CN104891331B - A kind of rotatable direction-changing type casing grab bucket - Google Patents
A kind of rotatable direction-changing type casing grab bucket Download PDFInfo
- Publication number
- CN104891331B CN104891331B CN201510324853.5A CN201510324853A CN104891331B CN 104891331 B CN104891331 B CN 104891331B CN 201510324853 A CN201510324853 A CN 201510324853A CN 104891331 B CN104891331 B CN 104891331B
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- rotary table
- chuck
- top rotary
- ear
- fixed plate
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- 230000002787 reinforcement Effects 0.000 claims abstract description 13
- 238000010276 construction Methods 0.000 claims description 6
- 230000035807 sensation Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 230000033001 locomotion Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 2
- 239000012089 stop solution Substances 0.000 description 2
- 238000007514 turning Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
- B66C3/04—Tine grabs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
- B66C3/14—Grabs opened or closed by driving motors thereon
- B66C3/16—Grabs opened or closed by driving motors thereon by fluid motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
- B66C3/14—Grabs opened or closed by driving motors thereon
- B66C3/18—Grabs opened or closed by driving motors thereon by electric motors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The present invention relates to the grab bucket of a kind of rotatable direction-changing type casing, including fixed plate, four electric sliding rails, four grippers and rotating deviator, four described electric sliding rails lay respectively on four drift angle bisectors of fixed plate, four grippers are separately mounted to immediately below four electric sliding rails, rotating deviator is positioned at directly over fixed plate, rotating deviator includes lower rotary table, top rotary table, ball, reinforcement and electric rotating machine, top rotary table structure in the form of annular discs, annular groove is offered along its circumferencial direction on top rotary table bottom face, 36 balls are uniformly arranged in the annular groove on top rotary table bottom face along the central axis of top rotary table, electric rotating machine main shaft is connected with lower rotary table in the middle part of top rotary table, and electric rotating machine is fixed on top rotary table by motor cabinet.The present invention can realize rotating the function of break-in during capturing article, reaches the effect of 360 degree of regulations, facilitates the position adjustments that article lifting captures and places.
Description
Technical field
The present invention relates to capture apparatus field, grab bucket particularly to a kind of rotatable direction-changing type casing.
Background technology
Grab bucket is to capture silt stone and bucket that various bulk goods can open and close, be i.e. a kind of mainly by two, left and right combination bucket or
The folding of multiple jaws captures and draws off the suspender of bulk material, grabs bucket and mytiliform grab bucket and Fructus Citri tangerinae lobe can be divided into grab bucket according to Shape Classification,
The former is made up of two complete scraper bowls, and the latter is made up of the jaw of three or more than three；Hydraulic pressure can be divided into according to type of drive
Formula grab bucket and mechanical type grab bucket two big classes.
Along with the development of modern logistics, the transport of goods is more and more flourishing, and present goods many employings casing is loaded, for greatly
Type cargo facility then uses container loading, and therefore, at port and pier, transport vehicle station with some are from trade district and other places, casing is carried
Every day is the most not within minority, and small box carrying then uses a dead lift at present, and the carrying of big casing uses fork truck, container more
Carrying uses grab bucket and crane, and the carrying lifting of existing casing there is no specialty grab bucket, and commonly used is jaw grab, this
Planting grab bucket very big to damaging outside casing, the most even destroy box house article, grab bucket can not during carrying article simultaneously
Realizing break-in, adjustment direction is required to carry out by crane or crane, so very inconvenient when placing articles.In consideration of it,
The invention provides the casing Special grabbing taking equipment in a kind of adjustable direction, a kind of rotatable direction-changing type casing is grabbed bucket.
Summary of the invention
In order to solve the problems referred to above, the present invention provides a kind of rotatable direction-changing type casing to grab bucket, and it can be real during capturing article
Now rotate the function of break-in, reach the effect of 360 degree of regulations, facilitate the position adjustments that article lifting captures and places.
To achieve these goals, the present invention realizes by the following technical solutions: a kind of rotatable direction-changing type casing is grabbed bucket, bag
Including fixed plate, four electric sliding rails, four grippers and rotating deviator, described fixed plate is square structure, four electricity
Dynamic slide rail lays respectively on four drift angle bisectors of fixed plate, and electric sliding rail is connected with fixed plate；Four described grippers
Be separately mounted to immediately below four electric sliding rails, gripper include mobile slide block, upper chuck, lower chuck, expansion link, upper ear seat,
Lower ear base and hydraulic cylinder；Described mobile slide block is fixed on chuck top end, and mobile slide block offers installation earhole；Described
Upper chuck bottom be connected by expansion link between lower chuck top；Described upper chuck is triangular shape pillar construction, upper folder
Set uniformly offers manhole on two side, is provided with upper bush, and upper bush internal diameter is slightly larger than at the drift angle of upper chuck bottom
Expansion link external diameter；Described lower chuck, also in triangular shape pillar construction, lower chuck two side uniformly offers lower manhole,
Being provided with lower sleeve at the drift angle of lower chuck top, and lower sleeve internal diameter is slightly larger than expansion link external diameter, lower chuck bottom is provided with shovel ear,
Shovel ear is sector structure, is provided with gradient at shovel ear front port；Described upper ear seat is fixed on the lateral wall of chuck bottom,
Lower ear base is fixed on the lateral wall on lower chuck top, and upper ear seat and lower ear base are Ω type structure, hydraulic cylinder be positioned at upper ear seat and
Between lower ear base, and hydraulic cylinder bottom fixes with upper ear seat, and hydraulic cylinder top is connected with lower ear base；Described rotation break-in
Device is positioned at directly over fixed plate；Described rotating deviator includes lower rotary table, top rotary table, ball, reinforcement and electric rotating
Machine；Described top rotary table structure in the form of annular discs, top rotary table bottom face offers annular groove along its circumferencial direction；Described rolling
The quantity of pearl and reinforcement is 36, and 36 balls are uniformly arranged on top rotary table bottom face along the central axis of top rotary table
On annular groove in, 30 six roots of sensation reinforcements are strip, and 30 six roots of sensation reinforcements are also uniformly solid along the central axis of top rotary table
It is scheduled on top rotary table top end face；Described electric rotating machine main shaft is connected with lower rotary table in the middle part of top rotary table, and electric rotating machine leads to
Cross motor cabinet to be fixed on top rotary table.
As a further improvement on the present invention, described lower rotary table structure the most in the form of annular discs, and lower rotary table diameter and top rotary table diameter
Deng big, lower rotary table top end face is evenly arranged with 36 ball cover for seat along its circumferencial direction.
During use, first forward starts electric sliding rail, drives four grippers to flex outward by electric sliding rail simultaneously；The most just
To starting hydraulic cylinder and starting electric rotating machine, by the vertical downward movement stretching the lower chuck of drive of hydraulic cylinder, and realize simultaneously
The rotation break-in campaign of whole gripper so that four grippers just recline four turnings of casing, the shovel of chuck bottom instantly
The when that ear arriving box bottom, then reverse starting electric sliding rail and stop the rotation motor, drive four machineries by electric sliding rail
Pawl, simultaneously to contract, stops electronic when upper chuck medial wall contacts with two lateral walls at box section corner with lower chuck medial wall
Slide rail, it is achieved casing four side is fixed, then reverse starting hydraulic cylinder, by hydraulic cylinder shrink drive lower chuck vertical to
Upper motion, the stop solution cylinder pressure when upper chuck top inner side face contacts with the top and bottom of casing respectively with lower chuck bottom medial surface,
Thus realize the fixing of the upper and lower side to casing, can be achieved with the lifting to casing and carrying by crane lifting fixed plate；?
After restart electric rotating machine, drive four grippers to rotate by the rotation of electric rotating machine, thus adjust casing placement location and
Angle.
Beneficial effects of the present invention: it is low that the grab bucket of a kind of rotatable direction-changing type casing has compact conformation, simple operation and cost of manufacture
Etc. feature, compared with prior art, it can realize rotating the function of break-in during capturing article, reaches 360 degree of regulations
Effect, facilitates the position adjustments that article lifting captures and places.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the perspective view of the present invention；
Fig. 2 is fixed plate of the present invention, four electric sliding rails and the cooperation schematic diagram of four grippers；
Fig. 3 is the perspective view of gripper of the present invention；
Fig. 4 is the perspective view of rotating deviator of the present invention.
Specific embodiment
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, below in conjunction with tool
Body illustrates, and the present invention is expanded on further.It should be noted that in the case of not conflicting, the embodiment in the application and enforcement
Feature in example can be combined with each other.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of rotatable direction-changing type casing is grabbed bucket, electronic including fixed plate 1, four
2, four grippers 3 of slide rail and rotating deviator 4, described fixed plate 1 is square structure, and four electric sliding rails 2 are respectively
It is positioned on four drift angle bisectors of fixed plate 1, and electric sliding rail 2 is connected with fixed plate 1；Described four grippers 3 points
Not being arranged on immediately below four electric sliding rails 2, gripper 3 includes mobile slide block 31, upper chuck 32, lower chuck 33, stretches
Bar 34, upper ear seat 35, lower ear base 36 and hydraulic cylinder 37；Described mobile slide block 31 is fixed on chuck 32 top end, moves
Installation earhole is offered on movable slider 31；By expansion link 34 phase between described upper chuck 32 bottom with lower chuck 33 top
Connect；Described upper chuck 32, in triangular shape pillar construction, upper chuck 32 two side uniformly offers manhole, on
It is provided with upper bush at the drift angle of chuck 32 bottom, and upper bush internal diameter is slightly larger than expansion link 34 external diameter；Described lower chuck 33 is also
In triangular shape pillar construction, lower chuck 33 two side uniformly offers lower manhole, arrange at the drift angle of lower chuck 33 top
Having lower sleeve, and lower sleeve internal diameter is slightly larger than expansion link 34 external diameter, lower chuck 33 bottom is provided with shovel ear, and shovel ear is sector knot
Structure, is provided with gradient at shovel ear front port；Described upper ear seat 35 is fixed on the lateral wall of chuck 32 bottom, lower ear
Seat 36 is fixed on the lateral wall on lower chuck 33 top, and upper ear seat 35 and lower ear base 36 are Ω type structure, hydraulic cylinder 37
Between upper ear seat 35 and lower ear base 36, and hydraulic cylinder 37 bottom fixes with upper ear seat 35, hydraulic cylinder 37 top and lower ear
Seat 36 is connected；Described rotating deviator 4 is positioned at directly over fixed plate 1；Described rotating deviator 4 includes lower turn
Dish 41, top rotary table 42, ball 43, reinforcement 44 and electric rotating machine 45；Described top rotary table 42 structure in the form of annular discs, on
Annular groove is offered along its circumferencial direction on rotating disk 42 bottom face；Described ball 43 and the quantity of reinforcement are 36,
36 balls 43 are uniformly arranged in the annular groove on top rotary table 42 bottom face along the central axis of top rotary table 42, and 30
Six roots of sensation reinforcement 44 is in strip, and 30 six roots of sensation reinforcements 44 are also uniformly fixed on top rotary table along the central axis of top rotary table 42
On 42 top end faces；Described electric rotating machine 45 main shaft is connected with lower rotary table 41 in the middle part of top rotary table 42, and electric rotating machine
45 are fixed on top rotary table 42 by motor cabinet.
As shown in Figure 4, described lower rotary table 41 structure the most in the form of annular discs, and lower rotary table 41 diameter is big with top rotary table 42 diameter etc.,
It is evenly arranged with 36 ball cover for seat along its circumferencial direction on lower rotary table 41 top end face.
During use, first forward starts electric sliding rail 2, drives four grippers 3 to flex outward by electric sliding rail 2 simultaneously；
Then forward starts hydraulic cylinder 37 and starts electric rotating machine 45, by hydraulic cylinder 37 stretch drive lower chuck 33 vertical to
Lower motion, and simultaneously realize the rotation break-in campaign of whole gripper 3 so that four grippers 3 just recline four of casing
Turning, the when that the shovel ear of chuck 33 bottom arriving box bottom instantly, then reverse starting electric sliding rail 2 and the motor that stops the rotation
45, by electric sliding rail 2 drive four grippers 3 simultaneously to contract, inside upper chuck 32 medial wall and lower chuck 33
Electric sliding rail 2 is stopped with two lateral walls at box section corner, it is achieved casing four side is fixed when wall contacts, then reverse starting liquid
Cylinder pressure 37, drives the upward vertical movement of lower chuck 33 by shrinking of hydraulic cylinder 37, when upper chuck 32 top inner side face and
Stop solution cylinder pressure 37 when lower chuck 33 bottom medial surface contacts with the top and bottom of casing respectively, thus realize the upper and lower side to casing
Fixing, can be achieved with the lifting to casing and carrying by crane lifting fixed plate 1；Finally restart electric rotating machine 45,
Drive four grippers 3 to rotate by the rotation of electric rotating machine 45, thus adjust placement location and the angle of casing.
The ultimate principle of the present invention, principal character and advantage have more than been shown and described.Skilled person will appreciate that of the industry,
The present invention is not restricted to the described embodiments, the principle that the present invention is simply described of the description in above-described embodiment and description,
Without departing from the spirit and scope, the present invention also has various changes and modifications, and these changes and improvements both fall within
In scope of the claimed invention.Claimed scope is defined by appending claims and equivalent thereof.
Claims (2)
1. a rotatable direction-changing type casing grab bucket, including fixed plate, four electric sliding rails, four grippers and rotation break-in dress
Put, it is characterised in that: described fixed plate is square structure, and four drift angles that four electric sliding rails lay respectively at fixed plate are divided equally
On line, and electric sliding rail is connected with fixed plate；Four described grippers are separately mounted to immediately below four electric sliding rails, machinery
Pawl includes mobile slide block, upper chuck, lower chuck, expansion link, upper ear seat, lower ear base and hydraulic cylinder；Described mobile slide block is solid
It is scheduled on chuck top end, mobile slide block offers installation earhole；Pass through between described upper chuck bottom and lower chuck top
Expansion link is connected；Described upper chuck is triangular shape pillar construction, and upper chuck two side uniformly offers manhole,
It is provided with upper bush at the drift angle of upper chuck bottom, and upper bush internal diameter is slightly larger than expansion link external diameter；Described lower chuck is also in triangle
Shape pillar construction, lower chuck two side uniformly offers lower manhole, is provided with lower sleeve at the drift angle of lower chuck top, and
Lower sleeve internal diameter is slightly larger than expansion link external diameter, and lower chuck bottom is provided with shovel ear, and shovel ear is sector structure, sets at shovel ear front port
It is equipped with gradient；Described upper ear seat is fixed on the lateral wall of chuck bottom, and lower ear base is fixed on the outside on lower chuck top
On wall, upper ear seat and lower ear base are Ω type structure, and hydraulic cylinder is between upper ear seat and lower ear base, and hydraulic cylinder bottom is with upper
Ear mount fixes, and hydraulic cylinder top is connected with lower ear base；Described rotating deviator is positioned at directly over fixed plate；Described
Rotating deviator includes lower rotary table, top rotary table, ball, reinforcement and electric rotating machine；Described top rotary table structure in the form of annular discs,
Annular groove is offered along its circumferencial direction on top rotary table bottom face；Described ball and the quantity of reinforcement are 36, and three
16 balls are uniformly arranged in the annular groove on top rotary table bottom face along the central axis of top rotary table, 30 six roots of sensation reinforcements
In strip, 30 six roots of sensation reinforcements are also uniformly fixed on top rotary table top end face along the central axis of top rotary table；Described rotation
Electric machine main shaft is connected with lower rotary table in the middle part of top rotary table, and electric rotating machine is fixed on top rotary table by motor cabinet.
One the most according to claim 1 rotatable direction-changing type casing grab bucket, it is characterised in that: described lower rotary table also in
Disc-shaped structure, and lower rotary table diameter is big with top rotary table diameter etc., and lower rotary table top end face is evenly arranged with three along its circumferencial direction
16 ball cover for seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510324853.5A CN104891331B (en) | 2015-06-11 | 2015-06-11 | A kind of rotatable direction-changing type casing grab bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510324853.5A CN104891331B (en) | 2015-06-11 | 2015-06-11 | A kind of rotatable direction-changing type casing grab bucket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104891331A CN104891331A (en) | 2015-09-09 |
| CN104891331B true CN104891331B (en) | 2016-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510324853.5A Active CN104891331B (en) | 2015-06-11 | 2015-06-11 | A kind of rotatable direction-changing type casing grab bucket |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107128800A (en) * | 2017-06-15 | 2017-09-05 | 柳州市文宇科技服务有限公司 | A kind of crane grab |
| CN107337082B (en) * | 2017-06-19 | 2018-12-21 | 柳州三农科技有限公司 | A kind of grab bucket for crane |
| CN114104970A (en) * | 2021-12-03 | 2022-03-01 | 安徽路特威智能机械工程有限公司 | Monorail crane vehicle for underground transportation |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07158103A (en) * | 1993-12-10 | 1995-06-20 | Japanic:Kk | Construction of clam-shell bucket and controlling circuit thereof |
| NL193828C (en) * | 1994-03-22 | 2000-12-04 | Bos & Kalis Baggermaatsch | Gripper with horizontal path of cutting edges. |
| CN2659856Y (en) * | 2003-07-28 | 2004-12-01 | 上海起帆科技股份有限公司 | Remote control-manually pulling headstock gear of single rope grab |
| FR2872175B1 (en) * | 2004-06-25 | 2006-07-28 | Ecl Soc Par Actions Simplifiee | COMPACT SERVICE MODULE FOR ALUMINUM PRODUCTION FACILITIES BY ELECTROLYSIS |
| AT512249B1 (en) * | 2011-11-23 | 2014-04-15 | Tbr Casting Technologies Gmbh | MULTI-DISHWASHER GRIPPERS FOR PIECE STORAGE |
| CN204823710U (en) * | 2015-06-11 | 2015-12-02 | 安庆市华鑫重工股份有限公司 | Grab bucket of rotatable diversion formula box |
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2015
- 2015-06-11 CN CN201510324853.5A patent/CN104891331B/en active Active
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| Publication number | Publication date |
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| CN104891331A (en) | 2015-09-09 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Yujin Inventor before: Li Pengfei Inventor before: Li Ruoyu Inventor before: Yan Shengzan |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20161008 Address after: 350208 Fujian city of Fuzhou province Changle City crane on Xincuo town giyang Village No. 166 Applicant after: Chen Yujin Address before: 246001 Anqing Development Zone, Luo Chong area, Anhui Applicant before: Anqing Hua Xin heavy industry limited company |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 400800 Wansheng Road, Wansheng District, No. 17, No. Patentee after: Chen Yujin Address before: 350208 Fujian city of Fuzhou province Changle City crane on Xincuo town giyang Village No. 166 Patentee before: Chen Yujin |
|
| CP02 | Change in the address of a patent holder | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Qinglong Inventor before: Chen Yujin |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170929 Address after: 225265 Jiangsu city of Yangzhou province Zhenwu Zhenwu town Jiangdu District Road No. 198 Patentee after: YANGZHOU LANDU PLASTICS TECHNOLOGY CO., LTD. Address before: 400800 Wansheng Road, Wansheng District, No. 17, No. Patentee before: Chen Yujin |
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| TR01 | Transfer of patent right |