Connecting rod type synchronous movement device
By installing a linkage-type synchronous motion device on the conveyor belt and using a cylinder to drive the limiting component to adjust the distance, the problem of workpiece skewing was solved, automatic limiting and precision improvement were achieved, and production efficiency was increased.
Patent Information
- Application Number
- CN202422948779.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-02
AI Technical Summary
Workpieces are prone to skewing during transport, requiring manual straightening afterwards, which increases labor intensity and reduces production efficiency.
Design a linkage-type synchronous motion device. By installing assembly rods and linkage synchronous limiting components on both sides of the conveyor belt, the limiting components are driven to move by a cylinder, and the distance between the limiting components is adjusted to limit and align the workpiece.
It enables automatic positioning and alignment of workpieces during transport, improving processing accuracy and production efficiency while reducing manual intervention.
Smart Images

Figure CN223544422U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of workpiece processing technology, and in particular to a linkage-type synchronous motion device. Background Technology
[0002] In modern industrial production, the processing efficiency and precision of workpieces are key indicators for measuring the competitiveness of production lines. Welding, as an important part of industrial production, directly affects production efficiency and product quality in terms of its degree of automation. During welding, workpieces are usually transported to the processing station via conveyor belt, and then welding operations are performed using a robotic arm equipped with a welding torch.
[0003] In actual welding processes, the placement of workpieces on the conveyor belt often relies on manual operation. This random placement method can easily cause the workpieces to become skewed during transport. After the workpieces are transported to the corresponding processing station, workers need to manually straighten the skewed workpieces. This extra step not only increases the labor intensity of workers but also reduces production efficiency and increases production costs.
[0004] To address the aforementioned problems, this application proposes a linkage-type synchronous motion device. Utility Model Content
[0005] Based on the technical problems existing in the background art, this utility model proposes a linkage-type synchronous motion device.
[0006] This utility model proposes a linkage-type synchronous motion device, including a conveyor belt;
[0007] Assembly rods are installed on both sides of the conveyor belt, and a connecting rod synchronous limiting assembly is installed on the conveyor belt above the assembly rods.
[0008] The linkage synchronous limiting assembly includes an assembly plate, which is mounted on assembly rods on both sides of the conveyor belt. Two limiting members are slidably connected to the assembly plate. A linkage synchronous moving member is rotatably mounted in the middle of the top surface of the assembly plate, and both ends of the linkage synchronous moving member are rotatably connected to the two limiting members respectively. A driving member for driving the two limiting members to move closer or further away from each other is mounted on the assembly plate. When the two limiting members move closer or further away from each other, they cooperate through the linkage synchronous moving member.
[0009] Preferably, the limiting component includes a U-shaped frame, a slider, and a guide wheel. Two symmetrically arranged sliding grooves are provided on the assembly plate. Both U-shaped frames are mounted on the assembly plate. A slider is installed in the middle of each of the two U-shaped frames. The two sliders are slidably connected to the two sliding grooves respectively. Guide wheels are installed at both ends of the bottom of the U-shaped frame. A limiting channel for the workpiece to pass through is formed between the two U-shaped frames.
[0010] Preferably, the guide wheel section includes a shaft and a guide wheel body, and a shaft is installed at both ends of the bottom of the U-shaped frame, with the guide wheel body rotatably installed at the bottom end of the shaft.
[0011] Preferably, the linkage synchronous motion component includes a linkage body and movable rods. The linkage body is rotatably mounted on the center of the top surface of the assembly plate, and movable rods are rotatably connected to both ends of the linkage body. The ends of the two movable rods away from the linkage body are respectively rotatably connected to the center of the top surface of the two U-shaped frames.
[0012] Preferably, the drive component includes a cylinder, and the side of the mounting plate is equipped with a cylinder that is connected to one of the U-shaped brackets.
[0013] The above-mentioned technical solution of this utility model has the following beneficial technical effects:
[0014] With the linkage synchronous limiting assembly, when the workpiece is conveyed on the conveyor belt, the limiting component can be driven to move through the drive component. Under the action of the linkage synchronous moving component, the two limiting components can be moved closer or further apart. The distance between the two limiting components can be adjusted according to the size of the workpiece, thereby limiting and aligning the workpiece. This structure can limit and align the workpiece during the conveying process without the need for subsequent manual alignment, which can ensure the accuracy of workpiece processing and improve production efficiency. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of a linkage-type synchronous motion device proposed in this utility model.
[0016] Figure 2 This utility model Figure 1 A schematic diagram of the synchronous limiting assembly of the middle connecting rod.
[0017] Figure 3 This utility model Figure 2 A detailed structural diagram of the central guide wheel section.
[0018] Reference numerals: 1. Conveyor belt; 2. Assembly rod; 3. Linkage synchronous limiting assembly; 31. Assembly plate; 32. Linkage synchronous moving part; 321. Linkage body; 322. Movable rod; 33. Limiting part; 331. U-shaped frame; 332. Slider; 333. Guide wheel part; 3331. Shaft; 3332. Guide wheel body; 34. Slide groove; 35. Cylinder. Detailed Implementation
[0019] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.
[0020] like Figure 1-3 As shown, the present invention proposes a linkage-type synchronous motion device, which includes a conveyor belt 1;
[0021] In this embodiment, assembly rods 2 are installed on both sides of the conveyor belt 1, and a connecting rod synchronous limiting assembly 3 located above the assembly rods 2 is installed on the conveyor belt 1.
[0022] In this embodiment, the linkage synchronous limiting assembly 3 includes an assembly plate 31, which is mounted on the assembly rods 2 on both sides of the conveyor belt 1. Two limiting members 33 are slidably connected on the assembly plate 31. Each limiting member 33 includes a U-shaped frame 331, a slider 332, and a guide wheel 333. Two symmetrically arranged sliding grooves 34 are provided on the assembly plate 31. Both U-shaped frames 331 are mounted on the assembly plate 31. A slider 332 is installed in the middle of each of the two U-shaped frames 331. The two sliders 332 are slidably connected to the two sliding grooves 34 respectively. Guide wheel 333 is installed at both ends of the bottom of the U-shaped frame 331. A limiting channel for the workpiece to pass through is formed between the two U-shaped frames 331. The guide wheel 333 includes a shaft 3331 and a guide wheel body 3332. A shaft 3331 is installed at both ends of the bottom of the U-shaped frame 331. The guide wheel body 3332 is rotatably installed at the bottom end of the shaft 3331.
[0023] In this embodiment, a connecting rod synchronous motion component 32 is rotatably installed in the middle of the top surface of the assembly plate 31, and the two ends of the connecting rod synchronous motion component 32 are rotatably connected to two limiting components 33 respectively. The connecting rod synchronous motion component 32 includes a connecting rod body 321 and a movable rod 322. The connecting rod body 321 is rotatably installed in the middle of the top surface of the assembly plate 31, and the two ends of the connecting rod body 321 are rotatably connected to the movable rod 322. The ends of the two movable rods 322 away from the connecting rod body 321 are rotatably connected to the middle of the top surface of the two U-shaped frames 331 respectively.
[0024] In this embodiment, a driving component is installed on the assembly plate 31 to drive the two limiting members 33 to move closer or further apart. When the two limiting members 33 move closer or further apart, they cooperate with the linkage synchronous motion component 32. The driving component includes a cylinder 35. A cylinder 35 connected to one of the U-shaped frames 331 is installed on the side of the assembly plate 31.
[0025] It should be noted that when the workpiece is conveyed on the conveyor belt 1, one of the U-shaped frames 331 can be moved by the cylinder 35. The movable rods 322, which are connected to the two U-shaped frames 331 at both ends of the connecting rod body 321, push the connecting rod body 321 to deflect under the force. Then, the slider 332 in the middle of the U-shaped frame 331 slides in the groove 34 opened on the assembly plate 31, so that the two U-shaped frames 331 move closer or further apart. The distance between the two U-shaped frames 331 can be adjusted according to the size of the workpiece, so that the workpiece passes through the limiting channel formed between the two U-shaped frames 331, thereby playing a role in limiting and aligning the workpiece. This structure can limit and align the workpiece during the conveying process without the need for subsequent manual alignment, which can ensure the accuracy of workpiece processing and improve production efficiency.
[0026] In a specific embodiment, when the workpiece passes through the limiting channel formed by the two U-shaped frames 331, the guide wheel 3332 at the bottom of the U-shaped frame 331 can guide the workpiece.
[0027] It should be understood that the specific embodiments described above are merely illustrative or explanatory of the principles of this utility model and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of this utility model should be included within its protection scope. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.
Claims
1. A linkage-type synchronous motion device, comprising a conveyor belt (1), characterized in that: Assembly rods (2) are installed on both sides of the conveyor belt (1), and a connecting rod synchronous limiting assembly (3) located above the conveyor belt (1) is installed on the assembly rods (2). The linkage synchronous limiting assembly (3) includes an assembly plate (31), which is mounted on the assembly rods (2) on both sides of the conveyor belt (1). Two limiting members (33) are slidably connected on the assembly plate (31). A linkage synchronous motion member (32) is rotatably mounted on the middle of the top surface of the assembly plate (31), and the two ends of the linkage synchronous motion member (32) are rotatably connected to the two limiting members (33) respectively. A driving member for driving the two limiting members (33) to move closer or further away from each other is installed on the assembly plate (31). When the two limiting members (33) move closer or further away from each other, they cooperate through the linkage synchronous motion member (32).
2. The linkage-type synchronous motion device according to claim 1, characterized in that, The limiting component (33) includes a U-shaped frame (331), a slider (332), and a guide wheel (333). Two symmetrically arranged sliding grooves (34) are provided on the assembly plate (31). Both U-shaped frames (331) are mounted on the assembly plate (31). A slider (332) is installed in the middle of each of the two U-shaped frames (331). The two sliders (332) are slidably connected to the two sliding grooves (34) respectively. Guide wheels (333) are installed at both ends of the bottom of the U-shaped frame (331). A limiting channel for the workpiece to pass through is formed between the two U-shaped frames (331).
3. The linkage-type synchronous motion device according to claim 2, characterized in that, The guide wheel part (333) includes a shaft (3331) and a guide wheel body (3332). The shaft (3331) is installed at both ends of the bottom of the U-shaped frame (331), and the guide wheel body (3332) is rotatably installed at the bottom end of the shaft (3331).
4. The linkage-type synchronous motion device according to claim 2, characterized in that, The linkage synchronous motion component (32) includes a linkage body (321) and a movable rod (322). The linkage body (321) is rotatably mounted on the middle of the top surface of the assembly plate (31). Movable rods (322) are rotatably connected to both ends of the linkage body (321). The ends of the two movable rods (322) away from the linkage body (321) are rotatably connected to the middle of the top surface of the two U-shaped frames (331).
5. A linkage-type synchronous motion device according to claim 4, characterized in that, The drive unit includes a cylinder (35), and the side of the mounting plate (31) is fitted with the cylinder (35) which is connected to one of the U-shaped brackets (331).