Cable insulation sleeve extruder based on plastic particles

Abstract

The utility model discloses a cable insulation sleeve extruder based on plastic particles, which relates to the technical field of cable production and comprises an extruder body, an extrusion head is arranged in the middle of the front of the extruder body, and a mounting block is fixedly connected to the left side of the front of the extruder body. Three connecting plates are fixedly connected to the front of the mounting block, a connecting block is fixedly connected to the front of the three connecting plates, three first movable frames are fixedly connected to the front of the connecting block, and an operator can rotate a circular plate; the round plate rotates to drive the square sleeve and the scraping pipe to rotate, impurities can be scraped into the scraping pipe, the situation that some granular impurities are attached to the inner wall of the extrusion head or some large-particle impurities enter the extrusion head from the outside to affect normal work of the extrusion head can be avoided, the product quality is improved, and the production efficiency is improved. And the workload of operators is reduced, and the practicability is improved.

Description

Technical Field

[0001] This utility model relates to the field of cable production technology, and in particular to a cable insulation sleeve extruder based on plastic particles. Background Technology

[0002] A cable is a conductor made of one or more insulated conductors and an outer insulating protective layer. It transmits electricity or information from one place to another. It is typically a rope-like cable composed of several or groups of conductors (each group containing at least two conductors) twisted together. Each group of conductors is insulated from each other and is often twisted around a central conductor. The entire cable is covered with a highly insulating outer layer. Cables are characterized by being internally energized and externally insulated.

[0003] In most existing cable insulation extruders, during operation, the inner wall of the extrusion head may have some particulate impurities attached to it or some larger impurities from the outside may enter. The internal temperature of the extrusion head is high during operation, making manual cleaning troublesome. When the insulation sleeve is extruded from the extrusion head, it may damage the surface of the cable insulation sleeve, affecting the quality of the cable insulation sleeve and thus reducing its practicality. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings mentioned in the background section by proposing a cable insulation sleeve extruder based on plastic particles.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A cable insulation sleeve extruder based on plastic particles includes an extruder body, an extrusion head is provided at the middle position of the front of the extruder body, an installation block is fixedly connected to the left side position of the front of the extruder body, a connecting plate is fixedly connected to the front of the installation block, and the number of connecting plates is three, with a connecting block fixedly connected to the front of the three connecting plates.

[0007] The connecting block is fixedly connected to a movable frame 1, and there are three movable frames 1. The inner walls of the three movable frames 1 are movably connected to three connecting rods 1. The front of the three connecting rods 1 is provided with three movable frames 2. The inner walls of the three movable frames 2 are movably connected to three connecting rods 2. The front of the three connecting rods 2 is provided with a support component.

[0008] Preferably, the support component includes a square block, and a movable plate is provided on the inner wall of the square block via a pin.

[0009] Preferably, a fixing ring is fixedly connected to the right side of the movable plate, and two sliding groove plates are fixedly connected to both the left and right sides of the inner wall of the fixing ring.

[0010] Preferably, a movable ring is provided on one side of the two sliding plates near the middle position via a T-shaped block, and an annular groove is formed on the inner wall of the movable ring.

[0011] Preferably, the inner wall of the annular groove is provided with a circular plate through an annular block, the inner wall of the circular plate is fixedly connected to a square sleeve, the inner wall of the square sleeve is movably connected to a scraping tube, and the front of the inner wall of the square sleeve is movably connected to a pressure block.

[0012] Preferably, a scraper is fixedly connected to the rear of the outer surface of the scraping tube, sliders are fixedly connected to the left and right sides of the outer surface of the scraping tube, and a locking block is fixedly connected to the lower surface of the scraping tube.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] The operator inserts the scraping tube into the square sleeve, then rotates the scraping tube 90 degrees so that the slider is precisely locked in the groove on the inner wall of the square sleeve. The cooperation of the pressure block and the locking block fixes the scraping tube inside the square sleeve. The operator can rotate the circular plate, which in turn drives the square sleeve and the scraping tube to rotate, scraping impurities into the inside of the scraping tube. This prevents some particulate impurities from adhering to the inner wall of the extruder head or from larger impurities entering from the outside and affecting the normal operation of the extruder head, thus improving product quality, reducing the workload of the operator, and increasing practicality. Attached Figure Description

[0015] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0016] Figure 1 This is a schematic diagram of the structure of a cable insulation sleeve extruder based on plastic particles proposed in this utility model;

[0017] Figure 2 This is a schematic diagram of the fixing ring structure proposed in this utility model;

[0018] Figure 3 This is a schematic diagram of the scraping tube structure proposed in this utility model;

[0019] Figure 4 This is a schematic diagram of the support component structure proposed in this utility model.

[0020] In the diagram: 1. Extruder body; 2. Extrusion head; 3. Mounting block; 4. Connecting plate; 5. Connecting block; 6. Movable frame one; 7. Connecting rod one; 8. Movable frame two; 9. Connecting rod two; 10. Support assembly; 11. Square block; 12. Movable plate; 13. Fixing ring; 14. Slide plate; 15. T-shaped block; 16. Movable ring; 17. Annular slide; 18. Annular block; 19. Circular plate; 20. Square sleeve; 21. Scraper tube; 22. Pressure block; 23. Scraper; 24. Slider; 25. Clamping block; 26. Pin. Detailed Implementation

[0021] 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.

[0022] Example 1

[0023] Reference Figure 1-4 A cable insulation sleeve extruder based on plastic particles includes an extruder body 1, an extrusion head 2 is provided at the middle position in front of the extruder body 1, an installation block 3 is fixedly connected to the left side position in front of the extruder body 1, a connecting plate 4 is fixedly connected to the front of the installation block 3, and there are three connecting plates 4, with a connecting block 5 fixedly connected to the front of the three connecting plates 4.

[0024] Three movable frames 6 are fixedly connected to the front of the connecting block 5. Three connecting rods 7 are movably connected to the inner walls of each of the three movable frames 6. Three movable frames 8 are located in front of each of the three connecting rods 7. Three connecting rods 9 are movably connected to the inner walls of each of the three movable frames 8. A support assembly 10 is located in front of each of the three connecting rods 9. The support assembly 10 includes a square block 11. A movable plate 12 is mounted on the inner wall of the square block 11 via a pin 26. A fixing ring 13 is fixedly connected to the right side of the movable plate 12. Two sliding plates 1 are fixedly connected to the left and right sides of the inner wall of the fixing ring 13. 4. On one side of the two sliding plates 14 near the middle position, a movable ring 16 is provided through a T-shaped block 15. The inner wall of the movable ring 16 is provided with an annular groove 17. The inner wall of the annular groove 17 is provided with a circular plate 19 through an annular block 18. A square sleeve 20 is fixedly connected to the inner wall of the circular plate 19. A scraping tube 21 is movably connected to the inner wall of the square sleeve 20. A pressure block 22 is movably connected to the front of the inner wall of the square sleeve 20. A scraper 23 is fixedly connected to the rear of the outer surface of the scraping tube 21. Slider blocks 24 are fixedly connected to the left and right sides of the outer surface of the scraping tube 21. A locking block 25 is fixedly connected to the lower surface of the scraping tube 21.

[0025] In most existing cable insulation sleeve extruders, during operation, some particulate impurities may adhere to the inner wall of the extrusion head 2 or some larger impurities may enter from the outside. The internal temperature of the extrusion head 2 is high during operation, making manual cleaning troublesome. When the insulation sleeve is extruded from the extrusion head 2, it may damage the surface of the cable insulation sleeve, affecting the quality of the cable insulation sleeve and thus reducing its practicality.

[0026] When operating the device, the operator first moves the connecting rod 7 towards the extruder head 2 using the movable frame 6. Then, using the movable frame 8 and connecting rod 9, the fixed ring 13 and movable ring 16 are aligned with the center of the extruder head 2. Next, using the T-block 15 and slide plate 14, the operator moves the movable ring 16 towards the extruder head 2. The operator then inserts the scraping tube 21 into the square sleeve 20 and rotates it 90 degrees so that the slider 24 is precisely engaged in the groove on the inner wall of the square sleeve 20. The operator then moves the scraping tube 21 along the groove on the inner wall of the square sleeve 20. When the surface of the scraping tube 21... When the scraper 23 is in close contact with the inner wall of the square sleeve 20, the operator can clamp the pressure block 22 inside the square sleeve 20. The cooperation of the pressure block 22 and the clamping block 25 can fix the scraping tube 21 inside the square sleeve 20. Through the setting of the annular groove 17 and the annular block 18, the operator can rotate the circular plate 19. The rotation of the circular plate 19 can drive the square sleeve 20 and the scraping tube 21 to rotate, which can scrape impurities into the inside of the scraping tube 21. This can prevent some particulate impurities from adhering to the inner wall of the extruder head 2 or some larger impurities from the outside from entering and affecting the normal operation of the extruder head 2, thus improving the quality of the product, reducing the workload of the operator, and improving practicality.

[0027] 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 cable insulation sleeve extruder based on plastic particles, comprising an extruder body (1), characterized in that: An extrusion head (2) is provided at the middle position in front of the extruder body (1). An installation block (3) is fixedly connected to the left side of the front of the extruder body (1). A connecting plate (4) is fixedly connected to the front of the installation block (3). There are three connecting plates (4). A connecting block (5) is fixedly connected to the front of the three connecting plates (4). The connecting block (5) is fixedly connected to a movable frame one (6) in front of it, and there are three movable frames one (6). The inner walls of the three movable frames one (6) are movably connected to three connecting rods one (7). The front of the three connecting rods one (7) is provided with three movable frames two (8). The inner walls of the three movable frames two (8) are movably connected to three connecting rods two (9). The front of the three connecting rods two (9) is provided with a support assembly (10).

2. The cable insulation sleeve extruder based on plastic particles according to claim 1, characterized in that, The support assembly (10) includes a square block (11), and a movable plate (12) is provided on the inner wall of the square block (11) via a pin (26).

3. The cable insulation sleeve extruder based on plastic particles according to claim 2, characterized in that, A fixing ring (13) is fixedly connected to the right side of the movable plate (12), and two sliding plates (14) are fixedly connected to the left and right sides of the inner wall of the fixing ring (13).

4. The cable insulation sleeve extruder based on plastic particles according to claim 3, characterized in that, The two slide plates (14) are provided with a movable ring (16) on one side near the middle position via a T-shaped block (15), and the inner wall of the movable ring (16) is provided with an annular slide groove (17).

5. The cable insulation sleeve extruder based on plastic particles according to claim 4, characterized in that, The inner wall of the annular groove (17) is provided with a circular plate (19) through an annular block (18). A square sleeve (20) is fixedly connected to the inner wall of the circular plate (19). A scraping tube (21) is movably connected to the inner wall of the square sleeve (20). A pressure block (22) is movably connected to the front of the inner wall of the square sleeve (20).

6. The cable insulation sleeve extruder based on plastic particles according to claim 5, characterized in that, A scraper (23) is fixedly connected to the rear of the outer surface of the scraping tube (21), and sliders (24) are fixedly connected to the left and right sides of the outer surface of the scraping tube (21). A locking block (25) is fixedly connected to the lower surface of the scraping tube (21).

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