RGV rail trolley

By setting up a casing gap on the RGV track car and equipped with conveying, moving and optoelectronic mechanisms, the wind resistance and operational instability caused by excessive vehicle body are solved, and lower energy consumption and higher transportation safety are achieved.

CN222330749UActive Publication Date: 2025-01-10EWI SYST(SHANGHAI) CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202323504267.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-21
Publication Date
2025-01-10
Estimated Expiration
2033-12-21

AI Technical Summary

Technical Problem

The existing RGV track cars have increased wind resistance during high-speed operation due to the excessively high body, which can easily cause cargo drop and derailment.

Method used

Set a rectangularly distributed gap on the car shell, and be equipped with a conveyor mechanism, a moving mechanism and an optoelectronic mechanism, including a conveyor motor, a conveyor belt, a moving motor, a moving wheel, an optoelectronic coupling and an optoelectronic communication module to ensure that the body of the car is in line with the track and in real time Detect cargo offsets to improve safety.

Benefits of technology

It reduces energy consumption, improves the stability of the cargo, reduces the risk of cargo drop, and improves handling safety and cargo yield.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222330749U_ABST
    Figure CN222330749U_ABST
Patent Text Reader

Abstract

The utility model discloses an RGV (Rail Guided Vehicle) track trolley, which comprises a trolley shell, notches distributed in a rectangular shape are formed in the two sides of the trolley shell in the length direction; the conveying mechanism comprises a conveying motor and a conveying belt, the conveying motor drives the conveying belt to rotate, and a plastic tray is arranged on the conveying belt; the moving mechanism comprises a chassis, a moving motor and moving wheels, the chassis is arranged at the bottom end of the vehicle shell, the moving motor is installed on the chassis, and the moving motor drives the moving wheels to rotate through a transmission shaft; and the photoelectric mechanism comprises four groups of correlation optical couplers, and the correlation optical couplers are mounted on the two sides of the conveying belt of the conveying mechanism. The utility model has the beneficial effects that the wind resistance is small, the operation is stable, and the risk of goods falling is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of storage equipment, in particular to an RGV track trolley. Background Art

[0002] Shuttles, also known as rail-mounted automatic guided vehicles, are equipment that comes with automated logistics systems and automated warehouses. Common shuttles are mainly composed of a body, a drive power supply device, a drive device, a lifting device, an onboard controller, a communication device, and a safety protection device. As a common device for material transportation, shuttles can be used as peripheral equipment for stereoscopic warehouses or as an independent system. Shuttles are mainly used for material transportation, workshop assembly, etc., and are currently widely used in warehousing systems and logistics industries.

[0003] In the prior art, since the wheels of the trolley are completely running on the track, the body of the trolley is above the track, which causes the body of the trolley to be too high. This will increase the wind resistance when running at high speed, resulting in higher energy consumption of the trolley and unstable operation of the body, which may easily cause the transported goods to fall or even derail the trolley. Utility Model Content

[0004] The purpose of the utility model is to provide a RGV rail trolley to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: an RGV track trolley, comprising:

[0006] A vehicle shell, wherein both sides of the vehicle shell in the length direction are provided with notches distributed in a rectangular shape;

[0007] The conveying mechanism comprises a conveying motor and a conveying belt, wherein the conveying motor drives the conveying belt to rotate, and a plastic pallet is arranged on the conveying belt;

[0008] A moving mechanism, comprising a chassis, a moving motor and moving wheels, wherein the chassis is arranged at the bottom end of the vehicle shell, the moving motor is mounted on the chassis, and the moving motor drives the moving wheels to rotate through a transmission shaft; and

[0009] The photoelectric mechanism comprises four groups of opposing photocouplers, and the opposing photocouplers are installed on both sides of the conveyor belt of the conveyor mechanism.

[0010] Preferably, a baffle is provided on the outer side of the conveyor belt.

[0011] Preferably, the chassis includes two vertical rods, and two horizontal rods are provided between the two vertical rods.

[0012] Preferably, the length direction of the vertical rod is arranged along the length of the rectangle where the notch is located.

[0013] Preferably, the moving mechanism further comprises a moving wheel mounting frame, and the moving wheel is arranged in the moving wheel mounting frame.

[0014] Preferably, a limiting wheel is provided on the movable wheel mounting frame.

[0015] Preferably, a photoelectric communication module is also provided on the chassis.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model sets a notch on the vehicle shell to lower the vehicle body, which can better fit the track and is more stable when the vehicle runs at high speed. The photoelectric mechanism composed of four groups of opposing optical couplers can fully detect whether the cargo carried by the vehicle is offset, reduce the risk of cargo falling, improve the safety of transportation, and ensure the yield rate of cargo. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the utility model and the track structure;

[0019] Figure 3 This is a schematic diagram of the structure of the conveying mechanism of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the mobile mechanism of the utility model.

[0021] In the figure: 1. vehicle shell; 11. notch; 2. conveying mechanism; 21. conveying motor; 22. conveyor belt; 23. plastic pallet; 24. baffle; 3. moving mechanism; 31. chassis; 311. vertical rod; 312. horizontal rod; 32. moving motor; 33. moving wheel; 34. mounting frame; 35. limiting wheel; 36. transmission shaft; 4. photoelectric mechanism; 41. opposing optical coupler; 5. photoelectric communication module. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4The utility model provides a technical solution: an RGV rail trolley, comprising a car body 1, a conveying mechanism 2, a moving mechanism 3 and a photoelectric mechanism 4, the car body 1 is installed on the moving mechanism 3, and rectangular notches 11 are provided on both sides of the length direction of the car body 1, the conveying mechanism is installed on the moving mechanism 3, the car body 1 is U-shaped, the conveying mechanism 2 is installed in the U-shaped opening, and the photoelectric mechanism 4 is installed on both sides of the conveying mechanism 2.

[0024] Specifically, the conveying mechanism 2 includes a conveying motor 21 and a conveying belt 22 . The conveying motor 21 drives the conveying belt 22 to rotate. A plastic pallet 23 is provided on the conveying belt 22 . A baffle 24 is provided on the outer side of the conveying belt 22 .

[0025] Specifically, the mobile mechanism 3 includes a chassis 31, a mobile motor 32 and a mobile wheel 33. The chassis 31 is arranged at the bottom end of the vehicle shell 1, and the mobile motor 32 is installed on the chassis 31. The mobile motor 32 drives the mobile wheel 33 to rotate through a transmission shaft 36. The chassis 31 includes two vertical rods 311, and two horizontal rods 312 are arranged between the two vertical rods 311. The length direction of the vertical rod 311 is arranged along the rectangular length where the notch 11 is located. The mobile mechanism also includes a mobile wheel mounting frame 34, and the mobile wheel is arranged in the mobile wheel mounting frame 34. The mobile wheel mounting frame 34 is provided with a limiting wheel 35, and the chassis 31 is also provided with a photoelectric communication module 5.

[0026] Specifically, the photoelectric mechanism 4 includes four groups of opposing optical couplers 41 , and the opposing optical couplers 41 are installed on both sides of the conveyor belt 22 of the conveyor mechanism 2 .

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An RGV rail vehicle, characterized in that: include: A vehicle shell (1), wherein notches (11) distributed in a rectangular shape are provided on both sides of the vehicle shell (1) in the length direction; The conveying mechanism (2) comprises a conveying motor (21) and a conveying belt (22), wherein the conveying motor (21) drives the conveying belt (22) to rotate, and a plastic pallet (23) is provided on the conveying belt (22); The moving mechanism (3) comprises a chassis (31), a moving motor (32) and moving wheels (33), wherein the chassis (31) is arranged at the bottom end of the vehicle shell (1), the moving motor (32) is mounted on the chassis (31), and the moving motor (32) drives the moving wheels (33) to rotate via a transmission shaft (36); as well as A photoelectric mechanism (4), wherein the photoelectric mechanism (4) comprises four groups of opposing photocouplers (41), and the opposing photocouplers (41) are installed on both sides of a conveyor belt (22) of the conveyor mechanism (2).

2. The RGV rail vehicle according to claim 1, characterized in that: A baffle (24) is provided on the outer side of the conveyor belt (22).

3. The RGV rail vehicle according to claim 2, characterized in that: The chassis (31) comprises two vertical rods (311), and two horizontal rods (312) are arranged between the two vertical rods (311).

4. The RGV rail vehicle according to claim 3, characterized in that: The length direction of the vertical rod (311) is arranged along the length of the rectangle where the notch (11) is located.

5. The RGV rail vehicle according to claim 4, characterized in that: The moving mechanism also includes a moving wheel mounting frame (34), and the moving wheel is arranged in the moving wheel mounting frame (34).

6. The RGV rail vehicle according to claim 5, characterized in that: The movable wheel mounting frame (34) is provided with a limiting wheel (35).

7. The RGV rail vehicle according to claim 1, characterized in that: The chassis (31) is also provided with a photoelectric communication module (5).