A cargo docking and conveying trolley

Abstract

This utility model relates to the field of conveying device technology, specifically disclosing a cargo docking and conveying trolley, including a trolley body and a base disposed below the trolley body. A support frame is provided at the bottom of the trolley body, and a guide component is provided between the support frame and the base. The guide component includes a guide rail mounted on the base, and rollers are mounted on the support frame via a rotating shaft, with the rollers connected to the guide rail. It also includes a first stop frame, on which a cylinder for driving the trolley body to slide is provided. Through the cooperation between the trolley body, base, support frame, guide rail, and rollers, during use, the guide component between the support frame and the base at the bottom of the trolley body allows the trolley body to slide precisely along the guide rail, avoiding deviation from the running trajectory and ensuring the positional stability of the goods during conveying. This solves the problem of cargo status changes and inconvenience for subsequent transfer caused by deviation from the running trajectory of traditional trolleys.

Description

Technical Field

[0001] This utility model relates to the field of conveying device technology, specifically a cargo docking and conveying trolley. Background Technology

[0002] In modern industrial production, efficient and precise cargo transportation is a key factor in ensuring smooth production processes. With the continuous development of automation technology, cargo transportation equipment is also constantly being upgraded. Among them, cargo docking and conveying trolleys, as a new type of automated transportation tool, are gradually gaining attention and being used by users.

[0003] In multi-equipment processing, goods often need to be transferred between different devices. Traditional transportation methods usually require manual handling of goods between devices, which is not only time-consuming and labor-intensive, but also prone to damage to goods or interruption of the processing flow due to human factors.

[0004] To address the aforementioned problems, a cargo docking and conveying trolley has been proposed in the prior art. This trolley is equipped with a support platform, and by sliding, it can collect workpieces from multiple devices. This design enables the rapid and accurate transfer of goods between different devices, significantly improving production efficiency.

[0005] In the prior art, there is a Chinese patent with authorization announcement number CN209985803U entitled "A Goods Sorting Cart". The patent discloses a goods sorting cart, including: a shell, a rolling belt on the top of the shell, infrared sensors on both sides of the rolling belt on the shell for detecting the position of goods on the rolling belt, and a chassis at the bottom of the shell; wheels, mounted on the chassis, each wheel including a drive wheel, a guide wheel, and a motion support wheel. The guide wheel is used to change the direction of the cart, and the motion support wheel is used to support the movement of the goods sorting cart; a drive device for driving the drive wheel to roll on the track; and a controller for receiving signals from the infrared sensors and issuing instructions to adjust the position of goods on the goods sorting cart.

[0006] The aforementioned patents can detect the position of goods on the sorting cart and automatically adjust its position, allowing for real-time adjustments during operation. While existing technologies, including these patents, meet the needs of goods transportation to a certain extent, in actual use, the cart's trajectory may deviate, causing changes in the state of goods on the cart and hindering subsequent transfer and transportation. Utility Model Content

[0007] The purpose of this utility model is to provide a cargo docking and conveying trolley to solve the problems mentioned in the background art.

[0008] To achieve the above objectives, the present invention provides the following technical solution: a cargo docking and conveying trolley, comprising a trolley body and a base disposed below the trolley body, wherein a support frame is disposed at the bottom of the trolley body, and a guide member is disposed between the support frame and the base; the guide member includes a guide rail mounted on the base, and a roller is mounted on the support frame via a rotating shaft, the roller being connected to the guide rail; it also includes a first stop frame, wherein a cylinder for driving the trolley body to slide is disposed on the first stop frame.

[0009] Furthermore, the roller has a conical positioning groove that engages with the guide rail.

[0010] Furthermore, a fixed frame is also provided on one side of the first stop, and the cylinder is installed between the fixed frame and the first stop. The cylinder output end is connected to the vehicle body through a connecting block.

[0011] Furthermore, the vehicle body is equipped with a conveying mechanism for transporting workpieces.

[0012] Furthermore, the conveying mechanism includes multiple conveying rollers rotatably connected to the vehicle body, and a conveying motor for driving the conveying rollers to rotate is provided at the bottom of the vehicle body. The conveying motor drives the multiple conveying rollers to rotate through a linkage mechanism.

[0013] Furthermore, the linkage mechanism includes a linkage rod rotatably connected to the vehicle body, and the conveying motor and the linkage rod are connected by a first transmission component; two adjacent conveying rollers are connected by a second transmission component, and one of the conveying rollers is connected to the linkage rod by a synchronization unit.

[0014] Furthermore, a second stop is provided on the side of the base away from the first stop, and the vehicle body slides between the first stop and the second stop.

[0015] Furthermore, both the first and second stops are provided with buffer sections.

[0016] Furthermore, side plates are fixedly connected to both sides of the vehicle body.

[0017] Furthermore, the vehicle body consists of two parts, which are connected by a linkage block.

[0018] Compared with the prior art, the beneficial effects of this utility model are: the cargo docking and conveying trolley, through the cooperation between the trolley body, base, support frame, guide rail and rollers, etc., during use, by setting a guide component between the support frame and the base at the bottom of the trolley body, the trolley body can slide precisely along the guide rail, avoid deviation of the running trajectory, ensure the positional stability of the cargo during the conveying process, and solve the problem of changes in the state of the cargo caused by deviation of the running trajectory of the traditional trolley, which makes subsequent transfer inconvenient.

[0019] The car body is driven to slide by the cylinder on the first gear, realizing the reciprocating motion of the car body between the first gear and the second gear. In conjunction with the buffer part, the impact is absorbed, improving the stability and safety of the docking process.

[0020] A conveying mechanism is installed on the vehicle body to realize the automatic transport of goods on the trolley, reduce manual handling, improve transport efficiency, and further improve the overall transport efficiency. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0022] Figure 1 A schematic diagram of the overall structure provided for an embodiment of this utility model; Figure 2 This is a schematic diagram of the overall top view structure provided for an embodiment of the present utility model; Figure 3 A partial side view provided for an embodiment of this utility model; Figure 4 This is a partial structural diagram of the guide member provided in an embodiment of the present utility model; Figure 5 This is a schematic diagram of the roller structure provided in an embodiment of the present utility model.

[0023] Explanation of reference numerals in the attached drawings: 1. Vehicle body; 2. Base; 3. Support frame; 4. Rotary shaft; 5. Roller; 51. Positioning groove; 6. Guide rail; 7. First stop frame; 8. Second stop frame; 9. Buffer section; 10. Conveyor roller; 11. Conveyor motor; 12. Linkage rod; 13. First transmission component; 14. Second transmission component; 15. Fixing frame; 16. Cylinder; 17. Connecting block; 18. Linkage block; 19. Side plate. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1-5This utility model provides a technical solution: a cargo docking and conveying trolley, including a trolley body 1 and a base 2 disposed below the trolley body 1. A support frame 3 is disposed at the bottom of the trolley body 1, and a guide component is disposed between the support frame 3 and the base 2. The guide component includes a guide rail 6 mounted on the base 2, and a roller 5 is mounted on the support frame 3 via a rotating shaft 4. The roller 5 is slidably connected to the guide rail 6. The trolley also includes a first stop 7, on which a cylinder 16 is disposed for driving the trolley body 1 to slide.

[0026] Specifically, the cargo docking and conveying trolley includes a trolley body 1 and a base 2 located below the trolley body 1. A support frame 3 is installed at the bottom of the trolley body 1, and a guide component is installed between the support frame 3 and the base 2. Specifically, the guide component includes a guide rail 6 mounted on the base 2, and rollers 5 mounted on the support frame 3 via a rotating shaft 4. Preferably, a maintenance-free bearing can be installed between the rollers 5 and the rotating shaft 4 to reduce lubrication points. The rollers 5 are connected to the guide rail 6. The guide rail 6 can adopt a double V-shaped or double rectangular structure to improve lateral positioning accuracy. When the trolley body 1 slides on the base 2, the rollers 5 will roll along the guide rail 6. The wheel-guide rail 6 pair simplifies "wheel movement" to "slider movement," resulting in a low coefficient of friction and high guiding accuracy. It also includes a first stop 7, on which a cylinder 16 is installed to drive the trolley body 1 to slide, which can improve the stability of the cylinder 16 during installation. The piston rod of the cylinder 16 directly or indirectly drives the trolley body 1 to reciprocate, resulting in a low failure rate and low maintenance. During use, by setting a guide between the support frame 3 and the base 2 at the bottom of the vehicle body 1, the vehicle body 1 can slide precisely along the guide rail 6, avoiding deviation of the running trajectory, ensuring the positional stability of the goods during transportation, and solving the problem of changes in the state of goods and inconvenience for subsequent transfer caused by deviation of the running trajectory of traditional trolleys.

[0027] In the embodiments provided by this utility model, a cone-shaped positioning groove 51 is provided on the roller 5. The positioning groove 51 engages with the guide rail 6, which further improves the stability of the vehicle body 1 during operation and has a better effect.

[0028] In the embodiment provided by this utility model, a fixing frame 15 is also provided on one side of the first stop frame 7, and the cylinder 16 is installed between the fixing frame 15 and the first stop frame 7. The output end of the cylinder 16 is connected to the vehicle body 1 through the connecting block 17, which can further improve the stability of the cylinder 16 during installation and facilitate the cylinder 16 to provide a power source for the vehicle body 1.

[0029] In the embodiments provided by this utility model, a conveying mechanism for transporting workpieces is provided on the vehicle body 1. Specifically, the conveying mechanism includes multiple conveying rollers 10 rotatably connected to the vehicle body 1, and a conveying motor 11 for driving the conveying rollers 10 to rotate is provided at the bottom of the vehicle body 1. The conveying motor 11 drives the multiple conveying rollers 10 to rotate through a linkage mechanism. Therefore, the trolley in this application is both a traveling unit and an independent conveyor, meaning that workpieces can be continuously transported on the vehicle body 1. Specifically, during use, the conveying motor 11 drives the multiple conveying rollers to rotate through the linkage mechanism, thereby realizing the workpiece transport operation and achieving good operating results.

[0030] In the embodiments provided by this utility model, the linkage mechanism includes a linkage rod 12 rotatably connected to the vehicle body 1. The conveying motor 11 and the linkage rod 12 are connected by a first transmission member 13. Two adjacent conveying rollers 10 are connected by a second transmission member 14, and one of the conveying rollers 10 is connected to the linkage rod 12 by a synchronization unit. Specifically, the first transmission member 13 can be a chain drive, and the second transmission member 14 can be a belt drive, both of which are existing technologies and will not be described in detail here.

[0031] In the embodiments provided by this utility model, a second baffle 8 is also provided on the side of the base 2 away from the first baffle 7. The vehicle body 1 slides between the first baffle 7 and the second baffle 8, that is, the vehicle body 1 slides back and forth between the first baffle 7 and the second baffle 8, limiting the sliding distance of the vehicle body 1.

[0032] In the embodiments provided by this utility model, both the first baffle 7 and the second baffle 8 are provided with a buffer part 9. The buffer part 9 can be a polyurethane buffer block or a hydraulic buffer, which plays a buffering role and protects the goods on the vehicle body 1 from vibration to a certain extent.

[0033] In the embodiments provided by this utility model, side plates 19 are fixedly connected to both sides of the vehicle body 1. The side plates 19 can be folded and bent, and also serve as guide grooves to prevent small parts from slipping and improve safety.

[0034] In the embodiments provided by this utility model, there are two vehicle bodies 1, which are connected by a linkage block 18. Specifically, the linkage block 18 can also be a hinge connection to form a double-vehicle linkage, doubling the length of the two vehicles and improving the efficiency of cargo transportation.

[0035] It should be noted that all electrical equipment involved in this application can be powered by batteries or external power sources, and this application is equipped with a control system for controlling the operation of the entire equipment.

[0036] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0037] 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 cargo docking and conveying trolley, comprising a trolley body (1) and a base (2) disposed below the trolley body (1), characterized in that: The bottom of the vehicle body (1) is provided with a support frame (3), and a guide is provided between the support frame (3) and the base (2); The guide includes a guide rail (6) mounted on the base (2), and a roller (5) is mounted on the support frame (3) via a rotating shaft (4), with the roller (5) connected to the guide rail (6); It also includes a first stop (7), on which a cylinder (16) is provided for driving the vehicle body (1) to slide.

2. The cargo docking and conveying trolley according to claim 1, characterized in that: The roller (5) has a cone-shaped positioning groove (51) that engages with the guide rail (6).

3. The cargo docking and conveying trolley according to claim 1, characterized in that: A fixed frame (15) is also provided on one side of the first stop frame (7). The cylinder (16) is installed between the fixed frame (15) and the first stop frame (7). The output end of the cylinder (16) is connected to the vehicle body (1) through the connecting block (17).

4. The cargo docking and conveying trolley according to claim 1, characterized in that: The vehicle body (1) is equipped with a conveying mechanism for conveying workpieces.

5. A cargo docking and conveying trolley according to claim 4, characterized in that: The conveying mechanism includes multiple conveying rollers (10) rotatably connected to the vehicle body (1). The bottom of the vehicle body (1) is provided with a conveying motor (11) for driving the conveying rollers (10) to rotate. The conveying motor (11) drives the multiple conveying rollers (10) to rotate through a linkage mechanism.

6. A cargo docking and conveying trolley according to claim 5, characterized in that: The linkage mechanism includes a linkage rod (12) rotatably connected to the vehicle body (1), and the conveying motor (11) and the linkage rod (12) are connected by a first transmission component (13); Two adjacent conveyor rollers (10) are connected by a second transmission component (14), and one of the conveyor rollers (10) is connected to the linkage rod (12) by a synchronization unit.

7. A cargo docking and conveying trolley according to claim 1, characterized in that: A second stop (8) is provided on the side of the base (2) away from the first stop (7), and the vehicle body (1) slides between the first stop (7) and the second stop (8).

8. A cargo docking and conveying trolley according to claim 7, characterized in that: Both the first stop (7) and the second stop (8) are provided with a buffer part (9).

9. A cargo docking and conveying trolley according to claim 1, characterized in that: Side plates (19) are fixedly connected to both sides of the vehicle body (1).

10. A cargo docking and conveying trolley according to claim 9, characterized in that: There are two vehicle bodies (1), and the two vehicle bodies (1) are connected by a linkage block (18).

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