US20160167907A1 - Winding shaft and method for inserting a winding shaft into a winding device - Google Patents
Winding shaft and method for inserting a winding shaft into a winding device Download PDFInfo
- Publication number
- US20160167907A1 US20160167907A1 US14/959,159 US201514959159A US2016167907A1 US 20160167907 A1 US20160167907 A1 US 20160167907A1 US 201514959159 A US201514959159 A US 201514959159A US 2016167907 A1 US2016167907 A1 US 2016167907A1
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- United States
- Prior art keywords
- winding
- shaft
- sleeve
- insertion section
- clamping
- 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.)
- Abandoned
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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
- B65H19/00—Changing the web roll
- B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
- B65H19/30—Lifting, transporting, or removing the web roll; Inserting core
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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
- B65H18/00—Winding webs
- B65H18/02—Supporting web roll
- B65H18/04—Interior-supporting
-
- 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
- B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/04—Kinds or types
- B65H75/08—Kinds or types of circular or polygonal cross-section
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
- B65H75/185—End caps, plugs or adapters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
- B65H75/22—Constructional details collapsible; with removable parts
- B65H75/2245—Constructional details collapsible; with removable parts connecting flange to hub
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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
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
- B65H75/22—Constructional details collapsible; with removable parts
- B65H75/2254—Constructional details collapsible; with removable parts with particular joining means for releasably connecting parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
- B65H75/24—Constructional details adjustable in configuration, e.g. expansible
- B65H75/242—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages
- B65H75/243—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages actuated by use of a fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
- B65H75/24—Constructional details adjustable in configuration, e.g. expansible
- B65H75/242—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages
- B65H75/243—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages actuated by use of a fluid
- B65H75/2437—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages actuated by use of a fluid comprising a fluid-pressure-actuated elastic member, e.g. a diaphragm or a pneumatic tube
-
- 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
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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
- 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)
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C3/00—Shafts; Axles; Cranks; Eccentrics
- F16C3/02—Shafts; Axles
- F16C3/023—Shafts; Axles made of several parts, e.g. by welding
Definitions
- This invention relates to a winding shaft with a winding body and shaft journals that are positioned at the ends of the winding body and are configured for insertion into a winding device.
- This invention also relates to a method for inserting a winding shaft into a winding device, in which the winding shaft has a winding body and shaft journals that are positioned at the ends of the winding body, with which the winding shaft is inserted into corresponding recesses of the winding device.
- Winding shafts for insertion into a winding device e.g. for winding web-like material such as webs of plastic film, fleece, and paper
- a winding body equipped with winding journals at the ends of the winding body that are configured for insertion into the winding device and are held, for example, by corresponding winding arms of the device.
- the winding shafts can be set into rotation indirectly through frictional contact with a contact roller or also directly by a rotary drive acting on the shaft journals and the web-like wound product.
- Winding devices of this kind are known, for example, from German Patent Reference DE 40 39 048 C2 and European Patent Reference EP 1184312 A1.
- the winding is usually carried out with a sleeve that is slid onto the winding body and affixed to it in a rotationally secured, but detachable fashion by suitable clamping means, such as a sleeve made of cardboard as described in German Patent Reference DE 86 04 891 U1.
- suitable clamping means such as a sleeve made of cardboard as described in German Patent Reference DE 86 04 891 U1.
- Known winding devices for winding material webs of particularly large widths usually use laterally arranged mounts, such as clamping arbors, that fix winding sleeves extending continuously across the entire width and transmit the torque, as described for example in German Patent Reference DE 1 574 438 A1.
- mounts such as clamping arbors
- winding sleeves of this kind have less of a tendency to flex as compared to a solid winding shaft with a sleeve slid onto it.
- Winding devices with laterally arranged mounts for continuous winding sleeves usually cannot accommodate winding shafts, making them unsuitable for a multi-use winding.
- One object of this invention is to provide winding shafts of the type mentioned above as well as a method for inserting a winding shaft into winding devices, which shafts and methods overcome disadvantages of the prior art and offer a greater degree of flexibility when winding material webs.
- this invention provides a winding shaft having features described in this specification and in the claims.
- This invention provides a winding shaft so that the winding body is composed of a winding sleeve that is open at the ends and the shaft journals each have an insertion section with clamping or clamping means, with which they can be inserted into the ends of the winding sleeve and detachably clamped to the winding sleeve, and together constitute the winding shaft.
- a winding shaft that is composed in this way of a winding sleeve and shaft journals detachably fastened to the winding sleeve is equivalent in its dimensions to a known winding shaft, but on wide winding machines, also permits the winding of parent rolls on a continuous winding sleeve without the risk of excessive deflection and/or extreme weight of the winding shaft.
- One corresponding winding device can be embodied according to the known design principles of a winding device for winding shafts and with the use of the winding shafts according to this invention, permits the winding onto a continuous sleeve and also, through the use of a conventional winding shaft with winding sleeves mounted on it, a multi-use winding in accordance with the respective requirements.
- the winding sleeve is composed of a tube section that is dimensionally stable, particularly with regard to deflection, with a composition based on metal, cardboard, or a plastic such as a fiber-reinforced plastic.
- the clamping or clamping means include clamping jaws positioned in the region of the insertion section, can be radially retracted and/or extended, and in the extended position, come into contact with the inside of the winding sleeve.
- the retraction and extension of the clamping jaws here can be carried out by compressed air, as is known in conventional winding shafts, so-called air shafts, in order to fix a winding sleeve made of cardboard or the like that has been slid on.
- the winding shaft according to this invention can thus be preconfigured out of a winding sleeve and shaft journals, which are inserted with their insertion sections into the ends of the winding sleeve and locked in place, and can then then be inserted into the winding device and maneuvered like a conventional winding shaft.
- a transition section is provided with an outer diameter that essentially corresponds to the outer diameter of the winding sleeve and which constitutes a stop for the winding sleeve in the insertion process of the insertion section.
- One method according to this invention for inserting a winding shaft into the winding device is based on the fact that the winding shaft has a winding body and shaft journals situated at the ends of the winding body, with which the winding shaft is inserted into corresponding recesses in the winding device.
- This invention proposes performing the following steps for inserting the winding shaft into the winding device:
- a winding shaft is formed by producing the open winding sleeve according to the width of the material web to be wound, inserting and clamping the shaft journals in the respective end openings of the winding sleeve, and then inserting the thus produced winding shaft into the winding device.
- the clamping of the insertion section in the winding sleeve can be produced by radially extending clamping jaws out from the insertion section to the inner surface of the winding sleeve, preferably pneumatically.
- FIG. 1 shows a partial sectional view of a winding shaft according to this invention
- FIG. 2 shows a winding sleeve according to FIG. 1 ;
- FIG. 3 shows a winding shaft according to the prior art.
- FIG. 3 shows a winding shaft according to the prior art, for insertion into a correspondingly embodied winding device.
- Such a winding shaft 1 includes a winding body 2 and at both ends of the winding body, shaft journals 11 are positioned on the longitudinal axis L and are configured for insertion into the winding device.
- the winding body 2 is embodied as intrinsically cylindrical and before being placed into use, is completed with a winding sleeve, not shown here, made of cardboard or the like, which is slid in a direction of the longitudinal axis L onto the winding body 2 so as to encompass the latter and is affixed to the winding shaft in a rotationally secured fashion by compressed air-operated clamping jaws 111 that can be radially extended out from the circumference of the winding body 2 .
- the cardboard sleeve that is affixed in this way can be embodied of one piece or of multiple pieces in order to thus enable a so-called multi-use winding.
- the winding shaft together with the winding that has been produced on the at least one winding sleeve is removed from the winding device and the clamping jaws 111 are retracted into the circumference of the winding body 2 by a releasing of the introduced compressed air so that the winding shaft 1 can then be removed from the at least one winding sleeve and used for a new winding.
- FIGS. 1 and 2 show a winding shaft 1 according to this invention, whose outer contour largely coincides with that of the winding shaft from the prior art shown in FIG. 3 .
- the shaft journals 11 are correspondingly embodied so that such a winding shaft 1 can also be used in a winding device that is configured for winding shafts according to FIG. 3 .
- the winding body of the winding shaft according to FIGS. 1 and 2 comprises or is composed of a winding sleeve 10 that is open at the end and comprises or is composed, for example, of metal, which for the winding of a parent roll, is directly wound with the material web that is to be wound, for example, no other sleeve made of cardboard or the like is slid onto it as a core.
- the shaft journals 11 provided at the ends are each embodied with an insertion section 110 , which can each be inserted into the respective open ends 100 of the winding sleeve 10 at the two ends thereof.
- a transition section 112 between the insertion section 110 and the shaft journal 11 in this case forms a stop that is labeled with the reference numeral 112 a , against which the end of the winding sleeve 10 rests. In this inserted position shown in FIG.
- the insertion sections 110 are then affixed to the inner surface I of the winding sleeve 10 in a rotationally secured fashion by a radial extension of clamping jaws 111 from the circumference of the insertion section 10 .
- This extension can be carried out in an intrinsically known fashion by compressed air, which can be introduced, for example, via a corresponding valve and an internal compressed air line in the shaft journal 11 .
- the introduced compressed air is released in order to retract the clamping jaws back into the circumference of the insertion sections 110 so that the rotationally secured connection between the winding sleeve 10 and the insertion sections 110 of the shaft journals 11 is released and the latter can be removed from the end openings 100 of the winding sleeve 10 . Consequently, the isolated winding sleeve 10 then remains along with the winding, not shown here, that has been wound onto it.
- a winding of parent rolls with a continuous winding sleeve 10 can also be carried out in winding devices that are intrinsically embodied for accommodating conventional winding shafts 1 according to the exemplary embodiment in FIG. 3 .
- the winding device therefore does not require any structural modification and it is possible to flexibly react to each winding task individually.
- winding shaft With the winding shaft according to this invention, it is possible to alternatively use winding shafts or winding sleeves in a single winding device. While the use of winding shafts according to FIG. 3 makes it possible in particular to produce a multi-use winding, it is alternatively possible, through the use of a winding shaft with a continuous winding sleeve according to FIG. 1 , to also wind a parent roll with a large width.
Landscapes
- Winding Of Webs (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
- Replacement Of Web Rolls (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
A winding shaft with a winding body and shaft journals that are positioned or situated at the ends of the winding body and are configured for insertion into a winding device. The winding body is composed of a winding sleeve that is open at the ends and the shaft journals each has an insertion section with clamping, with which they can be inserted into the end of the winding sleeve and detachably clamped to the winding sleeve, and together with it, constitute the winding shaft. This invention also discloses a method for inserting a winding shaft into a winding device.
Description
- 1. Field of the Invention
- This invention relates to a winding shaft with a winding body and shaft journals that are positioned at the ends of the winding body and are configured for insertion into a winding device. This invention also relates to a method for inserting a winding shaft into a winding device, in which the winding shaft has a winding body and shaft journals that are positioned at the ends of the winding body, with which the winding shaft is inserted into corresponding recesses of the winding device.
- 2. Discussion of Related Art
- Winding shafts for insertion into a winding device e.g. for winding web-like material such as webs of plastic film, fleece, and paper, are known and usually have a winding body equipped with winding journals at the ends of the winding body that are configured for insertion into the winding device and are held, for example, by corresponding winding arms of the device. In this connection, the winding shafts can be set into rotation indirectly through frictional contact with a contact roller or also directly by a rotary drive acting on the shaft journals and the web-like wound product.
- Winding devices of this kind are known, for example, from German Patent Reference DE 40 39 048 C2 and European Patent Reference EP 1184312 A1.
- The winding is usually carried out with a sleeve that is slid onto the winding body and affixed to it in a rotationally secured, but detachable fashion by suitable clamping means, such as a sleeve made of cardboard as described in German Patent Reference DE 86 04 891 U1. In so doing, it is also possible with a so-called multi-use winding, to place a plurality of sleeves onto the winding shaft that each extend only over a part of the axial length of the winding body and to already correspondingly divide the supplied wound product in advance by longitudinal cuts for the separate uses.
- Known winding devices for winding material webs of particularly large widths, however, usually use laterally arranged mounts, such as clamping arbors, that fix winding sleeves extending continuously across the entire width and transmit the torque, as described for example in German
Patent Reference DE 1 574 438 A1. With large winding widths, winding sleeves of this kind have less of a tendency to flex as compared to a solid winding shaft with a sleeve slid onto it. Winding devices with laterally arranged mounts for continuous winding sleeves, however, usually cannot accommodate winding shafts, making them unsuitable for a multi-use winding. In addition, when winding a narrow material web onto a winding device that is suitable for winding wide material webs, an unnecessarily wide winding sleeve must be kept on hand, which protrudes far beyond the finished winding and causes handling difficulties. - One object of this invention is to provide winding shafts of the type mentioned above as well as a method for inserting a winding shaft into winding devices, which shafts and methods overcome disadvantages of the prior art and offer a greater degree of flexibility when winding material webs.
- In order to attain the above object and others, this invention provides a winding shaft having features described in this specification and in the claims.
- One method according to this invention for inserting a winding shaft into the winding device is described in this specification and in the claims.
- Advantageous embodiments and modifications of this invention are described in this specification and in the claims.
- This invention provides a winding shaft so that the winding body is composed of a winding sleeve that is open at the ends and the shaft journals each have an insertion section with clamping or clamping means, with which they can be inserted into the ends of the winding sleeve and detachably clamped to the winding sleeve, and together constitute the winding shaft. A winding shaft that is composed in this way of a winding sleeve and shaft journals detachably fastened to the winding sleeve is equivalent in its dimensions to a known winding shaft, but on wide winding machines, also permits the winding of parent rolls on a continuous winding sleeve without the risk of excessive deflection and/or extreme weight of the winding shaft.
- One corresponding winding device can be embodied according to the known design principles of a winding device for winding shafts and with the use of the winding shafts according to this invention, permits the winding onto a continuous sleeve and also, through the use of a conventional winding shaft with winding sleeves mounted on it, a multi-use winding in accordance with the respective requirements.
- According to one embodiment of this invention, the winding sleeve is composed of a tube section that is dimensionally stable, particularly with regard to deflection, with a composition based on metal, cardboard, or a plastic such as a fiber-reinforced plastic.
- According to another embodiment of this invention, the clamping or clamping means include clamping jaws positioned in the region of the insertion section, can be radially retracted and/or extended, and in the extended position, come into contact with the inside of the winding sleeve. The retraction and extension of the clamping jaws here can be carried out by compressed air, as is known in conventional winding shafts, so-called air shafts, in order to fix a winding sleeve made of cardboard or the like that has been slid on.
- The winding shaft according to this invention can thus be preconfigured out of a winding sleeve and shaft journals, which are inserted with their insertion sections into the ends of the winding sleeve and locked in place, and can then then be inserted into the winding device and maneuvered like a conventional winding shaft.
- Between the shaft journal and the insertion section, a transition section is provided with an outer diameter that essentially corresponds to the outer diameter of the winding sleeve and which constitutes a stop for the winding sleeve in the insertion process of the insertion section. This ensures an always definite, sufficient insertion of the insertion section into the end opening of the winding sleeve and on the other hand, makes it possible for the transition section to be produced in different widths so that the winding sleeve, despite an existing large system width of the winding device, can also be adapted as needed to a narrow width of the winding product to be wound. In this case, the transition sections of the shaft journals are embodied as significantly longer so that once again, the total length of the winding shaft that is required for the respective winding device is overall achieved.
- One method according to this invention for inserting a winding shaft into the winding device is based on the fact that the winding shaft has a winding body and shaft journals situated at the ends of the winding body, with which the winding shaft is inserted into corresponding recesses in the winding device. This invention proposes performing the following steps for inserting the winding shaft into the winding device:
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- a) Production of a winding sleeve that is open at the ends and comprises the winding body;
- b) Production of shaft journals that have an insertion section and clamping means;
- c) Insertion of the insertion section of each of the shaft journals into a respective end opening of the winding sleeve;
- d) Clamping of the inserted insertion sections of the shaft journals in the winding sleeve to form the winding shaft; and
- e) Insertion of the winding shaft into the winding device.
- In this regard, according to this invention, a winding shaft is formed by producing the open winding sleeve according to the width of the material web to be wound, inserting and clamping the shaft journals in the respective end openings of the winding sleeve, and then inserting the thus produced winding shaft into the winding device.
- The clamping of the insertion section in the winding sleeve can be produced by radially extending clamping jaws out from the insertion section to the inner surface of the winding sleeve, preferably pneumatically.
- Other embodiments and details of the winding shaft according to this invention are explained in detail in view of the drawings, wherein:
-
FIG. 1 shows a partial sectional view of a winding shaft according to this invention; -
FIG. 2 shows a winding sleeve according toFIG. 1 ; and -
FIG. 3 shows a winding shaft according to the prior art. -
FIG. 3 shows a winding shaft according to the prior art, for insertion into a correspondingly embodied winding device. - Such a
winding shaft 1 includes awinding body 2 and at both ends of the winding body,shaft journals 11 are positioned on the longitudinal axis L and are configured for insertion into the winding device. Thewinding body 2 is embodied as intrinsically cylindrical and before being placed into use, is completed with a winding sleeve, not shown here, made of cardboard or the like, which is slid in a direction of the longitudinal axis L onto thewinding body 2 so as to encompass the latter and is affixed to the winding shaft in a rotationally secured fashion by compressed air-operatedclamping jaws 111 that can be radially extended out from the circumference of thewinding body 2. - The cardboard sleeve that is affixed in this way can be embodied of one piece or of multiple pieces in order to thus enable a so-called multi-use winding.
- After completion of the winding process, the winding shaft together with the winding that has been produced on the at least one winding sleeve is removed from the winding device and the
clamping jaws 111 are retracted into the circumference of thewinding body 2 by a releasing of the introduced compressed air so that thewinding shaft 1 can then be removed from the at least one winding sleeve and used for a new winding. -
FIGS. 1 and 2 show awinding shaft 1 according to this invention, whose outer contour largely coincides with that of the winding shaft from the prior art shown inFIG. 3 . In particular, theshaft journals 11 are correspondingly embodied so that such awinding shaft 1 can also be used in a winding device that is configured for winding shafts according toFIG. 3 . - The winding body of the winding shaft according to
FIGS. 1 and 2 comprises or is composed of awinding sleeve 10 that is open at the end and comprises or is composed, for example, of metal, which for the winding of a parent roll, is directly wound with the material web that is to be wound, for example, no other sleeve made of cardboard or the like is slid onto it as a core. - In order to use such a
winding sleeve 10 withopen ends 100 in a winding device for winding shafts according to the embodiment inFIG. 3 , theshaft journals 11 provided at the ends are each embodied with aninsertion section 110, which can each be inserted into the respectiveopen ends 100 of thewinding sleeve 10 at the two ends thereof. Atransition section 112 between theinsertion section 110 and theshaft journal 11 in this case forms a stop that is labeled with thereference numeral 112 a, against which the end of thewinding sleeve 10 rests. In this inserted position shown inFIG. 1 , theinsertion sections 110 are then affixed to the inner surface I of thewinding sleeve 10 in a rotationally secured fashion by a radial extension ofclamping jaws 111 from the circumference of theinsertion section 10. This extension can be carried out in an intrinsically known fashion by compressed air, which can be introduced, for example, via a corresponding valve and an internal compressed air line in theshaft journal 11. - In this way, a temporary, detachable connection between the two
shaft journals 11 and thewinding sleeve 10 is produced via therespective insertion sections 110. In this state, thewinding sleeve 10 and the clampedshaft journals 11 jointly form awinding shaft 1 whose configuration corresponds to that of the winding shaft according toFIG. 3 , so that they can be inserted into a correspondingly prepared winding device. - After completion of the winding procedure, the introduced compressed air is released in order to retract the clamping jaws back into the circumference of the
insertion sections 110 so that the rotationally secured connection between thewinding sleeve 10 and theinsertion sections 110 of theshaft journals 11 is released and the latter can be removed from theend openings 100 of thewinding sleeve 10. Consequently, the isolatedwinding sleeve 10 then remains along with the winding, not shown here, that has been wound onto it. - It is clear that through the embodiment of the winding shaft according to this invention, a winding of parent rolls with a continuous winding
sleeve 10 can also be carried out in winding devices that are intrinsically embodied for accommodatingconventional winding shafts 1 according to the exemplary embodiment inFIG. 3 . The winding device therefore does not require any structural modification and it is possible to flexibly react to each winding task individually. - If in a winding device that is designed for large winding widths, a significantly narrower material web by contrast is to be wound onto a
winding sleeve 10 of a corresponding width, then it is only necessary to correspondingly adapt the width of thetransition region 112, in particular to enlarge it, so that an entirely uniform overall length of thewinding shaft 1 is achieved, allowing different winding sleeve lengths to be used without having to change the width of the winding device. - With the winding shaft according to this invention, it is possible to alternatively use winding shafts or winding sleeves in a single winding device. While the use of winding shafts according to
FIG. 3 makes it possible in particular to produce a multi-use winding, it is alternatively possible, through the use of a winding shaft with a continuous winding sleeve according toFIG. 1 , to also wind a parent roll with a large width. - European Patent Application 14197214.1, filed 10 Dec. 2014, the priority document corresponding to this invention, to which a foreign priority benefit is claimed under Title 35, United States Code, Section 119, and its entire teachings are incorporated, by reference, into this specification.
Claims (11)
1. A winding shaft (1) having a winding body and shaft journals (11) positioned at ends of the winding body and configured for insertion into a winding device, the winding shaft (1) comprising the winding body being a winding sleeve (10) open at the ends and the shaft journals (11) each has an insertion section (110) with a clamping with which they can be inserted into the ends of the winding sleeve (10) and detachably clamped to the winding sleeve (10) and together with it form the winding shaft (1).
2. The winding shaft (1) according to claim 1 , wherein the winding sleeve (10) is of a tube section with a metal-based, plastic-based, or cardboard-based composition.
3. The winding shaft (1) according to claim 2 , wherein the clamping comprises clamping jaws (111) positioned in a region of the insertion section (110), are radially retracted and/or extended and in an extended position contact an inside of the winding sleeve (10).
4. The winding shaft (1) according to claim 3 , wherein the clamping jaws (111) can be retracted and/or extended by compressed air.
5. The winding shaft (1) according to claim 4 , wherein between the shaft journals (11) and the insertion section (110), a transition section (112) is provided, with an outer diameter that essentially corresponds to a sleeve outer diameter of the winding sleeve and which forms a stop (112 a) for the winding sleeve (10) during an insertion process of the insertion section (110).
6. A method for inserting a winding shaft (1) into a winding device; the winding shaft (1) having a winding body and shaft journals (11) positioned at ends of the winding body, with which the winding shaft is inserted into corresponding recesses in the winding device, the method including the following steps:
a) producing a winding sleeve open at ends and comprising the winding body (10);
b) producing shaft journals (11) having an insertion section (110) and clamping means;
c) inserting the insertion section (110) of each of the shaft journals (11) into a respective end opening (100) of the winding sleeve (10);
d) clamping the inserted insertion sections (110) of the shaft journals (11) in the winding sleeve (10) to form the winding shaft (1); and
e) inserting the winding shaft (1) into the winding device.
7. The method according to claim 6 , wherein the clamping of the insertion section (110) in the winding sleeve (10) is carried out by radially extending clamping jaws (111) from the insertion section (110) to an inner surface (I) of the winding sleeve (10).
8. The method according to claim 7 , wherein the clamping is carried out pneumatically.
9. The winding shaft (1) according to claim 1 , wherein the clamping comprises clamping jaws (111) positioned in a region of the insertion section (110), are radially retracted and/or extended and in an extended position contact an inside of the winding sleeve (10).
10. The winding shaft (1) according to claim 9 , wherein the clamping jaws (111) can be retracted and/or extended by compressed air.
11. The winding shaft (1) according to claim 1 , wherein between the shaft journals (11) and the insertion section (110), a transition section (112) is provided, with an outer diameter that essentially corresponds to a sleeve outer diameter of the winding sleeve and which forms a stop (112 a) for the winding sleeve (10) during an insertion process of the insertion section (110).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14197214.1A EP3031758A1 (en) | 2014-12-10 | 2014-12-10 | Winding shaft and method for inserting a winding shaft in a winding device |
EP14197214.1 | 2014-12-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
US20160167907A1 true US20160167907A1 (en) | 2016-06-16 |
Family
ID=52021074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14/959,159 Abandoned US20160167907A1 (en) | 2014-12-10 | 2015-12-04 | Winding shaft and method for inserting a winding shaft into a winding device |
Country Status (8)
Country | Link |
---|---|
US (1) | US20160167907A1 (en) |
EP (1) | EP3031758A1 (en) |
JP (1) | JP2016114243A (en) |
KR (1) | KR20160070689A (en) |
CN (1) | CN105692275A (en) |
BR (1) | BR102015029738A2 (en) |
CA (1) | CA2912242A1 (en) |
TW (1) | TW201623129A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108016938A (en) * | 2016-10-29 | 2018-05-11 | 镇江亚昆机械有限公司 | A kind of mobile high-pressure cable binding apparatus |
CN109056301A (en) * | 2018-08-20 | 2018-12-21 | 广东溢达纺织有限公司 | Folding auxiliary clamp is cut in slitting, folding equipment is cut in slitting and folding method is cut in slitting |
US10843397B2 (en) | 2016-03-11 | 2020-11-24 | Reinfenhauser Gmbh & Co. Kg Maschinenfabrik | Coextrusion adapter |
US20210032061A1 (en) * | 2018-04-06 | 2021-02-04 | Elettric 80 S.P.A. | Device for handling reels |
US11384797B2 (en) * | 2017-04-25 | 2022-07-12 | Gkn Driveline Deutschland Gmbh | Drive shaft connection |
US11865910B2 (en) | 2019-03-18 | 2024-01-09 | Hbpo Gmbh | Device for controlling and guiding a closure element |
Families Citing this family (4)
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DE102016124689B4 (en) | 2016-12-16 | 2021-07-29 | Interroll Holding Ag | Conveyor roller with friction-fit and / or material-fit coupling socket |
CN107161743A (en) * | 2017-06-13 | 2017-09-15 | 湖州南浔善琏友乐毛纺厂 | Cloth roll cylinder device for clamping and rotating |
CN108455344A (en) * | 2017-12-26 | 2018-08-28 | 聂春燕 | A kind of batcher and its batching method for pre-irradiation grafting technique |
DE102019106831A1 (en) * | 2019-03-18 | 2020-09-24 | Volkswagen Aktiengesellschaft | Method for producing a winding shaft and winding shaft |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO133832C (en) | 1966-10-13 | 1976-07-07 | Sonoco Products Co | |
US4147312A (en) * | 1977-09-22 | 1979-04-03 | Great Lakes Industries, Inc. | Gas-liquid hydraulic expandable chucks and shafts |
DE8604891U1 (en) | 1986-02-22 | 1986-04-17 | Stahlkontor Maschinenbau Gmbh, 31789 Hameln | Tensionable winding shaft |
DE4039048C2 (en) | 1990-12-07 | 1994-06-23 | Reifenhaeuser Masch | Winding device for winding a continuously fed plastic web |
JPH05229742A (en) * | 1992-02-18 | 1993-09-07 | Ricoh Co Ltd | Recording sheet |
JPH11301897A (en) * | 1998-04-16 | 1999-11-02 | Lion Corp | Bobbin joint structure for strip |
EP1184312B1 (en) | 2000-08-14 | 2004-03-17 | Reifenhäuser GmbH & Co. Maschinenfabrik | Method of winding a running web and winding device |
DE50307515D1 (en) * | 2003-05-23 | 2007-08-02 | Eha Spezialmaschb Gmbh | Shaft, in particular winding shaft, with special end brackets |
DE112006002076B4 (en) * | 2005-08-05 | 2012-12-13 | General Binding Corp. | Film loading arrangement for laminator |
DE102009023118A1 (en) * | 2009-05-22 | 2010-11-25 | Mwn In Niefern Maschinenfabrik Gmbh | Take-up roller for winding a cylinder during paper manufacture comprises an external fixing unit and an internal fixing unit arranged along the central longitudinal axis of the roller |
CN203306851U (en) * | 2013-05-21 | 2013-11-27 | 上海洲泰轻工机械制造有限公司 | Conic node and air shaft combined type reeling and unreeling shaft |
-
2014
- 2014-12-10 EP EP14197214.1A patent/EP3031758A1/en not_active Withdrawn
-
2015
- 2015-11-17 CA CA2912242A patent/CA2912242A1/en not_active Abandoned
- 2015-11-27 BR BR102015029738A patent/BR102015029738A2/en not_active Application Discontinuation
- 2015-12-02 JP JP2015235569A patent/JP2016114243A/en active Pending
- 2015-12-04 US US14/959,159 patent/US20160167907A1/en not_active Abandoned
- 2015-12-07 KR KR1020150172982A patent/KR20160070689A/en unknown
- 2015-12-09 TW TW104141321A patent/TW201623129A/en unknown
- 2015-12-10 CN CN201510917390.3A patent/CN105692275A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10843397B2 (en) | 2016-03-11 | 2020-11-24 | Reinfenhauser Gmbh & Co. Kg Maschinenfabrik | Coextrusion adapter |
CN108016938A (en) * | 2016-10-29 | 2018-05-11 | 镇江亚昆机械有限公司 | A kind of mobile high-pressure cable binding apparatus |
US11384797B2 (en) * | 2017-04-25 | 2022-07-12 | Gkn Driveline Deutschland Gmbh | Drive shaft connection |
US20210032061A1 (en) * | 2018-04-06 | 2021-02-04 | Elettric 80 S.P.A. | Device for handling reels |
US11807478B2 (en) * | 2018-04-06 | 2023-11-07 | E80 Group S.p.A. | Device for handling reels |
CN109056301A (en) * | 2018-08-20 | 2018-12-21 | 广东溢达纺织有限公司 | Folding auxiliary clamp is cut in slitting, folding equipment is cut in slitting and folding method is cut in slitting |
US11865910B2 (en) | 2019-03-18 | 2024-01-09 | Hbpo Gmbh | Device for controlling and guiding a closure element |
Also Published As
Publication number | Publication date |
---|---|
CN105692275A (en) | 2016-06-22 |
KR20160070689A (en) | 2016-06-20 |
EP3031758A1 (en) | 2016-06-15 |
TW201623129A (en) | 2016-07-01 |
BR102015029738A2 (en) | 2016-06-14 |
JP2016114243A (en) | 2016-06-23 |
CA2912242A1 (en) | 2016-06-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: REIFENHAUSER GMBH & CO. KG MASCHINENFABRIK, GERMAN Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:MEYER, HELMUT;REEL/FRAME:037844/0845 Effective date: 20160111 |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |