CN105060031B - Banding machine and winding differential slip shaft - Google Patents
Banding machine and winding differential slip shaft Download PDFInfo
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- CN105060031B CN105060031B CN201510498231.4A CN201510498231A CN105060031B CN 105060031 B CN105060031 B CN 105060031B CN 201510498231 A CN201510498231 A CN 201510498231A CN 105060031 B CN105060031 B CN 105060031B
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Abstract
A kind of banding machine and winding differential slip shaft, including：Shaft body, it has multiple rows of radial air flow groove of axial direction, and the multiple airslides often arranged in radial air flow groove are along the circumferential direction uniform, two adjacent row's radial air flow grooves dislocation arrangement；Multiple winding barrels, are set in the shaft body, and each barrel that winds correspondingly is nested with least on two row's radial air flow grooves；And multiple Pneumatic friction combinations, each Pneumatic friction combination is corresponding to be installed in a radial air flow groove, and each Pneumatic friction combination includes：Piston, what is be engaged with the piston contacts part and contacts the elastic component that part is engaged with this；Wherein, when the piston is acted on by air pressure inside, this contact part can by the piston effect it is protruding；When the piston is not acted on by air pressure inside, this contacts part and then can inwardly withdrawn by the effect of the elastic component.The present invention can be perfectly suitable for the narrow winding application scenarios of banding machine.
Description
Technical field
The present invention relates to a kind of narrow shape cutting apparatus, more particularly, to a kind of winding differential slip shaft of narrow shape cutting apparatus.
Background technology
Existing winding differential slip shaft, sliding Pneumatic core shaft structure typically is used, mainly by mandrel, air bag and differential slip ring etc. zero
Part forms.Its operation principle is substantially：When compressed air expands into inside air bag, air bag can be promoted to expand outwardly
And differential slip ring is compressed, the torque value that trackslips of each differential slip ring is set according to the size of the blowing pressure, in order to control banding machine
Tension adjustment when upper each roll of material is batched.
The existing common deviation shaft structure of banding machine has：A kind of western village's formula disclosed in Chinese patent CN203500410U
Slip shaft, a kind of mould release membrance production slip shaft and Chinese patent disclosed in Chinese patent CN204369313U
A kind of double gas circuit slip shafts disclosed in CN203474019U, they mainly include one or one with guiding compressed gas
With a shaft body of upper runner, can the length direction arrangement of multiple differential slip rings that circumferentially direction is slided along axle, by pressure control
Piston rod or air bag tensioner friction plate provide slippage power with wall friction in differential slip ring；Multiple claws on differential slip ring are being pressed
Clamping winding barrel is wound in the presence of contracting gas and piston.These slip shaft differential slip rings are complicated, differential slip ring installation
Time is long and lateral dimension is big.In addition, a kind of existing Mei Saisi slip shafts, are by a shaft body, air bag, differential slip ring and slippage
Octagonal steel wire on ring is formed, and the groove of three uniform installation air bags is in axial direction provided with shaft body outer surface, sliding
Difference ring is enclosed on shaft body and air bag, and when compressed gas enters air bag, air bag, which expands and compresses slippage ring inner surface, produces compression
Power, and then slippage power is provided.This deviation shaft structure, although relatively simple and lateral dimension is small, due to winding barrel
It is deformation swelling when relative motion occurs by the octagonal spring steel wire on differential slip ring to realize positioning, and this positioning
Mode can only realize single-direction transmission, pause during winding can cause coiled strip relaxation and wind barrel it is shorter when position it is unreliable,
Therefore short winding barrel can operationally swing, and have a strong impact on winding regularity and narrow winding coil diameter is crossed conference and easily fallen
Collapse.The above slip shaft is all not applied for the narrow winding application scenarios of banding machine.
The content of the invention
The technical problems to be solved by the invention are to overcome the shortcomings of present in above-mentioned prior art, and propose a kind of point
Bar machine and winding differential slip shaft, the narrow winding application scenarios of banding machine can be perfectly suitable for.
The present invention proposes a kind of winding differential slip shaft for above-mentioned technical problem, including：Shaft body, it has axial direction
Multiple rows of radial air flow groove, often arrange along the circumferential direction uniform, the adjacent two row's radial air flows of multiple airslides in radial air flow groove
Groove dislocation arrangement；Multiple winding barrels, are set in the shaft body, and each barrel that winds correspondingly is nested with least two row's radial direction gas
On chute；And multiple Pneumatic friction combinations, each Pneumatic friction combination is corresponding to be installed in a radial air flow groove, Mei Geqi
Dynamic friction combination includes：Piston, what is be engaged with the piston contacts part and contacts the elastic component that part is engaged with this；Wherein,
When the piston is acted on by air pressure inside, this contact part can by the piston effect it is protruding so that this contacts the top of part
The corresponding inner side for winding barrel is contacted to provide slippage power；When the piston is not acted on by air pressure inside, this contacts part then
Can inwardly it be withdrawn by the effect of the elastic component so that the top that this contacts part is not inconsistent with the inner side of the winding barrel.
In certain embodiments, Pneumatic friction combination also includes：The sealing ring being engaged with the piston, in ensuring
Fit clearance that portion's gas will not be followed between the piston and the radial air flow groove and let out.
In certain embodiments, often row's radial air flow groove includes three radial air flow grooves.
In certain embodiments, multiple grooves axially extended are provided with the outside of the shaft body；The winding differential slip shaft
Also include the multiple press strips being installed in these grooves, the outer surface of these press strips is not above the outside table of the shaft body
Face, the elastic component in Pneumatic friction combination is mounted in the press strip and this is contacted between part.
In certain embodiments, multistage press strip is correspondingly equiped with each groove, every section of press strip corresponds to multiple radial direction gas
Chute.
In certain embodiments, the elastic component in Pneumatic friction combination is compression spring.
In certain embodiments, these winding barrels are axially arranging along the shaft body one by one.
In certain embodiments, the winding differential slip shaft also includes：Be installed in the both ends of these winding barrels two embrace ring,
For ensuring that these winding barrels will not axially be run.
In certain embodiments, the shaft body also has the both ends of the surface for penetrating the shaft body and connected with these radial air flow grooves
Logical axial flow road, the wherein end face of the shaft body is equiped with high-speed joint, other end is equiped with end cover,
So that the winding differential slip shaft turns into a sealed cylinder block.
The present invention also proposes a kind of banding machine, including winding differential slip shaft as described above for above-mentioned technical problem.
Compared with prior art, banding machine and winding differential slip shaft of the invention, by dexterously using piston, contact part with
And elastic component combines to form Pneumatic friction, the narrow winding application scenarios of banding machine can be perfectly suitable for.
Brief description of the drawings
Fig. 1 is the structural representation of winding differential slip shaft of the present invention, and plurality of press strip is in decomposing state.
Fig. 2 is the section view signal of winding differential slip shaft of the present invention vertically, wherein eliminating winding barrel and embracing ring.
Fig. 3 be in Fig. 1 along A-A to section view illustrate.
Fig. 4 is to illustrate in Fig. 1 along the section view of B-B direction.
Fig. 5 shows the stacked situation of adjacent two row's radial air flow grooves dislocation.
Wherein, description of reference numerals is as follows:
The O shapes of 1 shaft body, 11 axial flow road, 12 radial air flow groove, 15 high-speed joint, 16 end cap 17 seal
Enclose 18 press strip, 181 first paragraph the 3rd section of 3 rewinding reel 4 of 182 second segment 183 and embrace the gas of 41 set screw of ring 9
The dynamic friction combination piston 93 of 91 sealing ring 92 contacts the elastic component 931 of part 94 and come directly towards.
Embodiment
Below in conjunction with the accompanying drawing of this specification, give presently preferred embodiments of the present invention further elaboration.
Referring to Fig. 1 and Fig. 2, Fig. 1 is the structural representation of winding differential slip shaft of the present invention, and plurality of press strip, which is in, decomposes shape
State.Fig. 2 is the section view signal of winding differential slip shaft of the present invention vertically, wherein eliminating winding barrel and embracing ring.The present invention proposes
A kind of banding machine, it includes winding differential slip shaft, and the winding differential slip shaft generally comprises：Shaft body 1, it, which has, penetrates the shaft body 1
The axial flow road 11 of both ends of the surface and multiple rows of radial air flow groove 12 of the axial direction connected with the axial flow road 11；It is multiple
Barrel 3 is wound, is set in the shaft body 1, each winding barrel 3 is corresponding to be nested with multiple rows of radial air flow groove 12；It is and more
Individual Pneumatic friction combination 9, each Pneumatic friction combination 9 is corresponding to be installed in a radial air flow groove 12, and can be by inside
Contacted during gas pressure with winding the inboard friction of barrel 3.
With reference to referring to Fig. 3 to Fig. 5, Fig. 3 be in Fig. 1 along A-A to section view illustrate.Fig. 4 is along the section view of B-B direction in Fig. 1
Signal.Fig. 5 shows the stacked situation of adjacent two row's radial air flow grooves dislocation.In the present embodiment, radial air flow groove is often arranged
12 have three airslides 12, and they are along the circumferential direction uniform, that is to say, that spaced 120 degree.And two adjacent row footpaths
Misplace and arrange to airslide 12, it is visible referring to Fig. 5, it is preferred that two adjacent row's radial air flow grooves 12 are uniform dislocation arrangements,
That is when adjacent two row's radial air flow grooves 12 dislocation is stacked to together, phase between two adjacent radial air flow grooves 12
Mutually 60 degree of interval.
The wherein end face of the shaft body 1 is equiped with high-speed joint 15, other end is equiped with end cap 16, so that should
Winding differential slip shaft turns into a sealed cylinder block.In the present embodiment, the end cap 16 is sealed by O-ring seals 17.
The outside of the shaft body 1 is provided with multiple grooves axially extended.The winding differential slip shaft also includes being installed in this
Multiple press strips 18 in a little grooves.The outer surface of these press strips 18 is not above the outer surface of the shaft body 1.In this implementation
In example, the press strip 18 of corresponding installing divides for multistage in each groove, such as：First paragraph 181, second segment 182 and the 3rd section 183.
Every section of press strip 181,182,183 corresponds to multiple radial air flow grooves 12 and the Pneumatic friction being installed in radial air flow groove 12 combination
9。
These winding barrels 3 are axially arranging along the shaft body 1 one by one.Each winding barrel 3 is right
It should be nested with least on two row's radial air flow grooves 12, because every row's radial air flow groove 12 includes three radial air flow grooves 12, therefore
That is, each winding barrel 3 at least six Pneumatic frictions combine 9 to provide slippage power.
The winding differential slip shaft also includes：Be installed in these winding barrel 3 both ends two embrace ring 4, to ensure these windings
Barrel 3 will not axially run.In the present embodiment, it is to be installed in by set screw 41 in the shaft body 1 each to embrace ring 4, is led to
These fixed positions of the set screw 41 in shaft body 1 are overregulated, can adjust and embrace fixed position of the ring 4 in shaft body 1.
Pneumatic friction combination 9 specifically includes：Piston 92, the sealing ring 91 being engaged with the piston 92, with the piston 92
What is be engaged contacts part 93 and contacts the elastic component 94 that part 93 is engaged with this.Wherein, the sealing ring 91 is installed in the piston
On 92, it can be ensured that the fit clearance that will not be followed between the piston 92 and radial air flow groove 12 positioned at the internal gas of shaft body 1
And let out.When the piston 92 is acted on by air pressure inside, this contact part 93 can by the piston 92 effect it is protruding, with
This is set to contact the inner side for contacting winding barrel 3 of part 93 and provide slippage power；Do not made in the piston 92 by air pressure inside
Used time, this contacts part 93 and then can inwardly withdrawn by the effect of the elastic component 94, so that the top for contacting part 93 will not contact
The inner side of barrel 3 is wound without providing slippage power.In the present embodiment, elastic component 94 is compression spring, the one of the compression spring
End offsets with the medial surface of press strip 18, the other end then offsets with contacting the corresponding support face of part 93.
The operation principle of the winding differential slip shaft of the present invention generally comprises：Its one end by the air inlet of high-speed joint 15, its
The other end is pinned by end cap 16 compresses the formation sealed cylinder block of O-ring seals 17；Gas enters radially via axial flow road 11
Airslide 12, due to the sealing of sealing ring 91, internal gas meeting forces piston 92 pushes out, so as to contact the top of part 93
Inner side of 931 ejections up to withstanding winding barrel 3, winding barrel 3 is held out against, because each winding barrel 3 has at least six
The top 931 for contacting part 93 is withstood, and during motion, the inner side for winding barrel 3 and the top 931 for contacting part 93 can produce sufficiently large
Friction, so as to provide slippage power.
Compared with prior art, banding machine and winding differential slip shaft of the invention, by dexterously using piston 92, part is contacted
93 and elastic component 94 form Pneumatic friction combination 9, the narrow winding application scenarios of banding machine can be perfectly suitable for.
The above is only presently preferred embodiments of the present invention, is not intended to limit embodiment of the present invention, and this area is general
Lead to central scope and spirit of the technical staff according to the present invention, can very easily carry out corresponding flexible or modification, therefore originally
The protection domain of invention should be defined by the protection domain required by claims.
Claims (9)
- A kind of 1. winding differential slip shaft, it is characterised in that including：Shaft body, it has multiple rows of radial air flow groove of axial direction, often The multiple airslides arranged in radial air flow groove are along the circumferential direction uniform, two adjacent row's radial air flow grooves dislocation arrangement；Multiple receipts Coiled strip cylinder, it is set in the shaft body, each barrel that winds correspondingly is nested with least on two row's radial air flow grooves；And multiple gas Dynamic friction is combined, and each Pneumatic friction combination is corresponding to be installed in a radial air flow groove, and each Pneumatic friction combination includes：It is living Plug, what is be engaged with the piston contacts part and contacts the elastic component that part is engaged with this；Wherein, in the piston by air pressure inside During effect, this contact part can by the piston effect it is protruding so that the top for contacting part contact it is corresponding winding material The inner side of cylinder is to provide slippage power；When the piston is not acted on by air pressure inside, this contacts part and can then acted on by the elastic component Inwardly withdraw so that the top that this contacts part is not inconsistent with the inner side of the winding barrel；Wherein, the outside of the shaft body is set There are multiple grooves axially extended；The winding differential slip shaft also includes the multiple press strips being installed in these grooves, these press strips Outer surface not above the outer surface of the shaft body, the elastic component in Pneumatic friction combination be mounted in the press strip with This is contacted between part.
- 2. according to the winding differential slip shaft described in claim 1, it is characterised in that Pneumatic friction combination also includes：With the piston The sealing ring being engaged, leaked for ensuring the fit clearance that internal gas will not be followed between the piston and the radial air flow groove Go out.
- 3. according to the winding differential slip shaft described in claim 1, it is characterised in that often arranging radial air flow groove includes three radial air flows Groove.
- 4. according to the winding differential slip shaft described in claim 1, it is characterised in that multistage press strip is correspondingly equiped with each groove, Every section of press strip corresponds to multiple radial air flow grooves.
- 5. according to the winding differential slip shaft described in claim 1, it is characterised in that the elastic component in Pneumatic friction combination is compression Spring.
- 6. according to the winding differential slip shaft described in any one of claim 1 to 5, it is characterised in that these winding barrels are one and suffered Ground axially arranging along the shaft body.
- 7. according to the winding differential slip shaft described in claim 6, it is characterised in that the winding differential slip shaft also includes：It is respectively installed in Two of the both ends of these winding barrels embrace ring, for ensuring that these winding barrels will not axially be run.
- 8. according to the winding differential slip shaft described in any one of claim 1 to 5, it is characterised in that the shaft body also has insertion should The both ends of the surface of shaft body and the axial flow road connected with these radial air flow grooves, the wherein end face of the shaft body are equiped with height Fast swivel joint, other end are equiped with end cover so that the winding differential slip shaft turns into a sealed cylinder block.
- 9. a kind of banding machine, it is characterised in that including the winding differential slip shaft as described in any one of claim 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510498231.4A CN105060031B (en) | 2015-08-13 | 2015-08-13 | Banding machine and winding differential slip shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510498231.4A CN105060031B (en) | 2015-08-13 | 2015-08-13 | Banding machine and winding differential slip shaft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105060031A CN105060031A (en) | 2015-11-18 |
| CN105060031B true CN105060031B (en) | 2017-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510498231.4A Active CN105060031B (en) | 2015-08-13 | 2015-08-13 | Banding machine and winding differential slip shaft |
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| Country | Link |
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| CN (1) | CN105060031B (en) |
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| CN108569453A (en) * | 2018-05-04 | 2018-09-25 | 旌德县瀚海星云智能化技术研发有限公司 | Automatic labeling machinery hand in a kind of injection mould |
| CN110524615A (en) * | 2018-05-25 | 2019-12-03 | 米亚索乐装备集成（福建）有限公司 | A kind of material collecting device and cutting equipment |
| CN109230685A (en) * | 2018-08-10 | 2019-01-18 | 东莞市澳中电子材料有限公司 | A kind of location structure of slip shaft |
| CN109879119B (en) * | 2019-04-15 | 2024-06-25 | 东莞市雅康精密机械有限公司 | Air expansion shaft device |
| CN110498298A (en) * | 2019-07-17 | 2019-11-26 | 徐州祥华丝绸有限公司 | What a kind of silk goods used has tripping spring velocity pick-up silk weaving line roller arrangement |
| CN112027784B (en) * | 2020-08-28 | 2022-04-22 | 宿州玥加服装有限公司 | Textile yarn winding device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5518203A (en) * | 1995-01-27 | 1996-05-21 | Yugen-Kaisya Nakadaikinzoku | Rewinding shaft of slitting machine |
| JP3450086B2 (en) * | 1995-03-15 | 2003-09-22 | 花王株式会社 | Device for winding up webs |
| CN201024015Y (en) * | 2007-04-16 | 2008-02-20 | 陆永建 | Piston-driven pneumatic shaft |
| CN201395428Y (en) * | 2009-04-10 | 2010-02-03 | 佳源机电工业(昆山)有限公司 | Air bag type slip difference rolling device of split-cutting machine |
| CN103879810A (en) * | 2014-04-11 | 2014-06-25 | 美塞斯（珠海保税区）工业自动化设备有限公司 | Ball-type slip air expansion shaft |
| CN204897035U (en) * | 2015-08-13 | 2015-12-23 | 东莞市雅康精密机械有限公司 | Divide strip machine and rolling slippage axle |
-
2015
- 2015-08-13 CN CN201510498231.4A patent/CN105060031B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5518203A (en) * | 1995-01-27 | 1996-05-21 | Yugen-Kaisya Nakadaikinzoku | Rewinding shaft of slitting machine |
| JP3450086B2 (en) * | 1995-03-15 | 2003-09-22 | 花王株式会社 | Device for winding up webs |
| CN201024015Y (en) * | 2007-04-16 | 2008-02-20 | 陆永建 | Piston-driven pneumatic shaft |
| CN201395428Y (en) * | 2009-04-10 | 2010-02-03 | 佳源机电工业(昆山)有限公司 | Air bag type slip difference rolling device of split-cutting machine |
| CN103879810A (en) * | 2014-04-11 | 2014-06-25 | 美塞斯（珠海保税区）工业自动化设备有限公司 | Ball-type slip air expansion shaft |
| CN204897035U (en) * | 2015-08-13 | 2015-12-23 | 东莞市雅康精密机械有限公司 | Divide strip machine and rolling slippage axle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105060031A (en) | 2015-11-18 |
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| CB02 | Change of applicant information |
Address after: 523000 Guangdong Province, Dongguan city Tangxia town Longbei Longchang Road No. 2 Applicant after: Arecoon Precision Machinery Co., Ltd. Address before: 523000 Guangdong Province, Dongguan City Longchang Tangxia Zhenlong Beiling Industrial Zone, Road No. 2 Applicant before: Arecoon Precision Machinery Co., Ltd. |
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