CN213468107U

CN213468107U - Grinding device with screening mechanism for feed production

Info

Publication number: CN213468107U
Application number: CN202022303913.4U
Authority: CN
Inventors: 王京习; 王友占; 程绍国; 山长运; 赵永胜; 刘富华
Original assignee: Haiyang Hengdexiang Feed Co Ltd
Current assignee: Haiyang Hengdexiang Feed Co Ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-06-18
Anticipated expiration: 2030-10-16

Abstract

The utility model relates to the technical field of feed grinding machines, in particular to a grinding device with a screening mechanism for feed production, which comprises a main body of a raw material grinding machine, wherein the bottom end of the main body of the raw material grinding machine is fixedly connected with a screening box, the inner side of the upper side of the screening box is rotatably connected with a mounting plate through a rotating shaft, the inner side of the upper side of the mounting plate is provided with a screen mesh, the inner sides of the left side and the right side of the mounting plate are both provided with a pull rod, the top end of the pull rod is fixedly connected with a press rod, and the inner sides of the left side and the right side of the mounting plate are both provided with positioning holes, the utility model can screen the raw material crumbs with qualified granularity after grinding, reduce the weight of the raw material for secondary grinding, improve the whole grinding efficiency, and is convenient to change the screen meshes, and can scrape the raw materials adsorbed on the inner wall of the charging basket through the scraper blade, thereby avoiding the waste of the raw materials.

Description

Grinding device with screening mechanism for feed production

Technical Field

The utility model relates to a fodder grinds quick-witted technical field, specifically is a fodder production is with grinder that has screening mechanism.

Background

The feed is a general term of food of all animals artificially fed, and a general feed in a narrower sense mainly refers to food of animals fed in agriculture or animal husbandry, the feed comprises feed raw materials of more than ten varieties such as soybean, soybean meal, corn, fish meal, amino acid, miscellaneous meal, additives, whey powder, grease, meat and bone meal, grains, sweet sorghum and the like, the feed is an indispensable part of modern breeding industry, the feed raw materials are large granular substances generally, and the feed raw materials need to be ground in order to promote digestion and absorption of livestock, and a grinder is needed to be used for grinding the feed raw materials.

Present grinder for feed production is when grinding the raw materials, in order to guarantee that the raw materials is by abundant grinding, can directly pour the raw materials that grinds last time into the grinding machine and grind once more, wherein when grinding for the first time, the granularity that has partial raw materials satisfies the requirement, grind all raw materials once more, can cause the waste of process and time, reduce holistic grinding efficiency, simultaneously grinding device for feed production can not be even add the raw materials to grinding machine, can lead to the effect of grinding relatively poor, the granularity uniformity after the raw materials are ground is relatively poor, therefore, propose a grinder that feed production has the mechanism of sieving to above-mentioned problem.

Disclosure of Invention

An object of the utility model is to provide a feed production is with grinder that has screening mechanism to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a grinding device with a screening mechanism for feed production comprises a raw material grinding machine main body, wherein a screening box is fixedly connected to the bottom end of the raw material grinding machine main body, a mounting plate is rotatably connected to the inner side of the upper side of the screening box through a rotating shaft, a screen is arranged on the inner side of the upper side of the mounting plate, pull rods are arranged on the inner sides of the left side and the right side of the mounting plate, a press rod is fixedly connected to the top end of the left side and the right side of the mounting plate, a positioning pin is fixedly connected to the bottom end of the side, away from the screen, of the press rod, the positioning pin is positioned on the inner side of the positioning hole, a spring is fixedly connected to the top end of the lower side of the pull rod, the other end of the spring is fixedly connected with the mounting, and the eccentric wheel is located the mounting panel downside, raw materials grinds quick-witted main part right-hand member fixedly connected with controller, raw materials grinds quick-witted main part top and is provided with the feed inlet, feed inlet top intercommunication has the storage bucket, storage bucket top fixedly connected with apron, the first motor of apron top fixedly connected with, the terminal fixedly connected with dwang of first motor spindle, dwang outside fixedly connected with connecting rod, the equal fixedly connected with scraper blade in both ends about the connecting rod, the defeated material pole of dwang bottom fixedly connected with spiral, the dog-house has been seted up to apron left side inboard.

Preferably, the top ends of the front side and the rear side of the mounting plate are fixedly connected with baffle plates, and the height of each baffle plate is 150 mm.

Preferably, the screening case downside inboard sliding connection has the bin, bin right-hand member fixedly connected with handle.

Preferably, the first motor is a stepping motor.

Preferably, the screen and the material barrel are made of stainless steel.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the screening case that sets up, the mounting panel, the screen cloth, the second motor, the eccentric wheel, the pull rod, a spring, the locating hole, locating pin and depression bar, the raw materials through grinding falls from raw materials grinder main part bottom, fall on the screen cloth, start the second motor, the second motor drives the eccentric wheel rotation, the eccentric wheel drives the mounting panel luffing motion, the mounting panel drives the screen cloth and vibrates from top to bottom, can improve screening efficiency, the raw materials bits that the granularity satisfies the requirement fall from the screen cloth hole, the granule that the granularity is great is stayed on the screen cloth, under the effect of gravity, flow out from the mounting panel left end, can sieve the raw materials after grinding, reduce the weight of the raw materials of secondary grinding, improve grinding efficiency; the depression bar of the both sides is upwards stimulateeed respectively, and the depression bar drives the locating pin, makes the locating pin break away from the locating hole, and rotatory depression bar makes the depression bar rotatory 90, can take off original screen cloth from the mounting panel inboard this moment to put into the new screen cloth that accords with the demand, be convenient for change the screen cloth of different mesh numbers as required, can grind the raw materials of preparing different granularity requirements.

2. The utility model discloses in, through the first motor that sets up, the storage bucket, spiral material conveying pole, the scraper blade, the connecting rod, dwang and dog-house, fill into certain raw materials to the storage bucket through the dog-house, the rotational speed through the first motor of controller control, thereby can control the number of turns of rotation of spiral material conveying pole, thereby can control the weight of the raw materials of filling into to the raw materials grinder main part in the unit interval, can guarantee the efficiency and the quality of grinding, the dwang can drive the scraper blade rotation through the connecting rod simultaneously, the scraper blade can scrape the raw materials that adsorbs on the storage bucket is inside, can avoid the waste of raw materials.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural diagram of a portion a of fig. 1 according to the present invention.

In the figure: 1-screening box, 2-raw material grinding machine body, 3-feeding hole, 4-spiral conveying rod, 5-scraping plate, 6-cover plate, 7-first motor, 8-feeding hole, 9-connecting rod, 10-rotating rod, 11-charging barrel, 12-screen, 13-discharging hole, 14-baffle, 15-mounting plate, 16-second motor, 17-eccentric wheel, 18-handle, 19-storage box, 20-pressing rod, 21-spring, 22-pulling rod, 23-positioning hole, 24-positioning pin and 25-controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution:

a grinding device with a screening mechanism for feed production comprises a raw material grinding machine main body 2, the bottom end of the raw material grinding machine main body 2 is fixedly connected with a screening box 1, the inner side of the upper side of the screening box 1 is rotatably connected with a mounting plate 15 through a rotating shaft, the inner side of the upper side of the mounting plate 15 is provided with a screen 12, the inner sides of the left side and the right side of the mounting plate 15 are respectively provided with a pull rod 22, the top end of the pull rod 22 is fixedly connected with a press rod 20, the inner sides of the left side and the right side of the mounting plate 15 are respectively provided with a positioning hole 23, the bottom end of the press rod 20 far away from the screen 12 is fixedly connected with a positioning pin 24, the positioning pin 24 is positioned at the inner side of the positioning hole 23, the press rod 20 is prevented from rotating due to vibration, the top end of the lower side of the pull rod, the raw material powder with granularity which does not meet the requirement conveniently flows out of the screening box 1, the left end of the screening box 1 is fixedly connected with a second motor 16, the outer side of the tail end of a main shaft of the second motor 16 is fixedly connected with an eccentric wheel 17, the eccentric wheel 17 is positioned at the lower side of a mounting plate 15, the mounting plate 15 can be driven by the eccentric wheel 17 to swing, so that the screen cloth 12 vibrates, the screening efficiency is improved, the right end of a main body 2 of the raw material grinding machine is fixedly connected with a controller 25, the top end of the main body 2 of the raw material grinding machine is provided with a feed inlet 3, the top end of the feed inlet 3 is communicated with a charging basket 11, the top end of the charging basket 11 is fixedly connected with a cover plate 6, the top end of the cover plate 6 is fixedly connected with a first motor 7, the tail end of the main shaft, dwang 10 bottom fixedly connected with

spiral conveying pole

4, 6 left sides inboards of apron have seted up dog-house 8, are convenient for throw the material in to storage bucket 11 through dog-house 8.

Equal fixedly connected with baffle 14 in both sides top around the mounting panel 15, and the height of baffle 14 is 150mm, it can avoid the garrulous end of raw materials to flow from both sides around mounting panel 15 to set up like this, the inboard sliding connection of screening case 1 downside has bin 19, bin 19 right-hand member fixedly connected with handle 18, it is convenient for store the garrulous end of raw materials that meets the requirements under the sieve to set up like this, and be convenient for pull out bin 19 from screening case 1 through handle 18, transport the garrulous end of raw materials, first motor 7 is step motor, be convenient for through the rotational speed and the number of rotations of controller 25 control first motor 7, screen cloth 12 and storage bucket 11 are made by the stainless steel, improve corrosion resistance and durability.

The working process is as follows: the utility model discloses supply power through external power supply during the use, at first fill the raw materials of certain weight into storage bucket 11 through dog-house 8, start first motor 7 through controller 25, and control first motor 7 and rotate according to certain rotational speed, first motor 7 drives dwang 10, dwang 10 drives spiral conveying pole 4 and rotates, spiral conveying pole 4 is through feed inlet 3, evenly carry the raw materials in storage bucket 11 to raw materials grinding machine main part 2, dwang 10 drives scraper blade 5 through connecting rod 9 and rotates simultaneously, scrape the raw materials that adsorb on storage bucket 11 inner wall down; through the grinding of the raw material grinder main body 2, the raw material is changed into smaller particles, the particles fall from the bottom of the raw material grinder main body 2 and fall on the screen 12, the second motor 16 is started, the second motor 16 drives the eccentric wheel 17 to rotate, the eccentric wheel 17 drives the mounting plate 15 to swing up and down, the mounting plate 15 drives the screen 12 to vibrate up and down, the screening efficiency of the screen 12 is improved, the raw material particles with the granularity meeting the requirement fall from the holes of the screen 12 and fall into the storage box 19, the particles with the larger granularity are remained on the screen 12 and flow out from the left end of the mounting plate 15 under the action of gravity, the existing storage barrel is used for taking, the taken raw material particles with the larger granularity are poured into the charging barrel 11 through the feeding port 8 again, and secondary screening is carried out until all the raw material particles are ground to the required granularity; after grinding and screening are finished, the storage box 19 can be pulled out of the screening box 1 by pulling the handle 18, and ground raw material powder is transported or stored; when raw material powder with different particle sizes needs to be produced, the screen 12 needs to be replaced, the press rods 20 on the left side and the right side are respectively pulled upwards, the press rods 20 drive the positioning pins 24 to enable the positioning pins 24 to be completely separated from the inner sides of the positioning holes 23, the press rods 20 are rotated by 90 degrees to enable the press rods 20 not to press the screen 12, the original screen 12 is taken down from the inner side of the mounting plate 15 and is placed into a new screen 12 meeting the requirement of the mesh number, the press rods 20 are rotated reversely to enable the press rods 20 to reset, under the elastic force action of the springs 21, the springs 21 drive the pull rods 22, the pull rods 22 drive the press rods 20, the press rods 20 drive the positioning pins 24 to enable the positioning pins 24 to be clamped into the positioning holes 23, and replacement of the.

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 a feed production is with grinder with screening mechanism, includes the grinder main part of raw materials (2), its characterized in that: the raw material grinding machine is characterized in that a screening box (1) is fixedly connected to the bottom end of a main body (2) of the raw material grinding machine, a mounting plate (15) is rotatably connected to the inner side of the upper side of the screening box (1) through a rotating shaft, a screen (12) is arranged on the inner side of the upper side of the mounting plate (15), pull rods (22) are arranged on the inner sides of the left side and the right side of the mounting plate (15), press rods (20) are fixedly connected to the inner sides of the positioning holes (23) at the top ends of the pull rods (22), positioning holes (23) are formed in the inner sides of the left side and the right side of the mounting plate (15), positioning pins (24) are fixedly connected to the bottom end of one side, far away from the screen (12), of the press rods (20) and positioned inside the positioning holes (23), springs (21), the screening box (1) is fixedly connected with a second motor (16) at the left end, an eccentric wheel (17) is fixedly connected to the outer side of the tail end of a main shaft of the second motor (16), the eccentric wheel (17) is located on the lower side of a mounting plate (15), a controller (25) is fixedly connected to the right end of a main shaft of the raw material grinding machine main body (2), a feeding hole (3) is formed in the top end of the main shaft of the raw material grinding machine main body (2), a charging basket (11) is communicated with the top end of the feeding hole (3), a cover plate (6) is fixedly connected to the top end of the charging basket (11), a first motor (7) is fixedly connected to the top end of the cover plate (6), a rotating rod (10) is fixedly connected to the tail end of the main shaft of the first motor (7), a connecting rod (9) is fixedly connected to the outer side of, a feeding port (8) is formed in the inner side of the left side of the cover plate (6).

2. A grinding apparatus with a sifting mechanism for feed production according to claim 1, characterized in that: the equal fixedly connected with baffle (14) in both sides top around mounting panel (15) to the height of baffle (14) is 150 mm.

3. A grinding apparatus with a sifting mechanism for feed production according to claim 1, characterized in that: screening case (1) downside inboard sliding connection has bin (19), bin (19) right-hand member fixedly connected with handle (18).

4. A grinding apparatus with a sifting mechanism for feed production according to claim 1, characterized in that: the first motor (7) is a stepping motor.

5. A grinding apparatus with a sifting mechanism for feed production according to claim 1, characterized in that: the screen (12) and the charging basket (11) are both made of stainless steel.