CN204584731U - Cross cutting waste discharge cuts combined system - Google Patents

Abstract

The die-cutting, waste discharge and cutting combined system belongs to the field of mechanical production equipment, to overcome the disadvantages of the prior art that the processes of die-cutting, waste discharge, bonding and cutting can only be carried out in sections. Including automatic waste discharge die-cutting machine, three-axis multi-layer laminating machine and cutting machine; automatic waste discharge die-cutting machine sequentially includes transmission roller, laminating unit, die-cutting head, relaxation device, CNC pulling roller and Conveying roller, the three-axis multi-layer laminating machine includes a frame, which is sequentially equipped with a laminating conveying roller, a first laminating unit, a first waste discharge unit, a second lamination unit, a second waste discharge unit, and a second waste discharge unit. Three laminating units and transfer rollers. The cutting machine includes a workbench. The workbench is equipped with a transmission unit and a cutting unit. The cutting unit is also equipped with an infrared deviation correction device and a controller. The utility model can realize multi-process integrated operation, firstly perform die-cutting and directly remove side material, then perform continuous laminating operation and finally directly cut; it is suitable for the integrated processing process.

Description

Die-cut waste discharge and cutting combination system

technical field

The utility model belongs to the field of mechanical production equipment, and in particular relates to a die-cutting, waste-discharging and cutting combination system which can complete die-cutting, waste discharge, lamination and cutting in an integrated manner.

Background technique

In the process of producing speaker grilles, steps such as lamination, die-cutting, waste removal and cutting are required. The existing technology is that each process is a single-machine segmented operation, which is time-consuming. If multiple laminations are required, it needs to be repeated. Multiple bonding operations are carried out, and the labor cost is high, the production efficiency is low, there are many material debugging joints, and the material consumption is serious. Therefore urgently need a kind of die-cutting waste discharging and cutting combination system that can complete die-cutting, waste discharging, bonding and cutting in one piece.

Utility model content

The technical problem to be solved by the utility model is to overcome the disadvantages in the prior art that the processes of die-cutting, waste discharge, bonding and cutting can only be carried out in sections, and to provide a combined system of die-cutting, waste discharge and cutting.

The technical solution adopted by the utility model to solve the technical problem is: die-cutting waste discharge and cutting combination system, including automatic waste discharge die-cutting machine, three-axis multi-layer laminating machine and cutting machine arranged in sequence,

The automatic waste discharge die-cutting machine sequentially includes a discharge roller, a transmission roller, a laminating unit, a die-cutting head, a relaxation device, a numerical control pulling roller and a transmission roller, and the transmission roller is used to receive the material strip discharged from the discharge roller. , and transport the material belt to the laminating unit, the laminating unit includes the magnetic powder tension control take-up and discharge shaft and the die-cutting machine feed roller in turn, and the lamination unit includes the magnetic powder tension control take-up and discharge shaft and the die-cutting machine feed roller in turn , the feeding roller of the die-cutting machine is used to attach the material on the magnetic powder tension control rewinding and unwinding shaft to the material belt conveyed by the transmission roller. The numerical control pulling roller is connected with a motor for driving its rotation. The numerical control pulling roller There is a punching waste discharge device above the material roller, which also includes the waste discharge shaft of the die-cutting machine. The waste discharged by the waste device is sent to the waste discharge shaft of the die-cutting machine, and the material strip completed with punching and waste discharge is sent to the three-axis multi-layer laminating machine; the punching and waste discharge device includes a waste discharge operation table, and the waste discharge operation There is a bracket on the table, and a shrapnel is arranged on the bracket. The bottom of the shrapnel is connected to the bracket through a fixing piece. The top of the shrapnel is pointed, and there is a punched material belt between the top of the shrapnel and the waste discharge operation table. During the traveling gap, when the shrapnel is naturally placed, a through hole is provided at the projection on the top of the waste discharge operation table. When the punched material belt passes through the through hole, the shrapnel gives it a downward force to push the waste from the top of the through hole. go out;

The three-axis multi-layer laminating machine includes a frame on which laminating transfer rollers, a first laminating unit, a first waste discharge unit, a second lamination unit, a second waste discharge unit, a third Laminating units and transfer rollers, the first laminating unit sequentially includes the first retractable and unwinding shaft, the first transmission roller and the first laminating piece, the second laminating unit sequentially includes the second retracting and discharging shaft, the second transmission roller And the second laminating part, the third laminating unit includes the third retracting and unwinding shaft, the third transmission roller and the third laminating part in sequence, the first retracting and unwinding shaft, the second retracting and unwinding shaft and the third retracting and unwinding shaft The material shafts are all retractable and unwinding shafts controlled by magnetic powder tension, and the first bonding part, the second bonding part and the third bonding part respectively include a pressing roller and a feeding roller, and the pressing roller is pressed on the passing roller. Above the material roller, there is a gap between the two for the material belt to pass through. The first waste discharge mechanism and the second waste discharge mechanism sequentially include a waste discharge shaft, a transmission member and a release paper stripping device. The first retractable material shaft , the second retracting and unwinding shaft, the third retracting and discharging shaft and the waste discharge shaft are respectively connected to their respective driving motors, and the transfer roller transfers the material belt passing through the third laminating unit to the cutting machine;

The cutting machine includes a workbench, on which a transmission unit and a cutting unit are sequentially arranged, and the transmission unit includes a cutting conveying roller and a feeding roller, the feeding roller is connected with a driving motor, and a supporting roller is arranged below the feeding roller , the feed roller is press-fitted above the support roller, a gap for the material belt to pass is provided between the two, and a sensor that can sense the material belt transmitted to the cutting transmission roller is provided below the cutting transmission roller. The cutting unit includes a cutting frame, a cylinder connected to the cutting frame and a cutter connected to the cylinder. The cutting unit is also provided with an infrared deviation correction device, and also includes a controller. The controller is connected to the sensor, the cylinder, the The drive motor is connected with the infrared deviation correction device.

Specifically, the magnetic powder tension control retractable material shaft includes a retractable material shaft and a magnetic powder clutch connected thereto.

Further, a tension adjustment device is also included, and the tension adjustment device is also included, and the discharge roller is connected with the tension adjustment device.

Further, a motor is also included, and the material passing roller is driven to rotate by the motor through a belt.

Preferably, the first bonding member further includes an auxiliary pressing roller, the auxiliary pressing roller includes an upper roller and a lower roller, and the auxiliary pressing roller is located at the front side of the pressing roller.

Specifically, several conveying rollers are arranged between the discharge roller and the first laminating unit.

Further, a pressing roller is arranged above the conveying roller.

Preferably, the bottom of the release paper stripping device is at the same level as the bottom of the pressing roller.

Preferably, a display is also included, and the display is connected with the controller.

The beneficial effects of the utility model are: the system is easy to operate, and can realize multi-process integrated operation. Firstly, the die-cutting is carried out and the side material is directly removed, and then the laminating operation is carried out continuously, and finally the direct cutting is performed. This operation can reduce the colloid back-adhesive belt Such operation saves time, improves production speed, reduces labor costs and increases production capacity. The utility model is suitable for the integrated processing process of material die-cutting, bonding and cutting.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a structural schematic diagram of a punching waste discharge device;

Among them, 10 is a punching waste discharge device, 11 is a waste discharge operation table, 12 is a bracket, 13 is a shrapnel, 14 is a through hole, 100 is a material belt, 21 is a discharge roller, and 22 is a magnetic powder tension control retractable discharge shaft , 23 is the feeding roller of the die-cutting machine, 24 is the die-cutting head, 25 is the relaxation device, 26 is the NC pulling roller, 27 is the conveying roller, 28 is the waste discharge shaft of the die-cutting machine, 20 is the conveying roller, 51 is the machine Frame, 52 is a laminating transmission roller, 53 is a first retractable material shaft, 54 is a second retractable material shaft, 55 is a third retractable material shaft, 56 is a pressing roller, and 57 is a release paper peeling device, 58 is a waste discharge shaft, 50 is a transfer roller, 40 is a workbench, 41 is a cutting frame, 42 is a cutter, 43 is a feeding roller, 44 is a support roller, 45 is a cutting transmission roller, and 46 is a sensor.

Detailed ways

Below in conjunction with accompanying drawing, describe the technical solution of the utility model in detail.

As shown in Figure 1, the die-cutting, waste-discharging and cutting combination system of the present invention includes an automatic waste-discharging die-cutting machine, a three-axis multi-layer laminating machine and a cutting machine arranged in sequence. The automatic waste discharge die-cutting machine sequentially includes a discharge roller 21, a transmission roller 20, a bonding unit, a die-cutting head 24, a relaxation device 25, a numerical control pulling roller 26 and a transmission roller 27, and the transmission roller 20 is used for receiving The material belt released by the discharge roller 21, and the material belt is transmitted to the bonding unit, in order to be able to adjust the speed of the discharge roller 32 and the degree of tightness of the reel-shaped material belt on the discharge roller 32, it is also provided with the discharge roller 32 Connected tension adjustment device, the tension adjustment device can be a manual wheel or other devices. The pasting unit includes the magnetic powder tension control retractable and unwinding shaft 22 and the die-cutting machine feed roller 23 in turn, and the die-cutting machine feed roller 23 is used to attach the material on the magnetic powder tension controlled retracting and unwinding shaft 22 to the transmission roller 20. On the material belt 100, the loosening device 25 is that the die-cutting machine lifts the pulling roller through the connecting rod during die-cutting, so that the material has no external force, and the mold is convenient to guide the jumping distance of the material through the guide pin. The numerically controlled pulling roller 26 is connected to a motor for driving its rotation. A punching waste discharge device 10 is arranged above the numerically controlled pulling roller 26, and a waste discharging shaft 28 of a die-cutting machine is also included. The shaft 22 and the waste discharge shaft 28 of the die-cutting machine are respectively connected with their drive motors, and the conveying roller 27 is used to transfer the waste discharged by the punching waste discharge device to the waste discharge shaft 28 of the die-cutting machine, and will complete the process of punching and discharging waste. The material belt is sent to the three-axis multi-layer laminating machine; the punching and waste discharge device 10 includes a waste discharge operation table 11, and a support 12 is provided on the waste discharge operation table 11, and a shrapnel 13 is arranged on the support 12, and the shrapnel 13 The bottom of the shell is connected to the bracket 12 through the fixing piece 14, the top of the spring piece 13 is pointed, and there is a gap between the top of the spring piece 13 and the waste discharge operation table 11 to accommodate the punched material belt 100. When the spring piece 13 is placed naturally Its top is provided with through-hole 14 at the projection place on the waste discharge operation platform 11, and when the punched material band passes through the through-hole, the shrapnel 13 gives it a downward active force and waste material is ejected from the through-hole 14.

Wherein, the structure of the punching waste discharge device is shown in Figure 2, including a waste discharge operation table 11, and the waste discharge operation table 11 can use the platen of the machine itself, and then add waste discharge holes on the platen; A waste discharge operation table can be added additionally. A bracket 12 is provided on the waste discharge operation table 11, and a shrapnel 13 is arranged on the bracket 12. The bottom of the shrapnel 13 is connected with the bracket 12 through a fixing piece, and the top of the shrapnel 13 is pointed, that is, its top is a sharp end , There is a gap between the top of the shrapnel 13 and the waste discharge operation table 11 to accommodate the punched material belt 15. In specific use, the top of the shrapnel 13 is in contact with the punched material belt 15, and the shrapnel 13 is placed naturally. When the shrapnel 13 has no elastic deformation, its top is provided with a through hole 14 at the projection on the waste discharge operation table 11. When the punched material belt passes through the through hole, the shrapnel 13 gives it a downward force to push the waste from the through hole. 14 pushes out, also about the waste material ejection in the circular positioning hole of the punched material band.

In order to prevent the material belt from running off, a guide rail is provided on the waste discharge operation table 11, and the material belt advances in the guide rail.

In order to facilitate the collection of waste, a waste collection tank or a waste collection box with a top opening is provided below the through hole 14. In order to improve the mechanical properties, an opening can be provided at the bottom of the waste collection tank. The opening is connected with the waste transmission belt, and the waste transmission belt can be used. Ship directly.

In order to improve the intelligence of the utility model, the waste discharge operation platform 11 is also provided with a punching detection device, a controller and an alarm, and the controller is respectively connected with the punching detection device and the alarm. The punching detection device can be an optical detection device, such as using a simple light source to detect the intensity of punched light. If there is no waste material at the punching hole, the detected light intensity is stronger; otherwise, the obtained light intensity is weaker.

In order to facilitate the removal of waste material, the through hole 14 matches the punched circular positioning hole in the material strip.

The principle is as follows: use the shrapnel after punching with the knife die to eject the waste in the punched circular positioning hole. That is, the waste material at the circular positioning hole on the material punched with a knife die is generally not easy to fall off. The top of the shrapnel in this device faces down and has a little pressure. The bottom of the top of the shrapnel is a through hole. The punched material When the belt passes through the tip of the shrapnel, the waste is pushed out by pressure.

The three-axis multi-layer laminating machine includes a frame 51, on which a laminating transfer roller 52, a first laminating unit, a first waste discharge unit, a second lamination unit, and a second waste discharge unit are sequentially arranged. , the third laminating unit and the transfer roller 50, the first laminating unit includes the first retracting and unwinding shaft 53, the first transmission roller and the first laminating piece in turn, and the second laminating unit includes the second retracting and unwinding shaft in turn 54. The second drive roller and the second laminating member, the third laminating unit includes the third retracting and discharging shaft 55, the third driving roller and the third laminating member in sequence, the first retracting and discharging shaft 53, the second retracting and discharging shaft The discharging shaft 54 and the third retracting and discharging shaft 55 are both magnetic powder tension control retracting and discharging shafts, and the first retracting and discharging shaft and the second retracting and discharging shaft are both magnetic powder tension control retracting and discharging shafts. Generally speaking, It is the feeding and unwinding shaft and the magnetic powder clutch connected to it. The magnetic powder clutch can realize the micro tension control of the high-precision dynamic feeding and unwinding material. The first bonding part, the second bonding part and the third bonding part respectively include a pressing roller 56 and a material passing roller, and the pressing roller 56 is pressed on the top of the material passing roller, and there is a The material belt 100 passes through the gap, and the material passing roller 37 is driven to rotate by the motor through the belt. The first waste discharge mechanism and the second waste discharge mechanism include a waste discharge shaft 58, a transmission member and a release paper stripping device 57 in turn, and in order to ensure the waste discharge effect of the release paper stripping device 57, the bottom of the waste discharge device and the pressing roller The bottom of 56 is on the same level. The first retracting and discharging shaft 53, the second retracting and discharging shaft 54, the third retracting and discharging shaft 55 and the waste discharge shaft 58 are respectively connected with their respective drive motors, which may be the motors that come with the three-axis multi-layer laminating machine . The transfer roller 50 transfers the material strip passing through the third laminating unit to the cutting machine.

In order to enhance the laminating effect of the material strip, the first laminating part further includes an auxiliary pressing roller, the auxiliary pressing roller includes an upper roller and a lower roller, and the auxiliary pressing roller is located at the front side of the pressing roller.

In order to enhance the guiding ability of the material belt, several transmission rollers are arranged between the discharge roller and the first laminating unit. In order to prevent deviation of the material belt, pressure rollers can be provided above one or more conveying rollers.

Described cutting machine comprises workbench 40, is provided with transmission unit and cutting unit successively on workbench 40, and described transmission unit comprises cutting transmission roller 45 and feeding roller 43, and feeding roller 43 is connected with drive motor, and this drive The motor can be a self-contained motor of the cutting machine. A support roller 44 is provided below the feed roller 43, and the feed roller 43 is pressed on the top of the support roller 44, and a gap for the material belt 100 to pass is provided between the two. Cutting the sensor 46 of the material band on the transport roller 45, the cutting unit includes a cutting frame 41, a cylinder connected with the cutting frame 41 and a cutter 42 connected with the cylinder, and the cutting unit is also provided with an infrared sensor. The deviation correction device also includes a controller, and the controller is respectively connected with the sensor 46, the cylinder, the driving motor and the infrared deviation correction device.

The sensor 46 can sense the transmission of the material belt 100 to the conveying roller 45, and send the signal to the controller. The controller knows the position of the material belt 100 through the sensor 46, and then triggers the cylinder, the driving motor and the infrared deviation correction device to work. If the infrared deviation correction device detects that there is a deviation in the product, the controller can control the drive motor to perform a small displacement to correct the deviation.

The infrared deviation correction device can use the existing device. Its principle is: the infrared light is sent out by the correction sensor to monitor the operation of the material belt, and the signal is sent to the controller. After the controller finds that the position of the material has drifted, according to the pre-set instructions of the controller, the driver controls the swing of the correction frame to correct the position of the coil. The coil automatic deviation correction system uses a photoelectric sensor to detect the edge position of the material belt, and sends the measured position error signal to the controller. After being judged and processed by the control unit, it controls the drive motor to correct the material belt in the deviation position to the correct position. .

In order to display the offset sensed by the infrared deviation correction device in time, the device also includes a display connected to the controller. In order to prevent the material belt 100 from running off, a guide rail may be provided on the workbench 40 , and the material belt travels along the guide rail. In order to enhance the ability to guide the material strip, there are at least two conveying rollers 45 . In order to prevent deviation of the material belt, pressure rollers can be provided above one or more conveying rollers.

The utility model is to carry out die-cutting to the product first, then carry out automatic waste discharge, then carry out secondary lamination, and finally cut automatically. The specific principle is as follows: the raw material belt released by the discharge roller 21 is die-cut after 20, and the side material is removed through the waste discharge shaft 28 of the die-cutting machine, and the material that has completed die-cutting and waste removal is transferred to the third stage by the receiving roller 21 Shaft multi-layer laminating machine. Then the pressing roller 56 covers the adhesive tape of the first retracting and unwinding shaft 53 on the raw material belt, and then enters the next pressing roller, tears the adhesive tape and rolls up the waste by the waste discharging shaft 58 of the first waste discharging unit. The material on the second retracting and unwinding shaft 54 is pasted by the nip roller, and the waste is rolled up by the waste discharge shaft 58 of the second waste discharge unit. The protective film material on the third retracting and unwinding shaft 55 is pressed onto the product material belt by the nip roller, and then sent to the cutting machine. By adding an infrared deviation correction device to the cutting machine, the holes or color points on the material belt can be sensed and scanned, and corrected when the product size position of the material belt is inaccurate. That is, when the material belt passes through the conveying roller, the sensor 46 transmits a signal to the controller, and the controller controls the cylinder, the drive motor and the infrared deviation correction device to start working. After the material strip 100 passes the feed roller 43, the material strip is sent to the infrared alignment recognition area of the infrared deviation correction device, and the size program is programmed by the controller, and then the cutter is controlled to complete continuous cutting. Guarantee the stability of product cutting without cumulative tolerance.

The specific embodiments described above have further described the purpose, technical solutions and beneficial effects of the present utility model in detail. It should be understood that the above descriptions are only specific embodiments of the present utility model and are not intended to limit the present invention. For the utility model, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model shall be included in the protection scope of the utility model.

Claims (9)

1. Die-cutting waste discharge and cutting combination system is characterized in that it includes an automatic waste discharge die-cutting machine, a three-axis multi-layer laminating machine and a cutting machine arranged in sequence, The automatic waste discharge die-cutting machine sequentially includes a discharge roller (21), a transfer roller (20), a bonding unit, a die-cutting head (24), a relaxation device (25), a numerically controlled pulling roller (26) and a transfer roller (27), the transmission roller (20) is used to receive the material belt released by the discharge roller (21), and transmit the material belt to the bonding unit, and the bonding unit includes the magnetic powder tension control retracting and discharging shaft (22) in turn And the feed roller (23) of the die-cutting machine, the feed roller (23) of the die-cut machine is used to attach the material on the magnetic powder tension control take-up and discharge shaft (22) to the material belt (100) conveyed by the transmission roller (20) Above, the numerically controlled pulling roller (26) is connected to a motor for driving its rotation, and a punching waste discharge device (10) is arranged above the numerically controlled pulling roller (26), and also includes a die cutting machine waste discharging shaft (28), the magnetic powder tension control retracting and unwinding shaft (22) and the waste discharge shaft (28) of the die-cutting machine are respectively connected to their driving motors, and the conveying roller (27) is used to convey the waste discharged by the punching waste discharge device to the Die-cutting machine waste discharge shaft (28), and the material belt that completes the punching and waste discharge is sent to the three-axis multi-layer laminating machine; the punching and waste discharge device (10) includes a waste discharge operation table (11), and the discharge Waste operating table (11) is provided with support (12), and support (12) is provided with shell piece (13), and the bottom of described shell piece (13) is connected with support (12) by fixture, and the bottom of shell piece (13) The top is pointed, and there is a gap between the top of the shrapnel (13) and the waste discharge operation table (11) to accommodate the punched material belt (100). When the shrapnel (13) is naturally placed, its top is on the waste discharge operation table The projection on (11) is provided with through hole (14), and when the punched material band passes through the through hole, the shrapnel (13) gives it a downward active force to push the waste out of the through hole (14); The three-axis multi-layer laminating machine includes a frame (51), on which a laminating transfer roller (52), a first laminating unit, a first waste discharge unit, and a second laminating unit are sequentially arranged. , the second waste discharge unit, the third laminating unit and the transfer roller (50), the first laminating unit includes the first retracting and unwinding shaft (53), the first transmission roller and the first laminating piece in turn, the second laminating unit The bonding unit includes the second retracting and unwinding shaft (54), the second driving roller and the second laminating member in turn, and the third bonding unit includes the third retracting and discharging shaft (55), the third driving roller and the third pasting member in turn. Composite parts, the first retracting and discharging shaft (53), the second retracting and discharging shaft (54) and the third retracting and discharging shaft (55) are all magnetic powder tension control retracting and discharging shafts, the first bonding part, The second bonding part and the third bonding part respectively comprise a pressing roller (56) and a feeding roller, and the pressing roller (56) is pressed above the feeding roller, and a material belt (100 ) through the gap, the first waste discharge mechanism and the second waste discharge mechanism sequentially include a waste discharge shaft (58), a transmission member and a release paper stripping device (57), the first retractable material shaft (53), the second The second retracting and discharging shaft (54), the third retracting and discharging shaft (55) and the waste discharge shaft (58) are respectively connected with their respective drive motors, and the transfer roller (50) will pass through the material of the third laminating unit The belt is passed to the cutting machine; Described cutting machine comprises workbench (40), is provided with transmission unit and cutting unit successively on workbench (40), and described transmission unit comprises cutting transmission roller (45) and feeding roller (43), and feeding roller ( 43) Connected with the drive motor, a support roller (44) is provided under the feed roller (43), and the feed roller (43) is pressed on the top of the support roller (44), and a material belt (100) is arranged between the two Through the gap, the sensor (46) that can sense the material belt that is transmitted to the cutting transmission roller (45) is provided below the cutting transmission roller (45), and the cutting unit includes a cutting frame (41), A cylinder connected to the cutting frame (41) and a cutter (42) connected to the cylinder, the cutting unit is also provided with an infrared deviation correction device, and also includes a controller, the controller is connected to the sensor (46), the cylinder , drive motor and infrared correction device are connected. 2 . The die-cutting waste discharge and cutting combination system according to claim 1 , wherein the magnetic powder tension control retractable and unwindable material shaft includes a retractable and unwindable material shaft and a magnetic powder clutch connected thereto. 3 . 3. The die-cutting, waste discharging and cutting combination system according to claim 1, further comprising a tension adjustment device, and the discharge roller (21) is connected to the tension adjustment device. 4. The combined die-cutting waste removal and cutting system according to claim 1, further comprising a motor, and the material passing roller (37) is driven to rotate by the motor through a belt. 5. The die-cutting, waste discharge and cutting combination system according to claim 1, wherein the first bonding member further comprises a secondary pressing roller, and the secondary pressing roller includes an upper roller and a lower roller, so that The secondary pressing roller is located at the front side of the pressing roller. 6. The die-cutting, waste discharging and cutting combined system according to claim 1, characterized in that, several conveying rollers are arranged between the discharge roller and the conveying roller (20). 7. The die-cutting, waste discharging and cutting combination system according to claim 6, characterized in that, a pressing roller is arranged above the conveying roller. 8. The combined die-cutting waste removal and cutting system according to claim 1, characterized in that, the bottom of the release paper stripping device (57) and the bottom of the pressing roller (56) are at the same level. 9. The combined system of die-cutting waste removal and cutting according to claim 1, further comprising a display connected to the controller.