CN209841896U

CN209841896U - Food detector

Info

Publication number: CN209841896U
Application number: CN201920392523.3U
Authority: CN
Inventors: 夏勇; 宋雨浩; 周大浩
Original assignee: Sichuan Jingwei Food Detection Technology Co Ltd
Current assignee: Sichuan Jingwei Food Detection Technology Co Ltd
Priority date: 2019-03-26
Filing date: 2019-03-26
Publication date: 2019-12-24
Anticipated expiration: 2029-03-26

Abstract

The utility model discloses a food detector, including casing, cell subassembly, automatic feeding, printer, battery, treater and display screen, the bottom of casing has the bottom plate, and cell subassembly and automatic feeding subassembly set up on the bottom plate, the utility model discloses an automatic feeding subassembly can send into colloidal gold card automatically extremely the utility model discloses interior and shine with discernment colloidal gold card through the camera, can test the cell through the cell subassembly, integrated the light source of a plurality of different wavelengths in the cell subassembly simultaneously, reduced the volume of equipment.

Description

Food detector

Technical Field

The utility model belongs to the technical field of food detection inspection, concretely relates to food detector.

Background

In food detection, a common detection mode is to detect a reagent after a food sample reacts with a chemical reagent, and such a mode needs to manually perform irradiation analysis on the reagent, and the detection mode is complicated in process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the utility model provides a food detector to solve current food detection device operation flow complicacy, the inconvenient problem of testing process.

In order to realize the purpose, the utility model discloses a technical scheme be: the food detector comprises a shell, a cuvette assembly, an automatic feeding device, a printer, a battery, a processor and a display screen, wherein a bottom plate is arranged at the bottom of the shell, and the cuvette assembly and the automatic feeding assembly are arranged on the bottom plate;

the automatic feeding assembly comprises a first stepping motor, a screw rod nut, a tray and a camera, wherein the first stepping motor is installed on the bottom plate, the screw rod nut is sleeved on a screw rod of the first stepping motor, the tray is arranged on the bottom plate and is connected with the screw rod nut, and the camera is positioned above the tray;

the cuvette assembly comprises a second stepping motor, a light source assembly, a cuvette mounting block and a cuvette, the cuvette mounting block is located on one side of the light source assembly, a mounting groove for mounting the cuvette is formed in the top opening of the cuvette mounting block, the top opening of the cuvette mounting block is located outside the shell, a light through hole is formed in one side of the cuvette mounting block, the light source assembly comprises a mounting plate and a plurality of illumination heads, the illumination heads are arranged around the circumferential direction of the mounting plate, and the second stepping motor is used for driving the mounting plate to rotate so that any one of the illumination heads can irradiate the light through hole of the cuvette mounting block;

the processor is arranged in the shell, electrically connected with the light source module assembly and electrically connected with the automatic feeding device;

the display screen is arranged on the surface of the shell and is electrically connected with the processor;

the printer is arranged in the shell and is electrically connected with the processor;

the battery set up in the bottom of light source module subassembly, the battery with treater, printer, display screen, light source module subassembly and autoloading subassembly electricity are connected.

Furthermore, a screw rod of the first stepping motor is sleeved with a screw rod nut connecting block, one end of the screw rod nut connecting block is connected with the screw rod nut, and the tray is connected with the screw rod nut connecting block.

Furthermore, one side of tray be provided with the tray connecting block, the screw-nut connecting block sets up the top of tray connecting block, the below of tray connecting block is provided with the slider, be provided with on the bottom plate and be used for the installation the slide rail of slider, the extending direction of slide rail with the screw rod syntropy, the tray with the clearance has between the bottom plate.

Furthermore, a limit switch used for limiting the moving position of the tray is arranged on the bottom plate.

Furthermore, a plurality of slide rail mounting holes which are continuously arranged along the extending direction of the slide rail at intervals are arranged on the slide rail.

Further, first step motor pass through the step motor mounting panel setting and be in on the bottom plate, the step motor mounting panel with the detachable connection of bottom plate, step motor with the detachable connection of step motor mounting panel.

Furthermore, a colloidal gold clamping groove for placing a colloidal gold card is arranged on the tray.

Furthermore, the light source subassembly set up in the light source installation framework, the one end of light source installation framework with the mounting panel is connected, the other end of light source installation framework has the opening that is used for installing second step motor.

Since the technical scheme is used, the beneficial effects of the utility model are that:

the utility model discloses accessible colloidal gold card detects and the cell detects the security that comes to food, in food detection, can carry out colloidal gold card after mixing food sample and chemical reagent and detect and the cell detects respectively, and the treater can carry out analysis calculation to detecting the back attribute to show the result through the display screen display, can also export the result through the printer simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of the present invention;

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

fig. 3 is a schematic view of the present invention;

fig. 4 is a schematic view of the present invention;

reference numerals: 1-housing, 2-printer, 3-battery, 4-bottom plate, 5-display screen, 6-first stepper motor, 610-stepper motor mounting plate, 620-screw, 630-screw nut connecting block, 7-screw nut, 8-tray, 810-camera, 820-tray connecting block, 830-colloidal gold card slot, 9-second stepper motor, 10-light source assembly, 1010-mounting plate, 1020-lighting head, 11-cuvette, 12-cuvette mounting block, 1210-mounting groove, 1220-clear hole, 13-slider, 14-slide rail, 1410-slide rail mounting hole, 15-limit switch, 16-limit switch mounting plate, 17-light source mounting frame body.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

The terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

The terms "parallel", "perpendicular", etc. do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel relative to "perpendicular," and does not mean that the structures are necessarily perfectly parallel, but may be slightly tilted.

The terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

Furthermore, the terms "substantially", and the like are intended to indicate that the relative terms are not necessarily strictly required, but may have some deviation. For example: "substantially equal" does not mean absolute equality, but it is difficult to achieve absolute equality in actual production and operation, and some deviation generally exists. Thus, in addition to absolute equality, "substantially equal" also includes the above-described case where there is some deviation. In this case, unless otherwise specified, terms such as "substantially", and the like are used in a similar manner to those described above.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model provides a food detector, as shown in figure 1, comprising a shell 1, a cuvette component, an automatic feeding device, a printer 2, a battery 3, a bottom plate 4, a display screen 5 and a processor, wherein the bottom of the shell 1 is provided with the bottom plate 4, and the light source module component and the automatic feeding component are arranged on the bottom plate 4;

wherein, the automatic feeding component comprises a first stepping motor 6, a screw nut 7 and a tray 8, the first stepping motor 6 is arranged on the bottom plate 4, the screw nut 7 is sleeved on a screw 620 of the first stepping motor 6, the tray 8 is arranged on the bottom plate 4, the tray 8 is connected with the screw nut 7, the first stepping motor 6 is arranged on the bottom plate 4 through a stepping motor mounting plate 610, so that the first stepping motor 6 is convenient to disassemble and assemble from the bottom plate 4, the screw 620 of the first stepping motor 6 can drive the screw nut 7 sleeved on the screw 620 to move after rotating for connecting the tray 8 with the screw nut 7, therefore, the tray 8 can move along with the movement of the screw nut 7, the tray 8 can do linear motion on the bottom plate 4, the colloidal gold card is arranged on the tray 8, the tray 8 is driven to move by the first stepping motor 6, so that the colloidal gold card can complete the operation of going in and out of the warehouse, for the manual mode of taking of traditional manual work, efficiency is higher, and stability is better, still is provided with camera 810 in the top of tray 8, carries the tray 8 of colloidal gold card and removes to camera 810 under after, and camera 810 can shoot the colloidal gold card.

The cell subassembly includes second step motor 9, light source subassembly 10, cell 11 and cell installation piece 12, cell 11 set up in one side of light source subassembly 10, light source subassembly 10 includes mounting panel 1010 and a plurality of illumination head 1020, a plurality of illumination head 1020 winds the circumference of mounting panel 1010 sets up, second step motor 9 is used for driving mounting panel 1010 is rotatory so that arbitrary illumination head 1020 can shine cell 11, cell 11's position is unchangeable, rotates illumination head 1020 and can realize shining first 1020 contrast cell 11 through different wave bands, has realized the automatic switch-over of different wave bands, and the illumination head 1020 with a plurality of wave bands is all integrated on mounting panel 1010 simultaneously and is makeed the volume of illumination device part as little as possible. The cell installation piece 12 has and is used for placing the mounting groove 1210 of cell 11, cell installation piece 12 towards one side of light source subassembly 10 seted up with the logical unthreaded hole 1220 of mounting groove 1210 intercommunication, lead to the unthreaded hole 1220 with illumination head 1020 corresponds the setting, through setting up cell installation piece 12, cell 11 can be detachably installed in cell installation piece 12, is convenient for change cell 11, leads to the unthreaded hole 1220 just to the position at the edge installation illumination head 1020 of mounting panel 1010, sets up like this and can guarantee that arbitrary illumination head 1020 can both aim at logical unthreaded hole 1220 through rotating to aim at cell 11.

The processor is arranged in the shell 1, is electrically connected with the cuvette assembly, is also electrically connected with the automatic feeding device, can control the first stepping motor 6 to drive the tray 8 to move, and controls the camera 810 to detect the colloidal gold card on the tray 8; the processor also controls the second stepping motor 9 to rotate the illuminating head 1020 so as to illuminate the cuvette 11;

the display screen 5 is arranged on the surface of the shell 1, the display screen 5 is electrically connected with the processor, and after the automatic feeding assembly and the cuvette assembly complete reagent detection, data can be displayed on the display screen 5 after being processed by the processor;

the printer 2 is arranged in the shell 1, the printer 2 is electrically connected with the processor, and information processed by the processor can be printed out through the printer 2;

battery 3 set up in the bottom of cell subassembly, battery 3 with treater, printer 2, display screen 5, light source module subassembly and autoloading subassembly electricity are connected, and battery 3 provides the electric energy for above-mentioned part.

Preferably, a screw rod 620 of the first stepping motor 6 is sleeved with a screw nut connecting block 630, one end of the screw nut connecting block 630 is connected with the screw nut 7, the tray 8 is connected with the screw nut connecting block 630, a screw hole is formed in the side wall of the screw nut connecting block 630, correspondingly, a screw hole is also formed in the end portion of the screw nut 7, the screw nut connecting block 630 and the screw rod 620 are connected together through a bolt, when the screw nut connecting block 630 is sleeved on the screw rod 620, a gap is formed between the inner wall of an inner hole of the screw nut connecting block 630 and the screw rod 620, and the gap is formed so that the screw nut connecting block 630 can be prevented from being rubbed with the screw rod 620 along.

Preferably, a tray connecting block 820 is disposed on one side of the tray 8, the screw nut connecting block 630 is disposed above the tray connecting block 820, a slider 13 is disposed below the tray connecting block 820, a slide rail 14 for mounting the slider 13 is disposed on the bottom plate 4, the extending direction of the slide rail 14 is the same as that of the screw 620, a gap is formed between the tray 8 and the bottom plate 4, the tray connecting block 820 is clamped between the screw nut connecting block 630 and the slider 13, the three can be connected by a bolt, the slider 13 can apply a supporting force to the tray connecting block 820, so as to support the tray 8, if there is no slider 13, the weight of the entire tray 8 and the colloidal gold card on the tray 8 can be borne by the screw 620 of the first stepping motor 6, which may damage the first stepping motor 6, and therefore after the slider 13 is disposed, first step motor 6 has only played the effect that promotes tray 8, and slider 13 slides on slide rail 14 that is located bottom plate 4 simultaneously and can make slider 13 slide smoothly, and the frictional force when reducing slider 13 and removing is used for having set up slider 13 simultaneously and supports tray 8, can also make and have the clearance between tray 8 and the bottom plate 4, so set up, tray 8 can not contact with bottom plate 4 at the removal in-process, has avoided producing frictional force and having influenced tray 8 and remove between tray 8 and the bottom plate 4.

Preferably, the bottom plate 4 is provided with a limit switch 15 for blocking the tray 8, the limit switch 15 is installed on the bottom plate 4 through a limit switch installation plate 16, and a limit distance which can be moved by the tray 8 can be set through the limit switch 15, so that the first stepping motor 6 is protected.

Preferably, a plurality of rail mounting holes 1410 are formed in the rail 14 at intervals along the extending direction of the rail, and correspondingly, mounting holes corresponding to the rail mounting holes 1410 are also formed in the bottom plate 4, and the rail 14 is fixed to the bottom plate 4 by inserting bolts into the rail mounting holes 1410.

Preferably, a colloidal gold clamping groove 830 for placing a colloidal gold card is arranged on the tray 8, and the colloidal gold card placed on the colloidal gold clamping groove 830 in the warehouse-in and warehouse-out process of the tray 8 can be kept stable by the colloidal gold clamping groove 830.

Preferably, the light source assembly 10 is disposed in the light source mounting frame 17, one end of the light source mounting frame 17 is connected to the mounting plate 1010, and the other end of the light source mounting frame 17 has an opening for mounting the second stepping motor 9, so that the light source mounting frame 17 can enclose the light irradiation head 1020 therein, and the light irradiation head 1020 emits light without scattering, so that light can be concentrated in the light source mounting frame 17.

Claims

1. A food detector is characterized in that: the device comprises a shell, a cuvette component, an automatic feeding device, a printer, a battery, a processor and a display screen, wherein a bottom plate is arranged at the bottom of the shell, and the cuvette component and the automatic feeding component are arranged on the bottom plate;

the processor is arranged in the shell, is electrically connected with the light source assembly and is also electrically connected with the automatic feeding device;

the battery set up in the bottom of light source subassembly, the battery with treater, printer, display screen, light source subassembly and autoloading subassembly electricity are connected.

2. The food product monitor of claim 1, wherein: the screw rod of the first stepping motor is sleeved with a screw nut connecting block, one end of the screw nut connecting block is connected with the screw nut, and the tray is connected with the screw nut connecting block.

3. The food product monitor of claim 1, wherein: one side of tray be provided with the tray connecting block, the screw-nut connecting block sets up the top of tray connecting block, the below of tray connecting block is provided with the slider, be provided with on the bottom plate and be used for the installation the slide rail of slider, the extending direction of slide rail with the screw rod syntropy, the tray with the clearance has between the bottom plate.

4. The food product monitor of claim 1, wherein: and the bottom plate is provided with a limit switch for limiting the moving position of the tray.

5. The food product monitor of claim 3, wherein: the slide rail is provided with a plurality of slide rail mounting holes which are continuously arranged at intervals along the extension direction of the slide rail.

6. The food product monitor of claim 1, wherein: the first step motor pass through the step motor mounting panel setting and be in on the bottom plate, the step motor mounting panel with the detachable connection of bottom plate, step motor with the detachable connection of step motor mounting panel.

7. The food product monitor of claim 1, wherein: the tray is provided with a colloidal gold clamping groove for placing a colloidal gold card.

8. The food product monitor of claim 1, wherein: the light source assembly is arranged in the light source installation frame body, one end of the light source installation frame body is connected with the installation plate, and the other end of the light source installation frame body is provided with an opening used for installing the second stepping motor.