CN205630664U - Manipulator grips mechanism - Google Patents
Manipulator grips mechanism Download PDFInfo
- Publication number
- CN205630664U CN205630664U CN201620050885.0U CN201620050885U CN205630664U CN 205630664 U CN205630664 U CN 205630664U CN 201620050885 U CN201620050885 U CN 201620050885U CN 205630664 U CN205630664 U CN 205630664U
- Authority
- CN
- China
- Prior art keywords
- gripping finger
- connecting rod
- support arm
- indicate
- rear gripping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000000694 effects Effects 0.000 abstract 1
- 230000001737 promoting effect Effects 0.000 abstract 1
- 230000002040 relaxant effect Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model relates to a manipulator grips mechanism belongs to mechanical technical field. The utility model discloses a fore -clamp indicates, the back press from both sides indicate, support arm, pull rod, connecting rod and have strong market potential and lack round pin, the fore -clamp indicate with the back press from both sides indicate through two have strong market potential and the support arm articulated, the connecting rod both ends indicate to press from both sides with the back through two short round pins and fore -clamp respectively and indicate to articulate, the one end of pull rod through short round pin after with the clamp indicate to articulate. The utility model discloses a characteristics lie in: as pulling pull rod drive connecting rod, the fore -clamp indicates, the back presss from both sides to indicate to tighten up with the support arm and does the action of holding with a firm grip, reaches the purpose of the work piece of holding with a firm grip, when promoting pull rod drive connecting rod, the fore -clamp indicates, the back presss from both sides to indicate to open with the support arm and is relaxation movement, reaches the effect of relaxing the work piece.
Description
Technical field
This utility model relates to a kind of mechanical hand holding mechanism, belongs to field of mechanical technique.
Background technology
Mechanical hand is that material handling instrument common in modernization commercial production, the paw of mechanical hand or holding mechanism are used for directly contacting with the workpiece being handled upside down and material and completing to capture the action held with a firm grip.Paw structure has parallel calvus, finger-type jaw, flexible paw etc., has two finger jaws, three finger jaws and refer to jaw more from the perspective of stress.Exist common problem encountered is that jaw only produces chucking power, the action do not held with a firm grip, lacks grip force, it may appear that the situation that clamping is unstable.
Summary of the invention
This utility model purpose is to provide a kind of mechanical hand holding mechanism, for solving crawl and the carrying work of material, workpiece and instrument.
The technical solution of the utility model is: a kind of mechanical hand holding mechanism, including front gripping finger 4, rear gripping finger 2, support arm 1, pull bar 8, connecting rod 5, has strong market potential 6 and short pin 7；The rotation pin-and-hole of front gripping finger 4 is on connecting rod pin-and-hole, and the rotation pin-and-hole of rear gripping finger 2 is under connecting rod pin-and-hole；Front gripping finger 4 and rear gripping finger 2 are had strong market potential 6 hinged with support arm 1 by two, and it is hinged with front gripping finger 4 and rear gripping finger 2 that two short pins 7 are passed through at connecting rod 5 two ends respectively, and one end of pull bar 8 is hinged with rear gripping finger 2 by short pin 7.
Described pull bar 8 drivening rod 5 drives front gripping finger 4 and rear gripping finger 2 to hold with a firm grip action, is contacted with workpiece 3 surface with fore-clamp finger contacting surface 41 by support arm contact surface 11, rear gripping finger contact surface 21, workpiece 3 of holding with a firm grip；Pushing drawing rod 8 then mechanical hand holding mechanism does expansion action, decontrols workpiece 3；Connecting rod 5 when moving front gripping finger and rear gripping finger do rightabout rotation, it is achieved grab and grip tight action and open loosening up.
Operation principle of the present utility model is: when pulling pull bar 8 drivening rod 5 to move, front gripping finger 4 and rear gripping finger 2 is pulled to rotate by the short pin in connecting rod 5 two ends 7, front gripping finger 46 rotates clockwise around having strong market potential, rear gripping finger 2 is had strong market potential around another and 6 is rotated counterclockwise, front gripping finger 4, rear gripping finger 2 and support arm 1 tighten up action of holding with a firm grip, support arm contact surface 11, rear gripping finger contact surface 21 contact with workpiece 3 surface with fore-clamp finger contacting surface 41, the purpose of the workpiece 3 that reaches to hold with a firm grip.When pushing drawing rod 8 drivening rod 5 moves, front gripping finger 46 rotates counterclockwise around having strong market potential, and rear gripping finger 2 is had strong market potential around another and 6 rotated clockwise, and front gripping finger 4, rear gripping finger 2 and support arm 1 open and loosen up, thus reach to decontrol the purpose of workpiece 3.
The beneficial effects of the utility model are: while gripping finger clamping workpiece, front gripping finger, rear gripping finger and support arm also can tighten up action of holding with a firm grip, the purpose of the workpiece that reaches to hold with a firm grip, solve common jaw and can only clamp and lack grip force, the problem that clamping is unstable occur.
Accompanying drawing explanation
Fig. 1 is structure chart of the present utility model；
Fig. 2 is sectional view of the present utility model；
Fig. 3 is survey view of the present utility model；
Fig. 4 is component drawings of the present utility model；
Fig. 5 is this utility model open configuration schematic diagram；
Fig. 6 is that this utility model open configuration surveys view；
Fig. 7 is that this utility model is held with a firm grip view；
Fig. 8 be this utility model hold with a firm grip state survey view.
Respectively being numbered in figure: 1-support arm, 11-support arm contact surface, gripping finger after 2-, gripping finger contact surface after 21-, 3-workpiece, gripping finger before 4-, 41-fore-clamp finger contacting surface, 5-connecting rod, 6-has strong market potential, the short pin of 7-, 8-pull bar.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, the utility model is described in further detail, but content of the present utility model is not limited to described scope.
Embodiment 1: as shown in figures 1-8, a kind of mechanical hand holding mechanism, including front gripping finger 4, rear gripping finger 2 and support arm 1, the rotation pin-and-hole of front gripping finger 4 is on connecting rod pin-and-hole, and the rotation pin-and-hole of rear gripping finger 2 is under connecting rod pin-and-hole.Front gripping finger 4 and rear gripping finger 2 are had strong market potential 6 hinged with support arm 1 by two, and it is hinged with front gripping finger 4 and rear gripping finger 2 that two short pins 7 are passed through at connecting rod 5 two ends respectively, and one end of pull bar 8 is hinged with rear gripping finger 2 by short pin 7.When pulling pull bar 8 drivening rod 5 to move, front gripping finger 4 and rear gripping finger 2 is pulled to rotate by the short pin in connecting rod 5 two ends 7, front gripping finger 46 rotates clockwise around having strong market potential, rear gripping finger 2 is had strong market potential around another and 6 is rotated counterclockwise, front gripping finger 4, rear gripping finger 2 and support arm 1 tighten up action of holding with a firm grip, support arm contact surface 11, rear gripping finger contact surface 21 contact with workpiece 3 surface with fore-clamp finger contacting surface 41, the purpose of the workpiece 3 that reaches to hold with a firm grip.When pushing drawing rod 8 drivening rod 5 moves, front gripping finger 46 rotates counterclockwise around having strong market potential, and rear gripping finger 2 is had strong market potential around another and 6 rotated clockwise, and front gripping finger 4, rear gripping finger 2 and support arm 1 open and loosen up, thus reach to decontrol the purpose of workpiece 3.
Embodiment 2: as shown in figures 1-8, a kind of mechanical hand holding mechanism, including front gripping finger 4, rear gripping finger 2, support arm 1, pull bar 8, connecting rod 5, have strong market potential 6 and short pin 7；The rotation pin-and-hole of front gripping finger 4 is on connecting rod pin-and-hole, and the rotation pin-and-hole of rear gripping finger 2 is under connecting rod pin-and-hole；Front gripping finger 4 and rear gripping finger 2 are had strong market potential 6 hinged with support arm 1 by two, and it is hinged with front gripping finger 4 and rear gripping finger 2 that two short pins 7 are passed through at connecting rod 5 two ends respectively, and one end of pull bar 8 is hinged with rear gripping finger 2 by short pin 7.
Described pull bar 8 drivening rod 5 drives front gripping finger 4 and rear gripping finger 2 to hold with a firm grip action, is contacted with workpiece 3 surface with fore-clamp finger contacting surface 41 by support arm contact surface 11, rear gripping finger contact surface 21, workpiece 3 of holding with a firm grip；Pushing drawing rod 8 then mechanical hand holding mechanism does expansion action, decontrols workpiece 3；Connecting rod 5 when moving front gripping finger and rear gripping finger do rightabout rotation, it is achieved grab and grip tight action and open loosening up.
Above in conjunction with accompanying drawing, detailed description of the invention of the present utility model is explained in detail, but this utility model is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art are possessed, it is also possible on the premise of without departing from this utility model objective, various changes can be made.
Claims (2)
1. a mechanical hand holding mechanism, it is characterised in that: include front gripping finger (4), rear gripping finger (2), support arm (1), pull bar (8), connecting rod (5), have strong market potential (6) and short pin (7)；The rotation pin-and-hole of front gripping finger (4) is on connecting rod pin-and-hole, and the rotation pin-and-hole of rear gripping finger (2) is under connecting rod pin-and-hole；Front gripping finger (4) and rear gripping finger (2) are hinged with support arm (1) by two have strong market potential (6), connecting rod (5) two ends are hinged with front gripping finger (4) and rear gripping finger (2) by two short pins (7) respectively, and one end of pull bar (8) is hinged with rear gripping finger (2) by short pin (7).
Mechanical hand holding mechanism the most according to claim 1, it is characterized in that: described pull bar (8) drivening rod (5) drives front gripping finger (4) and rear gripping finger (2) to hold with a firm grip action, contacted with workpiece (3) surface with fore-clamp finger contacting surface (41) by support arm contact surface (11), rear gripping finger contact surface (21), workpiece of holding with a firm grip (3)；Pushing drawing rod (8) then mechanical hand holding mechanism does expansion action, decontrols workpiece (3)；During connecting rod (5) motion, front gripping finger and rear gripping finger do rightabout rotation, it is achieved grab and grip tight action and open loosening up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620050885.0U CN205630664U (en) | 2016-01-20 | 2016-01-20 | Manipulator grips mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620050885.0U CN205630664U (en) | 2016-01-20 | 2016-01-20 | Manipulator grips mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205630664U true CN205630664U (en) | 2016-10-12 |
Family
ID=57079004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620050885.0U Expired - Fee Related CN205630664U (en) | 2016-01-20 | 2016-01-20 | Manipulator grips mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205630664U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108453774A (en) * | 2017-12-11 | 2018-08-28 | 安徽省光明粮油工业有限公司 | A kind of chucking device |
-
2016
- 2016-01-20 CN CN201620050885.0U patent/CN205630664U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108453774A (en) * | 2017-12-11 | 2018-08-28 | 安徽省光明粮油工业有限公司 | A kind of chucking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20180120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |