CN109926973A - A kind of assembly of large-tonnage dumper is with any to automatic telescopic support tooling - Google Patents
A kind of assembly of large-tonnage dumper is with any to automatic telescopic support tooling Download PDFInfo
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- CN109926973A CN109926973A CN201910268909.8A CN201910268909A CN109926973A CN 109926973 A CN109926973 A CN 109926973A CN 201910268909 A CN201910268909 A CN 201910268909A CN 109926973 A CN109926973 A CN 109926973A
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- gear shaft
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- 230000007246 mechanism Effects 0.000 claims description 13
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000005381 potential energy Methods 0.000 claims description 5
- 230000035945 sensitivity Effects 0.000 claims description 5
- 230000000630 rising effect Effects 0.000 claims description 3
- 230000003993 interaction Effects 0.000 claims description 2
- 230000003137 locomotive effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 241000237858 Gastropoda Species 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
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- 239000010720 hydraulic oil Substances 0.000 description 1
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Abstract
The invention discloses a kind of assembly of large-tonnage dumper to support tooling to automatic telescopic with any, and the supporting tool is equipped with adjustment device, mobile device and support device, and the adjustment device is used for the size of the vehicle adjustment compressing force for different weight;The mobile device is for moving supporting tool;The support device belongs to skeletal support part;The present invention provides being capable of fixing motionless, support base easy to remove when unloaded when a kind of hundred tons of vehicle assembly positioning operations, and working strength can be reduced; production efficiency is improved, reduces and ground environment is destroyed, effective protection production environment; workshop maintenance cost is saved, production security is improved.
Description
Technical field
The present invention relates to a kind of support devices, and dress with positioning and easy to remove is assembled more particularly, to a kind of large scale equipment
It sets, belongs to machinery positioning tooling technical field.
Background technique
With the high speed development of heavy industry, lean production, 6s management, green manufacturing etc. is by pay attention to day by day, thus it requires vehicle
Between production assembly environment, working efficiency and working strength obtain substantive improvement, so that matching tooling needs upgrading of retrofiting
Problem.Such as hundred tons of vehicle assembly shops, it is responsible for the assembly of the models dumpers such as 108 tons, 220 tons, 300 tons of assembly, assembled
Journey needs first to be located in dumper frame on tooling support base vacantly, then installs fuel tank, driver's cabin, engine, Electric Motor Wheel, cloth additional
The component units formula centralized production modes such as office's hydraulic oil pipe.The support base that the workshop is currently used in support vehicle frame belongs to immovable
Supporting tool, and the 100kg or so that weighs, worker can only be hung using crane or crowbar agitates, and crane, which hangs positioning, to be caused to grasp
Make it is cumbersome, need personnel cooperation, increase operation risk factor, waste crane resources, have the defects of risk of collision to ground;Sled
Rod agitates positioning large labor intensity, destroys the defects of ground is serious, waste of human resource is serious.Adaptation will come into operation
Modernize new assembly shop demand, design small a labor intensity, accurate positioning, the environment that do not destory the scene, simultaneously assembly when
Be capable of fixing it is motionless, in zero load support base easy to remove be there is an urgent need to.
Summary of the invention
The technical problem to be solved by the present invention is to be capable of fixing motionless, sky when providing a kind of hundred tons of vehicle assembly positioning operations
Support base easy to remove when load, and working strength can be reduced, production efficiency is improved, reduces and ground environment is destroyed, is effectively protected
Production environment is protected, workshop maintenance cost is saved, improves the automatic telescopic of production security arbitrarily to mobile supporting tool.
To achieve the above object, the technical solution adopted by the present invention to solve the technical problems is: a kind of large-tonnage self-unloading
Vehicle assembly supports tooling to automatic telescopic with any, and the supporting tool is equipped with adjustment device, mobile device and support device,
The adjustment device is used for the size of the vehicle adjustment compressing force for different weight;The mobile device is for moving support work
Dress;The support device belongs to skeletal support part;Being specifically described for three devices is as follows:
Telescoping mechanism is formed between bottom plate 1, supporter 2, spring shim 7 and spring 9.Ball wheel body frame 4, ball 5, ball limit
Balling-up wheel is organized between position plate 12, fixing bolt and hold-doun nut 11, four groups of ball wheels are distributed in the four corners of bottom plate 1.
Four support columns are welded on the bottom of supporter 2, and extension sleeve 14 is welded among the bottom of supporter 2, bottom plate 1
Upper there are four holes, correspond with four support columns 15 of support device, have certain interval, bottom between supporter 2 and bottom plate 1
Relative motion up and down is able to carry out between plate 1, supporter 2;Rotational handle 3 is mounted on the end of worm shaft 6, rotational handle 3 with
Worm shaft 6 can carry out relative motion along longitudinal direction.It is meshed between worm shaft 6 and worm gear shaft 8 by gear and carries out cooperation and moved
Make;The middle position of supporter 2 is arranged in helicla flute 10, is threadedly engaged between worm gear shaft 8 and helicla flute 10;Spring shim 7
It welds with 9 phase of spring and is in contact with worm gear shaft 8.Worm shaft 6 rotation drive worm gear shaft 8 rotate, worm gear shaft 8 rotate when and spiral
The matching of slot 10 is merged into row relative motion up and down, the rising or descending motion of worm gear shaft 8 drive spring 9 flexible to reducing or
Person increases elastic potential energy.
Be able to carry out between ball 5 and ball wheel body frame 4 and ball limit plate 12 with merge can be realized it is any to rolling
Dynamic, ball 5 is mounted among ball wheel body frame 4, by fixing bolt and hold-doun nut 11 between ball wheel body frame 4 and ball limit plate 12
It is attached.
Rotational handle 3 adjusts the spring force size of spring 9.The size of adjustment spring force can determine that telescoping mechanism is born
Pressure size, which directly affects the force-bearing situation and moving state of the mobile mechanism of bogey, the size of spring force
Adjustment is suitable.
Detailed description of the invention
Fig. 1 is any to telescopic support device pseudosection.
Fig. 2 is any body side structural schematic diagram to telescopic support device.
Fig. 3 is any to telescopic support device section structure diagram.
Fig. 4 is any to telescopic support device left view sectional view.
Fig. 5 is any steering ball wheel schematic diagram of the device.
Specific embodiment
Below in conjunction with drawings and examples, the present invention is described in detail.
One kind is arbitrarily to telescopic support device, including bottom plate 1, supporter 2, rotational handle 3, ball wheel body frame 4, ball 5, snail
Bar axis 6, spring shim 7, worm gear shaft 8, spring 9, helicla flute 10, fixing bolt and hold-doun nut 11, ball limit plate 12 stretch
Sleeve 14 and support column 15.
Telescoping mechanism is formed between bottom plate 1, supporter 2, spring shim 7 and spring 9.Ball wheel body frame 4, ball 5, ball limit
Balling-up wheel is organized between position plate 12, fixing bolt and hold-doun nut 11, four groups of ball wheels are distributed in the four corners of bottom plate 1.
Four support columns are welded on the bottom of supporter 2, and extension sleeve 14 is welded among the bottom of supporter 2, bottom plate 1
Upper there are four holes, correspond with four support columns 15 of support device, have certain interval, bottom between supporter 2 and bottom plate 1
Relative motion up and down is able to carry out between plate 1, supporter 2;Rotational handle 3 is mounted on the end of worm shaft 6, rotational handle 3 with
Worm shaft 6 can carry out relative motion along longitudinal direction.It is meshed between worm shaft 6 and worm gear shaft 8 by gear and carries out cooperation and moved
Make;The middle position of supporter 2 is arranged in helicla flute 10, is threadedly engaged between worm gear shaft 8 and helicla flute 10;Spring shim 7
It welds with 9 phase of spring and is in contact with worm gear shaft 8.Worm shaft 6 rotation drive worm gear shaft 8 rotate, worm gear shaft 8 rotate when and spiral
The matching of slot 10 is merged into row relative motion up and down, the rising or descending motion of worm gear shaft 8 drive spring 9 flexible to reducing or
Person increases elastic potential energy.
Be able to carry out between ball 5 and ball wheel body frame 4 and ball limit plate 12 with merge can be realized it is any to rolling
Dynamic, ball 5 is mounted among ball wheel body frame 4, by fixing bolt and hold-doun nut 11 between ball wheel body frame 4 and ball limit plate 12
It is attached.
Rotational handle 3 adjusts the spring force size of spring 9.The size of adjustment spring force can determine that telescoping mechanism is born
Pressure size, which directly affects the force-bearing situation and moving state of the mobile mechanism of bogey, the size of spring force
Adjustment is suitable.
By supporting four fastening mechanisms on upper layer to play the role of positioning, that is, determine the size of the motion amplitude of sliding sleeve, thus
Determine that automatic telescopic arbitrarily leaves the height on ground to moving bearing device in no-load;Up timing is stretched for the fastening mechanism
Contracting amount becomes larger, and timing stroke becomes smaller down;Stroke greatly neglect surface state depending on, stroke can when surface condition is preferable
Smaller, stroke can be larger when surface condition is poor.
The telescoping mechanism can realize automatic telescopic, when bogey is by one-fixed big weight or the effect of other pressure
When, bogey and ground face contact can be made to prop all load, protection ball wheel is not damaged, and after load revocation, carrying dress
It sets and leaves ground automatically, ball wheel auto-extending facilitates the movement of bogey and to just.
The ball wheel can be realized the movement of any direction, and realize the movement of any direction bogey to just,
It is very important during small range is mobile, is necessary movement in the work such as tooling, jack, bracket, specific purpose tool.
Quiet dynamic conversion function: when weight is placed on supporter, supporter lower surface generates pressure, spring to spring shim
Gasket push the spring is compressed, until pressure conduction is caused ground by support column and ground face contact, pressure is transferred to branch from ball wheel
Dagger.Support column fixes the tooling with the powerful stiction that ground interaction generates and can not be easy to move.
When weight is taken away, spring is still extended after compression, and elastic force is reached both ends Upper gasket and jacks up support by spring
Body keeps support column liftoff, and pressure supports again to be transferred on ball wheel, which realizes any to locomotive function.
Sensitivity adjustment function: rotation swinging handle drives worm shaft to be rotated, the snail between worm shaft and worm gear shaft
Worm and gear cooperation drives worm gear shaft to be rotated, screw thread of the screw thread on worm gear shaft when worm gear shaft is rotated and in supporter
Hole be threadedly engaged moving up and down it.When worm gear shaft moves downward, power is transmitted to spring by gasket, spring after
Continuous compression makes it possess bigger elastic potential energy, and support column declines identical distance and needs to bear bigger pressure, to reduce
The tooling sensitivity, vice versa so that sensitivity to be turned up.
The present invention adapts to the very big object of load capacity, i.e. the gravity of object is arbitrarily carried to mobile much larger than automatic telescopic
The spring force of the adjustable spring of device.
Claims (7)
1. a kind of large-tonnage dumper assembly supports tooling to automatic telescopic with any, it is characterised in that: including bottom plate (1), branch
Support body (2), rotational handle (3), ball wheel body frame (4), ball (5), worm shaft (6), spring shim (7), worm gear shaft (8), spring
(9), helicla flute (10), fixing bolt and hold-doun nut (11), ball limit plate (12), extension sleeve (14) and support column
(15);
Telescoping mechanism is formed between bottom plate (1), supporter (2), spring shim (7) and spring (9);Ball wheel body frame (4), ball
(5), balling-up wheel is organized between ball limit plate (12), fixing bolt and hold-doun nut (11), four groups of ball wheels are distributed in bottom plate (1)
Four corners;
Four support columns are welded on the bottom of supporter (2), and extension sleeve (14) is welded among the bottom of supporter (2), bottom
There are four holes on plate (1), correspond with four support columns (15) of support device, have between supporter (2) and bottom plate (1)
Certain interval is able to carry out relative motion up and down between bottom plate (1), supporter (2);Rotational handle (3) is mounted on worm shaft (6)
End, rotational handle (3) and worm shaft (6) can carry out relative motion along longitudinal direction;Between worm shaft (6) and worm gear shaft (8)
It is meshed by gear and carries out interoperation;Helicla flute (10) setting in the middle position of supporter (2), worm gear shaft (8) with
It is to be threadedly engaged between helicla flute (10);Spring shim (7) is mutually welded with spring (9) and is in contact with worm gear shaft (8);Worm shaft
(6) rotation drives worm gear shaft (8) rotation, matches when worm gear shaft (8) rotates with helicla flute (10) and is merged into row relative motion up and down,
The rising or descending motion of worm gear shaft (8) drive spring (9) flexible to reduce or increase elastic potential energy;
Be able to carry out between ball (5) and ball wheel body frame (4) and ball limit plate (12) with merge can be realized it is any to
Roll, it is intermediate that ball (5) is mounted on ball wheel body frame (4), between ball wheel body frame (4) and ball limit plate (12) by fixing bolt and
Hold-doun nut (11) is attached.
2. a kind of large-tonnage dumper assembly according to claim 1 supports tooling, feature to automatic telescopic with any
Be: rotational handle (3) adjusts the spring force size of spring (9);The size of adjustment spring force can determine that telescoping mechanism is held
The pressure size received, the pressure directly affect the force-bearing situation and moving state of the mobile mechanism of bogey.
3. a kind of large-tonnage dumper assembly according to claim 1 supports tooling, feature to automatic telescopic with any
Be: the telescoping mechanism can realize automatic telescopic, when bogey, which is under pressure, to be acted on, bogey can be made to connect with ground
All load are propped in touching, and protection ball wheel is not damaged, and after load revocation, bogey leaves ground automatically, and ball wheel is automatic
It stretches out, facilitates the movement of bogey and to just.
4. a kind of large-tonnage dumper assembly according to claim 1 supports tooling, feature to automatic telescopic with any
Be: the ball wheel can be realized the movement of any direction.
5. a kind of large-tonnage dumper assembly according to claim 1 supports tooling, feature to automatic telescopic with any
Be: when weight is placed on supporter, supporter lower surface generates pressure to spring shim, and spring shim push the spring carries out
Compression, until pressure conduction is caused ground by support column and ground face contact, pressure is transferred to support column from ball wheel;Support column and ground
The powerful stiction that interaction generates makes the tooling fix and can not be easy to move.
6. a kind of large-tonnage dumper assembly according to claim 1 supports tooling, feature to automatic telescopic with any
Be: when weight is taken away, spring is still extended after compression, and elastic force is reached both ends Upper gasket and jacks up supporter by spring,
Keep support column liftoff, pressure supports again to be transferred on ball wheel, which realizes any to locomotive function.
7. a kind of large-tonnage dumper assembly according to claim 1 supports tooling, feature to automatic telescopic with any
Be: rotation swinging handle drives worm shaft to be rotated, and the worm and gear cooperation between worm shaft and worm gear shaft drives worm gear
Axis is rotated, and the screw thread on worm gear shaft be threadedly engaged making it when worm gear shaft is rotated with the threaded hole in supporter
It moves up and down;When worm gear shaft moves downward, power is transmitted to spring by gasket, spring, which continues compression, possesses it more greatly
Elastic potential energy, support column declines identical distance and needs to bear bigger pressure, to reduce the tooling sensitivity, otherwise also
Sensitivity can be turned up.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910268909.8A CN109926973A (en) | 2019-04-04 | 2019-04-04 | A kind of assembly of large-tonnage dumper is with any to automatic telescopic support tooling |
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CN201910268909.8A CN109926973A (en) | 2019-04-04 | 2019-04-04 | A kind of assembly of large-tonnage dumper is with any to automatic telescopic support tooling |
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CN109926973A true CN109926973A (en) | 2019-06-25 |
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CN201910268909.8A Pending CN109926973A (en) | 2019-04-04 | 2019-04-04 | A kind of assembly of large-tonnage dumper is with any to automatic telescopic support tooling |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109986500A (en) * | 2019-04-04 | 2019-07-09 | 湖南电气职业技术学院 | The assembly of large-tonnage dumper supports tooling to automatic telescopic with any |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2465968Y (en) * | 2001-02-14 | 2001-12-19 | 金城集团有限公司 | Electric adjuster for precompression of spring for shock absorber |
CN2637218Y (en) * | 2003-07-15 | 2004-09-01 | 张鸿飞 | Telescopic universal wheel device |
CN201412642Y (en) * | 2009-06-16 | 2010-02-24 | La国际集团有限公司 | Base |
CN101673118A (en) * | 2009-09-24 | 2010-03-17 | 同济大学 | Combined type transmission variable-angle micrometric displacement regulation device |
CN201702732U (en) * | 2009-12-09 | 2011-01-12 | 浙江吉利汽车有限公司 | Supporting platform with telescoping mechanism |
CN201900636U (en) * | 2010-12-14 | 2011-07-20 | 东风模具冲压技术有限公司 | Mobile elastic floating support frame |
CN203156621U (en) * | 2013-03-27 | 2013-08-28 | 大连四达高技术发展有限公司 | Telescopic fine adjustment locating and supporting mechanism |
CN203358206U (en) * | 2013-06-26 | 2013-12-25 | 湘电重型装备有限公司 | Automatic stretching and universal moving bearing device |
CN104634492A (en) * | 2014-12-16 | 2015-05-20 | 同高先进制造科技(太仓)有限公司 | High-precision bidirectional force feedback and bidirectional bearing retractor device |
CN109986500A (en) * | 2019-04-04 | 2019-07-09 | 湖南电气职业技术学院 | The assembly of large-tonnage dumper supports tooling to automatic telescopic with any |
CN209831505U (en) * | 2019-04-04 | 2019-12-24 | 湖南电气职业技术学院 | Arbitrary automatic telescopic supporting tool for assembling large-tonnage dump truck |
-
2019
- 2019-04-04 CN CN201910268909.8A patent/CN109926973A/en active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2465968Y (en) * | 2001-02-14 | 2001-12-19 | 金城集团有限公司 | Electric adjuster for precompression of spring for shock absorber |
CN2637218Y (en) * | 2003-07-15 | 2004-09-01 | 张鸿飞 | Telescopic universal wheel device |
CN201412642Y (en) * | 2009-06-16 | 2010-02-24 | La国际集团有限公司 | Base |
CN101673118A (en) * | 2009-09-24 | 2010-03-17 | 同济大学 | Combined type transmission variable-angle micrometric displacement regulation device |
CN201702732U (en) * | 2009-12-09 | 2011-01-12 | 浙江吉利汽车有限公司 | Supporting platform with telescoping mechanism |
CN201900636U (en) * | 2010-12-14 | 2011-07-20 | 东风模具冲压技术有限公司 | Mobile elastic floating support frame |
CN203156621U (en) * | 2013-03-27 | 2013-08-28 | 大连四达高技术发展有限公司 | Telescopic fine adjustment locating and supporting mechanism |
CN203358206U (en) * | 2013-06-26 | 2013-12-25 | 湘电重型装备有限公司 | Automatic stretching and universal moving bearing device |
CN104634492A (en) * | 2014-12-16 | 2015-05-20 | 同高先进制造科技(太仓)有限公司 | High-precision bidirectional force feedback and bidirectional bearing retractor device |
CN109986500A (en) * | 2019-04-04 | 2019-07-09 | 湖南电气职业技术学院 | The assembly of large-tonnage dumper supports tooling to automatic telescopic with any |
CN209831505U (en) * | 2019-04-04 | 2019-12-24 | 湖南电气职业技术学院 | Arbitrary automatic telescopic supporting tool for assembling large-tonnage dump truck |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109986500A (en) * | 2019-04-04 | 2019-07-09 | 湖南电气职业技术学院 | The assembly of large-tonnage dumper supports tooling to automatic telescopic with any |
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