CN208867209U - A kind of compression grabbing device - Google Patents
A kind of compression grabbing device Download PDFInfo
- Publication number
- CN208867209U CN208867209U CN201821484889.5U CN201821484889U CN208867209U CN 208867209 U CN208867209 U CN 208867209U CN 201821484889 U CN201821484889 U CN 201821484889U CN 208867209 U CN208867209 U CN 208867209U
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- China
- Prior art keywords
- support block
- jaw cylinder
- compression
- oil strainer
- grabbing device
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Abstract
The utility model discloses a kind of compression grabbing devices, it is related to pneumatic gripping device field, including three-jaw cylinder, there are three claws for the transmission connection of three-jaw cylinder one end, elasticity is provided with support block between three claws, and support block is set as the inclined surface with the face cooperation of oil strainer opening far from the side of three-jaw cylinder.There is a problem of that clamping is unstable for the prior art, while by oil strainer, the inclined surface in support block is bonded with the opening of oil strainer to be compressed the utility model, effectively improves the stability of clamping oil strainer.
Description
Technical field
The utility model relates to pneumatic gripping device fields, more specifically, it relates to a kind of compression grabbing device.
Background technique
Oil strainer is commonly used on the engineering equipment of the lubricating systems such as engine and air compressor machine, for filtering the one of machine oil
Kind device, is a kind of vulnerable part, needs to regularly replace.Existing oil strainer, structure is as shown in figure 4, one end opening face is opposite
It is inclined to set in horizontal plane, oil strainer needs to carry out clamping conveying, consequently facilitating flowing in automation process
The processing of multiple process is carried out on waterline.
For existing gripper structure, such as the Chinese patent that patent publication No. is CN207058603U, it discloses one
Kind has three mechanical paws for referring to structures, including motor, and the output end of motor is connect by shaft coupling with screw rod, the center of sliding block
Place is equipped with threaded hole, and sliding block is connect with screw flight, and three connecting rods are arranged along same circumference uniform distribution, one end of each connecting rod and cunning
Block connection, the other end of each connecting rod are connect with a finger, and finger is mounted on gripper shell by fixing axle.
Oil strainer is clamped using above-mentioned patent, oil strainer is clipped between three fingers, since finger is C-shaped,
It is burnishing surface in the middle part of it, after grip finger oil strainer, oil strainer still can be between three fingers along gripper shell axis
The sliding of line direction, can not steadily clamp oil strainer, then be conveyed, therefore there are deficiencies to be modified for the prior art
Place.
Utility model content
There is a problem of that clamping is unstable for the prior art, the purpose of the utility model is to provide a kind of crawls of compression to fill
It sets, has the advantages that convenient for stable holding oil strainer.
To achieve the above object, the utility model provides following technical solution:
A kind of compression grabbing device, including three-jaw cylinder, there are three claws for the transmission connection of three-jaw cylinder one end, described
Elasticity is provided with support block between three claws, and the support block is set as opening with oil strainer far from the side of the three-jaw cylinder
The inclined surface of mouth face cooperation.
Through the above technical solutions, in use, three claws opening then declines, oil strainer be in three claws it
Between, meanwhile, the opening face of oil strainer is abutted with inclined surface, and then three claws are shunk, and oil strainer is clamped.Claw
After promptly oil strainer, oil strainer is compressed by elasticity setting support block between blocking at three, effectively avoids machine oil
Filter again shake in transmission process by position；By the way that inclined surface, the opening face of inclined surface and oil strainer are arranged in support block
It abuts, to improve the stability for firmly grasping oil strainer.
Further, the three-jaw cylinder offers multiple resettlement grooves close to one end side circumference array of the support block,
Elastic component is fixed in the resettlement groove, the one end of the elastic component far from the three-jaw cylinder is fixed with the support block.
Through the above technical solutions, elastic component provides elastic force for support block, support block is pushed to abut with oil strainer.
Further, the support block side is threaded with multiple bolts, and nut is threaded on the bolt, described
Elastic component is fixed on the nut far from one end of the three-jaw cylinder.
Through the above technical solutions, support block and elastic component are fixed using the threaded connection between nut and bolt；Pass through
Bolt is back-outed, i.e., replaceable support block out of nut, the utility model is made to be suitable for grabbing the oil strainer of different model.
Further, the three-jaw cylinder is fixed with correction bar close to the side of the support block, and the support block is close to described
The side of three-jaw cylinder offers the correction slot mating with the correction bar.
Through the above technical solutions, in correction bar insertion correction slot, the position of support block is adjusted after support block elastic shrinkage, from
And improve the stability for firmly grasping oil strainer.
Further, the correction bar is in a circular table shape.
Through the above technical solutions, setting round table-like for correction bar, rectify a deviation in slot convenient for correction bar insertion, to support block
Position is adjusted.
Further, locating slot is offered on the inclined surface.
Through the above technical solutions, locating slot is used to cooperate with the opening of oil strainer, limitation oil strainer folder
Next position.
Further, the locating slot inner wall is fixed with buffer layer.
Through the above technical solutions, buffer layer is used to buffer the collision between oil strainer and locating slot.
Further, the three-jaw cylinder sidewall offers two clamp bar slots, is separately provided in two card slots
Detect the upper inductor and lower inductor of three-jaw cylinder operation position.
Through the above technical solutions, upper inductor and lower inductor shrink or are tensioned shape for detecting three-jaw cylinder and being in
State, then output detects signal.
Compared with prior art, the utility model has the beneficial effects that
(1) by the elasticity setting support block between three claws, after claw firmly grasps oil strainer, using support block by machine
Oil strainer pushes against, and shakes so that oil strainer effectively be avoided to be grasped rear position；
(2) it by the way that inclined surface is arranged in support block, is abutted using inclined surface with the opening face of oil strainer, adjusts machine oil
Position after filter clamping, simultaneously, moreover it is possible to improve the stability of clamping；
(3) further, by opening up locating slot in support block, the opening of oil strainer is stuck in locating slot, keeps away
Exempt from oil strainer to slide along inclined surface, and fix buffer layer in locating slot, reduces scraping between oil strainer and support block
It wipes.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the overall structure diagram of briquetting；
Fig. 3 is the cross-sectional view of the line A-A along Fig. 2；
Fig. 4 is the overall structure diagram of existing oil strainer.
Appended drawing reference: 1, three-jaw cylinder；2, claw；3, support block；4, inclined surface；5, resettlement groove；6, elastic component；7, bolt；
8, nut；9, correction bar；10, correction slot；11, locating slot；12, buffer layer；13, card slot；14, upper inductor；15, lower induction
Device.
Specific embodiment
In order to keep the purpose of this utility model, technical scheme and beneficial effects clearer, below with reference to embodiment and attached
The utility model is described in further detail for figure, but the embodiments of the present invention is not limited only to this.
Such as Fig. 1 and as indicated at 3, a kind of compression grabbing device, including three-jaw cylinder 1,1 model MHS3- of three-jaw cylinder
63D, 1 side wall of three-jaw cylinder offer two clamp bar slots 13, inductor 14 and lower inductor are respectively arranged in two card slots 13
15, upper inductor 14 and lower inductor 15 are magnetic air cylinder inductor, for detecting the motion bit of 1 inner piston of three-jaw cylinder
It sets, then output detection signal, upper inductor 14 and lower induction accordingly is configured on the three-jaw cylinder 1 of model MHS3-63D
Device 15.
There are three claws 2 for the transmission connection of 1 one end of three-jaw cylinder, and claw 2 is step-like in both ends, are suitable for clamping different model
Oil strainer.Elasticity is provided with support block 3 between three claws 2, and support block 3 is set as far from the side of three-jaw cylinder 1 and machine
The inclined surface 4 of oil strainer opening face cooperation.In use, three claws 2 open, and decline, inclined surface 4 and oil strainer
Opening face abuts, and then claw 2 is shunk, to oil strainer is clamped between three claws 2, while inclined surface 4 and machine
Oil strainer be open face abut, by oil strainer be pushed against three block between, improve oil strainer clamp stability.
Three-jaw cylinder 1 is opened up close to one end side circumference array of support block 3 there are three resettlement groove 5, is fixed in resettlement groove 5
Elastic component 6, elastic component 6 are preferably spring, and elastic component 6 is fixed with nut 8,3 side circumference of support block far from one end of three-jaw cylinder 1
Array is worn there are three bolt 7, and nut 8 is threadedly coupled with bolt 7, and support block 3 and elastic component 6 is fixed, bolt 7 while and support block
3 are threadedly coupled.
Three-jaw cylinder 1 is fixed with correction bar 9 close to the side of support block 3, and correction bar 9 is in a circular table shape, and correction bar 9 is far from support block
3 one end radius is smaller, and referring to fig. 2, support block 3 offers the correction mating with correction bar 9 close to the side of three-jaw cylinder 1
Slot 10.Locating slot 11 is offered on inclined surface 4,11 inner wall of locating slot is fixed with buffer layer 12, and buffer layer 12 is made of sponge.
In use, support block 3 compresses oil strainer, and the opening of oil strainer is pressed in locating slot 11, to effectively keep away
Exempt from three-jaw cylinder 1 in promptly oil strainer transmission process, the position of oil strainer is shaken.
The working principle and beneficial effect of the utility model is as follows:
When utility model works, three claws 2 are first opened in the drive of three-jaw cylinder 1, and then three-jaw cylinder 1 drives card
Pawl 2 pushes oil strainer, while inclined surface 4 is abutted with the opening of oil strainer, and then, three-jaw cylinder 1 drives claw 2
It shrinks, oil strainer is firmly grasped.
When the utility model is used, support block 3 pushes against oil strainer between three-jaw, to effectively avoid oil filtration
Device is grasped rear position and shakes, and improves the stability for firmly grasping oil strainer；When clamping oil strainer, oil strainer is opened
It is stuck in locating slot 11 at mouthful, avoids oil strainer from sliding along inclined surface 4, and by the way that buffer layer is arranged in locating slot 11
12, the scraping between oil strainer and support block 3 is effectively reduced, production quality is improved.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of compression grabbing device, including three-jaw cylinder (1), which is characterized in that three-jaw cylinder (1) one end transmission connection
There are three claw (2), elasticity is provided with support block (3) between three claws (2), and the support block (3) is far from the three-jaw gas
The side of cylinder (1) is set as the inclined surface (4) with the face cooperation of oil strainer opening.
2. a kind of compression grabbing device according to claim 1, which is characterized in that the three-jaw cylinder (1) is close to described
One end side circumference array of support block (3) offers multiple resettlement grooves (5), is fixed with elastic component (6) in the resettlement groove (5),
One end and the support block (3) far from the three-jaw cylinder (1) of the elastic component (6) are fixed.
3. a kind of compression grabbing device according to claim 2, which is characterized in that support block (3) side is threadedly coupled
Have multiple bolts (7), be threaded with nut (8) on the bolt (7), the elastic component (6) is far from the three-jaw cylinder (1)
One end be fixed on the nut (8).
4. a kind of compression grabbing device according to claim 1, which is characterized in that the three-jaw cylinder (1) is close to described
The side of support block (3) is fixed with correction bar (9), the support block (3) close to the three-jaw cylinder (1) side offer with it is described
The mating correction slot (10) of correction bar (9).
5. a kind of compression grabbing device according to claim 4, which is characterized in that the correction bar (9) is in a circular table shape.
6. a kind of compression grabbing device according to claim 1, which is characterized in that it is fixed to offer on the inclined surface (4)
Position slot (11).
7. a kind of compression grabbing device according to claim 6, which is characterized in that locating slot (11) inner wall is fixed with
Buffer layer (12).
8. a kind of compression grabbing device according to claim 1, which is characterized in that three-jaw cylinder (1) side wall opens up
Have two clamp bar slots (13), the upper sense of detection three-jaw cylinder (1) operating position is separately provided in two card slots (13)
Answer device (14) and lower inductor (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821484889.5U CN208867209U (en) | 2018-09-11 | 2018-09-11 | A kind of compression grabbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821484889.5U CN208867209U (en) | 2018-09-11 | 2018-09-11 | A kind of compression grabbing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208867209U true CN208867209U (en) | 2019-05-17 |
Family
ID=66467325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821484889.5U Active CN208867209U (en) | 2018-09-11 | 2018-09-11 | A kind of compression grabbing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208867209U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110315571A (en) * | 2019-05-31 | 2019-10-11 | 浙江工业大学 | A kind of software actuator control method of robotic asssembly posture correction |
| CN110654598A (en) * | 2019-09-29 | 2020-01-07 | 珠海格力智能装备有限公司 | Boxing clamp and electric rice cooker packaging production line |
-
2018
- 2018-09-11 CN CN201821484889.5U patent/CN208867209U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110315571A (en) * | 2019-05-31 | 2019-10-11 | 浙江工业大学 | A kind of software actuator control method of robotic asssembly posture correction |
| CN110654598A (en) * | 2019-09-29 | 2020-01-07 | 珠海格力智能装备有限公司 | Boxing clamp and electric rice cooker packaging production line |
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