CN104365271B - A kind of three grades of conveying mechanisms of rice combine - Google Patents
A kind of three grades of conveying mechanisms of rice combine Download PDFInfo
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- CN104365271B CN104365271B CN201410632842.9A CN201410632842A CN104365271B CN 104365271 B CN104365271 B CN 104365271B CN 201410632842 A CN201410632842 A CN 201410632842A CN 104365271 B CN104365271 B CN 104365271B
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Abstract
The invention discloses a kind of three grades of conveying mechanisms of rice combine, including driving chain, driving chain is first inclined upwardly from initiating terminal, tilt still further below during to afterbody, what driving chain was anterior is arranged over front grain pressing rod, front grain pressing rod is close on driving chain, it is arranged over Ya He mechanism in the middle part of driving chain, Ya He mechanism includes entablature and by the some sections of Xia Ya standing grain mechanisms pressing standing grain plates to form, the lower end of Xia Ya standing grain mechanism is close on driving chain, pin hinges is passed through between pressure standing grain plate, pressure standing grain plate is lifted on below entablature by many screw rods, through hole on the upper end traverse entablature of screw rod, the upper end coupling nut of screw rod, screw jacket between entablature and pressure standing grain plate is equipped with stage clip, front grain pressing rod reaches under the pressure standing grain plate being positioned at head end, the pressure standing grain plate being positioned at tail end is provided with rear grain pressing rod, the afterbody of rear grain pressing rod and driving chain is fitted. difficult drop-off of the present invention, not easily blocks grass.
Description
Technical field
The present invention relates to a kind of three grades of conveying mechanisms of rice combine.
Background technology
Rice combine includes the ceding of Taiwan, the ceding of Taiwan is by the seedlings of cereal crops and root cutting and separating, then pass through two grades and three grades connecting gears of one-level and deliver to thrashing cylinder threshing, after three grades of transmission complete, threshing completes, three grades of connecting gears include transmission chain, and Caulis et Folium Oryzae is walked on chain, and grain is taken off by fringe under the effect of thrashing roller, being grass crushing mechanism after three grades of connecting gears, Caulis et Folium Oryzae enters grass crushing mechanism and pulverizes. Design such a three grades of conveying mechanisms and become technical staff's technical issues that need to address
Summary of the invention
For existing problem, it is an object of the invention to provide a kind of three grades of conveying mechanisms of rice combine.
To achieve these goals, the technical scheme is that a kind of three grades of conveying mechanisms of rice combine, including driving chain (1), described driving chain (1) is first inclined upwardly from initiating terminal, middle part is mild, tilt still further below during to afterbody, it is characterized in that: what described driving chain (1) was anterior is arranged over front grain pressing rod (2), described front grain pressing rod (2) is close on driving chain (1), described driving chain (1) middle part be arranged over Ya He mechanism, described Ya He mechanism includes entablature (31) and by the some sections of Xia Ya standing grain mechanisms pressing standing grain plate (35) to form, the lower end of described Xia Ya standing grain mechanism is close on driving chain (1), pin (34) is passed through hinged between described pressure standing grain plate (35), described pressure standing grain plate (35) is lifted on entablature (31) lower section by many screw rods (32), through hole on upper end traverse entablature (31) of described screw rod (32), the upper end coupling nut (37) of described screw rod (32), it is set with stage clip (33) outside screw rod (32) between described entablature (31) and pressure standing grain plate (35), described front grain pressing rod (2) reaches under pressure standing grain plate (35) being positioned at head end, pressure standing grain plate (35) being positioned at tail end is provided with rear grain pressing rod (4), the afterbody of described rear grain pressing rod (4) and driving chain (1) is fitted.
Adopting such scheme, Caulis et Folium Oryzae is pushed down by front grain pressing rod so that Caulis et Folium Oryzae enters below the Ya He mechanism at middle part smoothly, under the mating reaction of the Ya He mechanism at middle part, completing the threshing of Caulis et Folium Oryzae, then Caulis et Folium Oryzae leaves the Ya He mechanism at middle part, enters grass crushing mechanism under the effect of rear grain pressing rod. It is connected compact, coordinates perfection, simple in construction.
The Xia Ya standing grain mechanism of the Ya He mechanism at middle part is pressed standing grain plates to form by some sections, these some sections pressure standing grain plates are positioned at the top of chain, the root of the Caulis et Folium Oryzae for being sent by chain is pushed down, complete threshing, pressure standing grain is effective, firm, difficult drop-off, moving up and down by screw rod so that Caulis et Folium Oryzae enters between chain and Ya He mechanism. Adopting the Ya He mechanism of stagewise, better can match with chain, adapt to the fluctuating of chain, not easily block grass, this mechanism pressure standing grain is effective, not easily occurs coming off.
In technique scheme: the cross section of described pressure standing grain plate (35) is n shape, the lower end of described screw rod (32) is fixed on the top board of pressure standing grain plate (35). The vertical support plate pressure Caulis et Folium Oryzae of two such, difficult drop-off.
In technique scheme: also include base (36), the afterbody of the top board being positioned at pressure standing grain plate (35) at head and the tail two ends is lifted on entablature (31) lower section respectively through screw rod (32), the head and the tail two ends of two vertical support plates of centrally located pressure standing grain plate (35) stretch out formation connecting portion respectively, the connecting portion at these two ends is connected to the side of base (36) respectively through pin (34) or is positioned at the side of pressure standing grain plate (35) at two ends from beginning to end, the end face of described base (36) is lifted on entablature (31) lower section by screw rod (32), screw rod (32) between described base (36) and entablature (31) is also set with outward stage clip (33). each pressure standing grain plate of centre, the better effects if that height rises and falls is connected by base.
In technique scheme: the cross section of described base is also in n shape.
In technique scheme: described base (36) is one, described pressure standing grain plate (35) is divided into three sections, the afterbody of the top board being positioned at pressure standing grain plate (35) at head and the tail two ends is lifted on entablature (31) lower section respectively through screw rod (32), it is positioned at the head end of two vertical support plates of pressure standing grain plate (35) of afterbody to stretch out formation connecting portion, the connecting portion of this two vertical support plate is connected to the afterbody of two vertical support plates of base (36) respectively through pin (34), the connecting portion at the two ends of two vertical support plates of centrally located pressure standing grain plate (35) is fixed on the stem of the vertical support plate of base (36) two respectively through pin (34) and is positioned on the two vertical support plates of pressure standing grain plate (35) of head end.
In technique scheme: the lower surface of described entablature is provided with pilot sleeve, described screw rod this pilot sleeve of traverse.
In technique scheme: the lower surface of the tail end of described entablature (31) is provided with alarm (39), the touch switch (39a) of this alarm (39) is positioned below, the top of pressure standing grain plate (35) being positioned at tail end is provided with L-shaped touch panel (310), and the upper transverse plate of this L-shaped touch panel (310) is positioned at the lower section of touch switch (39a).
So, when card grass occurs, it is positioned at pressure standing grain plate above and moves up, until the upper transverse plate of L-shaped touch panel and the touch switch joint of alarm, thus alarm equipment alarm, remind operator to clear up card grass.
In technique scheme: the afterbody of described rear grain pressing rod (4) is upturned. The intake mechanism perfection with grass crushing mechanism is so conducive to be connected.
Beneficial effect: Caulis et Folium Oryzae is pushed down by the front grain pressing rod of three grades of conveying mechanisms of rice combine of the present invention, Caulis et Folium Oryzae is made to enter below the Ya He mechanism at middle part smoothly, under the mating reaction of the Ya He mechanism at middle part, complete the threshing of Caulis et Folium Oryzae, then Caulis et Folium Oryzae leaves the Ya He mechanism at middle part, enters grass crushing mechanism under the effect of rear grain pressing rod.It is connected compact, coordinates perfection, simple in construction. The Xia Ya standing grain mechanism of the Ya He mechanism at middle part is pressed standing grain plates to form by some sections, these some sections pressure standing grain plates are positioned at the top of chain, the root of the Caulis et Folium Oryzae for being sent by chain is pushed down, complete threshing, pressure standing grain is effective, firm, difficult drop-off, moving up and down by screw rod so that Caulis et Folium Oryzae enters between chain and Ya He mechanism. Adopting the Ya He mechanism of stagewise, better can match with chain, adapt to the fluctuating of chain, not easily block grass, this mechanism pressure standing grain is effective, not easily occurs coming off. Arranging of alarm can remind operator to block grass, and operator can clean out card grass in time.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the partial enlarged drawing at A place in Fig. 1.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention will be further described:
Embodiment 1
As illustrated in fig. 1 and 2: three grades of conveying mechanisms of the rice combine of the present invention include driving chain 1, driving chain 1 is first inclined upwardly from initiating terminal, middle part is mild, tilt still further below during to afterbody, driving chain 1 front portion be arranged over front grain pressing rod 2, front grain pressing rod 2 is close on driving chain 1, front grain pressing rod 2 carries out pressure grass in the front portion 1 of chain, completes to send into Caulis et Folium Oryzae the process of the Ya He mechanism at middle part. Being arranged over Ya He mechanism in the middle part of driving chain 1, the afterbody of chain 1 is provided with rear grain pressing rod 4.
Shu Ya standing grain mechanism is made up of parts such as entablature 31, screw rod 32, stage clip 33, pin 34, pressure standing grain plate 35, base 36, nut 37 and pilot sleeves 38.
Entablature 31 is bolted in frame. Entablature 31 is provided with the through hole that row's axis extends up and down, and the present embodiment is three through holes, and the aperture of the through hole of entablature 31 is provided with pilot sleeve 38, and pilot sleeve 38 is positioned at below entablature 31. Xia Ya standing grain mechanism is pressed standing grain plates 35 to form by some sections, selects three sections of pressure standing grain plates 35 here, and the cross section of pressure standing grain plate 35 is n shape, it is possible to make with channel-section steel. The afterbody of the top board being positioned at the pressure standing grain plate 35 at head and the tail two ends is lifted on below entablature 31 respectively through screw rod 32, the lower end of screw rod 32 is connected on the top board of pressure standing grain plate 35, the upper end traverse pilot sleeve 38 of screw rod 32 and entablature 31, the threaded upper ends of screw rod 32 is connected to nut 37, and nut 37 plays the effect avoiding screw rod 32 to fall. Being cased with stage clip 33 outside screw rod 32, the lower end of stage clip 33 is welded on the top board of pressure standing grain plate 35, and the upper end of stage clip 33 is welded on the lower surface of entablature 31.
The cross section of base 36 is also n shape, a bit of channel-section steel can also be adopted to make, the top board of base 36 is the lower section that by screw rod 32 be fixed on entablature 31 the same as the pressure standing grain plate 35 at head and the tail two ends also, stage clip 33 it also is provided with outside screw rod 32, the upper end of this stage clip 33 is welded on the lower surface of entablature 31, and lower end is welded on the top board of base 36.
The head and the tail two ends of two vertical support plates of centrally located pressure standing grain plate 35 stretch out formation connecting portion respectively, being positioned at the tail end of two vertical support plates of the pressure standing grain plate 35 of tail end to stretch out respectively formation connecting portion, the connecting portion of two vertical support plate tail ends of centrally located pressure standing grain plate 35 passes through the stem that pin 34 is connected to two vertical support plates of base 36. The connecting portion being positioned at two support plates of the pressure standing grain plate 35 of tail end is connected to the afterbody of 36 liang of vertical support plates of base by pin 34. The connecting portion of two vertical support plate head ends of centrally located pressure standing grain plate 35 is connected on the two vertical support plates of pressure standing grain plate 35 of head end by pin 34.
The lower surface of the tail end of entablature 31 is provided with alarm 39, and the touch switch 39a of this alarm 39 is positioned below, it is simply that clicking touch switch 39a, the alarm that alarm 39 just rings, this alarm 39 is prior art, does not repeat at this. The top of the pressure standing grain plate 35 being positioned at tail end is provided with L-shaped touch panel 310, and the vertical plate of L-shaped touch panel 310 is welded on the tail end of the top board of pressure standing grain plate 35, and the upper transverse plate of this L-shaped touch panel 310 is positioned at the lower section of touch switch 39a. When there is card grass, pressure standing grain plate 35 moving, until the upper transverse plate of L-shaped touch panel 310 contacts with touch switch 39a, extrude touch switch 39a, alarm 39 is reported to the police, and reminds operator to remove card grass.
The afterbody of front grain pressing rod 2 reaches the Ya He mechanism at middle part and is positioned at below the pressure standing grain plate 5 of head end, and rear grain pressing rod 4 is connected on the vertical support plate of the pressure standing grain plate 5 being positioned at tail end. Further, the afterbody of rear grain pressing rod 4 is tilted upward to be connected with the intake mechanism perfection of broken grass.
The preferred embodiment of the present invention described in detail above. Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to the design of the present invention without creative work. Therefore, all technical staff in the art, all should in the protection domain being defined in the patent claims under this invention's idea on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment.
Claims (8)
1. three grades of conveying mechanisms of a rice combine, including driving chain (1), described driving chain (1) is first inclined upwardly from initiating terminal, middle part is mild, tilt still further below during to afterbody, it is characterized in that: what described driving chain (1) was anterior is arranged over front grain pressing rod (2), described front grain pressing rod (2) is close on driving chain (1), described driving chain (1) middle part be arranged over Ya He mechanism, described Ya He mechanism includes entablature (31) and by the some sections of Xia Ya standing grain mechanisms pressing standing grain plate (35) to form, the lower end of described Xia Ya standing grain mechanism is close on driving chain (1), pin (34) is passed through hinged between described pressure standing grain plate (35), described pressure standing grain plate (35) is lifted on entablature (31) lower section by many screw rods (32), through hole on upper end traverse entablature (31) of described screw rod (32), the upper end coupling nut (37) of described screw rod (32), it is set with stage clip (33) outside screw rod (32) between described entablature (31) and pressure standing grain plate (35), described front grain pressing rod (2) reaches under pressure standing grain plate (35) being positioned at head end, pressure standing grain plate (35) being positioned at tail end is provided with rear grain pressing rod (4), the afterbody of described rear grain pressing rod (4) and driving chain (1) is fitted.
2. a kind of three grades of conveying mechanisms of rice combine according to claim 1, it is characterized in that: the cross section of described pressure standing grain plate (35) is n shape, the lower end of described screw rod (32) is fixed on the top board of pressure standing grain plate (35).
3. a kind of three grades of conveying mechanisms of rice combine according to claim 2, it is characterized in that: also include base (36), the afterbody of the top board being positioned at pressure standing grain plate (35) at head and the tail two ends is lifted on entablature (31) lower section respectively through screw rod (32), the head and the tail two ends of two vertical support plates of centrally located pressure standing grain plate (35) stretch out formation connecting portion respectively, the connecting portion at these two ends is connected to the side of base (36) respectively through pin (34) or is positioned at the side of pressure standing grain plate (35) at two ends from beginning to end, the end face of described base (36) is lifted on entablature (31) lower section by screw rod (32), screw rod (32) between described base (36) and entablature (31) is also set with outward stage clip (33).
4. a kind of three grades of conveying mechanisms of rice combine according to claim 3, it is characterised in that: the cross section of described base (36) is also in n shape.
5. a kind of three grades of conveying mechanisms of rice combine according to claim 4, it is characterized in that: described base (36) is one, described pressure standing grain plate (35) is divided into three sections, it is positioned at the head end of two vertical support plates of pressure standing grain plate (35) of afterbody to stretch out formation connecting portion, the connecting portion of this two vertical support plate is connected to the afterbody of two vertical support plates of base (36) respectively through pin (34), the connecting portion at the two ends of two vertical support plates of centrally located pressure standing grain plate (35) is fixed on the stem of the vertical support plate of base (36) two respectively through pin (34) and is positioned on the two vertical support plates of pressure standing grain plate (35) of head end.
6. a kind of three grades of conveying mechanisms of rice combine according to claim 1, it is characterized in that: the lower surface of described entablature (31) is provided with pilot sleeve (38), described screw rod (32) this pilot sleeve of traverse (38).
7. a kind of three grades of conveying mechanisms of rice combine according to claim 1, it is characterized in that: the lower surface of the tail end of described entablature (31) is provided with alarm (39), the touch switch (39a) of this alarm (39) is positioned below, the top of pressure standing grain plate (35) being positioned at tail end is provided with L-shaped touch panel (310), and the upper transverse plate of this L-shaped touch panel (310) is positioned at the lower section of touch switch (39a).
8. a kind of three grades of conveying mechanisms of rice combine according to claim 1, it is characterised in that: the afterbody of described rear grain pressing rod (4) is upturned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410632842.9A CN104365271B (en) | 2014-11-12 | 2014-11-12 | A kind of three grades of conveying mechanisms of rice combine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410632842.9A CN104365271B (en) | 2014-11-12 | 2014-11-12 | A kind of three grades of conveying mechanisms of rice combine |
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| CN104365271A CN104365271A (en) | 2015-02-25 |
| CN104365271B true CN104365271B (en) | 2016-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410632842.9A Active CN104365271B (en) | 2014-11-12 | 2014-11-12 | A kind of three grades of conveying mechanisms of rice combine |
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| CN114982470A (en) * | 2022-07-05 | 2022-09-02 | 山东理工大学 | Reinforced stem-grabbing corn ear picking roller structure |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201222875Y (en) * | 2008-07-12 | 2009-04-22 | 潘金星 | Self-propelled pocket-sized combine-harvester |
| CN102405731A (en) * | 2011-06-26 | 2012-04-11 | 荣成市海山机械制造有限公司 | Automatic takeup for standing grain-shifting chain of corn harvester |
| CN204244718U (en) * | 2014-11-12 | 2015-04-08 | 重庆五谷通用设备有限公司 | Rice combine three grades of conveying mechanisms |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013243978A (en) * | 2012-05-28 | 2013-12-09 | Mitsubishi Agricultural Machinery Co Ltd | Waste culm-treating apparatus |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201222875Y (en) * | 2008-07-12 | 2009-04-22 | 潘金星 | Self-propelled pocket-sized combine-harvester |
| CN102405731A (en) * | 2011-06-26 | 2012-04-11 | 荣成市海山机械制造有限公司 | Automatic takeup for standing grain-shifting chain of corn harvester |
| CN204244718U (en) * | 2014-11-12 | 2015-04-08 | 重庆五谷通用设备有限公司 | Rice combine three grades of conveying mechanisms |
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| CN104365271A (en) | 2015-02-25 |
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