CN107409647A - Sheller unit - Google Patents
Sheller unit Download PDFInfo
- Publication number
- CN107409647A CN107409647A CN201610345928.2A CN201610345928A CN107409647A CN 107409647 A CN107409647 A CN 107409647A CN 201610345928 A CN201610345928 A CN 201610345928A CN 107409647 A CN107409647 A CN 107409647A
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- China
- Prior art keywords
- tooth
- sheller unit
- ratch
- unit according
- rotary shaft
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- 125000006850 spacer group Chemical group 0.000 claims abstract description 141
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 235000013339 cereals Nutrition 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 6
- 241000209140 Triticum Species 0.000 description 5
- 235000021307 Triticum Nutrition 0.000 description 5
- UQMRAFJOBWOFNS-UHFFFAOYSA-N butyl 2-(2,4-dichlorophenoxy)acetate Chemical compound CCCCOC(=O)COC1=CC=C(Cl)C=C1Cl UQMRAFJOBWOFNS-UHFFFAOYSA-N 0.000 description 5
- 238000012271 agricultural production Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 241000209504 Poaceae Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000003306 harvesting Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/18—Threshing devices
- A01F12/22—Threshing cylinders with teeth
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/18—Threshing devices
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Catching Or Destruction (AREA)
Abstract
One sheller unit includes a rotary shaft, one group of ratch, a distance member and a shell.The distance member is arranged between the rotary shaft and the ratch and a space is formed between the ratch and the rotary shaft.The distance member includes at least two spacer elements.The spacer element is arranged at the rotary shaft.The ratch is detachably arranged at the spacer element.The shell has a threshing chamber.The rotary shaft, the spacer element for being arranged at the rotary shaft and it is arranged at the ratch of the spacer element and is arranged in the threshing chamber.The rotary shaft can be driven to rotate, and so as to drive the spacer element to be rotated around the rotary shaft, and then drive the ratch to be rotated in the threshing chamber around the rotary shaft, from can be to the crops threshing in the threshing chamber.
Description
Technical field
The present invention relates to field of agricultural machinery, more particularly to a sheller unit for crops to be carried out with threshing.
Background technology
Agricultural is basic industry for the survival of mankind.With the development of the society, agricultural is able to scale, Mechanization Development, while manpower is saved, production efficiency is improved.In very long agricultural production process, the highly joyful thing of harvesting one.The work in a production season, even a year and a day is experienced, what is than being more worth infusive by obtained grain income silo without.
With being beginned work at sunrise before many years, unlike the work custom of ending at sunset, peasant carries out agricultural production using the agricultural machinery of modernization.It is growing with this trend, requirement to agricultural machinery also more and more, more and more higher.
Unlike original rough formula production, agriculture production also tends to become more meticulous.Correspondingly, the production to farm machinery and maintenance are also particularly important.
Thresing machine is a kind of important agricultural machinery in agricultural production.The appearance of thresing machine makes the efficient threshing of mechanization instead of traditional threshing mode, and the benefit of many is brought to peasant.The species of thresing machine is various.Some thresing machines are dedicated for threshing.Some thresing machines are combined with harvester, form united reaper, harvesting is realized coherentization with threshing.With increasingly increasing for the requirement in agricultural production to threshing, the making of thresing machine is also increasingly superior, and the specification class of various accessories is lifted.The sheller unit is the important component of thresing machine in the present invention, is the core apparatus that crop grain is able to separate (such as wheat grain separates from wheat stalk) with stalk.
Traditional sheller unit be feed screw feeder by one, a rotary shaft, a middle width disk, a back panel disk and multiple ratch are welded together by predetermined manner, be then arranged at a threshing reticulated shell and the overall structure being made up of the rotary shaft, the middle width disk, the back panel disk and the ratch be covered in by the threshing space that the threshing reticulated shell formed by a top cover.It is this to have the shortcomings that making trouble, production precision are low, dismounting is inconvenient, difficult in maintenance by welding the overall structure formed.
When this sheller unit is damaged, user is generally difficult to Dismountable and maintenance.Even if can Dismountable and by weld etc. mode repair, its maintenance effect be difficult ensure.In addition, for the different dry and wet degree of different crops or crops, in its threshing course to the elements such as ratch demand may there is also difference.This welding connecting mode is difficult to carry out demolition and replacement, even if being carry out demolition and replacement, the cost of consumption needed for it is higher, effect is poor, it is also possible to the sheller unit is caused to damage, reduces its service life.
In addition, if when needing integrally to change the sheller unit, it may be necessary to transported from manufacturer to the person of needs.This overall structure space-consuming is big, it is not easy to package, be easily damaged or other articles caused to damage.Transport is extremely inconvenient.If in being transported before unwelded, the welding before use again as one it is new the problem of.When not being that the agricultural machinery producers of specialty are welded to connect to these parts, its quality is difficult to be protected again.
Sheller unit is studied for problems, applicant of the present invention existing for the sheller unit of the prior art.
The content of the invention
An object of the present invention is to provide a kind of sheller unit for maintaining easily and repairing.
An object of the present invention is to provide a kind of sheller unit.The sheller unit is conveniently disassembled.
An object of the present invention is to provide a kind of sheller unit.The sheller unit is convenient assembled.
An object of the present invention is to provide a kind of sheller unit.The sheller unit is convenient transported.
An object of the present invention is to provide a kind of sheller unit.The sheller unit includes one group of ratch.The ratch is conveniently replaced.
An object of the present invention is to provide a kind of sheller unit.The sheller unit includes one group of ratch.The ratch includes a rod element and one group of tooth element.The tooth element is firmly arranged at the rod element by detachable connection.
An object of the present invention is to provide a kind of sheller unit.The sheller unit have easy disassembly, for ease of maintenaince, parts the advantages of being replaced.
By following description, other advantages and feature of the invention will become apparent, and can be accomplished by the means particularly pointed out in claims and combination.
According to the present invention, foregoing and other purposes and advantage can be realized by a kind of sheller unit, and it includes a rotary shaft, one group of ratch, a distance member and a shell.The ratch can be driven by the rotary shaft and be rotated around the rotary shaft.The distance member is arranged between the rotary shaft and the ratch and a space is formed between the ratch and the rotary shaft.The distance member includes at least two spacer elements.The spacer element is arranged at the rotary shaft.The ratch is detachably arranged at the spacer element.The shell has a threshing chamber.The rotary shaft, the spacer element for being arranged at the rotary shaft and it is arranged at the ratch of the spacer element and is arranged in the threshing chamber.The rotary shaft can be driven to rotate, and so as to drive the spacer element to be rotated around the rotary shaft, and then drive the ratch to be rotated in the threshing chamber around the rotary shaft, from can be to the crops threshing in the threshing chamber.
According to one embodiment of present invention, each spacer element has a central part and one from the peripheral part that the central part stretches out.The rotary shaft is arranged at the central part of the spacer element.The ratch is arranged at the peripheral part of the spacer element.
According to one embodiment of present invention, the ratch includes a rod element and one group of tooth element for being detachably arranged at the rod element.
According to one embodiment of present invention, each ratch further comprises at least two spacer element connecting elements.The spacer element connecting element is arranged at the rod element and is detachably connected with the spacer element.
According to one embodiment of present invention, the spacer element connecting element includes spacer element connector and has an at least spacer element connecting hole.The spacer element connecting hole is formed at the spacer element connector.Each spacer element has one group of ratch connecting hole.The sheller unit further comprises a series of retaining elements.Each retaining element passes through one of the spacer element connecting hole and one of them ratch connecting hole and the ratch is fixed on into the spacer element by way of being spirally connected.
According to one embodiment of present invention, each spacer element further has a series of fixing groove of peripheral parts for being formed at the spacer element.The shape and size of the fixing groove and the shape and size of the rod element of the ratch are adapted.Each rod element is stuck in the fixing groove.
According to one embodiment of present invention, the rotary shaft and the central part of the spacer element are detachably connected.
According to one embodiment of present invention, the mode that the rotary shaft and the spacer element are detachably connected, which rotates, to be spirally connected, clamping, attracts connection and ball bearing to connect..
According to one embodiment of present invention, the tooth element is detachably connected with the rod element by way of socket.
According to one embodiment of present invention, each tooth element includes a tooth main body, a tooth keeps end and a tooth fixture.The tooth keeps end to be integrally formed at the tooth main body.The tooth keeps end to be set, and the tooth main body is held in into the rod element.The tooth fixture is set, and the tooth main body is fixed on into the rod element.
According to one embodiment of present invention, the rod element has a series of tooth element connecting holes.The tooth main body is held in the side of the direction of the rod element rotary shaft through the tooth element connecting hole and by tooth holding end.The fixture is fixed in the side of the rotary shaft backwards of the rod element.The tooth main body radially distributes.
According to one embodiment of present invention,The tooth fixture includes a nut.The tooth main body has the screw thread to match with the nut。
According to one embodiment of present invention, the mode that the ratch and the spacer element are detachably connected, which is selected from, to be spirally connected, clamping and attracts to connect.
According to one embodiment of present invention, the tooth element of each ratch is equally spacedly set in parallel in the rod element.
According to one embodiment of present invention, the length of the tooth element of each ratch is identical.
According to one embodiment of present invention, the tooth element for being arranged at two adjacent rod elements is staggered.
According to one embodiment of present invention, the rod element has a first end and one second end.From the first end of the rod element to its second end, the gradually increase of the distance between adjacent two of the same rod element tooth element is arranged at.
According to one embodiment of present invention, the shell has an input port and a delivery outlet.The input port and shown delivery outlet are communicated in the threshing chamber.The first end of the rod element is arranged at close to the input port.Second end of the rod element is arranged at close to the delivery outlet.
According to one embodiment of present invention, the shell has an input port and a delivery outlet.The input port and shown delivery outlet are communicated in the threshing chamber.The first end of the rod element is arranged at close to the delivery outlet.Second end of the rod element is arranged at close to the input port.
According to one embodiment of present invention, the shell has a series of threshing holes.
According to one embodiment of present invention, the shell includes a housing and a cap.The cap is arranged at the housing by retractable.
According to one embodiment of present invention, the structure of crops motion path in the threshing chamber can be guided by being provided with.
According to one embodiment of present invention, the housing is arranged at the lower section of the cap.The threshing hole is formed on the housing.
By the understanding to subsequent description and accompanying drawing, further aim of the present invention and advantage will be fully demonstrated.
These and other objects, feature and the advantage of the present invention, by following detailed descriptions, drawings and claims are fully demonstrated.
Brief description of the drawings
Fig. 1 is the schematic diagram according to a sheller unit of first preferred embodiment of the present invention.
Fig. 2 is another schematic diagram according to a sheller unit of first preferred embodiment of the present invention.
Fig. 3 A and Fig. 3 B illustrate the spacer element of the sheller unit and being attached by dismountable connected mode for a ratch of the sheller unit of above-mentioned first preferred embodiment according to the present invention.
Fig. 4 A and Fig. 4 B illustrate a rod element of the ratch for the sheller unit of above-mentioned first preferred embodiment according to the present invention and a tooth element of the ratch is attached by dismountable connected mode.
Fig. 5 illustrates the first alternative embodiments of the ratch of the sheller unit of above-mentioned first preferred embodiment.
Fig. 6 illustrates second of alternative embodiments of the ratch of the sheller unit of above-mentioned first preferred embodiment.
Fig. 7 illustrates a series of set-up mode of tooth elements of a sheller unit of second preferred embodiment according to the present invention.
Embodiment
It is described below to be disclosed for so that those skilled in the art manufacture and using the present invention.Only as the example and modification that will be apparent to those skilled in the art, it is simultaneously not meant to limit the scope of the invention for the preferred embodiment of middle offer described below.General Principle defined in described below can be applied to other embodiments, optional replacement, modification, equivalent implementation and application with invention scope without departing substantially from spirit of the invention.
Fig. 1~Fig. 4 B of accompanying drawing illustrate a sheller unit of first preferred embodiment according to the present invention.Threshing equipment can be used for a thresing machine, so that the thresing machine can be used for the stalk and seed for separating crops, such as the seed of wheat is separated from wheat stalk.It can be used for carrying out threshing to gramineae farm crop especially wheat according to the sheller unit of first preferred embodiment of the present invention.Those skilled in the art are it should be appreciated that sheller unit provided by the present invention is not limited to the threshing applied to gramineae farm crop.
As illustrated, the sheller unit includes a rotary shaft 10 and one group of ratch 20.The rotary shaft 10 can be driven to rotate and and then drive the ratch 20 to be rotated around the rotary shaft 10.As illustrated, the sheller unit further comprises a distance member 30.According to first preferred embodiment of the present invention, the distance member 30 includes at least two spacer elements 31.Each spacer element 31 is embodied as a space disc.Each spacer element 31 has a central part 311 and a peripheral part 312.The spacer element 31 is from the central part 311 to around integrally extending to the peripheral part 312.
The rotary shaft 10 is detachably arranged in the central part 311 of the distance member 30.The ratch 20 is detachably arranged at the peripheral part 312 of the spacer element 31, so as to which the spacer element 31 makes to form a space 100 between this group of ratch 20 and the rotary shaft 10.
It is worth mentioning that, the detachable connection that the rotary shaft 10 is detachably arranged in the spacer element 31 can be spirally connected, clamping, attract connection, ball bearing connection of the wheel of vehicle between its axle can also be analogous to, as long as can reach the purpose of the present invention, the present invention is unrestricted in this regard.Separately below to being spirally connected, clamping and attract connection carry out example.
The embodiment that the rotary shaft 10 is detachably connected with the spacer element 31 by being spirally connected can be：The rotary shaft 10 and the spacer element 30 set the screw thread being mutually matched respectively, are connected through a screw thread and are attached and fix.To ensure the firm connection of the rotary shaft 10 and the spacer element 31, it may be provided for reinforcing the fastening element that the rotary shaft 10 is connected with the spacer element 31, so that the connection between the rotary shaft 10 and the spacer element 31 is more firm and ensures that the rotary shaft 10 can drive the spacer element 31 to rotate.
The embodiment that the rotary shaft 10 is detachably connected with the spacer element 31 by clamping can be：In the rotary shaft 10, non-circular catch element is set；In the spacer element 31, a neck adaptable with being arranged at the non-circular catch element of the rotary shaft 10 is set.The non-circular catch element is snapped into the neck and it is fixed.So, the rotary shaft 10 is firmly detachably connected with the spacer element 31 and the rotary shaft 10 can drive the spacer element 31 to rotate.
The rotary shaft 10 has an axle middle-end 11, a first end 12 and a second end 13.The first end 12 is connected to a drive device, so that the rotary shaft 10 can be rotated by driving.According to first preferred embodiment of the present invention.One spacer element 31 is detachably arranged at the second end 13 of the rotary shaft 10.Another spacer element 31 is detachably arranged at the axle middle-end 11 of the rotary shaft 10, so that the spacer element 31 provides stable support to being arranged at its ratch 20.As long as it is noted that can reach the purpose of the present invention, the quantity of the invention in the spacer element 31 is with it in unrestricted in the set location of the rotary shaft 10.
The ratch 20 includes a rod element 21 and one group of tooth element 22.This group of tooth element 22 is arranged at the rod element 21.The radial distribution that stretches out centered on the rotary shaft 10 of multiple tooth elements 22 of this group of ratch 20.
As illustrated, the sheller unit further comprises a shell 40.The shell 40 includes a housing 41 and a cap 42 and has a series of threshing holes 409.The threshing hole 409 is arranged at the housing 41.The cap 42 is arranged at the housing 41 by retractable.When the cap 42 can be closed to the housing 41, cap 42 and the housing 41 are collectively forming a threshing chamber 400.The shape for the threshing chamber 400 that the housing 41 is formed and the distribution of multiple tooth elements 22 of this group of ratch 20 are adapted, so that the tooth element 22 of this group of ratch 20 rotates in the threshing chamber 400, while threshing is smoothed out.It is noted that the shape and size in the threshing hole 409 can be designed according to the crops of wanted threshing.The present invention is unrestricted in this regard.
As shown in Fig. 2 the sheller unit further comprises a series of guide plates 50 for being arranged at the inner side of cap 42, be used to guide the direction of motion by threshing object in the threshing chamber 400.
It is noted that moved to by the crop grain separated from its stalk by the threshing hole 409 out of this threshing chamber 400 outside the threshing chamber 400.
It is noted that the cap 42 of the shell 40 is provided with the structure that can guide crops motion path, so as to producing guiding function by motion path of the crops of threshing in the threshing chamber 400.It is noted that when the crops move in the threshing chamber 400, the seed grain of the crops is gradually departed from from the stalk of the crops.At this moment, the seed grain of the crops departed from is output the threshing chamber 400 by the threshing hole 409, and the seed grain of the crops not yet departed from the stalk of the crops and the stalk of the crops is continued to move in the interior edge preset path of threshing chamber 400 by the guiding of the cap 42.In this course, the seed grain of the crops is gradually departed from and is output the threshing chamber 400 by the threshing hole 409.The stalk of the crops and the stalk of the crops are then moved until moving to outside the threshing chamber 400 by the guiding of the cap 42 in the interior edge preset path of threshing chamber 400.The shell 40 has an input port 401 and a delivery outlet 402.Crops carry out the separation of stalk and seed grain after being transfused to by the input port 401 in the threshing chamber 400 after, the stalk of the separated crops is exported from the delivery outlet 402.
It is worth mentioning that, due to by centrifugal action, no matter the threshing hole 409 is arranged at which direction of the week side of boss of threshing chamber 400, when carrying out threshing to crops using the sheller unit, the seed grain for the crops that should be departed from from the stalk of the crops can be output the threshing chamber 400 by the threshing hole 409.In order to more easily collect the seed grain of the crops departed from, the threshing hole 409 is arranged at the downside of the threshing chamber 400.Specifically, the threshing hole 409 is arranged at the housing 41 in the lower section of the cap 42.
Fig. 3 A and Fig. 3 B illustrate a kind of dismountable connected mode of the spacer element 31 of the distance member 30 of the sheller unit of above-mentioned first preferred embodiment according to the present invention and the ratch 20 of the sheller unit.Specifically, the ratch 20 further comprises one group of spacer element connecting element 23.The spacer element connecting element 23 is fixedly connected on the spacer element 31, and then the ratch 20 is firmly arranged at the spacer element 31.The quantity of the spacer element connecting element 23 is consistent with the quantity of the spacer element 31 of the distance member 30, so that each spacer element 31 is correspondingly arranged a spacer element connecting element 23.More specifically, the spacer element connecting element 23 is integrally formed at the rod element 21 of the ratch 20.Set location of this group of spacer element connecting element 23 on the rod element 21 is adapted, so that the rod element 21 can carry out appropriate firm connection by the spacer element connecting element 23 and the spacer element 31.As illustrated, each spacer element 31 has one group of ratch connecting hole 300, to be correspondingly arranged in the spacer element connecting element 23 on the relevant position of the ratch 20 respectively.The quantity of the ratch connecting hole 300 and the quantity of the ratch 20 are adapted.According to first preferred embodiment of the present invention, the quantity of the ratch connecting hole 300 of each spacer element 31 is equal to the quantity of the ratch 20.A that is, ratch connecting hole 300 of each ratch 20 for each spacer element 31.
According to first preferred embodiment of the present invention, each spacer element connecting element 23 includes a spacer element connector 231 and has a spacer element connecting hole 2310.The spacer element connector 231 is integrally formed at the rod element 21.The spacer element connecting hole 2310 is formed at the spacer element connector 231.The setting size of the spacer element connecting hole 2310 of the spacer element connector 231 and position are adapted and are adapted with the set location of the ratch connecting hole 300 of the spacer element 31 and size.The sheller unit further comprises that one is used to be fixedly connected with the ratch 20 and the fixation kit 50 of the spacer element 31.The fixation kit 50 includes a series of retaining elements 51.After the spacer element connecting hole 2310 of the spacer element connector 231 is aligned with the ratch connecting hole 300, each retaining element 51 is through the spacer element connecting hole 2310 to spacer element connector 231 and is arranged at after the ratch connecting hole 300 of the spacer element 31 and is fixed by way of being spirally connected, so that the ratch 20 is firmly secured to the spacer element 31 of the distance member 30, and then the spacer element 31 is set to drive the ratch 20 to rotate.
As illustrated, each spacer element 31 further has a series of fixing grooves 319.The fixing groove 319 is formed on the peripheral part 312 of the spacer element 31.The shape of the fixing groove 319 is adapted with size with the shape of the rod element 21 of corresponding ratch 20.When the ratch 20 is installed in the spacer element 31, the rod element 21 of the ratch 20 is snapped into corresponding fixing groove 319, so as to prevent the ratch 20 from shifting in the course of the work.Specifically, according to first preferred embodiment of the present invention, the rod element 21 is cylinder.The fixing groove 319 is the arc adaptable with the cylinder of the rod element 21.Those skilled in the art are it should be appreciated that this setup is only unrestricted to the example of the present invention.According to other embodiments of the invention, for preventing that the mode that the ratch 20 shifts in the course of the work from can also be other structures.The present invention is unrestricted in this regard.
It is noted that it is only unrestricted to the example of the present invention that each spacer element connector 231, which has the set-up mode of a spacer element connecting hole 2310,.According to other first preferred embodiment of the present invention, each spacer element connector 231 can also have more than two spacer element connecting holes 2310.Correspondingly, each spacer element connector 231 to should spacer element 31 two or more spacer element connecting hole 2310.As long as the purpose firmly connected can be realized, the present invention is unrestricted in this regard.
It is noted that this dismountable connected mode of the spacer element 31 of the distance member 30 and the ratch 20 makes the ratch 20 easily be dismounted, so as to conveniently be replaced and repair.
It is noted that the ratch 20 can also be by the detachable connection for being detachably arranged in the spacer element 31 be spirally connected, clamping, attract connection.As long as can reach the purpose of the present invention, the present invention is unrestricted in this regard.In being spirally connected of the spacer element 31, clamping and connection is attracted to carry out example the ratch 20 separately below.
The embodiment that the ratch 20 is detachably connected with the spacer element 31 by being spirally connected can be：The ratch 20 and the spacer element 30 set the screw thread being mutually matched respectively, are connected through a screw thread and are attached and fix.To ensure the firm connection of the ratch 20 and the spacer element 31, it may be provided for reinforcing the fastening element that the ratch 20 is connected with the spacer element 31, so that the connection between the ratch 20 and the spacer element 31 is more firm and ensures that the spacer element 31 can drive the ratch 20 to rotate.
The embodiment that the ratch 20 is detachably connected with the spacer element 31 by clamping can be：In the ratch 20, non-circular catch element is set；In the spacer element 31, a neck adaptable with being arranged at the non-circular catch element of the ratch 20 is set.The non-circular catch element is snapped into the neck and it is fixed.So, the spacer element 31 can drive that the ratch 20 rotates and the ratch 20 and the spacer element 31 are connected firmly and stably.
The ratch 20 can the ratch 20 is passed through magnetic with the spacer element 31 with the embodiment that the spacer element 31 is detachably connected by clamping, such as the connected mode of electromagnetic adsorption is attached, so that the spacer element 31 can drive, the ratch 20 rotates and the ratch 20 and the spacer element 31 are connected firmly and stably.
As shown in Figure 4 A and 4 B shown in FIG., according to above-mentioned first preferred embodiment of the present invention, rod element 21 and the tooth element 22 of the ratch 20 are attached by dismountable connected mode, so as to which the tooth element 22 can be disassembled from the rod element 21, so as to which the tooth element 22 can be replaced, set so as to conveniently repair and conveniently carry out different tooth element arrangements modes as needed.
Fig. 4 A and Fig. 4 B illustrate the detachable connection of the rod element 21 and the tooth element 22.The rod element 21 is detachably connected with the tooth element 22 by way of socket.As illustrated, each rod element 21 forms a series of tooth element connecting holes 210 being adapted with the tooth element 22.Each tooth element 22 is fixedly secured after penetrating corresponding tooth element connecting hole 210.More specifically, each tooth element 22, which includes a tooth main body 221, one, keeps the tooth fixture 223 of end 222 and one.According to first preferred embodiment of the present invention, the tooth main body 221 and the integrally connected of holding end 222, so that it is connected firmly.The tooth main body 221 of the tooth element 22 penetrates the tooth element connecting hole 210 until the holding end 222 of the tooth element 22 reaches the side of the rod element 21.At this moment, the tooth element 22 is fixed by the tooth fixture 223 side opposite in the side where the holding end 222.That is, the holding end 222 and the tooth fixture 223 are fixedly set in the both sides of corresponding rod element 21 respectively, so that the tooth element 22 is firmly arranged at the rod element 21.According to first preferred embodiment of the present invention, the holding end 222 is arranged at the side of the close rotary shaft 10 of the rod element 21.The tooth fixture 223 is fixed in the side away from the rotary shaft 10 of the rod element 21, so that the rod element 21 extends from the holding end 222 to external radiation.According to the present invention first preferred embodiment,The tooth fixture 223 The tooth main body is fixed in by way of the connection that is spirally connected 221 .Specifically, each tooth fixture 223 Including a nut 2231 .The tooth main body 221 Set and the nut in its relevant position 2231 Adaptable screw thread.Those skilled in the art are it should be appreciated that the mode of this connection that is spirally connected is only unrestricted to the example of the present invention.As long as can reach the purpose of the present invention, the present invention is unrestricted in this regard.
As described above, the rod element 21 of the ratch 20 and the tooth element 22 are attached by dismountable connected mode, so as to which the tooth element 22 can be replaced, set so as to conveniently carry out different tooth element arrangements modes as needed.It is identical according to first preferred embodiment of the present invention, the size of each tooth element 22.The tooth element 22 of each ratch 20 in its rod element 21 uniformly, be arranged in parallel.This setup is only unrestricted to the example of the present invention.According to other embodiments of the invention, the tooth element 22 can also be configured by other arrangement modes, to reach different effects.
It is noted that it is only and unrestricted to the example of the present invention that the rod element 21 of the ratch 20 and the tooth element 22 carry out dismountable connection by above-mentioned connected mode.According to other embodiments of the invention, the rod element 21 and the tooth element 22 of the ratch 20 can also be detachably connected by other connected modes.The present invention is unrestricted in this regard.Example is carried out to interchangeable connected mode between the rod element 21 and the tooth element 22 of the ratch 20 below.
For example, the tooth element 22 includes a telescoping pieces that can be socketed on the rod element 21.The tooth element 22 realizes being detachably connected between the two by the way that the socket element is socketed on into the rod element 21.For example, the socket element of the tooth element 22 has a sleeve joint hole to match in the rod element 21, the rod element 21 is through the sleeve joint hole and is fixedly secured so that tooth element 22 and the rod element 21 carry out it is dismountable it is firm, be stably connected with.
Fig. 5~Fig. 6 of accompanying drawing illustrates two kinds of different alternative embodiments of above-mentioned first preferred embodiment according to the present invention respectively.
Fig. 5 of accompanying drawing illustrates the first alternative embodiments of above-mentioned first preferred embodiment.According to the first alternative embodiments, a ratch 20A includes an a series of rod element 21A and tooth element 22A.It is identical with above-mentioned first preferred embodiment according to the structure of the sheller unit of the first alternative embodiments of above-mentioned first preferred embodiment of the present invention in addition to ratch 20A.From the tooth element 22 of each ratch 20 in above-mentioned first preferred embodiment in its rod element 21 uniformly, the set-up mode that be arranged in parallel it is different, according to the first alternative embodiments, each ratch 20A tooth element 22A gradually changes in its rod element 21A setting spacing.Specifically, ratch 20A has one group of tooth element connecting hole 210A for being arranged at rod element 21A.The distance between adjacent tooth element connecting hole 210A of each two is gradually changed.Specifically, rod element 21A has a first end 211A and one second end 212A.Rod element 21A extends to second end 212A from first end 211A.Become larger from first end 211A to the distance between second end 212A, two neighboring tooth element connecting hole 210A.According to the first alternative embodiments, first end 211A is arranged at the input port 401 close to the sheller unit.Second end 212A is arranged at the delivery outlet 402 close to the sheller unit.Tooth element 22A passes through tooth element connecting hole 210A, to be firmly arranged at rod element 21A by the detachable connection of socket.That is, from the input port 401 to the direction of the delivery outlet 402, the distance between two neighboring tooth element 22A gradually increases.
For those skilled in the art it should be appreciated that from the input port 401 to the delivery outlet 402, the set-up mode that the distance between two neighboring tooth element 22A gradually increases is only unrestricted to the example of the present invention.According to other embodiments of the invention, the distance between two neighboring tooth element 22A can also be arranged to be gradually reduced from the input port 401 to the direction of the delivery outlet 402.The present invention is unrestricted in this regard.It is noted that due to this because this ratch 20A is conveniently disassembled, its direction can be adjusted as needed, and then rod element 21A arrangement mode is adjusted.
For those skilled in the art it should be appreciated that from the input port 401 to the delivery outlet 402, the set-up mode that tooth element 22B length gradually increases is only unrestricted to the example of the present invention.According to other embodiments of the invention, can also be arranged to from the input port 401 to the delivery outlet 402, tooth element 22B length gradually shortens.The present invention is unrestricted in this regard.
It is noted that the above two alternative embodiments are only unrestricted to the example of the present invention.As needed, the ratch 20 can also be other embodiments.Because the rod element 21 and the tooth element 22 are attached by removably, the specific set-up mode of the ratch 20 of same sheller unit can be changed according to different needs, without being changed to whole sheller unit.
Fig. 6 of accompanying drawing illustrates a sheller unit of one second preferred embodiment according to the present invention.One rotary shaft, 10, one groups of ratch 20C, one group of shell 40 of distance member 30 and one are included according to the sheller unit of second preferred embodiment.Ratch 20C includes an a series of rod element 21C and tooth element 22C.Unlike above-mentioned first preferred embodiment, each ratch 20C tooth element 22C not aligned in position with the respective teeth element 22 of adjacent ratch 20, but be staggered.Specifically, each ratch 20C each tooth element 22C position is for position between adjacent two tooth element 22C of ratch 20C.It is noted that this setup makes in the sheller unit course of work, the ratch 20C tooth element 22C by motion path of the crops of threshing in the threshing chamber 400 to producing guiding function.The stalk of the crops is received through the guiding for the tooth element 22C that this mode arranges, and is moved in the interior edge preset path of threshing chamber 400 until moving to outside the threshing chamber 400.
It is worth mentioning that, it is attached according to the rod element 21 of the ratch 20 of the above preferred embodiment of the present invention and the tooth element 22 by above-mentioned removably only to example of the invention and unrestricted, according to other embodiments of the invention, the rod element 21 and the tooth element 22 can also be attached by the connected mode for being not easy to be disassembled, such as are welded to connect.
Fig. 7 of accompanying drawing illustrates one second sheller unit being preferable to carry out according to the present invention.As illustrated, the sheller unit includes a series of guide plates 50 ' being arranged on the inside of a cap 42 ', be used to guide the direction of motion by threshing object in the threshing chamber 400.Unlike above-mentioned first preferred embodiment, the profile of the cap 42 ' is trapezoidal.Angle of the guide plate 50 ' on the cap 42 ' can be conditioned.
It should be understood by those skilled in the art that the embodiments of the invention shown in foregoing description and accompanying drawing are only used as illustrating and being not intended to limit the present invention.
As can be seen here, the purpose of the present invention is achieved completely and effectively.The present invention function and structural principle shown and illustrated in embodiment, under without departing substantially from shown principle, embodiment can make any modification.So present invention comprises all variant embodiments based on claim spirit and right.
Claims (31)
- A kind of 1. sheller unit, it is characterised in that including：One rotary shaft；One group of ratch, it can be driven by the rotary shaft and be rotated around the rotary shaft；One distance member, wherein the distance member is arranged between the rotary shaft and the ratch and between the ratch and the rotary shaft A space is formed, wherein the distance member includes at least two spacer elements, wherein the spacer element is arranged at the rotary shaft, wherein institute State ratch and be detachably arranged at the spacer element；WithOne shell, wherein the shell has a threshing chamber, wherein the rotary shaft, being arranged at the spacer element of the rotary shaft and being set It is arranged in the ratch of the spacer element in the threshing chamber, wherein the rotary shaft can be driven to rotate, so as to drive the interval Element rotates around the rotary shaft, and then drives the ratch to be rotated in the threshing chamber around the rotary shaft, from can be to the agriculture in the threshing chamber Crop threshing.
- 2. sheller unit according to claim 1, there is spacer element described in each of which a central part and one to stretch out from the central part Peripheral part, wherein the rotary shaft is arranged at the central part of the spacer element, wherein the ratch is arranged at the spacer element The peripheral part.
- 3. sheller unit according to claim 2, wherein the ratch includes a rod element and one group is detachably arranged at the rod element Tooth element.
- 4. sheller unit according to claim 3, wherein the ratch be selected from the mode that the spacer element is detachably connected be spirally connected, Clamping and attraction connect.
- 5. sheller unit according to claim 3, ratch described in each of which further comprises at least two spacer element connecting elements, its Described in spacer element connecting element be arranged at the rod element and be detachably connected with the spacer element.
- 6. sheller unit according to claim 5, wherein the spacer element connecting element includes spacer element connector and with least one Spacer element connecting hole, wherein the spacer element connecting hole is formed at the spacer element connector, each of which spacer element has one group of ratch Connecting hole, wherein the sheller unit further comprises a series of retaining elements, each of which retaining element passes through one of the spacer element and connected Connect hole and one of them described ratch connecting hole and the ratch is fixed on the spacer element by way of being spirally connected.
- 7. sheller unit according to claim 6, each of which spacer element further has a series of institutes for being formed at the spacer element The fixing groove of peripheral part is stated, wherein the shape and size of the fixing groove and the shape and size of the rod element of the ratch are adapted, wherein often One rod element is stuck in a fixing groove.
- 8. sheller unit according to claim 2, wherein the rotary shaft and the central part of the spacer element are detachably connected.
- 9. sheller unit according to claim 6, wherein the rotary shaft is detachably connected with the spacer element, wherein the rotation The mode that rotating shaft and the spacer element are detachably connected, which rotates, to be spirally connected, clamping, attracts connection and ball bearing to connect.
- 10. sheller unit according to claim 7, wherein the rotary shaft and the central part of the spacer element are detachably connected.
- 11. sheller unit according to claim 10, wherein the mode that the rotary shaft is detachably connected with the spacer element rotates Be spirally connected, clamping, attract connection connected with ball bearing..
- 12. sheller unit according to claim 11, wherein the tooth element is detachably connected with the rod element by way of socket Connect.
- 13. sheller unit according to claim 10, tooth element described in each of which includes a tooth main body, a tooth keeps end and a tooth to fix Part, wherein the tooth keeps end to be integrally formed at the tooth main body, wherein the tooth keeps end to be set, the tooth main body is held in described Rod element, wherein the tooth fixture is set, the tooth main body is fixed on the rod element.
- 14. sheller unit according to claim 11, tooth element described in each of which includes a tooth main body, a tooth keeps end and a tooth to fix Part, wherein the tooth keeps end to be integrally formed at the tooth main body, wherein the tooth keeps end to be set, the tooth main body is held in described Rod element, wherein the tooth fixture is set, the tooth main body is fixed on the rod element.
- A series of 15. sheller unit according to claim 13, wherein the rod element has tooth element connecting holes, wherein the tooth main body The side of the direction rotary shaft of the rod element is held in through the tooth element connecting hole and by tooth holding end, wherein the fixture quilt The side of the rotary shaft backwards of the rod element is fixed on, wherein the tooth main body radially distributes.
- A series of 16. sheller unit according to claim 14, wherein the rod element has tooth element connecting holes, wherein the tooth main body The side of the direction rotary shaft of the rod element is held in through the tooth element connecting hole and by tooth holding end, wherein the fixture quilt The side of the rotary shaft backwards of the rod element is fixed on, wherein the tooth main body radially distributes.
- 17. sheller unit according to claim 15, wherein the tooth fixture includes a nut, wherein the tooth main body have with it is described The screw thread that nut matches.
- 18. sheller unit according to claim 16, wherein the tooth fixture includes a nut, wherein the tooth main body have with it is described The screw thread that nut matches.
- 19. sheller unit according to claim 18, the tooth element of ratch described in each of which is equally spacedly set in parallel in described Rod element.
- 20. sheller unit according to claim 19, the length of the tooth element of ratch described in each of which is identical.
- 21. sheller unit according to claim 20, wherein the tooth element for being arranged at two adjacent rod elements is staggered.
- 22. sheller unit according to claim 3, wherein the rod element has a first end and one second end, wherein from the rod element The first end to the second end its described, be arranged at the distance between described tooth element of adjacent two of the same rod element and gradually increase.
- 23. sheller unit according to claim 18, wherein the rod element has a first end and one second end, wherein first from the bar The first end of part is arranged at the distance between described tooth element of adjacent two of the same rod element and gradually increased to the second end its described Greatly.
- 24. sheller unit according to claim 22, the wherein shell have an input port and a delivery outlet, wherein the input port and shown Delivery outlet is communicated in the threshing chamber, wherein the first end of the rod element is arranged at close to the input port, wherein the institute of the rod element The second end is stated to be arranged at close to the delivery outlet.
- 25. sheller unit according to claim 23, the wherein shell have an input port and a delivery outlet, wherein the input port and shown Delivery outlet is communicated in the threshing chamber, wherein the first end of the rod element is arranged at close to the input port, wherein the institute of the rod element The second end is stated to be arranged at close to the delivery outlet.
- 26. sheller unit according to claim 22, the wherein shell have an input port and a delivery outlet, wherein the input port and shown Delivery outlet is communicated in the threshing chamber, wherein the first end of the rod element is arranged at close to the delivery outlet, wherein the institute of the rod element The second end is stated to be arranged at close to the input port.
- 27. sheller unit according to claim 26, the wherein shell have an input port and a delivery outlet, wherein the input port and shown Delivery outlet is communicated in the threshing chamber, wherein the first end of the rod element is arranged at close to the delivery outlet, wherein the institute of the rod element The second end is stated to be arranged at close to the input port.
- A series of 28. sheller unit according to any one in claim 1~27, wherein the shell has threshing holes.
- 29. sheller unit according to claim 28, wherein the shell includes a housing and a cap, wherein the cap is set by retractable It is placed in the housing.
- 30. sheller unit according to claim 29, it is provided with guiding the structure of crops motion path in the threshing chamber.
- 31. sheller unit according to claim 29, wherein the housing is arranged at the lower section of the cap, wherein threshing hole quilt It is formed at the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610345928.2A CN107409647A (en) | 2016-05-24 | 2016-05-24 | Sheller unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610345928.2A CN107409647A (en) | 2016-05-24 | 2016-05-24 | Sheller unit |
Publications (1)
| Publication Number | Publication Date |
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| CN107409647A true CN107409647A (en) | 2017-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610345928.2A Pending CN107409647A (en) | 2016-05-24 | 2016-05-24 | Sheller unit |
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| CN111903315A (en) * | 2020-08-13 | 2020-11-10 | 湖南农业大学 | Threshing cutting table |
| CN114616988A (en) * | 2022-04-11 | 2022-06-14 | 农业农村部南京农业机械化研究所 | Flexible low-loss soybean threshing cylinder |
| CN114846989A (en) * | 2022-06-15 | 2022-08-05 | 农业农村部南京农业机械化研究所 | Combine harvester suitable for harvesting multi-variety green manure crops |
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Address after: 441000 No.33, Jinfeng Road, high tech Zone, Xiangyang City, Hubei Province Applicant after: Yixiao Parts Technology (Xiangyang) Co.,Ltd. Address before: 441000 No. 2 Chuili Road, Xiangyang High-tech Zone, Hubei Province Applicant before: DONGFENG AGRICULTURAL EQUIPMENT (XIANGYANG) Co.,Ltd. |
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Application publication date: 20171201 |
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