CN105035948B - A kind of crawl special grab bucket of volume-adjustable casing - Google Patents
A kind of crawl special grab bucket of volume-adjustable casing Download PDFInfo
- Publication number
- CN105035948B CN105035948B CN201510324751.3A CN201510324751A CN105035948B CN 105035948 B CN105035948 B CN 105035948B CN 201510324751 A CN201510324751 A CN 201510324751A CN 105035948 B CN105035948 B CN 105035948B
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- China
- Prior art keywords
- chuck
- ear
- casing
- hydraulic cylinder
- electric sliding
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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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The present invention relates to a kind of crawl special grab bucket of volume-adjustable casing, including fixed plate, four electric sliding rails and four grippers, fixed plate is square structure, four 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, gripper includes mobile slide block, upper chuck, lower chuck, expansion link, upper ear seat, lower ear base and hydraulic cylinder, mobile slide block is fixed on chuck top end, it is connected by expansion link between upper chuck bottom with lower chuck top, 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, hydraulic cylinder bottom fixes with upper ear seat, hydraulic cylinder top is connected with lower ear base.Casing surrounding turning can be fixed by the present invention, thus realizes the function capturing casing, and grasping stability is high, and captures spacing volume-tunable, is suitable for the crawl of different size casing, wide accommodation.
Description
Technical field
The present invention relates to capture apparatus field, capture the special grab bucket of volume-adjustable casing particularly to one.
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
Plant grab bucket very big to damaging outside casing, the most even destroy box house article.In consideration of it, the invention provides a kind of casing
Special grabbing taking equipment, i.e. a kind of crawl special grab bucket of volume-adjustable casing.
Summary of the invention
In order to solve the problems referred to above, the present invention provides a kind of and captures the special grab bucket of volume-adjustable casing, and casing surrounding can be turned by it
Angle is fixed, thus realizes the function capturing casing, and grasping stability is high, and captures spacing volume-tunable, is suitable for difference
The crawl of big small box, wide accommodation.
To achieve these goals, the present invention realizes by the following technical solutions: a kind of crawl volume-adjustable casing Special grabbing
Bucket, including fixed plate, four electric sliding rails and four grippers, described fixed plate is square structure, and four electric sliding rails divide
It is not positioned on four drift angle bisectors of fixed plate, and electric sliding rail is connected with fixed plate；Four described grippers are respectively mounted
Immediately below four electric sliding rails, four grippers can be driven to flex outward by electric sliding rail or simultaneously to contract simultaneously,
Thus can realize capturing the function of spacing volume-tunable, it is suitable for the crawl of different size casing, wide accommodation；Gripper bag
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
Upper chuck top end, mobile slide block offers installation earhole；By flexible between described upper chuck bottom and lower chuck top
Bar is connected, and upper ear seat is fixed on the lateral wall of chuck bottom, and lower ear base is fixed on the lateral wall on lower chuck top, liquid
Cylinder pressure is between upper ear seat and lower ear base, and hydraulic cylinder bottom fixes with upper ear seat, and hydraulic cylinder top is connected with lower ear base,
By chuck in the flexible scalable of hydraulic cylinder and the spacing between lower chuck, thus can realize the crawl to four turnings of casing and
Fixing function.
As a further improvement on the present invention, described upper chuck is triangular shape pillar construction, and upper chuck two side is uniformly offered
There is upper manhole, save manufacture material, at the drift angle of upper chuck bottom by offering manhole on upper chuck two side
It is provided with upper bush, and upper bush internal diameter is slightly larger than expansion link external diameter.
As a further improvement on the present invention, described lower chuck, also in triangular shape pillar construction, lower chuck two side is uniformly opened
It is provided with 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, flexible
Bar two ends are separately mounted in upper bush and lower sleeve, and lower chuck bottom is provided with shovel ear, and shovel ear is sector structure, shovels ear front end
Being provided with gradient at Kou, have gradient shovels scooping up when ear is easy to capture casing；Described upper ear seat and lower ear base are
Ω type structure.
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, by the vertical downward movement stretching the lower chuck of drive of hydraulic cylinder, the shovel ear of chuck bottom arrives case instantly
The when of bottom body, then reverse starting electric sliding rail, by electric sliding rail four grippers of drive simultaneously to contract, when upper folder
Set medial wall stops electric sliding rail when contacting with two lateral walls at box section corner with lower chuck medial wall, it is achieved to casing four side
Fixing, then reverse starting hydraulic cylinder, by the upward vertical movement shrinking the lower chuck of drive of hydraulic cylinder, when in upper chuck top
Stop solution cylinder pressure when side contacts with the top and bottom of casing respectively with lower chuck bottom medial surface, thus realize the upper and lower side to casing
Fixing；The lifting to casing and carrying is can be achieved with finally by crane lifting fixed plate.
Beneficial effects of the present invention: a kind of volume-adjustable casing Special grabbing bucket that captures has compact conformation, simple operation and making
The features such as low cost, compared with prior art, casing surrounding turning can be fixed by it, thus realizes the merit capturing casing
Can, grasping stability is high, and captures spacing volume-tunable, is suitable for the crawl of different size casing, wide accommodation.
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.
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.
The special grab bucket of volume-adjustable casing is captured, including 1, four electric sliding rails 2 and four of fixed plate as it is shown in figure 1, a kind of
Individual gripper 3, described fixed plate 1 is square structure, and four drift angles that four electric sliding rails 2 lay respectively at fixed plate 1 are put down
On separated time, and electric sliding rail 2 is connected with fixed plate 1；Four described grippers 3 are just being separately mounted to four electric sliding rails 2
Lower section, can drive four grippers 3 to flex outward by electric sliding rail 2 or simultaneously to contract simultaneously, thus can realize grabbing
Take the function of spacing volume-tunable, be suitable for the crawl of different size casing, wide accommodation；Gripper 3 includes mobile slide block
31, upper chuck 32, lower chuck 33, expansion link 34, upper ear seat 35, lower ear base 36 and hydraulic cylinder 37；Described mobile cunning
Block 31 is fixed on chuck 32 top end, and mobile slide block 31 offers installation earhole；Described upper chuck 32 bottom with under
Being connected by expansion link 34 between chuck 33 top, 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 hydraulic cylinder 37 is between upper ear seat 35 and lower ear base 36, and hydraulic pressure
Cylinder 37 bottom fixes with upper ear seat 35, and hydraulic cylinder 37 top is connected with lower ear base 36, and flexible by hydraulic cylinder 37 can
Spacing between chuck 32 and lower chuck 33 in regulation, thus the crawl to four turnings of casing and fixing function can be realized.
As it is shown in figure 1, described upper chuck 32 is in triangular shape pillar construction, upper chuck 32 two side uniformly offers circle
Shape through hole, saves manufacture material, at the drift angle of upper chuck 32 bottom by offering manhole on upper chuck 32 two side
It is provided with upper bush, and upper bush internal diameter is slightly larger than expansion link 34 external diameter.
As it is shown in figure 1, described lower chuck 33 is also in triangular shape pillar construction, lower chuck 33 two side uniformly offers down
Manhole, is provided with lower sleeve, and lower sleeve internal diameter is slightly larger than expansion link external diameter, expansion link at the drift angle of lower chuck 33 top
34 two ends are separately mounted in upper bush and lower sleeve, and lower chuck 33 bottom is provided with shovel ear, and shovel ear is sector structure, shovels ear
Being provided with gradient at front port, have gradient shovels scooping up when ear is easy to capture casing；Described upper ear seat 35 and lower ear
Seat 36 is Ω type structure.
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, by the vertical downward movement stretching the lower chuck 33 of drive of hydraulic cylinder 37, chuck 33 instantly
The when that the shovel ear of bottom arriving box bottom, then reverse starting electric sliding rail 2, drive four grippers 3 by electric sliding rail 2
Simultaneously to contract, when in upper chuck, 32 sidewalls stop when contacting with two lateral walls at box section corner with lower chuck 33 medial wall
Electric sliding rail 2, it is achieved fix casing four side, then reverse starting hydraulic cylinder 37, drive lower folder by the contraction of hydraulic cylinder 37
The upward vertical movement of set 33, when upper chuck 32 top inner side face and lower chuck 33 bottom medial surface respectively with the top and bottom of casing
Stop solution cylinder pressure 37 during contact, thus realize the fixing of the upper and lower side to casing；Just can be real finally by crane lifting fixed plate 1
Now lifting and the carrying to 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 (4)
1. capturing the special grab bucket of volume-adjustable casing, including fixed plate, four electric sliding rails and four grippers, it is special
Levy and be: described fixed plate is square structure, and four electric sliding rails lay respectively on four drift angle bisectors of fixed plate, and
Electric sliding rail is connected with fixed plate；Four described grippers are separately mounted to immediately below four electric sliding rails, and gripper includes moving
Movable slider, upper chuck, lower chuck, expansion link, upper ear seat, lower ear base and hydraulic cylinder；Described mobile slide block is fixed on folder
Set top end, mobile slide block offers installation earhole；By expansion link phase between described upper chuck bottom and lower chuck top
Connecting, upper ear seat is fixed on the lateral wall of chuck bottom, and lower ear base is fixed on the lateral wall on lower chuck top, hydraulic cylinder
Between upper ear seat and lower ear base, and hydraulic cylinder bottom fixes with upper ear seat, and hydraulic cylinder top is connected with lower ear base.
A kind of crawl special grab bucket of volume-adjustable casing the most according to claim 1, it is characterised in that: described upper folder
Set, in triangular shape pillar construction, upper chuck two side uniformly offers manhole, is provided with at the drift angle of upper chuck bottom
Sleeve, and upper bush internal diameter is slightly larger than expansion link external diameter.
A kind of crawl special grab bucket of volume-adjustable casing the most according to claim 1, it is characterised in that: described lower folder
Set, also in triangular shape pillar construction, lower chuck two side uniformly offers lower manhole, is provided with at the drift angle of lower chuck top
Lower sleeve, and lower sleeve internal diameter is slightly larger than expansion link external diameter, lower chuck bottom is provided with shovel ear, and shovel ear is sector structure, shovels ear
Gradient it is provided with at front port.
A kind of crawl special grab bucket of volume-adjustable casing the most according to claim 1, it is characterised in that: described upper ear
Seat and lower ear base are Ω type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510324751.3A CN105035948B (en) | 2015-06-11 | 2015-06-11 | A kind of crawl special grab bucket of volume-adjustable casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510324751.3A CN105035948B (en) | 2015-06-11 | 2015-06-11 | A kind of crawl special grab bucket of volume-adjustable casing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105035948A CN105035948A (en) | 2015-11-11 |
| CN105035948B true CN105035948B (en) | 2016-12-07 |
Family
ID=54443002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510324751.3A Active CN105035948B (en) | 2015-06-11 | 2015-06-11 | A kind of crawl special grab bucket of volume-adjustable casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105035948B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114538272B (en) * | 2022-04-27 | 2022-07-22 | 中建五局安装工程有限公司 | Large-span hoisting device and hoisting method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11349276A (en) * | 1998-06-10 | 1999-12-21 | Kokan Drum Co Ltd | Can lifting tool |
| US7537427B2 (en) * | 2002-12-04 | 2009-05-26 | Tygard Machine & Manufacturing Company | Clamping apparatus |
| CN202954135U (en) * | 2012-07-02 | 2013-05-29 | 浙江宏业新能源有限公司 | Crucible lifting tool for polycrystal ingot furnace |
| CN203976205U (en) * | 2014-06-24 | 2014-12-03 | 山东温声玻璃有限公司 | A kind ofly hang glazing suction cup carrier |
| CN203993878U (en) * | 2014-08-22 | 2014-12-10 | 苏州昌飞自动化设备厂 | Look selects the lifting mechanical hand of combined machine hand |
| CN204847818U (en) * | 2015-06-11 | 2015-12-09 | 安庆市华鑫重工股份有限公司 | Special grab bucket of box with adjustable snatch volume |
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2015
- 2015-06-11 CN CN201510324751.3A patent/CN105035948B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105035948A (en) | 2015-11-11 |
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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 Minghui Inventor before: Li Ruoyu Inventor before: Yan Shengzan Inventor before: Li Pengfei |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20161021 Address after: 362300 Nanan City, Fujian Province, the success of the United States Creek Industrial Zone Applicant after: Nanan wisdom mechanical equipment Co., Ltd. Address before: 246001 Anqing Development Zone, Luo Chong area, Anhui Applicant before: Anqing Hua Xin heavy industry limited company |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170330 Address after: 226200 Nantong City, Qidong Province Economic Development Zone, No. triumph Road, No. 1 Patentee after: Qidong Green Green Engineering Co., Ltd. Address before: 362300 Nanan City, Fujian Province, the success of the United States Creek Industrial Zone Patentee before: Nanan wisdom mechanical equipment Co., Ltd. |
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| TR01 | Transfer of patent right |