A cabinet door edge rolling machine for power distribution cabinet production

CN224700887UActive Publication Date: 2026-09-01YANENG POWER TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202521902203.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-04
Publication Date
2026-09-01
Estimated Expiration
2035-09-04

AI Technical Summary

Technical Problem

[0003]然而,在柜门通过卷边机加工的过程中,当门板表面附着有诸如细小的灰尘颗粒等杂质,这些杂质会在卷边机构的强大挤压作用力下,被牢牢地压嵌在门板接触区,随着压边机构的持续施压与相对运动,杂质会像坚硬的“异物”一样,在门板表面留下深浅不一、形态不规则的压痕,这些压痕破坏了门板表面的平整度与光洁度,影响产品的外观质量

Benefits of technology

卷边机本体上设有清理结构,卷边机本体上固定连接有安装框,安装框上滑动连接有滑块,滑块与安装框上均转动连接有安装轴,安装轴上安装有清理刷,通过安装轴及清理刷转动对门板表面杂质进行清理,防止杂质粘附在柜门板上导致后续加工时产生压痕,避免对门板造成损坏,同时滑块沿安装框滑动,调节两个清理刷之间的距离以适应不同厚度的门板,使得清理效果更好。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224700887U_ABST
    Figure CN224700887U_ABST
Patent Text Reader

Abstract

This utility model discloses a door edge rolling machine for power distribution cabinet production, including a rolling machine body with a cleaning structure. The cleaning structure includes a mounting frame, which is fixedly connected to the rolling machine body. A slider is slidably connected to the mounting frame, and both the slider and the mounting frame are rotatably connected to a mounting shaft. A cleaning brush is mounted on the mounting shaft. This solution cleans impurities from the door panel surface by rotating the mounting shaft and cleaning brush, preventing impurities from adhering to the door panel and causing indentations during subsequent processing, thus avoiding damage to the door panel. Simultaneously, the slider slides along the mounting frame, adjusting the distance between the two cleaning brushes to accommodate door panels of different thicknesses, resulting in better cleaning performance.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of edge rolling machines, specifically an edge rolling machine for cabinet doors used in the production of electrical distribution cabinets. Background Technology

[0002] Distribution cabinets are the final-level equipment in a power distribution system, typically categorized as power distribution cabinets, lighting distribution cabinets, and metering cabinets. They are primarily used to distribute electrical energy from the upstream distribution equipment to nearby loads, and to protect, monitor, and control these loads. Widely used in industrial, commercial, and residential applications, they play a crucial role in power transmission and distribution. In the manufacturing of distribution cabinets, the edge-rolling process for the cabinet doors is a critical step. Rolling the edges makes them smooth and rounded, preventing sharp edges from injuring personnel during production, installation, and use. The rolled edge structure also enhances the strength of the door edges, reducing the risk of deformation. Furthermore, it provides a more stable foundation for the connection and assembly of the door and cabinet body, ensuring installation accuracy and robustness, and improving the overall aesthetics of the distribution cabinet.

[0003] However, during the processing of cabinet doors by the edge-rolling machine, when impurities such as fine dust particles adhere to the surface of the door panel, these impurities will be firmly pressed into the contact area of ​​the door panel under the strong squeezing force of the edge-rolling mechanism. With the continuous pressure and relative movement of the edge-rolling mechanism, the impurities will leave indentations of varying depths and irregular shapes on the surface of the door panel, just like hard "foreign objects". These indentations damage the flatness and smoothness of the door panel surface and affect the appearance quality of the product. Utility Model Content

[0004] The purpose of this invention is to provide a cabinet door edge rolling machine for the production of power distribution cabinets, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: An edge-rolling machine for cabinet doors used in the production of power distribution cabinets includes an edge-rolling machine body, a cleaning structure on the edge-rolling machine body, a mounting frame on the cleaning structure, a slider on the mounting frame, a mounting shaft on both the slider and the mounting frame, and a cleaning brush on the mounting shaft.

[0006] In order to adjust the spacing between the two cleaning brushes, as a preferred embodiment of this utility model, a lead screw is rotatably connected to the mounting frame, the slider is threadedly connected to the lead screw, a protective cover is fixedly connected to the mounting frame, and the slider is slidably connected to the protective cover.

[0007] In order to guide the sliding of the slider, as a preferred embodiment of this utility model, a guide shaft is fixedly connected to the mounting frame, the slider is slidably connected to the guide shaft, a driving component is installed on both the slider and the mounting frame, the two mounting shafts are driven by two driving components respectively, and a crank is fixedly connected to the lead screw.

[0008] In order to collect the debris generated during the cleaning process, as a preferred embodiment of this utility model, the edge rolling machine body and the mounting frame are provided with a collection structure. The collection structure includes a mounting box, the mounting box is fixedly connected to the edge rolling machine body, and the collection frame is slidably connected to the mounting box.

[0009] In order to remove the debris cleaned by the cleaning brush, as a preferred embodiment of this utility model, a dust suction hood is fixedly connected to the mounting frame, and a first flexible hose is fixedly connected to the dust suction hood, with the other end of the first flexible hose installed on the mounting box.

[0010] In order to provide suction to draw debris into the mounting box, as a preferred embodiment of this utility model, a connecting frame is installed on the mounting box, a filter screen is fixedly connected to the connecting frame, a vacuum pump is installed on the mounting box, a second hose is installed at the suction port of the vacuum pump, the other end of the second hose is installed on the mounting box and connected to the top of the filter screen, and the first hose is connected to the bottom of the filter screen.

[0011] In order to limit the position of the collection box, as a preferred embodiment of this utility model, a connecting shaft is rotatably connected to the mounting box, a rotating block is fixedly connected to the connecting shaft, the rotating block blocks and limits the position of the collection box, and a torsion spring is fixedly connected between the connecting shaft and the mounting box.

[0012] In order to guide the cabinet door, as a preferred embodiment of this utility model, the edge rolling machine body is provided with a guide structure, the guide structure includes a guide plate, the guide plate is slidably connected to the edge rolling machine body, a guide rod is fixedly connected to the edge rolling machine body, a guide sleeve is fixedly connected to the guide plate, and the guide sleeve is slidably connected to the guide rod.

[0013] In order to fix the adjusted guide plate, as a preferred embodiment of this utility model, a limiting rod is slidably connected to the guide sleeve, and the guide rod is provided with multiple limiting grooves, the limiting rod engaging with one of the limiting grooves.

[0014] To facilitate pulling the limiting rod and separating it from the limiting groove, as a preferred embodiment of this utility model, a pull plate is fixedly connected to the limiting rod, the pull plate is slidably connected to the guide sleeve, a guide rail is fixedly connected to the guide sleeve, the pull plate is slidably connected to the guide rail, and a spring is fixedly connected between the pull plate and the guide sleeve.

[0015] Compared with existing technologies, the beneficial effects of this utility model are: The edge rolling machine body is equipped with a cleaning structure. A mounting frame is fixedly connected to the edge rolling machine body, and a slider is slidably connected to the mounting frame. Both the slider and the mounting frame are rotatably connected to a mounting shaft, on which a cleaning brush is mounted. By rotating the mounting shaft and the cleaning brush, impurities on the door panel surface are cleaned, preventing impurities from adhering to the cabinet door panel and causing indentations during subsequent processing, thus avoiding damage to the door panel. At the same time, the slider slides along the mounting frame to adjust the distance between the two cleaning brushes to accommodate door panels of different thicknesses, resulting in a better cleaning effect. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 for Figure 1 The diagram shown is an enlarged view of the structure of part A. Figure 3 This is a schematic diagram of the connection structure between the mounting frame and the body of the edge rolling machine in this utility model; Figure 4 for Figure 3 The diagram shown is an enlarged view of the structure of section B. Figure 5 This is a schematic diagram of the connection structure between the collection frame and the installation box in this utility model; Figure 6 This is a schematic diagram of the connection structure between the guide plate and the body of the edge rolling machine in this utility model; Figure 7 for Figure 6 The diagram shows an enlarged view of section C.

[0017] In the diagram: 1. Edge rolling machine body; 2. Cleaning structure; 201. Mounting frame; 202. Slider; 203. Mounting shaft; 204. Cleaning brush; 205. Lead screw; 206. Protective cover; 207. Guide shaft; 208. Drive component; 209. Handle; 3. Collection structure; 301. Mounting box; 302. Collection frame; 303. Dust suction hood; 304. First hose; 305. Vacuum pump; 306. Second hose; 307. Connecting frame; 308. Filter screen; 309. Connecting shaft; 310. Rotating block; 311. Torsion spring; 4. Guide structure; 401. Guide plate; 402. Guide rod; 403. Guide sleeve; 404. Limiting rod; 405. Limiting groove; 406. Pull plate; 407. Guide rail; 408. Spring. Detailed Implementation

[0018] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0019] Please see Figure 1-7 This utility model provides a technical solution: a cabinet door edge rolling machine for the production of power distribution cabinets, including a rolling machine body 1, a cleaning structure 2 on the rolling machine body 1, the cleaning structure 2 including a mounting frame 201, the mounting frame 201 is fixedly connected to the rolling machine body 1, a slider 202 is slidably connected to the mounting frame 201, and both the slider 202 and the mounting frame 201 are rotatably connected to a mounting shaft 203, and a cleaning brush 204 is installed on the mounting shaft 203.

[0020] A lead screw 205 is rotatably connected to the mounting frame 201, and a slider 202 is threadedly connected to the lead screw 205. A protective cover 206 is fixedly connected to the mounting frame 201, and the slider 202 is slidably connected to the protective cover 206. A guide shaft 207 is fixedly connected to the mounting frame 201, and the slider 202 is slidably connected to the guide shaft 207. Both the slider 202 and the mounting frame 201 are equipped with driving components 208. The two mounting shafts 203 are driven by the two driving components 208 respectively. A crank 209 is fixedly connected to the lead screw 205.

[0021] In practical use, when it is necessary to adjust the distance between the two cleaning brushes 204 according to the door panel of different thicknesses, the rocker handle 209 is turned to drive the lead screw 205 to rotate, so that the slider 202 slides along the mounting frame 201 and the guide shaft 207, adjusting the distance between the two cleaning brushes 204 to adapt to door panels of different thicknesses, so as to achieve better cleaning effect. At the same time, the drive component 208 (preferably a motor) can be activated, which drives the mounting shaft 203 and the cleaning brushes 204 to rotate to clean the impurities on the door panel surface, preventing impurities from adhering to the cabinet door panel and causing indentations during subsequent processing, thus avoiding damage to the door panel.

[0022] The edge-rolling machine body 1 and the mounting frame 201 are equipped with a collection structure 3. The collection structure 3 includes a mounting box 301. The mounting box 301 is fixedly connected to the edge-rolling machine body 1. A collection frame 302 is slidably connected to the mounting box 301. A dust suction hood 303 is fixedly connected to the mounting frame 201. A first flexible hose 304 is fixedly connected to the dust suction hood 303. The other end of the first flexible hose 304 is installed on the mounting box 301. A connecting frame 307 is installed on the mounting box 301. A filter screen 308 is fixedly connected to the connecting frame 307. A vacuum pump 305 is installed on the mounting box 301. A second hose 306 is installed at the suction port of the vacuum pump 305. The other end of the second hose 306 is installed on the mounting box 301 and connects to the top of the filter screen 308. A first hose 304 connects to the bottom of the filter screen 308. A connecting shaft 309 is rotatably connected to the mounting box 301. A rotating block 310 is fixedly connected to the connecting shaft 309. The rotating block 310 abuts and limits the collection frame 302. A torsion spring 311 is fixedly connected between the connecting shaft 309 and the mounting box 301.

[0023] In practical use, the vacuum pump 305 is started during cleaning. The vacuum pump 305 generates negative pressure, which sucks the cleaned impurities into the installation box 301 through the dust suction hood 303 and the first hose 304. After being filtered by the filter screen 308, the impurities are collected in the collection frame 302 for centralized processing. Rotating the rotating block 310 can release the limit on the collection frame 302, and then the collection frame 302 can be pulled out for cleaning. During installation, the rotating block 310 automatically resets to limit the collection frame 302 under the action of the torsion spring 311.

[0024] The edge-rolling machine body 1 is provided with a guide structure 4, which includes a guide plate 401. The guide plate 401 is slidably connected to the edge-rolling machine body 1. A guide rod 402 is fixedly connected to the edge-rolling machine body 1. A guide sleeve 403 is fixedly connected to the guide plate 401. The guide sleeve 403 is slidably connected to the guide rod 402. A limit rod 404 is slidably connected to the guide sleeve 403. The guide rod 402 is provided with multiple limit grooves 405. The limit rod 404 engages with one of the limit grooves 405. A pull plate 406 is fixedly connected to the limit rod 404. The pull plate 406 is slidably connected to the guide sleeve 403. A guide rail 407 is fixedly connected to the guide sleeve 403. The pull plate 406 is slidably connected to the guide rail 407. A spring 408 is fixedly connected between the pull plate 406 and the guide sleeve 403.

[0025] In practical use, when it is necessary to adjust the position of the guide plate 401 according to different door panel sizes, the limit rod 404 is disengaged from the limit groove 405 by pulling the pull plate 406. The guide sleeve 403 and the guide plate 401 can slide along the guide rod 402 to adjust the position of the guide plate 401 to adapt to different door panel widths. After releasing the pull plate 406, the spring 408 pushes the limit rod 404 to be inserted into the corresponding limit groove 405 to achieve fixation. The guide rail 407 ensures that the pull plate 406 slides stably.

[0026] Working principle: When the distance between the two cleaning brushes 204 needs to be adjusted according to the different thicknesses of the door panel, the crank handle 209 is turned to drive the lead screw 205 to rotate, causing the slider 202 to slide along the mounting frame 201 and the guide shaft 207, thus adjusting the distance between the two cleaning brushes 204 to adapt to different door panel thicknesses and improve the cleaning effect. At the same time, the drive component 208 (preferably a motor) can be activated, which drives the mounting shaft 203 and the cleaning brushes 204 to rotate and clean impurities on the door panel surface, preventing impurities from adhering. To prevent damage to the cabinet door panel from indentations during subsequent processing, vacuum pump 305 is activated during cleaning. The vacuum pump 305 generates negative pressure, drawing the cleaned impurities into the mounting box 301 through the dust hood 303 and the first hose 304. After being filtered by filter screen 308, the impurities are collected in the collection frame 302 for centralized processing. Rotating the rotating block 310 releases the limit on the collection frame 302, allowing it to be pulled out for cleaning. During installation, the rotating block 310 automatically resets under the action of the torsion spring 311. The collection frame 302 is limited. When the position of the guide plate 401 needs to be adjusted according to different door panel sizes, the limit rod 404 is disengaged from the limit groove 405 by pulling the pull plate 406. The guide sleeve 403 and the guide plate 401 can slide along the guide rod 402 to adjust the position of the guide plate 401 to adapt to different door panel widths. After releasing the pull plate 406, the spring 408 pushes the limit rod 404 to engage with the corresponding limit groove 405 for fixation. The guide rail 407 ensures the stable sliding of the pull plate 406. When the edge rolling machine body 1 is started, the edge rolling machine body... The power output from the drive source on body 1 is transmitted through a series of meshing gear sets, which efficiently converts the power into the rotational force of the edge-rolling wheels. The edge-rolling wheels rotate synchronously under the drive of the gear transmission. When the board is fed into the gap between the two edge-rolling wheels, the specific curvature and pressure of the wheel body will generate a continuous bending force on the edge of the board. As the edge-rolling wheels roll, the edge of the board is gradually rolled into a preset shape. The entire process ensures that the edge-rolling size is uniform and the curvature is consistent by the stability of the gear transmission, thus realizing the processing of the door panel.

[0027] The contents not described in detail in this specification are existing technologies known to those skilled in the art. Although the present invention 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 invention should be included within the protection scope of the present invention.

Claims

1. A door edge rolling machine for power distribution cabinet production, comprising a rolling machine body (1), characterized in that, The edge rolling machine body (1) is provided with a cleaning structure (2). The cleaning structure (2) includes a mounting frame (201). The mounting frame (201) is fixedly connected to the edge rolling machine body (1). A slider (202) is slidably connected to the mounting frame (201). A mounting shaft (203) is rotatably connected to both the slider (202) and the mounting frame (201). A cleaning brush (204) is installed on the mounting shaft (203).

2. The cabinet door edge rolling machine for power distribution cabinet production according to claim 1, characterized in that: A lead screw (205) is rotatably connected to the mounting frame (201), and the slider (202) is threadedly connected to the lead screw (205). A protective cover (206) is fixedly connected to the mounting frame (201), and the slider (202) is slidably connected to the protective cover (206).

3. The cabinet door edge rolling machine for power distribution cabinet production according to claim 2, characterized in that: A guide shaft (207) is fixedly connected to the mounting frame (201). The slider (202) is slidably connected to the guide shaft (207). Both the slider (202) and the mounting frame (201) are equipped with driving components (208). The two mounting shafts (203) are driven by the two driving components (208) respectively. A crank handle (209) is fixedly connected to the lead screw (205).

4. The cabinet door edge rolling machine for power distribution cabinet production according to claim 1, characterized in that: The edge rolling machine body (1) and the mounting frame (201) are provided with a collection structure (3). The collection structure (3) includes a mounting box (301). The mounting box (301) is fixedly connected to the edge rolling machine body (1), and a collection frame (302) is slidably connected to the mounting box (301).

5. The cabinet door edge rolling machine for power distribution cabinet production according to claim 4, characterized in that: A dust collection hood (303) is fixedly connected to the mounting frame (201), and a first hose (304) is fixedly connected to the dust collection hood (303). The other end of the first hose (304) is installed on the mounting box (301).

6. The cabinet door edge rolling machine for power distribution cabinet production according to claim 5, characterized in that: A connecting frame (307) is installed on the mounting box (301), and a filter screen (308) is fixedly connected to the connecting frame (307). A vacuum pump (305) is installed on the mounting box (301), and a second hose (306) is installed at the suction port of the vacuum pump (305). The other end of the second hose (306) is installed on the mounting box (301) and connected to the top of the filter screen (308). The first hose (304) is connected to the bottom of the filter screen (308).

7. A cabinet door edge rolling machine for producing distribution cabinets according to claim 6, characterized in that: A connecting shaft (309) is rotatably connected to the mounting box (301), and a rotating block (310) is fixedly connected to the connecting shaft (309). The rotating block (310) abuts and limits the collection frame (302). A torsion spring (311) is fixedly connected between the connecting shaft (309) and the mounting box (301).

8. The cabinet door edge rolling machine for producing distribution cabinets according to claim 1, characterized in that: The edge rolling machine body (1) is provided with a guide structure (4), the guide structure (4) includes a guide plate (401), the guide plate (401) is slidably connected to the edge rolling machine body (1), the guide rod (402) is fixedly connected to the edge rolling machine body (1), the guide sleeve (403) is fixedly connected to the guide plate (401), and the guide sleeve (403) is slidably connected to the guide rod (402).

9. A cabinet door edge rolling machine for producing distribution cabinets according to claim 8, characterized in that: A limiting rod (404) is slidably connected to the guide sleeve (403), and a plurality of limiting grooves (405) are provided on the guide rod (402), with the limiting rod (404) engaging with one of the limiting grooves (405).

10. A cabinet door edge rolling machine for producing distribution cabinets according to claim 9, characterized in that: A pull plate (406) is fixedly connected to the limiting rod (404). The pull plate (406) is slidably connected to the guide sleeve (403). A guide rail (407) is fixedly connected to the guide sleeve (403). The pull plate (406) is slidably connected to the guide rail (407). A spring (408) is fixedly connected between the pull plate (406) and the guide sleeve (403).