CN109548537B - Floating type anti-blocking film lifting device - Google Patents
Floating type anti-blocking film lifting device Download PDFInfo
- Publication number
- CN109548537B CN109548537B CN201811469993.1A CN201811469993A CN109548537B CN 109548537 B CN109548537 B CN 109548537B CN 201811469993 A CN201811469993 A CN 201811469993A CN 109548537 B CN109548537 B CN 109548537B
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- film
- lifting
- tooth
- film lifting
- impurity removing
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- 238000007667 floating Methods 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 89
- 239000012535 impurity Substances 0.000 claims abstract description 56
- 239000002689 soil Substances 0.000 claims abstract description 21
- 238000004064 recycling Methods 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 8
- 239000004677 Nylon Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 229920001778 nylon Polymers 0.000 claims description 7
- 238000009825 accumulation Methods 0.000 claims description 3
- 230000001154 acute effect Effects 0.000 claims description 3
- 239000012528 membrane Substances 0.000 abstract description 6
- 238000011084 recovery Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses a floating anti-blocking film lifting device which comprises a connecting mechanism, a film lifting tooth mechanism and a impurity removing mechanism. The film-lifting tooth mechanism mainly comprises a film-lifting tooth connecting beam, a film-lifting central shaft and film-lifting teeth, and the impurity-removing mechanism mainly comprises an impurity-removing device. One end of a film lifting central shaft is arranged on the four-bar connecting mechanism, and the other end of the film lifting central shaft is arranged on a film lifting tooth connecting beam through film lifting teeth; the film lifting teeth are arranged on the film lifting central shaft, and the front end of the film lifting teeth is provided with a detachable soil contact plate; the impurity removing device is positioned between the film lifting teeth and can rotate around the film lifting central shaft. Compared with the prior art, the floating anti-blocking membrane lifting device has the characteristics of no need of external power input, anti-blocking, simple structure, detachability and the like.
Description
Technical Field
The invention belongs to the technical field of farmland residual film recovery in agricultural machinery, and particularly relates to a floating type anti-blocking film lifting device.
Background
In recent years, with increasing attention to environmental protection, farmland residual film pollution treatment is gradually implemented, wherein mechanized residual film recovery after autumn is a main method for solving farmland residual film pollution. The film lifting is the first step of the residual film recovery process, and the film lifting effect directly influences the subsequent working process and even the residual film recovery rate and impurity removal rate.
At present, various residual film recovery machines have been developed at home and abroad, wherein: the rake teeth are used as a film lifting component and a pickup component, and the residual film and impurities wound on the rake teeth are difficult to separate in the use process; the hob type film lifting device has the advantages of large soil penetration depth, high rotation speed, high power consumption and easiness in winding residual films during film lifting.
In recent years, a film forming device with a plurality of film forming teeth has been widely used because of small soil penetration resistance, but the film forming teeth are also easy to be blocked by soil, weeds and the like, so that the film forming effect and the working efficiency still have great improvement room.
Disclosure of Invention
The invention aims to provide a floating anti-blocking film lifting device, which is used for solving the problems of easy blocking between film lifting teeth, low recovery rate of picked mulching films and the like in the prior art.
In order to achieve the above purpose, the invention provides a floating anti-blocking film lifting device, which comprises a connecting mechanism, a film lifting tooth mechanism and a impurity removing mechanism, wherein the connecting mechanism comprises a cross beam, a connecting frame 9, a pressurizing spring 8 and a four-bar connecting mechanism 7; the film forming tooth mechanism comprises a film forming tooth connecting beam 4, a film forming central shaft 6 and film forming teeth; the impurity removing mechanism comprises an impurity removing device 5; the connecting frame 9 is connected with the frame of the residual film recycling machine and is used for providing power for the floating anti-blocking film lifting device through the traction of the tractor; the film lifting tooth mechanism is connected with the four-bar connecting mechanism 7, and is used for separating the bonded mulching film from soil during operation, so as to finish film lifting.
Preferably, the impurity stirring device 5 of the impurity stirring mechanism is arranged in a rotary mode, and is used for stirring impurities to the rear of the residual film recycling machine in operation, so that impurity accumulation between the film lifting teeth is avoided.
Preferably, the connecting frame 9, the compression spring 8 and the four-bar linkage 7 are arranged in a plurality of groups and are installed on the cross beam at intervals.
Preferably, the membrane tooth connecting beam 4 is arranged along the horizontal direction, and two ends of the membrane tooth connecting beam are respectively connected with four-bar connecting mechanisms 7 arranged at the end parts.
Preferably, the film lifting central shaft 6 is arranged in a plurality of sections along the horizontal direction, one end of each section is connected with the four-bar connecting mechanism 7, and the other end is connected with the film lifting tooth connecting beam 4 through the film lifting tooth.
Preferably, the film lifting teeth comprise a middle film lifting tooth mechanism 1, a wide-row film lifting tooth mechanism 2 and a narrow-row film lifting tooth mechanism 3, one ends of the film lifting tooth mechanisms are fixedly connected with a film lifting central shaft 6, the central lines of the film lifting tooth mechanisms and the advancing direction of the floating anti-blocking film lifting device form an acute angle, wherein the wide-row film lifting tooth mechanism 2 and the narrow-row film lifting tooth mechanism 3 are respectively and independently profiled at any place, and the middle film lifting tooth mechanism 1 floats along with the narrow-row film lifting tooth mechanism 3.
Preferably, the front ends of the film lifting teeth are respectively provided with a detachable soil contact plate 10 which is made of wear-resistant materials.
Preferably, the impurity removing device 5 is positioned between the film lifting teeth and comprises an impurity removing plate 51, an outer shaft sleeve 52, a radial plate 53, a nylon sleeve 54 and an inner shaft sleeve 55, wherein the impurity removing plate 51 is uniformly arranged on the circumference of the impurity removing device 5 and is arranged on the outer shaft sleeve 52; the inner hub 55 is located inside the outer hub 52 and concentric with the outer hub 52, and the outer hub 52 is connected to the inner hub 55 by a web 53.
Preferably, the impurity removing device 5 is rotatable around the film lifting central shaft 6, and a nylon sleeve 54 is installed between the impurity removing device 5 and the film lifting central shaft 6.
The floating type anti-blocking film lifting device has the following advantages and beneficial effects:
1) The film tooth lifting mechanisms are 3 types, the wide-row film tooth lifting mechanisms and the narrow-row film tooth lifting mechanisms can be profiled independently and randomly, the middle film tooth lifting mechanisms float along with the narrow-row film tooth lifting mechanisms, and mulching films at uneven positions of the field can be picked up and recovered, so that the recovery rate of residual films is improved;
2) The impurity removing device for removing impurities is arranged between the film lifting teeth, when the film lifting device advances, the impurity removing plate of the impurity removing device can generate friction with soil to rotate, no additional power input is needed, and the energy consumption is reduced;
3) The soil touching plate at the front end of each film lifting tooth is detachable, and the soil touching plates with different structures or sizes can be replaced according to the needs, so that the materials and the cost are saved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a floating anti-blocking membrane device of the present invention;
FIG. 2 is a schematic diagram of a floating anti-blocking device according to the present invention;
FIG. 3 is a schematic diagram of the structure of a membrane lifting tooth of a floating anti-blocking membrane lifting device according to the present invention;
the reference numerals in the drawings are:
the device comprises a 1-middle film tooth lifting mechanism, a 2-wide-row film tooth lifting mechanism, a 3-narrow-row film tooth lifting mechanism, a 4-film tooth connecting beam, a 5-impurity removing device, a 51-impurity removing plate, a 52-outer shaft sleeve, a 53-radial plate, a 54-nylon sleeve, a 55-inner shaft sleeve, a 6-film lifting central shaft, a 7-four-bar connecting mechanism, an 8-compression spring, a 9-connecting frame and a 10-soil contact plate.
Detailed Description
The technical scheme of the present invention will be described in more detail with reference to fig. 1 to 3 in the embodiment of the present invention. The described embodiments are illustrative of some, but not all embodiments of the invention. The embodiments described below by referring to the drawings are exemplary and intended to illustrate the invention and should not be construed as limiting the invention.
As shown in fig. 1, the floating anti-blocking film lifting device of the present invention is disposed in a vertical direction as a whole, and mainly comprises: a connecting mechanism, a film-lifting tooth mechanism and a impurity-removing mechanism, wherein,
the connecting mechanism is arranged at the upper end of the floating anti-blocking film lifting device and mainly comprises a cross beam, a connecting frame 9, a pressurizing spring 8 and a four-bar connecting mechanism 7;
the cross beam is arranged along the horizontal direction and is used for installing a connecting frame 9, a pressurizing spring 8 and a four-bar connecting mechanism 7;
the connecting frame 9, the pressurizing spring 8 and the four-bar connecting mechanism 7 are arranged in a plurality of groups and are arranged on the cross beam at intervals;
the connecting frame 9 is arranged at the top end of the connecting mechanism, one end of the connecting frame is used for being connected with the rack of the residual film recycling machine, and the other end of the connecting frame is connected with the four-bar connecting mechanism 7;
the four-bar connecting mechanism 7 is arranged at the bottom end of the connecting mechanism along the vertical direction, one end of the four-bar connecting mechanism is connected with the connecting frame 9, and the other end of the four-bar connecting mechanism is connected with the film tooth lifting mechanism;
the pressurizing spring 8 is arranged in the middle of the connecting mechanism along the vertical direction, the upper end of the pressurizing spring is connected with the four-bar connecting mechanism 7, and the lower end of the pressurizing spring is connected with the connecting frame 9.
The film lifting tooth mechanism is arranged at the lower end of the floating anti-blocking film lifting device and mainly comprises a film lifting tooth connecting beam 4, a film lifting central shaft 6 and film lifting teeth;
the film-forming tooth connecting beam 4 is arranged at the top end of the film-forming tooth mechanism and is arranged along the horizontal direction, and two ends of the film-forming tooth connecting beam are respectively connected with four-bar connecting mechanisms 7 arranged at the end parts;
the film lifting central shaft 6 is divided into a plurality of sections, and is arranged below the film lifting tooth connecting beam 4 along the horizontal direction, one end of each section is connected with the four-bar connecting mechanism 7, and the other end is connected with the film lifting tooth connecting beam 4 through the film lifting tooth;
the film tooth lifting mechanism comprises a middle film tooth lifting mechanism 1, a wide-row film tooth lifting mechanism 2 and a narrow-row film tooth lifting mechanism 3, wherein the wide-row film tooth lifting mechanism 2 and the narrow-row film tooth lifting mechanism 3 can be profiled independently and randomly, the middle film tooth lifting mechanism 1 floats along with the narrow-row film tooth lifting mechanism 3, one end of the film tooth lifting mechanism is fixedly connected with a film lifting central shaft 6, the other end of the film tooth lifting mechanism is lower than a plane where the film lifting central shaft 6 is positioned, and the center line of the film tooth lifting mechanism and the advancing direction of the floating anti-blocking film lifting device form an acute angle;
as shown in fig. 3, the front ends of the film lifting teeth are respectively provided with a detachable soil contact plate 10, and the soil contact plates 10 can be made of wear-resistant materials. The soil contact plate 10 can be replaced according to actual needs and abrasion degree, and the material cost is saved.
The impurity removing mechanism mainly comprises an impurity removing device 5, and the impurity removing device 5 is positioned between the film lifting teeth;
as shown in fig. 2, the impurity removing device 5 mainly comprises an impurity removing plate 51, an outer sleeve 52, a radial plate 53, a nylon sleeve 54 and an inner sleeve 55, wherein the impurity removing plate 51 is arranged in a plurality, uniformly arranged on the circumference of the impurity removing device 5 and mounted on the outer sleeve 52; the inner sleeve 55 is positioned inside the outer sleeve 52 and is concentric with the outer sleeve 52, and the outer sleeve 52 is connected with the inner sleeve 55 by a web 53;
the impurity removing device 5 can rotate around the film lifting central shaft 6, and a nylon sleeve 54 is arranged between the impurity removing device 5 and the film lifting central shaft 6.
The working process of the floating type anti-blocking film lifting device provided by the invention is as follows:
when the tractor pulls the residual film recycling machine to advance, the film lifting teeth enter soil along with the residual film recycling machine, the soil touching plate 10 arranged at the front end of the film lifting teeth damages the soil hardening structure, and simultaneously, the bonded mulching film is separated from the soil;
along with the advancing of the residual film recovery machine, the residual film is attached to and accumulated on the surface of the film lifting teeth, and the film lifting teeth of the residual film recovery machine lift up the residual film to finish film lifting.
In the working process, the impurity removing plate 51 of the impurity removing device 5 is pressed into soil, and the reaction force of the soil on the impurity removing plate 51 and the forward acting force of the residual film recycling machine enable the impurity removing device 5 to rotate around the film lifting central shaft 6; when impurities exist between the film lifting teeth, the rotating impurity stirring device 5 stirs the impurities to the rear of the residual film recycling machine so as to avoid impurity accumulation between the film lifting teeth; because of the setting mode of the impurity removing device 5, no power input is needed in the impurity cleaning process, and the impurity removing device 5 can automatically complete cleaning along with the advance of the residual film recycling machine.
It should be noted that in the description of the present specification, descriptions of terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Claims (2)
1. The floating anti-blocking film lifting device comprises a connecting mechanism, a film lifting tooth mechanism and a impurity removing mechanism, and is characterized in that the connecting mechanism comprises a cross beam, a connecting frame (9), a pressurizing spring (8) and a four-bar connecting mechanism (7); the film lifting tooth mechanism comprises a film lifting tooth connecting beam (4), a film lifting central shaft (6) and film lifting teeth; the impurity removing mechanism comprises an impurity removing device (5); the connecting frame (9) is connected with the frame of the residual film recycling machine and is used for providing power for the floating anti-blocking film lifting device through the traction of the tractor; the film lifting tooth mechanism is connected with the four-bar connecting mechanism (7), and is used for separating the bonded mulching film from soil to finish film lifting when in operation;
the impurity stirring device (5) of the impurity stirring mechanism is arranged in a rotary mode, and is used for stirring impurities to the rear of the residual film recycling machine during operation, so that impurity accumulation between the film lifting teeth is avoided;
the connecting frames (9), the pressurizing springs (8) and the four-bar connecting mechanisms (7) are arranged in a plurality of groups and are arranged on the cross beam at intervals;
the film-forming tooth connecting beam (4) is arranged along the horizontal direction, and two ends of the film-forming tooth connecting beam are respectively connected with four-bar connecting mechanisms (7) arranged at the end parts;
the film lifting central shaft (6) is arranged into a plurality of sections along the horizontal direction, one end of each section is connected with the four-bar connecting mechanism (7), and the other end is connected with the film lifting tooth connecting beam (4) through the film lifting tooth;
the film forming tooth mechanism comprises a middle film forming tooth mechanism (1), a wide-row film forming tooth mechanism (2) and a narrow-row film forming tooth mechanism (3), wherein the wide-row film forming tooth mechanism (2) and the narrow-row film forming tooth mechanism (3) are respectively and independently profiled in a random manner, the middle film forming tooth mechanism (1) floats along with the narrow-row film forming tooth mechanism (3), one end of a film forming tooth is fixedly connected with a film forming central shaft (6), and the center line of the film forming tooth and the advancing direction of the floating anti-blocking film forming device form an acute angle;
the front ends of the film lifting teeth are respectively provided with a detachable soil contact plate (10), which is made of wear-resistant materials;
the impurity removing device (5) is positioned between the film lifting teeth and comprises an impurity removing plate (51), an outer sleeve (52), a radial plate (53), a nylon sleeve (54) and an inner sleeve (55), wherein the impurity removing plate (51) is uniformly arranged on the circumference of the impurity removing device (5) and is arranged on the outer sleeve (52); the inner hub (55) is located inside the outer hub (52) and concentric with the outer hub (52), and the outer hub (52) is connected with the inner hub (55) through a web (53).
2. The floating anti-blocking film lifting device according to claim 1, wherein the impurity removing device (5) can rotate around the film lifting central shaft (6), and a nylon sleeve (54) is arranged between the impurity removing device (5) and the film lifting central shaft (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811469993.1A CN109548537B (en) | 2018-11-28 | 2018-11-28 | Floating type anti-blocking film lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811469993.1A CN109548537B (en) | 2018-11-28 | 2018-11-28 | Floating type anti-blocking film lifting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109548537A CN109548537A (en) | 2019-04-02 |
| CN109548537B true CN109548537B (en) | 2024-01-09 |
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ID=65868834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811469993.1A Active CN109548537B (en) | 2018-11-28 | 2018-11-28 | Floating type anti-blocking film lifting device |
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| Country | Link |
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| CN (1) | CN109548537B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102379227A (en) * | 2011-07-30 | 2012-03-21 | 吉林农业大学 | Water-saving automatic rice film covering device |
| CN103229690A (en) * | 2013-05-22 | 2013-08-07 | 天津锦田顺程农机有限公司 | Mechanical device for shoveling and raking residual mulching films on farmland and using method of mechanical device |
| EP2634298A1 (en) * | 2012-03-02 | 2013-09-04 | Beaulieu Technical Textiles N.V. | Agricultural covering |
| JP2014143985A (en) * | 2013-01-30 | 2014-08-14 | Tanaka Koki Kk | Farming machine |
| CN105027775A (en) * | 2015-06-20 | 2015-11-11 | 石河子大学 | Full-automatic film-laying soil-covering transplanter |
| DE102015205785A1 (en) * | 2014-10-16 | 2016-04-21 | Eu-Top Corporation | Transparent polymer film for spatial isolation of pests without the use of pesticides |
-
2018
- 2018-11-28 CN CN201811469993.1A patent/CN109548537B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102379227A (en) * | 2011-07-30 | 2012-03-21 | 吉林农业大学 | Water-saving automatic rice film covering device |
| EP2634298A1 (en) * | 2012-03-02 | 2013-09-04 | Beaulieu Technical Textiles N.V. | Agricultural covering |
| JP2014143985A (en) * | 2013-01-30 | 2014-08-14 | Tanaka Koki Kk | Farming machine |
| CN103229690A (en) * | 2013-05-22 | 2013-08-07 | 天津锦田顺程农机有限公司 | Mechanical device for shoveling and raking residual mulching films on farmland and using method of mechanical device |
| DE102015205785A1 (en) * | 2014-10-16 | 2016-04-21 | Eu-Top Corporation | Transparent polymer film for spatial isolation of pests without the use of pesticides |
| CN105027775A (en) * | 2015-06-20 | 2015-11-11 | 石河子大学 | Full-automatic film-laying soil-covering transplanter |
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| CN109548537A (en) | 2019-04-02 |
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