CN213586877U

CN213586877U - Agricultural automatic seeder

Info

Publication number: CN213586877U
Application number: CN202022490526.6U
Authority: CN
Inventors: 陈伟明
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-07-02
Anticipated expiration: 2030-11-02

Abstract

The utility model relates to an agricultural equipment technical field specifically is an agricultural automatic seeder, include: the automatic seeding device comprises a base plate, a push plate is mounted on one side of the base plate, a push rod is mounted at the end of the push plate, wheels are mounted on the base plate, a rotating shaft penetrates through the middle of each wheel, an automatic seeding device shell is fixed on the upper portion of the base plate, a hopper is fixed on the top of the automatic seeding device shell, and an automatic seeding mechanism is connected in the automatic seeding device shell on the lower portion of the hopper; the device utilizes the cam to drive the seeding device to advance and also can carry out seeding work, and is comparatively convenient and fast, the energy saving.

Description

Agricultural automatic seeder

Technical Field

The utility model relates to the technical field of agricultural equipment, in particular to an agricultural automatic seeder.

Background

With the continuous development of science and technology, farmers in China gradually change the original working form of 'facing loess back to the sky' into a full-automatic mechanical planting mode, thereby greatly improving the working efficiency and simultaneously lightening the workload of agricultural planting.

The existing agricultural seeding apparatus is mostly large-scale machinery, is only suitable for large-scale flat areas, is not suitable for seeding in mountainous area hollow or irregular small land areas, and meanwhile, the large-scale seeding machine is generally complex in structure and expensive. Therefore, for some remote areas or areas where large machinery is inconvenient to operate, more agricultural seeding is still carried out by adopting animal power and manual seeding, and the labor intensity is higher; meanwhile, some existing small mechanical seeding devices need to be manually driven, and a large amount of labor force needs to be consumed, so that the agricultural automatic seeding device which is simple in structure, convenient to operate, time-saving, labor-saving and high in working efficiency is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an agricultural automatic seeder to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an agricultural automatic seeder comprising: the bottom plate, the push pedal is installed to bottom plate one side, the push pedal tip is installed the push rod, install the wheel on the bottom plate, the wheel middle part runs through there is the axis of rotation, bottom plate upper portion is fixed with the automatic seeder shell, automatic seeder shell top is fixed with the hopper, the automatic seeder shell in-connection of hopper lower part has automatic seeding mechanism, automatic seeding mechanism includes: the device comprises a supporting plate, wherein a first fixing block is fixed on the upper portion of the supporting plate, a first rotating rod is installed on the first fixing block, a first connecting block is fixedly installed at one end of the first rotating rod, a first connecting rod is fixedly connected to one side of the first connecting block, a pressing plate is fixed to the end portion of the first connecting rod, a tension spring is fixedly connected to the bottom of the pressing plate, the other end of the tension spring is fixed to a bottom plate, a pressing rod is fixedly connected to the upper portion of the pressing plate, a sleeve is fixedly installed in the middle of the pressing rod, and a first cam; a second connecting block is fixed on the other side of the rotating rod, a second connecting rod is fixedly connected onto the second connecting block, a third connecting block is rotatably installed at the end part of the second connecting rod, a connecting column is rotatably installed on the third connecting block, a third connecting rod is fixedly connected onto the connecting column, a diagonal rod is rotatably connected to the other end of the third connecting rod, a rotating disc is fixed at the end part of the diagonal rod, a second fixed block is fixedly connected onto the upper part of the rotating disc, a second rotating rod is installed in the middle of the second fixed block, a third fixed block is arranged on the upper part of the second rotating rod, an extending plate is fixedly connected onto one side of the third fixed block, a sliding groove is arranged on the extending plate, a spring is fixedly installed in the sliding groove, one end of the spring is fixed at the bottom of the sliding groove, a sliding block, a second cam is fixed at the top of a second rotating rod on the second roller in the horizontal direction; a first gear is fixed on a second rotating rod between the second fixing block and the third fixing block, a second gear is meshed on one side of the first gear, a third rotating rod is connected to the lower side of the second gear, a first bevel gear is installed at the bottom of the third rotating rod, a second bevel gear is meshed on one side of the first bevel gear, and the second bevel gear is fixedly connected with the rotating shaft.

As a further aspect of the present invention: and a remote control device is fixedly arranged on the push rod.

As a further aspect of the present invention: the top of the pressure lever is fixed with an installation block, and a first roller is installed on the upper side of the installation block.

As a further aspect of the present invention: the hopper is fixed on the extension plate, and the slider is correspondingly provided with a blanking hole.

Compared with the prior art, the beneficial effects of the utility model are that:

the device simple structure utilizes the cam to drive seeder and also can carry out seeding work when advancing, and is comparatively convenient and fast, the energy can be saved.

Drawings

Fig. 1 is a schematic structural diagram of an agricultural automatic seeder.

Fig. 2 is a front view of an automatic sowing mechanism of an agricultural automatic sowing machine.

Fig. 3 is a lower plan view of an automatic sowing mechanism of an agricultural automatic sowing machine.

Fig. 4 is a top view of an automatic sowing mechanism of an agricultural automatic sowing machine.

Fig. 5 is a partial left side view of an automatic sowing mechanism of an agricultural automatic sowing machine.

In the figure: 1-bottom plate, 2-push plate, 3-push rod, 4-wheel, 5-rotating shaft, 6-automatic seeding device shell, 7-hopper, 8-automatic seeding mechanism, 801-support plate, 802-first fixed block, 803-first rotating rod, 804-first connecting block, 805-first connecting rod, 806-pressure plate, 807-tension spring, 808-pressure rod, 809-sleeve, 810-installation block, 811-first roller, 812-first cam, 813-second connecting block, 814-second connecting rod, 815-third connecting block, 816-connecting rod, 817-third connecting rod, 818-oblique rod, 819-rotating disk, 820-second fixed block, 821-second rotating rod, 822-first gear, 823-a third fixed block, 824-an extension plate, 825-a sliding chute, 826-a spring, 827-a sliding block, 828-a second roller, 829-a second cam, 830-a blanking hole, 831-a second gear, 832-a third rotating rod, 833-a first bevel gear and 834-a second bevel gear.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

Referring to fig. 1-5, in an embodiment of the present invention, an agricultural automatic seeder includes: bottom plate 1, push pedal 2 is installed to 1 one side of bottom plate, push rod 3 is installed to 2 tip in push pedal, install wheel 4 on the

bottom plate

1, 4 middle parts of wheel run through there is axis of

rotation

5, 1 upper portion of bottom plate is fixed with

automatic seeder shell

6, 6 tops of automatic seeder shell are fixed with

hopper

7, 6 in-connection of automatic seeder shell of the 7 lower parts of hopper have automatic seeding mechanism 8, wherein automatic seeding mechanism 8 includes: a supporting plate 801, a first fixing block 802 is fixed on the upper portion of the supporting plate 801, a first rotating rod 803 is installed on the first fixing block 802, a first connecting block 804 is fixedly installed at one end of the first rotating rod 803, a first connecting rod 805 is fixedly connected to one side of the first connecting block 804, a pressing plate 806 is fixed at the end portion of the first connecting rod 805, a tension spring 807 is fixedly connected to the bottom of the pressing plate 806, the other end of the tension spring 807 is fixed on the bottom plate 1, a pressing rod 808 is fixedly connected to the upper portion of the pressing plate 806, a sleeve 809 is fixedly installed in the middle of the pressing rod 808, and a first cam 812 is installed on the; a second connecting block 813 is fixed on the other side of the rotating rod 803, a second connecting rod 814 is fixedly connected to the second connecting block 813, a third connecting block 815 is rotatably installed at the end of the second connecting rod 814, a connecting column 816 is rotatably installed on the third connecting block 815, a third connecting rod 817 is fixedly connected to the connecting column 816, an inclined rod 818 is rotatably connected to the other end of the third connecting rod 817, a rotating disc 819 is fixed at the end of the inclined rod 818, a second fixing block 820 is fixedly connected to the upper portion of the rotating disc 819, a second rotating rod 821 is installed in the middle of the second fixing block 820, a third fixing block 823 is arranged on the upper portion of the second rotating rod 821, an extending plate 824 is fixedly connected to one side of the third fixing block 823, a sliding groove 825 is arranged on the extending plate 824, a spring 826 is fixedly installed in the sliding groove 825, and one end of the spring, a slide block 827 is connected to one end of the spring 826, a second roller 828 is mounted at the other end of the slide block 827, and a second cam 829 is fixed to the top of the second rotating rod 821 on the second roller 828 in the horizontal direction; a first gear 822 is fixed on the second rotating rod 821 between the second fixing block 820 and the third fixing block 823, a second gear 831 is engaged on one side of the first gear 822, a third rotating rod 832 is connected to the lower side of the second gear 831, a first bevel gear 833 is installed at the bottom of the third rotating rod 832, a second bevel gear 834 is engaged on one side of the first bevel gear 833, and the second bevel gear 834 is fixedly connected with the rotating shaft 5.

In this embodiment, a remote control device is fixedly mounted on the push rod 3, so that the seeding state can be conveniently controlled when the vehicle body is pushed to advance.

In this embodiment, an installation block 810 is fixed to the top of the pressing rod 808, a first roller 811 is installed on the upper side of the installation block 810, and the first roller 811 is arranged to reduce abrasion between the cam and the pressing rod 808.

In this embodiment, the hopper 7 is fixed on the extending plate 824, the slider 827 is correspondingly provided with a blanking hole 830, and the blanking and the seeding are performed through the blanking hole 830.

The utility model discloses a theory of operation is: the device during operation, first cam 812 rotates, make depression bar 808 downstream extrusion clamp plate 806, clamp plate 806 drives the motion of first connecting rod 805, and then make first rotating rod 803 rotate, drive second connecting rod 814 up-and-down motion when first rotating rod 803 rotates, thereby make the third connect 817 drive down the down tube 818 and revolute driving disk 819 and rotate, drive second rotating rod 821 and rotate when driving disk 819 rotates, and then make second cam 829 rotate thereupon, second cam 829 rotates and makes slider 827 slide in spout 825, and then the seed in the hopper 7 constantly drops from blanking hole 830 along with slider 827's reciprocating motion, and then accomplish seeding work.

The above is only the preferred embodiments of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, and these should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. An agricultural automatic seeder comprising: bottom plate (1), its characterized in that, push pedal (2) are installed to bottom plate (1) one side, push rod (3) are installed to push pedal (2) tip, install wheel (4) on bottom plate (1), wheel (4) middle part runs through there is axis of rotation (5), bottom plate (1) upper portion is fixed with automatic seeder shell (6), automatic seeder shell (6) top is fixed with hopper (7), automatic seeder shell (6) in-connection of hopper (7) lower part has automatic seeding mechanism (8), automatic seeding mechanism (8) include: the upper portion of the supporting plate (801) is fixedly provided with a first fixing block (802), a first rotating rod (803) is mounted on the first fixing block (802), one end of the first rotating rod (803) is fixedly provided with a first connecting block (804), one side of the first connecting block (804) is fixedly connected with a first connecting rod (805), the end portion of the first connecting rod (805) is fixedly provided with a pressing plate (806), the bottom of the pressing plate (806) is fixedly connected with a tension spring (807), the other end of the tension spring (807) is fixed on the bottom plate (1), the upper portion of the pressing plate (806) is fixedly connected with a pressing rod (808), the middle portion of the pressing rod (808) is fixedly provided with a sleeve (809), and the upper portion of the pressing rod (808) is provided with a first cam (; a second connecting block (813) is fixed on the other side of the rotating rod (803), a second connecting rod (814) is fixedly connected onto the second connecting block (813), a third connecting block (815) is rotatably mounted at the end of the second connecting rod (814), a connecting column (816) is rotatably mounted on the third connecting block (815), a third connecting rod (817) is fixedly connected onto the connecting column (816), an inclined rod (818) is rotatably connected onto the other end of the third connecting rod (817), a rotating disc (819) is fixed at the end of the inclined rod (818), a second fixing block (820) is fixedly connected onto the upper portion of the rotating disc (819), a second rotating rod (821) is mounted onto the middle portion of the second fixing block (820), a third fixing block (823) is arranged on the upper portion of the second rotating rod (821), an extending plate (824) is fixedly connected onto one side of the third fixing block (823), and a sliding groove (825) is arranged on the extending plate (, a spring (826) is fixedly installed in the sliding groove (825), one end of the spring (826) is fixed at the bottom of the sliding groove (825), one end of the spring (826) is connected with a sliding block (827), the other end of the sliding block (827) is provided with a second roller (828), and a second cam (829) is fixed at the top of a second rotating rod (821) of the second roller (828) in the horizontal direction; be fixed with first gear (822) on second bull stick (821) between second fixed block (820) and third fixed block (823), first gear (822) one side meshing has second gear (831), second gear (831) downside is connected with third bull stick (832), first bevel gear (833) is installed to third bull stick (832) bottom, first bevel gear (833) one side meshing has second bevel gear (834), second bevel gear (834) and axis of rotation (5) fixed connection.

2. The agricultural automatic seeder of claim 1, characterized in that a remote control device is fixedly mounted on the push rod (3).

3. The agricultural automatic seeder of claim 1, wherein a mounting block (810) is fixed on the top of the pressure lever (808), and a first roller (811) is mounted on the upper side of the mounting block (810).

4. An agricultural automatic seeder according to claim 3, characterized in that said hopper (7) is fixed to the extension plate (824) and the slide (827) is correspondingly provided with a blanking hole (830).