CN209897642U

CN209897642U - Millet reaping apparatus

Info

Publication number: CN209897642U
Application number: CN201920409381.7U
Authority: CN
Inventors: 张知; 杨如达; 李海; 宋晓强; 邓亚蕊
Original assignee: CROP Science Research Institute of Shanxi Academy of Agricultural Sciences
Current assignee: CROP Science Research Institute of Shanxi Academy of Agricultural Sciences
Priority date: 2019-03-28
Filing date: 2019-03-28
Publication date: 2020-01-07
Anticipated expiration: 2029-03-28

Abstract

The utility model relates to a broomcorn millet harvesting device, belonging to the technical field of agricultural machinery; the middle lower part of the left side surface of the side plate is fixed with a connecting rod; the left sides of the connecting rods on the front side and the rear side are both fixed with brackets; a rotating shaft is screwed between the brackets at the front side and the rear side through a bearing; a plurality of cutting blades are fixed on the outer wall of the rotating shaft; the front end of the rotating shaft is exposed outside the bracket; a motor is fixed on the left side of the side plate on the front side; an output shaft of the motor is connected with the front end of the rotating shaft through a conveying belt; a power supply is fixed in the middle of the lower surface of the bottom plate; a switch is fixed on the right side surface of the rear back plate; the harvesting operation is convenient, and the labor intensity of farmers is reduced.

Description

Millet reaping apparatus

Technical Field

The utility model relates to the technical field of agricultural machinery, concretely relates to millet reaping apparatus.

Background

The existing millet reaping device has complex structure and large volume, so that the turning in the field is difficult and the small-area reaping operation is difficult to meet; the existing large-scale harvester has expensive manufacturing cost and maintenance cost, and is difficult for farmers to bear, so that most of domestic mountainous areas still adopt the traditional mode to carry out harvesting operation at present; therefore, not only is more labor force cooperative work required, but also the labor intensity is very high, the working time is longer, and improvement is needed urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art, and provides a millet harvesting device with simple structure, reasonable design and convenient use, which is convenient for harvesting and operation and reduces the labor intensity of farmers.

In order to achieve the above object, the utility model adopts the following technical scheme: it comprises a bottom plate, a top plate, side plates, a rear back plate, universal wheels and handrails; universal wheels are fixed at four corners of the lower surface of the bottom plate; a rear back plate is fixed on the upper side of the right edge of the bottom plate; side plates are rotatably connected to the upper sides of the edges of the front side and the rear side of the bottom plate; the right side surfaces of the side plates are arranged on the back plate in an abutting mode; the upper parts of the front and rear side edges of the right side surface of the rear back plate are respectively fixed with a first fixing seat; a second fixing seat is fixed on the upper part of the right side surface of the side plate; the tail end of the bolt sequentially penetrates through the second fixing seat and the first fixing seat and then is screwed with the nut; a handrail is fixed in the middle of the right side surface of the rear back plate; a top plate is arranged between the upper parts of the inner side surfaces of the front side plate and the rear side plate; the top plate is fixed on the back surface; the device also comprises a connecting rod, a bracket, a rotating shaft, a cutting blade, a motor, a conveying belt, a power supply, a switch, an inclined plate, an elastic protective layer and a baffle plate; the middle lower part of the left side surface of the side plate is fixed with a connecting rod; the left sides of the connecting rods on the front side and the rear side are both fixed with brackets; a rotating shaft is screwed between the brackets at the front side and the rear side through a bearing; a plurality of cutting blades are fixed on the outer wall of the rotating shaft; the front end of the rotating shaft is exposed outside the bracket; a motor is fixed on the left side of the side plate on the front side; an output shaft of the motor is connected with the front end of the rotating shaft through a conveying belt; a power supply is fixed in the middle of the lower surface of the bottom plate; a switch is fixed on the right side surface of the rear back plate; the power supply, the motor and the switch are connected in series to form an electric loop; an inclined plate is fixed on the left side of the upper surface of the bottom plate; the front side edge and the rear side edge of the inclined plate are respectively butted with the inner walls of the side plates at the front side and the rear side; the right side of the inclined plate is provided with an elastic protective layer; the elastic protective layer is laid on the bottom plate; the right side of the elastic protective layer is provided with a baffle; the baffle is arranged on the upper side of the bottom plate.

Furthermore, the elastic protective layer is a rubber cushion.

Furthermore, a guide plate is fixed on the left side of the top plate; the guide plate and the inclined plate are arranged in parallel; the left side of the guide plate is exposed at the left side of the top plate.

Furthermore, the middle part of the side plate is provided with a perspective window.

Furthermore, a first groove is formed in the middle of the right side of the upper surface of the bottom plate; a screw rod is screwed in the first groove through a screw rod mounting seat; the outer end of the screw rod penetrates through the rear back plate and is exposed outside the rear back plate; the outer end of the screw rod is connected with a hand wheel; the baffle is screwed with the screw rod through a screw rod nut on the lower surface of the baffle; a second groove is formed in the front side and the rear side of the right part of the upper surface of the bottom plate; a sliding rail is arranged in the second groove; the baffle is arranged on the slide rail in a sliding manner through the slide block on the lower surface of the baffle.

Furthermore, a scale layer is arranged on the upper surface of the bottom plate; the scale layer is arranged on the front side of the first groove.

After the structure is adopted, the utility model discloses beneficial effect does: a millet reaping apparatus, reap convenient operation, reduce peasant's intensity of labour, the practicality is stronger, the utility model has the advantages of simple structure, it is reasonable to set up, the cost of manufacture is low.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a main sectional view of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a plan view of the present invention.

Fig. 4 is a left side view of the connection relationship of the middle support, the rotating shaft and the cutting blade of the present invention.

Fig. 5 is an enlarged view of a portion a in fig. 1.

Fig. 6 is a top view of the connection relationship of the middle plate, the baffle plate and the back plate.

The device comprises a bottom plate 1, a first groove 1-1, a second groove 1-2, a top plate 2, a side plate 3, a second fixing seat 3-1, a back plate 4, a first fixing seat 4-1, a universal wheel 5, a handrail 6, a connecting rod 7, a support 8, a rotating shaft 9, a cutting blade 10, a motor 11, a conveyor belt 12, a power supply 13, a switch 14, an inclined plate 15, an elastic protection layer 16, a baffle 17, a guide plate 18, a perspective window 19, a screw rod 20, a hand wheel 21, a slide rail 22, a scale layer 23 and a bolt 24.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1 to 6, the technical solution adopted by the present embodiment is: the chair comprises a bottom plate 1, a top plate 2, side plates 3, a back plate 4, universal wheels 5 and handrails 6; universal wheels 5 are fixed on four corners of the lower surface of the bottom plate 1 through bolts; a back plate 4 is welded and fixed on the upper side of the right edge of the bottom plate 1; the upper sides of the edges of the front side and the rear side of the bottom plate 1 are respectively connected with a side plate 3 in a screwing way through hinges; the right side surface of the side plate 3 is arranged on the back plate 4 in an abutting mode; a first fixed seat 4-1 is fixed on the upper parts of the front and rear two side edges of the right side surface of the rear back plate 4 through screws; a second fixed seat 3-1 is fixed on the upper part of the right side surface of the side plate 3 through screws; the tail end of the bolt 24 sequentially penetrates through the second fixing seat 3-1 and the first fixing seat 4-1 and then is screwed with the nut; a handrail 6 is fixedly welded in the middle of the right side surface of the rear back plate 4; a top plate 2 is arranged between the upper parts of the inner side surfaces of the front side plate and the rear side plate 3; the top plate 2 is welded and fixed on the back surface 4; the device also comprises a connecting rod 7, a bracket 8, a rotating shaft 9, a cutting blade 10, a motor 11, a conveyor belt 12, a power supply 13, a switch 14, an inclined plate 15, an elastic protective layer 16 and a baffle 17; the middle lower part of the left side surface of the side plate 3 is fixedly welded with a connecting rod 7; the left sides of the connecting rods 7 at the front side and the rear side are welded and fixed with brackets 8; a rotating shaft 9 is screwed between the brackets 8 at the front side and the rear side through a bearing, and the bearing is embedded and fixed on the brackets 8; fourteen cutting blades 10 are fixed on the outer wall of the rotating shaft 9; the cutting blade 10 is of a helical configuration; the front end of the rotating shaft 9 is exposed out of the bracket 8; a motor 11 is fixed on the left side of the side plate 3 on the front side through a bolt; an output shaft of the motor 11 is connected with the front end of the rotating shaft 9 through a conveyor belt 12; the conveying belt 12 is wound on a belt wheel arranged on an output shaft of the motor 11 and a belt wheel arranged at the front end of the rotating shaft 9; the middle part of the lower surface of the bottom plate 1 is fixedly provided with a power supply 13 through high-viscosity glue; a switch 14 is fixed on the right side surface of the rear back plate 4 through high-viscosity glue; the power supply 13, the motor 11 and the switch 14 are connected in series to form an electric loop; an inclined plate 15 is fixedly welded on the left side of the upper surface of the bottom plate 1; the front side and the rear side of the inclined plate 15 are respectively butted with the inner walls of the side plates 3 at the front side and the rear side; the right side of the inclined plate 15 is provided with an elastic protection layer 16; the elastic protection layer 16 is laid on the bottom plate 1; a baffle 17 is arranged on the right side of the elastic protection layer 16; the baffle 17 is provided on the upper side of the base plate 1.

Further, the elastic protection layer 16 is a rubber cushion.

Furthermore, a guide plate 18 is welded and fixed on the left side of the top plate 2; the guide plate 18 is arranged in parallel with the inclined plate 15; the left side of the guide plate 18 is exposed to the left side of the top plate 2; the guide plate 18 serves as a guide for the harvested millet straw into the area to the right of the inclined plate 15.

Furthermore, a transparent window 19 is fixed in the middle of the side plate 3 through transparent glue; the transparent window 19 is made of transparent material ABS material; the perspective window 19 plays a perspective role, so that the harvesting condition of the millet straw can be conveniently observed.

Furthermore, a first groove 1-1 is formed in the middle of the right side of the upper surface of the bottom plate 1; a screw rod 20 is screwed in the first groove 1-1 through a screw rod mounting seat, and the screw rod mounting seat is fixed on the bottom plate 1 through a screw; the outer end of the screw rod 20 is exposed outside the backboard 4 after penetrating through the backboard 4, and the screw rod 20 is screwed with the backboard 4 through a bearing; a hand wheel 21 is welded and fixed at the outer end of the screw rod 20; the baffle 17 is screwed with the screw rod 20 through a screw nut on the lower surface of the baffle; a second groove 1-2 is formed in the front side and the rear side of the right part of the upper surface of the bottom plate 1; a slide rail 22 is fixed in the second groove 1-2 through a screw; the baffle 17 is arranged on the slide rail 22 in a sliding way through a slide block on the lower surface of the baffle; through the matching of the screw rod 20 and the screw nut on the lower surface of the baffle 17 and the matching of the slide rail 22 and the slide block on the lower surface of the baffle 17, the baffle 17 can move in the left-right direction, so that the harvesting of different crops is met.

Furthermore, a scale layer 23 is engraved on the upper surface of the bottom plate 1; the scale layer 23 is arranged on the front side of the first groove 1-1; the calibration layer 23 facilitates adjustment of the baffle 17.

The working principle of the specific embodiment is as follows: before the millet is harvested, the side plate 3 is opened after a nut matched with the bolt 24 is unscrewed; a manual adjusting hand wheel 21 is used for adjusting the baffle 17 to a proper position according to the reaping length, then the elastic protection layer 16 is laid on the bottom plate 1, and the right side of the elastic protection layer 16 is arranged in a way of facing with the left side of the baffle 17; the tail end of the bolt 24 sequentially penetrates through the second fixing seat 3-1 and the first fixing seat 4-1 and then is screwed with the nut; the switch 14 is manually turned on, and the motor 11 starts to rotate; the rotating shaft 9 rotates by the matching of the conveying belt 12 to drive the cutting blade 10 to rotate; after the millet straw is harvested by the cutting blade 10, the millet straw moves to the upper right side under the action of inertia; falls to the area on the right side of the sloping plate 15 under the action of the guide plate 28; the elastic protection layer 16 plays a role in buffering, and impurities are effectively prevented from entering the first groove 1-1 and the second groove 1-2; the perspective window 19 is convenient for observing the harvesting condition of the internal millet straw; the baffle 7 makes the right end of the millet straw flush, so that the millet straw is convenient to tie.

After adopting above-mentioned structure, this embodiment's beneficial effect does:

1. the motor 11 drives the rotating shaft 9 to rotate under the coordination of the conveyor belt 12, so as to drive the cutting blade 10 to rotate; the millet straw is cut, and enters the area formed by the bottom plate 1, the side plate 3, the top plate 2 and the baffle plate 17 through the inertia effect and the matching of the inclined plate 15 and the guide plate 18; compared with the manual harvesting in the prior art, the manual strength is reduced;

2. a baffle 17 is arranged to place the right end of the harvested millet straw in order; the arrangement of the harvested millet stalks by people is convenient; the need of separate arrangement due to irregularity is avoided, and the manual strength is effectively reduced;

3. the baffle 17 can realize the left-right direction adjustment, can satisfy the reaping of the crops of co-altitude not, makes reaping apparatus application scope wider.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. A millet reaping apparatus comprises a bottom plate (1), a top plate (2), side plates (3), a rear back plate (4), universal wheels (5) and handrails (6); universal wheels (5) are fixed at four corners of the lower surface of the bottom plate (1); a rear back plate (4) is fixed on the upper side of the right edge of the bottom plate (1); the upper sides of the edges of the front side and the rear side of the bottom plate (1) are respectively and rotatably connected with a side plate (3); the right side surface of the side plate (3) is arranged on the back plate (4) in an abutting mode; a first fixed seat (4-1) is fixed on the upper parts of the front and rear side edges of the right side surface of the rear back plate (4); a second fixed seat (3-1) is fixed on the upper part of the right side surface of the side plate (3); the tail end of the bolt (24) sequentially penetrates through the second fixing seat (3-1) and the first fixing seat (4-1) and then is screwed with the nut; a handrail (6) is fixed in the middle of the right side surface of the rear back plate (4); a top plate (2) is arranged between the upper parts of the inner side surfaces of the front side plate and the rear side plate (3); the top plate (2) is fixed on the back plate (4); the method is characterized in that: the device also comprises a connecting rod (7), a bracket (8), a rotating shaft (9), a cutting blade (10), a motor (11), a conveying belt (12), a power supply (13), a switch (14), an inclined plate (15), an elastic protective layer (16) and a baffle (17); a connecting rod (7) is fixed at the middle lower part of the left side surface of the side plate (3); the left sides of the connecting rods (7) at the front side and the rear side are both fixed with a bracket (8); a rotating shaft (9) is screwed between the brackets (8) at the front side and the rear side through a bearing; a plurality of cutting blades (10) are fixed on the outer wall of the rotating shaft (9); the front end of the rotating shaft (9) is exposed out of the bracket (8); a motor (11) is fixed on the left side of the side plate (3) on the front side; an output shaft of the motor (11) is connected with the front end of the rotating shaft (9) through a conveyor belt (12); a power supply (13) is fixed in the middle of the lower surface of the bottom plate (1); a switch (14) is fixed on the right side surface of the rear back plate (4); the power supply (13), the motor (11) and the switch (14) are connected in series to form an electric loop; an inclined plate (15) is fixed on the left side of the upper surface of the bottom plate (1); the front side edge and the rear side edge of the inclined plate (15) are respectively butted with the inner walls of the side plates (3) at the front side and the rear side; an elastic protective layer (16) is arranged on the right side of the inclined plate (15); the elastic protective layer (16) is laid on the bottom plate (1); a baffle plate (17) is arranged on the right side of the elastic protection layer (16); the baffle (17) is arranged on the upper side of the bottom plate (1).

2. A millet harvesting apparatus according to claim 1, characterized in that: the elastic protective layer (16) is a rubber soft cushion.

3. A millet harvesting apparatus according to claim 1, characterized in that: a guide plate (18) is fixed on the left side of the top plate (2); the guide plate (18) and the inclined plate (15) are arranged in parallel; the left side of the guide plate (18) is exposed to the left side of the top plate (2).

4. A millet harvesting apparatus according to claim 1, characterized in that: the middle part of the side plate (3) is provided with a perspective window (19).

5. A millet harvesting apparatus according to claim 1, characterized in that: a first groove (1-1) is formed in the middle of the right side of the upper surface of the bottom plate (1); a screw rod (20) is screwed in the first groove (1-1) through a screw rod mounting seat; the outer end of the screw rod (20) is exposed outside the rear back plate (4) after penetrating through the rear back plate (4); the outer end of the screw rod (20) is connected with a hand wheel (21); the baffle (17) is screwed with the screw rod (20) through a screw rod nut on the lower surface of the baffle; a second groove (1-2) is formed in the front side and the rear side of the right part of the upper surface of the bottom plate (1); a sliding rail (22) is arranged in the second groove (1-2); the baffle (17) is arranged on the slide rail (22) in a sliding manner through the slide block on the lower surface of the baffle.

6. A millet harvesting device according to claim 5, characterized in that: a scale layer (23) is arranged on the upper surface of the bottom plate (1); the scale layer (23) is arranged on the front side of the first groove (1-1).