Search

CN-224202981-U - On-line multifunctional grain quality analyzer

CN224202981UCN 224202981 UCN224202981 UCN 224202981UCN-224202981-U

Abstract

The utility model relates to an online multifunctional grain quality analyzer which comprises a case, a grain conveying line, a grain taking and placing mechanism, a stock weighing and discharging assembly, a first translation mechanism, a grain carrier plate, a camera, a variable-pitch screen assembly, a third translation mechanism and a material box, wherein the grain conveying line, the grain taking and placing mechanism, the stock weighing and discharging assembly, the first translation mechanism, the grain carrier plate, the camera, the variable-pitch screen assembly, the third translation mechanism and the material box are respectively arranged in the case, the inlet and outlet are arranged on the left side and the right side of the case, the grain conveying line passes through the inlet and outlet on the two sides, the material box is arranged above the left side of the grain conveying line, the variable-pitch screen assembly is arranged above the material box, the third translation mechanism is connected with the variable-pitch screen assembly, the grain carrier plate is arranged above the variable-pitch screen assembly, the stock weighing and discharging assembly is arranged above the grain carrier plate, the first translation mechanism is connected with the stock weighing and discharging assembly, the grain taking and placing mechanism is used for acquiring grains and placing, and the camera is arranged above the grain carrier plate, and is connected with a machine vision system. The grain sample loading, weighing, discharging, screening, photographing, detecting and collecting processes can be completed sequentially.

Inventors

  • CHU YIHONG
  • YIN GUANJUN
  • LIU JIE

Assignees

  • 迩言(上海)科技有限公司

Dates

Publication Date
20260505
Application Date
20240131

Claims (9)

  1. 1. An online multifunctional grain quality analyzer is characterized by comprising a case (1) and a grain conveying line (2), a grain taking and placing mechanism (3), a storage weighing and discharging assembly (4), a first translation mechanism (5), a grain carrier plate (6), a camera (7), a variable-pitch screen assembly (8), a third translation mechanism (9) and a material box (10) which are respectively arranged in the case (1), wherein an inlet and an outlet are arranged on the left side and the right side of the case (1), the grain conveying line (2) passes through the inlet and the outlet on the two sides along the left and the right directions, the material box (10) is arranged above the material box (2) through a bracket, the variable-pitch screen assembly (8) is arranged above the material box (10) and is provided with a screen mesh which is penetrated up and down and can be meshed in a variable size, the third translation mechanism (9) is connected with the variable-pitch screen assembly (8) and is used for driving the variable-pitch screen assembly (8) to horizontally move to the upper side or the upper side of the material box (10), the grain carrier plate (6) is horizontally arranged above the storage weighing assembly (4) and the material box (4) and is arranged above the material box (4), the grain taking and placing mechanism (3) is used for acquiring grains from the grain conveying line (2) and putting the grains into the material storing, weighing and discharging assembly (4), a scraping plate (20) is arranged at the lower end of the material storing, weighing and discharging assembly (4), and a camera (7) is arranged above the grain carrier plate (6) and is connected with a machine vision system.
  2. 2. The on-line multifunctional grain quality analyzer according to claim 1, wherein the machine case (1) comprises a platform (11), a hood (12) and a frame body (13), the platform (11) is horizontally arranged at the upper end of the frame body (13), the hood (12) is arranged at the upper end of the platform (11), the inlet and outlet are respectively arranged at the lower parts of the left side and the right side of the hood (12), and the hood (12) is provided with a door capable of being opened or closed.
  3. 3. The on-line multifunctional grain quality analyzer according to claim 2, wherein the door is a transparent door body.
  4. 4. The on-line multifunctional grain quality analyzer according to claim 1, wherein the grain conveying line (2) is a belt conveyor.
  5. 5. The on-line multifunctional grain quality analyzer according to claim 1, wherein the grain taking and placing mechanism (3) comprises a taking and placing support (31), a sucker assembly (32), two first synchronous pulleys (33), a first synchronous belt (35), a first motor (36) and a first clamping block (37), the taking and placing support (31) is arranged on one side of the grain conveying line (2), the two first synchronous pulleys (33) are respectively arranged at intervals up and down and rotatably arranged on the taking and placing support (31), the first synchronous belt (35) surrounds the two first synchronous pulleys (33), the first motor (36) is arranged on the taking and placing support (31) and is in transmission connection with the first synchronous pulleys (33) above, the first clamping block (37) is arranged on the first synchronous belt (35) and is fixedly connected with the sucker assembly (32), and the sucker assembly (32) is positioned on the right side above the grain conveying line (2).
  6. 6. The on-line multifunctional grain quality analyzer according to claim 1, wherein the storage weighing and discharging assembly (4) comprises a storage bin (41), a mounting plate (42), a gate assembly (43), a weighing device (44), a discharging channel (45) and a positioning plate (46), wherein the mounting plate (42) is horizontally arranged and is connected with the first translation mechanism (5), the discharging channel (45) vertically penetrates through the mounting plate (42), the positioning plate (46) is horizontally arranged above the discharging channel (45), one end of the positioning plate is provided with a discharging opening which penetrates through the discharging channel (45), the weighing device (44) is mounted at the lower end of the mounting plate (42) and is mounted at the upper end of the mounting plate (42), the upper end and the lower end of the storage bin (41) are all open, the lower end of the gate assembly (43) is connected with the discharging opening and is communicated with the discharging opening, the lower end of the storage bin (41) is used for opening or closing the discharging opening of the storage bin (41), and the lower end (20) is used for feeding grains to the front side of the mounting plate (42) in the direction.
  7. 7. The on-line multifunctional grain quality analyzer as claimed in claim 6, wherein the first translation mechanism (5) comprises two first guide rails (51), a first rack (52), a second motor (53) and a first gear (54), the two first guide rails (51) extend along the left-right direction and are arranged at the upper parts of the front end and the rear end of the grain carrier plate (6) at intervals, the front end and the rear end of the lower end of the mounting plate (42) are respectively arranged on the first guide rails (51) in a sliding manner through first sliding blocks, the first rack (52) is horizontally arranged at the upper part of any one of the front end and the rear end of the grain carrier plate (6) along the left-right direction, the second motor (53) is arranged at the upper end of the mounting plate (42), the first gear (54) is in transmission connection with a motor shaft of the second motor (53) and is meshed with the first rack (52), and a detection area is arranged in the middle area of the grain carrier plate (6).
  8. 8. The on-line multifunctional grain quality analyzer according to any one of claims 1 to 7, wherein the variable-pitch screen assembly (8) comprises a fixed plate (81), two connecting plates (82), a plurality of first flat wires (83), a plurality of second flat wires (84), two screws (85), two second synchronous pulleys (86), a second synchronous belt (88) and a third motor (89), the fixed plate (81) is horizontally arranged, a middle area of the fixed plate is provided with square blanking holes, the two connecting plates (82) respectively extend along the front and rear directions and are respectively assembled at the positions of the upper ends of the fixed plate (81) corresponding to the left and right side holes of the blanking holes, a plurality of first wires (83) respectively extend along the left and right directions and are distributed at equal intervals, the two ends of the first wires (83) are respectively connected and fixed with the two connecting plates (82) at equal intervals, the two screws (85) respectively extend along the left and right directions, the blanking holes are distributed on the fixed plate (81) respectively, the positions of the blanking plates respectively correspond to the front ends and the two ends of the two wires (81) at the same pitch positions, the two screws (85) are respectively arranged at opposite directions, the two ends of the screws (85) are respectively rotated at opposite directions, the two ends are respectively connected with the two ends of the screws (85) in the opposite directions, the screw threads are respectively and the screw threads are respectively rotated at the two ends and the two ends are gradually separated from the two ends, each second mesh wire (84) is provided with a ball (841) at two ends, the balls (841) at two ends are respectively embedded in threaded grooves of two screws (85), two second synchronous pulleys (86) are respectively assembled at the left ends of the two screws (85), a second synchronous belt (88) surrounds the two second synchronous pulleys (86), a third motor (89) is arranged at the upper part of the left end of the fixed plate (81) and is in transmission connection with one of the second synchronous pulleys (86), and a third translation mechanism (9) is connected with the fixed plate (81).
  9. 9. The on-line multifunctional grain quality analyzer as set forth in claim 8, wherein the third translation mechanism (9) comprises two third guide rails (91), two support plates (92), two third synchronous pulleys (93), a third synchronous belt (94), a fourth motor (95) and a third clamping block (96), wherein the two support plates (92) extend in the left-right direction and are distributed at intervals, the two third guide rails (91) extend in the left-right direction and are respectively arranged on the two support plates (92), the lower end of the fixed plate (81) is respectively connected with the two third guide rails (91) through a second sliding block, the two third synchronous pulleys (93) are respectively distributed at intervals in the left-right direction and are rotatably arranged on the upper portion of one support plate (92), the third synchronous belt (94) surrounds the two third synchronous pulleys (93), the third clamping block (96) is arranged on the third synchronous belt (94) and is connected with the fourth motor (92) and is connected with one of the third synchronous pulleys (93).

Description

On-line multifunctional grain quality analyzer Technical Field The utility model relates to the field of grain detection equipment, in particular to an online multifunctional grain quality analyzer. Background Grain is a daily product, and a lot of grains can be planted in the south or the north every year, but the grains are good or bad, and especially the grain storage station contains a lot of grain impurities, and the grain size particles and the impurities in the grains in the grain station are required to be analyzed. Traditional grain screening and impurity removal mainly rely on manual sorting, namely small samples are selected from large samples, and impurity particles are left after the samples are manually screened. However, the manual screening consumes a great deal of manpower, material resources and a great deal of space resources, and can lead to visual fatigue of people for a long time, so that the error rate is high and the efficiency is low, and the social research and development of the detection means into production line equipment has great call for sound and response. Based on this, there is a need to develop a grain quality analyzer capable of meeting the above-mentioned needs. Disclosure of utility model The utility model aims to solve the technical problem of providing an online multifunctional grain quality analyzer, and effectively overcomes the defects of the prior art. The technical scheme for solving the technical problems is as follows: The utility model provides an online multi-functional grain quality analysis appearance, including quick-witted case and grain transfer chain, grain get the release mechanism, stock weighing and unloading subassembly of setting up respectively in above-mentioned quick-witted case, first translation mechanism, grain carrier plate, a camera, the displacement screen subassembly, third translation mechanism and magazine, above-mentioned quick-witted case left and right sides is equipped with the import and export, above-mentioned grain transfer chain passes the above-mentioned import and export of both sides along left and right directions, above-mentioned magazine is arranged in the left side top of above-mentioned grain transfer chain through the support frame, above-mentioned displacement screen subassembly sets up in the top of magazine, it has the screen mesh that link up from top to bottom and can mesh size is changeable, above-mentioned third translation mechanism is connected with above-mentioned displacement screen subassembly, be used for driving the above-mentioned displacement screen subassembly and horizontal translation to the top of above-mentioned magazine or the top of right side, above-mentioned grain carrier plate level sets up in the top of above-mentioned displacement screen subassembly, and be located the right side of above-mentioned magazine, above-mentioned stock and unloading subassembly sets up in above-mentioned grain carrier plate top, above-mentioned first translation mechanism and above-mentioned storage weighing and above-mentioned storage subassembly are connected with the camera, be used for driving the above-mentioned grain carrier plate and the above-mentioned rotation of above-mentioned displacement screen subassembly is arranged in the above-mentioned rotation of above-mentioned displacement screen subassembly, the above-mentioned rotation of the upper and take down, the visual side of the upper and take down equipment is used for the above-mentioned storage subassembly, and take down the weight is arranged in the vision and be used for the material and is connected in the above-up. On the basis of the technical scheme, the utility model can be improved as follows. Further, the case comprises a platform, a hood and a frame body, wherein the platform is horizontally arranged at the upper end of the frame body, the hood is arranged at the upper end of the platform, the lower parts of the left side and the right side of the hood are respectively provided with the inlet and the outlet, and the hood is provided with a door which can be opened or closed. Further, the door is a transparent door body. Further, the grain conveying line is a belt conveyor. Further, the grain taking and placing mechanism comprises a taking and placing support, a sucker assembly, two first synchronous pulleys, a first synchronous belt, a first motor and a first clamping block, wherein the taking and placing support is arranged on one side of the grain conveying line, the two first synchronous pulleys are arranged at intervals up and down respectively and rotatably arranged on the taking and placing support, the first synchronous belt surrounds the two first synchronous pulleys, the first motor is arranged on the taking and placing support and is in transmission connection with the first synchronous pulley above, the first clamping block is arranged on the first synchronous belt and is fixedly connected with the sucker assembly, and the suc