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CN112406266B - Inflatable sleeve - Google Patents

Inflatable sleeve Download PDF

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Publication number
CN112406266B
CN112406266B CN202011353263.2A CN202011353263A CN112406266B CN 112406266 B CN112406266 B CN 112406266B CN 202011353263 A CN202011353263 A CN 202011353263A CN 112406266 B CN112406266 B CN 112406266B
Authority
CN
China
Prior art keywords
layer
sleeve
inflatable
elastic
chip
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.)
Active
Application number
CN202011353263.2A
Other languages
Chinese (zh)
Other versions
CN112406266A (en
Inventor
邱源鹏
邱明发
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.)
Shanghai Yuncheng Printing Machinery Parts Co ltd
Original Assignee
Shanghai Yuncheng Printing Machinery Parts 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 Shanghai Yuncheng Printing Machinery Parts Co ltd filed Critical Shanghai Yuncheng Printing Machinery Parts Co ltd
Priority to CN202011353263.2A priority Critical patent/CN112406266B/en
Publication of CN112406266A publication Critical patent/CN112406266A/en
Application granted granted Critical
Publication of CN112406266B publication Critical patent/CN112406266B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F13/00Common details of rotary presses or machines
    • B41F13/08Cylinders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00Layered products comprising a layer of metal
    • B32B15/04Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/046Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00Layered products comprising a layer of metal
    • B32B15/20Layered products comprising a layer of metal comprising aluminium or copper
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/245Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it being a foam layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/32Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed at least two layers being foamed and next to each other
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F13/00Common details of rotary presses or machines
    • B41F13/08Cylinders
    • B41F13/20Supports for bearings or supports for forme, offset, or impression cylinders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F27/00Devices for attaching printing elements or formes to supports
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10Inorganic fibres
    • B32B2262/101Glass fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/30Properties of the layers or laminate having particular thermal properties
    • B32B2307/306Resistant to heat
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/50Properties of the layers or laminate having particular mechanical properties
    • B32B2307/51Elastic
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/718Weight, e.g. weight per square meter

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
  • Printing Plates And Materials Therefor (AREA)

Abstract

The application relates to an inflatable sleeve. The wall of the sleeve is of a composite layer structure, and the composite layer structure comprises an air expansion layer, a first elastic layer, a filling layer, a second elastic layer and a shaping layer which are sequentially arranged from inside to outside along the radial direction of the sleeve; the inflatable layer can elastically deform under the pressure of the inflatable shaft and is tightly sleeved on the inflatable shaft, the first elastic layer and the second elastic layer are both light elastic material layers, the filling layer is a light hard material layer, and the shaping layer is a hard material layer; and the adjacent structural layers are in composite connection. The inflatable sleeve has the advantages of light weight, high dismounting efficiency with the mandrel, difficult deformation of the shaping layer and good printing effect.

Description

Inflatable sleeve
Technical Field
The application relates to the field of printing rollers, in particular to an inflatable sleeve.
Background
The printing roller is an important working part in a printing machine and comprises a mandrel and a sleeve tightly fitted over the mandrel. In printing, a print such as a screen is sprayed or stuck on the outer peripheral surface of the sleeve to print. The sleeves used for the printing roller in the prior art are all steel plate sleeves, so that the steel plate sleeves can synchronously rotate with the mandrel, and the mandrel of the printing roller and the steel plate sleeves need interference fit during assembly.
The steel plate sleeve in the prior art has the problems that the steel plate sleeve is high in rigidity and heavy in weight, so that the assembly of the mandrel and the steel plate sleeve is difficult, time-consuming and labor-consuming; moreover, after the assembly of the mandrel and the steel plate sleeve is completed, the steel plate sleeve and the mandrel are also very difficult to separate, time and labor are wasted, and the assembly and disassembly efficiency of the sleeve and the mandrel is low.
Disclosure of Invention
In order to improve the dismounting efficiency of the sleeve and the mandrel, the application provides an inflatable sleeve.
The inflatable sleeve provided by the application adopts the following technical scheme:
the wall of the inflatable sleeve is of a composite layer structure, and the composite layer structure comprises an inflatable layer, a first elastic layer, a filling layer, a second elastic layer and a shaping layer which are sequentially arranged from inside to outside along the radial direction of the sleeve; the inflatable layer can elastically deform under the pressure of the inflatable shaft and is tightly sleeved on the inflatable shaft, the first elastic layer and the second elastic layer are both light elastic material layers, the filling layer is a light hard material layer, and the shaping layer is a hard material layer; and the adjacent structural layers are in composite connection.
By adopting the technical scheme, when the inflatable sleeve is used, when the inflatable shaft is inserted into the sleeve, the inflatable layer arranged at the innermost layer of the sleeve is subjected to reaming deformation under the pressure action of the inflatable shaft, so that the inflatable shaft is conveniently inserted into the sleeve, the first elastic layer arranged between the inflatable layer and the filling layer can absorb the deformation quantity of the inflatable layer, the pressure acting on the filling layer is reduced, and the pressure generated by deformation of the first elastic layer is born by the filling layer to avoid the pressure from being transmitted to the shaping layer; when the filling layer is deformed, the second elastic layer arranged between the filling layer and the shaping layer can absorb the deformation of the filling layer, so that the deformation of the shaping layer caused by the fact that pressure is transferred to the shaping layer is avoided, and the printing effect is influenced. The inflatable sleeve has the advantages of light weight, high dismounting efficiency with the mandrel, difficult deformation of the shaping layer and good printing effect.
Preferably, the first elastic layer and the second elastic layer are both sponge layers.
Preferably, the air-expanding layer is a fibrous layer made of fibrous material or a resin layer made of synthetic resin.
Preferably, the air expansion layer is a glass fiber layer or a carbon fiber layer.
By adopting the technical scheme, the inflatable layer has larger tensile strength and better heat resistance.
Preferably, the filling layer is a gypsum layer or a foaming layer.
By adopting the technical scheme, the filling layer has the advantages of light weight, good heat resistance and difficult deformation.
Preferably, the shaping layer is a plastic layer or an aluminum layer.
By adopting the technical scheme, the shaping layer has the advantages of light weight and difficult deformation.
Preferably, a rotary initial position positioning chip is fixedly arranged on the wall of the sleeve.
Through adopting above-mentioned technical scheme, can be accurate fix a position telescopic rotation initial position, and then improve the precision of printing.
Preferably, an electronic chip is fixedly arranged on the wall of the sleeve, and the electronic chip is used for detecting and recording working state parameters of the sleeve and positioning the sleeve.
By adopting the technical scheme, the detection and the recording of the working parameters of the sleeve during working can be realized, the accurate control of the sleeve working process is realized, and the sleeve to be found is conveniently and rapidly found.
Preferably, a plate clamping groove extending along the axial direction of the sleeve is arranged on the wall of the sleeve, and the opening size of the plate clamping groove is kept unchanged along the depth direction.
By adopting the technical scheme, other printing pieces such as ink paper boards can be conveniently, quickly and firmly clamped by the plate clamping groove.
Preferably, the plate clamping groove is arranged at an included angle with the radial direction of the sleeve.
By adopting the technical scheme, the contact area between the printing piece and the inner wall of the plate clamping groove can be increased, so that the friction force is increased, and the printing piece is fixed more firmly.
Drawings
FIG. 1 is a schematic perspective view of an inflatable sleeve according to an embodiment of the present application;
fig. 2 is an end view of the electronic chip of the inflatable sleeve of fig. 1 at the end.
Reference numerals illustrate: 1. an air-expanding layer; 2. a filling layer; 3. shaping the layer; 4.a handle; 5. an annular outer edge; 6. a through hole; 7. rotating the initial position positioning chip; 8. an electronic chip; 9. a plate clamping groove; 10. a first elastic layer; 11. a second elastic layer.
Detailed Description
The present application will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, an embodiment of the application discloses an inflatable sleeve, wherein the sleeve is of an annular tubular structure, and the wall of the sleeve is of a composite layer structure. The composite layer structure comprises an inflatable layer 1, a first elastic layer 10, a filling layer 2, a second elastic layer 11 and a shaping layer 3 which are sequentially arranged from inside to outside along the radial direction of the sleeve. The air-expanding layer 1 is a fiber layer made of fiber material, and in this embodiment, the air-expanding layer 1 is preferably a glass fiber layer, and the glass fiber has a relatively high tensile strength and a relatively high heat resistance. The air expansion layer 1 is used for being sleeved on the air expansion shaft in an interference fit manner, and when the air expansion shaft is inserted into the air expansion layer 1 of the sleeve, the air expansion layer 1 can be elastically deformed under the pressure of the air expansion shaft and is tightly sleeved on the air expansion shaft. The first elastic layer 10 and the second elastic layer 11 are both light elastic material layers, and the first elastic layer 10 and the second elastic layer 11 are preferably sponge layers in this embodiment. The filling layer 2 is made of a light and hard material, and in this embodiment, the filling layer 2 is preferably a foaming layer, and the foaming layer has the advantages of light weight, good heat resistance and difficult deformation. The shaping layer 3 is made of a hard material, and in this embodiment the shaping layer 3 is preferably made of an aluminum material, which has the advantage of being light and not easy to deform. In the composite layer structure of the wall of the sleeve, adjacent structural layers are in composite connection in a cementing way. Bonding is one of the common joining methods for composite structures, which is not described in detail, by placing an adhesive material between two bonded parts to create a usable bond strength between the bonded objects.
With continued reference to fig. 1 and 2, the wall of the sleeve is provided with a clamping groove 9 extending in the axial direction of the sleeve. Specifically, the plate clamping groove 9 is arranged on the shaping layer 3, the cross section of the plate clamping groove 9 is U-shaped, the opening size of the plate clamping groove 9 is kept unchanged along the depth direction, and the plate clamping groove 9 and the radial direction of the sleeve are arranged at an included angle. When other printing elements such as ink paper boards for printing are fixed on the outer peripheral surface of the shaping layer 3 of the sleeve, two sides of the ink paper boards can be inserted into the plate clamping grooves 9, and the ink paper boards are clamped by the plate clamping grooves 9, so that the ink paper boards can be conveniently fixed and taken down. Moreover, the plate clamping groove 9 is obliquely arranged relative to the radial direction of the sleeve, so that the contact area between the ink paper board and the inner wall of the plate clamping groove 9 can be increased, the friction force is increased, and the fixing strength of the ink paper board is improved.
Referring to fig. 1, a handle 4 is fixedly disposed on one end surface of the sleeve, the handle 4 has an annular tubular structure, and annular outer edges 5 extending outwards in the radial direction of the handle 4 are formed at both ends of the handle 4. The handle 4 is arranged coaxially with the sleeve, and threaded holes which are uniformly arranged at intervals along the circumferential direction of the end face are arranged on the end face of the sleeve, which is used for fixing the handle 4. The annular outer edge 5 of the handle 4, which is fixedly connected with the end face of the sleeve, is provided with a through hole 6 matched with a threaded hole on the end face of the sleeve, and the handle 4 is fixedly connected with the end face of the sleeve through a bolt. The arrangement of the handle 4 can facilitate the installation or the disassembly of the sleeve by the hand grip 4.
Referring to fig. 2, the other end face of the sleeve is also fixedly provided with a rotational initial position positioning chip 7 and an electronic chip 8. Specifically, two mounting clamping grooves are formed in the end face, and the rotation initial position positioning chip 7 and the electronic chip 8 are respectively embedded in the two mounting clamping grooves. The openings of the two mounting clamping grooves are also provided with a cover plate (not shown in the figure) for sealing the positioning chip 7 and the electronic chip 8 at the initial rotation position, and the cover plate is clamped at the opening of the mounting clamping groove. The rotation initial position positioning chip 7 and the electronic chip 8 for detecting and recording the working state parameters of the sleeve and positioning the sleeve are in the prior art, can be directly purchased and used in the market, and the structure and principle of the rotation initial position positioning chip are not described in detail. The rotary initial position positioning chip 7 can accurately position the rotary initial position of the sleeve, so that the sleeve can still start to rotate from the last rotary initial position when starting operation again after shutdown, and printing precision is improved. The electronic chip 8 is used for detecting and recording working state parameters of the sleeve and positioning the sleeve, the electronic chip 8 can detect and record the working parameters of the sleeve during working, accurate control of the sleeve working process is achieved, and the sleeve to be found is conveniently and rapidly found.
The implementation principle of the embodiment of the application is as follows: when the inflatable sleeve is used, when the inflatable shaft is inserted into the sleeve, the inflatable layer 1 arranged at the innermost layer of the sleeve expands and deforms under the pressure of the inflatable shaft, so that the inflatable shaft is conveniently inserted into the sleeve, the first elastic layer 10 arranged between the inflatable layer 1 and the filling layer 2 can absorb the deformation quantity of the inflatable layer 1, the pressure acting on the filling layer 2 is reduced, and the filling layer 2 bears the pressure generated by the deformation of the first elastic layer 10 to avoid the pressure from being transmitted to the shaping layer 3; when the filling layer 2 deforms, the second elastic layer 11 arranged between the filling layer 2 and the shaping layer 3 can absorb the deformation of the filling layer 2, so that the deformation of the shaping layer 3 caused by the pressure transferred to the shaping layer 3 is avoided, and the printing effect is influenced. The inflatable sleeve has the advantages of light weight, high dismounting efficiency with the mandrel, difficult deformation of the shaping layer 3 and good printing effect.
In other embodiments, the shaping layer 3 may also be made of plastic.
In other embodiments, the air-expanding layer 1 may also be made of carbon fiber or synthetic resin.
In other embodiments, the filler layer 2 may also be made of gypsum.
In other embodiments, the first elastic layer 10 and the second elastic layer 11 may be made of other materials that are commonly used and have uniform overall elastic deformation and better elasticity.
In other embodiments, the rotation initial position positioning chip 7 and the electronic chip 8 are not arranged on the wall of the sleeve.
In other embodiments, the clamping groove 9 may also be arranged in the radial direction of the sleeve.
The embodiments of the present application are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in this way, therefore: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (7)

1. An inflatable sleeve, characterized in that: the wall of the sleeve is of a composite layer structure, and the composite layer structure comprises an air expansion layer (1), a first elastic layer (10), a filling layer (2), a second elastic layer (11) and a shaping layer (3) which are sequentially arranged from inside to outside along the radial direction of the sleeve; the inflatable layer (1) can elastically deform under the pressure of the inflatable shaft and is tightly sleeved on the inflatable shaft, the first elastic layer (10) and the second elastic layer (11) are light elastic material layers, the filling layer (2) is a light hard material layer, and the shaping layer (3) is a hard material layer; the adjacent structural layers are in compound connection;
A rotary initial position positioning chip (7) is fixedly arranged on the wall of the sleeve; an electronic chip (8) is fixedly arranged on the wall of the sleeve, and the electronic chip (8) is used for detecting and recording working state parameters of the sleeve and positioning the sleeve; the cylinder wall of the sleeve is provided with a plate clamping groove (9) extending along the axial direction of the sleeve, and the opening size of the plate clamping groove (9) is kept unchanged along the depth direction;
The end face of the sleeve is also fixedly provided with a handle (4), two ends of the handle (4) are provided with annular outer edges (5) which extend outwards along the radial direction of the handle (4), the handle (4) and the sleeve are coaxially arranged, the end face of the sleeve, which is used for fixing the handle (4), is provided with threaded holes which are uniformly arranged at intervals along the circumferential direction of the end face, the annular outer edges (5) of the handle (4), which are fixedly connected with the end face of the sleeve, are provided with through holes (6) which are matched with the threaded holes on the end face of the sleeve, and the handle (4) and the end face of the sleeve are fixedly connected through bolts;
Two installation draw-in grooves have been seted up on the telescopic terminal surface, rotate initial position location chip (7) and electron chip (8) and inlay respectively and establish in two installation draw-in grooves, the opening part of two installation draw-in grooves still is provided with will rotate initial position location chip (7) and electron chip (8) confined apron, apron joint is in the opening part of installation draw-in groove, rotate initial position location chip (7) and fix a position telescopic rotation initial position, the sleeve can start to rotate from last rotation initial position when beginning once more after the shut-down, electron chip (8) are used for detecting, recording telescopic operating condition parameter and fix a position the sleeve, electron chip (8) detects, records sleeve during operation's operating parameter, realizes the accurate control to sleeve course of working and looks for the sleeve fast.
2. An inflatable sleeve according to claim 1, wherein: the first elastic layer (10) and the second elastic layer (11) are both sponge layers.
3. An inflatable sleeve according to claim 2, wherein: the air-expanding layer (1) is a fiber layer made of fiber materials or a resin layer made of synthetic resin.
4. A balloon sleeve according to claim 3, wherein: the air-expanding layer (1) is a glass fiber layer or a carbon fiber layer.
5. An inflatable sleeve according to any one of claims 1 to4, wherein: the filling layer (2) is a gypsum layer or a foaming layer.
6. The inflatable sleeve of claim 5, wherein: the shaping layer (3) is a plastic layer or an aluminum layer.
7. An inflatable sleeve according to claim 1, wherein: the plate clamping groove (9) is arranged at an included angle with the radial direction of the sleeve.
CN202011353263.2A 2020-11-26 2020-11-26 Inflatable sleeve Active CN112406266B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011353263.2A CN112406266B (en) 2020-11-26 2020-11-26 Inflatable sleeve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011353263.2A CN112406266B (en) 2020-11-26 2020-11-26 Inflatable sleeve

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Publication Number Publication Date
CN112406266A CN112406266A (en) 2021-02-26
CN112406266B true CN112406266B (en) 2024-09-13

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207274104U (en) * 2017-10-19 2018-04-27 重庆华怡蜂窝包装制品有限公司 A kind of double calibration chromatography mechanisms
CN109703177A (en) * 2019-01-30 2019-05-03 上海运成印刷机械配件有限公司 A kind of printing rolle rsleeve
CN111591010A (en) * 2019-02-20 2020-08-28 富林特集团德国有限公司 Low-vibration roller
CN214083384U (en) * 2020-11-26 2021-08-31 上海运成印刷机械配件有限公司 Inflatable sleeve

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19918432A1 (en) * 1999-04-23 2000-10-26 Saueressig Gmbh & Co Expansion layer of compressible material between core cylinder and its sleeve is provided with depressions on its outer or inner circumferential surface
CN102852756A (en) * 2011-06-27 2013-01-02 杜志刚 Air charging system arranged in air bag
CN105500896B (en) * 2015-12-02 2018-10-26 西安航天华阳机电装备有限公司 MULTILAYER COMPOSITE sleeve
CN206231036U (en) * 2016-08-29 2017-06-09 上海运成印刷机械配件有限公司 A kind of SMART SLEEVE formula roller
CN207497839U (en) * 2017-11-07 2018-06-15 东莞市吉昌气胀轴有限公司 A kind of air-expanding shaft of copper foil cutter
CN208896634U (en) * 2018-08-22 2019-05-24 景德镇市中景印机有限公司 A kind of combined printing machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207274104U (en) * 2017-10-19 2018-04-27 重庆华怡蜂窝包装制品有限公司 A kind of double calibration chromatography mechanisms
CN109703177A (en) * 2019-01-30 2019-05-03 上海运成印刷机械配件有限公司 A kind of printing rolle rsleeve
CN111591010A (en) * 2019-02-20 2020-08-28 富林特集团德国有限公司 Low-vibration roller
CN214083384U (en) * 2020-11-26 2021-08-31 上海运成印刷机械配件有限公司 Inflatable sleeve

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