CN215548722U

CN215548722U - Automatic change manipulator for assembly line

Info

Publication number: CN215548722U
Application number: CN202121879200.0U
Authority: CN
Inventors: 杨军
Original assignee: Ningbo Li Jiang Robot Technology Co ltd
Current assignee: Ningbo Li Jiang Robot Technology Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-01-18
Anticipated expiration: 2031-08-11

Abstract

The application discloses a manipulator for an automatic assembly line, which relates to the technical field of the automatic assembly line and solves the problems that the product is screened manually, the product is tired due to long-time work, the quality of the product is reduced and the subsequent selling efficiency of the product is reduced, the manipulator comprises a conveying belt, an infrared device is arranged on one side above the conveying belt, a supporting table is connected to one side surface of the conveying belt, a grabbing mechanism is arranged above the supporting table and comprises a driving arm positioned above the conveying belt, an air cylinder is arranged at the top of the driving arm, a movable rod is movably connected to the lower output end of the air cylinder and extends to the inside of the driving arm, a limiting plate is connected to the upper part of the inside of the driving arm, an elastic component is arranged between the movable rod and the limiting plate, a tooth socket is arranged at the bottom of the movable rod, and two sides of the tooth socket are meshed with a gear-shaped structure, a gripper integrated with the gear-like structure. This application can effectual quality and the follow-up efficiency of selling of improvement product.

Description

Automatic change manipulator for assembly line

Technical Field

The application relates to the technical field of automatic assembly line equipment, in particular to a manipulator for an automatic assembly line.

Background

The automatic assembly line is a general term and comprises an assembly line, a belt assembly line, a chain plate line, a plug-in unit line and the like, and the automatic assembly line is mainly operated by an automatic system and does not need manual operation.

However, the existing production line still adopts manual work to screen the products, the labor and attention of workers are limited, fatigue can be caused after long-time work, the quality of the products is reduced, and the subsequent selling efficiency of the products is reduced.

SUMMERY OF THE UTILITY MODEL

In order to improve the manual work and screen the product, long-time work can lead to tired, also can decline to the quality of product is closed, leads to the problem of the subsequent efficiency reduction of selling of product, this application provides a manipulator for automatic assembly line.

The application provides an automatic change manipulator for assembly line adopts following technical scheme:

the utility model provides an automatic change manipulator for assembly line, includes the conveyer belt, top one side of conveyer belt is provided with infrared device, a side surface of conveyer belt is connected with a supporting bench, the top of a supporting bench is installed and is snatched the mechanism, snatch the mechanism including the actuating arm that is located the conveyer belt top, the cylinder is installed at the top of actuating arm, the below output swing joint of cylinder has the movable rod, the movable rod extends to the inside of actuating arm, the inside top of actuating arm is connected with the limiting plate, be provided with elastic component between movable rod and the limiting plate, the bottom of movable rod is provided with the tooth's socket, the both sides meshing of tooth's socket is connected with gear column structure, with gear column structure sets up to be integrative to have the tongs.

By adopting the technical scheme, some defective products are inevitably mixed on the automatic assembly line, in order to prevent the defective products from flowing to the market, the infrared device is arranged to control the products, when the infrared device finds the defective products, signals are transmitted to the cloud control equipment, the cloud control equipment is used for controlling the grabbing mechanism to pick out the defective products, the defective products withdraw from the assembly line, the cylinder drives the movable rod to extend, the extensibility of the movable rod is improved, the hand grips grab and open under the matching of the gear-shaped structure and the tooth sockets, the hand grips are driven to open when the movable rod extends, the hand grips are driven to close when the movable rod retracts, the defective products are clamped, the device can effectively grab and recycle the defective products on the assembly line, and the quality and subsequent selling efficiency of the products are improved.

Optionally, the elastic component comprises a spring connected below the limiting plate, the spring is sleeved on the movable rod, and the bottom of the spring is connected with the movable plate.

Through adopting above-mentioned technical scheme, the movable rod drives the fly leaf and removes when extension or shrink, because the effect of spring can prevent to bump between fly leaf and the limiting plate, prolongs the life of part.

Optionally, both sides of the movable plate are connected with sliders, and sliding grooves are formed in inner walls of both sides of the driving arm and are in sliding fit with the sliders.

Through adopting above-mentioned technical scheme, at the fly leaf removal in-process, slider and spout play certain guide effect, make the fly leaf keep the steady movement.

Optionally, a base is installed above the supporting table, and a transmission part is arranged between the base and the driving arm.

Through adopting above-mentioned technical scheme, the base plays the effect of main support in snatching the mechanism, makes and snatchs the mechanism and keep stable in service, can improve the flexibility of snatching the mechanism through the driving medium.

Optionally, the transmission part includes the stand of rotation connection in the base top, the top of stand is provided with first connecting seat, swing joint has the actuating lever on the first connecting seat.

Through adopting above-mentioned technical scheme, the stand can rotate on the base, drives the rotation that the actuating arm realized three hundred sixty degrees, can realize that the actuating arm lifts up or descend through being connected with first connecting seat and actuating rod, drives the tongs and snatchs.

Optionally, a second connecting seat is arranged on the inner side of the driving arm, and the second connecting seat is movably connected with the driving rod.

Through adopting above-mentioned technical scheme, the second connecting seat is integrative with the actuating arm setting, and the actuating arm passes through the second connecting seat to be connected with the actuating lever, realizes angle modulation.

In summary, the present application includes at least one of the following benefits:

1. the gripper grips and opens under the matching of the gear-shaped structure and the tooth socket, the movable rod drives the gripper to open when extending, and drives the gripper to close when contracting, so as to clamp defective products;

2. the stand can rotate on the base, drives the actuating arm and realizes the rotation of three hundred sixty degrees, can realize through being connected with first connecting seat and actuating lever that the actuating arm lifts or descends, swing joint between second connecting seat and the actuating lever, and the actuating arm passes through the second connecting seat and is connected with the actuating lever, realizes angle modulation.

Drawings

FIG. 1 is a perspective view showing the overall structure of the present embodiment;

FIG. 2 is a schematic view of the internal structure of the robot arm according to the present embodiment;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present embodiment;

fig. 4 is a schematic view of the overall structure of the grasping mechanism of the present embodiment.

Description of reference numerals: 1. a conveyor belt; 2. an infrared device; 3. a support table; 4. a grabbing mechanism; 401. a base; 402. a column; 403. a first connecting seat; 404. a drive rod; 405. a drive arm; 406. a cylinder; 407. a movable rod; 408. a limiting plate; 409. a spring; 410. a movable plate; 411. a tooth socket; 412. a gripper; 413. a gear-like structure; 414. a slider; 415. a chute; 416. a second connecting seat.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

Example (b):

the embodiment of the application discloses a manipulator for an automatic assembly line. Referring to fig. 1 and 2, the conveyor belt comprises a conveyor belt 1, an infrared device 2 is arranged on one side above the conveyor belt 1, a supporting table 3 is connected to one side surface of the conveyor belt 1, a grabbing mechanism 4 is arranged above the supporting table 3, some defective products are inevitably mixed on an automatic assembly line, in order to prevent the defective products from flowing to the market, the infrared device 2 is arranged to close the product, when the defective products are found by the infrared device 2, signals are transmitted to a cloud control device, the grabbing mechanism 4 is controlled by the cloud control device to pick out the defective products, the defective products are withdrawn from the assembly line, the production quality and efficiency are improved, the grabbing mechanism 4 comprises a driving arm 405 positioned above the conveyor belt 1, an air cylinder 406 is arranged at the top of the driving arm 405, a movable rod 407 is movably connected to the output end below the air cylinder 406, and the air cylinder 406 drives the movable rod 407 to extend, the ductility of the movable rod 407 is improved, the movable rod 407 extends to the inside of the driving arm 405, a limiting plate 408 is connected above the inside of the driving arm 405, the structure can be prevented from exceeding the movement range under the action of the limiting plate 408, an elastic assembly is arranged between the movable rod 407 and the limiting plate 408, the elastic assembly can bear the compression load caused by the contraction of the movable rod 407, a tooth socket 411 is arranged at the bottom of the movable rod 407, two sides of the tooth socket 411 are engaged and connected with a gear-shaped structure 413, the two groups of grippers 412 are arranged integrally with the gear-shaped structure 413 and symmetrically arranged, the two groups of grippers 412 are engaged in the tooth socket 411 below the movable rod 407 through the gear-shaped structure 413, the two groups of grippers 412 realize gripping and opening when the movable rod 407 moves up and down, the movable rod 407 is extended to drive the grippers 412 to open, the movable rod 407 is retracted to drive the grippers 412 to close to clamp defective products, the device can be effectual snatchs the recovery with the wastrel on the assembly line, improves the quality and the follow-up efficiency of selling of product.

Referring to fig. 2, the elastic assembly includes a spring 409 connected below the limiting plate 408, the spring 409 is sleeved on the movable rod 407, and the bottom of the spring 409 is connected to the movable plate 410, the movable rod 407 extends or contracts to drive the movable plate 410 to move, and due to the action of the spring 409, the movable plate 410 and the limiting plate 408 are prevented from colliding with each other, so that the service life of the component is prolonged.

Referring to fig. 3, two sides of the movable plate 410 are connected with sliding blocks 414, and sliding grooves 415 are formed in inner walls of two sides of the driving arm 405 and are in sliding fit with the sliding blocks 414, so that the sliding blocks 414 and the sliding grooves 415 play a certain guiding role in the moving process of the movable plate 410, and the movable plate 410 keeps moving stably.

Referring to fig. 4, a base 401 is installed above the supporting table 3, the base 401 plays a main supporting role in the grabbing mechanism 4, so that the grabbing mechanism 4 is kept stable in operation, a transmission member is arranged between the base 401 and the driving arm 405, and the flexibility of the grabbing mechanism 4 can be improved through the transmission member.

The transmission part includes rotating the stand 402 of connecting in base 401 top, the motor (not shown in the figure) is installed to the bottom of brace table 3, the output of motor passes brace table 3 and is connected with base 401 with stand 402, drive stand 402 with this and rotate on base 401, drive actuating arm 405 and realize the rotation of three hundred sixty degrees, the top of stand 402 is provided with first connecting seat 403, swing joint has actuating lever 404 on the first connecting seat 403, through being connected with first connecting seat 403 and actuating lever 404, realize driving actuating arm 405 through programming and inside motion and lift up or descend, drive tongs 412 and snatch.

Referring to fig. 4, a second connection seat 416 is disposed on an inner side of the driving arm 405, the second connection seat 416 is integrally disposed with the driving arm 405, the second connection seat 416 is movably connected with the driving rod 404, the driving arm 405 is connected with the driving rod 404 through the second connection seat 416, and an angle adjustment is performed by inputting a program and a servo motor, which is not shown.

The implementation principle of the manipulator for the automatic assembly line provided by the embodiment of the application is as follows:

when a product is conveyed on the conveying belt 1, the infrared device 2 is used for closing the product, when the infrared device 2 finds a defective product, a signal is transmitted to the cloud control device, the cloud control device is used for controlling the grabbing mechanism 4, the driving arm 405 can be lifted or lowered through connection with the first connecting seat 403 and the driving rod 404, the second connecting seat 416 is connected with the driving rod 404, angle adjustment of the driving arm 405 is achieved, the air cylinder 416 is started to drive the movable rod 407 to extend, the movable rod 407 is opened under the matching of the gear-shaped structure 413 and the tooth socket 411, the defective product is grabbed through the grabber 412, the grabber 412 is driven to be closed when the movable rod 407 contracts, the defective product is clamped, the upright column 402 can rotate on the base 401 to drive the driving arm 405 to rotate by three hundred and sixty degrees, the defective product is recycled, and the defective product can be effectively grabbed and recycled on a production line, the quality and subsequent selling efficiency of the product are improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an automatic change manipulator for assembly line, includes conveyer belt (1), top one side of conveyer belt (1) is provided with infrared device (2), a side surface of conveyer belt (1) is connected with brace table (3), the top of brace table (3) is installed and is snatched mechanism (4), its characterized in that: snatch mechanism (4) including being located actuating arm (405) of conveyer belt (1) top, cylinder (406) are installed at the top of actuating arm (405), the below output swing joint of cylinder (406) has movable rod (407), movable rod (407) extend to the inside of actuating arm (405), the inside top of actuating arm (405) is connected with limiting plate (408), be provided with elastic component between movable rod (407) and limiting plate (408), the bottom of movable rod (407) is provided with tooth's socket (411), the both sides meshing of tooth's socket (411) is connected with gear column structure (413), with gear column structure (413) set up to be integrative have tongs (412).

2. The robot hand for an automated line according to claim 1, wherein: the elastic component comprises a spring (409) connected below the limiting plate (408), the spring (409) is sleeved on the movable rod (407) and the bottom of the spring is connected with a movable plate (410).

3. The robot hand for an automated line according to claim 2, wherein: the two sides of the movable plate (410) are connected with sliding blocks (414), and sliding grooves (415) are formed in the inner walls of the two sides of the driving arm (405) and are in sliding fit with the sliding blocks (414).

4. The robot hand for an automated line according to claim 1, wherein: a base (401) is installed above the supporting table (3), and a transmission part is arranged between the base (401) and the driving arm (405).

5. The robot hand for an automated line according to claim 4, wherein: the transmission part comprises a stand column (402) rotatably connected above the base (401), a first connecting seat (403) is arranged above the stand column (402), and a driving rod (404) is movably connected to the first connecting seat (403).

6. The robot hand for an automated line according to claim 1, wherein: the inner side of the driving arm (405) is provided with a second connecting seat (416), and the second connecting seat (416) is movably connected with the driving rod (404).