A discharging mechanism of a pulverizer

Abstract

The utility model belongs to the technical field of the rubbing crusher, especially involves a rubbing crusher discharge mechanism, including rubbing crusher body, the downside fixed mounting of rubbing crusher body has the material stacking subassembly, the downside fixed mounting of rubbing crusher body has the anti overload unit, and the anti overload unit includes the material stacking motor, the material stacking motor fixed mounting is at the downside of rubbing crusher body, the output of material stacking motor fixed mounting has the primary rotating shaft, one end of primary rotating shaft fixed mounting has the telescopic link, this rubbing crusher discharge mechanism, drive material stacking subassembly work, when the material stacking resistance is too big, causes the required torque to exceed the set threshold, and the driving disc and the driven disc between will slip, thereby cutting off power transmission to material stacking subassembly, and the collision sound as the alarm is produced with the mechanism action, through threshold spring and friction disc, when the torque is over the limit, automatic slip, effectively protect the material stacking motor from damage, improved the reliability and life of equipment.

Description

Technical Field

[0001] This utility model belongs to the field of crusher technology, and in particular relates to a crusher discharge mechanism. Background Technology

[0002] A crusher is a common material processing machine used to crush large volumes of raw materials for subsequent processing steps.

[0003] Chinese patent CN222621660U discloses a device for processing straw feed, comprising: a straw crusher, the straw crusher including a crushing chamber and a discharge port box, the discharge port box being fixed at the lower end of the side discharge port of the crushing chamber; and a pushing assembly, the pushing assembly including a support plate, a reinforcing plate, a servo motor, a drive wheel, a rotating shaft, a driven wheel, and a push rod. The upper end of the support plate is fixed to the bottom end of the crushing chamber near the discharge port box, the reinforcing plate is fixed to the side of the support plate, the servo motor is fixed to the inner side of the support plate, the middle of the side of the drive wheel is fixed to the output end of the servo motor, the upper end of the rotating shaft is rotatably connected to the lower end of the crushing chamber, the driven wheel is fixed to the lower end of the rotating shaft and meshes with the drive wheel, and one end of the push rod is fixed to the lower end of the driven wheel. This addresses the problem that after straw is crushed and discharged from the discharge port, it accumulates on the ground outside the discharge port, and as the processing time increases, the accumulation of straw fragments affects the discharge from the discharge port.

[0004] The aforementioned patent has the following problems: This patent has some drawbacks in its use. Specifically, the servo motor drives the drive wheel to rotate back and forth, which in turn drives the driven wheel to rotate back and forth, causing the shaft to rotate around the mounting plate. The driven wheel's rotation drives the push rod to rotate back and forth, pushing the crushed material discharged from the outlet box to both sides. This design can prevent crushed material from accumulating on the outside of the outlet box, affecting discharge. However, as the material gradually accumulates at the outlet, the torque required by the push rod will gradually increase. If the material is not cleaned in time, the required torque will be insufficient to push the material away from the accumulation, causing the servo motor to overload and potentially damage it. Therefore, we propose a new discharge mechanism for a crusher. Utility Model Content

[0005] The purpose of this invention is to provide a discharge mechanism for a crusher to solve the problems mentioned in the background art.

[0006] In view of this, the present invention provides a pulverizer discharge mechanism, including a pulverizer body, a material stacking assembly fixedly installed on the lower side of the pulverizer body, and an overload protection unit fixedly installed on the lower side of the pulverizer body; The overload protection unit includes a stacking motor, which is fixedly installed on the lower side of the crusher body. A primary rotating shaft is fixedly installed at the output end of the stacking motor. A telescopic rod is fixedly installed at one end of the primary rotating shaft, and a drive disc is fixedly installed at the other end of the telescopic rod. A threshold spring is fixedly installed between the drive disc and the primary rotating shaft. A mounting block is fixedly installed on the lower side of the crusher body. A transmission shaft is rotatably mounted on the mounting block via a bearing. A driven disc is fixedly installed at one end of the transmission shaft and is in contact with the drive disc. The other end of the transmission shaft is fixedly connected to the stacking assembly.

[0007] In this technical solution, when the stacking motor starts, its power is transmitted sequentially to the drive disc via the primary shaft and the telescopic rod. The drive disc drives the driven disc to rotate through friction, thereby transmitting power to the transmission shaft and ultimately driving the stacking assembly. When the stacking resistance is too high, causing the required torque to exceed the set threshold, slippage will occur between the drive disc and the driven disc (overcoming the preload of the threshold spring, causing the telescopic rod to extend and retract; it should be noted that the telescopic rod here is equipped with a limit groove to prevent mutual rotation), thus cutting off the power transmission to the stacking assembly. A collision sound is generated as an alarm during the mechanism's movement. Through the threshold spring and the friction disc (the design of the drive disc and driven disc), automatic slippage occurs when the torque exceeds the limit, effectively protecting the stacking motor from damage and improving the reliability and service life of the equipment. In the above technical solution, the stacking assembly further includes a rotating rod, which is rotatably installed on the lower side of the crusher body. A storage shell is fixedly installed at the bottom end of the rotating rod, and a stacking rod is slidably installed inside the storage shell. A through-hole is opened on the lower side of the stacking rod, and an adjustment unit is slidably installed inside the through-hole.

[0008] In this technical solution, power is transmitted to the stacking assembly via a drive shaft, driving the rotating rod and the receiving shell to reciprocate. This causes the stacking rod to swing left and right below the discharge port, pushing the discharged fragments to both sides to prevent accumulation and blockage. The length of the stacking rod extending beyond the receiving shell can be adjusted using the operating adjustment unit and knob to accommodate different stacking range requirements. Limit blocks and limit ports restrict the stacking rod's movement, increasing stability and ensuring it swings along a predetermined trajectory. The adjustable length of the stacking rod allows the equipment to adapt to different discharge volumes and stacking area sizes, improving its applicability. The swinging motion disperses the material discharged from the outlet, preventing blockage and ensuring a smooth production process. In the above technical solution, the adjustment unit further includes a slide rod, which is slidably installed in the through-hole. A fixing tooth is fixedly installed at the top of the slide rod, and a fixing rack is fixedly installed on the inner top wall of the storage shell. The fixing rack corresponds to the fixing tooth. A limit ring is fixedly installed on the surface of the slide rod, and a return spring is fixedly installed on the lower side of the limit ring. A cylindrical cavity is formed in the through-hole to provide installation space for the return spring. A pull button is fixedly installed at the bottom of the slide rod, and an opening is provided on the lower side of the storage shell to provide movement space for the pull button.

[0009] In this technical solution, when adjusting the length of the stacking rod, pull down the knob to move the slide bar and fixed teeth downwards, compressing the return spring and disengaging the fixed teeth from the fixed rack. At this point, the extension length of the stacking rod relative to the housing can be changed by pushing or pulling the adjustment knob. After adjusting to the desired position, release the knob. Under the elastic force of the return spring, the fixed teeth move upwards again to engage with the fixed rack, locking the stacking rod at the current length. Simple pull and push operations complete the length adjustment and locking without tools, providing a good user experience. The tooth-and-rack locking mechanism is simple in structure, provides a secure lock, and can withstand the swaying forces during operation.

[0010] In the above technical solution, further, the storage shell has limit openings on both sides, a limit block is fixedly installed on one side of the stacking rod, the limit block fits into the limit opening, and an adjustment knob is fixedly installed on the other side of the stacking rod.

[0011] In this technical solution, the sliding of the limiting block within the limiting opening restricts the stacking rod to linear extension and retraction within the housing, preventing rotation and ensuring its functionality. The adjustment knob provides the operator with a point of force application, facilitating the pushing and pulling of the stacking rod for length adjustment. The cooperation between the limiting block and the limiting opening ensures the stability of the stacking rod's extension and retraction direction, guaranteeing its effective material dispensing.

[0012] In the above technical solution, the stacking assembly further includes a primary bevel gear, which is fixedly mounted on the surface of the rotating rod, and a secondary bevel gear is fixedly mounted on the surface of the transmission shaft, wherein the primary bevel gear meshes with the secondary bevel gear.

[0013] In this technical solution, the rotational motion of the transmission shaft in the overload protection unit is transmitted to the rotating rod by changing the power direction by 90 degrees through the meshing secondary bevel gear and primary bevel gear, thereby driving the material stacking assembly to work. The transmission ratio is stable and the operation is reliable.

[0014] In the above technical solution, a feed inlet is further provided on the upper side of the crusher body, and a discharge outlet is provided on one side of the crusher body, with the stacking rod located below the discharge outlet. In this technical solution, the material is fed in through the inlet, crushed, and discharged through the outlet. The stacking rod swings directly below the outlet to promptly guide the discharged material. The crusher body is a common type of crusher in this field, and will not be described in detail here.

[0015] In the above technical solution, a motor bracket is fixedly installed on one side of the crusher body, a crushing motor is fixedly installed on the upper side of the motor bracket, a transmission wheel is fixedly installed at the output end of the crushing motor, and the transmission wheel transmits power to the power input end on the crusher body through a transmission belt.

[0016] In this technical solution, the pulverizing motor is started, and its output shaft drives the transmission wheel to rotate. The power is transmitted to the pulverizing mechanism inside the pulverizer body through the transmission belt, thereby realizing the pulverizing function of the material.

[0017] The beneficial effects of this utility model are: 1. The discharge mechanism of this crusher drives the stacking assembly to work. When the stacking resistance is too high, causing the required torque to exceed the set threshold, the drive disc and the driven disc will slip, thereby cutting off the power transmission to the stacking assembly. The collision sound will be generated as an alarm along with the movement of the mechanism. Through the threshold spring and friction disc, the automatic slippage when the torque exceeds the limit effectively protects the stacking motor from damage and improves the reliability and service life of the equipment.

[0018] 2. The discharge mechanism of this crusher, when pulled downwards, causes the sliding rod and fixed teeth to move downwards, compressing the return spring and disengaging the fixed teeth from the fixed rack. At this point, the extension length of the stacking rod relative to the receiving shell can be changed by pushing and pulling the adjustment knob. After adjusting to the desired position, releasing the knob causes the fixed teeth to move upwards again and engage with the fixed rack under the elastic force of the return spring, locking the stacking rod at the current length. Adjusting the length avoids excessive torque loss due to an overly long stacking rod, thus improving the adaptability of the device. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the overload protection unit in this utility model; Figure 3 for Figure 2 Enlarged structural diagram of region A in the middle; Figure 4 This is a schematic diagram of the material stacking assembly structure in this utility model; Figure 5 This is a cross-sectional structural diagram of the storage shell in this utility model.

[0020] The markings in the diagram are as follows: 1. Crusher body; 2. Feed inlet; 3. Discharge outlet; 4. Motor bracket; 5. Crusher motor; 6. Drive wheel; 7. Drive belt; 8. Stacking rod; 9. Stacking motor; 10. Mounting block; 11. First-stage bevel gear; 12. Second-stage bevel gear; 13. Storage shell; 14. First-stage rotating shaft; 15. Telescopic rod; 16. Threshold spring; 17. Drive disc; 18. Driven disc; 19. Drive shaft; 20. Limiting port; 21. Movable port; 22. Fixed rack; 23. Adjusting knob; 24. Fixed teeth; 25. Slide rod; 26. Limiting ring; 27. Return spring; 28. Pull button; 29. ​​Limiting block; 30. Rotating rod. Detailed Implementation

[0021] The following is in conjunction with the appendix Figure 1 - Figure 5 This application will be described in further detail.

[0022] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0023] Example 1: This example provides a pulverizer discharge mechanism, including a pulverizer body 1, a material stacking assembly fixedly installed on the lower side of the pulverizer body 1, and an overload protection unit fixedly installed on the lower side of the pulverizer body 1. The overload protection unit includes a stacking motor 9, which is fixedly installed on the lower side of the crusher body 1. A primary rotating shaft 14 is fixedly installed at the output end of the stacking motor 9. A telescopic rod 15 is fixedly installed at one end of the primary rotating shaft 14, and a drive disc 17 is fixedly installed at the other end of the telescopic rod 15. A threshold spring 16 is fixedly installed between the drive disc 17 and the primary rotating shaft 14. A mounting block 10 is fixedly installed on the lower side of the crusher body 1. A transmission shaft 19 is rotatably mounted on the mounting block 10 via a bearing. A driven disc 18 is fixedly installed at one end of the transmission shaft 19. The driven disc 18 is in contact with the drive disc 17, and the other end of the transmission shaft 19 is fixedly connected to the stacking assembly.

[0024] When the stacking motor 9 starts, its power is transmitted sequentially to the drive disc 17 via the primary shaft 14 and the telescopic rod 15. The drive disc 17 drives the driven disc 18 to rotate through friction, thereby transmitting power to the transmission shaft 19, ultimately driving the stacking assembly to work. When the stacking resistance is too high, causing the required torque to exceed the set threshold, slippage will occur between the drive disc 17 and the driven disc 18 (overcoming the preload of the threshold spring 16, causing the telescopic rod 15 to extend and retract; it should be noted that the telescopic rod 15 is equipped with a limit groove to prevent mutual rotation), thus cutting off the power transmission to the stacking assembly. A collision sound is generated as an alarm accompanied by the mechanism's movement. Through the threshold spring 16 and the friction disc (the design of the drive disc 17 and the driven disc 18), automatic slippage occurs when the torque exceeds the limit, effectively protecting the stacking motor 9 from damage and improving the reliability and service life of the equipment.

[0025] Example 2: This example provides a crusher discharge mechanism. In addition to the technical solutions of the above examples, it also has the following technical features: the material stacking assembly includes a rotating rod 30, which is rotatably installed on the lower side of the crusher body 1. A storage shell 13 is fixedly installed at the bottom end of the rotating rod 30. A material stacking rod 8 is slidably installed inside the storage shell 13. A through-hole is opened on the lower side of the material stacking rod 8, and an adjustment unit is slidably installed inside the through-hole.

[0026] Power is transmitted to the stacking assembly via the drive shaft 19, causing the rotating rod 30 and the receiving shell 13 to swing back and forth. This causes the stacking rod 8 to swing left and right below the discharge port 3, pushing the discharged fragments to both sides to prevent accumulation and blockage. The length of the stacking rod 8 extending out of the receiving shell 13 can be adjusted by operating the adjustment unit and the adjustment knob 23 to adapt to different stacking range requirements. The limiting block 29 and the limiting port 20 limit the stacking rod 8, increasing motion stability and ensuring that it swings along a predetermined trajectory. The adjustable length of the stacking rod 8 allows the equipment to adapt to different discharge volumes and stacking area sizes, improving its applicability. The swinging motion disperses the material discharged from the discharge port 3, preventing outlet blockage and ensuring a smooth production process.

[0027] Example 3: This example provides a pulverizer discharge mechanism. In addition to the technical solutions of the above examples, it also has the following technical features: the adjustment unit includes a slide rod 25, which is slidably installed in the through-hole. A fixing tooth 24 is fixedly installed at the top of the slide rod 25. A fixing rack 22 is fixedly installed on the inner top wall of the housing 13. The fixing rack 22 corresponds to the fixing tooth 24. A limiting ring 26 is fixedly installed on the surface of the slide rod 25. A return spring 27 is fixedly installed on the lower side of the limiting ring 26. A cylindrical cavity is formed in the through-hole to provide installation space for the return spring 27. A pull button 28 is fixedly installed at the bottom of the slide rod 25. An movable opening 21 is provided on the lower side of the housing 13 to provide movement space for the pull button 28.

[0028] When adjusting the length of the stacking rod 8, pull down the button 28 to move the slide rod 25 and the fixing tooth 24 downwards, compressing the return spring 27 and disengaging the fixing tooth 24 from the fixing rack 22. Then, the extension length of the stacking rod 8 relative to the storage shell 13 can be changed by pushing and pulling the adjustment button 23. After adjusting to the desired position, release the button 28. Under the elastic force of the return spring 27, the fixing tooth 24 moves upwards again to engage with the fixing rack 22, locking the stacking rod 8 at the current length. The length adjustment and locking can be completed with simple pull and push operations, requiring no tools and providing a good user experience. The tooth and rack engagement locking mechanism is simple in structure, provides a secure lock, and can withstand the swaying force during operation.

[0029] Example 4: This example provides a pulverizer discharge mechanism. In addition to the technical solutions of the above examples, it also has the following technical features: the receiving shell 13 has limit openings 20 on both sides, the stacking rod 8 has a limit block 29 fixedly installed on one side, the limit block 29 fits into the limit opening 20, and the other side of the stacking rod 8 has an adjustment knob 23 fixedly installed.

[0030] The sliding of the limiting block 29 within the limiting opening 20 restricts the stacking rod 8 to linear extension and retraction within the housing 13, preventing rotation and ensuring its functionality. The adjusting knob 23 provides the operator with a point of force application, facilitating the pushing and pulling of the stacking rod 8 for length adjustment. The cooperation between the limiting block 29 and the limiting opening 20 ensures the stability of the extension and retraction direction of the stacking rod 8, guaranteeing its effective material feeding.

[0031] Example 5: This example provides a crusher discharge mechanism. In addition to the technical solutions of the above examples, it also has the following technical features: the material stacking assembly includes a first-stage bevel gear 11, which is fixedly installed on the surface of the rotating rod 30. A second-stage bevel gear 12 is fixedly installed on the surface of the transmission shaft 19, and the first-stage bevel gear 11 meshes with the second-stage bevel gear 12.

[0032] In the overload protection unit, the rotational motion of the transmission shaft 19 changes the power direction by 90 degrees through the meshing secondary bevel gear 12 and primary bevel gear 11, and transmits it to the rotating rod 30, thereby driving the stacking assembly to work. The transmission ratio is stable and the operation is reliable.

[0033] Example 6: This example provides a pulverizer discharge mechanism. In addition to the technical solutions of the above examples, it also has the following technical features: a feed inlet 2 is provided on the upper side of the pulverizer body 1, a discharge outlet 3 is provided on one side of the pulverizer body 1, and a stacking rod 8 is located below the discharge outlet 3.

[0034] Material is fed into the feed inlet 2, crushed, and discharged from the discharge outlet 3. The stacking rod 8 swings directly below the discharge outlet 3 to promptly guide the discharged material. The crusher body 1 is a common crusher in this field, and will not be described in detail here.

[0035] Example 7: This example provides a pulverizer discharge mechanism. In addition to the technical solutions of the above examples, it also has the following technical features: a motor bracket 4 is fixedly installed on one side of the pulverizer body 1, a pulverizing motor 5 is fixedly installed on the upper side of the motor bracket 4, a transmission wheel 6 is fixedly installed at the output end of the pulverizing motor 5, and the transmission wheel 6 transmits power to the power input end on the pulverizer body 1 through a transmission belt 7.

[0036] When the crushing motor 5 is started, its output shaft drives the transmission wheel 6 to rotate, and the power is transmitted to the crushing mechanism inside the crusher body 1 through the transmission belt 7, so as to realize the crushing function of the material.

[0037] Working principle: When the device is in use, first start the crushing motor 5. The output end of the crushing motor 5 drives the transmission wheel 6 to rotate. The transmission wheel 6 drives the crusher body 1 to work through the transmission belt 7. Then, the raw material to be crushed is poured in from the feed port 2 and discharged from the discharge port 3 after crushing. As the crushed material is discharged, the stacking motor 9 is started to rotate reciprocally. The output end of the stacking motor 9 drives the first-stage rotating shaft 14 to rotate, the first-stage rotating shaft 14 drives the telescopic rod 15 to rotate, the telescopic rod 15 drives the drive disc 17 to rotate, the drive disc 17 drives the driven disc 18 to rotate, the driven disc 18 drives the transmission shaft 19 to rotate, the transmission shaft 19 drives the second-stage bevel gear 12 to rotate, the second-stage bevel gear 12 drives the first-stage bevel gear 11 to rotate, the first-stage bevel gear 11 drives the rotating rod 30 to rotate, the rotating rod 30 drives the receiving shell 13 to rotate, and the receiving shell 13 drives the stacking rod 8 to swing horizontally to stack the crushed raw material at the discharge port 3 to prevent the discharge port 3 from being blocked. As the amount of material stacked increases, the required torque will increase. When the required torque is greater than the torque of the stacking motor 9, the drive disc 17 will not be able to drive the driven disc 18 to rotate, and slippage will occur at the connection point. Under the action of the threshold spring 16 and the telescopic rod 15, a collision alarm sound will be emitted, indicating that the raw material at the discharge port 3 needs to be removed. To reduce the use of additional torque, the extension length of the stacking rod 8 can be adjusted according to the actual situation of the stacked material before operation. Specifically, first, pull the button 28 downwards by hand. The button 28 drives the slide rod 25 downwards, and the slide rod 25 drives the fixed tooth 24 downwards, so that the fixed tooth 24 is separated from the fixed rack 22. While keeping the button 28 in its current state, push the adjustment button 23 by hand. The adjustment button 23 drives the stacking rod 8 to extend and adjust the length. After the length is appropriate, release the button 28. Under the action of the return spring 27, the fixed tooth 24 is re-inserted into the fixed rack 22, thus completing the length adjustment of the stacking rod 8.

[0038] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A discharge mechanism for a crusher, characterized in that, include: The crusher body (1) is fixedly equipped with a material stacking assembly on the lower side of the crusher body (1) and an overload protection unit is fixedly installed on the lower side of the crusher body (1). The overload protection unit includes a stacking motor (9), which is fixedly installed on the lower side of the crusher body (1). A primary rotating shaft (14) is fixedly installed at the output end of the stacking motor (9). A telescopic rod (15) is fixedly installed at one end of the primary rotating shaft (14). A drive disc (17) is fixedly installed at the other end of the telescopic rod (15). A threshold spring (16) is fixedly installed between the drive disc (17) and the primary rotating shaft (14). An installation block (10) is fixedly installed on the lower side of the crusher body (1). A transmission shaft (19) is rotatably installed on the installation block (10) through a bearing. A driven disc (18) is fixedly installed at one end of the transmission shaft (19). The driven disc (18) is in contact with the drive disc (17). The other end of the transmission shaft (19) is fixedly connected to the stacking assembly.

2. The discharge mechanism of a pulverizer according to claim 1, characterized in that, The stacking assembly includes a rotating rod (30), which is rotatably mounted on the lower side of the crusher body (1). A storage shell (13) is fixedly mounted on the bottom end of the rotating rod (30). A stacking rod (8) is slidably mounted inside the storage shell (13). A through-hole is opened on the lower side of the stacking rod (8), and an adjustment unit is slidably mounted inside the through-hole.

3. The discharge mechanism of a pulverizer according to claim 2, characterized in that, The adjustment unit includes a slide rod (25), which is slidably installed in the through-hole. A fixing tooth (24) is fixedly installed at the top of the slide rod (25). A fixing rack (22) is fixedly installed on the inner top wall of the storage shell (13). The fixing rack (22) corresponds to the fixing tooth (24). A limiting ring (26) is fixedly installed on the surface of the slide rod (25). A return spring (27) is fixedly installed on the lower side of the limiting ring (26). A cylindrical cavity is formed in the through-hole to provide installation space for the return spring (27). A pull button (28) is fixedly installed at the bottom of the slide rod (25). An opening (21) is provided on the lower side of the storage shell (13) to provide movement space for the pull button (28).

4. The discharge mechanism of a crusher according to claim 2, characterized in that, The storage shell (13) has limit openings (20) on both sides, and a limit block (29) is fixedly installed on one side of the stacking rod (8). The limit block (29) fits into the limit opening (20), and an adjustment knob (23) is fixedly installed on the other side of the stacking rod (8).

5. The discharge mechanism of a crusher according to claim 2, characterized in that, The stacking assembly also includes a primary bevel gear (11), which is fixedly mounted on the surface of the rotating rod (30), and a secondary bevel gear (12) is fixedly mounted on the surface of the drive shaft (19), wherein the primary bevel gear (11) meshes with the secondary bevel gear (12).

6. The discharge mechanism of a pulverizer according to claim 2, characterized in that, The upper side of the crusher body (1) is provided with a feed inlet (2), and the side of the crusher body (1) is provided with a discharge outlet (3). The stacking rod (8) is located below the discharge outlet (3).

7. The discharge mechanism of a pulverizer according to claim 1, characterized in that, A motor bracket (4) is fixedly installed on one side of the pulverizer body (1), and a pulverizing motor (5) is fixedly installed on the upper side of the motor bracket (4). A transmission wheel (6) is fixedly installed at the output end of the pulverizing motor (5), and the transmission wheel (6) transmits power to the power input end on the pulverizer body (1) through a transmission belt (7).

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