CN113973587A - Binding device for bundling hay for livestock breeding - Google Patents
Binding device for bundling hay for livestock breeding Download PDFInfo
- Publication number
- CN113973587A CN113973587A CN202111241710.XA CN202111241710A CN113973587A CN 113973587 A CN113973587 A CN 113973587A CN 202111241710 A CN202111241710 A CN 202111241710A CN 113973587 A CN113973587 A CN 113973587A
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- compression body
- compression
- hay
- bundling
- piston
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F15/00—Baling presses for straw, hay or the like
- A01F15/04—Plunger presses
- A01F15/042—Plungers
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F15/00—Baling presses for straw, hay or the like
- A01F15/08—Details
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F15/00—Baling presses for straw, hay or the like
- A01F15/08—Details
- A01F15/10—Feeding devices for the crop material e.g. precompression devices
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F15/00—Baling presses for straw, hay or the like
- A01F15/08—Details
- A01F15/14—Tying devices specially adapted for baling presses
- A01F15/146—Wire twisters
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Fodder In General (AREA)
Abstract
The invention discloses a binding device for bundling hay for livestock breeding, which belongs to the technical field of livestock breeding auxiliary devices and comprises a first compression body, a second compression body and a third compression body, wherein the first compression body is a hollow cylindrical cavity with two open ends; the piston is sleeved in the first compression body; one end of the piston rod is fixedly connected with one side of the piston, the other end of the piston rod is fixedly connected with a hydraulic cylinder, and the hydraulic cylinder drives the piston to reciprocate in the first compression body through the piston rod; the second compression body is a hollow cylindrical cavity with two open ends, one end of the second compression body is communicated with one end of the first compression body, which is far away from the piston rod, the inner diameter of the second compression body is smaller than that of the first compression body, and the length of the second compression body is smaller than that of the first compression body; the invention effectively reduces the storage volume of the wheat straws, and the compressed wheat straws are not easy to loosen, thereby saving time and labor.
Description
Technical Field
The invention belongs to the technical field of livestock breeding auxiliary devices, and particularly relates to a binding device for bundling hay for livestock breeding.
Background
For the livestock breeding industry, hay is a commonly used breeding feed, wherein wheat straws are commonly used for making the hay feed, straws left after a wheat harvester is harvested are generally aired and then bundled and stored in a dry warehouse, and for bundling work, manual operation is mostly performed at present, the wheat straws are firstly gathered together, and then the hay is bundled by using bundling ropes, so that the process is time-consuming and labor-consuming, and the wheat straws occupy a large area after being bundled, so that pressure is brought to a storage space.
Disclosure of Invention
In order to solve the technical problems, the invention provides a binding device for bundling hay for livestock breeding, which is provided with a compression body, wheat straws are placed in the compression body, the wheat straws are compressed in the axial direction and the radial direction, the volume of the wheat straws is effectively reduced, the compressed wheat straws are not easy to loosen even if not bundled by ropes, and time and labor are saved.
The invention is realized by the following technical scheme.
The utility model provides a device is binded with bundle to hay bundle for livestock-raising, includes:
the first compression body is a hollow cylindrical cavity with two open ends, a feed port is formed in the side wall of the first compression body, and a cover body is arranged on the feed port;
the piston is sleeved in the first compression body;
one end of the piston rod is fixedly connected with one side of the piston, the other end of the piston rod is fixedly connected with a hydraulic cylinder, and the hydraulic cylinder drives the piston to reciprocate in the first compression body through the piston rod;
the second compression body is a hollow cylindrical cavity with two open ends, one end of the second compression body is communicated with one end of the first compression body, which is far away from the piston rod, the inner diameter of the second compression body is smaller than that of the first compression body, and the length of the second compression body is smaller than that of the first compression body.
Preferably, the one end rigid coupling that the first compression body kept away from the piston rod has the baffle, just the through-hole has been seted up at the baffle center, second compression body one end is located in the through-hole and with the baffle rigid coupling, the internal diameter of through-hole is 1/3 ~ 2/3 of first compression body internal diameter.
Preferably, the second compression body length is 1/4-1/3 of the first compression body length.
Preferably, a cylindrical pushing body is fixedly connected to the center of one side, close to the second compression body, of the piston, the cylindrical pushing body can be inserted into the second compression body, and the length of the cylindrical pushing body is 1/2-1 of the length of the second compression body.
Preferably, a plurality of elastic pieces are circumferentially distributed on the side wall of the second compression body, one end of each elastic piece is fixedly connected with the side wall of the second compression body, and the other end of each elastic piece extends towards the central axis direction of the second compression body.
Preferably, the second compression body further comprises a reinforcing device disposed at the other end of the second compression body, the reinforcing device comprising:
the bearing plate is of an arc plate body structure, and one end of the bearing plate is vertically and fixedly connected with a positioning plate;
the output end of the rotating motor is fixedly connected with the center of the positioning plate;
the support is arranged at the other end of the bearing plate, a telescopic rod is rotatably connected onto the support, a clamping plate is fixedly connected to one end, close to the positioning plate, of the telescopic rod, the clamping plate is arranged in parallel with the positioning plate and can move along the length direction of the bearing plate;
the cross rod is arranged at the top of the bracket, one end of the cross rod is rotatably connected with a wire barrel, and a bundling wire is wound on the wire barrel.
Preferably, the telescopic link includes fixed part and pars contractilis, pars contractilis one end cup joint in the fixed part to lock through the locking piece, be equipped with the holding mouth on the support, the fixed part is arranged in the holding mouth, the holding mouth with be equipped with the bearing between the fixed part.
Preferably, the surface of one side of the clamping plate, which is close to the positioning plate, is distributed with positioning bolts.
Preferably, two ends of the bundling wire are respectively provided with a hook ring, and the two hook rings are respectively hooked with a fixed hook.
Preferably, a conveyor belt device is further arranged between the second compression body and the bearing plate.
Compared with the prior art, the invention has the following beneficial effects:
(1) the invention aims at the problems of large occupied space and time and labor waste of the existing wheat straw bundling, a first compression body is arranged, one end of the first compression body is communicated with a second compression body, a piston is arranged in the first compression body and can move back and forth in the first compression body under the action of a hydraulic cylinder and a piston rod, after the wheat straw enters the compression body through a feed port, the hydraulic cylinder is started, the piston rod drives the piston to press the wheat straw and compress the wheat straw to the direction of the second compression body, because the inner diameter of the second compression body is smaller than that of the first compression body, the communication part between the first compression body and the second compression body has axial resistance to the wheat straw, the wheat straw is axially compressed in the process, when the wheat straw enters the second compression body, the radial length of the wheat straw is reduced and is further compressed, namely, the wheat straw is compressed in the axial direction and the radial direction respectively in the process, the acting force in the wheat straws is effectively improved, the volume of the wheat straws is reduced, the storage is facilitated, and the compressed wheat straws are not easy to loosen even if the compressed wheat straws are not bundled by ropes;
(2) in order to conveniently push the wheat straws out of the second compression body, the center of the piston is fixedly connected with a cylindrical pushing body, when the piston is close to the second compression body, the cylindrical pushing body is inserted into the second compression body to push the wheat straws out of the second compression body, so that the compression of the wheat straws is completed, and the compressed wheat straws can be directly stored or further reinforced;
(3) in order to further improve the firmness of the compressed wheat straws, the compressed wheat straws can be fixed by winding through a reinforcing device, specifically, the compressed wheat straws are placed on a bearing plate, one end of each compressed wheat straw is abutted against a positioning plate, a telescopic rod is adjusted, a clamping plate is abutted against the other end of each compressed wheat straw, namely, the compressed wheat straws are fixed between the clamping plate and the positioning plate, one end of a binding wire is fixed on the wheat straws, then a rotating motor is started, the positioning plate is driven by the rotating motor to rotate, the telescopic rod is driven to rotate, namely, the wheat straws fixed between the clamping plate and the positioning plate also rotate, the binding wire is wound outside the wheat straws in the rotating process, the rotating motor is turned off after the binding wire is wound to a certain degree, and the other end of the binding wire is fixed;
(4) the invention effectively reduces the storage volume of the wheat straws, and the compressed wheat straws are not easy to loosen, saves time and labor, and is suitable for popularization and application in the livestock breeding industry.
Drawings
Fig. 1 is a schematic structural diagram of a binding device for binding hay for livestock breeding according to the present invention;
FIG. 2 is a schematic view of a detailed structure of the first compression body in FIG. 1;
FIG. 3 is a schematic view of the cylindrical pushing body of FIG. 1 inserted into a second compression body;
FIG. 4 is a schematic structural diagram of the reinforcing apparatus shown in FIG. 1;
FIG. 5 is a schematic view of the connection between the support and the telescoping rod of FIG. 4;
description of reference numerals:
1. the device comprises a first compression body, 11, a feeding hole, 111, a cover body, 12, a piston, 121, a cylindrical pushing body, 13, a baffle, 131, a through hole, 2, a piston rod, 21, a hydraulic cylinder, 3, a second compression body, 31, an elastic sheet, 4, a bearing plate, 5, a positioning plate, 6, a rotating motor, 7, a support, 71, a cross rod, 72, a wire barrel, 73, a bundling wire, 731, a fixing hook, 74, an accommodating hole, 75, a bearing, 8, an expansion rod, 81, a fixing part, 82, a locking part, 83, an expansion part, 9, a clamping plate, 91, a positioning bolt, 10 and a conveying belt device.
Detailed Description
In order to make the technical solutions of the present invention better understood and implemented by those skilled in the art, the present invention is further described below with reference to the following specific embodiments and the accompanying drawings, but the embodiments are not meant to limit the present invention.
The invention provides a binding device for bundling hay for livestock breeding, which comprises the following components in parts by weight as shown in figures 1-5:
the first compression body 1 is a hollow cylindrical cavity with two open ends, a feed port 11 is formed in the side wall of the first compression body 1, and a cover body 111 is arranged on the feed port 11; conveying the wheat straws into the first compression body 1 through the feed port 11, and then covering the cover body 111 for the next compression treatment;
the piston 12 is sleeved in the first compression body 1; one end of the piston rod 2 is fixedly connected with one side of the piston 12, the other end of the piston rod is fixedly connected with a hydraulic cylinder 21 (with any type in the prior art), and the hydraulic cylinder 21 drives the piston 12 to reciprocate in the first compression body 1 through the piston rod 2; the wheat straw entering the first compression body 1 is compressed along the axial direction of the first compression body 1 under the action of the piston 12, and the process is free from manual compression and saves labor;
a second compression body 3 which is a hollow cylindrical cavity with two open ends, one end of the second compression body is communicated with one end of the first compression body 1 far away from the piston rod 2, the inner diameter of the second compression body 3 is smaller than that of the first compression body 1, and the length of the second compression body 3 is smaller than that of the first compression body 1; when the wheat straws are compressed to the second compression body 3 under the action of the piston 12, the wheat straws are compressed in the radial direction due to the fact that the radial length is reduced;
the invention aims at the problems of large occupied space and time and labor waste of the existing wheat straw bundling, a first compression body 1 is arranged, one end of the first compression body 1 is communicated with a second compression body 3, a piston 12 is arranged in the first compression body 1, the piston 12 can move back and forth in the first compression body 1 under the action of a hydraulic cylinder 21 and a piston rod 2, the hydraulic cylinder 21 is started after the wheat straw enters the first compression body 1 through a feed inlet 11, the piston rod 2 drives the piston 12 to press the wheat straw and compress the wheat straw to the direction of the second compression body 3, as the inner diameter of the second compression body 3 is smaller than the inner diameter of the first compression body 1, the communication part between the first compression body 1 and the second compression body 3 has axial resistance to the wheat straw, the wheat straw is axially compressed in the process, when the wheat straw enters the second compression body 3, the radial length of the wheat straw is reduced and is further compressed, the process compresses the wheat straws in the axial direction and the radial direction respectively, so that the acting force inside the wheat straws is effectively improved, the volume of the wheat straws is reduced, the storage is facilitated, and the compressed wheat straws are not easy to loosen even if the compressed wheat straws are not bundled by ropes.
Specifically, the one end rigid coupling that first compression body 1 kept away from piston rod 2 has baffle 13, just through-hole 131 has been seted up at baffle 13 center, second compression body 3 one end is located in through-hole 131 and with baffle 13 rigid coupling, the internal diameter of through-hole 131 is 1/3 ~ 2/3 of first compression body 1 internal diameter, when wheat straw was compressed by piston 12 along the axial, the baffle provided axial resistance, with piston 12 cooperation for wheat straw is compressed in the axial.
In order to realize radial compression and enable the compressed wheat straw to come out from the other end of the second compression body 3, the lengths of the first compression body 1 and the second compression body 3 need to be limited, preferably, the length of the second compression body 3 is 1/4-1/3 of the length of the first compression body 1, and the range can better realize the functions.
In order to easily take out the compressed wheat straw from the second compression body 3, a cylindrical pushing body 121 is fixedly connected to the center of one side of the piston 12 close to the second compression body 3, the cylindrical pushing body 121 can be inserted into the second compression body 3, when the wheat straw is radially compressed in the second compression body 3, the cylindrical pushing body 121 pushes the wheat straw, the length of the cylindrical pushing body 121 is 1/2-1 of the length of the second compression body 3, and the length range can better achieve the functions.
When the wheat straw is compressed in the second compression body 3, no baffle 13 provides axial resistance, in order to compensate for the loss of axial compression, a plurality of elastic pieces 31 are circumferentially distributed on the side wall of the second compression body 3, one end of each elastic piece 31 is fixedly connected with the side wall of the second compression body 3, the other end of each elastic piece extends towards the central axis direction of the second compression body 3, and the elastic pieces 31 can prevent the wheat straw from moving axially, namely when the wheat straw moves in the second compression body 3, the piston 121 and the elastic pieces 31 can still provide axial compression force, so that the finally obtained wheat straw realizes axial and radial dual compression.
In order to improve the stability of the compressed wheat straw, the wheat straw may be bundled by a fastening device, which is disposed at the other end of the second compression body 3, and the fastening device includes:
the bearing plate 4 is of an arc plate body structure, one end of the bearing plate is vertically and fixedly connected with a positioning plate 5, the compressed wheat straw is placed on the bearing plate 4, and one end of the bearing plate is abutted against the positioning plate 5;
the output end of a rotating motor 6 (of any type in the prior art) is fixedly connected with the center of the positioning plate 5, and can drive the positioning plate 5 to rotate so as to drive the bearing plate 4 and the wheat straws thereon to rotate;
the support 7 is arranged at the other end of the bearing plate 4, a telescopic rod 8 is rotatably connected to the support 7, a clamping plate 9 is fixedly connected to one end, close to the positioning plate 5, of the telescopic rod 8, the clamping plate 9 is arranged in parallel with the positioning plate 5 and can move along the length direction of the bearing plate 4, the length of the telescopic rod 8 is adjusted, and the clamping plate 9 is clamped at the other end of the wheat straw so as to fix the wheat straw on the bearing plate 4; in order to improve the effect of fixing the wheat straws by the clamping plate 9, the positioning bolts 91 are distributed on the surface of one side of the clamping plate 9, which is close to the positioning plate 5, and the positioning bolts 91 are inserted into the wheat straws, so that the fixing effect can be improved.
The cross rod 71 is arranged at the top of the support 7, one end of the cross rod is rotatably connected with the wire barrel 72, a bundling wire 73 is wound on the wire barrel 72, when the rotating motor 6 drives the wheat straws to rotate, one end of the bundling wire 73 is fixed on the wheat straws in advance, the rotating motor 6 is opened, the wheat straws rotate, the bundling wire 73 is bundled outside the rotating motor 6, the rotating motor 6 is closed after the bundling wire is bundled to a certain degree, the other end of the bundling wire 73 is fixed on the wheat straws, in order to facilitate operation, two ends of the bundling wire 73 are respectively provided with a shackle, two shackles are respectively hooked with a fixed hook 731, when bundling, the fixed hook 731 is inserted into the wheat straws, and after rotation, the other fixed hook 731 is inserted into the wheat straws, so that bundling fixation can be conveniently realized.
Specifically, the structure of the telescopic rod 8 and the rotary fit between the telescopic rod and the bracket 7 are as follows: the telescopic rod 8 comprises a fixing portion 81 and a telescopic portion 83, one end of the telescopic portion 83 is sleeved in the fixing portion 81 and locked through a locking piece 82, the support 7 is provided with an accommodating opening 74, the fixing portion 81 is arranged in the accommodating opening 74, and a bearing 75 is arranged between the accommodating opening 74 and the fixing portion 81.
In order to facilitate transportation, a conveyor belt device 10 is further arranged between the second compression body 3 and the bearing plate 4, the device is any conveyor belt with a weight conveying function in the prior art, wheat straws coming out of the second compression body are conveniently conveyed to the bearing plate, and time and labor are saved.
The invention effectively reduces the storage volume of the wheat straws, and the compressed wheat straws are not easy to loosen, saves time and labor, and is suitable for popularization and application in the livestock breeding industry.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, it is intended that such changes and modifications be included within the scope of the appended claims and their equivalents.
Claims (10)
1. The utility model provides a device is binded with bundling to hay for livestock breeding which characterized in that includes:
the compression device comprises a first compression body (1), a second compression body and a third compression body, wherein the first compression body (1) is a hollow cylindrical cavity with two open ends, a feeding hole (11) is formed in the side wall of the first compression body (1), and a cover body (111) is arranged on the feeding hole (11);
the piston (12) is sleeved in the first compression body (1);
one end of the piston rod (2) is fixedly connected with one side of the piston (12), the other end of the piston rod is fixedly connected with a hydraulic cylinder (21), and the hydraulic cylinder (21) drives the piston (12) to reciprocate in the first compression body (1) through the piston rod (2);
the second compression body (3) is a hollow cylindrical cavity with two open ends, one end of the second compression body is communicated with one end, far away from the piston rod (2), of the first compression body (1), the inner diameter of the second compression body (3) is smaller than that of the first compression body (1), and the length of the second compression body (3) is smaller than that of the first compression body (1).
2. The hay bundling and binding device for livestock breeding according to claim 1, wherein a baffle (13) is fixedly connected to one end of the first compression body (1) far away from the piston rod (2), a through hole (131) is formed in the center of the baffle (13), one end of the second compression body (3) is located in the through hole (131) and fixedly connected with the baffle (13), and the inner diameter of the through hole (131) is 1/3-2/3 of the inner diameter of the first compression body (1).
3. The hay baling device as claimed in claim 1, wherein the length of the second compression body (3) is 1/4-1/3 of the length of the first compression body (1).
4. The hay baling device for animal husbandry according to claim 3, wherein a cylindrical pushing body (121) is fixed to the piston (12) near the center of the second compression body (3), the cylindrical pushing body (121) can be inserted into the second compression body (3), and the length of the cylindrical pushing body (121) is 1/2-1 of the length of the second compression body (3).
5. The hay bundling and binding device for livestock breeding according to claim 1, wherein a plurality of elastic pieces (31) are circumferentially distributed on the side wall of the second compression body (3), one end of each elastic piece (31) is fixedly connected with the side wall of the second compression body (3), and the other end of each elastic piece (31) extends towards the central axis direction of the second compression body (3).
6. The hay binding apparatus according to claim 1, further comprising a reinforcement device disposed at the other end of the second compression body (3), the reinforcement device comprising:
the bearing plate (4) is of an arc plate body structure, and one end of the bearing plate is vertically and fixedly connected with a positioning plate (5);
the output end of the rotating motor (6) is fixedly connected with the center of the positioning plate (5);
the support (7) is arranged at the other end of the bearing plate (4), a telescopic rod (8) is rotatably connected onto the support (7), a clamping plate (9) is fixedly connected to one end, close to the positioning plate (5), of the telescopic rod (8), the clamping plate (9) is arranged in parallel with the positioning plate (5) and can move along the length direction of the bearing plate (4);
the cross rod (71) is arranged at the top of the support (7), one end of the cross rod is rotatably connected with a wire barrel (72), and a bundling wire (73) is wound on the wire barrel (72).
7. The hay bundling device for livestock breeding according to claim 6, wherein the telescopic rod (8) comprises a fixing portion (81) and a telescopic portion (83), one end of the telescopic portion (83) is sleeved in the fixing portion (81) and locked by a locking member (82), an accommodating opening (74) is formed in the bracket (7), the fixing portion (81) is arranged in the accommodating opening (74), and a bearing (75) is arranged between the accommodating opening (74) and the fixing portion (81).
8. The hay bundling and bundling device according to claim 6, wherein a positioning bolt (91) is distributed on a surface of the clamping plate (9) close to one side of the positioning plate (5).
9. The hay bundling device as claimed in claim 6, wherein the bundling wire (73) is provided with two hooks at its two ends, and the two hooks are respectively hooked with a fixing hook (731).
10. The binding apparatus for baling hay for animal husbandry according to claim 6, wherein a conveyor belt device (10) is further provided between the second compression body (3) and the receiving plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111241710.XA CN113973587A (en) | 2021-10-25 | 2021-10-25 | Binding device for bundling hay for livestock breeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111241710.XA CN113973587A (en) | 2021-10-25 | 2021-10-25 | Binding device for bundling hay for livestock breeding |
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| Publication Number | Publication Date |
|---|---|
| CN113973587A true CN113973587A (en) | 2022-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111241710.XA Pending CN113973587A (en) | 2021-10-25 | 2021-10-25 | Binding device for bundling hay for livestock breeding |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207284285U (en) * | 2017-08-26 | 2018-05-01 | 郭德江 | A kind of efficient agricultural stalk binding apparatus |
| CN109089563A (en) * | 2018-08-13 | 2018-12-28 | 宁波高智科技咨询服务有限公司 | A kind of agricultural straw baling device |
| CN110692366A (en) * | 2019-11-12 | 2020-01-17 | 南京福力振农业科技有限公司 | Agricultural straw recovery processing device |
| CN110731177A (en) * | 2018-07-20 | 2020-01-31 | 黄絜青 | forage grass bander for high-efficiency automatic feeding of livestock |
| CN111837657A (en) * | 2020-07-25 | 2020-10-30 | 利辛县江淮扬天汽车有限公司 | Compression device and take compression device's maize cutting bundling machine |
| CN111919601A (en) * | 2020-09-27 | 2020-11-13 | 山东畜牧兽医职业学院 | Binding device for bundling hay for livestock breeding |
-
2021
- 2021-10-25 CN CN202111241710.XA patent/CN113973587A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207284285U (en) * | 2017-08-26 | 2018-05-01 | 郭德江 | A kind of efficient agricultural stalk binding apparatus |
| CN110731177A (en) * | 2018-07-20 | 2020-01-31 | 黄絜青 | forage grass bander for high-efficiency automatic feeding of livestock |
| CN109089563A (en) * | 2018-08-13 | 2018-12-28 | 宁波高智科技咨询服务有限公司 | A kind of agricultural straw baling device |
| CN110692366A (en) * | 2019-11-12 | 2020-01-17 | 南京福力振农业科技有限公司 | Agricultural straw recovery processing device |
| CN111837657A (en) * | 2020-07-25 | 2020-10-30 | 利辛县江淮扬天汽车有限公司 | Compression device and take compression device's maize cutting bundling machine |
| CN111919601A (en) * | 2020-09-27 | 2020-11-13 | 山东畜牧兽医职业学院 | Binding device for bundling hay for livestock breeding |
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Inventor after: Zhang Jun Inventor after: Ma Dongli Inventor after: Sun Suge Inventor after: Ning Diewei Inventor after: Guo Nianfeng Inventor after: Guo Yongfeng Inventor after: Jin Xiaohui Inventor after: Zhang Tian Inventor after: Guo Wei Inventor after: Wei Yingchao Inventor after: Guo Jingjing Inventor after: Yuan Junhu Inventor after: Guo Weifang Inventor before: Zhang Jun Inventor before: Guo Yongfeng Inventor before: Jin Xiaohui Inventor before: Guo Weifang Inventor before: Guo Wei Inventor before: Wei Yingchao Inventor before: Guo Jingjing Inventor before: Ma Dongli Inventor before: Sun Suge |
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