CN213646898U

CN213646898U - High efficiency steel pipe grinding device for machining

Info

Publication number: CN213646898U
Application number: CN202022468420.6U
Authority: CN
Inventors: 熊昌鑫; 李伟青
Original assignee: China University of Geosciences Beijing
Current assignee: China University of Geosciences Beijing
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-07-09
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a high efficiency steel pipe grinding device for machining belongs to machining technical field, high efficiency steel pipe grinding device for machining includes bottom plate and negative pressure pipe, bottom plate upper end fixedly connected with support and U-shaped seat, the support left side can be dismantled and be connected with the dust absorption pipe, dust absorption pipe left side fixedly connected with ring flange A, negative pressure pipe right side fixedly connected with ring flange B, ring flange B inside wall fixedly connected with dust screen, negative pressure fan is installed in the negative pressure pipe left side. The utility model discloses whole centre gripping simple structure, operating procedure is few, has improved the holistic machining efficiency of steel pipe grinding device through the multistation operation, makes the steel pipe work efficiency high when polishing, has reduced the time cost, and the work piece is produced soon, and adsorbs the collection through metal dust bits and the raise dust that produce to the in-process of polishing, has improved operational environment to a very big degree, is fit for being extensively promoted and used.

Description

High efficiency steel pipe grinding device for machining

Technical Field

The utility model relates to a machining technical field especially relates to a high efficiency steel pipe grinding device for machining.

Background

Steel having a hollow cross-section with a length much greater than the diameter or circumference. 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. Steel pipes are not only used for transporting fluids and powdery solids, exchanging heat energy, manufacturing mechanical parts and containers, but also are economical steels. The steel pipe is used for manufacturing the building structure net rack, the supporting column and the mechanical support, so that the weight can be reduced, the metal can be saved by 20-40%, and the industrialized mechanized construction can be realized. The steel pipe is used for manufacturing the highway bridge, so that steel can be saved, the construction is simplified, the area of a coating protective layer can be greatly reduced, and the investment and the maintenance cost are saved.

Patent number CN109108743A discloses a steel pipe grinding device, which comprises a workbench, workstation upper end one side fixed mounting has the motor box, the fast motor has been placed in the motor box, the vertical bearing plate of installing in workstation upper end, install the bearing between motor box and the bearing plate middle part, bearing plate one side is provided with two sets of coupling mechanism well, the terminal fixed mounting of output shaft of fast motor has the plectane, and is provided with two sets of coupling mechanism between plectane one side and the bearing plate, the opposite side of plectane is provided with fixture, and is fixed with the steel pipe standard through fixture, the activity is provided with multiunit supporting mechanism between steel pipe standard and the workstation upper end, the steel pipe standard outside still activity is provided with grinding machanism, and is provided with two sets of slide mechanism between grinding machanism's lower extreme and the workstation upper end. The steel pipe polishing device is stable in structure, good in polishing effect on steel pipes and high in safety.

At present, the following defects exist in the grinding technology in the aspect of steel pipe production: 1. the clamping structure applied by the conventional steel pipe polishing equipment is complex, and needs a plurality of manual operation steps, so that the working efficiency is reduced, time and labor are wasted, and the labor cost is increased; 2. in the past, the working efficiency of the steel pipe is low when the steel pipe is polished, so that the time cost is increased, and the production of workpieces is slow; 3. in the past, the steel pipe is accompanied by metal chips and dust during polishing, so that the working environment is polluted, and the personal health of workers is seriously influenced. Therefore, a high-efficiency steel pipe polishing device for machining is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a high efficiency steel pipe grinding device for machining, whole centre gripping simple structure, operating procedure is few, has improved the holistic machining efficiency of steel pipe grinding device through the multistation operation, makes the steel pipe work efficiency high when polishing, has reduced the time cost, and the work piece is produced soon, and adsorbs the collection through metal dust bits and the raise dust that produce to the in-process of polishing, has improved operational environment to a very big extent, can effectively solve the problem in the background art.

The utility model provides a specific technical scheme as follows:

the utility model provides a high efficiency steel pipe grinding device for machining, including bottom plate and negative pressure pipe, bottom plate upper end fixedly connected with support and U-shaped seat, the detachable connection has the dust absorption pipe in support left side, dust absorption pipe left side fixedly connected with ring flange A, negative pressure pipe right side fixedly connected with ring flange B, ring flange B inside wall fixedly connected with dust screen, negative pressure pipe left side installs negative pressure fan, the support top fixedly connected with mounting bracket, the mounting bracket upper end is installed with cylinder B, cylinder B lower extreme cooperation is connected with piston rod B, piston rod B lower extreme fixedly connected with mounting panel, mounting panel right side inner wall installs driving motor, driving motor power take off end is connected with action wheel power input end, the inner wall of mounting panel both sides rotates and is connected with pivot B, pivot B right side fixedly connected with follows the driving wheel, action wheel left side fixedly connected with pivot A, pivot A and pivot B lateral wall fixedly connected with wheel of polishing, cylinder A is installed to support right side wall, cylinder A left side cooperation is connected with piston rod A, piston rod A left side fixedly connected with E shape pole, E shape pole left side fixedly connected with removes splint.

Optionally, the driving wheel and the driven wheel are connected with a transmission belt in a transmission manner.

Optionally, the left side of the upper end of the U-shaped seat is fixedly connected with a fixed clamping plate, and the right side of the fixed clamping plate is fixedly connected with a steel pipe insertion block.

Optionally, the flange plate a and the flange plate B are detachably connected with bolts.

Optionally, the lower end of the movable clamping plate is fixedly connected with a T-shaped sliding block, and the T-shaped sliding block is connected with the U-shaped seat in a sliding mode.

The utility model has the advantages as follows:

1. the utility model discloses it is practical, convenient operation and excellent in use effect, insert inside the slot that the steel pipe inserted block matches respectively through the triplex steel pipe work piece that will treat to polish, then press cylinder A switch, cylinder A work is admitted air and is promoted piston rod A and impel forward through inside piston, promote three movable clamp plate simultaneously through E shape pole and draw close to three opposite solid fixed clamp plate then, it is fixed to extrude the steel pipe opposite side, whole clamping structure is simple, the operating procedure is few, the clamping structure who has solved in the past that steel pipe equipment of polishing used is comparatively complicated, and it is many to need manual operation step, waste time and energy when reducing work efficiency, the problem of cost of labor has been increased.

2. The utility model discloses a press cylinder B switch, cylinder B work is admitted air and is promoted piston rod B and impel downwards through inside piston, meanwhile press the driving motor switch, driving motor switch-on external power source begins work, then driving motor drives the action wheel through the output transmission shaft and rotates, the action wheel drives two of parallel distribution through the drive belt and carries out synchronous rotation from the driving wheel, the wheel synchronous revolution that polishes of three station under pivot A and pivot B's rotatory drive, and cooperation piston rod B carries out the outer wall to the steel pipe work piece of below and polishes, the holistic machining efficiency of steel pipe grinding device has been improved through the multistation operation, the steel pipe is low when polishing in the past has been solved, lead to time cost increase, the slow problem of work piece production.

3. The utility model discloses a press the negative-pressure air fan switch, negative-pressure air fan work and through the negative-pressure tube at the inside certain negative pressure environment of formation of dust absorption pipe, then adsorb produced metal debris and raise dust of the in-process of polishing the steel pipe, and filter the collection through the dust filtration net, operational environment has been improved to a very big degree, the steel pipe in the past can be accompanied with metal debris and raise dust and produce in the in-process of polishing, pollute operational environment, the problem of staff's personal health is seriously influenced.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a high-efficiency steel pipe polishing device for machining according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a position a of a high-efficiency steel pipe polishing device for machining according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a position B of the high-efficiency steel pipe polishing device for machining according to the embodiment of the present invention;

fig. 4 is a schematic structural view of a flange B of the high-efficiency steel pipe polishing device for machining in front view according to the embodiment of the present invention;

FIG. 5 is a schematic view of a cross-sectional structure of a U-shaped seat of a high-efficiency steel pipe polishing device for machining according to an embodiment of the present invention;

in the figure: 1. a base plate; 2. a U-shaped seat; 3. fixing the clamping plate; 4. a cylinder A; 5. a piston rod A; 6. an E-shaped rod; 7. moving the clamping plate; 8. a support; 9. a mounting frame; 10. a cylinder B; 11. a piston rod B; 12. mounting a plate; 13. a drive motor; 14. a driving wheel; 15. a rotating shaft A; 16. a rotating shaft B; 17. grinding the wheel; 18. a driven wheel; 19. a transmission belt; 20. a dust collection pipe; 21. a flange A; 22. a flange B; 23. a bolt; 24. a negative pressure tube; 25. a negative pressure fan; 26. a dust filter screen; 27. a T-shaped slider; 28. and inserting the steel pipe into the block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A high-efficiency steel pipe polishing device for machining according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 5.

As shown in fig. 1-5, a high efficiency steel pipe grinding device for machining, includes bottom plate 1 and negative pressure pipe 24, bottom plate 1 upper end fixedly connected with support 8 and U-shaped seat 2, support 8 left side can be dismantled and be connected with dust absorption pipe 20, dust absorption pipe 20 left side fixedly connected with ring flange A21, negative pressure pipe 24 right side fixedly connected with ring flange B22, ring flange B22 inside wall fixedly connected with dust filter screen 26, negative pressure fan 25 is installed in negative pressure pipe 24 left side, support 8 top fixedly connected with mounting bracket 9, cylinder B10 is installed to mounting bracket 9 upper end, cylinder B10 lower extreme cooperation is connected with piston rod B11, piston rod B11 lower extreme fixedly connected with mounting panel 12, driving motor 13 is installed to mounting panel 12 right side inner wall, driving motor 13 power take off end is connected with action wheel 14 power input end, the inner wall of mounting panel 12 both sides rotates and is connected with pivot B16, pivot B16 right side fixedly connected with follows driving wheel 18, 14 left sides fixedly connected with pivot A15 of action wheel, pivot A15 and pivot B16 lateral wall fixedly connected with polish wheel 17, cylinder A4 is installed to the support 8 right side wall, cylinder A4 left side cooperation is connected with piston rod A5, piston rod A5 left side fixedly connected with E shape pole 6, E shape pole 6 left side fixedly connected with movable clamp plate 7.

In the embodiment, as shown in fig. 1-5, three steel pipe workpieces to be polished are respectively inserted into the slots matched with the steel pipe insertion blocks 28, then the switch of the air cylinder a4 is pressed, the working air of the air cylinder a4 is fed to push the piston rod a5 to advance through the internal piston, then the three movable clamping plates 7 are simultaneously pushed to approach to the three opposite fixed clamping plates 3 through the E-shaped rods 6, and the other sides of the steel pipes are extruded and fixed, so that the whole clamping structure is simple, the operation procedures are few, and the problems that the clamping structure applied to the conventional steel pipe polishing equipment is complex, the number of manual operation steps is large, the time and labor are wasted while the work efficiency is reduced, and the labor cost is increased are solved; by pressing a switch of an air cylinder B10, working air inflow of the air cylinder B10 pushes a piston rod B11 to push downwards through an internal piston, meanwhile, a switch of a driving motor 13 is pressed, the driving motor 13 is connected with an external power supply to start working, then the driving motor 13 drives a driving wheel 14 to rotate through an output end transmission shaft, the driving wheel 14 drives two driven wheels 18 which are distributed in parallel through a transmission belt 19 to rotate synchronously, grinding wheels 17 of three stations rotate synchronously under the driving of rotation of a rotating shaft A15 and the rotating shaft B16, and the outer wall of a steel pipe workpiece below is ground by matching with the piston rod B11, the overall machining efficiency of the steel pipe grinding device is improved through multi-station operation, and the problems that the working efficiency is low when the steel pipe is ground in the past, the time cost is increased; through pressing negative-pressure air fan 25 switch, negative-pressure air fan 25 work and through negative-pressure tube 24 at the inside certain negative pressure environment that forms of dust absorption pipe 20, then adsorb produced metal piece and raise dust of the in-process of polishing the steel pipe, and filter the collection through straining dirt net 26, operational environment has been improved to a great extent, the steel pipe in the past can be accompanied by metal piece and raise dust and produce in the in-process of polishing, pollute operational environment, seriously influence the problem of staff's personal health.

The driving wheel 14 and the driven wheel 18 are connected with a transmission belt 19 in a transmission way.

In this embodiment, as shown in fig. 2, the driving wheel 14 drives two driven wheels 18 which are distributed in parallel to rotate synchronously through a transmission belt 19.

Wherein, the left side fixedly connected with solid fixed splint 3 in the upper end of U-shaped seat 2, gu fixed splint 3 right side fixedly connected with steel pipe inserted block 28.

In this embodiment, as shown in fig. 1, three steel pipe workpieces to be polished are respectively inserted into the slots matched with the steel pipe insertion blocks 28, so as to preliminarily fix the steel pipes.

And bolts 23 are detachably connected to the flange A21 and the flange B22.

In this embodiment, as shown in fig. 1, a worker can regularly detach the bolts 23 used for assembling the flange a21 and the flange B22, so that the negative pressure pipe 24 and the whole device are detached, and the dust filter screen 26 on the flange B22 is cleaned, thereby facilitating subsequent use.

Wherein, the lower end of the movable clamping plate 7 is fixedly connected with a T-shaped sliding block 27, and the T-shaped sliding block 27 is connected with the U-shaped seat 2 in a sliding manner.

In this embodiment, as shown in fig. 5, when the E-shaped rod 6 pushes the three movable clamping plates 7 to move, the T-shaped sliding block 27 slides along the corresponding T-shaped groove of the U-shaped seat 2, so as to limit the movement of the movable clamping plates 7.

It should be noted that, the utility model relates to a high efficiency steel pipe grinding device for machining, in operation, the staff inserts the three steel pipe work pieces of waiting to polish inside the slot that steel pipe inserted block 28 matches respectively, then presses cylinder A4 switch, cylinder A4 work is admitted air and is promoted piston rod A5 through inside piston and is advanced forward, promote three movable splint 7 simultaneously through E shape pole 6 and draw close to three opposite fixed splint 3, extrude the steel pipe opposite side and fix, the whole clamping structure is simple, the operating procedure is few, the clamping structure that the equipment used of steel pipe grinding in the past was comparatively complicated, and need many manual operation steps, waste time and energy when reducing work efficiency, increased the problem of cost of labor; by pressing a switch of an air cylinder B10, working air inflow of the air cylinder B10 pushes a piston rod B11 to push downwards through an internal piston, meanwhile, a switch of a driving motor 13 is pressed, the driving motor 13 is connected with an external power supply to start working, then the driving motor 13 drives a driving wheel 14 to rotate through an output end transmission shaft, the driving wheel 14 drives two driven wheels 18 which are distributed in parallel through a transmission belt 19 to rotate synchronously, grinding wheels 17 of three stations rotate synchronously under the driving of rotation of a rotating shaft A15 and the rotating shaft B16, and the outer wall of a steel pipe workpiece below is ground by matching with the piston rod B11, the overall machining efficiency of the steel pipe grinding device is improved through multi-station operation, and the problems that the working efficiency is low when the steel pipe is ground in the past, the time cost is increased; by pressing a switch of the negative pressure fan 25, the negative pressure fan 25 works and forms a certain negative pressure environment in the dust collection pipe 20 through the negative pressure pipe 24, then metal scraps and raised dust generated in the steel pipe polishing process are adsorbed, and are filtered and collected through the dust filter net 26, so that the working environment is improved to a great extent, and the problems that the metal scraps and the raised dust are generated in the traditional steel pipe polishing process, the working environment is polluted, and the personal health of workers is seriously influenced are solved; the staff can dismantle regularly and be used for assembling the bolt 23 on ring flange A21 and the ring flange B22 to carry out the split with negative pressure pipe 24 and device are whole, clear up the dust screen 26 on the ring flange B22, make things convenient for follow-up use. The specific model of the cylinder is sc 80; the specific model of the driving motor is IDZ2065-8AE 02-2; the specific model of the negative pressure fan is G-71A.

The utility model discloses a bottom plate 1; a U-shaped seat 2; a fixed splint 3; a cylinder A4; a piston rod a 5; an E-shaped rod 6; a movable clamp plate 7; a bracket 8; a mounting frame 9; a cylinder B10; a piston rod B11; a mounting plate 12; a drive motor 13; a drive wheel 14; a rotating shaft A15; a rotating shaft B16; a grinding wheel 17; a driven wheel 18; a belt 19; a dust suction pipe 20; a flange A21; flange B22; a bolt 23; a negative pressure tube 24; a negative pressure fan 25; a dust filter 26; a T-shaped slider 27; the steel tube insert 28, the components of which are all common standard parts or parts known to those skilled in the art, has a structure and a principle that are known to those skilled in the art through technical manuals or through routine experiments.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a high efficiency steel pipe grinding device for machining, includes bottom plate (1) and negative pressure pipe (24), its characterized in that, bottom plate (1) upper end fixedly connected with support (8) and U-shaped seat (2), support (8) left side detachably connected with dust absorption pipe (20), dust absorption pipe (20) left side fixedly connected with ring flange A (21), negative pressure pipe (24) right side fixedly connected with ring flange B (22), ring flange B (22) inside wall fixedly connected with dust filtration net (26), negative pressure fan (25) are installed in negative pressure pipe (24) left side, support (8) top fixedly connected with mounting bracket (9), cylinder B (10) is installed to mounting bracket (9) upper end, cylinder B (10) lower extreme cooperation is connected with piston rod B (11), piston rod B (11) lower extreme fixedly connected with mounting panel (12), mounting panel (12) right side inner wall installs driving motor (13), driving motor (13) power take off end is connected with action wheel (14) power input end, mounting panel (12) both sides inner wall rotates and is connected with pivot B (16), pivot B (16) right side fixedly connected with follows driving wheel (18), action wheel (14) left side fixedly connected with pivot A (15), pivot A (15) and pivot B (16) lateral wall fixedly connected with polish wheel (17), cylinder A (4) are installed to support (8) right side wall, cylinder A (4) left side cooperation is connected with piston rod A (5), piston rod A (5) left side fixedly connected with E shape pole (6), E shape pole (6) left side fixedly connected with removes splint (7).

2. A high efficiency steel pipe grinding device for machining according to claim 1, characterized in that the driving wheel (14) and the driven wheel (18) are connected with a transmission belt (19) in a transmission way.

3. The high-efficiency steel pipe grinding device for machining according to claim 1, wherein a fixing clamp plate (3) is fixedly connected to the left side of the upper end of the U-shaped seat (2), and a steel pipe insert block (28) is fixedly connected to the right side of the fixing clamp plate (3).

4. The high-efficiency steel pipe grinding device for machining according to claim 1, wherein bolts (23) are detachably connected to the flange A (21) and the flange B (22).

5. The high-efficiency steel pipe grinding device for machining according to claim 1, wherein a T-shaped sliding block (27) is fixedly connected to the lower end of the movable clamping plate (7), and the T-shaped sliding block (27) is in sliding connection with the U-shaped seat (2).