A cart machine device for conveyor line transitions
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ROSENHEIMER (BEIJING) AUTOMATION & CONVEYANCE TECH CO LTD
- Filing Date
- 2025-09-23
- Publication Date
- 2026-08-07
AI Technical Summary
这样频繁的启停不仅会增大板链线的功耗和磨损,并且对车辆摆放到板链线的电气控制提出来更高的要求
Smart Images

Figure CN224603931U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of conveying equipment technology, and in particular to a trolley machine device for conveyor line transition. Background Technology
[0002] Currently, whether heavy-duty EMS is carrying the entire vehicle along an overhead track or heavy-duty AGV is transporting it on the ground, when the vehicle needs to be moved to the assembly line station, the assembly line often needs to be briefly stopped to ensure the vehicle is placed smoothly on it before the entire production line restarts. This frequent start-stop cycle not only increases the power consumption and wear of the assembly line but also places higher demands on the electrical control system for placing the vehicle on it. Utility Model Content
[0003] Purpose of the utility model: To provide a trolley device for conveyor line transition, so as to solve the above-mentioned problems existing in the prior art.
[0004] Technical solution: A trolley device for conveyor line transition, comprising: a frame, a drive mechanism and a guide mechanism respectively installed at both ends of the frame, a belt fitted on the output end of the drive mechanism and the guide mechanism, a movable component fixedly installed on the belt, one end of a push rod hinged to the movable component, a slide rail installed on the frame, a slider provided on the slide rail, one end of a connecting rod hinged to the middle of the push rod, the other end of the connecting rod hinged to a connecting slider assembly on the slider, and a friction component that cooperates with the slide rail installed on the slider.
[0005] Furthermore, a support rail for supporting the belt is installed on the frame.
[0006] Furthermore, the driving mechanism includes a drive motor, which is mounted on the frame, and a drive wheel is provided at the output end of the drive motor, which is connected to the belt.
[0007] Furthermore, the guiding mechanism includes: a mounting frame, which is mounted on the frame, and a driven wheel is rotatably mounted on the mounting frame, the driven wheel being connected to the belt.
[0008] Furthermore, the movable component is provided with a limiting part for limiting the push rod.
[0009] Furthermore, a left guide wheel and a right guide wheel are installed at the bottom of the moving component, and the left guide wheel and the right guide wheel cooperate with the support rail to assist in guidance.
[0010] Furthermore, distance sensors are installed at both ends of the frame, and the distance sensors are used to sense the positions of the left and right guide wheels.
[0011] Furthermore, mechanical stop blocks are installed at both ends of the frame for mechanically limiting the movement of the left and right guide wheels.
[0012] Furthermore, the friction assembly includes a friction plate, which is mounted on the connecting slider assembly by a pressure plate, and the friction plate is in contact with the slide rail.
[0013] Furthermore, the friction pad is a strip-shaped friction pad.
[0014] Beneficial effects:
[0015] This application achieves consistent vehicle pushing speed with the conveyor belt via a push rod, eliminating the need for the conveyor belt to stop and wait, thus solving the problems of increased power consumption and wear caused by frequent start-stop operations in traditional systems. The drive mechanism precisely transmits power via a belt, and the linkage control between the connecting rod and the slider ensures smooth vehicle pushing, preventing positional and shape deviations, and significantly improving the continuous operation capability of the production line.
[0016] This application employs a distance sensor to monitor the position of moving components in real time, enabling precise, non-contact start-up and shutdown. Simultaneously, a mechanical stop block is provided as backup protection, limiting operation through physical collision in case of sensor failure, providing double protection to prevent components from exceeding their travel range. The strip-shaped friction pads of the friction assembly provide stable braking, preventing inertial slippage of components when power is interrupted, thus ensuring equipment safety.
[0017] The framework of this application provides stable support for each component. The support rail cooperates with the left and right guide wheels of the moving component to reduce movement resistance and assist in guidance. The connecting rod controls the lifting and retraction of the push rod through speed difference, resulting in a compact structure and efficient transmission. The driven wheel of the guide mechanism ensures the stability of the belt running trajectory. The overall design improves the durability and ease of maintenance of the device. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the drive mechanism of this utility model;
[0020] Figure 3 This is a schematic diagram of the guiding mechanism of this utility model;
[0021] Figure 4 This is a schematic diagram of the structure of the mobile component of this utility model;
[0022] Figure 5 This is a perspective view of the utility model.
[0023] The attached figures are labeled as follows: Frame 1, Drive mechanism 2, Guide mechanism 3, Belt 4, Moving component 5, Push rod 6, Slide rail 7, Slider 8, Connecting rod 9, Friction component 10, Support rail 11, Distance sensor 12, Mechanical stop block 13, Connecting slider assembly 14, Drive motor 201, Drive wheel 202, Mounting bracket 301, Driven wheel 302, Limiting part 501, Left guide wheel 502, Right guide wheel 503, Friction plate 101, Pressure plate 102. Detailed Implementation
[0024] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with the present invention.
[0025] like Figures 1-5 As shown, a trolley device for conveyor line transition includes: a frame 1, with a drive mechanism 2 and a guide mechanism 3 respectively mounted at both ends of the frame 1; a belt 4 fitted onto the output end of the drive mechanism 2 and the guide mechanism 3; a moving component 5 fixedly mounted on the belt 4; a push rod 6 hinged at one end to the moving component 5; a slide rail 7 mounted on the frame 1; a slider 8 mounted on the slide rail 7; a connecting rod 9 hinged at one end to the middle of the push rod 6; and a connecting slider assembly 14 on the slider 8; a friction component 10 cooperating with the slide rail 7 mounted on the slider 8; and a support rail 11 for supporting the belt 4 mounted on the frame 1. The drive mechanism 2 includes: a drive motor 201 mounted on the frame 1; a drive wheel 202 mounted at the output end of the drive motor 201; and the drive wheel 202 cooperating with the belt 4. The guiding mechanism 3 includes a mounting frame 301, which is mounted on the frame 1. A driven wheel 302 is rotatably mounted on the mounting frame 301 and is connected to the belt 4. The moving component 5 is provided with a limiting part 501 for limiting the push rod 6. A left guide wheel 502 and a right guide wheel 503 are mounted at the bottom of the moving component 5, and the left guide wheel 502 and the right guide wheel 503 cooperate with the support rail 11 for auxiliary guidance. Distance sensors 12 are mounted at both ends of the frame 1 to sense the position of the left guide wheel 502 and the right guide wheel 503. Mechanical stop blocks 13 are mounted at both ends of the frame 1 for mechanically limiting the left guide wheel 502 and the right guide wheel 503. The friction component 10 includes a friction plate 101, which is mounted on the connecting slider component 14 by a pressure plate 102 and contacts the slide rail 7. The friction plate 101 is a strip-shaped friction plate.
[0026] Among them, frame 1 serves as the basic support structure of the entire device, providing an installation carrier for components such as drive mechanism 2, guide mechanism 3, slide rail 7, distance sensor 12, and mechanical stop block 13, ensuring the relative position stability of each component and ensuring the overall structural stability and operational reliability of the device.
[0027] The drive mechanism 2 includes a drive motor 201 and a drive wheel 202. The drive motor 201 provides power output and is connected to the belt 4 through the drive wheel 202. The rotational power of the motor is converted into the linear motion power of the belt 4, providing driving force for the movement of the belt 4 and the moving components 5 installed on it. It is the power source for the operation of the device.
[0028] The guide mechanism 3 consists of a mounting frame 301 and a driven wheel 302. The mounting frame 301 fixes the driven wheel 302 to the frame 1. The driven wheel 302 is connected to the belt 4 and guides the movement direction of the belt 4, ensuring that the belt 4 can stably circulate along the preset path under the drive of the drive mechanism 2, and preventing the belt 4 from deviating or falling off.
[0029] The belt 4 is mounted on the drive wheel 202 of the drive mechanism 2 and the driven wheel 302 of the guide mechanism 3. Under the drive of the drive mechanism 2, it moves in a straight line. The movable component 5 fixedly mounted on it moves with it, thereby driving the push rod 6 and other related components to move, realizing the transmission of power and the movement of components.
[0030] The movable component 5 is fixedly mounted on the belt 4 and moves with the belt 4, providing a mounting base for the push rod 6. The limiting part 501 set therein can limit the push rod 6 and prevent the push rod 6 from rotating excessively. The left guide wheel 502 and the right guide wheel 503 installed at the bottom cooperate with the support rail 11 to assist in guidance, ensuring that the movable component 5 moves stably along the support rail 11 under the drive of the belt 4, reducing swaying and deviation during the movement.
[0031] One end of the push rod 6 is hinged to the moving component 5, and the middle part is hinged to the connecting rod 9. Under the drive of the moving component 5 and the action of the connecting rod 9, it rotates and moves, and can directly contact the vehicle to be pushed and apply a pushing force to push the vehicle to the plate chain line, so as to realize the smooth transition and transportation of the vehicle.
[0032] The slide rail 7 is installed on the frame 1 to provide track support for the sliding of the slider 8, limit the movement path of the slider 8, and ensure that the slider 8 can slide stably along the preset direction under the drive of the connecting rod 9, thus providing guidance and support for the action of the push rod 6.
[0033] The slider 8 is mounted on the slide rail 7 and can slide along the slide rail 7. The slider assembly 14 is installed on it and is hinged to the middle of the push rod 6 through the connecting rod 9. When the push rod 6 moves, it is driven by the connecting rod 9 to slide along the slide rail 7, which plays the role of transmitting force and guiding, and ensuring the stability of the push rod 6 movement.
[0034] One end of the connecting rod 9 is hinged to the middle of the push rod 6, and the other end is hinged to the connecting slider assembly 14 on the slider 8. It serves to connect the push rod 6 and the slider 8, transmit the motion of the push rod 6 to the slider 8, and constrain and guide the motion trajectory of the push rod 6 during its movement, so that the movement of the push rod 6 is more stable and precise.
[0035] The friction assembly 10 includes a friction plate 101 and a pressure plate 102. The friction plate 101 is mounted on the connecting slider assembly 14 and contacts the slide rail 7 via the pressure plate 102. When the device loses power, friction is generated between the friction plate 101 and the slide rail 7, providing braking for the slider 8 and preventing the slider 8 and related components from continuing to move under inertia, thus improving the safety and stability of the device. The strip-shaped friction plate 101 can increase the contact area with the slide rail 7 and improve the braking effect. At the same time, when the belt 4 moves counterclockwise, the slider 8 moves at a speed less than the moving assembly 5, so the connecting rod 9 can lift the push rod 6 to change the working state. When the belt 4 moves clockwise, the slider 8 moves at a speed less than the moving assembly 5, so the connecting rod 9 pulls the push rod 6 to rotate downward and retract into the frame.
[0036] The support rail 11 is mounted on the frame 1 to support the belt 4 and prevent the belt 4 from sagging excessively under the weight of the moving component 5 and other components. At the same time, it cooperates with the left guide wheel 502 and the right guide wheel 503 at the bottom of the moving component 5 to provide auxiliary guidance for the movement of the moving component 5 and reduce the resistance and wear of the moving component 5 during movement.
[0037] Distance sensors 12 are installed at both ends of the frame 1 to sense the position of the left guide wheel 502 and the right guide wheel 503. By monitoring the position information of the moving component 5 in real time, a signal is sent when the moving component 5 reaches the designated position to control the drive mechanism 2 to stop running, thereby achieving precise control of the movement of the moving component 5 and ensuring the accuracy of the pushing action.
[0038] Mechanical stop blocks 13 are installed at both ends of the frame 1. When the distance sensor 12 malfunctions, it can cooperate with the left guide wheel 502 and the right guide wheel 503 to form a mechanical limit, preventing the moving component 5 from continuing to move and preventing the moving component 5 from exceeding the preset stroke due to loss of control. This provides dual protection and improves the reliability and safety of the device.
[0039] The connecting slider assembly 14 is mounted on the slider 8 to connect the connecting rod 9 and the friction assembly 10. It transmits the force from the connecting rod 9 to the slider 8 and provides a mounting base for the friction assembly 10, ensuring stable contact between the friction assembly 10 and the slide rail 7, and ensuring the realization of the friction braking effect.
[0040] Work process:
[0041] When the device is in its initial state, all components are reset, and push rod 6 is retracted into frame 1. When it is necessary to push the vehicle onto the chain conveyor, drive mechanism 2 is activated, drive motor 201 outputs power to drive drive wheel 202 to rotate, which in turn drives belt 4 to move counterclockwise.
[0042] When belt 4 moves counterclockwise, the movable component 5 fixed to it moves to the left along with belt 4. The left guide wheel 502 and right guide wheel 503 at the bottom of movable component 5 cooperate with support rail 11 to assist in guidance and ensure stable movement of movable component 5. At this time, the moving speed of slider 8 is less than the moving speed of movable component 5. One end of connecting rod 9, which is hinged to the middle of push rod 6, moves to the left with movable component 5, while the other end drives slider 8 and connecting slider assembly 14 to slide to the left along slide rail 7. Under the action of connecting rod 9, push rod 6 is gradually lifted, changing from the initial retracted state to the working state, and begins to contact the vehicle to be pushed and apply thrust, smoothly pushing the vehicle into the plate chain line. The pushing speed is consistent with the running speed of the plate chain line, ensuring that the relative position and shape of the vehicle do not change. During this process, friction plate 101 in friction assembly 10 contacts slide rail 7 to ensure stable movement of slider 8. The distance sensor 12 at the right end of frame 1 senses the positions of the left guide wheel 502 and the right guide wheel 503 in real time. When the moving component 5 reaches the designated pushing position, the distance sensor 12 sends a signal, and the drive mechanism 2 stops running, completing the vehicle pushing. If the distance sensor 12 malfunctions, the moving component 5 will collide with the mechanical stop block 13 at the left end of frame 1 to achieve mechanical limitation and prevent the moving component 5 from moving excessively.
[0043] After the pushing operation is completed, the drive mechanism 2 starts in reverse, and the drive motor 201 drives the drive wheel 202 to rotate in the opposite direction, causing the belt 4 to move clockwise. The moving component 5 moves to the right with the belt 4, and the left guide wheel 502 and the right guide wheel 503 are guided along the support rail 11. At this time, the moving speed of the slider 8 is still less than the moving speed of the moving component 5. The connecting rod 9, driven by the moving component 5, pulls the push rod 6, causing the push rod 6 to rotate downward and gradually retract into the frame 1. The distance sensor 12 at the left end of the frame 1 senses the position of the left guide wheel 502 and the right guide wheel 503. When the moving component 5 returns to the initial position, the distance sensor 12 sends a signal, and the drive mechanism 2 stops running. If the distance sensor 12 malfunctions during this process, the moving component 5 will collide with the mechanical stop block 13 at the right end of the frame 1 to achieve mechanical limitation. At the same time, the friction component 10 provides stable friction throughout the movement of the slider 8, ensuring smooth movement of the components. The entire device returns to its initial state, waiting for the next pushing operation.
[0044] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the specific details of the above embodiments. Within the scope of the technical concept of the present invention, various equivalent transformations can be made to the technical solutions of the present invention, and all such equivalent transformations fall within the protection scope of the present invention.
Claims
1. A trolley transfer device for a conveyor line, comprising: A frame (1) is provided with a drive mechanism (2) and a guide mechanism (3) installed at both ends of the frame (1). A belt (4) is fitted on the output end of the drive mechanism (2) and the guide mechanism (3). The belt (4) is characterized in that a moving component (5) is fixedly installed on the belt (4). One end of a push rod (6) is hinged to the moving component (5). A slide rail (7) is installed on the frame (1). A slider (8) is provided on the slide rail (7). One end of a connecting rod (9) is hinged to the middle of the push rod (6). The other end of the connecting rod (9) is hinged to the connecting slider assembly (14) on the slider (8). A friction assembly (10) that cooperates with the slide rail (7) is installed on the slider (8).
2. The conveyor line transition trolley device according to claim 1, characterized in that, A support rail (11) for supporting the belt (4) is installed on the frame (1).
3. The conveyor line transition trolley device according to claim 1, characterized in that, The drive mechanism (2) includes a drive motor (201), which is mounted on the frame (1). The output end of the drive motor (201) is provided with a drive wheel (202), which is connected to the belt (4).
4. The trolley conveyor device for transitioning a conveyor line according to claim 3, characterized in that, The guiding mechanism (3) includes: a mounting frame (301), which is mounted on the frame (1), and a driven wheel (302) is rotatably mounted on the mounting frame (301), which is connected to the belt (4).
5. The trolley conveyor device for transitioning a conveyor line according to claim 1, characterized in that, The moving component (5) is provided with a limiting part (501) for limiting the push rod (6).
6. The conveyor line transition trolley device according to claim 2, characterized in that, The bottom of the moving component (5) is equipped with a left guide wheel (502) and a right guide wheel (503), which cooperate with the support rail (11) for auxiliary guidance.
7. The trolley conveyor device for transitioning a conveyor line according to claim 6, characterized in that, Distance sensors (12) are installed at both ends of the frame (1). The distance sensors (12) are used to sense the positions of the left guide wheel (502) and the right guide wheel (503).
8. A trolley conveyor for transitioning a conveyor line according to claim 6, characterized in that, Both ends of the frame (1) are equipped with mechanical stop blocks (13) for mechanically limiting the movement in conjunction with the left guide wheel (502) and the right guide wheel (503).
9. A trolley conveyor for transitioning a conveyor line according to claim 1, characterized in that, The friction assembly (10) includes a friction plate (101), which is mounted on the connecting slider assembly (14) by a pressure plate (102) and contacts the slide rail (7).
10. A trolley conveyor for transitioning a conveyor line according to claim 9, characterized in that, The friction plate (101) is a strip-shaped friction plate.