Rust removal grinding machine for steel structure
By designing a steel structure de-rust grinding machine including a grinding mechanism and a material suction mechanism, the problem of difficult movement of rust debris splashing and grinding devices in the prior art is solved, and a safe and efficient rust removal and grinding process is achieved.
Patent Information
- Application Number
- CN202323634674.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-29
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2033-12-29
AI Technical Summary
The existing steel structures are easily produced by a large amount of rust debris when de-rust and grinding, which endangers the health of the operator and makes it difficult to move the grinding device.
A rust-removing grinder for steel structures including a grinding mechanism and a material suction mechanism is designed. The grinding mechanism is polished through a hydraulic cylinder and a grinding disc driven by a motor. The material suction mechanism collects the rust debris generated after grinding through the air exhaust duct and the material storage box.
It effectively avoids rust and debris splash, protects the health of the operator, and facilitates the movement of the grinder through the design of walking wheels and push rods.
Smart Images
Figure CN222493623U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of steel structure grinding devices, in particular to a rust removal grinding machine for steel structures. Background Art
[0002] Steel structure is a structure made of steel materials. It is one of the main types of building structures. Steel structure is easy to rust. Generally, steel structure needs to be rust-proofed, galvanized or painted, and maintained regularly. Steel structure buildings are not only mostly used in load-bearing structures, but also some supporting surfaces are made of steel structure materials. In order to ensure the strength of steel structure, it needs to be polished and rust-proofed regularly.
[0003] Existing rust removal and grinding machines for steel structures can remove rust and polish the surface of steel structures very well. However, a large amount of rust debris is easily generated during rust removal and grinding, which is easily inhaled by operators and endangers their health. In addition, in order to ensure the grinding effect, the grinding device and the grinding surface are often tightly fitted, making it difficult to move.
[0004] Therefore, we propose a rust removal and grinding machine for steel structure to solve the above problems. Utility Model Content
[0005] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a rust removal and grinding machine for steel structure, which avoids the problem of debris splashing during rust removal and grinding, and solves the problem of difficulty in moving the grinder.
[0006] The technical solution adopted by the utility model is as follows: the rust removal and grinding machine for steel structure proposed by the utility model includes a base and a walking wheel, which is rotatably connected to the lower part of the base, and also includes a grinding mechanism and a suction mechanism. The grinding mechanism is arranged at the front part of the base, and the grinding mechanism includes a hydraulic cylinder, a connecting frame, a motor and a grinding disc. The hydraulic cylinder is fixedly connected to the upper part of the base, the lower part of the hydraulic cylinder is slidably connected to the base and passes through the base, the connecting frame is fixedly connected to the lower part of the hydraulic cylinder, the connecting frame is set as a hollow structure, the motor is arranged inside the connecting frame, the upper part of the grinding disc is rotatably connected to the connecting frame and passes through the connecting frame, and the grinding disc is connected to the motor.
[0007] Furthermore, the material suction mechanism is arranged at the rear side of the grinding mechanism, and the material suction mechanism includes an exhaust pipe, a connecting pipe, a buckle cover, a material holding box and a suction port, the material suction port is arranged at the lower part of the base, one end of the exhaust pipe is fixedly connected to the base and passes through the base, the exhaust pipe and the material suction port are through-connected, the other end of the exhaust pipe is fixedly connected to the material holding box and passes through the material holding box, the material holding box is arranged at the upper part of the base, the connecting pipe is arranged at the upper part of the material holding box, one end of the connecting pipe is through-connected to the upper part of the material holding box, the other end of the connecting pipe is connected to the exhaust fan, and the other end of the exhaust fan is connected to the air outlet.
[0008] Furthermore, the buckle cover is arranged on the side of the material containing box, and the buckle cover and the material containing box are rotatably connected through a hinge.
[0009] Furthermore, a filter screen is provided in the connecting pipe, and the filter screen and the connecting pipe are slidably connected.
[0010] Furthermore, a counterweight block is provided at the rear of the base, the counterweight block and the base are fixedly connected as a whole, a push rod is fixedly connected to the rear of the base, and a handle is provided on the push rod.
[0011] The beneficial effects achieved by the utility model using the above structure are as follows:
[0012] 1. The rust removal grinder for steel structure proposed in this scheme is provided with a grinding mechanism. The connecting frame and the grinding disc are connected by a hydraulic cylinder. When no grinding work is done, the hydraulic cylinder and the grinding disc are retracted, so that the workers can push away the grinding device conveniently.
[0013] 2. The rust removal grinding machine for steel structure proposed in this scheme has an exhaust mechanism behind the grinding mechanism. The exhaust fan absorbs the debris generated after grinding and collects it through a material holding box. The rust debris can be collected and cleaned, while preventing workers from inhaling it into the body and endangering their health. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a first overall structural schematic diagram of the utility model;
[0015] Figure 2 It is a schematic diagram of the overall cross section of the utility model;
[0016] Figure 3 This is a second overall structural schematic diagram of the utility model.
[0017] Among them, 1. base, 101. counterweight, 102. push rod, 103. handle, 104. walking wheel, 2. grinding mechanism, 201. hydraulic cylinder, 202. connecting frame, 203. motor, 204. grinding disc, 3. suction mechanism, 301. exhaust pipe, 302. air outlet, 303. exhaust fan, 304. connecting pipe, 305. buckle cover, 306. material box, 307. suction port, 308. filter.
[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0020] like Figure 1 , Figure 2 and Figure 3 As shown, the utility model proposes a rust removal and grinding machine for steel structure, including a base 1 and a walking wheel 104, the walking wheel 104 is rotatably connected to the lower part of the base 1, and also includes a grinding mechanism 2 and a suction mechanism 3, the grinding mechanism 2 is arranged at the front part of the base 1, the grinding mechanism 2 includes a hydraulic cylinder 201, a connecting frame 202, a motor 203 and a grinding disc 204, the hydraulic cylinder 201 is fixedly connected to the upper part of the base 1, the lower part of the hydraulic cylinder 201 is slidably connected to the base 1 and passes through the base 1, the connecting frame 202 is fixedly connected to the lower part of the hydraulic cylinder 201, the connecting frame 202 is set as a hollow structure, the motor 203 is arranged inside the connecting frame 202, the upper part of the grinding disc 204 is rotatably connected to the connecting frame 202 and passes through the connecting frame 202, and the grinding disc 204 is connected to the motor 203.
[0021] The suction mechanism 3 is arranged at the rear side of the grinding mechanism 2, and the suction mechanism 3 includes an exhaust pipe 301, a connecting pipe 304, a buckle cover 305, a material holding box 306 and a suction port 307. The suction port 307 is arranged at the lower part of the base 1. One end of the exhaust pipe 301 is fixedly connected to the base 1 and passes through the base 1. The exhaust pipe 301 and the suction port 307 are connected through, and the other end of the exhaust pipe 301 is fixedly connected to the material holding box 306 and passes through the material holding box 306. The material holding box 306 is arranged at the upper part of the base 1, and the connecting pipe 304 is arranged at the upper part of the material holding box 306. One end of the connecting pipe 304 is connected to the upper part of the material holding box 306, the other end of the connecting pipe 304 is connected to the exhaust fan 303, and the other end of the exhaust fan 303 is connected to the air outlet 302. The buckle cover 305 is arranged on the side of the material holding box 306, and the buckle cover 305 and the material holding box 306 are rotatably connected by a hinge, which is used to clean the rust debris temporarily stored in the material holding box 306. A filter screen 308 is provided in the connecting pipe 304, and the filter screen 308 and the connecting pipe 304 are slidably connected to block the rust debris sucked by the exhaust fan 303.
[0022] A counterweight block 101 is provided at the rear of the base 1. The counterweight block 101 and the base 1 are fixedly connected as a whole to increase the weight of the base 1, so that the grinding disc 204 and the steel structure surface can fit closely and be easy to grind. A push rod 102 is fixedly connected to the rear of the base 1, and a handle 103 is provided on the push rod 102 to facilitate pushing and pulling the base 1 for work.
[0023] During specific use, hold the handle 103 and push the push rod 102, and the base 1 is driven to the position where grinding and polishing is required under the rolling of the walking wheel 104, and the hydraulic cylinder 201 is extended. Under the extension effect of the hydraulic cylinder 201, the connecting frame 202 and the grinding disc 204 are pressed down, and the motor 203 is started to rotate the grinding disc 204 to start the grinding work. After the work is completed, the hydraulic cylinder 201 is retracted, and the grinding disc 204 moves upward with the hydraulic cylinder 201 and leaves the grinding surface, making it convenient for workers to push away the grinding device.
[0024] The exhaust fan 303 is started while grinding, and the rust debris generated during grinding enters the material box 306 along the suction port 307 and the exhaust pipe 301, and stays in the material box 306 under the blocking and filtering effect of the filter 308. The gas is sucked along the connecting pipe 304 by the exhaust fan 303 and discharged from the air outlet 302. After the grinding is completed, the exhaust fan 303 is turned off, the buckle cover 305 is turned open, and the rust debris inside the material box 306 is cleaned. At the same time, the filter 308 is pulled out to clean it, so as to facilitate the collection and cleaning of the rust debris, reduce the flying debris generated after grinding, and avoid workers from inhaling it into the body and endangering their health.
[0025] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A rust removal and grinding machine for steel structure, comprising a base and a travel wheel, wherein the travel wheel is rotatably connected to the lower part of the base, and characterized in that: It also includes a grinding mechanism and a material suction mechanism, which is arranged at the front part of the base. The grinding mechanism includes a hydraulic cylinder, a connecting frame, a motor and a grinding disc. The hydraulic cylinder is fixedly connected to the upper part of the base, the lower part of the hydraulic cylinder is slidably connected to the base and passes through the base, the connecting frame is fixedly connected to the lower part of the hydraulic cylinder, the connecting frame is set as a hollow structure, the motor is arranged inside the connecting frame, the upper part of the grinding disc is rotatably connected to the connecting frame and passes through the connecting frame, and the grinding disc is connected to the motor.
2. A rust removal and grinding machine for steel structure according to claim 1, characterized in that: The material suction mechanism is arranged at the rear side of the grinding mechanism, and the material suction mechanism includes an exhaust pipe, a connecting pipe, a buckle cover, a material holding box and a suction port. The material suction port is arranged at the lower part of the base, one end of the exhaust pipe is fixedly connected to the base and passes through the base, the exhaust pipe and the material suction port are through-connected, the other end of the exhaust pipe is fixedly connected to the material holding box and passes through the material holding box, the material holding box is arranged at the upper part of the base, the connecting pipe is arranged at the upper part of the material holding box, one end of the connecting pipe is through-connected to the upper part of the material holding box, the other end of the connecting pipe is connected to the exhaust fan, and the other end of the exhaust fan is connected to the air outlet.
3. A rust removal and grinding machine for steel structure according to claim 2, characterized in that: The buckle cover is arranged on the side of the material containing box, and the buckle cover and the material containing box are rotatably connected through a hinge.
4. A rust removal and grinding machine for steel structure according to claim 3, characterized in that: The buckle cover is arranged on the side of the material containing box, and the buckle cover and the material containing box are rotatably connected through a hinge.
5. A rust removal and grinding machine for steel structure according to claim 4, characterized in that: A filter screen is arranged in the connecting pipe, and the filter screen and the connecting pipe are slidably connected.
6. The rust removal and grinding machine for steel structure according to claim 5, characterized in that: A counterweight block is provided at the rear of the base, the counterweight block and the base are fixedly connected as a whole, a push rod is fixedly connected to the rear of the base, and a handle is provided on the push rod.