Limiting device for bus duct production

By designing a busbar trunking production device with a fixed frame, conveying components, and limiting components, the problems of busbar trunking deviation and jumping during the conveying process were solved, achieving stable guidance and limiting of the busbar trunking, and improving production accuracy and quality.

CN223763056UActive Publication Date: 2026-01-06ZHEN JIANG XI MEN ZI MU XIAN YOU XIAN GONG SI
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Patent Information

Application Number
CN202520085838.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-15
Publication Date
2026-01-06
Estimated Expiration
2035-01-15

AI Technical Summary

Technical Problem

Traditional busbar trunking production equipment has shortcomings in terms of limiting, which makes the busbar trunking prone to deviation and jumping during transportation, affecting production accuracy and quality.

Method used

A limiting device comprising a fixed frame, a conveying assembly, and a limiting assembly is designed. The device guides the sides and limits the top of the busbar trough through a motor-driven conveying shaft and a bidirectional threaded rod system, and uses springs and limiting rollers for stable conveying.

Benefits of technology

It effectively prevents the busbar from shifting and jumping during transportation, improves production accuracy and product quality, and ensures production stability and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of bus duct production, and discloses a limiting device for bus duct production, which comprises a fixing frame, a controller is arranged on the front side of the fixing frame, a conveying assembly is arranged in the fixing frame, a limiting assembly is arranged at the top of the fixing frame, and the conveying assembly comprises a first motor, a second motor and a third motor. The front of the fixing frame is fixedly installed. When the bus duct is transported, the connecting vertical rod is adjusted according to the thickness of the bus duct, firstly, the connecting vertical rod slides upwards on the top of the supporting frame, the spring is stretched, and the elastic force of the spring can play a certain buffering role on the upward movement of the fixed top plate; and a limiting roller movably sleeves a connecting shaft between fixed vertical plates II symmetrically and fixedly mounted at the bottom of the fixed top plate, so that the top of the bus duct can be limited, the bus duct is prevented from jumping upwards in the conveying process, and the effect of limiting the top of the bus duct is achieved.
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Description

Technical Field

[0001] This utility model relates to the field of busbar trunking production technology, specifically a limiting device for busbar trunking production. Background Technology

[0002] Busbar trunking is a new type of conductor formed by using copper or aluminum as the conductor, supporting it with non-alkaline insulation, and then installing it in a metal trough. Busbar trunking has a large current capacity, small voltage drop, strong short-circuit load capacity, is non-combustible, has high safety and reliability, a long service life, allows for easy addition or alteration of equipment in the power distribution system, is simple to construct, inspect, and maintain, and has a modern aesthetic.

[0003] In the production of busbar trunking, accurate positioning is crucial for ensuring production quality and efficiency. However, traditional busbar trunking production equipment has several shortcomings in positioning. The lack of effective mechanisms to guide and limit the sides of the busbar trunking during traditional production processes leads to easy deviation during transport, affecting subsequent processing steps and reducing production accuracy and product quality. Furthermore, during transportation, the busbar trunking may jump upwards, and traditional equipment cannot effectively limit its top movement. This not only increases instability in the production process but may also damage the busbar trunking, impacting production progress and product quality. Utility Model Content

[0004] The purpose of this utility model is to provide a limiting device for busbar production, so as to limit the position of the busbar.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a limiting device for busbar trunking production, comprising a fixed frame, a controller disposed on the front of the fixed frame, a conveying component disposed inside the fixed frame, and a limiting component disposed on the top of the fixed frame.

[0006] Preferably, the conveying assembly includes: a motor, fixedly mounted on the front of the fixed frame; and conveying shafts, equidistantly disposed between the inner walls of the fixed frame.

[0007] Preferably, one end of the conveying shaft movably passes through one side of the inner wall of the fixed frame and extends to one side of the outer wall of the fixed frame, and a gear is fixedly sleeved thereon. The gears are connected to each other by chain drive. The output end of the motor is connected to one end of one of the conveying shafts. The other end of the conveying shaft is rotatably connected to the other side of the inner wall of the fixed frame through a bearing. A conveying roller is fixedly sleeved on the outer wall of the conveying shaft.

[0008] Preferably, the limiting component includes: a driving component disposed on both sides of the conveying component; and a limiting component disposed on the top of the conveying component.

[0009] Preferably, the driving component includes: a second motor, fixedly installed on the front of the fixed frame; and a first guide rod, symmetrically fixedly installed between the inner walls of the fixed frame.

[0010] Preferably, the output end of the second motor is provided with a bidirectional threaded rod. The other end of the bidirectional threaded rod movably passes through one side of the outer wall of the fixed frame, one side of the inner wall of the fixed frame, and extends to the other side of the inner wall of the fixed frame. It is rotatably connected to the other side of the inner wall of the fixed frame through a bearing. The outer wall of the bidirectional threaded rod is symmetrically threaded with a movable fastener one. The outer wall of the first guide rod is symmetrically slidably fitted with a movable fastener two. A connecting rod is fixedly installed between the movable fastener one and the movable fastener two. An electric push rod one is fixedly installed on the top of the movable fastener two. A fixed vertical plate one is fixedly installed on the telescopic end of the electric push rod one. A connecting horizontal plate is fixedly installed on the opposite side of the fixed vertical plate one. A guide roller is movably arranged between the connecting horizontal plates.

[0011] Preferably, the limiting component includes: a connecting vertical plate, fixedly installed between the fixed vertical plates; and a support frame, fixedly installed on the top of the fixed frame.

[0012] Preferably, an electric actuator two is fixedly sleeved inside the connecting vertical plate. A limit plate is fixedly installed at the telescopic end of the electric actuator two. A rubber pad is fixedly installed on the opposite side of the limit plate. A guide rod two is symmetrically fixedly installed on the outer side of the limit plate. The other end of the guide rod two movably passes through the inner side of the connecting vertical plate and extends to the outer side of the connecting vertical plate, and a limit circular plate is fixedly installed thereon. A connecting vertical rod is slidably sleeved on the top of the support frame. A limit square plate is fixedly installed at the top of the connecting vertical rod. A spring is sleeved on the outer wall of the connecting vertical rod. One end of the spring is fixedly connected to the limit square plate, and the other end of the spring is fixedly connected to the support frame. A fixed top plate is fixedly installed at the bottom of the connecting vertical rod. Connecting vertical plates are symmetrically fixedly installed on the top of the fixed top plate. The other end of the guide rod three movably passes through the bottom of the support frame and extends to the top of the support frame, and is fixedly connected to the limit square plate. Fixed vertical plates two are symmetrically fixedly installed at the bottom of the fixed top plate. A connecting shaft is fixedly installed between the two fixed vertical plates. A limit roller is movably sleeved on the outer wall of the connecting shaft.

[0013] This utility model provides a limiting device for busbar trunking production. It has the following advantages:

[0014] (1) This utility model starts by motor 2, which drives the bidirectional threaded rod to rotate. The movable fasteners 1 connected by symmetrical threads on the bidirectional threaded rod approach each other under the action of the bidirectional threaded rod. The movement of movable fastener 1 drives movable fastener 2 to slide synchronously on guide rod 1 through connecting rod, ensuring the stability of the movement of movable fastener 2. The extension and retraction of the electric push rod 1 fixedly installed at the top of movable fastener 2 drives the fixed vertical plate 1 to move up and down, thereby adjusting the height of the connecting horizontal plate and guide roller. The guide roller 2 movably set between the connecting horizontal plates can guide the two sides of the busbar, so that the busbar maintains the correct direction during the conveying process, and achieves the effect of limiting the two sides of the busbar.

[0015] (2) When the busbar is being transported, the connecting vertical rod is adjusted according to the thickness of the busbar. First, the connecting vertical rod slides upward on the top of the support frame to stretch the spring. The spring force can buffer the upward movement of the fixed top plate. The connecting shaft between the two fixed vertical plates that are symmetrically fixed at the bottom of the fixed top plate is equipped with a limiting roller, which can limit the top of the busbar and prevent the busbar from jumping upward during transportation, thus achieving the effect of limiting the top of the busbar. Attached Figure Description

[0016] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a structural view of the conveying component of this utility model;

[0018] Figure 3 This is a view of the limiting assembly structure of this utility model;

[0019] Figure 4 This is a partial structural view of the limiting component of this utility model.

[0020] In the diagram: 1. Fixture, 2. Controller, 3. Conveying assembly, 4. Limiting assembly;

[0021] 311 Motor 1, 312 Conveyor Shaft, 313 Gear, 314 Chain, 315 Conveyor Roller;

[0022] 41 Drive component, 411 Motor II, 412 Guide rod I, 413 Bidirectional threaded rod, 414 Movable fastener I, 415 Movable fastener II, 416 Connecting rod, 417 Electric push rod I, 418 Fixed vertical plate I, 419 Connecting horizontal plate, 4111 Guide roller;

[0023] 42 Limiting component, 421 Connecting vertical plate, 422 Electric push rod II, 423 Limiting plate, 424 Rubber pad, 425 Guide rod II, 426 Limiting circular plate, 427 Support frame, 428 Connecting vertical rod, 429 Fixed top plate, 4211 Limiting square plate, 4212 Spring, 4213 Guide rod III, 4214 Fixed vertical plate II, 4215 Connecting shaft, 4216 Limiting roller. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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.

[0025] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0026] Example 1:

[0027] A preferred embodiment of the limiting device for busbar production provided by this utility model is, for example... Figure 1-4 As shown: A limiting device for busbar production includes a fixed frame 1, a controller 2 on the front of the fixed frame 1, a conveying assembly 3 inside the fixed frame 1, and a limiting assembly 4 on the top of the fixed frame 1. The conveying assembly 3 includes: a motor 311, fixedly installed on the front of the fixed frame 1; and conveying shafts 312, equidistantly movably disposed between the inner walls of the fixed frame 1. One end of the conveying shaft 312 movably passes through one side of the inner wall of the fixed frame 1 and extends to one side of the outer wall of the fixed frame 1, and is fixedly fitted with gears 313. The gears 313 are connected to each other by a chain 314. The output end of the motor 311 is connected to one end of one of the conveying shafts 312, and the other end of the conveying shaft 312 is rotatably connected to the other side of the inner wall of the fixed frame 1 through a bearing. A conveying roller 315 is fixedly fitted on the outer wall of the conveying shaft 312.

[0028] Furthermore, in this embodiment, the motor 311 is started, driving one of the connected conveyor shafts 312 to rotate. Since the gears 313 fixedly sleeved at one end of the conveyor shaft 312 are connected by a chain 314, when one conveyor shaft 312 rotates, the other conveyor shafts 312 will also rotate synchronously. While the conveyor shaft 312 rotates, the conveyor roller 315 fixedly sleeved on its outer wall also rotates, thereby realizing the conveying function of the busbar. The busbar is placed on the conveyor roller 315 and moves forward as the conveyor roller 315 rotates.

[0029] Example 2:

[0030] Based on Embodiment 1, a preferred embodiment of the busbar trunking production limiting device provided by this utility model is as follows: Figure 1-4 As shown: The limiting component 4 includes: a driving component 41, disposed on both sides of the conveying component 3; and a limiting component 42, disposed on the top of the conveying component 3. The driving component 41 includes: a second motor 411, fixedly installed on the front of the fixed frame 1; and a first guide rod 412, symmetrically fixedly installed between the inner walls of the fixed frame 1. The output end of the second motor 411 is provided with a bidirectional threaded rod 413, the other end of which movably passes through one side of the outer wall of the fixed frame 1, one side of the inner wall of the fixed frame 1, and extends to the other side of the inner wall of the fixed frame 1, and is connected to the fixed frame 1 by a bearing. The inner wall is rotatably connected to the outer wall of the bidirectional threaded rod 413, which is symmetrically threaded with a movable fastener 414. The outer wall of the guide rod 412 is symmetrically slidably fitted with a movable fastener 415. A connecting rod 416 is fixedly installed between the movable fastener 414 and the movable fastener 415. An electric actuator 417 is fixedly installed on the top of the movable fastener 415. A fixed vertical plate 418 is fixedly installed at the telescopic end of the electric actuator 417. A connecting horizontal plate 419 is fixedly installed on the opposite side of the fixed vertical plate 418. A guide roller 4111 is movably arranged between the connecting horizontal plates 419.

[0031] Furthermore, in this embodiment, the motor 411 is started, driving the bidirectional threaded rod 413 to rotate. The movable fasteners 414, which are symmetrically threaded on the bidirectional threaded rod 413, move closer to each other under the action of the bidirectional threaded rod 413. The movement of the movable fasteners 414 drives the movable fasteners 415 to slide synchronously on the guide rod 412 through the connecting rod 416, ensuring the stability of the movement of the movable fasteners 415. The extension and retraction of the telescopic end of the electric push rod 417 fixedly installed on the top of the movable fasteners 415 drives the fixed vertical plate 418 to move up and down, thereby adjusting the height of the connecting horizontal plate 419 and the guide roller 4111. The guide roller 4111, which is movably arranged between the connecting horizontal plates 419, can guide the two sides of the busbar trough, so that the busbar trough maintains the correct direction during the conveying process.

[0032] Example 3:

[0033] Based on Embodiments 1 and 2, a preferred embodiment of the busbar trunking production limiting device provided by this utility model is as follows: Figure 1-4 As shown: The limiting component 42 includes: a connecting vertical plate 421, fixedly installed between the fixed vertical plates 418; a support frame 427, fixedly installed on the top of the fixed frame 1; an electric actuator 422 is fixedly sleeved inside the connecting vertical plate 421, a limiting plate 423 is fixedly installed at the telescopic end of the electric actuator 422, a rubber pad 424 is fixedly installed on the opposite side of the limiting plate 423, a guide rod 425 is symmetrically fixedly installed on the outer side of the limiting plate 423, the other end of the guide rod 425 movably passes through the inner side of the connecting vertical plate 421 and extends to the outer side of the connecting vertical plate 421, and a limiting circular plate 426 is fixedly installed thereon; a connecting vertical rod 428 is slidably sleeved on the top of the support frame 427, and a limiting square plate 42 is fixedly installed at the top of the connecting vertical rod 428. 11. A spring 4212 is fitted on the outer wall of the connecting vertical rod 428. One end of the spring 4212 is fixedly connected to the limiting square plate 4211, and the other end of the spring 4212 is fixedly connected to the support frame 427. A fixed top plate 429 is fixedly installed at the bottom of the connecting vertical rod 428. A guide rod 3 4213 is symmetrically fixedly installed on the top of the fixed top plate 429. The other end of the guide rod 3 4213 movably passes through the bottom of the support frame 427 and extends to the top of the support frame 427, and is fixedly connected to the limiting square plate 4211. A fixed vertical plate 2 4214 is symmetrically fixedly installed at the bottom of the fixed top plate 429. A connecting shaft 4215 is fixedly installed between the fixed vertical plates 2 4214. A limiting roller 4216 is movably fitted on the outer wall of the connecting shaft 4215.

[0034] Furthermore, in this embodiment, when the busbar is being transported, the connecting vertical rod 428 is adjusted according to the thickness of the busbar. First, the connecting vertical rod 428 slides upward on the top of the support frame 427, stretching the spring 4212. The elastic force of the spring 4212 can provide a certain buffering effect on the upward movement of the fixed top plate 429. The connecting shaft 4215 between the two fixed vertical plates 4214 symmetrically fixed at the bottom of the fixed top plate 429 is movably sleeved with a limiting roller 4216, which can limit the top of the busbar and prevent the busbar from jumping upward during transportation.

[0035] In operation, motor 311 starts, driving one of the connected conveyor shafts 312 to rotate. Since the gears 313 fixedly mounted on one end of each conveyor shaft 312 are connected via a chain 314, when one conveyor shaft 312 rotates, the other conveyor shafts 312 will rotate synchronously. Simultaneously, the conveyor rollers 315 fixedly mounted on the outer wall of each conveyor shaft 312 also rotate, thus achieving the conveying function of the busbar trough. The busbar trough is placed on the conveyor rollers 315 and moves forward as the conveyor rollers 315 rotate. Motor 411 starts, driving the bidirectional threaded rod 413 to rotate. The movable fasteners 414, symmetrically threaded on the bidirectional threaded rod 413, move closer together under the action of the bidirectional threaded rod 413. The movement of the movable fasteners 414 drives the movable fasteners 415 to slide synchronously on the guide rod 412 via the connecting rod 416, ensuring the stability of the movement of the movable fasteners 415. The telescopic end of the electric actuator 417 fixedly installed at the top of the movable fasteners 415 drives the fixed vertical plate 418 to move up and down, thereby adjusting the height of the connecting horizontal plate 419 and the guide roller 4111. The guide roller 4111, which is movably arranged between the connecting horizontal plates 419, can guide both sides of the busbar trough, making the busbar trough move more smoothly. During the transport process, the cable tray maintains the correct orientation. The electric actuator 422, fixedly sleeved inside the connecting vertical plate 421, extends and retracts, driving the limit plate 423 to move. When the electric actuator 422 extends, the limit plate 423 moves towards the center, limiting the two sides of the busbar tray. Rubber pads 424 fixedly installed on opposite sides of the limit plate 423 provide cushioning and protection, preventing damage to the busbar tray. Guide rods 425, symmetrically fixedly installed on the side of the limit plate 423, guide the movement of the limit plate 423, ensuring its stability. A limiting circle is fixedly installed at the other end of the guide rod 425. Plate 426 can prevent guide rod 425 from coming off the connecting vertical plate 421. When the busbar is being transported, the connecting vertical rod 428 is adjusted according to the thickness of the busbar. First, the connecting vertical rod 428 slides upward on the top of the support frame 427, stretching the spring 4212. The elastic force of the spring 4212 can buffer the upward movement of the fixed top plate 429. The connecting shaft 4215 between the fixed vertical plates 4214 symmetrically fixed at the bottom of the fixed top plate 429 is movably fitted with a limiting roller 4216, which can limit the top of the busbar and prevent the busbar from jumping upward during the transport process.

[0036] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the 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 this utility model should be included within the protection scope of this utility model.

Claims

1. A limiting device for bus duct production, comprising a fixing frame (1), characterized in that: The front of the fixing frame (1) is provided with a controller (2), the inside of the fixing frame (1) is provided with a conveying assembly (3), and the top of the fixing frame (1) is provided with a limiting assembly (4).

2. The limiting device for bus duct production according to claim 1, characterized in that: The conveying assembly (3) comprises: A motor one (311) is fixedly installed on the front of the fixing frame (1); A conveying shaft (312) is movably arranged between the inner walls of the fixing frame (1).

3. The limiting device for bus duct production according to claim 2, characterized in that: One end of the conveying shaft (312) movably penetrates one side of the inner wall of the fixing frame (1) and extends to the other side of the outer wall of the fixing frame (1), and a gear (313) is fixedly sleeved thereon, the gears (313) are drivingly connected through a chain (314), one end of the conveying shaft (312) is connected with the output end of the motor one (311), the other end of the conveying shaft (312) is rotatably connected with the other side of the inner wall of the fixing frame (1) through a bearing, and the outer wall of the conveying shaft (312) is fixedly sleeved with a conveying roller (315).

4. The limiting device for bus duct production according to claim 1, characterized in that: The limiting assembly (4) comprises: A driving component (41) is arranged on both sides of the conveying assembly (3); A limiting component (42) is arranged on the top of the conveying assembly (3).

5. The limiting device for bus duct production according to claim 4, characterized in that: The driving component (41) comprises: A motor two (411) is fixedly installed on the front of the fixing frame (1); A guide rod one (412) is symmetrically fixedly installed between the inner walls of the fixing frame (1).

6. The limiting device for bus duct production according to claim 5, characterized in that: The output end of the motor two (411) is provided with a bidirectional threaded rod (413), the other end of the bidirectional threaded rod (413) movably penetrates one side of the outer wall of the fixing frame (1), one side of the inner wall of the fixing frame (1) and extends to the other side of the inner wall of the fixing frame (1), and is rotatably connected with the other side of the inner wall of the fixing frame (1) through a bearing, the outer wall of the bidirectional threaded rod (413) is symmetrically and threadedly connected with a movable fastener one (414), the outer wall of the guide rod one (412) is symmetrically and slidably sleeved with a movable fastener two (415), a connecting rod (416) is fixedly installed between the movable fastener one (414) and the movable fastener two (415), an electric push rod one (417) is fixedly installed on the top of the movable fastener two (415), a fixed vertical plate one (418) is fixedly installed on the telescopic end of the electric push rod one (417), a connecting horizontal plate (419) is fixedly installed on the opposite side of the fixed vertical plate one (418), and a guide roller (4111) is movably arranged between the connecting horizontal plate (419).

7. The limiting device for bus duct production according to claim 4, characterized in that: The limiting component (42) comprises: A connecting vertical plate (421) is fixedly installed between the fixed vertical plate one (418); A support frame (427) is fixedly installed on the top of the fixing frame (1).

8. The limiting device for bus duct production according to claim 7, characterized in that: The inside fixed sleeve of the connecting vertical plate (421) is provided with an electric push rod two (422), the telescopic end of the electric push rod two (422) is fixedly installed with a limiting plate (423), the opposite side of the limiting plate (423) is fixedly installed with a rubber pad (424), the outer side of the limiting plate (423) is fixedly installed with a guide rod two (425) in pairs, the other end of the guide rod two (425) is movably penetrated through the inner side of the connecting vertical plate (421) and extends to the outer side of the connecting vertical plate (421), and is fixedly installed with a limiting circular plate (426), the top of the supporting frame (427) is slidably sleeved with a connecting vertical rod (428), the top end of the connecting vertical rod (428) is fixedly installed with a limiting square plate (4211), the outer wall of the connecting vertical rod (428) is sleeved with a spring (4212), one end of the spring (4212) is fixedly connected with the limiting square plate (4211), the other end of the spring (4212) is fixedly connected with the supporting frame (427), the bottom end of the connecting vertical rod (428) is fixedly installed with a fixed top plate (429), the top of the fixed top plate (429) is fixedly installed with a guide rod three (4213) in pairs, the other end of the guide rod three (4213) is movably penetrated through the bottom of the supporting frame (427) and extends to the top of the supporting frame (427), and is fixedly connected with the limiting square plate (4211), the bottom of the fixed top plate (429) is fixedly installed with a fixed vertical plate two (4214) in pairs, the fixed vertical plate two (4214) is fixedly installed with a connecting shaft (4215) between, and the outer wall of the connecting shaft (4215) is movably sleeved with a limiting roller (4216).