CN211745264U

CN211745264U - Seeder with adjustable hand propelled seeding grain number

Info

Publication number: CN211745264U
Application number: CN201921495725.7U
Authority: CN
Inventors: 柴亦生
Original assignee: Yunhe County Wooden Toys Science And Technology Innovation Research Institute
Current assignee: Yunhe County Wooden Toys Science And Technology Innovation Research Institute
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-10-27
Anticipated expiration: 2029-09-10

Abstract

The utility model relates to the field of agricultural technology, and a seeder with adjustable hand propelled seeding grain number is disclosed, including the automobile body frame, the terminal fixedly connected with of automobile body frame pushes away the handle, the middle swing joint of automobile body frame has the front wheel, fluted disc before the preceding fixedly connected with of front wheel, the outer fixed surface of front wheel is connected with the lug, the middle fixedly connected with excircle case of automobile body frame, the pivot has been cup jointed to the inside of excircle case, the positive fixedly connected with rear fluted disc of excircle case, swing joint has the chain between preceding fluted disc and the rear fluted disc. When the number of sowing seeds is required to be increased, the key is inserted into the movable seed loading port, the pressing block can slide downwards along with the pushing of the key, the pressing block drives the push rod to slide downwards until the cross is completely inserted into the rubber ring, and the cross is fixed in the rubber ring due to the rough surface of the cross, so that the movable seed loading port is opened, and the number of seeds for one-time sowing is increased.

Description

Seeder with adjustable hand propelled seeding grain number

Technical Field

The utility model relates to the technical field of agriculture, in particular to a hand-push type seeder with adjustable seeding grain number.

Background

The hand-push type seeder is similar to a large-scale seeder, mainly comprises a seed containing bin, seeding pipe legs, a device for enabling seeds to fall and the like, is generally small in size, and is convenient for small-area land or mountain areas and other places which are not suitable for large-scale machinery.

The various manual seeders in the life very big needs that satisfy people and plant to some special soil now, but to different types of plant, the influence of factors such as soil property, weather when planting the seed is considered, the seed quantity that needs once to plant is different, but present hand propelled seeder can't adjust the quantity of planting the seed at every turn, perhaps adjusts more loaded down with trivial details, can waste the seed promptly, again consuming time and wasting force, so we have proposed the seeder that hand propelled seeding grain number is adjustable and have solved above problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a seeder with adjustable hand propelled seeding grain number, possess the advantage that seeding grain number can manual regulation at every turn, solved the number of unable adjustment planting the seed at every turn and the extravagant seed that leads to or the lower problem of germination percentage.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a hand-push type seeder with adjustable seeding grain number, which comprises a vehicle body frame, wherein the tail end of the vehicle body frame is fixedly connected with a push handle, the middle of the vehicle body frame is movably connected with a front wheel, the front surface of the front wheel is fixedly connected with a front fluted disc, the outer surface of the front wheel is fixedly connected with a convex block, the middle of the vehicle body frame is fixedly connected with an outer round box, the inner part of the outer round box is sleeved with a rotating shaft, the front surface of the outer round box is fixedly connected with a rear fluted disc, a chain is movably connected between the front fluted disc and the rear fluted disc, a leak opening is fixedly connected on the outer round box, the top of the leak is fixedly connected with a seed containing bin, the lower part of the outer round box is fixedly connected with a seeding pipe leg, the rear of the vehicle body frame is fixedly connected with an inclined rod, one end, far away from the vehicle body frame, of the inclined rod is fixedly connected with a bulldozing plate, and the left side of the inclined rod is movably connected with a rear wheel.

The outer surface of pivot has cup jointed the carousel, fixed dress kind of a mouth and two activity dress kind of mouths have been seted up respectively to the surface of carousel, the inside grafting of activity dress kind of a mouth has the spring, the top fixedly connected with of spring presses the piece, according to the top screw hole of having seted up of piece, press the bottom fixedly connected with catch bar of piece, the one end fixedly connected with cross according to the piece is kept away from to the catch bar, the bottom fixedly connected with rubber circle of activity dress kind of a mouth, the outer fixed surface of carousel is connected with the balancing weight, the outer fixed surface of excircle case is connected with the ring, the surface of ring has cup jointed the becket bridle, the end swing joint of becket bridle has the screw thread key.

Preferably, the front toothed disc and the rear toothed disc are connected by a chain, i.e. the rotation speed of the rear toothed disc is the same as the rotation speed of the front toothed disc.

Preferably, the body frame is composed of two horizontal rods and two inclined rods, and the inclined rods are fixedly connected to the rear of the horizontal rods of the body frame, but are positioned in front of the rear wheels.

Preferably, the stroke of the pressing block is equal to the thickness of the fixed seed loading port, and a notch corresponding to the cross is formed in the surface of the rubber ring.

Preferably, the inner diameter of the cross is smaller than the inner diameter of the spring, and the surface is rough.

Preferably, the two movable seed loading ports are symmetrically distributed by taking the central line of the fixed seed loading port as a reference, and the angle between the central line of the two movable seed loading ports and the central line of the fixed seed loading port is the same.

Preferably, the fixed seed loading port and the balancing weight are symmetrically distributed by taking the circle center of the turntable as a reference.

(III) advantageous effects

Compared with the prior art, the utility model provides a seeder with adjustable hand propelled seeding grain number possesses following beneficial effect:

1. this seeder with adjustable hand propelled seeding grain number, before not adjusting seeding grain number, the seeder acquiescence seeding grain number is one at every turn, when needing to increase seeding grain number, with the screw hole at screw thread key 15 screw in according to 20 tops, according to the piece can be along with the promotion gliding of screw thread key, drive the catch bar gliding according to the piece, until the cross inserts the rubber circle completely, because of the cross roughness in surface, so can be fixed in the rubber circle to open the movable seed loading mouth, increased the grain number of a seeding.

2. This seeder with adjustable hand propelled seeding grain number, the during operation front wheel rotates and drives and front wheel fixed connection's preceding fluted disc rotates, and preceding fluted disc passes through the chain and drives the rotation of back fluted disc, and back fluted disc drives the carousel and rotates, and when dress mouth on the carousel was coincident with the seeding pipe leg, the seed wherein just can seed into the underground through the seeding pipe leg, and bulldozing plate and rear wheel can push away the soil that the seeding pipe leg was taken up flat, guarantee that the seed is covered completely in earth.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a sectional view of the particle number adjusting mechanism of the present invention;

FIG. 3 is an enlarged schematic view of the utility model at A;

fig. 4 is a comparison diagram of the particle number adjusting mechanism of the present invention before and after movement.

In the figure: 1-vehicle body frame, 2-push handle, 3-front wheel, 4-front fluted disc, 5-lug, 6-outer round box, 7-rear fluted disc, 8-chain, 9-leak, 10-seed containing bin, 11-seeding tube leg, 12-inclined rod, 13-bulldozer plate, 14-rear wheel, 15-screw key, 16-rotary disc, 17-fixed seed loading mouth, 18-movable seed loading mouth, 19-spring, 20-pressing block, 21-push rod, 22-cross, 23-rubber ring, 24-counterweight block, 25-circular ring, 26-metal circular strip, 27-rotating shaft and 28-threaded hole.

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. 1-4, a hand-push seeder with adjustable seeding grain number comprises a vehicle body frame 1, a push handle 2 is fixedly connected at the tail end of the vehicle body frame 1, a front wheel 3 is movably connected in the middle of the vehicle body frame 1, a front fluted disc 4 is fixedly connected on the front surface of the front wheel 3, a convex block 5 is fixedly connected on the outer surface of the front wheel 3, an outer round box 6 is fixedly connected in the middle of the vehicle body frame 1, a rotating shaft 27 is sleeved in the outer round box 6, a rear fluted disc 7 is fixedly connected on the front surface of the outer round box 6, a chain 8 is movably connected between the front fluted disc 4 and the rear fluted disc 7, the front fluted disc 4 and the rear fluted disc 7 are connected through the chain 8, namely, the rotating speed of the rear fluted disc 7 is the same as that of the front fluted disc 4, a leakage 9 is fixedly connected on the upper surface of the outer round box 6, a seed containing bin 10 is fixedly connected on the top of the leakage 9, the body frame 1 is composed of two horizontal rods and two inclined rods, an inclined rod 12 is fixedly connected to the rear of the horizontal rods of the body frame 1, but the inclined rod 12 is positioned in front of a rear wheel 14, a bulldozing plate 13 is fixedly connected to one end, far away from the body frame 1, of the inclined rod 12, and the rear wheel 14 is movably connected to the left side of the inclined rod 12.

The outer surface of the rotating shaft 27 is sleeved with a rotating disc 16, the outer surface of the rotating disc 16 is respectively provided with a fixed seed loading opening 17 and two movable seed loading openings 18, the two movable seed loading openings 18 are symmetrically distributed by taking the central line of the fixed seed loading opening 17 as a reference, the angle between the central line of the two movable seed loading openings 18 and the central line of the fixed seed loading opening 17 is the same, a spring 19 is inserted into the movable seed loading opening 18, the top of the spring 19 is fixedly connected with a press block 20, the stroke of the press block 20 is equal to the thickness of the fixed seed loading opening 17, the top of the press block 20 is provided with a threaded hole 28, the bottom of the press block 20 is fixedly connected with a push rod 21, one end of the push rod 21 far away from the press block 20 is fixedly connected with a cross 22, the size of the cross 22 is smaller than the inner diameter size of the spring 19, the surface is rough, the bottom of the movable seed loading opening 18, the outer fixed surface of carousel 16 is connected with balancing weight 24, and fixed dress kind 17 and balancing weight 24 use the centre of a circle of carousel 16 as the reference and be the symmetric distribution, and the outer fixed surface of excircle case 6 is connected with ring 25, and the surface of ring 25 has cup jointed metal ring strip 26, and the end swing joint of metal ring strip 26 has screw thread key 15.

The working principle of the hand-push type seeder with the adjustable seeding grain number is that before the seeding grain number is not adjusted, the default seeding grain number of the seeder is one per time, when the seeding grain number needs to be increased, the screw thread key 15 is screwed into the screw hole 28 at the top of the pressing block 20, the pressing block 20 slides downwards along with the pushing of the screw thread key 15, the pressing block 20 drives the push rod 21 to slide downwards until the cross frame 22 is completely inserted into the rubber ring 23, the cross frame 22 is fixed in the rubber ring 23 due to the rough surface of the cross frame 22, so that the movable seed loading port 18 is opened, the grain number of one-time seeding is increased, when the seeding grain number needs to be reduced, the screw thread key 15 is pulled to pull the cross frame 22 out of the rubber ring 23, the spring 19 is deformed again, the movable seed loading port 18 is closed, and the.

In conclusion, in the hand-push seeder with adjustable seeding grain number, the front wheel 3 rotates to drive the front fluted disc 4 fixedly connected with the front wheel 3 to rotate during operation, the front fluted disc 4 drives the rear fluted disc 7 to rotate through the chain 8, the rear fluted disc 7 drives the rotary disc 16 to rotate, when the seed loading port 17 on the rotary disc 16 is superposed with the seeding tube legs 11, seeds in the seed loading port can be planted into the ground through the seeding tube legs 11, and the soil taken up by the seeding tube legs 11 can be pushed flat by the soil pushing plate 13 and the rear wheel 14, so that the seeds are completely covered in soil.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. The utility model provides a seeder with adjustable hand propelled seeding grain number, includes automobile body frame (1), its characterized in that: the tail end of the vehicle body frame (1) is fixedly connected with a pushing handle (2), the middle of the vehicle body frame (1) is movably connected with a front wheel (3), the front surface of the front wheel (3) is fixedly connected with a front fluted disc (4), the outer surface of the front wheel (3) is fixedly connected with a lug (5), the middle of the vehicle body frame (1) is fixedly connected with an outer round box (6), the inner part of the outer round box (6) is sleeved with a rotating shaft (27), the front surface of the outer round box (6) is fixedly connected with a rear fluted disc (7), a chain (8) is movably connected between the front fluted disc (4) and the rear fluted disc (7), the upper surface of the outer round box (6) is fixedly connected with a leakage opening (9), the top of the leakage opening (9) is fixedly connected with a seed containing bin (10), the lower part of the outer round box (6) is fixedly connected with a seeding tube leg (11), the rear surface of the vehicle body frame (1, one end of the inclined rod (12) far away from the vehicle body frame (1) is fixedly connected with a bulldozer blade (13), and the left side of the inclined rod (12) is movably connected with a rear wheel (14);

the outer surface of the rotating shaft (27) is sleeved with a rotating disc (16), the outer surface of the rotating disc (16) is respectively provided with a fixed seed loading port (17) and two movable seed loading ports (18), the interior of each movable seed loading port (18) is spliced with a spring (19), the top of each spring (19) is fixedly connected with a press block (20), the top of each press block (20) is provided with a threaded hole (28), the bottom of each press block (20) is fixedly connected with a push rod (21), one end, far away from each press block (20), of each push rod (21) is fixedly connected with a cross (22), the bottom of each movable seed loading port (18) is fixedly connected with a rubber ring (23), the outer surface of the rotating disc (16) is fixedly connected with a balancing weight (24), the outer surface of the outer round box (6) is fixedly connected with a round ring (25), and the outer surface of the round ring (25) is, the tail end of the metal ring strip (26) is movably connected with a threaded key (15).

2. The hand-push type seeder with adjustable seeding grain number according to claim 1, wherein: the front fluted disc (4) and the rear fluted disc (7) are connected through a chain (8), namely the rotating speed of the rear fluted disc (7) is the same as that of the front fluted disc (4).

3. The hand-push type seeder with adjustable seeding grain number according to claim 1, wherein: the bicycle body frame (1) consists of two horizontal rods and two inclined rods, an inclined rod (12) is fixedly connected to the rear of the horizontal rods of the bicycle body frame (1), and the inclined rod (12) is located in front of a rear wheel (14).

4. The hand-push type seeder with adjustable seeding grain number according to claim 1, wherein: the stroke of the pressing block (20) is equal to the thickness of the fixed seed opening (17), and the surface of the rubber ring (23) is provided with a notch corresponding to the cross (22).

5. The hand-push type seeder with adjustable seeding grain number according to claim 1, wherein: the cross (22) has an inner diameter smaller than the inner diameter of the spring (19) and a rough surface.

6. The hand-push type seeder with adjustable seeding grain number according to claim 1, wherein: the two movable seed loading ports (18) are symmetrically distributed by taking the central line of the fixed seed loading port (17) as a reference, and the angles between the central lines of the two movable seed loading ports (18) and the central line of the fixed seed loading port (17) are the same.

7. The hand-push type seeder with adjustable seeding grain number according to claim 1, wherein: the fixed seed port (17) and the balancing weight (24) are symmetrically distributed by taking the circle center of the turntable (16) as a reference.