Electric wire and cable heating device

Abstract

The utility model discloses a wire and cable heating device which comprises a fixing frame, a support is fixedly connected to one side in the fixing frame, a heating cylinder is fixedly connected to the support, heat pipes are evenly and fixedly connected in the heating cylinder, and four first push rods are fixedly connected to one side, away from the heating cylinder, in the fixing frame. The output ends of the four first push rods are fixedly connected with a moving plate, the two sides, away from each other, of the moving plate are fixedly connected with supporting plates, one supporting plate is fixedly connected with a driving motor, and the output end of the driving motor is fixedly connected with a rotating roller. The supporting plates capable of moving relatively are arranged on one side in the fixing frame to be matched with the rotating rollers and the conveying belt to form an extrusion structure, the wires and the cables can be reversely extruded when being cleaned, the wires and the cables are promoted to be restored to be vertical, then extrusion is conducted through the V-shaped grooves and the clamping grooves in the pressing frame under the action of the second push rod, and therefore the wires and the cables can be cleaned conveniently. Therefore, the wire cable is kept at the central axis position of the heating device, thereby reducing the damage of the cable sheath.

Description

Technical Field

[0001] The utility model relates to the technical field of wire and cable recycling, in particular to a wire and cable heating device. Background Art

[0002] When recycling wires and cables, the outer sheath of the wires and cables needs to be heated and softened. Because the wires and cables are laid in the external environment for a long time and are eroded by the environment, the outer sheath of the wires and cables will harden and bend, affecting the efficiency of recycling.

[0003] According to the Chinese patent publication number CN217386760U, "A wire and cable heating device", it mainly describes heating the cable to reduce the damage to the cable caused by long-term stiffness when the cable is reeled in, improve the effect of cable reeling and laying, reduce cable breakage, increase the service life of the cable, clean the cable in time, reduce damage to the device, and increase the service life of the device. When the outer skin of the wire and cable is heated to soften, the cable hardens and bends, making it impossible for the cable to be at the center point of the heating device, thereby damaging the outer skin of the cable and affecting recycling.

[0004] Therefore, a wire and cable heating device is proposed to solve the problem that when the outer sheath of the wire and cable is heated and softened, the cable hardens and bends, making it impossible for the cable to be at the center point of the heating device, thereby causing damage to the cable sheath and affecting recycling. Utility Model Content

[0005] The technical problem to be solved by the utility model is that when the outer skin of a wire and cable is heated and softened, the cable hardens and bends so that the cable cannot be at the center point of the heating device, thereby causing damage to the outer skin of the cable and affecting recycling. Therefore, a wire and cable heating device is proposed.

[0006] The technical solution adopted by the utility model to solve the technical problem is: a wire and cable heating device, including a fixed frame, a bracket is fixedly connected to one side of the fixed frame and a heating cylinder is fixedly connected to the bracket, a heat pipe is evenly fixedly connected to the heating cylinder, four first push rods are fixedly connected to the side of the fixed frame away from the heating cylinder, the output ends of the four first push rods are fixedly connected to a moving plate, the two sides of the moving plate away from each other are fixedly connected to support plates, one of the support plates is fixedly connected to a driving motor and the output end of the driving motor is fixedly connected to a rotating roller, a conveyor belt is sleeved on the rotating roller, and a cleaning brush is evenly fixedly connected to the conveyor belt.

[0007] As a preferred technical solution of the utility model, a connection frame is fixedly connected to one side of the support plate, a scraper is evenly fixedly connected to the inner side of the connection frame and the scraper is in contact with the cleaning brush, so that dust stuck on the cleaning brush can be easily removed.

[0008] As a preferred technical solution of the utility model, a pad is fixedly connected to one side of the fixed frame, and a guide fan is rotatably connected to the pad. By arranging the pad and the guide fan, the cleaned dust can be guided to the outside of the fixed frame.

[0009] As a preferred technical solution of the utility model, the fixed frame is fixedly connected to a second push rod on one side of the pad, and the output end of the second push rod is fixedly connected to a pressure frame. Corresponding card grooves are provided on the opposite sides of the two pressure frames, and a V-shaped groove is provided on the pressure frame. By arranging the second push rod and the pressure frame, the wires and cables can be squeezed, so that the wires and cables are at the same corresponding point in cooperation with the pressure wheel.

[0010] As a preferred technical solution of the utility model, spring rods are fixedly connected on both sides of the fixed frame that are far away from each other, a balancing frame is fixedly connected on the spring rods, and a pressure wheel is rotatably connected to the balancing frame via a rotating shaft. By setting the balancing frame and the pressure wheel, the wires and cables can be located at the central axis position of the heating cylinder.

[0011] The utility model has the following advantages: by arranging a relatively movable support plate on one side of the fixed frame to cooperate with the roller and the conveyor belt, an extrusion structure can be formed, and the bends of the wires and cables can be reversely extruded while cleaning the wires and cables, so that the wires and cables can be restored to verticality, and then through the V-grooves and the card grooves on the pressing frame, they are extruded under the action of the second push rod, so that the wires and cables are kept in the central axis position of the heating unit, thereby reducing damage to the cable sheath. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a side cross-sectional structural schematic diagram of a wire and cable heating device according to a preferred embodiment of the utility model;

[0013] Figure 2 It is a schematic diagram of the three-dimensional structure of a conveyor belt of a wire and cable heating device according to a preferred embodiment of the utility model;

[0014] Figure 3 It is a schematic diagram of the three-dimensional structure of a pressing frame of a wire and cable heating device in a preferred embodiment of the utility model.

[0015] Explanation of the reference numerals: 1. fixed frame; 2. bracket; 3. heating cylinder; 4. heat pipe; 5. first push rod; 6. movable plate; 7. support plate; 8. roller; 9. conveyor belt; 10. connecting frame; 11. scraper; 12. pad; 13. fan guide air; 14. second push rod; 15. pressure frame; 16. V-shaped groove; 17. spring rod; 18. balance frame; 19. pressure wheel. DETAILED DESCRIPTION

[0016] The utility model will be further described below in conjunction with the accompanying drawings.

[0017] Please refer to Figure 1-3 The wire and cable heating device shown in the figure comprises a fixed frame 1, a bracket 2 is fixedly connected to one side of the fixed frame 1 and a heating cylinder 3 is fixedly connected to the bracket 2, a heat pipe 4 is evenly fixedly connected to the heating cylinder 3, the heat pipe 4 has a built-in resistor, and the heat pipe 4 generates heat by energizing, four first push rods 5 are fixedly connected to the side of the fixed frame 1 away from the heating cylinder 3, the first push rods 5 are electric push rods, and the output ends of the four first push rods 5 are fixedly connected to a moving plate 6, the four first push rods 5 are arranged in pairs relative to each other, and can form a vertical and horizontal extrusion structure, the wires and cables can continuously contact with the cleaning brush when moving, and at the same time are subjected to the pressure of the conveyor belt 9, forcing the cable bend to return to the right position, the moving plate 6 is fixedly connected to support plates 7 on both sides away from each other, one of the support plates 7 is fixedly connected to a driving motor and the output end of the driving motor is fixedly connected to a roller 8, a conveyor belt 9 is sleeved on the roller 8, and a cleaning brush is evenly fixedly connected to the conveyor belt 9.

[0018] The cleaning brush contacts the scraper 11, the scraper 11 is evenly fixedly connected in the connection frame 10, and the connection frame 10 is fixedly connected to one side of the support plate 7. The scraper 11 is provided to remove the cable adhesions stuck on the cleaning brush.

[0019] Among them, the guide fan 13 is rotatably connected to the pad 12, the pad 12 has a trapezoidal structure, and the pad 12 is fixedly connected to one side of the fixed frame 1. By arranging the guide fan 13 on the inclined surface of the pad 12, an airflow to the outside of the fixed frame 1 can be generated to prevent debris attached to the wires and cables from entering the heating tube 3.

[0020] Among them, the V-shaped groove 16 is located on the pressing frame 15. When the two pressing frames 15 are plugged in and contacted, the square center point formed by the V-shaped groove 16 corresponds to the central axis position of the heating tube 3. The card slot is located on the opposite side of the two pressing frames 15. The pressing frame 15 is fixedly connected to the output end of the second push rod 14. The second push rod 14 is an electric push rod. The second push rod 14 is fixedly connected in the fixed frame 1, and the second push rod 14 is located on one side of the pad 12. By setting the second push rod 14 to drive the pressing frame 15 to be relatively plugged in, the cable can be squeezed through the V-shaped groove 16 and the card slot, so that the cable is at the central axis position of the heating tube 3. At this time, by adjusting the power passing through the heat pipe 4, the heating effect can be controlled.

[0021] Among them, the pressure wheel 19 is rotatably connected to the balance frame 18 through a rotating shaft, the balance frame 18 is fixedly connected to the spring rod 17, and the spring rod 17 is fixedly connected to two sides away from each other in the fixed frame 1. By arranging the spring rod 17 to cooperate with the balance frame 18 and the pressure wheel 19, the wires and cables can be kept at the central axis position of the heating tube 3.

[0022] Working principle: insert the wires and cables into the fixed frame 1, pass between the two opposite conveyor belts 9, insert into the heating cylinder 3, and then pass between the two pressure wheels 19. At this time, start the first push rod 5 and the second push rod 14, and prompt the conveyor belt 9 and the pressure frame 15 to squeeze the wires and cables. At this time, the bending of the wires and cables is repaired by the reverse force, and the attachments on the outer sheath of the wires and cables are cleaned by the cleaning brush. The guide fan 13 provides guidance to prevent dust from entering the heating cylinder 3. Then, when passing through the heating cylinder 3, under the action of the pressure wheel 19, the wires and cables are at the center point of the heating cylinder 3, reducing the problem of damage to the outer sheath of the wires and cables during heating due to offset in the heating cylinder 3.

[0023] The above are only preferred implementations of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

[0024] Other parts of the present invention not described in detail belong to the prior art and will not be described in detail here.

[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A wire and cable heating device, comprising a fixing frame (1), a bracket (2) fixedly connected to one side of the fixing frame (1), a heating cylinder (3) fixedly connected to the bracket (2), a heat pipe (4) evenly fixedly connected to the heating cylinder (3), characterized in that: Four first push rods (5) are fixedly connected to the side of the fixed frame (1) away from the heating cylinder (3), and the output ends of the four first push rods (5) are fixedly connected to a movable plate (6), and the two sides of the movable plate (6) away from each other are fixedly connected to support plates (7), one of the support plates (7) is fixedly connected to a driving motor and the output end of the driving motor is fixedly connected to a roller (8), a conveyor belt (9) is sleeved on the roller (8), and a cleaning brush is evenly fixedly connected to the conveyor belt (9).

2. A wire and cable heating device as claimed in claim 1, characterized in that: A connection frame (10) is fixedly connected to one side of the support plate (7), and a scraper (11) is evenly fixedly connected to the inner side of the connection frame (10), and the scraper (11) is in contact with the cleaning brush.

3. A wire and cable heating device as claimed in claim 1, characterized in that: A backing plate (12) is fixedly connected to one side of the fixed frame (1), and a guide fan (13) is rotatably connected to the backing plate (12).

4. A wire and cable heating device as claimed in claim 2, characterized in that: The fixed frame (1) is fixedly connected to a second push rod (14) on one side of the pad (12); the output end of the second push rod (14) is fixedly connected to a pressing frame (15); corresponding slots are provided on opposite sides of the two pressing frames (15); and a V-shaped groove (16) is provided on the pressing frame (15).

5. A wire and cable heating device as claimed in claim 3, characterized in that: The fixed frame (1) has spring rods (17) fixedly connected to two sides away from each other, the spring rods (17) are fixedly connected to a balancing frame (18), and the balancing frame (18) is rotatably connected to a pressure wheel (19) via a rotating shaft.

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