Traction device for heat shrink tube processing

By designing a traction device including a clamp, a restriction groove body, a ball screw and a guide ring, the sliding problem caused by tension and surface smoothness of the heat shrink tube during processing is solved, and stable clamping of the heat shrink tube is achieved. and traction improve processing stability.

CN222348357UActive Publication Date: 2025-01-14DEEM ELECTRONIC&ELECTRIC MATERIAL CO LTD
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Patent Information

Application Number
CN202421266495.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-05
Publication Date
2025-01-14
Estimated Expiration
2034-06-05

AI Technical Summary

Technical Problem

During the processing process, the heat shrink tube is subjected to a large tension and smooth surface, which makes the end easily slip, affecting the stability of the traction.

Method used

A traction device including a base table, a linear motor, a slider, an electric cylinder, a clamp and a guide ring is designed. The end of the heat shrink tube is pressed and fixed by a clamp and a restriction groove body, and the sliding is driven by a ball screw and a motor. The block moves, combining the guide ring and telescopic column, to achieve stable clamping and guiding the heat shrink tube.

Benefits of technology

It effectively limits the sliding of the end of the heat shrink tube, improves the stability and practicality of the traction, and ensures the continuous and stable traction of the heat shrink tube during the processing process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a traction device for processing a heat-shrinkable tube, relates to the technical field of traction devices, and aims to solve the problems that the end part of the heat-shrinkable tube is easy to slide and the traction stability of the heat-shrinkable tube is influenced due to larger tensile force and smooth surface of the heat-shrinkable tube in the traction process of the heat-shrinkable tube in the prior art. A linear motor is fixedly mounted above the bottom table, a first sliding block is arranged above the linear motor and fixedly connected with the sliding end of the linear motor, a mounting bottom plate is fixedly mounted above the first sliding block, a first electric cylinder is fixedly mounted above the mounting bottom plate, a vertical block is mounted above the first electric cylinder, and a second electric cylinder is fixedly mounted above the vertical block. A first electric cylinder is fixedly installed on the bottom of the base, a vertical block is fixedly installed on the base, a push rod end of the first electric cylinder is fixedly connected with the vertical block, an equipment box is fixedly installed above the vertical block, a fixing plate is fixedly installed at the bottom of the interior of the equipment box, a second electric cylinder is fixedly installed on one side of the fixing plate, and a pressing plate is fixedly installed at the push rod end of one side of the second electric cylinder.
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Description

Technical Field

[0001] The utility model relates to the technical field of traction devices, in particular to a traction device for processing heat shrink tubes. Background Art

[0002] Heat shrink tubing is a special heat shrink tubing made of polyolefin, which is widely used in the electrical field to protect the joints of wires and cables, and provide insulation, sealing and protection. Heat shrink tubing shrinks when heated, and usually contains hot melt adhesive inside. This hot melt adhesive can flow and fill the space when heated, and form a seal after cooling. After the heat shrink tubing is expanded and processed out of the mold, a continuous and stable traction force needs to be given to the cooled heat shrink tubing to pull out the expanded and demolded heat shrink tubing;

[0003] At present, when heat shrink tubes are processed and pulled, the ends of the heat shrink tubes are mostly clamped and pulled by clamping on a pulling device. However, during the pulling process of the heat shrink tubes, the ends of the heat shrink tubes are prone to slip due to the large pulling force and the smooth surface of the heat shrink tubes, which affects the stability of the pulling of the heat shrink tubes. Therefore, the market urgently needs to develop a pulling device for processing heat shrink tubes to help people solve the existing problems. Utility Model Content

[0004] The utility model aims to provide a traction device for processing heat shrink tubes, so as to solve the problem in the above background technology that the heat shrink tubes are easily slipped due to the large pulling force and the smooth surface of the heat shrink tubes during the traction process, thus affecting the stability of the traction of the heat shrink tubes.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a traction device for processing heat shrink tubes, comprising a base and a cushion block, a linear motor is fixedly installed on the top of the base, a slider one is arranged on the top of the linear motor, and the slider one is fixedly connected to the sliding end of the linear motor, a mounting base is fixedly installed on the top of the slider one, a first electric cylinder is fixedly installed on the top of the mounting base, a vertical block is installed on the top of the first electric cylinder, and the push rod end of the first electric cylinder is fixedly connected to the vertical block, an equipment box is fixedly installed on the top of the vertical block, a fixing plate is fixedly installed on the bottom of the inside of the equipment box, a second electric cylinder is fixedly installed on one side of the fixing plate, a pressure plate is fixedly installed on the push rod end of one side of the second electric cylinder, a limiting groove body is fixedly installed on one side of the equipment box, and clamps are symmetrically fixedly installed on the front end and the rear end of one side of the equipment box along the upper side of the limiting groove body.

[0006] Preferably, a ball screw is rotatably installed inside the equipment box, and sliders 2 are symmetrically slidably installed on the front and rear ends of the outer side of the ball screw through ball nuts, and connecting arms are fixedly installed on one side of the two sliders 2, and one end of the two connecting arms passes through the interior of the equipment box and is fixedly connected to two splints respectively.

[0007] Preferably, a guide slot body is fixedly installed on the other side of the sliding block 2, and a guide strip plate is fixedly installed on one side inside the equipment box, and the guide strip plate is inserted into the inside of the guide slot body.

[0008] Preferably, a motor is fixedly mounted on the front end of the equipment box, and the output end of the motor is fixedly connected to the ball screw.

[0009] Preferably, a base frame is fixedly installed above the base platform, a base tube is fixedly installed above the base frame, a telescopic column is provided inside the base tube, and the upper end of the telescopic column extends to the top of the base tube, a mounting seat is fixedly installed above the telescopic column, and a guide ring is fixedly installed above the mounting seat.

[0010] Preferably, a scale line is provided on the outer end surface of the telescopic column, a fixing screw is threadedly installed on one side of the bottom tube, and the fixing screw passes into the interior of the bottom tube and contacts the telescopic column, and a rotating cap is fixedly installed on one side of the fixing screw.

[0011] Preferably, side plates are symmetrically fixedly installed on both sides above the linear motor, and a guide column is fixedly installed between the two side plates, and the guide column passes through the slider.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model can clamp the end of the heat shrink tube by arranging two clamping plates on one side of the equipment box, so as to facilitate the traction of the heat shrink tube, and through the setting of the limiting groove body, the end of the heat shrink tube can be inserted into the limiting groove body, and then the second electric cylinder drives the pressure plate to press and fix the end of the heat shrink tube in the limiting groove body, so that the end of the heat shrink tube can be stably clamped by inserting the end of the heat shrink tube into the limiting groove body for fixing and clamping by the clamping plate, and the part of the heat shrink tube inserted into the limiting groove body will be ninety degrees with the part of the heat shrink tube clamped by the clamping plate, which effectively limits the sliding of the end of the heat shrink tube when the heat shrink tube is pulled and moved in the horizontal direction, increases the stable traction work of the heat shrink tube, and improves the practicality of the traction device.

[0014] 2. The utility model provides a base frame, a base tube, a telescopic column, a mounting seat and a guide ring. When the heat shrink tube is towed, the heat shrink tube can be passed through the guide ring, and the traction of the heat shrink tube can be guided, thereby increasing the stability of the traction of the heat shrink tube. Moreover, through the telescopic movement of the telescopic column, the height position of the guide ring can be conveniently adjusted, thereby increasing the flexibility of the guide ring and improving the practicality of the traction device.

[0015] 3. The utility model can guide the movement of the slider 1 by means of the side plates and guide pillars, so that the slider 1 can slide horizontally on the linear motor, which is beneficial to the stable traction work of the heat shrink tube and increases the practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view of a traction device for processing heat shrink tubes of the utility model;

[0017] Figure 2 It is a cross-sectional view of the equipment box of the utility model;

[0018] Figure 3 It is a top view of the ball screw of the utility model;

[0019] Figure 4 It is an enlarged schematic diagram of the A part of the utility model;

[0020] Figure 5 It is a side view of the bottom tube, telescopic column and mounting seat of the utility model.

[0021] In the figure: 1. base; 2. cushion block; 3. linear motor; 4. side plate; 5. guide column; 6. slider one; 7. mounting base; 8. first electric cylinder; 9. vertical block; 10. equipment box; 11. motor; 12. base frame; 13. bottom cylinder; 14. telescopic column; 15. mounting seat; 16. guide ring; 17. scale line; 18. rotating cap; 19. fixing screw; 20. ball screw; 21. slider two; 22. connecting arm; 23. splint; 24. guide slot; 25. guide strip; 26. fixing plate; 27. second electric cylinder; 28. pressure plate; 29. ​​limiting slot. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] See also Figure 1-5The utility model provides an embodiment: a traction device for heat shrink tube processing, including a base 1 and a cushion block 2, a linear motor 3 is fixedly installed on the top of the base 1, a slider 6 is arranged above the linear motor 3, and the slider 6 is fixedly connected to the sliding end of the linear motor 3, a mounting base 7 is fixedly installed above the slider 6, a first electric cylinder 8 is fixedly installed above the mounting base 7, a vertical block 9 is installed above the first electric cylinder 8, and the push rod end of the first electric cylinder 8 is fixedly connected to the vertical block 9, an equipment box 10 is fixedly installed above the vertical block 9, a fixing plate 26 is fixedly installed at the bottom of the equipment box 10, a second electric cylinder 27 is fixedly installed on one side of the fixing plate 26, a pressing plate 28 is fixedly installed on the push rod end of one side of the second electric cylinder 27, a limiting groove 29 is fixedly installed on one side of the equipment box 10, and a clamping plate 23 is symmetrically fixedly installed at the front end and the rear end of one side of the equipment box 10 along the upper side of the limiting groove 29.

[0024] When in use, the end of the heat shrink tube is inserted into the limiting groove 29, and then the second electric cylinder 27 drives the pressure plate 28 to press and fix the end of the heat shrink tube in the limiting groove 29, and then the two clamping plates 23 are provided to clamp the end of the heat shrink tube. Therefore, the end of the heat shrink tube can be stably clamped by inserting the end of the heat shrink tube into the limiting groove 29 for fixation and clamping by the clamping plates 23, and the part of the heat shrink tube inserted into the limiting groove 29 will be at ninety degrees with the part of the heat shrink tube clamped by the clamping plates 23, which effectively limits the sliding of the end of the heat shrink tube when the heat shrink tube is pulled in the horizontal direction, thereby increasing the stable traction of the heat shrink tube and improving the practicability of the traction device.

[0025] Furthermore, a ball screw 20 is rotatably installed inside the equipment box 10, and sliders 21 are symmetrically slidably installed on the front and rear ends of the outer side of the ball screw 20 through ball nuts. The thread directions of the two ends of the outer side of the ball screw 20 are opposite, so that the two sliders 21 can move closer to each other or move away from each other. A connecting arm 22 is fixedly installed on one side of the two sliders 21, and one end of the two connecting arms 22 passes through the interior of the equipment box 10 and is fixedly connected to the two clamping plates 23 respectively, so that by driving the ball screw 20 to rotate, the two sliders 21 can be driven to move relative to each other, which is beneficial to clamping the heat shrink tube.

[0026] Furthermore, a guide groove body 24 is fixedly installed on the other side of the slider 21, and a guide strip 25 is fixedly installed on one side inside the equipment box 10. The guide strip 25 is inserted into the inside of the guide groove body 24. Through the setting of the guide groove body 24 and the guide strip 25, the smoothness of the movement of the slider 21 is increased.

[0027] Furthermore, a motor 11 is fixedly mounted on the front end of the equipment box 10 , and an output end of the motor 11 is fixedly connected to the ball screw 20 , so that the motor 11 can drive the ball screw 20 to rotate.

[0028] Furthermore, a base frame 12 is fixedly installed above the base platform 1, and the base frame 12 is arranged in an inverted U shape. A base tube 13 is fixedly installed above the base frame 12. A telescopic column 14 is arranged inside the base tube 13, and the upper end of the telescopic column 14 extends to the top of the base tube 13. A mounting seat 15 is fixedly installed above the telescopic column 14, and a guide ring 16 is fixedly installed above the mounting seat 15, which can guide the traction of the heat shrink tube, thereby increasing the stability of the traction of the heat shrink tube.

[0029] Furthermore, a scale line 17 is provided on the outer end surface of the telescopic column 14 to facilitate checking the telescopic size of the telescopic column 14. A fixing screw 19 is threadedly installed on one side of the bottom tube 13, and the fixing screw 19 passes into the interior of the bottom tube 13 and contacts with the telescopic column 14. A rotating cap 18 is fixedly installed on one side of the fixing screw 19. By rotating the rotating cap 18, the fixing screw 19 is tightened, which facilitates the position fixation of the telescopic column 14.

[0030] Furthermore, side plates 4 are symmetrically fixedly installed on both sides above the linear motor 3, and a guide column 5 is fixedly installed between the two side plates 4. The guide column 5 passes through the slider 6 and can guide the movement of the slider 6, so that the slider 6 can slide linearly and horizontally on the linear motor 3, which is beneficial to the stable traction work of the heat shrink tube.

[0031] Working principle: When in use, adjust the height position of the equipment box 10 and the guide ring 16, pass the heat shrink tube through the guide ring 16 and insert the end of the heat shrink tube into the limiting groove 29, and then drive the pressure plate 28 through the second electric cylinder 27 to press and fix the end of the heat shrink tube in the limiting groove 29, and then start the motor 11 to drive the ball screw 20 to rotate, so that the two sliders 21 move relative to each other, and then the two clamps 23 clamp and fix the heat shrink tube, and then start the linear motor 3 to drive the slider 1 6 to move to the left to pull the heat shrink tube.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A traction device for heat shrink tube processing, comprising a base (1) and a cushion block (2), characterized in that: A linear motor (3) is fixedly mounted above the base (1), a slider (6) is arranged above the linear motor (3), and the slider (6) is fixedly connected to the sliding end of the linear motor (3), a mounting base (7) is fixedly mounted above the slider (6), a first electric cylinder (8) is fixedly mounted above the mounting base (7), a vertical block (9) is mounted above the first electric cylinder (8), and a push rod end of the first electric cylinder (8) is fixedly connected to the vertical block (9), and the vertical block (9) A device box (10) is fixedly installed above the device box (10), a fixing plate (26) is fixedly installed at the bottom of the device box (10), a second electric cylinder (27) is fixedly installed on one side of the fixing plate (26), a pressing plate (28) is fixedly installed on the push rod end of one side of the second electric cylinder (27), a limiting groove (29) is fixedly installed on one side of the device box (10), and a clamping plate (23) is symmetrically fixedly installed on one side of the device box (10) along the front end and the rear end of one side above the limiting groove (29).

2. A traction device for heat shrink tube processing according to claim 1, characterized in that: A ball screw (20) is rotatably mounted inside the equipment box (10), and two sliders (21) are symmetrically slidably mounted on the front and rear ends of the outer side of the ball screw (20) through ball nuts, and a connecting arm (22) is fixedly mounted on one side of the two sliders (21), and one end of the two connecting arms (22) passes through the interior of the equipment box (10) and is fixedly connected to two clamping plates (23) respectively.

3. A traction device for heat shrink tube processing according to claim 2, characterized in that: A guide groove body (24) is fixedly installed on the other side of the second sliding block (21), and a guide strip plate (25) is fixedly installed on one side inside the equipment box (10), and the guide strip plate (25) is inserted into the inside of the guide groove body (24).

4. A traction device for heat shrink tube processing according to claim 3, characterized in that: A motor (11) is fixedly mounted on the front end of the equipment box (10), and an output end of the motor (11) is fixedly connected to a ball screw (20).

5. The traction device for heat shrink tube processing according to claim 1, characterized in that: A base frame (12) is fixedly mounted above the base platform (1), a base tube (13) is fixedly mounted above the base frame (12), a telescopic column (14) is arranged inside the base tube (13), and the upper end of the telescopic column (14) extends to the top of the base tube (13), a mounting seat (15) is fixedly mounted above the telescopic column (14), and a guide ring (16) is fixedly mounted above the mounting seat (15).

6. A traction device for heat shrink tube processing according to claim 5, characterized in that: A scale mark (17) is arranged on the outer end surface of the telescopic column (14); a fixing screw (19) is threadedly mounted on one side of the bottom tube (13); the fixing screw (19) penetrates into the inside of the bottom tube (13) and contacts the telescopic column (14); a rotating cap (18) is fixedly mounted on one side of the fixing screw (19).

7. A traction device for heat shrink tube processing according to claim 1, characterized in that: Side plates (4) are symmetrically fixedly installed on both sides above the linear motor (3), and a guide column (5) is fixedly installed between the two side plates (4), and the guide column (5) passes through the slider (6).