CN108423487A - Pulley assembly and anti-yarn stacking apparatus - Google Patents
Pulley assembly and anti-yarn stacking apparatus Download PDFInfo
- Publication number
- CN108423487A CN108423487A CN201810422213.1A CN201810422213A CN108423487A CN 108423487 A CN108423487 A CN 108423487A CN 201810422213 A CN201810422213 A CN 201810422213A CN 108423487 A CN108423487 A CN 108423487A
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- Prior art keywords
- wheel
- belt
- yarn
- seperated
- pulley assembly
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- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000005452 bending Methods 0.000 claims description 3
- 230000009467 reduction Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 abstract description 8
- 238000004804 winding Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 5
- 230000005489 elastic deformation Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000004721 Polyphenylene oxide Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 229920002401 polyacrylamide Polymers 0.000 description 2
- 229920000570 polyether Polymers 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 1
- 230000002929 anti-fatigue Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 210000003464 cuspid Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 208000004141 microcephaly Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/28—Traversing devices; Package-shaping arrangements
- B65H54/2806—Traversing devices driven by cam
- B65H54/2809—Traversing devices driven by cam rotating grooved cam
- B65H54/2812—Traversing devices driven by cam rotating grooved cam with a traversing guide running in the groove
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/38—Arrangements for preventing ribbon winding ; Arrangements for preventing irregular edge forming, e.g. edge raising or yarn falling from the edge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/40—Arrangements for rotating packages
- B65H54/42—Arrangements for rotating packages in which the package, core, or former is rotated by frictional contact of its periphery with a driving surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
Abstract
The present invention provides a kind of pulley assembly, including transmission shaft and the seperated belt wheel on transmission shaft, seperated belt wheel are made of two independent symmetrical wheel discs, and transmission shaft is equipped with the distance adjustor of two wheel disc spacing of adjustment；Pulley assembly further includes eccentric mechanism, eccentric mechanism includes eccentric wheel and driven wheel, eccentric wheel is connected by gear drive with driven wheel, driven wheel is connected by belt gear with seperated belt wheel, belt gear includes drive shaft, it is installed with main drive wheel and time driving wheel in drive shaft side by side, main drive wheel is connected by the first belt with seperated belt wheel, eccentric wheel is located in the first belt between main drive wheel and seperated belt wheel and is tensioned the first belt, and secondary driving wheel is connected by the second belt with driven wheel.The present invention also provides a kind of anti-yarn stacking apparatus using above-mentioned pulley assembly, change yarn bobbin winding track by pulley assembly, solve the problems, such as coiling superposition, make spindle good appearance.
Description
Technical field
The invention belongs to Spooling oquipment technical fields, and in particular to a kind of pulley assembly and anti-yarn stacking apparatus.
Background technology
In weaving and carpet industry, winder coiling is essential work, and the quality of winder quality can make subsequent processing
At extremely important influence.
At runtime, the problem of yarn is superimposed is encountered to existing bobbin-winding machine by big city：When yarn first lap is around complete, the second circle
Around track it is identical as first lap, if such case often occurs, it is in irregular shape to will result in winder, occurs irregular big
The tension of microcephaly's waveform, yarn changes, and is easily broken off；During winder, resistance that the parts on bobbin-winding machine are subject to
Power can also increase, and cause the damage of winder machine equipment.
In addition, traditional bobbin-winding machine mainly utilizes groove drum into row conductor, groove drum quality directly decides yarn quality
Just, once groove drum abrasion scraps and needs replacing new groove drum.Since the depth and width of groove drum spiral grooves itself change
Random to be difficult to adopt machine-tooled method manufacture, process velocity is slow, and manufacturing cost is high, therefore maintenance cost is also higher.Moreover, slot
Cylinder outer surface and flute surfaces and the long-term high-speed friction of yarn can make the wearability of groove drum, rigidity, dimensional stability, self-lubricating
Property and antifatigue impact resistance defect it is particularly pertinent, can influence the operation performance of complete machine, shorten the service life of winder machine equipment,
Meanwhile also resulting in spindle unstable quality.
Invention content
The technical problem to be solved by the present invention is in view of the deficiencies of the prior art, provide, one kind is simple in structure, performance is steady
Fixed pulley assembly can play the role of tightening belt, the adjusting to gear ratio be realized, to change the winder rail of yarn
Mark avoids yarn from being superimposed.
It is a further object of the present invention to provide a kind of anti-yarn stacking apparatus using above-mentioned pulley assembly.
The technical problem to be solved by the present invention is to what is be achieved through the following technical solutions.The present invention is a kind of belt pulley
Component, including transmission shaft and the seperated belt wheel on transmission shaft, seperated belt wheel is by two independent symmetrical wheel disc groups
At, its main feature is that, the transmission shaft is equipped with the distance adjustor of two wheel disc spacing of adjustment；
The pulley assembly further includes eccentric mechanism, and eccentric mechanism includes eccentric wheel and driven wheel, and eccentric wheel is logical
It crosses gear drive with driven wheel to connect, driven wheel is connected by belt gear with seperated belt wheel, belt gear
Including drive shaft, it is installed with main drive wheel and time driving wheel in drive shaft side by side, main drive wheel passes through the first belt and seperated belt wheel
Connect, the eccentric wheel is located in the first belt between main drive wheel and seperated belt wheel and is tensioned the first belt, described drive
Driving wheel is connected by the second belt with driven wheel.
Preferably, the distance adjustor includes the compressed spring being located on transmission shaft and spring limiting board, compressed spring
One end abutted with seperated belt wheel, the other end of compressed spring is abutted with spring limiting board.
Preferably, the gear drive includes pinion gear and gear wheel, and pinion gear coaxially connects with driven pulley
And engaged with gear wheel, the gear wheel is connected with eccentric shaft by flat key, and eccentric wheel is mounted on the output end of eccentric shaft.
Preferably, the pinion gear and the reduction ratio of gear wheel are 4:1.
Preferably, the pulley assembly further includes driving motor and driving shaft, and driving shaft is equipped with driving wheel, driving
The power output end of motor is equipped with output wheel, and output wheel is connected with driving wheel by driving belt, is equipped on the transmission shaft
The driving wheel being arranged side by side with seperated belt wheel, the driving wheel are connected by third belt with driving wheel.
A kind of anti-yarn stacking apparatus of pulley assembly using described in above technical scheme, including rack, feature
It is that the pulley assembly is in rack, and rack is equipped with Yarn guide mechanism, and Yarn guide mechanism includes cylindrical cam, cylindrical cam
Coaxially connect with the main drive wheel, curved grooves are provided on cylindrical cam；The inside of the cylindrical cam is equipped with balance staff, balance staff
It is rotatably installed in rack by bearing block；Guide rod is equipped between the cylindrical cam and balance staff, the outer end of guide rod passes through
Guide runner is abutted with curved grooves, and the inner end of guide rod and balance staff are affixed；Swing rod, swing rod are equipped with above the guide rod side by side
Outer end be equipped with the yarn guiding ring that is passed through for yarn, the inner end of swing rod and balance staff are affixed；Drive roll is equipped with above the swing rod, actively
On driving shaft, the axis of drive roll and the axis of cylindrical cam are arranged in parallel roller, and yarn is located at actively after passing through yarn guiding ring
On roller.
Preferably, the rack is equipped with cam receiving portion, and cylindrical cam is located in cam receiving portion, and the cam is received
Appearance portion is equipped with cover board, and swing rod and guide rod are respectively provided at the both sides up and down of cover board.
Preferably, the swing rod is placed up the arcuate structure of bending close to the part of its outer end.
Preferably, the internal ring wall of the yarn guiding ring is smooth arc surface.
Preferably, the swing rod outer end is equipped with the supporting plate of yarn guiding ring, and yarn guiding ring is detachably connected with supporting plate.
Preferably, the supporting plate is equipped with the bayonet towards yarn guiding ring, and the yarn guiding ring is fastened in bayonet.
Preferably, the yarn guiding ring is made of wear-resistant ceramic material or tungsten carbide material.
Preferably, the swing rod is made of carbon fibre material.
Preferably, the guide runner is made of elastic deformation material, and elastic deformation material is polyurethane, polyacrylamide
Amine or polyether ester.
Compared with prior art, the present invention realizes that the power between belt wheel transmits by driving belt and drive gears,
It can be tensioned the first belt when eccentric wheel is in rotation, to make the wheel disc of seperated belt wheel that radial displacement occur, and then change two
The spacing of wheel disc, and the first belt will also be moved up and down relative to the race of seperated belt wheel so that the benchmark of seperated belt wheel
Diameter changes, and realizes the adjusting to main drive wheel rotating speed.With the speed for the cylindrical cam that main drive wheel coaxially connects
It can change, and the transverse shifting speed of guide rod and swing rod is caused to change.Due to driving the drive roll of yarn paper web
Rotating speed it is certain, and swing rod drive yarn transverse shifting speed change, the winder track of yarn also changes correspondingly, to
Yarn superposition is avoided, spindle quality is improved.Structure of the invention reasonable design, performance are stablized, and winder can be efficiently solved
The coiling of machine is superimposed problem so that final tube good appearance, moreover, of low cost, service life is long.
Description of the drawings
Fig. 1 is the structural schematic diagram of inventive belt wheel assembly；
Fig. 2 is the partial structural diagram of inventive belt wheel assembly；
Fig. 3 is the structural schematic diagram of the anti-yarn stacking apparatus of the present invention；
Fig. 4 is the internal structure schematic diagram of the anti-yarn stacking apparatus of the present invention；
Fig. 5 is the partial structural diagram of the anti-yarn stacking apparatus of the present invention.
Specific implementation mode
The specific implementation mode that the present invention will be described in detail with reference to the accompanying drawings.
Embodiment 1, as illustrated in fig. 1 and 2, a kind of pulley assembly, including transmission shaft 16 and point on transmission shaft 16
Body belt wheel 11, seperated belt wheel 11 independent can be moved axially and symmetrical wheel disc 111 forms, two wheel discs by two
111 inside circumference is inclined-plane, and two inclined-plane collectively forms the race 112 of seperated belt wheel 11, and the transmission shaft 16 is equipped with
Adjust the distance adjustor of two 111 spacing of wheel disc；
The pulley assembly further includes 12 mechanism of eccentric wheel, and 12 mechanism of eccentric wheel includes eccentric wheel 12 and driven wheel 7, partially
Heart wheel 12 is connected by gear drive with driven wheel 7, and driven wheel 7 is connected by belt gear with seperated belt wheel 11,
Belt gear includes drive shaft 4, is installed with main drive wheel 14 and time driving wheel 5 in drive shaft 4 side by side, and main drive wheel 14 passes through
First belt 13 connects with seperated belt wheel 11, and the eccentric wheel 12 is located at the first skin between main drive wheel 14 and seperated belt wheel 11
In band 13 and it is tensioned the first belt 13, the secondary driving wheel 5 is connected by the second belt 6 with driven wheel 7.
Embodiment 2, in pulley assembly described in embodiment 1, the distance adjustor includes being located on transmission shaft 16
Compressed spring 10 and spring limiting board 15, spring limiting board 15 are fixed on transmission shaft 16, one end of the compressed spring 10 with
Seperated belt wheel 11 abuts, and the other end of compressed spring 10 is abutted with spring limiting board 15.
Embodiment 3, in pulley assembly described in embodiment 1, the gear drive includes pinion gear 8 and canine tooth
Wheel 9, pinion gear 8 and driven wheel 7 are coaxial to connect and is engaged with gear wheel 9, and the gear wheel 9 is connected with eccentric shaft by flat key
(not marked in figure), eccentric wheel 12 are mounted on the output end of eccentric shaft.
Embodiment 4, in pulley assembly described in embodiment 3, the reduction ratio of the pinion gear 8 and gear wheel 9 is 4:
1。
Embodiment 5, in the pulley assembly described in embodiment 1-4 any one, the pulley assembly further includes driving
Dynamic motor (not shown) and driving shaft 1, driving shaft 1 are equipped with driving wheel 2, and the power output end of driving motor is equipped with output
Take turns (not shown), output wheel connected by driving belt (not shown) with driving wheel 2, be equipped on transmission shaft 16 and
The driving wheel 17 arranged side by side of seperated belt wheel 11, driving wheel 2 are connected by third belt 3 with driving wheel 17.
Embodiment 6, as in Figure 3-5, a kind of anti-yarn stacking apparatus of pulley assembly using described in embodiment 5,
Including rack 23, the pulley assembly is in rack 23, and rack 23 is equipped with Yarn guide mechanism, and Yarn guide mechanism includes that cylinder is convex
Wheel 24, cylindrical cam 24 coaxially connects with the main drive wheel 14, and curved grooves 241 are provided on cylindrical cam 24；The cylinder
The inside of cam 24 is equipped with balance staff 26, and balance staff 26 is rotatably installed in by bearing block 20 in rack 23；24 He of the cylindrical cam
Guide rod 29 is equipped between balance staff 26, the outer end 291 of guide rod 29 is equipped with guide runner 27, and guide rod 29 passes through guide runner 27
It is abutted with curved grooves 241, the inner end 292 of guide rod 29 and balance staff 26 are affixed；29 top of the guide rod is equipped with swing rod side by side
25, the outer end 251 of swing rod 25 is equipped with the yarn guiding ring 28 passed through for yarn, and the inner end 252 of swing rod 25 and balance staff 26 are affixed；The pendulum
25 top of bar is equipped with drive roll 19, and for drive roll 19 on driving shaft 1, the axis of drive roll 19 is flat with the axis of cylindrical cam 24
Row setting, yarn are located at after passing through yarn guiding ring 28 on drive roll 19.
Embodiment 7, in the anti-yarn stacking apparatus described in embodiment 6, the rack 23 is equipped with cam receiving portion 21,
Cylindrical cam 24 is located in cam receiving portion 21, and the cam receiving portion 21 is equipped with cover board 22, and swing rod 25 and guide rod 29 divide
It is not located at the both sides up and down of cover board 22, the cam receiving portion 21 and cover board 22 can drop down onto cylindrical cam 24 and pendulum to avoid dust
On bar 25, abrasion between the two is reduced, ensures that equipment operation performance is stablized, and prolong the service life.
Embodiment 8, in the anti-yarn stacking apparatus described in embodiment 6, part of the swing rod 25 close to its outer end 251
It is placed up the arcuate structure of bending, stress concentration can be avoided, ensures the service life of swing rod 25, is also other parts
Installation reserved space.
Embodiment 9, in the anti-yarn stacking apparatus described in embodiment 6, the internal ring wall of the yarn guiding ring 28 is smooth
Arc surface, this structure can reduce the friction between yarn and yarn guiding ring 28, reduce the wear rate of yarn guiding ring 28, reduce yarn
Filoplume improves yarn quality.
Embodiment 10, in the anti-yarn stacking apparatus described in embodiment 6,25 outer end of swing rod is equipped with yarn guiding ring 28
Supporting plate 30, yarn guiding ring 28 are detachably connected with supporting plate 30, are convenient for the replacement of yarn guiding ring 28.
Embodiment 11, in the anti-yarn stacking apparatus described in embodiment 10, the supporting plate 30 is equipped with towards yarn guiding ring
28 bayonet (being not drawn into figure), the yarn guiding ring 28 are fastened in bayonet.
Embodiment 12, in the anti-yarn stacking apparatus described in embodiment 6, the yarn guiding ring 28 is by High Strength Wear-Resistance Material
It is made, such as wear-resistant ceramic material or tungsten carbide material, the yarn that can reduce high-speed mobile is worn caused by it.
Embodiment 13, in the anti-yarn stacking apparatus described in embodiment 6, the swing rod 25 uses carbon fibre material system
At, have the characteristics that light-weight, rigidity is good, indeformable, self inertia is small, can in time be moved with the movement of guide rod 29, it is real
Now rapid commutation.
Embodiment 14, in the anti-yarn stacking apparatus described in embodiment 6, the guide runner 27 is by elastic deformation material
It is made, not only there is preferable wearability, but also manufacturing cost is cheap, when wearing, replaces at any time, is using process
In, additionally it is possible to the impact force generated when commutation is reduced, is conducive to guide runner 27 and is flexibly moved along curved grooves 241.
Elastic deformation material of the present invention can be disclosed in the prior art or commercially available any type can be applied
In the elastic deformation material of the present invention, such as polyurethane, polyacrylamide or polyether ester.
The operation principle of the anti-yarn stacking apparatus of the present invention is：
One end of yarn is passed through into yarn guiding ring 28 and is fixed on the yarn paper web of 19 top of drive roll, driving motor driving
Drive roll 19 and driving wheel 2 rotate, and 19 frictionally of drive roll drives the rotation of yarn paper web, and driving wheel 2 is as other belt wheels
Power output, driving driving wheel 17, seperated belt wheel 11, main drive wheel 14, secondary driving wheel 5, driven wheel 7 and eccentric wheel 12 rotate,
Start to rotate with the cylindrical cam 24 that driving wheel coaxially connects so that guide runner 27 is constantly along the curve ditch of cylindrical cam 24
Slot 241 slides, and 29 transverse reciprocating of guide rod is driven to swing, and guide rod 29 is swung laterally by balance staff 26 with driven fork 25 again,
The swing angle and time consistency of guide rod 29 and swing rod 25, cylindrical cam 24 turn around, and swing rod 25 completes a reciprocally swinging
Stroke, i.e. a cycle；
During the work time, the rotation of eccentric wheel 12 can be tensioned the first belt 13, and the track of the first belt 13 is also with inclined
The tensioning degree of heart wheel 12 constantly elongates, shortens, and since the elasticity of driving belt is almost nil, leads to the wheel of seperated belt wheel 11
Radial displacement occurs for disk 111, and the decrement of compressed spring 10 changes, and the spacing of two wheel discs 111 also changes correspondingly；And the first skin
It also to be moved up and down relative to the race 112 of seperated belt wheel 11 with 13 so that week occurs for the datum diameter of seperated belt wheel 11
Phase sexually revises, and then makes the rotating speed also generating period variation of driving wheel, and the rotating speed of cylindrical cam 24 also changes correspondingly, and causes
The transverse shifting speed of guide rod 29 and swing rod 25 changes；
Since the rotating speed of the drive roll 19 of driving yarn paper web is certain, and swing rod 25 drives the transverse shifting speed hair of yarn
Raw to change, the winder track of yarn also changes correspondingly, and avoids the superposition problem of yarn, realizes steady volume of the yarn on paper web
Around.
Yarn stacking apparatus in room of the present invention is reasonable in design, and manufacture is easy, and production cost is low, easy to maintain, uses the longevity
Life length.
Only as described above, only specific embodiments of the present invention, when the model that cannot be limited the present invention with this and implement
It encloses, therefore the displacement of its equivalent assemblies, or according to equivalent variations made by scope of patent protection of the present invention and modification, all should still belong to this hair
The scope that bright claims are covered.
Claims (10)
1. a kind of pulley assembly, including transmission shaft and the seperated belt wheel on transmission shaft, seperated belt wheel it is independent by two
Symmetrical wheel disc composition, it is characterised in that：The transmission shaft is equipped with the distance adjustor of two wheel disc spacing of adjustment；
The pulley assembly further includes eccentric mechanism, and eccentric mechanism includes eccentric wheel and driven wheel, and eccentric wheel passes through tooth
Wheel drive mechanism connects with driven wheel, and driven wheel is connected by belt gear with seperated belt wheel, and belt gear includes
Drive shaft is installed with main drive wheel and time driving wheel in drive shaft side by side, and main drive wheel is connected by the first belt with seperated belt wheel,
The eccentric wheel is located in the first belt between main drive wheel and seperated belt wheel and is tensioned the first belt, and the secondary driving wheel is logical
The second belt is crossed with driven wheel to connect.
2. pulley assembly according to claim 1, it is characterised in that：The distance adjustor includes being located on transmission shaft
Compressed spring and spring limiting board, one end of compressed spring abutted with seperated belt wheel, the other end of compressed spring is limited with spring
Position plate abuts.
3. pulley assembly according to claim 1, it is characterised in that：The gear drive include pinion gear and
Gear wheel, pinion gear coaxially connect with driven pulley and are engaged with gear wheel, and the gear wheel is connected with eccentric shaft by flat key,
Eccentric wheel is mounted on the output end of eccentric shaft.
4. pulley assembly according to claim 3, it is characterised in that：The pinion gear and the reduction ratio of gear wheel are 4:
1。
5. according to the pulley assembly described in claim 1-4 any one, it is characterised in that：The pulley assembly further includes driving
Dynamic motor and driving shaft, driving shaft are equipped with driving wheel, and the power output end of driving motor is equipped with output wheel, and output wheel passes through biography
Dynamic belt connects with driving wheel, is equipped with the driving wheel arranged side by side with seperated belt wheel on transmission shaft, and the driving wheel passes through the
Three belts connect with driving wheel.
6. a kind of anti-yarn stacking apparatus using pulley assembly as claimed in claim 5, including rack, feature exist
In：The pulley assembly is in rack, and rack is equipped with Yarn guide mechanism, and Yarn guide mechanism includes cylindrical cam, cylindrical cam
Coaxially connect with the main drive wheel, curved grooves are provided on cylindrical cam；The inside of the cylindrical cam is equipped with balance staff, balance staff
It is rotatably installed in rack by bearing block；Guide rod is equipped between the cylindrical cam and balance staff, the outer end of guide rod passes through
Guide runner is abutted with curved grooves, and the inner end of guide rod and balance staff are affixed；Swing rod, swing rod are equipped with above the guide rod side by side
Outer end be equipped with the yarn guiding ring that is passed through for yarn, the inner end of swing rod and balance staff are affixed；Drive roll is equipped with above the swing rod, actively
On driving shaft, the axis of drive roll and the axis of cylindrical cam are arranged in parallel roller, and yarn is located at actively after passing through yarn guiding ring
On roller.
7. anti-yarn stacking apparatus according to claim 6, it is characterised in that：The rack is accommodated equipped with cam
Portion, cylindrical cam are located in cam receiving portion, and the cam receiving portion is equipped with cover board, and swing rod and guide rod are respectively provided at cover board
Both sides up and down.
8. anti-yarn stacking apparatus according to claim 6, it is characterised in that：Part of the swing rod close to its outer end
It is placed up the arcuate structure of bending.
9. anti-yarn stacking apparatus according to claim 6, it is characterised in that：The internal ring wall of the yarn guiding ring is smooth
Arc surface.
10. anti-yarn stacking apparatus according to claim 6, it is characterised in that：The swing rod outer end is equipped with yarn guiding ring
Supporting plate, supporting plate is equipped with the bayonet towards yarn guiding ring, and yarn guiding ring is fastened in bayonet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810422213.1A CN108423487B (en) | 2018-05-04 | 2018-05-04 | Belt pulley assembly and yarn superposition preventing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810422213.1A CN108423487B (en) | 2018-05-04 | 2018-05-04 | Belt pulley assembly and yarn superposition preventing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108423487A true CN108423487A (en) | 2018-08-21 |
| CN108423487B CN108423487B (en) | 2024-02-06 |
Family
ID=63162385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810422213.1A Active CN108423487B (en) | 2018-05-04 | 2018-05-04 | Belt pulley assembly and yarn superposition preventing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108423487B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111776864A (en) * | 2020-07-07 | 2020-10-16 | 夏秋兰 | Overspeed prevention device for textile wire winding |
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| CN111776864B (en) * | 2020-07-07 | 2022-05-17 | 中山市圣迪服装有限公司 | Overspeed prevention device for textile wire winding |
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