Rust removal device for steel member

Abstract

The utility model relates to the technical field of derusting devices, in particular to a derusting device for a steel member, which comprises a support and a derusting pool, the derusting pool is fixedly connected with the inner side of the support, the top surface of the support is fixedly connected with a motor, and the inner side of the support penetrates through and is rotatably connected with a lifting screw rod. The transmission block slides along the reverse guide groove, so that the positioning block does not fix the steel member any more, and slides along the linear groove, so that the position of the whole fixing frame is adjusted, and then the transmission block enters the forward guide groove again, so that the positioning block fixes the steel member again; the positioning block can fix the derusted part of the steel member, the fixing position of the steel member can be adjusted by starting the air cylinder, the situation that fixation of the steel member needs to be relieved when the steel member is derusted is avoided, and the situation that a derusting solution harms workers is also reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to rust cleaning device technical field, concretely is a kind of steel member's rust cleaning device. BACKGROUND

[0002] The reasons of steel member rust cleaning mainly include preventing corrosion, improving coating adhesion, ensuring structural safety, improving welding quality and reducing maintenance cost. Rust can weaken the strength and durability of steel, rust cleaning can effectively prevent corrosion from further expanding and prolong the service life of steel member. After rust cleaning, the surface is clean, which helps the coating to adhere better and enhances the corrosion protection effect. Regular rust cleaning can reduce long-term maintenance costs and avoid replacement or repair due to corrosion.

[0003] When rust cleaning steel member, it is usually necessary to fix steel member using a clamp first. However, the part of steel member clamped by the clamp will block part of the surface of steel member. After rust cleaning, the clamp needs to be released to adjust the position of steel member for rust cleaning again. This not only easily causes damage to workers by the solution, but also easily causes the axis of steel member to deviate, which is inconvenient for subsequent processing. Therefore, we propose a rust cleaning device for steel member. SUMMARY

[0004] The purpose of the utility model is to provide a rust cleaning device for steel member. The rust cleaning device for steel member solves the problem of repeated disassembly and fixation during rust cleaning of steel member.

[0005] To achieve the above purpose, the utility model provides the following technical scheme:

[0006] A rust cleaning device for steel member includes a bracket and a rust cleaning pool. The rust cleaning pool is fixedly connected to the inner side of the bracket. The top surface of the bracket is fixedly connected with a motor. The inner side of the bracket is penetrated by a lifting lead screw and is rotatably connected. The output shaft of the motor penetrates the lifting lead screw and is fixedly connected.

[0007] It also includes a control part for positioning steel member forward and backward and making rust cleaning of steel member more uniform.

[0008] A linkage part is used to prevent the axis of steel member from deviating at both ends during positioning.

[0009] The control part comprises a lifting block, the lifting block is penetrated through the support and is in sliding connection, the lifting block is penetrated through and is in threaded connection with a lifting screw rod, a placing rack is fixedly connected to the surface of the lifting block, a gas cylinder is fixedly connected to the inner side of the placing rack, a fixed rack is fixedly connected to the output shaft of the gas cylinder, a connecting column is fixedly connected to the inner side of the placing rack, the connecting column penetrates through the fixed rack, a rotating ring is rotatably connected to the inner side of the fixed rack, a transmission block is fixedly connected to the inner side of the rotating ring, a pinion is fixedly connected to the surface of the rotating ring, a gear wheel is rotatably connected to the inner side of the fixed rack, the gear wheel is engaged with the pinion, the gas cylinder is started to make the gas cylinder push the fixed rack to move in the placing rack, when the fixed rack moves, the rotating ring moves together, thereby making the transmission block in the inner side of the rotating ring slide along the forward guide groove, thereby making the rotating ring drive the pinion to rotate, when the pinion rotates, the gear wheel rotates together, a fixed disc is fixedly connected to the inner side of the fixed rack, a linkage column penetrates through and is in sliding connection with the inner side of the fixed disc, a positioning block is fixedly connected to the end of the linkage column close to the axis of the fixed disc.

[0010] Preferably, a pushing groove is formed in the surface of the gear wheel, a pushing rod is rotatably connected to the surface of the linkage column, and the pushing rod penetrates through the pushing groove.

[0011] Preferably, forward guide grooves, reverse guide grooves and straight grooves are formed in the surface of the connecting column, the forward guide grooves and the reverse guide grooves are communicated with each other, and the transmission block is inserted into the forward guide groove.

[0012] Preferably, the number of the positioning blocks is three, and the three positioning blocks are circumferentially arranged with the center line of the fixed disc as the axis.

[0013] Preferably, the linkage part comprises a reset plate, the reset plate penetrates through the fixed disc and is in sliding connection, a reset spring is fixedly connected to the surface of the reset plate, and the end of the reset spring away from the reset plate is fixedly connected to the inner side of the fixed disc.

[0014] Preferably, the linkage part further comprises arc-shaped rubber rods, the two ends of the arc-shaped rubber rods penetrate through the positioning blocks, respectively.

[0015] Preferably, the number of the arc-shaped rubber rods is three, the two ends of the arc-shaped rubber rods are fixedly connected with connecting pieces, respectively, and the connecting pieces between every two groups are fixedly connected with arc-shaped springs.

[0016] By means of the above technical scheme, the rust removal device for steel members is provided.

[0017] (1), the utility model discloses through the starting cylinder, makes the transmission block along the reverse direction guide groove slide to make the locating block no longer fix the steel member, and still can along the straight line groove slide to adjust the position of whole fixed frame, subsequently enter the positive direction guide groove again, make the locating block fix the steel member again, but with the movement of fixed frame, the locating block can fix the part of steel member that has been derusted, can adjust the position of the fixed steel member through the starting of cylinder, avoid the need to remove the fixed steel member when derusting the steel member, also reduce the occurrence of staff's harm of derusting solution.

[0018] (2), the utility model discloses through the locating block when the contact arc rubber pole still will through the connecting piece and compress the arc spring, then when the locating block is pulled back to the position by reset spring, can make the locating block and arc rubber pole etc. proportional magnification reduces, thereby guarantee the both ends of steel frame axle center keep level and do not shift, avoid the uneven situation of polishing that the axle center shifts when manual polishing operation before derusting. BRIEF DESCRIPTION OF DRAWINGS

[0019] The drawings described herein are used to provide further understanding of the utility model and constitute a part of this application:

[0020] Figure 1 It is the whole structure schematic diagram of the utility model;

[0021] Figure 2 It is the structure schematic diagram of the utility model in rack structure;

[0022] Figure 3 It is the structure schematic diagram of the utility model in rack enlarged structure;

[0023] Figure 4 It is the structure schematic diagram of the utility model in fixed frame enlarged structure;

[0024] Figure 5 It is the structure schematic diagram of the utility model in fixed frame section structure;

[0025] Figure 6 It is the structure schematic diagram of the utility model in fixed disc section structure.

[0026] In the drawing: 1, support; 2, control part; 21, lifting block; 22, rack; 23, cylinder; 24, fixed frame; 25, connecting column; 251, positive direction guide groove; 252, reverse direction guide groove; 253, straight line groove; 26, rotating ring; 27, transmission block; 28, pinion; 29, gear; 210, knob groove; 211, fixed disc; 212, linkage column; 213, locating block; 214, lever; 3, linkage part; 31, reset plate; 32, reset spring; 33, arc rubber pole; 34, connecting piece; 35, arc spring; 4, derusting pool; 5, motor; 6, lifting screw. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Example 1

[0029] A rust removal device for steel components, such as Figures 1-6 As shown, the system includes a support 1 and a rust removal pool 4. The rust removal pool 4 is fixedly connected to the inner side of the support 1. A motor 5 is fixedly connected to the top surface of the support 1. A lifting screw 6 is rotatably connected through the inner side of the support 1. The output shaft of the motor 5 passes through the lifting screw 6 and is fixedly connected. The system also includes a control unit 2 for positioning the steel component back and forth and ensuring more uniform rust removal. A linkage unit 3 is used to prevent the axial displacement of both ends of the steel component during positioning. The control unit 2 includes a lifting block 21, which passes through the support 1 and is slidably connected. The lifting block 21 is also threadedly connected by the lifting screw 6. A placement frame 22 is fixedly connected to the surface of the lifting block 21. A cylinder 23 is fixedly connected to the inner side of the placement frame 22. A fixing frame 24 is fixedly connected to the output shaft of the cylinder 23. A connecting column 25 is fixedly connected to the inner side of the placement frame 22, and the connecting column 25 passes through the fixing frame 24. A rotating ring 26 is rotatably connected to the inner side of the fixed frame 24. A transmission block 27 is fixedly connected to the inner side of the rotating ring 26. A small gear 28 is fixedly connected to the surface of the rotating ring 26. A large gear 29 is rotatably connected to the inner side of the fixed frame 24. The large gear 29 meshes with the small gear 28. The starting cylinder 23 pushes the fixed frame 24 to move within the placement frame 22. When the fixed frame 24 moves, it will drive the rotating ring 26 to move together. This causes the transmission block 27 on the inner side of the rotating ring 26 to slide along the positive guide groove 251. This causes the rotating ring 26 to drive the small gear 28 to rotate. When the small gear 28 rotates, it will drive the large gear 29 to rotate together. A fixed plate 211 is fixedly connected to the inner side of the fixed frame 24. A linkage column 212 is slidably connected through the inner side of the fixed plate 211. A positioning block 213 is fixedly connected to one end of the linkage column 212 near the axis of the fixed plate 211.

[0030] Firstly, the surface of the large gear 29 is provided with a poking groove 210, the surface of the linkage column 212 is penetrated and rotationally connected with a poking rod 214, since the poking rod 214 penetrates the linkage column 212 and is rotationally connected, and meanwhile the linkage column 212 penetrates the fixed disc 211 and is slidingly connected, so that the fixed disc 211 limits the linkage column 212, and further makes the linkage column 212 slide in the fixed disc 211 when the poking rod 214 is poked by the poking groove 210, so as to make the linkage column 212 push the positioning block 213 to fix the steel member, and the poking rod 214 penetrates the poking groove 210.

[0031] Secondly, the surface of the connecting column 25 is provided with a forward guiding groove 251, a reverse guiding groove 252 and a straight groove 253, and the forward guiding groove 251, the reverse guiding groove 252 and the straight groove 253 are communicated, and meanwhile the transmission block 27 is inserted into the forward guiding groove 251, and the cylinder 23 is started again, so that the transmission block 27 slides along the reverse guiding groove 252 to make the positioning block 213 no longer fix the steel member, and also slides along the straight groove 253 to adjust the position of the whole fixing frame 24, and then enters the forward guiding groove 251 again, so that the positioning block 213 fixes the steel member again. The number of the positioning block 213 is three groups, and the three groups of positioning block 213 are circumferentially arranged with the center line of the fixed disc 211 as the axis.

[0032] In the embodiment, the cylinder 23 is started again, so that the transmission block 27 slides along the reverse guiding groove 252 to make the positioning block 213 no longer fix the steel member, and also slides along the straight groove 253 to adjust the position of the whole fixing frame 24, and then enters the forward guiding groove 251 again, so that the positioning block 213 fixes the steel member again, but with the movement of the fixing frame 24, the positioning block 213 fixes the part of the steel member which has been derusted, and the position of the steel member fixed can be adjusted by the starting of the cylinder 23, so as to avoid the need to release the fixation of the steel member when derusting the steel member, and also reduce the occurrence of the situation that the derusting solution harms the staff.

[0033] Embodiment 2

[0034] As Figures 5-6As shown, the linkage part 3 includes a reset plate 31 which penetrates the fixed disc 211 and is slidingly connected, the surface of the reset plate 31 is fixedly connected with a reset spring 32, and the end of the reset spring 32 away from the reset plate 31 is fixedly connected with the inner side of the fixed disc 211. The linkage part 3 further includes arc-shaped rubber rods 33, both ends of each arc-shaped rubber rod 33 penetrates the positioning block 213. The number of the arc-shaped rubber rods 33 is three groups, and both ends of each arc-shaped rubber rod 33 is fixedly connected with a connecting piece 34, and each two connecting pieces 34 are fixedly connected with an arc-shaped spring 35. When the linkage column 212 is pushed by the push rod 214, the reset plate 31 will slide together, and the reset plate 31 will stretch the reset spring 32, at the same time, the linkage column 212 will touch the arc-shaped rubber rod 33 and force the arc-shaped rubber rod 33 to shrink into the inside of the positioning block 213.

[0035] In this embodiment, the linkage column 212 will touch the arc-shaped rubber rod 33 and force the arc-shaped rubber rod 33 to shrink into the inside of the positioning block 213, but the material of the arc-shaped rubber rod 33 is hard rubber, so that when the positioning block 213 touches the arc-shaped rubber rod 33, the arc-shaped spring 35 will be compressed through the connecting piece 34. When the positioning block 213 is pulled back to the reset position by the reset spring 32, the positioning block 213 and the arc-shaped rubber rod 33 can be enlarged and reduced in proportion, so as to ensure that the two ends of the steel frame shaft remain horizontal and do not deviate, and avoid the uneven polishing caused by the deviation of the shaft center when the artificial polishing operation is performed before rust removal.

[0036] The rust removal device of the steel member is used, first, the steel member needing rust removal is inserted into the inner side of the fixed frame 24 arranged symmetrically, then the air cylinder 23 is started to make the air cylinder 23 push the fixed frame 24 to move in the placing frame 22, when the fixed frame 24 moves, the rotating ring 26 moves together, and then the transmission block 27 in the inner side of the rotating ring 26 first slides along the forward guide groove 251, and then the rotating ring 26 drives the pinion 28 to rotate, when the pinion 28 rotates, the gear 29 rotates together, then the driving groove 210 arranged on the surface of the gear 29 rotates together with the gear 29, but since the lever 214 penetrates the linkage column 212 and is rotationally connected, and the linkage column 212 penetrates the fixed disc 211 and is slidingly connected, the fixed disc 211 limits the linkage column 212, and further, when the lever 214 is driven by the driving groove 210, the linkage column 212 slides in the fixed disc 211, so that the linkage column 212 pushes the positioning block 213 to fix the steel member, then the motor 5 is started and drives the lifting block 21 to descend through the lifting screw 6, so that the lifting block 21 drives the placing frame 22 to make the steel member enter the rust removal tank 4, then the rust removal solution is poured into the rust removal tank 4 to remove rust from the steel member, but the positioning block 213 that fixes the steel member blocks the surface of the steel member, then the air cylinder 23 is started again, so that the transmission block 27 slides along the reverse guide groove 252, so that the positioning block 213 no longer fixes the steel member, and also slides along the straight groove 253 to adjust the position of the fixed frame 24, then enters the forward guide groove 251 again, so that the positioning block 213 fixes the steel member again, but as the fixed frame 24 moves, the positioning block 213 fixes the part of the steel member that has been rusted, and the position of the steel member is adjusted by starting the air cylinder 23, so that the steel member is not fixed when rust is removed, and the situation that the rust removal solution harms the staff is also reduced.

[0037] When the linkage column 212 is driven by the lever 214, the reset plate 31 slides together, and the reset plate 31 stretches the reset spring 32, and the linkage column 212 touches the arc-shaped rubber rod 33 and forces the arc-shaped rubber rod 33 to shrink into the inside of the positioning block 213, but the material of the arc-shaped rubber rod 33 is hard rubber, so that when the positioning block 213 touches the arc-shaped rubber rod 33, the arc-shaped spring 35 is compressed through the connecting piece 34, so that when the positioning block 213 is pulled back to the reset position by the reset spring 32, the positioning block 213 and the arc-shaped rubber rod 33 are enlarged and reduced at the same ratio, so that the two ends of the steel frame are kept horizontal and do not deviate, and the situation that the polishing is uneven due to the deviation of the shaft center when the artificial polishing operation is performed before rust removal is avoided.

[0038] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0039] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A rust removal device for a steel member comprising a support (1) and a rust removal tank (4), characterized in that: The rust removal tank (4) is fixedly connected with the inner side of the support (1), the top surface of the support (1) is fixedly connected with the motor (5), the inner side of the support (1) is penetrated and rotationally connected with the lifting lead screw (6), the output shaft of the motor (5) penetrates the lifting lead screw (6) and is fixedly connected with the lifting lead screw (6); Also include control part (2), for the steel member is positioned before and after and make steel member rust more uniform; Linkage part (3), for steel member in positioning prevents steel member both ends axis deviation; The control part (2) includes a lifting block (21), the lifting block (21) penetrates the support (1) and is slidingly connected, and the lifting block (21) is penetrated by the lifting lead screw (6) and is threadedly connected, the surface of the lifting block (21) is fixedly connected with a placing rack (22), the inner side of the placing rack (22) is fixedly connected with an air cylinder (23), the output shaft of the air cylinder (23) is fixedly connected with a fixed frame (24), the inner side of the placing rack (22) is fixedly connected with a connecting column (25), the connecting column (25) penetrates the fixed frame (24), the inner side of the fixed frame (24) is rotationally connected with a rotating ring (26), the inner side of the rotating ring (26) is fixedly connected with a transmission block (27), the surface of the rotating ring (26) is fixedly connected with a pinion (28), the inner side of the fixed frame (24) is rotationally connected with a large gear (29), the large gear (29) is engaged with the pinion (28), the inner side of the fixed frame (24) is fixedly connected with a fixed disc (211), the inner side of the fixed disc (211) penetrates and is slidingly connected with a linkage column (212), one end of the linkage column (212) close to the axis of the fixed disc (211) is fixedly connected with a positioning block (213).

2. A device for rust removal of a steel member according to claim 1, characterized in that: The surface of the large gear (29) is provided with a pushing groove (210), the surface of the linkage column (212) penetrates and is rotationally connected with a pushing rod (214), and the pushing rod (214) penetrates the pushing groove (210).

3. A device for rust removal of a steel member according to claim 2, characterized in that: The surface of the connecting column (25) is provided with a forward guide groove (251), a reverse guide groove (252) and a straight groove (253), and the forward guide groove (251), the reverse guide groove (252) and the straight groove (253) are communicated, and the transmission block (27) is inserted into the forward guide groove (251).

4. A device for rust removal of a steel member according to claim 1, characterized in that: The number of the positioning block (213) is three groups, and the three groups of the positioning block (213) are circumferentially arranged with the center line of the fixed disc (211) as the axis.

5. A device for rust removal of a steel member according to claim 1, characterized in that: The linkage part (3) includes a reset plate (31), the reset plate (31) penetrates the fixed disc (211) and is slidingly connected, the surface of the reset plate (31) is fixedly connected with a reset spring (32), and one end of the reset spring (32) away from the reset plate (31) is fixedly connected with the inner side of the fixed disc (211).

6. A device for rust removal of a steel member according to claim 5, characterized in that: The linkage part (3) further includes an arc-shaped rubber rod (33), and the two ends of the arc-shaped rubber rod (33) penetrate the positioning block (213) respectively.

7. A device for rust removal of a steel member according to claim 6, characterized in that: The number of the arc-shaped rubber rods (33) is three groups, and the two ends of the arc-shaped rubber rods (33) are fixedly connected with connecting plates (34), and the connecting plates (34) between every two groups are fixedly connected with arc-shaped springs (35).

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