CN202461478U - Mechanical gripping discharge device - Google Patents
Mechanical gripping discharge device Download PDFInfo
- Publication number
- CN202461478U CN202461478U CN2012200181893U CN201220018189U CN202461478U CN 202461478 U CN202461478 U CN 202461478U CN 2012200181893 U CN2012200181893 U CN 2012200181893U CN 201220018189 U CN201220018189 U CN 201220018189U CN 202461478 U CN202461478 U CN 202461478U
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- Prior art keywords
- jaw
- faller
- gripping
- discharging
- overturning seat
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Abstract
The utility model discloses a mechanical gripping discharge device. The mechanical gripping discharge device comprises a supporting seat, an overturning seat arranged on the supporting seat, a first gripping pawl and a second gripping pawl, wherein the first gripping pawl and the second gripping pawl are connected with the overturning seat through a moving pair. The mechanical gripping discharge device further comprises a first driving component and a second driving component which respectively drive the first gripping pawl and the second gripping pawl to move towards each other. The mechanical gripping discharge device further comprises a synchronization device, wherein the synchronization device comprises a synchronizing wheel, a first attachment rod and a second attachment rod, the first attachment rod and the second attachment rod are respectively arranged on the first gripping pawl and the second gripping pawl, and the synchronizing wheel is in contact with the first attachment rod and the second attachment rod respectively so as to be subjected to relative rotation, so that the first gripping pawl and the second gripping pawl synchronously move through the synchronizing wheel. Compared with the prior art, the first gripping pawl and the second gripping pawl, which grip a workpiece, of the mechanical gripping discharge device disclosed by the utility model can move synchronously, so that the mechanical gripping discharge device has excellent centering performance.
Description
Technical field
The utility model relates to a kind of mechanical gripping device for discharging, especially a kind of mechanical gripping device for discharging of, synchronously gripping good to neutrality.
Background technology
Often need grasp processing work at vertical die-casting machine or vertical extrusion casting machine, discharging, at present in die casting machine or extruder, generally use the manipulator clamp device to the processing work gripping, move.
Gripping device for discharging of the prior art generally adopts driving air cylinder driven one single jaw to obtain workpiece, but this gripping device for discharging is firm inadequately in the gripping moving process, causes processing work from clamp device, to come off easily, causes contingency; And use the diameter of this clamp device gripping less, cause the scope of application of this clamp device to be restricted.
For can the bigger processing work of gripping, can in the gripping device for discharging, use symmetrically arranged two jaws that workpiece is grasped.The gripping of the type at present adopts two cylinders that jaw is driven with device for discharging is general, the net synchronization capability that the improvement acquisition jaw of the control aspect through cylinder moves.But cylinder control system is not accurate enough to the control of jaw, causes moving of jaw to cause centering poor performance in its gripping process fully synchronously, is difficult to realize the firm extracting to processing work.
The utility model content
To the deficiency of prior art, the purpose of the utility model is to provide that a kind of gripping diameter is big, two jaws move the good mechanical gripping device for discharging of synchronism.
For realizing above-mentioned purpose, the technical scheme that the said mechanical gripping device for discharging of the utility model adopts is following:
A kind of mechanical gripping device for discharging; Comprise that a bearing, is located at the overturning seat on the said bearing; And first jaw and second jaw; Said first jaw and second jaw are arranged on the said overturning seat through moving sets, also comprise driving first driver part and second driver part that said first jaw and second jaw move respectively, also comprise a device synchronously; Said sychronisation comprises synchronizing wheel, first faller and second faller; Said first faller and second faller are individually fixed on said first jaw and second jaw, and said synchronizing wheel contacts with second faller with said first faller respectively and relatively rotates, and first jaw and second jaw are synchronized with the movement through this synchronizing wheel.
Preferably, said first faller and second faller are tooth bar, and said synchronizing wheel is a gear.
Preferred, said first faller and second faller are friction lever, and said synchronizing wheel is a friction pulley.
In above-mentioned preferred implementation, the symmetrical centre of said first jaw and first jaw and said overturning seat is symmetrical set.
Concrete, the gripping surface of said first jaw and/or second jaw is circular arc.
Further, said first driver part and second activation member are respectively a cylinder.
Further, said overturning seat is connected through at least one revolute pair with said bearing; Also comprise a upset cylinder, drive said overturning seat and rotate with respect to said bearing.
Further, also comprise a pallet, it is positive that said pallet is located at said overturning seat through at least three buffers.
Concrete, said buffer comprises the chute of being located on the said overturning seat, and one is located at the slide block on the said pallet, and a spring, and said spring one end contacts with the chute bottom, and an other end contacts with said slide block.
With respect to prior art; The described mechanical gripping device for discharging of the utility model is through first faller on synchronizing wheel and the jaw and the engagement of second faller; Realize the synchronous of first jaw and second jaw; Not only simple in structure but also have and make win jaw and second jaw have good net synchronization capability, can realize to the firm gripping of large-scale processing work with move; Secondly, on overturning seat, be connected the impact that produces in the time of effectively to prevent to load and unload processing work with pallet through a buffer; At last, relative to rotating, can realize the upset discharging, improve production efficiency with bearing through upset air cylinder driven overturning seat.
For purpose, characteristic and the effect of understanding the utility model fully, below will combine accompanying drawing that the technique effect of design, concrete structure and the generation of the utility model is described further.
Description of drawings
Fig. 1 is the structural representation of the said mechanical gripping device for discharging of the utility model;
Fig. 2 is the cross-sectional view at A-A place among Fig. 1;
Fig. 2 a is a B place partial enlarged view among Fig. 2;
Fig. 3 is the rearview of structure shown in Figure 1.
Among the figure:
The 1-bearing; The 2-overturning seat; The 21-revolute pair; The 22-cylinder that overturns; The 23-synchronizing wheel; 24-first faller; 25-second faller; 26-first driver part; 27-second driver part; 3-first jaw; 4-second jaw; The 5-workpiece; The 6-pallet; The 61-buffer; The 611-chute; The 612-geosynclinal block; The 613-spring.
The specific embodiment
To shown in Figure 3, a kind of mechanical gripping device for discharging comprises bearing 1, overturning seat 2, first jaw 3 and second jaw 4, and first driver part 26 and second driver part 27 like Fig. 1.This overturning seat 2 is installed on this bearing 1, and first jaw 3 and second jaw 4 are fixed on this overturning seat 2 through moving sets, and first jaw 3 and second jaw 4 can be relatively moved with respect to overturning seat 2.First driver part 26 and second driver part 27 are used for driving this first jaw 3 respectively and second jaw 4 moves.This machinery gripping device for discharging comprises that also one installs synchronously, is used for the synchronized movement with first jaw 3 and second jaw 4.
Sychronisation comprises synchronizing wheel 23, the first fallers 24 and second faller 25.First faller 24 is fixed on first jaw 3, and second faller 25 is fixed on second jaw 4.Therefore first faller 24 can drive first jaw 3 respectively with second faller 25 and second jaw 4 is mobile together.Synchronizing wheel 23 is fixedly connected with overturning seat 2 through a revolute pair, and is located between first faller 24 and second faller 25, respectively with first faller 24 and 25 interlocks of second faller.When first jaw 3 or the motion of second jaw 4, also can drive other jaw motion like this, win jaw 3 and second jaw 4 can be synchronized with the movement through synchronizing wheel 23.
As preferred embodiment a kind of, first faller 24 of sychronisation and second faller 26 can be a tooth bar, and synchronizing wheel 23 is a gear accordingly, and the pivot of synchronizing wheel 23 is fixed on this overturning seat 2 centers through a revolute pair.Mesh with first faller 24 and second faller 26 respectively through synchronizing wheel 23, when 24 motions of first faller, make that synchronizing wheel 23 begins to rotate.The rotation of synchronizing wheel 23 drives 26 translations of second faller again, makes win faller 24 and second faller 26 can same moved further.
As sychronisation other one preferred embodiment; It is a friction lever; Adopt the bigger material of coefficient of friction such as rubber; And corresponding synchronous wheel 23 can be a friction pulley, can adopt the bigger material of coefficient of friction such as rubber equally, and first faller 24 and second faller 26 relatively move through frictional force and synchronizing wheel 23.
First jaw 3 and second jaw 4 are fixed on the overturning seat 2 through a moving sets respectively, gripping workpiece 5 behind the certain position that is used to relatively move.The moving sets of first jaw 3 comprises the link that is arranged at first jaw, 3 bottoms and is arranged on the chute on the overturning seat 2, and the link bottom can embed in the chute relatively that overturning seat 2 relatively moves.As preferred embodiment a kind of; First jaw 3 and second jaw 4 are symmetrical set with respect to the symmetrical centre of overturning seat 2; Make the workpiece 5 that grasps symmetric shape make; The symmetry axis or the symmetrical centre of workpiece 5 are positioned on the symmetrical centre of overturning seat 2, help gripping workpiece 5 after, this clamp device center of gravity is firm.In order better to adapt to the gripping of the workpiece 5 of circular or circular arc; First jaw 3 is set to circular arc with second jaw 4 with the gripping face that workpiece 5 contacts, and the radian of circular arc can specifically be provided with and adjustment through the limited number of time experiment is concrete according to the needs of practical application.
Overturning seat 2 is connected with bearing 1, and for the workpiece 5 that can move extracting, overturning seat 2 can be connected with bearing 1 through at least one revolute pair, relative to rotating with bearing 1.In the present embodiment, overturning seat 2 is connected with bearing 1 through two revolute pairs in two ends, is that bearing 1 has good stress performance.Rotate in order to drive overturning seat 2, also be provided with a upset cylinder 22, be used to drive overturning seat 2 and rotate with respect to bearing 1 at an end of overturning seat 2.
See also Fig. 2 a, gripping workpiece 5 sides at overturning seat 2 also are provided with a pallet 6.This pallet 6 is connected with overturning seat 2 through at least three buffers 61, pallet 6 can with respect to overturning seat 2 have relative to move the impact that alleviation brings device when gripping workpiece 5 takes off from mould.Buffer 61 comprise the chute of being located on the said overturning seat 2 611, be located on the pallet 6 a slide block 612 and a spring 613.Spring 613 1 ends contact with chute 611 bottoms, and an other end contacts with slide block 612.When 6 motions of workpiece 5 bump pallets, slide block 612 can the buffering through spring 613 move the shock and vibration that brought to clamp device when having alleviated placement and discharging workpieces 5 effectively in chute 611 like this.
During use, workpiece 5 is positioned on the overturning seat 2, first driver part 26 and second driver part, 27 driving first jaws 3 and second jaw 4 relatively move; Wherein, Be arranged on first faller 24 and synchronizing wheel 23 interlocks on first jaw 3, be arranged on second jaw 4 and must also link by second faller 25, therefore with synchronizing wheel 23; Synchronizing wheel 23 can keep first faller 24 and second faller, 25 locking phases to moving, and lives workpiece 5 up to first jaw 3 and the 4 complete grippings of second jaw.Utilizing upset cylinder 22 can drive overturning seat 2 rotates with respect to bearing 1; Upset cylinder 22 can rotate 180 °; Therefore after overturning seat 2 can rotate to an angle as required; First driver part 26 and second driver part, 27 driving first jaws 3 and second jaw 4 unclamp workpiece 5, and the operating personnel can take off workpiece 5.The shock and vibration that bring to clamp device when the pallet 6 that is provided with on the overturning seat 2 can be alleviated placement and discharging workpieces 5.
With respect to prior art; The described mechanical gripping device for discharging of the utility model is through first faller and the second faller interlock on synchronizing wheel and the jaw; Realize the synchronous of first jaw and second jaw; Not only simple in structure but also have and make win jaw and second jaw have good net synchronization capability, can realize to the firm gripping of large-scale processing work with move; Secondly, on overturning seat, be connected the impact that produces in the time of effectively to prevent to dismantle processing work with pallet through a buffer; At last, relative to rotating, can realize the upset discharging, improve production efficiency with bearing through upset air cylinder driven overturning seat.
More than describe the preferred embodiment of the utility model in detail, should be appreciated that those of ordinary skill in the art need not creative work and just can make many modifications and variation according to the design of the utility model.Therefore, all technical staff in the art according to the utility model design on the prior art basis through logic analysis, reasoning perhaps according to the available technical scheme of limited experiment, all should be among determined protection domain by these claims.
Claims (9)
1. mechanical gripping device for discharging; Comprise that a bearing, is located at the overturning seat on the said bearing; And first jaw and second jaw, said first jaw and second jaw are arranged on the said overturning seat through moving sets, also comprise driving first driver part and second driver part that said first jaw and second jaw move respectively; It is characterized in that; Comprise that also one installs synchronously, said sychronisation comprises synchronizing wheel, first faller and second faller, and said first faller and second faller are individually fixed on said first jaw and second jaw; Said synchronizing wheel contacts with second faller with said first faller respectively and relatively rotates, and first jaw and second jaw are synchronized with the movement through this synchronizing wheel.
2. gripping device for discharging as claimed in claim 1 is characterized in that, said first faller and second faller are tooth bar, and said synchronizing wheel is a gear.
3. gripping device for discharging as claimed in claim 1 is characterized in that, said first faller and second faller are friction lever, and said synchronizing wheel is a friction pulley.
4. like claim 2 or 3 described gripping devices for discharging, it is characterized in that the symmetrical centre of said first jaw and first jaw and said overturning seat is symmetrical set.
5. gripping device for discharging as claimed in claim 4 is characterized in that, the gripping surface of said first jaw and/or second jaw is circular arc.
6. gripping device for discharging as claimed in claim 5 is characterized in that, said first driver part and second activation member are respectively a cylinder.
7. gripping device for discharging as claimed in claim 6 is characterized in that, said overturning seat is connected through at least one revolute pair with said bearing; Also comprise a upset cylinder, drive said overturning seat and rotate with respect to said bearing.
8. gripping device for discharging as claimed in claim 7 is characterized in that, also comprises a pallet, and it is positive that said pallet is located at said overturning seat through at least three buffers.
9. gripping device for discharging as claimed in claim 8 is characterized in that said buffer comprises the chute of being located on the said overturning seat; One is located at the slide block on the said pallet; And a spring, said spring one end contacts with the chute bottom, and an other end contacts with said slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200181893U CN202461478U (en) | 2012-01-13 | 2012-01-13 | Mechanical gripping discharge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200181893U CN202461478U (en) | 2012-01-13 | 2012-01-13 | Mechanical gripping discharge device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202461478U true CN202461478U (en) | 2012-10-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200181893U Expired - Fee Related CN202461478U (en) | 2012-01-13 | 2012-01-13 | Mechanical gripping discharge device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202461478U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990673A (en) * | 2012-12-28 | 2013-03-27 | 浙江跃岭股份有限公司 | Safe and efficient double clamping head |
| CN104354962A (en) * | 2014-10-31 | 2015-02-18 | 重庆戴卡捷力轮毂制造有限公司 | Wheel hub aluminum alloy tray for die-casting machine |
| CN104550835A (en) * | 2013-10-21 | 2015-04-29 | 广东科达洁能股份有限公司 | Overturn unloading device |
| CN105234226A (en) * | 2015-10-26 | 2016-01-13 | 扬中市三环电热科技有限公司 | Automatic centering device for full-automatic pipe bending machine |
| CN106881673A (en) * | 2017-03-07 | 2017-06-23 | 广东天机工业智能系统有限公司 | Multidirectional synchronous accurate-location device |
| CN111390308A (en) * | 2020-04-24 | 2020-07-10 | 江苏益盛数控机械科技有限公司 | Clamp and spark machine with same |
-
2012
- 2012-01-13 CN CN2012200181893U patent/CN202461478U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990673A (en) * | 2012-12-28 | 2013-03-27 | 浙江跃岭股份有限公司 | Safe and efficient double clamping head |
| CN104550835A (en) * | 2013-10-21 | 2015-04-29 | 广东科达洁能股份有限公司 | Overturn unloading device |
| CN104354962A (en) * | 2014-10-31 | 2015-02-18 | 重庆戴卡捷力轮毂制造有限公司 | Wheel hub aluminum alloy tray for die-casting machine |
| CN105234226A (en) * | 2015-10-26 | 2016-01-13 | 扬中市三环电热科技有限公司 | Automatic centering device for full-automatic pipe bending machine |
| CN105234226B (en) * | 2015-10-26 | 2017-07-28 | 镇江裕久智能装备股份有限公司 | A kind of Full-automatic tube bending machine automatic centring device |
| CN106881673A (en) * | 2017-03-07 | 2017-06-23 | 广东天机工业智能系统有限公司 | Multidirectional synchronous accurate-location device |
| CN106881673B (en) * | 2017-03-07 | 2019-09-17 | 广东天机工业智能系统有限公司 | Multidirectional synchronous accurate-location device |
| CN111390308A (en) * | 2020-04-24 | 2020-07-10 | 江苏益盛数控机械科技有限公司 | Clamp and spark machine with same |
| CN111390308B (en) * | 2020-04-24 | 2021-07-09 | 江苏益盛数控机械科技有限公司 | Clamp and spark machine with same |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20200113 |