CN216101393U

CN216101393U - AGV lifting pin device

Info

Publication number: CN216101393U
Application number: CN202122027144.4U
Authority: CN
Inventors: 陈皓; 任龙; 张伟成
Original assignee: Jiangsu Dexun Technology Co ltd
Current assignee: Jiangsu Dexun Technology Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-03-22
Anticipated expiration: 2031-08-25

Abstract

The utility model relates to the technical field of AGV, in particular to an AGV lifting pin device. The lifting pin guide post mechanism is provided with a support, a flange is fixed at the top end of the support, a lifting pin guide post is sleeved in the flange through a copper sleeve, a spring fixing rod fixed at the bottom of the support is arranged below the lifting pin guide post, a spring connected with the lifting pin guide post is sleeved outside the spring fixing rod, a guide post base plate is arranged on the lifting pin guide post, 1 guide rod is sleeved on each of two sides of the guide post base plate, the bottoms of the guide rods are fixed at the bottom of the support, a motor is fixed on one side of the support, and a driving rod of the motor penetrates through the support and is fixed with a swing arm to drive the guide post base plate to move. The guide arm can play the guide effect when the swing arm moves, guarantees the stability of lifter pin guide pillar, produces the skew when preventing to reciprocate. The elastic steel ball arranged at the top can play a certain rolling guiding role during jacking under the condition that the AGV trolley and the material trolley have certain deviation, so that the working efficiency is improved.

Description

AGV lifting pin device

Technical Field

The utility model relates to the technical field of AGV, in particular to an AGV lifting pin device.

Background

AGV (automated Guided vehicles), also known as automated Guided vehicles, laser Guided vehicles. The automatic guided vehicle has the remarkable characteristics that the automatic guided vehicle is unmanned, an automatic guiding system is arranged on an AGV, the automatic guided vehicle can ensure that the system can automatically run along a preset route under the condition of no need of manual navigation, and goods or materials are automatically conveyed to a destination from a starting point. Another characteristic of AGVs is that the flexibility is good, degree of automation is high and the level of intellectuality is high, and the route of travel of AGVs can change and nimble the change according to storage goods position requirement, production technology flow etc. to the expense that the route of travel changed compares very cheaply with traditional conveyer belt and rigid transmission line. The AGV is generally provided with a loading and unloading mechanism, and can be automatically interfaced with other logistics equipment to realize the automation of the whole process of loading, unloading and carrying goods and materials. In addition, the AGV still has clean production's characteristics, and the AGV relies on the battery of taking certainly to provide power, and the operation in-process is noiselessness, pollution-free, can use in many places that require operational environment cleanness.

Need change the scene of material in the mill, AGV tractor and material car are connected through the AGV lifter pin of locating on the AGV tractor, and present AGV lifter pin is in the use, and lifter pin mechanism passes through the motor and drives, the situation that the skew may appear, leads to the fact the influence to the device lift, produces wearing and tearing, and reduction device life, lifter pin probably has some errors with the cooperation hole site of material car in the use, and current lifter pin device is difficult for overcoming.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provides an AGV lifting pin device.

The technical scheme for realizing the purpose of the utility model is as follows: the utility model provides a AGV lifting pin device, has the support, the support top is fixed with the flange, it is equipped with the lifting pin guide pillar to overlap through the copper sheathing in the flange, lifting pin guide pillar below is provided with the spring of fixing in the support bottom and decides the pole, the spring is decided the pole overcoat and is equipped with the spring that meets with the lifting pin guide pillar, the lifting pin guide pillar is provided with the guide pillar backing plate, guide pillar backing plate both sides overlap respectively and are equipped with 1 guide arm that the bottom was fixed in the support bottom, support one side is fixed with the motor, the actuating lever of motor passes the support and is fixed with the swing arm, drives the motion of guide pillar backing plate.

Furthermore, a vertical guide waist hole is formed in the side face, opposite to the motor, of the support, a backing plate needle roller bearing assembly is arranged in the guide waist hole, and the tail end of the backing plate needle roller bearing assembly is fixed on the guide pillar backing plate.

Furthermore, a swing arm needle roller bearing assembly is installed at the tail end of the swing arm, and a needle roller bearing in the swing arm needle roller bearing assembly is in contact with the upper end face of the guide pillar base plate.

Furthermore, a steel ball is sleeved on the top end of the lifting pin guide post through a ball sleeve which is screwed and fastened through threads, and the steel ball is connected with the top end of the spring.

Furthermore, the upper end and the lower end of the support on one side of the motor are respectively provided with 1 proximity switch corresponding to the high point and the low point when the swing arm moves.

Furthermore, the lower end of the copper sleeve is fixed on the flange through an elastic retainer ring.

After the technical scheme is adopted, the utility model has the following positive effects:

(1) the guide rod of the utility model can play a role in guiding when the swing arm moves, thereby ensuring the stability of the guide post of the lifting pin and preventing the guide post from deviating when moving up and down.

(2) The elastic steel ball arranged at the top end of the automatic guided vehicle can play a certain role in rolling guidance when being jacked up under the condition that the AGV trolley and the material trolley deviate to a certain degree, so that the working efficiency is improved.

Drawings

In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the present disclosure taken in conjunction with the accompanying drawings, in which

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

fig. 2 is a perspective view of the present invention.

Detailed Description

Referring to fig. 1 and 2, the lifting pin device comprises a support 1, a flange 2 is fixed at the top end of the support 1, a lifting pin guide post 4 is sleeved in the flange 2 through a copper sleeve 3, a spring fixing rod 5 fixed at the bottom of the support 1 is arranged below the lifting pin guide post 4, a spring 6 connected with the lifting pin guide post 4 is sleeved outside the spring fixing rod 5, the lifting pin guide post 4 is provided with a guide post base plate 7, two sides of the guide post base plate 7 are respectively sleeved with 1 guide rod 8 with the bottom fixed at the bottom of the support 1, a motor 9 is fixed at one side of the support 1, and a driving rod of the motor 9 penetrates through the support 1 and is fixed with a swing arm 10 to drive the guide post base plate 7 to move. The swing arm needle bearing assembly 13 is installed at the tail end of the swing arm 10, and a needle bearing in the swing arm needle bearing assembly 13 is in contact with the upper end face of the guide pillar backing plate 7. The lower end of the copper sleeve 3 is fixed on the flange 2 through an elastic retainer ring 17. The guide rod 8 can guarantee the stability of the lifting pin guide post 4 when the swing arm 10 moves, and the deviation is prevented when the lifting pin guide post moves up and down.

The side surface of the bracket 1 opposite to the motor 9 is provided with a vertical guide waist hole 11, a pad needle roller bearing assembly 12 is arranged in the guide waist hole 11, and the tail end of the pad needle roller bearing assembly 12 is fixed on the guide pillar pad 7. The backing plate needle roller bearing assembly 12 rolls up and down in the guide waist hole 11, so that the lifting pin guide column 4 can run stably.

The top end of the lifting pin guide post 4 is sleeved with a steel ball 15 through a ball sleeve 14 which is screwed and fastened by threads, and the steel ball 15 is connected with the top end of the spring 6. Under the condition that the AGV trolley and the material trolley have certain deviation, the steel ball 15 can play a certain rolling guiding role during jacking, and the working efficiency is improved.

The upper end and the lower end of the bracket 1 at one side of the motor 9 are respectively provided with 1 proximity switch 16 corresponding to the high point and the low point when the swing arm 10 moves. The position of the lift pin guide post 4 is monitored.

The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An AGV lifter pin device, its characterized in that: the lifting pin guide post structure is characterized by comprising a support (1), a flange (2) is fixed to the top end of the support (1), a lifting pin guide post (4) is sleeved in the flange (2) through a copper sleeve (3), a spring fixing rod (5) fixed to the bottom of the support (1) is arranged below the lifting pin guide post (4), a spring (6) connected with the lifting pin guide post (4) is sleeved outside the spring fixing rod (5), a guide post base plate (7) is arranged on the lifting pin guide post (4), 1 guide rod (8) fixed to the bottom of the support (1) is sleeved on each of the two sides of the guide post base plate (7) respectively, a motor (9) is fixed to one side of the support (1), and a driving rod of the motor (9) penetrates through the support (1) and is fixed with a swing arm (10) to drive the guide post base plate (7) to move.

2. An AGV lift pin arrangement according to claim 1 wherein: the support (1) is provided with a vertical guide waist hole (11) on the side surface opposite to the motor (9), a backing plate needle roller bearing assembly (12) is arranged in the guide waist hole (11), and the tail end of the backing plate needle roller bearing assembly (12) is fixed on the guide post backing plate (7).

3. An AGV lift pin arrangement according to claim 1 wherein: and a swing arm needle roller bearing assembly (13) is installed at the tail end of the swing arm (10), and a needle roller bearing in the swing arm needle roller bearing assembly (13) is in contact with the upper end face of the guide pillar base plate (7).

4. An AGV lift pin apparatus according to any of claims 1 to 3 wherein: the top end of the lifting pin guide post (4) is sleeved with a steel ball (15) through a ball sleeve (14) which is screwed and fastened through threads, and the steel ball (15) is connected with the top end of the spring (6).

5. An AGV lift pin assembly according to claim 4 wherein: and 1 proximity switch (16) is respectively arranged at the upper end and the lower end of the bracket (1) at one side of the motor (9) corresponding to the high point and the low point of the swing arm (10) during movement.

6. An AGV lift pin arrangement according to claim 1 wherein: the lower end of the copper sleeve (3) is fixed on the flange (2) through an elastic retainer ring (17).