CN212284775U

CN212284775U - Winter jujube grading plant based on machine vision

Info

Publication number: CN212284775U
Application number: CN202020375386.5U
Authority: CN
Inventors: 王晨阳; 张宇腾; 张雨农; 郭方涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2021-01-05
Anticipated expiration: 2030-03-23

Abstract

The utility model discloses a winter jujube grading plant based on machine vision, its structure includes the base, the utility model discloses a set up complementary unit in frame upper right end, when third motor corotation, third motor output shaft carries out normal running fit with the fourth rotation axis, thereby runner and spacing cylinder carry out the cooperation work, then make first dead lever in the spout, slide left, the ejector pad will carry out the propelling movement to the winter jujube on the second belt, reached and avoided the winter jujube to deposit and not carry out hierarchical condition on the conveyer belt, and the advantage of hierarchical work efficiency has been improved, through setting up stop device in the complementary unit upper end, upwards stimulate the baffle, adjust the use height back of required baffle, insert the gag lever post in the spacing groove, thereby fix the baffle, reached and prevented that the winter jujube from the advantage of ejector pad upper end roll-off.

Description

Winter jujube grading plant based on machine vision

Technical Field

The utility model relates to a winter jujube grading plant based on machine vision belongs to the grading plant field.

Background

China is a big winter jujube producing country, but the grading of winter jujubes after being picked is quite laggard, which seriously restricts the development of winter jujube industry; the manual sorting method adopted at present has the disadvantages of large labor capacity, low production efficiency, unstable grading precision and easy influence of human factors on the grading standard; it is necessary to perform classification using a mechanical classification device.

Because the existing winter jujube grading device based on machine vision easily remains on a conveyer belt in the grading process, the grading device does not grade the winter jujubes, and the grading work efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a winter jujube grading plant based on machine vision to solve prior art because a winter jujube grading plant based on machine vision now, at the in-process of grading, the winter jujube is easy to be stayed on the conveyer belt, thereby grading plant does not classify it, has reduced hierarchical work efficiency's problem then.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a winter jujube grading device based on machine vision comprises a base, an auxiliary mechanism and a limiting device, wherein the upper left end of the base is fixed with a first fixing table in a welding mode, a control panel is arranged at the front end of the first fixing table, a switch is arranged at the front end of the control panel, a power line is arranged at the left end of the first fixing table, the upper end of the base is fixed with a frame into a whole, the upper right end of the frame is fixed with the auxiliary mechanism in a welding mode, the upper end of the auxiliary mechanism is fixed with the limiting device into a whole, the auxiliary mechanism comprises a shell, a fixing cylinder, a third motor, a fourth rotating shaft, a limiting block, a rotating wheel, a limiting cylinder, a first fixing rod, a sliding groove, a second fixing rod, a pushing block and a supporting rod, the upper end of the bottom inside the shell is fixed with the fixing cylinder into a whole, the vertical upper end of the fixing cylinder is fixed with the third motor, and an output shaft, the utility model discloses a fixed integrative with the runner, including fourth rotation axis rear end, runner upper end and spacing cylinder normal running fit, spacing cylinder rear end and first dead lever are fixed integrative, first dead lever rear end and spout sliding connection, first dead lever left end and second dead lever are fixed integrative, second dead lever left end and ejector pad pass through welded fastening, first dead lever left side lower extreme is fixed mutually with the bracing piece, frame upper right end and shell pass through welded fastening, switch, first motor, second motor and third motor are connected with the control panel electricity, control panel is connected with the power cord electricity.

Furthermore, the upper end of the first fixed station is fixed with a first motor, the upper left end of the frame is fixed with a blanking hopper, the rear end of the first motor is rotationally connected with a first belt pulley, the middle part of the first belt pulley is rotationally connected with a first rotating shaft, the middle part of the first rotating shaft is rotationally matched with the first belt, the right end of the first belt is rotationally matched with the second rotating shaft, the right end of the second rotating shaft is tightly attached to the inclined plate, the right end of the inclined plate is tightly attached to the third rotating shaft, the middle part of the rear end of the third rotating shaft is fixed with a second belt pulley, the lower end of the second belt pulley is rotationally connected with a second motor, the lower end of the second motor is fixed with a second fixed platform, the middle part of the second belt pulley is rotationally connected with a second belt, the lower end of the first belt is provided with a first discharge hopper, and the lower end of the second belt is provided with a second discharge hopper.

Furthermore, stop device comprises sloping block, gag lever post, baffle and spacing groove, sloping block front end middle part and gag lever post through connection, the inboard bottom of sloping block closely laminates with the baffle, the spacing groove has been seted up to the baffle front end, the auxiliary mechanism upper end is fixed as an organic whole with the sloping block.

Furthermore, the number of the supporting rods is two, and the supporting rods are distributed at the left end and the right end of the bottom of the first fixing rod.

Further, the maximum sliding distance of the first fixing rod in the sliding groove is 15cm, and the length of the sliding groove is 8 cm.

Further, a sponge layer is arranged at the front end of the push block, and the thickness of the sponge layer is 2 cm.

Further, baffle lower extreme left side and stopper through connection, and the baffle is 5cm at the inside biggest slidable distance of sloping block.

Furthermore, the number of the limiting grooves is four, and the radius of each limiting groove is 2 cm.

Further, the frame is made of 45 steel.

Furthermore, the limiting rod is made of stainless steel.

The method has the advantages that: the utility model discloses a winter jujube grading plant based on machine vision, through setting up complementary unit in frame upper right end, during the corotation of third motor, third motor output shaft carries out normal running fit with the fourth rotation axis, thereby the runner cooperates the work with spacing cylinder, make first dead lever in the spout then, slide left, the ejector pad will be to the winter jujube propelling movement on the second belt, reached and avoided the winter jujube to deposit and stay and not carry out the hierarchical condition on the conveyer belt, and the advantage of hierarchical work efficiency has been improved.

The method has the advantages that: the utility model discloses a winter jujube grading plant based on machine vision through setting up stop device in the complementary unit upper end, upwards stimulates the baffle, adjusts the high back of use of required baffle, inserts the gag lever post in the spacing groove to fix the baffle, reached and prevented the advantage of winter jujube from ejector pad upper end roll-off.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the auxiliary mechanism of the present invention;

FIG. 3 is a schematic structural view of the auxiliary mechanism of the present invention;

FIG. 4 is a schematic structural view of the position limiter of the present invention;

fig. 5 is a left side view structure diagram of the limiting device of the present invention.

In the figure: a base-1, a first fixed platform-2, a control panel-3, a switch-4, a first motor-5, a power line-6, a frame-7, an auxiliary mechanism-8, a limiting device-9, a blanking hopper-10, a first belt pulley-11, a first rotating shaft-12, a first belt-13, a second rotating shaft-14, an inclined plate-15, a third rotating shaft-16, a second belt pulley-17, a second motor-18, a second fixed platform-19, a second belt-20, a first blanking hopper-21, a second blanking hopper-22, a shell-81, a fixed cylinder-82, a third motor-83, a fourth rotating shaft-84, a limiting block-85, a rotating wheel-86, a limiting cylinder-87, a first fixing rod-88, a first motor-22, a power line-6, a frame-7, a second motor-18, a limiting block-85, A sliding groove-89, a second fixed rod-810, a push block-811, a support rod-812, an inclined block-91, a limit rod-92, a baffle-93 and a limit groove-94.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a winter jujube grading device based on machine vision: comprises a base 1, an auxiliary mechanism 8 and a limiting device 9, the upper left end of the base 1 is fixed with a first fixed station 2 by welding, the front end of the first fixed station 2 is provided with a control panel 3, the front end of the control panel 3 is provided with a switch 4, the left end of the first fixed station 2 is provided with a power cord 6, the upper end of the base 1 is fixed with a frame 7 into a whole, the upper right end of the frame 7 is fixed with the auxiliary mechanism 8 by welding, the upper end of the auxiliary mechanism 8 is fixed with the limiting device 9 into a whole, the auxiliary mechanism 8 comprises a shell 81, a fixed cylinder 82, a third motor 83, a fourth rotating shaft 84, a limiting block 85, a rotating wheel 86, a limiting cylinder 87, a first fixing rod 88, a sliding chute 89, a second fixing rod 810, a pushing block 811 and a supporting rod 812, the upper end of the bottom inside the shell 81 is fixed with the fixed cylinder 82 into a whole, the third motor 83 is better supported and fixed, the output shaft at the rear end of the third motor 83 is fixed with the fourth rotating shaft 84, so that the rotating wheel 86 can work more conveniently, the rear end of the fourth rotating shaft 84 penetrates through the limiting block 85 and is fixed with the rotating wheel 86 into a whole, the upper end of the rotating wheel 86 is in running fit with the limiting cylinder 87, the rear end of the limiting cylinder 87 is fixed with the first fixing rod 88 into a whole, the rear end of the first fixing rod 88 can be well matched with the rotating wheel 86 to work, the rear end of the first fixing rod 88 is connected with the sliding groove 89 in a sliding mode, the left end of the first fixing rod 88 is fixed with the second fixing rod 810 into a whole, the left end of the second fixing rod 810 is fixed with the push block 811 in a welding mode, the left lower end of the first fixing rod 88 is fixed with the supporting rod 812, the right upper end of the frame 7 is fixed with the shell 81 in a welding mode.

Wherein, the upper end of the first fixed station 2 is fixed with a first motor 5, the upper left end of the frame 7 is fixed with a blanking hopper 10, the rear end of the first motor 5 is rotationally connected with a first belt pulley 11, the middle part of the first belt pulley 11 is rotationally connected with a first rotating shaft 12, the middle part of the first rotating shaft 12 is rotationally matched with a first belt 13, the right end of the first belt 13 is rotationally matched with a second rotating shaft 14, the right end of the second rotating shaft 14 is tightly jointed with an inclined plate 15, the right end of the inclined plate 15 is tightly jointed with a third rotating shaft 16, the middle part of the rear end of the third rotating shaft 16 is fixed with a second belt pulley 17, the lower end of the second belt pulley 17 is rotationally connected with a second motor 18, the lower end of the second motor 18 is fixed with a second fixed station 19, the middle part of the second belt pulley 17 is rotationally connected with a second belt 20, the lower end of the first belt 13 is provided with a first blanking hopper 21, the lower end of the second belt 20 is provided with a second discharging hopper 22, and the first discharging hopper 21 can better classify winter jujubes with different sizes.

Wherein, stop device 9 comprises sloping block 91, gag lever post 92, baffle 93 and spacing groove 94, sloping block 91 front end middle part and gag lever post 92 through connection, the inboard bottom of sloping block 91 closely laminates with baffle 93, spacing groove 94 has been seted up to baffle 93 front end, 8 upper ends of complementary unit are fixed as an organic whole with sloping block 91, and gag lever post 92 can provide fine fixed spacing effect.

The number of the support rods 812 is two, and the support rods 812 are distributed at the left end and the right end of the bottom of the first fixing rod 88, so that a better supporting and fixing effect is provided.

Wherein, the maximum sliding distance of the first fixing rod 88 in the sliding groove 89 is 15cm, and the length of the sliding groove 89 is 8cm, so that the first fixing rod 88 can work better.

Wherein, the front end of the push block 811 is provided with a sponge layer, and the thickness of the sponge layer is 2cm, so that the push block 811 is prevented from crashing the winter jujubes during operation.

Wherein, baffle 93 lower extreme left side and stopper through connection, and baffle 93 is 5cm at the inside biggest slidable distance of sloping block 91, the required height of regulation baffle 93 that the user can be better.

The number of the limiting grooves 94 is four, the radius of each limiting groove 94 is 2cm, and the limiting rod 92 can work better.

Wherein, the frame 7 adopts 45 steel material, has strengthened the hardness of frame 7.

Wherein, gag lever post 92 adopts stainless steel, avoids appearing rusty phenomenon, and has improved gag lever post 92's life.

The first electric machine 5, the electric machine, is an electromagnetic device that realizes the conversion or transmission of electric energy according to the law of electromagnetic induction, the electric machine is represented by letter M (old standard is represented by D) in the circuit, its main function is to generate driving torque as the power source of electrical appliances or various machines, the generator is represented by letter G in the circuit, its main function is to utilize mechanical energy to convert into electric energy.

The working principle is as follows:

firstly, the method comprises the following steps: the user can firstly place the base 1 of the device horizontally in a place needing to be used, then the power line 6 is connected with a power supply, the user can press the switch 4 to enable the first motor 5 and the second motor 18 to operate, so as to drive the first belt pulley 13 and the second belt pulley 17 to work, at the moment, the user can pour winter jujubes needing to be graded into the blanking hopper 10, the winter jujubes roll onto the first belt 13, the winter jujubes are preliminarily graded when the first belt 13 rolls, the graded winter jujubes fall into the first discharging hopper 21, the storage is convenient for the user, the larger winter jujubes move from the first belt 13 to the inclined plate 15 and slide onto the second belt 20 to be graded, and the winter jujubes slide onto the second discharging hopper 22 to be stored by personnel;

secondly, the method comprises the following steps: before the work starts, a user can press the switch 4 again to enable the third motor 83 to work, when the third motor 83 rotates forwards, the output shaft of the third motor 83 is in running fit with the fourth rotating shaft 84, so that the rotating wheel 86 and the limiting cylinder 87 work in a matching mode, the first fixing rod 88 slides leftwards in the sliding groove 89, the pushing block 811 pushes the winter jujubes on the second belt 20 to prevent the winter jujubes from being left in the second belt 20 and not being classified, and when the third motor 83 rotates backwards, the first fixing rod 88 slides rightwards to leave a mat for the next round trip work of the pushing block 811;

thirdly, the method comprises the following steps: when the push block 811 pushes winter jujubes, a user can adjust the height of the baffle 93 to be used by pulling the baffle 93 upwards, and then insert the limit rod 92 into the limit groove 94, so as to fix the baffle 93, and when the grading device is not needed, all switches 4 can be closed first, and finally the power line 6 is disconnected.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A winter jujube grading device based on machine vision comprises a base (1), wherein the upper left end of the base (1) is fixed with a first fixing table (2) through welding, a control panel (3) is arranged at the front end of the first fixing table (2), a switch (4) is arranged at the front end of the control panel (3), a power line (6) is arranged at the left end of the first fixing table (2), and the upper end of the base (1) is fixed with a frame (7) into a whole;

the method is characterized in that: the auxiliary mechanism (8) and the limiting device (9) are further included, the upper right end of the frame (7) is fixed with the auxiliary mechanism (8) through welding, the upper end of the auxiliary mechanism (8) is fixed with the limiting device (9) into a whole, the auxiliary mechanism (8) is composed of a shell (81), a fixed cylinder (82), a third motor (83), a fourth rotating shaft (84), a limiting block (85), a rotating wheel (86), a limiting cylinder (87), a first fixing rod (88), a sliding groove (89), a second fixing rod (810), a pushing block (811) and a supporting rod (812), the upper end of the bottom of the inner side of the shell (81) is fixed with the fixed cylinder (82) into a whole, the vertical upper end of the fixed cylinder (82) is fixed with the third motor (83), an output shaft at the rear end of the third motor (83) is fixed with the fourth rotating shaft (84), the rear end of the fourth rotating shaft (84) penetrates through the limiting block (85) and is fixed with the rotating wheel (, runner (86) upper end and spacing cylinder (87) normal running fit, spacing cylinder (87) rear end is fixed integrative with first dead lever (88), first dead lever (88) rear end and spout (89) sliding connection, first dead lever (88) left end is fixed integrative with second dead lever (810), second dead lever (810) left end and ejector pad (811) are through welded fastening, first dead lever (88) left side lower extreme is fixed mutually with bracing piece (812), frame (7) upper right end and shell (81) are through welded fastening, switch (4), first motor (5), second motor (18) and third motor (83) are connected with control panel (3) electricity, control panel (3) are connected with power cord (6) electricity.

2. The machine vision-based winter jujube grading device according to claim 1, characterized in that: the upper end of the first fixed platform (2) is fixed with a first motor (5), the upper left end of the frame (7) is fixed with a lower hopper (10), the rear end of the first motor (5) is rotationally connected with a first belt pulley (11), the middle of the first belt pulley (11) is rotationally connected with a first rotating shaft (12), the middle of the first rotating shaft (12) is rotationally matched with a first belt (13), the right end of the first belt (13) is rotationally matched with a second rotating shaft (14), the right end of the second rotating shaft (14) is closely attached to an inclined plate (15), the right end of the inclined plate (15) is closely attached to a third rotating shaft (16), the middle of the rear end of the third rotating shaft (16) is fixed with a second belt pulley (17), the lower end of the second belt pulley (17) is rotationally connected with a second motor (18), and the lower end of the second motor (18) is fixed with a second fixed platform (19), the middle part of the second belt wheel (17) is rotationally connected with a second belt (20), a first discharge hopper (21) is arranged at the lower end of the first belt (13), and a second discharge hopper (22) is arranged at the lower end of the second belt (20).

3. The machine vision-based winter jujube grading device according to claim 1, characterized in that: stop device (9) comprise sloping block (91), gag lever post (92), baffle (93) and spacing groove (94), sloping block (91) front end middle part and gag lever post (92) through connection, sloping block (91) inboard bottom closely laminates with baffle (93), spacing groove (94) have been seted up to baffle (93) front end, complementary unit (8) upper end is fixed as an organic whole with sloping block (91).

4. The machine vision-based winter jujube grading device according to claim 1, characterized in that: the number of the supporting rods (812) is two, and the supporting rods (812) are distributed at the left end and the right end of the bottom of the first fixing rod (88).

5. The machine vision-based winter jujube grading device according to claim 1, characterized in that: the maximum sliding distance of the first fixing rod (88) in the sliding groove (89) is 15cm, and the length of the sliding groove (89) is 8 cm.

6. The machine vision-based winter jujube grading device according to claim 1, characterized in that: the front end of the push block (811) is provided with a sponge layer, and the thickness of the sponge layer is 2 cm.

7. The machine vision-based winter jujube grading device of claim 3, characterized in that: baffle (93) lower extreme left side and stopper through connection, and baffle (93) are at the inside maximum slidable distance of sloping block (91) and are 5 cm.

8. The machine vision-based winter jujube grading device of claim 3, characterized in that: the number of the limiting grooves (94) is four, and the radius of each limiting groove (94) is 2 cm.