CN208292225U - A kind of grippers - Google Patents
A kind of grippers Download PDFInfo
- Publication number
- CN208292225U CN208292225U CN201820471191.3U CN201820471191U CN208292225U CN 208292225 U CN208292225 U CN 208292225U CN 201820471191 U CN201820471191 U CN 201820471191U CN 208292225 U CN208292225 U CN 208292225U
- Authority
- CN
- China
- Prior art keywords
- jaw tooth
- jaw
- tooth
- support rod
- hinged otic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of grippers, including two hinged otic placodes, wherein one end of two hinged otic placodes is equipped with hinge hole, the other end is equipped with support rod, the length of support rod is greater than the distance of two hinged otic placodes, the both ends of support rod are equipped with the first jaw tooth, and reinforcing rib is equipped between the first jaw tooth and hinged otic placode；Support rod is equipped with the second jaw tooth far from the side of hinged otic placode, all second jaw teeth be respectively positioned between two first jaw teeth and length less than the first jaw tooth length；First jaw tooth and the second jaw tooth are equipped with point far from the end of support rod one end；Spacing is equipped between first jaw tooth and the second jaw tooth and between adjacent two second jaw tooth.The grippers are vertically arranged relative to ground, realize free, the quick crawl to material, without adjusting the position in crawl orientation and loading machine, meanwhile, it is able to achieve the material that crawl is placed in a jumble, and then help to promote working efficiency；In addition, the grippers structural strength is high, using reliable, stable and cheap.
Description
Technical field
The utility model belongs to capture apparatus technical field more particularly to a kind of grippers.
Background technique
It is well known that loading machine is one of indispensable important equipment in various engineerings, pass through the scraper bowl on loading machine
Transport various blocky or powdered materials, since loading machine passability is good, locomotivity is strong, therefore working efficiency can obtain it is good
Good guarantee.
In recent years, with the raising to loading machine application, loading machine accessory is also more and more, and gripping apparatus (is used for harbour, woods
The timber handling and stacking work of field, it can also be used to the handling work of garbage waste, petroleum pipeline) it is exactly the numerous accessories of loading machine
One of, still, clamping and gripper components in such gripping apparatus can only carry out rotating open-close movement on the basis of horizontal plane
(that is: the gripping apparatus is the carry out level crawl on the basis of ground), the orientation so as to cause the crawl material of hold assembly are solid
Fixed, mixed and disorderly material cannot quickly be grabbed by turn resulting in hold assembly, if completing the position that crawl needs to adjust loading machine,
And then the working efficiency of loading machine is leveraged, therefore need crawl clamping device perpendicular to the ground to solve the above problems,
Therefore, a grippers need to be designed.
Utility model content
The purpose of this utility model is to provide a kind of grippers, and realization is perpendicular to the ground when grabbing, and reach freely, quickly
It grabs material and improves the purpose of working efficiency.
In order to solve the above technical problems, the technical solution of the utility model embodiment is: a kind of grippers, including two hinges
Ear connecting plate, wherein one end of the two hinged otic placodes are equipped with hinge hole, and the other end of the two hinged otic placodes is equipped with support rod, institute
The length for stating support rod is greater than the distance of the two hinged otic placodes, and the both ends of the support rod are equipped with the first jaw of arcuate structure
Tooth is equipped with reinforcing rib between the first jaw tooth and the hinged otic placode；
The support rod is equipped with the second jaw of at least one tooth, all second jaw teeth far from the side of the hinged otic placode
It is disposed as arcuate structure and between the two first jaw teeth, the arcuate shape of the second jaw tooth and first jaw
The arcuate shape of tooth is identical, and the length of the second jaw tooth is less than the length of the first jaw tooth；
The first jaw tooth and the second jaw tooth are equipped with point far from the end of described support rod one end；Described
Spacing is equipped between one jaw tooth and the second jaw tooth and between the adjacent two second jaw tooth.
As an improvement the cross sectional shape of the first jaw tooth and the second jaw tooth be it is rectangular, and described first
The inside of jaw tooth and the second jaw tooth is disposed as hollow structure；The cross sectional shape of the support rod and the reinforcing rib is
Circle, and the inside of the support rod and the reinforcing rib is disposed as hollow structure.
As a further improvement, the first jaw tooth includes curved portion, and one end of the curved portion is equipped with to the hinge
The arc fold bending portion that ear connecting plate direction arc extends, the shape in the arc fold bending portion is identical as the shape of the hinged otic placode,
The reinforcing rib is set between the arc fold bending portion and the hinged otic placode；The other end of the curved portion is equipped with the point
End；
The second jaw tooth includes the curved portion that one end is set on the support rod, the curved portion it is another
End is equipped with the point.
As a further improvement, of same size, the width of the spacing of the first jaw tooth and the second jaw tooth
Degree is greater than the width of the first jaw tooth or the second jaw tooth.
As further improvement, the lower surface of the point and the angle of horizontal plane are 23 degree；
The radius of the curved portion is 1552mm；The radius in the arc fold bending portion is 372mm；
The width of the spacing is 300mm, and the width of the first jaw tooth and the second jaw tooth is 120mm-
150mm。
By adopting the above-described technical solution, a kind of grippers provided by the utility model have the beneficial effect that:
Since the grippers include two hinged otic placodes, wherein one end of two hinged otic placodes is equipped with hinge hole, two hinged ears
The other end of plate is equipped with support rod, and the length of support rod is greater than the distance of two hinged otic placodes, and the both ends of support rod are equipped with arc
First jaw tooth of structure is equipped with reinforcing rib between the first jaw tooth and hinged otic placode；Support rod is equipped with far from the side of hinged otic placode
At least one the second jaw tooth, all second jaw teeth are disposed as arcuate structure and between two first jaw teeth, the second jaw tooth
Arcuate shape is identical as the arcuate shape of the first jaw tooth, the length of the length of the second jaw tooth less than the first jaw tooth；First jaw tooth and
Second jaw tooth is equipped with point far from the end of support rod one end；Between first jaw tooth and the second jaw tooth and adjacent two
It is equipped with spacing between two jaw teeth, is based on above structure, which is pairs of mirror settings in actual use to complete to grab
Take work, each grippers are articulated with support member (hanging of referring to of following specific embodiment parts by hinged otic placode
Frame) on, rear hanger be assembled on the support arm of loading machine by other structures, using driving support arm oil cylinder come realize rise
Drop movement；When grabbing material, which is moved to the surface of material, later by be hinged on hanger and grippers it
Between power device carry out expansion action to synchronize two grippers of driving, can quickly, smoothly by point after the material
It is inserted among material, while can also play the role of guiding and reduce frictional force, later, power device counteragent, so that two
Grippers closure, and then realize the crawl to material and pinching action；In above process, jaw tooth (packet is accommodated by spacing
Include the first jaw tooth and the second jaw tooth), it can be achieved that the jaw tooth in two grippers can carry out intersection cooperation, to guarantee the material ratio of crawl
When less, still there are enough chucking powers to material.
In conclusion the grippers are vertically arranged relative to ground, free, the quick crawl to material is realized, is not necessarily to
The position in adjustment crawl orientation and loading machine, meanwhile, it is able to achieve the material that crawl is placed in a jumble, and then help to promote work effect
Rate；In addition, the grippers structural strength is high, using reliable, stable and cheap.
Since the cross sectional shape of the first jaw tooth and the second jaw tooth is rectangular, and the inside of the first jaw tooth and the second jaw tooth is equal
It is set as hollow structure；The cross sectional shape of support rod and reinforcing rib is circle, and the inside of support rod and reinforcing rib is respectively provided with
For hollow structure, so that the overall weight of the grippers is significantly reduced, to mitigate the burden of loading machine and clamping more objects
Material provides guarantee.
Since the first jaw tooth includes curved portion, one end of curved portion is equipped with the arc folding extended to hinged otic placode traversing arc shape
Turn of bilge, the shape in arc fold bending portion is identical as the shape of hinged otic placode, reinforcing rib be set to arc fold bending portion and hinged otic placode it
Between；The other end of curved portion is equipped with point；Second jaw tooth includes the curved portion that one end is set on support rod, curved portion
The other end is equipped with point, thus the first jaw tooth and the second jaw tooth with this configuration, not only aesthetics is good, but also structural strength
High, crawl and holding capability are strong；Meanwhile by arc fold bending portion, it can effectively avoid the grippers and the branch of the grippers is installed
Support part part interferes.
Of same size due to the first jaw tooth and the second jaw tooth, the width of spacing is greater than the width of the first jaw tooth or the second jaw tooth
Degree helps avoid two grippers and interfere when intersecting cooperation with this configuration.
Since the angle of the sharp corner of point is 23 degree, with this configuration, guaranteeing smoothly, among quick insertion material
Under the premise of, guarantee the structural strength and service life of point；Since the radius of curved portion is 1552mm, arc fold bending portion
Radius is 372mm, with this configuration, under the premise of guaranteeing the first jaw tooth and the second jaw toothing intensity, can be grabbed more
Material；Since the width of the first spacing and the second spacing is 300mm, the width of the first jaw tooth and the second jaw tooth is
120mm-150mm can not only prevent two grippers from interfering when intersecting cooperation, and can increase the length of grippers, from
And grippers are increased to the coverage area of grabbed material, and then ensure that clamping stability and reliability.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the cross-sectional view of A-A in Fig. 1；
Fig. 3 is the structural schematic diagram that the utility model is in application state；
Fig. 4 is the bottom view of Fig. 3；
In figure, the hinged otic placode of 1-；101- hinge hole；2- support rod；3- the first jaw tooth；4- reinforcing rib；5- the second jaw tooth；6-
Point；7- spacing；8- curved portion；9- arc fold bending portion；10- hanger；11- power device.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As Fig. 1 and Fig. 2 jointly shown in, a kind of grippers, including two hinged otic placodes 1, wherein one end of two hinged otic placodes 1
Equipped with hinge hole 101, the other end of two hinged otic placodes 101 is equipped with support rod 2, and the length of the support rod 2 is greater than two hinged otic placodes 1
Distance, the both ends of the support rod 2 are equipped with the first jaw tooth 3 of arcuate structure, set between the first jaw tooth 3 and hinged otic placode 1
There is reinforcing rib 4；The support rod 2 is equipped with the second jaw of at least one tooth 5 far from the side of hinged otic placode 1, and all second jaw teeth 5 are all provided with
It is set to arcuate structure and between two first jaw teeth 3, the arcuate shape of the arcuate shape of the second jaw tooth 5 and the first jaw tooth 3
It is identical, the length of the length of the second jaw tooth 5 less than the first jaw tooth 3；The first jaw tooth 3 and the second jaw tooth 5 are far from support rod 2 one
The end at end is equipped with point 6；It is all provided between the first jaw tooth 3 and the second jaw tooth 5 and between adjacent two second jaw tooth 5
There is spacing 7.
The cross sectional shape of the first jaw tooth 3 and the second jaw tooth 5 is rectangular, and the inside of the first jaw tooth 3 and the second jaw tooth 5
It is disposed as hollow structure；The cross sectional shape of the support rod 2 and reinforcing rib 4 is circle, and support rod 2 and reinforcing rib 4 is interior
Portion is disposed as hollow structure.
The first jaw tooth 3 includes curved portion 8, and one end of the curved portion 8 is equipped with the arc extended to hinged 1 direction arc of otic placode
Shape bending part 9, the shape in the arc fold bending portion 9 is identical as the shape of hinged otic placode 1, which is set to arc fold bending portion 9
Between hinged otic placode 1；The other end of the curved portion 8 is equipped with point 6；The second jaw tooth 5 includes that one end is set to support
The other end of curved portion 8 on bar 2, the curved portion 8 is equipped with point 6.
Preferably, the first jaw tooth 3 and the second jaw tooth 5 is of same size, the width of the spacing 7 is greater than the first jaw tooth 3
Or second jaw tooth 5 width；The lower surface of the point 6 and the angle of horizontal plane are 23 degree；The radius of the curved portion 8 is
1552mm；The radius in the arc fold bending portion 9 is 372mm；The width of the spacing 7 is 300mm, the first jaw tooth 3 and the second jaw
The width of tooth 5 is 120mm-150mm.
As Fig. 3 and Fig. 4 jointly shown in, grippers provided by the utility model need to be arranged in pairs when grabbing material, following
Provide the specific structure in application state: including hanger 10, which is assembled on loading machine by other arrangements, at
To two grippers mirror-image arrangements of setting in the two sides of hanger 10；One is hinged between each hanger 10 and hinged otic placode 1
Power device 11, the power device 11 are preferably hydraulic cylinder, and the both ends of the hydraulic cylinder are hingedly connected to hanger 10 and hinged
On otic placode 1.
Realize that two grippers can be realized intersection cooperation in order to prevent, the spacing 7 in two grippers mutually staggers setting, and
Wherein the length of a grippers be greater than another grippers length, meanwhile, wherein in a grippers jaw tooth (the first jaw tooth 3 or
Second jaw tooth 5) it is correspondingly arranged with the spacing 7 in another grippers, correspondingly, the wherein jaw tooth in a grippers (including first
Jaw tooth 3 and the second jaw tooth 5) number be greater than another grippers on jaw tooth number (referring to fig. 4).
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (5)
1. a kind of grippers, which is characterized in that including two hinged otic placodes, wherein one end of the two hinged otic placodes is equipped with hinged
Hole, the other end of the two hinged otic placodes are equipped with support rod, and the length of the support rod is greater than the distance of the two hinged otic placodes,
The both ends of the support rod are equipped with the first jaw tooth of arcuate structure, are equipped with and add between the first jaw tooth and the hinged otic placode
Strengthening tendons；
The support rod is equipped with the second jaw of at least one tooth far from the side of the hinged otic placode, and all second jaw teeth are all provided with
It is set to arcuate structure and between the two first jaw teeth, the arcuate shape of the second jaw tooth and the first jaw tooth
Arcuate shape is identical, and the length of the second jaw tooth is less than the length of the first jaw tooth；
The first jaw tooth and the second jaw tooth are equipped with point far from the end of described support rod one end；First jaw
Spacing is equipped between tooth and the second jaw tooth and between the adjacent two second jaw tooth.
2. grippers according to claim 1, which is characterized in that the section shape of the first jaw tooth and the second jaw tooth
Shape is rectangular, and the inside of the first jaw tooth and the second jaw tooth is disposed as hollow structure；The support rod and institute
The cross sectional shape for stating reinforcing rib is circle, and the inside of the support rod and the reinforcing rib is disposed as hollow structure.
3. grippers according to claim 2, which is characterized in that the first jaw tooth includes curved portion, the curved portion
One end be equipped with the arc fold bending portion extended to the hinged otic placode traversing arc shape, the shape and the hinge in the arc fold bending portion
The shape of ear connecting plate is identical, and the reinforcing rib is set between the arc fold bending portion and the hinged otic placode；The curved portion
The other end be equipped with the point；
The second jaw tooth includes the curved portion that one end is set on the support rod, and the other end of the curved portion is set
There is the point.
4. grippers according to claim 3, which is characterized in that the width phase of the first jaw tooth and the second jaw tooth
Together, the width of the spacing is greater than the width of the first jaw tooth or the second jaw tooth.
5. grippers according to claim 4, which is characterized in that the lower surface of the point and the angle of horizontal plane are
23 degree；
The radius of the curved portion is 1552mm；The radius in the arc fold bending portion is 372mm；
The width of the spacing is 300mm, and the width of the first jaw tooth and the second jaw tooth is 120mm-150mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820471191.3U CN208292225U (en) | 2018-03-30 | 2018-03-30 | A kind of grippers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820471191.3U CN208292225U (en) | 2018-03-30 | 2018-03-30 | A kind of grippers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208292225U true CN208292225U (en) | 2018-12-28 |
Family
ID=64694887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820471191.3U Expired - Fee Related CN208292225U (en) | 2018-03-30 | 2018-03-30 | A kind of grippers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208292225U (en) |
-
2018
- 2018-03-30 CN CN201820471191.3U patent/CN208292225U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181228 Termination date: 20210330 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |