Charging pile door plate polishing workstation

By designing a grinding and polishing workstation for charging pile doors, automated and precise grinding and polishing and efficient dust removal were achieved, solving the problems of low efficiency and dust pollution caused by manual operation, and improving production efficiency and environmental safety.

CN224674570UActive Publication Date: 2026-08-25JIANGSU SHINDAO INTELLIGENT EQUIP CO LTD
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Patent Information

Application Number
CN202521929964.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-09
Publication Date
2026-08-25
Estimated Expiration
2035-09-09

AI Technical Summary

Technical Problem

The grinding and polishing of charging pile doors relies on manual operation, which is inefficient, produces inconsistent quality, and pollutes the environment with dust, posing a health hazard.

Method used

A grinding and polishing workstation for charging pile doors was designed, comprising a positioning component, a grinding and polishing mechanism, and a dust removal mechanism. It adopts a multi-axis collaborative grinding and polishing head and a ring-shaped dust removal hood, combined with detachable clamping components and a control unit, to achieve automated, precise grinding and polishing and efficient dust removal.

Benefits of technology

It improves polishing efficiency and product consistency, reduces defect rate, ensures a safe and healthy production environment, reduces dust diffusion, and improves the economic benefits of enterprises.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a charging pile door plate grinding and polishing workstation relates to grinding and polishing equipment technical field, and this workstation includes frame, positioning assembly, grinding and polishing mechanism, dust removal mechanism and control unit: frame provides basic support for equipment, positioning assembly contains two groups of adjustable clamping pieces, can move horizontally to fix different size door plate, and rubber buffer layer is established in the inside of clamping piece to prevent damage, grinding and polishing mechanism can complete integrated grinding and polishing according to preset path, dust removal mechanism collects dust through annular dust suction port, hose and dust collection box of negative pressure fan of inside set filter screen, and control unit takes touch screen and PLC controller as the core, and electrically connects each drive component, realizes parameter preset and automation control. This workstation is high in degree of automation, can replace manual work and improve efficiency, adapts to different size door plate and many grinding and polishing demand, effectively collects dust and guarantees safety, and accurate control grinding and polishing process stabilizes product quality, is applicable to charging pile door plate batch grinding and polishing operation.
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Description

Technical Field

[0001] This utility model relates to the field of polishing equipment technology, specifically a polishing workstation for charging pile door panels. Background Technology

[0002] As an external protective component of charging piles, the surface flatness and smoothness of the charging pile door panel directly affect the product's appearance and lifespan. Currently, the grinding and polishing of charging pile door panels mostly relies on manual hand-held grinding and polishing tools, which presents the following problems: First, manual operation is inefficient and cannot meet the needs of mass production; second, the grinding and polishing force and path are unstable, easily leading to quality problems such as scratches and unevenness on the door panel surface; third, the metal or plastic dust generated during the grinding and polishing process spreads, endangering the health of operators and polluting the environment. Therefore, we have proposed a charging pile door panel grinding and polishing workstation to solve the problems mentioned above. Utility Model Content

[0003] The purpose of this utility model is to provide a grinding and polishing workstation for charging pile door panels to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a charging pile door panel grinding and polishing workstation, comprising: a frame, serving as the basic support structure of the equipment, with support rods mounted on its upper part; a positioning assembly, installed on both sides of the upper part of the frame, with the positioning assembly located between the support rods, the positioning assembly including two sets of staggered sliding rods, the sliding rods being connected through the frame, the outer ends of the sliding rods being fixed with handles, the sliding rods being able to move horizontally on the frame; clamping members installed on the inner ends of the sliding rods for fixing charging pile door panels of different sizes, the clamping members being provided with a rubber buffer layer; and a grinding and polishing mechanism, disposed above the frame. The system includes a screw, a moving frame, a servo cylinder, and a polishing machine. A screw is mounted on the upper side of the frame and driven by a motor on the frame. The screw is threadedly connected to the moving frame, which also has a screw mounted on it and driven by a motor. A slider is threadedly connected to the screw on the moving frame, and the slider moves along the moving frame via the screw. A servo cylinder is fixed to the outside of the slider, and the polishing machine is mounted on the telescopic end of the servo cylinder. A dust removal mechanism includes a dust hood positioned around the polishing machine. The dust hood is connected to a dust collection box on the side of the moving frame via a connecting hose. The dust collection box contains a filter and a negative pressure fan.

[0005] Preferably, a slide block is provided on the outer side of the connection between the slide rod and the frame. The slide block is integrally formed with the frame, and the slide rod also passes through and connects to the slide block. A locking bolt is installed on the slide block, and the position of the slide rod on the frame is fixed by the locking bolt.

[0006] Preferably, the clamping member has an L-shaped structure, the inner end of the slide rod is inserted into the clamping member, and a second locking bolt is installed on the clamping member, and the connection between the slide rod and the clamping member is fixed by the second locking bolt.

[0007] Preferably, the rubber buffer layer is a three-layer composite structure, consisting of a silicone layer, a sponge layer, and a nylon cloth layer from the inside out.

[0008] Preferably, the dust removal hood has a ring structure with evenly distributed air intakes on its inner side.

[0009] Preferably, it also includes a waste recycling component, which is located below the support rod of the frame and includes a waste hopper and a waste bin. The waste hopper has an inverted conical structure and is lined with a wear-resistant plate made of high manganese steel on the inner side. The waste bin has a pull-out structure at the bottom of the waste hopper and a handle on the outer side.

[0010] Preferably, it also includes a control unit, which is installed on the outside of the frame and includes a touch screen and a PLC controller. The controller is electrically connected to the motor of the grinding and polishing mechanism, the servo cylinder, and the negative pressure fan of the dust removal mechanism, and can preset the grinding and polishing path and related parameters.

[0011] Compared with the prior art, the beneficial effects of this utility model are: (1) High-efficiency and precise grinding and polishing: The multi-axis collaborative work of the grinding and polishing mechanism can move the grinding and polishing head precisely according to the preset path, ensuring the precision of the grinding and polishing trajectory. Compared with traditional manual grinding and polishing, the efficiency is significantly improved, and the product consistency is greatly improved, significantly reducing the product defect rate, reducing the waste of materials and labor caused by defective products, and effectively improving the economic benefits of enterprises. (2) Strong adaptability: The detachable clamping parts are compatible with charging pile door panels of different sizes. The multi-layer rubber buffer layer on the clamping parts ensures safe clamping contact with the charging pile door panel. (3) Environmental protection and safety: The dust removal mechanism has a ring dust removal hood covering the grinding and polishing area. Combined with the filtration of the dust collection box, the dust collection efficiency is high, the dust diffusion is avoided, the workshop air is effectively purified, and the health of the operators is protected. Attached Figure Description

[0012] Figure 1 This is a three-dimensional top view of the structure of this utility model; Figure 2 This is a three-dimensional bottom-view structural diagram of the present invention; Figure 3 This is a cross-sectional structural diagram of the present invention; Figure 4 This is a cross-sectional view of the dust collector hood of this utility model; Figure 5 This is a cross-sectional view of the slide bar structure of this utility model.

[0013] In the diagram: 1. Frame; 2. Support rod; 3. Slide rod; 4. Handle; 5. Slide seat; 6. Locking bolt one; 7. Clamping component; 8. Screw; 9. Moving frame; 10. Servo electric cylinder; 11. Dust hood; 12. Dust collection box; 13. Waste hopper; 14. Waste bin; 15. Connecting hose; 16. Grinding and polishing machine; 17. Locking bolt two. Detailed Implementation

[0014] 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.

[0015] Please see Figure 1-5 The present invention provides a technical solution: a grinding and polishing workstation for charging pile door panels, including a frame 1, a positioning component, a grinding and polishing mechanism and a dust removal mechanism. The frame 1 serves as the basic support structure of the equipment, and a support rod 2 is provided on the upper part.

[0016] The positioning components are installed on both sides of the upper part of the frame 1 and are located between the support rods 2. The positioning components include two sets of slide rods 3 arranged in staggered positions. The slide rods 3 are connected through the frame 1. The outer end of the slide rod 3 is fixed with a handle 4. The slide rod 3 can move horizontally on the frame 1. The inner end of the slide rod 3 is equipped with a clamping part 7 for fixing charging pile door panels of different sizes. The clamping part 7 is provided with a rubber buffer layer.

[0017] Furthermore, a slide seat 5 is provided on the outer side of the connection between the slide rod 3 and the frame 1. The slide seat 5 is integrated with the frame 1, and the slide rod 3 also passes through and connects to the slide seat 5. A locking bolt 6 is installed on the slide seat 5. The position of the slide rod 3 on the frame 1 is fixed by the locking bolt 6 to ensure that the slide rod 3 is in a stable working state on the frame 1, thereby maintaining the pressing pin in the clamping state of the charging pile door panel.

[0018] Furthermore, the clamping component 7 has an L-shaped structure, with the inner end of the slide rod 3 inserted into the clamping component 7. A locking bolt 17 is installed on the clamping component 7, and the connection between the slide rod 3 and the clamping component 7 is secured by the locking bolt 17. This facilitates the replacement of the clamping component 7 to accommodate different sizes of charging pile door panels.

[0019] Furthermore, the rubber buffer layer has a three-layer composite structure, consisting of a silicone layer, a sponge layer, and a nylon cloth layer from the inside out. This ensures the safety of the charging pile door panel clamping connection and avoids damage to the charging pile door panel clamping.

[0020] The polishing mechanism is located above the frame 1 and includes a screw 8, a moving frame 9, a servo cylinder 10, and a polishing machine 16. The screw 8 is installed on the upper side of the frame 1 and is driven by a motor on the frame 1. The screw 8 is threadedly connected to the moving frame 9, which is also equipped with a screw 8 and driven by a motor on the moving frame 9. A slider is threadedly connected to the screw 8 on the moving frame 9. The slider forms a moving structure on the moving frame 9 through the screw 8. The servo cylinder 10 is fixed on the outside of the slider, and the polishing machine 16 is installed on the telescopic end of the servo cylinder 10.

[0021] Furthermore, the screw 8 on the frame 1 and the screw 8 on the moving frame 9, combined with the extension and retraction of the servo electric cylinder 10, form a linkage of the X-axis, Y-axis, and Z-axis, realizing the precise movement of the grinding and polishing machine 16 in three-dimensional space. At the same time, the screw 8 is fitted with a telescopic protective sleeve to prevent dust generated during the grinding and polishing work from accumulating on the screw 8 and affecting normal transmission.

[0022] The dust removal mechanism includes a dust hood 11 located around the polishing machine 16. The dust hood 11 is connected to the dust collection box 12 on the side of the mobile frame 9 via a connecting hose 15. The dust collection box 12 is equipped with a filter screen and a negative pressure fan.

[0023] Furthermore, the dust hood 11 has a ring-shaped structure with evenly distributed air intakes on its inner side, which can completely cover the grinding and polishing work area, thereby comprehensively adsorbing the dust generated during the grinding and polishing process.

[0024] Furthermore, the device also includes a waste recycling assembly, located below the support rod 2 of the frame 1. This assembly includes a waste hopper 13 and a waste bin 14. The waste hopper 13 has an inverted conical structure with a wear-resistant liner made of high-manganese steel on its inner side. The waste bin 14 has a pull-out structure at the bottom of the waste hopper 13 and a handle on its outer side. This facilitates waste recycling and prevents waste generated during grinding and polishing from affecting the normal operation of the process.

[0025] Furthermore, the device also includes a control unit mounted on the outside of the frame 1, comprising a touch screen and a PLC controller. The controller is electrically connected to the motor of the polishing mechanism, the servo cylinder 10, and the negative pressure fan of the dust removal mechanism, and can preset the polishing path and related parameters. The PLC of the control unit is a Siemens S7-1200, supporting Ethernet communication. The software system has parameter setting, path editing, real-time monitoring, and data storage functions, capable of storing operation data and supporting USB export and cloud upload. The graphical interface is easy to operate, and workers can learn to use it after simple training; the equipment operation data can be exported or uploaded to the cloud, facilitating production traceability and data analysis.

[0026] Specifically, when using the charging pile door panel polishing workstation, first place the charging pile door panel on the support rod 2 inside the frame 1, then select a suitable clamping part 7 and fix it with locking bolt 17, move the slide rod 3 by the handle 4 so that the clamping part 7 presses against the charging pile door panel, and finally fix the position of the slide rod 3 by locking bolt 6 on the slide block 5 to ensure that the charging pile door panel is stably clamped. Then, the corresponding door panel parameters are selected via the touch screen, and the polishing mechanism performs polishing work according to the preset path. The screw 8 on the frame 1 rotates to move the position of the moving frame 9 along the X-axis. The screw 8 on the moving frame 9 rotates to move the position of the servo cylinder 10 along the Y-axis. The extension and retraction of the servo cylinder 10 moves the polishing machine 16 along the Z-axis. In the above way, the polishing machine 16 moves precisely in three-dimensional space, completing the polishing work of the polishing machine 16 on the charging pile door panel. Dust generated during the grinding and polishing process is drawn away by the dust hood 11 and transported to the dust collection box 12 for filtration through the connecting hose 15 to avoid the adverse effects of dust on the working environment. The waste generated during the grinding and polishing process is swept through the support rod 2 and falls into the waste hopper 13, and is finally collected in the waste box 14. After the operation is completed, clamp 7 is released, and the door panel can be removed. The above describes the working process of this grinding and polishing workstation. Any content not described in detail in this manual is existing technology known to those skilled in the art.

[0027] 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 grinding and polishing workstation for charging pile door panels, characterized in that, include: The frame (1) serves as the basic support structure for the equipment, and a support rod (2) is installed on the upper part. The positioning component is installed on both sides of the upper part of the frame (1) and is located between the support rods (2). The positioning component includes two sets of slide rods (3) arranged in staggered positions. The slide rods (3) are connected to the frame (1) through the frame. The outer end of the slide rod (3) is fixed with a handle (4). The slide rod (3) can move horizontally on the frame (1). The inner end of the slide rod (3) is equipped with a clamping part (7) for fixing charging pile door panels of different sizes. The clamping part (7) is provided with a rubber buffer layer. The polishing mechanism is located above the frame (1) and includes a screw (8), a moving frame (9), a servo cylinder (10), and a polishing machine (16). The screw (8) is installed on the upper side of the frame (1) and is driven by a motor on the frame (1). The screw (8) is threadedly connected to the moving frame (9), and the moving frame (9) is also equipped with a screw (8) and is driven by a motor on the moving frame (9). A slider is threadedly connected to the screw (8) on the moving frame (9). The slider forms a moving structure on the moving frame (9) through the screw (8). A servo cylinder (10) is fixed on the outside of the slider. The polishing machine (16) is installed on the telescopic end of the servo cylinder (10). The dust removal mechanism includes a dust removal hood (11) located around the polishing machine (16). The dust removal hood (11) is connected to the dust collection box (12) on the side of the mobile frame (9) via a connecting hose (15). The dust collection box (12) is equipped with a filter screen and a negative pressure fan.

2. The charging pile door panel polishing workstation according to claim 1, characterized in that: A slide seat (5) is provided on the outside of the connection between the slide rod (3) and the frame (1). The slide seat (5) is integrated with the frame (1). The slide rod (3) also passes through and connects to the slide seat (5). A locking bolt (6) is installed on the slide seat (5). The position of the slide rod (3) on the frame (1) is fixed by the locking bolt (6).

3. The charging pile door panel polishing workstation according to claim 1, characterized in that: The clamping member (7) has an L-shaped structure. The inner end of the slide rod (3) is inserted into the clamping member (7), and a locking bolt (17) is installed on the clamping member (7). The connection between the slide rod (3) and the clamping member (7) is fixed by the locking bolt (17).

4. The charging pile door panel grinding and polishing workstation according to claim 1, characterized in that: The rubber buffer layer has a three-layer composite structure, consisting of a silicone layer, a sponge layer, and a nylon cloth layer from the inside out.

5. The charging pile door panel polishing workstation according to claim 1, characterized in that: The dust removal hood (11) has a ring structure with evenly distributed air intakes on its inner side.

6. The charging pile door panel grinding and polishing workstation according to claim 1, characterized in that, It also includes a waste recycling component, which is located below the support rod (2) of the frame (1) and includes a waste hopper (13) and a waste bin (14). The waste hopper (13) has an inverted conical structure and is provided with a wear-resistant liner made of high manganese steel on the inner side. The waste bin (14) has a pull-out structure at the bottom of the waste hopper (13) and a handle on the outer side.

7. The charging pile door panel polishing workstation according to claim 1, characterized in that, It also includes a control unit, which is installed on the outside of the frame (1), including a touch screen and a PLC controller. The controller is electrically connected to the motor of the polishing mechanism, the servo cylinder (10) and the negative pressure fan of the dust removal mechanism, and can preset the polishing path and related parameters.