Scrap collecting type metal surface polishing machine

Abstract

The utility model relates to the technical field of metal processing, in particular to a scrap collecting type metal surface polishing machine. A plurality of lifting telescopic cylinders are arranged on the upper supporting plate; a lifting plate is mounted at the top ends of the lifting telescopic cylinders; a motor is mounted on the lifting plate; a rotating shaft of the motor movably penetrates through the lifting plate and then is connected with a main shaft; the main shaft movably penetrates through the upper supporting plate and then is connected with a polishing wheel, a movable shielding cover assembly is arranged below the upper supporting plate, and a clamping assembly and a collecting structure are arranged on the tabletop plate. According to the polishing machine, a collecting structure is designed, chippings can be automatically collected and recycled in the polishing process, a working area is automatically shaded through the movable shade assembly while polishing is conducted, pollution caused by chipping splashing is prevented, and the chippings can fall into the chipping guiding-out groove to be matched with the collecting structure to work.

Description

Technical Field

[0001] This utility model relates to the field of metal processing technology, specifically to a debris-collecting metal surface polishing machine. Background Technology

[0002] Metal surface polishing is an important process in machining. It uses mechanical methods to remove tiny burrs, oxide layers, and irregular protrusions from the workpiece surface, achieving the required smoothness and finish. Existing metal polishing equipment mainly achieves this through mechanical friction or chemical methods. This process generates a large amount of debris, dust, and polishing media residue. However, existing equipment cannot collect this debris and dust during processing. The flying debris poses health risks to personnel and hinders resource recycling, resulting in resource waste and environmental pollution. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings and deficiencies of existing technologies by providing a reasonably designed debris-collecting metal surface polishing machine that can solve the aforementioned problems.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: It includes a tabletop, several support legs connected below the tabletop, an upper support plate connected above the tabletop by several pillars, several lifting and telescopic cylinders on the upper support plate, a lifting plate installed at the top of the lifting and telescopic cylinders, a motor installed on the lifting plate, the motor shaft moving through the lifting plate and connected to a main shaft, the main shaft moving through the upper support plate and connected to a polishing wheel, a movable shielding assembly below the upper support plate, and a clamping assembly and a collecting structure on the tabletop.

[0005] Preferably, the collection structure includes a debris discharge groove formed on the table panel. The debris discharge groove is a through groove. A support seat is provided on the table panel inside the debris discharge groove. The outside of the support seat is connected to the table panel through several connecting blocks. A collection bag is provided below the table panel and is fitted over the outside of the debris discharge groove.

[0006] Preferably, the movable shield assembly includes a movable plate located below the upper support plate. The movable plate is slidably mounted on the upper support plate via several guide post and guide sleeve assemblies. A main shaft passes through the movable plate and is connected to the movable plate via a bearing. A protective cover is connected to the lower part of the movable plate via a spring. The protective cover covers the polishing wheel and has a hole at the top, through which the main shaft passes.

[0007] Preferably, the clamping assembly includes two sets of clamping telescopic cylinders symmetrically arranged on the support base, and each set of clamping telescopic cylinders has a clamping plate connected to its front end.

[0008] Preferably, the upper support plate is provided with an array of guide post and guide sleeve assemblies, and the lifting plates are all installed on the upper support plate through the guide post and guide sleeve assemblies.

[0009] Preferably, the connecting blocks are all triangular in shape, and the pointed ends of the connecting blocks are positioned upwards.

[0010] The beneficial effects of this utility model after adopting the above structure are:

[0011] 1. The present invention is designed with a collection structure that can automatically collect debris during the polishing process for recycling. The movable shielding component automatically shields the working area during polishing to prevent debris from splashing and causing pollution, and allows the debris to fall into the debris discharge groove to cooperate with the collection structure.

[0012] 2. The clamping assembly designed in this utility model can ensure the stability of the workpiece during the polishing process and prevent displacement. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the external structure of this utility model;

[0014] Figure 2 This is a partial cross-sectional view of the movable shield assembly in this utility model;

[0015] Figure 3 This is a top view of the clamping component in this utility model.

[0016] Explanation of reference numerals in the attached figures:

[0017] 1. Tabletop; 2. Upper support plate; 3. Guide post and guide sleeve assembly one; 4. Lifting plate; 5. Lifting telescopic cylinder; 6. Motor; 7. Main shaft; 8. Movable plate; 9. Bearing; 10. Guide post and guide sleeve assembly two; 11. Polishing wheel; 12. Protective cover; 13. Spring; 14. Debris discharge groove; 15. Connecting block; 16. Support base; 17. Clamping telescopic cylinder; 18. Clamping plate; 19. Collection bag. Detailed Implementation

[0018] 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.

[0019] See Figures 1-3As shown, it includes a table panel 1, several support legs connected below the table panel 1, an upper support plate 2 connected above the table panel 1 by several pillars, several lifting and telescopic cylinders 5 on the upper support plate 2, a lifting plate 4 installed at the top of the lifting and telescopic cylinders 5, a motor 6 installed on the lifting plate 4, the rotating shaft of the motor 6 movably passes through the lifting plate 4 and is connected to a main shaft 7, the main shaft 7 movably passes through the upper support plate 2 and is connected to a polishing wheel 11, a movable shield assembly is provided below the upper support plate 2, and a clamping assembly and a collection structure are provided on the table panel 1;

[0020] The collection structure includes a debris discharge groove 14 opened on the table panel 1. The debris discharge groove 14 is a through groove. A support seat 16 is provided on the table panel 1 inside the debris discharge groove 14. The outside of the support seat 16 is connected to the table panel 1 by several connecting blocks 15. A collection bag 19 is provided below the table panel 1 and is fitted on the outside of the debris discharge groove 14.

[0021] The movable shield assembly includes a movable plate 8 located below the upper support plate 2. The movable plate 8 is slidably mounted on the upper support plate 2 via several guide post and guide sleeve assemblies 10. The main shaft 7 passes through the movable plate 8 and is connected to the movable plate 8 via a bearing 9. A protective cover 12 is connected to the lower part of the movable plate 8 via a spring 13. The protective cover 12 covers the polishing wheel 11. The top of the protective cover 12 has a hole through which the main shaft 7 passes.

[0022] The clamping assembly includes two sets of clamping telescopic cylinders 17 symmetrically arranged on the support base 16, and each set of clamping telescopic cylinders 17 is connected to a clamping plate 18 at its front end.

[0023] The upper support plate 2 is provided with an array of guide post and guide sleeve assembly 3, and the lifting plate 4 is installed on the upper support plate 2 through the guide post and guide sleeve assembly 3;

[0024] All connecting blocks 15 are triangular in shape, with the pointed ends of the connecting blocks 15 facing upwards.

[0025] The principle and usage process of this utility model:

[0026] The workpiece to be polished is placed on the support base 16. After the clamping telescopic cylinder 17 is activated, the workpiece is clamped by the clamping plate 18 to prevent displacement during the polishing process. Then, the motor 6 and the lifting telescopic cylinder 5 are activated. The lifting telescopic cylinder 5 retracts, driving the lifting plate 4, the motor 6, and the polishing wheel 11 to descend. The guide post and guide sleeve assembly 3 maintains the stability of the sliding. At the same time as the polishing wheel 11 descends, the main shaft 7 also drives the movable plate 8 to descend through the bearing 9. The movable plate 8 can maintain a stable angle under the action of the guide post and guide sleeve assembly 10. As the protective cover 12 connected below the movable plate 8 descends, it eventually touches the table panel 1. The spring 13 can be adjusted to allow the polishing wheel 11 to control its descent stroke according to the workpiece thickness. The protective cover 12, however, is unaffected and remains pressed firmly against the table panel 1. During the polishing process, the debris and dust generated are blocked by the protective cover 12 and then fall downwards into the debris discharge groove 14 under gravity, and then into the collection bag 19. The triangular connecting block 15 prevents debris from falling onto it.

[0027] It should be understood that the above-described specific embodiments of this utility model are merely illustrative or explanatory of the principles of this utility model and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of this utility model should be included within the protection scope of this utility model. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.

Claims

1. A debris-collecting type metal surface polishing machine, comprising a table (1) and several support legs connected below the table (1), characterized in that: A support plate (2) is connected above the table panel (1) by several pillars. Several lifting and telescopic cylinders (5) are provided on the support plate (2). A lifting plate (4) is installed at the top of the lifting and telescopic cylinders (5). A motor (6) is installed on the lifting plate (4). The rotating shaft of the motor (6) passes through the lifting plate (4) and is connected to the main shaft (7). The main shaft (7) passes through the support plate (2) and is connected to the polishing wheel (11). A movable shielding assembly is provided below the support plate (2). A clamping assembly and a collection structure are provided on the table panel (1).

2. The metal surface polishing machine with debris collection according to claim 1, characterized in that: The collection structure includes a debris discharge groove (14) opened on the platform (1). The debris discharge groove (14) is a through groove. A support seat (16) is provided on the platform (1) inside the debris discharge groove (14). The support seat (16) is connected to the platform (1) on the outside through several connecting blocks (15). A collection bag (19) is provided below the platform (1). The collection bag (19) is fitted on the outside of the debris discharge groove (14).

3. A debris-collecting metal surface polishing machine according to claim 2, characterized in that: The movable shield assembly includes a movable plate (8) located below the upper support plate (2). The movable plate (8) is slidably mounted on the upper support plate (2) via several guide post and guide sleeve assemblies (10). The main shaft (7) passes through the movable plate (8) and is connected to the movable plate (8) via a bearing (9). A protective cover (12) is connected to the lower part of the movable plate (8) via a spring (13). The protective cover (12) covers the polishing wheel (11). The top of the protective cover (12) has a hole through which the main shaft (7) passes.

4. A debris-collecting metal surface polishing machine according to claim 1, characterized in that: The clamping assembly includes two sets of clamping telescopic cylinders (17) symmetrically arranged on the support base (16), and each set of clamping telescopic cylinders (17) has a clamping plate (18) connected to its front end.

5. A debris-collecting metal surface polishing machine according to claim 1, characterized in that: The upper support plate (2) is provided with an array of guide post and guide sleeve assembly (3), and the lifting plate (4) is installed on the upper support plate (2) through the guide post and guide sleeve assembly (3).

6. A debris-collecting metal surface polishing machine according to claim 2, characterized in that: All connecting blocks (15) are triangular in shape, and the tips of the connecting blocks (15) are set facing upwards.

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