Rust removal device for steel structure plant component machining

Abstract

The utility model relates to a steel structure factory building component machining and rust removing device which comprises transfer rollers, the transfer rollers are arranged up and down in pairs, the two ends of each transfer roller are rotationally connected with adjusting blocks through rotating shafts, and adjusting screw rods are inserted into the middles of the adjusting blocks which are arranged up and down in pairs in a penetrating mode; the adjusting blocks which are paired up and down are movably connected to the interiors of the limiting sliding grooves formed in the corresponding plate structures; and the polishing rollers are arranged in pairs up and down, the two ends of each polishing roller are rotationally connected with adjusting blocks through rotating shafts, and adjusting screw rods are inserted in the middles of the adjusting blocks, in pairs up and down, of the polishing rollers in a penetrating mode. According to the structure provided by the embodiment of the invention, the adjusting screw rotates forwards or reversely to drive the adjusting blocks to move oppositely or reversely, so that the transfer rollers and the polishing rollers which are paired are adjusted to move oppositely or reversely, the distance between the transfer rollers and the polishing rollers which are paired is adjusted, and the requirement for rust removal of plate-shaped steel structures with different thicknesses is met.

Description

Technical Field

[0001] The present application relates to the technical field of light steel buildings, and in particular to a device for processing and removing rust from steel structure plant components. Background Art

[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel and steel plates. During the construction of steel structure workshops, some material structures will appear rusty, and the rusted materials need to be derusted. However, ordinary rust removal devices cannot meet the rust removal of materials of different thicknesses, and it is inconvenient to remove rust from the concave structures on both sides of the H-shaped steel. Other rust removal devices need to be used, which wastes a lot of power sources and electricity. Therefore, we proposed a rust removal device for processing steel structure workshop components. Utility Model Content

[0003] The present application provides a device for processing and removing rust from steel structure plant components to solve the above-mentioned problems.

[0004] The present application provides a device for processing and removing rust from steel structure plant components, comprising:

[0005] Transfer rollers, the transfer rollers are arranged in pairs up and down, and the transfer rollers are provided with two groups, both ends of the transfer rollers are rotatably connected to the adjustment blocks through the rotating shaft, the middle parts of the upper and lower paired adjustment blocks are penetrated and inserted with adjustment screws, and the upper and lower paired adjustment blocks are movably connected to the inside of the limiting slide grooves opened in the corresponding plate structures;

[0006] Grinding rollers, the grinding rollers are arranged in pairs up and down, both ends of the grinding rollers are also rotatably connected with adjustment blocks through rotating shafts, the middle parts of the upper and lower paired adjustment blocks of the grinding rollers are also penetrated and plugged with adjustment screws, and the upper and lower paired adjustment blocks of the grinding rollers are also movably connected to the inside of the limiting slide grooves opened in the corresponding plate structures;

[0007] The transfer roller mechanism is arranged in pairs up and down, and the transfer roller mechanism is provided with two groups, the rear ends of the transfer roller mechanism are also rotatably connected to the adjustment block through the rotating shaft, the middle parts of the upper and lower paired adjustment blocks of the transfer roller mechanism are penetrated and plugged into the adjustment screw, and the upper and lower paired adjustment blocks of the transfer roller mechanism are movably connected to the inside of the limiting slide groove opened in the corresponding plate structure;

[0008] A grinding roller mechanism, wherein the grinding roller mechanism is arranged in pairs up and down, and the rear ends of the grinding roller mechanism are also rotatably connected with an adjustment block through a rotating shaft, and the middle parts of the upper and lower paired adjustment blocks of the grinding roller mechanism are also penetrated and plugged with adjustment screws, and the upper and lower paired adjustment blocks of the grinding roller mechanism are also movably connected to the inside of the limiting slide groove opened in the corresponding plate structure;

[0009] The rear ends of the transfer roller and the grinding roller are fixedly connected with a plug-in gear. The transfer roller mechanism and the grinding roller mechanism are composed of a main shaft and an outer shaft. The outer side of the main shaft is movably sleeved with the outer shaft. The inner side of the front end of the outer shaft is provided with a sleeve gear ring, and the sleeve gear ring can be movably sleeved on the outer side of the plug-in gear.

[0010] The rear end of the outer shaft is rotatably connected to a push-pull ring via a bearing, and the push-pull ring can push and pull the outer shaft through external force.

[0011] Preferably, the plate structure includes a first support plate, a second support plate and a third support plate, the lower ends of the first support plate, the second support plate and the third support plate are fixedly connected to a bottom plate, the first support plate, the second support plate and the third support plate are each equidistantly provided with three limiting sliding grooves, and a groove is provided at the middle front end of the first support plate.

[0012] Preferably, the upper end of each of the adjusting screws is fixedly connected to an adjusting motor, and the adjusting motor is correspondingly fixedly connected to the upper ends of the first support plate, the second support plate and the third support plate.

[0013] Preferably, the grinding roller is arranged between two groups of transfer rollers, the grinding roller mechanism is arranged between two groups of transfer roller mechanisms, the front ends of the two groups of transfer rollers are fixedly sleeved with belt drive wheels, and the two belt drive wheels are laterally connected by belt transmission, and the front ends of one of the two groups of transfer rollers are fixedly connected with a first transmission rotating motor.

[0014] Preferably, the front end of the grinding roller is fixedly connected to a second transmission rotation motor.

[0015] Preferably, the transfer roller mechanism and the grinding roller mechanism have the same structure, the outer side of the main shaft is provided with a plurality of limit grooves in a circular array, the inner side of the outer shaft is provided with a circular array and is evenly inlaid with rolling balls, the balls are correspondingly slidably arranged inside the limit grooves, and the outer side of the outer shaft of the grinding roller mechanism is also provided with a plurality of grinding rings equidistantly fixedly sleeved thereon.

[0016] Preferably, the outer side of the push-pull ring is fixedly connected with a connecting rod, both ends of the connecting rod are fixedly connected with sliders, the sliders are movably inserted into the sliding grooves on the opposite sides of the push-pull rods, the middle part of the rear end of the push-pull rods is fixedly connected with an electric telescopic rod, and the electric telescopic rod is fixedly connected to the third support plate.

[0017] Preferably, the adjusting screws are all the same, and the upper and lower threads of the adjusting screws are in opposite directions.

[0018] The above technical solution provided by the embodiment of the present application has the following advantages compared with the prior art:

[0019] The structure provided in the embodiment of the present application starts the adjusting motors at the upper ends of the transfer roller and the grinding roller to rotate forward or reverse, thereby driving the adjusting screw to rotate forward or reverse, and driving the adjusting block to move relative or oppositely, thereby adjusting the relative or opposite displacement of the paired transfer rollers and the grinding rollers, and adjusting the distance between the paired transfer rollers and the grinding rollers, so as to meet the rust removal requirements of plate-like steel structures with different thicknesses;

[0020] Start the electric telescopic rod to drive the push-pull rod and the connecting rod to move forward, so that the push-pull ring moves forward, thereby causing the outer shaft to move forward, and finally causing the sleeve gear ring to be sleeved on the outside of the corresponding plug-in gear. Then start the first transmission rotating motor and the second transmission rotating motor to rotate the transfer roller mechanism and the grinding roller mechanism. Then insert the H-shaped steel between the transfer roller mechanisms and move it to the right, so that the grinding ring is inserted into the recessed structure on both sides of the H-shaped steel, so that the rotating grinding ring grinds the inside of the recessed structure. The two parts can run simultaneously, or only the front panel-shaped grinding part can be used, thereby saving power source. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0022] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 It is a cross-sectional view of the grinding roller mechanism of the utility model;

[0025] Figure 3 This is a cross-sectional view of the transfer roller mechanism of the utility model;

[0026] Figure 4 This is a front view of the transfer roller mechanism of the utility model;

[0027] Figure 5 This is the structure diagram of the transfer roller of the utility model;

[0028] Figure 6 For this utility model Figure 1 Enlarged view of point A in the middle.

[0029] In the figure: 1. bottom plate; 2. first support plate; 3. second support plate; 4. third support plate; 5. transfer roller; 6. adjustment block; 7. limit slide groove; 8. adjustment screw; 9. adjustment motor; 10. first transmission rotating motor; 11. grinding roller; 12. groove; 13. second transmission rotating motor; 14. belt drive wheel; 15. transfer roller mechanism; 16. grinding roller mechanism; 161. main shaft; 162. limit groove; 163. ball bearing; 164. outer shaft; 165. sleeve gear ring; 17. grinding ring; 18. push-pull ring; 19. connecting rod; 20. push-pull rod; 21. electric telescopic rod; 22. plug-in gear; 23. slider. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0031] Various embodiments of the present application may exist in the form of a range. It should be understood that the description in the form of a range is only for convenience and simplicity and should not be understood as a hard limit to the scope of the present application; therefore, it should be considered that the range description has specifically disclosed all possible sub-ranges and single values ​​within the range. For example, it should be considered that the range description from 1 to 6 has specifically disclosed sub-ranges, such as from 1 to 3, from 1 to 4, from 1 to 5, from 2 to 4, from 2 to 6, from 3 to 6, etc., as well as single numbers within the range, such as 1, 2, 3, 4, 5 and 6, which are applicable regardless of the range. In addition, whenever a numerical range is indicated in the present application, it is meant to include any quoted numbers (fractions or integers) within the indicated range. Unless otherwise specified, various raw materials, reagents, instruments and equipment used in the present application, etc., can be purchased from the market or can be prepared by existing equipment.

[0032] In the present application, in the absence of any contrary description, the directional words used, such as "upper" and "lower", are specifically the directions of the drawings in the accompanying drawings. In addition, in the present application, the terms "include", "comprise", etc. refer to "including but not limited to". In the present application, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. In the present application, "and / or" describes the association relationship of the associated objects, indicating that three relationships may exist, for example, A and / or B, which can represent: A exists alone, A and B exist at the same time, and B exists alone. Wherein A, B can be singular or plural. In the present application, "at least one" refers to one or more, and "plural" refers to two or more. "At least one", "at least one of the following" or similar expressions refer to any combination of these items, including any combination of singular items or plural items. For example, "at least one of a, b, or c" or "at least one of a, b and c" can both mean: a, b, c, ab, i.e. a and b, ac, bc or abc, where a, b, c can be single or plural, respectively.

[0033] like Figure 1-Figure 6 As shown, the embodiment of the present application provides a steel structure plant component processing and rust removal device, comprising:

[0034] Transfer rollers 5, the transfer rollers 5 are arranged in pairs up and down, and the transfer rollers 5 are provided with two groups, both ends of the transfer rollers 5 are rotatably connected to the adjustment blocks 6 through the rotating shaft, the middle parts of the upper and lower paired adjustment blocks 6 are penetrated and inserted with the adjustment screws 8, and the upper and lower paired adjustment blocks 6 are movably connected to the inside of the limiting slide grooves 7 opened in the corresponding plate structure;

[0035] Grinding rollers 11, the grinding rollers 11 are arranged in pairs up and down, and both ends of the grinding rollers 11 are also rotatably connected with adjustment blocks 6 through rotating shafts, and the middle parts of the upper and lower paired adjustment blocks 6 of the grinding rollers 11 are also penetrated and inserted with adjustment screws 8, and the upper and lower paired adjustment blocks 6 of the grinding rollers 11 are also movably connected to the inside of the limiting slide grooves 7 opened in the corresponding plate structure;

[0036] The transport roller mechanism 15 is arranged in pairs up and down, and the transport roller mechanism 15 is provided with two groups, and the rear end of the transport roller mechanism 15 is also rotatably connected to the adjustment block 6 through the rotating shaft, and the middle part of the upper and lower paired adjustment blocks 6 of the transport roller mechanism 15 is penetrated and inserted with the adjustment screw 8, and the upper and lower paired adjustment blocks 6 of the transport roller mechanism 15 are movably connected to the inside of the limiting slide groove 7 opened in the corresponding plate structure;

[0037] Grinding roller mechanism 16, the grinding roller mechanism 16 is arranged in pairs up and down, the rear end of the grinding roller mechanism 16 is also rotatably connected with an adjustment block 6 through a rotating shaft, the middle part of the upper and lower paired adjustment blocks 6 of the grinding roller mechanism 16 is also penetrated and plugged with an adjustment screw 8, and the upper and lower paired adjustment blocks 6 of the grinding roller mechanism 16 are also movably connected to the inside of the limiting slide groove 7 opened in the corresponding plate structure;

[0038] The rear ends of the transport roller 5 and the grinding roller 11 are fixedly connected with a plug-in gear 22. The transport roller mechanism 15 and the grinding roller mechanism 16 are composed of a main shaft 161 and an outer shaft 164. The outer side of the main shaft 161 is movably sleeved with the outer shaft 164. The inner side of the front end of the outer shaft 164 is provided with a sleeve gear ring 165. The sleeve gear ring 165 can be movably sleeved on the outer side of the plug-in gear 22.

[0039] The rear end of the outer shaft 164 is rotatably connected to the push-pull ring 18 via a bearing, and the push-pull ring 18 can push and pull the outer shaft 164 through external force.

[0040] Specifically, the grinding ring 17 and the grinding roller 11 on the grinding roller mechanism 16 are both made of rust-removing and grinding materials available on the market.

[0041] like Figure 2 and Figure 3 As shown: the plate structure includes a first support plate 2, a second support plate 3 and a third support plate 4, the lower ends of the first support plate 2, the second support plate 3 and the third support plate 4 are fixedly connected with a bottom plate 1, the first support plate 2, the second support plate 3 and the third support plate 4 are all equidistantly provided with three limiting sliding grooves 7, and a groove 12 is provided at the front end of the middle part of the first support plate 2.

[0042] like Figure 3 As shown: the upper end of each adjusting screw 8 is fixedly connected to an adjusting motor 9, and the adjusting motor 9 is correspondingly fixedly connected to the upper ends of the first supporting plate 2, the second supporting plate 3 and the third supporting plate 4.

[0043] Specifically, the adjusting motor 9 adopts an existing motor on the market, which is a prior art, and the adjusting motor 9 drives the adjusting screw 8 to rotate forward and reverse.

[0044] like Figure 3 As shown: the first transmission rotating motor 10 is arranged between the two groups of transfer rollers 5, the grinding roller mechanism 16 is arranged between the two groups of transfer roller mechanisms 15, the front ends of the two groups of transfer rollers 5 are fixedly sleeved with the belt drive wheels 14, and the two belt drive wheels 14 are laterally connected by belt transmission, and the front ends of one of the two groups of transfer rollers 5 are fixedly connected with the first transmission rotating motor 10.

[0045] Specifically, the first transmission rotating motor 10 adopts an existing motor on the market, which is a prior art. In order to drive the transfer roller 5 to rotate, the first transmission rotating motor 10 is fixedly connected to the outer side of the corresponding adjustment block 6 through a bracket.

[0046] like Figure 1 As shown: the front end of the grinding roller 11 is fixedly connected to a second transmission rotating motor 13.

[0047] Specifically, the second transmission rotating motor 13 adopts an existing motor on the market, which is a prior art. In order to drive the grinding roller 11 to rotate, the second transmission rotating motor 13 is fixedly connected to the outer side of the corresponding adjustment block 6 through a bracket.

[0048] like Figure 2 and Figure 3 As shown: the transfer roller mechanism 15 and the grinding roller mechanism 16 have the same structure, the outer side of the main shaft 161 is provided with a plurality of limit grooves 162 in a circular array, the inner side of the outer shaft 164 is provided with a circular array of evenly rolling balls 163, the balls 163 are correspondingly slidably arranged inside the limit grooves 162, and a plurality of grinding rings 17 are also equidistantly fixedly sleeved on the outer side of the outer shaft 164 of the grinding roller mechanism 16.

[0049] Specifically, the ball bearing 163 can make the outer shaft 164 move forward and backward more smoothly, and the outer shaft 164 can move forward and backward and rotate with the main shaft 161 .

[0050] like Figure 6 As shown: the outer side of the push-pull ring 18 is fixedly connected with a connecting rod 19, both ends of the connecting rod 19 are fixedly connected with sliders 23, the sliders 23 are movably inserted into the slide grooves 24 on the opposite sides of the push-pull rod 20, and the middle part of the rear end of the push-pull rod 20 is fixedly connected with an electric telescopic rod 21, and the electric telescopic rod 21 is fixedly connected to the third support plate 4.

[0051] Specifically, the connecting rod 19 can move up and down between the two push-pull rods 20 .

[0052] like Figure 1 As shown: the adjusting screws 8 are all the same, and the upper and lower thread directions of the adjusting screws 8 are opposite.

[0053] Specifically, the forward and reverse rotation of the adjusting screw 8 can drive the adjusting block 6 to move relative or oppositely.

[0054] Working principle: When the equipment is removing rust from a steel plate of a plate-like structure, the sleeve gear ring 165 and the plug-in gear 22 are separated from each other, that is, the rear transfer roller mechanism 15 and the grinding roller mechanism 16 do not rotate, and then the adjusting motor 9 at the upper part of the two ends of the transfer roller 5 and the grinding roller 11 is simultaneously started to rotate forward or reverse, thereby driving the adjusting screw 8 to rotate forward or reverse, and driving the adjusting block 6 to move relative or oppositely, thereby adjusting the relative or opposite displacement of the paired transfer roller 5 and the grinding roller 11, and adjusting the distance between the paired transfer roller 5 and the grinding roller 11, so as to meet the rust removal of plate-like steel structures of different thicknesses;

[0055] During grinding, the first transmission rotating motor 10 and the second transmission rotating motor 13 are started, thereby driving the transfer roller 5 and the grinding roller 11 to rotate respectively. The paired transfer rollers 5 and the grinding rollers 11 move relative to each other. When the transfer rollers 5 rotate, the steel plate inserted between the transfer rollers 5 can be pushed to move to the right. The rotation of the grinding rollers 11 can grind and remove rust from the upper and lower sides of the moving steel plate.

[0056] The construction of the plant will also require a large number of H-shaped steels. The concave structures on both sides of the H-shaped steel cannot be rusted by two grinding rollers 11. First, the adjusting motor 9 at the upper rear end of the transfer roller mechanism 15 and the grinding roller mechanism 16 is started, and the positions of the transfer roller mechanism 15 and the grinding roller mechanism 16 are adjusted so that the transfer roller mechanism 15 and the grinding roller mechanism 16 are arranged relative to the transfer roller 5 and the grinding roller 11. At this time, the electric telescopic rod 21 is started to drive the push-pull rod 20 and the connecting rod 19 to move forward, so that the push-pull ring 18 moves forward, thereby making the outer shaft 164 Move forward, and finally make the sleeve gear ring 165 sleeved on the outside of the corresponding plug-in gear 22, and then start the first transmission rotating motor 10 and the second transmission rotating motor 13, so that the transfer roller mechanism 15 and the grinding roller mechanism 16 can rotate, and then insert the H-shaped steel between the transfer roller mechanism 15 and move it to the right, so that the grinding ring 17 is inserted into the inside of the recessed structure on both sides of the H-shaped steel, so that the rotating grinding ring 17 grinds the inside of the recessed structure, the two parts can run at the same time, or only the front panel-shaped grinding part can be used, so as to save power source.

[0057] The above is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. It will be apparent to those skilled in the art that various modifications to these embodiments are possible, and the general principles defined in the present application can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown in the present application, but will conform to the widest scope consistent with the principles and novel features applied for by the present application.

Claims

1. A rust removal device for processing steel structure factory building components, characterized in that: include: Transfer rollers (5), the transfer rollers (5) are arranged in pairs up and down, and the transfer rollers (5) are provided with two groups, both ends of the transfer rollers (5) are rotatably connected to the adjustment blocks (6) through the rotating shaft, the middle parts of the upper and lower paired adjustment blocks (6) are penetrated by the plug-in adjustment screws (8), and the upper and lower paired adjustment blocks (6) are movably connected inside the limiting sliding grooves (7) opened in the corresponding plate structure; Grinding rollers (11), the grinding rollers (11) are arranged in pairs up and down, and both ends of the grinding rollers (11) are rotatably connected to adjustment blocks (6) through rotating shafts, and the middle parts of the upper and lower paired adjustment blocks (6) of the grinding rollers (11) are also penetrated by plug-in adjustment screws (8), and the upper and lower paired adjustment blocks (6) of the grinding rollers (11) are also movably connected to the inside of the limiting sliding grooves (7) opened in the corresponding plate structure; A transfer roller mechanism (15), wherein the transfer roller mechanism (15) is arranged in pairs up and down, and the transfer roller mechanism (15) is provided with two groups, and the rear ends of the transfer roller mechanism (15) are also rotatably connected to the adjustment block (6) through a rotating shaft, and the middle parts of the upper and lower paired adjustment blocks (6) of the transfer roller mechanism (15) are penetrated by the plug-in adjustment screw (8), and the upper and lower paired adjustment blocks (6) of the transfer roller mechanism (15) are movably connected to the inside of the limiting slide groove (7) opened in the corresponding plate structure; A grinding roller mechanism (16), wherein the grinding roller mechanism (16) is arranged in pairs up and down, and the rear ends of the grinding roller mechanism (16) are rotatably connected to an adjustment block (6) via a rotating shaft, and the middle parts of the upper and lower paired adjustment blocks (6) of the grinding roller mechanism (16) are also penetrated by an insert adjustment screw (8), and the upper and lower paired adjustment blocks (6) of the grinding roller mechanism (16) are also movably connected to the inside of a limiting slide groove (7) opened in a corresponding plate structure; The rear ends of the transfer roller (5) and the grinding roller (11) are fixedly connected with a plug-in gear (22); the transfer roller mechanism (15) and the grinding roller mechanism (16) are composed of a main shaft (161) and an outer shaft (164); the outer side of the main shaft (161) is movably sleeved with the outer shaft (164); the inner side of the front end of the outer shaft (164) is provided with a sleeve gear ring (165); the sleeve gear ring (165) is movably sleeved on the outer side of the plug-in gear (22); The rear end of the outer shaft (164) is rotatably connected to the push-pull ring (18) via a bearing, and the push-pull ring (18) can push and pull the outer shaft (164) through external force.

2. A rust removal device for steel structure workshop components according to claim 1, characterized in that: The plate structure comprises a first support plate (2), a second support plate (3) and a third support plate (4); the lower ends of the first support plate (2), the second support plate (3) and the third support plate (4) are fixedly connected to a bottom plate (1); the first support plate (2), the second support plate (3) and the third support plate (4) are all provided with three limiting sliding grooves (7) at equal intervals; and a groove (12) is provided at the front end of the middle portion of the first support plate (2).

3. The rust removal device for steel structure workshop components according to claim 1 is characterized by: The upper end of each adjusting screw (8) is fixedly connected to an adjusting motor (9), and the adjusting motor (9) is correspondingly fixedly connected to the upper ends of the first support plate (2), the second support plate (3) and the third support plate (4).

4. The rust removal device for steel structure workshop components according to claim 1 is characterized by: The grinding roller (11) is arranged between the two groups of transfer rollers (5), the grinding roller mechanism (16) is arranged between the two groups of transfer roller mechanisms (15), the front ends of the two groups of transfer rollers (5) are fixedly sleeved with a belt drive wheel (14), and the two belt drive wheels (14) are laterally connected through a belt drive, and the front ends of one of the two groups of transfer rollers (5) are fixedly connected with a first transmission rotating motor (10).

5. The rust removal device for steel structure factory building components according to claim 1 is characterized by: The front end of the grinding roller (11) is fixedly connected to a second transmission rotating motor (13).

6. The rust removal device for steel structure workshop components according to claim 1 is characterized by: The transfer roller mechanism (15) and the grinding roller mechanism (16) have the same structure. The outer side of the main shaft (161) is provided with a plurality of groups of limit grooves (162) in a circular array. The inner side of the outer shaft (164) is provided with rolling balls (163) in a circular array and are evenly inlaid. The balls (163) are correspondingly slidably arranged inside the limit grooves (162). The outer side of the outer shaft (164) of the grinding roller mechanism (16) is also provided with a plurality of grinding rings (17) fixedly sleeved at equal intervals.

7. The rust removal device for steel structure factory building components according to claim 1 is characterized by: The outer side of the push-pull ring (18) is fixedly connected to a connecting rod (19), and both ends of the connecting rod (19) are fixedly connected to sliders (23). The sliders (23) are movably inserted into the inside of the slide grooves (24) on the opposite side of the push-pull rod (20). The middle part of the rear end of the push-pull rod (20) is fixedly connected to an electric telescopic rod (21), and the electric telescopic rod (21) is fixedly connected to the third support plate (4).

8. The rust removal device for processing steel structure factory building components according to claim 1 is characterized by: Each of the adjusting screws (8) is identical, and the upper and lower thread directions of the adjusting screws (8) are opposite.

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