CN110052819A - The broken connected automatic attaching/detaching apparatus of rack of one kind and method - Google Patents
The broken connected automatic attaching/detaching apparatus of rack of one kind and method Download PDFInfo
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- CN110052819A CN110052819A CN201910376485.7A CN201910376485A CN110052819A CN 110052819 A CN110052819 A CN 110052819A CN 201910376485 A CN201910376485 A CN 201910376485A CN 110052819 A CN110052819 A CN 110052819A
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- clutch
- air cylinder
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- ratchet
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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
- B23P19/02—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 connecting objects by press fit or for detaching same
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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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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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Abstract
The invention discloses a kind of connected automatic attaching/detaching apparatus of rack of crusher, including driving device, the roller bearing device with gear, adjusting torque rotating screw devices, the engaging tooth hitch bar with nut, horizontal air cylinder device, vertical air cylinder device, driving device is on lower framework, drive the roller bearing device with gear, roller bearing device with gear is mounted on lower framework, adjusting torque rotating screw devices are uniformly installed on lower framework surrounding, and adjusting torque rotating screw devices and the roller bearing device gear drive with gear；Engaging tooth hitch bar with nut is mounted in upper stand, engaging tooth hitch bar with nut is threadedly coupled with corresponding adjusting torque rotating screw devices, and installation is used to manipulate the horizontal air cylinder device and vertical air cylinder device of the engaging tooth hitch bar clutch with nut in upper stand, the Fast Installation of crusher frame can be achieved in the present invention, locking and release improve working efficiency and shorten maintenance time.
Description
Technical field
The invention belongs to crusher field, it is related to the broken connected automatic attaching/detaching apparatus of rack and method, especially adapts to
The installation of large and medium-sized gyratory crusher and Single-Cylinder Hydraulic Cone Crusher middle and upper part rack and lower framework clamps, and unclamps and hangs
From.
Background technique
The dismounting between the crusher frames such as single cylinder and cycle is essentially hand-operated clamping at present, unclamps, as connected between rack
Connect fastening as depicted in figs. 1 and 2, by clamping screw, nut, jackscrew connection fastening, and dismounting as shown in figure 3, with serum cap,
Nut, washer, washer, bolt assembly, with operational instrument such as hydraulic spanners.Their common feature be based on manual teardown,
Dismount time-consuming, crusher maintenance workload is big, influences working efficiency and yield.
Fastening between crusher frame at present is opened rack with jackscrew with the connection of plain bolt nut, release.With
Process of industrialization, labour cost greatly increase, higher to crusher requirement, need to dismount faster rack and improve efficiency.
Chinese patent 201310744913.X discloses a kind of horizontal perforated machine machine with automatic dismounting and locking device
Frame, including upper spider, lower bearing bracket, side frame, lifting device, push-pull device at fixed and locking device, lower bearing bracket top are provided with inverted T shaped logical
Hole, inverted T shaped via bottoms are provided with the first guide rail；Side frame is fixed at the side of lower bearing bracket, and second is provided on side frame and is led
Rail；Lifting device includes lift cylinders, sliding block, connecting rod and idler wheel；Push-pull device at fixed includes push-and-pull cylinder, push-and-pull head and sleeve；Locking dress
It sets including locking cylinder and wedge block.The invention uses lift cylinders and connecting rod to realize lifting of the upper spider with respect to lower bearing bracket, passes through
The cooperation of cylinder, the first guide rail and the second guide rail is pushed and pulled, it can be achieved that upper spider passes through locking cylinder with respect to the removal and loading of lower bearing bracket
And the cooperation between wedge block and wedged hole, upper spider can be locked on lower bearing bracket, to realize the automatic makeup of rack
It tears open and locks.This patent is clamped with voussoir, but gyratory crusher upper spider and lower bearing bracket have tapered interference fit, such as
Fruit is clamped with voussoir, and when release, upper spider and lower bearing bracket radial direction are using interference fit, and after voussoir unclamps, upper spider is under
There is rack the band conical surface to be still within interference fit, cannot unclamp automatically, therefore may be only available for voussoir clamping radial without cone
The rack of the interference fit in face is not suitable with the existing tapered interference fit of crusher industry such as the guide rail locking between lathe
Upper spider and lower bearing bracket dismount.
Summary of the invention
Crusher uses tapered interference fit, and upper stand and lower framework are detached from 4-5mm interference fit and just disappear
(having 4-5mm interference fit between upper stand and lower framework), can just sling upper stand, can not use in the prior art
In the equipment that crusher frame dismounts automatically, object of the present invention is to provide a kind of broken to solve above-mentioned the deficiencies in the prior art
Be connected the automatic attaching/detaching apparatus of rack and method, realizes the Fast Installation of crusher frame, locking and unclamps, improve working efficiency and
Shorten maintenance time.
To achieve the above object, the present invention adopts the following technical scheme:
The broken connected automatic attaching/detaching apparatus of rack, including driving device, the roller bearing device with gear, adjusting torque rotation
Turn screw device, the engaging tooth hitch bar with nut, horizontal air cylinder device, vertical air cylinder device, driving device is mounted in lower part
In rack, the roller bearing device with gear is driven, the roller bearing device with gear is mounted on lower framework, adjusting torque
Rotating screw devices are uniformly installed on lower framework surrounding, and adjusting torque rotating screw devices are installed with the Roller Shaft with gear
Set gear drive；Engaging tooth hitch bar with nut is mounted in upper stand, the engaging tooth hitch bar with nut with it is right
The adjusting torque rotating screw devices answered are threadedly coupled, and installation is used to manipulate the engaging tooth shaft coupling with nut in upper stand
The horizontal air cylinder device and vertical air cylinder device of device clutch.
Further preferably, the adjusting torque rotating screw devices include gear, thread spindle, spiro rod support, flange, ratchet
Mechanism and adjusting torque clutch, thread spindle are fixed by spiro rod support and flange, and gear set is on thread spindle.Gear passes through
Adjusting torque clutch and thread spindle are sequentially connected, and gear also passes through ratchet mechanism and thread spindle is driven.
Further preferably, the adjusting torque clutch is by clutch spider, the first thrust bearing, interior clutch disc, outer
Clutch disc, spring bearing housing, block, adjusts screw composition at the first spring, and clutch spider is sleeved on thread spindle, clutch
Device spider is connect with gear, and the first thrust bearing is arranged below clutch spider, and the second thrust is arranged above gear
Gear and clutch spider are fixed on thread spindle, clutch branch by bearing by the first thrust bearing and the second thrust bearing
The interlaced interior clutch disc of installation multiple groups, outer clutch disc, interior clutch disc pass through inner spline housing thread spindle spline in set
On, outer clutch disc is covered on clutch spider inner hole spline by external splines, and interior clutch disc and thread spindle pass through spline
Transmission cooperation, outer clutch disc and clutch spider are made up of spline drived cooperation, interior clutch disc and outer clutch disc
The first spring is arranged in clutch lower end, and the first spring is set in outside thread spindle by spring-loaded seat supports, spring bearing housing, bullet
Spring fulcrum bearing offsets with the block being arranged in thread spindle, and the setting of thread spindle lower end adjusts screw, adjusts screw upper end and block
It offsets, the height of block is adjusted by adjusting screw, so that the pretightning force of the first spring is adjusted, thus clutch in adjusting
The frictional force size of piece and outer clutch disc, frictional force transmitting torque will change therewith, and reach gear and transfer torque to thread spindle
It is adjustable, reach defined clamping force.
Further preferably, the ratchet mechanism includes ratchet support, ratchet pin, ratchet spring, ratchet lid, the non-tooth of gear
Portion's circumference has uniformly distributed platform valence hole, there is threaded connection hole in stepped hole, and platform valence centerline hole does not pass through gear hole center, ratchet branch
Seat is by being threadably mounted in threaded connection hole, and ratchet pin is mounted in ratchet support, and ratchet pin head part stretches to gear centre
Thread spindle, the tail portion of ratchet pin are arranged ratchet spring, and ratchet spring is enclosed in ratchet support by ratchet lid, and thread spindle is equipped with
Ratchet, is distributed with ratchet slot on ratchet, and ratchet slot includes driving side, transition arc, non-drive sliding edge, non-drive sliding edge with
Transition arc is set between driving side；Driving side and ratchet pin center parallel, non-drive sliding edge are vertical with ratchet pin center.
Further preferably, thread spindle top is equipped with shaft end feature screw thread, and thread spindle is equipped with the flower cooperated with interior clutch disc
Key feature, spline feature and interior clutch disc transmit torque by spline, and thread spindle is equipped with the square hole being slidably matched with block,
The threaded hole that thread spindle lower end is equipped with for installation and adjustment screw.
Further preferably, the engaging tooth hitch bar with nut includes upper tooth-like clutch, lower tooth-like clutch, key, the second bullet
Key is mounted in lower tooth-like clutch by spring, and lower tooth-like clutch is fixed in upper stand by key, and upper tooth-like clutch is placed on lower tooth clutch
On device, the lower part of upper tooth-like clutch is connected to step pipe, and step pipe passes through lower tooth-like clutch and is arranged second spring, second spring
By the stepped hole support in upper stand, upper tooth-like clutch opens up the internal screw thread being threadedly engaged with the shaft end feature of thread spindle
Hole.
Further preferably, the roller bearing device with gear includes that bearing inner race, ball, shaft with gear bearing outer-ring, ball are solid
Determine frame, set ball between bearing inner race and shaft with gear bearing outer-ring, after bearing inner race, ball, the assembly of shaft with gear bearing outer-ring, uses
Ball fixed frame fixes ball.
It further preferably, further include position sensor, position sensor is installed in lower framework and upper stand, is used for
Monitor the clamped condition of lower framework and upper stand.
It further preferably, further include support for installing horizontal air cylinder device and vertical air cylinder device, support is mounted on
In upper stand and it is located above the engaging tooth hitch bar with nut, horizontal air cylinder device is installed in the side of support, support
Top is installed by vertical air cylinder device.
It further preferably, further include control system, control system connects driving device, horizontal air cylinder device, vertical cylinder
Device, position sensor.
Further preferably, horizontal air cylinder device include horizontal gas cylinder shaft, horizontal air cylinder cylinder barrel, horizontal air cylinder front cover support,
Third bolt, the first pipe fitting, first sensor bracket, first sensor, the first induction feeler, first sensor bar, it is horizontal
Cylinder axis is mounted in horizontal air cylinder cylinder barrel and by the first seal with O ring, and the side wall of horizontal air cylinder cylinder barrel installs two first
Pipe fitting, two the first pipe fittings install horizontal air cylinder front cover branch as air inlet/outlet interface, the front end of horizontal air cylinder cylinder barrel
Seat, horizontal air cylinder front cover support are locked together by third washer, third bolt and the first nut and horizontal air cylinder cylinder barrel, water
The rear end installation first sensor bracket and first sensor bar, first sensor bar and horizontal gas cylinder shaft phase of flat cylinder barrel
Even, the first induction feeler is installed on first sensor bar, first sensor bracket installs first sensor by the second nut, the
One sensor totally two, it is separately mounted to first sensor bracket rear and front end, the front end of horizontal gas cylinder shaft is taper, and upper
Tooth-like clutch is oriented to cone match.
Further preferably, vertical air cylinder device include vertical cylinder axis, vertical cylinder barrel, vertical air cylinder front cover support,
Second sensor bracket, second sensor, the second induction feeler, vertical cylinder axis are installed in vertical cylinder barrel and by the
Two seal with O ring, vertical air cylinder front cover support are fixed by the 4th washer, third nut, the 5th bolt with vertical cylinder barrel
Together, vertical cylinder barrel side wall, which is equipped with, is used for the second pipe fitting of air inlet/outlet, and vertical cylinder axis front end installation, which is floated, presses
Second sensor bar is installed in plate, the rear end of vertical cylinder axis, and second sensor bar stretches out vertical cylinder barrel and pacifies in its end
The second induction feeler is filled, second sensor bracket, second sensor bracket are installed by the 6th bolt in vertical cylinder barrel tail portion
It is upper that at least two second sensors are installed by the 4th nut.
Further preferably, the driving device is band planet wheel decelerator driving device.It is driven using band planet wheel decelerator
Dynamic device, planet wheel decelerator have biggish reduction ratio, generate biggish output torque by motor (or hydraulic motor).
The invention discloses the broken connected automatic assembly and disassembly methods of rack of one kind, install the Roller Shaft with gear in lower framework
Bearing apparatus and adjusting torque rotating screw devices install the engaging tooth hitch bar with nut, horizontal air cylinder dress in upper stand
It sets with vertical air cylinder device, the roller bearing device with gear is driven by driving device, and then adjusting torque is driven to rotate spiral shell
Lever apparatus；
When clamping installation, engage the engaging tooth hitch bar with nut by vertical air cylinder device, adjusting torque rotation
Turning screw device makes the nut and adjusting torque of the engaging tooth hitch bar with nut by adjusting torque clutch transmitting torque
Rotating screw devices screw-driven, so that upper stand be made to clamp with lower framework relative motion；
When unclamping, vertical air cylinder device retraction, horizontal air cylinder device stretches out the engaging tooth hitch bar of holddown belt nut,
Engage the engaging tooth hitch bar with nut, adjusting torque rotating screw devices pass through adjusting torque clutch and ratchet machine
Structure transmitting torque makes the nut and adjusting torque rotating screw devices screw-driven of the engaging tooth hitch bar with nut, to make
Upper stand and lower framework relative motion and unclamp, when release will be extremely detached from, horizontal air cylinder device retraction, vertical cylinder dress
Stretching is set, engages the engaging tooth hitch bar with nut by vertical air cylinder device, adjusting torque rotating screw devices continue
Torque is transmitted by adjusting torque clutch and ratchet mechanism, the nut and adjusting torque of the engaging tooth hitch bar with nut revolve
Turn screw rod disengaging, then hangs upper stand.
Technical effect of the invention: transmitting torque, locking and release upper stand and lower framework are rotated by gear.It is logical
It crosses and uses the roller bearing device with gear, each screw rod that driving device driving surrounding can be used moves synchronously, and balance is good.
Common screw rod is replaced using adjusting torque rotating screw devices, torque is transmitted by adjusting torque clutch when clamping, is prevented
Rotation tension and being difficult to is dismantled or damaged screw and stripped thread, and protects driving motor nonoverload and damage, and unclamps when being detached from, passes through
The outer clutch disc of ratchet pin and adjusting torque clutch works simultaneously with interior clutch disc, prevents friction plate from may skid and leads
Motionless nut is torn in cause open, it is ensured that is removed.Clamping force control between rack by the transmitting torque of adjustable setting, guarantee rack it
Between specified clamping force.
Plain nut is substituted using the engaging tooth hitch bar with nut, and cooperates horizontal air cylinder device and vertical cylinder
Device controls its engagement, when unclamping, is compressed using horizontal air cylinder device, it is ensured that pressing force arrives nut and screw rod unclamping
When will be disengaged from, by the upper tooth-like clutch of the engaging tooth hitch bar of vertical air cylinder device pressure zone nut, pressing force is smaller, resistance
When excessive, upper tooth-like clutch can be popped up and is disengaged from, and can prevent damage screw thread.The present invention is joined by the engaging tooth with nut
Shaft device, horizontal air cylinder device and vertical air cylinder device and position sensor and control system control nut check and release shape
State guarantees the correct kind of drive, realizes the release between rack, clamps and hang automatic function.
The present invention improves crusher dismounting Mechanization Level, greatly reduces maintenance time and the maintenance cost of crusher,
Greatly improve the production efficiency of crusher.
Detailed description of the invention
Fig. 1 is coupled between common crusher camera frame and provision for disengagement schematic diagram.
Fig. 2 is the sectional view of Fig. 1.
Fig. 3 is common hydraulic spanner dismounting crusher frame schematic device.
Fig. 4 is the connected upper stand of crusher of the invention and the automatic attaching/detaching apparatus stereoscopic schematic diagram of lower framework.
Fig. 5 is the connected upper stand of crusher of the invention and the automatic attaching/detaching apparatus diagrammatic cross-section of lower framework.
Fig. 6 is the connected upper stand of crusher of the invention and the automatic attaching/detaching apparatus top view of lower framework.
Fig. 7 is band planet wheel decelerator driving device structure schematic diagram in the present invention.
Fig. 8 is the roller bearing device structural schematic diagram in the present invention with gear.
Fig. 9 is adjusting torque rotating screw devices structural schematic diagram in the present invention.
Figure 10 is the D-D cross-sectional view of Fig. 9.
Figure 11 is the gear schematic diagram of adjusting torque rotating screw devices.
Figure 12 is the E-E view of Figure 11.
Figure 13 is the thread spindle schematic diagram of adjusting torque rotating screw devices.
Figure 14 is the F-F cross-sectional view of Figure 13.
Figure 15 is the perspective view of the engaging tooth hitch bar with nut.
Figure 16 is the sectional view of the engaging tooth hitch bar with nut.
Figure 17 is horizontal air cylinder device cross-sectional view.
Figure 18 is horizontal air cylinder device perspective view.
Figure 19 is vertical air cylinder device cross-sectional view.
Figure 20 is the perspective view of vertical air cylinder device.
Figure 21 is lower framework schematic diagram.
Figure 22 is upper stand schematic diagram.
Figure 23 is position sensor arrangement schematic diagram.
Figure 24 control system schematic device.
The connected upper stand of Figure 25 crusher and lower framework automatic clamping device schematic diagram.
The connected upper stand of Figure 26 crusher and the automatic back-off assembly schematic diagram of lower framework.
The connected upper stand of Figure 27 crusher and lower framework disengaging hang schematic device.
In figure: 1. roller bearing device, 3. adjusting torques with planet wheel decelerator driving device, 2. outer rings with gear revolve
Turn under the engaging tooth hitch bar of screw device, 4. with nut, 5. horizontal air cylinder devices, 6. vertical air cylinder devices, 7. supports, 8.
Portion's rack, 9. upper stands, 10. position sensors, 11. control systems；
1-1. planet wheel decelerator, 1-2. reducer stent, 1-3. reducer gear；
2-1. bearing inner race, 2-2. ball, 2-3. shaft with gear bearing outer-ring, 2-4. ball fixed frame；
3-1. gear, 3-2. thread spindle, the first bolt of 3-3., the first washer of 3-4., 3-5. spiro rod support, 3-6. first axle
It holds, clutch disc, 3- in 3-7. spacer, 3-8. clutch spider, the first thrust bearing of 3-9., 3-10. second packing ring, 3-11.
12. outer clutch disc, the first spring of 3-13., 3-14. spring bearing housing, 3-15. block, 3-16. adjust screw, 3-17. second
Bolt, 3-18. flange, 3-19. second bearing, the second thrust bearing of 3-20., 3-21. ratchet support, 3-22. ratchet pin, 3-
23. ratchet spring, 3-24. ratchet lid, 3-1-1. platform valence hole, 3-1-2. threaded connection hole, 3-1-3. platform valence centerline hole, 3-2-
1. shaft end feature screw thread, 3-2-2. spline feature, 3-2-3. square hole, 3-2-4. threaded hole, 3-2-5. driving side, 3-2-6. mistake
Cross the non-drive sliding edge of circular arc, 3-2-7.；
Tooth-like clutch, 4-3. key, 4-4. second spring under the upper tooth-like clutch of 4-1., 4-2.；
5-1. horizontal gas cylinder shaft, 5-2. horizontal air cylinder cylinder barrel, 5-3. horizontal air cylinder front cover support, 5-4. third washer, 5-
5. the first nut, 5-6. third bolt, the first pipe fitting of 5-7., the first O-ring of 5-8., 5-9. first sensor bracket, 5-10.
4th bolt, the second nut of 5-11., 5-12. first sensor, the first induction feeler of 5-13., 5-14. first sensor bar；
The vertical cylinder axis of 6-1., the vertical cylinder barrel of 6-2., the vertical air cylinder front cover support of 6-3., the 4th washer of 6-4., 6-
5. third nut, the 5th bolt of 6-6., the second pipe fitting of 6-7., the second O-ring of 6-8., 6-9. second sensor bracket, 6-10.
6th bolt, the 4th nut of 6-11., 6-12. second sensor, the second induction feeler of 6-13., 6-14. second sensor bar, 6-
15. floating platen；
8-1. lower framework tapered surface, 8-2. lower framework flange faying face, 8-3. install the flange of roller bearing device
The channels of more just dust-proof air pressures of face, 8-4., 8-5. bearing rack multiple body support faying faces (8-5), 8-6. and rack
Center capacity eccentric bearing bore；
9-1. upper stand tapered surface, 9-2. flange faying face, the conical surface of 9-3. installation cantilever crane bushing, the reinforcement of 9-4. circumference
The arc reinforcing rib that muscle, 9-5. cantilever crane are reinforced；
10-1. bent plate bracket, the 7th bolt of 10-2., the 5th nut of 10-3., 10-4. position sensor, position sensor
Gauge head 10-5；
11-1. horizontal air cylinder is retracted, 11-2. horizontal air cylinder stretches out, the vertical cylinder of 11-3. is retracted, the vertical cylinder of 11-4. is stretched
Out, 11-5. is clamped, 11-6. unclamps, 11-7. is hung, 11-8. stops.
Specific embodiment
The present invention is further clarified with reference to the accompanying drawing.
As Figure 4-Figure 6, it is crushed the connected automatic attaching/detaching apparatus of rack, specifically includes that band planet wheel decelerator driving device
1, the roller bearing device 2 with gear, adjusting torque rotating screw devices 3, engaging tooth hitch bar 4, horizontal gas with nut
Cylinder assembly 5, vertical air cylinder device 6, support 7, lower framework 8, upper stand 9, position sensor 10, control system 11 totally 11
Component.Band planet wheel decelerator driving device 1 provides power, band planet wheel decelerator driving device 1 on lower framework 8
The roller bearing device 2 with gear is driven, the roller bearing device 2 with gear is mounted on lower framework 8, adjusting torque rotation
Screw device 3 is uniformly installed on 8 surrounding of lower framework, and adjusting torque rotating screw devices 3 are installed with the Roller Shaft with gear
Set 2 gear drives；Engaging tooth hitch bar 4 with nut is mounted in upper stand 9, the engaging tooth hitch bar 4 with nut
It is threadedly coupled with corresponding adjusting torque rotating screw devices 3, support 7 is mounted in upper stand 9 and is located at nibbling with nut
4 top of tooth hitch bar is closed, horizontal air cylinder device 5 is installed in the side of support 7, and vertical air cylinder device 6 is installed in the top of support 7,
Horizontal air cylinder device 5 and vertical air cylinder device 6 are used to adjust the clutch state of the engaging tooth hitch bar 4 with nut, and position passes
Sensor 10 is installed in lower framework 8 and upper stand 9, for monitoring the clamped condition of lower framework 8 and upper stand 9.Control
11 connecting band planet wheel decelerator driving device 1 of system processed, horizontal air cylinder device 5, vertical air cylinder device 6, position sensor 10.
Adjusting torque rotating screw devices 3 turn screw rod and nut rotary motion by the nut of the engaging tooth hitch bar 4 with nut
It is melted into the up and down motion of lower framework 8 and upper stand 9, passes through 11 controlled level air cylinder device 5 of control system and vertical cylinder
The different movement position of device 6 and with planet wheel decelerator drive direction of rotation, the correct movement of each cylinder is realized, under realization
Portion's rack 8 and 9 clamp or release of upper stand and disengaging, this will greatly reduce maintenance time and the maintenance cost of crusher, greatly
The big production efficiency for improving crusher.
Structure with planet wheel decelerator driving device 1 is as shown in fig. 7, comprises planet wheel decelerator 1-1, reducer stent
1-2, reducer gear 1-3, planet wheel decelerator 1-1 are fixed by bolt and reducer stent 1-2, heat reducer gear 1-
3, after measured hole is greater than the output shaft of the planet wheel decelerator 1-1 of cooperation, reducer gear 1-3 is mounted on planet wheel decelerator 1-
On 1 output shaft, reducer stent 1-2 is mounted on 8 faying face of lower framework by bolt.Band planet wheel decelerator driving dress
Setting 1, planet wheel decelerator has biggish reduction ratio, generates biggish output torque by motor (or hydraulic motor).
The structure of roller bearing device with gear including bearing inner race 2-1, ball 2-2, shaft with gear as shown in figure 8, hold
Ball 2-2 is set between outer ring 2-3, ball fixed frame 2-4, bearing inner race 2-1 and shaft with gear bearing outer-ring 2-3, by bearing inner race 2-
1, after ball 2-2, shaft with gear bearing outer-ring 2-3 assembly, using the fixed ball 2-2 of ball fixed frame 2-4, finally by ball fixed frame
2-4 spot welding forming guarantees that each ball 2-2 is stuck in ball fixed frame 2-4 and is uniformly distributed, bearing inner race 2-1 and lower framework 8
Faying face heats bearing inner race 2-1, hole is mounted on 8 faying face of lower framework after swelling with interference fit is combined into.
The structure of adjusting torque rotating screw devices is as shown in Figures 9 and 10, including gear 3-1, thread spindle 3-2, the first spiral shell
Bolt 3-3, the first washer 3-4, spiro rod support 3-5, first bearing 3-6, spacer 3-7, clutch spider 3-8, the first thrust bearing
3-9, second packing ring 3-10, interior clutch disc 3-11, outer clutch disc 3-12, the first spring 3-13, spring bearing housing 3-14, gear
Block 3-15, screw 3-16, the second bolt 3-17, flange 3-18, second bearing 3-19, the second thrust bearing 3-20, ratchet are adjusted
Support 3-21, ratchet pin 3-22, ratchet spring 3-23, the middle part of ratchet lid 3-24, thread spindle 3-2 are solid by first bearing 3-6
It is scheduled in spiro rod support 3-5, spiro rod support 3-5 is the cylindrical chamber of a lower ending opening and side opening, the lower end spiro rod support 3-5
Lower end by installing the second bolt 3-17 mounting flange 3-18, thread spindle 3-2 is mounted on flange 3- by second bearing 3-19
In 18, gear 3-1 is mounted on thread spindle 3-2, and clutch spider 3-8 is sleeved on thread spindle 3-2, clutch spider 3-8 with
Gear 3-1 is connected by hexagon socket cap head screw, and the first thrust bearing 3-9 is arranged below clutch spider 3-8,
Second thrust bearing 3-20 is set above gear 3-1, by the first thrust bearing 3-9 and the second thrust bearing 3-20 by gear 3-
1 and clutch spider 3-8 is fixed on thread spindle 3-2, and spacer 3- is arranged between the second thrust bearing 3-20 and first bearing 3-6
7, spacer 3-7 are for tab-delimited second thrust bearing 3-20 and first bearing 3-6；The second pad of installation in clutch spider 3-8
Enclose 3-10 and multiple groups interlaced interior clutch disc 3-11, outer clutch disc 3-12, second packing ring 3-10, interior clutch disc 3-
11, outer clutch disc 3-12 covers outside thread spindle 3-2, and interior clutch disc 3-11 passes through on inner spline housing thread spindle spline, outside
Clutch disc 3-12 is covered on clutch spider inner hole spline by external splines, and interior clutch disc 3-11 and thread spindle 3-2 is logical
Cross spline drived cooperation, outer clutch disc 3-11 and clutch spider 3-8 are cooperated by spline drived, interior clutch disc 3-11 with
The clutch upper end of outer clutch disc 3-12 composition is second packing ring 3-10, interior clutch disc 3-11 and outer clutch disc 3-12 group
At clutch lower end setting the first spring 3-13, the first spring 3-13 supported by spring bearing housing 3-14, spring bearing housing
3-14 is set in outside thread spindle 3-2, and spring bearing housing 3-14 offsets with the block 3-15 being arranged in thread spindle 3-2, thread spindle
The setting of the lower end 3-2 adjusts screw 3-16, adjusts the upper end screw 3-16 and offsets with block 3-15, by adjusting screw 3-16 tune
The height of block 3-15 is saved, so that the pretightning force of the first spring 3-13 is adjusted, thus clutch disc 3-11 and outer clutch in adjusting
The frictional force size of device piece 3-12, frictional force transmitting torque will change therewith, and reach gear 3-1 and transfer torque to thread spindle 3-2
It is adjustable, reach defined clamping force.Specific transmission path are as follows: gear 3-1 and clutch spider 3-8 passes through interior hexagonal cylindrical head
Screw connection, clutch spider 3-8 transfer torque to outer clutch disc 3-12 by spline, and outer clutch disc 3-2 passes through spring
The pressing force that 3-13 is generated, makes the frictional force generated each other transfer torque to interior clutch disc 3-11, interior clutch disc 3-11
Thread spindle 3-2 is transferred torque to by spline, spiro rod support 3-5 is mounted on lower part by the first bolt 3-3 and the first washer 3-4
In rack 8.
As is illustrated by figs. 11 and 12, the non-toothed part circumference of gear 3-1 has uniformly distributed platform valence hole 3-1-1 to the structure of gear 3-1,
There are threaded connection hole 3-1-2, platform valence centerline hole 3-1-3 not to pass through gear hole center, ratchet support 3-21 in stepped hole 3-1-1
By being threadably mounted in threaded connection hole 3-1-2, ratchet pin 3-22 is mounted in ratchet support 3-21, the head ratchet pin 3-22
The thread spindle 3-2 at the center gear 3-1 is stretched to, the tail portion of ratchet pin 3-22 is arranged ratchet spring 3-23, and ratchet spring 3-23 passes through
Ratchet lid 3-24 is enclosed in ratchet support 3-21.
As shown in Figs. 13 and 14, the top thread spindle 3-2 is equipped with shaft end feature screw thread 3-2-1, screw thread to the structure of thread spindle 3-2
It is logical that axis 3-2 is equipped with the spline feature 3-2-2, spline feature 3-2-2 and interior clutch disc 3-11 cooperated with interior clutch disc 3-11
Spline transmitting torque is crossed, thread spindle 3-2 is equipped with the square hole 3-2-3 being slidably matched with block 3-15, and the lower end thread spindle 3-2 is equipped with
It is equipped with ratchet for the threaded hole 3-2-4 of installation and adjustment screw 3-16, thread spindle 3-2, ratchet slot, ratchet is distributed on ratchet
Slot includes driving side 3-2-5, transition arc 3-2-6, non-drive sliding edge 3-2-7, non-drive sliding edge 3-2-7 and driving side 3-
Transition arc 3-2-6 is set between 2-5；Driving side 3-2-5 and ratchet pin 3-22 center parallel are protected in rack releasing orientation
Card transmitting torque.Non-drive sliding edge 3-2-7 is vertical with the center ratchet pin 3-22, in rack clamped condition, ratchet pin 3-22
It is slided in non-drive sliding edge 3-2-7 along center line, does not transmit torque, realize one direction driving torque.
Adjusting torque rotating screw devices 3, this is an executing agency, is evenly arranged on crusher circumference, locking or is unclamped
Portion's rack 9 and lower framework 8 are motor (or hydraulic motor) nonoverload of protection band planet wheel decelerator driving device, and having can
The torquer of tune, frictional force=clamping force (clamping force that spring gives interior clutch disc 3-11 and outer clutch disc 3-12) * rub
Coefficient is wiped, adjustment spring force can adjust frictional force, pass through distance controlling friction plate (inner attrition piece and the outer mill of adjustment spring
Pad) generate frictional force size, adjust in clutch disc 3-11 and outer clutch disc 3-12 frictional force size, frictional force pass
Passing torque will change therewith, and reaching gear 3-1, to transfer torque to thread spindle 3-2 adjustable, reach defined clamping force.This transmitting is turned round
The principle of square is similar with electromagnetic clutch principle, and (when energization, inner attrition piece and outer wearing piece jam-packed transmit torque, and power loss is inside rubbed
Pad and outer wearing piece disclose, airport logistic park), we control this device by spring, can transmit certain torque always.Furthermore have one
A ratchet mechanism, the energy rigid of transmission torque when unclamping are forced to unclamp upper stand 9 and lower framework 8, if not having ratchet machine
Structure may skid in release process, not tear open not get off.
The structure of engaging tooth hitch bar with nut is as shown in Figure 15,16, including upper tooth-like clutch 4-1, lower tooth clutch
Key 4-3 is mounted in lower tooth-like clutch 4-2 by device 4-2, key 4-3, second spring 4-4, and lower tooth-like clutch 4-2 is fixed on by key 4-3
In upper stand 9, upper tooth-like clutch 4-1 is placed on lower tooth-like clutch 4-2, and the lower part of upper tooth-like clutch 4-1 is connected to step pipe, platform
Rank pipe is across lower tooth-like clutch 4-2 and is arranged second spring 4-4, and second spring 4-4 passes through the stepped hole branch in upper stand 9
Support, upper tooth-like clutch 4-1 open up the internal thread hole with the shaft end feature screw thread 3-2-1 of thread spindle 3-2 cooperation.Upper tooth-like clutch 4-
1 upper surface surrounding is the guiding conical surface.Engaging tooth hitch bar with nut uses tooth engaging device, and second spring 4-4 guarantees
Under no external force, upper tooth-like clutch 4-1 and lower tooth-like clutch 4-2 are in disengaged condition.
The structure of horizontal air cylinder device is as shown in Figure 17,18, including horizontal gas cylinder shaft 5-1, horizontal air cylinder cylinder barrel 5-2, water
Flat air cylinder front cover support 5-3, third bolt 5-6, the first pipe fitting 5-7, first sensor bracket 5-9, first sensor 5-12,
First induction feeler 5-13, first sensor bar 5-14, horizontal gas cylinder shaft 5-1 are mounted in horizontal air cylinder cylinder barrel 5-2 and pass through
The side wall of first O-ring 5-8 sealing, horizontal air cylinder cylinder barrel 5-2 installs two first pipe fittings 5-7, two the first pipe fitting 5-7
As air inlet/outlet interface, horizontal air cylinder front cover support 5-3, horizontal air cylinder front cover branch are installed in the front end of horizontal air cylinder cylinder barrel 5-2
Seat 5-3 is locked together by third washer 5-4, third bolt 5-6 and the first nut 5-5 and horizontal air cylinder cylinder barrel 5-2, horizontal
The rear end installation first sensor bracket 5-9 and first sensor bar 5-14, first sensor bar 5-14 and water of cylinder barrel 5-2
Flat cylinder axis 5-1 is connected, and the first induction feeler 5-13 is installed on first sensor bar 5-14, first sensor bracket 5-9 passes through
Second nut 5-11 installs first sensor 5-12, first sensor 5-12 totally two, is separately mounted to first sensor bracket
The rear and front end 5-9 drives in horizontal gas cylinder shaft 5-1 reciprocatory movement the first induction feeler 5-13 to move, two first sensings
Device 5-12 and the first induction feeler 5-13 mutual induction come the position of determined level cylinder axis 5-1, the first induction feeler 5-13 with
First sensor 5-12 is position sensor arrangement, such as stroke switchgear.The front end of horizontal gas cylinder shaft 5-1 is taper,
It is oriented to cone match with upper tooth-like clutch 4-1, is play the guiding role.Horizontal gas cylinder shaft 5-1 is protruded into, and pushes tooth-like clutch 4-1,
Upper tooth-like clutch 4-1 is engaged with lower tooth-like clutch 4-2.Horizontal air cylinder device 5 withstands nibbling with nut when unclamping upper and lower straightening machine frame
Tooth hitch bar is closed, realizes upper and lower straightening machine frame separation.
The structure of vertical air cylinder device as shown in Figure 19,20, including vertical cylinder axis 6-1, vertical cylinder barrel 6-2, hang down
To air cylinder front cover support 6-3, second sensor bracket 6-9, second sensor 6-12, the second induction feeler 6-3, vertical cylinder axis
6-1 is installed in vertical cylinder barrel 6-2 and is sealed by the second O-ring 6-8, and vertical air cylinder front cover support 6-3 passes through the 4th
Washer 6-4, third nut 6-5, the 5th bolt 6-5 and vertical cylinder barrel 6-2 are fixed together, the side vertical cylinder barrel 6-2
Wall, which is equipped with, is used for the second pipe fitting of air inlet/outlet 6-7, and floating platen 6-15, vertical cylinder are installed in the front end vertical cylinder axis 6-1
Second sensor bar 6-14 is installed in the rear end of axis 6-1, and second sensor bar 6-14 stretches out vertical cylinder barrel 6-2 and in its end
Second induction feeler 6-13 is installed, second sensor bracket 6- is installed by the 6th bolt 6-10 in the tail portion vertical cylinder barrel 6-2
At least two second sensor 6-12 are installed by the 4th nut 6-11 on 9, second sensor bracket 6-9, pass through the second induction
Gauge head 6-13 and the mutual feedback effect of second sensor 6-12 judge the position vertical cylinder axis 6-1, and then judge floating platen 6-
15 positions, the second induction feeler 6-13 and second sensor 6-12 use stroke switchgear.Vertical cylinder axis 6-1 is opened on head
Slot, floating platen 6-15 are fixed in vertical cylinder axis 6-1 slot by pin.Vertical air cylinder device 6 controls the engaging tooth with nut
Hitch bar and upper stand 9 engage and release, realize the clamping and release between rack.In clamped condition, vertical cylinder dress
Tooth-like clutch 4-1 and lower tooth-like clutch 4-2 engagement in 6 controls is set, upper stand 9 is transferred to, makes the engaging tooth shaft coupling with nut
Device band motivation frame clamps.In releasing orientation, horizontal air cylinder device 5 withstands nut when unclamping upper and lower straightening machine frame, realizes machine up and down
Frame separation, after rack is detached from 4-5mm, interference fit disappears, and such as continues to rotate, and the engaging tooth hitch bar with nut is will be with
When adjusting torque rotating screw devices 3 disengage, since the thread turns of engagement is very few, and upper stand has 5-10 tons of weights, in this way
Meeting damaged screw, therefore after rack is detached from 4-5mm, after interference fit disappears between rack, vertical air cylinder device 6 need to be used to control nut
(upper tooth-like clutch 4-1 and lower tooth-like clutch 4-2) is engaged with upper stand 9, because 6 active force of vertical air cylinder device is smaller,
Upper tooth-like clutch 4-1 is withstood by using floating platen 6-15, in this way in the engaging tooth hitch bar with nut and adjustable torsion
Square rotating screw devices 3 (specifically refer to tooth-like clutch 4-1 and thread spindle 3-2 to unclamp) engagement with nut in release process
Tooth hitch bar (it is de- to specifically refer to upper tooth-like clutch 4-1 and thread spindle 3-2 will disengage with adjusting torque rotating screw devices 3
Open) when, will not due to the thread turns of engagement is very few damaged screw.
The structure of lower framework 8 is as shown in figure 21, is equipped with lower framework tapered surface 8-1, the multiple lower frameworks of circle distribution
Flange faying face 8-2, side wall are equipped with the flange face 8-3 of installation roller bearing device, and are equipped with multiple in the logical of just dust-proof air pressure
Road 8-4, the multiple body support faying face 8-5 for supporting rack and frame central capacity eccentric bearing bore 8-6.
The structure of upper stand 9 is as shown in figure 22, is equipped with upper stand tapered surface 9-1, multiple upper stand flanges combine
Face 9-2, side wall are equipped with the installation conical surface 9-3 of cantilever crane bushing, multiple circumference reinforcing rib 9-4, the arc for being additionally provided with cantilever crane reinforcement and add
Strengthening tendons 9-5.
The structure of position sensor 10 is as shown in figure 23, including bent plate bracket 10-1, the 7th bolt 10-2, the 5th nut
10-3, position sensor 10-4, position sensor gauge head 10-5, position sensor gauge head 10-5 is mounted in upper stand 9, curved
Board mount 10-1 is mounted on lower framework 8 by the 7th bolt 10-2, and position sensor 10-4 is pacified by the 5th nut 10-3
On bent plate bracket 10-1, position sensor 10-4 and position sensor gauge head 10-5 cooperate, by monitoring position sensor
Whether touch position sensor gauge head 10-5 judges whether upper stand 9 separates with lower framework 8 to 10-4.Position sensor 10
Correct operation is provided for control system 11, and foundation is provided.
Control system 11 as shown in figure 24, is equipped with eight buttons, including " horizontal air cylinder is retracted " 11-1, " horizontal air cylinder is stretched
11-2, " vertical cylinder is retracted " 11-3, " vertical cylinder stretching " 11-4, " clamping " 11-5, " release " 11-6, " hanging " 11- out "
7, " stopping " 11-8.11 link position sensor 10 of control system, second sensor 6-12, first sensor 5-12, horizontal gas
Cylinder assembly 5, vertical air cylinder device 6, planet wheel decelerator 1-1 pass through the position of first sensor 5-12 determined level cylinder axis 5-1
It sets, by operation " horizontal air cylinder is retracted " 11-1, " horizontal air cylinder stretching " 11-2 come the work of controlled level air cylinder device 5, passes through
Second sensor 6-12 judges the position of vertical cylinder axis 6-1, passes through " vertical cylinder is retracted " 11-3, " vertical cylinder stretching "
11-4 works to control vertical air cylinder device 6, and the opposite of upper stand 9 and lower framework 8 is judged according to position sensor 10
Position controls planet wheel decelerator 1-1 work by " clamping " 11-5, " release " 11-6, " hanging " 11-7, " stopping " 11-8
Make.
The present invention passes through the different movement positions of control system 11 controlled level air cylinder device 5 and vertical air cylinder device 6
Direction of rotation is driven with band planet wheel decelerator, realizes the correct movement of each cylinder, realizes that lower framework 8 and upper stand 9 press from both sides
Tight or release and disengaging, this will greatly reduce maintenance time and the maintenance cost of crusher, greatly improve the production effect of crusher
Rate.The connected upper stand of crusher and the automatic disassembly process of lower framework are as follows:
Clamp operation:
When need to realize that upper stand 9 and lower framework 8 clamp, pass through the water of 11 controlled level air cylinder device 5 of control system
Flat cylinder axis 5-1 is in retracted mode, and the vertical cylinder axis 6-1 for controlling vertical air cylinder device 6 stretches out, under floating platen 6-15
Pressure, makes the upper tooth-like clutch 4-1 of the engaging tooth hitch bar 4 with nut and lower tooth-like clutch 4-2 be in meshing state；Planetary gear
Retarder 1-1 work rotates clockwise the reducer gear 1-3 with planet wheel decelerator driving device 1 (in face of drive shaft),
It is driven the band gear outer ring 2-3 of roller bearing device 2 of the outer ring with gear, band gear outer ring 2-3 engagement is revolved mounted in adjusting torque
Turn the gear 3-1 of screw device 3, gear 3-1 is connect with thread spindle 3-2 by adjusting torque clutch, mounted in the spine of gear 3-1
Wheel pin 3-22 slided on the arc surface of thread spindle 3-2, ratchet pin 3-22 is not driven torsion, by adjusting torque clutch it is outer from
Clutch piece 3-12 and interior clutch disc 3-11 transmits torsion；Thread spindle 3-2 and the internal screw thread of upper tooth-like clutch 4-1 mutually move into
When tightening, gear 3-1 can be made directly to drive by the outer clutch disc 3-12 and interior clutch disc 3-11 of adjusting torque clutch
Thread spindle 3-2 rotation, due to the internal screw thread engagement of the upper tooth-like clutch 4-1 of the engaging tooth hitch bar 4 with nut, with nut
The key 4-3 of engaging tooth hitch bar 4 is connected with upper stand 9, and the internal screw thread of such thread spindle 3-2 and upper tooth-like clutch 4-1 are nibbled
The catenary motion that mutual rotary motion is converted to upper stand 9 and lower framework 8 is closed, realizes lower framework 8 and upper stand 9
It clamps.
When upper stand 9 and lower framework 8 clamp, at the position sensor gauge head 10-5 induction of position sensor 10
In clamped condition, lower button " horizontal air cylinder is retracted " 11-1 is turned round, the horizontal gas cylinder shaft 5-1 of controlled level air cylinder device 5 is retracted, and is turned round
Lower button " vertical cylinder stretching " 11-4, the vertical cylinder axis 6-1 for controlling vertical air cylinder device 6 stretch out, and make the engagement with nut
The upper tooth-like clutch 4-1 and lower tooth-like clutch 4-2 of tooth hitch bar 4 are in meshing state, and " clamping " indicator light is bright, turn round lower button
" clamping " 11-5, the gear 1-3 by motor with planet wheel decelerator driving device 1, direction of rotation are to rotate clockwise (to face
Drive shaft) realize upper stand 9 and lower framework 8 clamping.
Unclamp operation:
When need to realize that upper stand 9 and lower framework 8 are unclamped, it is logical that vertical air cylinder device 6 is controlled by control system (11)
Crossing reversal valve retracts vertical cylinder axis 6-1, and the horizontal gas cylinder shaft 5-1 of horizontal air cylinder device 5 is in stretching state, is stretched outside support
It is fixed in 7 hole, before tearing open, at the upper tooth-like clutch 4-1 of the engaging tooth hitch bar 4 with nut and lower tooth-like clutch 4-2
In meshing state.Roller bearing of the outer ring with gear is driven by the reducer gear 1-3 with planet wheel decelerator driving device 1
The band gear outer ring 2-3 of device 2, direction of rotation are rotation counterclockwise (facing drive shaft), and band gear outer ring 2-3 engagement is mounted in can
It adjusts the gear 3-1, gear 3-1 and thread spindle 3-2 of torque rotating screw devices 3 to connect by adjusting torque clutch, is mounted in tooth
The ratchet pin 3-22 of wheel 3-1 is stuck in the ratchet slot on thread spindle 3-2, can be driven torsion, be prevented thread spindle 3-2 and upper tooth in this way
The screw thread of clutch 4-1 mutually slides, it is ensured that transmission rotating threaded shaft 3-2 rotation, due to the engaging tooth hitch bar 4 with nut
Upper tooth-like clutch 4-1 internal screw thread engagement, the key 4-3 of the engaging tooth hitch bar 4 with nut is connected with upper stand 8, this
The internal screw thread of sample thread spindle 3-2 and upper tooth-like clutch 4-1 engage mutual rotary motion and are converted to upper stand 9 and lower framework
8 catenary motion is incuded by the transducer probe assembly 10-5 of position sensor 10, in lower framework 8 and the pine completely of upper stand 9
It opens, the nut end of the thread spindle 3-2 in the lower framework 8 and upper tooth-like clutch 4-1 mounted in upper stand 9 is completely de- at this time
It opens, to protect screw thread, stops rotating.
When upper stand 9 and lower framework 8 unclamp, by the transducer probe assembly 10-5 induction of position sensor 10 in folder
Tight state, turns round lower button " horizontal air cylinder stretching " 11-2, and the horizontal gas cylinder shaft 5-1 of controlled level air cylinder device 5 is stretched out, pressed under torsion
The vertical cylinder of button retracts 11-3, and the vertical cylinder axis 6-1 for controlling vertical air cylinder device 6 is retracted, and makes the engaging tooth shaft coupling with nut
The upper tooth-like clutch 4-1 and lower tooth-like clutch 4-2 of device 4 are in meshing state, and " release " indicator light is bright, turn round lower button " release "
11-6, by rotating the reducer gear 1-3 with planet wheel decelerator driving device 1, direction of rotation is that rotation (faces counterclockwise
Drive shaft) realize upper stand 9 and lower framework (8) release.
Hang operation:
When upper stand 9 and lower framework 8 unclamp last 4-5mm, make the horizontal gas cylinder shaft 5-1 of horizontal air cylinder device 5
Axis (1-1) is set to be in retracted mode by reversal valve, the vertical cylinder axis 6-1 of vertical air cylinder device 6 makes band spiral shell in the state of stretching
The upper tooth-like clutch 4-1 and lower tooth-like clutch 4-2 of female engaging tooth hitch bar 4 are in meshing state.Since vertical cylinder fills
The pressing force for setting 6 vertical cylinder axis 6-1 is much smaller than the weight of upper stand, by rotating the spiral shell made in lower framework 8
Line axis 3-2 and the nut of the upper tooth-like clutch 4-1 mounted in upper stand 9 took off completely, the second sensor of vertical air cylinder device 6
The instruction of 6-12 sender completely disengages, and stops rotating.At this moment upper stand 9 can directly be hung.
What control system 11 controlled upper stand 9 and lower framework 8 hangs function.Upper stand 9 and lower framework 8 are hung
When, releasing orientation is in by the transducer probe assembly 10-5 induction of position sensor 10, turns round lower button " horizontal air cylinder is retracted " 11-
1, the horizontal gas cylinder shaft 5-1 of controlled level air cylinder device 5 is retracted, and is turned round lower button " vertical cylinder is retracted " 11-3, is controlled vertical gas
The vertical axis 6-1 of cylinder assembly 6 is retracted, and makes the upper tooth-like clutch 4-1 and lower tooth-like clutch 4- of the engaging tooth hitch bar 4 with nut
2 are in disengaged condition, and disengaging indicator light is bright, turns round lower button " stopping " 11-8, realize the lifting of upper stand 9 and lower framework 8
It is detached from.
In releasing orientation, as only engaged with tooth-like clutch 4-1 in floating platen 6-15 compression and lower tooth-like clutch 4-2,
During tearing open, very big vertical force is generated, vertical cylinder cannot be born.And use horizontal gas cylinder shaft 5-1 compression on tooth from
Clutch 4-1 and lower tooth-like clutch 4-2 by vertical force is feasible by pin bearing.As only with tooth in horizontal gas cylinder shaft 5-1 compression from
Clutch 4-1 and lower tooth-like clutch 4-2, in release process, when nut and screw rod will be disengaged from, upper spider has 5-10 tons of weight,
Tearing open in this way can damaged screw part.Therefore when upper stand and lower framework are unclamped to last 4-5mm, horizontal gas cylinder shaft 5-1 is received
It returns, using tooth-like clutch 4-1 on vertical cylinder-pressing and the lower tooth-like clutch 4-2 of vertical air cylinder device 6, pressing force is small, in nut
Screw thread will not be damaged when will be disengaged from screw rod, it is become be detached from operation here, so needing horizontal air cylinder device 5 and two kind of compression
Mode.
In the present invention, torsion is transmitted to thread spindle 3-2, the outer clutch disc 3-12 of adjusting torque clutch by ratchet pin
Work always with interior clutch disc 3-11, in locking state, the only outer clutch disc 3-12 of adjusting torque clutch with it is interior
Clutch disc 3-11 works, and prevents rotation tension and being difficult to from dismantling or damaged screw and stripped thread.In releasing orientation, shape is being unclamped
State does not have the additional transmitting torque of ratchet pin 3-22, and friction plate, which may skid, leads to tear open motionless nut, causes rack not torn open, gear
The direction of rotation 3-1 is with the direction of rotation in rack locking state on the contrary, the ratchet pin 3-22 mounted in gear 3-1 is stuck in thread spindle
In ratchet slot on 3-2, ratchet pin 3-22 drives the straight flange of the ratchet slot on thread spindle 3-2 to transmit torque, and ratchet pin transmitting is turned round
The outer clutch disc 3-12 and interior clutch disc 3-11 of power to thread spindle 3-2 and adjusting torque clutch work simultaneously, it is ensured that
It removes.Adjusting torque clutch plays transmitting torque in two states.
Claims (10)
1. the broken connected automatic attaching/detaching apparatus of rack, including driving device, the roller bearing device with gear, adjusting torque rotation
Screw device, the engaging tooth hitch bar with nut, horizontal air cylinder device, vertical air cylinder device, driving device are mounted in lower part machine
On frame, the roller bearing device with gear is driven, the roller bearing device with gear is mounted on lower framework, it is characterized in that:
Adjusting torque rotating screw devices are uniformly installed on lower framework surrounding, and adjusting torque rotating screw devices and the rolling with gear
Sub- bearing arrangement gear drive；Engaging tooth hitch bar with nut is mounted in upper stand, the engaging tooth shaft coupling with nut
Device is threadedly coupled with corresponding adjusting torque rotating screw devices, and installation is used to manipulate nibbling with nut in upper stand
Close the horizontal air cylinder device and vertical air cylinder device of the clutch of tooth hitch bar.
2. the broken connected automatic attaching/detaching apparatus of rack according to claim 1, it is characterized in that: the adjusting torque rotates spiral shell
Lever apparatus includes gear, thread spindle, spiro rod support, flange, ratchet mechanism and adjusting torque clutch, and thread spindle passes through screw rod branch
Seat and flange are fixed, and gear set is on thread spindle, and gear is sequentially connected by adjusting torque clutch and thread spindle, and gear is also
It is driven by ratchet mechanism and thread spindle.
3. the broken connected automatic attaching/detaching apparatus of rack according to claim 2, it is characterized in that: the adjusting torque clutch
By clutch spider, the first thrust bearing, interior clutch disc, outer clutch disc, the first spring, spring bearing housing, block, adjusting
Screw is constituted, and clutch spider is sleeved on thread spindle, and clutch spider is connect with gear, and is set below clutch spider
The first thrust bearing is set, the second thrust bearing is set above gear, by the first thrust bearing and the second thrust bearing by tooth
Wheel and clutch spider are fixed on thread spindle, the interlaced interior clutch disc of installation multiple groups, outer clutch in clutch spider
Device piece, interior clutch disc is by the way that on inner spline housing thread spindle spline, outer clutch disc is covered in clutch spider by external splines
On the spline of hole, and interior clutch disc and thread spindle are cooperated by spline drived, and outer clutch disc and clutch spider pass through spline
The first spring is arranged in the clutch lower end of transmission cooperation, interior clutch disc and outer clutch disc composition, and the first spring passes through spring
Seat supports are supported, spring bearing housing is set in outside thread spindle, and spring bearing housing offsets with the block being arranged in thread spindle, screw thread
The setting of axis lower end adjusts screw, adjusts screw upper end and offsets with block.
4. the broken connected automatic attaching/detaching apparatus of rack according to claim 2, it is characterized in that: the ratchet mechanism includes spine
Wheeling support, ratchet pin, ratchet spring, ratchet lid, the non-toothed part circumference of gear have uniformly distributed platform valence hole, have screw thread company in stepped hole
Hole is connect, platform valence centerline hole does not pass through gear hole center, and ratchet support is by being threadably mounted in threaded connection hole, ratchet pin peace
In ratchet support, ratchet pin head part stretches to the thread spindle of gear centre, and the tail portion of ratchet pin is arranged ratchet spring, ratchet bullet
Spring is enclosed in ratchet support by ratchet lid, and thread spindle is equipped with ratchet, and ratchet slot is distributed on ratchet, and ratchet slot includes transmission
Side, transition arc, non-drive sliding edge, are arranged transition arc between non-drive sliding edge and driving side；Driving side and ratchet pin
Center parallel, non-drive sliding edge are vertical with ratchet pin center.
5. the broken connected automatic attaching/detaching apparatus of rack according to claim 3, it is characterized in that: thread spindle top is equipped with shaft end
Feature screw thread, thread spindle are equipped with the spline feature cooperated with interior clutch disc, and spline feature and interior clutch disc pass through frictional force
Torque is transmitted, thread spindle is equipped with the square hole being slidably matched with block, the spiral shell that thread spindle lower end is equipped with for installation and adjustment screw
Pit.
6. the broken connected automatic attaching/detaching apparatus of rack according to claim 1, it is characterized in that: the engaging tooth with nut
Hitch bar includes upper tooth-like clutch, lower tooth-like clutch, key, second spring, key is mounted in lower tooth-like clutch, lower tooth-like clutch is logical
It crosses key to be fixed in upper stand, upper tooth-like clutch is placed on lower tooth-like clutch, and the lower part of upper tooth-like clutch is connected to step pipe, platform
Rank pipe is across lower tooth-like clutch and is arranged second spring, second spring by the stepped hole support in upper stand, upper tooth from
Clutch opens up the internal thread hole being threadedly engaged with the shaft end feature of thread spindle.
7. the broken connected automatic attaching/detaching apparatus of rack according to claim 1, it is characterized in that: the Roller Shaft with gear
Bearing apparatus includes bearing inner race, ball, shaft with gear bearing outer-ring, ball fixed frame, is set between bearing inner race and shaft with gear bearing outer-ring
Ball, after bearing inner race, ball, the assembly of shaft with gear bearing outer-ring, using the fixed ball of ball fixed frame.
8. the broken connected automatic attaching/detaching apparatus of rack according to claim 1, it is characterized in that: the horizontal air cylinder device packet
Include horizontal gas cylinder shaft, horizontal air cylinder cylinder barrel, horizontal air cylinder front cover support, third bolt, the first pipe fitting, first sensor branch
Frame, first sensor, the first induction feeler, first sensor bar, horizontal gas cylinder shaft are mounted in horizontal air cylinder cylinder barrel and pass through
First seal with O ring, the side wall of horizontal air cylinder cylinder barrel install two the first pipe fittings, and two the first pipe fittings are as air inlet/out
Horizontal air cylinder front cover support is installed in gas interface, the front end of horizontal air cylinder cylinder barrel, and horizontal air cylinder front cover support passes through third washer, the
Three bolts and the first nut are locked together with horizontal air cylinder cylinder barrel, and first sensor bracket is installed in the rear end of horizontal air cylinder cylinder barrel
With first sensor bar, first sensor bar is connected with horizontal gas cylinder shaft, and the first induction feeler is installed on first sensor bar, the
One sensor stand installs first sensor by the second nut, first sensor totally two, is separately mounted to first sensor
Bracket rear and front end, the front end of horizontal gas cylinder shaft are taper, are oriented to cone match with upper tooth-like clutch.
9. the broken connected automatic attaching/detaching apparatus of rack according to claim 1, it is characterized in that: the vertical air cylinder device packet
Include vertical cylinder axis, vertical cylinder barrel, vertical air cylinder front cover support, second sensor bracket, second sensor, the second induction
Gauge head, vertical cylinder axis are installed in vertical cylinder barrel and by the second seal with O ring, and vertical air cylinder front cover support passes through the
Four washers, third nut, the 5th bolt are fixed together with vertical cylinder barrel, vertical cylinder barrel side wall be equipped with for into
Floating platen is installed in the second pipe fitting of gas/outlet, vertical cylinder axis front end, and second sensor is installed in the rear end of vertical cylinder axis
Bar, second sensor bar stretch out vertical cylinder barrel and install the second induction feeler in its end, and vertical cylinder barrel tail portion is logical
The 6th bolt installation second sensor bracket is crossed, passes through at least two second sensing of the 4th nut installation on second sensor bracket
Device.
10. the broken connected automatic assembly and disassembly methods of rack of one kind, install it is characterized in that: installing the Roller Shaft with gear in lower framework
Set with adjusting torque rotating screw devices, upper stand install the engaging tooth hitch bar with nut, horizontal air cylinder device and
Vertical air cylinder device drives the roller bearing device with gear by driving device, and then drives adjusting torque rotary screw dress
It sets；
When clamping installation, engage the engaging tooth hitch bar with nut by vertical air cylinder device, adjusting torque rotates spiral shell
Lever apparatus, which transmits torque by adjusting torque clutch, rotates the nut of the engaging tooth hitch bar with nut and adjusting torque
Screw device screw-driven, so that upper stand be made to clamp with lower framework relative motion；When unclamping, vertical air cylinder device
Retraction, horizontal air cylinder device stretch out the engaging tooth hitch bar of holddown belt nut, nibble the engaging tooth hitch bar with nut
It closes, adjusting torque rotating screw devices, which transmit torque by adjusting torque clutch and ratchet mechanism, joins the engaging tooth with nut
The nut of shaft device and adjusting torque rotating screw devices screw-driven, thus make upper stand and lower framework relative motion and
It unclamps, when release will be extremely detached from, horizontal air cylinder device retraction, vertical air cylinder device stretches out, and makes band by vertical air cylinder device
The engaging tooth hitch bar of nut engages, and adjusting torque rotating screw devices continue through adjusting torque clutch and ratchet mechanism
Torque is transmitted, the nut and adjusting torque rotary screw of the engaging tooth hitch bar with nut are detached from, and then hang upper stand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910376485.7A CN110052819B (en) | 2019-05-07 | 2019-05-07 | Automatic dismounting device and method for crusher connected frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910376485.7A CN110052819B (en) | 2019-05-07 | 2019-05-07 | Automatic dismounting device and method for crusher connected frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110052819A true CN110052819A (en) | 2019-07-26 |
| CN110052819B CN110052819B (en) | 2023-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910376485.7A Active CN110052819B (en) | 2019-05-07 | 2019-05-07 | Automatic dismounting device and method for crusher connected frame |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| GB2032822A (en) * | 1978-10-03 | 1980-05-14 | Pilgrim Eng Dev | Stud manipulating device |
| SU795855A1 (en) * | 1979-03-28 | 1981-01-15 | Специализированное Конструкторскоебюро По Механизации И Автоматизациислесарно-Сборочных Работ | Apparatus for assembling pack with tractor tanks |
| US4773289A (en) * | 1985-04-26 | 1988-09-27 | S. A. Serac | Torque wrench device |
| CN201720076U (en) * | 2010-04-26 | 2011-01-26 | 海盐县通惠地质矿山机械有限公司 | Fixed tooth plate locking device of hydraulic cone crusher |
| CN204504691U (en) * | 2014-12-29 | 2015-07-29 | 朱桂林 | A kind of jacking system of torsion bar press-in equipment |
| CN106541363A (en) * | 2015-09-18 | 2017-03-29 | 中航商用航空发动机有限责任公司 | Locking nut is tightened and back off tool |
| CN207628475U (en) * | 2017-11-16 | 2018-07-20 | 南昌矿山机械有限公司 | Multicylinder hydraulic spindle breaker drive ring limiting device |
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| CN109079475A (en) * | 2018-09-03 | 2018-12-25 | 南昌矿山机械有限公司 | A kind of multicylinder hydraulic spindle breaker spindle mounted method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114536275A (en) * | 2022-03-17 | 2022-05-27 | 陕西法士特齿轮有限责任公司 | Bearing disassembly body |
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| Publication number | Publication date |
|---|---|
| CN110052819B (en) | 2023-06-16 |
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