A bamboo crusher for paper production that can accelerate the feeding of materials

Abstract

The present invention discloses a bamboo pulverizer for paper production that can accelerate material discharge. This invention belongs to the technical field of pulverizers and includes a support tube, a feed assembly, a pulverizing assembly, and a grinding assembly. The lower end of the support tube is provided with three support legs at equal angles on the outer side, and the upper surface of the support tube is connected to a connecting tube via support blocks at equal angles. The upper end of the connecting tube is threadedly connected to a feed tube, and the feed tube is provided with two sets of limit elastic plates at equal angles. The limit elastic plates are used to position the bamboo to ensure that bamboo of different thicknesses is discharged at the same position. The feed assembly is also provided in the feed tube, and the feed assembly is arranged between the two sets of limit elastic plates. A dividing frame is installed on the inner side of the upper end of the connecting tube. This invention can fully utilize the pulverizing structure in the machine body, thereby facilitating improved pulverization efficiency, thereby achieving rapid material discharge. It can also prevent bamboo powder from clogging the grinding part, thereby facilitating smooth material discharge.

Description

Technical Field

[0001] The invention relates to the technical field of pulverizers, in particular to a bamboo pulverizer for paper production which can accelerate material feeding. Background Art

[0002] Bamboo is a fast-growing, renewable resource with an increasingly wide range of applications. However, unprocessed bamboo is often not suitable for direct use due to its size and shape. It needs to be crushed to meet the needs of various fields, such as papermaking, wood-based panel manufacturing, and biomass energy.

[0003] Before the advent of bamboo crushers, bamboo processing mainly relied on manual felling and simple cutting tools, which was inefficient and labor-intensive. Moreover, this method made it difficult to process bamboo into uniform particles or powder, which could not meet the specifications of bamboo raw materials required by modern industrial production.

[0004] With the continuous advancement of mechanical manufacturing technology and automation technology, bamboo crushers have been developed and applied. They can efficiently crush bamboo into materials of different particle sizes, improving the utilization rate and processing efficiency of bamboo. At the same time, some advanced bamboo crushers also have functions such as automatic control and safety protection, which further improve the performance and reliability of the equipment.

[0005] When using existing bamboo crushers for paper production, a long bamboo is generally cut into multiple shorter bamboo sections, such as cutting a bamboo of several tens of meters into multiple 1m or 2m bamboo sections, and then crushing them. However, there are still some problems in the use of existing bamboo crushers for paper production, specifically:

[0006] 1. The existing bamboo crusher for paper production is not easy to increase the feeding speed when in use. This is because the length of the crushing roller inside the crusher is much larger than the outer diameter of the bamboo. During the crushing process of the bamboo, only a part of the crushing roller is used, which is not conducive to improving the crushing efficiency. This also limits the feeding speed of the bamboo.

[0007] 2. When the existing bamboo crusher for paper production is in use, the grinding part is prone to jamming, causing the feeding part to be blocked by bamboo powder, resulting in an inability to feed smoothly.

[0008] Therefore, a bamboo crusher for paper production that can accelerate blanking is needed to solve the above problems. Summary of the Invention

[0009] The object of the present invention is to provide a bamboo crusher for paper production that can accelerate the feeding of materials, so as to solve the problems mentioned in the above background technology that the existing bamboo crusher for paper production is not convenient for increasing the feeding speed and the grinding part is easily blocked by bamboo powder.

[0010] To achieve the above object, the present invention provides the following technical solutions:

[0011] A bamboo crusher for paper production that can accelerate material discharge, comprising a support tube, a feeding assembly, a crushing assembly and a grinding assembly, wherein three support feet are distributed at equal angles on the outer side of the lower end of the support tube, and the upper surface of the support tube is connected to the connecting tube through support blocks distributed at equal angles, the upper end of the connecting tube is threadedly connected to the feeding tube, and the feeding tube is provided with two groups of limiting elastic sheets at equal angles, the limiting elastic sheets are used to position the bamboo to ensure that the feeding positions of bamboos of different thicknesses are the same, a feeding assembly is also provided in the feeding tube, and the feeding assembly is provided between the two groups of limiting elastic sheets, a dividing frame is installed on the inner side of the upper end of the connecting tube, and a crushing assembly and a grinding assembly are provided in sequence from top to bottom inside the connecting tube, and the inner side of the connecting tube is connected to the inner side of the support tube.

[0012] Preferably, the feeding assembly includes a square cover, a motor frame, a servo motor, an active roller, a driven roller, a slider, a shaft, a shaft tube, a spring, a moving block, a slide groove and a displacement groove. The feeding tube is provided with two symmetrical square through grooves, and the outer sides of the two square through grooves are fixedly connected to square covers. The two square covers are both provided with slide grooves, and only the slide groove on the right square cover passes through the inner and outer sides thereof. Two sliders are slidably connected in each of the slide grooves, and the two sliders are respectively fixedly connected to a coaxial shaft rod and a shaft tube, and the shaft tube is movably nested in the outer side of the coaxial shaft rod. A spring is provided on the outside of the shaft rod and the shaft tube, and the two ends of the spring are respectively connected between the two sliders in the same slide groove, and the sliders corresponding to each other between the two slide grooves are respectively connected to the two ends of the active roller and the driven roller by bearings, and only one end of the active roller passes through the slider connected to its bearing, and one end of the active roller passing through the slider is coaxially connected to the shaft end of servo motor 1, and servo motor 1 is installed on the outside of the right square cover, and servo motor 1 is installed in the motor frame, and one end of the motor frame is slidably connected to the displacement groove through a moving block, and the displacement groove is provided on the outside of the right square cover.

[0013] Preferably, the crushing assembly includes a support arm, a support table, a dispersion cone, a cutting knife, a servo motor 2 and a motor cover. The inner side of the lower end of the support tube is connected to the support table through three support arms distributed at equal angles, and the upper surface of the support table is equipped with a servo motor 2. A motor cover is provided on the outer side of the servo motor 2, and the lower end of the motor cover is fixed to the upper surface of the support table. The axial end of the motor cover is coaxially fixedly connected to the dispersion cone, and cutting knives are distributed at equal angles on the outer side of the dispersion cone and the outer side of the corresponding part of the connecting tube.

[0014] Preferably, the inner side of the support tube is an inverted frustum-shaped through hole that passes through from top to bottom, and the middle and lower parts of the inner side of the connecting tube are arranged from top to bottom as upright frustum-shaped, inverted frustum-shaped and inverted frustum-shaped holes and grooves, and the opening diameter of the lower end of the connecting tube is smaller than the diameter of the upper surface of the support tube.

[0015] Preferably, the dispersion cone is conical, and the inner side of the connecting pipe corresponding to the outer surface thereof is an upright frustum-shaped portion in the lower middle portion of the inner side of the connecting pipe.

[0016] Preferably, the cutting blades are provided in 5 groups, and the number of cutting blades in each group increases proportionally from top to bottom.

[0017] Preferably, the grinding assembly includes a grinding roller, an inclined groove, a guide rod and an adjusting block. The grinding roller is coaxially arranged at the lower end of the dispersion cone, and the grinding roller is penetrated by the shaft end of servo motor 2. An inclined groove is provided on the shaft end of servo motor 2, and a guide rod is penetrated in the inclined groove. The end of the guide rod is in contact with and connected to the upper end of the adjusting block, and the adjusting block is threadedly connected to the lower end of the grinding roller. The distance between the outer side of the grinding roller and the inner side of the connecting tube gradually decreases from top to bottom.

[0018] Preferably, the adjustment block is movably penetrated by the shaft end of servo motor 2, and the distance between the inner side of the adjustment block and the shaft end of servo motor 2 is not less than 1 / 2 of the transverse width of the inclined groove. The outer side of the lower end of the adjustment block is hexagonal, and the lower end of the adjustment block is between the support tube and the connecting tube.

[0019] Preferably, the guide rod is in an "N" shape, and projections are provided on both sides of the upper portion of the guide rod, and the guide rod is slidably connected to the strip groove provided on the inner side of the grinding roller through the projections.

[0020] Preferably, the inner side of the grinding roller is a through hole coaxial with the grinding roller, and the support tube, connecting tube, feed tube and dispersion cone are coaxially arranged.

[0021] Compared with the prior art, the present invention has the following beneficial effects: the bamboo crusher for paper production with accelerated feeding can make full use of the crushing structure in the machine body, thereby facilitating improved crushing efficiency, thereby achieving rapid feeding, and also preventing bamboo powder from clogging the grinding part, thereby facilitating smooth feeding:

[0022] 1. By arranging cutting knives on the outside of the conical dispersion cone and the inside of the corresponding connecting pipe, and first splitting the bamboo through the splitting frame, the bamboo is split into flakes, and then enters the cutting knife position for cutting and crushing, which can greatly reduce the difficulty of crushing and make full use of most of the cutting knives, which helps to improve the cutting efficiency. By reducing the crushing difficulty and improving the cutting efficiency, the feeding speed can be greatly improved;

[0023] 2. By gradually reducing the distance between the outer side of the dispersion cone and the inner side of the connecting tube from top to bottom, the crushed bamboo chips can be easily ground. The height of the guide rod can be adjusted by rotating the adjustment block, and the distance between the axis of the second shaft end of the servo motor and the axis of the through hole on the grinding roller can be adjusted to facilitate eccentric rotation of the grinding roller, thereby reducing the risk of bamboo powder blocking the feeding position. Even if the feeding position is blocked, the distance between the axis of the second shaft end of the servo motor and the axis of the through hole on the grinding roller can be further adjusted to allow the bamboo powder blocking the feeding position to fall smoothly. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the main structure of the present invention;

[0025] Figure 2 It is a schematic cross-sectional view of the present invention;

[0026] Figure 3 For the present invention Figure 2 A schematic diagram of the enlarged structure of point A;

[0027] Figure 4 For the present invention Figure 2 A schematic diagram of the enlarged structure of point B;

[0028] Figure 5 This is a schematic diagram of the connection structure between the dispersion cone and the servo motor of the present invention;

[0029] Figure 6 This is a schematic diagram of the connection structure between the active roller and the driven roller of the present invention;

[0030] Figure 7 For the present invention Figure 6 Schematic diagram of the enlarged structure of point C in the middle;

[0031] Figure 8 It is a partial cross-sectional structural schematic diagram of the present invention;

[0032] Figure 9 For the present invention Figure 8 The enlarged structural diagram of point D in the middle;

[0033] Figure 10 This is a schematic diagram of the cross-sectional structure of the feed pipe of the present invention;

[0034] Figure 11 For the present invention Figure 10 Schematic diagram of the enlarged structure at point E.

[0035] In the figure: 1. Support tube; 2. Support foot; 3. Support block; 4. Connecting tube; 5. Feed tube; 6. Limiting elastic sheet; 7. Square cover; 8. Motor frame; 9. Servo motor 1; 10. Support arm; 11. Support table; 12. Splitting frame; 13. Active roller; 14. Dispersion cone; 15. Cutting knife; 16. Grinding roller; 17. Servo motor 2; 18. Motor cover; 19. Inclined slot; 20. Guide rod; 21. Adjusting block; 22. Driven roller; 23. Slider; 24. Shaft; 25. Shaft tube; 26. Spring; 27. Moving block; 28. Slide; 29. Displacement slot. DETAILED DESCRIPTION

[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0037] See also Figure 1-11 , the present invention provides the following technical solutions: Example

[0038] In order to solve the problem that bamboo crushers for paper production in the past cannot reduce the difficulty of crushing and cannot improve the cutting efficiency, and thus are not convenient for increasing the feeding speed, the following technical solution is provided, specifically, a bamboo crusher for paper production that can accelerate feeding, comprising a support tube 1, a feeding assembly, a crushing assembly and a grinding assembly, three support legs 2 are distributed at equal angles on the outer side of the lower end of the support tube 1, and the upper surface of the support tube 1 is connected to the connecting tube 4 through support blocks 3 distributed at equal angles, the upper end of the connecting tube 4 is threadedly connected to the feeding tube 5, and the feeding tube 5 is provided with two groups of limiting elastic sheets 6 at equal angles, the limiting elastic sheets 6 are used to position the bamboo to ensure that the feeding positions of bamboos of different thicknesses are the same, a feeding assembly is also provided in the feeding tube 5, and the feeding assembly is provided between the two groups of limiting elastic sheets 6, a dividing frame 12 is installed on the inner side of the upper end of the connecting tube 4, and the interior of the connecting tube 4 is sequentially provided with a crushing assembly and a grinding assembly from top to bottom, and the inner side of the connecting tube 4 is connected to the inner side of the support tube 1.

[0039] The feeding assembly includes a square cover 7, a motor frame 8, a servo motor 9, an active roller 13, a driven roller 22, a slider 23, a shaft 24, a shaft tube 25, a spring 26, a moving block 27, a slide 28 and a displacement groove 29. Two symmetrical square through grooves are provided on the feeding tube 5, and the outer sides of the two square through grooves are fixedly connected with square covers 7. The two square covers 7 are both provided with slides 28, and only the slide 28 on the right side of the square cover 7 runs through its inner and outer sides. Two sliders 23 are slidably connected in each slide 28, and the two sliders 23 are respectively fixedly connected with coaxial shafts. Rod 24 and shaft tube 25, shaft tube 25 is movably nested in the outside of the coaxial shaft 24, and a spring 26 is provided on the outside of the shaft 24 and the shaft tube 25, and the two ends of the spring 26 are respectively connected between the two sliders 23 in the same slide 28, and the sliders 23 corresponding to each other between the two slides 28 are respectively connected to the two ends of the active roller 13 and the driven roller 22 by bearings, and only one end of the active roller 13 passes through the slider 23 connected by its bearing, and the slider 23 slides in the slide 28 to adjust the distance between the active roller 13 and the driven roller 22, and cooperates with the limiting elastic piece 6 to realize the bamboo joint. Perform preliminary positioning to ensure that the axis of the bamboo section is roughly colinear with the axis of the dividing frame 12, thereby ensuring that the dividing frame 12 can divide the bamboo section into several bamboo pieces, thereby reducing the difficulty of crushing. One end of the active roller 13 that passes through the slider 23 is coaxially connected to the shaft end of the servo motor 9, and the servo motor 9 is installed on the outside of the right square cover 7. The servo motor 9 is installed in the motor frame 8, and one end of the motor frame 8 is slidably connected to the displacement groove 29 through the moving block 27, and the displacement groove 29 is set on the outside of the right square cover 7. The bamboo section is between the active roller 13 and the driven roller 22. When the servo motor 9 drives the active roller 13 to rotate, the bamboo section can be easily moved downward, so that the splitting frame 12 can split the bamboo section. When the bamboo section moves downward between the active roller 13 and the driven roller 22, the outer diameter of the bamboo section changes step by step. Therefore, when the active roller 13 and the driven roller 22 approach or move away from each other under the action of the change in the outer diameter of the bamboo section, the moving block 27 slides in the displacement groove 29, which can ensure that the servo motor 9 stably drives the active roller 13 to rotate, and then ensure that the active roller 13 and the driven roller 22 can make the bamboo section move downward stably.

[0040] The crushing assembly includes a support arm 10, a support platform 11, a dispersion cone 14, a cutting knife 15, a servo motor 17 and a motor cover 18. The inner side of the lower end of the support tube 1 is connected to the support platform 11 through three support arms 10 distributed at equal angles, and a servo motor 17 is installed on the upper surface of the support platform 11. A motor cover 18 is provided on the outer side of the servo motor 17, and the lower end of the motor cover 18 is fixed to the upper surface of the support platform 11. The axial end of the motor cover 18 is coaxially fixedly connected with the dispersion cone 14, and the outer side of the dispersion cone 14 and the outer side of the corresponding part of the connecting pipe 4 are distributed at equal angles. The cutting knife 15 is provided with 5 groups, and the number of cutting knives 15 in each group increases proportionally from top to bottom. 5 groups of cutting knives 15 are provided, and the number of cutting knives 15 in each group increases proportionally from top to bottom, which can cut bamboo chips step by step, not only reducing the difficulty of crushing, improving the cutting efficiency, and gradually crushing the bamboo chips, but also reducing the pressure of the cutting knife 15, preventing The cutting blade 15 is prevented from being damaged by a large pressure, thereby relatively ensuring that the cutting blade 15 can operate stably for a long time. The dispersion cone 14 is conical, and the inner side of the connecting tube 4 corresponding to its outer surface is the upright truncated cone-shaped part in the middle and lower part of the inner side of the connecting tube 4. The inner side of the support tube 1 is an inverted truncated cone through-hole that passes through from top to bottom. The middle and lower part of the inner side of the connecting tube 4 is arranged from top to bottom as upright truncated cone, inverted truncated cone and inverted truncated cone-shaped hole grooves. The opening diameter of the lower end of the connecting tube 4 is smaller than the diameter of the upper surface of the support tube 1. Through the arrangement of multiple truncated cone structures and the dividing frame 12, after the bamboo joint is divided into multiple bamboo chips, the multiple bamboo chips are scattered through the upper end of the dispersion cone 14, thereby avoiding multiple bamboo chips from gathering at the same position and being crushed. Most of the cutting blades 15 can be fully utilized, thereby improving the cutting efficiency, reducing the difficulty of crushing, and improving the efficiency of crushing. By reducing the difficulty of crushing and improving the crushing efficiency, the speed of feeding can be greatly improved. Example 2

[0041] In order to solve the problem that the grinding part of the bamboo crusher for paper production in the past is easily blocked by bamboo powder during use, which makes it difficult for the powdered bamboo material to fall smoothly, specifically, the grinding assembly includes a grinding roller 16, an inclined groove 19, a guide rod 20 and an adjusting block 21. The grinding roller 16 is coaxially arranged at the lower end of the dispersion cone 14, and the grinding roller 16 is penetrated by the shaft end of the servo motor 17. The shaft end of the servo motor 17 is provided with an inclined groove 19, and the inclined groove 19 is penetrated by a guide rod 20. The guide rod 20 is "n" shaped, and protrusions are provided on both sides of the upper part of the guide rod 20. The guide rod 20 is slidably connected with the strip groove provided on the inner side of the grinding roller 16 through the protrusions. Then, the guide rod 20 is slidably connected to the inner side of the grinding roller 16, so that when the shaft end of the servo motor 2 17 drives the guide rod 20 to rotate, the grinding roller 16 can be synchronously driven to rotate. The structure formed by the outer side of the grinding roller 16 and the inner side of the corresponding connecting tube 4 can be used to grind the crushed bamboo chips, making it easier to grind the bamboo chips into powder, thereby facilitating paper production. The end of the guide rod 20 is in contact with the upper end of the adjustment block 21, and the adjustment block 21 is threadedly connected to the lower end of the grinding roller 16. The adjustment block 21 is movably penetrated by the shaft end of the servo motor 2 17, and the distance between the inner side of the adjustment block 21 and the shaft end of the servo motor 2 17 is not less than the horizontal width of the chute 19. 1 / 2, the outer side of the lower end of the adjusting block 21 is a hexagonal prism, and the lower end of the adjusting block 21 is between the supporting tube 1 and the connecting tube 4. The corresponding parts of the grinding roller 16 and the internal connecting tube 4 are both set to a truncated cone shape, so that the crushed bamboo nodes can be ground into powder by the grinding roller 16 and the connecting tube 4, and then the powder falls into the inner side of the supporting tube 1 through the lower end of the connecting tube 4 and is finally discharged. Before grinding, the height of the guide rod 20 can be adjusted by rotating the adjusting block 21. When the height of the guide rod 20 is adjusted, the grinding roller 16 is no longer coaxial with the shaft end of the servo motor 2 17 through the inclined slot 19. This makes the grinding roller 16 do eccentric motion when the shaft end of the servo motor 2 17 rotates. The grinding roller 16 makes a relatively small eccentric movement, which can, to a certain extent, prevent the bamboo powder from blocking the gap between the lower end of the connecting tube 4 and the lower end of the grinding roller 16. Even if the gap between the lower end of the connecting tube 4 and the lower end of the grinding roller 16 is blocked by the bamboo powder, the adjusting block 21 can be further rotated to increase the amplitude of the eccentric movement of the grinding roller 16, so that the bamboo powder can fall smoothly. The distance between the outer side of the grinding roller 16 and the inner side of the connecting tube 4 gradually decreases from top to bottom. By setting the distance, step-by-step grinding can be achieved, reducing the difficulty of grinding. The inner side of the grinding roller 16 is a through hole coaxial with it, and the support tube 1, the connecting tube 4, the feed pipe 5 and the dispersion cone 14 are coaxially arranged.

[0042] The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0043] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A bamboo crusher for paper production capable of accelerating material feeding, comprising a support tube (1), a feeding assembly, a crushing assembly and a grinding assembly, characterized in that: The outer side of the lower end of the support tube (1) is provided with three support legs (2) distributed at equal angles, and the upper surface of the support tube (1) is connected to the connecting tube (4) through support blocks (3) distributed at equal angles. The upper end of the connecting tube (4) is threadedly connected to a feed tube (5), and the feed tube (5) is provided with two groups of limiting elastic sheets (6) at equal angles. The limiting elastic sheets (6) are used to position the bamboo material to ensure that the feeding positions of bamboo materials of different thicknesses are the same. The middle and lower part of the inner side of the connecting tube (4) is provided with an upright truncated cone shape, an inverted truncated cone shape and an inverted truncated cone shape from top to bottom. A truncated cone-shaped hole groove is provided in the feed pipe (5), and a feeding assembly is further provided in the feed pipe (5), and the feeding assembly is provided between two sets of limiting elastic sheets (6). A splitting frame (12) is installed on the inner side of the upper end of the connecting pipe (4), and a crushing assembly and a grinding assembly are sequentially provided inside the connecting pipe (4) from top to bottom. The grinding assembly includes a grinding roller (16), an inclined groove (19), a guide rod (20) and an adjusting block (21). The grinding roller (16) is coaxially provided at the lower end of the dispersion cone (14), and the grinding roller (16) is driven by a servo motor. The shaft end of the second servo motor (17) is penetrated, and an inclined groove (19) is provided on the shaft end of the second servo motor (17), and a guide rod (20) is penetrated in the inclined groove (19), and the end of the guide rod (20) is connected to the upper end of the adjustment block (21), and the adjustment block (21) is threadedly connected to the lower end of the grinding roller (16), and the distance between the outer side of the grinding roller (16) and the inner side of the connecting pipe (4) gradually decreases from top to bottom. The adjustment block (21) is movably penetrated by the shaft end of the second servo motor (17), and the adjustment block (21 ) and the distance between the inner side and the shaft end of the servo motor (17) is not less than 1 / 2 of the transverse width of the inclined groove (19), the outer side of the lower end of the adjusting block (21) is hexagonal, and the lower end of the adjusting block (21) is between the support tube (1) and the connecting tube (4), the guide rod (20) is "n" shaped, and protrusions are provided on both sides of the upper part of the guide rod (20), and the guide rod (20) is slidably connected to the strip groove provided on the inner side of the grinding roller (16) through the protrusion, and the inner side of the connecting tube (4) is connected to the inner side of the support tube (1).

2. The bamboo crusher for paper production capable of accelerating material discharge according to claim 1, characterized in that: The feeding assembly includes a square cover (7), a motor frame (8), a servo motor (9), an active roller (13), a driven roller (22), a slider (23), a shaft (24), a shaft tube (25), a spring (26), a moving block (27), a chute (28) and a displacement groove (29). The feeding tube (5) is provided with two symmetrical square through grooves, and the outer sides of the two square through grooves are fixedly connected with square covers (7). The two square covers (7) are both provided with chute (28), and only the chute (28) on the right square cover (7) passes through the inner and outer sides thereof. Two sliders (23) are slidably connected in each of the chute (28), and the two sliders (23) are respectively fixedly connected with a coaxial shaft (24) and a shaft tube (25). The shaft tube (25) is movably nested on the outer side of the coaxial shaft (24). A spring (26) is provided on the outside of the shaft (24) and the shaft tube (25), and the two ends of the spring (26) are respectively connected between the two sliders (23) in the same slide groove (28). The sliders (23) corresponding to each other between the two slide grooves (28) are respectively connected to the two ends of the active roller (13) and the driven roller (22) by bearings, and only one end of the active roller (13) passes through the slider (23) connected to its bearing. One end of the active roller (13) passing through the slider (23) is coaxially connected to the shaft end of the servo motor (9), and the servo motor (9) is installed on the outside of the right square cover (7). The servo motor (9) is installed in the motor frame (8), and one end of the motor frame (8) is slidably connected to the displacement groove (29) through the moving block (27), and the displacement groove (29) is provided on the outside of the right square cover (7).

3. The bamboo crusher for paper production capable of accelerating material discharge according to claim 1, characterized in that: The crushing assembly includes a support arm (10), a support platform (11), a dispersion cone (14), a cutting knife (15), a servo motor 2 (17) and a motor cover (18). The inner side of the lower end of the support tube (1) is connected to the support platform (11) through three support arms (10) distributed at equal angles, and the upper surface of the support platform (11) is equipped with a servo motor 2 (17). The outer side of the servo motor 2 (17) is provided with a motor cover (18), and the lower end of the motor cover (18) is fixed to the upper surface of the support platform (11). The shaft end of the motor cover (18) is coaxially fixedly connected to the dispersion cone (14), and the cutting knife (15) is distributed at equal angles on the outer side of the dispersion cone (14) and the outer side of the corresponding part of the connecting tube (4).

4. The bamboo crusher for paper production capable of accelerating material discharge according to claim 3, characterized in that: The inner side of the support tube (1) is an inverted frustum-shaped through hole that passes through from top to bottom, and the opening diameter of the lower end of the connecting tube (4) is smaller than the diameter of the upper surface of the support tube (1).

5. The bamboo crusher for paper production capable of accelerating material discharge according to claim 4, characterized in that: The dispersion cone (14) is conical, and the inner side of the connecting pipe (4) corresponding to its outer surface is a right-positioned frustum-shaped portion in the middle and lower part of the inner side of the connecting pipe (4).

6. The bamboo crusher for paper production capable of accelerating material discharge according to claim 5, characterized in that: The cutting knives (15) are provided in five groups, and the number of the cutting knives (15) in each group increases proportionally from top to bottom.

7. The bamboo crusher for paper production capable of accelerating material discharge according to claim 6, characterized in that: The inner side of the grinding roller (16) is a through hole coaxial with the grinding roller (16), and the support tube (1), the connecting tube (4), the feed tube (5) and the dispersion cone (14) are coaxially arranged.

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