CN105729102A - Automatic nut screwing machine for anchor bolts - Google Patents
Automatic nut screwing machine for anchor bolts Download PDFInfo
- Publication number
- CN105729102A CN105729102A CN201610276942.1A CN201610276942A CN105729102A CN 105729102 A CN105729102 A CN 105729102A CN 201610276942 A CN201610276942 A CN 201610276942A CN 105729102 A CN105729102 A CN 105729102A
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- China
- Prior art keywords
- nut
- head
- anchor pole
- guide rail
- main shaft
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Classifications
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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
-
- 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
- B23P19/001—Article feeders for assembling machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention discloses an automatic nut screwing machine for anchor bolts and belongs to the technical field of automatic nut screwing machines for anchor bolts in an automatic production process of anchor bolt support devices. The automatic nut screwing machine comprises a base, a feeding mechanism, a screw-in mechanism and a control mechanism, and is characterized in that the feeding mechanism comprises a supporting seat, an air cylinder, a push block and guide rails, the supporting seat is fixedly arranged on the upper surface of the base, the air cylinder is fixedly arranged on the upper surface of the supporting seat through an air cylinder supporting frame, a piston rod is arranged in the air cylinder, the push block is fixedly connected to the free end of the piston rod, and the screw-in mechanism comprises a machine head, a pneumatic slider, a spindle support, a spindle, a speed reducer and a servo motor. The automatic nut screwing machine for the anchor bolts has the advantages that the automatic nut screwing machine used during anchor bolt production is highly integrated with an anchor bolt production line, and accordingly automation progress is accelerated, labors are freed, and anchor bolt yield is increased; primary nut screwing success rate is above 99%, secondary nut screwing success rate can be further increased as for the anchor bolts failing in nut screwing primarily during nut screwing, and the anchor bolts failing in nut screwing can be detected for subsequent treatment.
Description
Technical field
The invention belongs to the automatic band nut apparatus technical field of anchor bar suspension device automated production process anchor pole, particularly to anchor pole with automatically wearing nut machine.
Background technology
Anchor pole is the most basic ingredient of roadway support in the middle of colliery in the present age, and he makes country rock self supporting self by the surrounding rock consolidation in tunnel together.Anchor pole is as the tensional element going deep into stratum, its one end is connected with engineering structure, and the other end gos deep in stratum, and whole anchor pole is divided into free segment and anchoring section, free segment refers to that the pulling force by anchor pole head place reaches the region of anchoring body, and its function is to anchor pole Shi Hanzhang；Anchoring section refers to the cement slurry region by presstressed reinforcing steel with soil layer bonding, and its function is the bonding rubbing action of anchoring body with soil layer to be increased, and increases the pressure-bearing effect of anchoring body, the pulling force of free segment is reached soil body depths.Present anchor pole is applied not only to mine, is also used in engineering, and to side slope, tunnel, dam body carries out main body reinforcing.
Along with anchor pole uses the expansion of scope, the demand that anchor pole is produced by market sharply increases, and the automated production of anchor pole becomes the only way which must be passed meeting the market demand.Nut is the important component part of anchor member, and the mode being currently used in anchor rod production line wearing nut is installed for manual, although success rate is 100%, but there is problems in that (1), cost of labor are too high；(2), inefficiency；(3), be not easy to integrated with automatization anchor rod production line.On anchor pole, automatically assemble nut, become the important component part accelerating anchor pole automated production process.
Summary of the invention
In order to make the anchor pole of production automatically wear nut exactly, improve production efficiency, present invention particularly provides anchor pole with automatically wearing nut machine.
The present invention is achieved by the following technical programs.
Anchor pole is with automatically wearing nut machine, and it includes base, feed mechanism, screw-in mechanism and controlling organization, it is characterized in that:
Feed mechanism includes bearing, cylinder, pushing block and guide rail, and base upper surface is fixedly installed bearing, and upper surface of support is fixedly installed cylinder by air cylinder support, is provided with piston rod in cylinder, and piston rod free end is fixedly connected with pushing block；Upper surface of support is fixedly installed pushing block baffle plate, and piston rod promotes pushing block to horizontally slip in the horizontal direction in pushing block baffle plate；Pushing block end of travel is perpendicular to upper surface of support and is provided with guide rail, and nut freely falls on bearing in guide rail, and piston rod promotes pushing block to be sent into by nut and screws in mechanism；
Screw in mechanism and include head, Pneumatic slid platform, main shaft support, main shaft, decelerator and servomotor, base is provided with at least 4 lower supporting rods, above lower supporting rod, correspondence position is provided with upper supporting column, it is arranged with spring outside upper supporting column and lower supporting rod, spacing, spring supporting upper supporting column is had between upper supporting column and lower supporting rod；Multiple upper supporting column upper surfaces are fixing connects lower supporting plate, lower supporting plate is provided above Pneumatic slid platform, Pneumatic slid platform upper surface is fixedly connected with upper backup pad, upper backup pad upper surface is fixedly connected with main shaft support, main shaft connects head through main shaft support one end, one end of main shaft other end connection reducer, the decelerator other end connects servomotor, and servomotor drives main shaft and head to rotate by decelerator.
Guide rail outer surface is provided with guide rail baffle, offers waist-shaped hole in the middle part of guide rail baffle.
Guide upper and bottom are fixedly installed bar supporter respectively, and guide rail baffle is fixing with bar supporter corresponding position is connected adjusting rod, and adjusting rod is provided with adjusting nut；By regulating adjusting nut position in bar supporter, regulate the distance between guide rail baffle and guide rail.
Cylinder head and afterbody are respectively arranged with cylinder magnetic switch.
Being positioned proximate to switch between main shaft support and head, proximity switch detects for the initial point of servomotor.
Pneumatic slid platform is provided with slide unit magnetic switch a, slide unit magnetic switch b and slide unit magnetic switch c, during slide unit magnetic switch a sensing, represents that upper backup pad returns to initial position；Represent that nut contacts with anchor pole during slide unit magnetic switch b sensing, during slide unit magnetic switch c sensing, represent that wearing nut completes.
Head is made up of head urceolus, head inner core, flexible rod, head bonnet, sliding cross coupling and head protecgulum, head bonnet, head urceolus are fixing with head protecgulum to be connected, organic inner core it is set with in head urceolus, nut is arranged in head inner core, has along the circumferential direction been evenly arranged with 3 flexible rod between head inner core and head urceolus；Being provided with sliding cross coupling between head bonnet and head urceolus, sliding cross coupling rotates in head bonnet.
Bottom guide rail, pushing block baffle plate contact position is provided with permanent magnet.
Anchor pole, with automatically wearing nut machine using method, is characterized in that carrying out as follows:
1), nut is sent into:
Nut is sent into guide rail by vibrating disk, and by the restriction of guide rail baffle and guide rail, nut attitude in relying on gravity fall process will not change；Nut falls into and by permanent magnet, nut attitude is adjusted after bottom guide rail, cylinder drive pushing block that nut is sent into head, and two of which cylinder magnetic switch detects the Derivative limit on the left or on the right position of cylinder action respectively；When pushing block returns initial position, next nut, to permanent magnet position, waits pending next cycle of operation；
2), nut screws in:
When nut is sent into head and cylinder rod return home position by cylinder, Pneumatic slid platform is by pushing upper backup pad horizontal movement, main shaft in the main shaft support connected fixing on upper backup pad is pushed to head, when slide unit magnetic switch b senses, namely represent that nut contacts with anchor pole, now servomotor drives main shaft and head to rotate by decelerator, thus nut is screwed in anchor pole；Along with the screw-in of nut, upper backup pad moves forward, and when slide unit magnetic switch c senses or after the head rotating appointment number of turns, represents that wearing nut completes；Now gripper shoe is pushed back by Pneumatic slid platform, when slide unit magnetic switch a senses, represents that upper backup pad returns to initial position, and now servomotor drives head rotating, makes into nut mouth just to pushing block, waits cycle of operation next time；
3), control and record:
Control above-mentioned 1) with 2) action interval time, wear the nut number of turns and speed；Monitoring servomotor operation conditions by PLC, it is excessive to wear torque in nut process, and first PLC controls servomotor reversion, then controls servomotor again and rotates forward and make nut again screw in anchor pole；Second time wears nut or unsuccessful, and this root anchor pole of labelling is problem anchor pole, remains subsequent step and processes；Automatically nut number, success rate worn in record.
The present invention compared with prior art has the advantages that.
1, anchor pole production process provided by the invention wears nut machine, highly integrated with anchor rod production line, improve automated process, liberate manpower, improve anchor pole and become productivity.
2, anchor pole provided by the invention wears nut machine top nut success rate first higher than 99%, and in band nut process, carries out secondary top nut to not installing successful anchor pole first, improve success rate further.
3, anchor pole provided by the invention is worn nut machine and be can detect that, in nut process, the anchor pole that cannot wear nut, thus solving at subsequent step.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is that Fig. 1 omits left view schematic diagram after feed mechanism.
Fig. 3 is pushing block baffle plate of the present invention and bearing contact position structure schematic front view.
Fig. 4 is that pushing block baffle plate of the present invention looks schematic diagram with the structure right side, bearing contact position.
Fig. 5 is pushing block baffle plate of the present invention and bearing contact position structure schematic top plan view.
Fig. 6 is head of the present invention assembling structure schematic front view.
Fig. 7 is that schematic diagram is looked on the head of the present invention assembling structure right side.
Fig. 8 is head of the present invention assembling structure left view schematic diagram.
Fig. 9 is sliding cross coupling design of part schematic diagram.
nullIn figure，1 is adjusting rod，2 is lower nut observation port，3 is vertical baffle，4 is adjusting nut，5 is head，6 is Pneumatic slid platform，7 is upper supporting column，8 is lower supporting rod，9 is base，10 is bearing，11 is horizontal baffle，12 is cylinder magnetic switch，13 is cylinder，14 is cylinder saddle，5 is pushing block，16 is adjusting rod supporting seat，17 is upright guide rail，18 is main shaft，19 is proximity switch，20 is main shaft support，21 is upper backup pad，22 is decelerator，23 is servomotor，24 is slide unit magnetic switch a，25 is lower supporting plate，26 is spring，27 is slide unit magnetic switch b，28 is slide unit magnetic switch c，29 is head urceolus，30 is head inner core，31 is flexible rod，32 is head bonnet，33 is sliding cross coupling，34 is head protecgulum.
Detailed description of the invention
Anchor pole is with automatically wearing nut machine, and it includes base 9, feed mechanism, screw-in mechanism and controlling organization, it is characterized in that:
Feed mechanism includes bearing 10, cylinder 13, pushing block 15 and guide rail 17, base 9 upper surface is fixedly installed bearing 10, bearing 10 upper surface is fixedly installed cylinder 13 by air cylinder support 14, is provided with piston rod in cylinder 13, and piston rod free end is fixedly connected with pushing block 15；Bearing 10 upper surface is fixedly installed pushing block baffle plate 11, and piston rod promotes pushing block 15 to horizontally slip in the horizontal direction in pushing block baffle plate 11；Pushing block 15 end of travel is perpendicular to upper surface of support and is provided with guide rail 17, and nut freely falls on bearing 10 in guide rail 17, and piston rod promotes pushing block 15 to be sent into by nut and screws in mechanism；
Screw in mechanism and include head 5, Pneumatic slid platform 6, main shaft support 20, main shaft 18, decelerator 22 and servomotor 23, base 9 is provided with at least 4 lower supporting rods 8, above lower supporting rod 8, correspondence position is provided with upper supporting column 7, it is arranged with spring 26 outside upper supporting column 7 and lower supporting rod 8, having spacing between upper supporting column 7 and lower supporting rod 8, spring 26 supports upper supporting column 7；Multiple upper supporting column 7 upper surfaces are fixing connects lower supporting plate 25, lower supporting plate 25 is provided above Pneumatic slid platform 6, Pneumatic slid platform 6 upper surface is fixedly connected with upper backup pad 21, upper backup pad 21 upper surface is fixedly connected with main shaft support 20, main shaft 18 connects head 5 through main shaft support 20 one end, one end of main shaft 18 other end connection reducer 22, decelerator 22 other end connects servomotor 23, and servomotor 23 drives main shaft 18 and head 5 to rotate by decelerator 22.
Guide rail 17 outer surface is provided with guide rail baffle 3, offers waist-shaped hole 2 in the middle part of guide rail baffle 3.
Guide rail 17 top and bottom are fixedly installed bar supporter 16 respectively, and guide rail baffle 3 is fixing with bar supporter 16 corresponding position is connected adjusting rod 1, and adjusting rod 1 is provided with adjusting nut 4；By regulating the adjusting nut 4 position in bar supporter 16, regulate the distance between guide rail baffle 3 and guide rail 17.
Cylinder 13 head and afterbody are respectively arranged with cylinder magnetic switch 12.
Being positioned proximate to switch 19 between main shaft support 20 and head 5, proximity switch 19 detects for the initial point of servomotor 23.
Pneumatic slid platform 6 is provided with slide unit magnetic switch a, slide unit magnetic switch b and slide unit magnetic switch c, during slide unit magnetic switch a sensing, represents that upper backup pad returns to initial position；Represent that nut contacts with anchor pole during slide unit magnetic switch b sensing；Represent that wearing nut completes during slide unit magnetic switch c sensing.
Head 5 is made up of head urceolus 29, head inner core 30, flexible rod 31, head bonnet 32, sliding cross coupling 33 and head protecgulum 34；Head bonnet 32, head urceolus 29 are fixing with head protecgulum 34 to be connected, and is set with organic inner core 30 in head urceolus 29, and nut is arranged in head inner core 30, has along the circumferential direction been evenly arranged with 3 flexible rod 31 between head inner core 30 and head urceolus 29；Being provided with sliding cross coupling 33 between head bonnet 32 and head urceolus 29, sliding cross coupling 33 rotates in head bonnet 32.
Bottom guide rail 17, pushing block baffle plate 11 contact position is provided with permanent magnet.
Anchor pole, with automatically wearing nut machine using method, is characterized in that carrying out as follows:
1), nut is sent into:
Nut is sent into guide rail 17 by vibrating disk, and by the restriction of guide rail baffle 3 and guide rail 17, nut attitude in relying on gravity fall process will not change；Nut falls into after bottom guide rail 17 and by permanent magnet, nut attitude is adjusted, cylinder 13 drive pushing block 15 that nut is sent into head 5, and two of which cylinder magnetic switch 12 detects the Derivative limit on the left or on the right position of cylinder action respectively；When pushing block 15 returns initial position, next nut, to permanent magnet position, waits pending next cycle of operation；
2), nut screws in:
When nut is sent into head 5 and cylinder rod return home position by cylinder 13, Pneumatic slid platform 6 is by pushing upper backup pad 21 horizontal movement, main shaft 18 in the main shaft support 20 connected fixing on upper backup pad 21 is pushed to head 5, when slide unit magnetic switch b senses, namely represent that nut contacts with anchor pole, now servomotor 23 drives main shaft 18 and head 5 to rotate by decelerator 22, thus nut is screwed in anchor pole；Along with the screw-in of nut, upper backup pad 21 moves forward, and when slide unit magnetic switch c senses or after the head rotating appointment number of turns, represents that wearing nut completes；Now gripper shoe 21 is pushed back by Pneumatic slid platform 6, when slide unit magnetic switch a senses, represents that upper backup pad 21 returns to initial position, and now servomotor 23 drives head 5 to rotate, and makes into nut mouth just to pushing block 15, waits cycle of operation next time；
3), control and record:
Control above-mentioned 1) with 2) action interval time, wear the nut number of turns and speed；Monitoring servomotor operation conditions by PLC, it is excessive to wear torque in nut process, and first PLC controls servomotor reversion, then controls servomotor again and rotates forward and make nut again screw in anchor pole；Second time wears nut or unsuccessful, and this root anchor pole of labelling is problem anchor pole, remains subsequent step and processes；Automatically nut number, success rate worn in record.
The above; being only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any those skilled in the art of being familiar with are in the technical scope that the invention discloses; the change that can readily occur in or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with described scope of the claims.
Claims (10)
1. anchor pole is with automatically wearing nut machine, and it includes base (9), feed mechanism, screw-in mechanism and controlling organization, it is characterized in that:
Feed mechanism includes bearing (10), cylinder (13), pushing block (15) and guide rail (17), base (9) upper surface is fixedly installed bearing (10), bearing (10) upper surface is fixedly installed cylinder (13) by air cylinder support (14), being provided with piston rod in cylinder (13), piston rod free end is fixedly connected with pushing block (15)；Bearing (10) upper surface is fixedly installed pushing block baffle plate (11), and piston rod promotes pushing block (15) to horizontally slip in the horizontal direction in pushing block baffle plate (11)；Pushing block (15) end of travel is perpendicular to upper surface of support and is provided with guide rail (17), and nut freely falls on bearing (10) in guide rail (17), and piston rod promotes pushing block (15) to be sent into by nut and screws in mechanism；
Screw in mechanism and include head (5), Pneumatic slid platform (6), main shaft support (20), main shaft (18), decelerator (22) and servomotor (23), base (9) is provided with at least 4 lower supporting rods (8), lower supporting rod (8) top correspondence position is provided with upper supporting column (7), it is arranged with spring (26) outside upper supporting column (7) and lower supporting rod (8), having spacing between upper supporting column (7) and lower supporting rod (8), spring (26) supports upper supporting column (7)；Multiple upper supporting columns (7) upper surface is fixing connects lower supporting plate (25), lower supporting plate (25) is provided above Pneumatic slid platform (6), Pneumatic slid platform (6) upper surface is fixedly connected with upper backup pad (21), upper backup pad (21) upper surface is fixedly connected with main shaft support (20), main shaft (18) connects head (5) through main shaft support (20) one end, one end of main shaft (18) other end connection reducer (22), decelerator (22) other end connects servomotor (23), servomotor (23) drives main shaft (18) and head (5) to rotate by decelerator (22).
2. anchor pole according to claim 1 is with automatically wearing nut machine, it is characterized in that: guide rail (17) outer surface is provided with guide rail baffle (3).
3. anchor pole according to claim 2 is with automatically wearing nut machine, it is characterized in that: guide rail baffle (3) offers waist-shaped hole (2) on middle part.
4. anchor pole according to claim 2 is with automatically wearing nut machine, it is characterized in that: guide rail (17) top and bottom are fixedly installed bar supporter (16) respectively, guide rail baffle (3) is fixing with bar supporter (16) corresponding position is connected adjusting rod (1), and adjusting rod (1) is provided with adjusting nut (4)；By regulating the adjusting nut (4) position in bar supporter (16), regulate the distance between guide rail baffle (3) and guide rail (17).
5. anchor pole according to claim 1 is with automatically wearing nut machine, it is characterized in that: cylinder (13) head and afterbody are respectively arranged with cylinder magnetic switch (12).
6. anchor pole according to claim 1 is with automatically wearing nut machine, it is characterized in that: being positioned proximate to switch (19) between main shaft support (20) and head (5), proximity switch (19) detects for the initial point of servomotor (23).
7. anchor pole according to claim 1 is with automatically wearing nut machine, it is characterized in that: be provided with slide unit magnetic switch a(24 on Pneumatic slid platform (6)), slide unit magnetic switch b(27) and slide unit magnetic switch c(28),
Slide unit magnetic switch a(24) represent that upper backup pad (21) returns to initial position when sensing；
Slide unit magnetic switch b(27) represent that nut contacts with anchor pole when sensing,
Slide unit magnetic switch c(28) represent that wearing nut completes when sensing.
8. anchor pole according to claim 1 is with automatically wearing nut machine, it is characterized in that: head (5) is made up of head urceolus (29), head inner core (30), flexible rod (31), head bonnet (32), sliding cross coupling (33) and head protecgulum (34)；Head bonnet (32), head urceolus (29) are fixing with head protecgulum (34) to be connected, organic inner core (30) it is set with in head urceolus (29), nut is arranged in head inner core (30), has along the circumferential direction been evenly arranged with 3 flexible rod (31) between head inner core (30) and head urceolus (29)；Being provided with sliding cross coupling (33) between head bonnet (32) and head urceolus (29), sliding cross coupling (33) rotates in head bonnet (32).
9. anchor pole according to claim 1 is with automatically wearing nut machine, it is characterized in that: guide rail (17) bottom is provided with permanent magnet with pushing block baffle plate (11) contact position.
10. anchor pole is with automatically wearing nut machine using method, it is characterized in that carrying out as follows:
1), nut is sent into:
Nut is sent into guide rail (17) by vibrating disk, and by the restriction of guide rail baffle (3) and guide rail (17), nut attitude in relying on gravity fall process will not change；Nut attitude is adjusted after falling into guide rail (17) bottom by nut by permanent magnet, cylinder (13) drive pushing block (15) that nut is sent into head (5), and two of which cylinder magnetic switch (12) detects the Derivative limit on the left or on the right position of cylinder action respectively；When pushing block (15) returns initial position, next nut, to permanent magnet position, waits pending next cycle of operation；
2), nut screws in:
When nut is sent into head (5) and cylinder rod return home position by cylinder (13), Pneumatic slid platform (6) is by pushing upper backup pad (21) horizontal movement, main shaft (18) in upper for upper backup pad (21) the fixing main shaft support (20) connected is pushed to head (5), as slide unit magnetic switch b(27) when sensing, namely represent that nut contacts with anchor pole, now servomotor (23) drives main shaft (18) and head (5) to rotate by decelerator (22), thus nut is screwed in anchor pole；Along with the screw-in of nut, upper backup pad (21) moves forward, as slide unit magnetic switch c(28) when sensing or after head rotating specifies the number of turns, represent that wearing nut completes；Now gripper shoe (21) is pushed back by Pneumatic slid platform (6), as slide unit magnetic switch a(24) when sensing, represent that upper backup pad (21) returns to initial position, now servomotor (23) drives head (5) to rotate, make into nut mouth just to pushing block (15), wait cycle of operation next time；
3), control and record:
Control above-mentioned 1) with 2) action interval time, wear the nut number of turns and speed；Monitoring servomotor (23) operation conditions by PLC, it is excessive to wear torque in nut process, and first PLC controls servomotor (23) reversion, then controls servomotor (23) again and rotates forward and make nut again screw in anchor pole；Second time wears nut or unsuccessful, and this root anchor pole of labelling is problem anchor pole, remains subsequent step and processes；Automatically nut number, success rate worn in record.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610276942.1A CN105729102B (en) | 2016-04-29 | 2016-04-29 | Anchor pole with wearing nut machine automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610276942.1A CN105729102B (en) | 2016-04-29 | 2016-04-29 | Anchor pole with wearing nut machine automatically |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105729102A true CN105729102A (en) | 2016-07-06 |
| CN105729102B CN105729102B (en) | 2018-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610276942.1A Active CN105729102B (en) | 2016-04-29 | 2016-04-29 | Anchor pole with wearing nut machine automatically |
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| Country | Link |
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| CN (1) | CN105729102B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107363538A (en) * | 2017-08-13 | 2017-11-21 | 宁波三灵电子有限公司 | A kind of EMT positioning screws type pipe connecting piece series automatic assembling machine |
| CN116079392A (en) * | 2023-04-07 | 2023-05-09 | 晋城宏圣科威矿用材料有限公司 | Automatic screw-in system for coal roadway anchor rod nut |
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| CN202668039U (en) * | 2012-07-06 | 2013-01-16 | 闻金普 | Automatic assembling machine of adjustable screws and adjustable nuts |
| CN103692202A (en) * | 2013-12-27 | 2014-04-02 | 苏州博众精工科技有限公司 | Automatic nut and screw assembling mechanism |
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| CN204545890U (en) * | 2015-03-27 | 2015-08-12 | 苏州市吴中区木渎华利模具加工店 | Aluminium alloy joint connector kludge |
| CN105269309A (en) * | 2015-11-17 | 2016-01-27 | 重庆工商职业学院 | Bolt screwing machine for automobile engine flywheel |
| CN105364471A (en) * | 2015-11-30 | 2016-03-02 | 深圳市威富多媒体有限公司 | Automatic screw assembling machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202668039U (en) * | 2012-07-06 | 2013-01-16 | 闻金普 | Automatic assembling machine of adjustable screws and adjustable nuts |
| CN103692202A (en) * | 2013-12-27 | 2014-04-02 | 苏州博众精工科技有限公司 | Automatic nut and screw assembling mechanism |
| CN104275593A (en) * | 2014-09-02 | 2015-01-14 | 杭州市机械科学研究院有限公司 | Screw rod and nut assembling device |
| CN204545890U (en) * | 2015-03-27 | 2015-08-12 | 苏州市吴中区木渎华利模具加工店 | Aluminium alloy joint connector kludge |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107363538A (en) * | 2017-08-13 | 2017-11-21 | 宁波三灵电子有限公司 | A kind of EMT positioning screws type pipe connecting piece series automatic assembling machine |
| CN107363538B (en) * | 2017-08-13 | 2023-07-18 | 宁波三灵电子有限公司 | Automatic assembly machine for EMT positioning screw type pipe joint part series |
| CN116079392A (en) * | 2023-04-07 | 2023-05-09 | 晋城宏圣科威矿用材料有限公司 | Automatic screw-in system for coal roadway anchor rod nut |
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| Publication number | Publication date |
|---|---|
| CN105729102B (en) | 2018-04-10 |
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