CN212170494U - Mechanical arm anti-collision device with high shock-absorbing effect - Google Patents
Mechanical arm anti-collision device with high shock-absorbing effect Download PDFInfo
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- CN212170494U CN212170494U CN202020889101.XU CN202020889101U CN212170494U CN 212170494 U CN212170494 U CN 212170494U CN 202020889101 U CN202020889101 U CN 202020889101U CN 212170494 U CN212170494 U CN 212170494U
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- middle position
- protective cover
- mechanical arm
- spring
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Abstract
The utility model discloses an arm anti-collision device with high shock-absorbing effect, which comprises a base, wherein a mounting rack is arranged at the middle position of the top of two sides of the base, a fixed rod is arranged at the middle position of two sides of the mounting rack, a first spring is arranged at the middle position of the outer side of the mounting rack, a protective cover is arranged at the top of the base, one end of the fixed rod extends into the protective cover, a fixed bin is arranged at the middle position of two sides of the protective cover, and a pull rod is arranged at the middle position of two sides of the fixed bin; the utility model discloses the device is through mutually supporting of damper assembly and anticollision subassembly, prevents that the arm from producing when receiving external force collision and rocking, and the impact of can be by a wide margin simultaneously is separated, guarantees the security of the inside arm of protection casing, prevents to receive the damage, through mutually supporting of fixed subassembly for but the device quick assembly disassembly conveniently places the arm, further improvement the device's practicality.
Description
Technical Field
The utility model relates to an arm buffer stop technical field specifically is an arm buffer stop with effect of highly moving away to avoid possible earthquakes
Background
The mechanical arm is a complex system with high precision, multiple inputs and multiple outputs, high nonlinearity and strong coupling; the mechanical arm is widely applied to the fields of industrial assembly, safety explosion prevention and the like due to unique operation flexibility, and an anti-collision protection device is required to protect the mechanical arm because the mechanical arm belongs to a high-precision device;
the existing mechanical arm anti-collision device still has the following defects in the actual use process: 1. the existing mechanical arm anti-collision device has poor damping effect, and when the existing mechanical arm anti-collision device is impacted by external force, the mechanical arm in the device is easily damaged; 2. the existing mechanical arm anti-collision device is relatively complex in mechanical arm installation, and the effect of decomposing collision force is relatively poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a arm buffer stop with effect of highly moving away to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a mechanical arm anti-collision device with high shock-absorbing effect comprises a base, wherein a mounting frame is arranged at the middle position of the top of two sides of the base, a fixing rod is arranged at the middle position of two sides of the mounting frame, a first spring is arranged at the middle position of the outer side of the mounting frame, a protective cover is arranged at the top of the base, one end of the fixing rod extends into the protective cover, a fixing bin is arranged at the middle position of two sides of the protective cover, a pull rod is arranged at the middle position of two sides of the fixing bin, a second spring is arranged at the middle position of the pull rod in the fixing bin, an inner clamping plate is arranged at one end of the pull rod in the protective cover, a telescopic connecting rod is hinged at the middle position of the top and the bottom of one side of the fixing bin in the protective cover, one end of the telescopic connecting, the utility model discloses a protection casing, including protection casing, slider, connecting rod, anticollision board, protection casing outside, the both ends in the protection casing outside evenly are provided with four groups of slide rails, the inside of slide rail is provided with two sets of sliders, one side of slider articulates there is the connecting rod, the one end that the slider was kept away from to the connecting rod is provided with the anticollision board, and the slider articulates one side at the anticollision board, anticollision board one side is provided with the third spring, the one end that the anticollision board was.
Preferably, the bottom of the base is provided with a protection pad, and the protection pad is made of rubber materials.
Preferably, one end of the fixing rod, which is far away from the protective cover, is provided with an annular handle.
Preferably, the inner splint is formed of an arc-shaped structure.
Preferably, one end of the pull rod, which is positioned outside the fixed bin, is provided with a pull ring.
Preferably, the anti-collision plate is formed by an arc-shaped structure, and one end of the anti-collision plate, which is far away from the third spring, is provided with a rubber protection pad.
Compared with the prior art, the beneficial effects of the utility model are that: the mechanical arm anti-collision device with the high shock-absorbing effect prevents the mechanical arm from shaking when being collided by external force through the mutual matching of the shock-absorbing assembly and the anti-collision assembly, can greatly relieve impact force, ensures the safety of the mechanical arm in the protective cover and prevents the mechanical arm from being damaged, and the device can be quickly disassembled and assembled through the mutual matching of the fixed assemblies, is convenient to place the mechanical arm and further improves the practicability of the device;
1. through the mutual matching of the pull rod, the second spring, the inner clamping plate, the protective cover, the second spring and other components, the mechanical arm is limited, the mechanical arm is prevented from shaking when being collided by external force, and through the mutual matching of the collision-proof plate, the sliding block, the sliding rail, the third spring, the connecting rod and other components, the impact force can be greatly relieved, the safety of the mechanical arm in the protective cover is ensured, and the mechanical arm is prevented from being damaged;
2. through mutually supporting of subassemblies such as dead lever, first spring and mounting bracket for but the device quick assembly disassembly conveniently places the arm, further improvement the device's practicality.
Drawings
Fig. 1 is a front sectional view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a top view of the protective cover of the present invention;
fig. 4 is an enlarged view of a portion a of fig. 1 according to the present invention.
In the figure: 1. a base; 2. a mounting frame; 3. an inner splint; 4. a pull rod; 5. a connecting rod; 6. a protective cover; 7. a telescopic connecting rod; 8. fixing the bin; 9. an anti-collision plate; 10. a first spring; 11. fixing the rod; 12. a second spring; 13. a slider; 14. a slide rail; 15. and a third spring.
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. 1-4, the present invention provides an embodiment: a mechanical arm anti-collision device with high shock absorption effect comprises a base 1, wherein a mounting frame 2 is arranged at the middle position of the top of two sides of the base 1, a fixing rod 11 is arranged at the middle position of two sides of the mounting frame 2, a first spring 10 is arranged at the middle position of the outer side of the mounting frame 2, a protective cover 6 is arranged at the top of the base 1 to play a role in protection, one end of the fixing rod 11 extends into the protective cover 6, a fixing bin 8 is arranged at the middle position of two sides of the protective cover 6, a pull rod 4 is arranged at the middle position of two sides of the fixing bin 8, a second spring 12 is arranged at the middle position of the pull rod 4 in the fixing bin 8, an inner clamping plate 3 is arranged at one end of the pull rod 4 in the protective cover 6 to play a role in fixation, a telescopic connecting rod 7 is hinged at the middle position of the top and the bottom of one side of the fixing bin 6, one end, four groups of sliding rails 14 are evenly arranged at two ends of the outer side of the protective cover 6, two groups of sliding blocks 13 are arranged inside the sliding rails 14, one side of each sliding block 13 is hinged to a connecting rod 5, an anti-collision plate 9 is arranged at one end, away from the corresponding sliding block 13, of each connecting rod 5 to prevent collision, the sliding blocks 13 are hinged to one side of the corresponding anti-collision plate 9, a third spring 15 is arranged on one side of the corresponding anti-collision plate 9, and one end, away from the corresponding anti-collision plate 9, of the third spring 15.
In this implementation, the bottom of base 1 is provided with the protection pad, plays the guard action, and the protection pad has the rubber material to constitute, and the one end that the protection casing 6 was kept away from to dead lever 11 is provided with annular handle and is convenient for stimulate the dead lever, and interior splint 3 comprises the arc structure, and the one end that pull rod 4 is located the outside of fixed storehouse 8 is provided with the pull ring, is convenient for stimulate, and crashproof board 9 comprises the arc structure, and crashproof board 9 keeps away from the one end of third spring 15 and is provided with the rubber protection pad, plays the guard action.
The working principle is as follows: firstly, a fixing rod 11 is pulled to drive a first spring 10 to compress, then the fixing of the fixing rod 11 to a protective cover 6 is cancelled, then after the protective cover 6 is taken down, the mechanical arm is placed in a base 1, then a pull rod 4 is pulled to compress a second spring 12, the pull rod 4 drives inner clamping plates 3 to move backwards, then the protective cover 6 is sleeved on the mechanical arm, then two groups of inner clamping plates 3 on the pull rod 4 are driven to clamp and fix the mechanical arm through the resilience force of the second spring 12, so that the mechanical arm is limited, the mechanical arm is prevented from shaking when being collided by external force, and then the fixing rod 11 is pulled to fix the protective cover 6 and the base 1;
when the device is hit to the outside, at first can support outside strength partly through crashproof board 9, then when expanding to both sides through two sets of connecting rods 5, drive first spring 10 compression to further offset the strength of outside striking, and then by a wide margin dissolve the impact, guarantee the security of the inside arm of protection casing 6, prevent to receive the damage, further improvement the device's practicality.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a mechanical arm buffer stop with high effect of moving away to avoid possible earthquakes, includes base (1), its characterized in that: the improved structure of the protective cover is characterized in that a mounting frame (2) is arranged at the middle position of the tops of two sides of the base (1), a fixing rod (11) is arranged at the middle position of two sides of the mounting frame (2), a first spring (10) is arranged at the middle position of the outer side of the mounting frame (2), a protective cover (6) is arranged at the top of the base (1), one end of the fixing rod (11) extends into the protective cover (6), a fixing bin (8) is arranged at the middle position of two sides of the protective cover (6), a pull rod (4) is arranged at the middle position of two sides of the fixing bin (8), a second spring (12) is arranged at the middle position of the pull rod (4) inside the fixing bin (8), an inner clamping plate (3) is arranged at one end of the pull rod (4) inside the protective cover (6), and a telescopic connecting rod (7) is hinged to the top of one side of the fixing bin (, one side of splint (3) is articulated mutually in the one end of fixed storehouse (8) is kept away from in flexible connecting rod (7), the both ends in protection casing (6) outside evenly are provided with four sets of slide rails (14), the inside of slide rail (14) is provided with two sets of sliders (13), one side of slider (13) articulates there is connecting rod (5), the one end of keeping away from slider (13) in connecting rod (5) is provided with crashproof board (9), and slider (13) articulate the one side in crashproof board (9), crashproof board (9) one side is provided with third spring (15), the one end that crashproof board (9) were kept away from in third spring (15) links to each other with the outside of protection casing (6).
2. The mechanical arm collision avoidance device with high shock absorption effect of claim 1, wherein: the bottom of the base (1) is provided with a protection pad, and the protection pad is made of rubber materials.
3. The mechanical arm collision avoidance device with high shock absorption effect of claim 1, wherein: an annular handle is arranged at one end, far away from the protective cover (6), of the fixing rod (11).
4. The mechanical arm collision avoidance device with high shock absorption effect of claim 1, wherein: the inner splint (3) is formed by an arc-shaped structure.
5. The mechanical arm collision avoidance device with high shock absorption effect of claim 1, wherein: and a pull ring is arranged at one end of the pull rod (4) positioned outside the fixed bin (8).
6. The mechanical arm collision avoidance device with high shock absorption effect of claim 1, wherein: the anti-collision plate (9) is composed of an arc-shaped structure, and a rubber protection pad is arranged at one end, far away from the third spring (15), of the anti-collision plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020889101.XU CN212170494U (en) | 2020-05-25 | 2020-05-25 | Mechanical arm anti-collision device with high shock-absorbing effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020889101.XU CN212170494U (en) | 2020-05-25 | 2020-05-25 | Mechanical arm anti-collision device with high shock-absorbing effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212170494U true CN212170494U (en) | 2020-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020889101.XU Active CN212170494U (en) | 2020-05-25 | 2020-05-25 | Mechanical arm anti-collision device with high shock-absorbing effect |
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| CN (1) | CN212170494U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022267146A1 (en) * | 2021-06-23 | 2022-12-29 | 南京昱晟机器人科技有限公司 | Safety protection device for use in industrial robot operation and protection method thereof |
-
2020
- 2020-05-25 CN CN202020889101.XU patent/CN212170494U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022267146A1 (en) * | 2021-06-23 | 2022-12-29 | 南京昱晟机器人科技有限公司 | Safety protection device for use in industrial robot operation and protection method thereof |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210610 Address after: 200000 3rd floor, 2123 Pudong Avenue, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai Patentee after: Shanghai Lilu Information Technology Co.,Ltd. Address before: No. 137, Huadong, Xianfu village, Huishan Town, Xinchang County, Shaoxing City, Zhejiang Province Patentee before: Xinchang huangda Machinery Co.,Ltd. |
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| TR01 | Transfer of patent right |