CN111011061B - Plastic film laying system for agricultural greenhouse construction - Google Patents
Plastic film laying system for agricultural greenhouse construction Download PDFInfo
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- CN111011061B CN111011061B CN201911317000.3A CN201911317000A CN111011061B CN 111011061 B CN111011061 B CN 111011061B CN 201911317000 A CN201911317000 A CN 201911317000A CN 111011061 B CN111011061 B CN 111011061B
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- limiting
- arc
- plastic film
- frame
- sliding fit
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/22—Shades or blinds for greenhouses, or the like
- A01G9/222—Lamellar or like blinds
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Greenhouses (AREA)
Abstract
The invention provides a plastic film laying system for agricultural greenhouse construction, which comprises a driving device, a pressing and cutting device, an arc-shaped sliding frame, a limiting arc-shaped plate and a winding device, wherein the pressing and cutting device is arranged on the arc-shaped sliding frame; the greenhouse winding device comprises two driving devices, a pressing cutting device, a limiting arc-shaped plate, an arc-shaped sliding chute and a winding device, wherein the number of the driving devices is two, the upper ends of the driving devices are provided with the pressing cutting device in a sliding fit mode, the two driving devices are connected through the arc-shaped sliding carriages which are symmetrically arranged, the lower ends of the arc-shaped sliding carriages are provided with the limiting arc-shaped plate, the arc-shaped sliding carriages are provided with the arc-shaped sliding chutes, and the winding device is installed on the arc-shaped sliding carriages in a sliding fit mode; and b, the cuts for manually cutting the greenhouse film are irregular, so that the use waste of the greenhouse film is often caused, the utilization rate of the greenhouse is reduced, and the greenhouse film is easy to puncture by manual cutting.
Description
Technical Field
The invention relates to the technical field of agricultural plastic film greenhouses, in particular to a plastic film laying system for agricultural greenhouse construction.
Background
The greenhouse film is a special plastic film for facility agricultural production and construction, and has better light transmittance, heat preservation, tensile strength and aging resistance than common agricultural films. Has important significance for the growth, the yield increase and the income increase of greenhouse crops.
The greenhouse film has a certain service life, and after the service life reaches a certain service life, the light transmittance of the greenhouse film is low, the greenhouse film is easy to damage, the temperature in the greenhouse is influenced, and the growth speed of plants in the greenhouse is reduced, so the greenhouse film needs to be replaced regularly, the replacement of the greenhouse film is usually manual operation, and the manual replacement operation mainly has the following problems; a, the greenhouse is easy to scratch and rub the greenhouse frame in the process of replacing the greenhouse, and the tightness degree of the plastic film cannot be ensured by manual replacement; and b, the cuts for manually cutting the greenhouse film are irregular, so that the use waste of the greenhouse film is often caused, the utilization rate of the greenhouse is reduced, and the greenhouse film is easy to puncture by manual cutting.
Therefore, the invention provides a plastic film laying system for agricultural greenhouse construction.
Disclosure of Invention
In order to achieve the purpose, the invention adopts the following technical scheme that the plastic film laying system for agricultural greenhouse construction comprises a driving device, a pressing and cutting device, an arc-shaped sliding frame, a limiting arc-shaped plate and a winding device; the drive arrangement figure be two, drive arrangement's upper end is provided with through sliding fit mode and presses cutting device, and two drive arrangement between be connected through the arc balladeur train of symmetry setting, the lower extreme of arc balladeur train is provided with spacing arc, the arc balladeur train on be provided with the arc spout, the winding device install on the arc balladeur train through sliding fit mode, wherein:
the winding device comprises an electric execution sliding block, a limiting unit, a fixed disc, a movable chuck, an outer limiting sleeve, an inner limiting rod, an inner tension spring, an outer limiting ring and an outer tension spring; the electric execution sliding block is installed on the arc sliding frame in a sliding fit mode, the upper end of the electric execution sliding block is connected with the limiting unit, the fixed disc is installed on the inner wall of the electric execution sliding block, the inner wall of the fixed disc is provided with the movable chuck, the middle of the movable chuck is provided with the outer limiting sleeve, the inner limiting rod is installed in the outer limiting sleeve in a sliding fit mode, the inner limiting rod is located in the outer limiting sleeve, the inner portion of the outer limiting sleeve is provided with the inner tension spring, the outer limiting ring is installed on the outer wall of the inner limiting rod in a sliding fit mode, and the outer wall of the inner limiting rod located on the inner side of the outer limiting ring is provided with the outer tension spring in a sleeved mode.
The limiting unit comprises a limiting fixture block, a limiting spring, a limiting plate, a limiting frame and a limiting roller; a limiting plate is arranged in the limiting fixture block in a sliding fit mode, the limiting plate is connected with the limiting fixture block through a limiting spring, the top end of the limiting plate is connected with a limiting frame, and a limiting roller is arranged in the limiting frame through a bearing; manually inserting two ends of the coiled plastic film on the inner limiting rod, respectively fixing the coiled plastic film in the axial direction under the action of the inner tension spring and the outer tension spring, fixing the lower end of the plastic film through the fixing module when the greenhouse needs to be laid, and then driving the coiled plastic film to move along the arc-shaped sliding frame through the electric execution sliding block; in the moving process of the coiled plastic film, the upper end of the unfolded plastic film is fixed through the limiting roller, so that the tightness of the unfolded plastic film is ensured; the winding device that sets up is convenient for realize laying of plastic film according to the arc structure of big-arch shelter, need not artifical plastic film who ascends a height or carry the lapping and realizes the leap of rack, and it has improved the efficiency of laying of big-arch shelter plastic film, and has guaranteed the elasticity degree of the plastic film after laying through spacing unit.
The pressing and cutting device comprises an auxiliary electric slider, an auxiliary frame, a limiting sleeve, a cutting knife, a compression spring, a connecting rod, a thrust spring and a pressing block, wherein the auxiliary electric slider is uniformly arranged on the driving device, the upper end of the auxiliary electric slider is connected with the auxiliary frame, mounting holes are symmetrically formed in the auxiliary frame, and the two mounting holes are communicated with each other; the connecting rod is arranged in the auxiliary frame through a pin shaft, the upper end of the connecting rod is propped against the pressing block, the thrust spring is arranged on the inner wall of the mounting hole at the upper end of the auxiliary frame, and the other end of the thrust spring is connected to the outer wall of the rear end of the pressing block; the lower end of the connecting rod is abutted against the outer wall of the rear end of the cutting knife, the cutting knife is arranged in the limiting sleeve in a sliding fit mode, the cutting knife is connected with the limiting sleeve through a compression spring, and the limiting sleeve is arranged in an installation hole in the lower end of the auxiliary frame in a sliding fit mode; when the winding device drives the plastic film to be wound along the shed frame for one end distance, the auxiliary electric slide block drives the pressing block to move to fixedly press the upper end of the plastic film, in the pressing process, the pressing block is stressed to enable the connecting rod to rotate to further push out the cutting knife and cut off the plastic film, and then the cut-off plastic film is manually fixed on the shed frame by adopting a rope belt; the cutting device that presses that sets up need not the manual work and cuts off plastic film, and its automation is cut off and has not only improved and cut off efficiency, and has guaranteed that plastic film's incision is neat, further improvement plastic film's utilization ratio, and the cutting knife of setting is automatic when not can prevent that the cutting knife from causing the damage to plastic film inside the stop collar.
The driving device comprises a U-shaped frame, a motor roller, a transmission crawler and a fixing module; the lower end of the U-shaped frame is uniformly provided with motor rollers through bearings, and a plurality of motor rollers are connected through a transmission crawler; the inner wall of the U-shaped frame is provided with a fixing module; the invention is driven to move by the operation of the motor roller, and can be promoted to work under various working conditions by crawler-type transmission, thereby further improving the applicability of the invention.
The fixing module comprises a fixing cylinder and a fixing claw, the bottom end of the fixing cylinder is positioned inside the U-shaped frame, the top end of the fixing cylinder is connected to the fixing claw, and the fixing claw is installed inside the U-shaped frame in a sliding fit mode; the fixing claw is pushed to move through the fixing cylinder, the lower end of the plastic film is manually fixed through the fixing claw, and then the plastic film is laid by moving the electric execution sliding block along the arc-shaped sliding frame.
Preferably; the top end of the inner limiting rod is of a conical structure; the top end of the inner limiting rod is arranged to be of a conical structure, so that the plastic film which is coiled conveniently is inserted into the inner limiting rod for fixing.
Preferably; the outer wall of the upper end of the limiting arc plate is uniformly provided with rollers in a movable connection mode; the outer wall of the upper end of the limiting arc-shaped plate is uniformly provided with the rollers through a movable connection mode, so that the laid film is in contact with the limiting arc-shaped plate, and the film can be prevented from being damaged due to rubbing between the film and the greenhouse support; and the movement of the film can be promoted to realize the laying of the greenhouse.
Advantageous effects
The winding device is convenient for paving the plastic film according to the arc-shaped structure of the greenhouse, manual ascending or carrying of the rolled plastic film is not needed to realize crossing of a greenhouse frame, the paving efficiency of the plastic film of the greenhouse is improved, and the tightness degree of the paved plastic film is ensured through the limiting unit;
the pressing cutting device does not need to cut off the plastic film manually, automatic cutting of the pressing cutting device improves cutting efficiency, ensures that the cut of the plastic film is neat, further improves the utilization rate of the plastic film, and can prevent the plastic film from being damaged by the cutting knife when the cutting knife is not used.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view position cross-sectional view of the present invention;
FIG. 3 is a bottom sectional view of the present invention;
FIG. 4 is an enlarged view of a portion of the invention at A in FIG. 2;
fig. 5 is a partial enlarged view of the invention at B in fig. 3.
Detailed Description
Embodiments of the present invention will be described below with reference to the drawings. In this process, the width of the lines or the size of the components in the drawings may be exaggerated for clarity and convenience of description.
The following terms are defined based on the functions of the present invention, and may be different depending on the intention of the user or the operator or the convention. Therefore, these terms are defined based on the entire contents of the present specification.
As shown in fig. 1 to 5, a plastic film laying system for agricultural greenhouse construction comprises a driving device 1, a pressing and cutting device 2, an arc-shaped sliding frame 3, a limiting arc-shaped plate 4 and a winding device 5; the number of the driving devices 1 is two, the upper ends of the driving devices 1 are provided with the pressing and cutting devices 2 in a sliding fit mode, the two driving devices 1 are connected through the arc-shaped sliding frames 3 which are symmetrically arranged, the lower ends of the arc-shaped sliding frames 3 are provided with the limiting arc-shaped plates 4, the outer walls of the upper ends of the limiting arc-shaped plates 4 are uniformly provided with the rollers in a movable connection mode, so that a laid film can be contacted with the film to prevent the film from being scratched with a greenhouse support to cause damage to the film; the movement of the film can be promoted to realize the laying of the greenhouse; arc balladeur train 3 on be provided with the arc spout, winding device 5 install on arc balladeur train 3 through sliding fit, wherein:
the driving device 1 comprises a U-shaped frame 11, a motor roller 12, a transmission crawler 13 and a fixing module 14; the lower end of the U-shaped frame 11 is uniformly provided with motor rollers 12 through bearings, and the motor rollers 12 are connected through a transmission crawler 13; the fixing module 14 is arranged on the inner wall of the U-shaped frame 11, the motor roller 12 works to drive the device to move, and the crawler-type transmission can promote the device to work under various working conditions, so that the applicability of the device is further improved; the fixing module 14 comprises a fixing cylinder 141 and a fixing claw 142, the bottom end of the fixing cylinder 141 is located inside the U-shaped frame 11, the top end of the fixing cylinder 141 is connected to the fixing claw 142, and the fixing claw 142 is installed inside the U-shaped frame 11 in a sliding fit manner; the fixing claw 142 is pushed to move by the fixing cylinder 141, the lower end of the plastic film is fixed by the fixing claw 142 manually, and then the plastic film is laid by moving the electric actuator slide 51 along the arc-shaped carriage 3.
The pressing and cutting device 2 comprises an auxiliary electric slider 21, an auxiliary frame 22, a limiting sleeve 23, a cutting knife 24, a compression spring 25, a connecting rod 26, a thrust spring 27 and a pressing block 28, wherein the auxiliary electric slider 21 is uniformly arranged on the driving device 1, the upper end of the auxiliary electric slider 21 is connected with the auxiliary frame 22, mounting holes are symmetrically formed in the auxiliary frame 22, and the two mounting holes are communicated with each other; a pressing block 28 is arranged in a mounting hole at the upper end of the auxiliary frame 22 in a sliding fit manner, the connecting rod 26 is arranged in the auxiliary frame 22 through a pin shaft, the upper end of the connecting rod 26 is pressed against the pressing block 28, the thrust spring 27 is arranged on the inner wall of the mounting hole at the upper end of the auxiliary frame 22, and the other end of the thrust spring 27 is connected to the outer wall of the rear end of the pressing block 28; the lower end of the connecting rod 26 is abutted against the outer wall of the rear end of the cutting knife 24, the cutting knife 24 is installed in the limiting sleeve 23 in a sliding fit mode, the cutting knife 24 is connected with the limiting sleeve 23 through a compression spring 25, and the limiting sleeve 23 is installed in an installation hole in the lower end of the auxiliary frame 22 in a sliding fit mode; when the winding device 5 drives the plastic film to be wound along the shed frame for one end distance, the auxiliary electric slide block 21 drives the pressing block 28 to move so as to fix and press the upper end of the plastic film, in the pressing process, the pressing block 28 is stressed so that the connecting rod 26 rotates to further push out the cutting knife 24 and cut off the plastic film, and then the cut plastic film is manually fixed on the shed frame by adopting a rope belt; the cutting device 2 that presses that sets up need not the manual work and cuts off plastic film, and its automation is cut off and has not only improved and cut off efficiency, and has guaranteed that plastic film's incision is neat, further improvement plastic film's utilization ratio, and the automatic cover can prevent that cutting knife 24 from causing the damage to plastic film inside stop collar 23 when the cutting knife 24 that sets up does not.
The winding device 5 comprises an electric execution slide block 51, a limiting unit 52, a fixed disc 53, a movable chuck 54, an outer limiting sleeve 55, an inner limiting rod 56, an inner tension spring 57, an outer limiting ring 58 and an outer tension spring 59; the electric execution sliding block 51 is arranged on the arc-shaped sliding frame 3 in a sliding fit mode, the upper end of the electric execution sliding block 51 is connected with the limiting unit 52, the inner wall of the electric execution sliding block 51 is provided with the fixed disc 53, the inner wall of the fixed disc 53 is provided with the movable chuck 54, the middle part of the movable chuck 54 is provided with the outer limiting sleeve 55, the inner limiting rod 56 is arranged in the outer limiting sleeve 55 in a sliding fit mode, the inner tension spring 57 is arranged inside the outer limiting sleeve 55, the outer wall of the inner limiting rod 56 is provided with the outer limiting ring 58 in a sliding fit mode, the outer wall of the inner limiting rod 56 positioned on the inner side of the outer limiting ring 58 is sleeved with the outer tension spring 59, and the top end of the inner limiting rod 56 is of a conical structure; the top end of the inner limiting rod 56 is arranged to be in a conical structure, so that the coiled plastic film can be inserted into the inner limiting rod for fixing; the limiting unit 52 comprises a limiting fixture block 521, a limiting spring 522, a limiting plate 523, a limiting frame 524 and a limiting roller 525; a limiting plate 523 is arranged inside the limiting fixture block 521 in a sliding fit manner, the limiting plate 523 is connected with the limiting fixture block 521 through a limiting spring 522, the top end of the limiting plate 523 is connected with a limiting frame 524, and a limiting roller 525 is arranged inside the limiting frame 524 through a bearing; manually inserting two ends of the coiled plastic film on the inner limiting rod 56, respectively fixing the coiled plastic film in the axial direction under the action of the inner tension spring 57 and the outer tension spring 59, fixing the lower end of the plastic film through the fixing module 14 when the greenhouse needs to be laid, and then driving the coiled plastic film to move along the arc-shaped sliding frame 3 through the electric execution sliding block 51; in the moving process of the rolled plastic film, the upper end of the unfolded plastic film is fixed through the limiting roller 525, so that the tightness of the unfolded plastic film is ensured; the winding device 5 is convenient to lay plastic films according to the arc-shaped structure of the greenhouse, manual ascending or carrying of the rolled plastic films is not needed to achieve crossing of the greenhouse frame, laying efficiency of the plastic films of the greenhouse is improved, and tightness degree of the laid plastic films is guaranteed through the limiting unit 52.
When in concrete laying;
manually inserting two ends of the coiled plastic film on the inner limiting rod 56, respectively fixing the coiled plastic film in the axial direction under the action of the inner tension spring 57 and the outer tension spring 59, fixing the lower end of the plastic film through the fixing module 14 when the greenhouse needs to be laid, and then driving the coiled plastic film to move along the arc-shaped sliding frame 3 through the electric execution sliding block 51; in the moving process of the rolled plastic film, the upper end of the unfolded plastic film is fixed through the limiting roller 525, so that the tightness of the unfolded plastic film is ensured; when the plastic film is rolled up one end distance and is accomplished along the rack, drive through supplementary electronic slider 21 and press the motion of briquetting 28 and fix the upper end of plastic film and press, at the in-process of pressing, press briquetting 28 atress to make connecting rod 26 rotate further with cutting knife 24 release and cut off plastic film, later the manual work adopt the fag end to fix on the rack to the plastic film who cuts off can.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A plastic film laying system for agricultural greenhouse construction comprises a driving device (1), a pressing and cutting device (2), an arc-shaped sliding frame (3), a limiting arc-shaped plate (4) and a winding device (5); the method is characterized in that: drive arrangement (1) figure be two, the upper end of drive arrangement (1) is provided with through sliding fit mode and presses cutting device (2), and two drive arrangement (1) between be connected through arc balladeur train (3) that the symmetry set up, the lower extreme of arc balladeur train (3) is provided with spacing arc (4), arc balladeur train (3) on be provided with the arc spout, around installing on arc balladeur train (3) through sliding fit mode winding device (5), wherein:
the winding device (5) comprises an electric execution sliding block (51), a limiting unit (52), a fixed disc (53), a movable chuck (54), an outer limiting sleeve (55), an inner limiting rod (56), an inner tension spring (57), an outer limiting ring (58) and an outer tension spring (59); the electric actuator sliding block (51) is arranged on the arc-shaped sliding frame (3) in a sliding fit mode, the upper end of the electric actuator sliding block (51) is connected with a limiting unit (52), the inner wall of the electric actuator sliding block (51) is provided with a fixed disc (53), the inner wall of the fixed disc (53) is provided with a movable chuck (54), the middle part of the movable chuck (54) is provided with an outer limiting sleeve (55), an inner limiting rod (56) is arranged in the outer limiting sleeve (55) in a sliding fit mode, an inner tension spring (57) is arranged inside the outer limiting sleeve (55), the outer wall of the inner limiting rod (56) is provided with an outer limiting ring (58) in a sliding fit mode, and the outer wall of the inner limiting rod (56) positioned on the inner side of the outer limiting ring (58) is sleeved with an outer tension spring (59);
the limiting unit (52) comprises a limiting fixture block (521), a limiting spring (522), a limiting plate (523), a limiting frame (524) and a limiting roller (525); the inside of spacing fixture block (521) be provided with limiting plate (523) through sliding fit, and be connected through spacing spring (522) between limiting plate (523) and spacing fixture block (521), limiting plate (523) top be connected with spacing (524), be located inside the bearing of spacing (524) and install spacing roller (525).
2. The plastic film laying system for agricultural greenhouse construction as claimed in claim 1, wherein: the pressing and cutting device (2) comprises an auxiliary electric slider (21), an auxiliary frame (22), a limiting sleeve (23), a cutting knife (24), a compression spring (25), a connecting rod (26), a thrust spring (27) and a pressing block (28), wherein the auxiliary electric slider (21) is uniformly arranged on the driving device (1), the upper end of the auxiliary electric slider (21) is connected with the auxiliary frame (22), mounting holes are symmetrically formed in the auxiliary frame (22), and the two mounting holes are communicated with each other; a pressing block (28) is arranged in a mounting hole at the upper end of the auxiliary frame (22) in a sliding fit mode, the connecting rod (26) is mounted inside the auxiliary frame (22) through a pin shaft, the upper end of the connecting rod (26) is pressed against the pressing block (28), the thrust spring (27) is mounted on the inner wall of the mounting hole at the upper end of the auxiliary frame (22), and the other end of the thrust spring (27) is connected to the outer wall of the rear end of the pressing block (28); the lower end of the connecting rod (26) is abutted against the outer wall of the rear end of the cutting knife (24), the cutting knife (24) is installed in the limiting sleeve (23) in a sliding fit mode, the cutting knife (24) is connected with the limiting sleeve (23) through a compression spring (25), and the limiting sleeve (23) is installed in an installation hole in the lower end of the auxiliary frame (22) in a sliding fit mode.
3. The plastic film laying system for agricultural greenhouse construction as claimed in claim 1, wherein: the driving device (1) comprises a U-shaped frame (11), a motor roller (12), a transmission crawler belt (13) and a fixing module (14); the lower end of the U-shaped frame (11) is uniformly provided with motor rollers (12) through bearings, and the motor rollers (12) are connected through a transmission crawler belt (13); and a fixing module (14) is arranged on the inner wall of the U-shaped frame (11).
4. The plastic film laying system for agricultural greenhouse construction as claimed in claim 3, wherein: the fixed module (14) comprises a fixed cylinder (141) and a fixed claw (142), the bottom end of the fixed cylinder (141) is located inside the U-shaped frame (11), the top end of the fixed cylinder (141) is connected to the fixed claw (142), and the fixed claw (142) is installed inside the U-shaped frame (11) in a sliding fit mode.
5. The plastic film laying system for agricultural greenhouse construction as claimed in claim 1, wherein: the top end of the inner limiting rod (56) is of a conical structure.
6. The plastic film laying system for agricultural greenhouse construction as claimed in claim 1, wherein: the outer wall of the upper end of the limiting arc-shaped plate (4) is evenly provided with rollers in a movable connection mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201911317000.3A CN111011061B (en) | 2019-12-19 | 2019-12-19 | Plastic film laying system for agricultural greenhouse construction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911317000.3A CN111011061B (en) | 2019-12-19 | 2019-12-19 | Plastic film laying system for agricultural greenhouse construction |
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| CN111011061A CN111011061A (en) | 2020-04-17 |
| CN111011061B true CN111011061B (en) | 2022-04-01 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111527943B (en) * | 2020-05-29 | 2022-08-19 | 姚孝明 | Construction method of steel structure frame of agricultural ecological greenhouse |
| CN111567276B (en) * | 2020-06-03 | 2022-05-10 | 山东东大塑业有限公司 | Construction method for covering agricultural greenhouse plastic film |
| CN111587713B (en) * | 2020-06-10 | 2022-05-06 | 山东东大塑业有限公司 | Steel structure agricultural greenhouse film covering process |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| RU2204238C2 (en) * | 2000-07-11 | 2003-05-20 | Шушпанов Николай Евграфович | Greenhouse |
| CN206674631U (en) * | 2017-03-27 | 2017-11-28 | 江西泓秀实业有限公司 | A kind of automatic winding formula greenhouse suitable for polygonum multiflorum planting |
| CN206887603U (en) * | 2017-06-19 | 2018-01-16 | 嘉兴永盛服饰有限公司 | A kind of clothes processing fabric cutter |
| US10999980B2 (en) * | 2018-04-03 | 2021-05-11 | Demegrow, Inc. | Dual-layer LED grow-light system |
| CN208258563U (en) * | 2018-04-28 | 2018-12-21 | 紫云自治县澄明农业投资有限责任公司 | A kind of greenhouse for planting vegetable |
| CN110576213A (en) * | 2018-06-10 | 2019-12-17 | 江苏君睿智能制造有限公司 | Cutting device capable of collecting waste residues for cold-rolled steel pipe |
| CN108789527A (en) * | 2018-06-19 | 2018-11-13 | 徐州佳联农业发展有限公司 | A kind of agricultural greenhouse greenhouse membrane shears equipment |
| CN209609372U (en) * | 2019-02-23 | 2019-11-12 | 徐州蜂卡电子科技有限公司 | A kind of adjustable greenhouse of intelligence |
| CN110549397B (en) * | 2019-09-26 | 2021-05-11 | 汕头市宝花食品饮料有限公司 | Packing carton thermal contraction membrane cutting device |
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Effective date of registration: 20231009 Address after: No. 66 Jixiang Street, Dingxing County, Baoding City, Hebei Province, 071000 Patentee after: BAODING MAOHUA PLASTIC PRODUCTS Co.,Ltd. Address before: 221426 room 206, shuangchuang Park office building, Xindian Town, Xinyi City, Xuzhou City, Jiangsu Province Patentee before: Xinyi Bailian Ecological Agriculture Technology Co.,Ltd. |