CN219854599U - High robot grabbing device of security - Google Patents
High robot grabbing device of security Download PDFInfo
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- CN219854599U CN219854599U CN202320319652.6U CN202320319652U CN219854599U CN 219854599 U CN219854599 U CN 219854599U CN 202320319652 U CN202320319652 U CN 202320319652U CN 219854599 U CN219854599 U CN 219854599U
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- 238000001179 sorption measurement Methods 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 6
- 239000004576 sand Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006399 behavior Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
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- 230000007547 defect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of robots and discloses a robot gripping device with high safety, which comprises a mounting plate, wherein the bottom of the mounting plate is fixedly connected with a mounting seat, a driving arm is arranged on the mounting seat, the bottom of the driving arm is fixedly connected with a bottom plate, two sides of the lower surface of the bottom plate are fixedly connected with side plates, the lower surface of each side plate is provided with a rectangular groove, the lower surface of the bottom plate is fixedly connected with a second hydraulic rod, and the bottom end of the second hydraulic rod is fixedly connected with a second connecting plate. This robot grabbing device that security is high through setting up the clamping component, can carry out the centre gripping to the device article, through setting up and accepting the subassembly, can jack-up the bottom of article and accept to avoid it to take place to drop, through setting up the adsorption component, can adsorb the article, thereby make its upward movement, and then alleviateed and accepted the burden of subassembly when jack-up the article, great increase the practicality of device.
Description
Technical Field
The utility model relates to the technical field of robots, in particular to a robot grabbing device with high safety.
Background
The robot includes all the machines simulating human behaviors or ideas and other living things, in the modern industry, the robot refers to an artificial machine device capable of automatically executing tasks to replace or assist human work, generally an electromechanical device, controlled by a computer program or an electronic circuit, at present, the grabbing arm of the existing robot still partially adopts an air cylinder to drive the clamping arm to carry out grabbing work, but the stroke controllability is poor, the clamping force of the clamping arm is not convenient to adjust, and the contact area between the clamping jaw or the clamping plate and the clamping object is small, so that the condition that the clamping object falls easily occurs.
Based on the above-mentioned problem, chinese patent for robot's gripping device is disclosed, patent number CN218170436U, relate to robot technical field, including the actuating arm, the bottom fixedly connected with connecting plate of actuating arm, the equal fixedly connected with first link of bottom at connecting plate both ends, the inboard of first link bottom all rotates and is connected with the arm lock, the mounting groove has been seted up to the bottom of arm lock, the inside rotation of mounting groove is connected with splint, and the inside rotation of mounting groove is connected with mini cylinder, the output of mini cylinder rotates the top of connecting in splint one side, and the inside fixed of splint is provided with inclination sensor, inclination sensor passes through the controller of wire wireless connection external robot, the inside fixedly connected with driving motor of actuating arm, driving motor's output fixedly connected with screw rod, the outside threaded connection of screw rod has the thread bush, this kind of utility model, adjustable arm lock's clamping dynamics, the stroke is controllable, be difficult for causing the damage to the centre gripping thing, and can provide stable centre gripping effect, prevent that the article from pressing from getting to drop.
However, in the prior art, when the clamping device is used, certain defects still exist, for example, in the prior art, the clamping movement is performed on the article mainly through the clamping force between the two clamping plates and the article, but if the gravity of the article is greater than the clamping force between the two clamping plates, the clamping operation cannot be performed, and the practicability of the device is greatly reduced.
Disclosure of Invention
The utility model provides a robot gripping device with high safety, so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the robot grabbing device with high safety comprises a mounting plate, wherein the bottom of the mounting plate is fixedly connected with a mounting seat, a driving arm is arranged on the mounting seat, the bottom of the driving arm is fixedly connected with a bottom plate, two sides of the lower surface of the bottom plate are fixedly connected with side plates, rectangular grooves are formed in the lower surface of the side plates, the lower surface of the bottom plate is fixedly connected with a second hydraulic rod, and the bottom end of the second hydraulic rod is fixedly connected with a second connecting plate;
the clamping assembly is used for grabbing, the clamping assemblies are arranged on the inner sides of the two side plates, the receiving assemblies are arranged in the rectangular grooves, and the adsorption assemblies are arranged at the bottoms of the second connecting plates.
Preferably, the clamping assembly comprises two clamping plates, two clamping plates and two opposite surfaces of the side plates are respectively provided with a first hydraulic rod, the clamping plates are connected with the side plates through the first hydraulic rods, one side of each clamping plate is provided with a sand grinding plate, one side of each clamping plate is provided with a mounting groove corresponding to the position of each sand grinding plate, each sand grinding plate is sleeved with an inner hexagon bolt through threads, and the sand grinding plates are embedded and mounted in the mounting grooves and are detachably connected through the inner hexagon bolts.
Preferably, the bearing assembly comprises a bearing plate, the bearing plate is movably sleeved in the rectangular groove, a first connecting plate is fixedly connected to one side, away from the sanding plate, of the bearing plate, an electric push rod is fixedly connected to the first connecting plate, and the electric push rod is connected with the side plate.
Preferably, the both sides of the receiving plate are all provided with limiting sliding grooves for limiting, the two sides of the inner wall of the rectangular groove are fixedly connected with limiting blocks relative to the two positions of the limiting sliding grooves, and the limiting blocks are movably sleeved in the limiting sliding grooves.
Preferably, the receiving plate is formed by combining a right-angle triangular plate and a rectangular plate.
Preferably, the adsorption component comprises a suction plate, the suction plate is fixedly connected to the bottom of the second connecting plate, a cavity is formed in the lower surface of the suction plate, a vacuum pump is arranged at the top of the second connecting plate, a connecting pipe is fixedly connected to the vacuum pump, one end of the connecting pipe penetrates through the cavity, a first electromagnetic valve is arranged on the outer side of the connecting pipe, and the suction plate is located on the inner sides of the two clamping plates.
Preferably, one side of the suction plate is fixedly connected with an air inlet pipe, one end of the air inlet pipe penetrates through the cavity, and a second electromagnetic valve is arranged on the outer side of the other end of the air inlet pipe.
Preferably, a sealing ring is embedded and installed on the lower surface of the suction plate.
The utility model has the following beneficial effects:
this robot grabbing device that security is high through setting up the clamping component, can carry out the centre gripping to the device article, through setting up and accepting the subassembly, can jack-up the bottom of article and accept to avoid it to take place to drop, through setting up the adsorption component, can adsorb the article, thereby make its upward movement, and then alleviateed and accepted the burden of subassembly when jack-up the article, great increase the practicality of device.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic diagram of the structure a in fig. 1 according to the present utility model.
Fig. 3 is a schematic view of a front view in cross section.
Fig. 4 is a schematic diagram of the structure of fig. 3B according to the present utility model.
In the figure: 1. a mounting plate; 2. a mounting base; 3. a driving arm; 4. a bottom plate; 5. a side plate; 6. a first hydraulic lever; 7. a clamping plate; 8. a sanding plate; 9. a mounting groove; 10. an inner hexagon bolt; 11. rectangular grooves; 12. a receiving plate; 13. an electric push rod; 14. a first connection plate; 15. limiting sliding grooves; 16. a limiting block; 17. a second hydraulic lever; 18. a second connecting plate; 19. a suction plate; 20. a cavity; 21. a vacuum pump; 22. a connecting pipe; 23. a first electromagnetic valve; 24. an air inlet pipe; 25. a second electromagnetic valve; 26. and (3) sealing rings.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples:
referring to fig. 1-4, a robot gripping device with high safety comprises a mounting plate 1, wherein the bottom of the mounting plate 1 is fixedly connected with a mounting seat 2, a driving arm 3 is arranged on the mounting seat 2, the bottom of the driving arm 3 is fixedly connected with a bottom plate 4, two sides of the lower surface of the bottom plate 4 are fixedly connected with side plates 5, rectangular grooves 11 are formed in the lower surface of the side plates 5, the lower surface of the bottom plate 4 is fixedly connected with a second hydraulic rod 17, and the bottom end of the second hydraulic rod 17 is fixedly connected with a second connecting plate 18; the clamping assembly for grabbing is arranged on the inner sides of the two side plates 5, the receiving assembly is arranged in the rectangular groove 11, and the adsorption assembly is arranged at the bottom of the second connecting plate 18.
When the device is used, the rectangular groove 11 is arranged, the bearing assembly can be installed, the second hydraulic rod 17 and the second connecting plate 18 are arranged, the height value of the adsorption assembly can be adjusted, the clamping assembly is arranged, the article can be clamped, the bearing assembly is arranged, the bottom of the article can be bearing, the article is prevented from falling, the adsorption assembly is arranged, the article can be adsorbed, and the bearing assembly is convenient to work.
The clamping assembly comprises two clamping plates 7, the opposite faces of the two clamping plates 7 and the two side plates 5 are respectively provided with a first hydraulic rod 6, the clamping plates 7 are connected with the side plates 5 through the first hydraulic rods 6, one side of each clamping plate 7 is provided with a grinding plate 8, one side of each clamping plate 7 is provided with a mounting groove 9 relative to the position of each grinding plate 8, the grinding plates 8 are sleeved with inner hexagon bolts 10 in a threaded manner, the grinding plates 8 are embedded and mounted in the mounting grooves 9, and the grinding plates are detachably connected with the clamping plates 7 through the inner hexagon bolts 10.
When the clamping device is used, the clamping plates 7 are driven to move towards the position close to an article through the first hydraulic rod 6, and the article can be grabbed through the clamping force between the two clamping plates 7; simultaneously through setting up the frosting board 8, can contact with article through frosting board 8, through the frictional force between the increase two, can avoid article emergence to drop to increased the security of device when snatching article, simultaneously through setting up mounting groove 9 and hexagon socket head cap screw 10, can regularly dismantle and change frosting board 8, great increase the security of device.
The bearing assembly comprises a bearing plate 12, the bearing plate 12 is movably sleeved in the rectangular groove 11, a first connecting plate 14 is fixedly connected to one side, far away from the sanding plate 8, of the bearing plate 12, an electric push rod 13 is fixedly connected to the first connecting plate 14, and the electric push rod 13 is connected with the side plate 5; limiting sliding grooves 15 for limiting are formed in two sides of the bearing plate 12, limiting blocks 16 are fixedly connected to two sides of the inner wall of the rectangular groove 11 relative to the positions of the two limiting sliding grooves 15, the limiting blocks 16 are movably sleeved in the limiting sliding grooves 15, and the bearing plate 12 is formed by combining a right-angle triangular plate and a rectangular plate;
when the novel portable electronic device is used, the electric push rod 13 is contracted, so that the first connecting plate 14 and the bearing plate 12 are driven to move towards the position close to an article, and the bearing plate 12 is formed by combining a right-angle triangular plate and a rectangular plate, so that the article is firstly contacted with the article through the right-angle triangular plate, the article can be slowly jacked up, the bottom of the article can be supported through the rectangular plate, and then the clamping plate 7 and the sanding plate 8 are driven to move towards the position of the article through the first hydraulic rod 6 until the clamping plate is fixedly clamped, so that the article can be effectively prevented from falling.
The adsorption assembly comprises a suction plate 19, the suction plate 19 is fixedly connected to the bottom of a second connecting plate 18, a cavity 20 is formed in the lower surface of the suction plate 19, a vacuum pump 21 is arranged at the top of the second connecting plate 18, a connecting pipe 22 is fixedly connected to the vacuum pump 21, one end of the connecting pipe 22 penetrates through the cavity 20, a first electromagnetic valve 23 is arranged on the outer side of the connecting pipe 22, and the suction plate 19 is positioned on the inner sides of the two clamping plates 7; one side of the suction plate 19 is fixedly connected with an air inlet pipe 24, one end of the air inlet pipe 24 penetrates through the cavity 20, a second electromagnetic valve 25 is arranged on the outer side of the other end of the air inlet pipe 24, and a sealing ring 26 is embedded and installed on the lower surface of the suction plate 19;
when the device is used, the second connecting plate 18 and the suction plate 19 are driven to move downwards through the second hydraulic rod 17 until the lower surface of the suction plate 19 is in contact with an article, then the air in the cavity 20 can be pumped out under the connecting action of the connecting pipe 22 by opening the first electromagnetic valve 23 and the vacuum pump 21, after the air is pumped out, the first electromagnetic valve 23 is closed, under the action of negative pressure, the suction plate 19 and the article can be adsorbed, then the article can be driven to synchronously move upwards through the upward movement of the second hydraulic rod 17, and then the first connecting plate 14 and the receiving plate 12 are driven to move towards a position close to the article through the contraction of the electric push rod 13 until the bottoms of the articles can be received by the two receiving plates 12, so that the articles can be prevented from falling.
Working principle: when the article is grabbed, the article is positioned at the inner sides of the two clamping plates 7, the lower surfaces of the side plates 5 are in contact with the ground, if the article is lighter, the clamping plates 7 are driven to move towards the position close to the article by the first hydraulic rod 6, and the article can be grabbed by the aid of the clamping force between the two clamping plates 7;
meanwhile, through the arrangement of the grinding plate 8, the grinding plate 8 can be contacted with the articles, the articles can be prevented from falling off by increasing the friction force between the grinding plate 8 and the articles, so that the safety of the device when the articles are grabbed is improved, and meanwhile, the grinding plate 8 can be regularly detached and replaced by arranging the mounting groove 9 and the inner hexagon bolt 10, so that the safety of the device is greatly improved;
if the article to be grabbed is a heavy object, the clamping plate 7 and the sand grinding plate 8 are driven to move towards the position close to the article through the first hydraulic rod 6, until the sand grinding plate 8 is in contact with the article quickly, the first hydraulic rod 6 stops working, at the moment, the first connecting plate 14 and the receiving plate 12 are driven to move towards the position close to the article through the shrinkage of the electric push rod 13, and the receiving plate 12 is formed by combining a right-angle triangular plate and a rectangular plate, so that the article can be slowly jacked up through the right-angle triangular plate and can be supported by the rectangular plate, and then the clamping plate 7 and the sand grinding plate 8 are driven to move towards the position of the article through the first hydraulic rod 6 until the article is fixedly clamped, so that the article can be effectively prevented from falling, and the safety of the device is greatly improved;
if the article to be grabbed cannot be jacked up through the bearing plate 12, the first hydraulic rod 6 drives the clamping plate 7 and the sanding plate 8 to move towards a position close to the article until the sanding plate 8 is in quick contact with the article, the first hydraulic rod 6 stops working, at the moment, the second hydraulic rod 17 drives the second connecting plate 18 and the suction plate 19 to move downwards until the lower surface of the suction plate 19 is in contact with the article, then the first electromagnetic valve 23 and the vacuum pump 21 are opened, under the connection effect of the connecting pipe 22, air in the cavity 20 can be pumped out, after the air is pumped out, the first electromagnetic valve 23 is closed, under the effect of negative pressure, the suction plate 19 can be adsorbed with the article, then the article can be driven to move upwards synchronously, and simultaneously, the first connecting plate 14 and the bearing plate 12 are driven to be jacked up towards the position close to the article slowly until the bottoms of the two bearing plates 12 can bear the article, so that the article can be prevented from falling off, and the safety of the device is greatly increased;
when the suction plate 19 is required to be separated from the article, the second electromagnetic valve 25 is only required to be opened, so that the outside air can enter the cavity 20 through the air inlet pipe 24 until the air pressure in the cavity 20 is equal to the outside air, the suction plate 19 can be separated from the article, and the sealing performance of the contact surface between the suction plate 19 and the article can be improved by arranging the sealing ring 26.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (8)
1. The utility model provides a robot grabbing device that security is high, includes mounting panel (1), the bottom fixedly connected with mount pad (2) of mounting panel (1), be provided with actuating arm (3) on mount pad (2), the bottom fixedly connected with bottom plate (4) of actuating arm (3), its characterized in that: the two sides of the lower surface of the bottom plate (4) are fixedly connected with side plates (5), rectangular grooves (11) are formed in the lower surface of the side plates (5), the lower surface of the bottom plate (4) is fixedly connected with a second hydraulic rod (17), and the bottom end of the second hydraulic rod (17) is fixedly connected with a second connecting plate (18);
the clamping assembly is used for grabbing, the clamping assembly is arranged on the inner sides of the two side plates (5), the bearing assembly is arranged in the rectangular groove (11), and the adsorption assembly is arranged at the bottom of the second connecting plate (18).
2. The high-safety robotic grasping device according to claim 1, wherein: the clamping assembly comprises two clamping plates (7), two clamping plates (7) and two opposite faces of the side plates (5) are respectively provided with a first hydraulic rod (6), the clamping plates (7) are connected with the side plates (5) through the first hydraulic rods (6), one side of each clamping plate (7) is provided with a grinding plate (8), one side of each clamping plate (7) is provided with a mounting groove (9) relative to the position of each grinding plate (8), an inner hexagon bolt (10) is sleeved on each grinding plate (8) through threads, and each grinding plate (8) is embedded and mounted in the corresponding mounting groove (9) and detachably connected with each clamping plate (7) through the corresponding inner hexagon bolt (10).
3. The high-safety robotic grasping device according to claim 2, wherein: the bearing assembly comprises a bearing plate (12), the bearing plate (12) is movably sleeved in the rectangular groove (11), a first connecting plate (14) is fixedly connected to one side, away from the frosting plate (8), of the bearing plate (12), an electric push rod (13) is fixedly connected to the first connecting plate (14), and the electric push rod (13) is connected with the side plate (5).
4. A robot gripping device of claim 3, wherein: limiting sliding grooves (15) for limiting are formed in two sides of the bearing plate (12), limiting blocks (16) are fixedly connected to two sides of the inner wall of the rectangular groove (11) relative to the two positions of the limiting sliding grooves (15), and the limiting blocks (16) are movably sleeved in the limiting sliding grooves (15).
5. A robot gripping device of claim 3, wherein: the receiving plate (12) is formed by combining a right-angle triangular plate and a rectangular plate.
6. The high-safety robotic grasping device according to claim 2, wherein: the adsorption component comprises a suction plate (19), the suction plate (19) is fixedly connected to the bottom of the second connecting plate (18), a cavity (20) is formed in the lower surface of the suction plate (19), a vacuum pump (21) is arranged at the top of the second connecting plate (18), a connecting pipe (22) is fixedly connected to the vacuum pump (21), one end of the connecting pipe (22) penetrates through the inside of the cavity (20), a first electromagnetic valve (23) is arranged on the outer side of the connecting pipe (22), and the suction plate (19) is located on the inner sides of the two clamping plates (7).
7. The high-safety robotic grasping device according to claim 6, wherein: one side fixedly connected with intake pipe (24) of suction plate (19), one end of intake pipe (24) run through in the inside of cavity (20), the other end outside of intake pipe (24) is provided with second solenoid valve (25).
8. The high-safety robotic grasping device according to claim 6, wherein: the lower surface of the suction plate (19) is embedded with a sealing ring (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320319652.6U CN219854599U (en) | 2023-02-27 | 2023-02-27 | High robot grabbing device of security |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320319652.6U CN219854599U (en) | 2023-02-27 | 2023-02-27 | High robot grabbing device of security |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219854599U true CN219854599U (en) | 2023-10-20 |
Family
ID=88339421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320319652.6U Active CN219854599U (en) | 2023-02-27 | 2023-02-27 | High robot grabbing device of security |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219854599U (en) |
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2023
- 2023-02-27 CN CN202320319652.6U patent/CN219854599U/en active Active
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