CN211322084U

CN211322084U - Self-propelled small-size mountain region cereal harvester

Info

Publication number: CN211322084U
Application number: CN201922227211.XU
Authority: CN
Inventors: 宋天策
Original assignee: Hebei Shanjie Agricultural Technology Co ltd
Current assignee: Hebei Shanjie Agricultural Technology Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-08-25
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses a self-propelled small-sized mountain grain and coarse cereal harvester, which comprises an installation bottom plate, a bearing plate, a first motor, a driving gear, a harvesting unit and a power unit; installing a bottom plate: the mounting base plate is arranged in a rectangular shape, a bearing plate is fixedly connected to the left end of the mounting base plate, the bearing plate is arranged in a bent shape, a V-shaped notch is formed in the front side of the lower plate of the bearing plate, the first motor is reversely and fixedly connected to the upper surface of the middle position of the left end of the mounting base plate, the end part of an output shaft of the first motor is fixedly connected with a driving gear, the upper surface of the right end of the mounting base plate is fixedly connected with a mounting frame, and a storage battery is fixedly connected to the inside of the mounting frame; the self-propelled small-sized mountain grain and coarse cereal harvester is simple in structure, convenient to operate, flexible in steering, low in failure rate, small in size, wide in application range and low in manufacturing cost.

Description

Self-propelled small-size mountain region cereal harvester

Technical Field

The utility model relates to the technical field of agricultural machinery, specifically be self-propelled small-size mountain region cereal coarse cereals harvester.

Background

In recent years, the planting scale of crops taking stalks as harvest is continuously enlarged in western regions of China, such as alfalfa, ephedra, flax and the like, and the economic benefit is better. However, due to the shortage of labor in rural areas caused by the outwork of most young and strong years, the problem of difficulty in harvesting agricultural products, particularly mountain agricultural products, has become an important factor for further expanding the planting. To date, few mountain harvesting machines for harvesting these crops are available in the market, and existing harvesters have the disadvantages of large size, heavy weight, difficulty in loading and unloading, difficulty in going up mountains, and the like. Therefore, a walking mountain multifunctional harvester is developed to solve the problem of mountain mechanized harvesting of crops such as alfalfa, flax, rape and the like, accelerate the agricultural modernization process of China, and has important social benefits and economic benefits according to application number 201611054979.6, and the walking mountain multifunctional harvester comprises a grain lifting device, a lower grass baffle, a middle grass baffle, an upper grass baffle, a power output device, a safety protection device, a handle, a power machine, a profiling hanging device, a steering device, a rack, a transverse conveying device, a cutting device and the like; the self-propelled small-sized mountain grain and coarse cereal harvester is complex in structure, inconvenient to operate, inflexible in steering, high in failure rate, large in size, small in application range and high in manufacturing cost.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide self-propelled small-size mountain region cereal coarse cereals harvester, the structure is comparatively succinct, and convenient operation turns to in a flexible way, and the fault rate is low, and is small, and accommodation is wide, and low in manufacturing cost can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the self-propelled small-sized mountain grain and coarse cereal harvester comprises an installation bottom plate, a bearing plate, a first motor, a driving gear, a harvesting unit and a power unit;

installing a bottom plate: the mounting base plate is arranged in a rectangular shape, a bearing plate is fixedly connected to the left end of the mounting base plate, the bearing plate is arranged in a bent shape, a V-shaped notch is formed in the front side of the lower plate of the bearing plate, the first motor is reversely and fixedly connected to the upper surface of the middle position of the left end of the mounting base plate, the end part of an output shaft of the first motor is fixedly connected with a driving gear, the upper surface of the right end of the mounting base plate is fixedly connected with a mounting frame, and a storage battery is fixedly connected to the inside of the mounting frame;

a harvesting unit: the lower end of the middle shaft of the harvesting unit is rotatably connected to the middle position of the upper surface of the right side of the bearing plate;

a power unit: the rear shaft of the power unit is rotatably connected to the lower end of the supporting rod, and the upper end of the supporting rod is fixedly connected to the lower surfaces of the two sides of the right end of the mounting bottom plate respectively;

the storage battery power supply device further comprises a control switch group, the control switch group is fixedly connected to the outer surface of one side of the mounting frame, the input end of the control switch group is electrically connected with the output end of the storage battery, and the output end of the control switch group is electrically connected with the input end of the first motor.

Further, the harvesting unit also comprises an intermediate shaft, a first intermediate tooth, a second intermediate tooth, a first working shaft, a cutting disc, a baffle, a second working shaft and a poking disc, wherein the first intermediate tooth is fixedly connected to the outer surface of the intermediate position of the intermediate shaft, the first intermediate tooth penetrates through a through groove formed in the intermediate position of a vertical plate of the bearing plate and is in meshed connection with the driving gear, the lower end of the intermediate shaft penetrates through the lower surface of the bearing plate and is fixedly connected with the second intermediate tooth, the first working shaft is rotatably connected to the lower surface of the intermediate position of the bearing plate, the upper end of the first working shaft is in meshed connection with the second intermediate tooth through an annular gear, the lower end of the first working shaft is fixedly connected with the cutting disc, the baffle is respectively and fixedly connected to the upper surfaces of the corresponding positions at the two sides of a V-shaped opening of the bearing plate, and the lower end of the second, the upper end of the second working shaft is connected with the upper end of the intermediate shaft through a belt in a transmission mode, the outer surface of the middle position of the second working shaft is fixedly connected with a poking disc, and a slant poking groove is formed in the poking disc. After the first motor is electrified, power is transmitted to the driving gear fixedly connected with the first motor through the output shaft, the intermediate shaft in the harvesting unit is driven to rotate, the belt at the upper end drives the second working shaft to rotate along with the second working shaft, the shifting disc is driven to work, the cut-off crops are pushed, transmission between the gear at the upper end of the first working shaft and the second intermediate gear is large, the high rotating speed of the cutting disc is achieved, and the crops can be cut off conveniently.

Further, power pack still contains rear axle, rear wheel, rear gear, mounting bracket and motor, two rear wheels of both ends fixedly connected with of rear axle, the outer fixed surface of rear axle intermediate position is connected with the rear gear, the mounting bracket is the setting of L type, and the upper end fixed connection of this mounting bracket is at the lower surface of mounting plate intermediate position, motor fixed connection is at the upper surface of mounting bracket, the output shaft end fixedly connected with drive tooth of motor, and be connected through chain drive between this drive tooth and the rear gear. After a motor on a mounting rack in the power unit is electrified, the motor converts electric energy into mechanical energy, and then a rear gear on a rear shaft is driven by a chain, so that the rear gear can move forward or backward under the action of friction force between a rear wheel and the ground.

Further, still include steering column and directive wheel, steering column's lower extreme is the U type setting, the directive wheel rotates through the back shaft and connects the lower extreme at steering column, and this directive wheel diameter is less than the diameter of rear wheel, steering column's upper end is the slant and passes the upper surface that mounting plate intermediate position leaned on the front. The diameter of the steering wheel at the lower end of the steering support rod is smaller than that of the rear wheel, so that the ground passing through unevenness such as mountainous regions can be better, and the practicability is better.

Further, still include pivot and steering wheel, the lower extreme of pivot is in the same place with steering column upper end fixed connection, the upper end fixedly connected with steering wheel of pivot. The steering wheel on the upper end of the rotating shaft can be rotated to realize convenient steering operation, and the using effect of the goods collecting machine is improved.

Compared with the prior art, the beneficial effects of the utility model are that: this self-propelled small-size mountain region cereal harvester has following benefit:

1. this self-propelled small-size mountain region cereal harvester adopts electric drive's power combination to being equipped with steering mechanism, can freely turning to in the less small farmland of scope, having realized better results of reaping, the practicality is stronger.

2. Meanwhile, the self-propelled small mountain grain and coarse cereal harvester is smaller in size, more concise in part assembly mode, capable of reducing the failure rate, convenient to maintain and capable of effectively reducing the use cost in practical use.

3. Most of the assembly parts of the self-propelled small mountain grain and coarse cereal harvester can be purchased in common part markets, the manufacturing cost is effectively reduced, the harvester has good economic benefit for small companies, simultaneously the harvester also meets the requirement of mountains on grain harvesting equipment, and the harvester is more easily accepted by people.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the upper structure of the present invention.

In the figure: the harvesting machine comprises a mounting base plate 1, a bearing plate 2, a first motor 3, a driving gear 4, a harvesting unit 5, a 51 intermediate shaft, a first intermediate tooth 52, a second intermediate tooth 53, a first working shaft 54, a cutting disc 55, a baffle 56, a second working shaft 57, a toggle disc 58, a power unit 6, a rear shaft 61, a rear wheel 62, a rear gear 63, a mounting frame 64, a motor 65, a steering support rod 7, a steering wheel 8, a rotating shaft 9, a steering wheel 10, a mounting frame 11, a storage battery 12 and a control switch group 13.

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. 1-2, the present invention provides a technical solution: the self-propelled small-sized mountain grain and coarse cereal harvester comprises an installation bottom plate 1, a bearing plate 2, a first motor 3, a driving gear 4, a harvesting unit 5 and a power unit 6;

mounting the bottom plate 1: the mounting base plate 1 is arranged in a rectangular shape, the left end of the mounting base plate 1 is fixedly connected with a bearing plate 2, the bearing plate 2 is arranged in a bent shape, a V-shaped notch is formed in the front side of the lower plate of the bearing plate 2, a first motor 3 is reversely and fixedly connected to the upper surface of the middle position of the left end of the mounting base plate 1, the end part of an output shaft of the first motor 3 is fixedly connected with a driving gear 4, the upper surface of the right end of the mounting base plate 1 is fixedly connected with a mounting frame 11, and a storage battery 12 is fixedly connected inside the mounting frame 11; the steering mechanism further comprises a steering support rod 7 and a steering wheel 8, the lower end of the steering support rod 7 is arranged in a U shape, the steering wheel 8 is rotatably connected to the lower end of the steering support rod 7 through a support shaft, the diameter of the steering wheel 8 is smaller than that of the rear wheel 62, and the upper end of the steering support rod 7 obliquely penetrates through the upper surface of the mounting bottom plate, which is close to the front, in the middle position. The diameter of the steering wheel 8 at the lower end of the steering support rod 7 is smaller than that of the rear wheel 62, so that the ground passing through unevenness such as mountainous regions can be better, and the practicability is better. The steering mechanism further comprises a rotating shaft 9 and a steering wheel 10, the lower end of the rotating shaft 9 is fixedly connected with the upper end of the steering support rod 7, and the upper end of the rotating shaft 9 is fixedly connected with the steering wheel 10. The steering wheel 10 at the upper end of the rotating shaft 9 is rotated to realize convenient steering operation, and the using effect of the goods receiving machine is improved.

A harvesting unit 5: the lower end of the middle shaft 51 of the harvesting unit 5 is rotatably connected to the middle position of the upper surface of the right side of the bearing plate 2; the harvesting unit 5 also comprises an intermediate shaft 51, a first intermediate tooth 52, a second intermediate tooth 53, a first working shaft 54, a cutting disc 55, a baffle plate 56, a second working shaft 57 and a toggle disc 58, wherein the first intermediate tooth 52 is fixedly connected to the outer surface of the intermediate position of the intermediate shaft 51, the first intermediate tooth 52 penetrates through a through groove formed in the intermediate position of a vertical plate of the bearing plate 2 to be meshed with the driving gear 4, the lower end of the intermediate shaft 51 penetrates through the lower surface of the bearing plate 2 to be fixedly connected with the second intermediate tooth 53, the first working shaft 54 is rotatably connected to the lower surface of the intermediate position of the bearing plate 2, the upper end of the first working shaft 54 is meshed with the second intermediate tooth 53 through a ring gear, the lower end of the first working shaft 54 is fixedly connected with the cutting disc 55, the baffle plates 56 are respectively and fixedly connected to the upper surfaces of the corresponding positions on the two sides of a V-shaped opening at the front end of the bearing plate 2, the upper end of second working shaft 57 is connected with the upper end of jackshaft 51 through belt drive, and the fixed surface of second working shaft 57 intermediate position is connected with dials dish 58, dials the oblique groove of stirring on the dish 58 and has seted up. After the first motor 3 is powered on, power is transmitted to the driving gear 4 fixedly connected with the first motor through the output shaft, the intermediate shaft 51 in the harvesting unit 5 is driven to rotate, the belt at the upper end drives the second working shaft 57 to rotate along with the second working shaft, the toggle disc 58 is driven to work, the cut-off crops are pushed, the transmission ratio between the gear at the upper end of the first working shaft 54 and the second intermediate gear 53 is large, the high rotating speed of the cutting disc 55 is achieved, and the crops can be cut off conveniently.

The power unit 6: the rear shaft 61 of the power unit 6 is rotatably connected to the lower ends of the support rods, and the upper ends of the support rods are respectively and fixedly connected to the lower surfaces of the two sides of the right end of the mounting bottom plate 1; power unit 6 still contains rear axle 61, rear wheel 62, rear gear 63, mounting bracket 64 and motor 65, two rear wheels 62 of both ends fixedly connected with of rear axle 61, the outer fixed surface of rear axle 61 intermediate position is connected with rear gear 63, mounting bracket 64 is the setting of L type, and the upper end fixed connection of this mounting bracket 64 is at the lower surface of mounting plate 1 intermediate position, motor 65 fixed connection is at the upper surface of mounting bracket 64, the output shaft tip fixedly connected with of motor 65 drives the tooth, and be connected through chain drive between this drive tooth and the rear gear 63. After the motor 65 on the mounting frame 64 in the power unit 6 is powered on, the motor 65 converts the electric energy into mechanical energy, and then the chain drives the rear gear 63 on the rear shaft 61, so that the rear wheel 62 moves forward or backward under the action of the friction force with the ground.

The electric vehicle further comprises a control switch group 13, the control switch group 13 is fixedly connected to the outer surface of one side of the mounting frame 11, the input end of the control switch group 13 is electrically connected with the output end of the storage battery 12, and the output end of the control switch group 13 is electrically connected with the input end of the first motor 3.

When in use:

after the first motor 3 is powered on, power is transmitted to the driving gear 4 fixedly connected with the first motor through the output shaft, the intermediate shaft 51 in the harvesting unit 5 is driven to rotate, the belt at the upper end drives the second working shaft 57 to rotate along with the second working shaft, the toggle disc 58 is driven to work, the cut-off crops are pushed, the transmission ratio between the gear at the upper end of the first working shaft 54 and the second intermediate gear 53 is large, the high rotating speed of the cutting disc 55 is achieved, and the crops can be cut off conveniently. After the motor 65 on the mounting frame 64 in the power unit 6 is powered on, the motor 65 converts the electric energy into mechanical energy, and then the chain drives the rear gear 63 on the rear shaft 61, so that the rear wheel 62 moves forward or backward under the action of the friction force with the ground. The diameter of the steering wheel 8 at the lower end of the steering support rod 7 is smaller than that of the rear wheel 62, so that the ground passing through unevenness such as mountainous regions can be better, and the practicability is better. The steering wheel 10 at the upper end of the rotating shaft 9 is rotated to realize convenient steering operation, and the using effect of the harvester on mountainous regions is improved.

It should be noted that the control switch group 13 in this embodiment is provided with control buttons corresponding to the first motor 3 and the motor 65, the first motor 3 and the motor 65 can be freely configured according to practical application scenarios, it is recommended to select a 90ZY503 type dc permanent magnet motor manufactured by yozhou multidimensional electrical appliances ltd, the first motor 3 and the motor 65 can be of the same type, and the control switch group 13 controls the first motor 3 and the motor 65 to operate by a method commonly used in the prior art.

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. Self-propelled small-size mountain region cereal harvester which characterized in that: comprises a mounting bottom plate (1), a bearing plate (2), a first motor (3), a driving gear (4), a harvesting unit (5) and a power unit (6);

mounting base plate (1): the mounting base plate (1) is arranged in a rectangular shape, a bearing plate (2) is fixedly connected to the left end of the mounting base plate (1), the bearing plate (2) is arranged in a bent shape, a V-shaped notch is formed in the front side of the lower plate of the bearing plate (2), the first motor (3) is reversely and fixedly connected to the upper surface of the middle position of the left end of the mounting base plate (1), a driving gear (4) is fixedly connected to the end portion of an output shaft of the first motor (3), a mounting frame (11) is fixedly connected to the upper surface of the right end of the mounting base plate (1), and a storage battery (12) is fixedly connected to the interior of the mounting frame (11);

harvesting unit (5): the lower end of an intermediate shaft (51) of the harvesting unit (5) is rotatably connected to the middle position of the upper surface of the right side of the bearing plate (2);

power unit (6): the rear shaft (61) of the power unit (6) is rotatably connected to the lower ends of the supporting rods, and the upper ends of the supporting rods are respectively and fixedly connected to the lower surfaces of the two sides of the right end of the mounting bottom plate (1);

the electric vehicle battery protection device is characterized by further comprising a control switch group (13), wherein the control switch group (13) is fixedly connected to the outer surface of one side of the mounting frame (11), the input end of the control switch group (13) is electrically connected with the output end of the storage battery (12), and the output end of the control switch group (13) is electrically connected with the input end of the first motor (3).

2. The self-propelled small mountain grain harvester according to claim 1, characterized in that: the harvesting unit (5) further comprises an intermediate shaft (51), a first intermediate tooth (52), a second intermediate tooth (53), a first working shaft (54), a cutting disc (55), a baffle plate (56), a second working shaft (57) and a toggle disc (58), the first intermediate tooth (52) is fixedly connected to the outer surface of the intermediate position of the intermediate shaft (51), the first intermediate tooth (52) penetrates through a through groove formed in the intermediate position of a vertical plate of the bearing plate (2) to be meshed with the driving gear (4), the lower end of the intermediate shaft (51) penetrates through the lower surface of the bearing plate (2) to be fixedly connected with the second intermediate tooth (53), the first working shaft (54) is rotatably connected to the lower surface of the intermediate position of the bearing plate (2), the upper end of the first working shaft (54) is meshed with the second intermediate tooth (53) through an annular gear, the lower end of the first working shaft (54) is fixedly connected with the cutting disc (55), baffle (56) fixed connection respectively is at the upper surface that loading board (2) V type mouth both sides correspond the department, the lower extreme of second working shaft (57) rotates the upper surface of connecting at loading board (2) intermediate position, the upper end of second working shaft (57) is connected through belt transmission with the upper end of jackshaft (51), the outer fixed surface of second working shaft (57) intermediate position is connected with dials driving disk (58), dial and seted up the inclined groove of stirring on driving disk (58).

3. The self-propelled small mountain grain harvester according to claim 1, characterized in that: power unit (6) still contain rear axle (61), rear wheel (62), rear gear (63), mounting bracket (64) and motor (65), two rear wheels (62) of both ends fixedly connected with of rear axle (61), the outer fixed surface of rear axle (61) intermediate position is connected with rear gear (63), mounting bracket (64) are the setting of L type, and the upper end fixed connection of this mounting bracket (64) is at the lower surface of mounting plate (1) intermediate position, motor (65) fixed connection is at the upper surface of mounting bracket (64), the output shaft tip fixedly connected with drive tooth of motor (65), and be connected through chain drive between this drive tooth and rear gear (63).

4. The self-propelled small mountain grain harvester according to claim 1, characterized in that: still including turning to branch (7) and directive wheel (8), the lower extreme that turns to branch (7) is the setting of U type, directive wheel (8) rotate through the back shaft and connect the lower extreme at turning to branch (7), and this directive wheel (8) diameter is less than the diameter of rear wheel (62), the upper end that turns to branch (7) is the slant and passes the upper surface that mounting plate intermediate position leaned on the front.

5. The self-propelled small mountain grain harvester according to claim 4, characterized in that: still include pivot (9) and steering wheel (10), the lower extreme of pivot (9) and steering column (7) upper end fixed connection are in the same place, the upper end fixedly connected with steering wheel (10) of pivot (9).