Drawing mechanism for wire harness production

Abstract

The utility model discloses a drawing mechanism for wire harness production, which relates to the technical field of wire harness production and comprises a bottom plate, one side of the top of the bottom plate is connected with a bearing frame, one side of the bottom end of the bearing frame is provided with an air cylinder, the bottom of the air cylinder is fixedly provided with a pressing plate, and the top end of the bottom plate is provided with a bearing seat. According to the utility model, by arranging the pressing plate, the bearing seat, the movable clamping plate and the like and starting the air cylinder, the pressing plate can be pushed to move downwards to press and fix the terminal part arranged on the bearing seat, and then the positions of the first supporting rod and the second supporting rod on the bottom plate are adjusted in advance, so that the terminal part can be fixed. The electric push rod pushes the movable plate to move along the outer wall of the movable clamping plate, the movable clamping plate can clamp and fix the electric wire distributed in the middle of the movable clamping plate, after the motor drives the rotating shaft to rotate, the movable clamping plate can be synchronously driven to work, and the electric wire can be pulled and pulled out in a winding mode.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harness production, in particular to a drawing mechanism for wire harness production. Background Art

[0002] With the development of new energy technology and the progress of the times, the role of wiring harness is crucial, and the wiring harness provides the overall service equipment for a certain load source group, such as relay lines, switching devices, control systems, etc. In order to facilitate installation and maintenance and ensure that electrical equipment can work under the worst conditions, the wires of different specifications and colors used in various electrical equipment in the vehicle are reasonably arranged and combined into one, and the wires are bundled into bundles with insulating materials to form a wiring harness, which is both complete and reliable.

[0003] The existing pulling mechanism for wire harness production fixes the terminal part and then pulls the wire part to pull it during use. At this time, the wire is horizontal, and the distance between the pulling point and the terminal fixing point is too large, which can easily cause poor pulling effect due to shaking. Utility Model Content

[0004] The utility model aims to solve the problem of the existing pulling mechanism for wire harness production, in which during use, the terminal part is fixed, and then the wire part is pulled to pull, the wire is horizontal at this time, the distance between the pulling point and the terminal fixing point is too large, and the pulling effect is poor due to shaking, and a pulling mechanism for wire harness production is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A drawing mechanism for wire harness production, comprising:

[0007] The top of the base plate is connected to a load-bearing frame on one side of the top of the base plate, and a cylinder is installed on one side of the bottom end of the load-bearing frame, a pressing plate is fixed to the bottom of the cylinder, a load-bearing seat is installed on the top of the base plate, and a first support rod is connected to the other side of the top of the base plate, a threaded rod is connected to the middle of the first support rod, and a fixing cover is installed on the top of the first support rod, an electric motor is placed on the inner side of the fixing cover, and a rotating shaft is connected to the output end of the motor, a connecting seat is installed on one end of the rotating shaft, and a sliding groove is provided on the inner side of the connecting seat, a sliding block is slidably connected to the inside of the sliding groove, and a spring is connected to the outer wall of the sliding block, the other end of the spring is connected to the connecting seat, a movable splint is connected to one side of the sliding block, and a movable plate is sleeved on the outer side of the movable splint, and an electric push rod is connected to one side of the movable plate.

[0008] Preferably, the movable plate forms a movable structure with the movable clamping plate through an electric push rod, and the inner wall of the movable plate is in contact with the outer wall of the movable clamping plate.

[0009] Preferably, a second support rod is arranged below the movable plate, and a slide bar is connected to the top of the second support rod. A reserved groove is provided on the edge of the movable plate, and the reserved groove and the slide bar are slidably connected.

[0010] Preferably, the outer wall of the movable clamping plate is connected with a wedge-shaped body, and the movable clamping plate has an arc-shaped structure.

[0011] Preferably, the sliding block forms an elastic structure with the connecting seat through a spring.

[0012] Preferably, the bottom of the second support rod is slidably connected to the bottom plate.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0014] 1. In the utility model, by setting the pressing plate, the bearing seat, the movable clamping plate, etc., the cylinder is started, which can push the pressing plate to move downward, press and fix the terminal part placed on the bearing seat, and then pre-adjust the positions of the first support rod and the second support rod on the bottom plate, so that the electric push rod pushes the movable plate to move along the outer wall of the movable clamping plate, and the movable clamping plate can clamp and fix the wires distributed in the middle, so that after the motor drives the rotating shaft to rotate, the movable clamping plate can be driven synchronously, and the wire part can be pulled and pulled out in a winding manner, replacing the traditional equipment in which the wires are horizontal, and the distance between the pulling point and the terminal fixing point is too large, which is easy to cause poor pulling effect due to shaking. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 It is a schematic diagram of the right side structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the enlarged structure of point A in the utility model.

[0018] Legend:

[0019] 1. Bottom plate; 2. Carrying frame; 3. Cylinder; 4. Pressing plate; 5. Carrying seat; 6. Movable plate; 7. Movable splint; 8. First support rod; 9. Threaded rod; 10. Fixed cover; 11. Motor; 12. Rotating shaft; 13. Connecting seat; 14. Slide groove; 15. Electric push rod; 16. Sliding block; 17. Spring; 18. Reserved groove; 19. Second support rod; 20. Sliding bar. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Reference Figure 1-3 , a drawing mechanism for wire harness production, comprising a base plate 1, a carrier frame 2 is connected to one side of the top of the base plate 1, and a cylinder 3 is installed on one side of the bottom end of the carrier frame 2, a pressing plate 4 is fixed to the bottom of the cylinder 3, a carrier seat 5 is installed on the top of the base plate 1, and a first support rod 8 is connected to the other side of the top of the base plate 1, a threaded rod 9 is connected to the middle of the first support rod 8, and a fixed cover 10 is installed on the top of the first support rod 8, a motor 11 is arranged on the inner side of the fixed cover 10, and a rotating shaft 12 is connected to the output end of the motor 11, a connecting seat 13 is installed at one end of the rotating shaft 12, and a slide groove 14 is opened on the inner side of the connecting seat 13, a slider 16 is slidably connected to the inside of the slide groove 14, and a spring 17 is connected to the outer wall of the slider 16, the slider 16 forms an elastic structure with the connecting seat 13 through the spring 17, and the setting of the spring 17 enables it to drive the slider 16 to perform synchronous reset after deformation;

[0022] The other end of the spring 17 is connected to the connecting seat 13, and a movable splint 7 is connected to one side of the slider 16, and a movable plate 6 is sleeved on the outer side of the movable splint 7. The movable plate 6 forms a moving structure with the movable splint 7 through the electric push rod 15, and the inner wall of the movable plate 6 contacts the outer wall of the movable splint 7. After the electric push rod 15 is started, it can push the movable plate 6 to move along the outer wall of the movable splint 7, so as to drive the movable splint 7 to complete the clamping and loosening of the wire part of the wiring harness. The outer wall of the movable splint 7 is connected with a wedge body, and the movable splint 7 has an arc-shaped structure. By providing the outer wall of the movable splint 7 with a wedge body, the movable plate 6 can contact the wedge body after moving, thereby achieving the purpose of pressing the movable splint 7, so that the symmetrically distributed movable splints 7 are close to each other, and the movable splints 7 are completely moved. The clamping and fixing of the paired wire parts facilitates the subsequent pulling work. An electric push rod 15 is connected to one side of the movable plate 6, and a second support rod 19 is arranged below the movable plate 6, and a slide bar 20 is connected to the top of the second support rod 19. The bottom of the second support rod 19 is slidably connected to the base plate 1. By setting a sliding arrangement between the bottom end of the second support rod 19 and the base plate 1, after the movable plate 6 moves along the outer wall of the movable splint 7, the second support rod 19 can move synchronously without motion interference. A reserved groove 18 is provided on the edge of the movable plate 6, and the reserved groove 18 and the slide bar 20 are slidably connected. By setting the reserved groove 18, it can cooperate with the slide bar 20 to perform relative sliding work, so that the second support rod 19 is always at the bottom of the movable plate 6 for supporting work.

[0023] Working principle: When in use, the staff first places the terminal part of the wiring harness on the supporting seat 5, and then starts the cylinder 3, so that its output end pushes the pressing plate 4 downward to press the terminal part to complete the fixing of the terminal part. Subsequently, the wire part of the wiring harness is manually placed in the middle of the movable clamping plate 7, and the electric push rod 15 is started, so that it pushes the movable plate 6 to move along the outer wall of the movable clamping plate 7, so as to drive the movable clamping plate 7 to complete the clamping of the wire part of the wiring harness. Then, the motor 11 is started, and after the motor 11 drives the rotating shaft 12 to rotate, it can synchronously drive the connecting seat 13, the movable clamping plate 7, etc., so that the wire part can be wound and pulled out.

[0024] 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 within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A drawing mechanism for wire harness production, comprising: A base plate (1), characterized in that: a support frame (2) is connected to one side of the top of the base plate (1), and a cylinder (3) is installed on one side of the bottom end of the support frame (2), a pressing plate (4) is fixed to the bottom of the cylinder (3), a support seat (5) is installed at the top of the base plate (1), and a first support rod (8) is connected to the other side of the top of the base plate (1), a threaded rod (9) is connected to the middle of the first support rod (8), and a fixed cover (10) is installed on the top of the first support rod (8), an electric motor (11) is arranged on the inner side of the fixed cover (10), and the electric motor ( The output end of the rotating shaft (11) is connected to a rotating shaft (12), a connecting seat (13) is installed at one end of the rotating shaft (12), and a sliding groove (14) is provided on the inner side of the connecting seat (13), a sliding block (16) is slidably connected inside the sliding groove (14), and the outer wall of the sliding block (16) is connected to a spring (17), the other end of the spring (17) is connected to the connecting seat (13), one side of the sliding block (16) is connected to a movable splint (7), and a movable plate (6) is sleeved on the outer side of the movable splint (7), and one side of the movable plate (6) is connected to an electric push rod (15).

2. A wire harness production drawing mechanism according to claim 1, characterized in that: The movable plate (6) forms a movable structure with the movable clamping plate (7) through an electric push rod (15), and the inner wall of the movable plate (6) is in contact with the outer wall of the movable clamping plate (7).

3. A drawing mechanism for wire harness production according to claim 1, characterized in that: A second support rod (19) is arranged below the movable plate (6), and a slide bar (20) is connected to the top of the second support rod (19). A reserved groove (18) is provided on the edge of the movable plate (6), and the reserved groove (18) and the slide bar (20) are slidably connected.

4. A drawing mechanism for wire harness production according to claim 1, characterized in that: The outer wall of the movable clamping plate (7) is connected with a wedge-shaped body, and the movable clamping plate (7) is in an arc-shaped structure.

5. A drawing mechanism for wire harness production according to claim 1, characterized in that: The sliding block (16) forms an elastic structure with the connecting seat (13) via a spring (17).

6. A drawing mechanism for wire harness production according to claim 3, characterized in that: The bottom of the second support rod (19) is slidably connected to the bottom plate (1).

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