CN111034400B - Disk hook tooth rake type film lifting device - Google Patents
Disk hook tooth rake type film lifting device Download PDFInfo
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- CN111034400B CN111034400B CN201911339746.4A CN201911339746A CN111034400B CN 111034400 B CN111034400 B CN 111034400B CN 201911339746 A CN201911339746 A CN 201911339746A CN 111034400 B CN111034400 B CN 111034400B
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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
- A01B43/00—Gatherers for removing stones, undesirable roots or the like from the soil, e.g. tractor-drawn rakes
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
The invention provides a disk hook tooth rake type film lifting device, which comprises: the film removing device comprises a three-point suspension, a gearbox, a disc rake tooth type film removing device, an eagle hook type film removing component, a spiral film removing component, a hydraulic depth limiting device, a transmission mechanism and a rack, wherein the disc rake tooth type film removing device consists of a film removing shaft and a disc rake tooth cutter, disc rake teeth are sequentially arranged on the film removing shaft at a distance of 130mm and are connected through bolts, the disc rake teeth are arranged along the direction of one side by 40 degrees, and the rake teeth are also in a hook shape; the eagle hook type film lifting parts are respectively arranged according to the circumference in sequence, the eagle hook direction is the same as the corresponding direction of the disk harrow teeth, the position 8cm away from the shaft on the convex surface side and the concave surface side of the disk harrow teeth are arranged according to the circumference of 4 hooks by 90 degrees, the position 18cm away from the shaft on the concave surface side is arranged according to the circumference of 8 hooks by 45 degrees, and the eagle hook type film lifting parts are fixed on the disk harrow teeth film lifting device through bolts. The device of the invention can achieve the functions of film forming, plowing and soil breaking, and has simple and reliable structure and high working stability.
Description
Technical Field
The invention belongs to the field of machinery, and particularly relates to a disk hook tooth rake type film lifting device.
Background
The mulching film cultivation technology is introduced into China at the end of the 70 th 20 th century, and the mulching film is a polyethylene product, can improve the ground temperature, preserve fertilizer, preserve water and adjust light, and can prevent insects and drought. The cotton is the main film-covered crop, the planting area of the Xinjiang cotton accounts for 37.6 percent of the planting area of the whole Xinjiang, and the planting area of the Xinjiang cotton accounts for 69.4 percent of the cotton sowing area of the whole nation. The mulching film mulching technology is used in farmlands on the premise of increasing production and income for farmers, mulching films remained in soil are not recovered after the mulching films are used in the farmlands, certain damage is caused to the soil environment, residual film pollution is caused, and sustainable development of Xinjiang agriculture is not facilitated. However, in the mulching film existing in the farmland, the residual film of the plough layer accounts for 70% of the total amount of the residual film, the residual film can obstruct the growth of the root system of the plant, the water storage capacity of the soil can be reduced, the water content is reduced, and the yield of the crops is reduced. The mode that reduces plastic film residue and pollute is exactly that the plastic film residue is retrieved, and plastic film residue retrieves and relies on manual work and machinery to retrieve at present stage, and the plastic film residue retrieves machine at present mainly uses the residual film in top layer as the main, and the prerequisite of retrieving the plastic film residue is with membrane soil separation, and the device of skinning mainly plays tooth-like, telescopic link formula, toothed chain etc. and it is effectual, efficient to the residual film in top layer.
The film lifting devices and the recovery machine are used for recovering residual films on the surface layer, the recovery effect on the films and large films in the same year is good, and the recovery of plough layer films with serious fragmentation is poor after the films are blown by wind and exposed to the sun all the year round.
Disclosure of Invention
In order to solve the problems, the invention provides the disc hook tooth rake type plough layer residual film lifting device which effectively realizes the problem of picking up residual films in plough layers and is particularly suitable for being used in sandy soil environment in southern Xinjiang.
In addition, the device solves the problem of low film forming rate of plough layer residual films, has excellent film forming effect, is also provided with a hydraulic depth limiting device, is suitable for plough layer operation of 0-30mm, can realize the functions of ploughing and soil breaking during operation, and has the advantages of simple and reliable structure, convenient maintenance and high working stability.
The invention provides a disk hook tooth rake type film removing device, which comprises:
three-point suspension, a gear box, a disk harrow tooth type film lifting device, an eagle hook type film lifting component, a spiral film removing component, a hydraulic depth limiting device, a transmission mechanism and a frame,
the hydraulic depth limiting device consists of a depth limiting wheel, a depth limiting wall, a hydraulic cylinder and a depth limiting shaft, wherein the depth limiting wall is connected with the hydraulic cylinder through a pin shaft, and the depth limiting shaft and the depth limiting wall are fixed through bolts and are arranged below the front section of the rack;
the gearbox is arranged in the middle position right in front of the rack through a bolt;
the three points are hung in the middle position in front of the gearbox and are arranged right in front of the rack, and the three points are connected with a power tool to provide traction power;
the disc harrow tooth type film removing device consists of a film removing shaft and a disc harrow tooth cutter, is arranged on the rear side of the hydraulic depth limiting device, and is connected below the rack through a bearing seat, wherein disc harrow teeth are sequentially arranged on the film removing shaft at intervals of 130mm and are connected through bolts, the disc harrow teeth are arranged along one side direction by 40 degrees, the whole disc harrow is a 160-degree convex disc, the harrow teeth are also in a bent hook shape, and the top ends of the harrow teeth are provided with 10mm blunt cutter edge structures;
the eagle hook type film lifting parts are respectively arranged according to the circumference in sequence, the eagle hook direction is the same as the corresponding direction of the disk rake teeth, the position 8cm away from the shaft on the convex side and the concave side of the disk rake teeth are arranged according to the circumference of 4 hooks by 90 degrees, the position 18cm away from the shaft on the concave side is arranged according to the circumference of 8 hooks by 45 degrees, and the eagle hook type film lifting parts are fixed on the disk rake teeth film lifting device through bolts;
the spiral stripping part consists of stripping strips, a stripping shaft and a stripping roller, the stripping strips are spirally arranged and fixed on the stripping roller, the stripping shaft is fixedly welded with the stripping roller, the spiral stripping part is arranged on the disk harrow type stripping device and is matched with the frame through a bearing block, and the vertical lines of the central axes of the spiral stripping part and the disk harrow type stripping device form an angle of 10 degrees;
and a transmission shaft of the gearbox is connected with the demoulding shaft through a sprocket so as to ensure the transmission of power.
The film drawing device of the invention at least achieves the following advantages:
(1) the disc harrow tooth type film lifting device utilizes the tractor rear three-point suspension device for traction, the tractor rear output shaft drives the film lifting device reduction box, and film lifting operation is carried out through sprocket transmission, the disc harrow tooth type film lifting device belongs to a traction type film lifting device with power, power loss of machines and tools is reduced, and plough layer mulching film recovery is carried out by utilizing traction power.
(2) The disk harrow teeth type film forming device has the advantages that each tooth is arranged on the designed disk harrow in a 40-degree homeotropic circumferential manner, the disk harrow is integrally a 160-degree convex disk, harrow teeth are in a hook shape, the top ends of the harrow teeth are provided with 10mm blunt cutter edge structures, the cutting-in is convenient during working, the power consumption is low, the effects of soil cutting, soil crushing and soil digging can be achieved, and the film forming device can play the roles of film hanging and film selecting during working. The disk rake teeth film removing knives are sequentially arranged on the film removing shaft and fixed through bolts, so that the mounting is convenient, the maintenance is simple, and the replacement is convenient.
(3) Simulation and test bed simulation tests are carried out in the early stage, and the mathematical relationship of the arrangement of the eagle hook and the film hook on the convex surface side and the concave surface side is established as follows:
the quantity of the hawk hooks on the convex side is x1The arrangement quantity of the film hooks of the concave side eagle hook is Y1The distances from the side of the concave-convex surface to the axis and the eagle hook are a and b respectively, then
Wherein k is1Is the proportional coefficient of film hook lifting of lateral eagle2Is the coefficient of the axial distance of the concave-convex side. Test results show that when k is1＝2，k2When the ratio is 2.5, the film residue recovery and film formation effects are the best. Accordingly, the convex side is designed to be arranged at 90 DEG circumference of 4 hooks at a distance of 8cm from the axis, and the concave side is designed to be arranged at 45 DEG circumference of 8 hooks at a distance of 18cm from the axis. The eagle hook type film lifting parts are respectively arranged on the convex side and the concave side of the disc harrow tooth type film lifting device, the convex side is circumferentially arranged at an angle of 90 degrees according to 4 hooks at a position 8cm away from the shaft, the concave side is circumferentially arranged at an angle of 45 degrees according to 8 hooks at a position 18cm away from the shaft, the eagle hook film lifting hook on the convex side can lift intertillage to plough layer residual films, and the eagle hook film lifting hook on the concave side can lift surface layer and subsurface layer residual films.
(4) Compared with other film lifting devices, the disc rake teeth of the device can play a role in primary film lifting, the eagle hook type film lifting part can achieve secondary film lifting, and different film lifting modes of one device can give consideration to different depths of plowing aiming at different depths of plowing, so that the film lifting effect is good.
(5) Compared with other film removing devices, the film removing device can achieve plowing and felling effects while removing the film, greatly reduces land preparation cost, has two purposes of one device, reduces secondary land advance of agricultural implements, and reduces power loss.
(6) The stripping device adopted by the disk rake teeth type film lifting device is arranged in a spiral mode, so that film brushing can be effectively realized while film brushing strips are reduced, and the manufacturing cost and the maintenance cost are reduced.
This disc rake teeth formula plays membrane cooperation hydraulic pressure limit for depth device uses, compares with all the other limit for depth devices, and this device adopts hydraulic machinery control, and the degree of depth of penetrating that highly can effectively control disc rake teeth through control limit for depth wheel. Compared with a fixed depth wheel, the adjustable depth wheel has the advantages of being adjustable and convenient.
Drawings
FIG. 1a shows a front view of the disk-tooth rake-type mulch film residue film stripping device of the present invention.
FIG. 1b shows a side view of the disk-tooth rake-type mulch film residue film stripping device of the present invention.
Fig. 2 shows a perspective view of the disc hook tooth rake type plough layer plastic film residue film stripping device of the invention.
Fig. 3 shows a schematic view of the disk tine stripping assembly of the present invention.
FIG. 4 shows a schematic view of a release member of the present invention.
Fig. 5 shows a detailed view of the disk tine skinning knife of the present invention.
FIG. 6 shows a detailed view of a tilter hook lift hook of the present invention.
The label correspondence is as follows:
1 stripping strip
2 chain
3 drive shaft
4 machine frame
5 depth wheel
6 three-point suspension
7 speed changing box
8-disk rake tooth film-removing knife
9 plough layer eagle hook type film lifting hook
10 subsurface eagle hook type film lifting device
11 film-lifting hook nut
12 film-drawing shaft
13 depth limiting shaft
14 plays membrane bearing frame
15 stripping shaft
16 demoulding shaft bearing seat
17 stripping roller
18 gears
19 depth limiting wall
20 hydraulic cylinder
21 pin shaft
Detailed Description
The following examples are presented to enable those skilled in the art to more fully understand the present invention and are not intended to limit the invention in any way.
The invention provides a plough layer residual film recycling and film lifting device which comprises a three-point suspension 6, a gearbox 7, a disc rake tooth type film lifting device, an eagle hook type film lifting component, a spiral film stripping component, a hydraulic depth limiting device, a transmission mechanism and a rack 4. The hydraulic depth limiting device consists of a depth limiting wheel 5, a depth limiting wall 19, a hydraulic cylinder 20 and a depth limiting shaft 13, wherein the depth limiting wall 19 is connected with the hydraulic cylinder 20 through a pin shaft 21, and the depth limiting shaft 13 and the depth limiting wall 19 are fixed through bolts and are arranged below the front section of the frame 4; the gearbox 7 is arranged in the middle position right in front of the rack 4 through a bolt to provide power conversion; the three-point suspension 6 is arranged in the middle position in front of the gearbox 7, is right in front of the rack 4, is connected with a power tool and provides traction power; the disk harrow teeth type film lifting device consists of a film lifting shaft 12 and a disk harrow teeth film lifting cutter 8, is arranged at the rear side of a hydraulic depth limiter, is connected below a frame 4 through a bearing seat 14, wherein the disk harrow teeth are sequentially arranged on the film lifting shaft 12 at 130mm intervals and are connected through bolts, the disk harrow teeth are arranged along one side direction by 40 degrees, the harrow teeth are also in a bent shape, eagle hook type film lifting parts are respectively and sequentially arranged according to circumference arrangement, the eagle hook direction is the same as the corresponding direction of the disk harrow teeth, on the convex side and the concave side of the disk harrow teeth, the position 8cm away from the shaft on the convex side is arranged according to 4 hooks 90 degrees circumference, the position 18cm away from the shaft on the concave side is arranged according to 8 hooks 45 degrees circumference, and are fixed on the disk harrow device through bolts, a spiral film removing part consists of a film removing strip 1, a film removing shaft 15 and a film removing roller 17, the film removing strip 1 is spirally arranged and fixed on the film removing roller 17, the film removing shaft 15 is welded and fixed with the film removing roller 17, the demoulding device is arranged on the disk harrow type film lifting device and is matched with the frame 4 through a bearing seat 14, and the vertical lines of the central axes of the two devices form 10 degrees; the transmission shaft of the gearbox is connected with the spiral stripping shaft 15 through sprockets, so that power transmission is ensured.
As shown in figure 1, a power machine tool is connected with a gear box 7 to provide original power, the gear box 7 is driven by a transmission shaft 3, the transmission shaft 3 is connected with a spiral film lifting shaft 12 through a sprocket, the power is transmitted to the spiral film lifting device to drive the film lifting device to rotate, the machine tool is pulled by a three-point suspension 6, a disc rake tooth type film lifting device of the machine tool performs self-walking in the same direction as the advancing direction through the traction of the machine tool, the disc film lifting shaft 12 is connected with a bearing seat 14, the disc film lifting device is driven to rotate after entering soil, plough layers are left through the tooth tips, eagle hook type film lifting parts connected to two sides of a disc rake pick out residual films with different ploughing depths through eagle hooks while the disc film lifting device rotates, the upper spiral film removing device and the disc film lifting device rotate in the same direction to perform film removing operation, the spiral film removing device brushes the films onto a rear transportation device, the depth limiting device on the front side of the disc stripping device is connected through a hydraulic cylinder 20, and the height of the depth limiting wheel 5 is controlled so as to control the soil penetration depth of the disc stripping device. The advancing speed of the traction device determines the film-drawing speed of the disk rake teeth type film-drawing device. The disk harrow tooth type film stripping device is obtained through an Arall ten-cluster eight-link field test, each tooth is 40 degrees, and a 160-degree convex disk is formed: the eagle hook type film lifting component has the best film lifting effect when the convex side is circumferentially arranged at 90 degrees of 4 hooks at the position 8cm away from the axis and the concave side is circumferentially arranged at 45 degrees of 8 hooks at the position 18cm away from the axis.
Those skilled in the art will appreciate that the above embodiments are merely exemplary embodiments and that various changes, substitutions, and alterations can be made without departing from the spirit and scope of the application.
Claims (1)
1. A disk hook tooth rake type film lifting device comprises:
three-point suspension, a gear box, a disk rake tooth type film lifting device, an eagle hook type film lifting component, a spiral film stripping component, a hydraulic depth limiting device, a transmission mechanism and a frame,
the hydraulic depth limiting device consists of a depth limiting wheel, a depth limiting wall, a hydraulic cylinder and a depth limiting shaft, wherein the depth limiting wall is connected with the hydraulic cylinder through a pin shaft, and the depth limiting shaft and the depth limiting wall are fixed through bolts and are arranged below the front section of the rack;
the gearbox is arranged in the middle position right in front of the rack through a bolt;
the three points are hung in the middle position in front of the gearbox and are arranged right in front of the rack, and the three points are connected with a power tool to provide traction power;
the disc harrow tooth type film removing device consists of a film removing shaft and a disc harrow tooth cutter, is arranged on the rear side of the hydraulic depth-limiting device, is connected below the rack through a bearing seat, wherein disc harrow teeth are sequentially arranged on the film removing shaft at intervals of 130mm and are connected through bolts, the disc harrow teeth are arranged along one side direction by 40 degrees, the whole disc harrow is a 160-degree convex disc, the harrow teeth are also in a bent hook shape, and the top ends of the harrow teeth are provided with 10mm blunt cutter edge structures;
the eagle hook type film lifting parts are respectively arranged according to the circumference in sequence, the eagle hook direction is the same as the corresponding direction of the disk rake teeth, the position 8cm away from the shaft on the convex side and the concave side of the disk rake teeth are arranged according to the circumference of 4 hooks by 90 degrees, the position 18cm away from the shaft on the concave side is arranged according to the circumference of 8 hooks by 45 degrees, and the eagle hook type film lifting parts are fixed on the disk rake teeth film lifting device through bolts;
the spiral stripping part consists of stripping strips, a stripping shaft and a stripping roller, the stripping strips are spirally arranged and fixed on the stripping roller, the stripping shaft is fixedly welded with the stripping roller, the spiral stripping part is arranged on the disk harrow type stripping device and is matched with the frame through a bearing block, and the vertical lines of the central axes of the spiral stripping part and the disk harrow type stripping device form an angle of 10 degrees;
and a transmission shaft of the gearbox is connected with the demoulding shaft through a sprocket so as to ensure the transmission of power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911339746.4A CN111034400B (en) | 2019-12-23 | 2019-12-23 | Disk hook tooth rake type film lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911339746.4A CN111034400B (en) | 2019-12-23 | 2019-12-23 | Disk hook tooth rake type film lifting device |
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| Publication Number | Publication Date |
|---|---|
| CN111034400A CN111034400A (en) | 2020-04-21 |
| CN111034400B true CN111034400B (en) | 2022-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911339746.4A Active CN111034400B (en) | 2019-12-23 | 2019-12-23 | Disk hook tooth rake type film lifting device |
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| JP3945486B2 (en) * | 2004-02-18 | 2007-07-18 | ソニー株式会社 | Thin film bulk acoustic resonator and manufacturing method thereof |
| JP5084140B2 (en) * | 2005-12-21 | 2012-11-28 | 三洋電機株式会社 | Method for producing negative electrode for lithium secondary battery |
| US20090273119A1 (en) * | 2006-03-10 | 2009-11-05 | Tetsuya Imai | Imprint Method and Imprint Apparatus |
| CN200963351Y (en) * | 2006-04-21 | 2007-10-24 | 阮仕星 | Elastic gel deep whitening pad pasting for tooth |
| JP2008166677A (en) * | 2006-12-08 | 2008-07-17 | Sony Corp | Solid-state imaging device, method of manufacturing same, and camera |
| JP5655766B2 (en) * | 2011-11-30 | 2015-01-21 | 井関農機株式会社 | Work vehicle |
| CN203416580U (en) * | 2013-08-22 | 2014-02-05 | 深圳市聚源天成技术有限公司 | Recycling unit for residual mulching films in the deep layer of farmland |
| CN203435303U (en) * | 2013-09-03 | 2014-02-19 | 新疆农垦科学院 | Machine for recycling plastic film residue on earth surface |
| CN105009717B (en) * | 2015-07-03 | 2017-01-25 | 新疆农垦科学院 | Broken mulch film recovery machine |
| CN204929567U (en) * | 2015-08-28 | 2016-01-06 | 邓金侠 | A kind of nail thorn cam-type machine for recovering broken film |
| KR101811850B1 (en) * | 2015-12-09 | 2017-12-22 | 주식회사 장 자동화 | Farming one system machine to do the plowing and the bed forming, planting, plastic mulching, soil covering & pressing |
| CN205305360U (en) * | 2016-01-24 | 2016-06-15 | 塔里木大学 | Plough back cotton field rotary tillage spike -tooth formula topsoil plastic film residue collector |
| CN105940786B (en) * | 2016-06-07 | 2017-11-14 | 塔里木大学 | A kind of elastic claw self-unloading type remnant film recoverer |
| CN207612557U (en) * | 2017-12-19 | 2018-07-17 | 洛阳辰汉农业装备科技有限公司 | Arrange stone roller and lithagoue machine |
| CN208821167U (en) * | 2018-09-21 | 2019-05-07 | 新疆工程学院 | Site preparation and residual film recovery combine machine |
| CN109287155B (en) * | 2018-12-11 | 2023-10-31 | 滨州市农业机械化科学研究所 | Residual film recycling baler |
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