Steel rust removal device

Abstract

The steel rust removal device comprises a bottom box, an opening is formed in the top wall of the bottom box, a top cover is fixed to the position, located on the outer side of the opening, of the upper surface of the bottom box, a rust removal assembly is arranged in the top cover, and a first electric telescopic rod for driving the rust removal assembly to ascend and descend is fixed to the top wall of the top cover. And the top end in the bottom box is rotationally connected with a driving wheel. According to the steel derusting device, the bottom box, the top cover, the derusting assembly, the first electric telescopic rod, the driving wheel, the supporting assembly and the material pressing assembly are arranged, steel can be pressed on the surface of the supporting assembly through the material pressing assembly, and the steel can be driven to move between the supporting assembly and the material pressing assembly through the driving wheel; in the moving process, the surface of the steel can be derusted through the derusting assembly, automatic derusting can be achieved, the labor intensity of workers can be reduced, the steel of different sizes can be derusted due to the fact that the pressing assembly and the derusting assembly can move up and down, and the using flexibility of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel processing, in particular to a steel rust removal device. Background Art

[0002] Steel is a material of a certain shape, size and performance made by ingots, billets or steel through pressure processing. Most steel processing is done through pressure processing, which causes the processed steel to undergo plastic deformation. The surface of steel will rust during storage, so the steel needs to be rusted before use.

[0003] The current rust removal methods include chemical rust removal, sandblasting rust removal and grinding rust removal. Among them, chemical rust removal and sandblasting rust removal are relatively expensive, so grinding rust removal is still the most commonly used rust removal method at this stage. However, grinding rust removal is generally done manually using an angle grinder to grind and remove rust on the surface of steel, which has high labor intensity, and the rust powder generated by grinding will affect the on-site working environment. Therefore, the utility model proposes a steel rust removal device. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a steel rust removal device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a steel rust removal device, including a bottom box, the top wall of the bottom box is provided with an opening, a top cover is fixed on the upper surface of the bottom box and located outside the opening, both sides of the bottom end of the top cover are provided with material inlets for loading and unloading materials, a rust removal component is provided inside the top cover, a first electric telescopic rod for driving the rust removal component to be lifted and lowered is fixed on the top wall of the top cover, a driving wheel is rotatably connected to the top end of the bottom box, and the driving wheel is located inside the opening, the top end of the driving wheel exceeds the upper surface of the bottom box, an ash collecting component is installed inside the bottom box, a support component is provided on the upper surface of the bottom box and located on both sides of the top cover, and a material pressing component is provided on both sides of the outer wall of the top cover.

[0006] Furthermore, a reduction motor is fixed to the outer side wall of the bottom box, and the output shaft of the reduction motor is fixedly connected to the driving wheel.

[0007] Furthermore, the rust removal component includes a bracket, a driving motor is fixed inside the bracket, and a grinding wheel is fixedly connected to the output shaft at the bottom of the driving motor.

[0008] Furthermore, a square sleeve is slidably sleeved on the telescopic end surface of the bottom of the first electric telescopic rod, and the bottom end of the sleeve is fixedly connected to the bracket, and the inner bottom wall of the sleeve and the telescopic end of the first electric telescopic rod are fixedly connected with a spring.

[0009] Furthermore, the support assembly includes a plurality of grooves formed on the upper surface of the bottom box, and a roller is rotatably connected inside each groove, and the top end of the roller is flush with the top end of the driving wheel.

[0010] Furthermore, the pressing assembly includes a second electric telescopic rod fixed to the outer side wall of the top cover, the bottom telescopic end of the second electric telescopic rod is fixedly connected to a U-shaped plate, and the inside of the U-shaped plate is rotatably connected to a pressing wheel.

[0011] Furthermore, the dust collection assembly includes a vacuum cleaner and a dust hood located inside the bottom box, the dust hood is fixed below the opening through a rod body, and the driving wheel is located inside the dust hood, and a hose is fixedly connected between the vacuum cleaner suction port and the bottom of the dust hood.

[0012] Beneficial effects of the utility model:

[0013] 1. When the utility model is in use, the steel rust removal device is provided with a bottom box, a top cover, a rust removal assembly, a first electric telescopic rod, a driving wheel, a support assembly and a pressing assembly. The steel can be pressed on the surface of the support assembly by the pressing assembly, and the steel can be driven to move between the support assembly and the pressing assembly by the driving wheel. During the movement, the rust removal assembly can be used to remove rust from the surface of the steel. The device can realize automatic rust removal and reduce manual labor intensity. Moreover, since the pressing assembly and the rust removal assembly can be moved up and down, the rust can be removed from steels of different sizes, thereby improving the flexibility of the device.

[0014] 2. When the utility model is in use, the steel rust removal device is provided with an ash collecting component, the ash collecting component is located inside the bottom box, and the dust collection hood of the ash collecting component is located below the opening of the top wall of the box body. The rust powder generated by the grinding of the rust removal component will be directly sucked away by the dust collection hood, thereby protecting the on-site working environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 : The overall stereogram of the utility model;

[0017] Figure 2 : An overall cross-sectional view of the utility model;

[0018] Figure 3 :The utility model Figure 2 Enlarged view of point A in the middle;

[0019] Figure 4:The utility model Figure 2 Enlarged view of point B in the middle.

[0020] The reference numerals are as follows:

[0021] 1. Bottom box; 2. Opening; 3. Top cover; 4. Bracket; 5. Driving motor; 6. Grinding wheel; 7. First electric telescopic rod; 8. Sleeve; 9. Spring; 10. Vacuum cleaner; 11. Hose; 12. Dust hood; 13. Driving wheel; 14. Support assembly; 141. Groove; 142. Roller; 15. Pressing assembly; 151. Second electric telescopic rod; 152. U-shaped plate; 153. Pressing wheel. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figure 1-Figure 4 As shown, it relates to a steel rust removal device, including a bottom box 1, an opening 2 is formed on the top wall of the bottom box 1, a top cover 3 is fixed on the upper surface of the bottom box 1 and located outside the opening 2, both sides of the bottom end of the top cover 3 are provided with material inlets for feeding and discharging materials, a rust removal component is provided inside the top cover 3, a first electric telescopic rod 7 for driving the rust removal component to be lifted and lowered is fixed on the top wall of the top cover 3, a driving wheel 13 is rotatably connected to the top end of the bottom box 1, and the driving wheel 13 is located inside the opening 2, and the top end of the driving wheel 13 exceeds the upper surface of the bottom box 1, an ash collecting component is installed inside the bottom box 1, a support component 14 is provided on the upper surface of the bottom box 1 and located on both sides of the top cover 3, and a material pressing component 15 is provided on both sides of the outer wall of the top cover 3.

[0024] A reduction motor is fixed to the outer side wall of the bottom box 1 , and the output shaft of the reduction motor is fixedly connected to the driving wheel 13 .

[0025] The driving wheel 13 is driven to rotate by the reduction motor. When the steel is located on the surface of the driving wheel 13, the driving wheel 13 can drive the steel to move under the action of friction.

[0026] like Figure 2 As shown, the rust removal assembly includes a bracket 4, a driving motor 5 is fixed inside the bracket 4, and a grinding wheel 6 is fixedly connected to the output shaft at the bottom of the driving motor 5.

[0027] The grinding wheel 6 is driven to rotate by the driving motor 5, and the rust on the surface of the steel material can be ground away by the grinding wheel 6.

[0028] like Figure 1-Figure 3As shown, a square sleeve 8 is slidably sleeved on the telescopic end surface of the bottom of the first electric telescopic rod 7, and the bottom end of the sleeve 8 is fixedly connected to the bracket 4, and the inner bottom wall of the sleeve 8 and the telescopic end of the first electric telescopic rod 7 are fixedly connected with a spring 9.

[0029] The first electric telescopic rod 7 can be telescopically moved to drive the support 4 to move up and down, and the height of the grinding wheel 6 can be adjusted, so as to facilitate rust removal of steels of different sizes. The support 4 is pressed downward by the spring 9, so that the grinding wheel 6 can be close to the surface of the steel.

[0030] like Figure 2 and Figure 4 As shown, the support assembly 14 includes a plurality of grooves 141 formed on the upper surface of the bottom box 1 , and a roller 142 is rotatably connected inside each groove 141 , and the top of the roller 142 is flush with the top of the driving wheel 13 .

[0031] When the steel is placed on the surface of the roller 142 , the steel can move on the surface of the roller 142 , and the roller 142 can reduce the friction force of the steel moving.

[0032] like Figure 1-Figure 2 As shown, the pressing assembly 15 includes a second electric telescopic rod 151 fixed to the outer wall of the top cover 3, the bottom telescopic end of the second electric telescopic rod 151 is fixedly connected to a U-shaped plate 152, and a pressing wheel 153 is rotatably connected inside the U-shaped plate 152.

[0033] The U-shaped plate 152 and the pressure wheel 153 are driven downward by extending the second electric telescopic rod 151, and the pressure wheel 153 is pressed on the surface of the steel, thereby increasing the friction between the steel and the driving wheel 13, making it easier for the driving wheel 13 to drive the steel to move.

[0034] like Figure 1-Figure 2 As shown, the dust collection assembly includes a vacuum cleaner 10 and a dust hood 12 located inside the bottom box 1. The dust hood 12 is fixed below the opening 2 through a rod body, and a driving wheel 13 is located inside the dust hood 12. The suction port of the vacuum cleaner 10 and the bottom of the dust hood 12 are fixedly connected with a hose 11.

[0035] When the grinding wheel 6 is grinding and removing rust from the steel surface, the vacuum cleaner 10 is started, and the rust powder generated by grinding can be sucked away through the dust hood 12, thereby protecting the on-site environment.

[0036] Working principle: insert the steel into the top cover 3 from the material opening on one side of the top cover 3, then start the second electric telescopic rod 151 to drive the pressure wheel 153 to press down on the surface of the steel, then start the first electric telescopic rod 7 to extend and drive the grinding wheel 6 to press down on the surface of the steel, then start the drive motor 5 to drive the grinding wheel 6 to rotate, and at the same time start the reduction motor to drive the driving wheel 13 to rotate, and use the driving wheel 13 to drive the steel to move, so that the grinding wheel 6 grinds and removes rust from the steel surface. During the rust removal process, start the vacuum cleaner 10, and use the dust hood 12 to absorb and collect the rust powder generated by grinding. The steel after grinding and rust removal is moved out from the material opening on the other side of the top cover 3.

[0037] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A steel rust removal device, comprising a bottom box (1), characterized in that: The top wall of the bottom box (1) is provided with an opening (2); a top cover (3) is fixed on the upper surface of the bottom box (1) and located outside the opening (2); both sides of the bottom end of the top cover (3) are provided with material inlets for feeding and discharging materials; a rust removal component is provided inside the top cover (3); a first electric telescopic rod (7) is fixed on the top wall of the top cover (3) for driving the rust removal component to rise and fall; a driving wheel (13) is rotatably connected to the top end of the bottom box (1), and the driving wheel (13) is located inside the opening (2); the top end of the driving wheel (13) exceeds the upper surface of the bottom box (1); an ash collecting component is installed inside the bottom box (1); a support component (14) is provided on the upper surface of the bottom box (1) and located on both sides of the top cover (3); and a material pressing component (15) is provided on both sides of the outer wall of the top cover (3).

2. A steel rust removal device according to claim 1, characterized in that: A reduction motor is fixed to the outer side wall of the bottom box (1), and the output shaft of the reduction motor is fixedly connected to the driving wheel (13).

3. The steel rust removal device according to claim 1, characterized in that: The rust removal assembly comprises a bracket (4), a driving motor (5) is fixed inside the bracket (4), and a grinding wheel (6) is fixedly connected to the output shaft at the bottom of the driving motor (5).

4. A steel rust removal device according to claim 3, characterized in that: A square sleeve (8) is slidably sleeved on the telescopic end surface at the bottom of the first electric telescopic rod (7), and the bottom end of the sleeve (8) is fixedly connected to the bracket (4), and a spring (9) is fixedly connected to the inner bottom wall of the sleeve (8) and the telescopic end of the first electric telescopic rod (7).

5. The steel rust removal device according to claim 1, characterized in that: The support assembly (14) comprises a plurality of grooves (141) formed on the upper surface of the bottom box (1), and a roller (142) is rotatably connected inside each groove (141), and the top end of the roller (142) is flush with the top end of the driving wheel (13).

6. The steel rust removal device according to claim 1, characterized in that: The pressing assembly (15) comprises a second electric telescopic rod (151) fixed to the outer wall of the top cover (3); a U-shaped plate (152) is fixedly connected to the bottom telescopic end of the second electric telescopic rod (151); and a pressing wheel (153) is rotatably connected inside the U-shaped plate (152).

7. The steel rust removal device according to claim 1, characterized in that: The dust collection assembly comprises a vacuum cleaner (10) and a dust hood (12) located inside a bottom box (1); the dust hood (12) is fixed below the opening (2) via a rod, and a driving wheel (13) is located inside the dust hood (12); a hose (11) is fixedly connected between the suction port of the vacuum cleaner (10) and the bottom of the dust hood (12).

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