Sheet material stripping device

Abstract

The utility model discloses a sheet material stripping device which comprises a sensor installation platform, a first platform installed on one side of the sensor installation platform, a stripping shaft rotatably connected to the first platform, a second platform installed on one side of the first platform, and an installation plate installed on one side of the first platform. The synchronous assembly is arranged on one side of the mounting plate, and the synchronous assembly comprises a driving motor, a driving synchronous wheel, a first driven synchronous wheel, a second driven synchronous wheel and a synchronous belt. According to the sheet material stripping device provided by the utility model, the sensor mounting platform is arranged in front of the stripping shaft, and the platform is slightly lower than the stripping shaft, so that when the sensor senses that a product is stripped out, the sensor feeds back immediately, and the stripping mode of the sheet material stripping device is a semi-stripping mode; a product stripping part is suspended in the air and is different from a traditional mode that a contact anti-sticking platform causes pollution to an attached surface, meanwhile, through the arrangement of the synchronous assembly, the material stirring speed, the top die rolling speed and the bottom die rolling speed are synchronous, and the rotating linear speed difference is avoided.

Description

Technical Field

[0001] This utility model relates to the field of sheet material peeling technology, and in particular to a sheet material peeling device. Background Technology

[0002] Sheet peeling is a mechanical device used in industrial production to peel or separate individual sheets from rolls of sheet materials (such as metal foil, plastic film, paper, etc.). Labeling machines, patch machines, or automated non-standard equipment can pick up and affix labels from a label feeder. This method is more efficient and accurate than manual application, achieving automation by reducing manual operation. Traditional feeders can feed and peel off strips of material, but cannot feed sheets. Therefore, sheet labels must be peeled and affixed manually, which is inefficient and unsuitable for mass production. To address this, patent website CN216035632U discloses a fully automatic sheet feeder, including: a frame plate, a feeding assembly, a pressing assembly, a peeling blade transfer assembly, an induction film pressing assembly, a clamping assembly, and a receiving assembly. During the label peeling process of sheet materials, the induction pressure film assembly presses the backing paper firmly onto the adhesive tape, allowing the label to separate from the backing paper and preventing the backing paper from detaching from the tape and affecting subsequent labeling work. This achieves automated feeding and peeling of sheet materials. However, there are still some drawbacks in use. For example, the equipment requires separate motors for peeling and rewinding, making it difficult to ensure synchronization between peeling and rewinding, which can easily pull the product. Also, peeling the product onto the anti-stick platform can contaminate the product surface, making it unsuitable for products with dust protection requirements. Utility Model Content

[0003] Based on this, it is necessary to provide a sheet peeling device to address the above-mentioned technical problems. The device has a sensor mounting platform in front of the peeling shaft, which is slightly lower than the peeling shaft. When the sensor detects that the product has been peeled out, it will provide feedback. Moreover, the peeling method of this device is semi-peeling, and the peeled part of the product is suspended in the air, which is different from the traditional contact anti-sticking platform that causes contamination of the bonding surface. At the same time, through the setting of the synchronization component, the feeding, top die winding and bottom die winding speeds are synchronized, avoiding the difference in rotational linear speed.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a sheet peeling device, comprising...

[0005] A sensor mounting platform, wherein a first platform is mounted on one side of the sensor mounting platform, a stripping shaft is rotatably connected to the first platform, a second platform is mounted on one side of the first platform, and a mounting plate is mounted on one side of the first platform;

[0006] A synchronization component is disposed on one side of the mounting plate. The synchronization component includes: a drive motor, a driving synchronization pulley, a first driven synchronization pulley, a second driven synchronization pulley, and a synchronization belt.

[0007] In a preferred embodiment of the sheet stripping device provided by this utility model, a drive motor is fixedly installed in the middle of one side of the mounting plate, an active synchronous wheel is driven and connected to one side of the drive motor, and the active synchronous wheel is located on the other side of the mounting plate. A first driven synchronous wheel is rotatably connected to one side of the mounting plate, and a second driven synchronous wheel is rotatably connected to one side of the mounting plate.

[0008] In a preferred embodiment of the sheet stripping device provided by this utility model, the first driven synchronous wheel and the second driven synchronous wheel are located on the same side of the mounting plate, and the first driven synchronous wheel and the second driven synchronous wheel are symmetrically arranged.

[0009] In a preferred embodiment of the sheet stripping device provided by this utility model, the mounting plate is rotatably connected to two idler wheels on the side near the active synchronous wheel, and the two idler wheels are symmetrically arranged about the active synchronous wheel. A synchronous belt is provided between the first driven synchronous wheel and the second driven synchronous wheel, and the synchronous belt passes above the idler wheels and below the active synchronous wheel.

[0010] In a preferred embodiment of the sheet peeling device provided by this utility model, a pressure wheel is rotatably connected to one side of the mounting plate, and the drive shaft at one end of the pressure wheel is connected to the first driven synchronous wheel. An eccentric shaft is rotatably connected to one side of the mounting plate, and the eccentric shaft is located below the pressure wheel. A rubber wheel wrench is provided on one side of the first platform.

[0011] In a preferred embodiment of the sheet stripping device provided by this utility model, a drive pulley is fixedly connected to one side of the drive synchronous wheel, a driven pulley is rotatably connected to one side of the mounting plate, a circular belt is provided between the drive pulley and the driven pulley, a bottom mold winding shaft is rotatably connected to the other side of the mounting plate, and the bottom mold winding shaft is connected to the driven pulley, and two guide rollers are rotatably connected to one side of the mounting plate.

[0012] In a preferred embodiment of the sheet stripping device provided by this utility model, a mounting frame is installed on the top of the mounting plate, an active drive wheel is fixedly connected to one side of the second driven synchronous wheel, a driven drive wheel is rotatably connected to one side of the mounting frame, a transmission belt is provided between the active drive wheel and the driven drive wheel, and a top mold winding shaft is fixedly connected to one side of the driven drive wheel.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] The sheet peeling device provided by this utility model has a sensor mounting platform set in front of the peeling shaft. The platform is slightly lower than the peeling shaft. When the sensor senses that the product has been peeled out, it will provide feedback. Moreover, the peeling method of this device is semi-peeling. The peeled part of the product is suspended in the air, which is different from the contact anti-sticking platform of the traditional method and causes contamination of the bonding surface. At the same time, through the setting of the synchronization component, the feeding, top die winding and bottom die winding speeds are synchronized, avoiding the difference in rotational linear speed. Attached Figure Description

[0015] To more clearly illustrate the solutions in this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0016] Figure 1 A schematic diagram of the overall structure of this utility model;

[0017] Figure 2 Another schematic diagram of the overall structure provided by this utility model;

[0018] Figure 3 A side view of the overall structure provided for this utility model;

[0019] Figure 4 A schematic diagram of the mounting plate provided by this utility model;

[0020] Figure 5 This is a schematic diagram of the active synchronizing wheel structure of this utility model.

[0021] Figure 6 This is a schematic diagram of the eccentric shaft structure of this utility model.

[0022] The markings in the diagram are explained as follows:

[0023] 1. Sensor mounting platform; 101. Mounting plate; 102. First platform; 103. Second platform; 2. Stripping shaft; 3. First driven synchronous pulley; 4. Driving synchronous pulley; 401. Drive motor; 402. Driving belt pulley; 5. Round belt; 6. Idler pulley; 7. Synchronous belt; 8. Second driven synchronous pulley; 9. Driving drive wheel; 10. Transmission belt; 11. Driven drive wheel; 111. Mounting bracket; 12. Top mold winding shaft; 13. Guide shaft; 14. Driven belt pulley; 15. Bottom mold winding shaft; 151. Guide roller; 16. Eccentric shaft; 17. Pressure roller; 18. Rubber wheel wrench. Detailed Implementation

[0024] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention 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 invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0025] As described in the background section, both peeling and rewinding require separate motor drives, making it difficult to ensure synchronization between peeling and rewinding. This can easily pull on the product, and peeling the product onto the anti-stick platform can contaminate the product surface, making it unsuitable for products that require dust protection.

[0026] To solve this technical problem, this utility model provides a sheet peeling device.

[0027] For details, please refer to Figure 1-6 A sheet stripping device, comprising:

[0028] Sensor mounting platform 1, a first platform 102 is mounted on one side of sensor mounting platform 1, a stripping shaft 2 is rotatably connected to the first platform 102, a second platform 103 is mounted on one side of the first platform 102, and a mounting plate 101 is mounted on one side of the first platform 102;

[0029] The synchronization component is located on one side of the mounting plate 101 and includes: a drive motor 401, a driving synchronous pulley 4, a first driven synchronous pulley 3, a second driven synchronous pulley 8, and a synchronous belt 7.

[0030] The sheet peeling device provided by this utility model has a sensor mounting platform 1 set in front of the peeling shaft 2. The platform is slightly lower than the peeling shaft 2. When the sensor senses that the product has been peeled out, it will provide feedback. Moreover, the peeling method of this device is semi-peeling. The peeled part of the product is suspended in the air, which is different from the traditional contact anti-sticking platform that causes contamination of the bonding surface. At the same time, through the setting of the synchronization component, the feeding, top die winding and bottom die winding speeds are synchronized, avoiding the difference in rotational linear speed.

[0031] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0032] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0033] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0034] Example 1

[0035] Please refer to Figure 1-6 A sheet material peeling device includes a sensor mounting platform 1, a first platform 102 mounted on one side of the sensor mounting platform 1, a peeling shaft 2 rotatably connected to the first platform 102, a second platform 103 mounted on one side of the first platform 102, and a mounting plate 101 mounted on one side of the first platform 102; a synchronization component, located on one side of the mounting plate 101, and the synchronization component includes: a drive motor 401, a driving synchronization wheel 4, a first driven synchronization wheel 3, a second driven synchronization wheel 8, and a synchronization belt 7.

[0036] The device has a sensor mounting platform 1 installed in front of the peeling shaft 2. The platform is slightly lower than the peeling shaft 2. When the sensor senses that the product has been peeled out, it will provide feedback. The peeling method of this device is semi-peeling. The peeled part of the product is suspended in the air, which is different from the traditional contact anti-sticking platform that causes contamination of the bonding surface. At the same time, the setting of the synchronization component makes the feeding, top die winding and bottom die winding speed synchronized, avoiding the difference in rotational linear speed.

[0037] Example 2

[0038] The sheet stripping device proposed in Example 1 has been further optimized, such as... Figures 3 to 6 As shown, a drive motor 401 is fixedly installed in the middle of one side of the mounting plate 101. A drive synchronous pulley 4 is driven and connected to one side of the drive motor 401, and the drive synchronous pulley 4 is located on the other side of the mounting plate 101. A first driven synchronous pulley 3 is rotatably connected to one side of the mounting plate 101, and a second driven synchronous pulley 8 is rotatably connected to one side of the mounting plate 101. The first driven synchronous pulley 3 and the second driven synchronous pulley 8 are located on the same side of the mounting plate 101 and are symmetrically arranged. Two idler pulleys 6 are rotatably connected to the side of the mounting plate 101 near the drive synchronous pulley 4, and the two idler pulleys 6 are symmetrically arranged about the drive synchronous pulley 4. A synchronous belt 7 is provided between the first driven synchronous pulley 3 and the second driven synchronous pulley 8, and the synchronous belt 7 passes above the idler pulley 6 and below the drive synchronous pulley 4.

[0039] Furthermore, a pressure roller 17 is rotatably connected to one side of the mounting plate 101, and the drive shaft at one end of the pressure roller 17 is connected to the first driven synchronous wheel 3. An eccentric shaft 16 is rotatably connected to one side of the mounting plate 101, and the eccentric shaft 16 is located below the pressure roller 17. A rubber wheel wrench 18 is provided on one side of the first platform 102, and one end of the rubber wheel wrench 18 is connected to the central shaft of the eccentric shaft 16. Two guide rollers 151 are rotatably connected to one side of the mounting plate 101.

[0040] Before stripping the sheet material, the sheet material is separated by the stripping shaft 2. At this time, the upper die is located above the first platform 102 and the lower die is located below the first platform 102. Then, the eccentric shaft 16 is rotated by the rubber wheel wrench 18, so that the protruding part of the eccentric shaft 16 is away from the pressure roller 17. At this time, there is a space between the eccentric shaft 16 and the pressure roller 17, which allows the lower die to pass through. The lower die passes over the two guide rollers 151 and is wound around the bottom die take-up shaft 15 to avoid collision between the lower die and the drive motor 401. Then, the eccentric shaft 16 is brought back to its original position by the rubber wheel wrench 18. At this time, the lower die is squeezed by the eccentric shaft 16 and the pressure roller 17, which makes it easier for the pressure roller 17 to drive the lower die to move. The upper die passes under the guide shaft 13 and is wound around the top die take-up shaft 12. At this time, the upper die is suspended above the first platform 102 and the second platform 103 to avoid contact with the platform and contamination.

[0041] During the feeding operation, to ensure the synchronization of feeding and winding of the sheet material and to avoid pulling the product due to asynchronous feeding and winding, the drive motor 401 can drive the active synchronous wheel 4 to rotate. At this time, the idler wheel 6 is set so that the synchronous belt 7 is in close contact with the outer surface of the active synchronous wheel 4, the first driven synchronous wheel 3 and the second driven synchronous wheel 8. The active synchronous wheel 4 drives the first driven synchronous wheel 3 and the second driven synchronous wheel 8 to rotate through the synchronous belt 7. When the first driven synchronous wheel 3 rotates, it drives the pressure wheel 17 to rotate. Then the second driven synchronous wheel 8 is connected to the active drive wheel 9, so that the active drive wheel 9 rotates synchronously. The active drive wheel 9 is connected to the driven drive wheel 11 through the transmission belt 10, so that the driven drive wheel 11 rotates synchronously.

[0042] Example 3

[0043] The sheet stripping device proposed in Example 2 has been further optimized, such as... Figures 3 to 6 As shown, a drive pulley 402 is fixedly connected to one side of the drive synchronous pulley 4, and a driven pulley 14 is rotatably connected to one side of the mounting plate 101. A round belt 5 is provided between the drive pulley 402 and the driven pulley 14. A bottom mold winding shaft 15 is rotatably connected to the other side of the mounting plate 101, and the bottom mold winding shaft 15 is connected to the driven pulley 14.

[0044] Furthermore, a mounting bracket 111 is mounted on the top of the mounting plate 101. A drive wheel 9 is fixedly connected to one side of the second driven synchronous wheel 8. A driven wheel 11 is rotatably connected to one side of the mounting bracket 111. A transmission belt 10 is provided between the drive wheel 9 and the driven wheel 11. A top mold winding shaft 12 is fixedly connected to one side of the driven wheel 11.

[0045] When the first driven synchronous wheel 3 rotates, it drives the pressure wheel 17 to rotate, thereby pulling the separated lower die to move. When the driven drive wheel 11 rotates, it drives the top die winding shaft 12 to rotate. Then, when the active synchronous wheel 4 rotates, it also drives the active belt pulley 402 to rotate, so that the active belt pulley 402 drives the driven belt pulley 14 to rotate through the round belt 5. The driven belt pulley 14 is connected to the bottom die winding shaft 15, so that the bottom die winding shaft 15 rotates to perform winding operations on the lower die. Through the arrangement of the active synchronous wheel 4, the first driven synchronous wheel 3, the second driven synchronous wheel 8, the active drive wheel 9, the driven drive wheel 11, the active belt pulley 402, and the driven belt pulley 14, the pressure wheel 17, the top die winding shaft 12, and the bottom die winding shaft 15 can rotate synchronously, avoiding differences in rotational linear speed.

[0046] The process of using the sheet peeling device provided by this utility model is as follows:

[0047] Before stripping the sheet material, the sheet material is separated by the stripping shaft 2. At this time, the upper die is located above the first platform 102 and the lower die is located below the first platform 102. Then, the eccentric shaft 16 is rotated by the rubber wheel wrench 18, so that the protruding part of the eccentric shaft 16 moves away from the pressure roller 17. At this time, there is a space between the eccentric shaft 16 and the pressure roller 17, which allows the lower die to pass through. The lower die passes over the two guide rollers 151 and is wound around the bottom die take-up shaft 15. Then, the eccentric shaft 16 is brought back to its original position by the rubber wheel wrench 18. At this time, the lower die is squeezed by the eccentric shaft 16 and the pressure roller 17, which makes it easier for the pressure roller 17 to drive the lower die to move. The upper die passes under the guide shaft 13 and is wound around the top die take-up shaft 12. At this time, the upper die is suspended above the first platform 102 and the second platform 103 to avoid contact with the platform and being contaminated.

[0048] During the feeding operation, in order to ensure the synchronization of feeding and winding of the sheet material and avoid the product being pulled due to asynchronous feeding and winding, the drive motor 401 can drive the active synchronous wheel 4 to rotate. At this time, the idler wheel 6 is set so that the synchronous belt 7 is in close contact with the outer surface of the active synchronous wheel 4, the first driven synchronous wheel 3 and the second driven synchronous wheel 8. The active synchronous wheel 4 drives the first driven synchronous wheel 3 and the second driven synchronous wheel 8 to rotate through the synchronous belt 7. When the first driven synchronous wheel 3 rotates, it drives the pressure wheel 17 to rotate. This pulls the separated lower die to move.

[0049] Then the second driven synchronous wheel 8 is connected to the active drive wheel 9, so that the active drive wheel 9 rotates synchronously. The active drive wheel 9 is connected to the driven drive wheel 11 through the transmission belt 10, so that the driven drive wheel 11 rotates synchronously. When the driven drive wheel 11 rotates, it drives the top mold winding shaft 12 to rotate, and winds up the upper mold.

[0050] Then, when the active synchronizing wheel 4 rotates, it also drives the active belt pulley 402 to rotate, so that the active belt pulley 402 drives the driven belt pulley 14 to rotate through the round belt 5. The driven belt pulley 14 is connected to the bottom mold winding shaft 15, so that the bottom mold winding shaft 15 rotates to perform winding operations on the lower mold. Through the arrangement of the active synchronizing wheel 4, the first driven synchronizing wheel 3, the second driven synchronizing wheel 8, the active drive wheel 9, the driven drive wheel 11, the active belt pulley 402 and the driven belt pulley 14, the pressure wheel 17, the top mold winding shaft 12 and the bottom mold winding shaft 15 can rotate synchronously, avoiding the difference in rotational linear speed.

[0051] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0052] Obviously, the embodiments described above are only some embodiments of this utility model, not all embodiments. The accompanying drawings show preferred embodiments of this utility model, but do not limit the patent scope of this utility model. This utility model can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this utility model specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this utility model.

Claims

1. A sheet material peeling device, characterized in that, It includes A sensor mounting platform (1) is provided, on one side of which a first platform (102) is mounted, on which a stripping shaft (2) is rotatably connected, on one side of which a second platform (103) is mounted, and on one side of which a mounting plate (101) is mounted. The synchronization component is located on one side of the mounting plate (101) and includes: a drive motor (401), an active synchronization pulley (4), a first driven synchronization pulley (3), a second driven synchronization pulley (8), and a synchronization belt (7).

2. The sheet peeling device according to claim 1, characterized in that, A drive motor (401) is fixedly installed in the middle of one side of the mounting plate (101). A drive synchronous wheel (4) is driven and connected to one side of the drive motor (401), and the drive synchronous wheel (4) is located on the other side of the mounting plate (101). A first driven synchronous wheel (3) is rotatably connected to one side of the mounting plate (101), and a second driven synchronous wheel (8) is rotatably connected to one side of the mounting plate (101).

3. The sheet peeling device according to claim 2, characterized in that, The first driven synchronous wheel (3) and the second driven synchronous wheel (8) are located on the same side of the mounting plate (101), and the first driven synchronous wheel (3) and the second driven synchronous wheel (8) are symmetrically arranged.

4. The sheet peeling device according to claim 2, characterized in that, The mounting plate (101) has two idler wheels (6) rotatably connected to the side of the active synchronous wheel (4), and the two idler wheels (6) are symmetrically arranged about the active synchronous wheel (4). A synchronous belt (7) is provided between the first driven synchronous wheel (3) and the second driven synchronous wheel (8), and the synchronous belt (7) passes above the idler wheel (6) and below the active synchronous wheel (4).

5. The sheet peeling device according to claim 2, characterized in that, A pressure roller (17) is rotatably connected to one side of the mounting plate (101), and the drive shaft at one end of the pressure roller (17) is connected to the first driven synchronous wheel (3). An eccentric shaft (16) is rotatably connected to one side of the mounting plate (101), and the eccentric shaft (16) is located below the pressure roller (17). A rubber wheel wrench (18) is provided on one side of the first platform (102).

6. The sheet peeling device according to claim 2, characterized in that, One side of the active synchronous pulley (4) is fixedly connected to an active pulley (402), and one side of the mounting plate (101) is rotatably connected to a driven pulley (14). A circular belt (5) is provided between the active pulley (402) and the driven pulley (14). The other side of the mounting plate (101) is rotatably connected to a bottom mold winding shaft (15), and the bottom mold winding shaft (15) is connected to the driven pulley (14). Two guide rollers (151) are rotatably connected to one side of the mounting plate (101).

7. The sheet peeling device according to claim 2, characterized in that, The mounting plate (101) is equipped with a mounting bracket (111) on the top. The second driven synchronous wheel (8) is fixedly connected to a driving wheel (9) on one side. The driven wheel (11) is rotatably connected to one side of the mounting bracket (111). A transmission belt (10) is provided between the driving wheel (9) and the driven wheel (11). The top mold winding shaft (12) is fixedly connected to one side of the driven wheel (11).

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