A cable production bracket

Abstract

This utility model relates to the field of cable production technology, specifically disclosing a cable production support bracket, including a base. A synchronous adjustment mechanism is arranged above the base. The synchronous adjustment mechanism includes a U-shaped frame fixedly connected to the upper end of the base. The front and rear ends of the U-shaped frame are respectively rotatably connected to a first lead screw and a second lead screw. A third lead screw is fixedly connected between the first lead screw and the second lead screw. The outer walls of the first lead screw, the second lead screw, and the third lead screw are each threaded with two symmetrically distributed sliding plates. The outer walls of the two sliding plates are respectively rotatably connected to a first support shaft and a second support shaft. With the help of a series transmission structure composed of a cross-shaped insert and a cross-shaped slot, only one set of rotation drive device is needed to drive all winding reels to rotate synchronously, avoiding the speed difference problem caused by multiple independent drive mechanisms, effectively ensuring the synchronization of multiple cable processing, and improving the consistency of product quality.

Description

Technical Field

[0001] This utility model relates to the field of cable production technology, and specifically discloses a cable production bracket. Background Technology

[0002] In the cable production and processing process, the support bracket is a key piece of equipment that supports the winding reel, and its performance directly affects production efficiency and cable processing quality.

[0003] Existing cable production trays have limitations in scenarios involving the simultaneous processing of multiple cables. Since the winding reel support structure of existing trays is mostly designed for independent adjustment, when multiple reels need to be supported simultaneously, the position of each reel must be adjusted individually. This is not only cumbersome, but each reel also requires an independent drive mechanism. This significantly increases the manufacturing cost and floor space of the equipment. Furthermore, the differences in the operation of multiple drive sources can lead to inconsistent reel rotation speeds, further exacerbating the synchronization error in processing multiple cables and affecting product consistency. Therefore, a new cable production tray is needed to solve these problems. Utility Model Content

[0004] This utility model proposes a cable production bracket that achieves synchronous position adjustment and centralized drive of multiple winding reels through a synchronous adjustment mechanism.

[0005] This utility model is implemented as follows: a cable production bracket includes a base, and a synchronous adjustment mechanism is provided above the base. The synchronous adjustment mechanism includes a U-shaped frame fixedly connected to the upper end of the base. The front and rear ends of the U-shaped frame are respectively rotatably connected to a first lead screw and a second lead screw. A third lead screw is fixedly connected between the first lead screw and the second lead screw. The outer walls of the first lead screw, the second lead screw, and the third lead screw are each threaded with two symmetrically distributed sliding plates. The outer walls of the two sliding plates are respectively rotatably connected to a first support shaft and a second support shaft. The opposite sides of the first support shaft and the second support shaft are each fixedly connected to a limit plate. The other end of the first support shaft is fixedly connected to a cross-shaped insert rod. The other end of the second support shaft has a cross-shaped slot. The front and rear ends of the U-shaped frame are respectively rotatably connected to a third support shaft with a cross-shaped insert rod and a fourth support shaft with a cross-shaped slot.

[0006] As a preferred embodiment of the cable production bracket of this utility model, the front end of the U-shaped bracket is equipped with a first motor whose output end is fixedly connected to the first lead screw.

[0007] As a preferred embodiment of the cable production bracket of this utility model, the front end of the U-shaped frame is equipped with a second motor whose output end is fixedly connected to the third support shaft.

[0008] As a preferred embodiment of the cable production bracket of this utility model, a vertical plate is fixedly connected to the upper end of the base, and the outer wall of the vertical plate is provided with a plurality of evenly distributed cable management holes.

[0009] As a preferred embodiment of the cable production bracket of this utility model, the left ends of the plurality of sliding plates are fixedly connected to limit blocks, and the outer wall of the U-shaped frame is provided with a sliding groove that is slidably connected to the limit blocks.

[0010] As a preferred embodiment of the cable production bracket of this utility model, the first lead screw, the second lead screw, and the third lead screw are all bidirectional lead screws.

[0011] As a preferred embodiment of the cable production bracket of this utility model, both the first motor and the second motor are worm gear self-locking motors.

[0012] The beneficial effects of this utility model are: By using a two-way lead screw and a sliding plate, only one set of adjustment drive device is needed to achieve synchronous position adjustment of all winding reels, eliminating the tedious operation of adjusting each winding reel individually and greatly improving adjustment efficiency.

[0013] By utilizing the series transmission structure composed of the cross-shaped insert and the cross-shaped slot, only one set of rotation drive device is needed to drive all winding discs to operate synchronously, avoiding the speed difference problem caused by multiple independent drive mechanisms, effectively ensuring the synchronization of multiple cable processing and improving the consistency of product quality. Attached Figure Description

[0014] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0015] Figure 1 This is an overall structural diagram of a cable production bracket according to the present invention.

[0016] Figure 2 This is a top view of the structure of this utility model.

[0017] Figure 3 This is a left-side structural view of the present invention.

[0018] Figure 4 This is a partial structural diagram of the present invention.

[0019] The markings in the diagram are: 1. Base; 2. U-shaped frame; 3. First lead screw; 4. Slide plate; 5. Limiting block; 6. Fourth support shaft; 7. Second motor; 8. Limiting plate; 9. Cross slot; 10. Cross insert rod; 11. Vertical plate; 12. Cable management hole; 13. Slide groove; 14. Second lead screw; 15. Third lead screw; 16. Second support shaft; 17. Third support shaft; 18. First motor; 19. First support shaft. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and specific embodiments to aid in understanding its content. Unless otherwise specified, the methods used in this invention are conventional methods; the raw materials and apparatus used, unless otherwise specified, are conventional commercially available products.

[0021] Please see Figure 1-4 A cable production support bracket includes a base 1, and a synchronous adjustment mechanism is provided above the base 1. The synchronous adjustment mechanism includes a U-shaped frame 2 fixedly connected to the upper end of the base 1. The front and rear ends of the U-shaped frame 2 are respectively rotatably connected to a first lead screw 3 and a second lead screw 14. A third lead screw 15 is fixedly connected between the first lead screw 3 and the second lead screw 14. The outer walls of the first lead screw 3, the second lead screw 14 and the third lead screw 15 are threaded with two symmetrically distributed sliding plates 4. The outer walls of the two sliding plates 4 are respectively rotatably connected to a first support shaft 19 and a second support shaft 16. The opposite sides of the first support shaft 19 and the second support shaft 16 are fixedly connected to a limit plate 8. The other end of the first support shaft 19 is fixedly connected to a cross-shaped insert rod 10. The other end of the second support shaft 16 is provided with a cross-shaped slot 9. The front and rear ends of the U-shaped frame 2 are respectively rotatably connected to a third support shaft 17 with a cross-shaped insert rod 10 and a fourth support shaft 6 with a cross-shaped slot 9.

[0022] In this embodiment: when it is necessary to adjust the support position of the winding reel, since the first lead screw 3, the second lead screw 14 and the third lead screw 15 are all bidirectional lead screws, the forward thread section and the reverse thread section of their outer wall are respectively threaded to two symmetrically distributed slide plates 4. When the first lead screw 3, the second lead screw 14 and the third lead screw 15 rotate, their corresponding two slide plates 4 will move relative to each other axially in sync, moving closer or further away at the same time.

[0023] During the winding reel installation and transmission stage, the center holes at both ends of the winding reel are aligned with the first support shaft 19 and the second support shaft 16, respectively. The sliding plate 4 is pushed to clamp the winding reel with the two limiting discs 8, achieving axial positioning of the winding reel. At this time, the cross-shaped insert 10 of the first support shaft 19 corresponding to the adjacent winding reel will be inserted into the cross-shaped slot 9 of the second support shaft 16 of the other winding reel, forming a series transmission structure. When the drive device connected to the third support shaft 17 is started, the power is transmitted sequentially through the cross-shaped insert 10 of the third support shaft 17 to each of the series-connected first support shafts 19 and second support shafts 16, ultimately driving all winding reels to rotate synchronously. The cross-shaped slot 9 of the fourth support shaft 6 is used to adapt to the cross-shaped insert 10 of the end winding reel, ensuring the integrity of the overall transmission chain. This bracket only requires one set of adjustment drive device to achieve synchronous position adjustment of all winding reels, and only one set of rotation drive device to drive all winding reels to rotate synchronously. This simplifies the operation process and avoids the speed difference problem caused by multiple independent drive mechanisms, effectively ensuring the synchronization of multiple cable processing.

[0024] As a technical optimization of this utility model, the front end of the U-shaped frame 2 is equipped with a first motor 18 whose output end is fixedly connected to the first lead screw 3.

[0025] In this embodiment, the first lead screw 3 can be driven to rotate by the first motor 18.

[0026] As a technical optimization of this utility model, a second motor 7 with its output end fixedly connected to the third support shaft 17 is installed at the front end of the U-shaped frame 2.

[0027] In this embodiment, the third support shaft 17 can be driven to rotate by the second motor 7.

[0028] As a technical optimization of this utility model, a vertical plate 11 is fixedly connected to the upper end of the base 1, and a plurality of evenly distributed cable management holes 12 are opened on the outer wall of the vertical plate 11.

[0029] In this embodiment, the cable management hole 12 can individually limit the insertion of each cable, so that multiple cables can be arranged in an orderly manner according to a preset path, avoiding mutual entanglement and friction.

[0030] As a technical optimization of this utility model, the left ends of multiple sliding plates 4 are fixedly connected to limit blocks 5, and the outer wall of the U-shaped frame 2 is provided with a sliding groove 13 that is slidably connected to the limit blocks 5.

[0031] In this embodiment: During the movement of the skateboard 4, the limiting block 5 at its left end slides along the groove 13 on the outer wall of the U-shaped frame 2, which plays a limiting and guiding role, ensuring that the skateboard 4 moves stably without deflection. As a technical optimization of this utility model, the first lead screw 3, the second lead screw 14 and the third lead screw 15 are all bidirectional lead screws.

[0032] In this embodiment: the outer wall of the bidirectional lead screw is provided with a forward thread section and a reverse thread section with opposite directions of rotation. When the lead screw rotates, the two slide plates 4 connected to the two thread sections will generate synchronous relative motion.

[0033] As a technical optimization of this utility model, both the first motor 18 and the second motor 7 are worm gear self-locking motors.

[0034] In this embodiment, the worm gear transmission structure has a unique self-locking function, that is, when the first motor 18 and the second motor 7 stop operating, the worm cannot be driven to reverse by the worm wheel. This characteristic allows the first motor 18 and the second motor 7 to maintain the current transmission state when the power is cut off or the output power is stopped.

[0035] The working principle and usage process of this utility model are as follows: When it is necessary to adjust the support position of the winding reel, the first motor 18 is started to drive the first lead screw 3 to rotate. The rotation of the first lead screw 3 is transmitted sequentially to the third lead screw 15 and the second lead screw 14 (because the three are fixedly connected to form an integral transmission structure). Since the first lead screw 3, the second lead screw 14, and the third lead screw 15 are all bidirectional lead screws, the forward thread section and the reverse thread section of their outer walls are respectively threaded to two symmetrically distributed slide plates 4. When the first lead screw 3, the second lead screw 14, and the third lead screw 15 rotate, their corresponding two slide plates 4 will move axially synchronously relative to each other, moving closer or further apart. During the movement of the slide plate 4, the limiting block 5 at its left end slides along the groove 13 on the outer wall of the U-shaped frame 2, playing a limiting and guiding role, ensuring that the slide plate 4 moves stably without deflection. During the winding reel installation and transmission phase, the center holes at both ends of the winding reel are aligned with the first support shaft 19 and the second support shaft 16, respectively. The sliding plate 4 is pushed to clamp the winding reel with the two limiting discs 8, achieving axial positioning of the winding reel. At this time, the cross-shaped insert 10 of the first support shaft 19 corresponding to the adjacent winding reel will insert into the cross-shaped slot 9 of the second support shaft 16 of the other winding reel, forming a series transmission structure. When the drive device connected to the third support shaft 17 is started, power is transmitted sequentially through the cross-shaped insert 10 of the third support shaft 17 to each of the series-connected first support shafts 19 and second support shafts 16, ultimately driving all winding reels to rotate synchronously. The cross-shaped slot 9 of the fourth support shaft 6 is used to adapt to the cross-shaped insert 10 of the end winding reel, ensuring the integrity of the overall transmission chain. Through the above process, the bracket only needs one set of adjustment drive device to realize the synchronous position adjustment of all winding reels, and only one set of rotation drive device to drive all winding reels to rotate synchronously. This simplifies the operation process and avoids the speed difference problem caused by multiple independent drive mechanisms, effectively ensuring the synchronicity of multiple cable processing.

[0036] In the description of this utility model, it should be understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inner", "outer", "back", "middle", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0037] However, the above description is only a specific embodiment of this utility model and should not be construed as limiting the scope of implementation of this utility model. Therefore, any substitution of equivalent components or equivalent changes and modifications made in accordance with the scope of protection of this utility model should still fall within the scope of the claims of this utility model.

Claims

1. A cable production support bracket, comprising a base (1), characterized in that: A synchronous adjustment mechanism is provided above the base (1): The synchronous adjustment mechanism includes a U-shaped frame (2) fixedly connected to the upper end of the base (1). The front and rear ends of the U-shaped frame (2) are respectively rotatably connected to a first lead screw (3) and a second lead screw (14). A third lead screw (15) is fixedly connected between the first lead screw (3) and the second lead screw (14). The outer walls of the first lead screw (3), the second lead screw (14) and the third lead screw (15) are threaded with two symmetrically distributed sliding plates (4). The outer walls of the two sliding plates (4) are respectively rotatably connected to a first support shaft (19) and a second support shaft (16). The opposite sides of the first support shaft (19) and the second support shaft (16) are fixedly connected to a limit plate (8). The other end of the first support shaft (19) is fixedly connected to a cross-shaped insert (10). The other end of the second support shaft (16) is provided with a cross-shaped slot (9). The front and rear ends of the U-shaped frame (2) are respectively rotatably connected to a third support shaft (17) with a cross-shaped insert (10) and a fourth support shaft (6) with a cross-shaped slot (9).

2. The cable production bracket according to claim 1, characterized in that: The front end of the U-shaped frame (2) is equipped with a first motor (18) whose output end is fixedly connected to the first lead screw (3).

3. A cable production bracket according to claim 2, characterized in that: The front end of the U-shaped frame (2) is equipped with a second motor (7) whose output end is fixedly connected to the third support shaft (17).

4. A cable production bracket according to claim 1, characterized in that: The upper end of the base (1) is fixedly connected to a vertical plate (11), and the outer wall of the vertical plate (11) is provided with a plurality of evenly distributed cable management holes (12).

5. A cable production bracket according to claim 1, characterized in that: Each of the multiple sliding plates (4) is fixedly connected to a limiting block (5) at its left end, and the outer wall of the U-shaped frame (2) is provided with a sliding groove (13) that is slidably connected to the limiting block (5).

6. A cable production bracket according to claim 1, characterized in that: The first lead screw (3), the second lead screw (14) and the third lead screw (15) are all bidirectional lead screws.

7. A cable production bracket according to claim 3, characterized in that: Both the first motor (18) and the second motor (7) are worm gear self-locking motors.

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