CN109607194B - Clamping and lifting assembly - Google Patents
Clamping and lifting assembly Download PDFInfo
- Publication number
- CN109607194B CN109607194B CN201811408232.5A CN201811408232A CN109607194B CN 109607194 B CN109607194 B CN 109607194B CN 201811408232 A CN201811408232 A CN 201811408232A CN 109607194 B CN109607194 B CN 109607194B
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- Prior art keywords
- air
- air cylinder
- cylinder
- lifting
- piston
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/92—Devices for picking-up and depositing articles or materials incorporating electrostatic or magnetic grippers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0214—Articles of special size, shape or weigh
Abstract
The invention discloses a clamping and lifting assembly, comprising: the lifting device comprises a pair of side frames which are symmetrically arranged in parallel, a lifting motor and a lifting block are arranged on the side frames, the lifting motor drives the lifting block to rotate through a transmission chain, a transmission rod is arranged on the lifting block, a driving pneumatic device is arranged at the top end of the transmission rod, the driving pneumatic device comprises a first air cylinder, a first piston is arranged in the first air cylinder, the transmission rod is connected with the first piston, a clamping device is arranged on the outer side of the lifting block, the clamping device comprises a driven pneumatic device, the driven pneumatic device comprises a second air cylinder, a second piston cylinder is arranged in the second air cylinder, a tension spring is further arranged between the second piston cylinder and the bottom end of the second air cylinder, and the second piston cylinder is used for sliding along the second air cylinder under the pushing of air pressure and abutting against; the first air cylinder is connected with the second air cylinder through a first air pipe. The invention simplifies the structure and reduces the installation precision requirement and the production cost.
Description
Technical Field
The invention relates to the field of clamping and lifting assembly instruments, in particular to a clamping and lifting assembly.
Background
In the prior art, a clamping and lifting assembly comprises a lifting motor and a translation motor, wherein the lifting motor is arranged on a side frame, the translation motor is used for pushing the side frame to move, and the lifting motor is required to be organically assembled on the translation motor, so that the integral structure is complex; and two large motors are needed, so that the production cost is increased.
Disclosure of Invention
The invention provides a clamping and lifting assembly, which overcomes the defects of complex structure and higher cost of the existing clamping and lifting assembly.
To solve the above problems, the present invention discloses a clamping and lifting assembly, comprising: the lifting device comprises a pair of side frames which are symmetrically arranged in parallel, a lifting motor and a lifting block are arranged on the side frames, the lifting motor drives the lifting block to rotate through a transmission chain, a transmission rod is arranged on the lifting block, a driving pneumatic device is arranged at the top end of the transmission rod, the driving pneumatic device comprises a first air cylinder, a first piston is arranged in the first air cylinder, the transmission rod is connected with the first piston, a clamping device is arranged on the outer side of the lifting block, the clamping device comprises a driven pneumatic device, the driven pneumatic device comprises a second air cylinder, a second piston cylinder is arranged in the second air cylinder, a tension spring is further arranged between the second piston cylinder and the bottom end of the second air cylinder, and the second piston cylinder is used for sliding along the second air cylinder under the pushing of air pressure and abutting against the optical fiber disc; the first air cylinder is connected with the second air cylinder through a first air pipe. According to the invention, only the lifting motor is required to lift, the first air cylinder of the driving pneumatic device is driven to compress air, and then the driven pneumatic device is pushed through the transmission of the first air pipe, so that the driven pneumatic device pushes the second piston cylinder to expand and prop against the outer side wall of the optical fiber disc; the side frame does not need to be pushed to move by a translation motor, so that the structure is simplified, and the mounting precision requirement and the production cost are reduced.
Optionally, a pair of push blocks is arranged at the top end of the second air cylinder.
Optionally, the push block is arc-shaped, and the push block inclines outwards from the middle part.
Optionally, the clamping and lifting assembly further comprises an auxiliary fixing piece, an anode adsorption magnetic disc is arranged in the center of the outer side wall of the optical fiber disc, a cathode adsorption magnetic disc is arranged on the auxiliary fixing block, and the auxiliary fixing piece is adsorbed on the anode adsorption magnetic disc of the optical fiber disc.
Optionally, a butt joint block is mounted on the outer side of the negative adsorption magnetic disk, and a butt joint groove with an opening at the lower part in the vertical direction is formed in the butt joint block; the upper part of the butt joint block is provided with a strip-shaped through hole which penetrates through the butt joint groove; an installation cavity is formed in the second piston cylinder, a top outlet is formed in the upper portion of the installation cavity, an elastic air bag is installed in the installation cavity, the elastic air bag is connected with a second air pipe, the tail end of the second air pipe is connected with a second air cylinder, and a pressure air valve is installed on the second air pipe; the push block is fixed on the elastic air bag. According to the invention, the installation cavity and the elastic air bag are arranged in the second piston cylinder, and the air pressure in the second air cylinder is further increased along with the lifting of the lifting motor, so that the pressure air valve is broken, the elastic air bag is expanded to push against the ejection outlet, and the push block is pushed to push against the top end of the butt joint groove, so as to mutually hold, and the optical fiber disc is prevented from shaking in the lifting process. The detachable auxiliary fixing piece is adopted, so that the tail end of the second air cylinder is fixed on the auxiliary fixing piece, and the firmness of the optical fiber disc in the lifting process is improved.
Compared with the prior art, the technical scheme has the following advantages:
1. according to the invention, only the lifting motor is required to lift, the first air cylinder of the driving pneumatic device is driven to compress air, and then the driven pneumatic device is pushed through the transmission of the first air pipe, so that the driven pneumatic device pushes the second piston cylinder to expand and prop against the outer side wall of the optical fiber disc; the side frame does not need to be pushed to move by a translation motor, so that the structure is simplified, and the requirement on installation precision is lowered.
Drawings
FIG. 1 is a schematic structural view of a first embodiment of a clamping lift assembly according to the present invention;
FIG. 2 is a schematic view of the deployed configuration of the auxiliary fixture and clamping device of the first embodiment of the pinch-lift assembly of the present invention;
FIG. 3 is a cross-sectional view of a second gas cylinder of a first embodiment of the clamp lift assembly of the present invention;
fig. 4 is a schematic top view of an auxiliary fixture of a clamping and lifting assembly according to a first embodiment of the present invention.
1. A side frame; 2. a hoisting motor; 3. a lifting block; 4. a drive chain; 5. a transmission rod; 6. an active pneumatic device; 7. a first gas cylinder; 8. a first piston; 9. a clamping device; 10. a driven pneumatic device; 11. a second gas cylinder; 12. a second piston cylinder; 13. a first air pipe; 14. an extension spring; 15. an auxiliary fixing member; 17. a magnetic disk is adsorbed on the negative electrode; 18. a butt joint block; 19. a butt joint groove; 20. strip-shaped through holes; 21. a mounting cavity; 22. a top outlet; 23. an elastic air bag; 24. a push block; 25. a second air pipe; 26. a pressure gas valve.
Detailed Description
The technical solution of the present invention is described in detail and fully with reference to the accompanying drawings.
The first embodiment is as follows:
the invention discloses a clamping and lifting assembly (see the attached figures 1, 2, 3 and 4), which comprises: a pair of symmetry side bearer 1 that arranges side by side, be equipped with lifting motor 2 and elevator 3 on the side bearer, lifting motor passes through drive chain 4 and drives the elevator rotation, the last transfer line 5 that is equipped with of elevator, the transfer line top is equipped with initiative pneumatic means 6, initiative pneumatic means includes first cylinder 7, first piston 8 is equipped with in the first cylinder, first piston is connected to the transfer line, clamping device 9 is equipped with in the elevator outside, clamping device includes driven pneumatic means 10, driven pneumatic means includes second cylinder 11, second piston cylinder 12 is equipped with in the second cylinder, the second cylinder is connected through first trachea 13 to first cylinder, still be equipped with extension spring 14 between second piston and the second cylinder bottom.
The clamping and lifting assembly further comprises an auxiliary fixing piece 15, a positive adsorption magnetic disk is arranged in the center of the outer side wall of the optical fiber disk, a negative adsorption magnetic disk 17 is arranged on the auxiliary fixing block, and the auxiliary fixing piece is adsorbed on the positive adsorption magnetic disk of the optical fiber disk.
The outer side of the negative pole adsorption magnetic disc is provided with a butt joint block 18, and the interior of the butt joint block is provided with a butt joint groove 19 with an opening at the lower part in the vertical direction; the upper part of the butt joint block is provided with a strip-shaped through hole 20 which penetrates through the butt joint groove; an installation cavity 21 is formed in the second piston cylinder, a top outlet 22 is formed in the upper portion of the installation cavity, an elastic air bag 23 is installed in the installation cavity, and a pair of push blocks 24 are arranged on the elastic air bag; the ejector pad is arc-shaped, and the ejector pad inclines outwards from the middle part. The elastic air bag is connected with a second air pipe 25, the tail end of the second air pipe is connected with a second air cylinder, and a pressure air valve 26 is arranged on the second air pipe.
When the optical fiber disc needs to be lifted, the lifting motor is lifted to drive the first air tube of the driving pneumatic device to compress air, and then the driven pneumatic device is pushed through the transmission of the first air tube, so that the driven pneumatic device pushes the second piston tube to be expanded to prop against the outer side wall of the optical fiber disc; when the lifting motor is lifted to drive the first air cylinder of the driving pneumatic device to compress air, the air pressure in the first air cylinder is improved, and then the driven pneumatic device is pushed through the first air pipe, so that the driven pneumatic device pushes the second piston cylinder to be expanded to prop against the butt joint groove of the butt joint block; the second air cylinder is driven by the lifting motor to slide upwards along the butt joint groove; along with the lifting of the lifting motor, the air pressure in the second air cylinder is further improved, so that the pressure air valve is broken, the elastic air bag is expanded to prop against the ejection outlet, the push block is pushed to prop against the top end of the butt joint groove, the push block and the butt joint groove are clamped mutually, and the optical fiber disc is prevented from shaking in the lifting process.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention, and those skilled in the art can make variations and modifications of the present invention without departing from the spirit and scope of the present invention by using the methods and technical contents disclosed above.
Claims (1)
1. A clamping lift assembly, comprising: the lifting device comprises a pair of side frames which are symmetrically arranged in parallel, a lifting motor and a lifting block are arranged on the side frames, the lifting motor drives the lifting block to rotate through a transmission chain, a transmission rod is arranged on the lifting block, a driving pneumatic device is arranged at the top end of the transmission rod, the driving pneumatic device comprises a first air cylinder, a first piston is arranged in the first air cylinder, the transmission rod is connected with the first piston, a clamping device is arranged on the outer side of the lifting block, the clamping device comprises a driven pneumatic device, the driven pneumatic device comprises a second air cylinder, a second piston cylinder is arranged in the second air cylinder, a tension spring is further arranged between the second piston cylinder and the bottom end of the second air cylinder, and the second piston cylinder is used for sliding along the second air cylinder under the pushing of air pressure and abutting against the optical fiber disc; the first air cylinder is connected with a second air cylinder through a first air pipe, an installation cavity is formed in the second piston cylinder, an elastic air bag is installed in the installation cavity, the elastic air bag is connected with a second air pipe, the tail end of the second air pipe is connected with the second air cylinder, a pressure air valve is installed on the second air pipe, a pair of push blocks are installed at the top end of the second air cylinder, the push blocks are arc-shaped, and the push blocks are inclined from the middle part to the outer side; the optical fiber disc comprises an optical fiber disc and is characterized by further comprising an auxiliary fixing piece, wherein a positive adsorption magnetic disc is arranged in the center of the outer side wall of the optical fiber disc, and a negative adsorption magnetic disc is arranged on the auxiliary fixing piece; the negative adsorption magnetic disc is arranged on a positive adsorption magnetic disc of the optical fiber disc, a butt joint block is arranged on the outer side of the negative adsorption magnetic disc, and a butt joint groove with an opening at the lower part in the vertical direction is formed in the butt joint block; the upper part of the butt joint block is provided with a strip-shaped through hole which penetrates through the butt joint groove; the upper part of the mounting cavity is also provided with a top outlet; when the lifting motor is lifted to drive the first piston of the driving pneumatic device to compress gas, the gas pressure in the first gas cylinder is increased, and then the gas is transmitted to the driven pneumatic device through the first gas pipe, so that the driven pneumatic device pushes the second piston cylinder to be expanded to prop against the butt joint groove of the butt joint block; the second air cylinder is driven by the lifting motor to slide upwards along the butt joint groove; along with the lifting of the lifting motor, the air pressure in the second air cylinder is further improved, so that the pressure air valve is broken, the elastic air bag is expanded to push the ejection outlet, and the pushing block is pushed to abut against the top end of the butt joint groove, so that the pushing block and the abutting groove are mutually clamped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811408232.5A CN109607194B (en) | 2018-11-23 | 2018-11-23 | Clamping and lifting assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811408232.5A CN109607194B (en) | 2018-11-23 | 2018-11-23 | Clamping and lifting assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109607194A CN109607194A (en) | 2019-04-12 |
| CN109607194B true CN109607194B (en) | 2020-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811408232.5A Active CN109607194B (en) | 2018-11-23 | 2018-11-23 | Clamping and lifting assembly |
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| CN (1) | CN109607194B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111016453B (en) * | 2020-01-07 | 2021-12-17 | 苏州三湘利电子科技有限公司 | Sheet metal spraying part marking method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205608640U (en) * | 2016-05-06 | 2016-09-28 | 重庆应用技术职业学院 | Fixing device is installed fast to pneumatic clamp type computer motherboard |
| CN108650860B (en) * | 2018-07-06 | 2020-05-05 | 温州海发智能科技有限公司 | Heat dissipation protection device of electromechanical device |
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- 2018-11-23 CN CN201811408232.5A patent/CN109607194B/en active Active
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| Publication number | Publication date |
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| CN109607194A (en) | 2019-04-12 |
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