CN207413770U - Coniferous tree seed screening machine - Google Patents
Coniferous tree seed screening machine Download PDFInfo
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- CN207413770U CN207413770U CN201721262447.1U CN201721262447U CN207413770U CN 207413770 U CN207413770 U CN 207413770U CN 201721262447 U CN201721262447 U CN 201721262447U CN 207413770 U CN207413770 U CN 207413770U
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- roller
- round steel
- screening machine
- coniferous tree
- tree seed
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Abstract
The utility model discloses coniferous tree seed screening machines, belong to screening plant technical field, including the screening component installed by stent, screening component includes driving mechanism, it is provided with the roller of screen holes, the affixed shaft with roller, the driving end of driving mechanism and being connected by driving end for shaft, roller both ends are respectively arranged with material bin and discharge port, flow-guiding structure is provided on the side wall of roller, the screw feeder being provided in shaft below material bin, roller includes one group of steel loop, round steel, circumference soldering of the round steel along steel loop, round steel spiral sets to form flow-guiding structure, gap is provided between adjacent two round steel, traveling wheel is provided on stent, the screening machine reduces substantial amounts of manual labor, seed is automatically separated with shell, work efficiency is high, it is good to screen quality, realize the mechanized operation of seed screening.
Description
Technical field
The utility model belongs to screening plant technical field, is related to seed screening machine, especially coniferous tree seed screening machine.
Background technology
The cone of coniferous tree is made of seed and shell, and seed is concealed between the scale of shell, after collecting cone at present,
Generally use man-hour manually hand-held sieve vibration cone promotes seed mode separated with shell to obtain seed, and average every three people is daily
0.2 ten thousand kilograms of needle cone is screened, it is necessary to which substantial amounts of manual labor, breakneck acceleration is slow, work efficiency is low, and screens quality
It is low, screening separation be not thorough, seed is caused to waste, therefore, how to improve screening operation efficiency, improve screening quality become there is an urgent need for
It solves the problems, such as.
The content of the invention
In order to solve the above technical problems, the utility model provides coniferous tree seed screening machine, seed screening is realized
Mechanized operation, work efficiency, screening quality are significantly improved.
Technical solution is used by the utility model：Coniferous tree seed screening machine, including the screening installed by stent
Component, it is critical that the screening component include driving mechanism, be provided with screen holes roller, with roller it is affixed
Shaft, the driving end of the driving mechanism and being connected by driving end for shaft, the roller both ends are respectively arranged with pan feeding
Bucket and discharge port are provided with flow-guiding structure on the side wall of the roller, are provided in the shaft below material bin
Screw feeder.
Preferably, the roller includes one group of steel loop, round steel, and circumference soldering of the round steel along steel loop is described
Round steel is obliquely installed to form flow-guiding structure, and gap is provided between adjacent two round steel and forms screen holes.
Wherein, the inclination angle alpha of the round steel is 20 ° -60 °, and the width W of screen holes is 10-15mm.
Either, it is provided with deflector below the roller.
Either, it is provided on the inner wall of the roller identical with roller direction of rotation flight-shaped into water conservancy diversion knot
Structure.
Preferably, the shaft is equipped with the axis tooth of radial arrangement, and shaft is affixed by axis tooth and roller.
Preferably, arc protective plate is provided with above the roller, traveling wheel is provided on the stent.
Preferably, cover board is provided with above the material bin, is additionally provided on material bin adjustable below cover board
Save the baffle of angle.
Preferably, the screw feeder is made of round steel, in single coil configuration.
Preferably, the discharge port is connected with collection device, and the driving mechanism is motor.
The beneficial effects of the utility model are：The screening machine realizes the mechanized operation of coniferous tree seed screening, screw feeder
It rotates, the cone in material bin is sent into roller, cone moves upwards while roller rotates, with cylinder wall with shaft
It mutually collides between collision, cone, the seed in cone is separated with shell to be fallen, and roller is set thereon while rotation
The flow-guiding structure put plays a role in promoting to cone, will complete the separated cone of seed and is sent out from discharge port, and process velocity is fast, kind
Son separation is more thorough, substantially increases screening efficiency, saves manual labor.
Description of the drawings
Fig. 1 is the structure diagram of embodiment 1.
Fig. 2 is the internal structure schematic diagram of embodiment 1.
Fig. 3 is the partial enlarged view of I in Fig. 2.
Fig. 4 is the structure diagram of embodiment 2.
Fig. 5 is the structure diagram of embodiment 3.
In attached drawing, 1 represents stent, and 2 represent roller, and 3 represent shaft, and 4 represent driving mechanism, and 5 represent material bin, and 6 represent
Discharge port, 7 represent screw feeder, and 8 represent flight, and 9 represent axis tooth, and 10 represent deflector, and 11 represent arc protective plate, and 12 represent lid
Plate, 13 represent baffle, and 14 represent traveling wheel, and 15 represent screen holes, and 21 represent steel loop, and 22 represent round steel, and α represents the inclination of round steel
Angle, W represent the width of screen holes.
Specific embodiment
Invention is described further in the following with reference to the drawings and specific embodiments.
The utility model is related to coniferous tree seed screening machine, including the screening component installed by stent 1, it is important to, institute
The screening component stated includes driving mechanism 4, the roller 2 for being provided with screen holes 15 and the affixed shaft 3 of roller 2, driving machine
4 drive shaft 3 of structure rotates, and 4 drive shaft 3 of driving mechanism drives roller 2 to rotate, and cone is repeatedly moved upwards with the rotation of roller
And fall naturally, it collides between cone, the impact force that the seed ensconced in shell is fallen naturally by external force vibrations and cone,
Depart from shell, 2 both ends of roller are respectively arranged with material bin 5 and discharge port 6, are provided on the side wall of the roller 2
Flow-guiding structure, cone are walked forward with flow-guiding structure, and the seed for departing from shell is fallen by screen holes 15, and shell is then along flow-guiding structure
Operation is discharged by roller 2 to discharge port 6, the screw feeder 7 positioned at 5 lower section of material bin is provided in the shaft 3, shaft 3 rotates
While, screw feeder 7 by material bin 5 cone be sent into roller 2 in, the screening machine can realize it is automatic, quickly screen coniferous species
Son, time saving and energy saving, cone uniform force, seed can completely disengage shell, and screening quality is good, greatly reduces manual labor.
Preferably, the roller 2 includes one group of steel loop 21, round steel 22, circumferential weld of the round steel 22 along steel loop 21
It connects, 2 intensity of roller is good, and service life is long, and the round steel 22 is obliquely installed to form flow-guiding structure, simple in structure, reduces material
Use, when roller 2 rotates, cone is moved along the round steel 22 that is obliquely installed, and the gap set between adjacent two round steel 22 is formed
Screen holes 15 after seed departs from from shell, drop by screen holes 15, and shell is delivered to flow-guiding structure at discharge port 6,
And roller 2 is discharged, being automatically separated for cone shell and seed is realized, further improves work efficiency.
Wherein, the inclination angle alpha of the round steel 22 is 20 ° -60 °, and angle of inclination is excessive, too small is unfavorable for rotating through
To the push of cone in journey, therefore the inclination angle alpha of round steel 22 is chosen as 20 ° -60 °, when roller 22 rotates, the round steel that is obliquely installed
22 successfully push forward cone, realize real water conservancy diversion purpose, the width W of screen holes 15 is 10mm-15mm, successfully will
Seed filters out, moreover it is possible to prevent seed from blocking screen holes 15, the setting of the width also enhances the flow conductivity of round steel 22.Its
In, 2 lower section of roller is provided with deflector 10, and seed is fallen to from screen holes 15 on deflector 10, is prevented from scattering, is convenient for
By seed collection.
Either, the flight 8 identical with 2 direction of rotation of roller is provided on 2 inner wall of roller and forms water conservancy diversion knot
Structure, flight 8 come into full contact with cone, and in 2 rotary course of roller, flight 8 promotes cone to travel forward, and promote effect good.
In addition, flight 8 is obliquely installed to form flow-guiding structure and can realize better water conservancy diversion effect with reference to round steel 22.
Preferably, the shaft 3 is equipped with the axis tooth 9 of radial arrangement, and shaft 3 is solid by axis tooth 9 and roller 2
It connects, enhances the stability of roller 2, while cone collides with axis tooth 9, makes coming off for seed more quick, thorough.
Preferably, 2 top of roller is provided with arc protective plate 11, prevents the roller 2 that personnel are touched by mistake in work from making
It into personal injury, while can also avoid in rotary course, because of the effect of inertia, sundries or seed are thrown away from roller 2, described
Stent 1 on be provided with traveling wheel 14, the screening machine conveniently moving, have good portability.
Preferably, 5 top of material bin is provided with cover board 12, and cover board 12 prevents cone or seed from splashing, and causes outer
Portion's injury to personnel is additionally provided with the baffle 13 of the adjustable-angle positioned at 12 lower section of cover board, the angle of regulating fender 13 on material bin 5
Degree can easily realize the feeding speed for being sent into material bin 5.
Preferably, the screw feeder 7 is made of round steel 22, in single coil configuration, and structural strength is good, facilitates material bin 5
Interior cone is sent into roller 2, realizes light, self-feeding.
Preferably, the discharge port 6 is connected with collection device, and the ghost of discharge is collected.
Preferably, the driving mechanism 4 is motor, easily controllable, stable operation, and work efficiency is high.
As shown in Figure 1-Figure 3, which includes stent 1 to specific embodiment 1, driving mechanism 4 on stent 1,
Roller 2, shaft 3,3 mechanism 4 driven of shaft drive, and shaft 3 is arranged in parallel through roller 2, with roller 2 and affixed, 2 liang of roller
End is respectively arranged with material bin 5 and discharge port 6, and discharge port 6 is connected with collection device, is provided in shaft 3 under material bin 5
The screw feeder 7 of side, wherein roller 2 are made of round steel 22 along the circumference soldering of steel loop 21, and round steel 22 is obliquely installed to form flow-guiding structure,
Gap is provided between adjacent two round steel 22 and forms screen holes 15；The inclination angle alpha of round steel 22 is 30 °, the width W of screen holes 15
For 12mm；2 lower section of roller is provided with deflector 10；Shaft 3 be equipped with radial arrangement axis tooth 9, axis tooth 9 also with roller 2
It is affixed；Screw feeder 7 is made of, round steel 22 in single coil configuration；Driving mechanism 4 is motor.
1 lower end of stent is provided with traveling wheel 14.
The top of material bin 5 is provided with cover board 12, and adjustable-angle positioned at 12 lower section of cover board is additionally provided on material bin 5
Baffle 13.
Motor-driven rotatable shaft 3 drives roller 2 to rotate, and the screw feeder 7 set in shaft 3 directs the cone in material bin 5
In roller 2, cone is moved up and down with the rotation of roller 2, is collided with roller 2, axis tooth 9, by the seed in cone
It touches to spread out and, the gap that seed is penetrated between adjacent two round steel 22 is dropped on deflector 10, and the ghost of cone is in 22 spiral shell of round steel
Rotation sets and is formed under the guiding of flow-guiding structure, runs at discharge port 6, is discharged from roller 2, complete cone and seed thorough point
From the quality of screening operation has great promotion.Using the screening machine, the screening operation of coniferous tree seed accomplishs without any letup, sieve
Choosing is thorough, while without artificial screening, greatly reduces manual labor, it is public that average every three people screens needle cone 0.6 ten thousand daily
Jin, work efficiency are significantly improved.
Embodiment 2 is substantially the same manner as Example 1, the difference is that the inclination angle alpha of round steel 22 is 40 °, screen holes 15
Width W be 10mm；2 top of roller is additionally provided with arc protective plate 11, as shown in figure 4, the setting of protective plate 11 effectively prevents
Sundries also prevents the roller 2 in personnel's false touch work from personnel being caused to injure by being thrown away in the gap on roller 2.
Embodiment 3 is substantially the same manner as Example 2, the difference is that, the inclination angle alpha of round steel 22 is 25 °, screen holes 15
Width W be 15mm；The flight 8 identical with 2 direction of rotation of roller is additionally provided on 2 inner wall of roller, as shown in figure 5, spiral
Piece 8 also belongs to flow-guiding structure, and cone thoroughly is released roller 2 to discharge port 6.
The utility model realize coniferous tree seed screening it is mechanical integrated, can quickly, thoroughly by seed and ball
Fruit sorts, and in place of reducing manpower, screening quality is good, and work efficiency is significantly improved.
Claims (10)
1. coniferous tree seed screening machine, including the screening component installed by stent (1), it is characterised in that：The screening group
Part includes driving mechanism (4), the roller (2) for being provided with screen holes (15) and the affixed shaft (3) of roller (2), described
The driving end of driving mechanism (4) is connected with shaft (3) by driving end, and the roller (2) both ends are respectively arranged with material bin
(5) and discharge port (6) flow-guiding structure, is provided on the side wall of the roller (2), is provided with and is located in the shaft (3)
Screw feeder (7) below material bin (5).
2. coniferous tree seed screening machine according to claim 1, it is characterised in that：The roller (2) includes one group of steel
Ring (21), round steel (22), circumference soldering of the round steel (22) along steel loop (21), the round steel (22) are obliquely installed to be formed
Flow-guiding structure is provided with gap between adjacent two round steel (22) and forms screen holes (15).
3. coniferous tree seed screening machine according to claim 2, it is characterised in that：The angle of inclination of the round steel (22)
α is 20 ° -60 °, and the width W of screen holes (15) is 10mm-15mm.
4. coniferous tree seed screening machine according to claim 2, it is characterised in that：It is provided with below the roller (2)
Deflector (10).
5. coniferous tree seed screening machine according to claim 1, it is characterised in that：It is set on the inner wall of the roller (2)
It is equipped with the flight (8) identical with roller (2) direction of rotation and forms flow-guiding structure.
6. coniferous tree seed screening machine according to claim 1, it is characterised in that：It is in put that the shaft (3), which is equipped with,
The axis tooth (9) of shape arrangement is penetrated, shaft (3) is affixed by axis tooth (9) and roller (2).
7. coniferous tree seed screening machine according to claim 1, it is characterised in that：It is provided with above the roller (2)
Arc protective plate (11) is provided with traveling wheel (14) on the stent (1).
8. coniferous tree seed screening machine according to claim 1, it is characterised in that：It is set above the material bin (5)
There is cover board (12), the baffle (13) of the adjustable-angle below cover board (12) is additionally provided on material bin (5).
9. coniferous tree seed screening machine according to claim 1, it is characterised in that：The screw feeder (7) is by round steel (22)
It forms, in single coil configuration.
10. coniferous tree seed screening machine according to claim 1, it is characterised in that：The discharge port (6) is connected with receipts
Acquisition means, the driving mechanism (4) are motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721262447.1U CN207413770U (en) | 2017-09-28 | 2017-09-28 | Coniferous tree seed screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721262447.1U CN207413770U (en) | 2017-09-28 | 2017-09-28 | Coniferous tree seed screening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207413770U true CN207413770U (en) | 2018-05-29 |
Family
ID=62313235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721262447.1U Active CN207413770U (en) | 2017-09-28 | 2017-09-28 | Coniferous tree seed screening machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN207413770U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112007861A (en) * | 2020-09-02 | 2020-12-01 | 衡阳健安米业有限公司 | Rice sieving mechanism is used in rice processing |
| CN112827827A (en) * | 2020-12-30 | 2021-05-25 | 河北瑞雪谷物精选机械制造有限公司 | Modern agriculture is cultivated and is used seed preparator with get rid of impurity and screening |
-
2017
- 2017-09-28 CN CN201721262447.1U patent/CN207413770U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112007861A (en) * | 2020-09-02 | 2020-12-01 | 衡阳健安米业有限公司 | Rice sieving mechanism is used in rice processing |
| CN112827827A (en) * | 2020-12-30 | 2021-05-25 | 河北瑞雪谷物精选机械制造有限公司 | Modern agriculture is cultivated and is used seed preparator with get rid of impurity and screening |
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