CN207904454U - A kind of plastic circular loom - Google Patents
A kind of plastic circular loom Download PDFInfo
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- CN207904454U CN207904454U CN201820063543.1U CN201820063543U CN207904454U CN 207904454 U CN207904454 U CN 207904454U CN 201820063543 U CN201820063543 U CN 201820063543U CN 207904454 U CN207904454 U CN 207904454U
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- circle
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- visiting
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Abstract
The utility model discloses a kind of plastic circular looms, belong to plastic knitting machinery field, solves the lower surface of drum assembly in the prior art and circle of visiting, the problem of junction of the upper surface of Xiamen circle is easy sedimentating dust, the technical solution for solving the problems, such as this is mainly that drum assembly includes a mandrel and a roller being sleeved on mandrel, shuttle and cylinder contact, visit circle lower surface and Xiamen circle upper surface be plane, upper outlet passageway is formed between the upper end of roller and the lower surface for circle of visiting, lower outlet passageway is formed between the lower end of roller and the upper surface of Xiamen circle, shuttle high-speed cruising is by air-flow outwardly against by upper outlet passageway, lower outlet passageway is by the lower surface for circle of visiting, the dust of the upper surface and drum assembly junction of Xiamen circle is blown away.The utility model is mainly used for blowing away the dust of upper surface and drum assembly junction that the lower surface for circle of visiting, Xiamen are enclosed during shuttle high-speed cruising.
Description
Technical field
The utility model is related to plastic knitting machinery, especially a kind of plastic circular looms.
Background technology
In existing plastic circular loom, organizine is passed through from door coil assembly, inner ring high-speed cruising of the shuttle along door coil assembly
It circles, realizes that organizine is cross-woven with tram.It is provided with drum assembly on door coil assembly, drum assembly is along door coil assembly
Be circumferentially provided with multiple, all drum assemblies form track run for shuttle, and general drum assembly includes a mandrel
With multiple rollers.Such as a kind of high-speed plastic circular loom is disclosed in patent of invention 201410209631.4, visit circle and under
It it is equipped with 2 or more track rollers between door circle forms roller groups and run for shuttle, due to provided with more track roller, simultaneously
Be provided with incline bench again, be unfavorable for upper surface that air-flow is enclosed along the lower surface for circle of visiting and Xiamen inside door coil assembly to
The upper surface of outer flowing, the lower surface for circle of visiting and Xiamen circle is easy sedimentating dust, especially drum assembly and visits under circle
The junction for the upper surface that surface, Xiamen are enclosed, so dust accumulation situation is more very, it is defeated to influence organizine since mandrel is fixed
It send and weaving quality.
Utility model content
The utility model institute purpose to be achieved is just to provide a kind of plastic circular loom, can be in shuttle high-speed cruising process
The dust of the middle upper surface and drum assembly junction for enclosing the lower surface for circle of visiting, Xiamen is blown away, and optimizes the transfer rings of organizine
Border is conducive to improve weaving quality.
In order to achieve the above object, the utility model adopts the following technical solution：A kind of plastic circular loom, including rack and
Set on door coil assembly, the shuttle of rack, door coil assembly includes visit circle and Xia Menquan, visits and is equipped with roller between circle and Xiamen circle
Component, drum assembly is multiple along being circumferentially provided with for door coil assembly, and all drum assemblies form the track run for shuttle, roller
Component includes a mandrel and a roller being sleeved on mandrel, shuttle and cylinder contact, on the upside of shuttle, downside be equipped with idler wheel,
Idler wheel on the upside of shuttle is rolled along the lower surface for circle of visiting, and is located at the idler wheel on the downside of shuttle and is rolled along the upper surface that Xiamen is enclosed
Dynamic, the upper surface of the lower surface for circle of visiting and Xiamen circle is plane, is formed between the upper end of roller and the lower surface for circle of visiting
Upper outlet passageway, forms lower outlet passageway between the lower end of roller and the upper surface of Xiamen circle, shuttle high-speed cruising by air-flow to
The upper surface that the lower surface for circle of visiting, Xiamen are enclosed is connect by outer squeeze by upper outlet passageway, lower outlet passageway with drum assembly
The dust at place is blown away.
Further, the drum assembly include be sleeved on mandrel for ensure upper outlet passageway height upper positioning sleeve,
Ensuring that the lower positioning sleeve of lower outlet passageway height, upper positioning sleeve and lower positioning sleeve resist roller, circle of visiting resists positioning sleeve, under
Door circle resists lower positioning sleeve.
Further, the roller upper end is equipped with upper fairing cap, and the upper surface of upper fairing cap is that guiding gas flows outwardly to
Smooth surface, upper positioning sleeve is against on the upper surface of fairing cap, and roller lower end is equipped with lower fairing cap, the following table of lower fairing cap
Face is the smooth surface for guiding gas to flow outwardly to, and lower positioning sleeve is against on the lower surface of lower fairing cap.
Further, the upper fairing cap is equipped with the upper bush for being sleeved on drum peripheral, and lower fairing cap is equipped with and is sleeved on outside roller
The lower sleeve in week.
Further, the roller includes cylinder and colloid, and mandrel is passed through from cylinder, and cylinder, which is equipped with, to be coordinated with mandrel
Bearing, colloid are located at the circumferential lateral surface of cylinder, and shuttle is contacted with colloid.
Further, the circumferential lateral surface of the cylinder is equipped with the annular groove for accommodating colloid, and the depth of annular groove is little
In 5mm.
Further, the bottom surface of the shuttle is equipped with boss, and boss is contacted with colloid, is located on shuttle above boss under
It is rectangular at the mounting portion installed for idler wheel.
Further, the length of the cylinder is not less than 40mm.
Further, the lower surface of the circle of visiting and the inner circumferential side for circle of visiting pass through circular arc chamfering or ramp down angle mistake
It crosses.
Further, the upper surface and the inner circumferential side of Xiamen circle of the Xiamen circle pass through circular arc chamfering or ramp down angle mistake
It crosses.
After adopting the above technical scheme, the utility model has the following advantages that：First, a roller, roller number are only set
Amount is few, reduces assembly intensity, is conducive to improve efficiency of assembling, while the contact area of roller and shuttle is big, can improve shuttle
The stability of operation, and since roller divides unlike being arranged multiple track rollers in medium position between circle and Xiamen circle of visiting
It leaves, air duct is not present, can be formed between the lower surface for circle of visiting, the upper surface and two neighboring drum assembly of Xiamen circle
For the silk rolling channel that organizine passes through, and more than ten to twenties organizine are generally installed in silk rolling channel, a plastic circular loom one
As setting even number shuttle, such as 2,4,6 or 8 etc., can be by the gas in door coil assembly when shuttle high-speed cruising
It is pushed outwardly, and after the air inside door coil assembly is squeezed, due to the blocking of roller and organizine, gas can be pressed against roller
Top and lower section, that is, be directed to visit circle lower surface and Xiamen circle upper surface on, stronger impact air-flow pair can be formed
Visit circle lower surface and Xiamen circle upper surface washed away, can will visit circle lower surface and Xiamen circle upper surface dust blow
Go out, the lower surface for the circle that avoids visiting, the upper surface and drum assembly junction of Xiamen circle dust accumulation；Secondly, circle of visiting
Lower surface and the upper surface of Xiamen circle are plane, are conducive to air-flow and flow and take away dust thereon, when in addition organizine conveys
Abrasion when being contacted with circle lower surface of visiting, Xiamen circle upper surface is reduced, and can be rubbed to avoid organizine, and fracture of wire situation is reduced,
Nature can improve production efficiency；Furthermore after shuttle high-speed cruising, by centrifugation force effect, the fortune that suspends may be implemented in shuttle
The upper surface contact action power that lower surface, the Xiamen of row, idler wheel and circle of visiting are enclosed greatly reduces, and idler wheel is hardly worn, significantly
Service life is improved, the use cost of enterprise is reduced, and the speed of service of shuttle can further increase, to improve production effect
Rate.
Description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is the schematic diagram of door coil assembly position in the utility model embodiment one；
Fig. 2 is the schematic diagram of roller in the utility model embodiment one；
Fig. 3 is the schematic diagram of door coil assembly position in the utility model embodiment two；
Fig. 4 is the schematic diagram of door coil assembly position in the utility model embodiment three；
Fig. 5 is the schematic diagram of door coil assembly position in the utility model embodiment four；
Fig. 6 is the schematic diagram of door coil assembly position in the utility model embodiment five.
Specific implementation mode
Embodiment one：
The utility model provides a kind of plastic circular loom, including rack and door coil assembly, shuttle set on rack, door circle group
Part includes visit circle 1 and Xiamen circle 2, as shown in Figure 1, visit is equipped with drum assembly, drum assembly edge between circle 1 and Xiamen circle 2
Being circumferentially provided with for door coil assembly is multiple, and all drum assemblies form the track run for shuttle 9, and drum assembly includes a core
Axis 3 and a roller 4 being sleeved on mandrel 3, shuttle 9 are contacted with roller 4, and 9 upside of shuttle, downside are equipped with idler wheel 91, are located at shuttle
The idler wheel 91 of 9 upside of son is rolled along the lower surface 11 for circle 1 of visiting, and is located at the idler wheel 91 of 9 downside of shuttle along the upper surface of Xiamen circle 2
21 roll, and the lower surface for circle 1 of visiting and the upper surface of Xiamen circle 2 are plane, the lower surface of the upper end of roller 4 and circle 1 of visiting
Between form upper outlet passageway 101, lower outlet passageway 201, shuttle 9 are formed between the lower end of roller 4 and the upper surface of Xiamen circle 2
High-speed cruising by air-flow outwardly against by upper outlet passageway 101, lower outlet passageway 201 by visit circle 1 lower surface, Xia Menquan
The dust of 2 upper surface and drum assembly junction is blown away.
First, a roller 4 is only set, and 4 quantity of roller is few, reduces assembly intensity, is conducive to improve efficiency of assembling, simultaneously
Roller 4 and the contact area of shuttle 9 are big, can improve the stability of the operation of shuttle 9, and since roller 4 is in circle 1 and the Xiamen of visiting
Medium position is separated unlike being arranged multiple track rollers 91 between circle 2, and air duct is not present, the following table for circle 1 of visiting
Face, Xiamen circle 2 upper surface and two neighboring drum assembly between can form the silk rolling channel passed through for organizine, and silk rolling channel
Interior to be generally installed with more than ten to twenties organizine, the space of silk rolling channel middle is filled, and a plastic circular loom is generally arranged
Even number shuttle 9, such as 2,4,6 or 8 etc., can be outside by the gas in door coil assembly when 9 high-speed cruising of shuttle
It releases, and after the air inside door coil assembly is squeezed, due to the blocking of roller 4 and organizine, gas can be pressed against roller 4
Top and lower section are directed to and visit on 1 lower surface of circle and Xiamen 2 upper surfaces of circle, can form stronger impact air-flow pair
Visit circle 1 lower surface and Xiamen enclose 2 upper surfaces washed away, can will visit circle 1 lower surface and Xiamen enclose 2 upper surfaces dust
Blowout, the lower surface for the circle that avoids visiting, the upper surface and drum assembly junction of Xiamen circle dust accumulation；Secondly, circle 1 of visiting
Lower surface and Xiamen circle 2 upper surface be plane, it can be understood as be parallel to shuttle operation plane plane, be conducive to gas
Stream flows and takes away dust thereon, and mill when 2 upper surfaces contact is enclosed in when in addition organizine conveys and 1 lower surface of circle of visiting, Xiamen
Damage is reduced, and can be rubbed to avoid organizine, and fracture of wire situation is reduced, and can improve production efficiency naturally；Furthermore since shuttle 9 is high
After speed operation, by centrifugation force effect, suspension operation, the i.e. lower surface of idler wheel 91 and circle 1 of visiting, Xiamen circle 2 may be implemented in shuttle 9
Upper surface contact action power greatly reduce, idler wheel 91 is hardly worn, and greatly improves service life, reduce the use of enterprise at
This, and the speed of service of shuttle can further increase, to improve production efficiency.
In the present embodiment, drum assembly includes the upper positioning being sleeved on mandrel 3 for ensuring 101 height of upper outlet passageway
Set 31, the lower positioning sleeve 32 for ensuring 201 height of lower outlet passageway, upper positioning sleeve 31 and lower positioning sleeve 32 resist roller 4, circle of visiting
1 resists positioning sleeve 31, and Xiamen circle 2 resists lower positioning sleeve 32.Locating sleeve structure is simple, facilitates processing, while positioning sleeve periphery
It is smooth, be conducive to gas flowing.Since mandrel 3 passes through upper outlet passageway 101, lower outlet passageway 201, gas is by upper fixed
Will produce vortex when position set 31, lower positioning sleeve 32, be conducive to wash away visit the lower surface of circle 1, Xiamen circle 2 upper surface, raising
Impact effect is conducive to blow away dust.
Can be more directional when in order to allow air-flow to pass through drum assembly, while air-flow being avoided to enter bearing with dust,
It can be equipped with upper fairing cap 43 in 4 upper end of roller, the upper surface 431 of upper fairing cap 43 is the smooth song for guiding gas to flow outwardly to
Face, upper positioning sleeve 31 are against on the upper surface of fairing cap 43, and 4 lower end of roller is equipped with lower fairing cap 44, under lower fairing cap 44
Surface 441 is the smooth surface for guiding gas to flow outwardly to, and lower positioning sleeve 32 is against on the lower surface of lower fairing cap 44.Smooth song
The structure that plane, cambered surface etc. are conducive to air-flow operation may be used in face.
It, can be in upper fairing cap 43 equipped with the upper bush 432 for being sleeved on 4 periphery of roller, lower fairing cap to improve dust-proof effect
44 are equipped with the lower sleeve 442 for being sleeved on 4 periphery of roller.
Roller 4 includes cylinder 41 and colloid 42, and mandrel 3 is passed through from cylinder 41, and cylinder 41 is equipped with the axis coordinated with mandrel 3
5 are held, colloid 42 is located at the circumferential lateral surface of cylinder 41, and shuttle 9 is contacted with colloid 42.The high material of intensity generally may be used in cylinder 41
Material is made, such as steel, and colloid 42 is then connect using casting mode with cylinder 41, generally may be used polyurethane equal strength it is high,
The good material of wearability.Since cylinder 41 and colloid 42 are two different materials, it is connect with cylinder 41 for raising colloid 42
Reliability can be equipped with the annular groove 414 of receiving colloid 42, the depth De of annular groove 414 in the circumferential lateral surface of cylinder 41
No more than in 5mm, such as the present embodiment be 2mm.
The bottom surface of shuttle 9 is equipped with boss 92, and boss 92 is contacted with colloid 42, is located above and below boss 92 on shuttle 9
Form the mounting portion 93 installed for idler wheel 91.Mounting portion 93 can drill out the shaft that through-hole is used for installing idler wheel 91, compare blind hole
It more easily processes, assemble, intensity is also improved.Mounting portion can be allowed to be mutually staggered with colloid 42 by the way that boss is arranged, avoided
Shaft contacts colloid 42 causes inordinate wear.
Visit circle 1 lower surface and visit circle 1 inner circumferential side by circular arc chamfering or oblique chamfered transition, can not only draw
Flow guide flows outward from the inside of door coil assembly, and be conducive to organizine open it is not easy to wear when friendship.Same reason can incite somebody to action
The upper surface of Xiamen circle 2 and the inner circumferential side of Xiamen circle 2 pass through circular arc chamfering or oblique chamfered transition.
In the present embodiment visiting circle 1 and Xiamen circle 2 is supported by cylinder 41 and keeps spacing, the upper end of mandrel 3 passes through upper
Door circle 1, lower end pass through Xiamen to enclose 2, and the both ends of mandrel 3 are locked by nut 6.Being threadedly coupled has good self-lock ability, together
When facilitate assembly and disassembly again.Upper fairing cap 43, lower fairing cap 44 are against the inner ring of bearing 5, and the outer ring of bearing 5 is against on cylinder 41.
As shown in Fig. 2, cylinder 41 includes interconnecting piece 411, strengthening portion 412 and support portion 413, interconnecting piece 411 passes through reinforcement
Portion 412 is connected to the both ends of support portion 413, and interconnecting piece 411 is connect by bearing 5 with mandrel 3, and colloid 42 is located at support portion 413
Periphery, shuttle 9 contacts with colloid 42, and the outer diameter of interconnecting piece 411 is D1, internal diameter d1, and the outer diameter of strengthening portion 412 is D2, interior
Diameter is d2, and the outer diameter of support portion 413 is D3, the thickness B1 of internal diameter d3, D1 >=D2 ＞ D3, d1 ＞ d2 >=D3 and support portion 413
More than the thickness B2 of interconnecting piece 411 so that the intensity of strengthening portion 412 is reinforced.From section, interconnecting piece 411, strengthening portion 412
With support portion 413 formed step structure, shuttle 9 impact roller 4 active force major part is absorbed by colloid 42 after, remainder
Divide and strengthening portion 412, interconnecting piece 411, bearing 5, mandrel 3 and door coil assembly are transferred to by support portion 413 successively, support portion 413
Thickness is more than the thickness of interconnecting piece 411, stronger in the ability for bearing active force at the first time, and the thickness of strengthening portion 412 is maximum,
Not only radial support ability is improved, but also axial bearing capacity is also improved, and greatly improves the bearing capacity of cylinder 41,
The service life of roller 4 is effectively improved, not only shuttle 9 is run more stable, while but also roller 4 supports the stabilization of door coil assembly
Property and reliability are improved.Since the outer diameter of support portion can become smaller, the space having more is meeting two neighboring roller
Between pitch requirements after, can be used for increasing the thickness of colloid, increase its intensity and service life so that roller is wanted meeting size
Intensity is substantially increased while asking again.
In the present embodiment, in order to ensure the contact area of colloid 42 and shuttle 9, the stability that shuttle 9 is run, cylinder are improved
The length L of body 41 is not less than 40mm.Certainly, since the spacing visited between circle 1 and Xiamen circle 2 is generally in 120mm or so, so
The length of cylinder 41 also can not be long, does not exceed 90mm generally.But for the utility model, the requirement of this size is not
It is absolute, you can to determine the length of cylinder 41 according to actual needs.
Embodiment two：
As shown in figure 3, simple hollow pipe may be used in the cylinder 41 in the present embodiment, bearing is positioned by baffle ring 45
5, the periphery of cylinder 41 can be not provided with annular groove, and boss can not also be arranged on the bottom surface of shuttle 9.
The other content that the present embodiment does not describe can be with reference implementation example one.
Embodiment three：
As shown in figure 4, the endoporus of the cylinder 41 in the present embodiment is set as stepped hole to position bearing 5, the periphery of cylinder 41
It can be not provided with annular groove, boss can not also be set on the bottom surface of shuttle 9.
The other content that the present embodiment does not describe can be with reference implementation example one.
Example IV：
As shown in figure 5, the present embodiment is the deformation made based on embodiment three, not over nut connecting mandrel 3, and
It is tightened from the circumferential lateral surface of door coil assembly to fasten mandrel 3 by bolt 7.
The other content that the present embodiment does not describe can be with reference implementation example three.
Embodiment five：
As shown in fig. 6, the present embodiment is also based on the deformation that embodiment three is made, upper fairing cap 43 eliminates upper bush,
Lower fairing cap 44 eliminates lower sleeve.
The other content that the present embodiment does not describe can be with reference implementation example three.
In addition to above preferred embodiment, the utility model also has other embodiments, and those skilled in the art can root
It is made various changes and modifications according to the utility model, without departing from the spirit of the utility model, the utility model should all be belonged to
Range as defined in the claims.
Claims (10)
1. a kind of plastic circular loom, including rack and door coil assembly, shuttle set on rack, door coil assembly include visit circle and under
Door circle visits and is equipped with drum assembly between circle and Xiamen circle, and drum assembly is multiple along being circumferentially provided with for door coil assembly, all rollings
Cartridge module forms the track run for shuttle, which is characterized in that the drum assembly includes a mandrel and is sleeved on mandrel
One roller, shuttle and cylinder contact, shuttle upside, downside are equipped with idler wheel, and the idler wheel edge on the upside of shuttle is visited under circle
Surface scrolls are located at the idler wheel on the downside of shuttle and are rolled along the upper surface that Xiamen is enclosed, the upper table of the lower surface for circle of visiting and Xiamen circle
Face is plane, and upper outlet passageway, lower end and the Xiamen circle of roller are formed between the upper end of roller and the lower surface for circle of visiting
Lower outlet passageway is formed between upper surface, shuttle high-speed cruising is by air-flow outwardly against by upper outlet passageway, lower outlet passageway
The dust of upper surface and drum assembly junction that the lower surface for circle of visiting, Xiamen are enclosed is blown away.
2. plastic circular loom according to claim 1, which is characterized in that the drum assembly includes being sleeved on mandrel to be used for
The lower positioning sleeve for ensuring the upper positioning sleeve of upper outlet passageway height, ensuring lower outlet passageway height, upper positioning sleeve and lower positioning sleeve
Roller is resisted, circle of visiting resists positioning sleeve, and Xia Menquan resists lower positioning sleeve.
3. plastic circular loom according to claim 2, which is characterized in that the roller upper end is equipped with upper fairing cap, above leads
The upper surface of stream lid is the smooth surface for guiding gas to flow outwardly to, and upper positioning sleeve is against on the upper surface of fairing cap, roller
Lower end is equipped with lower fairing cap, and the lower surface of lower fairing cap is the smooth surface for guiding gas to flow outwardly to, and lower positioning sleeve is against down
On the lower surface of fairing cap.
4. plastic circular loom according to claim 3, which is characterized in that the upper fairing cap is equipped with and is sleeved on drum peripheral
Upper bush, lower fairing cap are equipped with the lower sleeve for being sleeved on drum peripheral.
5. plastic circular loom according to any one of claims 1 to 4, which is characterized in that the roller includes cylinder and colloid,
Mandrel is passed through from cylinder, and cylinder is equipped with the bearing coordinated with mandrel, and colloid is located at the circumferential lateral surface of cylinder, and shuttle connects with colloid
It touches.
6. plastic circular loom according to claim 5, which is characterized in that the circumferential lateral surface of the cylinder, which is equipped with, accommodates colloid
Annular groove, the depth of annular groove is not more than 5mm.
7. plastic circular loom according to claim 5, which is characterized in that the bottom surface of the shuttle be equipped with boss, boss with
Colloid contacts, and the mounting portion for being formed above and below boss and being installed for idler wheel is located on shuttle.
8. plastic circular loom according to claim 5, which is characterized in that the length of the cylinder is not less than 40mm.
9. plastic circular loom according to any one of claims 1 to 4, which is characterized in that the lower surface of the circle of visiting with it is upper
The inner circumferential side of door circle passes through circular arc chamfering or oblique chamfered transition.
10. plastic circular loom according to any one of claims 1 to 4, which is characterized in that the upper surface of the Xiamen circle is under
The inner circumferential side of door circle passes through circular arc chamfering or oblique chamfered transition.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820063543.1U CN207904454U (en) | 2018-01-15 | 2018-01-15 | A kind of plastic circular loom |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820063543.1U CN207904454U (en) | 2018-01-15 | 2018-01-15 | A kind of plastic circular loom |
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| CN207904454U true CN207904454U (en) | 2018-09-25 |
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| CN201820063543.1U Active CN207904454U (en) | 2018-01-15 | 2018-01-15 | A kind of plastic circular loom |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108914334A (en) * | 2018-09-30 | 2018-11-30 | 温州亿科塑料机械有限公司 | A kind of plastic circular loom |
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2018
- 2018-01-15 CN CN201820063543.1U patent/CN207904454U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108914334A (en) * | 2018-09-30 | 2018-11-30 | 温州亿科塑料机械有限公司 | A kind of plastic circular loom |
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