CN105408214A - Compression apparatus and method - Google Patents
Compression apparatus and method Download PDFInfo
- Publication number
- CN105408214A CN105408214A CN201380051579.8A CN201380051579A CN105408214A CN 105408214 A CN105408214 A CN 105408214A CN 201380051579 A CN201380051579 A CN 201380051579A CN 105408214 A CN105408214 A CN 105408214A
- Authority
- CN
- China
- Prior art keywords
- flexible element
- pulling force
- roller
- elastic element
- take
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B63/00—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged
- B65B63/02—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged for compressing or compacting articles or materials prior to wrapping or insertion in containers or receptacles
- B65B63/024—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged for compressing or compacting articles or materials prior to wrapping or insertion in containers or receptacles for compressing by winding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
- B65H23/195—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in winding mechanisms or in connection with winding operations
- B65H23/1955—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in winding mechanisms or in connection with winding operations and controlling web tension
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B63/00—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged
- B65B63/02—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged for compressing or compacting articles or materials prior to wrapping or insertion in containers or receptacles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B68—SADDLERY; UPHOLSTERY
- B68G—METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING; UPHOLSTERY NOT OTHERWISE PROVIDED FOR
- B68G9/00—Placing upholstery springs in pockets; Fitting springs in upholstery
-
- 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
- B65H2301/50—Auxiliary process performed during handling process
- B65H2301/51—Modifying a characteristic of handled material
- B65H2301/512—Changing form of handled material
- B65H2301/5124—Stretching; Tentering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/10—Rollers
- B65H2404/14—Roller pairs
- B65H2404/143—Roller pairs driving roller and idler roller 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
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/10—Rollers
- B65H2404/14—Roller pairs
- B65H2404/147—Roller pairs both nip rollers being driven
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2513/00—Dynamic entities; Timing aspects
- B65H2513/10—Speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2515/00—Physical entities not provided for in groups B65H2511/00 or B65H2513/00
- B65H2515/30—Forces; Stresses
- B65H2515/31—Tensile forces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2555/00—Actuating means
- B65H2555/20—Actuating means angular
- B65H2555/24—Servomotors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Winding Of Webs (AREA)
- Collation Of Sheets And Webs (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
A resilient unit is fed as a continuous web (18) through first and second tensioning rollers (20, 22) to a winding roller (24). The winding roller is driven at a first speed, and one or both of the tensioning rollers is also driven, but at a second speed which is less than the first speed - i.e. slower than that of the winding roller. The difference is speeds causes tension to be applied to the material of the resilient unit which stretches the resilient unit and in turn compresses the resilient elements in their pockets. The result is that the resilient unit becomes compressed in its through thickness direction - the axial direction of the springs - before it is wound into the winding roller. The resilient unit extends in length in a longitudinal direction in which tension is applied. The extension in length is substantially proportional to a reduction in a thickness of the resilient unit.
Description
Technical field
The present invention relates to compression set and compression method, and in particular to for compressing Flexible element so that the device and method storing and/or transport.
Background technology
For cushion article such as mattress, or the Flexible element of cushion or plate, such as bagged-spring unit, generally comprise multiple spring be encapsulated in the bag formed between material layer.Application number is an example and the manufacture method thereof that the international patent application of WO2007/031774 describes this bagged-spring unit.
Before, these spring units carry out storing and/or transporting with the form of stacking, sometimes folding thin slice.In fact, the problem that these article bring is, although weight is relatively light, described spring unit is heavy, and occupies relatively large volume.This causes the storage of poor efficiency and expensive transport.
Embodiments of the invention are intended to solve the problem.
The present invention is defined in now can in the attached independent claims of reference.Preferred feature can be found in dependent claims thereto.
Summary of the invention
According to the present invention, provide compression set, this compression set is set to elasticity of compression unit, this Flexible element comprises the elastic element in one or more bags of being formed between material layer, described device comprises tensioner mechanism and twisting organization, and this tensioner mechanism applies pulling force to material, and this twisting organization makes material be involved in roller, the pulling force wherein applied to material makes first to be compressed before being involved in roller at elastic element, thus makes described Flexible element occupy smaller size smaller.
This twisting organization can comprise coiling roller.
Preferably, this device by pulling material to make spring unit bear pulling force between coiling roller and tensioner mechanism.
Preferably, this tensioner mechanism comprises one or more take-up roll, and Flexible element is arranged through or pushes through this take-up roll.
Preferably, described coiling roller and at least one take-up roll are allowed to or cause rotate with different speed, thus apply pulling force to described Flexible element.
Preferably, the pulling force that the longitudinal direction along described Flexible element applies material is set, to make material, elastic element is compressed between material layer.
This elastic element can comprise spring, and described spring can be Compress Spring.
This Flexible element can comprise bagged-spring unit.
The present invention also comprises the method for elasticity of compression unit, this Flexible element comprises the multiple elastic elements in one or more bags of being formed between material layer, the method comprise to material apply pulling force, with compress described elastic element and under tension by disk of material around entering in roller.
Preferably, the method comprises utilization coiling roller wound material.
The method preferably includes by pulling described Flexible element between coiling roller and tensioner mechanism and applies pulling force to Flexible element, and this tensioner mechanism can comprise one or more take-up roll.
In preferably arranging, the method comprises permission or causes roller to rotate with different speed, applies pulling force with the material to the unit between described coiling roller and described or each take-up roll.
In preferably arranging, the longitudinal direction along Flexible element applies pulling force to described material, and cause described unit in the stretching, extension of described longitudinal direction, the reduction of the thickness of this extension and described Flexible element is roughly proportional.
The present invention can comprise the combination in any of feature or the restriction mentioned in literary composition, except the combination of characteristic mutually repelled.
Accompanying drawing explanation
By reference to the accompanying drawings, by means of only the mode of embodiment, the present invention is described, wherein:
Fig. 1 a and 1b is the schematic diagram of a part for the Flexible element be applicable to according to device of the present invention or method;
Fig. 2 is the lateral plan of compression set according to an embodiment of the invention; And
The schematic diagram of a part for elastomeric material before Fig. 3 a and 3b is respectively compression and after compression.
Detailed description of the invention
See Fig. 1 a and 1b, the figures illustrate a part for the Flexible element of bagged-spring unit form, be usually labeled as 10.This Flexible element comprises some springs 12 being arranged to array, and each spring is wrapped in the bag of himself that formed between the material layer of superimposition.Described layer separates, and described spring is in therebetween, and the select location 16 place weld together of described layer between adjacent springs, thus form waffle-like pattern.Application number is that the international patent application of WO2007/031774 describes a kind of method manufacturing this bagged-spring unit in detail, wherein said spring is compressed and is then pushed between material layer, and the spaced position weld material layer between described spring is to form the bag of the separation being used for spring.
Have been found that the excess stock around due to spring, the position of welding and spring can compressibi1ity immediately, this bagged-spring unit can do thinner, namely pulls material layer can compress described spring by the direction of the axle along spring described in crosscut.
Such as, if spring is cone-type spiral wire spring, so it can be compressed to largely, makes the degree of depth of this spring be approximately the thickness of a coil, i.e. the thickness of metal filament self.
Fig. 2 schematically show the device for compressing described Flexible element.This Flexible element passes through the first and second take-up rolls 20,22 to the charging of coiling roller 24 with continuous print net 18.Drive this coiling roller with First Speed, and simultaneously to be less than First Speed, to be namely slower than the second speed of the speed of this coiling roller, to drive one or two take-up roll.
Velocity contrast cause to Flexible element material apply pulling force, this pulling force stretched described Flexible element and then elastic element is compressed in its bag.As a result, before this Flexible element is coiled in coiling roller, described Flexible element is compressed along the direction running through its thickness gradually, i.e. the axis direction of spring.The length of Flexible element extends along the longitudinal direction applying pulling force.The reduction of the thickness of the extension of length and this Flexible element is roughly proportional.
Servocontrol (not shown) can be applied on one or more driven voller, to guarantee its relative velocity, and therefore make the pulling force in material remain on the level of constant.
Drive two take-up rolls 20 and 22 to be not necessary simultaneously.
Under tension, this Flexible element roughly flattens, and degree depends on the degree of the pulling force applied in running restriction.This bag becomes general flat, and depends on the welding of layer or the pattern of bonding that form this bag, reverts to the shape that it keeps at first during manufacture.When being involved in the Flexible element net of aequum on described roller, tying up or wrapping up net volume, to prevent from scattering.
Fig. 3 a and 3b respectively show a part for the Flexible element compressing front and back in the device of Fig. 2.
The benefit of compression elastic element is by this way, and the length of the Flexible element that the roller 24 of given diameter can be involved in is much larger than the situation of unpressed Flexible element.Therefore, a large amount of Flexible elements will take less space, perhaps reach the space of few 90%, thus make storage more effectively and/or transport more cheap.
Once need described Flexible element, it can be launched from described roller, make it restore to uncompressed state, and then according to such as, mattress/seat base or other pad or the length needed for plate cut.
Above-mentioned example is using coil spring as elastic element.But, other elastic element can be used, the spring of such as other type, as long as material layer separates at the compression direction of elastic element.
Simultaneously; the feature of the present invention paid close attention in above-mentioned specification sheets is considered to particular importance, it should be understood that the combination of the characteristic mentioned in the claimed any patent characteristic of applicant or literary composition; and/or display is in the example shown, no matter whether lay special stress on thereon.
Claims (14)
1. for the compression set of elasticity of compression unit, this Flexible element comprises multiple elastic element, in one or more bags that described elastic element is formed between material layer, described device comprises tensioner mechanism and twisting organization, described tensioner mechanism applies pulling force to material, described twisting organization is by disk of material around in roller, and the pulling force wherein applied to material makes described elastic element first be compressed before being coiled in roller, thus makes described Flexible element occupy less volume.
2. device according to claim 1, is characterized in that, described twisting organization comprises coiling roller.
3. device according to claim 2, is characterized in that, described device is placed through and pulls material between described coiling roller and described tensioner mechanism, makes described Flexible element bear pulling force.
4. the device according to Claims 2 or 3, is characterized in that, described tensioner mechanism comprises one or more take-up roll, and described Flexible element passes or pushes through described take-up roll.
5. device according to claim 4, is characterized in that, described coiling roller and at least one take-up roll are allowed to or cause rotate with different speed, to apply pulling force to described Flexible element.
6. the device according to any one in aforementioned claim, is characterized in that, is arranged such that described elastic element is compressed between material layer by described material along the axial direction of described Flexible element to the pulling force that described material applies.
7. the device according to any one in aforementioned claim, it is characterized in that, be arranged to along the longitudinal direction of described Flexible element to the pulling force that described material applies and bring the extension in the longitudinal direction of described unit, the reduction of the thickness of this extension and described Flexible element is roughly proportional.
8. the device according to any one in aforementioned claim, is characterized in that, described elastic element comprises spring.
9. the device according to any one in aforementioned claim, is characterized in that, described Flexible element comprises bagged-spring unit.
10. the method for an elasticity of compression unit, described Flexible element comprises multiple elastic element, in one or more bags that described elastic element is formed between material layer, described method comprises to material applying pulling force, to cause described elastic element to be compressed, and under tension disk of material is moved in roller.
11. methods according to claim 9, is characterized in that, described method comprises use coiling roller and coils described material.
12. methods according to claim 10, is characterized in that, described method comprises by pulling described Flexible element between described coiling roller and tensioner mechanism, to apply pulling force to described Flexible element.
13. methods according to claim 11, is characterized in that, described method is included between described coiling roller and one or more take-up roll and pulls described Flexible element.
14. methods according to claim 12, is characterized in that, described method comprises permission or causes described roller to rotate, to apply pulling force to the material of the unit between described coiling roller and described or each take-up roll with different speed.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1214305.3A GB2504768B (en) | 2012-08-10 | 2012-08-10 | Compression apparatus and method |
| GB1214305.3 | 2012-08-10 | ||
| PCT/GB2013/052129 WO2014023973A1 (en) | 2012-08-10 | 2013-08-08 | Compression apparatus and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105408214A true CN105408214A (en) | 2016-03-16 |
Family
ID=46981357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380051579.8A Pending CN105408214A (en) | 2012-08-10 | 2013-08-08 | Compression apparatus and method |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20150210498A1 (en) |
| EP (1) | EP2882654B1 (en) |
| CN (1) | CN105408214A (en) |
| GB (1) | GB2504768B (en) |
| WO (1) | WO2014023973A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113840797A (en) * | 2019-05-14 | 2021-12-24 | 贝卡尔特公司 | Bagged spring bobbin |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201015073D0 (en) * | 2010-09-10 | 2010-10-27 | Harrison Spinks Beds Ltd | Resilient pad for footwear |
| US10357116B2 (en) * | 2015-06-22 | 2019-07-23 | Zeplus, Llc | Pocketed foam systems and methods |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3316622A1 (en) * | 1982-05-07 | 1983-11-10 | Blarzino, Carlo | SUPPLY DEVICE FOR SPRING PRESSING AND PACKING MACHINES |
| DE3514042C2 (en) * | 1985-04-18 | 1987-08-13 | Jagenberg Ag, 4000 Duesseldorf, De | |
| CN86104079A (en) * | 1986-06-09 | 1987-12-23 | 周理水 | The production method of modified one-step method plastics Nonwovens |
| CN2298202Y (en) * | 1996-10-21 | 1998-11-25 | 东莞市佳鸣机械制造有限公司 | Roll toilet paper packer |
| CN2885731Y (en) * | 2006-04-03 | 2007-04-04 | 谭治铭 | Improved spring bed net compression-coiling packaging machine |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1915264A (en) * | 1930-11-15 | 1933-06-20 | Karpen & Bros S | Feed mechanism for spring inserting machines |
| US2157765A (en) * | 1931-07-08 | 1939-05-09 | Clarence W Lanter | Method of baling |
| US2114008A (en) * | 1933-10-05 | 1938-04-12 | Moore Co | Spring-packing machine |
| GB822803A (en) * | 1954-12-10 | 1959-11-04 | Keelavite Co Ltd | Apparatus for winding or unwinding a length of flexible material |
| BE795094A (en) * | 1972-02-07 | 1973-05-29 | F I M I | BRAKING PROCESS AND INSTALLATION FOR CUTTING A METAL TAPE INTO STRIPS AND FOR WINDING THEM INTO COILS |
| DE2514042A1 (en) * | 1975-03-29 | 1976-10-07 | Morat Kg Franz | CRT display using light pen - has photodiode connected to display point matrix memory couple to counter and multivibrator actuator |
| US4109443A (en) * | 1976-01-29 | 1978-08-29 | Reeves Brothers, Inc. | Method and apparatus for forming convolute foam package |
| US4365767A (en) * | 1981-02-02 | 1982-12-28 | Benthimere Floyd D | Apparatus for laminating and coiling insulation blankets |
| US4711067A (en) * | 1984-02-03 | 1987-12-08 | Giuliano Magni | Method of packaging a single mattress to a small size to be conveniently carried |
| US20020124531A1 (en) * | 1999-09-15 | 2002-09-12 | L&P Property Management Company | Method of packaging spring units |
| US6718726B1 (en) * | 2001-10-09 | 2004-04-13 | Dreamwell Ltd. | Method and apparatus for storing and transporting strings of pocketed coils |
| DE10217240A1 (en) * | 2002-04-15 | 2003-10-23 | Optima Filling & Packaging | Method for wrapping articles has positioning each article between two layers of wrapping material, each of which is drawn off feed reel to separate spool, one above and one below article |
| US6810643B1 (en) * | 2003-04-21 | 2004-11-02 | L&P Property Management Company | Method of roll packing compressible materials |
| GB0310820D0 (en) * | 2003-05-12 | 2003-06-18 | Harrison Bedding Ltd | Mattresses |
| US7100862B2 (en) * | 2003-09-03 | 2006-09-05 | Ottawa Fibre, Inc. | Roll-up machine and method |
-
2012
- 2012-08-10 GB GB1214305.3A patent/GB2504768B/en not_active Expired - Fee Related
-
2013
- 2013-08-08 US US14/420,692 patent/US20150210498A1/en not_active Abandoned
- 2013-08-08 WO PCT/GB2013/052129 patent/WO2014023973A1/en active Application Filing
- 2013-08-08 CN CN201380051579.8A patent/CN105408214A/en active Pending
- 2013-08-08 EP EP13759558.3A patent/EP2882654B1/en not_active Not-in-force
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3316622A1 (en) * | 1982-05-07 | 1983-11-10 | Blarzino, Carlo | SUPPLY DEVICE FOR SPRING PRESSING AND PACKING MACHINES |
| DE3514042C2 (en) * | 1985-04-18 | 1987-08-13 | Jagenberg Ag, 4000 Duesseldorf, De | |
| CN86104079A (en) * | 1986-06-09 | 1987-12-23 | 周理水 | The production method of modified one-step method plastics Nonwovens |
| CN2298202Y (en) * | 1996-10-21 | 1998-11-25 | 东莞市佳鸣机械制造有限公司 | Roll toilet paper packer |
| CN2885731Y (en) * | 2006-04-03 | 2007-04-04 | 谭治铭 | Improved spring bed net compression-coiling packaging machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113840797A (en) * | 2019-05-14 | 2021-12-24 | 贝卡尔特公司 | Bagged spring bobbin |
| CN113840797B (en) * | 2019-05-14 | 2023-11-14 | 贝卡尔特公司 | Bagged spring spool |
Also Published As
| Publication number | Publication date |
|---|---|
| US20150210498A1 (en) | 2015-07-30 |
| GB201214305D0 (en) | 2012-09-26 |
| GB2504768B (en) | 2017-02-08 |
| EP2882654B1 (en) | 2016-09-28 |
| GB2504768A (en) | 2014-02-12 |
| WO2014023973A1 (en) | 2014-02-13 |
| EP2882654A1 (en) | 2015-06-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160316 |
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| WD01 | Invention patent application deemed withdrawn after publication |