CN216066682U

CN216066682U - Steel construction grinding device

Info

Publication number: CN216066682U
Application number: CN202121584636.7U
Authority: CN
Inventors: 刘正奎
Original assignee: Guangxi Beitou Transportation Facilities Co ltd
Current assignee: Guangxi Beitou Transportation Facilities Co ltd
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2022-03-18
Anticipated expiration: 2031-07-13

Abstract

The utility model relates to the technical field of steel structure processing, in particular to a steel structure polishing device which comprises a base, wherein two sides of the inner wall of the base are rotatably provided with polishing rollers, one end of each polishing roller penetrates through the base and is connected with a driving motor, two sides of the top end of the base are welded with sliding rails, the top ends of the sliding rails are slidably provided with supporting frames, one sides of the supporting frames, which are close to each other, are rotatably provided with supporting arms, one sides of the supporting arms are provided with adjusting sliding holes, round shafts are slidably arranged in the adjusting sliding holes, one ends of the round shafts are connected with fixing nuts, one ends of the round shafts, which are far away from the fixing nuts, are rotatably provided with traction wheels, one sides of the sliding rails are rotatably provided with fixing bolts, one ends of the fixing bolts penetrate through the sliding rails and abut against the supporting frames, so that the large pipe fittings are effectively fixed, the labor consumption is greatly reduced, and the polishing effect and the polishing efficiency are effectively improved, the pipe fitting polisher is suitable for polishing pipe fittings of various sizes.

Description

Steel construction grinding device

Technical Field

The utility model relates to the technical field of steel structure processing, in particular to a steel structure polishing device.

Background

The steel structure is a structure composed of steel materials and is one of the main building structure types; the structure mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and adopts rust removing and preventing processes of silanization, pure manganese phosphating, washing drying, galvanization and the like; the components or parts are usually connected by welding seams, bolts or rivets; because of its light dead weight, and construction is simple and convenient, widely apply to fields such as large-scale factory building, venue, superelevation layer. The steel structure is easy to rust, and generally the steel structure needs to be derusted, galvanized or painted, and needs to be maintained regularly.

However, when polishing the surface to great steel pipe, very troublesome, because its own is the curved surface, it is not very convenient to fix, needs the staff to hold grinding tool and carries out comprehensive polishing, consumes great manpower, and efficiency of polishing is not very high moreover, and to the degree of polishing of curved surface very master even degree, the effect of polishing is polished the quality not enough, influences the later stage and uses.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a steel structure grinding device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: comprises a base, grinding rollers are rotatably arranged on two sides of the inner wall of the base, one end of each grinding roller penetrates through the base and is connected with a driving motor, the two sides of the top end of the base are welded with sliding rails, the top ends of the sliding rails are slidably provided with supporting frames, a supporting arm is rotatably arranged at one side of the supporting frames close to each other, an adjusting slide hole is arranged at one side of the supporting arm, a round shaft is arranged in the adjusting slide hole in a sliding way, one end of the round shaft is connected with a fixing nut, one end of the round shaft, which is far away from the fixing nut, is rotatably provided with a traction wheel, one side of the slide rail is rotatably provided with a fixing bolt, one end of the fixing bolt penetrates through the sliding rail and is abutted against the supporting frame, the top end of the base is clamped and provided with a dust extraction groove, the dust extraction device is characterized in that a dust extraction pipe is connected and installed at the bottom end of the dust extraction tank, an exhaust fan is connected and installed at one end, far away from the dust extraction tank, of the dust extraction pipe, and a dust collection box is connected and installed at the air outlet end of the exhaust fan.

Preferably, the support arm is connected on one side and is installed traction spring, the equal welded mounting in one side that traction spring kept away from the support arm has the mounting panel, and the mounting panel welded mounting is in support frame one side.

Preferably, the support arms are provided with four groups, and each group comprises two support arms which are uniformly distributed on one side of the support frame close to the top end.

Preferably, the friction torque force between the traction wheel and the circular shaft is larger than the friction force between the grinding roller and the pipe fitting.

Preferably, the dust extraction groove is installed on one side opposite to the rotation of the grinding roller.

Preferably, an external power supply and a switch are arranged on one side of the base, wherein the external power supply, the driving motor, the exhaust fan and the switch are sequentially connected through a lead and form a loop.

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

1. according to the utility model, the pipe fitting to be polished is placed on the polishing roller, the support frame is slid through the slide rail, the traction wheels on two sides are clamped to two sides of the inner wall of the pipe fitting, the support arm is pulled through the traction spring, so that the traction wheels are abutted against the inner wall of the pipe fitting, the round shaft is fixed by adjusting the position of the sliding hole sliding round shaft and then rotating the fixing nut according to the diameter size of the pipe fitting, the operation is simple, the use is convenient, and the larger pipe fitting is effectively fixed;

2. the pipe fitting polishing machine further starts the driving motor to drive the polishing roller to polish the surface of the pipe fitting, wherein the friction force between the polishing roller and the pipe fitting is smaller than the rotating friction force of the traction wheel and the round shaft, so that the pipe fitting is effectively and slowly rotated to ensure thorough polishing and uniform polishing, meanwhile, the exhaust fan is started, through the connection of the dust exhaust pipe, air is exhausted by using the dust exhaust groove, dust and waste generated during the rotating polishing of the polishing roller are sucked in through the dust exhaust groove and finally exhausted into the dust collection box, the centralized treatment is realized, the processing environment is protected, the labor consumption is greatly reduced, the polishing effect and the polishing efficiency are effectively improved, the pipe fitting polishing machine is suitable for polishing pipe fittings of various sizes, and the use requirements are further met.

Drawings

FIG. 1 is a schematic view of the overall structure of a steel structure polishing device according to the present invention;

FIG. 2 is a schematic side view of a steel structure polishing device according to the present invention;

fig. 3 is a schematic top view of a steel structure polishing device according to the present invention.

In the figure: 1. a base; 2. grinding a roller; 3. a drive motor; 4. a slide rail; 5. a support frame; 6. a support arm; 7. adjusting the sliding hole; 8. a circular shaft; 9. fixing a nut; 10. a traction wheel; 11. fixing the bolt; 12. a dust extraction groove; 13. a dust extraction pipe; 14. an exhaust fan; 15. a dust collection box; 16. a traction spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: comprises a base 1, grinding rollers 2 are rotatably arranged on two sides of the inner wall of the base 1, one end of each grinding roller 2 penetrates through the base 1 and is connected with a driving motor 3, slide rails 4 are fixedly arranged on two sides of the top end of the base 1, a support frame 5 is slidably arranged on the top ends of the slide rails 4, a support arm 6 is rotatably arranged on one side, close to each other, of the support frame 5, an adjusting slide hole 7 is formed in one side of the support arm 6, a round shaft 8 is slidably arranged in the adjusting slide hole 7, one end of the round shaft 8 is connected with a fixing nut 9, a traction wheel 10 is rotatably arranged at one end, far away from the fixing nut 9, of the round shaft 8, a fixing bolt 11 is rotatably arranged on one side of the slide rail 4, one end of the fixing bolt 11 penetrates through the slide rails 4 and abuts against the support frame 5, a dust extraction groove 12 is fixedly arranged on the top end of the base 1, a dust extraction pipe 13 is rotatably arranged at the bottom end of the dust extraction groove 12, an exhaust fan 14 is connected with the dust extraction pipe 13, the air outlet end of the exhaust fan 14 is connected with a dust collection box 15.

A traction spring 16 is connected and mounted on one side of the supporting arm 6, mounting plates are fixedly mounted on the sides, far away from the supporting arm 6, of the traction springs 16, and the mounting plates are fixedly mounted on one side of the supporting frame 5, so that a large pipe fitting is effectively fixed, and the polishing effect is guaranteed; four groups of two support arms 6 are uniformly distributed on one side, close to the top end, of the support frame 5, so that the balance of pipe fitting fixation is guaranteed; the friction torque force between the traction wheel 10 and the round shaft 8 is larger than the friction force between the grinding roller 2 and the pipe fitting, so that the grinding uniformity and the grinding effect are ensured; the dust extraction groove 12 is installed on one side opposite to the rotation of the polishing roller 2, effectively extracts waste scraps generated during polishing, and protects the environment; an external power supply and a switch are arranged on one side of the base 1, wherein the external power supply, the driving motor 3, the exhaust fan 14 and the switch are sequentially connected through a lead and form a loop.

The working principle is as follows: when in use, a pipe fitting to be polished is placed on a polishing roller 2, a support frame 5 is slid through a slide rail 4, traction wheels 10 on two sides are clamped to two sides of the inner wall of the pipe fitting, wherein the support arm 6 is pulled through a traction spring 16 to enable the traction wheels 10 to be abutted against the inner wall of the pipe fitting, the position of a round shaft 8 is slid through a sliding hole 7 according to the diameter size of the pipe fitting, the round shaft 8 is fixed by rotating a fixing nut 9, then a driving motor 3 is started to drive the polishing roller 2 to polish the surface of the pipe fitting, wherein the friction force between the polishing roller 2 and the pipe fitting is smaller than the rotating friction force between the traction wheels 10 and the round shaft 8, the pipe fitting is effectively and slowly rotated to ensure thorough and uniform polishing, an exhaust fan 14 is simultaneously started, dust and waste scraps generated during the rotational polishing are pumped through a dust exhaust pipe 13 and the dust exhaust groove 12, and finally, the pipe fitting is arranged in the dust collection box 15, centralized treatment is carried out, and the processing environment is protected.

It is noted that, herein, relational terms such as first and second, and the like may 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. Also, 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a steel construction grinding device, includes base (1), its characterized in that: the grinding roller (2) is rotatably arranged on two sides of the inner wall of the base (1), one end of the grinding roller (2) penetrates through the base (1) and is connected with a driving motor (3), slide rails (4) are fixedly arranged on two sides of the top end of the base (1), a support frame (5) is slidably arranged on the top end of each slide rail (4), a support arm (6) is rotatably arranged on one side, close to each other, of each support frame (5), an adjusting slide hole (7) is formed in one side of each support arm (6), a round shaft (8) is slidably arranged in each adjusting slide hole (7), a fixing nut (9) is connected and arranged at one end of each round shaft (8), a traction wheel (10) is rotatably arranged at one end, far away from the fixing nut (9), of each slide rail (4) is rotatably provided with a fixing bolt (11), one end of each fixing bolt (11) penetrates through each slide rail (4) and abuts against each support frame (5), the dust extraction device is characterized in that a dust extraction groove (12) is fixedly arranged at the top end of the base (1), a dust extraction pipe (13) is connected and arranged at the bottom end of the dust extraction groove (12), an exhaust fan (14) is connected and arranged at one end, far away from the dust extraction groove (12), of the dust extraction pipe (13), and a dust collection box (15) is connected and arranged at the air outlet end of the exhaust fan (14).

2. The steel structure grinding device of claim 1, wherein: the support arm (6) one side is connected and is provided with traction spring (16), one side that support arm (6) were kept away from in traction spring (16) all is fixed and is provided with the mounting panel, and the mounting panel is fixed to be set up support frame (5) one side.

3. The steel structure grinding device of claim 1, wherein: the support arms (6) are provided with four groups, and each group is provided with two support arms which are uniformly distributed on one side of the support frame (5) close to the top end.

4. The steel structure grinding device of claim 1, wherein: the friction torque force between the traction wheel (10) and the round shaft (8) is larger than the friction force between the grinding roller (2) and the pipe fitting.

5. The steel structure grinding device of claim 1, wherein: the dust extraction groove (12) is arranged on one side opposite to the grinding roller (2) in rotation.

6. The steel structure grinding device of claim 1, wherein: an external power supply and a switch are arranged on one side of the base (1), wherein the external power supply, the driving motor (3), the exhaust fan (14) and the switch are sequentially connected through a lead and form a loop.