Traction equipment for cable production

Abstract

The utility model discloses a traction device for cable production, which relates to the technical field of cable production and comprises a support and a guide assembly. A winding assembly is mounted on the right side of the bracket; the guide assembly comprises a fixing frame, a moving block, a guide rod and a guide wheel, the fixing frame is fixed to the left side of the support, the moving block is arranged in the fixing frame, a sliding hole is formed in the middle of the moving block, the rear guide rod is slidably connected into the sliding hole, and the guide rod is fixed into the fixing frame; two corresponding grooves are formed in the lower side of the moving block, guide wheels are rotatably connected to the interiors of the grooves, guide grooves are formed in the lower side of the interior of the fixing frame, the guide wheels are slidably connected to the interiors of the guide grooves, a guide assembly is installed on the right side of the moving block, and a pulling assembly is installed on the side face of the fixing frame. The cable winding device can adapt to cables of different specifications, and meanwhile the cables can be wound in order.

Description

Technical Field

[0001] The utility model relates to the technical field of cable production, in particular to pulling equipment for cable production. Background Art

[0002] Cable is a device for transmitting electric energy or signals. It is usually composed of several or several groups of wires. Each group of wires is insulated from each other and often twisted around a central core. The entire outer layer is covered with a highly insulating covering. The cable has the characteristics of internal power supply and external insulation. Cables include power cables, control cables, compensation cables, shielded cables, high-temperature cables, computer cables, signal cables, coaxial cables, fire-resistant cables, marine cables, mining cables, aluminum alloy cables, etc. They are all composed of single or multiple strands of wire and an insulating layer, and are used to connect circuits, electrical appliances, etc.

[0003] In the manufacturing process of wires and cables, wire pulling equipment is needed to guide them and reel them in through a reel. Most existing pulling equipment can only be used for wires and cables of one specification, and cannot reel the wires and cables in an orderly manner. The reeling is rather messy. For this reason, we propose pulling equipment for cable production. Utility Model Content

[0004] The technical problem to be solved by the present invention is to overcome the existing defects and provide a pulling device for cable production, which can adapt to cables of different specifications and can orderly reel the cables, thereby effectively solving the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a pulling device for cable production, comprising a bracket and a guide assembly;

[0006] Bracket: The winding assembly is installed on the right side;

[0007] The guide assembly comprises a fixed frame, a moving block, a guide rod and a guide wheel. The fixed frame is fixed on the left side of the bracket, and a moving block is arranged inside the fixed frame. A sliding hole is provided in the middle of the moving block, and the interior of the sliding hole is slidably connected to the rear guide rod. The guide rod is fixed to the interior of the fixed frame, and two corresponding grooves are provided on the lower side of the moving block. The interior of the groove is rotatably connected to the guide wheel, and a guide groove is provided on the lower side of the interior of the fixed frame. The guide wheel is slidably connected to the interior of the guide groove. A guide assembly is installed on the right side of the moving block, and a pulling assembly is installed on the side of the fixed frame. The moving direction of the cable is guided by setting the guide assembly.

[0008] Furthermore, the guide assembly includes a fixed plate, a square rod, a mounting frame, a guide wheel, an oblique extrusion block, a spring and a fixed ring. A fixed plate is fixed to the right side of the movable block, a fixed ring is fixed on the upper side of the fixed plate, and two corresponding square holes are provided at the front and rear ends of the circumferential surface of the fixed ring. The inside of the square hole is slidably connected to the square rod, and the square rod is fixed with a mounting frame on the inner side of the fixed ring. The inside of the mounting frame is rotatably connected to the guide wheel, and the two guide wheels correspond to each other. The square rod is fixed with an oblique extrusion block on the side outside the fixed ring, and two corresponding springs are fixed on the side of the oblique extrusion block. All the springs are fixed on the circumferential surface of the fixed ring. The cable that needs to be pulled is guided by setting the guide assembly.

[0009] Furthermore, it also includes an extrusion assembly including a thread groove, an internal thread ring and an extrusion ring. The circumferential surface of the fixed ring is provided with evenly distributed thread grooves. The surface of the fixed ring is threadedly connected to the internal thread ring. The front end of the internal thread ring is fixed with an extrusion ring. The two oblique extrusion blocks are both in contact with the inner wall of the extrusion ring. The two oblique extrusion blocks are extruded by setting the extrusion assembly.

[0010] Furthermore, the pulling assembly includes a first motor, a connecting bar and a connecting rod. The first motor is installed at the rear end of the right side of the fixed frame. A connecting bar is fixed on the output shaft of the first motor. The front end of the connecting bar is rotatably connected to the connecting rod. The front end of the connecting rod is rotatably connected to the left side of the moving block. The input end of the first motor is electrically connected to the output end of the external control switch group, and the moving block is driven to move by setting the pulling assembly.

[0011] Furthermore, the winding assembly includes a connecting frame, a second motor and a winding rod. The connecting frame is fixed on the right side of the bracket, the second motor is installed on the front side of the connecting frame, the winding rod is fixed on the output shaft of the second motor, and the input end of the second motor is electrically connected to the output end of the external control switch group. The cable is pulled by setting the winding assembly.

[0012] Compared with the prior art, the beneficial effects of the present invention are: the pulling device for cable production has the following advantages:

[0013] 1. By setting the guide assembly and the extrusion assembly, the cable can be placed between the two guide wheels during use. Then, the internal thread ring can be rotated to the left according to the specifications of the cable. The internal thread ring moves to the left, driving the extrusion ring to move to the left to squeeze the two oblique extrusion blocks, so that the two oblique extrusion blocks move. The movement of the two oblique extrusion blocks drives the two guide wheels to move and contact the cable located between the two guide wheels. After contact, the cable can be stably guided;

[0014] 2. By setting up a winding assembly, the cable to be pulled can be fixed on the circumferential surface of the winding rod, and then the second motor is started to rotate the winding rod to pull the cable. During the pulling process, the first motor is started to rotate the connecting bar, and the rotation of the connecting bar drives the connecting rod to move. During the movement of the connecting rod, the moving block can be driven to move back and forth along the guide rod. The reciprocating motion of the guide rod drives the fixed ring to move back and forth, so that the cable is evenly wound on the circumferential surface of the winding rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the guide assembly structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the winding component of the utility model.

[0018] In the figure: 1 bracket, 2 guide assembly, 21 fixed frame, 22 moving block, 23 guide rod, 24 guide wheel, 3 guide assembly, 31 fixed plate, 32 square rod, 33 mounting frame, 34 guide wheel, 35 oblique extrusion block, 36 spring, 37 fixing ring, 4 extrusion assembly, 41 thread groove, 42 internal thread ring, 43 extrusion ring, 5 pulling assembly, 51 first motor, 52 connecting strip, 53 connecting rod, 6 winding assembly, 61 connecting frame, 62 second motor, 63 winding rod. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1-3 , this embodiment provides a technical solution: a pulling device for cable production, comprising a bracket 1 and a guide assembly 2;

[0021] Bracket 1: A winding assembly 6 is installed on the right side. The winding assembly 6 includes a connecting frame 61, a second motor 62 and a winding rod 63. The connecting frame 61 is fixed to the right side of the bracket 1. The second motor 62 is installed on the front side of the connecting frame 61. The winding rod 63 is fixed to the output shaft of the second motor 62. The input end of the second motor 62 is electrically connected to the output end of the external control switch group. The cable is pulled by setting the winding assembly 6;

[0022] Guide assembly 2: includes a fixed frame 21, a moving block 22, a guide rod 23 and a guide wheel 24. The fixed frame 21 is fixed on the left side of the bracket 1. The moving block 22 is provided inside the fixed frame 21. A sliding hole is provided in the middle of the moving block 22. The interior of the sliding hole is slidably connected to the rear guide rod 23. The guide rod 23 is fixed to the interior of the fixed frame 21. Two corresponding grooves are provided on the lower side of the moving block 22. The interior of the groove is rotatably connected to the guide wheel 24. A guide groove is provided on the lower side of the interior of the fixed frame 21. The guide wheel 24 is slidably connected to the interior of the guide groove. The guide assembly 3 is installed on the right side of the moving block 22. The fixed frame 21 The side of the guide assembly 3 includes a pulling assembly 5, a fixing plate 31, a square rod 32, a mounting frame 33, a guide wheel 34, an oblique extrusion block 35, a spring 36 and a fixing ring 37. The right side of the moving block 22 is fixed with a fixing plate 31, and the upper side of the fixing plate 31 is fixed with a fixing ring 37. Two corresponding square holes are provided at the front and rear ends of the circumference of the fixing ring 37. The inside of the square hole is slidably connected to the square rod 32. The square rod 32 is located on the inner side of the fixing ring 37 and the mounting frame 33 is fixed. The inside of the mounting frame 33 is rotatably connected to the guide wheel 34. The two guide wheels 34 correspond to each other. The square rod 32 is located at An oblique extrusion block 35 is fixed on the side surface of the outer side of the fixing ring 37, and two corresponding springs 36 are fixed on the side surface of the oblique extrusion block 35. All springs 36 are fixed on the circumferential surface of the fixing ring 37. The extrusion assembly 4 also includes a thread groove 41, an internal thread ring 42 and an extrusion ring 43. The circumferential surface of the fixing ring 37 is provided with evenly distributed thread grooves 41. The surface of the fixing ring 37 is threadedly connected to the internal thread ring 42. The front end of the internal thread ring 42 is fixed with an extrusion ring 43. The two oblique extrusion blocks 35 are in contact with the inner wall of the extrusion ring 43. The pulling assembly 5 includes a first motor 51, a connecting strip 52 and Connecting rod 53, the rear end of the right side of the fixed frame 21 is equipped with a first motor 51, and a connecting bar 52 is fixed on the output shaft of the first motor 51. The front end of the connecting bar 52 is rotatably connected to the connecting rod 53, and the front end of the connecting rod 53 is rotatably connected to the left side of the moving block 22. The input end of the first motor 51 is electrically connected to the output end of the external control switch group. The moving block 22 is driven to move by setting a pulling component 5, and the two oblique extrusion blocks 35 are squeezed by setting an extrusion component 4. The cable that needs to be pulled is guided by setting a guide component 3, and the moving direction of the cable is guided by setting a guide component 2.

[0023] The working principle of the cable production pulling device provided by the present invention is as follows: by setting the guide assembly and the extrusion assembly, the cable can be placed between the two guide wheels 34 during use, and then one end of the cable can be fixed on the circumferential surface of the reeling rod 63. After fixing, the internal thread ring 42 can be rotated to move to the left according to the specifications of the cable. The internal thread ring 42 moves to the left and drives the extrusion ring 43 to move to the left to squeeze the two oblique extrusion blocks 35 so that the two oblique extrusion blocks 35 move. The movement of the two oblique extrusion blocks 35 drives the two guide wheels 34 to move. The cable moves and contacts the cable between the two guide wheels 34. After the contact, the second motor 62 is started to rotate the winding rod 63 to pull the cable. During the pulling process, the first motor 51 is started to rotate the connecting bar 52. The rotation of the connecting bar 52 drives the connecting rod 53 to move. During the movement of the connecting rod 53, the moving block 22 can be driven to reciprocate back and forth along the guide rod 23. The reciprocating motion of the guide rod 23 drives the fixing ring 37 to reciprocate back and forth, so that the cable is evenly wound on the circumferential surface of the winding rod 63.

[0024] It is worth noting that the external control switch group disclosed in the above embodiment is provided with buttons corresponding to the first motor 51 and the second motor 62 one by one. The first motor 51 and the second motor 62 can be 1LE0003 three-phase asynchronous motors.

[0025] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. Pulling equipment for cable production, characterized by: It comprises a bracket (1) and a guide assembly (2); Bracket (1): a winding assembly (6) is installed on the right side; The guide assembly (2) comprises a fixed frame (21), a moving block (22), a guide rod (23) and a guide wheel (24). The fixed frame (21) is fixed on the left side of the bracket (1). The moving block (22) is provided inside the fixed frame (21). A sliding hole is provided in the middle of the moving block (22). The interior of the sliding hole is slidably connected to the rear guide rod (23). The guide rod (23) is fixed inside the fixed frame (21). Two corresponding grooves are provided on the lower side of the moving block (22). The interior of the groove is rotatably connected to the guide wheel (24). A guide groove is provided on the lower side of the interior of the fixed frame (21). The guide wheel (24) is slidably connected to the interior of the guide groove. The guide assembly (3) is installed on the right side of the moving block (22). The side of the fixed frame (21) is installed with a pulling assembly (5).

2. The pulling device for cable production according to claim 1, characterized in that: The guide assembly (3) comprises a fixed plate (31), a square rod (32), a mounting frame (33), a guide wheel (34), an oblique extrusion block (35), a spring (36) and a fixed ring (37). The right side of the movable block (22) is fixed with a fixed plate (31), the upper side of the fixed plate (31) is fixed with a fixed ring (37), the front and rear ends of the circumferential surface of the fixed ring (37) are provided with two corresponding square holes, the inside of the square hole is slidably connected with a square rod (32), the square rod (32) is located on the inner side of the fixed ring (37) and the mounting frame (33) is fixed, the inside of the mounting frame (33) is rotatably connected with a guide wheel (34), the two guide wheels (34) correspond to each other, the square rod (32) is located on the outer side of the fixed ring (37) and the oblique extrusion block (35) is fixed on the side of the oblique extrusion block (35), and two corresponding springs (36) are fixed on the side of the oblique extrusion block (35), and all the springs (36) are fixed on the circumferential surface of the fixed ring (37).

3. The pulling device for cable production according to claim 2, characterized in that: The invention also includes an extrusion assembly (4) comprising a thread groove (41), an internal thread ring (42) and an extrusion ring (43), wherein the thread grooves (41) are evenly distributed on the circumferential surface of the fixing ring (37), the surface of the fixing ring (37) is threadedly connected to the internal thread ring (42), the front end of the internal thread ring (42) is fixed with the extrusion ring (43), and the two oblique extrusion blocks (35) are both in contact with the inner wall of the extrusion ring (43).

4. The pulling device for cable production according to claim 1, characterized in that: The pulling assembly (5) comprises a first motor (51), a connecting bar (52) and a connecting rod (53); the first motor (51) is installed at the rear end of the right side of the fixing frame (21); the connecting bar (52) is fixed on the output shaft of the first motor (51); the front end of the connecting bar (52) is rotatably connected to the connecting rod (53); the front end of the connecting rod (53) is rotatably connected to the left side of the moving block (22); the input end of the first motor (51) is electrically connected to the output end of an external control switch group.

5. The pulling device for cable production according to claim 1, characterized in that: The winding assembly (6) comprises a connecting frame (61), a second motor (62) and a winding rod (63); the connecting frame (61) is fixed to the right side of the bracket (1); the second motor (62) is installed on the front side of the connecting frame (61); the winding rod (63) is fixed on the output shaft of the second motor (62); and the input end of the second motor (62) is electrically connected to the output end of an external control switch group.

Images