CN220296624U - Grinding tool for grinding inner wall of steel pipe - Google Patents
Grinding tool for grinding inner wall of steel pipe Download PDFInfo
- Publication number
- CN220296624U CN220296624U CN202321961541.1U CN202321961541U CN220296624U CN 220296624 U CN220296624 U CN 220296624U CN 202321961541 U CN202321961541 U CN 202321961541U CN 220296624 U CN220296624 U CN 220296624U
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- China
- Prior art keywords
- steel pipe
- groups
- grinding
- sets
- wall
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 60
- 239000010959 steel Substances 0.000 title claims abstract description 60
- 238000005498 polishing Methods 0.000 abstract description 11
- 229910001651 emery Inorganic materials 0.000 abstract description 9
- 238000004804 winding Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The application discloses grinding apparatus is used in grinding of steel pipe inner wall relates to the grinding apparatus field, including L shape base, L shape base symmetry sets up two sets of, two sets of the holding tank has all been seted up to the top opposite side of L shape base, two sets of the inside of holding tank all be equipped with L shape base fixed connection's fender seat. This application is through setting up of hoist engine, haulage rope and emery wheel for can be according to the length of steel pipe when polishing to the steel pipe, adjust the interval between two sets of L shape bases, with the steel pipe that satisfies different length provides the support, make two sets of hoist engines wind the haulage rope in one side hoist engine when starting work, the haulage rope of opposite side hoist engine with coiling is released, thereby the haulage rope can pull fixed plate and emery wheel when, and then make the emery wheel wait the inside motion of steel pipe of polishing, thereby realize polishing to the inside steel pipe, thereby can adapt to the steel pipe inner wall to different lengths and polish, thereby the suitability of whole grinding apparatus has been improved.
Description
Technical Field
The application relates to the field of grinding tools, in particular to a grinding tool for grinding the inner wall of a steel pipe.
Background
With the continuous development of industry, the precision and quality requirements of products of steel pipes in the market in recent years are also improved, and the grinding of the inner wall of the steel pipe is one of the equipment necessary for finish machining of the steel pipe.
The present grinding apparatus for grinding inner walls of steel pipes, as described in patent publication No. CN208147510U, comprises a bottom support base, the right side wall symmetry fixedly connected with L-shaped support of the bottom support base, two equal fixedly connected with backup pad of montant upper end of L-shaped support, the symmetry runs through in the backup pad and is equipped with movable rod, two the lower extreme of movable rod all with arc punch holder fixed connection, the upper surface middle part fixedly connected with fixed shell of arc punch holder, the first slide of the left and right side inside wall symmetry fixedly connected with of fixed shell, two be equipped with the rolling disc between the first slide, the one end of fixedly connected with first screw rod is gone out at the upper surface center of rolling disc.
In view of the above related art, the inventor considers that when the grinding is performed on the inner wall of the steel pipe, the motor works to drive the second screw rod to rotate, the second screw rod rotates and simultaneously moves backwards in the threaded hole, the motor is supported to move along with the second screw rod by moving the sliding block in the slideway, the second screw rod moves backwards to drive the grinding wheel disc to rotate and move backwards in the steel pipe, so that the grinding body grinds the inner wall of the steel pipe, the length of the second screw rod is fixed, the grinding wheel disc is fixed in a certain range, and therefore the whole device only can grind the steel pipe within a certain length range, and the applicability is poor.
Disclosure of Invention
The object of the present utility model is to solve or at least alleviate the problem of poor applicability in the prior art.
In order to achieve the above purpose, the application provides a grinding tool for grinding the inner wall of a steel pipe, which adopts the following technical scheme:
the grinding tool for grinding the inner wall of the steel pipe comprises L-shaped bases, wherein two groups of L-shaped bases are symmetrically arranged, two groups of L-shaped bases are respectively provided with an accommodating groove at opposite sides of the top of each L-shaped base, the inside of each accommodating groove is respectively provided with a baffle seat fixedly connected with the L-shaped bases, two groups of L-shaped bases are respectively fixedly connected with a winch at the top of each L-shaped base, winding ends of the winches are respectively fixedly connected with a traction rope, one ends of the traction ropes, which are far away from the winches, are respectively detachably connected with a fixing plate, and the other ends of the traction ropes are respectively detachably connected with grinding wheels between the winches.
Through adopting above-mentioned technical scheme, can adjust the interval between two sets of L shape bases according to the length of steel pipe when polishing the steel pipe to satisfy and provide the support to the steel pipe of different length, make two sets of hoists wind the haulage rope in one side hoist engine when starting work, the haulage rope of coiling is released to the opposite side hoist engine, thereby the haulage rope can pull fixed plate and emery wheel when, and then makes the emery wheel wait to polish the inside motion of steel pipe, thereby realize polishing the inside steel pipe, thereby can adapt to polishing the steel pipe inner wall of different length, thereby improved the suitability of whole grinding apparatus.
Optionally, two sets of bottom four corners of L shape base all fixedly connected with fixed block, and each set of inside of fixed block is all rotated and is connected with the gyro wheel.
Through adopting above-mentioned technical scheme, the setting of gyro wheel is convenient for remove L shape base.
Optionally, two groups of the L-shaped bases are internally and symmetrically connected with adjusting screws in a threaded manner, and the bottoms of the adjusting screws in each group are fixedly connected with a retaining plate.
Through adopting above-mentioned technical scheme, adjusting screw's setting is used for driving the butt plate up-and-down motion when rotating for the butt plate can restrict the roll of gyro wheel when the downward movement is to contact with ground.
Optionally, two groups of the winches are respectively provided with a push rod at opposite sides, and the two groups of push rods are respectively and fixedly connected with the two groups of the L-shaped bases.
Through adopting above-mentioned technical scheme, the setting of push rod is convenient for promote L shape base.
Optionally, rubber pads are fixedly connected to opposite sides of the two groups of the baffle seats.
Through adopting above-mentioned technical scheme, the setting of rubber pad is used for keeping off the seat and waiting to polish the steel pipe tip separation to reduce and keep off the seat and lead to the fact the probability of wearing and tearing to the steel pipe.
Optionally, two sets of opposite sides of hoist engine all are equipped with the supporting seat, and two sets of the top of supporting seat is all rotated and is connected with the guide pulley, and two sets of haulage rope walk around respectively two sets of inside of guide pulley.
Through adopting above-mentioned technical scheme, the setting of guide pulley is used for playing the effect of direction to the haulage rope.
Optionally, two groups of haulage ropes are far away from the equal fixedly connected with connecting bolt of one end of hoist engine, two groups of connecting bolt respectively with two groups of fixed plate threaded connection.
Through adopting above-mentioned technical scheme, connecting bolt's setting is used for connecting fixed plate and haulage rope to be convenient for follow-up with haulage rope and fixed plate separation.
Optionally, a plurality of fixing bolts are connected between the two groups of fixing plates in an annular array in a threaded manner, and each group of fixing bolts penetrates through the grinding wheel.
Through adopting above-mentioned technical scheme, the setting of emery wheel is used for polishing the inside of steel pipe when removing.
In summary, the beneficial effects of the application are as follows:
this application is through setting up of hoist engine, haulage rope and emery wheel for can be according to the length of steel pipe when polishing to the steel pipe, adjust the interval between two sets of L shape bases, with the steel pipe that satisfies different length provides the support, make two sets of hoist engines wind the haulage rope in one side hoist engine when starting work, the haulage rope of opposite side hoist engine with coiling is released, thereby the haulage rope can pull fixed plate and emery wheel when, and then make the emery wheel wait the inside motion of steel pipe of polishing, thereby realize polishing to the inside steel pipe, thereby can adapt to the steel pipe inner wall to different lengths and polish, thereby the suitability of whole grinding apparatus has been improved.
Drawings
FIG. 1 is a schematic overall structure of the present application;
FIG. 2 is another schematic view of the overall structure of the present application;
fig. 3 is a side cross-sectional view of the grinding wheel structure of the present application.
Reference numerals illustrate: 1. an L-shaped base; 2. a blocking seat; 3. a rubber pad; 4. a hoist; 5. a traction rope; 6. a guide wheel; 7. a support base; 8. adjusting a screw; 9. a retaining plate; 10. a fixed block; 11. a roller; 12. a push rod; 13. a receiving groove; 14. a fixing plate; 15. a fixing bolt; 16. a connecting bolt; 17. grinding wheel.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-3.
Referring to fig. 1-3, the grinding tool for grinding the inner wall of the steel pipe comprises two groups of L-shaped bases 1, wherein the two groups of L-shaped bases 1 are symmetrically arranged, fixing blocks 10 are fixedly connected to four corners of the bottom of each group of L-shaped bases 1, idler wheels 11 are rotatably connected to the inside of each group of fixing blocks 10, and the arrangement of the idler wheels 11 is convenient for moving the L-shaped bases 1. The inside symmetry threaded connection of two sets of L shape bases 1 has adjusting screw 8, and the bottom of each adjusting screw 8 of group is all fixedly connected with and is held against board 9, and adjusting screw 8's setting is used for driving to hold against board 9 up-and-down motion when rotating for hold against board 9 can restrict the roll of gyro wheel 11 when down motion to contact with ground.
Referring to fig. 1-3, two sets of L-shaped bases 1 are provided with receiving grooves 13 on opposite sides of top, and the receiving grooves 13 are used for receiving and limiting the polished steel pipes. The inside of two sets of holding tanks 13 all is equipped with keeps off seat 2 with L shape base 1 fixed connection, keeps off the setting of seat 2 and is used for carrying out spacingly with the steel pipe of treating polishing. The rubber pads 3 are fixedly connected to opposite sides of the two groups of baffle bases 2, and the rubber pads 3 are used for separating the baffle bases 2 from the ends of the steel pipes to be polished, so that the probability of abrasion of the baffle bases 2 to the steel pipes is reduced.
Referring to fig. 1-3, the tops of the two groups of L-shaped bases 1 are fixedly connected with winches 4, winding ends of the two groups of winches 4 are fixedly connected with hauling ropes 5, the winches 4 are used for winding and unwinding the hauling ropes 5 during starting operation, and specific motors for driving the two groups of winches 4 are servo motors. The opposite sides of the two groups of windlass 4 are provided with supporting seats 7, the tops of the two groups of supporting seats 7 are rotatably connected with guide wheels 6, the two groups of traction ropes 5 respectively bypass the inside of the two groups of guide wheels 6, and the guide wheels 6 are used for guiding the traction ropes 5. The fixed plate 14 is detachably connected to one end of each of the two groups of traction ropes 5, which is far away from the winch 4, the connecting bolt 16 is fixedly connected to one end of each of the two groups of traction ropes 5, which is far away from the winch 4, the two groups of connecting bolts 16 are respectively connected with the two groups of fixed plates 14 in a threaded manner, and the connecting bolts 16 are used for connecting and fixing the fixed plates 14 and the traction ropes 5, so that the traction ropes 5 are conveniently separated from the fixed plates 14 in the follow-up process.
Referring to fig. 1 to 3, a grinding wheel 17 is detachably connected between the two sets of windlass 4, and the grinding wheel 17 is arranged to polish the inside of the steel pipe when moving. A plurality of fixing bolts 15 are connected between the two groups of fixing plates 14 in an annular array threaded manner, each group of fixing bolts 15 penetrates through the grinding wheel 17, and the fixing bolts 15 are used for connecting and fixing the two groups of fixing plates 14 with the grinding wheel 17, so that the grinding wheel 17 can be conveniently detached and replaced later. The opposite sides of the two groups of windlass 4 are respectively provided with a push rod 12, the two groups of push rods 12 are respectively fixedly connected with the two groups of L-shaped bases 1, and the arrangement of the push rods 12 is convenient for pushing the L-shaped bases 1.
The implementation principle of the application is as follows:
when the steel pipe to be polished is in use, a group of L-shaped bases 1 is moved so as to drive the corresponding baffle seat 2 and the rubber pads 3 to move along with the baffle seat, the distance between the two groups of rubber pads 3 is adjusted to be the same as the length of a steel pipe to be polished, then each group of adjusting screws 8 is rotated so as to drive each group of retaining plates 9 to move downwards until each group of retaining plates 9 is adjusted to be in abutting connection with the ground, limiting of the two groups of L-shaped bases 1 is achieved, then the steel pipe to be polished is hoisted to the inside of a containing groove 13 at the top of the two groups of L-shaped bases 1, one side traction rope 5 penetrates through the steel pipe to be polished, then a grinding wheel 17 matched with the inside of the steel pipe to be polished is removed, then two groups of fixing plates 14 and the grinding wheel 17 are screwed and fixed by fixing bolts 15, then two groups of connecting bolts 16 are respectively screwed and fixed with the two groups of fixing plates 14, the grinding wheel 17 is placed in the steel pipe to be polished, then windlass 4 at two sides is started, the windlass 4 at one side is enabled to wind the traction rope 5, and the other side windlass 5 is enabled, when the windlass 5 is winded, the steel pipe is removed, the steel pipe is enabled, and the inside the steel pipe to be polished, and the steel pipe can be fixed inside the steel pipe to be polished by the grinding wheel is further being fixed by the fixing plate 17.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. Grinding apparatus is used in grinding of steel pipe inner wall, including L shape base (1), its characterized in that: the utility model discloses a hoist engine, including L shape base (1), fixed plate (4), fixed plate (14), fixed plate (17) and fixed plate, including L shape base (1), two sets of holding tank (13) have all been seted up to the top opposite side of L shape base (1), two sets of holding tank (13) inside all be equipped with L shape base (1) fixed connection keeps off seat (2), two sets of the equal fixedly connected with hoist engine (4) in top of L shape base (1), two sets of the equal fixedly connected with haulage rope (5) of coiling end of hoist engine (4), two sets of haulage rope (5) keep away from the one end of hoist engine (4) all can be dismantled and be connected with fixed plate (14), two sets of can be dismantled between hoist engine (4).
2. The grinding tool for grinding the inner wall of a steel pipe according to claim 1, wherein: two groups of the L-shaped bases (1) are fixedly connected with fixing blocks (10) at four corners at the bottom, and idler wheels (11) are rotatably connected inside the fixing blocks (10).
3. The grinding tool for grinding the inner wall of a steel pipe according to claim 2, wherein: the two groups of L-shaped bases (1) are symmetrically and threadedly connected with adjusting screws (8), and the bottoms of the adjusting screws (8) of each group are fixedly connected with a retaining plate (9).
4. The grinding tool for grinding the inner wall of a steel pipe according to claim 3, wherein: push rods (12) are arranged on the opposite sides of the two groups of windlass (4), and the two groups of push rods (12) are fixedly connected with the two groups of L-shaped bases (1) respectively.
5. The grinding tool for grinding the inner wall of a steel pipe according to claim 1, wherein: the opposite sides of the two groups of the baffle seats (2) are fixedly connected with rubber pads (3).
6. The grinding tool for grinding the inner wall of a steel pipe according to claim 1, wherein: two groups of opposite sides of the windlass (4) are respectively provided with a supporting seat (7), the tops of the two groups of supporting seats (7) are respectively connected with guide wheels (6) in a rotating mode, and the two groups of traction ropes (5) respectively bypass the interiors of the two groups of guide wheels (6).
7. The grinding tool for grinding the inner wall of a steel pipe according to claim 1, wherein: and one ends, far away from the windlass (4), of the two groups of traction ropes (5) are fixedly connected with connecting bolts (16), and the two groups of connecting bolts (16) are respectively in threaded connection with the two groups of fixing plates (14).
8. The grinding tool for grinding the inner wall of a steel pipe according to claim 7, wherein: a plurality of fixing bolts (15) are connected between the two groups of fixing plates (14) in an annular array thread mode, and each group of fixing bolts (15) penetrates through the grinding wheel (17).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321961541.1U CN220296624U (en) | 2023-07-25 | 2023-07-25 | Grinding tool for grinding inner wall of steel pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321961541.1U CN220296624U (en) | 2023-07-25 | 2023-07-25 | Grinding tool for grinding inner wall of steel pipe |
Publications (1)
Publication Number | Publication Date |
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CN220296624U true CN220296624U (en) | 2024-01-05 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202321961541.1U Active CN220296624U (en) | 2023-07-25 | 2023-07-25 | Grinding tool for grinding inner wall of steel pipe |
Country Status (1)
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CN (1) | CN220296624U (en) |
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2023
- 2023-07-25 CN CN202321961541.1U patent/CN220296624U/en active Active
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