CN114878292B - Quick qualitative food detection device - Google Patents
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- CN114878292B CN114878292B CN202210608955.XA CN202210608955A CN114878292B CN 114878292 B CN114878292 B CN 114878292B CN 202210608955 A CN202210608955 A CN 202210608955A CN 114878292 B CN114878292 B CN 114878292B
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- 238000001514 detection method Methods 0.000 title claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 35
- 238000001125 extrusion Methods 0.000 claims description 39
- 230000000149 penetrating effect Effects 0.000 claims description 16
- 239000003153 chemical reaction reagent Substances 0.000 abstract description 12
- 230000009471 action Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 238000003825 pressing Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- CBVWMGCJNPPAAR-HJWRWDBZSA-N (nz)-n-(5-methylheptan-3-ylidene)hydroxylamine Chemical compound CCC(C)C\C(CC)=N/O CBVWMGCJNPPAAR-HJWRWDBZSA-N 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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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
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/38—Diluting, dispersing or mixing samples
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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
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/38—Diluting, dispersing or mixing samples
- G01N2001/386—Other diluting or mixing processes
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
Abstract
The invention relates to the technical field of food detection and discloses a rapid qualitative food detection device which comprises a bottom plate, wherein an operation table is fixedly connected to the top end of the bottom plate, a second installation groove is formed below the inner center of the operation table, a first installation groove is formed in the right side of the second installation groove, a third installation groove is formed in the front surface of the first installation groove, a motor is fixedly connected to the inner side wall of the third installation groove, a fifth rotating rod is fixedly connected to the output end of the motor, the rear end of the fifth rotating rod penetrates through the first installation groove and is in rotational connection with the inside of the first installation groove, the rapid qualitative detection device can enable the shaking and mixing speed of food samples and reagents to be rapid, so that the rapid qualitative detection of reagents of various food samples is facilitated, and meanwhile, the rapid qualitative detection device is convenient to install and take off test tubes mixed with the food samples, and therefore the rapid qualitative detection device is convenient to use and high in practicability.
Description
Technical Field
The invention relates to the technical field of food detection, in particular to a rapid qualitative food detection device.
Background
Food is usually made of carbohydrate, fat, protein or water, can be eaten or drunk to provide nutrition or pleasure for human beings or organisms, and along with the improvement of the living standard and health care consciousness of people, how to improve the quality of food, reduce the residue of harmful substances in the food and ensure the quality and safety of the food is an important task in the current food production and processing industry. Most of the existing food detection usually mixes sampled food samples with reagents in a shaking way, and performs qualitative treatment on the reagents of the food samples, so that the subsequent instrument detection is facilitated, but the existing food samples and the reagents are mixed in a shaking way at a slower speed, and quick qualitative treatment cannot be realized, so that the qualitative treatment of the reagents of various food samples is not facilitated, and therefore, a quick qualitative food detection device is needed.
Disclosure of Invention
(One) solving the technical problems
Aiming at the defects of the prior art, the invention provides a rapid qualitative food detection device, which solves the problems in the background art.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions: the quick qualitative food detection device comprises a bottom plate, an operation table is fixedly connected to the top end of the bottom plate, a second installation groove is formed below the center of the inside of the operation table, a first installation groove is formed on the right side of the inside of the second installation groove, a third installation groove is formed on the front surface of the inside of the first installation groove, a motor is fixedly connected to the inner side wall of the third installation groove, a rotating rod five is fixedly connected to the output end of the motor, the rear end of the rotating rod five penetrates through the first installation groove and is in rotary connection with the inside of the first installation groove, cams are fixedly connected to the front surface and the rear surface of the inside of the first installation groove, a connecting rod II is connected to the upper side of the front surface of the cams through a fourth rotation of the rotating rod, sliding grooves are formed in the front surface and the rear surface of the inside of the second installation groove, sliding blocks are slidingly connected to the inside of the sliding grooves, the two opposite sides of the sliding block are fixedly connected with a connecting rod III, the two opposite ends of the connecting rod III are fixedly connected with a push rod, the right sides of the two opposite sides of the push rod are rotationally connected with the left end of the connecting rod II through a rotating rod six, through grooves penetrating up and down are formed in the front and the rear of the left side and the right side of the upper surface of the inner part of the mounting groove II, a swinging rod is rotationally connected in the through grooves through the rotating rod three, the outer surface of the swinging rod is positioned in the inner part of the mounting groove II, a front-back penetrating limiting groove is formed in the inner part of the mounting groove II, a limiting rod is movably connected in the limiting groove, the rear end of the limiting rod penetrates through the push rod, the push rod is rotationally connected, a groove penetrating left-right is formed in the upper part of the inner part of the swinging rod, an anti-falling component is arranged in the groove, a placing rod is fixedly connected in the upper part of the left side and the right side of the swinging rod, the inside standing groove that runs through from top to bottom of placing the pole has been seted up, the inside clamping assembly that is provided with of standing groove.
Preferably, the clamping assembly comprises an inner groove III which is arranged below the left side and the right side of the inside of the placing groove, the inner groove III is far away from one side of the center of the inside of the placing groove, an inner groove II is rotationally connected to the lower side of the inner groove I, an extruding rod I is fixedly connected to the upper end of the rotating rod II, an extruding rod II is fixedly connected to the lower end of the rotating rod II, a spring III is fixedly connected to the upper surface of the inner groove III, the inner groove II is internally close to the upper side of one side of the center of the inside of the placing groove, a clamping rod II is arranged above the side of the center of the inside of the placing groove, a clamping rod is slidably connected to the inner groove II, one end of the center of the inside of the placing groove is far away from the upper side of the center of the inside of the placing groove, the outer surface of the clamping rod is located in the inner groove II, a spring II is sleeved on the inner side of the inner groove II, one end of the inner center of the placing groove is fixedly connected with the outer surface of the clamping rod, the spring II is close to the inner side of the center of the placing groove, and the clamping pad is fixedly connected to the inner side of the clamping pad.
Preferably, the anti-drop assembly comprises a first rotating rod, a first anti-drop plate, a second anti-drop plate and a first connecting rod, wherein the first rotating rod is connected between the front surface and the rear surface of the left side and the right side of the inside of the groove in a rotating mode, the first anti-drop plate is far away from one side of the center of the inside of the groove, the first rotating rod is close to one side of the center of the inside of the groove, the first connecting rod is fixedly connected with the first connecting rod, the upper surface of the inside of the groove is provided with a threaded hole penetrating through from top to bottom, the threaded rod is connected with a threaded rod in an internal threaded mode, the bottom of the threaded rod is fixedly connected with an extrusion block, the bottom of the extrusion block is attached to the top ends of the first connecting rod, and the first spring is fixedly connected between the two anti-drop plates.
Preferably, one end of the connecting rod near the inner center of the groove and the extrusion block are both arranged in an arc shape.
Preferably, the top end of the threaded rod penetrates through the top end of the swing rod, and a handle is fixedly connected with the threaded rod.
Preferably, an arc-shaped extrusion opening is formed in one end, close to the inner center of the placing groove, of the extrusion rod II.
Preferably, the clamping plate and the clamping pad are both arranged in an arc shape.
Preferably, a plurality of placing holes are formed in the front and the rear of the operation table, and the upper surface of the inside of each placing hole is communicated with the outside.
Preferably, a label groove is formed above the front surface of the swing rod.
Preferably, the motor is electrically connected with an external power supply.
(III) beneficial effects
The invention provides a rapid qualitative food detection device, which has the following beneficial effects:
(1) The motor starts to rotate through switching on the motor and an external power supply, the rotation of the motor drives the cam to rotate, the rotation of the cam drives the connecting rod II to rotate under the limit of the connection of the rotating rod II with the rotation of the connecting rod II and the cam, the rotation of the connecting rod II drives the push rod to move under the limit of the connection of the rotating rod II with the rotation of the connecting rod II and the push rod, and the push rod moves stably under the limit of the sliding inside the sliding groove through the connecting rod III and the sliding block when moving, and then the movement of the push rod drives the swing rod to swing under the rotation of the rotating rod III through the movable connection of the limiting rod and the limiting groove and the limit of the rotation connection of the limiting rod and the push rod, so that the test tube can swing and be accelerated and mixed, and the repeated rotation of the cam can enable the connecting rod II to repeatedly rotate to drive the repeated movement of the push rod, so that the repeated movement of the push rod can drive the repeated swing of the swing rod, so that the test tube can swing and mix the speed of a food specimen and a reagent is fast.
(2) Through with test tube at inside downwardly moving extrusion stem two of standing groove, and pulling spring three behind the extrusion stem two makes spring three have the resilience force, then extrusion stem two is by the rotation effect drive extrusion stem one rotation of dwang two after extruding and extrude the grip lever, remove after being extruded the grip lever, and drive spring two compression has the resilience force after the grip lever removes, then the removal of grip lever drives grip block and grip pad and removes the surface to the test tube and extrude the centre gripping, just so can make the test tube place inside the standing groove, and only need upwards remove the test tube when taking out and make extrusion stem two break away from by the extrusion, then make grip block and grip pad remove under the resilience force of spring three and spring two and break away from the extrusion centre gripping to the test tube surface, thereby take off after the test tube is convenient for quick qualitative, and then make the device convenient to use.
(3) The threaded rod is enabled to rotate in the threaded hole through rotating the threaded rod, then the movement of the threaded rod drives the extrusion block to move to extrude the first connecting rod, the first connecting rod is driven to rotate through the rotation effect of the first rotating rod after being extruded, then the first anti-falling plate is rotated out of the groove, finally the anti-slip pad corresponds to the placing groove in the placing rod, the bottom of the test tube is attached to the top of the anti-slip pad, the anti-falling plate and the anti-slip pad can limit the test tube, the situation that the test tube falls in the swinging shaking process is avoided, and the device is safe when qualitative fast.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present invention;
FIG. 3 is a schematic view of a partial top-down construction of an operator station according to the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1B according to the present invention;
FIG. 5 is an enlarged schematic view of a second top view of the extrusion rod of the present invention;
FIG. 6 is an enlarged schematic top view of the placement rod of the present invention;
fig. 7 is a schematic perspective view of the present invention.
In the figure: 1. a bottom plate; 2. an operation table; 3. swing rod; 4. a groove; 5. an anti-drop assembly; 501. a handle; 502. an anti-drop plate; 503. rotating the first rod; 504. a threaded hole; 505. a threaded rod; 506. extruding a block; 507. a first connecting rod; 508. an anti-slip pad; 509. a first spring; 6. placing a rod; 7. a clamping assembly; 701. an inner groove I; 702. a first extrusion rod; 703. a clamping rod; 704. a second spring; 705. an inner groove II; 706. a clamping plate; 707. a clamping pad; 708. a third spring; 709. an inner groove III; 710. a second extrusion rod; 711. a second rotating rod; 712. an extrusion port; 8. a placement groove; 9. rotating a rod III; 10. a through groove; 11. a first mounting groove; 12. a rotating rod IV; 13. a cam; 14. rotating a rod V; 15. a second mounting groove; 16. a limit rod; 17. a push rod; 18. a limit groove; 19. rotating a rod six; 20. a second connecting rod; 21. a motor; 22. placing the hole; 23. a slide block; 24. a third connecting rod; 25. a chute; 26. a third mounting groove; 27. a label slot.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-7, the present invention provides a technical solution: a rapid qualitative food detection device comprises a bottom plate 1, an operation table 2 is fixedly connected to the top end of the bottom plate 1, a second installation groove 15 is formed below the center of the interior of the operation table 2, a first installation groove 11 is formed on the right side of the interior of the second installation groove 15, a third installation groove 26 is formed on the front surface of the interior of the first installation groove 11, a motor 21 is fixedly connected to the inner side wall of the third installation groove 26, a rotating rod five 14 is fixedly connected to the output end of the motor 21, the rear end of the rotating rod five 14 penetrates through the first installation groove 11 and is rotationally connected with the interior of the first installation groove 11, cams 13 are fixedly connected to the front and the rear of the outer surface of the rotating rod five 14 positioned in the interior of the first installation groove 11, the upper part of the front surface of the cam 13 is rotationally connected with a connecting rod II 20 through a rotating rod IV 12, the front surface and the rear surface of the inside of a mounting groove II 15 are respectively provided with a sliding groove 25, the inside of the sliding groove 25 is slidingly connected with a sliding block 23, one side opposite to the two sliding blocks 23 is fixedly connected with a connecting rod III 24, one end opposite to the two connecting rods III 24 is fixedly connected with a push rod 17, the right side opposite to the two push rods 17 is rotationally connected with the left end of the connecting rod II 20 through a rotating rod VI 19, the front and the rear parts of the left and the right sides of the upper surface of the inside of the mounting groove II 15 are respectively provided with a through groove 10 penetrating up and down, the inside of the through groove 10 is rotationally connected with a swinging rod 3 through a rotating rod III 9, the outer surface of the swinging rod 3 is provided with a front-back penetrating limit groove 18 inside the second installation groove 15, the inside of the limit groove 18 is movably connected with a limit rod 16, the rear end of the limit rod 16 penetrates through a push rod 17, the push rod 17 is rotationally connected, a left-right penetrating groove 4 is formed above the inside of the swinging rod 3, an anti-drop component 5 is arranged inside the groove 4, the upper parts of the left side and the right side of the swinging rod 3 are fixedly connected with a placing rod 6, an up-down penetrating type placing groove 8 is formed inside the placing rod 6, and a clamping component 7 is arranged inside the placing groove 8, so when the device is used, firstly, the device is placed on a flat ground through the bottom plate 1, then a test tube containing food specimens and reagents is placed in the placing groove 8 inside the placing rod 6 through the clamping component 7, the bottom supporting anti-drop is carried out by the bottom of the test tube through the anti-drop component 5, then the motor 21 is connected with an external power supply, so that the motor 21 starts to rotate, the rotation of the motor 21 drives the cam 13 to rotate, the rotation of the cam 13 drives the connecting rod II 20 to rotate under the limit of the rotating connection of the connecting rod II 20 and the cam 13 through the rotating rod IV 12, the rotation of the connecting rod II 20 drives the push rod 17 to move under the limit of the rotating connection of the connecting rod II 20 and the push rod 17 through the rotating rod IV 19, and the push rod 17 moves stably under the limit of sliding in the sliding groove 25 through the connecting rod III 24, then, the movement of the push rod 17 drives the swing rod 3 to swing under the rotation action of the rotating rod III 9 through the movable connection of the limiting rod 16 and the limiting groove 18 and the rotation connection of the limiting rod 16 and the push rod 17, so that the test tube can swing and shake to accelerate mixing, and the repeated rotation of the cam 13 can enable the connecting rod II 20 to repeatedly rotate, and the repeated rotation of the connecting rod II 20 drives the repeated movement of the push rod 17, so that the repeated movement of the push rod 17 can drive the repeated swing of the swing rod 3, so that the test tube shaking mixing speed is faster, and the test tube containing food samples and reagents can be rapidly qualitative.
Further, the clamping assembly 7 comprises an inner groove three 709 which is arranged below the left side and the right side of the inner part of the placing groove 8, an inner groove one 701 is arranged on one side of the inner part of the inner groove three 709, which is far away from the inner center of the placing groove 8, a rotating rod two 711 is rotationally connected below the inner part of the inner groove one 701, the top end of the rotating rod two 711 is fixedly connected with a pressing rod one 702, the bottom of the rotating rod two 711 is fixedly connected with a pressing rod two 710, a spring three 708 is fixedly connected between the top end of the pressing rod two 710 and the upper surface of the inner part of the inner groove three 709, a left-right penetrating inner groove two 705 is arranged above one side of the inner part of the inner groove one 701, which is close to the inner center of the placing groove 8, a clamping rod 703 is slidingly connected with the inner part of the clamping rod 703, one end of the inner part of the clamping rod 703, which is far away from the inner center of the placing groove 8, is jointed with the upper side of one side of the inner part of the pressing rod 702, which is close to the inner center of the placing groove 8, the outer surface of the clamping rod 703 is fixedly sleeved with a spring two 704, one end of the second spring 704, which is far away from the center of the inside of the placing groove 8, is fixedly connected with the outer surface of the clamping rod 703, one end of the second spring 704, which is near the center of the inside of the placing groove 8, is fixedly connected with the inner side wall of the second inner groove 705, one end of the clamping rod 703, which is near the center of the inside of the placing groove 8, is fixedly connected with the clamping plate 706, one side of the clamping plate 706, which is near the center of the inside of the placing groove 8, is fixedly connected with the clamping pad 707, so when the clamping assembly 7 is used for clamping a test tube containing a food specimen and a reagent, which is placed in the inside of the placing groove 8, the test tube is firstly moved downwards in the placing groove 8 to extrude the second extrusion rod 710, the third spring 708 is pulled after the extrusion rod 710 is extruded to enable the third spring 708 to have a rebound force, then the second extrusion rod 710 is driven to rotate through the rotation action of the second extrusion rod 711 to extrude the first extrusion rod 703, immediately, the clamping rod 703 is extruded and then moves, the clamping rod 703 moves and then drives the spring II 704 to compress and have a resilience force, then the clamping rod 703 moves and drives the clamping plate 706 and the clamping pad 707 to move to extrude and clamp the outer surface of the test tube, so that the test tube can be placed inside the placing groove 8, and when the test tube is taken out, the clamping rod II 710 is separated from being extruded only by moving the test tube upwards, and then the clamping plate 706 and the clamping pad 707 move to be separated from extruding and clamping the outer surface of the test tube under the action of the resilience force of the spring III 708 and the spring II 704, thereby being convenient for quick qualitative removal of the test tube, and further facilitating the use of the device.
Further, the anti-drop component 5 comprises a rotating rod I503 which is rotationally connected between the front surface and the rear surface of the left side and the right side of the inside of the groove 4, an anti-drop plate 502 is fixedly connected at the bottom of the rotating rod I503, an anti-slip pad 508 is fixedly connected at one side of the anti-drop plate 502, which is far away from the center of the inside of the groove 4, a connecting rod I507 is fixedly connected at one side of the rotating rod I503, which is close to the center of the inside of the groove 4, a threaded hole 504 penetrating up and down is arranged on the upper surface of the inside of the groove 4, a threaded rod 505 is connected with the inner thread of the threaded hole 504, an extrusion block 506 is fixedly connected at the bottom end of the threaded rod 505, the bottom of the extrusion block 506 is attached to the top ends of the two connecting rods I507, a spring I509 is fixedly connected between the two anti-drop plates 502 in the inside of the groove 4, so that when the anti-drop component 5 is used for limiting the test tube to avoid dropping in the swinging process, firstly, the threaded rod 505 is rotated to enable the threaded rod 505 to rotationally move in the threaded hole 504, then the movement of the threaded rod 505 drives the extrusion block 506 to move to extrude the first connecting rod 507, after the first connecting rod 507 is extruded, the first connecting rod 507 drives the anti-falling plate 502 to rotate through the rotation action of the first rotating rod 503, then the first anti-falling plate 502 rotates out of the groove 4, the first spring 509 is stretched to have a reverse elasticity, finally the anti-slip pad 508 corresponds to the placing groove 8 in the placing rod 6, the bottom of the test tube is attached to the top end of the anti-slip pad 508, thus the anti-falling plate 502 and the anti-slip pad 508 limit the test tube, the falling condition in the swinging and shaking process is avoided, the device is safer in quick qualitative time, when the anti-falling plate 502 is retracted, the threaded rod 505 is rotated again to enable the extrusion block 506 to separate from the extrusion of the first connecting rod 507, this allows the first connecting rod 507 and the first anti-drop plate 502 to rotate under the action of the resilience of the first spring 509 to return to the original position.
Further, one end of the first connecting rod 507, which is close to the center inside the groove 4, and the extrusion block 506 are both arranged in an arc shape, so that the extrusion block 506 is convenient to extrude the first connecting rod 507.
Further, the top end of the threaded rod 505 penetrates through the top end of the swing rod 3, and a handle 501 is fixedly connected to the top end of the threaded rod 505, so that the handle 501 facilitates rotation of the threaded rod 505.
Further, the end of the second extrusion rod 710 near the center of the inside of the placement groove 8 is provided with an arc-shaped extrusion opening 712, so that the second extrusion rod 710 is convenient for the test tube to extrude, and the second extrusion rod 710 is convenient for being attached to the outer surface of the test tube after being extruded.
Further, the clamping plate 706 and the clamping pad 707 are each arranged in an arc shape, so that clamping of the test tube by the clamping plate 706 and the clamping pad 707 is facilitated.
Further, a plurality of placing holes 22 are formed in the front and the rear of the inside of the operation table 2, and the upper surface of the inside of the placing holes 22 is communicated with the outside, so that the inside of the placing holes 22 can temporarily place test tubes.
Further, a label slot 27 is formed above the front surface of the swing rod 3, so that labels can be attached to the inside of the label slot 27 for classification.
Further, the motor 21 is electrically connected to an external power source, so the external power source provides electric power to the motor 21.
To sum up, the workflow of the invention: when in use, the device is firstly placed on a flat ground through the bottom plate 1, then a test tube containing food specimens and reagents is placed in a placing groove 8 in the placing rod 6 through the clamping component 7, then the test tube is supported by the bottom of the test tube through the anti-falling component 5 to prevent falling, then the motor 21 is connected with an external power supply to enable the motor 21 to start rotating, the rotation of the motor 21 drives the cam 13 to rotate, the rotation of the cam 13 drives the connecting rod II 20 to rotate under the limit of the rotating connection of the connecting rod II 20 and the cam 13 through the rotating rod IV 12, the rotation of the connecting rod II 20 drives the push rod 17 to move under the limit of the rotating connection of the connecting rod II 20 and the push rod 17 through the rotating rod VI 19, and the push rod 17 moves stably under the limit of sliding in the chute 25 through the connecting rod III 24 and the slide block 23, then the movement of the push rod 17 drives the swing rod 3 to swing under the rotation action of the rotating rod III 9 through the movable connection of the limiting rod 16 and the limiting groove 18 and the limit of the rotation connection of the limiting rod 16 and the push rod 17, so that the test tube can swing and shake to accelerate mixing, and because the repeated rotation of the cam 13 can enable the connecting rod II 20 to repeatedly rotate, the repeated rotation of the connecting rod II 20 drives the repeated movement of the push rod 17, the repeated movement of the push rod 17 can drive the repeated swing of the swing rod 3, so that the test tube shaking mixing speed is faster, and the test tube containing food samples and reagents can be rapidly qualitative.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a quick qualitative food detection device, includes bottom plate (1), its characterized in that: the top end of the bottom plate (1) is fixedly connected with an operation table (2), a second installation groove (15) is formed below the center of the inside of the operation table (2), a first installation groove (11) is formed on the right side of the inside of the second installation groove (15), a third installation groove (26) is formed on the front surface of the inside of the first installation groove (11), a motor (21) is fixedly connected to the inner side wall of the third installation groove (26), a fifth rotation rod (14) is fixedly connected to the output end of the motor (21), the rear end of the fifth rotation rod (14) penetrates through the first installation groove (11), and is connected with the inside rotation of mounting groove one (11), the surface of dwang five (14) is located the place ahead and the rear of mounting groove one (11) inside all fixedly connected with cam (13), be connected with connecting rod two (20) through dwang four (12) rotation above cam (13) front surface, spout (25) have all been seted up to two surfaces around the inside of mounting groove two (15), the inside sliding connection of spout (25) has slider (23), two the opposite one side of slider (23) all fixedly connected with connecting rod three (24), two the opposite one end of connecting rod three (24) all fixedly connected with push rod (17), the right sides of two opposite sides of the push rod (17) are rotationally connected with the left end of the connecting rod II (20) through a rotating rod III (19), through grooves (10) penetrating up and down are formed in the front and the rear of the left side and the right side of the upper surface of the inner part of the mounting groove II (15), a swing rod (3) is rotationally connected in the through grooves (10) through the rotating rod III (9), a limit groove (18) penetrating up and down is formed in the outer surface of the swing rod (3) in the inner part of the mounting groove II (15), a limit rod (16) is movably connected in the limit groove (18), the rear end of the limit rod (16) penetrates through the push rod (17), the push rod (17) is rotationally connected, a groove (4) penetrating left and right is formed in the upper portion of the inner portion of the swing rod (3), an anti-falling component (5) is arranged in the groove (4), a placing rod (6) is fixedly connected to the upper portions of the left side and the right side of the swing rod (3), a placing groove (8) penetrating up and down is formed in the placing rod (6), a clamping component (7) is arranged in the placing groove (8), the clamping component (7) comprises an inner groove III (709) formed in the lower portion of the left side and the right side of the inner portion of the placing groove (8), an inner groove I (701) is formed in one side, away from the inner center of the placing groove (8), of the inner groove III (709), the lower part of the inner part of the first inner groove (701) is rotationally connected with a second rotating rod (711), the top end of the second rotating rod (711) is fixedly connected with a first extruding rod (702), the bottom of the second rotating rod (711) is fixedly connected with a second extruding rod (710), a third spring (708) is fixedly connected between the top end of the second extruding rod (710) and the upper surface of the inner part of the third inner groove (709), a second left-right penetrating inner groove (705) is arranged above one side of the inner part of the first inner groove (701) close to the inner center of the placing groove (8), a clamping rod (703) is slidingly connected inside the second inner groove (705), and one end of the clamping rod (703) far away from the inner center of the placing groove (8) is attached to the upper part of one side of the extrusion rod I (702) close to the inner center of the placing groove (8), a spring II (704) is sleeved on the outer surface of the clamping rod (703) in the inner part of the inner groove II (705), one end of the spring II (704) far away from the inner center of the placing groove (8) is fixedly connected with the outer surface of the clamping rod (703), one end of the spring II (704) close to the inner center of the placing groove (8) is fixedly connected with the inner side wall of the inner groove II (705), one end of the clamping rod (703) close to the inner center of the placing groove (8) is fixedly connected with a clamping plate (706), and one side of the clamping plate (706) close to the inner center of the placing groove (8) is fixedly connected with a clamping pad (707).
2. A rapid qualitative food testing device according to claim 1, wherein: the anti-drop assembly (5) comprises a rotating rod I (503) which is rotationally connected between the front surface and the rear surface of the left side and the right side of the inside of the groove (4), an anti-drop plate (502) is fixedly connected to the bottom of the rotating rod I (503), one side of the anti-drop plate (502) away from the center of the inside of the groove (4) is fixedly connected with an anti-slip pad (508), the rotating rod I (503) is close to one side of the center of the inside of the groove (4) and is fixedly connected with a connecting rod I (507), threaded holes (504) penetrating up and down are formed in the upper surface of the inside of the groove (4), threaded rods (505) are connected with threads, extrusion blocks (506) are fixedly connected to the bottom of the threaded rods (505), the bottoms of the extrusion blocks (506) are attached to the top ends of the two connecting rods I (507), and springs I (509) are fixedly connected between the two anti-drop plates (502) inside the groove (4).
3. A rapid qualitative food testing device according to claim 2, characterized in that: one end of the first connecting rod (507) close to the inner center of the groove (4) and the extrusion block (506) are both arranged in an arc shape.
4. A rapid qualitative food testing device according to claim 2, characterized in that: the top end of the threaded rod (505) penetrates through the top end of the swing rod (3), and a handle (501) is fixedly connected with the top end of the swing rod.
5. A rapid qualitative food testing device according to claim 1, wherein: and one end of the extrusion rod II (710) close to the inner center of the placing groove (8) is provided with an arc-shaped extrusion opening (712).
6. A rapid qualitative food testing device according to claim 1, wherein: the clamping plate (706) and the clamping pad (707) are each arranged in an arc shape.
7. A rapid qualitative food testing device according to claim 1, wherein: a plurality of placing holes (22) are formed in the front and the rear of the inside of the operating platform (2), and the upper surface of the inside of the placing holes (22) is communicated with the outside.
8. A rapid qualitative food testing device according to claim 1, wherein: a label groove (27) is formed above the front surface of the swing rod (3).
9. A rapid qualitative food testing device according to claim 1, wherein: the motor (21) is electrically connected with an external power supply.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210608955.XA CN114878292B (en) | 2022-05-31 | 2022-05-31 | Quick qualitative food detection device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210608955.XA CN114878292B (en) | 2022-05-31 | 2022-05-31 | Quick qualitative food detection device |
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| CN114878292A CN114878292A (en) | 2022-08-09 |
| CN114878292B true CN114878292B (en) | 2024-06-07 |
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| CN212119802U (en) * | 2020-04-01 | 2020-12-11 | 云和县瑞灵玩具有限公司 | Food safety inspection uses vibrating device |
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| WO2022095043A1 (en) * | 2020-11-09 | 2022-05-12 | 沈凌云 | Gene detection kit |
| CN112980651A (en) * | 2021-03-08 | 2021-06-18 | 广州荟美生物科技有限公司 | Fixed biological cell separation draw-out device of different diameter test tubes of being convenient for |
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