A mixer lifting and feeding mechanism

Abstract

This utility model discloses a lifting and feeding mechanism for a mixer, relating to the field of mixer technology. It includes: a cylindrical cylinder with a spiral auger rotatably connected inside for conveying materials; a feed hopper with a rotating shaft rotatably connected to its inner wall, a first crushing block fixedly connected to the outer wall of the shaft, and a second crushing block disposed inside the feed hopper; a moving drive mechanism located inside the feed hopper for driving the second crushing block to move; and an angle adjustment mechanism located outside the cylindrical cylinder for adjusting the cylinder's angle. This utility model utilizes a spiral auger to convey materials, while simultaneously using the cooperation of the first and second crushing blocks to crush lumpy materials, preventing large lumps from increasing friction between the spiral blades and the cylindrical cylinder. Furthermore, the angle adjustment mechanism automatically adjusts the cylinder's angle by simply activating the angle adjustment mechanism.

Description

Technical Field

[0001] This utility model relates to the field of mixer technology, and in particular to a mixer lifting and feeding mechanism. Background Technology

[0002] The mixer lifting and feeding mechanism is a mechanical device that uses rotating spiral blades to transport materials upwards. It is widely used in industries such as chemical, food, and building materials to transport powdery, granular, or small block materials from low to high silos, hoppers, or equipment.

[0003] The mixer's lifting and feeding mechanism uses spiral blades to feed materials. However, when transporting lumpy materials such as ore, coal, or ash, the diameter of these materials is often too large. As the spiral blades rotate and propel the materials forward, they need to overcome greater friction and resistance, resulting in a slower conveying speed and reduced overall conveying efficiency. This also leads to increased wear on the spiral blades and the casing. Furthermore, for different mixers, workers need to adjust the angle of the mixer's lifting and feeding mechanism to the appropriate angle. Traditionally, this adjustment process requires workers to adjust the angle of the cylindrical cylinder and then secure it with bolts and nuts, a time-consuming and labor-intensive process. Utility Model Content

[0004] The purpose of this invention is to provide a mixer lifting and feeding mechanism to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a mixer lifting and feeding mechanism, comprising:

[0006] A circular cylinder, wherein a spiral auger rod is rotatably connected inside the circular cylinder, and the spiral auger rod is used to convey materials;

[0007] A feeding box, wherein a rotating shaft is rotatably connected to the inner wall of the feeding box, a first crushing block is fixedly connected to the outer wall of the rotating shaft, and a second crushing block is provided inside the feeding box;

[0008] A moving drive mechanism is provided inside the feed box and is used to drive the second crushed block to move.

[0009] An angle adjustment mechanism is provided on the outside of the cylindrical cylinder and is used to adjust the angle of the cylindrical cylinder.

[0010] The moving drive mechanism includes a moving plate, which is slidably connected to the inner wall of the feed box, and the second crushing block is fixedly connected to the bottom of the moving plate.

[0011] The inner wall of the feed box is provided with a third driving component, which is used to drive the moving plate to move.

[0012] The spiral auger rod extends to the outside of the cylindrical cylinder. A belt pulley transmission component is provided between the rotating shaft and the spiral auger rod. A fixing plate is fixedly connected to the outer wall of the cylindrical cylinder. A second driving component is fixedly connected to the outer wall of the fixing plate. The second driving component is used to drive the spiral auger rod to rotate.

[0013] A discharge cylinder is fixedly connected to the outer wall of the cylindrical tube, and an anti-blocking block is fixedly connected to the inner wall of the feed box.

[0014] The bottom of the cylindrical tube is fixedly connected to a first connecting block and a second connecting block, which are spaced apart. A fixing rod is rotatably connected to the outer wall of the second connecting block, and a base is fixedly connected to the bottom of the fixing rod.

[0015] The moving drive mechanism includes a moving block, which is slidably connected to the top of the base. A first driving member is fixedly installed on the top of the base. The first driving member is used to drive the moving block to move. A connecting rod is rotatably connected between the first connecting block and the moving block.

[0016] Compared with the prior art, the technical effects of this utility model are as follows:

[0017] This invention utilizes a spiral auger to transport materials, while simultaneously using the cooperation of the first and second crushing blocks to crush blocky materials, preventing large pieces of material from increasing the friction between the spiral blades and the cylindrical cylinder. Furthermore, when it is necessary to adjust the angle of the cylindrical cylinder, the worker only needs to activate the angle adjustment mechanism to automatically adjust the angle of the cylindrical cylinder. Attached Figure Description

[0018] Figure 1 This is a frontal three-dimensional structural diagram of the present utility model.

[0019] Figure 2 This is a three-dimensional structural diagram of the circular cylinder of this utility model.

[0020] Figure 3 This is a three-dimensional sectional view of the feed box of this utility model.

[0021] In the diagram: 1. Base; 2. Circular cylinder; 3. Discharge cylinder; 4. First connecting block; 5. Connecting rod; 6. Moving block; 7. Second connecting block; 8. First driving component; 9. Fixed rod; 10. Feed box; 11. Fixed plate; 12. Second driving component; 13. Belt pulley transmission component; 14. Rotating shaft; 15. Anti-blocking block; 16. First crushing block; 17. Third driving component; 18. Moving plate; 19. Spiral auger rod; 20. Second crushing block. 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] This utility model provides, for example Figures 1-3 The mixer lifting and feeding mechanism shown includes a cylindrical cylinder 2, a feed box 10, a moving drive mechanism, and an angle adjustment mechanism. A spiral auger 19 is rotatably connected inside the cylindrical cylinder 2 for conveying materials. A rotating shaft 14 is rotatably connected to the inner wall of the feed box 10, and a first crushing block 16 is fixedly connected to the outer wall of the rotating shaft 14. Multiple second crushing blocks 20 are arranged inside the feed box 10, with the first crushing blocks 16 and second crushing blocks 20 staggered. A certain distance is maintained between the second crushing blocks 20 and the rotating shaft 14. Smaller materials can fall directly, while larger materials are stuck until the first crushing blocks 16 and second crushing blocks 20 are separated. The crusher 20 crushes the material. The moving drive mechanism is located inside the feed box 10 and is used to drive the second crushing block 20 to move. The angle adjustment mechanism is located outside the cylindrical cylinder 2 and is used to adjust the angle of the cylindrical cylinder 2. In specific use: the new type uses the spiral auger rod 19 to transport the material, and at the same time uses the cooperation of the first crushing block 16 and the second crushing block 20 to crush the block material, preventing large pieces of material from increasing the friction between the spiral blades and the cylindrical cylinder 2. At the same time, when it is necessary to adjust the angle of the cylindrical cylinder 2, the worker only needs to start the angle adjustment mechanism to automatically complete the adjustment of the angle of the cylindrical cylinder 2.

[0024] One aspect is that the moving drive mechanism includes a moving plate 18, which is slidably connected to the inner wall of the feed box 10. The second crushing block 20 is fixedly connected to the bottom of the moving plate 18. A third drive member 17 is provided on the inner wall of the feed box 10. The third drive member 17 is used to drive the moving plate 18 to move. The third drive member 17 includes a threaded rod and a motor. The moving plate 18 can only move horizontally under the limit of the feed box 10. In specific use: the third drive member 17 drives the moving plate 18 to move, and the moving plate 18 drives the second crushing block 20 to move. The distance between the second crushing block 20 and the rotating shaft 14 is adjusted to achieve the purpose of controlling the size of the material that can pass through.

[0025] On the other hand, the spiral auger rod 19 extends to the outside of the cylindrical cylinder 2. A belt pulley transmission component 13 is provided between the rotating shaft 14 and the spiral auger rod 19. The belt pulley transmission component 13 includes a belt pulley and a transmission belt. A fixed plate 11 is fixedly connected to the outer wall of the cylindrical cylinder 2. A second driving component 12 is fixedly connected to the outer wall of the fixed plate 11. The second driving component 12 is used to drive the spiral auger rod 19 to rotate. The second driving component 12 is a motor. In specific use: the worker starts the second driving component 12, and the second driving component 12 drives the spiral auger rod 19 to rotate. The spiral auger rod 19 drives the rotating shaft 14 to rotate through the belt pulley transmission component 13. The rotating shaft 14 drives the first crushing block 16 to rotate.

[0026] Preferably, a discharge cylinder 3 is fixedly connected to the outer wall of the cylindrical cylinder 2, and an anti-blocking block 15 is fixedly connected to the inner wall of the feed box 10. The anti-blocking block 15 is used to prevent material from getting stuck between the first crushing blocks 16.

[0027] In addition, a first connecting block 4 and a second connecting block 7 are fixedly connected to the bottom of the cylindrical cylinder 2. The first connecting block 4 and the second connecting block 7 are spaced apart. A fixed rod 9 is rotatably connected to the outer wall of the second connecting block 7. A base 1 is fixedly connected to the bottom of the fixed rod 9. A lockable universal wheel is provided at the bottom of the base 1. The moving drive mechanism includes a moving block 6, which is slidably connected to the top of the base 1. A first driving member 8 is fixedly provided at the top of the base 1. The first driving member 8 includes a threaded rod, a motor, and a support plate. The threaded rod is supported by the support plate. The first driving member 8 is used to drive the moving block 6 to move. A connecting rod 5 is rotatably connected between the first connecting block 4 and the moving block 6. In specific use: when it is necessary to adjust the angle of the cylindrical cylinder 2, the first driving member 8 is activated. The first driving member 8 drives the moving block 6 to move. The moving block 6 drives the cylindrical cylinder 2 to rotate around the fixed rod 9 through the connecting rod 5, so as to achieve the purpose of automatically adjusting the angle of the cylindrical cylinder 2.

[0028] In specific operation: The worker starts the second drive component 12, which drives the spiral auger rod 19 to rotate. The spiral auger rod 19 drives the rotating shaft 14 to rotate through the belt pulley transmission component 13. The rotating shaft 14 drives the first crushing block 16 to rotate. The third drive component 17 drives the moving plate 18 to move. The moving plate 18 drives the second crushing block 20 to move. The distance between the second crushing block 20 and the rotating shaft 14 is adjusted to control the size of the material that can pass through. When it is necessary to adjust the angle of the cylindrical cylinder 2, the first drive component 8 is started. The first drive component 8 drives the moving block 6 to move. The moving block 6 drives the cylindrical cylinder 2 to rotate around the fixed rod 9 through the connecting rod 5, so as to automatically adjust the angle of the cylindrical cylinder 2.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A mixer lifting and feeding mechanism, characterized in that, include: A circular cylinder (2) is rotatably connected inside the circular cylinder (2), and the spiral auger rod (19) is used to convey materials; Feed box (10), the inner wall of the feed box (10) is rotatably connected to a rotating shaft (14), the outer wall of the rotating shaft (14) is fixedly connected to a first crushing block (16), and a second crushing block (20) is provided inside the feed box (10). A moving drive mechanism is provided inside the feed box (10) and is used to drive the second crushing block (20) to move. An angle adjustment mechanism is provided outside the circular cylinder (2) and is used to adjust the angle of the circular cylinder (2).

2. The mixer lifting and feeding mechanism according to claim 1, characterized in that, The moving drive mechanism includes a moving plate (18), which is slidably connected to the inner wall of the feed box (10), and the second crushing block (20) is fixedly connected to the bottom of the moving plate (18).

3. The mixer lifting and feeding mechanism according to claim 2, characterized in that, The inner wall of the feed box (10) is provided with a third driving component (17), which is used to drive the moving plate (18) to move.

4. The mixer lifting and feeding mechanism according to claim 3, characterized in that, The spiral auger rod (19) extends to the outside of the cylindrical cylinder (2). A belt pulley transmission component (13) is provided between the rotating shaft (14) and the spiral auger rod (19). A fixing plate (11) is fixedly connected to the outer wall of the cylindrical cylinder (2). A second driving component (12) is fixedly connected to the outer wall of the fixing plate (11). The second driving component (12) is used to drive the spiral auger rod (19) to rotate.

5. A mixer lifting and feeding mechanism according to claim 4, characterized in that, The outer wall of the cylindrical tube (2) is fixedly connected to the discharge tube (3), and the inner wall of the feed box (10) is fixedly connected to the anti-blocking block (15).

6. The mixer lifting and feeding mechanism according to claim 5, characterized in that, The bottom of the cylindrical tube (2) is fixedly connected to a first connecting block (4) and a second connecting block (7), the first connecting block (4) and the second connecting block (7) are spaced apart, and a fixing rod (9) is rotatably connected to the outer wall of the second connecting block (7), and a base (1) is fixedly connected to the bottom of the fixing rod (9).

7. A mixer lifting and feeding mechanism according to claim 6, characterized in that, The moving drive mechanism includes a moving block (6), which is slidably connected to the top of the base (1). A first drive member (8) is fixedly provided on the top of the base (1). The first drive member (8) is used to drive the moving block (6) to move. A connecting rod (5) is rotatably connected between the first connecting block (4) and the moving block (6).

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