Drive mechanism for a low-friction high-speed ems conveyor line
Patent Information
- Application Number
- CN202521411474.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-07
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-07-07
AI Technical Summary
[0006]本实用新型提供一种低摩擦高速EMS输送线的驱动机构,解决了在相关技术中,现有的部分小车轮体在使用一段时间后会出现磨损,导致轮体的摩擦力变小,小车可能产生打滑,影响输送线输送精度的同时还降低了输送速度的问题
本实用新型提供一种低摩擦高速EMS输送线的驱动机构,通过控制驱动电机输出端转动,带动主动齿轮与从动齿轮转动,从动齿轮转动时会带动连接杆以及连接齿轮转动,同步带动右侧连接齿轮以及四个驱动齿轮转动,当主动齿轮向右侧转动,则左侧两个驱动齿轮也向右侧转动,同时右侧两个驱动齿轮向左侧转动,带动架体向前移动,从而减轻轮体的可能产生的打滑磨损,还可以实现高速精准的输送控制。
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Figure CN224830775U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of drive mechanisms, and in particular to a drive mechanism for a low-friction, high-speed EMS conveyor line. Background Technology
[0002] EMS (Electric Monorail System) is a commonly used conveying equipment in industrial production. It relies on electric drive to propel trolleys along a monorail track to transport materials and products. It features flexible track planning and precise control of conveying path and speed, and is widely used in automobile manufacturing, logistics warehousing, and other fields.
[0003] The drive mechanism of an EMS conveyor line primarily consists of an electric motor. The motor provides power to drive transmission devices (such as chains and gears), propelling the trolley along the track. The motor's speed can be adjusted according to production needs, thereby controlling the conveyor's operating speed and conveying rhythm for precise material transfer. The control system employs a PLC control system, enabling precise control of the drive mechanism, including motor start-up, stopping, speed adjustment, and coordination with other equipment. It also features self-diagnostic capabilities, promptly identifying and addressing problems arising during drive mechanism operation, thus improving system reliability and stability.
[0004] In existing EMS conveyor lines, the trolley is usually propelled forward by its wheels. However, after a period of use, the wheels will wear down, resulting in reduced friction. This can cause the trolley to slip, affecting the conveyor line's accuracy and reducing its speed.
[0005] Therefore, it is necessary to provide a drive mechanism for a low-friction, high-speed EMS conveyor line to solve the above-mentioned technical problems. Utility Model Content
[0006] This invention provides a drive mechanism for a low-friction, high-speed EMS conveyor line, which solves the problem in related technologies where the wheels of some existing trolleys wear out after a period of use, resulting in reduced wheel friction, potential trolley slippage, and decreased conveying accuracy and speed.
[0007] To solve the above-mentioned technical problems, this utility model provides a drive mechanism for a low-friction high-speed EMS conveyor line, comprising: a track, wherein a drive component is provided on the inner side of the track; The drive assembly includes a frame disposed inside the track. Rollers are rotatably disposed on both the left and right sides of the frame. Four rotating rods are vertically rotatably disposed inside the frame. Each of the four rotating rods has a drive gear disposed on its circumferential side. Two racks are disposed inside the track. The sides of each pair of drive gears that are far apart from each other respectively mesh with the opposite sides of the two racks.
[0008] Preferably, two connecting rods are vertically arranged on the left and right sides of the inner side of the frame. Each of the two connecting rods is provided with a connecting gear on its peripheral side. The left side of the left connecting gear meshes with the right side of the two left driving gears, and the right side of the right connecting gear meshes with the left side of the two right driving gears.
[0009] Preferably, the two connecting gears mesh with each other.
[0010] Preferably, a driven gear is provided on the circumferential side of the left connecting rod and above the left connecting gear, a drive motor is provided on the inner side of the frame, and a driving gear is provided at the bottom of the drive motor. The left side of the driving gear meshes with the right side of the driven gear.
[0011] Preferably, the top of the frame is provided with a mounting plate.
[0012] Compared with related technologies, the drive mechanism for a low-friction, high-speed EMS conveyor line provided by this utility model has the following advantages: This utility model provides a drive mechanism for a low-friction, high-speed EMS conveyor line. By controlling the output of the drive motor to rotate, the drive gear and the driven gear rotate. When the driven gear rotates, it drives the connecting rod and the connecting gear to rotate, which in turn drives the right connecting gear and the four drive gears to rotate. When the drive gear rotates to the right, the two drive gears on the left also rotate to the right. At the same time, the two drive gears on the right rotate to the left, driving the frame to move forward. This reduces the possible slippage and wear of the wheels and also enables high-speed and precise conveying control. Attached Figure Description
[0013] Figure 1 A schematic diagram of a preferred embodiment of the drive mechanism for a low-friction, high-speed EMS conveyor line provided by this utility model; Figure 2 This is a structural schematic diagram of the track section from the front view. Figure 3 This is a schematic diagram of the structure, shown as a top-view cross-section of the frame.
[0014] The following are the labels in the diagram: 1. Track; 2. Drive assembly; 21. Frame; 22. Roller; 23. Rotating rod; 24. Drive gear; 25. Rack; 26. Connecting rod; 27. Connecting gear; 28. Driven gear; 29. Drive motor; 3. Driving gear; 4. Mounting plate. Detailed Implementation
[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0016] Please refer to the following: Figure 1 , Figure 2 , Figure 3 A drive mechanism for a low-friction, high-speed EMS conveyor line includes: a track 1, and a drive assembly 2 disposed on the inner side of the track 1. The drive assembly 2 includes a frame 21 disposed inside the track 1. Rollers 22 are rotatably disposed on both the left and right sides of the frame 21. Four rotating rods 23 are vertically rotatably disposed inside the frame 21. Drive gears 24 are disposed on the circumferential sides of the four rotating rods 23. Two racks 25 are disposed inside the track 1. The side of each pair of drive gears 24 that is far away from each other meshes with the opposite side of the two racks 25.
[0017] When the trolley needs to move, the output of the drive motor 29 is controlled to rotate, which drives the drive gear 3 and the driven gear 28 to rotate. When the driven gear 28 rotates, it drives the connecting rod 26 and the connecting gear 27 to rotate, which in turn drives the right connecting gear 27 and the four drive gears 24 to rotate. When the drive gear 3 rotates to the right, the two drive gears 24 on the left also rotate to the right. At the same time, the two drive gears 24 on the right rotate to the left, which drives the frame 21 to move forward. This reduces the possible slippage and wear of the wheels and also enables high-speed and precise conveying control.
[0018] Two connecting rods 26 are vertically arranged on the left and right sides of the inner side of the frame 21. Each connecting rod 26 is provided with a connecting gear 27 on its circumferential side. The left side of the left connecting gear 27 meshes with the right side of the two left driving gears 24, and the right side of the right connecting gear 27 meshes with the left side of the two right driving gears 24.
[0019] The two connecting gears 27 mesh with each other.
[0020] A driven gear 28 is provided on the circumferential side of the left connecting rod 26 and above the left connecting gear 27. A drive motor 29 is provided on the inner side of the frame 21. A drive gear 3 is provided at the bottom of the drive motor 29. The left side of the drive gear 3 meshes with the right side of the driven gear 28.
[0021] The top of the frame 21 is equipped with a mounting plate 4.
[0022] The mounting plate 4 allows for the installation of trolleys or other load-bearing objects.
[0023] The working principle of the drive mechanism for a low-friction, high-speed EMS conveyor line provided by this utility model is as follows: Step 1: In use, by controlling the output of the drive motor 29 to rotate, the drive gear 3 and the driven gear 28 will rotate. When the driven gear 28 rotates, it will drive the connecting rod 26 and the connecting gear 27 to rotate, which will simultaneously drive the right connecting gear 27 and the four drive gears 24 to rotate. When the drive gear 3 rotates to the right, the two drive gears 24 on the left will also rotate to the right. At the same time, the two drive gears 24 on the right will rotate to the left, driving the frame 21 to move forward. This reduces the possible slippage and wear of the wheels and also enables high-speed and precise conveying control.
[0024] Compared with related technologies, the drive mechanism for a low-friction, high-speed EMS conveyor line provided by this utility model has the following advantages: By controlling the output of the drive motor 29 to rotate, the drive gear 3 and the driven gear 28 are driven to rotate. When the driven gear 28 rotates, it will drive the connecting rod 26 and the connecting gear 27 to rotate, and simultaneously drive the right connecting gear 27 and the four drive gears 24 to rotate. When the drive gear 3 rotates to the right, the two drive gears 24 on the left also rotate to the right. At the same time, the two drive gears 24 on the right rotate to the left, driving the frame 21 to move forward, thereby reducing the possible slippage and wear of the wheels and achieving high-speed and precise conveying control.
[0025] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A drive mechanism for a low-friction, high-speed EMS conveyor line, characterized in that, include: Track (1), with a drive assembly (2) provided on the inner side of the track (1); The drive assembly (2) includes a frame (21) disposed inside the track (1). Rollers (22) are rotatably disposed on both the left and right sides of the frame (21). Four rotating rods (23) are vertically rotatably disposed on the inner side of the frame (21). Drive gears (24) are disposed on the circumferential side of each of the four rotating rods (23). Two racks (25) are disposed on the inner side of the track (1). The side of each pair of drive gears (24) that is far away from each other respectively meshes with the side of each pair of racks (25) that is opposite to each other.
2. The drive mechanism for a low-friction, high-speed EMS conveyor line according to claim 1, characterized in that, The frame (21) has two connecting rods (26) arranged vertically on the left and right sides. Each of the two connecting rods (26) has a connecting gear (27) on its circumferential side. The left side of the connecting gear (27) on the left meshes with the right side of the two driving gears (24) on the left, and the right side of the connecting gear (27) on the right meshes with the left side of the two driving gears (24) on the right.
3. The drive mechanism for a low-friction, high-speed EMS conveyor line according to claim 2, characterized in that, The two connecting gears (27) mesh with each other.
4. The drive mechanism for a low-friction, high-speed EMS conveyor line according to claim 3, characterized in that, A driven gear (28) is provided on the circumferential side of the connecting rod (26) on the left side and above the connecting gear (27) on the left side. A drive motor (29) is provided on the inner side of the frame (21). A driving gear (3) is provided at the bottom of the drive motor (29). The left side of the driving gear (3) meshes with the right side of the driven gear (28).
5. The drive mechanism for a low-friction, high-speed EMS conveyor line according to claim 1, characterized in that, The top of the frame (21) is provided with a mounting plate (4).