CN214981153U

CN214981153U - Mechanical arm for flexible conveying rotary table

Info

Publication number: CN214981153U
Application number: CN202022750072.1U
Authority: CN
Inventors: 夏雪刚
Original assignee: Xinglongxu Automation Equipment Suzhou Co Ltd
Current assignee: Xinglongxu Automation Equipment Suzhou Co Ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-12-03
Anticipated expiration: 2030-11-25

Abstract

The utility model is suitable for a mechanical equipment technical field provides an arm for flexible conveying carousel, comprises a box body, the inside fixed mounting of box body has the straight board, be provided with first motor in the place ahead of straight board, the output shaft bolt straight-bar of first motor, the other end of straight-bar runs through the straight board and bolt has first gear, the left and right sides of first gear all meshes the second gear, the bolt has the screw rod on the opposite side of second gear, and the one end that two screw rods kept away from the second gear all is connected with the inner wall of box body rotation; the utility model discloses a box body, first motor, straight-bar, first gear, second gear, screw rod, swivel nut, shell, montant, connecting rod, fly leaf, fixed block, base and revolution mechanic's setting for this arm possesses can conveniently dismantle, and easy operation, labour saving and time saving's advantage, has solved current arm and has not been convenient for dismantle, and operates comparatively loaded down with trivial details, the problem of wasting time and energy.

Description

Mechanical arm for flexible conveying rotary table

Technical Field

The utility model belongs to the technical field of mechanical equipment, especially, relate to a flexible arm for carousel of carrying.

Background

The mechanical arm is a complex system with high precision, multiple inputs and multiple outputs, high nonlinearity and strong coupling. Because of its unique operational flexibility, it has been widely used in the fields of industrial assembly, safety and explosion protection.

On flexible carousel, often can use the arm, but current arm is not convenient for dismantle, when the arm damages and need maintain or change, need expend the time and the energy that the staff is more and dismantle it, and the operation is comparatively loaded down with trivial details, wastes time and energy, for this reason we have proposed one kind and can conveniently dismantle, and easy operation, labour saving and time saving's arm solves the problem that above-mentioned content exists.

SUMMERY OF THE UTILITY MODEL

The utility model provides a flexible arm for transport carousel aims at the problem that proposes in the above-mentioned background art.

The utility model is realized in such a way, an arm for a flexible conveying turntable comprises a box body, a straight plate is fixedly arranged in the box body, a first motor is arranged in front of the straight plate, an output shaft of the first motor is bolted with the straight plate, the other end of the straight plate penetrates through the straight plate and is bolted with a first gear, the left side and the right side of the first gear are respectively meshed with a second gear, one side of the second gear opposite is bolted with a screw rod, one end of the two screw rods far away from the second gear is respectively rotationally connected with the inner wall of the box body, the surface of the screw rods is in threaded connection with a screw sleeve, the left side and the right side of the top of the box body are respectively provided with a chute, the screw sleeve is in sliding connection with the inner wall of the chute, the top of the box body is fixedly provided with a shell, the inner part of the shell is penetrated with a vertical rod, the top of the vertical rod is hinged with a connecting rod, the left side and the right side of the surface of the vertical rod are respectively provided with through holes, the utility model discloses a box, including montant, fly leaf, fixed block, box body, base, the inside fixed mounting of base has rotary structure, the left and right sides of montant all is provided with the fly leaf, the welding of one side in opposite directions of fly leaf has the fixed block, the fixed block uses with the through-hole cooperation, the below of box body is provided with the base, the inside fixed mounting of base has rotary structure.

Preferably, revolution mechanic includes the second motor, the second motor is located the inside of base, the output shaft bolt of second motor has the rotary rod, the other end of rotary rod is connected with the inner wall rotation of base, the surface mounting of rotary rod has the third gear, the surface engagement of third gear has the fourth gear, the internally mounted of fourth gear has the movable rod.

Preferably, the movable rod extends to the top of the base and is bolted with a wheel disc, and the top of the wheel disc is bolted with the bottom of the box body.

Preferably, the left and right sides at shell inner chamber top all has seted up the spacing groove, and the inside in spacing groove is provided with the gag lever post, the sliding surface of gag lever post is connected with the slider, the bottom and the fly leaf welding of slider.

Preferably, the opposite side of the movable plate is bolted with a spring, and the other side of the spring is bolted with the inner wall of the shell.

Preferably, the threads of the two screw surfaces are opposite.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a box body, first motor, straight-bar, first gear, second gear, screw rod, swivel nut, shell, montant, connecting rod, fly leaf, fixed block, base and revolution mechanic's setting for this arm possesses can conveniently dismantle, and easy operation, labour saving and time saving's advantage, has solved current arm and has not been convenient for dismantle, and operates comparatively loaded down with trivial details, the problem of wasting time and energy.

Drawings

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

FIG. 2 is a left side sectional view of the middle structure of the present invention;

fig. 3 is an enlarged view of a point a in fig. 1 according to the present invention;

fig. 4 is an enlarged view of the point B in fig. 1 according to the present invention.

In the figure: 1. a box body; 2. a first motor; 3. a straight plate; 4. a straight rod; 5. a first gear; 6. a second gear; 7. a screw; 8. a threaded sleeve; 9. a housing; 10. a spring; 11. a movable plate; 12. a fixed block; 13. a limiting rod; 14. a slider; 15. a vertical rod; 16. a connecting rod; 17. a rotating structure; 171. a second motor; 172. rotating the rod; 173. a third gear; 174. a fourth gear; 175. a movable rod; 18. a base; 19. a wheel disc.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-4, the present invention provides a mechanical arm for a flexible conveying turntable: comprises a box body 1, a straight plate 3 is fixedly arranged inside the box body 1, a first motor 2 is arranged in front of the straight plate 3, an output shaft of the first motor 2 is bolted with a straight rod 4, the other end of the straight rod 4 penetrates through the straight plate 3 and is bolted with a first gear 5, the left side and the right side of the first gear 5 are respectively meshed with a second gear 6, one side of the second gear 6 opposite to the second gear 6 is bolted with a screw 7, one ends of the two screws 7 far away from the second gear 6 are respectively connected with the inner wall of the box body 1 in a rotating way, the surface of each screw 7 is connected with a threaded sleeve 8 in a threaded way, the left side and the right side of the top of the box body 1 are respectively provided with a sliding groove, the threaded sleeves 8 are connected with the inner wall of the sliding grooves in a sliding way, a shell 9 is fixedly arranged at the top of the box body 1, a vertical rod 15 is arranged inside the shell 9 in a penetrating way, a connecting rod 16 is hinged at the top of the vertical rod 15, through holes are respectively arranged at the left side and the right side of the surface of the vertical rod 15, movable plates 11 are respectively arranged at the left side and the left side of the vertical rod 15, the opposite side of the movable plate 11 is welded with a fixed block 12, the fixed block 12 is matched with the through hole for use, a base 18 is arranged below the box body 1, and a rotating structure 17 is fixedly arranged inside the base 18.

In this embodiment, the utility model discloses a box body 1, first motor 2, straight-bar 4, first gear 5, second gear 6, screw rod 7, swivel nut 8, shell 9, montant 15, connecting rod 16, fly leaf 11, fixed block 12, base 18 and revolution mechanic 17's setting for this arm possesses can conveniently dismantle, and easy operation, labour saving and time saving's advantage, has solved current arm and has not been convenient for dismantle, and the complex operation is comparatively loaded down with trivial details, the problem of wasting time and energy.

Further, the rotating structure 17 includes a second motor 171, the second motor 171 is located inside the base 18, an output shaft of the second motor 171 is bolted with a rotating rod 172, the other end of the rotating rod 172 is rotatably connected with an inner wall of the base 18, a third gear 173 is installed on the surface of the rotating rod 172, a fourth gear 174 is engaged on the surface of the third gear 173, and a movable rod 175 is installed inside the fourth gear 174.

In this embodiment, the second motor 171, the rotating rod 172, the third gear 173, the fourth gear 174, and the movable rod 175 are provided, so that the angle of the cartridge 1 can be easily adjusted, and the applicability can be improved.

Further, the movable rod 175 extends to the top of the base 18 and is bolted with the wheel disc 19, and the top of the wheel disc 19 is bolted with the bottom of the box body 1.

In this embodiment, the wheel disc 19 is provided to support the case 1 for rotation.

Furthermore, the left side and the right side of the top of the inner cavity of the shell 1 are both provided with a limiting groove, a limiting rod 13 is arranged inside the limiting groove, the surface of the limiting rod 13 is connected with a sliding block 14 in a sliding manner, and the bottom of the sliding block 14 is welded with the movable plate 11.

In the present embodiment, the movable plate 11 is moved left and right by the positioning of the limit rod 13 and the slider 14.

Further, a spring 10 is bolted to the opposite side of the movable plate 11, and the other side of the spring 10 is bolted to the inner wall of the housing 9.

In the present embodiment, the movable plate 11 and the inner wall of the housing 1 can be protected from contact by the spring 10.

Further, the threads of the surfaces of the two screws 7 are opposite.

In this embodiment, the two movable rods 175 are used to fix and detach the vertical rod 15 by the opposite arrangement of the threads on the surface of the screw 7.

The utility model discloses a theory of operation and use flow: when the mechanical arm needs to be maintained and replaced, the first motor 2 is started at first, the output shaft of the first motor 2 drives the straight rod 4 to rotate, meanwhile, the straight rod 4 drives the first gear 5 to rotate, then, the first gear 5 drives the second gears 6 on the left side and the right side to rotate, the two second gears 6 drive the screw rods 7 to rotate, then, the two screw sleeves 8 are driven to move towards the opposite side, meanwhile, the two movable plates 11 are driven to move towards the opposite side, so that the fixed block 12 is separated from the through hole, then, the vertical rod 15 can be detached and replaced, when the angle of the mechanical arm needs to be adjusted, the second motor 171 is started, the second motor 171 drives the rotary rod 172 to rotate, then, the third gear 173 drives the fourth gear 174 to rotate, so that the wheel disc 19 rotates, and the angle of the box body 1 is adjusted.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a flexible arm for transport carousel, includes box body (1), its characterized in that: a straight plate (3) is fixedly installed inside the box body (1), a first motor (2) is arranged in front of the straight plate (3), an output shaft of the first motor (2) is in bolted connection with a straight rod (4), the other end of the straight rod (4) penetrates through the straight plate (3) and is in bolted connection with a first gear (5), second gears (6) are meshed with the left side and the right side of the first gear (5), a screw rod (7) is in bolted connection with one side of the second gear (6) opposite to the screw rod, one ends of the two screw rods (7) far away from the second gear (6) are rotatably connected with the inner wall of the box body (1), a threaded sleeve (8) is connected to the surface of the screw rod (7), sliding grooves are formed in the left side and the right side of the top of the box body (1), the threaded sleeve (8) is in sliding connection with the inner wall of the sliding grooves, a shell (9) is fixedly installed at the top of the box body (1), the inside of shell (9) is run through and is provided with montant (15), the top of montant (15) articulates there is connecting rod (16), the through-hole has all been seted up to the left and right sides on montant (15) surface, the left and right sides of montant (15) all is provided with fly leaf (11), fly leaf (11) one side welding in opposite directions has fixed block (12), fixed block (12) and through-hole cooperation are used, the below of box body (1) is provided with base (18), the inside fixed mounting of base (18) has revolution mechanic (17).

2. A robotic arm for a flexible transport carousel as claimed in claim 1, wherein: revolution mechanic (17) include second motor (171), second motor (171) are located the inside of base (18), the output shaft bolt of second motor (171) has rotating rod (172), the other end of rotating rod (172) is rotated with the inner wall of base (18) and is connected, the surface mounting of rotating rod (172) has third gear (173), the surface meshing of third gear (173) has fourth gear (174), the internally mounted of fourth gear (174) has movable rod (175).

3. A robot arm for a flexible transfer carousel as claimed in claim 2, wherein: the movable rod (175) extends to the top of the base (18) and is in bolted connection with a wheel disc (19), and the top of the wheel disc (19) is in bolted connection with the bottom of the box body (1).

4. A robotic arm for a flexible transport carousel as claimed in claim 1, wherein: the limiting groove has all been seted up to the left and right sides at shell (9) inner chamber top, and the inside in limiting groove is provided with gag lever post (13), the surperficial sliding connection of gag lever post (13) has slider (14), the bottom and fly leaf (11) welding of slider (14).

5. A robotic arm for a flexible transport carousel as claimed in claim 1, wherein: and a spring (10) is bolted on one side opposite to the movable plate (11), and the other side of the spring (10) is bolted on the inner wall of the shell (9).

6. A robotic arm for a flexible transport carousel as claimed in claim 1, wherein: the threads of the surfaces of the two screws (7) are opposite.