CN105502038A - Structure for fixing reeling and unreeling air-inflation shaft - Google Patents
Structure for fixing reeling and unreeling air-inflation shaft Download PDFInfo
- Publication number
- CN105502038A CN105502038A CN201510970783.0A CN201510970783A CN105502038A CN 105502038 A CN105502038 A CN 105502038A CN 201510970783 A CN201510970783 A CN 201510970783A CN 105502038 A CN105502038 A CN 105502038A
- Authority
- CN
- China
- Prior art keywords
- air
- expanding shaft
- arc groove
- voussoir
- connector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 30
- 238000007599 discharging Methods 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H16/00—Unwinding, paying-out webs
- B65H16/02—Supporting web roll
- B65H16/06—Supporting web roll both-ends type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/02—Supporting web roll
- B65H18/028—Both ends type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/41—Winding, unwinding
- B65H2301/413—Supporting web roll
- B65H2301/4134—Both ends type arrangement
- B65H2301/41346—Both ends type arrangement separate elements engaging each end of the roll (e.g. chuck)
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2402/00—Constructional details of the handling apparatus
- B65H2402/50—Machine elements
- B65H2402/51—Joints, e.g. riveted or magnetic joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2402/00—Constructional details of the handling apparatus
- B65H2402/50—Machine elements
- B65H2402/52—Bearings, e.g. magnetic or hydrostatic bearings
Landscapes
- Pivots And Pivotal Connections (AREA)
- Winding Of Webs (AREA)
Abstract
The invention discloses a structure for fixing a reeling and unreeling air-inflation shaft. The structure comprises a transmission part, wherein a supporting shaft is arranged on the transmission part; a connecting head is arranged at one end of the supporting shaft; the air-inflation shaft is mounted on the connecting head; an arc groove is formed in the connecting head; a spherical oscillating bearing is arranged on the arc groove; and one end of the air-inflation shaft is inserted into the spherical oscillating bearing and is matched with wedge blocks on the arc groove. The spherical oscillating bearing and the wedge blocks are arranged on the arc groove, the air-inflation shaft is positioned by using the spherical oscillating bearing, and then torque is transmitted through the wedge blocks, so that the phenomena of air-inflation shaft vibration, complex operation and difficult positioning in mounting as the center of the air-inflation shaft and the transmission part are not coaxial are greatly reduced, and the phenomena of tight clamping and jamming when the air-inflation shaft is disassembled during feeding and discharging through reeling and unreeling are avoided, therefore, the disassembly operation of the air-inflation shaft is simpler, and the operation efficiency is improved.
Description
Technical field
The present invention relates to coating machine field, particularly a kind of fixed sturcture of the unwinding and rewinding air-expanding shaft for coating machine.
Background technology
As everyone knows, the fixed form of existing coating machine unwinding and rewinding air-expanding shaft is generally employing location, two contract faces and transmitting torque, therefore require very high to the processing of air-expanding shaft and voussoir and setting accuracy, thus cause the installing/dismounting of air-expanding shaft and keep in repair very difficult, tooling cost is higher, repetitive positioning accuracy is low, can not adapt to the demand for development of high-accuracy coating machine.
Summary of the invention
In order to solve the problem, the object of the present invention is to provide a kind of structure simple, the working accuracy of air-expanding shaft and the fixed sturcture of setting accuracy can be reduced simultaneously.
The present invention is the technical scheme that its technical matters of solution adopts:
A kind of fixed sturcture of unwinding and rewinding air-expanding shaft, comprise a Transmission, described Transmission is coaxially arranged with a bolster, one end of described bolster is provided with the connector extending described Transmission outside, described connector is provided with an air-expanding shaft, described connector offers an arc groove coaxial with the center of turn of described Transmission, described arc groove is provided with a spherical joint bearing of locating for described air-expanding shaft, one end of described air-expanding shaft to be inserted in described spherical joint bearing and is agreed with mutually with the voussoir be arranged on described arc groove, described air-expanding shaft offers the conjunction surface be used in combination with described voussoir.
As the improvement of technique scheme, described voussoir is detachably installed on described arc groove, connector is provided with the locating dowel pin for being fixed on by described voussoir on described arc groove simultaneously, described voussoir and connector offer the first dowel hole and the second dowel hole that allow described locating dowel pin be inserted therein respectively.
As the further improvement of technique scheme, described voussoir is arranged at the side of spherical joint bearing towards described Transmission.
In the present invention, described connector is also hinged with one and can be covered on upper cover on described arc groove.
Preferably, described arc groove is provided with two voussoirs, two voussoirs lay respectively at the both sides of described air-expanding shaft, and the both sides of one end that simultaneously air-expanding shaft inserts in described spherical joint bearing offer the conjunction surface be used in combination with two voussoirs respectively.
The invention has the beneficial effects as follows: because the present invention by arranging spherical joint bearing and a voussoir on arc groove, spherical joint bearing is utilized to position air-expanding shaft, and then by voussoir transmitting torque, occur because of air-expanding shaft center and Transmission disalignment when greatly reducing installation that air-expanding shaft is beated, the phenomenon of complicated operation and location difficulty, stuck, Caton phenomenon is there is when avoiding unwinding and rewinding loading and unloading dismounting air-expanding shaft, and then make the disassembling section of air-expanding shaft more simple, improve operating efficiency.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is the surface structure schematic diagram of one embodiment of the present invention;
Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of one embodiment of the present invention;
Fig. 3 is the detail drawing of air-expanding shaft in one embodiment of the present invention;
Fig. 4 is the mounting structure schematic diagram of Transmission and bolster during the present invention one preferably implements;
Fig. 5 is the detail drawing of bolster during the present invention one preferably implements;
Fig. 6 is the section drawing of one embodiment of the present invention at the first dowel hole place;
Fig. 7 is the enlarged diagram at A place in Fig. 1.
Detailed description of the invention
Referring to figs. 1 through Fig. 7, a kind of fixed sturcture of unwinding and rewinding air-expanding shaft, comprise a Transmission 10, above-mentioned Transmission 10 is mainly used in transmitting torque, described Transmission 10 is coaxially arranged with a bolster 11, here, preferably, described bolster 11 is detachably installed on described Transmission 10, then bolster 11 is fixed together by pin key and described Transmission 10 again, certainly above-mentioned bolster 11 also can be holistic with described Transmission 10, but then can cause the processed complex of Transmission 10 like that, one end of described bolster 11 is provided with the connector 110 extending described Transmission 10 outside, described connector 110 is provided with an air-expanding shaft 20, described connector 110 offers an arc groove 111 coaxial with the center of turn of described Transmission 10, described arc groove 111 is provided with a spherical joint bearing 30 of locating for described air-expanding shaft 20, here, the center of described spherical joint bearing 30 is coaxial with the centre of gration of described Transmission 10, one end of described air-expanding shaft 20 to be inserted in described spherical joint bearing 30 and is agreed with mutually with the voussoir 112 be arranged on described arc groove 111, described air-expanding shaft 20 offers the conjunction surface 21 be used in combination with described voussoir 112, when air-expanding shaft 20 inserts in described spherical joint bearing 30, the center of air-expanding shaft 20 can be made can to keep coaxial as much as possible with the centre of gration of Transmission 10, and then by the voussoir 112 be arranged on described arc groove 111, the moment of torsion of Transmission 10 is passed to air-expanding shaft 20.
Because spherical joint bearing 30 is national standard part, precision is guaranteed, therefore there is location convenient, universalization, cost is low, the advantages such as maintenance is more convenient, therefore the present invention is positioned by spherical joint bearing 30 pairs of air-expanding shafts 20, and then pass through the fixed sturcture of voussoir 112 transmitting torque, abandon the structure that tradition leans on location, contract face and transmitting torque, overcome traditional fixed sturcture and there is positioning precision difference, wear and tear larger, instable technical matters, occur that air-expanding shaft 20 is beated because of air-expanding shaft 20 center and Transmission 10 disalignment when greatly reducing installation, the phenomenon of complicated operation and location difficulty, occur stuck when avoiding unwinding and rewinding loading and unloading dismounting air-expanding shaft 20, Caton phenomenon, and then make the disassembling section of air-expanding shaft 20 simpler, improve operating efficiency.
In order to make the processing of bolster 11 more simple and convenient, in the present invention, preferably, described voussoir 112 is detachably installed on described arc groove 111, connector 110 is provided with the locating dowel pin (not illustrating in figure) for being fixed on by described voussoir 112 on described arc groove 111 simultaneously, described voussoir 112 and connector 110 offer the first dowel hole 1120 and the second dowel hole 1100 allowing described locating dowel pin be inserted therein respectively, when locating dowel pin is each passed through the second dowel hole 1100 and the first dowel hole 1120, can described voussoir 112 be fixed on described connector 110, being convenient to follow-up voussoir 112 can transmitting torque, certainly above-mentioned voussoir 112 also can be one-body molded with described connector 110, but the processing of bolster 11 then can be caused more complicated like that.
Further, better moment of torsion is passed to air-expanding shaft 20 to make voussoir 112, in the present invention, preferably, described voussoir 112 is arranged at the side of spherical joint bearing 30 towards described Transmission 10, namely after described air-expanding shaft 20 first positions through described spherical joint bearing 30, agree with described voussoir 112 again, so that moment of torsion is passed to air-expanding shaft 20 by follow-up voussoir 112, certainly above-mentioned voussoir 112 also can be arranged at the side of described spherical joint bearing 30 away from described Transmission 10.
Further again, in order to can transmitting torque better, in the present invention, described arc groove 111 is provided with two voussoirs 112, two voussoirs 112 lay respectively at the both sides of described air-expanding shaft 20, and the both sides of one end that simultaneously air-expanding shaft 20 inserts in described spherical joint bearing 30 offer the conjunction surface 21 be used in combination with two voussoirs 112 respectively.
Be flush-mounted in described arc groove 111 for the ease of air-expanding shaft 20, prevent air-expanding shaft 20 from deviating from from arc groove 111 simultaneously, preferably, described connector 110 is also hinged with one and can be covered on upper cover 113 on described arc groove 111, during installation, can directly described spherical joint bearing 30 be socketed on described air-expanding shaft 20, and then air-expanding shaft 20 to be embedded arc groove 111 from the opening part of arc groove 111 and the conjunction surface 21 on air-expanding shaft 20 is agreed with mutually with described voussoir 112, finally rotating described upper cover 113 is again covered on the opening of described arc groove 111, when air-expanding shaft 20 will be taken off, only need to open upper cover 113, fast simple to operation.
The foregoing is only preferred embodiments of the present invention, as long as the technical scheme realizing the object of the invention with basic same approach all belongs within protection scope of the present invention.
Claims (5)
1. the fixed sturcture of a unwinding and rewinding air-expanding shaft, comprise a Transmission (10), described Transmission (10) is coaxially arranged with a bolster (11), one end of described bolster (11) is provided with and extends the outside connector (110) of described Transmission (10), described connector (110) is provided with an air-expanding shaft (20), it is characterized in that: described connector (110) offers an arc groove (111) coaxial with the center of turn of described Transmission (10), described arc groove (111) is provided with a spherical joint bearing (30) of locating for described air-expanding shaft (20), one end of described air-expanding shaft (20) to be inserted in described spherical joint bearing (30) and is agreed with mutually with the voussoir (112) be arranged on described arc groove (111), described air-expanding shaft (20) offers the conjunction surface (21) be used in combination with described voussoir (112).
2. the fixed sturcture of a kind of unwinding and rewinding air-expanding shaft according to claim 1, it is characterized in that: described voussoir (112) is detachably installed on described arc groove (111), connector (110) is provided with the locating dowel pin for being fixed on by described voussoir (112) on described arc groove (111) simultaneously, described voussoir (112) and connector (110) offer the first dowel hole (1120) and the second dowel hole (1100) that allow described locating dowel pin be inserted therein respectively.
3. the fixed sturcture of a kind of unwinding and rewinding air-expanding shaft according to claim 1, is characterized in that: described voussoir (112) is arranged at the side of spherical joint bearing (30) towards described Transmission (10).
4. the fixed sturcture of a kind of unwinding and rewinding air-expanding shaft according to claim 1, is characterized in that: described connector (110) is also hinged with one and can be covered on upper cover (113) on described arc groove (111).
5. the fixed sturcture of a kind of unwinding and rewinding air-expanding shaft according to claim 1 or 2 or 3 or 4, it is characterized in that: described arc groove (111) is provided with two voussoirs (112), two voussoirs (112) lay respectively at the both sides of described air-expanding shaft (20), and the both sides of one end that simultaneously air-expanding shaft (20) inserts in described spherical joint bearing (30) offer the conjunction surface (21) be used in combination with two voussoirs (112) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510970783.0A CN105502038B (en) | 2015-12-18 | 2015-12-18 | A kind of fixed structure of retractable volume air-expanding shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510970783.0A CN105502038B (en) | 2015-12-18 | 2015-12-18 | A kind of fixed structure of retractable volume air-expanding shaft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105502038A true CN105502038A (en) | 2016-04-20 |
| CN105502038B CN105502038B (en) | 2017-09-05 |
Family
ID=55710433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510970783.0A Active CN105502038B (en) | 2015-12-18 | 2015-12-18 | A kind of fixed structure of retractable volume air-expanding shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105502038B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105937555A (en) * | 2016-06-20 | 2016-09-14 | 中山松德印刷机械有限公司 | Safety chuck mechanism for air shaft |
| CN106364955A (en) * | 2016-12-05 | 2017-02-01 | 安徽睿知信信息科技有限公司 | Winding device for textile |
| CN110562805A (en) * | 2019-10-12 | 2019-12-13 | 中山汉洲科技实业有限公司 | Safe chuck and transmission device applying same |
| CN111591837A (en) * | 2020-04-08 | 2020-08-28 | 广东电网有限责任公司 | Winding and unwinding device and control method thereof |
| CN113666204A (en) * | 2021-07-30 | 2021-11-19 | 王亚军 | Special film rolling device for rail type rain shelter of orchard |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3228889A1 (en) * | 1982-08-03 | 1984-02-09 | Audi Nsu Auto Union Ag, 7107 Neckarsulm | Coupling for the plug-in connection of a shaft to a part having an axial recess |
| CN201834579U (en) * | 2010-10-25 | 2011-05-18 | 苏州高新区禾云设备设计事务所 | Gas expansion shaft driving device |
| CN202338571U (en) * | 2011-12-15 | 2012-07-18 | 无锡光群雷射科技有限公司 | Bearing seat for inflatable shaft of coating machine |
| CN104533970A (en) * | 2014-12-19 | 2015-04-22 | 松德机械股份有限公司 | Novel inflatable shaft and chuck body connection structure |
| CN204823513U (en) * | 2015-07-23 | 2015-12-02 | 灵宝华鑫铜箔有限责任公司 | Physiosis axle drive mechanism |
| CN205346417U (en) * | 2015-12-18 | 2016-06-29 | 中山松德新材料装备有限公司 | Fixed knot who receive and releases roll physiosis axle constructs |
-
2015
- 2015-12-18 CN CN201510970783.0A patent/CN105502038B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3228889A1 (en) * | 1982-08-03 | 1984-02-09 | Audi Nsu Auto Union Ag, 7107 Neckarsulm | Coupling for the plug-in connection of a shaft to a part having an axial recess |
| CN201834579U (en) * | 2010-10-25 | 2011-05-18 | 苏州高新区禾云设备设计事务所 | Gas expansion shaft driving device |
| CN202338571U (en) * | 2011-12-15 | 2012-07-18 | 无锡光群雷射科技有限公司 | Bearing seat for inflatable shaft of coating machine |
| CN104533970A (en) * | 2014-12-19 | 2015-04-22 | 松德机械股份有限公司 | Novel inflatable shaft and chuck body connection structure |
| CN204823513U (en) * | 2015-07-23 | 2015-12-02 | 灵宝华鑫铜箔有限责任公司 | Physiosis axle drive mechanism |
| CN205346417U (en) * | 2015-12-18 | 2016-06-29 | 中山松德新材料装备有限公司 | Fixed knot who receive and releases roll physiosis axle constructs |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105937555A (en) * | 2016-06-20 | 2016-09-14 | 中山松德印刷机械有限公司 | Safety chuck mechanism for air shaft |
| CN105937555B (en) * | 2016-06-20 | 2018-09-07 | 中山松德印刷机械有限公司 | Air-expanding shaft safety chuck mechanism |
| CN106364955A (en) * | 2016-12-05 | 2017-02-01 | 安徽睿知信信息科技有限公司 | Winding device for textile |
| CN110562805A (en) * | 2019-10-12 | 2019-12-13 | 中山汉洲科技实业有限公司 | Safe chuck and transmission device applying same |
| CN111591837A (en) * | 2020-04-08 | 2020-08-28 | 广东电网有限责任公司 | Winding and unwinding device and control method thereof |
| CN113666204A (en) * | 2021-07-30 | 2021-11-19 | 王亚军 | Special film rolling device for rail type rain shelter of orchard |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105502038B (en) | 2017-09-05 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200903 Address after: 528400 north side of the fourth floor, office building, No. 35, Dongfu North Road, Nantou Town, Zhongshan City, Guangdong Province (residence declaration) Patentee after: Zhongshan youlaite Printing Machinery Co.,Ltd. Address before: 528400 Guangdong Province, Zhongshan city Nantou town Fuk Road No. 180 Patentee before: ZHONGSHAN SOTECH NEW MATERIAL EQUIPMENT Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No.5 workshop, No.35 Dongfu North Road, Nantou Town, Zhongshan City, Guangdong Province, 528400 Patentee after: Zhongshan Youlaide Printing Machinery Co.,Ltd. Address before: 528400 north side, 4th floor, office building, No. 35, Dongfu North Road, Nantou Town, Zhongshan City, Guangdong Province Patentee before: Zhongshan youlaite Printing Machinery Co.,Ltd. |