Cable steam crosslinking device

Abstract

The utility model discloses a cable steam cross-linking device, and particularly relates to the field of cable processing equipment, the cable steam cross-linking device comprises a steam cross-linking box and a steam generating device arranged on the steam cross-linking box, a vehicle plate is arranged in the steam cross-linking box, and a pair of winding structures is arranged on the vehicle plate. Each winding structure comprises a pair of side discs, a wire roller rotationally connected to the pair of side discs and a plurality of supporting rods fixedly connected to the pair of side discs, the supporting rods are annularly arranged on the outer side of the wire roller, the end face of each wire roller is provided with a wire locking assembly used for fixing the end of a cable, and the two ends of each winding structure are provided with rotating installation parts. According to the utility model, the technical problems that the steam crosslinking quality is reduced and the time of the crosslinking process is prolonged as the local (inner layer) cable contact area is reduced when the cable is in contact with steam because the cable is wound on the bobbin in a multi-layer manner and is put into a steam crosslinking room for crosslinking when the cable is wound on the bobbin in a multi-layer manner at present are solved.

Description

Technical Field

[0001] The utility model relates to the field of cable processing equipment, and more specifically, to a cable steam cross-linking device. Background Art

[0002] Cross-linked cable usually refers to a cable whose insulation layer is made of cross-linked materials. The process is to use a specific processing method to transform the polyethylene (PE) material with a linear molecular structure into a cross-linked polyethylene with a three-dimensional mesh structure. Currently, saturated steam cross-linking is commonly used for cross-linking.

[0003] At present, when cables are undergoing steam cross-linking processing, multiple cables are placed on bobbins and placed in a steam cross-linking room for cross-linking. Since the cables are wound on the bobbins in multiple layers, the contact area of ​​the local (inner layer) cables will be reduced when the cables come into contact with the steam. This reduces the quality of steam cross-linking and increases the duration of the cross-linking process. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a cable steam cross-linking device. The technical problem to be solved by the utility model is: when multiple cables are arranged on a bobbin and placed in a steam cross-linking room for cross-linking, since the cable is wound on the bobbin in multiple layers, the contact area of ​​the local (inner layer) cable will be reduced when the cable contacts the steam. This not only reduces the quality of steam cross-linking, but also increases the duration of the cross-linking process.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cable steam cross-linking device, comprising a steam cross-linking box and a steam generating device arranged on the steam cross-linking box, a vehicle plate is arranged in the steam cross-linking box, a pair of winding structures are arranged on the vehicle plate, each winding structure comprises a pair of side discs, a wire roller rotatably connected to the pair of side discs and a plurality of struts fixedly connected to the pair of side discs, a plurality of struts are arranged on the outer side of the wire roller, a locking wire assembly for fixing the cable end is arranged on the end face of each wire roller, and a rotating mounting member is arranged at both ends of each winding structure;

[0006] Each rotating mounting member comprises a first bracket fixedly connected to the side plate, a shaft rotatably connected to the first bracket, and a second bracket fixedly connected to the inner side of the line roller, one end of the shaft is fixedly connected to the second bracket, and a bracket for plugging the first bracket is provided on the vehicle plate;

[0007] A pair of columns are fixedly connected to the vehicle plate, a reciprocating transmission structure is provided on the pair of columns, a threading plate for cable threading is provided on the reciprocating transmission structure, a motor for driving the reciprocating transmission structure to rotate through a first pulley driving mechanism is provided on one of the columns, a first gear is rotatably connected to a pair of brackets, a second gear for meshing with the first gear is provided at one end of the shaft, and the first pulley driving mechanism is connected to the pair of first gears through a second pulley driving mechanism.

[0008] In a preferred embodiment, through holes are provided on the side disc and the wire roller.

[0009] In a preferred embodiment, the wire locking assembly includes a bracket fixedly connected to the end surface of the wire roller, a bolt threadedly penetrating the bracket, and a pressure plate rotatably connected to the bolt.

[0010] In a preferred embodiment, the reciprocating transmission structure includes a reciprocating screw rod rotatably connected to a pair of columns, an internally threaded seat threadedly connected to the reciprocating screw rod, and a smooth rod fixedly connected to a pair of columns, the internally threaded seat is slidably connected to the smooth rod, and the threading plate is fixedly connected to the internally threaded seat.

[0011] In a preferred embodiment, the motor is drivingly connected to the reciprocating screw via a first pulley drive mechanism.

[0012] In a preferred embodiment, universal movable wheels are provided at the bottom of the vehicle plate.

[0013] Technical effects and advantages of the utility model:

[0014] The utility model discloses a cable steam cross-linking device, which utilizes a vehicle plate to transfer a pair of winding structures into a steam cross-linking box, and synchronously drives a pair of wire rollers to perform winding and unwinding operations through a motor, so that the cable on one of the wire rollers can be transferred and wound onto the other wire roller, and during this process, the surface of the cable can be exposed and fully contacted with the steam, which can increase the area of ​​the cable steam cross-linking and ensure the quality of the steam cross-linking; at the same time, the wire roller that completes the cable winding can continue to rotate, and a support rod is used to limit the swing of the cable end, so that the rotating cable drum can evenly contact with the steam, which can further improve the quality of the steam cross-linking.

[0015] The utility model provides a cable steam cross-linking device, which utilizes a rotating mounting part to provide rotational support for a winding structure. Since the first bracket can be plugged into a bracket, the entire winding structure can be flexibly disassembled and assembled on the bracket, thereby meeting the convenience of cable steam cross-linking loading and unloading.

[0016] The utility model provides a cable steam cross-linking device, which can drive a threading plate to move back and forth in a straight line by setting a reciprocating transmission structure driven by a motor, so that a pair of wire rollers can arrange and reel the cables evenly when transferring and reeling the cables, thereby achieving the effect of cable management. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 For this utility model Figure 1 Schematic diagram of the structure of the cross-linking box without steam.

[0019] Figure 3 The utility model is a disassembled diagram of the winding structure and the bracket.

[0020] Figure 4 It is a connection diagram of the reciprocating transmission structure, the take-up plate and the motor of the utility model.

[0021] Figure 5 It is a structural schematic diagram of the wire locking assembly of the utility model.

[0022] The accompanying drawings are marked as follows: 1. steam cross-linking box; 2. steam generating device; 3. car plate; 4. winding structure; 41. side plate; 42. wire roller; 43. support rod; 5. rotating mounting member; 51. first bracket; 52. shaft rod; 53. second bracket; 6. bracket; 7. wire locking assembly; 71. frame seat; 72. bolt; 73. pressure plate; 8. column; 81. reciprocating transmission structure; 811. reciprocating screw rod; 812. internal thread seat; 813. bare rod; 9. threading plate; 10. motor; 11. first pulley drive mechanism; 12. first gear; 13. second gear; 14. second pulley drive mechanism; 15. universal movable wheel; 16. through hole. DETAILED DESCRIPTION

[0023] 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.

[0024] Combined with reference Figure 1-Figure 5The utility model provides a cable steam cross-linking device, comprising a steam cross-linking box 1 and a steam generating device 2 arranged on the steam cross-linking box 1, the steam generating device 2 can be used to input steam for cable steam cross-linking into the steam cross-linking box 1, the steam cross-linking box 1 is provided with a car plate 3, the car plate 3 is provided with a pair of winding structures 4, each winding structure 4 comprises a pair of side discs 41, a wire roller 42 rotatably connected to the pair of side discs 41 and a plurality of struts 43 fixedly connected to the pair of side discs 41, the side discs 41 can provide blocking for the end side of the wire roller 42, the wire roller 42 can be used for winding and unwinding the cable, a plurality of struts 43 are arranged on the outer side of the wire roller 42, the struts 43 can be used to block the end of the cable, the end face of each wire roller 42 is provided with a locking wire assembly 7 for fixing the cable end, and both ends of each winding structure 4 are provided with a rotating mounting member 5.

[0025] Universal movable wheels 15 are arranged at the bottom of the vehicle plate 3, and the universal movable wheels 15 can give the vehicle plate 3 mobility, so that the winding structure 4 on the vehicle plate 3 can be conveniently transferred and moved.

[0026] Through holes 16 are provided on the side disc 41 and the wire roller 42 , and the through holes 16 can promote the contact between the steam and the cable on the wire roller 42 .

[0027] The wire locking assembly 7 includes a bracket 71 fixedly connected to the end surface of the wire roller 42, a bolt 72 threadedly penetrating the bracket 71, and a pressure plate 73 rotatably connected to the bolt 72. The pressure plate 73 can be rotatably connected to one end of the bolt 72 via a bearing.

[0028] Specifically, when one wire roller 42 needs to receive the cable on another wire roller 42, one end of the cable can be pulled onto the wire roller 42 and passed through the through hole 16 and the bracket 71. The pressure plate 73 is driven downward by rotating the bolt 72, so that the pressure plate 73 can press the cable onto the bracket 71, thereby ensuring the stability of the cable winding.

[0029] Each rotating mounting member 5 includes a first bracket 51 fixedly connected to the side plate 41, an axle 52 rotatably connected to the first bracket 51 and a second bracket 53 fixedly connected to the inner side of the line roller 42, one end of the axle 52 is fixedly connected to the second bracket 53, and a bracket 6 for plugging in the first bracket 51 is provided on the vehicle plate 3. In the present application, a slot for plugging in the first bracket 51 and a through slot for the axle 52 to pass through are provided on the bracket 6, and the through slot is communicated with the slot. When the first bracket 51 is inserted into and seated on the bracket 6, the winding structure 4 can be erected on the vehicle plate 3.

[0030] A pair of columns 8 are fixedly connected to the vehicle plate 3, a reciprocating transmission structure 81 is provided on the pair of columns 8, a threading plate 9 for cable threading is provided on the reciprocating transmission structure 81, a motor 10 for driving the reciprocating transmission structure 81 to rotate through a first pulley driving mechanism 11 is provided on one of the columns 8, a first gear 12 is rotatably connected to a pair of brackets 6, a second gear 13 for meshing with the first gear 12 is provided at one end of the shaft 52, and the first pulley driving mechanism 11 is transmission-connected to the pair of first gears 12 through a second pulley driving mechanism 14.

[0031] Specifically, when the winding structure 4 is seated on the bracket 6, the second gear 13 at one end of the shaft 52 can contact the first gear 12 accordingly, so that when the first gear 12 rotates, the wire roller 42 can rotate to rewind and unwind.

[0032] The reciprocating transmission structure 81 includes a reciprocating screw rod 811 rotatably connected to a pair of columns 8, an internal threaded seat 812 threadedly connected to the reciprocating screw rod 811, and a smooth rod 813 fixedly connected to a pair of columns 8. The internal threaded seat 812 is slidably connected to the smooth rod 813, and the threading plate 9 is fixedly connected to the internal threaded seat 812.

[0033] The motor 10 is connected to the reciprocating screw 811 through a first pulley driving mechanism 11, and the motor 10 can be connected to an external power supply wire using a high temperature resistant cable.

[0034] Specifically, first, the cable on a wire roller 42 is pulled and passed through the threading plate 9 until it is pulled onto another wire roller 42 and fixed by the wire locking assembly 7. At this time, the motor 10 can be started, which can drive the reciprocating screw rod 811 to rotate through the first pulley driving mechanism 11. Under the guidance of the light rod 813 for the internal threaded seat 812, the threading plate 9 can move back and forth in a straight line. At the same time, the motor 10 can drive a pair of first gears 12 to rotate through the second pulley driving mechanism 14 in turn. Under the action of the first gear 12 meshing and connecting with the second gear 13, a pair of wire rollers 42 can respectively perform unwinding and rewinding actions, and cooperate with the reciprocating movement of the threading plate 9, so that the cable can be evenly wound on one of the wire rollers 42. During this process, the cable can be fully in contact with the steam, which can increase the area of ​​steam cross-linking. After the wire roller 42 has completed winding the cable, the wire roller 42 can continue to be controlled to rotate, and the support rod 43 can be used to limit the swinging of the cable end, so as to prevent the cable from being loosened. Then, the rotating cable can be more evenly contacted with the steam for cross-linking treatment.

Claims

1. A cable steam cross-linking device, comprising a steam cross-linking box (1) and a steam generating device (2) arranged on the steam cross-linking box (1), characterized in that: A car plate (3) is arranged in the steam cross-linking box (1), and a pair of winding structures (4) are arranged on the car plate (3), each winding structure (4) comprises a pair of side discs (41), a wire roller (42) rotatably connected to the pair of side discs (41), and a plurality of support rods (43) fixedly connected to the pair of side discs (41), the plurality of support rods (43) are arranged around the outer side of the wire roller (42), and the end surface of each wire roller (42) is provided with a wire locking assembly (7) for fixing the cable end, and each winding structure (4) is provided with a rotating mounting member (5) at both ends; Each rotating mounting member (5) comprises a first bracket (51) fixedly connected to the side plate (41), a shaft (52) rotatably connected to the first bracket (51), and a second bracket (53) fixedly connected to the inner side of the line roller (42), one end of the shaft (52) being fixedly connected to the second bracket (53), and a bracket (6) for plugging the first bracket (51) is provided on the vehicle plate (3); A pair of columns (8) are fixedly connected to the vehicle plate (3), a reciprocating transmission structure (81) is provided on the pair of columns (8), a threading plate (9) for threading cables is provided on the reciprocating transmission structure (81), a motor (10) for driving the reciprocating transmission structure (81) to rotate via a first belt pulley driving mechanism (11) is provided on one of the columns (8), a first gear (12) is rotatably connected to each of the pair of brackets (6), a second gear (13) for meshing with the first gear (12) is provided at one end of the shaft (52), and the first belt pulley driving mechanism (11) is transmission-connected to the pair of first gears (12) via a second belt pulley driving mechanism (14).

2. A cable steam cross-linking device according to claim 1, characterized in that: The side disc (41) and the line roller (42) are both provided with through holes (16).

3. A cable steam cross-linking device according to claim 1, characterized in that: The wire locking assembly (7) comprises a bracket (71) fixedly connected to the end surface of the wire roller (42), a bolt (72) threadedly penetrating the bracket (71), and a pressure plate (73) rotatably connected to the bolt (72).

4. A cable steam cross-linking device according to claim 1, characterized in that: The reciprocating transmission structure (81) comprises a reciprocating screw rod (811) rotatably connected to a pair of columns (8), an internal thread seat (812) threadedly connected to the reciprocating screw rod (811), and a smooth rod (813) fixedly connected to the pair of columns (8); the internal thread seat (812) is slidably connected to the smooth rod (813), and the threading plate (9) is fixedly connected to the internal thread seat (812).

5. A cable steam cross-linking device according to claim 4, characterized in that: The motor (10) is transmission-connected to the reciprocating screw rod (811) via a first pulley driving mechanism (11).

6. A cable steam cross-linking device according to claim 1, characterized in that: Universal movable wheels (15) are provided at the bottom of the vehicle plate (3).

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