Positioning lifting device for corner combining machine
By connecting the motor to the slide rail and using a buffer gas design, the vibration and wear problems of the positioning and lifting device of the aluminum profile corner processing equipment were solved, thus improving the stability and service life of the equipment.
Patent Information
- Application Number
- CN202422972875.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2034-12-03
AI Technical Summary
The positioning and lifting devices of existing aluminum profile corner assembly processing equipment have problems such as poor accuracy, severe wear and difficulty in adjusting accessories, especially vibration and wear during the driving process.
By connecting the motor's output shaft to the slide rail, the position of the slide rail is changed by using a screw, and the cylinder's output shaft is connected to the slider to reduce the impact of vibration; at the same time, a telescopic connecting rod and a buffer gas are used to limit the relative position of the cylinder and the motor to reduce the vibration amplitude.
It achieves stable movement during the driving process, reduces equipment wear, and extends service life.
Smart Images

Figure CN223932436U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of corner assembly machine equipment, specifically a positioning and lifting device for a corner assembly machine. Background Technology
[0002] The existing positioning and lifting devices in aluminum profile corner assembly machines have the following shortcomings: Firstly, the positioning and lifting devices of aluminum profile corner assembly machines have poor accuracy and are difficult to repair after wear; secondly, after the profile of the positioning and lifting device is replaced, the accessories installed on the positioning plate are difficult to adjust. The positioning and lifting device with patent application number CN213059122U can effectively lift, but when driving the device, it needs to achieve the sliding effect of the linear slider on the linear guide rail. However, during driving, the cylinder moves synchronously with the pressure plate connected to the linear slider. This causes significant vibration during movement due to the cylinder's driving mechanism, resulting in substantial equipment wear and hindering the long-term use of the equipment.
[0003] To address the aforementioned issues, a positioning and lifting device for a corner assembly machine is designed to ensure stable movement during operation, eliminate vibration problems common in other mechanical equipment, reduce wear between devices, and extend the normal operating time of the equipment. Utility Model Content
[0004] The purpose of this utility model is to provide a positioning and lifting device for a corner assembly machine, which can achieve stable movement during the driving process, eliminate the vibration problems that are prone to occur in other mechanical equipment, reduce the wear between equipment, and increase the normal use time of the equipment.
[0005] To achieve the above objectives, this utility model employs the following technical solution:
[0006] A positioning and lifting device for a corner setter includes a cylinder and a motor. The cylinder is fixedly mounted on a cylinder mounting plate, and the output shaft of the cylinder passes through the cylinder mounting plate and is connected to the slider. The output shaft of the motor is connected to a screw, and the screw passes through a threaded hole provided on the cylinder mounting plate and is rotatably connected to the lower end of the slide groove.
[0007] The motor is fixedly mounted on the motor mounting plate, and an adjustment component is provided between the motor mounting plate and the cylinder mounting plate to limit the lateral position of the cylinder mounting plate relative to the motor mounting plate.
[0008] The adjusting component is a telescopic connecting rod, and the two ends of the telescopic connecting rod are respectively connected to the cylinder fixing plate and the motor fixing plate.
[0009] The telescopic link is sealed with a buffer gas.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0011] Unlike traditional connection methods, this device connects the cylinder output shaft to the slider and the motor output shaft to the slide rail. Because the motor vibrates significantly during operation, the connection between the motor and the slide rail is chosen. This allows for the slide rail position adjustment to be performed first during device operation, followed by the application platform connected to the slider being driven by the cylinder output shaft. This method minimizes vibration during cylinder operation, thus maximizing the stability of the application platform's position adjustment.
[0012] Secondly, this device also includes an adjustment mechanism, most importantly, a buffer gas system. Even when the slider vibrates as it moves along the slide rail, the buffer gas system can cushion the vibration, thus reducing the negative effects of vibration. Attached Figure Description
[0013] Appendix Figure 1 This is a schematic diagram of the structure of this utility model.
[0014] Appendix Figure 2 This is a partial structural schematic diagram of the present invention.
[0015] Appendix Figure 3 This is a schematic diagram of the structure of this utility model.
[0016] Appendix Figure 4 This is a partial structural schematic diagram of the present invention.
[0017] The labels shown in the attached diagram:
[0018] 1. Cylinder; 2. Motor; 3. Cylinder mounting plate; 4. Slider; 5. Screw; 6. Motor mounting plate; 7. Adjusting component; 8. Telescopic connecting rod. Detailed Implementation
[0019] The present invention will be further illustrated below with reference to specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the present invention, and these equivalent forms also fall within the scope defined in this application.
[0020] When designing this device, the main consideration was that the vibration generated during the relative sliding of the slide rail and slider 4 could easily affect the equipment itself and the application platform, thus causing drawbacks due to equipment vibration. Therefore, the following structural design was implemented in this device:
[0021] A positioning and lifting device for a corner assembly machine includes a cylinder 1 and a motor 2. The cylinder 1 is fixedly mounted on a cylinder fixing plate 3, and the output shaft of the cylinder 1 passes through the cylinder fixing plate 3 and is connected to the slider 4. The output shaft of the motor 2 is connected to a screw 5, which is rotatably connected to the lower end of the slide rail after passing through a threaded hole provided on the cylinder fixing plate 3. In this configuration, unlike the traditional configuration, the output shaft of the motor 2 drives the slide rail end to move in position through the screw 5, while the output shaft of the cylinder 1 is connected to the slider 4, and the cylinder 1 drives the slider 4 and the connected application platform to move in position. When position adjustment is required, the slider 4 can be moved stably through individual control. That is, the motor 2 controls the slide rail to change position through the screw 5, thereby changing the stroke of the slider 4. During this process, since the motor 2 does not directly control the slider 4, the vibration affecting the slider 4 is small. When the position of the slider 4 needs to be adjusted, the output shaft of the cylinder 1 directly drives the slider 4 to move on the slide rail. Because the vibration generated when the cylinder 1 drives it is small, the stability of the position adjustment of the application platform to which the slider 4 is connected can be guaranteed to the maximum extent.
[0022] Most importantly, the motor 2 is fixedly mounted on the motor 2 mounting plate 6, and an adjusting member 7 is provided between the motor 2 mounting plate 6 and the cylinder mounting plate 3. The adjusting member 7 restricts the lateral position of the cylinder mounting plate 3 relative to the motor 2 mounting plate 6. This restricts the position of the cylinder mounting plate 3 relative to the motor 2 mounting plate 6, preventing them from being connected as a single unit and avoiding any jumping between them. Specifically, the adjusting member 7 is a telescopic connecting rod 8. Both ends of the telescopic connecting rod 8 are connected to the cylinder mounting plate 3 and the motor 2 mounting plate 6, respectively. The telescopic connecting rod 8 is also sealed with buffer gas, which buffers the vibrations generated, thereby reducing the vibration amplitude between the two parts and further reducing wear caused by vibration.
[0023] Therefore, a positioning and lifting device for a corner assembly machine can achieve stable movement during the driving process, eliminate the vibration problems that are prone to occur in other mechanical equipment, reduce the wear between equipment, and increase the normal use time of the equipment.
Claims
1. A positioning and lifting device for a corner-assembly machine, comprising a cylinder (1) and a motor (2), characterized in that: The cylinder (1) is fixedly mounted on the cylinder fixing plate (3), and the output shaft of the cylinder (1) passes through the cylinder fixing plate (3) and is connected to the slider (4); the output shaft of the motor (2) is connected to a screw (5), and the screw (5) is rotatably connected to the lower end of the slide after passing through the threaded hole provided on the cylinder fixing plate (3); The motor (2) is fixedly mounted on the motor (2) mounting plate (6), and an adjustment member (7) is provided between the motor (2) mounting plate (6) and the cylinder mounting plate (3). The adjustment member (7) restricts the lateral position of the cylinder mounting plate (3) relative to the motor (2) mounting plate (6).
2. The positioning and lifting device for a corner-assembly machine according to claim 1, characterized in that: The adjusting component (7) is a telescopic connecting rod (8), and the two ends of the telescopic connecting rod (8) are respectively connected to the cylinder fixing plate (3) and the motor (2) fixing plate (6).
3. The positioning and lifting device for a corner-assembly machine according to claim 2, characterized in that: The telescopic link (8) is sealed with a buffer gas.
Citation Information
Patent Citations
Positioning lifting device for corner assembling machine
CN213059122U