Adjustable cutting device for producing black PET single-sided and double-sided adhesive tape

Abstract

The utility model relates to the technical field of adhesive tapes, in particular to an adjustable cutting device for producing black PET (polyethylene terephthalate) single-sided and double-sided adhesive tapes. The utility model provides the adjustable cutting device for producing the black PET single-sided and double-sided adhesive tape, which can flexibly adjust the cutting width. The device comprises a mounting base, a sleeve, fixed blades, a movable shaft, movable blades and the like, the sleeve is rotationally connected between the left side and the right side of the upper portion of the mounting base in a sleeved mode, the sleeve is sleeved with the fixed blades at intervals in the axial direction, and the movable shaft capable of movably adjusting the position is arranged in the sleeve in a penetrating mode. The moving shaft is sleeved with moving blades at intervals in the axial direction. The sleeve is sleeved with the fixed blades at intervals, the movable shaft capable of movably adjusting the position is arranged in the sleeve in a sleeved mode, the movable shaft is also sleeved with the movable blades at intervals, the fixed blades and the adjustable movable blades are distributed at intervals in a staggered mode, and the movable blades can be adjusted by adjusting the distance between the movable blades and the fixed blades. Therefore, the purpose of flexibly adjusting the cutting width of the adhesive tape can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of adhesive tapes, in particular to an adjustable cutting device for producing black PET single-sided and double-sided adhesive tapes. Background Art

[0002] In the process of producing and processing PET single-sided and double-sided tapes, a cutting device is usually required to cut them into strips of different widths to adapt to various usage scenarios.

[0003] At present, a utility model patent for a cutting device for PET tape production has been published on the China Patent Network, and its authorization announcement number is CN214187371U. Although the device can effectively achieve uniform slitting of PET tape, the circular knives on it are installed in a fixed structure and lack the flexibility to adjust the distance between the circular knives. Therefore, the PET tape can only be cut into a fixed width, which makes it difficult to meet the flexibility of the current market for multiple width requirements in different usage scenarios.

[0004] In view of this, we have specially designed an adjustable slitting device for the production of black PET single-sided and double-sided tapes. This device can flexibly adjust the cutting width to meet a wider range of market needs. Utility Model Content

[0005] In order to overcome the limitation that the existing tape cutting device does not have the function of flexibly adjusting the cutting width, the technical problem to be solved is to provide an adjustable cutting device for the production of black PET single-sided and double-sided tapes that can flexibly adjust the cutting width.

[0006] The technical scheme is as follows: an adjustable cutting device for the production of black PET single-sided and double-sided tapes, comprising a processing table, a lifting cylinder and a mounting seat, a lifting cylinder is installed in the middle of the top of the processing table, the telescopic rod of the lifting cylinder is connected to the mounting seat, the mounting seat is slidably sleeved on the processing table, and also includes a cutting component and a pressing component, a cutting component is arranged on the upper part of the mounting seat, the cutting component includes a sleeve, a fixed blade, a movable shaft, a movable blade, an adjusting member and a driving device, a sleeve is rotatably sleeved between the left and right sides of the upper part of the mounting seat, and a fixed sleeve is sleeved on the sleeve along the axial interval A fixed blade, a movable shaft capable of moving and adjusting its position is passed through the sleeve, a movable blade is sleeved on the movable shaft along the axial direction, and the movable blade and the fixed blade are staggered and distributed, a straight groove for movable adjustment of the movable blade is provided on the sleeve, and the movable blade is sleeved in the straight groove, an adjusting member for controlling the adjustment position of the movable shaft is installed on the upper right side of the mounting seat, the adjusting member is connected to the right end of the movable shaft, a driving device is arranged between the sleeve and the mounting seat, and a pressing assembly for flattening the tape is arranged on the upper part of the mounting seat.

[0007] Furthermore, the material pressing assembly includes a support frame, a guide rod, a connecting frame, a connecting rod, a material pressing groove plate and an adjusting rod. A support frame is connected between the left and right sides of the upper part of the mounting seat, a guide rod is arranged on the top of the support frame, a connecting frame is slidably sleeved on the guide rod, connecting rods are respectively arranged on the left and right sides of the connecting frame, a material pressing groove plate is connected between the lower ends of each of the connecting rods, an adjusting rod is rotatably connected to the middle of the top of the support frame, and the connecting frame is threadably sleeved with the adjusting rod through a threaded sleeve.

[0008] Furthermore, the adjusting member includes an adjusting cylinder and a connecting sleeve. The adjusting cylinder is installed on the right side of the upper part of the mounting seat. The end of the telescopic rod of the adjusting cylinder is provided with a connecting sleeve, and the right end of the movable shaft is rotatably connected to the connecting sleeve.

[0009] Furthermore, the front and rear ends of the pressing groove plate are designed to be rolled up upwards.

[0010] Furthermore, it also includes a pressure strip, and the pressure strip is arranged in the middle of the pressure groove plate.

[0011] Furthermore, the lower side of the pressure strip is flush with the lower side of the pressure groove plate.

[0012] Furthermore, the driving device is composed of a driving motor, a pulley and a flat belt. The driving motor is installed on the left side of the mounting seat. The output shaft of the driving motor and the left part of the sleeve are respectively equipped with pulleys, and the flat belt is wound around the pulley.

[0013] The beneficial effects of the utility model are as follows: fixed blades are sleeved on the sleeve at intervals, and a movable shaft capable of moving and adjusting the position is sleeved inside the sleeve, and movable blades are also sleeved on the movable shaft at intervals, and the fixed blades and the adjustable movable blades are distributed in a staggered manner. By adjusting the spacing between the movable blade and the fixed blade, the cutting width of the tape can be flexibly adjusted, and the operation is simple and convenient to use. By rotating the adjusting rod, the connecting frame, the connecting rod and the pressing groove plate can be driven to move downward, so that the tape to be cut can be flattened and pressed, which is beneficial to improving the flatness of the tape cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a front view of the utility model.

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the cutting assembly of the utility model.

[0017] Figure 4 This is a structural separation diagram of the cutting component of the utility model.

[0018] Figure 5 It is a three-dimensional structural schematic diagram of the material pressing assembly of the utility model.

[0019] Figure numbers: 1_processing table, 2_lifting cylinder, 3_mounting seat, 4_sleeve, 40_slot, 5_fixed blade, 6_moving shaft, 7_moving blade, 8_adjusting cylinder, 9_connecting sleeve, 10_driving device, 11_support frame, 12_guide rod, 13_connecting frame, 14_connecting rod, 15_pressing trough plate, 16_adjusting rod, 17_pressing strip. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods.

[0021] Embodiment: The utility model provides an adjustable cutting device for producing black PET single-sided and double-sided tapes, such as Figure 1-Figure 5As shown, it includes a processing table 1, a lifting cylinder 2, a mounting seat 3, a cutting component and a pressing component. A lifting cylinder 2 is installed in the middle of the top of the processing table 1, and the mounting seat 3 is connected to the telescopic rod of the lifting cylinder 2. The mounting seat 3 is slidably sleeved on the processing table 1. A cutting component is arranged on the upper part of the mounting seat 3. The height position of the cutting component can be controlled and adjusted by the lifting cylinder 2. The cutting component includes a sleeve 4, a fixed blade 5, a movable shaft 6, a movable blade 7, an adjusting member and a driving device 10. A sleeve 4 is rotatably sleeved between the left and right sides of the upper part of the mounting seat 3. The fixed blade 5 is sleeved on the sleeve 4 at intervals along the axial direction. A movable shaft 6 that can be moved and adjusted in position is penetrated in the sleeve 4. The movable blade 7 is sleeved on the movable shaft 6 at intervals along the axial direction, and the movable blade 7 is staggered with the fixed blade 5. The movable blade 7 can be matched with the fixed blade 5 by moving and adjusting the movable blade 7 to form cutting widths with different spacings. , which is beneficial to improving the efficiency of tape slitting. The sleeve 4 is provided with a slot 40 for movable adjustment of the movable blade 7, and the movable blade 7 is sleeved in the slot 40. An adjusting member for controlling the adjustment position of the movable shaft 6 is installed on the upper right side of the mounting seat 3. The adjusting member can flexibly and accurately control the distance moved by the movable blade 7, which is beneficial to flexibly adjust the cutting width of the tape. The adjusting member is connected to the right end of the movable shaft 6. A driving device 10 is arranged between the sleeve 4 and the mounting seat 3. The driving device 10 consists of a driving motor, a pulley and a flat belt. The driving motor is installed on the left side of the mounting seat 3. The output shaft of the driving motor and the left part of the sleeve 4 are respectively provided with pulleys. The flat belt is wound around the pulley. A pressing component is arranged on the upper part of the mounting seat 3. The pressing component can be used to flatten and press the tape during the cutting process, which is beneficial to improving the flatness of the tape cutting.

[0022] Furthermore, Figure 1 , Figure 2 and Figure 5 As shown, the pressing assembly includes a support frame 11, a guide rod 12, a connecting frame 13, a connecting rod 14, a pressing groove plate 15 and an adjusting rod 16. The support frame 11 is connected between the left and right sides of the upper part of the mounting seat 3, and a guide rod 12 is arranged on the top of the support frame 11. A connecting frame 13 is slidably sleeved on the guide rod 12. Connecting rods 14 are respectively arranged on the left and right sides of the connecting frame 13. A pressing groove plate 15 is connected between the lower ends of each connecting rod 14. The pressing groove plate 15 can be used to flatten and press the cut tape. The adjusting rod 16 is rotatably connected to the middle of the top of the support frame 11, and the connecting frame 13 is threadedly sleeved with the adjusting rod 16 through a threaded shaft sleeve.

[0023] Furthermore, Figure 1 , Figure 3 and Figure 4As shown, the adjusting part includes an adjusting cylinder 8 and a connecting sleeve 9. The adjusting cylinder 8 is installed on the upper right side of the mounting seat 3. The connecting sleeve 9 is provided at the end of the telescopic rod of the adjusting cylinder 8, and the right end of the moving shaft 6 is rotatably connected to the connecting sleeve 9. By controlling the adjusting cylinder 8, the moving shaft 6 and the moving blade 7 thereon can be flexibly and accurately adjusted.

[0024] Furthermore, Figure 1 , Figure 2 and Figure 5 As shown, the front and rear ends of the pressing groove plate 15 are designed with an upwardly rolled structure, which is conducive to pulling and moving the tape while cutting; it also includes a pressure strip 17, and a pressure strip 17 is arranged in the middle of the pressing groove plate 15, which is conducive to pressing and flattening the cut part of the tape; and the lower side surface of the pressure strip 17 is flush with the lower side surface of the pressing groove plate 15, which is conducive to further improving the flatness of the pressing of the tape.

[0025] When in use, the telescopic rod on it can be extended or shortened by controlling the adjustment cylinder 8 according to different processing requirements, and then the movable shaft 6 and the movable blade 7 on it can be driven by the connecting sleeve 9 to move horizontally to adjust the spacing. In this way, by moving and adjusting the spacing between the movable blade 7 and the fixed blade 5, the width of the tape cutting can be flexibly adjusted. The operation is simple, the use is convenient, and it has strong practicality. When the cutting width of the tape is adjusted, the tape can be passed from the bottom of the pressing groove plate 15 from front to back, and the connecting frame 13, the connecting rod 14 and the pressing groove plate 15 can be driven by rotating the adjustment rod 16. The groove plate 15 moves downward, and the pressing groove plate 15 can flatten and press the tape to be cut; by controlling the lifting cylinder 2, the mounting base 3 and the fixed blade 5 and the movable blade 7 thereon can be driven to move downward, so that the fixed blade 5 and the movable blade 7 can abut against the tape, and then the driving motor is started, and the sleeve 4, the fixed blade 5, the movable shaft 6 and the movable blade 7 can be driven to rotate under the transmission action of the flat belt, and the existing pulling mechanism can be used to pull the tape synchronously, so that the tape can be cut into different widths, which is flexible and convenient to use and has high cutting efficiency.

[0026] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. An adjustable slitting device for producing black PET single-sided and double-sided tapes, comprising a processing table (1), a lifting cylinder (2) and a mounting seat (3), wherein the lifting cylinder (2) is mounted in the middle of the top of the processing table (1), the telescopic rod of the lifting cylinder (2) is connected to the mounting seat (3), and the mounting seat (3) is slidably sleeved on the processing table (1), characterized in that: It also includes a cutting component and a material pressing component. The cutting component is arranged on the upper part of the mounting seat (3). The cutting component includes a sleeve (4), a fixed blade (5), a movable shaft (6), a movable blade (7), an adjusting member and a driving device (10). The sleeve (4) is rotatably sleeved between the left and right sides of the upper part of the mounting seat (3). The fixed blade (5) is sleeved on the sleeve (4) at intervals along the axial direction. The movable shaft (6) capable of moving and adjusting the position is penetrated in the sleeve (4). The movable blade (7) is sleeved on the movable shaft (6) at intervals along the axial direction. The movable blade (7) is staggered with the fixed blade (5), the sleeve (4) is provided with a slot (40) for movable adjustment of the movable blade (7), and the movable blade (7) is sleeved in the slot (40), an adjusting member for controlling the adjustment position of the movable shaft (6) is installed on the upper right side of the mounting seat (3), and the adjusting member is connected to the right end of the movable shaft (6), a driving device (10) is arranged between the sleeve (4) and the mounting seat (3), and a pressing component for flattening the tape is arranged on the upper part of the mounting seat (3).

2. The adjustable cutting device for producing black PET single-sided and double-sided tape according to claim 1, characterized in that: The material pressing assembly comprises a support frame (11), a guide rod (12), a connecting frame (13), a connecting rod (14), a material pressing groove plate (15) and an adjusting rod (16); the support frame (11) is connected between the left and right sides of the upper part of the mounting seat (3); a guide rod (12) is arranged on the top of the support frame (11); a connecting frame (13) is slidably sleeved on the guide rod (12); connecting rods (14) are respectively arranged on the left and right sides of the connecting frame (13); a material pressing groove plate (15) is connected between the lower ends of the connecting rods (14); an adjusting rod (16) is rotatably connected to the middle of the top of the support frame (11); and the connecting frame (13) is threadedly sleeved with the adjusting rod (16) through a threaded shaft sleeve.

3. The adjustable cutting device for producing black PET single-sided and double-sided tape according to claim 1, characterized in that: The adjusting member comprises an adjusting cylinder (8) and a connecting sleeve (9); the adjusting cylinder (8) is mounted on the right side of the upper portion of the mounting seat (3); the connecting sleeve (9) is provided at the end of the telescopic rod of the adjusting cylinder (8); and the right end of the movable shaft (6) is rotatably sleeved with the connecting sleeve (9).

4. The adjustable cutting device for producing black PET single-sided and double-sided tape according to claim 2, characterized in that: The front and rear ends of the pressing groove plate (15) are both designed to be rolled up upwards.

5. The adjustable cutting device for producing black PET single-sided and double-sided tape according to claim 2, characterized in that: It also includes a pressure strip (17), and the pressure strip (17) is arranged in the middle of the material pressing groove plate (15).

6. The adjustable cutting device for producing black PET single-sided and double-sided tape according to claim 5, characterized in that: The lower side of the pressure strip (17) is flush with the lower side of the pressure groove plate (15).

7. The adjustable cutting device for producing black PET single-sided and double-sided tape according to claim 1, characterized in that: The driving device (10) is composed of a driving motor, a pulley and a flat belt. The driving motor is mounted on the left side of the mounting seat (3). The output shaft of the driving motor and the left part of the sleeve (4) are respectively provided with pulleys, and the flat belt is wound around the pulleys.

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