CN218313574U

CN218313574U - Robot front end clamp with magnetic attraction locking structure

Info

Publication number: CN218313574U
Application number: CN202221984214.3U
Authority: CN
Inventors: 陈新林; 严立
Original assignee: Nantong Zezhi Automation Technology Co ltd
Current assignee: Nantong Zezhi Automation Technology Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2023-01-17
Anticipated expiration: 2032-07-29

Abstract

The utility model discloses a robot front end anchor clamps with magnetism is inhaled and is locked structure, including base member, fixed plate, connecting plate, head rod, stopper and second splint, base member lower extreme fixed mounting has the backplate, and the inboard fixed mounting of backplate has the fixed plate, backplate lower extreme nestification has the motor output, and motor fixed mounting is at the connecting plate lower extreme, fixed plate upper end fixed mounting has hydraulic telescoping rod, and hydraulic telescoping rod outer fixed surface installs the straight-bar. This robot front end anchor clamps with locking structure is inhaled to magnetism passes through connecting plate fixed mounting inboard at the robot, fixes the motor on the connecting plate, makes the motor operation back, and the motor output drives the backplate of below and rotates to make and the whole front end anchor clamps as an organic whole of backplate all be in a pivoted state, through rotating the angle between adjustment anchor clamps and the goods, thereby reached and carried out the omnidirectional centre gripping to the goods, avoided carrying out the condition that the goods damaged because of the angle does not lead to carrying out the centre gripping to the goods.

Description

Robot front end clamp with magnetic attraction locking structure

Technical Field

The utility model relates to an anchor clamps technical field specifically is a robot front end anchor clamps with locking structure is inhaled to magnetism.

Background

Along with development that can, more and more workman of mill is replaced by the robot gradually, and current robot type is many, has robot, special type robot and industrial robot multiple type of sweeping the floor, and industrial robot is mainly to the front end sectional fixture of robot, carries out the centre gripping through electric drive device and pneumatic drive device control robot to the object that needs the transport and removes, but current robot front end anchor clamps still have certain defect, just as:

1. the existing front-end clamp of part of robots has no structure for locking the clamp, and in the process of conveying objects, if the lower end of the clamp is not locked and closed, the objects can fall from the lower part of the clamp due to the fact that the weight and the shape of the objects are irregular, and the goods fall to cause economic loss.

2. The angle is got to current partial robot front end anchor clamps can not the adjustment clamp, gets the in-process of getting the goods, and the angle of putting that is not every goods is all certain, has the condition that the angle is inconsistent in individual goods existence, if robot front end anchor clamps angle can not be adjusted, carries out the centre gripping to the object by force, can lead to the goods to suffer to extrude impaired, and the condition can lead to robot front end anchor clamps to appear damaging seriously.

Aiming at the problems, innovative design is urgently needed on the basis of the original robot front-end clamp.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a robot front end anchor clamps with magnetism is inhaled locking structure to it does not have the structure of locking the anchor clamps and the problem of the angle of clamping can not adjust to press from both sides to propose current partial robot front end anchor clamps among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a robot front end clamp with a magnetic attraction locking structure comprises a base body, a fixing plate, a connecting plate, a first connecting rod, a limiting block and a second clamping plate, wherein a protective plate is fixedly arranged at the lower end of the base body, the fixing plate is fixedly arranged on the inner side of the protective plate, a motor output end is nested at the lower end of the protective plate, and the motor is fixedly arranged at the lower end of the connecting plate;

fixed plate upside fixed mounting has hydraulic telescoping rod, and hydraulic telescoping rod outer fixed surface installs the straight-bar, the nested sliding block in the straight-bar outside has, and sliding block outside bearing is connected with the head rod, and the head rod passes through the bearing and connect in the base member outside, sliding block outside bearing is connected with the second connecting rod, and second connecting rod upper end bearing is connected with the slide bar, the nested stopper that has in the slide bar outside, and stopper fixed mounting is inboard at the base member, slide bar upper end fixed mounting has first splint, and first splint outside fixed mounting has the clamp splice to first splint upper end fixed mounting has first magnet, slide bar upper end fixed mounting has the second splint, and second splint upper end fixed mounting has the slip track to the inboard nested second magnet that has of slip track, second magnet side fixedly connected with expanding spring, and expanding spring tail end fixed connection is inboard at the slip track.

Preferably, the motor output end penetrates through the inner side of the guard plate, the guard plate and the connecting plate form a rotating structure, and the motor is fixed on the connecting plate, so that the motor output end drives the guard plate to rotate.

Preferably, the sliding block and the straight rod form a sliding structure, and the sliding block and the first connecting rod form a rotating structure; the first connecting rod can limit the sliding block and prevent the sliding block from moving left and right.

Preferably, the first clamping plate and the second clamping plate are distributed in a left-right corresponding mode relative to the middle point of the base body, the first clamping plate and the second clamping plate form a clamping structure through the second magnet, the second magnet and the first magnet form a magnetic structure, and goods can be prevented from falling off through clamping of the first magnet and the second magnet.

Preferably, the second magnet and the second clamping plate form a sliding structure through the sliding rail, and the second magnet and the second clamping plate form an elastic structure through the telescopic spring; the second magnet makes the second magnet slide on the slide rail through the magnet of first magnet, and expanding spring can reset it.

Preferably, two ends of the second connecting rod respectively form a rotating structure with the sliding block and the sliding rod block, and the sliding rod and the limiting block form a sliding structure; the sliding block slides and can drive the sliding rod to move through the second connecting rod, so that the clamping plates at the two ends are close to the middle.

Compared with the prior art, the beneficial effects of the utility model are that: the robot front end clamp with the magnetic attraction locking structure;

1. the magnetic attraction locking structure is arranged, when the first clamping plate and the second clamping plate on the front-end clamp of the robot clamp the goods, the first clamping plate and the second clamping plate can reduce the distance, so that the first magnet and the second magnet at the upper ends of the first clamping plate and the second clamping plate are subjected to magnetic attraction reaction, the second magnet can slide on the sliding track and is connected with the first magnet, and the lower ends of the first clamping plate and the second clamping plate are locked and closed;

2. be provided with the structure of adjusting robot front end anchor clamps angle, through the far commentaries on classics of motor, make the motor output drive the clamping structure of top rotatory, stop the work to the motor after rotatory suitable angle, make anchor clamps rotatory to suitable angle carry out the centre gripping to the goods.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a schematic view of the front view structure of the sliding block of the present invention;

FIG. 3 is a schematic cross-sectional structural view of the clamping plate of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 5 is a side view schematic diagram of the present invention.

In the figure: 1. a base; 2. a fixing plate; 3. a guard plate; 4. a motor; 5. a connecting plate; 6. a hydraulic telescopic rod; 7. a straight rod; 8. a slider; 9. a first connecting rod; 10. a second connecting rod; 11. a slide bar; 12. a limiting block; 13. a first splint; 14. a clamping block; 15. a first magnet; 16. a sliding track; 17. a second magnet; 18. a tension spring; 19. a second splint.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-5, the present invention provides a technical solution: a robot front end clamp with a magnetic attraction locking structure comprises a base body 1, a fixing plate 2, a protection plate 3, a motor 4, a connecting plate 5, a hydraulic telescopic rod 6, a straight rod 7, a sliding block 8, a first connecting rod 9, a second connecting rod 10, a sliding rod 11, a limiting block 12, a first clamping plate 13, a clamping block 14, a first magnet 15, a sliding track 16, a second magnet 17, a telescopic spring 18 and a second clamping plate 19.

The lower end of the base body 1 is fixedly provided with a protective plate 3, the inner end of the protective plate 3 is fixedly provided with a fixed plate 2, the lower end of the protective plate 3 is nested with the output end of a motor 4, and the motor 4 is fixedly arranged at the lower end of a connecting plate 5;

according to the figures 1-5, the output end of the motor 4 penetrates through the inner side of the guard plate 3, and the guard plate 3 and the connecting plate 5 form a rotating structure; this 5 fixed mounting of structure connecting plate are inboard at the robot, through fixing motor 4 on connecting plate 5, make motor 4 operation back, motor 4 output drives 3 rotations of backplate below to the messenger all is in a pivoted state with 3 whole front end anchor clamps as an organic whole of backplate, through rotating the angle between adjustment anchor clamps and the goods, thereby has reached and has carried out the omnidirectional centre gripping to the goods, has avoided not leading to carrying out the centre gripping to the goods because of the angle and causing the condition of goods damage.

A hydraulic telescopic rod 6 is fixedly installed at the upper end of the fixed plate 2, a straight rod 7 is fixedly installed on the outer surface of the hydraulic telescopic rod 6, a sliding block 8 is nested on the outer side of the straight rod 7, a first connecting rod 9 is connected to a bearing on the outer side of the sliding block 8, the first connecting rod 9 is connected to the outer side of the base body 1 through a bearing, a second connecting rod 10 is connected to the outer side of the sliding block 8 through a bearing, a sliding rod 11 is connected to the upper end of the second connecting rod 10 through a bearing, a limiting block 12 is nested on the outer side of the sliding rod 11, the limiting block 12 is fixedly installed on the inner side of the base body 1, a first clamping plate 13 is fixedly installed at the upper end of the sliding rod 11, a clamping block 14 is fixedly installed on the outer side of the first clamping plate 13, a first magnet 15 is fixedly installed at the upper end of the sliding rod 13, a second clamping plate 19 is fixedly installed at the upper end of the sliding rod 11, a sliding rail 16 is fixedly installed at the upper end of the second clamping plate 19, a second magnet 17 is nested on the inner side of the sliding rail 16, a second magnet 17 is fixedly connected to an extension spring 18, and the tail end of the extension spring 18 is fixedly connected to the inner side of the sliding rail 16;

through the drawings of fig. 1-5, the sliding block 8 and the straight rod 7 form a sliding structure, and the sliding block 8 and the first connecting rod 9 form a rotating structure; the first clamping plate 13 and the second clamping plate 19 are distributed corresponding to the midpoint of the base body 1 in the left-right direction, the first clamping plate 13 and the second clamping plate 19 form a clamping structure through the second magnet 17, and the second magnet 17 and the first magnet 15 form a magnetic structure; the second magnet 17 and the second clamping plate 19 form a sliding structure through the sliding rail 16, and the second magnet 17 and the second clamping plate 19 form an elastic structure through the extension spring 18; two ends of the second connecting rod 10 respectively form a rotating structure with the sliding block 8 and the sliding rod 11, and the sliding rod 11 and the limiting block 12 form a sliding structure; this structure is through operation hydraulic telescoping rod 6, make hydraulic telescoping rod 6 reciprocate, it can make straight-bar 7 also follow and move together to move up when hydraulic telescoping rod 6, straight-bar 7 shifts up can make the first connecting rod 9 of upper end connection promote slider 8 in the straight-bar 7 outside to the centre, thereby make the second connecting rod 10 of connecting on slider 8 promote slide bar 11 and slide at stopper 12 inboard, slide bar 11 slides to the inboard and can make first splint 13 and second splint 19 move to the centre, carry out the centre gripping to the goods, simultaneously along with being close to of first splint 13 and second splint 19, thereby first magnet 15 and second magnet 17 can produce the magnetic attraction reaction because of the reduction of distance, second magnet 17 can draw close to first magnet 15 through slip track 16, thereby make the goods lower extreme be in the locking closure state, prevent that the goods from dropping.

The working principle is as follows: when the robot front end clamp with the magnetic attraction locking structure is used, according to the figures 1-5, the device is firstly placed at a position needing to work, the connecting plate 5 is fixed at the inner side of the robot, then the motor 4 arranged on the connecting plate 5 is operated, the output end of the motor 4 drives the guard plate 3 below to rotate, so that the whole front end clamp integrated with the guard plate 3 is in a rotating state, the angle between the clamp and goods is adjusted through rotation, the goods are clamped in an omnibearing way, the situation that the goods are damaged due to the fact that the goods are not clamped by the angle is avoided, after the angle is adjusted, the hydraulic telescopic rod 6 is operated, so that the hydraulic telescopic rod 6 moves up and down through hydraulic pressure, when the hydraulic telescopic rod 6 moves up, the straight rod 7 moves up together, the upper end of the straight rod 7 moves up, the first connecting rod 9 connected with the straight rod 7 pushes the sliding block 8 embedded outside the straight rod 7 towards the middle, therefore, the second connecting rod 10 connected to the sliding block 8 rotates to push the sliding rod 11 to slide on the inner side of the limiting block 12, the sliding rod 11 slides on the inner side to enable the first clamping plate 13 and the second clamping plate 19 to move towards the middle, so as to clamp the goods, meanwhile, along with the approach of the first clamping plate 13 and the second clamping plate 19, the first magnet 15 and the second magnet 17 can generate magnetic attraction reaction due to the reduction of the distance, the second magnet 17 can approach the first magnet 15 through the sliding track 16, so that the lower end of the goods is in a locking closed state, so as to prevent the goods from falling off, when the goods need to be unloaded, the hydraulic telescopic rod 6 moves downwards, the first clamping plate 13 and the second clamping plate 19 on the two sides can move towards the two ends, and the first magnet 15 and the second magnet 17 can also be separated due to the effects of the first clamping plate 13 and the second clamping plate 19, second magnet 17 loses first magnet 15 to its magnetic attraction effect because of the increase with first magnet 15 distance, and expanding spring 18 can be because elasticity is drawn second magnet 17 to slip track 16 inboard, prevents that second magnet 17 from being located the second slip track 16 outside, gets the goods and causes the influence to the clamp of next time, has increased holistic practicality.

Those not described in detail in this specification are within the skill of the art.

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

1. The utility model provides a robot front end anchor clamps with locking structure is inhaled to magnetism, includes base member (1), fixed plate (2), connecting plate (5), head rod (9), stopper (12) and second splint (19), its characterized in that: the lower end of the base body (1) is fixedly provided with a protection plate (3), the inner side of the protection plate (3) is fixedly provided with a fixing plate (2), the lower end of the protection plate (3) is nested with the output end of a motor (4), and the motor (4) is fixedly arranged at the lower end of a connecting plate (5);

the upper end of the fixed plate (2) is fixedly provided with a hydraulic telescopic rod (6), a straight rod (7) is fixedly arranged on the outer surface of the hydraulic telescopic rod (6), a sliding block (8) is nested on the outer side of the straight rod (7), and the outer side of the sliding block (8) is connected with a first connecting rod (9) through a bearing, and the first connecting rod (9) is connected with the outer side of the base body (1) through a bearing, the outer side of the sliding block (8) is connected with a second connecting rod (10) through a bearing, and the upper end bearing of the second connecting rod (10) is connected with a sliding rod (11), a limit block (12) is nested on the outer side of the sliding rod (11), the limiting block (12) is fixedly arranged at the inner side of the base body (1), the upper end of the sliding rod (11) is fixedly provided with a first clamping plate (13), and a clamping block (14) is fixedly arranged at the outer side of the first clamping plate (13), and the upper end of the first splint (13) is fixedly provided with a first magnet (15), a second clamping plate (19) is fixedly arranged at the upper end of the sliding rod (11), and the upper end of the second splint (19) is fixedly provided with a sliding track (16), and a second magnet (17) is nested inside the sliding track (16), an extension spring (18) is fixedly connected at the side end of the second magnet (17), and the tail end of the expansion spring (18) is fixedly connected to the inner side of the sliding track (16).

2. The robot front end clamp with the magnetic attraction locking structure as claimed in claim 1, wherein: the output end of the motor (4) penetrates through the inner side of the guard plate (3), and the guard plate (3) and the connecting plate (5) form a rotating structure.

3. The front end gripper of a robot with magnetic attraction locking structure as claimed in claim 1, wherein: the sliding block (8) and the straight rod (7) form a sliding structure, and the sliding block (8) and the first connecting rod (9) form a rotating structure.

4. The front end gripper of a robot with magnetic attraction locking structure as claimed in claim 1, wherein: the first clamping plate (13) and the second clamping plate (19) are distributed in a left-right corresponding mode relative to the midpoint of the base body (1), the first clamping plate (13) forms an engagement structure through the second magnet (17) and the second clamping plate (19), and the second magnet (17) and the first magnet (15) form a magnetic structure.

5. The robot front end clamp with the magnetic attraction locking structure as claimed in claim 1, wherein: the second magnet (17) and the second clamping plate (19) form a sliding structure through the sliding rail (16), and the second magnet (17) and the second clamping plate (19) form an elastic structure through the telescopic spring (18).

6. The front end gripper of a robot with magnetic attraction locking structure as claimed in claim 1, wherein: two ends of the second connecting rod (10) respectively form a rotating structure with the sliding block (8) and the sliding rod (11), and the sliding rod (11) and the limiting block (12) form a sliding structure.