CN105059984A - Rotational reflector device used on inflatable shaft of coating machine - Google Patents
Rotational reflector device used on inflatable shaft of coating machine Download PDFInfo
- Publication number
- CN105059984A CN105059984A CN201510469541.3A CN201510469541A CN105059984A CN 105059984 A CN105059984 A CN 105059984A CN 201510469541 A CN201510469541 A CN 201510469541A CN 105059984 A CN105059984 A CN 105059984A
- Authority
- CN
- China
- Prior art keywords
- rotary sleeve
- shaft
- air
- hoodle
- coating machine
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
- B65H19/18—Attaching, e.g. pasting, the replacement web to the expiring web
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
- B65H19/20—Cutting-off the expiring web
-
- 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
- B65H2301/417—Handling or changing web rolls
- B65H2301/418—Changing web roll
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- Soil Working Implements (AREA)
Abstract
The invention discloses a rotational reflector device used on an inflatable shaft of a coating machine. The rotational reflector device comprises the inflatable shaft and a rotating sleeve. The rotating shaft is rotationally arranged on the inflatable shaft. At least one set of reflectors are arranged on the rotating sleeve. A rotating positioning device is further arranged between the rotating sleeve and the inflatable shaft. According to the rotational reflector device, by means of the structural innovation, the previous working flow of carrying out deflating again, rotating the inflatable shaft and carrying out inflating again for fixing is transformed into the operation of rotating the reflectors which are low in mass and small in size, the procedure of deflating and inflating is not needed any more, and thus the labor intensity of production workers is relieved; and the new mechanism is convenient and fast to adjust and low in labor intensity, the previous cumbersome operation process is simplified, the production efficiency is greatly improved, and the development requirement of modern machines is better met through the user-friendly operation concept.
Description
Technical field
The present invention relates to a kind of rotatable reflector device on inflatable shaft of coating machine.
Background technology
It is first at material mouth place's subsides adhesive tape of the base material such as paper, film of new volume that coating machine unreels splicing principle of work automatically, by dandy roll the substrate bonding of new volume and old volume firmly after, new volume, old volume unreel simultaneously, older volume base material is cut off.From material receiving port to base material cut-off part, tailing length when this segment distance is exactly automatic material connection, and this section of tailing is a kind of waste, therefore its length is more short better, perfect condition, after new volume is fitted with old volume joint, immediately old volume base material is cut off.And when cutting knife blank starts action is control by the feedback signal of reflector, after the infrared ray electric eye probe be specifically arranged in cutting knife swing arm is irradiated to reflector, reflector is signal feedback to electric eye, and after obtaining this signal, system just can control cutting knife and start blank.From hand of rotation, when reflector is in the front of base material joint, tailing is the longest, and when reflector is in the rear of base material joint, tailing is the shortest; Reach the object that tailing is the shortest, tabula rasa of will negating is in the rear of base material joint, be close to joint, the many employings of structure of existing installation reflector be at air-expanding shaft two ends processing counterbore, reflector is embedded in wherein, and be screwed, such structure reflector cannot arbitrarily rotate, Here it is its drawback place.If adhesive tape and reflector relative angle are undesirable when installing base material, just needs are emptying for the gas in air-expanding shaft, and rotary pneumatic swelling shaft to correct position, then inflates fixing substrate again.Such operation is comparatively large to Manufacturing Worker's physical demands, and working time is long, inefficiency.If do not adjust adhesive tape and reflector relative angle, tailing during automatic material connection is very long, and base material waste is more serious.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of rotatable reflector device on inflatable shaft of coating machine.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of rotatable reflector device on inflatable shaft of coating machine, comprise air-expanding shaft, rotary sleeve, described rotary sleeve rotates and is arranged on air-expanding shaft, described rotary sleeve is provided with the reflector of at least one group, is also configured with rotation positioning device between described rotary sleeve and air-expanding shaft.
Described rotary sleeve rotates the axle head being arranged on air-expanding shaft, also configures anti-vibration device between rotary sleeve and air-expanding shaft.
Described anti-vibration device comprises the annulus catch being arranged on rotary sleeve end face, and described annulus catch internal diameter is less than the axle head external diameter of air-expanding shaft, and the axle head of air-expanding shaft annular offers the position-limited trough that can supply to snap in inside annulus catch.
Described annulus catch is fixed by screws in rotary sleeve end face.
Described rotation positioning device is hoodle mechanism, on described rotary sleeve, radial direction offers some hoodle holes, described hoodle mechanism comprises the hoodle, the spring that are located at successively in hoodle hole, described air-expanding shaft has some recess corresponding with hoodle, described hoodle can stretch out the inwall of rotary sleeve by the elastic force of spring and snap in recess.
Described hoodle hole, by a set screw shutoff, can adjust the elastic force of spring by turning adjusting screw.
The invention has the beneficial effects as follows: a kind of rotatable reflector device on inflatable shaft of coating machine, comprise air-expanding shaft, rotary sleeve, described rotary sleeve rotates and is arranged on air-expanding shaft, described rotary sleeve is provided with the reflector of at least one group, also rotation positioning device is configured with between described rotary sleeve and air-expanding shaft, the present invention, by the innovation of structure, change the fixing workflow of original venting-rotary pneumatic swelling shaft again-inflate again into gyrating mass lighter, the reflector of small volume, and do not need the operation of venting-inflation, thus alleviate Manufacturing Worker's labour intensity, new mechanism is fast easy to adjust, labour intensity is low, operating process loaded down with trivial details before simplifying, greatly enhance productivity, the operation theory of hommization more meets the demand for development of modern mechanical.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention;
Fig. 2 is the generalized section of A-A in Fig. 1;
Fig. 3 is the close-up schematic view of part B in Fig. 1.
Detailed description of the invention
Referring to figs. 1 through Fig. 3, Fig. 1 to Fig. 3 is the structural representation of the present invention's specific embodiment, as shown in the figure, a kind of rotatable reflector device on inflatable shaft of coating machine, comprise air-expanding shaft 3, rotary sleeve 4, described rotary sleeve 4 rotates and is arranged on air-expanding shaft 3, described rotary sleeve 4 is provided with the reflector 9 of a group, also rotation positioning device is configured with between described rotary sleeve 4 and air-expanding shaft 3, as preferably, in the present embodiment, described rotation positioning device is hoodle mechanism 80, on described rotary sleeve 4, radial direction offers some hoodle holes 42, described hoodle mechanism 80 comprises the hoodle 8 be located at successively in hoodle hole 42, spring 7, and by set screw 6 shutoff, described air-expanding shaft 3 has some recess 31 corresponding with hoodle 8, described hoodle 8 can stretch out the inwall of rotary sleeve 4 by the elastic force of spring 7 and snap in recess 31, and due to hoodle 8 be a globosity, when applying certain rotational force, hoodle 8 can depart from recess 31, rotary sleeve 4 can continue to rotate, until rotate to required angle, rotation adjustment and the location of rotary sleeve 4 and reflector 9 can be realized, and the elastic force of spring 7 also can be adjusted by turning adjusting screw 6, to adjust rotational resistance when hoodle 8 departs from recess 31, avoid spring 7 aging or elastic force changes time cause rotary sleeve 4 to loosen, in specific implementation process, described hoodle mechanism 80 can follow needing of regulating to be set to one or more groups, also damping mechanism can be adopted, positioning teeth mechanism is as rotation positioning device, be not described further at this.
As preferably, described rotary sleeve 4 rotates the axle head being arranged on air-expanding shaft 3, anti-vibration device is also configured between rotary sleeve 4 and air-expanding shaft 3, described anti-vibration device comprises the annulus catch 5 being fixedly installed on rotary sleeve 4 end face by screw, described annulus catch 5 internal diameter is less than the axle head external diameter of air-expanding shaft 3, and the axle head of air-expanding shaft 3 annular offers the position-limited trough 41 that can supply to snap in inside annulus catch 5, thus prevent the axial motion of rotary sleeve 4, certainly, in specific implementation process, also by arranging the modes such as limited step to prevent the axial motion of rotary sleeve 4, be not described further at this.
During work, base material 1 is fixed on air-expanding shaft 3, and adhesive tape 2 is affixed on base material 1, connect new and old base material, and inflate fixing substrate 1, rotate rotary sleeve 4, make the rear of reflector 9 to base material 1 joint (this position can set according to concrete air-expanding shaft specification and base material specification), rotary pneumatic swelling shaft 3 feeding, when base material 1 joint rotates to cutting knife, the infrared ray electric eye probe in cutting knife swing arm is irradiated to reflector 9, and cutting knife starts blank, the tailing that cuts now can be made the shortest, cut the waste.
The present invention passes through said structure, the relative position of reflector 9 and base material 1 joint can be adjusted flexibly, thus reach the object reducing tailing, and the fixing workflow of original venting-rotary pneumatic swelling shaft again-inflate again is changed into gyrating mass comparatively gently, the reflector 9 of small volume, and do not need the operation of venting-inflation, thus alleviate Manufacturing Worker's labour intensity, new mechanism is easy to adjust fast, labour intensity is low, operating process loaded down with trivial details before simplifying, greatly enhance productivity, the operation theory of hommization more meets the demand for development of modern mechanical.
Above better enforcement of the present invention is illustrated; certainly; the present invention can also adopt form different from the embodiment described above; if reflector 9 is not when affecting infrared probe; two groups or many groups can be set to; to improve the alerting ability regulated, the equivalent conversion that those of ordinary skill in the art do under the prerequisite without prejudice to spirit of the present invention or change accordingly, all should belong in protection scope of the present invention.
Claims (6)
1. the rotatable reflector device on inflatable shaft of coating machine, it is characterized in that: comprise air-expanding shaft (3), rotary sleeve (4), described rotary sleeve (4) rotates and is arranged on air-expanding shaft (3), described rotary sleeve (4) is provided with the reflector (9) of at least one group, between described rotary sleeve (4) and air-expanding shaft (3), is also configured with rotation positioning device.
2. a kind of rotatable reflector device on inflatable shaft of coating machine according to claim 1, it is characterized in that: described rotary sleeve (4) rotates the axle head being arranged on air-expanding shaft (3), between rotary sleeve (4) and air-expanding shaft (3), also configure anti-vibration device.
3. a kind of rotatable reflector device on inflatable shaft of coating machine according to claim 2, it is characterized in that: described anti-vibration device comprises the annulus catch (5) being arranged on rotary sleeve (4) end face, described annulus catch (5) internal diameter is less than the axle head external diameter of air-expanding shaft (3), and the axle head annular of air-expanding shaft (3) offers the position-limited trough (41) that can snap in for annulus catch (5) inner side.
4. a kind of rotatable reflector device on inflatable shaft of coating machine according to claim 3, is characterized in that: described annulus catch (5) is fixed by screws in rotary sleeve (4) end face.
5. a kind of rotatable reflector device on inflatable shaft of coating machine according to claim 1, it is characterized in that: described rotation positioning device is hoodle mechanism (80), the upper radial direction of described rotary sleeve (4) offers some hoodle holes (42), described hoodle mechanism (80) comprises the hoodle (8) be located at successively in hoodle hole (42), spring (7), described air-expanding shaft (3) has some recess (31) corresponding with hoodle (8), described hoodle (8) can stretch out the inwall of rotary sleeve (4) by the elastic force of spring (7) and snap in recess (31).
6. a kind of rotatable reflector device on inflatable shaft of coating machine according to claim 5, it is characterized in that: described hoodle hole (42), by a set screw (6) shutoff, can adjust the elastic force of spring (7) by turning adjusting screw (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510469541.3A CN105059984A (en) | 2015-07-31 | 2015-07-31 | Rotational reflector device used on inflatable shaft of coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510469541.3A CN105059984A (en) | 2015-07-31 | 2015-07-31 | Rotational reflector device used on inflatable shaft of coating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105059984A true CN105059984A (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510469541.3A Pending CN105059984A (en) | 2015-07-31 | 2015-07-31 | Rotational reflector device used on inflatable shaft of coating machine |
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| CN (1) | CN105059984A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1415088A (en) * | 1972-05-19 | 1975-11-26 | Rotomec Spa | Automatic reel change device for a web splicing apparatus |
| JP2001278513A (en) * | 2000-03-31 | 2001-10-10 | Sumitomo Heavy Ind Ltd | Device and method for splicing long material |
| CN2797299Y (en) * | 2005-02-06 | 2006-07-19 | 耀正机械有限公司 | Automatic cutting device of rewinding machine |
| CN102285552A (en) * | 2011-08-19 | 2011-12-21 | 杜琪钦 | Double-station automatic center coiler and coiling cutting method thereof |
| CN202608244U (en) * | 2012-05-31 | 2012-12-19 | 宁波欣达印刷机器有限公司 | Positioning light-reflecting board assembly for printing head of printing machine |
| CN204938486U (en) * | 2015-07-31 | 2016-01-06 | 中山松德新材料装备有限公司 | A kind of rotatable reflector device on inflatable shaft of coating machine |
-
2015
- 2015-07-31 CN CN201510469541.3A patent/CN105059984A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1415088A (en) * | 1972-05-19 | 1975-11-26 | Rotomec Spa | Automatic reel change device for a web splicing apparatus |
| JP2001278513A (en) * | 2000-03-31 | 2001-10-10 | Sumitomo Heavy Ind Ltd | Device and method for splicing long material |
| CN2797299Y (en) * | 2005-02-06 | 2006-07-19 | 耀正机械有限公司 | Automatic cutting device of rewinding machine |
| CN102285552A (en) * | 2011-08-19 | 2011-12-21 | 杜琪钦 | Double-station automatic center coiler and coiling cutting method thereof |
| CN202608244U (en) * | 2012-05-31 | 2012-12-19 | 宁波欣达印刷机器有限公司 | Positioning light-reflecting board assembly for printing head of printing machine |
| CN204938486U (en) * | 2015-07-31 | 2016-01-06 | 中山松德新材料装备有限公司 | A kind of rotatable reflector device on inflatable shaft of coating machine |
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| PB01 | Publication | ||
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Application publication date: 20151118 |