CN108934314B - Portable precise pit-inserting sowing method for soft garden ground - Google Patents
Portable precise pit-inserting sowing method for soft garden ground Download PDFInfo
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- CN108934314B CN108934314B CN201810617595.3A CN201810617595A CN108934314B CN 108934314 B CN108934314 B CN 108934314B CN 201810617595 A CN201810617595 A CN 201810617595A CN 108934314 B CN108934314 B CN 108934314B
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- 238000009331 sowing Methods 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000002689 soil Substances 0.000 claims abstract description 19
- 238000010899 nucleation Methods 0.000 claims description 21
- 238000005192 partition Methods 0.000 claims description 19
- 238000003780 insertion Methods 0.000 claims description 12
- 230000037431 insertion Effects 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/02—Hand sowing implements
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/02—Hand tools for making holes for sowing, planting or manuring
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
- Sowing (AREA)
Abstract
The invention relates to a portable precision type soft garden ground pit-inserting sowing method, which uses a portable precision type soft garden ground pit-inserting sowing device, and comprises a handheld shell, a pit-inserting device and a sowing device; the pit-inserting sowing method comprises the following steps: step 1, pre-filling seeds; step 2, selecting a position; step 3, sowing; step 4, slightly lifting the device; and the method also comprises a step 5 of resetting. The invention provides a portable precise pit-inserting sowing method for soft garden ground, wherein a user can hold a handheld barrel rod to move a pit-inserting sowing device to a position needing sowing, and then push down a longitudinal rack to drive the pit-inserting device to insert a seed pit for sowing on soft soil. The sowing operation can be realized by only holding the handheld barrel rod with one hand and operating the longitudinal rack with the other hand, and the sowing machine is reasonable in structure and simple to operate.
Description
Technical Field
The invention relates to the technical field of garden construction, in particular to a portable precision type soft garden ground pit-inserting sowing method.
Background
In the gardens work progress, often need to sow in the gardens. The prior art does not have special equipment for sowing a small amount of garden soft soil, and most of the garden soft soil is dug by a shovel, then sowed and finally turned over and buried. The operator need bow the operation of bowing, and is very big to the lumbar vertebra strain, consequently need design one kind and can easily spill the device of kind under the upright state, easily realize the seeding, increase labor efficiency.
Disclosure of Invention
In order to solve the technical problems in the background art, the invention provides a portable precise pit-inserting sowing method for soft garden ground, wherein a user can hold the handheld barrel rod by hand to move the pit-inserting sowing device to a position needing sowing, and then push down the longitudinal rack to drive the pit-inserting device to insert a seed pit for sowing on soft soil. The sowing operation can be realized by only holding the handheld barrel rod with one hand and operating the longitudinal rack with the other hand, and the sowing machine is reasonable in structure and simple to operate.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a portable precise soft garden ground pit-inserting sowing method uses a portable precise soft garden ground pit-inserting sowing device, which comprises a handheld shell, a pit-inserting device and a sowing device;
the handheld casing is hollow cylinder form, handheld casing includes:
the upper partition plate is arranged at the upper half part of the inner cavity of the handheld shell, and a partition plate middle hole is formed in the middle of the upper partition plate;
the seed upper cavity is arranged at the part of the inner cavity of the handheld shell, which is positioned above the upper clapboard, and the upper end of the seed upper cavity is provided with an upper cavity opening and a plug;
the lower action cavity is arranged at the part of the inner cavity of the handheld shell, which is positioned below the upper partition plate, the lower end of the lower action cavity is provided with a lower cavity bottom hole, the lower half part of the lower action cavity is provided with at least one lower cavity side hole, and the inner wall of the lower action cavity is positioned above the corresponding lower cavity side hole and is also provided with a spring stop dog;
the first side cavity is arranged on the right side of the action lower cavity and communicated with the action lower cavity, and an upper rotating shaft and a lower rotating shaft which are arranged along the vertical direction are arranged in the first side cavity;
the second side cavity is arranged above the first side cavity and is provided with a left rotating shaft and a right rotating shaft which are arranged along the left-right direction;
the handheld cylinder rod is arranged on the right side of the upper end surface of the second side cavity and is in a hollow cylindrical rod shape;
the ground supporting baffle is arranged along the horizontal direction, and the upper end of the ground supporting baffle is fixed on the left side of the lower end surface of the handheld shell through a ground supporting connecting rod;
the pit inserting device comprises:
the middle-mounted inserting pipe is arranged on the lower end face of the upper-mounted partition plate and corresponds to the middle hole of the partition plate, and a limiting lug is arranged on the left side of the lower end of the middle-mounted inserting pipe;
the outer threaded pipe is sleeved on the middle insertion pipe in a sliding mode, and a limiting sliding groove matched with the limiting lug in an inserting mode is formed in the inner wall of the outer threaded pipe along the axial direction of the outer threaded pipe;
the lower edge of the outer wall of the inner threaded pipe is provided with a lower screw pipe ring, and the part of the outer wall of the inner threaded pipe, which is positioned above the spring stop block, is provided with a driven gear;
the driving gear is rotatably arranged on the upper rotating shaft and the lower rotating shaft and is in transmission connection with the driven gear, a driving cylinder inserted into the second side cavity is arranged in the center of the upper end face of the driving gear, and a longitudinal axis bevel gear which is axially and longitudinally arranged is formed at the upper end of the driving cylinder;
the transverse shaft gear is rotatably arranged on the left and right rotating shafts, and a transverse shaft bevel gear meshed with the longitudinal shaft bevel gear is arranged on the left side of the transverse shaft gear;
the longitudinal rack penetrates through the handheld barrel rod from top to bottom and penetrates through the second side cavity, and the longitudinal rack is meshed with the transverse shaft gear;
the seeding device comprises:
the lifting device comprises a lifting circular ring sleeved on the outer wall of the handheld shell, the inner wall of the lifting circular ring is provided with a limiting inner rod which is in plug fit with a corresponding lower cavity side hole, the limiting inner rod is blocked above the lower ring of the screw pipe, the right side of the outer wall of the lifting circular ring is provided with a connecting convex block, and a driving rack is arranged below the right side of the connecting convex block;
the lower end of the reset pressure spring is abutted with the inner limiting rod, and the upper end of the reset pressure spring is abutted with the spring stop block;
the transmission device comprises a front rotating shaft, a rear rotating shaft, a small-diameter gear and a large-diameter gear, wherein the front rotating shaft is arranged on the right lower part of the handheld shell through a connecting rod, the small-diameter gear is rotatably arranged on the front half part of the front rotating shaft and the rear half part of the front rotating shaft and is meshed with the driving rack, and the large-diameter gear is rotatably arranged on the rear half part of the;
the driven device comprises a lower longitudinal rod arranged on the right side of the lower end face of the handheld shell, a first sliding rod arranged on the right side of the lower end of the lower longitudinal rod, a driven rack which is sleeved on the first sliding rod in a sliding mode and is in transmission connection with the large-diameter gear, and a driving lantern ring arranged on the front end face of the driven rack;
the opening and closing device comprises a second sliding rod arranged below the right end face of the external threaded pipe in the left-right direction, a driven sliding sleeve sleeved on the second sliding rod in a sliding mode, a driven inserting rod arranged above the driven sliding sleeve and inserted into the driving sleeve ring, and an opening and closing baffle arranged on the left side of the lower end of the driven sliding sleeve and used for shielding the lower end of the external threaded pipe.
The pit-inserting sowing method comprises the following steps:
pulling out the plug at the upper end of the upper seed cavity, placing seeds into the upper seed cavity through the upper opening of the upper cavity, and resetting the plug;
part of seeds fall into the external thread pipe through the middle hole of the clapboard and the middle inserted pipe and are blocked by the opening and closing baffle plate;
an operator holds the handheld cylinder rod in a hand and keeps a body in a basically vertical posture, and the ground supporting baffle is abutted to the position of the ground surface needing pit insertion and seeding;
step 3.1, the internal thread pipe rotates upwards relative to the external thread pipe:
an operator pushes the longitudinal rack downwards by hand, so that the transverse shaft gear and the transverse shaft bevel gear are driven to rotate, the transverse shaft bevel gear drives the longitudinal shaft bevel gear, the driving cylinder and the driving gear to rotate, the driving gear drives the driven gear and the internal threaded pipe to rotate, and the external threaded pipe can only move longitudinally due to the action of the limiting sliding groove and the limiting bump, so that the internal threaded pipe rotates upwards relative to the external threaded pipe;
step 3.2, inserting into soil:
the reset pressure spring acts on the limiting inner rod and the lower ring of the threaded pipe, so that the internal threaded pipe is abutted against the lower end of the inner cavity of the handheld shell, and the internal threaded pipe cannot go upwards and the external threaded pipe cannot move downwards;
the lower end of the external threaded pipe drives the opening and closing device to be inserted into soil downwards;
step 3.3, sowing seeds:
the external thread pipe continues to descend until the upper edge of the limiting sliding groove is clamped by the limiting lug, the external thread pipe stops descending, and the internal thread pipe overcomes the acting force of the reset pressure spring to ascend;
the lower ring of the screw pipe drives the limiting inner rod, the lifting ring, the connecting lug and the driving rack to move upwards;
the driving rack drives the small-diameter gear and the large-diameter gear to rotate;
the large-diameter gear drives the driven rack and the driving lantern ring to move rightwards;
the driving lantern ring pulls the driven inserted link, the driven sliding sleeve and the opening and closing baffle to move rightwards;
the lower end of the external thread pipe is opened;
step 4, slightly lifting the device:
the handheld cylinder rod is held by hand to lift the pit-inserting seeding device by 1mm-10mm upwards;
the outer threaded pipe rises and seeds enter the soil from the lower end of the outer threaded pipe.
Further, the method also comprises a step 5 of resetting:
step 5.1, the internal thread pipe rotates relative to the external thread pipe to move downwards:
an operator pulls the longitudinal rack upwards by hands to drive the transverse shaft gear and the transverse shaft bevel gear to rotate, the transverse shaft bevel gear drives the longitudinal shaft bevel gear, the driving cylinder and the driving gear to rotate, the driving gear drives the driven gear and the internal threaded pipe to rotate, and the external threaded pipe can only move longitudinally due to the action of the limiting sliding groove and the limiting bump, so that the internal threaded pipe rotates downwards relative to the external threaded pipe;
and 5.2, finishing seed sowing:
the internal thread pipe rotates downwards, and the reset pressure spring acts on the limiting inner rod to drive the lifting ring, the connecting bump and the driving rack to move downwards;
the driving rack drives the small-diameter gear and the large-diameter gear to rotate;
the large-diameter gear drives the driven rack and the driving lantern ring to move leftwards;
the driving lantern ring pulls the driven inserted link, the driven sliding sleeve and the opening and closing baffle to move leftwards;
the lower end of the external thread pipe is closed, and seed sowing is finished;
step 5.3, pulling out
The internal thread pipe is abutted against the lower end of the inner cavity of the handheld shell and cannot continuously descend;
the external thread pipe moves upwards, and the lower end of the external thread pipe drives the opening and closing device to be pulled out upwards to the upper side of the soil.
Still further, the height of the handheld cylinder rod is 1000mm-1500 mm.
The invention has the beneficial effects that:
according to the portable precise soft garden ground pit-inserting sowing method, a user can hold the handheld barrel rod by hand to move the pit-inserting sowing device to a position needing sowing, and then the longitudinal rack is pushed down to drive the pit-inserting device to insert a seed pit for sowing on soft soil; the seeding device can be driven by further pushing down the longitudinal rack, so that the opening and closing baffle plate moves rightwards, and seeds fall into the seed pit from the outer threaded pipe.
The portable precise pit-inserting sowing method for the soft garden ground, disclosed by the invention, can realize sowing operation only by holding the handheld barrel rod with one hand and operating the longitudinal rack with the other hand, and the sowing device is reasonable in structure and simple to operate:
firstly, due to the height advantage of the hand-held cylinder rod, a user is allowed to erect the body to operate the hand-held cylinder rod and the longitudinal rack, pit inserting and seed scattering operation is realized, the posture that the prior art squats down to dig a pit with a small shovel or bends over to dig a pit with a shovel is avoided, and the operation difficulty is greatly reduced.
Secondly, the whole sowing device occupies small space in the horizontal direction and keeps upright during operation, so that the sowing device can adapt to the working condition environment with narrow space in the horizontal direction, for example, under the condition that the trees or fences are shielded to cause inconvenience in squatting or stooping operation, the pit-inserting sowing device is particularly suitable for use.
Thirdly, as the upper seed cavities can store a certain amount of seeds, a user can hold the pit-inserting seeding device of the invention to continuously perform pit-inserting seeding operation, and compared with the prior art that several seeds are scattered in one pit, and then one pit is dug, the time is saved by additionally grabbing the seeds.
Finally, the pit-inserting seeding device is particularly suitable for soft soil environments, and the opening and closing device can overcome small resistance to smoothly complete opening and closing actions. The second slide bar, driven sliding sleeve, driven inserted bar can design in the front and back direction and be flat pattern, the switching baffle designs for flat pattern in vertical direction, reduces the resistance when removing in soil.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a front view of one embodiment of the pit-inserting seeding device.
FIG. 2 is a front view of another embodiment of the pit-inserting seed device.
FIG. 3 is a cross-sectional view of one embodiment of the pit-inserting seeding device.
FIG. 4 is a cross-sectional view of another embodiment of the pit-inserting seed device.
FIG. 5 is a cross-sectional view of yet another embodiment of the pit-inserting seed device.
FIG. 6 is a bottom view of one embodiment of the pit-inserting seeding device.
In the figure:
1. the device comprises a handheld shell, 11. an upper baffle, 11a. a middle baffle hole, 12. a seed upper cavity, 13. an action lower cavity, 13a. a lower cavity bottom hole, 13b. a lower cavity side hole, 13c. a spring stop block, 14. a first side cavity, 14a. an upper and lower rotating shaft, 15. a second side cavity, 15a. a left and right rotating shaft, 16. a handheld barrel rod and 17. a ground supporting baffle plate, wherein the handheld shell is provided with a first side cavity and a second side cavity;
2. the pit inserting device comprises a pit inserting device, a middle inserting pipe, a limiting lug 21a, a limiting sliding groove 22, an external threaded pipe 22a, an internal threaded pipe 23, a lower ring of a spiral pipe 23a, a driven gear 23b, a driving gear 24, a driving cylinder 24a, a longitudinal axis bevel gear 24b, a transverse axis gear 25, a transverse axis bevel gear 25a, and a longitudinal rack 26;
3. the seeding device comprises a seeding device, 31, a lifting device, 31a, a lifting ring, 31b, an inner limiting rod, 31c, a connecting lug, 31d, a driving rack, 32, a reset pressure spring, 33, a transmission device, 33a, a front rotating shaft, a rear rotating shaft, 33b, a small-diameter gear, 33c, a large-diameter gear, 34, a driven device, 34a, a lower longitudinal rod, 34b, a first sliding rod, 34c, a driven rack, 34d, a driving lantern ring, 35, an opening and closing device, 35a, a second sliding rod, 35b, a driven sliding sleeve, 35c, a driven inserted rod and 35d, and an opening and closing baffle.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
A portable precise pit-inserting sowing method for soft garden ground is characterized in that: the portable precise pit-inserting seeding device for the soft garden ground comprises a handheld shell 1, a pit-inserting device 2 and a seeding device 3;
the handheld casing 1 is hollow cylinder form, handheld casing 1 includes:
the upper partition plate 11 is arranged at the upper half part of the inner cavity of the handheld shell 1, and a partition plate middle hole 11a is formed in the middle of the upper partition plate 11;
the seed upper cavity 12 is arranged at the part of the inner cavity of the handheld shell 1, which is positioned above the upper clapboard 11, and the upper end of the seed upper cavity 12 is provided with an upper cavity opening and a plug;
the action lower cavity 13 is arranged at the part of the inner cavity of the handheld shell 1, which is positioned below the upper partition plate 11, a lower cavity bottom hole 13a is arranged at the lower end of the action lower cavity 13, at least one lower cavity side hole 13b is arranged at the lower half part of the action lower cavity 13, and a spring stop 13c is also arranged at the position, which is positioned above the corresponding lower cavity side hole 13b, of the inner wall of the action lower cavity 13;
the first side cavity 14 is arranged on the right side of the action lower cavity 13 and communicated with the action lower cavity 13, and an upper rotating shaft 14a and a lower rotating shaft 14a which are arranged along the vertical direction are arranged in the first side cavity 14;
the second side cavity 15 is arranged above the first side cavity 14, and the second side cavity 15 is provided with a left rotating shaft 15a and a right rotating shaft 15a which are arranged along the left-right direction;
the handheld cylinder rod 16 is arranged on the right side of the upper end face of the second side cavity 15 and is in a hollow cylindrical rod shape;
the ground supporting baffle 17 is arranged along the horizontal direction, and the upper end of the ground supporting baffle 17 is fixed on the left side of the lower end surface of the handheld shell 1 through a ground supporting connecting rod 17 a;
the pit inserting device 2 comprises:
the middle insertion tube 21 is arranged on the lower end face of the upper partition plate 11 and corresponds to the middle hole 11a of the partition plate, and a limiting bump 21a is arranged on the left side of the lower end of the middle insertion tube 21;
the outer threaded pipe 22 is slidably sleeved on the middle insertion pipe 21, and a limiting sliding groove 22a which is in inserted connection and matching with the limiting bump 21a is formed in the inner wall of the outer threaded pipe 22 along the axial direction of the outer threaded pipe;
the internal thread pipe 23 is screwed on the external thread pipe 22, a lower screw pipe ring 23a is arranged on the lower edge of the outer wall of the internal thread pipe 23, and a driven gear 23b is arranged on the part, above the spring stop 13c, of the outer wall of the internal thread pipe 23;
the driving gear 24 is rotatably arranged on the upper rotating shaft 14a and the lower rotating shaft 14a, the driving gear 24 is in transmission connection with the driven gear 23b, a driving cylinder 24a inserted into the second side cavity 15 is arranged in the center of the upper end face of the driving gear 24, and a longitudinal shaft bevel gear 24b which is axially and longitudinally arranged is formed at the upper end of the driving cylinder 24 a;
a horizontal shaft gear 25 rotatably provided on the left and right rotating shafts 15a, and a horizontal shaft bevel gear 25a engaged with the vertical shaft bevel gear 24b is provided on the left side of the horizontal shaft gear 25;
a longitudinal rack 26 passing through the handheld barrel bar 16 from top to bottom and penetrating through the second side cavity 15, wherein the longitudinal rack 26 is meshed with the transverse gear 25;
the sowing device 3 includes:
the lifting device 31 comprises a lifting ring 31a sleeved on the outer wall of the handheld shell 1, the inner wall of the lifting ring 31a is provided with a limiting inner rod 31b in inserting fit with the corresponding lower cavity side hole 13b, the limiting inner rod 31b is blocked above the solenoid lower ring 23a, the right side of the outer wall of the lifting ring 31a is provided with a connecting convex block 31c, and a driving rack 31d is arranged below the right side of the connecting convex block 31 c;
the reset pressure spring 32 is wound on the outer wall of the internal threaded pipe 23, the lower end of the reset pressure spring 32 is abutted with the inner limiting rod 31b, and the upper end of the reset pressure spring 32 is abutted with the spring stop 13 c;
the transmission device 33 comprises a front rotating shaft 33a arranged at the right lower part of the handheld shell 1 through a connecting rod, a small-diameter gear 33b which is rotatably arranged at the front half part of the front rotating shaft 33a and is meshed with the driving rack 31d, and a large-diameter gear 33c which is rotatably arranged at the rear half part of the front rotating shaft 33 a;
the driven device 34 comprises a lower longitudinal rod 34a arranged on the right side of the lower end surface of the handheld shell 1, a first sliding rod 34b arranged on the right side of the lower end of the lower longitudinal rod 34a, a driven rack 34c which is slidably sleeved on the first sliding rod 34b and is in transmission connection with the large-diameter gear 33c, and a driving lantern ring 34d arranged on the front end surface of the driven rack 34 c;
an opening/closing device 35 including a second slide bar 35a disposed below the right end surface of the male screw tube 22 in the left-right direction, a driven slide sleeve 35b slidably fitted over the second slide bar 35a, a driven insertion rod 35c disposed above the driven slide sleeve 35b and inserted into the driving collar 34d, and an opening/closing shutter 35d disposed on the left side of the lower end of the driven slide sleeve 35b to shield the lower end of the male screw tube 22;
the pit-inserting sowing method comprises the following steps:
pulling out the plug at the upper end of the seed upper cavity 12, placing seeds into the seed upper cavity 12 through the upper opening of the upper cavity, and then resetting the plug;
part of the seeds fall into the external thread pipe 22 through the middle hole 11a of the clapboard and the middle inserted pipe 21 and are stopped by the opening and closing baffle 35 d;
an operator holds the hand-held cylindrical rod 16 and keeps a body in a basically vertical posture, and the ground supporting baffle 17 is abutted to the position of the ground surface needing pit insertion and seeding;
step 3.1, the internal threaded tube 23 rotates upwards relative to the external threaded tube 22:
an operator pushes the longitudinal rack 26 downwards by hand, so as to drive the transverse-axis gear 25 and the transverse-axis bevel gear 25a to rotate, the transverse-axis bevel gear 25a drives the longitudinal-axis bevel gear 24b, the driving cylinder 24a and the driving gear 24 to rotate, the driving gear 24 drives the driven gear 23b and the internal threaded pipe 23 to rotate, and the external threaded pipe 22 can only move longitudinally due to the action of the limiting chute 22a and the limiting bump 21a, so that the internal threaded pipe 23 rotates upwards relative to the external threaded pipe 22;
step 3.2, inserting into soil:
the reset pressure spring 32 acts on the limiting inner rod 31b and the lower screw tube ring 23a, so that the internal screw tube 23 abuts against the lower end of the inner cavity of the handheld shell 1, and the internal screw tube 23 cannot move upwards and the external screw tube 22 cannot move downwards;
the lower end of the external thread pipe 22 drives the opening and closing device 35 to be inserted into soil downwards;
step 3.3, sowing seeds:
the external thread tube 22 continues to descend until the upper edge of the limiting chute 22a is clamped by the limiting lug 21a, the external thread tube 22 stops descending, and the internal thread tube 23 overcomes the acting force of the reset pressure spring 32 to ascend;
the lower screw tube ring 23a drives the inner limit rod 31b, the lifting ring 31a, the connecting bump 31c and the driving rack 31d to move upwards;
the driving rack 31d drives the small-diameter gear 33b and the large-diameter gear 33c to rotate;
the large-diameter gear 33c drives the driven rack 34c and the driving lantern ring 34d to move rightwards;
the driving collar 34d pulls the driven inserted link 35c, the driven sliding sleeve 35b and the opening and closing baffle 35d to move rightwards;
the lower end of the external thread pipe 22 is opened;
step 4, slightly lifting the device:
the handheld cylinder rod 16 is held by hand to lift the pit-inserting seeding device by 1mm-10 mm;
the outer threaded pipe 22 ascends and seeds enter the soil from the lower end of the outer threaded pipe 22.
Further, the method also comprises a step 5 of resetting:
step 5.1, the internal threaded tube 23 rotates with respect to the external threaded tube 22:
an operator pulls the longitudinal rack 26 upwards by hand, and then drives the transverse-axis gear 25 and the transverse-axis bevel gear 25a to rotate, the transverse-axis bevel gear 25a drives the longitudinal-axis bevel gear 24b, the driving cylinder 24a and the driving gear 24 to rotate, the driving gear 24 drives the driven gear 23b and the internal threaded pipe 23 to rotate, and the external threaded pipe 22 can only move longitudinally due to the action of the limiting chute 22a and the limiting bump 21a, so that the internal threaded pipe 23 rotates downwards relative to the external threaded pipe 22;
and 5.2, finishing seed sowing:
the internal thread pipe 23 rotates downwards, and the reset pressure spring 32 acts on the limiting inner rod 31b to drive the lifting ring 31a, the connecting bump 31c and the driving rack 31d to downwards move;
the driving rack 31d drives the small-diameter gear 33b and the large-diameter gear 33c to rotate;
the large-diameter gear 33c drives the driven rack 34c and the driving lantern ring 34d to move leftwards;
the driving lantern ring 34d pulls the driven inserted link 35c, the driven sliding sleeve 35b and the opening and closing baffle 35d to move leftwards;
the lower end of the external thread pipe 22 is closed, and seed sowing is finished;
step 5.3, pulling out
So that the internal thread pipe 23 is abutted against the lower end of the inner cavity of the handheld shell 1 and cannot continuously descend;
the external thread pipe 22 moves upwards, and the lower end of the external thread pipe 22 drives the opening and closing device 35 to be pulled upwards to the upper part of the soil.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (3)
1. A portable precise pit-inserting sowing method for soft garden ground is characterized in that: a portable precise pit-inserting seeding device for soft garden ground is used, and comprises a handheld shell (1), a pit-inserting device (2) and a seeding device (3);
the handheld shell (1) is in a hollow cylinder shape, and the handheld shell (1) comprises:
the upper partition plate (11) is arranged at the upper half part of the inner cavity of the handheld shell (1), and a partition plate middle hole (11 a) is formed in the middle of the upper partition plate (11);
the seed upper cavity (12) is arranged at the part of the inner cavity of the handheld shell (1) above the upper partition plate (11), and the upper end of the seed upper cavity (12) is provided with an upper cavity opening and a plug;
the action lower cavity (13) is arranged at the part of the inner cavity of the handheld shell (1) below the upper partition plate (11), a lower cavity bottom hole (13 a) is formed in the lower end of the action lower cavity (13), at least one lower cavity side hole (13 b) is formed in the lower half part of the action lower cavity (13), and a spring stop dog (13 c) is further arranged at the position, above the corresponding lower cavity side hole (13 b), of the inner wall of the action lower cavity (13);
the first side cavity (14) is arranged on the right side of the action lower cavity (13) and communicated with the action lower cavity (13), and an upper rotating shaft (14 a) and a lower rotating shaft (14 a) which are arranged along the vertical direction are arranged in the first side cavity (14);
the second side cavity (15) is arranged above the first side cavity (14), and the second side cavity (15) is provided with a left rotating shaft (15 a) and a right rotating shaft (15 a) which are arranged along the left and right directions;
the handheld barrel rod (16) is arranged on the right side of the upper end face of the second side cavity (15) and is in a hollow cylindrical rod shape;
the ground supporting baffle (17) is arranged along the horizontal direction, and the upper end of the ground supporting baffle (17) is fixed on the left side of the lower end face of the handheld shell (1) through a ground supporting connecting rod (17 a);
the pit insertion device (2) comprises:
the middle-placed insertion pipe (21) is arranged on the lower end face of the upper-placed partition plate (11) and corresponds to the middle hole (11 a) of the partition plate, and a limiting convex block (21 a) is arranged on the left side of the lower end of the middle-placed insertion pipe (21);
the outer threaded pipe (22) is sleeved on the middle insertion pipe (21) in a sliding manner, and a limiting sliding groove (22 a) which is in inserting fit with the limiting convex block (21 a) is formed in the inner wall of the outer threaded pipe (22) along the axial direction of the outer threaded pipe;
the lower edge of the outer wall of the internal thread pipe (23) is provided with a lower screw pipe ring (23 a), and the part of the outer wall of the internal thread pipe (23) above the spring stop block (13 c) is provided with a driven gear (23 b);
the driving gear (24) is rotatably arranged on the upper rotating shaft (14 a) and the lower rotating shaft (14 a), the driving gear (24) is in transmission connection with the driven gear (23 b), a driving cylinder (24 a) inserted into the second side cavity (15) is arranged in the center of the upper end face of the driving gear (24), and a longitudinal axis bevel gear (24 b) which is axially and longitudinally arranged is formed at the upper end of the driving cylinder (24 a);
the transverse shaft gear (25) is rotatably arranged on the left and right rotating shafts (15 a), and a transverse shaft bevel gear (25 a) meshed with the longitudinal shaft bevel gear (24 b) is arranged on the left side of the transverse shaft gear (25);
the longitudinal rack (26) penetrates through the handheld barrel rod (16) from top to bottom and penetrates through the second side cavity (15), and the longitudinal rack (26) is meshed with the transverse shaft gear (25);
the sowing device (3) comprises:
the lifting device (31) comprises a lifting circular ring (31 a) sleeved on the outer wall of the handheld shell (1), the inner wall of the lifting circular ring (31 a) is provided with a limiting inner rod (31 b) in inserting fit with the corresponding lower cavity side hole (13 b), the limiting inner rod (31 b) is blocked above the solenoid lower ring (23 a), the right side of the outer wall of the lifting circular ring (31 a) is provided with a connecting convex block (31 c), and a driving rack (31 d) is arranged below the right side of the connecting convex block (31 c);
the reset pressure spring (32) is wound on the outer wall of the internal threaded pipe (23), the lower end of the reset pressure spring (32) is abutted against the inner limiting rod (31 b), and the upper end of the reset pressure spring (32) is abutted against the spring stop block (13 c);
the transmission device (33) comprises a front rotating shaft (33 a) arranged on the right lower part of the handheld shell (1) through a connecting rod, a small-diameter gear (33 b) which is rotatably arranged on the front half part of the front rotating shaft (33 a) and meshed with the driving rack (31 d), and a large-diameter gear (33 c) which is rotatably arranged on the rear half part of the front rotating shaft (33 a);
the driven device (34) comprises a lower longitudinal rod (34 a) arranged on the right side of the lower end face of the handheld shell (1), a first sliding rod (34 b) arranged on the right side of the lower end of the lower longitudinal rod (34 a), a driven rack (34 c) which is sleeved on the first sliding rod (34 b) in a sliding mode and is in transmission connection with the large-diameter gear (33 c), and a driving lantern ring (34 d) arranged on the front end face of the driven rack (34 c);
the opening and closing device (35) comprises a second sliding rod (35 a) arranged below the right end face of the external threaded pipe (22) along the left-right direction, a driven sliding sleeve (35 b) sleeved on the second sliding rod (35 a) in a sliding mode, a driven inserting rod (35 c) arranged above the driven sliding sleeve (35 b) and inserted into the driving sleeve ring (34 d), and an opening and closing baffle plate (35 d) arranged on the left side of the lower end of the driven sliding sleeve (35 b) and used for shielding the lower end of the external threaded pipe (22);
the pit-inserting sowing method comprises the following steps:
step 1, pre-filling seeds:
the plug at the upper end of the seed upper cavity (12) is pulled out, seeds are placed into the seed upper cavity (12) through the upper opening of the upper cavity, and then the plug is reset;
part of seeds fall into the external thread pipe (22) through the middle hole (11 a) of the clapboard and the middle inserted pipe (21) and are blocked by the opening and closing baffle plate (35 d);
step 2, selecting a position:
an operator holds the hand-held cylinder rod (16) and keeps a body in a basically vertical posture, and the ground supporting baffle (17) is abutted to a position on the ground surface where pit insertion and seeding are needed;
step 3, sowing:
step 3.1, the internal thread pipe (23) rotates upwards relative to the external thread pipe (22):
an operator pushes a longitudinal rack (26) downwards by hand to drive a transverse shaft gear (25) and a transverse shaft bevel gear (25 a) to rotate, the transverse shaft bevel gear (25 a) drives a longitudinal shaft bevel gear (24 b), a driving cylinder (24 a) and a driving gear (24) to rotate, the driving gear (24) drives a driven gear (23 b) and an internal threaded pipe (23) to rotate, and the external threaded pipe (22) can only move longitudinally due to the action of a limiting sliding groove (22 a) and a limiting lug (21 a), so that the internal threaded pipe (23) rotates upwards relative to the external threaded pipe (22);
step 3.2, inserting into soil:
the reset pressure spring (32) acts on the limiting inner rod (31 b) and the lower screw tube ring (23 a), so that the internal screw tube (23) is abutted against the lower end of the inner cavity of the handheld shell (1), the internal screw tube (23) cannot move upwards, and the external screw tube (22) moves downwards;
the lower end of the external thread pipe (22) drives the opening and closing device (35) to be inserted into soil downwards;
step 3.3, sowing seeds:
the external thread pipe (22) continues to descend until the upper edge of the limiting sliding groove (22 a) is clamped by the limiting lug (21 a), the external thread pipe (22) stops descending, and the internal thread pipe (23) overcomes the acting force of the reset pressure spring (32) to ascend;
the lower screw tube ring (23 a) drives the inner limiting rod (31 b), the lifting ring (31 a), the connecting lug (31 c) and the driving rack (31 d) to move upwards;
the driving rack (31 d) drives the small-diameter gear (33 b) and the large-diameter gear (33 c) to rotate;
the large-diameter gear (33 c) drives the driven rack (34 c) and the driving lantern ring (34 d) to move rightwards;
the driving lantern ring (34 d) pulls the driven inserted link (35 c), the driven sliding sleeve (35 b) and the opening and closing baffle (35 d) to move rightwards;
the lower end of the external thread pipe (22) is opened;
step 4, slightly lifting the device:
the handheld barrel rod (16) is held by hand to lift the pit-inserting seeding device by 1mm-10mm upwards;
the outer threaded pipe (22) rises and seeds enter the soil from the lower end of the outer threaded pipe (22).
2. The portable precision type soft garden ground pit-inserting sowing method according to claim 1, characterized in that: further comprising step 5, resetting:
step 5.1, the internal thread pipe (23) rotates downwards relative to the external thread pipe (22):
an operator pulls a longitudinal rack (26) upwards by hand to drive a transverse shaft gear (25) and a transverse shaft bevel gear (25 a) to rotate, the transverse shaft bevel gear (25 a) drives a longitudinal shaft bevel gear (24 b), a driving cylinder (24 a) and a driving gear (24) to rotate, the driving gear (24) drives a driven gear (23 b) and an internal threaded pipe (23) to rotate, and the external threaded pipe (22) can only move longitudinally due to the action of a limiting sliding groove (22 a) and a limiting bump (21 a), so that the internal threaded pipe (23) rotates downwards relative to the external threaded pipe (22);
and 5.2, finishing seed sowing:
the internal thread pipe (23) rotates downwards, and the reset pressure spring (32) acts on the limiting inner rod (31 b) to drive the lifting circular ring (31 a), the connecting convex block (31 c) and the driving rack (31 d) to downwards move;
the driving rack (31 d) drives the small-diameter gear (33 b) and the large-diameter gear (33 c) to rotate;
the large-diameter gear (33 c) drives the driven rack (34 c) and the driving lantern ring (34 d) to move leftwards;
the driving lantern ring (34 d) pulls the driven inserted link (35 c), the driven sliding sleeve (35 b) and the opening and closing baffle (35 d) to move leftwards;
the lower end of the external thread pipe (22) is closed, and seed sowing is finished;
step 5.3, pulling out
The internal thread pipe (23) is abutted against the lower end of the inner cavity of the handheld shell (1) and cannot continuously descend;
the external thread pipe (22) moves upwards, and the lower end of the external thread pipe (22) drives the opening and closing device (35) to be pulled upwards to the upper part of soil.
3. The portable precision type soft garden ground pit-inserting sowing method according to claim 2, characterized in that: the height of the handheld cylinder rod (16) is 1000mm-1500 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810617595.3A CN108934314B (en) | 2018-06-15 | 2018-06-15 | Portable precise pit-inserting sowing method for soft garden ground |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810617595.3A CN108934314B (en) | 2018-06-15 | 2018-06-15 | Portable precise pit-inserting sowing method for soft garden ground |
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| Publication Number | Publication Date |
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| CN108934314A CN108934314A (en) | 2018-12-07 |
| CN108934314B true CN108934314B (en) | 2021-06-04 |
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| CN201810617595.3A Expired - Fee Related CN108934314B (en) | 2018-06-15 | 2018-06-15 | Portable precise pit-inserting sowing method for soft garden ground |
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| CN207118265U (en) * | 2017-07-06 | 2018-03-20 | 林婷婷 | A kind of seeder |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2519844B1 (en) * | 1982-01-18 | 1985-02-15 | Tecnoma | |
| CN2361064Y (en) * | 1998-08-06 | 2000-02-02 | 郑建国 | Rapid fertilizer filler |
| US8066206B1 (en) * | 2005-09-09 | 2011-11-29 | Leon David Cotham | Backpack feeder |
| CN101011003A (en) * | 2007-02-08 | 2007-08-08 | 丁仁春 | Semi-automatic fertilizer applicator for trees |
| CN201088007Y (en) * | 2007-10-19 | 2008-07-23 | 郭永清 | Adjustable handy garden seeder amount control shaft |
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|---|---|
| CN108934314A (en) | 2018-12-07 |
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Effective date of registration: 20210514 Address after: 200241 room 092, 1st floor, building 1, No.588 Zixing Road, Minhang District, Shanghai Applicant after: AI Lu Engineering Construction (Shanghai) Co.,Ltd. Address before: 037000 No. 141, Jiaocheng, Kouquan Township, Nanjiao District, Datong City, Shanxi Province Applicant before: An Yongqiang |
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