CN102248749A - Synchronous transmission device and working method thereof - Google Patents
Synchronous transmission device and working method thereof Download PDFInfo
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- CN102248749A CN102248749A CN2011100947012A CN201110094701A CN102248749A CN 102248749 A CN102248749 A CN 102248749A CN 2011100947012 A CN2011100947012 A CN 2011100947012A CN 201110094701 A CN201110094701 A CN 201110094701A CN 102248749 A CN102248749 A CN 102248749A
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Abstract
A synchronous transmission device comprises a format roller and a printing roller. The device is characterized by further comprising an air cylinder, a servo motor, a guide wheel and a transmission belt, wherein the output shaft of the servo motor is connected with the shaft end of the format roller by a coupler; the shaft end of the format roller is in tight fit with an upper belt wheel; the shaft end of the printing roller is in tight fit with a lower belt wheel; the inner side of the transmission belt goes by the upper belt wheel and the guide wheel, and the outer side of the transmission belt drives the lower belt wheel; the extending end of a piston rod of the air cylinder is connected with the format roller; and after being connected, the format roller, the servo motor and the guide wheel form a whole body capable of moving up and down. According to the working method of the synchronous transmission device, the piston rod of the air cylinder is contracts to drive the format roller, the servo motor and the guide wheel to ascend simultaneously; the piston rod extends out to drive the format roller, the servo motor and the guide wheel to descend simultaneously; the servo motor drives the format roller to rotate all the time so as to drive the printing roller to rotate oppositely through the transmission belt, and the phases of the two rollers are consistent. The invention has the advantages that the number of the servo motor is reduced; tensioning is unnecessary to be adjusted when the format roller ascends and descends; and the working efficiency is improved.
Description
(1) technical field:
The present invention is applicable to printing machinery, and being particularly useful for roll web is the cross cutting hot stamping equipment of rapidoprint, promptly a kind of synchronous transmission device and method of work thereof.
(2) background technology:
Along with the competition in printing equipment market is growing more intense, when guaranteeing equipment quality, reduce cost, operate and easy to adjustly will have more the market competitiveness.
Existing market the version roller that extensively adopts and the roll structure of undertaking the printing of have two big classes, one class is that edition roller drives respectively with each the free servomotor of roller of undertaking the printing of, though the lifting at any time of convenient like this version roller also can guarantee between two rollers that the constant relatively but servomotor of phase place costs an arm and a leg, and causes cost too high; Another kind of is that an edition roller is driven by servo-electric; undertake the printing of roller then by gear and the transmission of version roller; such structure one big defective is to promote latter two meshed gears separation stopping transmission at the version roller; the phase place of two rollers can change; the tooth of two gears also bumps easily during decline; cause the damaged of tooth, more gear changing will take place often to shut down like this, also can't save cost.
Therefore many unfavorable factors of existing in sum mechanism invent a kind of novel synchronization transmission device and method of work just seems necessary.
(3) summary of the invention:
The objective of the invention is to design a kind of synchronous transmission device and method of work thereof, it can solve the deficiencies in the prior art, utilizes a servomotor to drive speed ratio identical the version roller 2 and the opposite running of roller 10 directions of undertaking the printing of simultaneously by driving-belt; Directive wheel 13 is lifting simultaneously along with moving up and down of version roller 2, version roller 2 with undertake the printing of roller 10 from, close that phase place is consistent between the action afterwards; Reduce servomotor quantity, reduced cost; Need not when the lifting of version roller, to adjust tensioning, saved the adjustment time, improved operating efficiency.
Technical scheme of the present invention: a kind of synchronous transmission device, comprise edition roller and the roller of undertaking the printing of, it is characterized in that it also comprises cylinder, servomotor, directive wheel and driving-belt, the output shaft of described servomotor is connected through shaft coupling with the axle head of version roller; Described version roll shaft end and upper belt-wheel tight fit; Described roll shaft end and the following belt wheel tight fit of undertaking the printing of; Upper belt-wheel and directive wheel are walked around in described driving-belt inboard, and its outside drives belt wheel down; The piston rod external part of described cylinder is connected with the version roller; After connecting, described version roller, servomotor and directive wheel become integral body moving up and down.
Above-mentioned described cylinder with on win in succession and be connected, on win in succession and be installed on the wallboard upper end, the piston rod of cylinder passes the via hole of winning in succession, the piston rod external part of cylinder is connected with an edition roller mounting blocks; Described servomotor is connected with the servomotor installing rack; The brearing bore of described version roller in version roller mounting blocks hole connects, and passes the brearing bore of servomotor installing rack; The described roller of undertaking the printing of passes the brearing bore on the roller installing plate of undertaking the printing of; Described servomotor installing rack is connected with a version roller mounting blocks, and is with right line slideway and left line slideway according to sliding shoe respectively and is slidingly matched; Described right line slideway is connected with wallboard respectively with left line slideway; Sliding shoe on the described right line slideway is won in succession with the bottom right and is connected, and wins in succession in sliding shoe and lower-left on the left line slideway; Win in succession in described lower-left and the servomotor installing rack connects as one through left contiguous block, and win in succession in the bottom right and the servomotor installing rack connects as one through right contiguous block; Described directive wheel is connected with the guiding wheel plate; Win in succession with the bottom right respectively and be connected with the lower-left slotted hole of winning in succession in described guiding wheel plate two ends.
Above-mentioned described version roller is identical with the roller speed ratio of undertaking the printing of.
Above-mentioned described driving-belt is double cog synchronous belt, flat driving-belt or chain.
Above-mentioned described upper belt-wheel, following belt wheel and directive wheel are synchronous pulley, cydariform wheel or sprocket wheel.
Above-mentioned described directive wheel quantity can be 1 to 6.
The above-mentioned described roller installing plate of undertaking the printing of is for being fixedly connected on wallboard, or is up and down can moving member.
Be installed with printing plate on the above-mentioned described version roller, aluminium foil passes edition roller and undertakes the printing of between the roller, and stock passes aluminium foil and undertakes the printing of between the roller; Quantity, position and the shape of printing plate are consistent with the pattern of stock on the described version roller.
A kind of method of work of above-mentioned synchronous transmission device is characterized in that it comprises following job step:
(1) servomotor drives the rotation of version roller, drives the identical roller direction of undertaking the printing of of speed ratio by driving-belt and turns round on the contrary;
(2) version roller, the servomotor and the directive wheel that are dynamically connected to integral body moving up and down of the piston rod contraction bands of cylinder rises simultaneously;
(3) servomotor still drives an edition roller rotation, drives the roller direction of undertaking the printing of by driving-belt and turns round the phase place unanimity of two rollers on the contrary;
(4) cylinder piston rod stretches out and drives version roller, servomotor and the directive wheel be connected to integral body moving up and down and descend simultaneously;
(5) servomotor still drives an edition roller rotation, drives the roller direction of undertaking the printing of by driving-belt and turns round the phase place unanimity of two rollers on the contrary.
The piston rod of cylinder shrinks and drives a version roller mounting blocks and rise in the above-mentioned described step (2), and the version roller that links together with it simultaneously, upper belt-wheel, version roller mounting blocks, servomotor installing rack, right contiguous block, bottom right win, lead that wheel plate, directive wheel, lower-left are won in succession in succession, driving-belt, left contiguous block, servomotor, shaft coupling rise simultaneously;
Cylinder piston rod stretches out and drives a version roller mounting blocks and drop to and the suitable position of roller of undertaking the printing of in the described step (4), and the version roller that links together with it simultaneously, upper belt-wheel, version roller mounting blocks, servomotor installing rack, right contiguous block, bottom right win, lead that wheel plate, directive wheel, lower-left are won in succession in succession, driving-belt, left contiguous block, servomotor, shaft coupling descend simultaneously.
Superiority of the present invention is: 1, reduce servomotor quantity, reduced cost; 2, need not when the lifting of version roller, to adjust tensioning, saved the adjustment time, improved operating efficiency; 3, simple to operate, require very low to the operator.
(4) description of drawings:
Fig. 1 is the structural representation of the related a kind of synchronous transmission device of the present invention.
Fig. 2 is the work schematic diagram of the related a kind of synchronous transmission device of the present invention.
Wherein: 1 on win in succession, 2 be an edition roller, 3 is cylinder, 4 is upper belt-wheel, 5 is a version roller mounting blocks, and 6 is right line slideway, and 7 is the servomotor installing rack, and 8 are following belt wheel, 9 is right contiguous block, and 10 are the roller of undertaking the printing of, and 11 for winning in succession the bottom right, and 12 are the guiding wheel plate, 13 is directive wheel, and 14 is wallboard, and 15 for winning in succession the lower-left, and 16 is driving-belt, 17 are the roller installing plate of undertaking the printing of, and 18 is left contiguous block, and 19 is servomotor, and 20 is left line slideway, 21 is shaft coupling, and 22 is printing plate, and A is an aluminium foil, and B is a stock.
(5) specific embodiment:
Embodiment: a kind of synchronous transmission device (see figure 1), comprise edition roller 2 and the roller 10 of undertaking the printing of, it is characterized in that it also comprises cylinder 3, servomotor 19, directive wheel 13 and driving-belt 16, the output shaft of described servomotor 19 is connected through shaft coupling 21 with the axle head of version roller 2; Described version roller 2 axle heads and upper belt-wheel 4 tight fits; Described roller 10 axle heads and following belt wheel 8 tight fits of undertaking the printing of; Upper belt-wheel 4 and directive wheel 13 are walked around in described driving-belt 16 inboards, and its outside drives belt wheel 8 down; The piston rod external part of described cylinder 3 is connected with version roller 2; After connecting, described version roller 2, servomotor 19 and directive wheel 13 become integral body moving up and down.
Above-mentioned described cylinder 3 with on win in succession and 1 be connected, on win in succession and 1 be installed on wallboard 14 upper ends, the piston rod of cylinder 3 passes 1 the via hole of winning in succession, the piston rod external part of cylinder 3 is connected with a version roller mounting blocks 5; Described servomotor 19 is connected with servomotor installing rack 7; The brearing bore of described version roller 2 in version roller mounting blocks 5 holes connects, and passes the brearing bore of servomotor installing rack 7; The described roller 10 of undertaking the printing of passes the brearing bore on the roller installing plate 17 of undertaking the printing of; Described servomotor installing rack 7 is connected with a version roller mounting blocks 5, and is with right line slideway 6 and left line slideway 20 according to sliding shoe respectively and is slidingly matched; Described right line slideway 6 is connected with wallboard 14 respectively with left line slideway 20; Win in succession and 11 are connected in sliding shoe on the described right line slideway 6 and bottom right, sliding shoe and lower-left on the left line slideway 20 win 15 in succession; Winning in succession and 15 connect as one through left contiguous block 18 with servomotor installing rack 7 in described lower-left, wins in succession and 11 connect as one through right contiguous block 9 with servomotor installing rack 7 in the bottom right; Described directive wheel 13 is connected with guiding wheel plate 12; Win in succession with the bottom right respectively and 11 win in succession with the lower-left and 15 to cross slotted holes and be connected in described guiding wheel plate 12 two ends.(see figure 1)
Above-mentioned described version roller 2 is identical with roller 10 speed ratios of undertaking the printing of.(see figure 1)
Above-mentioned described driving-belt 16 is a double cog synchronous belt.(see figure 1)
Above-mentioned described upper belt-wheel 4, following belt wheel 8 and directive wheel 13 are synchronous pulley.(see figure 1)
Above-mentioned described directive wheel 13 quantity are thought 2.(see figure 1)
The above-mentioned described roller installing plate 17 of undertaking the printing of is for to be threaded with wallboard 14 through slotted hole.(see figure 1)
Be installed with printing plate 22 on the above-mentioned described version roller 2, aluminium foil A passes edition roller 2 and undertakes the printing of between the roller 10, and stock B passes aluminium foil A and undertakes the printing of between the roller 10; Quantity, position and the shape of printing plate 22 are consistent with the pattern of stock B on the described version roller 2.(see figure 2)
A kind of method of work of above-mentioned synchronous transmission device is characterized in that it comprises following job step:
(1) servomotor 19 drives 2 rotations of version roller, drives identical roller 10 directions of undertaking the printing of of speed ratio by driving-belt 16 and turns round on the contrary;
(2) piston rod of cylinder 3 shrink to drive that version roller mounting blocks 5 rises that the version roller 2, upper belt-wheel 4, version roller mounting blocks 5, servomotor installing rack 7, right contiguous block 9, the bottom right that link together with it simultaneously win 11 in succession, guiding wheel plate 12, directive wheel 13, lower-left win 15 in succession, driving-belt 16, left contiguous block 18, servomotor 19, shaft coupling 21 rise simultaneously;
(3) servomotor 19 still drives 2 rotations of version roller, drives roller 10 directions of undertaking the printing of by driving-belt 16 and turns round the phase place unanimity of two rollers on the contrary;
(4) cylinder 3 piston rods stretch out and drive the position that version roller mounting blocks 5 drops to and the roller 10 of undertaking the printing of suits, the version roller 2 that links together with it simultaneously, upper belt-wheel 4, version roller mounting blocks 5, servomotor installing rack 7, right contiguous block 9, bottom right win 11 in succession, guiding wheel plate 12, directive wheel 13, lower-left are won in succession 15, driving-belt 16, left contiguous block 18, servomotor 19, shaft coupling 21 descend simultaneously, reduce to printing plate 22 operating positions, version roller 2 is consistent with roller 10 phase places of undertaking the printing of;
(5) servomotor 19 still drives 2 rotations of version roller, drive roller 10 directions of undertaking the printing of by driving-belt 16 and turn round on the contrary, the phase place unanimity of two rollers, aluminium foil A passes edition roller 2 and undertakes the printing of between the roller 10, stock B passes aluminium foil A and undertakes the printing of between the roller 10, printing plate 22 with aluminium foil A thermoprint to stock B;
Repeat the step of (1) to (4) when (6) needing to change printing plate 22.
Claims (10)
1. a synchronous transmission device comprises edition roller and the roller of undertaking the printing of, and it is characterized in that it also comprises cylinder, servomotor, directive wheel and driving-belt, and the output shaft of described servomotor is connected through shaft coupling with the axle head of version roller; Described version roll shaft end and upper belt-wheel tight fit; Described roll shaft end and the following belt wheel tight fit of undertaking the printing of; Upper belt-wheel and directive wheel are walked around in described driving-belt inboard, and its outside drives belt wheel down; The piston rod external part of described cylinder is connected with the version roller; After connecting, described version roller, servomotor and directive wheel become integral body moving up and down.
2. according to the described a kind of synchronous transmission device of claim 1, it is characterized in that described cylinder with on win in succession and be connected, on win in succession and be installed on the wallboard upper end, the piston rod of cylinder passes the via hole of winning in succession, the piston rod external part of cylinder is connected with an edition roller mounting blocks; Described servomotor is connected with the servomotor installing rack; The brearing bore of described version roller in version roller mounting blocks hole connects, and passes the brearing bore of servomotor installing rack; The described roller of undertaking the printing of passes the brearing bore on the roller installing plate of undertaking the printing of; Described servomotor installing rack is connected with a version roller mounting blocks, and is with right line slideway and left line slideway according to sliding shoe respectively and is slidingly matched; Described right line slideway is connected with wallboard respectively with left line slideway; Sliding shoe on the described right line slideway is won in succession with the bottom right and is connected, and wins in succession in sliding shoe and lower-left on the left line slideway; Win in succession in described lower-left and the servomotor installing rack connects as one through left contiguous block, and win in succession in the bottom right and the servomotor installing rack connects as one through right contiguous block; Described directive wheel is connected with the guiding wheel plate; Win in succession with the bottom right respectively and be connected with the lower-left slotted hole of winning in succession in described guiding wheel plate two ends.
3. according to the described a kind of synchronous transmission device of claim 1, it is characterized in that described version roller is identical with the roller speed ratio of undertaking the printing of.
4. according to the described a kind of synchronous transmission device of claim 1, it is characterized in that described driving-belt is double cog synchronous belt, flat driving-belt or chain.
5. according to the described a kind of synchronous transmission device of claim 1, it is characterized in that described upper belt-wheel, following belt wheel and directive wheel are synchronous pulley, cydariform wheel or sprocket wheel.
6. according to the described a kind of synchronous transmission device of claim 1, it is characterized in that described directive wheel quantity is 1 to 6.
7. according to the described a kind of synchronous transmission device of claim 2, it is characterized in that the described roller installing plate of undertaking the printing of for being fixedly connected on wallboard, or be up and down can moving member.
8. according to the described a kind of synchronous transmission device of claim 1, it is characterized in that being installed with printing plate on the described version roller, aluminium foil passes edition roller and undertakes the printing of between the roller, and stock passes aluminium foil and undertakes the printing of between the roller; Quantity, position and the shape of printing plate are consistent with the pattern of stock on the described version roller.
9. the method for work of a synchronous transmission device is characterized in that it comprises following job step:
(1) servomotor drives the rotation of version roller, drives the identical roller direction of undertaking the printing of of speed ratio by driving-belt and turns round on the contrary;
(2) version roller, the servomotor and the directive wheel that are dynamically connected to integral body moving up and down of the piston rod contraction bands of cylinder rises simultaneously;
(3) servomotor still drives an edition roller rotation, drives the roller direction of undertaking the printing of by driving-belt and turns round the phase place unanimity of two rollers on the contrary;
(4) cylinder piston rod stretches out and drives version roller, servomotor and the directive wheel be connected to integral body moving up and down and descend simultaneously;
(5) servomotor still drives an edition roller rotation, drives the roller direction of undertaking the printing of by driving-belt and turns round the phase place unanimity of two rollers on the contrary.
10. according to the method for work of the described a kind of synchronous transmission device of claim 9, the piston rod that it is characterized in that cylinder in the described step (2) shrinks and drives a version roller mounting blocks and rise, and the version roller that links together with it simultaneously, upper belt-wheel, version roller mounting blocks, servomotor installing rack, right contiguous block, bottom right win, lead that wheel plate, directive wheel, lower-left are won in succession in succession, driving-belt, left contiguous block, servomotor, shaft coupling rise simultaneously;
Cylinder piston rod stretches out and drives a version roller mounting blocks and drop to and the suitable position of roller of undertaking the printing of in the described step (4), and the version roller that links together with it simultaneously, upper belt-wheel, version roller mounting blocks, servomotor installing rack, right contiguous block, bottom right win, lead that wheel plate, directive wheel, lower-left are won in succession in succession, driving-belt, left contiguous block, servomotor, shaft coupling descend simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110094701 CN102248749B (en) | 2011-04-15 | 2011-04-15 | Synchronous transmission device and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110094701 CN102248749B (en) | 2011-04-15 | 2011-04-15 | Synchronous transmission device and working method thereof |
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| Publication Number | Publication Date |
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| CN102248749A true CN102248749A (en) | 2011-11-23 |
| CN102248749B CN102248749B (en) | 2013-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110094701 Active CN102248749B (en) | 2011-04-15 | 2011-04-15 | Synchronous transmission device and working method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105722620A (en) * | 2013-10-15 | 2016-06-29 | 贝卡尔特公司 | A wire forming device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1884361A2 (en) * | 2006-08-01 | 2008-02-06 | Miyakoshi Printing Machinery Co., Ltd. | Variable printing machine |
| CN201056080Y (en) * | 2007-06-21 | 2008-05-07 | 宋宝三 | Transmission mechanism of sheet paper printing machine |
| CN201158190Y (en) * | 2008-01-02 | 2008-12-03 | 唐汉章 | Synchronous gear belt driving device of printing machine |
| CN201471822U (en) * | 2009-08-05 | 2010-05-19 | 温州强大印刷机械有限公司 | Transmission device of printing roller on printing machine |
| CN202071484U (en) * | 2011-04-15 | 2011-12-14 | 天津长荣印刷设备股份有限公司 | Synchronous transmission device |
-
2011
- 2011-04-15 CN CN 201110094701 patent/CN102248749B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1884361A2 (en) * | 2006-08-01 | 2008-02-06 | Miyakoshi Printing Machinery Co., Ltd. | Variable printing machine |
| CN201056080Y (en) * | 2007-06-21 | 2008-05-07 | 宋宝三 | Transmission mechanism of sheet paper printing machine |
| CN201158190Y (en) * | 2008-01-02 | 2008-12-03 | 唐汉章 | Synchronous gear belt driving device of printing machine |
| CN201471822U (en) * | 2009-08-05 | 2010-05-19 | 温州强大印刷机械有限公司 | Transmission device of printing roller on printing machine |
| CN202071484U (en) * | 2011-04-15 | 2011-12-14 | 天津长荣印刷设备股份有限公司 | Synchronous transmission device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105722620A (en) * | 2013-10-15 | 2016-06-29 | 贝卡尔特公司 | A wire forming device |
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| CN102248749B (en) | 2013-04-10 |
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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 science and Technology Industrial Park, Tianjin, Sichuan Road, No. 20 Patentee before: Tianjin Changrong Printing Equipment Co., Ltd. |