Transfer vehicle for automatically conveying station materials

By installing guide rails, guide grooves, position triggers, and timers on the transfer vehicle, the problem of uncertain position of the transfer vehicle during the material transportation process at the workstation was solved, achieving precise positioning of the material transportation at the workstation and improving position accuracy and reliability.

CN224076371UActive Publication Date: 2026-04-03NANJING RUIFA MACHINERY EQUIP
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-11
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Existing transfer vehicles suffer from poor positional accuracy and lack of correction capabilities during material movement at workstations, leading to deviations.

Method used

The system combines guide rails and transfer vehicles. By setting guide grooves and position triggers on both sides of the guide rails, the position of the transfer vehicle is determined by a timer and a wireless receiver, ensuring that it is in the predetermined position. A moving groove is set on the top of the guide rails to drive the wheels for precise positioning.

Benefits of technology

It achieves precise positioning of the transfer vehicle during the material transport process at the workstation, reduces deviations, and improves positioning accuracy and operational reliability.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224076371U_ABST
    Figure CN224076371U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of transfer vehicles, and particularly relates to a transfer vehicle for automatically conveying station materials, which comprises a guide rail and a transfer vehicle, the transfer vehicle linearly moves through the guide rail, guide grooves matched with guide rollers at the bottom of the transfer vehicle are arranged on two sides of the guide rail, position triggers are equidistantly mounted in the guide grooves, and the position triggers are connected with the guide rails. A control box is mounted in the transfer vehicle; the control box is provided with a timer and a wireless receiver; and the time signal output end of the timer is connected with the signal input end of the controller in the control box. The transfer vehicle moves along the guide rail, the time timer is started when the transfer vehicle moves from the starting point, and the transfer vehicle triggers the corresponding position trigger on the guide rail when the time signal of the time timer reaches a certain preset time period, so that the position of the transfer vehicle on the guide rail is favorably determined; and meanwhile, whether the position of the transfer vehicle is at the preset position is determined through the time period.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of transfer vehicle technology, specifically a transfer vehicle for automatic material transport at workstations. Background Technology

[0002] A transfer vehicle is a vehicle used for moving and transporting materials, goods or equipment, and plays an important role in industries such as logistics, warehousing, and manufacturing.

[0003] The existing patent (publication number CN112551439A) and a transfer vehicle are intended to replace robotic arms, which can greatly reduce the cost and has a high load-bearing capacity, capable of handling heavy materials weighing more than 1.5 tons. However, the transfer vehicle has a significant difference in accuracy compared to robotic arms and lacks the correction capability of robotic arms, making it prone to deviations during the reciprocating movement of materials at workstations.

[0004] Therefore, we propose a transfer vehicle for automatic material conveying at workstations, which helps determine the position of the transfer vehicle on the guide rail and determines whether the position of the transfer vehicle is in the predetermined position by time period. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a transfer vehicle for automatic material conveying at workstations, so as to solve the problems existing in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a transfer vehicle for automatic material conveying at workstations, comprising a guide rail and a transfer vehicle, wherein the transfer vehicle moves linearly via the guide rail, and guide grooves adapted to the guide rollers at the bottom of the transfer vehicle are provided on both sides of the guide rail, and position triggers are installed at equal intervals in the guide grooves, and a control box is installed inside the transfer vehicle, wherein the control box is equipped with a timer and a wireless receiver;

[0007] The time signal output terminal of the timer is connected to the signal input terminal of the controller inside the control box, and the position signal output terminal of the position trigger is connected to the signal input terminal of the wireless transmitter.

[0008] Furthermore, the top of the guide rail is provided with a moving groove that is adapted to the drive wheel at the bottom of the transfer vehicle, and the drive wheel is activated to make the transfer vehicle move along the moving groove.

[0009] Furthermore: the wireless receiver is located on the top of the control box, and a control panel is installed at the front of the control box.

[0010] Furthermore: the guide roller generates a position signal via a position trigger, and the drive wheel generates a time signal by starting a timer from the starting point. Each position signal corresponds to a time period signal.

[0011] Compared with the prior art, the technical effects and advantages of this utility model are as follows:

[0012] This utility model relates to a transfer vehicle for automatic material conveying at workstations. Through the setting of a wireless transmitter, a timer, and a position trigger, the transfer vehicle moves along the guide rail. When the transfer vehicle moves from the starting point, the timer is activated. When the time signal of the timer reaches a certain predetermined time period, and the transfer vehicle triggers the corresponding position trigger on the guide rail, it is helpful to determine the position of the transfer vehicle on the guide rail. At the same time, the time period is used to determine whether the position of the transfer vehicle is at the predetermined position. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the guide rail structure of this utility model;

[0015] Figure 3 This is a schematic diagram of the control flow of this utility model.

[0016] The attached diagram is labeled as follows: 1. Transfer vehicle; 2. Guide roller; 3. Guide rail; 4. Position trigger; 5. Drive wheel; 6. Control box; 7. Wireless transmitter; 8. Control panel; 9. Timer; 10. Guide groove; 11. Moving groove. Detailed Implementation

[0017] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The structures involved in this utility model are not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0018] Example:

[0019] Please see Figure 1-3 This utility model provides a technical solution: a transfer vehicle for automatic material conveying at workstations, including a guide rail 3 and a transfer vehicle 1. The transfer vehicle 1 moves linearly via the guide rail 3. Guide grooves 10 adapted to guide rollers 2 at the bottom of the transfer vehicle 1 are provided on both sides of the guide rail 3. There are two sets of guide rollers 2, which clamp and move the guide grooves 10 on both sides of the guide rail 3. Position triggers 4 are installed at equal intervals in the guide grooves 10. The position triggers 4 are mechanisms or devices that activate and perform corresponding operations at specific positions or under specific conditions. A control box 6 is installed inside the transfer vehicle 1. The control box 6 is equipped with a timer 9 and a wireless receiver.

[0020] The timer 9 is a device that uses a specific principle to measure time. A wireless receiver is a device that receives radio signals and converts them into perceptible or intelligent signals. It can capture radio waves and extract information from them. Then, it converts the signals into digital signals through a demodulator, amplifies them, and converts them into audio, video, or data for subsequent use.

[0021] The time signal output terminal of the timer 9 is connected to the signal input terminal of the controller inside the control box 6, and the position signal output terminal of the position trigger 4 is connected to the signal input terminal of the wireless transmitter 7.

[0022] The transfer vehicle 1 moves along the guide rail 3. When the transfer vehicle 1 moves from the starting point, the timer 9 is started. When the time signal of the timer 9 reaches a certain predetermined time period, and the transfer vehicle 1 triggers the corresponding position trigger 4 on the guide rail 3, the position of the transfer vehicle 1 on the guide rail 3 is determined. At the same time, the position of the transfer vehicle 1 on the guide rail 3 is determined by the time period.

[0023] The top of the guide rail 3 is provided with a moving groove 11 that is adapted to the drive wheel 5 at the bottom of the transfer vehicle 1. When the drive wheel 5 is activated, the transfer vehicle 1 moves along the moving groove 11, and the drive wheel 5 of the transfer vehicle 1 drives the transfer vehicle 1 to move. The drive wheel 5 engages with the moving groove 11 of the guide rail 3, and the drive wheel 5 moves along the moving groove 11. The control box 6 is equipped with a drive assembly, which provides a power source to the drive wheel 5.

[0024] The wireless receiver is located on the top of the control box 6. A control panel 8 is installed at the front of the control box 6. The wireless receiver is plugged into the top of the control box 6. The internal parameters of the transfer vehicle 1 can be viewed through the control panel 8.

[0025] The guide roller 2 generates a position signal via the position trigger 4, and the drive wheel 5 generates a time signal by starting from the starting point and being timed by the timer 9. Each position signal corresponds to a time period signal.

[0026] An alarm is built into the control box 6 to provide warning in case the transfer vehicle 1 malfunctions.

[0027] The working principle of this utility model embodiment is as follows: There are two sets of guide rollers 2. The two sets of guide rollers 2 clamp and move the guide grooves 10 on both sides of the guide rail 3. The drive assembly provides a power source to the drive wheel 5, and then the drive wheel 5 of the transfer vehicle 1 drives the transfer vehicle 1 to move. The drive wheel 5 engages with the moving groove 11 of the guide rail 3, and then the drive wheel 5 moves along the moving groove 11.

[0028] The transfer vehicle 1 moves along the guide rail 3. When the transfer vehicle 1 moves from the starting point, the timer 9 is started. When the time signal of the timer 9 reaches a certain predetermined time period, and the transfer vehicle 1 triggers the corresponding position trigger 4 on the guide rail 3, the position of the transfer vehicle 1 on the guide rail 3 is determined. At the same time, the position of the transfer vehicle 1 on the guide rail 3 is determined by the time period.

[0029] If the transfer vehicle 1 fails to trigger the predetermined position trigger 4 within the specified time period, the alarm in the control box 6 will be activated for inspection.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description. Therefore, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this utility model, and no reference numerals in the claims should be considered as limiting the scope of the claims.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A transfer vehicle for automatic material conveying at a workstation, comprising a guide rail (3) and a transfer vehicle (1), wherein the transfer vehicle (1) moves linearly via the guide rail (3), characterized in that: The guide rail (3) has guide grooves (10) on both sides that are adapted to the bottom guide rollers (2) of the transfer vehicle (1). Position triggers (4) are installed at equal intervals in the guide grooves (10). The transfer vehicle (1) has a control box (6) installed inside. The control box (6) is equipped with a timer (9) and a wireless receiver. The time signal output terminal of the timer (9) is connected to the signal input terminal of the controller inside the control box (6), and the position signal output terminal of the position trigger (4) is connected to the signal input terminal of the wireless transmitter (7).

2. A transfer vehicle for automatic material conveying at workstations according to claim 1, characterized in that: The top of the guide rail (3) is provided with a moving groove (11) that is compatible with the drive wheel (5) at the bottom of the transfer vehicle (1). When the drive wheel (5) is activated, the transfer vehicle (1) moves along the moving groove (11).

3. A transfer vehicle for automatic material conveying at workstations according to claim 1, characterized in that: The wireless receiver is located on the top of the control box (6), and a control panel (8) is installed on the front of the control box (6).

4. A transfer vehicle for automatic material conveying at workstations according to claim 1, characterized in that: The guide roller (2) generates a position signal through the position trigger (4), and the drive wheel (5) starts from the starting point and generates a time signal by the timer (9). Each position signal corresponds to a time period signal.

Citation Information

Patent Citations

  • Transfer vehicle

    CN112551439A