CN111746909B - Sample storage device for food detection - Google Patents

Sample storage device for food detection Download PDF

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Publication number
CN111746909B
CN111746909B CN202010700501.6A CN202010700501A CN111746909B CN 111746909 B CN111746909 B CN 111746909B CN 202010700501 A CN202010700501 A CN 202010700501A CN 111746909 B CN111746909 B CN 111746909B
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Prior art keywords
groups
plate
sliding
plates
cavity
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CN202010700501.6A
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Chinese (zh)
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CN111746909A (en
Inventor
李小连
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Qingdao Baixu Food Co ltd
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Xiajiang Feifu Technology Co ltd
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Priority to CN202010700501.6A priority Critical patent/CN111746909B/en
Publication of CN111746909A publication Critical patent/CN111746909A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D25/00Details of other kinds or types of rigid or semi-rigid containers
    • B65D25/02Internal fittings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D25/00Details of other kinds or types of rigid or semi-rigid containers
    • B65D25/28Handles
    • B65D25/2802Handles fixed, i.e. non-swingable, handles
    • B65D25/2805Handles fixed, i.e. non-swingable, handles provided on a local area of the side walls
    • B65D25/2808Horizontal, e.g. U-shaped
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D25/00Details of other kinds or types of rigid or semi-rigid containers
    • B65D25/38Devices for discharging contents
    • B65D25/52Devices for discharging successive articles or portions of contents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D43/00Lids or covers for rigid or semi-rigid containers
    • B65D43/14Non-removable lids or covers
    • B65D43/16Non-removable lids or covers hinged for upward or downward movement
    • B65D43/163Non-removable lids or covers hinged for upward or downward movement the container and the lid being made separately
    • B65D43/164Non-removable lids or covers hinged for upward or downward movement the container and the lid being made separately and connected by interfitting hinge elements integrally with the container and the lid formed respectively

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

The invention discloses a sample storage device for food detection, which comprises a box body, a box door and a storage structure, wherein a mounting cavity is formed in the box body, the box door is hinged to one side edge of the box body, which is close to the mounting cavity, and a plurality of groups of storage structures are arranged in the mounting cavity from top to bottom; the storage structure comprises a bottom plate, side plates, a cabinet door and a receiving plate, wherein two sets of side plates are symmetrically fixed on two sides of the top of the bottom plate, fastening structures matched with the positioning holes are arranged in the fastening cavities, ejection structures matched with the sliding grooves are arranged at the tops of the outer sides of the side plates, a stretching structure is arranged inside the cavities, transmission cavities are formed in the inner sides of the bottoms of the cavities, and transmission structures for driving the receiving plate to move are arranged in the transmission cavities. This food detects uses sample storage device, reasonable in design can accept the board and stretch out when getting to take, takes the back cabinet door self-closing that finishes getting, carries out fine adjustment to the device inner space when needing simultaneously, is fit for using widely.

Description

Sample storage device for food detection
Technical Field
The invention belongs to the technical field of food detection, and particularly relates to a sample storage device for food detection.
Background
Food hygiene is a comprehensive measure taken to prevent food contamination and harmful factors from harming human health. The world health organization defines food hygiene as: all measures are taken to ensure the safety, the benefit and the integrity of the food in each stage of the cultivation, the production and the manufacture of the food until the food is eaten by people. Food hygiene is a component of public health and is also one of the contents of food science. In order to ensure the safety of food, the food sample storage device can be used for sampling and detecting the sample after production, and the food detection sample storage device is a device for temporarily storing the sampled sample during food detection.
Current food detects uses sample save set, because the sample is mostly placed on device inside mounting bracket, the in-process of taking easily appears the sample and is not convenient for get the condition such as take and take place, current sample save set, article are mostly placed on the rack, and the rack is mostly fixed and is not convenient for adjust the position of this rack when the sample is more.
Disclosure of Invention
The present invention is directed to a sample storage device for food testing, which solves the above problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a sample storage device for food detection comprises a box body, a box door and storage structures, wherein an installation cavity is formed in the box body, the box door is hinged to one side edge, close to the installation cavity, of the box body, sliding grooves are formed in the inner side edges of two parallel rows of the installation cavity, a plurality of groups of positioning holes are symmetrically formed in the installation cavity corresponding to the two sides of the sliding grooves, the positioning holes are arranged at equal intervals from top to bottom, and a plurality of groups of storage structures are arranged in the installation cavity from top to bottom;
the storage structure comprises a bottom plate, side plates, a cabinet door and a bearing plate, wherein two groups of side plates are symmetrically fixed on two sides of the top of the bottom plate, the side plates and the bottom plate are U-shaped after being fixed, the bearing plate is arranged between the top of the bottom plate and the two groups of side plates, a fastening cavity is formed in the bottom plate, a fastening structure matched with a positioning hole is arranged in the fastening cavity, an ejection structure matched with a sliding groove is arranged at the top of the outer side edge of each side plate, the cabinet door is hinged to one side edge of the bottom plate adjacent to the side plates, a cavity is formed in the side plates, a stretching structure is arranged in the cavity, a transmission cavity is formed in the inner side edge of the bottom of the cavity, and a transmission structure for driving the bearing plate to move is arranged in the transmission cavity;
the stretching structure comprises rotating wheels, a connecting band, a sliding strip, a spring and a sliding sleeve, the sliding sleeve is U-shaped and is fixed at the bottom of the cavity, the inside of the sliding strip is arranged in the sliding sleeve in a sliding mode and is close to one side of the cabinet door, three groups of rotating wheels are arranged in the cavity in a rotating mode, the three groups of rotating wheels are provided with connecting bands, a pressing knob is arranged on the inner side edge of the side plate, one end of the pressing knob abuts against the outer edge of the rotating wheel, one end of the connecting band penetrates through the sliding strip and extends into the sliding sleeve and is fixed at one end, far away from the cabinet door, of the sliding sleeve, the other end of the connecting band is fixed on the side edge of the cabinet door, the spring is arranged in the sliding strip and the sliding strip is far away from the cabinet door, and one side of the sliding strip is arranged in the transmission cavity;
the transmission structure includes driving roller and drive belt, the driving roller is provided with a plurality of groups, the driving roller rotates and sets up in the transmission intracavity, the middle section department of driving roller has the driving groove, and carries out the transmission through the drive belt between a plurality of groups driving roller, and the drive belt setting is in the driving groove, the outer fringe of driving roller respectively with draw runner in the tensile structure and accept board outside limit meshing.
Preferably, the ejection structure comprises an ejection plate and an adjusting knob, the ejection plate is slidably arranged in the opening cavity, the adjusting knob is rotatably embedded on the inner side edge of the side plate, a threaded rod is arranged on the side edge of the adjusting knob, the threaded rod is arranged on the ejection plate, and the threaded rod is in threaded fit with the ejection plate.
Preferably, the fastening structure comprises sliding plates, inserting blocks, meshing wheels and meshing plates, the sliding plates are symmetrically arranged inside the bottom plate, the inserting blocks are symmetrically fixed on the outer side edges of the two groups of sliding plates, the meshing plates are arranged on the inner side edges of the sliding plates, and the meshing wheels are arranged between the two groups of meshing plates.
Preferably, the two groups of meshing plates are arranged in a staggered mode, the outer edges of the meshing wheels are meshed with the meshing plates, the bottom of each meshing wheel is provided with a protruding knob, and the inserting blocks are matched with the positioning holes in an inserting mode.
Preferably, the outer side edge of the bearing plate is provided with meshing teeth matched with the transmission structure, the bottom of the bearing plate is provided with positioning strips, and the top of the bottom plate is provided with a plurality of groups of positioning grooves matched with the positioning strips.
Preferably, the cabinet door includes expansion plate and regulating plate, and the expansion plate is articulated to be installed on the bottom plate, the slip chamber has been seted up to one side of expansion plate, and the slip intracavity slides and sets up and be provided with the regulating plate, the outside roof department of expansion plate is provided with fastening bolt, and fastening bolt's one end top is on the regulating plate.
The invention has the technical effects and advantages that: this food detects uses sample storage device, tensile structure and transmission structure through setting up, draw runner in the tensile structure, a spring, the rotation wheel, the driving roller in connecting band and the transmission structure, the drive belt and accept and cooperate between the board outer fringe, can open at the cabinet door, it stretches out automatically to accept the board, and then avoid the sample to take place at the inside condition such as being not convenient for of device, through setting up the fastening structure in the box inside, slide among the fastening structure, the grafting piece, the meshing wheel, cooperation between meshing board and the locating hole, can carry out fine fixing to the storage structure after adjusting when needing, ejector plate through setting up, cooperation between adjust knob and the spout, can carry out fine location slip processing to the storage structure. This food detects uses sample storage device, reasonable in design can accept the board and stretch out when getting to take, takes the back cabinet door self-closing that finishes getting, carries out fine adjustment to the device inner space when needing simultaneously, is fit for using widely.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a memory structure according to the present invention;
FIG. 3 is a schematic expanded view of the storage structure of the present invention;
FIG. 4 is a cross-sectional view taken at A-A of FIG. 2 in accordance with the present invention;
FIG. 5 is a cross-sectional view taken at B-B of FIG. 4 in accordance with the present invention;
FIG. 6 is a cross-sectional view taken at C-C of FIG. 4 in accordance with the present invention;
fig. 7 is an enlarged view of the invention at D in fig. 3.
In the figure: the device comprises a box body 1, a box door 2, a storage structure 3, a bottom plate 4, a positioning groove 41, side plates 5, a sliding sleeve 51, an ejection structure 6, an ejection plate 7, an adjusting knob 8, a pressing knob 9, a bearing plate 10, a cabinet door 11, an expansion plate 12, a fastening bolt 121, an adjusting plate 13, a transmission structure 14, a transmission roller 15, a transmission belt 16, a stretching structure 17, a sliding strip 18, a spring 19, a rotating wheel 20, a connecting belt 21, a fastening structure 22, a sliding plate 23, an insertion block 24, an engaging wheel 25 and an engaging plate 26.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a sample storage device for food detection, which comprises a box body 1, a box door 2 and storage structures 3, wherein an installation cavity is formed in the box body 1, the box door 2 is hinged to one side edge, close to the installation cavity, of the box body 1, sliding grooves are formed in two parallel inner side edges of the installation cavity, a plurality of groups of positioning holes are symmetrically formed in the installation cavity corresponding to two sides of the sliding grooves, the positioning holes are arranged at equal intervals from top to bottom, and a plurality of groups of storage structures 3 are arranged in the installation cavity from top to bottom;
storage structure 3 includes bottom plate 4, curb plate 5, cabinet door 11 and accepts board 10, 4 top bilateral symmetry of bottom plate are fixed with two sets of curb plates 5, and are the U type after curb plate 5 is fixed with bottom plate 4, be provided with between 4 tops of bottom plate and two sets of curb plates 5 and accept board 10, the inside fastening chamber of having seted up of bottom plate 4, the fastening intracavity be provided with locating hole complex fastening structure 22, the outside limit top department of curb plate 5 is provided with spout complex ejecting structure 6, articulated on the side that bottom plate 4 and curb plate 5 are adjacent installs cabinet door 11, the cavity has been seted up to curb plate 5 inside, and the inside tensile structure 17 that is provided with of cavity, the transmission chamber has been seted up on the inboard edge of cavity bottom department, is provided with the drive in the transmission chamber and accepts transmission structure 14 that board 10 removed.
Specifically, the stretching structure 17 includes a rotating wheel 20, a connecting band 21, a sliding strip 18, a spring 19 and a sliding sleeve 51, the sliding sleeve 51 is U-shaped and fixed at the bottom of the cavity, the sliding strip 18 is slidably arranged in the sliding sleeve 51 and close to one side of the cabinet door 11, three groups of rotating wheels 20 are rotatably arranged in the cavity, the three groups of rotating wheels 20 are provided with the connecting band 21, the transmission between the rotating wheels 20 and the connecting band 21 is the same as the transmission mode of a chain and a chain wheel, the inner side edge of the side plate 5 is provided with a pressing knob 9, one end of the pressing knob 9 is pressed against the outer edge of the rotating wheel 20, the pressing knob 9 can fix the rotating wheel 20 when the storage structure 3 is required to be cleaned, the rotation of the rotating wheel 20 is avoided, one end of the connecting band 21 penetrates through the sliding strip 18 and is fixed at one end of the sliding sleeve 51 far away from the cabinet door 11, the other end of the connecting band 21 is fixed at the inner side edge of the cabinet door 11, the spring 19 is arranged in the slide bar 18, the slide bar 18 is far away from the cabinet door 11, the spring 19 can play a role in assisting in pulling, and one side of the slide bar 18 is arranged in the transmission cavity.
Specifically, transmission structure 14 includes driving roller 15 and drive belt 16, transmission structure 14 can drive its rotation at draw runner 18, and then makes and accept board 10 and stretch out, and then accepts board 10 when making things convenient for cabinet door 11 to open and stretch out one section distance automatically, and then makes things convenient for article to take, driving roller 15 is provided with a plurality of groups, driving roller 15 rotates and sets up in the transmission intracavity, there is the transmission groove at the middle part of driving roller 15, and transmits through drive belt 16 between a plurality of groups of driving roller 15, and drive belt 16 sets up in the transmission groove, the outer fringe of driving roller 15 respectively with draw runner 18 in tensile structure 17 and accept board 10 outside limit meshing.
Specifically, ejecting structure 6 includes liftout plate 7 and adjust knob 8, ejecting structure 6 can slide with the spout cooperation, can withdraw liftout plate 7 when needs simultaneously, and then makes the convenience take out storage structure 3, liftout plate 7 slides and sets up and is seting up the intracavity, adjust knob 8 rotates to inlay and establishes on curb plate 5 inboard side, adjust knob 8 side is provided with the threaded rod, and the threaded rod sets up on liftout plate 7, screw-thread fit between threaded rod and the liftout plate 7.
Specifically, the fastening structure 22 includes a sliding plate 23, insertion blocks 24, meshing wheels 25 and meshing plates 26, the fastening structure 22 can be adjusted to conveniently position and fix the storage structure 3 to prevent the position from moving, the sliding plate 23 is provided with two sets of sliding plates 23 symmetrically arranged inside the bottom plate 4, the outer side edges of the two sets of sliding plates 23 are symmetrically fixed with a plurality of sets of insertion blocks 24, the inner side edges of the sliding plates 23 are provided with the meshing plates 26, and the meshing wheels 25 are arranged between the two sets of meshing plates 26.
Specifically, the two groups of engaging plates 26 are arranged in a staggered manner, the outer edge of the engaging wheel 25 is engaged with the engaging plates 26, the bottom of the engaging wheel 25 is provided with a protruding knob, and the inserting block 24 is inserted into the positioning hole in a matched manner.
Specifically, be provided with on the outside limit of accepting board 10 with transmission structure 14 complex meshing tooth, accept board 10 bottom department and be provided with the location strip, bottom plate 4 top department has seted up a plurality of groups and has location strip complex constant head tank 41, and constant head tank 41 and location strip can play the effect that auxiliary positioning avoided the roll-off.
Specifically, cabinet door 11 includes expansion board 12 and regulating plate 13, cabinet door 11 can carry out certain isolation protection to the testing sample, avoids receiving the pollution, and expansion board 12 articulates and installs on bottom plate 4, the slip chamber has been seted up to one side of expansion board 12, and the slip intracavity slides and sets up and be provided with regulating plate 13, the outside roof department of expansion board 12 is provided with fastening bolt 121, and fastening bolt 121's one end top is on regulating plate 13.
The working principle is as follows: when the sample storage device for food detection is in operation, when the distance between the storage structures 3 needs to be adjusted, the knob is reversely rotated to extend out of the knob, the knob is rotated to drive the meshing wheel 25 to rotate, the meshing wheel 25 is meshed with the meshing plate 26, the meshing plate 26 is further contracted, the sliding plate 23 is further contracted, the inserting block 24 is further contracted to be out of the positioning hole, the position of the storage structure 3 is adjusted, after the adjustment, the knob is forwardly rotated to extend out of the knob, the inserting block 24 is further inserted into the designated positioning hole, the fastening bolt 121 is twisted and conveyed, the extending length of the cabinet door 11 is adjusted, the cabinet door 11 is further pressed on the bottom of the previous storage structure 3, the fastening bolt 121 is twisted and tightened after the adjustment, when the storage samples need to be taken, the pull handle is pulled to drive the cabinet door 11 to be opened, the connecting belt 21 is further moved, the connecting belt 21 drives the sliding strip 18 to be pulled through the rotating wheel 20 and drives the spring 19 to be compressed when the sliding strip 18 is pulled, when the sliding strip 18 moves, the sliding strip 18 is meshed with the outer edge of the transmission roller 15, the transmission roller 15 moves, the transmission roller 15 and the transmission belt 16 are used for enabling the transmission rollers 15 of the groups to rotate, the transmission roller 15 is meshed with the side edge of the bearing plate 10, the bearing plate 10 extends out, the pressing knob 9 can be screwed tightly in the taking and placing process, one end of the pressing knob 9 abuts against the side edge of the rotating wheel 20, the rotating wheel 20 is prevented from rotating, and the connecting belt 21 is prevented from retracting under the action of the spring 19. This food detects uses sample storage device, reasonable in design can accept the board and stretch out when getting to take, takes the back cabinet door self-closing that finishes getting, carries out fine adjustment to the device inner space when needing simultaneously, is fit for using widely.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a food detects uses sample storage device, includes box (1), chamber door (2) and storage structure (3), its characterized in that: the box body (1) is internally provided with an installation cavity, one side edge of the box body (1) close to the installation cavity is hinged with a box door (2), two parallel inner side edges of the installation cavity are respectively provided with a sliding groove, two sides of the installation cavity corresponding to the sliding grooves are symmetrically provided with a plurality of groups of positioning holes, the positioning holes are arranged at equal intervals from top to bottom, and a plurality of groups of storage structures (3) are arranged in the installation cavity from top to bottom;
the storage structure (3) comprises a bottom plate (4), side plates (5), a cabinet door (11) and a bearing plate (10), two groups of side plates (5) are symmetrically fixed on two sides of the top of the bottom plate (4), the side plates (5) and the bottom plate (4) are fixed to be U-shaped, a bearing plate (10) is arranged on the top of the bottom plate (4) and between the two groups of side plates (5), a fastening cavity is arranged in the bottom plate (4), a fastening structure (22) matched with the positioning hole is arranged in the fastening cavity, the top of the outer side edge of the side plate (5) is provided with an ejection structure (6) matched with the sliding groove, a cabinet door (11) is hinged on one side edge of the bottom plate (4) adjacent to the side plate (5), a cavity is formed in the side plate (5), a stretching structure (17) is arranged in the cavity, a transmission cavity is formed in the inner side edge of the bottom of the cavity, and a transmission structure (14) for driving the bearing plate (10) to move is arranged in the transmission cavity;
the stretching structure (17) comprises rotating wheels (20), a connecting band (21), a sliding strip (18), a spring (19) and a sliding sleeve (51), the sliding sleeve (51) is U-shaped and is fixed at the bottom of the cavity, the sliding strip (18) is arranged in the sliding sleeve (51) in a sliding manner and is close to one side of the cabinet door (11), three groups of rotating wheels (20) are arranged in the cavity in a rotating manner, the connecting band (21) is arranged on the three groups of rotating wheels (20), a compression knob (9) is arranged on the inner side edge of the side plate (5), one end of the compression knob (9) is pressed against the outer edge of the rotating wheels (20), one end of the connecting band (21) penetrates through the sliding strip (18) to stretch into and is fixed at one end of the sliding sleeve (51) far away from the cabinet door (11), the other end of the connecting band (21) is fixed on the inner side edge of the cabinet door (11), the spring (19) is arranged in the sliding strip (18) and the sliding strip (18) far away from the cabinet door (11), one side of the slide bar (18) is arranged in the transmission cavity;
drive structure (14) include driving roller (15) and drive belt (16), driving roller (15) are provided with a plurality of groups, driving roller (15) rotate to be set up in the transmission intracavity, the middle part department of driving roller (15) has the driving groove, and drives through drive belt (16) between a plurality of groups driving roller (15), and drive belt (16) set up in the driving groove, the outer fringe of driving roller (15) respectively with draw runner (18) in tensile structure (17) and accept board (10) outside limit meshing.
2. The sample keeping apparatus for food inspection according to claim 1, wherein: ejecting structure (6) are including ejecting board (7) and adjust knob (8), ejecting board (7) slide to set up and are seting up the intracavity, adjust knob (8) are rotated and are inlayed and establish on curb plate (5) inboard side, adjust knob (8) side is provided with the threaded rod, and the threaded rod sets up on ejecting board (7), screw-thread fit between threaded rod and ejecting board (7).
3. The sample keeping apparatus for food inspection according to claim 1, wherein: the fastening structure (22) comprises sliding plates (23), inserting blocks (24), meshing wheels (25) and meshing plates (26), wherein the sliding plates (23) are provided with two groups which are symmetrically arranged inside the bottom plate (4), the outer side edges of the two groups of sliding plates (23) are symmetrically fixed with the groups of inserting blocks (24), the inner side edges of the sliding plates (23) are respectively provided with the meshing plates (26), and the meshing wheels (25) are arranged between the two groups of meshing plates (26).
4. The sample keeping apparatus for food inspection according to claim 3, wherein: the two groups of the meshing plates (26) are arranged in a staggered mode, the outer edge of the meshing wheel (25) is meshed with the meshing plates (26), the bottom of the meshing wheel (25) is provided with a stretching knob, and the inserting block (24) is matched and inserted with the positioning hole.
5. The sample keeping apparatus for food inspection according to claim 1, wherein: the outer side edge of the bearing plate (10) is provided with meshing teeth matched with the transmission structure (14), the bottom of the bearing plate (10) is provided with positioning strips, and the top of the bottom plate (4) is provided with a plurality of groups of positioning grooves (41) matched with the positioning strips.
6. The sample keeping apparatus for food inspection according to claim 1, wherein: cabinet door (11) are including expansion board (12) and regulating plate (13), and expansion board (12) are articulated to be installed on bottom plate (4), the slip chamber has been seted up to one side of expansion board (12), and the slip intracavity slides and is provided with regulating plate (13), the outside roof department of expansion board (12) is provided with fastening bolt (121), and the one end top of fastening bolt (121) is on regulating plate (13).
CN202010700501.6A 2020-07-20 2020-07-20 Sample storage device for food detection Active CN111746909B (en)

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CN113387037B (en) * 2021-07-07 2022-11-11 天门市鑫天农业发展有限公司 Fresh food layered preservation device and method
CN113780218A (en) * 2021-09-17 2021-12-10 杭州指悦网络科技有限公司 Face recognition terminal for food safety monitoring

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