Material clamping precision conveying device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BOJIEWEI INTELLIGENT TECH (SUZHOU) CO LTD
- Filing Date
- 2025-07-24
- Publication Date
- 2026-08-07
AI Technical Summary
如上述专利在内传统的皮带线、振动盘或普通机械手虽然可实现物料的“点到点”搬运,但在“最终落位精度”这一核心指标上普遍存在较大的误差,已无法满足关键工序的精准定位需求
1、夹持组件由两个相向滑动的夹持板组成,通过动力部中的传动齿轮与夹持板上的齿条啮合传动,由伺服电机驱动传动齿轮转动,从而实现夹持板的精确开合动作,能够精准地控制夹持板的夹取力度和位置,确保物料在夹取过程中不会发生偏移或损坏,极大地提高了夹取的精度和可靠性。
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Figure CN224604086U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of material conveying technology, specifically a material clamping and precise transport device. Background Technology
[0002] In the prior art, there is a Chinese patent with authorization announcement number CN221875808U entitled "A Material Conveying Device". The patent discloses a material conveying device, which includes a vacuum filter for conveying materials. The vacuum filter has four support legs fixed on both sides of its bottom. A feeding assembly is provided below the vacuum filter. The feeding assembly includes a hopper, which is located below the vacuum filter. A drive roller and a redirecting roller are rotatably provided inside the hopper.
[0003] The aforementioned patent utilizes a motor, reducer, drive roller, and redirecting roller to drive a conveyor belt to rotate and transport materials flowing out of the vacuum filter's discharge port. The materials automatically follow the conveyor belt and are discharged from the bottom of the vacuum filter, thereby reducing labor intensity, preventing excessive material accumulation at the bottom of the vacuum filter from slowing down the conveying speed, and ensuring the normal operation of the equipment.
[0004] Material conveying devices in existing technologies, such as the aforementioned patents, meet material conveying needs to a certain extent. However, in modern automated production lines, high-precision positioning and conveying of materials is a core element in ensuring product quality and assembly efficiency, especially in high-end manufacturing fields such as 3C electronics, new energy batteries, and semiconductor packaging, where a large number of workpieces need to be gripped and transferred at high speed and without damage between different workstations. Although traditional belt conveyors, vibratory feeders, or ordinary robotic arms, including those mentioned in the patents, can achieve "point-to-point" material handling, they generally have significant errors in the core indicator of "final placement accuracy," and can no longer meet the precise positioning requirements of critical processes. Utility Model Content
[0005] The purpose of this invention is to provide a precise material clamping and transport device to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a material clamping and precise transport device, comprising a first conveyor frame and a second conveyor frame, wherein a sliding plate is slidably connected to the bottom of the second conveyor frame, a second mounting plate is provided on the sliding plate via a support frame, and a clamping assembly is provided on the second mounting plate; the clamping assembly comprises two clamping plates slidably connected to both sides of the second mounting plate, and a power unit is provided between the two clamping plates; a drive unit for driving the sliding plate to slide is provided on the first conveyor frame.
[0007] Furthermore, the power unit includes a transmission gear, which is rotatably connected to the second mounting plate via a rotating rod. A first rack and a second rack are respectively provided on the two clamping plates, and the first rack and the second rack mesh on both sides of the transmission gear. A servo motor for driving the transmission gear to rotate is provided on the bottom of the second mounting plate.
[0008] Furthermore, a first mounting plate is installed on the second conveyor frame, and at least one slide rail is provided on the first mounting plate. The slide plate is slidably connected to the first mounting plate through the slide rail.
[0009] Furthermore, a threaded sleeve is fixedly connected to the bottom of the first mounting plate, and a drive screw is rotatably connected to the first mounting plate. The drive screw is threadedly connected to the threaded sleeve, and a power motor for driving the drive screw to rotate is provided on the first mounting plate.
[0010] Furthermore, a third mounting plate is provided on the first conveyor frame, and a transverse conveyor is provided on the third mounting plate.
[0011] Furthermore, the transverse conveying component includes a positioning frame mounted on the first conveying frame. Conveying wheels are provided on both sides of the positioning frame, and a tensioning wheel is rotatably connected to the positioning frame. A conveyor belt is sleeved between the tensioning wheel and the two conveying wheels. A driving component for driving the tensioning wheel to rotate is provided on the positioning frame.
[0012] Furthermore, the driving component includes a rotating rod rotatably connected to the positioning frame, a tensioning wheel mounted on the rotating rod, and a rotary motor provided on the third mounting plate, the rotary motor being connected to the rotating rod via a gear transmission unit.
[0013] Furthermore, each of the clamping plates is provided with a buffer portion; the buffer includes an abutment plate, on which a slide rod is fixedly connected and slidably connected to the clamping plate, and multiple buffer springs are provided between the abutment plate and the clamping plate.
[0014] Furthermore, both the first and second conveyor frames are rotatably connected to multiple conveyor rollers, and both the first and second conveyor frames are provided with support and positioning parts at their bottoms.
[0015] Furthermore, a feeding section is installed on the first conveyor frame via an adjustment assembly.
[0016] Compared with the prior art, the beneficial effects of this utility model are: 1. The clamping assembly consists of two opposing sliding clamping plates. The transmission gear in the power unit meshes with the rack on the clamping plate, and the transmission gear is driven by a servo motor to rotate, thereby realizing the precise opening and closing action of the clamping plates. It can accurately control the clamping force and position of the clamping plates, ensuring that the material will not be deviated or damaged during the clamping process, which greatly improves the clamping accuracy and reliability.
[0017] 2. The sliding plate is slidably connected to the first mounting plate via a slide rail. The threaded engagement of the drive screw and the threaded sleeve, along with the drive of the power motor, enables the sliding plate to move smoothly and precisely along the slide rail. This movement method not only ensures the stability of the clamping assembly during transportation but also enables precise positioning of materials in the conveying direction, meeting the stringent requirements of different workstations for material position.
[0018] 3. The combined use of the first and second conveyor frames, along with the coordinated operation of the sliding plate, clamping assembly, and transverse conveyor, forms a complete material handling system. Materials enter from the loading section of the first conveyor frame, undergo initial conveying by the transverse conveyor, and are then precisely clamped and transported by the clamping assembly to the designated position on the second conveyor frame. The entire process is efficient and smooth, significantly improving the efficiency and automation of material handling. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.
[0020] Figure 1 A schematic diagram of the overall structure provided for an embodiment of this utility model; Figure 2 This is a partial structural diagram of the second conveyor frame provided in an embodiment of the present utility model; Figure 3 This is a schematic diagram of the installation method of the clamping component provided in an embodiment of the present utility model; Figure 4 This is a schematic diagram of the structure of the first conveying component provided in an embodiment of the present utility model; Figure 5 A schematic diagram of the installation method of the transverse conveyor provided in this embodiment of the utility model; Figure 6 A schematic diagram of the transverse conveyor structure provided in an embodiment of this utility model; Figure 7 A schematic diagram of the power unit installation method provided in this embodiment of the utility model; Figure 8This is a schematic diagram of a clamping plate structure provided for another embodiment of the present invention.
[0021] Explanation of reference numerals in the attached drawings: 1. First conveyor frame; 2. Second conveyor frame; 3. Conveyor roller; 4. Feeding section; 5. Adjusting component; 6. First mounting plate; 7. Sliding plate; 8. Second mounting plate; 9. Clamping plate; 10. Power unit; 101. First rack; 102. Second rack; 103. Transmission gear; 11. Buffer section; 111. Abutment plate; 112. Slide rod; 113. Buffer spring; 12. Slide rail; 13. Support and positioning section; 14. Third mounting plate; 15. Transverse conveyor component; 151. Positioning frame; 152. Conveyor wheel; 153. Tensioner wheel; 154. Conveyor belt; 155. Rotary motor; 156. Gear transmission section. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Please see Figures 1-8 This utility model provides a technical solution: a material clamping and precise transport device, including a first conveyor frame 1 and a second conveyor frame 2. A sliding plate 7 is slidably connected to the bottom of the second conveyor frame 2. A second mounting plate 8 is provided on the sliding plate 7 via a support frame, and a clamping assembly is provided on the second mounting plate 8. The clamping assembly includes two clamping plates 9 slidably connected to both sides of the second mounting plate 8, and a power unit 10 is provided between the two clamping plates 9. A drive unit for driving the sliding plate 7 to slide is provided on the first conveyor frame 1.
[0024] Specifically, the material clamping and precise transport device includes a first conveyor frame 1 and a second conveyor frame 2, wherein the first conveyor frame 1 and the second conveyor frame 2 are the main supporting structures of the device. A sliding plate 7 is slidably connected to the bottom of the second conveyor frame 2. The sliding plate 7 is fixed to the second conveyor frame 2 by a support frame and can slide along the length of the second conveyor frame 2. A second mounting plate 8 is provided on the sliding plate 7 by a support frame, and a clamping assembly is mounted on the second mounting plate 8. The clamping assembly includes two clamping plates 9 slidably connected to both sides of the second mounting plate 8. A power unit 10 is provided between the two clamping plates 9 for driving the clamping plates 9 to move towards or away from each other, thereby achieving the clamping and releasing of materials. A drive unit is provided on the first conveyor frame 1 for driving the sliding plate 7 to slide along the second conveyor frame 2, thereby driving the clamping assembly to move on the second conveyor frame 2 to achieve the transport of materials.
[0025] The clamping components enable precise material gripping, preventing materials from falling or shifting during transport and improving the stability and reliability of material transport. Simultaneously, the sliding connection of the sliding plate 7 allows the clamping components to move flexibly on the second conveyor frame 2, adapting to material gripping and transport needs at different locations and increasing the applicability and flexibility of the device.
[0026] In the embodiments provided by this utility model, the power unit 10 includes a transmission gear 103, which is rotatably connected to the second mounting plate 8 via a rotating rod. A first rack 101 and a second rack 102 are respectively provided on the two clamping plates 9, with the first rack 101 and the second rack 102 meshing on both sides of the transmission gear 103. A servo motor for driving the transmission gear 103 to rotate is provided on the bottom of the second mounting plate 8. When the transmission gear 103 rotates, the meshing transmission between the rack and the gear drives the two clamping plates 9 to move towards or away from each other, achieving the clamping and releasing of materials. The servo motor at the bottom of the second mounting plate 8 is connected to the transmission gear 103 via a rotating rod, enabling precise control of the rotation angle and speed of the transmission gear 103, thereby achieving precise control of the movement of the clamping plates 9.
[0027] In the embodiment provided by this utility model, a first mounting plate 6 is installed on the second conveyor frame 2, and at least one slide rail 12 is provided on the first mounting plate 6. The sliding plate 7 is slidably connected to the first mounting plate 6 through the slide rail 12. Specifically, the sliding plate 7 is slidably connected to the first mounting plate 6 through the slide rail 12, enabling it to slide smoothly on the slide rail 12. The slide rail 12 provides stable guidance for the sliding of the sliding plate 7, ensuring that the sliding plate 7 will not deviate or shake during the sliding process, thereby improving the operational stability and reliability of the device.
[0028] In the embodiment provided by this utility model, a threaded sleeve is fixedly connected to the bottom of the first mounting plate 6, and a drive screw is rotatably connected to the first mounting plate 6. The drive screw is threadedly connected to the threaded sleeve, and a power motor for driving the drive screw to rotate is provided on the first mounting plate 6. When the drive screw rotates, it can drive the threaded sleeve to move up and down through threaded transmission, thereby realizing the sliding of the sliding plate 7. The power motor is provided on the first mounting plate 6, and the power motor is connected to the drive screw through a transmission mechanism, which can drive the drive screw to rotate. Through the control of the power motor, the precise sliding of the sliding plate 7 can be achieved, improving the accuracy of material conveying and meeting the working requirements.
[0029] In the embodiments provided by this utility model, a third mounting plate 14 is provided on the first conveyor frame 1, and a transverse conveying component 15 is provided on the third mounting plate 14. The transverse conveying component 15 is used to realize the transverse conveying of materials on the first conveyor frame 1. Combined with the longitudinal conveying of the clamping components on the second conveyor frame 2, it can realize the precise transportation of materials in two directions.
[0030] In the embodiments provided by this utility model, the transverse conveying component 15 includes a positioning frame 151 mounted on a first conveying frame 1. Conveying wheels 152 are provided on both sides of the positioning frame 151, and a tensioning wheel 153 is rotatably connected to the positioning frame 151. A conveyor belt 154 is sleeved between the tensioning wheel 153 and the two conveying wheels 152. A driving component for driving the tensioning wheel 153 to rotate is provided on the positioning frame 151. The driving component includes a rotating rod rotatably connected to the positioning frame 151, with the tensioning wheel 153 mounted on the rotating rod. A rotary motor 155 is provided on a third mounting plate 14, and the rotary motor 155 is connected to the rotating rod via a gear transmission part 156. Through the combination of the conveying wheels 152, the tensioning wheel 153, and the conveyor belt 154, stable transverse conveying of materials can be achieved. The high friction of the conveyor belt 154 effectively prevents material slippage during conveying, improving the stability of the conveying process. Meanwhile, the tensioner 153 ensures the tension of the conveyor belt 154, preventing it from loosening during long-term use and extending its service life. The drive system, employing a rotary motor 155 and gear transmission 156, enables precise control of the conveyor belt 154's movement, ensuring stable and consistent conveying speed. The gear transmission 156 boasts high transmission efficiency, effectively reducing energy loss and improving the device's operating efficiency. Furthermore, the use of the rotary motor 155 further enhances the stability and reliability of the drive, allowing for flexible adjustment of the conveying speed according to actual needs, thus strengthening the device's applicability and flexibility.
[0031] In the embodiments provided by this utility model, each clamping plate 9 is provided with a buffer part 11; the buffer includes an abutment plate 111, on which a slide rod 112 is fixedly connected and slidably connected to the clamping plate 9; a plurality of buffer springs 113 are provided between the abutment plate 111 and the clamping plate 9; the buffer springs 113 can generate elastic deformation when clamping materials, absorbing the impact force generated during the clamping process, thereby protecting the materials from damage. At the same time, the use of buffer parts 11 can improve the applicability of the clamping and transporting device and improve its effect. In the embodiments provided by this utility model, multiple conveying rollers 3 are rotatably connected to the first conveying frame 1 and the second conveying frame 2 to perform conveying operations. Furthermore, the bottom of the first conveying frame 1 and the second conveying frame 2 are provided with supporting and positioning parts 13, which can further improve the stability of the conveying device during operation and achieve better results.
[0032] In the embodiments provided by this utility model, a feeding part 4 is installed on the first conveyor frame 1 through the adjustment component 5 to facilitate the feeding of materials.
[0033] It should be noted that all electrical equipment involved in this application can be powered by batteries or external power sources, and this application is equipped with a control system for controlling the operation of the entire equipment.
[0034] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art 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 appended claims and their equivalents.
Claims
1. A material clamping and precise transport device, comprising a first conveyor frame (1) and a second conveyor frame (2), characterized in that: The second conveyor (2) has a sliding plate (7) slidably connected to its bottom. A second mounting plate (8) is provided on the sliding plate (7) via a support frame, and a clamping assembly is provided on the second mounting plate (8). The clamping assembly includes two clamping plates (9) that are slidably connected to both sides of the second mounting plate (8), and a power unit (10) is provided between the two clamping plates (9). The first conveyor frame (1) is provided with a drive unit for driving the sliding plate (7) to slide.
2. The material clamping and precise transport device according to claim 1, characterized in that: The power unit (10) includes a transmission gear (103), which is rotatably connected to the second mounting plate (8) via a rotating rod. A first rack (101) and a second rack (102) are respectively provided on the two clamping plates (9). The first rack (101) and the second rack (102) mesh on both sides of the transmission gear (103). Furthermore, a servo motor for driving the transmission gear (103) to rotate is provided on the bottom of the second mounting plate (8).
3. The material clamping and precise transport device according to claim 1, characterized in that: The second conveyor frame (2) is equipped with a first mounting plate (6), and the first mounting plate (6) is provided with at least one slide rail (12). The slide plate (7) is slidably connected to the first mounting plate (6) through the slide rail (12).
4. The material clamping and precise transport device according to claim 2, characterized in that: A threaded sleeve is fixedly connected to the bottom of the first mounting plate (6), and a drive screw is rotatably connected to the first mounting plate (6). The drive screw is threadedly connected to the threaded sleeve, and a power motor for driving the drive screw to rotate is provided on the first mounting plate (6).
5. The material clamping and precise transport device according to claim 1, characterized in that: The first conveyor frame (1) is provided with a third mounting plate (14), and the third mounting plate (14) is provided with a transverse conveyor (15).
6. The material clamping and precise transport device according to claim 5, characterized in that: The transverse conveyor (15) includes a positioning frame (151) mounted on the first conveyor frame (1). Conveying wheels (152) are provided on both sides of the positioning frame (151), and a tensioning wheel (153) is rotatably connected to the positioning frame (151). A conveyor belt (154) is sleeved between the tensioning wheel (153) and the two conveying wheels (152). A driving component for driving the tensioning wheel (153) to rotate is provided on the positioning frame (151).
7. The material clamping and precise transport device according to claim 6, characterized in that: The driving component includes a rotating rod rotatably connected to the positioning frame (151), a tensioning wheel (153) mounted on the rotating rod, and a rotary motor (155) provided on the third mounting plate (14). The rotary motor (155) is connected to the rotating rod via a gear transmission part (156).
8. The material clamping and precise transport device according to claim 1, characterized in that: Each of the clamping plates (9) is provided with a buffer section (11); The buffer includes an abutment plate (111), on which a slide rod (112) is fixedly connected and slidably connected to the clamping plate (9), and multiple buffer springs (113) are provided between the abutment plate (111) and the clamping plate (9).
9. The material clamping and precise transport device according to claim 1, characterized in that: Multiple conveying rollers (3) are rotatably connected to the first conveyor frame (1) and the second conveyor frame (2), and a support positioning part (13) is provided on the bottom of the first conveyor frame (1) and the second conveyor frame (2).
10. A material clamping and precise transport device according to claim 1, characterized in that: The first conveyor frame (1) is equipped with a feeding part (4) via an adjustment component (5).
Citation Information
Patent Citations
Material conveying device
CN221875808U