CN201355900Y - Film roller wheel for seeding mulching film recovery machine - Google Patents

Film roller wheel for seeding mulching film recovery machine Download PDF

Info

Publication number
CN201355900Y
CN201355900Y CNU2009201055576U CN200920105557U CN201355900Y CN 201355900 Y CN201355900 Y CN 201355900Y CN U2009201055576 U CNU2009201055576 U CN U2009201055576U CN 200920105557 U CN200920105557 U CN 200920105557U CN 201355900 Y CN201355900 Y CN 201355900Y
Authority
CN
China
Prior art keywords
spring
machine
film
seedling stage
mulch film
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNU2009201055576U
Other languages
Chinese (zh)
Inventor
张东兴
张秋芳
高娜娜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Agricultural University
Original Assignee
China Agricultural University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Agricultural University filed Critical China Agricultural University
Priority to CNU2009201055576U priority Critical patent/CN201355900Y/en
Application granted granted Critical
Publication of CN201355900Y publication Critical patent/CN201355900Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Transplanting Machines (AREA)

Abstract

The utility model relates to a film roller wheel for seeding mulching film recovery machine, which is characterized in that the recovery machine comprises an intermediate shaft, intermediate spokes and an outer spoke; each intermediate shaft comprises a steel tube shaft, two intermediate shaft heads and two end shaft heads, ends of the two intermediate shaft heads are respectively and fixedly connected with both ends of the steel tube shaft, the end shaft heads are in overlap joint with the intermediate shaft heads through angle steel bases; a spring is nested on the steel tube shaft, two intermediate shaft heads on both ends of the spring are respectively nested with a slide sleeve so that the spring is in compression state all the time; a bearing assembly is respectively arranged on two end shaft heads, the bearing assembly on one side of the end shaft head is provided with a chain wheel; a plurality of circumferential grooves with equal interval angle are arranged on the outer circumference of the slide sleeve; ends of the intermediate spokes are provided with through holes and are embedded into the circumferential grooves on the slide sleeve and pivoted with the slide sleeve through bolts; the other ends of the intermediate spokes are provided with clamp claws, the clamp claws of two intermediate spokes on the same plane are pivoted with two end parts of the outer spoke. The utility model is widely applicable to various types of seeding mulching film recovery machines.

Description

A kind of seedling stage the machine for recycling mulch film film rolling tooth
Technical field
The utility model relates to a kind of film rolling tooth, particularly about machine for recycling mulch film film rolling tooth in a kind of seedling stage.
Background technology
China's film-mulching technique popularizing area is very big, and the whole nation is about 333.33 ten thousand hm 2More than.Owing to use mulch film can not in time reclaim again, caused serious white pollution year after year.Therefore, for accelerating the paces that agricultural mechanization work thinking changes, intensive farming ecological environmental protection consciousness is renovated the field white pollution, and residual film can effectively be reclaimed becomes the current problem demanding prompt solution of China.At present, the representative type of existing machine for recycling mulch film has:
1) 4TSM-4 type suspension type film gatherer adopts the ground wheel drive.Employing is similarly grabbed the film wheel mulch film is picked up, and grabs the film wheel reliability that the skinning guide rail is uncovered with the increase mulch film is installed down, and with the demoulding cylinder mulch film of picking up is taken off from grabbing the film wheel, is collected in the film collecting basket.
2) the useless film-recovering machine of JM-1 adopts the ground wheel drive.To take off film and intertillage is integrated, take off film earlier, again intertillage.Taking off membrane portions and mainly be the mulch film that will be torn into bar with the volume membrane element picks up and the coiled volume.The no special parts of picking up need artificial auxiliary at the mulch film joint or the edge of a field.And when the crop plant height surpassed 500mm, a branch hat envelope ridge can cause its operating speed to reduce greatly, in addition, made a call to two rounds at kind of a row place when it also requires the film-laying machine operation, when taking off film again Chang Buneng along the hole film is opened, influence recovering effect.
3) MSM-3 type machine for recovering broken film in seedling stage adopts skinning wheel skinning, the useless film of volume film roller active collection, and it is received the film workpiece and is not needed power drive.
4) MS-2 type film gatherer in seedling stage utilizes the upper toothed film rolling tooth of wheel that the residual film that loosening shovel scoops up is provoked collection.It is received the film workpiece and is not needed power drive.
More than several seedling stage machine for recycling mulch film to the net harvesting rate of residual film all more than 85%, but they all are the recovery that is used for the mulch film of seedling length behind the certain altitude, at this moment having passed through rupture of membranes emerges, residual film is imperfect, and all be to adopt elastic claw to penetrate mulch film from top to bottom, provoke, tear stress is big, and mulch film is received unclean.And the recovery of the also more complete relatively mulch film when just emerging also not have suitable type at present.
Summary of the invention
At the problems referred to above, the purpose of this utility model provides a kind of and receives the synchronous machine for recycling mulch film film rolling tooth in seedling stage of film.
For achieving the above object, the utility model is taked following technical scheme: a kind of seedling stage the machine for recycling mulch film film rolling tooth, it is characterized in that: it comprises jackshaft, middle interray and outer spoke; Described jackshaft is combined by spindle nose and two ends spindle nose in the middle of the steel shaft, two, one end of two described middle spindle noses is fixedly connected on the two ends of described steel shaft respectively, adopt the angle seat overlap joint between two described end spindle noses and the two described middle spindle noses, and connect by fastening bolt; A sheathed spring on the described steel shaft, each slides a sliding sleeve is set on the two described middle spindle noses of described both ends of the spring, and makes described spring be in compressive state all the time; On the two described end spindle noses bearing assembly is set respectively, the described bearing assembly outside of the described end spindle nose of a side also is provided with a sprocket wheel; Be provided with some circumferential slots by the identical distance angle on the excircle of described sliding sleeve; An end of interray offers through hole in described, and this end embeds in the described circumferential slot on the described sliding sleeve, and articulates by bolt with described sliding sleeve; The other end of interray has a catching in described, and the catching of two described middle interraies on the isoplanar articulates with the both ends of a bolt and a described outer spoke respectively.
The variable-pitch screw spring that described spring selects for use carbon spring steel wires to make.
The mechanical property of described carbon spring steel wires is as follows: elastic limit: elastic limit for tension is 60~70% of its tensile strength; The elasticity of torsion limit is 45~55% of its tensile strength; Hardness: HRC38-46.
The angle of interray and described installation shaft was 60 ° during initial position was described.
Described circumferential slot on the described sliding sleeve is five to eight, and isoplanar described middle interray is five to eight groups, and described outer spoke is five to eight.
Described bearing assembly is a duplex bearing that adopts the intermediate sleeve location to separate.
The utility model is owing to take above technical scheme, it has the following advantages: 1, the utility model adopts the principle of similar umbrella, residual film is wound on the volume film roller, twining tight power forces the both sides sliding sleeve to compress spring inward inwardly to slide, self external diameter of the present utility model is reduced gradually, but the external diameter size of total external diameter size of the utility model and mulch film during with the utility model initial position keeps identical always, thereby keep volume film linear velocity consistent, and then realize that the recovery motor speed is complementary with the skinning linear velocity.2, the utility model is designed to two-part with middle spindle nose and end spindle nose, and is middle with the angle seat overlap joint, so that often dismounting, the flexibility that improves the recovery machine.3, the utility model working spring is the variable-pitch screw spring with nonlinear characteristic, it has the manufacturing of being easy to, compact conformation, endergonic efficient is low and the friction free characteristics, the external diameter size that therefore can effectively guarantee the utility model volume film roller in the volume membrane process is constant, and then realizes that skinning is synchronous with the volume film.4, the utility model is installed in the duplex bearing of bearing assembly for adopting the intermediate sleeve location to separate on the spindle nose of two ends, can effectively solve the load variations that frequent loading and unloading cause, thereby prolong the service life of machine for recycling mulch film in seedling stage.The utility model can be widely used in the seedling stage of various models in the machine for recycling mulch film.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is that part of the present utility model is installed the locate mode schematic diagram
Fig. 3 a is a shift sleeve structure schematic diagram of the present utility model
Fig. 3 b is the left view of Fig. 3 a
Fig. 4 a is a middle interray structural representation of the present utility model
Fig. 4 b is the vertical view of Fig. 4 a
Fig. 5 is that the utility model is used in the overall structure schematic diagram on the machine for recycling mulch film in seedling stage
Embodiment
Below in conjunction with drawings and Examples the utility model is described in detail.
As shown in Figure 1 and Figure 2, the utility model comprises jackshaft 1, middle interray 2 and outer spoke 3.Jackshaft 1 is combined by a steel shaft 101, two middle spindle noses 102 and two ends spindle nose 103, an end of spindle nose 102 is fixedly connected on the two ends of steel shaft 101 respectively in the middle of two, adopt angle seat 4 overlap joints in the middle of the two ends spindle nose 103 and two between the spindle nose 102, and connect by fastening bolt.A sheathed spring 5 on the steel shaft 101, each slides a sliding sleeve 6 is set on the two middle spindle noses 102 at spring 5 two ends, and makes spring 5 be in compressive state all the time.During original state, the location was circumferentially realized by feather key 7 in the shaft shoulder location of spindle nose 102 in the middle of sliding sleeve 6 outer ends relied on.One bearing assembly 8 respectively is set, on one side the end face of bearing assembly 8 adopts the shaft shoulder of end spindle nose 103 that the location is installed on the two ends spindle nose 103.Bearing assembly 8 outsides of the end spindle nose 103 of one side also are provided with a sprocket wheel 9, and sprocket wheel 9 is realized its axial and circumferential location by shaft end ring 10 and key 11.
Shown in Fig. 3 a, Fig. 3 b, be provided with five circumferential slots 12 by the identical distance angle on the excircle of sliding sleeve 6.Shown in Fig. 4 a, Fig. 4 b, an end of middle interray 2 offers through hole 21, and this end embeds in the circumferential slot 12 on sliding sleeve 6, and articulates by bolt with sliding sleeve 6.The other end of middle interray 2 has a catching 22, the catching 22 of two middle interraies 2 on the isoplanar articulates with the two ends of bolt with outer spoke 3 respectively, and such five outer spokes 3 form the volume film roller (as shown in Figure 1) of a drum-type by five groups of isoplanar middle interraies 2 and jackshaft 1.
In the foregoing description, external diameter of the present utility model (circle diameter that promptly outer spoke 3 forms when rotating) D=400mm, interray 2 is 60 ° with the angle of jackshaft 1 in the initial position.
In the foregoing description, the circumferential slot 12 on the sliding sleeve 6 can be five to eight, and isoplanar middle interray 2 is five to eight groups, and outer spoke 3 is five to eight.
In the foregoing description, bearing assembly 8 is a duplex bearing that adopts intermediate sleeve 81 location to separate.
As shown in Figure 5, when the utility model is used on the machine for recycling mulch film in seedling stage, be overlapped on by angle seat 4 on the frame 13 of machine for recycling mulch film in seedling stage, and fixedly connected with frame 13, guarantee that simultaneously the outer ring and the outer ring of the present utility model of film feeding wheel 14 is tangent with fastening bolt.The operation principle that the utility model is used on the machine for recycling mulch film in seedling stage is: the tractor-drawn facility advance, one side of land wheel 15 is rotated synchronously by chain wheel drive skinning wheel 16 and the utility model, skinning is taken turns 16 skinnings, land wheel 15 opposite sides drive film feeding wheel 14 by belt wheel and rotate, film feeding wheel 14 is transported to mulch film near the utility model, the utility model is wrapped in mulch film on the outer spoke of volume film roller, twining tight power forces both sides sliding sleeve 4 to compress spring 5 inward inwardly to slide, self external diameter of the present utility model is reduced gradually, but the external diameter size of total external diameter size of the utility model and mulch film during with the utility model initial position keeps identical always, thereby it is consistent with the skinning linear velocity to keep receiving the film linear velocity, finishes the utility model receipts film and skinning and takes turns the synchronous of 16 skinnings.
This shows, the utility model realizes receiving film synchronously by keeping constant realization of external diameter size, and external diameter size constant be to rely on the regulating action that is arranged on the spring 5 on the jackshaft 1 to reach, so spring 5 is critical components of the present utility model, the reasonability of its design is most important.Because spring 5 is in compressive state in the course of the work always, and its load character curve is nonlinear, therefore designs this spring 5 for having the compression spring of non-linear load character.The characteristic curve of spring has important effect for the design of spring 5 and the selection of material.
Spring 5 in the utility model is selected the variable-pitch screw spring for use.Helical spring is to use the most a kind ofly in the various springs, is characterized in: 1, be easy to make; 2, compact conformation; 3, endergonic efficient is low; 4, there is not friction.Helical spring load character generally is linear, make helical spring have nonlinear load character, can become with load with regard to requiring helical spring number of active coils.Because number of active coils can not reduce when load change and can not increase, therefore want to change number of active coils, only way is exactly a helical spring after stressed, there is the part bung flange can be automatically and tight, the straightforward procedure that therefore will realize non-linear load character is exactly to make the pitch between each bung flange different, and this spring just is called variable-pitch spring.Variable-pitch spring is meant that helical angle is the spring that changes in each position, and it produces doubling-up along with load increases between bung flange, and number of active coils reduces, thereby spring rate is increased.By the analysis of front as can be known, spring 5 suffered load characters of the present utility model are non-linear, meet the load character curve of variable-pitch screw spring.
The utility model is selected low price, and the carbon spring steel wires of abundant raw material has reduced cost of the present utility model as the material of spring 5.The mechanical property of carbon spring steel wires can be summarized as follows: elastic limit: elastic limit for tension is 60~70% of its tensile strength; The elasticity of torsion limit is 45~55% of its tensile strength; Hardness: HRC38-46.
Because the residual film on the utility model is wrapped on the outer spoke 3, during each the unloading, it is that the utility model is taken off from frame 13 that membrane process is unloaded in design, from an end residual film is released, finish uninstall process, and then the utility model is installed on the frame 13 beginning receipts film work next time.Based on this design principle, the necessary conveniently assemble and disassemble of installation of the present utility model, for this reason, the utility model is designed to two-part with middle spindle nose 102 and end spindle nose 103, and is middle with 4 overlap joints of angle steel.When unloading film, extract the bolt that is fastenedly connected on the angle seat 4, the utility model integral body is taken out, finish unload film after, again it is put back to original position, put and be fastenedly connected bolt, thereby finish the whole process of assembling that unloads.The duplex bearing that is installed in two ends spindle nose 103 can effectively solve the load variations that frequent loading and unloading cause.
The utility model only describes with the foregoing description; the structure of each parts, the position is set and connects and all can change to some extent; on the basis of technical solutions of the utility model; all improvement and equivalents of individual component being carried out according to the utility model principle all should not got rid of outside protection domain of the present utility model.

Claims (9)

1, a kind of seedling stage the machine for recycling mulch film film rolling tooth, it is characterized in that: it comprises jackshaft, middle interray and outer spoke; Described jackshaft is combined by spindle nose and two ends spindle nose in the middle of the steel shaft, two, one end of two described middle spindle noses is fixedly connected on the two ends of described steel shaft respectively, adopt the angle seat overlap joint between two described end spindle noses and the two described middle spindle noses, and connect by fastening bolt; A sheathed spring on the described steel shaft, each slides a sliding sleeve is set on the two described middle spindle noses of described both ends of the spring, and makes described spring be in compressive state all the time; On the two described end spindle noses bearing assembly is set respectively, the described bearing assembly outside of the described end spindle nose of a side also is provided with a sprocket wheel;
Be provided with some circumferential slots by the identical distance angle on the excircle of described sliding sleeve; An end of interray offers through hole in described, and this end embeds in the described circumferential slot on the described sliding sleeve, and articulates by bolt with described sliding sleeve; The other end of interray has a catching in described, and the catching of two described middle interraies on the isoplanar articulates with the both ends of a bolt and a described outer spoke respectively.
2, a kind of seedling stage as claimed in claim 1 the machine for recycling mulch film film rolling tooth, it is characterized in that: the variable-pitch screw spring that described spring selects for use carbon spring steel wires to make.
3, a kind of seedling stage as claimed in claim 2 the machine for recycling mulch film film rolling tooth, it is characterized in that: the mechanical property of described carbon spring steel wires is as follows: elastic limit: elastic limit for tension is 60~70% of its tensile strength; The elasticity of torsion limit is 45~55% of its tensile strength; Hardness: HRC38-46.
4, as claim 1 or 2 or 3 described a kind of seedling stage the machine for recycling mulch film film rolling tooth, it is characterized in that: the angle of interray and described installation shaft was 60 ° during initial position was described.
5, as claim 1 or 2 or 3 described a kind of seedling stage the machine for recycling mulch film film rolling tooth, it is characterized in that: the described circumferential slot on the described sliding sleeve is five to eight, isoplanar described in interray be five to eight groups, described outer spoke is five to eight.
6, a kind of seedling stage as claimed in claim 4 the machine for recycling mulch film film rolling tooth, it is characterized in that: the described circumferential slot on the described sliding sleeve is five to eight, isoplanar described in interray be five to eight groups, described outer spoke is five to eight.
7, as claim 1 or 2 or 3 described a kind of seedling stage the machine for recycling mulch film film rolling tooth, it is characterized in that: described bearing assembly is a duplex bearing that adopts the intermediate sleeve location to separate.
8, a kind of seedling stage as claimed in claim 4 the machine for recycling mulch film film rolling tooth, it is characterized in that: described bearing assembly is a duplex bearing that adopts the intermediate sleeve location to separate.
9, a kind of seedling stage as claimed in claim 6 the machine for recycling mulch film film rolling tooth, it is characterized in that: described bearing assembly is a duplex bearing that adopts the intermediate sleeve location to separate.
CNU2009201055576U 2009-02-24 2009-02-24 Film roller wheel for seeding mulching film recovery machine Expired - Fee Related CN201355900Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2009201055576U CN201355900Y (en) 2009-02-24 2009-02-24 Film roller wheel for seeding mulching film recovery machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2009201055576U CN201355900Y (en) 2009-02-24 2009-02-24 Film roller wheel for seeding mulching film recovery machine

Publications (1)

Publication Number Publication Date
CN201355900Y true CN201355900Y (en) 2009-12-09

Family

ID=41421652

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2009201055576U Expired - Fee Related CN201355900Y (en) 2009-02-24 2009-02-24 Film roller wheel for seeding mulching film recovery machine

Country Status (1)

Country Link
CN (1) CN201355900Y (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107820752A (en) * 2017-11-18 2018-03-23 山东临沂烟草有限公司 Take off film ridging all-in-one
CN109179006A (en) * 2018-08-27 2019-01-11 江苏大学 A kind of full-automatic isometric winder devices and methods therefor
CN109179007A (en) * 2018-08-27 2019-01-11 江苏大学 A kind of adjustable roll device of radius for full-automatic isometric winder
CN110562784A (en) * 2019-10-18 2019-12-13 程南南 Cloth base adhesive tape traction winding device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107820752A (en) * 2017-11-18 2018-03-23 山东临沂烟草有限公司 Take off film ridging all-in-one
CN109179006A (en) * 2018-08-27 2019-01-11 江苏大学 A kind of full-automatic isometric winder devices and methods therefor
CN109179007A (en) * 2018-08-27 2019-01-11 江苏大学 A kind of adjustable roll device of radius for full-automatic isometric winder
CN109179007B (en) * 2018-08-27 2021-08-03 江苏大学 Radius-adjustable winding drum device for full-automatic equal-length winding machine
CN110562784A (en) * 2019-10-18 2019-12-13 程南南 Cloth base adhesive tape traction winding device

Similar Documents

Publication Publication Date Title
CN201355900Y (en) Film roller wheel for seeding mulching film recovery machine
CN203251647U (en) Chinese pepper picking machine
CN102090212B (en) Combined comb-tooth-type cotton picker with self-cleaning function
CN101715678A (en) Binding mechanism of round-binding pick-up binder
CN107006152A (en) Straw-returning, used plastic collection and bundling combine
CN115297251B (en) Monitoring device for underground coal mine inspection robot
CN105379512B (en) Circle bale baler elastic claw slewing equipment
CN101480122A (en) Film-removing wheel for recycling mulch film during seedling stage
CN104756669A (en) Pectination carrier retractable type vegetable soybean picking table
CN204291760U (en) Machine for recovering broken film and used plastic collection system
CN101828463B (en) Winding preventing fruit picking roller mechanism
CN201097502Y (en) Pick-up seed-removing combined working machine for seed-using melons
CN201191997Y (en) Straw collection feeding device
CN109197281B (en) Rotary spring tooth type residual film recovery device
CN104604429B (en) The fine mean flax harvester of oil
CN106068712A (en) A kind of farmland residual film pick-up machine structure and gathering method
CN107371409B (en) Coreless follow-up automatic impurity-removing farmland residual film picking roller and mulching film recycling machine formed by same
CN109258091A (en) A kind of Novel electric drive formula garlic stems cropper
CN202617716U (en) Minitype self-propelled non-line centering chili combine harvester
CN205052229U (en) Longitudinal axial flow roller
CN201005014Y (en) Tobacco stems impurity removing machine
CN107580851A (en) Green Chinese onion combine harvester
CN209964677U (en) Bundling machine is with picking up feed mechanism
CN203985070U (en) Maize harvesting machine
CN203951882U (en) Round bale binder

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20091209

Termination date: 20130224