CN208995666U - 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
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- CN208995666U CN208995666U CN201821439148.5U CN201821439148U CN208995666U CN 208995666 U CN208995666 U CN 208995666U CN 201821439148 U CN201821439148 U CN 201821439148U CN 208995666 U CN208995666 U CN 208995666U
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Abstract
The utility model discloses a kind of plastic circular loom door coil assembly, belong to plastic knitting machinery field, solve the problems, such as that organizine and door coil assembly frictional distance are long, solving the problems, such as that this technical solution mainly includes includes circle of visiting, Xiamen circle and roller, roller, which is set to, visits between circle and Xiamen circle and along circle of visiting, the circumferential direction of Xiamen circle is provided with multiple, all rollers form the track run for shuttle, shuttle includes shuttle wheel, visit circle lower surface be equipped with for shuttle roller upper plane runway, the upper surface of Xiamen circle is equipped with the lower plane runway for shuttle roller, the upper surface of Xiamen circle is equipped with the sinking step surface that evacuation organizine reduces organizine frictional distance, sinking step surface is located at the peripheral side of lower plane runway, the lower end of roller is positioned at sinking step surface.The utility model is mainly used for reducing the frictional distance between organizine and door coil assembly, reduces organizine fever and abrasion.In addition the utility model also provides a kind of plastic circular loom.
Description
Technical field
The utility model relates to plastic knitting machinery, especially a kind of plastic circular loom door coil assembly and plastic circular loom.
Background technique
In existing plastic circular loom, in order to realize the suspension operation of shuttle, i.e., shuttle in the process of running not with visit
The upper surface contact of the lower surface of circle, Xiamen circle, thus the upper surface that the lower surface for circle of visiting, Xiamen are enclosed is all provided be set to it is flat
Disclosed in face, such as CN201621311128.0 utility model patent circle of visiting lower surface be plane and with upper planar tracks
In approximately the same plane, the upper surface of Xiamen circle is plane and is located in approximately the same plane with lower plane track.It was weaving
Cheng Zhong has tension to organizine positioned at the heald of door coil assembly peripheral side and the shuttle positioned at door coil assembly inner ring side, especially
It is out during friendship, heald moves downward, and can strut downwards organizine, and organizine can be tightly attached to the upper table of Xiamen circle for some time
On face, organizine passes through door coil assembly and inwardly quickly conveys, and exists between the lower surface of meeting and circle of visiting, the upper surface of Xiamen circle and slides
Dynamic friction, especially under the influence of gravity, organizine contact more with the upper surface that Xiamen is enclosed, since the speed of organizine conveying compares
Fastly, therefore organizine is severe compared with the friction between the upper surface that Xiamen is enclosed leads to organizine fever, abrasion also, and organizine fever can be led
It causes organizine to be stretched, influences the quality of subsequent braiding, may cause organizine disconnection when serious, influence the quality of production and effect
Rate.
Utility model content
The utility model purpose to be achieved is just to provide a kind of plastic circular loom door coil assembly, reduces organizine and Men Quan
Frictional distance between component reduces organizine fever and abrasion, to reduce the influence to weaving quality and efficiency.
In order to achieve the above object, the utility model adopts the following technical solution: a kind of plastic circular loom door coil assembly, packet
Circle of visiting, Xiamen circle and roller are included, roller, which is set to, to be visited between circle and Xiamen circle and be provided with along the circumferential direction of circle of visiting, Xiamen circle
Multiple, all rollers form the track run for shuttle, and shuttle includes shuttle wheel, and the lower surface for circle of visiting is equipped with for shuttle roller
Upper plane runway, the upper surface of Xiamen circle are equipped with the lower plane runway for shuttle roller, and lower plane runway and upper plane runway are flat
Row, the upper surface of Xiamen circle are equipped with the sinking step surface that evacuation organizine reduces organizine frictional distance, and sinking step surface is located at lower flat
The peripheral side of face runway, the lower end of roller are positioned at sinking step surface.
Further, the sinking step surface is the plane for being parallel to lower plane runway；Alternatively, the sinking step bread
The lower mounting plane of supporting roller lower end is included, lower mounting plane is parallel to the plane of lower plane runway.
Further, circular arc chamfering is equipped between the outer rim of the sinking step surface and the circumferential lateral surface of Xiamen circle.
Further, the lower transition face for preventing dust accumulation is equipped between the sinking step surface and lower plane runway.
Further, the lower surface of the circle of visiting is equipped with the rising step surface that evacuation organizine reduces organizine frictional distance,
Rise the peripheral side that step surface is located at upper plane runway, the upper end of roller is positioned at rising step surface.
Further, the rising step surface is the plane for being parallel to plane runway；Alternatively, the rising step surface packet
The upper mounting plane of supporting roller upper end is included, upper mounting plane is parallel to the plane of plane runway.
Further, circular arc chamfering is equipped between the outer rim for rising step surface and the circumferential lateral surface for circle of visiting.
Further, the roller includes mandrel and covers roller, upper bush and the lower sleeve on the outside of mandrel, mandrel it is upper
End is connected to circle of visiting, and the lower end of mandrel is connected to Xia Menquan, and upper bush is located at the top of roller and is positioned at rising step surface,
Lower sleeve is located at the lower section of roller and is positioned at sinking step surface, upper bush and lower sleeve for roller axially position, upper bush
The outer diameter of outer diameter and roller is of substantially equal, and the outer diameter of lower sleeve and the outer diameter of roller are of substantially equal.
Further, the roller includes cylinder and bearing, and cylinder is connect by bearing with mandrel, upper bush and lower sleeve
It is butted on bearing respectively by roller axially position, the lower end of upper bush and the upper end socket of cylinder cooperate to avoid the formation of between radial direction
Gap, the upper end of lower sleeve and the lower end socket cooperation of cylinder are to avoid the formation of radial clearance.
In addition, the utility model also provides a kind of plastic circular loom, including rack and set on door coil assembly, the shuttle of rack
Son, door coil assembly are plastic circular loom door coil assembly described in any of the above-described technical solution.
After adopting the above technical scheme, the utility model have the advantages that due to setting sinking step surface to organizine into
Row evacuation, therefore organizine is only contacted with the outer rim of sinking step surface when heald decline is tightly attached to the upper surface by Xiamen circle,
Without with entire sinking step face contact, some is maked somebody a mere figurehead organizine, thus organizine and Xiamen circle between friction away from
From shortening, it is possible to reduce the fever and abrasion of organizine reduce organizine to reduce the degree that organizine is stretched during transportation
A possibility that disconnection, reduces the influence to weaving quality and efficiency.Using upper plane runway and lower plane runway, shuttle can be convenient
The assembly of son.Additionally, due to sinking step surface with respect to lower plane runway sink so that the height and position of sinking step surface with
The terminal that heald moves downward is closer, can reduce organizine open hand over during bending angle, be further effectively reduced through
A possibility that silk fracture.Since the sinking of sinking step surface causes organizine to be maked somebody a mere figurehead inclined conveying, and the lower end of roller is by sinking
Step surface supports axially position, therefore the fit-up gap between roller lower end and sinking step surface is located at the lower section of organizine, organizine
Be not easy in the fit-up gap being caught between roller lower end and sinking step surface during transportation, can be effectively prevented organizine because
This and break.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawing:
Fig. 1 is the schematic diagram of door coil assembly in the utility model embodiment one；
Fig. 2 is the cross-sectional view of door coil assembly in the utility model embodiment one；
Fig. 3 is the cross-sectional view of door coil assembly in the prior art.
Specific embodiment
Embodiment one:
As shown in Figure 1, the utility model provides a kind of plastic circular loom door coil assembly, including circle 1 of visiting, Xiamen enclose 2 and
Roller 3, roller 3, which is set to, visits between circle 1 and Xiamen circle 2 and the circumferential direction of circle 1 of visiting, Xiamen circle 2 is provided with multiple, all rollings
Column 3 forms the track run for shuttle, and the quantity of roller 3 is usually 32, specifically can be according to the diameter of door coil assembly
It determines, is seen in conjunction with Fig. 2, shuttle 4 includes shuttle wheel 41, and the lower surface for circle 1 of visiting is equipped with the upper plane runway rolled for shuttle wheel 41
11, the upper surface of Xiamen circle 2 is equipped with the lower plane runway 21 rolled for shuttle wheel 41, and lower plane runway is parallel with upper plane runway,
The upper surface of Xiamen circle 2 is equipped with the sinking step surface 22 that evacuation organizine reduces 9 frictional distance of organizine, under sinking step surface 22 is located at
The peripheral side of plane runway 21, the lower end of roller 3 are positioned at sinking step surface 22.Since setting sinking step surface 22 is to organizine 9
It is avoided, therefore organizine 9 is when heald decline is tightly attached to the upper surface by Xiamen circle 2, it is only outer with sinking step surface 22
Edge contact, without being contacted with entire sinking step surface 22, from Fig. 1 it is clear that organizine 9 some maked somebody a mere figurehead
, therefore the frictional distance between organizine 9 and Xiamen circle 2 shortens, it is possible to reduce and the fever and abrasion of organizine 9, to reduce warp
The degree that silk 9 is stretched during transportation reduces a possibility that organizine 9 disconnects, and reduces the influence to weaving quality and efficiency.
Sink additionally, due to sinking step surface 22 with respect to lower plane runway 21, so that the height and position and heald of sinking step surface 22
5 terminals that move downward are closer, can reduce and open bending angle during friendship in organizine 9, organizine 9 is further effectively reduced
A possibility that fracture.It is other in the prior art, such as disclose and visited under circle in 2014102096314 patent of invention
Surface and the upper surface of Xiamen circle are respectively equipped with the incline bench for shuttle roller, when assembling shuttle, need the shuttle of shuttle
Body, which is put into, visits between circle and Xiamen circle, and then shuttle wheel is attached in shuttle body, very troublesome, and uses upper plane runway and lower flat
The shuttle assembled can directly be put into and visit between circle and Xiamen circle, facilitate the assembly of shuttle by face runway.Due to lower heavy platform
The sinking of terrace 22 causes organizine to be maked somebody a mere figurehead inclined conveying, and the lower end of roller supports axially position by sinking step surface 22, because
Fit-up gap between this roller lower end and sinking step surface 22 is located at the lower section of organizine, and organizine is not easy card during transportation
Enter in the fit-up gap between roller lower end and sinking step surface 22, organizine can be effectively prevented and therefore break.
In the present embodiment, sinking step surface 22 is the plane for being parallel to lower plane runway 21, is easily worked production in this way,
Be conducive to inexpensive production, be also convenient for the axially position of roller 3, reduces the radial shear power that roller 3 is born.
It, can be in the outer rim of sinking step surface 22 and Xiamen circle 2 in order to be further reduced the abrasion that 2 pairs of organizine 9 are enclosed in Xiamen
Circumferential lateral surface between be equipped with circular arc chamfering.Circular arc chamfering can also arrange organizine 9, it is ensured that and organizine 9 is smooth conveying,
Organizine 9 is avoided to turn down.
Since the working environment of plastic circular loom leads to that more dust can be generated, to avoid sinking step surface 22 from putting down with lower
Corner or spot as yet untouched by a clean-up campaign is generated between face runway 21, can be equipped between sinking step surface 22 and lower plane runway 21 prevents dust accumulation
Lower transition face 24.Lower transition face 24 can use inclined-plane or cambered surface, will drive air-flow when shuttle 4 is quickly run across door circle
The dust of lower transition face 24 can be blown out door coil assembly by component, air-flow.
In the present embodiment, it is the beneficial effect for further increasing the application, can also be equipped in the lower surface for circle 1 of visiting
The rising step surface 12 that organizine 9 reduces 9 frictional distance of organizine is avoided, the periphery that step surface 12 is located at upper plane runway 11 is risen
Side, the upper end of roller 3, which is positioned at, rises step surface 12.Organizine 9 and the frictional distance for circle 1 of visiting in this way shortens, and can equally subtract
The fever and abrasion of few organizine 9 reduce the possibility that organizine 9 disconnects to reduce the degree that organizine 9 is stretched during transportation
Property, reduce the influence to weaving quality and efficiency.Rise additionally, due to the relatively upper plane runway 11 of step surface 12 is risen, so that on
The height and position of stage terrace 12 and the terminal that heald 5 moves upwards are closer, it is possible to reduce to warp during organizine 9 opens friendship
A possibility that organizine 9 is broken further is effectively reduced in the tensile force that silk 9 generates.
In the present embodiment, rising step surface 12 is the plane for being parallel to plane runway 11, is easily worked production in this way,
Be conducive to inexpensive production.Also for the abrasion for being further reduced 1 pair of organizine 9 of circle of visiting, step surface 12 can risen
Outer rim and visit circle 1 circumferential lateral surface between be equipped with circular arc chamfering.In addition, to avoid sinking step surface 22 and lower plane runway
Corner or spot as yet untouched by a clean-up campaign is generated between 21, can also reduce the upper of dust accumulation rising to be equipped between step surface 12 and upper plane runway 11
Transition face 14.
Roller 3 includes mandrel 31 and covers roller 32, upper bush 33 and the lower sleeve 34 in the outside of mandrel 31, mandrel 31 it is upper
End is connected to circle 1 of visiting, and the lower end of mandrel 31 is connected to Xiamen circle 2, and screw thread is arranged in the usually both ends of mandrel 31, mandrel 31
Upper end passes through to visit circle 1 and pass through nut 8 and lock, and the lower end of mandrel 31 passes through Xiamen circle 2 and locked by nut 8, upper bush
33 are located at the top of roller 32 and are positioned at rising step surface 12, and lower sleeve 34 is located at the lower section of roller 32 and is positioned at lower heavy platform
Terrace 22, upper bush 33 and lower sleeve 34 by 32 axially position of roller, due to organizine 9 hold hand over during can visit circle 1 with
It moves up and down between Xiamen circle 2, while when the organizine 9 in the front of 4 traffic direction of shuttle is strutted by the outer guide rod 42 of shuttle 4,
Also can be by shuttle 4 to being pushed forward, therefore organizine 9 is easy to after contacting with roller 32, under the action of a variety of resultant forces, if roller 32
End face form wider step, as shown in figure 3, will lead to organizine 9 by roller 32 end face stop and can not normally up and down fortune
It is dynamic, it as a result may cause the disconnection of organizine 9, to ensure that organizine 9 can be conveyed normally through door coil assembly, reduce organizine 9 by roller
32 stop a possibility that disconnect, and the outer diameter that can design the outer diameter and roller 32 of upper bush 33 is of substantially equal, lower sleeve 34
The outer diameter of outer diameter and roller 32 is of substantially equal.It is of substantially equal to be meant that two size differences are no more than 5%, it can be
The outer diameter of sleeve 33 is more bigger than the outer diameter of roller 32 equal or smaller, likewise, the outer diameter of lower sleeve 34 is outer than roller 32
Diameter can be bigger equal or smaller, the step width and lower sleeve 34 and roller formed between such upper bush 33 and roller 32
The step width formed between 32 does not all exceed the width of organizine 9, and organizine 9 encounters these steps during opening hand over up and down
Blocking can be crossed easily, thus greatly reduced the probability that organizine 9 is stopped during opening and handing over by roller 32, be conducive to organizine
9, normally quickly through door coil assembly, can guarantee the quality and efficiency of braiding.
Roller 32 is connect by bearing 35 with mandrel 31, in order to which roller 32 is axially positioned on suitable height and position, on
Sleeve 33 and lower sleeve 34 are butted on bearing 35 by 32 axially position of roller, simultaneously because organizine 9 is to put down to be carried through door respectively
Coil assembly, therefore the lower end of upper bush 33 and the socket of the upper end of roller 32 cooperate to avoid the formation of radial clearance, lower sleeve 34
Upper end and the socket cooperation of the lower end of roller 32 are to avoid the formation of radial clearance.It is another that socket refers to that a part partially protrudes into
Make to have overlapping between the two in a part and forms axial gap, it, in this way can be to avoid 9 quilt of organizine without will form radial clearance
Shuttle 4 is caught in radial clearance after laterally urging, and organizine 9 is avoided to be broken by card.In the present embodiment, the lower end cap of upper bush 33
In the outside of 32 upper end of roller, the lower end of roller 32 is protruded into the upper end of lower sleeve 34, can play to the dust-proof of bearing 35, it is ensured that
Bearing 35 works reliably and with long-term.Roller 32 has certain length in the present embodiment, while outer diameter is smaller, therefore has used two axis
35 are held, in actual products, the quantity to determine bearing 35 is can according to need, can be one, is also possible to three or more
It is more.
Embodiment two:
For convenience of the axially position of 3 lower end of roller, the lower peace that sinking step surface 22 includes 3 lower end of supporting roller can be designed
Plane is filled, lower mounting plane is parallel to the plane of lower plane runway 21, since lower plane runway 21 is perpendicular to the axial direction of roller 32,
Therefore lower mounting plane can bear excessive radial shear power perpendicular to the axial direction of roller 32 to avoid mandrel 31.At this time just not
The shape and structure for requiring sinking step surface 22 again can be plane and be also possible to curved surface, for the purpose for preventing dust accumulation, under
Heavy platform terrace 22 is preferred with plane, it is not required that being parallel to lower plane runway 21.
Same reason, for convenience of the axially position of 3 upper end of roller, can design rising step surface 12 includes supporting roller
The upper mounting plane of 3 upper ends, upper mounting plane are parallel to the plane of plane runway 11.Upper mounting plane is perpendicular to roller 32
It is axial, excessive radial shear power can be born to avoid mandrel 31.It is just no longer required for rising the shape and structure of step surface 12 at this time,
It can be plane and be also possible to curved surface.
The other content that the present embodiment does not describe can be with reference implementation example one.
Embodiment three:
The utility model also provides a kind of plastic circular loom, including rack and set on door coil assembly, the shuttle of rack, door circle
Component is the plastic circular loom door coil assembly in above-described embodiment.
For the utility model is compared to the prior art disclosed in CN201621311128.0 utility model patent, although through
Silk coil assembly of being moved into one's husband's household upon marriage has a degree of bending, i.e. in Fig. 2 A at and at B, but substantially reduces and the contact of door coil assembly
Distance, therefore the case where organizine is worn, available is significantly alleviated.In addition to above preferred embodiment, the utility model is also
There are other embodiments, those skilled in the art can make various changes and modifications according to the utility model, as long as not taking off
Spirit from the utility model should belong to range defined in the appended claims for the utility model.
Claims (10)
1. a kind of plastic circular loom door coil assembly, including circle of visiting, Xiamen circle and roller, roller, which is set to, visits circle and it is enclosed in Xiamen
Between and be provided with along the circumferential direction of circle of visiting, Xiamen circle multiple, all rollers form the track run for shuttle, and shuttle includes shuttle
Wheel, the lower surface for circle of visiting are equipped with the upper plane runway for shuttle roller, and the upper surface of Xiamen circle is equipped under shuttle roller
Plane runway, lower plane runway are parallel with upper plane runway, which is characterized in that the upper surface of the Xiamen circle is equipped with evacuation organizine
The sinking step surface of organizine frictional distance is reduced, sinking step surface is located at the peripheral side of lower plane runway, the lower end positioning of roller
In sinking step surface.
2. plastic circular loom door coil assembly according to claim 1, which is characterized in that the sinking step surface is to be parallel to
The plane of lower plane runway；Alternatively, the sinking step surface includes the lower mounting plane of supporting roller lower end, lower mounting plane is flat
Row is in the plane of lower plane runway.
3. plastic circular loom door coil assembly according to claim 1, which is characterized in that the outer rim of the sinking step surface with
Circular arc chamfering is equipped between the circumferential lateral surface of Xiamen circle.
4. plastic circular loom door coil assembly according to claim 1, which is characterized in that the sinking step surface and lower plane
The lower transition face for preventing dust accumulation is equipped between runway.
5. according to any plastic circular loom door coil assembly of claim 2 to 4, which is characterized in that described to visit under circle
Surface is equipped with the rising step surface that evacuation organizine reduces organizine frictional distance, rises the periphery that step surface is located at upper plane runway
Side, the upper end of roller are positioned at rising step surface.
6. plastic circular loom door coil assembly according to claim 5, which is characterized in that the rising step surface is to be parallel to
The plane of upper plane runway；Alternatively, described rise the upper mounting plane that step surface includes supporting roller upper end, upper mounting plane is flat
Row is in the plane of upper plane runway.
7. plastic circular loom door coil assembly according to claim 5, which is characterized in that it is described rise step surface outer rim with
Circular arc chamfering is equipped between the circumferential lateral surface of circle of visiting.
8. plastic circular loom door coil assembly according to claim 5, which is characterized in that the roller includes mandrel and covers
Roller, upper bush and lower sleeve on the outside of mandrel, the upper end of mandrel are connected to circle of visiting, and the lower end of mandrel is connected to Xia Menquan,
Upper bush is located at the top of roller and is positioned at rising step surface, and lower sleeve is located at the lower section of roller and is positioned at sinking step
Face, upper bush and lower sleeve are by roller axially position, and the outer diameter of upper bush and the outer diameter of roller are of substantially equal, the outer diameter of lower sleeve
It is of substantially equal with the outer diameter of roller.
9. plastic circular loom door coil assembly according to claim 8, which is characterized in that the roller passes through bearing and mandrel
Connection, upper bush and lower sleeve are butted on bearing respectively and match roller axially position, the lower end of upper bush and the upper end socket of roller
It closes to avoid the formation of radial clearance, the upper end of lower sleeve and the lower end socket cooperation of roller are to avoid the formation of radial clearance.
10. a kind of plastic circular loom, including rack and set on door coil assembly, the shuttle of rack, which is characterized in that the door circle group
Part is any plastic circular loom door coil assembly of claim 5-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821439148.5U CN208995666U (en) | 2018-09-03 | 2018-09-03 | A kind of plastic circular loom door coil assembly and plastic circular loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821439148.5U CN208995666U (en) | 2018-09-03 | 2018-09-03 | A kind of plastic circular loom door coil assembly and plastic circular loom |
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| Publication Number | Publication Date |
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| CN208995666U true CN208995666U (en) | 2019-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821439148.5U Active CN208995666U (en) | 2018-09-03 | 2018-09-03 | A kind of plastic circular loom door coil assembly and plastic circular loom |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109023665A (en) * | 2018-09-03 | 2018-12-18 | 雁峰集团有限公司 | A kind of plastic circular loom |
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2018
- 2018-09-03 CN CN201821439148.5U patent/CN208995666U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109023665A (en) * | 2018-09-03 | 2018-12-18 | 雁峰集团有限公司 | A kind of plastic circular loom |
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