CN210745988U

CN210745988U - Portable double-cylinder seeder

Info

Publication number: CN210745988U
Application number: CN201921632848.0U
Authority: CN
Inventors: 沈丽
Original assignee: Shaoxing Tianxiaomei Ecological Agricultural Technology Co ltd
Current assignee: Shaoxing Tianxiaomei Ecological Agricultural Technology Co ltd
Priority date: 2019-09-28
Filing date: 2019-09-28
Publication date: 2020-06-16
Anticipated expiration: 2029-09-28

Abstract

The utility model discloses a portable binocular disseminator relates to the disseminator field, aims at solving the harder problem of breaking off with the fingers and thumb when disseminator trigger, and its technical scheme main points are: the bottom fixedly connected with connecting plate of barrel one side has seted up square through-hole on the connecting plate, and sliding connection has flexible loop bar in the through-hole, has seted up the screw hole in the flexible loop bar, and flexible loop bar has the rotation lead screw through screw hole threaded connection, and the top fixedly connected with bevel gear one of rotation lead screw rotates on the barrel and is connected with the center pin, fixedly connected with drive gear on the center pin and with bevel gear two of bevel gear meshing. The utility model discloses a portable binocular disseminator controls opening and shutting of fly leaf through pedal seeding footboard, the intensity of labour when having alleviateed people's seeding.

Description

Portable double-cylinder seeder

Technical Field

The utility model relates to a disseminator technical field, more specifically says that it relates to a portable disseminator.

Background

The seeder is a planting machine taking crops and seeds as seeding objects, the seeder has the characteristics of uniform seeding, consistent depth, stable row spacing, good soil covering, seed saving, high working efficiency and the like, the traditional manual seeding is gradually eliminated along with the development of the society, the mechanical seeding is used instead, the seeder is required to be used for mechanical seeding, and the corn and the soybean are very convenient to use in the seeding time due to round and moist seeds.

The Chinese patent with publication number CN208446005U discloses a portable seeder, which has the technical key points that: the novel seed sowing plate comprises a sleeve, a funnel, the seeding plate, seeding plate trigger and degree of depth regulating plate, the sleeve top is equipped with the bayonet socket, outer wall upper portion fixed mounting has the handle, lower part fixed mounting has the running-board, the funnel clamps in the sleeve top, the seeding plate is two including fixed plate and fly leaf, fixed plate fixed mounting is in the sleeve bottom, the fly leaf hinge is adorned in the sleeve bottom, the fixed plate closes with the fly leaf and forms the taper shape together, seeding plate trigger hinge is adorned in the below of telescopic outer wall upper handle, be connected with the steel wire stay cord between seeding plate trigger and the fly leaf, the degree of depth regulating plate is L shape, including connecting plate and limiting plate, be equipped with waist type hole along the extending direction on the connecting plate.

It is big to have solved artifical hole digging seeding intensity of labour among the above-mentioned scheme, and the problem of inefficiency, nevertheless pulls the steel wire stay cord through the seeding board trigger and opens and shuts the fly leaf still need great power just can open the fly leaf to the fly leaf in actual operation, the long-term work of being not convenient for.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a portable binocular disseminator, which is not enough to the prior art, controls the opening and closing of the movable plate through the pedal seeding pedal, and reduces the labor intensity of people during seeding.

The above technical purpose of the present invention can be achieved by the following technical solutions: a portable double-barrel seeder comprises a barrel body and two movable plates hinged to the bottom end of the barrel body, wherein the two movable plates are used for sealing an opening of the barrel body, a connecting plate is fixedly connected to the bottom end of one side of the barrel body, a square through hole is formed in the connecting plate, a telescopic loop bar is connected in the through hole in a sliding mode, a threaded hole is formed in the telescopic loop bar, the telescopic loop bar is connected with a rotating lead screw through a threaded hole and a thread, a first bevel gear is fixedly connected to the top end of the rotating lead screw, a central shaft is rotatably connected to the barrel body, a transmission gear and a second bevel gear meshed with the first bevel gear are fixedly connected to the central shaft, a driving gear is meshed with the transmission gear, a reset torsion spring is fixedly connected between the driving, one side of the movable plate is provided with guide blocks, a gap is formed between every two adjacent guide blocks, and when one end, far away from the bevel gear I, of the telescopic sleeve rod extends into the gap, the adjacent movable plates are separated.

By adopting the technical scheme, when people sow, the movable plates of the seeder are inserted into soil, then the driving gear is rotated by pedaling the seeding pedal, so as to drive the transmission gear to rotate, the transmission gear and the bevel gear II are fixedly connected on the rotatable central shaft, so that the bevel gear II is driven by the transmission gear to rotate, the bevel gear I is meshed with the bevel gear II, so as to realize that the rotating lead screw is driven by the bevel gear II to rotate, the telescopic loop bar performs telescopic motion under the action of the rotating lead screw, when the telescopic loop bar moves towards the guide blocks on the movable plates, the adjacent two movable plates are opened by penetrating through the gap between the guide blocks, so that seeds in the cylinder body fall into the soil, then the seeder is lifted upwards, at the moment, feet are moved away from the seeding pedal, and the driving gear is rotated under the action of the reset torsion spring, the telescopic sleeve rod retracts, the movable plate is closed under the action of gravity, the problem of high labor intensity in seeding in the prior art is solved, the movable plate is controlled to be opened and closed in a pedal mode, hands are liberated, and long-term work is facilitated.

The utility model discloses further set up to: one side fixedly connected with inner ratchet of driving gear, the bottom of seeding footboard articulates there is the push rod, the one end swing joint that the seeding footboard was kept away from to the push rod is in inner ratchet.

By adopting the technical scheme, the push rod can unidirectionally push the inner ratchet wheel and the driving gear to rotate through the arrangement of the inner ratchet wheel and the push rod, and the driving gear is conveniently driven.

The utility model discloses further set up to: the push rod is L-shaped, and the bent part of the push rod is abutted against the ratchet of the inner ratchet wheel.

By adopting the technical scheme, the push rod is L-shaped, the bent part is abutted against the ratchet in the inner ratchet wheel, the contact area between the push rod and the ratchet in the inner ratchet wheel is increased, and the inner ratchet wheel is efficiently pushed to rotate.

The utility model discloses further set up to: one end, far away from the bevel gear I, of the telescopic loop bar is fixedly connected with a conical ejector block.

Through adopting above-mentioned technical scheme, when can guaranteeing flexible loop bar guide block to remove through conical kicking block, can steadily and the efficient pass the clearance between the guide block, make things convenient for flexible loop bar to push up out the guide block, realize opening of fly leaf.

The utility model discloses further set up to: and an inclined plane attached to the conical surface of the top block is arranged on one side adjacent to the guide block.

Through adopting above-mentioned technical scheme, be equipped with the inclined plane with kicking block conical surface laminating on the guide block, be convenient for the kicking block top go into between the guide block, and increase the area of contact of kicking block and guide block, make the fly leaf slowly stable under the effect of kicking block backed off.

The utility model discloses further set up to: the barrel is fixedly connected with a pedal and a handle.

Through adopting above-mentioned technical scheme, set up the running-board on the barrel, be convenient for insert the earth with the fly leaf of barrel bottom through pedal mode, through setting up the convenient removal to disseminator of handle, also can support the barrel through the handle when the seeding, guarantee disseminator's stability.

The utility model discloses further set up to: the upper end of the cylinder body is fixedly connected with a funnel communicated with the cylinder body.

Through adopting above-mentioned technical scheme, the barrel upper end sets up the funnel, and the seed is conveniently placed to the opening size on increase barrel top.

The utility model discloses further set up to: one side of barrel can be dismantled and be connected with the protecting crust, the bottom and the connecting plate fixed connection of protecting crust, the logical groove that is used for the seeding footboard to pass is seted up to one side of protecting crust.

Through adopting above-mentioned technical scheme, through setting up the detachable protecting crust, at disseminator during operation, keep off earth check, make more stable of device work, when the device goes wrong, can maintain disseminator through dismantling the protecting crust.

To sum up, the utility model discloses following beneficial effect has:

ratchet and driving gear rotate in through the seeding footboard drive, make driven gear through the meshing transmission, bevel gear one and bevel gear two rotate, thereby realize rotating the lead screw and rotate, make threaded connection realize flexible motion at the flexible loop bar on the rotation lead screw, thereby promote the removal of kicking block guide block, go into between two adjacent guide blocks through conical kicking block top, make two fly leafs open under flexible loop bar to guide block extruded effort, seed in the barrel can slide into to earth along the inner wall of barrel, through pedal mode, the intensity of labour of operating personnel hand has been alleviateed, the people of being convenient for sow.

Drawings

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

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a second schematic structural view of the present invention;

fig. 4 is an enlarged schematic view of a portion B of fig. 3.

In the figure: 1. a barrel; 2. a seeding pedal; 3. a foot pedal; 4. a movable plate; 5. a protective shell; 6. rotating the screw rod; 7. a telescopic loop bar; 8. a driving gear; 9. an inner ratchet wheel; 10. a rotating shaft; 11. a central shaft; 12. a transmission gear; 13. a first bevel gear; 14. a second bevel gear; 15. a push rod; 16. a funnel; 17. a handle; 18. a guide block; 19. a top block; 20. a connecting plate.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

Example (b): a portable double-barrel seeder is shown in figures 1 to 4 and comprises a barrel body 1, a rotating shaft 10 is welded on one side of the barrel body 1, a return torsion spring is sleeved on the rotating shaft 10, one end of the return torsion spring is bonded with the barrel body 1, a driving gear 8 is rotatably connected on the rotating shaft 10, one side of the driving gear 8 is bonded with one end of the return torsion spring far away from the barrel body 1, an inner ratchet wheel 9 is bonded on one side of the driving gear 8, which is back to the barrel body 1, a central shaft 11 is rotatably connected on the barrel body 1 through a bearing, the central shaft 11 is positioned below the rotating shaft 10, a transmission gear 12 is welded on the central shaft 11, the driving gear 8 is meshed with the transmission gear 12, a bevel gear 14 is welded on one end of the central shaft 11, which is far away from the barrel body 1, the transmission gear 12 is positioned between the bevel gear 14 and the barrel body, the connecting plate 20 is positioned below the central shaft 11, a square through hole is processed on the top surface of the connecting plate 20 through a milling cutter and a cutting machine, then a square telescopic loop bar 7 penetrates through the through hole to be connected to the connecting plate 20 in a sliding manner, a threaded hole arranged along the length direction of the telescopic loop bar 7 is processed inside the telescopic loop bar 7 through the milling cutter and a screw tap, then one end of a rotating screw rod 6 is in threaded connection with the telescopic loop bar 7 through the threaded hole, a first bevel gear 13 is welded at the top end of the rotating screw rod 6, the first bevel gear 13 is in meshed connection with a second bevel gear 14, a conical top block 19 is bonded at one end of the telescopic loop bar 7 far away from the first bevel gear 13, a hinged seat is installed at the bottom end of the barrel 1, two movable plates 4 are in rotating connection with the barrel 1 through the hinged seat, the movable plates 4 are composed of three stainless steel plates in, and the opening of the bottom end of the cylinder 1 is closed, then an inclined plane is opened on one side of the guide block 18 by a cutting machine, then the two guide blocks 18 are welded on the same side of the two movable plates 4, a gap is left between the guide blocks 18, and when the top block 19 pushes the guide block 18, the conical surface of the top block 19 is attached to the inclined plane, people adhere the funnel 16 on the top end of the cylinder 1, make the funnel 16 communicated with the cylinder 1, then weld the pedal plate 3 on one side of the cylinder 1, install two handles 17 on two side walls of the cylinder 1 respectively and symmetrically, and connect the seeding pedal 2 on a rotating shaft in a rotating way, one end of the rotating shaft is fixedly connected on the side wall of the cylinder and the rotating shaft is positioned above the rotating shaft 10, then the L-shaped push rod 15 is hinged on the bottom end of the seeding pedal 2, the bending part of the push rod 15 is positioned on the ratchet inside the inner ratchet wheel 9, the push rod 15 pushes the inner ratchet wheel 9 to rotate, a through groove is formed in one side of the protective shell 5 through turning, the protective shell 5 is fixedly installed on the barrel body 1 through bolts, the driving gear 8, the transmission gear 12, the first bevel gear 13, the second bevel gear 14 and the rotating screw rod 6 are all located in the protective shell 5, and the seeding pedal 2 penetrates through the through groove to the outside.

The working process is as follows: people move the seeder to the seeding position through the handle 17, then the foot pedal 3 is stepped to insert the movable plate 4 at the bottom end of the cylinder 1 into the soil, then the seeding pedal 2 is stepped to rotate the seeding pedal 2, because one end of the push rod 15 is hinged at the bottom end of the seeding pedal, and the bending part of the push rod 15 is propped against the ratchet inside the inner ratchet wheel 9, the inner ratchet wheel 9 is rotated, because the inner ratchet wheel 9 is fixedly connected with the driving gear 8, the driving gear 8 is rotated under the drive of the inner ratchet wheel 9, because the reset torsion spring is arranged between the driving gear 8 and the cylinder 1, the reset torsion spring is elastically deformed when the driving gear 8 rotates, because the driving gear 8 is meshed with the driven gear, the transmission gear 12 rotates along with the driving gear 8, because the transmission gear 12 and the bevel gear 14 are fixedly connected on the central shaft 11, the bevel gear 14 rotates under the transmission of the transmission gear 12, because the first bevel gear 13 is meshed with the second bevel gear 14, the first bevel gear 13 rotates, the rotating screw rod 6 is driven by the first bevel gear 13 to rotate, because the rotating screw rod 6 is in threaded connection with the telescopic loop bar 7 through a threaded hole, when the rotating screw rod 6 rotates, the telescopic loop bar 7 moves towards the lower end of the cylinder 1 by virtue of the limiting effect of a through hole on a connecting plate 20, when a top block 19 at the bottom end of the telescopic loop bar 7 pushes towards a guide block 18, the conical surface of the top block 19 pushes up the inclined surface on the guide block 18, so that the top block 19 pushes into a gap between the guide blocks 18, when the telescopic loop bar 7 extrudes the gap between the guide blocks 18, the two movable plates 4 rotate to extrude soil on two sides of the movable plates 4, then seeds are put into the cylinder 1 from a funnel 16 at the top end of the cylinder 1, the seeds slide into the soil through a cavity in the cylinder 1, when a foot pedal 3 or a seeding pedal 2 is stepped, the cylinder body 1 is supported by the handle 17 to prevent the cylinder body 1 from toppling over, when seeds fall into soil, feet are evacuated from the seeding pedal 2, the cylinder body 1 is lifted by the handle 17, the soil on two sides of the cylinder body 1 is enabled to be buried along with the evacuation of the movable plate 4, when the feet are evacuated from the seeding pedal 2, the driving gear 8 is enabled to rotate reversely under the action of restoring force through the reset torsion spring, the seeding pedal 2 is enabled to restore to an initial position through the inner ratchet wheel 9 and the push rod 15, the telescopic sleeve 7 is enabled to retract through the transmission gear 12, the bevel gear I13, the bevel gear II 14 and the rotating screw rod 6, the ejector block 19 is enabled to be separated from the guide block 18, the movable plate 4 is enabled to restore to a closed state under the self gravity and the extrusion force of the soil, and the bottom end of the cylinder.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a portable binocular disseminator, includes barrel (1), articulates two fly leaf (4) in barrel (1) bottom, two fly leaf (4) are used for sealing the opening of barrel (1), its characterized in that: the bottom end of one side of the barrel body (1) is fixedly connected with a connecting plate (20), a square through hole is formed in the connecting plate (20), a telescopic loop bar (7) is connected in the through hole in a sliding manner, a threaded hole is formed in the telescopic loop bar (7), the telescopic loop bar (7) is connected with a rotating lead screw (6) through a threaded hole and a thread, a bevel gear I (13) is fixedly connected to the top end of the rotating lead screw (6), a central shaft (11) is connected to the barrel body (1) in a rotating manner, a transmission gear (12) and a bevel gear II (14) meshed with the bevel gear I (13) are fixedly connected to the central shaft (11), a driving gear (8) is meshed with the transmission gear (12), a reset torsion spring is fixedly connected between the driving gear (8) and the barrel body (1), and, the seeding pedal (2) is used for driving the driving gear (8) to rotate, one side of the movable plate (4) is provided with guide blocks (18), a gap is formed between every two adjacent guide blocks (18), and when one end, far away from the bevel gear I (13), of the telescopic loop bar (7) extends into the gap, the adjacent movable plates (4) are separated.

2. A hand-held double-cylinder seeder according to claim 1, characterized in that: ratchet (9) in one side fixedly connected with of driving gear (8), the bottom of seeding footboard (2) articulates there is push rod (15), the one end swing joint that seeding footboard (2) were kept away from in ratchet (9) is kept away from in push rod (15).

3. A hand-held double-cylinder seeder according to claim 2, characterized in that: the push rod (15) is L-shaped, and the bent part of the push rod (15) is abutted against the ratchet of the inner ratchet wheel (9).

4. A hand-held double-cylinder seeder according to claim 3, characterized in that: one end, far away from the bevel gear I (13), of the telescopic loop bar (7) is fixedly connected with a conical ejector block (19).

5. The hand-held double-cylinder seeder according to claim 4, characterized in that: and an inclined surface which is attached to the conical surface of the top block (19) is arranged on one side, which is adjacent to the guide block (18).

6. A hand-held double-cylinder seeder according to claim 1, characterized in that: the barrel (1) is fixedly connected with a pedal (3) and a handle (17).

7. A hand-held double-cylinder seeder according to claim 1, characterized in that: the upper end of the cylinder body (1) is fixedly connected with a funnel (16) communicated with the cylinder body (1).

8. A hand-held double-cylinder seeder according to claim 1, characterized in that: one side of the cylinder body (1) is detachably connected with a protective shell (5), the bottom end of the protective shell (5) is fixedly connected with the connecting plate (20), and a through groove for the seeding pedal (2) to pass through is formed in one side of the protective shell (5).