CN103171921B - Rolling and releasing membrane buffer device and working method thereof - Google Patents
Rolling and releasing membrane buffer device and working method thereof Download PDFInfo
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- CN103171921B CN103171921B CN201310089534.1A CN201310089534A CN103171921B CN 103171921 B CN103171921 B CN 103171921B CN 201310089534 A CN201310089534 A CN 201310089534A CN 103171921 B CN103171921 B CN 103171921B
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- cover plate
- duct clapboard
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- folding
- shock absorber
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Abstract
A rolling and releasing membrane buffer device comprises a fixing plate, an air duct clapboard, a wind box cover plate and a negative pressure device. The fixing plate is fixedly connected with a machine wall plate, the air duct clapboard is connected with the fixing plate, the wind box cover plate is pressed on the air duct clapboard, and the negative pressure device is arranged above the air duct clapboard. The rolling and releasing membrane buffer device is characterized in that the wind box cover plate is connected with a cover plate adjusting device in a sliding matching mode. A working method of the rolling and releasing membrane buffer device comprises the steps of enabling the air duct clapboard to be fixedly connected with the fixing plate through a positioning pin according to actually needed numbers and positions; enabling the cover plate adjusting device to be fixedly connected with the wind box cover plate; starting a power source, wherein the power source drives the wind box cover plate which is connected with the cover plate adjusting device to move downward through a transmission device, the air duct clapboard is pressed tightly, and therefore a sealed cavity is formed; and enabling the sealed cavity to form a negative pressure cavity by working of the negative pressure device which is fixedly arranged above the air duct clapboard. The rolling and releasing membrane buffer device and the working method thereof have the advantages of being simple in structure, easy to manufacture, convenient to operate, saving in time and capable of improving efficiency.
Description
(1) technical field:
The present invention relates to a kind of printing machinery, especially a kind of folding and unfolding film shock absorber and method of work thereof, be specially adapted to the occasion of folding and unfolding film on leapfrog gilding press.
(2) background technology:
On gilding press, gilding film is when carrying out gold stamping work, synchronized with stock.And in order to reduce costs, need the consumption reducing gilding film.So gilding film is after having carried out gold stamping work, need to lower speed or oppositely walk film to the interval between the use part reducing gilding film, namely so-called " leapfrog " action.This just makes gilding film be in high-frequency crank motion in the gold stamping process of line always.This high-frequency crank motion can increase the difficulty of gilding film unwinding and rewinding greatly, and can affect the stability of gilding film tension force.Buffer gear is installed between unwinding and rewinding can store or discharge gilding film, greatly reduces the difficulty of unwinding and rewinding; Meanwhile, buffer gear also has the effect of stable tension, gilding film tension spikes in high-frequent reciprocating motion process is reduced, increases gold stamping precision, improve the quality of bronzing effect.
Now possess in the various gilding press of " leapfrog " function and usually adopt negative pressure bellows as the buffer gear of gilding film, its structure is shown in Fig. 1.Prior art air-duct clapboard 2 is what to use screwed lock on adapter plate 1, operation and the inconvenience of adjustment position; Bellows cover plate 4 compresses air-duct clapboard 2 by the physical construction such as connecting rod or cam, when needing the position adjusting air-duct clapboard 2, can only by a bit of distance of bellows cover plate 4 horizontal opening, and during mobile ventiduct dividing plate 2, operational space is narrow, operates extremely inconvenient.
(3) summary of the invention
The object of the invention is to design a kind of folding and unfolding film shock absorber and method of work thereof, it can solve the deficiencies in the prior art, and bellows cover plate is made the structure that can open completely by it, handled easily, air-duct clapboard adopts rapid plug structure, handled easily, saves thermoprint setup time.
Technical scheme of the present invention is: a kind of folding and unfolding film shock absorber, comprise adapter plate, air-duct clapboard, bellows cover plate and negative pressure device, described adapter plate is fixedly connected with machine wallboard, described air-duct clapboard is connected with adapter plate, and described bellows cover plate is pressed on air-duct clapboard, and described negative pressure device is installed on above air-duct clapboard; It is characterized in that described bellows cover plate connects cover plate control apparatus is sliding connection.
Described adapter plate is furnished with several knock holees as required, described air-duct clapboard is fixed with locating dowel pin, described air-duct clapboard is fixed on the knock hole of adapter plate by locating dowel pin.
Described negative pressure device connects vaccum-pumping equipment; Described vaccum-pumping equipment is blowing engine or fan.
Described cover plate control apparatus is connected with bellows cover plate by sliding pair.
The driving device connection propulsion source that described cover plate control apparatus slides up and down by driving bellows cover plate.
Described cover plate control apparatus comprises slide rail and slide block, and slide rail and skid parafacies connect; Described slide rail is fixed in wallboard or frame, and described slide block is connected with bellows cover plate.
Described slide rail is fixed in wallboard or frame by little permanent seat; Described slide block is fixedly connected with adapter plate; Described adapter plate is connected with dynamic link revolute pair with connecting rod respectively; The other end of described dynamic link is connected with power Connection Block revolute pair, and described power Connection Block is connected with propulsion source by driving device; Described connecting rod is fixedly connected with bellows cover plate respectively by contiguous block with dynamic link.
The two ends of described slide rail are provided with limiting stopper; Limiting stopper is fixed on the little permanent seat at two ends.
Described propulsion source is motor or cylinder.
Described bellows cover plate is connected with at least one cover cover plate control apparatus.
A method of work for folding and unfolding film shock absorber, is characterized in that it comprises the following steps:
(1) air-duct clapboard is connected by locating dowel pin quantity according to actual needs and position and adapter plate;
(2) cover plate control apparatus and bellows cover plate are connected mutually;
(3) start propulsion source, propulsion source drives the bellows cover plate be connected with cover plate control apparatus to move downward by driving device, and compresses air-duct clapboard, thus the cavity that formation one is airtight;
(4) the negative pressure device work be fixed on above dividing plate makes airtight cavity form a negative pressure cavity.
After described step (3) starts propulsion source, propulsion source makes power Connection Block and coupled adapter plate and the bellows cover plate be installed on contiguous block move downward together by driving device, when limiting stopper below adapter plate touches, adapter plate stop motion, dynamic link and link rotatable make contiguous block and the bellows cover plate horizontal motion connected on it compresses air-duct clapboard, thus the cavity that formation one is airtight.
Preceence of the present invention is: 1, structure is simple, is easy to make.2, easy to operate, save time, raise the efficiency.
(4) accompanying drawing illustrates:
Fig. 1 is the schematic diagram of the folding and unfolding film shock absorber of prior art.
The schematic diagram of Fig. 2 a kind of folding and unfolding film shock absorber involved by the present invention.
The structural representation of Fig. 3 a kind of folding and unfolding film shock absorber cover plate control apparatus involved by the present invention.
The enforcement illustration of Fig. 4 a kind of folding and unfolding film shock absorber involved by the present invention.
Fig. 5 is arranged symmetrically with the enforcement illustration of a kind of folding and unfolding film shock absorber of two cover plate control apparatuss involved by the present invention.
Wherein, 1 is adapter plate, and 2 is air-duct clapboard, 3 is locating dowel pin, and 4 is bellows cover plate, and 5 is cover plate control apparatus, 5-1 is little permanent seat, and 5-2 is limiting stopper, and 5-3 is slide rail, 5-4 is adapter plate, and 5-5 is connecting rod, and 5-6 is contiguous block, 5-7 is slide block, and 5-8 is dynamic link, and 5-9 is power Connection Block, 6 is negative pressure device, and 7 is the axis of guide, and 8 is gilding film.
(5) detailed description of the invention:
Embodiment: a kind of folding and unfolding film shock absorber (see Fig. 2-Fig. 5), comprise adapter plate 1, air-duct clapboard 2, bellows cover plate 4 and negative pressure device 6, described adapter plate 1 is fixedly connected with machine wallboard, described air-duct clapboard 2 is connected with adapter plate 1, and described bellows cover plate 4 is pressed on air-duct clapboard 2, and described negative pressure device 6 is installed on above air-duct clapboard 2; It is characterized in that described bellows cover plate 4 connects cover plate control apparatus 5 in sliding connection.
Described adapter plate 1 is furnished with several knock holees as required, described air-duct clapboard 2 is fixed with locating dowel pin 3, described air-duct clapboard 2 is fixed on the knock hole of adapter plate 1 by locating dowel pin 3.(see Fig. 2-Fig. 5)
Described negative pressure device 6 connects vaccum-pumping equipment; Described vaccum-pumping equipment is blowing engine or fan.
Described cover plate control apparatus 5 is connected with bellows cover plate 4 by sliding pair.(see Fig. 2-Fig. 5)
The driving device connection propulsion source that described cover plate control apparatus 5 slides up and down by driving bellows cover plate 4.(see Fig. 2-Fig. 5)
Described cover plate control apparatus 5 comprises slide rail 5-3 and slide block 5-7, and slide rail 5-3 is connected with slide block 5-7 sliding pair; Described slide rail 5-3 is fixed in wallboard or frame, and described slide block 5-7 is connected with bellows cover plate 4.(see Fig. 2-Fig. 5)
Described slide rail 5-3 is fixed in wallboard or frame by little permanent seat 5-1; Described slide block 5-7 is fixedly connected with adapter plate 5-4; Described adapter plate 5-4 is connected with dynamic link 5-8 revolute pair with connecting rod 5-5 respectively; The other end of described dynamic link 5-8 is connected with power Connection Block 5-9 revolute pair, and described power Connection Block 5-9 is connected with propulsion source by driving device; Described connecting rod 5-5 is fixedly connected with bellows cover plate 4 respectively by contiguous block 5-6 with dynamic link 5-8.(see Fig. 2-Fig. 5)
The two ends of described slide rail 5-3 are provided with limiting stopper 5-2; Limiting stopper 5-2 is fixed on the little permanent seat 5-1 at two ends.(see Fig. 2-Fig. 5)
Described propulsion source is motor or cylinder.
Described bellows cover plate 4 and two overlaps cover plate control apparatus 5 and is connected.(see Fig. 2-Fig. 5)
A method of work for folding and unfolding film shock absorber, is characterized in that it comprises the following steps:
(1) air-duct clapboard 2 is connected by locating dowel pin 3 quantity according to actual needs and position and adapter plate 1;
(2) cover plate control apparatus 5 and bellows cover plate 4 are connected mutually;
(3) start propulsion source, propulsion source drives the bellows cover plate 4 be connected with cover plate control apparatus 5 to move downward by driving device, and compresses air-duct clapboard 2, thus the cavity that formation one is airtight;
(4) negative pressure device 6 work be fixed on above dividing plate 2 makes airtight cavity form a negative pressure cavity.
After described step (3) starts propulsion source, propulsion source makes power Connection Block 5-9 and coupled adapter plate 5-4 and the bellows cover plate 4 be installed on contiguous block 5-6 move downward together by driving device, as limiting stopper 5-2 below adapter plate 5-4 touches, adapter plate 5-4 stop motion, dynamic link 5-8 and connecting rod 5-5 rotates the bellows cover plate 4 horizontal motion compression air-duct clapboard 2 making contiguous block 5-6 and connect on it, thus the cavity that formation one is airtight.
Claims (9)
1. a folding and unfolding film shock absorber, comprises adapter plate, air-duct clapboard, bellows cover plate and negative pressure device, described adapter plate is fixedly connected with machine wallboard, and described air-duct clapboard is connected with adapter plate, described bellows cover plate is pressed on air-duct clapboard, and described negative pressure device is installed on above air-duct clapboard; It is characterized in that described bellows cover plate and cover plate control apparatus are sliding connection; Described cover plate control apparatus comprises slide rail and slide block, and slide rail and skid parafacies connect; Described slide rail is fixed in wallboard or frame; Described slide block is fixedly connected with adapter plate; Described adapter plate is connected with dynamic link revolute pair with connecting rod respectively; Described dynamic link is connected with propulsion source; Described connecting rod and dynamic link are connected with bellows cover plate respectively.
2. a kind of folding and unfolding film shock absorber according to claim 1, it is characterized in that described adapter plate is furnished with several knock holees as required, described air-duct clapboard is fixed with locating dowel pin, and described air-duct clapboard is fixed on the knock hole of adapter plate by locating dowel pin.
3. a kind of folding and unfolding film shock absorber according to claim 1, is characterized in that described negative pressure device connects vaccum-pumping equipment; Described vaccum-pumping equipment is blowing engine or fan.
4. a kind of folding and unfolding film shock absorber according to claim 1, is characterized in that described cover plate control apparatus is connected with bellows cover plate by sliding pair; Described bellows cover plate is connected with at least one cover cover plate control apparatus.
5. a kind of folding and unfolding film shock absorber according to claim 1 or 4, is characterized in that the driving device connection propulsion source that described cover plate control apparatus slides up and down by driving bellows cover plate.
6. a kind of folding and unfolding film shock absorber according to claim 1, is characterized in that described slide rail is fixed in wallboard or frame by little permanent seat; Described dynamic link is connected with power Connection Block revolute pair, and described power Connection Block is connected with propulsion source by driving device; Described connecting rod is fixedly connected with bellows cover plate respectively by contiguous block with dynamic link.
7. a kind of folding and unfolding film shock absorber according to claim 1, is characterized in that the two ends of described slide rail are provided with limiting stopper; Limiting stopper is fixed on the little permanent seat at two ends; Described propulsion source is motor or cylinder.
8. a method of work for folding and unfolding film shock absorber described in claim 1, is characterized in that it comprises the following steps:
(1) air-duct clapboard is connected according to the quantity of the actual needs of air-duct clapboard and position and adapter plate by locating dowel pin;
(2) cover plate control apparatus and bellows cover plate are connected mutually;
(3) start propulsion source, propulsion source drives the bellows cover plate be connected with cover plate control apparatus to move downward by driving device, and compresses air-duct clapboard, thus the cavity that formation one is airtight;
(4) the negative pressure device work be fixed on above dividing plate makes airtight cavity form a negative pressure cavity.
9. the method for work of a kind of folding and unfolding film shock absorber according to claim 8, after it is characterized in that described step (3) starts propulsion source, propulsion source makes power Connection Block and coupled adapter plate and the bellows cover plate be installed on contiguous block move downward together by driving device, when limiting stopper below adapter plate touches, adapter plate stop motion, dynamic link and link rotatable make contiguous block and the bellows cover plate horizontal motion connected on it compresses air-duct clapboard, thus the cavity that formation one is airtight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310089534.1A CN103171921B (en) | 2013-03-20 | 2013-03-20 | Rolling and releasing membrane buffer device and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310089534.1A CN103171921B (en) | 2013-03-20 | 2013-03-20 | Rolling and releasing membrane buffer device and working method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN103171921A CN103171921A (en) | 2013-06-26 |
| CN103171921B true CN103171921B (en) | 2015-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310089534.1A Active CN103171921B (en) | 2013-03-20 | 2013-03-20 | Rolling and releasing membrane buffer device and working method thereof |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106042628B (en) * | 2016-07-18 | 2018-08-17 | 天津长荣科技集团股份有限公司 | A kind of bellows device and its working method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55101152A (en) * | 1979-01-23 | 1980-08-01 | Nec Corp | Magnetic tape buffer mechanism |
| CN1511106A (en) * | 2001-03-20 | 2004-07-07 | 福斯特尔公司 | Web-processing apparatus |
| CN2638972Y (en) * | 2003-08-26 | 2004-09-08 | 曹天民 | Modified low-temp. plasma treater for orevice pore membrane surface |
| CN201610333U (en) * | 2010-02-05 | 2010-10-20 | 广州番禺互通气动机器工程有限公司 | Buffering mechanism of receiving and releasing film of gilding press |
| CN203212078U (en) * | 2013-03-20 | 2013-09-25 | 天津长荣印刷设备股份有限公司 | Buffer device used during film reeling and unreeling |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1593503B1 (en) * | 2004-05-04 | 2013-06-26 | Maschinenfabrik Gietz Ag | Foil guiding device for a flat foil printing machine |
-
2013
- 2013-03-20 CN CN201310089534.1A patent/CN103171921B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55101152A (en) * | 1979-01-23 | 1980-08-01 | Nec Corp | Magnetic tape buffer mechanism |
| CN1511106A (en) * | 2001-03-20 | 2004-07-07 | 福斯特尔公司 | Web-processing apparatus |
| CN2638972Y (en) * | 2003-08-26 | 2004-09-08 | 曹天民 | Modified low-temp. plasma treater for orevice pore membrane surface |
| CN201610333U (en) * | 2010-02-05 | 2010-10-20 | 广州番禺互通气动机器工程有限公司 | Buffering mechanism of receiving and releasing film of gilding press |
| CN203212078U (en) * | 2013-03-20 | 2013-09-25 | 天津长荣印刷设备股份有限公司 | Buffer device used during film reeling and unreeling |
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| Publication number | Publication date |
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| CN103171921A (en) | 2013-06-26 |
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Address after: 300400 Beichen science and Technology Industrial Park, Tianjin New Technology Industrial Park, Beichen Patentee after: Tianjin Evergreen Technology Group Limited by Share Ltd Address before: 300400 Beichen City, Beichen science and Technology Industrial Park, Tianjin, Chen Chen Road, No. 11 Patentee before: Tianjin Changrong Printing Equipment Co., Ltd. |