CN201308091Y - Novel two-purpose machine for cutting and grinding green fodders - Google Patents

Abstract

The utility model relates to a novel dual-purpose machine for chopping green fodder and crushing feed, which can be used not only as a feed chopper but also as a feed pulverizer, belonging to the field of agricultural pulverizers. It is characterized in that there is an independent shredder working room next to the side of the shredder working room, the main shaft passes through the shredder working room and the shredder working room at the same time, and the main shaft is equipped with a cutter at the part of the shredder working room. The main shaft is located in the shredder working room and equipped with a shredder hammer frame; the bottom of the shredder working room is hollow and directly communicates with the outside, which is the discharge port of the shredder. There is a shredder on the side of the shredder working room. Machine feed notch. The utility model feed chopping and feed crushing dual-purpose machine can be used not only as a feed chopping machine, but also as a feed pulverizer. One thing is dual-purpose, which can reduce the economic expenditure of rural users and increase the utilization rate. A new type of agricultural machinery has broad market prospects.

Description

A new type of green fodder chopping and fodder crushing dual-purpose machine

Technical field:

The utility model relates to a novel dual-purpose machine for chopping green fodder and crushing feed, which can be used not only as a feed chopper but also as a feed pulverizer, belonging to the field of agricultural pulverizers.

Background technique:

Green feed choppers and feed grinders are two types of equipment commonly used in rural households. The purpose of the green fodder chopper is to chop it into daily green drinks for pigs and cattle for daily consumption by pigs and cattle. The working principle of the green feed shredder is: a rectangular sheet cutter is installed on the main shaft in the working room, and an arc-shaped sieve is installed at the bottom of the working room. The final green fodder falls from the bottom sieve. The main purpose of the feed mill is to dry and crush the bean stalks, rice stalks or crop products produced after the harvest season, and store them as feed. The working principle is that the main shaft drives the crushing hammer frame to rotate, so as to crush the dried bean stalks, rice stalks or crop products. After the crushed materials are filtered by the screen, the materials are sucked out from the discharge pipe. Since the green feed contains a certain amount of water, the fiber is long and has a certain tolerance, and cannot be crushed by the feed grinder, so rural families need to purchase two sets of equipment at the same time to increase economic expenditure.

Invention content:

The purpose of this utility model is to overcome the shortcoming of prior art, invent a kind of novel green fodder chopping, feed pulverizing dual-purpose machine that can be used as feed chopper and can be used as feed pulverizer again. It has two purposes, which can reduce the economic expenditure of rural users and increase the utilization rate.

The structure of the present utility model is: by pulverizer feeding port (1), main shaft (2), pulverizer working room (11), pulverizer hammer blade frame (3), hammer blade (31), blower fan (4), Fan impeller (41), sieve sheet (5), pulverizer discharge pipe (8) and upper and lower casings constitute the novel green fodder chopping and feed pulverizing dual-purpose machine, and one end of its main shaft (2) is equipped with pulley (9 ), the other end of the main shaft (2) is equipped with a fan impeller (41), and the sieve (5) divides the pulverizer working room (11) into an upper pulverizing chamber (61) and a lower pulverized material bin (62), and the fan (4) passes through A connecting pipe (7) is connected with the lower material bin (62) of the pulverizer, and is characterized in that there is an independent chopper working room (21) on the side of the pulverizer working room (11), and the main shaft ( 2) Pass through the grinder working room (11) and the shredder working room (21) at the same time, the main shaft (2) is located in the shredder working room (21) and the cutter (22) is installed, and the main shaft (2) is located The mill workroom (11) position is equipped with pulverizer hammer frame (3); The bottom of the shredder workroom (21) is hollow, directly communicates with the outside, is the shredder outlet (24), the shredder There is a shredder feed slot (25) on the side of the working chamber (21).

A fixed pair of scissors (23) is installed inside the lower shell of the pulverizer working chamber (21), and the feeding notch (25) on the side of the shredder working chamber (21) and the cutting knife installed on the end of the main shaft (2) (22) are perpendicular to each other.

Cutter (22) is a straight bar shape, and fixed scissors (23) are flexibly connected with the inner side of the lower shell of the pulverizer working room by adjusting bolt (26).

The belt pulley (9) is designed to have at least two circumferential discs of different diameters.

The feeding notch (25) of the shredder is an elongated square tube.

The working principle is: the utility model combines the pulverizer and the shredder into one to form a new dual-purpose surface, and a main shaft (2) is used as a power transmission shaft in common, and this main shaft (2) The middle section passes through the pulverizer working room (11) and is used as a main shaft connected to the pulverizer hammer holder (9). () of the spindle used. The two ends of the main shaft (2) are located outside the housing, one end of the main shaft (2) is equipped with a belt pulley (9), and the other end is equipped with a fan impeller (41), and the belt pulley (9) is used to connect with an external motor to provide power for the machine .

The pulverizer working room (11) has an independent pulverizer inlet (1) and an independent pulverizer discharge pipe (2); The chopper working room (21) also has an independent chopper inlet Material slot mouth (25) and the shredder outlet (24) of shredder working room (21) bottom opening.

When the main shaft (2) rotates, the pulverizer hammer frame (9) in the pulverizer working chamber (11) rotates, and the hammer blade (31) on the hammer blade frame (3) rotates accordingly, and the hammer blade (31) strikes The dry feed that enters from the feed port (1) of the pulverizer, the pulverized feed is filtered by the sieve, is drawn out by the fan (), and is finally output from the pulverizer discharge pipe (8).

When the main shaft (2) rotated, the cutter (22) in the shredder working chamber (21) rotated, and the rotating cutter (22) and the fixed scissors ( 23) When intersecting, just like a pair of scissors, the green fodder that enters in the vertical direction or oblique direction along the long strip square tubular shredder feeding notch (25) will be cut off. The cut green fodder directly falls from the opening at the bottom of the shredder working chamber (21), and then the shredder outlet (24) falls. In order to ensure the cutting efficiency of the green fodder, a pair of fixed scissors (23) is installed inside the lower housing of the pulverizer working room (21), and the fixed scissors (23) can be adjusted by the adjusting bolt (26) connected to the housing ( 23) and the cutter (22), so that during use, people can cut off the type of green fodder according to their needs, adjust the clearance of the adjusting bolt (26) outside the machine shell, and quickly cut off the green feed containing a certain amount of water and fiber. Longer and somewhat tolerant green fodder of all kinds.

In order to prevent or reduce the problem of people cutting their fingers by mistake when using the dual-purpose machine of the present invention, the utility model designs the feeding notch (25) of the shredder into a long strip tubular shape, so that the hand is sending the material to be chopped During green fodder, just can not directly touch cutter (22).

Because during actual use, the required cutter speed of the shredder of the dual-purpose machine of the present invention is different from the required hammer blade speed of the pulverizer, the present invention designs the belt pulley (9) as a belt pulley with at least two different diameter circles ( 9), when using the shredder function, the speed should be slower, put the belt on the large diameter wheel of the pulley (9), when the crushing function is to be used, the speed should be faster, put the belt on the pulley (9) on a small diameter wheel.

The utility model feed chopping and feed crushing dual-purpose machine can be used not only as a feed chopping machine, but also as a feed pulverizer, with one thing and two functions, which can reduce the economic expenditure of rural users and increase the utilization rate. The new type of agricultural machinery has broad market prospects.

Description of drawings:

Below in conjunction with the embodiment shown in the drawings, the structure will be further described, but the protection scope of the utility model is not limited to this embodiment.

Fig. 1 is the structure schematic diagram of the utility model novel green fodder chopping, fodder pulverizing dual-purpose machine.

Fig. 2 is a schematic diagram of the working state when the fixed scissors (23) parts and the cutting knife (22) parts are cut in the working chamber of the utility model shredder.

In the figure: 1- pulverizer inlet; 2- main shaft; 3- pulverizer hammer frame; 31- hammer; 4- fan; 41- fan impeller; 5- screen; 61- upper pulverizing chamber; 62- The lower crushing material bin; 7-connecting pipe; 8-discharging pipe of the pulverizer; 9-belt pulley; 11- pulverizer working room; 21- chopper working room; 22- cutter; Crusher outlet; 25-chopper feed slot; 26-adjusting bolt.

Detailed ways:

Make the dual-purpose machine of the present utility model by structure shown in Fig. 1 and Fig. 2. The side by the pulley (9) is the shredder workroom (21); the side by the fan impeller (41) is the shredder workroom (11), the shredder workroom (11) and the shredder workroom ( 21) shared a partition between. A word straight strip cutter (22) is housed on the inner main shaft of the shredder working room (21), and a pair of fixed scissors (23) is installed on the inner side of the lower housing of the shredder working room (11), and the shredder feeding slot ( 25) the length is designed to be 25 centimeters of elongated tubular shape, the feeding notch (25) and the main shaft (2) are in a vertical state, and the width of the whole shredder working chamber (21) is 15 centimeters, and the shredder working chamber (21 ) base plate has no dividing plate, and is hollow, and the bottom of the shredder working room (21) is directly exactly the shredder outlet (24).

The pulverizer working chamber (11) and the shredder working chamber (21) are only separated by a partition plate in the housing to form independent and sealed working cavities. A pulverizer hammer frame (3) is housed on the main shaft of the inner cavity of the pulverizer working room (11), and several hammer pieces (31) are housed in the hammer chip frame (3), and a sieve (5) is housed on the lower housing, and the fan The impeller (41) is installed on the outer side of the shell of the pulverizer working room (11), and the opening direction of the pulverizer inlet (1) is the same as the rotation direction of the hammer (31), so that the hammer is easy to crush the pulverized material, and the pulverized material is crushed. The fan (4) sucks it out, and finally sends it out from the pulverizer discharge pipe (8).

Claims (5)

1, a kind of novel greenfeed chopping, feed is pulverized dual-purpose machine, by pulverizer charging aperture (1), main shaft (2), pulverizer operating room (11), hammer mills frame (3), hammer leaf (31), blower fan (4), draught fan impeller (41), sieve sheet (5), on pulverizer discharge nozzle (8) reaches, lower house constitutes, main shaft (2) one ends are equipped with belt pulley (9), main shaft (2) other end dress draught fan impeller (41), sieve sheet (5) is divided into pulverizer operating room (11) top pulverizing chamber (61) and bottom crushed material feed bin (62) separately, blower fan (4) is connected mutually by a tube connector (7) and the bottom material bin (62) of pulverizer, it is characterized in that being right after one independently shredding machine operating room (21) at pulverizer operating room (11) sidepiece, main shaft (2) passes pulverizer operating room (11) and shredding machine operating room (21) simultaneously, main shaft (2) is positioned at position, shredding machine operating room (21) cutting knife (22) is housed, and main shaft (2) is positioned at position, pulverizer operating room (11) hammer mills frame (3) is housed; Bottom, shredding machine operating room (21) is hollow state, directly with exterior, is shredding machine discharging opening (24), and the sidepiece of shredding machine operating room (21) has a shredding machine charging notch (25).

2, novel greenfeed chopping according to claim 1, feed are pulverized dual-purpose machine, it is characterized in that lower house inboard, pulverizer operating room (21) is equipped with one and decides scissors (23), the shredding machine charging notch (25) of shredding machine operating room (21) sidepiece is mutual plumbness with the cutting knife (22) that is installed on the main shaft (2).

3, novel fodder chopping according to claim 1 and 2, feed are pulverized dual-purpose machine, it is characterized in that cutting knife (22) is a word vertical bar shaped, decide scissors (23) and flexibly connect by regulating bolt (26) with pulverizer operating room lower house is inboard.

4, novel greenfeed chopping according to claim 1 and 2, feed are pulverized dual-purpose machine, it is characterized in that belt pulley (9) is designed to have at least the circular plate of two different-diameters of size.

5, novel greenfeed chopping according to claim 1 and 2, feed are pulverized dual-purpose machine, it is characterized in that shredding machine charging notch (25) is the strip square tube type.

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