CN215996960U

CN215996960U - Cutting and rubbing crusher

Info

Publication number: CN215996960U
Application number: CN202121772515.5U
Authority: CN
Inventors: 刘洋
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-03-11
Anticipated expiration: 2031-07-30

Abstract

The utility model relates to agricultural machinery, in particular to a cutting and kneading shredder, wherein a feeding port shell and a lower cover are respectively fixed on a rack, one side of an upper cover is hinged on the feeding port shell, the other side of the upper cover is a free end, and a cutting assembly and a kneading shredding assembly are both positioned between the upper cover and the lower cover and are respectively and rotatably arranged on the lower cover; one side of the chopping assembly is a feeding side, and the kneading and crushing assembly is positioned below the other side of the chopping assembly; the internal space enclosed by the lower cover and the upper cover is divided into a chopping chamber and a kneading chamber, the chopping assembly is positioned in the chopping chamber, and the kneading assembly is positioned in the kneading chamber; the motor is respectively connected with the chopping assembly and the kneading assembly through a chopping transmission mechanism and a kneading transmission mechanism which are positioned on one side of the lower cover; the feeding inlet shell is internally and rotatably provided with an upper straw roller and a lower straw roller which are linked with the chopping assembly through a feeding transmission mechanism. The utility model has strong practicability, has the functions of cutting, kneading and crushing, occupies small area and consumes less power.

Description

Cutting and rubbing crusher

Technical Field

The utility model relates to agricultural machinery, in particular to a cutting, kneading and crushing machine.

Background

The mechanization level of agricultural machinery for livestock raising in China is always in a rising trend, and the mechanization of livestock raising is already in the visual field of people. The livestock breeding and the livestock products can not be machined, and the requirements of people on the mechanical products are more and more strict.

In the existing agricultural machinery, the cut tobacco directly enters the kneading and crushing machine according to the throwing and cutting angle, materials are discharged by wind power, the kneading and crushing time is short and insufficient, and the kneading and crushing effect is not ideal.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model aims to provide a cutting and kneading pulverizer.

The purpose of the utility model is realized by the following technical scheme:

the cutting machine comprises an upper cover, a lower cover, a feeding port shell, a rack, a cutting assembly and a kneading and crushing assembly, wherein the feeding port shell and the lower cover are respectively fixed on the rack; one side of the cutting assembly is a feeding side, the kneading assembly is positioned below the other side of the cutting assembly, namely the cutting assembly is higher than the kneading assembly; the inner wall of the upper cover is provided with a partition plate, the inner wall of the lower cover is provided with a detachable plugboard A, the inner space enclosed by the lower cover and the upper cover in a closed state is divided into a chopping chamber and a kneading and crushing chamber through the partition plate and the plugboard A, the chopping assembly is positioned in the chopping chamber, the kneading and crushing assembly is positioned in the kneading and crushing chamber, and the kneading and crushing chamber is internally provided with a comb blade arranged on the inner wall of the lower cover; a discharge hole A is arranged on the upper cover, a detachable plugboard B is arranged at the position where the discharge hole A is communicated with the upper cover, and a discharge hole B is arranged on the lower cover; the machine frame is provided with a motor, and the motor is respectively connected with the chopping assembly and the kneading assembly through a chopping transmission mechanism and a kneading transmission mechanism which are positioned on one side of the lower cover; an upper straw roller and a lower straw roller are respectively rotatably arranged in the feeding port shell, and the upper straw roller and the lower straw roller are linked with the chopping assembly through a feeding transmission mechanism.

Wherein: the chopping transmission mechanism comprises a motor belt pulley A, an angle belt A, a chopping belt pulley and a main shaft, the main shaft is positioned between the upper cover and the lower cover and is rotatably arranged on the lower cover, and the chopping assembly is arranged on the main shaft and is linked with the main shaft; the two ends of the main shaft penetrate out of the upper cover and the lower cover, one end of the main shaft is connected with a chopping belt pulley, a motor belt pulley A is mounted on an output shaft of the motor and connected with the chopping belt pulley through an angular belt A, and the other end of the main shaft drives the upper grass roller and the lower grass roller to be linked through a feeding transmission mechanism.

The feeding transmission mechanism comprises a main shaft gear, a gear A, a gear C, a gear D, a gear E, a lower grass roller gear, an upper grass roller gear, a gear F, a gear G, a gear H and a gear I, the main shaft gear and the chopping assembly are coaxially mounted on the main shaft and are linked, the gear A and the gear C are coaxially mounted, a gear shaft is rotatably mounted on the other side of the lower cover, the gear D and the gear E are coaxially mounted, a gear shaft is rotatably mounted on the other side of the lower cover, the lower grass roller gear and the gear F are coaxially mounted on a lower grass roller shaft, the gear F is located on one side of the lower cover, the lower grass roller gear is located on the other side of the lower cover, the lower grass roller shaft is rotatably mounted in the feeding port shell, and a lower grass roller is mounted on the lower grass roller shaft; the upper grass roller gear and the gear I are coaxially arranged on the upper grass roller, the gear I is positioned on one side of the lower cover, the upper grass roller gear is positioned on the other side of the lower cover and is positioned above the lower grass roller gear, the upper grass roller shaft is rotatably arranged in the feeding port shell, and the upper grass roller is arranged on the upper grass roller; gear shafts of the gear G and the gear H are rotatably arranged on the other side of the lower cover; the main shaft gear is meshed with the gear A, the gear C is meshed with the gear D, the gear E is meshed with the lower grass roller gear, the lower grass roller gear is meshed with the upper grass roller gear, and the gear F, the gear G, the gear H and the gear I are sequentially meshed.

The side of feeding is equipped with grass pressing mechanism, grass pressing mechanism includes grass pressing roller, grass pressing frame, goes up grass roller sprocket, grass pressing roller sprocket and chain A, grass pressing frame rotates to be installed on last grass roller, grass pressing roller's roller rotates to be installed on grass pressing frame, grass pressing roller's roller is located the one end of lower cover opposite side and is connected with grass pressing roller sprocket, the one end that goes up grass roller position lower cover opposite side is connected with grass pressing roller sprocket, go up grass roller sprocket and grass pressing roller sprocket and link to each other through chain A.

The main shaft gear comprises a main shaft gear A and a main shaft gear B, and the main shaft gear A and the main shaft gear B are coaxially arranged on the main shaft and are linked with the main shaft; and a gear B is further arranged on the gear shafts of the gear A and the gear C, a clutch A is connected to the main shaft gear A or the main shaft gear B, and the main shaft gear A is meshed with the gear B or the main shaft gear B is meshed with the gear A through the clutch A.

The feeding device is characterized in that a chain wheel A is linked to a gear shaft of the gear F, a feeding port is arranged on the rack, a plurality of feeding rollers are uniformly and rotatably arranged on the feeding port along the feeding direction, a chain wheel B is connected to a roller shaft of each feeding roller, the chain wheels B on the roller shafts of the feeding rollers are connected through chains B, a chain wheel C is coaxially linked to the roller shaft of the feeding roller closest to the upper grass roller and the lower grass roller, and the chain wheel C is connected with the chain wheel A through a chain C.

The rubbing and smashing transmission mechanism comprises a motor belt pulley B, an angle belt B, a rubbing and smashing belt pulley and an installation shaft, the installation shaft is rotatably installed on the lower cover, and the rubbing and smashing assembly is installed on the installation shaft and is linked with the installation shaft; the installation epaxial rotation of axle is installed and is rubbed silk crushing belt pulley, install motor pulley B on the output shaft of motor, motor pulley B passes through angular band B and rubs silk crushing belt pulley and link to each other.

The installation epaxial clutch B that is connected with, through clutch B realizes rubbing silk crushing belt pulley and installation axle interlock.

The kneading and crushing assembly is positioned obliquely below the other side of the chopping assembly, and the partition plate is obliquely arranged between the chopping chamber and the kneading and crushing chamber.

The utility model has the advantages and positive effects that:

the utility model has simple structure, strong practicability, complete functions, functions of cutting, kneading and crushing, small occupied area, less power consumption and safe operation.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a rear cross-sectional view of a first embodiment of the present invention;

FIG. 3 is a left side view of the structure of the present invention;

FIG. 4 is a top view of the structure of the present invention;

FIG. 5 is a rear sectional view of a second embodiment of the present invention;

wherein: 1 is an upper cover, 2 is a lower cover, 3 is a frame, 4 is a discharge port A, 5 is a discharge port B, 6 is a plug board A, 7 is a plug board B, 8 is a partition board, 9 is a chopping chamber, 10 is a kneading and crushing chamber, 11 is a chopping assembly, 12 is a kneading and crushing assembly, 13 is a combing knife, 14 is a motor, 15 is a motor pulley A, 16 is a motor pulley B, 17 is an angular belt A, 18 is an angular belt B, 19 is a chopping pulley, 20 is a kneading and crushing pulley, 21 is a clutch A, 22 is a clutch B, 23 is a main shaft gear A, 24 is a main shaft gear B, 25 is a gear A, 26 is a gear B, 27 is a gear C, 28 is a gear D, 29 is a gear E, 30 is a lower grass roller gear, 31 is an upper grass roller sprocket, 32 is a grass pressing roller sprocket, 33 is a chain A, 34 is a gear F, 35 is a gear G, 36 is a gear H, 37 is a gear I, 38 is a grass pressing roller, and 39 is a grass pressing frame, 40 is the feed inlet housing, 41 is sprocket a, 42 is sprocket C, and 43 is chain C.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example one (Manual feed)

As shown in fig. 1 to 4, the utility model comprises an upper cover 1, a lower cover 2, a feeding port shell 40, a frame 3, a chopping assembly 11 and a kneading and crushing assembly 12, wherein the feeding port shell 40 and the lower cover 2 are respectively fixed on the frame 3, one side of the upper cover 1 is hinged on the feeding port shell 40, the other side is a free end, and the chopping assembly 11 and the kneading and crushing assembly 12 are both positioned between the upper cover 1 and the lower cover 2 and are respectively and rotatably installed on the lower cover 2. One side of the cutting assembly 11 is a feeding side, and the kneading assembly 12 is positioned below the other side of the cutting assembly 11, namely the height of the cutting assembly 11 is higher than that of the kneading assembly 12; the inner wall of the upper cover 1 is provided with a partition plate 8, the inner wall of the lower cover 2 is provided with a detachable plugboard A6, the inner space enclosed by the lower cover 2 and the upper cover 1 in a closed state is divided into a chopping chamber 9 and a kneading chamber 10 through the partition plate 8 and the plugboard A6, a chopping assembly 11 is positioned in the chopping chamber 9, a kneading assembly 12 is positioned in the kneading chamber 10, a comb blade 13 arranged on the inner wall of the lower cover 2 is arranged in the kneading chamber 10, and the comb blade 13 of the embodiment is positioned obliquely below the kneading assembly 12; a discharge port A4 is arranged on the upper cover 1, a detachable plug board B7 is arranged at the position where the discharge port A4 is communicated with the upper cover 1, and a discharge port B5 is arranged on the lower cover 2; a motor 14 is fixed on the frame 3, and the motor 14 is respectively connected with the chopping assembly 11 and the kneading assembly 12 through a chopping transmission mechanism and a kneading transmission mechanism which are positioned on one side of the lower cover 2; an upper straw roller and a lower straw roller are respectively rotatably arranged in the feeding port shell 40, are positioned at the feeding side of the chopping assembly 11 and are linked with the chopping assembly 11 through a feeding transmission mechanism. The chopping assembly 11 and the kneading and pulverizing assembly 12 of the present embodiment are both prior art, and are not described herein again.

The chopping transmission mechanism of the embodiment comprises a motor belt pulley A15, an angle belt A17, a chopping belt pulley 19 and a main shaft, wherein the main shaft is positioned between the upper cover 1 and the lower cover 2 and is rotatably arranged on the lower cover 2, and the chopping assembly 11 is arranged on the main shaft and is linked with the main shaft; both ends of the main shaft penetrate out of the upper cover 1 and the lower cover 2, one end of the main shaft is connected with a chopping belt pulley 19, an output shaft of the motor 14 is provided with a motor belt pulley A15, the motor belt pulley A15 is connected with the chopping belt pulley 19 through an angular belt A17, and the other end of the main shaft drives the upper grass roller to be interlocked with the lower grass roller through a feeding transmission mechanism, so that the upper grass roller and the lower grass roller synchronously and reversely rotate.

The kneading and crushing transmission mechanism of the embodiment comprises a motor belt pulley B16, an angle belt B18, a kneading and crushing belt pulley 20 and an installation shaft, wherein the installation shaft is rotatably installed on the lower cover 2, and a kneading and crushing assembly 12 is installed on the installation shaft and is linked with the installation shaft; the epaxial rotation of installation is installed and is rubbed silk crushing belt pulley 20, install motor pulley B16 on the output shaft of motor 14, motor pulley B16 and motor pulley A15 coaxial arrangement, motor pulley B16 links to each other with rubbing silk crushing belt pulley 20 through angular band B18. The installation epaxial clutch B22 that is connected with of this embodiment, because it can rotate relatively to rub silk crushing belt pulley 20 with the installation axle, and when motor 14 passed through motor pulley B16, angle belt B18 and drove the rotation of rubbing silk crushing belt pulley 20 promptly, the installation axle was not changeing, so when the needs were rubbed silk and is smashed, realized rubbing silk crushing belt pulley 20 and installation axle interlock through clutch B22, can drive and rub silk and smash assembly 12 and rotate.

The feeding transmission mechanism of the embodiment comprises a main shaft gear, a gear A25, a gear C27, a gear D28, a gear E29, a lower grass roller gear 30, an upper grass roller gear, a gear F34, a gear G35, a gear H36 and a gear I37, wherein the main shaft gear and the chopping assembly 11 are coaxially arranged on a main shaft and are linked, the gear A25 and the gear C27 are coaxially arranged, a gear shaft is rotatably arranged on the other side of the lower cover 2, the gear D28 and the gear E29 are coaxially arranged, a gear shaft is rotatably arranged on the other side of the lower cover 2, the lower grass roller gear 30 and the gear F34 are coaxially arranged on a lower grass roller shaft, the gear F34 is positioned on one side of the lower cover 2, the lower grass roller gear 30 is positioned on the other side of the lower cover 2, the lower grass roller shaft is rotatably arranged in the feeding shell 40, and the lower grass roller shaft is provided with a lower grass roller; the upper grass roller gear and the gear I37 are coaxially arranged on the upper grass roller, the gear I37 is positioned at one side of the lower cover 2, the upper grass roller gear is positioned at the other side of the lower cover 2 and above the lower grass roller gear 30, the upper grass roller shaft is rotatably arranged in the feeding port shell 40, and the upper grass roller is arranged on the upper grass roller; gear shafts of the gear G35 and the gear H36 are rotatably arranged on the other side of the lower cover 2; the main shaft gear is meshed with a gear A25, a gear C27 is meshed with a gear D28, a gear E29 is meshed with a lower grass roller gear 30, the lower grass roller gear 30 is meshed with an upper grass roller gear, and a gear F34, a gear G35, a gear H36 and a gear I37 are sequentially meshed. The main shaft gear of the embodiment comprises a main shaft gear A23 and a main shaft gear B24, wherein the main shaft gear A23 and the main shaft gear B24 are coaxially arranged on the main shaft and are linked with the main shaft; the gear shaft of the gear A25 and the gear C27 is also provided with a gear B26, a clutch A21 is connected to the main shaft gear A23 or the main shaft gear B24, and the meshing of the main shaft gear A23 and the gear B26 or the meshing of the main shaft gear B24 and the gear A25 is realized through a clutch A21. The clutch a21 and the clutch B22 of the present embodiment are both prior art and will not be described herein.

This embodiment still is equipped with grass pressing mechanism at the side of feeding, grass pressing mechanism includes grass pressing roller 38, grass pressing frame 39, go up grass roller sprocket 31, grass pressing roller sprocket 32 and chain A33, grass pressing frame 39 rotates and installs on last grass roller axle, grass pressing roller 38's roller rotates and installs on grass pressing frame 39, grass pressing roller 38's roller is located the one end of lower cover 2 opposite side and is connected with grass pressing roller sprocket 32, the one end that grass pressing roller is located lower cover 2 opposite side of going up grass roller axle is connected with grass pressing roller sprocket 31, go up and link to each other through chain A33 between grass pressing roller sprocket 31 and the grass pressing roller sprocket 32. The grass pressing roller 38 of the embodiment is a floating roller, and can float up and down according to the amount of fed materials, so that the grass pressing roller 38 is guaranteed to be pressed on the fed materials all the time.

The kneading and pulverizing assembly 12 of the present embodiment is positioned obliquely below the other side of the chopping assembly 11, and the partition plate 8 is obliquely provided between the chopping chamber 9 and the kneading and pulverizing chamber 10.

The working principle of the embodiment is as follows:

cutting: opening the upper cover 1, inserting the inserting plate A6 between the shredding chamber 9 and the kneading and crushing chamber 10, closing the upper cover 1, taking down the inserting plate B7 at the position where the discharge port A4 is communicated with the upper cover 1, and closing the discharge port B5. The handle of the clutch B22 is moved to the non-working position, and the wire-kneading and crushing belt pulley 20 idles; according to the working requirement, the handle of the clutch A21 is moved, and the main shaft gear A23 and the gear B26 are in meshed transmission or the main shaft gear B24 and the gear A25 are in meshed transmission. The motor 14 drives the motor belt pulley A15 to rotate, and drives the chopping belt pulley 19 to rotate through the angular belt A17, so that the chopping assembly 11 is driven to rotate through the main shaft; when the chopping assembly 11 rotates, the main shaft gear on the other side of the lower cover 2 transmits power to the upper grass roller and the lower grass roller through the gear C27, the gear D28, the gear E29, the lower grass roller gear 30 and the upper grass roller gear, in addition, the gear F34 on one side of the lower cover 2 and the lower grass roller gear 30 synchronously rotate in the same direction, and the gear G35 and the gear H36 drive the gear I37 and the upper grass roller gear to synchronously rotate in the same direction, so that the upper grass roller and the lower grass roller are driven to synchronously rotate in the opposite direction; meanwhile, the grass roller chain wheel 31 drives the grass pressing roller chain wheel 32 to rotate through a chain A33, and then drives the grass pressing roller 38 to rotate. Manually feeding the material into the machine from the space between the upper grass roller and the lower grass roller, wherein the grass pressing roller is always pressed on the material in the feeding process; the upper and lower grass rollers rotate in opposite directions synchronously, the material is sent into the cutting chamber 9, cut into sections by the cutting assembly 11 and is ejected out through the discharge port A4, and the material cutting is completed.

Cutting and crushing: the upper cover 1 is opened, the plug board A6 is taken out, the upper cover 1 is closed, and the plug board B7 is inserted at the communication part of the discharge port A4 and the upper cover 1. The handle of the clutch B22 is moved to the working position, and the wire-kneading and crushing belt pulley 20 is linked with the mounting shaft; according to the working requirement, the handle of the clutch A21 is moved, and the main shaft gear A23 and the gear B26 are in meshed transmission or the main shaft gear B24 and the gear A25 are in meshed transmission. The motor 14 drives the motor pulley A15 and the motor pulley B16 to rotate simultaneously, and when the chopping operation is completed as described above, the motor pulley B16 drives the kneading and crushing pulley 20 to rotate through the angle belt B18, so that the kneading and crushing assembly 12 is driven to rotate through the mounting shaft. The material is cut into sections by a cutting assembly 11, a partition plate 8 is arranged on the upper cover 1, the material smoothly enters a kneading and shredding chamber 10 from a cutting chamber 9 through the partition plate 8, the material is kneaded and shredded by a kneading and shredding assembly 12 and a combing knife 13 and then is ejected out from a discharge port B5, and the material cutting, shredding and shredding are completed.

EXAMPLE two (automatic feed)

As shown in fig. 1 and 3 to 5, in this embodiment, on the basis of the first embodiment, a sprocket a41 is linked to a gear shaft of a gear F34, a feeding port is installed on the frame 3, a plurality of feeding rollers are uniformly and rotatably installed on the feeding port along a feeding direction, a sprocket B is connected to a roller shaft of each feeding roller, a sprocket C42 is coaxially linked to a roller shaft of the feeding roller closest to the upper grass roller and the lower grass roller, and the sprocket C42 is connected to the sprocket B through a chain B43. Thus, when the motor 14 works, the material is placed at the feeding port, and the material is automatically fed in the direction of the upper grass roller and the lower grass roller by the rotary feeding roller. The rest is the same as the first embodiment.

Claims

1. A chopping and kneading shredder comprises an upper cover, a lower cover, a feeding port shell, a rack, a chopping assembly and a kneading shredding assembly, wherein the feeding port shell and the lower cover are respectively fixed on the rack; the method is characterized in that: one side of the chopping assembly (11) is a feeding side, and the kneading assembly (12) is positioned below the other side of the chopping assembly (11), namely the height of the chopping assembly (11) is higher than that of the kneading assembly (12); a partition plate (8) is arranged on the inner wall of the upper cover (1), a detachable plugboard A (6) is arranged on the inner wall of the lower cover (2), the inner space enclosed by the lower cover (2) and the upper cover (1) in a closed state is divided into a chopping chamber (9) and a kneading and crushing chamber (10) through the partition plate (8) and the plugboard A (6), the chopping assembly (11) is positioned in the chopping chamber (9), the kneading and crushing assembly (12) is positioned in the kneading and crushing chamber (10), and a comb blade (13) arranged on the inner wall of the lower cover (2) is arranged in the kneading and crushing chamber (10); a discharge hole A (4) is arranged on the upper cover (1), a detachable plug board B (7) is arranged at the position where the discharge hole A (4) is communicated with the upper cover (1), and a discharge hole B (5) is arranged on the lower cover (2); a motor (14) is installed on the rack (3), and the motor (14) is respectively connected with the chopping assembly (11) and the kneading assembly (12) through a chopping transmission mechanism and a kneading transmission mechanism which are positioned on one side of the lower cover (2); an upper straw roller and a lower straw roller are respectively rotatably arranged in the feeding port shell (40), and the upper straw roller and the lower straw roller are linked with the chopping assembly (11) through a feeding transmission mechanism.

2. The chopping kneading shredder according to claim 1, wherein: the chopping transmission mechanism comprises a motor belt pulley A (15), an angle belt A (17), a chopping belt pulley (19) and a main shaft, the main shaft is positioned between the upper cover (1) and the lower cover (2) and rotatably mounted on the lower cover (2), and the chopping assembly (11) is mounted on the main shaft and is linked with the main shaft; the two ends of the main shaft penetrate out of the upper cover (1) and the lower cover (2), one end of the main shaft is connected with a chopping belt pulley (19), an output shaft of the motor (14) is provided with a motor belt pulley A (15), the motor belt pulley A (15) is connected with the chopping belt pulley (19) through an angular belt A (17), and the other end of the main shaft drives the upper grass roller to be linked with the lower grass roller through a feeding transmission mechanism.

3. The chopping kneading shredder according to claim 1, wherein: the feeding transmission mechanism comprises a main shaft gear, a gear A (25), a gear C (27), a gear D (28), a gear E (29), a lower grass roller gear (30), an upper grass roller gear, a gear F (34), a gear G (35), a gear H (36) and a gear I (37), the main shaft gear and the chopping assembly (11) are coaxially arranged on the main shaft and are linked, the gear A (25) and the gear C (27) are coaxially arranged, a gear shaft is rotatably arranged on the other side of the lower cover (2), the gear D (28) and the gear E (29) are coaxially arranged, the gear shaft is rotatably arranged on the other side of the lower cover (2), the lower grass roller gear (30) and the gear F (34) are coaxially arranged on a lower grass roller shaft, the gear F (34) is positioned on one side of the lower cover (2), the lower grass roller gear (30) is positioned on the other side of the lower cover (2), the lower grass roller shaft is rotatably arranged in the feeding port shell (40), and a lower grass roller is arranged on the lower grass roller shaft; the upper grass roller gear and a gear I (37) are coaxially arranged on the upper grass roller, the gear I (37) is positioned on one side of the lower cover (2), the upper grass roller gear is positioned on the other side of the lower cover (2) and is positioned above the lower grass roller gear (30), the upper grass roller shaft is rotatably arranged in the feeding port shell (40), and the upper grass roller is provided with an upper grass roller; gear shafts of the gear G (35) and the gear H (36) are rotatably arranged on the other side of the lower cover (2); the main shaft gear is meshed with the gear A (25), the gear C (27) is meshed with the gear D (28), the gear E (29) is meshed with the lower grass roller gear (30), the lower grass roller gear (30) is meshed with the upper grass roller gear, and the gear F (34), the gear G (35), the gear H (36) and the gear I (37) are sequentially meshed in sequence.

4. The chopping kneading shredder according to claim 3, wherein: the side of feeding is equipped with grass pressing mechanism, grass pressing mechanism includes grass pressing roller (38), grass pressing frame (39), goes up grass roller sprocket (31), grass pressing roller sprocket (32) and chain A (33), grass pressing frame (39) rotate to be installed on last grass roller axle, the roller rotation of grass pressing roller (38) is installed on grass pressing frame (39), the one end that the roller of grass pressing roller (38) is located lower cover (2) opposite side is connected with grass pressing roller sprocket (32), the one end that goes up grass roller axle and is located lower cover (2) opposite side is connected with grass pressing roller sprocket (31), it links to each other through chain A (33) between grass pressing roller sprocket (32) to go up grass roller sprocket (31).

5. The chopping kneading shredder according to claim 3, wherein: the main shaft gear comprises a main shaft gear A (23) and a main shaft gear B (24), and the main shaft gear A (23) and the main shaft gear B (24) are coaxially arranged on the main shaft and are linked with the main shaft; and a gear B (26) is further mounted on the gear shafts of the gear A (25) and the gear C (27), a clutch A (21) is connected to the main shaft gear A (23) or the main shaft gear B (24), and the main shaft gear A (23) is meshed with the gear B (26) or the main shaft gear B (24) is meshed with the gear A (25) through the clutch A (21).

6. The chopping kneading shredder according to claim 3, wherein: the feeding device is characterized in that a chain wheel A (41) is linked on a gear shaft of the gear F (34), a feeding port is installed on the rack (3), a plurality of feeding rollers are uniformly installed on the feeding port in a rotating mode along the feeding direction, a chain wheel B is connected on a roller shaft of each feeding roller, the chain wheels B on the roller shafts of the feeding rollers are connected through a chain B, a distance is reserved between the feeding rollers and the roller shaft of the feeding roller closest to the grass roller, a chain wheel C (42) is coaxially linked on the roller shaft of the feeding roller closest to the grass roller, and the chain wheel C (42) is connected with the chain wheel A (41) through a chain C (43).

7. The chopping kneading shredder according to claim 1, wherein: the rubbing and smashing transmission mechanism comprises a motor belt pulley B (16), an angle belt B (18), a rubbing and smashing belt pulley (20) and an installation shaft, the installation shaft is rotatably installed on the lower cover (2), and the rubbing and smashing assembly (12) is installed on the installation shaft and is linked with the installation shaft; the installation epaxial rotation of axle is installed and is rubbed silk crushing belt pulley (20), install motor pulley B (16) on the output shaft of motor (14), motor pulley B (16) link to each other with rubbing silk crushing belt pulley (20) through angular band B (18).

8. The chopping kneading shredder according to claim 7, wherein: the installation epaxial clutch B (22) that is connected with, through clutch B (22) realize rubbing silk crushing belt pulley (20) and installation axle interlock.

9. The chopping kneading shredder according to claim 1, wherein: the kneading and crushing assembly (12) is positioned obliquely below the other side of the chopping assembly (11), and the partition plate (8) is obliquely arranged between the chopping chamber (9) and the kneading and crushing chamber (10).