CN201148023Y - Single side horizontal adjusting bidirectional gapless localization transmission case of copper-plate press printing roller - Google Patents
Single side horizontal adjusting bidirectional gapless localization transmission case of copper-plate press printing roller Download PDFInfo
- Publication number
- CN201148023Y CN201148023Y CNU2007203122843U CN200720312284U CN201148023Y CN 201148023 Y CN201148023 Y CN 201148023Y CN U2007203122843 U CNU2007203122843 U CN U2007203122843U CN 200720312284 U CN200720312284 U CN 200720312284U CN 201148023 Y CN201148023 Y CN 201148023Y
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- Prior art keywords
- main shaft
- transmission case
- axial
- printing roller
- printing machine
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- Expired - Lifetime
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 46
- 238000007639 printing Methods 0.000 title claims abstract description 18
- 230000002457 bidirectional effect Effects 0.000 title 1
- 230000004807 localization Effects 0.000 title 1
- 238000007646 gravure printing Methods 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000008030 elimination Effects 0.000 claims 1
- 238000003379 elimination reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model relates to a wheel box of a photogravure press printing roller, and the utility model provides a drive mechanism provided with a printing roller, which has the function of one-side fixed location transmission, wherein, the rotation of the printing roller has no axial clearance, the printing precision is high, the structure of the whole mechanism is concise, and the appearance of the machine is delightful. The technical proposal of the utility model is that the photogravure press printing roller is provided with a fixed location wheel box which has the function of one-side horizontal adjustment with no axial clearance in either direction; a principal axis is fixed inside the wheel box, wherein the principal axis is in parallel to the printing roller and is connected with the printing roller in the axial direction; the left and the right sides of the outer annular surface of the principal axis transmit in collaboration respectively with a conveyor chain and an axial transfer mechanism, so as to drive the printing roller to rotate and adjust the axial movement of the principal axis; a propping mechanism is fixed at the left side of the wheel box to apply force to the principal axis in the axial direction to eliminate the axial clearance of the principal axis.
Description
Technical field
The utility model relates to a kind of transmission mechanism, especially the transmission case of intaglio press version roller.
Background technology
The transmission mechanism of existing intaglio press version roller is: bearings is adopted at two of version roller, and wherein one by the reductor transmission, and the other end adopts link stopper that hand screw mandrel drives that the version roller axially carried out the manual adjustments location.The defective of this kind mode is that processing ease is subjected to the interference of operating personnel's mood manually, the axial location quality of influence version roller; And the meeting generation wearing and tearing of employed mechanicalness location, the inaccurate printing quality that influences of edition roller shell seal is caused in the axial generation gap that causes edition roller; The structure heaviness of entire mechanism in addition influences the outward appearance of machine shape.
The utility model content
Technical problem to be solved in the utility model is to overcome above-mentioned the deficiencies in the prior art, a kind of improvement of intaglio press version roller transmission mechanism is provided, the characteristics that this transmission mechanism should have edition roller can automatic monolateral location transmission, the version roller rotates no end play, printing precision is high, and entire mechanism is simple for structure, the appearance looks elegant of machine shape.
The technical scheme that the utility model provides is: Unilateral horizontal position adjustment bi-directional seamless positioning transmission case of gravure printing machine rollers, in the transmission case location one parallel with edition roller and with the version roll shaft to the main shaft that is connected, transmission of power is carried out with a driving-chain and an axial moving mechanism respectively in the left and right sides of the outer circumference surface of main shaft, so that drive the rotation of printing machine version roller respectively and regulate moving axially of main shaft; The left end of transmission case casing is also located a top-pressure mechanism to the main shaft axial force distribution, to eliminate the end play of main shaft.
The structure of described driving-chain is: main shaft is connected by key with turning set on its right side outer circumference surface and the two keeps slippage to axial; Turning set is positioned on the transmission case casing by bearing, also fixes a gear on the outer circumference surface of turning set, and this gear carries out transmission of power by gear transmission chain and motor shaft.
The structure of described axial moving mechanism is: a slippage sleeve pipe is positioned on the outer circumference surface in main shaft left side by bearing, also locate one and the engagement of the inner peripheral surface by screw thread and this worm gear on the outer circumference surface of slippage sleeve pipe, the outer circumference surface two ends of worm gear are positioned on the transmission case casing by bearing again, regulate the worm screw that motor drove and mesh with worm gear again, so that when worm screw is rotated, the slippage sleeve pipe is moved axially; Also fix an outwards outstanding key pin on the slippage sleeve pipe, this key pin embeds in the elongated slot on the transmission case casing slidably, so that can not rotate when the slippage sleeve pipe is moved axially.
The structure of described axial top-pressure mechanism is: the left end of transmission case casing is also fixed a cylinder, the top of cylinder piston rod to the left side application of force of main shaft to eliminate the end play of main shaft.
The left end of described main shaft is fixed with bearing, and the top of cylinder piston rod is overlapped this bearing application of force to eliminate the end play of main shaft by a top.
Described main shaft with axial connection of version roller adopt flange.
The beneficial effects of the utility model are: the location transmission case that provides can be realized the automatic monolateral location transmission of edition roller, the version roller rotates no end play, chromatography precision height during printing, the characteristics that printing quality is high, but dispensing computer automatic overprint in length and breadth also, and entire mechanism is simple for structure, the appearance looks elegant of machine shape.In addition, operation of the present utility model is very easy, as long as loading and unloading version roller convenience-connection version roller is tightened several flange bolts, does not need other auxiliary body, has alleviated operative employee's labour intensity.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the A portion structure for amplifying schematic diagram among Fig. 1.
Fig. 3 is the B portion structure for amplifying schematic diagram among Fig. 2.
The specific embodiment
As shown in the figure: when the version roller was installed on the intaglio press, the axle 1-1 at the two ends of version roller 1 adopted bearing 2 to support, and the bearing block of spring bearing 2 then is fixed on the printing machine support; These are all identical with background technology.
This Unilateral horizontal position adjustment bi-directional seamless positioning transmission case of gravure printing machine rollers, location one main shaft 6 in the case, this main shaft and edition roller 1 parallel and with the version roll shaft to being connected; As simple and effective connected mode, main shaft with axial connection of version roller adopt flange 3; Only need fix or dismantle several flange screw 3-1 when installing and dismantling the version roller gets final product.Transmission of power is carried out with a driving-chain and an axial moving mechanism respectively in the left and right sides of the outer circumference surface of main shaft, so that drive the rotation of printing machine version roller respectively and regulate moving axially of main shaft; The left end of transmission case casing is also located a top-pressure mechanism to the main shaft axial force distribution, to eliminate the end play of main shaft.
The structure of described driving-chain is: main shaft 6 is connected by key with turning set 5 on its right side outer circumference surface and the two keeps slippage to axial; Turning set is positioned on the transmission case casing 4 by two bearings 8, also fix a gear 7 (being to connect as can be known among the figure) on the outer circumference surface of turning set by key, this gear carries out transmission of power by following gear transmission chain and motor shaft: the bevel gear 34 of driven by motor rotates axle 30 with bevel gear 33 engagements, and backgear 32 makes institute's meshed gears 31 drive axle 28 rotations, and 29 meshing gears 7 of gear that are fixed on the axle 28 rotate turning set and even main shaft; The rotation of main shaft then makes an edition roller rotate synchronously, to carry out normal printing work.
The structure of described axial moving mechanism is: a slippage sleeve pipe 13 is positioned on the outer circumference surface in main shaft left side by bearing, the also engagement of the inner peripheral surface by a screw thread and a worm gear 10 on the outer circumference surface of slippage sleeve pipe, the outer circumference surface two ends of worm gear are positioned on the transmission case casing by bearing again, and the worm screw 12 of regulating motor 11 drives meshes with worm gear again; Also fix an outwards outstanding key pin 15 on the slippage sleeve pipe, this key pin embeds in the elongated slot 16 on the transmission case casing slidably, elongated slot 16 is parallel with the axis of main shaft, the slippage sleeve pipe can move axially (direction of arrow among the figure) when worm screw was rotated, and the slippage sleeve pipe only can move axially and can not rotate.
The structure of described top-pressure mechanism is: the left end of transmission case casing is also fixed a cylinder 20, the top of cylinder piston rod 20-1 to the axial force distribution (the left end application of force of main shaft) of main shaft to eliminate the end play of main shaft; The size of the cylinder piston rod application of force is determined as required, generally is controlled at 0.4～0.8Mpa and is advisable.
The left end of described main shaft connects a top cover 22 by bearing 14, and the top of cylinder piston rod is delivered to the left end of main shaft through bearing 14, thereby has eliminated the end play of main shaft this top cover application of force.
The screw thread retainer plate 24 and the screw thread retainer plate 25 that also have rigid bearing to use among the figure.
Claims (6)
1, Unilateral horizontal position adjustment bi-directional seamless positioning transmission case of gravure printing machine rollers, it is characterized in that in this transmission case location one parallel with edition roller and with the version roll shaft to the main shaft that is connected (6), transmission of power is carried out with a driving-chain and an axial moving mechanism respectively in the left and right sides of the outer circumference surface of main shaft, so that drive the rotation of printing machine version roller respectively and regulate moving axially of main shaft; The left end of transmission case casing is also located a top-pressure mechanism to the main shaft axial force distribution, to eliminate the end play of main shaft.
2, Unilateral horizontal position adjustment bi-directional seamless positioning transmission case of gravure printing machine rollers according to claim 1 is characterized in that the structure of described driving-chain is: main shaft is connected by key with turning set (5) on its right side outer circumference surface and the two keeps slippage to axial; Turning set is positioned at (4) on the transmission case casing by bearing (8), also fixes a gear (7) on the outer circumference surface of turning set, and this gear carries out transmission of power by gear transmission chain and motor shaft.
3, Unilateral horizontal position adjustment bi-directional seamless positioning transmission case of gravure printing machine rollers according to claim 1, the structure that it is characterized in that described axial moving mechanism is: a slippage sleeve pipe (13) is positioned on the outer circumference surface in main shaft left side by bearing, the also engagement of the inner peripheral surface by a screw thread and a worm gear (10) on the outer circumference surface of slippage sleeve pipe, the outer circumference surface two ends of worm gear are positioned on the transmission case casing by bearing again, the worm screw that adjusting motor (11) is driven meshes with worm gear again, so that when worm screw is rotated the slippage sleeve pipe is moved axially; Also fix an outwards outstanding key pin (15) on the slippage sleeve pipe, this key pin embeds in the elongated slot (16) on the transmission case casing slidably, so that can not rotate when the slippage sleeve pipe is moved axially.
4, Unilateral horizontal position adjustment bi-directional seamless positioning transmission case of gravure printing machine rollers according to claim 1 and 2, the structure that it is characterized in that described axial top-pressure mechanism is: the left end of transmission case casing is also fixed a cylinder (20), the top of cylinder piston rod (20-1) to the left side application of force of main shaft to eliminate the end play of main shaft.
5, Unilateral horizontal position adjustment bi-directional seamless positioning transmission case of gravure printing machine rollers according to claim 4, the left end that it is characterized in that described main shaft is fixed with bearing (14), and (22) are overlapped to the end play of this bearing application of force with the elimination main shaft by a top in the top of cylinder piston rod.
6, Unilateral horizontal position adjustment bi-directional seamless positioning transmission case of gravure printing machine rollers according to claim 5 is characterized in that described main shaft and axial connection of version roller (1) adopts flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203122843U CN201148023Y (en) | 2007-12-29 | 2007-12-29 | Single side horizontal adjusting bidirectional gapless localization transmission case of copper-plate press printing roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203122843U CN201148023Y (en) | 2007-12-29 | 2007-12-29 | Single side horizontal adjusting bidirectional gapless localization transmission case of copper-plate press printing roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201148023Y true CN201148023Y (en) | 2008-11-12 |
Family
ID=40115790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007203122843U Expired - Lifetime CN201148023Y (en) | 2007-12-29 | 2007-12-29 | Single side horizontal adjusting bidirectional gapless localization transmission case of copper-plate press printing roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201148023Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102120382A (en) * | 2010-11-16 | 2011-07-13 | 杭州临安盛宏机械有限公司 | Transmission jacking device for shaft roller of intaglio press |
| CN106379036A (en) * | 2016-08-25 | 2017-02-08 | 高斯图文印刷系统（中国）有限公司 | Axial adjustment mechanism of offset and flexible printing machine |
| CN109501440A (en) * | 2018-09-28 | 2019-03-22 | 陕西北人印刷机械有限责任公司 | A kind of roller driving and lateral automatic register sets |
-
2007
- 2007-12-29 CN CNU2007203122843U patent/CN201148023Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102120382A (en) * | 2010-11-16 | 2011-07-13 | 杭州临安盛宏机械有限公司 | Transmission jacking device for shaft roller of intaglio press |
| CN102120382B (en) * | 2010-11-16 | 2012-09-05 | 杭州临安盛宏机械有限公司 | Transmission jacking device for shaft roller of intaglio press |
| CN106379036A (en) * | 2016-08-25 | 2017-02-08 | 高斯图文印刷系统（中国）有限公司 | Axial adjustment mechanism of offset and flexible printing machine |
| CN109501440A (en) * | 2018-09-28 | 2019-03-22 | 陕西北人印刷机械有限责任公司 | A kind of roller driving and lateral automatic register sets |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hangzhou Zhe Xi Machinery Co., Ltd. Assignor: Liu Guofang Contract fulfillment period: 2008.11.5 to 2014.11.4 Contract record no.: 2008330002487 Denomination of utility model: Single side horizontal adjusting bidirectional gapless localization transmission case of copper-plate press printing roller Granted publication date: 20081112 License type: Exclusive license Record date: 20081201 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.11.5 TO 2014.11.4; CHANGE OF CONTRACT Name of requester: HANGZHOU ZHEXI MACHINE CO., LTD. Effective date: 20081201 |
|
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG MEIGE MACHINERY CO., LTD. Free format text: FORMER OWNER: LIU GUOFANG Effective date: 20131217 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131217 Address after: Wu Jia tou Ling'an Jincheng Street Qing Ke village of Hangzhou city in Zhejiang province 311300 No. 32 Patentee after: ZHEJIANG MEIGE MACHINERY CO., LTD. Address before: At No. 8 Zhejiang Meige Machinery Co. Ltd. 311300 Zhejiang province Ling'an City Jin new Town Creek Industrial Agglomeration Patentee before: Liu Guofang |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081112 |