Feed crushing device for livestock breeding

Abstract

The utility model discloses a feed crushing device for livestock breeding, which relates to the technical field of livestock breeding and comprises a fixing frame, a driving mechanism and a crushing mechanism, the driving mechanism and the crushing mechanism are fixedly mounted on the fixing frame, and the crushing mechanism comprises a mounting box I fixedly mounted on the fixing frame. A barrel and a feeding hopper are sequentially, concentrically and fixedly mounted above the mounting box I, a driving shaft I is rotationally mounted on the side wall of one side of the mounting box I in the horizontal direction and is in transmission connection with a driving mechanism, and a sleeve is rotationally mounted at the top of the mounting box I in the vertical direction. According to the feed smashing device for livestock breeding, through preliminary smashing of the smashing cutter and revolution and autorotation rolling of the compression rollers, raw materials are fully smashed and can be efficiently extruded out in a plastic deformation mode in the grinding disc die holes, the size of feed is greatly reduced, storage is convenient, it is ensured that feed particles are uniform in size, the raw materials are fully mixed in the extrusion process, and the feed is more uniform in particle size. Nutritional ingredients are uniformly distributed, and the livestock growth requirements are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of livestock breeding, specifically to a feed crushing device for livestock breeding. BACKGROUND

[0002] In the process of livestock breeding, it is necessary to crush the feed, the digestive system of livestock is relatively weak, especially for some large volume, hard texture forage, straw and other raw materials, if not crushing treatment, livestock is difficult to effectively chew and digest, which not only reduces the nutritional value of feed, but also may lead to indigestion of livestock, and further affect its growth rate, production performance and immunity, and bring economic losses to the breeder.

[0003] The traditional simple crushing method usually only relies on single blade rotation cutting, simple structure, single function, only can carry out preliminary rough crushing to forage, straw and other raw materials, and the crushed feed is fluffy, irregular and crumb-shaped, which is easy to be damp and deteriorate, not only is not conducive to long-term preservation, but also requires livestock to spend more time to chew, and the feeding efficiency is low, and the feeding time is prolonged.

[0004] Therefore, it is necessary to provide a feed crushing device for livestock breeding to solve the above problems. CONTENT OF THE UTILITY MODEL

[0005] The technical problem solved by the utility model is to provide a feed crushing device for livestock breeding, so as to solve the problem that the existing feed crushing device can only carry out preliminary rough crushing to forage, straw and other raw materials, and the crushed feed is fluffy, irregular and crumb-shaped, which is easy to be damp and deteriorate, not only is not conducive to long-term preservation, but also requires livestock to spend more time to chew, and the feeding efficiency is low, and the feeding time is prolonged.

[0006] Technical solution: To achieve the above object, the utility model discloses a fodder crushing device for livestock and poultry breeding through the following technical solutions, which comprises a fixing frame, a driving mechanism and a crushing mechanism fixedly installed on the fixing frame, the crushing mechanism comprises a mounting box I fixedly installed on the fixing frame, a cylinder and a feeding hopper are fixedly installed in sequence and concentrically on the top of the mounting box I, a driving shaft I is rotatably installed on the side wall of one side of the mounting box I along the horizontal direction, the driving shaft I is in transmission connection with the driving mechanism, a sleeve is rotatably installed on the top of the mounting box I along the vertical direction, the inside of the sleeve rotatably sleeves a driving shaft II, a big bevel gear I is fixedly sleeved on the lower end of the sleeve and the driving shaft II, two big bevel gears I are symmetrically arranged on the upper and lower sides of a small bevel gear I and are in meshing transmission with the small bevel gear I, a grinding disc is fixedly sleeved in the inside of the cylinder, the upper end of the sleeve penetrates the grinding disc and is fixedly installed with a mounting box II, the upper end of the driving shaft II penetrates the inside of the mounting box II and is fixedly sleeved with a crushing knife, a big bevel gear II is fixedly sleeved on the driving shaft II in the mounting box II, a plurality of rotating shafts are rotatably installed on the mounting box II along the circumference of the big bevel gear II, a small bevel gear II in meshing transmission with the big bevel gear II is fixedly sleeved on one end of the rotating shaft, and a compression roller is fixedly installed on the other end of the rotating shaft in a concentric manner, a scraper is fixedly installed on the upper part of the sleeve in the cylinder, a rotating disc is fixedly sleeved on the lower part of the sleeve, a discharge port is formed in the bottom of the side wall of the cylinder, an inclined downward guide plate is fixedly installed in the discharge port, and the top surface of the rotating disc is flush with the inner bottom surface of the discharge port.

[0007] Preferably, the driving mechanism comprises a driving motor fixedly installed on the fixing frame, a small pulley is fixedly sleeved on the output shaft of the driving motor, a big pulley is fixedly sleeved on the exposed end of the driving shaft I, and the same transmission belt is sleeved on the small pulley and the big pulley.

[0008] Preferably, the same protective cover is further sleeved on the outside of the small pulley and the big pulley, and the protective cover is fixedly connected with the mounting box I.

[0009] Preferably, a fixed cylinder is fixedly installed in a concentric manner between the mounting box I and the cylinder, a bearing is sleeved in the fixed cylinder, and the sleeve is rotatably connected with the fixed cylinder through the bearing.

[0010] Advantageous effects: Compared with the prior art, the utility model provides a fodder crushing device for livestock and poultry breeding, which has a unique structure and is convenient to use, on the one hand, the raw materials are fully crushed and can be efficiently plastic deformed and extruded in the grinding disc die hole through the preliminary crushing of the crushing knife and the revolution and rotation of the compression roller, so that the volume of the feed is greatly reduced, and the feed is convenient to store, on the other hand, the double movement of the compression roller and the cooperation of the grinding disc ensure that the size of the feed particles is uniform, and the raw materials are fully mixed in the extrusion process, so that the nutritional components are uniformly distributed, and the growth demand of livestock is met. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1It is a three-dimensional main view schematic diagram of the utility model structure.

[0012] Figure 2 It is a three-dimensional side view schematic diagram of the utility model structure.

[0013] Figure 3 It is a sectional view schematic diagram of the utility model structure.

[0014] Figure 4 It is a three-dimensional schematic diagram of the utility model compression roller structure.

[0015] Figure 5 It is an internal schematic diagram of the utility model mounting box II structure.

[0016] Figure 6 It is a three-dimensional schematic diagram of the utility model rotating disc structure.

[0017] In the drawing: 1, fixed frame; 2, drive mechanism; 21, drive motor; 22, small pulley; 23, large pulley; 24, transmission belt; 25, protective cover; 3, crushing mechanism; 31, mounting box I; 32, cylinder; 33, feed hopper; 34, drive shaft I; 35, small bevel gear I; 36, sleeve; 37, drive shaft II; 38, large bevel gear I; 39, grinding disc; 310, mounting box II; 311, large bevel gear II; 312, small bevel gear II; 313, compression roller; 314, crushing knife; 315, scraper; 316, rotating disc; 317, guide plate; 318, fixed cylinder. DETAILED DESCRIPTION

[0018] The utility model is further described below in combination with the drawings and examples.

[0019] Example 1: the example 1 provides a kind of feed crushing device for livestock breeding, directly improves on existing feed crushing device, structure is unique, please refer to Figures 1-6 As shown in the drawing, it includes fixed frame 1, still includes drive mechanism 2 and crushing mechanism 3 fixedly installed on fixed frame 1, crushing mechanism 3 includes mounting box I 31 fixedly installed on fixed frame 1, the upper portion of mounting box I 31 is fixedly installed with cylinder 32 and feed hopper 33 in sequence, and drive shaft 34 is rotatably installed on the side wall of one side of mounting box I 31 along horizontal direction, drive shaft I 34 is connected with drive mechanism 2, and sleeve 36 is rotatably installed on the top of mounting box I 31 along vertical direction;Driving shaft II 37 is rotatably sleeved in the inside of sleeve 36, large bevel gear I 38 is fixedly sleeved in the lower end of sleeve 36 and driving shaft II 37, and two large bevel gear I 38 are symmetrically arranged on the upper and lower sides of small bevel gear I 35 and are meshed with small bevel gear I 35 transmission.

[0020] The mounting mode of the sleeve 36 and the driving shaft II 37 is various, for example: the fixed cylinder 318 is fixedly mounted between the mounting box I 31 and the cylinder body 32 in a concentric manner, the bearing is sleeved in the fixed cylinder 318, and the sleeve 36 is rotatably connected with the fixed cylinder 318 through the bearing; the fixed ring is fixedly mounted on the inner bottom surface of the mounting box I 31, the bearing is also sleeved in the fixed ring, and the driving shaft II 37 is rotatably connected with the mounting box I 31 through the bearing; the grinding disc 39 is fixedly sleeved in the inside of the cylinder body 32, the upper end of the sleeve 36 penetrates through the grinding disc 39 and is fixedly mounted with the mounting box II 310, and the upper end of the driving shaft II 37 penetrates through the inside of the mounting box II 310 and is fixedly sleeved with the crushing knife 314.

[0021] The driving shaft II 37 in the mounting box II 310 is fixedly sleeved with the large bevel gear II 311, a plurality of rotating shafts are uniformly rotatably mounted on the mounting box II 310 on the circumferential side of the large bevel gear II 311, the one end of the rotating shaft is fixedly sleeved with the small bevel gear II 312 meshing transmission with the large bevel gear II 311, and the other end is fixedly mounted with the compression roller 313 in a concentric manner; the upper part of the sleeve 36 in the cylinder body 32 is fixedly mounted with the scraper 315, and the lower part is fixedly sleeved with the rotating disc 316, the bottom of the side wall of the cylinder body 32 is provided with a discharge port, the inclined downward guide plate 317 is fixedly mounted in the discharge port, and the top surface of the rotating disc 316 is flush with the inner bottom surface of the discharge port; the compression roller 313 abuts against the top surface of the grinding disc 39, the scraper 315 abuts against the bottom surface of the grinding disc 39, and the mounting mode of the scraper 315 and the rotating disc 316 is various, for example: two connecting rings are fixedly sleeved on the sleeve 36, and the scraper 315 and the rotating disc 316 are fixedly mounted on the two connecting rings respectively; the driving mechanism 2 comprises the driving motor 21 fixedly mounted on the fixed frame 1, the small pulley 22 is fixedly sleeved on the output shaft of the driving motor 21, the large pulley 23 is fixedly sleeved on the exposed one end of the driving shaft I 34, and the same transmission belt 24 is sleeved on the small pulley 22 and the large pulley 23.

[0022] Working principle: when the staff uses the crushing device, first make driving motor 21 and external power supply is connected, and then start driving motor 21, driving motor 21 through the belt drive drive driving shaft I 34 rotation, driving shaft I 34 through the meshing transmission of small bevel gear I 135 and big bevel gear I 138 drive sleeve 36 and driving shaft II 37 rotation, sleeve 36 rotation drive installation box II 310 rotation, thereby drive two compression rollers 313 along the axis of sleeve 36 revolution; At the same time, driving shaft II 37 through the meshing transmission of big bevel gear II 311 and small bevel gear II 312, drive two compression rollers 313 along the corresponding rotation axis axis rotation, in addition, when the driving shaft II 37 rotation also synchronous drive crushing knife 314 rotation; Then the staff will feed, straw and other raw materials into the feed hopper 33, crushing knife 314 on raw materials are crushed, crushed raw materials fall on the grinding disc 39, and then by the compression roller 313 that is simultaneously revolved and rotated, make the raw materials in the die hole of grinding disc 39 plastic deformation, finally from the die hole, and then through the scraper 315 on the strip-shaped feed cutting, form the size uniform granular feed; Granular feed falls on the rotating disc 316, and then under the action of centrifugal force generated when the rotating disc 316 rotation, from the discharge port of the cylinder 32 to the guide plate 317 on the discharge.

[0023] Example 2: the difference between example 2 and example 1 lies in as shown in Figure 1 The outer part of the small pulley 22 and the large pulley 23 is further sleeved with the same protective cover 25, the protective cover 25 is fixedly connected with the installation box I 31, and the protective cover 25 prevents the fingers of the staff from entering between the belt and the pulley, so that the fingers are not injured.

[0024] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A livestock breeding feed grinding device comprising a fixed frame (1), characterized in that: It further includes a driving mechanism (2) and a crushing mechanism (3) fixedly installed on the fixed frame (1), the crushing mechanism (3) includes a mounting box I (31) fixedly installed on the fixed frame (1), a cylinder (32) and a feeding hopper (33) are fixedly installed in sequence and concentrically above the mounting box I (31), a driving shaft I (34) is rotatably installed on the side wall of the mounting box I (31) in the horizontal direction, the driving shaft I (34) is in transmission connection with the driving mechanism (2), a sleeve (36) is rotatably installed on the top of the mounting box I (31) in the vertical direction; the inside of the sleeve (36) rotatably sleeves a driving shaft II (37), the sleeve (36) and the lower end of the driving shaft II (37) are fixedly sleeved with a large bevel gear I (38), the two large bevel gears I (38) are symmetrically arranged on the upper and lower sides of the small bevel gear I (35) and are in mesh transmission with the small bevel gear I (35); the inside of the cylinder (32) fixedly sleeves a grinding disc (39), the upper end of the sleeve (36) penetrates through the grinding disc (39) and is fixedly installed with a mounting box II (310), the upper end of the driving shaft II (37) penetrates into the mounting box II (310) and is fixedly sleeved with a crushing knife (314); the driving shaft II (37) in the mounting box II (310) is fixedly sleeved with a large bevel gear II (311), a plurality of rotating shafts are uniformly rotatably installed on the mounting box II (310) on the circumferential side of the large bevel gear II (311), one end of the rotating shaft is fixedly sleeved with a small bevel gear II (312) in mesh transmission with the large bevel gear II (311), and the other end is concentrically fixedly installed with a compression roller (313); the upper part of the sleeve (36) in the cylinder (32) is fixedly installed with a scraper (315), and the lower part is fixedly sleeved with a rotating disc (316), the bottom of the side wall of the cylinder (32) is provided with a discharge port, the discharge port is fixedly installed with an inclined downward guide plate (317), and the top surface of the rotating disc (316) is flush with the inner bottom surface of the discharge port.

2. The fodder crushing device for livestock breeding according to claim 1, characterized in that: The driving mechanism (2) includes a driving motor (21) fixedly installed on the fixed frame (1), a small pulley (22) is fixedly sleeved on the output shaft of the driving motor (21), a large pulley (23) is fixedly sleeved on the exposed end of the driving shaft I (34), and the same transmission belt (24) is sleeved on the small pulley (22) and the large pulley (23).

3. The fodder crushing device for livestock breeding according to claim 2, characterized in that: The same protective cover (25) is further sleeved on the outside of the small pulley (22) and the large pulley (23), and the protective cover (25) is fixedly connected with the mounting box I (31).

4. The fodder crushing device for livestock breeding according to claim 1, characterized in that: A fixed cylinder (318) is concentrically fixedly installed between the mounting box I (31) and the cylinder (32), a bearing is sleeved in the fixed cylinder (318), and the sleeve (36) is rotatably connected with the fixed cylinder (318) through the bearing.

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