CN203600252U - Paw parallel opening-closing type mechanical arm - Google Patents
Paw parallel opening-closing type mechanical arm Download PDFInfo
- Publication number
- CN203600252U CN203600252U CN201320701445.3U CN201320701445U CN203600252U CN 203600252 U CN203600252 U CN 203600252U CN 201320701445 U CN201320701445 U CN 201320701445U CN 203600252 U CN203600252 U CN 203600252U
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- CN
- China
- Prior art keywords
- paw
- hand pawl
- slide block
- closing type
- right hand
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Abstract
The utility model relates to a mechanical arm, in particular to a paw parallel opening-closing type mechanical arm. The paw parallel opening-closing type mechanical arm comprises a base, a driving air cylinder and a paw. The driving air cylinder is arranged on the base, the paw comprises a left paw body and a right paw body, the left paw body and the right paw body are oppositely arranged, are in sliding connection with the base, and can move on the base in opposite directions, a sliding block and connecting rods are additionally arranged, the sliding block is connected to the end portion of a piston rod of the driving air cylinder, the position between the sliding block and the left paw body and the position between the sliding block and the right paw body are provided with the connecting rods respectively, and the positions, on the two sides of the sliding block, of the connecting rods are axially symmetrical with respect to the driving air cylinder. The paw parallel opening-closing type mechanical arm is simple in structure, convenient to machine and manufacture and low in price.
Description
Technical field
The utility model relates to a kind of manipulator, is specifically related to a kind of paw parallelly opening-and-closing type manipulator.
Background technology
In automatic assembly line, the manipulator application of various types is more and more extensive, modern manipulator adopts various electric, mechanical, hydraulic pressure, pneumatic gearing mechanism, and control by electronic system, to realize apish arm and finger movement, and the structure of its paw is also of all kinds, but comparatively general with compressed air-driven with Pneumatic paw.
The part that existing manipulator control paw moves generally adopts wheel and rack structure or cam structure, and the structure that existing these control paws move is more complicated, so processing and manufacturing is more difficult, and price is more expensive.
Utility model content
The defect existing for above-mentioned prior art, the technical problems to be solved in the utility model is that the part that existing manipulator control paw moves generally adopts wheel and rack structure or cam structure, existing these are controlled the structure processing and manufacturing complexity that paw moves, and price is more expensive.
For achieving the above object, the technical solution of the utility model is: paw parallelly opening-and-closing type manipulator, comprise pedestal, drive cylinder and paw, described driving cylinder is arranged on pedestal, paw comprises the left hand pawl and the right hand pawl that are oppositely arranged, both and pedestal are slidably connected, and can on pedestal, move by relative direction, wherein, have additional slide block and connecting rod, described slide block is connected to the piston rod end that drives cylinder, between slide block and left hand pawl and right hand pawl, is equipped with described connecting rod, and the connecting rod of slide block both sides is about driving cylinder axis to symmetry.
While adopting technique scheme, between slide block and left hand pawl and right hand pawl, be equipped with described connecting rod, left and right paw relative position is provided with restriction paw in the stop screw and the strip hole that drive cylinder to move radially, drive the air inlet of cylinder compressed air by control, drive the piston rod of cylinder at axially reciprocating, the slide block that piston rod promotes to be attached thereto moves back and forth, connecting rod just can drive left hand pawl, right hand pawl drive cylinder footpath upwards opposing parallel mobile, compared with wheel and rack or cam structure, in the utility model, the drives structure of paw parallelly opening-and-closing is simple, processing and manufacturing is easy, price is lower.
Further, on described left hand pawl, right hand pawl, about driving cylinder axis to offer the strip hole of running through to symmetric position, and adopt stop screw to be connected on pedestal, this structure qualification left hand pawl, right hand pawl can only drive cylinder footpath upwards relatively move.
Further, the grasping end of described left hand pawl, right hand pawl is provided with installing hole, on left hand pawl and right hand pawl, can dissimilar jaw be installed according to the shape of part.
Further; between described slide block and left hand pawl, right hand pawl, be provided with two pairs of connecting rods, two pairs of connecting rods just can avoid slide block to occur diametrically skew, cause local pressure excessive; slide block is synchronizeed with the piston rod movement that drives cylinder, can play a protective role to connecting rod, slide block and jaw.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the structural representation of the utility model paw parallelly opening-and-closing type manipulator embodiment.
The specific embodiment
As shown in Figure 1, a kind of paw parallelly opening-and-closing type manipulator, comprise pedestal 1, drive cylinder 2 and paw, described driving cylinder 2 is arranged on pedestal 1, paw comprises the left hand pawl 3 and the right hand pawl 4 that are oppositely arranged, both and pedestal 1 are slidably connected, and can on pedestal 1, move by relative direction, wherein, have additional slide block and connecting rod 6, described slide block is connected to piston rod 21 ends that drive cylinder 2, is equipped with described connecting rod 6 between slide block and left hand pawl 3 and right hand pawl 4, and the connecting rod 6 of slide block both sides is axially symmetrical about driving cylinder 2.
Between slide block and left hand pawl 3 and right hand pawl 4, be equipped with described connecting rod 6, left and right paw relative position is provided with restriction paw in the stop screw 7 and the strip hole that drive cylinder 2 to move radially, drive cylinder 2 compressed air air inlets by control, drive the piston rod 21 of cylinder 2 at axially reciprocating, the slide block that piston rod 21 promotes to be attached thereto moves back and forth, connecting rod 6 just can drive left hand pawl 3, right hand pawl 4 drive cylinder 2 footpaths upwards opposing parallel mobile, compared with wheel and rack or cam structure, in the utility model, the drives structure processing and manufacturing of paw parallelly opening-and-closing is simple, price is lower.
On described left hand pawl 3, right hand pawl 4, about driving cylinder 2 axial symmetric position to offer the strip hole of running through, and adopt stop screw 7 to be connected on pedestal 1, this structure qualification left hand pawl 3, right hand pawl 4 can only upwards relatively move in driving cylinder 2 footpaths.The grasping end of described left hand pawl 3, right hand pawl 4 is provided with installing hole 8, on left hand pawl 3 and right hand pawl 4, can dissimilar jaw be installed according to the shape of part.Between described slide block and left hand pawl 3, right hand pawl 4, be provided with two pairs of connecting rods 6; two pairs of connecting rods 6 just can avoid slide block to occur diametrically skew; cause local pressure excessive, slide block and piston rod 21 synchronized movement that drive cylinder 2, can play a protective role to connecting rod 6, slide block and jaw.
Specific works flow process:
As Fig. 1, pass into Compressed Gas toward the air inlet that drives cylinder 2 left sides, the air inlet exhaust on right side, piston rod 21 stretches out, and promotes slide block and moves right, and now the connecting rod 6 of slide plate 5 both sides struts left hand pawl 3, right hand pawl 4, and two paws open abreast; Part is placed between left hand pawl 3 and right hand pawl 4, pass into Compressed Gas toward the air inlet that drives cylinder 2 right sides, the air inlet exhaust in left side, drive the piston rod 21 of cylinder 2 to shrink, pull slide block to move to left, now the connecting rod 6 of slide plate 5 both sides furthers left hand pawl 3, right hand pawl 4, and two paws clamp part abreast.
Above-described is only preferred embodiment of the present utility model; should be understood that; for a person skilled in the art; do not departing under the prerequisite of the utility model structure; can also make some distortion and improvement; these also should be considered as protection domain of the present utility model, and these can not affect effect and practical applicability that the utility model is implemented.
Claims (4)
1. paw parallelly opening-and-closing type manipulator, comprise pedestal, drive cylinder and paw, described driving cylinder is arranged on pedestal, and paw comprises the left hand pawl and the right hand pawl that are oppositely arranged, and both and pedestal are slidably connected, and can on pedestal, move by relative direction, it is characterized in that, have additional slide block and connecting rod, described slide block is connected to the piston rod end that drives cylinder, between slide block and left hand pawl and right hand pawl, be equipped with described connecting rod, and the connecting rod of slide block both sides is about driving cylinder axis to symmetry.
2. paw parallelly opening-and-closing type manipulator according to claim 1, is characterized in that, offers the strip hole of running through, and adopt stop screw to be connected on pedestal on described left hand pawl, right hand pawl about driving cylinder axis to symmetric position.
3. paw parallelly opening-and-closing type manipulator according to claim 1, is characterized in that, the grasping end of described left hand pawl, right hand pawl is provided with installing hole.
4. paw parallelly opening-and-closing type manipulator according to claim 1, is characterized in that, is provided with two pairs of connecting rods between described slide block and left hand pawl, right hand pawl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320701445.3U CN203600252U (en) | 2013-11-08 | 2013-11-08 | Paw parallel opening-closing type mechanical arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320701445.3U CN203600252U (en) | 2013-11-08 | 2013-11-08 | Paw parallel opening-closing type mechanical arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203600252U true CN203600252U (en) | 2014-05-21 |
Family
ID=50712951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320701445.3U Expired - Fee Related CN203600252U (en) | 2013-11-08 | 2013-11-08 | Paw parallel opening-closing type mechanical arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203600252U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058354A (en) * | 2015-08-17 | 2015-11-18 | 苏州速腾电子科技有限公司 | Workpiece clamp |
| CN105479455A (en) * | 2015-12-31 | 2016-04-13 | 长春赛诺迈德医学技术有限责任公司 | Gripping device |
| CN111437621A (en) * | 2020-05-28 | 2020-07-24 | 泉州智驰自动化机械有限公司 | Drainage mechanism of fractionating tower for petroleum processing |
| CN114733406A (en) * | 2022-03-31 | 2022-07-12 | 武汉明德生物科技股份有限公司 | Shake even device and have this fluorescence immunoassay appearance that shakes even device |
-
2013
- 2013-11-08 CN CN201320701445.3U patent/CN203600252U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058354A (en) * | 2015-08-17 | 2015-11-18 | 苏州速腾电子科技有限公司 | Workpiece clamp |
| CN105479455A (en) * | 2015-12-31 | 2016-04-13 | 长春赛诺迈德医学技术有限责任公司 | Gripping device |
| CN105479455B (en) * | 2015-12-31 | 2018-04-06 | 长春赛诺迈德医学技术有限责任公司 | A kind of grabbing device |
| CN111437621A (en) * | 2020-05-28 | 2020-07-24 | 泉州智驰自动化机械有限公司 | Drainage mechanism of fractionating tower for petroleum processing |
| CN114733406A (en) * | 2022-03-31 | 2022-07-12 | 武汉明德生物科技股份有限公司 | Shake even device and have this fluorescence immunoassay appearance that shakes even 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: 20140521 Termination date: 20141108 |
|
| EXPY | Termination of patent right or utility model |