CN211890925U - Multi-shaft mechanical arm with quick-dismantling structure - Google Patents
Multi-shaft mechanical arm with quick-dismantling structure Download PDFInfo
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- CN211890925U CN211890925U CN202020461800.4U CN202020461800U CN211890925U CN 211890925 U CN211890925 U CN 211890925U CN 202020461800 U CN202020461800 U CN 202020461800U CN 211890925 U CN211890925 U CN 211890925U
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Abstract
The utility model discloses a multiaxis robotic arm with quick detach formula structure, including multiaxis robotic arm body, multiaxis robotic arm body one end is provided with the elbow wrist, multiaxis robotic arm body lower extreme is provided with the axle base, axle base lower surface is provided with the base, be fixed with the reference column on the base, the axle base inboard has seted up the locating hole, the axle base is pinned with the reference column through the locating hole; through being provided with the connection spiro, reference column and locating hole, be convenient for dismantle the multiaxis robotic arm body, when avoiding dismantling the multiaxis robotic arm body, need unscrew a plurality of bolts, the operation is comparatively troublesome and time-consuming, and needs dedicated bolt instrument of tearing open, through being provided with guard plate and elastic component, the one end home range of being convenient for avoid the multiaxis robotic arm body to be close to the elbow wrist is great, collides with the damage with the outside object, is convenient for cushion the colliding force.
Description
Technical Field
The utility model belongs to the technical field of robotic arm, concretely relates to multiaxis robotic arm with quick detach formula structure.
Background
With the increasing maturity of science and technology and industrial technology, mechanical arms have been adopted in production lines of various industries, and the mechanical arms are the most widely and practically applied automated mechanical devices in the technical field of robots, and can see the figure of the robot in the fields of industrial manufacturing, medical treatment, entertainment services, military, semiconductor manufacturing, space exploration and the like. The multi-axis mechanical arm has a plurality of sliding shaft joints and has the advantages of large moving range and wide application range.
The existing multi-axis mechanical arm is used for fixing the lower end of the mechanical arm and is carried out through a plurality of bolts, the bolts need to be screwed down when the multi-axis mechanical arm is maintained in the later period, a special bolt screwing tool is needed, the multi-axis mechanical arm is inconvenient to operate and low in disassembling efficiency, the range of motion of one end, close to an elbow wrist, of the mechanical arm is large, large collision damage can occur to the mechanical arm and an object on the outer side, buffering is not convenient to perform, and therefore the multi-axis mechanical arm with the quick-disassembling structure is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multiaxis robotic arm with quick detach formula structure to propose current multiaxis robotic arm in solving above-mentioned background art in the use, fix the robotic arm lower extreme, go on through a plurality of bolts more, need screw off a plurality of bolts when later maintenance, and need the dedicated bolt instrument of twisting, the operation is inconvenient, it is inefficient to dismantle, robotic arm is close to the one end home range of elbow wrist in addition great, probably take place great collision with outside object and damage, be not convenient for carry out the problem of buffering.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multiaxis robotic arm with quick detach formula structure, includes the multiaxis robotic arm body, multiaxis robotic arm body one end is provided with the elbow wrist, multiaxis robotic arm body lower extreme is provided with the axle base, axle base lower surface is provided with the base, be fixed with the reference column on the base, the locating hole has been seted up to axle base inboard, the axle base carries out pin joint through the locating hole with the reference column, the axle base outside is provided with the connection spiro, connect the spiro other end and cooperate through screw thread portion with the base and be connected, it is provided with buffer gear to be close to elbow wrist one end on the multiaxis robotic arm body.
Preferably, buffer gear includes elastic component and guard plate, the elastic component is fixed in on the multiaxis robotic arm body, the other end welded fastening of elastic component has the guard plate.
Preferably, the protection plate is annular, and the outer surface of the protection plate is provided with a corrosion-resistant stainless steel layer.
Preferably, the cross section of the connecting spiral ring is L-shaped, and sealing rubber is fixed at the lower end of the connecting spiral ring.
Preferably, a bump is fixed at the upper end of the inner surface of the connection spiral ring, and a groove corresponding to the bump is formed in the upper surface of the shaft base.
Preferably, a buffer cavity is arranged on the inner side of the base.
Preferably, a handle block is fixed on the outer surface of the connection spiral ring, and the handle block is rectangular.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) through being provided with connection spiro, reference column and locating hole, be convenient for dismantle the multiaxis robotic arm body, when avoiding dismantling the multiaxis robotic arm body, need unscrew a plurality of bolts, the operation is comparatively troublesome and time-consuming, and needs the dedicated bolt instrument of tearing open, and the operation is inconvenient, and the device is dismantled efficiently, very big improvement the convenience of maintaining.
(2) Through being provided with guard plate and elastic component, the one end home range of being convenient for avoid multiaxis robotic arm body to be close to the elbow wrist is great, and the damage of bumping with outside object, the collision force of being convenient for cushions, improve the security of equipment operation, simple structure, excellent in use effect.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic cross-sectional view at a in fig. 1 according to the present invention;
fig. 3 is a schematic cross-sectional view of the utility model at B in fig. 1;
in the figure: 1. a multi-axis robot body; 3. a protection plate; 4. an elbow and wrist; 5. a shaft base; 6. a connecting spiro ring; 7. a base; 8. a handle block; 9. a positioning column; 10. sealing rubber; 11. a buffer chamber; 12. a corrosion resistant stainless steel layer; 13. an elastic member.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a multiaxis robotic arm with quick detach formula structure, including multiaxis robotic arm body 1, 1 one end of multiaxis robotic arm body is provided with elbow wrist 4, 1 lower extreme of multiaxis robotic arm body is provided with axle base 5, 5 lower surfaces of axle base are provided with base 7, be fixed with reference column 9 on the base 7, the locating hole has been seted up to axle base 5 inboard, axle base 5 carries out the pin joint through the locating hole with reference column 9, be convenient for make axle base 5 and base 7 carry out the location and be connected, the 5 outsides of axle base are provided with connects spiro 6, it is connected through the screw thread portion cooperation to connect the spiro 6 other end and base 7, be convenient for make axle base 5 and base 7 fix, it is provided with buffer gear to be close to elbow wrist 4 one end on the multiaxis robotic.
In this embodiment, preferably, the buffering mechanism includes an elastic member 13 and a protection plate 3, the elastic member 13 is fixed to the multi-axis robot arm body 1, and the protection plate 3 is fixed to the other end of the elastic member 13 by welding, so as to reduce the occurrence of large collision damage between one end of the multi-axis robot arm body 1 and the outside.
In this embodiment, preferably, the protection plate 3 is annular, and the outer surface of the protection plate 3 is provided with the corrosion-resistant stainless steel layer 12, so as to facilitate a better corrosion-resistant effect.
In this embodiment, preferably, the cross section of the connection spiral ring 6 is L-shaped, and the sealing rubber 10 is fixed at the lower end of the connection spiral ring 6, so that dust on the outer side can be prevented from entering the connection thread between the connection spiral ring 6 and the base 7.
In this embodiment, preferably, a protrusion is fixed at the upper end of the inner surface of the connection spiral ring 6, and a groove corresponding to the protrusion is formed on the upper surface of the shaft base 5, so that the connection spiral ring 6 and the shaft base 5 can be better connected.
In this embodiment, preferably, the inner side of the base 7 is provided with a buffer cavity 11, so as to facilitate a better damping effect.
In this embodiment, preferably, the outer surface of the connection spiral ring 6 is fixed with a handle block 8, and the handle block 8 is rectangular, so that the connection spiral ring 6 can be conveniently rotated by applying a force to a hand.
The utility model discloses a theory of operation and use flow: when in use, the base 7 is fixed with the installation table surface through a bolt, then the shaft base 5 is matched and connected with the base 7 through the positioning column 9 and the positioning hole, the connection spiral ring 6 is connected with the base 7 through the thread part in a screwing way, so that the shaft base 5 and the base 7 can be fixed, and further the installation of the device is completed, when the shaft base 5 is moved and maintained, the disassembly of the shaft base 5 can be completed only by rotating the connection spiral ring 6 to separate from the base 7, the operation is simple, the disassembly efficiency of the shaft base 5 is convenient to improve, the maintenance is easy, in the working process of the multi-shaft mechanical arm body 1, the elastic part 13 is used for reducing the larger collision between the larger end of the multi-shaft mechanical arm body 1 in the movable range and the outer side, the collision force is convenient to buffer, the operation safety of the multi-shaft mechanical arm body 1 is improved, and meanwhile, the outer side of the, the corrosion-resistant stainless steel layer 12 has a good corrosion-resistant effect, and the service life of the device is easily prolonged.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a multiaxis robotic arm with quick detach formula structure, includes multiaxis robotic arm body (1), multiaxis robotic arm body (1) one end is provided with elbow wrist (4), multiaxis robotic arm body (1) lower extreme is provided with axle base (5), its characterized in that: the utility model discloses a multi-axis mechanical arm, including axle base (5), locating hole, axle base (5) lower surface, be fixed with reference column (9) on base (7), the locating hole has been seted up to axle base (5) inboard, pin joint is carried out through the locating hole in axle base (5) and reference column (9), the axle base (5) outside is provided with connects spiral ring (6), connect spiral ring (6) other end and base (7) and carry out the cooperation through screw thread portion and be connected, it is provided with buffer gear to be close to elbow wrist (4) one end on multi-axis mechanical arm body (1).
2. The multi-axis robot arm with a quick-release structure as claimed in claim 1, wherein: buffer gear includes elastic component (13) and guard plate (3), elastic component (13) are fixed in on multiaxis robotic arm body (1), elastic component (13) other end welded fastening has guard plate (3).
3. The multi-axis robot arm with a quick-release structure as claimed in claim 2, wherein: the protection plate (3) is annular, and the outer surface of the protection plate (3) is provided with a corrosion-resistant stainless steel layer (12).
4. The multi-axis robot arm with a quick-release structure as claimed in claim 1, wherein: the cross section of the connecting spiral ring (6) is L-shaped, and sealing rubber (10) is fixed at the lower end of the connecting spiral ring (6).
5. The multi-axis robot arm with a quick-release structure as claimed in claim 2, wherein: the upper end of the inner surface of the connecting spiral ring (6) is fixed with a convex block, and the upper surface of the shaft base (5) is provided with a groove corresponding to the convex block.
6. The multi-axis robot arm with a quick-release structure as claimed in claim 1, wherein: a buffer cavity (11) is arranged on the inner side of the base (7).
7. The multi-axis robot arm with a quick-release structure as claimed in claim 1, wherein: the outer surface of the connecting spiral ring (6) is fixed with a handle block (8), and the handle block (8) is rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020461800.4U CN211890925U (en) | 2020-04-01 | 2020-04-01 | Multi-shaft mechanical arm with quick-dismantling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020461800.4U CN211890925U (en) | 2020-04-01 | 2020-04-01 | Multi-shaft mechanical arm with quick-dismantling structure |
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| Publication Number | Publication Date |
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| CN211890925U true CN211890925U (en) | 2020-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020461800.4U Active CN211890925U (en) | 2020-04-01 | 2020-04-01 | Multi-shaft mechanical arm with quick-dismantling structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115193869A (en) * | 2022-06-17 | 2022-10-18 | 北京金属回收有限公司 | Scrapped vehicle internal structure disassembling device and vehicle scrapping system |
-
2020
- 2020-04-01 CN CN202020461800.4U patent/CN211890925U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115193869A (en) * | 2022-06-17 | 2022-10-18 | 北京金属回收有限公司 | Scrapped vehicle internal structure disassembling device and vehicle scrapping system |
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