CN105253661A - Paper core restoration device for deformation roll paper - Google Patents

Paper core restoration device for deformation roll paper Download PDF

Info

Publication number
CN105253661A
CN105253661A CN201510647234.XA CN201510647234A CN105253661A CN 105253661 A CN105253661 A CN 105253661A CN 201510647234 A CN201510647234 A CN 201510647234A CN 105253661 A CN105253661 A CN 105253661A
Authority
CN
China
Prior art keywords
paper
taper sheath
hole
conical sleeve
boss
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
Application number
CN201510647234.XA
Other languages
Chinese (zh)
Inventor
罗春波
李德明
张德华
刘毅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guizhou Xiniuwang Printing Co Ltd
Original Assignee
Guizhou Xiniuwang Printing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guizhou Xiniuwang Printing Co Ltd filed Critical Guizhou Xiniuwang Printing Co Ltd
Priority to CN201510647234.XA priority Critical patent/CN105253661A/en
Publication of CN105253661A publication Critical patent/CN105253661A/en
Pending legal-status Critical Current

Links

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
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2601/00—Problem to be solved or advantage achieved
    • B65H2601/10—Ensuring correct operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00—Application field
    • B65H2801/03—Image reproduction devices
    • B65H2801/21—Industrial-size printers, e.g. rotary printing press

Abstract

The invention discloses a paper core restoration device for deformation roll paper. The paper core restoration device comprises a positioning shaft. The two ends of the positioning shaft are provided with pin holes in the axial direction. The two ends of the positioning shaft are provided with a conical sleeve A and a conical sleeve B. The big end of the conical sleeve A is provided with a pin hole. The end face of the outer side of the conical sleeve B is further provided with a thread hole. The end face of the outer side of the conical sleeve B is provided with a top sleeve. The end face of the inner side of the top sleeve is provided with a boss. A thread is machined in the surface of the boss. The boss is matched with the thread hole. The end face of the outer side of the top sleeve is provided with a positioning disk. The outer circumferential surface of the top sleeve is provided with a handle. The outer circumferential surface of the positioning disk is provided with a plurality of pin holes. According to the paper core restoration device, a paper core hole is expanded through the conical sleeve A and the conical sleeve B simultaneously, so that the deformed paper core hole is recovered into a concentric-circle shape, and finally the outer surfaces of the conical sleeve A and the conical sleeve B make contact with the paper core hole tightly, and accordingly the roll paper is prevented from swinging in the paper feeding process.

Description

A kind of refill prosthetic device of deformation paper in reel
Technical field
The present invention relates to web printing manufacturing line, especially a kind of refill prosthetic device of deformation paper in reel.
Background technology
At present, paper in reel is mainly used in rotary offset machine, and web printing mainly comprises a few part, and one is upper paper part, and two is printing, and three is rewinding part.
In prior art, on rotary offset machine, paper part is an air-expanding shaft through paper in reel refill, then by pressurized air by locked for refill on air-expanding shaft.But, because paper in reel is subject to the effect of external force in transportation, may by refill collision deformation, or paper in reel make moist after refill also can be out of shape.After producing refill distortion, paper in reel causes following defect during paper: first, air-expanding shaft is wasted time and energy through refill, again, the refill hole of paper in reel becomes oval or fitfull circle, and such paper in reel can produce swing in rotation process, causes normally printing.
Summary of the invention
For the deficiencies in the prior art, the present invention aims to provide a kind of refill prosthetic device of deformation paper in reel, guarantees deformation paper in reel in upper paper process to refill reparation, does not produce swing, smooth running in operational process.
For solving the problems of the technologies described above, the technical solution used in the present invention: a kind of refill prosthetic device of deformation paper in reel, comprise a fix shaft, pin-and-hole is provided with vertically at fix shaft two ends, taper sheath A and taper sheath B is set at the two ends of fix shaft, the large end of taper sheath A is provided with pin-and-hole, in taper sheath B end face outside, also tapped bore is set, in taper sheath B end face outside assembling top cover, the inner side end of top cover has boss, screw thread is processed with in boss surface, boss and tapped bore suitable, dowel disc is equipped with in the end face outside of top cover, the outer circumference surface of top cover is provided with handle, dowel disc outer circumference surface is provided with pin-and-hole.
Evenly groove is provided with at the conical surface of described taper sheath A and described taper sheath B.
Adopt technique scheme, first by the refill hole of fix shaft through paper in reel, then at fix shaft two ends assembling taper sheath A and taper sheath B, locating dowel pin is inserted at the knock hole of the large end of taper sheath A, in taper sheath B lateral surface assembling top cover, operating handle rotates top cover, the boss of top cover is made to enter the tapped bore of taper sheath B, handle rotating band is moved taper sheath B and is rotated, move vertically at thrust inferior pyramidal cover B simultaneously, taper sheath A also progresses into refill hole under antagonistic force, taper sheath A and taper sheath B expands refill hole simultaneously, the refill hole of generation deformation is made to be restored to circular concentric, the outside face of final taper sheath A and taper sheath B and refill hole close contact, so just stop the swing of paper in reel in upper paper process.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is mounting structure schematic diagram of the present invention;
In accompanying drawing: 1 fix shaft 2 taper sheath A3 taper sheath B31 tapped bore 4 top cover 41 boss 42 handle 5 dowel disc 6 pin-and-hole 7 locating dowel pin.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1 and Figure 2, a kind of refill prosthetic device of deformation paper in reel, comprises a fix shaft 1, and the diameter of fix shaft 1 is less than the refill hole internal diameter of deformation paper in reel, and fix shaft 1 is easily through refill hole.
Multiple pin-and-hole 6 is provided with vertically at fix shaft 1 two ends, its objective is the paper in reel being suitable for assembling different in width, taper sheath A2 and taper sheath B3 is set at the two ends of fix shaft 1, the large end of taper sheath A2 is provided with pin-and-hole 6, insert locating dowel pin 7 at pin-and-hole 6, taper sheath A2 is fixed on fix shaft 1.
Also arrange tapped bore 31 in taper sheath B3 end face outside, the assembling axis hole coaxial line of tapped bore 31 and taper sheath B3, the internal diameter of tapped bore 31 is larger than the internal diameter of assembling axis hole, and namely, by assembling, axis hole one section is expanding to be processed tapped bore 31.
In taper sheath B3 end face outside assembling top cover 4, top cover 4 moves axially along fix shaft 1 for promoting taper sheath B3, the inner side end of top cover 4 has boss 41, the inner side end of top cover 4 is exactly and taper sheath B3 end face outside contact surface, screw thread is had in boss 41 surface working, boss 41 is suitable with tapped bore 31, and during operation, boss 41 is assemblied in tapped bore 31, is also provided with handle 42 at the outer circumference surface of top cover 4.
Dowel disc 5 is equipped with in the end face outside of top cover 4, dowel disc 5 outer circumference surface is provided with pin-and-hole 6, when outside face and the refill hole close contact of taper sheath A and taper sheath B, produce after the refill hole of deformation is restored to circular concentric, insert locating dowel pin 7 at the pin-and-hole 6 of dowel disc 5, the present invention just can run by above paper.
Evenly be provided with groove at the conical surface of described taper sheath A2 and described taper sheath B3, the weight of taper sheath A2 and described taper sheath B3 can be alleviated like this.

Claims (2)

1. the refill prosthetic device of a deformation paper in reel, comprise a fix shaft (1), it is characterized in that: be provided with pin-and-hole (6) vertically at fix shaft (1) two ends, at the two ends of fix shaft (1), taper sheath A(2 is set) and taper sheath B(3), at taper sheath A(2) large end be provided with pin-and-hole (6), at taper sheath B(3) end face outside also arranges tapped bore (31), at taper sheath B(3) end face outside assembling top cover (4), the inner side end of top cover (4) has boss (41), screw thread is had in boss (41) surface working, boss (41) is suitable with tapped bore (31), dowel disc (5) is equipped with in the end face outside of top cover (4), the outer circumference surface of top cover (4) is provided with handle (42), dowel disc (5) outer circumference surface is provided with pin-and-hole (6).
2. the refill prosthetic device of a kind of deformation paper in reel according to claim 1, is characterized in that: at described taper sheath A(2) and described taper sheath B(3) the conical surface be evenly provided with groove.
CN201510647234.XA 2015-10-09 2015-10-09 Paper core restoration device for deformation roll paper Pending CN105253661A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510647234.XA CN105253661A (en) 2015-10-09 2015-10-09 Paper core restoration device for deformation roll paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510647234.XA CN105253661A (en) 2015-10-09 2015-10-09 Paper core restoration device for deformation roll paper

Publications (1)

Publication Number Publication Date
CN105253661A true CN105253661A (en) 2016-01-20

Family

ID=55093675

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510647234.XA Pending CN105253661A (en) 2015-10-09 2015-10-09 Paper core restoration device for deformation roll paper

Country Status (1)

Country Link
CN (1) CN105253661A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107032155A (en) * 2017-05-19 2017-08-11 新疆奎屯金叶印刷有限责任公司 A kind of unreeling machine unwinding shaft
CN107416555A (en) * 2017-06-21 2017-12-01 海盐四通管件制造有限公司 A kind of coiled hair unwinding device of pleasant permanent seal cooling inflaming retarding warp knitting fabric tricot machine
CN110482310A (en) * 2019-09-10 2019-11-22 依合斯电梯配件(上海)有限公司 A kind of steel wire coil fast fixture of safe and reliable one man operation
CN115140536A (en) * 2022-02-24 2022-10-04 安徽商贸职业技术学院 Paper tube core stacking device

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006225136A (en) * 2005-02-18 2006-08-31 Yashima Sangyo Kk Shaft fixing tool for coreless roll paper
JP2009173406A (en) * 2008-01-25 2009-08-06 Mimaki Engineering Co Ltd Roll holder and printing device
CN201817121U (en) * 2010-10-13 2011-05-04 山东太阳纸业股份有限公司 Mechanical tapered expansion core shaft
CN203021072U (en) * 2012-11-13 2013-06-26 铜陵亿亨达电子有限责任公司 Adjustable unwinding shaft for film splitting machine
CN203497801U (en) * 2013-08-29 2014-03-26 岱山县海星机械厂 Emptying device for secondary processing of filter membrane
CN103723542A (en) * 2013-12-05 2014-04-16 无锡佳泰科技有限公司 Material locking structure
CN104129664A (en) * 2014-08-15 2014-11-05 江苏申凯包装高新技术股份有限公司 Mechanical shaft for barrel material paper tube
CN204400247U (en) * 2014-12-08 2015-06-17 国家烟草质量监督检验中心 Material package chuck and use the material package clamp device of this clamping head
CN205034837U (en) * 2015-10-09 2016-02-17 贵州西牛王印务有限公司 Last paper device of deformation roll web

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006225136A (en) * 2005-02-18 2006-08-31 Yashima Sangyo Kk Shaft fixing tool for coreless roll paper
JP2009173406A (en) * 2008-01-25 2009-08-06 Mimaki Engineering Co Ltd Roll holder and printing device
CN201817121U (en) * 2010-10-13 2011-05-04 山东太阳纸业股份有限公司 Mechanical tapered expansion core shaft
CN203021072U (en) * 2012-11-13 2013-06-26 铜陵亿亨达电子有限责任公司 Adjustable unwinding shaft for film splitting machine
CN203497801U (en) * 2013-08-29 2014-03-26 岱山县海星机械厂 Emptying device for secondary processing of filter membrane
CN103723542A (en) * 2013-12-05 2014-04-16 无锡佳泰科技有限公司 Material locking structure
CN104129664A (en) * 2014-08-15 2014-11-05 江苏申凯包装高新技术股份有限公司 Mechanical shaft for barrel material paper tube
CN204400247U (en) * 2014-12-08 2015-06-17 国家烟草质量监督检验中心 Material package chuck and use the material package clamp device of this clamping head
CN205034837U (en) * 2015-10-09 2016-02-17 贵州西牛王印务有限公司 Last paper device of deformation roll web

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107032155A (en) * 2017-05-19 2017-08-11 新疆奎屯金叶印刷有限责任公司 A kind of unreeling machine unwinding shaft
CN107416555A (en) * 2017-06-21 2017-12-01 海盐四通管件制造有限公司 A kind of coiled hair unwinding device of pleasant permanent seal cooling inflaming retarding warp knitting fabric tricot machine
CN110482310A (en) * 2019-09-10 2019-11-22 依合斯电梯配件(上海)有限公司 A kind of steel wire coil fast fixture of safe and reliable one man operation
CN115140536A (en) * 2022-02-24 2022-10-04 安徽商贸职业技术学院 Paper tube core stacking device
CN115140536B (en) * 2022-02-24 2023-08-18 安徽商贸职业技术学院 Paper tube core stacking device

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Application publication date: 20160120