CN110132669A - Cotton fiber sample preparation device - Google Patents
Cotton fiber sample preparation device Download PDFInfo
- Publication number
- CN110132669A CN110132669A CN201910353320.8A CN201910353320A CN110132669A CN 110132669 A CN110132669 A CN 110132669A CN 201910353320 A CN201910353320 A CN 201910353320A CN 110132669 A CN110132669 A CN 110132669A
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- cotton
- draft mechanism
- cotton fiber
- pressure roller
- draft
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- 229920000742 Cotton Polymers 0.000 title claims abstract description 207
- 238000002360 preparation method Methods 0.000 title claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 100
- 238000001514 detection method Methods 0.000 claims abstract description 13
- 238000007599 discharging Methods 0.000 claims description 34
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 17
- 230000001360 synchronised effect Effects 0.000 claims description 17
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 238000004049 embossing Methods 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000000835 fiber Substances 0.000 description 18
- 230000001054 cortical effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- KVNRLNFWIYMESJ-UHFFFAOYSA-N butyronitrile Chemical compound CCCC#N KVNRLNFWIYMESJ-UHFFFAOYSA-N 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005464 sample preparation method Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/36—Textiles
- G01N33/365—Filiform textiles, e.g. yarns
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The invention discloses cotton fiber sample preparation devices, belong to cotton fiber clot, drawing-off, sample making technology field, including for transporting sending cotton unit, connect and be used to for cotton being made the drafting unit of loose orderly cotton fiber with the outlet for sending cotton unit and connecting and be used for cotton fiber collection and be mixed the cotton receiving unit of detection cotton piece with the outlet of the drafting unit for cotton；The drafting unit includes the first draft mechanism and the second draft mechanism that drawing operation is at least sequentially arranged and successively carried out to cotton fiber along cotton fiber conveying direction, and the draft speed of second draft mechanism is greater than the draft speed of first draft mechanism.The present invention solves that cotton fiber sample shatter value existing in the prior art is big, non-uniform technical problem, can reach that cotton fiber sample is loose orderly and to improve the technical effect of working efficiency.
Description
Technical field
The invention belongs to cotton fiber clot, drawing-off, sample making technology fields, are to be related to cotton fiber sample preparation dress more specifically
It sets.
Background technique
Cotton fiber short fiber content is the important technology index for evaluating cotton quality grade, detects it carrying out cotton fiber short fiber content
Before need to cotton fiber sample preparation, i.e., by cotton fiber be made sample volume.It in the prior art, is together very by 2.5 grams of cotton fiber sample preparations
The quality of crucial process, sample volume directly affects the result of test.
Currently, cotton fiber sample preparation both domestic and external generally uses the hand fiber of Y111A type to extend device, above-mentioned fiber device of extending is adopted
With hand mode, sample making course takes around 15-30 minutes time, sample preparation low efficiency；And the sample produced using it, cotton
Fiber shatter value is big, and curling is uneven, causes to detect unqualified.
Summary of the invention
The purpose of the present invention is to provide cotton fiber sample preparation devices, to solve cotton fiber sample pine existing in the prior art
Divergence is big, non-uniform technical problem, can reach that cotton fiber sample is loose orderly and to improve the technical effect of working efficiency.
To achieve the above object, the technical solution adopted by the present invention is that: provide cotton fiber sample preparation device, including for transporting
Cotton send cotton unit, the drawing-off with the outlet connection for sending cotton unit and for cotton to be made to loose orderly cotton fiber
Unit and the cotton receiving for connecting and be used to that cotton fiber to be collected and is mixed detection cotton piece with the outlet of the drafting unit
Unit；
The drafting unit includes at least being sequentially arranged along cotton fiber conveying direction and successively carrying out drawing-off behaviour to cotton fiber
The draft speed of the first draft mechanism and the second draft mechanism made, second draft mechanism is greater than first drafting machine
The draft speed of structure.
Further, the drafting unit further includes third draft mechanism and the 4th draft mechanism, first drawing-off
Mechanism, second draft mechanism, the third draft mechanism and the 4th draft mechanism sequentially arrange, first drawing-off
Mechanism, second draft mechanism, the third draft mechanism and the 4th draft mechanism draft speed ratio be 1:2:4:
8。
Further, first draft mechanism, second draft mechanism, the third draft mechanism and the described 4th
The structure of draft mechanism is identical, and first draft mechanism includes drawing-off rack, first with drawing-off rack rotation connection
Pressure roller connects with drawing-off rack rotation connection and the second pressure roller being located at below first pressure roller and first pressure roller
It connects and for being connect by adjusting component that the first pressure roller is crimped on second pressure roller and with one end of second pressure roller
Motor.
Further, the outer surface of first pressure roller is equipped with cortical layer；The outer surface of second pressure roller is equipped with metal
Layer, and the metal layer is equipped with several bar shaped embossings in parallel and uniformly at intervals being axially arranged along second pressure roller.
Further, the component that adjusts includes two sliding blocks being rotatablely connected respectively with first pressure roller both ends, two
A guide post for being individually fixed in the two sliding block top is located above the sliding block and connects with two guide post slidings
The compression crossbeam that connects, two springs being socketed on outside two guide posts respectively and be fixed in the drawing-off rack and
Measuring staff bottom end is connected to the differential head for compressing crossbeam top, and the sliding block is located in the sliding slot that the drawing-off rack is equipped with
And it is slidably connected with the drawing-off rack.
Further, the drawing-off rack include Parallel Symmetric arrangement left risers and right risers, with the left risers and
It top beam that the top of the right risers is separately connected and is led with what the lower parts of the left risers and the right risers was separately connected
Bottom plate is stretched, the both ends of second pressure roller are rotatablely connected with the left risers and the right risers respectively, the left risers and institute
It states and is respectively symmetrically equipped with the sliding slot on the opposite inner surface of right risers.
It is further, described that send cotton unit include that cotton machine frame, the feeding end for sending cotton machine frame with described rotation connection is sent to enter
Material roller axis, is located at the first discharging idler wheel at the roller shaft that discharges with the first of the discharge end rotation connection for sending cotton machine frame
Axis top and with it is described first discharging roller shaft parallel clearance setting second discharging roller shaft, be socketed in the pan feeding roller shaft
It is used for the feeding transmission belt outside the first discharging roller shaft and with what one end of the first discharging roller shaft was connect
Drive the transmission mechanism of the first discharging roller shaft rotation.
Further, the transmission mechanism include the first synchronous pulley being connect with the rotary part of the drafting unit,
The second synchronous pulley and connect first synchronous pulley and institute that the one end for discharging roller shaft with described first is fixedly connected
State the synchronous belt of the second synchronous pulley.
Further, the cotton receiving unit includes pedestal, the cotton receiving bracket being slidably connected with the pedestal, is located at the receipts
The clearer that connect on cotton bracket and with the cotton receiving holder pivots is fixed on the pedestal and is located at the remote of the cotton receiving bracket
Latch plate from the opposite side of draft mechanism and between the cotton receiving bracket and the latch plate and along the cotton receiving bracket
Glide direction setting adjustment spring, the outer surface of the clearer and first pressure roller outer surface abutting and line contacts.
Further, the drafting unit is located on the pedestal.
The beneficial effect of cotton fiber sample preparation device provided by the invention is: cotton fiber sample preparation device of the invention is used and is sent
Cotton unit carries out self-feeding, pre-processes before cotton carries out drawing-off to cotton, keeps its smooth and accurately feed drawing-off
Mechanism, cotton fiber sequentially enter the draft mechanism that front and back is arranged, are gradually increased by draft speed, and the cotton between drafting unit is fine
Dimension is pullled out, so that the cotton fiber mutually tangled is become loose orderly cotton fiber, to meet the requirement of detection, last benefit
Cotton fiber is collected to cotton receiving unit and is mixed detection cotton piece, is provided convenience for subsequent detection.The present apparatus solves
Cotton fiber sample shatter value existing in the prior art is big, non-uniform technical problem, and can reach cotton fiber sample loosely has
Sequence and the technical effect for improving working efficiency.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the schematic perspective view of cotton fiber sample preparation device provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram for sending cotton unit in Fig. 1；
Fig. 3 is the structural schematic diagram of the draft mechanism in Fig. 1；
Fig. 4 is the structural schematic diagram of the cotton receiving unit in Fig. 1；
Fig. 5 is the structural schematic diagram of the pedestal in Fig. 1.
Wherein, each appended drawing reference in figure:
1-send cotton unit；1-1-infeed conveyor；The right riser of 1-2-；1-3-left side keeps off cotton plate；The left riser of 1-4-；
1-5-bearing block；1-6-pan feeding roller shaft；1-7-send cotton bottom plate；1-8-right side keeps off cotton plate；1-9-top cross-bar；1-
10-holddown springs；1-11-wing nut；1-12-guide post；1-13-right side compact heap；The discharging idler wheel of 1-14-second
Axis；1-15-left side compact heap；The discharging roller shaft of 1-17-first；2-the first draft mechanism；2-1-differential head；2-2-top
Beam；2-3-right risers；2-4-guide post；2-5-adjustment spring；2-6-sliding block；The first pressure roller of 2-7-；2-8-second is pressed
Roller；2-9-drawing-off bottom plate；2-10-shaft coupling；2-11-motor side plate；2-12-motor；2-13-electric baseboard；2-14—
Compress crossbeam；2-15-left risers；3-the second draft mechanism；4-third draft mechanisms；5-the four draft mechanism；6-cotton receivings
Unit；6-1-clearer；6-2-L-type left plate；6-3-slider connecting plate；6-4-guide rail slide block；6-5-L-type right panel；6-6—
Cotton receiving vertical plate；6-7-adjustment spring；6-8-latch plate；6-9-adjustable plate；6-10-locking nut；6-11-hex bolts；
7-pedestals；7-1-fixation roller bottom plate；7-2-base left side plate；7-3-base plate；7-4-backing plate；7-5-splicing bottom
Plate；7-6-base right side panel；7-7-linear guide；7-8-workbench.
Specific embodiment
In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
It please refers to shown in Fig. 1, cotton fiber sample preparation device of the invention includes sending cotton unit 1 and institute for transport cotton
State the outlet connection for sending cotton unit 1 and drafting unit for cotton to be made to loose orderly cotton fiber and with the drawing-off
The outlet connection of unit and the cotton receiving unit 6 for being used to that cotton fiber to be collected and is mixed detection cotton piece；The drafting unit
Including be at least sequentially arranged along cotton fiber conveying direction and cotton fiber successively carried out drawing operation the first draft mechanism 2 and
Second draft mechanism 3, the draft speed of second draft mechanism 3 are greater than the draft speed of first draft mechanism 2.
Above-mentioned cotton fiber sample preparation device using sending cotton unit 1 to carry out self-feeding, before cotton carries out drawing-off to cotton into
Row pretreatment, keeps its smooth and accurately feeds draft mechanism, and cotton fiber sequentially enters the draft mechanism that front and back is arranged, by leading
It stretches speed to gradually increase, the cotton fiber between drafting unit is pullled out, so that the cotton fiber mutually tangled be become loosely to have
Cotton fiber is finally collected using cotton receiving unit 6 to meet the requirement of detection and is mixed and made into detection and use cotton by the cotton fiber of sequence
Piece provides convenience for subsequent detection.It is big, uneven that the present apparatus solves cotton fiber sample shatter value existing in the prior art
The technical issues of, it can reach that cotton fiber sample is loose orderly and to improve the technical effect of working efficiency.
It please refers to shown in Fig. 1, it is described to lead as a kind of specific embodiment of cotton fiber sample preparation device provided by the invention
Stretching unit further includes third draft mechanism 4 and the 4th draft mechanism 5, first draft mechanism 2, second draft mechanism
3, the third draft mechanism 4 and the 4th draft mechanism 5 are sequentially arranged, first draft mechanism 2, second drawing-off
The draft speed ratio of mechanism 3, the third draft mechanism 4 and the 4th draft mechanism 5 is 1:2:4:8.
What the drawing-off of above-mentioned cotton-wool fiber was mainly the speed difference between the draft mechanism being arranged using front and back to realize, lead to
It overregulates four draft mechanisms and (refers to first draft mechanism 2, second draft mechanism 3, the third draft mechanism
Draft speed ratio 4 and the 4th draft mechanism 5, similarly hereinafter) is 1:2:4:8, moves cotton fiber to next draft mechanism
Shi Sudu gradually accelerates, so that the drafting force gradually stable increase that cotton-wool fiber is generated between draft mechanism, so that drafting machine
Cotton-wool fiber is uniformly pullled out between structure, mixed and disorderly unordered cotton-wool fiber acted on by four drawing-offs to be formed it is loose orderly
Cotton fiber.
It please refers to shown in Fig. 1, as a kind of specific embodiment of cotton fiber sample preparation device provided by the invention, described
One draft mechanism 2, second draft mechanism 3, the third draft mechanism 4 are identical with the structure of the 4th draft mechanism 5,
First draft mechanism includes drawing-off rack, the first pressure roller 2-7 and the drafting machine with drawing-off rack rotation connection
Frame rotation connection and the second pressure roller 2-8 being located at below the first pressure roller 2-7, it with the first pressure roller 2-7 connect and is used for
It is connect by the first pressure roller 2-7 adjusting component being crimped on the second pressure roller 2-8 and with one end of the second pressure roller 2-8
Motor 2-12, cotton fiber passes through between the first pressure roller 2-7 and the second pressure roller 2-8, adjusts component and makes 2-7 pairs of the first pressure roller
Second pressure roller 2-8 generates pressing force (also referred to as curable grip), makes cotton fiber from the first pressure roller 2-7 and second by curable grip
Between pressure roller 2-8 by when pullled, combined by curable grip with the speed difference of each draft mechanism so that cotton-wool fiber according to
It is secondary to become loose orderly cotton fiber after four draft mechanisms.
The course of work of above-mentioned draft mechanism is, cotton-wool fiber initially enters the by sending cotton unit 1 to enter draft mechanism
One draft mechanism 2, cotton-wool fiber pass through between the first pressure roller 2-7 and the second pressure roller 2-8, pass through the effect of curable grip, cotton-wool
Fiber is pullled, and then the second draft mechanism 3, third draft mechanism 4 and the 4th draft mechanism 5 is being passed sequentially through, by holding
Holding force is combined with the speed difference of each draft mechanism, so that cotton-wool fiber successively becomes loosely to have after four draft mechanisms
The cotton fiber of sequence, and work efficiency is high.
It please refers to shown in Fig. 1 and Fig. 3, as a kind of specific embodiment of cotton fiber sample preparation device provided by the invention,
The outer surface of the first pressure roller 2-7 is equipped with cortical layer, and cortical layer has certain elasticity and hardness, and to have wearability,
Hygroscopicity, ageing resistance, wet putting and antistatic property, can prevent collaring, and cortical layer is the central spindle in the first pressure roller 2-7
External cladding material (generally butyronitrile), while anti-tangle processing is carried out to surface；The outer surface of the second pressure roller 2-8 is equipped with metal
Layer, and the metal layer is equipped with several bar shaped embossings in parallel and uniformly at intervals being axially arranged along the second pressure roller 2-8,
Bar shaped embossing can generate bigger frictional force between the first pressure roller 2-7, be made by the collective effect of pressing force and frictional force
It obtains the second pressure roller 2-8 and drives the first pressure roller 2-7 rotation.
It please refers to shown in Fig. 1 and Fig. 3, as a kind of specific embodiment of cotton fiber sample preparation device provided by the invention,
The adjusting component includes two and is individually fixed in respectively with the sliding block 2-6 of the both ends the first pressure roller 2-7 rotation connection, two
The guide post 2-4 on two top the sliding block 2-6, it is located above the sliding block 2-6 and connects with two guide post 2-4 slidings
The compression crossbeam 2-14, the two adjustment spring 2-5 being socketed on outside two guide post 2-4 respectively that connect and it is fixed on institute
State in drawing-off rack and measuring staff bottom end be connected to it is described compress the top crossbeam 2-14 differential head 2-1, the sliding block 2-6 be located at institute
State in sliding slot that drawing-off rack is equipped with and be slidably connected with the drawing-off rack, differential head 2-1 include immovable installation set,
Axle sleeve and movable measuring staff, microdrum, fine tuning button, the bottom end of measuring staff, which is connected to, to be compressed on crossbeam 2-14, and the elongation of measuring staff is adjusted
It measures and then adjusts to the pressure for compressing crossbeam 2-14, so that control is pressed in the first pressure roller 2-7 on the second pressure roller 2-8.
It is compressed on crossbeam 2-14 in use, the elongation for adjusting differential head 2-1 acts on, compresses crossbeam 2-14 compression adjustment
Spring 2-5 pressed slider 2-6, sliding block 2-6 are pressed in the first pressure roller 2-7 on the second pressure roller 2-8 by pressing force effect, motor
2-12 is rotated clockwise, and being connect by shaft coupling 2-10 with the second pressure roller 2-8 rotates clockwise it, in pressing force and frictional force
Under the action of the first pressure roller 2-7 rotate counterclockwise；The main function of adjustment spring 2-5 and sliding block 2-6 is to guarantee the first pressure roller
It can also be slided up and down while 2-7 pressure, when cotton-wool fiber is blocked up, sliding block 2-6 can compress adjustment spring 2-5 upwards and beat
The distance between the first pressure roller 2-7 and the second pressure roller 2-8 are opened, cotton-wool fiber safety is made, is unlikely to stuck in the first pressure roller
Between 2-7 and the second pressure roller 2-8, going on smoothly for work ensure that.
It please refers to shown in Fig. 1 and Fig. 3, as a kind of specific embodiment of cotton fiber sample preparation device provided by the invention,
Drawing-off rack includes the left risers 2-15 and right risers 2-3 of Parallel Symmetric arrangement, the top with left risers 2-15 and right risers 2-3
The top beam 2-2 that the is separately connected and drawing-off bottom plate 2-9 being separately connected with the lower part of left risers 2-15 and right risers 2-3, second
The both ends of pressure roller 2-8 are rotatablely connected respectively at left risers 2-15 and right risers 2-3, and left risers 2-15 and right risers 2-3 are opposite
The sliding slot, the first pressure roller 2-7 and the second pressure roller 2-8 or more parallel arrangement, motor 2-12 are respectively symmetrically equipped on inner surface
It is fixedly connected by shaft coupling 2-10 with one end of the second pressure roller 2-8, the outside of motor 2-12 is equipped with shell, and shell includes being located at
The motor side plate 2-11 of side and electric baseboard 2-13 positioned at bottom, electric baseboard 2-13 are fixedly installed in drawing-off bottom plate 2-9
On
It please refers to shown in Fig. 1 and Fig. 2, as a kind of specific embodiment of cotton fiber sample preparation device provided by the invention,
It is described to send cotton unit 1 including sending cotton machine frame, the pan feeding roller shaft 1-6 being rotatablely connected with the feeding end for sending cotton machine frame and institute
It states the first discharging roller shaft 1-17 for sending the discharge end of cotton machine frame to be rotatablely connected, be located at first discharging top roller shaft 1-17
And with the second discharging roller shaft 1-14 of the first discharging roller shaft 1-17 parallel clearance setting, be socketed in it is described enter material roller
Axis 1-6 and it is described first discharging roller shaft 1-17 outside feeding transmission belt 1-1 and with it is described first discharging roller shaft 1-17
One end connection for drive it is described first discharging roller shaft 1-17 rotation transmission mechanism；Send cotton machine frame include respectively with enter
The left riser 1-4 and right riser 1-2 that the both ends of the discharging of material roller axis 1-6 and first roller shaft 1-17 are rotatablely connected by bearing,
Bearing is mounted in bearing block 1-5, and the left side that the top connection height of left riser 1-4 is higher than the upper surface feeding transmission belt 1-1 is kept off
Cotton plate 1-3, for preventing cotton from sliding from the side of feeding transmission belt 1-1, the top connection height of right riser 1-2 is higher than feeding
The right side of the upper surface transmission belt 1-1 keeps off cotton plate 1-8, for preventing cotton from sliding from the side of feeding transmission belt 1-1, left riser 1-
4 with the bottom of right riser 1-2 by sending cotton bottom plate 1-7 to connect.
The above-mentioned structure for sending cotton unit 1 is simple, compact, carries out feeding by feeding transmission belt 1-1, realizes feeding oneself
Dynamicization, cotton enter drafting machine after being pre-processed between the second discharging roller shaft 1-14 and the first discharging roller shaft 1-17
Structure.
It please refers to shown in Fig. 1 and Fig. 2, as a kind of specific embodiment of cotton fiber sample preparation device provided by the invention,
The both ends of second discharging roller shaft 1-14 are separately connected for the second discharging roller shaft 1-14 to be crimped on the first discharging roller shaft
The compressing structure of the outer surface 1-17, compressing structure include the left side compact heap 1-15 for being connected to the top left riser 1-4, are connected to the right side
The right side compact heap 1-13 on the top riser 1-2, the top cross-bar for connecting left side compact heap 1-15 and the right side top compact heap 1-13
1-9, it is plugged in left side compact heap 1-15 and guide post 1-12 in the compact heap 1-13 of right side vertically respectively, is socketed in guide post 1-
The holddown spring 1-10 on the 12 tops and wing nut 1-11 being connect with guide post 1-12 screw top, the guide post 1- of two sides
12 bottom is separately fixed at the top of left riser 1-4 and right riser 1-2, the guide post 1-12 of two sides respectively with left side compact heap
1-15 and right side compact heap 1-13 are slidably connected, and holddown spring 1-10 is socketed in compact heap 1-15 on the left of the stretching of guide post 1-12
With the top of right side compact heap 1-13, make to cover the receipts of the holddown spring 1-10 on guide post 1-12 by rotating wing nut 1-11
It is retracted and compresses left side compact heap 1-15 and right side compact heap 1-13, top cross-bar 1-9 and ensure that the stress of left and right compact heap is equal
Even, the second discharging roller shaft 1-14 passes through the axis hole and left side compression on left side compact heap 1-15 and right side compact heap 1-13 side wall
Block 1-15 is connected with right side compact heap 1-13, and left side compact heap 1-15 and right side compact heap 1-13 are pressed downward taut band dynamic second
Discharge roller shaft 1-14, so the second discharging roller shaft 1-14 is compacted under the action of holddown spring 1-10, with the first discharging
Roller shaft 1-17 interaction compresses cotton-wool fiber and forms curable grip.
It please refers to shown in Fig. 1-3, it is described as a kind of specific embodiment of cotton fiber sample preparation device provided by the invention
Transmission mechanism includes the first synchronous pulley 8-3 connecting with the rotary part of the drafting unit, discharge idler wheel with described first
The the second synchronous pulley 8-1 and connection the first synchronous pulley 8-3 and described second that one end of axis 1-17 is fixedly connected are together
The synchronous belt 8-2 of belt wheel 8-1 is walked, above-mentioned rotary part refers to one end of the second pressure roller 2-8 of the first draft mechanism 2.
The power resources of above-mentioned transmission mechanism drive the first synchronous pulley 8- in the first draft mechanism 2, motor 2-12 rotation
3 rotations, pass to the second synchronous pulley 8-1 for rotation by synchronous belt 8-2, so that the first discharging roller shaft 1-17 be driven to turn
It is dynamic, and then feeding transmission belt 1-1 movement is driven, so that feeding cotton unit provides power resources, cotton-wool fiber is driven to move back
It is dynamic, and then complete the feeding of cotton-wool fiber.It is above-mentioned to send 1 feeding indirect utilization of the cotton unit power source of drafting unit, meeting
Apparatus structure is optimized under the premise of function, reduces the use of motor, be ensure that the even running of device, has been saved the energy,
It reduces costs, improves efficiency.
It please refers to shown in Fig. 1, Fig. 4 and Fig. 5, a kind of specific embodiment party as cotton fiber sample preparation device provided by the invention
Formula, the cotton receiving unit 6 include pedestal 7, the cotton receiving bracket being slidably connected with the pedestal 7, be located on the cotton receiving bracket and
The clearer 6-1 being connect with the cotton receiving holder pivots, the separate drawing-off be fixed on the pedestal 7 and be located at the cotton receiving bracket
The latch plate 6-8 of the opposite side of mechanism and between the cotton receiving bracket and the latch plate 6-8 and along the cotton receiving bracket
Glide direction setting adjustment spring 6-7, adjustment spring 6-7 is socketed on hex bolts 6-11, the one of hex bolts 6-11
End passes through latch plate 6-8 with cotton receiving bracket (the specially cotton receiving vertical plate 6-6 of cotton receiving bracket) the fixed other end, latch plate 6-8's
Outside is equipped with adjustable plate 6-9, is cooperated by locking nut 6-10 and hex bolts 6-11, adjustable plate 6-9 and latch plate 6-8 are consolidated
It is scheduled on together, the outer surface of the clearer 6-1 is abutted with the outer surface the first pressure roller 2-7 and line contacts；Cotton receiving bracket includes
Respectively with the L-type left plate 6-2 of the both ends of clearer 6-1 rotation connection and L-type right panel 6-5, connect L-type left plate 6-2 and L-type right panel 6-
Cotton receiving the vertical plate 6-6, L-type left plate 6-2 and L-type right panel 6-5 of 5 sides are connected by being located at the slider connecting plate 6-3 of bottom, in cunning
The bottom of block connecting plate 6-3 is equipped with guide rail slide block 6-4, is connected by the linear guide 7-7 that guide rail slide block 6-4 and pedestal 7 are equipped with
It connects；Pedestal 7 includes for the fixation roller bottom plate 7-1 for sending cotton unit 1 of connection, on rear side of the fixed roller bottom plate 7-1
And the backing plate 7-4 for connecting draft mechanism, splicing bottom plate 7-5, position on rear side of backing plate 7-4 and for connecting cotton receiving bracket
Workbench 7-8 in the middle part of splicing bottom plate 7-5, the linear guide 7-7 on workbench 7-8, it is located at roller bottom plate 7-
1, backing plate 7-4 and the splicing bottom bottom plate 7-5 and for connect three and be located at two sides base left side plate 7-2 and pedestal it is right
Side plate 7-6 and positioned at the bottom base side plate 7-2 and the base plate 7-3 of perpendicular fixed setting.
Above-mentioned cotton receiving unit 6 is simple and compact for structure, and latch plate 6-8 is fixed on splicing bottom plate 7-5, slider connecting plate 6-3
It is connected by screw to, is placed on linear guide 7-7 with guide rail slide block 6-4, slide back and forth slider connecting plate 6-3, together
When drive clearer 6-1 slide back and forth；Another aspect adjustment spring 6-7, which compresses cotton receiving vertical plate 6-6, compresses clearer 6-1 forward,
Allow clearer 6-1 increasing and move backward with cotton fiber amount while being compacted, that is, ensure that the mixing of cotton fiber
Prevent cotton fiber stuck again.
The cotton fiber that drawing-off is completed is sent to mix on 6 cotton receiving unit pieces by 2-7 roller and 2-8 straight grain roller metallic roll and receive
Collection.6-7 long spring compression 6-6 cotton receiving vertical plate compresses 6-1 clearer forward, and clearer is pressed on 2-7 roller at this time, is passed through
Frictional force effect clearer rotates clockwise, and gradually collects the cotton fiber that drawing-off is completed, forms orderly thick cotton piece；Cotton receiving unit 6
Part primarily serves collection and mixed effect, though the cotton fiber through drawing-off, to reach testing requirements, whole relative loose is unfavorable
In subsequent work, therefore cotton fiber is collected to using cotton receiving unit and is mixed detection cotton piece, is provided for subsequent detection
Convenience；Pedestal 7 mainly plays support positioning action, and pedestal 7 is applied not only to connection cotton receiving unit 6, and is connected to be located at front
Drafting unit and send cotton unit 1, cotton unit 1, drafting unit and cotton receiving unit 6 will be sent to be combined together, structure is more compact,
Pedestal 7 both provided positioning place for transmission parts such as motor 2-12, while device also being made integrally to reach certain height, convenient
Staff operates.
This cotton fiber sample preparation device is the automation equipment for integrating feeding, drawing-off, mixing, drawing-off in the prior art
Sample preparation device does not reach these the degree of automation, and the present apparatus improves the efficiency of drawing-off sample preparation, brings for subsequent detection
It greatly facilitates.
Used herein a specific example illustrates the principle and implementation of the invention, and above embodiments are said
It is bright to be merely used to help understand method and its core concept of the invention.It should be pointed out that for the ordinary skill of the art
, without departing from the principle of the present invention, can be with several improvements and modifications are made to the present invention for personnel, these improvement
It is also fallen within the protection scope of the claims of the present invention with modification.
Claims (10)
1. cotton fiber sample preparation device, it is characterised in that: including for transport cotton send cotton unit, with it is described send cotton unit go out
Mouth connects and is used to for cotton being made the drafting unit of loose orderly cotton fiber and connect with the outlet of the drafting unit
And the cotton receiving unit for cotton fiber being collected and being mixed detection cotton piece；
The drafting unit includes at least being sequentially arranged along cotton fiber conveying direction and successively carrying out drawing operation to cotton fiber
The draft speed of first draft mechanism and the second draft mechanism, second draft mechanism is greater than first draft mechanism
Draft speed.
2. cotton fiber sample preparation device according to claim 1, it is characterised in that: the drafting unit further includes third drawing-off
Mechanism and the 4th draft mechanism, first draft mechanism, second draft mechanism, the third draft mechanism and described
4th draft mechanism sequentially arranges, first draft mechanism, second draft mechanism, the third draft mechanism and described
The draft speed ratio of 4th draft mechanism is 1:2:4:8.
3. cotton fiber sample preparation device according to claim 2, it is characterised in that: first draft mechanism, described second
Draft mechanism, the third draft mechanism are identical with the structure of the 4th draft mechanism, and first draft mechanism includes leading
Rack is stretched, is rotatablely connected with the first pressure roller of drawing-off rack rotation connection, with the drawing-off rack and is located at described first
The second pressure roller below pressure roller is connect and the tune for being crimped on the first pressure roller on second pressure roller with first pressure roller
Section component and the motor being connect with one end of second pressure roller.
4. cotton fiber sample preparation device according to claim 3, it is characterised in that: the outer surface of first pressure roller is equipped with skin
Matter layer；The outer surface of second pressure roller is equipped with metal layer, and the metal layer is equipped with the axial direction setting along second pressure roller
Several parallel and bar shapeds embossing uniformly at intervals.
5. cotton fiber sample preparation device according to claim 3, it is characterised in that: the adjusting component include two respectively with
The sliding block of first pressure roller both ends rotation connection, is located at institute at two guide posts for being individually fixed in the two sliding block top
State the compression crossbeam being slidably connected above sliding block and with two guide posts, two be socketed on outside two guide posts respectively
The spring in portion and be fixed in the drawing-off rack and measuring staff bottom end be connected to it is described compress crossbeam top differential head, it is described
Sliding block is located in the sliding slot that the drawing-off rack is equipped with and is slidably connected with the drawing-off rack.
6. cotton fiber sample preparation device according to claim 5, it is characterised in that: the drawing-off rack includes Parallel Symmetric cloth
The top beam and stood with the left side that the top of the left risers and right risers set and the left risers and the right risers is separately connected
The drawing-off bottom plate that the lower part of plate and the right risers is separately connected, the both ends of second pressure roller respectively with the left risers and institute
Right risers rotation connection is stated, is respectively symmetrically equipped with the sliding slot on the left risers and the opposite inner surface of the right risers.
7. cotton fiber sample preparation device according to claim 1, it is characterised in that: it is described send cotton unit include send cotton machine frame,
The pan feeding roller shaft for the feeding end rotation connection that cotton machine frame is sent with described, the with the discharge end rotation connection for sending cotton machine frame
One discharging roller shaft, the positioned at the first discharging roller shaft top and with the first discharging roller shaft parallel clearance setting
Two discharging roller shafts, be socketed in the pan feeding roller shaft and it is described first discharging roller shaft outside feeding transmission belt and with institute
State the transmission mechanism for driving the first discharging roller shaft to rotate of one end connection of the first discharging roller shaft.
8. cotton fiber sample preparation device according to claim 7, it is characterised in that: the transmission mechanism includes and the drawing-off
First synchronous pulley of the rotary part connection of unit, the one end for discharging roller shaft with described first are fixedly connected second synchronous
The synchronous belt of belt wheel and connection first synchronous pulley and second synchronous pulley.
9. cotton fiber sample preparation device according to claim 3, it is characterised in that: the cotton receiving unit includes pedestal and institute
It states cotton receiving bracket that pedestal is slidably connected, is the clearer that is connect on the cotton receiving bracket and with the cotton receiving holder pivots, solid
Due to the latch plate of the opposite side of the separate draft mechanism on the pedestal and positioned at the cotton receiving bracket and positioned at the cotton receiving
Between bracket and the latch plate and along the adjustment spring of the glide direction of cotton receiving bracket setting, the outer surface of the clearer
It is abutted with first pressure roller outer surface and line contacts.
10. cotton fiber sample preparation device according to claim 9, it is characterised in that: the drafting unit is located at the pedestal
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910353320.8A CN110132669A (en) | 2019-04-29 | 2019-04-29 | Cotton fiber sample preparation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910353320.8A CN110132669A (en) | 2019-04-29 | 2019-04-29 | Cotton fiber sample preparation device |
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| CN110132669A true CN110132669A (en) | 2019-08-16 |
Family
ID=67575658
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910353320.8A Pending CN110132669A (en) | 2019-04-29 | 2019-04-29 | Cotton fiber sample preparation device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115824753A (en) * | 2023-02-24 | 2023-03-21 | 中国科学技术大学 | Cotton fiber sample splitting mechanism and device |
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Application publication date: 20190816 |