CN203761795U - Adjustable centring and hole-extruding device on nursery-tray seedling-raising and seeding machine - Google Patents
Adjustable centring and hole-extruding device on nursery-tray seedling-raising and seeding machine Download PDFInfo
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- CN203761795U CN203761795U CN201420109411.XU CN201420109411U CN203761795U CN 203761795 U CN203761795 U CN 203761795U CN 201420109411 U CN201420109411 U CN 201420109411U CN 203761795 U CN203761795 U CN 203761795U
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- Prior art keywords
- cave
- hole
- press
- centring
- centering
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- 238000010899 nucleation Methods 0.000 title claims abstract description 12
- 230000001105 regulatory effect Effects 0.000 claims description 28
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract 4
- 238000009331 sowing Methods 0.000 description 4
- 238000001467 acupuncture Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model discloses an adjustable centring and hole-extruding device on a nursery-tray seedling-raising and seeding machine. The adjustable centring and hole-extruding device mainly comprises a machine frame, a nursery-tray conveying device, a centring device, a roller height adjusting device and a transmission device, wherein two centring guide plates move inwards and outwards simultaneously by shaking a centring adjustable handle and a rotary screw rod, and therefore, centring adjustment of a nursery tray on the transmission device is realized; by means of a worm and gear device and a gear and rack device, depth adjustment of a seeding hole is realized by adjusting the height of a hole-extruding roller, and therefore, different seeding requirements can be satisfied; the transmission device is used for transmitting power of a motor to the hole-extruding roller through chain transmission. The adjustable centring and hole-extruding device on the nursery-tray seedling-raising and seeding machine disclosed by the utility model is simple in structure; the depth of the seed hole is convenient to adjust; the nursery-tray centring device is arranged for adjusting the position of the nursery tray corresponding to the hole-extruding roller so that the seed hole position after extruding is ideal; the hole-extruding roller is installed by adopting a cantilever structure; the hole-extruding rollers of different sizes are convenient to replace, and therefore, the seeding efficiency is increased.
Description
Technical field
The utility model relates to agricultural machinery, especially relates to adjustment type centering on a kind of bowl plate seeding sower and presses cave device.
Background technology
Factorial seedling growth adopts polypots dish to grow seedlings conventionally, needs polypots dish to carry out upper soil before sowing, extrudes kind of a cave afterwards, to seed is sown into kind of a cave in next operation by the pressure cave nail on the pressure cave cylinder of sower on acupuncture point corresponding to alms bowl dish.In order to adapt to different sowing requirements, need to press cave device can regulate the height with respect to alms bowl dish, suppress the kind cave of different depth.Existing pressure cave apparatus structure is comparatively complicated, presses the height of cave device to regulate comparatively loaded down with trivial details, and for adapting to the alms bowl dish of different model, comparatively inconvenience while changing the pressure cave cylinder of different size, and this has affected the efficiency of sowing work.
Summary of the invention
For prior art deficiency and needs of production, the purpose of this utility model is to provide adjustment type centering on a kind of bowl plate seeding sower to press cave device, plant acupoint depth adjustment operation convenient, be provided with alms bowl dish centralising device, good to the alms bowl dish adaptability of different model.
For achieving the above object, the technical solution adopted in the utility model is as follows:
It comprises frame, alms bowl disk-transporting device, portal, centering regulating handle, two roller shelves guide rods, roller shelves, pressure cave cylinder, roller shelves guide hole, height regulating handle, worm screw, regulating wheel, minor sprocket, tooth bar, rotating shaft, gear, worm gear, motor, chain, hinge wheel, screw mandrel, feed screw nut, pressure cave nail and to centering guide the utility model.
Portal is supported on the frame both sides of alms bowl disk-transporting device, and the screw mandrel that helix rotation direction is contrary is arranged on the both sides of top portal, and two feed screw nuts form screw pair with the two ends of described screw mandrel respectively, and centering regulating handle is equipped with in screw mandrel one end.Two feed screw nut lower ends steel plate by separately respectively with vertical alms bowl disk-transporting device centering guide is connected.
Be arranged on the top that pressure cave cylinder in rotating shaft is positioned at alms bowl disk-transporting device, press cave cylinder be arranged on portal after, roller shelves is positioned at alms bowl disk-transporting device outside, one end of rotating shaft is arranged on the bearing block of roller shelves, both sides, roller shelves lower end respectively with roller shelves guide hole separately for being slidably matched, tooth bar is equipped with at roller shelves middle part, worm and wheel engagement, worm gear and gear are coaxially installed, height regulating handle is housed on worm gear, gear engages with described tooth bar, minor sprocket is arranged on motor shaft, hinge wheel is arranged in rotating shaft, between hinge wheel and minor sprocket, connect by chain, chain one side arranges regulating wheel, press on the whole circumference of cave cylinder and be equidistantly provided with and press cave nail, press cave drum shaft to equal the spacing in every row seedling cave on alms bowl dish to the spacing of pressing cave nail, press cave rotary drum radial to equal the spacing in every row's seedling cave to the spacing of pressing cave nail.
Described is two to centering guide, and with respect to alms bowl dish input outward, two form splayed configuration to centering guide.
Described regulating wheel is arranged in frame in an arc groove.
The beneficial effect the utlity model has is:
The utility model is simple in structure, plants acupoint depth adjustment operation conveniently, is provided with alms bowl dish centralising device, regulates alms bowl dish with respect to the position of pressing cave cylinder, makes to press Hou Zhong acupuncture point, cave to put even more ideal.It is pressed cave cylinder to install and adopts cantilever design, is convenient to change the pressure cave cylinder of different size, improves the efficiency of sowing work.
Brief description of the drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the left view of Fig. 1.
Fig. 4 is the pressure cave roller height adjusting device figure of Fig. 1.
In figure: 1. alms bowl disk-transporting device, 2. portal, 3. centering regulating handle, 4. alms bowl dish, 5. roller shelves guide rod, 6. roller shelves, 7. presses cave cylinder, 8. roller shelves guide hole, 9. height regulating handle, 10. worm screw, 11. regulating wheels, 12. minor sprockets, 13. tooth bars, 14. rotating shafts, 15. gears, 16. worm gears, 17. motors, 18. chains, 19. hinge wheels, 20. screw mandrels, 21. feed screw nuts, 22. press cave nail, 23. pairs of centering guides.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described further.
As shown in Figure 1, Figure 2, Figure 3 shows, the utility model it comprise frame, alms bowl disk-transporting device 1, portal 2, centering regulating handle 3, two roller shelves guide rods 5, roller shelves 6, press cave cylinder 7, roller shelves guide hole 8, height regulating handle 9, worm screw 10, regulating wheel 11, minor sprocket 12, tooth bar 13, rotating shaft 14, gear 15, worm gear 16, motor 17, chain 18, hinge wheel 19, screw mandrel 20, feed screw nut 21, press cave nail 22 and to centering guide 23.
Portal 2 is supported on the frame both sides of alms bowl disk-transporting device 1, and the screw mandrel 20 that helix rotation direction is contrary is arranged on the both sides of top portal 2, and two feed screw nuts 21 form screw pair with the two ends of described screw mandrel 20 respectively, and centering regulating handle 3 is equipped with in screw mandrel 20 one end.Two feed screw nut 21 lower ends steel plate by separately respectively with vertical alms bowl disk-transporting device 1 centering guide 23 is connected.By shake centering regulating handle 3, rotary screw rod 20 is realized two centering guides and is moved to medial and lateral simultaneously, regulates thereby realize the centering of alms bowl dish 4 on conveyer 1.
As Fig. 1, Fig. 2, shown in Fig. 4, be arranged on the top that pressure cave cylinder 7 in rotating shaft 14 is positioned at alms bowl disk-transporting device 1, press cave cylinder 7 be arranged on portal 2 after, roller shelves 6 is positioned at alms bowl disk-transporting device 1 outside, one end of rotating shaft 14 is arranged on the bearing block of roller shelves 6, roller shelves 6 both sides, lower end respectively with roller shelves guide hole 8 separately for being slidably matched, tooth bar 13 is equipped with at roller shelves 6 middle parts, worm screw 10 engages with worm gear 16, worm gear 16 is coaxially installed with gear 15, height regulating handle 9 is housed on worm gear 16, gear 15 engages with described tooth bar 13, minor sprocket 12 is arranged on motor 17 axles, hinge wheel 19 is arranged in rotating shaft 14, between hinge wheel 19 and minor sprocket 12, connect by chain 18, chain 18 1 sides arrange regulating wheel 11, press on the cylinder 7 whole circumference of cave and be equidistantly provided with and press cave nail 22, press cave cylinder 7 axially to press the spacing of cave nail 22 to equal the spacing in every row seedling cave on alms bowl dish, press cave cylinder 7 radially to press the spacing of cave nail 22 to equal the spacing in every row's seedling cave.Shake height regulating handle 9, worm screw 10 is rotated and drives worm gears 16 to rotate, and gear 15 rotates tooth bar 13 is moved up and down, thereby roller shelves 6 is moved up and down, and worm and gear adjusting device has auto-lock function, ensures that the position after cylinder 7 highly regulates is fixed.
As shown in Figure 2, be two to centering guide 23, with respect to alms bowl dish 4 input outwards, two form splayed configuration to centering guide.The outer splayed that two guide plates form, makes the centering of alms bowl dish 4 regulate reliability to improve.
As shown in Figure 1 and Figure 2, regulating wheel 11 is arranged in frame in an arc groove.Regulating wheel 11 can move and fix in arc groove, to reach in the time that roller height adjusting causes that between machine shaft and roller shaft 14, centre-to-centre spacing changes, ensures the object of chain 18 appropriate tensionings.
As Fig. 1, shown in Fig. 2, alms bowl dish 4 is sent into by alms bowl disk-transporting device 1, by centering guide 23 is regulated behind the position of alms bowl dish 4 on alms bowl disk-transporting device 1 in centralising device, sends into and presses cave device to press cave.Press cylinder 7 height in cave after adjusting, press in the soil in the pressure cave nail 22 insertion alms bowl dishes on cave cylinder 7, complete and press cave.
Claims (3)
1. on a bowl plate seeding sower, adjustment type centering is pressed cave device, it is characterized in that: it comprises frame, alms bowl disk-transporting device (1), portal (2), centering regulating handle (3), two roller shelves guide rods (5), roller shelves (6), press cave cylinder (7), roller shelves guide hole (8), height regulating handle (9), worm screw (10), regulating wheel (11), minor sprocket (12), tooth bar (13), rotating shaft (14), gear (15), worm gear (16), motor (17), chain (18), hinge wheel (19), screw mandrel (20), feed screw nut (21), press cave nail (22) and to centering guide (23), portal (2) is supported on the frame both sides of alms bowl disk-transporting device (1), the screw mandrel (20) that helix rotation direction is contrary is arranged on the both sides of top portal (2), two feed screw nuts (21) form screw pair with the two ends of described screw mandrel (20) respectively, and centering regulating handle (3) is equipped with in screw mandrel (20) one end, the steel plate of two feed screw nuts (21) lower end by separately respectively with vertical alms bowl disk-transporting device (1) centering guide (23) is connected, be arranged on the top that pressure cave cylinder (7) in rotating shaft (14) is positioned at alms bowl disk-transporting device (1), press cave cylinder (7) be arranged on portal (2) after, roller shelves (6) is positioned at alms bowl disk-transporting device (1) outside, one end of rotating shaft (14) is arranged on the bearing block of roller shelves (6), roller shelves (6) both sides, lower end respectively with roller shelves guide hole (8) separately for being slidably matched, tooth bar (13) is equipped with at roller shelves (6) middle part, worm screw (10) engages with worm gear (16), worm gear (16) is coaxially installed with gear (15), height regulating handle (9) is housed on worm gear (16), gear (15) engages with described tooth bar (13), minor sprocket (12) is arranged on motor (17) axle, hinge wheel (19) is arranged in rotating shaft (14), between hinge wheel (19) and minor sprocket (12), connect by chain (18), chain (18) one sides arrange regulating wheel (11), press on the whole circumference of cave cylinder (7) and be equidistantly provided with and press cave nail (22), press cave cylinder (7) axially to press the spacing of cave nail (22) to equal the spacing in every row seedling cave on alms bowl dish, press cave cylinder (7) radially to press the spacing of cave nail (22) to equal the spacing in every row's seedling cave.
2. on a kind of bowl plate seeding sower according to claim 1, adjustment type centering is pressed cave device, it is characterized in that: described is two to centering guide (23), and with respect to alms bowl dish (4) input outward, two form splayed configuration to centering guide.
3. on a kind of bowl plate seeding sower according to claim 1, adjustment type centering is pressed cave device, it is characterized in that: described regulating wheel (11) is arranged in frame in an arc groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420109411.XU CN203761795U (en) | 2014-03-12 | 2014-03-12 | Adjustable centring and hole-extruding device on nursery-tray seedling-raising and seeding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420109411.XU CN203761795U (en) | 2014-03-12 | 2014-03-12 | Adjustable centring and hole-extruding device on nursery-tray seedling-raising and seeding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203761795U true CN203761795U (en) | 2014-08-13 |
Family
ID=51279064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420109411.XU Expired - Lifetime CN203761795U (en) | 2014-03-12 | 2014-03-12 | Adjustable centring and hole-extruding device on nursery-tray seedling-raising and seeding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203761795U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103858562A (en) * | 2014-03-12 | 2014-06-18 | 浙江理工大学 | Adjustable centering hole pressing device on bowl-tray seedling raising seeder |
| CN104704960A (en) * | 2015-02-11 | 2015-06-17 | 洛阳易通电气科技有限公司 | Automatic point pressing device of tobacco seedling raising machine |
-
2014
- 2014-03-12 CN CN201420109411.XU patent/CN203761795U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103858562A (en) * | 2014-03-12 | 2014-06-18 | 浙江理工大学 | Adjustable centering hole pressing device on bowl-tray seedling raising seeder |
| CN103858562B (en) * | 2014-03-12 | 2015-11-18 | 浙江理工大学 | Adjustment type centering pressure cave device on bowl plate seeding sower |
| CN104704960A (en) * | 2015-02-11 | 2015-06-17 | 洛阳易通电气科技有限公司 | Automatic point pressing device of tobacco seedling raising machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140813 Effective date of abandoning: 20151118 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |