Material receiving mechanism of extrusion equipment for heat-shrinkable tube bundle processing

Abstract

The utility model relates to the technical field of heat-shrinkable tube bundle processing, in particular to a material receiving mechanism of extrusion equipment for heat-shrinkable tube bundle processing, which is characterized in that the surface of a support plate is provided with a roller tractor and a fixing plate, a support groove and a rotating groove are arranged in the support plate, a support is arranged in the support groove, the surface of a threaded rod is provided with a rotating seat and a nut, and a positioning hole is arranged in the nut. A sliding hole is formed in the sliding seat, a damping ring is arranged on the surface of the sliding seat, a sliding column is arranged in the sliding hole, and a sliding column is arranged on the surface of the damping ring; the supporting seat has the beneficial effects that the sliding seat achieves the effect of limiting the nut, the positioning column achieves the effect of limiting the positioning hole, the phenomenon that the threaded rod rotates due to vibration is avoided, and therefore it is guaranteed that the height of the supporting seat cannot be changed due to vibration.

Description

Technical Field

[0001] The utility model relates to the field of heat shrinkable tube bundle processing, in particular to a material receiving mechanism of extrusion equipment used for heat shrinkable tube bundle processing. Background Art

[0002] Heat shrink tubing is a commonly used material for wire connection, insulation protection and identification. It is tightly wrapped around wires or cables by heating and shrinking. Heat shrink tubing is usually made of materials such as polyolefins and has good insulation properties and resistance to high temperature and chemical corrosion.

[0003] In the prior art, the heat shrinkable tube bundle is processed by using an extrusion device, on which a roller tractor is provided, which receives the heat shrinkable tube, and the roller shaft on the roller tractor is adjusted in height by a threaded rod.

[0004] However, when the heat shrink tube passes through the double-roller traction machine, the roller shaft will vibrate when it rotates, and the vibration is transmitted to the threaded rod. When the roller shaft vibrates for a long time, the threaded rod will rotate due to the vibration. The rotation causes the height of the roller shaft to increase, thereby affecting the material connection effect of the double-roller traction machine. Utility Model Content

[0005] The utility model aims to provide a material receiving mechanism of an extrusion device for processing heat shrinkable tube bundles, so as to solve the problem raised in the above-mentioned background technology that when the heat shrinkable tube passes through a double-roller traction machine, vibration will be generated when the roller shaft rotates, and the vibration is transmitted to the threaded rod. When the roller shaft vibrates for a long time, the threaded rod will rotate due to the vibration, and the self-rotation causes the height of the roller shaft to increase, thereby affecting the material receiving effect of the double-roller traction machine.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a material receiving mechanism of an extrusion device for processing a heat shrinkable tube bundle, the material receiving mechanism of the extrusion device for processing a heat shrinkable tube bundle comprising:

[0007] A support plate, wherein a roller traction machine and a fixed plate are provided on the surface of the support plate, a support groove and a rotation groove are provided in the support plate, and a support seat is provided in the support groove;

[0008] A threaded rod, wherein a rotating seat and a nut are provided on the surface of the threaded rod, and a positioning hole is provided in the nut; and

[0009] A sliding seat is provided with a sliding hole in the sliding seat, a damping ring is provided on the surface of the sliding seat, a sliding column is provided in the sliding hole, and a sliding column is provided on the surface of the damping ring.

[0010] Preferably, the bottom end of the support plate is fixedly connected to the top end of the roller traction machine, a fixed plate is provided at the top end of the support plate, the top end of the support plate and the bottom surface of the fixed plate are fixedly connected, a support groove is opened inside the support plate, and the inner surface of the support groove is slidably connected to the outer surface of the support, and a rotating groove is opened inside the support plate.

[0011] Preferably, the side end of the support is provided with a plurality of limit support plates, the side surface of the support is provided with a roller shaft, the side surface of the support and the side end of the roller shaft are rotatably connected, and the plurality of limit support plates are located on both sides of the side end of the support, the side ends of the limit support plates and the side ends of the support are fixedly connected, a threaded hole is opened inside the support, and a threaded rod is provided on the inner surface of the threaded hole, and the inner surface of the threaded hole and the outer surface of the threaded rod are threadedly connected.

[0012] Preferably, a rotating seat is provided at the bottom end of the threaded rod, the bottom end of the threaded rod and the top end of the rotating seat are fixedly connected, and the outer surface of the rotating seat and the inner surface of the rotating groove are rotatably connected, and a nut is provided at the top end of the threaded rod, the top end of the threaded rod and the bottom surface of the nut are fixedly connected, and a plurality of positioning holes are opened inside the nut, and a positioning column is provided on the inner surface of the positioning hole, and the inner surface of the positioning hole and the side end of the positioning column are abutted against each other.

[0013] Preferably, a slide groove is opened inside the fixed plate, and a slide column is provided on the side surface of the slide groove, the side surface of the slide groove and the side end of the slide column are fixedly connected, a spring is provided on the side surface of the slide groove, the side surface of the slide groove and the side end of the spring are fixedly connected, and a sliding seat is provided on the inner surface of the slide groove.

[0014] Preferably, the outer surface of the slide seat and the inner surface of the slide groove are slidably connected, a damping ring is provided on the side surface of the slide seat, the side surface of the slide seat and the side end of the damping ring are fixedly connected, a sliding hole is opened inside the slide seat, and the inner surface of the damping ring and the outer surface of the slide column are slidably connected, and the inner surface of the sliding hole and the outer surface of the slide column are slidably connected.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model provides a material receiving mechanism for an extrusion device for processing a heat shrinkable tube bundle. The control slide is pulled outward to control a nut to rotate. The nut drives a threaded rod to rotate. The threaded rod drives a support to adjust the height. The support drives a roller to adjust the height. The slide is released. A spring supports the slide to slide in a slide groove. The slide drives a positioning column to be supported in a positioning hole. The slide limits the nut. The positioning column limits the positioning hole. The threaded rod is prevented from rotating due to vibration, thereby ensuring that the support will not change in height due to vibration. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 This is a cross-sectional view of the main structure of the utility model;

[0019] Figure 3 For this utility model Figure 2 A schematic diagram of the structure at A;

[0020] Figure 4This is a schematic diagram of the position of the rotating seat of the utility model;

[0021] Figure 5 This is a schematic diagram of the slide structure of the utility model.

[0022] In the figure: roller traction machine 1, support plate 2, support seat 3, fixed plate 4, roller shaft 5, support groove 6, threaded rod 7, threaded hole 8, rotating groove 9, rotating seat 10, limit support plate 11, nut 12, positioning hole 13, slide seat 14, positioning column 15, sliding hole 16, damping ring 17, sliding column 18, spring 19, slide groove 20. DETAILED DESCRIPTION

[0023] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of 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.

[0024] Embodiment 1

[0025] See also Figure 1-Figure 5 The utility model provides a technical solution: a material receiving mechanism of an extrusion device for processing a heat shrinkable tube bundle, comprising:

[0026] A support plate 2, a roller traction machine 1 and a fixed plate 4 are arranged on the surface of the support plate 2, a support groove 6 and a rotating groove 9 are opened in the support plate 2, and a support seat 3 is arranged in the support groove 6;

[0027] A threaded rod 7, a rotating seat 10 and a nut 12 are provided on the surface of the threaded rod 7, and a positioning hole 13 is opened in the nut 12; and

[0028] A slide seat 14, a slide hole 16 is formed in the slide seat 14, a damping ring 17 is formed on the surface of the slide seat 14, a slide post 18 is formed in the slide hole 16, and a slide post 18 is formed on the surface of the damping ring 17;

[0029] The bottom end of the support plate 2 is fixedly connected to the top of the roller traction machine 1, a fixed plate 4 is provided at the top of the support plate 2, the top of the support plate 2 is fixedly connected to the bottom surface of the fixed plate 4, a support groove 6 is provided inside the support plate 2, and the inner surface of the support groove 6 is slidably connected to the outer surface of the support 3, and a rotation groove 9 is provided inside the support plate 2, a plurality of limiting support plates 11 are provided at the side end of the support 3, a roller shaft 5 is provided on the side surface of the support 3, the side surface of the support 3 and the side end of the roller shaft 5 are rotationally connected, and a plurality of limiting support plates 11 are located on both sides of the side end of the support 3, the side end of the limiting support plate 11 is fixedly connected to the side end of the support 3, a threaded hole 8 is provided inside the support 3, and a threaded rod 7 is provided on the inner surface of the threaded hole 8, the inner surface of the threaded hole 8 and the outer surface of the threaded rod 7 are threadedly connected, the top of the threaded rod 7 is fixedly connected to the bottom surface of the nut 12, and a plurality of positioning holes 13 are provided inside the nut 12, and a positioning column 15 is provided on the inner surface of the positioning hole 13, and the inner surface of the positioning hole 13 and the side end of the positioning column 15 are relative The fixing plate 4 is provided with a slide groove 20 inside, and a slide column 18 is provided on the side surface of the slide groove 20, the side surface of the slide groove 20 and the side end of the slide column 18 are fixedly connected, a spring 19 is provided on the side surface of the slide groove 20, and the side surface of the slide groove 20 and the side end of the spring 19 are fixedly connected, and a slide seat 14 is provided on the inner surface of the slide groove 20; the control slide seat 14 is pulled outward to control the rotation of the nut 12, the nut 12 drives the threaded rod 7 to rotate, the threaded rod 7 drives the support 3 to adjust the height, and the support 3 drives the roller shaft 5 to adjust the height, release the slide seat 14, the spring 19 supports the slide seat 14 to slide in the slide groove 20, the slide seat 14 drives the positioning column 15 to support in the positioning hole 13, the slide seat 14 realizes the function of limiting the nut 12, and the positioning column 15 realizes the function of limiting the positioning hole 13, so as to avoid the phenomenon that the threaded rod 7 rotates due to vibration, thereby ensuring that the support 3 will not change in height due to vibration.

[0030] Embodiment 2

[0031] On the basis of the first embodiment, the outer surface of the slide 14 and the inner surface of the slide groove 20 are slidably connected, the side surface of the slide 14 is provided with a damping ring 17, the side surface of the slide 14 and the side end of the damping ring 17 are fixedly connected, a sliding hole 16 is opened inside the slide 14, and the inner surface of the damping ring 17 and the outer surface of the slide column 18 are slidably connected, and the inner surface of the sliding hole 16 and the outer surface of the slide column 18 are slidably connected; the slide 14 slides along the slide column 18, and the damping ring 17 on the slide 14 slides along the slide column 18, and the damping ring 17 achieves the effect of damping the spring 19 to avoid resonance of the spring 19 when the slide 14 is vibrated, and the spring 19 achieves the effect of supporting the slide 14.

[0032] Embodiment 3

[0033] On the basis of the second embodiment, a rotating seat 10 is provided at the bottom end of the threaded rod 7, the bottom end of the threaded rod 7 and the top end of the rotating seat 10 are fixedly connected, and the outer surface of the rotating seat 10 and the inner surface of the rotating groove 9 are rotatably connected, and a nut 12 is provided at the top end of the threaded rod 7; when the threaded rod 7 rotates, the threaded rod 7 drives the rotating seat 10 to rotate in the rotating groove 9, and the rotating seat 10 realizes the function of positioning the bottom end of the threaded rod 7, thereby ensuring the overall stability of the threaded rod 7.

[0034] In actual use, the control slide 14 is pulled outward to control the nut 12 to rotate, the nut 12 drives the threaded rod 7 to rotate, the threaded rod 7 drives the support 3 to adjust the height, the support 3 drives the roller 5 to adjust the height, the slide 14 is released, the spring 19 supports the slide 14 to slide in the slide groove 20, the slide 14 drives the positioning column 15 to be supported in the positioning hole 13, the slide 14 realizes the function of limiting the nut 12, and the positioning column 15 realizes the function of limiting the positioning hole 13, so as to avoid the phenomenon that the threaded rod 7 rotates due to vibration, thereby ensuring the support There will be no height change due to vibration. The slide 14 slides along the slide post 18. The damping ring 17 on the slide 14 slides along the slide post 18. The damping ring 17 achieves the effect of damping the spring 19 to avoid resonance of the spring 19 when the slide 14 is vibrated. The spring 19 achieves the effect of supporting the slide 14. When the threaded rod 7 rotates, the threaded rod 7 drives the rotating seat 10 to rotate in the rotating groove 9. The rotating seat 10 achieves the effect of positioning the bottom end of the threaded rod 7, thereby ensuring the overall stability of the threaded rod 7.

[0035] 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 material receiving mechanism of an extrusion device for processing a heat shrinkable tube bundle, characterized in that: The material receiving mechanism of the extrusion equipment for processing heat shrinkable tube bundles comprises: A support plate (2), wherein a roller traction machine (1) and a fixed plate (4) are provided on the surface of the support plate (2), a support groove (6) and a rotation groove (9) are provided in the support plate (2), and a support seat (3) is provided in the support groove (6); A threaded rod (7), wherein a rotating seat (10) and a nut (12) are provided on the surface of the threaded rod (7), and a positioning hole (13) is provided in the nut (12); and A slide seat (14) is provided with a slide hole (16) in the slide seat (14), a damping ring (17) is provided on the surface of the slide seat (14), a slide column (18) is provided in the slide hole (16), and a slide column (18) is provided on the surface of the damping ring (17).

2. The material receiving mechanism of the extrusion equipment for processing heat shrinkable tube bundles according to claim 1, characterized in that: The bottom end of the support plate (2) is fixedly connected to the top end of the roller traction machine (1), a fixed plate (4) is provided at the top end of the support plate (2), the top end of the support plate (2) and the bottom surface of the fixed plate (4) are fixedly connected, a support groove (6) is provided inside the support plate (2), and the inner surface of the support groove (6) is slidably connected to the outer surface of the support seat (3), and a rotating groove (9) is provided inside the support plate (2).

3. The material receiving mechanism of the extrusion equipment for processing heat shrinkable tube bundles according to claim 2, characterized in that: The support (3) is provided with a plurality of limit support plates (11) at the side end, a roller shaft (5) is provided on the side surface of the support (3), the side surface of the support (3) and the side end of the roller shaft (5) are rotatably connected, and the plurality of limit support plates (11) are located on both sides of the side end of the support (3), the side ends of the limit support plates (11) and the side ends of the support (3) are fixedly connected, a threaded hole (8) is provided inside the support (3), and a threaded rod (7) is provided on the inner surface of the threaded hole (8), and the inner surface of the threaded hole (8) and the outer surface of the threaded rod (7) are threadedly connected.

4. The material receiving mechanism of the extrusion equipment for processing heat shrinkable tube bundles according to claim 1, characterized in that: The bottom end of the threaded rod (7) is provided with a rotating seat (10), the bottom end of the threaded rod (7) and the top end of the rotating seat (10) are fixedly connected, and the outer surface of the rotating seat (10) and the inner surface of the rotating groove (9) are rotatably connected, and a nut (12) is provided at the top end of the threaded rod (7), the top end of the threaded rod (7) and the bottom surface of the nut (12) are fixedly connected, and a plurality of positioning holes (13) are opened inside the nut (12), and the inner surface of the positioning hole (13) is provided with a positioning column (15), and the inner surface of the positioning hole (13) and the side end of the positioning column (15) are abutted against each other.

5. The material receiving mechanism of the extrusion equipment for processing heat shrinkable tube bundles according to claim 1, characterized in that: A slide groove (20) is provided inside the fixed plate (4), and a slide column (18) is provided on the side surface of the slide groove (20), the side surface of the slide groove (20) and the side end of the slide column (18) are fixedly connected, a spring (19) is provided on the side surface of the slide groove (20), and the side surface of the slide groove (20) and the side end of the spring (19) are fixedly connected, and a slide seat (14) is provided on the inner surface of the slide groove (20).

6. The material receiving mechanism of the extrusion equipment for processing heat shrinkable tube bundles according to claim 5, characterized in that: The outer surface of the slide seat (14) and the inner surface of the slide groove (20) are slidably connected, a damping ring (17) is provided on the side surface of the slide seat (14), the side surface of the slide seat (14) and the side end of the damping ring (17) are fixedly connected, a sliding hole (16) is provided inside the slide seat (14), the inner surface of the damping ring (17) and the outer surface of the slide column (18) are slidably connected, and the inner surface of the sliding hole (16) and the outer surface of the slide column (18) are slidably connected.

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