CN215500543U

CN215500543U - Forage grass chopper for cultivation

Info

Publication number: CN215500543U
Application number: CN202121820559.0U
Authority: CN
Inventors: 兰京; 兰松安; 张雄修
Original assignee: Wanyuan Anke Industrial Co ltd
Current assignee: Wanyuan Anke Industrial Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-01-14
Anticipated expiration: 2031-08-05

Abstract

The utility model discloses a forage grass chopper for cultivation, which comprises a bottom plate, wherein a box body and a conveying cylinder are fixedly arranged on the bottom plate, a first connecting pipe and a second connecting pipe are arranged between the box body and the conveying cylinder, a spiral stirring rod is rotatably connected in the conveying cylinder, the upper end of the spiral stirring rod penetrates through the top surface of the conveying cylinder, a sieve plate is fixedly arranged in the box body, a shaft lever is rotatably connected on the sieve plate, the upper end of the shaft lever penetrates through the sieve plate and the top surface of the box body and is rotatably connected with the box body, and a plurality of crushing blades are fixedly sleeved on the shaft lever; a driving mechanism is arranged on the top surface of the box body; and a striking mechanism is arranged in the box body. The forage grass which is not screened by the sieve plate is repeatedly crushed by the utility model, so that the crushing effect of the forage grass is good, and the manual secondary crushing is avoided.

Description

Forage grass chopper for cultivation

Technical Field

The utility model relates to the technical field of livestock breeding, in particular to a forage grass chopper for breeding.

Background

China has rich crop straw resources, and the crop straw resources are main feeds for feeding livestock in vast rural areas. The development of grain-saving benefit type animal husbandry is a new strategy for accelerating the development of animal husbandry in China. In recent years, with the popularization of straw alkalization, ammoniation and chemical treatment technologies, a wide prospect is provided for improving the utilization rate of dry straws. The straw chopping is an indispensable process for treating straws, the utilization rate of crop straws is low at present, a lot of straws are burnt by farmers, biological resources are wasted, and the environment is polluted, so that the development of forage and forage grass chopping machinery is imperative.

However, the existing forage grass chopping machine has poor chopping effect on forage grass and needs to be manually chopped for the second time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a forage grass chopper for cultivation, which solves at least one technical problem.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a forage grass chopper for cultivation comprises a bottom plate, wherein a box body and a conveying cylinder are fixedly arranged on the bottom plate, a first connecting pipe and a second connecting pipe are arranged between the box body and the conveying cylinder, a spiral stirring rod is rotatably connected in the conveying cylinder, the upper end of the spiral stirring rod penetrates through the top surface of the conveying cylinder, a sieve plate is fixedly arranged in the box body, a shaft rod is rotatably connected to the sieve plate, the upper end of the shaft rod penetrates through the sieve plate and the top surface of the box body and is rotatably connected with the box body, and a plurality of crushing blades are fixedly sleeved on the shaft rod; a driving mechanism is arranged on the top surface of the box body; and a striking mechanism is arranged in the box body.

Preferably, the driving mechanism comprises a motor and a chain, the motor is installed on the top surface of the box body, a chain wheel is fixedly sleeved on a power output shaft of the motor, the chain wheels are fixedly sleeved on the upper end of the shaft rod and the upper end of the spiral stirring rod, and the chain is sleeved on the three chain wheels.

Preferably, the right side of the box body is hinged with a movable door, and the top surface of the box body is provided with a feed hopper in a penetrating manner.

Preferably, a plurality of moving wheels are installed on the bottom surface of the bottom plate, and a pushing handle is fixedly arranged on the top surface of the bottom plate.

Preferably, hit the mechanism and include the dwang, the dwang rotates with the inner wall of box to be connected, a plurality of rubber poles of fixedly connected with on the dwang, it is a plurality of the ball is hit in the other end all fixed connection of rubber pole, and is a plurality of hit the ball all with the bottom surface contact of sieve.

Preferably, the rotating rod is fixedly sleeved with a second bevel gear, the second bevel gear is connected with a first bevel gear in a meshing manner, and the first bevel gear is fixedly connected with the lower end of the shaft rod.

Preferably, the cover is equipped with the protection box on the dwang, the dwang rotates with the protection box to be connected, the lower extreme of axostylus axostyle runs through the top surface of protection box and rotates with the protection box to be connected, first bevel gear, second bevel gear all are located the protection box.

The utility model has the beneficial effects that:

1. when the forage grass crushing device is used, the driving mechanism drives the shaft rod and the spiral stirring rod to rotate, the shaft rod can drive the crushing blade to rotate and crush forage grass, the sieve plate can screen the crushed forage grass, the forage grass which does not pass through the sieve plate can enter the conveying cylinder through the second connecting pipe, the forage grass can return to the box body again through the first connecting pipe under the action of the spiral stirring rod, and then the crushing blade can crush the forage grass again, so that the good crushing effect of the forage grass is ensured, and the secondary crushing of the forage grass by manpower is avoided.

2. According to the utility model, the hitting mechanism is arranged, when the shaft rod rotates, the rotating rod is driven to rotate, so that the rubber rod and the hitting ball are driven to rotate, the hitting ball hits the sieve plate, the sieve plate is vibrated, and the generated vibration can accelerate the screening efficiency of the sieve plate and accelerate the forage grass on the sieve plate to move towards the direction of the second connecting pipe.

Drawings

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

FIG. 2 is an enlarged view of portion A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of portion B of FIG. 1 according to the present invention;

reference numerals: 1. a box body; 2. a delivery cartridge; 3. a sieve plate; 4. a shaft lever; 5. a crushing blade; 6. a helical agitator shaft; 7. a first connecting pipe; 8. a second connecting pipe; 9. a movable door; 10. a motor; 11. a sprocket; 12. a chain; 13. rotating the rod; 14. a rubber rod; 15. hitting a ball; 16. a first bevel gear; 17. a second bevel gear; 18. a protective case; 19. a base plate; 20. a moving wheel; 21. a pushing handle; 22. a feed hopper.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood, the utility model is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the utility model, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention are described below with reference to the accompanying drawings.

Example 1

As shown in fig. 1-2, a forage grass chopper for cultivation comprises a bottom plate 19, wherein a box body 1 and a conveying cylinder 2 are fixedly arranged on the bottom plate 19, a first connecting pipe 7 and a second connecting pipe 8 are arranged between the box body 1 and the conveying cylinder 2, one end of each of the first connecting pipe 7 and the second connecting pipe 8 penetrates through the right side surface of the box body 1 and extends into the box body 1, the other end of each of the first connecting pipe 7 and the second connecting pipe 8 penetrates through one side of the conveying cylinder 2 and extends into the conveying cylinder 2, and the first connecting pipe 7 and the second connecting pipe 8 are obliquely arranged; a spiral stirring rod 6 is rotatably connected in the conveying cylinder 2, the upper end of the spiral stirring rod 6 penetrates through the top surface of the conveying cylinder 2, a sieve plate 3 is fixedly arranged in the box body 1, the sieve plate 3 is obliquely arranged, a shaft lever 4 is rotatably connected to the sieve plate 3, the upper end of the shaft lever 4 penetrates through the sieve plate 3 and the top surface of the box body 1 and is rotatably connected with the box body 1, and a plurality of crushing blades 5 are fixedly sleeved on the shaft lever 4; the top surface of the box body 1 is provided with a driving mechanism.

In this embodiment, specifically, the driving mechanism includes a motor 10 and a chain 12, the motor 10 is installed on the top surface of the box body 1, a sprocket 11 is fixedly sleeved on a power output shaft of the motor 10, the sprocket 11 is fixedly sleeved on the upper end of the shaft lever 4 and the upper end of the spiral stirring rod 6, and the chain 12 is sleeved on the three sprockets 11.

In this embodiment, it is concrete, articulated on the right flank of box 1 have dodge gate 9, run through on the top surface of box 1 and be provided with feeder hopper 22, through setting up dodge gate 9, be convenient for take out the forage grass after smashing, through setting up feeder hopper 22, be convenient for add the needs kibbling forage grass to box 1.

In this embodiment, specifically, the bottom surface of the bottom plate 19 is provided with a plurality of moving wheels 20, the top surface of the bottom plate 19 is fixedly provided with a pushing handle 21, and the moving wheels 20 and the pushing handle 21 are arranged, so that the device is convenient to move, and the flexibility of the device is improved.

When the device is used specifically, the device is moved to a specified place, the forage grass to be crushed is added into the box body 1 through the feed hopper 22, the motor 10 is started, a power output shaft of the motor 10 drives one chain wheel 11 to rotate, and then the other two chain wheels 11 are driven to rotate through the chain 12, and further the spiral stirring rod 6 and the shaft rod 4 are driven to rotate, when the shaft rod 4 rotates, the plurality of crushing blades 5 are driven to rotate, so that the plurality of crushing blades 5 crush the forage grass, the sieve plate 3 screens the crushed forage grass, the forage grass which passes through the screening falls into the inner bottom of the box body 1, the forage grass which does not pass through the sieve plate 3 moves leftwards along the sieve plate 3, and then enters the conveying cylinder 2 through the second connecting pipe 8, the forage grass which enters the conveying cylinder 2 can gradually move upwards under the action of the rotary spiral stirring rod 6, then the forage grass is returned to the box body 1 again through the first connecting pipe 7, and the crushing blade 5 is used for crushing the forage grass again;

carry out a lot of through the forage grass to not screening through sieve 3 and smash, guarantee that the crushing of forage grass is effectual to avoid the manual work to carry out the regrinding.

Example 2

As shown in fig. 1 to 3, in the case where the other parts are the same as those of embodiment 1, this embodiment is different from embodiment 1 in that: be provided with in the box 1 and hit the mechanism, hit the mechanism and include dwang 13, dwang 13 and box 1's inner wall rotation connection, a plurality of rubber poles of fixedly connected with 14 on the dwang 13, a plurality of rubber poles 14's length is different, and a plurality of rubber poles 14's the other end is fixed connection all hits ball 15, and a plurality of hits ball 15 all with the bottom surface contact of sieve 3.

In this embodiment, specifically, the rotating rod 13 is fixedly sleeved with a second bevel gear 17, the second bevel gear 17 is engaged with a first bevel gear 16, and the first bevel gear 16 is fixedly connected with the lower end of the shaft rod 4.

In this embodiment, specifically, the protection box 18 is sleeved on the rotating rod 13, the rotating rod 13 is rotatably connected with the protection box 18, the lower end of the shaft rod 4 penetrates through the top surface of the protection box 18 and is rotatably connected with the protection box 18, and the first bevel gear 16 and the second bevel gear 17 are both located in the protection box 18; by arranging the protective box 18, forage grass can be prevented from directly falling onto the first bevel gear 16 and the second bevel gear 17, so that the first bevel gear 16 and the second bevel gear 17 can be normally meshed.

When the feeding device is used specifically, when the shaft lever 4 rotates, the shaft lever 4 can drive the first bevel gear 16 to rotate, then the first bevel gear 16 is driven to rotate by meshing, the second bevel gear 17 is driven to rotate, the rotating rod 13 is driven to rotate, the rubber rods 14 are driven to rotate, the hitting balls 15 hit the sieve plate 3, the sieve plate 3 vibrates, and when the sieve plate 3 vibrates, on one hand, forage grass can be prevented from blocking the sieve plate 3, and the screening efficiency of the sieve plate 3 is accelerated; on the other hand, the movement of the forage grass on the screen deck 3 in the direction of the second connecting pipe 8 can be accelerated.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A forage grass chopper for cultivation comprises a bottom plate (19), and is characterized in that: a box body (1) and a conveying cylinder (2) are fixedly arranged on the bottom plate (19), a first connecting pipe (7) and a second connecting pipe (8) are arranged between the box body (1) and the conveying cylinder (2), a spiral stirring rod (6) is connected in the conveying cylinder (2) in a rotating mode, the upper end of the spiral stirring rod (6) penetrates through the top surface of the conveying cylinder (2), a sieve plate (3) is fixedly arranged in the box body (1), a shaft lever (4) is connected to the sieve plate (3) in a rotating mode, the upper end of the shaft lever (4) penetrates through the sieve plate (3) and the top surface of the box body (1) and is connected with the box body (1) in a rotating mode, and a plurality of crushing blades (5) are fixedly sleeved on the shaft lever (4); a driving mechanism is arranged on the top surface of the box body (1); a striking mechanism is arranged in the box body (1).

2. A forage chopper as defined in claim 1 wherein: the driving mechanism comprises a motor (10) and a chain (12), the motor (10) is installed on the top surface of the box body (1), a chain wheel (11) is fixedly sleeved on a power output shaft of the motor (10), the chain wheel (11) is fixedly sleeved on the upper end of the shaft rod (4) and the upper end of the spiral stirring rod (6), and the chain (12) is sleeved on the three chain wheels (11).

3. A forage chopper as defined in claim 1 wherein: the right side of the box body (1) is hinged with a movable door (9), and the top surface of the box body (1) is provided with a feed hopper (22) in a penetrating manner.

4. A forage chopper as defined in claim 3 wherein: a plurality of moving wheels (20) are installed on the bottom surface of the bottom plate (19), and a pushing handle (21) is fixedly arranged on the top surface of the bottom plate (19).

5. A forage chopper as defined in claim 1 wherein: hit the mechanism and include dwang (13), the inner wall of dwang (13) and box (1) rotates to be connected, a plurality of rubber pole (14) of fixedly connected with are gone up in dwang (13), and are a plurality of ball (15) are hit in the all fixed connection of the other end of rubber pole (14), and are a plurality of hit ball (15) all contact with the bottom surface of sieve (3).

6. A forage chopper as claimed in claim 5 wherein: the fixed cover is equipped with second bevel gear (17) on dwang (13), second bevel gear (17) go up the meshing and be connected with first bevel gear (16), first bevel gear (16) and the lower extreme fixed connection of axostylus axostyle (4).

7. A forage chopper as claimed in claim 6 wherein: the protective box (18) is sleeved on the rotating rod (13), the rotating rod (13) is rotatably connected with the protective box (18), the lower end of the shaft rod (4) penetrates through the top surface of the protective box (18) and is rotatably connected with the protective box (18), and the first bevel gear (16) and the second bevel gear (17) are both located in the protective box (18).