Cable outer layer plastic heating device

Abstract

The utility model discloses a cable outer layer plastic heating device which comprises a bottom plate, the top of the bottom plate is fixedly connected with a fixing plate, the inside of the fixing plate is movably connected with a cylinder, and the inner wall of the cylinder is fixedly connected with an electric heating cylinder. An operator enables one end of a cable to sequentially penetrate through a cylinder and a fixed circular ring from right to left, then the operator rotates a handle to drive a threaded rod to rotate, then a movable block is driven to move upwards, a movable circular ring is driven to rotate in a short distance, and then a connecting rod is driven to move; the electric heating rollers are arranged on the inner wall of the cylinder, so that the supporting frames and the electric heating rollers get close to each other until the electric heating rollers are attached to the cable, the electric heating cylinders are arranged on the inner wall of the cylinder, the cable is subjected to first-stage heating, the electric heating rollers conduct second-stage heating on the cable, and the cable is subjected to multi-stage heating, so that the heating effect of the device is improved; the device has the advantage that cables with different diameters can be conveniently heated.

Description

Technical Field

[0001] The utility model relates to the technical field of cables, in particular to a cable outer layer plastic heating device. Background Art

[0002] Cables are usually rope-like cables made of several or several groups of wires (at least two wires in each group). Each group of wires is insulated from each other and often twisted around a center. The entire outer layer is covered with a highly insulating layer. The cable has the characteristics of internal power supply and external insulation. At present, the covering layer of the cable is mostly made of plastic. During the production process of the cable, due to its manufacturing reasons, the outer layer of the plastic on the cable will have a phenomenon of protruding residual material, resulting in an uneven surface of the outer layer of the cable. This will not only affect the normal use of the cable, but also cause the staff to hurt their palms when they are in the process of collecting and releasing the cable.

[0003] Existing cable outer plastic heating devices often use a heating cylinder to heat the cable. This method has a simple structure, but in actual use, it cannot heat cables of different diameters, which leads to great limitations in its use. Therefore, it is necessary to design and modify the cable outer plastic heating device to effectively prevent the inconvenience of heating cables of different diameters. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a cable outer plastic heating device, which has the advantage of being easy to heat cables of different diameters, and solves the problem that the existing cable outer plastic heating device often uses a heating cylinder to heat the cable. This method has a simple structure, but in actual use, it cannot heat cables of different diameters, which leads to greater limitations in its use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cable outer plastic heating device, comprising a bottom plate, a fixed plate fixedly connected to the top of the bottom plate, a cylinder movably connected inside the fixed plate, an electric heating cylinder fixedly connected to the inner wall of the cylinder, a fixed ring fixedly connected to the left side of the cylinder, a movable ring movably connected to the surface of the fixed ring through a roller, a square tube movably connected to the left side of the fixed ring, a connecting rod hinged on the left side of the movable ring, the connecting rod movably connected to the square tube, an end of the connecting rod away from the movable ring is fixedly connected to a support frame, an electric heating roller is movably connected inside the support frame, a fixed block is fixedly connected to the left side of the fixed ring, a movable block is fixedly connected to the left side of the movable ring, a threaded rod is connected to the surface ball head of the fixed block, the threaded rod is threadedly connected to the movable block, a driven wheel is sleeved on the surface of the cylinder, a motor is fixedly connected to the top of the bottom plate, a driving wheel is fixedly connected to the output end of the motor, and the driving wheel and the driven wheel are connected by a synchronous belt transmission.

[0006] As a preferred embodiment of the present invention, a handle is fixedly connected to the surface of the threaded rod.

[0007] As a preferred embodiment of the present invention, a bearing is fixedly connected inside the fixing plate, and the bearing is fixedly connected to the cylinder.

[0008] As a preferred embodiment of the utility model, a support column is provided on the top of the base plate, a smoothing cylinder is fixedly connected to the top of the support column, and the inner diameter of the smoothing cylinder increases from left to right.

[0009] As a preferred embodiment of the present invention, the front side and the rear side of the support column are fixedly connected to limit blocks, and the limit blocks are fixedly connected to the base plate by bolts.

[0010] As a preferred embodiment of the present invention, a protective cover is fixedly connected to the surface of the motor.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model adopts that the operator passes one end of the cable through the cylinder and the fixed ring from right to left in sequence, and then the operator rotates the handle to drive the threaded rod to rotate, thereby driving the movable block to move upward, thereby driving the movable ring to rotate a short distance, thereby driving the connecting rod to move, and under the limiting effect of the square tube, each support frame and the electric heating roller are close to each other until the electric heating roller fits with the cable, and the inner wall of the cylinder is provided with an electric heating cylinder, thereby performing the first stage heating on the cable, and the electric heating roller performs the second stage heating on the cable. By performing multi-stage heating on the cable, the heating effect of the device is improved, and the device has the advantage of being easy to heat cables of different diameters.

[0013] 2. The utility model provides a handle so that the operator can utilize the principle of a labor-saving lever to easily rotate the threaded rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a left schematic diagram of the fixed ring and movable ring structure of the utility model;

[0016] Figure 3 For this utility model Figure 1 A schematic diagram of the structure enlargement in the middle;

[0017] Figure 4 For this utility model Figure 2 Enlarged schematic diagram of the structure at point B in the middle.

[0018] In the figure: 1. bottom plate; 2. fixed plate; 3. cylinder; 4. electric heating cylinder; 5. fixed ring; 6. movable ring; 7. connecting rod; 8. square tube; 9. support frame; 10. electric heating roller; 11. fixed block; 12. movable block; 13. threaded rod; 14. handle; 15. support column; 16. smoothing cylinder; 17. limit block; 18. motor; 19. driving wheel; 20. driven wheel. DETAILED DESCRIPTION

[0019] 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.

[0020] like Figures 1 to 4As shown, a cable outer layer plastic heating device comprises a bottom plate 1, a fixed plate 2 is fixedly connected to the top of the bottom plate 1, a cylinder 3 is movably connected to the interior of the fixed plate 2, an electric heating cylinder 4 is fixedly connected to the inner wall of the cylinder 3, a fixed ring 5 is fixedly connected to the left side of the cylinder 3, a movable ring 6 is movably connected to the surface of the fixed ring 5 through a roller, a square tube 8 is movably connected to the left side of the fixed ring 5, a connecting rod 7 is hinged to the left side of the movable ring 6, the connecting rod 7 is movably connected to the square tube 8, and one end of the connecting rod 7 away from the movable ring 6 is fixedly connected A support frame 9 is connected, and an electric heating roller 10 is movably connected inside the support frame 9. A fixed block 11 is fixedly connected to the left side of the fixed ring 5, and a movable block 12 is fixedly connected to the left side of the movable ring 6. A threaded rod 13 is connected to the surface ball head of the fixed block 11, and the threaded rod 13 is threadedly connected to the movable block 12. A driven wheel 20 is sleeved on the surface of the cylinder 3, and a motor 18 is fixedly connected to the top of the base plate 1, and a driving wheel 19 is fixedly connected to the output end of the motor 18. The driving wheel 19 and the driven wheel 20 are connected by a synchronous belt transmission.

[0021] refer to Figure 2 and Figure 4 A handle 14 is fixedly connected to the surface of the threaded rod 13 .

[0022] As a technical optimization solution of the present invention, by setting the handle 14 , the operator can use the principle of a labor-saving lever to easily rotate the threaded rod 13 .

[0023] refer to Figure 1 A bearing is fixedly connected inside the fixed plate 2, and the bearing is fixedly connected to the cylinder 3.

[0024] As a technical optimization solution of the present invention, the friction between the fixed plate 2 and the cylinder 3 can be reduced by setting the bearing, thereby facilitating the rotation of the cylinder 3.

[0025] refer to Figure 1 and Figure 3 A support column 15 is provided on the top of the bottom plate 1, and a smoothing cylinder 16 is fixedly connected to the top of the support column 15, and the inner diameter of the smoothing cylinder 16 increases from left to right.

[0026] As a technical optimization solution of the utility model, through the arrangement of the support column 15 and the smoothing cylinder 16, the smoothing cylinder 16 can smooth the heated cable plastic, and then smooth the residual material protrusions on the surface thereof.

[0027] refer to Figure 1 and Figure 3 The front and rear sides of the support column 15 are fixedly connected to the limiting block 17, and the limiting block 17 is fixedly connected to the base plate 1 by bolts.

[0028] As a technical optimization solution of the present invention, by setting the limit block 17, the operator can quickly fix or release the limit block 17 by bolts, thereby facilitating the operator to replace the smoothing cylinder 16 with different inner diameters.

[0029] refer to Figure 1 A protective cover is fixedly connected to the surface of the motor 18.

[0030] As a technical optimization solution of the present invention, the provision of a protective cover can protect the motor 18.

[0031] The working principle and use process of the utility model are as follows: when in use, the operator passes one end of the cable through the cylinder 3 and the fixed ring 5 from right to left in sequence, and then the operator rotates the handle 14 to drive the threaded rod 13 to rotate, thereby driving the movable block 12 to move up, thereby driving the movable ring 6 to rotate a short distance, and then driving the connecting rod 7 to move. Under the limiting effect of the square tube 8, each support frame 9 and the electric heating roller 10 are close to each other until the electric heating roller 10 is in contact with the cable, and the inner wall of the cylinder 3 is provided with an electric heating cylinder 4, thereby performing the first stage heating on the cable, and the electric heating roller 10 performs the second stage heating on the cable. The operator starts the motor 18 to rotate and drive the driving wheel 19 to rotate, thereby driving the driven wheel 20 to rotate, so that the cylinder 3, the fixed ring 5, the fixed block 11, the threaded rod 13, the movable block 12, the movable ring 6, the connecting rod 7, the support frame 9, and the electric heating roller 10 rotate, so that the electric heating roller 10 evenly heats the surface of the cable, and the heating effect of the device is improved by performing multi-stage heating on the cable.

[0032] 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.

[0033] 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 cable outer layer plastic heating device, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a fixed plate (2), the interior of the fixed plate (2) is movably connected to a cylinder (3), the inner wall of the cylinder (3) is fixedly connected to an electric heating cylinder (4), the left side of the cylinder (3) is fixedly connected to a fixed ring (5), the surface of the fixed ring (5) is movably connected to a movable ring (6) via a roller, the left side of the fixed ring (5) is movably connected to a square tube (8), the left side of the movable ring (6) is hinged with a connecting rod (7), the connecting rod (7) is movably connected to the square tube (8), the end of the connecting rod (7) away from the movable ring (6) is fixedly connected to a support frame (9), the support frame (9) is fixedly connected to the fixed ring (5), and the movable ring (6) is fixedly connected to the fixed ring (5). The support frame (9) is movably connected to an electric heating roller (10), the left side of the fixed ring (5) is fixedly connected to a fixed block (11), the left side of the movable ring (6) is fixedly connected to a movable block (12), the surface ball head of the fixed block (11) is connected to a threaded rod (13), the threaded rod (13) is threadedly connected to the movable block (12), the surface of the cylinder (3) is sleeved with a driven wheel (20), the top of the bottom plate (1) is fixedly connected to a motor (18), the output end of the motor (18) is fixedly connected to a driving wheel (19), and the driving wheel (19) and the driven wheel (20) are connected via a synchronous belt transmission.

2. A cable outer layer plastic heating device according to claim 1, characterized in that: A handle (14) is fixedly connected to the surface of the threaded rod (13).

3. A cable outer layer plastic heating device according to claim 1, characterized in that: A bearing is fixedly connected inside the fixed plate (2), and the bearing is fixedly connected to the cylinder (3).

4. A cable outer layer plastic heating device according to claim 1, characterized in that: A support column (15) is provided on the top of the bottom plate (1), and a smoothing cylinder (16) is fixedly connected to the top of the support column (15), wherein the inner diameter of the smoothing cylinder (16) increases from left to right.

5. A cable outer layer plastic heating device according to claim 4, characterized in that: The front and rear sides of the support column (15) are both fixedly connected to a limiting block (17), and the limiting block (17) is fixedly connected to the bottom plate (1) via bolts.

6. A cable outer layer plastic heating device according to claim 1, characterized in that: A protective cover is fixedly connected to the surface of the motor (18).

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