CN115250695B - Sugarcane seedling ridging mechanism - Google Patents
Sugarcane seedling ridging mechanism Download PDFInfo
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- CN115250695B CN115250695B CN202210857236.1A CN202210857236A CN115250695B CN 115250695 B CN115250695 B CN 115250695B CN 202210857236 A CN202210857236 A CN 202210857236A CN 115250695 B CN115250695 B CN 115250695B
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- gearbox
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- 230000007246 mechanism Effects 0.000 title claims abstract description 117
- 240000000111 Saccharum officinarum Species 0.000 title claims abstract description 65
- 235000007201 Saccharum officinarum Nutrition 0.000 title claims abstract description 63
- 238000007599 discharging Methods 0.000 claims abstract description 39
- 239000000463 material Substances 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 230000007306 turnover Effects 0.000 claims description 3
- 239000002689 soil Substances 0.000 abstract description 34
- 230000000694 effects Effects 0.000 abstract description 7
- 230000007547 defect Effects 0.000 abstract description 5
- 238000003756 stirring Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 3
- 239000003337 fertilizer Substances 0.000 description 3
- 238000003971 tillage Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009333 weeding Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C13/00—Machines or apparatus for consolidating soil around plants
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
The invention belongs to the technical field of agricultural machinery equipment, and discloses a sugarcane seedling hilling mechanism, which comprises a gearbox, wherein two sides of the lower part of the gearbox symmetrically extend out of a rotary output shaft, and two sides of the upper part of the gearbox symmetrically extend out of a discharging output shaft and a dumping output shaft respectively; the upper part of the gearbox is arranged on the horizontal fixing frame. The novel ridging mechanism adopts a rotary conveying mode, soil is lifted to the position above the sugarcane seedlings, and the ridging operation of the sugarcane seedlings in the middle row is completed under the cooperation of the discharging mechanism, the discharging shifting fork and the dumping mechanism. The material pouring mechanism adopts a cam and a spring to realize the up-and-down vibration of the material pouring groove, so that the soil is ensured to be uniformly scattered into the sugarcane seedlings. The bucket on the unloading mechanism rotates and unloads soil under the stirring of the unloading rotary shifting fork, and the bucket is reset through the rotary spring after the soil is unloaded. The invention is applied to sugarcane hilling, and can overcome the defect that the prior sugarcane hilling machine has poor effect on middle row sugarcane hilling.
Description
Technical Field
The invention belongs to the technical field of agricultural machinery equipment, and particularly relates to a novel sugarcane seedling hilling mechanism which can be directly assembled on an existing sugarcane hilling machine.
Background
The sugarcane hiller is agricultural machinery equipment (hilling height is more than 200 mm) for hilling the root of the sugarcane when the sugarcane seedlings grow to 400-700 mm in height.
The design thought of the existing mainstream sugarcane hiller is mainly based on the functional structural design of the hilling process flow, namely the process of loosening (crushing) soil, fertilizing and hilling. The earthing mode mostly adopts rotary tillage, and the front part is provided with rotary tillage cutter groups, so that the soil in the field is deeply ploughed and scattered, and the weeding function is achieved; a fertilizer bucket is erected above the middle part, and fertilizer is scattered into soil before hilling; the rear part is a splayed plow plate which is a main ridging mechanism and pushes the soil mixed with fertilizer to the root of the sugarcane to form a drainage ditch.
At present, in order to pursue higher yield, farmers often plant sugarcane more densely, the spacing between sugarcane is reduced, in actual use of the conventional sugarcane hiller, when the splayed plow plate shown in fig. 15 and 16 works, the plow plate bulldozes to two sides, and the side sugarcane hilling effect meets the requirement, but soil is not easy to push into a middle row sugarcane point from a gap, so that the hilling defect commonly called a fire hole appears in middle row sugarcane, and the growth of the middle row sugarcane is greatly influenced.
Therefore, the novel sugarcane hilling mechanism is innovatively designed.
Disclosure of Invention
The invention aims to design a novel sugarcane seedling hilling mechanism, which is added on the basis of the original hilling machine to improve the hilling effect of sugarcane seedlings in middle rows. The novel ridging mechanism adopts a rotary conveying mode, soil is lifted to the position above sugarcane seedlings to be thrown, ridging operation on middle rows of sugarcane is completed, and in order to ensure the ridging operation effect, the novel mechanism is further provided with a rotary mechanism, a discharging mechanism and a dumping mechanism, and the ridging operation is completed in an auxiliary mode.
The invention is realized by adopting the following technical scheme:
the sugarcane seedling ridging mechanism comprises a gearbox, wherein two sides of the lower part of the gearbox symmetrically extend out of a rotary output shaft, and two sides of the upper part of the gearbox symmetrically extend out of a discharging output shaft and a dumping output shaft respectively; the upper part of the gearbox is arranged on the horizontal fixing frame.
A set of rotary mechanism is respectively assembled on the two rotary output shafts, the rotary mechanism comprises a rotary table, the center of the rotary table is fixedly connected to the rotary output shafts, a plurality of support arms are uniformly distributed on the rotary table in a circumferential shape, a bucket is installed at the end part of each support arm through a pin shaft, the pin shaft is fixedly connected to the bucket, a rotary spring for bucket reset is installed between the pin shaft and the support arm, a limiting rod is arranged at the end part of each support arm, and the bucket is abutted to the limiting rod after reset; the side of the bucket is provided with a discharge slide plate.
The ends of the two discharging output shafts are respectively fixedly connected with a discharging rotary shifting fork, and the discharging rotary shifting fork is contacted with a discharging sliding plate on the bucket which moves to the corresponding position and then drives the bucket to turn over and pour materials in the rotating process.
The two sides of the gearbox are symmetrically provided with a dumping mechanism; the pouring mechanism comprises a vertical support frame and a pouring groove, the inner end of the pouring groove is hinged with the upper end of the triangular support frame through a pin shaft, and the lower end of the triangular support frame is arranged at the outer end part of the rotary output shaft through a bearing; the lower end of the vertical supporting frame is hinged with the outer end of the pouring tank through a pin shaft; the upper end of the vertical support frame is positioned above the end part of the horizontal fixing frame, and one or more dumping springs are fixedly arranged between the upper end surface of the vertical support frame and the end part of the horizontal fixing frame; the ends of the two pouring output shafts are fixedly connected with pouring cams respectively, and the pouring cams drive the respective vertical supporting frames to move up and down.
Aiming at the defects in the prior art: in actual use, the conventional sugarcane hiller can densely plant sugarcane for farmers to pursue yield, so that the spacing between the sugarcane can be reduced. When the plow plate bulldozes towards two sides, the ridging effect of the side sugarcane reaches the requirement, but the ridging effect commonly called as a volcanic notch can appear in the sugarcane in the middle row because the soil is not easy to push into the sugarcane spot in the middle row from the gap, and the growth of the sugarcane in the middle row is greatly influenced.
The novel hilling mechanism comprises four parts, namely a supporting mechanism, a rotating mechanism, a discharging mechanism and a dumping mechanism. And the soil is lifted to the upper part of the sugarcane seedlings by adopting a rotary conveying mode, and the earthing up operation of the sugarcane seedlings in the middle row is completed under the cooperation of a discharging mechanism, a discharging shifting fork and a dumping mechanism. The working process is as follows: the power output by the matched tractor is obtained by the gearbox and is transmitted to the rotary mechanism, the discharging rotary shifting fork and the dumping mechanism through the rotary output shaft, the discharging output shaft and the dumping output shaft through the respective speed changes. The rotary mechanism drives a plurality of buckets arranged on the rotary mechanism to rotate, cut and load soil, the soil is conveyed to the position above sugarcane seedlings, when the discharge rotary shifting fork contacts with a discharge sliding plate of the bucket, the discharge bucket is forced to be driven to overturn and discharge, the soil is discharged into a pouring groove of the pouring mechanism, and at the moment, the bucket on the rotary mechanism is restored to an initial position by a rotary spring after being discharged. The rotation speed ratio of the rotary mechanism to the unloading mechanism is 1:10, so that the soil in the bucket is effectively ensured to fall into the pouring groove. Meanwhile, a pouring cam on the pouring mechanism is driven by a transmission shaft to do rotary motion, so that the vertical support frame is pressed to drive the pouring groove to vibrate up and down, and soil is smoothly scattered to the root of the sugarcane in the middle.
Compared with the prior art, the invention has the following advantages:
1) The novel ridging mechanism is added on the basis of the existing sugarcane ridging machine, so that the sugarcane ridging machine is simple and easy to operate.
2) The novel ridging mechanism adopts a rotary conveying mode to lift soil to the upper part of the sugarcane seedlings, and the ridging operation of the sugarcane seedlings in the middle row is completed under the cooperation of the discharging mechanism and the dumping mechanism.
3) The rotation speed ratio of the rotary mechanism to the unloading mechanism is 1:10, so that the soil in the bucket is effectively ensured to fall into the pouring groove.
4) The material pouring mechanism adopts a cam and a spring to realize the up-and-down vibration of the material guide groove, so that the soil is ensured to be uniformly scattered into the sugarcane seedlings.
5) The bucket on the unloading mechanism rotates and unloads soil under the stirring of the unloading rotary shifting fork, and the bucket is reset through the rotary spring after the soil is unloaded.
The invention has reasonable design, is applied to the sugarcane hilling, can overcome the defect of poor effect of the existing sugarcane hilling machine on the middle row sugarcane hilling, and has good practical application value.
Drawings
Fig. 1 shows a side view of the newly added ridging mechanism.
Fig. 2 is a front view of the newly added ridging mechanism.
Fig. 3 is a schematic diagram showing the whole of the newly-increased ridging mechanism.
Fig. 4 is a schematic view of a supporting mechanism in the newly-increased ridging mechanism.
Fig. 5 is a schematic view of a rotation mechanism in the newly-increased ridging mechanism.
Fig. 6 shows a side view of the discharging mechanism in the newly added banking mechanism.
Fig. 7 is a front view of the discharging mechanism in the newly-increased banking mechanism.
Fig. 8 shows a schematic diagram of a discharge rotary fork in the newly added ridging mechanism.
Fig. 9 shows a schematic diagram of the unloading mechanism and the working principle.
Fig. 10 is a schematic diagram showing the entire dumping mechanism in the newly added ridging mechanism.
Fig. 11 is a front view of the dumping mechanism in the newly added ridging mechanism.
Fig. 12 is a schematic view showing a position of a newly added ridging mechanism in a conventional sugarcane ridger.
Fig. 13 is a schematic diagram showing the front view of the newly added ridging mechanism.
Fig. 14 is a schematic diagram showing the operation principle of the newly added ridging mechanism.
Fig. 15 is a schematic diagram showing the working principle of a splayed plow plate of a conventional mainstream sugarcane hiller.
FIG. 16 is a schematic view showing the ridging defect of the conventional sugarcane ridger.
In the figure: 1-a horizontal fixing frame; 2-gearbox, 201-rotary output shaft, 202-unloading output shaft and 203-dumping output shaft; 3-slewing mechanism, 301-turntable, 302-support arm, 303-pin roll, 304-bucket, 305-slewing spring, 306-limit rod, 307-unloading slide plate and 308-lightening hole; 4-unloading mechanism, 401-unloading rotary shifting fork; the device comprises a 5-pouring mechanism, a 501-vertical support frame, a 502-pouring chute, a 503-triangular support frame, a 504-pouring spring and a 505-pouring cam; 10-of a hilling mechanism, 20-of a fertilizing hopper, 30-of a rotary tillage cutter group and 40-of a splayed plow plate.
Detailed Description
Specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
The sugarcane seedling ridging mechanism comprises a gearbox 2, wherein two sets of slewing mechanisms 3, two sets of discharging mechanisms 4 and two sets of material guiding mechanisms 5 are symmetrically arranged on the gearbox 2, as shown in figures 1 and 2. The upper part of the gearbox 2 is arranged on a horizontal fixing frame 1 (serving as a supporting mechanism) through bolts, and the horizontal fixing frame 1 is fixedly connected to the original sugarcane hiller frame through a welding mode.
As shown in fig. 4, the two sides of the lower part of the gearbox 2 symmetrically extend out of the rotary output shaft 201 (for connecting with the rotary mechanism 3), and the two sides of the upper part of the gearbox 2 symmetrically extend out of the discharging output shaft 202 (for connecting with the discharging mechanism 4) and the discharging output shaft 203 (for connecting with the discharging mechanism 5).
As shown in fig. 3, a set of turning mechanisms 3 is respectively mounted on the two turning output shafts 201. As shown in fig. 5, 6 and 7, the revolving mechanism 3 comprises a turntable 301, the center of the turntable 301 is fixedly connected to a revolving output shaft 201, a plurality of support arms 302 are circumferentially and uniformly distributed on the turntable 301, a bucket 304 is installed at the end part of each support arm 302 through a pin shaft 303, the pin shaft 303 is fixedly connected to the bucket 304, a revolving spring 305 (usually a torsion spring is selected to ensure the restoration of the bucket after soil unloading) for restoring the bucket 304 is installed between the pin shaft 303 and the support arm 302, a limit rod 306 is arranged at the end part of the support arm 302, and the bucket 304 is abutted against the limit rod 306 after restoring; the side of the bucket 304 is provided with a discharge slide 307, and the bucket 304 is provided with a lightening hole 308. Through design calculation, the rotary output shaft extending out of the gearbox can bear the weight of the rotary mechanism, and is used for supporting the rotary mechanism and driving the rotary mechanism to rotate.
As shown in fig. 3 and 6, the ends of the two discharging output shafts 202 are respectively fixedly connected with a discharging rotary shifting fork 401 (discharging mechanism), and a bucket on the discharging mechanism rotates and discharges soil under the stirring of the discharging rotary shifting fork, and is reset through a rotary spring after the soil is discharged. Specifically, the discharge rotary fork 401 contacts the discharge slide 307 on the bucket 304 moved to the corresponding position, and then drives the bucket 304 to turn over and discharge during rotation, as shown in fig. 9. When the discharge rotary fork 401 is disengaged from the discharge slide 307, the bucket 304 is reset (abuts against the stopper rod 306) by the rotary spring 305.
As shown in fig. 3, 10 and 11, the two sides of the gearbox 2 are symmetrically provided with a material pouring mechanism 5. The pouring mechanism 5 comprises a vertical supporting frame 501 and a pouring groove 502, wherein the inner end of the pouring groove 502 is hinged with the upper end of a triangular supporting frame 503 through a pin shaft, and the lower end of the triangular supporting frame 503 is arranged at the outer end part of the rotary output shaft 201 through a bearing. The lower end of the vertical supporting frame 501 is hinged with the outer end of the pouring tank 502 through a pin shaft; the upper end of the vertical support frame 501 is located above the end of the horizontal fixing frame 1, one or more pouring springs 504 are fixedly installed between the upper end face of the vertical support frame 501 and the end of the horizontal fixing frame 1, in this embodiment, one ends of the two pouring springs are welded on the horizontal fixing frame respectively, and the other ends of the two pouring springs are welded on the vertical support frame respectively. The ends of two pouring output shafts 203 (the pouring output shafts 203 are used as transmission shafts and are arranged at the output end of the gearbox through couplings) are fixedly connected with pouring cams 505 through keys respectively, and the pouring cams 505 drive the respective vertical support frames 501 to move up and down, namely, the pouring grooves 502 can swing up and down around the upper ends of the triangular support frames 503 along upper pin shafts. The material pouring mechanism adopts a cam and a spring to realize the up-and-down vibration of the material pouring groove, so that the soil is ensured to be uniformly scattered into the sugarcane seedlings.
In specific use, the newly added ridging mechanism 10 is positioned between the rotary blade assembly 30 and the splayed plow plate 40 at the location of the existing sugarcane ridging machine as shown in fig. 12. The power obtained by the slewing mechanism, the discharging mechanism and the dumping mechanism is all from a gearbox, and the design of the gearbox belongs to the prior art and can be easily realized by a person skilled in the art. The front view of the newly added ridging mechanism works as shown in fig. 13, the working principle is as shown in fig. 14, soil is lifted from a low place to a high place by the mechanism and is conveyed to the upper part of the sugarcane seedlings, and then the soil is thrown to the root of the sugarcane to finish the ridging operation of the sugarcane seedlings in the middle row.
The novel hilling mechanism comprises four parts, namely a supporting mechanism, a rotating mechanism, a discharging mechanism and a dumping mechanism. And the soil is lifted to the upper part of the sugarcane seedlings by adopting a rotary conveying mode, and the earthing up operation of the sugarcane seedlings in the middle row is completed under the cooperation of a discharging mechanism, a discharging shifting fork and a dumping mechanism. The working process is as follows: the power output by the matched tractor is obtained by the gearbox and is transmitted to the rotary mechanism, the discharging rotary shifting fork and the dumping mechanism through the rotary output shaft, the discharging output shaft and the dumping output shaft through the respective speed changes. The rotary mechanism drives a plurality of buckets arranged on the rotary mechanism to rotate, cut and load soil, the soil is conveyed to the position above sugarcane seedlings, when the discharge rotary shifting fork contacts with a discharge sliding plate of the bucket, the discharge bucket is forced to be driven to overturn and discharge, the soil is discharged into a pouring groove of the pouring mechanism, and at the moment, the bucket on the rotary mechanism is restored to an initial position by a rotary spring after being discharged. The rotation speed ratio of the rotary mechanism to the unloading mechanism is 1:10, so that the soil in the bucket is effectively ensured to fall into the pouring groove. Meanwhile, a pouring cam on the pouring mechanism is driven by a transmission shaft to do rotary motion, so that the vertical support frame is pressed to drive the pouring groove to vibrate up and down, and soil is smoothly scattered to the root of the sugarcane in the middle.
Finally, it should be noted that the above-mentioned embodiments are merely for illustrating the technical solution of the present invention and not for limiting the same, and although the detailed description is given with reference to the embodiments of the present invention, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted without departing from the spirit and scope of the technical solution of the present invention, and it should be covered by the scope of the claims of the present invention.
Claims (3)
1. The utility model provides a sugarcane seedling mechanism of earthing up which characterized in that: the automatic feeding device comprises a gearbox (2), wherein two sides of the lower part of the gearbox (2) symmetrically extend out of a rotary output shaft (201), and two sides of the upper part of the gearbox (2) symmetrically extend out of a discharging output shaft (202) and a dumping output shaft (203) respectively; the upper part of the gearbox (2) is arranged on the horizontal fixing frame (1);
a set of rotation mechanism (3) is assembled on each of two rotation output shafts (201), each rotation mechanism (3) comprises a rotary table (301), the centers of the rotary tables (301) are fixedly connected to the rotation output shafts (201), a plurality of support arms (302) are circumferentially and uniformly distributed on the rotary tables (301), a bucket (304) is installed at the end of each support arm (302) through a pin shaft (303), the pin shafts (303) are fixedly connected to the bucket (304), a rotation spring (305) for resetting the bucket (304) is installed between each pin shaft (303) and each support arm (302), a limit rod (306) is arranged at the end of each support arm (302), and the bucket (304) abuts against the limit rod (306) after being reset; the side surface of the bucket (304) is provided with a discharging slide plate (307);
the ends of the two discharging output shafts (202) are respectively fixedly connected with a discharging rotary shifting fork (401), and the discharging rotary shifting fork (401) is contacted with a discharging sliding plate (307) on a bucket (304) which moves to a corresponding position and then drives the bucket (304) to turn over and pour materials in the rotating process;
the two sides of the gearbox (2) are symmetrically provided with a dumping mechanism (5); the pouring mechanism (5) comprises a vertical supporting frame (501) and a pouring groove (502), wherein the inner end of the pouring groove (502) is hinged with the upper end of a triangular supporting frame (503) through a pin shaft, and the lower end of the triangular supporting frame (503) is arranged at the outer end part of a rotary output shaft (201) through a bearing; the lower end of the vertical supporting frame (501) is hinged with the outer end of the pouring groove (502) through a pin shaft; the upper end of the vertical support frame (501) is positioned above the end part of the horizontal fixing frame (1), and one or more dumping springs (504) are fixedly arranged between the upper end surface of the vertical support frame (501) and the end part of the horizontal fixing frame (1); the ends of the two pouring output shafts (203) are fixedly connected with pouring cams (505) respectively, and the pouring cams (505) drive the respective vertical supporting frames (501) to move up and down.
2. The sugarcane seedling hilling mechanism according to claim 1, characterized in that: the bucket (304) is provided with a lightening hole (308).
3. The sugarcane seedling hilling mechanism according to claim 2, characterized in that: the rotary spring (305) is a torsion spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210857236.1A CN115250695B (en) | 2022-07-21 | 2022-07-21 | Sugarcane seedling ridging mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210857236.1A CN115250695B (en) | 2022-07-21 | 2022-07-21 | Sugarcane seedling ridging mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN115250695A CN115250695A (en) | 2022-11-01 |
| CN115250695B true CN115250695B (en) | 2024-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210857236.1A Active CN115250695B (en) | 2022-07-21 | 2022-07-21 | Sugarcane seedling ridging mechanism |
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| CN (1) | CN115250695B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190800717A (en) * | 1908-01-11 | 1909-01-07 | Herbert Alfred Lucas Barry | Improvements in Automatic Bucket-discharging Mechanism. |
| JP2001088751A (en) * | 1999-09-21 | 2001-04-03 | Iseki & Co Ltd | Seedling transplanting machine |
| JP2002186314A (en) * | 2000-12-18 | 2002-07-02 | Kakuta Kogyo Kk | Method of transplanting top soil, and top soil stripping- off mechanism |
| JP2005295898A (en) * | 2004-04-12 | 2005-10-27 | Iseki & Co Ltd | Seedling transplanter |
| CN208413277U (en) * | 2018-06-19 | 2019-01-22 | 德阳万鸿重型锻造有限公司 | A kind of bucket wheel of stacker-reclaimer |
| CN111807072A (en) * | 2020-08-07 | 2020-10-23 | 招远市铱璐光电科技有限公司 | Shoveling conveyor |
| CN112536877A (en) * | 2020-12-04 | 2021-03-23 | 合肥行木家具有限公司 | Wood heating forming method |
| CN112740905A (en) * | 2021-03-01 | 2021-05-04 | 山西平阳重工机械有限责任公司 | Sugarcane harvester sugarcane storehouse with adjustable height |
| KR102403968B1 (en) * | 2020-12-28 | 2022-05-30 | 한재헌 | Garlic seeding machine with gearbox |
-
2022
- 2022-07-21 CN CN202210857236.1A patent/CN115250695B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190800717A (en) * | 1908-01-11 | 1909-01-07 | Herbert Alfred Lucas Barry | Improvements in Automatic Bucket-discharging Mechanism. |
| JP2001088751A (en) * | 1999-09-21 | 2001-04-03 | Iseki & Co Ltd | Seedling transplanting machine |
| JP2002186314A (en) * | 2000-12-18 | 2002-07-02 | Kakuta Kogyo Kk | Method of transplanting top soil, and top soil stripping- off mechanism |
| JP2005295898A (en) * | 2004-04-12 | 2005-10-27 | Iseki & Co Ltd | Seedling transplanter |
| CN208413277U (en) * | 2018-06-19 | 2019-01-22 | 德阳万鸿重型锻造有限公司 | A kind of bucket wheel of stacker-reclaimer |
| CN111807072A (en) * | 2020-08-07 | 2020-10-23 | 招远市铱璐光电科技有限公司 | Shoveling conveyor |
| CN112536877A (en) * | 2020-12-04 | 2021-03-23 | 合肥行木家具有限公司 | Wood heating forming method |
| KR102403968B1 (en) * | 2020-12-28 | 2022-05-30 | 한재헌 | Garlic seeding machine with gearbox |
| CN112740905A (en) * | 2021-03-01 | 2021-05-04 | 山西平阳重工机械有限责任公司 | Sugarcane harvester sugarcane storehouse with adjustable height |
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| Publication number | Publication date |
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| CN115250695A (en) | 2022-11-01 |
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