CN109440270A - A kind of plastic circular loom door coil assembly and plastic circular loom - Google Patents
A kind of plastic circular loom door coil assembly and plastic circular loom Download PDFInfo
- Publication number
- CN109440270A CN109440270A CN201811370672.6A CN201811370672A CN109440270A CN 109440270 A CN109440270 A CN 109440270A CN 201811370672 A CN201811370672 A CN 201811370672A CN 109440270 A CN109440270 A CN 109440270A
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- Prior art keywords
- bearing
- shaft
- circle
- circular loom
- coil assembly
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- 239000004033 plastic Substances 0.000 title claims abstract description 35
- 229920003023 plastic Polymers 0.000 title claims abstract description 35
- 229910052751 metal Inorganic materials 0.000 claims abstract description 67
- 239000002184 metal Substances 0.000 claims abstract description 67
- 238000003491 array Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000009940 knitting Methods 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 238000003754 machining Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000006173 Good's buffer Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D37/00—Circular looms
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D49/00—Details or constructional features not specially adapted for looms of a particular type
- D03D49/24—Mechanisms for inserting shuttle in shed
- D03D49/44—Mechanisms for inserting shuttle in shed whereby the shuttle is propelled by electric or magnetic means
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
The invention discloses a kind of plastic circular loom door coil assemblies, belong to plastic knitting machinery field, solve the problems, such as that the bearing of door coil assembly in the prior art is easy to damage and is not easy to replace, solve the problems, such as that this technical solution is mainly that the upper end of shaft is connected to circle of visiting by upper bearing (metal), the lower end of shaft is connected to Xia Menquan by lower bearing, circle of visiting is equipped with the upper through-hole for facilitating shaft to install, the outer ring of upper bearing (metal) and the cooperation of upper through-hole are fixed, Xiamen circle is equipped with the lower through-hole for facilitating shaft to install, and the outer ring of lower bearing and lower through-hole cooperation are fixed.Present invention is mainly used for the width increased into silk channel, improve the service life of bearing.In addition, using above-mentioned plastic circular loom door coil assembly, reducing the use cost of machine, it is ensured that production efficiency the present invention also provides a kind of plastic circular loom.
Description
Technical field
The present invention relates to plastic knitting machinery, especially a kind of plastic circular loom door coil assembly and using plastics circle
The plastic circular loom of loom door coil assembly.
Background technique
For the production efficiency for improving woven bag, the mode that can be generally considered as improving the shuttle speed of service is realized, because
There is suspension plastic circular loom in the market in this, forms shuttle using the roller or idler wheel visited between circle and Xiamen circle and runs
Roller track, shuttle run when by centrifugal force act on and be suspended in circle of visiting, Xiamen circle between because not with visit circle, under
Door circle contact, the frictional resistance that shuttle is subject to is small, and the speed of service can be promoted.But after being improved due to speed of shuttle, produce
Raw centrifugal force will increase, and is applied on roller or idler wheel completely, and roller or idler wheel are all to be mounted on to turn by bearing
On axis, shuttle impact roller or idler wheel cause roller or idler wheel to rotate, so that the load of bearing is bigger, lead to making for bearing
Declined with the service life.Bearing needs to shut down replacement, replacement bearing institute is time-consuming longer, to the shadow of enterprises production efficiency once damaging
Sound is bigger.
It, generally can be there are two types of mode in order to improve the service life of bearing.One is the quantity for increasing bearing, that is, exist
Multiple bearings are set side by side in shaft, load is shared equally, since bearing is vulnerable part for entire plastic circular loom,
This mode assembly and disassembly get up it is very inconvenient, be unfavorable for woven bag manufacturing enterprise long-time service.Another is to increase axis
The size held, using larger number bearing, due to foring that organizine passes through between two neighboring roller into silk channel,
On the plastic circular loom of common four shuttles or six shuttles, the size substantially fixation of circle and Xiamen circle of visiting, therefore adjacent two
Center between shaft is away from being fixed, if the outer diameter of bearing becomes larger, the outer diameter that will lead to roller or idler wheel becomes larger, phase
The spacing of roller or idler wheel in adjacent shaft will become smaller, and the width into silk channel will become smaller, and be easy to lead in the weaving process
It causes plastic wire to be wound by roller or idler wheel, so that plastic wire disconnects, influences braid efficiency and quality, therefore roller diameter cannot
Excessive, i.e., bearing is interior in a limited space is difficult to select biggish size.
In the prior art, shuttle is first shared the impact force of roller or idler wheel in same root shaft by multiple bearings,
It is then transferred in shaft, quickly due to the shuttle speed of service, it is equal for not can guarantee and be applied to the impact force of each roller or idler wheel
Even, therefore the impact force that each bearing is born might not be identical, this results in multiple bearings in same root shaft to go out
The different situation of the existing degree of wear, as a result causes roller track to cannot keep vertical state, has part and tilts, as a result
Shuttle is caused to occur circular runout in the process of running, gently then noise increases, heavy then fracture of wire shuttle.When needing replacing bearing,
Shaft is dismantled together with roller or idler wheel first, the bearing of damage could be taken out, especially because different bearing wears
Degree is different, if the bearing more renewed and unspoiled old bearing are installed along in the same shaft, or can be because new
The degree of wear difference of old bearing causes roller track to tilt.
In addition, since bearing is installed concentratedly in the smaller space visited between circle and Xiamen circle, while roller or idler wheel
There is colloid package in periphery, and the heat that bearing high speed rotation generates is difficult to shed in time, can aggravate bearing damage.
Summary of the invention
Present invention purpose to be achieved is just to provide a kind of plastic circular loom door coil assembly, increases into silk channel
Width improves the service life of bearing.
In order to achieve the above object, the present invention adopts the following technical scheme: a kind of plastic circular loom door coil assembly, packet
Visit circle and Xia Menquan are included, visits and is equipped with more shafts between circle and Xiamen circle, all shaft annular arrays are formed transports for shuttle
Capable roller track, formed between adjacent two shafts for organizine pass through into silk channel, the upper end of shaft passes through upper bearing (metal) company
It is connected to circle of visiting, the lower end of shaft is connected to Xia Menquan by lower bearing, and circle of visiting is equipped with the upper through-hole for facilitating shaft to install,
The outer ring of upper bearing (metal) and the cooperation of upper through-hole are fixed, and Xiamen circle is equipped with the lower through-hole for facilitating shaft to install, and the outer ring of lower bearing is under
Through-hole cooperation is fixed.
Further, the circle of visiting, which is equipped with, carries out locating piece on the first of axially position to the upper end of upper bearing (metal) outer ring,
Xiamen circle is equipped with the first lower locating piece that axially position is carried out to the lower end of lower axle bearing outer-ring.
Further, locating piece includes the upper press cover for covering upper bearing (metal) on described first, and the first lower locating piece includes will
The lower cover that lower bearing covers.
Further, the upper end of the shaft be equipped with to the lower end of upper bearing (metal) inner ring carry out axially position the upper shaft shoulder or
Locating piece on second, the lower end of shaft are equipped with fixed under the lower shaft shoulder or second for carrying out axially position to the upper end of lower bearing inner ring
Position part.
Further, the upper end of the shaft, which is equipped with, determine in the third of axially position to the upper end of upper bearing (metal) inner ring
Position part, the lower end of shaft are equipped with locating piece under the third for carrying out axially position to the lower end of lower bearing inner ring.
Further, the lower end of the upper through-hole is equipped with upper dustproof cover, and the upper end of lower through-hole is equipped with lower dustproof cover.
Further, the shaft periphery is equipped with the gum cover for slowing down shuttle impact.
Further, circle and the Xiamen circle of visiting is by being kept fixed spacing after shaft axially position；Alternatively, described
It visits and is equipped with the support rod for keeping the two constant spacing between circle and Xiamen circle.
In addition the present invention also provides a kind of plastic circular loom, including rack, main motor, shuttle and door coil assembly, door circle groups
Part is above-mentioned plastic circular loom door coil assembly, and main motor drives shuttle to make circumference fortune on the roller track that shaft is formed
It is dynamic.
After adopting the above technical scheme, the present invention has the advantage that
First, upper bearing (metal) and lower bearing are removed between circle of visiting, Xiamen circle, into silk channel width dimensions only by
The diameter of shaft influences, in the case where guaranteeing shaft strength, because bearing is removed and saved dimensional space can be used
Increase the width dimensions into silk channel, organizine is more not easy during passing through into silk channel and shaft contacts are worn, reduce
A possibility that organizine is broken；
Second, shaft and circle of visiting, Xiamen circle are connected using upper bearing (metal) and lower bearing, subtracted in terms of production and assembly
Few number of parts, production assembly are easier, and can reduce production cost；
Third, upper bearing (metal) and lower bearing are removed between circle of visiting, Xiamen circle, so that the selection of bearing designation is not by upper
Limited space constraints between door circle and Xiamen circle, the bearing that service life can be selected according to actual needs more long；
4th, due to not having bearing between circle of visiting, Xiamen circle, shaft is located at the part visited between circle and Xiamen circle
It can be made optical axis section, organizine will not be stopped by shaft and surprisingly be broken during opening friendship up and down；
5th, upper bearing (metal) and lower bearing are located at the outside into silk channel, and the heat that upper bearing (metal) and lower bearing rotation generate holds
It easily sheds, is also beneficial to improve the service life of upper bearing (metal) and lower bearing；
6th, it, will due to generating dust into silk channel and circle of visiting, Xiamen circle fretting wear in organizine transmission process
Upper bearing (metal) and lower bearing are removed into after silk channel, can reduce dust a possibility that accumulating on upper bearing (metal) and lower bearing；
7th, since upper bearing (metal) and lower bearing are mounted on the upper and lower ends of shaft, only need the two end axles of shaft
Head is finished, as long as the part between upper bearing (metal) and lower bearing meets custom requirements, can reduce shaft
Machining accuracy reduces the processing cost of shaft；
8th, upper bearing (metal) and lower bearing are located at the outside into silk channel, can be replaced for single bearing, i.e.,
Just in same root shaft, upper bearing (metal) is replaced it is also not necessary to dismantle shaft and lower bearing, and vice versa, replaces upper bearing (metal)
It can be more convenient with lower bearing；
9th, shuttle is one-to-one active force and reaction force to the impact of shaft, then again by shaft by impact force
Upper bearing (metal) and lower bearing are passed to, therefore shaft is easier to make the impact force mean transferred of shuttle to upper bearing (metal) and lower bearing
The abrasion condition and service life for obtaining upper bearing (metal) and lower bearing are close, it can be ensured that shaft is chronically at vertical state, reduces shuttle
A possibility that sub big bounce radially.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings:
Fig. 1 is the schematic diagram of the embodiment of the present invention one；
Fig. 2 is the partial sectional view of the embodiment of the present invention one；
Fig. 3 is the partial sectional view of the embodiment of the present invention two.
Specific embodiment
Embodiment one:
The present invention provides a kind of plastic circular loom door coil assembly, referring to figs. 1 and 2, including visits circle 1 under
Door circle 2, visits and is equipped with more shafts 3 between circle 1 and Xiamen circle 2, and all 3 annular arrays of shaft form the rolling run for shuttle 9
Dynamic rail road, formed between adjacent two shafts 3 for organizine pass through into silk channel 300, the upper end of shaft 3 passes through upper bearing (metal) 41
It is connected to circle 1 of visiting, the lower end of shaft 3 is connected to Xiamen circle 2 by lower bearing 42, and upper bearing (metal) 41 encloses under 1 not less than visiting
The upper surface that surface and lower bearing 42 are not higher than Xiamen circle 2 makes to increase between adjacent two shafts 3 into 300 width of silk channel, on
Door circle 1 is equipped with the upper through-hole 100 for facilitating shaft 3 to install, and Xiamen circle 2 is equipped with the lower through-hole 200 for facilitating shaft 3 to install.
First, upper bearing (metal) 41 and lower bearing 42 are removed between circle 1 of visiting, Xiamen circle 2, into the width in silk channel 300
Size only influenced by the diameter of shaft 3, in the case where guaranteeing 3 intensity of shaft, because bearing is removed and saved size
Space can be used to increase the width dimensions into silk channel 300, organizine be more not easy during passing through into silk channel 300 with
3 contact wear of shaft reduces a possibility that organizine is broken；
Second, shaft 3 is connect with circle 1 of visiting, Xiamen circle 2 using upper bearing (metal) 41 and lower bearing 42, from production and assembly
Aspect reduces number of parts, and production assembly is easier, and can reduce production cost；
Third, upper bearing (metal) 41 and lower bearing 42 are removed between circle 1 of visiting, Xiamen circle 2, so that the selection of bearing designation
It is not visited and encloses limited space constraints between 1 and Xiamen circle 2, the axis that service life can be selected according to actual needs more long
It holds；
4th, due to not having bearing between circle 1 of visiting, Xiamen circle 2, shaft 3, which is located at, visits between circle 1 and Xiamen circle 2
Part can be made optical axis section, and organizine will not be stopped by shaft 3 during opening friendship up and down and surprisingly be broken；
5th, upper bearing (metal) 41 and lower bearing 42 are located at the outside into silk channel 300, and upper bearing (metal) 41 and lower bearing 42 rotate
The heat of generation is easy to shed, and is also beneficial to improve the service life of upper bearing (metal) 41 and lower bearing 42；
6th, due to enclosing 2 fretting wears into silk channel 300 and circle 1 of visiting, Xiamen in organizine transmission process and generating powder
Dirt removes upper bearing (metal) 41 and lower bearing 42 into after silk channel 300, can reduce dust on upper bearing (metal) 41 and lower bearing 42
A possibility that accumulation；
7th, since upper bearing (metal) 41 and lower bearing 42 are mounted on the upper and lower ends of shaft 3, only need shaft 3
Both ends spindle nose is finished, can be with as long as the part between upper bearing (metal) 41 and lower bearing 42 meets custom requirements
The machining accuracy of shaft 3 is reduced, the processing cost of shaft 3 is reduced；
8th, upper bearing (metal) 41 and lower bearing 42 are located at the outside into silk channel 300, can carry out for single bearing
Replacement, even if upper bearing (metal) 41 is replaced it is also not necessary to dismantle lower bearing 42, and vice versa in same root shaft 3, replacement
Upper bearing (metal) 41 and lower bearing 42 can be more convenient；
9th, shuttle 9 is one-to-one active force and reaction force to the impact of shaft 3, then will be rushed by shaft 3 again
It hits power and passes to upper bearing (metal) 41 and lower bearing 42, therefore shaft 3 is easier the impact force mean transferred of shuttle 9 to upper bearing (metal)
41 and lower bearing 42, so that upper bearing (metal) 41 is close with the abrasion condition of lower bearing 42 and service life, it can be ensured that shaft 3 is long
Phase is in a vertical state, reduce shuttle 9 radially big bounce a possibility that.
In the present embodiment, to realize that Assembly part quantity is reduced, production and assembly cost, while convenient upper axis are reduced
It holds the assembly of 41 and lower bearing 42 and changes, can directly cooperate the outer ring of upper bearing (metal) 41 and upper through-hole 100, lower bearing 42
Outer ring and lower through-hole 200 cooperate.Since blind hole machining is difficult to reach the required precision of bearing assembly, and through-hole processing then may be used
With, while upper through-hole 100 can be installed from the top down when assembling upper bearing (metal) 41, can also install from bottom to top, disassembly is also
So, assembly and disassembly freedom degree is higher, not by the obstruction of visit circle 1 and Xiamen circle 2, so can individually assemble and disassemble, it is very convenient.Similarly,
Lower through-hole 200 is similarly convenient when assembling and disassembling lower bearing 42.Due to directly visit circle 1 and Xiamen circle 2 on process, upper through-hole
100 are easily guaranteed that with the machining benchmark of lower through-hole 200, and upper bearing (metal) 41 and lower bearing 42 generally use standard component, so that turning
Cumulative limit when axis assembles is small, and all shaft assembly precisions improve, and rigging position is more accurate, and the roller track of formation is advantageous
In the steady high-speed cruising of shuttle 9, the circular runout of shuttle 9 is small.Since upper bearing (metal) 41 is directly contacted with circle 1 of visiting, metal heat-conducting
Performance is good, therefore the heat that the rotation of upper bearing (metal) 41 generates directly can be absorbed and be radiated by circle 1 of visiting, and the rotation of lower bearing 42 produces
Raw heat is then absorbed and is radiated by Xiamen circle 2.
In order to which upper bearing (metal) 41 and lower bearing 42 are carried out axially position, the inner ring and outer ring of general bearing needs fixed respectively
Position, therefore can be there are many mode.
In the present embodiment, circle 1 of visiting is equipped on carry out axially position to the upper end of 41 outer ring of upper bearing (metal) first and positions
Part 61, Xiamen circle 2 are equipped with the first lower locating piece 62 that axially position is carried out to the lower end of 42 outer ring of lower bearing.In view of dust-proof
It needs, can design locating piece 61 on first includes the upper press cover for covering upper bearing (metal) 41, and upper press cover can be fixed by screw
It is visiting on circle 1, can also connect with upper through hole whorl, the first lower locating piece 62 includes the lower cover for covering lower bearing 42,
Lower cover can be fixed by screws on Xiamen circle 2.Locating piece 61 and the first lower locating piece 62 are it is also contemplated that adopt on first
With the common part such as hole card spring.
The upper end of shaft 3 is equipped with the upper shaft shoulder 301 that axially position is carried out to the lower end of 41 inner ring of upper bearing (metal), under shaft 3
End is equipped with the lower shaft shoulder 302 that axially position is carried out to the upper end of 42 inner ring of lower bearing.In view of into being easy to produce powder in silk channel
Dirt can be equipped with upper dustproof cover 31 in the lower end of upper through-hole, and the upper end of lower through-hole is equipped with lower dustproof cover 32.In the present embodiment, on
31 sets of dustproof cover in shaft 3 and are located between the upper shaft shoulder 301 and the inner ring of upper bearing (metal) 41, and 32 sets of lower dustproof cover are turning
On axis 3 and it is located between the lower shaft shoulder 302 and the inner ring of lower bearing 42.Upper dustproof cover 31 forms one relatively with upper press cover
Closed inner cavity can be used for storing the lubricating grease of 41 lubrication of upper bearing (metal), likewise, lower dustproof cover 32 is formed with lower cover
The inner cavity of one relative closure can be used for storing the lubricating grease of 42 lubrication of lower bearing.
It should be understood that can also be equipped in the upper end of shaft 3 to 41 inner ring of upper bearing (metal) in addition to using shaft shoulder structure
Lower end carries out locating piece on the second of axially position, and the lower end of shaft 3, which is equipped with, axially determine to the upper end of 42 inner ring of lower bearing
The lower locating piece of the second of position, locating piece and the second lower locating piece can be using common parts such as axis circlips on second.
It is made since the light-weight metals such as aluminium alloy are usually used in the bottom plate of shuttle 9, shaft 3 is using the high-intensitive gold such as steel
Category is made, therefore prevents the two rigid collision, can be equipped with the gum cover 5 for slowing down shuttle 9 and impacting in 3 periphery of shaft.Gum cover 5 one
As be moulded in shaft 3 formed one, the contact area of the two is big, high reliablity.It is strong to increase gum cover 5 and the connection of shaft 3
Degree can be arranged annular groove in the periphery of shaft 3, gum cover 5 is moulded in annular groove.After gum cover 5 is arranged, to prevent
The upper and lower end face of gum cover 5, which forms step structure and influences the upper and lower of organizine, opens friendship, the upper end of gum cover 5 can be protruded into circle 1 of visiting,
Xiamen circle 2 is protruded into lower end, and the periphery of such gum cover 5 is exactly an isodiametric cylindrical surface, and the upper and lower end face of gum cover 5 forms platform
Stage structure is hidden in upper-lower door circle 2, and organizine is opened up and down gives the circumferential lateral surface contact of gum cover 5 that will not be tangled and be pullled,
And the length of gum cover 5 is longer, good buffer effect big with the base plate contact surface of shuttle 9.It is not provided with gum cover 5, it can also be in shuttle
Rubber mat is set on the bottom plate of son 9, in this case, the width into silk channel 300 is wider, organizine is conveyed more advantageous.
In the present embodiment, since shaft 3 passes through locating piece 61, upper bearing (metal) 41, upper dustproof cover on first in the axial direction
31, the lower locating piece 62 of lower dustproof cover 32, lower bearing 42, first realizes axially position, therefore the weight for circle 1 of visiting can be by institute
There is 3 axially position of shaft to support later, that is, visit circle 1 and Xiamen circle 2 by being kept fixed spacing after 3 axially position of shaft, this
Sample will not influence other shafts 3 and bearing to the branch for circle 1 of visiting when replacing the bearing in a certain or a few shafts 3
Support effect.
Shaft 3 can also use to mitigate machine weight in the case where meeting intensity requirement in addition to using solid shafting
Hollow shaft.
In addition to the upper end of 41 outer ring of upper bearing (metal) is carried out axially position in similar embodiment one, it can also replace or increase
Locating piece in the third of axially position is carried out to the upper end of 41 inner ring of upper bearing (metal), likewise, can also replace or increase to lower axle
Hold locating piece under the third of the lower end progress axially position of 42 inner rings.Locating piece can use under locating piece and third in third
The common parts such as axis circlip, nut shimming.
Embodiment two:
It, can also be such as figure in addition to the constant spacing visited between circle 1 and Xiamen circle 2 using holding after 3 axially position of shaft
Shown in 3, the support rod 6 for keeping the two constant spacing is equipped between circle 1 and Xiamen circle 2 visiting, support rod 6 and shaft 3 are in door
The radially arrangement of coil assembly, and it is located at the outside of shaft 3, it will not influence the operation of shuttle 9, organizine conveying will not be influenced.
In the present embodiment, the axial load that upper bearing (metal) 41 and lower bearing 42 are born is greatly reduced, and service life can be further improved,
The axially position reliability requirement of bearing is reduced simultaneously, cost can be saved.
The other content that the present embodiment does not describe can be with reference implementation example one.
Embodiment three:
The present invention also provides a kind of plastic circular looms, including rack, main motor, shuttle and door coil assembly, door coil assembly to be
Plastic circular loom door coil assembly in above-described embodiment, main motor drive shuttle to make to justify on the roller track that shaft is formed
Zhou Yundong.Upper bearing (metal) and lower bearing service life are high, are hardly damaged, the use cost of plastic circular loom substantially reduces, in reduction
The frequency of bearing and lower bearing replacement, and upper bearing (metal) and/or lower bearing replacement are convenient, and replacement bearing is short, produces and imitates to enterprise
The influence of rate reduces, and organizine conveying is smooth orderly, is conducive to improve braid efficiency and quality, improves the competitiveness of product in market.
The other content that the present embodiment does not describe can refer to above-described embodiment.
In addition to above preferred embodiment, there are other embodiments of the invention, and those skilled in the art can be according to this
Invention makes various changes and modifications, and as long as it does not depart from the spirit of the invention, should belong in claims of the present invention and determines
The range of justice.
Claims (9)
1. a kind of plastic circular loom door coil assembly, including visit circle and Xia Menquan, which is characterized in that circle and the Xiamen of visiting
It is equipped with more shafts between circle, all shaft annular arrays form the roller track run for shuttle, between adjacent two shafts
Formed for organizine pass through into silk channel, the upper end of shaft is connected to circle of visiting by upper bearing (metal), and the lower end of shaft passes through lower axle
It holding and is connected to Xia Menquan, circle of visiting is equipped with the upper through-hole for facilitating shaft to install, and the outer ring of upper bearing (metal) and the cooperation of upper through-hole are fixed, under
Door circle is equipped with the lower through-hole for facilitating shaft to install, and the outer ring of lower bearing and lower through-hole cooperation are fixed.
2. plastic circular loom according to claim 1 door coil assembly, which is characterized in that the circle of visiting is equipped with to upper axis
The upper end of bearing outer-ring carries out locating piece on the first of axially position, and the lower end progress that Xiamen circle is equipped with to lower axle bearing outer-ring is axial fixed
The lower locating piece of the first of position.
3. plastic circular loom according to claim 2 door coil assembly, which is characterized in that locating piece includes on described first
The upper press cover that upper bearing (metal) is covered, the first lower locating piece includes the lower cover for covering lower bearing.
4. plastic circular loom according to claim 1 or 2 door coil assembly, which is characterized in that the upper end of the shaft is set
Have and locating piece on the upper shaft shoulder or second of axially position is carried out to the lower end of upper bearing (metal) inner ring, the lower end of shaft is equipped with to lower bearing
The upper end of inner ring carries out the lower shaft shoulder or the second lower locating piece of axially position.
5. plastic circular loom according to claim 1 or 2 door coil assembly, which is characterized in that the upper end of the shaft is set
Have and locating piece in the third of axially position is carried out to the upper end of upper bearing (metal) inner ring, the lower end of shaft is equipped under lower bearing inner ring
Locating piece under the third of end progress axially position.
6. plastic circular loom according to claim 1 door coil assembly, which is characterized in that the lower end of the upper through-hole is equipped with
The upper end of upper dustproof cover, lower through-hole is equipped with lower dustproof cover.
7. plastic circular loom according to claim 1 door coil assembly, which is characterized in that the shaft periphery, which is equipped with, slows down
The gum cover of shuttle impact.
8. plastic circular loom according to claim 1 door coil assembly, which is characterized in that it is described visit circle and Xiamen circle it is logical
Spacing is kept fixed after crossing shaft axially position；Alternatively, described visit is equipped with both holdings constant spacing between circle and Xiamen circle
Support rod.
9. a kind of plastic circular loom, including rack, main motor, shuttle and door coil assembly, which is characterized in that the door coil assembly is
Any plastic circular loom door coil assembly of claim 1 to 8, the roller track that main motor drives shuttle to be formed in shaft
On circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811370672.6A CN109440270A (en) | 2018-11-17 | 2018-11-17 | A kind of plastic circular loom door coil assembly and plastic circular loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811370672.6A CN109440270A (en) | 2018-11-17 | 2018-11-17 | A kind of plastic circular loom door coil assembly and plastic circular loom |
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| Publication Number | Publication Date |
|---|---|
| CN109440270A true CN109440270A (en) | 2019-03-08 |
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|---|---|---|---|
| CN201811370672.6A Pending CN109440270A (en) | 2018-11-17 | 2018-11-17 | A kind of plastic circular loom door coil assembly and plastic circular loom |
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Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB266160A (en) * | 1926-03-29 | 1927-02-24 | Wiremold Co | Improvements in or relating to circular looms |
| GB419470A (en) * | 1934-05-01 | 1934-11-13 | Julio Izaguirre Villa | Improvements in circular looms |
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| CN111139566A (en) * | 2018-11-06 | 2020-05-12 | 陈晨 | Door ring assembly for plastic circular weaving machine and plastic circular weaving machine |
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