CN109174618B

CN109174618B - Quick sieving mechanism is used in feed production of function is shakeouts in area

Info

Publication number: CN109174618B
Application number: CN201810999722.0A
Authority: CN
Inventors: 李文华
Original assignee: Shandong Likun Biotechnology Co ltd
Current assignee: SHANDONG LIKUN BIOTECHNOLOGY Co.,Ltd.
Priority date: 2018-08-30
Filing date: 2018-08-30
Publication date: 2021-06-15
Anticipated expiration: 2038-08-30
Also published as: CN109174618A

Abstract

The invention discloses a rapid screening device with a flattening function for feed production, which comprises a rack, wherein a screening box is mounted on the rack in a hanging mode through a suspension spring, a feeding hopper is mounted in the middle of the upper end of the screening box, a plurality of discharging hoppers are mounted on the side surface of the screening box, and a plurality of vibrating motors are fixedly mounted on the lower surface of the screening box. Has the advantages that: the rapid screening device with the flattening function for feed production can realize flattening operation of feed raw materials on the sieve plate, so that the feeding speed of the feed screening device can be increased, the corresponding screening speed and efficiency can be improved, the production efficiency of the whole feed production line can be further improved, and the practicability is good.

Description

Quick sieving mechanism is used in feed production of function is shakeouts in area

Technical Field

The invention relates to the field of feed production, in particular to a rapid screening device with a flattening function for feed production.

Background

At present, generally all need filter the impurity in the feed ingredient in the feed production process, with reject debris wherein, the rubble, iron fillings, debris such as sack piece, consequently, feed screening apparatus need be used, because traditional feed screening apparatus all relies on mechanical vibration to drive sieve screening feed ingredient, consequently, feed ingredient on the sieve can not be too much, otherwise too much raw materials just leave outflow screening apparatus from the sieve because of coming too late to the screening, cause the decline of screening apparatus efficiency, the unloading speed of event feed screening apparatus can not be too fast, consequently, traditional feed screening apparatus's screening speed is generally lower. This undoubtedly prevents further improvement of the production efficiency of the whole feed production line.

Disclosure of Invention

The invention aims to solve the problems, and provides a rapid screening device with a flattening function for feed production, so as to solve the problems that the traditional feed screening device in the prior art is low in feeding speed and screening efficiency, so that the production efficiency of the whole feed production line cannot be further improved, and the like. According to the technical scheme, the feed raw materials on the sieve plate can be flattened, so that the feeding speed of the feed screening device can be increased, the corresponding screening speed and efficiency can be improved, the production efficiency of the whole feed production line can be further improved, and the like, and the technical effects are described in detail below.

In order to achieve the purpose, the invention provides the following technical scheme:

the invention provides a rapid screening device with a flattening function for feed production, which comprises a rack, wherein a screening box is mounted on the rack in a hanging manner through a suspension spring, the middle part of the upper end of the screening box is provided with a feed hopper, the side surface of the screening box is provided with a plurality of discharge hoppers, and the lower surface of the screening box is fixedly provided with a plurality of vibrating motors;

a plurality of sliding grooves are formed in the front and the back of the screening box, a sieve plate with one end communicated with the discharging hopper is fixedly arranged on the inner wall of the screening box between the upper sliding groove and the lower sliding groove, a spreading plate is slidably arranged between the front sliding groove and the rear sliding groove on the same horizontal plane, and the upper spreading plate and the lower spreading plate are fixedly connected through a push plate; the front and the back of the screening box are fixedly provided with a limit switch and an electro-hydraulic push rod, the push rod head of which is fixedly connected with the push plate and is electrically connected with the limit switch;

the spreading plate is characterized in that a plurality of material passing holes which are arranged in a straight line shape are formed in the lower end of the front surface of the spreading plate, a slide way connected with the inner walls of the material passing holes is arranged at the lower end of the inner part of the spreading plate, a slide rod is slidably arranged in the slide way, a blocking piece is fixedly arranged at the lower end of the slide rod, and a push rod motor is fixedly arranged at one end of the slide rod; the upper ends of the two side surfaces of the flattening plate are provided with jacks;

a plurality of bolts are fixedly arranged at one end of the push plate from top to bottom, and each bolt penetrates through the slot, is inserted into the jack and is in sliding connection with the sliding groove; and the other end of the push plate is provided with an adjusting switch electrically connected with the push rod motor.

Preferably, a material baffle plate is fixedly arranged in the sliding groove;

wherein a slot is arranged in the middle of the striker plate;

and the push plate penetrates through the cutting seam and is fixedly connected with the flattening plate.

Preferably, the number of the limit switches is multiple, and the limit switches are uniformly distributed on the two sides of the front surface and the back surface of the screening box;

wherein, the limit switch adopts a single-pole double-throw switch.

Preferably, a flash groove is arranged at the upper end of the front surface of the flattening plate.

Preferably, the sliding chutes are obliquely arranged on the front surface and the back surface of the screening box;

wherein, the length direction of spout is parallel with the length direction of sieve.

Preferably, the lower surface of the spreader plate is not in contact with the upper surface of the screen plate.

Preferably, the stroke direction of the electro-hydraulic push rod is parallel to the length direction of the sliding chute.

Preferably, the area of the baffle plate is equal to the area of the material passing hole.

Preferably, the number of the jacks is multiple, and the jacks are uniformly distributed on two side surfaces of the flattening plate.

Above-mentioned quick sieving mechanism for feed production of area shakeout function, during the use, feed ingredient in the feeder hopper gets into behind the screening case the process the sieve is rotatory, then from go out the hopper and flow, because the feeder hopper unloading speed is very fast, consequently just a large amount of feed ingredient piles up on the sieve in the short time, at this moment, electric liquid push rod rotates and promotes the push pedal is in on the screening case openly and the back the spout slides, the push pedal removes to drive the shakeout board removes to move on the sieve and shakeout the feed ingredient that becomes the heap to accelerate the screening of feed ingredient, avoids feed ingredient not pass through because of piling up too much the sieve screening directly flows from going out the hopper, when the push pedal remove to with limit switch contacts, limit switch control electric liquid push rod reversal drive the push pedal returns, work as the push pedal returns to touch again during limit switch, limit switch control electricity liquid push rod corotation drives the push pedal continues to remove, so the circulation is reciprocal, realizes the shakeout board is in reciprocating motion's technological effect about on the sieve, in addition, when the fodder raw materials granularity size of screening is different, it is operatable regulating switch control the push rod motor rotates the promotion the slide bar slides and drives the separation blade is in slide in the slide, the adjustment the size of punishment in advance hole to avoid consequently the unable even shakeout fodder raw materials of punishment in advance hole undersize.

Has the advantages that: the rapid screening device with the flattening function for feed production can realize flattening operation of feed raw materials on the sieve plate, so that the feeding speed of the feed screening device can be increased, the corresponding screening speed and efficiency can be improved, the production efficiency of the whole feed production line can be further improved, and the practicability is good.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a front view of the present invention;

FIG. 2 is an internal block diagram of FIG. 1 of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1 of the present invention;

FIG. 4 is a schematic illustration of the connection of the spreader plate of the present invention to the push plate;

FIG. 5 is a cross-sectional view of FIG. 4 of the present invention;

FIG. 6 is an internal block diagram of a left side view of the spreader plate of the present invention;

FIG. 7 is a left side view of the push plate of the present invention;

fig. 8 is a top view of fig. 7 of the present invention.

The reference numerals are explained below:

1. a frame; 2. a suspension spring; 3. a screening box; 4. a feed hopper; 5. a discharge hopper; 6. a chute; 7. a striker plate; 8. a limit switch; 9. pushing the plate; 10. an electro-hydraulic push rod; 11. a vibration motor; 12. a sieve plate; 13. slotting; 14. flattening; 15. material passing holes; 16. a flash tank; 17. a bolt; 18. a jack; 19. a slideway; 20. a slide bar; 21. a baffle plate; 22. a push rod motor; 23. and adjusting the switch.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

Referring to fig. 1 to 8, the rapid screening device with the flattening function for feed production provided by the invention comprises a frame 1, wherein a screening box 3 is mounted on the frame 1 in a hanging manner through a suspension spring 2, a feed hopper 4 is mounted in the middle of the upper end of the screening box 3, a plurality of discharge hoppers 5 are mounted on the side surface of the screening box 3, a plurality of vibration motors 11 are fixedly mounted on the lower surface of the screening box 3, and the vibration motors 11 are used for driving the screening box 3 to vibrate;

the front and the back of the screening box 3 are provided with a plurality of chutes 6, wherein a screen plate 12 with one end communicated with the discharge hopper 5 is fixedly arranged on the inner wall of the screening box 3 between the upper chute 6 and the lower chute 6, a spreading plate 14 is slidably arranged between the front chute 6 and the rear chute 6 on the same horizontal plane, the spreading plate 14 is used for spreading feed raw materials accumulated on the screen plate 12, so that the feed raw materials can be rapidly screened by the screen plate 12, and the upper spreading plate 14 and the lower spreading plate 14 are fixedly connected through a push plate 9; the front and the back of the screening box 3 are fixedly provided with a limit switch 8 and an electro-hydraulic push rod 10, the head of the push rod is fixedly connected with the push plate 9 and is electrically connected with the limit switch 8, and the electro-hydraulic push rod 10 is used for pushing the spreading plate 14 to move on the sieve plate 12;

the lower end of the front face of the spreading plate 14 is provided with a plurality of material passing holes 15 which are arranged in a straight line shape, the material passing holes 15 are used for enabling feed raw materials to pass through the spreading plate 14, the lower end of the inside of the spreading plate 14 is provided with a slide way 19 connected with the inner wall of the material passing holes 15, a slide rod 20 is installed inside the slide way 19 in a sliding mode, the lower end of the slide rod 20 is fixedly provided with a baffle 21, the baffle 21 is used for adjusting the size of the material passing holes 15 so as to meet the spreading use requirements of the feed raw materials with various particle sizes, and one end; the upper ends of the two side surfaces of the flattening plate 14 are provided with jacks 18;

one end of the push plate 9 is fixedly provided with a plurality of bolts 17 from top to bottom, and each bolt 17 penetrates through the slot 13, is inserted into the jack 18 and is in sliding connection with the sliding groove 6; the other end of the push plate 9 is provided with an adjusting switch 23 electrically connected with the push rod motor 22, and the adjusting switch 23 is used for controlling the push rod motor 22 to rotate forwards and backwards.

As an optional implementation manner, a material baffle 7 is fixedly installed in the chute 6, and the material baffle 7 is used for blocking the overflow of the material in the screening box 3;

wherein, the middle part of the striker plate 7 is provided with a slot 13, and the slot 13 facilitates the bolt 17 to pass through the chute 6 and be fixedly connected with the jack 18;

wherein, the push plate 9 passes through the slot 13 and is fixedly connected with the flattening plate 14.

The limiting switches 8 are distributed on the front side and the back side of the screening box 3 uniformly;

wherein, limit switch 8 adopts the single-pole double-throw switch, and design like this, when limit switch 8 was touched to push pedal 9, electro-hydraulic push rod 10 could just reverse smoothly and drive push pedal 9 and retrace.

The upper end of the front surface of the spreading plate 14 is provided with a overflow groove 16, when more feed raw materials are on the sieve plate 12, the feed raw materials can come to the other side of the spreading plate 14 through the overflow groove 16.

The chutes 6 are obliquely arranged on the front and the back of the screening box 3;

wherein, the length direction of spout 6 is parallel with the length direction of sieve 12, and design like this, fodder raw materials just can slide along sieve 12 smoothly.

The lower surface of the spreader plate 14 is not in contact with the upper surface of the screen plate 12.

The stroke direction of the electro-hydraulic push rod 10 is parallel to the length direction of the sliding chute 6, and the electro-hydraulic push rod 10 can push the flattening plate 14 to move left and right on the surface of the sieve plate 12 smoothly.

The area of the baffle plate 21 is equal to that of the material passing hole 15, so that the area of the material passing hole 15 can be effectively changed.

The number of the jacks 18 is multiple, and the jacks 18 are uniformly distributed on two side surfaces of the flattening plate 14, and the jacks 18 can ensure that the push plate 9 and the flattening plate 14 are reliably connected.

The above-mentioned feed production of area shakeout function uses quick sieving mechanism, in use, feed ingredient in the feeder hopper 4 gets into and sieves case 3 after rotatory through sieve 12, then flow out from hopper 5, because feeder hopper 4 unloading speed is very fast, consequently, a large amount of feed ingredient just piles up on sieve 12 in the short time, at this moment, electric liquid push rod 10 rotates and promotes push pedal 9 and is playing spout 6 slip on screening case 3 front and back, push pedal 9 removes and drives shakeout flat board 14 and remove on sieve 12 and shakeout the feed ingredient that becomes the heap, thereby accelerate the screening of feed ingredient, avoid feed ingredient because pile up too much and do not sieve directly and flow out from hopper 5 through sieve 12, when push pedal 9 moves to and contacts with limit switch 8, limit switch 8 control electric liquid push rod 10 reversal drive push pedal 9 returns, when push pedal 9 returns to touch limit switch 8 again, limit switch 8 control electricity liquid push rod 10 corotation drives push pedal 9 and continues to remove, and it is reciprocal to circulate so, realizes the technical effect of reciprocating motion about on sieve 12 of spreading out flat board 14, and in addition, when the fodder raw materials granularity size of screening is different, operatable regulating switch 23 control push rod motor 22 rotates and promotes slide bar 20 and slide and drive separation blade 21 and slide in slide 19, adjust the size of expecting hole 15 to avoid consequently expecting that the unable even shakeout fodder raw materials of hole 15 undersize of expecting.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. The utility model provides a quick sieving mechanism is used in feed production of function is shakeouts in area, includes frame (1), its characterized in that: the screening box (3) is mounted on the rack (1) in a hanging mode through a hanging spring (2), a feeding hopper (4) is mounted in the middle of the upper end of the screening box (3), a plurality of discharging hoppers (5) are mounted on the side face of the screening box (3), and a plurality of vibrating motors (11) are fixedly mounted on the lower surface of the screening box (3);

a plurality of sliding grooves (6) are formed in the front and the back of the screening box (3), a sieve plate (12) with one end communicated with the discharging hopper (5) is fixedly installed on the inner wall of the screening box (3) between the upper sliding groove and the lower sliding groove (6), a spreading plate (14) is installed between the front sliding groove and the rear sliding groove (6) on the same horizontal plane in a sliding mode, and the upper spreading plate and the lower spreading plate (14) are fixedly connected through a push plate (9); the front and the back of the screening box (3) are fixedly provided with a limit switch (8) and an electro-hydraulic push rod (10) of which the push rod head is fixedly connected with the push plate (9) and electrically connected with the limit switch (8);

the material spreading plate is characterized in that a plurality of material passing holes (15) which are arranged in a straight line are formed in the lower end of the front face of the material spreading plate (14), a flash chute (16) is arranged at the upper end of the front face of the material spreading plate (14), a slide way (19) connected with the inner wall of the material passing holes (15) is arranged at the lower end of the inner portion of the material spreading plate (14), a slide rod (20) is slidably mounted in the slide way (19), a blocking piece (21) is fixedly mounted at the lower end of the slide rod (20), and a push rod motor (22) is; the upper ends of the two side surfaces of the flattening plate (14) are provided with jacks (18);

a plurality of bolts (17) are fixedly arranged at one end of the push plate (9) from top to bottom, and each bolt (17) penetrates through a slot (13) to be inserted into the jack (18) and is in sliding connection with the sliding groove (6); the other end of the push plate (9) is provided with an adjusting switch (23) which is electrically connected with the push rod motor (22);

a material baffle plate (7) is fixedly arranged in the sliding groove (6), and the middle part of the material baffle plate (7) is provided with the slot (13);

wherein the push plate (9) penetrates through the slot (13) and is fixedly connected with the flattening plate (14).

2. The rapid screening device with the flattening function for feed production according to claim 1, characterized in that: the number of the limit switches (8) is multiple, and the limit switches are uniformly distributed on the two sides of the front surface and the back surface of the screening box (3);

wherein, the limit switch (8) adopts a single-pole double-throw switch.

3. The rapid screening device with the flattening function for feed production according to claim 1, characterized in that: the sliding chutes (6) are obliquely arranged on the front surface and the back surface of the screening box (3);

wherein the length direction of the chute (6) is parallel to the length direction of the sieve plate (12).

4. The rapid screening device with the flattening function for feed production according to claim 1, characterized in that: the lower surface of the flattening plate (14) is not in contact with the upper surface of the sieve plate (12).

5. The rapid screening device with the flattening function for feed production according to claim 1, characterized in that: the stroke direction of the electro-hydraulic push rod (10) is parallel to the length direction of the sliding chute (6).

6. The rapid screening device with the flattening function for feed production according to claim 1, characterized in that: the area of the baffle plate (21) is equal to that of the material passing hole (15).

7. The rapid screening device with the flattening function for feed production according to claim 1, characterized in that: the number of the jacks (18) is multiple, and the jacks are uniformly distributed on two side faces of the flattening plate (14).