Feeding device for livestock breeding

Abstract

The invention relates to the technical field of livestock breeding facilities, in particular to a livestock breeding feeding device. The livestock breeding feeding device comprises a feed trough and a spreading type feed carrying pad, the spreading type feed carrying pad is unfolded or contracted and stored in the length direction of the feed trough, and feed bearing or residual feed recycling is achieved; a movable baffle is arranged at the end, close to the retractable storage end of the feed carrying pad, of the feed trough, when the spreading type feed carrying pad is spread along the feed trough, the movable baffle is parallel to the spreading direction of the spreading type feed carrying pad, and when the spreading type feed carrying pad is retracted and stored along the feed trough, the movable baffle is parallel to the spreading direction of the spreading type feed carrying pad. An included angle is formed between the movable baffle and the contraction direction of the spreading type feed carrying pad, and residual feed is guided and discharged to the outer side of the feed trough; and a movable feeding stirrer is arranged outside the feed trough. The livestock breeding feeding device meets the requirement for respective feeding of dry and wet feeding materials and is suitable for large-scale breeding, the manual labor amount is reduced in the feeding process, the feeding efficiency is improved, and the health of bred livestock is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of animal husbandry facilities, in particular to an animal husbandry feeding device. Background Art

[0002] With the continuous development of social economy, the breeding methods and breeding technologies of animal husbandry industry are also constantly improving, and large-scale animal husbandry enterprises are also emerging. Animal husbandry, especially large-scale animal husbandry, has the realistic problem of large number of livestock. Therefore, the efficiency and effect of breeding and feeding have also become a problem that farmers are very concerned about during the breeding process.

[0003] Taking cattle breeding as an example, cattle breeding feed is mainly dry feed. With the scientific and rationalization of breeding technology, wet feed also needs to be fed regularly during cattle breeding. The existing dry and wet feed feeding device has a simple structure, which is generally a fixed trough. The trough is set outside the cage of the cattle feeding area according to the size of the farm facilities, which better avoids the pollution of the ground environment in the cattle activity area and ensures the cleanliness of the food. However, due to the simplification and singularity of the trough setting, the breeders need to manually spread it in the trough after mixing the feed, which is labor-intensive, and it is easy to have residual food, which is inconvenient to take out and not additionally processed, and continue to be used to mix with the breeding feed for secondary feeding, resulting in the problem that the breeding feed is not fresh or contaminated, which is not conducive to the healthy breeding of livestock. In addition, due to the influence of season and environment, especially in cold seasons, cattle eat breeding feed slowly and for a long period of time, which is easy to cause the wet feed to cool quickly or harden, affecting the palatability and affecting the health of cattle. In particular, current animal husbandry feeding troughs are generally fixed and fixed or integrated with cage facilities, which are inflexible and inconvenient to use and clean. Summary of the invention

[0004] The present invention provides a livestock breeding feeding device with a scientific and reasonable structural design, which meets the needs of feeding dry and wet feed separately, is suitable for feeding in large-scale breeding, reduces manual labor in the feeding process, improves feeding efficiency, and ensures the health of farmed livestock; the device is mobile and can be used in conjunction with different livestock cage facilities, thus solving the problems existing in the prior art.

[0005] The technical solution adopted by the present invention is:

[0006] A livestock breeding feeding device comprises a feed trough and an expandable loading pad arranged in cooperation with the feed trough, wherein the expandable loading pad is expanded or contracted and stored along the length direction of the feed trough, so as to realize the carrying of feed or the recovery of residual feed; a movable baffle is arranged on the outer side of one end of the feed trough close to the contracted and stored loading pad, when the expandable loading pad is expanded along the feed trough, the movable baffle is closed and arranged parallel to the expansion direction of the expandable loading pad, when the expandable loading pad is contracted and stored along the feed trough, the movable baffle is opened and arranged at an angle with the contraction direction of the expandable loading pad, so as to realize the diversion and discharge of residual feed on the expandable loading pad to the outside of the feed trough; a mobile feed agitator is arranged outside the feed trough, the mobile feed agitator discharges the stirred feed onto the expandable loading pad at one end of the feed trough, and continuously discharges the feed during the process of the expandable loading pad expanding along the feed trough.

[0007] Furthermore, a collecting box used in conjunction with the feeding trough is arranged outside the feeding trough, and the collecting box is arranged outside the feeding trough outside the movable baffle plate and is used for collecting residual feed.

[0008] Furthermore, the livestock breeding feeding device also includes an additional trough, which is supported on the outside of the trough along the length direction of the trough and is hinged to the top of one side of the trough; when the additional trough is rotated into the trough, it is used to carry wet feed.

[0009] Furthermore, the additional trough is a box with an open top, and box support beams are arranged on both sides of the top of the box, and the box support beams are hinged to the top of one side of the food trough; the box is movably connected to the box support beam; a supporting boss is arranged on the inner wall of the side of the food trough away from the additional trough, and the supporting boss supports the support beam when the additional trough enters the food trough.

[0010] Furthermore, an outer boss for supporting the support beam is provided on the outer side wall of the food trough.

[0011] Furthermore, two of the above-mentioned supporting bosses are arranged opposite to each other on both sides of the rear wall of the food trough.

[0012] Furthermore, T-shaped rods are arranged on both sides of the top of the box body, and T-shaped slots are arranged in the box body support beams, and the T-shaped rods and the T-shaped slots are matched and hooked; the box body moves along the box body support beams through the T-shaped rods, so that the additional food trough entering the food trough is moved along the width direction of the food trough, thereby completing the adjustment of the distance between the additional food trough and the inner wall on the other side of the food trough.

[0013] Furthermore, the collecting box is arranged along the length direction of the food trough, and a partition is arranged inside the collecting box, and the partition divides the inside of the collecting box into two parts corresponding to the additional food trough and the corresponding movable baffle respectively.

[0014] Furthermore, a heater and a temperature sensor are arranged on the bottom wall of the additional trough.

[0015] Furthermore, the heaters are electric heaters, and the electric heaters are evenly spaced apart on the bottom and / or side walls of the box.

[0016] Furthermore, the spreading type loading pad includes a loading pad body, one end of which is supported and wound by a first axis frame arranged at one end of the food trough, and the other end of the loading pad body is connected to a second axis frame arranged at the other end of the food trough via a tension member.

[0017] Furthermore, the first axis frame includes a first support shaft and a first motor connected to one end of the first support shaft, and the second axis frame includes a second support shaft and a second motor connected to one end of the second support shaft; the first support shaft is driven by the first motor to store and wind the loading pad body, and the second support shaft is driven by the second motor to wind around the tension piece, thereby realizing the pulling and unfolding of the loading pad body.

[0018] Furthermore, the first and second motors are both forward and reverse motors. The first and second motors are used together to assist the unfolding and storage of the spreading material pad.

[0019] Furthermore, the tension member includes a pull rope connected to one side of the material carrying pad body, one end of the pull rope is connected to the second support shaft, and the other end of the pull rope is connected to a wheel ring arranged on one side of the material carrying pad body via a connecting member.

[0020] Furthermore, the connector is an S-shaped connector, one end of which is buckled in the wheel ring, and the other end of which is connected to the pull rope.

[0021] Furthermore, the pull rope is a steel wire pull rope.

[0022] Furthermore, a sliding groove is provided on the inner bottom wall of the food trough corresponding to the wheel ring.

[0023] Furthermore, the provision of the slide groove achieves better guidance of the spread-type loading pad during the unfolding or storage process, while reducing the friction between the wheel ring and the inner wall of the food trough.

[0024] Furthermore, a first baffle plate and a second baffle plate are arranged opposite to each other on both sides of one end of the food trough close to the shrinkage and storage of the loading pad, the second baffle plate includes a fixed plate and the movable baffle plate arranged on the fixed plate, the movable baffle plate is hinged to the fixed plate; the outer wall of the movable baffle plate is arranged in an arc surface; the bottom end of the movable baffle plate is arranged to cooperate with the gap between the top surface of the spread-type loading pad.

[0025] Furthermore, the outer side wall of the movable baffle is composed of a first arc surface segment and a second arc surface segment, and the arc surface side wall of the first arc surface segment is arranged higher than the arc surface side wall of the second arc surface segment.

[0026] Furthermore, a second baffle plate is arranged close to the collection box.

[0027] Furthermore, a scraper is arranged at the bottom end of the movable baffle, and when the spreading material carrying pad is shrunk and stored, the scraper can scrape off the residual feed on it.

[0028] Furthermore, rollers with wheel brakes are arranged at the bottom of the food trough and the bottom of the collecting box.

[0029] Furthermore, a feed pump is arranged on the mobile feed mixer; the mobile feed mixer can adopt a feed mixer with an existing mixing structure, which is used to break up the dry feed raw materials and transport them to the spread-type loading pad through a pump pipe.

[0030] Furthermore, both ends of the food trough along the length direction are through-set.

[0031] Beneficial effects of the present invention:

[0032] 1. Compared with the existing livestock feeding devices, the livestock breeding feeding device of the present invention has the advantages of flexible use and reasonable structural setting, is suitable for the needs of large-scale breeding, greatly reduces labor, improves feeding efficiency, ensures the health of farmed livestock, and can be used in conjunction with different livestock cage facilities.

[0033] 2. By setting a spreadable and retractable spreading material pad in the feed trough, it is convenient to place feed when the feeding house is long and the number of livestock to be fed is large in large-scale breeding. The amount of feed laid at each position is equivalent, which ensures the control of the feeding amount of different individuals. In particular, after feeding, the residual feed can be recovered with the rolled and retracted spreading material pad, which is mainly completed by the cooperation of the movable baffle and the collection box set at one end of the feed trough, avoiding the trouble of cleaning the feed and the unhealthy hidden dangers of residual feed continuing to mix with fresh feed for livestock consumption, increasing palatability, and because of the storage of the spreading material pad, the cleanliness of the feed trough is guaranteed. Even if there is residual feed, the cleaning amount is greatly reduced. By setting up an additional feed trough, the dry and wet separation of feed is guaranteed, and it is easy to use. In particular, when the additional feed trough is not in use, its opening is set downward to ensure the cleanliness of its interior. The residual soft wet feed can be controlled after eating, reducing the workload of manual cleaning. By making the feed trough, feed mixer and collection box of the feeding device used in conjunction with the feeding device movable, on the one hand, the use is flexible, and on the other hand, they can be replaced when feeding different livestock, avoiding the existing fixed feeding device that is difficult to move and the impact on the feeding device and the main body of the breeding house when replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of the present invention;

[0035] Figure 2 for Figure 1 A front view structural diagram of

[0036] Figure 3 for Figure 2 A schematic diagram of the structure after removing the collecting box and the front side wall of the feeding trough;

[0037] Figure 4 A reference diagram is used for one state of embodiment 1 of the present invention;

[0038] Figure 5 for Figure 4 A schematic diagram of the structure of the movable baffle;

[0039] Figure 6 This is a schematic diagram of the structure of Embodiment 2 of the present invention;

[0040] Figure 7 for Figure 6 A front view structural diagram of

[0041] Figure 8 for Figure 6 A schematic diagram of the side structure of the additional feeding trough;

[0042] Fig. 9 for Figure 8 Reference diagram of the state where the additional feeding trough is transferred to the feeding trough;

[0043] Fig.10 for Fig. 9 A schematic diagram of a top view structure;

[0044] Fig.11 for Fig.10 A schematic cross-sectional view of the connection between the middle box and the box support beam;

[0045] Fig.12 A reference diagram is used for a state of embodiment 2 of the present invention;

[0046] Fig.13 This is a schematic diagram of the structure of Example 3 of the present invention.

[0047] Among them, 1 is a feed trough, 2 is a spreading material pad, 3 is a first axis frame, 4 is a second axis frame, 5 is a first baffle plate, 6 is a second baffle plate, 601 is a fixed plate, 602 is a movable baffle plate, 6021 is a first arc surface segment, 6022 is a second arc surface segment, 7 is a collecting box, 8 is a mobile feeding material agitator, 9 is a first motor, 10 is a second motor, 11 is a pull rope, 12 is an S-type connector, 13 is a wheel ring, 14 is a slide, 15 is an additional feed trough, 16 is a box support beam, 17 is a support boss, 18 is an external boss, 19 is a T-shaped rod, 20 is a T-shaped groove, 21 is an electric heater, 22 is a temperature sensor, and 23 is a roller. DETAILED DESCRIPTION

[0048] In order to clearly illustrate the technical features of the present invention, the present invention is described in detail below through specific implementation methods in conjunction with the accompanying drawings.

[0049] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0050] Example 1

[0051] like Figure 1-Figure 5 , shows a structure of the animal husbandry feeding device, which includes a feed trough 1, which is arranged along the length direction of the feeding house; a spreading material pad 2 is arranged in the feed trough, and the spreading material pad includes a material pad body, the right end of the material pad body is supported and wound by a first axis frame 3 arranged at the right end of the feed trough, and the left end of the material pad body is connected to a second axis frame 4 arranged at the left end of the feed trough through a tension member. The spreading material pad is expanded or contracted and stored along the length direction of the feed trough, so as to realize the bearing of feed or the recovery of residual feed. A first baffle plate 5 and a second baffle plate 6 are arranged on the front and rear sides of the right side of the feed trough, and the second baffle plate 6 includes a fixed plate 601 and a movable baffle plate 602 arranged on the fixed plate, and the movable baffle plate is hinged to the fixed plate; the outer wall of the movable baffle plate is arranged in an arc surface; the bottom end of the movable baffle plate is arranged with a gap with the top surface of the spreading material pad. The outer side wall of the movable baffle is composed of a first arc segment 6021 and a second arc segment 6022 that are transitionally connected, and the arc side wall of the first arc segment protrudes outward and is higher than the arc side wall of the second arc segment. A collection box 7 used in conjunction with the feed trough is set on the front side outside the second baffle. When the spreading material pad 2 is unfolded along the feed trough 1, the movable baffle 602 is in a closed state, and is arranged parallel to the unfolding direction of the spreading material pad. When the spreading material pad is retracted and stored along the feed trough, the movable baffle is opened along the hinge between it and the second baffle until it abuts against the inner wall of the first baffle, thereby being arranged at an angle with the retraction direction of the spreading material pad and realizing the diversion and discharge of the residual feed on the spreading material pad to the outside of the feed trough.

[0052] In order to ensure the stable state of the movable baffle after it is opened, a structure that can be engaged with the movable baffle can be provided on the inner wall of the first baffle plate to ensure that the diversion effect it plays is more stable.

[0053] A mobile feed agitator 8 is provided on the right side of the feed trough 1. The mobile feed agitator discharges the stirred feed onto a spreading material pad at one end of the feed trough and continues to discharge the feed while the spreading material pad is spread along the feed trough. The stirring structure of the feed agitator is an existing structure used for stirring dry feed such as grass. In order to increase its flexibility of use, it is set as a roller mobile feed agitator.

[0054] The first shaft frame 3 includes a first support shaft and a first motor 9 connected to one end of the first support shaft, and the second shaft frame 4 includes a second support shaft and a second motor 10 connected to one end of the second support shaft; the first support shaft is driven by the first motor to store and wind the material-carrying pad body, and the second support shaft is driven by the second motor to wind the tension member, so as to pull and unfold the material-carrying pad body. The first and second motors are both forward and reverse motors, and the two motors are used together to complete the unfolding and folding assistance of the spreading material-carrying pad.

[0055] The tension member includes a pull rope 11 connected to one side of the material pad body, the left end of the pull rope is connected to the second support shaft, the right end of the pull rope is connected to the wheel ring 13 provided on one side of the material pad body through the S-shaped connector 12, the right end of the S-shaped connector is stably buckled in the wheel ring, and the left end of the S-shaped connector is connected to the right end of the pull rope 11. A slide groove 14 is provided on the bottom wall of the food trough corresponding to the wheel ring. The provision of the slide groove achieves better guidance during the unfolding or storage of the spread-type material pad, while reducing the friction between the wheel ring and the inner wall of the food trough.

[0056] When in use, the feed trough 1 of the animal husbandry feeding device is integrally arranged on one side of the cattle feeding device, and is fixed to the front side of the cattle feeding device along the length direction of the cattle feeding device, with the feed in the feed trough being at a height that is convenient for the cattle to eat. A collecting box 7 is arranged on the front side of the right end of the feed trough. At this time, the spreading material pad is in the original contracted state, and it retains an original spreading area of ​​15-20cm in length on the right side of the feed trough. The mobile feed mixer 8 mixes and breaks the dry feed to be fed into fine material or powder, and then moves to the outside of the right end of the feed trough to ensure that the feed pipe of the mobile feed mixer corresponds to the top of the spreading material pad. At the same time, the first motor 9 and the second motor 10, as well as the feed pump of the mobile feed mixer, are started. The second motor 10 drives the second support shaft to rotate, and the pull rope 11 is wound around it. The pull rope pulls the spreading material pad to gradually unfold from the first support shaft connected to the first motor, and move along the length direction in the feed trough 1. In this process, the dry fine material gradually falls onto the spreading material pad 2 in the moving state. When the spreading material pad fills the feed trough, the dry fine material is loaded on it. At the same time, the first and second motors and the feed pump of the mobile feed mixer 8 stop working. This process greatly reduces the manual addition of feed in the large-scale breeding process, reduces the workload, and improves the feeding efficiency. When the dry feeding is finished, the residual dry feed on the spreading material pad can be recycled. The specific operation is as follows: push the movable baffle 602 on the right side of the feed trough into the feed trough until it contacts the rear wall of the feed trough, restart the first and second motors and reverse respectively, and the first support shaft connected to the first motor realizes the re-collection and winding of the spreading material pad. At this time, the pull rope connected to the left side of the spreading material pad is pulled down from the second support shaft. When the residual dry feed on the spreading material pad reaches the bottom of the movable baffle 602, it is scraped by the bottom side of the movable baffle and moves to the position of the collection box 7 by the force of the arc segment on the side wall of the movable baffle, and falls into the collection box for subsequent processing. When the spreading material pad is stored in the original spreading state, close the movable baffle 602. Wait for the next dry feeding.

[0057] Example 2

[0058] like Figure 6-Figure 12 , shows another structure of the livestock breeding feeding device of the present invention, which is the same as the livestock breeding feeding device of Example 1, except that it also includes an additional trough 15, which is supported on the outer front side of the trough 1 along the length direction of the trough, and the additional trough is hinged to the top of the front side of the trough; when not in use, the additional trough is inverted and placed on the outside of the front side of the trough, and when in use, the additional trough is turned upward into the trough and can be used to carry wet feed.

[0059] Taking the additional trough 15 as an example, it is a box with an open top, and box support beams 16 are arranged on both sides of the top of the box, and the box support beams are hinged to the top of one side of the food trough; the box is movably connected to the box support beams; a supporting boss 17 is arranged on the inner wall of the food trough on the side away from the additional trough, and the supporting boss supports the support beam when the additional trough enters the food trough.

[0060] An outer boss 18 for supporting the support beam is provided on the outer side wall of the food trough. T-shaped rods 19 are provided on both sides of the top of the box body, and T-shaped slots 20 are provided in the box body support beam, and the T-shaped rods and the T-shaped slots are matched and hooked; the box body moves along the box body support beam through the T-shaped rods, so that the additional food trough entering the food trough moves along the width direction of the food trough, and the distance between the additional food trough and the inner wall on the other side of the food trough is adjusted.

[0061] The aforementioned collecting box 7 is arranged along the length direction of the food trough, and a partition 701 is arranged inside the collecting box, and the partition divides the inside of the collecting box into two parts corresponding to the additional food trough 15 and the corresponding movable baffle 602 respectively.

[0062] For easy cleaning, the additional trough can be made of stainless steel, and an electric heater 21 and a temperature sensor 22 are arranged on the trough wall of the additional trough. The electric heaters are evenly spaced on the side walls of the box body; additional heaters can also be arranged on the bottom wall. By arranging the electric heater, the wet feed is kept warm when the temperature is low in cold seasons, and the cooling of the wet feed is delayed, which causes poor palatability of the livestock and affects their health after eating.

[0063] The use of the animal husbandry feeding device refers to the use process of the device in Example 1, except that the device can further realize the convenience of feeding dry and wet feed separately. When wet feed is needed, the device can avoid the sharing of dry and wet feed troughs, avoiding the trouble of cleaning. The specific operation is as follows: manually lift the box support beam 16 and flip it backward, the additional trough 15 gradually enters the feed trough 1, the front end bottom side of the box support beam is supported by the support boss 17, and wet feed is added to the inside of the additional trough, and then the box of the additional trough is pushed to move it horizontally backward along the T-slot 20 in the box support beam, preferably close to the rear side of the feed trough, so as to facilitate livestock feeding. When the feeding of wet feed is finished, the additional trough 15 is turned to the original state according to the above-mentioned reaction action. At this time, the opening of the additional trough 15 is downward, and the residual wet feed in it gradually falls into the collection box 7 below for subsequent processing.

[0064] When the ambient temperature is low due to seasonal factors, the electric heater 21 can be turned on in time to keep the wet feed in the additional trough at a constant temperature, thereby ensuring the health of the feed for the livestock and improving its palatability.

[0065] Example 3

[0066] like Fig.13 , shows another structure of the livestock breeding feeding device of the present invention, which is the same as the livestock breeding feeding device of Example 2, except that rollers with wheel brakes are provided at the bottom of the feed trough and the bottom of the collection box. This increases the flexibility of use, ensures the stability of the feeding device, and can adapt to different breeding environments, avoiding the waste caused by the elimination of fixed feeding devices when cleaning or replacing breeding facilities.

[0067] It should be noted that the terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0068] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention. At the same time, in practical applications, the specific installation method of the present invention can be appropriately adjusted and optimized according to factors such as the specific filter press model, working environment and process requirements to better meet the needs of actual production.

[0069] The matters not described in detail in the present invention are all known technologies to those skilled in the art.

Claims

1. A feeding device for animal husbandry, characterized in that: The invention comprises a feed trough and an expandable loading pad arranged in cooperation with the feed trough, wherein the expandable loading pad is expanded or contracted and stored along the length direction of the feed trough, so as to realize the carrying of feed or the recovery of residual feed; a movable baffle is arranged on the outer side of one end of the feed trough close to the contracted and stored loading pad, when the expandable loading pad is expanded along the feed trough, the movable baffle is closed and arranged parallel to the expansion direction of the expandable loading pad, when the expandable loading pad is contracted and stored along the feed trough, the movable baffle is opened and arranged at an angle with the contraction direction of the expandable loading pad, so as to realize the diversion and discharge of residual feed on the expandable loading pad to the outside of the feed trough; a mobile feed agitator is arranged outside the feed trough, the mobile feed agitator discharges the stirred feed onto the expandable loading pad at one end of the feed trough, and continuously discharges the feed during the expansion of the expandable loading pad along the feed trough.

2. The livestock breeding feeding device according to claim 1, characterized in that: A collecting box used in conjunction with the feeding trough is arranged outside the feeding trough. The collecting box is arranged outside the feeding trough outside the movable baffle plate and is used for collecting residual feed.

3. The livestock breeding feeding device according to claim 1 or 2, characterized in that: It also includes an additional trough, which is supported on the outside of the trough along the length direction of the trough and is hinged to the top of one side of the trough; when the additional trough is transferred into the trough, it is used to carry wet feed.

4. The animal husbandry feeding device according to claim 3, characterized in that: The additional food trough is a box with an open top, and box support beams are arranged on both sides of the top of the box, and the box support beams are hinged to the top of one side of the food trough; the box is movably connected to the box support beam; a supporting boss is arranged on the inner wall of the side of the food trough away from the additional food trough, and the supporting boss supports the support beam when the additional food trough enters the food trough.

5. The animal husbandry feeding device according to claim 3, characterized in that: A heater and a temperature sensor are arranged on the bottom wall of the additional feeding trough.

6. The livestock breeding and feeding device according to claim 1 or 2, characterized in that: The spreading material pad comprises a material pad body, one end of which is supported and wound by a first shaft frame arranged at one end of the food trough, and the other end of which is connected to a second shaft frame arranged at the other end of the food trough via a tension member.

7. The animal husbandry feeding device according to claim 6, characterized in that: The first axis frame includes a first support shaft and a first motor connected to one end of the first support shaft, and the second axis frame includes a second support shaft and a second motor connected to one end of the second support shaft; the first support shaft is driven by the first motor to store and wind the carrier pad body, and the second support shaft is driven by the second motor to wind around the tension piece, thereby realizing the pulling and unfolding of the carrier pad body.

8. The animal husbandry feeding device according to claim 6, characterized in that: The tension member comprises a pull rope connected to one side of the material carrying pad body, one end of the pull rope is connected to the second support shaft, and the other end of the pull rope is connected to a wheel ring arranged on one side of the material carrying pad body through a connecting member.

9. The animal husbandry feeding device according to claim 8, characterized in that: A sliding groove is arranged on the inner bottom wall of the food trough corresponding to the wheel ring.

10. The livestock breeding and feeding device according to claim 1 or 2, characterized in that: A first baffle plate and a second baffle plate are arranged opposite to each other on both sides of one end of the food trough close to the shrinkage and storage of the loading pad, the second baffle plate includes a fixed plate and the movable baffle plate arranged on the fixed plate, the movable baffle plate is hinged to the fixed plate; the outer wall of the movable baffle plate is arranged in an arc surface; the bottom end of the movable baffle plate is arranged to cooperate with the gap between the top surface of the spread-type loading pad.

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