Heat-shrinkable sleeve cutting device

Abstract

The utility model discloses a heat-shrinkable sleeve cutting device, which relates to the technical field of heat-shrinkable sleeve production and comprises a U-shaped support plate, a support fixed at the top end of the U-shaped support plate, a cutting groove arranged at the top of the support, a top plate fixed at the top end of the cutting groove, an electric push rod fixed on the lower end face of the top plate, and a cutter connected with the bottom end of the electric push rod. A material guiding inclined groove is connected to the position, located at the bottom end of the cutting groove, of one side of the support, and an L-shaped blowing pipe is connected to the bottom end of the material guiding inclined groove. According to the heat-shrinkable tube collecting device, cut heat-shrinkable tubes fall onto the material guiding inclined groove along the material guiding inclined surface and then fall into the collecting frame along the material guiding inclined groove, high-pressure gas in the air compressor is blown out from the L-shaped blowing pipe by opening the electromagnetic valve, and the heat-shrinkable tubes stacked at the bottom of the material guiding inclined groove can be blown into the collecting frame by the gas; therefore, the heat-shrinkable tubing is prevented from being stacked on the material guide chute, the labor amount of manual cleaning is reduced, convenience and rapidness are achieved, and the cleaning efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of heat shrink tubing production technology, and in particular to a heat shrink tubing cutting device. Background Technology

[0002] Heat shrink tubing is a type of tubing that shrinks when heated to wrap materials. Currently, when cutting heat shrink tubing, a large amount of tubing accumulates at the outlet, requiring manual collection and cleaning. This manual operation is cumbersome and inefficient. Therefore, a heat shrink tubing cutting device is provided. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a heat shrink tubing cutting device. The cut heat shrink tubing falls along the guide slope onto the guide chute, and then along the guide chute into the collection frame. By opening the solenoid valve, high-pressure gas from the air compressor is blown out from the L-shaped purge pipe. The gas blows the heat shrink tubing accumulated at the bottom of the guide chute into the collection frame, thus preventing the heat shrink tubing from accumulating on the guide chute, reducing the amount of manual cleaning labor, making it convenient and quick, and improving cleaning efficiency, overcoming the shortcomings of existing technologies.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A heat shrink tubing cutting device includes a U-shaped support plate, a support fixed to the top of the U-shaped support plate, a cutting groove formed on the top of the support, a top plate fixed to the top of the cutting groove, an electric push rod fixed to the lower end of the top plate, a cutting blade connected to the bottom end of the electric push rod, a guide chute connected to one side of the support and at the bottom end of the cutting groove, an L-shaped blow pipe connected to the bottom end of the guide chute, one end of the L-shaped blow pipe passing through the bottom of the guide chute, and a solenoid valve connected to the other end of the L-shaped blow pipe, an air compressor fixed to the upper end of the U-shaped support plate, an air pipe connected between the air compressor's outlet and the solenoid valve, and a support structure installed on the other side of the support and at the bottom end of the cutting groove.

[0006] As a further embodiment of this utility model: the support structure includes a U-shaped fixing plate welded to the support, and the horizontal section of the U-shaped fixing plate has a strip-shaped hole.

[0007] As a further embodiment of this utility model: a T-shaped block is slidably engaged at the strip hole, a moving block is connected to the bottom end of the T-shaped block, and a first telescopic cylinder is fixed to the lower end face of the horizontal section of the U-shaped fixing plate, with one end of the first telescopic cylinder connected to one side of the moving block.

[0008] As a further embodiment of this utility model: a U-shaped rod is fixed to the upper end face of the T-shaped block, a second telescopic cylinder is fixed to the lower end face of the horizontal section of the U-shaped rod, and a limit block is connected to the lower end of the second telescopic cylinder.

[0009] As a further improvement of this utility model: a limiting groove is provided in the middle of the upper end face of the T-shaped block, and the limiting groove is located below the limiting block.

[0010] As a further embodiment of this utility model: a column is fixed on the upper surface of the U-shaped fixing plate and on the side near the support. A limit hole is opened at the bottom end of the column. A third telescopic cylinder is fixed on one side of the column, and a pressure block is connected to the bottom end of the third telescopic cylinder.

[0011] As a further improvement of this utility model, a guide slope is provided on one side of the bottom end of the cutting groove.

[0012] As a further improvement of this utility model, a collection frame is fixed on one side of the vertical section of the U-shaped support plate and below the guide chute.

[0013] The beneficial effects of this utility model are as follows:

[0014] The cut heat shrink tubing falls along the guide slope onto the guide chute, and then along the guide chute into the collection box. By opening the solenoid valve, high-pressure gas from the air compressor is blown out from the L-shaped purge pipe. The gas blows the heat shrink tubing accumulated at the bottom of the guide chute into the collection box, thus preventing the heat shrink tubing from accumulating on the guide chute, reducing the amount of manual cleaning labor, making it convenient and quick, and improving cleaning efficiency. Attached Figure Description

[0015] Figure 1 This is a first-view three-dimensional structural diagram of a heat shrink tubing cutting device proposed in this utility model.

[0016] Figure 2 This is a second-view three-dimensional structural diagram of a heat shrink tubing cutting device proposed in this utility model.

[0017] Figure 3 This is a third-view perspective three-dimensional structural diagram of a heat shrink tubing cutting device proposed in this utility model.

[0018] Figure 4 This is a partial structural schematic diagram of a heat shrink tubing cutting device proposed in this utility model.

[0019] In the diagram: 1. U-shaped support plate; 2. Air pipe; 3. Collection frame; 4. Support; 5. Cutting blade; 6. Top plate; 7. Column; 8. Strip hole; 9. U-shaped fixing plate; 10. Air compressor; 11. Cutting groove; 12. Electric push rod; 13. L-shaped blow pipe; 14. Solenoid valve; 15. Guide chute; 16. Third telescopic cylinder; 17. Press block; 18. Limiting hole; 19. Moving block; 20. T-shaped block; 21. Second telescopic cylinder; 22. First telescopic cylinder; 23. U-shaped rod; 24. Limiting block; 25. Limiting groove; 26. Guide sloping surface. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Example 1, referring to Figure 1-4 A heat shrink tubing cutting device includes a U-shaped support plate 1, a support 4 fixed at the top of the U-shaped support plate 1, a cutting groove 11 opened at the top of the support 4, a top plate 6 fixed at the top of the cutting groove 11, an electric push rod 12 fixed at the lower end of the top plate 6, a cutting blade 5 connected to the bottom end of the electric push rod 12, a guide slope 26 provided on one side of the bottom end of the cutting groove 11, a guide chute 15 connected on one side of the support 4 and at the bottom end of the cutting groove 11, an L-shaped purge pipe 13 connected to the bottom end of the guide chute 15, one end of the L-shaped purge pipe 13 passing through the bottom of the guide chute 15, and a solenoid valve 14 connected to the other end of the L-shaped purge pipe 13, an air compressor 10 fixed at the upper end of the U-shaped support plate 1, an air pipe 2 connected between the air outlet of the air compressor 10 and the solenoid valve 14, and a collection frame 3 fixed on one side of the vertical section of the U-shaped support plate 1 and below the guide chute 15.

[0022] A support structure is installed on the other side of the support 4 and at the bottom of the cutting groove 11. The support structure includes a U-shaped fixing plate 9 welded to the support 4. The horizontal section of the U-shaped fixing plate 9 has a strip hole 8.

[0023] A T-shaped block 20 is slidably engaged at the slot 8. A movable block 19 is connected to the bottom end of the T-shaped block 20. A first telescopic cylinder 22 is fixed to the lower end of the horizontal section of the U-shaped fixing plate 9. One end of the first telescopic cylinder 22 is connected to one side of the movable block 19.

[0024] A U-shaped rod 23 is fixed to the upper end face of the T-shaped block 20, and a second telescopic cylinder 21 is fixed to the lower end face of the horizontal section of the U-shaped rod 23. The lower end of the second telescopic cylinder 21 is connected to a limit block 24.

[0025] A limiting groove 25 is provided in the middle of the upper end face of the T-shaped block 20, and the limiting groove 25 is located below the limiting block 24.

[0026] The entire heat shrink tubing is placed on the T-block 20. The second telescopic cylinder 21 pushes the limiting block 24 down to fix the heat shrink tubing. The first telescopic cylinder 22 pushes the moving block 19 a certain distance, which in turn moves the entire heat shrink tubing, so that the part of the heat shrink tubing that needs to be cut moves into the cutting groove 11. The electric push rod 12 pushes the cutting blade 5 down, so that the cutting blade 5 cuts the heat shrink tubing. The cut heat shrink tubing falls along the guide slope 26 onto the guide chute 15, and then along the guide chute 15 into the collection frame 3. By opening the solenoid valve 14, the high-pressure gas in the air compressor is blown out from the L-shaped blow pipe 13. The gas can blow the heat shrink tubing accumulated at the bottom of the guide chute 15 into the collection frame 3, thereby avoiding the accumulation of heat shrink tubing on the guide chute 15, reducing the amount of manual cleaning labor, and making it convenient and quick.

[0027] Example 2 is an optimization based on Example 1, specifically:

[0028] A column 7 is fixed on the upper surface of the U-shaped fixing plate 9 and on the side near the support 4. A limit hole 18 is opened at the bottom end of the column 7. A third telescopic cylinder 16 is fixed on one side of the column 7, and a pressure block 17 is connected to the bottom end of the third telescopic cylinder 16.

[0029] After the heat shrink tubing is passed through the limiting hole 18 of the column 7, the first telescopic cylinder 22 pushes the moving block 19 to move a certain distance and drives the entire heat shrink tubing to move a certain distance. Then, the third telescopic cylinder 16 pushes the pressure block 17 down to further secure the heat shrink tubing and prevent it from shaking when it is cut.

[0030] After cutting a heat shrink tubing, the pressure block 17 remains stationary. The second telescopic cylinder 21 retracts to drive the limit block 24, and the first telescopic cylinder 22 retracts to drive the moving block 19 and the T-block 20 to reset. Finally, the third telescopic cylinder 16 pulls the pressure block 17 upward, so that the pressure block 17 leaves the heat shrink tubing, and then the next heat shrink tubing cutting operation can be carried out.

[0031] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A heat shrink tubing cutting device, comprising a U-shaped support plate (1), characterized in that, A support (4) is fixed to the top of the U-shaped support plate (1). A cutting groove (11) is provided on the top of the support (4). A top plate (6) is fixed to the top of the cutting groove (11). An electric push rod (12) is fixed to the lower end of the top plate (6). A cutting blade (5) is connected to the bottom of the electric push rod (12). A guide chute (15) is connected to one side of the support (4) and at the bottom of the cutting groove (11). The bottom of the guide chute (15) is... An L-shaped purge pipe (13) is connected to the end of the U-shaped support plate (1), and one end of the L-shaped purge pipe (13) passes through the bottom of the guide chute (15). The other end of the L-shaped purge pipe (13) is connected to a solenoid valve (14). An air compressor (10) is fixed on the upper surface of the U-shaped support plate (1). An air pipe (2) is connected between the air outlet of the air compressor (10) and the solenoid valve (14). A support structure is installed on the other side of the support (4) and at the bottom of the cutting groove (11).

2. The heat shrink tubing cutting device according to claim 1, characterized in that, The support structure includes a U-shaped fixing plate (9) welded to the support (4), and the horizontal section of the U-shaped fixing plate (9) has a strip hole (8).

3. The heat shrink tubing cutting device according to claim 2, characterized in that, A T-shaped block (20) is slidably engaged at the strip hole (8), and a moving block (19) is connected to the bottom end of the T-shaped block (20). A first telescopic cylinder (22) is fixed to the lower end face of the horizontal section of the U-shaped fixing plate (9), and one end of the first telescopic cylinder (22) is connected to one side of the moving block (19).

4. The heat shrink tubing cutting device according to claim 3, characterized in that, The upper end face of the T-shaped block (20) is fixed with a U-shaped rod (23), and the lower end face of the horizontal section of the U-shaped rod (23) is fixed with a second telescopic cylinder (21). The lower end of the second telescopic cylinder (21) is connected to a limit block (24).

5. A heat shrink tubing cutting device according to claim 4, characterized in that, A limiting groove (25) is provided in the middle of the upper end face of the T-shaped block (20), and the limiting groove (25) is located below the limiting block (24).

6. The heat shrink tubing cutting device according to claim 2, characterized in that, A column (7) is fixed on the upper end face of the U-shaped fixing plate (9) and on the side near the support (4). A limit hole (18) is opened at the bottom end of the column (7). A third telescopic cylinder (16) is fixed on one side of the column (7), and a pressure block (17) is connected to the bottom end of the third telescopic cylinder (16).

7. The heat shrink tubing cutting device according to claim 1, characterized in that, A guide slope (26) is provided on one side of the bottom end of the cutting groove (11).

8. The heat shrink tubing cutting device according to claim 1, characterized in that, A collection frame (3) is fixed on one side of the vertical section of the U-shaped support plate (1) and below the guide chute (15).

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