CN114794508A

CN114794508A - Straw and weed cattle feed production device and use method thereof

Info

Publication number: CN114794508A
Application number: CN202210321505.2A
Authority: CN
Inventors: 刘梦娇
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-07-29

Abstract

A straw and weed cattle feed production device comprises a machine shell, a first belt conveyor and a briquetting unit; a housing: a feeding port, a conveying unit and a crushing unit are sequentially arranged in the machine shell from left to right, a stirring chamber is arranged on the inner side of the machine shell, a drying and stirring mechanism and a spraying mechanism are respectively arranged on the stirring chamber, and a discharging unit is arranged at the outlet of the stirring chamber; a first belt conveyor: the conveying belt of the first belt conveyor is a mesh belt, and a scraping plate which is contacted with the conveying belt of the first belt conveyor is arranged on the machine shell; a briquetting unit: install on the casing and be located the top of first belt conveyor, this straw, weeds ox fodder apparatus for producing and application method, the spraying homogeneity is good, has saved the trouble that the manpower mixes the material, labour saving and time saving, production efficiency is high, and production quality is good.

Description

Straw and weed cattle feed production device and use method thereof

Technical Field

The invention relates to the technical field of cattle feed production, in particular to a straw and weed cattle feed production device and a using method thereof.

Background

The straw and the weeds are main raw materials for producing the cattle feed, the decomposition rate of crude fibers of the silage straw and the weeds is high, and the silage straw and the weeds have the characteristics of easiness in digestion, softness, aroma, good palatability and the like.

Disclosure of Invention

The technical problem to be solved by the invention is to overcome the existing defects, and provide the straw and weed cattle feed production device and the use method thereof, the spraying uniformity is good, the trouble of manual material mixing is saved, the time and the labor are saved, the production efficiency is high, the production quality is good, and the problems in the background technology can be effectively solved.

In order to realize the purpose, the invention adopts the following technical scheme:

a straw and weed cattle feed production device comprises a machine shell, a first belt conveyor and a briquetting unit;

a shell: a feeding port, a conveying unit and a crushing unit are sequentially arranged in the machine shell from left to right, a stirring chamber is arranged on the inner side of the machine shell, a drying and stirring mechanism and a spraying mechanism are respectively arranged on the stirring chamber, and a discharging unit is arranged at the outlet of the stirring chamber;

a first belt conveyor: the conveying belt of the first belt conveyor is a mesh belt, and a scraping plate which is contacted with the conveying belt of the first belt conveyor is arranged on the machine shell;

a briquetting unit: the first belt conveyor is arranged on the machine shell and is positioned above the first belt conveyor;

wherein, first belt conveyor electric connection outside PLC controller.

Furthermore, the conveying unit comprises a second belt conveyor and a third belt conveyor, the second belt conveyor and the third belt conveyor are both mounted on the inner side of the top of the machine shell and arranged at the upper position and the lower position, the left half section of the third belt conveyor is located at the feeding port, and the second belt conveyor and the third belt conveyor are both electrically connected with an external PLC.

Further, crushing unit includes first crushing cutter, second crushing cutter and first step motor, and first crushing cutter and second crushing cutter are the longitudinal symmetry mode and rotate the inboard of installing at the casing, and the rotation tip of first crushing cutter and second crushing cutter passes through the drive mechanism transmission and is connected, first step motor is installed in the side of casing, the output shaft of first step motor and the rotation tip fixed connection of first crushing cutter, first step motor electric connection outside PLC controller.

Furthermore, the transmission mechanism comprises a driven gear and a driving gear, the driving gear is fixed at the rotating end of the first crushing cutter, the driven gear is fixed at the rotating end of the second crushing cutter, and the driven gear and the driving gear are meshed with each other.

Furthermore, the spraying mechanism comprises a conveying pipe and a spray head, the spray head is installed on the stirring chamber, a nozzle is opposite to the inner side of the stirring chamber, and the spray head is communicated with an external liquid supply system through the conveying pipe.

Furthermore, the drying and stirring mechanism comprises a second stepping motor, a driving wheel, a belt, a driven wheel, a rotary drum, a stirring rod and meshes, wherein the meshes are uniformly formed in the rotary drum, the stirring rod is uniformly fixed on the rotary drum, the rotary drum is rotatably installed on the inner side of the stirring chamber, the driven wheel is fixed at the end part of the rotary drum, the second stepping motor is installed on the side surface of the casing, the driving wheel is fixed on an output shaft of the second stepping motor, the driving wheel is in transmission connection with the driven wheel through the belt, and the second stepping motor is electrically connected with an external PLC.

Furthermore, the drying and stirring mechanism further comprises a rotary joint, an air pipe and a fan, the fan is installed on the side face of the casing, the air pipe is communicated and fixed at the air outlet position of the fan, the air pipe is rotatably connected with the end part of the rotary drum through the rotary joint, and the fan is electrically connected with an external PLC.

Further, the discharging unit comprises a servo motor and a baffle, the servo motor is installed on the side face of the casing, the baffle is fixed on an output shaft of the servo motor and located at a discharging port of the stirring chamber, and the servo motor is electrically connected with an external PLC.

Furthermore, the briquetting unit comprises a chute, a spring, a transmission rod, a wheel carrier, a transmission wheel, a cam, a third stepping motor and a pressing plate, wherein the chute is formed in the casing, the wheel carrier is connected to the inner side of the chute in a sliding manner, the transmission rod is fixed on the wheel carrier and is movably connected with the casing up and down, the pressing plate is fixed at the bottom end of the transmission rod, the transmission wheel is rotatably installed on the wheel carrier, the spring is sleeved on the transmission rod and is located between the wheel carrier and the casing, the third stepping motor is installed on the casing, the cam is fixed on an output shaft of the third stepping motor and is in contact connection with the transmission wheel, and the third stepping motor is electrically connected with an external PLC.

The invention also comprises a using method of the straw and weed cattle feed production device, which comprises the following steps:

1) feeding is carried out through a feeding port, the second belt conveyor and the third belt conveyor carry out rolling conveying on the material body, an output shaft of a first stepping motor drives a first crushing cutter to rotate, a driving gear on the first crushing cutter is in meshing transmission with a driven gear on a second crushing cutter so as to drive the second crushing cutter to rotate, the first crushing cutter and the second crushing cutter carry out rolling crushing on the material body, and the crushed material body enters a stirring chamber;

2) an external liquid supply system conveys liquid into a spray head through a conveying pipe, the liquid is sprayed to a crushed material body in a stirring chamber through the spray head, an output shaft of a second stepping motor drives a driving wheel to rotate, the driving wheel is in transmission with a driven wheel through a belt, the driven wheel drives a rotary drum to rotate, the rotary drum drives a stirring rod to rotate, the stirring rod uniformly stirs the material body, the rotary drum rotates relative to an air pipe through a rotary joint in the stirring process, a fan blows air to the inner side of the rotary drum through the air pipe, and moisture in the rotary drum is discharged out of the stirring chamber through meshes, so that the material body is relatively dried;

3) an output shaft of the servo motor drives the baffle to rotate, the baffle opens a discharge hole of the stirring chamber, the material body after liquid spraying is finished falls on a first belt conveyor, the first belt conveyor conveys the material body to the position below the pressing plate, an output shaft of the third step motor drives the cam to rotate, the cam is in contact transmission with a driving wheel, the driving wheel drives the wheel carrier to slide up and down along the sliding groove, the driving wheel drives the pressing plate through a driving rod to extrude the material body, so that redundant moisture in the material body is extruded, then, the extruded spring recovers deformation, and the spring deformation force reacts on the wheel carrier, so that the wheel carrier drives the pressing plate to recover the original position;

4) and after being briquetted, the material bodies are continuously conveyed to the position of a scraper through a first belt conveyor, the scraper scrapes the material bodies on the first belt conveyor, and then the material bodies are collected.

Compared with the prior art, the invention has the beneficial effects that: this straw, weeds ox feed production device has following benefit:

1. the material body is rolled and conveyed through the conveying unit, the trouble of manual material pushing is avoided, time and labor are saved, and the safety is good.

2. The material body is uniformly stirred by the drying and stirring mechanism, so that the uniformity of spraying is ensured, the trouble of manually stirring the material is eliminated, time and labor are saved, and the production efficiency is improved.

3. Excessive moisture in the material body is pressed out through the briquetting unit, and liquid is prevented from permeating the inner feed under the action of a briquetting unit for a long time, so that the production quality of the feed is ensured.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective first cross-sectional structure of the present invention;

fig. 3 is a schematic perspective second cross-sectional structure of the present invention.

In the figure: 1 machine shell, 2 feeding ports, 3 first belt conveyors, 4 conveying units, 41 second belt conveyors, 42 third belt conveyors, 5 crushing units, 51 first crushing cutters, 52 second crushing cutters, 53 first stepping motors, 54 driven gears, 55 driving gears, 6 drying and stirring mechanisms, 61 second stepping motors, 62 driving wheels, 63 belts, 64 driven wheels, 65 revolving drums, 66 rotary joints, 67 air pipes, 68 stirring rods, 69 meshes, 610 fans, 7 discharging units, 71 servo motors, 72 baffles, 8 briquetting units, 81 chutes, 82 springs, 83 transmission rods, 84 wheel carriers, 85 transmission wheels, 86 cams, 87 third stepping motors, 88 pressing plates, 9 spraying mechanisms, 91 conveying pipes, 92 nozzles, 10 stirring chambers and 11 scraping plates.

Detailed Description

The present invention will be explained in detail by the following examples, which are disclosed for the purpose of protecting all technical improvements within the scope of the present invention.

Referring to fig. 1-3, the present embodiment provides a technical solution: a straw and weed cattle feed production device comprises a machine shell 1, a first belt conveyor 3 and a briquetting unit 8;

a machine shell 1: a feeding port 2, a conveying unit 4 and a crushing unit 5 are sequentially arranged in the machine shell from left to right, a stirring chamber 10 is arranged on the inner side of the machine shell 1, a drying and stirring mechanism 6 and a spraying mechanism 9 are respectively arranged on the stirring chamber 10, and a discharging unit 7 is arranged at the outlet position of the stirring chamber 10;

first belt conveyor 3: the scraper blade 11 is arranged on the inner side of the bottom of the machine shell 1 and is positioned below the outlet of the stirring chamber 10, the conveying belt of the first belt conveyor 3 is a mesh belt, and the machine shell 1 is provided with the scraper blade which is contacted with the conveying belt of the first belt conveyor 3;

after being pressed into blocks, the materials are continuously conveyed to the position of a scraper 11 through a first belt conveyor 3, and the scraper 11 scrapes the materials of the first belt conveyor 3, so that the subsequent collection work is facilitated;

a briquetting unit 8: is arranged on the machine shell 1 and is positioned above the first belt conveyor 3;

wherein, the first belt conveyor 3 is electrically connected with an external PLC controller.

The conveying unit 4 comprises a second belt conveyor 41 and a third belt conveyor 42, the second belt conveyor 41 and the third belt conveyor 42 are both installed on the inner side of the top of the machine shell 1 and are arranged at the upper position and the lower position, the left half section of the third belt conveyor 42 is located at the feeding port 2, the second belt conveyor 41 and the third belt conveyor 42 are both electrically connected with an external PLC (programmable logic controller), feeding is carried out through the feeding port 2, and the second belt conveyor 41 and the third belt conveyor carry out rolling conveying on the material body, so that the trouble of manual material pushing is avoided, time and labor are saved, and the safety is good.

The crushing unit 5 comprises a first crushing cutter 51, a second crushing cutter 52 and a first stepping motor 53, the first crushing cutter 51 and the second crushing cutter 52 are rotatably arranged on the inner side of the machine shell 1 in a vertically symmetrical mode, the rotating end parts of the first crushing cutter 51 and the second crushing cutter 52 are in transmission connection through a transmission mechanism, the first stepping motor 53 is arranged on the side surface of the machine shell 1, the output shaft of the first stepping motor 53 is fixedly connected with the rotating end part of the first crushing cutter 51, the first stepping motor 53 is electrically connected with an external PLC (programmable logic controller), the transmission mechanism comprises a driven gear 54 and a driving gear 55, the driving gear 55 is fixed at the rotating end part of the first crushing cutter 51, the driven gear 54 is fixed at the rotating end part of the second crushing cutter 52, the driven gear 54 is meshed with the driving gear 55 in a tooth-to-tooth manner, the output shaft of the first stepping motor 53 drives the first crushing cutter 51 to rotate, the driving gear 55 on the first crushing cutter 51 is in meshed transmission with the driven gear 54 on the second crushing cutter 52, so that the second crushing cutter 52 is driven to rotate, the first crushing cutter 51 and the second crushing cutter 52 grind and crush the material body, and the crushed material body enters the stirring chamber 10, so that the reasonability of design is guaranteed.

The spraying mechanism 9 comprises a conveying pipe 91 and a spray head 92, the spray head 92 is installed on the stirring chamber 10, a nozzle is opposite to the inner side of the stirring chamber 10, the spray head 92 is communicated with an external liquid supply system through the conveying pipe 91, the external liquid supply system conveys liquid into the spray head 92 through the conveying pipe 91, and the liquid is sprayed to the crushing material body in the stirring chamber 10 through the spray head 92, so that the reasonability of design is guaranteed.

The drying and stirring mechanism 6 comprises a second stepping motor 61, a driving wheel 62, a belt 63, a driven wheel 64, a rotary drum 65, a stirring rod 68 and meshes 69, the meshes 69 are uniformly arranged on the rotary drum 65, the stirring rod 68 is uniformly fixed on the rotary drum 65, the rotary drum 65 is rotatably arranged on the inner side of the stirring chamber 10, the driven wheel 64 is fixed at the end part of the rotary drum 65, the second stepping motor 61 is arranged on the side surface of the machine shell 1, the driving wheel 62 is fixed on the output shaft of the second stepping motor 61, the driving wheel 62 is in transmission connection with the driven wheel 64 through the belt 63, the second stepping motor 61 is electrically connected with an external PLC controller, the drying and stirring mechanism 6 further comprises a rotary joint 66, an air pipe 67 and a fan 610, the fan 610 is arranged on the side surface of the machine shell 1, the air pipe 67 is communicated and fixed at the air outlet position of the fan 610, the air pipe 67 is rotatably connected with the end part of the rotary drum 65 through the rotary joint 66, and the fan 610 is electrically connected with the external PLC controller, the output shaft of second step motor 61 drives action wheel 62 and rotates, action wheel 62 passes through belt 63 and follows the transmission of driving wheel 64, it rotates to drive rotary drum 65 from driving wheel 64, rotary drum 65 drives puddler 68 and rotates, puddler 68 stirs the material body evenly, in the stirring process, rotary drum 65 carries out relative rotation through rotary joint 66 and tuber pipe 67, fan 610 passes through the inboard air-blast of tuber pipe 67 to rotary drum 65, the moisture in the rotary drum 65 passes through mesh 69 discharge teeter chamber 10, thereby carry out the relative drying to the material body, it has saved the trouble that the manpower was mixed the material, time saving and labor saving, thereby the efficiency of production has been improved.

The discharging unit 7 comprises a servo motor 71 and a baffle 72, the servo motor 71 is installed on the side face of the machine shell 1, the baffle 72 is fixed on an output shaft of the servo motor 71 and located at a discharging port of the stirring chamber 10, the servo motor 71 is electrically connected with an external PLC, the output shaft of the servo motor 71 drives the baffle 72 to rotate, the baffle 72 opens a discharging port of the stirring chamber 10, and a material body after liquid spraying is completed falls on the first belt conveyor 3, so that the operation and the use are convenient.

The briquetting unit 8 comprises a chute 81, a spring 82, a transmission rod 83, a wheel carrier 84, a transmission wheel 85, a cam 86, a third stepping motor 87 and a pressing plate 88, wherein the chute 81 is arranged on the machine shell 1, the wheel carrier 84 is connected to the inner side of the chute 81 in a sliding manner, the transmission rod 83 is fixed on the wheel carrier 84 and is movably connected with the machine shell 1 up and down, the pressing plate 88 is fixed at the bottom end of the transmission rod 83, the transmission wheel 85 is rotatably installed on the wheel carrier 84, the spring 82 is sleeved on the transmission rod 83 and is positioned between the wheel carrier 84 and the machine shell 1, the third stepping motor 87 is installed on the machine shell 1, the cam 86 is fixed on an output shaft of the third stepping motor 87 and is in contact connection with the transmission wheel 85, the third stepping motor 87 is electrically connected with an external PLC, the first belt conveyor 3 conveys the material to the lower part of the pressing plate 88, the output shaft of the third stepping motor 87 drives the cam 86 to rotate, and the cam 86 is in contact transmission with the transmission wheel 85, the driving wheel 85 drives the wheel frame 84 to slide up and down along the sliding groove 81, the driving wheel 85 drives the pressing plate 88 to extrude the material body through the driving rod 83, and therefore surplus moisture in the material body is extruded out, then the extruded spring 82 recovers deformation, the spring deformation force reacts on the wheel frame 84, the wheel frame 84 drives the pressing plate 88 to recover the original position, continuous briquetting operation is facilitated, liquid is prevented from permeating the interior of the feed under the effect of long time through briquetting, and therefore the production quality of the feed is guaranteed.

1) feeding is carried out through the feeding port 2, the second belt conveyor 41 and the third belt conveyor carry out rolling conveying on the material body, an output shaft of the first stepping motor 53 drives the first crushing cutter 51 to rotate, a driving gear 55 on the first crushing cutter 51 is in meshing transmission with a driven gear 54 on the second crushing cutter 52 so as to drive the second crushing cutter 52 to rotate, the first crushing cutter 51 and the second crushing cutter 52 carry out rolling crushing on the material body, and the crushed material body enters the stirring chamber 10;

2) an external liquid supply system conveys liquid into a spray head 92 through a conveying pipe 91, the liquid is sprayed to crushed material in the stirring chamber 10 through the spray head 92, an output shaft of a second stepping motor 61 drives a driving wheel 62 to rotate, the driving wheel 62 is in transmission with a driven wheel 64 through a belt 63, the driven wheel 64 drives a rotary drum 65 to rotate, the rotary drum 65 drives a stirring rod 68 to rotate, the stirring rod 68 uniformly stirs the material, in the stirring process, the rotary drum 65 rotates relative to an air pipe 67 through a rotary joint 66, a fan 610 blows air to the inner side of the rotary drum 65 through the air pipe 67, and moisture in the rotary drum 65 is discharged out of the stirring chamber 10 through meshes 69, so that the material is relatively dried;

3) an output shaft of the servo motor 71 drives the baffle plate 72 to rotate, the baffle plate 72 opens a discharge hole of the stirring chamber 10, a material body after liquid spraying is completed falls on the first belt conveyor 3, the first belt conveyor 3 conveys the material body to the lower part of the pressing plate 88, an output shaft of the third step motor 87 drives the cam 86 to rotate, the cam 86 is in contact transmission with the transmission wheel 85, the transmission wheel 85 drives the wheel frame 84 to slide up and down along the chute 81, the transmission wheel 85 drives the pressing plate 88 to extrude the material body through the transmission rod 83, so that excessive moisture in the material body is extruded, then, the extruded spring 82 recovers deformation, and the spring deformation force is reacted on the wheel frame 84, so that the wheel frame 84 drives the pressing plate 88 to recover the original position;

4) and after being briquetted, the material bodies are continuously conveyed to the position of a scraper 11 through the first belt conveyor 3, the scraper 11 scrapes the material bodies on the first belt conveyor 3, and then the material bodies are collected.

It is to be noted that the first belt conveyor 3, the second belt conveyor 41, and the third belt conveyor 42, the first stepping motor 53, the second stepping motor 61, the fan 610, the servo motor 71, and the third stepping motor 87 disclosed in the above embodiments are all configured by type selection according to actual application scenarios.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a straw, weeds ox fodder apparatus for producing which characterized in that: comprises a machine shell (1), a first belt conveyor (3) and a briquetting unit (8);

case (1): a feeding port (2), a conveying unit (4) and a crushing unit (5) are sequentially arranged in the machine shell from left to right, a stirring chamber (10) is arranged on the inner side of the machine shell (1), a drying stirring mechanism (6) and a spraying mechanism (9) are respectively arranged on the stirring chamber (10), and a discharging unit (7) is arranged at the outlet position of the stirring chamber (10);

first belt conveyor (3): the scraper is arranged on the inner side of the bottom of the machine shell (1) and is positioned below an outlet of the stirring chamber (10), a conveyor belt of the first belt conveyor (3) is a mesh belt, and a scraper (11) which is in contact with the conveyor belt of the first belt conveyor (3) is arranged on the machine shell (1);

briquetting unit (8): is arranged on the machine shell (1) and is positioned above the first belt conveyor (3);

wherein, the first belt conveyor (3) is electrically connected with an external PLC controller.

2. The straw and weed cattle feed production device according to claim 1, wherein: the conveying unit (4) comprises a second belt conveyor (41) and a third belt conveyor (42), the second belt conveyor (41) and the third belt conveyor (42) are both installed on the inner side of the top of the machine shell (1) and are arranged at the upper position and the lower position, the left half section of the third belt conveyor (42) is located at the feeding port (2), and the second belt conveyor (41) and the third belt conveyor (42) are both electrically connected with an external PLC.

3. The straw and weed cattle feed production device according to claim 1, wherein: crushing unit (5) are including first crushing cutter (51), second crushing cutter (52) and first step motor (53), and first crushing cutter (51) and second crushing cutter (52) are the inboard of upper and lower symmetry mode rotation installation in casing (1), and the rotation tip of first crushing cutter (51) and second crushing cutter (52) passes through the drive mechanism transmission and connects, the side at casing (1) is installed in first step motor (53), the output shaft of first step motor (53) and the rotation tip fixed connection of first crushing cutter (51), first step motor (53) electric connection outside PLC controller.

4. The straw, weed and cattle feed production device according to claim 3, wherein: the transmission mechanism comprises a driven gear (54) and a driving gear (55), the driving gear (55) is fixed at the rotating end part of the first crushing cutter (51), the driven gear (54) is fixed at the rotating end part of the second crushing cutter (52), and the driven gear (54) is meshed with the driving gear (55) in a tooth-space mode.

5. The straw and weed cattle feed production device according to claim 1, wherein: the spraying mechanism (9) comprises a conveying pipe (91) and a spray head (92), the spray head (92) is installed on the stirring chamber (10), a spray opening faces the inner side of the stirring chamber (10), and the spray head (92) is communicated with an external liquid supply system through the conveying pipe (91).

6. The straw and weed cattle feed production device according to claim 1, wherein: the drying and stirring mechanism (6) comprises a second stepping motor (61), a driving wheel (62), a belt (63), a driven wheel (64), a rotary drum (65), stirring rods (68) and meshes (69), wherein the meshes (69) are uniformly formed in the rotary drum (65), the stirring rods (68) are uniformly fixed on the rotary drum (65), the rotary drum (65) is rotatably installed on the inner side of the stirring chamber (10), the driven wheel (64) is fixed at the end part of the rotary drum (65), the second stepping motor (61) is installed on the side surface of the machine shell (1), the driving wheel (62) is fixed on an output shaft of the second stepping motor (61), the driving wheel (62) is in transmission connection with the driven wheel (64) through the belt (63), and the second stepping motor (61) is electrically connected with an external PLC controller.

7. The straw, weed and cattle feed production device according to claim 6, wherein: the drying and stirring mechanism (6) further comprises a rotary joint (66), an air pipe (67) and a fan (610), wherein the fan (610) is installed on the side face of the machine shell (1), the air pipe (67) is communicated and fixed at the air outlet position of the fan (610), the air pipe (67) is rotatably connected with the end part of the rotary drum (65) through the rotary joint (66), and the fan (610) is electrically connected with an external PLC (programmable logic controller).

8. The straw and weed cattle feed production device according to claim 1, wherein: the discharging unit (7) comprises a servo motor (71) and a baffle (72), the servo motor (71) is installed on the side face of the machine shell (1), the baffle (72) is fixed on an output shaft of the servo motor (71) and located at a discharging hole of the stirring chamber (10), and the servo motor (71) is electrically connected with an external PLC.

9. The straw and weed cattle feed production device according to claim 1, wherein: the briquetting unit (8) comprises a sliding chute (81), a spring (82), a transmission rod (83), a wheel frame (84), a transmission wheel (85), a cam (86), a third stepping motor (87) and a pressing plate (88), wherein the sliding chute (81) is arranged on the machine shell (1), the wheel frame (84) is connected to the inner side of the sliding chute (81) in a sliding manner, the transmission rod (83) is fixed on the wheel frame (84) and is movably connected with the machine shell (1) up and down, the pressing plate (88) is fixed at the bottom end of the transmission rod (83), the transmission wheel (85) is rotatably arranged on the wheel frame (84), the spring (82) is sleeved on the transmission rod (83) and is positioned between the wheel frame (84) and the machine shell (1), the third stepping motor (87) is arranged on the machine shell (1), the cam (86) is fixed on an output shaft of the third stepping motor (87) and is in contact connection with the transmission wheel (85), and the third stepping motor (87) is electrically connected with an external PLC controller.

10. The method of using a straw, weed cattle feed production plant according to any one of claims 1-9, wherein: the method comprises the following steps:

1) feeding is carried out through a feeding port (2), the second belt conveyor (41) and the third belt conveyor carry out rolling conveying on the material body, an output shaft of a first stepping motor (53) drives a first crushing cutter (51) to rotate, a driving gear (55) on the first crushing cutter (51) is in meshing transmission with a driven gear (54) on the second crushing cutter (52), so that the second crushing cutter (52) is driven to rotate, the first crushing cutter (51) and the second crushing cutter (52) carry out rolling crushing on the material body, and the crushed material body enters a stirring chamber (10);

2) an external liquid supply system conveys liquid into a spray head (92) through a conveying pipe (91), the liquid is sprayed to a crushed material body in a stirring chamber (10) through the spray head (92), an output shaft of a second step motor (61) drives a driving wheel (62) to rotate, the driving wheel (62) is in transmission with a driven wheel (64) through a belt (63), the driven wheel (64) drives a rotary drum (65) to rotate, the rotary drum (65) drives a stirring rod (68) to rotate, the stirring rod (68) uniformly stirs the material body, in the stirring process, the rotary drum (65) rotates relative to an air pipe (67) through a rotary joint (66), a fan (610) blows air to the inner side of the rotary drum (65) through the air pipe (67), and moisture in the rotary drum (65) is discharged out of the stirring chamber (10) through meshes (69), so that the material body is relatively dried;

3) an output shaft of a servo motor (71) drives a baffle plate (72) to rotate, the baffle plate (72) opens a discharge hole of a stirring chamber (10), a material body after liquid spraying is completed falls on a first belt conveyor (3), the first belt conveyor (3) conveys the material body to the position below a pressing plate (88), an output shaft of a third step motor (87) drives a cam (86) to rotate, the cam (86) is in contact transmission with a transmission wheel (85), the transmission wheel (85) drives a wheel carrier (84) to slide up and down along a sliding chute (81), the transmission wheel (85) drives the pressing plate (88) to extrude the material body through a transmission rod (83), so that redundant water in the material body is extruded, then, an extruded spring (82) recovers deformation, and the spring deformation force acts on the wheel carrier (84) in a reaction mode, so that the wheel carrier (84) drives the pressing plate (88) to recover the original position;

4) after being briquetted, the material bodies are continuously conveyed to the position of a scraper (11) through a first belt conveyor (3), the scraper (11) scrapes the material bodies on the first belt conveyor (3), and then the material bodies are collected.