Cutting-off equipment for heat shrink tube production

Abstract

The utility model relates to the technical field of cut-off equipment, and discloses cut-off equipment for heat shrink tube production, which comprises a first support rod, the top of the first support rod is fixedly connected with a working table, the top of the working table is provided with a rectangular hole, the bottom of the working table is fixedly connected with a connecting box positioned right below the rectangular hole, and the connecting box is fixedly connected with a second support rod. A collecting box is movably connected into the connecting box, and the top of the collecting box is movably connected with the bottom of the workbench. Through the arrangement of the driving motor, the rotating rod, the connecting rod, the push plate and the collecting box, when the driving motor operates, the rotating shaft drives the rotating rod to rotate, then the connecting rod rotates to push the push plate to move leftwards, and therefore the push plate pushes the cut-off heat shrink tube to move leftwards; and the heat shrink tube falls into the collecting box through the rectangular hole to be collected, so that the problem of manually collecting the heat shrink tube is solved, and the convenience of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting equipment, and more specifically, to a cutting equipment used for the production of heat shrink tubes. Background Art

[0002] Heat shrink tubing is a special polyolefin heat shrink tubing. The heat shrink tubing is made of an outer layer of cross-linked polyolefin material and an inner layer of hot melt adhesive. The outer layer material has the characteristics of insulation, corrosion resistance, and wear resistance, while the inner layer has the advantages of low melting point, waterproof sealing, and high adhesion.

[0003] During the production and processing of heat shrinkable tubes, cutting equipment is often used. In actual use, although the existing cutting equipment can realize the basic cutting function, the existing cutting equipment generally does not have the function of automatically collecting the cut heat shrinkable tubes, and the heat shrinkable tubes need to be collected manually. This collection method not only increases the workload of the operator, but also has a low degree of automation, so it needs to be improved. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a cutting device for heat shrink tube production, which has the advantage of automatically collecting the cut heat shrink tubes.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a cutting device for heat shrink tube production, comprising:

[0006] A first support rod, the top of which is fixedly connected to a workbench, a rectangular hole is provided on the top of the workbench, a connection box located directly below the rectangular hole is fixedly connected to the bottom of the workbench, a collection box is movably connected inside the connection box, the top of the collection box is movably connected to the bottom of the workbench, and a second support rod is fixedly connected to the bottom of the connection box;

[0007] A pushing mechanism, wherein the pushing mechanism is arranged on the top of the workbench;

[0008] Wherein, the pushing mechanism includes a driving motor, the bottom of the driving motor is fixedly connected to the top of the workbench, the other end of the output shaft of the driving motor is fixedly sleeved with a rotating shaft, the outer surface of the rotating shaft is fixedly sleeved with a rotating rod, the other end of the rotating rod is hinged with a connecting rod, the other end of the connecting rod is hinged with a push plate, the bottom of the push plate is movably connected to the top of the workbench, and the push plate moves to the left to push the heat shrink tube into the interior of the collection box.

[0009] As a preferred technical solution of the utility model, a limiting groove located below the push plate is opened on the top of the workbench, the inner surface of the limiting groove is movably connected to a limiting block, and the top of the limiting block is movably connected to the bottom of the push plate.

[0010] As a preferred technical solution of the utility model, the top of the workbench is fixedly connected to a U-shaped bracket located on the left side of the push plate, the middle part of the top of the U-shaped bracket is fixedly connected to a pneumatic cylinder, the bottom of the pneumatic cylinder passes through the U-shaped bracket and extends to the bottom of the U-shaped bracket and is fixedly connected to a rectangular box.

[0011] As a preferred technical solution of the utility model, a rotating motor is fixedly installed inside the rectangular box, and the other end of the output shaft of the rotating motor is fixedly sleeved with a rotating shaft. The left side of the rotating shaft passes through the rectangular box and extends to the left side of the rectangular box and is movably sleeved with a cutting blade.

[0012] As a preferred technical solution of the utility model, a cavity is opened inside the rotating shaft, a transmission motor is fixedly connected to the right side of the cavity, a transmission shaft is fixedly sleeved on the other end of the transmission motor output shaft, and a rectangular block is fixedly sleeved on the outer surface of the transmission shaft.

[0013] As a preferred technical solution of the utility model, the top and bottom of the left side of the rectangular block are hinged with a rotating block, and the other end of the rotating block is hinged with a protrusion. There are two protrusions, and the outer surfaces of the two protrusions are movably connected to the cutting blade and the inner surface of the cavity. The two protrusions move toward each other to release the fixing effect on the cutting blade.

[0014] As a preferred technical solution of the utility model, the top of the workbench is fixedly connected with a fixing clamp located on the left side of the U-shaped bracket, and the outer surface of the fixing clamp is rough.

[0015] As a preferred technical solution of the utility model, the top of the workbench is fixedly connected to a fixed block located on the right side of the fixed splint, the internal thread of the fixed block is sleeved with a threaded rod, the left side of the threaded rod is movably connected to a movable splint, and the outer surface of the movable splint is movably connected to the inner wall of the workbench.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0017] 1. The utility model is provided with a driving motor, a rotating rod, a connecting rod, a push plate and a collection box. When the driving motor is running, the rotating shaft will drive the rotating rod to rotate, and then the connecting rod will rotate to push the push plate to move to the left, so that the push plate pushes the cut heat shrink tube to move to the left, and the heat shrink tube falls into the interior of the collection box through the rectangular hole to complete the collection, thereby solving the problem of relying on manual collection of heat shrink tubes and improving the convenience of the device.

[0018] 2. The utility model sets a transmission motor, a transmission shaft, a rectangular block, a rotating block and a protrusion. When the transmission motor is running, the transmission shaft will drive the rectangular block to rotate, and then the two rotating blocks will rotate to drive the two protrusions to move toward each other. When the two protrusions are completely moved to the inside of the cavity, the fixing effect on the cutting blade will be released. At this time, the cutting blade can be pulled outward to complete the disassembly of the cutting blade, thereby achieving the purpose of facilitating the replacement of the cutting blade, solving the problem of inconvenient replacement of the cutting blade, and improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0021] Figure 3 It is a cross-sectional structural schematic diagram of the movable splint of the utility model;

[0022] Figure 4 This is a schematic cross-sectional view of the cutting blade of the utility model;

[0023] Figure 5 It is a schematic cross-sectional structure diagram of the limit block of the utility model;

[0024] Figure 6 for Figure 2 A schematic diagram of the local enlarged structure at point A in the middle;

[0025] Figure 7 for Figure 4 Schematic diagram of the local enlarged structure at point B in the middle.

[0026] In the figure: 1. first support rod; 2. workbench; 3. rectangular hole; 4. drive motor; 5. rotating shaft; 6. rotating rod; 7. connecting rod; 8. push plate; 9. limit groove; 10. limit block; 11. U-shaped bracket; 12. pneumatic cylinder; 13. rectangular box; 14. rotating motor; 15. rotating shaft; 16. cutting blade; 17. cavity; 18. transmission motor; 19. transmission shaft; 20. rectangular block; 21. rotating block; 22. protrusion; 23. fixed splint; 24. fixed block; 25. threaded rod; 26. movable splint; 27. connecting box; 28. collecting box; 29. ​​second support rod. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] like Figures 1 to 7 As shown, the utility model provides a cutting device for heat shrink tube production, comprising:

[0029] A first support rod 1, the top of the first support rod 1 is fixedly connected to a workbench 2, a rectangular hole 3 is opened on the top of the workbench 2, a connection box 27 located directly below the rectangular hole 3 is fixedly connected to the bottom of the workbench 2, a collection box 28 is movably connected inside the connection box 27, the top of the collection box 28 is movably connected to the bottom of the workbench 2, and a second support rod 29 is fixedly connected to the bottom of the connection box 27;

[0030] A pushing mechanism, which is arranged on the top of the workbench 2;

[0031] Among them, the pushing mechanism includes a driving motor 4, the bottom of the driving motor 4 is fixedly connected to the top of the workbench 2, the other end of the output shaft of the driving motor 4 is fixedly sleeved with a rotating shaft 5, the outer surface of the rotating shaft 5 is fixedly sleeved with a rotating rod 6, the other end of the rotating rod 6 is hinged with a connecting rod 7, the other end of the connecting rod 7 is hinged with a push plate 8, the bottom of the push plate 8 is movably connected to the top of the workbench 2, and the push plate 8 moves to the left to push the heat shrink tube into the inside of the collection box 28.

[0032] When the driving motor 4 is running, the rotating shaft 5 will drive the rotating rod 6 to rotate, and then the connecting rod 7 will rotate to push the push plate 8 to move left, so that the push plate 8 pushes the heat shrink tube into the collection box 28, thereby achieving the purpose of automatically collecting the heat shrink tube.

[0033] Among them, a limiting groove 9 located below the push plate 8 is opened on the top of the workbench 2, and the inner surface of the limiting groove 9 is movably connected to a limiting block 10, and the top of the limiting block 10 is movably connected to the bottom of the push plate 8.

[0034] The design of the limiting groove 9 and the limiting block 10 plays a role in limiting the push plate 8.

[0035] Among them, the top of the workbench 2 is fixedly connected to a U-shaped bracket 11 located on the left side of the push plate 8, and the middle part of the top of the U-shaped bracket 11 is fixedly connected to a pneumatic cylinder 12. The bottom of the pneumatic cylinder 12 passes through the U-shaped bracket 11 and extends to the bottom of the U-shaped bracket 11 and is fixedly connected to a rectangular box 13.

[0036] When the pneumatic cylinder 12 is in operation, it will drive the rectangular box 13 to move downward as a whole.

[0037] A rotating motor 14 is fixedly installed inside the rectangular box 13, and a rotating shaft 15 is fixedly sleeved on the other end of the output shaft of the rotating motor 14. The left side of the rotating shaft 15 passes through the rectangular box 13 and extends to the left side of the rectangular box 13 and is movably sleeved with a cutting blade 16.

[0038] When the rotary motor 14 is running, the rotary shaft 15 will drive the cutting blade 16 to rotate.

[0039] A cavity 17 is provided inside the rotating shaft 15 , a transmission motor 18 is fixedly connected to the right side of the cavity 17 , a transmission shaft 19 is fixedly sleeved on the other end of the output shaft of the transmission motor 18 , and a rectangular block 20 is fixedly sleeved on the outer surface of the transmission shaft 19 .

[0040] When the transmission motor 18 is running, the transmission shaft 19 will drive the rectangular block 20 to rotate.

[0041] Among them, the top and bottom of the left side of the rectangular block 20 are hinged with a rotating block 21, and the other end of the rotating block 21 is hinged with a protrusion 22. There are two protrusions 22. The outer surfaces of the two protrusions 22 are movably connected to the cutting blade 16 and the inner surface of the cavity 17. The two protrusions 22 move toward each other to release the fixing effect on the cutting blade 16.

[0042] The two rotating blocks 21 rotate to drive the two protrusions 22 to move toward each other. When the two protrusions 22 completely move to the inside of the cavity 17, the fixing effect on the cutting blade 16 will be released. At this time, the cutting blade 16 can be pulled outward to achieve the purpose of disassembling the cutting blade 16.

[0043] The top of the workbench 2 is fixedly connected with a fixing clamping plate 23 located on the left side of the U-shaped bracket 11 , and the outer surface of the fixing clamping plate 23 is rough.

[0044] The design of the fixing clamping plate 23 plays a role in blocking the heat shrink tube.

[0045] Among them, the top of the workbench 2 is fixedly connected to a fixed block 24 located on the right side of the fixed splint 23, the internal thread of the fixed block 24 is sleeved with a threaded rod 25, the left side of the threaded rod 25 is movably connected to a movable splint 26, and the outer surface of the movable splint 26 is movably connected to the inner wall of the workbench 2.

[0046] The rotating threaded rod 25 moves to the left, which will drive the movable clamping plate 26 to move to the left. The heat shrink tube is clamped and fixed under the cooperation of the movable clamping plate 26 and the fixed clamping plate 23.

[0047] The working principle and use process of this utility model:

[0048] When collecting the cut heat shrink tube, the operator first places the heat shrink tube on the top of the workbench 2, and then rotates the threaded rod 25, which will drive the movable clamp 26 to move to the left. The heat shrink tube is clamped and fixed under the cooperation of the movable clamp 26 and the fixed clamp 23. Then, the pneumatic cylinder 12 is started, which will drive the rectangular box 13 to move downward as a whole. When the cutting blade 16 contacts the heat shrink tube, the rotating motor 14 is started at this time, which will cause the rotating shaft 15 to drive the cutting blade 16 to rotate to cut the heat shrink tube. After the heat shrink tube is cut off, the drive motor 4 is started at this time, which will cause the rotating shaft 5 to drive the rotating rod 6 to rotate, and then the connecting rod 7 is rotated to push the push plate 8 to move to the left, so that the push plate 8 pushes the heat shrink tube to move to the left to the rectangular hole 3 and falls into the inside of the collection box 28 to complete the collection.

[0049] When replacing the cutting blade 16, starting the transmission motor 18 will cause the transmission shaft 19 to drive the rectangular block 20 to rotate, and then the two rotating blocks 21 will rotate to drive the two protrusions 22 to move toward each other. When the two protrusions 22 are completely moved to the inside of the cavity 17, the fixing effect of the cutting blade 16 will be released. At this time, the cutting blade 16 can be pulled outward to complete the disassembly of the cutting blade 16, thereby achieving the purpose of facilitating the replacement of the cutting blade 16.

[0050] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0051] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cutting device for heat shrink tube production, characterized in that: Included are: A first support rod (1), the top of the first support rod (1) is fixedly connected to a workbench (2), the top of the workbench (2) is provided with a rectangular hole (3), the bottom of the workbench (2) is fixedly connected to a connection box (27) located directly below the rectangular hole (3), the interior of the connection box (27) is movably connected to a collection box (28), the top of the collection box (28) is movably connected to the bottom of the workbench (2), and the bottom of the connection box (27) is fixedly connected to a second support rod (29); A pushing mechanism, wherein the pushing mechanism is arranged on the top of the workbench (2); The pushing mechanism comprises a driving motor (4), the bottom of the driving motor (4) is fixedly connected to the top of the workbench (2), the other end of the output shaft of the driving motor (4) is fixedly sleeved with a rotating shaft (5), the outer surface of the rotating shaft (5) is fixedly sleeved with a rotating rod (6), the other end of the rotating rod (6) is hinged with a connecting rod (7), the other end of the connecting rod (7) is hinged with a push plate (8), the bottom of the push plate (8) is movably connected to the top of the workbench (2), and the push plate (8) moves to the left to push the heat shrink tube into the interior of the collection box (28).

2. The cutting device for heat shrink tube production according to claim 1, characterized in that: The top of the workbench (2) is provided with a limiting groove (9) located below the push plate (8), the inner surface of the limiting groove (9) is movably connected to a limiting block (10), and the top of the limiting block (10) is movably connected to the bottom of the push plate (8).

3. The cutting device for heat shrink tube production according to claim 1, characterized in that: The top of the workbench (2) is fixedly connected to a U-shaped bracket (11) located on the left side of the push plate (8), the middle of the top of the U-shaped bracket (11) is fixedly connected to a pneumatic cylinder (12), the bottom of the pneumatic cylinder (12) passes through the U-shaped bracket (11) and extends to the bottom of the U-shaped bracket (11) and is fixedly connected to a rectangular box (13).

4. The cutting device for heat shrink tube production according to claim 3, characterized in that: A rotating motor (14) is fixedly installed inside the rectangular box (13), and a rotating shaft (15) is fixedly sleeved on the other end of the output shaft of the rotating motor (14). The left side of the rotating shaft (15) penetrates the rectangular box (13) and extends to the left side of the rectangular box (13), and a cutting blade (16) is movably sleeved on the left side.

5. The cutting device for heat shrink tube production according to claim 4, characterized in that: A cavity (17) is provided inside the rotating shaft (15), a transmission motor (18) is fixedly connected to the right side of the cavity (17), a transmission shaft (19) is fixedly sleeved on the other end of the output shaft of the transmission motor (18), and a rectangular block (20) is fixedly sleeved on the outer surface of the transmission shaft (19).

6. The cutting device for heat shrink tube production according to claim 5, characterized in that: The top and bottom of the left side of the rectangular block (20) are both hingedly connected to a rotating block (21), and the other end of the rotating block (21) is hingedly connected to a protrusion (22). The number of the protrusions (22) is two, and the outer surfaces of the two protrusions (22) are movably connected to the cutting blade (16) and the inner surface of the cavity (17). The two protrusions (22) move towards each other to release the fixing effect on the cutting blade (16).

7. The cutting device for heat shrink tube production according to claim 1, characterized in that: A fixing clamping plate (23) located on the left side of the U-shaped bracket (11) is fixedly connected to the top of the workbench (2), and the outer surface of the fixing clamping plate (23) is rough.

8. The cutting device for heat shrink tube production according to claim 1, characterized in that: The top of the workbench (2) is fixedly connected to a fixed block (24) located on the right side of the fixed clamp (23); the internal thread of the fixed block (24) is sleeved with a threaded rod (25); the left side of the threaded rod (25) is movably connected to a movable clamp (26); the outer surface of the movable clamp (26) is movably connected to the inner wall of the workbench (2).

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