CN105103731A - Sowing device of farmland sowing machine - Google Patents
Sowing device of farmland sowing machine Download PDFInfo
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- CN105103731A CN105103731A CN201510516754.7A CN201510516754A CN105103731A CN 105103731 A CN105103731 A CN 105103731A CN 201510516754 A CN201510516754 A CN 201510516754A CN 105103731 A CN105103731 A CN 105103731A
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- feeding roller
- feed appliance
- sleeve
- sowing
- appliance housing
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Abstract
The invention discloses a sowing device of a farmland sowing machine. The sowing device comprises a seed storage box, a feeding device and a guiding cylinder. The feeding device comprises a feeding device shell, a convey-out mechanism, an upper blocking brush, a rear end anti-leakage part, a left supporting shaft sleeve and a right supporting shaft sleeve. The convey-out mechanism is transversely supported on side plates on the two sides of the feeding device shell through the left supporting shaft sleeve and the right supporting shaft sleeve. The convey-out mechanism comprises a transmission gear, a transmission shaft, a feeding roller and a feeding amount adjusting mechanism, the feeding roller is arranged in the feeding device shell, the left end of an axial groove in the circumference of the feeding roller forms a capacity-adjustable seed containing groove by adjusting the feeding amount adjusting mechanism. In order to achieve quantitative sowing, the upper blocking brush is arranged at the position, close to the rear end, above the feeding roller, and in the feeing device shell, the rear-end anti-leakage part is arranged on one side of the rear end of the feeding roller. The sowing device can switch sowing in strip and spaced sowing and meets different sowing requirements, and adjustment of the sowing amount is visual, convenient and accurate.
Description
Technical field
The present invention relates to field of agricultural machinery, particularly relate to a kind of farmland planting with sowing machine device.
Background technology
Farmland planting with sowing machine device is used to sow, Mechanization sowing can be realized, can significantly improve sowing efficiency, reduce sowing work, but existing farmland planting with sowing machine device can only realize drilling, namely can only slivering sow, and program request can not be realized, namely can not realize interval point-like sowing, because of function singleness, use is restricted.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, propose one and can carry out drilling and the switching of some multicast function, meet the farmland planting with sowing machine device of different sowing needs.
The present invention is achieved through the following technical solutions technical goal.
Farmland planting with sowing machine device, comprises seeds case, feed appliance, guide cylinder; Its improvements are: described feed appliance comprises feed appliance housing, delivering mechanism, upper gear brush, rear end leakage-proof part, left supporting sleeve, right supporting sleeve; Described feed appliance housing is the rectangle tube structure that upper and lower opening communicates, and described seeds case, guide cylinder are connected to top, the bottom of feed appliance housing; Described left supporting sleeve, right supporting sleeve are oppositely arranged, and left supporting sleeve supports and in the hole of matched in clearance on the left of feed appliance housing on side plate, right supporting sleeve supports and is fixedly connected in the hole on the right side of feed appliance housing on side plate; Described delivering mechanism comprises travelling gear, power transmission shaft, feeding roller, feeding amount adjustment mechanism; The horizontal horizontal of described power transmission shaft, run through the side plate of feed appliance housing both sides; Described power transmission shaft left end is bearing in the endoporus of left supporting sleeve, and can rotation synchronized with left supporting sleeve; Described feeding roller is sleeved on the power transmission shaft in feed appliance housing, can with the synchronized rotation of power transmission shaft; Described travelling gear is fixedly connected on the power transmission shaft on the left of feed appliance housing; Centered by described feeding roller, the horizontal horizontal of axis, endoporus are from left to right in the stair-stepping cylindrical shell progressively increased, and the left end of cylindrical shell is end plate; Uniform several axial notch on the outermost layer barrel of described feeding roller; Described axial notch is that left end is closed, the horizontal straight trough of right-end openings, is cut open by the right-hand member of feeding roller outermost layer barrel; Described feeding amount adjustment mechanism is arranged in feed appliance housing, the right side of feeding roller, comprises sliding sleeve, regulates axle sleeve; Described adjustment inner hole of shaft sleeve empty set is on power transmission shaft; Described sliding sleeve is sleeved on regulating shaft and puts, and is threaded; Described sliding sleeve left end is provided with and the feeding roller claw that circumferentially axial notch is corresponding, and claw is from right-hand member insertion feeding roller circumferentially axial notch; The sleeve supporting of described sliding sleeve right-hand member matched in clearance are in the endoporus of right supporting sleeve; Regulate axle sleeve, make it relative to drive axis, then can drive sliding sleeve transverse shifting, the claw on sliding sleeve slides in axial notch, and the seed making axial notch left end form adjustable capacity takes groove in; Described feed appliance housing upper is provided with funnel-form charging aperture, and described funnel-form charging aperture is arranged on the top taking the corresponding feeding roller in groove lateral attitude with seed on feeding roller in, and the lower edge of funnel-form charging aperture is close to the outer wall of feeding roller outermost layer barrel; Described upper gear brush is arranged in funnel-form charging aperture, the top of feeding roller; Described upper gear brush comprises bristle I, brush handle I; Described brush handle I is fixedly connected on inside funnel-form charging aperture; The wall contacts of described bristle I lower end and feeding roller outermost layer barrel, and point to feeding roller central axis, upper end is fixedly connected on the below of brush handle I; Described bristle I is at least a horizontal row, from front and back always, is arranged in the side, rear end of departing from feeding roller central axis, and the seed of the width covering feeding roller of its transverse direction takes groove in; Described rear end leakage-proof part is arranged in feed appliance housing, side, feeding roller rear end, comprises baffle plate, support; Described support is bearing in feed appliance housing; Described baffle plate is provided with and keeps seed can not enter the circular arc plate in gap with the outer wall of side, feeding roller outermost layer barrel rear end, and its lower end is fixedly connected on the lower end of support.
As the preferred technical scheme of the present invention, described rear end leakage-proof part also comprises bristle II, and described pedestal upper end is provided with brush handle II; The wall contacts of described bristle II lower end and feeding roller outermost layer barrel, and point to feeding roller central axis, upper end is fixedly connected on brush handle II; Described bristle II is at least a horizontal row, and the seed of the width covering feeding roller of its transverse direction takes groove in.
As the present invention's preferred technical scheme further, the left end of described adjustment axle sleeve is provided with the shaft shoulder, with the endoporus matched in clearance of feeding roller end plate right side; Feeding roller end plate right side endoporus hole wall is provided with back-up ring, blocks the right side regulating axle sleeve left end shaft shoulder; The left side of described adjustment axle sleeve is provided with blind hole; Described feeding roller end plate right side is circumferentially evenly arranging several conical bore centered by feeding roller central axis, and the distance of described conical bore center and feeding roller central axis equals the distance regulating axle sleeve left side blind hole central axis and feeding roller central axis; Install Compress Spring in the blind hole of described adjustment axle sleeve left side, lay steel ball in the aperture of blind hole, steel ball is resisted against in the conical bore of feeding roller end plate right side by described Compress Spring, forms quantitative governor motion.
As the present invention's preferred technical scheme further, the axle sleeve I of described right supporting sleeve right-hand member is provided with the breach can seeing sliding sleeve right side, in the upside of breach or/and downside is provided with graduation mark.
As the present invention's preferred technical scheme further, described power transmission shaft is hexagonal power transmission shaft.
As the present invention's preferred technical scheme further, the taper that described guide cylinder bottom is big up and small down.
As the present invention's preferred technical scheme further, uniform 4 axial notches on the outermost layer barrel of described feeding roller.
As the present invention's preferred technical scheme further, described feed appliance housing rear end face is provided with the window can observing delivering mechanism, upper gear brush, rear end leakage-proof part, is provided with plug-in bonnet and is connected with window, and by closed windows.
The present invention in use, seed in seeds case falls into the funnel-form charging aperture of feed appliance housing upper from seeds case, continue to fall into the seed that feeding roller outer wall rotates to top and take groove in, feeding roller under travelling gear drives along with power transmission shaft clockwise (from travelling gear side) rotate, exceed seed take the seed of groove in cannot by upper gear brush, the seed filling seed is taken groove in and is continued to rotate to the back-end, the bristle II of rear end leakage-proof part continues under exceeding seed and taking the seed brush of groove in, the seed filling seed takes the region that groove is covered by the circular arc plate of rear end leakage-proof part baffle plate in, seed can not be taken in groove from seed and drop, the region that the circular arc plate that have passed rear end leakage-proof part baffle plate covers, seed is taken groove in and has been forwarded to below rear end side, and seed is taken in groove from seed and dropped in guide cylinder, and falls from guide cylinder on the ground, sows.Generally, it is spaced apart for taking groove at feeding roller due to seed, and what adopt the present invention to realize is interval point-like sowing (being called for short " program request "); When travelling gear High Rotation Speed, although it is spaced apart that seed takes groove at feeding roller, but due to feeding roller High Rotation Speed under travelling gear motion, the interval that neighboring seeds is taken between groove is very short, approximate can the regarding as of whole seeding process is worked continuously, thus realizes strip sowing (being called for short " drilling ").
The present invention compared with prior art, has following good effect:
1, the present invention can carry out drilling and the switching of some multicast function, meets different sowing needs.
2, seed is taken groove in and is regulated by feeding amount adjustment mechanism the amount of taking in, thus regulates seeding quantity.
3, gear brush is set, the seed exceeding seed and take in groove can be blocked, ensure the accurate of seeding quantity.
4, arranging rear end leakage-proof part can prevent seed from taking the seed of groove in when not turning on the downside of rear end, just takes groove in from seed and drops, affect program request effect.
5, the top of rear end leakage-proof part arranges bristle II, can be blocked by the seed exceeding seed and take in groove further, ensure the accurate of seeding quantity further.
6, quantitative governor motion is set, feeding roller end plate right side is circumferentially evenly arranging several conical bore centered by feeding roller central axis, the angle that such adjustment axle sleeve rotates at every turn is impartial, thus make the regulated quantity of feeding amount adjustment mechanism be impartial, thus ensure the accurate of seeding quantity further.
7, the axle sleeve of right supporting sleeve right-hand member is provided with the breach can seeing sliding sleeve right side, in the upside of breach or/and downside is provided with graduation mark, when regulating feeding amount adjustment mechanism like this, intuitively can arrive regulated quantity.
8, the taper that guide cylinder bottom is big up and small down, can control to sow position exactly.
9, feed appliance housing rear end face is provided with window, not only conveniently observes delivering mechanism, upper gear brush, rear end leakage-proof part, can overhaul the delivering mechanism in feed appliance housing, upper gear brush, rear end leakage-proof part in time simultaneously; Be provided with plug-in bonnet to be connected with window, and by closed windows, can dismantle quickly and easily, bonnet is installed.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the A-A cutaway view of Fig. 1.
Fig. 4 is the B direction view in Fig. 2.
Fig. 5 is the B direction view (removing plug-in bonnet) in Fig. 2.
Fig. 6 is the B direction view (removing plug-in bonnet, rear end leakage-proof part) in Fig. 2.
Fig. 7 is I enlarged schematic partial view in Fig. 1.
Fig. 8 is II enlarged schematic partial view in Fig. 3.
Fig. 9 is III enlarged schematic partial view in Fig. 7.
Figure 10 is feeding roller structural representation.
Figure 11 is the C direction view in Figure 10.
Figure 12 is the D-D profile in Figure 10.
Figure 13 is the T-T cutaway view in Figure 12.
Figure 14 is shift sleeve structure schematic diagram in feeding amount adjustment mechanism.
Figure 15 is the left view of Figure 14.
Embodiment
Below with reference to the accompanying drawings and the invention will be further described in conjunction with the embodiments.
Farmland shown in the drawings planting with sowing machine device, comprises seeds case 1, feed appliance 2, guide cylinder 3; In the present embodiment, the taper that guide cylinder 3 bottom is big up and small down.
Feed appliance 2 comprises feed appliance housing 2.1, delivering mechanism 2.2, upper gear brush 2.3, rear end leakage-proof part 2.4, left supporting sleeve 2.5, right supporting sleeve 2.6; The rectangle tube structure that feed appliance housing 2.1 communicates for upper and lower opening, seeds case 1, guide cylinder 3 are connected to top, the bottom of feed appliance housing 2.1; Left supporting sleeve 2.5, right supporting sleeve 2.6 are oppositely arranged, and left supporting sleeve 2.5 supports and in the hole of matched in clearance on the left of feed appliance housing 2.1 on side plate, right supporting sleeve 2.6 supports and is fixedly connected in the hole on the right side of feed appliance housing 2.1 on side plate.
Delivering mechanism 2.2 comprises travelling gear 2.2.1, power transmission shaft 2.2.2, feeding roller 2.2.3, feeding amount adjustment mechanism 2.2.4; In the present embodiment, power transmission shaft 2.2.2 is hexagonal power transmission shaft; The horizontal horizontal of power transmission shaft 2.2.2, run through the side plate of feed appliance housing 2.1 both sides; Power transmission shaft 2.2.2 left end is bearing in the endoporus of left supporting sleeve 2.5, and can with the synchronized rotation of left supporting sleeve 2.5.
Feeding roller 2.2.3 is sleeved on the power transmission shaft 2.2.2 in feed appliance housing 2.1, can with the synchronized rotation of power transmission shaft 2.2.2; Travelling gear 2.2.1 is fixedly connected on the power transmission shaft 2.2.2 on the left of feed appliance housing 2.1; Centered by feeding roller 2.2.3, the horizontal horizontal of axis, endoporus are from left to right in the stair-stepping cylindrical shell progressively increased, and the left end of cylindrical shell is end plate 2.2.3.3; On the outermost layer barrel 2.2.3.2 of feeding roller 2.2.3 in uniform 4 other embodiments of axial notch 2.2.3.1(, the quantity of axial notch 2.2.3.1 also can be 6,8); Axial notch 2.2.3.1 is that left end is closed, the horizontal straight trough of right-end openings, is cut open by the right-hand member of feeding roller 2.2.3 outermost layer barrel 2.2.3.2.
Feeding amount adjustment mechanism 2.2.4 is arranged in feed appliance housing 2.1, the right side of feeding roller 2.2.3, comprises sliding sleeve 2.2.4.1, regulates axle sleeve 2.2.4.2; Regulate axle sleeve 2.2.4.2 endoporus empty set on power transmission shaft 2.2.2; Sliding sleeve 2.2.4.1 is sleeved on and regulates on axle sleeve 2.2.4.2, and is threaded; Sliding sleeve 2.2.4.1 left end is provided with and inserts feeding roller 2.2.3 circumferentially axial notch 2.2.3.1 with the feeding roller 2.2.3 claw 2.2.4.1.1 that circumferentially axial notch 2.2.3.1 is corresponding, claw 2.2.4.1.1 from right-hand member; The sleeve supporting of sliding sleeve 2.2.4.1 right-hand member matched in clearance are in the endoporus of right supporting sleeve 2.6; Regulate axle sleeve 2.2.4.2, it is made to rotate relative to power transmission shaft 2.2.2, then can drive sliding sleeve 2.2.4.1 transverse shifting, claw 2.2.4.1.1 on sliding sleeve 2.2.4.1 slides in axial notch 2.2.3.1, and the seed making axial notch 2.2.3.1 left end form adjustable capacity takes groove 2.2.3.1.1 in.
Feed appliance housing 2.1 top is provided with funnel-form charging aperture 2.1.1, funnel-form charging aperture 2.1.1 is arranged on the top taking the corresponding feeding roller 2.2.3 in groove 2.2.3.1.1 lateral attitude with seed on feeding roller 2.2.3 in, and the lower edge of funnel-form charging aperture 2.1.1 is close to the outer wall of feeding roller 2.2.3 outermost layer barrel 2.2.3.2.
Upper gear brush 2.3 is arranged in funnel-form charging aperture 2.1.1, the top of feeding roller 2.2.3; Upper gear brush 2.3 comprises bristle I 2.3.1, brush handle I 2.3.2; Brush handle I 2.3.2 is fixedly connected on inside funnel-form charging aperture 2.1.1; The wall contacts of bristle I 2.3.1 lower end and feeding roller 2.2.3 outermost layer barrel 2.2.3.2, and point to feeding roller 2.2.3 central axis, upper end is fixedly connected on the below of brush handle I 2.3.2; Bristle I 2.3.1 is at least a horizontal row, from front and back always, is arranged in the side, rear end of departing from feeding roller 2.2.3 central axis, and the seed of the width covering feeding roller 2.2.3 of its transverse direction takes groove 2.2.3.1.1 in.
Rear end leakage-proof part 2.4 is arranged in feed appliance housing 2.1, side, feeding roller 2.2.3 rear end, comprises baffle plate 2.4.1, support 2.4.2, bristle II 2.4.3; Support 2.4.2 is bearing in feed appliance housing 2.1, and support 2.4.2 upper end is provided with brush handle II 2.4.2.1; Baffle plate 2.4.1 is provided with and keeps seed can not enter the circular arc plate in gap with the outer wall of side, feeding roller 2.2.3 outermost layer barrel 2.2.3.2 rear end, and its lower end is fixedly connected on the lower end of support 2.4.2; The wall contacts of bristle II 2.4.3 lower end and feeding roller 2.2.3 outermost layer barrel 2.2.3.2, and point to feeding roller 2.2.3 central axis, upper end is fixedly connected on brush handle II 2.4.2.1; Bristle II 2.4.3 of many row's transverse directions is arranged side by side, and the seed of the width covering feeding roller 2.2.3 of its transverse direction takes groove 2.2.3.1.1 in.
In order to realize quantitatively regulating seeding quantity, the left end of axle sleeve 2.2.4.2 is regulated to be provided with shaft shoulder 2.2.4.2.1, with the endoporus matched in clearance of feeding roller 2.2.3 end plate 2.2.3.3 right side; Feeding roller 2.2.3 end plate 2.2.3.3 right side endoporus hole wall is provided with back-up ring 2.2.4.3, blocks the right side regulating axle sleeve 2.2.4.2 left end shaft shoulder 2.2.4.2.1; The left side of axle sleeve 2.2.4.2 is regulated to be provided with blind hole 2.2.4.6; Feeding roller 2.2.3 end plate 2.2.3.3 right side is circumferentially evenly arranging in 6 other embodiments of conical bore 2.2.3.3.1(centered by feeding roller 2.2.3 central axis, the quantity of conical bore 2.2.3.3.1 also can be 4,8,10,12,16), the distance of conical bore 2.2.3.3.1 center and feeding roller 2.2.3 central axis equals the distance regulating axle sleeve 2.2.4.2 left side blind hole 2.2.4.6 central axis and feeding roller 2.2.3 central axis; Regulate in axle sleeve 2.2.4.2 left side blind hole 2.2.4.6 and Compress Spring 2.2.4.5 is installed, steel ball 2.2.4.4 is laid in the aperture of blind hole 2.2.4.6, steel ball 2.2.4.4 is resisted against in the conical bore 2.2.3.3.1 of feeding roller 2.2.3 end plate 2.2.3.3 right side by Compress Spring 2.2.4.5, forms quantitative governor motion.
In order to observe regulated quantity intuitively, the axle sleeve I of right supporting sleeve 2.6 right-hand member is provided with the breach 2.6.1 that can see sliding sleeve 2.2.4.1 right side, in the present embodiment, graduation mark is provided with (in other embodiments in the upside of breach, be provided with graduation mark in the downside of breach, or be equipped with graduation mark in the upside of breach, downside).
Feed appliance housing 2.1 rear end face is provided with the window can observing delivering mechanism 2.2, upper gear brush 2.3, rear end leakage-proof part 2.4, is provided with plug-in bonnet 4 and is connected with window, and by closed windows.
Claims (8)
1. a farmland planting with sowing machine device, comprises seeds case (1), feed appliance (2), guide cylinder (3); It is characterized in that: described feed appliance (2) comprises feed appliance housing (2.1), delivering mechanism (2.2), upper gear brush (2.3), rear end leakage-proof part (2.4), left supporting sleeve (2.5), right supporting sleeve (2.6); The rectangle tube structure that described feed appliance housing (2.1) communicates for upper and lower opening, described seeds case (1), guide cylinder (3) are connected to top, the bottom of feed appliance housing (2.1); Described left supporting sleeve (2.5), right supporting sleeve (2.6) are oppositely arranged, left supporting sleeve (2.5) supports and in the hole of matched in clearance on the side plate of feed appliance housing (2.1) left side, right supporting sleeve (2.6) supports and is fixedly connected in the hole on the side plate of feed appliance housing (2.1) right side; Described delivering mechanism (2.2) comprises travelling gear (2.2.1), power transmission shaft (2.2.2), feeding roller (2.2.3), feeding amount adjustment mechanism (2.2.4); Described power transmission shaft (2.2.2) horizontal horizontal, run through the side plate of feed appliance housing (2.1) both sides; Described power transmission shaft (2.2.2) left end is bearing in the endoporus of left supporting sleeve (2.5), and can with left supporting sleeve (2.5) synchronized rotation; Described feeding roller (2.2.3) is sleeved on the power transmission shaft (2.2.2) in feed appliance housing (2.1), can with power transmission shaft (2.2.2) synchronized rotation; Described travelling gear (2.2.1) is fixedly connected on the power transmission shaft (2.2.2) in feed appliance housing (2.1) left side; Centered by described feeding roller (2.2.3), the horizontal horizontal of axis, endoporus are from left to right in the stair-stepping cylindrical shell progressively increased, and the left end of cylindrical shell is end plate (2.2.3.3); The upper uniform several axial notch (2.2.3.1) of outermost layer barrel (2.2.3.2) of described feeding roller (2.2.3); Described axial notch (2.2.3.1) for left end close, the horizontal straight trough of right-end openings, the right-hand member of feeding roller (2.2.3) outermost layer barrel (2.2.3.2) is cut open; Described feeding amount adjustment mechanism (2.2.4) is arranged in feed appliance housing (2.1), the right side of feeding roller (2.2.3), comprises sliding sleeve (2.2.4.1), regulates axle sleeve (2.2.4.2); Described adjustment axle sleeve (2.2.4.2) endoporus empty set is on power transmission shaft (2.2.2); Described sliding sleeve (2.2.4.1) is sleeved on and regulates on axle sleeve (2.2.4.2), and is threaded; Described sliding sleeve (2.2.4.1) left end is provided with and feeding roller (2.2.3) claw (2.2.4.1.1) that circumferentially axial notch (2.2.3.1) is corresponding, and claw (2.2.4.1.1) is from right-hand member insertion feeding roller (2.2.3) circumferentially axial notch (2.2.3.1); The sleeve supporting of described sliding sleeve (2.2.4.1) right-hand member matched in clearance are in the endoporus of right supporting sleeve (2.6); Regulate axle sleeve (2.2.4.2), it is made to rotate relative to power transmission shaft (2.2.2), then can drive sliding sleeve (2.2.4.1) transverse shifting, claw (2.2.4.1.1) on sliding sleeve (2.2.4.1) slides in axial notch (2.2.3.1), and the seed making axial notch (2.2.3.1) left end form adjustable capacity takes groove (2.2.3.1.1) in; Described feed appliance housing (2.1) top is provided with funnel-form charging aperture (2.1.1), described funnel-form charging aperture (2.1.1) is arranged on the top that seed upper with feeding roller (2.2.3) takes the corresponding feeding roller (2.2.3) in groove (2.2.3.1.1) lateral attitude in, and the lower edge of funnel-form charging aperture (2.1.1) is close to the outer wall of feeding roller (2.2.3) outermost layer barrel (2.2.3.2); Described upper gear brush (2.3) is arranged in funnel-form charging aperture (2.1.1), the top of feeding roller (2.2.3); Described upper gear brush (2.3) comprises bristle I (2.3.1), brush handle I (2.3.2); Described brush handle I (2.3.2) is fixedly connected on funnel-form charging aperture (2.1.1) inner side; The wall contacts of described bristle I (2.3.1) lower end and feeding roller (2.2.3) outermost layer barrel (2.2.3.2), and point to feeding roller (2.2.3) central axis, upper end is fixedly connected on the below of brush handle I (2.3.2); Described bristle I (2.3.1) is at least a horizontal row, from front and back always, is arranged in the side, rear end of departing from feeding roller (2.2.3) central axis, and the seed of width covering feeding roller (2.2.3) of its transverse direction takes groove (2.2.3.1.1) in; Described rear end leakage-proof part (2.4) is arranged in feed appliance housing (2.1), feeding roller (2.2.3) side, rear end, comprises baffle plate (2.4.1), support (2.4.2); Described support (2.4.2) is bearing in feed appliance housing (2.1); Described baffle plate (2.4.1) is provided with and keeps seed can not enter the circular arc plate in gap with the outer wall of feeding roller (2.2.3) outermost layer barrel (2.2.3.2) side, rear end, and its lower end is fixedly connected on the lower end of support (2.4.2).
2. farmland according to claim 1 planting with sowing machine device, it is characterized in that: described rear end leakage-proof part (2.4) also comprises bristle II (2.4.3), described support (2.4.2) upper end is provided with brush handle II (2.4.2.1); The wall contacts of described bristle II (2.4.3) lower end and feeding roller (2.2.3) outermost layer barrel (2.2.3.2), and point to feeding roller (2.2.3) central axis, upper end is fixedly connected on brush handle II (2.4.2.1); Described bristle II (2.4.3) is at least a horizontal row, and the seed of width covering feeding roller (2.2.3) of its transverse direction takes groove (2.2.3.1.1) in.
3. farmland according to claim 1 and 2 planting with sowing machine device, it is characterized in that: the left end of described adjustment axle sleeve (2.2.4.2) is provided with the shaft shoulder (2.2.4.2.1), with the endoporus matched in clearance of feeding roller (2.2.3) end plate (2.2.3.3) right side; Feeding roller (2.2.3) end plate (2.2.3.3) right side endoporus hole wall is provided with back-up ring (2.2.4.3), blocks the right side regulating axle sleeve (2.2.4.2) the left end shaft shoulder (2.2.4.2.1); The left side of described adjustment axle sleeve (2.2.4.2) is provided with blind hole (2.2.4.6); Described feeding roller (2.2.3) end plate (2.2.3.3) right side is circumferentially evenly arranging several conical bore (2.2.3.3.1) centered by feeding roller (2.2.3) central axis, and the distance of described conical bore (2.2.3.3.1) center and feeding roller (2.2.3) central axis equals the distance regulating axle sleeve (2.2.4.2) left side blind hole (2.2.4.6) central axis and feeding roller (2.2.3) central axis; In described adjustment axle sleeve (2.2.4.2) left side blind hole (2.2.4.6), Compress Spring (2.2.4.5) is installed, steel ball (2.2.4.4) is laid in the aperture of blind hole (2.2.4.6), steel ball (2.2.4.4) is resisted against in the conical bore (2.2.3.3.1) of feeding roller (2.2.3) end plate (2.2.3.3) right side by described Compress Spring (2.2.4.5), forms quantitative governor motion.
4. farmland according to claim 3 planting with sowing machine device, it is characterized in that: the axle sleeve I of described right supporting sleeve (2.6) right-hand member is provided with the breach (2.6.1) can seeing sliding sleeve (2.2.4.1) right side, in the upside of breach or/and downside is provided with graduation mark.
5. farmland according to claim 4 planting with sowing machine device, is characterized in that: described power transmission shaft (2.2.2) is hexagonal power transmission shaft.
6. farmland according to claim 5 planting with sowing machine device, is characterized in that: the taper that described guide cylinder (3) bottom is big up and small down.
7. farmland according to claim 6 planting with sowing machine device, is characterized in that: upper uniform 4 axial notches (2.2.3.1) of outermost layer barrel (2.2.3.2) of described feeding roller (2.2.3).
8. farmland according to claim 7 planting with sowing machine device, it is characterized in that: described feed appliance housing (2.1) rear end face is provided with the window can observing delivering mechanism (2.2), upper gear brush (2.3), rear end leakage-proof part (2.4), be provided with plug-in bonnet (4) to be connected with window, and by closed windows.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510516754.7A CN105103731B (en) | 2015-08-21 | 2015-08-21 | Farmland planting with sowing machine device |
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|---|---|---|---|
| CN201510516754.7A CN105103731B (en) | 2015-08-21 | 2015-08-21 | Farmland planting with sowing machine device |
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| CN105103731A true CN105103731A (en) | 2015-12-02 |
| CN105103731B CN105103731B (en) | 2017-07-07 |
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| CN201510516754.7A Active CN105103731B (en) | 2015-08-21 | 2015-08-21 | Farmland planting with sowing machine device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105993317A (en) * | 2016-07-01 | 2016-10-12 | 樱田农机科技（泰州）有限公司 | Control mechanism of seeders of farmland seeding machine |
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| CN109661873A (en) * | 2018-10-23 | 2019-04-23 | 泰州樱田农机制造有限公司 | A kind of hand sowing machine |
| CN114009187A (en) * | 2021-10-22 | 2022-02-08 | 北京市农林科学院智能装备技术研究中心 | Electric-driven precision rice direct seeding seed sowing device |
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| CN105993317A (en) * | 2016-07-01 | 2016-10-12 | 樱田农机科技（泰州）有限公司 | Control mechanism of seeders of farmland seeding machine |
| CN105993317B (en) * | 2016-07-01 | 2018-07-13 | 樱田农机科技（泰州）有限公司 | Farmland planting with sowing machine device control mechanism |
| CN106342453A (en) * | 2016-08-24 | 2017-01-25 | 李传慧 | Mini-type seed sowing pushing device for simultaneous proceeding of plurality of holes |
| CN106342453B (en) * | 2016-08-24 | 2018-12-21 | 宁夏盐池西部畅享农业生物科技有限公司 | Miniature sowing pushing meanss that are a kind of porous while carrying out |
| CN109661873A (en) * | 2018-10-23 | 2019-04-23 | 泰州樱田农机制造有限公司 | A kind of hand sowing machine |
| CN114009187A (en) * | 2021-10-22 | 2022-02-08 | 北京市农林科学院智能装备技术研究中心 | Electric-driven precision rice direct seeding seed sowing device |
| CN114009187B (en) * | 2021-10-22 | 2023-03-14 | 北京市农林科学院智能装备技术研究中心 | Electric-driven precision rice direct seeding seed sowing device |
| CN114303546A (en) * | 2021-12-24 | 2022-04-12 | 山东省农业机械科学研究院 | Drum-type potato seeder |
| CN114303546B (en) * | 2021-12-24 | 2022-11-18 | 山东省农业机械科学研究院 | Drum-type potato seeder |
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