CN113798031A

CN113798031A - Efficient fodder milling equipment

Info

Publication number: CN113798031A
Application number: CN202111111618.1A
Authority: CN
Inventors: 初中越
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2021-12-17

Abstract

The invention relates to the technical field of feed processing, and discloses a high-efficiency feed grinding device which comprises a machine body, a grinding disc, a grinding hammer and a rotating shaft, wherein the upper side wall of the grinding hammer is positioned at two sides of the rotating shaft and is provided with feed inlets, a placing cavity is formed in the grinding hammer, a partition plate is fixedly connected to the inner side of the placing cavity, which is positioned at the feed inlet, and an air bag is fixedly connected to the upper side wall of the grinding hammer, which is positioned in the partition plate. According to the feed grinding device, the placing cavity, the discharging groove, the fixed grinding block, the sliding groove, the movable grinding block and the spring are designed, feed raw materials in the placing groove are guided onto the grinding disc through the discharging groove to be ground, larger particles in the feed are ground through the fixed grinding block, meanwhile, the movable grinding block in the sliding groove can carry out secondary grinding on feed powder, due to the fact that the sliding groove and the spring are designed, the movable grinding block is always in contact with the grinding disc, the phenomenon that a gap between the grinding hammer and the grinding disc is too large, some large feed raw materials enter a next processing procedure is avoided, and the uniformity of feed grinding is improved.

Description

Efficient fodder milling equipment

Technical Field

The invention relates to the technical field of feed processing, in particular to a high-efficiency feed grinding device.

Background

The feed is food of animals raised in agriculture or animal husbandry, is used for meeting the requirement of livestock on the basis of maintaining life and supplying the livestock to grow, so that a better economic effect is achieved.

Therefore the crocus step of fodder is indispensable in feed processing, present fodder milling equipment part is by the mill motionless and by the adjustment of grinding hammer come the thickness of control ground fodder powder, consequently because the clearance between grinding hammer and the mill is difficult to the thickness uneven of the fodder powder that controls so that grind out, it probably causes the phenomenon of being difficult to digest to eat down to make the fodder granule back livestock, lead to the growth rate of livestock to influence raiser's economic income at a slow pace, and the thick granule is made the inhomogeneous quality that influences the fodder of the article looks behind the fodder, grind uneven coarse grain extremely easily and block the discharge gate at the milling machine simultaneously, cause the machining efficiency who blocks up the influence milling machine.

Disclosure of Invention

Aiming at the defects of the existing feed grinding device in the background technology in the using process, the invention provides a high-efficiency feed grinding device which has the advantages of avoiding the uneven condition of ground feed powder and preventing a discharge hole from being blocked, and solves the technical problems in the background technology.

The invention provides the following technical scheme: a high-efficiency feed grinding device comprises a machine body, a grinding disc, a grinding hammer and a rotating shaft, wherein the upper side wall of the grinding hammer is positioned on two sides of the rotating shaft and is provided with a feeding hole, a placing cavity is formed in the grinding hammer, the inside of the placing cavity is positioned on the inner side of the feeding hole and is fixedly connected with a partition plate, the upper side wall of the grinding hammer is positioned on the inner side of the partition plate and is fixedly connected with an air bag, the side wall of the grinding hammer is positioned on the bottom of the partition plate and is provided with a discharging groove, the outer side wall of the grinding hammer is positioned on the inner side of the discharging groove and is fixedly connected with a fixed grinding block, the lower side wall of the grinding hammer is positioned on the inner side of the partition plate and is provided with a sliding groove, the side wall close to one end of the air bag in the sliding groove is fixedly connected with a spring, the other end of the spring is fixedly connected with a movable grinding block, the bottom of the movable grinding block is fixedly connected with a connecting rod, the air groove is formed in the inner part of the movable grinding block, and the connecting rod stretches into one end of the partition plate, the air outlet is formed in the position, located on the connecting rod, of the push plate, the through hole is formed in the middle of the push plate, the fixedly connected air guide rod is located in the position, located on the through hole, of the outer side of the push plate, the air guide groove is formed in the inner portion of the air guide rod, the air guide hole is formed in the top end inclined position of the air guide rod, and the through groove is formed in the middle of the lower side wall of the grinding hammer.

Preferably, a closed cavity is formed between the partition plate and the grinding disc, the air bag and the push plate are both positioned in the closed cavity formed between the partition plate and the grinding disc, and the air bag is communicated with the air outlet and the through hole in the push plate.

Preferably, the connecting rod is also provided with a groove inside, the air outlet hole is communicated with the air groove through the groove inside the connecting rod, the air groove is an inclined groove, and the outlet of the air groove is positioned on one side of the movable grinding block close to the center of the grinding hammer.

Preferably, the air guide rod extends into the through groove, the air guide groove in the air guide rod communicates the through hole with the air guide hole, and the air guide rod corresponds to the discharge hole.

Preferably, the rotating shaft is connected with a transmission shaft of a driving mechanism on the machine body and used for driving the grinding hammer to rotate, grind and move up and down.

The invention has the following beneficial effects:

1. according to the feed grinding device, the placing cavity, the discharging groove, the fixed grinding block, the sliding groove, the movable grinding block and the spring are designed, feed raw materials in the placing groove are guided onto the grinding disc through the discharging groove to be ground, larger particles in the feed are ground through the fixed grinding block, meanwhile, the movable grinding block in the sliding groove can carry out secondary grinding on feed powder, due to the fact that the sliding groove and the spring are designed, the movable grinding block is always in contact with the grinding disc, the phenomenon that a gap between the grinding hammer and the grinding disc is too large, some large feed raw materials enter a next processing procedure is avoided, and the uniformity of feed grinding is improved.

2. According to the invention, through designing the placing cavity, the partition plate, the air bag, the push plate and the air guide rod, the movable grinding block is in contact with the grinding disc, larger feed particles enable the movable grinding block to slide in the sliding groove, meanwhile, the movable grinding block drives the push plate to extrude the air bag through the connecting rod, gas in the air bag is extruded into the air guide groove through the through hole and the connecting rod, the gas is conveyed to the discharge hole through the air guide hole, the ground feed powder is blown into the material receiving box at the discharge hole, the blockage at the discharge hole caused by the accumulation of the feed powder is avoided, the processing efficiency of grinding equipment is reduced, and meanwhile, the suction force generated when the air bag is inflated when the grinding hammer rises can further dredge the discharge hole.

3. According to the invention, through designing the placing cavity, the partition plate, the air bag, the movable grinding block, the push plate and the connecting rod, the movable grinding block is contacted with the grinding disc and relatively large feed particles enable the movable grinding block to slide in the sliding groove, meanwhile, the movable grinding block drives the push plate to extrude the air bag through the connecting rod, gas in the air bag is extruded into the air groove through the air outlet and the connecting rod and is released at the contact position of the movable grinding block and the grinding disc, feed powder near the movable grinding block is blown to the vicinity of the discharge port, and the discharge speed of the discharge port is further accelerated.

Drawings

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

FIG. 2 is a structural diagram of the falling state of the grinding hammer of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 2 according to the present invention.

In the figure: 1. a body; 2. a grinding disc; 3. a discharge port; 4. a material receiving box; 5. grinding a hammer; 51. a feed inlet; 52. a placement chamber; 53. a partition plate; 531. an air bag; 54. a discharge chute; 55. fixing a grinding block; 56. a chute; 561. a spring; 562. moving the grinding block; 563. a connecting rod; 564. an air tank; 57. pushing the plate; 571. an air outlet; 572. a through hole; 58. an air guide rod; 581. a gas guide groove; 582. an air vent; 59. a through groove; 6. a rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1 and 2, a high efficiency fodder grinding device, which comprises a machine body 1, a middle fixedly connected with grinding disc 2 of the machine body 1, a discharge port 3 is provided at the middle of the bottom side of the grinding disc 2, the lower part of the machine body 1 is located at a lower side fixedly connected with material receiving box 4 of the grinding disc 2, the inner part of the grinding disc 2 is movably connected with a grinding hammer 5, a middle fixedly connected with rotating shaft 6 at the upper side of the grinding hammer 5, the rotating shaft 6 is connected with a driving shaft of a driving mechanism on the machine body 1, the rotating grinding and up-down movement for driving the grinding hammer 5 are used, and the fodder raw materials on the grinding disc 2 are ground through the grinding hammer 5 and the grinding disc 2.

Referring to fig. 1, 2, 3 and 4, the upper side wall of the hammer 5 is provided with feed inlets 51 at two sides of the rotating shaft 6 for filling feed materials into the hammer 5 for grinding, the hammer 5 is provided with a placing cavity 52 inside, feed materials entering through the feed inlets 51 are stored in the placing cavity 52, the placing cavity 52 is fixedly connected with a partition plate 53 at the inner side of the feed inlets 51, the upper side wall of the hammer 5 is fixedly connected with an air bag 531 inside the partition plate 53, the side wall of the hammer 5 is provided with a discharge chute 54 at the bottom of the partition plate 53, feed materials in the placing cavity 52 are guided onto the grinding disc 2 through the discharge chute 54, the outer side wall of the hammer 5 is fixedly connected with a fixed grinding block 55 at the inner side of the discharge chute 54, feed materials on the grinding disc 2 are ground through the hammer 5 and the fixed grinding block 55, the lower side wall of the hammer 5 is provided with a chute 56 inside the partition plate 53, a spring 561 is fixedly connected to the side wall of the sliding groove 56 near one end of the air bag 531, a movable grinding block 562 is fixedly connected to the other end of the spring 561, and is used for grinding large-particle feed in feed powder, a connecting rod 563 is fixedly connected to the bottom of the movable grinding block 562, an air groove 564 is formed in the movable grinding block 562, a push plate 57 is fixedly connected to one end of the connecting rod 563 extending into the partition plate 53, the top of the push plate 57 is fixedly connected to the bottom of the air bag 531, an air outlet 571 is formed in the position of the push plate 57 at the connecting rod 563, a groove is also formed in the inside of the connecting rod 563, the air outlet 571 and the air groove 564 are communicated by the groove in the inside of the connecting rod 563, it is ensured that air in the air bag 531 can be transmitted to the air groove 564 through the air outlet 571 and the connecting rod 563 and act on the position of the movable grinding block 562, the air groove 564 is set as an inclined groove, and the outlet is located on one side of the movable grinding block 562 near the center of the grinding hammer 5, it is ensured that air in the air groove can blow feed powder near the movable grinding block 562 to the discharge port 3 for discharging, the middle part of the push plate 57 is provided with a through hole 572, a closed cavity is formed between the partition plate 53 and the grinding disc 2, the air bag 531 and the push plate 57 are both positioned in the closed cavity formed between the partition plate 53 and the grinding disc 2, so that the air bag 57 is not influenced by feed raw materials in the placing cavity 52 when extruding the air bag 531, the air bag 531 is communicated with an air outlet 571 and the through hole 572 on the push plate 57, an air guide rod 58 is fixedly connected to the through hole 572 at the outer side of the push plate 57, an air guide groove 581 is arranged in the air guide rod 58, the air guide groove 581 is communicated with the through hole 572, an air guide hole 582 is arranged at the inclined part of the top end of the air guide rod 58, a through groove 59 is arranged in the middle part of the lower side wall of the grinding hammer 5, the air guide rod 58 extends into the through groove 59, the air guide groove 581 in the air guide rod 58 is communicated with the through hole 572 and the air guide hole 582, the air guide rod 58 corresponds to the position of the discharge hole 3, so that the air in the air bag 531 can be transmitted to the discharge hole 3 through the air guide rod 58, accelerate the ejection of compact speed of discharge gate 3 to prevent 3 punishment of the feed powder of discharge gate from causing 3 punishment of discharge gate to block up, thereby influence the machining efficiency of grinding equipment.

Referring to fig. 1, 2, 3 and 4, after the feed raw material is ground by the hammer 5 and the fixed grinding block 55, some larger particles of the raw material are clamped between the movable grinding block 562 and the grinding disc 2 and continuously ground by the movable grinding block 562 and the grinding disc 2, meanwhile, the movable grinding block 562 is moved back and forth inside the chute 56 by the action of the grinding disc 2 and the large particles of the feed between the movable grinding block 562 and the grinding disc, and acts on the air bag 531 by the connecting rod 563 and the push plate 57, and extrudes the air bag 531, the air inside the air bag 531 is respectively introduced into the air groove 564 and the air guide groove 581 by the air outlet 571 and the through hole 572, and is respectively conveyed by the movable grinding block 562 and the air guide rod 58 to respectively convey the air to the movable grinding block 562 and the discharge port 3, and blow the feed powder near the movable grinding block 562 to the discharge port 3, and simultaneously the air in the air guide rod 58 is released by the air guide hole 582 to blow the feed powder at the discharge port 3 to the interior of the feed receiving box 4, the ejection of compact speed of discharge gate 3 department has been accelerated, avoids piling up of 3 feed powder of discharge gate to cause the jam, and simultaneously because the inside atmospheric pressure of gasbag 531 diminishes gradually and when aerifing, air guide hole 582 department can produce suction, has accelerated the mobility of 3 air of discharge gate, has further prevented the jam of discharge gate 3.

The use method (working principle) of the invention is as follows:

firstly, a driving mechanism of a milling device is controlled to place a grinding hammer 5 into a grinding disc 2, then feed raw materials are placed into a placing cavity 52 through a feeding hole 51, then the driving mechanism drives the grinding hammer 5 to rotate, the feed raw materials enter the grinding disc 2 through a discharging groove 54 and then are milled through the grinding hammer 5 and a fixed grinding block 55, coarse-particle raw materials in the milled feed raw materials are ground for the second time by a driven grinding block 562, in addition, the driven grinding block 562 is extruded by the grinding disc 2 and feed particles to move back and forth in a sliding groove 56 and extrude an air bag 531 through a connecting rod 563 and a push plate 57, the air in the air bag is extruded and then respectively enters the air groove 564 and an air guide groove 581 through an air outlet 571 and a through hole 572 and then is respectively released through the air groove 564 and an air guide hole 582, the feed powder at the position of the driven grinding block 562 is blown to the discharging hole 3 through the air released by the air groove 564, and the feed powder at the discharging hole 3 is blown into the receiving box 4 through the air released by the air guide hole 582, the discharge speed of the feed powder is accelerated, and the phenomenon that the discharge port 3 is blocked due to the accumulation of powder near the discharge port 3 and the processing efficiency of equipment is influenced is avoided.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides an efficient fodder milling equipment, includes organism (1), mill (2), grinds hammer (5) and pivot (6), its characterized in that: the grinding hammer is characterized in that the upper side wall of the grinding hammer (5) is positioned on two sides of the rotating shaft (6) and is provided with a feeding hole (51), a placing cavity (52) is formed in the grinding hammer (5), a partition plate (53) is fixedly connected to the inner side of the feeding hole (51) in the placing cavity (52), an air bag (531) is fixedly connected to the inner side of the partition plate (53) in the grinding hammer (5), a discharging groove (54) is formed in the bottom of the partition plate (53) in the side wall of the grinding hammer (5), a fixed grinding block (55) is fixedly connected to the inner side of the discharging groove (54) in the outer side wall of the grinding hammer (5), a sliding groove (56) is formed in the partition plate (53) in the lower side wall of the grinding hammer (5), a spring (561) is fixedly connected to the side wall close to one end of the air bag (531) in the sliding groove (56), and a movable grinding block (562) is fixedly connected to the other end of the spring (561), move bottom fixedly connected with connecting rod (563) of abrasive brick (562), air slot (564) have been seted up to the inside of moving abrasive brick (562), connecting rod (563) stretches into inside one end fixedly connected with push pedal (57) of baffle (53), air outlet (571) have been seted up to push pedal (57) position in connecting rod (563), through-hole (572) have been seted up at the middle part of push pedal (57), the push pedal (57) outside is located through-hole (572) position fixedly connected with air guide bar (58), air guide slot (581) have been seted up to the inside of air guide bar (58), air guide hole (582) have been seted up to the top slope department of air guide bar (58), logical groove (59) have been seted up in the middle part of lateral wall under spindle (5).

2. A high efficiency feed grinder assembly as claimed in claim 1, wherein: a closed cavity is formed between the partition plate (53) and the grinding disc (2), the air bag (531) and the push plate (57) are both positioned in the closed cavity formed between the partition plate (53) and the grinding disc (2), and the air bag (531) is communicated with the air outlet hole (571) and the through hole (572) on the push plate (57).

3. A high efficiency feed grinder assembly as claimed in claim 1, wherein: the connecting rod (563) is also internally provided with a groove, the air outlet hole (571) is communicated with the air groove (564) through the groove in the connecting rod (563), the air groove (564) is arranged to be an inclined groove, and an outlet of the inclined groove is positioned on one side of the movable grinding block (562) close to the center of the grinding hammer (5).

4. A high efficiency feed grinder assembly as claimed in claim 1, wherein: the air guide rod (58) extends into the through groove (59), the air guide groove (581) in the air guide rod (58) communicates the through hole (572) with the air guide hole (582), and the air guide rod (58) corresponds to the discharge hole (3).

5. A high efficiency feed grinder assembly as claimed in claim 1, wherein: the rotating shaft (6) is connected with a transmission shaft of a driving mechanism on the machine body (1) and is used for driving the grinding hammer (5) to rotate, grind and move up and down.