Grinding device for feed production

Abstract

The utility model relates to the technical field of feed production and processing, in particular to a grinding device for feed production, which comprises a grinding bin, two grinding tooth columns are axially and circumferentially rotatably arranged in the grinding bin, and a driving component for controlling the grinding bin to circumferentially rotate is arranged at one end, positioned on the two grinding tooth columns, of the grinding bin. The other ends, located at the two grinding tooth columns, of the grinding bin are each provided with an adjusting assembly used for controlling axial sliding of the grinding bin when the grinding bin rotates in the circumferential direction. By arranging the adjusting assembly and utilizing the cooperation between a guide column and a guide groove, the grinding tooth column can be promoted to perform axial reciprocating sliding while rotating in the circumferential direction, so that the raw materials are rubbed, the crushing effect of the raw materials is improved, and the grinding tooth column can perform reciprocating swinging while rotating and sliding by utilizing the cooperation between the guide column and a boss, so that the crushing effect of the raw materials is improved. The blanking speed of the raw materials can be increased, and the grinding and crushing effects on the raw materials are also improved; the problems that existing equipment is low in grinding and smashing efficiency and uneven in generated particle size are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of feed production and processing, in particular to a grinding device for feed production. Background Art

[0002] Feed is the general term for food that all animals raise. In a narrower sense, feed mainly refers to food for animals raised in agriculture or animal husbandry. During the production process of feed, the raw materials need to be ground.

[0003] A grinding device for producing dairy cow feed disclosed in Chinese patent publication number CN221230682U is provided with two sets of grinding teeth so that when the feed falls between the two sets of grinding teeth, the grinding teeth can crush and grind the feed;

[0004] However, compared with the existing technologies in the related fields, the existing grinding tooth columns have a small moving range during use, so the grinding and crushing efficiency of the feed is low, and it is easy to produce uneven particle size problems, which may affect the subsequent processing flow. Utility Model Content

[0005] The purpose of the utility model is to overcome the shortcomings of the prior art, solve the problems mentioned in the background technology, and provide a grinding device for feed production.

[0006] The purpose of the utility model is achieved through the following technical solutions: a grinding device for feed production, including a grinding bin, two grinding tooth columns are provided inside the grinding bin for axial rotation and circumferential rotation, a driving assembly for controlling the circumferential rotation of the two grinding tooth columns is provided at one end of the grinding bin located at the two grinding tooth columns, and an adjusting assembly for controlling the axial sliding of the two grinding tooth columns when the two grinding tooth columns rotate circumferentially is provided at the other end of the grinding bin located at the two grinding tooth columns; a first bracket is fixedly installed on the side of the grinding bin close to the driving assembly, and a second bracket is fixedly installed on the side of the grinding bin close to the adjusting assembly; the adjusting assembly includes a guide column fixedly installed on the top of the second bracket, eccentric disks are fixedly provided on the ends of the two grinding tooth columns close to the two guide columns, guide grooves are provided on the outer surfaces of the eccentric disks, and a plurality of bosses are fixedly provided inside the two guide grooves.

[0007] Preferably, the driving assembly comprises a motor fixedly mounted on the top of the first bracket, and the output end of the motor is connected to the end of the grinding tooth column through a plurality of connecting belts.

[0008] Preferably, sliders are rotatably provided at both ends of the two grinding tooth columns, movable grooves are provided at positions of the grinding bin corresponding to the multiple sliders, and elastic parts are fixedly provided on the upper and lower sides of the movable grooves, and the shape of the elastic parts is arc-shaped.

[0009] Preferably, the ends of the sliding blocks corresponding to the grinding tooth columns are provided with rotation holes, and the ends of the grinding tooth columns are matched and connected to the rotation holes via bearings.

[0010] Preferably, the two eccentric disks are staggered and arranged at a matching angle of 180°.

[0011] Preferably, the boss is arc-shaped, and the top end of the guide column is formed with a rounded corner.

[0012] Preferably, a feed hopper is fixedly mounted on the top of the grinding bin, and a discharge hopper is provided at the bottom of the grinding bin.

[0013] Beneficial effects:

[0014] The grinding device for feed production, by providing an adjustment component, utilizes the cooperation between the guide column and the guide groove to cause the grinding tooth column to perform axial reciprocating sliding while rotating in the circumferential direction, thereby kneading the raw materials, further grinding and crushing the raw materials, and improving the crushing effect of the raw materials. Utilizing the cooperation between the guide column and the boss, the grinding tooth column can be rotated and slid while performing reciprocating swing, thereby increasing the feeding speed of the raw materials, and at the same time utilizing the staggered swinging of the two grinding tooth columns to further improve the grinding and crushing effect of the raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 This is a schematic diagram of the first axial side of the grinding chamber of the utility model;

[0017] Figure 2 For this utility model Figure 1 A schematic diagram of the structure enlargement at the center A;

[0018] Figure 3 This is a schematic diagram of the second axis side of the grinding chamber of the utility model;

[0019] Figure 4 It is a first axial side schematic diagram of the first working state of the grinding tooth column of the utility model;

[0020] Figure 5 A second axial schematic diagram of a first working state of the grinding tooth column of the utility model;

[0021] Figure 6 It is a first axial side schematic diagram of the second working state of the grinding gear column of the utility model;

[0022] Figure 7 It is a second axial side schematic diagram of the second working state of the grinding gear column of the utility model.

[0023] In the figure: 1. grinding chamber; 11. first bracket; 12. second bracket; 13. movable groove; 14. feed hopper; 15. discharge hopper; 2. grinding gear column; 3. drive assembly; 31. motor; 32. connecting belt; 4. adjustment assembly; 41. guide column; 42. eccentric disk; 43. guide groove; 44. boss; 5. slider; 51. elastic member. DETAILED DESCRIPTION

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0025] Additional aspects and advantages of the present invention will be further described below in conjunction with the accompanying drawings, and some will become apparent from the following description or be learned through practice of the present invention.

[0026] like Figures 1 to 7As shown, a grinding device for feed production comprises a grinding bin 1, wherein two grinding tooth columns 2 are provided inside the grinding bin 1 for axial rotation and circumferential rotation, a driving assembly 3 for controlling the circumferential rotation of the two grinding tooth columns 2 is provided at one end of the grinding bin 1, and an adjusting assembly 4 for controlling the axial sliding of the two grinding tooth columns 2 during circumferential rotation is provided at the other end of the grinding bin 1, a feed hopper 14 is fixedly installed on the top of the grinding bin 1, and a discharge hopper 15 is provided at the bottom of the grinding bin 1; a first bracket 11 is fixedly installed on the side of the grinding bin 1 close to the driving assembly 3, and a second bracket 12 is fixedly installed on the side of the grinding bin 1 close to the adjusting assembly 4; the adjusting assembly 4 comprises a guide column 41 fixedly installed on the top of the second bracket 12, and the ends of the two grinding tooth columns 2 close to the two guide columns 41 are An eccentric disk 42 is fixedly provided, and a guide groove 43 is provided on the outer surface of the eccentric disk 42. A plurality of bosses 44 are fixedly provided inside the two guide grooves 43. The two eccentric disks 42 are staggered 180°, and the boss 44 is arc-shaped. The top of the guide column 41 is formed with a rounded corner. Slide blocks 5 are rotatably provided at both ends of the two grinding tooth columns 2. Movable grooves 13 are provided at positions of the grinding bin 1 corresponding to the plurality of slide blocks 5. Elastic members 51 are fixedly provided on the upper and lower sides of the movable grooves 13 located on the slider 5. The elastic member 51 is arc-shaped. Rotating holes are provided at the ends of the slider 5 corresponding to the grinding tooth column 2. The ends of the grinding tooth column 2 are connected with the rotating holes through bearings. The above-mentioned bearings can reduce the friction force of the grinding tooth column 2 during rotation, thereby ensuring the stability of the grinding tooth column 2 during rotation.

[0027] In summary, when the grinding tooth column 2 rotates, the eccentric disk 42 will also rotate synchronously, and then the cooperation between the guide column 41 and the guide groove 43 can be used to promote the grinding tooth column 2 to slide back and forth in the axial direction during the circumferential rotation. At the same time, the two eccentric disks 42 are staggered and the cooperation angle between them is 180 degrees, so that the rotation and sliding directions of the two grinding tooth columns 2 are opposite, so that the raw material is kneaded by the sliding of the grinding tooth column 2, and the raw material is further ground and crushed, thereby improving the crushing effect of the raw material. When the end of the guide column 41 contacts the boss 44, the end of the grinding tooth column 2 close to the eccentric disk 42 can be tilted at a certain angle (the slider 5 will squeeze the elastic member 51 at this time). When the end of the guide column 41 is separated from the boss 44, the elastic force of the elastic member 51 can be used to prompt the slider 5 to drive the grinding tooth column 2 to reset, thereby realizing the reciprocating swing of the grinding tooth column 2. The swing of the grinding tooth column 2 can not only increase the feeding speed of the raw material, but also utilize the staggered swing of the two grinding tooth columns 2 to further improve the grinding and crushing effect of the raw material.

[0028] As a preferred technical solution of the utility model, Figure 3 and Figure 4As shown, the driving assembly 3 includes a motor 31 fixedly mounted on the top of the first bracket 11, and the output end of the motor 31 is connected to the end of the grinding tooth column 2 through a plurality of connecting belts 32. When in use, by starting the motor 31, the output end of the motor 31 will cause the plurality of connecting belts 32 to twist when it rotates. When the plurality of connecting belts 32 are twisted to a certain extent, the grinding tooth column 2 can be driven to rotate, thereby realizing a soft connection between the motor 31 and the grinding tooth column 2, so that the motor 31 can control the rotation of the grinding tooth column 2 when the grinding tooth column 2 slides and swings axially.

[0029] The working process is as follows:

[0030] S1, such as Figure 3 and Figure 4 As shown, when in use, by starting the motor 31, the output end of the motor 31 rotates, which causes the multiple connecting belts 32 to twist. When the multiple connecting belts 32 twist to a certain extent, they can drive the grinding tooth column 2 to rotate, thereby achieving a soft connection between the motor 31 and the grinding tooth column 2.

[0031] S2, such as Figure 1 , Figure 4 and Figure 5 As shown, when the grinding tooth column 2 rotates, the raw material to be processed into feed can be added from the feed hopper 14 into the grinding bin 1, and then the raw material is preliminarily crushed and ground by the counter-rotation of the two grinding tooth columns 2;

[0032] S3, such as Figures 3 to 7 As shown, when the grinding tooth column 2 rotates, the eccentric disk 42 will also rotate synchronously, and then the cooperation between the guide column 41 and the guide groove 43 can cause the grinding tooth column 2 to slide back and forth axially during the circumferential rotation. At the same time, the two eccentric disks 42 are staggered 180 degrees, so that the rotation and sliding directions of the two grinding tooth columns 2 are opposite, so that the raw materials are kneaded by the sliding of the grinding tooth column 2, and the raw materials are further ground and crushed, thereby improving the crushing effect of the raw materials;

[0033] S4, such as Figures 2 to 7 As shown, by matching the guide column 41 with the boss 44 inside the guide groove 43, when the end of the guide column 41 contacts the boss 44, the end of the grinding tooth column 2 close to the eccentric disk 42 can be tilted at a certain angle (the slider 5 will squeeze the elastic member 51 at this time), and when the end of the guide column 41 is separated from the boss 44, the elastic force of the elastic member 51 can be used to prompt the slider 5 to drive the grinding tooth column 2 to reset, thereby realizing the reciprocating swing of the grinding tooth column 2. The swing of the grinding tooth column 2 can not only increase the feeding speed of the raw material, but also use the staggered swing of the two grinding tooth columns 2 to further improve the grinding and crushing effect of the raw material;

[0034] S5, such as Figure 1 As shown, after the raw materials are ground and crushed, they can be discharged centrally through the discharge hopper 15.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A grinding device for feed production, characterized in that: The grinding chamber (1) comprises two grinding tooth columns (2) which are arranged inside the grinding chamber (1) for axial rotation and circumferential rotation, a driving assembly (3) for controlling the circumferential rotation of the grinding tooth columns (2) is arranged at one end of the grinding chamber (1), and an adjusting assembly (4) for controlling the axial sliding of the grinding tooth columns (2) when the grinding tooth columns (2) rotate circumferentially is arranged at the other end of the grinding chamber (1); A first bracket (11) is fixedly mounted on a side of the grinding bin (1) close to the driving assembly (3), and a second bracket (12) is fixedly mounted on a side of the grinding bin (1) close to the adjusting assembly (4); The adjustment assembly (4) comprises a guide column (41) fixedly mounted on the top of the second bracket (12); an eccentric disk (42) is fixedly provided at the end of the two grinding tooth columns (2) close to the two guide columns (41); a guide groove (43) is provided on the outer surface of the eccentric disk (42); and a plurality of bosses (44) are fixedly provided inside the two guide grooves (43).

2. A grinding device for feed production according to claim 1, characterized in that: The driving assembly (3) comprises a motor (31) fixedly mounted on the top of the first bracket (11), and an output end of the motor (31) is connected to an end of the grinding tooth column (2) via a plurality of connecting belts (32).

3. A grinding device for feed production according to claim 1, characterized in that: Slide blocks (5) are rotatably provided at both ends of the two grinding tooth columns (2); movable grooves (13) are provided at positions of the grinding chamber (1) corresponding to the plurality of slide blocks (5); elastic members (51) are fixedly provided on the upper and lower sides of the movable grooves (13); and the elastic members (51) are arc-shaped.

4. A grinding device for feed production according to claim 3, characterized in that: The sliding block (5) is provided with a rotation hole at the end portion corresponding to the grinding tooth column (2), and the end portion of the grinding tooth column (2) is matched and connected to the rotation hole via a bearing.

5. A grinding device for feed production according to claim 1, characterized in that: The two eccentric disks (42) are arranged alternately, and the matching angle between them is 180°.

6. A grinding device for feed production according to claim 1, characterized in that: The boss (44) is in an arc shape, and the top end of the guide column (41) is formed with a rounded corner.

7. A grinding device for feed production according to claim 1, characterized in that: A feed hopper (14) is fixedly mounted on the top of the grinding bin (1), and a discharge hopper (15) is provided at the bottom of the grinding bin (1).

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