CN221439838U - Automatic tape splicing machine - Google Patents

Abstract

The utility model relates to the technical field of tape splicing machines, in particular to an automatic tape splicing machine which comprises a frame, a material tape buffer device, a lifting seat, a tape cutting device, a first lifting driving mechanism, a turnover mechanism, a clamping roller crimping tape device connected to the turnover end of the turnover mechanism, a second lifting driving mechanism which is arranged on the frame and is used for driving the turnover mechanism to lift, a material rack arranged on one side of the frame, which is close to the clamping roller crimping tape device, and two material discharging tape mechanisms which are arranged on the material rack in an up-down corresponding manner; the clamping roller crimping belt device can clamp the material belt and carry out roller crimping belt on the clamped material belt. The utility model adopts a vertical structure, has reasonable and compact structural design, ensures that the occupied area of the tape splicing machine is small, can automatically clamp the stub bar of the material tape and roll the stub bar on the material roll so as to finish automatic tape splicing, avoids the need of manually pulling the rear part of the stub bar of the material tape to carry out tape splicing work, improves the tape splicing efficiency, and reduces the labor cost and the labor intensity.

Description

Automatic tape splicing machine

Technical Field

The utility model relates to the technical field of tape splicing machines, in particular to an automatic tape splicing machine.

Background

In the processing process of batteries, packaging and other industrial fields, the procedures of full-automatic winding, coating, packaging and enveloping of the battery core, die cutting and the like comprise the winding and unwinding process of the material belt. In the production process, the material rolls can meet the condition of full rolls or empty rolls, and the material rolls need to be subjected to roll changing operation. In order to improve the efficiency of reel changing and shorten the time of machine halt required by reel changing, the reel changing operation is generally realized in the prior art by a tape splicing mode of a tape splicing machine. The ribbon splicing machine in the prior art has various forms, most ribbon splicing machines are semiautomatic ribbon splicing, the material ribbon needs to be manually pulled before ribbon splicing, the ribbon splicing efficiency is low, the labor cost is low, and the labor intensity is high. Regarding a full-automatic tape splicing machine, in the prior art, a Chinese patent document with the application number 201820617921.6 discloses an automatic tape splicing device, which comprises a first material changing mechanism, a second material changing mechanism, a feeding disc and a material preparation disc, wherein the first material changing mechanism comprises a first mounting seat, a first material absorbing disc, a first material absorbing driver and a material cutting driver, the first material absorbing driver and the material cutting driver are connected to the first mounting seat, the first material absorbing disc is connected with the first material absorbing driver, a first avoiding hole is formed in the first material absorbing disc, a cutter is arranged at the driving end of the material cutting driver, and the cutter penetrates through the first avoiding hole; the second material changing mechanism is arranged opposite to the first material changing mechanism, the second material changing mechanism comprises a second mounting seat, a second material absorbing disc and a second material absorbing driver, the second material absorbing driver is connected to the second mounting seat, the second material absorbing disc is connected with the second material absorbing driver, and a second avoiding hole is formed in the second material absorbing disc; the feeding disc is used for conveying the first material belt outwards; the material preparation disc is used for outputting a second material belt to be connected. This patent document can accomplish automatic joining area, but the machine is horizontal structure, and area is big, and is through first material that absorbs the tray and second material that absorbs behind the tray alternate absorption butt joint first material area that waits to connect and second material area that wait, then respectively wait to connect the both sides of butt joint department of material area and second material area and glue together through the sticky tape respectively to accomplish the joining area, the joining step is loaded down with trivial details, connects the area inefficiency. Thus, the drawbacks are quite apparent and there is a need to provide a solution.

Disclosure of utility model

In order to solve the above technical problems, an object of the present utility model is to provide an automatic tape splicing machine.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

An automatic tape splicing machine comprises a frame, a material tape caching device arranged on the frame, a lifting seat, a tape cutting device, a first lifting driving mechanism, a turnover mechanism, an entrainment roller crimping tape device, a second lifting driving mechanism, a material rack and two material tape discharging mechanisms, wherein the lifting seat is arranged on the frame and positioned on the feeding side of the material tape caching device; the clamping roller crimping belt device can clamp the material belt and carry out roller crimping belt on the clamped material belt.

Further, the clamping roller crimping and belt device comprises a turnover seat connected with the turnover end of the turnover seat, a clamping mechanism arranged on the turnover seat, a sliding seat which is connected with the turnover seat in a sliding way and is positioned on one side of the clamping mechanism, a roller crimping and belt roller which is connected with the end part of the sliding seat in a rotating way, and a roller crimping and belt driver which is arranged on the turnover seat and is used for driving the sliding seat to reciprocate.

Further, the lifting seat is provided with a guide component, and the guide component is positioned between the belt cutting device and the clamping roller crimping belt device.

Further, the material guiding assembly comprises a base body which is horizontally and slidably connected to the bottom end of the lifting base, a guide roller which is rotatably connected to the base body, and a movable driver which is arranged on the lifting base and is used for driving the base body to reciprocate.

Further, the material rack is provided with two strip connecting position inductors which are respectively arranged corresponding to the two discharging strip mechanisms.

Further, the belt cutting device comprises a translation driver arranged on the inner side of the lifting seat, a cutter connected to the translation end of the translation driver, a belt pressing plate movably arranged on the outer side of the lifting seat and a belt pressing driver arranged on the lifting seat and used for driving the belt pressing plate to be close to or far away from the outer side surface of the lifting seat, the lifting seat is provided with a through groove, the belt pressing plate is provided with a belt cutting groove which is communicated with the through groove, and the cutting end of the cutter penetrates through the groove and can protrude into the belt cutting groove.

Further, the belt cutting device further comprises a dust hood arranged at the translation end of the translation driver, and the dust hood is arranged outside the cutter and communicated with the passing groove.

Further, the automatic belt splicing machine further comprises a fixed seat and a deviation rectifying mechanism arranged on the fixed seat, the rack or/and the material rack are connected with the deviation rectifying end of the deviation rectifying mechanism, and the bottom of the material rack and the bottom of the rack are respectively connected with the fixed seat in a sliding manner.

Further, a manual tape connecting mechanism is arranged on the outer side surface of the lifting seat and is positioned above the tape cutting device.

Further, the manual tape splicing mechanism comprises two tape guide rollers which are connected to the lifting seat in parallel in a rotating mode, two pressing plates which are arranged between the two tape guide rollers in parallel in a movable mode, and two pressing drivers which are arranged on the lifting seat, wherein one pressing driver is used for driving one pressing plate to be close to or far away from the outer side face of the lifting seat, the lifting seat is provided with a cutting groove, and the cutting groove is located between the two pressing plates.

The utility model has the beneficial effects that: in practical application, the material strip of the material roll to be replaced is wound on the material strip buffer device after penetrating through the gap between the lifting seat and the strip cutting device, the material strip buffer device buffers the material strip for a section of length, the clamping roller crimping device is positioned at one side of the material strip away from the material roll, when the material roll needs to be replaced, the material strip is cut off by the strip cutting device, the lower material strip discharging mechanism drives the air expanding shaft to reversely rotate with the material roll to be replaced, so that the material roll recovers residual material strip, meanwhile, the first lifting driving mechanism drives the lifting seat to lift with the strip cutting device, so that the material head of the material strip wound on the material strip buffer device is exposed below the strip cutting device, then the second lifting driving mechanism drives the overturning mechanism to lift with the clamping roller crimping device towards the material head close to the material strip until the clamping roller crimping device clamps the material head of the material strip first, the second lifting driving mechanism drives the turnover mechanism to drive the clamping roller pressing and connecting belt device to descend below the material roll of the to-be-connected belt and pull the material head of the material belt, and the turnover mechanism drives the clamping roller pressing and connecting belt device to turn over, so that the clamping roller pressing and connecting belt device pulls the material belt, the material belt buffering device gradually releases the material belt towards the direction of the material roll, the material head of the material belt clamped by the clamping roller pressing and connecting belt device faces the material roll of the to-be-connected belt, meanwhile, the upper material discharging mechanism drives the air expanding shaft to drive the material roll of the to-be-connected belt to rotate, when the to-be-connected belt position of the material roll, which is stuck with the double-sided adhesive tape, corresponds to the material head of the material belt, the clamping roller pressing and connecting belt device presses and sticks the material head of the material belt on the double-sided adhesive tape, the clamping roller pressing and connecting belt device releases the clamping of the material head of the material belt until the material head of the material belt is connected on the material roll, so as to finish the belt connection work, the upper discharging belt mechanism drives the air expansion shaft to reversely rotate to slightly recycle the belt, so that the belt is in a tensioning state, and then is pulled to move along with the belt, the upper discharging belt mechanism synchronously releases the belt on the belt, and at the moment, the lower belt can be replaced by manpower or a machine (such as an AGV (automatic guided vehicle)) and the like. The utility model adopts a vertical structure, has reasonable and compact structural design, ensures that the occupied area of the tape splicing machine is small, can automatically clamp the stub bar of the material tape and roll the stub bar on the material roll so as to finish automatic tape splicing, avoids the need of manually pulling the rear part of the stub bar of the material tape to carry out tape splicing work, improves the tape splicing efficiency, and reduces the labor cost and the labor intensity.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic perspective view of another view of the present utility model.

Fig. 3 is a schematic perspective view of the turnover mechanism and the pinch roller press-bonding belt device of the present utility model.

Fig. 4 is a schematic perspective view of a lifting seat, a manual tape connecting mechanism, a tape cutting device and a material guiding assembly.

Fig. 5 is a schematic perspective view of another view of the lifting seat, the manual tape splicing mechanism, the tape cutting device and the guide assembly of the present utility model.

FIG. 6 is a cross-sectional view of the lift base, manual tape splicing mechanism, tape cutting device and guide assembly of the present utility model.

Reference numerals illustrate:

1. A frame; 11. a discharging belt mechanism; 12. a material rack; 13. a tape position sensor; 14. a fixing seat; 15. a deviation correcting mechanism; 16. a discharge guide roller set; 17. a material roll assembling and positioning mechanism; 2. a material belt buffer device; 3. a lifting seat; 4. a tape cutting device; 41. a translation driver; 42. a cutter; 43. a belt pressing plate; 44. a belt pressing driver; 45. trough passing; 46. cutting a groove; 5. a first lifting driving mechanism; 51. a second lifting driving mechanism; 6. a turnover mechanism; 7. the clamping roller is in press connection with the belt device; 71. turning over the seat; 72. an entrainment mechanism; 73. a slide; 74. the roller is in press connection with the belt roller; 75. a roll crimp belt driver; 8. a manual tape splicing mechanism; 81. a tape guide roller; 82. a pressing plate; 83. a pressing driver; 84. grooving; 85. a dust hood; 9. a material guiding component; 91. a base; 92. a guide roller; 93. and (3) moving the driver.

Detailed Description

The utility model will be further described with reference to examples and drawings, to which reference is made, but which are not intended to limit the scope of the utility model.

As shown in fig. 1 to 6, the present utility model provides a vertical automatic tape splicing machine, which includes a frame 1, a tape buffer 2 disposed on the frame 1, a lifting seat 3 lifting and lowering the feeding side of the tape buffer 2 and disposed on the frame 1, a tape cutting device 4 disposed on the lifting seat 3, a first lifting driving mechanism 5 disposed on the frame 1 and used for driving the lifting seat 3 to lift, a turnover mechanism 6 disposed on the frame 1 and located below the tape cutting device 4, a clamping roller press-bonding tape device 7 connected to the turnover end of the turnover mechanism 6, a second lifting driving mechanism 51 disposed on the frame 1 and used for driving the turnover mechanism 6 to lift, a material rack 12 disposed on one side of the frame 1 close to the clamping roller press-bonding tape device 7, and two material discharging tape mechanisms 11 disposed on the material rack 12 vertically and correspondingly; the clamping roller crimping belt device 7 can clamp the material belt and carry out roller crimping belt on the clamped material belt; a coil is respectively arranged on the inflatable shafts of the two discharging belt mechanisms 11; the discharging belt mechanism 11 can drive the inflatable shaft on the discharging belt mechanism to synchronously rotate with the belt material roll. Specifically, the tape may be an aluminum film.

Assuming that the roll on the lower discharging belt mechanism 11 is ready to run out and needs to be replaced (roll to be replaced), the roll on the upper discharging belt mechanism 11 is a roll to be connected with a belt, and double faced adhesive tape is stuck on the belt connecting position of the roll to be connected with the belt; in practical application, the material strip of the material roll to be replaced is wound on the material strip buffer device 2 after penetrating through the gap between the lifting seat 3 and the strip cutting device 4, the material strip buffer device 2 buffers the material strip for a certain length, the clamping roller crimping device 7 is positioned on one side of the material strip away from the material roll, when the material roll needs to be replaced, the strip cutting device 4 cuts off the material strip, the lower material strip discharging mechanism 11 drives the air expansion shaft to reversely rotate together with the material roll to be replaced so as to enable the material roll to recover residual material strip (waste material strip), meanwhile, the first lifting driving mechanism 5 drives the lifting seat 3 to lift together with the strip cutting device 4 so that the material head of the material strip wound on the material strip buffer device 2 is exposed below the material strip cutting device 4, then the second lifting driving mechanism 51 drives the turning mechanism 6 to lift together with the clamping roller crimping device 7 towards the direction of the material head close to the material strip, until the clamping roller crimping device 7 clamps the stub bar of the material belt, the second lifting driving mechanism 51 drives the turnover mechanism 6 to drive the turnover mechanism 6 to descend to the lower part of the material roll of the material belt to be spliced and pull the stub bar of the material belt, the turnover mechanism 6 drives the clamping roller crimping device 7 to turn over, so that the clamping roller crimping device 7 pulls the material belt, the material belt buffer device 2 gradually releases the material belt towards the direction of the material roll, the stub bar of the material belt clamped by the clamping roller crimping device 7 faces the material roll of the material belt to be spliced, meanwhile, the upper material discharging mechanism 11 drives the air expansion shaft to rotate to drive the material roll of the material belt to be spliced, so that the clamping roller crimping device 7 presses and pastes the stub bar of the material belt on the adhesive double-sided tape when the position of the material roll to be spliced with double-sided adhesive tape corresponds to the stub bar of the material belt, and the clamping roller crimping device 7 releases the clamping of the stub bar of the material belt, until the stub bar of the material belt is connected on the material roll to finish the belt connection work, the upper material belt discharging mechanism 11 drives the air expansion shaft to rotate reversely to slightly recover the material belt, so that the material belt after the belt connection is in a tensioning state, and then the upper material belt discharging mechanism 11 synchronously releases the material belt on the material roll along with the traction movement of the material belt to discharge the material belt, and at the moment, the lower material roll can be replaced by manpower or a machine (such as an AGV (automatic guided vehicle) and the like). The utility model adopts a vertical structure, has reasonable and compact structural design, ensures that the occupied area of the tape splicing machine is small, can automatically clamp the stub bar of the material tape and roll the stub bar on the material roll so as to finish automatic tape splicing, avoids the need of manually pulling the rear part of the stub bar of the material tape to carry out tape splicing work, improves the tape splicing efficiency, and reduces the labor cost and the labor intensity.

In this embodiment, the clamping roller press-bonding belt device 7 comprises a turnover seat 71 connected with the turnover end of the turnover mechanism 6, a clamping mechanism 72 arranged on the turnover seat 71, a sliding seat 73 slidably connected to the turnover seat 71 and positioned at one side of the clamping mechanism 72, a roller press-bonding belt roller 74 rotatably connected to the end part of the sliding seat 73, and a roller press-bonding belt driver 75 arranged on the turnover seat 71 and used for driving the sliding seat 73 to reciprocate; specifically, the roller press belt driver 75 may employ a roller press belt cylinder whose cylinder body is mounted to the turnover seat 71, and whose piston rod is fixedly connected to the slider 73.

In practical application, the clamping mechanism 72 clamps the stub bar of the material belt, in the process that the turnover seat 71 is driven by the turnover mechanism 6 to rotate towards the direction of the material roll, the clamping mechanism 72 pulls the material belt, the material belt is abutted against the rolling belt roller 74, when the stub bar of the material belt corresponds to the double-sided adhesive tape at the tape receiving position of the material roll, the rolling belt driver 75 drives the sliding seat 73 to drive the stub bar of the material belt to move towards the direction of the double-sided adhesive tape together with the rolling belt roller 74 until the material belt is adhered to the double-sided adhesive tape, the clamping mechanism 72 releases the clamping of the stub bar of the material belt, the material belt discharging mechanism 11 drives the material roll to rotate, and the rolling belt roller 74 gradually rolls and adheres the stub bar of the material belt on the double-sided adhesive tape completely to finish tape receiving.

Preferably, the number of the clamping mechanisms 72 is two, the two clamping mechanisms 72 are respectively positioned at two ends of the turnover seat 71, and the two clamping mechanisms 72 clamp the stub bars of the material belt, so that the stability of clamping the material belt is improved; the roller press belt driver 75 is positioned between the two entrainment mechanisms 72, and has reasonable layout and compact structure.

In this embodiment, the lifting seat 3 is provided with a guiding component 9, and the guiding component 9 is located between the tape cutting device 4 and the clamping roller crimping tape device 7. When the clamping roller crimping belt device 7 rotates to drag the material belt, the material belt can be abutted against the guide component 9, so that the material belt is prevented from being damaged due to friction with the machine frame 1 and other structures.

In this embodiment, the material guiding assembly 9 includes a base 91 horizontally slidably connected to the bottom end of the lifting seat 3, a guide roller 92 rotatably connected to the base 91, and a moving driver 93 mounted on the lifting seat 3 and used for driving the base 91 to reciprocate; specifically, the moving driver 93 may employ a moving cylinder, a cylinder body of which is mounted on the lifting seat 3, and a piston rod of the moving cylinder is fixedly connected with the seat body 91.

In practical application, after the material strip is cut off by the strip cutting device 4, the first lifting driving mechanism 5 drives the lifting seat 3 to synchronously lift together with the strip cutting device 4, so that the material head of the material strip is exposed below the strip cutting device 4, at this time, the moving cylinder drives the seat body 91 to move together with the guide roller 92 in a direction away from the lifting seat 3, so that a space for the clamping roller crimping strip device 7 to extend in is formed between the guide roller 92 and the lifting seat 3, so that the clamping roller crimping strip device 7 can clamp the material head of the material strip after lifting into the space, and interference between the clamping roller crimping strip device 7 and the material guiding component 9 during clamping the material head of the material strip is avoided. In addition, when the clamping roller crimping belt device 7 is used for connecting the stub bar of the material belt on the material roll or after the belt connection is completed, the moving driver 93 drives the seat body 91 to move along with the guide roller 92 to abut against the material belt in the direction close to the lifting seat 3, so that the material belt can be attached to the outer side surface of the lifting seat 3 to move, the stability of the material belt is improved, the material belt is facilitated to penetrate through the belt cutting device 4 in a flat and straight manner, and the quality of the material belt cut by the belt cutting device 4 is improved.

In this embodiment, the material rack 12 is provided with two tape-receiving position sensors 13, and the two tape-receiving position sensors 13 are respectively arranged corresponding to the two tape-discharging mechanisms 11. The double-sided adhesive tape at the tape connecting position on the material roll is automatically detected through the tape connecting position sensor 13 so as to control the working time of the clamping roller crimping tape device 7, and the tape connecting precision and accuracy are improved.

In this embodiment, the belt cutting device 4 includes a translation driver 41 mounted on the inner side of the lifting seat 3, a cutter 42 connected to the translation end of the translation driver 41, a belt pressing plate 43 movably mounted on the outer side of the lifting seat 3, and a belt pressing driver 44 mounted on the lifting seat 3 and used for driving the belt pressing plate 43 to approach or separate from the outer side of the lifting seat 3, the lifting seat 3 is provided with a through groove 45, the belt pressing plate 43 is provided with a belt cutting groove 46 for corresponding communication with the through groove 45, and the cutting end of the cutter 42 penetrates through the groove 45 and can protrude into the belt cutting groove 46; specifically, the translation driver 41 may employ a linear motor or an air cylinder, and the belt pressing driver 44 may employ a belt pressing air cylinder.

In practical application, when the material strip needs to be cut, the strip pressing driver 44 drives the strip pressing plate 43 to move close to the outer side face of the lifting seat 3 until the strip pressing plate 43 presses the material strip on the outer side face of the lifting seat 3, then the translation driver 41 drives the cutter 42 to move along the extending direction of the passing groove 45 and the cutting groove 46, so that the cutter 42 cuts the material strip, after cutting, the strip pressing driver 44 drives the strip pressing plate 43 to move in the direction away from the lifting seat 3, so that the strip pressing plate 43 releases the pressing of the material strip, and at the moment, the first lifting driving mechanism 5 drives the lifting seat 3 to ascend, so that the stub bar of the material strip can be exposed below the strip cutting device 4. This structural design to can hide cutter 42, avoid cutter 42 to expose and cause the potential safety hazard, and cut the stability and the quality of material area.

In this embodiment, the belt cutting device 4 further includes a dust hood mounted on the translation end of the translation driver 41, and the dust hood is disposed outside the cutter 42 and is in communication with the through groove 45. When the cutter 42 cuts the material belt, the dust hood adsorbs dust generated when the material belt is cut, so that dust and dirt are prevented from polluting the material belt or raising dust.

In this embodiment, the automatic belt splicing machine further includes a fixing base 14 and a deviation rectifying mechanism 15 mounted on the fixing base 14, the frame 1 is fixedly connected with the material frame 12, the frame 1 and/or the material frame 12 are connected with the deviation rectifying end of the deviation rectifying mechanism 15, and the bottom of the material frame 12 and the bottom of the frame 1 are respectively in sliding connection with the fixing base 14. In the process that the material belt is pulled to move, when the material belt deviates, the deviation correcting mechanism 15 drives the rack 1 and the material frame 12 to carry out deviation correcting movement so as to realize deviation correcting on the material belt.

In this embodiment, a manual tape splicing mechanism 8 is mounted on the outer side surface of the lifting seat 3, and the manual tape splicing mechanism 8 is located above the tape cutting device 4. By additionally arranging the manual belt connecting mechanism 8 on the lifting seat 3, a user can finish belt connection in a manual belt connecting mode when the automatic belt connection is not needed, and the belt connecting device is dual-purpose, flexible and convenient to use. The manual tape splicing mechanism 8 is integrated on the automatic tape splicing machine, so that different tape splicing requirements of users are met, and the universality and the suitability are good.

In this embodiment, the manual tape splicing mechanism 8 includes two tape guide rollers 81 rotatably connected in parallel to the lifting base 3, two pressing plates 82 movably disposed in parallel between the two tape guide rollers 81, and two pressing drivers 83 mounted to the lifting base 3, wherein one pressing driver 83 is used for driving one pressing plate 82 to approach or separate from the outer side surface of the lifting base 3, the lifting base 3 is provided with a cutting groove 84, and the cutting groove 84 is located between the two pressing plates 82; the pressing driver 83 may employ a pressing cylinder.

In practical application, the material belt penetrates through the two guiding belt rollers 81, the two pressing plates 82 and the cutting groove 84, when manual tape splicing is needed, the two pressing drivers 83 respectively drive the two pressing plates 82 to move towards the outer side surface close to the lifting seat 3 until the two pressing plates 82 compress the material belt on the lifting seat 3, then the cutting knife 42 slides along the cutting groove 84 to cut the material belt, after the material belt is cut, the pressing plate 82 at the lower part firstly releases the residual material belt on the material roll to be replaced, the material roll recovers the residual material belt, then the material head of the material belt is manually held, and the pressing plate 82 at the upper part releases the material head of the material belt to press, so that the material head of the material belt can be manually pulled until the material head of the material belt is manually connected on the double-sided adhesive tape of the tape splicing position of the material roll to be spliced, and the tape splicing work is completed. Or after the material strip is cut, the lower pressing plate 82 releases the residual material strip on the material roll to be replaced, the material roll recovers the residual material strip, then the material strip of the material roll to be connected is manually held to be pulled to pass through the lower conduction band roller 81 and the lower pressing plate 82, so that the material strip of the material roll to be connected is in butt joint with the material head of the material strip, the material strip of the material roll to be connected is pressed on the lifting seat 3 by the lower pressing plate 82, and the material strip of the material roll to be connected is manually bonded with the material head of the material strip by the adhesive tape to complete the strip connection work.

Specifically, the dust hood 85 is installed on the inner side surface of the lifting seat 3, and the dust hood 85 is covered outside the cutting groove 84. When the material tape is manually cut, the dust hood 85 adsorbs dust generated when the material tape is cut, and dust is prevented from polluting the dye tape or raising dust.

Specifically, the frame 1 is provided with a discharge guide roller set 16, and the discharge guide roller set 16 is positioned on the discharge side of the material belt buffer device 2. The discharging guide roller group 16 guides and outputs the discharging of the material belt, so that the stability of the pulled and moved material belt is improved.

Specifically, the material rack 12 is provided with two material roll assembling and positioning mechanisms 17, and the two material roll assembling and positioning mechanisms 17 are respectively arranged in one-to-one correspondence with the two material discharging belt mechanisms 11. Because the widths of different material rolls are different, the positions of the material rolls which are required to be assembled on the air expansion shafts of the material roll discharging mechanism 11 are also different, when the material rolls are assembled, the material rolls are assembled on the positions of the air expansion shafts of the material roll discharging mechanism 11 through the material roll assembling and positioning mechanism 17, and the position accuracy and the stability of the material roll assembling are improved. After the coil assembly positioning mechanism 17 positions the coil, the air expansion shaft of the discharging belt mechanism 11 expands to fix the coil, and at the moment, the coil assembly positioning mechanism 17 can be separated from the end face of the coil, so that the position accuracy and stability of the coil are ensured.

Specifically, the coil assembly positioning mechanism 17 includes a positioning driver installed on the material frame 12, a sliding rod connected to an output end of the positioning driver and slidably connected with the material frame 12, and a positioning plate installed at one end of the sliding rod, where the positioning plate is used to abut against an end surface of the coil to position the coil assembled by the discharging belt mechanism 11; in particular, the positioning actuator may employ a positioning cylinder.

In practical application, the positioning driver drives the slide bar to reciprocate along the axis direction of the air expansion shaft of the discharging belt mechanism 11 together with the positioning plate so as to adjust the positioning position of the positioning plate on the coil, thereby being capable of automatically positioning the assembly positions of different coils.

Specifically, the material tape buffer device 2 may adopt an existing material tape buffer mechanism, and the material tape discharging mechanism 11 may adopt an existing mechanism, which will not be described herein.

All technical features in the embodiment can be freely combined according to actual needs.

The foregoing embodiments are preferred embodiments of the present utility model, and in addition, the present utility model may be implemented in other ways, and any obvious substitution is within the scope of the present utility model without departing from the concept of the present utility model.

Claims (10)

1. An automatic tape splicing machine, which is characterized in that: the device comprises a frame (1), a material belt buffer device (2) arranged on the frame (1), a lifting seat (3) arranged on the frame (1) and positioned on the feeding side of the material belt buffer device (2), a material frame (12) arranged on one side of the lifting seat (3) and used for driving the lifting seat (3) to lift, a first lifting driving mechanism (5) arranged on the frame (1) and used for driving the lifting seat (3) to lift, a turnover mechanism (6) arranged on the frame (1) and positioned below the material frame (4), a clamping roller crimping belt device (7) connected to the turnover end of the turnover mechanism (6), a second lifting driving mechanism (51) arranged on the frame (1) and used for driving the turnover mechanism (6) to lift, and a material frame (12) arranged on one side of the frame (1) close to the clamping roller crimping belt device (7) and two material belt discharging mechanisms (11) arranged on the material frame (12) correspondingly up and down; the clamping roller crimping belt device (7) can clamp the material belt and carry out roller crimping belt on the clamped material belt.

2. An automatic tape splicing machine according to claim 1, wherein: the clamping roller crimping belt device (7) comprises a turnover seat (71) connected with the turnover end of the turnover mechanism (6), a clamping mechanism (72) arranged on the turnover seat (71), a sliding seat (73) connected with the turnover seat (71) in a sliding mode and positioned on one side of the clamping mechanism (72), a roller crimping belt roller (74) connected with the end portion of the sliding seat (73) in a rotating mode and a roller crimping belt driver (75) arranged on the turnover seat (71) and used for driving the sliding seat (73) to reciprocate.

3. An automatic tape splicing machine according to claim 1, wherein: the lifting seat (3) is provided with a material guiding component (9), and the material guiding component (9) is positioned between the belt cutting device (4) and the clamping roller crimping belt device (7).

4. An automatic tape splicing machine according to claim 3, wherein: the material guiding assembly (9) comprises a base body (91) which is horizontally and slidably connected to the bottom end of the lifting base (3), a guide roller (92) which is rotatably connected to the base body (91), and a movable driver (93) which is arranged on the lifting base (3) and is used for driving the base body (91) to reciprocate.

5. An automatic tape splicing machine according to claim 1, wherein: the material rack (12) is provided with two strip connecting position inductors (13), and the two strip connecting position inductors (13) are respectively arranged corresponding to the two material discharging strip mechanisms (11).

6. An automatic tape splicing machine according to claim 1, wherein: the belt cutting device (4) comprises a translation driver (41) arranged on the inner side of the lifting seat (3), a cutter (42) connected to the translation end of the translation driver (41), a belt pressing plate (43) movably arranged on the outer side of the lifting seat (3) and a belt pressing driver (44) arranged on the lifting seat (3) and used for driving the belt pressing plate (43) to be close to or far away from the outer side face of the lifting seat (3), the lifting seat (3) is provided with a passing groove (45), the belt pressing plate (43) is provided with a belt cutting groove (46) which is correspondingly communicated with the passing groove (45), and the cutting end of the cutter (42) penetrates through the groove (45) and can protrude into the belt cutting groove (46).

7. An automatic tape splicing machine according to claim 6, wherein: the belt cutting device (4) further comprises a dust hood arranged at the translation end of the translation driver (41), and the dust hood is arranged outside the cutter (42) and is communicated with the passing groove (45).

8. An automatic tape splicing machine according to claim 1, wherein: the automatic tape splicing machine further comprises a fixed seat (14) and a deviation rectifying mechanism (15) arranged on the fixed seat (14), wherein the rack (1) or/and the material rack (12) are connected with the deviation rectifying end of the deviation rectifying mechanism (15), and the bottom of the material rack (12) and the bottom of the rack (1) are respectively connected with the fixed seat (14) in a sliding mode.

9. An automatic tape splicing machine according to claim 1, wherein: the outer side surface of the lifting seat (3) is provided with a manual belt connecting mechanism (8), and the manual belt connecting mechanism (8) is positioned above the belt cutting device (4).

10. An automatic tape splicing machine according to claim 9, wherein: the manual tape splicing mechanism (8) comprises two tape guide rollers (81) which are connected to the lifting seat (3) in parallel in a rotating mode, two pressing plates (82) which are arranged between the two tape guide rollers (81) in parallel in a movable mode, and two pressing drivers (83) which are arranged on the lifting seat (3), wherein one pressing driver (83) is used for driving one pressing plate (82) to be close to or far away from the outer side face of the lifting seat (3), the lifting seat (3) is provided with a cutting groove (84), and the cutting groove (84) is located between the two pressing plates (82).