Surface treatment equipment for angle steel tower

Abstract

The utility model discloses angle steel tower surface treatment equipment, and relates to the technical field of angle steel surface treatment. The polishing device comprises a workbench and is characterized in that a through groove is formed in the top of the workbench, the inner wall of the through groove is rotationally connected with a supporting roller, the supporting roller is used for conveying a workpiece to a polishing area, the polishing area is provided with a clamping assembly and a plurality of polishing assemblies, and the clamping assembly is used for limiting the position of the workpiece; the grinding assembly can surround the periphery of the workpiece so that the grinding assembly can grind the surface of the workpiece clamped by the clamping assembly. The workpiece can be limited through the clamping assembly, at the moment, the workpiece can pass through the polishing ends of the polishing assemblies under the supporting of the supporting rollers, and after the workpiece moves out of the clamping assembly, all the outer surfaces of the workpiece are polished; by means of the arrangement, the equipment can grind all the faces of the workpiece at a time, and therefore the efficiency is improved when the workpiece is ground.

Description

Technical Field

[0001] The utility model belongs to the technical field of angle steel surface treatment. Specifically, it particularly relates to a surface treatment device for angle steel towers. Background Art

[0002] An angle steel tower is a plate column with downcomers. Its bubbling area is composed of juxtaposed angle steels. The arrangement direction of the angle steels is parallel to the liquid flow direction. Before using the steel for the angle steel tower, if spraying is required for the steel, special spraying equipment is needed. And in order to ensure the spraying effect, the surface of the steel needs to be polished.

[0003] In the Chinese Patent Network CN212044089U, a pretreatment device for a spraying equipment used in the processing of power angle steel tower steel is disclosed, including a bottom plate, a gantry, a transverse movement driving mechanism, a vertical movement mechanism, a first motor, a grinding disc, a support plate and a fixing mechanism. In the utility model, a fixing mechanism is arranged on the bottom plate of the pretreatment device, and a clamping plate is arranged on the fixing mechanism.

[0004] In order to ensure the service life of the angle steel tower during use, the outer surface of the steel needs to be sprayed. When the device grinds the steel, it can only grind one side of the steel. After grinding one side, it is necessary to release the fixation of the steel and flip the steel, and then fix the steel again through the clamping plate. Only then can the other side of the steel be ground. The above operations result in low efficiency when grinding the steel.

[0005] Regarding the problems in the related technology, no effective solution has been proposed yet. Summary of the Utility Model

[0006] Regarding the problems in the related technology, the utility model proposes a surface treatment device for an angle steel tower to overcome the above-mentioned technical problems existing in the existing related technology.

[0007] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0008] The utility model is a surface treatment device for an angle steel tower, including a workbench. A through groove is opened at the top of the workbench. The inner wall of the through groove is rotationally connected with a support roller. The support roller is used to convey the workpiece to the grinding area. A clamping component and several grinding components are arranged in the grinding area. The clamping component is used to limit the position of the workpiece, and the grinding components can surround the workpiece so that the grinding components grind the surface of the workpiece clamped by the clamping component.

[0009] Furthermore, the clamping assembly includes an extrusion assembly and a limiting assembly. The extrusion assembly includes an L-shaped support plate fixedly connected to the top of the workbench. A first hydraulic cylinder is fixedly installed on the top of the L-shaped support plate. The output end of the first hydraulic cylinder penetrates through the L-shaped support plate and is fixedly connected to a lifting frame. A first L-shaped connecting plate is fixedly connected to the bottom of the lifting frame. An extrusion roller is rotatably connected to the inner wall of the first L-shaped connecting plate. A mounting plate is fixedly connected to one side of the lifting frame. The grinding assembly is provided on one side of the mounting plate and at the top of the inner wall of the lifting frame.

[0010] Furthermore, the limiting assembly includes a fixing plate. A second hydraulic cylinder is fixedly installed on one side of the fixing plate. The output end of the second hydraulic cylinder penetrates through the fixing plate and is fixedly connected to a pushing frame. A second L-shaped connecting plate is fixedly connected to the other side of the pushing frame. A limiting roller is rotatably connected to the inner wall of the second L-shaped connecting plate. The grinding assembly is also provided inside the pushing frame.

[0011] Furthermore, the grinding assembly includes a mounting frame. A motor is fixedly installed inside the mounting frame. The output end of the motor penetrates through the mounting frame and is provided with a sleeve. A grinding disc is fixedly connected to one side of the sleeve. Fixing holes are formed on the outer surface of the sleeve and penetrate through the output end of the motor. A fixing bolt is threadedly connected inside the fixing hole.

[0012] Furthermore, a fixing frame is fixedly connected to the bottom of the workbench. The grinding assembly is also provided inside the fixing frame.

[0013] Furthermore, a connecting frame is fixedly connected to one side of the second L-shaped connecting plate. A guiding plate is fixedly connected to one side of the connecting frame. One side of the guiding plate is on the same horizontal plane as the outer surface of the limiting roller.

[0014] Furthermore, guiding columns are fixedly connected to the tops of the lifting frame and the pushing frame respectively. The guiding columns are movably connected to the corresponding L-shaped support plate and fixing plate respectively.

[0015] The utility model has the following beneficial effects:

[0016] 1. The utility model can limit the workpiece through the clamping assembly. At this time, when the workpiece moves under the support of the support rollers, the four outer surfaces can respectively pass through the grinding ends of multiple grinding assemblies. When the workpiece moves out from another clamping assembly, all the outer surfaces of the workpiece have completed the grinding operation. The above setting enables all the surfaces of the workpiece to be ground only by passing the workpiece through the equipment once when grinding the outer surface of the workpiece, thereby improving the efficiency of grinding the workpiece.

[0017] 2. In the present utility model, through the first hydraulic cylinder and the lifting frame, the positions of the extrusion roller and the grinding assembly on the inner wall of the lifting frame can be adjusted. Through the second hydraulic cylinder and the pushing frame, the positions of the limiting roller and the grinding assembly on the pushing frame can be adjusted. This setting enables the device to limit and grind workpieces of different models.

[0018] Of course, it is not necessary for any product implementing the present utility model to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0020] Figure 1 is a schematic diagram of the external contour structure of the present utility model;

[0021] Figure 2 of the present utility model Figure 1 is a schematic diagram of the rear view structure;

[0022] Figure 3 is a schematic diagram of the limiting component structure of the present utility model;

[0023] Figure 4 is a schematic diagram of the extrusion component structure of the present utility model;

[0024] Figure 5 is a schematic diagram of the upward view structure of the workbench of the present utility model;

[0025] Figure 6 is a schematic diagram of the clamping component structure of the present utility model;

[0026] Figure 7 is a schematic diagram of the grinding component structure of the present utility model.

[0027] In the drawings, the list of components represented by each reference numeral is as follows:

[0028] 1. Workbench; 2. Through groove; 3. Support roller; 4. Clamping assembly; 41. Extrusion assembly; 411. L-shaped support plate; 412. First hydraulic cylinder; 413. Lifting frame; 414. First L-shaped connecting plate; 415. Extrusion roller; 416. Mounting plate; 42. Limiting assembly; 421. Fixed plate; 422. Second hydraulic cylinder; 423. Pushing frame; 424. Second L-shaped connecting plate; 425. Limiting roller; 5. Grinding assembly; 51. Mounting frame; 52. Motor; 53. Sleeve; 54. Grinding disc; 55. Fixing hole; 56. Fixing bolt; 6. Fixed frame; 7. Connecting frame; 8. Guide plate; 9. Guide post. Detailed implementation manners

[0029] Next, the technical solutions in the embodiments of the utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the utility model.

[0030] In the description of the present utility model, it should be understood that the terms "open hole", "upper", "lower", "top", "middle", "inner", etc. indicating the orientation or position relationship are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the utility model.

[0031] Please refer to Figures 1-7 As shown, the present utility model is a surface treatment device for angle steel towers, including a workbench 1. A through groove 2 is opened at the top of the workbench 1. The inner wall of the through groove 2 is rotatably connected with a support roller 3. The support roller 3 is used to convey the workpiece to the grinding area. A clamping assembly 4 and several grinding assemblies 5 are arranged in the grinding area. The clamping assembly 4 is used to limit the position of the workpiece, and the grinding assembly 5 can surround the workpiece, so that the grinding assembly 5 grinds the surface of the workpiece clamped by the clamping assembly 4.

[0032] By placing the workpiece on the support roller 3 and pushing the workpiece between the clamping assemblies 4 on one side of the top of the workbench 1, and then continuing to push the workpiece, the workpiece passes through the grinding ends of the multiple grinding assemblies 5 under the limitation of the clamping assembly 4, so that the grinding assemblies 5 grind the surface of the workpiece. When the workpiece moves out from one end and is dragged out from another clamping assembly 4, after the workpiece is completely dragged out, the four outer surfaces of the workpiece are also ground.

[0033] The workpiece can be limited by the clamping assembly 4. At this time, when the workpiece moves under the support of the support rollers 3, the four outer surfaces can respectively pass through the polishing ends of multiple polishing assemblies 5. After the workpiece moves out from another clamping assembly 4, all the outer surfaces of the workpiece have completed the polishing operation. The above setting enables all the surfaces of the workpiece to be polished only by passing the workpiece through the equipment once when polishing the outer surface of the workpiece, thereby improving the efficiency of polishing the workpiece.

[0034] In one embodiment, for the above-mentioned clamping assembly 4, the clamping assembly 4 includes a pressing assembly 41 and a limiting assembly 42. The pressing assembly 41 includes an L-shaped support plate 411. The L-shaped support plate 411 is fixedly connected to the top of the workbench 1. A first hydraulic cylinder 412 is fixedly installed on the top of the L-shaped support plate 411. The output end of the first hydraulic cylinder 412 penetrates the L-shaped support plate and is fixedly connected to a lifting frame 413. A first L-shaped connecting plate 414 is fixedly connected to the bottom of the lifting frame 413. A pressing roller 415 is rotatably connected to the inner wall of the first L-shaped connecting plate 414. A mounting plate 416 is fixedly connected to one side of the lifting frame 413. The polishing assemblies 5 are arranged on one side of the mounting plate 416 and at the top of the inner wall of the lifting frame 413. The limiting assembly 42 includes a fixing plate 421. A second hydraulic cylinder 422 is fixedly installed on one side of the fixing plate 421. The output end of the second hydraulic cylinder 422 penetrates the fixing plate 421 and is fixedly connected to a pushing frame 423. A second L-shaped connecting plate 424 is fixedly connected to the other side of the pushing frame 423. A limiting roller 425 is rotatably connected to the inner wall of the second L-shaped connecting plate 424. The polishing assemblies 5 are also arranged on the inner wall of the pushing frame 423.

[0035] The extrusion assembly 41 and the limit assembly 42 cooperate to limit the workpiece. When limiting the workpiece, the first hydraulic cylinder 412 can be driven, so that the first hydraulic cylinder 412 drives the lifting frame 413 to move, so that the lifting frame 413 drives the first L-shaped connecting plate 414 to lift, so that the extrusion roller 415 can move to a suitable position and the top of the workpiece can be in contact with the extrusion roller 415 when the workpiece moves. At the same time, as the lifting frame 413 moves, the grinding assembly 5 at the top of the inner wall of the lifting frame 413 can also be in contact with the bottom of the inner wall of the passing workpiece, so that the grinding assembly 5 grinds the bottom of the inner wall of the workpiece. Then, the second hydraulic cylinder 422 is driven, so that the second hydraulic cylinder 422 pushes the push frame 423, and the push frame 423 pushes the limit roller 425 through the second L-shaped connecting plate 424 and makes the limit roller 425 in contact with the outside of the workpiece. At this time, the inner side of the workpiece is in contact with one end of the extrusion roller 415 under the push of the limit roller 425. At the same time, the grinding assembly 5 on the mounting plate 416 is in contact with the outside of the workpiece, and the grinding assembly 5 on the inner wall of the push frame 423 is in contact with the inner side of the workpiece. At this time, the support roller 3, the extrusion roller 415 and the limit roller 425 cooperate to complete the limiting of the workpiece. Driven by the first hydraulic cylinder 412 and the lifting frame 413, the positions of the extrusion roller 415 and the grinding assembly 5 on the inner wall of the lifting frame 413 can be adjusted. Driven by the second hydraulic cylinder 422 and the push frame 423, the positions of the limit roller 425 and the grinding assembly 5 on the push frame 423 can be adjusted. This setting enables the equipment to limit and grind workpieces of different models.

[0036] In one embodiment, for the above-mentioned grinding assembly 5, the grinding assembly 5 includes a mounting frame 51, a motor 52 is fixedly installed inside the mounting frame 51, the output end of the motor 52 penetrates through the mounting frame 51 and is provided with a sleeve 53, one side of the sleeve 53 is fixedly connected with a grinding disc 54, a fixing hole 55 is opened on the outer surface of the sleeve 53, the fixing hole 55 penetrates through the output end of the motor 52, and a fixing bolt 56 is threadedly connected inside the fixing hole 55.

[0037] The motor 52 can drive the grinding disc 54 to rotate through the sleeve 53 and make the grinding disc 54 grind the surface of the workpiece. The setting of the mounting frame 51 makes it only necessary to fix the mounting frame 51 when installing the grinding assembly 5 in a suitable position, and the operation is relatively convenient. The settings of the sleeve 53, the fixing hole 55 and the fixing bolt 56 make it only necessary to turn the fixing bolt 56 out of the fixing hole 55 to replace the grinding disc 54, so that it is relatively convenient to replace the grinding disc 54.

[0038] In one embodiment, for the above-mentioned workbench 1, a fixing frame 6 is fixedly connected to the bottom of the workbench 1, and the grinding assembly 5 is also arranged inside the fixing frame 6.

[0039] The fixing frame 6 can support the corresponding grinding assembly 5, so that the grinding disc 54 on the grinding assembly 5 is exactly inside the through groove 2, so that the grinding disc 54 can grind the bottom of the passing workpiece.

[0040] In one embodiment, for the above-mentioned second L-shaped connecting plate 424, a connecting frame 7 is fixedly connected to one side of the second L-shaped connecting plate 424, a guide plate 8 is fixedly connected to one side of the connecting frame 7, and one side of the guide plate 8 is on the same horizontal plane as the outer surface of the limiting roller 425.

[0041] When the second L-shaped connecting plate 424 moves, it can drive the guide plate 8 to move through the connecting frame 7. When moving the workpiece between the supporting roller 3, the pressing roller 415 and the limiting roller 425, one side of the workpiece is brought into contact with the guide plate 8 and then the workpiece is pushed. At this time, the workpiece can directly move between the supporting roller 3, the pressing roller 415 and the limiting roller 425, so that the operation during workpiece processing is relatively convenient.

[0042] In one embodiment, for the above-mentioned lifting frame 413, guide columns 9 are fixedly connected to the tops of the lifting frame 413 and the pushing frame 423, and the guide columns 9 are respectively movably connected to the corresponding L-shaped support plates 411 and fixing plates 421.

[0043] When the lifting frame 413 moves, it can drive the corresponding guide column 9 to slide on the L-shaped support plate 411. When the pushing frame 423 moves, it drives the corresponding guide column 9 to slide on the fixing plate 421. The setting of the guide column 9 ensures the stability of the lifting frame 413 and the pushing frame 423 during movement.

[0044] In summary, by means of the above technical solution of the present utility model, by driving the first hydraulic cylinder 412, the first hydraulic cylinder 412 drives the lifting frame 413 to move, so that the lifting frame 413 drives the first L-shaped connecting plate 414 to lift, so that the extrusion roller 415 can move to a suitable position and the top of the workpiece can be in contact with the extrusion roller 415 when the workpiece moves. At the same time, as the lifting frame 413 moves, the grinding assembly 5 at the top of the inner wall of the lifting frame 413 can also be in contact with the bottom of the inner wall of the passing workpiece, so that the grinding assembly 5 grinds the bottom of the inner wall of the workpiece. Then, the second hydraulic cylinder 422 is driven, so that the second hydraulic cylinder 422 pushes the pushing frame 423, and the pushing frame 423 pushes the limiting roller 425 through the second L-shaped connecting plate 424 and makes the limiting roller 425 in contact with the outer side of the workpiece. At this time, the inner side of the workpiece is in contact with one end of the extrusion roller 415 under the push of the limiting roller 425. At the same time, the grinding assembly 5 on the mounting plate 416 is in contact with the outer side of the workpiece, and the grinding assembly 5 on the inner wall of the pushing frame 423 is in contact with the inner side of the workpiece. At this time, the support roller 3, the extrusion roller 415 and the limiting roller 425 cooperate to complete the limiting of the workpiece, and then the workpiece is pushed so that the workpiece passes through between the support roller 3, the extrusion roller 415 and the limiting roller 425. At the same time, the grinding assembly 5 at the top of the inner wall of the lifting frame 413, the grinding assembly 5 on the mounting plate 416, the grinding assembly 5 on the inner wall of the pushing frame 423 and the grinding assembly 5 on the fixed frame 6 can grind the surface of the workpiece.

[0045] Through the above technical solution, 1. The clamping assembly 4 can limit the workpiece. At this time, when the workpiece moves under the support of the support roller 3, the four outer surfaces can respectively pass through the grinding ends of multiple grinding assemblies 5. When the workpiece moves out from another clamping assembly 4, all the outer surfaces of the workpiece have completed the grinding operation. The above setting makes it only necessary for the workpiece to pass through the equipment once when grinding the outer surface of the workpiece, and all the surfaces of the workpiece can be ground, so that the efficiency of grinding the workpiece is improved; 2. Through the first hydraulic cylinder 412 and the lifting frame 413, the positions of the extrusion roller 415 and the grinding assembly 5 on the inner wall of the lifting frame 413 can be adjusted. Through the second hydraulic cylinder 422 and the pushing frame 423, the positions of the limiting roller 425 and the grinding assembly 5 on the pushing frame 423 can be adjusted. This setting enables the equipment to limit and grind workpieces of different models.

[0046] In the description of this specification, the descriptions referring to the terms "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0047] The preferred embodiments of the utility model disclosed above are only used to help illustrate the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification in order to better explain the principle and practical application of the utility model, so that those skilled in the art can well understand and utilize the utility model. The utility model is only limited by the claims and their full scope and equivalents.

Claims

1. An angle steel tower surface treatment device, including a workbench (1), characterized in that, A through groove (2) is formed at the top of the workbench (1), and a support roller (3) is rotatably connected to the inner wall of the through groove (2). The support roller (3) is used to convey the workpiece to the grinding area. A clamping assembly (4) and a plurality of grinding assemblies (5) are arranged in the grinding area. The clamping assembly (4) is used to limit the position of the workpiece, and the grinding assembly (5) can surround the workpiece to polish the surface of the workpiece clamped by the clamping assembly (4). Among them, the grinding assembly (5) is arranged on one side of the mounting plate (416) of the clamping assembly (4), at the top of the inner wall of the lifting frame (413), and on the inner wall of the pushing frame (423). A fixed frame (6) is fixedly connected to the bottom of the workbench (1), and the grinding assembly (5) is also arranged inside the fixed frame (6).

2. The surface treatment equipment for an angle steel tower according to claim 1, wherein, The clamping assembly (4) includes an extrusion assembly (41) and a limiting assembly (42). The extrusion assembly (41) includes an L-shaped support plate (411). The L-shaped support plate (411) is fixedly connected to the top of the workbench (1). A first hydraulic cylinder (412) is fixedly installed on the top of the L-shaped support plate (411). The output end of the first hydraulic cylinder (412) penetrates through the L-shaped support plate and is fixedly connected to the lifting frame (413). A first L-shaped connecting plate (414) is fixedly connected to the bottom of the lifting frame (413). An extrusion roller (415) is rotatably connected to the inner wall of the first L-shaped connecting plate (414). An installation plate (416) is fixedly connected to one side of the lifting frame (413).

3. An angle steel tower surface treatment device according to claim 2, characterized in that, The limiting assembly (42) includes a fixing plate (421). A second hydraulic cylinder (422) is fixedly installed on one side of the fixing plate (421). The output end of the second hydraulic cylinder (422) penetrates through the fixing plate (421) and is fixedly connected to the pushing frame (423). A second L-shaped connecting plate (424) is fixedly connected to the other side of the pushing frame (423). A limiting roller (425) is rotatably connected to the inner wall of the second L-shaped connecting plate (424).

4. The surface treatment device for an angle steel tower according to claim 1, characterized in that, The grinding assembly (5) includes an installation frame (51). A motor (52) is fixedly installed inside the installation frame (51). The output end of the motor (52) penetrates through the installation frame (51) and is provided with a sleeve (53). A grinding disc (54) is fixedly connected to one side of the sleeve (53). Fixing holes (55) are formed on the outer surface of the sleeve (53). The fixing holes (55) penetrate through the output end of the motor (52), and fixing bolts (56) are threadedly connected inside the fixing holes (55).

5. The surface treatment device of an angle steel tower according to claim 3, characterized in that A connecting frame (7) is fixedly connected to one side of the second L-shaped connecting plate (424). A guide plate (8) is fixedly connected to one side of the connecting frame (7). One side of the guide plate (8) is on the same horizontal plane as the outer surface of the limiting roller (425).

6. The surface treatment equipment for an angle steel tower according to claim 3, characterized in that, Guide columns (9) are fixedly connected to the tops of the lifting frame (413) and the pushing frame (423). The guide columns (9) are respectively movably connected to the corresponding L-shaped support plates (411) and fixing plates (421).

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