Steel structure polishing device

Abstract

The utility model discloses a steel structure polishing device, and relates to the technical field of steel structures. According to the steel structure polishing device, a steel structure is erected on a right conveying roller and a left conveying roller, the right conveying roller and the left conveying roller are driven by a first driving motor to rotate at the same speed under transmission of a first belt wheel assembly, and therefore the steel structure is driven to move to the upper end of a clamping base to be clamped and fixed, and auxiliary feeding of the steel structure is achieved; an adjusting screw rod is driven to rotate by rotating an adjusting button, so that a lifting block slides along the inner side of a lifting groove under the guide of a sliding rod, the height of a polishing wheel is adjusted, steel structure pipe fittings of different sizes can be conveniently adapted, a lifting seat is driven to ascend through a telescopic air cylinder, and a steel structure is supported by a front rotating roller and a rear rotating roller; and then the second driving motor drives the front rotating roller and the rear rotating roller to rotate at the same speed under transmission of the second belt wheel assembly, the steel structure is driven to rotate, auxiliary rotation of the steel structure is achieved, convenience and rapidness are achieved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structures, in particular to a steel structure grinding device. Background Art

[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. Because of its light weight and simple construction, it is widely used in large factories, venues, super high-rise buildings, bridges and other fields. Since steel structures are prone to rust, they generally require regular maintenance, which involves polishing the steel structures.

[0003] For example, publication number CN220240930U discloses a steel structure grinding device, including a workbench, on which a grinding device, a positioning mechanism and a fixed-point support and clamping mechanism are arranged in sequence from back to front, the fixed-point support and clamping mechanism comprising a first clamping block, a second clamping block, a third telescopic rod and a fourth telescopic rod, one end of the first clamping block and the second clamping block is provided with a limiting mechanism for synchronous movement of the first clamping block and the second clamping block, the utility model realizes the support, clamping and fixing of pipe diameter workpieces of different sizes by setting a fixed-point support and clamping mechanism, facilitates loading and unloading of pipe diameter workpieces, and ensures that the center position of the pipe diameter workpiece remains unchanged during the clamping and fixing of pipe diameter workpieces of different sizes, so that when grinding pipe diameter workpieces of different sizes, only the matching grinding wheel needs to be replaced, thereby improving the convenience and applicability of the device;

[0004] The steel structure grinding device in the utility model lacks a structure to assist loading and unloading, which makes loading and unloading of the steel structure difficult due to its bulkiness. At the same time, the steel structure lacks a steering function, which requires manual rotation and adjustment of the pipeline, which is time-consuming, labor-intensive, and inefficient. In addition, the height of the grinding wheel cannot be adjusted, which requires the replacement of grinding wheels of different sizes to adapt to steel structures with different pipe diameters. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a steel structure grinding device, which solves the problem that the steel structure grinding device lacks a structure to assist loading and unloading, resulting in the steel structure being heavy and difficult to load and unload. At the same time, the steel structure lacks a steering function, resulting in the need for manual rotation and adjustment of the pipeline, which is time-consuming, labor-intensive, and inefficient. In addition, the height of the grinding wheel cannot be adjusted, resulting in the need to replace grinding wheels of different sizes to adapt to steel structures with different pipe diameters.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a steel structure grinding device, comprising a workbench, a right conveying roller is arranged on the right side of the upper end of the workbench, a left conveying roller is arranged on the left side of the right conveying roller, a driving motor is arranged at the rear end of the left conveying roller, a clamping seat is arranged on the left side of the left conveying roller, a moving seat is arranged on the left side of the clamping seat, a lifting groove is opened at the upper end of the moving seat, a lifting block is arranged on the inner side of the lifting groove, an adjusting screw is arranged on the upper end of the lifting block, an output motor is fixedly installed on the left side of the lifting block, a lifting seat is arranged between the right conveying roller and the left conveying roller, a front rotating roller and a rear rotating roller are arranged on the inner side of the lifting seat, and a telescopic cylinder is fixedly installed at the lower end of the workbench.

[0007] Preferably, the left conveying roller and the right conveying roller are arranged parallel to each other, and the same material guide groove is provided on the surfaces of the right conveying roller and the left conveying roller. The front and rear ends of the right conveying roller and the left conveying roller are rotatably connected to support plates, and the lower end of the support plate is fixedly connected to the upper end of the workbench to facilitate the transportation of steel structure pipe fittings.

[0008] Preferably, the front ends of the right conveying roller and the left conveying roller extend to the front end of the support plate and are connected through a pulley assembly. The drive motor 1 is fixedly connected to the surface of the support plate, and the output end of the drive motor 1 is fixedly connected to the rear end of the left conveying roller. The clamping seat and the right conveying roller and the left conveying roller are adapted to each other to realize auxiliary loading and clamping of steel structure pipe fittings.

[0009] Preferably, the lifting block is slidingly connected to the inner side of the lifting slot, the inner side of the lifting block is slidingly sleeved with a sliding rod, the upper and lower ends of the sliding rod are fixedly connected to the inner side of the lifting slot, the lower end of the adjusting screw rod is rotatably connected to the upper end of the lifting block, the upper end of the adjusting screw rod extends through a threaded hole to the upper end of the moving seat where an adjusting button is fixedly installed, the adjusting screw rod is threadedly connected to the inner side of the threaded hole, which facilitates the control of the movement of the lifting block and thereby adjusts the height of the grinding wheel.

[0010] Preferably, the output end of the output motor extends to the right side of the lifting block and is fixedly installed with an output shaft, and the right end of the output shaft is fixedly installed with a grinding wheel, which is convenient for controlling the rotation of the grinding wheel to grind the steel structure.

[0011] Preferably, the lifting seat is designed in a U-shaped structure, and the front and rear ends of the front roller and the rear roller are rotatably connected to the inner side of the lifting seat. The front roller and the rear roller are arranged in parallel front and back to facilitate the support of the steel structure pipe fittings.

[0012] Preferably, a second drive motor is fixedly installed on the left side of the lifting seat, the output end of the second drive motor extends to the inner side of the lifting seat and is fixedly connected to the left end of the front rotating roller, the right ends of the front rotating roller and the rear rotating roller extend to the outer side of the lifting seat and are transmission-connected through a second pulley assembly, the output end of the telescopic cylinder extends to the upper end of the workbench and is fixedly connected to the lower end of the lifting seat, thereby realizing auxiliary support and rotation of the steel structure. Beneficial Effects

[0013] The utility model provides a steel structure grinding device. Compared with the prior art, it has the following beneficial effects:

[0014] 1. The steel structure grinding device is provided with a right conveying roller, a pulley assembly 1, a left conveying roller, a driving motor 1, and a clamping seat, and the steel structure is placed on the right conveying roller and the left conveying roller. The driving motor 1 drives the right conveying roller and the left conveying roller to rotate at the same speed under the transmission of the pulley assembly 1, thereby driving the steel structure to move to the upper end of the clamping seat for clamping and fixing, thereby realizing auxiliary feeding of the steel structure.

[0015] 2. The steel structure grinding device is provided with a lifting groove, a lifting block, a sliding rod, an adjusting screw and an adjusting button. The adjusting screw is driven to rotate by rotating the adjusting button, so that the lifting block slides along the inner side of the lifting groove under the guidance of the sliding rod, thereby adjusting the height of the grinding wheel, which is convenient for adapting to steel structure pipes of different sizes.

[0016] 3. The steel structure grinding device is provided with a lifting seat, a front roller, a driving motor 2, a pulley assembly 2, a rear roller, and a telescopic cylinder. The lifting seat is driven to rise by the telescopic cylinder, so that the front roller and the rear roller lift the steel structure. Then, the driving motor 2 drives the front roller and the rear roller to rotate at the same speed under the transmission of the pulley assembly 2, thereby driving the steel structure to rotate, thereby realizing auxiliary rotation of the steel structure, being convenient and quick, and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 .

[0018] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 .

[0019] Figure 3 The three-dimensional structure of the utility model is shown in FIG. Figure 3 .

[0020] Figure 4 It is a front view structural schematic diagram of the utility model.

[0021] Figure 5 It is a schematic diagram of the half-section structure of the utility model in the AA direction.

[0022] In the figure: 1. workbench; 2. right conveyor roller; 21. support plate; 22. pulley assembly 1; 3. left conveyor roller; 4. drive motor 1; 5. clamping seat; 6. moving seat; 7. lifting slot; 8. lifting block; 81. slide rod; 9. adjusting screw rod; 91. adjusting button; 10. output motor; 101. output shaft; 102. grinding wheel; 11. lifting seat; 12. front rotating roller; 121. drive motor 2; 122. pulley assembly 2; 13. rear rotating roller; 14. telescopic cylinder. DETAILED DESCRIPTION

[0023] 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 in 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.

[0024] See also Figure 1-5 The utility model provides a technical solution: a steel structure grinding device, including a workbench 1, a right conveying roller 2 is arranged on the right side of the upper end of the workbench 1, a left conveying roller 3 is arranged on the left side of the right conveying roller 2, the left conveying roller 3 and the right conveying roller 2 are arranged in parallel, the right conveying roller 2 and the left conveying roller 3 are provided with the same material guide groove on the surface, the front and rear ends of the right conveying roller 2 and the left conveying roller 3 are rotatably connected with a support plate 21, the lower end of the support plate 21 is fixedly connected to the upper end of the workbench 1, the rear end of the left conveying roller 3 is provided with a driving motor 4, the front ends of the right conveying roller 2 and the left conveying roller 3 extend to the support plate 21, and the rear end of the left conveying roller 3 is provided with a driving motor 4. The front end of the plate 21 is connected to the drive of the pulley assembly 22, the driving motor 4 is fixedly connected to the surface of the support plate 21, the output end of the driving motor 4 is fixedly connected to the rear end of the left conveying roller 3, the clamping seat 5 and the right conveying roller 2 and the left conveying roller 3 are adapted to each other, and the left conveying roller 3 is provided with a clamping seat 5, the steel structure is erected on the right conveying roller 2 and the left conveying roller 3, the driving motor 4 drives the right conveying roller 2 and the left conveying roller 3 to rotate at the same speed under the transmission of the pulley assembly 22, thereby driving the steel structure to move to the upper end of the clamping seat 5 for clamping and fixing, so as to realize the auxiliary feeding of the steel structure;

[0025] A movable seat 6 is arranged on the left side of the clamping seat 5, a lifting groove 7 is provided on the upper end of the movable seat 6, a lifting block 8 is arranged on the inner side of the lifting groove 7, an adjusting screw rod 9 is arranged on the upper end of the lifting block 8, the lifting block 8 is slidably connected to the inner side of the lifting groove 7, a sliding rod 81 is slidably sleeved on the inner side of the lifting block 8, the upper and lower ends of the sliding rod 81 are fixedly connected to the inner side of the lifting groove 7, the lower end of the adjusting screw rod 9 is rotatably connected to the upper end of the lifting block 8, the upper end of the adjusting screw rod 9 extends to the upper end of the movable seat 6 through a threaded hole and is fixedly installed with an adjusting button 91, the adjusting screw rod 9 is threadedly connected to the inner side of the threaded hole, and the left side of the lifting block 8 is fixed. An output motor 10 is fixedly installed, and the output end of the output motor 10 extends to the right side of the lifting block 8 and is fixedly installed with an output shaft 101. A grinding wheel 102 is fixedly installed at the right end of the output shaft 101. By turning the adjusting knob 91, the adjusting screw 9 is driven to rotate, so that the lifting block 8 slides along the inner side of the lifting groove 7 under the guidance of the sliding rod 81, so as to adjust the height of the grinding wheel 102, which is convenient for adapting to steel structure pipes of different sizes. The output motor 10 drives the output shaft 101 and the grinding wheel 102 to rotate, and at the same time, the moving seat 6 drives the lifting block 8 to move left and right, so as to realize the grinding of the inner side of the steel structure pipe;

[0026] A lifting seat 11 is arranged between the right conveying roller 2 and the left conveying roller 3, and a front rotating roller 12 and a rear rotating roller 13 are arranged on the inner side of the lifting seat 11. The lifting seat 11 is designed in a U-shaped structure, and the front and rear ends of the front rotating roller 12 and the rear rotating roller 13 are rotatably connected to the inner side of the lifting seat 11. The front rotating roller 12 and the rear rotating roller 13 are arranged in parallel front and back. A telescopic cylinder 14 is fixedly installed at the lower end of the workbench 1, and a driving motor 2 121 is fixedly installed on the left side of the lifting seat 11. The output end of the driving motor 2 121 extends to the inner side of the lifting seat 11 and is fixedly connected to the left end of the front rotating roller 12. The right ends of the front rotating roller 12 and the rear rotating roller 13 extend to the lifting seat The outer side of 11 is connected by the pulley assembly 2 122 for transmission, the output end of the telescopic cylinder 14 extends to the upper end of the workbench 1 and is fixedly connected to the lower end of the lifting seat 11. After the clamping seat 5 releases the clamping of the steel structure, the right conveying roller 2 and the left conveying roller 3 are driven by the driving motor 1 4 to rotate in the opposite direction, so that the steel structure is separated from the clamping seat 5, and the lifting seat 11 is driven to rise by the telescopic cylinder 14, so that the front rotating roller 12 and the rear rotating roller 13 hold up the steel structure, and then the front rotating roller 12 and the rear rotating roller 13 are driven by the driving motor 2 121 to rotate at the same speed under the transmission of the pulley assembly 2 122, so as to drive the steel structure to rotate, thereby realizing the auxiliary rotation of the steel structure.

[0027] During use, the steel structure is placed on the right conveying roller 2 and the left conveying roller 3, and the right conveying roller 2 and the left conveying roller 3 are driven by the driving motor 4 to rotate at the same speed under the transmission of the pulley assembly 22, thereby driving the steel structure to move to the upper end of the clamping seat 5 for clamping and fixing, thereby realizing auxiliary feeding of the steel structure, and the adjusting screw 9 is driven to rotate by turning the adjusting knob 91, so that the lifting block 8 slides along the inner side of the lifting groove 7 under the guidance of the sliding rod 81, thereby realizing the adjustment of the height of the grinding wheel 102, which is convenient for adapting to steel structure pipes of different sizes, and the output shaft 101 and the grinding wheel 102 are driven to rotate by the output motor 10, and at the same time, the moving seat 6 drives the lifting block 8 to move left and right, thereby realizing Now, when grinding the inner side of the steel structure pipe fitting, when the steel structure needs to be rotated, the grinding wheel 102 stops working, and the moving seat 6 drives the grinding wheel 102 to withdraw from the inner side of the pipe fitting. After the clamping seat 5 releases the clamping of the steel structure, the right conveying roller 2 and the left conveying roller 3 are driven to rotate in the opposite direction by the driving motor 1 4, so that the steel structure is separated from the clamping seat 5, and the lifting seat 11 is driven to rise by the telescopic cylinder 14, so that the front rotating roller 12 and the rear rotating roller 13 hold up the steel structure, and then the front rotating roller 12 and the rear rotating roller 13 are driven by the driving motor 2 121 to rotate at the same speed under the transmission of the pulley assembly 2 122, so as to drive the steel structure to rotate, thereby realizing auxiliary rotation of the steel structure, which is convenient and fast, and improves work efficiency.

[0028] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel structure grinding device, comprising a workbench (1), characterized in that: A right conveying roller (2) is arranged on the right side of the upper end of the workbench (1), a left conveying roller (3) is arranged on the left side of the right conveying roller (2), a driving motor (4) is arranged at the rear end of the left conveying roller (3), a clamping seat (5) is arranged on the left side of the left conveying roller (3), a moving seat (6) is arranged on the left side of the clamping seat (5), a lifting groove (7) is opened at the upper end of the moving seat (6), a lifting block (8) is arranged on the inner side of the lifting groove (7), an adjusting screw rod (9) is arranged on the upper end of the lifting block (8), an output motor (10) is fixedly installed on the left side of the lifting block (8), a lifting seat (11) is arranged between the right conveying roller (2) and the left conveying roller (3), a front rotating roller (12) and a rear rotating roller (13) are arranged on the inner side of the lifting seat (11), and a telescopic cylinder (14) is fixedly installed at the lower end of the workbench (1).

2. A steel structure grinding device according to claim 1, characterized in that: The left conveying roller (3) and the right conveying roller (2) are arranged in parallel to each other, and the same material guide groove is provided on the surface of the right conveying roller (2) and the left conveying roller (3). The front and rear ends of the right conveying roller (2) and the left conveying roller (3) are rotatably connected to a support plate (21), and the lower end of the support plate (21) is fixedly connected to the upper end of the workbench (1).

3. A steel structure grinding device according to claim 2, characterized in that: The front ends of the right conveying roller (2) and the left conveying roller (3) extend to the front end of the support plate (21) and are connected in transmission via a pulley assembly (22); the drive motor (4) is fixedly connected to the surface of the support plate (21); the output end of the drive motor (4) is fixedly connected to the rear end of the left conveying roller (3); and the clamping seat (5) and the right conveying roller (2) and the left conveying roller (3) are mutually adapted.

4. A steel structure grinding device according to claim 1, characterized in that: The lifting block (8) is slidably connected to the inner side of the lifting groove (7); a sliding rod (81) is slidably sleeved on the inner side of the lifting block (8); the upper and lower ends of the sliding rod (81) are fixedly connected to the inner side of the lifting groove (7); the lower end of the adjusting screw rod (9) is rotatably connected to the upper end of the lifting block (8); the upper end of the adjusting screw rod (9) extends through a threaded hole to the upper end of the movable seat (6) where an adjusting button (91) is fixedly installed; the adjusting screw rod (9) is threadedly connected to the inner side of the threaded hole.

5. A steel structure grinding device according to claim 1, characterized in that: The output end of the output motor (10) extends to the right side of the lifting block (8) and is fixedly mounted with an output shaft (101), and the right end of the output shaft (101) is fixedly mounted with a grinding wheel (102).

6. A steel structure grinding device according to claim 1, characterized in that: The lifting seat (11) is designed as a U-shaped structure, and the front and rear ends of the front rotating roller (12) and the rear rotating roller (13) are rotatably connected to the inner side of the lifting seat (11), and the front rotating roller (12) and the rear rotating roller (13) are arranged in parallel in front and back.

7. A steel structure grinding device according to claim 1, characterized in that: A second drive motor (121) is fixedly mounted on the left side of the lifting seat (11); an output end of the second drive motor (121) extends to the inner side of the lifting seat (11) and is fixedly connected to the left end of the front rotating roller (12); the right ends of the front rotating roller (12) and the rear rotating roller (13) extend to the outer side of the lifting seat (11) and are transmission-connected via a second pulley assembly (122); an output end of the telescopic cylinder (14) extends to the upper end of the workbench (1) and is fixedly connected to the lower end of the lifting seat (11).

Images