CN217117234U

CN217117234U - Layer free-range feeding device of ration feeding

Info

Publication number: CN217117234U
Application number: CN202221124192.3U
Authority: CN
Inventors: 黄建成
Original assignee: Zhaoqing Huitong Agricultural Development Co ltd
Current assignee: Zhaoqing Huitong Agricultural Development Co ltd
Priority date: 2022-05-11
Filing date: 2022-05-11
Publication date: 2022-08-05
Anticipated expiration: 2032-05-11

Abstract

The utility model discloses a quantitative feeding device for free-range laying hens, which belongs to the technical field of laying hen breeding, and comprises a base, wherein a slide bar mechanism is fixedly arranged on the base, a motor base is fixedly arranged at the other end of the slide bar mechanism, a motor is fixedly arranged on the motor base, a connecting shaft is fixedly arranged on a motor output shaft, a material mixing mechanism is fixedly arranged on the connecting shaft, the connecting shaft is driven by the motor to rotate, blades are enabled to stir feed in a material mixing cylinder, the feed can be fully and uniformly mixed, the integration of feed mixing operation and quantitative feeding operation is realized, the space between a material separating roller and the separating plate is fixed, the feed enters the material separating mechanism through a guide groove and then fills the space between the separating plate and the material separating roller, the quantitative feed enters an eating groove through a discharge hole after rotating a material separating roller shaft, and the quantitative feeding is realized, in addition, only the rotating handle needs to be rotated in the operation process, feeding is carried out after the feed feeding amount is measured without manpower, and a large amount of manpower and material resources are saved.

Description

Layer free-range feeding device of ration feeding

Technical Field

The utility model belongs to the technical field of the laying hen is bred, especially, relate to a laying hen free-ranging feeding device that ration was fed.

Background

The breeding mode of the laying hens mainly comprises two modes of cage breeding and stocking (or free-ranging). Compared with stocking, the cage culture has higher culture efficiency, for example, the feed conversion rate, the laying rate and the like are higher than those of the stocking mode; the stocking can improve the quality of the eggs and meet the requirements of consumers on the quality of the eggs.

In current laying hen free range plant, the device function of throwing something and feeding is too simple, can't satisfy synchronous thoughtlessly to mix the fodder function, and laying hen free range is thrown something and is fed and need the ration to throw something and feed, and ration operation needs the raiser to use the manual measurement of measuring tool after to put into the device of throwing something and feeding to the operation process is numerous as far as overall to throw something and feed, extravagant manpower and materials.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the laying hen free-ranging feeding device capable of achieving quantitative feeding aims to solve the problems that the function of the feeding device is too simple, the function of synchronous mixed feed cannot be met, quantitative feeding is needed for free-ranging feeding of laying hens, a feeder needs to put feed into the feeding device after manually measuring the feed by using a measuring tool in most quantitative operation, so that the overall feeding operation process is multiple, and manpower and material resources are wasted.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a quantitative feeding device for free-range laying hens comprises a base, wherein a slide bar mechanism is fixedly mounted on the base, a motor base is fixedly mounted at the other end of the slide bar mechanism, a motor is fixedly mounted on the motor base, a connecting shaft is fixedly mounted on a motor output shaft, a mixing mechanism is fixedly arranged on the connecting shaft, a mixing barrel hoop is arranged on the slide bar mechanism, a mixing barrel with an upper side and a lower side both open is fixedly connected onto the mixing barrel hoop, a magnet block is fixedly mounted below the outer surface of the mixing barrel, a rotating plate shaft is rotatably mounted on the base, an iron rotating plate matched with the magnet block for use is fixedly mounted on the rotating plate shaft, a rotating handle is fixedly mounted at the top end of the rotating plate shaft, the iron rotating plate is positioned below the mixing barrel and contacts with the mixing barrel, a guide chute is fixedly mounted on the base and is positioned under the iron rotating plate, and the upper surface and the lower surface of the guide chute are both open, a material distribution mechanism is fixedly mounted below the material guide grooves, two feed troughs are placed on the base, and the two feed troughs are respectively located on two sides of the material distribution mechanism.

As a further description of the above technical solution: the slide bar mechanism that sets up can be adjusted from top to bottom, through adjusting adjustable motor vertical height to adjust mixing mechanism's vertical height, make mixing mechanism have the switching of inoperative position and operating position, mixing barrel upper shed one can supply mixing mechanism to put into, mixing barrel lower shed one can supply the fodder whereabouts, the iron changes the board and can revolute the board rotation of axes, mixing barrel lower shed one just right with baffle box upper shed two, and baffle box lower shed two and feed divider UNICOM.

The slide bar mechanism consists of a slide bar, a bar sleeve, a pinching handle, a telescopic bar, a spring and a movable tongue, the mixing barrel hoop is fixedly connected with the bar sleeve, the rod sleeve is of a hollow structure, the bottom end of the rod sleeve is fixedly connected with the base, two rectangular through holes and four square through holes are formed in the rod sleeve, the four square through holes are arranged one above the other in a group two by two, one end of the slide bar is slidably arranged on the inner wall of the bar sleeve, a through groove is arranged on the slide bar, the number of the movable tongues is two, the springs are arranged on the opposite surfaces of the two movable tongues, the telescopic rod is positioned in the springs, the two ends of the telescopic rod are respectively fixedly connected with the opposite surfaces of the two movable tongues, the movable tongue is fixedly installed at one end of the pinching handle, the other end of the pinching handle penetrates through the rectangular through hole of the rod sleeve and extends out of the rectangular through hole, and the other end of the sliding rod outside the rod sleeve is fixedly connected with the motor base.

As a further description of the above technical solution: the handle is kneaded to be moved, can drive the movable tongue compression spring to make the movable tongue retract inside the rod sleeve to adjust the slide bar and slide from top to bottom, the telescopic link can play the auxiliary supporting effect to the horizontal displacement of the movable tongue, when the slide bar drives the motor base and the motor to make the mixing mechanism displace to the working position, the spring pushes the movable tongue to enter the square through hole below, and the card fixes the up-and-down movement of the slide bar.

The compounding mechanism comprises blade, scraper blade and bolt, the quantity of blade is a plurality of, a plurality of the blade falls into two sets of one on the other and all installs the surface at the connecting axle, and wherein two blades of one side are hollow structure, the tip of scraper blade slides and extends to inside the blade, the bolt runs through the setting on the blade, set up two on the scraper blade and supply bolt male bolt holes.

As a further description of the above technical solution: when compounding mechanism was in the compounding operation state, the bolt was used with the bolt hole cooperation in the scraper blade outside, and the scraper blade is in contactless state with mixing barrel, after the compounding operation, can make inboard bolt hole cooperation on bolt and the scraper blade, made scraper blade and mixing barrel inner wall contact to the realization is to the clearance operation of scraper blade wall.

The feed mechanism comprises a feed dividing roller shaft, a feed dividing roller, a feed dividing barrel and a partition plate, wherein an upper opening III right opposite to a lower opening II of the guide chute is formed in the upper surface of the feed dividing barrel, the feed dividing roller shaft is rotatably connected with the feed dividing barrel, a rocker is fixedly mounted at one end of the feed dividing roller shaft, the cross section of the feed dividing roller is fan-shaped, the feed dividing roller shaft is fixedly connected with the feed dividing roller, the feed dividing roller is in contact with the feed dividing barrel, the partition plate is arranged in a fan-shaped area on the feed dividing roller and scores the fan-shaped area into two storage spaces, the partition plate is fixedly connected with the feed dividing roller shaft, one side surface of the partition plate, away from the feed dividing roller, is in contact with the feed dividing barrel, two discharge holes are obliquely formed in the two sides of the feed dividing barrel, and the feed chutes are respectively positioned below the two discharge holes.

As a further description of the above technical solution: the material distributing roller shaft rotates to drive the material distributing roller to rotate, the partition plate equally divides fan-shaped space of the material distributing roller into two parts, the material distributing roller shaft rotates to drive the material distributing roller and the partition plate to rotate, and one of the parts of empty space is enabled to be opposite to the discharge hole on one side face, so that quantitative feed slides to the feed trough below the discharge trough.

The base upper surface of branch feed cylinder both sides face all fixed mounting have the axle sleeve, the axle sleeve rotates with dividing the material roller and is connected, divide the material roller epaxial cover to be equipped with the clockwork spring, the clockwork spring both ends respectively with divide material roller and axle sleeve fixed connection.

As a further description of the above technical solution: divide material roller and axle sleeve to be the rotation connected state, the axle sleeve can play the auxiliary stay effect to the rotation of dividing the material roller, and can use with the clockwork spring cooperation and reach the reset action to dividing the material roller.

The arc-shaped drawing plate clamps are fixed at positions on the material separating barrel, which are opposite to the two sides of the discharge hole, two of the arc-shaped drawing plate clamps at the same side are slidably provided with the same arc-shaped drawing plate, and the arc-shaped drawing plate is fixedly provided with a handle.

As a further description of the above technical solution: the arc is taken out the plate holder and can be taken out the board to the arc and play the guide effect, and the slip displacement of arc axial lamella in the plate holder is taken out to the arc can make the arc take out the board and be in the state of contact with dividing the feed cylinder always, takes out the board through handle pulling arc and slides, and changeable arc takes out the discharge opening in the board and is in operating condition and non-operating condition.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in contain slide bar mechanism, pinch the spring in the handle compression live tongue, make the spring retraction run through the recess in, the slide bar is adjusted downwards, make compounding mechanism whereabouts to the compounding section of thick bamboo inside, loosen and pinch the handle spring and promote the live tongue and stretch out square through-hole, chucking slide bar mechanism is no longer slided from top to bottom, it is rotatory to drive the connecting axle through the motor, it stirs the fodder to make the blade in a compounding section of thick bamboo, can make fodder intensive mixing even, the bolt hole cooperation in the regulation bolt and the scraper blade outside can be cleared up the fodder of adhesion on the section of thick bamboo wall, realize that the fodder mixing operation goes on with the operation integration of throwing something and feeding.

2. The utility model discloses it is fixed to well divide material roller and division board between the space size, the fodder passes through the baffle box and fills up between division board and the branch material roller after getting into feed mechanism, rotatory commentaries on classics divides the material roller to drive branch material roller and division board and rotates together after getting into feed mechanism, to filling up the fan-shaped region of fodder and just when the discharge opening, quantitative fodder passes through the discharge opening and gets into the trough, realize the ration and throw something and feed, and this operation in-process only needs to rotate and changes the handle, need not to artifically measure the fodder and throw something and feed again behind the volume, save a large amount of manpower and materials.

Drawings

Fig. 1 is a schematic structural view of a layer free-ranging feeding device for quantitative feeding provided by the utility model;

fig. 2 is a schematic structural view of a slide bar mechanism of a layer free-ranging feeding device for quantitative feeding of the utility model;

fig. 3 is a schematic structural view of a mixing mechanism of the layer free-ranging feeding device for quantitative feeding of the utility model;

fig. 4 is a schematic structural view of a mixing cylinder of the layer free-ranging feeding device for quantitative feeding of the utility model;

fig. 5 is a schematic view of a cross-sectional structure of a material guiding chute of a layer free-ranging feeding device for quantitative feeding of the utility model;

fig. 6 is a schematic structural view of a distributing mechanism of a quantitative feeding layer free-ranging feeding device provided by the utility model;

fig. 7 is a schematic structural view of a distributing mechanism of a layer free-ranging feeding device for quantitatively feeding.

Illustration of the drawings:

1. a base; 2. a slide bar mechanism; 2001. a slide bar; 2002. a rod sleeve; 2003. a handle knob; 2004. a telescopic rod; 2005. a spring; 2006. a tongue is alive; 3. a mixing barrel hoop; 4. a motor base; 5. a motor; 6. a connecting shaft; 7. a material mixing mechanism; 7001. a blade; 7002. a squeegee; 7003. a pin hole; 7004. a bolt; 8. a mixing barrel; 9. a material distributing mechanism; 9001. a material distributing roller; 9002. a material separating barrel; 9003. a partition plate; 9004. a discharge hole; 10. iron rotating plates; 11. a material guide chute; 12. a turret shaft; 13. a material distributing roll shaft; 14. a shaft sleeve; 15. an arc-shaped drawing plate; 16. an arc-shaped plate drawing clamp; 17. a trough; 18. a magnet block; 19. a spiral spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a layer free-ranging feeding device for quantitative feeding comprises a base 1, a sliding rod mechanism 2 is fixedly mounted on the base 1, the sliding rod mechanism 2 is composed of a sliding rod 2001, a rod sleeve 2002, a pinching handle 2003, a telescopic rod 2004, a spring 2005 and a movable tongue 2006, a mixing barrel hoop is fixedly connected with the rod sleeve 2002, the rod sleeve 2002 is of a hollow structure, the bottom end of the rod sleeve 2002 is fixedly connected with the base 1, the rod sleeve 2002 is provided with two rectangular through holes and four square through holes, the four square through holes are arranged one above the other in a group, one end of the sliding rod 2001 is slidably mounted on the inner wall of the rod sleeve 2002, the sliding rod 2001 is provided with through grooves, the number of the movable tongues 2006 is two, the springs 2005 are mounted on opposite surfaces of the two movable tongues 2006, the telescopic rod 2004 is positioned in the spring 2005, two ends of the telescopic rod 2004 are respectively and fixedly connected with opposite surfaces of the two movable tongues 2006, one end of the movable tongue 2006 is fixedly mounted with one end of the pinching handle 2003, the other end of the pinching handle 2003 penetrates through hole of the rod sleeve 2002 and extends out of the rectangular through hole, the other end of the sliding rod 2001 outside the rod sleeve 2002 is fixedly connected with the motor base 4, the pinch handle 2003 is pinched to drive the movable tongue 2006 to compress the spring 2005, so that the movable tongue 2006 is retracted into the rod sleeve 2002 to adjust the sliding rod 2001 to slide up and down, the telescopic rod 2004 can play an auxiliary supporting role for the transverse displacement of the movable tongue 2006, and when the sliding rod 2001 drives the motor base 4 and the motor 5 to displace the mixing mechanism 7 to a working position, the spring 2005 pushes the movable tongue 2006 to enter a hole of the movable tongue 2006 below, and the up and down movement of the sliding rod 2001 is clamped.

The motor 5 is fixedly arranged on the motor base 4, the connecting shaft 6 is fixedly arranged on the output shaft of the motor 5, the mixing mechanism 7 is fixedly arranged on the connecting shaft 6, the mixing mechanism 7 is composed of blades 7001, scrapers 7002 and pins 7004, the number of the blades 7001 is several, the blades 7001 are divided into two groups, the blades are arranged on the outer surface of the connecting shaft 6 one above the other, two blades 7001 on one side are of hollow structures, the end parts of the scrapers 7002 extend into the blades 7001 in a sliding manner, the pins 7004 penetrate through the blades 7001, two pin holes 7003 for inserting the pins 7004 are formed in the scrapers 7002, when the mixing mechanism 7 is in a mixing operation state, the pins 7004 are matched with the pin holes 7003 on the outer sides of the scrapers 7002, the scrapers 7002 are not in contact with the mixing cylinder 8, after the mixing operation is finished, the pins 7004 are matched with the pin holes 7003 on the inner sides of the scrapers 7002 to make the scrapers contact with the inner walls of the mixing cylinder 8, thereby effecting a cleaning operation of the wall of the flight 7002.

A mixing barrel 8 with an upper opening I and a lower opening I communicated with the upper side and the lower side of the mixing barrel hoop 3 is fixedly connected with the mixing barrel 8, a magnet block 18 is fixedly arranged below the outer surface of the mixing barrel 8, a rotating plate shaft 12 is rotatably arranged on the base 1, an iron rotating plate 10 matched with the magnet block 18 is fixedly arranged on the rotating plate shaft 12, a rotating handle is fixedly arranged at the top end of the rotating plate shaft 12, the iron rotating plate 10 is positioned below the mixing barrel 8 and is contacted with the mixing barrel 8, when the mixing mechanism 7 is in a mixing operation state, the iron rotating plate 10 is positioned below the mixing barrel 8 and is contacted with the mixing barrel, feed can be prevented from falling through the lower opening I of the mixing barrel 8, the magnet block 18 fixedly arranged below the outer surface of the mixing barrel 8 can adsorb the iron rotating plate to play a role in positioning the iron rotating plate 10, after the mixing operation is finished, the rotating handle can enable the iron rotating plate 10 to rotate to be in a non-contact state with the mixing barrel 8, fodder accessible mixing cylinder 8 lower part opening whereabouts, the fodder that scrapes from mixing cylinder 8 inner wall by scraper blade 7002 among the cleaning operation process also can fall through mixing cylinder 8 under shed one.

A guide chute 11 is fixedly arranged on the base 1, the guide chute 11 is positioned under an iron rotating plate 10, the upper surface and the lower surface of the guide chute 11 are respectively provided with an upper opening II and a lower opening II, a material distributing mechanism 9 is fixedly arranged under the guide chute 11, the material distributing mechanism 9 comprises a material distributing roller shaft 13, a material distributing roller 9001, a material distributing barrel 9002 and a partition plate 9003, the upper surface of the material distributing barrel 9002 is provided with an upper opening III which is just opposite to the lower opening II of the guide chute 11, the cross section of the material distributing roller 9001 is fan-shaped, the material distributing roller shaft 13 is fixedly connected with the material distributing roller 9001, the material distributing roller 9001 is contacted with the material distributing barrel 9002, the partition plate 9003 is arranged in a fan-shaped area on the material distributing roller 9001 and scores the fan-shaped area into two storage spaces, the partition plate 9003 is fixedly connected with the material distributing roller shaft 13, one side surface of the partition plate 9003 far away from the material distributing roller 9001 is contacted with the material distributing barrel 9002, two oblique material distributing discharge holes 9004 are arranged on two sides of the lower barrel 9002, divide material roller 13 to rotate and to drive branch material roller 9001 and rotate, division board 9003 will divide material roller 9001 vacant space equal position two, rotate and divide material roller 13 and drive branch material roller 9001 and divide board 9003 to rotate, can make one of them vacant space just to discharge opening 9004 of a side to make quantitative fodder landing to trough 17 of discharge opening 9004 below.

The equal fixed mounting in base 1 upper surface of branch feed cylinder 9002 both sides face has axle sleeve 14, axle sleeve 14 rotates with branch feed roller axle 13 to be connected, the cover is equipped with clockwork spring 19 on branch feed roller axle 13, clockwork spring 19 both ends respectively with branch feed roller axle 13 and axle sleeve 14 fixed connection, divide feed cylinder 9002 to all be fixed with the arc on the position department to discharge opening 9004 both sides and take out board clamp 16, slidable mounting has same arc to take out board 15 between two arc taking out board clamps 16 of homonymy, fixed mounting has the handle on the arc takes out board 15, divide feed roller axle 13 and axle sleeve 14 to be the rotation connection status, axle sleeve 14 can play the auxiliary stay effect to the rotation of branch feed roller axle 13, and can use with clockwork spring 19 cooperation and reach the reset action to branch feed roller axle 13.

The working principle is as follows: when in use, firstly, the rotating handle is rotated, the rotating plate shaft 12 drives the iron rotating plate 10 to rotate to the position below the mixing cylinder 8 to be adsorbed with the magnet block 18, then, the feed raw material is put into the mixing cylinder 8 through the opening I on the mixing cylinder 8, the knob 2003 is pinched, the spring 2005 in the knob 2006 is compressed, the knob 2006 is retracted into the through groove, the adjusting slide bar 2001 slides downwards in the bar sleeve 2002, when the mixing mechanism 7 enters the mixing cylinder 8, the knob 2003 is loosened to push the knob 2006 to drill a square through hole below the bar sleeve 2002 by using the spring 2005, the fixed slide bar 2001 does not slide downwards any more, the motor 5 is opened to drive the connecting shaft 6 to rotate, the blade 7001 is used for stirring the feed raw material, after the raw material is uniformly mixed, the rotating handle is rotated to drive the iron rotating plate 10 to rotate to be not contacted with the mixing cylinder 8, the feed falls into the guide groove 11 through the opening I on the mixing cylinder 8, the bolt 7004 on the blade 7001 is pulled down, pulling the scraping plate 7002 to enable the scraping plate 7002 to be attached to the inner wall of the mixing cylinder 8, inserting the pin 7004 into a pin hole 7003 outside the scraping plate 7002, then opening the motor 5 to enable the scraping plate 7002 to scrape the feed adhered to the inner wall of the mixing cylinder 8 down into the material guide groove 11, closing the motor 5, pinching the pinching handle 2003 to compress the spring 2005 in the movable tongue 2006 and simultaneously enable the movable tongue 2006 to retract into the through groove, adjusting the sliding rod 2001 to slide upwards in the rod sleeve 2002, when the mixing mechanism 7 is separated from the mixing cylinder 8, pushing the movable tongue 2006 to drill a square through hole above the rod sleeve 2002 by the spring 2005, fixing the sliding rod 2001 to stop sliding downwards, enabling the feed to enter the material separating cylinder 9002 fixedly connected with the material guide groove 11 through the second lower opening of the material guide groove 11, filling the space between the material separating roller 9001 and the separating plate 9003, pulling the arc-shaped material drawing plate 15 to slide along the roller shaft of the arc-shaped material drawing plate clamp 16, rotating the rocker, driving the material separating roller 9001 and the separating plate 9003 to rotate to face the fan-shaped space filled with the feed discharging hole 9004, simultaneously, a clockwork spring 19 connected between the material separating roller shaft 13 and the shaft sleeve 14 is in a stress state, so that quantitative feed slides into the crib 17 through the discharge hole 9004, the rest feed falls into a fan-shaped space on the other side of the separation plate 9003, after the rocker is loosened, the clockwork spring 19 drives the material separating roller shaft 13 to reset the material separating mechanism 9, the quantitative feed in the fan-shaped space on the other side of the separation plate 9003 falls into the crib 17 through the discharge hole 9004 on the other side of the material separating mechanism 9, and feeding operation is finished.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a laying hen free range feeding device of ration feeding which characterized in that: the mixing device comprises a base (1), a slide bar mechanism (2) is fixedly mounted on the base (1), a motor base (4) is fixedly mounted at the other end of the slide bar mechanism (2), a motor (5) is fixedly mounted on the motor base (4), a connecting shaft (6) is fixedly mounted on an output shaft of the motor (5), a mixing mechanism (7) is arranged on the connecting shaft (6), a mixing barrel hoop (3) is arranged on the slide bar mechanism (2), a mixing barrel (8) with an upper opening I and a lower opening I is respectively communicated with the upper side and the lower side of the mixing barrel hoop (3) in a fixedly connected mode, a magnet block (18) is fixedly mounted below the outer surface of the mixing barrel (8), a rotating plate shaft (12) is rotatably mounted on the base (1), and an iron rotating plate (10) matched with the magnet block (18) for use is fixedly mounted on the rotating plate shaft (12), the utility model discloses a food mixing machine, including base (1), baffle shaft (12), iron commentaries on classics board (10) are located mixing barrel (8) below and contact with mixing barrel (8), fixed mounting has baffle box (11) on base (1), baffle box (11) are located iron commentaries on classics board (10) under just baffle box (11) upper surface and lower surface open respectively and have upper shed two and under shed two, baffle box (11) below fixed mounting has feed mechanism (9), two troughs (17) have been placed on base (1), two troughs (17) are located feed mechanism (9) both sides respectively.

2. A quantitative layer free-ranging feeding device according to claim 1, characterized in that: the material mixing barrel hoop (3) is fixedly connected with the rod sleeve (2002), the rod sleeve (2002) is of a hollow structure, the bottom end of the rod sleeve (2002) is fixedly connected with the base (1), the rod sleeve (2002) is provided with two rectangular through holes and four square through holes, the four square through holes are arranged one above the other in a group, one end of the sliding rod (2001) is slidably mounted on the inner wall of the rod sleeve (2002), the sliding rod (2001) is provided with through grooves, the number of the movable tongues (2006) is two, the springs (2005) are mounted on opposite surfaces of the two movable tongues (2006), the telescopic rod (2004) is located inside the springs (2005), and two ends of the telescopic rod (2004) are respectively fixedly connected with the opposite surfaces of the two movable tongues (2006), the movable tongue (2006) is fixedly mounted with one end of the knob (2003), the other end of the knob (2003) penetrates through the rectangular through hole in the rod sleeve (2002) and extends out of the rectangular through hole, and the other end of the sliding rod (2001) outside the rod sleeve (2002) is fixedly connected with the motor base (4).

3. The layer free-range feeding device for quantitatively feeding according to claim 1 is characterized in that the mixing mechanism (7) is composed of blades (7001), scrapers (7002) and pins (7004), the number of the blades (7001) is several, the blades (7001) are divided into two groups, the two groups are arranged on the outer surface of the connecting shaft (6), the two blades (7001) on one side are of hollow structures, the end portions of the scrapers (7002) extend into the blades (7001) in a sliding mode, the pins (7004) penetrate through the blades (7001), and the scrapers (7002) are provided with two pin holes (7003) for the pins (7004) to be inserted into.

4. A quantitative layer free-ranging feeding device according to claim 1, characterized in that: the material distributing mechanism (9) is composed of a material distributing roller shaft (13), a material distributing roller (9001), a material distributing barrel (9002) and a partition plate (9003), wherein the upper surface of the material distributing barrel (9002) is provided with a third upper opening right opposite to the second lower opening of the guide chute (11), the material distributing roller shaft (13) is rotatably connected with the material distributing barrel (9002), a rocker is fixedly arranged at one end of the material distributing roller shaft (13), the cross section of the material distributing roller (9001) is specifically fan-shaped, the material distributing roller shaft (13) is fixedly connected with the material distributing roller (9001), the outer surface of the material distributing roller (9001) is contacted with the inner wall of the material distributing barrel (9002), the partition plate (9003) is arranged in a fan-shaped area on the material distributing roller (9001) and equally divides the fan-shaped area into two storage spaces, the partition plate (9003) is fixedly connected with the material distributing roller shaft (13), one side surface of the material distributing roller (9001) away from the partition plate (9003) is contacted with the material distributing barrel (9002), divide feed cylinder (9002) both sides slant under to be equipped with two discharge openings (9004), two trough (17) are located two discharge openings (9004) below respectively.

5. The quantitative-feeding free-range laying hen feeding device according to claim 4, wherein: divide base (1) upper surface of feed cylinder (9002) both sides face equal fixed mounting have axle sleeve (14), axle sleeve (14) rotate with dividing material roller (13) and be connected, divide material roller (13) to go up the cover and be equipped with clockwork spring (19), clockwork spring (19) both ends respectively with divide material roller (13) and axle sleeve (14) fixed connection.

6. The quantitative-feeding free-range laying hen feeding device according to claim 4, wherein: divide feed cylinder (9002) to all be fixed with the arc to take out board clamp (16) to the position department of discharge opening (9004) both sides, two of homonymy the arc is taken out and is had same arc to take out board (15) between board clamp (16) slidable mounting, fixed mounting has the handle on arc takes out board (15).