CN207074582U - A kind of wire harness wrapping machine - Google Patents

Abstract

The utility model discloses a wire harness winding machine, which comprises a frame and a rotating mechanism and a traction mechanism respectively arranged on the frame. The winding motor on one side of the frame, the tape is rolled on the rotating wheel, the traction mechanism includes the traction motor on the other side of the frame relative to the winding motor, the screw rod on the output shaft of the traction motor, the screw rod on the screw rod The traction compression cylinder on the top, the first pressure plate located on the cylinder body of the traction compression cylinder, and the second pressure plate located on the piston rod of the traction compression cylinder, the top of the frame is provided with a guide groove corresponding to the screw rod, the cylinder body of the traction compression cylinder and the The guide grooves match and can slide along the guide grooves. The cylinder body of the traction compression cylinder passes through the guide grooves and is screwed with the screw rod. One end of the wire harness is clamped between the first pressure plate and the second pressure plate and moves under the drive of the screw rod. , so that the wire harness passes through the rotating wheel to wind the tape on the wire harness, realizing automatic production.

Description

A wire harness winding machine

technical field

The utility model relates to the technical field of wire harness winding tapes, in particular to a wire harness winding machine.

Background technique

With the development of the electric vehicle industry, the guide wire harness used in the car has increased significantly compared with the traditional car. At the same time, for safety reasons, the wire harness on the electric car is compared with the cable on the traditional car , Putting forward higher requirements in terms of insulation and waterproofing. In view of this, it is necessary to require the manufacturer of the wire harness to wrap a layer of insulating and waterproof tape on the surface of the wire harness to meet the use requirements of the wire harness. However, the common processing method at this stage is generally manual production, that is, the workers fix the wire harness and hold the tape roll to wind the tape on the wire harness. There are differences in consistency and uniformity, the quality is not stable enough, and the production efficiency is low.

Utility model content

The technical problem to be solved by the utility model is: in order to overcome the above-mentioned defects in the prior art, a wire harness winding machine which is easy to use, highly automated and has stable product quality is now provided.

The technical scheme adopted by the utility model to solve the technical problems is: a wire harness winding machine, including a frame and a rotating mechanism and a traction mechanism respectively installed on the frame, and the traction mechanism is arranged on the side of the rotating mechanism One side is used to pull the wiring harness, and the rotating mechanism includes a rotating wheel arranged on the frame and a winding motor used to drive the rotating wheel to rotate and is arranged on one side of the frame, and the tape roll is installed on the On the rotating wheel, the traction mechanism includes a traction motor arranged on the other side of the frame relative to the winding motor, a screw provided on the output shaft of the traction motor, and a traction motor arranged on the screw. The compression cylinder, the first pressure plate arranged on the traction compression cylinder body and the second pressure plate arranged on the piston rod of the traction compression cylinder, the top of the frame is provided with a guide groove corresponding to the screw rod, the The cylinder body of the traction compression cylinder is matched with the guide groove and can slide along the guide groove, and the cylinder body of the traction compression cylinder passes through the guide groove and is threadedly connected with the screw rod.

Further, the first pressing plate is arranged opposite to the second pressing plate, and knurling is provided on the opposite surfaces of the first pressing plate and the second pressing plate.

Further, the traction motor is a forward and reverse motor.

Further, the rotating mechanism also includes a mounting seat provided at one end of the rotating wheel close to the traction motor, and the mounting seat includes a body with at least one groove on the side wall, a The supporting member and the elastic member elastically resist between the groove bottom of the groove and the supporting member.

Further, the body has a cylindrical structure, the axis of the body is parallel to the axis of the rotating wheel, and the body and the rotating wheel are arranged eccentrically.

Further, the edge of the support member extends outward along the radial direction of the body to form a resisting portion.

Further, the elastic member is a spring.

Further, the rotation mechanism further includes a transmission wheel connected to the output shaft of the winding motor, the transmission wheel is a gear, and the transmission wheel meshes with the end of the rotation wheel away from the traction mechanism.

The beneficial effects of the utility model are: the wire harness winding machine provided by the utility model, when in use, one end of the wire harness is clamped between the first press plate and the second press plate, and the traction motor drives the screw to rotate, so that the screw drives the traction and compression The cylinder moves, which in turn moves the wire harness through the rotating wheel, which wraps the tape on the rotating wheel around the wire harness. The wire harness winding machine of the utility model realizes the automation of wire harness movement, greatly saves labor force, improves work efficiency, is convenient to use, has strong practicability, and is suitable for popularization and use.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is the schematic diagram of the three-dimensional structure of the wire harness winding machine of the present invention;

Fig. 2 is a three-dimensional structural schematic diagram of another viewing angle of the wire harness winding machine shown in Fig. 1;

Fig. 3 is the front view of the wire harness winding machine shown in Fig. 1;

Fig. 4 is a partial enlarged view of A in the wire harness winding machine shown in Fig. 1;

Fig. 5 is a schematic structural view of one end of the rotating wheel in the wire harness winding machine shown in Fig. 1 .

Among the figure: 10, frame, 101, guide groove, 20, rotating mechanism, 21, cage, 211, circular through hole, 22, rotating wheel, 23, limit plate, 231, first board surface, 232, Second plate surface, 233, limit groove, 234, through groove, 24, mounting seat, 241, body, 242, elastic member, 234, top support member, 2411, groove, 2431, resisting part, 25, winding Motor, 26, driving wheel, 30, clamping mechanism, 31, fixed frame, 32, fixed roller, 33, clamping compression cylinder, 34, movable roller, 35, positioning plate, 351, positioning groove, 40, traction mechanism, 41, traction motor, 42, screw mandrel, 43, traction compression cylinder, 44, the first pressing plate, 45, the second pressing plate.

Detailed ways

Now in conjunction with accompanying drawing, the utility model is described in detail. This figure is a simplified schematic diagram, only schematically illustrating the basic structure of the utility model, so it only shows the configuration related to the utility model.

Please refer to Figures 1-3 at the same time. The utility model provides a wire harness winding machine. The wire harness winding machine of the utility model is used to wrap a layer of adhesive tape with waterproof performance on the surface of the wire harness. It can be understood that the utility model The use of the new wire harness winding machine is not limited to coating a layer of tape on the surface of the wire harness, but can also be used to coat the surface of the wire harness to form an insulating layer with insulating function or a wear-resistant layer with wear resistance.

The wire harness winding machine includes a frame 10 and a rotating mechanism 20, a clamping mechanism 30 and a traction mechanism 40 respectively installed on the frame 10, wherein the rotating mechanism 20 is arranged at one end of the frame 10, and the clamping mechanism 30 is arranged on the rotating mechanism 20 on one side, and the traction mechanism 40 is movably arranged on the other side of the rotating mechanism 20 relative to the clamping mechanism 30 . When in use, the clamping mechanism 30 provides pulling force to the wire harness, and the wire harness passes through the rotating mechanism 20 under the traction of the pulling mechanism 40 , so that the tape on the tape roll installed on the rotating mechanism 20 is wound on the surface of the wire harness.

The rotating mechanism 20 comprises a cage 21 fixedly connected to the top of the frame 10, a rotating wheel 22 rotatably installed on the cage 21, a limiting plate 23 and a mounting seat 24 arranged on the rotating wheel 22, fixedly mounted on the machine The winding motor 25 on one side of the frame 10 and the transmission wheel 26 connected with the output shaft of the winding motor 25 .

Please refer to Fig. 4 and Fig. 5 at the same time, the retainer 21 is roughly in the shape of a rectangular parallelepiped block, the center of the retainer 21 is provided with a circular through hole 211 along the length direction of the frame 10, and the rotating wheel 22 is roughly in the form of a tube through which both ends pass through. Shaped structure, the rotating wheel 22 is rotatably installed in the circular through hole 211. The limiting plate 23 is connected on the rotary wheel 22 near one end of the traction mechanism 40, the limiting plate 23 is a plate-shaped structure, the limiting plate 23 has a first plate surface 231 and a second plate surface 232 oppositely arranged, and the rotating wheel 22 is set on the first plate surface 231 . The first plate surface 231 of the limiting plate 23 is provided with a limiting groove 233 along the axial direction of the rotating wheel 22. In this embodiment, the limiting groove 233 is an arc-shaped structure, and the center of the arc is located on the axis of the rotating wheel 22. to fit the shape of the harness. A through groove 234 communicating with the limiting groove 233 is provided on the second plate surface 232 of the limiting plate 23 along the axial direction of the rotating wheel 22 . When working, the wire harness is placed in the limiting groove 233, and the tape on the tape roll passes through the through groove 234, and is wound on the outer surface of the wire harness. The setting of the limiting groove 233 avoids the shaking of the wire harness during the winding process. The situation improves the winding quality.

The mounting seat 24 is fixedly connected to one end of the rotating wheel 22 close to the traction mechanism 40 and is located on the side of the limiting plate 23 close to the second plate surface 232 for installing the tape roll. Specifically, the mounting seat 24 includes a body 241 connected to the rotating wheel 22 , a pair of elastic pieces 242 and a pair of top supporting pieces 243 mounted on the body 241 . The body 241 is roughly cylindrical, and the axis of the body 241 is parallel to the axis of the rotating wheel 22 . It can be understood that the body 241 and the rotating wheel 22 are arranged eccentrically. Two grooves 2411 are oppositely arranged on the side wall of the body 241, and an elastic member 242 and a top support member 243 are installed in one groove 2411, and one end of the elastic member 242 is fixedly connected with the groove bottom of the groove 2411, and the elastic member The other end of 242 is fixedly connected with the support member 243, and the support member 243 is compressed, and the support member 243 can compress the elastic member 242 and retract into the groove 2411, contacting the pressure on the support member 243, and the support member 243 can be Under the reset action of the elastic member 242, it pops out from the groove 2411 . When installing the tape roll, first press the two supporting members 243 into the groove 2411, then set the tape roll on the outside of the body 241, and then release the pressure on the supporting member 243, and the supporting member 243 is placed on the elastic member 242 Under the effect of butting against the tape roll, thereby the tape roll is fixed on the mounting seat 24, the installation process is simple and convenient.

Understandably, in other unshown embodiments, there may be only one or more than two grooves 2411 of the body 241 , which is not limited here. Correspondingly, one elastic piece 242 and one supporting piece 243 are correspondingly arranged in one groove 2411 .

In this embodiment, the elastic member 242 is a spring. It can be understood that in other unshown embodiments, the elastic member 242 may also be a rigid and elastic element such as a thin steel sheet.

Further, in order to prevent the tape roll installed on the mounting base 24 from falling off, the edge of the top support member 243 extends outward along the radial direction of the body 241 to form a resisting portion 2431. When the tape roll is installed on the body 241, the tape roll is located on the resisting portion The portion 2431 is close to one side of the rotating wheel 22, so as to limit the tape roll.

Please refer to FIG. 3 again, the output shaft of the winding motor 25 is parallel to the axis of the rotary wheel 22 , the transmission wheel 26 is a gear and the transmission wheel 26 is engaged with the end of the rotary wheel 22 away from the mounting base 24 . When the winding motor 25 rotates, the transmission shaft 26 rotates, thereby driving the rotating wheel 22 to rotate, further driving the tape roll installed on the rotating wheel 22 to rotate. The transmission wheel 26 is meshed with the rotary wheel 22 for transmission, which avoids slipping between the transmission wheel 26 and the rotary wheel 22 and ensures the stable rotation of the rotary wheel 22 .

Please refer to FIG. 2 again, the clamping mechanism 30 includes a fixed frame 31 fixedly connected to the top of the frame 30 and positioned at the side of the rotating mechanism 20 away from the mounting base 24, a fixed roller 32 rotatably mounted on the side wall of the fixture 31, and mounted on The clamping compression cylinder 33 on the top of the fixed mount 31 and the movable roller 34 that is rotatably mounted on the piston rod of the clamping compression cylinder 33 .

The fixed roller 32 is arranged parallel to the axis of the movable roller 34 and perpendicular to the axis of the rotating wheel 22. The movable roller 34 is located directly above the fixed roller 32. The movable roller 34 can be driven by the clamping compression cylinder 33 to move away from or approach the fixed roller 32 moves. When winding, the wire harness is clamped between the fixed roller 32 and the movable roller 34. After one end of the wire harness passes through the rotating wheel 22, under the traction of the traction mechanism 40, the entire wire harness moves. During the movement of the wire harness, it will drive the fixed roller. The roller 32 and the movable roller 34 rotate, so as not to affect the movement of the wire harness. In addition, due to the clamping effect of the fixed roller 32 and the movable roller 34, the wire harness is always subjected to the pulling force of the clamping mechanism 30 during the moving process, thereby ensuring During the moving process of the traction mechanism 40 pulling the wire harness, the wire harness will not loosen, which further ensures the winding quality. In order to prevent the wire harness from moving between the fixed roller 32 and the movable roller 34 to the limiting plate 23 and causing severe bending and affecting the winding quality, the top of the fixed roller 32 is at the same height as the axis of the rotating wheel 22 .

In this embodiment, the clamping compression cylinder 33 is an air cylinder, which is convenient to control, low in price, easy to maintain, environmentally friendly and energy-saving, and can greatly reduce production costs. It can be understood that, in other unshown embodiments, the clamping compression cylinder 33 may also be a hydraulic cylinder, which is not limited here.

In order to prevent the multi-strand wire harness from being scattered during the winding process, the clamping mechanism 30 also includes a positioning plate 35 arranged on the side of the fixed frame 31 away from the rotating mechanism 20. The top of the positioning plate 35 is provided with a positioning groove 351. , the multi-strand wire harness is placed in the positioning groove 351 at the same time, thereby avoiding the scatter of the wire harness.

Please refer to Fig. 1 again, the traction mechanism 40 comprises the traction motor 41 that is connected to the other side of the frame 10 relative to the winding motor 25, the screw mandrel 42 that is connected on the output shaft of the traction motor 41, the traction compression mechanism installed on the screw mandrel 42 The cylinder 43 , the first pressure plate 44 connected to the cylinder body of the traction compression cylinder 43 and the second pressure plate 45 connected to the piston rod of the traction compression cylinder 43 .

The top of the frame 10 is provided with a guide groove 101 corresponding to the screw mandrel 42, the cylinder body of the traction compression cylinder 43 is matched with the guide groove 101 and can slide along the guide groove 101, and the cylinder body of the traction compression cylinder 43 passes through the guide groove 101 After being threaded with screw mandrel 42, when traction motor 41 rotates, screw mandrel 42 rotates, and at this moment, because traction compression cylinder 43 is limited by guide groove 101 and has no turning space, can only slide along guide groove 101. The first pressing plate 44 is set opposite to the second pressing plate 45, and the second pressing plate 45 can approach or move away from the first pressing plate 44 under the drive of the traction compression cylinder 43. During work, one end of the wiring harness is pressed between the first pressing plate 44 and the second Between the pressing plates 45, thereby moving under the action of the screw mandrel 42. In order to prevent the winding effect of the wire harness from being affected by the height difference during the winding process, the height of the first pressing plate 44 is the same as the height of the axis of the rotating wheel 22 . In addition, since the rotation speed of the traction motor 41 is kept constant, the moving speed of the wire harness is kept constant, which ensures the consistency and uniformity of the tape winding. At the same time, in order to prevent the wire harness from detaching from between the first pressing plate 44 and the second pressing plate 45 , knurling (not shown) is provided on the opposite surfaces of the first pressing plate 44 and the second pressing plate 45 .

In this embodiment, the traction motor 41 is a forward and reverse motor, so that the screw rod 42 can be rotated forward and reversely, and the traction compression cylinder 43 can be moved back and forth. Additionally, the traction compression cylinder 43 includes, but is not limited to, an air cylinder.

Below in conjunction with accompanying drawing, illustrate the use process of wire harness winding machine of the present utility model.

During use, the tape roll is installed on the mounting base 24, and the multi-strand wire harness is placed in the positioning groove 351 of the positioning plate 35 at the same time, and then one end of the wire harness is passed through the rotating wheel 22. At this time, one end of the tape on the tape roll is passed through Go through the through slot 234 of the limiting plate 23 and manually wind a few turns on the wire harness, then place one end of the wire harness in the limiting groove 233 of the positioning plate 35, start the clamping compression cylinder 33 and the traction compression cylinder 43 at the same time, clamp the wire harness Hold between the fixed roller 32 and the movable roller 34, and one end of the wire harness is pressed between the first pressing plate 44 and the second pressing plate 45. At this time, start the winding motor 25 and the traction motor 41 at the same time, and the rotating wheel 22 rotates. Simultaneously screw mandrel 42 rotates, drives traction compression cylinder 43 to move away from rotating wheel 22, and in this process, the adhesive tape roll that is installed on the rotating wheel 22 rotates, and simultaneously under the pulling of wire harness, the adhesive tape on tape roll is wound on wire harness gradually . After the wire harness winding is finished, the winding motor 25, the traction motor 41, the clamping compression cylinder 33 and the traction compression cylinder 43 are closed simultaneously. At this moment, the user can easily take off the wire harness wrapped with the adhesive tape. After the wire harness is taken off, reversely rotate the traction motor 41, and the traction motor 41 moves close to the rotating wheel 22 under the drive of the screw mandrel 42, and then prepares for the winding work of the next wire harness.

In the wire harness winding machine provided by the utility model, the traction mechanism 40 pulls the wire harness through the clamping mechanism 30 and the rotation mechanism 20, so that the tape on the rotation mechanism 20 is automatically wound on the wire harness. Compared with the traditional manual winding method, the degree of automation is high , greatly saves labor, good consistency and uniformity of winding tape, stable product quality, and improved production efficiency, easy to use, strong practicability, suitable for popularization and use.

Inspired by the above-mentioned ideal embodiment according to the present utility model, through the above-mentioned description content, relevant staff can make various changes and modifications without departing from the scope of the present utility model. The technical scope of this utility model is not limited to the contents in the description, and its technical scope must be determined according to the scope of the claims.

Claims (8)

1. A wire harness winding machine, characterized in that: it includes a frame and a rotating mechanism and a traction mechanism respectively installed on the frame, and the traction mechanism is arranged on one side of the rotating mechanism for pulling the wire harness. The rotating mechanism includes a rotating wheel arranged on the frame and a winding motor for driving the rotating wheel to rotate and is arranged on one side of the frame. The tape roll is mounted on the rotating wheel. The traction mechanism includes a traction motor arranged on the other side of the frame relative to the winding motor, a screw provided on the output shaft of the traction motor, a traction compression cylinder arranged on the screw, and a traction cylinder arranged on the traction motor. The first pressing plate on the cylinder body of the compression cylinder and the second pressing plate arranged on the piston rod of the traction compression cylinder, the top of the frame is provided with a guide groove corresponding to the screw rod, the cylinder body of the traction compression cylinder is connected with the The guide groove is matched with and can slide along the guide groove, and the cylinder body of the traction compression cylinder passes through the guide groove and is threadedly connected with the screw rod. 2. The wire harness winding machine according to claim 1, wherein the first pressing plate is opposite to the second pressing plate, and the surfaces opposite to the second pressing plate are provided with Knurling. 3. The wire harness winding machine according to claim 1, characterized in that: the traction motor is a forward and reverse motor. 4. The wire harness winding machine according to claim 1, characterized in that: the rotating mechanism further includes a mounting seat arranged at one end of the rotating wheel close to the traction motor, and the mounting seat includes at least A body of the groove, a supporting member arranged in the groove, and an elastic member elastically supported between the groove bottom of the groove and the supporting member. 5. The wire harness winding machine according to claim 4, characterized in that: the body has a cylindrical structure, the axis of the body is parallel to the axis of the rotating wheel, and the body and the rotating wheel are arranged eccentrically . 6 . The wire harness winding machine according to claim 5 , wherein an edge of the supporting member extends outward along the radial direction of the main body to form a resisting portion. 7 . 7. The wire harness winding machine according to any one of claims 4-6, characterized in that: the elastic member is a spring. 8. The wire harness winding machine according to claim 1, wherein the rotating mechanism further comprises a transmission wheel connected to the output shaft of the winding motor, the transmission wheel is a gear, and the transmission wheel is connected to the The end of the rotating wheel away from the traction mechanism is engaged.