CN200953760Y - Maize automatic thresher - Google Patents
Maize automatic thresher Download PDFInfo
- Publication number
- CN200953760Y CN200953760Y CN 200620136881 CN200620136881U CN200953760Y CN 200953760 Y CN200953760 Y CN 200953760Y CN 200620136881 CN200620136881 CN 200620136881 CN 200620136881 U CN200620136881 U CN 200620136881U CN 200953760 Y CN200953760 Y CN 200953760Y
- Authority
- CN
- China
- Prior art keywords
- frame
- corn
- housing
- vibratory sieve
- discaling roll
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 240000008042 Zea mays Species 0.000 title claims abstract description 31
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 31
- 241000251169 Alopias vulpinus Species 0.000 title claims abstract description 13
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 title description 4
- 235000009973 maize Nutrition 0.000 title description 4
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims abstract description 27
- 235000005822 corn Nutrition 0.000 claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 241000196324 Embryophyta Species 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 abstract 1
- 238000007873 sieving Methods 0.000 abstract 1
- 239000002699 waste material Substances 0.000 description 4
- 244000025254 Cannabis sativa Species 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
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- Threshing Machine Elements (AREA)
Abstract
The utility model relates to an automatic corn thresher, which is characterized in that a front holding frame, a middle holding frame and a back holding frame are arranged on the machine stand. A power input shaft with an active driving wheel is arranged on the front frame; a corn threshing teeth roll with housing is arranged in the middle frame and a feed opening is positioned on the top of the housing; a front driven transmission wheel is arranged in front of the teeth roll shaft and is driven by the active driving wheel; a back active driving wheel is arranged at the back of the teeth roll shaft; a back driven transmission wheel is arranged at one end of the rotating shaft of the blower on the back frame and is driven by a back active driving wheel; one side of the bottom of the teeth roll housing is open and the other side serves as the bottom surface of a sieving plate; the vibrating screen is arranged beneath the housing and is hinged onto the machine stand by a four link mechanisms; a discharge opening is arranged at the rear part of the frame and the vibrating screen belt pulley pulled by the teeth roll shaft is arranged in front of the stand; a crank linkage is arranged on the other end of the rotating shaft and the other end of the crank linkage is hinged with the vibrating screen. The utility model has the advantages that the thresher can thresh the corn conveniently and fast and can decrease the labor intensity, which is time and labor saving.
Description
Technical field
The utility model relates to a kind of in order to remove the mechanical device of iblet, particularly the corn automatic thresher.
Background technology
At present, corn is to the harvest season, and also mainly by manually removing iblet, the speed that not only removes iblet is slow, inefficiency, and also labour intensity is big, wastes time and energy.Usually cause a large amount of iblets can not remove recovery in time, effectively,, cause iblet to rot and cause serious waste easilier if meet rainy weather.
The utility model content
The purpose of this utility model is to provide a kind of corn automatic thresher, can remove iblet fast and efficiently, reduces the waste of iblet, thereby alleviates labor strength effectively, and is time saving and energy saving.
The purpose of this utility model is achieved in that a kind of corn automatic thresher; comprise the frame that has road wheel; front support stand is being set respectively on frame from front to back; middle bracing frame and rear support stand; the power input shaft that has main driving wheel is installed on the front support stand; on the middle bracing frame corn threshing discaling roll with housing is installed; the top of housing is being provided with the corn charging aperture; preceding driven drive by said main driving wheel transmission is being set on the front end of discaling roll axle; the rear end of discaling roll axle is being provided with back initiative driver; fan blower is installed on the rear support stand; one end of fan blower rotating shaft is being provided with the back driven drive by back initiative driver transmission; the bottom surface, rear portion of housing is opened wide; its anterior bottom surface is uniform meshed sieve plate bottom surface; below housing, be obliquely installed vibratory sieve; the discharging opening of vibratory sieve is positioned at the rear portion of frame; before the bottom of vibratory sieve; back both sides are hinged on the frame by quadric chain respectively; also be provided with by the driven off by shaft vibratory sieve belt pulley of discaling roll in the front portion of frame; the rotating shaft other end of vibratory sieve belt pulley is being provided with crank connecting link, and the crank connecting link other end is hinged on the side of vibratory sieve.
When the utility model uses, will be installed in power input shaft one end on the frame front support stand driven in rotation that links to each other with dynamic power machines such as tractor or electromotor, the main driving wheel of installing on the power input shaft will drive the rotation of corn threshing discaling roll by the driving cog roll shaft.The corn charging aperture that maize cob is provided with from threshing discaling roll housing top drops into, and the discaling roll high speed rotating will constantly strip down iblet from corncob.Corncob and iblet fall in the vibratory sieve from the unlimited of housing bottom surface and sieve plate bottom surface respectively, drive the vibratory sieve side-to-side vibrations by the crank connecting link that is provided with in the rotating shaft of the driven off by shaft vibratory sieve belt pulley of discaling roll, further separate iblet and corncob.Along with the continuous vibration of vibratory sieve, iblet and corncob are discharged and by fan blower foreign material such as the maize skin that is mingled with in the iblet, grass are blown down from the discharging opening of vibratory sieve.The utility model is simple and reasonable for structure, can remove iblet fast and efficiently, reduces the waste of iblet, thereby alleviates labor strength effectively, and is time saving and energy saving.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is a main TV structure schematic diagram of the present utility model;
Fig. 2 is the A-A cross-sectional view among Fig. 1;
Fig. 3 is that B among Fig. 2 is to structural representation;
Fig. 4 is that A among Fig. 2 is to structural representation;
Fig. 5 is the B-B part section structural representation among Fig. 1.
Embodiment
A kind of corn automatic thresher as Fig. 1, Fig. 2, shown in Figure 4, comprises the frame 38 that has road wheel 1, and wheel shaft 2 is being set under the bottom surface of frame 38, and each road wheel 1 is installed in wheel shaft 2 two ends.In the front portion of frame 38 tractor-drawn frame 18 is installed.Front support stand 40, middle bracing frame 41 and rear support stand 35 are being set respectively on frame 38 from front to back, the power input shaft 20 that has main driving wheel 19 is installed on the front support stand 40, main driving wheel 19 is belt pulley or sprocket wheel, power input shaft 20 is a Cardan shaft, and the rear portion of power input shaft 20 is the supporting revolving shaft 39 that is installed in the bearing block 40.
As shown in Figure 1 and Figure 2, middle bracing frame 41 is two of the space layout, bearing 22 is equipped with at two tops of merely hitting bracing frame 41 respectively, on the middle bracing frame 41 the corn threshing discaling roll 23 with housing 30 is installed, uniform column or the tooth shape threshing tooth of being provided with on the outer surface of threshing discaling roll 23, threshing discaling roll 23 high speed rotating and with housing 30 work that cooperatively interacts, just iblet can be stripped down from corncob.Discaling roll axle 6 two ends of threshing discaling roll 23 are passed from two bearings 22 respectively.The top of housing 30 is being provided with corn charging aperture 8, is being provided with on the front end of discaling roll axle 6 by the preceding driven drive 11 of said main driving wheel 19 by driving-belt 12 transmissions, on the discaling roll axle 6 of front end energy-storing flywheel 7 is installed also, promotes the rotation of discaling roll axle 6.Discaling roll axle 6 rear ends that are positioned at housing 30 backboards 31 outsides are being provided with back initiative driver 32, and fan blower 3 is installed on the rear support stand 35, and an end of fan blower 3 rotating shafts is being provided with the back driven drive by back initiative driver 32 transmissions.On the driving belt of initiative driver 32 or the bracing frame 41 on the driving chain operating path regulating wheel 42 is being set after being arranged in.As shown in Figure 3, the air outlet place of fan blower 3 is connecting blowing bucket 17, in order to blow down foreign material such as the grass that is mingled with in the iblet, leaf.
As shown in Figure 2, the bottom surface, rear portion of housing 30 is opened wide, and its anterior bottom surface is uniform meshed sieve plate bottom surface 37, and corncob falls from opening wide during threshing, falls the mesh of iblet from sieve plate bottom surface 37.Be obliquely installed vibratory sieve 14 below housing 30, the discharging opening position of vibratory sieve 14 is low and be positioned at the rear portion of frame 38.Forward and backward both sides, the bottom of vibratory sieve 14 are hinged on the frame 38 by quadric chain 4,36 respectively, so that carry out left and right vibration.As Fig. 2, shown in Figure 3, the sieve plate 13 that is evenly equipped with through hole on it is being set in middle part of vibratory sieve 14, the size of through hole and the size of iblet adapt, sieve plate 13 parallels with the bottom surface of vibratory sieve 14, sieve plate 13 is divided into the corncob bucket of top and iblet bucket two parts of below with vibratory sieve 14 inner spaces, and discharging opening 34 length of corncob bucket are greater than the length of iblet bucket discharging opening 33.
As Fig. 1, shown in Figure 5, vibratory sieve belt pulley 5 by 6 transmissions of discaling roll axle also is being set in the front portion of frame 38, vibratory sieve belt pulley 5 is installed on the bearing block 45, rotating shaft 44 other ends of vibratory sieve belt pulley 5 are being provided with crank connecting link 43, and crank connecting link 43 other ends are hinged on the side of vibratory sieve 14.When 5 rotations of vibratory sieve belt pulley, will realize left and right vibration by crank connecting link 43 pulling vibratory sieves 14, corncob and iblet are sieved.
As shown in Figure 1 and Figure 2, in order to improve automatization level of the present utility model, improve the corn threshing working ability, side in frame 38 also is being provided with the rubbing board conveying plant 10 that has belt tensioner 15, the uniform rubbing board 26 that is being provided with of perpendicular separation on the conveyer belt of rubbing board conveying plant 10 is in order to promote maize cob.The lower end of rubbing board conveying plant 10 is being provided with drive sprocket 16.Rotating shaft 24 1 ends of installing in rubbing board conveying plant 10 upper axis bearings 25 are being provided with drive 9, drive 9 by belt by drive 21 transmissions that are installed on the discaling roll axle 6, the charging aperture of rubbing board conveying plant 10 is near the bottom of frame 38, and the discharging opening of rubbing board conveying plant 10 is connected with the corn charging aperture 8 of corn threshing discaling roll housing 30.
Claims (5)
1; a kind of corn automatic thresher; comprise the frame that has road wheel (1); it is characterized in that: front support stand (40) is being set respectively on frame (38) from front to back; middle bracing frame (41) and rear support stand (35); the power input shaft (20) that has main driving wheel (19) is installed on the front support stand (40); in the have housing corn threshing discaling roll (23) of (30) is installed on the bracing frame (41); the top of housing (30) is being provided with corn charging aperture (8); preceding driven drive (11) by said main driving wheel (19) transmission is being set on the front end of discaling roll axle (6); the rear end of discaling roll axle (6) is being provided with back initiative driver (32); fan blower (3) is installed on the rear support stand (35); one end of fan blower (3) rotating shaft is being provided with the back driven drive by back initiative driver (32) transmission; the bottom surface, rear portion of housing (30) is opened wide; its anterior bottom surface is uniform meshed sieve plate bottom surface (37); be obliquely installed vibratory sieve (14) in the below of housing (30); the discharging opening of vibratory sieve (14) is positioned at the rear portion of frame (38); before the bottom of vibratory sieve (14); back both sides are respectively by quadric chain (4; 36) be hinged on the frame (38); vibratory sieve belt pulley (5) by discaling roll axle (6) transmission also is being set in the front portion of frame (38); the rotating shaft other end of vibratory sieve belt pulley (5) is being provided with crank connecting link (43), and crank connecting link (43) other end is hinged on the side of vibratory sieve (14).
2, corn automatic thresher according to claim 1; it is characterized in that: the sieve plate (13) that is evenly equipped with through hole on it is being set in middle part of vibratory sieve (14); the size of through hole and the size of iblet adapt; sieve plate (13) parallels with the bottom surface of vibratory sieve (14); sieve plate (13) is divided into the corncob bucket of top and iblet bucket two parts of below with vibratory sieve (14) inner space, and the discharging opening of corncob bucket (34) length is greater than the length of iblet bucket discharging opening (33).
3, corn automatic thresher according to claim 1; it is characterized in that: the side in frame (38) also is being provided with rubbing board conveying plant (10); the drive (9) that is installed in rubbing board conveying plant (10) top by belt by drive (21) transmission that is installed on the discaling roll axle (6); the charging aperture of rubbing board conveying plant (10) is near the bottom of frame (38), and the discharging opening of rubbing board conveying plant (10) is connected with the corn charging aperture (8) of corn threshing discaling roll housing (30).
4, according to claim 1 or 3 described corn automatic threshers, it is characterized in that: on the discaling roll axle (6) of front end, energy-storing flywheel (7) is installed also.
5, according to claim 1 or 3 described corn automatic threshers, it is characterized in that: power input shaft (20) is a Cardan shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620136881 CN200953760Y (en) | 2006-09-13 | 2006-09-13 | Maize automatic thresher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620136881 CN200953760Y (en) | 2006-09-13 | 2006-09-13 | Maize automatic thresher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200953760Y true CN200953760Y (en) | 2007-10-03 |
Family
ID=38772344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620136881 Expired - Fee Related CN200953760Y (en) | 2006-09-13 | 2006-09-13 | Maize automatic thresher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200953760Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104380931A (en) * | 2014-09-13 | 2015-03-04 | 芜湖市恒浩机械制造有限公司 | Feeding device of processing treatment integral machine |
| CN108739033A (en) * | 2018-07-27 | 2018-11-06 | 正安县中观干家山茶叶种植农民专业合作社 | A kind of implantation methods of white tea |
| CN111903345A (en) * | 2020-07-31 | 2020-11-10 | 余仕敏 | Agricultural small-size corn thresher |
-
2006
- 2006-09-13 CN CN 200620136881 patent/CN200953760Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104380931A (en) * | 2014-09-13 | 2015-03-04 | 芜湖市恒浩机械制造有限公司 | Feeding device of processing treatment integral machine |
| CN108739033A (en) * | 2018-07-27 | 2018-11-06 | 正安县中观干家山茶叶种植农民专业合作社 | A kind of implantation methods of white tea |
| CN111903345A (en) * | 2020-07-31 | 2020-11-10 | 余仕敏 | Agricultural small-size corn thresher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |