CN211982734U

CN211982734U - Crushing mechanism for hay cutter

Info

Publication number: CN211982734U
Application number: CN202020477811.1U
Authority: CN
Inventors: 赵永泉; 时鹏
Original assignee: Zhengzhou Jinhongxing Machinery Co ltd
Current assignee: Zhengzhou Jinhongxing Machinery Co ltd
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2020-11-24
Anticipated expiration: 2030-04-03

Abstract

The utility model discloses a rubbing crusher constructs that hay cutter was used, the utility model relates to a hay cutter technical field, the power distribution box comprises an installation box, the fixed intercommunication in top of install bin has the connecting box, the fixed intercommunication in top of connecting box has the loading hopper, the fixed intercommunication in one end of connecting box has the charge tank, the bottom of install bin is fixed to be communicated with there is the base case, the auger rod is installed in the inside rotation of base case, the fixed intercommunication in one end of base case has row material pipe, the inside of install bin is rotated and is installed and rotate the post, the side of rotating the post is fixed with the mounting bar, the outside of mounting bar is fixed with the pipe box, the inside threaded connection of pipe box has the screw thread post. The utility model discloses simple structure for the quantity of smashing the sword increases, reaches many smashing the sword and carries out the purpose of cutting to the forage simultaneously, has promoted crushing effect and work efficiency, smashes the sword dismouting of being convenient for in addition, and convenient the maintenance is favorable to keeping good crushing effect, has good practical meaning.

Description

Crushing mechanism for hay cutter

Technical Field

The utility model relates to a hay cutter technical field especially relates to a rubbing crusher constructs for hay cutter.

Background

The hay cutter is mainly used for cutting crop straws, pasture and the like, and is suitable for livestock farmers such as cattle, sheep and the like because the cut straws are mostly coarse fodder.

However, the existing hay cutter always utilizes the high-speed rotation of the single-blade wheel to cut and crush forage, the crushing effect and the working efficiency are poor, the blade is inconvenient to detach after passivation, and the blade is inconvenient to maintain.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a crushing mechanism for a hay cutter.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a crushing mechanism for a hay cutter comprises an installation box, wherein the top of the installation box is fixedly communicated with a connection box, the top of the connection box is fixedly communicated with a feeding hopper, one end of the connection box is fixedly communicated with a feeding groove, the bottom of the installation box is fixedly communicated with a base box, an auger rod is rotatably installed inside the base box, one end of the base box is fixedly communicated with a discharging pipe, a rotating column is rotatably installed inside the installation box, a mounting bar is fixed on the side surface of the rotating column, a pipe sleeve is fixed on the outer side of the mounting bar, a threaded column is in threaded connection inside the pipe sleeve, a crushing cutter is fixed on the end portion of the threaded column, limiting rings are fixed on the end portions of the threaded column and the pipe sleeve, a plurality of limiting holes penetrate through the tops of the limiting rings, a hair clamping pin movably penetrates through the limiting holes, a protection box is fixed on the bottom of the feeding groove, the protection box is characterized in that driving wheels are arranged inside the protection box and are in transmission connection through a driving belt, an installation plate is arranged at the bottom of the base box, supporting legs are fixed at four corners of the installation plate, the tops of the supporting legs are fixed with the base box, a motor is fixed at the top of the installation plate, and output shafts of the rotating column, the auger rod and the motor are fixed with the driving wheels.

Preferably, the cross street surface of the base box is U-shaped, and the outer side edge of the base box is flush with the connecting box.

Preferably, the pipe sleeves are internal thread pipe sleeves, the number of the pipe sleeves is a plurality, and the plurality of pipe sleeves are uniformly distributed on the mounting bar.

Preferably, the number of the rotating columns is two, and the two rotating columns are parallel to each other in the installation box.

Preferably, the power input end of the motor is electrically connected with an external power supply.

Preferably, a sealing washer is fixed on the side surface of the limiting ring, and the limiting ring is flush with the end part of the pipe sleeve.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in through setting up base case, auger stem, row's material pipe, rotation post, connecting box, loading hopper, crushing sword, charge tank, protection box, drive wheel, drive belt, supporting leg, mounting panel and motor for this rubbing crusher's that the hay cutter was used crushing sword's increase in quantity cuts the forage simultaneously many, has promoted crushing effect and work efficiency.

2. The utility model discloses in through setting up mounting bar, pipe box, screw thread post, crushing sword, spacing ring, spacing hole and hairpin round pin for this rubbing crusher constructs for the crushing sword dismouting of being convenient for of hay cutter is convenient for, and convenient the maintenance is favorable to keeping good crushing effect.

To sum up, this rubbing crusher that hay cutter was used for the quantity of smashing the sword increases, reaches the purpose that many crushing knives cut the forage simultaneously, has promoted crushing effect and work efficiency, smashes the sword dismouting of being convenient for in addition, and convenient the maintenance is favorable to keeping good crushing effect, has good practical meaning.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a crushing mechanism for a hay cutter according to the present invention;

FIG. 2 is a schematic view of a top cross-sectional view of a mounting box of a crushing mechanism for a hay cutter according to the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1 install bin, 2 connecting boxes, 3 loading hoppers, 4 feed tanks, 5 base boxes, 6 auger rods, 7 discharge pipes, 8 rotating columns, 9 mounting bars, 10 pipe sleeves, 11 threaded columns, 12 crushing knives, 13 limiting rings, 14 limiting holes, 15 hair pins, 16 protection boxes, 17 driving wheels, 18 driving belts, 19 supporting legs, 20 mounting plates, 21 motors and 22 sealing gaskets.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a crushing mechanism for a hay cutter comprises a mounting box 1, a connecting box 2 is fixedly communicated with the top of the mounting box 1, a feeding hopper 3 is fixedly communicated with the top of the connecting box 2, a feeding tank 4 is fixedly communicated with one end of the connecting box 2, a base box 5 is fixedly communicated with the bottom of the mounting box 1, an auger rod 6 is rotatably mounted in the base box 5, a discharging pipe 7 is fixedly communicated with one end of the base box 5, a rotating column 8 is rotatably mounted in the mounting box 1, a mounting bar 9 is fixed on the side surface of the rotating column 8, a pipe sleeve 10 is fixed on the outer side of the mounting bar 9, a threaded column 11 is connected in the pipe sleeve 10 in a threaded manner, a crushing cutter 12 is fixed on the end portion of the threaded column 11, a limiting ring 13 is fixed on the end portions of the threaded column 11 and the pipe sleeve 10, a plurality of limiting holes 14 penetrate through the top of the limiting ring 13, a hair clamping pin 15 movably penetrates through the limiting holes 14, the bottom of charging chute 4 is fixed with protection box 16, the inside of protection box 16 is equipped with drive wheel 17, connect through the transmission of drive belt 18 between the drive wheel 17, the bottom of base case 5 is equipped with mounting panel 20, four corners of mounting panel 20 all are fixed with supporting leg 19, the top of supporting leg 19 is fixed mutually with base case 5, the top of mounting panel 20 is fixed with motor 21, the output shaft that rotates post 8, auger stem 6 and motor 21 all is fixed mutually with drive wheel 17.

The cross street face of base case 5 is the U style of calligraphy, the forage after the fragmentation of being convenient for gathers, the outside border of base case 5 is leveled mutually with connecting box 2, pipe sleeve 10 is the internal thread pipe sleeve, the quantity of pipe sleeve 10 is a plurality of, a plurality of pipe sleeve 10 evenly distributed on mounting bar 9, the quantity of rotating post 8 is two, two rotate post 8 and parallel at mounting box 1, motor 21's power input end and external power supply electric connection, the side of spacing ring 13 is fixed with seal ring 22, play sealed effect, spacing ring 13 is leveled mutually with the tip of pipe sleeve 10.

The working principle is as follows: when in use, forage is put into the connecting box 2 through the charging hopper 3 or the charging slot 4, the motor 21 enables the rotating column 8 and the auger rod 6 to rotate through the driving wheel 17 and the driving belt 18, the rotating column 8 drives the crushing cutter 12 to rotate at high speed in the mounting box 1 through the mounting strip 9, thereby crushing the forage falling down in the connecting box 2, the forage can be crushed instantly, the crushing efficiency of the forage is improved, the crushed forage falls into the base box 5, and then is conveyed to the discharging pipe 7 through the auger rod 6 to be discharged, when the crushing cutter 12 needs to be overhauled and maintained, the hairpin pin 15 is taken out from the limit hole 14, then the threaded column 11 is rotated to be separated from the pipe sleeve 10, the dismounting of the crushing cutter 12 is completed at the moment, the replacement and the maintenance of the crushing cutter 12 are convenient, the threaded column 11 is connected with the pipe sleeve 10 again, thereby completing the mounting of the crushing cutter 12, the sealing washer 22 then acts as a seal to prevent moisture from entering the interior of the socket 10 and causing corrosion of the threaded stud 11.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A crushing mechanism for a hay cutter comprises an installation box (1) and is characterized in that the top of the installation box (1) is fixedly communicated with a connection box (2), the top of the connection box (2) is fixedly communicated with a feeding hopper (3), one end of the connection box (2) is fixedly communicated with a feeding tank (4), the bottom of the installation box (1) is fixedly communicated with a base box (5), an auger rod (6) is rotatably installed in the base box (5), one end of the base box (5) is fixedly communicated with a discharging pipe (7), a rotating column (8) is rotatably installed in the installation box (1), an installation strip (9) is fixed to the side face of the rotating column (8), a pipe sleeve (10) is fixed to the outer side of the installation strip (9), a threaded column (11) is in threaded connection with the pipe sleeve (10), and a crushing cutter (12) is fixed to the end of the threaded column (11), the end parts of the threaded column (11) and the pipe sleeve (10) are both fixed with a limit ring (13), a plurality of limiting holes (14) penetrate through the top of the limiting ring (13), a hair pin (15) movably penetrates through the limiting holes (14), a protective box (16) is fixed at the bottom of the feeding tank (4), a driving wheel (17) is arranged inside the protective box (16), the transmission wheels (17) are in transmission connection through a transmission belt (18), the bottom of the base box (5) is provided with a mounting plate (20), supporting legs (19) are fixed at four corners of the mounting plate (20), the top of the supporting leg (19) is fixed with the base box (5), the top of the mounting plate (20) is fixed with a motor (21), the output shafts of the rotating column (8), the auger rod (6) and the motor (21) are fixed with the transmission wheel (17).

2. A crushing mechanism for a hay cutter according to claim 1, characterized in that the cross-sectional side of the base box (5) is U-shaped, and the outer side edge of the base box (5) is flush with the connecting box (2).

3. A shredder mechanism for chaffers according to claim 1, characterised in that the sleeves (10) are internally threaded sleeves, that the number of sleeves (10) is several, and that several sleeves (10) are evenly distributed on the mounting bar (9).

4. A crushing mechanism for a hay cutter according to claim 1, characterized in that the number of said rotary columns (8) is two, and that the two rotary columns (8) are parallel in the mounting box (1).

5. The shredder mechanism of claim 1, wherein the motor (21) has a power input electrically connected to an external power source.

6. A shredder mechanism according to claim 1, characterised in that the retaining ring (13) is fitted with a sealing washer (22) on its side, the retaining ring (13) being flush with the end of the sleeve (10).