Steel surface cleaning device

Abstract

The utility model provides a steel surface cleaning device which comprises a box body, a supporting assembly and a polishing assembly, a polishing cavity is formed in the box body, channels are symmetrically formed in the two side walls of the box body, the supporting assembly is arranged at the bottom of the polishing cavity, and the top of the supporting assembly and the bottoms of the channels are located on the same horizontal plane. And the grinding assembly is located over the supporting assembly, a clamping assembly is arranged in each channel, the clamping assemblies are used for clamping the steel in the channels, and the problems that in the prior art, chippings generated by grinding of an existing steel surface cleaning device splash, and constructors are hurt are solved.

Description

Technical Field

[0001] This utility model relates to the field of construction equipment technology, and in particular to a steel surface cleaning device. Background Technology

[0002] During construction, a large amount of steel is used, and it is often piled directly on the ground. When steel is exposed to moisture or the external environment for a long time, a layer of rust usually adheres to its surface. Existing methods for removing rust from steel usually involve immersing the steel in a rust-removing solution. This method takes a long time and is not suitable for construction environments that require efficient work. Therefore, steel surface cleaning devices are usually used to polish and clean the surface of steel. However, during the polishing process, the grinding produces flying debris, which, due to the lack of protective measures, can easily injure workers handling the steel. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a steel surface cleaning device that solves the problem of flying debris and injuring construction workers caused by existing steel surface cleaning devices during grinding.

[0004] According to an embodiment of the present invention, a steel surface cleaning device includes: a housing, a support assembly, and a grinding assembly. The housing has a grinding cavity inside, and channels are symmetrically arranged on both sides of the housing. The support assembly is located at the bottom of the grinding cavity, and the top of the support assembly is on the same horizontal plane as the bottom of the channel. The grinding assembly is located directly above the support assembly. Each channel is provided with a clamping assembly for clamping the steel in the channel.

[0005] Compared with the prior art, this utility model has the following advantages: By setting both the support component and the grinding component inside the box, the steel to be processed is inserted into the grinding chamber through the channel. The steel is supported on the support component, and then the clamping component is controlled to press against the top of the steel. The clamping component restricts the movement of the steel in the vertical direction, thereby preventing the steel from jumping when the grinding component is grinding the steel. The worker pushes the steel out through the channel on the other side, thereby realizing the grinding work of the steel. Under the obstruction of the box, the grinding debris is blocked in the box, thereby avoiding the disadvantage of debris flying and injuring the worker during the grinding process.

[0006] Furthermore, each of the clamping components includes: a limiting seat, a sliding column, and a drive plate. The top of the channel is provided with a vertical first slide groove. The two side walls of the first slide groove are provided with a second slide groove and a third slide groove, which are respectively connected to the grinding chamber and the outside. The sliding column is slidably disposed in the first slide groove. The limiting seat is located in the channel. The end of the sliding column is fixedly connected to the limiting seat. The connecting rod is slidably disposed in the second slide groove. One end of the connecting rod is fixedly connected to the side wall of the sliding column, and the other end is connected to the grinding component. The drive plate is slidably disposed in the third slide groove. One end of the drive plate is fixedly connected to the side wall of the sliding column, and the other end extends out of the third slide groove. The housing is provided with a drive mechanism for driving the two drive plates to move in the vertical direction.

[0007] Furthermore, the drive mechanism includes: a lead screw, a second motor, a drive wheel, and a transmission chain. There are two lead screws, which are rotatably mounted on the two side walls of the housing via support blocks. The two lead screws pass vertically through the two drive plates and are threadedly connected to the two drive plates. The second motor is located inside the housing, and its output end extends vertically out of the housing. The drive wheel is fixed to the output end of the second motor. A driven wheel is fixedly mounted on the top of each lead screw. The transmission chain is sleeved on the drive wheel and the two driven wheels.

[0008] Furthermore, the polishing assembly includes: a housing, a first motor, and a polishing disc. The first motor is fixed inside the housing, the polishing disc is fixed at the output end of the first motor, and the two connecting rods are respectively fixedly connected to the outer wall of the housing.

[0009] Furthermore, the support assembly includes a support platform and a support column. At least one support column is provided on the top of the support platform, and a fixing block is provided on the side wall of one of the support columns. The fixing block is fixed to the bottom of the grinding chamber by bolts.

[0010] Furthermore, a positioning groove is provided at the bottom of the support column, and a positioning block for insertion into the positioning groove is provided at the bottom of the grinding cavity.

[0011] Furthermore, the bottom of the grinding chamber is provided with an inverted V-shaped material collection trough, and the bottom of the box is provided with a discharge pipe that communicates with the bottom of the material collection trough. Attached Figure Description

[0012] Figure 1 This is a structural schematic diagram of an embodiment of the present utility model.

[0013] In the above attached figures: 1. Box body; 2. Channel; 3. Steel; 4. First slide groove; 5. Second slide groove; 6. Third slide groove; 7. Limiting seat; 8. Sliding column; 9. Connecting rod; 10. Drive plate; 11. Lead screw; 12. Support block; 13. Second motor; 14. Drive wheel; 15. Driven wheel; 16. Transmission chain; 17. Housing; 18. First motor; 19. Grinding disc; 20. Support platform; 21. Support column; 22. Fixing block; 23. Positioning block; 24. Collection trough; 25. Discharge pipe. Detailed Implementation

[0014] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0015] like Figure 1 As shown in the figure, this utility model embodiment proposes a steel surface cleaning device, including: a box body 1, a support assembly and a grinding assembly. The inside of the box body 1 is a grinding cavity. Channels 2 are symmetrically arranged on both sides of the box body 1. The support assembly is arranged at the bottom of the grinding cavity, and the top of the support assembly and the bottom of the channel 2 are on the same horizontal plane. The grinding assembly is located directly above the support assembly. Each channel 2 is provided with a clamping assembly, which is used to clamp the steel 3 in the channel 2.

[0016] By placing both the support assembly and the grinding assembly inside the housing 1, the steel material 3 to be processed is inserted into the grinding chamber through the channel 2. The steel material 3 is supported on the support assembly, and then the clamping assembly is controlled to press against the top of the steel material 3. The clamping assembly restricts the vertical movement of the steel material 3, thereby preventing the steel material 3 from jumping when the grinding assembly is grinding the steel material 3. The worker pushes the steel material 3 out through the channel 2 on the other side, thus realizing the grinding work of the steel material 3. Under the obstruction of the housing 1, the grinding debris is blocked in the housing 1, thereby avoiding the disadvantage of debris flying and injuring the worker during the grinding process of the steel material 3.

[0017] Furthermore, each of the clamping components includes: a limiting seat 7, a sliding column 8, and a drive plate 10. The top of the channel 2 is provided with a vertical first slide groove 4. The two side walls of the first slide groove 4 are provided with a second slide groove 5 and a third slide groove 6 respectively communicating with the grinding chamber and the outside. The sliding column 8 is slidably disposed in the first slide groove 4. The limiting seat 7 is located in the channel 2. The end of the sliding column 8 is fixedly connected to the limiting seat 7. The connecting rod 9 is slidably disposed in the second slide groove 5. One end of the connecting rod 9 is fixedly connected to the side wall of the sliding column 8, and the other end is connected to the grinding component. The drive plate 10 is slidably disposed in the third slide groove 6. One end of the drive plate 10 is fixedly connected to the side wall of the sliding column 8, and the other end extends out of the third slide groove 6. The housing 1 is provided with a drive mechanism for driving the two drive plates 10 to move in the vertical direction.

[0018] Furthermore, the drive mechanism includes: lead screws 11, a second motor 13, a drive wheel 14, and a transmission chain 16. There are two lead screws 11, each rotatably mounted on the side walls of the housing 1 via support blocks 12. The two lead screws 11 vertically pass through the two drive plates 10 and are threadedly connected to them. The second motor 13 is located inside the housing 1, with its output end vertically extending out of the housing 1. The drive wheel 14 is fixed to the output end of the second motor 13. A driven wheel 15 is fixedly mounted on the top of each lead screw 11. The transmission chain 16 is sleeved on the drive wheel 14 and the two driven wheels 15. Further, the grinding assembly includes: a housing 17, a first motor 18, and a grinding disc 19. The first motor 18 is fixed inside the housing 17, and the grinding disc 19 is fixed to the output end of the first motor 18. The two connecting rods 9 are fixedly connected to the outer wall of the housing 17.

[0019] Specifically, by starting the second motor 13, the drive wheel 14 is driven to rotate. Under the drive of the transmission chain 16 and the two driven wheels 15, the two lead screws 11 rotate together. By controlling the rotation direction of the drive wheel 14 driven by the second motor 13, the lead screws 11 drive the drive plate 10 to move in the vertical direction, thereby adjusting the height position of the limit seat 7 and the grinding disc 19. This makes it suitable for grinding steel 3 of different heights, improving the practicality of the device during construction. Furthermore, an inspection port is provided on the housing 1, and an opening and closing door is provided at the inspection port, so as to facilitate the cleaning of debris inside the housing 1 from the inspection port.

[0020] Furthermore, the support assembly includes a support platform 20 and a support column 21. At least one support column 21 is provided on the top of the support platform 20, and a fixing block 22 is provided on the side wall of one of the support columns 21. The fixing block 22 is fixed to the bottom of the grinding chamber by bolts, which facilitates the removal of the support platform 20 and the support column 21 from the grinding chamber and makes it easier to clean the debris at the bottom of the grinding chamber. Furthermore, a positioning groove is provided at the bottom of the support column 21, and a positioning block 23 for insertion into the positioning groove is provided at the bottom of the grinding chamber, which facilitates the positioning and installation of the support column 21. Furthermore, an inverted V-shaped material collection groove 24 is provided at the bottom of the grinding chamber, and a discharge pipe 25 communicating with the bottom of the material collection groove 24 is provided at the bottom of the housing 1, which facilitates the cleaning of debris into the material collection groove 24 and then discharge from the discharge pipe 25.

[0021] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A steel surface cleaning device, characterized in that, include: The box (1), the support assembly, and the grinding assembly are provided. The inside of the box (1) is a grinding cavity. The two side walls of the box (1) are symmetrically provided with channels (2). The support assembly is located at the bottom of the grinding cavity, and the top of the support assembly and the bottom of the channel (2) are on the same horizontal plane. The grinding assembly is located directly above the support assembly. Each channel (2) is provided with a clamping assembly, which is used to clamp the steel (3) in the channel (2).

2. The steel surface cleaning device as described in claim 1, characterized in that, Each clamping assembly includes: a limiting seat (7), a sliding column (8), and a drive plate (10). The top of the channel (2) is provided with a vertical first slide groove (4). The two side walls of the first slide groove (4) are provided with a second slide groove (5) and a third slide groove (6) respectively communicating with the grinding chamber and the outside. The sliding column (8) is slidably disposed in the first slide groove (4). The limiting seat (7) is located in the channel (2). The end of the sliding column (8) is fixedly connected to the limiting seat (7). The connecting rod (9) is slidably disposed in the second slide groove (5). One end of the connecting rod (9) is fixedly connected to the side wall of the sliding column (8), and the other end is connected to the grinding assembly. The drive plate (10) is slidably disposed in the third slide groove (6). One end of the drive plate (10) is fixedly connected to the side wall of the sliding column (8), and the other end extends out of the third slide groove (6). The housing (1) is provided with a drive mechanism for driving the two drive plates (10) to move in the vertical direction.

3. The steel surface cleaning device as described in claim 2, characterized in that, The drive mechanism includes: a lead screw (11), a second motor (13), a drive wheel (14), and a transmission chain (16). There are two lead screws (11), which are rotatably mounted on the two side walls of the housing (1) via support blocks (12). The two lead screws (11) pass vertically through the two drive plates (10) respectively, and are threadedly connected to the two drive plates (10). The second motor (13) is located inside the housing (1), and the output end of the second motor (13) extends vertically out of the housing (1). The drive wheel (14) is fixed to the output end of the second motor (13). A driven wheel (15) is fixedly provided on the top of each lead screw (11). The transmission chain (16) is sleeved on the drive wheel (14) and the two driven wheels (15).

4. The steel surface cleaning device as described in claim 3, characterized in that, The polishing assembly includes: a housing (17), a first motor (18), and a polishing disc (19). The first motor (18) is fixed inside the housing (17), and the polishing disc (19) is fixed at the output end of the first motor (18). The two connecting rods (9) are respectively fixedly connected to the outer wall of the housing (17).

5. A steel surface cleaning device as described in any one of claims 1-4, characterized in that, The support assembly includes a support platform (20) and a support column (21). At least one support column (21) is provided on the top of the support platform (20), and a fixing block (22) is provided on the side wall of one of the support columns (21). The fixing block (22) is fixed to the bottom of the grinding chamber by bolts.

6. The steel surface cleaning device as described in claim 5, characterized in that, The bottom of the support column (21) is provided with a positioning groove, and the bottom of the grinding cavity is provided with a positioning block (23) for insertion into the positioning groove.

7. The steel surface cleaning device as described in claim 1, characterized in that, The bottom of the grinding chamber is provided with an inverted V-shaped material collection trough (24), and the bottom of the box body (1) is provided with a discharge pipe (25) that communicates with the bottom of the material collection trough (24).

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