WO2023123600A1 - Roll changing device - Google Patents

Abstract

A roll changing device, comprising a transferring device (10), an adhesive preparing device (20), a start-end processing device (30), and a strip jointing device (40). The transferring device (10) comprises a moving assembly (11) as well as an adhesive applying assembly (12) and a material preparation shaft assembly (13) that are connected to the moving assembly (11). The material preparation shaft assembly (13) transfers a standby roll to the strip jointing device (40). The adhesive applying assembly (12) obtains an adhesive tape from the adhesive preparing device (20) and suctions a strip start end lifted by the start-end processing device (30), and finally bonds, by the adhesive tape, the strip start end to a cut-off end of a working strip cut off by the strip jointing device (40). The roll changing device can automatically complete operations of adhesive preparation, lifting of the strip start end of the standby roll, the jointing of the strip start end and the cut-off end of the working strip, etc., so that automatic roll changing is achieved, without needing to manually processing the strip start end of the standby roll, thereby improving the automation degree of the roll changing device, improving roll changing efficiency, and eliminating the need of watch men, thus lowering labor costs.

Description

A roll changing device

related application

This application claims the priority of the Chinese patent application filed on December 31, 2021 with the application number 202123437075.0 and titled "A Roll Changing Equipment", which is hereby incorporated by reference in its entirety.

technical field

The present application relates to the technical field of battery manufacturing equipment, in particular to roll changing equipment.

Background technique

In the battery manufacturing process, it is often necessary to continuously unwind and output the material tape on the roll to the downstream. For example, in the winding process of the battery core, it is necessary to continuously unwind and output the pole piece to the winding device. When the unwinding of the working material tape on the working material reel is completed, the working material tape needs to be cut off, and then the working material tape is connected to the spare material tape of the spare material roll, so as to continue to unwind and output the material tape downstream, that is, complete the roll change .

However, in the prior art, in order to smoothly connect the starting end of the spare material tape to the cut end of the working material tape, it is necessary to manually pull the starting end of the material tape on the spare material roll to a specified state, and to adjust the starting end of the material tape. Cutting and pasting double-sided tape at the end of the roll, resulting in a low degree of automation of the roll changing equipment, requiring personnel to be on duty, increasing labor costs, and reducing production efficiency.

application content

Based on this, it is necessary to provide a roll changing equipment that improves the above-mentioned defects in view of the problems that the roll changing equipment in the prior art is not highly automated, requires personnel to be on duty, increases labor costs, and reduces production efficiency.

In order to solve the above technical problems, a technical solution adopted by this application is: a roll changing equipment, comprising:

The transfer device includes a moving assembly and a gluing assembly and a material preparation shaft assembly that are drivingly connected to the moving assembly, and the moving assembly is used to drive the gluing assembly and the preparation shaft assembly to move synchronously along a first direction, and Passing through the glue preparation station, starting processing station and tape splicing station;

A glue preparation device, arranged corresponding to the glue preparation station, is used to provide adhesive tape to the glue application assembly;

The starting processing device is arranged corresponding to the starting processing station, and is used to lift the starting end of the material tape of the spare material roll on the spare material shaft assembly, so that the gluing assembly absorbs the raised starting end of the material tape ;and

The splicing device is arranged corresponding to the splicing station, and is used to fix and cut off the passing working material tape; the spare material shaft assembly is used to transfer the spare material roll when moving to the splicing station to the tape splicing device, so that the glue sticking component sticks the tape between the starting end of the material tape and the cut end of the working material tape.

In one of the embodiments, the adhesive assembly includes a mobile bracket, a first adsorption mechanism and a second adsorption mechanism, the first adsorption mechanism includes a first connecting arm and a first adsorption seat, and the second adsorption mechanism includes the second connecting arm and the second adsorption seat;

The moving bracket is drivingly connected to the moving assembly, the first connecting arm and the second connecting arm are movably connected to the moving bracket, and the first suction seat is rotatably connected to the first connecting arm , the second suction seat is rotatably connected to the second connecting arm; the first suction seat and the second suction seat can follow the movement of the first connecting arm and the second connecting arm to close together position respectively ; When the first adsorption seat and the second adsorption seat move to the close position, the first adsorption seat and the second adsorption seat are opposite to each other, and an adsorption material belt is formed between them aisle;

The first adsorption seat has a first adsorption surface for absorbing the adhesive tape and a second adsorption surface for the adsorption tape, and the second adsorption seat has a third adsorption surface for the adsorption tape and a second adsorption surface for the adsorption tape. The fourth adsorption surface; when the first adsorption seat and the second adsorption seat move to the close position, the first adsorption surface or the second adsorption surface faces the second adsorption seat, so The third adsorption surface or the fourth adsorption surface faces the first adsorption seat.

In one of the embodiments, when the gluing assembly moves to the starting processing station, the starting processing device lifts the starting end of the material tape of the spare material roll on the preparation shaft assembly, and the The first adsorption seat can move to the close-up position, and make the adhesive tape on the first adsorption surface stick to the starting end of the tape;

When the gluing assembly moves to the splicing station, the second suction seat moves to the close-up position, and the third suction surface and the first suction surface press the working material together. The cut end of the tape and the starting end of the material tape, so that the tapes on the third adsorption surface and the first adsorption surface are respectively pasted to the cut end of the working material tape and the beginning of the material tape from both sides. between the ends.

In one of the embodiments, the first connecting arm is rotatably connected to the mobile bracket, and the first suction seat can follow the first connecting part from the close-closed position to move away from the second suction seat. The direction of the seat swings to the first avoidance position;

The first adsorption seat can rotate relative to the first connecting arm to the first glue preparation state and the first glue application state; when the first adsorption seat swings to the close-up position and is in the first glue preparation state state, the first adsorption surface is facing the direction capable of receiving the adhesive tape provided by the glue preparation device, and the second adsorption surface is facing the second adsorption seat; when the first adsorption seat swings to the closed position , and in the first glued state, the first adsorption surface faces the second adsorption seat.

In one of the embodiments, the second connecting arm is rotatably connected to the mobile bracket, and the second suction seat can follow the second connection part from the closing position to move away from the first suction seat. The direction of the seat swings to the second avoidance position;

The second adsorption seat can rotate relative to the second connecting arm to the second glue preparation state and the second glue application state; when the second adsorption seat swings to the close-up position and is in the second glue preparation state state, the third adsorption surface is facing the direction capable of receiving the adhesive tape provided by the glue preparation device, and the fourth adsorption surface is facing the first adsorption seat; when the second adsorption seat swings to the closed position , and in the second glued state, the third adsorption surface faces the first adsorption seat.

In one of the embodiments, the glue preparation station is located between the tape splicing station and the initial treatment station, and when the gluing assembly is located at the glue preparation station, the first adsorption mechanism and the second adsorption mechanism, the first adsorption mechanism is closer to the starting treatment station, and the second adsorption mechanism is closer to the splicing station;

When the gluing assembly is located at the glue preparation station, the first suction seat is located at the close-up position and is in the first glue preparation state, the second suction seat is located at the close-up position, and In the second rubber preparation state;

When the gluing assembly is located at the starting processing station, the second suction seat is in the second glue preparation state, and switches between the second avoidance position and the close-up position to absorb and fix The starting end of the tape lifted by the starting processing device; the first adsorption seat is in the first glue-applied state, and swings from the first avoidance position to the close-up position, so that the first adsorption The tape on the surface is pasted with the beginning end of the tape;

When the gluing assembly is located at the splicing station, the second suction seat is in the second gluing state, and swings from the second avoidance position to the closing position, so that the first The adhesive tape on the three adsorption surfaces is pasted between the starting end of the material tape and the cut-off end of the working material tape.

In one of the embodiments, the gluing assembly further includes a first driving mechanism and a second driving mechanism arranged on the moving bracket, and the first connecting arm and the second connecting arm respectively rotate around the first pivot The rotating shaft and the second pivoting shaft are rotatably connected to the mobile bracket, and one end of the first connecting arm is drivingly connected to the first driving mechanism, and the first suction seat is located on the other end of the first connecting arm. One end, one end of the second connecting arm is drivingly connected to the second driving mechanism, and the second suction seat is located at the other end of the second connecting arm.

In one of the embodiments, the material preparation shaft assembly has a material preparation shaft for loading the spare material roll, the axial direction of the preparation shaft is parallel to the second direction, and the second direction is perpendicular to the first direction ;

The splicing device has an unwinding shaft for unwinding and outputting the working tape, and the axial direction of the unwinding shaft is parallel to the second direction;

When the material preparation shaft assembly moves to the tape splicing station, the material preparation shaft and the unwinding shaft can be axially butted, and the moving assembly is also used to drive the gluing assembly along the moving in the second direction, so that the gluing assembly pushes the spare material roll on the preparation shaft to the unwinding shaft.

In one of the embodiments, the transfer device further includes a cartridge conveying assembly that is drivingly connected to the moving assembly, and the moving assembly is used to drive the cartridge conveying assembly to move along the first direction, passing through the The connecting station;

When the barrel handling assembly moves to the splicing station, it can grab the barrel on the unwinding shaft, and drive the barrel to move along the axial direction of the unwinding shaft until it is separated from the unwinding shaft .

In one of the embodiments, the transfer device further includes a guide assembly, the guide assembly includes a guide rotation wheel, a guide connection arm and a guide roller, and the guide rotation wheel is rotatably connected to the gluing assembly , and the rotation axis of the guide rotary wheel is collinear with the rotation axis of the stock preparation shaft;

One end of the guide connecting arm is connected to the guide rotating wheel, the other end of the guide connecting arm is equipped with the guide roller, and the guide roller is used for the starting end of the strip lifted by the starting processing device. to guide.

In one of the embodiments, the initial processing device includes:

a moving seat controllably movable in a third direction to a first position close to the spare material roll on the stock preparation shaft assembly and a second position away from the spare stock roll on the stock preparation shaft assembly;

The lifting assembly includes an adsorption unit, the adsorption unit includes a lifting roller that is rotatably connected to the moving seat around its own axis, and the circumferential roller surface of the lifting roller has an adsorption area; and

a cut-off assembly correspondingly arranged between the first position and the second position;

Wherein, when the moving seat moves to the first position, the adsorption area of the lifting roller can absorb the starting end of the spare material roll on the stock preparation shaft assembly; when the moving seat moves to At the second position, the glue sticking component absorbs and fixes the spare material tape between the cutting component and the stock preparation shaft component, and the cutting component cuts off the Spare strips between.

In one of the embodiments, the lifting assembly further includes a pressing unit arranged on the moving seat, and the pressing unit includes a roller frame and a pressing unit that is rotatably connected to the roller frame around its own axis. roller, and the roller frame can drive the pressing roller to abut against or separate from the lifting roller in a controlled manner.

In one of the embodiments, the pressing unit includes two, and the two pressing units are arranged on both sides of the axis of the lifting roller.

In one of the embodiments, the glue preparation device includes:

The tape unwinding assembly is used to convey the tape material to the downstream;

Supporting suction seat, arranged between the tape unwinding component and the gluing component moving to the glue preparation position, for absorbing or releasing the passing tape material;

a glue pulling component, used to pull the adhesive tape on the support and adsorption seat downstream to the glue sticking component; and

The cutting component is used to cut off the tape material between the support suction seat and the gluing component.

In one of the embodiments, the rubber pulling assembly includes a rubber pulling seat and a rubber pulling roller, the rubber pulling roller is arranged on the rubber pulling seat, and the rubber pulling seat is configured to drive the rubber pulling The rubber roller moves between the supporting and absorbing seat and the adhesive tape absorbing seat, so that the pulling roller picks up the tape material on the supporting and absorbing seat, and pulls it to the gluing assembly.

In one of the embodiments, the rubber pulling roller has a rotating state that can rotate around its own axis and a non-rotating state that cannot rotate around its own axis;

When the rubber pulling seat drives the rubber pulling roller to move to the support adsorption seat, the rubber pulling roller switches to the rotating state, and the rubber pulling seat can drive the rubber pulling roller to move along the support The suction seat moves upstream a predetermined distance, so as to wind the starting end of the adhesive tape on the support suction seat onto the rubber roller;

When the rubber pulling seat drives the rubber pulling roller to move from the support and absorption seat to the gluing assembly, the rubber pulling roller is in the non-rotating state;

When the rubber pulling seat drives the rubber pulling roller to move to the gluing assembly, the rubber pulling roller switches to the rotation state, and the rubber pulling seat can drive the rubber pulling roller to move along the pasting assembly. The glue assembly moves downstream for a predetermined distance, so as to flatten the starting end of the tape material wound on the rubber pulling roller onto the glue application assembly.

In one of the embodiments, the splicing device includes:

The unwinding assembly has an unwinding shaft for conveying the working material belt downstream;

The fixing assembly is arranged downstream of the unwinding assembly, and is used to fix the passing working material tape; there is a connecting position A for the working material tape to pass between the unwinding assembly and the fixing assembly;

a tape suction assembly comprising a tape suction member controllably movable to and from said splicing position; and

a tape cutting assembly, used to cut off the working material tape between the tape connecting position and the unwinding shaft, and form a cut end of the working material tape at the tape connecting position;

Wherein, the tape splicing device has a first state, a second state and a third state; when the tape splicing device is in the first state, the tape suction member will suck the tape at the tape splicing position The cut end of the working material tape is taken away from the tape connection position to avoid the entry of the adhesive assembly into the tape connection position; when the tape connection device is in the second state, the tape suction member drives the tape connection The cut end of the working material tape reaches the tape connection position, so that the cut end of the working material tape is aligned with the starting end of the tape on the gluing assembly; when the tape splicing device is in the third state, The tape suction member releases the cut end of the working material tape to the tape connection position, and leaves the tape connection position, so as to align the adhesive assembly between the cut end of the working material tape and the tape starting point. Put glue on the end to avoid.

In one of the embodiments, the roll changing equipment further includes a feeding device arranged corresponding to the starting processing station; the stock preparation shaft assembly has a stock preparation shaft for loading the spare stock roll;

The feeding device includes a feeding drive assembly and a feeding assembly drivingly connected with the feeding driving assembly; the feeding assembly has a feeding shaft for loading the spare material roll and a Axially movable pusher;

The material supply drive assembly is used to drive the material supply assembly to move along the axial direction of the supply shaft, so that the material preparation shaft and the material preparation shaft assembly moving to the starting processing station The shafts are axially butted; the pusher is used to axially push the spare material roll on the supply shaft to move toward the spare shaft.

In one of the embodiments, the material preparation shaft can be controlled to rotate around its own axis, so as to drive the starting end of the material tape on the material preparation shaft towards the starting processing device.

In the actual roll changing operation of the above-mentioned roll changing equipment, firstly, the moving component drives the glue applying component and the material preparation shaft component to move to the glue preparation station, and the glue preparation device provides adhesive tape to the glue applying component. Then, the moving assembly drives the glue application assembly and the material preparation shaft assembly to move to the start processing station, and the start processing device lifts the starting end of the material tape of the spare material roll on the preparation shaft assembly, so that the glue application assembly absorbs the lifted material tape start end, The starting end of the material tape is kept in a state that is convenient for subsequent cutting and terminating of the working material tape.

When the working material roll is used up, the belt splicing device fixes the working material belt and cuts off the working material belt. Then, the moving assembly drives the glue-applying assembly and the stock preparation shaft assembly to move to the tape-connecting station (at this time, the starting end of the material tape of the spare material roll is absorbed and fixed by the glue-applying assembly to keep the lifted state), and the stock preparation shaft assembly moves the spare material The roll is transferred to the tape splicing device so that the starting end of the spare material roll is aligned with the cut end of the working material tape, and the adhesive assembly sticks the tape between the starting end of the material tape and the cut end of the working material tape, so as to realize the backup The connection between the material belt and the working material belt. Finally, the tape splicing device releases the fixation of the working material tape, the gluing component is separated from the material tape and the adhesive tape, and returns to the initial position driven by the moving component to prepare for the next roll change.

In this way, the roll changing equipment of the present application can automatically complete the actions such as preparing glue, lifting the starting end of the material tape of the spare material roll, connecting the starting end of the material tape and the cut end of the working material belt, etc., and then realizing automatic roll changing without manual adjustment of the spare material. The head end of the material strip is processed, which is conducive to improving the automation of the roll changing equipment, improving the efficiency of changing rolls, and reducing the labor cost without requiring personnel to be on duty.

Description of drawings

Fig. 1 is a schematic structural view of a coil changing device in an embodiment of the present application;

Fig. 2 is the front view of the transfer device of the roll changing equipment shown in Fig. 1;

Figure 3 is a rear view of the transfer device shown in Figure 2;

Fig. 4 is a top view of the transfer device shown in Fig. 2;

Fig. 5 is the front view of the glue preparation device of the roll changing equipment shown in Fig. 1;

Fig. 6 is the left view of the glue preparation device shown in Fig. 5;

Fig. 7 is the right side view of the glue preparation device shown in Fig. 5;

Fig. 8 is a front view of the head processing device of the roll changing equipment shown in Fig. 1;

Fig. 9 is a top view of the head processing device shown in Fig. 8;

Fig. 10 is a front view of the cutting assembly and the cutting driving assembly of the beginning processing device shown in Fig. 8;

Fig. 11 is a top view of the cutting assembly shown in Fig. 10;

Fig. 12 is a schematic structural view of the feeding device of the roll changing equipment shown in Fig. 1;

Fig. 13 is a sectional view of the feeding assembly of the feeding device shown in Fig. 12;

Fig. 14 is a front view of the tape splicing device of the roll changing equipment shown in Fig. 1;

Fig. 15 is a right view of the splicing device shown in Fig. 14;

Fig. 16 is a structural schematic diagram of the tape cutting assembly and the tape cutting drive assembly of the tape splicing device shown in Fig. 14;

Figure 17 is a top view of the tape cutting assembly shown in Figure 16;

Fig. 18 is a front view of the barrel recovery device of the roll changing equipment shown in Fig. 1;

Fig. 19 is a side view of the cartridge recovery device shown in Fig. 18 .

Detailed ways

The present application provides a roll changing device. In order to make the purpose, technical solution and effect of the present application clearer and clearer, the present application will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present application, not to limit the present application.

Please refer to FIG. 1 and FIG. 2 , an embodiment of the present application provides a roll changing device, including a transfer device 10 , a rubber preparation device 20 , a head processing device 30 and a tape splicing device 40 .

The transfer device 10 includes a moving assembly 11 , a glue application assembly 12 and a material preparation shaft assembly 13 that are drivingly connected to the moving assembly 11 . The moving assembly 11 is used to drive the gluing assembly 12 and the material preparation shaft assembly 13 to move synchronously along the first direction, passing through the gluing preparation station, the starting processing station and the tape splicing station.

The glue preparation device 20 is arranged corresponding to the glue preparation station, and is used to provide adhesive tape to the glue application assembly 12 moving to the glue preparation station. Start processing device 30 is corresponding to start processing station layout, is used to start the material tape starting end of the spare material roll on the stock shaft assembly 13, so that the material tape starting end that sticking assembly 12 is adsorbed is lifted. The tape splicing device 40 is arranged corresponding to the tape splicing station, and is used to fix and cut off the passing working material tape. The stock preparation shaft assembly 13 is used to transfer the spare material roll to the tape connection device 40 when moving to the splicing station, so that the adhesive tape assembly 12 sticks the tape between the starting end of the tape and the cut end of the working tape, That is to realize the connection.

In the above-mentioned roll changing equipment, during the actual roll changing operation, firstly, the moving component 11 drives the gluing component 12 and the material preparation shaft component 13 to move to the glue preparation station, and the glue preparation device 20 provides adhesive tape to the gluing component 12 . Then, the moving assembly 11 drives the gluing assembly 12 and the preparation shaft assembly 13 to move to the starting processing station, and the starting processing device 30 lifts the starting end of the material tape of the spare material roll on the preparation shaft assembly 13, so that the gluing assembly 12 is picked up by adsorption. The starting end of the material tape makes the starting end of the material tape keep the state (specifically to the vertical state in the embodiment shown in Fig. 1 ) of the cut-off terminal band convenient to follow-up and the working material tape.

When the working material roll is used up, the tape splicing device 40 fixes the working material tape and cuts off the working material tape. Then, the moving assembly 11 drives the glue-applying assembly 12 and the stock preparation shaft assembly 13 to move to the splicing station (at this moment, the material tape starting end of the spare material roll is absorbed and fixed by the glue-applying assembly 12 to keep the lifted state), and the stock preparation shaft Component 13 transfers the spare material roll to the tape splicing device 40, so that the starting end of the material tape of the spare material roll is aligned with the cut end of the working material belt, and the glue sticking component 12 sticks the tape to the cutting end of the starting end of the material belt and the working material belt. Between the ends, so as to realize the connection of the spare material belt and the working material belt. Finally, the splicing device 40 releases the fixation of the working material tape, the gluing assembly 12 is separated from the material tape and the adhesive tape, and returns to the initial position driven by the moving assembly 11 to prepare for the next roll change.

In this way, the roll changing equipment of the present application can automatically complete the actions such as preparing glue, lifting the starting end of the material tape of the spare material roll, connecting the starting end of the material tape and the cut end of the working material belt, etc., and then realizing automatic roll changing without manual adjustment of the spare material. The head end of the material strip is processed, which is conducive to improving the automation of the roll changing equipment, improving the efficiency of changing rolls, and reducing the labor cost without requiring personnel to be on duty.

In the embodiment of the present application, the adhesive assembly 12 includes a mobile bracket 121, a first adsorption mechanism a and a second adsorption mechanism b, the first adsorption mechanism a includes a first connecting arm 122a and a first adsorption seat 123a, and the second adsorption mechanism a The mechanism b includes a second connecting arm 122b and a second suction seat 123b. The moving bracket 121 is drivingly connected with the moving assembly 11, so that the moving assembly 11 can drive the moving bracket 121 to move along the first direction. Both the first connecting arm 122 a and the second connecting arm 122 b are movably connected to the moving bracket 121 , so that both the first connecting arm 122 a and the second connecting arm 122 b can move relative to the moving bracket 121 . The first suction seat 123a is rotatably connected to the first connecting arm 122a, and the second suction seat 123b is rotatably connected to the second connecting arm 122b.

The first suction seat 123a and the second suction seat 123b can respectively follow the first connecting arm 122a and the second connecting arm 122b to move to the closing position. When the first adsorption seat 123a and the second adsorption seat 123b move to the close position, the first adsorption seat 123a and the second adsorption seat 123b face each other, and an adsorption channel at the beginning end of the adsorption material band is formed between them. The first suction seat 123a has a first suction surface 1231 for absorbing the adhesive tape and a second suction surface 1232 for absorbing the tape. The second suction seat 123b has a third suction surface 1233 for absorbing the adhesive tape and a fourth suction surface 1234 for absorbing the tape.

When the first suction seat 123a and the second suction seat 123b move to the close position, the first suction surface 1231 or the second suction surface 1232 faces the second suction seat 123b, and the third suction surface 1233 or the fourth suction surface 1234 faces the first suction surface. Seat 123a. In this way, when the glue application assembly 12 moves to the glue preparation station, the glue preparation device 20 can provide the adhesive tape to the first adsorption surface 1231 of the first adsorption seat 123a and/or the third adsorption surface 1233 of the second adsorption seat 123b, which can It is set according to the requirement of the process, and is not limited here. When the gluing component 12 moves to the starting processing station, the second suction surface 1232 of the first suction seat 123a or the fourth suction surface 1234 of the second suction seat 123b can be used to absorb and fix the tape start end. Of course, the adhesive tape on the first adsorption surface 1231 of the first adsorption seat 123a or the third adsorption surface 1233 of the second adsorption seat 123b can also be pasted to the starting end of the tape, which can be set according to the needs of the process, and will not be described here. limited.

It can be understood that the first suction seat 123a and the second suction seat 123b can follow the first connecting arm 122a and the second connecting arm 122b to move to the first avoidance position and the second avoidance position respectively. When the first suction seat 123a and the second suction seat 123b move to the first avoidance position and the second avoidance position respectively, the two are far away from each other, which facilitates the rotation of the first adsorption seat 123a relative to the first connecting arm 122a and the second adsorption Rotation of the seat 123b relative to the second connecting arm 122b; on the other hand, avoiding interference between the first suction seat 123a and the second suction seat 123b and other components during the movement of the glue application assembly 12 .

Specifically in the embodiment, when the gluing assembly 12 moves to the starting processing station, the starting processing device 30 lifts the starting end of the spare material roll on the stock shaft assembly 13, and the first suction seat 123a moves to the closing position and The adhesive tape on the first adsorption surface 1231 is pasted with the starting end of the tape.

When the gluing assembly 12 moves to the tape splicing station, the second suction seat 123b moves to the close-up position, and the third suction surface 1233 and the first suction surface 1231 jointly press the cut end and the starting end of the working tape, The adhesive tapes on the third adsorption surface 1233 and the first adsorption surface 1231 are respectively pasted between the cut end of the working material tape and the starting end of the material tape from both sides, so as to realize the connection between the working material tape and the spare material tape. Moreover, adhesive tapes are pasted on both sides of the cut end of the working material belt and the starting end of the material belt, so that the connection between the working material belt and the spare material belt is more reliable, and it is beneficial to improve the operation stability of the equipment.

In this way, when the gluing assembly 12 moves to the glue preparation station along the first direction, the first suction seat 123a and the second suction seat 123b are all located at the close-up position, and the glue preparation device 20 moves toward the first adsorption surface of the first suction seat 123a. 1231 and the third suction surface 1233 of the second suction seat 123b provide adhesive tape. Moreover, when the glue preparation is completed, the first adsorption seat 123a and the second adsorption seat 123b move away from each other to avoid position; at the same time or after that, the first adsorption seat 123a rotates so that the first adsorption surface 1231 faces the second adsorption seat 123b. When the gluing assembly 12 moves to the start processing station, the start processing device 30 lifts the head end of the spare material roll on the stock preparation shaft assembly 13, and then the second connecting arm 122b drives the second adsorption seat 123b to move to the closing position , and use the fourth adsorption surface 1234 of the second adsorption seat 123b to absorb and fix the starting end of the material tape, so that the starting end of the material tape remains lifted. After the beginning processing device 30 finishes processing the beginning end of the material tape, the first connecting arm 122a drives the first adsorption seat 123a to move to the close position, and makes the adhesive tape on the first adsorption surface 1231 of the first adsorption seat 123a and the material tape start. end paste. It can be understood that at this time, the adhesive tape on the first adsorption surface 1231 is beyond the starting end of the material tape by a section, so as to use a section beyond the starting end of the material tape to attach to the working material tape during subsequent tape splicing. Then, the fourth adsorption surface 1234 of the second adsorption seat 123b releases the adsorption on the starting end of the material tape, and the second connecting arm 122a drives the second adsorption seat 123b away from the first adsorption seat 123a to avoid position.

At this time, if the working material tape is used up, the connecting device 40 fixes the working material tape and cuts off the working material tape. Then, the gluing assembly 12 moves to the tape-connecting station, and the spare material roll is transferred to the tape-connecting device 40 by the spare material shaft assembly 13 (the tape starting end of the spare material tape is always bonded to the adhesive tape on the first adsorption surface 1231 and fixed on the first suction seat 123a), and make the starting end of the material tape of the spare material roll aligned with the cut end of the working material tape. Then, the second connecting arm 122b drives the second suction seat 123b to move to the position close together, so that the third suction surface 1233 of the second suction seat 123b and the first suction surface 1231 of the first suction seat 123a jointly cut off the working material belt. end and the starting end of the spare material tape, so that the adhesive tapes on the first adsorption surface 1231 and the third adsorption surface 1233 are respectively pasted to the cut end of the working material tape and the starting end of the spare material tape from both sides. In between, the connection between the working material belt and the spare material belt of the spare material roll is realized.

Of course, the roll changing process is not limited to the above described method, and only the first suction seat 123a or the second suction seat 123b can be used to stick tape on the side of the cut end of the working material tape and the starting end of the material tape of the spare material roll. , so as to realize the connection between the working strip and the spare strip, which is not limited here.

Specifically, in the embodiment, the first connecting arm 122a is rotatably connected to the mobile bracket 121, and the first suction seat 123a can follow the first connecting arm 122a to swing from the closed position toward the direction away from the second suction seat 123b to the first avoidance position. Location.

The first suction seat 123a can rotate relative to the first connecting arm 122a to a first glue preparation state and a first glue application state. When the first adsorption seat 123a swings to the close position and is in the first glue preparation state, the first adsorption surface 1231 faces the direction capable of receiving the adhesive tape provided by the glue preparation device 20, and the second adsorption surface 1232 faces the second adsorption seat 123b, In order to use the second adsorption surface 1232 to adsorb the tape. When the first suction seat 123a swings to the close position and is in the first gluing state, the first suction surface 1231 faces the second suction seat 123b, so as to stick the adhesive tape on the first suction surface 1231 to the tape.

Specifically, in the embodiment, the second connecting arm 122b is rotatably connected to the mobile bracket 121, and the second suction seat 123b can follow the second connecting arm 122b to swing from the closed position toward the direction away from the first suction seat 123a to the second avoidance position. Location.

The second suction seat 123b can rotate relative to the second connecting arm 122b to a second glue preparation state and a second glue application state. When the second adsorption seat 123b swings to the close position and is in the second glue preparation state, the third adsorption surface 1233 faces the direction capable of receiving the adhesive tape provided by the glue preparation device 20, and the fourth adsorption surface 1234 faces the first adsorption seat 123a, In order to facilitate the fourth adsorption surface 1234 to adsorb the tape. When the second suction seat 123b swings to the close position and is in the second glue-applying state, the third suction surface 1233 faces the first suction seat 123a, so as to stick the adhesive tape on the third suction surface 1233 to the tape.

Further, the glue preparation station is located between the tape splicing station and the initial processing station. When the gluing assembly 12 is located at the glue preparation station, among the first adsorption mechanism a and the second adsorption mechanism b, the first adsorption mechanism a is closer to the starting processing station, and the second adsorption mechanism b is closer to the tape splicing station.

When the gluing assembly 12 was positioned at the glue preparation station, the first adsorption seat 123a was positioned at the close-up position, and was in the first glue preparation state, so that the first adsorption surface 1231 of the first adsorption seat 123a accepted the glue prepared by the glue preparation device 20. adhesive tape. Moreover, the second suction seat 123b is also located at the close position, and is in the second glue preparation state, so that the third suction surface 1233 of the second suction seat 123b accepts the adhesive tape provided by the glue preparation device 20 .

When the gluing assembly 12 is located at the head processing station, the second suction seat 123b is in the second glue preparation state, and switches between the second avoidance position and the close-up position, so as to absorb and fix the tape head lifted by the head processing device 30 end. Moreover, the first suction seat 123a is in the first glue-applying state, and swings from the first avoidance position to the closing position, so as to stick the tape on the first suction surface 1231 to the starting end of the tape.

When the gluing assembly 12 is located at the tape splicing station, the second suction seat 123b is in the second gluing state, and swings from the second avoidance position to the closing position, so as to stick the tape on the third suction surface 1233 to the beginning of the tape Between the end and the cut end of the working strip, so as to realize the splicing.

In this way, in the actual roll changing process, first, the gluing assembly 12 moves to the glue preparation station along the first direction, and the first suction seat 123a rotates relative to the first connecting arm 122a to the first glue preparation state, and follows the first connection The arms 122a swing to the closed position; similarly, the second suction seat 123b also rotates relative to the second connecting arm 122b to the second glue preparation state, and swings to the closing position following the second connecting arm 122b. Then, the glue preparation device 20 successively supplies adhesive tapes to the first adsorption surface 1231 of the first adsorption seat 123a and the third adsorption surface 1233 of the second adsorption seat 123b.

After the glue preparation is completed, the first suction seat 123a swings to the first escape position along with the first connecting arm 122a, and the first suction seat 123a rotates relative to the first connecting arm 122a to the first glue application state. The second suction seat 123b swings to the second escape position along with the second connecting arm 122b (at this moment, the second suction seat 123b maintains the second glue preparation state). Subsequently, when the gluing assembly 12 moves to the start processing station, the start processing device 30 lifts the head end of the spare material roll on the stock shaft assembly 13, and the second connecting arm 122b drives the second adsorption seat 123b to swing to the close-up position. , and use the fourth adsorption surface 1234 of the second adsorption seat 123b to absorb and fix the starting end of the material tape, so that the starting end of the material tape remains lifted. After the beginning processing device 30 finishes processing the beginning end of the material tape, the first connecting arm 122a drives the first adsorption seat 123a to swing to the position close together, and makes the adhesive tape on the first adsorption surface 1231 of the first adsorption seat 123a and the material tape start. end paste. Then, the fourth suction surface 1234 of the second suction seat 123b releases the suction on the leading end of the tape, and the second connecting arm 122b drives the second suction seat 123b to swing to the second avoidance position for avoiding the position. At this time, the second suction seat 123b can rotate relative to the second connecting arm 122b to the second glue-applied state.

At this time, if the working material tape is used up, the connecting device 40 fixes the working material tape and cuts off the working material tape. Then, the glue-applying assembly 12 moves to the tape-connecting station (at this moment, because the second suction seat 123b is in the second avoidance position, thereby realizing avoidance, so that the glue-applying assembly 12 enters the tape-connecting station smoothly), the stock preparation shaft assembly 13 will The spare material roll is transferred to the splicing device 40 (the starting end of the spare material tape is always bonded to the adhesive tape on the first adsorption surface 1231 and fixed on the first adsorption seat 123a), and the material tape of the spare material roll is The starting end is aligned with the cut end of the working tape. Then, the second connecting arm 122b drives the second adsorption seat 123b to swing to the position close together, so that the third adsorption surface 1233 of the second adsorption seat 123b and the first adsorption surface 1231 of the first adsorption seat 123a jointly cut off the working material belt. end and the starting end of the spare material tape, so that the adhesive tapes on the first adsorption surface 1231 and the third adsorption surface 1233 are respectively pasted to the cut end of the working material tape and the starting end of the spare material tape from both sides. In between, the connection between the working material belt and the spare material belt of the spare material roll is realized.

Specifically, in the embodiment shown in FIG. 1 , the starting processing station is located on the right side of the glue preparation station, and the tape splicing station is located on the left side of the glue preparation station. The first suction mechanism a of the adhesive assembly 12 is located on the right side of the second suction mechanism b. In this way, when the gluing assembly 12 enters the starting treatment station from the glue preparation station, the first adsorption seat 123a of the first adsorption mechanism a on the right side needs to swing to the first avoidance position to avoid the position, so as to ensure smooth Enter the starting processing station. When the gluing assembly 12 enters the splicing station from the starting processing station, the second adsorption seat 123b of the second adsorption mechanism b on the left side needs to swing to the second avoidance position to avoid the position, so as to ensure that it can enter the splicing station smoothly. With work station.

It should be noted that when the first connecting arm 122a swings to an inclined state relative to the vertical direction, the first adsorption seat 123a is located at the first escape position, and when the first connecting arm 122a swings to a vertical state, the first adsorption seat 123a in close together position. When the first suction seat 123a is in the close-up position, the first suction seat 123a rotates relative to the first connecting arm 122a until the first suction surface 1231 faces upward and the second suction surface 1232 faces left. At this time, the first suction seat 123a is in the first position. A state of glue. When the first suction seat 123a is in the close-up position, the first suction seat 123a is rotated relative to the first connecting arm 122a until the first suction surface 1231 faces left, and at this time the first suction seat 123a is in the first adhesive state.

Similarly, when the second connecting arm 122b swings to a tilted state relative to the vertical direction, the second suction seat 123b is located at the second avoidance position, and when the second connecting arm 122b swings to a vertical state, the second suction seat 123b is located close together. Location. When the second suction seat 123b is in the close-up position, the second suction seat 123b rotates relative to the second connecting arm 122b until the third suction surface 1233 faces upward and the fourth suction surface 1234 faces to the right. At this time, the second suction seat 123b is in the first position. Secondary glue status. When the second suction seat 123b is at the close-up position, the second suction seat 123b rotates relative to the second connecting arm 122b until the third suction surface 1233 faces rightward, and at this time the second suction seat 123b is in the second glue-applied state.

Specifically in the embodiment, the glue application assembly 12 further includes a first driving mechanism 12 a and a second driving mechanism 12 b arranged on the moving bracket 121 . The first connecting arm 122a and the second connecting arm 122b are rotatably connected to the mobile bracket 121 around the first pivot shaft 128a and the second pivot shaft 128b respectively. One end of the first connecting arm 122a is drivingly connected to the first driving mechanism 12a, so that the first driving mechanism 12a can drive the first connecting arm 122a to rotate around the first pivot shaft 128a. The first suction seat 123a is located at the other end of the first connecting arm 122a, so that the first suction seat 123a can follow the first connecting arm 122a around the first pivot axis 128a to swing between the closing position and the first escape position. One end of the second connecting arm 122b is drivingly connected to the second driving mechanism 12b, so that the second driving mechanism 12b can drive the second connecting arm 122b to rotate around the second pivot axis 128b. The second suction seat 123b is located at the other end of the second connecting arm 122b, so that the second suction seat 123b can follow the second connecting arm 122b around the second pivot axis 128b to swing between the closing position and the second avoiding position.

Further, the first driving mechanism 12a includes a first driving member 125a, a first rack 126a and a first gear 127a. The first driving member 125a is mounted on the moving bracket 121 and connected with the first rack 126a to drive the first rack 126a to move. The first gear 127a is mounted on an end of the first connecting arm 122a away from the first suction seat 123a, and meshes with the first rack 126a. More specifically, the first gear 127a is mounted coaxially with the first pivot shaft 128a. In this way, when the first suction seat 123a needs to be switched between the first avoidance position and the closing position, the first driving member 125a drives the first rack 126a to move, thereby utilizing the meshing of the first rack 126a and the first gear 127a to The first connecting arm 122a is driven to swing until the first suction seat 123a reaches the first avoidance position or the closing position. Optionally, the first driving member 125a may be an air cylinder.

Optionally, the first rack 126a is provided with a first slider (not shown), the mobile bracket 121 is provided with a first slide rail (not shown), and the first slide is slidably matched with the first slide rail, Therefore, the movement of the first rack 126a is guided by the first slider, so that the movement of the first rack 126a is stable and reliable, and thus the swing of the first connecting arm 122a is stable and reliable.

Specifically in the embodiment, the first adsorption mechanism a further includes a first pin shaft 129a and a first telescopic driving member 124a. The first pin shaft 129a is rotatably connected to the first connecting arm 122a around its own axis, and the first suction seat 123a is fixedly connected to the first pin shaft 129a. The first telescopic driving member 124a includes a first fixed end and a first telescopic end that is retractable relative to the first fixed end. The first fixed end is hinged to the first connecting arm 122a, the first telescopic end is hinged to the first pin shaft 129a around the first hinge axis, and the first hinge axis is parallel to but not collinear with the axis of the first pin shaft 129a (i.e. eccentric setting), so that the first telescopic end can drive the first pin shaft 129a to rotate when stretching relative to the first fixed end, until the first adsorption seat 123a follows the first pin shaft 129a to rotate to the first glue application state or the first glue preparation state . Optionally, the first telescoping driving member 124a may be an air cylinder. Specifically, the first adsorption mechanism a further includes a first connecting rod, the first telescoping end is connected to one end of the first connecting rod, and the other end of the first connecting rod is hinged to the first pin shaft 129a.

Further, the second driving mechanism 12b includes a second driving member 125b, a second rack 126b and a second gear 127b. The second driving member 125b is mounted on the moving bracket 121 and connected with the second rack 126b to drive the second rack 126b to move. The second gear 127b is mounted on an end of the second connecting arm 122b away from the second suction seat 123b, and is engaged with the second rack 126b. More specifically, the second gear 127b is installed coaxially with the second pivot shaft 128b. In this way, when the second adsorption seat 123b needs to be switched between the second avoidance position and the close position, the second driving member 125b drives the second rack 126b to move, thereby utilizing the meshing of the second rack 126b and the second gear 127b to The second connecting arm 122b is driven to swing until the second suction seat 123b reaches the second avoidance position or the closing position. Optionally, the second driving member 125b may be an air cylinder.

Optionally, the second rack 126b is provided with a second slider (not shown), the mobile bracket 121 is provided with a second slide rail (not shown), and the second slide is slidably matched with the second slide rail, Therefore, the movement of the second rack 126b is guided by the second slider, so that the movement of the second rack 126b is stable and reliable, and thus the swing of the second connecting arm 122b is stable and reliable.

Specifically, in the embodiment, the second adsorption mechanism b further includes a second pin shaft 129b and a second telescopic driving member 124b. The second pin shaft 129b is rotatably connected to the second connecting arm 122b around its own axis, and the second suction seat 123b is fixedly connected to the second pin shaft 129b. The second telescopic driving member 124b includes a second fixed end and a second telescopic end that is telescopic relative to the second fixed end. The second fixed end is hinged to the second connecting arm 122b, the second telescopic end is hinged to the second pin shaft 129b around the second hinge axis, and the second hinge axis is parallel to but not collinear with the axis of the second pin shaft 129b (i.e. eccentric setting), so that when the second telescopic end stretches relative to the second fixed end, it can drive the second pin shaft 129b to rotate until the second adsorption seat 123b follows the second pin shaft 129b to rotate to the second glue preparation state and the second glue application state. Optionally, the second telescopic driving member 124b may be an air cylinder. Specifically, the second adsorption mechanism b further includes a second connecting rod, the second telescopic end is connected to one end of the second connecting rod, and the other end of the second connecting rod is hinged to the second pin shaft 129b.

Please refer to Fig. 2 to Fig. 4, in the embodiment of the present application, the material preparation shaft assembly 13 has the material preparation shaft 131 for loading the spare material roll, the axial direction of the preparation shaft 131 is parallel to the second direction, and the second direction is parallel to the first Direction is vertical. The splicing device 40 has an unwinding shaft 411 (see FIG. 15 ) for unwinding and outputting the working material tape. The axial direction of the unwinding shaft 411 is parallel to the second direction, that is, the axial direction of the unwinding shaft 411 is parallel to the axial direction of the material preparation shaft 131. parallel.

When the material preparation shaft assembly 13 moves to the tape connection station, the material preparation shaft 131 and the unwinding shaft 411 can be axially butted, and the moving assembly 11 is also used to drive the glue application assembly 12 to move along the second direction relative to the material preparation shaft 131, so that the glue application The component 12 pushes the spare material roll on the stock preparation shaft 131 onto the unwinding shaft 411 . In this way, the spare material roll is moved to the unwinding shaft 411 by using the gluing assembly 12 to realize the transfer of the spare material roll, without setting an additional pushing mechanism, which is beneficial to simplify the structure and save space.

Specifically, in the embodiment, the transfer device 10 further includes a cylinder conveying assembly 14 that is drivingly connected to the moving assembly 11 , and the moving assembly 11 is used to drive the cylinder conveying assembly 14 to move along the first direction and pass through the splicing station. When the material cylinder transporting assembly 14 moves to the tape connecting station, it can grab the material cylinder on the unwinding shaft 411 and drive the material cylinder to move along the axial direction of the unwinding shaft 411 until it is separated from the unwinding shaft 411 . In this way, the material cylinder on the unwinding shaft 411 is unloaded by using the material cylinder handling assembly 14, so that when the subsequent material preparation shaft assembly 13 moves to the splicing station, the spare material roll on the preparation shaft 131 is transferred to the unwinding shaft 411 .

Please refer to Fig. 18 and Fig. 19, further, the roll changing equipment also includes a material cylinder recovery device 50, when the material preparation shaft assembly 13 moves to the belt splicing station along the first direction, the material cylinder handling assembly 14 is located at the position of the material cylinder recovery The top of the device 50 is such that when the cartridge handling assembly 14 releases the cartridge, the cartridge can automatically fall onto the cartridge recovery device 50, thereby realizing the recovery of the cartridge.

Specifically, in the embodiment, the barrel recycling device 50 includes a fixing frame 51 , and a support plate 52 and a material pushing assembly 53 installed on the fixing frame 51 . The support plate 52 is used to accept the barrel released by the barrel handling assembly 14, and the pusher assembly 53 is located at one end of the support plate 52, and is used to push the barrel dropped onto the support plate 52 to the other end of the support plate 52, So that the support plate 52 can accept the next dropped cartridge again. Optionally, the support plate 52 is a V-shaped support plate, so that the cartridge can be stably received, and the cartridge is prevented from rolling on the support plate 52 and falling off.

Further, the pusher assembly 53 includes a pusher driver 531 and a pusher block 532, the pusher driver 531 is used to drive the pusher block 532 to move from one end of the support plate 52 to the other end, so that the pusher block 532 pushes the pusher The barrel moves to the other end. Optionally, the pusher driving member 531 may be an air cylinder.

Further, the barrel recovery device 50 also includes a first detector 54, which is installed on the end of the support plate 52 close to the pusher assembly 53, and is used to detect whether the end of the support plate 52 close to the pusher assembly 53 accepts or not. dropped barrel. In this way, the first detector 54 detects that there is a barrel at one end of the support plate 52 close to the pusher assembly 53, and then controls the pusher drive member 531 to drive the pusher block 532 to push the material barrel to the other end of the support plate 52. Push on one end. When the first detector 54 detects that there is no cartridge at the end of the support plate 52 close to the pushing assembly 53 , the pushing driving member 531 is controlled not to act. Optionally, the first detector 54 may use a photoelectric sensor.

Further, the barrel recovery device 50 also includes a second detector (not shown in the figure), which is installed on the end of the support plate 52 away from the pusher assembly 53, for detecting that the support plate 52 is far away from the pusher assembly 53. Whether there is a barrel at one end. In this way, when the second detector detects that there is no cartridge at the end of the support plate 52 away from the pushing assembly 53 , it indicates that the cartridge on the support plate 52 is not full and can continue to receive the dropped cartridge. When the second detector detects that there is a cartridge at the end of the support plate 52 away from the pushing assembly 53, it indicates that the cartridge on the support plate 52 is full, and it is necessary to continue to accept the dropped cartridge after blanking. Optionally, the second detector can be a photoelectric sensor.

Please continue to refer to FIG. 2 to FIG. 4 , in the embodiment of the present application, the moving assembly 11 includes a base 111 , a transfer seat 112 and a first moving driving mechanism 114 .

The transfer seat 112 is movably connected to the base 111 along the first direction, and the first mobile driving mechanism 114 is arranged on the base 111 and is connected to the transfer seat 112 to drive the transfer seat 112 relative to the base 111 along the first direction. direction to move. The moving bracket 121 and the stock shaft assembly 13 of the glue application assembly 12 are all arranged on the transfer seat 112, so as to move along the first direction with the transfer seat 112, so that the glue application assembly 12 and the stock preparation shaft assembly 13 can pass through the glue preparation workers. position, starting processing position and connecting position.

In some embodiments, the moving assembly 11 further includes a translation base 113 , a second moving driving mechanism 115 and a third moving driving mechanism 116 . The translation base 113 is movably connected to the transfer base 112 along the second direction, and the second moving drive mechanism 115 is arranged on the transfer base 112 and is connected with the transmission base 113 to drive the translation base 113 relative to the transfer base 112 Move in the second direction. The above-mentioned mobile bracket 121 is movably connected to the translation base 113 along the second direction, and the third mobile drive mechanism 116 is arranged on the translation base 113 and is connected with the transmission bracket 121 to drive the mobile bracket 121 relative to the translation base 113 along the first Move in two directions. The above-mentioned spare shaft assembly 13 is installed on the translation seat 113 , so that the stock preparation shaft assembly 13 moves together with the translation seat 113 . The cylinder handling assembly 14 is installed on the translation base 113 , so that the cylinder handling assembly 14 moves together with the translation base 113 .

In this way, the transfer seat 112 can be driven to move along the first direction through the first mobile drive mechanism 114, thereby driving the glue application assembly 12 and the material preparation shaft assembly 13 to reach the glue preparation station, the beginning processing station or the tape splicing station, and can also Drive the material cylinder handling assembly 14 to arrive at the tape-connecting station.

That is to say, when the glue application assembly 12 and the material preparation shaft assembly 13 follow the transfer seat 112 and move to the glue preparation station along the first direction, the material preparation device will move to the first adsorption surface 1231 of the first adsorption seat 123a of the glue application assembly 12. Or the third suction surface 1233 of the second suction seat 123b provides an adhesive tape.

When the gluing assembly 12 and the preparation shaft assembly 13 follow the transfer seat 112 and move to the start processing station along the first direction, the start processing device 30 lifts the starting end of the spare material roll on the preparation shaft 131 of the preparation shaft assembly 13 , and utilize the first adsorption seat 123a or the second adsorption seat 123b of the adhesive assembly 12 to absorb and fix the tape starting end, or the first adsorption surface 1231 of the first adsorption seat 123a or the third adsorption surface of the second adsorption seat 123b The adhesive tape on 1233 is pasted to the starting end of the material tape, so as to cooperate with the beginning processing device 30 to complete the processing of the starting end of the material tape of the spare material roll.

When the barrel handling assembly 14 follows the transfer seat 112 and moves to the tape connection station along the first direction, first, the barrel handling assembly 14 grabs the barrel and drives the barrel to move along the unwinding shaft 411 until it is separated from the unwinding shaft 411 . Then, the first mobile drive mechanism 114 continues to drive the transfer seat 112 to move along the first direction until the glue application assembly 12 and the material preparation shaft assembly 13 move to the tape splicing station. 50 above. The cartridge handling assembly 14 releases the cartridge so that the cartridge falls onto the support plate 52 of the cartridge recovery device 50 .

When the gluing assembly 12 and the preparation shaft assembly 13 follow the transfer seat 112 and move to the tape connection station along the first direction, first, the second moving drive mechanism 115 drives the translation seat 113 to move along the second direction, thereby driving the preparation shaft assembly 13 moves closer to the tape splicing device 40 until the material preparation shaft 131 and the unwinding shaft 411 are axially docked (at this time, the glue application assembly 12 and the material preparation shaft assembly 13 follow the translation seat 113 and move synchronously along the second direction to avoid the material preparation shaft 131. The spare material roll and the material tape starting end on the glue-applying assembly 12 produce relative movement). Then, the third mobile drive mechanism 116 drives the mobile bracket 121 to continue to move towards the tape splicing device 40 along the second direction (at this time, the translation seat 113 and the spare shaft assembly 13 do not move), until the mobile bracket 121 moves the spare material on the spare shaft 131 The roll is pushed onto the unwinding shaft 411 (at this time, the first suction seat 123a and the second suction seat 123b move along the second direction synchronously with the moving bracket 121, so as to avoid relative displacement between the spare material roll and the beginning end of the material tape). Then, the glue sticking assembly 12 sticks the tape between the starting end of the spare material roll and the cut-off end of the working material belt. Finally, the third mobile drive mechanism 116 drives the mobile support 121 to return along the second direction, and the second mobile drive mechanism 115 drives the translation seat 113 to return along the second direction.

Specifically in the embodiment, the first moving driving mechanism 114 includes a first screw 1141 , a third driving member 1142 and a first screw nut (not shown). The first threaded rod 1141 is rotatably connected to the base 111 around its own axis, and the axial direction of the first threaded rod 1141 is parallel to the first direction. The third driving member 1142 is mounted on the base 111 and is in driving connection with the first screw rod 1141 to drive the first screw rod 1141 to rotate around its own axis. The first screw nut is threadedly connected to the first screw rod 1141 , and is fixedly connected with the transfer base 112 , so that the first screw nut and the transfer base 112 move synchronously. In this way, when it is necessary to drive the transfer seat 112 to move along the first direction, the third driving member 1142 drives the first screw rod 1141 to rotate, thereby driving the first screw nut along the axial direction of the first screw rod 1141 (ie, the first direction). ) to move, and then the first screw nut drives the transfer seat 112 to move along the first direction. Optionally, the third driving member 1142 may be a motor. It should be noted that, of course, the first moving drive mechanism 114 is not limited to the structure of the screw pair to drive the transfer base 112 to move in the first direction, and other linear drive structures, such as linear drive modules or linear motors, can also be used. , is not limited here.

Specifically in the embodiment, a third slide block 1122 is provided on the transfer seat 112, and a third slide rail 1111 extending lengthwise along the first direction is provided on the base 111. The third slide block 1122 is connected to the third slide rail 1111 Sliding fit, so that the movement of the transfer base 112 along the first direction is guided by the third slide block 1122 and the third slide rail 1111 , so that the movement of the transfer base 112 is more stable and reliable.

Specifically in the embodiment, the second moving driving mechanism 115 includes a second screw 1151 , a fourth driving member 1152 and a second screw nut 1153 . The second threaded rod 1151 is rotatably connected to the transfer base 112 around its own axis, and the axial direction of the second threaded rod 1151 is parallel to the second direction. The fourth driving member 1152 is mounted on the transfer base 112 and is in transmission connection with the second screw rod 1151 to drive the second screw rod 1151 to rotate around its own axis. The second screw nut 1153 is threadedly connected to the second screw rod 1151 , and is fixedly connected with the translation base 113 , so that the second screw nut 1153 and the translation base 113 move synchronously. In this way, when it is necessary to drive the translation seat 113 to move relative to the transfer seat 112 in the second direction, the fourth driving member 1152 drives the second screw rod 1151 to rotate, thereby driving the second screw nut 1153 to move along the axial direction of the second screw rod 1151 (that is, the second direction), and then the second screw nut 1153 drives the translation base 113 to move along the second direction. Optionally, the fourth driving member 1152 may be a motor. It should be noted that, of course, the second moving drive mechanism 115 is not limited to the structure of the screw pair to drive the translation base 113 to move in the second direction, and other linear drive structures, such as linear drive modules or linear motors, can also be used. It is not limited here.

Specifically in the embodiment, the translation base 113 is provided with a fourth slide block 1131, and the transfer base 112 is provided with a fourth slide rail 1121 extending lengthwise along the second direction. The fourth slide block 1131 and the fourth slide rail 1121 is slidably matched, so that the fourth sliding block 1131 and the fourth sliding rail 1121 are used to guide the movement of the translation base 113 along the second direction, so that the movement of the translation base 113 is more stable and reliable.

Specifically in the embodiment, the third moving driving mechanism 116 includes a third screw 1161 , a fifth driving member 1162 and a third screw nut 1163 . The third screw rod 1161 is rotatably connected to the moving bracket 121 around its own axis, so that the third screw rod 1161 and the moving bracket 121 move together along the second direction, and the axis of the third screw rod 1161 is parallel to the second direction. The fifth driving member 1162 is mounted on the moving bracket 121 and is in transmission connection with the third screw rod 1161 to drive the third screw rod 1161 to rotate around its own axis. The third screw nut 1163 is threadedly connected to the third screw rod 1161 and is fixedly connected to the translation base 113 , so that the third screw nut 1163 and the translation base 113 move synchronously. In this way, when it is necessary to drive the moving bracket 121 to move in the second direction relative to the translation seat 113, the fifth driving member 1162 drives the third screw rod 1161 to rotate, thereby driving the third screw nut 1163 to move along the third screw rod 1161 relative to the third screw rod 1161. The rod 1161 moves in the axial direction (that is, the second direction), and then the third screw rod 1161 drives the moving bracket 121 to move in the second direction. Optionally, the fifth driving member 1162 may be a motor. It should be noted that, of course, the third mobile drive mechanism 116 is not limited to the structure of the screw pair to drive the mobile bracket 121 to move in the second direction, and other linear drive structures, such as linear drive modules or linear motors, can also be used. It is not limited here.

Specifically, in the embodiment, the translation base 113 is provided with a guide sleeve 1132 , and the moving bracket 121 is provided with a guide post 1211 , the guide post 1211 is slidingly fitted with the guide sleeve 1132 , and the axial direction of the guide post 1211 is parallel to the second direction. In this way, the sliding fit between the guide post 1211 and the guide sleeve 1132 guides the movement of the moving bracket 121 relative to the translation seat 113 along the second direction, so that the movement of the moving bracket 121 is more stable and reliable.

Further, the mobile bracket 121 is fixedly connected to one end of the guide post 1211 , and the other end of the guide post 1211 is fixedly connected to a support 1212 , on which the fifth driving member 1162 is installed. One end of the third threaded rod 1161 is drivingly connected to the fifth driving member 1162 , and the other end is rotatably connected to the moving bracket 121 . The third screw nut 1163 is screwed on the third screw rod 1161 and is fixedly connected with the translation base 113 . Optionally, two or more sets of guide pillars 1211 and guide sleeves 1132 can be provided, and two or more sets of guide pillars 1211 and guide sleeves 1132 can be used to move the moving bracket 121 relative to the translation base 113 along the second direction. Guiding is carried out so that the movement of the mobile bracket 121 is more stable and reliable.

Specifically, in the embodiment, the stock preparation shaft 131 is connected to the translation seat 113 so that it can be controlled to rotate around its own axis. In this way, the rotation of the material preparation shaft 131 can drive the spare material roll on the material preparation shaft 131 to rotate, so that the spare material roll can be rotated to the position where the head end of the material tape can be lifted by the starting processing device 30, so that the starting processing device 30 can lift the spare material The tape of the roll starts at the leading end. Optionally, the spare shaft 131 is mounted on the translation base 113 through a bearing.

Further, the spare shaft assembly 13 also includes a first rotary driving member 132 , a first driving wheel (not shown), a first driven wheel 134 and a first transmission belt 133 . The first rotation driving member 132 is installed on the translation base 113 , and the first driving wheel is installed on the output shaft of the first rotating driving member 132 , so that the first rotation driving member 132 can drive the first driving wheel to rotate. The first driven wheel 134 is mounted on the material preparation shaft 131 such that the first driven wheel 134 and the material preparation shaft 131 rotate synchronously. The first transmission belt 133 is sleeved between the first driving wheel and the first driven wheel 134 , so that the first driving wheel can drive the first driven wheel 134 to rotate through the first transmission belt 133 . In this way, when it is necessary to drive the material preparation shaft 131 to rotate, the first rotary drive member 132 drives the first driving wheel to rotate, and the first driving wheel drives the first driven wheel 134 to rotate through the first transmission belt 133, and the first driven wheel 134 drives the material preparation shaft 131 rotate.

In the embodiment of the present application, the cartridge conveying assembly 14 includes a conveying driving member 141 , a moving plate 142 and a grabbing mechanism (not shown). The transport driving member 141 is disposed on the translation base 113 and is in transmission connection with the moving plate 142 to drive the moving plate 142 to move along the second direction. The grabbing mechanism is installed on the moving plate 142 to move along the second direction together with the moving plate 142 . The grabbing mechanism is used to grab or release the cartridge. In this way, when it is necessary to unload the material cylinder on the unwinding shaft 411 , the material cylinder conveying assembly 14 follows the translation seat 113 and moves to the tape splicing station, so that the material cylinder conveying assembly 14 is located above the unwinding shaft 411 . Then, the transport driving member 141 drives the moving plate 142 to move along the second direction (that is, the axial direction of the unwinding shaft 411 ), until the barrel on the unwinding shaft 411 enters the grabbing mechanism. Then, the grabbing mechanism grabs the barrel, and the transport driving member 141 drives the moving plate 142 to return along the second direction until the grabbing mechanism drives the barrel to separate from the unwinding shaft 411 . Optionally, the transport drive 141 may be an air cylinder.

Specifically in the embodiment, the grabbing mechanism includes a jaw cylinder 143 mounted on the moving plate 142 and two jaws 144 mounted on the driving end of the jaw cylinder 143, and the jaw cylinder 143 is used to drive the two jaws. The claws 144 move toward or move away from each other. The cartridge can be clamped when the jaw cylinder 143 drives the two jaws 144 close to each other. The cartridge can be released when the jaw cylinder 143 drives the two jaws 144 away from each other. It should be noted that, of course, the grasping mechanism is not limited to the structure using the jaw cylinder, and other grasping structures can also be used, as long as the material cylinder can be grasped and released, there is no limitation here.

In the embodiment of the present application, the transfer device 10 also includes a guide assembly 15 (see FIG. 3 ), and the guide assembly 15 is installed on the mobile bracket 121, and is used for when the starting end of the spare material roll on the preparation shaft 131 is started. When the processing device 30 is set off, the head end of the feed tape is wound around, and the head end of the material tape is guided so that the head end of the material tape can be adsorbed by the fourth adsorption surface 1234 of the second adsorption seat 123b in the close-up position and can be absorbed by the first end of the material tape. The state of adhesive tape on the first suction surface 1231 of the first suction seat 123a in the close position (for example, the guide assembly 15 guides the starting end of the tape to extend along the third direction, which is the same as the above-mentioned first direction and the first direction. two directions perpendicular to each other). Specifically, in the embodiment shown in FIG. 1 , the first direction is the left-right direction, the second direction is the direction perpendicular to the paper surface, and the third direction is the up-down direction.

The guide assembly 15 includes a guide rotating wheel 151 , a guide connecting arm 152 and a guide roller 153 . The guiding rotating wheel 151 is connected to the moving support 121 in a controllable and rotatable manner, and the rotating axis of the guiding rotating wheel 151 is in line with the rotating axis of the material preparation shaft 131 . One end of the guide connecting arm 152 is connected to the guide rotating wheel 151, and the other end of the guide connecting arm 152 is equipped with a guide roller 153, which is used for winding the head end of the material tape lifted by the head processing device 30 to align the head end. The strip lifted by the processing device 30 is guided from the head end. In this way, by controlling the guide rotating wheel 151 to rotate around the material preparation shaft 131 , the guide roller 153 is driven to rotate around the material preparation shaft 131 , thereby guiding the starting end of the tape. Optionally, the guide roller 153 is rotatably connected to the end of the guide connecting arm 152 around its own axis. The axis of the guide roller 153 is parallel to the axial direction of the material preparation shaft 131 .

Further, the guide assembly 15 also includes a guide driving member 154 (see FIG. 2 ), a guide driving wheel 155 and a guide transmission belt 156 . The guide driver 154 is installed on the moving bracket 121 , and the guide driving wheel 155 is installed on the output shaft of the guide driver 154 , so that the guide driver 154 can drive the guide drive wheel 155 to rotate. The mobile bracket 121 is fixedly connected with a guide support ring coaxial with the material preparation shaft 131, the guide rotation wheel 151 is rotatably sleeved on the outside of the guide support ring, and the guide transmission belt 156 is sleeved between the guide driving wheel 155 and the guide rotation wheel 151. space, so that the guiding driving wheel 155 can drive the guiding rotating wheel 151 to rotate through the guiding transmission belt 156 . In this way, when it is necessary to drive the guide roller 153 to rotate around the stock shaft 131, the guide driver 154 drives the guide drive wheel 155 to rotate, so that the guide drive wheel 155 drives the guide rotation wheel 151 to rotate through the guide transmission belt 156, and then the guide rotation wheel 151 is connected by the guide. The arm 152 drives the guide roller 153 to rotate around the material preparation shaft 131 . Optionally, the guide driver 154 may be a motor.

5 to 7, in the embodiment of the present application, the glue preparation device 20 is used to move to the first suction surface 1231 and the second suction surface 1231 of the first suction seat 123a of the glue application assembly 12 of the glue preparation station. The third suction surface 1233 of the suction seat 123b provides an adhesive tape. When the gluing assembly 12 moves to the glue preparation station, first, the first adsorption surface 1231 of the first adsorption seat 123a is docked with the glue preparation device 20, so that the glue preparation device 20 faces the first adsorption surface 1231 of the first adsorption seat 123a. Adhesive tape is provided. Then, the glue-applying assembly 12 moves along the first direction again with the transfer seat 112 until the third adsorption surface 1233 of the second adsorption seat 123b is docked with the glue preparation device 20, so that the glue preparation device 20 moves toward the second adsorption seat 123b. The third suction surface 1233 provides adhesive tape. The process of the glue preparation device 20 providing the adhesive tape for the first adsorption surface 1231 of the first adsorption seat 123a of the glue application assembly 12 is similar to the process of providing the adhesive tape for the third adsorption surface 1233 of the second adsorption seat 123b, so only the first The first suction surface 1231 of a suction seat 123a is described with an adhesive tape as an example.

The glue preparation device 20 includes a tape unwinding assembly 21 , a support suction seat 22 , a glue pulling assembly 23 and a cutting assembly 27 . The adhesive tape unwinding assembly 21 is used for conveying the adhesive tape material strip downstream. The support suction seat 22 is arranged between the tape unwinding assembly 21 and the glue application assembly 12 moving to the glue preparation station, and is used for absorbing or releasing the passing tape material. The glue pulling assembly 23 is used to pull the adhesive tape material on the support adsorption seat 22 downstream to the first adsorption surface 1231 of the first adsorption seat 123a of the glue application assembly 12 (at this moment, the first adsorption seat 123a swings to the close-up position, And in the first glue preparation state). The cutting assembly 27 is used to cut off the adhesive tape between the supporting suction seat 22 and the adhesive assembly 12 , so that the tape formed by cutting is adsorbed and fixed on the first adsorption surface 1231 of the first adsorption seat 123 a of the adhesive assembly 12 .

In this way, when the adhesive tape needs to be provided on the first suction surface 1231 of the first suction seat 123 a of the adhesive assembly 12 , the first suction seat 123 a is located downstream of the support suction seat 22 at this time. Firstly, the glue pulling assembly 23 picks up the starting end of the tape material on the support adsorption seat 22, and pulls the tape material downstream to the first adsorption surface 1231 of the first adsorption seat 123a, so that the first adsorption surface 1231 is adsorbed and fixed. Tape tape. Then, the cutting assembly 27 cuts off the tape strip between the first suction seat 123a of the support suction seat 22 and the glue application assembly 12, so that the adhesive tape formed by cutting is adsorbed on the first suction surface 1231 of the first suction seat 123a, That is, the purpose of providing adhesive tape on the first adsorption surface 1231 of the first adsorption seat 123a is achieved.

In some embodiments, the glue pulling assembly 23 includes a glue pulling seat 231 and a glue pulling roller 232 . The glue roller 232 is arranged on the rubber pull seat 231, and the glue pull seat 231 is configured to controllably drive the pull glue roller 232 to move between the support suction seat 22 and the first suction seat 123a of the glue application assembly 12, so that The rubber pulling roller 232 picks up the adhesive tape on the suction seat 22 and pulls the tape to the first adsorption surface 1231 of the first adsorption seat 123 a of the glue application assembly 12 .

Specifically in the embodiment, the rubber pulling roller 232 has a rotating state that can rotate around its own axis and a non-rotating state that cannot rotate around its own axis.

When the glue-pull seat 231 drives the glue-pull roller 232 to move to the support and adsorption seat 22, the glue-pull roller 232 switches to the rotating state, and the glue-pull seat 231 can drive the glue-pull roller 232 to move upstream along the support and suction seat 22 for a preset distance , so that the rubber roller 232 rolls on the support adsorption seat 22, so that the beginning end of the adhesive tape is wound to the rubber roller 232, that is, the picking of the adhesive tape is completed, so that the rubber roller 232 can pull the adhesive tape downstream Move without breaking away. When the glue pulling seat 231 drives the glue pulling roller 232 to move from the supporting adsorption seat 22 to the first adsorption surface 1231 of the first adsorption seat 123a of the glue application assembly 12, the rubber pulling roller 232 is in a non-rotating state to avoid pulling the tape material. When belting, the adhesive tape strip is separated from the rubber roller 232, ensuring that the rubber roller 232 can pull the adhesive tape strip to the first adsorption surface 1231 of the first adsorption seat 123a of the glue application assembly 12, so as to be drawn by the first adsorption surface 1231 Adsorption fixation. When the rubber base 231 drives the rubber roller 232 to move to the glue assembly 12, the rubber roller 232 switches to the rotating state, and the rubber base 231 can drive the rubber roller 232 to move downstream along the glue assembly 12 for the preset distance , so that the rubber roller 232 rolls on the first adsorption surface 1231 of the first suction seat 123a of the glue application assembly 12, so as to flatten the starting end of the adhesive tape material tape wound on the glue roller 232 to the first surface of the glue application assembly 12 On the first adsorption surface 1231 of an adsorption seat 123a, the rubber roller 232 can be separated from the tape material.

In this way, when it is necessary to provide an adhesive tape on the first adsorption surface 1231 of the first adsorption seat 123a of the gluing assembly 12, first, the rubber seat 231 drives the rubber roller 232 to move to the support adsorption seat 22, so that the rubber roller 232 and the rubber roller 232 The starting end of the adhesive tape strip on the support suction seat 22 contacts. At this time, the rubber roller 232 switches to the rotating state, and the rubber roller 231 drives the rubber roller 232 to move along the support adsorption seat 22 to the upstream of the support adsorption seat 22 by a preset distance, so that the rubber roller 232 rolls along the support adsorption seat 22 , to wind the starting end of the adhesive tape material on the support adsorption seat 22 to the rubber roller 232, so that the starting end of the adhesive tape material belt is not easy to separate from the rubber roller 232. Then, the rubber pulling roller 232 is switched to the non-rotating state, and the rubber pulling seat 231 drives the rubber pulling roller 232 to move to the first adsorption surface 1231 of the first adsorption seat 123 a of the glue application assembly 12 . At this time, the rubber roller 232 switches to the rotating state, and the rubber roller 231 drives the rubber roller 232 to move a predetermined distance downstream along the first adsorption surface 1231, so that the rubber roller 232 rolls along the first adsorption surface 1231 to wrap the winding The adhesive tape on the rubber roller 232 is flattened onto the first adsorption surface 1231 , so that the rubber roller 232 is separated from the beginning end of the adhesive tape. Then, the cutting assembly 27 cuts off the adhesive tape between the support adsorption seat 22 and the first adsorption seat 123a. At this time, the adhesive tape adsorbed on the first adsorption surface 1231 of the first adsorption seat 123a is an adhesive tape.

Specifically in the embodiment, when the glue application assembly 12 moves to the glue preparation station, the support suction seat 22 is docked with the first suction seat 123a along the second direction. The rubber pulling seat 231 can be controlled to move along the second direction, so as to drive the rubber pulling roller 232 to move along the supporting adsorption seat 22, to move along the first adsorption surface 1231 of the first adsorption seat 123a, or to move between the supporting adsorption seat 22 and the first adsorption seat 22. Move between the suction seats 123a. In this way, it can be realized only by moving the glue-pull seat 231 along the second direction. The glue-pull roller 232 moves along the support suction seat 22, moves along the first suction surface 1231 of the first suction seat 123a, and moves between the support suction seat 22 and the suction seat 22. The movement between the first adsorption seats 123a is beneficial to simplify the structure of the glue preparation device 20 and save space.

Specifically, in the embodiment, the glue pulling seat 231 can also be controlled to move along the third direction perpendicular to the first direction and the second direction, so as to drive the rubber pulling roller 232 located at the supporting and absorbing seat 22 to approach the supporting and absorbing seat 22 Either move away from, or drive the rubber roller 232 located on the first adsorption surface 1231 of the first adsorption seat 123a to approach or move away from the first adsorption surface 1231 of the first adsorption seat 123a.

In this way, when it is necessary to provide adhesive tape on the first adsorption surface 1231 of the first adsorption seat 123a of the gluing assembly 12, first, the glue pulling seat 231 moves along the second direction to drive the rubber pulling roller 232 to move to support the adsorption seat 22 above. The glue pulling seat 231 moves close to the supporting and absorbing seat 22 along the third direction until the rubber pulling roller 232 abuts against the supporting and absorbing seat 22 . Then, the glue roller 232 is switched to the rotating state, and the glue roller 231 moves along the second direction, driving the rubber roller 232 to move a preset distance along the support adsorption seat 22 toward the upstream of the support adsorption seat 22, so that the glue roller 232 moves along the support adsorption seat 22. The suction seat 22 rolls to wind the beginning end of the adhesive tape supported on the suction seat 22 onto the rubber roller 232 . Then, the rubber pulling roller 232 switches to the non-rotating state, and the rubber pulling seat 231 moves away from the support and adsorption seat 22 along the third direction, so that the rubber pulling roller 232 is separated from the support and adsorption seat 22 . The glue pulling seat 231 moves along the second direction to drive the glue pulling roller 232 to move above the first suction surface 1231 of the first suction seat 123 a of the glue application assembly 12 . And then, the rubber pulling seat 231 moves along the third direction close to the first adsorption surface 1231 until the rubber pulling roller 232 abuts against the first adsorption surface 1231 , and the first adsorption surface 1231 absorbs and fixes the adhesive tape. Then, the cutting assembly 27 cuts off the adhesive tape between the support adsorption seat 22 and the first adsorption seat 123a, and the adhesive tape that is adsorbed on the first adsorption surface 1231 of the first adsorption seat 123a is an adhesive tape. Then, the rubber pulling roller 232 switches to the rotating state, and the rubber pulling seat 231 moves along the second direction to drive the rubber pulling seat 231 to move a predetermined distance downstream of the first adsorption surface 1231 along the first adsorption surface 1231, so that the rubber pulling The roller 232 rolls along the first adsorption surface 1231 to flatten the starting end of the tape material tape wound on the rubber roller 232 onto the first adsorption surface 1231 . Finally, the rubber pulling seat 231 moves away from the first suction seat 123a along the third direction, so that the rubber pulling roller 232 is separated from the first suction surface 1231 of the first suction seat 123a.

Further, the glue preparation device 20 also includes a glue pulling driving assembly 24, which is used to drive the glue pulling seat 231 to move along the second direction.

The glue driving assembly 24 includes a glue screw 241 , a glue driver 242 , a glue screw nut 243 and a glue slide 244 . The glue pulling screw rod 241 is rotatably arranged around its own axis relative to the supporting adsorption seat 22 (specifically in the embodiment shown in the drawings, the glue pulling screw rod 241 is rotatably connected to the following rubber preparation mounting plate 26 around its own axis) , and the axial direction of the glue screw 241 is parallel to the second direction. The glue-pull driver 242 is drivingly connected with the glue-pull screw rod 241 to drive the glue-pull screw rod 241 to rotate around its own axis (specifically in the embodiment shown in the drawings, the glue-pull driver 242 is installed on the following rubber preparation mounting plate 26 superior). The rubber screw nut 243 is threadedly connected to the rubber screw rod 241 , so that the rubber screw rod 241 can drive the rubber screw rod nut 243 to move along the axial direction of the rubber screw rod 241 when the rubber screw rod 241 rotates. The rubber sliding seat 244 is movably arranged in the second direction relative to the support adsorption seat 22, and is connected with the rubber screw nut 243, so that the rubber screw nut 243 and the rubber sliding seat 244 move along the second direction (specifically In the embodiment shown in the accompanying drawings, the rubber pulling slide 244 is movably connected to the rubber preparation mounting plate 26 described below along the second direction). The glue base 231 is disposed on the glue slide 244 so that the glue base 231 and the glue slide 244 move along the second direction together. In this way, when it is necessary to drive the rubber roller 232 to move along the second direction, the rubber driving member 242 drives the rubber screw rod 241 to rotate around its own axis, thereby driving the rubber screw rod nut 243 along the axial direction of the rubber screw rod 241 (that is, The second direction) moves, and then the glue screw nut 243 drives the glue slide 244 and the glue seat 231 to move along the second direction, and the glue roller 232 follows the glue seat 231 to move along the second direction. Optionally, the glue-pull driving member 242 may be a motor.

Further, the rubber pulling drive assembly 24 also includes a lifting driver 245, which is installed on the rubber sliding seat 244, and the rubber pulling seat 231 is installed on the driving end of the lifting driving member 245, so that the lifting driving member 245 The rubber base 231 can be driven to move along the third direction. In this way, the rubber pulling seat 231 can be driven to move along the third direction through the lifting driving member 245, thereby driving the rubber pulling roller 232 to move along the third direction. Optionally, the lift driving member 245 may be an air cylinder.

Specifically in the embodiment, the glue pulling assembly 23 further includes a rotation-stop driving member 233 and a rotation-stop member (not shown). The anti-rotation driving part 233 is installed on the rubber pulling seat 231 and is connected with the anti-rotation part, so as to drive the anti-rotation part to cooperate with or separate from the anti-rotation part of the rubber pulling roller 232 . In this way, when the rubber roller 232 needs to be in a rotating state, the anti-rotation driving member 233 drives the anti-rotation member to cooperate with the rubber roller 232 so as to press the rubber roller 232 tightly to prevent the rubber roller 232 from rotating. When the rubber roller 232 is required to be in a rotating state, the anti-rotation driving member 233 drives the anti-rotation member to separate from the rubber roller 232 , so that the rubber roller 232 can rotate around its own axis. Optionally, the anti-rotation driving member 233 may be an air cylinder.

In some embodiments, the glue preparation device 20 further includes a pressing assembly 25 , and the pressing assembly 25 includes a passing roller 251 , a pressing driving member 252 and a pressing member 253 . The passing roller 251 is arranged upstream of the supporting suction seat 22 , and the passing roller 251 is used for the adhesive tape to wind around. The pressing driving member 252 is drivingly connected with the pressing member 253 , so as to drive the pressing member 253 to press the passing tape material on the passing roller 251 . In this way, before the tape material is cut off by the cutting assembly 27, the pressing driver 252 drives the pressing member 253 to move towards the passing roller 251 until the tape is pressed against the passing roller 251 to fix the tape, Then utilize the cutting assembly 27 to cut off the tape strip, which helps to improve the cutting quality. Alternatively, the compression driver 252 may be an air cylinder.

In some embodiments, the cutting assembly 27 includes a cutting driver 271 , a cutter seat 272 and a cutter 273 . The cutter seat 272 is drivingly connected with the cutting driver 271 , and the cutter 273 is mounted on the cutter seat 272 . The cutting driver 271 is used to drive the cutter 273 to cut into or exit between the support suction seat 22 and the glue application assembly 12 to cut off the adhesive tape between the support absorption seat 22 and the glue application assembly 12 . Optionally, the cutting drive 271 may be an air cylinder.

Specifically in the embodiment, the glue preparation device 20 also includes a glue preparation installation plate 26, and the above-mentioned tape unwinding assembly 21, support adsorption seat 22, glue pulling assembly 23, cutting assembly 27 and pressing assembly 25 are all installed on the glue preparation assembly. Mounting plate 26. Further, the glue pulling slide 244 can be installed on the glue preparation mounting plate 26 through a slider and a slide rail, so as to guide the movement of the glue pulling slide 244 along the second direction.

Referring to FIG. 8 to FIG. 10 , in the embodiment of the present application, the head processing device 30 includes a moving seat 31 , a lifting component 32 and a cutting component 33 . The moving seat 31 can be controlled to move along the third direction to a first position close to the spare material roll on the stock preparation shaft 131 and a second position away from the spare stock roll on the stock stock shaft 131 . The lifting assembly 32 includes an adsorption unit (not marked), which includes a lifting roller 321 that is rotatably connected to the moving seat 31 around its own axis, and has an adsorption area 3211 on the circumferential roller surface of the lifting roller 321. Zone 3211 is used to pick up the leading end of the spare roll. The cutting assembly 33 is correspondingly arranged between the first position and the second position, so as to cut off the spare material tape between the first position and the second position. Wherein, when the moving seat 31 moves to the first position, the suction area 3211 of the lifting roller 321 can absorb the leading end of the material tape on the spare material roll. When the moving base 31 moves to the second position, the adhesive assembly 12 absorbs and fixes the spare material tape between the cutting assembly 33 and the spare shaft 131, and the cutting assembly 33 cuts off the spare tape passing between the first position and the second position. Optionally, a plurality of suction cups can be installed on the side of the lifting roller 321 having the adsorption area 3211, and the plurality of suction cups are arranged along the axial direction of the lifting roller 321, so that the leading end of the tape can be adsorbed by the plurality of suction cups in the adsorption area 3211 .

In this way, when the gluing assembly 12 and the preparation shaft assembly 13 move to the head processing station along the first direction, the moving seat 31 moves to the first position, thereby using the suction area 3211 of the lifting roller 321 to suck the head of the spare material roll end, the lifting roller 321 rotates to wind the spare material tape on the lifting roller 321. Then, the moving seat 31 moves from the first position to the second position, so that the leading end of the material tape moves along the third direction following the lifting roller 321 . At this time, the starting end of the material tape passes through the gluing assembly 12 and the cutting assembly 33 in turn, and the guide roller 153 is controlled to rotate around the material preparation shaft 131 until the spare material tape is guided to extend along the third direction. The second suction seat 123b swings to the closing position following the second connecting arm 122b, so that the fourth suction surface 1234 of the second suction seat 123b absorbs and fixes the spare tape. Then, the cutting assembly 33 cuts off the spare material tape (at this time, the spare material tape adsorbed and fixed on the fourth suction surface 1234 of the second suction seat 123b becomes a new starting end of the material tape). Then, the first suction seat 123a follows the first connecting arm 122a and swings to the close-up position, so that the tape on the first suction surface 1231 of the first suction seat 123a sticks to the spare tape (ie, the beginning end of the tape). Then, the fourth suction surface 1234 of the second suction seat 123b releases the suction of the spare tape, and the second suction seat 123b swings to the second escape position following the second connecting arm 122b. At this time, the starting end of the material tape is pasted and fixed on the adhesive tape, and the tape is adsorbed and fixed on the first adsorption surface 1231 of the first adsorption seat 123a, that is, the processing of the starting end of the material tape is completed.

It should be noted that, using the cutting assembly 33 to cut off the spare material tape, on the one hand, when the gluing assembly 12 and the spare material shaft assembly 13 are moved to the tape splicing station along the first direction, so that the starting end of the spare material roll and the The cut-off ends of the working material tapes on the splicing device 40 are aligned, so as to facilitate the splicing; on the other hand, cut off the waste section of the spare material tapes, thereby ensuring the quality of the spare material tapes.

Specifically in the embodiment, the adsorption unit further includes a lifting driving member 323 , a lifting driving wheel 324 , a lifting driven wheel and a lifting transmission belt 325 . The lifting driving part 323 is installed on the moving base 31 , and the lifting driving wheel 324 is installed on the output shaft of the lifting driving part 323 , so that the lifting driving part 323 can drive the lifting driving wheel 324 to rotate. The lifting driven wheel is installed on the lifting roller 321 to rotate synchronously with the lifting roller 321 . The lifting driving belt 325 is sleeved between the lifting driving wheel 324 and the lifting driven wheel, so that the lifting driving wheel 324 can drive the lifting driven wheel to rotate through the lifting driving belt 325, and then drive the lifting roller 321 to rotate. Optionally, the lifting driving member 323 may be a motor.

Specifically in the embodiment, the starting processing device 30 further includes a lifting drive assembly 34, which is drivingly connected with the moving base 31 to drive the moving base 31 to move along a third direction. Optionally, the lifting drive assembly 34 may be a linear drive structure such as a motor screw module.

Specifically in the embodiment, the lifting assembly 32 further includes a pressing unit 322 disposed on the moving base 31 . The resisting unit 322 includes a roller frame 3222 and a resisting roller 3223 rotatably connected to the roller frame 3222 around its own axis. The roller frame 3222 can drive the pressing roller 3223 to abut against or separate from the lifting roller 321 in a controlled manner, so as to compress the spare material tape to the lifting roller 321 or release the pressure on the spare material tape. In this way, when the moving seat 31 moves to the first position, after using the adsorption area 3211 of the lifting roller 321 to suck the starting end of the material tape of the spare material roll, the lifting roller 321 rotates to drive the starting end of the material tape of the spare material belt to the lifting roller 321 and the pressure roller 3223. Then, the roller frame 3222 drives the pressing roller 3223 to press the starting end of the material tape on the lifting roller 321, thereby preventing the starting end of the material tape from breaking away from the lifting roller 321, thereby ensuring that the spare material belt can be wound until the lifting roller 321 continues to rotate. Roll 321 on.

Further, the pressing unit 322 includes two, and the two pressing units 322 are arranged on both sides of the axis of the lifting roller 321 . In this way, according to the winding direction of the spare material tape on the spare material roll, after the suction area 3211 of the lift-up roller 321 absorbs the head end of the spare material roll, when the lift-up roller 321 rotates and winds the spare material tape, it may be necessary to lift the roller 321 Rotating clockwise, it may also be necessary to rotate the lift roller 321 counterclockwise. Therefore, the head end of the tape may first enter between the lifting roller 321 and the pressing unit 322 on one side of its axis, and may also first enter between the lifting roller 321 and the pressing unit 322 on the other side of its axis, so that it is on the axis of the lifting roller 321 Resisting units 322 are provided on the opposite sides of each other to ensure that the head end of the tape moving along with the lift roller 321 can be pressed against the lift roller 321 at the first time, so as to prevent the head end of the tape from detaching from the lift roller 321. Optionally, the two resisting units 322 are respectively located on both sides of the lifting roller 321 in the first direction.

It should be noted that, specifically in the embodiment shown in FIG. 8 , if the spare material tape of the spare material roll is wound on the barrel in the counterclockwise direction, the suction area 3211 of the lifting roller 321 will absorb the material tape of the spare material roll at the beginning. After the end, the lifting roller 321 needs to rotate counterclockwise to realize the winding of the spare tape, so the pressing unit 322 on the right needs to be used to press the head end of the tape against the lifting roller 321 . If the spare material tape of the spare material roll is wound on the barrel in the clockwise direction, after the suction area 3211 of the lift roller 321 absorbs the head end of the spare material roll, the lift roller 321 needs to rotate clockwise to realize the spare material roll. For the winding of the tape, it is necessary to use the pressing unit 322 on the left to press the head end of the tape against the lifting roller 321 .

Specifically, in the embodiment, the pressing unit 322 includes a pressing driving member 3221, which is installed on the moving seat 31, and is in transmission connection with the roller frame 3222, so that the driving roller frame 3222 drives the pressing roller 3223 to lift up. The roller 321 approaches or moves away. Optionally, the pressing driver 3221 may be an air cylinder.

Specifically, in the embodiment, the lifting roller 321 has an identification part 3212 , and the lifting assembly 32 also includes a detector 326 installed on the moving base 31 . The detector 326 is used to detect the identification part 3212 passing through its identification area. When the detector detects that the identification part 3212 rotates through the identification area of the detector 326 with the lifting roller 321, the suction area 3211 of the lifting roller 321 faces the spare material roll, so that the adsorption of the lifting roller 321 when the moving seat 31 moves to the first position Zone 3211 is capable of accurately picking up the leading end of the tape on the spare roll. In this way, the arrangement of the detector 326 and the identification part 3212 ensures that the suction area 3211 of the lifting roller 321 can accurately absorb the leading end of the tape on the spare roll every time the starting process is performed. Optionally, the detector 326 may be a photoelectric sensor, and the identification part 3212 may be a notch provided on the lifting roller 321 .

It should be noted that, in order to ensure that the suction area 3211 of the lifting roller 321 can accurately absorb the starting end of the material tape on the spare material roll, the rotation of the material preparation shaft 131 can be controlled to drive the spare material roll to rotate until the material tape of the spare material roll begins to rotate. end towards the lift roller 321 .

Please refer to FIG. 10 and FIG. 11 , in some embodiments, the beginning processing device 30 further includes a cutting translation assembly 35, which is drivingly connected with the cutting assembly 33 to drive the cutting assembly 33 into or out of the first position. and the second position. When the cutting translation assembly 35 drives the cutting assembly 33 to enter between the first position and the second position, the spare tape enters the cutting assembly 33 so that the cutting assembly 33 can cut the spare tape. When the cutting translation assembly 35 drives the cutting assembly 33 to retreat between the first position and the second position, the moving seat 31 can drive the lifting assembly 32 to move smoothly between the first position and the second position, and the cutting assembly 33 will not cause interference. Optionally, the cutting translation assembly 35 drives the cutting assembly 33 to enter or exit between the first position and the second position along the second direction.

Specifically in the embodiment, the cutting translation assembly 35 includes a first mounting bracket 351 , a first translation sliding seat 352 and a cutting translation driving member 353 . The first translation slide 352 is movably connected to the first mounting bracket 351 along the second direction, the cutting assembly 33 is installed on the first translation slide 352 to move along the second direction together with the first translation slide 352, Thereby entering or exiting between the first position and the second position. The cutting translation driving member 353 is mounted on the first mounting bracket 351 and is slidably connected with the first translation sliding seat 352 to drive the first translation sliding seat 352 to move along the second direction. Optionally, the cut-off translation driver 353 may be an air cylinder. The first translation sliding seat 352 can be connected with the first installation bracket 351 through a slide rail slider, so as to guide the movement of the first translation sliding seat 352 .

Specifically in the embodiment, the cutting assembly 33 includes a first mounting base 331 , a first shearing knife 332 , a second shearing knife 333 and a cutting driving member 334 . The first shearing knife 332 includes a first pivoting portion 3321 , a first blade 3322 and a first driving portion 3323 connected to opposite ends of the first pivoting portion 3321 . The second shearing knife 333 includes a second pivoting portion 3331 , a second blade 3332 and a second driving portion 3333 connected to opposite ends of the second pivoting portion 3331 . The first pivoting portion 3321 and the second pivoting portion 3331 are rotatably connected to the first mounting base 331 around the same axis, and a cutting channel through which the feed belt passes is formed between the first blade 3322 and the second blade 3332 . The cutting driver 334 is in transmission connection with the first driving part 3323 and the second driving part 3333, so as to drive the first driving part 3323 and the second driving part 3333 to separate or approach each other, thereby driving the first blade 3322 and the second blade 3332 to separate from each other or move closer.

In this way, the scissors structure is formed by using the first shearing knife 332 and the second shearing knife 333, and the first driving part 3323 and the second driving part 3333 are driven close to each other by the cutting driver 334, thereby driving the first blade 3322 and the second blade 3332 move closer to each other, so that the first blade 3322 and the second blade 3332 cut the backup tape until the backup tape is cut off. After the spare tape is cut off, the cutting drive member 334 drives the first driving part 3323 and the second driving part 3333 to separate from each other, thereby driving the first blade 3322 and the second blade 3332 to spread apart from each other, so that the first blade 3322 and the second blade 3332 separated from each other.

Further, the cutting assembly 33 further includes a first driving block 335 , a first cam 336 and a second cam 337 . The first driving block 335 is connected to the driving end of the cutting driving member 334 and has a first cam groove 3351 and a second cam groove 3352 . The first cam 336 is mounted on the first driving part 3323 and is slidably engaged with the first cam groove 3351 . The second cam 337 is installed on the second driving part 3333, and is slidably engaged with the second cam groove 3352. In the process of cutting off the driving member 334 to drive the first driving block 335 to move, the first cam 336 and the second cam 337 move along the first cam groove 3351 and the second cam groove 3352 relative to the first driving block 335, thereby driving the first driving block 335 to move. The part 3323 and the second driving part 3333 are separated or approached to each other. In this way, through the cam structure, the linear motion of the first driving block 335 is converted into the rotation and separation of the first driving part 3323 and the second driving part 3333 or the movement of moving closer together, thereby driving the first blade 3322 and the second blade 3332 to cut off the spare tape . Optionally, the cut-off driver 334 may adopt an air cylinder.

Further, the cutting assembly 33 further includes a first rotating shaft 338 and a first elastic member 339 . The first rotating shaft 338 passes through the first rotating shaft hole formed on the first mounting base 331 , the first pivoting portion 3321 and the second pivoting portion 3331 . Both ends of the first rotating shaft 338 have first limiting portions 3381 for limiting the first mounting base 331 , the first pivoting portion 3321 and the second pivoting portion 3331 between the two first limiting portions 3381 . The first elastic member 339 abuts between the first installation seat 331 and a first limiting portion 3381 adjacent to the first installation seat 331, thereby pressing the first shearing knife 332 and the second shearing knife 333 Tight, to ensure a good degree of engagement between the first blade 3322 and the second blade 3332, which is conducive to improving the cutting quality of the spare material tape. Optionally, the first elastic member 339 may be a spring, and the spring is sleeved on the first rotating shaft 338 .

Please continue to refer to FIG. 8 and FIG. 9 , specifically in the embodiment, the starting processing device 30 further includes a waste material collection assembly 36 arranged corresponding to the second position. The waste material collection assembly 36 includes a first material pushing driver 361 , a first material pushing block 362 and a waste discharge pipe 363 . The first pusher driving member 361 is drivingly connected with the first pusher block 362 to drive the first pusher block 362 to move along the axial direction of the lifter 321, so that the first pusher block 362 pushes away the waste on the lifter 321 . The feeding end of the exhaust pipe 363 is opposite to the first push block 362, so that when the moving seat 31 moves to the second position, the first push block 362 moves along the Lift up the axial movement of the roller 321 , and push the strip waste on the lifter 321 into the feeding end of the waste discharge pipe 363 .

In this way, after the cutting assembly 33 cuts off the spare material tape, the spare material tape wound on the lifting roller 321 is the waste material of the material tape. Axially move toward the feeding end of the waste discharge pipe 363 to push the waste on the lifting roller 321 into the feed end of the waste discharge pipe 363, and then the first pushing drive member 361 drives the first pushing block 362 back. Optionally, the first pusher driving member 361 may adopt an air cylinder. The first pushing block 362 has the mating surface that matches with the roller surface of lifting roller 321, and this mating surface directly contacts with the roller surface of raising roller 321, certainly also can be separated a less gap with the roller surface of raising roller 321, as long as It is sufficient to be able to push and lift up the strip waste on the roller 321 . For example, if the roller surface of the lifting roller 321 is an arc surface, then the mating surface is also an arc surface.

Further, the waste material collection assembly 36 further includes a second material pushing driver 364 and a second material pushing block 365 . The second pushing drive member 364 is drivingly connected with the second pushing block 365, so as to drive the second pushing block 365 to move into the feeding end of the waste discharge pipe 363 along the pushing direction intersecting with the axial direction of the lifting roller 321, And push the strip waste material to move along the waste discharge pipe 363, thereby realizing the collection of strip waste material.

Further, the feeding end of the waste discharge pipe 363 has a first inlet opposite to the first pusher block 362 and a second inlet opposite to the second pusher block 365, the first pusher block 362 pushes the material belt waste from the second One inlet is pushed into the feed end of the waste discharge pipe 363, and the second pusher block 365 enters the feed end of the waste discharge pipe 363 from the second inlet, and moves along the waste discharge pipe 363 to push the waste material along the waste discharge pipe. Tube 363 moves.

Further, the waste discharge pipe 363 can be arc-shaped, and the discharge end of the waste discharge pipe 363 is located below the feed end, so that the strip waste material pushed by the second pusher block 365 to move along the waste discharge pipe 363 can move on its own. Under the action of gravity, the discharge end of the waste discharge pipe 363 is discharged.

Please refer to FIGS. 12 to 13 , in the embodiment of the present application, the roll changing equipment also includes a feeding device 60 arranged corresponding to the initial processing station. The feeding device 60 includes a feeding driving assembly 61 and a feeding assembly 62 drivingly connected with the feeding driving assembly 61 . The feed assembly 62 has a feed shaft 621 for loading a spare roll and a pusher 622 movable along the axial direction of the feed shaft 621, and the feed drive assembly 61 is used to drive the feed assembly 62 along the feed shaft 621. The axial movement makes the feed shaft 621 axially docked with the stock shaft 131 of the stock shaft assembly 13 that moves to the initial processing station. The pusher 622 is used to push the spare material roll towards the material preparation shaft 131 along the axial direction of the material supply shaft 621 until a spare material roll at the front end of the feed shaft 621 moves onto the material preparation shaft 131 . It can be understood that both the material supply axis 621 and the material preparation axis 131 are parallel to the second direction.

It should be noted that multiple spare material rolls can be loaded on the supply shaft 621 at the same time. When the feed shaft 621 is axially docked with the stock shaft 131, the pusher 622 pushes all the spare rolls from the end of the feed shaft 621 away from the stock shaft 131 toward the end close to the stock shaft 131 until it is closest to the stock shaft 131 A spare stock roll (that is, a spare stock roll at the front end) is pushed onto the stock preparation shaft 131 .

Specifically in the embodiment, the feeding driving assembly 61 includes a feeding bottom plate 611 , a feeding slide 612 , a feeding screw 613 , a feeding driving member 614 and a feeding screw nut 615 . The feeding slide 612 is movably connected to the feeding bottom plate 611 along the second direction. The feed screw rod 613 is rotatably connected on the feed base plate 611 around its own axis, and the axial direction of the feed screw rod 613 is parallel to the second direction. The feeding driving member 614 is disposed on the feeding bottom plate 611 and is drivingly connected with the feeding screw 613 to drive the feeding screw 613 to rotate. The feeding screw nut 615 is screwed on the feeding screw 613 and is fixedly connected with the feeding slide 612 . In this way, when it is necessary to drive the feed shaft 621 to axially dock with the stock shaft 131, the feed drive member 614 drives the feed screw 613 to rotate, thereby driving the feed screw nut 615 to move along the second direction, and the feed screw nut 615 is driven to move along the second direction. 615 drives the feeding slide 612 to move along the second direction, and then drives the feeding shaft 621 to move along the second direction until the feeding shaft 621 and the preparation shaft 131 are axially connected. Optionally, feed drive 614 may be a motor.

It should be noted that the feeding driving assembly 61 is not limited to adopting the structure of the screw pair to drive the feeding assembly 62 to move in the second direction. Of course, in other embodiments, the material supply drive assembly 61 can also be implemented by other mechanisms such as electric cylinders or linear modules, which is not limited here.

Further, a feeding slider 6121 is arranged on the feeding slide 612 , and a feeding sliding rail 6111 extending longitudinally along the second direction is arranged on the feeding bottom plate 611 . The feed slider 6121 is slidably connected to the feed slide rail 6111, thereby utilizing the feed slide block 6121 to slide along the feed slide rail 6111 to realize the movement of the feed slide seat 612 relative to the feed base 111 along the second direction. guide.

Specifically in the embodiment, the feeding assembly 62 includes a feeding fixed seat 623 and a material pushing drive mechanism (not shown in the figure), and the feeding fixed seat 623 is fixedly connected to the feeding sliding seat 612 . The feeding shaft 621 is installed on the feeding fixed seat 623 , and the pushing member 622 is movably connected to the feeding shaft 621 along the axial direction of the feeding shaft 621 . The pushing drive mechanism is arranged on the feeding fixed seat 623, and is drivenly connected with the pushing piece 622 to drive the pushing block 532 to move along the axial direction of the feeding shaft 621, thereby using the pushing piece 622 to push the spare material roll to the ready on axis 131.

Specifically, in the embodiment, the material supply fixing seat 623 has a shaft hole, and one end of the material supply shaft 621 passes through the shaft hole. The feeding shaft 621 is a hollow shaft, and a feeding sliding sleeve 625 is slidably disposed inside the feeding shaft 621 . The feeding shaft 621 also has a chute 6211 extending along its axial direction. The pushing block 532 is fixedly connected to the feeding sliding sleeve 625 and protrudes from the chute 6211 to the outside of the feeding shaft 621 . The pushing driving mechanism is connected with the feeding sliding sleeve 625 to drive the feeding sliding sleeve 625 to move along the axial direction of the feeding shaft 621, so that the feeding sliding sleeve 625 drives the pushing member 622 to move along the axial direction of the feeding shaft 621 .

Further, the feeding drive mechanism includes a pusher screw 6241 , a pusher rotation driver 6241 and a pusher screw nut 6243 . The pusher screw 6241 passes through the feed shaft 621 and is rotatable around its own axis relative to the feed shaft 621 . Pushing material rotation drive member 6241 is installed on feeding fixed seat 623, and is connected with transmission of pushing material screw mandrel 6241, to drive pushing material screw mandrel 6241 to rotate around self axis. The push screw nut 6243 is threadedly connected on the push screw 6241, and is fixedly connected with the feed sliding sleeve 625. In this way, when material needs to be pushed, the pusher rotating drive member 6241 drives the pusher screw 6241 to rotate around its own axis, and drives the pusher screw nut 6243 to move along the axial direction of the pusher screw 6241, thereby driving the feeder sliding sleeve 625 Move along the axial direction of the feeding shaft 621 , and then drive the pushing member 622 to move along the axial direction of the feeding shaft 621 , until the pushing member 622 pushes the frontmost spare roll on the feeding shaft 621 to the preparation shaft 131 . Optionally, the pusher rotary drive 6241 can be a motor.

It should be noted that the material preparation shaft 131 can rotate around its own axis in a controlled manner. In this way, the rotation of the material preparation shaft 131 can drive the spare material roll on the material preparation shaft 131 to rotate to the point where the starting end of the material tape faces 321 of the starting processing device 30, so that the adsorption area 3211 of the lifting roller 321 of the starting processing device 30 can set off the spare material roll The tape begins at the head end.

Referring to FIG. 14 to FIG. 15 , in the embodiment of the present application, the tape splicing device 40 includes an unwinding assembly 41 , a fixing assembly 42 , a suction tape assembly 43 and a tape cutting assembly 44 . The unwinding assembly 41 has an unwinding shaft 411 for conveying the working material tape downstream. The fixing assembly 42 is arranged downstream of the unwinding assembly 41 and is used for fixing the passing working material strip. Between the unwinding assembly 41 and the fixing assembly 42 there is a tape connection position A for the working material tape to pass through. The tape suction assembly 43 includes a tape suction member 431 which can move to or from the tape splicing position A in a controlled manner. The tape cutting assembly 44 is used to cut off the working material tape between the tape connecting position A and the unwinding shaft 411 , and form the cut end of the working material tape at the tape connecting position A.

Wherein, the splicing device 40 has a first state, a second state and a third state. When the splicing device 40 is in the first state, the tape suction member 431 will take the cut end of the working material tape sucked at the splicing position A away from the splicing position A, so as to avoid the entry of the glue assembly 12 into the splicing position A; When the splicing device 40 is in the second state, the tape suction member 431 drives the cut end of the working tape to the splicing position A, so that the cut end of the working tape is aligned with the starting end of the tape on the gluing assembly 12 . When the tape splicing device 40 is in the third state, the tape suction member 431 releases the cut end of the working material tape to the tape splicing position A, and leaves the tape splicing position A, so as to connect the cut end of the working material tape to the adhesive assembly 12 Tape glue on the beginning of the tape for avoidance. Specifically, the tape suction member 431 can controllably move between the tape connecting position A and the third escape position.

In this way, when the working material roll on the unwinding shaft 411 is used up, the unwinding shaft 411 stops unwinding and outputting the working material tape, and the fixing assembly 42 fixes the passing working material tape. The tape suction member 431 moves from the third escape position to the tape connection position A, and absorbs and fixes the working material tape. The tape cutting assembly 44 cuts off the working material tape passing by (at this moment, what is adsorbed and fixed on the tape suction member 431 is the cut end of the working material tape). At this time, when the material cylinder transporting assembly 14 follows the transfer seat 112 and moves to the tape connection station along the first direction, the material cylinder on the unwinding shaft 411 is taken away by the material cylinder transporting assembly 14 . The tape suction member 431 drives the cut end of the working tape to leave the tape connection position A to the third avoidance position (that is, the tape connection device 40 is in the first state at this time).

The glue application assembly 12 and the material preparation shaft assembly 13 move to the tape splicing station along the first direction following the transfer seat 112 . Then, the second mobile drive mechanism 115 drives the translation seat 113 to move along the second direction, thereby driving the stock preparation shaft assembly 13 to move closer to the belt splicing device 40 until the stock preparation shaft 131 and the unwinding shaft 411 are axially docked (at this time, the glue assembly 12 Move along the second direction synchronously with the preparation shaft assembly 13 following the translation seat 113 to avoid relative movement between the spare material roll on the preparation shaft 131 and the starting end of the tape on the glue assembly 12). Then, the third mobile drive mechanism 116 drives the mobile bracket 121 to continue to move towards the belt splicing device 40 along the second direction (at this moment, the translation seat 113 does not move, that is, the material preparation shaft assembly 13 does not move), until the mobile support 121 moves the material preparation shaft 131 The spare material roll on the top is pushed onto the unwinding shaft 411, and at the same time, the first adsorption seat 123a and the second adsorption seat 123b move along the second direction with the moving bracket 121 and enter the tape connection position A (at this time, the second adsorption seat 123a 123b is located at the first avoidance position, the first adsorption seat 123a is located at the closing position, and the adhesive tape on the first adsorption surface 1231 of the first adsorption seat 123a is attached to the starting end of the tape).

The suction part 431 drives the cut end of the working material belt to move from the third avoidance position to the connecting position A (that is, the connecting device 40 is in the second state at this time), so that the cutting end of the working material belt is aligned with the starting end of the material belt , and stick to the adhesive tape on the first adsorption surface 1231 of the first adsorption seat 123a together with the starting end of the tape. Then, the belt suction member 431 moves from the belt connection position A to the third avoidance position (that is, the belt connection device 40 is in the third state at this time), and the second suction seat 123b swings from the second avoidance position to close together with the second connecting arm 122b The position is such that the adhesive tape on the third suction surface 1233 of the second suction seat 123b is pasted to the side where the cutting of the working tape and the starting end of the tape are away from the first suction seat 123a. At this time, adhesive tapes are pasted on both sides of the cutting of the working material belt and the starting end of the material belt, so that the connection between the working material belt and the preparation material belt is firm.

Finally, the third moving driving mechanism 116 drives the moving bracket 121 to return along the second direction, and the second moving driving mechanism 115 drives the translation base 113 to return along the second direction. The fixing assembly 42 releases the fixation of the working material tape, at this time, the spare material roll transferred to the unwinding shaft 411 is switched to the working roll, and the unwinding shaft 411 continues to transport the working material tape downstream.

It should be noted that, when the splicing device 40 is in the first state, the tape suction member 431 drives the cut end of the working material tape away from the tape splicing position A to the third avoidance position, in order to absorb the second absorber at the second avoidance position. Seat 123b enters the action of joining position A to avoid. When the tape splicing device 40 is in the third state, the tape suction member 431 moves away from the tape splicing position A to the third avoidance position for avoiding the swing of the second suction seat 123b from the second avoidance position to the closing position.

Specifically in the embodiment, the fixing assembly 42 includes a second passing roller 421 , a clamping block 423 and a second clamping driving member 422 . The second passing roller 421 is used for winding the working material belt. The clamp block 423 is installed on the second clamping driver 422, and forms a second clamping channel for the working material belt to pass between the second passing roller 421. The second clamping driver 422 is used to drive the clamping block 423 to abut against or separate from the second passing roller 421 to clamp or release the clamping of the working material belt. Optionally, the second clamping driver 422 can adopt a motor.

Specifically in the embodiment, the tape splicing device 40 further includes a closing assembly 45 arranged between the tape cutting assembly 44 and the unwinding assembly 41 . The closing assembly 45 has two clips 452 . A clamping channel is formed between the two clamping members 452 for the working material tape to pass through, and can be controlled to close or separate from each other. In this way, the two clamping parts 452 are used to clamp and fix the working material belt, on the one hand, it is used to guide the posture of the working material belt passing through the connecting position A (that is, to guide to extend along the third direction), so as to be located at The tape suction member 431 at the connecting position A can absorb and fix the working material tape; on the other hand, it can fix the working material tape so that the cutting assembly 44 can cut the working material tape, which is beneficial to improve the cutting quality.

Further, the closing assembly 45 also includes a closing driving part 451 , and the two clamping parts 452 are mounted on the driving connection of the closing driving part 451 so as to be moved together or separated from each other under the drive of the closing driving part 451 . Optionally, the closing driving part 451 may be a jaw cylinder, the clamping part 452 may be a rod, and the axial direction of the clamping part 452 is parallel to the second direction (that is, parallel to the width direction of the working material tape).

In some embodiments, the suction belt assembly 43 further includes an avoidance rotating shaft 432 , a connecting rod 433 and an avoidance driving mechanism (not shown). The avoidance shaft 432 is rotatably arranged, one end of the connecting rod 433 is connected with the avoiding shaft 432 , and the other end of the connecting rod 433 is connected with the suction belt 431 , so that the suction belt 431 can follow the rotation of the avoidance shaft 432 . The avoidance driving mechanism is drivingly connected with the tape suction member 431 to drive the tape suction member 431 to rotate with the avoidance rotating shaft 432 , and then rotate to reach or leave the tape connecting position A. In this way, the tape suction member 431 is adopted to rotate following the avoidance shaft 432, so that the tape suction member 431 can accurately reach the tape connection position A, and the distance away from the tape connection position A is relatively large, and the avoidance effect is good. Moreover, the structure is simple, which is beneficial to saving space. Optionally, the axial direction of the avoidance shaft 432 is parallel to the second direction.

Specifically in the embodiment, the avoidance driving mechanism includes an avoidance driving member 434 , a cam groove seat 435 and a cam seat 436 . One of the cam groove seat 435 and the cam seat 436 is installed on the driving end of the avoidance driving part 434, so as to be driven by the avoidance driving part 434 to move along a preset direction. The other one of the cam seat 435 and the cam seat 436 is installed on the belt suction member 431 .

The cam groove seat 435 is provided with a cam groove, and the cam seat 436 is provided with a cam, and the cam and the cam groove are driven in cooperation to convert the linear motion output by the avoidance drive part 434 into the rotary motion of the suction belt part 431 along with the avoidance rotating shaft 432 . In this way, using the cam transmission structure to realize the rotation of the avoidance shaft 432 has a simple and compact structure, which is beneficial to saving space and reducing equipment costs. Optionally, the avoidance drive 434 may be an air cylinder.

In some embodiments, the tape splicing device 40 further includes a mounting plate 70 , a floating plate 46 and a deviation correction drive assembly 47 . The floating plate 46 is movably connected to the mounting plate 70 along the axial direction of the unwinding shaft 411 . The deviation correction driving assembly 47 is drivingly connected with the floating plate 46 to drive the floating plate 46 to move along the axial direction of the unwinding shaft 411 . The unwinding assembly 41, the fixing assembly 42, the suction tape assembly 43 and the tape cutting assembly 44 are all arranged on the floating plate 46, so that the floating plate 46 can drive the unwinding assembly 41, the fixing assembly 42, the suction tape assembly 43 and the tape cutting assembly 44 Moving along the axial direction of the unwinding shaft 411 realizes deviation correction of the working material tape. Specifically, the glue preparation device 20 , the head processing device 30 and the feeding device 60 can all be installed on the mounting plate 70 .

Specifically in the embodiment, the deviation-correction driving assembly 47 includes a deviation-correction base 471 , a first deviation-correction guide post 472 , a second deviation-correction guide post 473 , a deviation-correction screw 474 , a deviation-correction screw nut 476 and a deviation-correction driving member 475 . The first deflection correction guide post 472 is movably connected to the mounting plate 70 along the axial direction of the unwinding shaft 411, and one end is connected to the floating plate 46, and the other end is connected to the deflection correction base 471. The movement along the axial direction of the unwinding shaft 411 is guided. The second deviation guide post 473 is movably connected to the deviation guide base 471 along the axial direction of the unwinding shaft 411, and one end is connected to the mounting plate 70, and the other end is installed with a deviation guide driver 475, thereby using the second deviation guide post 473 to correct the deviation guide base 471. The seat 471 is guided along the axial movement of the floating plate 46 along the unwinding shaft 411 .

One end of the deviation-correcting screw rod 474 is rotatably connected to the mounting plate 70 , and the other end is drivingly connected to the deviation-correcting driving member 475 , so that the deviation-correcting driving member 475 can drive the deviation-correcting screw rod 474 to rotate. The deviation-correcting screw nut 476 is screwed to the deviation-correcting screw 474 and connected to the deviation-correcting base 471 so that the deviation-correcting base 471 can move along the axial direction of the unwinding shaft 411 along with the deviation-correcting screw nut 476 .

In this way, when it is necessary to correct the deviation of the working material tape, the deviation correction drive member 475 drives the deviation correction screw 474 to rotate, thereby driving the deviation correction screw nut 476 to move along the axial direction of the deviation correction screw 474 (that is, the axial direction of the unwinding shaft 411), and the deviation is corrected. The screw nut 476 drives the deviation-correcting base 471 to move axially along the unwinding shaft 411, and the deviation-correcting base 471 drives the floating plate 46 to move along the axial direction of the unwinding shaft 411 through the first deviation-correcting guide post 472, and then the floating plate 46 can drive the unwinding The component 41 , the fixing component 42 , the tape suction component 43 and the tape cutting component 44 move along the axial direction of the unwinding shaft 411 , that is, to realize deviation correction of the working material tape.

Specifically in the embodiment, the unwinding assembly 41 includes a sliding sleeve 412 , a sliding shaft 413 and an unwinding driving member 414 . The sliding sleeve 412 is fixedly installed on the mounting plate 70 . The sliding shaft 413 is sleeved in the sliding sleeve 412 and is movable relative to the sliding sleeve 412 along the axial direction of the unwinding shaft 411 . The sliding shaft 413 is fixedly connected with the floating plate 46 , so that the sliding shaft 413 moves together with the floating plate 46 . The sliding shaft 413 is a hollow shaft, and the unwinding shaft 411 is sheathed in the sliding shaft 413 , and the unwinding shaft 411 is rotatable around its own axis relative to the sliding sleeve 412 . One end of the unwinding shaft 411 is used for loading the work roll. The unwinding driver 414 is installed on the sliding shaft 413, and is connected with the other end of the unwinding shaft 411 to drive the unwinding shaft 411 to rotate around its own axis relative to the sliding shaft 413, so that the unwinding shaft 411, the sliding shaft 413 and the The unwinding driving member 414 moves along the axial direction of the unwinding shaft 411 along with the floating plate 46 to ensure that the unwinding driving member 414 is always drivingly connected with the unwinding shaft 411 before and after deviation correction. Optionally, the unwinding drive 414 may be a motor.

Please refer to FIG. 16 and FIG. 17 , in some embodiments, the splicing device 40 further includes a tape cutting translation assembly 48, which is drivingly connected with the tape cutting assembly 44 to drive the tape cutting assembly 44 into or Exit between the above-mentioned splicing position A and the unwinding shaft 411 . When the tape cutting assembly 48 drives the tape cutting assembly 44 to enter between the tape connection position A and the unwinding shaft 411 , the working material tape enters the tape cutting assembly 44 , so that the tape cutting assembly 44 can cut off the working material tape. When the tape cutting assembly 48 drives the tape cutting assembly 44 to exit between the tape connection position A and the unwinding shaft 411, the tape cutting assembly 44 will not interfere with the actions of the tape suction member 431 and the glue application assembly 12 at the tape connection position A . Optionally, the tape cutting assembly 48 drives the tape cutting assembly 44 to enter or exit between the tape connecting position A and the unwinding shaft 411 along the second direction. It should be noted that the tape cutting assembly 44 is arranged as close as possible to the splicing position A, so that the position where the cutting assembly 44 cuts off the working material tape is as close as possible to the splicing position A, so as to facilitate subsequent splicing steps.

Specifically in the embodiment, the band cutting translation assembly 48 includes a second mounting bracket 481 , a second translation sliding seat 482 and a band cutting translation driving member 483 . The second translation sliding seat 482 is movably connected to the second mounting bracket 481 along the second direction, and the tape cutting assembly 44 is installed on the second translation sliding seat 482 to move along the second direction along with the second translation sliding seat 482 , so as to enter or exit between the tape connection position A and the unwinding shaft 411 . The tape cutting translational driving member 483 is mounted on the second mounting bracket 481 and is drivingly connected with the second translational sliding seat 482 to drive the second translational sliding seat 482 to move along the second direction. Optionally, the cutting tape translation driving member 483 may be an air cylinder. The second translation sliding seat 482 can be connected with the second installation bracket 481 through a slide rail slider, so as to guide the movement of the second translation sliding seat 482 .

Specifically in the embodiment, the tape cutting assembly 44 includes a second mounting base 441 , a third shearing knife 442 , a fourth shearing knife 443 and a tape cutting driving member 444 . The third shearing knife 442 includes a third pivoting portion 4421 , a third blade 4422 and a third driving portion 4423 connected to opposite ends of the third pivoting portion 4421 . The fourth shearing knife 443 includes a fourth pivoting portion 4431 , a fourth blade 4432 and a fourth driving portion 4433 connected to opposite ends of the fourth pivoting portion 4431 . The third pivoting part 4421 and the fourth pivoting part 4431 are rotatably connected to the second mounting seat 441 around the same axis, and a cutting channel through which the feeding tape passes is formed between the third blade 4422 and the fourth blade 4432 . The tape cutting driver 444 is in transmission connection with the third driving part 4423 and the fourth driving part 4433, so as to drive the third driving part 4423 and the fourth driving part 4433 to separate or approach each other, thereby driving the third blade 4422 and the fourth blade 4432 to each other Separate or move closer.

In this way, the third cutting blade 442 and the fourth cutting blade 443 are used to form a scissors structure, and the third driving part 4423 and the fourth driving part 4433 are driven close to each other by the cutting belt driving part 444, thereby driving the third blade 4422 and the fourth cutting edge 4422. The blades 4432 are close to each other, so that the third blade 4422 and the fourth blade 4432 cut the spare material tape until the working material tape is cut off. After the working strip is cut off, the cutting tape driving member 444 drives the third driving part 4423 and the fourth driving part 4433 to separate from each other, thereby driving the third blade 4422 and the fourth blade 4432 to open each other, so that the third blade 4422 and the fourth blade 4432 separated from each other.

Further, the tape cutting assembly 44 further includes a second driving block 445 , a third cam 446 and a fourth cam 447 . The second driving block 445 is connected to the driving end of the tape cutting driving member 444 and has a third cam groove 4451 and a fourth cam groove 4452 . The third cam 446 is mounted on the third driving part 4423 and is slidably engaged with the third cam groove 4451 . The fourth cam 447 is mounted on the fourth driving part 4433 and is slidably engaged with the fourth cam groove 4452 . During the process of driving the second driving block 445 to move by the cutting driving member 444, the third cam 446 and the fourth cam 447 move relative to the second driving block 445 along the third cam groove 4451 and the fourth cam groove 4452, thereby driving the third cam groove 445 to move. The driving part 4423 and the fourth driving part 4433 are separated or approached to each other. In this way, through the cam structure, the linear motion of the second driving block 445 is converted into the movement of the third driving part 4423 and the fourth driving part 4433 to rotate and separate or move closer, thereby driving the third blade 4422 and the fourth blade 4432 to drive the working material belt cut off. Optionally, the tape cutting driver 444 may adopt an air cylinder.

Further, the tape cutting assembly 44 further includes a second rotating shaft 448 and a second elastic member 449 . The second rotating shaft 448 passes through the second rotating shaft holes formed on the second mounting base 441 , the third pivoting portion 4421 and the fourth pivoting portion 4431 . Both ends of the second rotating shaft 448 have second limiting portions 4481 for limiting the second mounting base 441 , the third pivoting portion 4421 and the fourth pivoting portion 4431 between the two second limiting portions 4481 . The second elastic member 449 abuts between the second mounting seat 441 and a second limiting portion 4481 adjacent to the second mounting seat 441, thereby pressing the third shearing knife 442 and the fourth shearing knife 443 Tight, to ensure a good degree of engagement between the third blade 4422 and the fourth blade 4432, which is conducive to improving the cutting quality of the working material strip. Optionally, the second elastic member 449 may be a spring, and the spring is sleeved on the second rotating shaft 448 .

The roll changing operation process of the roll changing equipment of the present application will be described below in conjunction with the accompanying drawings. The orientations in the following descriptions, such as up, down, left, right, front, and back, are all relative to Figure 1, and the forward direction is Perpendicular to the outside of the paper, and backwards to be perpendicular to the paper inward.

Glue preparation step: Initially, the glue application assembly 12 moves to the glue preparation station. The first suction seat 123a is located at the close position and is in the first glue preparation state (that is, the first suction surface 1231 faces upward). The second adsorption seat 123a is located at the close position, and is in the second glue preparation state (that is, the third adsorption surface 1233 faces upward). At this time, the first suction seat 123 a is docked with the downstream of the support suction seat 22 (ie, the front end of the support suction seat 22 ).

First, the glue-pull seat 231 moves backward until the glue-pull roller 232 reaches the top of the support and adsorption seat 22 , and the glue-pull seat 231 moves down until the rubber puller 232 contacts the beginning end of the adhesive tape on the support and suction seat 22 .

Then, the rubber roller 232 is switched to the rotating state, and the rubber seat 231 moves backward for a certain distance, so that the beginning end of the adhesive tape is wound on the rubber roller 232 (at this time, the support and adsorption seat 22 releases the adsorption of the adhesive tape) .

Then, the rubber roller 232 is switched to the non-rotating state, the rubber roller 231 is driven by the rubber roller 232 to move upward to reset, and the rubber roller 231 is driven by the rubber roller 232 to move forward until the rubber roller 232 reaches the first adsorption surface 1231 above. The rubber pulling seat 231 drives the rubber pulling roller 232 to move down to abut against the first adsorption surface 1231 . At this time, the first adsorption surface 1231 is capable of adsorbing the tape material.

Then, the pressing driving member 252 drives the pressing member 253 to press the passing tape material on the passing roller 251 . The cutting assembly 27 cuts the adhesive tape between the supporting adsorption seat 22 and the first adsorption seat 123a, and the adhesive tape adsorbed on the first adsorption surface 1231 of the first adsorption seat 123a is an adhesive tape.

Finally, the rubber roller 232 is switched to the rotating state, and the rubber roller 231 is driven by the rubber roller 232 to move forward for a certain distance, so that the starting end of the adhesive tape wound on the rubber roller 232 is flattened on the first adsorption surface 1231 , so that the rubber roller 232 is separated from the adhesive tape strip. The rubber pulling seat 231 drives the rubber pulling roller 232 to move upwards and reset.

After the first adsorption surface 1231 of the first adsorption seat 123 has finished glue preparation, the transfer seat 112 drives the glue application assembly 12 to move to the right until the downstream of the second adsorption seat 123b and the support adsorption seat 22 (that is, the front end of the support adsorption seat 22 ) docking. Then, prepare glue on the third adsorption surface 1233 of the second adsorption seat 123b in the same manner as the above-mentioned glue preparation step.

Initial processing steps: first, the first suction seat 123a swings (swings to the right) with the first connecting arm 122a to the first avoidance position, and rotates relative to the first connecting arm 122a to the first glue-applied state; the second suction seat 123b follows the The second connecting arm 122b swings (swings to the left) to the second escape position, and the second suction seat 123b remains in the second glue preparation state.

Then, the transfer seat 112 drives the glue application assembly 12 and the material preparation shaft assembly 13 to move to the right until the glue application assembly 12 and the material preparation shaft assembly 13 arrive at the starting processing station.

Then, the material supply driving assembly 61 drives the material supply shaft 621 to move forward until the material supply shaft 621 and the material preparation shaft 131 axially butt. The pushing driving mechanism drives the pushing member 622 to move forward along the axial direction of the feeding shaft 621 until a spare roll at the front end of the feeding shaft 621 is pushed onto the stocking shaft 131 . The feeding driving assembly 61 drives the feeding shaft 621 to move backward and reset.

Then, the material preparation shaft 131 rotates until the material tape on the spare material roll on the material preparation shaft 131 is driven towards the top. The lifting roller 321 rotates until the suction area 3211 that drives the lifting roller 321 faces downward. The moving seat 31 moves down to the first position, and the suction area 3211 of the lifting roller 321 absorbs the starting end of the spare material roll on the material preparation shaft 131, and rotates the starting end of the material belt to the point between the lifting roller 321 and the pressing roller 3223. between. The roller frame 3222 drives the pressing roller 3223 to move towards the lifting roller 321 until the pressing roller 3223 presses the head end of the tape onto the lifting roller 321 . The lifting roller 321 continues to rotate until the starting end of the spare material tape is wound on the lifting roller 321 .

Then, the moving seat 31 moves upwards to the second position, so that the spare material tape goes around the guide roller 153 . At the same time or before, the guide rotating wheel 151 drives the guide roller 153 to swing until the spare material belt between the guide roller 153 and the lifting roller 321 is guided to a vertical state.

Then, the second suction seat 123b swings (swings to the right) with the second connecting arm 122b to the closed position, and the fourth suction surface 1234 of the second suction seat 123b absorbs and fixes the spare tape. The cutting component 33 cuts off the passing spare material tape, and what is adsorbed and fixed by the fourth adsorption surface 1234 at this time is the new starting end of the spare material tape.

Then, the first suction seat 123a swings (swings to the left) with the first connecting arm 122a to the position close together, so that the adhesive tape on the first suction surface 1231 of the first suction seat 123a and the material tape on the fourth suction surface 1234 start end paste. The second suction seat 123b swings (swings to the left) with the second connecting arm 122b to the second avoidance position, and the second suction seat 123b rotates relative to the second connecting arm 122b to the second glue-applying state.

When the unwinding of the working material tape on the unwinding shaft 411 was completed, the unwinding shaft 411 stopped unwinding and outputting the working material tape. Working tape. The tape suction member 431 moves from the third escape position to the tape connection position A, and absorbs and fixes the working material tape. The tape cutting assembly 44 cuts off the passing working material tape, and the tape suction member 431 drives the cut end of the working material tape to swing upwards to the third escape position. The two clamping pieces 452 of the closing assembly 45 release the clamping of the working material strip.

The step of lowering the material cylinder: the transfer seat 112 drives the glue application component 12, the material preparation shaft component 13 and the material cylinder conveying component 14 to move to the left until the material cylinder conveying component 14 reaches the tape connection station. The barrel handling component 14 grabs the barrel on the unwinding shaft 411 , and drives the barrel to move along the axial direction of the unwinding shaft 411 until it is separated from the unwinding shaft 411 .

Then, the transfer seat 112 continues to drive the glue application assembly 12, the material preparation shaft assembly 13 and the cylinder handling assembly 14 to move to the left until the glue application assembly 12 and the material preparation shaft assembly 13 arrive at the tape connection station. At the same time, the cartridge conveying assembly 14 reaches above the cartridge recovering device 50 , and the cartridge conveying assembly 14 releases the cartridge to the support plate 52 of the cartridge recovering device 50 .

Tape splicing step: first, the second moving drive mechanism 115 drives the translation seat 113 to move backward, thereby driving the stock preparation shaft assembly 13 to move toward the tape splicing device 40 until the stock stock shaft 131 and the unwinding shaft 411 are axially docked. The third mobile driving mechanism 116 drives the mobile support 121 to move backward until the mobile support 121 pushes the spare material roll on the stock preparation shaft 131 onto the unwinding shaft 411 . At the same time, the gluing assembly 12 arrives at the tape splicing position A.

Then, the tape suction member 431 swings downward from the third escape position to the tape connection position A, so that the cut end of the working tape is aligned with the starting end of the tape, and is stuck to the first suction seat 123a together with the starting end of the tape. An adhesive tape on the adsorption surface 1231.

Then, the tape suction member 431 moves from the tape connection position A to the third avoidance position (that is, the tape connection device 40 is in the third state at this time), and the second suction seat 123b swings from the second avoidance position along with the second connecting arm 122b (towards From swinging) to close together position, the adhesive tape on the third adsorption surface 1233 of the second adsorption seat 123b is pasted to the cutting of the working tape and the side of the tape starting end away from the first adsorption seat 123a. At this time, adhesive tapes are pasted on both sides of the cutting of the working material belt and the starting end of the material belt, so that the connection between the working material belt and the preparation material belt is firm.

Finally, the third mobile driving mechanism 116 drives the mobile bracket 121 to move forward, and the second mobile driving mechanism 115 drives the translation base 113 to move forward. The fixing assembly 42 releases the fixation of the working material tape, at this time, the spare material roll transferred to the unwinding shaft 411 is switched to the working roll, and the unwinding shaft 411 continues to transport the working material tape downstream.

It can be understood that those skilled in the art can make equivalent replacements or changes according to the technical solutions of the present application and its application concepts, and all these changes or replacements should fall within the protection scope of the appended claims of the present application.

Claims (18)

A roll changing device, characterized in that it comprises: The transfer device includes a moving assembly and a gluing assembly and a material preparation shaft assembly that are drivingly connected to the moving assembly, and the moving assembly is used to drive the gluing assembly and the preparation shaft assembly to move synchronously along a first direction, and Passing through the glue preparation station, starting processing station and tape splicing station; A glue preparation device, arranged corresponding to the glue preparation station, is used to provide adhesive tape to the glue application assembly; The starting processing device is arranged corresponding to the starting processing station, and is used to lift the starting end of the material tape of the spare material roll on the spare material shaft assembly, so that the gluing assembly absorbs the raised starting end of the material tape ;and The splicing device is arranged corresponding to the splicing station, and is used to fix and cut off the passing working material tape; the spare material shaft assembly is used to transfer the spare material roll when moving to the splicing station to the tape splicing device, so that the glue sticking component sticks the tape between the starting end of the material tape and the cut end of the working material tape. The roll changing device according to claim 1, wherein the gluing assembly includes a moving bracket, a first adsorption mechanism, and a second adsorption mechanism, and the first adsorption mechanism includes a first connecting arm and a first adsorption seat , the second adsorption mechanism includes a second connecting arm and a second adsorption seat; The moving bracket is drivingly connected to the moving assembly, the first connecting arm and the second connecting arm are movably connected to the moving bracket, and the first suction seat is rotatably connected to the first connecting arm , the second suction seat is rotatably connected to the second connecting arm; the first suction seat and the second suction seat can follow the movement of the first connecting arm and the second connecting arm to close together position respectively ; When the first adsorption seat and the second adsorption seat move to the close position, the first adsorption seat and the second adsorption seat are opposite to each other, and an adsorption material belt is formed between them aisle; The first adsorption seat has a first adsorption surface for absorbing the adhesive tape and a second adsorption surface for the adsorption tape, and the second adsorption seat has a third adsorption surface for the adsorption tape and a second adsorption surface for the adsorption tape. The fourth adsorption surface; when the first adsorption seat and the second adsorption seat move to the close position, the first adsorption surface or the second adsorption surface faces the second adsorption seat, so The third adsorption surface or the fourth adsorption surface faces the first adsorption seat. The roll changing equipment according to claim 2, characterized in that, when the gluing assembly moves to the starting processing station, the starting processing device transfers the The head end of the tape is lifted, and the first adsorption seat can move to the close-up position, so that the adhesive tape on the first adsorption surface is pasted with the head end of the tape; When the gluing assembly moves to the splicing station, the second suction seat moves to the close-up position, and the third suction surface and the first suction surface press the working material together. The cut end of the tape and the starting end of the material tape, so that the tapes on the third adsorption surface and the first adsorption surface are respectively pasted to the cut end of the working material tape and the beginning of the material tape from both sides. between the ends. The roll changing device according to claim 2, characterized in that, the first connecting arm is rotatably connected to the moving bracket, and the first suction seat can follow the first connecting part by the closing The position swings toward the direction away from the second adsorption seat to the first avoidance position; The first adsorption seat can rotate relative to the first connecting arm to the first glue preparation state and the first glue application state; when the first adsorption seat swings to the close-up position and is in the first glue preparation state state, the first adsorption surface is facing the direction capable of receiving the adhesive tape provided by the glue preparation device, and the second adsorption surface is facing the second adsorption seat; when the first adsorption seat swings to the closed position , and in the first glued state, the first adsorption surface faces the second adsorption seat. The roll changing device according to claim 4, characterized in that, the second connecting arm is rotatably connected to the moving bracket, and the second suction seat can follow the second connecting part by the closing The position swings toward the direction away from the first adsorption seat to the second avoidance position; The second adsorption seat can rotate relative to the second connecting arm to the second glue preparation state and the second glue application state; when the second adsorption seat swings to the close-up position and is in the second glue preparation state state, the third adsorption surface is facing the direction capable of receiving the adhesive tape provided by the glue preparation device, and the fourth adsorption surface is facing the first adsorption seat; when the second adsorption seat swings to the closed position , and in the second glued state, the third adsorption surface faces the first adsorption seat. The roll changing equipment according to claim 5, characterized in that, the glue preparation station is located between the tape splicing station and the starting processing station, and the gluing assembly is located at the glue preparation station position, among the first adsorption mechanism and the second adsorption mechanism, the first adsorption mechanism is closer to the starting processing station, and the second adsorption mechanism is closer to the splicing station; When the gluing assembly is located at the glue preparation station, the first suction seat is located at the close-up position and is in the first glue preparation state, the second suction seat is located at the close-up position, and In the second rubber preparation state; When the gluing assembly is located at the starting processing station, the second suction seat is in the second glue preparation state, and switches between the second avoidance position and the close-up position to absorb and fix The starting end of the tape lifted by the starting processing device; the first adsorption seat is in the first glue-applied state, and swings from the first avoidance position to the close-up position, so that the first adsorption The tape on the surface is pasted with the beginning end of the tape; When the gluing assembly is located at the splicing station, the second suction seat is in the second gluing state, and swings from the second avoidance position to the closing position, so that the first The adhesive tape on the three adsorption surfaces is pasted between the starting end of the material tape and the cut-off end of the working material tape. The roll changing device according to claim 1, wherein the stock preparation shaft assembly has a stock stock shaft for loading the stock stock roll, the axial direction of the stock stock shaft is parallel to the second direction, and the second a direction perpendicular to the first direction; The splicing device has an unwinding shaft for unwinding and outputting the working tape, and the axial direction of the unwinding shaft is parallel to the second direction; When the material preparation shaft assembly moves to the tape splicing station, the material preparation shaft and the unwinding shaft can be axially butted, and the moving assembly is also used to drive the gluing assembly along the moving in the second direction, so that the gluing assembly pushes the spare material roll on the preparation shaft to the unwinding shaft. The roll changing device according to claim 7, wherein the transfer device further comprises a cylinder conveying assembly connected to the moving assembly, and the moving assembly is used to drive the cylinder conveying assembly along the moving in the first direction and passing through the connecting station; When the barrel handling assembly moves to the splicing station, it can grab the barrel on the unwinding shaft, and drive the barrel to move along the axial direction of the unwinding shaft until it is separated from the unwinding shaft . The roll changing equipment according to claim 7, wherein the transfer device further includes a guide assembly, the guide assembly includes a guide rotation wheel, a guide connection arm and a guide roller, and the guide rotation wheel can be rotated in a controlled manner connected to the gluing component, and the rotation axis of the guide rotating wheel is collinear with the rotation axis of the preparation shaft; One end of the guide connecting arm is connected to the guide rotating wheel, the other end of the guide connecting arm is equipped with the guide roller, and the guide roller is used for the starting end of the strip lifted by the starting processing device. to guide. The roll changing equipment according to claim 1, wherein the head processing device comprises: a moving seat controllably movable in a third direction to a first position close to the spare material roll on the stock preparation shaft assembly and a second position away from the spare stock roll on the stock preparation shaft assembly; The lifting assembly includes an adsorption unit, the adsorption unit includes a lifting roller that is rotatably connected to the moving seat around its own axis, and the circumferential roller surface of the lifting roller has an adsorption area; and a cut-off assembly correspondingly arranged between the first position and the second position; Wherein, when the moving seat moves to the first position, the adsorption area of the lifting roller can absorb the starting end of the spare material roll on the stock preparation shaft assembly; when the moving seat moves to At the second position, the glue sticking component absorbs and fixes the spare material tape between the cutting component and the spare shaft component, and the cutting component cuts off the material between the first position and the second position spare tape. The roll changing device according to claim 10, wherein the lifting assembly further includes a pressing unit arranged on the moving seat, and the pressing unit includes a roller housing and is rotatably connected to The pressure roller on the roller frame can drive the pressure roller to abut against or separate from the lifting roller in a controlled manner. The roll changing device according to claim 11, wherein the pressing unit comprises two, and the two pressing units are arranged on both sides of the axis of the lifting roller. The roll changing equipment according to claim 1, wherein the glue preparation device comprises: The tape unwinding assembly is used to convey the tape material to the downstream; Supporting adsorption seat, arranged between the tape unwinding assembly and the gluing assembly moving to the gluing preparation station, for absorbing or releasing the passing tape material; a glue pulling component, used to pull the adhesive tape on the support and adsorption seat downstream to the glue sticking component; and The cutting component is used to cut off the tape material between the support suction seat and the gluing component. The roll changing device according to claim 13, characterized in that, the rubber pulling assembly includes a rubber pulling seat and a rubber pulling roller, the rubber pulling roller is arranged on the rubber pulling seat, and the rubber pulling seat is configured as The rubber pulling roller can be controlled to move between the supporting and absorbing seat and the tape absorbing seat, so that the rubber pulling roller picks up the adhesive tape on the supporting and absorbing seat and pulls it to the Glue on the components. The roll changing device according to claim 14, characterized in that, the rubber pulling roller has a rotating state that can rotate around its own axis and a non-rotating state that cannot rotate around its own axis; When the rubber pulling seat drives the rubber pulling roller to move to the support adsorption seat, the rubber pulling roller switches to the rotating state, and the rubber pulling seat can drive the rubber pulling roller to move along the support The suction seat moves upstream a predetermined distance, so as to wind the starting end of the adhesive tape on the support suction seat onto the rubber roller; When the rubber pulling seat drives the rubber pulling roller to move from the support and absorption seat to the gluing assembly, the rubber pulling roller is in the non-rotating state; When the rubber pulling seat drives the rubber pulling roller to move to the gluing assembly, the rubber pulling roller switches to the rotation state, and the rubber pulling seat can drive the rubber pulling roller to move along the pasting assembly. The glue assembly moves downstream for a predetermined distance, so as to flatten the starting end of the tape material wound on the rubber pulling roller onto the glue application assembly. The roll changing device according to claim 1, wherein the tape splicing device comprises: The unwinding assembly has an unwinding shaft for conveying the working material belt downstream; The fixing assembly is arranged downstream of the unwinding assembly, and is used to fix the passing working material tape; there is a connecting position for the working material tape to pass between the unwinding assembly and the fixing assembly; a tape suction assembly comprising a tape suction member controllably movable to and from said splicing position; and a tape cutting assembly, used to cut off the working material tape between the tape connecting position and the unwinding shaft, and form a cut end of the working material tape at the tape connecting position; Wherein, the tape splicing device has a first state, a second state and a third state; when the tape splicing device is in the first state, the tape suction member will suck the tape at the tape splicing position The cut end of the working material tape is taken away from the tape connection position to avoid the entry of the adhesive assembly into the tape connection position; when the tape connection device is in the second state, the tape suction member drives the tape connection The cut end of the working material tape reaches the tape connection position, so that the cut end of the working material tape is aligned with the starting end of the tape on the gluing assembly; when the tape splicing device is in the third state, The tape suction member releases the cut end of the working material tape to the tape connection position, and leaves the tape connection position, so as to align the adhesive assembly between the cut end of the working material tape and the tape starting point. Put glue on the end to avoid. The roll changing equipment according to claim 1, characterized in that, the roll changing equipment also includes a feeding device arranged corresponding to the starting processing station; the spare material shaft assembly has a the stock shaft; The feeding device includes a feeding drive assembly and a feeding assembly drivingly connected with the feeding driving assembly; the feeding assembly has a feeding shaft for loading the spare material roll and a Axially movable pusher; The material supply drive assembly is used to drive the material supply assembly to move along the axial direction of the supply shaft, so that the material preparation shaft and the material preparation shaft assembly moving to the starting processing station The shafts are axially butted; the pusher is used to axially push the spare material roll on the supply shaft to move toward the spare shaft. The roll changing device according to claim 17, wherein the material preparation shaft can rotate around its own axis in a controlled manner, so as to drive the starting end of the material strip on the material preparation shaft towards the starting processing device.

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