CN209380794U - Perennial Ryegrass Seed cutting clamp device - Google Patents
Perennial Ryegrass Seed cutting clamp device Download PDFInfo
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- CN209380794U CN209380794U CN201920120466.3U CN201920120466U CN209380794U CN 209380794 U CN209380794 U CN 209380794U CN 201920120466 U CN201920120466 U CN 201920120466U CN 209380794 U CN209380794 U CN 209380794U
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- clamping plate
- slot
- spring
- connecting rod
- guide rail
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- 238000005520 cutting process Methods 0.000 title claims abstract description 32
- 240000004296 Lolium perenne Species 0.000 title claims abstract description 16
- 230000002035 prolonged effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The technical problem to be solved by the utility model is to provide the Perennial Ryegrass Seed cutting clamp devices that a kind of clamping, cutting function all have both.The device includes first clamping plate, second clamping plate, the front end of first clamping plate is connected with the front end of second clamping plate by hinge structure, first clamping plate is oppositely arranged with second clamping plate, torsional spring is arranged in the shaft of hinge structure, guide rail is provided between first clamping plate and second clamping plate, first sleeve and second sleeve are arranged on guide rail, the end of second sleeve is fixed with blade, the device is when in use, first then alignment seed makes seed between first clamping plate and the end of second clamping plate, it only need to firmly make the end of first clamping plate and second clamping plate simultaneously close to seed and be clamped, if you need to cut seed, the first pressing plate and the second pressing plate need to be only pressed simultaneously, to push cutting blade towards seed movement until being cut open, it is easy to operate to be suitble to promote in laboratory equipment field.
Description
Technical field
The utility model relates to laboratory equipment field, especially a kind of Perennial Ryegrass Seed cutting clamp device.
Background technique
Clamp device is a kind of laboratory commonly utensil, and the clamp device in laboratory is common based on tweezers at present
Tweezers are merely able to carry out the clamping of experimental subjects, do not have cutting function, but often will be to plant during experiment
Seed carries out cutting processing, and laboratory needle is generally adopted by common tweezers and set of blades to the cutting of seed under normal conditions
It closes use to be cut, lacks a kind of clamping, cuts the clamp device that all has both of function.
Utility model content
The technical problem to be solved by the utility model is to provide the perennial ryes that a kind of clamping, cutting function all have both
Grass seed cutting clamp device.
The utility model solves technical solution used by its technical problem are as follows: Perennial Ryegrass Seed cutting clamping
Device, including first clamping plate, second clamping plate, the width of the first clamping plate are gradually reduced from front end to end, second folder
The width of plate is gradually reduced from front end to end, and the front end of the first clamping plate passes through hinge structure phase with the front end of second clamping plate
Even, the first clamping plate is oppositely arranged with second clamping plate, is arranged with torsional spring in the shaft of the hinge structure, and the two of the torsional spring
End is separately fixed at the inner surface of first clamping plate and the inner surface of second clamping plate, when first clamping plate, second clamping plate are mutual
Close to when, the torsional spring generates torque load, guide rail is provided between the first clamping plate and second clamping plate, before the guide rail
End is fixed in the shaft of hinge structure, and the front end of the first clamping plate is provided with the first through slot, the width of first through slot
Match with the diameter of guide rail, the front end of first through slot extends to the front end surface of first clamping plate, first through slot
End extends to the middle part of first clamping plate, and the front end of the second clamping plate is provided with the second through slot, the width of second through slot
Match with the diameter of guide rail, the front end of second through slot extends to the front end surface of second clamping plate, second through slot
End extends to the middle part of second clamping plate, the first through slot, the position of the second through slot and guide rail in correspondence with each other, when first clamping plate and the
When second splint is adjacent to each other, the front end of guide rail is located in the first through slot or the second through slot, is arranged with first sleeve on the guide rail
And second sleeve, the first sleeve are located at the middle part of guide rail, the second sleeve is located at the end of guide rail, the second sleeve
End be fixed with blade, the knife spine of the blade is fixed on the end of second sleeve, first folder by turntable
The outer surface of plate is provided with first through hole, and the outer surface of the first clamping plate is provided with multiple first springs, and the multiple first
The edge of first through hole is arranged in spring, further includes the first pressing plate, and one end of first spring is fixed on first clamping plate
Outer surface, the other end of the first spring are fixed on the surface of the first spring of direction of the first pressing plate, the second clamping plate it is outer
Surface is provided with the second through-hole, and the outer surface of the second clamping plate is provided with multiple second springs, and the multiple second spring is set
It sets at the edge of the second through-hole, further includes the second pressing plate, one end of the second spring is fixed on the outer surface of second clamping plate,
The other end of second spring is fixed on the surface towards second spring of the second pressing plate, and the two sides of the first sleeve are cut with scissors respectively
It is connected to the identical first connecting rod of length and second connecting rod, the two sides of the second sleeve have been respectively articulated with the identical third of length and have connected
Bar and fourth link, the first connecting rod and third connecting rod are located at the same side of guide rail, and second connecting rod is located at fourth link leads
The other side of rail, the first connecting rod, third connecting rod end both pass through and be hinged on the first pressing plate after first through hole towards the
The centre of surface of one spring, the second connecting rod, fourth link end both pass through the second through-hole after be hinged on the second pressing plate
Towards the centre of surface of second spring, the first connecting rod, second connecting rod, third connecting rod, fourth link collectively constitute one and put down
Row quadrangle, when first clamping plate end and second clamping plate end clamp seed after and the first spring, second spring be in just
When normal state, there are gaps for the blade of the blade and the end of first clamping plate or the end of second clamping plate.
Further, the outer surface of the first clamping plate is provided with the first cylindrical shell, first spring, first
Pressing plate, first through hole are respectively positioned in the first cylindrical shell, and the cross section of the first cylindrical shell and the first pressing plate is transversal
Face matches each other, and the first pressing plate and the inner wall of the first cylindrical shell are slidably matched, the outer surface setting of the second clamping plate
There is the second cylindrical shell, the second spring, the second pressing plate, the second through-hole are respectively positioned in the second cylindrical shell, and the second column
The cross section of shape shell and the cross section of the second pressing plate match each other, and the inner wall of the second pressing plate and the second cylindrical shell slides
Cooperation.
Further, the inner surface of the inner surface of the first clamping plate end, second clamping plate end is provided with
The pit of arc-shaped.
Further, the quantity of first spring is the edge of four and uniform first through hole respectively, it is described
The quantity of second spring is the edge of four and uniform second through-hole respectively.
Further, the outer surface of the first clamping plate is provided with third through slot, the third through slot runs through first
Clamping plate, the third through slot along first clamping plate length direction extend, the front end of the third through slot extend to first clamping plate away from
At abterminal 5-15mm, the end of the third through slot extends to the distal end faces of first clamping plate, the second clamping plate it is outer
Side surface is provided with the 4th through slot, and the 4th through slot runs through second clamping plate, and the 4th through slot is along the length side of second clamping plate
To extension, the front end of the 4th through slot extend to second clamping plate away from abterminal 5-15mm at, the end of the 4th through slot
Extend to the distal end faces of second clamping plate.
Further, the turntable includes the shaft being arranged on the knife spine of blade, one end of the shaft
Vertical with the knife spine of blade to be fixedly connected, the other end of the shaft and the end of second sleeve are connected through a screw thread.
The beneficial effects of the utility model are: the Perennial Ryegrass Seed cutting clamp device is when in use, first it is aligned
Then seed makes seed between first clamping plate and the end of second clamping plate, front end and second clamping plate due to first clamping plate
Front end is connected by hinge structure, and first clamping plate is oppositely arranged with second clamping plate, and torsional spring, institute are arranged in the shaft of hinge structure
The both ends for stating torsional spring are separately fixed at the inner surface of first clamping plate and the inner surface of second clamping plate, first clamping plate at this time
End and the end of second clamping plate opened since the active force of torsional spring is opposite, only need to firmly make first clamping plate and second clamping plate
End close to seed and is clamped simultaneously, if you need to cut seed, need to only press the first pressing plate and the second pressing simultaneously
Plate, to push cutting blade towards seed movement until cutting open, due to being provided between first clamping plate and second clamping plate
The front end of guide rail, the guide rail is fixed in the shaft of hinge structure, and the front end of the first clamping plate is provided with the first through slot, institute
The diameter of the width and guide rail of stating the first through slot matches, and the front end of first through slot extends to the front end end of first clamping plate
Face, the end of first through slot extend to the middle part of first clamping plate, and the front end of the second clamping plate is provided with the second through slot, institute
The diameter of the width and guide rail of stating the second through slot matches, and the front end of second through slot extends to the front end end of second clamping plate
Face, the end of second through slot extend to the middle part of second clamping plate, and the first through slot, the position of the second through slot and guide rail are mutually opposite
It answers, when first clamping plate and second clamping plate are adjacent to each other, the front end of guide rail is located in the first through slot or the second through slot, thus
It may insure that first clamping plate and second clamping plate relative motion are not influenced by guide rail, be further to be arranged with first set on guide rail
Cylinder and second sleeve, the first sleeve are located at the middle part of guide rail, and the second sleeve is located at the end of guide rail, and described second set
The end of cylinder is fixed with blade, and the two sides of first sleeve have been respectively articulated with the identical first connecting rod of length and second connecting rod,
The two sides of the second sleeve have been respectively articulated with the identical third connecting rod of length and fourth link, and the first connecting rod and third connect
Bar is located at the same side of guide rail, second connecting rod and fourth link are located at the other side of guide rail, the first connecting rod, third connecting rod
End is hinged on centre of surface of first pressing plate towards the first spring, the second connecting rod, the 4th after both passing through first through hole
The end of connecting rod is hinged on centre of surface of second pressing plate towards second spring after both passing through the second through-hole, and described first connects
Bar, second connecting rod, third connecting rod, fourth link collectively constitute a parallelogram, when pressing the first pressing plate and the simultaneously
When two pressing plate, the direction of the front end of first sleeve direction guiding rail will be pushed to move, push the rear end of second sleeve direction guiding rail
Direction movement, and then blade contact is pushed, up to being cut open, after the completion of seed cutting operation step, to unclamp simultaneously to seed
First pressing plate and the second pressing plate, since the outer surface of first clamping plate is provided with multiple first springs, the multiple first bullet
Spring is arranged in the edge of first through hole, and one end of first spring is fixed on the outer surface of first clamping plate, the first spring it is another
One end is fixed on the surface of the first spring of direction of the first pressing plate, and the outer surface of the second clamping plate is provided with the second through-hole,
The outer surface of the second clamping plate is provided with multiple second springs, and the edge of the second through-hole is arranged in the multiple second spring,
One end of the second spring is fixed on the outer surface of second clamping plate, and the other end of second spring is fixed on the court of the second pressing plate
To the surface of second spring, restoring elastically-deformable power by spring in this way can be by the first pressing plate and the second pressing sheet reset
A certain distance is shunk to original position, and then by the direction of second sleeve direction guiding rail front end, while also by blade retraction one
Fixed distance, so that the use of subsequent clamping function is not influenced, at the end of experimental implementation, it is only necessary to unclamp, first clamping plate
End and the end of second clamping plate certain angle is just opened due to the active force of torsional spring automatically.
Detailed description of the invention
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 the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is the structural schematic diagram of Perennial Ryegrass Seed cutting clamp device described in the utility model；
Fig. 2 is another viewing angle constructions schematic diagram of Perennial Ryegrass Seed cutting clamp device described in the utility model；
Description of symbols in figure: first clamping plate 1, second clamping plate 2, torsional spring 3, guide rail 4, the first through slot 5, the second through slot 6, first
Sleeve 7, second sleeve 8, blade 9, first through hole 10, the first pressing plate 11, the second through-hole 12, the second pressing plate 13, first connect
Bar 14, second connecting rod 15, third connecting rod 16, fourth link 17, the first cylindrical shell 18, the second cylindrical shell 19, pit 20,
Three through slots 21, the 4th through slot 22.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
As shown in Figure 1, 2, the Perennial Ryegrass Seed cutting clamp device, including first clamping plate 1, second clamping plate 2, institute
The width for stating first clamping plate 1 is gradually reduced from front end to end, and the width of the second clamping plate 2 gradually subtracts from front end to end
Small, the front end of the first clamping plate 1 is connected with the front end of second clamping plate 2 by hinge structure, the first clamping plate 1 and the second folder
Plate 2 is oppositely arranged, and torsional spring 3 is arranged in the shaft of the hinge structure, and the both ends of the torsional spring 3 are separately fixed at first clamping plate
1 inner surface and the inner surface of second clamping plate 2, when first clamping plate 1, second clamping plate 2 are adjacent to each other, the torsional spring 3
Torque load is generated, guide rail 4 is provided between the first clamping plate 1 and second clamping plate 2, the front end of the guide rail 4 is fixed on conjunction
In the shaft of page structure, the front end of the first clamping plate 1 is provided with the first through slot 5, the width and guide rail 4 of first through slot 5
Diameter match, the front end of first through slot 5 extends to the front end surface of first clamping plate 1, the end of first through slot 5
The middle part of first clamping plate 1 is extended to, the front end of the second clamping plate 2 is provided with the second through slot 6, the width of second through slot 6
Match with the diameter of guide rail 4, the front end of second through slot 6 extends to the front end surface of second clamping plate 2, second through slot
6 end extends to the middle part of second clamping plate 2, the first through slot 5, the position of the second through slot 6 and guide rail 4 in correspondence with each other, when first
When clamping plate 1 and second clamping plate 2 are adjacent to each other, the front end of guide rail 4 is located in the first through slot 5 or the second through slot 6, on the guide rail 4
It is arranged with first sleeve 7 and second sleeve 8, the first sleeve 7 is located at the middle part of guide rail 4, and the second sleeve 8 is located at guide rail
4 end, the end of the second sleeve 8 are fixed with blade 9, and the knife spine of the blade 9 is fixed on by turntable
The end of two sleeves 8, the outer surface of the first clamping plate 1 are provided with first through hole 10, the outer surface setting of the first clamping plate 1
There are multiple first springs, it further includes the first pressing plate 11 that the edge of first through hole 10, which is arranged in, in the multiple first spring, described
One end of first spring is fixed on the outer surface of first clamping plate 1, and the other end of the first spring is fixed on the court of the first pressing plate 11
To the surface of the first spring, the outer surface of the second clamping plate 2 is provided with the second through-hole 12, the outer surface of the second clamping plate 2
Multiple second springs are provided with, it further includes the second pressing plate 13 that the edge of the second through-hole 12, which is arranged in, in the multiple second spring,
One end of the second spring is fixed on the outer surface of second clamping plate 2, and the other end of second spring is fixed on the second pressing plate 13
The surface towards second spring, the two sides of the first sleeve 7 have been respectively articulated with the identical first connecting rod 14 and second of length
Connecting rod 15, the two sides of the second sleeve 8 have been respectively articulated with the identical third connecting rod of length 16 and fourth link 17, and described first
Connecting rod 14 and third connecting rod 16 are located at the same side of guide rail 4, and second connecting rod 15 and fourth link 17 are located at the other side of guide rail 4,
The first connecting rod 14, third connecting rod 16 end both pass through first through hole 10 after be hinged on the first pressing plate 11 towards the first bullet
The centre of surface of spring, the second connecting rod 15, fourth link 17 end both pass through the second through-hole 12 after be hinged on the second pressing
For plate 13 towards the centre of surface of second spring, the first connecting rod 14, second connecting rod 15, third connecting rod 16, fourth link 17 are total
With composition one parallelogram, when first clamping plate 1 end and second clamping plate 2 end clamp seed after and the first spring,
When second spring is in normal condition, the blade of the blade 9 and the end of first clamping plate 1 or the end of second clamping plate 2 exist
Gap.When in use, then be first directed at seed makes seed be located at first clamping plate 1 to the Perennial Ryegrass Seed cutting clamp device
Between the end of second clamping plate 2, since the front end of first clamping plate 1 is connected with the front end of second clamping plate 2 by hinge structure, the
One clamping plate 1 is oppositely arranged with second clamping plate 2, and torsional spring 3 is arranged in the shaft of hinge structure, and the both ends of the torsional spring 3 are solid respectively
It is scheduled on the inner surface of first clamping plate 1 and the inner surface of second clamping plate 2, the end of first clamping plate 1 at this time and the second folder
The end of plate 2 is opened since the active force of torsional spring 3 is opposite, only need to firmly be made the end of first clamping plate 1 and second clamping plate 2 while be leaned on
Nearly seed is simultaneously clamped, and if you need to cut seed, only need to press the first pressing plate 11 and the second pressing plate 13 simultaneously, thus
Push cutting blade 9 towards seed movement until cutting open, due to being provided with guide rail between first clamping plate 1 and second clamping plate 2
4, the front end of the guide rail 4 is fixed in the shaft of hinge structure, and the front end of the first clamping plate 1 is provided with the first through slot 5, institute
The diameter for stating the width and guide rail 4 of the first through slot 5 matches, and the front end of first through slot 5 extends to the front end of first clamping plate 1
End face, the end of first through slot 5 extend to the middle part of first clamping plate 1, and it is logical that the front end of the second clamping plate 2 is provided with second
The diameter of slot 6, the width and guide rail 4 of second through slot 6 matches, and the front end of second through slot 6 extends to second clamping plate 2
Front end surface, the end of second through slot 6 extends to the middle part of second clamping plate 2, the position of the first through slot 5, the second through slot 6
In correspondence with each other with guide rail 4, when first clamping plate 1 and second clamping plate 2 are adjacent to each other, the front end of guide rail 4 is located at the first through slot 5 or the
In two through slots 6, it thus can ensure that first clamping plate 1 and 2 relative motion of second clamping plate are not influenced by guide rail 4, further
Be that first sleeve 7 and second sleeve 8 are arranged on guide rail 4, the first sleeve 7 is located at the middle part of guide rail 4, described second set
Cylinder 8 is located at the end of guide rail 4, and the end of the second sleeve 8 is fixed with blade 9, and the two sides of first sleeve 7 are respectively articulated with
There are the identical first connecting rod of length 14 and a second connecting rod 15, the two sides of the second sleeve 8 have been respectively articulated with length identical the
Three-link 16 and fourth link 17, the first connecting rod 14 are located at the same side of guide rail 4 with third connecting rod 16, second connecting rod 15 and
Fourth link 17 is located at the other side of guide rail 4, the first connecting rod 14, third connecting rod 16 end both pass through first through hole 10 after
Be hinged on centre of surface of first pressing plate 11 towards the first spring, the second connecting rod 15, fourth link 17 end wear
It is hinged on centre of surface of second pressing plate 13 towards second spring after crossing the second through-hole 12, the first connecting rod 14, second connects
Bar 15, third connecting rod 16, fourth link 17 collectively constitute a parallelogram, when simultaneously press the first pressing plate 11 and second
When pressing plate 13, the direction of the front end of 7 direction guiding rail 4 of first sleeve will be pushed to move, after pushing 8 direction guiding rail 4 of second sleeve
The direction at end moves, and then blade 9 is pushed to touch seed until being cut open, after the completion of seed cutting operation step, together
Shi Songkai the first pressing plate 11 and the second pressing plate 13, it is described since the outer surface of first clamping plate 1 is provided with multiple first springs
The edge of first through hole 10 is arranged in multiple first springs, and one end of first spring is fixed on the outer surface of first clamping plate 1,
The other end of first spring is fixed on the surface of the first spring of direction of the first pressing plate 11, the outer surface of the second clamping plate 2
It is provided with the second through-hole 12, the outer surface of the second clamping plate 2 is provided with multiple second springs, the multiple second spring setting
At the edge of the second through-hole 12, one end of the second spring is fixed on the outer surface of second clamping plate 2, the other end of second spring
It is fixed on the surface towards second spring of the second pressing plate 13, restoring elastically-deformable power by spring in this way can be by first
Pressing plate 11 and the second pressing plate 33 reset to original position, and then the direction of 8 direction guiding rail of second sleeve, 4 front end is shunk one
Fixed distance, while also by the retraction a certain distance of blade 9, so that the use of subsequent clamping function is not influenced, when experiment is grasped
At the end of work, it is only necessary to unclamp, the end of the end of first clamping plate 1 and second clamping plate 2 is just opened automatically due to the active force of torsional spring 3
Open certain angle.
In the above-described embodiment, when pressing the first pressing plate 11 and the second pressing plate 13, since the first pressing plate 11 is
The outer surface of first clamping plate 1 is fixedly connected on by the first spring, the second pressing plate 13 is fixedly connected by second spring
In the outer surface of second clamping plate 2, result in the first pressing plate 11 and the second pressing plate 13 unstable in this way, thus described first
The outer surface of clamping plate 1 is provided with the first cylindrical shell 18, first spring, the first pressing plate 11, the equal position of first through hole 10
In in the first cylindrical shell 18, and the cross section of the first cylindrical shell 18 and the cross section of the first pressing plate 11 match each other, and
One pressing plate 11 and the inner wall of the first cylindrical shell 18 are slidably matched, and the outer surface of the second clamping plate 2 is provided with the second column
Shape shell 19, the second spring, the second pressing plate 13, the second through-hole 12 are respectively positioned in the second cylindrical shell 19, and the second column
The cross section of shape shell 19 and the cross section of the second pressing plate 13 match each other, the second pressing plate 13 and the second cylindrical shell 19
Inner wall is slidably matched, and such first pressing plate 11 can be slided along the inner wall of the first cylindrical shell 18, and the second pressing plate 13 is just
The unstability of the first pressing plate 11 and the second pressing plate 13 can be slided and then avoided along the inner wall of youngster's cylindrical shell
Further, shape of the seed used in experiment is mostly irregular, seed is most when in order to guarantee to clamp and cut
Possible to be clamped, the inner surface of 1 end of first clamping plate, the inner surface of 2 end of second clamping plate are provided with circular arc
The pit 20 of shape, can improve the stability of clamping in this way.
In addition, the change of restoring force when restoring elastic shape from the stress and spring of the first pressing plate 11 and the second pressing plate 13
Angle considers that the quantity of first spring is the edge of four and uniform first through hole 10 respectively, the second spring
Quantity be four and uniformly respectively the second through-hole 12 edge.
Furthermore some need seed to be cut smaller relative to blade 9, thus cannot clamp and cut it is this compared with
Small seed, in order to avoid the appearance of such case, the outer surface of the first clamping plate 1 is provided with third through slot 21, described
Third through slot 21 runs through first clamping plate 1, and the third through slot 21 extends along the length direction of first clamping plate 1, the third through slot
21 front end extend to first clamping plate 1 away from abterminal 5-15mm at, the end of the third through slot 21 extends to first clamping plate 1
Distal end faces, the outer surface of the second clamping plate 2 is provided with the 4th through slot 22, and the 4th through slot 22 runs through second clamping plate
2, the 4th through slot 22 extends along the length direction of second clamping plate 2, and the front end of the 4th through slot 22 extends to second clamping plate 2
At abterminal 5-15mm, the end of the 4th through slot 22 extends to the distal end faces of second clamping plate 2, is encountering compared with microspecies
When the clamping and cutting of son, blade 9 can be respectively protruding into third through slot 21 towards the both ends of first clamping plate 1 and second clamping plate 2
With in the 4th through slot 22 and then may be implemented to clamp and cut lesser seed.
In addition, the seed of required cutting is not quite similar, the requirement for cut direction is also not quite similar, it is sometimes desirable to kind
Son carries out transverse cuts, it is sometimes desirable to which longitudinally cutting to seed progress, blade 9 is fixed on second set by turntable thus
The end of cylinder 8, the turntable include the shaft being arranged on the knife spine of blade 9, one end and the blade 9 of the shaft
Knife spine is vertically fixedly connected, and the other end of the shaft and the end of second sleeve 8 are connected through a screw thread, in this way can be according to reality
The cut direction of border demand adjustment blade 9 is cut.
Claims (6)
1. Perennial Ryegrass Seed cutting clamp device, it is characterised in that: including first clamping plate (1), second clamping plate (2), institute
The width for stating first clamping plate (1) is gradually reduced from front end to end, the width of the second clamping plate (2) from front end to end gradually
Reduce, the front end of the first clamping plate (1) is connected with the front end of second clamping plate (2) by hinge structure, the first clamping plate (1)
It is oppositely arranged, is arranged in the shaft of the hinge structure torsional spring (3) with second clamping plate (2), the both ends difference of the torsional spring (3)
It is fixed on the inner surface of first clamping plate (1) and the inner surface of second clamping plate (2), when first clamping plate (1), second clamping plate
(2) when adjacent to each other, the torsional spring (3) generates torque load, is provided between the first clamping plate (1) and second clamping plate (2)
The front end of guide rail (4), the guide rail (4) is fixed in the shaft of hinge structure, and the front end of the first clamping plate (1) is provided with
The diameter of one through slot (5), the width and guide rail (4) of first through slot (5) matches, and the front end of first through slot (5) is prolonged
Extending to the front end surface of first clamping plate (1), the end of first through slot (5) extends to the middle part of first clamping plate (1), and described
The front end of second splint (2) is provided with the second through slot (6), and the diameter of the width and guide rail (4) of second through slot (6) matches,
The front end of second through slot (6) extends to the front end surface of second clamping plate (2), and the end of second through slot (6) extends to
The middle part of second clamping plate (2), the first through slot (5), the position of the second through slot (6) and guide rail (4) in correspondence with each other, work as first clamping plate
(1) when adjacent to each other with second clamping plate (2), the front end of guide rail (4) is located in the first through slot (5) or the second through slot (6), described to lead
It is arranged with first sleeve (7) and second sleeve (8) on rail (4), the first sleeve (7) is located at the middle part of guide rail (4), and described
Two sleeves (8) are located at the end of guide rail (4), and the end of the second sleeve (8) is fixed with blade (9), the knife of the blade (9)
Back is fixed on the end of second sleeve (8) by turntable, and the outer surface of the first clamping plate (1) is provided with first through hole
(10), the outer surface of the first clamping plate (1) is provided with multiple first springs, and the multiple first spring is arranged in first through hole
(10) edge further includes the first pressing plate (11), and one end of first spring is fixed on the outer surface of first clamping plate (1),
The other end of first spring is fixed on the surface of the first spring of direction of the first pressing plate (11), the second clamping plate (2) it is outer
Surface is provided with the second through-hole (12), and the outer surface of the second clamping plate (2) is provided with multiple second springs, and the multiple second
Spring setting further includes the second pressing plate (13) at the edge of the second through-hole (12), and one end of the second spring is fixed on the
The outer surface of second splint (2), the other end of second spring are fixed on the surface towards second spring of the second pressing plate (13), institute
The two sides for stating first sleeve (7) have been respectively articulated with the identical first connecting rod of length (14) and second connecting rod (15), and described second set
The two sides of cylinder (8) have been respectively articulated with the identical third connecting rod of length (16) and fourth link (17), the first connecting rod (14) and
Third connecting rod (16) is located at the same side of guide rail (4), and second connecting rod (15) is located at the another of guide rail (4) with fourth link (17)
Side, the first connecting rod (14), third connecting rod (16) end both pass through first through hole (10) after be hinged on the first pressing plate
(11) towards the first spring centre of surface, the second connecting rod (15), fourth link (17) end both pass through the second through-hole
(12) centre of surface of the second pressing plate (13) towards second spring, the first connecting rod (14), second connecting rod are hinged on after
(15), third connecting rod (16), fourth link (17) collectively constitute a parallelogram, when the end and the of first clamping plate (1)
After the end clamping seed of second splint (2) and when the first spring, second spring are in normal condition, the blade of the blade (9)
There are gaps with the end of the end of first clamping plate (1) or second clamping plate (2).
2. Perennial Ryegrass Seed cutting clamp device as described in claim 1, it is characterised in that: the first clamping plate
(1) outer surface is provided with the first cylindrical shell (18), first spring, the first pressing plate (11), first through hole (10)
It is respectively positioned in the first cylindrical shell (18), and the cross section of the first cylindrical shell (18) and the cross section of the first pressing plate (11) are mutual
Match, the first pressing plate (11) and the inner wall of the first cylindrical shell (18) are slidably matched, the outside table of the second clamping plate (2)
Face is provided with the second cylindrical shell (19), and the second spring, the second pressing plate (13), the second through-hole (12) are respectively positioned on the second column
In shape shell (19), and the cross section of the second cylindrical shell (19) and the cross section of the second pressing plate (13) match each other, and second
Pressing plate (13) and the inner wall of the second cylindrical shell (19) are slidably matched.
3. Perennial Ryegrass Seed cutting clamp device as claimed in claim 2, it is characterised in that: the first clamping plate
(1) inner surface of end, second clamping plate (2) end inner surface be provided with the pit (20) of arc-shaped.
4. Perennial Ryegrass Seed cutting clamp device as claimed in claim 3, it is characterised in that: first spring
Quantity is four and uniformly the edge of first through hole (10), the quantity of the second spring are four and uniform difference respectively
The edge of second through-hole (12).
5. Perennial Ryegrass Seed cutting clamp device as claimed in claim 4, it is characterised in that: the first clamping plate
(1) outer surface is provided with third through slot (21), and the third through slot (21) runs through first clamping plate (1), the third through slot
(21) extend along the length direction of first clamping plate (1), the front end of the third through slot (21) extends to first clamping plate (1) distance end
At the 5-15mm at end, the end of the third through slot (21) extends to the distal end faces of first clamping plate (1), the second clamping plate
(2) outer surface is provided with the 4th through slot (22), and the 4th through slot (22) runs through second clamping plate (2), the 4th through slot
(22) extend along the length direction of second clamping plate (2), the front end of the 4th through slot (22) extends to second clamping plate (2) distance end
At the 5-15mm at end, the end of the 4th through slot (22) extends to the distal end faces of second clamping plate (2).
6. Perennial Ryegrass Seed cutting clamp device as claimed in claim 5, it is characterised in that: the turntable
Including the shaft being arranged on the knife spine of blade (9), one end of the shaft is vertical with the knife spine of blade (9) to be fixedly connected, institute
The end of the other end and second sleeve (8) of stating shaft is connected through a screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920120466.3U CN209380794U (en) | 2019-01-23 | 2019-01-23 | Perennial Ryegrass Seed cutting clamp device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920120466.3U CN209380794U (en) | 2019-01-23 | 2019-01-23 | Perennial Ryegrass Seed cutting clamp device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209380794U true CN209380794U (en) | 2019-09-13 |
Family
ID=67853892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920120466.3U Expired - Fee Related CN209380794U (en) | 2019-01-23 | 2019-01-23 | Perennial Ryegrass Seed cutting clamp device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209380794U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111715318A (en) * | 2020-06-17 | 2020-09-29 | 贵州省草地技术试验推广站 | Device is got to lolium multiflorum seed dissection clamp |
| JP2021167028A (en) * | 2020-04-09 | 2021-10-21 | 松澤 秀俊 | Pincette with sliding knife |
-
2019
- 2019-01-23 CN CN201920120466.3U patent/CN209380794U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021167028A (en) * | 2020-04-09 | 2021-10-21 | 松澤 秀俊 | Pincette with sliding knife |
| JP7034564B2 (en) | 2020-04-09 | 2022-03-14 | 松澤 秀俊 | Tweezers with sliding knife |
| CN111715318A (en) * | 2020-06-17 | 2020-09-29 | 贵州省草地技术试验推广站 | Device is got to lolium multiflorum seed dissection clamp |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190913 |