CN208370152U - Cotton planter - Google Patents

Abstract

This application involves a kind of cotton planters to be sequentially installed with rotary tillage mechanism, jolt-squeeze mechanism, soil-covered drum and dibbler including front end of rack is arranged in as the suspension slip-knot of front fulcrum from front to back under rack；Jolt-squeeze mechanism includes the jolt-squeeze roller hung by jolt-squeeze roller hanger bracket, tep reel is arranged above jolt-squeeze mechanism, drip irrigation zone is drawn by tep reel, is rolled out through jolt-squeeze and is laid on ground；Film-laying-out mechanism is provided between jolt-squeeze mechanism and soil-covered drum, film-laying-out mechanism includes mulch spool, and opens up roller by the mulch that plastic film mulch hanger bracket is hung, and is installed with membrane edge grave mound disk after mulch opens up roller；Soil-covered drum is directly fixed on rack rear portion as rack rear fulcrum, and soil-covered drum two sides are provided with soil fetching disk.The utility model overlay film during plastic film mulch is clean and tidy, smooth in film, and edge compacting, wind loading rating is strong, and earthing is uniform on film, measures foot, and line-break, entirety do not improve seeding quality to earth ridge.Ground temperature can also be improved after plastic film mulch, had the advantages that wind resistance, heated, is convenient, section branch.

Description

Cotton planter

Technical field

The cotton planter of the utility model belongs to agricultural seeder machinery field.

Background technique

Currently, existing cotton planter has following deficiency in use: compound film quality is poor；Such as to reach preferable Compound film quality, then it is high to the quality requirement of prepartion of land, take increase so as to cause machine power, planting cost increases；It is adopted to increase Smooth surface, the width for sowing film used is increasing, causes the size of seeder also larger, when spring, sowing encountered strong wind, The big seeder of thin-film width can not be normally carried out seeding operation, miss the farming season；Existing cotton planter institute covering film wind resistance energy Power is poor, and since compound film quality is poor, membrane edge be easy to cause film to be blown afloat after having gap, membrane edge to fill wind, needs artificial overlay film again； In addition, existing seeder when being laid with drip irrigation zone, is easy to be punctured by duckbilled dibbler, trickle irrigation quality is influenced, needs to re-lay Drip irrigation zone, the means of agricultural production and human cost are high.

Summary of the invention

The purpose of this utility model is that proposing that compound film quality is good, wind loading rating is strong, the convenient and efficient, cotton cut down expenses Seeder.

Purpose of the utility model is realized as follows: cotton planter includes the rack forward by hitching machinery traction, Front end of rack is provided with hitch frame, is installed with suspension slip-knot at the upper hitch point of hitch frame, under rack from front to back sequentially It is installed with rotary tillage mechanism, jolt-squeeze mechanism, soil-covered drum and dibbler；The jolt-squeeze mechanism includes being hung by jolt-squeeze roller hanger bracket Jolt-squeeze roller under rack is provided with the tep reel of mountable drip irrigation zone bundle at the rack above jolt-squeeze mechanism, and drip irrigation zone is by band Pan Chu is drawn, and is rolled out through jolt-squeeze and is laid on ground；Film-laying-out mechanism, the film-laying-out mechanism are provided between jolt-squeeze mechanism and soil-covered drum Mulch spool including the side of being fixed on the rack, and the mulch under rack is hung on by plastic film mulch hanger bracket and opens up roller, in mulch Rack two sides after exhibition roller are installed with membrane edge grave mound disk；After the soil-covered drum is directly fixed on rack as rack rear fulcrum Portion is provided with soil fetching disk in soil-covered drum two sides.

Gearbox is provided on rear side of hitch frame, the power input shaft of gearbox and the power output shaft of hitching machinery join It is dynamic, be provided with power output sprocket on the power output shaft of gearbox, the rotary tillage sprocket wheel of power output sprocket and rotary tillage mechanism and The pressure roller sprocket wheel of jolt-squeeze mechanism links.

Rotary tillage mechanism includes the side plate for being fixed on front end of rack two sides, and the rotary tillage of rotary blade is provided between both side plate Side plate is stretched out at axis, rotary tillage shaft both ends, and wherein one end is equipped with rotary tillage sprocket wheel；Side sheet room on the upside of rotary tillage shaft protects before being fixed with Plate, the side sheet room on rear side of front fender are provided with back shroud and rear breast boards coaxial and in inverted L-shaped arrangement, under rear breast boards End is arranged at intervals with several trench digging teeth, and back shroud front end is hinged by pin shaft and side plate.

Regulating mechanism is installed on rear breast boards, the regulating mechanism includes the servo-actuated company with rear breast boards lower hinge Bar adjusts guide rod, and follow-up connecting rod front end and side plate are hinged；It adjusts and is cased with pressurized spring on guide rod, adjust guide rod top by being arranged It is pierced by the limit sleeve in rack, end, which is worn, is connected to caging bolt；Pressurized spring one end and adjusting guide rod lower hinge, it is another End is contacted with limit sleeve.

Jolt-squeeze mechanism includes the jolt-squeeze roller being suspended under rack by jolt-squeeze roller hanger bracket, and the jolt-squeeze roller includes a cavity Jolt-squeeze cylinder, be laid with roll shaft along jolt-squeeze cylinder axle center, jolt-squeeze cylinder is stretched out at roll shaft both ends, wherein being installed with shake on a roll shaft Pressing sprocket；Eccentric block is fixed on the intracorporal jolt-squeeze roll shaft of jolt-squeeze cylinder；The jolt-squeeze roller hanger bracket includes being fixed under rack Fixed vertical bar, fixed vertical bar lower hinge have a cross bar, cross bar another end aperture, are interspersed with the perpendicular guide rod of swing in hole, swing perpendicular guide rod Upper end is hinged with rack, and lower end, which is worn, is connected to caging bolt, and the swing between cross bar and rack erects and is socketed with pressure spring on guide rod, presses Spring lower end is contacted with cross bar；The roll shaft of jolt-squeeze roller is fixed at cross bar by roller bearing seat.

Jolt-squeeze drum surface bilateral symmetry is laid with several ring convex and twice conduction band slot, is if being located in the middle arterial highway ring convex Ring convex are heated, the twice ring convex positioned at edge are that side grooved ring is convex；The convex trench digging tooth in aforementioned trench digging tooth positioned at edge of side grooved ring Correspond, heat be located in the middle in ring convex and aforementioned trench digging tooth ditch tooth it is corresponding.

Two tep reels are symmetrically built on the upside of rack by two stands, and the bracket includes the lower bracket being fixed in rack, It is hinged with eversible upper bracket in lower bracket upper end, shared support is provided between two stands；The tep reel includes being set to The reel shaft on upper bracket top is provided with retaining ring in reel shaft two sides, and retaining ring is provided centrally with cavity cuff, the outer end face of cuff It is equipped with mounting hole；Several spokes radially are provided in the retaining ring.

The film-laying-out mechanism includes the mulch reel shaft that the side of being fixed on the rack is used to carry film roll, and passes through rack The plastic film mulch hanger bracket of two sides hangs on the exhibition roller of the mulch under rack；The plastic film mulch hanger bracket includes that front and back is laid under rack side The starting stave of side, the second riser, are provided with inclined plate between starting stave, the second riser；The starting stave, the second riser and Inclined plate is the double-deck clamp region；It is provided with auxiliary exhibition film cross bar between in the middle part of two first vertical bars, is provided with mulch exhibition between lower end Roller；The regulating arm before brace front is hinged with L shape, preceding regulating arm upper end are connected by tension spring with rack, and preceding regulating arm lower end is set It is equipped with membrane edge grave mound disk, is provided with pressing wheel on the inside of membrane edge grave mound disk；The regulating arm after brace rear portion is hinged with, it is rear to adjust Joint arm rear end is installed with soil fetching disk；Regulating arm includes hinged thrust sliding block, soil fetching disk adjusting rod, soil fetching disk adjusting rod after described Middle part and aforementioned brace are hinged, and soil fetching disk adjusts rod rear end and installs soil fetching disk；The top aperture of thrust sliding block is plugged in hole and leads Bar, guide rod upper end, which is worn, is connected to caging bolt, and lower end is articulated on brace；Spring, spring one end and thrust are socketed on guide rod Sliding block contacts, and the other end is fixed on guide rod lower part.

Soil-covered drum includes cavity cylinder, lays cylinder axis along tubular axis, cylinder is stretched out at cylinder axis both ends, and cylinder axis two sides pass through Several disc are fixed on cylinder inboard wall, and cylinder axis outer end is fastened on rack two sides lower rear by bearing, bearing block；In cylinder Body two sides are provided with waney inner disc and external disk, and inner disc forms the first edge of table of radially raised cylinder, and external disk forms radial height Second edge of table of inner disc out；Several augers of subsection interleaving are equipped on the inner wall of cylinder, if being axially arranged in drum surface Dry item leaks native long hole, is equipped with the square hole that is unearthed in the middle part of drum surface.

The front end middle position of rack is provided with bikini hitch frame, and bikini hitch frame includes central tie rod and two laybacks Bar, central tie rod are equipped with suspension slip-knot, and suspension slip-knot includes slip-knot main body, and slip-knot main body two sides are fixed with slip-knot side plate, and two Pin hole is offered on slip-knot side plate and slip-knot ontology.

Due to carry out above-mentioned technical proposal, allow for cotton planter have the characteristics that it is broken, flat, real, net, it is broken to refer to soil It is very fine crushing, granularity is small, flat to refer to that soil is very smooth in film, refer to that Panasonic is real on soil in film in fact, meet sowing and require, refer to only In film, it is clean and tidy outside film, 20% to 40% engineering spending can be saved, reduce atmosphere pollution；The utility model overlay film is clean and tidy, in film Smooth, edge compacting, wind loading rating is strong, and earthing is uniform on film, measures foot, and line-break, entirety do not improve seeding quality, avoids earth ridge Original type consolidation is not in place soil block, spits seed in advance after causing dibbler duckbilled wing to encounter soil block, and the seed that occurs drying in the air is existing As；It can also improve ground temperature after the utility model plastic film mulch, the mulch of existing type earthing close proximity to ground when consolidation is up to standard, It can only play the role of soil moisture conservation, heat that effect is undesirable, and the utility model forms sky with mulch due to four grooves in buildup film Between, increase ground temperature in film, accelerate emergence, reduces rotten kind；The first upper bracket, the second upper bracket that drip irrigation zone is laid with mechanism two sides can To flip outward 180 degree, it is easily installed drip irrigation zone bundle；There is the device of adjustable mulch elasticity in mulch exhibition roller side；Two sides Casing mechanism is solved original machine type and is adjusted inconvenient using lever construction, be swung left and right, gap it is big, asked to soil is undesirable Topic；Soil-covered drum on film, complete machine is formed by the external disk of both sides of the edge, inner disc convex using this roll body as fulcrum when operation Platform consolidation is pressed in the grave mound of two membrane edges；The utility model has the advantages that wind resistance, heats, is convenient, section branch.

Detailed description of the invention

The specific structure of the utility model is provided by drawings and examples below:

Fig. 1 is the schematic view of the front view of cotton planter；

Fig. 2 is the overlooking structure diagram of cotton planter；

Fig. 3 is rotary tillage mechanism structural schematic diagram；

Fig. 4 is jolt-squeeze mechanism structure schematic diagram；

Fig. 5 is jolt-squeeze roll structure schematic diagram；

Fig. 6 is jolt-squeeze roller sectional view；

Fig. 7 is film-laying-out mechanism structural schematic diagram；

Fig. 8 is soil-covered drum structural schematic diagram；

Fig. 9 is tep reel and plate rail structural schematic diagram；

Structural schematic diagram when Figure 10 is tep reel separation；

Figure 11 is the tep reel structural schematic diagram with core cylinder；

Figure 12 is drive system structure schematic diagram；

Figure 13 is suspension slip-knot and hitch frame structural schematic diagram；

Figure 14 is traction slip-knot structural schematic diagram.

Legend: 1, dibbler, 2, rack, 3, mulch spool；

4, tep reel, 4-1, reel shaft, 4-2, retaining ring, 4-3, upper bracket, 4-4, lower bracket, 4-5, shared support, 4-6, core Cylinder, 4-7, drip irrigation zone volume, 4-21, outer ring, 4-22, spoke, 4-23, cuff；

5, hitch frame, 5-1, suspension slip-knot, 5-11, slip-knot side plate, 5-12, pin hole, 5-13, slip-knot main body；

6, power output sprocket；

7, rotary tillage mechanism, 7-1, back shroud, 7-2, side plate, 7-3, rotary tillage shaft, 7-4, rotary tillage sprocket wheel, 7-5, rotary blade, 7-9,7-6, follow-up connecting rod, 7-7, rear breast boards, 7-8, pressurized spring adjust guide rod, 7-10, limit sleeve, 7-11, limit spiral shell Bolt, 7-12, trench digging tooth；

8, jolt-squeeze mechanism, 8-1, fixed vertical bar, 8-2, cross bar, 8-3, pressure roller sprocket wheel, 8-4, jolt-squeeze roller, 8-5, roller bearing 8-6, seat swings perpendicular guide rod, 8-7, pressure spring, 8-41, jolt-squeeze cylinder, 8-42, conduction band slot, 8-43, roll shaft, 8-44, ring convex, 8- 45, eccentric block；

9, film-laying-out mechanism, 9-1, the second vertical bar, 9-2, thrust sliding block, 9-3, guide rod, 9-4, brace, 9-5, preceding regulating arm, 9-6, auxiliary exhibition film cross bar, 9-7, the first vertical bar, 9-8, mulch open up roller, 9-9, membrane edge grave mound disk, and 9-10, soil fetching disk are adjusted Bar；

10, soil fetching disk；

11, soil-covered drum, 11-1, cylinder axis, 11-2, external disk, 11-3, inner disc, 11-4, cylinder, 11-5, be unearthed square hole, 11- 6, native long hole is leaked；

12, gearbox, 13, power output shaft, 14, power input shaft, 15, pressing wheel bar, 16, pressing wheel.

Specific embodiment

The utility model is not limited by following embodiments, can technical solution according to the present utility model and actual conditions Determine specific embodiment.

Embodiment: as shown in Fig. 1 to 14, cotton planter includes the rack 2 forward by hitching machinery traction, in rack 2 Front end is provided with hitch frame 5, the suspension slip-knot 5-1 as front fulcrum is installed at the upper hitch point of hitch frame 5, under rack 2 It is sequentially installed with rotary tillage mechanism 7, jolt-squeeze mechanism 8, soil-covered drum 11 and dibbler 1 from front to back；The jolt-squeeze mechanism 8 includes logical The jolt-squeeze roller 8-4 that jolt-squeeze roller hanger bracket is suspended under rack 2 is crossed, is provided with mountable drop at the rack above jolt-squeeze mechanism 8 The tep reel 4 with bundle is filled, drip irrigation zone is drawn by tep reel 4, is laid in ground through jolt-squeeze roller 8-4；In jolt-squeeze mechanism 8 and soil-covered drum Film-laying-out mechanism 9 is provided between 11, the film-laying-out mechanism 9 includes the mulch spool 3 for being fixed on 2 top of rack, and passes through plastic film mulch Hanger bracket hangs on the exhibition roller 9-8 of the mulch under rack 2, and 2 two sides of rack after mulch opens up roller 9-8 are installed with membrane edge grave mound disk 9-9；The soil-covered drum 11 is directly fixed on 2 rear portion of rack as rack rear fulcrum, is provided with and takes in 11 two sides of soil-covered drum Native disk 10；Gearbox 12, the power input shaft 14 of gearbox 12 and the power output of hitching machinery are provided on rear side of hitch frame 5 Axis links, and power output sprocket 6, power output sprocket 6 and rotary tillage mechanism 7 are provided on the power output shaft 13 of gearbox 12 The rotary tillage sprocket wheel 7-4 and pressure roller sprocket wheel 8-3 of jolt-squeeze mechanism 8 links, the rotation of power output sprocket 6 and rotary tillage mechanism 7 in the application The pressure roller sprocket wheel 8-3 for ploughing sprocket wheel 7-4 and jolt-squeeze mechanism 8 is linked using chain, and hitching machinery is farm tractor.

Cotton planter provided by the utility model hangs slip-knot 5-1 by setting, and soil-covered drum 11 after rack as propping up Point enters ground depth so that traction position forms and is flexible coupling so as to the hypsography adjust automatically rotary tillage mechanism with traveling； It is provided with rotary tillage mechanism 7 in the front of rack 2, hack operation is able to carry out, greatly reduces the diameter of soil block, make soil more It is loose, it is laid with for subsequent mulch and earthing provides good condition, soil-covered drum 11 also can have enough hacks to cover to mulch Soil guarantees that mulch is well sealed, compresses, will not be blown afloat by strong wind, reduces operation of doing over again, avoids peasant household after planting because of strong wind Caused by lose；Simultaneously as the cotton planter carries rotary tillage mechanism 7, to want before reducing sowing to the smooth of soil It asks, the machine power for reducing peasant's site preparation takes spending, using the cotton planter, only needs conventional flat soil before sowing, subtracts Few mechanical work, is more energy-saving and environmentally friendly；Pack roller 8-4 can carry out vibrating compacting to the processed soil of rotary tillage mechanism 7, in film Groove and ground shaping make soil reach the requirement of " upper Panasonic is real ".

As shown in Figure 1, 2, 3, rotary tillage mechanism 7 includes the side plate 7-2 for being fixed on 2 front end two sides of rack, between both side plate 7-2 It is provided with the rotary tillage shaft 7-3 of rotary blade 7-5, side plate 7-2 is stretched out at the both ends rotary tillage shaft 7-3, and wherein one end is equipped with rotary tillage sprocket wheel 7-4；It is fixed with front fender between side plate 7-2 on the upside of rotary tillage shaft 7-3, is provided between the side plate 7-2 on rear side of front fender same Axis and the back shroud 7-1 and rear breast boards 7-7 to arrange in inverted L-shaped, the lower end rear breast boards 7-7 is arranged at intervals with several trench digging teeth 7-12, the front end back shroud 7-1 are hinged by pin shaft and side plate 7-2.

Regulating mechanism is installed on rear breast boards 7-7, the regulating mechanism includes and rear breast boards 7-7 lower hinge Follow-up connecting rod 7-6, guide rod 7-9 is adjusted, the front end follow-up connecting rod 7-6 and side plate 7-2 are hinged；It adjusts and is cased with pressurization bullet on guide rod 7-9 Spring 7-8 adjusts the top guide rod 7-9 and is pierced by by the limit sleeve 7-10 being set in rack 2, and end, which is worn, is connected to caging bolt 7- 11；The one end pressurized spring 7-8 and adjusting guide rod 7-9 lower hinge, the other end are contacted with limit sleeve 7-10.

The power output shaft of tractor is connect with the power input shaft 14 of gearbox 12；Rotary tillage is installed on rotary tillage shaft 7-3 Knife 7-5, the both ends of rotary tillage shaft 7-3 pass through bearing respectively, bearing block is mounted on side plate 7-2, the power output shaft of gearbox 14 13 respectively drive rotary tillage sprocket wheel 7-4, pressure roller sprocket wheel 8-3 rotation；Rotary tillage shaft 7-3 rotation, drives rotary blade 7-5 to carry out hack work The lower end of industry, rear breast boards 7-7 can strike off soil, and the trench digging tooth 7-12 of the lower end rear breast boards 7-7 can be opened on soil The groove needed out, the height of breast boards 7-7 after can automatically adjusting as needed.

As shown in Fig. 1,2,4, jolt-squeeze mechanism 8 includes the jolt-squeeze roller 8-4 being suspended under rack 2 by jolt-squeeze roller hanger bracket, The jolt-squeeze roller 8-4 includes the jolt-squeeze cylinder 8-41 of a cavity, is laid with roll shaft 8-43, roll shaft 8- along the axle center jolt-squeeze cylinder 8-41 Jolt-squeeze cylinder 8-41 is stretched out at 43 both ends, wherein being installed with jolt-squeeze sprocket wheel 8-3 on a roll shaft 8-43；Jolt-squeeze in jolt-squeeze cylinder 8-41 Eccentric block 8-45 is fixed on roll shaft 8-43.

Further, the jolt-squeeze roller hanger bracket includes the fixation vertical bar 8-1 being fixed under rack 2, under fixed vertical bar 8-1 Portion is hinged with cross bar 8-2, cross bar 8-2 another end aperture, and the perpendicular guide rod 8-6 of swing is interspersed in hole, swings the perpendicular upper end guide rod 8-6 and machine Frame 2 is hinged, and lower end, which is worn, is connected to caging bolt (can delete can not delete), and the swing between cross bar 8-2 and rack 2 is erected on guide rod 8-6 It is socketed with pressure spring 8-7, the lower end pressure spring 8-7 is contacted with cross bar 8-2；The roll shaft 8-43 of jolt-squeeze roller 8-4 is solid by roller bearing seat 8-5 At cross bar 8-2.

Jolt-squeeze roller 8-4 is voluntarily adjusted with hypsography by jolt-squeeze roller hanger bracket, can make jolt-squeeze roller 8-4 work when not Acutely as bounce, closely the jolt-squeeze roller 8-4 moment is made to be adjacent to ground, and is conducive to the shape for heating groove and membrane edge groove in film At and film in Land leveling.

As shown in Figure 5,6, the surface jolt-squeeze cylinder 8-41 bilateral symmetry is laid with several ring convex 8-44 and twice conduction band slot 8- 42, if being located in the middle arterial highway ring convex 8-44 is to heat ring convex, the twice ring convex 8-44 positioned at edge is that side grooved ring is convex；Side grooved ring It is convex to be corresponded with trench digging tooth 7-12 that is being located at edge in aforementioned trench digging tooth 7-12, heat position in ring convex and aforementioned trench digging tooth 7-12 It is corresponding in intermediate trench digging tooth 7-12.If by ditching, tooth 7-12 first outputs arterial highway groove, then by heating ring convex and side grooved ring If convex carry out jolt-squeeze in the groove of arterial highway, if to promote in film and film two sides arterial highway groove is formed, with mulch formed space and Land leveling in film increases ground temperature in film, accelerates emergence, reduces rotten kind.

For example: the section of jolt-squeeze cylinder 8-41 outer wall Shang You six annular protrusion 8-44, annular protrusion 8-44 are in ladder Shape, from left to right, the size of first of annular protrusion, third road annular protrusion, the 4th annular protrusion, the 6th annular protrusion Unanimously, specially upper mouth width 20mm, lower mouth width 60mm, high 50mm, the size one of second annular protrusion, the 5th annular protrusion It causes, specially upper mouth width 10mm, lower mouth width 30mm, high 30mm, trench digging tooth 7-12 is four, respectively corresponds first of convex annular It rises, third road annular protrusion, the 4th annular protrusion, the 6th annular protrusion, four intermediate annular protrusion 8-44 distinguish position In four kind row two sides, there is twice annular protrusion 8-44 in outside, this six annular protrusion 8-44 can make soil in film occur six Trapezoidal groove, four grooves of kind row two sides are to heat groove, and the twice groove at edge is membrane edge groove；Groove is heated to increase Space in film, mulch will not close proximity to ground, can play heat well, moistening effect；Eccentric block is equipped in jolt-squeeze roller 8-4 Play the role of vibration after 8-45, roll shaft 8-43 rotation, soil compaction in mulch, smooth can be made.

The conduction band hole being set in rack is first passed through by the drip irrigation zone that tep reel 4 is drawn, is bonded afterwards with conduction band slot 8-42, is led to The limit of conduction band slot 8-42 is crossed, is layed in ground so as to smooth, it is ensured that drip irrigation zone is just fixed facing towards with position.

As shown in Fig. 1,2,9,10,11, two tep reels 4 are symmetrically built in 2 upside of rack by two stands, and the bracket includes The lower bracket 4-4 being fixed in rack 2 is hinged with eversible upper bracket 4-3 in the upper end lower bracket 4-4, sets between two stands It is equipped with shared support 4-5.

Further, the tep reel 4 includes the reel shaft 4-1 for being set to the top upper bracket 4-3, in the two sides reel shaft 4-1 It is provided with retaining ring 4-2, retaining ring 4-2 is provided centrally with cavity cuff 4-23, and the outer end face of cuff 4-23 is equipped with mounting hole；It is described Several spoke 4-22 radially are provided in retaining ring 4-2.

When two tep reels 4 are turned over by upper bracket 4-3 to be closed up, the inner end reel shaft 4-1 of tep reel 4 is carried on a shoulder pole jointly in shared support In 4-5；After two tep reels 4 turn up separation by upper bracket 4-3, the peace of drip irrigation zone volume 4-7 can be carried out by removing outside retaining ring 4-2 Dress.

For example: when the volume 4-7 of installation drip irrigation zone, there is a core cylinder 4-6 inside the volume 4-7 of drip irrigation zone, first in reel shaft 4-1 Inside put on a retaining ring 4-2, and the position retaining ring 4-2 is fixed, then wears the drip irrigation zone for being equipped with core cylinder 4-6 volume 4-7 On reel shaft 4-1, since the both ends of core cylinder 4-6 can all expose drip irrigation zone volume 4-7 certain distance, on reel shaft 4-1 4-7 is rolled up in slide cores cylinder 4-6 and drip irrigation zone, the right end of core cylinder 4-6 can be inserted into cuff 4-23, at this moment 4-7's rolled up in drip irrigation zone Inner face is just resisted against on the spoke 4-22 of the retaining ring 4-2 of inside；Then another retaining ring 4-2 is worn again on reel shaft 4-1, it should Retaining ring 4-2 is located at the outside of drip irrigation zone volume 4-7, slides the retaining ring 4-2 on the outside of this, and the outer end of core cylinder 4-6 is made to be inserted into the gear in outside It encloses in the cuff 4-23 of 4-2, on the spoke 4-22 for the retaining ring 4-2 that at this moment outer end face of drip irrigation zone volume 4-7 is just resisted against outside, Then the position of the retaining ring 4-2 in outside is fixed.In this way, two retaining ring 4-2 just tightly block at the both ends of drip irrigation zone volume 4-7 Firmly, drip irrigation zone volume 4-7 is maintained not dissipate, bundle shape is constant, and it is elastic to be suitable for, so that the drip irrigation zone on the volume 4-7 of drip irrigation zone is evenly opened up It opens, when machine vibration not will cause the drip irrigation zone dislocation of laying, avoid drip irrigation zone from being punctured by dibbler 1, or seed is broadcast On drip irrigation zone, it is ensured that seeding operation is gone on smoothly.

As shown in Fig. 1,2,7, the film-laying-out mechanism 9 includes being fixed on above rack 2 for carrying the ground film strips of film roll Dish axle 3, and the exhibition of the mulch under rack 2 roller 9-8 is hung on by the plastic film mulch hanger bracket of 2 two sides of rack；The plastic film mulch hanger bracket It is laid in starting stave 9-7, the second riser 9-1 on the downside of 2 side of rack including front and back, in starting stave 9-7, the second riser 9- Inclined plate 9-4 is provided between 1.The starting stave 9-7, the second riser 9-1 and inclined plate 9-4 are the double-deck clamp region, Double-layer clamp Hardened structure can be such that preceding regulating arm 9-5, rear regulating arm or so positions.

Further, in the middle part of the two first vertical bar 9-7 between be provided with auxiliary exhibition film cross bar 9-6, be provided with mulch between lower end Open up roller 9-8.

Further, the regulating arm 9-5 before the front brace 9-7 is hinged with L shape, the upper end preceding regulating arm 9-5 by tension spring with Rack 2 is connected, and the lower end preceding regulating arm 9-5 is provided with membrane edge grave mound disk 9-9, is provided with pressure on the inside of membrane edge grave mound disk 9-9 Film wheel 16.

Further, regulating arm, rear regulating arm rear end are installed with soil fetching disk 10 after the rear portion brace 9-8 is hinged with.

Further, the rear regulating arm includes hinged thrust sliding block 9-2, soil fetching disk adjusting rod 9-10, soil fetching disk tune Hinged with aforementioned brace 9-4 in the middle part of pole 9-10, soil fetching disk 10 is installed in the soil fetching disk rear end adjusting rod 9-10；On thrust sliding block 9-2 Portion's aperture is plugged with guide rod 9-3 in hole, and guide rod 9-3, which is worn upper end, is connected to caging bolt, and lower end is articulated on brace 9-4；In guide rod Spring is socketed on 9-3, spring one end is contacted with thrust sliding block 9-2, and the other end is fixed on the lower part guide rod 9-3.

As shown in Fig. 1,2,8, soil-covered drum 11 includes cavity cylinder 11-4, lays cylinder axis 11-1 along cylinder 11-4 axis, Cylinder 11-4 is stretched out at the cylinder both ends axis 11-1, and cylinder 11-4 inner wall, cylinder axis 11- are fixed on by each five disc in the cylinder two sides axis 11-1 1 outer end is fastened on 2 two sides lower rear of rack by Z-shaped supporting frame, C font snib by bearing, bearing block.

Further, the two sides cylinder 11-4 are provided with waney inner disc 11-3 and external disk 11-2, inner disc 11-3 is formed The first edge of table of radially raised cylinder 11-4, external disk 11-2 form the second edge of table of radially raised inner disc 11-3；Wherein, First The spacing on the side spacing convex not less than aforementioned both sides grooved ring；Second edge of table is for stopping surface dust to external diffusion.

Further, several augers of subsection interleaving are equipped on the inner wall of cylinder 11-4, in the surface cylinder 11-4 axis To the native long hole 11-6 of several leakages is equipped with, cylinder 11-4 surface middle part is equipped with the square hole 11-5 that is unearthed.

Cylinder 11-4 inner wall is equipped with four augers of subsection interleaving, and cylinder 11-4 inner wall both ends are five disc as rolling The framework of cylinder and drum shaft.

The cylinder 11-4 of soil-covered drum 11 is the long cylinder of hollow cylinder, and it is 20mm to 40mm that surface external, which is equipped with four width, Not equal leakage soil long hole 11-6, while the square hole 11-5 that is unearthed is equipped in the middle part of cylinder 11-4, four leakage soil long hole 11-6 are placed exactly in On the inside of four kind rows at 10mm, it is equipped with the first, second edge of table in the left and right ends cylinder 11-4, height, the width of the first edge of table are respectively The grave mound of membrane edge groove, membrane edge can be squeezed, be pressed by 30mm, the height of the second edge of table, wide respectively 10mm, the first, second edge of table It is real, membrane edge is preferably sealed and is fixed in membrane edge groove.

Soil-covered drum 11 is fixedly mounted in rack 1, is integrally formed with rack 1.The soil-covered drum of existing seeder is all It floats up and down, not as the fulcrum of complete machine, and soil-covered drum 11 is fixedly connected with rack 2 in the application, and when operation is whole Machine is pressed in the two sides cylinder 11-4 the first edge of table consolidation on the grave mound of two membrane edges using the cylinder axis 11-1 of soil-covered drum 11 as fulcrum.

As shown in Figure 1, 2, the rear portion of rack 2 is fixedly installed with four sets of dibblers 1, and dibbler 1 is duckbilled dibbler.

As shown in Fig. 1,2,13,14, the front end middle position of rack 2 is provided with bikini hitch frame, bikini hitch frame Including central tie rod and two lateral bracing struts, central tie rod is equipped with suspension slip-knot 5-1, and suspension slip-knot 5-1 includes slip-knot main body 5-13, The two sides slip-knot main body 5-13 are fixed on slip-knot side plate 5-11, two slip-knot side plate 5-11 and slip-knot ontology 5-13 and offer pin hole 5-12.In use, the rear end of hitching machinery central tie rod and slip-knot side plate 5-11 are hinged, slip-knot main body 5-13 and three-point type hanging The central tie rod of frame is hinged；In this way, the utility model is fulcrum with soil-covered drum 11, can integrally float up and down around fulcrum, so that When encountering rugged ground, rotary tillage mechanism 7 can float up and down, and be can avoid when encountering out-of-flatness ground in height packet protrusion Rotary tillage mechanism 7 rotary tillage in ground is too deep, increases working load, causes to damage to complete machine, and in low-lying 7 rotary tillage of ground rotary tillage mechanism It is too shallow, enough hacks cannot be obtained, subsequent earthing operation is influenced, the utility model is enabled to adapt to various landform automatically, Guarantee going on smoothly for seeding operation.

The utility model complete machine breadth 1530mm, the mulch for the use of width being 1450mm, and uses width 1200mm mulch Type compare, the mulch that the utility model is laid with has more the lighting surface of 200mm wide, has preferably soil moisture conservation and heats effect；With It is compared using the type of width 2050mm mulch, the utility model has better wind resistance effect, is affected by the wind smaller.

Cotton planter provided by the utility model have the characteristics that it is broken, flat, real, net, it is broken to refer to that soil is very fine crushing, granularity It is small, it is flat to refer to that soil is very smooth in film, refer to that Panasonic is real on soil in film in fact, meet sowing and require, refers to that plastic film mulch is clean and tidy, film only It is interior smooth, 20% to 40% engineering spending can be saved, atmosphere pollution is reduced；The utility model overlay film is clean and tidy, smooth in film, side Edge compacting, wind loading rating is strong, and earthing is uniform on film, measures foot, and line-break, entirety do not improve seeding quality, avoids original machine earth ridge Type consolidation is not in place soil block, spits seed in advance after causing 1 duckbilled wing of dibbler to encounter soil block, seed phenomenon of drying in the air occurs；This Utility model can also improve ground temperature, and the mulch of existing type earthing close proximity to ground, film when consolidation is up to standard do not have with ground There is space, soil moisture conservation can only be played the role of, it is undesirable to heat effect.

Above description is merely examples for clearly illustrating the present invention, and is not to the utility model The restriction of embodiment.All the technical solution of the utility model changes and variations that derived from that belong to still are located In the column of the protection scope of the utility model.

Claims (10)

1. a kind of cotton planter is provided with hitch frame in front end of rack including the rack forward by hitching machinery traction, special Sign is: being installed with suspension slip-knot at the upper hitch point of hitch frame, is sequentially installed with rotary tillage mechanism, shake from front to back under rack Press mechanism, soil-covered drum and dibbler；The jolt-squeeze mechanism includes the jolt-squeeze roller being suspended under rack by jolt-squeeze roller hanger bracket, The tep reel of mountable drip irrigation zone bundle is provided at the rack above jolt-squeeze mechanism, drip irrigation zone is drawn by tep reel, through jolt-squeeze roller It is laid in ground；Film-laying-out mechanism is provided between jolt-squeeze mechanism and soil-covered drum, the film-laying-out mechanism includes being fixed on the rack The mulch spool of side, and the mulch under rack is hung on by plastic film mulch hanger bracket and opens up roller, the rack two sides after mulch opens up roller It is installed with membrane edge grave mound disk；The soil-covered drum is directly fixed on rack rear portion as rack rear fulcrum, in soil-covered drum two Side is provided with soil fetching disk.

2. cotton planter as described in claim 1, it is characterised in that: be provided with gearbox, gearbox on rear side of hitch frame Power input shaft and the power output shaft of hitching machinery link, be provided with power output chain on the power output shaft of gearbox Wheel, the pressure roller sprocket wheel linkage of the rotary tillage sprocket wheel and jolt-squeeze mechanism of power output sprocket and rotary tillage mechanism.

3. cotton planter as claimed in claim 1 or 2, it is characterised in that: rotary tillage mechanism includes being fixed on front end of rack two The side plate of side is provided with the rotary tillage shaft of rotary blade between both side plate, and side plate is stretched out at rotary tillage shaft both ends, and wherein one end is equipped with rotation Plough sprocket wheel；Side sheet room on the upside of rotary tillage shaft is fixed with front fender, and the side sheet room on rear side of front fender is provided with coaxial and is in The back shroud and rear breast boards of inverted L-shaped arrangement, rear breast boards lower end are arranged at intervals with several trench digging teeth, and back shroud front end is logical It is hinged with side plate to cross pin shaft.

4. cotton planter as claimed in claim 3, it is characterised in that: regulating mechanism is installed on rear breast boards, it is described Regulating mechanism include with the follow-up connecting rod of rear breast boards lower hinge, adjust guide rod, follow-up connecting rod front end and side plate are hinged；It adjusts It is cased with pressurized spring on guide rod, adjusts guide rod top and is pierced by by the limit sleeve being set in rack, end, which is worn, is connected to limit spiral shell Bolt；Pressurized spring one end and adjusting guide rod lower hinge, the other end are contacted with limit sleeve.

5. cotton planter as claimed in claim 4, it is characterised in that: jolt-squeeze mechanism includes being hung by jolt-squeeze roller hanger bracket Jolt-squeeze roller under rack, the jolt-squeeze roller include the jolt-squeeze cylinder of a cavity, are laid with roll shaft, roll shaft along jolt-squeeze cylinder axle center Jolt-squeeze cylinder is stretched out at both ends, wherein being installed with jolt-squeeze sprocket wheel on a roll shaft；Bias is fixed on the intracorporal jolt-squeeze roll shaft of jolt-squeeze cylinder Block；The jolt-squeeze roller hanger bracket includes the fixation vertical bar being fixed under rack, and fixed vertical bar lower hinge has cross bar, cross bar another end Aperture is interspersed with the perpendicular guide rod of swing in hole, swings perpendicular guide rod upper end and rack is hinged, lower end, which is worn, is connected to caging bolt, in cross bar Swing between rack erects and is socketed with pressure spring on guide rod, and pressure spring lower end is contacted with cross bar；The roll shaft of jolt-squeeze roller passes through pressure roller shaft Seat is held to be fixed at cross bar.

6. cotton planter as claimed in claim 5, it is characterised in that: jolt-squeeze drum surface bilateral symmetry is laid with several rings Convex and twice conduction band slot, if being located in the middle arterial highway ring convex is to heat ring convex, the twice ring convex positioned at edge are that side grooved ring is convex；Side Grooved ring is convex to be corresponded with the trench digging tooth for being located at edge in trench digging tooth, is heated in ring convex and trench digging tooth and is located in the middle trench digging tooth pair It answers.

7. the cotton planter as described in claims 1 or 2 or 4 or 6, it is characterised in that: two tep reels are symmetrically set by two stands It stands on the upside of rack, the bracket includes the lower bracket being fixed in rack, is hinged with eversible upper branch in lower bracket upper end Frame is provided with shared support between two stands；The tep reel includes the reel shaft for being set to upper bracket top, in reel shaft two sides It is provided with retaining ring, retaining ring is provided centrally with cavity cuff, and the outer end face of cuff is equipped with mounting hole；It is provided in the retaining ring and is in Radial several spokes.

8. the cotton planter as described in claims 1 or 2 or 4 or 6, it is characterised in that: the film-laying-out mechanism includes being fixed on It is used to carry the mulch reel shaft of film roll above rack, and is hung under rack by the plastic film mulch hanger bracket of rack two sides Mulch opens up roller；The plastic film mulch hanger bracket includes starting stave, the second riser that front and back is laid on the downside of rack side, perpendicular first Inclined plate is provided between plate, the second riser；The starting stave, the second riser and inclined plate are the double-deck clamp region；Two first It is provided with auxiliary exhibition film cross bar between in the middle part of vertical bar, mulch exhibition roller is provided between lower end；It is adjusted before brace front is hinged with L shape Arm, preceding regulating arm upper end are connected by tension spring with rack, and preceding regulating arm lower end is provided with membrane edge grave mound disk, in membrane edge grave mound circle Pressing wheel is provided on the inside of piece；The regulating arm after brace rear portion is hinged with, rear regulating arm rear end are installed with soil fetching disk；It is adjusted after described Joint arm includes hinged thrust sliding block, soil fetching disk adjusting rod, soil fetching disk adjusting hinged with aforementioned brace in the middle part of soil fetching disk adjusting rod Rod rear end installs soil fetching disk；The top aperture of thrust sliding block is plugged with guide rod in hole, and guide rod upper end, which is worn, is connected to caging bolt, lower end It is articulated on brace；Spring is socketed on guide rod, spring one end is contacted with thrust sliding block, and the other end is fixed on guide rod lower part.

9. the cotton planter as described in claims 1 or 2 or 4 or 6, it is characterised in that: soil-covered drum includes cavity cylinder, suitable Tubular axis lays cylinder axis, and cylinder is stretched out at cylinder axis both ends, and cylinder inboard wall is fixed on by several disc in cylinder axis two sides, outside cylinder axis End is fastened on rack two sides lower rear by bearing, bearing block；Cylinder two sides are provided with waney inner disc and external disk, Inner disc forms the first edge of table of radially raised cylinder, and external disk forms the second edge of table of radially raised inner disc；On the inner wall of cylinder Several augers equipped with subsection interleaving are axially arranged with the native long hole of several leakages in drum surface, are equipped in the middle part of drum surface Earthwork hole.

10. the cotton planter as described in claims 1 or 2 or 4 or 6, it is characterised in that: the front end middle position of rack is arranged There is bikini hitch frame, bikini hitch frame includes central tie rod and two lateral bracing struts, and central tie rod is equipped with suspension slip-knot, suspension Slip-knot includes slip-knot main body, and slip-knot main body two sides are fixed with slip-knot side plate, offer pin on two slip-knot side plates and slip-knot ontology Hole.