CN215454035U

CN215454035U - Wheat species test collection device

Info

Publication number: CN215454035U
Application number: CN202122142688.5U
Authority: CN
Inventors: 王新语; 王建玲; 孙晓辉; 王冬梅; 史晓婧; 张丽丽
Original assignee: Shandong Yantai Academy of Agricultural Sciences
Current assignee: Shandong Yantai Academy of Agricultural Sciences
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-01-11
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses a wheat test seed collecting device which comprises a bottom frame, wherein four supporting rods are fixed at four corners of the upper surface of the bottom frame, the top ends of the four supporting rods are fixedly connected with a top frame, a purse net is connected among the four supporting rods, a shearing device is arranged in the bottom frame and comprises a lower cutter and an upper cutter, and a driving device is arranged on one side of the outer side wall of the bottom frame. According to the wheat harvesting machine, the bottom frame, the shearing device and the driving device are arranged, the strip-shaped openings are formed in two sides of the bottom frame, the shearing device is connected with the strip-shaped openings in a sliding mode, the shearing device and the driving device respectively comprise the lower cutter, the upper cutter, the micro motor, the disc and the linkage rod, when wheat needs to be collected, the rotary disc is driven by the starting motor to rotate, the linkage rod can drive the upper cutter to move back and forth on the surface of the lower cutter, and therefore the wheat is harvested rapidly.

Description

Wheat species test collection device

Technical Field

The utility model relates to the technical field of wheat seed test, in particular to a wheat seed test collection device.

Background

Wheat is a general name of wheats, a representative species of wheat is common wheat, the gramineae is a cereal crop widely planted around the world, the caryopsis of the wheat is one of staple food of human beings, the caryopsis of the wheat can be ground into flour to prepare bread, steamed bread, biscuits, noodles and other foods, the flour can be fermented to prepare beer, alcohol, white spirit or biomass fuel, the wheat in a test field needs to be tested, indexes of the wheat test mainly comprise the number of small ears, the number of grains per ear, the grain length, the weight of thousands of grains per ear and the water content, and the wheat in a specified area needs to be collected in a wheat field before the test.

The existing mode for collecting wheat to be tested is to use a measuring tape or a wood frame with a specified size to circle wheat with a specified area, then manually cut off the wheat in the area by a sickle, and pick up the cut wheat and store the wheat into a collecting bag, and if a plurality of wheat fields need to be tested, the efficiency of the mode for collecting wheat is too low, so the utility model provides a wheat to be tested and collected device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a wheat test seed collecting device.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a kind of collection device is examined to wheat, includes the underframe, four angles of underframe upper surface are fixed with four bracing pieces, four bracing piece top fixedly connected with top frame, four all be connected with the purse seine between the bracing piece, the inside shearing mechanism that is equipped with of underframe, shearing mechanism includes cutter and last cutter down, underframe lateral wall one side is equipped with drive arrangement, two bar mouths have been seted up to the underframe both sides two second T type spouts have been seted up altogether to the interior diapire of bar mouth, shearing mechanism and bar mouth sliding connection.

Furthermore, four supporting legs are fixed on the lower surface of the bottom frame, so that the bottom frame keeps a certain distance from the ground, the driving device is separated from the ground, and the driving device is moved conveniently.

Furthermore, a plurality of cutting teeth are arranged on the same side of the lower cutter and the upper cutter, two first T-shaped sliding grooves are formed in two sides of the upper surface of the lower cutter, two first T-shaped sliding blocks are connected to the lower surface of the upper cutter, and the two first T-shaped sliding blocks are in sliding connection with the two first T-shaped sliding grooves respectively, so that the upper cutter can slide on the surface of the lower cutter relatively.

Furthermore, two second T-shaped sliding blocks are fixed on two sides of the lower surface of the lower cutter and are respectively in sliding connection with the two second T-shaped sliding grooves, so that the shearing device can transversely move in the strip-shaped opening on the bottom frame.

Further, drive arrangement includes the box body, cutter one end and box body fixed connection and lower cutter upper surface and box body upper surface parallel and level down, the box body internal bottom wall is fixed with micro motor, the micro motor drive shaft passes box body roof fixedly connected with disc, disc one side is rotated and is connected with the trace, the one end that the disc was kept away from to the trace is rotated with last cutter and is connected, is convenient for drive the cutter through micro motor and moves around on cutter surface down to accomplish the cutting to the wheat pole.

Further, one side that the lower cutter kept away from the cutting tooth is connected with the end net with the underframe inside wall jointly, the area of end net equals with the underframe area, is convenient for live the wheat pocket that has cut.

Further, a storage battery is arranged on one side of the inner bottom wall of the box body, and the storage battery can be charged and supplies power for the micro motor.

The utility model has the beneficial effects that:

1. when the wheat harvester is used, the bottom frame, the shearing device and the driving device are arranged, the strip-shaped openings are formed in two sides of the bottom frame, the shearing device is connected with the strip-shaped openings in a sliding mode, the shearing device and the driving device respectively comprise the lower cutter, the upper cutter, the micro motor, the disc and the linkage rod, when wheat needs to be collected, the motor is started to drive the rotary disc to rotate, and therefore the linkage rod can drive the upper cutter to move back and forth on the surface of the lower cutter, the wheat is rapidly harvested, the wheat harvester is higher in efficiency compared with manual cutting, and when samples of a plurality of pieces of wheat in an experimental field are cut and collected, the collecting time can be greatly shortened.

2. When the wheat harvester is used, the bottom frame, the supporting rods, the top frame, the purse net and the bottom net are arranged, one side of the bottom net is fixedly connected with one side of the bottom frame, the other side of the bottom net is connected with the shearing device, when the shearing device cuts wheat in a moving mode, the bottom net can be driven to be unfolded and the cut wheat can be pocketed, after the wheat is cut, the wheat harvester only needs to be directly taken up from a wheat field, and the collection efficiency of wheat samples is greatly improved.

Drawings

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

FIG. 2 is a top view of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is a cross-sectional top view of the present invention;

FIG. 5 is a partial cross-sectional side view of the present invention;

fig. 6 is an enlarged view of the utility model at a.

Illustration of the drawings:

1. a bottom frame; 11. a strip-shaped opening; 12. a second T-shaped chute; 2. a support bar; 3. a top frame; 4. a purse net; 5. supporting legs; 6. a shearing device; 61. a lower cutter; 611. a first T-shaped chute; 612. a second T-shaped slider; 62. an upper cutter; 621. a first T-shaped slider; 7. a drive device; 71. a box body; 72. a micro motor; 73. a disc; 74. a linkage rod; 75. a storage battery; 8. a bottom net.

Detailed Description

As shown in fig. 1 and 4, relate to a kind of collection device is examined to wheat, including underframe 1, underframe 1 upper surface four angles are fixed with four

bracing pieces

2, 2 top fixedly connected with roof-frames 3 of four bracing pieces, all be connected with purse seine 4 between four bracing pieces 2, underframe 1 is inside to be equipped with shearing mechanism 6, shearing mechanism 6 includes cutter 61 and last cutter 62 down, underframe 1 lateral wall one side is equipped with drive arrangement 7, two bar mouths 11 have been seted up to underframe 1 both sides, two second T type spouts 12 have been seted up altogether to the diapire in two bar mouths 11,

shearing mechanism

6 and 11 sliding connection of bar mouth. Four supporting legs 5 are fixed on the lower surface of the bottom frame 1.

As shown in fig. 2 and 5, the driving device 7 includes a box 71, one end of the lower cutter 61 is fixedly connected to the box 71, an upper surface of the lower cutter 61 is flush with an upper surface of the box 71, a micro motor 72 is fixed on an inner bottom wall of the box 71, a disc 73 is fixedly connected to a driving shaft of the micro motor 72 through an upper wall of the box 71, a linkage 74 is rotatably connected to one side of the disc 73, and one end of the linkage 74, which is far away from the disc 73, is rotatably connected to the upper cutter 62.

As shown in fig. 2 and 6, a plurality of cutting teeth are disposed on the same side of the lower cutter 61 and the upper cutter 62, two first T-shaped sliding grooves 611 are disposed on two sides of the upper surface of the lower cutter 61, two first T-shaped sliding blocks 621 are connected to the lower surface of the upper cutter 62, and the two first T-shaped sliding blocks 621 are slidably connected to the two first T-shaped sliding grooves 611, respectively. Two second T-shaped sliding blocks 612 are fixed on two sides of the lower surface of the lower cutter 61, and the two second T-shaped sliding blocks 612 are respectively connected with the two second T-shaped sliding grooves 12 in a sliding mode. One side that lower cutter 61 kept away from the cutting tooth is connected with end net 8 with underframe 1 inside wall jointly, and the area of end net 8 equals with underframe 1 area. A battery 75 is provided on one side of the bottom wall of the case 71.

When in use: firstly, the shearing device 6 and the driving device 7 are moved to one side of the bottom frame 1, the bottom net 8 is ensured to be in a contracted state, then the device is vertically placed in a wheat field, the wheat in the device is a test sample, then the micro motor 72 is started to drive the disc 73 to rotate, one end of the linkage rod 73 performs circular motion around one side of the disc 73, the other end of the linkage rod 73 drives the upper cutter 62 to continuously move back and forth on the surface of the lower cutter 61, the wheat straws are cut by utilizing the cutting teeth, meanwhile, the driving device 7 and the shearing device 6 are rapidly moved to the other side of the bottom frame 1, the wheat in the device is completely cut, the bottom net 8 can be unfolded along with the bottom net and holds the cut wheat during the moving and cutting process of the shearing device 6, and the collection of the test sample in the area is completed, and finally, taking the whole device up from the wheat field.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a kind collection device is examined to wheat, includes underframe (1), its characterized in that: underframe (1) upper surface four angles are fixed with four bracing pieces (2), four bracing piece (2) top fixedly connected with top frame (3), four all be connected with purse seine (4) between bracing piece (2), underframe (1) inside is equipped with shearing mechanism (6), shearing mechanism (6) are including cutter (61) and last cutter (62) down, underframe (1) lateral wall one side is equipped with drive arrangement (7), two bar mouth (11), two in bar mouth (11) diapire has seted up two second T type spouts (12) altogether, shearing mechanism (6) and bar mouth (11) sliding connection.

2. The wheat species test collection device of claim 1, wherein: four supporting legs (5) are fixed on the lower surface of the bottom frame (1).

3. The wheat species test collection device of claim 1, wherein: the cutting device is characterized in that a plurality of cutting teeth are arranged on the same side of the lower cutter (61) and the upper cutter (62), two first T-shaped sliding grooves (611) are formed in two sides of the upper surface of the lower cutter (61), two first T-shaped sliding blocks (621) are connected to the lower surface of the upper cutter (62), and the two first T-shaped sliding blocks (621) are respectively in sliding connection with the two first T-shaped sliding grooves (611).

4. The wheat species test collection device of claim 1, wherein: two second T-shaped sliding blocks (612) are fixed on two sides of the lower surface of the lower cutter (61), and the two second T-shaped sliding blocks (612) are respectively in sliding connection with the two second T-shaped sliding grooves (12).

5. The wheat species test collection device of claim 1, wherein: drive arrangement (7) include box body (71), cutter (61) one end and box body (71) fixed connection down and cutter (61) upper surface and box body (71) upper surface parallel and level, the bottom wall is fixed with micro motor (72) in box body (71), micro motor (72) drive shaft passes box body (71) roof fixedly connected with disc (73), disc (73) one side is rotated and is connected with trace (74), the one end that disc (73) were kept away from in trace (74) is rotated with last cutter (62) and is connected.

6. The wheat species test collection device of claim 1, wherein: one side of lower cutter (61) keeping away from the cutting tooth is connected with end net (8) with underframe (1) inside wall jointly, the area of end net (8) equals with underframe (1) area.

7. The wheat species test collection device of claim 5, wherein: a storage battery (75) is arranged on one side of the bottom wall in the box body (71).