Plastic uptake material moving mechanism
By using a guide plate and pallet support structure with a linear drive mechanism and a clamping mechanism in the thermoforming material transfer mechanism, the deformation problem of thermoformed parts during the transfer process is solved, achieving efficient and precise material transfer operation and improving production efficiency and quality.
Patent Information
- Application Number
- CN202520724685.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-17
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-04-17
AI Technical Summary
Traditional clamping devices are prone to causing product deformation when handling soft or irregularly shaped thermoformed parts, affecting appearance quality and production efficiency.
It employs a linear drive mechanism and a clamping mechanism, forms an accommodating space through a guide plate, and uses a drive cylinder and a support plate to support the thermoformed part, avoiding excessive pressure, and achieves precise positioning by combining photoelectric sensors.
It effectively prevents deformation of the thermoformed parts during the transfer process, improves operational efficiency and accuracy, and meets the needs of high-speed automated production.
Smart Images

Figure CN223935694U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of material transfer device technology, and in particular to a vacuum forming material transfer mechanism. Background Technology
[0002] In current manufacturing processes, the material transfer process for thermoforming typically requires clamping devices to fix and move the thermoformed parts. However, traditional clamping methods often have shortcomings, especially when handling soft or irregularly shaped thermoformed parts, easily causing product deformation. This deformation not only affects the product's appearance quality but may also lead to inaccurate positioning in subsequent processing steps, thereby reducing overall production efficiency and product quality.
[0003] Traditional clamping devices primarily rely on rigid structures acting directly on the surface of the thermoformed part to achieve fixation and handling. However, this method is not always an ideal solution for thermoformed parts. First, due to the physical properties of the thermoforming material itself, it is highly susceptible to deformation under excessive pressure. Second, the need for rapid and precise handling of thermoformed parts during high-speed automated production further exacerbates this problem, increasing operational difficulty and technical requirements. Utility Model Content
[0004] This invention aims to at least solve the technical problems existing in the prior art. To this end, this invention proposes a vacuum forming material transfer mechanism that can effectively prevent deformation of the vacuum-formed parts during the transfer process, while improving operational efficiency and accuracy, thus meeting the needs of modern high-efficiency and high-quality production.
[0005] A vacuum forming material transfer mechanism according to some embodiments of the present invention includes a linear drive mechanism and a material transfer frame. The output end of the linear drive mechanism is connected to the material transfer frame. Multiple guide plates are provided on the inner side of the material transfer frame, and the multiple guide plates together form an accommodating space. Clamping mechanisms are provided on both sides of the bottom of the material transfer frame. Each clamping mechanism includes a fixed plate, a drive cylinder, and a support plate. The drive cylinder is located at the bottom of the fixed plate. The support plate is connected to the output end of the drive cylinder. The two fixed plates are respectively connected to the two ends of the bottom of the material transfer frame. The support plate is located at the edge of the accommodating space.
[0006] A vacuum forming material transfer mechanism according to some embodiments of the present invention has at least the following beneficial effects:
[0007] This invention forms a receiving space by setting multiple guide plates inside the material transfer frame, and uses a drive cylinder and a support plate in the clamping mechanism to support and fix the blister pack. This avoids the excessive pressure on the blister pack caused by the traditional rigid clamping method, thus effectively preventing the deformation of the blister pack during the transfer process. Because this mechanism reduces the problems of repositioning or rework caused by product deformation, it greatly improves the overall efficiency of the production line. At the same time, the optimized structural design ensures the smoothness of the entire material transfer process and meets the needs of high-speed automated production.
[0008] According to some embodiments of the present invention, a vacuum forming material transfer mechanism is provided with first slide rails on both sides of the top of the tray, and two grooves are provided at both ends of the bottom of the fixing plate. Each groove contains a first slider, and the first slide rails and the first sliders are slidably connected one by one.
[0009] According to some embodiments of the present invention, a vacuum forming material transfer mechanism is provided with buffer adjustment blocks at the bottom of both sides of the fixed plate, and the buffer adjustment blocks are all located on the outside of the tray.
[0010] According to some embodiments of the present invention, a vacuum forming material transfer mechanism is provided with a connector at the bottom of the tray, and a floating joint is provided at the output end of the drive cylinder, the floating joint being connected to the connector.
[0011] According to some embodiments of the present invention, a vacuum forming material transfer mechanism is provided with four guide plates, each guide plate having an L-shaped cross-section. A connecting portion is provided on the outer side of the guide plate, and a connecting block is provided at each of the four corners of the material transfer frame. The connecting portion is connected to the connecting block.
[0012] According to some embodiments of the present invention, a vacuum forming material transfer mechanism is provided with mounting sheet metal parts at the bottom of both sides of the material transfer frame, and each mounting sheet metal part is provided with a photoelectric sensor, with two photoelectric sensors being arranged correspondingly.
[0013] According to some embodiments of the present invention, a vacuum forming material transfer mechanism includes two second guide rails, both of which are arranged in parallel with the linear drive mechanism. A second slider is provided at the bottom of both sides of the material transfer frame, and the second slider is slidably connected to the second guide rail.
[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0015] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:
[0016] Figure 1 This is a structural schematic diagram of an embodiment of the present utility model.
[0017] Figure 2 This is a schematic diagram of the linear drive mechanism omitted in an embodiment of the present invention.
[0018] Figure 3 This is a schematic diagram of the clamping mechanism according to an embodiment of the present invention.
[0019] Reference numerals: 1. Linear drive mechanism; 2. Material transfer frame; 3. Guide plate; 4. Accommodation space; 5. Clamping mechanism; 6. Fixing plate; 7. Drive cylinder; 8. Support plate; 9. First slide rail; 10. Groove; 11. First slider; 12. Buffer adjustment block; 13. Connector; 14. Floating joint; 15. Connecting part; 16. Connecting block; 17. Mounting sheet metal part; 18. Photoelectric sensor; 19. Second guide rail; 20. Second slider. Detailed Implementation
[0020] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0021] In the description of this utility model, it should be understood that the orientation descriptions, such as up, down, left, right, front, and back, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the module or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0022] In the description of this utility model, the use of "first" and "second" is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features or the order of the technical features.
[0023] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0024] like Figures 1-3 As shown, this utility model embodiment provides a vacuum forming material transfer mechanism.
[0025] A vacuum forming material transfer mechanism includes a linear drive mechanism 1 and a material transfer frame 2. The output end of the linear drive mechanism 1 is connected to the material transfer frame 2. Multiple guide plates 3 are provided on the inner side of the material transfer frame 2, and the multiple guide plates 3 enclose a receiving space 4. Clamping mechanisms 5 are provided on both sides of the bottom of the material transfer frame 2. Each clamping mechanism 5 includes a fixed plate 6, a drive cylinder 7, and a support plate 8. The drive cylinder 7 is located at the bottom of the fixed plate 6. The support plate 8 is connected to the output end of the drive cylinder 7. The two fixed plates 6 are respectively connected to the two ends of the bottom of the material transfer frame 2. The support plate 8 is located at the edge of the receiving space 4.
[0026] This invention utilizes multiple guide plates 3 forming a receiving space 4 within the material transfer frame 2, and employs a drive cylinder 7 and a support plate 8 in the clamping mechanism 5 to support and fix the thermoformed part. This avoids excessive pressure on the thermoformed part caused by traditional rigid clamping methods, effectively preventing deformation during the transfer process. Because this mechanism reduces repositioning or rework issues caused by product deformation, it significantly improves the overall efficiency of the production line. Simultaneously, the optimized structural design ensures a smooth material transfer process, meeting the demands of high-speed automated production.
[0027] The vacuum forming material transfer mechanism described in this embodiment features first slide rails 9 on both sides of the top of the tray 8, and two grooves 10 at each end of the bottom of the fixing plate 6. Each groove 10 contains a first slider 11, and the first slide rails 9 and the first sliders 11 are slidably connected. Specifically, the first slide rails 9 on both sides of the top of the tray 8 are slidably connected to the first sliders 11 at the bottom of the fixing plate 6, allowing the tray 8 to move smoothly under the guidance of the fixing plate 6, increasing the stability and accuracy of the tray 8's movement. This design not only improves operational flexibility but also effectively reduces friction and extends the equipment's service life.
[0028] In this embodiment, a vacuum forming material transfer mechanism is provided with buffer adjustment blocks 12 on both sides of the bottom of the fixed plate 6, and the buffer adjustment blocks 12 are located on the outer side of the tray 8. Specifically, the buffer adjustment blocks 12 are located on both sides of the bottom of the fixed plate 6, on the outer side of the tray 8, and can provide additional cushioning when the tray 8 moves, avoiding equipment damage or product deformation caused by impact. This further enhances the durability and safety of the equipment, while improving the smoothness of operation.
[0029] In this embodiment, a vacuum forming material transfer mechanism is described, wherein a connector 13 is provided at the bottom of the pallet 8, and a floating joint 14 is provided at the output end of the drive cylinder 7, the floating joint 14 being connected to the connector 13. Specifically, the connection between the floating joint 14 and the connector 13 allows the output end of the drive cylinder 7 to freely adjust its angle within a certain range, compensating for installation errors and absorbing vibrations, thereby ensuring the smoothness and stability of the pallet 8's movement. This design helps improve the reliability and adaptability of the equipment.
[0030] The vacuum forming material transfer mechanism described in this embodiment includes four guide plates 3, each with an L-shaped cross-section. Connecting portions 15 are located on the outer sides of each guide plate 3, and connecting blocks 16 are located at each of the four corners of the material transfer frame 2. The connecting portions 15 connect to the connecting blocks 16. Specifically, the L-shaped guide plates 3 and their connecting portions 15 cooperate with the connecting blocks 16 at the four corners of the material transfer frame 2 to form a rectangular accommodating space 4, which is stable and easy to assemble and disassemble.
[0031] The vacuum forming material transfer mechanism described in this embodiment includes mounting sheet metal parts 17 at the bottom of both sides of the material transfer frame 2. Photoelectric sensors 18 are mounted on the mounting sheet metal parts 17, with two photoelectric sensors 18 corresponding to each other. Specifically, the two photoelectric sensors 18 face each other, enabling real-time monitoring of whether the accommodating space 4 contains vacuum forming parts. This function improves the automation and accuracy of the entire material transfer process, reduces the need for manual intervention, and increases production efficiency.
[0032] The vacuum forming material transfer mechanism described in this embodiment includes two second guide rails 19, both of which are arranged parallel to the linear drive mechanism 1. Second sliders 20 are provided on the bottom of both sides of the material transfer frame 2, and the second sliders 20 are slidably connected to the second guide rails 19. Specifically, the slidable connection design between the second guide rails 19 and the second sliders 20 further enhances the movement stability of the material transfer frame 2 on the linear drive mechanism 1.
[0033] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.
Claims
1. A thermoforming material transfer mechanism, characterized in that: The device includes a linear drive mechanism and a transfer frame. The output end of the linear drive mechanism is connected to the transfer frame. Multiple guide plates are provided on the inner side of the transfer frame, and the multiple guide plates together form an accommodating space. Clamping mechanisms are provided on both sides of the bottom of the transfer frame. Each clamping mechanism includes a fixed plate, a drive cylinder, and a support plate. The drive cylinder is located at the bottom of the fixed plate. The support plate is connected to the output end of the drive cylinder. The two fixed plates are respectively connected to the two ends of the bottom of the transfer frame. The support plate is located at the edge of the accommodating space.
2. The vacuum forming material transfer mechanism according to claim 1, characterized in that: The top two sides of the tray are provided with first slide rails, and the bottom two ends of the fixing plate are respectively provided with two grooves, each groove containing a first slider. The first slide rails and the first sliders are slidably connected one by one.
3. The vacuum forming material transfer mechanism according to claim 2, characterized in that: The bottom of both sides of the fixed plate is provided with buffer adjustment blocks, and the buffer adjustment blocks are all located on the outside of the support plate.
4. The vacuum forming material transfer mechanism according to claim 1, characterized in that: The bottom of the pallet is provided with a connector, and the output end of the drive cylinder is provided with a floating connector, which is connected to the connector.
5. The vacuum forming material transfer mechanism according to claim 1, characterized in that: Four guide plates are provided, each with an L-shaped cross-section. A connecting part is provided on the outer side of each guide plate, and a connecting block is provided at each of the four corners of the material transfer frame. The connecting part is connected to the connecting block.
6. The vacuum forming material transfer mechanism according to claim 1, characterized in that: The bottom of both sides of the transfer frame is provided with mounting sheet metal parts, and each mounting sheet metal part is provided with a photoelectric sensor, with two photoelectric sensors being set accordingly.
7. The vacuum forming material transfer mechanism according to claim 1, characterized in that: It includes two second guide rails, both of which are arranged in parallel with the linear drive mechanism. The bottom of both sides of the material transfer frame is provided with a second slider, which is slidably connected to the second guide rail.