A kind of thermal printing automatic platemaker of projection film
Technical field
The present invention relates to a kind of print automatic platemaker, the thermal printing automatic platemaker of more particularly, to a kind of projection film.
Background technology
Plate-making is the general designation that original copy is copied into forme.Have and lead type is lined up type form, and break into paper with type form
Type is cast-in-place to be cast duplication relief printing plate and through photograph or electronic scanning, image is obtained egative film, with egative film dry in the sun relief printing plate, lithographic plate, intaglio plate etc.
A series of method for platemaking.Affect the factor of plate quality at most in plate-making, mainly have solution level, development temperature and show
The circulation stirring situation of shadow time and developer solution, tired recession level of developer solution etc..
Film is exactly silver salt photographic film, typically now refers to film it is also possible to refer to the egative film in plate making.
The presence when using of existing thermal printing automatic platemaker is not easy to move, is not easy to adjust height, using effect
Not good shortcoming, therefore needs that research and development are a kind of to be easy to temperature-sensitive that is mobile, being easy to adjust the good projection film of height, using effect and beat badly
Print automatic platemaker.
Content of the invention
(1) technical problem to be solved
The present invention is not easy to move, is not easy to adjust to overcome existing thermal printing automatic platemaker to exist when using
Highly, the not good shortcoming of using effect, the technical problem to be solved in the present invention is to provide one kind to be easy to move, be easy to adjust height
The thermal printing automatic platemaker of the good projection film of degree, using effect.
(2) technical scheme
In order to solve above-mentioned technical problem, the invention provides the thermal printing automatic platemaker of such a projection film,
Include motor, left shaft holder, frame, the first nut, screw mandrel, right axle bearing, the first bolt, the first fixed plate, the second bolt,
Second fixed plate and thermal printing head, bottom of the frame is sequentially provided with motor, left shaft holder and right axle bearing, left bearing from left to right
It is provided with screw mandrel, the left end of screw mandrel and motor connection, screw mandrel is provided with the first nut, screw mandrel and the first spiral shell between seat and right axle bearing
Female cooperation, the first nut bottom is provided with the first fixed plate, the first fixed plate has the first screwed hole, and the first fixed plate is provided with
First bolt, the first bolt passes through the first screwed hole, the first bolt and the cooperation of the first screwed hole, and the first bolt bottom is provided with second
Fixed plate, the second fixed plate has the second screwed hole, and the second fixed plate is provided with the second bolt, and the second bolt passes through the second spiral shell
Pit, the second bolt and the cooperation of the second screwed hole, the second bolt bottom is provided with thermal printing head.
Preferably, also include placement plate, the 3rd fixed plate, the 3rd bolt, the second nut and elastic component, set below frame
There is the 3rd fixed plate, the 3rd fixed plate has pilot hole, the 3rd fixed plate top is provided with elastic component, elastic component top is connected with
Place plate, place plate bottom and be provided with the 3rd bolt, the 3rd bolt passes through elastic component and pilot hole, the 3rd bolt is provided with the second spiral shell
Mother, the 3rd bolt and the second nut screw connection.
Preferably, the stroke ratio of the first bolt and the second bolt is 5:1.
Preferably, the thickness of the first fixed plate and the second fixed plate is than for 2.2:1.
Preferably, motor is servomotor.
Preferably, elastic component is spring.
Operation principle: when needing to move left and right thermal printing head, start motor and rotate, drive screw mandrel to rotate, drive the
One nut to the left or moves right, so that thermal printing head to the left or moves right, when moving to suitable position,
Motor stalls, when need significantly to adjust thermal printing head and printing paper apart from when, turn the first bolt clockwise or
Person reverses, and so that thermal printing head is increased or declines a certain distance, when the distance needing fine setting thermal printing head and printing paper
When, turn the second bolt clockwise or reverse, make thermal printing head rise or decline a certain distance, so can more preferably,
More accurately adjust the distance of thermal printing head and printing paper, reach corresponding requirement.
Because also including placement plate, the 3rd fixed plate, the 3rd bolt, the second nut and elastic component, it is provided with below frame
3rd fixed plate, the 3rd fixed plate has pilot hole, and the 3rd fixed plate top is provided with elastic component, and elastic component top is connected with puts
Put plate, place plate bottom and be provided with the 3rd bolt, the 3rd bolt passes through elastic component and pilot hole, the 3rd bolt is provided with the second spiral shell
Mother, the 3rd bolt and the second nut screw connection, originally, elastic component is in compressive state, when needing printing paper to move up and down, turns
Second nut is clockwise or reverses, and so that elastic component is compressed or resets, so that placing plate downwards or moving up certain
Distance, makes placement plate be in suitable position, convenient regulation.
Because the stroke ratio of the first bolt and the second bolt is 5:1, a big stroke lifting, a little stroke lifting can
With preferably adjusting position.
Because, than for 2.2:1, serviceability is better for the thickness of the first fixed plate and the second fixed plate.
Because motor is servomotor, servomotor can more accurately control rotating speed.
Because elastic component is spring, spring using effect is more preferably.
(3) beneficial effect
Invention achieves be easy to mobile, be easy to adjust the good effect of height, using effect.
Brief description
Fig. 1 is the first main structure diagram of the present invention.
Fig. 2 is the second main structure diagram of the present invention.
Being labeled as in accompanying drawing: 1- motor, 2- left shaft holder, 3- frame, 4- first nut, 5- screw mandrel, 6- right axle bearing,
7- first bolt, 8- first screwed hole, 9- second screwed hole, 10- first fixed plate, 11- second bolt, 12- second fixed plate,
13- thermal printing head, 14- places plate, 15- the 3rd fixed plate, 16- the 3rd bolt, 17- second nut, 18- pilot hole, 19- bullet
Property part.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
A kind of thermal printing automatic platemaker of projection film, as shown in Figure 1-2, includes motor 1, left shaft holder 2, frame
3rd, the first nut 4, screw mandrel 5, right axle bearing 6, the first bolt 7, the first fixed plate 10, the second bolt 11, the second fixed plate 12 and
Thermal printing head 13, frame 3 bottom is sequentially provided with motor 1, left shaft holder 2 and right axle bearing 6, left shaft holder 2 He from left to right
It is provided with screw mandrel 5, the left end of screw mandrel 5 is connected with motor 1, screw mandrel 5 is provided with the first nut 4, screw mandrel 5 and between right axle bearing 6
One nut 4 coordinates, and the first nut 4 bottom is provided with the first fixed plate 10, and the first fixed plate 10 has the first screwed hole 8, and first
Fixed plate 10 is provided with the first bolt 7, and the first bolt 7 passes through the first screwed hole 8, and the first bolt 7 is coordinated with the first screwed hole 8,
First bolt 7 bottom is provided with the second fixed plate 12, the second fixed plate 12 has the second screwed hole 9, the second fixed plate 12 sets
There is the second bolt 11, the second bolt 11 passes through the second screwed hole 9, and the second bolt 11 is coordinated with the second screwed hole 9, the second bolt 11
Bottom is provided with thermal printing head 13.
Embodiment 2
A kind of thermal printing automatic platemaker of projection film, as shown in Figure 1-2, includes motor 1, left shaft holder 2, frame
3rd, the first nut 4, screw mandrel 5, right axle bearing 6, the first bolt 7, the first fixed plate 10, the second bolt 11, the second fixed plate 12 and
Thermal printing head 13, frame 3 bottom is sequentially provided with motor 1, left shaft holder 2 and right axle bearing 6, left shaft holder 2 He from left to right
It is provided with screw mandrel 5, the left end of screw mandrel 5 is connected with motor 1, screw mandrel 5 is provided with the first nut 4, screw mandrel 5 and between right axle bearing 6
One nut 4 coordinates, and the first nut 4 bottom is provided with the first fixed plate 10, and the first fixed plate 10 has the first screwed hole 8, and first
Fixed plate 10 is provided with the first bolt 7, and the first bolt 7 passes through the first screwed hole 8, and the first bolt 7 is coordinated with the first screwed hole 8,
First bolt 7 bottom is provided with the second fixed plate 12, the second fixed plate 12 has the second screwed hole 9, the second fixed plate 12 sets
There is the second bolt 11, the second bolt 11 passes through the second screwed hole 9, and the second bolt 11 is coordinated with the second screwed hole 9, the second bolt 11
Bottom is provided with thermal printing head 13.
Include placement plate 14, the 3rd fixed plate 15, the 3rd bolt 16, the second nut 17 and elastic component 19, below frame 3
It is provided with the 3rd fixed plate 15, the 3rd fixed plate 15 has pilot hole 18, the 3rd fixed plate 15 top is provided with elastic component 19, elasticity
Part 19 top is connected with placement plate 14, places plate 14 bottom and is provided with the 3rd bolt 16, the 3rd bolt 16 passes through elastic component 19 and leads
To hole 18, the 3rd bolt 16 is provided with the second nut 17, and the 3rd bolt 16 is coordinated with the second nut 17.
The stroke ratio of the first bolt 7 and the second bolt 11 is 5:1.
The thickness of the first fixed plate 10 and the second fixed plate 12 is than for 2.2:1.
Motor 1 is servomotor 1.
Elastic component 19 is spring.
Operation principle: when needing to move left and right thermal printing head 13, start motor 1 and rotate, drive screw mandrel 5 to rotate, band
Dynamic first nut 4 to the left or moves right, so that thermal printing head 13 to the left or moves right, suitable when moving to
During position, motor 1 stops operating, when need significantly to adjust thermal printing head 13 and printing paper apart from when, turn first
Bolt 7 clockwise or reverse, so that thermal printing head 13 is risen or decline a certain distance, when need fine setting thermal printing head 13
With printing paper apart from when, it is clockwise or reverse to turn the second bolt 11, so that thermal printing head 13 is increased or declines certain
Distance, so can more preferably, more accurately adjust the distance of thermal printing head 13 and printing paper, reach corresponding requirement.
Because also including placement plate 14, the 3rd fixed plate 15, the 3rd bolt 16, the second nut 17 and elastic component 19, machine
It is provided with the 3rd fixed plate 15 below frame 3, the 3rd fixed plate 15 has pilot hole 18, the 3rd fixed plate 15 top is provided with elastic component
19, elastic component 19 top is connected with placement plate 14, places plate 14 bottom and is provided with the 3rd bolt 16, the 3rd bolt 16 passes through elastic component
19 and pilot hole 18, the 3rd bolt 16 is provided with the second nut 17, and the 3rd bolt 16 is coordinated with the second nut 17, originally, elasticity
Part 19 is in compressive state, when needing printing paper to move up and down, turns the clockwise or reverse of the second nut 17, makes elastic component 19
Compression or reset, so that placing plate 14 downwards or move up a certain distance, make placement plate 14 be in suitable position
Put, convenient regulation.
Because the stroke ratio of the first bolt 7 and the second bolt 11 is 5:1, a big stroke lifting, a little stroke lifting,
Can preferably adjusting position.
Because, than for 2.2:1, serviceability is better for the thickness of the first fixed plate 10 and the second fixed plate 12.
Because motor 1 is servomotor 1, servomotor 1 can more accurately control rotating speed.
Because elastic component 19 is spring, spring using effect is more preferably.
Embodiment described above only have expressed the preferred embodiment of the present invention, and its description is more concrete and detailed, but simultaneously
Therefore the restriction to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, some deformation, improvement and replacement can also be made, these broadly fall into this
Bright protection domain.Therefore, the protection domain of patent of the present invention should be defined by claims.