CN213784157U

CN213784157U - Disc type seedling throwing transplanter

Info

Publication number: CN213784157U
Application number: CN202022769087.2U
Authority: CN
Inventors: 张广达; 张国旺; 张国军; 张国锋
Original assignee: Individual
Current assignee: Cangzhou Guangda Mechanical Technology Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-07-27
Anticipated expiration: 2030-11-26

Abstract

The utility model relates to a technical field of auxiliary device is transplanted to the seedling, especially relate to a disc type seedling transplanter, the workman can once only insert a plurality of seedlings in throwing the seedling mechanism, the middle can carry out brief rest, labour combines, reduces workman's fatigue, and can smash bold soil block, then carry the seedling department of inserting with soil accuracy, reduce the area of coverage to the daylighting membrane, make the seedling can obtain sufficient illumination, improve the intramembranous temperature and the survival rate of seedling, improve the practicality, including the frame, be provided with in the frame and throw seedling mechanism, running gear, seedling mechanism, earthing mechanism and drive mechanism, throw seedling mechanism and all be connected with running gear through drive mechanism, throw seedling mechanism and include support, transmission shaft, carousel, ball bearing, input bevel gear, multiunit throw seedling cup and opening mechanism; the soil covering mechanism comprises a rotary tillage box body, a spiral cover, a gearbox body, a cutter head, a plurality of groups of alloy cutter heads, spiral conveying blades, a collecting cover and an input shaft.

Description

Disc type seedling throwing transplanter

Technical Field

The utility model relates to a technical field of auxiliary device is transplanted to the seedling, especially relates to a seedling transplanter is thrown to disc type.

Background

As is well known, the seedling transplanter is an auxiliary device for transplanting seedlings, the existing seedling transplanter generally comprises a frame, a seedling throwing mechanism, a traveling mechanism, a seedling transplanting mechanism and an earthing mechanism are arranged on the frame, workers need to uninterruptedly throw the seedlings into the seedling throwing mechanism, the rest time is difficult to take in the working process, the labor intensity is high, soil blocks on two sides are turned to the seedling transplanting position by the earthing mechanism, a large lighting membrane area is covered, the seedlings cannot obtain sufficient illumination, and the temperature in the membrane and the survival rate of the seedlings are reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a disc type throw seedling transplanter, the workman can once only insert a plurality of seedlings and throw seedling mechanism in, the centre can carry out transient rest, and the ease combines, reduces workman's fatigue, can smash massive soil block moreover, then carry the seedling department of inserting with soil is accurate, reduces the area covered to the daylighting membrane for the seedling can obtain sufficient illumination, improves the survival rate of intramembranous temperature and seedling, improves the practicality.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a disc type seedling throwing transplanter comprises a rack, wherein a seedling throwing mechanism, a traveling mechanism, a seedling inserting mechanism and an earthing mechanism are arranged on the rack, the seedling throwing mechanism and the seedling inserting mechanism are connected with the traveling mechanism through the transmission mechanism, the seedling throwing mechanism comprises a support, a transmission shaft and a turntable, an installation through hole which is communicated up and down is formed in the support, a ball bearing is fixedly installed in the installation through hole, the bottom end of the transmission shaft penetrates through the ball bearing, an input bevel gear is arranged at the bottom end of the transmission shaft, the top end of the transmission shaft is connected with the middle part of the bottom end of the turntable, a plurality of groups of seedling throwing cups are uniformly arranged on the outer side of the turntable, inclined openings are formed in the bottom ends of the groups of seedling throwing cups, a lower cover is installed at the inclined openings, and an opening mechanism for opening the lower cover is arranged on the support; earthing mechanism includes rotary tillage box, spiral shell and gearbox body, the inside of rotary tillage box is provided with the cavity to be provided with transmission in the cavity, one side bottom of rotary tillage box is provided with the blade disc of being connected with transmission, the outside of blade disc evenly is provided with multiunit alloy cutter head, the inside of spiral shell is provided with the spiral delivery vane, and the mouth that falls into earth has been seted up to the bottom of spiral shell, and the other end intercommunication of spiral shell is provided with collects the cover, it is provided with the collection mouth towards one side of blade disc to collect the cover, gearbox body installs in the frame, and gearbox body's output and transmission and spiral delivery vane are connected, and gearbox body's input is provided with the input shaft.

Preferably, running gear is including setting up in the walking wheel of frame both sides, drive mechanism includes first drive chain, second drive chain and output bevel gear, the output bevel gear is installed on the support to output bevel gear and input bevel gear meshing, the both ends of first drive chain will walk the wheel and throw seedling mechanism and be connected, the both ends of second drive chain will be exported the bevel gear and insert seedling mechanism and be connected.

Preferably, the opening mechanism comprises an installation shaft, the installation shaft is rotatably installed on the support through a torsion spring, and a blocking piece for opening the lower cover is arranged on the installation shaft.

Preferably, it includes rotatable the installing in the frame that bears dish and synchronization disc to insert seedling mechanism, bear dish and synchronization disc eccentric settings to bear and be provided with four group at least transplantation duckbilled mechanisms between dish and synchronization disc, it includes duckbilled structure, connection rocking arm, rocking arm main shaft and rocking arm staff to transplant duckbilled mechanism, duckbilled mechanism passes through the rotatable installation in the inboard that bears the dish of rocking arm main shaft, the one end and the rocking arm main shaft of connection rocking arm are connected, and the other end of connection rocking arm passes through rocking arm staff and synchronization disc rotatable coupling to be provided with the slider that opens the duckbilled structure bearing the first region of dish inboard.

Preferably, the duckbill structure includes two sets of relative half duckbill cover that sets up, and two sets of half duckbill covers pass through the duckbill axle sleeve rotatable the installation on the rocking arm main shaft to all be provided with at the top of two sets of half duckbill covers with slider complex bearing.

(III) advantageous effects

Compared with the prior art, the utility model provides a seedling transplanter is thrown to disc type possesses following beneficial effect:

1. according to the disc type seedling throwing transplanter, power is transmitted by the input bevel gear through the power input mechanism to drive the transmission shaft and the rotary disc to rotate, so that the seedling throwing cups on the outer side of the rotary disc rotate around the transmission shaft, a seedling throwing worker can put a nursery into a plurality of seedling throwing cups at a high speed, in the rotating process of the seedling throwing cups, when the seedling throwing machine rotates to a seedling throwing position, the lower cover at the bottom of each seedling throwing cup is opened through the opening mechanism, the nursery is thrown into the duckbilled seedling inserting mechanism below, the rest time is guaranteed, labor and space are combined, the fatigue of the worker is reduced, and when the seedling throwing cup rotates to the seedling throwing position each time, the opening mechanism opens the lower cover to complete seedling throwing, so that the nursery can be guaranteed to be in a vertical state when being thrown into the duckbilled seedling inserting mechanism, the transplanting quality is guaranteed, and the practicability is improved;

2. the disk type seedling throwing transplanter is characterized in that an input shaft is connected with an output shaft of an agricultural machine, power is transmitted to a transmission device and a spiral conveying blade through a gearbox body, a cutter head drives an alloy cutter head to rotate, soil is cut, the smashed soil is guided into a collection cover and a spiral cover through centrifugal force, the soil in the spiral cover is horizontally conveyed through the spiral conveying blade in the spiral cover and falls down through a soil falling opening, massive soil blocks can be smashed, the soil can be accurately conveyed to a seedling inserting position, 10 centimeters of soil on the ground surface can be smashed and accurately conveyed to a seedling planting position through the alloy cutter head and the spiral cover, the water content in soil can be improved through rotary tillage soil, soil covering operation is carried out after the soil is horizontally conveyed through the spiral conveying blade, the coverage area of the soil to a lighting film during soil covering is reduced, and sufficient illumination can be obtained, improve the temperature in the film and the survival rate of the seedlings.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic structural view of the seedling transplanting mechanism of the present invention;

FIG. 4 is a schematic view of the top view structure of the seedling throwing mechanism of the present invention;

fig. 5 is a schematic side view of the soil covering mechanism of the present invention;

FIG. 6 is a schematic structural view of the opening mechanism and the seedling cup of the present invention;

in the drawings, the reference numbers: 1. a frame; 2. a support; 3. a drive shaft; 4. a turntable; 5. a ball bearing; 6. inputting bevel gears; 7. a seedling throwing cup; 8. a lower cover; 9. a rotary tillage box body; 10. a spiral cover; 11. a transmission case; 12. a cutter head; 13. an alloy cutter head; 14. a screw conveying blade; 15. A soil falling port; 16. a collection hood; 17. an input shaft; 18. a traveling wheel; 19. a first drive chain; 20. a second drive chain; 21. outputting the bevel gear; 22. installing a shaft; 23. a baffle plate; 24. A carrier tray; 25. a synchronization disc; 26. a duckbill structure; 27. connecting a rocker arm; 28. a rocker arm spindle; 29. a rocker arm stub shaft; 30. a slider; 31. a half duckbill sleeve; 32. a duckbill shaft sleeve; 33. and a bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the disc type seedling throwing transplanter of the present invention comprises a frame 1, wherein a seedling throwing mechanism, a traveling mechanism, a seedling transplanting mechanism, a soil covering mechanism and a transmission mechanism are arranged on the frame 1, the seedling throwing mechanism and the seedling transplanting mechanism are connected with the traveling mechanism through the transmission mechanism, the seedling throwing mechanism comprises a support 2, a transmission shaft 3 and a turntable 4, the support 2 is provided with a through mounting hole, a ball bearing 5 is fixedly arranged in the mounting through hole, the bottom end of the transmission shaft 3 penetrates through the ball bearing 5, an input bevel gear 6 is arranged at the bottom end of the transmission shaft 3, the top end of the transmission shaft 3 is connected with the middle part of the bottom end of the turntable 4, a plurality of groups of seedling throwing cups 7 are uniformly arranged on the outer side of the rotary plate 4, inclined openings are arranged at the bottom ends of the groups of seedling throwing cups 7, a lower cover 8 is arranged at the inclined opening, and an opening mechanism for opening the lower cover 8 is arranged on the bracket 2; the soil covering mechanism comprises a rotary tillage box body 9, a spiral cover 10 and a gearbox body 11, wherein a cavity is formed in the rotary tillage box body 9, a transmission device is arranged in the cavity, a cutter head 12 connected with the transmission device is arranged at the bottom of one side of the rotary tillage box body 9, a plurality of groups of alloy cutter heads 13 are uniformly arranged on the outer side of the cutter head 12, spiral conveying blades 14 are arranged in the spiral cover 10, a soil falling opening 15 is formed in the bottom of the spiral cover 10, a collecting cover 16 is communicated with the other end of the spiral cover 10, a collecting opening is formed in one side, facing the cutter head 12, of the collecting cover 16, the gearbox body 11 is mounted on the rack 1, the output end of the gearbox body 11 is connected with the transmission device and the spiral conveying blades 14, and the input end of the gearbox body 11 is provided with an input shaft 17; the input bevel gear 6 transmits power through the power input mechanism to drive the transmission shaft 3 and the turntable 4 to rotate, so that the seedling throwing cups 7 on the outer side of the turntable 4 rotate around the transmission shaft 3, a seedling throwing worker can put a nursery into a plurality of seedling throwing cups 7 at a high speed, in the rotating process of the seedling throwing cups 7, when the seedling throwing position is reached, the lower cover 8 at the bottom of each seedling throwing cup 7 is opened through the opening mechanism, the duckbilled seedling inserting mechanism below the nursery is thrown, the rest time is guaranteed, the labor and space combination is realized, the fatigue of the worker is reduced, and each time the seedling throwing cup 7 rotates to the seedling throwing position, the opening mechanism opens the lower cover 8 to finish seedling throwing, so that the nursery can be ensured to be in a vertical state when thrown into the duckbilled seedling inserting mechanism, the transplanting quality is guaranteed, and the practicability is improved; the input shaft 17 is connected with the output shaft of an agricultural machine, then power is transmitted to the transmission device and the spiral conveying blades 14 through the gearbox body 11, the cutter head 12 drives the alloy cutter head 13 to rotate and cut soil, the broken soil is guided into the collecting cover 16 and the spiral cover 10 through centrifugal force, the soil in the spiral cover 10 is horizontally conveyed through the spiral conveying blades 14 in the spiral cover 10 and falls down through the soil falling opening 15, massive soil blocks can be broken, the soil can be accurately conveyed to the seedling inserting position, the soil of 10 centimeters above the ground can be broken through the alloy cutter head 13 and the spiral cover 10 and accurately conveyed to the seedling planting position, the water content in the soil can be improved through rotary tillage, the soil is subjected to earthing operation after the soil is horizontally conveyed through the spiral conveying blades 14, the coverage area of the soil to a lighting film during earthing is reduced, the seedlings can be sufficiently illuminated, and the temperature in the film and the survival rate of the seedlings are improved.

The travelling mechanism comprises travelling wheels 18 arranged on two sides of a rack 1, the transmission mechanism comprises a first transmission chain 19, a second transmission chain 20 and an output bevel gear 21, the output bevel gear is arranged on a support 2, the output bevel gear 21 is meshed with an input bevel gear 6, the travelling wheels 18 and a seedling throwing mechanism are connected at two ends of the first transmission chain 19, the output bevel gear 21 is connected with a seedling inserting mechanism at two ends of the second transmission chain 20, the seedling inserting mechanism comprises a bearing disc 24 and a synchronizing disc 25 which are rotatably arranged on the rack 1, the bearing disc 24 and the synchronizing disc 25 are eccentrically arranged, at least four groups of transplanting duckbill mechanisms are arranged between the bearing disc 24 and the synchronizing disc 25, each transplanting duckbill mechanism comprises a duckbill structure 26, a connecting rocker arm 27, a rocker arm main shaft 28 and a rocker arm small shaft 29, and is rotatably arranged on the inner side of the bearing disc 24 through the rocker arm main shaft 28, one end of the connecting rocker arm 27 is connected with the rocker arm main shaft 28, the other end of the connecting rocker arm 27 is rotatably connected with the synchronous disc 25 through the rocker arm small shaft 29, a sliding block 30 for opening the duckbill structure 26 is arranged in the lower half area of the inner side of the bearing disc 24, a supporting wheel for supporting the synchronous disc 25 is arranged on the machine frame 1, the rotating stability of the synchronous disc 25 is ensured, the duckbill structure 26 comprises two groups of half duckbill sleeves 31 which are oppositely arranged, the two groups of half duckbill sleeves 31 are rotatably arranged on the rocker arm main shaft 28 through the duckbill sleeve 32, bearings 33 matched with the sliding blocks 30 are arranged at the tops of the two groups of half duckbill sleeves 31, the traveling wheel 18 drives the bearing disc 24 of the seedling inserting mechanism to rotate through the first transmission chain 19, the transplanting duckbill mechanism is driven to rotate through the bearing disc 24, and the duckbill mechanism is driven to vertically downwards through the matching of the connecting rocker arm 27 and the synchronous disc 25, when duckbill structure 26 rotates to the lower part of bearing dish 24, extrude the bearing 33 on two sets of half duckbill cover 31 tops through slider 30 to open two sets of half duckbill covers 31, make the seedling in duckbill structure 26 fall into soil.

The opening mechanism comprises an installation shaft 22, the installation shaft 22 is rotatably installed on the support 2 through a torsion spring, a blocking piece 23 for opening the lower cover 8 is arranged on the installation shaft 22, the lower cover 8 is intercepted through the blocking piece 23, so that the lower cover 8 is opened, the installation shaft 22 is installed on the support 2 through the torsion spring, and the lower cover 8 and the blocking piece 23 are prevented from being damaged when the rotary table 4 is reversed.

When the device is used, the device is arranged on an agricultural machine, the input end of the gearbox body 11 is connected with the output shaft of the agricultural machine, then the power is transmitted to the transmission device and the spiral conveying blades 14 through the gearbox body 11, the cutter head 12 drives the alloy cutter head 13 to rotate and cut the soil, the broken soil is guided into the collecting cover 16 and the spiral cover 10 through the centrifugal force, the soil in the spiral cover 10 is horizontally conveyed through the spiral conveying blades 14 in the spiral cover 10 and falls down through the soil falling port 15, massive soil blocks can be broken, the soil can be accurately conveyed to the seedling inserting position, the soil of 10 centimeters above the ground surface can be broken through the alloy cutter head 13 and the spiral cover 10 and accurately conveyed to the seedling planting position, the water content in the soil can be improved through rotary tillage, the soil is horizontally conveyed through the spiral conveying blades 14, then soil covering operation is carried out, the coverage area of soil to the daylighting film during earthing is reduced, so that seedlings can obtain sufficient illumination, the intramembranous temperature and the survival rate of the seedlings are improved, the walking wheels 18 drive the bearing disc 24 of the seedling transplanting mechanism to rotate through the first transmission chain 19, the transplanting duckbill mechanism is driven to rotate through the bearing disc 24, the duckbill structure 26 is always kept vertically downward through the matching of the connecting rocker arm 27 and the synchronous disc 25, when the duckbill structure 26 rotates to the lower part of the bearing disc 24, the bearing 32 at the top ends of the two groups of half duckbill sleeves 31 is extruded through the sliding block 30, so that the two groups of half duckbill sleeves 31 are opened, so that the seedlings in the duckbill structure 26 fall into the soil, the output umbrella teeth 21 are driven to rotate through the second transmission chain 20, the output umbrella wheels drive the input umbrella wheels, the transmission shaft 3 and the turntable 4 to rotate, and the seedling throwing cup 7 outside the turntable 4 rotates around the transmission shaft 3, throw the nursery workman can be very fast put into a plurality of nursery cups 7 of throwing, throw the pivoted in-process of nursery cup 7, when rotating to throw the seedling position, will throw the lower cover 8 of nursery cup 7 bottom and open through opening mechanism, the duckbilled seedling transplanting mechanism of below throwing the nursery, and guarantee there is rest time, labor combines, reduce workman's fatigue, throw at every turn when nursery cup 7 rotates to throw the seedling position, opening mechanism opens the lower cover 8 and accomplishes and throw the seedling, so can guarantee to be in vertical state when the nursery drops into duckbilled seedling transplanting mechanism, guarantee the quality of transplanting, improve the practicality.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A disc type seedling throwing transplanter comprises a rack (1), wherein a seedling throwing mechanism, a traveling mechanism, a seedling inserting mechanism and an earthing mechanism are arranged on the rack (1), the disc type seedling throwing transplanter is characterized by further comprising a transmission mechanism, the seedling throwing mechanism and the seedling inserting mechanism are connected with the traveling mechanism through the transmission mechanism, the seedling throwing mechanism comprises a support (2), a transmission shaft (3) and a turntable (4), an installation through hole which is communicated up and down is formed in the support (2), a ball bearing (5) is fixedly installed in the installation through hole, the bottom end of the transmission shaft (3) penetrates through the ball bearing (5), an input bevel gear (6) is arranged at the bottom end of the transmission shaft (3), the top end of the transmission shaft (3) is connected with the middle part of the bottom end of the turntable (4), a plurality of groups of seedling throwing cups (7) are uniformly arranged on the outer side of the turntable (4), and oblique openings are formed in the bottom ends of the groups of the seedling throwing cups (7), a lower cover (8) is arranged at the inclined opening, and an opening mechanism for opening the lower cover (8) is arranged on the bracket (2); the soil covering mechanism comprises a rotary tillage box body (9), a spiral cover (10) and a gearbox body (11), a cavity is arranged inside the rotary tillage box body (9), a transmission device is arranged in the cavity, a cutter head (12) connected with the transmission device is arranged at the bottom of one side of the rotary tillage box body (9), a plurality of groups of alloy cutter heads (13) are uniformly arranged on the outer side of the cutter head (12), a spiral conveying blade (14) is arranged in the spiral cover (10), a soil falling opening (15) is formed in the bottom of the spiral cover (10), a collecting cover (16) is communicated with the other end of the spiral cover (10), one side of the collecting cover (16) facing the cutter head (12) is provided with a collecting port, the transmission case body (11) is installed on the rack (1), the output end of the transmission case body (11) is connected with the transmission device and the spiral conveying blade (14), and the input end of the transmission case body (11) is provided with an input shaft (17).

2. The disc type seedling throwing transplanter according to claim 1, wherein the traveling mechanism comprises traveling wheels (18) arranged on two sides of the frame (1), the transmission mechanism comprises a first transmission chain (19), a second transmission chain (20) and output bevel gears (21), the output bevel gears are arranged on the support (2), the output bevel gears (21) are meshed with the input bevel gears (6), the traveling wheels (18) and the seedling throwing mechanism are connected by two ends of the first transmission chain (19), and the output bevel gears (21) and the seedling transplanting mechanism are connected by two ends of the second transmission chain (20).

3. The disc type seedling transplanter according to claim 1, wherein the opening mechanism comprises a mounting shaft (22), the mounting shaft (22) is rotatably mounted on the support through a torsion spring, and a stop piece (23) for opening the lower cover (8) is arranged on the mounting shaft (22).

4. The disc type seedling transplanter according to claim 1, wherein the seedling transplanting mechanism comprises a bearing disc (24) and a synchronous disc (25) which are rotatably arranged on the frame (1), the bearing disc (24) and the synchronous disc (25) are eccentrically arranged, at least four groups of transplanting duck-bill mechanisms are arranged between the bearing plate (24) and the synchronous plate (25), the transplanting duckbill mechanism comprises a duckbill structure (26), a connecting rocker arm (27), a rocker arm main shaft (28) and a rocker arm small shaft (29), the duckbill mechanism is rotatably arranged on the inner side of the bearing disc (24) through a rocker arm main shaft (28), one end of the connecting rocker arm (27) is connected with a rocker arm main shaft (28), the other end of the connecting rocker arm (27) is rotatably connected with the synchronous disc (25) through a rocker arm small shaft (29), and a slide block (30) for opening the duckbill structure (26) is arranged in the lower half area of the inner side of the bearing disc (24).

5. The disc type seedling transplanter according to claim 4, wherein the duckbill structure (26) comprises two sets of half duckbills (31) arranged oppositely, the two sets of half duckbill sleeves (31) are rotatably mounted on the rocker arm main shaft (28) through duckbill shaft sleeves (32), and bearings (33) matched with the sliding blocks (30) are arranged at the tops of the two sets of half duckbills (31).