Pig feed grinder

Abstract

The utility model relates to the technical field of feed processing, and discloses a pig feed grinder which structurally comprises a grinding barrel, a crushing mechanism and a vibrating mechanism. The driving gear sets which are meshed with each other rotate to drive the crushing roller assembly to preliminarily grind and crush pig feed raw materials, then the pig feed raw materials fall into the crushing barrel, the motor drives the crushing hammer to rotate, the rotation of the crushing hammer can secondarily crush the pig feed raw materials falling into the crushing barrel, double crushing is conducted on the pig feed, and the crushing efficiency of the pig feed is improved. And then, a grinding lining plate is installed on the inner wall of the crushing barrel and can be matched with a crushing hammer, the pig feed is ground and crushed through cooperation of the crushing hammer and the grinding lining plate when the crushing hammer rotates, and the pig feed can be crushed more uniformly and finely.

Description

Technical Field

[0001] The utility model relates to the technical field of feed processing, in particular to a pig feed crusher. Background Art

[0002] In the process of pig farming, pigs are usually fed with pig feed, and pig feed is usually composed of protein feed, energy feed, roughage, green feed, silage, mineral feed and feed additives. Protein feed includes raw materials such as beans, so a crushing device is needed to crush the raw materials of pig feed in the process of pig feed processing;

[0003] Based on the above, in the process of crushing the raw materials of pig feed, the pig feed is usually poured into the feed grinder for crushing. However, in the crushing process, the raw materials of feed are usually poured from the feed inlet and then directly discharged from the bottom discharge port of the crushing device after one crushing. This will make the crushing of the pig feed not thorough, the crushed pig feed is not uniform, and the effect is poor, thereby affecting the subsequent processing steps of the pig feed. Utility Model Content

[0004] 1. Technical Problems to be Solved by the Utility Model

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a pig feed grinder, which has the function of evenly grinding pig feed during production and processing.

[0006] 2. Technical solution

[0007] To solve the above problems, the utility model adopts the following technical solutions.

[0008] A pig feed grinder comprises a grinder barrel, a grinder mechanism and a vibrator mechanism. The grinder barrel is provided with a grinder mechanism on its top, and the grinder barrel is connected with a vibrator mechanism on its bottom.

[0009] As an optimization, the crushing mechanism includes a mounting box, a feed port, a crushing roller assembly, a motor group and a driving gear group. The top of the mounting box is connected to the feed port, and a crushing roller assembly is installed inside the mounting box. The crushing roller assembly is driven by a motor group located on one side of the mounting box, and the other end of the crushing roller assembly is connected to the driving gear group.

[0010] As an optimization, the crushing teeth between the two groups of crushing rollers matched on the crushing roller assembly are arranged alternately.

[0011] As an optimization, the crushing barrel includes a barrel cover, a discharge port, a grinding lining, a main shaft, a crushing hammer and a motor. The barrel cover is movably installed at one end of the crushing barrel, the discharge port connected to the crushing mechanism is installed on the top of the crushing barrel, the grinding lining is installed on the inner wall of the crushing barrel, the main shaft is installed at the center of the crushing barrel, crushing hammers are arrayed on the main shaft, and one end of the main shaft is connected to the motor.

[0012] As an optimization, the pulverizing hammer and the grinding liner are located on the same center line and have a clearance fit, and the clearance between the pulverizing hammer and the grinding liner is the same as the size of the pig feed.

[0013] As an optimization, the vibration mechanism includes a base plate, a driving mechanism, a rotating motor and a driven mechanism. The driving mechanism is installed on the base plate, a rotating motor is installed on one side of the driving mechanism, and a driven mechanism is slidably matched on the driving mechanism.

[0014] As an optimization, the driving mechanism includes a side plate, a limit slot, a rotating shaft, an eccentric wheel and an eccentric gear. Two side plates are symmetrically provided, and both side plates have limit slots. A rotating shaft is rotatably provided between the two side plates, and an eccentric wheel and an eccentric gear are installed on the rotating shaft.

[0015] As an optimization, the driven mechanism includes a slider, a top plate, a fixed plate, a round rod, a rotating wheel and a meshing wheel. The slider is provided with two pieces, and a top plate is fixed on the top of the two sliders, and a fixed plate is installed on the top plate. A round rod is rotatably fitted between the two sliders, and a rotating wheel and a meshing wheel are installed on the round rod.

[0016] As an optimization, the rotating wheel and the eccentric wheel are in contact with each other, and the meshing wheel is meshed with the eccentric gear.

[0017] As an optimization, the limiting groove is slidably matched with the slider.

[0018] 3. Beneficial effects

[0019] Compared with the prior art, the advantages of the utility model are:

[0020] (1) The utility model discloses a pig feed grinder, which drives a driving gear group to rotate through a motor group. The mutually meshing driving gear group can drive a crushing roller assembly to initially crush the pig feed raw materials and then drop them into a crushing barrel. The motor drives a crushing hammer to rotate. The rotation of the crushing hammer can perform secondary crushing on the pig feed raw materials dropped into the crushing barrel. By performing double crushing on the pig feed, the pig feed can be crushed evenly.

[0021] (2) The utility model provides a pig feed grinder, which has a grinding liner installed on the inner wall of a grinding barrel, and can cooperate with a grinding hammer. When the grinding hammer rotates, it cooperates with the grinding liner to grind and crush the pig feed, so that the pig feed can be crushed more evenly and finely.

[0022] (3) The utility model provides a pig feed crusher, which drives a rotating shaft and an eccentric wheel and an eccentric gear on the rotating shaft to rotate and perform eccentric motion by rotating a motor. Since the top of the eccentric wheel and the eccentric gear are in contact with the rotating wheel and the meshing wheel, the rotating wheel, the meshing wheel and the slider are driven to perform reciprocating motion. Under the limiting action of the limiting groove, the slider can only move up and down, thereby driving the crushing barrel and the pig feed inside to vibrate, increasing the contact between the pig feed and the crushing hammer, and being able to evenly crush and grind the pig feed, thereby improving the crushing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the structure of a pig feed crusher according to the utility model;

[0024] Figure 2 It is a structural schematic diagram of the crushing mechanism of the utility model;

[0025] Figure 3 It is a schematic diagram of the installation structure between the crushing mechanism and the crushing barrel of the utility model;

[0026] Figure 4 This is a schematic diagram of the structure of the crushing barrel of the utility model;

[0027] Figure 5 It is a structural schematic diagram of the vibration mechanism of the utility model;

[0028] Figure 6 It is a structural schematic diagram of the driving mechanism of the utility model;

[0029] Figure 7 It is a structural schematic diagram of the driven mechanism of the utility model.

[0030] The reference numerals in the figure are: crushing barrel-1, crushing mechanism-2, vibration mechanism-3, installation box-21, feed port-22, crushing roller assembly-23, motor group-24, driving gear group-25, barrel cover-11, discharge port-12, grinding lining plate-13, main shaft part-14, crushing hammer-15, motor-16, bottom plate-31, driving mechanism-32, rotating motor-33, driven mechanism-34, side plate-41, limiting groove-42, rotating shaft-43, eccentric wheel-44, eccentric gear-45, slider-51, top plate-52, fixed plate-53, round rod-54, rotating wheel-55, meshing wheel-56. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Embodiment 1:

[0033] See also Figure 1-Figure 4 A pig feed grinder, whose structure includes a grinding barrel 1, a crushing mechanism 2 and a vibration mechanism 3. The crushing mechanism 2 is installed on the top of the grinding barrel 1, and the bottom of the grinding barrel 1 is connected to the vibration mechanism 3, which can drive the grinding barrel 1 to shake with the help of the vibration mechanism 3.

[0034] In this embodiment, the crushing mechanism 2 includes a mounting box 21, a feed port 22, a crushing roller assembly 23, a motor group 24 and a driving gear group 25. The top of the mounting box 21 is connected to the feed port 22. The interior of the mounting box 21 is equipped with a crushing roller assembly 23 capable of preliminarily crushing the raw materials for pig feed. The crushing roller assembly 23 is driven by the motor group 24 located on one side of the mounting box 21. The other end of the crushing roller assembly 23 is connected to the driving gear group 25 and can be driven to rotate by two meshing gears, thereby preliminarily crushing the raw materials for pig feed.

[0035] In this embodiment, the crushing teeth between the two groups of crushing rollers matched on the crushing roller assembly 23 are alternately arranged, so that the crushing roller assembly 23 can crush the pig feed.

[0036] In this embodiment, the crushing barrel 1 includes a barrel cover 11, a discharge port 12, a grinding liner 13, a main shaft 14, a crushing hammer 15 and a motor 16. The barrel cover 11 is movably installed at one end of the crushing barrel 1, and the barrel cover 11 can be opened to take out the crushed pig feed. The top of the crushing barrel 1 is equipped with a discharge port 12 connected to the crushing mechanism 2, and the inner wall of the crushing barrel 1 is equipped with a grinding liner 13. The main shaft 14 is installed at the center of the crushing barrel 1. The main shaft 14 is arrayed with crushing hammers 15 that can perform secondary crushing on the pig feed. The crushing hammers 15 are driven to rotate by a motor 16 connected to one end of the main shaft 14.

[0037] In this embodiment, the pulverizing hammer 15 and the grinding lining plate 13 are located on the same center line and have a clearance fit. The clearance between the pulverizing hammer 15 and the grinding lining plate 13 is the same as the size of the pig feed. The pulverizing hammer 15 can cooperate with the grinding lining plate 13 to grind and crush the pig feed during rotation, so that the pig feed can be crushed more evenly and finely.

[0038] Working principle: the pig feed raw materials to be crushed are poured in through the feeding port 22 at the top, and then the driving motor group 24 drives the driving gear group 25 to rotate. The two groups of mutually meshing driving gear groups 25 rotate to drive the crushing roller assembly 23 to rotate, so as to perform preliminary crushing on the poured pig feed raw materials, and then the crushed pig feed raw materials will fall through the bottom and fall into the inside of the crushing barrel 1 through the discharge port 12, and then the driving motor 16 is operated, and the main shaft 14 and the crushing hammer 15 connected thereto are driven to rotate by the motor 16. The pig feed raw materials falling into the crushing barrel 1 can be crushed for the second time through the rotation of the crushing hammer 15, so that the pig feed can be crushed evenly, and then because the inner wall of the crushing barrel 1 is installed with a grinding liner 13, it can cooperate with the crushing hammer 15, and the pig feed is ground and crushed by the crushing hammer 15 when it rotates and cooperates with the grinding liner 13, so that the pig feed can be crushed more evenly and finely.

[0039] Embodiment 2:

[0040] See also Figure 5-Figure 7 Compared with the first embodiment, the present invention further includes: a vibration mechanism 3 includes a bottom plate 31, a driving mechanism 32, a rotating motor 33 and a driven mechanism 34, the bottom plate 31 is provided with the driving mechanism 32, a rotating motor 33 capable of driving the driving mechanism 32 to operate is provided on one side of the driving mechanism 32, a driven mechanism 34 is slidably fitted on the driving mechanism 32, and the top of the driven mechanism 34 is connected to the crushing barrel 1.

[0041] In this embodiment, the driving mechanism 32 includes a side plate 41, a limiting groove 42, a rotating shaft 43, an eccentric wheel 44 and an eccentric gear 45. Two side plates 41 are symmetrically provided, and the limiting groove 42 is provided on both side plates 41. A rotating shaft 43 connected to the rotating motor 33 is rotatably matched between the two side plates 41, and an eccentric wheel 44 and an eccentric gear 45 are installed on the rotating shaft 43.

[0042] In this embodiment, the driven mechanism 34 includes a slider 51, a top plate 52, a fixed plate 53, a round rod 54, a rotating wheel 55 and an engaging wheel 56. The slider 51 is provided with two pieces, and the top plates 52 are fixed on the tops of the two sliders 51. The fixing plate 53 connected to the crushing barrel 1 is installed on the top plate 52. The round rod 54 is rotatably matched between the two sliders 51, and the rotating wheel 55 and the engaging wheel 56 are installed on the round rod 54.

[0043] In this embodiment, the rotating wheel 55 and the eccentric wheel 44 are in contact with each other, and the meshing wheel 56 is meshed with the eccentric gear 45 .

[0044] In this embodiment, the limiting groove 42 is slidably matched with the slider 51 , and the limiting groove 42 can limit the sliding of the slider 51 .

[0045] Working principle: When the crushing barrel 1 is crushing and grinding the pig feed for the second time, the rotating motor 33 drives the rotating shaft 43 to rotate. As the rotating shaft 43 rotates, the eccentric wheel 44 and the eccentric gear 45 connected thereto are driven to rotate together to make eccentric motion. Since the tops of the eccentric wheel 44 and the eccentric gear 45 are in contact with the rotating wheel 55 and the meshing wheel 56, the eccentric rotation of the eccentric wheel 44 and the eccentric gear 45 drives the rotating wheel 55 and the meshing wheel 56 to reciprocate up and down. Since the slider 51 where the rotating wheel 55 and the meshing wheel 56 are located is slidably matched with the limiting groove 42, the slider 51 can only move up and down under the limiting action of the limiting groove 42, thereby driving the crushing barrel 1 to shake through the fixed plate 53, so that the pig feed in the crushing barrel 1 can move back and forth, increase the uniform crushing and grinding of the pig feed by the crushing barrel 1, and improve the crushing efficiency.

[0046] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" 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 an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0047] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pig feed grinder, comprising a grinding barrel (1), a crushing mechanism (2) located at the top of the grinding barrel (1), and a vibration mechanism (3) installed at the bottom of the grinding barrel (1); Features: The crushing barrel (1) comprises a barrel cover (11) located at one end of the crushing barrel (1), a discharge port (12) provided at the top of the crushing barrel (1), a grinding lining (13) installed on the inner wall of the crushing barrel (1), a main shaft (14) located at the center of the crushing barrel (1), crushing hammers (15) arranged on the main shaft (14) for secondary crushing of pig feed, and a motor (16) located at one end of the main shaft (14); The vibration mechanism (3) comprises a base plate (31), a driving mechanism (32) located on the base plate (31), a rotating motor (33) arranged on one side of the driving mechanism (32), and a driven mechanism (34) for slidingly cooperating with the driving mechanism (32); The driving mechanism (32) comprises symmetrically arranged side plates (41), limiting grooves (42) arranged on the two side plates (41), a rotating shaft (43) located between the two side plates (41), and an eccentric wheel (44) and an eccentric gear (45) arranged on the rotating shaft (43).

2. A pig feed grinder according to claim 1, characterized in that: The crushing mechanism (2) comprises a mounting box (21), a feed port (22) located at the top of the mounting box (21), a crushing roller assembly (23) mounted inside the mounting box (21), a motor assembly (24) located at one side of the mounting box (21), and a driving gear assembly (25) provided at the other end of the crushing roller assembly (23).

3. A pig feed crusher according to claim 2, characterized in that: The crushing teeth between the two matched groups of crushing rollers on the crushing roller assembly (23) are arranged alternately.

4. A pig feed crusher according to claim 1, characterized in that: The crushing hammer (15) and the grinding lining plate (13) are located on the same center line and have clearance fit. The clearance between the crushing hammer (15) and the grinding lining plate (13) is the same as the size of pig feed.

5. A pig feed grinder according to claim 1, characterized in that: The driven mechanism (34) comprises two symmetrically arranged sliders (51), a top plate (52) located on top of the two sliders (51), a fixing plate (53) mounted on the top plate (52), a round rod (54) located between the two sliders (51), and a rotating wheel (55) and a meshing wheel (56) mounted on the round rod (54).

6. A pig feed crusher according to claim 5, characterized in that: The rotating wheel (55) and the eccentric wheel (44) are in contact with each other, and the meshing wheel (56) is meshed with the eccentric gear (45).

7. A pig feed grinder according to claim 1, characterized in that: The limiting groove (42) is slidably matched with the sliding block (51).

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