CN103419410A - Automatic adjusting device for wallpaper embossing clearance - Google Patents
Automatic adjusting device for wallpaper embossing clearance Download PDFInfo
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- CN103419410A CN103419410A CN2013103900479A CN201310390047A CN103419410A CN 103419410 A CN103419410 A CN 103419410A CN 2013103900479 A CN2013103900479 A CN 2013103900479A CN 201310390047 A CN201310390047 A CN 201310390047A CN 103419410 A CN103419410 A CN 103419410A
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Abstract
The invention relates to an automatic adjusting device for wallpaper embossing clearance, which comprises an embossing roller pushrod, a worm and worm wheel gearbox and a clearance adjusting worm wheel. A worm in the worm and worm wheel gearbox is engaged with the clearance adjusting worm wheel. An embossing roller pressure adjusting threaded sleeve is arranged on the clearance adjusting worm wheel. The embossing roller pushrod penetrates through a hole in the middle of the embossing roller pressure adjusting threaded sleeve. The two ends of the embossing roller pushrod are respectively connected with a back-pressure steel roller and a hydraulic cylinder. A bearing gland is arranged on the worm and worm wheel gearbox. A guide flat key and a guide key slot which is matched with the guide flat key are arranged on the bearing gland. The embossing roller pressure adjusting threaded sleeve is matched with the guide flat key through the guide key slot to enable rotational motion to become horizontal motion, so that the uniformity and the stability of embossing force during embossing are improved, the machine is not required to be shut down, the effect of continuous stable production is realized, and not only can the accuracy be improved, the reject rate be reduced and the product quality be improved, but also the labor intensity is reduced and the cost is decreased.
Description
Technical field
The invention belongs to the printing machinery technical field, relate to a kind of wallpaper production line embossing automatic gap adjustment device.
Background technology
The embossing automatic gap adjustment device is for controlling the wallpaper PVC coating embossing depth, the mechanical mechanism that embossing is uniform and stable.This equipment is mainly used in the wallpaper production line.The embossing lash adjusting device of existing wallpaper equipment is manual operations, after needing to shut down, by operating personnel, is manually adjusted.Not only labour intensity is large, and requires operating personnel that abundant operating experience is arranged, otherwise will impact the moulding effect of decorative pattern, adds to shut down to cause yield rate to reduce, and makes that the quality of product is low and cost is high.
Summary of the invention
The purpose of this invention is to provide a kind of wallpaper embossing automatic gap adjustment device, solved the problem that labour intensity is large, percent defective is high and product quality is low that prior art exists.
Technical scheme of the present invention is, a kind of wallpaper embossing automatic gap adjustment device, be arranged on the two ends of back pressure steel rider, comprise pressure roller push rod, worm and gear tooth case and gap adjustment turbine, worm screw in worm and gear tooth case is adjusted worm gear with gap and is meshed, gap is adjusted on worm gear and is provided with pressure roller pressure adjustment swivel nut, and the pressure roller push rod is adjusted swivel nut middle hole and two ends through pressure roller pressure and is connected with back pressure steel rider, hydraulic cylinder respectively; Worm and gear tooth case is provided with bearing gland, and bearing gland is provided with dive key.
Characteristics of the present invention also are:
One end of pressure roller push rod is connected with hydraulic cylinder by screw thread, and the other end is arranged on the sliding support of back pressure steel rider by screw.
Worm reduction motor is arranged on turbine and worm tooth case by flange, and the hollow shaft of the output of the worm and wheel worm speed-down motor in worm and gear tooth case is connected.
Gap is adjusted the bearing of worm gear by two ends and is arranged on worm and gear tooth case and is meshed with worm screw; Be designed with T-shaped screw thread on the centre bore of gap adjustment worm gear, pressure roller pressure is adjusted swivel nut and is arranged on gap adjustment worm gear by T-shaped screw thread.
The present invention's beneficial effect specific as follows:
1, wallpaper embossing automatic gap adjustment device of the present invention reacts on by the pressure roller push rod output pressure that hydraulic cylinder is adjusted hydraulic cylinder; offset the pressure differential of both sides hydraulic cylinder; thereby the pressure that guarantees left and right sides hydraulic cylinder is consistent; and needn't shut down; realized producing continuously and stably, improved productivity ratio.
2, the present invention has realized automatically adjusting in real time of wallpaper embossing gap, and the uniformity of the force of impression while having improved embossing and stability, not only improved precision, reduced percent defective, improves the quality of products, and alleviated labour intensity, reduced cost.
3, embossing automatic gap adjustment device of the present invention is simple in structure, safe and reliable.
The accompanying drawing explanation
Fig. 1 is wallpaper embossing automatic gap adjustment device structural representation of the present invention;
Fig. 2 is the cutaway top view of Fig. 1;
Fig. 3 is the cutaway view of worm and gear gear-box in wallpaper embossing automatic gap adjustment device of the present invention.
In figure, 1. hydraulic cylinder, 2. pressure roller push rod, 3. pressure roller pressure is adjusted swivel nut, 4. dive key, 5. bearing gland, 6. worm and gear tooth case, 7. worm gear, 8. back pressure steel rider, 9. embossing rubber roll, 10. Worm reduction motor are adjusted in gap.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
A kind of wallpaper embossing automatic gap adjustment device, be arranged on the two ends of back pressure steel rider, referring to Fig. 1, Fig. 2 and Fig. 3, comprises that hydraulic cylinder, back pressure steel rider, pressure roller push rod 2, worm and gear tooth case 6 and gap adjust turbine 7; Hydraulic cylinder 1 is arranged on the hydraulic cylinder bearing by flange; Pressure roller push rod 2 is adjusted swivel nut 3 middle holes from pressure roller pressure and is passed, and an end is connected with hydraulic cylinder 1 by screw thread, and the other end is arranged on the sliding support of back pressure steel rider 8 by four screws; Worm reduction motor 10 is arranged on worm and gear tooth case 6 by flange; The hollow shaft of the output of the worm and wheel worm speed-down motor 10 in worm and gear tooth case 6 is connected; Gap is adjusted the bearing of worm gear 7 by two ends and is arranged on worm and gear tooth case 6 and is meshed with worm screw; Be designed with T-shaped screw thread on the centre bore of gap adjustment worm gear 7, pressure roller pressure is adjusted swivel nut 3 and is arranged on gap adjustment worm gear 7 by T-shaped screw thread; Bearing gland 5 is arranged on worm and gear tooth case 6; Dive key 4 is arranged on bearing gland 5; Pressure roller pressure is adjusted swivel nut 3 and is matched with dive key 4 by guide key groove, makes to rotatablely move to change horizontal movement into.
Wallpaper embossing process medium power pass order successively, by hydraulic cylinder 1 action, to pressure roller push rod 2, then is delivered to transmission of power on back pressure steel rider 8.By back pressure steel rider 8, be delivered on embossing rubber roll 9, finally mineralization pressure between knurling rolls and embossing rubber roll 9.The material film is impressed into the decorative pattern of convex-concave on the material film by the pressure produced between knurling rolls and embossing rubber roll 9.The process of embossing pressure transmission that Here it is.
In theory, the hydraulic cylinder output pressure that is positioned at the left and right sides should be in full accord, and can there be deep mixed phenomenon in the decorative pattern extruded so.Yet, in actual production process, the cylinder pressure of the left and right sides is also not quite identical, although the hydraulic cylinder output pressure can be regulated, but still have pressure differential to exist, and can not regulate in real time, therefore will cause unstable product quality, the difficult problem that percent defective is higher.Wallpaper embossing automatic gap adjustment device of the present invention is exactly for head it off.
The operation principle of wallpaper embossing automatic gap adjustment device of the present invention is, work by Worm reduction motor 10, by transmission of power to the worm screw on worm and gear tooth case 6, pass to gap by worm screw again and adjust worm gear 7, pass to pressure roller pressure by the T shape screw thread on worm gear and adjust swivel nut 3, pressure roller pressure is adjusted the constraint that swivel nut 3 is subject to being arranged on the dive key 4 on bearing gland 5, by the frictional rotation power-conversion, it is directed horizontal applied force, by pressure roller push rod 2, react on hydraulic cylinder 1, adjust the output pressure of hydraulic cylinder 1, offset the pressure differential of both sides hydraulic cylinder, thereby the pressure that guarantees left and right sides hydraulic cylinder is consistent, and then the assurance product quality is stable.
Embossing automatic gap adjustment device of the present invention is simple and reasonable, and pressure that can control in real time, stable is provided, and safe and reliable, automaticity is high, has improved operating efficiency and product quality, has reduced the percent defective of product.
Claims (4)
1. a wallpaper embossing automatic gap adjustment device, it is characterized in that: the two ends that are arranged on the back pressure steel rider, comprise pressure roller push rod (2), worm and gear tooth case (6) and gap adjustment turbine (7), worm screw in described worm and gear tooth case (6) is adjusted worm gear (7) with described gap and is meshed, described gap is adjusted worm gear (7) and is provided with pressure roller pressure adjustment swivel nut (3), and described pressure roller push rod (2) is adjusted swivel nut (3) middle hole and two ends through described pressure roller pressure and is connected with back pressure steel rider (8), hydraulic cylinder (1) respectively; Described worm and gear tooth case (6) is provided with bearing gland (5), and described bearing gland (5) is provided with dive key (4).
2. wallpaper embossing automatic gap adjustment device as claimed in claim 1, it is characterized in that: an end of described pressure roller push rod (2) is connected with described hydraulic cylinder (1) by screw thread, and the other end is arranged on the sliding support of described back pressure steel rider (8) by screw.
3. wallpaper embossing automatic gap adjustment device as claimed in claim 1 or 2, it is characterized in that: it is upper that described Worm reduction motor (10) is arranged on described turbine and worm tooth case (6) by flange, and the worm screw in described worm and gear tooth case (6) is connected with the hollow shaft of described Worm reduction motor (10) output.
4. wallpaper embossing automatic gap adjustment device as claimed in claim 3 is characterized in that: described gap is adjusted the bearing of worm gear (7) by two ends and is arranged on that described worm and gear tooth case (6) is upper to be meshed with worm screw; The centre bore that worm gear (7) is adjusted in described gap is provided with T-shaped screw thread, and described pressure roller pressure is adjusted swivel nut (3) and is arranged on described gap adjustment worm gear (7) by described T-shaped screw thread.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310390047.9A CN103419410B (en) | 2013-08-30 | 2013-08-30 | A kind of wallpaper embossing automatic gap adjustment device |
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Application Number | Priority Date | Filing Date | Title |
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CN201310390047.9A CN103419410B (en) | 2013-08-30 | 2013-08-30 | A kind of wallpaper embossing automatic gap adjustment device |
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CN103419410A true CN103419410A (en) | 2013-12-04 |
CN103419410B CN103419410B (en) | 2016-05-11 |
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CN201310390047.9A Expired - Fee Related CN103419410B (en) | 2013-08-30 | 2013-08-30 | A kind of wallpaper embossing automatic gap adjustment device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104802459A (en) * | 2015-03-23 | 2015-07-29 | 金红叶纸业集团有限公司 | Embossing device |
CN109724768A (en) * | 2018-12-29 | 2019-05-07 | 中国空气动力研究与发展中心超高速空气动力研究所 | Dynamic Separation device and its application between a kind of hypersonic wind tunnel Stage |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080066632A1 (en) * | 2006-09-19 | 2008-03-20 | Reinhard Raueiser | Device for cutting and/or embossing a pre-cut blank or a material web |
CN201456478U (en) * | 2009-06-12 | 2010-05-12 | 常德烟草机械有限责任公司 | Adjusting mechanism of calendering and embossing device |
CN201483766U (en) * | 2009-08-21 | 2010-05-26 | 上海友浦塑胶有限公司 | Precision grain embossing roll machine |
CN203527975U (en) * | 2013-08-30 | 2014-04-09 | 西安航天华阳印刷包装设备有限公司 | Automatic regulating device for wallpaper embossment gap |
-
2013
- 2013-08-30 CN CN201310390047.9A patent/CN103419410B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080066632A1 (en) * | 2006-09-19 | 2008-03-20 | Reinhard Raueiser | Device for cutting and/or embossing a pre-cut blank or a material web |
CN201456478U (en) * | 2009-06-12 | 2010-05-12 | 常德烟草机械有限责任公司 | Adjusting mechanism of calendering and embossing device |
CN201483766U (en) * | 2009-08-21 | 2010-05-26 | 上海友浦塑胶有限公司 | Precision grain embossing roll machine |
CN203527975U (en) * | 2013-08-30 | 2014-04-09 | 西安航天华阳印刷包装设备有限公司 | Automatic regulating device for wallpaper embossment gap |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104802459A (en) * | 2015-03-23 | 2015-07-29 | 金红叶纸业集团有限公司 | Embossing device |
CN109724768A (en) * | 2018-12-29 | 2019-05-07 | 中国空气动力研究与发展中心超高速空气动力研究所 | Dynamic Separation device and its application between a kind of hypersonic wind tunnel Stage |
CN109724768B (en) * | 2018-12-29 | 2020-10-13 | 中国空气动力研究与发展中心超高速空气动力研究所 | Hypersonic wind tunnel model interstage dynamic separation device and application thereof |
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CN103419410B (en) | 2016-05-11 |
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