CN207771657U - Clamping device and grasping system - Google Patents
Clamping device and grasping system Download PDFInfo
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- CN207771657U CN207771657U CN201721922843.2U CN201721922843U CN207771657U CN 207771657 U CN207771657 U CN 207771657U CN 201721922843 U CN201721922843 U CN 201721922843U CN 207771657 U CN207771657 U CN 207771657U
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- clamping
- clamping device
- slide body
- clamping piece
- slide
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Abstract
The utility model embodiment discloses a kind of clamping device, including：Mounting base；Multiple slide bodies are mounted in mounting base, and multiple slide bodies extend in different directions；Multiple clamping pieces are respectively assembled in different slide bodies, and the clamping piece can slide in slide body, and multiple clamping piece collective effects wait for folder for clamping；Link rope, is connected with clamping piece, the linkage strap moves the clamping piece and slided in respective slide body.The utility model embodiment also discloses a kind of grasping system, using the utility model, has the advantages that can to clamp the different size of folder, lower-cost of waiting for.
Description
Technical field
The utility model is related to a kind of clamping device and grasping systems.
Background technology
At present in production, many processing technologys need part product carrying out clamping position, at present to the folder of part product
Hold positioning method mainly will wait for that folder is clamped by clamping device, to be positioned to it, however, the prior art is usually not
Wait for that folder needs that different clamping devices, such as the liner of different volumes is used to need to fill using different clampings with size
It sets, such as 3L liners need a kind of clamping device of specification to clamp, 4L liners need the clamping device of another specification to clamp, 5L
Liner needs the clamping device of another specification to clamp.The clamping device that this is resulted in the need for is excessive, leads to cost increase.
Utility model content
The technical problem to be solved by the embodiment of the utility model is, providing a kind of clamping device and grasping system.It can
It clamps and different size of waits for folder.
In order to solve the above-mentioned technical problem, the utility model first aspect embodiment provides a kind of clamping device, including：
Mounting base；
Multiple slide bodies are mounted in mounting base, and multiple slide bodies extend in different directions；
Multiple clamping pieces are respectively assembled in different slide bodies, and the clamping piece can slide in slide body, more
A clamping piece collective effect waits for folder for clamping；
Link rope, is connected with clamping piece, the linkage strap moves the clamping piece in respective slide body
Sliding.
In one embodiment of the utility model first aspect, the clamping device further includes multiple locating parts, multiple described
Locating part is mounted in the mounting base, and the linkage rope is wound on multiple locating parts so that the linkage rope is along predetermined road
Diameter slides.
In one embodiment of the utility model first aspect, the locating part be fixed pulley, bearing or axle sleeve, it is described
Dynamic search is wound on fixed pulley, bearing or axle sleeve；Alternatively, the locating part is limited post, the linkage rope is wound on the limit
On column.
In one embodiment of the utility model first aspect, neighbouring each slide body is respectively equipped with two locating parts, institute
State linkage rope rotating around on two locating parts, and positioned at two locating parts between linkage rope part and the sliding sheet
The straight line parallel that the sliding path of clamping piece on body is formed, and the linkage rope part between two locating parts and the sliding sheet
Clamping piece on body is connected.
In one embodiment of the utility model first aspect, the clamping piece includes sliding block, clamping jaw, and the sliding block is assemblied in
In the slide body, the clamping jaw is directly or indirectly fixed on the sliding block.
In one embodiment of the utility model first aspect, the clamping piece further includes middleware, and the middleware is fixed
On the sliding block, the clamping jaw is fixedly mounted on middleware.
In one embodiment of the utility model first aspect, the clamping device further includes locating piece, the locating piece with
At least one clamping piece connection, when the clamping piece reaches precalculated position, the locating piece limits the clamping piece and is sliding this
It is slided on body.
In one embodiment of the utility model first aspect, the linkage rope joins end to end；Or/and the linkage Suo Weigang
Silk, steel wire rope or nylon rope；And/or multiple clamping pieces are located on the circumference of circle or on rectangular perimeter, and it is more
A clamping piece is evenly arranged.
In one embodiment of the utility model first aspect, the slide body is equipped with sliding slot or sliding rail, the sliding block
Sliding or the sliding block slide on sliding rail in sliding slot.
The utility model second aspect embodiment provides a kind of grasping system, including waits for folder and clamping device, the folder
It is above-mentioned clamping device to hold device, and the clamping device, which is clamped, described waits for folder.
Implement the utility model embodiment, has the advantages that：
Since the clamping device includes multiple clamping pieces and linkage rope, multiple clamping pieces are respectively assembled at different slidings originally
On body, the clamping piece can slide in slide body, and multiple clamping piece collective effects wait for folder for clamping；Link rope and folder
Gripping member is connected, and the linkage strap moves the clamping piece and slided in respective slide body.To when clamping piece is in cunning
When being slided on dynamic ontology, clamping device can clamp it is various sizes of wait for folder, so as to save cost.Moreover, because adopting
With linkage rope, the application scenarios of clamping device than wide, adjust the position of clamping device also than smoothly, smooth, cost
It is relatively low.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the top perspective view of the utility model first embodiment clamping device；
Fig. 2 is the face upwarding stereogram of the utility model first embodiment clamping device；
Fig. 3 is the explosive view of the utility model first embodiment clamping device；
Fig. 4 is the vertical view of the utility model first embodiment clamping device；
Fig. 5 is sectional views of the Fig. 4 along BB lines；
Fig. 6 is the utility model first embodiment bottom cover and the schematic diagram that upper cover pops；
Fig. 7 is the vertical view that the utility model first embodiment slide body, sliding block, linkage rope etc. are located in upper cover；
Fig. 8 be part upper branch arm in Fig. 7 on the right side of dotted line, slide body, sliding block, linkage rope, locating part schematic diagram；
Fig. 9 is the signal of the utility model first embodiment part upper branch arm, slide body, sliding block, link rope, locating part
Figure；
Figure 10 is the sectional view of AA lines in Fig. 9；
Figure 11 is the sectional view of CC lines in Fig. 9；
Figure 12 is the top perspective view of the utility model second embodiment clamping device；
Figure 13 is the face upwarding stereogram of the utility model second embodiment clamping device；
Figure 14 is the utility model second embodiment bottom cover and the schematic diagram that upper cover pops；
Figure 15 is the schematic diagram that the utility model second embodiment clamping piece pops with slide body；
Shown by reference numeral：
110,310- bottom covers；111- lower branch arms；112- strip-shaped holes；312- strip gabs；120,320- slide bodies；121、
321- sliding rails；130- linkage ropes；140- locating parts；The outer locating parts of 141-；Locating part in 142-；150,350- upper covers；On 151-
Support arm；351-U type holes；160- mounting posts；370- locating pieces；200,400- clamping pieces；210,410- sliding blocks；211,411- spills
Slot；220,420- clamping jaws；230- middlewares；440- gaskets.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
The every other embodiment obtained, shall fall within the protection scope of the present invention.
The term " comprising " and " having " occurred in present specification, claims and attached drawing and their any changes
Shape, it is intended that cover and non-exclusive include.Such as contain the process of series of steps or unit, method, system, product or
Equipment is not limited to the step of having listed or unit, but further includes the steps that optionally not listing or unit or optional
Ground further includes for the intrinsic other steps of these processes, method, product or equipment or unit.In addition, term " first ", " the
Two " and " third " etc. are and to be not intended to describe specific sequence for distinguishing different objects.
First embodiment
The utility model embodiment provides a kind of clamping device, refers to Fig. 1-Figure 11, and the clamping device includes installation
Seat, multiple slide bodies 120, multiple clamping pieces 200 and linkage rope 130.
In the present embodiment, the mounting base is the upper cover 150 of the clamping device, the upper cover 150 in cross, when
So, in the other embodiment of the utility model, the upper cover can also be the shapes such as rectangular, round.In the present embodiment, institute
It states upper cover 150 and extends four upper branch arms, 151,4 upper branch arms 151 around and be uniformly distributed in the range of 360 °, phase
Angle between adjacent upper branch arm 151 is 90 degree.In addition, in the other embodiment of the utility model, the number of the upper branch arm
Can also be other numbers, for example, 2,6 etc..In addition, in the other embodiment of the utility model, the mounting base is also
It can be the bottom cover of the clamping device.
In the present embodiment, Fig. 5-Figure 11 is referred to, multiple slide bodies 120 are formed in mounting base, here
It is upper be the meaning above, the actually described mounting base is in the top of the multiple slide body 120.In the present embodiment, more
The quantity of a slide body 120 is 4, and the quantity of the slide body 120 is identical as the quantity of the upper branch arm 151,4
A slide body 120, the direction of the extension of slide body 120 are fixed on each upper branch arm 151 in a upper branch arm 151
Consistent with the extending direction of upper branch arm 151,4 slide bodies 120 are uniformly distributed within the scope of 360 degree.In the present embodiment, institute
It includes sliding rail 121 to state slide body 120, and the slide body 120 is in inverted T shaped.In addition, in the other embodiment of the utility model
In, the slide body includes sliding slot.In addition, in the other embodiment of the utility model, the quantity of the slide body is not
It is limited to 4, can also be other numbers, such as 2,6 etc..In the present embodiment, in two opposite slide bodies 120
Mandrel is located on the same line.In addition, the other embodiment in the utility model is a kind of, opposite two slide bodies can connect
It is integrated.
In the present embodiment, multiple clamping pieces 200 are separately mounted in different slide bodies 120, one in the present embodiment
It is set in slide body 120 there are one clamping piece 200, the number of the clamping piece 200 is 4, and each clamping piece 200 can be with
It slides in corresponding slide body 120, is specially slided on corresponding sliding rail 121.In the present embodiment, the clamping piece
200 can slide into the inside of slide body 120 along the outside of slide body 120, in turn can also certainly.In the present embodiment
In, when the size of folder is smaller, multiple clamping pieces 200 can respectively slide near the inner end of slide body 120
With collective effect clamp it is described wait for folder, which can outward can also be inside；It is more when folder size is larger
A clamping piece 200 can slide into respectively the near outer ends of slide body 120 with collective effect clamp it is described wait for folder, should
Collective effect power can outward can also be inside；When folder size is located at intermediate sizes, multiple clamping pieces 200 can be with
It is located at the position between the outer end and inner end of slide body 120 and is clamped with collective effect and described wait for folder.To this practicality
The clamping device of new embodiment, which can be clamped, various sizes of waits for folder.In the present embodiment, described to wait for that folder be interior
Courage, pot courage, tire, kettle, cup etc., it is described to wait for that the shape of folder is not limited, can be round, rectangular, polygon etc., example
Such as when described when folder is liner, when the size of liner is intermediate sizes, 4 clamping pieces 200 can act on liner
Outer wall can also act on liner to clamp the liner (active force is inside at this time) or 4 clamping pieces 200
Inner wall is to clamp the liner (active force is outside at this time).
In order to make different clamping pieces 200 carry out linkage sliding in different slide bodies 120, wait pressing from both sides quickly to clamp
Part refers to Fig. 6-Fig. 9, and in the present embodiment, the linkage rope 130 is connected with clamping piece 200 respectively, links herein
When connection refers to that linkage rope 130 slides, the clamping piece 200 also follows the linkage rope 130 to slide together, the linkage rope
130 drive the clamping piece 200 to be slided in respective slide body 120.In the present embodiment, 130 head and the tail of the linkage rope
It is connected namely the linkage rope 130 is closed.To which when a little moving of the linkage rope 130, the linkage rope 130 can be whole
Movement, the linkage rope 130 can drive the slidings of all clamping pieces 200, surround to adjusting multiple clamping pieces 200
The size in region different size of waits for folder so as to be applicable in clamp.In addition, when one of clamping piece 200 moves, institute
Stating clamping piece 200 can also drive the linkage rope 130 to move, and then other clamping pieces 200 is driven to move, and can also adjust more
The size in the region that a clamping piece 200 surrounds.In the present embodiment, the linkage rope 130 drives 4 clamping pieces
200 whole slidings outward or entirety are slided inside.
In order to make the whole sliding outward of multiple clamping pieces 200 or entirety slide inside, the linkage rope 130 needs edge
Predefined paths slide.In the present embodiment, Fig. 5-Fig. 9 is referred to, the clamping device further includes multiple locating parts 140, multiple
The locating part 140 is mounted in the mounting base, and the linkage rope 130 is wound on multiple locating parts 140 so that described
The rope 130 that links is slided along predefined paths, and in the present embodiment, the part that the linkage rope 130 is wound on the locating part 140 is in
It is U-shaped.In the present embodiment, the number of the locating part 140 is 12, and each slide body 120 has been disposed about 3 locating parts
140.Certainly, in the other embodiment of the utility model, the number of the locating part can also be other numbers, each to slide
The number for the locating part that ontology is disposed about may be other numbers.In the present embodiment, the locating part 140 is fixed sliding
Wheel, bearing or axle sleeve etc., the locating part 140 are located in the ordinary technical knowledge that the mode in mounting base is this field,
This is just repeated no more.In the present embodiment, the linkage rope 130 is wound on fixed pulley, bearing or axle sleeve, when the linkage rope
When 130 movement, the linkage rope 130 can drive the fixed pulley, bearing or axle sleeve rotation.In addition, in the utility model
In other embodiment, the locating part can also be limited post, and the limited post is fixed in the mounting base, the linkage rope
It is wound on the limited post, as the linkage Suo Yundong, the linkage rope slides on the limited post, the limited post sheet
Body does not rotate.
In order to smoothly make the linkage rope 130 that the clamping piece 200 be driven to be slided in respective slide body 120,
And reduce resistance when clamping piece 200 slides.In the present embodiment, Fig. 7 and Fig. 8 are referred to, in neighbouring each slide body 120
3 locating parts 140 in, two of which locating part 140 is located at the both ends of corresponding slide body 120, specially be located at sliding
The inside and outside both ends of ontology 120 claim the locating part 140 of neighbouring 120 outer end of slide body to be known as outer locating part 141 herein, neighbouring
The locating part 140 of 120 inner end of slide body is known as interior locating part 142, and the clamping piece 200 in the slide body 120 is located at
Between interior locating part 142 and outer locating part 141, and 130 part of linkage rope between two locating parts 140 and the cunning
The central shaft of dynamic ontology 120 is parallel, be in the present embodiment specifically it is parallel with the central shaft of the sliding rail 121 of slide body 120,
Namely the straight line parallel with the sliding path formation of the clamping piece 200 in the slide body 120, and between inside and outside locating part 140
130 part of linkage rope be fixedly connected with the clamping piece 200 in the slide body 120, here it is connected the two by screw
It is connected together so that the rope 130 that links moves together with the clamping piece 200.To due between inside and outside two locating parts 140
130 part of linkage rope is parallel with the central shaft of slide body 120, to when the rope 130 that links moves, in slide body 120
The pulling force that clamping piece 200 is subject to is parallel with the direction of the central shaft of slide body 120, to which clamping piece 200 is in slide body 120
The resistance that upper sliding is subject to is smaller, so as to reduce the resistance being subject to when linkage rope 130 moves.In the present embodiment, outer limit
Position part 141 and interior locating part 142 can limit the maximum distance that clamping piece 200 outwardly and inwardly slides.In addition, in the present embodiment
In, the effect of another locating part 140 in three locating parts 140 of neighbouring slide body 120 is guiding linkage rope 130
Turn to, make linkage rope 130 in the predetermined direction, path movement, equally, outer locating part 141 and interior locating part 142 also have distich
The effect that dynamic search 130 is oriented to.In addition, in other embodiments of the utility model, the locating part of neighbouring each slide body
Number can also be 2,4 or more.
In order to make the clamping piece 200 be slided in the slide body 120, Fig. 7, Fig. 9-Figure 11 are referred to, in this reality
It applies in example, the slide body 120 is in inverted T shaped, and the clamping piece 200 is equipped with corresponding baltimore groove 211, the baltimore groove
211 coordinate with the slide body 120 so that the clamping piece 200 slides in the slide body 120.In the present embodiment
In, Fig. 1-Figure 11 is referred to, the clamping piece 200 includes sliding block 210, clamping jaw 220, and the upper surface of the sliding block 210 is equipped with
The baltimore groove 211, the sliding block 210 is corresponding with corresponding slide body 120 to be slidably connected, in the present embodiment, the cunning
The baltimore groove 211 of block 210 wraps up 120 part of the slide body upwardly from lower, and the clamping jaw 220 is directly or indirectly fixed on
On the sliding block 210.In addition, in the other embodiment of the utility model, the slide body does not include sliding rail, but includes
Sliding slot, the sliding block, which is located in sliding slot, to be slided.
In the present embodiment, in order to keep the front (upper surface) of the clamping device relatively beautiful, the clamping piece 200 is also
Including middleware 230, the bottom of the middleware 230 and the sliding block 210 be fixedly connected by screw (refer to Fig. 2,
Fig. 5), the clamping jaw 220 is fixedly connected with the upper surface of the middleware 230 by screw.To when the sliding block 210 exists
When being slided in slide body 120, the sliding block 210 can drive the middleware 230 to move synchronously by screw, the middleware
230 drive the clamping jaw 220 to move synchronously, to realize the inside and outside movement of clamping jaw 220, to realize that clamping jaw 220 is located at difference
Position can clamp different sizes, different size of wait for folder when clamping jaw 220 is located at different location.In the present embodiment,
The clamping jaw 220 can be the shapes such as L-type, cylinder, and the clamping jaw 220 waits for folder with the shape of folder contact position is waited for described
Shape match.
In the present embodiment, Fig. 2, Fig. 5, Fig. 6 are referred to, the clamping device further includes bottom cover 110, the bottom cover 110
It is fixedly connected with the upper cover 150, the bottom cover 110 states mounting base (upper cover 150) from lower cover residence.In the present embodiment,
The bottom cover 110 is also in cross, and equally, the bottom cover 110 has 4 lower branch arms 111.In the present embodiment, the lower branch
Arm 111 and upper branch arm 151 are pierced by the corresponding hollow middleware 230, to which the clamping jaw 220 is located at the centre
On part 230, and the upper surface of the upper cover 150 does not need borehole to influence appearance.
In order to realize that the middleware 230 is fixedly connected with the sliding block 210, in the present embodiment, the lower branch arm 111
Be equipped with strip-shaped hole 112, the quantity that each lower branch arm 111 is equipped with the strip-shaped hole 112 in the present embodiment be 2 or
Person's other quantity, the middleware 230 are fixedly connected by screw with the sliding block 210, and the screw passes through the strip-shaped hole
112 are fixed on sliding block 210, to realize that middleware 230 is fixedly connected from bottom with the sliding block 210 by screw.Separately
Outside, in the present embodiment, by screw, the strip-shaped hole 112 on the lower branch arm 111 can limit clamping piece 200 outward and to
The maximum distance of interior sliding.
In the present embodiment, Fig. 6-Fig. 8 is referred to, the linkage rope 130 can be steel wire, steel wire rope, nylon rope etc., institute
State linkage rope 130 include steel wire, steel wire rope, nylon rope quantity can be one, or it is a plurality of, in the present embodiment for
Two.Using linkage rope 130, the cost of clamping device can be greatly lowered, moreover, because linkage rope 130 can be designed to
It is very long, to wait for folder can bigger namely clamping device application scenarios than wide；Moreover, matter of linkage rope 130 itself
Amount is lighter, uses also more smooth, need not also consume and exerts great efforts when adjusting 200 position of clamping piece.In addition, in this reality
It applies in example, the head and the tail both ends of the linkage rope 130 are connected, at this point, linkage rope 130 is fully utilized, need not occupy additional
Space does not need additional 130 length of linkage rope, and realizes that the position for adjusting clamping piece 200 is relatively more flexible, simple.In addition,
In the other embodiment of the utility model, the linkage rope can also be not attached to from beginning to end.
In the present embodiment, according to the shape for waiting for folder, position of the clamping piece 200 on linkage rope 130 can be calculated,
In the present embodiment, Fig. 4 is referred to, when described when folder is circle, the clamping pieces multiple at this time 200 are arranged to round
On circumference namely the clamping piece 200 is by linking the sliding of rope 130 at a position of slide body 120, at this time 4 institutes
Clamping piece 200 is stated on the circumference of the same circle, when the clamping piece 200 is slided by the rope 130 that links in slide body 120
When another position, 4 clamping pieces 200 are on the circumference of the other same circle at this time.Multiple clamping pieces 200 are equal
Even arrangement, in the present embodiment, the number of the clamping piece 200 is 4, at this point, the distance between adjacent two clamping piece 200 phase
Deng each to be spaced 1/4 circular arc long.In addition, when described when the shape of folder is rectangular, the clamping pieces multiple at this time are same
On rectangular perimeter.
In order to adjust position of the clamping piece 200 in slide body 120, in the present embodiment, user can pass through
The one of clamping piece 200 of manual toggle moves, to which the clamping piece 200 drives other clamping pieces 200 fortune by the rope 130 that links
It is dynamic, to adjust the size in the region that multiple clamping pieces 200 surround.But the utility model is without being limited thereto, in its of the utility model
In his embodiment, the clamping device further includes actuator, and the actuator is, for example, motor, and the actuator can drive it
In a clamping piece moved in corresponding slide body, such as move out or inwardly move, when actuator drives a folder
When gripping member moves, that driven clamping piece moves other clamping pieces by the strap that links and moves, to adjust automatically clamping piece
The size in the region surrounded waits for folder so as to clamp different sizes, is conducive to the automation of clamping device.
In addition, in the present embodiment, the clamping device further includes mounting post 160, the mounting post 160 is fixed on described
The mounting base is installed on other platforms by the bottom of mounting base (bottom cover 110), the mounting post 160, such as is installed to spray
It applies on platform.
In addition, the utility model embodiment also provides a kind of grasping system, the grasping system includes waiting for folder and clamping
Device, the clamping device are above-mentioned clamping device, and the clamping device, which is clamped, described waits for folder.In the present embodiment, institute
Stating the clamping piece 200 of clamping device can resist and described wait for outer wall or the inner wall of folder to wait for that folder positions to described.
Second embodiment
Figure 12 is the schematic diagram of the utility model second embodiment clamping device, the schematic diagram of Figure 12 and the schematic diagram of Fig. 1
It is similar, therefore the identical component of identical numbers.The main difference of the present embodiment and first embodiment is folder
Hold the shape and structure of device.
Figure 12-Figure 15 is referred to, in the present embodiment, the clamping device is generally round, specially upper cover 350 and bottom
Lid 310 is circle.In the present embodiment, the mounting base be the clamping device bottom cover 310, the bottom cover 310 it is upper
Side is equipped with 4 slide bodies 320, and certainly, in the other embodiment of the utility model, the number of the slide body can be with
For other numbers, for example, 2,6 etc..In the present embodiment, 4 slide bodies 320 are T-shaped, and 4 slidings are originally
Body 320 is distributed on the bottom cover 310.In the present embodiment, the slide body 320 includes sliding rail 321.
In the present embodiment, multiple clamping pieces 400 are respectively assembled in different slide bodies 320.In this implementation
In example, the clamping piece 400 includes sliding block 410 and clamping jaw 420, and the sliding block 410 is equipped with baltimore groove 411, the baltimore groove
411 match with the slide body 320 to realize that the sliding block 410 slides in slide body 320, in the present embodiment,
The sliding block 410 is located above the sliding rail 321 of slide body 320.The clamping jaw 420 is fixedly mounted on the sliding block 410, from
And when the sliding of sliding block 410, the clamping jaw 420 also moves therewith.In the present embodiment, the clamping jaw 420 is cylinder.
In the present embodiment, the upper cover 350 is covered interior to be formed with the mounting base in the mounting base (bottom cover 310)
Chamber, the inner cavity is for housing the slide body 320, linkage rope 130, locating part 140 etc..The upper cover 350 is equipped with U-shaped
The quantity in hole 351, the U-shaped hole described in the present embodiment 351 is 4, and the open end in the U-shaped hole 351 corresponds to the outer of upper cover 350
End, the clamping jaw 420 are stretched from U-shaped hole 351.To which in the present embodiment, the sliding block 410 and the clamping jaw 420 connect
It connects and does not need middleware 230, to save cost.
Described in order to prevent to wait for that folder abuts directly against in upper cover 350, in the present embodiment, the clamping piece 400 also wraps
Include gasket 440, the gasket 440 is circle, and the gasket 440 is fixed on the clamping jaw 420, the gasket 440 with it is described
Have certain distance between 350 upper surface of upper cover, the gasket 440 for it is padded it is described wait for folder, prevent from waiting for folder with it is described on
350 upper surface of lid is contacted to destroy the appearance of clamping device upper surface.
In the present embodiment, folder is waited for for particular size, after regulating the position of the clamping piece 400,
At this point, if the clamping device slightly shakes, the position of the clamping piece 400 may change at this time, due to
All clamping pieces 400 are all linked by the rope 130 that links, and are all changed to the position of each clamping piece 400, and clamping is caused to fill
It sets to clamp and waits for that the effect of folder is poor.In order to improve the problem, Figure 13, Figure 15 are referred to, in the present embodiment, the clamping fills
It further includes locating piece 370 to set, and the locating piece 370 is connect at least one clamping piece 400, in the present embodiment, the positioning
The quantity of part 370 is one, and the locating piece 370 is connect with the sliding block 410 of a clamping piece 400, when the clamping piece 400 arrives
When up to precalculated position, the locating piece 370 positions the clamping piece 400 at this time, to prevent clamping piece 400 from sliding this
It is slided on body 320.Specifically, in the present embodiment, the locating piece 370 is thumbscrew, the bottom cover 310 is equipped with one
A strip gab 312, the extending direction of the strip gab 312 is consistent with the extending direction of the slide body 320, the butterfly
Shape screw is pierced by the strip gab 312 of the mounting base and the sliding block 410 is spirally connected, and is pre-positioned when the clamping piece 400 reaches
When setting, the thumbscrew is tightened at this time namely the nut portion of thumbscrew is resisted against on the lower surface of bottom cover 310, to
Can anti-limited slip block 410 continue to slide；When needing sliding, only need to loosen the thumbscrew, the clamping piece 400 at this time
It can be slided in slide body 320.In the present embodiment, the strip gab 312 can be to clamping piece by thumbscrew
400 positions to slidably reciprocate are limited.
It should be noted that each embodiment in this specification is described in a progressive manner, each embodiment weight
What point illustrated is all the difference with other embodiments, and the same or similar parts between the embodiments can be referred to each other.
For device embodiments, since it is basically similar to the method embodiment, thus description it is fairly simple, related place referring to
The part of embodiment of the method illustrates.
Above disclosures are merely preferred embodiments of the utility model, with this utility model cannot be limited certainly
Interest field, therefore equivalent variations made according to the claim of the utility model still fall within the scope of the utility model.
Claims (10)
1. a kind of clamping device, which is characterized in that including：
Mounting base；
Multiple slide bodies are mounted in mounting base, and multiple slide bodies extend in different directions；
Multiple clamping pieces are respectively assembled in different slide bodies, and the clamping piece can slide in slide body, multiple folders
Gripping member collective effect waits for folder for clamping；
Link rope, is connected with clamping piece, the linkage strap moves the clamping piece and slided in respective slide body.
2. clamping device as described in claim 1, which is characterized in that the clamping device further includes multiple locating parts, multiple
The locating part is mounted in the mounting base, and the linkage rope is wound on multiple locating parts so that the linkage rope is along pre-
Determine path sliding.
3. clamping device as claimed in claim 2, which is characterized in that the locating part is fixed pulley, bearing or axle sleeve, institute
Linkage rope is stated to be wound on fixed pulley, bearing or axle sleeve；Alternatively,
The locating part is limited post, and the linkage rope is wound on the limited post.
4. clamping device as claimed in claim 2, which is characterized in that neighbouring each slide body is respectively equipped with two limits
Part, the linkage rope rotating around on two locating parts, and between two locating parts linkage rope part with should
The straight line parallel that the sliding path of clamping piece in slide body is formed, and the linkage rope part between two locating parts with should
Clamping piece in slide body is connected.
5. the clamping device as described in claim 1-4 any one, which is characterized in that the clamping piece includes sliding block, clamping jaw,
The sliding block is assemblied in the slide body, and the clamping jaw is directly or indirectly fixed on the sliding block.
6. clamping device as claimed in claim 5, which is characterized in that the clamping piece further includes middleware, the middleware
It is fixedly mounted on the sliding block, the clamping jaw is fixedly mounted on middleware.
7. the clamping device as described in claim 1-4 any one, which is characterized in that the clamping device further includes positioning
Part, the locating piece are connect at least one clamping piece, and when the clamping piece reaches precalculated position, the locating piece limits institute
Clamping piece is stated to slide in slide body.
8. the clamping device as described in claim 1-4 any one, which is characterized in that the linkage rope joins end to end；Or/and
The linkage rope is steel wire, steel wire rope or nylon rope；And/or multiple clamping pieces are located on the circumference of circle or positioned at side
On the perimeter of shape, and multiple clamping pieces are evenly arranged.
9. clamping device as claimed in claim 5, which is characterized in that the slide body is equipped with sliding slot or sliding rail, described
Sliding block slides in sliding slot or the sliding block slides on sliding rail.
10. a kind of grasping system, which is characterized in that including waiting for that folder and clamping device, the clamping device are such as claim
Clamping device described in 1-9 any one, the clamping device, which is clamped, described waits for folder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721922843.2U CN207771657U (en) | 2017-12-29 | 2017-12-29 | Clamping device and grasping system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900943A (en) * | 2017-12-29 | 2018-04-13 | 杭州典实科技有限公司 | Clamping device and grasping system |
| CN109119590A (en) * | 2018-08-31 | 2019-01-01 | 长江师范学院 | The coating method of use for laboratory lithium battery material |
| CN109513807A (en) * | 2018-09-20 | 2019-03-26 | 山东普信模具有限公司 | A kind of punching clamping device |
-
2017
- 2017-12-29 CN CN201721922843.2U patent/CN207771657U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900943A (en) * | 2017-12-29 | 2018-04-13 | 杭州典实科技有限公司 | Clamping device and grasping system |
| CN109119590A (en) * | 2018-08-31 | 2019-01-01 | 长江师范学院 | The coating method of use for laboratory lithium battery material |
| CN109119590B (en) * | 2018-08-31 | 2020-12-15 | 长江师范学院 | Coating method of lithium battery material for laboratory |
| CN109513807A (en) * | 2018-09-20 | 2019-03-26 | 山东普信模具有限公司 | A kind of punching clamping device |
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