CN212663843U

CN212663843U - Feed grinder

Info

Publication number: CN212663843U
Application number: CN202021073812.6U
Authority: CN
Inventors: 王国华
Original assignee: Tangshan Haigang Mingda Feed Co ltd
Current assignee: Tangshan Haigang Mingda Feed Co ltd
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-03-09
Anticipated expiration: 2030-06-11

Abstract

The utility model relates to a feed grinder, belonging to the technical field of feed processing machinery, comprising a grinding box and a feed pipe, wherein the feed pipe comprises a first feed pipe and a second feed pipe connected with the lower side of the first feed pipe; a feed inlet is formed in the upper surface of the first feed pipe, a first motor is arranged on one side of the feed inlet, and an output shaft of the first motor extends into the first feed pipe and is fixed with a helical blade; and a discharging device for controlling the downward movement speed of the feed is arranged on the second feeding pipe. The automatic feeding device has the characteristics of uniform feeding and controllable feeding speed.

Description

Feed grinder

Technical Field

The utility model belongs to the technical field of feed processing machinery technique and specifically relates to a feed grinder is related to.

Background

The feed grinder is mainly used for grinding various feeds and various coarse feeds, the purpose of grinding the feeds is to increase the surface area of the feeds and adjust the granularity, increase the surface area, improve the palatability, and easily contact with digestive juice in a digestion edge, thereby being beneficial to improving the digestibility and better absorbing the nutrient components of the feeds.

In the existing feed crushing device, most of the feed enters directly from a feed inlet when the feed enters, and as shown in figure 1, the feed crushing device is a feed crusher and comprises a crushing box 1 and a feeding pipe 26; when the feed is to be comminuted, it is placed directly at the inlet of the feed tube 26.

The above prior art solutions have the following drawbacks: when a large amount of fodder directly got into conveying pipe 26, some fodder can be piled up together, and a large amount of fodder gets into crushing case 1 in, and the speed of unloading is difficult to control, is unfavorable for crushing of crushing incasement fodder.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a feed grinder, it has at the uniform velocity unloading, can control the characteristics of unloading speed to prior art exists not enough.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a feed grinder comprises a grinding box and a feeding pipe, wherein the feeding pipe comprises a first feeding pipe and a second feeding pipe connected with the lower side of the first feeding pipe; a feed inlet is formed in the upper surface of the first feed pipe, a first motor is arranged on one side of the feed inlet, and an output shaft of the first motor extends into the first feed pipe and is fixed with a helical blade; and a discharging device for controlling the downward movement speed of the feed is arranged on the second feeding pipe.

By adopting the technical scheme, when the feed enters the first feed pipe from the feed inlet continuously, the first motor can drive the helical blade to rotate, and the helical blade conveys the feed of the first feed pipe downwards; when the fodder is carried to the second inlet pipe, unloader can carry the fodder in the second inlet pipe evenly to crushing case, can control the speed of unloading.

The present invention may be further configured in a preferred embodiment as: the blanking device comprises a rotating roller which is rotatably connected in the second feeding pipe and a second motor which drives the rotating roller.

Through adopting above-mentioned technical scheme, at the live-rollers pivoted in-process, some fodder can be in live-rollers's drive downstream, get into crushing case, the live-rollers is at the uniform velocity pivoted, so the fodder can descend to the rubbing crusher at the uniform velocity. The rotating speed of the second motor can be adjusted to a required rotating speed according to needs, and the rotating speed of the rotating roller can be changed along with the change of the rotating speed of the motor. Therefore, the rotating roller can control the blanking speed and control the feed to fall into the crushing box at a constant speed.

The present invention may be further configured in a preferred embodiment as: concave holes are formed in the rotating roller.

Through adopting above-mentioned technical scheme, when fodder got into the second inlet pipe, along with the live-rollers rotation, some fodder can fall into the shrinkage pool, and when the shrinkage pool that is equipped with the fodder rotated the below, the fodder dropped from the shrinkage pool, and the control fodder descends to the crushing case at the uniform velocity.

The present invention may be further configured in a preferred embodiment as: the axis of the rotating roller is arranged on one side of the center of the second feeding pipe.

Through adopting above-mentioned technical scheme, when the fodder got into the second inlet pipe in a large number, some fodder can directly enter into crushing case, and in some fodder can get into the shrinkage pool of axis of rotation, the live-rollers both can play control unloading speed, also can play the effect of stirring to the fodder.

The present invention may be further configured in a preferred embodiment as: the second inlet pipe is fixedly connected with a fixed plate, and an upper plate hinged with the side face of the second inlet pipe is arranged on the fixed plate.

Through adopting above-mentioned technical scheme, the upper plate is articulated with the second inlet pipe, can rotate round the articulated shaft. The upper plate is rotated upwards by a certain angle, so that the blanking condition of the rotating roller can be observed, whether blanking is performed or not is observed, and whether blanking is uniform or not is observed.

The present invention may be further configured in a preferred embodiment as: a first rubber pad is fixed at the lower end of the fixed plate, a lower plate is arranged at the lower end of the first rubber pad, and the lower plate is hinged with the side face of the fixed plate; fixedly connected with first dead lever on the hypoplastron, fixedly connected with second dead lever on the fixed plate, first dead lever passes through the extension spring with the second dead lever and is connected.

Through adopting above-mentioned technical scheme, the hypoplastron can rotate round the axle of hinge, rotates certain angle with the hypoplastron, also can observe whether the live-rollers unloading is even, can also prevent that the fodder is thrown away by the live-rollers. The lower plate is released after rotating the lower plate for a certain angle, the lower plate returns to the lower surface of the first rubber pad under the action of the tension spring, and the first rubber pad plays a role in buffering the lower plate, so that the lower plate can be prevented from impacting the fixing plate.

The present invention may be further configured in a preferred embodiment as: the crushing box comprises a box body and a box cover, and the box body and the box cover are connected through a locking buckle.

Through adopting above-mentioned technical scheme, the case lid passes through the locking buckle with the box and is connected, and the convenience is repaired rubbing crusher inside the dismantlement of case lid.

The present invention may be further configured in a preferred embodiment as: and a rubber pad is fixed on the contact surface of the box body and the box cover.

By adopting the technical scheme, the rubber pad is arranged between the box cover and the box body, so that the crushing box is sealed; in the process of crushing the feed, the rubber pad can prevent the smoke dust from escaping.

To sum up, the utility model discloses a with beneficial technological effect:

1. the first motor drives the helical blade to rotate, and the helical blade conveys the feed of the first feed pipe downwards; when the feed is conveyed to the second feed pipe, the feed in the second feed pipe can be uniformly conveyed to the crushing box by the blanking device, so that a large amount of feed is effectively prevented from entering the crushing box;

2. the concave holes in the rotating roller can drive the feed to be transported downwards at a constant speed; the blanking speed of the rotating roller can be controlled by controlling the rotating speed of the motor; the arrangement of the upper plate and the lower plate can observe whether the rotating roller normally operates.

Drawings

FIG. 1 is a schematic diagram of a background art architecture;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic structural view of a helical blade according to the present invention;

FIG. 4 is a schematic view of the structure of the roll in the present application;

FIG. 5 is a schematic view of the structure of the lower plate and the tension spring in the present application;

fig. 6 is a schematic structural view of the case and the second rubber pad in the present invention.

In the figure, 1, a crushing box; 11. a box body; 12. a box cover; 2. a feed pipe; 21. a first feed tube; 22. a second feed tube; 23. a feed inlet; 24. a first motor; 25. a helical blade; 26. a feed pipe; 3. a rotating roller; 31. concave holes; 32. a second motor; 4. a fixing plate; 41. an upper plate; 42. a first rubber pad; 43. a lower plate; 44. a hinge; 45. a first fixing lever; 46. a second fixing bar; 47. a tension spring; 5. a locking buckle; 51. a second rubber pad; 52. a handle.

Detailed Description

The invention is described in further detail below with reference to the accompanying drawings:

example one

Referring to fig. 2 and 3, for the utility model discloses a feed grinder, including smashing case 1 and inlet pipe 2, inlet pipe 2 includes first inlet pipe 21 and second inlet pipe 22, and first inlet pipe 21 is located second inlet pipe 22 upside, and first inlet pipe 21 passes through bolt fastening with second inlet pipe 22, and second inlet pipe 22 also passes through bolt fastening with smashing case 1. A feed inlet 23 is arranged above the first feed pipe 21, a first motor 24 is arranged beside the feed inlet 23, an output shaft of the first motor 24 extends into the first feed pipe 21, and a helical blade 25 is fixed on the output shaft of the first motor 24.

When feed to be crushed enters the first feed pipe 21 from the feed inlet 23 and is accumulated in the first feed pipe 21, the first motor 24 is started, and the first motor 24 drives the helical blade 25 to push the feed downwards.

Referring to fig. 4 and 5, a blanking mechanism is arranged on the second feeding pipe 22, the blanking mechanism comprises a rotating roller 3 and a second motor 32, and the second motor 32 drives the rotating roller 3 to rotate through a chain. The rotating roller 3 is rotatably connected to the inner wall of the second feeding pipe 22; the axis of the rotating roller 3 is offset from the center of the second feeding tube 22. A plurality of concave holes 31 are uniformly formed on the circumferential surface of the rotating roller 3; as the feed passes through the second feed tube 22, a portion of the feed falls directly into the grinding bin; in the process of the rotation of live-rollers 3, some fodder falls into shrinkage pool 31, along with the rotation of live-rollers 3, when the shrinkage pool 31 that is equipped with the fodder rotates the below, the fodder drops from shrinkage pool 31, gets into crushing case 1 in, live-rollers 3 is at the uniform velocity pivoted, so the fodder can fall into crushing case 1 at the uniform velocity, and live-rollers 3 can also play the effect of stirring at the in-process that the fodder descends. The rotation speed of the second motor 32 can be adjusted to a desired rotation speed as needed, and the rotation speed of the rotating roller 3 is changed along with the change of the rotation speed of the second motor 32. The rotating roller 3 can control the speed of the feeding and control the feed to fall into the crushing box 1 at a constant speed.

A part of the circumferential surface of the rotating roller 3 is arranged outside the second feeding pipe 22, a fixed plate 4 is fixed on the side surface of the second feeding pipe 22, an upper plate 41 is arranged at the upper end of the fixed plate 4, and the upper plate 41 is hinged with the second feeding pipe 22; the lower end of the fixed plate 4 is fixedly connected with a first rubber pad 42, the lower end of the first rubber pad 42 is provided with a lower plate 43, and the lower plate 43 is hinged with the second feeding pipe 22 through a hinge 44; the lower plate 43 is fixedly connected with a first fixing rod 44, the fixing plate 4 is fixedly connected with a second fixing rod 46, and the first fixing rod 44 and the second fixing rod 46 are connected through a tension spring 47.

The upper plate 41 can rotate around the hinge shaft, and after the upper plate 41 is opened, the blanking condition of the rotating roller 3 can be observed, whether blanking is performed or not is observed, and whether blanking is uniform or not is judged. The lower plate 43 can rotate around the shaft of the hinge 44, the lower plate 43 can rotate for a certain angle, whether the feeding of the rotating roller 3 is uniform can be observed, and the feed can be prevented from being thrown out by the rotating roller 3. After the lower plate 43 is rotated by a certain angle, the lower plate 43 is released, the lower plate 43 returns to the lower surface of the first rubber pad 42 under the tension of the tension spring 47, and the first rubber pad 42 plays a role in buffering the lower plate 43, so that the lower plate 43 can be prevented from impacting the fixing plate 4.

Referring to fig. 6, the crushing box 1 includes a box body 11 and a box cover 12, the box body 11 and the box cover 12 are locked by a locking buckle 5, a second rubber pad 51 is fixedly connected to one surface of the box body 11 contacting with the box cover 12, and a handle 52 is fixedly connected to the box cover 12. Through locking 5 locking, when needs dismantle case lid 12, can dismantle case lid 12 from box 11 fast, second rubber pad 51 plays sealed effect to smashing case 1 when case lid 12 lid is on box 11, has the smoke and dust to run out when preventing to smash the fodder.

The implementation principle of the embodiment is as follows: when the feed continuously enters the first feed pipe 21 from the feed inlet 23 and is accumulated in the first feed pipe 21, the first motor 24 is started, the helical blade 25 rotates, the helical blade 25 carries the feed to move downwards, the feed enters the second feed pipe 22 downwards, and the second motor 32 drives the rotating roller 3 to rotate through a chain; the feed falls into the concave hole 31 of the rotating roller 3 and is driven by the rotating roller 3 to enter the crushing box 1. The upper plate 41 and the lower plate 43 can be used for observing whether the material transferring roller 3 is evenly discharged or not and whether material blockage occurs or not.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A feed grinder, includes crushing case (1) and inlet pipe (2), its characterized in that: the feeding pipe (2) comprises a first feeding pipe (21) and a second feeding pipe (22) connected with the lower side of the first feeding pipe (21); a feed inlet (23) is formed in the upper surface of the first feed pipe (21), a first motor (24) is arranged on one side of the feed inlet (23), and an output shaft of the first motor (24) extends into the first feed pipe (21) and is fixed with a helical blade (25); a blanking device for controlling the downward movement speed of the feed is arranged on the second feed pipe (22).

2. A feed grinder as claimed in claim 1, wherein: the blanking device comprises a rotating roller (3) which is rotatably connected in the second feeding pipe (22) and a second motor (32) which drives the rotating roller (3).

3. A feed grinder as claimed in claim 2, wherein: the rotating roller (3) is provided with a plurality of concave holes (31).

4. A feed grinder as claimed in claim 3, wherein: the axis of the rotating roller (3) is arranged on one side of the center of the second feeding pipe (22).

5. A feed grinder as claimed in claim 4, characterised in that: fixedly connected with fixed plate (4) on second inlet pipe (22), be provided with on fixed plate (4) with second inlet pipe (22) side articulated upper plate (41).

6. A feed grinder as claimed in claim 5, characterised in that: a first rubber pad (42) is fixed at the lower end of the fixed plate (4), a lower plate (43) is arranged at the lower end of the first rubber pad (42), and the lower plate (43) is hinged with the side face of the fixed plate (4); the lower plate (43) is fixedly connected with a first fixing rod (45), the fixing plate (4) is fixedly connected with a second fixing rod (46), and the first fixing rod (45) is connected with the second fixing rod (46) through a tension spring (47).

7. A feed grinder as claimed in claim 6, characterised in that: the crushing box (1) comprises a box body (11) and a box cover (12), wherein the box body (11) is connected with the box cover (12) through a locking buckle (5).

8. A feed grinder as claimed in claim 7, characterised in that: a rubber pad (51) is fixed on the surface of the box body (11) contacting with the box cover (12).