CN211053736U - But multi-angle rotating's arm for electric automation line - Google Patents

Abstract

The utility model belongs to the technical field of it is electric, especially, but arm for multi-angle rotating's electric automation line, including first arm body and first linkage block, the end department of first arm body has seted up flutedly, and the internally mounted of recess has the gag lever post to the fixed block is installed to the avris of gag lever post, the carriage release lever is installed to the avris of fixed block, and the externally mounted of carriage release lever has the spring to the traction band is installed to the below of fixed block, first linkage block is installed in the below of first arm body, and the pivot is installed to the below of first linkage block. The utility model discloses a, link together first arm body and second arm body through the traction area to the traction area has elasticity, can carry out the bending, consequently when second arm body rotates through the pivot, does not hinder the rotation of second arm body, strengthens the fastness of first arm body and this body coupling of second arm.

Description

But multi-angle rotating's arm for electric automation line

Technical Field

The utility model relates to an electrical technology field specifically is a but arm for multi-angle rotating's electric automation line.

Background

The mechanical arm is a complex system machine with high precision, multiple inputs and multiple outputs, high nonlinearity and strong coupling, has unique operation flexibility, and is widely applied to the fields of industrial assembly, safety, explosion prevention and the like at present.

The mechanical arm for the electric automation production line in the prior art can be limited in rotating angle, is high in operation difficulty and is not flexible enough, and therefore the mechanical arm for the electric automation production line can rotate at multiple angles.

In order to solve the problems, innovative design is urgently needed on the basis of the mechanical arm for the original electric automatic production line.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but multi-angle rotating's arm for electric automation line to provide current arm for electric automation line among the solution above-mentioned background art, can carry out the angle of rotation comparatively and limit to, the degree of difficulty is great in the operation, operates the problem of not nimble enough.

In order to achieve the above object, the utility model provides a following technical scheme: a mechanical arm capable of rotating in multiple angles for an electric automation production line comprises a first mechanical arm body and a first connecting block, wherein a groove is formed in the end of the first mechanical arm body, a limiting rod is installed inside the groove, a fixing block is installed on the side of the limiting rod, a moving rod is installed on the side of the fixing block, a spring is installed outside the moving rod, a traction belt is installed below the fixing block, the first connecting block is installed below the first mechanical arm body, a rotating shaft is installed below the first connecting block, a second connecting block is installed below the rotating shaft, a second mechanical arm body is installed below the second connecting block, a first sliding rod is installed inside the second mechanical arm body, a first clamping plate is installed below the first sliding rod, a first clamping plate is installed below the first clamping plate, and a gear is installed outside the first clamping plate, the gear is internally provided with a connecting shaft, the end of the connecting shaft is provided with a motor, a second clamping plate is arranged below the gear, a second sliding rod is arranged below the second clamping plate, and a second clamping plate is arranged on the outer side of the second sliding rod.

Preferably, the fixed block is connected with the movable rod in a clamping manner, and the movable rod forms a sliding structure with the first mechanical arm body through a spring.

Preferably, the number of the traction belts is symmetrically arranged about a central axis of the first mechanical arm body, and the traction belts and the first connecting block are arranged in parallel.

Preferably, the second mechanical arm body and the first mechanical arm body are symmetrically arranged in the horizontal direction of the rotating shaft, and the inner diameter of the second mechanical arm body is the same as the width of the first slide rod.

Preferably, the first clamping plate forms a sliding structure through the first sliding rod and the second mechanical arm body, and the outer wall of the first clamping plate is attached to the outer wall of the first sliding rod.

Preferably, the second clamping plate is in meshed connection with the gear, and the second clamping plate is in welded connection with the second clamping plate.

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

1. the utility model connects the first mechanical arm body and the second mechanical arm body together through the traction belt, and the traction belt has elasticity and can be bent, so that when the second mechanical arm body rotates through the rotating shaft, the rotation of the second mechanical arm body is not hindered, and the firmness of the connection between the first mechanical arm body and the second mechanical arm body is enhanced;

2. according to the utility model, the first connecting block and the second connecting block are connected together through the rotating shaft, so that the first mechanical arm body and the second mechanical arm body can be connected, and the first mechanical arm body and the second mechanical arm body are parallel to each other, so that the second mechanical arm body can flexibly rotate in multiple angles;

3. the utility model discloses a, can drive first cardboard and second cardboard through the gear and slide, drive first splint and slide with the second splint, make first splint and second splint can be close to each other or alternate segregation to control first splint and second splint and put down taking of article, it is comparatively simple convenient to operate.

Drawings

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

FIG. 2 is a schematic view of the connecting structure of the movable rod and the fixed block of the present invention;

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

In the figure: 1. a first arm body; 2. a groove; 3. a limiting rod; 4. a fixed block; 5. a travel bar; 6. a spring; 7. a traction belt; 8. a first connection block; 9. a rotating shaft; 10. a second connecting block; 11. a second mechanical arm body; 12. a first slide bar; 13. a first clamping plate; 14. a first splint; 15. a gear; 16. a connecting shaft; 17. a motor; 18. a second clamping plate; 19. a second slide bar; 20. 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 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: a mechanical arm capable of rotating in multiple angles for an electric automation production line comprises a first mechanical arm body 1, a groove 2, a limiting rod 3, a fixing block 4, a moving rod 5, a spring 6, a traction belt 7, a first connecting block 8, a rotating shaft 9, a second connecting block 10, a second mechanical arm body 11, a first sliding rod 12, a first clamping plate 13, a first clamping plate 14, a gear 15, a connecting shaft 16, a motor 17, a second clamping plate 18, a second sliding rod 19 and a second clamping plate 20, wherein the end of the first mechanical arm body 1 is provided with the groove 2, the limiting rod 3 is arranged inside the groove 2, the fixing block 4 is arranged on the side of the limiting rod 3, the moving rod 5 is arranged on the side of the fixing block 4, the spring 6 is arranged outside the moving rod 5, the traction belt 7 is arranged below the fixing block 4, the first connecting block 8 is arranged below the first mechanical arm body 1, and the rotating shaft 9 is arranged below the first connecting block 8, a second connecting block 10 is arranged below the rotating shaft 9, a second mechanical arm body 11 is arranged below the second connecting block 10, a first slide rod 12 is arranged inside the second mechanical arm body 11, a first clamping plate 13 is arranged below the first slide rod 12, a first clamping plate 14 is arranged below the first clamping plate 13, a gear 15 is arranged outside the first clamping plate 14, a connecting shaft 16 is arranged inside the gear 15, a motor 17 is arranged at the end of the connecting shaft 16, a second clamping plate 18 is arranged below the gear 15, a second slide rod 19 is arranged below the second clamping plate 18, and a second clamping plate 20 is arranged outside the second slide rod 19;

the fixed block 4 is connected with the movable rod 5 in a clamping manner, the movable rod 5 forms a sliding structure with the first mechanical arm body 1 through a spring 6, and the fixed block 4 is fixed through the sliding of the movable rod 5;

the number of the traction belts 7 is 2, the traction belts 7 are symmetrically arranged about the central axis of the first mechanical arm body 1, the traction belts 7 and the first connecting block 8 are arranged in parallel, and the first mechanical arm body 1 and the second mechanical arm body 11 are connected together through the traction belts 7 to prevent falling;

the second mechanical arm body 11 and the first mechanical arm body 1 are symmetrically arranged in the horizontal direction of the rotating shaft 9, the inner diameter of the second mechanical arm body 11 is the same as the width of the first sliding rod 12, the second mechanical arm body 11 can rotate at multiple angles through the rotating shaft 9, the width of the first sliding rod 12 is the same as the inner diameter of the second mechanical arm body 11, and the first sliding rod 12 can be fixed conveniently;

the first clamping plate 13 forms a sliding structure through the first sliding rod 12 and the second mechanical arm body 11, the outer wall of the first clamping plate 13 is attached to the outer wall of the first sliding rod 12, and the first clamping plate 13 slides through the first sliding rod 12;

for meshing connection between second cardboard 18 and the gear 15, and be welded connection between second cardboard 18 and the second splint 20, second cardboard 18 slides through gear 15 to drive second splint 20 and slide.

The working principle is as follows: according to the drawings of fig. 1-3, firstly, a first mechanical arm body 1 and a second mechanical arm body 11 are connected together, a moving rod 5 is pulled outwards to exert an extrusion acting force on a spring 6, a fixing block 4 is placed in a groove 2, then the moving rod 5 is loosened, the spring 6 counteracts the force on the moving rod 5, the moving rod 5 returns to the original position and is clamped with a limiting rod 3 to clamp the fixing block 4, after the fixing blocks 4 are fixed, a traction belt 7 is connected with the first mechanical arm body 1 and the second mechanical arm body 11 together, and a first connecting block 8 below the first mechanical arm body 1 is connected with a second connecting block 10 above the second mechanical arm body 11 through a rotating shaft 9, so that the second mechanical arm body 11 can rotate at multiple angles;

according to fig. 1 and 2, when the motor 17 with the model number 60B L DC is operated, the first clamping plate 14 and the second clamping plate 20 can slide and approach each other to clamp things, when the motor 17 rotates, the gear 15 is driven to rotate through the connecting shaft 16, the gear 15 drives the first clamping plate 13 to slide on the first slide rod 12 and drives the second clamping plate 18 to slide on the second slide rod 19, so that the first clamping plate 14 and the second clamping plate 20 approach each other to clamp things, and when the motor 17 rotates reversely, the first clamping plate 14 and the second clamping plate 20 separate from each other.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims (6)

1. The utility model provides a but multi-angle rotating's arm for electric automation line, includes first arm body (1) and first connecting block (8), its characterized in that: the end of the first mechanical arm body (1) is provided with a groove (2), a limiting rod (3) is arranged in the groove (2), a fixing block (4) is arranged on the side of the limiting rod (3), a moving rod (5) is arranged on the side of the fixing block (4), a spring (6) is arranged outside the moving rod (5), a traction belt (7) is arranged below the fixing block (4), a first connecting block (8) is arranged below the first mechanical arm body (1), a rotating shaft (9) is arranged below the first connecting block (8), a second connecting block (10) is arranged below the rotating shaft (9), a second mechanical arm body (11) is arranged below the second connecting block (10), a first sliding rod (12) is arranged in the second mechanical arm body (11), and a first clamping plate (13) is arranged below the first sliding rod (12), first splint (14) are installed to the below of first cardboard (13), and gear (15) are installed in the outside of first splint (14), the internally mounted of gear (15) has connecting axle (16), and the end department of connecting axle (16) installs motor (17) to second cardboard (18) are installed to the below of gear (15), second litter (19) are installed to the below of second cardboard (18), and second splint (20) are installed in the outside of second litter (19).

2. The multi-angle rotatable mechanical arm for electric automation line of claim 1, wherein: the fixed block (4) is connected with the moving rod (5) in a clamping mode, and the moving rod (5) forms a sliding structure with the first mechanical arm body (1) through the spring (6).

3. The multi-angle rotatable mechanical arm for electric automation line of claim 1, wherein: the number of the traction belts (7) is 2 about the central axis of the first mechanical arm body (1), and the traction belts (7) and the first connecting blocks (8) are arranged in parallel.

4. The multi-angle rotatable mechanical arm for electric automation line of claim 1, wherein: the second mechanical arm body (11) and the first mechanical arm body (1) are symmetrically arranged in the horizontal direction of the rotating shaft (9), and the inner diameter of the second mechanical arm body (11) is the same as the width of the first sliding rod (12).

5. The multi-angle rotatable mechanical arm for electric automation line of claim 1, wherein: the first clamping plate (13) forms a sliding structure through the first sliding rod (12) and the second mechanical arm body (11), and the outer wall of the first clamping plate (13) is attached to the outer wall of the first sliding rod (12).

6. The multi-angle rotatable mechanical arm for electric automation line of claim 1, wherein: the second clamping plate (18) is meshed with the gear (15) and connected with the second clamping plate (20) in a welding mode.

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