CN208013221U - A kind of full-automatic fluffy degree tester - Google Patents
A kind of full-automatic fluffy degree tester Download PDFInfo
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- CN208013221U CN208013221U CN201721552031.3U CN201721552031U CN208013221U CN 208013221 U CN208013221 U CN 208013221U CN 201721552031 U CN201721552031 U CN 201721552031U CN 208013221 U CN208013221 U CN 208013221U
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Abstract
The utility model is related to the fluffy degree field of measuring technique of Down and Feather and its product, a kind of full-automatic fluffy degree tester, including rack, test specimen tube, pressing plate, pressing plate telescoping mechanism, pressing plate elevating mechanism, platen elevation measuring mechanism and pressing plate contact sample decision mechanism, rabbling mechanism are provided；Pressing plate telescoping mechanism is flexible by motor driven ball screws band dynamic pressure plate, realizes that pressing plate replaces automation；Pressing plate elevating mechanism drives the tightrope band dynamic pressure plate lifting of reel to realize pressure suede by motor；Pressing plate contacts sample decision mechanism and realizes that pressing plate presses the automatization judgement of suede contact sample by weighing sensor；Platen elevation measuring mechanism realizes the measurement of fluffy degree by rotary encoder；Rabbling mechanism is using fluffy before the test of wind turbine realization sample.The utility model provides full-automatic fluffy degree tester, realizes the automation that fluffy degree measures.
Description
Technical field
The utility model is related to the fluffy degree technical field of measurement and test of feather, natural feather and its product filler, more particularly to one kind
Full-automatic fluffy degree tester, is used for the measurement of fluffy degree.
Background technology
Fluffy degree is the index of quality important in Down and Feather and its product, is risen to the thermal property of down products decisive
Effect.Therefore most important to the accuracy of fluffy degree measurement, this directly influences the grading of natural feather and its product.Fluffy degree is surveyed
Amount step is, in the test specimen tube of certain internal diameter, is added and passes through pretreated sample, makes sample by the way of blowing or stirring
It is fully fluffy, so that the pressing plate of constant weight is fallen in a manner of certain whereabouts, until touching sample, then pressing plate continues
It falls, until pressing plate stops falling, judges whether platen is horizontal, if platen is horizontal, record the current height and position of pressing plate
Bulking value as sample.
Existing instrument is manual measurement, or can only complete the semi-automatic measuring to fall automatically and platen elevation measures, is taken
Bleed off pressure plate, replace pressing plate, blowing stirring, pressing plate level judgement be both needed to manual operation realization, the degree of automation is not high, measurement result
It is influenced by operator's experience and mode of operation, measurement accuracy is low.
Invention content
In view of the problem of the degree of automation existing in the prior art is low, measurement result is influenced by operator, this practicality is new
Type proposes a kind of full-automatic fluffy degree tester, and realization is automatic to replace pressing plate, pressing plate automatic lifting pressure suede, pressing plate contact sample certainly
Dynamic judgement, the horizontal automatic decision of pressing plate, is automatically performed blowing stirring at platen elevation automatic measurement, really realizes full-automatic fluffy
Degree measures.
To achieve the goals above, the utility model uses following technical solution：
A kind of full-automatic fluffy degree tester, the fluffy degree for measuring Down and Feather and its product, it is characterised in that fluffy
Looseness tester is by rack, test specimen tube, pressing plate, pressing plate telescoping mechanism, pressing plate elevating mechanism, platen elevation measuring mechanism and pressing plate
Contact sample decision mechanism, rabbling mechanism composition；The rack is equipped with bottom plate, and installation pressing plate contact sample judges machine on bottom plate
Structure, pressing plate contact sample decision mechanism and are equipped with test specimen tube placement chassis；The rack is additionally provided with column, is stretched for installing pressing plate
Contracting mechanism, pressing plate elevating mechanism, platen elevation measuring mechanism and rabbling mechanism；The test specimen tube is sealed bottom upper opening
Cylindrical structure is placed on chassis；The pressing plate is disk, and diameter is less than test specimen tube internal diameter, and it is flexible that pressing plate is placed on pressing plate
In mechanism, it can be driven by pressing plate telescoping mechanism and stretch out or retract；The pressing plate telescoping mechanism is located at the top of test specimen tube, by pressing plate
Collet, the linear guide, motor form；The pressing plate elevating mechanism is by electromagnet, tightrope, reel, motor form, tightrope one end
Electromagnet is installed, adsorbable or release pressing plate, the other end are wrapped on reel, and motor drives reel rotation, makes to be wrapped in
The tightrope band dynamic pressure plate of reel lifts；The pressing plate contact sample decision mechanism is made of weighing sensor, when pressing plate contacts
When sample, changed by the measurement data of weighing sensor to judge whether pressing plate contacts sample；The platen elevation measuring machine
Structure is made of rotary encoder, and bottom of the frame is installed along with reel, and reel rotating cycle is measured by rotary encoder
Carry out the height of measuring pressure plate lifting；The rabbling mechanism is made of blowing head, ventilative platen, air hose and wind turbine, is blown by wind turbine
Wind keeps natural feather fluffy, plays the role of stirring.
The test specimen tube installation chassis center is equipped with round boss, and height is less than test specimen tube bottom panel, while sample
Circular groove is equipped at cylinder bottom panel circle, depth is more than the boss on chassis, is less than test specimen tube bottom panel, groove and boss shape
Coordinate at negative and positive, can be accurately positioned when test specimen tube being made to be placed on chassis.
The pressing plate is the disk made of hard aluminium alloy, and the center of circle is equipped with soft magnetism suction block, is used for the absorption of electromagnet.
The pressing plate telescoping mechanism is by holder, pressing plate collet, the linear guide, ball screw assembly, slide unit, motor, limit
Switch composition, holder are mounted on framework pillar, and the linear guide, ball screw assembly, slide unit, motor and limit switch composition drive
Dynamic model block, pressing plate collet are mounted on slide unit, and motor driven ball screws pair makes slide unit carry pressing plate collet along the linear guide cunning
It is dynamic, the expanding-contracting action of pressing plate is completed, flexible extreme position is controlled by limit switch.
The pressing plate elevating mechanism is by holder, motor, reel, conducting wire, tightrope, pulley, clump weight, electromagnet, limit
Bit switch forms；Its holder is mounted on framework pillar, and pulley is installed on holder；Electromagnet and clump weight are installed in tightrope one end,
Electromagnet is adsorbable or unclamps pressing plate, and the other end is wound in reel, and tightrope is vertically hanged by holder and pulley support, electromagnet
It is hung on the top of test specimen tube, is in test specimen tube center；Conducting slip ring, motor and reel are co-axially mounted, motor driving around
Line wheel rotates, and drives tightrope that electromagnet band dynamic pressure plate is driven to lift, limit switch is installed on holder, is raised to most for electromagnet
The limit of high position；Electromagnet suction is more than pressing plate weight, and conducting wire is the service cable of electromagnet.
The platen elevation measuring mechanism is made of rotary encoder and counter, and rotary encoder is coaxial with reel
Installation, reel rotation drive rotary encoder synchronous rotary, rotary encoder to output signal to counter, pass through counter
It counts and carrys out the distance of measuring pressure plate lifting to judge platen elevation.
The pressing plate contact sample decision mechanism is placed chassis and is formed by weighing sensor, test specimen tube, weighing sensor
On the collet of rack, test specimen tube is installed above weighing sensor and places chassis, test specimen tube can be placed on chassis.
The rabbling mechanism is by wind turbine, air hose, blowing head, ventilative platen, support arm, electric rotating machine, lifting motor, straight
Line guide rail, ball screw assembly, slide unit, swivel bearing, ring flange, lifting limit switch, rotary stopper switch composition；Ventilative platen
For hard disc, diameter is bigger than test specimen tube outer diameter, and ventilative platen sets the circular hole of gauze, and ventilative platen contacts position with test specimen tube
Sealing ring is installed；Blowing head is surrounded by small sircle hole, and blowing head is mounted on the ventilative platen center of circle；Blowing head passes through wind with wind turbine
Pipe connects；Ventilative platen is fixed on support arm, and support arm is mounted on slide unit；The linear guide, ball screw assembly, slide unit, liter
Motor and lifting limit switch composition lifting drive module drop, and lifting motor driving ball screw assembly, makes slide unit carry support arm band
It ventilative platen to slide up and down along the linear guide, completes the lifting action of ventilative platen, the extreme position of lifting is limited by lifting
Switch control；Ball screw assembly, and the linear guide are vertically mounted on ring flange, and ring flange is mounted on rotary shaft as rotary shaft
It holds, electric rotating machine rotation driving flange dribbling ball screw assembly, the linear guide, support arm and ventilative platen and is rotated together,
The spinning movement of ventilative platen is completed, the extreme position of rotation is switched by rotary stopper to be controlled.
The tightrope of the pressing plate elevating mechanism use winding displacement, inner conductors be electromagnet service cable, cable with lead
Electric slip ring connects.
The electromagnet of the pressing plate elevating mechanism is energization loss of excitation, power-off band magnetic.
The support arm of the rabbling mechanism is interior empty sealing structure, and blowing head is connect with support arm front end, after support arm
End is connect with air hose, and air hose is flexible hose, can be lifted with support arm, rotation.
The pressing plate and ventilative platen surface spray polytetrafluoroethylene (PTFE).
The ball-screw auxiliary driving of the pressing plate telescoping mechanism and rabbling mechanism can be substituted by toothed belt transmission.
The rotary encoder of the platen elevation measuring mechanism can be by infrared distance sensor or laser range sensor
It substitutes；Distance measuring sensor precision is better than 2mm, and distance measuring sensor is mounted on right over test specimen tube, distance measuring sensor quantity at least 3
It is a, it is circumferentially distributed, the height that distance measuring sensor passes through the direct measuring pressure plate of light reflection of pressing plate.
Infrared distance sensor or laser range sensor can be installed, ranging passes on the holder of the pressing plate elevating mechanism
The precision of sensor is better than 5mm, and distance measuring sensor is mounted on right over test specimen tube, and distance measuring sensor quantity at least three is circumferentially divided
Cloth can determine whether be in tolerable injury level range after pressing plate is stood using the distance measuring sensor.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model；
The pressing plate elevating mechanism, platen elevation measuring mechanism and pressing plate of the positions Fig. 3 the utility model contact sample decision mechanism
Structural schematic diagram；
The rabbling mechanism structural schematic diagram of the positions Fig. 4 the utility model；
The pressing plate telescoping mechanism structural representation of the positions Fig. 5 the utility model；
Specific implementation mode
Illustrate the reality of the utility model below by way of particular embodiment and attached drawing for the ease of understanding the utility model,
Applying method.Diagram provided in the present embodiment only illustrates the basic conception of the utility model in a schematic way, in illustrating then only
Component count, shape and size when display is with related component in the utility model rather than according to actual implementation are drawn, in fact
Kenel, quantity and the ratio of border each component when implementing can be a kind of random change, and its assembly layout kenel may also be more
It is complicated.Those skilled in the art can be understood other advantages and work(of the utility model easily by the content disclosed by this specification
Effect.The utility model can also be embodied or applied by other different embodiments, the items in this specification
Details can also be based on different viewpoints and application, and various modifications or alterations are carried out under the spirit without departing from the utility model.
The utility model be a kind of full-automatic fluffy degree tester, the fluffy degree for measuring Down and Feather and its product,
Full-automatic fluffy degree tester is by rack（1）, test specimen tube（2）, pressing plate（3）, pressing plate telescoping mechanism（4）, pressing plate elevating mechanism
（5）, platen elevation measuring mechanism（6）Sample decision mechanism is contacted with pressing plate（7）, rabbling mechanism（8）Composition；The rack（1）
Equipped with bottom plate（11）, bottom plate（11）Front end be circle, top install pressing plate contact sample decision mechanism（7）, rear end is equipped with
Pressing plate elevating mechanism（5）, rack with baseplate vertical direction be equipped with column（12）；Pressing plate contacts sample decision mechanism（7）By with
Weighing sensor（71）Chassis（72）Composition, weighing sensor（71）Circumference uniform distribution, in weighing sensor（71）Top is installed by bottom
Disk（72）, for placing test specimen tube（2）, chassis（72）Central boss, diameter 19.5mm, height 4mm, boss chamfering；Test specimen tube
（2）For organic glass material cylinder, internal diameter 242mm, upper opening, bottom is the bottom plate of 10mm thickness, and bottom plate center is equipped with recessed
Slot, diameter 20mm, depth 6mm, with chassis（72）Boss negative and positive cooperation, be used for test specimen tube（2）Positioning.
The pressing plate（3）For aluminium alloy disk, a diameter of 240mm, disk opens aperture, ventilative, and disk center is equipped with
The iron plate of soft magnetic materials is used for electromagnet（51）Absorption；Pressing plate（3）Appearance sprays polytetrafluoroethylene (PTFE), can effectively control viscous suede.
The pressing plate telescoping mechanism（4）By holder（41）, pressing plate collet（42）, the linear guide（43）, ball screw assembly,
（44）, slide unit（45）, motor（46）, limit switch（47）Composition, holder（41）Mounted on framework pillar（12）On, straight line is led
Rail（43）, ball screw assembly,（44）, slide unit（45）, motor（46）And limit switch（47）Form drive module, pressing plate collet
（42）Mounted on slide unit（45）On, motor（46）Drive ball screw assembly,（44）Make slide unit（45）Carry pressing plate collet（42）Along straight
Line guide rail（43）Pressing plate is realized in sliding（3）Expanding-contracting action, flexible extreme position is by limit switch（47）Control；In order to full
The different fluffy degree measurement standard of foot requires, and 3 groups of pressing plate telescoping mechanisms are equipped in this example（4）, different rule during 3 can be placed simultaneously
The pressing plate of lattice, really realizes pressing plate（3）Full-automatic replacement.
The pressing plate elevating mechanism（5）By holder（51）, motor（52）, reel（53）, winding displacement（54）, pulley（55）,
Clump weight（56）, electromagnet（57）, limit switch（58）, conducting slip ring（59）Composition, holder（51）Mounted on framework pillar
（12）On, holder（51）Upper installation pulley（55）；Winding displacement（54）Flexible wire is contained in inside, as electromagnet（57）Power supply electricity
Cable, with conducting slip ring（59）Connection；Winding displacement（54）One end is installed by electromagnet（57）And clump weight（56）, the other end is wound in coiling
Wheel（53）, winding displacement（54）Pass through holder（51）And pulley（55）Support, makes electromagnet（57）Vertical hanging is in test specimen tube（2）It is upper
Side is in test specimen tube（2）Center；Electromagnet（57）For energization loss of excitation, power-off band magnetic avoids during measuring experiment
Electromagnet（57）Cause high failure rate in energized state for a long time；Conducting slip ring（59）, motor（52）And reel（53）
It is co-axially mounted, motor（52）Drive reel（53）Rotation, makes winding displacement（54）Drive electromagnet（57）Adsorb pressing plate（3）Lifting,
In holder（51）Upper installation limit switch, the limit of extreme higher position is raised to for electromagnet；In holder（51）3 rangings of upper installation
Sensor（91）, it is used for pressing plate（3）Horizontal judgement after pressing suede to stand, it is contemplated that manufacturing cost and test accuracy requirement, selection
Infrared distance sensor, precision 5mm, distance measuring sensor（91）Mounted on test specimen tube（2）Surface is circumferentially distributed.
The platen elevation measuring mechanism（6）By rotary encoder（61）It is formed with counter, rotary encoder（61）
With reel（53）It is co-axially mounted, reel（53）Rotation drives rotary encoder（61）Synchronous rotary, rotary encoder（61）
Counter is outputed signal to, by the counting of counter come measuring pressure plate（3）The distance of lifting judges platen elevation.
The rabbling mechanism（8）By wind turbine（81）, air hose（82）, blowing head（83）, ventilative platen（84）, support arm
（85）, electric rotating machine（86）, lifting motor（87）, the linear guide（88）, ball screw assembly,（89）, slide unit（810）, swivel bearing
（811）, ring flange（812）, lifting limit switch（813）, rotary stopper switch（814）Composition；Ventilative platen（84）It is closed for aluminium
Golden disk, surface spraying polytetrafluoroethylene (PTFE), diameter compare test specimen tube（2）The big 10mm of outer diameter, ventilative platen（84）Equipped with setting gauze
（841）Circular hole（842）, ventilative platen（84）With test specimen tube（2）Contact position is equipped with sealing ring, in ventilative platen（84）It is pressed in
Test specimen tube（2）When upper, avoiding having the gap causes sample to fly out；Blowing head（83）It is surrounded by small sircle hole, head of drying（83）Installation
In ventilative platen（84）The center of circle；Support arm（85）For interior empty sealing structure, head of drying（83）With support arm（85）Front end connects, branch
Brace（85）Rear end and air hose（82）Connection, air hose（82）For flexible hose, can be lifted with support arm, rotation；Ventilative platen
（84）It is fixed on support arm（85）On, support arm（85）Mounted on slide unit（810）On；The linear guide（88）, ball screw assembly,
（89）, slide unit（810）, lifting motor（87）With lifting limit switch（813）Composition lifting drive module, lifting motor（87）It drives
Dynamic ball screw assembly,（89）Make slide unit（810）Carry support arm（85）With ventilative platen（84）Along the linear guide（88）Upper downslide
It is dynamic, complete ventilative platen（84）Lifting action, the extreme position of lifting is by lifting limit switch（813）Control；Ball-screw
It is secondary（89）And the linear guide（88）It is vertically mounted on ring flange（812）On, ring flange（812）It is mounted on rotary shaft as rotary shaft
It holds（811）On, electric rotating machine（86）Rotate driving flange disk（812）With ball screw assembly,（89）, the linear guide（88）, support
Arm（85）With ventilative platen（84）It rotates together, completes ventilative platen（84）Spinning movement, the extreme position of rotation is by rotating
Limit switch（814）Control.
The test specimen tube（3）Installation Temperature Humidity Sensor nearby（100）, for monitoring the humiture for measuring experiment in real time
Value is used for the amendment of measurement result.
The framework soleplate（11）Bottom is installed by adjustable support（101）, the levelness for facilitating conditioning instrumentation to install, raising
Measurement accuracy.
The machine frame inside is also equipped with power supply, fan speed regulation device, signal input output interface, data input and output connect
Mouth, control circuit, display screen, user's operation input port and respective electric component, for realizing the full automatic working of instrument.
The example of the utility model example working process and principle are as follows：
(a) power supply is opened, instrument, instrument initialization are started；
(b) operating personnel select testing standard, display screen prompt user occur and be packed into sample to sample in display screen interface
Cylinder；
(c) test specimen tube equipped with sample is placed on chassis by operating personnel, clicks start button in display screen interface, then
Instrument starts all automatic measurement；
(d) rabbling mechanism automatically rotates ventilative platen to above test specimen tube, then slowly declines, when weighing sensor is surveyed
When magnitude changes, then it is assumed that platen touches test specimen tube, and platen stops declining；Automatically startup wind turbine is blowed fluffy,
Stop after reaching preset time, is then allowed to stand；After standing, ventilative platen rises automatically, stops until triggering limit switch,
Then it rotates, until triggering limit switch returns to initial position；
(e) pressing plate specification is automatically selected according to the standard of selection, the pressing plate telescoping mechanism equipped with the pressing plate specification that meets the requirements
Decompression board is released；Motor drives reel rotation, and electromagnet is put down, and electromagnet down position is controlled to pressing plate height by motor
Pressing plate is sucked in degree, electromagnet automatically；Then the reversion of motor driving reel, electromagnet adsorb pressing plate and rise to preset height position
It sets；The collet of telescoping mechanism is retracted；
(f) rotation of motor driving reel, electromagnet are adsorbed pressing plate and are declined with pre-set velocity, until weighing sensor is surveyed
Magnitude changes, then it is assumed that pressing plate touches sample；Electromagnet is powered, pressing plate free-falling since falling off electromagnet, electricity
Magnet powers off again；When the variation of weighing sensor value is suitable with pressing plate weight, then it is assumed that pressing plate has been fully pressed against on sample, this
When start to stand, stand to terminating after preset time, platen elevation at this time is bulking value；
(g) electromagnet slowly declines again, and until weighing sensor measured value changes, electromagnet stops declining, electromagnetism
Iron touches pressing plate and adsorbs pressing plate, and rotary encoder counts device starts counting up at this time, and electromagnet is begun to ramp up, until triggering most
High limit switch stops rising, and counter counting terminates.
(h) if you need to be provided with repetition experiment, then instrument repeats the above steps automatically；
(i) instrument exports and preserves measurement result.
The full-automatic fluffy degree tester of the utility model is flexible by motor driven ball screws band dynamic pressure plate, realizes pressure
Plate replaces automation；The tightrope band dynamic pressure plate lifting of reel is driven to realize pressure suede by motor；It is realized by weighing sensor
Pressing plate presses the automatization judgement of suede contact sample；The measurement of fluffy degree is realized by rotary encoder；Sample is realized using wind turbine
Test before it is fluffy；Judge whether pressing plate is horizontal by infrared distance sensor；Realize the highly automated of fluffy degree measurement
Change, avoids the measured deviation that manual operation is brought, improve measurement accuracy.
Finally it should be noted that：Examples detailed above is only illustrative of the principle and efficacy of the utility model, not for
Limit the utility model.Any person skilled in the art all can be under the spirit and scope without prejudice to the utility model, to upper
It states embodiment and carries out modifications and changes.Therefore, such as those of ordinary skill in the art new without departing from this practicality
All equivalent modifications completed under the revealed spirit of type and technological thought or change, should be wanted by the right of the utility model
It asks and is covered.
Claims (15)
1. a kind of full-automatic fluffy degree tester, the fluffy degree for measuring Down and Feather and its product, it is characterised in that fluffy
Degree tester is connect by rack, test specimen tube, pressing plate, pressing plate telescoping mechanism, pressing plate elevating mechanism, platen elevation measuring mechanism and pressing plate
Touch sample decision mechanism, rabbling mechanism composition；The rack is equipped with bottom plate, and installation pressing plate contacts sample decision mechanism on bottom plate,
Pressing plate contacts sample decision mechanism and is equipped with test specimen tube placement chassis；The rack is additionally provided with column, flexible for installing pressing plate
Mechanism, pressing plate elevating mechanism, platen elevation measuring mechanism and rabbling mechanism；The test specimen tube is the cylinder of sealed bottom upper opening
Type structure, is placed on chassis；The pressing plate is disk, and diameter is less than test specimen tube internal diameter, and pressing plate is placed on pressing plate telescopic machine
On structure, it can be driven by pressing plate telescoping mechanism and stretch out or retract；The pressing plate telescoping mechanism is located at the top of test specimen tube, by pressing plate bottom
Support, the linear guide, motor form；The pressing plate elevating mechanism is by electromagnet, tightrope, reel, motor form, tightrope one end peace
Fill electromagnet, adsorbable or unclamp pressing plate, the other end is wrapped on reel, and motor drives reel rotation, make to be wrapped in around
The tightrope band dynamic pressure plate of line wheel lifts；The pressing plate contact sample decision mechanism is made of weighing sensor, is tried when pressing plate contacts
When sample, changed by the measurement data of weighing sensor to judge whether pressing plate contacts sample；The platen elevation measuring mechanism
Be made of rotary encoder, bottom of the frame be installed along with reel, by rotary encoder measure reel rotating cycle Lai
The height of measuring pressure plate lifting；The rabbling mechanism is made of blowing head, ventilative platen, air hose and wind turbine, is dried by wind turbine
Keep natural feather fluffy, plays the role of stirring.
2. a kind of full-automatic fluffy degree tester as described in claim 1, it is characterised in that test specimen tube installation chassis center is equipped with
Round boss, height is less than test specimen tube bottom panel, while circular groove is equipped at test specimen tube bottom panel circle, and depth is more than
The boss on chassis, is less than test specimen tube bottom panel, and groove forms negative and positive cooperation with boss.
3. a kind of full-automatic fluffy degree tester as described in claim 1, it is characterised in that pressing plate is made of hard aluminium alloy
Disk, disk be equipped with uniform small pores, disk center be equipped with soft magnetism suction block.
4. a kind of full-automatic fluffy degree tester as described in claim 1, it is characterised in that pressing plate telescoping mechanism is by holder, pressing plate
Collet, the linear guide, ball screw assembly, slide unit, motor, limit switch composition, holder are mounted on framework pillar, and straight line is led
Rail, ball screw assembly, slide unit, motor and limit switch form drive module, and pressing plate collet is mounted on slide unit, motor driving rolling
Ballscrew pair makes slide unit carry pressing plate collet to slide along the linear guide, complete the expanding-contracting action of pressing plate, flexible extreme position by
Limit switch controls.
5. a kind of full-automatic fluffy degree tester as described in claim 1, it is characterised in that pressing plate elevating mechanism is by holder, electricity
Machine, reel, conducting wire, tightrope, pulley, clump weight, electromagnet, limit switch composition；Its holder is mounted on framework pillar, branch
Pulley is installed on frame；Electromagnet and clump weight are installed in tightrope one end, and electromagnet is adsorbable or unclamps pressing plate, the other end be wound in around
Line wheel, for tightrope by holder and pulley support, electromagnet vertical hanging is in test specimen tube center above test specimen tube；It leads
Electric slip ring, motor and reel are co-axially mounted, and motor drives reel rotation, and tightrope is made to drive electromagnet absorption pressing plate lifting,
Limit switch is installed on holder, the limit of extreme higher position is raised to for electromagnet；Electromagnet suction is more than pressing plate weight, conducting wire
For the service cable of electromagnet.
6. a kind of full-automatic fluffy degree tester as described in claim 1, it is characterised in that platen elevation measuring mechanism is by rotating
Encoder and counter composition, rotary encoder are co-axially mounted with reel, and reel rotation drives rotary encoder to synchronize rotation
Turn, rotary encoder outputs signal to counter, and the distance that is lifted come measuring pressure plate by the counting of counter judges pressing plate
Highly.
7. a kind of full-automatic fluffy degree tester as described in claim 1, it is characterised in that pressing plate contact sample decision mechanism by
Weighing sensor, test specimen tube place chassis composition, and weighing sensor is mounted on the collet of rack, pacifies above weighing sensor
It fills test specimen tube and places chassis, test specimen tube can be placed on chassis.
8. a kind of full-automatic fluffy degree tester as described in claim 1, it is characterised in that rabbling mechanism by wind turbine, air hose, blow
Public attention, ventilative platen, support arm, electric rotating machine, lifting motor, the linear guide, ball screw assembly, slide unit, swivel bearing, flange
Disk, lifting limit switch, rotary stopper switch composition；Ventilative platen is hard disc, and diameter is bigger than test specimen tube outer diameter, ventilative pressure
Disk sets the circular hole of gauze, and ventilative platen is equipped with sealing ring with test specimen tube contact position；Blowing head is surrounded by small sircle hole, blows
Public attention is mounted on the ventilative platen center of circle；Blowing head is connect with wind turbine by air hose；Ventilative platen is fixed on support arm, support arm
On slide unit；The linear guide, ball screw assembly, slide unit, lifting motor and lifting limit switch composition lifting drive module,
Lifting motor drives ball screw assembly, that slide unit is made to carry support arm and is slided up and down along the linear guide with ventilative platen, completes ventilative
The extreme position of the lifting action of platen, lifting is controlled by lifting limit switch；Ball screw assembly, and the linear guide right angle setting
On ring flange, ring flange is mounted on as rotary shaft on swivel bearing, and ball wire in electric rotating machine rotation driving flange dribbling
Thick stick pair, the linear guide, support arm and ventilative platen rotate together, complete the spinning movement of ventilative platen, the extreme position of rotation
It is switched and is controlled by rotary stopper.
9. a kind of full-automatic fluffy degree tester as described in claim 1,2,3,4,5,6,7 or 8, it is characterised in that pressing plate lifts
It is the service cable of electromagnet that the tightrope of mechanism, which uses winding displacement, inner conductors, and cable is connect with conducting slip ring.
10. a kind of full-automatic fluffy degree tester as described in claim 1,2,3,4,5,6,7 or 8, it is characterised in that pressing plate liter
The electromagnet of descending mechanism is energization loss of excitation, power-off band magnetic.
11. a kind of full-automatic fluffy degree tester as described in claim 1,2,3,4,5,6,7 or 8, it is characterised in that blender
The support arm of structure is interior empty sealing structure, and blowing head is connect with support arm front end, and support arm rear end is connect with air hose, and air hose is soft
Property hose, can with support arm lift, rotation.
12. a kind of full-automatic fluffy degree tester as described in claim 1,2,3,4,5,6,7 or 8, it is characterised in that pressing plate and
Ventilative platen surface sprays polytetrafluoroethylene (PTFE).
13. a kind of full-automatic fluffy degree tester as described in claim 1,2,3,4,5,6,7 or 8, it is characterised in that pressing plate is stretched
The ball-screw auxiliary driving of contracting mechanism and rabbling mechanism can be substituted by toothed belt transmission.
14. a kind of full-automatic fluffy degree tester as described in claim 1,2,3,4,5,6,7 or 8, it is characterised in that pressing plate is high
Spending the rotary encoder of measuring mechanism can be substituted by infrared distance sensor or laser range sensor；Distance measuring sensor precision is excellent
In 2mm, distance measuring sensor is mounted on right over test specimen tube, and distance measuring sensor quantity at least three is circumferentially distributed, ranging sensing
The height that device passes through the direct measuring pressure plate of light reflection of pressing plate.
15. a kind of full-automatic fluffy degree tester as described in claim 1,2,3,4,5,6,7 or 8, feature is lifted in pressing plate
Infrared distance sensor or laser range sensor are installed, the precision of distance measuring sensor is better than 5mm, and ranging passes on the holder of mechanism
Sensor is mounted on right over test specimen tube, and distance measuring sensor quantity at least three is circumferentially distributed, can be sentenced using the distance measuring sensor
Whether disconnected pressing plate is in tolerable injury level range after standing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721552031.3U CN208013221U (en) | 2017-11-20 | 2017-11-20 | A kind of full-automatic fluffy degree tester |
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| CN112609246A (en) * | 2020-12-11 | 2021-04-06 | 钟志鹏 | Down feather treatment system and process |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112609246A (en) * | 2020-12-11 | 2021-04-06 | 钟志鹏 | Down feather treatment system and process |
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