CN117296511B - Watermelon seed soaking germination accelerating device - Google Patents
Watermelon seed soaking germination accelerating device Download PDFInfo
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- CN117296511B CN117296511B CN202311595078.8A CN202311595078A CN117296511B CN 117296511 B CN117296511 B CN 117296511B CN 202311595078 A CN202311595078 A CN 202311595078A CN 117296511 B CN117296511 B CN 117296511B
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- rod
- seed soaking
- cavity
- partition plate
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- 238000002791 soaking Methods 0.000 title claims abstract description 78
- 230000035784 germination Effects 0.000 title claims abstract description 69
- 241000219109 Citrullus Species 0.000 title claims abstract description 59
- 235000012828 Citrullus lanatus var citroides Nutrition 0.000 title claims abstract description 59
- 239000004744 fabric Substances 0.000 claims abstract description 97
- 238000005192 partition Methods 0.000 claims abstract description 52
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 10
- 238000010008 shearing Methods 0.000 claims abstract description 10
- 238000004898 kneading Methods 0.000 claims description 20
- 238000004804 winding Methods 0.000 claims description 20
- 230000033001 locomotion Effects 0.000 claims description 11
- 241000510097 Megalonaias nervosa Species 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000007480 spreading Effects 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 239000007788 liquid Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 229920000715 Mucilage Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003097 mucus Anatomy 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 230000007226 seed germination Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 235000014347 soups Nutrition 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The invention is suitable for the technical field of agricultural planting, and provides a watermelon seed soaking and germination accelerating device which comprises a box body, a seed soaking cavity, a germination accelerating cavity, a first partition plate, a second partition plate, a driving mechanism, a first flexible cloth and a flat spreading assembly, wherein the driving mechanism comprises a bidirectional screw rod, a first stepping motor, a shearing fork mechanism and an internal thread sleeve, and the flat spreading assembly comprises a flat spreading roller and a moving mechanism.
Description
Technical Field
The invention belongs to the technical field of agricultural planting, and particularly relates to a watermelon seed soaking germination accelerating device.
Background
At present, in order to reduce insect damage in the growth process of watermelons, improve the germination rate of watermelon seeds and the survival rate of seedlings, a mode of seed soaking in advance and artificial germination accelerating is often adopted;
in the prior art, seeds with good quality are firstly selected, sterilized by means of soaking liquid medicine and the like, and then fished out for seed soaking, and the mode of soaking seeds in warm soup and soaking seeds in warm water is mainly adopted, wherein the watermelon seeds are put into the warm water, and the temperature of the warm water and the seed soaking time are different; generally, the seed soaking time is recommended to be 6-8 hours, after seed soaking is completed, the seeds are fished out, a wet clean towel is paved in a clean container, a layer of soaked watermelon seeds is paved, the uppermost surface is covered by the wet towel, a cover is covered, and the seeds are placed in an incubator at 28-30 ℃ for germination acceleration.
In the prior art, seed soaking and germination accelerating are performed in different devices, and the seed soaking is completed by manually carrying out a plurality of steps of taking out, spreading towels, spreading seeds, covering towels and putting the seeds into an incubator, so that when the seed quantity is large, the operation is more complicated, and the time consumption is longer.
Disclosure of Invention
The invention provides a watermelon seed soaking and germination accelerating device, which aims to solve the problems.
The invention is realized in such a way that a watermelon seed soaking germination accelerating device comprises:
a case;
the seed soaking cavity and the germination accelerating cavity are arranged in the box body, and the germination accelerating cavity is positioned above the seed soaking cavity;
the first partition plate is vertically arranged in the box body and is horizontally and slidably connected with the box body;
the second partition plate is horizontally arranged in the box body and used for separating the seed soaking cavity from the germination accelerating cavity, penetrates through the first partition plate and the right side wall of the box body and extends to the outside of the box body, and the length of the second partition plate is not less than the length of the inner cavity of the box body;
the driving mechanism is arranged on the box body and used for driving the first partition plate and the second partition plate to move reversely;
the first flexible cloth is arranged in the seed soaking cavity and the germination accelerating cavity and is used for containing watermelon seeds, one end of the first flexible cloth is connected with the first partition plate, the other end of the first flexible cloth is connected with the left side wall of the box body, and the width of the first flexible cloth is not smaller than the width of the inner cavity of the box body;
and when the first flexible cloth is in a horizontal state, the watermelon seeds on the first flexible cloth are tiled through the tiling assembly.
Preferably, the driving mechanism includes:
a bidirectional screw rod vertically and rotatably arranged on the box body;
the first stepping motor is fixed on the box body and used for driving the bidirectional screw rod to rotate;
the two ends of the shearing fork mechanism are respectively connected with the first partition plate and the second partition plate in a sliding way;
and the two inner thread sleeves are respectively hinged with the upper end part and the lower end part in the middle of the shearing fork mechanism.
Preferably, the tiling assembly comprises:
the first partition plate is provided with a notch for the movement of the tiling roller;
and the motion mechanism is used for driving the tiling roller to reciprocate.
Preferably, the movement mechanism includes:
the reciprocating screw rod is horizontally rotatably arranged on the box body;
the third stepping motor is fixed on the box body and is used for driving the reciprocating screw rod to rotate;
the movable seat is horizontally and slidably arranged in the box body, the reciprocating screw rod penetrates through the movable seat and is in threaded connection with the movable seat, and the tiling roller is arranged below the movable seat and is fixedly connected with the movable seat through a vertical electric push rod.
Preferably, install auxiliary structure on the tiling roller, tiling roller inside cavity, auxiliary structure includes:
the mounting shaft is coaxially and rotatably arranged in the laying roller, and one end of the mounting shaft extends to the outside of the laying roller and is fixedly provided with a third spur gear;
the rack is arranged on the box body and meshed with the third straight gear, and is arranged through a telescopic rod;
the rotary shafts are arranged at the bottom of the laying roller at intervals along the length direction of the laying roller, the mounting shafts are connected with the rotary shafts through bevel gear pair driving, and a plurality of laying strips are fixed on the shaft section of the rotary shaft below the laying roller at intervals in a circumferential direction.
Preferably, the germination accelerating cavity is internally provided with a second flexible cloth on the upper side of the first flexible cloth, one end of the second flexible cloth is connected with the bottom of the flat-laying roller, the other end of the second flexible cloth is wound on a second cloth winding roller rotatably arranged on the left side of the inner cavity of the box body, and a fourth stepping motor for driving the second cloth winding roller to rotate is fixedly arranged on the box body.
Preferably, a kneading assembly is installed in the seed soaking cavity, and the kneading assembly comprises:
the hollow rotary drum is arranged in the seed soaking cavity, and the top of the hollow rotary drum is opened;
the second stepping motor is fixed at the bottom of the box body, a driving shaft is fixed on an output shaft of the second stepping motor, and the driving shaft extends into the seed soaking cavity and is fixedly connected with the middle of the bottom of the hollowed rotary drum;
the multiple groups of kneading structures are circumferentially arranged on the hollowed rotary drum at intervals and are used for kneading watermelon seeds in the first flexible cloth.
Preferably, the kneading structure comprises:
the crank of the crank is positioned at the lower part of the inner cavity of the hollowed rotary drum, the bottom end of the crank extends to the lower part of the hollowed rotary drum and is fixedly provided with a first straight gear, and the bottom of the box body is fixedly provided with a straight tooth ring meshed with the gear;
a first rotary table is fixed at the top end of the crankshaft;
the swing rod is arranged on the upper side of the first rotary table, one end of the swing rod is hinged with the side wall of the hollowed rotary drum, a first pin shaft is eccentrically fixed on the upper surface of the first rotary table, and a first movable groove for the first pin shaft to insert and move is formed in the swing rod;
the second outer screw rod is arranged in the first movable groove, one end, close to the side wall of the hollowed rotary drum, of the second outer screw rod is rotationally connected with a hinging seat, the hinging seat is hinged with the first pin shaft, the other end of the second outer screw rod penetrates through the end part of the swing rod and is fixedly provided with a side washboard, and the second outer screw rod is in spiral connection with the end part of the swing rod.
Preferably, the kneading assembly further comprises a push-up mechanism comprising:
a first outer screw rod penetrating from the top end of the driving shaft and screw-connected with the driving shaft;
the upper pushing plate is fixed at the top end of the first outer spiral rod and is contacted with the bottom of the first flexible cloth;
a sleeve is sleeved on the cranks of the two opposite cranks, a first connecting rod is fixed on the sleeve, one end of the first connecting rod, which is far away from the sleeve, is hinged with a movable rod, and the movable rod is in sliding connection with the bottom of the hollowed rotary drum;
the second connecting rod is hinged to one end, far away from the first connecting rod, of the movable rod, a sliding block is hinged to one end, far away from the movable rod, of the second connecting rod, and the sliding block is in sliding connection with an annular sliding groove formed in the lower surface of the upper pushing plate.
Preferably, the first cloth winding roller is rotatably arranged above the second baffle on the first baffle, the first flexible cloth is wound on the first cloth winding roller, a second spur gear is coaxially fixed at one end of the first cloth winding roller, a sector gear meshed with the second spur gear is rotatably arranged below the second spur gear on the first baffle, a driving rod is fixed on the sector gear, a second rotary table is arranged on one side of the driving rod, the second rotary table is fixed on an output shaft of a fifth stepping motor, the fifth stepping motor is fixed on the first baffle, a second pin shaft is eccentrically fixed on the second rotary table, and a second movable groove for inserting and moving the second pin shaft is formed in the driving rod along the length direction of the driving rod.
Compared with the prior art, the embodiment of the application has the following main beneficial effects:
according to the watermelon seed soaking and germination accelerating device, the box body, the seed soaking cavity, the germination accelerating cavity, the first partition plate, the second partition plate, the driving mechanism, the first flexible cloth and the flat-laying assembly are arranged, when seeds are soaked, watermelon seeds are soaked in liquid in the seed soaking cavity, after seed soaking time is up, the driving mechanism drives the first partition plate to move rightwards, meanwhile, the first partition plate pulls the first flexible cloth until the first flexible cloth is straightened to be in a horizontal state, meanwhile, the second partition plate moves leftwards to separate the seed soaking cavity from the germination accelerating cavity, then the flat-laying assembly is used for laying one layer of watermelon seeds on the first flexible cloth, germination is carried out, seed soaking and germination accelerating are automatically and integrally completed, and working efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of a watermelon seed soaking and germination accelerating device provided by the invention;
fig. 2 is a schematic structural view of a first partition board in a watermelon seed soaking and germination accelerating device provided by the invention;
fig. 3 is an enlarged view at a in fig. 1;
fig. 4 is a schematic diagram of an auxiliary structure in a watermelon seed soaking and germination accelerating device provided by the invention;
fig. 5 is a schematic installation diagram of a tiling strip in a watermelon seed soaking and germination accelerating device provided by the invention;
fig. 6 is a schematic structural diagram of a kneading component in the watermelon seed soaking and germination accelerating device provided by the invention;
fig. 7 is a schematic diagram of a kneading structure in a watermelon seed soaking and germination accelerating device provided by the invention;
fig. 8 is an enlarged view of B in fig. 1.
Reference numerals annotate: 1. a case; 2. a second separator; 3. a two-way screw rod; 4. a scissors mechanism; 5. an internal thread sleeve; 6. a first stepping motor; 7. a moving wheel; 8. a first separator; 9. a hollow rotary drum; 10. a first straight gear; 11. straight gear ring; 12. a drive shaft; 13. a second stepping motor; 14. a movable rod; 15. a first link; 16. a crankshaft; 17. a second link; 18. a first outer screw rod; 19. a side washboard; 20. a first turntable; 21. swing rod; 22. a push plate; 23. a first flexible cloth; 24. a second turntable; 25. a sector gear; 26. a second spur gear; 27. a first cloth winding roller; 28. a driving rod; 29. tiling the strips; 30. a third spur gear; 31. a rack; 32. a reciprocating screw rod; 33. a movable seat; 34. a tiling roller; 35. a second flexible cloth; 36. a third stepper motor; 37. a second cloth winding roller; 38. a mounting shaft; 39. bevel gear pair; 40. a second outer screw rod; 41. a first pin; 42. an electric push rod.
Detailed Description
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the applications herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having" and any variations thereof in the description and claims of the present application and in the description of the figures above are intended to cover non-exclusive inclusions. The terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order.
The embodiment of the invention provides a watermelon seed soaking and germination accelerating device, which is shown in figures 1-8 and comprises the following components:
the box body 1 is provided with moving wheels 7 which can be uniformly and symmetrically arranged at the bottom of the box body 1, so that the box is convenient to move, and the box door is arranged on the box body 1 and can be arranged through a hinge and a hasp;
the seed soaking cavity and the germination accelerating cavity are arranged in the box body 1, and the germination accelerating cavity is positioned above the seed soaking cavity;
the first partition plate 8 is vertically arranged in the box body 1, and the first partition plate 8 is horizontally and slidably connected with the box body 1;
the second partition board 2 is horizontally arranged in the box body 1 and is used for separating the seed soaking cavity and the germination accelerating cavity, the second partition board 2 penetrates through the first partition board 8 and the right side wall of the box body 1 and extends to the outside of the box body 1, the length of the second partition board 2 is not smaller than the length of the inner cavity of the box body 1, and air bags or elastic sealing materials can be adhered to the front side wall and the rear side wall of the second partition board 2, so that the front side wall and the rear side wall of the second partition board 2 are attached to the front wall and the rear wall of the box body 1, the separation effect is better, and the second partition board 2 can be a rubber plate;
the driving mechanism is arranged on the box body 1 and is used for driving the first baffle plate 8 and the second baffle plate 2 to move reversely, when the first baffle plate 8 moves, the liquid level in the seed soaking cavity can be adjusted to meet different seed soaking requirements, and when the seeds are soaked, the driving mechanism can also be used for driving the first baffle plate 8 to reciprocate in a small range, so that the liquid in the seed soaking cavity can be pushed to flow repeatedly, and the seed soaking is facilitated;
the first flexible cloth 23 is arranged in the seed soaking cavity and the germination accelerating cavity and is used for containing watermelon seeds, and can be made of towel, gauze and other materials, one end of the first flexible cloth 23 is connected with the first partition plate 8, the other end of the first flexible cloth is connected with the left side wall of the box body 1, the heights of the two ends of the first flexible cloth 23 are the same or similar, the width of the first flexible cloth 23 is not smaller than the width of the inner cavity of the box body 1, and flexible barriers can be sewn at the front edge and the rear edge of the first flexible cloth 23 to prevent watermelon seeds from leaking from between the first flexible cloth 23 and the front inner wall and the rear inner wall of the box body 1;
the tiling assembly is arranged in the germination accelerating cavity and is positioned above the first flexible cloth 23, and when the first flexible cloth 23 is in a horizontal state, watermelon seeds on the first flexible cloth 23 are tiled through the tiling assembly to prepare for subsequent germination accelerating;
it can be known that the seed soaking cavity is connected with a water inlet pipe and a water outlet pipe on the side wall, a valve is installed on the water inlet pipe and the water outlet pipe, the water inlet pipe and the water outlet pipe are connected with external water supply equipment (not shown in the figure) and can carry out circulating water supply, the external water supply equipment can control and adjust the temperature of water supply to meet the proper seed soaking temperature, a temperature and humidity control system (not shown in the figure) is installed in the germination accelerating cavity, the temperature and humidity in the germination accelerating cavity can be controlled and adjusted, the proper temperature and humidity of germination accelerating are met, and the conventional prior art is adopted and is not repeated.
When seed soaking, as shown in fig. 1, the first baffle 8 is located at the middle position of the inner cavity of the box body 1, the box door is opened, watermelon seeds are placed in the first flexible cloth 23, the watermelon seeds are immersed in liquid in the seed soaking cavity, after seed soaking time is up, the driving mechanism is started, the driving mechanism drives the first baffle 8 to move rightwards, the liquid level in the seed soaking cavity is lowered, meanwhile, the first baffle 8 pulls the first flexible cloth 23 until the first flexible cloth 23 is straightened to be in a horizontal state, meanwhile, the second baffle 2 moves leftwards to separate the seed soaking cavity from the germination cavity, the influence of factors such as temperature and humidity in the seed soaking cavity on the germination cavity during germination is avoided, then the watermelon seeds are spread on the first flexible cloth 23 by the spreading component, germination is performed, after germination is completed, the box door is opened to take out seedlings, seed soaking and germination are automatically and integrally completed, and the working efficiency is improved.
Wherein, the actuating mechanism includes:
the bidirectional screw rod 3 is vertically and rotatably arranged on the box body 1 and can be rotatably arranged through a bearing;
the first stepping motor 6 fixed on the box body 1 can be fixed through bolts and is used for driving the bidirectional screw rod 3 to rotate, and an output shaft of the first stepping motor 6 can be fixedly connected with one end of the bidirectional screw rod 3 through a coupler;
the shearing fork mechanism 4 is connected between the first baffle plate 8 and the second baffle plate 2, two ends of the shearing fork mechanism 4 are respectively connected with the first baffle plate 8 and the second baffle plate 2 in a sliding way, sliding blocks can be hinged on rod ends of two ends of the shearing fork mechanism 4, and sliding grooves which are connected with the sliding blocks in a sliding way are formed in the first baffle plate 8 and the second baffle plate 2;
the two inner thread sleeves 5 are respectively hinged with the upper end and the lower end of the middle of the scissor mechanism 4;
when the device works, the first stepping motor 6 is started, the first stepping motor 6 drives the bidirectional screw rod 3 to rotate, the bidirectional screw rod 3 drives the two inner threaded sleeves 5 to approach or separate from each other, so that the shearing fork mechanism 4 is driven to extend or shorten, and the shearing fork mechanism 4 drives the first partition plate 8 and the second partition plate 2 to reversely move.
Specifically, the tiling assembly includes:
the laying roller 34 is provided with a notch for the movement of the laying roller 34 on the first partition plate 8;
a movement mechanism for driving the tiling roller 34 to reciprocate;
the spreading roller 34 is driven to reciprocate by the motion mechanism, so that the watermelon seeds are spread on the first flexible cloth 23;
further, the motion mechanism includes:
the reciprocating screw rod 32 horizontally rotatably mounted on the case 1 can be rotatably mounted through a bearing;
the third stepping motor 36 fixed on the box body 1 can be fixed through bolts and used for driving the reciprocating screw rod 32 to rotate, and an output shaft of the third stepping motor 36 can be fixedly connected with one end of the reciprocating screw rod 32 through a coupler;
the movable seat 33 is horizontally and slidably arranged in the box body 1, the reciprocating screw rod 32 penetrates through the movable seat 33 and is in threaded connection with the movable seat 33, and the tiling roller 34 is arranged below the movable seat 33 and is fixedly connected with the movable seat through the vertical electric push rod 42;
when the cloth is paved, the third stepping motor 36 is started, the third stepping motor 36 drives the reciprocating screw rod 32 to rotate, the reciprocating screw rod 32 drives the movable seat 33 to reciprocate, the movable seat 33 drives the paving roller 34 to reciprocate, and the distance between the cloth leveling roller and the first flexible cloth 23 can be adjusted through the electric push rod 42;
still further, the auxiliary structure is installed on the laying roller 34, the interior of the laying roller 34 is hollow, and the auxiliary structure includes:
the installation shaft 38 is coaxially and rotatably installed in the laying roller 34, one end of the installation shaft 38 extends to the outside of the laying roller 34 and is fixed with the third spur gear 30, and the third spur gear can be fixed by welding;
the rack 31 which is arranged on the box body 1 and meshed with the third straight gear 30 is arranged on the box body 1, the rack 31 can be arranged through a telescopic rod, and the height of the rack 31 can be adjusted so as to adapt to the height change of the third straight gear 30 when the electric push rod 42 adjusts the height of the tiling roller 34;
the rotary shafts arranged at the bottom of the laying roller 34 are rotated at intervals along the length direction of the laying roller 34, the mounting shafts 38 are driven by the bevel gear pair 39 to be connected with the rotary shafts, a plurality of laying strips 29 are fixed on the shaft section of the rotary shafts positioned below the laying roller 34 at intervals in the circumferential direction, and when in laying, the distance between the lower surfaces of the laying strips 29 and the first flexible cloth 23 is preferably equal to the thickness of one layer of watermelon seeds;
it can be understood that when the tiling roller 34 reciprocates, the third spur gear 30 is driven to reciprocate, the third spur gear 30 is meshed with the rack 31 to rotate, the third spur gear 30 drives the mounting shaft 38 to rotate, the mounting shaft 38 drives the rotating shaft to rotate through the bevel gear pair 39, and the rotating shaft drives the tiling strip 29 to rotate, so that watermelon seeds are scattered, and the tiling efficiency is improved.
Preferably, in order to improve the germination accelerating effect, a second flexible cloth 35 is disposed on the upper side of the first flexible cloth 23 in the germination accelerating cavity, one end of the second flexible cloth 35 is connected with the bottom of the flat roller 34, the other end of the second flexible cloth 35 is wound on a second cloth winding roller 37 rotatably mounted on the left side of the inner cavity of the box body 1, and a fourth stepping motor (not shown in the figure) for driving the second cloth winding roller 37 to rotate is fixedly mounted on the box body 1 and can be fixed through bolts;
during tiling, the second cloth winding roller 37 is driven to rotate through the fourth stepping motor, unreels and winds the second flexible cloth 35, and cooperates with the reciprocating motion of the tiling roller 34, after tiling is completed, the tiling roller 34 moves to the right side of the germination accelerating cavity to stop, the second flexible cloth 35 is covered on watermelon seeds, accelerating germination is facilitated, the second flexible cloth 35 is wetted before germination accelerating, a nozzle is arranged on the outer side of the second cloth winding roller 37 on the box body 1, the nozzle is connected with a water supply pipe, the second flexible cloth 35 can be wetted by a tool manually, and excessive limitation is avoided.
In this embodiment, a kneading component is installed in the seed soaking cavity, and the kneading component includes:
the hollow rotary drum 9 is arranged in the seed soaking cavity, and the top of the hollow rotary drum 9 is opened;
the second stepping motor 13 fixed at the bottom of the box body 1 can be fixed through bolts, a driving shaft 12 is fixed on an output shaft of the second stepping motor 13, and the driving shaft 12 extends into the seed soaking cavity and is fixedly connected with the middle of the bottom of the hollowed rotary drum 9;
the plurality of groups of kneading structures are circumferentially arranged on the hollowed rotary drum 9 at intervals and are used for kneading watermelon seeds in the first flexible cloth 23;
the hollow rotary drum 9 is driven to rotate by the second stepping motor 13, the hollow rotary drum 9 drives a plurality of groups of kneading structures to circumferentially move, the watermelon seeds are rubbed by 360 degrees, the watermelon seeds are rubbed with each other, the seed coats are scratched, the seed absorption of the seeds can be quickened, the seed coats of the seeds are softened, the seed soaking speed is quickened, and the hollow rotary drum can be used for rubbing off mucilage, stains and the like on the surfaces of the seeds after seed soaking, so that seed germination is facilitated;
wherein, the rubbing structure includes:
the crank shaft 16 is rotatably arranged in the hollowed rotary drum 9, a crank of the crank shaft 16 is positioned at the lower part of the inner cavity of the hollowed rotary drum 9, the bottom end of the crank shaft 16 extends to the lower part of the hollowed rotary drum 9 and is fixedly provided with a first straight gear 10, and the bottom of the box body 1 is fixedly provided with a straight tooth ring 11 meshed with the gear;
a first rotating disc 20 is fixed at the top end of the crankshaft 16;
the swing rod 21 is arranged on the upper side of the first rotating disc 20, one end of the swing rod 21 is hinged with the side wall of the hollowed rotating drum 9, a first pin shaft 41 is eccentrically fixed on the upper surface of the first rotating disc 20, and a first movable groove for the first pin shaft 41 to be inserted and movable is formed in the swing rod 21;
the second outer screw rod 40 is arranged in the first movable groove, one end, close to the side wall of the hollowed rotary drum 9, of the second outer screw rod 40 is rotationally connected with a hinging seat, the hinging seat is hinged with the first pin shaft 41, the other end of the second outer screw rod 40 penetrates through the end part of the swinging rod 21 and is fixedly provided with the side washboard 19, and the second outer screw rod 40 can be fixed through welding and is in spiral connection with the end part of the swinging rod 21;
it can be understood that when the second stepper motor 13 drives the hollow rotary drum 9 to rotate, the crank shaft 16 is driven to circumferentially move, the crank shaft 16 is driven to rotate by meshing the second spur gear 26 with the spur gear 11, the crank shaft 16 drives the first rotary disc 20 to rotate, the first rotary disc 20 drives the first pin shaft 41 to move, the first pin shaft 41 drives the swinging rod 21 and the second outer screw rod 40 to reciprocally swing, thereby driving the side rubbing plate 19 to reciprocally swing, and watermelon seeds can be rubbed, meanwhile, the first pin shaft 41 drives the second outer screw rod 40 to reciprocally move along the length direction of the swinging rod 21, the second outer screw rod 40 is in spiral connection with the end part of the swinging rod 21, so that the second outer screw rod 40 drives the side rubbing plate 19 to rotate and reciprocally move, watermelon seeds are further extruded and soaked, the opposite swinging directions of the opposite side rubbing plates 19 in the seed soaking effect are improved, and the first rotary disc 20 drives the swinging rod 21 to reciprocally swing through the first pin shaft 41 to have a quick return characteristic, so that the speed of the reciprocating swinging rod 21 is changed, and the watermelon seeds are rubbed.
Further, the kneading assembly further comprises a push-up mechanism, the push-up mechanism comprising:
a first outer screw 18 penetrating from the top end of the driving shaft 12 and screw-coupled to the driving shaft 12;
the upper pushing plate 22 fixed at the top end of the first outer screw rod 18 can be fixed by welding, and the upper pushing plate 22 is contacted with the bottom of the first flexible cloth 23;
the two cranks 16 are sleeved with sleeves, a first connecting rod 15 is fixed on the sleeves, one end, far away from the sleeves, of the first connecting rod 15 is hinged with a movable rod 14, the movable rod 14 is in sliding connection with the bottom of the hollowed rotary drum 9, and a sliding connection mode of matching a sliding block and a sliding chute can be adopted;
the second connecting rod 17 is hinged to one end, far away from the first connecting rod 15, of the movable rod 14, a sliding block is hinged to one end, far away from the movable rod 14, of the second connecting rod 17, and the sliding block is in sliding connection with an annular sliding groove formed in the lower surface of the upper push plate 22;
it should be explained that, when the crankshaft 16 rotates, the movable rod 14 is driven to reciprocate by the crank and the first connecting rod 15, the movable rod 14 drives the upper push plate 22 to move up and down by the second connecting rod 17, and when the upper push plate 22 moves up and down, watermelon seeds in the first flexible cloth 23 can be repeatedly turned, which is beneficial to fully rubbing, meanwhile, the upper push plate 22 drives the first outer screw rod 18 to move up and down, the first outer screw rod 18 and the driving shaft 12 are in screw fit and rotate, and the first outer screw rod 18 drives the upper push plate 22 to rotate;
preferably, a first cloth winding roller 27 is rotatably mounted above the second partition plate 2 on the first partition plate 8, the first flexible cloth 23 is wound on the first cloth winding roller 27, a second spur gear 26 is coaxially fixed at one end of the first cloth winding roller 27, a sector gear meshed with the second spur gear 26 is rotatably mounted below the second spur gear 26 on the first partition plate 8, a driving rod 28 is fixed on the sector gear, a second rotary table 24 is arranged at one side of the driving rod 28, the second rotary table 24 is fixed on an output shaft of a fifth stepping motor (not shown in the figure), the fifth stepping motor is fixed on the first partition plate 8, a second pin shaft is eccentrically fixed on the second rotary table 24, a second movable groove for inserting and moving the second pin shaft is formed in the driving rod 28 along the length direction of the second rotary table, and when the second stepping motor 13 drives the second rotary table 24 to rotate, the second rotary table 24 drives the second pin shaft to move, and the second pin shaft drives the driving rod 28 to reciprocate;
in germination accelerating, if the quantity of seeds is large, the situation that watermelon seeds are heated unevenly possibly due to accumulation and the like affects germination consistency, the fifth stepping motor is started intermittently by matching with the controller and the timer, for example, the driving rod 28 is started at intervals of 2 hours, each time the fifth stepping motor starts to rotate for 1-3 circles, as shown in fig. 1 and 8, the fifth stepping motor rotates clockwise to drive the sector gear to rotate clockwise, the sector gear drives the second straight gear 26 to rotate anticlockwise, the second straight gear 26 drives the first cloth winding roller 27 to rotate anticlockwise, the first flexible cloth 23 is unwound to form a sagged arc, the fifth stepping motor continuously rotates, then the sector gear is driven to rotate anticlockwise, so that the first flexible cloth 23 is straightened again, the second rotary table 24 drives the driving rod 28 to swing reciprocally through a second pin shaft, and has quick return characteristic, the first flexible cloth 23 is straightened faster than the unwinding speed, when the first flexible cloth 23 is straightened, the watermelon seeds on the first flexible cloth 23 are upwards thrown upwards for a certain distance under the inertia effect and then are blocked by the second flexible cloth 35, and the first flexible cloth 23 is straightened, and the rotation speed of the first flexible cloth can be regulated.
In summary, the invention provides a watermelon seed soaking and germination accelerating device, which has the following working principle:
opening a box door, putting watermelon seeds into a first flexible cloth 23, immersing the watermelon seeds in liquid in a seed immersing cavity, driving a hollow rotary drum 9 to rotate through a second stepping motor 13 during seed immersing, driving a plurality of groups of rubbing structures to circumferentially move through the hollow rotary drum 9, rubbing the watermelon seeds by 360 degrees, rubbing the watermelon seeds with each other, and rubbing mucus and stains on the surfaces of the seeds through a rubbing assembly after seed immersing time is up; starting a driving mechanism, driving the first partition plate 8 to move rightwards, simultaneously pulling the first flexible cloth 23 by the first partition plate 8 until the first flexible cloth 23 is straightened to be in a horizontal state, simultaneously separating a seed soaking cavity from a germination accelerating cavity by moving the second partition plate 2 leftwards, then tiling a layer of watermelon seeds on the first flexible cloth 23 by a tiling assembly, then accelerating germination, opening a box door to take out buds after germination is completed, and automatically and integrally completing seed soaking and germination.
The above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the scope of the present invention. It will be apparent that the described embodiments are merely some, but not all, embodiments of the invention. Based on these embodiments, all other embodiments that may be obtained by one of ordinary skill in the art without inventive effort are within the scope of the invention.
Claims (8)
1. The utility model provides a watermelon seed soaking germination accelerating device, includes the box, its characterized in that still includes:
the seed soaking cavity and the germination accelerating cavity are arranged in the box body, and the germination accelerating cavity is positioned above the seed soaking cavity;
the first partition plate is vertically arranged in the box body and is horizontally and slidably connected with the box body;
the second partition plate is horizontally arranged in the box body and used for separating the seed soaking cavity from the germination accelerating cavity, penetrates through the first partition plate and the right side wall of the box body and extends to the outside of the box body, and the length of the second partition plate is not less than the length of the inner cavity of the box body;
the driving mechanism is arranged on the box body and used for driving the first partition plate and the second partition plate to move reversely;
the first flexible cloth is arranged in the seed soaking cavity and the germination accelerating cavity and is used for containing watermelon seeds, one end of the first flexible cloth is connected with the first partition plate, the other end of the first flexible cloth is connected with the left side wall of the box body, and the width of the first flexible cloth is not smaller than the width of the inner cavity of the box body;
the tiling assembly is arranged in the germination accelerating cavity and is positioned above the first flexible cloth, and when the first flexible cloth is in a horizontal state, watermelon seeds on the first flexible cloth are tiled through the tiling assembly;
the driving mechanism includes:
a bidirectional screw rod vertically and rotatably arranged on the box body;
the first stepping motor is fixed on the box body and used for driving the bidirectional screw rod to rotate;
the two ends of the shearing fork mechanism are respectively connected with the first partition plate and the second partition plate in a sliding way;
the two inner thread sleeves are respectively hinged with the upper end part and the lower end part of the middle of the shearing fork mechanism;
the seed soaking cavity is internally provided with a kneading component, and the kneading component comprises:
the hollow rotary drum is arranged in the seed soaking cavity, and the top of the hollow rotary drum is opened;
the second stepping motor is fixed at the bottom of the box body, a driving shaft is fixed on an output shaft of the second stepping motor, and the driving shaft extends into the seed soaking cavity and is fixedly connected with the middle of the bottom of the hollowed rotary drum;
the multiple groups of kneading structures are circumferentially arranged on the hollowed rotary drum at intervals and are used for kneading watermelon seeds in the first flexible cloth.
2. The watermelon seed soaking and germination accelerating device of claim 1, wherein the tiling assembly comprises:
the first partition plate is provided with a notch for the movement of the tiling roller;
and the motion mechanism is used for driving the tiling roller to reciprocate.
3. The watermelon seed soaking and germination accelerating device of claim 2, wherein the movement mechanism comprises:
the reciprocating screw rod is horizontally rotatably arranged on the box body;
the third stepping motor is fixed on the box body and is used for driving the reciprocating screw rod to rotate;
the movable seat is horizontally and slidably arranged in the box body, the reciprocating screw rod penetrates through the movable seat and is in threaded connection with the movable seat, and the tiling roller is arranged below the movable seat and is fixedly connected with the movable seat through a vertical electric push rod.
4. A watermelon seed soaking and germination accelerating device as claimed in claim 3, wherein the laying roller is provided with an auxiliary structure, the interior of the laying roller is hollow, and the auxiliary structure comprises:
the mounting shaft is coaxially and rotatably arranged in the laying roller, and one end of the mounting shaft extends to the outside of the laying roller and is fixedly provided with a third spur gear;
the rack is arranged on the box body and meshed with the third straight gear, and is arranged through a telescopic rod;
the rotary shafts are arranged at the bottom of the laying roller at intervals along the length direction of the laying roller, the mounting shafts are connected with the rotary shafts through bevel gear pair driving, and a plurality of laying strips are fixed on the shaft section of the rotary shaft below the laying roller at intervals in a circumferential direction.
5. The watermelon seed soaking and germination accelerating device according to claim 3, wherein the germination accelerating cavity is provided with a second flexible cloth on the upper side of the first flexible cloth, one end of the second flexible cloth is connected with the bottom of the flat roller, the other end of the second flexible cloth is wound on a second cloth winding roller rotatably arranged on the left side of the inner cavity of the box body, and a fourth stepping motor for driving the second cloth winding roller to rotate is fixedly arranged on the box body.
6. The watermelon seed soaking and germination accelerating device of claim 1, wherein the kneading structure comprises:
the crank of the crank is positioned at the lower part of the inner cavity of the hollowed rotary drum, the bottom end of the crank extends to the lower part of the hollowed rotary drum and is fixedly provided with a first straight gear, and the bottom of the box body is fixedly provided with a straight tooth ring meshed with the gear;
a first rotary table is fixed at the top end of the crankshaft;
the swing rod is arranged on the upper side of the first rotary table, one end of the swing rod is hinged with the side wall of the hollowed rotary drum, a first pin shaft is eccentrically fixed on the upper surface of the first rotary table, and a first movable groove for the first pin shaft to insert and move is formed in the swing rod;
the second outer screw rod is arranged in the first movable groove, one end, close to the side wall of the hollowed rotary drum, of the second outer screw rod is rotationally connected with a hinging seat, the hinging seat is hinged with the first pin shaft, the other end of the second outer screw rod penetrates through the end part of the swing rod and is fixedly provided with a side washboard, and the second outer screw rod is in spiral connection with the end part of the swing rod.
7. The watermelon seed soaking and germination accelerating device of claim 6, wherein the kneading assembly further comprises a push-up mechanism, the push-up mechanism comprising:
a first outer screw rod penetrating from the top end of the driving shaft and screw-connected with the driving shaft;
the upper pushing plate is fixed at the top end of the first outer spiral rod and is contacted with the bottom of the first flexible cloth;
a sleeve is sleeved on the cranks of the two opposite cranks, a first connecting rod is fixed on the sleeve, one end of the first connecting rod, which is far away from the sleeve, is hinged with a movable rod, and the movable rod is in sliding connection with the bottom of the hollowed rotary drum;
the second connecting rod is hinged to one end, far away from the first connecting rod, of the movable rod, a sliding block is hinged to one end, far away from the movable rod, of the second connecting rod, and the sliding block is in sliding connection with an annular sliding groove formed in the lower surface of the upper pushing plate.
8. The watermelon seed soaking and germination accelerating device according to claim 1, wherein the first partition plate is rotatably provided with a first cloth winding roller above the second partition plate, the first flexible cloth is wound on the first cloth winding roller, one end of the first cloth winding roller is coaxially fixed with a second spur gear, the first partition plate is rotatably provided with a sector gear meshed with the second spur gear below the second spur gear, a driving rod is fixed on the sector gear, one side of the driving rod is provided with a second rotary table, the second rotary table is fixed on an output shaft of a fifth stepping motor, the fifth stepping motor is fixed on the first partition plate, a second pin roll is eccentrically fixed on the second rotary table, and a second movable groove for inserting and moving the second pin roll is formed in the driving rod along the length direction of the driving rod.
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| CN202311595078.8A CN117296511B (en) | 2023-11-28 | 2023-11-28 | Watermelon seed soaking germination accelerating device |
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| CN202311595078.8A CN117296511B (en) | 2023-11-28 | 2023-11-28 | Watermelon seed soaking germination accelerating device |
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| CN117296511B true CN117296511B (en) | 2024-02-27 |
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| CN117296511A (en) | 2023-12-29 |
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