Cutting device for bus duct processing
By installing conveyor rollers and limiting pressure plates in the busbar trough cutting device, the problem of swaying during the cutting of the busbar trough side plates was solved, and the cutting quality and accuracy were improved.
Patent Information
- Application Number
- CN202521300022.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-24
- Publication Date
- 2026-05-22
- Estimated Expiration
- 2035-06-24
AI Technical Summary
The cutting quality of existing busbar side plates is easily affected by the swaying of the suspended parts.
Conveying rollers and limiting pressure plates are installed on both sides of the cutting groove. The limiting pressure plates are driven by the drive plate to press the busbar groove side plate tightly to prevent shaking.
This improved the quality and precision of busbar trunking side plate cutting, avoiding poor cutting caused by shaking.
Smart Images

Figure CN224265951U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of busbar trunking processing equipment, specifically to a cutting device for busbar trunking processing. Background Technology
[0002] Busbar trunking is a new type of enclosed conductive system that uses copper or aluminum as conductors, is supported by non-aluminous insulation, and is installed in a metal trough. It is mainly used for transmitting and distributing large currents and has advantages such as large current capacity, small voltage drop, low construction and operating costs, flexible power distribution, simple maintenance, safety and reliability, and space saving. It is widely used in various buildings and facilities such as factories, commercial buildings, hospitals, and airports. The side plates of the busbar trunking are important components of the busbar trunking equipment, usually referring to the left and right shell surfaces of the outer casing. They are mainly used to cover the openings on the outer casing, providing protection and support. They are generally fixed with screws or similar methods and are generally not disassembled after the equipment is put into operation. Some busbar trunking side plates are also designed as heat sinks to improve heat conduction performance and heat dissipation.
[0003] However, during the production and processing of busbar trunking, the side plates of the busbar trunking need to be cut according to the size requirements. Most existing methods for cutting busbar trunking side plates involve placing the side plate under a cutting blade, leaving the portion to be cut suspended, and then using the cutting blade to cut the side plate. However, this method is prone to causing the suspended portion of the side plate to wobble during cutting due to the influence of the cutting blade, affecting the cutting quality. Therefore, those skilled in the art have provided a cutting device for busbar trunking processing to solve the problems mentioned in the background art. Utility Model Content
[0004] The purpose of this invention is to provide a cutting device for busbar trunking processing to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A cutting device for processing busbar trunking includes: a cutting table, a cutting groove is provided at the upper end of the cutting table corresponding to the cutting blade, and several conveying rollers for conveying the side plates of the busbar trunking are provided on both sides of the cutting groove. Furthermore, a positioning seat is provided at both ends of the conveying rollers on the upper end face of the cutting table. A limiting pressure plate for limiting the position of the side plates of the busbar trunking is provided between two positioning seats. The two ends of the limiting pressure plate are respectively inserted into the interior of the positioning seats and slide inside them. A drive seat is provided between two positioning seats on the side away from the cutting blade. A drive plate for adjusting the position of the limiting pressure plate is slidably provided inside the drive seat. The two ends of the drive plate extend to both sides of the drive seat and are inserted into the interior of the positioning seats and connected to the limiting pressure plate.
[0007] Preferably, both ends of the limiting pressure plate are provided with sliders, and the inner side of the positioning seat is provided with a sliding groove, in which the sliders are inserted and slide.
[0008] Preferably, the drive base has an internal slot, and the drive plate is slidably mounted inside the slot and extends to the outside of the drive plate.
[0009] Preferably, the outer wall of the positioning seat is provided with a through groove that communicates with the slide groove, and one end of the drive plate located outside the drive seat is inserted into the inside of the through groove and connected to the limiting pressure plate.
[0010] Preferably, a drive motor for moving the drive plate is provided on the top of the drive base, and a lead screw is provided at the output end of the drive motor. The other end of the lead screw extends into the interior of the slot. A threaded groove is provided at the end face of the drive plate corresponding to the position of the lead screw. The drive plate is threadedly installed on the outer wall of the lead screw through the threaded groove, and the drive plate can slide inside the threaded groove by the rotation of the lead screw.
[0011] Preferably, the upper end face of the cutting table has grooves on both sides of the cutting groove, and several conveying rollers are rotatably installed inside the grooves, and the circumferential portions of the several conveying rollers extend above the grooves.
[0012] Preferably, a drive motor for driving several conveyor rollers to rotate is provided on the outer side of the cutting table. The output end of the drive motor is provided with a drive shaft. A synchronous belt is engaged with the outer wall of the drive shaft. The other end of the synchronous belt is fitted onto the outer wall of the rotating shaft of several conveyor rollers and engages with it.
[0013] Compared with the prior art, the advantages of this utility model are:
[0014] By setting conveying rollers and limiting pressure plates on both sides of the cutting groove, the conveying rollers can be used to convey the busbar trough side plate to the underside of the cutting blade for cutting. Then, the drive plate drives the two limiting pressure plates to move, so that the two limiting pressure plates press against the upper surface of the busbar trough side plate and the material to be cut, respectively, limiting the position of the busbar trough side plate and the material to be cut, preventing the busbar trough side plate and the material to be cut from shaking. This avoids the situation where the material to be cut on the busbar trough side plate shakes due to the influence of the cutting blade, which would affect the cutting quality of the busbar trough side plate, thus improving the cutting quality of the busbar trough side plate. Attached Figure Description
[0015] Figure 1 This is a perspective view of a cutting device according to an embodiment of the present invention;
[0016] Figure 2 This is a schematic diagram showing the connection between the limiting pressure plate and the driving plate according to an embodiment of the present invention;
[0017] Figure 3 This is a split view of the limiting pressure plate and positioning seat according to an embodiment of the present utility model;
[0018] Figure 4 This is a perspective view of a drive board according to an embodiment of the present invention.
[0019] In the diagram: 1. Cutting table; 101. Cutting groove; 102. Groove; 11. Conveyor roller; 12. Drive motor; 21. Positioning seat; 211. Slide groove; 212. Through groove; 22. Limiting plate; 221. Slider; 23. Drive seat; 231. Empty groove; 24. Drive plate; 241. Threaded groove; 25. Drive motor; 26. Lead screw. Detailed Implementation
[0020] In the description of this utility model, it should be understood that the terms "center," "lateral," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more. Additionally, the term "comprising" and any variations thereof are intended to cover non-exclusive inclusion.
[0021] Combination Figures 1-4 As shown, a cutting groove 101 is provided at the upper end of the cutting table 1 at the position corresponding to the cutting blade. Several conveying rollers 11 for conveying the busbar side plates are provided on both sides of the cutting groove 101. Positioning seats 21 are provided at both ends of the conveying rollers 11 on the upper end surface of the cutting table 1. A limiting pressure plate 22 for limiting the position of the busbar side plates is provided between the two positioning seats 21. The two ends of the limiting pressure plate 22 are respectively inserted into the interior of the positioning seat 21 and slide inside it. A drive seat 23 is provided between the two positioning seats 21 on the side away from the cutting blade. A drive plate 24 for adjusting the position of the limiting pressure plate 22 is slidably provided inside the drive seat 23. The two ends of the drive plate 24 extend to both sides of the drive seat 23 and are inserted into the interior of the positioning seat 21 and connected to the limiting pressure plate 22.
[0022] In one embodiment, both ends of the limiting pressure plate 22 are provided with sliders 221, and the inner side of the positioning seat 21 is provided with a sliding groove 211. The sliders 221 are inserted into the inside of the sliding groove 211 and slide inside it. The position of the limiting pressure plate 22 can be adjusted between the two positioning seats 21, so that the limiting pressure plate 22 slides between the two positioning seats 21 through the cooperation of the sliders 221 and the sliding groove 211, and presses it against the busbar trunking side plate and the upper end surface of the plate to be cut, thereby limiting the busbar trunking side plate. Moreover, by adjusting the height of the limiting pressure plate 22, the limiting pressure plate 22 can limit the busbar trunking side plate of different thicknesses, and is suitable for limiting the busbar trunking side plate of different thicknesses.
[0023] In one embodiment, the drive base 23 has a slot 231 inside, and the drive plate 24 is slidably installed inside the slot 231 and extends to the outside of the drive plate 24. The drive plate 24 can slide inside the drive base 23 through the slot 231 and drive the two limiting pressure plates 22 installed at both ends of it to move. The two limiting pressure plates 22 limit the busbar side plate and the plate to be cut, respectively, to prevent the busbar side plate and the plate to be cut from shaking. This avoids the situation where the plate to be cut on the busbar side plate shakes due to the influence of the cutting blade, which affects the cutting quality of the busbar side plate and improves the cutting quality of the busbar side plate.
[0024] In one embodiment, the outer wall of the positioning seat 21 is provided with a through groove 212 that communicates with the slide groove 211. One end of the drive plate 24 located outside the drive seat 23 is inserted into the inside of the through groove 212 and connected to the limiting pressure plate 22. This allows the drive plate 24 to extend into the inside of the positioning seat 21 through the through groove 212 and drive the limiting pressure plate 22 to move without causing interference between the drive plate 24 and the positioning seat 21, thus ensuring the position adjustment of the limiting pressure plate 22.
[0025] In one embodiment, a drive motor 25 for moving the drive plate 24 is provided on the top of the drive base 23. A lead screw 26 is provided at the output end of the drive motor 25. The other end of the lead screw 26 extends into the interior of the slot 231. A threaded groove 241 is provided at the end face of the drive plate 24 corresponding to the position of the lead screw 26. The drive plate 24 is threadedly installed on the outer wall of the lead screw 26 through the threaded groove 241, and the drive plate 24 can slide inside the threaded groove 241 by rotating the lead screw 26. The drive motor 25 can be used to drive the lead screw 26 to rotate, and drive the drive plate 24 installed on its outer wall through the threaded groove 241 to slide inside the slot 231. The position of the drive plate 24 and the limiting pressure plate 22 connected to it can be adjusted to ensure the use of the limiting pressure plate 22.
[0026] In one embodiment, the upper end face of the cutting table 1 is provided with grooves 102 on both sides of the cutting groove 101. A plurality of conveying rollers 11 are rotatably installed inside the grooves 102, and the circumferential portions of the plurality of conveying rollers 11 extend above the grooves 102. When feeding the busbar side plate, the conveying rollers 11 can be used to convey the busbar side plate and transport it to the underside of the cutting blade for cutting. This reduces the friction between the busbar side plate and the cutting table 1, and avoids the situation where the busbar side plate cannot be pushed due to the large friction between the busbar side plate and the cutting table 1, thus facilitating the feeding of the busbar side plate.
[0027] In one embodiment, a transmission motor 12 for driving several conveying rollers 11 to rotate is provided on the outer side of the cutting table 1. The output end of the transmission motor 12 is provided with a drive shaft, and a synchronous belt is engaged with the outer wall of the drive shaft. The other end of the synchronous belt is fitted onto the outer wall of the rotating shaft of several conveying rollers 11 and engages with it. The transmission motor 12 can be used to drive the drive shaft at its output end to rotate, thereby driving the synchronous belt fitted onto its outer wall and engaging with it to rotate. Then, the rotating synchronous belt drives the conveying rollers 11 that are engaged with it through the rotating shaft to rotate in the groove 102, thereby realizing the feeding of the busbar side plate on the conveying roller 11. This achieves automatic feeding of the busbar side plate and is highly practical.
[0028] The working principle of this utility model is as follows: When cutting the busbar trough side plate, the busbar trough side plate can be placed on the conveying roller 11 for feeding. The busbar trough side plate is moved to cover the cutting groove 101 under the cutting blade. Then, the drive motor 25 drives the lead screw 26 to rotate, which drives the drive plate 24, which is installed on its outer wall through the threaded groove 241, to slide inside the empty groove 231. The sliding drive plate 24 drives the displacement of the limiting pressure plates 22 at both ends in the through groove 212. The limiting pressure plates 22 slide downward between the two positioning seats 21 through the cooperation of the slider 221 and the sliding groove 211, respectively pressing the busbar trough side plate and the upper end surface of the plate to be cut, preventing the busbar trough side plate and the plate to be cut from shaking. This avoids the situation where the plate to be cut on the busbar trough side plate shakes due to the influence of the cutting blade, which affects the cutting quality of the busbar trough side plate. This improves the cutting quality of the busbar trough side plate and has strong practicality.
[0029] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A cutting device for processing busbar trunking, comprising: A cutting table (1) is characterized in that a cutting groove (101) is provided at the upper end of the cutting table (1) at a position corresponding to the cutting blade, and a plurality of conveying rollers (11) for conveying busbar side plates are provided on both sides of the cutting groove (101). Furthermore, positioning seats (21) are provided at both ends of the conveying rollers (11) on the upper end face of the cutting table (1), and a limiting pressure plate (22) for limiting the position of the busbar side plates is provided between the two positioning seats (21). The two ends of the pressure plate (22) are respectively inserted into the interior of the positioning seat (21) and slide inside it. A drive seat (23) is provided between the two positioning seats (21) on the side away from the cutting blade. A drive plate (24) for adjusting the position of the limiting pressure plate (22) is slidably provided inside the drive seat (23). The two ends of the drive plate (24) extend to both sides of the drive seat (23) and are inserted into the interior of the positioning seat (21) and connected to the limiting pressure plate (22).
2. The cutting device for busbar trunking processing according to claim 1, characterized in that, Both ends of the limiting pressure plate (22) are provided with sliders (221), and the inner side of the positioning seat (21) is provided with a sliding groove (211). The slider (221) is inserted into the sliding groove (211) and slides inside it.
3. The cutting device for busbar trunking processing according to claim 1, characterized in that, The drive seat (23) has a slot (231) inside, and the drive plate (24) is slidably installed inside the slot (231) and extends to the outside of the drive plate (24).
4. The cutting device for busbar trunking processing according to claim 2, characterized in that, The outer wall of the positioning seat (21) is provided with a through groove (212) that communicates with the slide groove (211). One end of the drive plate (24) located outside the drive seat (23) is inserted into the inside of the through groove (212) and connected to the limiting pressure plate (22).
5. The cutting device for busbar trunking processing according to claim 3, characterized in that, The top of the drive base (23) is provided with a drive motor (25) for moving the drive plate (24). The output end of the drive motor (25) is provided with a lead screw (26). The other end of the lead screw (26) extends into the interior of the slot (231). The end face of the drive plate (24) is provided with a threaded groove (241) at the position corresponding to the lead screw (26). The drive plate (24) is threadedly installed on the outer wall of the lead screw (26) through the threaded groove (241), and the drive plate (24) can slide inside the threaded groove (241) by rotating the lead screw (26).
6. The cutting device for busbar trunking processing according to claim 1, characterized in that, The upper end face of the cutting table (1) is provided with grooves (102) on both sides of the cutting groove (101). Several conveying rollers (11) are rotatably installed inside the grooves (102), and the circumferential portions of several conveying rollers (11) extend to the top of the grooves (102).
7. The cutting device for busbar trunking processing according to claim 1, characterized in that, The outer side of the cutting table (1) is provided with a transmission motor (12) for driving the rotation of several conveying rollers (11). The output end of the transmission motor (12) is provided with a drive shaft. The outer wall of the drive shaft is engaged with a synchronous belt. The other end of the synchronous belt is fitted onto the outer wall of the rotating shaft of several conveying rollers (11) and engages with it.