Coil cutting equipment for double faced adhesive tape production and processing

Abstract

The utility model relates to the field of double-faced adhesive tape production and processing, in particular to roll cutting equipment for double-faced adhesive tape production and processing, which comprises a motor I and saw blades arranged at equal intervals, an output shaft of the motor I is fixedly connected with a gear I, the outer surface of the gear I is meshed with a toothed belt, and the inner wall of the toothed belt is meshed with a gear II; a connecting rod is fixedly connected to the inner wall of the second gear, a bidirectional threaded rod is rotated to be connected with threaded blocks, at the moment, the two threaded blocks move relatively in limiting grooves, the threaded blocks move and drive the corresponding saw blades to move, the position of the middle saw blade is not changed, the saw blades on the two sides move synchronously, and the effect that the three saw blades are distributed at equal intervals is achieved; the first motor drives the first gear to rotate, rotation of the connecting rod is achieved through connection among the first gear, the toothed belt and the second gear, then the three saw blades are driven to rotate at the same time for cutting, and therefore the effect that the coil cutting efficiency can be improved by arranging the three saw blades distributed at equal intervals is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of double-sided adhesive tape production and processing, in particular to a roll cutting device for double-sided adhesive tape production and processing. Background Art

[0002] Double-sided tape is a roll of adhesive tape made of paper, cloth, or plastic film as the base material, with elastomeric pressure-sensitive adhesive or resin-type pressure-sensitive adhesive evenly coated on the above base material. It consists of three parts: base material, adhesive, and release paper. The tape can stick to things because there is a layer of adhesive coated on its surface.

[0003] After searching, a Chinese patent with publication number CN215702223U discloses a roll cutting device for double-sided adhesive production and processing. The technical key point is: it solves the problem that the cutting process of the existing roll cutting device requires manual position movement to cut, resulting in complicated cutting process and low cutting efficiency.

[0004] However, in the above scheme and the prior art, when the double-sided adhesive tape is cut, the double-sided adhesive tape can only be cut by a single saw blade, and the cutting efficiency is low.

[0005] Therefore, a new solution needs to be proposed to solve this problem. Utility Model Content

[0006] In view of the above background technology, the prior art has the disadvantage that when cutting the double-sided adhesive tape, only a single saw blade can be used to cut the double-sided adhesive tape, resulting in low cutting efficiency.

[0007] The utility model discloses a roll cutting device for double-sided adhesive production and processing, comprising a motor 1 and saw blades arranged at equal distances, wherein the output shaft of the motor 1 is fixedly connected with a gear 1, the outer surface of the gear 1 is meshed with a toothed belt, the inner wall of the toothed belt is meshed with a gear 2, the inner wall of the gear 2 is fixedly connected with a connecting rod, the inner wall of the connecting rod is rotatably connected with a bidirectional threaded rod, the outer surface of the bidirectional threaded rod is threadedly connected with two threaded blocks, the inner wall of the connecting rod is provided with two limiting grooves, the inner wall of each limiting groove is slidably connected with the outer surface of the corresponding threaded block, and the outer surface of each threaded block is fixedly connected with the inner wall of the corresponding saw blade.

[0008] Furthermore, the inner wall of one of the saw blades is fixedly connected to the outer surface of the connecting rod, the bottom surface of the motor is fixedly connected to a protective shell, the inner wall of the protective shell is rotatably connected to the outer surface of the connecting rod, and the bottom surface of the protective shell is fixedly connected to a connecting plate.

[0009] Furthermore, two sliding grooves are provided on the upper surface of the connecting plate, and the inner wall of each sliding groove is slidably connected to a sliding block, and the upper surface of each sliding block is fixedly connected to the bottom surface of the connecting plate.

[0010] Furthermore, two telescopic rods are fixedly connected to the upper surface of the connecting plate, and the output end of each of the telescopic rods is fixedly connected to the outer surface of the protective shell.

[0011] Furthermore, a bottom plate is provided below the connecting plate, a second motor is mounted on the upper surface of the bottom plate, an output shaft of the second motor is fixedly connected with a screw, and an outer surface of the screw is threadedly connected to an inner wall of the connecting plate.

[0012] Furthermore, two guide blocks are fixedly connected to the upper surface of the base plate, and the outer surface of each guide block is slidably connected to the inner wall of the connecting plate. Motor three is installed on the outer surface of the base plate, and the output shaft of motor three is provided with a double-sided adhesive body.

[0013] Furthermore, the upper surface of the base plate is rotatably connected to a limit rod, the inner wall of the limit rod is threadedly connected to a threaded member, the outer surface of the threaded member is rotatably connected to a support plate, and the bottom surface of the support plate is fixedly connected to the upper surface of the base plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model sets components such as gear 1, toothed belt, gear 2, bidirectional threaded rod, and threaded block, and rotates the bidirectional threaded rod to connect with the threaded block. At this time, the two threaded blocks move relatively in the limit groove, and the threaded block drives the corresponding saw blade to move while moving. The position of the middle saw blade remains unchanged, and the saw blades on both sides move synchronously, so as to achieve the effect of equidistant distribution of the three saw blades. The motor drives gear 1 to rotate, and the connection between gear 1, the toothed belt and gear 2 is used to realize the rotation of the connecting rod, thereby driving the three saw blades to rotate simultaneously for cutting, thereby achieving the effect that the device can improve the cutting efficiency by setting three equidistantly distributed saw blades.

[0016] 2. The utility model sets components such as sliding blocks, telescopic rods, screws, and guide blocks. The telescopic rods are set on the surface of the connecting plate. The contraction of the telescopic rods can drive the protective shell to move, and the protective shell drives the two sliding blocks to move synchronously, thereby achieving the longitudinal feeding effect of the saw blade. Through the connection between the second motor and the screw, when the screw rotates, it can drive the connecting plate to move on the surface of the guide block, thereby achieving the lateral feeding effect of the saw blade, thereby achieving the effect of the device being able to facilitate the movement of the saw blade, thereby achieving the effect of cutting and rolling the double-sided adhesive body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the connection relationship between the sliding groove and the sliding block of the utility model;

[0020] Figure 3 This is a schematic diagram of the connection relationship between the gear 1 and the toothed belt of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the connection relationship between the bidirectional threaded rod and the threaded block of the utility model.

[0022] In the figure: 1. Motor 1; 2. Gear 1; 3. Toothed belt; 4. Gear 2; 5. Connecting rod; 6. Bidirectional threaded rod; 7. Threaded block; 8. Saw blade; 9. Limiting groove; 10. Protective shell; 11. Connecting plate; 12. Sliding groove; 13. Sliding block; 14. Telescopic rod; 15. Bottom plate; 16. Motor 2; 17. Screw; 18. Guide block; 19. Motor 3; 20. Double-sided tape body; 21. Limiting rod; 22. Support plate; 23. Threaded part. DETAILED DESCRIPTION

[0023] The following will disclose multiple embodiments of the utility model with diagrams. For the purpose of clear description, many physical details will be described together in the following description. However, it should be understood that these physical details should not be used to limit the utility model. In other words, in some embodiments of the utility model, these physical details are not necessary. In addition, for the purpose of simplifying the diagram, some conventional structures and components will be depicted in a simple schematic manner in the diagram.

[0024] See also Figure 3 , Figure 4 The utility model discloses a double-sided adhesive tape production and processing cutting and rolling equipment, comprising a motor 1 and saw blades 8 arranged at equal distances. The output shaft of the motor 1 is fixedly connected with a gear 2. The gear 2 is installed on the output shaft of the motor 1 and is fixedly connected therebetween. The rotation effect of the gear 2 can be achieved through the motor 1. The outer surface of the gear 2 is meshed with a toothed belt 3. The inner wall of the toothed belt 3 is meshed with a gear 2 4. The toothed belt 3 is installed and the gear 2 4 is placed on the other side of the toothed belt 3. The rotation effect of the gear 2 4 is achieved through the meshing of the gear 2 and the toothed belt 3.

[0025] In a preferred embodiment, the inner wall of gear 2 4 is fixedly connected with a connecting rod 5, and the connecting rod 5 is installed on the inner wall of gear 2 4 to achieve a positioning effect on the connecting rod 5. The connecting rod 5 can be rotated by rotating the gear 2 4. The inner wall of the connecting rod 5 is rotatably connected with a bidirectional threaded rod 6. The bidirectional threaded rod 6 is placed on the inner wall of the connecting rod 5, and a rotational connection is set therebetween. The limiting effect of the bidirectional threaded rod 6 is achieved by the connecting rod 5. The outer surface of the bidirectional threaded rod 6 is threadedly connected with two threaded blocks 7. The threaded blocks 7 are installed on the surface of the bidirectional threaded rod 6, and a threaded connection is set therebetween. The relative movement effect of the two threaded blocks 7 can be achieved by rotating the bidirectional threaded rod 6.

[0026] Combination Figure 3 and Figure 4 Two limiting grooves 9 are provided on the inner wall of the connecting rod 5, and the limiting groove 9 is positioned through the inner wall of the connecting rod 5. The inner wall of each limiting groove 9 is slidably connected to the outer surface of the corresponding threaded block 7, and the corresponding threaded block 7 is slidably connected to the inner wall of the corresponding limiting groove 9. The limiting effect of the threaded block 7 is achieved through the contour of the limiting groove 9. The outer surface of each threaded block 7 is fixedly connected to the inner wall of the corresponding saw blade 8, and the corresponding saw blade 8 is connected to the corresponding threaded block 7. By rotating the connecting rod 5, the rotation of the threaded block 7 can be achieved through the limiting groove 9, and the rotation effect of the corresponding saw blade 8 can be achieved through the threaded block 7.

[0027] In this embodiment, the inner wall of one of the saw blades 8 is fixedly connected to the outer surface of the connecting rod 5, and the saw blade 8 in the middle part is fixed to the connecting rod 5. The saw blade 8 can be directly driven to rotate by rotating the connecting rod 5. The bottom surface of the motor 1 is fixedly connected with a protective shell 10, and the protective shell 10 is installed and fixed to the motor 1. The saw blade 8 can be covered by the protective shell 10, which can play a certain protective role and can warn workers not to touch the saw blade 8 when it is working. The inner wall of the protective shell 10 is rotatably connected to the outer surface of the connecting rod 5, and the bottom surface of the protective shell 10 is fixedly connected with a connecting plate 11. The protective shell 10 is rotatably connected to the surface of the connecting rod 5, and the limiting effect of the connecting rod 5 is achieved by the protective shell 10. The supporting effect of the protective shell 10 can be achieved by installing the connecting plate 11.

[0028] In a preferred embodiment, two sliding grooves 12 are provided on the upper surface of the connecting plate 11, and the sliding grooves 12 are positioned through the upper surface of the connecting plate 11. The inner wall of each sliding groove 12 is slidably connected with a sliding block 13. The sliding block 13 is placed inside the corresponding sliding groove 12, and a sliding connection is set therebetween. The limiting effect of the sliding block 13 is achieved through the contour of the sliding groove 12. The upper surface of each sliding block 13 is fixedly connected to the bottom surface of the connecting plate 11, and the sliding block 13 is connected to the bottom surface of the connecting plate 11. The displacement of the connecting plate 11 can be achieved by moving the sliding block 13, thereby achieving the longitudinal feeding effect of the saw blade 8.

[0029] like Figure 2 As shown, two telescopic rods 14 are fixedly connected to the upper surface of the connecting plate 11. The telescopic rods 14 are installed on the upper surface of the connecting plate 11 to achieve the positioning and installation effect of the telescopic rods 14. The telescopic rods 14 are electrically driven, and the advantages are rapidity and stability. The output end of each telescopic rod 14 is fixedly connected to the outer surface of the protective shell 10, and the corresponding telescopic rods 14 are fixed to the surface of the corresponding protective shell 10. The movement effect of the protective shell 10 can be achieved by contracting the telescopic rods 14, and then it can be limited by the sliding block 13.

[0030] In this embodiment, a base plate 15 is provided below the connecting plate 11, and a motor 16 is installed on the upper surface of the base plate 15. The base plate 15 is placed below the connecting plate 11, and the motor 16 is installed on the surface of the base plate 15 to achieve a positioning and installation effect of the motor 16. The output shaft of the motor 16 is fixedly connected with a screw 17, and the outer surface of the screw 17 is threadedly connected to the inner wall of the connecting plate 11. The screw 17 is installed on the output shaft of the motor 16, and a threaded connection is set between the screw 17 and the connecting plate 11. The rotation of the screw 17 is realized by the motor 16, and then the screw 17 drives the connecting plate 11 to move, thereby realizing the effect of lateral feeding of the saw blade 8.

[0031] In a preferred embodiment, two guide blocks 18 are fixedly connected to the upper surface of the bottom plate 15. The guide blocks 18 are installed on the upper surface of the bottom plate 15 to achieve a positioning effect on the guide blocks 18. The outer surface of each guide block 18 is slidably connected to the inner wall of the connecting plate 11. The guide blocks 18 are slidably connected to the inner wall of the connecting plate 11, and the limiting effect of the connecting plate 11 is achieved through the connection between the guide blocks 18 and the grooves on the bottom surface of the connecting plate 11. A motor three 19 is installed on the outer surface of the bottom plate 15, and the output shaft of the motor three 19 is provided with a double-sided adhesive body 20. A support frame is installed on the surface of the bottom plate 15, and the support frame is connected to the motor three 19 to achieve a supporting effect on the motor three 19. The double-sided adhesive body 20 is connected to a rotating shaft fixed to the output shaft of the motor three 19, and the rotation effect of the double-sided adhesive body 20 can be achieved through the motor three 19.

[0032] In this embodiment, the upper surface of the bottom plate 15 is rotatably connected to the limit rod 21, the limit rod 21 is installed on the surface of the bottom plate 15, and a rotatable connection is set between them. A conical block is installed on the side of the limit rod 21 close to the rotation axis, and the inner wall of the right end of the rotation axis is adapted to the conical block. The rotation axis can be limited by rotating the limit rod 21. Conversely, the effect of installing the double-sided adhesive body 20 is achieved. The inner wall of the limit rod 21 is threadedly connected with a threaded member 23, the threaded member 23 is placed inside the limit rod 21, and a threaded connection is set between them. The outer surface of the threaded member 23 is rotatably connected with a support plate 22, the bottom surface of the support plate 22 is fixedly connected to the upper surface of the bottom plate 15, the support plate 22 is installed on the surface of the threaded member 23, and the support effect of the threaded member 23 is achieved through the fixed connection between the support plate 22 and the bottom plate 15. The vertical state is restored by rotating the limit rod 21 to limit the rotation axis. At this time, the effect of locking the limit rod 21 is achieved by the threaded member 23.

[0033] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A double-sided adhesive tape production and processing cutting device, comprising a motor (1) and saw blades (8) arranged at equal distances, characterized in that: The output shaft of the motor 1 (1) is fixedly connected to the gear 1 (2), the outer surface of the gear 1 (2) is meshed with a toothed belt (3), the inner wall of the toothed belt (3) is meshed with the gear 2 (4), the inner wall of the gear 2 (4) is fixedly connected to a connecting rod (5), the inner wall of the connecting rod (5) is rotatably connected to a bidirectional threaded rod (6), the outer surface of the bidirectional threaded rod (6) is threadedly connected to two threaded blocks (7), the inner wall of the connecting rod (5) is provided with two limiting grooves (9), the inner wall of each limiting groove (9) is slidably connected to the outer surface of the corresponding threaded block (7), and the outer surface of each threaded block (7) is fixedly connected to the inner wall of the corresponding saw blade (8).

2. The double-sided adhesive tape production and processing device according to claim 1, characterized in that: The inner wall of one of the saw blades (8) is fixedly connected to the outer surface of the connecting rod (5), the bottom surface of the motor (1) is fixedly connected to a protective shell (10), the inner wall of the protective shell (10) is rotatably connected to the outer surface of the connecting rod (5), and the bottom surface of the protective shell (10) is fixedly connected to a connecting plate (11).

3. The double-sided adhesive tape production and processing device according to claim 2, characterized in that: The upper surface of the connecting plate (11) is provided with two sliding grooves (12), the inner wall of each sliding groove (12) is slidably connected to a sliding block (13), and the upper surface of each sliding block (13) is fixedly connected to the bottom surface of the connecting plate (11).

4. The double-sided adhesive tape production and processing device according to claim 2, characterized in that: Two telescopic rods (14) are fixedly connected to the upper surface of the connecting plate (11), and the output end of each telescopic rod (14) is fixedly connected to the outer surface of the protective shell (10).

5. The double-sided adhesive tape production and processing device according to claim 2, characterized in that: A bottom plate (15) is provided below the connecting plate (11), a second motor (16) is mounted on the upper surface of the bottom plate (15), an output shaft of the second motor (16) is fixedly connected to a screw rod (17), and an outer surface of the screw rod (17) is threadedly connected to an inner wall of the connecting plate (11).

6. The double-sided adhesive tape production and processing device according to claim 5, characterized in that: Two guide blocks (18) are fixedly connected to the upper surface of the base plate (15), and the outer surface of each guide block (18) is slidably connected to the inner wall of the connecting plate (11). A motor three (19) is installed on the outer surface of the base plate (15), and the output shaft of the motor three (19) is provided with a double-sided adhesive body (20).

7. The double-sided adhesive tape production and processing device according to claim 5, characterized in that: The upper surface of the bottom plate (15) is rotatably connected to a limiting rod (21), the inner wall of the limiting rod (21) is threadedly connected to a threaded member (23), the outer surface of the threaded member (23) is rotatably connected to a support plate (22), and the bottom surface of the support plate (22) is fixedly connected to the upper surface of the bottom plate (15).

Images