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CN-224218959-U - Grass crushing equipment

CN224218959UCN 224218959 UCN224218959 UCN 224218959UCN-224218959-U

Abstract

The utility model discloses grass crushing equipment which comprises a frame, a shell, a grass crushing mechanism and a driving mechanism, wherein a first discharge hole is formed in the top surface of the frame, the shell is arranged on the frame, a feed inlet is formed in the top of the shell, a second discharge hole communicated with the first discharge hole is formed in the bottom of the shell, the grass crushing mechanism is arranged in the shell and comprises a cutter shaft and a cutter installed on the cutter shaft, a pushing piece is arranged on the bottom surface of the cutter, facing the second discharge hole, of the cutter, and is used for pushing a material crushed material falling into a gap between the bottom wall of the shell and the cutter to the second discharge hole, and the driving mechanism is arranged on the frame and connected with the cutter shaft and is used for driving the grass crushing mechanism to rotate. According to the grass crushing equipment, the pushing piece is arranged at the bottom of the cutting knife, so that crushed aggregates at the bottom of the cutting knife can be automatically cleaned in the working process, the normal working of the cutting knife is ensured, manual operation is not needed, time and labor are saved, and the working efficiency is high.

Inventors

  • WANG YUFENG
  • LIU CAN
  • LIU YONG

Assignees

  • 湖南省韶峰机械有限公司

Dates

Publication Date
20260512
Application Date
20250611

Claims (10)

  1. 1. A grass chopping apparatus, comprising: The top surface of the frame (10) is provided with a first discharge hole (11); The shell (20) is arranged on the frame (10), a feed inlet (21) is formed in the top of the shell (20), and a second discharge outlet (22) communicated with the first discharge outlet (11) is formed in the bottom of the shell; The grass crushing mechanism (30) is arranged in the shell (20), the grass crushing mechanism (30) comprises a cutter shaft (31) and a cutter blade (32) arranged on the cutter shaft (31), the cutter blade (32) faces the bottom surface of the second discharging hole (22) and is provided with a pushing piece (33), and the pushing piece (33) is used for pushing crushed aggregates falling into a gap between the bottom wall of the shell (20) and the cutter blade (32) to the second discharging hole (22); the driving mechanism (40) is arranged on the frame (10), and the driving mechanism (40) is connected with the cutter shaft (31) and is used for driving the grass breaking mechanism (30) to rotate.
  2. 2. Grass chopping apparatus according to claim 1, characterized in that the drive mechanism (40) comprises: a drive motor (41) disposed inside the frame (10); The belt pulley (42) is arranged at the bottom end of the cutter shaft (31) extending to the inside of the frame (10); And a belt (43) connected between the output shaft of the drive motor (41) and the pulley (42).
  3. 3. Grass chopping device according to claim 1, characterized in that the cutting blades (32) are provided in plurality, a plurality of the cutting blades (32) being arranged at intervals in the axial direction of the arbor (31), the pusher (33) being arranged on the cutting blade (32) at the lowermost end.
  4. 4. A grass chopping apparatus as claimed in any one of claims 1 to 3, characterized in that the cutting blade (32) is S-shaped.
  5. 5. The grass chopping apparatus of claim 1, further comprising: The material blocking plate (50) is arranged between the frame (10) and the shell (20), and a communication hole for communicating the first discharge hole (11) and the second discharge hole (22) is formed in the material blocking plate (50).
  6. 6. Grass chopping apparatus according to claim 5, characterized in that the striker plate (50) is movable back and forth with respect to the frame (10); The grass crushing equipment further comprises a lifting piece (60), wherein the lifting piece (60) is arranged between the frame (10) and the shell (20), so that a gap for the striker plate (50) to move is formed between the top surface of the frame (10) and the bottom surface of the shell (20).
  7. 7. Grass chopping apparatus according to claim 6, characterized in that the frame (10) is provided with guide grooves for guiding the movement of the striker plate (50).
  8. 8. A grass chopping apparatus as claimed in any one of claims 5 to 7, further comprising: The discharging hopper (70) is arranged on the frame (10), one end of the discharging hopper is communicated with the first discharging hole (11), and the other end of the discharging hopper extends towards the outer side of the frame (10).
  9. 9. The grass chopping apparatus of claim 1, further comprising: the feeding hopper (80) is arranged at the first discharging hole (11).
  10. 10. Grass chopping apparatus according to claim 9, characterized in that the feed hopper (80) is in the shape of a horn mouth with a large upper part and a small lower part.

Description

Grass crushing equipment Technical Field The utility model relates to the technical field of agricultural equipment, in particular to grass crushing equipment. Background Forage etc. is usually cut up when feeding livestock, poultry. The current grass crushing equipment generally comprises a frame, a shell arranged on the frame, a driving mechanism arranged at the bottom of the shell and a grass crushing mechanism arranged in the shell, wherein the driving mechanism drives the grass crushing mechanism to work so as to achieve the purpose of crushing forage. However, the inventor finds that the grass crushing device has at least the following defects that as a certain gap exists between the grass crushing mechanism and the bottom surface of the shell, part of chopped grass is easy to accumulate in the gap in the grass crushing process, so that the grass crushing mechanism cannot cut materials, the device is usually required to be shut down, the grass crushing mechanism can continue to work after the grass in the gap is cleaned manually, the operation is troublesome, and the grass crushing efficiency is low. Disclosure of utility model The utility model mainly aims to provide grass crushing equipment, and aims to solve the technical problems. The technical problems solved by the utility model are realized by adopting the following technical scheme: A grass chopping apparatus, comprising: the top surface of the rack is provided with a first discharge hole; The shell is arranged on the frame, a feed inlet is arranged at the top of the shell, and a second discharge outlet communicated with the first discharge outlet is arranged at the bottom of the shell; The grass crushing mechanism is arranged in the shell and comprises a cutter shaft and a cutter blade arranged on the cutter shaft, a pushing piece is arranged on the bottom surface of the cutter blade, which faces the second discharge hole, and the pushing piece is used for pushing the material particles falling into a gap between the bottom wall of the shell and the cutter blade to the second discharge hole; The driving mechanism is arranged on the frame and connected with the cutter shaft and used for driving the grass crushing mechanism to rotate. In some embodiments, the drive mechanism comprises: The driving motor is arranged in the rack; The belt pulley is arranged at the bottom end of the cutter shaft extending to the inside of the frame; And the belt is connected between the output shaft of the driving motor and the belt pulley. In some embodiments, the cutting blades are provided in plurality, the plurality of cutting blades are arranged at intervals along the axial direction of the cutter shaft, and the pushing piece is arranged on the cutting blade at the bottommost end. In some embodiments, the cutter is S-shaped. In some embodiments, the grass chopping apparatus further comprises: The material blocking plate is arranged between the frame and the shell, and a communication hole for communicating the first discharge hole and the second discharge hole is formed in the material blocking plate. In some embodiments, the striker plate is capable of moving back and forth relative to the frame; The grass crushing equipment further comprises a lifting piece, wherein the lifting piece is arranged between the frame and the shell, so that a gap for the striker plate to move is formed between the top surface of the frame and the bottom surface of the shell. In some embodiments, the frame is provided with a guide groove for guiding the movement of the striker plate. In some embodiments, the grass chopping apparatus further comprises: The discharging hopper is arranged on the frame, one end of the discharging hopper is communicated with the first discharging hole, and the other end of the discharging hopper extends towards the outer side of the frame. In some embodiments, the grass chopping apparatus further comprises: And the feeding hopper is arranged at the first discharging hole. In some embodiments, the feed hopper is in the shape of a horn mouth with a large upper part and a small lower part. The utility model has the beneficial effects that: According to the grass crushing equipment provided by the utility model, the pushing piece is arranged at the bottom of the cutting knife, and the driving mechanism drives the grass crushing mechanism to rotate so as to rotate along with the pushing piece when the grass crushing mechanism rotates for cutting operation, so that crushed aggregates falling into a gap between the bottom wall of the shell and the cutting knife can be automatically pushed to the discharge port to be discharged, the crushed aggregates are prevented from being accumulated at the bottom of the cutting knife, and the normal operation of the grass crushing mechanism is ensured. Therefore, the grass crushing equipment can automatically clean crushed aggregates at the bottom of the cutting knife in the working process, so that the normal working of