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CN-224231290-U - Corn planter seeding quality experiment table

CN224231290UCN 224231290 UCN224231290 UCN 224231290UCN-224231290-U

Abstract

The utility model relates to the technical field of sowing quality experiment tables of sowing machines and provides a sowing quality experiment table of a corn sowing machine, which comprises a base table, wherein a supporting leg is fixedly connected to the side surface of the base table, a transportation detection simulation device is arranged at the top of the base table, the driving machine is started by mutually matching components such as a driving machine, a belt pulley, a rotating shaft and a transportation belt, the driving machine drives a belt shaft to rotate, the belt shaft rotates to drive the belt to rotate, the belt rotates to drive the belt pulley to rotate, the belt pulley rotates to drive the rotating shaft to rotate, the rotating shaft rotates to drive the transportation belt to operate, a seed sowing device is started, and seeds are conveyed into a simulation material discharging groove through a conveying pipe. The real-time collection and evaluation of indexes such as the falling position, pitch, miss-seeding replay and the like of the seeds are realized. Through above-mentioned technical scheme, the seeder seeding quality laboratory bench among the prior art detects the problem has been solved.

Inventors

  • DUAN YONGBIN

Assignees

  • 石家庄市舜农农业机械有限公司

Dates

Publication Date
20260512
Application Date
20250606

Claims (10)

  1. 1. The sowing quality experiment table of the corn sowing machine is characterized by comprising a base table (1), wherein the side surface of the base table (1) is fixedly connected with supporting legs (2), and a transportation detection simulation device (3) is arranged at the top of the base table (1); Transportation detection analogue means (3) are including fluting (31), fluting (31) are seted up on the top of base station (1), the side fixedly connected with driving machine (32) of base station (1), the output shaft fixedly connected with belt axle (33) of driving machine (32), the circumference of belt axle (33) is provided with belt (34), belt axle (33) are connected with belt pulley (35) through belt (34) transmission, the side fixedly connected with pivot (36) of belt pulley (35), the circumference fixedly connected with conveyer belt (37) of pivot (36), the top fixedly connected with support frame (38) of base station (1), the top of support frame (38) is provided with seed metering ware (39), the bottom fixedly connected with conveyer pipe (310) of seed metering ware (39).
  2. 2. The corn planter sowing quality experiment table according to claim 1, wherein the top of the conveyor belt (37) is provided with a simulated discharge chute (311), and the top of the simulated discharge chute (311) is positioned under the conveying pipe (310).
  3. 3. A corn planter seeding quality experiment table according to claim 2, characterized in that one end of said rotary shaft (36) penetrates the side of the base (1), and said support legs (2) are provided with four.
  4. 4. A corn drill sowing quality laboratory bench according to claim 3, characterized in that the four support legs (2) are arranged at the four corners of the base (1), respectively, the rotation shaft (36) being provided with two.
  5. 5. The corn planter seeding quality experiment table according to claim 4, wherein two seed metering devices (39) and two conveying pipes (310) are arranged, and the two conveying pipes (310) are fixedly connected with the bottoms of the two seed metering devices (39) respectively.
  6. 6. The corn planter sowing quality experiment table according to claim 5, wherein a connecting plate (312) is fixedly connected to a side surface of the base (1), and an infrared sensor (313) is fixedly connected to a side surface of the connecting plate (312).
  7. 7. The corn planter sowing quality experiment table according to claim 6, wherein said infrared sensor (313) is electrically connected with the driving machine (32), said infrared sensor (313) is provided in plurality and is arranged along a transverse axis array of the connecting plate (312), said infrared sensor (313) detects whether seeds are thrown in the center of the conveyor belt (37).
  8. 8. The corn drill sowing quality experiment table according to claim 7, wherein the top of the base table (1) is provided with a track correction device (4), the track correction device (4) comprises a fixed plate (41), a motor (42) is fixedly connected to the side face of the fixed plate (41), a threaded rod (43) is fixedly connected to an output shaft of the motor (42), a threaded sleeve (44) is in threaded connection with the circumferential face of the threaded rod (43), a movable rod (45) is fixedly connected to the circumferential face of the threaded sleeve (44), a push plate (46) is fixedly connected to the side face of the movable rod (45), and a limit rod (47) is fixedly connected to the side face of the fixed plate (41).
  9. 9. The corn planter sowing quality experiment table according to claim 8, wherein two screw bushings (44) are provided, and the two screw bushings (44) are respectively provided at two ends of the threaded rod (43) and move in opposite directions.
  10. 10. The corn planter sowing quality experiment table according to claim 9, wherein the circumference of the two screw sleeves (44) is slidably connected with the circumference of the limit rod (47), the two moving rods (45) and the two pushing plates (46) are respectively fixedly connected with the circumferences of the two screw sleeves (44), and the top of the simulated discharge chute (311) is displaced on the displacement track of the pushing plate (46).

Description

Corn planter seeding quality experiment table Technical Field The utility model relates to the technical field of sowing quality experiment tables of sowing machines, in particular to a sowing quality experiment table of a corn sowing machine. Background The sowing quality experiment table of the sowing machine is special test equipment for simulating the field sowing environment and detecting the operation performance of the sowing machine. The experiment table carries out quantitative analysis on sowing quality by precisely controlling parameters such as sowing speed, depth, uniformity and the like and combining a sensor and a data acquisition system, thereby providing scientific basis for the optimal design of the sowing machine. According to the adjustable straw/soil separation degree test experiment table (bulletin number: CN 103364213A), the adjustable straw/soil separation degree test experiment table comprises a frame assembly, a simulated no-tillage planter ditching operation assembly and a separation assembly, wherein the frame assembly comprises a main body rack and an extension rack, a main body of the simulated no-tillage planter ditching operation assembly is a loop-shaped conveying belt, the loop-shaped conveying belt is respectively wound on a conveying belt fixed end belt roller and a conveying belt lifting end belt roller, the loop-shaped conveying belt is installed on the main body rack through a conveying belt lifting end bearing, the separation assembly comprises a separation knife roller with a separation flail knife and an arc screen, the arc screen is arranged below the separation knife roller, and the separation knife roller is installed at a position parallel to the conveying belt lifting end bearing of the loop-shaped conveying belt. According to the requirements of a seed bed and under the condition of simulating the operation of a no-tillage planter, the quick, accurate and continuous test of the separation degree of the straws with different lengths and the soil under different water contents can be performed. In the above-mentioned patent, through the frame assembly, simulation no-tillage planter ditching operation assembly and subassembly such as separation assembly mutually support the quick, accurate, the continuous test of separation degree of straw and soil under different moisture contents of carrying out different length, but can't realize the effect of going on detecting the experiment to corn planter seeding quality, consequently, we have provided a corn planter seeding quality laboratory bench. Disclosure of utility model The utility model provides a sowing quality experiment table of a corn sowing machine, which solves the problem that the effect of detecting the sowing quality of the corn sowing machine cannot be realized in the related art. According to one aspect, at least one embodiment of the present disclosure provides a seed sowing quality experiment table of a corn planter, comprising a base table, wherein a supporting leg is fixedly connected to the side surface of the base table, and a transportation detection simulation device is arranged at the top of the base table. The transportation detection simulation device comprises a slot, the slot is formed in the top of the base station, the side face of the base station is fixedly connected with a driving machine, an output shaft of the driving machine is fixedly connected with a belt shaft, the circumferential surface of the belt shaft is provided with a belt, the belt shaft is connected with a belt pulley through belt transmission, the side face of the belt pulley is fixedly connected with a rotating shaft, the circumferential surface of the rotating shaft is fixedly connected with a transportation belt, the top of the base station is fixedly connected with a supporting frame, the top of the supporting frame is provided with a seed sowing device, and the bottom of the seed sowing device is fixedly connected with a conveying pipe. The transportation detection simulation device mainly realizes transportation and distribution of articles through cooperative work of all components, is suitable for various automatic transportation and detection scenes, and can improve working efficiency and accuracy particularly in the fields of agriculture, logistics and the like. The device can realize the real-time acquisition and evaluation of indexes such as the falling position, pitch, miss-seeding replay and the like of seeds by arranging a seed throwing identification sensor and a control unit through a belt device and a seed sowing device. The reliable test support effect can be provided for research and development institutions, agricultural machinery institutions and seeder manufacturing enterprises. For example, in the seed sowing quality experiment table of the corn planter provided by at least one embodiment of the present disclosure, the seed sowing quality experiment table further comprises an analog discharging g