Conveyor belt synchronous lifting structure and telescopic conveying line
Patent Information
- Application Number
- CN202522105850.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-28
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-09-28
AI Technical Summary
现有技术虽然能够实现输送线的升降操作,但由于两个气缸同步性相对较差,因此会导致输送带难以同步升降,这不仅会导致框扇输送稳定性变差、输送精准度降低,而且还会导致与其相关的导轨、滑块、螺钉连接处等磨损加快,使用寿命缩短
通过在每个升降板设计同步齿条,在每个基座上设计同步齿轮,并且通过同步转轴进行串联,进而实现升降板的同步升降,最终实现输送带的同步升降。通过在输送线上设计伸缩机构,可以实现将整个输送结构进行伸缩,有助于实现隐藏式设计,使得四头组角机中的相邻两个组角机头靠的更近。
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Figure CN224830841U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of loading and unloading technology for four-head corner assembly machines, specifically to a synchronous lifting structure for conveyor belts and a telescopic conveyor line. Background Technology
[0002] The four-head corner assembly machine requires a conveyor line to transport and lift the frames and sashes during production. Currently, the conveyor belt lifting on existing lines mainly relies on cylinders. In practical applications, due to the long conveyor lines, it is usually necessary to install two cylinders at each end for lifting and driving, as illustrated in a door and window corner assembly production line disclosed in Chinese Patent (Authorization Announcement No.: CN218836684U). While existing technology can achieve the lifting and lowering operation of the conveyor line, the relatively poor synchronization between the two cylinders makes it difficult for the conveyor belt to lift and lower synchronously. This not only leads to decreased stability and accuracy in frame and sash transport but also accelerates wear and shortens the service life of related components such as guide rails, sliders, and screw connections. Therefore, it is necessary to optimize the synchronization of conveyor belt lifting.
[0003] It should be noted that the above content falls within the inventor's technical knowledge and does not necessarily constitute prior art. Utility Model Content
[0004] The purpose of this utility model is to solve the problems existing in the prior art and to provide a synchronous lifting structure for conveyor belts and a telescopic conveyor line, which has the advantages of reasonable structural design, good synchronous lifting of conveyor belts, lateral telescopic conveyor line, and stable and reliable frame and fan conveying.
[0005] This utility model achieves the above objectives by adopting the following technical solutions: The conveyor belt synchronous lifting structure includes multiple bases spaced apart. A lifting plate is vertically slidably mounted on each base. A conveying beam is mounted on the upper end of each lifting plate. A lifting cylinder connected to the conveying beam is vertically mounted on each base. A conveying mechanism is mounted on the conveying beam. A bearing with a mounting seat is mounted on each base. A synchronous rotating shaft is rotatably mounted on the bearing with the mounting seat. Adjacent synchronous rotating shafts are connected by a coupling. A synchronous rack is vertically mounted on each lifting plate. The synchronous rack meshes with a synchronous gear. The synchronous gear is mounted on the synchronous rotating shaft.
[0006] The conveying mechanism includes synchronous pulleys at both ends of the conveying beam, a synchronous conveyor belt between the two synchronous pulleys, a motor mounting plate at one end of the conveying beam, a conveying reducer on the motor mounting plate, a conveying motor at the input end of the conveying reducer, and an output shaft connected to the synchronous pulley.
[0007] The base is vertically provided with a lifting slider, the lifting slider is provided with a lifting guide rail, and the lifting guide rail is set on the lifting plate.
[0008] The lifting cylinder is connected to the conveying beam via a lifting connecting plate.
[0009] A telescopic conveyor line includes a telescopic mechanism mounted on a support frame. The telescopic mechanism is equipped with a synchronous lifting structure for the conveyor belt as described above. The telescopic mechanism drives the synchronous lifting structure for the conveyor belt to extend and retract along a direction perpendicular to the conveying direction of the frame.
[0010] The telescopic mechanism includes multiple mounting seats on a spaced-apart bracket. Each mounting seat is provided with a telescopic guide rail, a telescopic slider is provided on the telescopic guide rail, a base is provided on the telescopic slider, and a telescopic cylinder is provided on the mounting seat, with the telescopic cylinder connected to the base.
[0011] The base includes a flat plate and a vertical plate. The flat plate is mounted on a telescopic slider, and the vertical plate is provided with a lifting slider.
[0012] The mounting base is equipped with a cylinder seat, and the telescopic cylinder is mounted on the cylinder seat. The telescopic cylinder is connected to the flat plate through a cylinder connecting plate.
[0013] The present invention, by adopting the above-described structure, can bring the following beneficial effects: By designing synchronous racks on each lifting plate and synchronous gears on each base, and connecting them in series via synchronous rotating shafts, the synchronous lifting of the lifting plates is achieved, ultimately resulting in the synchronous lifting of the conveyor belt. By designing a telescopic mechanism on the conveyor line, the entire conveyor structure can be extended or retracted, facilitating a concealed design and allowing adjacent corner assembly heads in a four-head corner assembly machine to be positioned closer together. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the synchronous lifting structure of the conveyor belt of this utility model; Figure 2 This is a partial exploded view of the synchronous lifting structure of the conveyor belt of this utility model; Figure 3 This is a schematic diagram of the structure of the telescopic conveyor line of this utility model; Figure 4 for Figure 3 Enlarged view of part A in the image; Figure 5 This is a partial structural schematic diagram of the telescopic conveyor line of this utility model; In the diagram, 1. Base; 101. Flat plate; 102. Vertical plate; 2. Lifting plate; 3. Conveying beam; 4. Lifting cylinder; 5. Conveying mechanism; 501. Synchronous pulley; 502. Synchronous conveyor belt; 503. Motor mounting plate; 504. Conveying reducer; 505. Conveying motor; 6. Bearing with seat; 7. Synchronous shaft; 8. Coupling; 9. Synchronous rack; 10. Synchronous gear; 11. Lifting slider; 12. Lifting guide rail; 13. Lifting connecting plate; 14. Telescopic mechanism; 1401. Mounting seat; 1402. Telescopic guide rail; 1403. Telescopic slider; 1404. Telescopic cylinder; 1405. Cylinder seat; 1406. Cylinder connecting plate; 15. Bracket. Detailed Implementation
[0015] To more clearly illustrate the overall concept of this utility model, a detailed description will be provided below with reference to the accompanying drawings.
[0016] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.
[0017] The various embodiments in this specification are described in a progressive manner. The same or similar parts between the various embodiments can be referred to each other. Each embodiment focuses on describing the differences from other embodiments.
[0018] Furthermore, the terms “front end,” “back end,” “horizontal,” “vertical,” and “vertical” are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the location of the indicated technical feature.
[0019] In this utility model, unless otherwise explicitly specified and limited, the terms "provided with," "set up," and "connected" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0020] like Figure 1-2As shown, the synchronous lifting structure of the conveyor belt includes multiple bases 1 spaced apart. A lifting plate 2 is vertically slidable on each base 1. A conveying beam 3 is mounted on the upper end of each lifting plate 2. A lifting cylinder 4, connected vertically to the conveying beam 3, is mounted on each base 1. A conveying mechanism 5 is mounted on the conveying beam 3. A bearing 6 with a mounting seat is mounted on each base 1. A synchronous rotating shaft 7 is rotatably mounted on the bearing 6. Adjacent synchronous rotating shafts 7 are connected by a coupling 8. A synchronous rack 9 is vertically mounted on each lifting plate 2. The synchronous rack 9 meshes with a synchronous gear 10, which is mounted on the synchronous rotating shaft 7. By designing a synchronous rack 9 on each lifting plate 2 and a synchronous gear 10 on each base 1, and connecting them in series via synchronous rotating shafts 7, the synchronous lifting of the lifting plates 2 is achieved, ultimately realizing the synchronous lifting of the conveyor belt.
[0021] The conveying mechanism 5 includes synchronous pulleys 501 disposed at both ends of the conveying beam 3, a synchronous conveyor belt 502 disposed between the two synchronous pulleys 501, a motor mounting plate 503 disposed at one end of the conveying beam 3, a conveying reducer 504 disposed on the motor mounting plate 503, a conveying motor 505 disposed at the input end of the conveying reducer 504, and an output shaft connected to the synchronous pulley 10. The specific structure of the conveying mechanism 5 is given, enabling precise and efficient conveying of the frame panels.
[0022] The base 1 is vertically equipped with a lifting slider 11, and the lifting slider 11 is equipped with a lifting guide rail 12, which is mounted on the lifting plate 2. This provides precise and reliable guidance for the vertical movement of the lifting plate 2.
[0023] The lifting cylinder 4 is connected to the conveyor beam 3 via the lifting connecting plate 13. The lifting connecting plate 13 is designed primarily to avoid the synchronous conveyor belt 502.
[0024] like Figure 3-5 As shown, the telescopic conveyor line includes a telescopic mechanism 14 mounted on a support 15. The telescopic mechanism 14 is equipped with the conveyor belt synchronous lifting structure described above. The telescopic mechanism 14 drives the conveyor belt synchronous lifting structure to extend and retract along a direction perpendicular to the frame conveying direction. By designing the telescopic mechanism 14 on the conveyor line, the entire conveyor structure can be extended and retracted, facilitating a concealed design and allowing adjacent corner assembly heads in a four-head corner assembly machine to be closer together.
[0025] The telescopic mechanism 14 includes multiple mounting seats 1401 spaced apart on the bracket 1. Each mounting seat 1401 has a telescopic guide rail 1402, and each telescopic guide rail 1402 has a telescopic slider 1403. The base 1 is mounted on each telescopic slider 1403. A telescopic cylinder 1404 is mounted on each mounting seat 1401 and connected to the base 1. The specific structure of the telescopic mechanism 14 is given, and its telescopic function is achieved through pneumatic drive.
[0026] The base 1 includes a flat plate 101 and a vertical plate 102. The flat plate 101 is mounted on a telescopic slider 1403, and the vertical plate 102 is vertically provided with a lifting slider 11. The specific structure of the base 1 is given according to actual needs, which satisfies the requirements of lateral telescopic extension and vertical lifting.
[0027] The mounting base 1401 is provided with a cylinder seat 1405, and the telescopic cylinder 1404 is mounted on the cylinder seat 1405. The telescopic cylinder 1404 is connected to the flat plate 102 through a cylinder connecting plate 1406.
[0028] The above specific embodiments should not be construed as limiting the scope of protection of this utility model. For those skilled in the art, any alternative improvements or modifications made to the embodiments of this utility model shall fall within the scope of protection of this utility model.
[0029] Any aspects of this utility model not described in detail are known to those skilled in the art.
Claims
1. A synchronous lifting structure for a conveyor belt, characterized in that, The system includes multiple bases spaced apart. A lifting plate is vertically slidably mounted on each base. A conveying beam is mounted on the upper end of each lifting plate. A lifting cylinder connected to the conveying beam is vertically mounted on each base. A conveying mechanism is mounted on the conveying beam. A bearing with a seat is mounted on each base. A synchronous shaft is rotatably mounted on the bearing with a seat. Two adjacent synchronous shafts are connected by a coupling. A synchronous rack is vertically mounted on each lifting plate. The synchronous rack meshes with a synchronous gear. The synchronous gear is mounted on the synchronous shaft.
2. The synchronous lifting structure for conveyor belts according to claim 1, characterized in that, The conveying mechanism includes synchronous pulleys at both ends of the conveying beam, a synchronous conveyor belt between the two synchronous pulleys, a motor mounting plate at one end of the conveying beam, a conveying reducer on the motor mounting plate, a conveying motor at the input end of the conveying reducer, and an output shaft connected to the synchronous pulley.
3. The synchronous lifting structure for conveyor belts according to claim 2, characterized in that, The base is vertically provided with a lifting slider, the lifting slider is provided with a lifting guide rail, and the lifting guide rail is set on the lifting plate.
4. The synchronous lifting structure for conveyor belts according to claim 3, characterized in that, The lifting cylinder is connected to the conveying beam via a lifting connecting plate.
5. A telescopic conveyor line, characterized in that, It includes a telescopic mechanism mounted on a support, wherein the telescopic mechanism is provided with a conveyor belt synchronous lifting structure as described in any one of claims 1-4, and the telescopic mechanism drives the conveyor belt synchronous lifting structure to extend and retract along a direction perpendicular to the conveying direction of the frame.
6. The telescopic conveyor line according to claim 5, characterized in that, The telescopic mechanism includes multiple mounting seats on a spaced-apart bracket. Each mounting seat is provided with a telescopic guide rail, a telescopic slider is provided on the telescopic guide rail, a base is provided on the telescopic slider, and a telescopic cylinder is provided on the mounting seat, with the telescopic cylinder connected to the base.
7. The telescopic conveyor line according to claim 6, characterized in that, The base includes a flat plate and a vertical plate. The flat plate is mounted on a telescopic slider, and the vertical plate is provided with a lifting slider.
8. The telescopic conveyor line according to claim 7, characterized in that, The mounting base is equipped with a cylinder seat, and the telescopic cylinder is mounted on the cylinder seat. The telescopic cylinder is connected to the flat plate through a cylinder connecting plate.
Citation Information
Patent Citations
A door and window corner assembly production line
CN218836684U