Straightening device for installing wire harness sleeve

Abstract

The utility model relates to the technical field of straightening devices, in particular to a straightening device for installing a wire harness sleeve, which comprises a bottom plate, the top of the bottom plate is slidably connected with a pair of sliding plates, the tops of the sliding plates are fixedly connected with a pair of positioning plates, and the side surfaces of the positioning plates are fixedly connected with fixing rings. The side face of the fixing ring is rotationally connected with a rotating gear ring, a plurality of empty grooves are formed in the outer side of the fixing ring, and outer supporting assemblies are arranged in the empty grooves. The outer supporting assembly comprises a fixing rod which is in sliding connection with the side face of the inner wall of the empty groove. According to the sleeve straightening device, the rotating gear rings, the fixing rings, the fixing rods, the guide grooves, the sliding blocks, the empty grooves, the sliding grooves and the supporting plates are arranged in a matched mode, the inner wall of a sleeve can be supported, even and stable supporting force is provided for the sleeve, and meanwhile accurate positioning and stable supporting in the straightening process are achieved; bending and deformation of the casing pipe are effectively avoided, and the casing pipe is prevented from being extruded and deformed when the hydraulic push rod clamps the casing pipe through the clamping plate.

Description

Technical Field

[0001] This utility model relates to the field of straightening device technology, and in particular to a straightening device for installing wire harness sleeves. Background Technology

[0002] In power systems, electronic components are connected together by wires. To facilitate the installation of wire harnesses and provide some protection, wire harness sleeves are used. Wire harness sleeves allow one or more conductors to pass through partitions such as walls or enclosures, serving as insulation and support. Therefore, a straightening device for wire harness sleeve installation is needed to facilitate the convenient and quick installation of wire harness sleeves. A wire harness sleeve straightening device is a device used to straighten bent or coiled wire harness sleeves. During the manufacturing and installation of wire harnesses, if the sleeve is bent, it will affect the insertion of the wire harness and the overall installation quality. In the existing technology, the sleeve is straightened by clamping and stretching both ends.

[0003] Regarding the aforementioned technologies, the existing straightening devices have the following drawbacks: when clamping the sleeve with a clamping device, the surface of the sleeve will deform due to its soft texture, affecting its normal use. Therefore, this utility model provides a straightening device for installing wire harness sleeves. Utility Model Content

[0004] The purpose of this application is to provide a straightening device for installing wire harness sleeves, so as to solve the problem mentioned in the background art that when the sleeve is clamped by a clamping device, the surface of the sleeve will be deformed due to the softness of the sleeve, which will affect the normal use of the sleeve.

[0005] To achieve the above objectives, this application provides the following technical solution: a straightening device for installing wire harness sleeves, comprising a base plate, a pair of sliding plates slidably connected to the top of the base plate, a pair of positioning plates fixedly connected to the top of the sliding plates, a fixing ring fixedly connected to the side of the positioning plate, a rotating toothed ring rotatably connected to the side of the fixing ring, a plurality of slots being provided on the outer side of the fixing ring, and an external support assembly being provided in the slot; the external support assembly includes a fixing rod slidably connected to the inner wall side of the slot, a sliding block fixedly connected to the outer side of the fixing rod, a connecting rod fixedly connected to one end of the fixing rod, a support plate fixedly connected to one end of the connecting rod, and a plurality of guide grooves adapted to the fixing rod being provided on the outer side of the rotating toothed ring.

[0006] Preferably, the inner wall of the slot is provided with a sliding groove that matches the sliding block, the side of the fixed ring is fixedly connected with a limiting ring, and the outer side of the rotating toothed ring is provided with a guide rail that matches the limiting ring.

[0007] Preferably, a pair of fixing plates are fixedly connected to the top of the skateboard, and a hydraulic push rod is fixedly connected to the side of the fixing plate. A clamping plate is fixedly connected to the output end of the hydraulic push rod.

[0008] Preferably, a motor is fixedly connected to the top of the base plate, and a bidirectional threaded rod is fixedly connected to the output end of the motor.

[0009] Preferably, both ends of the bidirectional threaded rod are slidably connected to sliders, and the sliders are fixedly connected to the corresponding sliding plates.

[0010] Preferably, a positioning frame is fixedly connected to the top of the slide plate, a motor is fixedly connected to the side of the positioning frame, and a gear that meshes with the rotating gear ring is fixedly connected to the output end of the motor.

[0011] Preferably, a rubber pad is laid on the outer side of the support plate, a support frame is fixedly connected to the top of the bottom plate, and the end of the bidirectional threaded rod away from the motor is rotatably connected to the support frame.

[0012] In summary, the technical effects and advantages of this utility model are as follows:

[0013] 1. In this utility model, by cooperating with the rotating toothed ring, fixed ring, fixed rod, guide groove, sliding block, empty groove, sliding groove, and support plate, the inner wall of the sleeve can be supported, providing uniform and stable support for the sleeve, while achieving accurate positioning and stable support during the straightening process, effectively preventing the sleeve from bending and deforming, and preventing the sleeve from being squeezed and deformed when the hydraulic push rod clamps the sleeve through the clamping plate.

[0014] 2. In this utility model, the rubber pad laid on the outside of the support plate can play the role of buffering, anti-slip and protecting the contact objects, reducing the damage that may be caused when the support plate collides and rubs with other objects during the working process, while increasing the friction force. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a first-view axial side view of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the second-view axial side structure of the present invention;

[0018] Figure 3This is a schematic diagram of the rotating gear ring and guide groove in this utility model;

[0019] Figure 4 for Figure 2 A magnified structural diagram at point A.

[0020] In the diagram: 1. Base plate; 2. Motor; 3. Bidirectional threaded rod; 4. Slider; 5. Slide plate; 6. Fixing plate; 7. Hydraulic push rod; 8. Clamping plate; 9. Positioning plate; 10. Fixing ring; 11. Rotating gear ring; 12. Positioning frame; 13. Motor; 14. Sliding block; 15. Connecting rod; 16. Fixing rod; 17. Slide groove; 18. Empty groove; 19. Gear; 20. Guide rail; 21. Guide groove; 22. Limiting ring; 23. Support plate. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] Example 1: Reference Figure 1-4The diagram illustrates a straightening device for installing wire harness sleeves, comprising a base plate 1. The base plate 1 serves as the fundamental support component of the entire device, providing a stable installation platform for subsequent components and ensuring smooth operation throughout the straightening process. A pair of sliding plates 5 are slidably connected to the top of the base plate 1. These sliding plates 5 can slide flexibly on the base plate 1, facilitating adjustments to the positions of subsequent components to accommodate sleeves of different lengths and specifications, precisely positioning them to the most suitable straightening working position, greatly enhancing the device's versatility. A pair of positioning plates 9 are fixedly connected to the top of the sliding plates 5, and fixing rings 10 are fixedly connected to the sides of the positioning plates 9. The fixing rings 10 play a crucial role in load-bearing and connection. Rotary connecting rings 10 are rotatably connected to the sides of the fixing rings 10. The movable gear ring 11 can rotate smoothly around the fixed ring 10. The outer side of the fixed ring 10 has multiple slots 18, which provide specific storage and movement space for the external support assembly. This allows the external support assembly to flexibly extend and retract within a limited range, precisely acting on the wire harness sleeve to achieve stable support and adaptability to the pipe diameter. The external support assembly is installed within the slots 18. The external support assembly includes a fixed rod 16 that is slidably connected to the inner wall of the slot 18. The sliding characteristics of the fixed rod 16 within the slot 18 make it a key connecting component for transmitting power and adjusting the external support amplitude. It can precisely change position according to the dynamics of the rotating gear ring 11. A sliding block 14 is fixedly connected to the outer side of the fixed rod 16. The sliding block 14... The sliding groove 17 on the inner side of the slot 18 is adapted to the fixed rod 16. This structure ensures that the fixed rod 16 is accurate in direction and runs smoothly during the sliding process, eliminating deviation, jamming and other adverse conditions, and effectively guaranteeing the reliability of the external support action. One end of the fixed rod 16 is fixedly connected to the connecting rod 15, which plays a key role in the transition and smoothly transmits the displacement change of the fixed rod 16 to the support plate 23. One end of the connecting rod 15 is fixedly connected to the support plate 23, which directly contacts and supports the inner wall of the wire harness sleeve. Multiple support plates 23 work together to flexibly support the externally according to the pipe diameter, providing uniform and stable support force for the sleeve, achieving accurate positioning and stable support during the straightening process, and effectively preventing the sleeve from bending and deforming. The outer side of the rotating gear ring 11 is provided with multiple guide grooves 21 that are adapted to the fixed rod 16. The guide grooves 21 strictly regulate the movement trajectory of the fixed rod 16, guiding it to slide precisely and orderly in the empty groove 18 under the rotation drive of the rotating gear ring 11, so that the action of the outer support assembly is coordinated and consistent, and efficiently adapts to different sleeve sizes. The side of the fixed ring 10 is fixedly connected to the limit ring 22. The outer side of the rotating gear ring 11 is provided with a guide rail 20 that is adapted to the limit ring 22. The cooperation between the limit ring 22 and the guide rail 20 firmly limits the rotation range of the rotating gear ring 11, preventing it from rotating excessively or leaving the preset position, ensuring the long-term stability of the entire outer support adjustment mechanism, and laying a solid foundation for long-term, high-intensity straightening operations.A pair of fixing plates 6 are fixedly connected to the top of the skateboard 5. The fixing plates 6 reinforce the connection structure of the components on the skateboard 5, enhancing overall stability. A hydraulic push rod 7 is fixedly connected to the side of the fixing plate 6. As a powerful power output component, the hydraulic push rod 7 can stably output strong thrust, precisely control the movement of the clamping plate 8, meet the clamping force required for different wire harness sleeves, and ensure smooth straightening. The output end of the hydraulic push rod 7 is fixedly connected to the clamping plate 8, which acts directly on the wire harness sleeve. Relying on the power of the hydraulic push rod 7, it tightly clamps the sleeve, keeping it in a fixed posture during straightening, preventing loosening or displacement, and creating ideal conditions for subsequent precise straightening operations.

[0024] Example 2: Reference Figure 1-4 Based on the same concept as Embodiment 1 above, this embodiment further proposes that the base plate 1 serves as the basic support component of the entire device, providing a stable mounting platform for other parts. The motor 2, fixedly connected to its top, is one of the key sources of power. When the motor 2 operates, its output end drives the bidirectional threaded rod 3 to rotate. The special structure of the bidirectional threaded rod 3 allows the sliders 4, which are slidably connected to its outer ends, to move synchronously relative to or towards each other during its rotation. This movement is precise and stable, providing a basic power transmission for subsequent actions. The sliders 4 are fixedly connected to the corresponding slide plates 5. In this way, the movement of the sliders 4 directly drives the slide plates 5 to move synchronously. The positioning frame 12 fixed to the top of the slide plates 5 also moves accordingly. The positioning frame 12 plays a role in stabilizing and positioning, ensuring a fixed connection with its side. When the motor 13 is working, its position is precise. The gear 19, which is fixedly connected to the output end of the motor 13, meshes with the rotating gear ring 11. When the motor 13 starts, the gear 19 rotates, and through meshing transmission, it precisely drives the rotating gear ring 11 to rotate, thereby realizing specific mechanical actions. The rubber pads laid on the outside of the support plate 23 can play a role in buffering, anti-slip, and protecting the contact objects, reducing the damage that the support plate 23 may cause when it collides or rubs with other objects during operation, while increasing friction. The support frame fixedly connected to the top of the base plate 1 is used to support the bidirectional threaded rod 3, ensuring that the end of the bidirectional threaded rod 3 away from the motor 2 can rotate stably, maintaining the smooth operation of the entire transmission structure, preventing swaying, deviation, and other adverse conditions caused by the cantilever being under force, and ensuring the smoothness and precision of the mechanical actions of the entire device.

[0025] The working principle of this utility model is as follows: The sleeve is placed between a pair of rotating gear rings 11, and one end of the sleeve is fitted onto the outside of multiple support plates 23 located on the same side. The motor 13 drives the gear 19 to rotate. Through the rotation of the rotating gear rings 11, the guide groove 21 guides the fixed rod 16, causing the fixed rod 16 to drive the sliding block 14 to slide along the empty groove 18 and the sliding groove 17 respectively. This causes the fixed rod 16 to drive the support plate 23 to expand outward, supporting the inner wall of the sleeve. The hydraulic push rod 7 drives the clamping plate 8 to further clamp and limit the outer side of the sleeve that has been supported, maintaining the stability of both ends of the sleeve. The motor 2 drives the bidirectional threaded rod 3 to rotate, and through the slider 4, drives a pair of sliding plates 5 to move away from each other, thereby straightening the sleeve.

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A straightening device for harness sleeve installation, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is slidably connected with a pair of sliding plates (5), the top of the sliding plate (5) is fixedly connected with a pair of positioning plates (9), the side of the positioning plate (9) is fixedly connected with a fixed ring (10), the side of the fixed ring (10) is rotatably connected with a rotating tooth ring (11), a plurality of air slots (18) are formed in the outer side of the fixed ring (10), and an outer supporting assembly is arranged in the air slot (18); The outer supporting assembly comprises a fixed rod (16) slidably connected with the inner wall side of the air slot (18), the outer side of the fixed rod (16) is fixedly connected with a sliding block (14), one end of the fixed rod (16) is fixedly connected with a connecting rod (15), one end of the connecting rod (15) is fixedly connected with a supporting plate (23), and a plurality of guide grooves (21) matched with the fixed rod (16) are formed in the outer side of the rotating tooth ring (11).

2. A straightening device for wiring harness grommet installation according to claim 1, characterized in that: The inner wall side of the air slot (18) is provided with a sliding groove (17) matched with the sliding block (14), the side of the fixed ring (10) is fixedly connected with a limiting ring (22), and the outer side of the rotating tooth ring (11) is provided with a guide rail (20) matched with the limiting ring (22).

3. A straightening device for wiring harness grommet installation according to claim 2, characterized in that: The top of the sliding plate (5) is fixedly connected with a pair of fixed plates (6), the side of the fixed plate (6) is fixedly connected with a hydraulic push rod (7), and the output end of the hydraulic push rod (7) is fixedly connected with a clamping plate (8).

4. A straightening device for wiring harness grommet installation according to claim 1, characterized in that: The top of the bottom plate (1) is fixedly connected with a motor (2), and the output end of the motor (2) is fixedly connected with a bidirectional threaded rod (3).

5. A straightening device for wiring harness grommet installation according to claim 4, characterized in that: The outer side of both ends of the bidirectional threaded rod (3) is slidably connected with a sliding block (4), and the sliding block (4) is fixedly connected with the corresponding sliding plate (5).

6. A straightening device for wiring harness grommet installation according to claim 4, characterized in that: The top of the sliding plate (5) is fixedly connected with a positioning frame (12), the side of the positioning frame (12) is fixedly connected with a motor (13), and the output end of the motor (13) is fixedly connected with a gear (19) engaged with the rotating tooth ring (11).

7. A straightening device for wiring harness grommet installation according to claim 6, characterized in that: The outer side of the supporting plate (23) is paved with a layer of rubber pad, the top of the bottom plate (1) is fixedly connected with a supporting frame, and the end of the bidirectional threaded rod (3) away from the motor (2) is rotatably connected with the supporting frame.

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