Automatic slitting device for release paper production

Abstract

The utility model relates to the field of release paper processing, in particular to an automatic slitting device for release paper production, which comprises a cabinet type base, a processing table, a support plate, a motor I, a loading roller, a limiting disc, a conveying roller and the like, a machining table is arranged at the top of the cabinet type base, two vertical plates are arranged on the side of the machining table, a supporting plate is arranged on one side of the top of the machining table, limiting sliding grooves are formed in the rear side in the supporting plate and the vertical plate on the left side of the workbench, a first motor is arranged on one side of the supporting plate, and a loading roller is rotationally arranged on the other side of the supporting plate and connected with an output shaft of the first motor. Limiting discs are inserted into the outer sides of the loading rollers, and conveying rollers are rotationally arranged between the inner rear portions of the supporting plates and the side portions of the cabinet type base. Through coordinated control of the motors and the electric cylinders, full automation of a series of procedures from loading, conveying and clamping of release paper rolls to final slitting is achieved, the requirement for manual operation is greatly reduced, and the overall efficiency of a production line is improved.

Description

Technical Field

[0001] This utility model relates to the field of release paper processing, and in particular to an automatic slitting device for release paper production. Background Technology

[0002] Release paper, also known as anti-stick paper or peel-off paper, is typically used to protect the surface of products from damage during processing and transportation. This type of paper usually has a special coating that prevents it from sticking to the product.

[0003] Slitting release paper is an important step in the production process. Its main purpose is to cut large areas of raw materials into specific sizes required by customers for subsequent use or packaging.

[0004] Traditional manual slitting requires operators to frequently check and adjust the position of the release paper to avoid operational malfunctions caused by paper deviation. However, due to the need for frequent manual intervention, the manual slitting process is difficult to achieve continuous and efficient production, resulting in low overall production efficiency. Furthermore, during manual adjustment, if the operator is fatigued or lacks concentration, problems such as wrinkling and shifting of the release paper during the conveying process can easily occur, affecting the quality of the finished product.

[0005] Therefore, there is an urgent need to design an automatic slitting device for release paper production. Utility Model Content

[0006] In order to overcome the shortcomings of the existing technology, this utility model provides an automatic slitting device for release paper production.

[0007] The technical solution of this utility model is: an automatic slitting device for release paper production, comprising a cabinet-type base, a processing table, a support plate, a motor, a loading roller, a limiting plate, a conveying roller, a pulley, a synchronous belt, an electric cylinder, a clamping roller, a support frame, a second motor, a cutter shaft, and a bending plate. The processing table is mounted on the top of the cabinet-type base. Two upright plates are mounted on the side of the processing table. A support plate is mounted on one side of the top of the processing table. Limiting grooves are provided on the rear inner side of the support plate and on the upright plate on the left side of the processing table. A motor is mounted on one side of the support plate, and a loading roller is rotatably mounted on the other side of the support plate. The loading roller is connected to the output shaft of the first motor. A limiting plate is inserted into the outer side of the loading roller. A clamping roller is rotatably mounted between the rear inner side of the support plate and one of its upright plates. The conveyor roller has pulleys on the same side as the output shaft of motor one. A synchronous belt is fitted between the two pulleys. Electric cylinder one is installed on the upper right part of the support plate and the side of the cabinet base. A clamping roller is rotatably installed between the push rod ends of the two electric cylinders one. The clamping roller is located between the upper right part of the support plate and the side of the cabinet base, parallel to the conveyor roller, and in rotatable contact with the conveyor roller. The two ends of the clamping roller slide and rotate in the limiting groove. A support frame is installed at the rear of the top of the processing table. Motor two is installed on the side of the support frame. A cutter shaft is rotatably installed in the lower part of the support frame. The output shaft of motor two is connected to the cutter shaft. A curved plate is installed at the rear of the processing table to guide the release paper after slitting.

[0008] Furthermore, it also includes an auxiliary roller, which is rotatably installed between the middle of the support plate and another vertical plate.

[0009] Furthermore, both sides of the cabinet base have built-in storage cabinets.

[0010] Furthermore, it also includes a closed door and a controller. The closed door is hinged to the empty cabinet at the front of the cabinet base, and the controller is installed on one side of the upper part of the cabinet base.

[0011] Furthermore, it also includes a connecting frame, guide rods, pressure rollers, and springs. A connecting frame is provided between the rear parts of the push rods of the two electric cylinders. Guide rods are slidably installed on both sides of the connecting frame. Pressure rollers are rotatably installed between the lower parts of the guide rods on both sides. The pressure rollers are close to the upper surface of the processing table. Springs are provided between the guide rods on both sides and the connecting frame.

[0012] Furthermore, it also includes an arch frame, an electric cylinder II, a pressure rod frame, a punching die, and a spring II. An arch frame is installed on the rear side of the top of the cabinet base, and the arch frame is located in front of the curved plate. An electric cylinder II is installed on the top of the arch frame. A pressure rod frame is slidably installed inside the upper part of the arch frame. The push rod of the electric cylinder II passes through the top of the arch frame and is connected to the truss at the bottom of the pressure rod frame. A punching die is slidably installed at the bottom of the pressure rod frame. Spring II is installed between the two sides of the punching die and the lower end face of the pressure rod frame.

[0013] Furthermore, guide grooves are provided on both sides of the front of the processing table.

[0014] Furthermore, it also includes a dual-axis motor, lead screw, guide column, moving plate, and limit seat. The upper part of the storage cabinet at the front of the cabinet base is equipped with a dual-axis motor. Lead screws are installed on both output shafts of the dual-axis motor. Guide columns are installed on both sides of the front part of the storage cabinet. Moving plates are installed between the lead screw and the guide column on the same side. The front part of the moving plate is slidably connected to the guide column, and the rear part of the moving plate is rotatably connected to the lead screw. Limit seats are installed on the top of the two moving plates. The two limit seats are arranged opposite each other, and limit grooves are opened on the upper inner side of each limit seat. The support legs of the lower part of the limit seats pass through the front part of the processing table and move linearly in the corresponding guide grooves on both sides. The height of the limit grooves on the upper part of the limit seats on both sides is the same as the height of the bottom end of the auxiliary roller.

[0015] Furthermore, it also includes a pad, which is located at the rear of the top of the processing table, with the upper surface of the pad close to the bottom of the cutter shaft.

[0016] Furthermore, the controller is electrically connected to Motor 1, Motor 2, Electric Cylinder 1, Electric Cylinder 2, and the dual-shaft motor.

[0017] Beneficial effects: 1. This utility model achieves full automation of a series of processes from loading, conveying, clamping to final slitting of release paper rolls through the coordinated control of multiple motors and electric cylinders, which greatly reduces the need for manual operation and improves the overall efficiency of the production line.

[0018] 2. This utility model, through the combined use of clamping rollers and conveying rollers, plus the appropriate pressure applied to the release paper by the pressure rollers, effectively prevents the release paper from wrinkling and generating air bubbles during the conveying process, thereby improving the quality of the finished product.

[0019] 3. This utility model uses a punch die to quickly return to its initial position after completing the cutting action, under the action of spring two, which reduces machine downtime and also increases operational safety.

[0020] 4. The limiting seat system driven by the dual-axis motor of this utility model can automatically adjust its position according to the actual width of the release paper, ensuring that the paper does not shift during the conveying process, and further guaranteeing production efficiency. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the assembly structure of this utility model.

[0022] Figure 2 This is a three-dimensional structural diagram of the components of this utility model, including the support plate, the bracket, and the cutting shaft.

[0023] Figure 3 This is a three-dimensional structural diagram of the components of this utility model, including the motor, loading roller, and limiting plate.

[0024] Figure 4This is a three-dimensional structural diagram of the processing table, support frame, and support plate components of this utility model from the right side view.

[0025] Figure 5 This is a three-dimensional structural diagram of the arch frame, electric cylinder II, and limit seat of this utility model.

[0026] Figure 6 This is a three-dimensional structural diagram of the processing table, support plate, and limiting seat of this utility model.

[0027] Figure 7 This is a three-dimensional structural diagram of the cabinet base, controller, and dual-axis motor of this utility model.

[0028] Figure 8 This is a three-dimensional structural diagram of the dual-axis motor, moving plate, and limiting seat of this utility model.

[0029] The meanings of the labels in the attached diagram are as follows: 1-Cabinet base, 101-Enclosed door, 102-Controller, 2-Processing table, 3-Support plate, 31-Auxiliary roller, 4-Motor 1, 41-Loading roller, 42-Limiting plate, 5-Conveying roller, 51-Pulley, 52-Synchronous belt, 6-Electric cylinder 1, 7-Clamping roller, 8-Bearing frame, 81-Motor 2, 82-Cutter shaft, 9-Bending plate, 10-Connecting frame, 11-Guide rod, 12-Pressure roller, 13-Spring 1, 14-Arch frame, 15-Electric cylinder 2, 16-Pressure rod frame, 17-Punching die, 18-Spring 2, 19-Dual-axis motor, 190-Lead screw, 191-Guide column, 192-Moving plate, 193-Limiting seat, 20-Pad plate. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Example: An automatic slitting device for release paper production, such as... Figures 1-7As shown, the system includes a cabinet-type base 1, a processing table 2, a support plate 3, a motor 4, a loading roller 41, a limiting plate 42, a conveying roller 5, a pulley 51, a synchronous belt 52, an electric cylinder 6, a clamping roller 7, a support frame 8, a second motor 81, a cutting shaft 82, and a bending plate 9. The cabinet-type base 1 has built-in storage cabinets on both sides. The processing table 2 is welded to the top of the cabinet-type base 1. The processing table 2 provides operating and loading space for each processing component. A straight guide groove is provided on both the front and rear sides of the processing table 2. Two supports are provided on the left side of the processing table 2 to support the operation of the components. A support plate 3 is installed on the top right side of the vertical plate and processing table 2. Both the inner rear side of the support plate 3 and one of the vertical plates have limiting grooves for the sliding of clamping rollers 7. A motor 4 is mounted on the right side of the support plate 3 via a mounting base. A loading roller 41 is rotatably mounted on the front left side of the support plate 3. The loading roller 41 is connected to the output shaft of the motor 4, which drives the loading roller 41 to rotate, thereby realizing the subsequent release paper feeding. A limiting disc 42 is inserted into the outer side of the loading roller 41. The limiting disc 42 can be removed from the loading roller 41 via its own insert rod. The inner rear side of the support plate 3 and one of the vertical plates... A conveyor roller 5 is rotatably mounted between the plates. Both the conveyor roller 5 and the output shaft of motor 4 have pulleys 51 on their right sides. A synchronous belt 52 is fitted between the two pulleys 51. Electric cylinders 6 are bolted to the upper right part of the support plate 3 and the left side of the cabinet base 1. A clamping roller 7 is rotatably mounted between the ends of the push rods of the two electric cylinders 6. The electric cylinders 6 together drive the clamping roller 7 to move linearly, thereby achieving the subsequent clamping step of the release paper with the conveyor roller 5. The clamping roller 7 is located between the upper right part of the support plate 3 and the side of the cabinet base 1. The clamping roller 7 and the conveyor roller 5... The clamping roller 7 is in a parallel state, and when the electric cylinder 6 drives it to descend, it can rotate and contact the conveying roller 5. The two ends of the clamping roller 7 slide and rotate in the limiting groove. A support frame 8 is provided at the rear of the top of the processing table 2. A motor 81 is provided on the right side of the support frame 8. The motor 81 is the core driving component, which drives the cutter shaft 82 to rotate and realize the slitting of the release paper. The cutter shaft 82 is rotatably provided in the lower part of the support frame 8. The output shaft of the motor 81 is connected to the cutter shaft 82. A curved plate 9 is provided at the rear end of the processing table 2 to guide the release paper after slitting.

[0032] like Figure 3 As shown, it also includes an auxiliary roller 31. The auxiliary roller 31 is rotatably arranged in the middle of the support plate 3. After the release paper roll is loaded on the loading roller 41, the pulled-out release paper first passes through the auxiliary roller 31 to complete the first flattening, providing a basis for the subsequent clamping steps.

[0033] like Figures 6-7As shown, it also includes a closed door 101 and a controller 102. The closed door 101 is hinged to the empty storage cabinet at the front of the cabinet base 1. The closed door 101 is used to ensure the sealed loading of the empty storage cabinet. The controller 102 is provided on one side of the upper part of the cabinet base 1. The controller 102 is used to control the operation of each drive component, making the device more flexible in application. The controller 102 is electrically connected to motor 4, motor 81, electric cylinder 6, electric cylinder 15 and dual-shaft motor 19.

[0034] like Figures 1-4 As shown, it also includes a connecting frame 10, guide rods 11, pressure rollers 12, and springs 13. The connecting frame 10 is located between the rear parts of the push rods of the two electric cylinders 6. The connecting frame 10 moves synchronously under the drive of the push rods of the electric cylinders 6. Guide rods 11 are slidably installed on both sides of the connecting frame 10. The sliding through-type method ensures that the connecting frame 10 remains stable when moving. Pressure rollers 12 are rotatably installed between the lower parts of the guide rods 11 on both sides. The function of the pressure rollers 12 is to press and flatten the material placed on the processing table 2 when the connecting frame 10 moves. The pressure rollers 12 are close to the upper surface of the processing table 2. Springs 13 are installed between the guide rods 11 on both sides and the connecting frame 10 to provide elastic support and ensure that the pressure rollers 12 have a certain buffering effect when contacting the material to prevent excessive pressing and damage to the material.

[0035] like Figure 1 and Figure 5 As shown, it also includes an arch frame 14, an electric cylinder 15, a pressure rod frame 16, a punching die 17, and a spring 18. The arch frame 14 is located on the rear side of the top of the cabinet base 1, in front of the curved plate 9. An electric cylinder 15 is installed on the top of the arch frame 14 to drive the pressure rod frame 16 to move up and down. The pressure rod frame 16 is slidably installed in the upper part of the arch frame 14. The push rod of the electric cylinder 15 passes through the top of the arch frame 14 and is connected to the truss at the bottom of the pressure rod frame 16. It is driven to move up and down by the push rod of the electric cylinder 15 to support the punching die 17. The punching die 17 is slidably installed at the bottom of the pressure rod frame 16. The punching die 17 can move up and down under the drive of the pressure rod frame 16 to punch the material placed on the processing table 2. Springs 18 are installed between the two sides of the punching die 17 and the lower end face of the pressure rod frame 16. The springs 18 provide a buffering effect to ensure that the punching die 17 has a certain elastic support during operation.

[0036] like Figures 7-8As shown, it also includes a dual-axis motor 19, a lead screw 190, a guide post 191, a movable plate 192, and a limiting seat 193. A dual-axis motor 19 is installed in the upper part of the storage cabinet at the front of the cabinet base 1. Lead screws 190 are installed on both output shafts of the dual-axis motor 19. The lead screws 190 rotate to drive the movable plate 192 to move along the guide post 191. Guide posts 191 are installed on both sides of the front of the storage cabinet, guiding the linear movement of the movable plate 192. Movable plates 192 are installed between the lead screw 190 and the guide post 191 on the same side. The front part of the 92 is slidably connected to the guide post 191, and the rear part of the moving plate 192 is rotatably connected to the lead screw 190. The top of both moving plates 192 is provided with a limiting seat 193. The two limiting seats 193 are arranged opposite each other, and the upper inner side of each of them is provided with a limiting groove to limit the material edge position and ensure that the material does not deviate during processing. The legs of the lower part of the limiting seat 193 pass through the inner front part of the processing table 2 and move linearly corresponding to the guide grooves on both sides. The height of the limiting groove on the upper part of the limiting seats 193 on both sides is the same as the bottom height of the auxiliary roller 31, which can help limit the edge position.

[0037] like Figure 2 As shown, it also includes a pad 20. The pad 20 is provided at the middle and rear of the top of the processing table 2. The upper surface of the pad 20 is close to the bottom of the cutter shaft 82. The pad 20 is supported by wear-resistant material and plays the role of supporting the release paper. It can prevent the cutter shaft 82 from directly contacting the surface of the processing table 2, thereby extending the service life of the equipment.

[0038] In use, firstly, the operator starts the equipment via controller 102 and adjusts all parameters to the set values; then, the large-area release paper roll to be cut is installed on the loading roller 41, and the limit plate 42 is removed according to the actual width of the paper roll to accommodate release paper rolls of different widths. Then, the clamping roller 7 is driven to descend by electric cylinder 6 to make the pressure between the clamping roller 7 and the conveying roller 5 moderate, ensuring that the release paper can be smoothly clamped and conveyed forward during the cutting process. When conveying the release paper, motor 4 is started to drive the release paper roll on the loading roller 41 to rotate. Simultaneously, the pulley 51 on the loading roller 41 is linked with the pulley 51 on the conveying roller 5 via the synchronous belt 52, achieving synchronous transmission and ensuring the uniformity and flatness of the release paper during the conveying process. As the release paper passes between the clamping roller 7 and the parallel conveying rollers 5, the friction between them helps to flatten the release paper during conveying, reducing wrinkles and bubbles. Furthermore, driven by the electric cylinder 6, the pressure roller 12 moves synchronously downwards with the connecting frame 10, applying pressure to the release paper to make it adhere more tightly to the conveying rollers 5, further ensuring... To ensure the flatness of the release paper, when the release paper reaches the preset position, motor 81 starts and drives the cutter shaft 82 to rotate. The blades on the cutter shaft 82 cut the release paper into strips of a predetermined width as needed. After being guided by the bending plate 9, the cut release paper strips enter the next process. When it is necessary to punch the cut release paper strips, the punching die 17 driven by electric cylinder 15 presses down to cut, completing the entire cutting process. After the punching die 17 completes the cutting action, it quickly springs back to the initial position under the action of spring 18, preparing for the next cutting. To ensure better paper pulling for release papers of different thicknesses, the dual-axis motor 19 drives the lead screw 190 to operate after starting, thereby driving the moving plates 192 on both sides to slide with the guide rod 11 as the guide. This, in turn, drives the top limit seat 193 to move synchronously along the guide groove on the processing table 2 until it contacts the edge of the pulled-out release paper, ensuring that the release paper does not deviate during the conveying process. Meanwhile, the pad plate 20 plays a supporting role during the slitting process, preventing the cutter shaft 82 from directly contacting the surface of the processing table 2, thus extending the service life of the equipment.

[0039] Although the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art that various changes or modifications can be made to the present invention without departing from the principles and spirit of the present invention as defined by the claims. Therefore, the detailed description of the embodiments in this disclosure is for explanation only and not for limiting the present invention, but rather the scope of protection is defined by the content of the claims.

Claims

1. An automatic slitting device for release paper production, characterized in that it includes: The system includes a cabinet-type base (1), a processing table (2), a support plate (3), a motor (4), a loading roller (41), a limiting plate (42), a conveyor roller (5), a pulley (51), a synchronous belt (52), an electric cylinder (6), a clamping roller (7), a support frame (8), a second motor (81), a cutter shaft (82), and a bending plate (9). The top of the cabinet-type base (1) is equipped with a processing table (2). The processing table (2) has two upright plates on its side. A support plate (3) is installed on one side of the top of the processing table (2). Limiting grooves are opened on the inner rear side of the support plate (3) and one of its upright plates. A motor (4) is installed on one side of the support plate (3). A loading roller (41) is rotatably installed on the other side of the support plate (3). The loading roller (41) is connected to the output shaft of the motor (4). A limiting plate (42) is inserted into the outer side of the loading roller (41). A conveyor roller (5) is rotatably installed between the inner rear part of the support plate (3) and one of its upright plates. 5) Pulleys (51) are provided on the same side as the output shaft of motor 1 (4). A synchronous belt (52) is fitted between the two pulleys (51). Electric cylinder 1 (6) is provided on the upper right part of the support plate (3) and the side of the cabinet base (1). A clamping roller (7) is rotatably installed between the push rod ends of the two electric cylinders 1 (6). The clamping roller (7) is located between the upper right part of the support plate (3) and the side of the cabinet base (1) and is parallel to the conveying roller (5). And rotates in contact with the conveyor roller (5), the clamping roller (7) slides and rotates at both ends in the limiting groove, a support frame (8) is provided at the rear of the top of the processing table (2), a motor (81) is provided on the side of the support frame (8), a cutter shaft (82) is rotatably provided in the lower part of the support frame (8), the output shaft of the motor (81) is connected to the cutter shaft (82), and a curved plate (9) is provided at the rear end of the processing table (2) for guiding the release paper after slitting.

2. The automatic slitting device for release paper production according to claim 1, characterized in that, It also includes an auxiliary roller (31), which is rotatably mounted in the middle of the support plate (3).

3. The automatic slitting device for release paper production according to claim 2, characterized in that, The cabinet base (1) has empty cabinets on both sides.

4. An automatic slitting device for release paper production according to claim 3, characterized in that, It also includes a closed door (101) and a controller (102). The closed door (101) is hinged to the empty cabinet at the front of the cabinet base (1), and the controller (102) is provided on one side of the upper part of the cabinet base (1).

5. An automatic slitting device for release paper production according to claim 4, characterized in that, It also includes a connecting frame (10), guide rods (11), pressure rollers (12) and springs (13). A connecting frame (10) is provided between the rear parts of the push rods of the two electric cylinders (6). Guide rods (11) are slidably installed on both sides of the connecting frame (10). Pressure rollers (12) are rotatably installed between the lower parts of the guide rods (11) on both sides. The pressure rollers (12) are close to the upper surface of the processing table (2). Springs (13) are provided between the guide rods (11) on both sides and the connecting frame (10).

6. An automatic slitting device for release paper production according to claim 5, characterized in that, It also includes an arch frame (14), an electric cylinder (15), a pressure rod frame (16), a punching die (17), and a spring (18). An arch frame (14) is provided on the rear side of the top of the cabinet base (1). The arch frame (14) is located in front of the curved plate (9). An electric cylinder (15) is provided on the top of the arch frame (14). A pressure rod frame (16) is slidably provided in the upper part of the arch frame (14). The push rod of the electric cylinder (15) passes through the top of the arch frame (14) and is connected to the truss at the bottom of the pressure rod frame (16). A punching die (17) is slidably provided at the bottom of the pressure rod frame (16). A spring (18) is provided between the two sides of the punching die (17) and the lower end face of the pressure rod frame (16).

7. An automatic slitting device for release paper production according to claim 6, characterized in that, Guide grooves are provided on both sides of the front inner part of the processing table (2).

8. An automatic slitting device for release paper production according to claim 7, characterized in that, It also includes a dual-axis motor (19), a lead screw (190), a guide post (191), a movable plate (192), and a limiting seat (193). The upper part of the storage cabinet at the front of the cabinet base (1) is equipped with a dual-axis motor (19). Lead screws (190) are installed on both output shafts of the dual-axis motor (19). Guide posts (191) are installed on both sides of the front part of the storage cabinet. Movable plates (192) are installed between the lead screw (190) and the guide post (191) on the same side. The front part is slidably connected to the guide column (191), and the rear part of the moving plate (192) is rotatably connected to the lead screw (190). The top of the two moving plates (192) is provided with limit seats (193). The two limit seats (193) are arranged opposite each other, and the upper inner side of each limit seat (193) is provided with a limit groove. The legs of the lower part of the limit seat (193) pass through the front part of the processing table (2) and move linearly to the guide grooves on both sides. The height of the limit grooves on the upper part of the limit seats (193) on both sides is consistent with the height of the bottom end of the auxiliary roller (31).

9. An automatic slitting device for release paper production according to claim 8, characterized in that, It also includes a pad (20), which is provided at the rear of the top of the processing table (2), with the upper surface of the pad (20) close to the bottom of the cutter shaft (82).

10. An automatic slitting device for release paper production according to claim 9, characterized in that, The controller (102) is electrically connected to motor one (4), motor two (81), electric cylinder one (6), electric cylinder two (15) and dual-shaft motor (19).

Images