CN217289377U

CN217289377U - Color selector

Info

Publication number: CN217289377U
Application number: CN202122378725.2U
Authority: CN
Inventors: 董慧; 李涛; 熊飞
Original assignee: Beijing Supvan Technology Co ltd
Current assignee: Beijing Supvan Technology Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-08-26
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a color sorter, which comprises a main body frame, wherein a feed hopper is arranged at the top of the main body frame, a vibration feeding device is positioned below the feed hopper and is opposite to the upper part of a chute, the chute is obliquely fixed on the main body frame, an optical sorting box comprises a front sorting box and a rear sorting box which are sealed independently, and a color sorter camera, a material LED light source and a background LED light source are arranged in the optical sorting box; the front sorting box and the rear sorting box are respectively positioned at the front side and the rear side below the chute, and the sides of the chute are both provided with light-transmitting glass; a material removing device is arranged below the chute, and a material sorting discharge hopper is arranged below the material removing device; the color selector also comprises a feeding and discharging dust removal device; the feeding and dust removing device is arranged on the main body frame and is close to the vibration feeding device; the discharging dust removing device is communicated with the material sorting hopper. The color selector also adopts a low-power-consumption material LED light source, a material removing execution unit electromagnetic valve and a flat plate chute. The utility model discloses a look selection machine has high accuracy, low-power consumption, wide characteristics of application scope, is suitable for popularization and application.

Description

Color selector

Technical Field

The utility model relates to a look selects the machine field, especially relates to a look selection machine that high accuracy, low-power consumption, application scope are wide.

Background

The color selector distinguishes the materials according to the difference of optical characteristics through reflected light or projected light of detected substances, a visible light source is arranged at the position of the materials, the light source is projected onto the materials, the reflected light of the materials is received by a camera, and then the detection spectral range and characteristics are determined through detecting the reflectivity of the materials, other materials and impurities to light with different wavelengths in the visible light range, so that the materials are identified and rejected.

With continuous standardization of safety and environmental protection, more and more color selector products are pretreated and deeply processed, and with the application of the color selector products in the market, the market demand of high-precision multipurpose products is gradually increased, however, the current color selector cannot meet the high-precision processing demand of materials in different industries, and the processing precision needs to be further improved; in addition, the power of the existing color selector is large, the heating capacity is high, and meanwhile, the power consumption of the equipment is increased invisibly by the equipped heat dissipation equipment, the service life of electrical components in the equipment is influenced by the continuous operation of high-temperature equipment, so that the later maintenance cost of the equipment is increased; in addition, the existing color sorter adopts a channel type chute, the materials to be processed are limited by the size of the channel, and the existing color sorter is not suitable for materials with larger diameters or irregular diameters.

It is therefore apparent that the above conventional color sorter has disadvantages and drawbacks in structure, method, and use, and further improvement is needed. How to create a new color selector with high precision, low power consumption and wide application range becomes an object of great improvement in the industry at present.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a look selection machine that high accuracy, low-power consumption, application scope are wide to overcome prior art's not enough.

In order to solve the technical problem, the utility model adopts the following technical scheme:

a color selector comprises a main body frame, and a feed hopper, a vibration feeding device, a chute, an optical sorting box, a material removing device and a material sorting discharge hopper which are fixed on the main body frame; the feed hopper is arranged at the top of the main body frame; the vibration feeding device is positioned below the feed hopper and opposite to the upper part of the chute; the chute is obliquely fixed on the main body frame; the optical sorting box comprises a front sorting box and a rear sorting box which are sealed independently, and a color sorting camera, a material LED light source and a background LED light source are arranged in the front sorting box and the rear sorting box respectively; the front sorting box and the rear sorting box are respectively positioned at the front side and the rear side below the chute, and the chute sides of the front sorting box and the rear sorting box are respectively provided with light-transmitting glass; the material removing device is arranged below the chute, and the material sorting discharge hopper is arranged below the material removing device; the color sorter also comprises a feeding dust removal device and a discharging dust removal device; the feeding and dust removing device is arranged on the main body frame and is close to the vibration feeding device; and the discharge dust removal device is communicated with the material sorting hopper.

As a further improvement of the present invention, the vibratory feeding device comprises a vibratory feeding hopper and a vibrator located at the bottom of the vibratory feeding hopper; the feeding and dust removing device comprises a blast dust removing device and a dust collecting device; the air blowing and dust removing device is arranged on the lower side of the vibration feeding hopper and on the upper side of the chute feeding, the dust collecting device is arranged on the upper side of the vibration feeding hopper, and the air blowing and dust removing device and the dust collecting device are arranged oppositely; the dust collection device is connected with an external dust removal fan; the discharging dust removal device is fixed on the front sorting box and is connected with an external dust removal fan through a pipeline.

Furthermore, the irradiation axes of the color sorting cameras are respectively vertical to the materials falling from the chute; and/or a glass ash cleaning device is arranged at the position of the light-transmitting glass.

Furthermore, the material LED light source adopts a low-power-consumption LED lamp with a light-emitting angle of 120 degrees, and an LED analog partition driving chip is adopted; and the front sorting box and the rear sorting box are simultaneously provided with temperature detection control devices.

Further, the material removing device comprises an electromagnetic valve and a blowing nozzle; the blowing nozzle is connected with the air pipe for the electromagnetic valve, the electromagnetic valve is further connected with the air pressure regulating filter assembly through the air pipe, and the air pressure regulating filter assembly is used for connecting and filtering compressed air generated by an external air pump.

Further, a touch control screen is installed on the front sorting box; the color selector also comprises an electric cabinet, and a switching power supply and a main control board are fixed in the electric cabinet; the color selection camera is provided with a color selection camera control circuit board, and the color selection camera control circuit board is connected with the main control board; the electromagnetic valve is provided with an electromagnetic valve control circuit board which is connected with the main control board; the LED material light source control system further comprises a light source control circuit board connected with the material LED light source and the background LED light source, and the light source control circuit board is connected with the main control board.

Furthermore, an adjustable material buffer plate is arranged inside the feed hopper; and/or the chute is a flat plate type chute.

Furthermore, an access door is respectively installed on the front sorting box and the rear sorting box.

Furthermore, four corners of the top of the main body frame are provided with four hoisting rings, and a reinforcing plate is arranged inside the main body frame and fixedly connected with the hoisting rings; and/or four supporting feet are arranged at four corners of the bottom of the main body frame.

Further, the color selector adopts a combined assembly type assembly mode.

By adopting the technical scheme, the utility model discloses at least, following advantage has:

(1) the utility model discloses an independent sealed preceding separation box and back separation box, can be isolated with look selection camera lens and dust, supporting feed dust collector and ejection of compact dust collector simultaneously, the interference dust with look selection machine look selection in-process reduces as far as possible, the treatment accuracy of look selection machine has been improved greatly, make its treatment accuracy reach 0.01px, not only realized the sorting of different materials, also can reject totally to the flaw material, multiple material processing who is applicable to a plurality of trades such as grain and industry simultaneously, the high accuracy multipurpose of product has been realized.

(2) The utility model discloses a with the perpendicular setting of the material that shines axis and chute that two look select the camera, can realize can 360 discernment materials, further improved the discernment precision of material.

(3) The utility model discloses well material LED light source adopts the low-power consumption LED lamp of luminous angle 120 degrees to adopt LED simulation subregion drive chip to control, the drive of simulation mode, subregion control makes the light source more stable, has solved the problem that high-power consumption, high generate heat that cause because of direct current direct drive, sets up light temperature detection controlling means simultaneously; and the execution unit that the material was rejected adopts novel low-power consumption solenoid valve, through the aforesaid setting, has avoided the visible light source that conventional look selects the machine to arrange and has rejected the defect that executive piece power is great, calorific capacity is high, simultaneously, also need not to be equipped with heat-radiating equipment, has further reduced the consumption of equipment, and does not last high fever equipment operation, has improved the life-span of inside electrical components greatly to the later maintenance cost of equipment has been reduced.

(4) The utility model discloses an adopt the assembly methods of combination assembled, each part is independent unit, but quick accurate installation, and convenient transportation, equipment have improved work efficiency.

(5) The utility model discloses a flat chute, level and smooth chute surface can adapt to the processing (like various food grains other than rice and wheat, plastics etc.) of handling multiple size and irregular shape material, has solved the puzzlement of common channel formula chute putty problem simultaneously.

Drawings

The foregoing is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clear, the present invention will be further described in detail with reference to the accompanying drawings and the detailed description.

Fig. 1 is a schematic diagram of a color sorter in an embodiment of the present invention;

fig. 2 is a schematic perspective view of a color sorter according to an embodiment of the present invention;

fig. 3 is a schematic view of a front view structure of the color sorter according to an embodiment of the present invention;

fig. 4 is a schematic left-view structural diagram of the color sorter in an embodiment of the present invention;

fig. 5 is a schematic diagram of a right-view structure of the color sorter in an embodiment of the present invention.

In the figure: 1-main body frame, 2-feed hopper, 3-vibration feeding device, 301-vibration feeding hopper, 302-vibrator, 4-chute, 5-optical sorting box, 501-front sorting box, 502-rear sorting box, 6-material removing device, 601-blowing nozzle, 602-electromagnetic valve, 7-material sorting discharging hopper, 701-defective product material passage region, 702-non-defective product material passage region, 801-blowing dust removing device, 802-dust removing device, 9-discharging dust removing device, 10-supporting ground foot, 11-hoisting ring, 12-material LED light source, 13-background LED light source, 14-electromagnetic valve control circuit board, 15-color sorting camera control circuit board, 16-color sorting camera, 17-main control board, 18-air pressure regulating filter component, 19-touch control screen, 21-electric control box, 22-electromagnetic valve box, 23-light source control circuit board and 24-glass ash cleaning device.

Detailed Description

The embodiment of the utility model provides a look selection machine, right the technical scheme in the utility model clear, complete description, obviously, the embodiment that describes is the utility model discloses a part of embodiment with explained the internal technology structure, all belong to the scope of the utility model protection to all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making creative work.

As shown in fig. 1 to 5, the present embodiment provides a color sorter, which includes a main frame 1, a feed hopper 2, a vibratory feeding device 3, a chute 4, an optical sorting box 5, a material removing device 6, and a material sorting hopper 7; the equipment is fixed on the main body frame 1, and the main body frame 1 is used as a main supporting framework of the equipment. Feeder hopper 2 is installed at 1 top of main body frame for accept the material that needs were selected separately, and 2 inside preferred adjustable material buffer boards that are provided with of feeder hopper can adjust the material buffer board according to different materials or different demands in order to adjust the feed. The vibratory feeding device 3 is positioned below the feeding hopper 2, comprises a vibratory feeding hopper 301 and a vibrator 302 positioned at the bottom of the vibratory feeding hopper 301, and is used for feeding the material flowing out of the feeding hopper 2 at a constant speed through vibration, and the feeding direction of the vibratory feeding hopper 301 of the vibratory feeding device 3 faces the rear part of the color sorter and is opposite to the upper part of the chute 4; the plurality of the vibration feeding devices 3 are arranged side by side. The material through vibration feeder 3 flows into chute 4, and on chute 4 slope was fixed in main body frame 1, had a plurality ofly, corresponded with vibration feeder 3 and laid, the material flowed down through chute 4, and chute 4 is the flat chute of preferred, has solved the material limitation and the putty defect of channel formula chute. The optical sorting box 5 comprises a front sorting box 501 and a rear sorting box 502 which are two independent sealed box bodies respectively and are respectively positioned on the front side and the rear side below the chute 4 for sorting the materials flowing down from the chute 4. The front sorting box 501 and the rear sorting box 502 are respectively provided with an access door, and each sorting box is internally provided with a color sorting camera 16, a material LED light source 12 and a background LED light source 13; the side of the chute 4 of each separation box is provided with light-transmitting glass, and the light-transmitting glass is provided with a glass ash removal device 24; a material removing device 6 is correspondingly arranged below each chute 4, and the material removing devices 6 are used for removing and sorting according to the sorting identification result; a material sorting hopper 7 is arranged below the material removing device 6; the material sorting discharge hopper 7 is fixed on the bottom plate of the main body frame 1. The material sorting hopper 7 comprises a defective product material channel area 701 and a good product material channel area 702, and sorted materials respectively fall into the defective product material channel area 701 and the good product material channel area 702 to realize sorting of the materials.

In order to improve the color sorting precision and avoid the influence of dust on the color sorting process, the color sorter also comprises a feeding dust removal device and a discharging dust removal device 9; the feeding and dust removing device is arranged on the main body frame 1 and is close to the vibration feeding device 3; wherein, the feeding and dust removing device comprises a blowing and dust removing device 801 and a dust collecting device 802; the blowing and dust removing device 801 is arranged on the lower side of the vibratory feeding hopper 301 and the feeding upper side of the chute 4, the dust suction device 802 is arranged on the upper side of the vibratory feeding hopper 301, and the blowing and dust removing device 801 and the dust suction device 802 are arranged oppositely; the dust suction device 802 is connected with an external dust removal fan; on ejection of compact dust collector 9 was fixed in preceding separation box 501, ejection of compact dust collector 9 separated hopper 7 intercommunication with the material, and ejection of compact dust collector 9 has outside dust exhausting fan through the pipe connection.

In the front sorting box 501 and the rear sorting box 502, the irradiation axes of the two groups of color sorting cameras 16 are respectively vertical to the falling materials of the chute 4, so that the materials can be identified by 360 degrees, and the identification precision of the materials is improved.

In order to reduce the power consumption of the color sorter, the utility model discloses a large amount of research and analysis discovers that the parts with larger power consumption mainly lie in the light source and the material rejection execution part, therefore, in this embodiment, the material LED light source adopts the low-power-consumption LED lamp with 120-degree light-emitting angle, and adopts the LED to simulate the partition driving chip for control, the simulation mode drives, the partition control makes the light source more stable, and the problems of high power consumption and high heating caused by direct current drive are solved; the front sorting box 501 and the rear sorting box 502 are provided with temperature detection control devices at the same time.

In addition, the material removing device 6 comprises an electromagnetic valve 602 and a blowing nozzle 601; the solenoid valve 602 is a novel low-power-consumption execution unit, has small volume and low power consumption, is fixed in the solenoid valve box 22, and the battery valve box 22 is connected with the rear sorting box 502. The blowing nozzle 601 is connected with the electromagnetic valve 602 through an air pipe, the electromagnetic valve 602 is further connected with the air pressure regulating filter assembly 18 through an air pipe, and the air pressure regulating filter assembly 18 is used for connecting and filtering compressed air generated by an external air pump.

A touch control screen 19 is installed on an access door of the front sorting box 501; the color selector also comprises an electric cabinet 21, the electric cabinet 21 is fixed at the top of the main body frame 1, the lower side of the feed hopper 2 and the lower side of the vibration feeding device 3, and a switching power supply and a main control board 17 are fixed in the electric cabinet 21; the color selection camera 16 is provided with a color selection camera control circuit board 15, and the color selection camera control circuit board 15 is connected with a main control board 17; the electromagnetic valve 602 is provided with an electromagnetic valve control circuit board 14, and the electromagnetic valve control circuit board 14 is connected with the main control board 17; the material LED light source 12 and the background LED light source 13 are connected with a light source control circuit board 23, the light source control circuit board 23 is installed in the rear sorting box 502, and the light source control circuit board 23 is connected with the main control board 17.

The method for selecting the colors of the materials by using the color selector specifically comprises the following steps:

the method comprises the following steps: starting up equipment, controlling and detecting the system state through a touch control screen 19, installing equipment control software in the touch control screen 19, and selecting a corresponding color selection scheme through the touch control screen 19 according to different materials;

step two: pouring materials (beans, rice, nuts, plastic particles and the like) to be sorted into a feed hopper 2, flowing to a vibration feed hopper 301 of a vibration feed device 3 through the feed hopper 2, and vibrating by a vibrator 302 of the vibration feed device 3 at a constant speed in a linear manner to uniformly vibrate the materials to flow into a chute 4;

step three: the vibration feeding device 3 vibrates linearly at a constant speed to uniformly vibrate the materials to flow into the chute 4, the dust in the materials is blown into the dust suction device 802 by the air blowing and dust removing device 801 in the vibration process of the materials and the falling process of the materials flowing into the chute 4, and the dust suction device 802 is connected with an external dust removal fan device to suck out the dust in the materials;

step four: the material slides downwards along the chute 4 with the uniform speed being inclined, and then falls downwards after separating from the chute 4, enters the middle position between the bottom end of the chute 4 and the blowing nozzle 601, and triggers the color selection camera 16 to start shooting, the front and the rear color selection cameras 16 shoot the material, the material is irradiated by the material LED light source 12 in the shooting process, the reflected light of the material is received by the color selection camera 16, the background LED light source 13 provides a recognition background, the background is transmitted to the main control board 17 through the color selection camera control circuit board 15 to be recognized and sorted, after the main control board 17 recognizes and analyzes the material which does not accord with the standard, the control signal is transmitted to the electromagnetic valve control circuit board 14, the electromagnetic valve control circuit board 14 starts the electromagnetic valve 602, the electromagnetic valve 602 is opened, and the compressed gas generated by the external air pressure pump enters the inside of the blowing nozzle 601 through the air pressure regulating filter component 18 and the electromagnetic valve 602 and is sprayed outwards. The compressed gas blows off the materials which do not meet the standard and falls into the defective material channel area 701 in the material sorting hopper 7, and the materials which meet the standard fall into the good material channel area 702;

step five: the material sorting hopper 7 is connected with the discharging dust removal device 9, the discharging dust removal device 9 is connected with an external dust removal fan device, and dust in the blanking process is sucked out and taken away.

In addition, four hoisting rings 11 are arranged at four corners of the top of the main body frame 1 of the color sorter, so that hoisting is facilitated, and a reinforcing plate is arranged inside the main body frame 1 and fixedly connected with the hoisting rings 11; four supporting feet 10 are arranged at four corners of the bottom of the main body frame 1, and the moving is convenient.

The color sorter adopts a combined assembly mode, each system is an independent unit, rapid and accurate installation can be realized, transportation and assembly are convenient, and the working efficiency is improved.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention in any way, and it is intended that the present invention cover modifications, equivalents and modifications by those skilled in the art, which are included in the technical spirit of the present invention.

Claims

1. A color selector is characterized by comprising a main body frame, and a feed hopper, a vibration feeding device, a chute, an optical sorting box, a material removing device and a material sorting discharge hopper which are fixed on the main body frame;

the feed hopper is arranged at the top of the main body frame; the vibration feeding device is positioned below the feed hopper and opposite to the upper part of the chute; the chute is obliquely fixed on the main body frame; the optical sorting box comprises a front sorting box and a rear sorting box which are sealed independently, and a color sorting camera, a material LED light source and a background LED light source are arranged in the front sorting box and the rear sorting box respectively; the front sorting box and the rear sorting box are respectively positioned at the front side and the rear side below the chute, and the chute sides of the front sorting box and the rear sorting box are respectively provided with light-transmitting glass; the material removing device is arranged below the chute, and the material sorting discharge hopper is arranged below the material removing device;

the color selector also comprises a feeding dust removal device and a discharging dust removal device; the feeding and dust removing device is arranged on the main body frame and is close to the vibration feeding device; the discharging dust removal device is communicated with the material sorting hopper;

the material LED light source adopts a low-power-consumption LED lamp with a light-emitting angle of 120 degrees, and adopts an LED analog partition driving chip; the front sorting box and the rear sorting box are simultaneously provided with temperature detection control devices;

the chute is a flat plate type chute.

2. The color sorter according to claim 1, wherein the vibratory feeding device comprises a vibratory hopper and a vibrator located at the bottom of the vibratory hopper;

the feeding and dust removing device comprises a blast dust removing device and a dust collecting device; the air blowing and dust removing device is arranged on the lower side of the vibration feeding hopper and the upper side of the chute feeding, the dust collecting device is arranged on the upper side of the vibration feeding hopper, and the air blowing and dust collecting device and the dust collecting device are arranged oppositely; the dust collection device is connected with an external dust removal fan;

the discharging dust removing device is fixed on the front sorting box and is connected with an external dust removing fan through a pipeline.

3. The color sorter according to claim 1, wherein the illumination axes of the color sorter cameras are respectively perpendicular to the material falling from the chute;

and/or a glass ash cleaning device is arranged at the position of the light-transmitting glass.

4. The color selector according to any one of claims 1 to 3, wherein the material rejecting device comprises an electromagnetic valve and a blowing nozzle;

the blowing nozzle is connected with the air pipe for the electromagnetic valve, the electromagnetic valve is further connected with the air pressure regulating filter assembly through the air pipe, and the air pressure regulating filter assembly is used for connecting and filtering compressed air generated by an external air pump.

5. The color sorter according to claim 4, wherein a touch control screen is mounted on the front sorting bin; the color selector also comprises an electric cabinet, and a switching power supply and a main control board are fixed in the electric cabinet;

the color selection camera is provided with a color selection camera control circuit board, and the color selection camera control circuit board is connected with the main control board;

the electromagnetic valve is provided with an electromagnetic valve control circuit board, and the electromagnetic valve control circuit board is connected with the main control board;

the LED material lamp also comprises a light source control circuit board connected with the material LED light source and the background LED light source, and the light source control circuit board is connected with the main control board.

6. A color sorter as claimed in any of claims 1 to 3 wherein an adjustable material buffer plate is provided inside the feed hopper.

7. The color sorter according to any of claims 1-3, wherein the front sorting box and the rear sorting box are respectively provided with an access door.

8. The color sorter according to any one of claims 1-3, wherein four hoisting rings are arranged at four corners of the top of the main body frame, and a reinforcing plate is arranged inside the main body frame and fixedly connected with the hoisting rings;

and/or four supporting ground feet are arranged at four corners of the bottom of the main body frame.

9. A colour sorter as claimed in any one of claims 1 to 3, characterized in that the colour sorter is assembled in a modular manner.