CN208962646U - The drive mechanism of printing roller - Google Patents
The drive mechanism of printing roller Download PDFInfo
- Publication number
- CN208962646U CN208962646U CN201821654425.4U CN201821654425U CN208962646U CN 208962646 U CN208962646 U CN 208962646U CN 201821654425 U CN201821654425 U CN 201821654425U CN 208962646 U CN208962646 U CN 208962646U
- Authority
- CN
- China
- Prior art keywords
- printing roller
- taper hole
- roller
- internal taper
- footstock
- 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.)
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Links
- 238000007639 printing Methods 0.000 title claims abstract description 47
- 230000007246 mechanism Effects 0.000 title claims abstract description 24
- 238000009434 installation Methods 0.000 claims abstract description 4
- 239000003086 colorant Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000010020 roller printing Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000008450 motivation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 238000004043 dyeing Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000010147 laser engraving Methods 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Abstract
The utility model discloses a kind of drive mechanisms of printing roller, it includes the driving mechanism for being installed on printing roller any end, the printing roller is provided with an internal taper hole in driving mechanism installation end side, the driving mechanism is a direct driving motor, direct driving motor is sequentially connected by the output shaft of male-tapered and the internal taper hole of printing roller one end, and the printing roller another side is installed in rack.The utility model directly drives printing roller rotation using direct driving motor, gear and retarder are not needed, there is no driving error, the drive control precision of especially present direct driving motor can control it is every turn a ten thousandth, so that the synchronization accuracy between roller is can achieve very high level.
Description
Technical field
The utility model relates to equipment for dyeing and finishing field more particularly to a kind of drive mechanisms of printing roller.
Background technique
Gravure roller printing machine is the pervious main printing equipment nineties in last century, based on satellite-type.Due to being worked as
When technical conditions limitation, the gravure roll roller period at high cost is long, small size width is spent back, with the quick hair of circular screen printer
Exhibition, roller printing is gradually by market.But with advances in technology, cause the weight in market the advantages of roller printing again
Have following advantage depending on comparing roller printing with rotary scream printing: 1, stamp flower pattern lines are fine；2, sizing can accurately be controlled
Amount, prints the dim over print of few sizing amount；Etching level can be controlled accurately for burnt-out printing process, increase product three-dimensional sense；
3, three primary colors colorant match stamp may be implemented.
Have benefited from technological progress of today, the factor that current year restricts roller printing machine development is gradually solved, and gravure roll is real
Laser engraving is showed, roller cost also declines to a great extent while roller speed processed improves, and can accurately control by color separation software recessed
Point position, size, depth, density, but because present electric synchronization control technology is highly developed, so that three primary colors colorant match
The digital spray printing technology of stamp can realize with gravure roll stamp, greatly reduce equipment acquisition cost and use at
This.
The drive mechanism of printing roller routine is as shown in Figure 1 comprising is installed on the drive of any one section of side of printing roller 10 '
Motivation structure 1 ', the printing roller other end are fixed in rack by bearing, and the driving mechanism includes the driving electricity of transmission connection
Machine 11 ', gear 12 ' and retarder 13 ', this gear-driven mode there will necessarily be drive gap, so transmission accuracy is difficult to
It improves, if relative position when especially making three primary colors colorant match stamp between roller cannot be guaranteed very high synchronization accuracy, face
Color will appear deviation certainly, and when replacing roller, process is tedious for bearing removal, and time-consuming.
Summary of the invention
The purpose of this utility model is to provide a kind of drive mechanisms of printing roller.
Realizing the technical solution of the utility model aim is: a kind of drive mechanism of printing roller comprising be installed on print
The driving mechanism of flower roller any end, the printing roller are provided with an internal taper hole, the drive in driving mechanism installation end side
Motivation structure is a direct driving motor, and direct driving motor is driven and is connected by the output shaft of male-tapered and the internal taper hole of printing roller one end
It connects, the printing roller another side is installed in rack.
Further, the both ends of the printing roller are provided with an internal taper hole, the printing roller another side it is interior
It is equipped on taper hole for providing the footstock of support force, the footstock is installed in rack, and footstock has an outer cone with bearing
Shape end side, the male-tapered end side are nested in internal taper hole.Preferably, the footstock is connect with the piston rod of a cylinder, described
The piston rod of cylinder can be axially moved along printing roller, further promote removal efficiency.
The utility model directly drives printing roller rotation using direct driving motor, does not need gear and retarder, is not present
Driving error, the drive control precision of especially present direct driving motor can control it is every turn a ten thousandth, make between roller
Synchronization accuracy can achieve very high level；Due to the included bearing of direct driving motor and footstock, then it is easy to tear open when replacing roller
It unloads, improves working efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the drive mechanism of printing roller described in the utility model background technique
Fig. 2 is the assembling structure schematic diagram of the drive mechanism of printing roller described in the utility model embodiment.
Specific embodiment
It elaborates below in conjunction with attached drawing to the utility model preferred embodiment.
As shown in Fig. 2, a kind of drive mechanism of printing roller comprising be installed on the drive of 10 left end side 101 of printing roller
Motivation structure 1, the both ends of the printing roller 10 are respectively arranged with an internal taper hole 102, and the driving mechanism 1 is a direct driving motor,
Direct driving motor is sequentially connected by the output shaft 11 of male-tapered and the internal taper hole of printing roller left end side 101, the printing roller
Right end side 103 is equipped with one for providing the footstock 2 of support force, and the footstock 2 is connect with the piston rod of a cylinder 3, the gas
The piston rod of cylinder 3 can be axially moved along printing roller 10, and the footstock 2 has a male-tapered end side 21 with bearing, described outer
Taper end side 21 is nested in internal taper hole 102.
The utility model directly drives printing roller rotation by direct driving motor, and transmission efficiency high-precision is high, improves work
Make efficiency；Direct driving motor and internal taper hole cooperate, and further improve disassembly efficiency；Mandril is controlled by cylinder along printing roller axial direction
It is flexible, realize assembly and disengaging with printing roller.
Footstock described in the utility model can be installed as needed, and footstock of the installation with bearing is more convenient for the tearing open of printing roller
It unloads；The driving mechanism of the footstock is not limited to cylinder, with electric pushrod or can also manually adjust.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Using equivalent process transformation made by the utility model description, it is applied directly or indirectly in other relevant technology necks
Domain is also included in the patent protection scope of the utility model.
Claims (3)
1. a kind of drive mechanism of printing roller comprising be installed on the driving mechanism of printing roller any end, feature exists
In: the printing roller is provided with an internal taper hole in driving mechanism installation end side, and the driving mechanism is a direct driving motor, straight to drive
Motor is sequentially connected by the output shaft of male-tapered and the internal taper hole of printing roller one end, the printing roller another side peace
Loaded in rack.
2. the drive mechanism of printing roller according to claim 1, it is characterised in that: the both ends of the printing roller are all provided with
It is equipped with an internal taper hole, the printing roller another side is equipped with one for providing the footstock of support force, and the footstock is installed on
In rack, footstock has a male-tapered end side with bearing, and the male-tapered end side is nested in internal taper hole.
3. the drive mechanism of printing roller according to claim 2, it is characterised in that: the piston of the footstock and a cylinder
Bar connection, the piston rod of the cylinder can be axially moved along printing roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821654425.4U CN208962646U (en) | 2018-10-12 | 2018-10-12 | The drive mechanism of printing roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821654425.4U CN208962646U (en) | 2018-10-12 | 2018-10-12 | The drive mechanism of printing roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208962646U true CN208962646U (en) | 2019-06-11 |
Family
ID=66758911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821654425.4U Active CN208962646U (en) | 2018-10-12 | 2018-10-12 | The drive mechanism of printing roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208962646U (en) |
-
2018
- 2018-10-12 CN CN201821654425.4U patent/CN208962646U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Transmission structure of printing roller Effective date of registration: 20210922 Granted publication date: 20190611 Pledgee: Bank of China Limited by Share Ltd. Jinjiang branch Pledgor: FUJIAN JILONG MACHINE TECHNOLOGIES Co.,Ltd. Registration number: Y2021990000860 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221109 Granted publication date: 20190611 Pledgee: Bank of China Limited by Share Ltd. Jinjiang branch Pledgor: FUJIAN JILONG MACHINE TECHNOLOGIES Co.,Ltd. Registration number: Y2021990000860 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Transmission structure of printing roller Effective date of registration: 20221110 Granted publication date: 20190611 Pledgee: Bank of China Limited by Share Ltd. Jinjiang branch Pledgor: FUJIAN JILONG MACHINE TECHNOLOGIES Co.,Ltd. Registration number: Y2022110000311 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230925 Granted publication date: 20190611 Pledgee: Bank of China Limited by Share Ltd. Jinjiang branch Pledgor: FUJIAN JILONG MACHINE TECHNOLOGIES Co.,Ltd. Registration number: Y2022110000311 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Transmission structure of printing roller Effective date of registration: 20231007 Granted publication date: 20190611 Pledgee: Bank of China Limited by Share Ltd. Jinjiang branch Pledgor: FUJIAN JILONG MACHINE TECHNOLOGIES Co.,Ltd. Registration number: Y2023980060151 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |