CN107757112A - A kind of direct-connected with safe spacing shaftless locks up structure - Google Patents
A kind of direct-connected with safe spacing shaftless locks up structure Download PDFInfo
- Publication number
- CN107757112A CN107757112A CN201610706536.4A CN201610706536A CN107757112A CN 107757112 A CN107757112 A CN 107757112A CN 201610706536 A CN201610706536 A CN 201610706536A CN 107757112 A CN107757112 A CN 107757112A
- Authority
- CN
- China
- Prior art keywords
- printing plate
- pusher
- shaftless
- forme roller
- shaft coupling
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F27/00—Devices for attaching printing elements or formes to supports
- B41F27/06—Devices for attaching printing elements or formes to supports for attaching printing elements to forme cylinders
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- Rotary Presses (AREA)
Abstract
To lock up construction applications the present invention relates to forme roller, more particularly to it is a kind of with safe spacing it is direct-connected it is shaftless lock up structure, its design structure enables forme roller transverse reciprocating displacement to be adjusted, and has installed limit switch additional in equipment, mainly includes：Limit switch, forme roller, the first pusher and the second pusher, described forme roller both ends are respectively by printing plate axis connection in left pusher and right pusher, described printing plate axle is arranged on operation facing-wall board and transmission facing-wall board by bearing block, and described limit switch is arranged on the first pusher and/or the second pusher.The shaftless limit switch for locing up structure increase printing plate safety, the situation of printing plate axle and forme roller displacement can not only be limited, avoid forme roller dropping situations from occurring, and effectively prevent cylinder assembly damage and forme roller extrusion, horizontal amendment motor and damaged because of current overload.
Description
Technical field
To lock up construction applications the present invention relates to forme roller, more particularly to a kind of direct-connected with safe spacing shaftless is lockd up
Structure.
Background technology
At present, with the raising of national economy, the development of press-packaging industry, the packing instructions to product are：High-grade, essence
Beautiful, environmental protection, rich personalization.In the printing process of product packaging, its forme roller governor motion is to forme roller and its support
Forward and backward monoblock type regulation is carried out as needed, and regulation is extremely onerous, structure is complex, so as to have impact on the work of printing
Efficiency and quality, and during presswork, the stability and chromatography precision of equipment are not high enough, can not meet customer need, and also have another
One problem is that forme roller is not limited in lateral displacement, causes cylinder assembly damage, forme roller occur by top to deformation
Damaged with motor overload.
The content of the invention
It is an object of the invention to for the existing state of the art, there is provided a kind of direct-connected shaftless dress with safe spacing
Plate structure, its design structure enables forme roller transverse reciprocating displacement to be adjusted, and has installed limit switch additional in equipment, no
Stability, chromatography precision and the print speed printing speed of equipment presswork are only improved, and avoids forme roller from dropping situations occur and set
The damage of slave component.
It is a kind of with safe spacing it is direct-connected it is shaftless lock up structure, including：Limit switch, forme roller, the first push dress
Put with the second pusher, described forme roller both ends respectively by printing plate axis connection in left pusher and right pusher,
Described printing plate axle is arranged on operation facing-wall board and transmission facing-wall board by bearing block, and described limit switch is arranged on first
On pusher and/or the second pusher.
Further, the second described pusher is mainly made up of shaft coupling, cylinder and line slideway, and cylinder one end is consolidated
Transmission facing-wall board is scheduled on, the cylinder other end is connected to shaft coupling, and cylinder drives shaft coupling to be moved along line slideway, and double cylinders are applied
The direction and position that pressure energy holding cylinder is made a concerted effort are consistent with printing plate axle.
Further, described shaft coupling one end is connected to printing plate axle, and the shaft coupling other end is connected to printing plate motor,
Shaft coupling one end is connected to printing plate axle, and printing plate motor drives printing plate axle and forme roller to rotate by shaft coupling.
Further, support is provided with the outside of described transmission facing-wall board, line slideway is rack-mount, and shaft coupling is set
In line slideway.
Further, described limit switch is separately positioned on the bearing block of transmission facing-wall board and on stent outer.
Further, the first described pusher is mainly made up of amendment motor, synchronous pulley and ball screw, amendment
Motor drives ball screw to rotate by synchronous pulley.
Further, described ball screw one end is connected to synchronous pulley, and the ball screw other end is connected to printing plate axle.
Beneficial effects of the present invention are：
1st, the shaftless limit switch for locing up structure increase printing plate safety, can not only be carried out to printing plate axle and the situation of forme roller displacement
Limitation, avoid forme roller dropping situations from occurring, and effectively prevent cylinder assembly damage and forme roller extrusion, transverse direction
Amendment motor damages because of current overload；
2nd, direct-connected shaftless structure of locing up is used between printing plate axle and printing plate motor only with a shaft coupling connection, printing plate drive
Dynamic motor uses slow-speed of revolution high-torque servomotor, saves the intrinsic transmission back clearance in intermediate reduction gear part；
3rd, forme roller by correct both group of motors and cylinder cooperate, can transverse reciprocating displacement be adjusted, gas
Cylinder drives printing plate motor and shaft coupling to be moved along line slideway, and the direction and position that cylinder is made a concerted effort are consistent with printing plate axle,
Additional moment will not be produced during operation, so as to improve the stability of equipment presswork, chromatography precision and print speed printing speed, is also increased
Product service life.
Brief description of the drawings：
Accompanying drawing 1 is the structural representation of the present invention;
Accompanying drawing 2 is structural representation of the invention；
Accompanying drawing 3 is top view of the invention.
Embodiment：
In order that juror can be further understood that to the purpose, feature and function of the present invention, hereby preferred embodiment is lifted simultaneously
Schema is coordinated to describe in detail as follows：
Reference picture 1 ~ 3, it show the structural representation of the present invention.It is a kind of with safe spacing it is direct-connected it is shaftless lock up structure,
Including：Limit switch 1, forme roller 2, the first pusher 3 and the second pusher 4, the described both ends of forme roller 2 pass through respectively
Printing plate axle 21 is connected to left pusher 3 and right pusher 4, and described printing plate axle 21 is arranged on operating surface by bearing block 6
On wallboard 7 and transmission facing-wall board 8, described limit switch 1 is arranged on the first pusher 3 and/or the second pusher 4,
Limit switch 1 be separately positioned on the bearing block 6 of transmission facing-wall board 8 and the outside of support 81 on.
Such scheme, the second described pusher 4 are mainly made up of shaft coupling 41, cylinder 42 and line slideway 43, gas
The one end of cylinder 42 is fixed on transmission facing-wall board 8, and the other end of cylinder 42 is connected to shaft coupling 41, and cylinder 42 drives shaft coupling 41 along straight
Line guide rail 43 moves, and the direction and position that double pressures of cylinders 42 can keep cylinder 42 to make a concerted effort are consistent with printing plate axle 21.Described connection
The one end of axle device 41 is connected to printing plate axle 21, and the other end of shaft coupling 41 is connected to printing plate motor 5, and the one end of shaft coupling 41 is connected to
Printing plate axle 21, printing plate motor 5 drive printing plate axle 21 and forme roller 2 to rotate by shaft coupling 41.Described transmission facing-wall board 8
Outside is provided with support 81, and line slideway 43 is arranged on support 81, and shaft coupling 41 is arranged on line slideway 43.
Such scheme, the first described pusher 3 is mainly by 33 groups of amendment motor 31, synchronous pulley 32 and ball screw
Into amendment motor 31 drives ball screw 33 to rotate by synchronous pulley 32.Described one end of ball screw 33 is connected to synchronization
Belt wheel 32, the other end of ball screw 33 are connected to printing plate axle 21.
During implementation, printing plate motor 5 drives forme roller 2 and printing plate axle 21 to rotate by shaft coupling 41, when needing to adjust
, it is necessary to start the amendment motor 31 of the first pusher 3 during forme roller 1, ball screw 33 is driven to rotate by synchronous pulley 32,
So that its forme roller 2 occurs to offset to the right, while start cylinder 42 to drive shaft coupling 41 and printing plate motor 5 to move right
Dynamic, two printing plate axles 21 are along the displacement of bearing block 6, the limit switch 1 on the outside of support 81, when the stroke of cylinder 42 runs low
Wait, the limit switch 1 sends signal with regard to that can sense shaft coupling 41, and to controller, avoids amendment motor 31 from continuing to printing plate
Roller 2 and printing plate axle 21 apply pressure；Otherwise when running to the left, the limit switch 1 in right axle bearing 6 can enter to shaft coupling 41
Row detection, when cylinder 42 reaches complete retracted state soon, the limit switch 1 sends a signal to controller and stops correcting
Motor 31, make it not continue to drive printing plate axle 21, avoid the occurrence of the situation that forme roller 1 comes off, protecting equipment being capable of normal operation.
Certainly, the use range illustrated above for being only better embodiment of the present invention, the present invention not being limited with this, therefore,
It is every made in the principle of the invention it is equivalent change should be included within the scope of the present invention.
Claims (7)
1. it is a kind of with safe spacing it is direct-connected it is shaftless lock up structure, including：Limit switch（1）, forme roller（2）, first push away
Send device（3）With the second pusher（4）, it is characterised in that：Described forme roller（2）Both ends pass through printing plate axle respectively（21）Even
It is connected to left pusher（3）With right pusher（4）, described printing plate axle（21）Pass through bearing block（6）Installed in operation face wall
Plate（7）With transmission facing-wall board（8）On, described limit switch（1）Installed in the first pusher（3）And/or second push dress
Put（4）On.
2. a kind of direct-connected with safe spacing according to claim 1 shaftless locks up structure, it is characterised in that：It is described
The second pusher（4）Mainly by shaft coupling（41）, cylinder（42）And line slideway（43）Composition, cylinder（42）One end is fixed
In transmission facing-wall board（8）, cylinder（42）The other end is connected to shaft coupling（41）, cylinder（42）Drive shaft coupling（41）Along straight line
Guide rail（43）It is mobile.
3. a kind of direct-connected with safe spacing according to claim 2 shaftless locks up structure, it is characterised in that：It is described
Shaft coupling（41）One end is connected to printing plate axle（21）, shaft coupling（41）The other end is connected to printing plate motor（5）, shaft coupling
（41）One end is connected to printing plate axle（21）, printing plate motor（5）Pass through shaft coupling（41）Drive printing plate axle（21）And forme roller
（2）Rotate.
4. a kind of direct-connected with safe spacing according to claim 2 shaftless locks up structure, it is characterised in that：It is described
Transmission facing-wall board（8）Outside is provided with support（81）, line slideway（43）Installed in support（81）On, shaft coupling（41）It is arranged on
Line slideway（43）.
5. a kind of according to Claims 1-4 any one with safe spacing it is direct-connected it is shaftless lock up structure, it is special
Sign is：Described limit switch（1）It is separately positioned on transmission facing-wall board（8）Bearing block（6）Upper and support（81）On outside.
6. a kind of direct-connected with safe spacing according to claim 5 shaftless locks up structure, it is characterised in that：It is described
The first pusher（3）Mainly by amendment motor（31）, synchronous pulley（32）And ball screw（33）Composition, correct motor
（31）Pass through synchronous pulley（32）Drive ball screw（33）Rotate.
7. one kind according to claim 6 is direct-connected shaftless to lock up structure, it is characterised in that：Described ball screw（33）
One end is connected to synchronous pulley（32）, ball screw（33）The other end is connected to printing plate axle（21）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610706536.4A CN107757112A (en) | 2016-08-23 | 2016-08-23 | A kind of direct-connected with safe spacing shaftless locks up structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610706536.4A CN107757112A (en) | 2016-08-23 | 2016-08-23 | A kind of direct-connected with safe spacing shaftless locks up structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107757112A true CN107757112A (en) | 2018-03-06 |
Family
ID=61264792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610706536.4A Pending CN107757112A (en) | 2016-08-23 | 2016-08-23 | A kind of direct-connected with safe spacing shaftless locks up structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107757112A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109532207A (en) * | 2018-12-11 | 2019-03-29 | 西安航天华阳机电装备有限公司 | A kind of flexographic plate printing element |
-
2016
- 2016-08-23 CN CN201610706536.4A patent/CN107757112A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109532207A (en) * | 2018-12-11 | 2019-03-29 | 西安航天华阳机电装备有限公司 | A kind of flexographic plate printing element |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180306 |
|
| WD01 | Invention patent application deemed withdrawn after publication |