CN109014879B - Nut dismounting system of petroleum machinery equipment - Google Patents
Nut dismounting system of petroleum machinery equipment Download PDFInfo
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- CN109014879B CN109014879B CN201811041464.1A CN201811041464A CN109014879B CN 109014879 B CN109014879 B CN 109014879B CN 201811041464 A CN201811041464 A CN 201811041464A CN 109014879 B CN109014879 B CN 109014879B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
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Abstract
The invention discloses a nut dismounting system of petroleum machinery equipment, which comprises a base, wherein a supporting plate is slidably mounted at the top of the base, a sliding hole is formed in the supporting plate, a mounting plate is slidably mounted in the sliding hole, two sides of the mounting plate extend to the outer side of the supporting plate, a vertical plate is arranged on one side of the supporting plate, a mounting groove is formed in one side, close to the mounting plate, of the vertical plate, the top inner wall and the bottom inner wall of the mounting groove are fixedly provided with a same first rack, one side, close to the vertical plate, of the mounting plate is rotatably provided with a first gear, the first gear is meshed with the first rack, and a sliding groove is. The invention is convenient to adjust the height and position of the fixed sleeve, is convenient to disassemble and assemble nuts at different positions, can well absorb shock and reduce noise when vibration occurs, is convenient to replace the fixed sleeve, is convenient to adapt to nuts with different sizes, and has simple structure and convenient use.
Description
Technical Field
The invention relates to the technical field of nut dismounting equipment, in particular to a nut dismounting system of petroleum mechanical equipment.
Background
With the continuous development of oil fields in China, petroleum mechanical equipment is widely applied, nuts on the petroleum mechanical equipment need to be disassembled and assembled due to frequent maintenance and regular maintenance of the petroleum mechanical equipment, the number of the nuts on the currently used mechanical equipment is large, most of the nuts are screwed and loosened by using wrenches or common wrenches, the labor intensity is high, the working efficiency is extremely low, and the production benefit and the economic benefit of enterprises are seriously affected.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a nut dismounting system of petroleum mechanical equipment.
The invention provides a nut dismounting system of petroleum machinery equipment, which comprises a base, wherein a supporting plate is slidably arranged at the top of the base, a sliding hole is formed in the supporting plate, a mounting plate is slidably arranged in the sliding hole, both sides of the mounting plate extend to the outer side of the supporting plate, a vertical plate is arranged at one side of the supporting plate, a mounting groove is formed in one side, close to the mounting plate, of the vertical plate, the same first rack is fixedly arranged on the inner wall of the top part and the inner wall of the bottom part of the mounting groove, a first gear is rotatably arranged at one side, close to the vertical plate, of the mounting plate, the first gear is meshed with the first rack, a sliding groove is formed in one side, far away from the vertical plate, of the mounting plate, a mounting block is slidably arranged in the sliding groove, one side of the mounting block extends to the outer, a placing groove is formed in one side of the rotating block, which is far away from the first rotating motor, a placing block is movably arranged in the placing groove, a fixed sleeve is fixedly arranged on one side of the placing block, a through hole is formed in the top of the rotating block, the through hole is communicated with the placing groove, a clamping plate is slidably arranged in the through hole, the top of the clamping plate extends to the upper side of the rotating block, a clamping groove is formed in the top of the placing block, the bottom of the clamping plate is clamped with the clamping groove, limiting grooves are formed in the inner walls of the two sides of the through hole, limiting blocks are fixedly arranged on the two sides of the clamping plate, the two limiting blocks are respectively slidably connected with the side walls of the two limiting grooves, one ends of springs are fixedly arranged at the tops of the two limiting blocks, the other ends of the two springs are respectively welded with the inner walls of the tops of the two limiting, fixed mounting has the dwang on the output shaft of second rotating electrical machines, and the bottom of dwang contacts with the bottom inner wall of spout, the fixed cover in the outside of dwang is equipped with the second gear, and the second gear cooperatees with the second rack.
Preferably, the buffer slot has been seted up at the top of base, and slidable mounting has the buffer board in the buffer slot, and the bottom of backup pad and riser all welds mutually with the top of buffer board.
Preferably, the bottom fixed mounting of buffer board has a plurality of first compression spring's one end, and a plurality of first compression spring's the other end all welds mutually with the bottom inner wall of dashpot.
Preferably, the sliding tray has all been seted up on the both sides inner wall of dashpot, and the equal fixed mounting in both sides of buffer board has the sliding block, the sliding block and the lateral wall sliding connection of sliding tray, and the bottom fixed mounting of sliding block has the one end of second compression spring, and the other end of second compression spring welds mutually with the bottom inner wall of sliding tray.
Preferably, the mounting panel is close to the bottom of riser and has seted up the fixed slot, and fixed mounting has the third rotating electrical machines in the fixed slot, and the output shaft of third rotating electrical machines welds with one side of first gear mutually.
Preferably, the same sliding rod is fixedly installed on the inner wall of the top and the inner wall of the bottom of the sliding hole, and the installation plate is connected with the sliding rod in a sliding mode.
Preferably, the mounting hole is formed in the top of the mounting plate and communicated with the sliding groove, and an output shaft of the second rotating motor penetrates through the mounting hole and extends into the sliding groove.
Preferably, the top and the bottom of the mounting block are fixedly provided with a stop block, one side of the stop block is fixedly provided with a guide rod, one side of the mounting plate is provided with two guide grooves, and the guide rod is in sliding connection with the side walls of the corresponding guide grooves.
Preferably, an annular groove is formed in one side, close to the rotating block, of the mounting block, an annular block is fixedly mounted on one side of the rotating block, and the annular block is in sliding connection with the side wall of the annular groove.
Preferably, the clamping plate is provided with a pull hole, and the pull hole is positioned above the rotating block.
The invention has the beneficial effects that:
the mounting plate is driven to move in the vertical direction by the rotation of the first gear, and the fixing sleeve is driven to move in the vertical direction by the mounting plate;
by a sliding groove, a second rack, an installation block, a second rotating motor, a rotating rod, a second gear, a motor groove, a first rotating motor, a rotating block, a fixed sleeve, a placing groove, a placing block, a clamping groove, a through hole, a clamping plate, a limiting groove, a limiting block and a spring, wherein the rotating rod is driven to rotate by the second rotating motor, the second gear is driven to rotate by the rotating rod, the second rack is driven to move in the horizontal direction by the second gear, the installation block is driven to move by the second rack, the rotating block is driven to move by the installation block, the fixed sleeve is driven to move in the horizontal direction by the rotating block, the rotating block is driven to rotate by the first rotating motor, the fixed sleeve is driven to rotate by the rotating block, the clamping plate is pulled to move upwards, the clamping plate is separated from the clamping groove, the limiting block extrudes the spring at the moment, the fixed sleeve is pulled, separating the placing block from the placing groove, and detaching and replacing the fixed sleeve;
the buffer plate, the first compression spring, the sliding block and the second compression spring are matched, so that the buffer plate moves downwards to extrude the first compression spring during vibration to achieve a damping effect, and meanwhile, the buffer plate drives the sliding block to extrude the second compression spring to achieve the damping effect;
the invention is convenient to adjust the height and position of the fixed sleeve, is convenient to disassemble and assemble nuts at different positions, can well absorb shock and reduce noise when vibration occurs, is convenient to replace the fixed sleeve, is convenient to adapt to nuts with different sizes, and has simple structure and convenient use.
Drawings
FIG. 1 is a schematic structural diagram of a nut dismounting system of a petroleum machinery apparatus according to the present invention;
FIG. 2 is a schematic structural diagram of part A of a nut dismounting system of a petroleum machinery apparatus according to the present invention;
FIG. 3 is a schematic structural diagram of part B of a nut dismounting system of a petroleum machinery apparatus according to the present invention;
FIG. 4 is a schematic structural diagram of a part C of a nut dismounting system of a petroleum machinery device according to the present invention;
fig. 5 is a schematic structural diagram of the connection between the first rack and the first gear of the nut dismounting system of the petroleum mechanical equipment provided by the invention.
In the figure: the base, 2 backup pads, 3 slide openings, 4 mounting panels, 5 slide bars, 6 risers, 7 first racks, 8 fixed slots, 9 third rotating electrical machines, 10 first gears, 11 spout, 12 second racks, 13 installation pieces, 14 second rotating electrical machines, 15 dwang, 16 second gears, 17 motor grooves, 18 first rotating electrical machines, 19 turning pieces, 20 fixed covers, 21 standing grooves, 22 standing blocks, 23 draw-in grooves, 24 through-holes, 25 cardboard, 26 spacing grooves, 27 spacing blocks, 28 springs, 29 buffering grooves, 30 buffering boards, 31 first compression springs.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Examples
Referring to fig. 1-5, the present embodiment provides a nut dismounting system for petroleum machinery, including a base 1, a support plate 2 is slidably mounted on the top of the base 1, a sliding hole 3 is formed in the support plate 2, a mounting plate 4 is slidably mounted in the sliding hole 3, both sides of the mounting plate 4 extend to the outer side of the support plate 2, a vertical plate 6 is disposed on one side of the support plate 2, a mounting groove is formed on one side of the vertical plate 6 close to the mounting plate 4, the same first rack 7 is fixedly mounted on the top inner wall and the bottom inner wall of the mounting groove, a first gear 10 is rotatably mounted on one side of the mounting plate 4 close to the vertical plate 6, the first gear 10 is engaged with the first rack 7, a sliding groove 11 is formed on one side of the mounting plate 4 far from the vertical plate 6, a mounting block 13 is slidably mounted in the sliding groove 11, a first rotating motor 18 is fixedly arranged in the motor groove 17, a rotating block 19 is fixedly arranged on an output shaft of the first rotating motor 18, a placing groove 21 is formed in one side, far away from the first rotating motor 18, of the rotating block 19, a placing block 22 is movably arranged in the placing groove 21, a fixing sleeve 20 is fixedly arranged on one side of the placing block 22, a through hole 24 is formed in the top of the rotating block 19, the through hole 24 is communicated with the placing groove 21, a clamping plate 25 is slidably arranged in the through hole 24, the top of the clamping plate 25 extends to the upper side of the rotating block 19, a clamping groove 23 is formed in the top of the placing block 22, the bottom of the clamping plate 25 is clamped with the clamping groove 23, limiting grooves 26 are formed in the inner walls of the two sides of the through hole 24, limiting blocks 27 are fixedly arranged on the two sides of the clamping plate 25, the two limiting blocks 27 are respectively slidably connected with, the other ends of the two springs 28 are respectively welded with the inner walls of the tops of the two limit grooves 26, one side of the mounting block 13, which is far away from the rotating block 19, is fixedly provided with a second rack 12, the top of the mounting plate 4 is fixedly provided with a second rotating motor 14, an output shaft of the second rotating motor 14 is fixedly provided with a rotating rod 15, the bottom of the rotating rod 15 is contacted with the inner wall of the bottom of the sliding groove 11, the outer side of the rotating rod 15 is fixedly sleeved with a second gear 16, the second gear 16 is matched with the second rack 12, the first gear 10 is driven to rotate by the third rotating motor 9 through the supporting plate 2, the sliding hole 3, the mounting plate 4, the sliding rod 5, the vertical plate 6, the first rack 7, the fixed groove 8, the third rotating motor 9, the first gear 10 and the fixed sleeve 20, the first gear 10 is driven to rotate by the third rotating motor 9, the first gear 10 is meshed with, the fixing sleeve 20 is driven to move in the vertical direction by the mounting plate 4; by matching the sliding groove 11, the second gear 12, the mounting block 13, the second rotating motor 14, the rotating rod 15, the second gear 16, the motor groove 17, the first rotating motor 18, the rotating block 19, the fixing sleeve 20, the placing groove 21, the placing block 22, the clamping groove 23, the through hole 24, the clamping plate 25, the limiting groove 26, the limiting block 27 and the spring 28, the rotating rod 15 is driven by the second rotating motor 14 to rotate, the second gear 16 is driven by the rotating rod 15 to rotate, the second gear 16 drives the second gear 12 to move in the horizontal direction, the mounting block 13 is driven by the second gear 12 to move, the rotating block 19 is driven by the mounting block 13 to move, the fixing sleeve 20 is driven by the rotating block 19 to move in the horizontal direction, the rotating block 19 is driven by the first rotating motor 18 to rotate, the fixing sleeve 20 is driven by the rotating block 19 to rotate, and the clamping plate 25 is pulled to move upwards, the clamping plate 25 is separated from the clamping groove 23, the limiting block 27 extrudes the spring 28 at the moment, the fixing sleeve 20 is pulled to move towards the direction far away from the rotating block 19, the placing block 22 is separated from the placing groove 21, and the fixing sleeve 20 is detached and replaced; the buffer plate 30, the first compression spring 31, the sliding block and the second compression spring are matched, when in vibration, the buffer plate 30 moves downwards to extrude the first compression spring 30 to play a role in shock absorption, and meanwhile, the buffer plate 30 drives the sliding block to extrude the second compression spring to play a role in shock absorption; the invention is convenient for adjusting the height and the position of the fixed sleeve 20, is convenient for dismounting nuts at different positions, can perform good shock absorption and reduce noise when vibration occurs, is convenient for replacing the fixed sleeve 20, is convenient for adapting to nuts with different sizes, and has simple structure and convenient use.
In this embodiment, a buffer slot 29 is formed at the top of the base 1, a buffer plate 30 is slidably mounted in the buffer slot 29, the bottoms of the support plate 2 and the vertical plate 6 are welded to the top of the buffer plate 30, one ends of a plurality of first compression springs 31 are fixedly mounted at the bottom of the buffer plate 30, the other ends of the plurality of first compression springs 31 are welded to the inner wall of the bottom of the buffer slot 29, sliding slots are formed in the inner walls of the two sides of the buffer slot 29, sliding blocks are fixedly mounted at the two sides of the buffer plate 30 and are slidably connected to the side walls of the sliding slots, one end of a second compression spring is fixedly mounted at the bottom of the sliding block, the other end of the second compression spring is welded to the inner wall of the bottom of the sliding slot, a fixing slot 8 is formed at the bottom of the mounting plate 4, which is close to the vertical plate 6, a third rotating motor 9 is fixedly mounted in the fixing slot, the top inner wall and the bottom inner wall of the sliding hole 3 are fixedly provided with the same sliding rod 5, the mounting plate 4 is in sliding connection with the sliding rod 5, the top of the mounting plate 4 is provided with a mounting hole which is communicated with the sliding groove 11, an output shaft of the second rotating motor 14 penetrates through the mounting hole and extends into the sliding groove 11, the top and the bottom of the mounting block 13 are both fixedly provided with a stop dog, one side of the stop dog is fixedly provided with a guide rod, one side of the mounting plate 4 is provided with two guide grooves, the guide rod is in sliding connection with the side wall of the corresponding guide groove, one side of the mounting block 13, which is close to the rotating block 19, is provided with a ring-shaped block, the ring-shaped block is in sliding connection with the side wall of the ring-shaped groove, the clamping plate 25 is provided with a pull hole which is positioned above the rotating block 19 and passes through the supporting plate, The fixing groove 8, the third rotating motor 9, the first gear 10 and the fixing sleeve 20 are matched, the third rotating motor 9 drives the first gear 10 to rotate, and the first gear 10 is meshed with the first rack 7, so that the mounting plate 4 can be driven to move in the vertical direction by the rotation of the first gear 10, and the fixing sleeve 20 is driven to move in the vertical direction by the mounting plate 4; by matching the sliding groove 11, the second gear 12, the mounting block 13, the second rotating motor 14, the rotating rod 15, the second gear 16, the motor groove 17, the first rotating motor 18, the rotating block 19, the fixing sleeve 20, the placing groove 21, the placing block 22, the clamping groove 23, the through hole 24, the clamping plate 25, the limiting groove 26, the limiting block 27 and the spring 28, the rotating rod 15 is driven by the second rotating motor 14 to rotate, the second gear 16 is driven by the rotating rod 15 to rotate, the second gear 16 drives the second gear 12 to move in the horizontal direction, the mounting block 13 is driven by the second gear 12 to move, the rotating block 19 is driven by the mounting block 13 to move, the fixing sleeve 20 is driven by the rotating block 19 to move in the horizontal direction, the rotating block 19 is driven by the first rotating motor 18 to rotate, the fixing sleeve 20 is driven by the rotating block 19 to rotate, and the clamping plate 25 is pulled to move upwards, the clamping plate 25 is separated from the clamping groove 23, the limiting block 27 extrudes the spring 28 at the moment, the fixing sleeve 20 is pulled to move towards the direction far away from the rotating block 19, the placing block 22 is separated from the placing groove 21, and the fixing sleeve 20 is detached and replaced; the buffer plate 30, the first compression spring 31, the sliding block and the second compression spring are matched, when in vibration, the buffer plate 30 moves downwards to extrude the first compression spring 30 to play a role in shock absorption, and meanwhile, the buffer plate 30 drives the sliding block to extrude the second compression spring to play a role in shock absorption; the invention is convenient for adjusting the height and the position of the fixed sleeve 20, is convenient for dismounting nuts at different positions, can perform good shock absorption and reduce noise when vibration occurs, is convenient for replacing the fixed sleeve 20, is convenient for adapting to nuts with different sizes, and has simple structure and convenient use.
In this embodiment, when in use, the third rotating motor 9 drives the first gear 10 to rotate, the first gear 10 is meshed with the first rack 7, so that the first gear 10 rotates to drive the mounting plate 4 to move in the vertical direction, the mounting plate 4 drives the fixing sleeve 20 to move in the vertical direction, the second rotating motor 14 drives the rotating rod 15 to rotate, the rotating rod 15 drives the second gear 16 to rotate, the second gear 16 drives the second rack 12 to move in the horizontal direction, the second rack 12 drives the mounting block 13 to move, the mounting block 13 drives the rotating block 19 to move, the rotating block 19 drives the fixing sleeve 20 to move in the horizontal direction, the fixing sleeve 20 is sleeved on the nut, the first rotating motor 18 drives the rotating block 19 to rotate, and the rotating block 19 drives the fixing sleeve 20 to rotate, carry out the dismouting to the nut, pulling cardboard 25 moves upwards, make cardboard 25 break away from draw-in groove 23, stopper 27 extrusion spring 28 this moment, the fixed cover 20 of pulling removes to the direction of keeping away from turning block 19, make and place piece 22 and break away from standing groove 21, dismantle the change to fixed cover 20, change fixed cover 20 according to the size of nut, during vibrations, move down through buffer board 30 and extrude first compression spring 30, can play absorbing effect, buffer board 30 drives the sliding block extrusion second compression spring simultaneously, can play absorbing effect.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The nut dismounting system of the petroleum machinery equipment comprises a base (1) and is characterized in that a supporting plate (2) is slidably mounted at the top of the base (1), a sliding hole (3) is formed in the supporting plate (2), a mounting plate (4) is slidably mounted in the sliding hole (3), the two sides of the mounting plate (4) extend to the outer side of the supporting plate (2), a vertical plate (6) is arranged on one side of the supporting plate (2), a mounting groove is formed in one side, close to the mounting plate (4), of the vertical plate (6), a same first rack (7) is fixedly mounted on the inner wall of the top of the mounting groove and the inner wall of the bottom of the mounting groove, a first gear (10) is rotatably mounted on one side, close to the vertical plate (6), of the mounting plate (4), the first gear (10) is meshed with the first rack (7), a sliding groove (11) is formed, sliding mounting has installation piece (13) in spout (11), and one side of installation piece (13) extends to the outside of mounting panel (4) and has seted up motor groove (17), fixed mounting has first rotating electrical machines (18) in motor groove (17), and fixed mounting has turning block (19) on the output shaft of first rotating electrical machines (18), standing groove (21) have been seted up to one side that first rotating electrical machines (18) were kept away from in turning block (19), and movable mounting has placing block (22) in standing groove (21), one side fixed mounting who places block (22) has fixed cover (20), through-hole (24) have been seted up at the top of turning block (19), and through-hole (24) are linked together with standing groove (21), slidable mounting has cardboard (25) in through-hole (24), and the top of cardboard (25) extends to the top of turning block (19), draw-in groove (23) have been seted up at the top of placing block (22), the bottom of the clamping plate (25) is clamped with the clamping groove (23), the inner walls of two sides of the through hole (24) are respectively provided with a limiting groove (26), the two sides of the clamping plate (25) are respectively and fixedly provided with limiting blocks (27), the two limiting blocks (27) are respectively in sliding connection with the side walls of the two limiting grooves (26), the tops of the two limiting blocks (27) are respectively and fixedly provided with one end of a spring (28), the other ends of the two springs (28) are respectively welded with the inner walls of the tops of the two limiting grooves (26), one side, far away from the rotating block (19), of the mounting block (13) is fixedly provided with a second rack (12), the top of the mounting plate (4) is fixedly provided with a second rotating motor (14), an output shaft of the second rotating motor (14) is fixedly provided with a rotating rod (15), the bottom of the rotating rod (15) is in contact with the inner wall of the bottom of the sliding groove (11), the, the second gear (16) is matched with the second rack (12);
the top of the base (1) is provided with a buffer groove (29), a buffer plate (30) is arranged in the buffer groove (29) in a sliding mode, and the bottoms of the supporting plate (2) and the vertical plate (6) are welded with the top of the buffer plate (30);
one ends of a plurality of first compression springs (31) are fixedly mounted at the bottom of the buffer plate (30), and the other ends of the plurality of first compression springs (31) are welded with the inner wall of the bottom of the buffer groove (29);
the sliding grooves are formed in the inner walls of the two sides of the buffer groove (29), the sliding blocks are fixedly mounted on the two sides of the buffer plate (30), the sliding blocks are connected with the side wall of the sliding grooves in a sliding mode, one end of a second compression spring is fixedly mounted at the bottom of each sliding block, and the other end of each second compression spring is welded to the inner wall of the bottom of each sliding groove.
2. The nut dismounting system of the petroleum machinery equipment according to claim 1, characterized in that the bottom of the mounting plate (4) near the riser (6) is provided with a fixing groove (8), a third rotating motor (9) is fixedly installed in the fixing groove (8), and an output shaft of the third rotating motor (9) is welded with one side of the first gear (10).
3. The nut dismounting system of the petroleum machinery equipment according to the claim 1, characterized in that the same slide bar (5) is fixedly installed on the top inner wall and the bottom inner wall of the slide hole (3), and the installation plate (4) is connected with the slide bar (5) in a sliding way.
4. The nut dismounting system of the petroleum machinery equipment according to claim 1, characterized in that the top of the mounting plate (4) is provided with a mounting hole, the mounting hole is communicated with the chute (11), and the output shaft of the second rotating motor (14) passes through the mounting hole and extends into the chute (11).
5. The nut dismounting system of the petroleum machinery equipment according to claim 1, characterized in that a stop block is fixedly mounted on the top and the bottom of the mounting block (13), a guide bar is fixedly mounted on one side of the stop block, two guide grooves are formed on one side of the mounting plate (4), and the guide bar is slidably connected with the side wall of the corresponding guide groove.
6. The nut dismounting system of the petroleum machinery equipment according to the claim 1, characterized in that one side of the mounting block (13) close to the rotating block (19) is provided with an annular groove, one side of the rotating block (19) is fixedly provided with an annular block, and the annular block is connected with the side wall of the annular groove in a sliding way.
7. The nut dismounting system of the petroleum machinery equipment according to claim 1, characterized in that the clamping plate (25) is provided with a pulling hole, and the pulling hole is positioned above the rotating block (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811041464.1A CN109014879B (en) | 2018-09-07 | 2018-09-07 | Nut dismounting system of petroleum machinery equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811041464.1A CN109014879B (en) | 2018-09-07 | 2018-09-07 | Nut dismounting system of petroleum machinery equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109014879A CN109014879A (en) | 2018-12-18 |
| CN109014879B true CN109014879B (en) | 2021-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811041464.1A Active CN109014879B (en) | 2018-09-07 | 2018-09-07 | Nut dismounting system of petroleum machinery equipment |
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| CN (1) | CN109014879B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113359189B (en) * | 2021-06-04 | 2023-08-01 | 中国煤炭地质总局第一勘探局科教中心 | Safety tool bag for non-activating electrode in electrical prospecting |
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| CN103831620A (en) * | 2012-11-23 | 2014-06-04 | 上汽通用五菱汽车股份有限公司 | Device for tightening fasteners, tightening assembly and sleeve connecting tool |
| CN203221335U (en) * | 2013-05-17 | 2013-10-02 | 浙江机电职业技术学院 | Nut screwing robot |
| CN104476174A (en) * | 2014-09-26 | 2015-04-01 | 宁波旭升机械有限公司 | Screw fastening device |
| CN104625714A (en) * | 2015-03-04 | 2015-05-20 | 安徽江淮汽车股份有限公司 | Automatic bolt tightening machine and sleeve coupling subassembly thereof |
| CN106553056A (en) * | 2015-09-24 | 2017-04-05 | 张桂春 | A kind of automatic assembly line Screw Tightening Machines tool hand |
| CN206029241U (en) * | 2016-07-29 | 2017-03-22 | 广西城市职业学院 | A electronic wrong tire nut device for auto repair |
| CN207642346U (en) * | 2017-12-12 | 2018-07-24 | 青岛益昕汽车模具有限公司 | A kind of fixed mechanism of lathe drill bit |
| CN108436498A (en) * | 2018-06-19 | 2018-08-24 | 许昌商通实业有限公司 | A kind of mechanical processing operation console with shock-absorbing function |
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| CN109014879A (en) | 2018-12-18 |
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