CN111990068A

CN111990068A - Grass pulverizer with floor type material suction pipe

Info

Publication number: CN111990068A
Application number: CN202010296609.3A
Authority: CN
Inventors: 杨学仁; 李�荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2020-11-27

Abstract

The invention discloses a hay machine with a floor type suction pipe, wherein a shell of a centrifugal hay conveyor is a volute, a fan blade type impeller is arranged in the volute, a moving blade and a hammer blade are arranged on the fan blade type impeller, a replaceable screen or a rubbing plate is arranged on the outer circumference of the impeller in the volute to form an inner ring, a discharge channel between the inner ring and the volute and an outlet of the inner ring are connected with an upper discharge port, a fixed-tooth cutter is arranged at the inner end of a feed inlet of the centrifugal hay conveyor, the feed inlet is connected with the adjustable floor type suction pipe, a suction port is arranged at the lower end of the suction pipe, one end of a telescopic supporting device is hinged on a rack, and the other end of the telescopic supporting device is hinged with the back of the suction pipe. The invention has reasonable structure, can easily complete the procedures of grass suction, stone iron filtering, crushing, kneading, discharging and the like at one time, improves the working efficiency, reduces the labor intensity, saves time and labor, ensures the personal safety, prevents the machine from being damaged, prolongs the service life of the machine, and protects the teeth and the stomach and intestine of livestock.

Description

Grass pulverizer with floor type material suction pipe

Technical Field

The invention belongs to a grass pulverizer capable of absorbing and filtering stone iron falling on the ground, in particular to a grass pulverizer with a floor type material absorbing pipe.

Background

Compared with the prior art, the existing grass hay machine is advanced a lot and can conveniently crush pasture and straws, but has a lot of defects. The first disadvantage is that the feed inlet of the existing grass pulverizer is generally arranged in the middle or at the top, and the grass needs to be lifted manually to be fed, so that the labor intensity is high 1, and 4 to 5 persons are needed 2, which wastes labor. The second disadvantage is that the grass feeding person is too close to the machine, and once the machine is exploded, the grass feeding person is easy to hurt, and the protection safety to people is poor. And thirdly, tools used by people easily fall into the machine, so that the damage to the machine is large, the repair is delayed, and much money is spent. The defects that stones and iron blocks can be brought into the grass, parts of machinery are easy to damage, and the teeth and the stomach and intestine can be damaged when the grass is eaten by livestock. The fifth defect is that when one grass is ground each time, some broken grass which cannot be fished by the forks is left below and around the feed inlet, so that waste of the grass is caused. The novel hay machine in the market has the advantages that the feed inlet is formed in the top of the hay machine and is a large disc feed inlet, the feed inlet needs to be lifted by a fork-grass truck, the investment of equipment is increased, the labor intensity is higher when the feed inlet is lifted manually, a large amount of broken hay is left at the periphery, and the workload of collecting the broken hay is large.

Disclosure of Invention

The invention aims to provide a grass pulverizer with a floor type suction pipe, which has a reasonable structure, can easily complete the procedures of grass suction, iron stone filtering, crushing, kneading, discharging and the like at one time, improves the working efficiency, reduces the labor intensity, saves time and labor, can ensure the personal safety, prevents machines from being damaged, prolongs the service life of the machines, and protects the teeth and the stomach and intestine of livestock.

The purpose of the invention is realized as follows: a hay machine with a floor type suction pipe comprises a machine frame with wheels, which is drawn by a tractor, the hay machine is arranged on the machine frame, a shell of a centrifugal hay conveyor is a volute, a fan blade type impeller is arranged in the volute, a movable blade and a hammer blade are arranged on the fan blade type impeller, a screen or a rubbing plate which can be replaced by matching with the outer end of the hammer blade is arranged on the outer circumference of the impeller in the volute to form an inner ring, a discharge channel between the inner ring and the volute and an upper discharge port arranged in the tangential direction of the upper part of the volute are arranged on the outer circumference of the impeller, a fixed tooth cutter matched with the movable blade is arranged at the inner end of a feed inlet of the centrifugal hay conveyor, an adjustable floor type suction pipe is connected on the feed inlet in a sealing mode through a loose joint, the appearance of the floor type suction pipe is a linear or S-shaped curve pipe or a hose, the cross section of the suction pipe is rectangular or circular, and the lower, the bottom edge of the suction port is matched with the ground, an adjustable supporting device is arranged below the material suction pipe, one end of the adjustable supporting device is hinged below the machine shell, and the other end of the adjustable supporting device is hinged with the back of the material suction pipe.

The floor material suction pipe comprises a metal hard pipe and a rubber plastic hose, can complete the procedures of grass suction and stone filtration, iron crushing and the like at one time, and is characterized in that: the straw is sucked by the suction port as soon as people gently kick the grass by feet, and the feeding is better and especially labor-saving by stirring the straw by the fork and the roller; the method has the following characteristics: because the straw is sucked from bottom to top, stones and iron blocks brought into the straw are heavier than the straw and cannot be sucked into the straw, and the straw can be automatically filtered to a straw sucking port; thirdly, tools used by people can not be sucked in, so that the device is safer for people; and fourthly, after one grass is pulverized every time, no grass is left under and around the feed inlet, and only stone iron blocks and the like are left.

The invention comprises a high-efficiency energy-saving hay machine arranged on a frame with wheels and drawn by a tractor, wherein a height-adjustable material suction pipe is arranged at the front end of a feed inlet of the hay machine, a height-adjustable supporting device is arranged below the middle part of the material suction pipe, the upper part of the material suction pipe is connected with a hinge point arranged at the feed inlet of the hay machine, a material suction port can be lifted when the hay machine travels, and the material suction port can be fallen to the ground when the hay machine travels. The feed inlet of the grass pulverizer is provided with a tooth-shaped fixed cutter, a groove-shaped vane plate is welded on a movable cutter frame, a hammer blade is arranged behind the groove-shaped vane plate, the periphery of the hammer blade is provided with a replaceable screen or a kneading plate, a discharge channel is arranged behind the screen or the kneading plate, and an upper discharge port and a lower discharge port are arranged below the left side of the discharge channel.

When the grass or straw processing machine is used for processing grass or straw, the material suction port falls to the ground, then a tractor or a motor inputs power, when the rotating speed required by high speed is increased at low speed, the grass bundle or loose grass with the rope removed is pushed to the material suction port by a foot kick or a fork stick and can be sucked into the crushing chamber, the grass is very easy, 2 to 3 people can feel enough, the grass is coarsely cut by the fan blade type movable blade, the coarsely cut grass is quickly sent to the screen by the groove type fan blade, the long grass which is filtered by the screen and does not pass through is crushed by the hammer piece again and then is blown out from the lower discharge port or the upper discharge port through the screen, if the grass is too wet and cannot pass through the screen, the kneading plate can be replaced, and the kneaded grass can be directly discharged from the upper discharge port to finish the crushing or kneading process. After the grass is pulverized, the material suction port is lifted to the walking position, and then the user can walk. And no grass is left around the material suction port, and only stone, iron blocks and the like are left.

The invention has reasonable structure, realizes the procedures of grass suction, iron stone filtering, crushing, kneading, discharging and the like easily at one time, improves the working efficiency, reduces the labor intensity, saves time and labor, ensures the personal safety, prevents the machine from being damaged, prolongs the service life of the machine, and protects the teeth and the stomach and intestine of livestock.

Drawings

The present invention will be further described with reference to the accompanying drawings, in which fig. 1 is a schematic front view, fig. 2 is a schematic sectional view a-a of fig. 1, and fig. 3 is a schematic left view of fig. 1.

Detailed Description

A kind of meadow grass machine with floor type suction pipe, as shown in figure 1, figure 2, figure 3, include towing the stander 2 with wheel 1 by the tractor, set up the meadow grass machine on the stander 2, the housing of the centrifugal meadow grass conveyer is the volute 3, set up the blade type impeller in the volute 3, set up moving blade 4 and hammer 5 on the blade type impeller, in the volute 3, set up the screen cloth or rub the washboard 6 cooperating with the outer end of the hammer 5 on the outer circumference of the impeller, form the inner circle, the discharge channel 7 between volute 3 and the inner circle, and the outlet 19 of the inner circle links with upper discharge port 8 that the upper portion tangent direction of the volute 3 sets up, set up the fixed tooth knife 22 cooperating with moving blade 4 at the inner end of the feed inlet 14 of the centrifugal meadow grass conveyer, connect the adjustable floor type suction pipe 13 through the loose joint seal on the feed inlet 14, its appearance presents the straight line or S-shaped curved line pipe or is the hose, the cross section of the material suction pipe 13 is rectangular or circular, a suction port 15 arranged at the lower end of the material suction pipe is horn-shaped, the bottom edge of the suction port 15 is matched with the ground, an adjustable supporting device 16 is arranged below the material suction pipe 13, one end of the adjustable supporting device 16 is hinged below the machine shell, and the other end of the adjustable supporting device 16 is hinged with the back surface of the material suction pipe 13. The structure of the vane type impeller is that groove-shaped wind vanes 9 which are uniformly distributed in a radial shape are arranged on an impeller shaft, a moving blade 4 which is matched with a tooth-shaped fixed blade 22 arranged in a feeding hole is arranged at the front side of each groove-shaped wind vane 9, a hammer 5 is respectively hinged at the outer end of each groove-shaped wind vane 9 through a hinged seat, when the vane type impeller works, the hammer 5 is matched with a screen or a kneading plate 6, and a hammer support frame 10 is fixedly connected on a hinged shaft of the hammer 5. The loose joint sealing connection structure is that the upper end of the upper opening of the material suction pipe 13 is hinged with the upper end of the material inlet 14, and the interface between the material inlet 14 and the material suction pipe 13 is in sealing soft connection through a sealing adhesive tape. The suction pipe 13 is formed by a rigid pipe or by a metal hose or by a rubber-plastic hose. The adjustable supporting device is a telescopic supporting tube or a hydraulic oil cylinder which can be positioned. The telescopic supporting tube mechanism capable of positioning is characterized in that telescopic tubes are installed in the sleeve in a matched mode, adjusting holes are axially and uniformly distributed in the telescopic tubes, positioning bolts installed in positioning holes of the sleeve are matched with the adjusting holes corresponding to the telescopic tubes to position the telescopic tubes, the lower ends of the sleeve are hinged to the machine shell, and the front ends of the telescopic tubes are hinged to the back face of the material suction tube 13.

The upper discharge port 8 of the volute is connected with a rotatable material conveying bent pipe 17, and the outlet of the material conveying bent pipe 17 is hinged with a groove-shaped air guide sleeve 18. A lower discharge hole 21 is arranged at the left lower part of the volute 3, and an arc-shaped baffle plate 20 is arranged on a lower outlet arranged in the lower discharge hole 21. The inserted arc-shaped material baffle 20 can blow out the crushed grass coming out from the screen through the upper discharge hole 8, the pulled arc-shaped material baffle 20 can blow out the crushed grass through the lower discharge hole 21, the screen is pulled out to replace the upper kneading plate 6, and the crushed grass which is kneaded is directly discharged from the upper discharge hole 8. The exchange function of the kneading plate 6 and the screen is realized. Kneading teeth 23 are uniformly distributed on the kneading plate 6. The output power of the tractor drives the fan blade type impeller to rotate through a belt pulley 12 arranged on a transmission shaft 11.

Claims

1. The utility model provides a hay machine with material pipe is inhaled to console mode, is drawing frame (2) that have wheel (1) including by the tractor, is setting up hay machine on frame (2), characterized by: the machine shell of the centrifugal type hay conveyor is a volute (3), a fan blade type impeller is arranged in the volute (3), a moving blade (4) and a hammer blade (5) are arranged on the fan blade type impeller, a screen or a kneading plate (6) which is matched and replaceable with the outer end of the hammer blade (5) is arranged on the outer circumference of the impeller in the volute (3) to form an inner ring, a discharge channel (7) between the inner ring and the volute (3) and an outlet (19) of the inner ring are connected with an upper discharge port (8) arranged in the tangential direction of the upper part of the volute (3), a fixed tooth cutter (22) matched with the moving blade (4) is arranged at the inner end of a feed port (14) of the centrifugal type hay conveyor, an adjustable floor type straw sucking pipe (13) is connected on the feed port (14) in a loose joint sealing manner, the shape of the straw sucking pipe is a straight line or an S-shaped curved pipe or a hose, and the cross section of the straw sucking, the suction port (15) arranged at the lower end of the suction pipe is horn-shaped, the bottom edge of the suction port (15) is matched with the ground, the adjustable supporting device (16) is arranged below the suction pipe (13), one end of the adjustable supporting device (16) is hinged below the shell, and the other end of the adjustable supporting device is hinged with the back of the suction pipe (13).

2. A hay machine with floor type material sucking pipe according to claim 1, characterized in that: the structure of the vane type impeller is that groove-shaped wind vanes (9) which are uniformly distributed in a radial shape are installed on an impeller shaft, moving blades (4) which are matched with tooth-shaped fixed blades (22) arranged in a feeding hole are installed on the front side of the groove-shaped wind vanes (9), hammer blades (5) are respectively hinged at the outer ends of the groove-shaped wind vanes (9) through hinged seats, when the vane type impeller works, the hammer blades (5) are matched with a screen mesh or a kneading plate (6), and a hammer blade support frame (10) is fixedly connected to a hinged shaft of the hammer blades (5).

3. A hay machine with floor type material sucking pipe according to claim 1, characterized in that: the loose joint sealing connection structure is that the upper end of the upper opening of the material suction pipe (13) is hinged with the upper end of the material inlet (14), and the interface between the material inlet (14) and the material suction pipe (13) is in sealing soft connection through the arranged sealing rubberized fabric.

4. A hay machine with floor type material sucking pipe according to claim 1, characterized in that: the material suction pipe (13) is formed by a rigid pipe or a metal hose or a rubber plastic hose.

5. A hay machine with floor type material sucking pipe according to claim 1, characterized in that: the adjustable supporting device is a telescopic supporting tube or a hydraulic oil cylinder which can be positioned.

6. A hay machine with floor type material sucking pipe according to claim 1, characterized in that: the telescopic supporting tube mechanism capable of positioning is characterized in that telescopic tubes are installed in the sleeve in a matched mode, adjusting holes are axially and uniformly distributed in the telescopic tubes, positioning bolts installed in positioning holes of the sleeve are matched with the adjusting holes corresponding to the telescopic tubes to position the telescopic tubes, the lower end of the sleeve is hinged to the machine shell, and the front end of each telescopic tube is hinged to the back face of the material suction tube (13).

7. A hay machine with floor type material sucking pipe according to claim 1, characterized in that: a rotatable material conveying bent pipe (17) is connected to an upper discharge port (8) of the volute, and a groove-shaped air guide sleeve (18) is hinged to an outlet of the material conveying bent pipe (17).

8. A hay machine with floor type material sucking pipe according to claim 1, characterized in that: a lower discharge hole (21) is arranged at the left lower part of the volute (3), and an arc-shaped baffle plate (20) is arranged on a lower outlet arranged in the lower discharge hole (21).

9. A hay machine with floor type material sucking pipe according to claim 1, characterized in that: kneading teeth (23) are uniformly distributed on the kneading plate (6).

10. A hay machine with floor type material sucking pipe according to claim 1, characterized in that: the output power of the tractor drives the fan blade type impeller to rotate through a belt pulley (12) arranged on a transmission shaft (11).