CN219485292U

CN219485292U - Rust remover convenient to overhaul

Info

Publication number: CN219485292U
Application number: CN202320327577.8U
Authority: CN
Inventors: 于峰; 刘冠帅; 刘杰; 张成龙
Original assignee: Shandong Gangfeng New Material Technology Co ltd
Current assignee: Shandong Gangfeng New Material Technology Co ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-08-08
Anticipated expiration: 2033-02-27

Abstract

The utility model discloses a rust remover convenient to overhaul, and relates to the technical field of PC steel bar rust removers. The utility model comprises a workbench, a rust remover and a first motor, wherein supporting legs are welded at four corners of the bottom surface of the workbench, the shell of the rust remover is connected to the outer wall of a machine base through bolts, the machine base is arranged on the top surface of the workbench in a sliding manner, the machine base is provided with an adjusting component, and the first motor is fixedly arranged on the outer wall of the rust remover.

Description

Rust remover convenient to overhaul

Technical Field

The utility model relates to the technical field of PC steel bar derusting machines, in particular to a derusting machine convenient to overhaul.

Background

The prestressed steel bar is fully called as a steel bar for prestressed concrete, namely PC steel bar for short, and has the characteristics of high strength toughness, low relaxation, strong bond strength with concrete, good weldability, upsetting property, material saving and the like, so that the prestressed steel bar is widely applied to prestressed components such as high-strength prestressed concrete centrifugal pipe piles, electric poles, overhead piers, railway sleepers and the like abroad, has very wide market in International, particularly Asia, and the surface of the PC steel bar needs to be subjected to rust removal treatment before processing.

The utility model provides a current publication number CN 216504207U, derusting machine is used in production of PC steel bar relates to PC steel bar technical field, the intelligent control device comprises a workbench, the top fixedly connected with piece of polishing of workstation, the spout has all been seted up to the positive and negative of workstation, and the inner wall swing joint of spout has the slider, the slider is at the one end fixedly connected with removal plate of spout, the inside fixedly connected with conveying bearing of removal plate, and conveying bearing's inner circle fixedly connected with transfer lever, the head fixedly connected with carousel of transfer lever. According to the utility model, the fixing effect can be achieved on the polished steel bar, the polishing stability is ensured, and when the steel bar is polished, the steel bar can rotate clockwise around the polishing piece, so that the steel bar is polished fully, and the polishing efficiency of the steel bar is improved.

The device can drive the steel bar to rotate and polish, but when the steel bar is fixed, the spring only forces the fastener to play a role in fixing the steel bar through the force conducted above by the elasticity of the spring, so that the fixing effect is poor, vibration can be generated to cause the steel bar to shake when polishing, the structure of some rust removers is complex, the number of internal parts is large, and the rust removers are not easy to overhaul.

Therefore, we propose a rust remover convenient to overhaul.

Disclosure of Invention

The utility model aims at: the utility model provides a rust remover convenient to overhaul, which aims to solve the problems that a PC steel bar is unstable in fixation and inconvenient to overhaul during rust removal.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a derusting machine convenient to overhaul, includes workstation, derusting machine and first motor, workstation bottom surface four corners department welding has the landing leg, the derusting machine shell passes through bolted connection in the frame outer wall, the frame slides and sets up in the workstation top surface, just the frame is provided with adjusting part, first motor fixed mounting in the derusting machine outer wall, just first motor output shaft passes through the inboard abrasive disc pivot fixed connection of shaft coupling and derusting machine.

Preferably, the derusting machine is provided with two groups, two groups the derusting machine symmetric distribution in workstation top side, adjusting part comprises fixing base and pneumatic cylinder, the fixing base passes through bolted connection in the workstation top surface, pneumatic cylinder fixed mounting in the fixing base outer wall, just the pneumatic cylinder output runs through the fixing base and with frame outer wall fixed connection.

Preferably, a guide groove is formed in the top surface of the workbench between the two groups of derusting machines, a guide seat is slidably arranged on the top surface of the guide groove, and a guide assembly is arranged on the bottom side of the guide seat.

Preferably, the guide assembly is composed of a third motor and a guide rod, the third motor is fixedly installed on one side wall of the workbench, the output end of the third motor is fixedly connected with one end of the guide rod through a coupler, the other end of the guide rod is embedded into the inner side wall of the guide groove through a bearing, the outer end of the guide rod is in threaded connection with a nut seat, and the nut seat is fixedly installed at the bottom of the guide seat.

Preferably, a second motor is fixedly arranged on one side wall of the guide seat, the output end of the second motor penetrates through the guide seat and is fixedly connected with one end of the rotating rod through a coupler, and the other end of the rotating rod is fixedly connected with the center of one side wall of the rotating disc.

Preferably, a limiting groove is formed in the center of the other side wall of the rotary table, three groups of limiting blocks are uniformly distributed in the limiting groove, and one side of each of the three groups of limiting blocks is provided with a driving assembly.

Preferably, the drive assembly is by gag lever post, fixed bearing and fixed plate, three groups the stopper is from the side offered with the empty slot that the spacing groove link up mutually, fixed plate fixed connection in empty slot inner wall, gag lever post one end screw thread run through the fixed plate and with fixed bearing inner race fixed connection, the gag lever post other end runs through the carousel and installs the commentaries on classics handle, fixed bearing inlays and locates the stopper inner wall.

Compared with the prior art, the utility model has the beneficial effects that:

the position of frame can be adjusted through the adjusting part that sets up to the position of adjustable derusting machine and abrasive disk, thereby be convenient for polish the rust cleaning to the PC steel bar of different specifications, set up two sets of derusting machines and rotate simultaneously and can produce a extrusion force to the PC steel bar in the middle, can improve the rust cleaning effect to the PC steel bar, set up simple structure like this, the spare part of device is less, and distributes comparatively evenly, the overhaul of convenience.

The rotating rod can be driven to rotate through the rotation of the third motor, the rotating disc at one end can be driven to rotate through the rotation of the rotating rod, so that the PC steel bar at one side can be driven to rotate, the purpose of uniformly polishing the outer wall of the PC steel bar is achieved, the set limiting groove is used for clamping the PC steel bar, and the three sets of limiting blocks are controlled to clamp and fix the middle three sets of limiting blocks through the set driving assembly, so that the installation and the disassembly of the PC steel bar can be completed through the rotation of the rotating handle.

Drawings

Fig. 1 shows a schematic perspective view of a structure provided according to an embodiment of the present utility model;

FIG. 2 shows a schematic diagram of a front view provided in accordance with an embodiment of the present utility model;

FIG. 3 illustrates a schematic top view of a structure provided in accordance with an embodiment of the present utility model;

FIG. 4 shows a schematic side view of a structure provided in accordance with an embodiment of the present utility model;

fig. 5 shows an enlarged schematic view of a partial structure provided according to an embodiment of the present utility model.

Reference numerals: 1. a work table; 2. a support leg; 3. a guide groove; 4. a guide rod; 5. a fixing seat; 6. a power cylinder; 7. a base; 8. a rust remover; 9. a first motor; 10. a second motor; 11. a third motor; 12. a guide seat; 13. a rotating rod; 14. a turntable; 15. a limit groove; 16. a limit rod; 17. fixing a bearing; 18. a limiting block; 19. and a fixing plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides a derusting machine convenient to overhaul, including workstation 1, derusting machine 8 and first motor 9, the welding of workstation 1 bottom surface four corners department has landing leg 2, derusting machine 8 shell passes through bolted connection in frame 7 outer wall, frame 7 slides and sets up in workstation 1 top surface, and frame 7 is provided with adjusting part, first motor 9 fixed mounting is in derusting machine 8 outer wall, and the inboard dull polish dish pivot fixed connection of shaft coupling and derusting machine 8 is passed through to first motor 9 output shaft, when needs rust cleaning, start first motor 9, drive the dull polish wheel through the rotation of first motor 9 and rotate and polish, the position of adjustable frame 7 through the adjusting part of setting, thereby the position of adjustable derusting machine 8 and dull polish dish, thereby be convenient for polish the rust cleaning to the PC steel bar of different specifications.

The derusting machine 8 is provided with two groups, two groups of derusting machines 8 symmetric distribution is in workstation 1 top side, adjusting part comprises fixing base 5 and power jar 6, fixing base 5 passes through bolted connection in workstation 1 top surface, power jar 6 fixed mounting is in fixing base 5 outer wall, and power jar 6 output runs through fixing base 5 and with frame 7 outer wall fixed connection, set up two groups of derusting machines 8 and rotate simultaneously and can produce an extrusion force to the PC steel bar in centre, can improve the rust cleaning effect to the PC steel bar, when the interval between two groups of frames 7 is adjusted to needs, start power jar 6, can drive frame 7 and slide at workstation 1 top surface through stretching out and drawing back of power jar 6, thereby play the effect of adjusting the interval.

Guide groove 3 has been seted up to workstation 1 top surface between two sets of derusting machines 8, and guide groove 3 top surface slides and is provided with guide holder 12, and guide holder 12 bottom side is provided with guide assembly, can drive guide holder 12 and remove at guide groove 3 top side through the guide assembly that sets up to can drive the PC rod iron and remove and polish the rust cleaning.

The guide assembly comprises a third motor 11 and a guide rod 4, the third motor 11 is fixedly arranged on one side wall of the workbench 1, the output end of the third motor 11 is fixedly connected with one end of the guide rod 4 through a coupler, the other end of the guide rod 4 is embedded into the inner side wall of the guide groove 3 through a bearing, the outer end of the guide rod 4 is in threaded connection with a nut seat, the nut seat is fixedly arranged at the bottom of the guide seat 12, when a PC steel bar needs to be moved, the third motor 11 is started, the guide rod 4 can be driven to rotate through the rotation of the third motor 11, the nut seat can be driven to slide in the guide groove 3 under the rotation of the guide rod 4, and therefore the purpose of adjusting the position of the guide seat 12 is achieved.

The second motor 10 is fixedly arranged on one side wall of the guide seat 12, the output end of the second motor 10 penetrates through the guide seat 12 and is fixedly connected with one end of the rotating rod 13 through a coupler, the other end of the rotating rod 13 is fixedly connected with the center of one side wall of the rotating disc 14, when polishing and derusting are carried out, the second motor 10 is started, the rotating rod 13 can be driven to rotate through rotation of the third motor 11, the rotating disc 14 at one end can be driven to rotate through rotation of the rotating rod 13, and therefore one side of the PC steel rod can be driven to rotate, and the purpose of uniformly polishing the outer wall of the PC steel rod is achieved.

The limiting groove 15 is formed in the center of the other side wall of the rotary table 14, three groups of limiting blocks 18 are uniformly distributed in the limiting groove 15, one side of each of the three groups of limiting blocks 18 is provided with a driving assembly, the limiting groove 15 is used for clamping a PC steel rod, and the three groups of limiting blocks 18 are controlled to clamp and fix the three groups of limiting blocks 18 in the middle through the driving assemblies.

The drive assembly is by gag lever post 16, fixed bearing 17 and fixed plate 19, three group's stop block 18 are from the side to be offered with the empty slot that link up mutually of spacing groove 15, fixed plate 19 fixed connection is in empty slot inner wall, gag lever post 16 one end screw thread runs through fixed plate 19 and with fixed bearing 17 inner circle fixed connection, the gag lever post 16 other end runs through carousel 14 and installs the commentaries on classics handle, fixed bearing 17 inlays and locates the stopper 18 inner wall, when the position of stopper 18 needs to be adjusted, rotate the commentaries on classics handle, drive gag lever post 16 through the rotation of changeing the handle and rotate, through the threaded connection of gag lever post 16 and fixed plate 19 inner wall, can remove when gag lever post 16 rotates, the fixed bearing 17 of setting can avoid gag lever post 16 to drive stopper 18 and rotate, thereby finally drive stopper 18 and remove under the rotation of gag lever post 16.

Working principle: the working principle and the using flow of the utility model are as follows: after the utility model is installed, when rust removal is needed, the first motor 9 is started, the grinding wheel is driven to rotate for grinding through the rotation of the first motor 9, the positions of the machine base 7 can be adjusted through the arranged adjusting component, so that the positions of the rust removers 8 and the grinding disc can be adjusted, the PC steel bars with different specifications can be conveniently subjected to grinding and rust removal, two groups of rust removers 8 are arranged to rotate simultaneously to generate a extrusion force on the middle PC steel bar, the rust removal effect on the PC steel bar can be improved, when the distance between the two groups of machine bases 7 is needed to be adjusted, the power cylinder 6 is started, the machine base 7 can be driven to slide on the top surface of the workbench 1 through the expansion and contraction of the power cylinder 6, the distance adjustment effect is achieved, when the PC steel bar is needed to be moved, the third motor 11 is started, the guide rod 4 can be driven to rotate through the rotation of the third motor 11, the nut seat can be driven to slide in the guide groove 3 under the rotation of the guide rod 4, the purpose of adjusting the position of the guide seat 12 is achieved, when the rust removal is performed, the second motor 10 is started, the rotating of the rotating rod 13 can be driven to rotate, the rotating rod 14 can be driven through the rotation of the third motor 13, the rotating of the rotating rod 14 can be driven to drive one end of the rotating disc 14 to slide on one side of the PC steel bar, the PC steel bar can be uniformly clamped by the PC steel bar, and the PC steel bar can be clamped by the rotation 18, and the purpose is set to be uniformly and clamped by the PC steel bar, and the PC steel block is set to be clamped and limited to the position and rotated and limited by the position and the position of one end 18.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a derusting machine convenient to overhaul, includes workstation (1), derusting machine (8) and first motor (9), its characterized in that, workstation (1) bottom surface four corners department welding has landing leg (2), derusting machine (8) shell passes through bolted connection in frame (7) outer wall, frame (7) slip sets up in workstation (1) top surface, just frame (7) are provided with adjusting part, first motor (9) fixed mounting in derusting machine (8) outer wall, just first motor (9) output shaft passes through the inboard dull polish dish pivot fixed connection of shaft coupling and derusting machine (8).

2. The rust remover convenient to overhaul according to claim 1, characterized in that the rust remover (8) is provided with two groups, the two groups of rust removers (8) are symmetrically distributed on the top side of the workbench (1), the adjusting component consists of a fixing seat (5) and a power cylinder (6), the fixing seat (5) is connected to the top surface of the workbench (1) through bolts, the power cylinder (6) is fixedly installed on the outer wall of the fixing seat (5), and the output end of the power cylinder (6) penetrates through the fixing seat (5) and is fixedly connected with the outer wall of the base (7).

3. The rust remover convenient to overhaul according to claim 2, characterized in that a guide groove (3) is formed in the top surface of the workbench (1) between two groups of the rust removers (8), a guide seat (12) is slidably arranged on the top surface of the guide groove (3), and a guide assembly is arranged on the bottom side of the guide seat (12).

4. The rust remover convenient to overhaul according to claim 3, characterized in that the guide assembly consists of a third motor (11) and a guide rod (4), the third motor (11) is fixedly installed on one side wall of the workbench (1), the output end of the third motor (11) is fixedly connected with one end of the guide rod (4) through a coupler, the other end of the guide rod (4) is embedded into the inner side wall of the guide groove (3) through a bearing, a nut seat is connected with the outer end of the guide rod (4) through threads, and the nut seat is fixedly installed at the bottom of the guide seat (12).

5. A rust remover convenient to overhaul as claimed in claim 3, wherein a second motor (10) is fixedly arranged on one side wall of the guide seat (12), the output end of the second motor (10) penetrates through the guide seat (12) and is fixedly connected with one end of a rotating rod (13) through a coupler, and the other end of the rotating rod (13) is fixedly connected with the center of one side wall of the turntable (14).

6. The rust remover convenient to overhaul according to claim 5, wherein a limiting groove (15) is formed in the center of the other side wall of the rotary table (14), three groups of limiting blocks (18) are uniformly distributed in the limiting groove (15), and driving components are arranged on one side of each of the three groups of limiting blocks (18).

7. The rust remover convenient to overhaul according to claim 6, characterized in that the driving assembly comprises a limiting rod (16), a fixed bearing (17) and a fixed plate (19), three groups of limiting blocks (18) are provided with empty slots communicated with the limiting slots (15) on the opposite sides, the fixed plate (19) is fixedly connected to the inner walls of the empty slots, one end of the limiting rod (16) penetrates through the fixed plate (19) and is fixedly connected with the inner ring of the fixed bearing (17) through threads, the other end of the limiting rod (16) penetrates through the rotary disc (14) and is provided with a rotating handle, and the fixed bearing (17) is embedded in the inner walls of the limiting blocks (18).