CN107155423B - Ridging and film covering integrated machine - Google Patents
Ridging and film covering integrated machine Download PDFInfo
- Publication number
- CN107155423B CN107155423B CN201710624650.7A CN201710624650A CN107155423B CN 107155423 B CN107155423 B CN 107155423B CN 201710624650 A CN201710624650 A CN 201710624650A CN 107155423 B CN107155423 B CN 107155423B
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- Prior art keywords
- film
- cantilever
- limiting
- rod
- supporting
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
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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
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0256—Ground coverings
- A01G13/0287—Devices for laying-out or removing ground coverings
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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
- Y02A40/28—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for farming
Abstract
The invention discloses a ridging and film covering integrated machine which comprises a frame, wherein a ridging forming mechanism, a film releasing and film spreading mechanism and a soil covering and film pressing mechanism are sequentially arranged on the frame from front to back, and a film spreading adjusting device is arranged between the film releasing and film spreading mechanism and the frame; and a soil covering and film pressing locking and releasing device is arranged between the soil covering and film pressing mechanism and the frame. The invention can rapidly and conveniently realize locking or unlocking between the cantilever and the supporting seat, has smart and reasonable structure and convenient operation and use, and is beneficial to improving the operation efficiency and the laminating operation quality.
Description
Technical Field
The invention belongs to the technical field of agricultural machinery, and particularly relates to a ridging and film covering integrated machine.
Background
The agricultural plastic film mulching has obvious effects of improving the ground temperature, keeping the soil humidity, reducing weeds, preventing diseases and insect pests and the like.
When the ridging laminating machine makes no-load turning in the process of empty vehicle walking or operation, the ridging laminating machine is convenient to walk and avoids damage of the earthing disc to the ground or paved films, and at the moment, mechanisms such as the earthing disc, the film pressing wheel and the like are usually required to be lifted to a certain height to leave the ground; and when the normal soil covering and film pressing operation is performed, the mechanisms such as the soil covering disc, the film pressing wheel and the like are released and fall to the ground.
Some existing ridging laminating machines cannot realize the functions, and some ridging laminating machines can realize the functions, but have the defects of complex structural design, inconvenient operation and the like, and are to be improved.
In addition, when the existing ridging laminating machine is used for covering soil, the quantity of the covered soil is more or less and the covered soil is uneven due to the uneven ground, and the covered soil tray cannot be adaptively adjusted according to the actual condition of the ground, so that the laminating and the operation quality are affected to a certain extent.
Disclosure of Invention
The invention aims to solve the technical problem of providing the ridging and film covering integrated machine which is ingenious and reasonable in structure and convenient to operate and use.
In order to solve the technical problems, the technical scheme of the invention is as follows: the ridging and film covering integrated machine comprises a frame, wherein a ridging forming mechanism, a film releasing and film spreading mechanism and a soil covering and film pressing mechanism are sequentially arranged on the frame from front to back, and a film spreading adjusting device is arranged between the film releasing and film spreading mechanism and the frame; a soil covering and film pressing locking and releasing device is arranged between the soil covering and film pressing mechanism and the frame; the earthing and film pressing locking and releasing device comprises a supporting seat fixedly connected with the frame, the earthing and film pressing mechanism is connected with a cantilever, and the cantilever is hinged with the supporting seat; the side part of the supporting seat is provided with a bent push-pull rod, and the middle part of the push-pull rod is hinged with the supporting seat; a locking release plate is arranged between the push-pull rod and the cantilever, one end of the locking release plate is hinged with the push-pull rod, and the other end of the locking release plate is provided with a waist-shaped adjusting hole; a limiting shaft is fixedly arranged on the cantilever, two ends of the limiting shaft are respectively positioned at two sides of the cantilever, the outer end of the limiting shaft is inserted into the waist-shaped adjusting hole, an inner tension spring is arranged between the inner end of the limiting shaft and the supporting seat, and an outer tension spring is arranged between the outer end of the limiting shaft and the push-pull rod; the cantilever overturning limiting and bearing mechanism is arranged on the supporting seat and used for limiting the overturning angle of the cantilever and bearing the cantilever.
As the preferable technical scheme, the cantilever overturning limiting bearing mechanism comprises a limiting supporting plate fixedly arranged at the front end of the supporting seat, and when the cantilever overturns upwards to the limiting supporting plate, the earthing film pressing mechanism is supported by the cantilever and the limiting supporting plate to separate from the ground.
As an optimal technical scheme, the support seat is provided with a push-pull rod stop pin.
As a preferable technical scheme, the film release film spreading mechanism comprises a film cylinder and a film spreading roller; the film stretching adjusting device comprises a main support rod fixedly connected with a frame, a front longitudinal adjusting sleeve is sleeved on the main support rod in a sliding manner, a transverse support rod is fixedly connected with the front longitudinal adjusting sleeve, a film cylinder front-rear displacement adjusting sleeve is sleeved on the transverse support rod in a sliding manner, a rear longitudinal adjusting sleeve is fixedly connected to the side part of the film cylinder front-rear displacement adjusting sleeve, a film cylinder support rod is arranged in the rear longitudinal adjusting sleeve in a sliding manner, and the bottom end of the film cylinder support rod is provided with a film cylinder; the membrane cylinder support rod is fixedly connected with a membrane spreading roller front-back displacement adjusting sleeve, a membrane spreading roller support arm is arranged in the membrane spreading roller front-back displacement adjusting sleeve in a sliding mode, and the bottom end of the membrane spreading roller support arm is provided with the membrane spreading roller;
locking mechanisms are respectively arranged between the front longitudinal adjusting sleeve and the main supporting rod, between the film cylinder front-back displacement adjusting sleeve and the transverse supporting rod, between the rear longitudinal adjusting sleeve and the film cylinder supporting rod, and between the film spreading roller front-back displacement adjusting sleeve and the film spreading roller supporting arm.
As an optimized technical scheme, the earthing and film pressing mechanism comprises an earthing plate, wherein a supporting shaft of the earthing plate is fixedly connected with a mounting arm, the upper end of the mounting arm is fixedly connected with a mounting seat, and a mounting hole is formed in the side wall of the mounting seat; the cantilever is characterized by further comprising an L-shaped connecting plate, wherein a longitudinal plate of the L-shaped connecting plate is detachably connected with the cantilever; the transverse plate of the L-shaped connecting plate is inserted into the mounting hole in a drawable manner;
the middle part of the L-shaped connecting plate is fixedly connected with a pressing arm, the lower end of the pressing arm is hinged with a swing arm, and the swing arm is hinged with a wheel shaft of the film pressing wheel; a floating adjusting rod is arranged between the pressing arm and the swing arm, and a pressing spring is sleeved on the floating adjusting rod; and a compression spring limiting mechanism is arranged between the floating adjusting rod and the L-shaped connecting plate.
As the preferable technical scheme, the compression spring limiting mechanism comprises a limiting block fixedly arranged on the floating adjusting rod, a limiting cover is fixedly arranged on the L-shaped connecting plate, the top end of the floating adjusting rod penetrates through the limiting cover, and the compression spring is arranged between the limiting block and the limiting cover.
As the preferable technical scheme, the bottom of the floating adjusting rod is provided with adjusting threads, and the swing arm is provided with a fixing nut for fixing the floating adjusting rod.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
(1) The relative position between the cantilever and the supporting seat is changed by poking the push-pull rod to realize locking or unlocking between the cantilever and the supporting seat; when the normal pressure membrane is used for earthing, the push-pull rod and the locking release plate form a triangular locking structure, at the moment, the cantilever is in a low position and can not be lifted and rotated, and the cantilever can float in a small amplitude under the action of tension springs at two sides; when the earthing film pressing mechanism is required to be lifted to a certain height to leave the ground, the push-pull rod is pushed to damage the triangular structure between the push-pull rod and the locking release plate, the cantilever can be turned upwards to a high position at the moment, and the cantilever drives the earthing film pressing mechanism to ascend to separate from the ground, so that the earthing film pressing mechanism is ingenious and reasonable in structural design and simple and convenient to operate.
(2) According to the ridging shaping condition, can conveniently, swiftly realize the vertical and horizontal regulation of membrane section of thick bamboo and exhibition membrane roller through exhibition membrane adjusting device to the adjustable exhibition membrane roller is with the relative distance between the membrane section of thick bamboo, thereby guarantees exhibition membrane effect and tectorial membrane quality.
(3) When the film pressing wheel is fluctuated along with the ground, under the action of the pressing arm, the swing arm, the floating adjusting rod and the pressing spring, the soil covering disc can also be regulated in a floating mode along with the actual ground condition, and the uniformity of soil covering is improved, so that the operation quality of film covering is improved.
Drawings
The following drawings are only for purposes of illustration and explanation of the present invention and are not intended to limit the scope of the invention. Wherein:
FIG. 1 is a schematic view of a structure of a locking state in a film pressing and soil covering operation according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a soil-covering squeeze film locking and releasing device;
FIG. 3 is a schematic diagram of a structure of an unlocking release state after a film pressing and soil covering operation is completed;
FIG. 4 is a schematic structural view of a cantilever turning over to drive a soil covering and film pressing mechanism to be lifted according to an embodiment of the present invention;
FIG. 5 is a schematic view of the construction of the earth-covering film pressing mechanism;
fig. 6 is a schematic structural view of the stent graft.
In the figure: 10-a frame; 20-ridging forming mechanisms; 30-a film release and stretching mechanism; 31-a membrane cartridge; 32-spreading film rolls; 40-a soil covering and film pressing mechanism; 41-earthing plate; 42-mounting arms; 43-mounting base; a 44-L-shaped connecting plate; 441-limiting cover; 45-pressing arms; 46-swinging arms; 461-fixing nut; 47-film pressing wheel; 48-floating adjusting rod; 481-a limiting block; 49-a hold-down spring; 51-a supporting seat; 52-cantilever; 53-push-pull rod; 54-locking release plate; 541-waist-shaped adjustment holes; 55-push-pull rod stop pin; 56-restricting the shaft; 57-inboard tension spring; 58-an outer tension spring; 59-limiting supporting plates; 61-main support bar; 62-front longitudinal adjustment sleeve; 63-a transverse support bar; 64-a membrane cylinder front-rear displacement adjusting sleeve; 65-rear longitudinal adjustment sleeve; 66-a membrane cylinder supporting rod; 67-film spreading roller front-back displacement adjusting sleeve; 68-film spreading roller supporting arms; 69-jack bolts.
Detailed Description
The invention is further illustrated in the following, in conjunction with the accompanying drawings and examples. In the following detailed description, certain exemplary embodiments of the present invention are described by way of illustration only. It is needless to say that the person skilled in the art realizes that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive in scope.
As shown in fig. 1 to 6, the ridging and film covering integrated machine comprises a frame 10, wherein a ridging forming mechanism 20, a film releasing and film spreading mechanism 30 and a soil covering and film pressing mechanism 40 are sequentially arranged on the frame 10 from front to back, and a film spreading adjusting device is arranged between the film releasing and film spreading mechanism 30 and the frame 10; a soil covering film pressing locking and releasing device is arranged between the soil covering film pressing mechanism 40 and the frame 10; the earthing and film-pressing locking and releasing device comprises a supporting seat 51 fixedly connected with the frame 10, the earthing and film-pressing mechanism 40 is connected with a cantilever 52, and the cantilever 52 is hinged with the supporting seat 51; the side part of the supporting seat 51 is provided with a bent V-shaped push-pull rod 53, and the middle part of the push-pull rod 53 is hinged with the supporting seat 51; a locking release plate 54 is arranged between the push-pull rod 53 and the cantilever 52, one end of the locking release plate 54 is hinged with the push-pull rod 53, and the other end of the locking release plate 54 is provided with a waist-shaped adjusting hole 541; a limiting shaft 56 is fixedly arranged on the cantilever 52, two ends of the limiting shaft 56 are respectively positioned at two sides of the cantilever 52, the outer end of the limiting shaft 56 is inserted into the waist-shaped adjusting hole 541, an inner tension spring 57 is arranged between the inner end of the limiting shaft 56 and the supporting seat 51, and an outer tension spring 58 is arranged between the outer end of the limiting shaft 56 and the push-pull rod 53; the supporting seat 51 is provided with a cantilever overturning limiting and supporting mechanism for limiting the overturning angle of the cantilever 52 and supporting the cantilever; the support seat 51 is provided with a push-pull rod stop pin 55 for limiting the rotation angle of the push-pull rod 53.
Referring to fig. 3 and 4, in this embodiment, the cantilever overturning limiting and supporting mechanism includes a limiting supporting plate 59 fixedly disposed at the front end of the supporting seat 51, and when the cantilever 52 is overturned upwards to the limiting supporting plate 59, the earthing and film-pressing mechanism 40 is supported by the cantilever 52 and the limiting supporting plate 59 and separated from the ground.
Referring to fig. 1, during normal film pressing and earthing operation, the push-pull rod 53 and the locking release plate 54 form a crossed triangular locking structure, at this time, the cantilever 52 is in a low position and cannot be lifted and rotated, and can float slightly under the action of tension springs at two sides; when the soil covering and film pressing mechanism 40 needs to be lifted to a certain height to leave the ground, the push-pull rod 53 is pushed so that the triangular structure between the push-pull rod 53 and the locking and releasing plate 54 is damaged (refer to fig. 3), at the moment, the cantilever 52 can be turned upwards to a high position, the cantilever 52 drives the soil covering and film pressing mechanism 40 to lift to leave the ground (refer to fig. 4), and thus the relative position between the soil covering and film pressing mechanism and the locking and releasing plate 54 is changed by pulling the push-pull rod 53, so that locking or unlocking between the cantilever 52 and the supporting seat 51 is realized, the structural design is ingenious and reasonable, and the operation is simple and convenient.
Referring to fig. 6, the film release film stretching mechanism 30 includes a film drum 31 for releasing a film and a film stretching roller 32 for stretching the released film by pressing; the film stretching adjusting device comprises a main support rod 61 fixedly connected with the frame 10, a front longitudinal adjusting sleeve 62 is sleeved on the main support rod 61 in a sliding manner, a transverse support rod 63 is fixedly connected with the front longitudinal adjusting sleeve 62, a film cylinder front-rear displacement adjusting sleeve 64 is sleeved on the transverse support rod 63 in a sliding manner, a rear longitudinal adjusting sleeve 65 is fixedly connected with the side part of the film cylinder front-rear displacement adjusting sleeve 64, a film cylinder support rod 66 is arranged in the rear longitudinal adjusting sleeve 65 in a sliding manner, and the bottom end of the film cylinder support rod 66 is provided with a film cylinder 31; a film spreading roller front-back displacement adjusting sleeve 67 is fixedly connected to the film cylinder supporting rod 66, a film spreading roller supporting arm 68 is slidably arranged in the film spreading roller front-back displacement adjusting sleeve 67, and the bottom end of the film spreading roller supporting arm 68 is provided with the film spreading roller 32; locking mechanisms are respectively arranged between the front longitudinal adjusting sleeve 62 and the main supporting rod 61, between the film cylinder front-rear displacement adjusting sleeve 64 and the transverse supporting rod 63, between the rear longitudinal adjusting sleeve 65 and the film cylinder supporting rod 66, and between the film spreading roller front-rear displacement adjusting sleeve 67 and the film spreading roller supporting arm 68, wherein the locking mechanisms can adopt a jacking bolt 69.
According to the ridging condition, the transverse supporting rod 63 can be adjusted up and down by loosening the jacking bolts on the front longitudinal adjusting sleeve 62; the film cylinder support rod 66 can be adjusted back and forth by loosening the film cylinder back and forth displacement adjusting sleeve 64; the film cylinder supporting rod 66 can be adjusted up and down by loosening the rear longitudinal adjusting sleeve 65; the film stretching roller forward and backward displacement adjusting sleeve 67 is loosened, and the film stretching roller supporting arm 68 can be adjusted forward and backward; the longitudinal and transverse adjustment of the film cylinder 31 and the film spreading roller 32 can be conveniently and rapidly realized through the adjustment, and the relative distance between the film spreading roller 32 and the film cylinder 31 can be adjusted, so that the film spreading effect and the film covering quality are ensured.
Referring to fig. 5, the soil covering and film pressing mechanism 40 includes a soil covering plate 41, a supporting shaft of the soil covering plate 41 is fixedly connected with a mounting arm 42, an upper end of the mounting arm 42 is fixedly connected with a mounting seat 43, and a mounting hole is formed in a side wall of the mounting seat 43; the device also comprises an L-shaped connecting plate 44, wherein a longitudinal plate of the L-shaped connecting plate 44 is detachably connected with the cantilever 52; the transverse plate of the L-shaped connecting plate 44 is inserted into the mounting hole in a drawable manner; the middle part of the L-shaped connecting plate 44 is fixedly connected with a pressing arm 45, the lower end of the pressing arm 45 is hinged with a swing arm 46, and the swing arm 46 is hinged with a wheel shaft of a film pressing wheel 47; a floating adjusting rod 48 is arranged between the pressing arm 45 and the swing arm 46, and a pressing spring 49 is sleeved on the floating adjusting rod 48; a hold-down spring stop mechanism is disposed between the floating adjustment lever 48 and the L-shaped connection plate 44. The hold-down spring limit mechanism comprises a limit block 481 fixedly arranged on the floating adjusting rod 48, a limit cover 441 is fixedly arranged on the L-shaped connecting plate 44, the top end of the floating adjusting rod 48 passes through the limit cover 441, and the hold-down spring 49 is arranged between the limit block 481 and the limit cover 441.
The bottom end of the floating adjusting rod 48 is provided with an adjusting thread, and the swing arm 46 is provided with a fixing nut 461 for fixing the floating adjusting rod 48. By rotating the floating adjusting lever 48 to increase or decrease the compression degree of the compression spring 49, the floating compression force of the earth covering disc 41 by the compression arm 45 can be adjusted. When the film pressing wheel 47 walks along with the fluctuation of the ground, under the combined action of the pressing arm 45, the swinging arm 46, the floating adjusting rod 48 and the pressing spring 49, the soil covering disc 41 can also carry out floating adjustment along with the actual condition of the ground, so that the uniformity of the soil covering is improved, and the film covering operation quality is improved.
The foregoing is illustrative of the present invention and is not to be construed as limiting the scope of the invention. Any equivalent changes and modifications can be made by those skilled in the art without departing from the spirit and principles of this invention, and are intended to be within the scope of this invention.
Claims (5)
1. The ridging and film covering integrated machine comprises a frame, wherein a ridging forming mechanism, a film releasing and film spreading mechanism and a soil covering and film pressing mechanism are sequentially arranged on the frame from front to back, and a film spreading adjusting device is arranged between the film releasing and film spreading mechanism and the frame; a soil covering and film pressing locking and releasing device is arranged between the soil covering and film pressing mechanism and the frame; the method is characterized in that:
the earthing and film pressing locking and releasing device comprises a supporting seat fixedly connected with the frame, the earthing and film pressing mechanism is connected with a cantilever, and the cantilever is hinged with the supporting seat; the side part of the supporting seat is provided with a bent push-pull rod, and the middle part of the push-pull rod is hinged with the supporting seat; a locking release plate is arranged between the push-pull rod and the cantilever, one end of the locking release plate is hinged with the push-pull rod, and the other end of the locking release plate is provided with a waist-shaped adjusting hole; a limiting shaft is fixedly arranged on the cantilever, two ends of the limiting shaft are respectively positioned at two sides of the cantilever, the outer end of the limiting shaft is inserted into the waist-shaped adjusting hole, an inner tension spring is arranged between the inner end of the limiting shaft and the supporting seat, and an outer tension spring is arranged between the outer end of the limiting shaft and the push-pull rod; the cantilever overturning limiting and bearing mechanism is arranged on the supporting seat and used for limiting the overturning angle of the cantilever and bearing the cantilever;
the cantilever overturning limiting bearing mechanism comprises a limiting supporting plate fixedly arranged at the front end of the supporting seat, and when the cantilever is overturned upwards to the limiting supporting plate, the earthing film pressing mechanism is supported by the cantilever and the limiting supporting plate to be separated from the ground;
the film release and spreading mechanism comprises a film cylinder and a film spreading roller; the film stretching adjusting device comprises a main support rod fixedly connected with a frame, a front longitudinal adjusting sleeve is sleeved on the main support rod in a sliding manner, a transverse support rod is fixedly connected with the front longitudinal adjusting sleeve, a film cylinder front-rear displacement adjusting sleeve is sleeved on the transverse support rod in a sliding manner, a rear longitudinal adjusting sleeve is fixedly connected to the side part of the film cylinder front-rear displacement adjusting sleeve, a film cylinder support rod is arranged in the rear longitudinal adjusting sleeve in a sliding manner, and the bottom end of the film cylinder support rod is provided with a film cylinder; the membrane cylinder support rod is fixedly connected with a membrane spreading roller front-back displacement adjusting sleeve, a membrane spreading roller support arm is arranged in the membrane spreading roller front-back displacement adjusting sleeve in a sliding mode, and the bottom end of the membrane spreading roller support arm is provided with the membrane spreading roller;
locking mechanisms are respectively arranged between the front longitudinal adjusting sleeve and the main supporting rod, between the film cylinder front-back displacement adjusting sleeve and the transverse supporting rod, between the rear longitudinal adjusting sleeve and the film cylinder supporting rod, and between the film spreading roller front-back displacement adjusting sleeve and the film spreading roller supporting arm.
2. The ridging and film-coating integrated machine according to claim 1, wherein: the support seat is provided with a push-pull rod stop pin.
3. The ridging and film-coating integrated machine according to claim 1, wherein: the earthing and film pressing mechanism comprises an earthing plate, wherein a supporting shaft of the earthing plate is fixedly connected with a mounting arm, the upper end of the mounting arm is fixedly connected with a mounting seat, and a mounting hole is formed in the side wall of the mounting seat; the cantilever is characterized by further comprising an L-shaped connecting plate, wherein a longitudinal plate of the L-shaped connecting plate is detachably connected with the cantilever; the transverse plate of the L-shaped connecting plate is inserted into the mounting hole in a drawable manner;
the middle part of the L-shaped connecting plate is fixedly connected with a pressing arm, the lower end of the pressing arm is hinged with a swing arm, and the swing arm is hinged with a wheel shaft of the film pressing wheel; a floating adjusting rod is arranged between the pressing arm and the swing arm, and a pressing spring is sleeved on the floating adjusting rod; and a compression spring limiting mechanism is arranged between the floating adjusting rod and the L-shaped connecting plate.
4. The ridging and film-coating integrated machine of claim 3, wherein: the compression spring limiting mechanism comprises a limiting block fixedly arranged on the floating adjusting rod, a limiting cover is fixedly arranged on the L-shaped connecting plate, the top end of the floating adjusting rod penetrates through the limiting cover, and the compression spring is arranged between the limiting block and the limiting cover.
5. The ridging and film-coating integrated machine according to claim 3 or 4, wherein: the bottom of the floating adjusting rod is provided with an adjusting thread, and the swing arm is provided with a fixing nut for fixing the floating adjusting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710624650.7A CN107155423B (en) | 2017-07-27 | 2017-07-27 | Ridging and film covering integrated machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710624650.7A CN107155423B (en) | 2017-07-27 | 2017-07-27 | Ridging and film covering integrated machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107155423A CN107155423A (en) | 2017-09-15 |
| CN107155423B true CN107155423B (en) | 2023-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710624650.7A Active CN107155423B (en) | 2017-07-27 | 2017-07-27 | Ridging and film covering integrated machine |
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| CN (1) | CN107155423B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107494083A (en) * | 2017-10-20 | 2017-12-22 | 宣威市民科农业科技开发有限公司 | A kind of profiling film covering device |
| CN109302925A (en) * | 2018-11-09 | 2019-02-05 | 山东农业大学 | A kind of automatic film breaking machine of Allium Sativum L and rupture of membranes method of view-based access control model auxiliary |
| CN112544145A (en) * | 2020-12-02 | 2021-03-26 | 农业农村部南京农业机械化研究所 | Fertilizing, seeding and earthing pressing mechanism for wheat drill seeder |
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| CN205847889U (en) * | 2016-08-03 | 2017-01-04 | 无锡悦田农业机械科技有限公司 | A kind of hand-held ridging film covering device |
| CN205847890U (en) * | 2016-08-03 | 2017-01-04 | 无锡悦田农业机械科技有限公司 | A kind of ridging film mulching integrated machine |
| CN206932588U (en) * | 2017-07-27 | 2018-01-30 | 昌邑市宝路达机械制造有限公司 | Ridging film mulching integrated machine |
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| CN107155423A (en) | 2017-09-15 |
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