CN103843529B - Automatic cotton harvester - Google Patents

Abstract

A kind of cotton harvester, it is designed as cotton harvesting, cleaning and the adjustment equipment of a unit or one, the cotton harvester includes the harvesting head for the stripping type for being provided with multiple fingers, wherein, integrated cleaning device works on the whole width on harvesting head, with the capacity for continuously gathering in and gathering the cotton gathered in the storage room as adjuster, with the feed arrangement associated with storage room, which is alternately transmitted to module structure device by cotton from the room.The module structure device of the fixed chamber type is provided with rotation peripheral rollers, which is configured to be inscribed the cylindrical shape case of cotton receiving flower in the short cycle, so as to form cylindrical module or bundle.The cylindrical module is centripetally suppressed, coated with braided fabric or polymer film and is discharged on ground in the final stage of fill cycle.

Description

Automatic cotton harvester

Technical field

The present invention relates to one kind to peel off the automatic cotton harvester of type, which includes being used for the cotton of cleaning harvesting System.Especially, the present invention relates to a kind of operating unit, i.e.,：Cotton is picked and cleans when the operating unit is mobile in field When, module or bundle that the cotton of harvesting is packaged into compacting by it at the same time and stablizing, the module or bundle allow cotton on farm It is middle to carry out more appropriate processing, it is allowed to the transport of cotton and cotton ginning process, so as to keep the quality of cotton and cause these processes More effectively.

Background technology

Means and process for gathering in cotton have gone through significant changes in global aspect in recent decades, especially It is since mainly being used the hand harvest to the 1960s, is used up to about 90% current total yield cotton complete Mechanical harvesting.

It has been developed that, various systems and equipment have undergone, used and discarded, have reflected that the problem is important in terms of reality Property, and be involved in the problems, such as society and economic aspect, crop efficiency and quality in terms of importance.

In recent decades, the multinomial intention for being related to mechanical cotton harvesting relates generally to carry out the side for being compacted the cotton of harvesting The device and medium of formula.

On the one hand, some research and development are tended to by using various device compressed cottons and harvester material can be stored in by increasing Bucket or the amount of the cotton in basket.

In other cases, some research and development are intended to form stable bundle or cotton module for after preferably harvesting locating Reason.

Among the research and development, the United States Patent (USP) No.4793126 under the name of DEERE＆Co. (Deere ＆ Co.) is disclosed Compaction apparatus, the compaction apparatus include rake component, its for hydraulic power, for by by cotton in storage hopper or basket Press backward and cotton is compacted with continuous step, to improve the degree of packing of cotton.

With similar target, multiple patent documents disclose the device for including the rotation axis with fin, such as spiral Bore or screw conveyor, described device act on the inside of the basket or hopper of harvester.

In DEERE＆Co. (Deere ＆ Co.) the United States Patent (USP) No.4888940 of 1989 under one's name, in CASE Corporation (CASE companies) United States Patent (USP) No.5533932 of 1996 under one's name and in CASE Corporation The embodiment of the type is observed in the United States Patent (USP) No.5584762 of the nineteen ninety-five of (CASE companies) under one's name.All references Patent discloses the auger conveyor, and the auger conveyor is rotated in diverse location or by different way, and by cotton Movement is pushed to the less region of density, the corner of such as feed hopper, so that the cotton of batch is often loaded in compressed cotton and increase Hua Liang.

Other patent documents also illustrate the control device that indoor cotton level is stored for controlling, by using filling Horizon sensor and the actuator of auger is started or stoped to carry out, such as in CASE Corporation (CASE companies) name Under, respectively 2001 and 2002 authorize United States Patent (USP) No.6208259 B1 and United States Patent (USP) No.6366210 B1, And the United States Patent (USP) No.6263650 B1 of 2001 in DEERE＆Co. (Deere ＆ Co.) under one's name.

The patent document of reference is shown and the very high point during harvesting and the problem of harvested batch cotton handles Connection property, and the new research and development for equipment and improved continuous demand.

Other patent documents, which are related in harvester, directly manufactures prismatic or cylindrical bundle or module for unloading later.

Among these documents, in the United States Patent (USP) No.6421992 of 2002 of DEERE＆Co. (Deere ＆ Co.) under one's name B1 and No.6421996 B1 are related to dual chamber cylinder bundle manufacture system, and within the system, two rooms are side by side and in couples positioned at same Filled in one harvester pedestal and alternately and be compacted, belt or belt are provided with room.

Similarly, in the United States Patent (USP) in mandate in 2003 under one's name of CASE CORPORATION (CASE companies) By obtaining prism against the bottom plate compressed cotton of room involved in No.6530199 B1 and United States Patent (USP) No.6536197 B1 Shape is tied.

LeRoy L.Weldon (strangle Roy L. Francis Weldons) under one's name, respectively in 2003 and 2005 U.S. authorized Cotton debulking systems involved in patent No.6651417 B1 and United States Patent (USP) No.6845709 B1, the cotton debulking systems can With by harvesting machine travel, and the pressure surface by means of intermittently working is come against the vertical surface compressed cotton of room.

The vertical prismatic module obtained is diverted to horizontal level to be discharged on bottom plate.

There is one group of patent, such as in CNH American LLC. (Co., Ltd of the CNH U.S.) under one's name in 2005 It is the commercial harvesting of picker system with the United States Patent (USP) No.6928802 B1 and United States Patent (USP) No.7878114 authorized between 2011 The research and development basis of machine CASE IH Cotton Express (CASE IH cottons are special), the picker system commercialization harvester production Raw big prismatic module.Substantial amounts of auger distribution cotton is vertically compacted with being located against the bottom plate of module structure case, and Amplification module is unloaded by means of being provided with the straight inclined ramp of the moving drag chain with groove surfaces.

DEERE＆Co. (Deere ＆ Co.) most proximad market is proposed 7760 harvesters of JD, it is a kind of by means of with belt or The picking machine for rolling babinet manufacture cylindrical module of belt, wherein, module be overlay film to keep its structure, and can unload It is stored in so that use temporarily holds device on farm.The machine has big size and about 30 tonnes of weight, is not suitable for Small-sized and middle scale farm.

The disclosure document of reference shows the improved persistently need in terms of the operation commercial unit to being gathered in for cotton Ask, fully to meet production, environment and economic condition specific to global cotton environment.

As will be explained below the significant difference relative to embodiment of above is shown with explanation, the purpose of the present invention And improvement.

The harvester of the present invention is the integral harvesting unit of the stripper type with cotton cleaning systems, this is integrally gathered in Unit produces cylindrical module by means of the module structure device of fixed chamber type.

, should by using current device with size configurations cotton module actual for it and appropriate for easily handling Integral stripper unit enables the efficiency during harvesting to maximize, and less energy is required simultaneously for whole process, and Improved economic equilibrium is aimed at, including relatively low environment influences.

The present invention provides a kind of novel progress or research and development, to meet specific condition in many countries.

Two mechanization systems are popular in the market, particularly in the past few years：

- picker system, its by make spindle unit rotate, in a manner of selective and be clean from cotton boll gather cotton come Operation, and

- stripper system, it uses the letter of such as rotating brush or more conventional multiple fingers of similar big comb etc Single removal device removes whole cotton boll from plant, and the not enough cleaning to the eye compared with picker system of its product, also needs Want the cleaning treatment before industrial production.

At 2000 in some countries, such as in Argentina, a kind of new production strategy is had been developed that, which wraps The substantial amounts of plant of cultivation of --- being known as " narrow ditch " --- on per unit surface is included with narrower and more closely interval ditch, from And the plant size of smaller is obtained, manage the crop cycle and and concentrate production process.Also achieve per unit surface The crop yield of bigger, so as to drive the strategy to propagate rapidly, accounts for about the 75% of total cultivation surface at present.

For these crops, the stripping type harvester developed and better adapted to, it is clear to apply cotton Clean system so that be possible to obtain high cleanliness while the proper mass of protection fiber, that is, the elementary object for realizing processing And high quality level.

In addition, the cost for often gathering in ton for peeling off type is less than the cost for often gathering in ton using picker system.

The favourable Other Concomitant Factors for peeling off type harvesting are its high efficiency, reach and have carried out well-tuned for collection Crop in cotton boll 98%.The efficiency is consistently higher than the efficiency of picker system, especially with unfavorable harvesting condition and tired In the crop of difficult harvesting condition and those are only capable of by means of peeling off type machine come in the crop gathered in many cases.

The harvester of these different systems usually cotton gathered in of accumulation and conveying in hopper or cage, in the material In bucket or cage, cotton is placed in the case where not being compacted and not carrying out any processing, until hopper or cage are filled and are reached Unloading point.

Independently of cropping system, cotton is largely directly unloaded on ground from hopper, in big accumulation heap, until cotton It is loaded into truck.

These heaps are placed in the field gone out by the broken cotton stubble from the section gathered in and preparation or put Put in another quite clean place, but in most cases, be normally unsuitable for being used in cotton not by dust, pasture waste Cotton is unloaded with the case of the pollution such as broken cotton stem.

Cotton is being loaded into truck with during transporting to ginnery by this pollution by means of capstan winch or dilatory machine clamp Further aggravated.

In order to realize enough compactings and improve cargo tonnage, staff is on the payroll manually to place and compress load Lotus, this is arduous, expensive and even dangerous task, for this reason, obtainable voluntarily labour is fewer and fewer or at some Even it is not present in region.

The processing of cotton was left for improved space due to the problem of cotton changes according to region all the time after harvesting, this It can be illustrated by the low-down density to be shipped that gathered in cotton amount for transporting to ginnery and very big volume.

The more reasonable and appropriate mode --- but to gather in the use of the small percentage of total amount --- of processing harvesting is to pass through " module " is constructed on farm and is realized, which includes the load of harvesting being directly discharged into from machine to be adjusted for cotton In the great achievement moulding box of compression, some tons of module for preserving cotton is formed.These modules are put down followed by special machinery Platform and be loaded into truck so as to by module send to ginning handle, as long as distance of freight carried is not too long.Distance more than 30km makes The processing of this form becomes very expensive, limits its use in large-scale production company.

In in recent years, several picking harvesters can be obtained commercially.These machines manufacture all when gathering in cotton The module or bundle of module or bundle as described above etc.

Due to these designs, in order to reach 2 tons to 4 tons of module, and since specific technology, economy and society need Ask, these machines can each weigh 30 tons, give its size, it is desirable to run the concept of power and purchase price.

The machine has big harvesting ability, as long as disclosure satisfy that as mass producing, situation is excellent and high yield The felicity condition of crop and high landform intensity etc.Defect is that these machines can have operability limitation, and which compromises it to have Effect property and convenience.

Experience and the support of various competitive advantages are gathered in by type machine is peeled off, it is simple it is an object of the invention to increase Property and operating efficiency in terms of, be integrated into a unit, in addition to harvesting and cleaning, the unit is also tight by being formed Real module or bundle adjust product.

The module has the size being consistent with the available processing unit of the production unit to small size to medium size, tool There are the equipment similar with the loading winch that uses at present, the rank in every unit 600kg to 800kg.The module also has It is allowed suitably to be loaded into the size of truck, so as to allow the aggregate tonnage of increase to adjust long-distance transport cost.

The content of the invention

The scheme of above-mentioned Improvement requirement is solved the present invention provides a kind of, and is related to medium scale cotton and receives Unit is cut, which there can be high operating efficiency and in the form of the module or bundle of compacting Transmit the cotton of harvesting.

The object of the present invention is to provide integrated cotton harvester or equipment, the cotton harvester or equipment are by stripper Effective cleaning of the best features of type harvester with the cotton for harvesting and the subsequent treatment for being carried out by usual device Modularization adjust be combined, maintain good product specification.

The purpose of the present invention is also that the device for being used for protecting the module is provided by using braided fabric or synthesis film, from And protect influence of the cotton product from environment or surrounding unfavorable conditions.

In this manner, the present invention provides such unit, it is with balance, addressable, efficient and with grasping Make the emulative volume machine value ratio per production unit of cost, and influenced with relatively low environment.

It is therefore an object of the present invention to self-propelled cotton harvester, which is configured to For gathering in cotton, cleaning cotton and the integrated unit for being compacted tie or the cotton of module is adjusted to cylinder, the cotton Flower harvester includes：

The cotton harvesting device of-stripping type or head, are provided with multiple fingers, are combined with across whole head width Cotton cleaning equipment；

- for the interim storage room for the cotton gathered in, it is used as adjuster and when the harvester is during harvesting Cotton is continuously received during forward movement, which is connected to harvesting head by means of cotton conveying device；

- cotton module constructor, the cotton module constructor include fixed and substantial cylindrical room, the cylinder Room is defined on periphery by multiple rotating rollers, which produces cylindrical module or bundle by rolling cotton, should Cylindrical module is bundled in the last process segment and is centripetally suppressed, which is supplied by means of cotton or conveying arrangement It is connected to the storage room；

- coating unit, it is used for braided fabric or polymer film cladding cylindrical module or bundle, further to locate Cotton quality and integrality are kept during reason；And

- discharge mechanism, it is used to unload cylindrical module or bundle.

In a preferred embodiment of the invention, harvester is the traction list for being drawn and being driven by single driving unit Member.

In another preferred embodiment of the present invention, cleaning equipment or device are located at the position separated with harvesting head portion Place.

In the further embodiment of the present invention, wherein, harvester device or head include：

A. one group of rigidity stripper fingers of flexible installing, it gathers in cotton across whole head width；

B. turnstile, this is turnstiled for the cotton being deposited in harvesting head to be driven towards cleaning equipment；

C. rod-type remover roller is descended, the rear section of its plant for accelerating to have gathered in harvester is passed through；

D. feed system, it is used for cleaning equipment；

E. cleaning equipment, it includes：The roller of major diameter, the roller of the major diameter are provided with from the cotton removal of impurity of harvesting Rod is impacted, and is worked across the whole width of harvesting chain-drive section；And brush, the brush are at full speed mobile described for removing The cleaning cotton of roller；And

F. spiral conveyer system, it is used to cotton towards conveying arrangement lateral transport, the conveying arrangement being used for cotton Flower is transported to storage room.

In a preferred embodiment of the invention, harvesting chain-drive section be hinged to automatically by working depth adjusting apparatus and It is also equipped with machinery, pneumatic and fluid pressure drive device.

In another preferred embodiment of the present invention, the conveying arrangement between harvesting head and locker room includes drum Wind apparatus and telescoping tube.

In the further embodiment of the present invention, locker room is connected to the feed arrangement or component of module structure device Including multiple rotating rollers with fin and multiple combs or fork, the multiple comb or fork have before the whole width of equipment To the past double tooth of driving cotton.

In the another preferred embodiment of the present invention, locker room is connected to the feed arrangement or component of module structure device Including transporting band and multiple combs or fork, the multiple comb or fork have the reciprocal of the whole width forward cotton across equipment Tooth.

In the another preferred embodiment of the present invention, the discharge mechanism for unloading cylindrical module or bundle includes opening Device, the device for opening are used to open module structure device and overhead door or movable ramp.

Brief description of the drawings

For a better understanding of the present invention, preferred embodiment is illustrated by attached drawing, in the accompanying drawings：

Fig. 1 is the stereogram of the preferred embodiment of the cotton harvester of the present invention.

Fig. 2 is the sectional view of the cotton harvester of Fig. 1, shows the details of harvesting chain-drive section, especially module structure device.

Fig. 3 is the perspective, cut-away view on the harvesting head of the cotton harvester of Fig. 1.

Fig. 4 is the three-dimensional section of the details of the feed system for the module structure device for showing the cotton harvester for Fig. 1 Figure.

Fig. 5 a, Fig. 5 b, Fig. 5 c show the cylindrical module of the cotton harvester from Fig. 1 or the uninstall process of bundle.

Embodiment

The harvester of the present invention will be described in detail by referring to accompanying drawing, in the accompanying drawings, identical reference numeral Represent identical element.Cotton processing line branch section is followed to be described.

In an embodiment of the invention, machine is configured to use for automatic or self-propelled cotton harvester, the machine In harvesting cotton, the integrated machine for cleaning cotton and cotton being adjusted to module, suitable for medium-scale production, and to larger area Operation in domain is unrestricted.

Fig. 1 illustrates the present invention harvester machine preferred embodiment, it illustrates harvester major sections or Component, the harvester include：Harvesting and cleaning head 1, driver's cabin 4, a pair of of pipe 5 for lifting cotton, storage room 6, cotton Feeder or transmission system 7, module structure device or compaction apparatus 10 and bundle fasciating unit device 13.

Harvesting and cleaning section

Harvesting and cleaning head 1 itself form the individual unit with cleaning systems, which forms cotton harvesting Cleaning unit, the harvesting chain-drive section 1 be illustrated in detail in figure 3 and including：

One group of rigidity stripper fingers 110 of-flexible installing, it gathers in cotton across whole head width,

- turnstile 111, which drives to cleaning section；

- lower rod-type remover roller 112, it accelerates plant for having gathered in current to the rear section of harvester；

- feed system 113, it is used for cleaning equipment；

The clearer 114 of-major diameter, it is provided with the impact rod from the cotton removal of impurity of harvesting, and across harvester The whole width on head works；

- brush 115, it at full speed moves the cleaning cotton for removing the roller, and

- spiral conveyer system 116, it is used for cotton towards two 5 lateral transports of telescoping tube, described two telescoping tubes Cotton is promoted to storage room 6 by 5.

The harvesting and cleaning head 1 are hinged to the base framework of harvester by articulated jib (not shown), with described in permission Harvester cleaning unit 1 is lifted or reduced, and working depth is hydraulically adjusted between harvest time, which also leads to Cross electric and hydraulic pressure and pneumatic or air-flow transmission device and driven and monitored.

When being advanced through the plant for preparing to be gathered on the ground in Cotton Fields, harvester is performed by means of head 1 Collection, and from plant peel off cotton boll, and together by cleaning element 110-115 handle cotton, so as to remove such as cotton boll involucrum, The major part of the incidental impurities of the fragment of withe, fallen leaves etc. etc.

Clean cotton is upwardly and rearwardly driven by means of air stream along telescoping tube 5, and air stream is by positioned at harvesting The air blower turbine (not shown) at the rear portion of thermomechanical components produces.

Adjust section

The outlet of pipe 5 is connected to the top of cotton storage room 6 and lasts about 80 seconds to 120 seconds, the top tool of the cotton storage room 6 There are enough capacity to receive gathered in cotton, during this period, cotton is gathered until filling up storage room, and at this moment cotton is to next The current beginning of section.

The base portion from room 6 of cotton towards the described current of module structure device device 10 or transmit by means of feed arrangement 7, 117 and 118 produce, and the differential is located at the bottom of storage room 6, as shown in Figure 2 and more detailed in Fig. 4 Carefully show.

Feed arrangement 7 includes the cotton carrier elements at the bottom of room 6, and the cotton carrier elements are by transport band 117 and roller 119 form, wherein, transport band 117 be provided with fin and by positioned at conveyer end two rollers driving, Roller 119 is also equipped with fin and also covers the whole width of the bottom of room 6, and the cotton carrier elements are intended to cotton The entrance 9 of the birthday of flowers to module structure device device 10 moves.

A series of band fin-shapeds can be used in another unshowned embodiment of the present invention in transport band 117 with fin The roller in portion is replaced, and a series of rollers with fin are laterally placed on the tilting bottom of room, the width across whole room Spend and rotated along the direction for moving the entrance 9 of cotton towards module structure device device 10.

Feed system further includes feed arrangement 118 and lateral shaft, the feed arrangement 118 supplement transport band 117 function (or According to unshowned alternative embodiment, the function of the supplement roller with fin), it is preferable that in the lateral shaft Two lateral shafts are provided with the fingers or tooth 118a of elongated tabular, to form the big comb or fork for being endowed movement.

This comb or fork with tooth 118a spread all over the whole width of the base portion of room 6 and are caused by rotary oscillation combined mechanism Dynamic, the entrance 9 of the rotary oscillation combined mechanism driving cotton towards module structure device 10 moves.

The cleaning action performed by the tooth 118a of each fork is produced by making each tooth through the slit of pedestal grid 118b It is raw, as being illustrated in detail in Fig. 4.

This movement since lower part is through the lifting of grid 118b, is stretched out backwards to module structure device 10, pushed away with tooth-like part The dynamic cotton fed by feed arrangement 7, and retract and fallen for restarting to circulate in the end in path.

Band 117 (or roller with fin according to unshowned alternative embodiment) and two combs with tooth 118a Or the combined effect of fork is energetically and the cotton movement gathered in 6 that rapidly makes to have family, and cotton is transferred to module structure Make in device 10, as shown by the arrows in Figure 2.

Since harvester is moved in harvesting, the load entered in storage room 6 is continuous, however, by clear Cotton is transmitted or is fed to short automatic friendship of the time cycle in repeatedly (about 6 to 8 times) of module structure device by empty room 6 For occurring in circulation, to complete total filling of module structure device 10.

In a preferred embodiment of the invention, module structure device 10 is the type of fixed chamber, including flat with two The structure of side and multiple rotating rollers 11 along its periphery, the multiple rotating roller 11 limit cylindrical casing 12, the cylinder Case is used as along the closing rotating room of the direction of arrow in Fig. 2, but in addition to loading cotton section or entrance 9.

The rotating roller is separated by minimum distance, which is enough to avoid rubbing between rotating roller during rotation Risk is wiped, while preventing the effusion or loss in the cotton of rotating room's inter-process.All rollers are by mechanically or hydraulically driving The outside of dynamic (not shown) slave module constructor room is rotatably driven.

By the rotation by peripheral rollers 11 and operation module constructor 10, entrance 9 is passed through by the cotton that feed arrangement 7 drives Into, and be integrated into unformed agglomerate, the unformed agglomerate will by the case of no-station pole canopy, pressure or friction with Peripheral rollers contact rotation and be molded, with formed cylindrical module or bundle 120.

In other words, cotton houses is rolled by making the cotton agglomerate of entrance in the case of without friction point or hard extruding is forced to Move to realize, this is notable aspect of the present invention relative to other systems, so as to allow to keep the quality of cotton gathered in.

It is in next step the cylindrical cotton module 120 of compacting filling case 12, and the step is utilized and entered from feeder 7 Last batch cotton effect filling step final stage perform.

When filling step is done, the gradual increase of pressure produces the rotating cylindrical cotton group in module structure device On block, this is because the internal volume of constructor is fixed and inextensible, therefore produced by rotating roller from periphery to center Raw significant radial pressure, to be suitably compacted cotton module 120.

The pressure acts only on some rotations of cylindrical agglomerations, until reach predetermined acquiescence maximum compacting rate, At the predetermined acquiescence maximum compacting rate, cotton is terminated into stopping and the shaping of module 120.

At the end of the process, the pressure of the increase in module is sensed by pickoff (not shown), which passes Sensor triggers the adjusting of the last load from feed arrangement 7, to reach predetermined pressure in the case of non-excess, so as to keep away Exempt from the damage of above device.

Cotton enters the mode of module structure device 10, it is carried out by the rolling in the case of no tension force or friction Cotton shaping and relatively short last compacting guardtime cotton rub from the excessive of cotton quality itself may be influenced Wipe, and it is above-mentioned these be according to the present invention production cotton bundle or module 120 mode notable aspect and advantage.

The described alternate cycles that cotton is fed and is contained in module structure device 10 are sent out within the very short period Raw, generally several seconds, cotton was transmitted by means of feed arrangement 7 from storage room 6 within the period.

On the contrary, the period of 10 remains stationary longer time of feed arrangement 7 and module structure device, typically up to 2 minutes, To restart the active cycle of module structure device 10, within the time, machine is still being received in the case of no pause Cut and cotton is accumulated in storage room 6 untill storage room 6 is filled at the same time.

This alternate cycles of several seconds in feeding-shaping activity are intended to handle cotton as few as possible, so as not to Influence fibre quality properties.

In addition, the circulation requires less engine power, maximum demand or peak value only terminate place in the process Occur during short time, this becomes favourable aspect of the present invention relative to the other systems continuously suppressed.

As the preferable mode for formation and the compacting for completing cylindrical module or bundle 120, advantageously according to process conditions Reach between 600kg and 800kg, module structure device by means of coating unit 13 in the cylindrical peripheral of cotton module by answering Start the operation of cotton module looping with braided fabric or polymer film, then, complete module adjustment.

Coating unit 13 is fed with covering material film 131 from coil 130, which is applied automatically, with If just use dried layer protectiveness material overlay module 120.

Coating unit 13 is started by introducing the edge of looping film 131 in the space between two adjacent peripheral rollers The application, since a roller in the adjacent roller or two rollers are diametrically smaller than other rollers, the space is than it Remaining space is wide, but roller driving transmission device produces the circumferential speed identical with other rollers.

Looping process around cotton module 120 against the dynamic pressure of its application by being driven during rotation by roller It is dynamic.

Once starting looping process, film 131 is maintained suitably by one group of roller in device 13 and brake (not shown) Tension force, the clad until reaching predetermined quantity, then cuts off thin slice at operation end.

It is protected from environmental that the looping protects cotton module 120 to exempt from, and its original shape is kept during processing and transport Shape is to prevent from deforming.

Overall process the unloading with the opening of module structure device 10 and cylindrical module 120 performed by the harvester of the present invention Carry and terminate, which is placed on the ground as final step by means of overhead door or movable ramp 14, this It is illustrated in detail in Fig. 5 a, Fig. 5 b and Fig. 5 c.

In a preferred embodiment of the invention, this method includes：The filling room between 80 seconds and 120 seconds Repetition period, to adjuster transmit and reload cotton 10 to 15 seconds until complete its capacity and with the compacting of module and Finally shape and terminate, finally to continue protectiveness looping and unloading.

The harvester of the present invention is also equipped with Power Electronic Circuit order, which follows described Ring operation automation, in addition to the unforeseen situation to overcome manually is controlled by operator.

Thus, have been described above and illustrate the present invention, various modifications based on this description and the ordinary skill of this area and The introducing of change, will be apparent for a person skilled in the art.All such modifications and variations are all the present invention's Within scope and spirit.

Claims (7)

1. a kind of automatic cotton harvester, is configured to harvesting cotton, cleaning cotton and to the compacting bundle or mould of cylinder The integrated unit that the cotton of block form is adjusted, the harvester include：

- cotton harvesting device or head, the cotton harvesting device or head are provided with multiple fingers, knot to peel off type Closing has the cotton cleaning equipment of the whole width across the cotton harvesting device or head；

- for the interim storage room for the cotton gathered in, the interim storage room is used as adjuster, and exists when the harvester Cotton is continuously received when being moved forward during harvesting, the storage room is connected to the cotton by means of cotton conveying device and receives Cut device or head；

- cotton module constructor, the cotton module constructor include fixed and roughly cylindrical room, and the room is by more A rotating roller produces cylindrical module or bundle, institute in periphery definition, the cotton module constructor by rolling the cotton State cylindrical module or be bundled in the last process segment and centripetally suppressed, the module structure device is supplied or transmitted by means of cotton Device is connected to the storage room；

- cotton module the constructor further comprises coating unit, and the coating unit is used for from braided fabric or polymerization The covering material selected in thing film coats the cylindrical module or bundle, to keep the cotton during further processing Quality and integrality, the coating unit include having covering material film for covering material is introduced the cotton module structure Make the coil of device, so as to the cylindrical module or bundle by the cotton module constructor the rotating roller drive when to institute State cylindrical module or bundle carries out looping；And

- discharge mechanism, the discharge mechanism are used to unload the cylindrical module or bundle.

2. cotton harvester according to claim 1, wherein, the harvester is drawn and is driven by single driving unit It is dynamic.

3. cotton harvester according to claim 1, wherein, the cotton harvesting device or head include：

One group of rigidity stripper fingers of a flexible installings, one group of rigidity stripper fingers are gathered in across the cotton Device or the whole width on head harvesting cotton；

B turnstilees, described to turnstile for the cotton that be deposited in the cotton harvesting device or head towards the cleaning Device drives；

Rod-type remover roller under c, the rear section of the cotton that the lower rod-type remover roller acceleration has been gathered in the harvester It is current；

D feed systems, the feed system are used for cleaning equipment；

E cleaning equipments, the cleaning equipment include roller with major diameter and with brushes, wherein, the roller of the major diameter The impact rod from the cotton removal of impurity gathered in is provided with, across the described whole of the cotton harvesting device or head Width works, and the brush is used for the cleaning cotton for removing the roller with high-speed mobile；And

The spiral conveyer systems of f, the spiral conveyer system are used for cotton towards conveying arrangement lateral transport, the transport Device is used for the cotton conveying to the storage room.

4. cotton harvester according to claim 1, wherein, positioned at the cotton harvesting device or head and the storage The conveying arrangement between room includes air-blast device and telescoping tube.

5. cotton harvester according to claim 1, wherein, the storage room is connected to the institute of the module structure device Stating cotton supply or transmitting device includes multiple rotating rollers with fin and multiple combs or fork, and the multiple comb or fork have The past double tooth of cotton described in whole width forward across the equipment.

6. cotton harvester according to claim 1, wherein, the storage room is connected to the institute of the module structure device Stating cotton supply or transmitting device includes transporting band and multiple combs or fork, and the multiple comb or fork have across the whole of the equipment The past double tooth of cotton described in a width forward.

7. cotton harvester according to claim 1, wherein, for unloading the unloading of the cylindrical module or bundle Device includes being used to open the module structure device and overhead door or the device for opening in movable ramp.