CN108990566B

CN108990566B - Forage grass rubbing crusher for agricultural machine

Info

Publication number: CN108990566B
Application number: CN201811151421.9A
Authority: CN
Inventors: 李丽芬; 龙文力; 张文文; 吴丽
Original assignee: Tangshan Jiesheng Machinery Manufacturing Co ltd
Current assignee: Tangshan Jiesheng Machinery Manufacturing Co.,Ltd.
Priority date: 2018-09-29
Filing date: 2018-09-29
Publication date: 2022-02-01
Anticipated expiration: 2038-09-29
Also published as: CN108990566A

Abstract

The invention discloses a pasture grass pulverizer for agricultural machinery, which comprises a feeding pipe, wherein an annular pipe orifice plate is fixedly installed at the upper end of the feeding pipe, a rubber sleeve supporting ring is fixedly installed at the inner side of the annular pipe orifice plate, an arc-shaped plate is arranged at the outer side of the rubber sleeve and is fixedly connected with a side plate through a movable rod, the rear part of the side plate is fixedly connected with a piston rod of a first air cylinder, an installation seat is fixedly installed at the outer side of the first air cylinder, the installation seat is fixedly installed at the upper end of a piston rod of a second air cylinder, a pulverizing column is rotatably installed at the inner side of a working box through a rotating shaft, a second belt wheel is fixedly installed at the end part of the rotating shaft, the second belt wheel is in transmission connection with a first belt wheel through a transmission belt, and the first belt wheel is rotatably connected with a motor. The pulverizer works stably, and effectively avoids the condition of blockage caused by the fact that soil and water on the pasture are adhered to the inner side of the feeding pipe in the pasture feeding process.

Description

Forage grass rubbing crusher for agricultural machine

Technical Field

The invention belongs to the technical field of agricultural machinery, and particularly relates to a pasture grass pulverizer for agricultural machinery.

Background

In the process of putting pasture into the feeding pipe of the grinder for grinding, soil and moisture on the pasture are adhered to the inner side of the feeding pipe to cause the blockage of the feeding pipe, the grinder on the market needs to be stopped to clean, the pasture grinding progress is delayed, the working efficiency of the grinder is reduced, and therefore the novel pasture grinder for the agricultural machinery needs to be designed to be put into use.

Disclosure of Invention

The invention aims to provide a pasture grinder for agricultural machinery, which is put into use and solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a forage grass pulverizer for agricultural machinery comprises an inlet pipe, wherein an annular pipe orifice plate is fixedly mounted at the upper end of the inlet pipe, a rubber sleeve supporting ring is fixedly mounted on the inner side of the annular pipe orifice plate, a rubber sleeve is fixedly mounted on the outer side of the lower end of the rubber sleeve supporting ring through a tightening ring, an arc plate is arranged on the outer side of the rubber sleeve and is fixedly connected with a side plate through a movable rod, the rear portion of the side plate is fixedly connected with a piston rod of a first cylinder, a mounting seat is fixedly mounted on the outer side of the first cylinder and is fixedly mounted at the upper end of a piston rod of a second cylinder, the inlet pipe is fixedly mounted at the upper end of a work box, a pulverizing column is rotatably mounted on the inner side of the work box through a rotating shaft, a second belt wheel is fixedly mounted at the end portion of the rotating shaft, the second belt wheel is in transmission connection with a first belt wheel through a transmission belt, the first belt wheel is rotatably connected with a motor, the lower end of the working box is provided with a collecting box.

Preferably, the outer side of the rubber sleeve is symmetrically provided with two arc-shaped plates, and the radian of the inner sides of the arc-shaped plates is slightly smaller than that of the outer side of the rubber sleeve.

Preferably, the first cylinder is a double-rod cylinder, two piston rods of the first cylinder are respectively and fixedly connected with two side plates, and the two side plates are respectively and fixedly connected with the two arc-shaped plates through movable rods.

Preferably, the movable rod is fixedly installed at the middle part of the outer side of the arc-shaped plate, the movable rod is arranged on the inner side of the open slot, the open slot is formed in the side face of the feeding pipe, and the width of the open slot is consistent with the diameter of the movable rod.

Preferably, the inside of work box is rotated through two pivots and is installed two crushing posts, two the equal fixed mounting of tip of crushing post side connecting axle has the second band pulley, first band pulley, second band pulley and motor all set up in quick-witted incasement side, and quick-witted case fixed mounting is in the front side of work box.

Preferably, the work box is fixedly installed in the middle of the upper end of the collecting box, a feed inlet and a discharge outlet are respectively formed in the upper end and the right side of the collecting box, and the feed inlet is formed below the two crushing columns.

The invention has the technical effects and advantages that: this forage grass rubbing crusher for agricultural machine extrudees the rubber sleeve through the arc to in the outside of rubber sleeve downstream repeatedly, drive the inboard forage grass of rubber sleeve downwards, effectually avoid the forage grass to carry out the adhesion to the inboard of rubber sleeve, cause the condition of jam, work is more stable, guarantees work efficiency.

Drawings

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

FIG. 2 is a rear view of the present invention;

FIG. 3 is a schematic view of the connection of the annular orifice plate to the holster support ring;

FIG. 4 is a schematic view of the feed tube configuration;

fig. 5 is a schematic diagram of an internal structure of the chassis.

In the figure: the device comprises a 1 annular pipe orifice plate, a 2 rubber sleeve, a 3 feeding pipe, a 4 open slot, a 5 chassis, a 6 hoop, a 7 leather sleeve supporting ring, a 8 side plate, a 9 arc plate, a 10 work box, a 11 crushing column, a 12 feeding hole, a 13 discharging hole, a 14 collecting box, a 15 first cylinder, a 16 mounting seat, a 17 second cylinder, a 18 movable rod, a 19 first belt wheel, a 20 rotating shaft, a 21 second belt wheel, a 22 driving belt and a 23 motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a pasture grass crusher for agricultural machinery as shown in figures 1-5, which comprises a feeding pipe 3, wherein the upper end of the feeding pipe 3 is fixedly provided with an annular pipe orifice plate 1, the inner side of the annular pipe orifice plate 1 is fixedly provided with a rubber sleeve supporting ring 7, the outer side of the lower end of the rubber sleeve supporting ring 7 is fixedly provided with a rubber sleeve 2 through a clamping hoop 6, the outer side of the rubber sleeve 2 is provided with an arc-shaped plate 9, the arc-shaped plate 9 is fixedly connected with a side plate 8 through a movable rod 18, the rear part of the side plate 8 is fixedly connected with a piston rod of a first cylinder 15, the outer side of the first cylinder 15 is fixedly provided with a mounting seat 16, the mounting seat 16 is fixedly arranged at the upper end of a piston rod of a second cylinder 17, the feeding pipe 3 is fixedly arranged at the upper end of a working box 10, the inner side of the working box 10 is rotatably provided with a crushing column 11 through a rotating shaft 20, the end part of the rotating shaft 20 is fixedly provided with a second belt wheel 21, the second belt wheel 21 is in transmission connection with a first belt wheel 19 through a transmission belt 22, the first belt wheel 19 is in rotation connection with a motor 23, and the lower end of the working box 10 is provided with a collecting box 14.

Specifically, the outside symmetry of rubber sleeve 2 is provided with two arcs 9, and the inboard radian of arc 9 slightly is less than 2 outside radians of rubber sleeve, guarantees that two arcs 9 in the 2 outsides of rubber sleeve are close to the time to the middle part simultaneously, can make the rubber sleeve 2 with the inboard contact of arc 9 to shrink to the inboard side, makes rubber sleeve 2 protruding to the inboard side through the extrusion of arc 9, and then dredges inlet pipe 3.

Specifically, first cylinder 15 is two pole cylinders, two piston rods of first cylinder 15 respectively with two curb plate 8 fixed connection, and two curb plates 8 all through movable rod 18 respectively with two arc 9 fixed connection, retract to the middle part simultaneously through two piston rods of first cylinder 15 for curb plate 8 of two piston rod tip is close to the middle part, and curb plate 8 drives arc 9 through movable rod 18 and extrudes 3 inboard rubber sleeve 2 of inlet pipe, thereby carries out the mediation operation.

Specifically, the movable rod 18 is fixedly installed in the middle of the outer side of the arc-shaped plate 9, the movable rod 18 is arranged in the inner side of the open slot 4, the open slot 4 is arranged on the side surface of the feeding pipe 3, the width of the open slot 4 is consistent with the diameter of the movable rod 18, after the arc-shaped plate 9 extrudes the upper part of the rubber sleeve 2, the piston rod of the second cylinder 17 retracts to drive the mounting seat 16 to descend, so as to drive the first cylinder 15 to descend, so that the first cylinder 15 drives the movable rod 18 to slide downwards along the inner side of the open slot 4 through the side plate 8, the movable rod 18 drives the arc-shaped plate 9 to drive from top to bottom outside the rubber sleeve 2, so that the side wall of the rubber sleeve 2 wriggles to drive forage grasses downwards in the inner side of the rubber sleeve 2, after the arc-shaped plate 9 moves to the lower end of the rubber sleeve 2, the two piston rods of the first cylinder 15 extend, the arc-shaped plate 9 loosens the rubber sleeve 2, and the piston rod of the second cylinder 17 extends, so that the two arc-shaped plates 9 return to the upper part of the rubber sleeve 2 to clamp the upper end of the rubber sleeve 2 again, and the rubber sleeve 2 is stroked downwards repeatedly, thereby effectively avoiding the blockage caused by the adhesion of the pasture to the inner side of the rubber sleeve 2.

Specifically, two crushing posts 11 are installed through two pivot 20 rotations in the inside of work box 10, two the equal fixed mounting of tip of crushing post 11 side connecting axle has second band pulley 21, first band pulley 19, second band pulley 21 and motor 23 all set up in quick-witted case 5 inboardly, and quick-witted case 5 fixed mounting in the front side of work box 10, and starter motor 23 drives first band pulley 19 through motor 23 and rotates, and first band pulley 19 drives second band pulley 21 through drive belt 22 and rotates for two crushing posts 11 rotate and smash the operation to the forage grass that falls between.

Specifically, the working box 10 is fixedly installed in the middle of the upper end of the collecting box 14, the upper end and the right side of the collecting box 14 are respectively provided with a feed inlet 12 and a discharge outlet 13, the feed inlet 12 is arranged below the two crushing columns 11, it is ensured that the pasture grass after the two crushing columns 11 are processed can completely enter the collecting box 14 through the feed inlet 12, and after the pasture grass in the collecting box 14 is to be filled, the processed pasture grass in the collecting box 14 can be taken out for standby through the discharge outlet 13.

The working principle is as follows: starting a motor, putting forage grass into the inner side of the feeding pipe, driving a first belt wheel 19 to rotate through a motor 23, driving a second belt wheel 21 to rotate through a transmission belt 22 by the first belt wheel 19, enabling two crushing columns 11 to rotate to crush the forage grass falling between the two crushing columns, enabling the processed forage grass of the two crushing columns 11 to completely enter a collecting box 14 through a feeding hole 12, taking out the processed forage grass in the collecting box 14 for later use through a discharging hole 13 after the forage grass in the collecting box 14 is full, simultaneously retracting two piston rods of a first cylinder 15 towards the middle part simultaneously, enabling side plates 8 at the end parts of the two piston rods to approach to the middle part, enabling the side plates 8 to drive an arc-shaped plate 9 to extrude a rubber sleeve 2 in the feeding pipe 3 through a movable rod 18, retracting a piston rod of a second cylinder 17 to drive a mounting seat 16 to descend, and further driving the first cylinder 15 to descend, the first cylinder 15 that makes drives the movable rod 18 through curb plate 8 and slides downwards along the inboard of open slot 4, the movable rod 18 drives arc 9 and drives from top to bottom in the outside of rubber sleeve 2, make 2 lateral walls wriggle of rubber sleeve, drive the inboard forage grass of rubber sleeve 2 downwards, after arc 9 moves the lower extreme of rubber sleeve 2, two piston rod extensions of first cylinder 15, arc 9 loosens rubber sleeve 2, and the piston rod extension of second cylinder 17, make two arcs 9 get back to the upper end of rubber sleeve 2 of centre gripping rubber sleeve 2 again on the upper portion of rubber sleeve 2, carry out the downward of relapseing to rubber sleeve 2, effectively avoid forage grass to glue in the inboard of rubber sleeve 2, cause the jam.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a forage grass rubbing crusher for agricultural machine, includes inlet pipe (3), its characterized in that: the upper end fixed mounting of inlet pipe (3) has annular tube oral plate (1), the inboard fixed mounting of annular tube oral plate (1) has rubber sleeve support ring (7), there is rubber sleeve (2) in the outside of the lower extreme of rubber sleeve support ring (7) through lock ring (6) fixed mounting, the outside of rubber sleeve (2) is provided with arc (9), arc (9) are through movable rod (18) and curb plate (8) fixed connection, the rear portion of curb plate (8) and the piston rod fixed connection of first cylinder (15), the outside fixed mounting of first cylinder (15) has mount pad (16), mount pad (16) fixed mounting is in the upper end of second cylinder (17) piston rod, inlet pipe (3) fixed mounting is in the upper end of work box (10), the inboard of work box (10) is rotated through pivot (20) and is installed and is smashed post (11), a second belt wheel (21) is fixedly mounted at the end part of the rotating shaft (20), the second belt wheel (21) is in transmission connection with a first belt wheel (19) through a transmission belt (22), the first belt wheel (19) is in rotation connection with a motor (23), and a collecting box (14) is arranged at the lower end of the working box (10); the first cylinder (15) is a double-rod cylinder, two piston rods of the first cylinder (15) are respectively and fixedly connected with the two side plates (8), and the two side plates (8) are respectively and fixedly connected with the two arc-shaped plates (9) through movable rods (18); the outer side of the rubber sleeve (2) is symmetrically provided with two arc-shaped plates (9), and the radian of the inner sides of the arc-shaped plates (9) is slightly smaller than that of the outer side of the rubber sleeve (2).

2. A grass pulverizer for agricultural machinery, as claimed in claim 1, characterized in that: the movable rod (18) is fixedly installed in the middle of the outer side of the arc-shaped plate (9), the movable rod (18) is arranged on the inner side of the open slot (4), the side face of the feeding pipe (3) is arranged on the open slot (4), and the width of the open slot (4) is consistent with the diameter of the movable rod (18).

3. A grass pulverizer for agricultural machinery, as claimed in claim 1, characterized in that: the inside of work box (10) is rotated through two pivot (20) and is installed two crushing post (11), two the equal fixed mounting of tip of crushing post (11) side connecting axle has second band pulley (21), first band pulley (19), second band pulley (21) and motor (23) all set up in quick-witted case (5) inboard, and quick-witted case (5) fixed mounting is in the front side of work box (10).

4. A grass pulverizer for agricultural machinery, as claimed in claim 1, characterized in that: the working box (10) is fixedly arranged in the middle of the upper end of the collecting box (14), the upper end and the right side of the collecting box (14) are respectively provided with a feeding hole (12) and a discharging hole (13), and the feeding hole (12) is arranged below the two crushing columns (11).