A wire harness production system

Abstract

The invention discloses a wire harness production system, and relates to the technical field of wire harness production. The invention comprises an operating table, wherein a square groove is provided in the middle of a top surface of the operating table, vertical rings are fixed on both sides of the top surface of the operating table, two pulleys 1 are fixed on the top surface of the operating table, a U-shaped frame is fixed on the top surface of the operating table, a round roller is rotatably installed on the top of the inner wall of the U-shaped frame, an L-shaped frame is fixed on the bottom of the operating table, the L-shaped frame is located on the right side inside the operating table, a spring rod is penetrated and fixedly installed on the bottom surface of the L-shaped frame, a pulley 2 is fixed on the top surface of the telescopic end of the spring rod, the top surface of the pulley 2 is kept parallel to the top surface of the pulley 1, and the pulley 2 is located below the cable. The invention holds up the cable by the pulley 2, thereby avoiding the problem that the loose cable is positioned when the wire harness production equipment is in use, which easily causes a poor cable tightening effect.

Description

Technical Field

[0001] The invention relates to the technical field of wire harness production, in particular to a wire harness production system. Background Art

[0002] The wiring harness is composed of multiple wires and is used to connect the entire electrical system or large mechanical equipment. The wiring harness production system assembles electronic components such as wires, cables, connectors, etc. into wiring harnesses with specific functions, which effectively improves the production efficiency and product quality of the wiring harness and reduces production costs.

[0003] In the prior art, the patent number CN220456152U discloses a wire harness production device, which has a mechanism that can accurately adjust the tension wheel without manual operation, saving manpower adjustment time. The wire harness body passes through two sets of guide wheels and a first tension wheel and a second tension wheel;

[0004] However, the current wire harness production device has the following problems: when the wire harness production device is in use, the loose cables are not easy to position and press down during the pressing process, which leads to the problem of poor cable tightening effect when positioning the loose cables. Therefore, we propose a wire harness production system. Summary of the invention

[0005] In view of the deficiencies of the prior art, the present invention provides a wire harness production system, which solves the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a wire harness production system, including an operating table, a square groove is opened in the middle of the top surface of the operating table, vertical rings are fixed on both sides of the top surface of the operating table, two pulleys are fixed on the top surface of the operating table, a U-shaped frame is fixed on the top surface of the operating table, a round roller is rotatably installed on the top of the inner wall of the U-shaped frame, an L-shaped frame is fixed on the bottom of the operating table, the L-shaped frame is located on the right side inside the operating table, a spring rod is passed through and fixedly installed on the bottom surface of the L-shaped frame, and the spring rod is retractable A pulley 2 is fixed to the top surface of the end, the top surface of the pulley 2 is kept parallel to the top surface of the pulley 1, the pulley 2 is located below the cable, an inverted U-shaped plate is fixed to the right side of the top surface of the operating table, an electric telescopic rod is passed through and fixedly installed in the middle of the top surface of the inverted U-shaped plate, a pulley 3 is fixed to the bottom surface of the telescopic end of the electric telescopic rod, the pulley 3 is located above the pulley 2, the pulley 2 and the pulley 3 clamp the cable and move downward, the pulley 2 holds up the cable, so that the pulley 3 of the equipment can accurately press down on the cable, and an anti-bias component is arranged on the left side of the pulley 3;

[0007] The anti-deviation assembly includes a connecting plate, a connecting plate is fixed on the left side of the pulley three, a convex fork plate is hinged on the left side of the connecting plate, an I-shaped round block is installed on the inner wall of the convex fork plate for forward and backward rotation, the I-shaped round block is located above the round roller, one end of an arc-shaped spring piece is fixed on the top surface of the convex fork plate, and the other end of the arc-shaped spring piece away from the convex fork plate is fixed on the top surface of the connecting plate, under the elastic force of the arc-shaped spring piece, the I-shaped round block is pressed against the cable, and the cable is confined in the I-shaped round block, so that the cable will not deviate;

[0008] A dewatering device is arranged in the middle of the front and back surfaces of the connecting plate, and a stabilizing device is arranged in the middle of the outer wall of the dewatering device.

[0009] According to the above technical solution, supporting legs are arranged on four sides of the bottom surface of the operating table, the two pulleys are located on the side where the two vertical rings are close to each other, and a cable is arranged in the middle of the top surface of the round roller.

[0010] According to the above technical solution, pulley one includes a U-shaped block and a concave wheel, and the concave wheel is installed on the inner wall of the U-shaped block for forward and backward rotation. Pulley one, pulley two and pulley three are all identical parts.

[0011] According to the above technical solution, the connecting plate is installed on the top left side of the U-shaped block of pulley three, a circular groove is opened in the middle of the front and back sides of the connecting plate, and the cable on the round roller is on the motion trajectory of the I-shaped round block.

[0012] According to the above technical solution, the dewatering device includes a short rod, a U-shaped rod, an arc plate and a resistance heating plate, the short rods are respectively embedded in the inner walls of the two circular grooves of the connecting plate, the U-shaped rods are respectively fixed on the side of the two short rods away from each other, the arc plates are respectively fixed on the ends of the two U-shaped rods away from the two short rods, and the resistance heating plates are respectively fixed on the side of the two arc plates close to each other. During the downward movement of the resistance heating plate, the resistance heating plate moves to the front and rear of the cable, and the resistance heating plate transfers heat to the rubber skin of the cable, and the resistance heating plate dries the rubber skin of the cable.

[0013] According to the above technical solution, the dewatering device also includes a U-shaped connecting rod, an arc-shaped short plate and a sponge block. The U-shaped connecting rod is respectively fixed on the side of the two arc plates away from each other, and each of the U-shaped connecting rod is located on the left side of the outer wall of the two arc plates. The arc-shaped short plate is fixed on one end of each U-shaped connecting rod away from the two arc plates. The two sponge blocks are fixed on the side of the two arc-shaped short plates close to each other. Under the action of the extrusion force, the cable slides to the middle of the sponge block, allowing the sponge block to wipe the rubber surface of the cable.

[0014] According to the above technical solution, the two resistance heating plates are located on the front and back sides of the cable on the round roller, the tops and bottoms of the two sponge blocks are set as rounded corners, and the cable on the round roller is on the movement trajectory of the two sponge blocks.

[0015] According to the above technical solution, the stabilizing device includes a ring rod, a Z-shaped plate, a disc and a compression spring. The ring rod is respectively fixed on the outer walls of the two U-shaped rods, the Z-shaped plates are respectively slidably installed on the outer walls of the two ring rods, the discs are respectively fixed on the top surfaces of the two ring rods, one end of the compression spring is respectively fixed on the bottom surfaces of the two discs, and the other end of the compression spring away from the two discs is fixed on the top ends of the two Z-shaped plates. The Z-shaped plate restricts the U-shaped rod, and under the elastic force of the compression spring, the shaking of the U-shaped rod during the downward movement is reduced.

[0016] According to the above technical solution, the stabilizing device also includes an arc plate, two oblique rods and a rubber roller. The arc plate is embedded in the bottom opposite the two ring rods, and the two oblique rods are fixed on the bottom surface of the arc plate. The rubber roller is rotatably installed on the bottom opposite the two oblique rods. The rubber roller is against the top of the cable, and under the action of friction, the rubber roller straightens the bent cable.

[0017] According to the above technical solution, the two compression springs are respectively sleeved on the top of the outer walls of the two ring rods, and the cables on the round rollers are on the movement track of the rubber rollers.

[0018] The present invention provides a wire harness production system, which has the following beneficial effects:

[0019] (1) The present invention uses an L-shaped frame, a spring rod, a second pulley, an inverted U-shaped plate, an electric telescopic rod, a third pulley, a connecting plate, a convex fork plate and an I-shaped round block in conjunction with an arc-shaped spring piece. The second pulley and the third pulley clamp the cable and move it downward. The second pulley holds up the cable, so that the third pulley of the equipment can accurately press down on the cable, thereby preventing the wire harness production equipment from positioning the loose cable when in use, which easily causes a poor cable tightening effect. In addition, under the elastic force of the arc-shaped spring piece, the I-shaped round block is pressed against the cable, and the cable is confined in the I-shaped round block, so that the cable will not deviate, thereby preventing the cable from deviating in the equipment and causing a poor cable processing effect.

[0020] (2) The present invention sets a dewatering device so that the short rod, U-shaped rod, arc plate, resistance heating plate, U-shaped connecting rod and arc short plate cooperate with the sponge block. When the resistance heating plate moves downward, it moves to the front and rear of the cable, and the resistance heating plate transfers heat to the rubber skin of the cable. The resistance heating plate dries the rubber skin of the cable to prevent a large amount of water droplets from adhering to the rubber skin of the cable, which makes it inconvenient to wrap the cable with glue. Under the action of the squeezing force, the cable slides to the middle of the sponge block, allowing the sponge block to wipe the surface of the rubber skin of the cable to prevent water marks from remaining on the surface of the rubber skin of the cable, which causes poor cable processing effect of the equipment.

[0021] (3) The present invention sets a stabilizing device so that the ring rod, Z-shaped plate, disc, compression spring, arc plate and oblique rod cooperate with the rubber roller. The Z-shaped plate restricts the U-shaped rod. Under the elastic force of the compression spring, the shaking of the U-shaped rod during the downward movement is reduced, thereby preventing the parts in the equipment from shaking and causing poor equipment performance. In addition, the rubber roller is against the top of the cable. Under the action of friction, the rubber roller straightens the bent cable, thereby preventing the bending of the cable in the equipment from causing poor equipment processing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic diagram of the present invention as a whole;

[0023] Figure 2 It is a cross-sectional schematic diagram of the present invention as a whole;

[0024] Figure 3 It is a cross-sectional schematic diagram of the L-shaped frame of the present invention;

[0025] Figure 4 It is a cross-sectional schematic diagram of the water removal device of the present invention;

[0026] Figure 5 For the present invention Figure 4 A local enlarged schematic diagram of the middle A;

[0027] Figure 6 is a cross-sectional schematic diagram of the stabilizing device of the present invention;

[0028] Figure 7 For the present invention Figure 6 A local enlarged schematic diagram of point B in the middle.

[0029] In the figure: 1. operating table; 2. vertical ring; 3. pulley 1; 4. U-shaped frame; 5. round roller; 6. L-shaped frame; 7. dewatering device; 71. short rod; 72. U-shaped rod; 73. arc plate; 74. resistance heating plate; 75. U-shaped connecting rod; 76. arc short plate; 77. sponge block; 8. stabilizing device; 81. ring rod; 82. Z-shaped plate; 83. disc; 84. compression spring; 85. arc strip plate; 86. oblique square rod; 87. rubber roller; 9. spring rod; 10. pulley 2; 11. inverted U-shaped plate; 12. electric telescopic rod; 13. pulley 3; 14. connecting plate; 15. convex fork plate; 16. I-shaped round block; 17. arc spring piece. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0031] See also Figure 1-Figure 7One embodiment of the present invention is: a wire harness production system, comprising an operating table 1, a square groove is opened in the middle of the top surface of the operating table 1, vertical rings 2 are fixed on both sides of the top surface of the operating table 1, two pulleys 3 are fixed on the top surface of the operating table 1, a U-shaped frame 4 is fixed on the top surface of the operating table 1, a round roller 5 is rotatably installed on the top of the inner wall of the U-shaped frame 4, supporting legs are arranged on the four sides of the bottom surface of the operating table 1, two pulleys 3 are located on the side where the two vertical rings 2 are close to each other, and a cable is arranged in the middle of the top surface of the round roller 5;

[0032] An L-shaped frame 6 is fixed at the bottom of the operating table 1, and the L-shaped frame 6 is located on the right side inside the operating table 1. A spring rod 9 is passed through and fixedly installed on the bottom surface of the L-shaped frame 6. A pulley 2 10 is fixed on the top surface of the telescopic end of the spring rod 9. The top surface of the pulley 2 10 is parallel to the top surface of the pulley 1 3. The pulley 2 10 is located below the cable. An inverted U-shaped plate 11 is fixed on the right side of the top surface of the operating table 1. An electric telescopic rod 12 is passed through and fixedly installed in the middle of the top surface of the inverted U-shaped plate 11. A pulley 3 13 is fixed on the bottom surface of the telescopic end of the electric telescopic rod 12 , pulley three 13 is located above pulley two 10, pulley one 3 includes a U-shaped block and a concave wheel, the inner wall of the U-shaped block is equipped with a concave wheel for rotation back and forth, pulley one 3, pulley two 10 and pulley three 13 are all the same parts, pulley two 10 and pulley three 13 clamp the cable and move downward, in the process of pressing down the loose cable, pulley two 10 holds up the cable, so that pulley three 13 of the equipment can accurately press down on the cable, avoiding positioning of the loose cable when the wire harness production equipment is in use, which easily causes poor cable tightening effect;

[0033] The left side of the pulley three 13 is provided with an anti-deviation component, which includes a connecting plate 14, a connecting plate 14 is fixed on the left side of the pulley three 13, and a convex fork plate 15 is hinged on the left side of the connecting plate 14. The inner wall of the convex fork plate 15 is rotatably installed with an I-shaped round block 16, and the I-shaped round block 16 is located above the round roller 5. One end of an arc-shaped spring piece 17 is fixed to the top surface of the convex fork plate 15, and the other end of the arc-shaped spring piece 17 away from the convex fork plate 15 is fixed to the top surface of the connecting plate 14. The connecting plate 14 is installed on the top left side of the U-shaped block of the pulley three 13, and a circular groove is provided in the middle of the front and back surfaces of the connecting plate 14. The cable on the round roller 5 is on the movement trajectory of the I-shaped round block 16. Under the elastic force of the arc-shaped spring piece 17, the I-shaped round block 16 is pressed against the cable, and the cable is confined in the I-shaped round block 16, so that the cable will not deviate when it is pulled, so as to avoid the cable deviation in the equipment when the wire harness production equipment is in use, resulting in poor cable processing effect.

[0034] When in use, the operating table 1 supports the vertical ring 2, and the staff passes the cable through the vertical ring 2 from left to right. The operating table 1 supports the pulley 3, the operating table 1 supports the U-shaped frame 4, and the U-shaped frame 4 supports the round roller 5. The staff pulls the left end of the cable with a traction device to process the cable. The cable moves to the left in the vertical ring 2. Under the action of friction, the cable drives the concave wheel of the pulley 3 to rotate. At the same time, the cable drives the round roller 5 to rotate. Since the loose cable is not easy to position and press down during the downward pressure process, at this time, the operating table 1 supports the L-shaped frame 6, the L-shaped frame 6 supports the spring rod 9, and the spring rod 9 supports the pulley 2 10. Under the action of friction, the cable drives the concave wheel of the pulley 2 10 to rotate. At the same time, the operating table 1 supports the inverted U-shaped plate 11, and the electric extension on the inverted U-shaped plate 11 is started. The telescopic end of the electric telescopic rod 12 begins to move downward, and the telescopic end of the electric telescopic rod 12 drives the pulley three 13 to move downward. In the process of the pulley three 13 moving downward, the concave wheel of the pulley three 13 contacts the cable, and under the action of the extrusion force, the concave wheel of the pulley three 13 moves downward against the cable, and the cable moves downward against the pulley two 10, and the pulley two 10 moves downward against the telescopic end of the spring rod 9, so that the pulley two 10 and the pulley three 13 clamp the cable and move downward. In the process of pressing down the loose cable, the pulley two 10 holds up the cable, so that the pulley three 13 of the equipment can accurately press down on the cable, preventing the equipment from positioning the loose cable in the process of pressing down the cable, thereby avoiding the problem of poor cable tightening effect caused by positioning the loose cable during use of the wire harness production equipment.

[0035] When the telescopic end of the electric telescopic rod 12 drives the pulley three 13 to move downward, the U-shaped block of the pulley three 13 drives the connecting plate 14 to move downward, and the connecting plate 14 drives the convex fork plate 15 to move downward, and the convex fork plate 15 drives the I-shaped round block 16 to move downward. In the process of moving downward, the I-shaped round block 16 contacts the cable on the round roller 5. Under the action of the extrusion force, the I-shaped round block 16 drives the convex fork plate 15 to rotate upward, and the convex fork plate 15 rotates upward on the connecting plate 14, and the arc-shaped spring piece 17 on the convex fork plate 15 is deformed. Under the elastic force of the arc-shaped spring piece 17, the I-shaped round block 16 is pressed against the cable, and the cable is confined in the I-shaped round block 16, so that the cable will not deviate when being pulled, so as to prevent the cable in the equipment from deviating when the equipment is in use, thereby avoiding the problem of positioning loose cables when the wire harness production equipment is in use, which easily causes poor cable tightening effect.

[0036] See also Figure 1-Figure 7On the basis of the above embodiment, in another embodiment of the present invention, a dewatering device 7 is provided in the middle of the front and back sides of the connecting plate 14, and the dewatering device 7 includes a short rod 71, a U-shaped rod 72, an arc plate 73 and a resistance heating plate 74. The short rod 71 is respectively embedded in the inner walls of the two circular grooves of the connecting plate 14, the U-shaped rod 72 is respectively fixed on the side away from each other of the two short rods 71, the arc plate 73 is respectively fixed on the end of the two U-shaped rods 72 away from the two short rods 71, and the resistance heating plate 74 is respectively fixed on the side close to each other of the two arc plates 73. The two resistance heating plates 74 are located on the front and back sides of the cable on the round roller 5. When the resistance heating plate 74 moves downward, the resistance heating plate 74 moves to the front and rear of the cable, and the resistance heating plate 74 transfers heat to the rubber skin of the cable. When the cable is pulled, the resistance heating plate 74 dries the rubber skin of the cable to avoid a large amount of water droplets attached to the rubber skin of the cable when the wire harness production equipment is in use, causing inconvenience in cable wrapping.

[0037] The dewatering device 7 also includes a U-shaped connecting rod 75, an arc-shaped short plate 76 and a sponge block 77. The U-shaped connecting rod 75 is respectively fixed on the side of the two arc plates 73 away from each other, each U-shaped connecting rod 75 is located on the left side of the outer wall of the two arc plates 73, and the arc-shaped short plate 76 is fixed on one end of each U-shaped connecting rod 75 away from the two arc plates 73. The two sponge blocks 77 are fixed on the side of the two arc-shaped short plates 76 close to each other. The tops and bottoms of the two sponge blocks 77 are both set to be rounded. The cables on the round roller 5 are on the movement trajectory of the two sponge blocks 77. When the sponge block 77 moves downward, the sponge block 77 contacts the cable. Under the action of the extrusion force, the cable slides to the middle of the sponge block 77, so that when the cable is pulled, the sponge block 77 wipes the rubber surface of the cable, so as to avoid water marks remaining on the rubber surface of the cable when the wire harness production equipment is in use, resulting in poor cable processing effect of the equipment.

[0038] A stabilizing device 8 is arranged in the middle of the outer wall of the dewatering device 7, and the stabilizing device 8 includes a ring rod 81, a Z-shaped plate 82, a disc 83 and a compression spring 84. The ring rod 81 is respectively fixed on the outer walls of the two U-shaped rods 72, and the Z-shaped plates 82 are respectively slidably installed on the outer walls of the two ring rods 81, and the discs 83 are respectively fixed on the top surfaces of the two ring rods 81. One end of the compression spring 84 is respectively fixed on the bottom surfaces of the two discs 83, and the other end of the compression spring 84 away from the two discs 83 is fixed on the top of the two Z-shaped plates 82. The two compression springs 84 are respectively sleeved on the top of the outer walls of the two ring rods 81, and the Z-shaped plate 82 restricts the U-shaped rod 72. Under the elastic force of the compression spring 84, the shaking of the U-shaped rod 72 during the downward movement is reduced, so as to avoid the shaking of parts in the equipment when the wire harness production equipment is in use, resulting in poor equipment use effect.

[0039] The stabilizing device 8 also includes an arc plate 85, two oblique rods 86 and a rubber roller 87. The arc plate 85 is embedded in the bottom opposite the two ring rods 81, and the two oblique rods 86 are fixed on the bottom of the arc plate 85. The rubber roller 87 is rotatably installed on the bottom opposite the two oblique rods 86. The cable on the round roller 5 is on the movement trajectory of the rubber roller 87. The rubber roller 87 is against the top of the cable, so that when the cable is pulled, under the action of friction, the rubber roller 87 will straighten the bent cable, so as to avoid the bending of the cable in the equipment when the wire harness production equipment is in use, resulting in poor equipment processing effect.

[0040] Since the rubber skin of the cable needs to be cooled by cold water during production, a large amount of water droplets will be attached to the rubber skin of the cable. When the U-shaped block of pulley three 13 drives the connecting plate 14 to move downward, the circular groove of the connecting plate 14 drives the short rod 71 to move downward, the short rod 71 drives the U-shaped rod 72 to move downward, the U-shaped rod 72 drives the arc plate 73 to move downward, the arc plate 73 drives the resistance heating plate 74 to move downward, the resistance heating plate 74 is started, and the resistance heating plate 74 starts to heat up, so that in the process of moving downward, the resistance heating plate 74 moves to the front and rear of the cable, and the resistance heating plate 74 transfers heat to the rubber skin of the cable. When the cable is towed, the resistance heating plate 74 dries the rubber skin of the cable to prevent a large amount of water droplets from being attached to the rubber skin of the cable when the equipment is in use, thereby avoiding the problem of inconvenience in cable wrapping caused by a large amount of water droplets attached to the rubber skin of the cable when the wire harness production equipment is in use.

[0041] While the U-shaped rod 72 drives the arc plate 73 to move downward, the arc plate 73 drives the U-shaped connecting rod 75 to move downward, the U-shaped connecting rod 75 drives the arc short plate 76 to move downward, and the arc short plate 76 drives the sponge block 77 to move downward, so that the sponge block 77 contacts the cable during the downward movement, and the cable slides to the middle of the sponge block 77 under the action of the extrusion force, so that when the cable is pulled, the sponge block 77 wipes the rubber surface of the cable, thereby preventing water marks from remaining on the rubber surface of the cable when the equipment is in use, thereby avoiding the problem of poor cable processing effect caused by water marks remaining on the rubber surface of the cable when the wire harness production equipment is in use.

[0042] While the short rod 71 drives the U-shaped rod 72 to move downward, the U-shaped rod 72 drives the ring rod 81 to move downward, and the ring rod 81 moves downward in the Z-shaped plate 82. The ring rod 81 drives the disc 83 to move downward, and the disc 83 drives the compression spring 84 to move downward. The compression spring 84 begins to shrink, so that the Z-shaped plate 82 restricts the U-shaped rod 72. Under the elastic force of the compression spring 84, the shaking of the U-shaped rod 72 during the downward movement is reduced, thereby avoiding the problem of poor equipment performance caused by the shaking of parts in the wire harness production equipment when it is in use.

[0043] In the process of the U-shaped rod 72 driving the ring rod 81 to move downward, the ring rod 81 drives the arc plate 85 to move downward, the arc plate 85 drives the oblique rod 86 to move downward, and the oblique rod 86 drives the rubber roller 87 to move downward. In the process of the rubber roller 87 moving downward, the rubber roller 87 contacts the cable on the round roller 5, so that the rubber roller 87 is against the top of the cable, so that when the cable is pulled, under the action of friction, the rubber roller 87 straightens the bent cable, preventing the cable in the equipment from bending when the equipment is in use, thereby avoiding the problem of poor equipment processing effect caused by the bending of the cables in the equipment when the wire harness production equipment is in use.

[0044] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A wire harness production system, comprising an operating table (1), a square groove is provided in the middle of the top surface of the operating table (1), vertical rings (2) are fixed on both sides of the top surface of the operating table (1), two pulleys (3) are fixed on the top surface of the operating table (1), a U-shaped frame (4) is fixed on the top surface of the operating table (1), and a round roller (5) is rotatably mounted on the top of the inner wall of the U-shaped frame (4), characterized in that: An L-shaped frame (6) is fixed at the bottom of the operating table (1), and the L-shaped frame (6) is located on the right side inside the operating table (1). A spring rod (9) is passed through and fixedly installed on the bottom surface of the L-shaped frame (6), and a pulley 2 (10) is fixed on the top surface of the telescopic end of the spring rod (9). The top surface of the pulley 2 (10) is parallel to the top surface of the pulley 1 (3), and the pulley 2 (10) is located below the cable. An inverted U-shaped plate (11) is fixed on the right side of the top surface of the operating table (1), and an electric telescopic rod (12) is passed through and fixedly installed in the middle of the top surface of the inverted U-shaped plate (11). A pulley 3 (13) is fixed on the bottom surface of the telescopic end of the electric telescopic rod (12), and the pulley 3 (13) is located above the pulley 2 (10). An anti-bias component is provided on the left side of the pulley 3 (13); The anti-deviation assembly comprises a connecting plate (14), the connecting plate (14) is fixed on the left side of the pulley three (13), a convex fork plate (15) is hingedly connected to the left side of the connecting plate (14), an I-shaped round block (16) is mounted on the inner wall of the convex fork plate (15) for forward and backward rotation, the I-shaped round block (16) is located above the round roller (5), one end of an arc-shaped spring piece (17) is fixed on the top surface of the convex fork plate (15), and the other end of the arc-shaped spring piece (17) away from the convex fork plate (15) is fixed to the top surface of the connecting plate (14); A water removal device (7) is provided in the middle of the front and back surfaces of the connection plate (14), and a stabilizing device (8) is provided in the middle of the outer wall of the water removal device (7); The bottom surface of the operating table (1) is provided with supporting legs on four sides, the two pulleys (3) are located on the side where the two vertical rings (2) are close to each other, and a cable is provided in the middle of the top surface of the round roller (5); The pulley one (3) comprises a U-shaped block and a concave wheel, the inner wall of the U-shaped block is provided with a concave wheel which is rotatably mounted forward and backward, and the pulley one (3), the pulley two (10) and the pulley three (13) are all identical parts; The connecting plate (14) is installed on the top left side of the U-shaped block of the pulley three (13), and a circular groove is provided in the middle of the front and back sides of the connecting plate (14), and the cable on the round roller (5) is on the movement track of the I-shaped round block (16); The dewatering device (7) comprises a short rod (71), a U-shaped rod (72), an arc plate (73) and a resistance heating plate (74); the short rod (71) is respectively embedded in the inner walls of two circular grooves of the connecting plate (14); the U-shaped rod (72) is respectively fixed to the side of the two short rods (71) away from each other; the arc plate (73) is respectively fixed to the end of the two U-shaped rods (72) away from the two short rods (71); and the resistance heating plate (74) is respectively fixed to the side of the two arc plates (73) close to each other; The dewatering device (7) further comprises a U-shaped connecting rod (75), an arcuate short plate (76) and a sponge block (77); the U-shaped connecting rod (75) is respectively fixed to a side of the two arcuate plates (73) away from each other; each of the U-shaped connecting rods (75) is located on the left side of the outer wall of the two arcuate plates (73); the arcuate short plate (76) is fixed to an end of each U-shaped connecting rod (75) away from the two arcuate plates (73); and the two sponge blocks (77) are fixed to a side of the two arcuate short plates (76) close to each other.

2. A wire harness production system according to claim 1, characterized in that: The two resistance heating plates (74) are located on the front and back sides of the cable on the round roller (5); the tops and bottoms of the two sponge blocks (77) are both rounded; and the cable on the round roller (5) is located on the movement tracks of the two sponge blocks (77).

3. A wire harness production system according to claim 2, characterized in that: The stabilizing device (8) comprises a ring rod (81), a Z-shaped plate (82), a disc (83) and a compression spring (84); the ring rod (81) is respectively fixed to the outer walls of the two U-shaped rods (72); the Z-shaped plates (82) are respectively slidably mounted on the outer walls of the two ring rods (81); the disc (83) is respectively fixed to the top surfaces of the two ring rods (81); one end of the compression spring (84) is respectively fixed to the bottom surfaces of the two discs (83); and the other end of the compression spring (84) away from the two discs (83) is fixed to the top ends of the two Z-shaped plates (82).

4. A wire harness production system according to claim 3, characterized in that: The stabilizing device (8) further comprises an arc plate (85), two oblique rods (86) and a rubber roller (87); the arc plate (85) is embedded in the bottom portion directly opposite the two ring rods (81); the two oblique rods (86) are fixed to the bottom surface of the arc plate (85); and the rubber roller (87) is rotatably mounted on the bottom portion directly opposite the two oblique rods (86).

5. A wire harness production system according to claim 4, characterized in that: The two compression springs (84) are respectively sleeved on the top of the outer walls of the two ring rods (81), and the cable on the round roller (5) is located on the movement track of the rubber roller (87).

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