CN215511099U - Cylinder driving type mechanical claw for grabbing cylindrical pipe fitting - Google Patents
Cylinder driving type mechanical claw for grabbing cylindrical pipe fitting Download PDFInfo
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- CN215511099U CN215511099U CN202122342066.7U CN202122342066U CN215511099U CN 215511099 U CN215511099 U CN 215511099U CN 202122342066 U CN202122342066 U CN 202122342066U CN 215511099 U CN215511099 U CN 215511099U
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- fixedly connected
- cylinder
- clamping jaw
- clamping
- cylindrical pipe
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- 210000000078 claw Anatomy 0.000 title abstract description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the field of mechanical claws, and particularly relates to a cylinder-driven mechanical claw for grabbing cylindrical pipe fittings, which comprises a shell and a clamping jaw, wherein a cylinder is installed at the top of the shell, a telescopic shaft of the cylinder penetrates through the shell and is in sliding connection with the cylinder, two symmetrically-distributed sliding blocks are fixedly connected to the telescopic shaft, two symmetrically-distributed supports are fixedly connected to the inner side of the shell, and a fixed shaft is fixedly connected to each support. The clamping jaw is provided with the clamping jaw, and the clamping jaw is provided with the clamping jaw.
Description
Technical Field
The utility model relates to the field of mechanical claws, in particular to a cylinder-driven mechanical claw for grabbing cylindrical pipe fittings.
Background
With the increasing popularity of mechanical automation, simple cylinder type mechanical claws are used more and more frequently in various occasions, especially in the manufacturing industry. Present gripper, the distance between its two clamping jaws is adjusted through the cylinder, but the distance of adjusting is fixed, can not be better satisfy the actual need, and the suitability is still not enough to the clamping jaw is when getting cylindrical pipe spare clamp, and the clamping-force in the twinkling of an eye can lead to the fact the damage to cylindrical pipe spare, and the frictional force between mechanical clamping jaw and the cylindrical pipe spare is not enough good, leads to not firm when getting cylindrical pipe spare clamp. Therefore, improvements are needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a cylinder-driven mechanical gripper for gripping a cylindrical pipe fitting, and solves the problems that the mechanical gripper cannot better meet the actual requirement, the applicability is not enough, the cylindrical pipe fitting is damaged by instantaneous gripping force when a gripping jaw grips the cylindrical pipe fitting, and the friction force between the mechanical gripping jaw and the cylindrical pipe fitting is not good enough, so that the cylindrical pipe fitting is not firm enough when gripped.
In order to achieve the purpose, the utility model provides the following technical scheme: a cylinder driving type mechanical gripper for grabbing cylindrical pipe fittings comprises a shell and a clamping jaw, wherein a cylinder is installed at the top of the shell, a telescopic shaft of the cylinder penetrates through the shell and is in sliding connection with the cylinder, two symmetrically-distributed sliders are fixedly connected to the telescopic shaft, two symmetrically-distributed supports are fixedly connected to the inner side of the shell, a fixed shaft is fixedly connected to each support, a clamping arm is rotatably connected to the outer portion of the fixed shaft, a sliding groove is formed in each clamping arm, a sliding block is connected to the sliding groove in a sliding mode, a threaded rod is connected to each clamping arm through threads, a ring groove is formed in each threaded rod, a connecting seat is fixedly connected to the clamping jaw, a threaded rod is rotatably connected to the connecting seat, an inner cavity is formed in the clamping jaw, a limiting ring is slidably connected to the inner cavity, and a sliding column is fixedly connected to the limiting ring, the sliding column penetrates through the clamping jaw and is in sliding connection with the clamping jaw, a clamping plate is fixedly connected to the sliding column, a cylindrical pipe fitting body is in surface contact with the clamping plate, and a spring is arranged in the inner cavity.
Preferably, one end of the spring is fixedly connected with a limiting ring, and the other end of the spring is fixedly connected to the inner surface of the inner cavity.
Preferably, the clamping jaw is fixedly connected with a guide rod, and the guide rod penetrates through the clamping arm and is connected with the clamping arm in a sliding mode.
Preferably, a limiting bolt is connected in the connecting seat through threads, and the tail end of the limiting bolt is connected with the annular groove in a sliding mode.
Preferably, the threaded rod is fixedly connected with a rotating button, and the rotating button is made of stainless steel.
Preferably, the clamping plate is in a square plate shape and is made of rubber.
Compared with the prior art, the utility model has the following beneficial effects:
1. the clamping jaw is provided with the clamping jaw, and the clamping jaw is provided with the clamping jaw.
2. According to the utility model, the clamping jaw is provided with the inner cavity, the limiting ring, the sliding column, the clamping plate, the spring and other parts, wherein the clamping plate is made of rubber, when the cylindrical pipe fitting body is integrally grabbed, the spring and the clamping plate can buffer the instant clamping force of the clamping jaw on the cylindrical pipe fitting body, and can increase the friction force between the clamping jaw and the cylindrical pipe fitting body, so that the cylindrical pipe fitting body is clamped more stably.
Drawings
FIG. 1 is a perspective view of the overall construction of the present invention;
FIG. 2 is a front cross-sectional view of FIG. 1 of the present invention;
fig. 3 is an enlarged view of the structure of part a of fig. 2 according to the present invention.
In the figure: 1. a housing; 2. a cylinder; 3. a telescopic shaft; 4. a slider; 5. a support; 6. a fixed shaft; 7. clamping arms; 8. a chute; 9. a threaded rod; 10. turning a button; 11. a ring groove; 12. a clamping jaw; 13. a connecting seat; 14. a limit bolt; 15. a guide bar; 16. an inner cavity; 17. a limiting ring; 18. a traveler; 19. a splint; 20. a cylindrical pipe fitting body; 21. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a cylinder-driven gripper for gripping a cylindrical pipe comprises a housing 1 and a clamping jaw 12, wherein a cylinder 2 is installed at the top of the housing 1, a telescopic shaft 3 of the cylinder 2 penetrates through the housing 1 and is slidably connected with the cylinder 2, two symmetrically-distributed sliders 4 are fixedly connected to the telescopic shaft 3, two symmetrically-distributed brackets 5 are fixedly connected to the inner side of the housing 1, a fixed shaft 6 is fixedly connected to each bracket 5, a clamping arm 7 is rotatably connected to the outer part of the fixed shaft 6, a sliding groove 8 is formed in the clamping arm 7, the sliders 4 are slidably connected to the sliding groove 8, a threaded rod 9 is connected to each clamping arm 7 through a thread, a ring groove 11 is formed in the threaded rod 9, a connecting seat 13 is fixedly connected to the clamping jaw 12 in a rotating manner, the connecting seat 13 is connected with the threaded rod 9, an inner cavity 16 is formed in the clamping jaw 12, and a limit ring 17 is slidably connected to the inner cavity 16, a sliding column 18 is fixedly connected to the limiting ring 17, the sliding column 18 penetrates through the clamping jaw 12 and is in sliding connection with the clamping jaw 12, a clamping plate 19 is fixedly connected to the sliding column 18, a cylindrical pipe fitting body 20 is in surface contact with the clamping plate 19, and a spring 21 is arranged in the inner cavity 16.
Referring to fig. 2, one end of the spring 21 is fixedly connected to the limiting ring 17, and the other end of the spring 21 is fixedly connected to the inner surface of the inner cavity 16. The instantaneous clamping force of the clamping jaw 12 on the cylindrical pipe body 20 can be buffered by the design of the spring 21.
Referring to fig. 1 and 2, a guide rod 15 is fixedly connected to the clamping jaw 12, and the guide rod 15 penetrates through the clamping arm 7 and is slidably connected to the clamping arm 7. The guide rod 15 is designed to guide the movement of the clamping jaw 12.
Referring to fig. 3, a limit bolt 14 is connected to the connecting seat 13 through a thread, and a tail end of the limit bolt 14 is slidably connected to the annular groove 11. The connection between the connecting seat 13 and the threaded rod 9 is facilitated through the design of the limiting bolt 14.
Referring to fig. 2, a knob 10 is fixedly connected to the threaded rod 9, and the knob 10 is made of stainless steel. By means of the design of the knob 10, it is facilitated to turn the threaded rod 9.
Referring to fig. 1 and 2, the clamping plate 19 is a square plate, and the clamping plate 19 is made of rubber. By the design of the clamping plate 19, the clamping jaw 12 can increase the friction force with the cylindrical pipe body 20.
The specific implementation process of the utility model is as follows: when the clamping device is used, the cylinder 2 is started, the telescopic shaft 3 of the cylinder 2 extends out, the sliding block 4 on the telescopic shaft 3 slides in the sliding groove 8 of the clamping arm 7 at the moment, the two clamping arms 7 are enabled to be in an open state slowly, meanwhile, the clamping jaw 12 is also in an open state, then the cylindrical pipe fitting body 20 can be placed between the two clamping jaws 12, the cylinder 2 is inflated to start, the telescopic shaft 3 of the cylinder 2 retracts, the sliding block 4 on the telescopic shaft 3 slides upwards in the sliding groove 8 on the clamping arm 7, the two clamping arms 7 are enabled to be in a tightly holding state slowly, at the moment, the clamping jaw 12 tightly holds the cylindrical pipe fitting body 20, the cylindrical pipe fitting body 20 firstly contacts the clamping plate 19 on the cylindrical pipe fitting body 20, the clamping plate 19 can drive the sliding column 18 to slide in the clamping jaw 12, the sliding column 18 drives the limiting ring 17 to compress the spring 21, the spring 21 and the clamping plate 19 can buffer the instant clamping force of the clamping jaw 12 on the cylindrical pipe fitting body 20, and can increase and the frictional force between the cylindrical pipe spare body 20 for it is more firm when centre gripping cylindrical pipe spare body 20, if the distance between two clamping jaws 12 of needs adjustment, only need rotate turn-button 10, turn-button 10 drives threaded rod 9 and rotates, threaded rod 9 drives clamping jaw 12 through the screw motion with arm lock 7 and produces certain displacement, and then adjusts the distance between two clamping jaws 12, increases the scope to the snatching of different cylindrical pipe spare bodies 20, increases the suitability.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a cylinder drive formula gripper for snatching cylinder pipe fitting, includes casing (1) and clamping jaw (12), its characterized in that: the air cylinder (2) is installed at the top of the shell (1), the telescopic shaft (3) of the air cylinder (2) penetrates through the shell (1) and is in sliding connection with the air cylinder (2), the sliding blocks (4) which are symmetrically distributed are fixedly connected to the telescopic shaft (3), the brackets (5) which are symmetrically distributed are fixedly connected to the inner side of the shell (1), each bracket (5) is fixedly connected with a fixed shaft (6), the outer part of the fixed shaft (6) is rotationally connected with a clamping arm (7), a sliding groove (8) is formed in the clamping arm (7), the sliding blocks (4) are slidably connected to the sliding groove (8), each clamping arm (7) is connected with a threaded rod (9) through threads, an annular groove (11) is formed in the threaded rod (9), a connecting seat (13) is fixedly connected to the clamping jaw (12), and the threaded rod (9) is rotationally connected to the connecting seat (13), interior chamber (16) have been seted up in clamping jaw (12), sliding connection has spacing ring (17) in inner chamber (16), fixedly connected with traveller (18) on spacing ring (17), traveller (18) run through clamping jaw (12) and with clamping jaw (12) sliding connection, fixedly connected with splint (19) on traveller (18), the surface contact of splint (19) has cylindrical pipe spare body (20), be provided with spring (21) in inner chamber (16).
2. The cylinder-driven gripper for gripping cylindrical pipes of claim 1, wherein: one end of the spring (21) is fixedly connected with a limiting ring (17), and the other end of the spring (21) is fixedly connected to the inner surface of the inner cavity (16).
3. The cylinder-driven gripper for gripping cylindrical pipes of claim 1, wherein: the clamping jaw (12) is fixedly connected with a guide rod (15), and the guide rod (15) penetrates through the clamping arm (7) and is in sliding connection with the clamping arm (7).
4. The cylinder-driven gripper for gripping cylindrical pipes of claim 1, wherein: the connecting seat is characterized in that a limiting bolt (14) is connected into the connecting seat (13) through threads, and the tail end of the limiting bolt (14) is connected with the annular groove (11) in a sliding mode.
5. The cylinder-driven gripper for gripping cylindrical pipes of claim 1, wherein: the threaded rod (9) is fixedly connected with a rotating button (10), and the rotating button (10) is made of stainless steel.
6. The cylinder-driven gripper for gripping cylindrical pipes of claim 1, wherein: the clamping plate (19) is in a square plate shape, and the clamping plate (19) is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122342066.7U CN215511099U (en) | 2021-09-27 | 2021-09-27 | Cylinder driving type mechanical claw for grabbing cylindrical pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122342066.7U CN215511099U (en) | 2021-09-27 | 2021-09-27 | Cylinder driving type mechanical claw for grabbing cylindrical pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215511099U true CN215511099U (en) | 2022-01-14 |
Family
ID=79797754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122342066.7U Expired - Fee Related CN215511099U (en) | 2021-09-27 | 2021-09-27 | Cylinder driving type mechanical claw for grabbing cylindrical pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215511099U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117533778A (en) * | 2024-01-09 | 2024-02-09 | 成都志力科技发展有限责任公司 | Whole-fan pork transfer system |
-
2021
- 2021-09-27 CN CN202122342066.7U patent/CN215511099U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117533778A (en) * | 2024-01-09 | 2024-02-09 | 成都志力科技发展有限责任公司 | Whole-fan pork transfer system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220114 |