CN216102491U

CN216102491U - One-way dive type steering wheel AGV

Info

Publication number: CN216102491U
Application number: CN202121795616.4U
Authority: CN
Inventors: 樊勇; 徐春; 乔军容; 赵子铭; 季畅; 陈皓; 张伟成; 任龙
Original assignee: Jiangsu Dexun Technology Co ltd
Current assignee: Jiangsu Dexun Technology Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-03-22
Anticipated expiration: 2031-08-03

Abstract

The utility model relates to an AGV (automatic guided vehicle) with a one-way submerged steering wheel, which comprises a vehicle body assembly, a vehicle head assembly connected with the front end of the vehicle body assembly and a support wheel assembly arranged below the vehicle body assembly and the vehicle head assembly; the vehicle body assembly comprises a vehicle body shell, and a control assembly, a charging assembly and a lifting pin assembly which are arranged inside the vehicle body shell; the charging assembly is electrically connected with the control assembly and the lifting pin assembly, and the control assembly is electrically connected with the lifting pin assembly; the locomotive assembly comprises a locomotive main body, a radar assembly and an operation display assembly; the front end of the vehicle head main body is arc-shaped, and an inward concave space is arranged near the lower end of the vehicle head main body; the radar assembly is arranged in the concave space; the operation display assembly is arranged on the vehicle head main body above the concave space; the supporting wheel assembly is detachably clamped below the vehicle body assembly and the vehicle head assembly. The utility model aims to overcome the defects in the prior art and provides an AGV with a one-way submerged steering wheel.

Description

One-way dive type steering wheel AGV

Technical Field

The utility model relates to the field of AGV (automatic guided vehicle), in particular to an AGV (automatic guided vehicle) with a one-way submerged steering wheel.

Background

The AGV has the advantages that the AGV can greatly display the hands in the production line of the manufacturing industry, the material carrying task can be efficiently, accurately and flexibly completed, a flexible logistics carrying system can be formed by a plurality of AGVs, the carrying route can be timely adjusted along with the adjustment of the production process flow, more than ten products can be manufactured on one production line, and the production flexibility and the enterprise competitiveness are greatly improved. In 1974, in order to improve the flexibility of a transportation system, a Volvo Kalman car assembly factory in Sweden adopts an automatic car assembly line based on AGVS as a carrying tool, the assembly line consists of a plurality of AGVS capable of loading car bodies, and after the assembly line is adopted, the assembly time is reduced by 20%, the assembly failure is reduced by 39%, the investment recovery time is reduced by 57%, and the labor force is reduced by 5%.

Currently, AGVs are commonly used in manufacturing and assembly lines of major automotive plants in the world, such as Utility, Toyota, Cleisler, Volkswagen, and others. However, the existing AGV part of the unidirectional submersible steering wheel is not ideal in structural arrangement and the structural design of the caster wheel cannot be rapidly disassembled and assembled.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provides an AGV with a one-way submerged steering wheel.

The technical scheme for realizing the purpose of the utility model is as follows: a unidirectional submerging type steering wheel AGV comprises a vehicle body assembly, a vehicle head assembly connected with the front end of the vehicle body assembly, and a supporting wheel assembly arranged below the vehicle body assembly and the vehicle head assembly; the vehicle body assembly comprises a vehicle body shell, and a control assembly, a charging assembly and a lifting pin assembly which are arranged inside the vehicle body shell; the charging assembly is electrically connected with the control assembly and the lifting pin assembly, and the control assembly is electrically connected with the lifting pin assembly; the locomotive assembly comprises a locomotive main body, a radar assembly and an operation display assembly; the front end of the vehicle head main body is arc-shaped, and an inward concave space is arranged near the lower end of the vehicle head main body; the radar assembly is arranged in the concave space; the operation display assembly is arranged on the vehicle head main body above the concave space; the supporting wheel assembly is detachably clamped below the vehicle body assembly and the vehicle head assembly.

Furthermore, an arc-shaped anti-collision strip wraps the edge of the vehicle head main body below the concave space.

Further, the operation display assembly comprises an operation button unit, a state display unit and a control panel.

Further, the operation button unit includes a start button, a stop button, an automatic/manual two-position selection switch, a flux switch button, and an emergency stop button.

Further, the state display unit comprises a charging indicator light, a low-electricity alarm buzzer and a three-color lamp.

Furthermore, the supporting wheel assembly comprises a double roller, a roller bracket and a damping clamping assembly; the double-roller carrier is arranged on the roller bracket; the damping clamping component is arranged at the upper end of the roller bracket; the upper end of the shock absorption clamping assembly is clamped with the lower end of the vehicle head assembly.

Further, the damping clamping assembly comprises a connecting rod, a damping spring and a limiting plate; the connecting rod is diagonally arranged at the upper end of the roller bracket; the damping spring is sleeved on the connecting rod; the limiting plate is clamped on the connecting rod above the damping spring; the head of the connecting rod is provided with a telescopic clamping joint.

Further, the upper end of the expansion joint is arc-shaped, and the lower end of the expansion joint extends downwards to form a protrusion.

Further, a fitting is arranged at the lower end of the vehicle head assembly; the accessory is provided with a through hole and a clamping hole.

After the technical scheme is adopted, the utility model has the following positive effects: the overall structure of the headstock assembly is more reasonable, and the arc structure is designed to make the linearity smoother; in addition, the structure of the supporting wheel assembly can be quickly assembled and disassembled with the automobile body, the operation is simple, and the practicability is high.

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 view of the overall structure of the present invention;

FIG. 2 is a schematic view of a vehicle head assembly of the present invention;

FIG. 3 is a schematic view of a first angular configuration of the support wheel assembly of the present invention;

FIG. 4 is a second angular configuration of the support wheel assembly of the present invention.

The reference numbers in the drawings are as follows: the vehicle body assembly comprises a vehicle head assembly 100, a vehicle head assembly 200, a vehicle head main body 210, a radar assembly 220, an operation display assembly 230, a starting button 231, a stopping button 232, an automatic/manual two-position selection switch 233, a flux switch button 234, an emergency stop button 235, a charging indicator lamp 236, a low-battery alarm buzzer 237, a three-color lamp 238, a control panel 239, an arc-shaped anti-collision strip 250, an accessory 260, a through hole 261, a clamping hole 262, a lifting pin assembly 300, a supporting wheel assembly 400, a double roller 410, a roller bracket 420, a shock-absorbing clamping assembly 430, a connecting rod 431, a shock-absorbing spring 432, a limiting plate 433 and a telescopic clamping joint 434.

Detailed Description

Referring to fig. 1 to 4, the present invention has a vehicle body assembly 100, a head assembly 200 connected to a front end of the vehicle body assembly 100, and a support wheel assembly 400 disposed under the vehicle body assembly 100 and the head assembly 200; the vehicle body assembly 100 includes a vehicle body housing, and a control assembly, a charging assembly, and a lift pin assembly 300 disposed inside the vehicle body housing; the charging assembly is electrically connected with the control assembly and the lifting pin assembly 300, the charging assembly supplies power to the control assembly and the lifting pin assembly 300, the control assembly is electrically connected with the lifting pin assembly 300, and the control assembly is used for controlling the lifting pin assembly 300 to perform lifting action; the detailed structure among the above-mentioned control assembly, charging assembly and lift pin assembly 300 can refer to the prior art, and will not be described herein; the method is characterized in that: the locomotive assembly 200 comprises a locomotive main body 210, a radar assembly 220 and an operation display assembly 230; the front end of the vehicle head main body 210 is arc-shaped, and an inward concave space is arranged near the lower end; the radar assembly 220 is installed in the concave space, the radar assembly 220 is installed in the concave space in a locking manner through an auxiliary connecting piece and a bolt, and the specific structure and the working principle of the radar assembly 220 can refer to the prior art, and are not described herein; the operation display assembly 230 is arranged on the vehicle head main body 210 above the concave space; the support wheel assembly 400 is removably snap-fit under the body assembly 100 and the headset 200. The driving wheels for driving the vehicle body assembly 100 and the vehicle head assembly 200 are not shown in the drawings, and reference may be made to the prior art specifically, which is not described herein for further details.

More specifically, in this embodiment, the lower edge of the head main body 210 in the concave space is wrapped with an arc-shaped bumper strip 250.

More specifically in this embodiment, the operation display assembly 230 includes an operation button unit, a state display unit, and a control panel 239. The operation button unit, the state display unit and the control panel 239 are all connected to the control component, and the specific connection manner and the working principle can refer to the prior art, which is not described herein.

More specifically in the present embodiment, the operation button unit includes a start button 231, a stop button 232, an automatic/manual two-position selection switch 233, a flux switch button 234, and an emergency stop button 235.

More specifically in this embodiment, the status display unit includes a charge indicator lamp 236, a low-battery alarm buzzer 237, and a tri-color lamp 238. Grooves are respectively arranged right above and at the right front end of the vehicle head main body 210 above the concave space, wherein the flux switch button 234, the emergency stop button 235, the three-color lamp 238 and the control panel 239 are arranged in the groove right above the vehicle head main body 210 above the concave space; a start button 231, a stop button 232, an automatic/manual two-position selection switch 233, a charge indicator lamp 236, and a low-battery warning buzzer 237 are disposed in a recess at the front end of the vehicle head main body 210 above the recessed space.

More specifically, in this embodiment, the supporting wheel assembly 400 includes a double roller 410, a roller bracket 420, and a shock-absorbing clamping assembly 430; the double rollers 410 are mounted on the roller bracket 420; the shock absorption clamping assembly 430 is arranged at the upper end of the roller bracket 420; the upper end of shock attenuation joint subassembly 430 and the lower extreme joint of locomotive subassembly 200.

More specifically, in the present embodiment, the shock-absorbing clamping assembly 430 includes a connecting rod 431, a shock-absorbing spring 432, and a limiting plate 433; the connecting rod 431 is diagonally arranged at the upper end of the roller bracket 420, and the connecting rod 431 is in threaded connection with the roller bracket 420; the damping spring 432 is sleeved on the connecting rod 431; the limiting plate 433 is clamped on the connecting rod 431 above the damping spring 432; the head of the connecting rod 431 is provided with an expansion joint 434, and the specific internal structure of the expansion joint 434 can refer to an umbrella locking structure, which is not described herein.

More specifically, in this embodiment, the upper end of the expansion joint 434 is arc-shaped, and the lower end extends downward to form a protrusion; the arc design of upper end is mainly favorable to from the process of up installation more smooth down, and the effect that the lower extreme forms protruding is spacing after the joint.

More specifically, in this embodiment, a fitting 260 is provided at a lower end of the head assembly 200, and the fitting 260 is integrally formed with a main body frame of the head assembly 200; the fitting 260 is provided with a through hole 261 and a clamping hole 262.

Assembling the support wheel assembly 400, namely sleeving a limiting plate 433 on a connecting rod 431 from the lower end, sleeving a damping spring 432 on the connecting rod 431, and then connecting the connecting rod 431 with the roller bracket 420 in a threaded manner;

the assembly between the support wheel assembly 400 and the fitting 260 is implemented by aligning the upper end of the connecting rod 431 with the through hole 261 on the fitting 260, then pushing upwards with force, retracting the telescopic clamping joint 434 inwards into the connecting rod 431 under the action of external force extrusion, allowing the connecting rod 431 to pass through the through hole 261, ejecting the telescopic clamping joint 434 at the moment, and finally pulling the support wheel assembly 400 downwards, so that the protrusion at the lower end of the telescopic clamping joint 434 is clamped into the clamping hole 262. During operation, the damping effect can be realized through the extension and contraction of the damping spring 432.

The detachment of the support wheel assembly 400 from the fitting 260 pushes the support wheel assembly 400 upward as a whole, so that the protrusion of the lower end of the expansion joint 434 is released from the joint hole 262, and then the expansion joint 434 is pressed by hand to be retracted into the connecting rod 431, and at the same time, the support wheel assembly 400 is pulled downward.

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 (automatic guided vehicle) of a one-way submerged type has a vehicle body assembly (100), a vehicle head assembly (200) connected to a front end of the vehicle body assembly (100), and a support wheel assembly (400) disposed below the vehicle body assembly (100) and the vehicle head assembly (200); the vehicle body assembly (100) comprises a vehicle body shell, and a control assembly, a charging assembly and a lifting pin assembly (300) which are arranged inside the vehicle body shell; the charging assembly is electrically connected with the control assembly and the lifting pin assembly (300), and the control assembly is electrically connected with the lifting pin assembly (300); the method is characterized in that: the locomotive assembly (200) comprises a locomotive main body (210), a radar assembly (220) and an operation display assembly (230); the front end of the vehicle head main body (210) is arc-shaped, and an inward concave space is arranged near the lower end; the radar assembly (220) is mounted in the recessed space; the operation display assembly (230) is arranged on the vehicle head main body (210) above the concave space; the supporting wheel assembly (400) is detachably clamped below the vehicle body assembly (100) and the vehicle head assembly (200).

2. A steerable wheel AGV of the unidirectional submersible type according to claim 1, characterized in that: the edge of the vehicle head main body (210) below the concave space is wrapped with an arc-shaped anti-collision strip (250).

3. A steerable wheel AGV of the unidirectional submersible type according to claim 1, characterized in that: the operation display assembly (230) comprises an operation button unit, a state display unit and a control panel (239).

4. A steerable wheel AGV of the unidirectional dive type according to claim 3, characterized in that: the operation button unit includes a start button (231), a stop button (232), an automatic/manual two-position selection switch (233), a flux switch button (234), and an emergency stop button (235).

5. A steerable wheel AGV of the unidirectional dive type according to claim 3, characterized in that: the state display unit comprises a charging indicator lamp (236), a low-battery alarm buzzer (237) and a three-color lamp (238).

6. Steering wheel AGV of the unidirectional dive type according to any of the claims 1 to 5, characterized in that: the supporting wheel assembly (400) comprises a double roller (410), a roller bracket (420) and a shock-absorbing clamping assembly (430); the double rollers (410) are arranged on the roller bracket (420) in a supporting way; the shock absorption clamping assembly (430) is arranged at the upper end of the roller bracket (420); the upper end of the shock absorption clamping assembly (430) is clamped with the lower end of the vehicle head assembly (200).

7. A unidirectional submersible steerable wheel AGV according to claim 6, characterized in that: the shock absorption clamping assembly (430) comprises a connecting rod (431), a shock absorption spring (432) and a limiting plate (433); the connecting rod (431) is diagonally arranged at the upper end of the roller bracket (420); the damping spring (432) is sleeved on the connecting rod (431); the limiting plate (433) is clamped on the connecting rod (431) above the damping spring (432); the head of the connecting rod (431) is provided with a telescopic clamping joint (434).

8. An AGV of the unidirectional submersible steerable wheel type according to claim 7, characterized in that: the upper end of the expansion joint (434) is arc-shaped, and the lower end extends downwards to form a bulge.

9. A steerable wheel AGV of the unidirectional submersible type according to claim 1, characterized in that: the lower end of the locomotive assembly (200) is provided with a fitting (260); the accessory (260) is provided with a through hole (261) and a clamping hole (262).