阅读说明：本技术 尺寸分选与重力分选组合式大豆分选机 (Size sorting and gravity sorting combined soybean sorting machine ) 是由 李大林 范祥君 尹伟 王建国 于 2020-12-23 设计创作，主要内容包括：尺寸分选与重力分选组合式大豆分选机属于粮食加工机械；在机架总成上从上至下依次可摆动地铰连安装上框架和下框架,由手摇轮A、轴承座C、丝杠A、丝母式驱动杆A和调节支杆A组成的倾角调节支撑机构将机架总成与上框架连接,由手摇轮B、轴承座D、丝杠B、丝母式驱动杆B和调节支杆B组成的倾角调节支撑机构将机架总成与下框架连接,在上框架上配装电马达A、轴承座A、分选辊A和底板A,在下框架上配装电马达B、轴承座B、分选辊B和底板B,甲等N级豆箱、乙等N级豆箱和等级外豆箱配置在机架总成下部处；本机大豆作业分级质量好,分选后的大豆外形尺寸一致性好,品相优,有益于大豆售价的提高。(A size sorting and gravity sorting combined soybean sorting machine, belonging to the grain processing machinery; an upper frame and a lower frame are sequentially and swingably hinged on a rack assembly from top to bottom, the rack assembly is connected with the upper frame through an inclination angle adjusting and supporting mechanism consisting of a hand wheel A, a bearing seat C, a screw rod A, a nut type driving rod A and an adjusting supporting rod A, the rack assembly is connected with the lower frame through the inclination angle adjusting and supporting mechanism consisting of the hand wheel B, a bearing seat D, a screw rod B, a nut type driving rod B and an adjusting supporting rod B, an electric motor A, the bearing seat A, a sorting roller A and a bottom plate A are assembled on the upper frame, the electric motor B, the bearing seat B, the sorting roller B and the bottom plate B are assembled on the lower frame, and an N-grade bean box such as A, an N-grade bean box such as B and an outer-grade bean box such as B are arranged; the machine has good soybean operation grading quality, good consistency of the appearance size of the sorted soybeans and excellent appearance quality, and is beneficial to improving the selling price of the soybeans.)

1. The utility model provides a size is selected separately and gravity selects separately combination formula soybean separator, includes frame assembly (22), its characterized in that: an upper frame (5) and a lower frame (14) are hinged and installed on the left side part of the rack assembly (22) from top to bottom in a manner of swinging up and down in sequence, the upper frame (5) is obliquely arranged in a shape of being high at the right and low at the left, and the lower frame (14) is obliquely arranged in a shape of being high at the left and low at the right; a plurality of bearing seats A (3) are respectively and longitudinally movably adjusted and symmetrically arranged on the longitudinal beam plates at the left end and the right end of the upper frame (5), a plurality of sorting rollers A (4) are rotatably supported and arranged on the bearing seats A (3) which correspond to the left end and the right end of the upper frame (5) in a mutually parallel manner, side baffles A (28) are respectively arranged on the upper side parts of the bearing seats A (3) at the front side and the rear side which are arranged on the longitudinal beam plates at the left end and the right end of the upper frame (5) in a mutually parallel manner and the sorting rollers A (4), electric motors A (1) with the same number as that of the bearing seats A (3) at the same end are fixedly arranged on the right end part of the upper frame (5) through electric motor A fixing frames (2), the electric motors A (1) rotating in the same direction are connected with the corresponding sorting rollers A (4), and adjusting support rods A (10) are respectively and swingably hinged on the transverse beam plates at the front end and, a screw rod A (9) with a hand-operated wheel A (7) is rotatably supported and installed on a longitudinal beam at the upper end part of the rack assembly (22) through a bearing seat C (8), a nut type driving rod A (11) is sleeved on the screw rod A (9), two ends of the nut type driving rod A (11) are transversely movably inserted and supported on a front upper cross beam and a rear upper cross beam of the rack assembly (22), the lower end of an adjusting support rod A (10) is hinged with the outer end part of the nut type driving rod A (11), and a bottom plate A (6) is installed on the upper frame (5) and at the position below the sorting rollers A (4); a plurality of bearing seats B (26) are respectively and longitudinally movably adjusted and symmetrically arranged on the longitudinal beam plates at the left end and the right end of the lower frame (14), a plurality of sorting rollers B (15) are rotatably supported and arranged on the bearing seats B (26) which are mutually corresponding at the left end and the right end in parallel, side baffles B (27) are respectively arranged on the upper side parts of the bearing seats B (26) at the front side and the rear side which are arranged on the longitudinal beam plates at the left end and the right end of the lower frame (14) in parallel with the sorting rollers B (15), electric motors B (12) with the same number as that of the bearing seats B (26) at the same end are fixedly arranged on the right end part of the lower frame (14) through an electric motor B fixing frame (13), the electric motors B (12) rotating in the same direction are connected with the corresponding sorting rollers B (15), and adjusting supporting rods B (18) are respectively and swingably hinged on the transverse beam plates at the front end and the rear end of the, a screw rod B (21) with a hand-operated wheel B (24) is rotatably supported and installed on a longitudinal beam at the lower side part of the rack assembly (22) through a bearing seat D (19), a nut type driving rod B (20) is sleeved on the screw rod B (21), two ends of the nut type driving rod B (20) are transversely movably inserted and supported on front and rear lower cross beams of the rack assembly (22), the lower end of an adjusting support rod B (18) is hinged with the outer end part of the nut type driving rod B (20), and a bottom plate B (25) is installed on the lower frame (14) and at the position below the sorting rollers B (15); and an A-class N-class bean box (23), a grade outer bean box (17) and a B-class N-class bean box (16) are respectively arranged at the left outer part, the lower part and the right outer part of the rack assembly (22).

Technical Field

The invention belongs to grain processing machinery, and mainly relates to a size sorting and gravity sorting combined soybean sorting machine.

Background

In order to increase the selling price of soybeans, grain enterprises need to carry out grading and grading processing on soybeans before the soybeans are sold. At present, the soybean grading and grading treatment mostly adopts a spiral centrifugal gravity separator. The machine separates the soybean seeds with different specific gravity sizes in sequence by the gravity separation principle that the soybean seeds with large specific gravity have large centrifugal force and the soybean seeds with small specific gravity have small centrifugal force and fall into the bean boxes with different grades respectively. In the production processing practice, the soybean grains with the same gravity grade after being sorted by the machine are found to have different sizes and different products, thereby influencing the sorting effect and quality of the soybeans and reducing the selling price.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and researches and designs a size sorting and gravity sorting combined soybean sorting machine by combining the actual requirements of sorting, grading and using soybeans at present, so as to achieve the purposes of improving the quality of soybeans of the same grade and ensuring the consistency of the appearance size on the premise of ensuring the quality of the gravity sorted soybeans.

The purpose of the invention is realized as follows: an upper frame and a lower frame are hinged on the left side part of the rack assembly from top to bottom in sequence in a vertically-swinging manner, the upper frame is obliquely arranged in a shape of being high at the right and low at the left, and the lower frame is obliquely arranged in a shape of being high at the left and low at the right; a plurality of bearing seats A are respectively and longitudinally movably adjusted and symmetrically arranged on the longitudinal beam plates at the left end and the right end of the upper frame, a plurality of separation rollers A are respectively and rotatably supported and arranged on the bearing seats A which are mutually corresponding at the left end and the right end, side baffles A are respectively and mutually parallel to the separation rollers A on the upper side parts of the bearing seats A at the front side and the rear side arranged on the longitudinal beam plates at the left end and the right end of the upper frame, electric motors A with the same number as that of the bearing seats A at the same end are fixedly arranged on the right end part of the upper frame through a fixing frame of the electric motors A, the electric motors A rotating in the same direction are connected with the corresponding separation rollers A, adjusting support rods A are respectively and pivotally arranged on the transverse beam plates at the front end and the rear end of the upper frame assembly, and a screw rod A with a hand wheel A is rotatably supported and arranged on the longitudinal beam at the upper end part of the, the screw nut type driving rod A is sleeved on the screw rod A, two ends of the screw nut type driving rod A are inserted and supported on a front upper cross beam and a rear upper cross beam of the rack assembly in a transversely movable manner, the lower end of the adjusting support rod A is hinged with the outer end part of the screw nut type driving rod A, and a bottom plate A is arranged on the upper frame and at the position below the sorting rollers A; a plurality of bearing seats B are respectively and longitudinally movably adjusted and symmetrically arranged on the longitudinal beam plates at the left end and the right end of the lower frame, a plurality of sorting rollers B are rotatably supported and arranged on the bearing seats B which are mutually corresponding at the left end and the right end, side baffles B are respectively arranged on the upper side parts of the bearing seats B at the front side and the rear side which are arranged on the longitudinal beam plates at the left end and the right end of the lower frame in parallel with the sorting rollers B, electric motors B with the same number as that of the bearing seats B at the same end are fixedly arranged on the right end part of the lower frame through a fixing frame of the electric motors B, the electric motors B rotating in the same direction are connected with the corresponding sorting rollers B, adjusting support rods B are respectively and pivotally arranged on the transverse beam plates at the front end and the rear end of the lower frame, and a screw rod B with a hand wheel B is rotatably supported and arranged on the longitudinal beam at the, the screw nut type driving rod B is sleeved on the screw rod B, two ends of the screw nut type driving rod B are inserted and supported on a front lower beam and a rear lower beam of the rack assembly in a transversely movable manner, the lower end of the adjusting support rod B is hinged with the outer end part of the screw nut type driving rod B, and a bottom plate B is arranged on the lower frame and at the position below the sorting rollers B; and an A-grade N-grade bean box, a grade outer bean box and a B-grade N-grade bean box are respectively arranged at the left outer part, the lower part and the right outer part of the rack assembly, so that the size separation and gravity separation combined type soybean separator is formed.

The invention combines the soybean seed size sorting and the gravity sorting on the same machine, ensures the consistency of the specific gravity of the soybean seeds, improves the similarity of the appearance size of the soybean seeds with the same specific gravity level, and has the characteristics of novel and reasonable structure, simple and convenient adjustment, strong applicability, good soybean grading quality and excellent appearance.

Drawings

FIG. 1 is a schematic view of the overall configuration of a size sorting and gravity sorting combined soybean sorter;

FIG. 2 is a partial view taken from the direction A of FIG. 1;

fig. 3 is a view from direction B of fig. 2.

Description of part numbers in the figures:

1. electric motor A, 2, electric motor A fixing frame, 3, bearing seats A, 4, sorting rollers A, 5, upper frame, 6, bottom plate A, 7, hand-operated wheels A, 8, bearing seats C, 9, lead screws A, 10, adjusting support rods A, 11, screw nut type driving rods A, 12, electric motor B, 13, electric motor B fixing frame, 14, lower frame, 15, sorting rollers B, 16, second class N class bean box, 17, class outer bean box, 18, adjusting support rods B, 19, bearing seats D, 20, screw nut type driving rods B, 21, lead screws B, 22, frame assembly, 23, first class N class bean box, 24, hand-operated wheels B, 25, bottom plate B, 26, bearing seats B, 27, side baffle plates B, 28 and side baffle plate A.

Detailed Description

The following detailed description of the inventive embodiments is provided in connection with the accompanying drawings. A size sorting and gravity sorting combined soybean sorting machine comprises a rack assembly 22, wherein an upper frame 5 and a lower frame 14 are hinged and installed on the left side part of the rack assembly 22 from top to bottom in a manner of swinging up and down in sequence, the upper frame 5 is obliquely configured in a shape of being high at the right and low at the left, and the lower frame 14 is obliquely configured in a shape of being high at the left and low at the right; a plurality of bearing seats A3 are respectively and longitudinally movably adjusted and symmetrically arranged on the longitudinal beam plates at the left end and the right end of the upper frame 5, a plurality of sorting rollers A4 are respectively and rotatably supported and arranged on the bearing seats A3 corresponding to the left end and the right end, side baffles A28 are respectively and mutually parallel to the sorting rollers A4 on the upper side parts of the bearing seats A3 at the front side and the rear side arranged on the longitudinal beam plates at the left end and the right end of the upper frame 5, electric motors A1 with the same number as the bearing seats A3 at the same end are fixedly arranged on the right end part of the upper frame 5 through an electric motor A fixing frame 2, the electric motors A1 rotating in the same direction are connected with the corresponding sorting rollers A4, adjusting support rods A10 are respectively and rotatably hinged on the transverse beam plates at the front end and the rear end of the upper frame 5, a screw rod A9 with a wheel A7 is rotatably supported and arranged on the longitudinal beam at the upper end part of the frame assembly 22 through a bearing seat C8, the nut type driving rod A11 is sleeved on the lead screw A9, two ends of the nut type driving rod A11 are transversely movably inserted and supported on a front upper cross beam and a rear upper cross beam of the rack assembly 22, the lower end of the adjusting support rod A10 is hinged with the outer end of the nut type driving rod A11, and a bottom plate A6 is arranged on the upper frame 5 and below the sorting rollers A4; a plurality of bearing seats B26 are respectively and longitudinally movably adjusted and symmetrically arranged on the left and right longitudinal beam plates of the lower frame 14, a plurality of sorting rollers B15 are respectively and rotatably supported and arranged on the bearing seats B26 corresponding to the left and right ends, side baffles B27 are respectively arranged on the upper side parts of the front and rear bearing seats B26 arranged on the left and right longitudinal beam plates of the lower frame 14 in parallel with the sorting rollers B15, a plurality of electric motors B12 with the same number as that of the bearing seats B26 at the same end are fixedly arranged on the right end part of the lower frame 14 through an electric motor B fixing frame 13, electric motors B12 rotating in the same direction are connected with corresponding sorting rollers B15, adjusting supporting rods B18 are respectively and rotatably hinged on the transverse beam plates at the front end and the rear end of the lower frame 14, a lead screw B21 with a hand-operated wheel B24 is rotatably supported and arranged on the longitudinal beam at the lower side part of the frame assembly 22 through a bearing seat D19, the nut type driving rod B20 is sleeved on the lead screw B21, two ends of the nut type driving rod B20 are transversely movably inserted and supported on a front lower beam and a rear lower beam of the rack assembly 22, the lower end of the adjusting support rod B18 is hinged with the outer end part of the nut type driving rod B20, and a bottom plate B25 is arranged on the lower frame 14 and below a plurality of sorting rollers B15; a class A N bean box 23, a class A outer bean box 17 and a class B class N bean box 16 are respectively arranged at the left outer part, the lower part and the right outer part of the rack assembly 22.

During soybean sorting operation, according to the actual situation of soybean seeds and the actual requirement of grade sorting, the distance between the adjacent bearing seats A3 is longitudinally and parallelly adjusted on the left end part and the right end part of the upper frame 5 to change the distance size between the adjacent sorting rollers A4, and the distance between the adjacent bearing seats B26 is longitudinally and parallelly adjusted on the left end part and the right end part of the lower frame 14 to change the distance size between the adjacent sorting rollers B15, wherein the distance size between the adjacent sorting rollers A4 is larger than the distance size between the adjacent sorting rollers B15, so that the adjustment of grade size sorting of the soybeans is completed; then, the nut type driving rod A11 is transversely moved on the frame assembly 22 through the lead screw A9 by the rotary hand wheel A7, the lower end of the adjusting support rod A10 is pulled to transversely move, the whole upper frame 5 is rotated on the frame assembly 22, the inclination angle of the upper frame is changed, the nut type driving rod B20 is transversely moved on the frame assembly 22 through the lead screw B21 by the rotary hand wheel B24, the lower end of the adjusting support rod B18 is pulled to transversely move, the inclination angle of the lower frame 14 is changed, and the preparation for adjusting the soybean grade gravity sorting is completed. Uniformly feeding soybeans to be sorted from a high position at the right end of an upper frame 5, driving a plurality of sorting rollers A4 to rotate in the same direction by an electric motor A1 rotating in the same direction, enabling soybean grains with the external dimension smaller than the space dimension between adjacent sorting rollers A4 to fall on a bottom plate A6 and then slide down to be fed to the position between adjacent sorting rollers B15 on a lower frame 14 to flow in the lower right direction when the soybeans slide in the lower left direction, driving a plurality of sorting rollers B15 to rotate in the same direction by an electric motor B12, enabling the soybean grains with the external dimension smaller than the space dimension between adjacent sorting rollers B15 to fall on the bottom plate B25 during sliding, and then sliding into a grade outer soybean box 17 to finish size sorting of the soybeans; meanwhile, the soybean grains retained on the sorting roller A4 and the sorting roller B15 respectively and sequentially fall into the first-class N-class soybean box 23 and the second-class N-class soybean box 16 according to different inertia forces generated by weight ratio in the quick leftward and rightward sliding movement, and the grading sorting operation of the soybean grades is completed.

After the soybean grain harvester works, the soybean grains of the same level have similar specific gravity and appearance size, and the quality and the grade of the soybeans are obviously improved.