CN206208558U - A kind of agricultural product automatic sampling instrument - Google Patents
A kind of agricultural product automatic sampling instrument Download PDFInfo
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- CN206208558U CN206208558U CN201620871799.6U CN201620871799U CN206208558U CN 206208558 U CN206208558 U CN 206208558U CN 201620871799 U CN201620871799 U CN 201620871799U CN 206208558 U CN206208558 U CN 206208558U
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- test tube
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- 238000005070 sampling Methods 0.000 title claims abstract description 105
- 239000007788 liquid Substances 0.000 claims abstract description 60
- 238000012360 testing method Methods 0.000 claims abstract description 50
- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 238000005520 cutting process Methods 0.000 claims description 18
- 238000005213 imbibition Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 8
- 239000011148 porous material Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 5
- 238000005303 weighing Methods 0.000 claims description 4
- 125000004122 cyclic group Chemical group 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims 1
- 230000000630 rising effect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 8
- 238000003795 desorption Methods 0.000 abstract description 2
- 238000011084 recovery Methods 0.000 abstract description 2
- 238000003860 storage Methods 0.000 description 4
- 235000012055 fruits and vegetables Nutrition 0.000 description 3
- 238000012271 agricultural production Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000013372 meat Nutrition 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000017105 transposition Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 235000013622 meat product Nutrition 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model is related to a kind of agricultural product automatic sampling instrument, includes point cup mechanism, sampling mechanism, Qu Ye mechanisms and the test tube feed mechanism for setting on the table；Four station turnplates are wherein provided with workbench, are completed cup by rotating a circle, is sampled, takes four steps of recovery of liquid and old cup, and coordinate the design of sampling mechanism, the compatible sampling to different agricultural product simplifies sampling process and difficulty；Take liquid process and be also adopted by four stations, it is respectively completed and takes liquid, release, desorption mouth, upper new suction nozzle, and completed in an arc space, organic linking is formed with four station turnplates so that structure is more compact, high degree of automation, the characteristics of detection process is operated without professional, the links that agricultural product are produced and sold and processed are can be widely used in, manual detection is replaced by machinery, be automatically performed sampling, take the flows such as liquid detection.
Description
Technical field：
The utility model belongs to detection sampling cartridge for field, more particularly to a kind of agricultural product automatic sampling instrument.
Background technology：
With the protrusion of food-safety problem, increasing people starts to pay attention to safe diet.In life usually, people
Whether the fruit and vegetable meat being concerned with first on dining table has residues of pesticides.Yet with the fruits and vegetables meat agricultural chemicals of in the market
The method of residue detection is cumbersome, and inspection process is complicated, and operation requires height, and majority requires that the professionals for having certain operation level enter
Row detection, the personnel that this working specification is met in the market are few, so that causing detection ageing not strong, Detection results are not
Ideal, even artificial carelessness etc..How a kind of high degree of automation is provided, without professional testing staff, various making is adapted to
With the testing equipment of environment, the object of the utility model research is become.
The content of the invention：
The purpose of this utility model is that invention is a kind of completes the preceding sampling flow of fruits and vegetables meat products detection by machine automatization
Agricultural product automatic sampling instrument.
What technical solutions of the utility model were realized in：A kind of agricultural product automatic sampling instrument, includes workbench, point cup
Mechanism, sampling mechanism, Qu Ye mechanisms and test tube feed mechanism；It is characterized in that：
Workbench：With upper, middle and lower-ranking table top, middle table top is positioned with the rotating disk of a cyclic structure, this turn by bearing
Some breach are evenly distributed with disk circumference, supporting plate and weighing sensor are provided with each breach；The rotating disk lower section is fixed
There is a ring gear；Following table is provided with station motor and sampling motor, and station motor axle drives first gear, the first gear
Engaged with the ring gear, driving rotating disk is rotated to design station；Described point of cup mechanism, sampling mechanism, Qu Ye mechanisms and examination
Pipe feed mechanism is distributed on upper table surface and middle table top, and upper table surface corresponds to and offers the cup aperture that falls for leading to middle table top, thieff hatch, takes
Fluid apertures and the pore that falls；
Divide cup mechanism：Including a point cup, point cup lid, external toothing, point cup gear and stepper motor；Divide cup and point cup lid tool
There is a glass through hole, the external toothing is positioned on point cup with through hole Concentric rotation, and a plurality of points of cup gears are uniformly distributed
In external toothing periphery, engaged with external toothing, and be constrained between point cup and point cup lid；Divide on cup gear and be fixed with a point cup spiral shell
Spinning roller, the sampling cup being nested together is support by a plurality of points of cup helical wheels jointly, and a point cup helical wheel rotates a circle and can unload
Go to a support for sampling cup, sampling cup from the through hole, middle table top fall cup aperture, under drop down onto on the corresponding supporting plate of rotating disk；Institute
Stepper motor output is stated with external toothing drive connection；
Sampling mechanism：Including feeding assembly and the sampling cutting tool assembly installed in middle table top installed in upper table surface；Feeding
Assembly includes feeding seat, feeding motor, screw mandrel, sliding block and cup；Feeding motor and screw mandrel are respectively positioned at feeding seat both sides, and
It is connected by gear pair；Sliding block is slidably positioned on cup guide rail and is coordinated with the screw mandrel by screw, is driven by screw mandrel
Movable slider elevating movement, and the cup lifting for being fixed on sliding block bottom is driven, the cup can be dropped through the thieff hatch；It is described
Cup has cup chamber, and this glass of chamber can accommodate and positioning acquisition cup；The sampling cutting tool assembly includes sampling motor, gearbox and knife
Tool, sampling motor shaft rotates through gearbox band cutter；The conical structure that the cutter is built into by some triangular blades, knife
Tool top faces the sampling cup that acquisition cup, lower section are faced on supporting plate；
Qu Ye mechanisms：Including liquid getting device seat and suction pipe assembly, the suction pipe assembly is by lifting seat activity orientation in liquid getting device
On seat, lifting seat side is positioned on the guide pillar of liquid getting device seat by linear bearing, opposite side is provided with a tooth bar；It is described to take liquid
One is set on device seat and take liquid gear by what lifting steering wheel drove, this takes liquid gear and is engaged with the tooth bar, drive lifting seat band to inhale
The reciprocal lifting action of pipe assembly；The liquid getting device seat is positioned on upper table surface by a rotating shaft, and swing tooth is fixed with the rotating shaft
Wheel, the wobble gear is engaged with the gear on liquid motor output shaft that takes for being fixed on upper table surface bottom surface, is inhaled by taking liquid motor and driving
Pipe assembly completes imbibition, release and changes suction nozzle action in different station；Set on the middle table top of suction pipe assembly swinging track
There is suction nozzle material seat；
Test tube feed mechanism：Test tube rotation including the feed bin assembly and activity orientation installed in upper table surface on middle table top
Seat, feed bin assembly is embedded in the pore that falls of upper table surface, and test tube is just put from the discharge of feed bin assembly outlet spout, one-fall into just under
In the test tube rotating seat of side, the sampling liquid of the suction pipe assembly release to be accepted is waited.
The gearbox of the sampling cutting tool assembly drives a pair of cutters, and a pair of cutters are symmetrically distributed in sampling motor shaft two
Side, and cutter and gearbox can be around sampling motor shaft rotations.
Gearbox in the sampling cutting tool assembly is positioned on sampling motor shaft by bearing, on the sampling motor shaft
The fixed gear tool gear symmetrical with a pair in gearbox is engaged, and the tool gear is positioned at speed change by hollow shaft
On case, the bottom of cutter locks in hollow shaft upper surface；An axle sleeve is arranged with the sampling motor shaft, axle sleeve upper end lock
Gu being fixed with a gear wheel in the upper and lower end of gearbox, the gear wheel is nibbled with the second driving gear of setting on station motor axle
Close, while transposition by station motor driving rotating disk, a pair of cutters is synchronously replaced.
The suction pipe assembly includes suction pipe, pipe sleeve, lifting seat and imbibition steering wheel；Pipe sleeve is set in outside suction pipe, and both distinguish
Be positioned on lifting seat, the outreach part on pipe sleeve top can be contradicted by liquid getting device seat when lifting seat is risen to close to a high position and, and compel
Pipe sleeve is shifted downwards relative to suction pipe, the suction nozzle for being set in suction pipe bottom can be ejected, realize changing suction nozzle action；Inhale
The cam of liquid servo driving one, the cam is contradicted in suction piston end, cam rotation driving suction pipe imbibition or release movement.
The feed bin assembly has feed hopper, circular cavity, Spin tubes fork and outlet spout；Circular cavity thickness can accommodate an examination
Pipe, outlet spout is in the tangent vertical downward direction of circular cavity, feed hopper lower section incision circular cavity；The Spin tubes fork is installed
On circular cavity center, Spin tubes fork has complex root radial radiation shape fork handle, and fork handle front end is provided with tangential fork arm, multiple
Several fork arms hook from feed hopper lower section the test tube for causing towards same direction of rotation, during rotation, and outlet spout is sent into after half revolution,
Discharge one by one is fallen into the test tube rotating seat of underface；A plurality of test tubes are evenly distributed with the same circumference of test tube rotating seat
Jack, under the driving of base motor, one by one immediately below the outlet spout, containing falls into the test tube jack on test tube rotating seat
Test tube.
Four breach are provided with the rotating disk, are corresponded to cup respectively, is sampled, takes liquid and reclaim station.
The rotating disk is provided with baffle plate in edge after breach rotation；Reclaim station and be correspondingly arranged on sampling cup guide plate, this is led
Upper table surface bottom is fixed on to plate, and extends to rotating disk outer.
The utility model replaces manual detection by machinery, is automatically performed sampling, the flows such as liquid detection is taken, in particular by four
The rotating disk of station, completes cup, samples, takes four steps of recovery of liquid and old cup, and coordinate sampling mechanism by rotating a circle
Design, the compatible sampling to different agricultural product, simplify sampling process and difficulty；Take liquid process and be also adopted by four stations, respectively
Completion takes liquid, release, desorption mouth, upper new suction nozzle, and is completed in an arc space, and organic linking is formed with four station turnplates,
So that structure is more compact, high degree of automation the characteristics of detection process is operated without professional, can be widely used in agricultural production
The links that product are produced and sold and processed.
Brief description of the drawings：
The utility model is described further with reference to specific legend：
Fig. 1 sampling instrument schematic perspective views
Three layers of table top decomposing schematic representation of Fig. 2 sampling instruments workbench
Table top decomposing schematic representation in Fig. 3
Fig. 4 divides cup mechanism decomposing schematic representation
Fig. 5 feeds assembly with sampling cutting tool assembly position relationship schematic diagram
Fig. 6 samples cutting tool assembly generalized section
Tu7Qu liquid mechanism schematic perspective view
Fig. 8 test tube feed mechanism schematic diagrames
Wherein
11-upper table surface 111-the cup aperture that falls 112-thieff hatch, 113-liquid outlet
114-the pore 12 that falls-2-rotating disk of middle 13-following table of table top
21-breach, 22-supporting plate, 23-weighing sensor, 24-ring gear
25-station motor, 26-first gear, 27-second gear, 28-baffle plate
29-guide plate 31-point 310-through hole of cup 32-point cup lid
33-external toothing 34-point cup gear 341-point cup 35-stepper motor of helical wheel
4-feeding assembly 41-feeding seat 42-feeding 43-screw mandrel of motor
44-sliding block, 45-cup, 46-gear pair, 47-cup guide rail
5-sampling cutting tool assembly 51-sampling motor 511-sampling 52-gearbox of motor shaft
521-gear, 522-tool gear, 523-hollow shaft, 524-axle sleeve
525-gear wheel, 53-cutter, 6-suction pipe assembly, 61-liquid getting device seat
611-guide pillar 612-take liquid gear 613-wobble gear, 62-lifting seat
621-linear bearing, 622-tooth bar 63-take liquid 64-suction nozzle of motor material seat
65-suction pipe, 66-pipe sleeve, 67-cam 68-storage bucket
69-universal wheel, 7-feed bin assembly 71-feed hopper, 72-circular cavity
73-Spin tubes pitch 731-fork handle, 732-fork arm, 74-outlet spout
8-test tube rotating seat 81-test tube jack 82-base, 9-sampling cup of motor
91-acquisition cup, 92-suction nozzle, 93-test tube
Specific embodiment：
Reference picture 1, Fig. 2 and Fig. 3, agricultural product automatic sampling instrument include workbench, point cup mechanism, sampling mechanism, take liquid
Mechanism and test tube feed mechanism；Wherein：
Workbench：With upper table surface 11, middle table top 12 and the three-decker of following table 13, middle table top 12 is positioned with by bearing
The rotating disk 2 of one cyclic structure, some breach 21 are evenly distributed with the circumference of rotating disk 2, and supporting plate 22 is provided with each breach 21
With weighing sensor 23；The lower section of rotating disk 2 is fixed with a ring gear 24；Following table 13 is provided with station motor 25 and sampling motor,
Station motor axle drives first gear 26, and the first gear is engaged with ring gear 24, the rotation of driving rotating disk 2 to design station
On.
Specifically, four breach 21 are provided with rotating disk 2, are corresponded to cup respectively, is sampled, takes liquid and reclaim station,
I.e. rotating disk 2 rotates a circle, and the sampling cup 9 on each supporting plate 22 can complete whole operations.In order to sampling cup 9 can be reclaimed smoothly,
Rotating disk 2 is provided with baffle plate 28 in edge after breach rotation；Reclaim station and be correspondingly arranged on sampling cup guide plate 29, the guide plate 29 is consolidated
The bottom of upper table surface 11 is scheduled on, and extends to the outer of rotating disk 2, used sampling cup is pushed out toward rotating disk outside, fall into receiving
Collecting vessel in.
A point cup mechanism, sampling mechanism, Qu Ye mechanisms and test tube feeder are also distributed with upper table surface 11 and middle table top 12
Structure, and the correspondence of upper table surface 11 offers the cup aperture 111 that falls, thieff hatch 112, liquid outlet 113 and the pore that falls for leading to middle table top 12
114。
With reference to Fig. 4, point cup mechanism：Including a point cup 31, point cup lid 32, external toothing 33, point cup gear 34 and stepper motor
35；Dividing cup 31 and a point cup lid 32 has glass through hole 310, and external toothing 33 is positioned at point cup 31 with the Concentric rotation of through hole 310
On, a plurality of points of cup gears 34 are evenly distributed on the periphery of external toothing 33, are engaged with external toothing 33, and be constrained on point cup 31 and
Divide between cup lid 32；Divide on cup gear 34 and be fixed with a point cup helical wheel 341, supported jointly by a plurality of points of cup helical wheels 341
The sampling cup 9 being nested together, a point cup helical wheel 341 rotates a circle can be shed to a support for sampling cup 9, sampling cup from
Through hole 310, the cup aperture 111 that falls of middle table top, under drop down onto on the corresponding supporting plate 22 of rotating disk 2；Stepper motor 35 is exported and external toothing 33
Drive connection, drives realization point cup to act by stepper motor 35.
With reference to Fig. 5 and Fig. 6, sampling mechanism：Including the feeding assembly 4 installed in upper table surface 11 and installed in middle table top 12
Sampling cutting tool assembly 5；Feeding assembly 4 includes feeding seat 41, feeding motor 42, screw mandrel 43, sliding block 44 and cup 45；Feeding motor
42 and screw mandrel 43 be respectively positioned at feeding seat 41 both sides, and be connected by gear pair 46, screw mandrel is driven by feeding motor 42
43 positive and negative rotations；Sliding block 44 is slidably positioned on cup guide rail 47 and is coordinated with screw mandrel 43 by screw, and cunning is driven by screw mandrel 43
The elevating movement of block 44, and drive the cup 45 for being fixed on the bottom of sliding block 44 to lift, the cup 45 can be gradually reduced through thieff hatch
112, complete sampling action；Cup 45 has cup chamber, and this glass of chamber can accommodate and be used for filling agricultural production with positioning acquisition cup 91, acquisition cup 91
The block sample that product are removed.
Sampling cutting tool assembly 5 includes sampling motor 51, gearbox 52 and cutter 53, and sampling motor shaft 511 is through gearbox 52
Band cutter 53 rotates, the agricultural product block sample in cutting acquisition cup 91, is cut into powder or lake shape；Cutter 53 is by some three
The conical structure that angle blade 531 is built into, the top of cutter 53 faces the sampling cup that acquisition cup 91, lower section is faced on supporting plate
9, the powder of cutting is fallen directly into sampling cup 9；Furthermore, the gearbox 52 of sampling cutting tool assembly 5 drives and has a pair
Cutter 53, a pair of cutters 53 are symmetrically distributed in sampling motor shaft both sides, and cutter 53 and gearbox 52 can be around sampling motor shafts 511
Rotation, switches cutter 53, and so that one is in cutting operation, another handle is in cleaning state, alternately, both ensures sampling effect
Rate, will not produce cross pollution again.
Specifically, the gearbox 52 in sampling cutting tool assembly 5 is positioned on sampling motor shaft 511 by bearing, sampling
Fixed gear 521 tool gear 522 symmetrical with a pair in gearbox is engaged on motor shaft 511, the tool gear 522
It is positioned on gearbox 52 by hollow shaft 523, the bottom of cutter 53 locks in the upper surface of hollow shaft 523；Sampling motor shaft 511
On be arranged with an axle sleeve 524, the upper end of axle sleeve 524 locking be fixed with a gear wheel 525 in the upper and lower end of gearbox 52, should
Gear wheel 525 with the axle of station motor 25 set the second driving gear 27 engage, by station motor driving rotating disk 2 replace it is same
When, make a pair of synchronous transpositions of cutter 53.Tool gear 522 and hollow shaft 523 can be such as this example conjoined structures, or split
Structure.
With reference to Fig. 7, Qu Ye mechanisms：Including suction pipe assembly 6 and liquid getting device seat 61, the suction pipe assembly 6 is lived by lifting seat 62
It is dynamic to be positioned on liquid getting device seat 61, the side of lifting seat 62 is positioned on the guide pillar 611 of liquid getting device seat 61 by linear bearing 621,
Opposite side is provided with a tooth bar 622；One being set on liquid getting device seat 61 and taking liquid gear 612 by what lifting steering wheel drove, this takes liquid tooth
Wheel 612 is engaged with tooth bar 622, drives lifting seat 62 with the reciprocal lifting action of suction pipe assembly 6；The liquid getting device seat 61 passes through one turn
Axle is positioned on upper table surface 11, and wobble gear 613 is fixed with the rotating shaft, the wobble gear 613 be fixed on the bottom of upper table surface 11
Face take on the output shaft of liquid motor 63 gear engagement, by take liquid motor 63 drive suction pipe assembly 6 different station complete imbibition,
Release and replacing suction nozzle action；Suction nozzle material seat 64 is provided with the middle table top 12 of the swinging track of suction pipe assembly 6, in suction nozzle material seat
The clean suction nozzle 92 of preparation in 64, after the completion of extracting every time, discharging, the suction nozzle 92 for more renewing, it is to avoid cross pollution.In order to
Operating steadily for liquid getting device seat 61 is kept, cantilevered out end is provided with universal wheel 69, the universal wheel 69 can be rolled in upper table surface 11, branch
Support the swing operation for taking liquid seat 61.
More specifically, suction pipe assembly 6 includes suction pipe 65, pipe sleeve 66, lifting seat 62 and imbibition steering wheel；Pipe sleeve 66 is set in
Outside suction pipe 65, both are respectively positioned on lifting seat 62, and the outreach part on the top of pipe sleeve 66 is when lifting seat 62 is risen to close to a high position
Can by liquid getting device seat 61 contradict and, and force pipe sleeve 66 relative to suction pipe 65 downwards shift, can eject and be set under suction pipe 65
The suction nozzle 92 of end, realizes changing suction nozzle action；The cam 67 of imbibition servo driving one, the cam 67 contradicts the piston in suction pipe 65
End, the imbibition of 67 rotation driving suction pipe of cam 65 or the action of release sampling liquid.
Such as Fig. 2, the movement locus of suction pipe assembly 6 is circular arc line, therefore the liquid outlet 113 that opens up of upper table surface 11 also circular arc, inhale
The stroke two ends of pipe assembly 6, a test tube jack 81 and the supporting plate 22 of rotating disk 2 one of the test tube rotating seat 8 in correspondence on table top 12 are just
Top, completion takes liquid and release sampling is surged work；On middle table top 12 between test tube rotating seat 8 and rotating disk 2, suction nozzle is provided with
Material seat 64 and storage bucket 68, storage bucket 68 is in the storage bucket below collecting the suction nozzle 92 after changing or importing.Suction pipe is total
When running to this two station into 6, used suction nozzle 92 of backing off is completed, upper new suction nozzle is covered again from suction nozzle material seat 64, then moved
Move to rotating disk 2, then suck sampling liquid.
With reference to Fig. 8, test tube feed mechanism：Including the feed bin assembly 7 and activity orientation installed in upper table surface 11 in middle table top
Test tube rotating seat 8 on 12, feed bin assembly 7 is embedded in the pore 114 that falls of upper table surface 11.
There is feed bin assembly 7 feed hopper 71, circular cavity 72, Spin tubes to pitch 73 and outlet spout 74；The thickness energy of circular cavity 72
A test tube is accommodated, outlet spout 74 is in the tangent vertical downward direction of circular cavity 72, the lower section of feed hopper 71 incision circular cavity 72；Rotation
Turn test tube fork 73 to be arranged on the center of circular cavity 72, Spin tubes fork 73 has complex root radial radiation shape fork handle 731, in fork
The front end of handle 731 is provided with tangential fork arm 732, complex root fork arm 732 towards same direction of rotation, from the lower section hook of feed hopper 71 during rotation
The test tube 93 for falling and causing is acted, outlet spout 74 is sent into after half revolution, the test tube 93 just put is discharged from outlet spout 74, under falling into just one by one
In the test tube rotating seat 8 of side, the sampling liquid of the release of suction pipe assembly 6 to be accepted is waited；
With reference to Fig. 3, a plurality of test tube jacks 81 are evenly distributed with the same circumference of test tube rotating seat 8, in base motor 82
Under driving, the test tube jack 81 on test tube rotating seat is one by one in the underface of the outlet spout 74, the test tube 93 that containing falls into.Examination
After the injection sampling liquid of pipe 93, i.e., detect in placement detection case by artificial being taken away.
Claims (7)
1. a kind of agricultural product automatic sampling instrument, includes workbench, point cup mechanism, sampling mechanism, Qu Ye mechanisms and test tube feeding
Mechanism；It is characterized in that：
Workbench：With upper, middle and lower-ranking table top, middle table top is positioned with the rotating disk of a cyclic structure by bearing, rotating disk circle
Some breach are evenly distributed with week, supporting plate and weighing sensor are provided with each breach；The rotating disk lower section is fixed with one
Ring gear；Following table is provided with station motor and sampling motor, and station motor axle drives first gear, the first gear and institute
Ring gear engagement is stated, driving rotating disk is rotated to design station；On described point of cup mechanism, sampling mechanism, Qu Ye mechanisms and test tube
On upper table surface and middle table top, upper table surface correspondence offers the cup aperture that falls, thieff hatch, the liquid outlet for leading to middle table top to material Distribution of Institutions
With the pore that falls；
Divide cup mechanism：Including a point cup, point cup lid, external toothing, point cup gear and stepper motor；Dividing cup and a point cup lid has
Cup through hole, the external toothing is positioned on point cup with through hole Concentric rotation, and a plurality of points of cup gears are uniformly distributed outside
Gear ring periphery, engages with external toothing, and is constrained between point cup and point cup lid；Divide on cup gear and be fixed with a point cup spiral
Wheel, the sampling cup being nested together is support by a plurality of points of cup helical wheels jointly, and a point cup helical wheel rotates a circle and can shed
To a support for sampling cup, sampling cup from the through hole, middle table top fall cup aperture, under drop down onto on the corresponding supporting plate of rotating disk；It is described
Stepper motor is exported and external toothing drive connection；
Sampling mechanism：Including feeding assembly and the sampling cutting tool assembly installed in middle table top installed in upper table surface；Feeding assembly
Including feeding seat, feeding motor, screw mandrel, sliding block and cup；Feeding motor and screw mandrel are respectively positioned at feeding seat both sides, and pass through
Gear pair is connected；Sliding block is slidably positioned on cup guide rail and is coordinated with the screw mandrel by screw, is driven by screw mandrel and slided
Block elevating movement, and the cup lifting for being fixed on sliding block bottom is driven, the cup can be dropped through the thieff hatch；The cup
With cup chamber, this glass of chamber can accommodate and positioning acquisition cup；The sampling cutting tool assembly includes sampling motor, gearbox and cutter,
Sampling motor shaft rotates through gearbox band cutter；The conical structure that the cutter is built into by some triangular blades, cutter
Top faces the sampling cup that acquisition cup, lower section are faced on supporting plate；
Qu Ye mechanisms：Including liquid getting device seat and suction pipe assembly, the suction pipe assembly by lifting seat activity orientation liquid getting device seat on,
Lifting seat side is positioned on the guide pillar of liquid getting device seat by linear bearing, opposite side is provided with a tooth bar；The liquid getting device seat
Upper setting one takes liquid gear by what lifting steering wheel drove, and this takes liquid gear and is engaged with the tooth bar, drives lifting seat band suction pipe total
Into reciprocal lifting action；The liquid getting device seat is positioned on upper table surface by a rotating shaft, and wobble gear is fixed with the rotating shaft, should
Wobble gear is engaged with the gear on liquid motor output shaft that takes for being fixed on upper table surface bottom surface, and suction pipe assembly is driven by taking liquid motor
Imbibition, release are completed in different station and change suction nozzle action；Suction nozzle is provided with the middle table top of suction pipe assembly swinging track
Material seat；
Test tube feed mechanism：Including test tube rotating seat of the feed bin assembly and activity orientation installed in upper table surface on middle table top,
Feed bin assembly is embedded in the pore that falls of upper table surface, and test tube is just put from the discharge of feed bin assembly outlet spout, and underface is fallen into one by one
Test tube rotating seat in, wait the sampling liquid of suction pipe assembly release to be accepted.
2. a kind of agricultural product automatic sampling instrument according to claim 1, it is characterized in that：The gearbox for sampling cutting tool assembly drives
Dynamic to have a pair of cutters, a pair of cutters are symmetrically distributed in sampling motor shaft both sides, and cutter and gearbox can be around sampling motor shaft rotations
Turn.
3. a kind of agricultural product automatic sampling instrument according to claim 1 and 2, it is characterized in that：Change in sampling cutting tool assembly
Fast case is positioned on sampling motor shaft by bearing, a pair symmetrical point in the gear and gearbox fixed on the sampling motor shaft
The tool gear engagement of cloth, the tool gear is positioned on gearbox by hollow shaft, and the bottom of cutter locks in hollow shaft
End face；An axle sleeve is arranged with the sampling motor shaft, it is big that axle sleeve upper end locking is fixed with one in the upper and lower end of gearbox
Gear, the gear wheel with station motor axle set the second driving gear engage, by station motor driving rotating disk replace it is same
When, a pair of cutters is synchronously replaced.
4. a kind of agricultural product automatic sampling instrument according to claim 1, it is characterized in that：Suction pipe assembly include suction pipe, pipe sleeve,
Lifting seat and imbibition steering wheel；Pipe sleeve is set in outside suction pipe, and both are respectively positioned on lifting seat, and the outreach part on pipe sleeve top is rising
Drop seat rise to close to can be contradicted by liquid getting device seat during a high position and, and force pipe sleeve to be shifted downwards relative to suction pipe, being capable of ejector sleeve
The suction nozzle of suction pipe bottom is located at, realizes changing suction nozzle action；The cam of imbibition servo driving one, the cam is contradicted in suction piston
End, cam rotation driving suction pipe imbibition or release movement.
5. a kind of agricultural product automatic sampling instrument according to claim 1, it is characterized in that：Feed bin assembly has feed hopper, circle
Shape chamber, Spin tubes fork and outlet spout；Circular cavity thickness can accommodate a test tube, and it is tangent vertically downward that outlet spout is in circular cavity
Direction, feed hopper lower section incision circular cavity；The Spin tubes fork is arranged on circular cavity center, and Spin tubes fork has plural number
Root radial radiation shape fork handle, tangential fork arm is provided with fork handle front end, complex root fork arm towards same direction of rotation, from entering during rotation
Hopper lower section hooks the test tube for causing, and outlet spout is sent into after half revolution, and discharge one by one is fallen into the test tube rotating seat of underface；
A plurality of test tube jacks are evenly distributed with the same circumference of test tube rotating seat, under the driving of base motor, test tube rotating seat
On test tube jack one by one immediately below the outlet spout, the test tube that containing falls into.
6. a kind of agricultural product automatic sampling instrument according to claim 1, it is characterized in that：Four breach are provided with rotating disk,
Correspond to cup respectively, sample, take liquid and reclaim station.
7. a kind of agricultural product automatic sampling instrument according to claim 1 or 6, it is characterized in that：Rotating disk edge after breach rotation
It is provided with baffle plate；Reclaim station and be correspondingly arranged on sampling cup guide plate, the guide plate is fixed on upper table surface bottom, and extend to and turn
Disk outer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620871799.6U CN206208558U (en) | 2016-08-12 | 2016-08-12 | A kind of agricultural product automatic sampling instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620871799.6U CN206208558U (en) | 2016-08-12 | 2016-08-12 | A kind of agricultural product automatic sampling instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206208558U true CN206208558U (en) | 2017-05-31 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620871799.6U Withdrawn - After Issue CN206208558U (en) | 2016-08-12 | 2016-08-12 | A kind of agricultural product automatic sampling instrument |
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| Country | Link |
|---|---|
| CN (1) | CN206208558U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114047022A (en) * | 2021-11-09 | 2022-02-15 | 池州市农产品质量安全监测中心 | Sampling device for fruit pesticide residue detection |
| CN117990427A (en) * | 2024-04-03 | 2024-05-07 | 成都市应顺行环保科技有限公司 | Sewage sampling device and sewage discharge system |
| CN117990427B (en) * | 2024-04-03 | 2024-06-07 | 成都市应顺行环保科技有限公司 | Sewage sampling device and sewage discharge system |
-
2016
- 2016-08-12 CN CN201620871799.6U patent/CN206208558U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114047022A (en) * | 2021-11-09 | 2022-02-15 | 池州市农产品质量安全监测中心 | Sampling device for fruit pesticide residue detection |
| CN117990427A (en) * | 2024-04-03 | 2024-05-07 | 成都市应顺行环保科技有限公司 | Sewage sampling device and sewage discharge system |
| CN117990427B (en) * | 2024-04-03 | 2024-06-07 | 成都市应顺行环保科技有限公司 | Sewage sampling device and sewage discharge system |
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