CN213029210U - Spiral mechanism for pasture grass crusher - Google Patents

Abstract

The utility model discloses a screw mechanism for forage grass rubbing crusher, including the forage grass rubbing crusher main part, the inboard fixedly connected with cross bracing frame of middle part lower extreme of rubbing crusher support column, the both sides fixedly connected with slide bar of threaded rod, the middle part swing joint of slide bar has first slider, the first nut of inside fixedly connected with of first slider. This screw mechanism for grass pulverizer is provided with first slider, drive the threaded rod motion through the motor, thereby first nut and the second nut with the corresponding meshing of threaded rod drive the first slider and the second slider motion of surface, thereby first slider is afraid of and begins to do linear movement about through first nut and slide bar drive crushing sword, the first stopper of top fixedly connected with of threaded rod, the threaded rod is shifted out to effectual first slider that prevents, crushing blade cuts the inside forage grass of grass pulverizer main part, there is the gap between every crushing blade, the device's cutting efficiency has been improved greatly.

Description

Spiral mechanism for pasture grass crusher

Technical Field

The utility model relates to a forage grass rubbing crusher technical field specifically is screw mechanism for forage grass rubbing crusher.

Background

Based on the market requirement, people research and develop a pasture grass pulverizer to pulverize pasture grass, the pasture grass pulverizer is mainly suitable for pulverizing middle-low hardness materials in pharmacy, chemical industry and the like, the fineness of the pasture grass pulverizer is adjusted between 10 and 120 meshes, and the pasture grass pulverizer has the advantages of high yield, fine granularity, low noise, low energy consumption, simplicity in maintenance, convenience in installation and the like, is particularly suitable for pulverizing low-hardness materials in oiliness, stickiness, heat sensitivity, fiber and the like, the existing horizontal pulverizer is suitable for pulverizing scattered pasture grass, but can not be directly pulverized when a pasture grass bag is pulverized, and the overall efficiency is low.

Because current at the in-process kibbling to forage grass, forage grass is smashed inhomogeneous, leads to the livestock appetite not good, and some forage grass rubbing crusher often takes place the material and can pile up the phenomenon in the filter screen and lead to smashing long consuming time falling the in-process to can't smash, lead to the piece spill, cause the pollution to staff's environment, cause conveying efficiency not high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a helical mechanism for forage grass rubbing crusher to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the screw mechanism for the pasture grass pulverizer comprises a pasture grass pulverizer main body, wherein pulverizer support columns are fixedly connected to the middle parts of the two sides of the pasture grass pulverizer main body, a cross support frame is fixedly connected to the inner side of the lower end of the middle part of each pulverizer support column, a pulverizer feed inlet is fixedly connected to the top of the pasture grass pulverizer main body, a first limiting block is fixedly connected to the middle part of the bottom of the pulverizer feed inlet, a threaded rod is fixedly connected to the bottom of the middle part of the first limiting block, slide rods are fixedly connected to the two sides of the threaded rod, a first sliding block is movably connected to the middle part of each slide rod, a first nut is fixedly connected to the inside of each first sliding block, a pulverizing blade is fixedly connected to the outer surface of each first sliding block, a second limiting block is movably connected to the bottom of the middle part of each first sliding block, the inside fixedly connected with second nut of second slider, the fixed surface of second slider is connected with the connecting plate, the top fixedly connected with mediation pole of connecting plate, the bottom fixedly connected with third stopper of second slider, the bottom fixedly connected with guide ejection of compact board of third stopper, the bottom fixedly connected with discharge gate of guide ejection of compact board, the bottom fixedly connected with motor of threaded rod.

Preferably, the bottom end of the sliding rod is fixedly connected with a third limiting block.

Preferably, the pasture grass filter screen is internally provided with filter holes, and the dredging rod and the filter holes are equal in size.

Preferably, the left side of the bottom of the pasture grass pulverizer main body is fixedly connected with a discharge hole.

Preferably, the inside swing joint of guide ejection of compact board has the threaded rod.

Preferably, the bottoms of the two sides of the first limiting block are fixedly connected with sliding rods.

Preferably, slide bar holes are formed in the first slide block and the second slide block, and the first slide block, the second slide block and the slide bar are movably connected.

Preferably, there is a gap between the crushing blade and the inner wall of the grass chopper main body.

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

(1) this screw mechanism for grass pulverizer is provided with first slider, drive the threaded rod motion through the motor, thereby first nut and the second nut with the corresponding meshing of threaded rod drive the first slider and the second slider motion of surface, thereby first slider is afraid of and begins to do linear movement about through first nut and slide bar drive crushing sword, the first stopper of top fixedly connected with of threaded rod, the threaded rod is shifted out to effectual first slider that prevents, crushing blade cuts the inside forage grass of grass pulverizer main part, there is the gap between every crushing blade, the device's cutting efficiency has been improved greatly.

(2) This screw mechanism for forage grass rubbing crusher is provided with the second slider, thereby the second slider drives the dredging rod on the connecting plate through second nut and slide bar and is the up-and-down motion, and the bottom fixedly connected with third stopper of slide bar, when dredging rod and the contact of forage grass filter screen, can in time dredge the forage grass filter screen, and the forage grass after being cut drops to the guide play flitch from the forage grass filter screen on, discharges from the discharge gate at last, has improved the device's practicality greatly.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the first slider taken from FIG. 1;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

fig. 4 is a schematic top view of the crushing blade taken in fig. 1.

In the figure: 1 grass rubbing crusher main part, 2 rubbing crusher support columns, 3 horizontal support frames, 4 rubbing crusher feed inlets, 5 first stopper, 6 threaded rods, 7 slide bars, 8 first slider, 9 first nut, 10 crushing blade, 11 second stopper, 12 grass filter screens, 13 second slider, 14 second nut, 15 connecting plates, 16 mediation pole, 17 third stopper, 18 guide play flitch, 19 discharge gates, 20 motors.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the screw mechanism for the pasture grass pulverizer comprises a pasture grass pulverizer main body 1, a discharge port 19 is fixedly connected to the left side of the bottom of the pasture grass pulverizer main body 1, pulverizer support columns 2 are fixedly connected to the middle portions of the two sides of the pasture grass pulverizer main body 1, a cross support frame 3 is fixedly connected to the inner side of the lower middle end of each pulverizer support column 2, a pulverizer feed port 4 is fixedly connected to the top of the pasture grass pulverizer main body 1, a first limiting block 5 is fixedly connected to the middle portion of the bottom of the pulverizer feed port 4, slide bars 7 are fixedly connected to the bottoms of the two sides of the first limiting block 5, a threaded bar 6 is fixedly connected to the bottom of the first limiting block 5, slide bars 7 are fixedly connected to the two sides of the threaded bar 6, a third limiting block 17 is fixedly connected to the bottom of each slide bar 7, a first slide block, the first sliding block 8, the second sliding block 13 and the sliding rod 7 are movably connected, the threaded rod 6 is driven to move through the motor 20, the first nut 9 and the second nut 14 which are correspondingly meshed with the threaded rod 6 drive the first sliding block 8 and the second sliding block 13 on the outer surface to move, the first sliding block 8 drives the smashing cutter 10 to start to do vertical linear movement through the first nut 9 and the sliding rod 7, the top of the threaded rod 6 is fixedly connected with the first limiting block 5 which effectively prevents the first sliding block 8 from moving out of the threaded rod 6, the smashing cutter 10 cuts the grass in the grass smashing machine main body 1, a gap is formed between each smashing cutter 10, the cutting efficiency of the device is greatly improved, the first nut 9 is fixedly connected in the first sliding block 8, the smashing cutter 10 is fixedly connected on the outer surface of the first sliding block 8, a gap is formed between the smashing cutter 10 and the inner wall of the grass smashing machine main body 1, the middle bottom of the first slider 8 is movably connected with a second stopper 11, the bottom of the second stopper 11 is fixedly connected with a forage grass filter screen 12, the interior of the forage grass filter screen 12 is provided with a filter hole, a dredging rod 16 is equal to the filter hole in size, the middle bottom of the forage grass filter screen 12 is movably connected with a second slider 13, the second slider 13 drives a dredging rod 16 on a connecting plate 15 to move up and down through a second nut 14 and a slide rod 7, the bottom end of the slide rod 7 is fixedly connected with a third stopper 17, when the dredging rod 16 is contacted with the forage grass filter screen 12, the forage grass filter screen 12 can be dredged in time, cut forage grass falls from the forage grass filter screen 12 to a guide discharging plate 18 and is finally discharged from a discharging hole 19, the practicability of the device is greatly improved, the interior of the second slider 13 is fixedly connected with a second nut 14, the outer surface of the second slider 13 is fixedly, the top fixedly connected with of connecting plate 15 dredge pole 16, the bottom fixedly connected with third stopper 17 of second slider 13, the bottom fixedly connected with of third stopper 17 guides ejection of compact board 18, and the inside swing joint that guides ejection of compact board 18 has threaded rod 6, guides the bottom fixedly connected with discharge gate 19 that ejection of compact board 18, the bottom fixedly connected with motor 20 of threaded rod 6.

In use, when the screw mechanism for the pasture grass pulverizer is used, a worker puts pasture grass into the pasture grass pulverizer main body 1 from the pulverizer feed inlet 4, the motor 20 is started, the motor 20 drives the threaded rod 6 to move, the first nut 9 and the second nut 14 which are correspondingly meshed with the threaded rod 6 drive the first slider 8 and the second slider 13 on the outer surface to move, the first slider 8 drives the crushing knife 10 to start to do vertical linear movement through the first nut 9 and the sliding rod 7, the crushing knife 10 cuts the pasture grass in the pasture grass pulverizer main body 1, the second slider 13 drives the dredging rod 16 on the connecting plate 15 to do vertical movement through the second nut 14 and the sliding rod 7, when the dredging rod 16 is in contact with the pasture grass filter screen 12, the pasture grass filter screen 12 can be dredged in time, the cut pasture grass falls onto the guide discharge plate 18 from the pasture grass filter screen 12, finally, the mixture is discharged from a discharge port 19, and the device can complete the work.

In conclusion, the screw mechanism for the pasture grass pulverizer is provided with a first slide block 8, a threaded rod 6 is driven to move through a motor 20, a first nut 9 and a second nut 14 which are correspondingly meshed with the threaded rod 6 drive a first slide block 8 and a second slide block 13 on the outer surface to move, the first slide block 8 drives a pulverizing knife 10 to start to move up and down linearly through the first nut 9 and a slide rod 7, the top of the threaded rod 6 is fixedly connected with a first limiting block 5 which effectively prevents the first slide block 8 from moving out of the threaded rod 6, the pulverizing knife 10 cuts pasture grass in a pasture grass pulverizer main body 1, a gap is formed between each pulverizing knife 10, the cutting efficiency of the device is greatly improved, the second slide block 13 is provided, the second slide block 13 drives a dredging rod 16 on a connecting plate 15 to move up and down through the second nut 14 and the slide rod 7, and the bottom end of the slide rod 7 is fixedly connected with a third limiting block, when the dredging rod 16 is in contact with the forage grass filter screen 12, the forage grass filter screen 12 can be dredged in time, the cut forage grass drops to the guide discharging plate 18 from the forage grass filter screen 12 and is discharged from the discharging port 19, and therefore the practicability of the device is greatly improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. Screw mechanism for forage grass rubbing crusher, including forage grass rubbing crusher main part (1), its characterized in that: the forage grass pulverizer comprises a forage grass pulverizer main body (1), pulverizer support columns (2) fixedly connected to the middle of the two sides of the forage grass pulverizer main body (1), a transverse support frame (3) fixedly connected to the inner side of the lower end of the middle of the pulverizer support columns (2), a pulverizer feed inlet (4) fixedly connected to the top of the forage grass pulverizer main body (1), a first limit block (5) fixedly connected to the middle of the pulverizer feed inlet (4), a threaded rod (6) fixedly connected to the middle bottom of the first limit block (5), slide rods (7) fixedly connected to the two sides of the threaded rod (6), a first slide block (8) movably connected to the middle of each slide rod (7), a first nut (9) fixedly connected to the inside of each first slide block (8), a pulverizing blade (10) fixedly connected to the outer surface of each first slide block (8), and a second limit block (11) movably connected to the middle bottom, the forage grass cutting machine is characterized in that a forage grass filter screen (12) is fixedly connected to the bottom of a second limiting block (11), a second sliding block (13) is movably connected to the bottom of the middle of the forage grass filter screen (12), a second nut (14) is fixedly connected to the inside of the second sliding block (13), a connecting plate (15) is fixedly connected to the outer surface of the second sliding block (13), a dredging rod (16) is fixedly connected to the top of the connecting plate (15), a third limiting block (17) is fixedly connected to the bottom of the second sliding block (13), a guide discharging plate (18) is fixedly connected to the bottom of the third limiting block (17), a discharging hole (19) is fixedly connected to the bottom of the guide discharging plate (18), and a motor (20) is fixedly connected to the bottom of a threaded.

2. The screw mechanism for a pasture grass pulverizer as defined in claim 1 wherein: the bottom end of the sliding rod (7) is fixedly connected with a third limiting block (17).

3. The screw mechanism for a pasture grass pulverizer as defined in claim 1 wherein: the interior of the pasture grass filter screen (12) is provided with filter holes, and the dredging rod (16) has the same size with the filter holes.

4. The screw mechanism for a pasture grass pulverizer as defined in claim 1 wherein: the left side of the bottom of the pasture grass pulverizer main body (1) is fixedly connected with a discharge hole (19).

5. The screw mechanism for a pasture grass pulverizer as defined in claim 1 wherein: the interior of the guide discharging plate (18) is movably connected with a threaded rod (6).

6. The screw mechanism for a pasture grass pulverizer as defined in claim 1 wherein: the bottoms of the two sides of the first limiting block (5) are fixedly connected with sliding rods (7).

7. The screw mechanism for a pasture grass pulverizer as defined in claim 1 wherein: slide bar holes are formed in the first slide block (8) and the second slide block (13), and the first slide block (8), the second slide block (13) and the slide bar (7) are movably connected.

8. The screw mechanism for a pasture grass pulverizer as defined in claim 1 wherein: a gap is arranged between the smashing blade (10) and the inner wall of the grass smashing machine main body (1).

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