CN206374336U - Membrane turnover device and the printing machine for being provided with the membrane turnover device - Google Patents
Membrane turnover device and the printing machine for being provided with the membrane turnover device Download PDFInfo
- Publication number
- CN206374336U CN206374336U CN201720005780.8U CN201720005780U CN206374336U CN 206374336 U CN206374336 U CN 206374336U CN 201720005780 U CN201720005780 U CN 201720005780U CN 206374336 U CN206374336 U CN 206374336U
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- air
- turnover device
- frame
- sliding block
- guide roller
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Abstract
The utility model discloses a kind of membrane turnover device and the printing machine of the membrane turnover device is installed, including frame, two air-flotation type guide rollers arranged in a crossed manner are provided with the frame, the rotating shaft being oriented to film is also rotationally provided with the frame, one end of the air-flotation type guide roller is arranged in frame with horizontally rotating, and detent mechanism is provided between the other end and frame.Two air-flotation type guide rollers on the membrane turnover device can be rotated in level, when occurring film in examination printing and being not exclusively fitted on air-flotation type guide roller, air-flotation type guide roller, which can be rotated, makes film be fitted in completely on air-flotation type guide roller, and such structural adjustment gets up more convenient.
Description
Technical field
The utility model is related to a kind of dyeing apparatus, more specifically, it relates to a kind of membrane turnover device and be provided with
The printing machine of the membrane turnover device.
Background technology
With the continuous improvement of the product external packaging quality requirement such as food, medicine, the fast development of composite soft packaging, to modeling
Material film gravure application proposes higher and higher requirement.The quality of package printed matter directly influences product market competition
In superiority, have influence on the benefit and development prospect of enterprise.Plastic sheeting intaglio printing be one be related to machinery, material,
The professional very strong technology such as chemical industry ink, heating, drying, many problems are still suffered among actual use to be solved.At present
Technology when carrying out printed on both sides to film, reverse side can only print that of the same colour (positive 1 color of such as 6 colors is anti-, positive 1 color of 5 colors is anti-, 4 colors forever
Positive 1 color is anti-etc.) because pattern confusion phenomena occurs in printing twice.Can only be after front be printed, then manual overturning is to reverse side
Carry out the 2nd printing.But when carrying out back face printing, original printing surface must be contacted with guide pulley, such technical process
It will more or less wear and tear, scratch film printing face.The finished product chromatography misregistration that prints is true, quality is unstable, makes
Into losing time, increasing energy consumption, printing cost is set to remain high.
Publication No.：CN102371749A Chinese patent discloses a kind of for film once excessively two-sided intaglio printing
Air-flotation type membrane turnover device, including 5 air-flotation type guiding for rolling guide roller and 2 45 degree of angle square crossings fixed installations
Roller, vortex pump blower fan and rubber tube.Film faces up enters membrane turnover device from the top for rolling guide roller, slides to rolling
The lower section of action-oriented roller, and rolling guide roller is slipped over from bottom to top, then slip over what first 45 degree of angle was fixedly mounted from bottom to top
Air-flotation type guide roller, slips over rolling guide roller from bottom to top afterwards, and hand over vertical with air-flotation type guide roller is then slipped over from bottom to top
The air-flotation type guide roller that 45 degree of angles of fork are fixedly mounted, finally slides to the top for rolling guide roller.Now, film completed from
Front can directly carry out back face printing, disposably complete whole printing process to 180 ° of upsets of reverse side.
But this air-flotation type membrane turnover device can still have a defect：Film on printing machine and turning device is all
Manually go to wear, because two air-flotation type guide rollers are arranged in a crossed manner, manually when wearing, it is possible to occur
Film is not exclusively fitted in the phenomenon of air-flotation type guide roller, and film, which is not exclusively fitted on air-flotation type guide roller, to cause film to exist
Occur the phenomenon of fold when transmission to influence whether printing effect, it is thin after film is entirely worn on the printer
Film is of entirely what is tightened, finds that film is not fitted on air-flotation type guide roller completely such as when examination printing, it is necessary to people
Film is reappeared to wear back by work to be adjusted again, is so operated just inconvenient.
Utility model content
In view of the deficienciess of the prior art, the utility model is to provide a kind of membrane turnover device, film upset
Two air-flotation type guide rollers on device can be rotated on horizontal level, not exclusively be fitted when there is film in examination printing
When on air-flotation type guide roller, can rotate air-flotation type guide roller makes film be fitted in completely on air-flotation type guide roller, so
Structural adjustment get up more convenient.
To achieve the above object, the utility model provides following technical scheme：A kind of membrane turnover device, including machine
It is provided with two air-flotation type guide rollers arranged in a crossed manner, the frame and is also rotationally provided with to film in frame, the frame
The rotating shaft being oriented to, one end of the air-flotation type guide roller is arranged in frame with horizontally rotating, between the other end and frame
It is provided with detent mechanism.
By using above-mentioned technical proposal, find that film is not fitted in air-flotation type guiding completely when in examination printing
On roller, the detent mechanism that first can come loose corresponding, which rotates air-flotation type guide roller, makes it be fitted completely with film, then uses localization machine
Structure fixes air-flotation type guide roller, such structure when film is adjusted just should not by whole film again toward being threaded back through,
Adjustment is got up more convenient.
The utility model is further arranged to：The detent mechanism includes the first sliding block and rotates what is be connected with the first sliding block
Screw rod, the air-flotation type guide roller is provided with the kidney-shaped extended along its axial direction relative to the other end being connected with gantry rotation
Hole, the sliding block is provided with threaded rod, and threaded rod is through mounting hole and is installed with nut on its end by itself and gas
Floating guide roller is fixed, and the frame is provided with the slide rail being obliquely installed with the axis horizontal of air-flotation type guide roller, described first
Sliding block is slidably arranged on slide rail, and the screw rod passes through one end of slide rail, and slide rail is provided with the screwed hole being adapted with screw rod.
By using above-mentioned technical proposal, when needing to rotate air-flotation type guide roller, the spiral shell on threaded rod is first unscrewed
Mother, is then rotated further by screw rod, and screw rod, which is rotated, drives the first sliding block to be moved on slide rail, and threaded rod is moved in mounting hole,
So that air-flotation type guide roller rotates, this detent mechanism is more convenient when air-flotation type guide roller is adjusted, and can
Trace regulation is realized, regulation is got up more accurate.
The utility model is further arranged to：The slide rail includes bottom plate, is arranged on the side plate of the bottom plate left and right sides and sets
The end panel in slide rail one end is put, is fixed between the bottom plate, side plate and end panel by screw, the screw rod is located in end
On portion's plate.
By using above-mentioned technical proposal, slide rail is spliced by bottom plate, two blocks of side plates and end panel, this cunning
Rail is very convenient when manufacture, and is also convenient for assembling, single can be changed after damage.
The utility model is further arranged to：The both sides of first sliding block are provided with limited block, the opposite face of biside plate
It is provided with the chute slid for limited block.
First sliding block be arranged on slide rail only by bolt it is carried out about one it is spacing, this structure film transmit
When, the phenomenon that air-flotation type guide roller is easily beated, by using above-mentioned technical proposal, the setting of limited block and chute
Spacing above and below can further being carried out to the end of air-flotation type guide roller, when transmitting film, air-flotation type guide roller is difficult
The phenomenon beated.
The utility model is further arranged to：The fixing bolt supported on screw rod is installed with the end panel.
By using above-mentioned technical proposal, the setting of fixing bolt can be circumferential to screw rod progress spacing, is difficult screw rod
Occurs the phenomenon voluntarily rotated.
The utility model is further arranged to：Rolls set is rotationally provided with the threaded rod, the rolls set is set
In waist-shaped hole.
By using above-mentioned technical proposal, it can be sent out when threaded rod is moved in mounting hole with the inwall of mounting hole
Sliding friction can be changed over rolling friction, make threaded rod slide to get up more in mounting hole by raw friction, the setting of rolls set
To be smooth, operating personnel are facilitated to go to rotate screw rod.
The utility model is further arranged to：The detent mechanism includes the second sliding block, and second sliding block is arranged on phase
The arc slided for the second sliding block is provided with the other end being connected for air-flotation type guide roller with gantry rotation, the frame
The fastening bolt contradicted with deep-slotted chip breaker inwall is installed with groove, second sliding block.
By using above-mentioned technical proposal, when needing to rotate air-flotation type guide roller, fastening bolt is unscrewed first, so
The second sliding block is set to enter line slip in deep-slotted chip breaker again afterwards, so that just can rotate air-flotation type guide roller, this localization machine
Structure is relatively simple for structure, and air-flotation type guide roller is rotated than faster, it is possible to achieve quick adjustment.
The utility model is further arranged to：Second sliding block is rotated with air-flotation type guide roller and is connected.
By using above-mentioned technical proposal, the second sliding block is rotated with air-flotation type guide roller and is connected, such to be arranged on second
Sliding block is less prone to the phenomenon blocked when slip in deep-slotted chip breaker.
The utility model is further arranged to：The rotating shaft is spreading roll.
By using above-mentioned technical proposal, rotating shaft is that spreading roll can play smooth effect to film, makes film more
It is not easy the phenomenon for fold occur.
Another purpose that the utility model enters is to provide a kind of printing machine, and a kind of printing machine can carry out positive and negative to film
Face is printed, and when finding that film is not exclusively fitted on air-flotation type guide roller, can conveniently go adjustment.
To achieve the above object, the utility model provides following technical scheme：A kind of printing machine, including unreeling structure,
Print couple and rolling-up mechanism, are provided with above-mentioned membrane turnover device in the print couple.
In summary, the utility model has the advantages that：Not exclusively fitted on air-flotation type guide roller when in film
When, it is not necessary to film is worn back again and is adjusted, it is only necessary to which rotating air-flotation type guide roller makes film be fitted in completely
On air-flotation type guide roller, adjustment is got up very convenient.
Brief description of the drawings
Fig. 1 is the stereogram of embodiment one；
The enlarged drawing that Fig. 2 is A in Fig. 1；
Fig. 3 is to be used to represent the explosive view of limited block and chute in embodiment one；
Fig. 4 is the stereogram of embodiment two；
Fig. 5 is the stereogram of embodiment three.
Reference：1st, frame；2nd, air-flotation type guide roller；3rd, rotating shaft；4th, detent mechanism；41a, the first sliding block；42a, spiral shell
Bar；43a, mounting hole；44a, threaded rod；45a, slide rail；46a, nut；41b, the second sliding block；42b, deep-slotted chip breaker；43b, fastening spiral shell
Bolt；5th, bottom plate；6th, side plate；7th, end panel；8th, limited block；9th, chute；10th, fixing bolt；11st, rolls set；12nd, unreeling structure；
13rd, print couple；14th, rolling-up mechanism；15th, screw；16th, membrane turnover device.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in right of the present utility model by Patent Law.
Embodiment 1：A kind of membrane turnover device, as shown in figure 1, including frame 1, two intersections are provided with frame 1
The air-flotation type guide roller 2 of setting, one end of air-flotation type guide roller 2, which horizontally rotates, to be connected in frame 1, the other end and frame 1 it
Between be provided with detent mechanism 4, air-flotation type guide roller 2 and be provided with several ventholes, rotate what is be connected relative to frame 1
One end is provided with the rotating shaft 3 for being additionally provided with and being oriented to film in the bellows being connected with blower fan, frame 1, and rotating shaft 3 is expanding
Roller.
As shown in Fig. 2 detent mechanism 4 includes the slide rail 45a being obliquely installed with the axis horizontal of air-flotation type guide roller 2, it is sliding
Sliding is connected with the first sliding block 41a on rail 45a, and slide rail 45a includes bottom plate 5, is arranged on the side plate 6 of the left and right sides of bottom plate 5 and sets
The end panel 7 in slide rail 45a one end is put, is fixed between bottom plate 5, side plate 6 and end panel 7 by screw 15, in end panel 7
Threaded connection is equipped with screw rod 42a, provided with the screwed hole being adapted with screw rod 42a in end panel 7, revolves and sets in end panel 7
There is the fixing bolt 10 supported on screw rod 42a, screw rod 42a one end rotates with the first sliding block 41a and is connected, and is oriented in air-flotation type
Roller 2 is provided with the mounting hole 43a, the first sliding block 41a that extend along its axial direction relative to the other end being connected with the rotation of frame 1
On be provided with the threaded rod 44a extended in mounting hole 43a, threaded rod 44a extend mounting hole 43a and on its end rotation sets
There is nut 46a, mutually fixed air-flotation type guide roller 2 by nut 46a, rolls set 11 is rotationally provided with threaded rod 44a,
Rolls set 11 is hidden in mounting hole 43a.
As shown in figure 3, setting limited block 8, the opposite face of two side plates 6 respectively on the first sliding block 41a left and right sides
On be respectively equipped with for limited block 8 slide chute 9.
When needing to rotate air-flotation type guide roller 2, nut 46a and the fixing bolt on threaded rod 44a are unscrewed first
10, screw rod 42a is then rotated further by, screw rod 42a, which is rotated, drives the first sliding block 41a to be moved on slide rail 45a, while threaded rod 44a
It is moved, so that air-flotation type guide roller 2 rotates, turns to after predetermined angle, then screw spiral shell in mounting hole 43a
Female 46a and fixing bolt 10 are so that air-flotation type guide roller 2 is fixed.
Embodiment 2：A kind of membrane turnover device, as shown in figure 4, being with the main distinction of embodiment one：Detent mechanism 4
Including the second sliding block 41b, the second sliding block 41b, which horizontally rotates, is connected to air-flotation type guide roller 2 relative to rotating be connected another with frame 1
On one end, deep-slotted chip breaker 42b, the second sliding block 41b sliding slided for the second sliding block 41b is set to be connected to deep-slotted chip breaker in frame 1
In 42b, fastening bolt 43b, the fastening bolt 43b inner inwall contradicted in deep-slotted chip breaker 42b are installed with the second sliding block 41b
On.
When needing to rotate air-flotation type guide roller 2, fastening bolt 43b is unscrewed first, slides the second sliding block 41b, from
And air-flotation type guide roller 2 is rotated, turn to after predetermined angle, then screw fastening bolt 43b so that gas
Floating guide roller 2 is fixed.
Embodiment 3：A kind of printing machine, including unreeling structure 12, print couple 13 and rolling-up mechanism 14, set in print couple 13
It is equipped with above-mentioned membrane turnover device 16.Unreeling structure 12, print couple 13 and rolling-up mechanism 14 are that prior art is not done now in detail
It is thin to introduce.
When needing to be printed film in printing machine, film is worn on whole printing machine first, then
Start printing machine and carry out a slow examination printing, when finding that film printing is problematic, can go to rotate gas in time
Floating guide roller 2, whole adjustment process need not all stop printing machine, and adjustment is got up very convenient.
Claims (10)
1. on a kind of membrane turnover device, including frame (1), the frame (1) two air-flotation types arranged in a crossed manner are provided with to lead
To roller (2), the rotating shaft (3) being oriented to film is also rotationally provided with the frame (1), it is characterized in that：The air supporting
One end of formula guide roller (2) is arranged in frame (1) with horizontally rotating, and detent mechanism is provided between the other end and frame (1)
(4)。
2. membrane turnover device according to claim 1, it is characterized in that：The detent mechanism (4) includes the first sliding block
(41a) and rotate the screw rod (42a) that is connected with the first sliding block (41a), the air-flotation type guide roller (2) relative to frame (1)
The other end for rotating connection is provided with the mounting hole (43a) extended along its axial direction, and the sliding block is provided with screw thread
Bar (44a), threaded rod (44a) is through mounting hole (43a) and is installed with nut (46a) on its end by itself and air-flotation type guiding
Roller (2) is fixed, and the frame (1) is provided with the slide rail (45a) being obliquely installed with the axis horizontal of air-flotation type guide roller (2), institute
State the first sliding block (41a) to be slidably arranged on slide rail (45a), the screw rod (42a) passes through one end of slide rail (45a), slide rail
(45a) is provided with the screwed hole being adapted with screw rod (42a).
3. membrane turnover device according to claim 2, it is characterized in that：The slide rail (45a) includes bottom plate (5), set
Bottom plate (5) left and right sides side plate (6) and be arranged on the end panel (7) of slide rail (45a) one end, the bottom plate (5), side plate
(6) fixed by screw (15) between end panel (7), the screw rod (42a) is located in end panel (7).
4. membrane turnover device according to claim 3, it is characterized in that：The both sides of first sliding block (41a) are provided with
Limited block (8), the opposite face of biside plate (6) is provided with the chute (9) for limited block (8) sliding.
5. membrane turnover device according to claim 3, it is characterized in that：It is installed with and is supported in spiral shell on the end panel (7)
Fixing bolt (10) on bar (42a).
6. membrane turnover device according to claim 2, it is characterized in that：Rotationally it is provided with the threaded rod (44a)
Rolls set (11), the rolls set (11) is arranged in waist-shaped hole.
7. membrane turnover device according to claim 1, it is characterized in that：The detent mechanism (4) includes the second sliding block
(41b), second sliding block (41b) is disposed relative to air-flotation type guide roller (2) and rotates the other end being connected with frame (1),
It is provided with the deep-slotted chip breaker (42b) slided for the second sliding block (41b), second sliding block (41b) and is installed with the frame (1)
The fastening bolt (43b) contradicted with deep-slotted chip breaker (42b) inwall.
8. membrane turnover device according to claim 7, it is characterized in that：Second sliding block (41b) is oriented to air-flotation type
Roller (2) rotates connection.
9. membrane turnover device according to claim 1, it is characterized in that：The rotating shaft (3) is spreading roll.
10. a kind of printing machine, including unreeling structure (12), print couple (13) and rolling-up mechanism (14), it is characterized in that：In the print
Set in brush group (13) just like the membrane turnover device (16) described in claim 1-9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720005780.8U CN206374336U (en) | 2017-01-02 | 2017-01-02 | Membrane turnover device and the printing machine for being provided with the membrane turnover device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720005780.8U CN206374336U (en) | 2017-01-02 | 2017-01-02 | Membrane turnover device and the printing machine for being provided with the membrane turnover device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206374336U true CN206374336U (en) | 2017-08-04 |
Family
ID=59403314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720005780.8U Expired - Fee Related CN206374336U (en) | 2017-01-02 | 2017-01-02 | Membrane turnover device and the printing machine for being provided with the membrane turnover device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206374336U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108528020A (en) * | 2018-05-30 | 2018-09-14 | 大连奥特马工业有限公司 | Plastic film back face printing guide frame |
| CN109230753A (en) * | 2018-11-19 | 2019-01-18 | 上海宏盾防伪材料有限公司 | A kind of printing turnover mechanism |
| CN111361320A (en) * | 2020-04-24 | 2020-07-03 | 海宁卡洛包装材料有限公司 | Color printing process for packaging bag |
-
2017
- 2017-01-02 CN CN201720005780.8U patent/CN206374336U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108528020A (en) * | 2018-05-30 | 2018-09-14 | 大连奥特马工业有限公司 | Plastic film back face printing guide frame |
| CN109230753A (en) * | 2018-11-19 | 2019-01-18 | 上海宏盾防伪材料有限公司 | A kind of printing turnover mechanism |
| CN111361320A (en) * | 2020-04-24 | 2020-07-03 | 海宁卡洛包装材料有限公司 | Color printing process for packaging bag |
| CN111361320B (en) * | 2020-04-24 | 2021-12-10 | 海宁卡洛包装材料有限公司 | Color printing process for packaging bag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170804 Termination date: 20190102 |