CN201088034Y - Wide applicable miniature maize thresher - Google Patents
Wide applicable miniature maize thresher Download PDFInfo
- Publication number
- CN201088034Y CN201088034Y CNU2007200646809U CN200720064680U CN201088034Y CN 201088034 Y CN201088034 Y CN 201088034Y CN U2007200646809 U CNU2007200646809 U CN U2007200646809U CN 200720064680 U CN200720064680 U CN 200720064680U CN 201088034 Y CN201088034 Y CN 201088034Y
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Abstract
The utility model discloses a small-sized maize threshing machine with wide applicability, which belongs to a crop threshing device. The machine is composed of a machine frame 1, a power 2, a power transmission device 3, a maize groats collecting box 4, a bearing seat 6, an engine cover 10, a feeding hopper 17, a threshing roller 14, a threshing plate 16, an elastic lift-out device and a core rod discharging and maize groats collecting device. The utility model is characterized in that the applicability is wide, the feeding and the discharging are smooth, and the threshing efficiency is high, etc. The utility model can adapt to the corncobs with all specifications, the threshing is clean, the maize groats are not easy to be splashed, and therefore the utility model is a relatively practical small-sized corns threshing machine with wide applicability.
Description
Affiliated technical field
The utility model relates to a kind of crops sheller unit, particularly a kind of wide applicability small-sized corn thresher.
Background technology
In the prior art, husker sheller is to be made of frame, power, power transmission, collection grain case, bearing block and threshing cylinder and threshing pipe mostly.At present, it is that 5TY-32 type, its patent No. are the husker sheller of ZL03208278.9 that a kind of model is arranged on the market, this machine also mainly includes the threshing pipe of threshing cylinder and dress half opening shape thereon, and in the threshing pipe, also be equipped with one in length and breadth to the threshing muscle of arranging, realize threshing by the rotation of threshing cylinder in the threshing pipe; Because the cylinder-concave clearance in threshing cylinder and the threshing pipe between the threshing muscle can not be adjusted, therefore, the rod footpath scope of its threshing corn rod is narrower, and the corn ear that exists the spillikin footpath takes off unclean, the problem that big stick-means of intimidation corn ear directly advances not go, do not take off; Simultaneously, because the threshing muscle is in the threshing pipe in length and breadth to layout, only remain after corn ear purifies, the rod core can pass through, therefore, block passing through of corn ear, and changed the corn ear linear movement direction, threshing pipe cavity is excessive in addition, so in the threshing course of corn ear in the threshing pipe, can produce and jump and move back the jumping phenomenon, thereby slow down threshing speed, block the entering of corn ear of back, influenced threshing efficiency; In addition, this machine must be single by hand in machine axial feeding, both lost time, again waste of manpower; And when threshing, its charging aperture and discharging opening can produce the phenomenon that iblet splashes.
Summary of the invention
At the deficiency that prior art exists, the utility model provides the husker sheller that a kind of applicability is wide, input and output material is unobstructed, threshing efficiency is high.
The technical scheme that its technical problem that solves the utility model adopts is a kind of wide applicability small-sized corn thresher of design: comprise frame 1 and the power 2, power transmission 3, a collection grain case 4, bearing block 6, hood 10 and the threshing cylinder 14 that are contained on the frame 1, be covered with spiral helicine threshing rasp bar 13 on the external cylindrical surface of threshing cylinder 14; Be equipped with in a side of threshing cylinder 14 and have the curved surface shape threshing board 16 that several go out a hole 15 on it, this threshing board 16 is installed on the long trough adjustment hole 27 of frame 1 by support bar 26.
The scope of angle a between the threshing sword 12 of threshing board 16 bottoms and the axis of threshing cylinder 14 is 1 °~10 °.
Above the right part of hood 10, threshing cylinder 14 and threshing board 16, feed hopper 17 is housed.
The elastic top materials device that the pin sleeve 21, spring 23 and the Spring hanging rod 22 that are connected as a single entity by ejector beam 11, support bar 19, hinge pin 20, with ejector beam 11 constitute is housed in the outside of threshing board 16.
Left end at hood 10 is equipped with by plug discharging guide housing 8 and the following secondary separation plate 28 of sieve aperture 25 and the plug discharging collection grain device that the secondary grain collecting bucket 7 below it constitutes worn thereof.
Wide applicability small-sized corn thresher of the present utility model adopts curved surface shape threshing board to replace the threshing pipe, has cancelled the threshing muscle in the threshing pipe.Curved surface shape threshing board and threshing cylinder have constituted that right-hand member is big, left end is little, and the threshing cavity that forms an angle with the threshing cylinder axis.Simultaneously,, can adjust the distance between threshing board and the threshing cylinder easily, so that adapt to the threshing of the corn ear in different rod footpath by moving the position of the long trough adjustment hole of support bar on frame that threshing board is installed; And, in the back of threshing board, installed the elastic top materials device additional, thereby when the corn ear of same type of threshing, can both be with the corn ear top in the rod footpath that varies in size to threshing cylinder, thus strengthened the effect of threshing; In addition, feed hopper is installed in the feed end top of threshing cylinder, changes conventional axial admission and be radially charging, improved the unobstructed property of charging, and then improved the efficient of threshing; Simultaneously, also installed plug discharging collection grain device additional at the port of export of plug, both standard the Way out of plug, the iblet that plug can be taken out of separates once more and collects again.Therefore, the utility model has that applicability is wide, input and output material is unobstructed, the threshing efficiency advantages of higher compared with prior art.
Description of drawings
Accompanying drawing 1 is a main cutaway view of the present utility model;
Accompanying drawing 2 is cutaway views along the A-A axis of the present utility model;
Accompanying drawing 3 is that S of the present utility model is to zoomed-in view;
Accompanying drawing 4 is K partial enlarged views of the present utility model;
Accompanying drawing 5 is cutaway views along the B-B axis of the present utility model;
Accompanying drawing 6 is H partial enlarged views of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Present embodiment is made of frame 1, power 2, power transmission 3, collection grain case 4, bearing block 6, hood 10, feed hopper 17 and threshing cylinder 14, threshing board 16, elastic top materials device and plug discharging collection grain device.
A collection grain case 4 is cross section bucket-shaped casings triangular in shape, be contained in the upper strata framework below, uncovered above it, basifacial extends a discharging opening 18 behind the left part; The position, middle and upper part of left surface has the charging aperture 5 of secondary grain collecting bucket 7.
Hood 10 is the curved surface shape, and its left end is smaller, and right-hand member is big slightly, is installed in the periphery of the upper strata framework of frame 1.It has a hole above right part, be used to be installed into hopper 17, and the charging aperture of this feed hopper 17 is in the right part top of threshing cylinder 14 and threshing board 16, thereby, make the feeding manner of corn ear change radially charging into by axial admission.The left surface of hood 10 also has a plug discharge opening 9, is used for the discharging of plug.
Plug discharging collection grain device is by plug discharging guide housing 8 and wear down that the secondary separation plate 28 of sieve aperture 25 and the secondary grain collecting bucket 7 below it constitute, its plug discharging guide housing 8 is a taper curved surface, be installed in the left surface of hood 10, surround plug discharge opening 9, be used for the guiding of plug discharging; Have the secondary separation plate 28 of band sieve aperture 25 and the secondary grain collecting bucket 7 below it be contained in plug discharging guide housing 8 below, the iblet that attaches out when being used for the plug discharging carries out secondary separation, and the iblet that secondary is collected is turned back in the collection grain case 4 by the charging aperture 5 of secondary grain collecting bucket 7 by the position, middle and upper part of collection grain case 4 left surfaces.
During use, start power 2, drive threshing cylinder 14 by power transmission 3 and do clockwise direction rotation (shown in Figure 2), the corn ear sign indicating number is combined on the feed hopper 17, because this feed hopper has certain gradient, thereby, corn ear can roll in the threshing cavity in the hood 10 one by one automatically, at this moment, corn ear is from top to bottom, radially feeding, under the stirring of the radial component of the threshing rasp bar 13 on threshing cylinder 14 external cylindrical surfaces, corn ear is pasting curved surface shape threshing board 16 and is doing and threshing cylinder 14 rightabout rotations, and under the promotion of the axial thrust load of threshing rasp bar 13, corn ear is making to become with threshing cylinder 14 axis the spiral rectilinear motion of a angle to the discharging direction.Thereby the iblet on the corn ear is under the dual rubbing effect of threshing sword 12 and threshing rasp bar 13, and being come off gradually totally becomes plug, and is directed to the plug discharge opening 9 of hood 10 left surfaces; Simultaneously, the ejector beam of elastic top materials device will vary in size rod corn ear top directly all the time to threshing cylinder 14, further strengthen the threshing effect.The iblet that is split away off then enters in the collection grain case 4, and is drawn by discharging opening 18.Enter plug in the plug discharging guide housing 8 under effect of inertia, continue to rotatablely move, and can attach out some iblets, at this moment, these subsidiary iblets are in the process through secondary separation plate 28, can enter in the secondary grain collecting bucket 7 by the sieve aperture on it 25, and slide to charging aperture 5, thereby turn back in the collection grain case 4.
Claims (5)
1. one kind wide applicability small-sized corn thresher, comprise frame (1) and be contained in power (2) on the frame (1), power transmission (3), a collection grain case (4), bearing block (6), hood (10) and threshing cylinder (14), be covered with spiral helicine threshing rasp bar (13) on the external cylindrical surface of threshing cylinder (14); It is characterized in that: be equipped with in a side of threshing cylinder (14) and have the curved surface shape threshing board (16) that several go out a hole (15) on it, this threshing board (16) is installed on the long trough adjustment hole (27) of frame (1) by support bar (26).
2. wide applicability small-sized corn thresher according to claim 1 is characterized in that: the scope of the angle a between the threshing sword (12) of threshing board (16) bottom and the axis of threshing cylinder (14) is 1 °~10 °.
3. wide applicability small-sized corn thresher according to claim 1 and 2 is characterized in that: feed hopper (17) is equipped with in the right part top at hood (10), threshing cylinder (14) and threshing board (16).
4. wide applicability small-sized corn thresher according to claim 3 is characterized in that: the elastic top materials device that the pin sleeve (21), spring (23) and the Spring hanging rod (22) that are connected as a single entity by ejector beam (11), support bar (19), hinge pin (20), with ejector beam (11) constitute is housed in the outside of threshing board (16).
5. wide applicability small-sized corn thresher according to claim 4 is characterized in that: the left end at hood (10) is equipped with by plug discharging guide housing (8) and the following plug discharging collection grain device of wearing the secondary separation plate (28) of sieve aperture (25) and the formation of the secondary grain collecting bucket (7) below it thereof.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200646809U CN201088034Y (en) | 2007-10-09 | 2007-10-09 | Wide applicable miniature maize thresher |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200646809U CN201088034Y (en) | 2007-10-09 | 2007-10-09 | Wide applicable miniature maize thresher |
Publications (1)
Publication Number | Publication Date |
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CN201088034Y true CN201088034Y (en) | 2008-07-23 |
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ID=39859792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2007200646809U Expired - Fee Related CN201088034Y (en) | 2007-10-09 | 2007-10-09 | Wide applicable miniature maize thresher |
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CN (1) | CN201088034Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103141227A (en) * | 2013-03-22 | 2013-06-12 | 重庆市田坡机械制造有限公司 | Corn threshing machine |
-
2007
- 2007-10-09 CN CNU2007200646809U patent/CN201088034Y/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103141227A (en) * | 2013-03-22 | 2013-06-12 | 重庆市田坡机械制造有限公司 | Corn threshing machine |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080723 Termination date: 20091109 |