A hoist for quartz sand production

Abstract

This utility model relates to the field of quartz sand conveying technology and discloses a hoist for quartz sand production. It includes two support plates, with a conveyor belt mounted on one side of each support plate. A material hopper is mounted on the outer wall of the conveyor belt. An installation assembly is mounted on the outer wall of each support plate, comprising an upper installation plate and a lower installation plate. The upper and lower installation plates are located outside the support plates. A connecting rod is fixedly connected to the inner wall of each support plate, and an upper rotating plate is rotatably connected to the outer wall of the connecting rod. A connecting plate is fixedly connected to one side of the outer wall of the upper rotating plate, and a telescopic component is mounted on one side of the outer wall of the connecting plate. In this utility model, the upper installation plate, through a hinged connection between the upper rotating plate and the connecting rod, and the lower installation plate, through a hinged connection between the lower rotating plate and the connecting block, achieves flexible adjustment of the hoist's installation position and angle, overcoming the limitations of fixed installation methods and enhancing the adaptability and convenience of installation.

Description

Technical Field

[0001] This utility model relates to the field of quartz sand conveying technology, and in particular to a hoist for quartz sand production. Background Technology

[0002] In quartz sand production, accurately and efficiently conveying lumpy quartz sand ore to the ball mill feed inlet is one of the key links to ensure production continuity and stability. Among them, the elevator, as the core equipment to realize this conveying process, directly affects the overall production efficiency due to its reasonable installation and operational stability. For the specific scenarios of quartz sand production, an elevator that can adapt to different site conditions and ensure smooth material transfer has become an important requirement for improving production efficiency in the industry.

[0003] In existing technologies, the installation of hoists for quartz sand production mostly adopts a rigid fixed structure, typically through a pre-set fixed bracket that is rigidly connected to the ground or surrounding equipment foundation. The technical principle is to use a motor-driven transmission mechanism to drive the material bucket in a cyclical motion, thereby achieving the lifting and conveying of the raw ore.

[0004] However, when the existing equipment changes in the production site layout, the ball mill feed inlet position shifts slightly, or the installation space is limited by other equipment or site conditions, the elevator is difficult to accurately adapt to the subsequent processing and production equipment, thus reducing the adaptability and convenience of equipment installation. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a hoist for quartz sand production, which aims to improve the problem that existing devices are difficult to accurately adapt to subsequent processing and production devices when installed in different scenarios, thus reducing the adaptability and convenience of equipment installation.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a hoist for quartz sand production, comprising two support plates, a conveyor belt disposed on one side of the two support plates, a material hopper disposed on the outer wall of the conveyor belt, and an installation assembly disposed on the outer wall of the support plates; The mounting assembly includes an upper mounting plate and a lower mounting plate, which are disposed outside a support plate. A connecting rod is fixedly connected to the inner wall of the support plate, and an upper rotating plate is rotatably connected to the outer wall of the connecting rod. A connecting plate is fixedly connected to one side of the outer wall of the upper rotating plate, and a telescopic component is provided on one side of the outer wall of the connecting plate. The telescopic component is used to connect the upper mounting plate and change the distance between it and the connecting plate. Side plates are symmetrically arranged on both sides of the outer wall of the support plate, and a connecting block is fixedly connected to the outer wall of the side plate. A lower rotating plate is rotatably connected to the outer wall of the connecting block, and one side of the outer wall of the lower rotating plate is fixedly connected to one side of the outer wall of the lower mounting plate.

[0007] Through the above technical solution, the upper and lower mounting plates are hinged to the support plate and the side plate, allowing the hoist as a whole to flexibly adjust its installation angle and position to adapt to different on-site installation environments and equipment layout requirements, significantly improving the convenience and adaptability of installation.

[0008] Preferably, the telescopic assembly includes a first connecting rod, which is disposed between a connecting plate and an upper mounting plate. A first fixing plate is fixedly connected to one side of the outer wall of the connecting plate, and a first sliding hole is formed on the outer wall of the first fixing plate. A second fixing plate is fixedly connected to one side of the outer wall of the upper mounting plate. One end of the first connecting rod is rotatably connected to the inner wall of the first fixing plate, and the other end of the first connecting rod is rotatably connected to a second rotating shaft. A second sliding hole is formed on the outer wall of the second fixing plate, and both ends of the second rotating shaft are slidably connected to the inner wall of the second sliding hole.

[0009] Through the above technical solution, the sliding fit between connecting rod one and rotating shaft two in sliding hole two enables flexible adjustment of the distance between the upper mounting plate and the connecting plate, which can cope with the situation of limited installation position and space, and ensure accurate docking between the discharge port and the ball mill feed port.

[0010] Preferably, the inner wall of the second fixed plate is rotatably connected to the second connecting rod, and the inner wall of the first connecting rod and the second connecting rod are rotatably connected to the central shaft.

[0011] Through the above technical solution, connecting rod one and connecting rod two achieve synchronous rotation through the central shaft, ensuring that the upper mounting plate moves smoothly and synchronously during the adjustment process, thereby enhancing structural rigidity and adjustment reliability.

[0012] Preferably, the other end of the second connecting rod is rotatably connected to a first rotating shaft, and the two ends of the first rotating shaft are slidably connected to the inner wall of the first sliding hole.

[0013] Through the above technical solution, the sliding of the first rotating shaft in the first sliding hole cooperates with the rotation of the second connecting rod, converting the axial movement of the slider into the swinging power of the second connecting rod, thereby driving the upper mounting plate to change position, realizing the power transmission for spacing adjustment, and ensuring that the adjustment process is smooth and efficient.

[0014] Preferably, a fixing plate three is fixedly connected to one side of the outer wall of the connecting plate, and a threaded rod is rotatably connected to the inner wall of the fixing plate three.

[0015] Through the above technical solution, the fixed plate three provides stable rotational support for the threaded rod, ensuring the axial positioning of the threaded rod during rotational adjustment, avoiding shaking or offset, and providing a structural basis for the smooth sliding of the slider.

[0016] Preferably, the outer wall of the threaded rod is threadedly connected to a slider, and the inner wall of the slider is fixedly connected to the inner wall of the rotating shaft.

[0017] Through the above technical solution, the threaded engagement between the threaded rod and the slider converts the rotational motion of the threaded rod into the axial sliding motion of the slider. Through the fixed connection between the slider and the first rotating shaft, the first rotating shaft is driven to move within the sliding hole, thereby achieving precise adjustment of the telescopic component and meeting the adaptation requirements of different installation spaces.

[0018] Preferably, a bracket is fixedly connected to one side of the outer wall of the side plate, a motor is fixedly connected to one side of the outer wall of the bracket, and a transmission belt is provided at the output end of the motor.

[0019] Through the above technical solution, the motor transmits power to the reducer via the transmission belt, providing a stable power source for the conveyor belt.

[0020] Preferably, a speed reducer is fixedly connected to the inner wall of the support, the transmission belt connects the motor and the speed reducer, and the output end of the speed reducer is used to drive the conveyor belt.

[0021] Through the above technical solution, the reducer works in conjunction with the transmission belt and conveyor belt to adjust the output speed of the motor, so that the conveyor belt can obtain a suitable operating speed, ensuring that the material hopper can smoothly receive and lift raw materials, avoiding material spillage caused by improper speed, and improving the reliability of the conveying process.

[0022] This utility model has the following beneficial effects: 1. In this utility model, the upper mounting plate is hinged with the upper rotating plate and the connecting rod, and the lower mounting plate is hinged with the lower rotating plate and the connecting block, which realizes the flexible adjustment of the installation position and angle of the hoist, gets rid of the limitations of the fixed installation method, and enhances the adaptability and convenience of installation.

[0023] 2. In this utility model, the rotating threaded rod drives the slider to slide axially, causing the rotating shaft one to slide in the sliding hole one and drive the connecting rod two to rotate around the central axis. At the same time, the connecting rod one rotates synchronously, causing the rotating shaft two to slide in the sliding hole two, thereby realizing the adjustment of the distance between the upper mounting plate and the connecting plate. This can not only cope with the scenario where the installation position space is limited, but also ensure that the material hopper is connected to the ball mill feed port, avoiding material spillage and blockage, thereby improving the reliability and overall adaptability of the device. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of a hoist for quartz sand production proposed in this utility model; Figure 2 This is a schematic diagram of the conveyor belt structure of an elevator for quartz sand production proposed in this utility model; Figure 3 This is a schematic diagram of the side plate structure of a hoist for quartz sand production proposed in this utility model; Figure 4This is a schematic diagram of the upper mounting plate of a hoist for quartz sand production according to the present invention. Figure 5 This is a schematic diagram of the lower mounting plate of a hoist for quartz sand production proposed in this utility model.

[0025] Legend: 1. Support plate; 2. Side plate; 3. Conveyor belt; 4. Material hopper; 5. Bracket; 6. Motor; 7. Transmission belt; 8. Reducer; 9. Connecting rod; 10. Upper rotating plate; 11. Connecting plate; 12. Fixed plate one; 13. Connecting rod one; 14. Rotating shaft one; 15. Sliding hole one; 16. Connecting rod two; 17. Central shaft; 18. Fixed plate two; 19. Rotating shaft two; 20. Sliding hole two; 21. Fixed plate three; 22. Threaded rod; 23. Sliding block; 24. Upper mounting plate; 25. Connecting block; 26. Lower rotating plate; 27. Lower mounting plate. Detailed Implementation

[0026] The following is in conjunction with the appendix Figure 1 - Appendix Figure 5 This application will be described in further detail below.

[0027] Reference Figure 1 - Figure 3 This utility model provides an embodiment of a hoist for quartz sand production, comprising two support plates 1 for supporting the overall frame of the equipment. A conveyor belt 3 is provided on one side of the two support plates 1. The conveyor belt 3 is used to drive the material bucket 4 to receive raw materials, lift them, and then unload them. The outer wall of the conveyor belt 3 is provided with a material bucket 4 for receiving raw quartz sand ore. An installation assembly is provided on the outer wall of the support plate 1. A bracket 5 is fixedly connected to one side of the outer wall of the side plate 2. A motor 6 is fixedly connected to one side of the outer wall of the bracket 5. A transmission belt 7 is provided at the output end of the motor 6. A reducer 8 is fixedly connected to the inner wall of the bracket 5. The transmission belt 7 connects the motor 6 and the reducer 8. The output end of the reducer 8 is used to drive the conveyor belt 3. The reducer 8 is used to adjust the speed of the motor 6 to provide stable and adaptable power to the conveyor belt 3.

[0028] Specifically, by starting the motor 6 and cooperating with the transmission belt 7 to drive the reducer 8 to rotate, a stable and speed-adjustable power is provided to the conveyor belt 3, so as to achieve precise control of the conveying speed and match the feeding requirements of the ball mill. The conveyor belt 3, together with the material bucket 4, performs cyclic lifting, continuously conveying the bottom quartz sand raw material to the ball mill feed port, realizing the automated continuous lifting of materials.

[0029] Reference Figure 3 - Figure 5The mounting assembly includes an upper mounting plate 24 for connecting to an external fixed structure and a lower mounting plate 27 for connecting to a ground or bottom fixed structure. The upper mounting plate 24 and the lower mounting plate 27 are disposed outside the support plate 1. A connecting rod 9 is fixedly connected to the inner wall of the support plate 1. The connecting rod 9 is used to hinge the upper rotating plate 10 to the support plate 1. The connecting rod 9 is the fixed fulcrum for upper adjustment. The upper rotating plate 10 is rotatably connected to the outer wall of the connecting rod 9. A connecting plate 11 is fixedly connected to one side of the outer wall of the upper rotating plate 10. A telescopic component is provided on one side of the outer wall of the connecting plate 11. The telescopic component is used to connect the upper mounting plate 24 and change the distance between it and the connecting plate 11. Side plates 2 are symmetrically arranged on both sides of the outer wall of the support plate 1. A connecting block 25 is fixedly connected to the outer wall of the side plate 2. A lower rotating plate 26 is rotatably connected to the outer wall of the connecting block 25. One side of the outer wall of the lower rotating plate 26 is fixedly connected to one side of the outer wall of the lower mounting plate 27.

[0030] Specifically, the upper mounting plate 24 is hinged to the connecting rod 9 via the upper rotating plate 10, and the lower mounting plate 27 is hinged to the connecting block 25 via the lower rotating plate 26. This enables flexible adjustment of the overall installation position and angle of the hoist, thereby overcoming the limitations of traditional fixed installation methods and allowing the equipment to quickly adapt to different site layouts and space constraints, thus enhancing the convenience and adaptability of installation.

[0031] Reference Figure 4 The telescopic assembly includes a first connecting rod 13, which is disposed between a connecting plate 11 and an upper mounting plate 24. A first fixing plate 12 is fixedly connected to one side of the outer wall of the connecting plate 11. The outer wall of the first fixing plate 12 has a first sliding hole 15 for limiting the sliding direction of the first rotating shaft 14 and providing a sliding track for the first rotating shaft 14. A second fixing plate 18 is fixedly connected to one side of the outer wall of the upper mounting plate 24. One end of the first connecting rod 13 is rotatably connected to the inner wall of the first fixing plate 12, and the other end of the first connecting rod 13 is rotatably connected to the second rotating shaft 19. The outer wall of the second fixing plate 18 has a second sliding hole 20 for limiting the sliding direction of the second rotating shaft 19 and providing a sliding track for the second rotating shaft 19. Both ends of the second rotating shaft 19 are slidably connected to the inner wall of the second sliding hole 20. A second connecting rod 16 is rotatably connected to the inner wall of the second fixing plate 18. The inner walls of the first connecting rod 13 and the second connecting rod 16 are connected to each other. A central shaft 17 is rotatably connected to the upper mounting plate 24. The central shaft 17 is used to pass through the connecting rod 13 and the connecting rod 26 and provide a common fulcrum for rotation. This prevents the upper mounting plate 24 from tilting due to asynchronous rotation between the connecting rod 13 and the connecting rod 26, and ensures the stability of the spacing adjustment of the upper mounting plate 24. The other end of the connecting rod 26 is rotatably connected to the rotating shaft 14. The two ends of the rotating shaft 14 are slidably connected to the inner wall of the sliding hole 15. A fixing plate 3 21 is fixedly connected to one side of the outer wall of the connecting plate 11 to support the threaded rod 22 and provide a fulcrum for rotation. The inner wall of the fixing plate 3 21 is rotatably connected to the threaded rod 22. One end of the threaded rod 22 is provided with a handle to facilitate the operator to rotate the threaded rod 22 and provide power for telescopic adjustment. A slider 23 is threadedly connected to the outer wall of the threaded rod 22. The inner wall of the slider 23 is fixedly connected to the inner wall of the rotating shaft 14.

[0032] Specifically, rotating the threaded rod 22 causes the slider 23 to slide along the axial direction of the threaded rod 22, thereby driving the rotating shaft 14 to move within the sliding hole 15. The connecting rod 13 and the connecting rod 26 rotate synchronously through the central shaft 17, thus synchronously pushing the rotating shaft 29 to slide within the sliding hole 20 when the threaded rod 22 rotates. The sliding hole 15 and the sliding hole 20 provide sliding tracks for the rotating shaft 14 and the rotating shaft 29, respectively, converting the rotational motion of the connecting rod into the linear displacement of the mounting plate, thereby realizing the adjustment of the spacing, ensuring the stability and consistency of the upper mounting plate 24 during the translation process, and avoiding jamming or skew.

[0033] Working principle: In the process of quartz sand production, the raw quartz sand in lumps needs to be transported to the feed inlet of the ball mill by the elevator. First, the motor 6 is started and drives the reducer 8 through the transmission belt 7, which in turn drives the conveyor belt 3 to rotate in a cycle. The material hopper 4 moves with the conveyor belt 3, and after receiving the raw quartz sand at the bottom, it is lifted upward. When it reaches the top, the material is put into the ball mill. During equipment installation, the upper mounting plate 24 is hinged to the connecting rod 9 via the upper rotating plate 10, and the lower mounting plate 27 is hinged to the connecting block 25 via the lower rotating plate 26. This allows the elevator to be flexibly adjusted in terms of installation position and angle according to the on-site equipment layout. When the installation position and space are limited, or when the discharge port docking position needs to be finely adjusted, the slider 23 can be slid along its axial direction by rotating the threaded rod 22. The sliding of the slider 23 drives the rotating shaft 14 to slide in the sliding hole 15, causing the connecting rod 16 to rotate around the central axis 17, thereby pushing or pulling the upper mounting plate 24. At this time, the connecting rod 13 rotates around the central axis 17 simultaneously, pushing or pulling the rotating shaft 19 to slide in the sliding hole 20, thereby adjusting the distance between the upper mounting plate 24 and the connecting plate 11, thus changing the installation position of the upper mounting plate 24. It also ensures that the material hopper 4 discharge position and the ball mill feed port maintain a good docking state, avoiding material spillage or blockage, and further improving the adaptability of equipment installation.

Claims

1. A hoist for quartz sand production, comprising two support plates (1), characterized in that: A conveyor belt (3) is provided on one side of each of the two support plates (1), a material hopper (4) is provided on the outer wall of the conveyor belt (3), and an installation assembly is provided on the outer wall of the support plate (1); The mounting assembly includes an upper mounting plate (24) and a lower mounting plate (27). The upper mounting plate (24) and the lower mounting plate (27) are disposed outside the support plate (1). A connecting rod (9) is fixedly connected to the inner wall of the support plate (1). An upper rotating plate (10) is rotatably connected to the outer wall of the connecting rod (9). A connecting plate (11) is fixedly connected to one side of the outer wall of the upper rotating plate (10). A telescopic component is provided on one side of the outer wall of the connecting plate (11). The telescopic component is used to connect the upper mounting plate (24) and change the distance between it and the connecting plate (11). Side plates (2) are symmetrically arranged on both sides of the outer wall of the support plate (1). A connecting block (25) is fixedly connected to the outer wall of the side plate (2). A lower rotating plate (26) is rotatably connected to the outer wall of the connecting block (25). One side of the outer wall of the lower rotating plate (26) is fixedly connected to one side of the outer wall of the lower mounting plate (27).

2. The hoist for quartz sand production according to claim 1, characterized in that: The telescopic assembly includes a first connecting rod (13), which is disposed between a connecting plate (11) and an upper mounting plate (24). A first fixing plate (12) is fixedly connected to one side of the outer wall of the connecting plate (11). A first sliding hole (15) is opened on the outer wall of the first fixing plate (12). A second fixing plate (18) is fixedly connected to one side of the outer wall of the upper mounting plate (24). One end of the first connecting rod (13) is rotatably connected to the inner wall of the first fixing plate (12). The other end of the first connecting rod (13) is rotatably connected to a second rotating shaft (19). A second sliding hole (20) is opened on the outer wall of the second fixing plate (18). Both ends of the second rotating shaft (19) are slidably connected to the inner wall of the second sliding hole (20).

3. The hoist for quartz sand production according to claim 2, characterized in that: The inner wall of the fixed plate 2 (18) is rotatably connected to the connecting rod 2 (16), and the inner wall of the connecting rod 1 (13) and the connecting rod 2 (16) are rotatably connected to the central shaft (17).

4. The hoist for quartz sand production according to claim 3, characterized in that: The other end of the connecting rod 2 (16) is rotatably connected to the rotating shaft 1 (14), and the two ends of the rotating shaft 1 (14) are slidably connected to the inner wall of the sliding hole 1 (15).

5. The hoist for quartz sand production according to claim 4, characterized in that: A fixing plate three (21) is fixedly connected to one side of the outer wall of the connecting plate (11), and a threaded rod (22) is rotatably connected to the inner wall of the fixing plate three (21).

6. The hoist for quartz sand production according to claim 5, characterized in that: The outer wall of the threaded rod (22) is threadedly connected to a slider (23), and the inner wall of the slider (23) is fixedly connected to the inner wall of the rotating shaft (14).

7. The hoist for quartz sand production according to claim 1, characterized in that: A bracket (5) is fixedly connected to one side of the outer wall of the side plate (2), and a motor (6) is fixedly connected to one side of the outer wall of the bracket (5). A transmission belt (7) is provided at the output end of the motor (6).

8. The hoist for quartz sand production according to claim 7, characterized in that: A speed reducer (8) is fixedly connected to the inner wall of the bracket (5). The transmission belt (7) connects the motor (6) and the speed reducer (8). The output end of the speed reducer (8) is used to drive the conveyor belt (3).

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