CN215394279U

CN215394279U - Control supporting device for grinding head in pipe orifice for producing large-diameter steel pipe

Info

Publication number: CN215394279U
Application number: CN202120964889.0U
Authority: CN
Inventors: 梅泽送
Original assignee: Daye Tongchuang Stainless Steel Metal Material Co ltd
Current assignee: Daye Tongchuang Stainless Steel Metal Material Co ltd
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2022-01-04
Anticipated expiration: 2031-05-07

Abstract

The utility model discloses a control supporting device for an internal grinding head of a pipe orifice for producing a large-diameter steel pipe, which comprises supporting legs, a supporting table, a driving motor, a roller supporting assembly and a sliding table, wherein the supporting table is fixed on one side of the top end of each supporting leg, a lower round table is installed at the central position of the top end of each supporting table, an upper round table is movably installed on one side of the top end of the lower round table, a flat plate is fixed on one side of the top end of the upper round table, the roller supporting assemblies are installed on two sides of the top end of the flat plate, a rail is fixed on one side of the top end of the flat plate, the sliding table is installed on the upper surface of the rail in a sliding mode, a supporting frame is fixed on one side of the top end of the sliding table, and a positioning bolt is installed on one side of the bottom end of the flat plate. The utility model not only facilitates the assembly of the steel pipe, enhances the use convenience of the device, improves the inner wall polishing quality of the large-caliber steel pipe, but also can carry out position conversion on the steel pipe and improve the inner wall polishing efficiency of the steel pipe.

Description

Control supporting device for grinding head in pipe orifice for producing large-diameter steel pipe

Technical Field

The utility model relates to the technical field of grinding of the inside of a pipe orifice of a steel pipe, in particular to a control supporting device of a grinding head in the pipe orifice for producing a large-diameter steel pipe.

Background

According to the use requirement, one of the processing procedures of the large-caliber steel pipe is to polish the inner wall of the pipe orifice. At present, the stainless steel pipe with small pipe diameter is polished, a driving device can be adopted to sequentially connect a suspended rotating shaft and an internal grinding head, and the internal grinding head is stretched into the inner side of the steel pipe to perform internal polishing. For the stainless steel pipe with a large pipe diameter, an inner grinding head with a larger size and a heavier weight is needed, the supporting force of the suspended large-caliber steel pipe is insufficient in the grinding process of the inner wall, and the supporting device needs to be controlled to fix and limit the large-caliber steel pipe.

This kind of control strutting arrangement on the market is various today, can satisfy people's user demand basically, but this kind of control strutting arrangement of current is in the use, and the speed of polishing of interior bistrique is generally very fast, and the pressure that interior bistrique applyed to the steel pipe inner wall increases gradually, and the phenomenon of shake, rocking appears in the steel pipe this moment, and the bistrique is damaged easily this moment, and the steel pipe also produces easily and warp, has reduced the quality that leads to of steel pipe inner wall.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a control supporting device for an internal grinding head of a pipe orifice for producing a large-caliber steel pipe, which aims to solve the problems that the supporting effect of the device provided by the background art is limited, the steel pipe is inconvenient to replace and the steel pipe is not easy to be installed on a supporting mechanism.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a control strutting arrangement for producing bistrique in orifice of heavy-calibre steel pipe, includes landing leg, brace table, driving motor, gyro wheel supporting component and slip table, one side on landing leg top is fixed with the brace table, and the central point on brace table top puts the department and installs down the round platform to one side movable mounting on round platform top has last round platform down, one side on going up the round platform top is fixed with the flat board, and the both sides on dull and stereotyped top all install gyro wheel supporting component, one side on dull and stereotyped top is fixed with the track, and orbital last sliding surface installs the slip table to one side on slip table top is fixed with the support frame, positioning bolt is installed to one side on dull and stereotyped bottom, positioning bolt's top and the bottom threaded connection of support frame, control panel is installed to one side on round platform surface down.

Preferably, a driving motor is installed on one side of the bottom end of the supporting table, a rotating shaft is installed at the output end of the driving motor through a coupler, and a main synchronizing wheel is fixed on one side of the surface of the rotating shaft.

Preferably, a bearing is installed at the center of the top end of the support table, a main shaft is installed on one side inside the bearing, and the top end of the main shaft is fixedly connected with the bottom end of the upper circular truncated cone.

Preferably, a hydraulic cylinder is installed on one side of the top end of the support frame, guide cylinders are fixed to the top ends of the support frames on the two sides of the hydraulic cylinder, and a connecting rod is installed inside each guide cylinder in a sliding mode.

Preferably, the inner wall of one side of the support frame is provided with a circular groove, and the bottom of the support frame is fixed with a lower steel tube limiting seat.

Preferably, an auxiliary synchronizing wheel is fixed on one side of the surface of the main shaft, a poly-wedge belt is wound on one side of the surface of the auxiliary synchronizing wheel, and one end of the poly-wedge belt is wound with the main synchronizing wheel.

Preferably, the bottom mounting of connecting rod has the bottom plate, and the bottom mounting of bottom plate has the spacing seat of last steel pipe, and the connecting block is installed to one side on bottom plate top, the top of connecting block and the bottom fixed connection of pneumatic cylinder.

Compared with the prior art, the utility model has the beneficial effects that: the control supporting device for the grinding head in the pipe orifice for producing the large-caliber steel pipe is convenient for assembling the steel pipe, enhances the use convenience of the device, improves the grinding quality of the inner wall of the large-caliber steel pipe, can also carry out position conversion on the steel pipe, and improves the grinding efficiency of the inner wall of the steel pipe;

(1) the large-diameter steel pipe is hoisted by using external hoisting equipment through the arrangement of a track, a sliding table and the like, so that the lower surface of the steel pipe is in contact with a plurality of groups of roller supporting assemblies, the roller supporting assemblies support the steel pipe, then the steel pipe is horizontally pushed, the steel pipe penetrates through an upper steel pipe limiting seat, a lower steel pipe limiting seat and the outside of a circular groove, then the support frame is manually pulled to drive the sliding table at the bottom end to slide on the surface of the track until the sliding table is positioned at the central position of the track, then a positioning bolt is screwed into the support frame from the bottom end of a flat plate, at the moment, the fixing work of the support frame is completed, namely the preliminary assembly work of the steel pipe is completed, the insertion of the steel pipe is guided and limited by using the plurality of groups of roller supporting assemblies and the lower steel pipe limiting seats, and the assembly of the steel pipe is facilitated;

(2) the hydraulic cylinder is started to work through the control panel by arranging the upper steel tube limiting seat, the bottom plate and the like, so that the connecting block, the bottom plate and the upper steel tube limiting seat are pushed to move downwards until the upper steel tube limiting seat presses the upper surface of the steel tube, the steel tube is fixed by the upper steel tube limiting seat and the lower steel tube limiting seat at the moment, a polishing operation can be carried out after a polishing head is inserted into the interior of a light tube, the phenomena of vibration and deviation in the polishing process are avoided, and the polishing quality of the inner wall of the large-diameter steel tube is improved;

(3) through being provided with main shaft and vice synchronizing wheel etc. when the regional back of polishing that finishes of the steel pipe inner wall that is close to one side of the head of polishing, start driving motor work, then driving motor drives pivot, main synchronizing wheel and polywedge bet in proper order and rotates, then polywedge bet drives main shaft, vice synchronizing wheel and rotates, and vice synchronizing wheel drives the top rotation of round platform under in the round platform promptly, and the steel pipe that until the support rotates one hundred eighty degrees for the steel pipe can continue polishing work, need not to dismantle the repacking steel pipe.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of a cross-sectional structure of a lower circular truncated cone of the present invention;

FIG. 4 is a side view of the supporting frame of the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 3 according to the present invention;

in the figure: 1. a support leg; 2. a support table; 3. a drive motor; 4. a control panel; 5. an upper round table; 6. a lower circular table; 7. a flat plate; 8. a roller support assembly; 9. a track; 10. a sliding table; 11. positioning the bolt; 12. a support frame; 13. a bearing; 14. a main shaft; 15. a secondary synchronizing wheel; 16. a hydraulic cylinder; 17. a connecting rod; 18. a guide cylinder; 19. a base plate; 20. arranging a steel pipe limiting seat; 21. a lower steel pipe limiting seat; 22. connecting blocks; 23. a circular groove; 24. a rotating shaft; 25. a main synchronizing wheel; 26. a V-ribbed belt.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. 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, an embodiment of the present invention is shown: the utility model provides a control strutting arrangement for producing bistrique in orifice of heavy-calibre steel pipe, including landing leg 1, brace table 2, driving motor 3, gyro wheel supporting component 8 and slip table 10, one side on 1 top of landing leg is fixed with brace table 2, and the central point department on 2 tops of brace table puts and installs down round platform 6, and one side movable mounting on 6 tops of lower round platform has last round platform 5, the one side on 5 tops of last round platform is fixed with dull and stereotyped 7, and gyro wheel supporting component 8 is all installed to the both sides on dull and stereotyped 7 tops, one side on dull and stereotyped 7 tops is fixed with track 9, and orbital 9's last surface slidable mounting has slip table 10, and one side on slip table 10 top is fixed with support frame 12, positioning bolt 11 is installed to one side of dull and stereotyped 7 bottoms, positioning bolt 11's top and support frame 12's bottom threaded connection.

Roller supporting component 8 supports the steel pipe, the level promotes the steel pipe afterwards, make the steel pipe pass the spacing seat of last steel pipe 20, the outside of the spacing seat of lower steel pipe 21 and circular slot 23, manual pulling support frame 12 afterwards, make its slip table 10 that drives the bottom slide on track 9's surface, until slip table 10 is located track 9's central point department, twist support frame 12's inside with positioning bolt 11 from dull and stereotyped 7's bottom afterwards, accomplish support frame 12's fixed work this moment, accomplish the preliminary assembly work of steel pipe promptly.

A hydraulic cylinder 16 is installed on one side of the top end of the support frame 12, the type of the hydraulic cylinder 16 can be HSGL-01-100, a guide cylinder 18 is fixed on the top end of the support frame 12 on two sides of the hydraulic cylinder 16, a connecting rod 17 is installed inside the guide cylinder 18 in a sliding mode, a circular groove 23 is formed in the inner wall of one side of the support frame 12, and a lower steel pipe limiting seat 21 is fixed at the bottom of the support frame 12.

Bottom mounting of connecting rod 17 has bottom plate 19, and the bottom mounting of bottom plate 19 has last spacing seat of steel pipe 20, and connecting block 22 is installed to one side on bottom plate 19 top, and the top of connecting block 22 and the bottom fixed connection of pneumatic cylinder 16.

The hydraulic cylinder 16 is started to work through the control panel 4, so that the hydraulic cylinder pushes the connecting block 22, the bottom plate 19 and the upper steel tube limiting seat 20 to move downwards until the upper steel tube limiting seat 20 presses the upper surface of the steel tube, the steel tube is fixed by the upper steel tube limiting seat 20 and the lower steel tube limiting seat 21 at the moment, polishing operation can be carried out after the polishing head is inserted into the light tube, and the phenomena of vibration and deviation in the polishing process are avoided.

The driving motor 3 is installed on one side of the bottom end of the supporting table 2, the type of the driving motor 3 can be Y90S-2, the rotating shaft 24 is installed at the output end of the driving motor 3 through a coupler, the main synchronizing wheel 25 is fixed on one side of the surface of the rotating shaft 24, the bearing 13 is installed at the center of the top end of the supporting table 2, the main shaft 14 is installed on one side of the inside of the bearing 13, and the top end of the main shaft 14 is fixedly connected with the bottom end of the upper round table 5.

The auxiliary synchronizing wheel 15 is fixed on one side of the surface of the main shaft 14, the poly-wedge belt 26 is wound on one side of the surface of the auxiliary synchronizing wheel 15, and one end of the poly-wedge belt 26 and the main synchronizing wheel 25 are mutually wound.

After the inner wall area of the steel pipe close to one side of the polishing head is polished, the driving motor 3 is started to work, the driving motor 3 sequentially drives the rotating shaft 24, the main synchronizing wheel 25 and the poly-wedge belt 26 to rotate, the poly-wedge belt 26 drives the main shaft 14 and the auxiliary synchronizing wheel 15 to rotate, namely, the auxiliary synchronizing wheel 15 drives the upper round table 5 to rotate at the top end of the lower round table 6 until the supported steel pipe rotates by one hundred eighty degrees, so that the steel pipe can be continuously polished without disassembling and reassembling the steel pipe.

The control panel 4 is installed on one side of the surface of the lower round platform 6, the type of the control panel 4 can be AT89S51, and the output end of the single chip microcomputer in the control panel 4 is electrically connected with the driving motor 3 and the input end of the hydraulic cylinder 16 respectively.

The working principle is as follows: when the device is used, firstly, an external hoisting device is utilized to hoist a large-caliber steel pipe, so that the lower surface of the steel pipe is in contact with a plurality of groups of roller supporting assemblies 8, the roller supporting assemblies 8 support the steel pipe, then the steel pipe is horizontally pushed to pass through the upper steel pipe limiting seat 20, the lower steel pipe limiting seat 21 and the outer part of the circular groove 23, then the support frame 12 is manually pulled to drive the sliding table 10 at the bottom end to slide on the surface of the track 9 until the sliding table 10 is positioned at the central position of the track 9, then the positioning bolt 11 is screwed into the support frame 12 from the bottom end of the flat plate 7, at the moment, the fixing work of the support frame 12 is completed, namely, the primary assembly work of the steel pipe is completed, the plurality of groups of roller supporting assemblies 8 and the lower steel pipe limiting seat 21 are utilized to play guiding and limiting roles on the insertion of the steel pipe, the assembly of the steel pipe is convenient, the use convenience of the device is enhanced, the hydraulic cylinder 16 is started to work through the control panel 4, the connecting block 22, the bottom plate 19 and the upper steel tube limiting seat 20 are pushed to move downwards until the upper steel tube limiting seat 20 presses the upper surface of the steel tube, the steel tube is fixed by the upper steel tube limiting seat 20 and the lower steel tube limiting seat 21, the polishing operation can be carried out after the polishing head is inserted into the light tube, the phenomena of vibration and deviation in the polishing process are avoided, the polishing quality of the inner wall of the large-diameter steel tube is improved, after the inner wall area of the steel tube close to one side of the polishing head is polished, the driving motor 3 is started to work, the driving motor 3 sequentially drives the rotating shaft 24, the main synchronizing wheel 25 and the multi-wedge belt 26 to rotate, the multi-wedge belt 26 drives the main shaft 14 and the auxiliary synchronizing wheel 15 to rotate, namely the auxiliary synchronizing wheel 15 drives the upper circular table 5 to rotate at the top end of the lower circular table 6 until the supported steel tube rotates by one hundred eighty degrees, so that the steel tube can continue to be polished without disassembling and reassembling the steel tube, the processing efficiency of the large-diameter steel pipe is improved.

Claims

1. The utility model provides a control strutting arrangement that is used for producing bistrique in the mouth of pipe of heavy-calibre steel pipe which characterized in that: comprises supporting legs (1), a supporting table (2), a driving motor (3), roller supporting assemblies (8) and a sliding table (10), wherein the supporting table (2) is fixed on one side of the top end of the supporting legs (1), a lower round table (6) is installed at the central position of the top end of the supporting table (2), an upper round table (5) is movably installed on one side of the top end of the lower round table (6), a flat plate (7) is fixed on one side of the top end of the upper round table (5), the roller supporting assemblies (8) are installed on two sides of the top end of the flat plate (7), a track (9) is fixed on one side of the top end of the flat plate (7), the sliding table (10) is installed on the upper surface of the track (9), a supporting frame (12) is fixed on one side of the top end of the sliding table (10), a positioning bolt (11) is installed on one side of the bottom end of the flat plate (7), and the top end of the positioning bolt (11) is in threaded connection with the bottom end of the supporting frame (12), and a control panel (4) is arranged on one side of the surface of the lower round table (6).

2. The control support device for the grinding head in the pipe orifice for producing the large-caliber steel pipe as claimed in claim 1, wherein: driving motor (3) are installed to one side of brace table (2) bottom, and the output of driving motor (3) installs pivot (24) through the shaft coupling to one side on pivot (24) surface is fixed with main synchronizing wheel (25).

3. The control support device for the grinding head in the pipe orifice for producing the large-caliber steel pipe as claimed in claim 1, wherein: the center position department on brace table (2) top installs bearing (13), and one side of bearing (13) inside installs main shaft (14), the top of main shaft (14) and the bottom fixed connection of last round platform (5).

4. The control support device for the grinding head in the pipe orifice for producing the large-caliber steel pipe as claimed in claim 1, wherein: pneumatic cylinder (16) are installed to one side on support frame (12) top, and support frame (12) top of pneumatic cylinder (16) both sides is fixed with guide cylinder (18) to the inside slidable mounting of guide cylinder (18) has connecting rod (17).

5. The control support device for the grinding head in the pipe orifice for producing the large-caliber steel pipe as claimed in claim 1, wherein: the inner wall of one side of the support frame (12) is provided with a circular groove (23), and the bottom of the support frame (12) is fixed with a lower steel tube limiting seat (21).

6. The control support device for the grinding head in the pipe orifice for producing the large-caliber steel pipe as claimed in claim 3, wherein: an auxiliary synchronizing wheel (15) is fixed on one side of the surface of the main shaft (14), a poly-wedge belt (26) is wound on one side of the surface of the auxiliary synchronizing wheel (15), and one end of the poly-wedge belt (26) is wound with the main synchronizing wheel (25).

7. The control support device for the grinding head in the pipe orifice for producing the large-caliber steel pipe as claimed in claim 4, wherein: the bottom mounting of connecting rod (17) has bottom plate (19), and the bottom mounting of bottom plate (19) has spacing seat of last steel pipe (20), and connecting block (22) are installed to one side on bottom plate (19) top, the top of connecting block (22) and the bottom fixed connection of pneumatic cylinder (16).