CN215967907U

CN215967907U - Welding point polishing device for steel pipe welding

Info

Publication number: CN215967907U
Application number: CN202122311978.8U
Authority: CN
Inventors: 李国志; 李翠翠; 陈新华
Original assignee: Nanning Rongding Metal Manufacturing Co ltd
Current assignee: Guangxi Rongding Metal Products Group Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-03-08
Anticipated expiration: 2031-09-24

Abstract

The utility model discloses a welding point polishing device for welding a steel pipe, which comprises a bottom plate, wherein four ends of the bottom plate are fixedly provided with supporting legs, one side of the bottom plate is fixedly provided with a collecting box, one side of the collecting box is fixedly provided with a support, the top of the support is fixedly provided with a fan, one side of the fan is fixedly provided with an air inlet pipe, the other side of the fan is fixedly provided with an air outlet pipe, one end of the air outlet pipe is communicated with the inside of the collecting box, the middle position of the top of the bottom plate is fixedly provided with a collecting cover, one end of the air inlet pipe is communicated with the inside of the collecting cover, one side of the top of the bottom plate is provided with a sliding chute, and a sliding block is arranged inside the sliding chute, the butt joint can then be polished completely.

Description

Welding point polishing device for steel pipe welding

Technical Field

The utility model relates to the technical field of steel pipe processing, in particular to a welding point polishing device for steel pipe welding.

Background

The steel pipe has a hollow cross section with a length much greater than the diameter or circumference of the steel. The steel pipe is divided into round, square, rectangular and special-shaped steel pipes according to the shape of the cross section; the steel pipe is divided into a carbon structural steel pipe, a low-alloy structural steel pipe, an alloy steel pipe and a composite steel pipe according to the material quality; the steel pipes are divided into steel pipes for conveying pipelines, engineering structures, thermal equipment, petrochemical industry, machinery manufacturing, geological drilling, high-pressure equipment and the like according to the application; the production process includes seamless steel pipe and welded steel pipe, the seamless steel pipe includes hot rolling and cold rolling (drawing), and the welded steel pipe includes straight seam welded steel pipe and spiral seam welded steel pipe.

After welding two steel pipes, often need the welding point of steel pipe to polish, current burnishing device is when polishing the steel pipe, is not convenient for rotate the steel pipe, is difficult to comprehensive polish the steel pipe welding point to current burnishing device is not convenient for handle the piece that produces, makes staff intensity of labour great, therefore we have proposed a welding point burnishing device for steel pipe welding and solve the problem in order to solve these some problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a welding point polishing device for welding a steel pipe, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a welding point polishing device for welding steel pipes comprises a bottom plate, wherein supporting legs are fixedly mounted at four ends of the bottom plate, a collecting box is fixedly mounted at one side of the bottom plate, a support is fixedly mounted at one side of the collecting box, a fan is fixedly mounted at the top of the support, an air inlet pipe is fixedly mounted at one side of the fan, an air outlet pipe is fixedly mounted at the other side of the fan, one end of the air outlet pipe is communicated with the inside of the collecting box, a collecting cover is fixedly mounted at the middle position of the top of the bottom plate, one end of the air inlet pipe is communicated with the inside of the collecting cover, a sliding chute is formed in one side of the top of the bottom plate, a sliding block is arranged in the sliding chute, first mounting plates are fixedly mounted at the top end of the sliding block and the middle position of one side of the top of the bottom plate, and a first fixing barrel and a second fixing barrel are respectively mounted in the two first mounting plates through bearings, a back plate is fixedly arranged in the middle of the rear side of the top of the bottom plate, a top plate is fixedly arranged on the top of the back plate, a second mounting plate and a third mounting plate are respectively fixedly mounted on two sides of the bottom of the top plate, a first motor is fixedly mounted on one side of the second mounting plate, a first screw rod is arranged between the second mounting plate and the third mounting plate through a bearing, the output end of the first motor is fixedly connected with one end of the first screw rod, the surface of the first screw rod is sleeved with an internal thread sleeve in a threaded manner, the bottom end of the internal thread sleeve is fixedly provided with a fixing plate, four ends of the bottom of the fixed plate are fixedly provided with telescopic rods, the bottom ends of the four telescopic rods are fixedly provided with mounting racks, the grinding roller is installed inside the installation frame, a second motor is fixedly installed on the front face of the installation frame, and the output end of the second motor is fixedly connected with one end of the grinding roller.

Preferably, a filter screen is arranged above one side of the collecting box, and a collecting box is arranged in the collecting box.

Preferably, inner thread blocks are fixedly mounted on one side inside the first fixing cylinder and one side inside the second fixing cylinder, a second lead screw is mounted inside each inner thread block, a knob is fixedly mounted on the top end of each second lead screw, and a pressing block is movably mounted at the bottom end of each second lead screw.

Preferably, the fixed surface of the second fixed cylinder is provided with a worm wheel, one side of the top of the bottom plate is fixedly provided with two fourth mounting plates, the fourth mounting plates are provided with a worm through a bearing, the worm wheel is connected with the worm in a meshed manner, and one end of the worm penetrates through the fourth mounting plates and is fixedly provided with a manual rotary table.

Preferably, the second mounting panel with fixed mounting has the gag lever post between the third mounting panel, the gag lever post is located directly over the first lead screw, the surface activity of gag lever post has cup jointed the stop collar, the bottom of stop collar with the top fixed connection of internal thread cover.

Preferably, the handle is fixedly mounted above the front surface of the mounting frame, and the spring is sleeved on the outer side of each telescopic rod.

Compared with the prior art, the utility model has the beneficial effects that: the automatic polishing device is scientific and reasonable in structure and safe and convenient to use, the fan can suck the scraps generated during polishing into the collecting box through the collecting cover by starting the fan, the collecting box can collect the generated scraps, the subsequent cleaning of the scraps is facilitated, the labor capacity of workers is reduced, the worm can be driven to rotate by rotating the manual turntable, the worm can drive the worm wheel to rotate, the worm wheel can drive the second fixing cylinder to rotate, the steel pipe can be rotated, and the comprehensive polishing of the welding point can be facilitated.

Drawings

FIG. 1 is a schematic overall structure of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is an enlarged view of the utility model at A in FIG. 1;

FIG. 4 is a side view of a first stationary cartridge of the present invention;

FIG. 5 is a side view of the mount of the present invention;

in the figure: 1. a base plate; 2. a manual turntable; 3. filtering with a screen; 4. a collection box; 5. a collection box; 6. a support; 7. an air outlet pipe; 8. a fan; 9. an air inlet pipe; 10. a collection hood; 11. supporting legs; 12. a chute; 13. a slider; 14. a first fixed cylinder; 15. a first mounting plate; 16. a first motor; 17. a second mounting plate; 18. a top plate; 19. a third mounting plate; 20. a back plate; 21. a worm gear; 22. a second fixed cylinder; 23. a limiting sleeve; 24. a limiting rod; 25. a first lead screw; 26. a mounting frame; 27. a handle; 28. a spring; 29. a telescopic rod; 30. a fixing plate; 31. an internal thread sleeve; 32. a second motor; 33. grinding a roller; 34. a knob; 35. a second lead screw; 36. an internal thread block; 37. briquetting; 38. a worm; 39. and a fourth mounting plate.

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. 1-5, the present invention provides a technical solution: a technical scheme of a welding point polishing device for welding steel pipes comprises a bottom plate 1, supporting legs 11 are fixedly mounted at four ends of the bottom plate 1, a collecting box 4 is fixedly mounted at one side of the bottom plate 1, a support 6 is fixedly mounted at one side of the collecting box 4, a fan 8 is fixedly mounted at the top of the support 6, an air inlet pipe 9 is fixedly mounted at one side of the fan 8, an air outlet pipe 7 is fixedly mounted at the other side of the fan 8, one end of the air outlet pipe 7 is communicated with the inside of the collecting box 4, a collecting cover 10 is fixedly mounted at the middle position of the top of the bottom plate 1, one end of the air inlet pipe 9 is communicated with the inside of the collecting cover 10, the fan 8 is started to suck scraps generated during polishing into the collecting box 4 through the collecting cover 10, the collecting box 4 can collect the generated scraps, the follow-up cleaning of the scraps is facilitated, the labor amount of workers is reduced, a chute 12 is formed in one side of the top of the bottom plate 1, a sliding block 13 is arranged in the chute 12, first mounting plates 15 are fixedly mounted at the top end of the sliding block 13 and the middle position of one side of the top of the bottom plate 1, the position of a first fixed cylinder 14 can be adjusted through the arranged sliding block 13, so that the adjustment can be carried out according to the length of a steel pipe, a first fixed cylinder 14 and a second fixed cylinder 22 are respectively mounted in the two first mounting plates 15 through bearings, a back plate 20 is fixedly mounted at the middle position of the rear side of the top of the bottom plate 1, a top plate 18 is fixedly mounted at the top of the back plate 20, a second mounting plate 17 and a third mounting plate 19 are respectively fixedly mounted at two sides of the bottom of the top plate 18, a first motor 16 is fixedly mounted at one side of the second mounting plate 17, a first lead screw 25 is mounted between the second mounting plate 17 and the third mounting plate 19 through a bearing, the output end of the first motor 16 is fixedly connected with one end of the first lead screw 25, an internal thread sleeve 31 is sleeved on the surface of the first lead screw 25, the bottom fixed mounting of internal thread cover 31 has fixed plate 30, and the equal fixed mounting in four ends of fixed plate 30 bottom has telescopic link 29, and the bottom fixed mounting of four telescopic links 29 has mounting bracket 26, and the internally mounted of mounting bracket 26 has grinding roller 33, and the front fixed mounting of mounting bracket 26 has second motor 32, and the output of second motor 32 and the one end fixed connection of grinding roller 33.

Preferably, the filter screen 3 is arranged above one side of the collecting box 4, the collecting box 5 is arranged in the collecting box 4, and the chips entering the collecting box 4 can be collected through the arranged collecting box 5, so that the chips can be taken out conveniently.

Preferably, an inner thread block 36 is fixedly mounted on one side inside the first fixing cylinder 14 and one side inside the second fixing cylinder 22, a second lead screw 35 is mounted inside the two inner thread blocks 36, a knob 34 is fixedly mounted on the top end of each of the two second lead screws 35, a pressing block 37 is movably mounted at the bottom end of each of the two second lead screws 35, the knob 34 is rotated to drive the second lead screws 35 to rotate, the second lead screws 35 drive the pressing block 37 to move downwards, and then the steel pipe can be fixed.

Preferably, the fixed surface of the second fixed cylinder 22 is provided with a worm wheel 21, one side fixed mounting at the top of the bottom plate 1 is provided with two fourth mounting plates 39, a worm 38 is arranged between the two fourth mounting plates 39 through a bearing, the worm wheel 21 is meshed with the worm 38 and is connected, one end of the worm 38 penetrates through the fourth mounting plates 39 and is fixedly provided with a manual turntable 2, the worm 38 can be driven to rotate by rotating the manual turntable 2, the worm 38 drives the worm wheel 21 to rotate, the worm wheel 21 drives the second fixed cylinder 22 to rotate, thereby the steel pipe can be rotated, and then the butt joint point can be conveniently polished comprehensively.

Preferably, a limiting rod 24 is fixedly mounted between the second mounting plate 17 and the third mounting plate 19, the limiting rod 24 is located right above the first screw rod 25, a limiting sleeve 23 is movably sleeved on the surface of the limiting rod 24, the bottom end of the limiting sleeve 23 is fixedly connected with the top end of the internal thread sleeve 31, and through the limiting rod 24 and the limiting sleeve 23 which are arranged, when the first screw rod 25 rotates, the internal thread sleeve 31 cannot rotate along with the rotation of the first screw rod 25.

Preferably, the handle 27 is fixedly mounted above the front surface of the mounting frame 26, the springs 28 are sleeved on the outer sides of the four telescopic rods 29, the polishing roller 33 can be always in surface contact with the welding points through the arranged springs 28, the polishing effect is improved, and the mounting frame 26 can be conveniently lifted through the arranged handle 27, so that the polishing condition can be conveniently observed.

The working principle is as follows: before use, the safety of each structure of the utility model is checked, wherein the fan 8, the first motor 16 and the second motor 32 are all existing electrical components, and can be installed and used according to the actual use requirements, when using the welding point polishing device for steel pipe welding, firstly, the steel pipe to be polished is inserted into the first fixed cylinder 14 and the second fixed cylinder 22, the position of the first fixed cylinder 14 can be adjusted through the arranged slide block 13, so that the adjustment can be performed according to the length of the steel pipe, the second lead screw 35 is driven to rotate by rotating the knob 34, the second lead screw 35 drives the press block 37 to move downwards, and further the steel pipe is fixed, then the first motor 16 is started to drive the first lead screw 25 to rotate, the first lead screw 25 drives the internal thread sleeve 31 to move, the internal thread sleeve 31 drives the polishing roller 33 to move, so that the polishing roller 33 can move to the position of the welding point, through the spring 28 that sets up, can be with the surface contact who makes grinding roller 33 all the time with the welding point, the polishing effect has been improved, it is rotatory to drive grinding roller 33 through starting second motor 32, make grinding roller 33 can polish to the butt welding point, through starting fan 8, fan 8 can inhale collecting box 4 through collecting cover 10 with the piece that produces during the polishing, collecting box 4 can be collected the piece that produces, be convenient for follow-up clearance to the piece, thereby reduce workman's the amount of labour, can drive worm 38 rotatory through rotating manual carousel 2, worm 38 can drive worm wheel 21 rotatory, worm wheel 21 will drive the fixed section of thick bamboo 22 of second rotatory, thereby can make the steel pipe rotatory, then can be convenient for carry out comprehensive polishing to the butt welding point.

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. 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus, and any standard components found in known art that may be commercially available or commercially available and may be readily customized based on the teachings of the specification and the drawings, and that the particular connection between the various components is by conventional means well known in the art, and that the machine, component, or apparatus is by model and circuit connection is by conventional means well known in the art, and will not be described in detail herein.

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 welded point burnishing device for steel pipe welding, includes bottom plate (1), its characterized in that: four equal fixed mounting in ends of bottom plate (1) bottom have supporting leg (11), one side fixed mounting of bottom plate (1) bottom has collecting box (4), one side fixed mounting of collecting box (4) has support (6), the top fixed mounting of support (6) has fan (8), one side fixed mounting of fan (8) has intake pipe (9), the opposite side fixed mounting of fan (8) has outlet duct (7), the one end of outlet duct (7) with the inside intercommunication of collecting box (4), the intermediate position department fixed mounting at bottom plate (1) top has collection cover (10), the one end of intake pipe (9) with the inside intercommunication of collection cover (10), spout (12) have been seted up to one side at bottom plate (1) top, the inside of spout (12) is provided with slider (13), the top of slider (13) with the equal fixed mounting in intermediate position department of bottom plate (1) top one side There are first mounting panels (15), two first fixed cylinder (14) and second fixed cylinder (22) are all installed respectively through the bearing in the inside of first mounting panel (15), bottom plate (1) top rear side's intermediate position department fixed mounting has backplate (20), the top fixed mounting of backplate (20) has roof (18), the both sides of roof (18) bottom fixed mounting has second mounting panel (17) and third mounting panel (19) respectively, one side fixed mounting of second mounting panel (17) has first motor (16), install first lead screw (25) through the bearing between second mounting panel (17) and third mounting panel (19), the output of first motor (16) with the one end fixed connection of first lead screw (25), the surface screw thread of first lead screw (25) has cup jointed internal thread cover (31), the utility model discloses a grinding machine, including mounting bracket (26), fixed plate (30), four equal fixed mounting in four ends of fixed plate (30) bottom have telescopic link (29), four the bottom fixed mounting of telescopic link (29) has mounting bracket (26), the internally mounted of mounting bracket (26) has grinding roller (33), the positive fixed mounting of mounting bracket (26) has second motor (32), the output of second motor (32) with the one end fixed connection of grinding roller (33).

2. The welding point polishing device for welding steel pipes according to claim 1, characterized in that: a filter screen (3) is arranged above one side of the collecting box (4), and a collecting box (5) is arranged inside the collecting box (4).

3. The welding point polishing device for welding steel pipes according to claim 1, characterized in that: the inside one side of first solid fixed cylinder (14) with the equal fixed mounting in the inside one side of second solid fixed cylinder (22) has interior screw block (36), two second lead screw (35) are all installed to the inside of interior screw block (36), two the equal fixed mounting in top of second lead screw (35) has knob (34), two the equal movable mounting in bottom of second lead screw (35) has briquetting (37).

4. The welding point polishing device for welding steel pipes according to claim 1, characterized in that: fixed surface of the second fixed cylinder (22) installs worm wheel (21), one side fixed mounting at bottom plate (1) top has two fourth mounting panels (39), two install worm (38) through the bearing between fourth mounting panel (39), worm wheel (21) with worm (38) meshing is connected, the one end of worm (38) runs through fourth mounting panel (39) and fixed mounting have manual carousel (2).

5. The welding point polishing device for welding steel pipes according to claim 1, characterized in that: second mounting panel (17) with fixed mounting has gag lever post (24) between third mounting panel (19), gag lever post (24) are located directly over first lead screw (25), stop collar (23) have been cup jointed in the surface activity of gag lever post (24), the bottom of stop collar (23) with the top fixed connection of internal thread cover (31).

6. The welding point polishing device for welding steel pipes according to claim 1, characterized in that: the front top fixed mounting of mounting bracket (26) has handle (27), four the outside of telescopic link (29) all is equipped with spring (28).