CN112432803A - Food safety inspection uses vegetables sample collection system - Google Patents
Food safety inspection uses vegetables sample collection system Download PDFInfo
- Publication number
- CN112432803A CN112432803A CN202011316350.0A CN202011316350A CN112432803A CN 112432803 A CN112432803 A CN 112432803A CN 202011316350 A CN202011316350 A CN 202011316350A CN 112432803 A CN112432803 A CN 112432803A
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- workbench
- food safety
- box
- sample collection
- base
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to the field of food safety detection, in particular to a vegetable sample collecting device for food safety detection, which comprises a base and a fixed seat, wherein the base is arranged on the fixed seats at two ends in a crossing manner, a workbench is arranged above the base, a plurality of punches are arranged between the workbench and the base, a second spring is sleeved on the punches for jacking the workbench, two collecting cavities for storing stem samples and leaf samples of vegetables respectively are arranged inside a collecting box above the workbench, a blanking port is arranged at the bottom of the collecting box, a plugging component is arranged on the left side of the blanking port, and the blanking port is sealed after the punches retract from a material box, so that the samples can be prevented from falling back from the collecting cavities; the movable blocks are symmetrically and fixedly arranged on two sides of the collection box, the compression assemblies are arranged between the movable blocks and the fixed seats, and the compression assemblies enable the collection box and the workbench to be matched to knock down samples. The upper left side of collection box is provided with the material subassembly of inhaling of following the material chamber suction sample, and the sample is taken out to high efficiency swift.
Description
Technical Field
The invention relates to the field of food safety detection, in particular to a vegetable sample collection device for food safety detection.
Background
With the continuous improvement of the quality of life of people, people are more and more concerned about the safety field of food, and the food safety relates to public health problems related to food poisoning and influence of harmful substances on human health, and the food safety is specially discussed to ensure food sanitation and food safety in the processes of food processing, storage, sale and the like.
People need to eat fresh vegetables every day, and the vegetables have the problems of insect pests, pesticide residues and the like, so that the supply requirement of the vegetables draws more attention. Because the general root that divide into in the structure of vegetables, the stem, the leaf, people often eat and all be the stem, the leaf, so it is important to detect at the stem and the leaf of vegetables, and traditional method of drawing the sample is swift inadequately, and the size of the sample of drawing is all jaggy, the standard of reference will be influenced, and the very big sample quantity that needs the collection of quantity of vegetables is also comparatively many, and current sampling device is also comparatively crude, not suitable for present large-scale farm operation.
Disclosure of Invention
The invention aims to provide a vegetable sample collecting device for food safety detection, which solves the problems in the background.
In order to achieve the purpose, the invention provides the following technical scheme:
a vegetable sample collection device for food safety detection comprises a base and fixed seats, wherein the base is arranged on the fixed seats at two ends in a spanning mode, a workbench is arranged above the base, a plurality of punches are arranged between the workbench and the base, and second springs for jacking the workbench are sleeved on the punches; a collecting box is arranged above the workbench, and two collecting cavities are arranged inside the collecting box; the bottom of the collection box is provided with blanking ports which are matched with the punches to knock down samples of vegetables, and a plugging component which is matched with the punches to retract from the blanking holes and then plug the blanking ports is arranged above each blanking port; the two sides of the collection box are symmetrically and fixedly provided with moving blocks, and a compression assembly which automatically resets after the moving blocks are compressed downwards is arranged between the moving blocks and the fixed seat; spur racks are fixedly arranged on the outer sides of the two moving blocks; clamping rails are vertically arranged on bases on two sides of the fixed seat, and straight racks are arranged on the clamping rails; and a suction assembly for sucking the vegetable sample out of the collection cavity is arranged at the upper left part of the collection box.
As a further scheme of the invention: the material sucking component comprises a motor, fan blades, a material sucking box and a hose; the motor is fixedly arranged on the upper surface of the clamping rail, and the right side of the motor is provided with a material suction box; inhale the inside centre of workbin and be provided with the ventilation filter screen, the left side of ventilation filter screen is provided with the flabellum, and the flabellum is installed in turn to be fixed on the output shaft of motor.
As a further scheme of the invention: the ventilation filter screen is of a net-shaped structure with compact through holes on the surface, and the right side of the ventilation filter screen is a material storage cavity for storing samples; a hose port communicated with one end of a hose is formed in the right side surface of the suction box; the top of the material collecting cavity is provided with a material sucking port which is of a conical structure with an upward opening, and the other end of the hose enters the material collecting cavity through the material sucking port.
As a further scheme of the invention: the plugging component comprises a pin shaft seat, a torsion spring, a pin shaft and a baffle plate; the pin shaft bases are fixedly arranged on the left side of the blanking port in pairs, and pin shafts are arranged between the pin shaft bases in a spanning manner; the pin shaft is connected with one end of the baffle through a torsion spring.
As a further scheme of the invention: the compression assembly comprises a guide rod and a first spring; the guide rod is fixedly arranged on the fixed seat, and a first spring is sleeved on the guide rod; the bottom of the moving block is provided with a counter bore, the counter bore is a hole with a small upper aperture and a large lower aperture, and the upper part of the counter bore is closely matched with the guide rod to move up and down; the lower part of the counter bore is matched with a first spring on the guide rod for installation.
As a further scheme of the invention: a groove is formed in the clamping rail, and the side surface of the groove is in a T shape; the back of the straight rack is fixedly provided with a T-shaped block matched with an inner groove of the clamping rail, and the T-shaped block is connected with the inner groove of the clamping rail in an occlusion manner.
As a further scheme of the invention: supporting seats are fixedly arranged on the outer sides of the clamping rails at the two ends of the base, and wheel shafts are arranged in the supporting seats in a penetrating manner; the two sides of the supporting seat are respectively provided with a gear and a hand wheel which are connected with the same wheel shaft, the gear and the hand wheel are respectively installed at the left end and the right end of the wheel shaft, and the gear is meshed with the spur rack.
As a further scheme of the invention: the punch is arranged on the working table, the punch freely moves through the through hole, the descending bottom of the collecting box is in contact with the working table, and the through hole in the working table is communicated with the blanking port.
As a further scheme of the invention: the front side of the collection box is provided with a glass window which is convenient for viewing samples collected by the collection cavity from the outside.
Compared with the prior art, the invention has the beneficial effects that:
according to the vegetable sample collection device for food safety detection, a punch pushes out a vegetable sample into a material collection cavity 1, a hand wheel is rotated reversely, a collection box is lifted upwards, the punch retracts from a blanking port at the bottom of the material collection cavity at the moment, a baffle 25 on the blanking port 17 enables the blanking port to be in a closed state again under the action of a torsion spring, and the pushed-out sample is prevented from being discharged through the blanking port; the upper left side of collection box is provided with inhales the material subassembly, opens the motor after, and the output shaft on the motor drives the rotation of flabellum, because the flabellum reversal, the flabellum is to the direction air supply of motor, and the inside vegetables sample that prevents to take the suction out through the ventilation filter screen of inhaling of installation flabellum has increased the suction of flabellum simultaneously, utilizes to inhale the material subassembly and will adopt material intracavity sample suction, uses convenient and fast more.
Drawings
Fig. 1 is a schematic front view of the present invention.
FIG. 2 is a schematic view of the compression assembly of the present invention.
FIG. 3 is a schematic view of the construction of the plugging assembly of the present invention.
FIG. 4 is a schematic view of the structure of the suction assembly of the present invention.
Fig. 5 is a schematic structural diagram of a clamping rail and a spur rack in the invention.
In the figure: 1-base, 2-fixing base, 3-guide rod, 4-punch, 5-workbench, 6-first spring, 7-clamping rail, 8-spur rack, 9-gear, 10-hand wheel, 11-motor, 12-fan blade, 13-suction box, 14-hose, 15-collection box, 16-suction opening, 17-blanking opening, 18-glass window, 19-moving block, 20-second spring, 21-supporting base, 22-pin shaft base, 23-pin shaft, 24-torsion spring, 25-baffle, 26-ventilation filter screen, 27-storage cavity, 28-countersunk hole, 29-T-shaped block, 30-collection cavity, 31-wheel shaft, 32-hose opening and 33-groove.
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.
Example 1
Referring to fig. 1, in the embodiment of the present invention: a vegetable sample collection device for food safety detection comprises a base 1 and fixing seats 2, wherein the base 1 is arranged on the fixing seats 2 at two ends in a crossing mode, a workbench 5 is arranged above the base 1, a plurality of punches 4 are arranged between the workbench 5 and the base 1, a second spring 20 for jacking the workbench 5 is sleeved on each punch 4, a collection box 15 is arranged above the workbench 5, two collection cavities 30 are arranged inside the collection box 15, the collection cavities 30 are used for storing stem samples and leaf samples of vegetables, blanking ports 17 matched with the punches 4 to knock down the samples of the vegetables are formed in the bottom of the collection box 15, and a blocking component matched with the punches 4 to retract from the blanking ports 17 and block the blanking ports 17 is arranged above each blanking port 17; moving blocks 19 are symmetrically and fixedly arranged on two sides of the collecting box 15, and a compression assembly which automatically resets after the moving blocks 19 are compressed downwards is arranged between the moving blocks 19 and the fixed seat 2; the outer sides of the two moving blocks 19 are fixedly provided with straight racks 8, the bases 1 on the two sides of the fixed seat 2 are vertically provided with clamping rails 7, the straight racks 8 are arranged on the clamping rails 7, and the straight racks 8 can move up and down along the clamping rails 7 and drive the moving blocks 19 and the collection box 15, so that the bottom surface of the collection box 15 is in contact with the top surface of the workbench 5 and a sample is ejected; the collection box 15 is provided at the upper left with a suction assembly for sucking vegetable samples out of the collection chamber 30.
Example 2
Referring to fig. 1 to 5, the present embodiment is different from embodiment 1 in that:
in this embodiment, inhale the material subassembly including motor 11, flabellum 12, inhale workbin 13 and hose 14, motor 11 fixed mounting is at the upper surface of card rail 7, and motor 11's right side is provided with inhales workbin 13, inhale the inside centre of workbin 13 and be provided with ventilation filter screen 26, ventilation filter screen 26's left side is provided with flabellum 12, and flabellum 12 is turned over the dress and is fixed on motor 11's output shaft, and the flabellum 12 of turning over the dress can produce suction when rotating, and the tight ventilation filter screen 26 of cooperation will make the suction of flabellum 12 strengthen.
In this embodiment, the ventilation filter screen 26 is a mesh structure with a surface provided with dense through holes, the right side of the ventilation filter screen 26 is a material storage cavity 27 for storing samples, the right side surface of the material suction box 13 is provided with a hose port 32 communicated with one end of the hose 14, the top of the material collection cavity 30 is provided with a material suction port 16, the material suction port 16 is a conical structure with an upward opening, and the other end of the hose 14 enters the material collection cavity 30 through the material suction port 16.
In this embodiment, the plugging component includes a pin shaft seat 22, a torsion spring 24, a pin shaft 23 and a baffle 25, the pin shaft seat 22 is fixedly installed on the left side of the blanking port 17 in pairs, the pin shaft 23 is arranged between the pin shaft seats 22 in a spanning manner, the pin shaft 23 is connected with one end of the baffle 25 through the torsion spring 24, and after the punch 4 retracts from the blanking port 17 at the bottom of the material collecting cavity 30, the baffle 25 automatically plugs the blanking port 17 through the resilience force of the torsion spring 24.
In the embodiment, the compression assembly comprises a guide rod 3 and a first spring 6, the guide rod 3 is fixedly installed on the fixed seat 2, and the first spring 6 is sleeved on the guide rod 3; the bottom of the moving block 19 is provided with a counter bore 28, the counter bore 28 is a hole with a small upper aperture and a large lower aperture, the guide rod 3 tightly matched with the upper portion of the counter bore 28 moves up and down to ensure that the blanking port 17 at the bottom of the sampling cavity 30 is matched with the punch 4 in the through hole of the workbench 5 to accurately punch a sample, the lower portion of the counter bore 28 is matched with the first spring 6 on the guide rod 3 to be installed, and the first spring 6 enables the sampling box 15 to be separated from the workbench 5 after the sample is collected.
In this embodiment, a groove 33 is formed in the clamping rail 7, a side surface of the groove 33 is in a T shape, a T-shaped block 29 which is matched with the groove 33 in the clamping rail 7 is fixedly arranged on the back surface of the spur rack 8, and the T-shaped block 29 is engaged with the groove 33 in the clamping rail 7, so that the spur rack 8 can move freely on the clamping rail 7.
In this embodiment, the support seats 21 are fixedly mounted on the outer sides of the clamping rails 7 at the two ends of the base 1, the wheel shafts 31 are arranged in the support seats 21 in a penetrating manner, the gears 9 and the hand wheels 10 connected with the same wheel shaft 31 are arranged on the two sides of the support seats 21 respectively, the gears 9 and the hand wheels 10 are arranged at the left end and the right end of the wheel shafts 31 respectively, the gears 9 and the spur racks 8 are connected in a meshing manner, the hand wheels 10 are rotated clockwise and anticlockwise, and the spur racks 8 meshed with the gears 9 move up and down along the clamping rails 7.
In this embodiment, a through hole for the punch 4 to move freely is formed in the workbench 5, the bottom of the collecting box 15 is in contact with the workbench 5, and the through hole in the workbench 5 is communicated with the blanking port 17.
In this embodiment, the front side of the collection box 15 is provided with a glass window 18 for facilitating the external viewing of the sample collected in the collection chamber 30.
The working principle of the invention is as follows:
vegetables are part of daily diet of people, the supply amount is large, therefore, more samples need to be collected, the sample collection efficiency is improved through a sample collection device, and the size of the collected samples is ensured to be uniform, firstly, the vegetables to be collected are placed on a workbench 5 of the device, a hand wheel 10 is rotated, the hand wheel 10 enables a gear 9 and a spur rack 8 to be in meshing transmission through a wheel shaft 31 on a supporting seat 21, the spur rack 8 moves up and down along a clamping rail 7, a moving block 19 fixedly installed on the spur rack 8 moves downwards to compress a first spring 6 on a guide rod 3, the moving block 19 and a collection box 15 move downwards together, the collection box 15 is contacted with the vegetable samples on the workbench 5, the punch 4 below the workbench 5 presses the second spring 20 and extends out from a through hole on the workbench 5, the samples of the vegetables are taken into a blanking hole 17 at the bottom of a collection cavity 30, the punch 4 is ejected out from a baffle 25 above the blanking hole 17, the vegetable sample enters the material collecting cavity 30, when the hand wheel 10 is rotated reversely, the collecting box 15 is lifted upwards, the punch 4 retracts from the material collecting cavity 30, the baffle 25 on the blanking port 17 enables the blanking port 17 to be in a closed state under the action of the torsion spring 24, the collecting work is completed, after the stem and leaf samples of the required vegetable are collected at the left part and the right part in the collecting box 15, in order to reduce the contact of the samples, the vegetable sample in the material collecting cavity 30 is sucked out through the material sucking component, the hose 14 is placed in any one of the material collecting cavities 30, the motor 11 is started, the output shaft on the motor 11 drives the fan blades 12 to rotate, due to the fact that the fan blades 12 are rotated reversely, air is supplied in the rotating process towards the direction of the motor 11, the inside of the material sucking box 13 provided with the fan blades 12 is prevented from sucking the vegetable sample to the material storing cavity 27 through the ventilation filter screen 26.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (9)
1. The utility model provides a food safety inspection uses vegetables sample collection system, includes base (1) and fixing base (2), its characterized in that:
the base (1) is arranged on the fixed seats (2) at two ends in a crossing mode, a workbench (5) is arranged above the base (1), a plurality of punches (4) are arranged between the workbench (5) and the base (1), and second springs (20) for jacking the workbench (5) are sleeved on the punches (4);
a collecting box (15) is arranged above the workbench (5), and two collecting cavities (30) are arranged inside the collecting box (15);
blanking ports (17) which are matched with the punch (4) to knock down the samples of the vegetables are formed in the bottom of the collecting box (15), and a plugging component which is matched with the punch (4) to retract from the blanking holes (17) and then plugs the blanking ports (17) is arranged above each blanking port (17);
moving blocks (19) are symmetrically and fixedly arranged on two sides of the collection box (15), and a compression assembly which automatically resets after the moving blocks (19) are compressed downwards is arranged between the moving blocks (19) and the fixed seat (2);
spur racks (8) are fixedly arranged on the outer sides of the two moving blocks (19);
clamping rails (7) are vertically arranged on the bases (1) on the two sides of the fixed seat (2), and straight racks (8) are arranged on the clamping rails (7);
the upper left of the collection box (15) is provided with a suction assembly for sucking vegetable samples out of the collection cavity (30).
2. The vegetable sample collection device for food safety detection as recited in claim 1, wherein the material suction assembly comprises a motor (11), a fan blade (12), a material suction box (13) and a hose (14);
the motor (11) is fixedly arranged on the upper surface of the clamping rail (7), and the right side of the motor (11) is provided with a suction box (13);
inhale the inside centre of workbin (13) and be provided with ventilation filter screen (26), the left side of ventilation filter screen (26) is provided with flabellum (12), and flabellum (12) are installed reversely and are fixed on the output shaft of motor (11).
3. The vegetable sample collection device for food safety detection as recited in claim 2, wherein the ventilation filter screen (26) is a net structure with dense through holes on one surface, and a storage cavity (27) for storing samples is arranged on the right side of the ventilation filter screen (26);
a hose port (32) communicated with one end of a hose (14) is formed in the right side surface of the suction box (13);
the top of the material collecting cavity (30) is provided with a material sucking opening (16), the material sucking opening (16) is of a conical structure with an upward opening, and the other end of the hose (14) enters the material collecting cavity (30) through the material sucking opening (16).
4. The vegetable sample collection device for food safety detection as recited in claim 1, wherein the plugging assembly comprises a pin shaft seat (22), a torsion spring (24), a pin shaft (23) and a baffle plate (25);
the pin shaft bases (22) are fixedly arranged on the left side of the blanking port (17) in pairs, and pin shafts (23) are arranged between the pin shaft bases (22) in a spanning manner;
the pin shaft (23) is connected with one end of the baffle plate (25) through a torsion spring (24).
5. The vegetable sample collection device for food safety detection as recited in claim 1, wherein the compression assembly comprises a guide rod (3) and a first spring (6);
the guide rod (3) is fixedly arranged on the fixed seat (2), and a first spring (6) is sleeved on the guide rod (3);
the bottom of the moving block (19) is provided with a counter bore (28), the counter bore (28) is a hole with a small upper aperture and a large lower aperture, and the upper part of the counter bore (28) is tightly matched with the guide rod (3) to move up and down;
the lower part of the counter bore (28) is matched with a first spring (6) on the guide rod (3) for installation.
6. The vegetable sample collection device for food safety detection as recited in claim 1, wherein a groove (33) is formed in the clamp rail (7), and a side surface of the groove (33) is in a shape of a "T";
the back of the straight rack (8) is fixedly provided with a T-shaped block (29) matched with an inner groove (33) of the clamping rail (7), and the T-shaped block (29) is connected with the inner groove (33) of the clamping rail (7) in a meshing manner.
7. The vegetable sample collection device for food safety detection according to claim 6, wherein support seats (21) are fixedly mounted on the outer sides of the clamping rails (7) at the two ends of the base (1), and wheel shafts (31) are arranged in the support seats (21) in a penetrating manner;
the two sides of the supporting seat (21) are respectively provided with a gear (9) and a hand wheel (10) which are connected with the same wheel shaft (31), the gear (9) and the hand wheel (10) are respectively installed at the left end and the right end of the wheel shaft (31), and the gear (9) is meshed with the spur rack (8).
8. The vegetable sample collection device for food safety detection according to claim 1, wherein the workbench (5) is provided with a through hole for the punch (4) to move freely, and the through hole on the workbench (5) is communicated with the blanking port (17).
9. The vegetable sample collection device for food safety inspection as recited in claim 1, wherein the front side of the collection box (15) is provided with a glass window (18) for facilitating the external viewing of the sample collected by the collection chamber (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011316350.0A CN112432803A (en) | 2020-11-23 | 2020-11-23 | Food safety inspection uses vegetables sample collection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011316350.0A CN112432803A (en) | 2020-11-23 | 2020-11-23 | Food safety inspection uses vegetables sample collection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112432803A true CN112432803A (en) | 2021-03-02 |
Family
ID=74693441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011316350.0A Withdrawn CN112432803A (en) | 2020-11-23 | 2020-11-23 | Food safety inspection uses vegetables sample collection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112432803A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114397310A (en) * | 2022-01-20 | 2022-04-26 | 青岛新万福食品有限公司 | Automatic change foreign matter check out test set that is used for vegetables food |
-
2020
- 2020-11-23 CN CN202011316350.0A patent/CN112432803A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114397310A (en) * | 2022-01-20 | 2022-04-26 | 青岛新万福食品有限公司 | Automatic change foreign matter check out test set that is used for vegetables food |
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Application publication date: 20210302 |