CN110100799A - A kind of crab crawl bar - Google Patents
A kind of crab crawl bar Download PDFInfo
- Publication number
- CN110100799A CN110100799A CN201910433307.3A CN201910433307A CN110100799A CN 110100799 A CN110100799 A CN 110100799A CN 201910433307 A CN201910433307 A CN 201910433307A CN 110100799 A CN110100799 A CN 110100799A
- Authority
- CN
- China
- Prior art keywords
- mobile jib
- handgrip
- moving substrate
- crab
- pull rod
- 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.)
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Links
- 239000000758 substrate Substances 0.000 claims abstract description 51
- 238000003032 molecular docking Methods 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims 2
- 241000238557 Decapoda Species 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 2
- 241000252254 Catostomidae Species 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 235000015170 shellfish Nutrition 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K80/00—Harvesting oysters, mussels, sponges or the like
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Toys (AREA)
Abstract
The present invention relates to a kind of crabs to grab bar, for the crawl structure of traditional two sides, respectively using double C shape gripping structure side by side, two sets of gripper equipments are constituted, pulling force traction are carried out through moving substrate (4), for two sets of gripper equipments in conjunction with pull rod (2) in mobile jib (1), with the rotation of each gripper equipment, realize that two sets of gripper equipments relatively rotate, 4 grasping movements are provided for crab, more stable grasp force can be provided for crab, improve the working efficiency of crab crawl.
Description
Technical field
The present invention relates to a kind of crabs to grab bar, belongs to crab decomposition technique field.
Background technique
Crab is a kind of common shellfish, as one kind of food, increasingly by the welcome of a person sponging on an aristocrat, therefore institute
Bring crab cultivation industry is become better and better, and the crab leg and the crab claw that crab is hard, so as to become comparison numb for the crawl of crab
It is tired, hand is still rested on for the crawl of crab at present and is grabbed in mode, in the process of grasping, it is likely that accidentally just by crab
The crab claw hurt, the grasping movement of crab is leveraged in this way, although the process of crawl is danger so crab is delicious
Danger.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of crab crawl bars to be answered using completely new mechanical transmission structure
With the double C shape gripping structure side by side of two sides, the stable holding to crab can be realized, improve the crawl working efficiency of crab.
In order to solve the above-mentioned technical problem the present invention uses following technical scheme: the present invention devises a kind of crab crawl
Bar, including mobile jib, pull rod, half round block button, moving substrate, spring and two sets of gripper equipments;Wherein, mobile jib is hollow lever,
And the wherein open at one end of mobile jib, pull rod open wide on pull rod towards mobile jib along being parallel to mobile jib place straight line, being placed in inside mobile jib
A wherein surface for the fixed docking moving substrate in the end of mouth, moving substrate is located in mobile jib, and face and master where moving substrate
Straight line where bar is perpendicular, and spring pocket is set on pull rod, and backwards to mobile jib open ports on wherein one end of spring and moving substrate
Surface be mutually fixedly connected, another end position of spring is fixed;The end on pull rod far from moving substrate is corresponded on mobile jib side
Position, setting run through the notch of mobile jib interior or exterior space, half round block button is placed in the notch, and wherein one on half round block button
Corner structure composed by a arc side and diameter side is placed on the outside of mobile jib, and the rest part on half round block button is placed in inside mobile jib,
The center location of half round block button with notch inside edge position mutually dock by activity, and half round block button is with the articulated positions
Axis is rotated along its arc side path, corner structure composed by another arc side and diameter side on half round block button, on pull rod
End far from moving substrate is mutually flexibly connected;It is pressed for half round block button into notch, based on the rotation of half round block button,
It pulls pull rod to move up, and then drives moving substrate mobile to spring side, squeezed for spring;
Two sets of gripper equipment structures are mutually the same, and each gripper equipment that covers includes main C-shaped list handgrip, auxiliary C-shaped list respectively
Handgrip, connecting rod, drive rod, draw bar;In each set gripper equipment, main C-shaped list handgrip and auxiliary C-shaped list handgrip shape, size that
This is identical, and main C-shaped list handgrip is arranged side by side each other with auxiliary C-shaped list handgrip, and main C-shaped list handgrip is same with auxiliary C-shaped list handgrip
The both ends of butt-joint connecting bar are distinguished in side, and face where main C-shaped list handgrip and face where auxiliary C-shaped list handgrip are parallel to each other, and connecting rod
Place straight line and the face are perpendicular, and C-shaped list handgrip, auxiliary C-shaped list handgrip, connecting rod three constitute unilateral handgrip;Main C-shaped list handgrip
Wherein one end of the fixed docking drive rod in the end of upper butt-joint connecting bar, wherein one end activity of the other end and draw bar of drive rod
Docking;
Two sets of gripper equipments are placed in the open ports position of mobile jib, wherein main C-shaped list handgrip and driving in each set gripper equipment
The end of bar docking is docked with mobile jib open ports edge movable, and two sets of gripper equipments respectively with mobile jib open ports edge movable
The line of docking location, the center location for crossing mobile jib open ports, the connecting rod in two sets gripper equipments is parallel to each other, coplanar, and this
It is coplanar perpendicular with straight line where mobile jib, on each end covered in gripper equipment on draw bar backwards to drive rod and moving substrate
It is mutually flexibly connected backwards to the surface of pull rod, when moving substrate is mobile backwards to mobile jib open ports direction with pull rod, respectively covers gripper equipment
Middle draw bar is mobile with moving substrate, and unilateral handgrip is respectively with itself and mobile jib open ports edge movable in two sets of gripper equipments of drive
Link position is axis, rotates toward each other, realizes grasping movement.
As a preferred technical solution of the present invention: further including mandril and sucker, wherein one end and the movement base of top cover
Surface on plate backwards to pull rod is mutually fixedly connected, and straight line where mandril and face where moving substrate are perpendicular, and sucker is placed in master
The outside of bar open ports, the top of the fixed docking sucker of the other end of mandril, the suction face of sucker backwards to mandril, sucker through mandril with
The movement of moving substrate and move.
As a preferred technical solution of the present invention: the length of each set gripper linkage is less than crab body
The width of position.
A kind of crab of the present invention grabs bar, compared with the prior art by using the above technical solution, has following technology
Effect:
(1) crab designed by the present invention grabs bar, and for the crawl structure of traditional two sides, double C shape is grabbed side by side for application respectively
Hand structure constitutes two sets of gripper equipments, carries out pulling force through moving substrate, for two sets of gripper equipments in conjunction with pull rod in mobile jib and leads
Draw, with the rotation of each gripper equipment, realizes that two sets of gripper equipments relatively rotate, provide 4 grasping movements, energy for crab
More stable grasp force is enough provided for crab, the working efficiency of crab crawl is improved;
(2) in the crawl of crab designed by present invention bar, also design introduces sucker structure, butts up against moving substrate table through mandril
On face, while the designed two sets of gripper equipments of application execute 4 grasping movements for crab, by sucker with mobile base
Absorption of the sucker to crab body back surfaces is realized in the movement of plate, is provided more guarantee for the crawl of crab, is obtained more
Add stable grasp force.
Detailed description of the invention
Fig. 1 is the structure schematic elevation view of the crawl bar of crab designed by the present invention;
Fig. 2 is the schematic side view that structure is grabbed in the crawl bar of crab designed by the present invention.
Wherein, 1. mobile jib, 2. pull rods, 3. half round block buttons, 4. moving substrates, 5. springs, 6. main C-shaped list handgrips, 7. is auxiliary
Help C-shaped list handgrip, 8. connecting rods, 9. drive rods, 10. draw bars, 11. mandrils, 12. suckers.
Specific embodiment
Specific embodiments of the present invention will be described in further detail with reference to the accompanying drawings of the specification.
The present invention devises a kind of crab crawl bar, including mobile jib 1, pull rod 2, half round block button 3, moving substrate 4, spring
5 and two sets of gripper equipments;Wherein, as depicted in figs. 1 and 2, mobile jib 1 is hollow lever, and the wherein open at one end of mobile jib 1 is drawn
Along being parallel to 1 place straight line of mobile jib, being placed in inside mobile jib 1, the fixed docking in the end on pull rod 2 towards 1 open ports of mobile jib moves bar 2
A wherein surface for dynamic substrate 4, moving substrate 4 is located in mobile jib 1, and 4 place face of moving substrate is mutually hung down with 1 place straight line of mobile jib
Directly, spring 5 is sheathed on pull rod 2, and wherein one end of spring 5 is mutually consolidated on moving substrate 4 backwards to the surface of 1 open ports of mobile jib
Fixed connection, another end position of spring 5 are fixed;Corresponded on 1 side of mobile jib on pull rod 2 far from moving substrate 4 end position,
Notch through 1 interior or exterior space of mobile jib is set, and half round block button 3 is placed in the notch, and one of arc on half round block button 3
Corner structure composed by while with diameter is placed in 1 outside of mobile jib, and the rest part on half round block button 3 is placed in inside mobile jib 1, and half
The center location of round block button 3 with notch inside edge position mutually dock by activity, and half round block button 3 is with the articulated positions
Axis is rotated along its arc side path, another arc side and corner structure composed by diameter side and pull rod 2 on half round block button 3
The upper end far from moving substrate 4 is mutually flexibly connected;It is pressed for half round block button 3 into notch, based on half round block button 3
Rotation pulls pull rod 2 to move up, and then drives moving substrate 4 mobile to 5 side of spring, is squeezed for spring 5.
Two sets of gripper equipment structures are mutually the same, and each gripper equipment that covers includes main C-shaped list handgrip 6, auxiliary C-shaped list respectively
Handgrip 7, connecting rod 8, drive rod 9, draw bar 10;In each set gripper equipment, main C-shaped list handgrip 6 and auxiliary 7 shape of C-shaped list handgrip,
Size is mutually the same, and main C-shaped list handgrip 6 is arranged side by side each other with auxiliary C-shaped list handgrip 7, main C-shaped list handgrip 6 and auxiliary C-shaped list
The both ends of the same side difference butt-joint connecting bar 8 of handgrip 7, main 6 place face of C-shaped list handgrip and auxiliary 7 place face of C-shaped list handgrip are each other
In parallel, and 8 place straight line of connecting rod and the face are perpendicular, and C-shaped list handgrip 6, auxiliary C-shaped list handgrip 7,8 three of connecting rod constitute unilateral side
Handgrip;Wherein one end of the fixed docking drive rod 9 in the end of butt-joint connecting bar 8 on main C-shaped list handgrip 6, the other end of drive rod 9 with
Wherein one end activity of draw bar 10 is docked.
Two sets of gripper equipments are placed in the open ports position of mobile jib 1, wherein main C-shaped list handgrip 6 and drive in each set gripper equipment
End that lever 9 is docked is docked with 1 open ports edge movable of mobile jib, and two sets of gripper equipments respectively with 1 open ports edge of mobile jib
The line of movable docking location, the center location for crossing 1 open ports of mobile jib, connecting rod 8 in two sets gripper equipments is parallel to each other, is total to
Face, and this is coplanar perpendicular with 1 place straight line of mobile jib, each end covered in gripper equipment on draw bar 10 backwards to drive rod 9, with
Surface on moving substrate 4 backwards to pull rod 2 is mutually flexibly connected, and moving substrate 4 is mobile backwards to 1 open ports direction of mobile jib with pull rod 2
When, it is each that cover draw bar 10 in gripper equipment mobile with moving substrate 4, drive in two sets gripper equipments unilateral side handgrip respectively with its with
1 open ports edge movable link position of mobile jib is axis, rotates toward each other, realizes grasping movement.
Such above-mentioned technical proposal, for the crawl structure of traditional two sides, respectively using double C shape gripping structure side by side, structure
At two sets of gripper equipments, pulling force traction is carried out through moving substrate 4, for two sets of gripper equipments in conjunction with pull rod 2 in mobile jib 1, with each
The rotation of gripper equipment realizes that two sets of gripper equipments relatively rotate, provides 4 grasping movements for crab, can be directed to crab
Crab provides more stable grasp force, improves the working efficiency of crab crawl.
On the basis of based on the above-mentioned technical proposal, also further design includes mandril 11 and sucker 12, and wherein the one of top cover 11
It holds and is mutually fixedly connected with the surface on moving substrate 4 backwards to pull rod 2, and 11 place straight line of mandril and 4 place face phase of moving substrate
Vertically, sucker 12 is placed in the outside of 1 open ports of mobile jib, and the other end of mandril 11 fixes the top of docking sucker 12, sucker 12
Suction face is moved through mandril 11 with the movement of moving substrate 4 backwards to mandril 11, sucker 12, in this way, grabbing using designed two sets
While arm device executes 4 grasping movements for crab, by sucker 12 with the movement of moving substrate 4, realize that sucker 12 is right
The absorption of crab body back surfaces provides more guarantee for the crawl of crab, obtains more stable grasp force.
The present invention designs crab and grabs bar, in practical application, for the length of each set gripper linkage 8, design
It is as depicted in figs. 1 and 2, prominent when not having to press half round block button 3 in practical application less than the width of crab physical feeling
When the part of 1 side notch of mobile jib, spring 5 does not stress, and the unilateral handgrip of two sets of gripper equipments does not contact each other, is unfolded, when need
When grabbing crab, the top of mobile jib 1 is held, crab body back surfaces is withstood with the suction face of sucker 12, that is, is adsorbed in crab
Then body back surfaces press the part of the prominent 1 side notch of mobile jib of half round block button 3, half round block button 3 is with its center of circle position
It is set to axis rotation, half round block button 3 is located at the part inside mobile jib 1 and pull rod 2 is driven to move towards the direction backwards to moving substrate 4
Dynamic, then moving substrate 4 is moved with the movement of pull rod 2, then is squeezed spring 5, and 5 stress of spring shortens, at this point, connection is inhaled
The mandril 11 of disk 12 is moved with moving substrate 4, mobile towards 2 direction of pull rod in the absorption crab of sucker 12, at the same time, adjoint
For moving substrate 4 towards the movement in 2 direction of pull rod, each draw bar 10 covered in gripper equipment is also mobile towards 2 direction of pull rod therewith,
Then respectively draw bar 10 drives main C-shaped list handgrip 6 and 8 overall structure of connecting rod, with itself and 1 open ports edge of mobile jib in set gripper equipment
Articulated positions be axis rotation so that direction is mobile toward each other for unilateral handgrip in two sets gripper equipments, i.e., for suction
The adsorbed crab of disk 12 realizes that 4 grasping manipulations, such 4 grasping movements cooperation sucker 12 adsorb, and is capable of providing stabilization
Crab grasping manipulation, improve crab crawl working efficiency.
Embodiments of the present invention are explained in detail above in conjunction with attached drawing, but the present invention is not limited to above-mentioned implementations
Mode within the knowledge of a person skilled in the art can also be without departing from the purpose of the present invention
It makes a variety of changes.
Claims (3)
1. a kind of crab grabs bar, it is characterised in that: including mobile jib (1), pull rod (2), half round block button (3), moving substrate
(4), spring (5) and two sets of gripper equipments;Wherein, mobile jib (1) is hollow lever, and the wherein open at one end of mobile jib (1), pull rod
(2) along being parallel to mobile jib (1) place straight line, being placed in mobile jib (1) inside, the end towards mobile jib (1) open ports is solid on pull rod (2)
Surely dock a wherein surface of moving substrate (4), moving substrate (4) is located in mobile jib (1), and face where moving substrate (4) and
Straight line where mobile jib (1) is perpendicular, and spring (5) is sheathed on pull rod (2), and wherein one end of spring (5) and moving substrate (4)
The upper surface backwards to mobile jib (1) open ports is mutually fixedly connected, and another end position of spring (5) is fixed;It is corresponding on mobile jib (1) side
The notch of mobile jib (1) interior or exterior space, half round block button are run through in the position of end on pull rod (2) far from moving substrate (4), setting
(3) it is placed in the notch, and corner structure composed by one of arc side and diameter side is placed in mobile jib on half round block button (3)
(1) on the outside of, the rest part on half round block button (3) is placed in mobile jib (1) inside, the center location and slot of half round block button (3)
Mutually activity docking, half round block button (3) are turned using the articulated positions as axis, along its arc side path for mouth inside edge position
It is dynamic, another arc side and moving substrate (4) separate on corner structure composed by diameter side and pull rod (2) on half round block button (3)
End be mutually flexibly connected;It is pressed for half round block button (3) into notch, is based on the rotation of half round block button (3), pulled and draw
Bar (2) moves up, and then drives moving substrate (4) mobile to spring (5) side, is squeezed for spring (5);
Two sets of gripper equipment structures are mutually the same, and each gripper equipment that covers includes main C-shaped list handgrip (6), C-shaped list is assisted to grab respectively
Hand (7), connecting rod (8), drive rod (9), draw bar (10);In each set gripper equipment, main C-shaped list handgrip (6) is grabbed with auxiliary C-shaped list
Hand (7) shape, size are mutually the same, and main C-shaped list handgrip (6) is arranged side by side each other with auxiliary C-shaped list handgrip (7), and main C-shaped list is grabbed
The both ends of the same side of hand (6) and auxiliary C-shaped list handgrip (7) difference butt-joint connecting bar (8), face where main C-shaped list handgrip (6) with it is auxiliary
Help face where C-shaped list handgrip (7) parallel to each other, and straight line and the face are perpendicular where connecting rod (8), C-shaped list handgrip (6), auxiliary C
Shape list handgrip (7), connecting rod (8) three constitute unilateral handgrip;The fixed docking in the end of butt-joint connecting bar (8) on main C-shaped list handgrip (6)
The other end of wherein one end of drive rod (9), drive rod (9) is docked with wherein one end activity of draw bar (10);
Two sets of gripper equipments are placed in the open ports position of mobile jib (1), wherein main C-shaped list handgrip (6) and drive in each set gripper equipment
The end of lever (9) docking is docked with mobile jib (1) open ports edge movable, and two sets of gripper equipments are opened wide with mobile jib (1) respectively
The line of mouthful edge movable docking location, the center location for crossing mobile jib (1) open ports, connecting rod (8) in two sets of gripper equipments that
This is parallel, coplanar, and this is coplanar perpendicular with straight line where mobile jib (1), and each cover in gripper equipment is driven backwards on draw bar (10)
The end of lever (9) is mutually flexibly connected with the surface on moving substrate (4) backwards to pull rod (2), and moving substrate (4) is with pull rod (2)
When mobile backwards to mobile jib (1) open ports direction, draw bar (10) is mobile with moving substrate (4) in each set gripper equipment, drives two
Unilateral handgrip is rotated with mobile jib (1) open ports edge movable link position as axis, toward each other using it respectively in set gripper equipment,
Realize grasping movement.
2. a kind of crab grabs bar according to claim 1, it is characterised in that: further include mandril (11) and sucker (12), top
The wherein one end for covering (11) is mutually fixedly connected with the surface on moving substrate (4) backwards to pull rod (2), and straight line where mandril (11)
Perpendicular with face where moving substrate (4), sucker (12) is placed in the outside of mobile jib (1) open ports, and the other end of mandril (11) is solid
Surely the top of sucker (12) is docked, the suction face of sucker (12) is backwards to mandril (11), and sucker (12) is through mandril (11) with moving substrate
(4) movement and move.
3. a kind of crab grabs bar according to claim 1, it is characterised in that: the length of each set gripper linkage (8)
Degree is less than the width of crab physical feeling.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910433307.3A CN110100799A (en) | 2019-05-23 | 2019-05-23 | A kind of crab crawl bar |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910433307.3A CN110100799A (en) | 2019-05-23 | 2019-05-23 | A kind of crab crawl bar |
Publications (1)
Publication Number | Publication Date |
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CN110100799A true CN110100799A (en) | 2019-08-09 |
Family
ID=67491690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910433307.3A Pending CN110100799A (en) | 2019-05-23 | 2019-05-23 | A kind of crab crawl bar |
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CN (1) | CN110100799A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113229325A (en) * | 2020-11-19 | 2021-08-10 | 甸硕水产科技(化州)有限公司 | Grab shrimp orienting device |
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AU2003100780A4 (en) * | 2003-09-16 | 2003-10-23 | Wayne Anthony Ball | Crab Handling Tongs |
CN202898408U (en) * | 2012-10-23 | 2013-04-24 | 嘉兴职业技术学院 | Methane tank slag-fishing gripper |
CN103858834A (en) * | 2014-03-31 | 2014-06-18 | 昆山市富众网络科技有限公司 | Device used for catching wild crabs and provided with pressing component |
CN107323719A (en) * | 2017-08-10 | 2017-11-07 | 苏州中蟹网电子商务有限公司 | A kind of quick catching robot processed for crab |
CN107691389A (en) * | 2017-09-26 | 2018-02-16 | 界首市汇珠渔具有限公司 | A kind of amphibious crab break catching apparatus |
CN108432713A (en) * | 2018-05-16 | 2018-08-24 | 杭州杭睿科技有限公司 | A kind of grabbing device |
CN210143618U (en) * | 2019-05-23 | 2020-03-17 | 中国水产科学研究院淡水渔业研究中心 | Crab grabbing rod |
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2019
- 2019-05-23 CN CN201910433307.3A patent/CN110100799A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2003100780A4 (en) * | 2003-09-16 | 2003-10-23 | Wayne Anthony Ball | Crab Handling Tongs |
CN202898408U (en) * | 2012-10-23 | 2013-04-24 | 嘉兴职业技术学院 | Methane tank slag-fishing gripper |
CN103858834A (en) * | 2014-03-31 | 2014-06-18 | 昆山市富众网络科技有限公司 | Device used for catching wild crabs and provided with pressing component |
CN107323719A (en) * | 2017-08-10 | 2017-11-07 | 苏州中蟹网电子商务有限公司 | A kind of quick catching robot processed for crab |
CN107691389A (en) * | 2017-09-26 | 2018-02-16 | 界首市汇珠渔具有限公司 | A kind of amphibious crab break catching apparatus |
CN108432713A (en) * | 2018-05-16 | 2018-08-24 | 杭州杭睿科技有限公司 | A kind of grabbing device |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN113229325A (en) * | 2020-11-19 | 2021-08-10 | 甸硕水产科技(化州)有限公司 | Grab shrimp orienting device |
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