CN118637429A - A semi-finished wire harness winding machine for extension wire processing - Google Patents

Abstract

The present invention discloses a semi-finished wire harness reel for processing extended wires, comprising a support base placed on the ground, a symmetrically arranged mounting plate fixedly mounted on the upper surface of the support base, and a reeling roller rotatably mounted between the two mounting plates, the reeling roller being used to wind up a semi-finished wire harness including a rubber sleeve, and the reeling roller being driven to rotate by a mutually meshing transmission gear set, and a cleaning mechanism for cleaning the semi-finished wire harness is arranged in the middle position of the upper surface of the support base. The semi-finished wire harness reel for processing extended wires adopts a novel structural design, and the reeling roller is driven to rotate by a transmission gear set, so that the reeling roller is used to reel up the semi-finished wire harness. During the reeling process, the semi-finished wire harness passes through a lower mounting seat and an upper mounting seat, and at this time, the flushing nozzle below the upper mounting seat sprays clean water, and cooperates with the cleaning brush above the lower mounting seat to clean the semi-finished wire harness.

Description

A semi-finished wire harness winding machine for extension wire processing

Technical Field

The invention relates to the technical field of winding machines, and in particular to a semi-finished wire harness winding machine for processing extension wires.

Background Art

A winder is a machine used to collect or reel curled materials. In the field of electronic products, such as computers and televisions, extension cords for data transmission or power supply are required during their use. In the production process of extension cords, a very long wire harness is first produced as a whole, and then the slitting operation is performed. The semi-finished wire harness that has not been slit needs to be reeled using a winder to facilitate subsequent operations.

As in the prior art, a Chinese patent with publication number CN113321061A discloses a steel strand winding mechanism, comprising a motor 1, a guide assembly, a winding assembly, a motor 2 and a base; the winding assembly is movably arranged at the top of the base, the guide assembly is located on one side of the winding assembly, and the motor 1 is connected to one end of the guide assembly; the motor 2 is arranged below the motor 1 and is connected to the winding assembly through a pulley; a braking mechanism is also provided between the guide assembly and the winding assembly, and the braking mechanism is connected to the output shaft of the motor 2 and the rotating shaft of the winding assembly, and is used to limit the rotation of the rotating shaft of the motor 2 and the rotating shaft of the winding assembly. By providing a braking mechanism between the guide assembly and the winding assembly, after the motor 2 is powered off and suddenly stopped, the brake pad and the brake ring of the braking mechanism will limit the rotation of the rotating shaft of the motor 2 and the rotating shaft of the bracket, effectively avoiding the phenomenon that the winding drum between the brackets rotates inertially due to the sudden stop of the motor 2, and effectively avoiding the loosening of the wound steel strand.

The above-mentioned device uses a motor to drive the winding drum to rotate, so as to achieve the purpose of winding the wire harness. However, in actual use, the surface of the wire harness (corresponding to the semi-finished extension cord in this article) may be contaminated with certain dirt during the production process. If the dirt is not cleaned, the acidic or alkaline substances in the dirt will cause certain corrosion to the surface of the wire harness (the rubber sleeve on the surface of the extension cord), thereby affecting the overall quality of the wire harness.

As another example in the prior art, a Chinese patent with publication number CN116119460A discloses a winding machine for copper wire production, including a fixed frame, a driving motor is fixedly connected to the upper end of one side of the fixed frame, a driving rod is fixedly connected to the output end of the driving motor, a plurality of positioning plates are fixedly connected to the outer middle part of the driving rod at equal intervals, and a roller is sleeved on the middle part of the driving rod, a through hole is opened at the upper end of the other side of the fixed frame, a first supporting plate is fixedly connected to the lower end of the other side of the fixed frame through a connecting plate, a slide plate is fixedly connected between the first supporting plate and the fixed frame, a card slot is opened at the upper end of the first supporting plate close to the fixed frame, a first supporting plate is connected to the fixed frame through the connecting plate, and a slide plate is arranged between the first supporting plate and the fixed frame. When replacing the roller, the roller wound with copper wire can be removed from the driving rod without the need for replacement with the help of auxiliary equipment.

The above-mentioned device reels the copper wire by rotating the roller, but in actual use, cracks may appear in the copper wire during production due to pulling or bumping, and the above-mentioned device cannot perform flaw detection on the copper wire, so that the existing hidden damage cannot be found, and the copper wire with hidden damage will affect its subsequent use effect.

Summary of the invention

The object of the present invention is to provide a semi-finished wire harness winding machine for extended wire processing, so as to solve the problem in the above background technology that the wire harness surface cannot be cleaned and the wire harness cannot be inspected.

To achieve the above object, the present invention provides the following technical solution: a semi-finished wire harness winding machine for extended wire processing, comprising a support base placed on the ground, a symmetrically arranged mounting plate fixedly mounted on the upper surface of the support base, and a winding roller rotatably mounted between the two mounting plates, and further comprising:

The winding roller is used to wind the wire harness semi-finished product including the rubber sleeve, and the winding roller is driven to rotate by a mutually meshing transmission gear set, and a cleaning mechanism for cleaning the wire harness semi-finished product is provided at the middle position of the upper surface of the support base, and the cleaning mechanism includes an upper mounting seat and an upper mounting seat corresponding to each other above and below;

A movable slider is arranged above the upper mounting seat, and a guide roller for changing the position of the semi-finished wire harness product is rotatably mounted on the lower end of the movable slider, and a transmission screw connected with the movable slider through a thread is rotatably mounted above the upper mounting seat;

A heat dissipation mechanism corresponding to the position of the winding roller is arranged above the support base, and the heat dissipation mechanism comprises a blower box fixedly mounted on the inner side wall of the mounting plate and heat dissipation holes opened inside the mounting plate.

Preferably, a water leakage net is fixedly mounted on the upper surface of the lower mounting seat, a cleaning brush is fixedly mounted above the water leakage net, and flushing nozzles arranged at equal intervals are fixedly mounted on the lower surface of the upper mounting seat.

Preferably, a return pipe is fixedly mounted on the side of the lower mounting seat, and the return pipe is communicated with a purification box fixedly mounted on the upper surface of the supporting base.

Preferably, filter cotton for filtering sewage is fixedly installed inside the purification box, and the purification box is communicated with the upper mounting seat through a delivery pipe fixedly installed above the purification box.

Preferably, a cleaning nozzle is fixedly mounted on the rear outer surface of the upper mounting seat, and the cleaning nozzle corresponds to the position of an ultrasonic probe fixedly mounted on the lower end of the movable slider.

Preferably, the cleaning nozzle is communicated with the extrusion airbag inside the upper mounting seat through a connecting pipe fixedly mounted thereto, and a buoyancy plate is fixedly mounted below the extrusion airbag.

Preferably, the buoyancy plate rises with the water level inside the upper mounting seat, and a first spring for pulling the buoyancy plate to return downward is fixedly mounted on the lower surface of the buoyancy plate.

Preferably, suction pipes connected to the bellows are fixedly installed on the left and right sides of the bellows, and the top of the suction pipes corresponds to the heat dissipation holes, and an air outlet pipe is fixedly installed between the two bellows, and both the air outlet pipe and the air suction pipe are provided with one-way valves.

Preferably, a piston plate for squeezing air is slidably mounted inside the bellows, and a push rod that slides through the bellows is fixedly mounted on the upper surface of the piston plate, and a second spring is mounted externally on the upper end of the push rod.

Preferably, an extrusion cam for extruding the push rod is provided directly above the push rod, and the extrusion cam and the positioning roller are coaxially fixedly installed, the positioning roller is rotatably installed on the inner side of the mounting plate, and a groove is provided on the surface of the positioning roller to cooperate and rub with the winding roller.

Compared with the prior art, the beneficial effects of the present invention are: the semi-finished wire harness winding machine for extension wire processing adopts a new structural design, and its specific contents are as follows:

1. The winding roller is driven to rotate by the transmission gear set, so as to use the winding roller to wind up the semi-finished wire harness. During the winding process, the semi-finished wire harness passes through the lower mounting seat and the upper mounting seat. At this time, the flushing nozzle under the upper mounting seat sprays clean water, and cooperates with the cleaning brush above the lower mounting seat to clean the semi-finished wire harness;

Furthermore, the cleaned sewage enters the lower mounting seat through the water leakage net, and is then transported to the purification box through the return pipe. The sewage is filtered by the filter cotton inside the purification box, and the filtered water enters the upper mounting seat again through the transport pipe for recycling, thereby achieving the purpose of solving the water resource problem;

Furthermore, during the use of the device, an ultrasonic probe is used to perform flaw detection operations on the semi-finished wire harnesses that pass through, so as to timely discover existing hidden defects. When the device starts to run, the water level inside the upper mounting seat gradually rises, so that the buoyancy of the water moves the buoyancy board upward. During the upward movement of the buoyancy board, the extrusion airbag above it is squeezed. When the extrusion airbag is squeezed, the air inside is ejected from the cleaning nozzle through the connecting pipe, so that the ultrasonic probe is cleaned by the cleaning nozzle, thereby ensuring the use effect of the ultrasonic probe.

2. The winding roller is positioned by the positioning roller during installation, and the winding roller drives the positioning roller to rotate by friction during rotation. The positioning roller drives the extrusion cam to rotate synchronously during rotation. The extrusion cam is used to squeeze the push rod, so that the extrusion plate drives the piston plate to move, thereby achieving the purpose of blowing and sucking air. At this time, the air suction pipe drives the air flow at the heat dissipation hole position to achieve the purpose of heat dissipation at the winding roller position;

Furthermore, the piston plate squeezes the air inside the blower box when moving downward, so that the air is discharged from the air outlet pipe, thereby utilizing the airflow to dry the wound wire harness semi-finished product to avoid damage caused by residual water stains.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the overall structure of the present invention;

FIG2 is a schematic diagram of the structure of the lower mounting seat of the present invention;

FIG3 is a schematic diagram of the lower surface structure of the upper mounting seat of the present invention;

FIG4 is a schematic diagram of the back structure of the upper mounting seat of the present invention;

FIG5 is an enlarged structural schematic diagram of point A in FIG4 of the present invention;

FIG6 is a schematic structural diagram of the connection relationship between the lower mounting base and the purification box of the present invention;

FIG7 is a schematic cross-sectional structure diagram of an upper mounting seat of the present invention;

FIG8 is an enlarged structural schematic diagram of point B in FIG7 of the present invention;

FIG9 is a schematic diagram of the structure of the bellows box of the present invention;

FIG. 10 is a schematic diagram of the cross-sectional structure of the bellows box of the present invention.

In the figure: 1. Support base; 2. Mounting plate; 3. Winding roller; 4. Semi-finished wire harness; 5. Transmission gear set; 6. Lower mounting seat; 601, water leakage net; 7. Upper mounting seat; 8. Cleaning brush; 9. Flushing nozzle; 10. Moving slider; 11. Guide roller; 12. Transmission screw; 13. Purification box; 14. Return pipe; 15. Delivery pipe; 16. Filter cotton; 17. Ultrasonic probe; 18. Cleaning nozzle; 19. Connecting pipe; 20. Extrusion airbag; 21. Buoyancy plate; 22. First spring; 23. Blowing box; 24. Suction pipe; 25. Heat dissipation hole; 26. Air outlet pipe; 27. Piston plate; 28. Push rod; 29. Second spring; 30. Extrusion cam; 31. Positioning roller.

DETAILED DESCRIPTION

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 described embodiments 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 creative work are within the scope of protection of the present invention.

Embodiment 1: Please refer to Figures 1 to 3 and 6. In order to solve the problem that the traditional device cannot clean the surface of the wire harness and is corroded and damaged, this embodiment provides the following technical solutions. The surface of the wire harness semi-finished product 4 is cleaned by a flushing nozzle 9 in cooperation with a cleaning brush 8. Specifically disclosed is: a support base 1 placed on the ground, a symmetrically arranged mounting plate 2 is fixedly mounted on the upper surface of the support base 1, and a winding roller 3 is rotatably mounted between the two mounting plates 2. The winding roller 3 is used to wind the wire harness semi-finished product 4 including the rubber sleeve, and the winding roller 3 is driven to rotate by a mutually meshing transmission gear set 5, and a cleaning mechanism for cleaning the wire harness semi-finished product 4 is arranged in the middle position of the upper surface of the support base 1. The cleaning mechanism includes an upper mounting seat 7 and a lower mounting seat 6 corresponding to each other. The upper mounting seat 7 A movable slider 10 is arranged on the top, and a guide roller 11 for changing the position of the wire harness semi-finished product 4 is rotatably installed at the lower end of the movable slider 10, and a transmission screw 12 connected with the movable slider 10 through a thread is rotatably installed on the upper part of the upper mounting seat 7, a water leakage net 601 is fixedly installed on the upper surface of the lower mounting seat 6, and a cleaning brush 8 is fixedly installed above the water leakage net 601, and flushing nozzles 9 arranged at equal intervals are fixedly installed on the lower surface of the upper mounting seat 7, a return pipe 14 is fixedly installed on the side of the lower mounting seat 6, and the return pipe 14 is connected to a purification box 13 fixedly installed on the upper surface of the supporting base 1, and a filter cotton 16 for filtering sewage is fixedly installed inside the purification box 13, and the purification box 13 is connected to the upper mounting seat 7 through a conveying pipe 15 fixedly installed above it.

When using the device, first install the winding roller 3 on the mounting plate 2, then turn on the motor to drive the transmission gear set 5 to rotate, and use the transmission gear set 5 to drive the winding roller 3 to rotate, so that the winding roller 3 can rewind the wire harness semi-finished product 4, and at the same time another motor drives the transmission screw 12 to rotate, and use the transmission screw 12 to drive the moving slider 10 installed with a thread through the outside to move back and forth. At this time, the guide roller 11 under the moving slider 10 drives the wire harness semi-finished product 4 to move synchronously, so that the wire harness semi-finished product 4 can be evenly wound around the outside of the winding roller 3. During the winding process, the wire harness semi-finished product 4 passes through the lower installation The cleaning brush 8 on the top of the lower mounting seat 6 cleans the surface of the wiring harness semi-finished product 4 to remove dust and dirt. The sewage after cleaning enters the lower mounting seat 6 through the water leakage net 601, and then enters the purification box 13 through the reflux pipe 14 under the action of the water pump. The sewage is filtered by the filter cotton 16 inside the purification box 13, and then the filtered sewage is transported to the upper mounting seat 7 through the delivery pipe 15 for recycling by the water pump, thereby achieving the purpose of saving water resources.

Embodiment 2: Please refer to Figures 4, 5, 7 and 8. In order to solve the problem that traditional devices cannot detect hidden damage in the wire harness semi-finished product 4, this embodiment provides the following technical solutions, which utilizes an ultrasonic probe 17 to emit ultrasonic waves to perform flaw detection operations on the wire harness semi-finished product 4, so as to timely discover possible hidden damage. Specifically disclosed is: a cleaning nozzle 18 is fixedly installed on the rear outer surface of the upper mounting seat 7, and the position of the cleaning nozzle 18 and the ultrasonic probe 17 fixedly installed on the lower end of the movable slider 10 correspond to each other. The cleaning nozzle 18 is connected to the extrusion airbag 20 inside the upper mounting seat 7 through a connecting pipe 19 fixedly installed therewith, and a buoyancy plate 21 is fixedly installed below the extrusion airbag 20. The buoyancy plate 21 rises with the water level inside the upper mounting seat 7, and a first spring 22 for pulling it to return downward is fixedly installed on the lower surface of the buoyancy plate 21.

During the winding process, the ultrasonic probe 17 under the movable slider 10 is turned on and works, and the ultrasonic probe 17 is used to emit ultrasonic waves to perform flaw detection operations on the wire harness semi-finished product 4, so as to timely discover possible hidden defects. When the device starts to work, the water in the purification box 13 enters the upper mounting seat 7. At this time, the water level inside the upper mounting seat 7 rises, thereby driving the buoyancy plate 21 to move upward under the buoyancy of the water. The rising buoyancy plate 21 squeezes the extrusion airbag 20. When the extrusion airbag 20 is squeezed, the air inside is ejected from the cleaning nozzle 18 through the connecting pipe 19, thereby using the airflow to clean the ultrasonic probe 17 to ensure the use effect of the ultrasonic probe 17.

Embodiment 3: Please refer to Figures 9 and 10. In order to solve the problem of damage caused by excessive temperature during the use of traditional devices, this embodiment provides the following technical solutions, which utilizes a heat dissipation mechanism to drive the flow of surrounding air, thereby achieving the purpose of effective heat dissipation. Specifically disclosed is: a heat dissipation mechanism corresponding to the position of the winding roller 3 is arranged above the support base 1, and the heat dissipation mechanism includes a blower box 23 fixedly mounted on the inner wall of the mounting plate 2 and a heat dissipation hole 25 opened inside the mounting plate 2. The blower box 23 is fixedly mounted with a suction pipe 24 connected thereto on the left and right sides, and the top of the suction pipe 24 corresponds to the heat dissipation hole 25, and the two blowers An air outlet pipe 26 is fixedly installed between 23, and both the air outlet pipe 26 and the air suction pipe 24 are provided with a one-way valve. A piston plate 27 for squeezing air is slidably installed inside the blow box 23, and a push rod 28 sliding through the blow box 23 is fixedly installed on the upper surface of the piston plate 27, and a second spring 29 is installed on the outer side of the upper end of the push rod 28. An extrusion cam 30 for squeezing the push rod 28 is provided directly above the push rod 28, and the extrusion cam 30 and a positioning roller 31 are coaxially fixedly installed. The positioning roller 31 is rotatably installed on the inner side of the mounting plate 2, and a groove is provided on the surface of the positioning roller 31 to cooperate and rub with the winding roller 3.

When installing the winding roller 3, align the left and right sides of the winding roller 3 with the positioning rollers 31, and use the positioning rollers 31 to position the winding roller 3. Then, when the winding roller 3 rotates, the friction force is used to drive the positioning roller 31 to rotate. During the rotation, the positioning roller 31 drives the extrusion cam 30 fixed thereto to rotate synchronously. During the rotation of the extrusion cam 30, the push rod 28 is squeezed. Then, in cooperation with the second spring 29, the push rod 28 drives the piston plate 27 to move up and down inside the blow box 23. During the upward movement of the piston plate 27, a negative pressure is formed inside the blow box 23. At this time, the suction pipe 24 sucks air, thereby driving the surrounding air to flow through the heat dissipation holes 25 to achieve effective heat dissipation effect and ensure the normal operation of the device. During the downward movement of the piston plate 27, the air inside the blow box 23 is squeezed, so that the air is discharged from the air outlet pipe 26, thereby using the airflow to dry the wound wire harness semi-finished product 4 to avoid water stains remaining on the surface of the wire harness semi-finished product 4.

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 (10)

1. A semi-finished wire harness winding machine for extended wire processing, comprising a support base (1) placed on the ground, a symmetrically arranged mounting plate (2) fixedly mounted on the upper surface of the support base (1), and a winding roller (3) rotatably mounted between the two mounting plates (2), characterized in that it also includes: The winding roller (3) is used to wind up the wire harness semi-finished product (4) including the rubber sleeve, and the winding roller (3) is driven to rotate by a mutually meshing transmission gear set (5), and a cleaning mechanism for cleaning the wire harness semi-finished product (4) is provided at a middle position on the upper surface of the support base (1), and the cleaning mechanism comprises an upper mounting seat (7) and a lower mounting seat (6) corresponding to each other. A movable slider (10) is arranged above the upper mounting seat (7), and a guide roller (11) for changing the position of the wire harness semi-finished product (4) is rotatably mounted on the lower end of the movable slider (10), and a transmission screw (12) threadedly connected to the movable slider (10) is rotatably mounted above the upper mounting seat (7); A heat dissipation mechanism corresponding to the position of the winding roller (3) is arranged above the support base (1), and the heat dissipation mechanism comprises a blower box (23) fixedly mounted on the inner wall of the mounting plate (2) and a heat dissipation hole (25) provided inside the mounting plate (2). 2. According to claim 1, a semi-finished wire harness winder for extension wire processing is characterized in that: a water leakage net (601) is fixedly installed on the upper surface of the lower mounting seat (6), and a cleaning brush (8) is fixedly installed above the water leakage net (601), and flushing nozzles (9) arranged at equal intervals are fixedly installed on the lower surface of the upper mounting seat (7). 3. A semi-finished wire harness winding machine for extension wire processing according to claim 2, characterized in that a return pipe (14) is fixedly installed on the side of the lower mounting seat (6), and the return pipe (14) is connected to a purification box (13) fixedly installed on the upper surface of the support base (1). 4. A semi-finished wire harness winder for extension wire processing according to claim 3, characterized in that: a filter cotton (16) for filtering sewage is fixedly installed inside the purification box (13), and the purification box (13) is connected to the upper mounting seat (7) through a conveying pipe (15) fixedly installed above it. 5. A semi-finished wire harness winder for extension wire processing according to claim 4, characterized in that a cleaning nozzle (18) is fixedly installed on the rear outer surface of the upper mounting seat (7), and the position of the cleaning nozzle (18) and the ultrasonic probe (17) fixedly installed on the lower end of the movable slider (10) correspond to each other. 6. A semi-finished wire harness winder for extension wire processing according to claim 5, characterized in that: the cleaning nozzle (18) is connected to the extrusion airbag (20) inside the upper mounting seat (7) through a connecting tube (19) fixedly mounted thereto, and a buoyancy plate (21) is fixedly mounted below the extrusion airbag (20). 7. A semi-finished wire harness winder for extension wire processing according to claim 6, characterized in that: the buoyancy plate (21) rises with the water level inside the upper mounting seat (7), and a first spring (22) is fixedly installed on the lower surface of the buoyancy plate (21) for pulling it to return downward. 8. A semi-finished wire harness winding machine for extension line processing according to claim 1, characterized in that: suction pipes (24) connected to the blower box (23) are fixedly installed on the left and right sides, and the top of the suction pipe (24) corresponds to the heat dissipation hole (25), and an air outlet pipe (26) is fixedly installed between the two blower boxes (23), and the air outlet pipe (26) and the suction pipe (24) are both provided with one-way valves. 9. A semi-finished wire harness winder for extension wire processing according to claim 8, characterized in that a piston plate (27) for squeezing air is slidably installed inside the blow box (23), and a push rod (28) sliding through the blow box (23) is fixedly installed on the upper surface of the piston plate (27), and a second spring (29) is installed on the outside of the upper end of the push rod (28). 10. A semi-finished wire harness winding machine for extension wire processing according to claim 9, characterized in that: an extrusion cam (30) for squeezing the push rod (28) is arranged directly above the push rod (28), and the extrusion cam (30) and the positioning roller (31) are coaxially fixedly installed, the positioning roller (31) is rotatably installed on the inner side of the mounting plate (2), and a groove is provided on the surface of the positioning roller (31) to cooperate and rub with the winding roller (3) with each other.