Rust removal device for metal surface treatment

Abstract

The utility model relates to the technical field of metal derusting, and discloses a derusting device for metal surface treatment, which comprises a derusting machine, a support and a polishing roller, the side wall of the support is fixedly connected with a dustproof upper plate, the side wall of the dustproof upper plate is provided with a plurality of groups of T-shaped sliding chutes, the inner walls of the T-shaped sliding chutes are connected with T-shaped sliding blocks in a sliding manner, and the T-shaped sliding blocks are connected with the polishing roller. The side wall of the T-shaped sliding block is fixedly connected with a dustproof lower plate. Through cooperative use of the derusting machine, the support, the polishing roller, the dustproof upper plate, the T-shaped sliding groove, the T-shaped sliding block, the dustproof lower plate, the limiting device, the dust suction device and the like, when derusting treatment is carried out, after the limiting device is started, the dustproof lower plate can automatically slide down along the T-shaped sliding groove through the T-shaped sliding block, and then the dustproof lower plate and the dustproof upper plate can block the inner space of the derusting machine; polishing particles are prevented from flying out of the derusting machine to pollute the working environment, the working safety of workers is improved, the dust suction device can suck dust particles splashing in the derusting machine, and centralized treatment is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of metal rust removal, in particular to a rust removal device for metal surface treatment. Background Art

[0002] When metal reacts chemically or electrochemically with the surrounding medium (such as air, water or other chemicals), oxides, sulfides or other compounds will be generated on the metal surface, which will destroy the original performance and appearance of the metal. Therefore, the metal needs to be rust-removed.

[0003] At present, the patent with announcement number CN218363935U discloses a metal surface rust removal device, including a placement seat, a plurality of support rods are fixedly installed on the top of the placement seat, a same control box is fixedly installed on the top of the plurality of support rods, two rotating shafts are rotatably installed on the inner wall of the rear side of the control box, a sprocket is fixedly installed on the rotating shaft, a chain is connected between the two sprockets, a driving motor is fixedly installed on the inner wall of the rear side of the control box, the output shaft of the driving motor is fixedly connected with the corresponding rotating shaft, a driving seat is slidably installed in the control box, a driving mechanism is provided between the chain and the driving seat, and the bottom of the driving seat extends to the bottom of the control box and is installed with a sliding plate. The above device can adjust the grinding roller, can realize rust removal of metal surfaces of different thicknesses, and can realize the purpose of comprehensive rust removal of the metal surface through the rotation and reciprocating movement of the grinding roller.

[0004] But the following problems still exist:

[0005] When the grinding roller is undergoing rust removal, the grinding roller will rub against the surface of the metal plate to generate a large amount of dust particles, which are easily diffused in the air, thereby polluting the working environment. Utility Model Content

[0006] The utility model aims to provide a rust removal device for metal surface treatment, which can prevent metal dust generated by friction of a grinding roller from splashing around and polluting the working environment when the grinding roller is performing rust removal treatment.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A rust removal device for metal surface treatment comprises a rust remover, a bracket and a grinding roller, the side wall of the bracket is fixedly connected with a dustproof upper plate, and the side wall of the dustproof upper plate is provided with multiple groups of T-shaped slots, the inner wall of the T-shaped slot is slidably connected with a T-shaped slider, and the side wall of the T-shaped slider is fixedly connected with a dustproof lower plate, a limiting device is provided on one side of the dustproof lower plate, and a dust suction device is provided on the bottom surface of the rust remover.

[0009] Preferably, the limit device includes a limit slide groove provided on the side wall of the dustproof lower plate, and a support plate is provided on one side of the limit slide groove, two ends of the support plate are fixedly connected to the side wall of the rust remover, and the side wall of the support plate located on one side of the limit slide groove is provided with a T-shaped limit slide groove, the inner wall of the T-shaped limit slide groove is slidably connected with a T-shaped limit block, and the inclined end of the T-shaped limit block is slidably connected to the side wall of the limit slide groove, the inner wall of the T-shaped limit slide groove is fixedly connected with a limit spring, and the other end of the limit spring is fixedly connected to the side wall of the T-shaped limit block, the side wall of the T-shaped limit block is fixedly connected with a latch block, and one end of the latch block passes through the side wall of the T-shaped limit slide groove and is slidably connected to the T-shaped limit slide groove, the side wall of the latch block is provided with a through latch hole, and the side wall of the support plate located on one side of the latch hole is provided with a staggered through hole, and a fixed latch is provided on one side of the through hole.

[0010] Preferably, the dust suction device includes a plurality of groups of strip grooves opened on the workbench of the rust removal machine, and an ash chute is opened on the bottom surface of the strip groove, an ash suction bin is provided on one side of the ash chute, and the ash suction bin is connected to the ash chute, and an ash suction fan is provided inside the ash suction bin, and a filter is fixedly connected to the air outlet of the ash suction fan.

[0011] Preferably, the bottom surface of the ash dropping chute is an inclined surface, and the lowest point is on one side of the ash extraction bin.

[0012] Preferably, a transparent observation hole is provided on the side wall of the dustproof lower plate.

[0013] Preferably, two handles are fixedly connected to the side walls of the dustproof lower plate.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The utility model cooperates with the rust remover, the bracket, the grinding roller, the dustproof upper plate, the T-shaped slide groove, the T-shaped slider, the dustproof lower plate, the limiting device and the dust suction device in setting up the rust remover. When the rust removal is being carried out, after the limiting device is turned on, the dustproof lower plate will automatically slide down along the T-shaped slide groove through the T-shaped slider, and then the dustproof lower plate and the dustproof upper plate will block the internal space of the rust remover to prevent grinding particles from flying out of the rust remover to pollute the working environment, thereby improving the work safety of the workers. The dust suction device can absorb dust particles flying inside the rust remover, which is convenient for centralized treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structural schematic diagram of a rust removal device for metal surface treatment proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of a top cross-sectional structure of a rust removal device for metal surface treatment proposed by the utility model;

[0018] Figure 3for Figure 2 The enlarged structural diagram at A in the middle;

[0019] Figure 4 The utility model is a schematic diagram of a side cross-sectional structure of a rust removal device for metal surface treatment.

[0020] In the figure: 1. Rust remover; 2. Bracket; 3. Grinding roller; 4. Dust-proof upper plate; 5. T-shaped slide; 6. T-shaped slider; 7. Dust-proof lower plate; 8. Limit slide; 9. Support plate; 10. T-shaped limit slide; 11. T-shaped limit block; 12. Limit spring; 13. Latch block; 14. Latch hole; 15. Through hole; 16. Fixed latch; 17. Strip groove; 18. Ash drop slide; 19. Ash extraction bin; 20. Ash extraction fan; 21. Filter; 22. Transparent observation hole; 23. Handle. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] See also Figure 1-4 A rust removal device for metal surface treatment includes a rust remover 1, a bracket 2 and a grinding roller 3. The side wall of the bracket 2 is fixedly connected with a dustproof upper plate 4, and the side wall of the dustproof upper plate 4 is provided with multiple groups of T-shaped slide grooves 5. The inner wall of the T-shaped slide groove 5 is slidably connected with a T-shaped slider 6, and the side wall of the T-shaped slider 6 is fixedly connected with a dustproof lower plate 7. A limiting device is provided on one side of the dustproof lower plate 7, and a dust suction device is provided on the bottom surface of the rust remover 1.

[0023] It can be seen from the above structure that; by setting up the rust remover 1, the bracket 2, the grinding roller 3, the dustproof upper plate 4, the T-shaped slide groove 5, the T-shaped slider 6, the dustproof lower plate 7, the limiting device and the dust suction device for use in combination, when the rust removal treatment is carried out, after the limiting device is turned on, the dustproof lower plate 7 will automatically slide down along the T-shaped slide groove 5 through the T-shaped slider 6, and then the dustproof lower plate 7 and the dustproof upper plate 4 will block the internal space of the rust remover 1 to prevent grinding particles from flying out of the rust remover 1 to pollute the working environment, thereby improving the work safety of the workers, and the dust suction device can absorb the dust particles flying inside the rust remover 1, which is convenient for centralized treatment.

[0024] Furthermore, the limiting device includes a limiting slide groove 8 opened on the side wall of the dustproof lower plate 7, and a support plate 9 is provided on one side of the limiting slide groove 8, and both ends of the support plate 9 are fixedly connected to the side wall of the rust remover 1, and a T-shaped limiting slide groove 10 is opened on the side wall of the support plate 9 located on one side of the limiting slide groove 8, and the inner wall of the T-shaped limiting slide groove 10 is slidably connected with a T-shaped limiting block 11, and the inclined end of the T-shaped limiting block 11 is slidably connected to the side wall of the limiting slide groove 8, and the inner wall of the T-shaped limiting slide groove 10 is fixedly connected with a limiting spring 12, and the other end of the limiting spring 12 is fixedly connected to the T-shaped limiting block 11 The side wall is fixedly connected, the side wall of the T-shaped limit block 11 is fixedly connected with a latch block 13, and one end of the latch block 13 passes through the side wall of the T-shaped limit slide 10 and is slidably connected to the T-shaped limit slide 10, the side wall of the latch block 13 is provided with a through latch hole 14, and the side wall of the support plate 9 located on one side of the latch hole 14 is provided with a staggered through hole 15, and one side of the through hole 15 is provided with a fixed latch 16; through the limiting slide 8, the support plate 9, the T-shaped limiting slide 10, the T-shaped limit block 11, the limit spring 12, the latch block 13, the latch hole 14, the through hole 15 and the fixed The latch 16 is used in conjunction with the latch block 13. When rust removal is performed, the latch block 13 is pulled to drive the T-shaped limit block 11 to squeeze the limit spring 12 and slide backward along the T-shaped limit slot 10 to thereby disengage from the limit slot 8. When the misaligned through hole 15 and the latch hole 14 are kept vertical, the fixed latch 16 can be inserted into the latch hole 14 along the through hole 15 to thereby fix the T-shaped limit block 11, making it convenient to pull the T-shaped limit block 11 in the limit slot 8 on the other side of the dustproof lower plate 7 out of the limit slot 8. When the T-shaped limit block 11 in the limit slot 8 on the other side slides out of the limit slot 8, the dustproof lower plate 7 The dust lower plate 7 will automatically fall down and seal the internal space of the rust remover 1 with the dustproof upper plate 4, thereby preventing dust and grinding particles from splashing around and polluting the working environment. Then, the fixing pin 16 is taken out, and the limit spring 12 will push one end of the T-shaped limit block 11 to resist the side wall of the dustproof lower plate 7. After rust removal is completed, the dustproof upper plate 4 is lifted upward. When the limit slide groove 8 on one side of the dustproof upper plate 4 is parallel to the T-shaped limit block 11, the limit spring 12 will automatically push the T-shaped limit block 11 to slide into the limit slide groove 8, thereby automatically fixing the dustproof lower plate 7, making it convenient for the staff to replace the polished steel plate.

[0025] Furthermore, the dust collecting device includes a plurality of strip grooves 17 provided on the workbench of the rust remover 1, and a dust chute 18 is provided on the bottom surface of the strip groove 17, a dust collecting bin 19 is provided on one side of the dust collecting bin 18, and the dust collecting bin 19 is connected to the dust collecting bin 18, and a dust collecting fan 20 is provided inside the dust collecting bin 19, and a filter screen 21 is fixedly connected to the air outlet of the dust collecting fan 20; by providing the strip grooves 17, the dust chute 18, the dust collecting bin 19, the dust collecting fan 20 When used in conjunction with the filter 21, when grinding is carried out, the ash extraction fan 20 is started, and the turned on ash extraction fan 20 draws air above the strip groove 17 through the ash extraction bin 19, the ash falling chute 18 and the strip groove 17. The air containing grinding particles will pass through the strip groove 17 and slide along the ash falling chute 18 to the ash extraction bin 19, and the filter 21 will filter the dust particles in the air, so that the dust will be concentrated in the ash extraction bin 19, which is convenient for centralized treatment.

[0026] Furthermore, the bottom surface of the ash chute 18 is an inclined surface, and the lowest point is on one side of the ash extraction bin 19; due to the inclined surface design, the grinding particles will slide into the ash extraction bin 19 along the inclined surface of the ash chute 18 and will not accumulate on the ash chute 18.

[0027] Furthermore, a transparent observation hole 22 is provided on the side wall of the dustproof lower plate 7 ; by providing the transparent observation hole 22 , it is convenient for the staff to observe the grinding condition inside the rust remover 1 .

[0028] Furthermore, two handles 23 are fixedly connected to the side walls of the dustproof lower plate 7; by providing the handles 23, when the dustproof lower plate 7 needs to be moved, the handles 23 can be pulled to drive the dustproof lower plate 7 to move, making it convenient for staff to move the dustproof lower plate 7.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A rust removal device for metal surface treatment, comprising a rust removal machine (1), a bracket (2) and a grinding roller (3), characterized in that: The side wall of the bracket (2) is fixedly connected to a dustproof upper plate (4), and the side wall of the dustproof upper plate (4) is provided with a plurality of groups of T-shaped slide grooves (5), the inner wall of the T-shaped slide groove (5) is slidably connected to a T-shaped slider (6), and the side wall of the T-shaped slider (6) is fixedly connected to a dustproof lower plate (7), a limiting device is provided on one side of the dustproof lower plate (7), and a dust suction device is provided on the bottom surface of the rust remover (1); The limiting device comprises limiting slide grooves (8) provided on both sides of the dustproof lower plate (7), and a support plate (9) is provided on one side of the limiting slide groove (8), and both ends of the support plate (9) are fixedly connected to the side wall of the rust remover (1), and a T-shaped limiting slide groove (10) is provided on the side wall of the support plate (9) located on one side of the limiting slide groove (8), and the inner wall of the T-shaped limiting slide groove (10) is slidably connected to a T-shaped limiting block (11), and the inclined end of the T-shaped limiting block (11) is slidably connected to the side wall of the limiting slide groove (8), and the inner wall of the T-shaped limiting slide groove (10) is fixedly connected to the side wall of the limiting slide groove (8). A limit spring (12), and the other end of the limit spring (12) is fixedly connected to the side wall of the T-shaped limit block (11), the side wall of the T-shaped limit block (11) is fixedly connected to a latch block (13), and one end of the latch block (13) passes through the side wall of the T-shaped limit slot (10) and is slidably connected to the T-shaped limit slot (10), the side wall of the latch block (13) is provided with a through latch hole (14), and the side wall of the support plate (9) located on one side of the latch hole (14) is provided with a displaced through hole (15), and a fixed latch (16) is provided on one side of the through hole (15); The dust collecting device comprises a plurality of groups of strip grooves (17) provided on a workbench of the rust removing machine (1), and a dust dropping chute (18) is provided on the bottom surface of the strip groove (17), a dust extraction bin (19) is provided on one side of the dust dropping chute (18), and the dust extraction bin (19) is connected to the dust dropping chute (18), and a dust extraction fan (20) is provided inside the dust extraction bin (19), and a filter screen (21) is fixedly connected to the air outlet of the dust extraction fan (20).

2. A rust removal device for metal surface treatment according to claim 1, characterized in that: The bottom surface of the ash dropping chute (18) is an inclined surface, and the lowest point is on one side of the ash extraction bin (19).

3. A rust removal device for metal surface treatment according to claim 1 or 2, characterized in that: A transparent observation hole (22) is provided on the side wall of the dustproof lower plate (7).

4. A rust removal device for metal surface treatment according to claim 1 or 2, characterized in that: Two pull handles (23) are fixedly connected to the side wall of the dustproof lower plate (7).

5. A rust removal device for metal surface treatment according to claim 3, characterized in that: Two pull handles (23) are fixedly connected to the side wall of the dustproof lower plate (7).

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