CN213907575U

CN213907575U - High-speed rubbing crusher hay cutter mechanism of agricultural forage grass

Info

Publication number: CN213907575U
Application number: CN202022723528.5U
Authority: CN
Inventors: 王志群
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-08-10
Anticipated expiration: 2030-11-23

Abstract

A grass cutting mechanism of an agricultural grass high-speed grinder comprises a rack, a first grinding assembly and a second grinding assembly; the frame is provided with a feeding end and a discharging end; the first crushing assembly and the second crushing assembly are arranged on the frame. The utility model discloses a set up first crushing unit and rubble filter screen, filter and smash the solid-state impurity that has in the forage grass, avoid the solid impurity to cause the damage to the hay cutter after getting into the frame inside, lead to the reduction of rubbing crusher's practical life; through the arrangement of the second crushing assembly, the grass is crushed for the second time, the crushing efficiency is improved, the grass cutting process is improved, and the economic benefit of the utility model is increased; through setting up the hand hay cutter on the sliding block, utilize the knob to change the position of sliding block on the threaded rod, and then change the distance between hand hay cutter and the axis of rotation to adjust the crushing degree of forage grass, absolute distance is less between the hand hay cutter, and crushing degree is thinner, and on the contrary, crushing degree is comparatively coarse.

Description

High-speed rubbing crusher hay cutter mechanism of agricultural forage grass

Technical Field

The utility model relates to the technical field of agricultural machinery, especially, relate to a high-speed rubbing crusher hand hay cutter mechanism of agricultural forage grass.

Background

The agricultural machinery refers to various machinery used in the production process of crop planting and animal husbandry, and the primary processing and treatment process of agricultural and animal products, while the pulverizer is a common apparatus in production and life, and drives an internal pulverizing mechanism to operate through a motor, so as to cut and pulverize a processed object, and the pulverizer has different internal pulverizing structures according to different functions.

The existing grass cutting mechanism of the high-speed grinder for agricultural forage grass has low grinding degree, cannot effectively clean the grinding roller and the grass cutter, and cannot adjust the grinding degree of the forage grass; when solid impurities are mixed in the pasture, the structure in the machine frame is easily damaged, and the service life of the whole equipment is reduced.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

In order to solve the technical problems existing in the background technology, the utility model provides a grass cutting mechanism of an agricultural forage grass high-speed crusher, which filters and crushes solid impurities in forage grass by arranging a first crushing component and a crushed stone filter screen, so as to avoid the damage to a grass cutter after the solid impurities enter the inside of a frame, thereby reducing the practical service life of the crusher; through the arrangement of the second crushing assembly, the grass is crushed for the second time, the crushing efficiency is improved, the grass cutting process is improved, and the economic benefit of the utility model is increased; through setting up the hand hay cutter on the sliding block, utilize the knob to change the position of sliding block on the threaded rod, and then change the distance between hand hay cutter and the axis of rotation to adjust the crushing degree of forage grass, absolute distance is less between the hand hay cutter, and crushing degree is thinner, and on the contrary, crushing degree is comparatively coarse.

(II) technical scheme

The utility model provides a grass cutting mechanism of an agricultural grass high-speed grinder, which comprises a frame, a first grinding component and a second grinding component; the frame is provided with a feeding end and a discharging end; the first crushing assembly and the second crushing assembly are arranged on the frame; the first shredding assembly includes a first drive member, a shredding roller, and a first cleaning cover; a plurality of groups of crushing rollers driven by the first driving piece are arranged on the frame in a rotating way and are meshed with each other; the first cleaning cover is arranged on the frame and is close to the crushing roller; the second crushing assembly comprises a second cleaning cover, a second driving piece, a rotating shaft, a mounting rod, a threaded rod, a sliding block, a knob and a hay cutter; the rotating shaft driven by the second driving piece is rotationally arranged on the rack; the installation rods are arranged in a plurality of groups, and the plurality of groups of installation rods are arranged on the rotating shaft; the threaded rod is arranged on the rotating shaft; the sliding block is arranged on the threaded rod in a sliding manner; the knobs are provided with a plurality of groups, and the plurality of groups of knobs are in threaded connection with the threaded rods and are arranged at two ends of the sliding block; the hay cutter sets up the multiunit, and multiunit hay cutter sets up on the sliding block.

Preferably, the frame is provided with a support seat.

Preferably, the feeding end is provided with a feeding cover.

Preferably, the discharging end is provided with a discharging cover.

Preferably, the discharging cover is provided with a handle.

Preferably, the first size reduction assembly further comprises a lid lock; the apron lock sets up on first clean lid, and is connected with the frame.

Preferably, one end of the threaded rod is provided with a limiting block.

Preferably, a broken stone filter screen is arranged on the frame; the gravel filter screen is positioned at the feed end.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:

the first crushing assembly and the crushed stone filter screen are arranged to filter and crush solid impurities in the forage grass, so that damage to a hay cutter after the solid impurities enter the frame is avoided, and the service life of the crusher is shortened;

secondly, the second crushing assembly is arranged to crush the forage for the second time, so that the crushing efficiency is improved, the forage chopping process is improved, and the economic benefit of the utility model is increased;

thirdly, through setting up the hand hay cutter on the sliding block, utilize the knob to change the position of sliding block on the threaded rod, and then change the distance between hand hay cutter and the axis of rotation to adjust the crushing degree of forage grass, absolute distance is less between the hand hay cutter, and crushing degree is thinner, and on the contrary, crushing degree is comparatively coarse.

Drawings

Fig. 1 is the structure schematic diagram of the grass cutting mechanism of the agricultural grass high-speed pulverizer provided by the utility model.

Fig. 2 is a cross-sectional view of the grass cutting mechanism of the agricultural grass high-speed pulverizer provided by the utility model.

Fig. 3 is a schematic structural diagram of a second crushing assembly in the grass cutting mechanism of the agricultural grass high-speed crusher.

Fig. 4 is a left side view of the grass cutting mechanism of the agricultural grass high-speed crusher provided by the utility model.

Fig. 5 is a partially enlarged view of a portion a in fig. 2.

Reference numerals: 1. a frame; 2. a feeding end; 3. a first size reduction assembly; 4. a second size reduction assembly; 5. a discharge end; 6. a supporting seat; 7. a feeding cover; 8. a gravel filter screen; 9. a crushing roller; 10. a first cleaning cover; 11. a cover plate lock; 12. a second cleaning cover; 13. a second driving member; 14. a rotating shaft; 15. mounting a rod; 16. a threaded rod; 17. a slider; 18. a knob; 19. a limiting block; 20. a hay cutter; 21. a discharging cover; 22. a handle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-5, the grass cutting mechanism of the agricultural grass high-speed crusher provided by the utility model comprises a frame 1, a first crushing component 3 and a second crushing component 4; a feeding end 2 and a discharging end 5 are arranged on the frame 1; the first crushing assembly 3 and the second crushing assembly 4 are arranged on the frame 1; the first shredder assembly 3 comprises a first drive, a shredder roller 9 and a first cleaning cap 10; a plurality of groups of crushing rollers 9 driven by the first driving piece are arranged, and the plurality of groups of crushing rollers 9 are rotatably arranged on the frame 1 and are mutually meshed; a first cleaning cover 10 is arranged on the frame 1 and close to the crushing roller 9; after use, the first cleaning cover 10 can be opened to clean the crushing roller 9; the second crushing assembly 4 comprises a second cleaning cover 12, a second driving piece 13, a rotating shaft 14, a mounting rod 15, a threaded rod 16, a sliding block 17, a knob 18 and a hay cutter 20; a rotating shaft 14 driven by a second driving piece 13 is rotatably arranged on the frame 1; the mounting rods 15 are arranged in multiple groups, and the multiple groups of mounting rods 15 are arranged on the rotating shaft 14; the threaded rod 16 is arranged on the rotating shaft 14; the sliding block 17 is arranged on the threaded rod 16 in a sliding manner; the knobs 18 are provided with a plurality of groups, and the knobs 18 are in threaded connection with the threaded rods 16 and are arranged at two ends of the sliding block 17; the hay cutters 20 are arranged in a plurality of groups, and the hay cutters 20 are arranged on the sliding block 17.

In an alternative embodiment, the frame 1 is provided with a support base 6.

In an alternative embodiment, the feed end 2 is provided with a feed cap 7.

In an alternative embodiment, the discharge end 5 is provided with a discharge cap 21.

In an alternative embodiment, the discharging cover 21 is provided with a handle 22.

In an alternative embodiment, the first size reduction assembly 3 further comprises a lid lock 11; the cover lock 11 is provided on the first cleaning cover 10, and is connected to the chassis 1.

In an alternative embodiment, one end of the threaded rod 16 is provided with a stop 19.

In an alternative embodiment, the frame 1 is provided with a gravel filter screen 8; a gravel screen 8 is located at the feed end 2.

The utility model discloses a theory of use as follows: agricultural pasture to be treated is added into the frame 1 from the feeding end 2, and the broken stone filter screen 8 filters large solid impurities and broken stones to enable the pasture to enter the first crushing assembly 3; starting the first driving part, rotating the plurality of groups of crushing rollers 9, and crushing and extruding the pasture through meshing; the forage grass which is subjected to the first crushing procedure randomly enters the second crushing assembly 4, the second driving piece 13 is started, the rotating shaft 14 rotates, and therefore the mounting rod 15 and the threaded rod 16 are driven to rotate in the rack 1, and the forage grass is further driven to be crushed by the forage grass chopper 20; after the operation is stopped, the second cleaning cover 12 is opened to clean the hay cutter 20, and the position of the sliding block 17 on the threaded rod 16 is adjusted by rotating the knob 18, so that the distance between the hay cutter 20 and the rotating shaft 14 is changed, and the grass crushing size is changed.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A grass cutting mechanism of an agricultural grass high-speed grinder is characterized by comprising a rack (1), a first grinding assembly (3) and a second grinding assembly (4); a feeding end (2) and a discharging end (5) are arranged on the frame (1); the first crushing assembly (3) and the second crushing assembly (4) are arranged on the rack (1);

the first shredding assembly (3) comprises a first drive, a shredding roller (9) and a first cleaning cover (10); a plurality of groups of crushing rollers (9) driven by a first driving piece are arranged, and the groups of crushing rollers (9) are rotatably arranged on the rack (1) and are mutually meshed; the first cleaning cover (10) is arranged on the frame (1) and is close to the crushing roller (9);

the second crushing component (4) comprises a second cleaning cover (12), a second driving piece (13), a rotating shaft (14), a mounting rod (15), a threaded rod (16), a sliding block (17), a knob (18) and a hay cutter (20); a rotating shaft (14) driven by a second driving piece (13) is rotationally arranged on the rack (1); the installation rods (15) are arranged in multiple groups, and the multiple groups of installation rods (15) are arranged on the rotating shaft (14); the threaded rod (16) is arranged on the rotating shaft (14); the sliding block (17) is arranged on the threaded rod (16) in a sliding manner; the knobs (18) are provided with a plurality of groups, and the knobs (18) are in threaded connection with the threaded rods (16) and are arranged at two ends of the sliding block (17); the hay cutters (20) are arranged in multiple groups, and the multiple groups of hay cutters (20) are arranged on the sliding block (17).

2. The grass cutting mechanism of the agricultural grass high-speed pulverizer as claimed in claim 1, wherein the support base (6) is provided on the frame (1).

3. The grass cutting mechanism of the agricultural grass high-speed pulverizer as claimed in claim 1, wherein the feeding end (2) is provided with a feeding cover (7).

4. The grass cutting mechanism of the agricultural grass high-speed grinder as claimed in claim 1, wherein the discharge end (5) is provided with a discharge cover (21).

5. The grass cutting mechanism of the agricultural grass high-speed grinder as claimed in claim 4, wherein the discharging cover (21) is provided with a handle (22).

6. The agricultural grass high speed pulverizer hay cutter as claimed in claim 1, wherein the first pulverizer assembly (3) further comprises a cover lock (11); the cover plate lock (11) is arranged on the first cleaning cover (10) and is connected with the machine frame (1).

7. The grass cutting mechanism of the agricultural grass high-speed pulverizer as claimed in claim 1, wherein one end of the threaded rod (16) is provided with a stopper (19).

8. The grass cutting mechanism of the agricultural pasture grass high-speed grinder as claimed in claim 1, wherein a broken stone filter screen (8) is arranged on the frame (1); the gravel filter screen (8) is positioned at the feeding end (2).