CN103738777A - Folding method, folding structure and folding device for flexible material product - Google Patents
Folding method, folding structure and folding device for flexible material product Download PDFInfo
- Publication number
- CN103738777A CN103738777A CN201410004219.9A CN201410004219A CN103738777A CN 103738777 A CN103738777 A CN 103738777A CN 201410004219 A CN201410004219 A CN 201410004219A CN 103738777 A CN103738777 A CN 103738777A
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- China
- Prior art keywords
- flexible material
- folding
- material product
- gap
- air
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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
- B65H45/00—Folding thin material
- B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
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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
- B65H2406/00—Means using fluid
- B65H2406/10—Means using fluid made only for exhausting gaseous medium
- B65H2406/12—Means using fluid made only for exhausting gaseous medium producing gas blast
- B65H2406/122—Nozzles
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- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Abstract
The invention discloses a folding method, a folding structure and a folding device for a flexible material product. The folding method comprises the following steps: in a state in which a high-pressure nozzle does not spray air, stretching the flexible material product across a folding platform provided with an aperture, and placing the fold line of the flexible material product on the aperture; starting a positive-pressure air knife which is positioned over the aperture and over against the aperture to blow air into the aperture, rapidly folding the flexible material product with the fold line and sinking into the aperture under the action of the air current produced by the air knife, wherein the air pressure, air current magnitude and air spray time of the air knife are adjustable; blowing the flexible material product entering the aperture out of the lower end of the aperture onto a next conveying belt under the action of air current for stacking. Products of different toughness, hardness and weights can be folded by adjusting the magnitude of the air power. Most importantly, the technology is high in safety and production efficiency, and lower in cost.
Description
Technical field
Folding technology and the equipment field of this scheme flexible material product (such as disposable Thin film glove, footmuff etc.), specifically a kind of flexible material product method for folding, foldable structure and folding device.
Background technology
Existing profile fitfull flexible material, as disposable glove or the erose article such as bathing cap or disposable foot cover, substantially be all to adopt to be manually folded into send automatic bagging machine to after rectangle or other regular shape again and carry out bagging and packaging, package speed is slow.Traditional mechanical type folding apparatus need to expend a large amount of manpower and materials, and the frequency breaking down is high, has danger while blocking machine.
Electrostatic adherence encapsulation can only be adsorbed lighter material, and the product large to weight do not have adsorption effect substantially, and has certain danger, easily causes electro spark, has potential safety hazard.
Summary of the invention
Flexible material has feature in irregular shape, has very burden in encapsulation process, and machine encapsulation has certain effect of raising the efficiency, but often there will be the problem that folds mistake or block machine.The present invention adopts blast to replace mechanical work, under the enclosed environment that has vent, encapsulates.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of flexible material product method for folding, is characterized in that, comprises the steps,
Step 2, the malleation air knife that face gap place of startup directly over gap blown in gap, and the blast of described air knife, air-flow size and jet time are all adjustable, under the effect of air knife air-flow, flexible material product also sink and enters in gap take fold line as initiating terminal fast folding
A foldable structure for flexible material product, is characterized in that,
Comprise the apertured folding platform of tool and face gap and be positioned at the high pressure nozzle directly over gap, the air extractor duct of described high pressure nozzle is rectangular mouthful corresponding with gap.
By two, major-minor riser vertical and that be oppositely arranged forms described folding platform, and described main riser lower end is extended secondary riser lower edge downwards and formed a curved portions.
A folding device for flexible material product, is characterized in that, comprises
The folding platform with a rectangular gap being formed by major-minor riser, two major-minor risers are vertical and be oppositely arranged, and described main riser lower end is extended secondary riser lower edge downwards and is formed a curved portions,
With face gap and be positioned at the high pressure nozzle directly over gap, the air extractor duct of described high pressure nozzle is corresponding with gap rectangular mouthful;
And the second feedway that be arranged in parallel up and down and carry the first feedway of flexible material product and in time the flexible material product of the folded state of curved portions generation is transported away to folding platform respectively;
On described folding platform, be provided with and locate and detect location and the detecting device for the treatment of folding of flexible material product space.
Described curved portions arranges forward or backward, and first, second feedway is two load-transfer devices that are set parallel to each other.
Described location and detecting device comprise the counter bar that can regulate along the first load-transfer device sense of motion being arranged on folding platform and the infradred sensor that whether arrives desired location Bing Xiang control center feedback information for detection of flexible material product.
Described high pressure nozzle is connected with high-pressure air source with the electromagnetic valve that can control jet time by the flow valve that can control gas pushing quantity, can control accurately jet time and flow.
The invention has the beneficial effects as follows:
The present invention has remarkable effect to improving these effects, by can fold the product of different toughness, hardness and weight to the adjusting of wind-force size.The most important thing is that this technical security is high, production efficiency is high, cost-saving.
Accompanying drawing explanation
Fig. 1 is folding initial condition figure.
Fig. 2 is folding process constitution diagram.
Fig. 3 is B place enlarged drawing in Fig. 2.
Fig. 4 is the three-dimensional effect diagram of folding device.
Fig. 5 is the front view of Fig. 4.
Fig. 6 is A place enlarged drawing in Fig. 5.
The full sectional view of Fig. 7 high pressure nozzle.
Fig. 8 is the local structure view in Fig. 4.
Fig. 9 is another assemble pattern of Fig. 4.
In figure: 1 folding platform, 11 main risers, 111 curved portions, 12 secondary risers, 13 gaps, 2 high pressure nozzles, 21 rectangular mouthfuls, 22 admission ports, 3 first conveyer belt apparatus, 4 platforms, 41 counter bars, 42 slide blocks, 5 second load-transfer devices, the 5 ' second load-transfer device, 61 treat folding of flexible material product, 62 products after folding.
The specific embodiment
As shown in Figures 1 to 9,
A folding device for flexible material product, comprises following part:
The folding platform with gap 13 1 being formed by major-minor riser, the width in gap can be by being as the criterion with the product after folding, wherein, two major-minor risers are vertical and be oppositely arranged, secondary riser 12 is a vertical flat board, and main riser 11 first halves are dull and stereotyped, and lower part forms a curved portions 111 for extend secondary riser lower edge downwards from lower end, curved portions is in fact a guiding parts, the flexible material product after folding can be delivered in subsequent processing.
High pressure nozzle 2, it is rectangular mouthfuls 21 that the air extractor duct of high pressure nozzle lower end is designed to, and can form like this air knife, and while installing, air extractor duct faces gap and is positioned at directly over gap, so just can realize the folding function of blast.High pressure nozzle upper end is provided with an admission port 22, admission port is connected with high-pressure pump with electromagnetic valve by flow valve, wherein flow valve can be controlled the gas pushing quantity of carrying to high pressure nozzle, electromagnetic valve can be controlled jet time, easily understand, when place, gap traverse has a flexible material product, start after high pressure nozzle, can the time flexible material product be blown away, so just can control accurately jet time and flow.
In order to realize the object of automatic transport material, in a side of folding platform 1, one group of first conveyer belt apparatus 3 is set, this conveyer belt apparatus is for carrying flexible material product to folding platform, and at the opposite side of folding platform 1, a group platform 4 is set, platform is provided with the counter bar 41 of horizontally set, also be baffle plate, the two ends of this counter bar are arranged on the both sides of platform by slide block 42, and between slide block 42 and platform, be provided with indication counter bar apart from the scale of the distance at center, gap, the position of the counter bar that can regulate along the first load-transfer device sense of motion by sliding, to adapt to the location of product of different size, this location determines the position of fold line.
And on platform, be provided with the infradred sensor that whether arrives desired location Bing Xiang control center feedback information for detection of flexible material product, and then realize the control of automation.
When curved portions bend forward, the second load-transfer device 5 is positioned at the front side of curved portions, and the flexible material product of the folded state that can in time curved portions be produced is transported away as shown in Figure 4, to adapt to the needs of production distribution.
When curved portions is backward during back bending, the second load-transfer device 5 ' is positioned at the rear side of curved portions, as shown in Figure 9, and to adapt to the needs of production distribution.
Folding process is such:
The first load-transfer device operation also will treat that folding of flexible material product 61 is transported on folding platform, after product puts in place, infrared pickoff is to control center's transmitted signal, control center controls and instruction the first load-transfer device stops action, high pressure nozzle is jet, at this moment, under the effect of air knife air-flow, flexible material product also sink and enters in gap take fold line as initiating terminal fast folding, enter the flexible material product in gap, under the effect of air-flow, from lower end, gap, be blown to the second load-transfer device, by the running velocity of the second load-transfer device is rationally rationally set, just can realize discrete type transhipment or the superposing type transhipment of the product 62 after folding.
Embodiment recited above is described the preferred embodiment of the present invention; not scope of the present invention is limited; design under the prerequisite of spirit not departing from the present invention; relevant technical staff in the field, to various distortion of the present invention and improvement, all should expand in protection domain as determined in the claims in the present invention book.
Claims (7)
1. a flexible material product method for folding, is characterized in that, comprise the steps,
Step 1, under the not jet state of high pressure nozzle, across being placed on the folding platform with a gap, and makes the fold line of flexible material product in place, gap flexible material product,
Step 2, the malleation air knife that face gap place of startup directly over gap blown in gap, and the blast of described air knife, air-flow size and jet time are all adjustable, under the effect of air knife air-flow, flexible material product also sink and enters in gap take fold line as initiating terminal fast folding
Step 3, enters the flexible material product in gap, under the effect of air-flow, from lower end, gap, is blown to subsequent processing.
2. a flexible material product foldable structure, is characterized in that, comprises the apertured folding platform of tool and faces gap and be positioned at the high pressure nozzle directly over gap, and the air extractor duct of described high pressure nozzle is rectangular mouthful corresponding with gap.
3. a kind of flexible material product foldable structure according to claim 2, it is characterized in that, by two, major and minor riser vertical and that be oppositely arranged forms described folding platform, and described main riser lower end is extended secondary riser lower edge downwards and formed a curved portions.
4. a flexible material product folding device, is characterized in that, comprises
The folding platform with a rectangular gap being formed by major and minor riser, two major-minor risers are vertical and be oppositely arranged, and described main riser lower end is extended secondary riser lower edge downwards and is formed a curved portions,
With face gap and be positioned at the high pressure nozzle directly over gap, the air extractor duct of described high pressure nozzle is corresponding with gap rectangular mouthful;
And the second feedway that be arranged in parallel up and down and carry the flexible material product of the folded state for the treatment of the first feedway of folding of flexible material product and in time curved portions is produced to transport away to folding platform respectively;
On described folding platform, be provided with and locate and detect location and the detecting device for the treatment of folding of flexible material product space.
5. a kind of flexible material product folding device according to claim 4, is characterized in that, described curved portions arranges forward or backward, and first, second feedway is two load-transfer devices that are set parallel to each other.
6. a kind of flexible material product folding device according to claim 4, it is characterized in that, described location and detecting device comprise the counter bar that can regulate along the first load-transfer device sense of motion being arranged on folding platform and the infradred sensor that whether arrives desired location Bing Xiang control center feedback information for detection of flexible material product.
7. a kind of flexible material product folding device according to claim 4, is characterized in that, described high pressure nozzle is connected with high-pressure air source with the electromagnetic valve that can control jet time by the flow valve that can control gas pushing quantity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410004219.9A CN103738777B (en) | 2014-01-06 | 2014-01-06 | A kind of flexible material product folding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410004219.9A CN103738777B (en) | 2014-01-06 | 2014-01-06 | A kind of flexible material product folding device |
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| Publication Number | Publication Date |
|---|---|
| CN103738777A true CN103738777A (en) | 2014-04-23 |
| CN103738777B CN103738777B (en) | 2016-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410004219.9A Expired - Fee Related CN103738777B (en) | 2014-01-06 | 2014-01-06 | A kind of flexible material product folding device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109399324A (en) * | 2018-10-11 | 2019-03-01 | 江门市骏前纸箱有限公司 | A kind of folding device applied to the bad article of gas permeability |
| CN110697175A (en) * | 2018-07-10 | 2020-01-17 | 苏州日月星辰静电净化技术有限公司 | Automatic folding machine for plastic gloves |
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| US3773315A (en) * | 1971-06-04 | 1973-11-20 | Exxon Research Engineering Co | Sheet and bag folder |
| US4053150A (en) * | 1976-03-08 | 1977-10-11 | Cornelius Printing Co. | Folder apparatus |
| CN101134377A (en) * | 2007-06-21 | 2008-03-05 | 王秀来 | Plastic bag folding press |
| CN101850919A (en) * | 2009-04-01 | 2010-10-06 | 孙寿杰 | Folding machine |
| EP2325122A1 (en) * | 2009-11-24 | 2011-05-25 | Smyth S.r.l. | Method and device for preparing and feeding digital-printed signatures to a machine |
| CN102795508A (en) * | 2011-05-24 | 2012-11-28 | 孙寿杰 | Intelligent folding machine |
| CN102815574A (en) * | 2012-09-05 | 2012-12-12 | 北京印刷学院 | Air knife mechanism for folding machine |
| CN103318696A (en) * | 2012-03-19 | 2013-09-25 | 株式会社理光 | Sheet folding apparatus and image forming apparatus |
| TW201400363A (en) * | 2012-06-28 | 2014-01-01 | Yuen Foong Prec Electronics Yangzhou Co Ltd | Label folding apparatus and label folding method |
| CN203652913U (en) * | 2014-01-06 | 2014-06-18 | 济南大学 | Flexible-material product folding structure and device |
-
2014
- 2014-01-06 CN CN201410004219.9A patent/CN103738777B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3773315A (en) * | 1971-06-04 | 1973-11-20 | Exxon Research Engineering Co | Sheet and bag folder |
| US4053150A (en) * | 1976-03-08 | 1977-10-11 | Cornelius Printing Co. | Folder apparatus |
| CN101134377A (en) * | 2007-06-21 | 2008-03-05 | 王秀来 | Plastic bag folding press |
| CN101850919A (en) * | 2009-04-01 | 2010-10-06 | 孙寿杰 | Folding machine |
| EP2325122A1 (en) * | 2009-11-24 | 2011-05-25 | Smyth S.r.l. | Method and device for preparing and feeding digital-printed signatures to a machine |
| CN102795508A (en) * | 2011-05-24 | 2012-11-28 | 孙寿杰 | Intelligent folding machine |
| CN103318696A (en) * | 2012-03-19 | 2013-09-25 | 株式会社理光 | Sheet folding apparatus and image forming apparatus |
| TW201400363A (en) * | 2012-06-28 | 2014-01-01 | Yuen Foong Prec Electronics Yangzhou Co Ltd | Label folding apparatus and label folding method |
| CN102815574A (en) * | 2012-09-05 | 2012-12-12 | 北京印刷学院 | Air knife mechanism for folding machine |
| CN203652913U (en) * | 2014-01-06 | 2014-06-18 | 济南大学 | Flexible-material product folding structure and device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110697175A (en) * | 2018-07-10 | 2020-01-17 | 苏州日月星辰静电净化技术有限公司 | Automatic folding machine for plastic gloves |
| CN109399324A (en) * | 2018-10-11 | 2019-03-01 | 江门市骏前纸箱有限公司 | A kind of folding device applied to the bad article of gas permeability |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103738777B (en) | 2016-03-23 |
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