CN218020692U

CN218020692U - Accurate printing half tone of green printing chromatography

Info

Publication number: CN218020692U
Application number: CN202221933501.1U
Authority: CN
Inventors: 王彦学
Original assignee: Tianjin Superman Decal Printing Co ltd
Current assignee: Tianjin Superman Decal Printing Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-12-13
Anticipated expiration: 2032-07-22

Abstract

The utility model relates to a printing field just discloses an accurate printing half tone of green printing chromatography, which comprises a housin, the inner wall swing joint of casing has the support lead screw, the outer wall swing joint of support lead screw has the movable block, the inner wall fixedly connected with fixed axle of movable block, the outer wall fixedly connected with swirl spring of fixed axle, the outer wall fixedly connected with clamp splice of swirl spring, the inner wall swing joint of clamp splice has the backup pad, the inner wall fixedly connected with half tone body of backup pad. This accurate printing half tone of green printing chromatography through casing, support lead screw, movable block, fixed axle, swirl spring, clamp splice, backup pad and the half tone body that sets up, is favorable to driving the slip back of second piece half tone body, replaces first piece half tone body, and then is favorable to carrying out subsequent chromatography printing, improves the precision when the half tone is changed, and position skew leads to influencing chromatography printing quality when having solved the change half tone body.

Description

Accurate printing half tone of green printing chromatography

Technical Field

The utility model relates to a printing technology field specifically is an accurate printing half tone of green printing chromatography.

Background

The color register printing is a complex and highly precise technology, and is called color register printing because printing is performed through one screen printing plate, then another screen printing plate is placed at the same position for printing again, and the two times of printing are different in color and are overlapped in sequence.

The half tone that places for the second time in chromatography printing, the unable accurate regulation to the half tone position of placing for the first time to lead to the problem that the dislocation can appear among the printing process, and then lead to having reduced printing back finished product quality.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an accurate printing half tone of green printing chromatography possesses the function of accurate change printing half tone, has solved the problem among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an accurate printing half tone of green printing chromatography, includes the casing, the inner wall swing joint of casing has the support lead screw, the outer wall swing joint of support lead screw has the movable block, the inner wall fixedly connected with fixed axle of movable block, the outer wall fixedly connected with swirl spring of fixed axle, the outer wall fixedly connected with clamp splice of swirl spring, the inner wall swing joint of clamp splice has the backup pad, the inner wall fixedly connected with half tone body of backup pad is favorable to driving the slip back of second half tone body, replaces first half tone body, and then is favorable to carrying out subsequent chromatography printing, improves the precision when the half tone is changed, and positional deviation leads to influencing chromatography printing quality when having solved change half tone body.

Preferably, the support screw rod is in threaded connection with the movable block, and the movable block is in sliding connection with the shell through the support screw rod, so that the support screw rod can drive the movable block to slide conveniently.

Preferably, the fixed shaft is in through connection with the clamping block, and the clamping block and the fixed shaft form a rotating structure through a vortex spring, so that the vortex spring can drive the clamping block to reset and rotate conveniently.

Preferably, the two groups of clamping blocks are symmetrically distributed about the transverse center line of the supporting plate, and the two groups of clamping blocks are symmetrically distributed about the longitudinal center line of the supporting plate, so that the clamping blocks can conveniently clamp the supporting plate.

Preferably, the bottom of the screen printing plate body penetrates through the outer wall of the shell, and the bottom of the screen printing plate body is parallel and level to the bottom of the two sides of the shell, so that the screen printing plate body can perform printing effectively.

Preferably, one side fixedly connected with driven gear of support lead screw, the outer wall of casing swing joint has driving shaft and connecting axle respectively, the outer wall fixedly connected with driving gear of driving shaft, the outer wall fixedly connected with connecting gear of connecting axle is favorable to driving the synchronous rotation of the support lead screw at both ends, and then further has ensured gliding stability to be favorable to improving the convenience of operation.

Preferably, the connecting gear distributes and has a plurality of, and is close to the connecting gear and its intermeshing of driving gear, and keeps away from the connecting gear and the driven gear intermeshing of driving gear, and two connecting gear intermeshing that link to each other have made things convenient for the driving gear to drive driven gear synchronous revolution through connecting gear.

Preferably, one side of the driving shaft is fixedly connected with an adjusting handle, so that the driving shaft can be conveniently stirred to rotate through the adjusting handle.

Advantageous effects

Compared with the prior art, the utility model provides an accurate printing half tone of green printing chromatography possesses following beneficial effect:

1. this accurate printing half tone of green printing chromatography through casing, support lead screw, movable block, fixed axle, swirl spring, clamp splice, backup pad and the half tone body that sets up, is favorable to driving the slip back of second piece half tone body, replaces first piece half tone body, and then is favorable to carrying out subsequent chromatography printing, improves the precision when the half tone is changed, and position skew leads to influencing chromatography printing quality when having solved the change half tone body.

2. This accurate printing half tone of green printing chromatography through driven gear, driving shaft, connecting axle, driving gear, connecting gear and the adjustment handle who sets up, is favorable to driving the synchronous rotation of the support lead screw at both ends, and then further has ensured gliding stability to be favorable to improving the convenience of operation.

Drawings

FIG. 1 is a schematic view of the utility model showing a top-down structure;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic side sectional view of the present invention;

FIG. 4 is a schematic view of a side-view connecting structure of the support screw and the movable block of the present invention;

fig. 5 is a left side view schematic diagram of the present invention.

In the figure: 1. a housing; 2. a support screw rod; 3. a movable block; 4. a fixed shaft; 5. a swirl spring; 6. a clamping block; 7. a support plate; 8. a screen body; 9. a driven gear; 10. a drive shaft; 11. a connecting shaft; 12. a driving gear; 13. a connecting gear; 14. the handle is adjusted.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Example 1

The utility model provides a preferred embodiment of the accurate printing half tone of green printing chromatography is shown in fig. 1 to 5: the utility model provides an accurate printing half tone of green printing chromatography, which comprises a housin 1, the inner wall swing joint of casing 1 has support lead screw 2, the outer wall swing joint of support lead screw 2 has movable block 3, the inner wall fixedly connected with fixed axle 4 of movable block 3, the outer wall fixedly connected with swirl spring 5 of fixed axle 4, the outer wall fixedly connected with clamp splice 6 of swirl spring 5, the inner wall swing joint of clamp splice 6 has backup pad 7, the inner wall fixedly connected with half tone body 8 of backup pad 7, be favorable to driving the slip back of second piece half tone body 8, replace first half tone body 8, and then be favorable to carrying out subsequent chromatography printing, the precision when improving half tone and changing, position offset leads to influencing chromatography printing quality when having solved change half tone body 8.

In this embodiment, support

screw

2 and 3 threaded connection of movable block, and movable block 3 passes through

support screw

2 and 1 sliding connection of casing, has made things convenient for support screw 2 to drive movable block 3 and has slided.

Furthermore, the fixing shaft 4 is connected with the clamping block 6 in a penetrating mode, and the clamping block 6 and the fixing shaft 4 form a rotating structure through the vortex spring 5, so that the vortex spring 5 can drive the clamping block 6 to reset and rotate conveniently.

Furthermore, two groups of clamping blocks 6 are symmetrically distributed about the transverse center line of the supporting plate 7, and two groups of clamping blocks 6 are symmetrically distributed about the longitudinal center line of the supporting plate 7, so that the clamping blocks 6 can conveniently clamp the supporting plate 7.

Furthermore, the bottom of the screen printing plate body 8 penetrates through the outer wall of the shell 1, and the bottom of the screen printing plate body 8 is flush with the bottoms of the two sides of the shell 1, so that the screen printing plate body 8 can effectively perform printing work.

Example 2

On the basis of embodiment 1, the preferred embodiment of the green color registering accurate printing screen provided by the present invention is shown in fig. 1 to 5: support lead screw 2's one side fixedly connected with driven gear 9, the outer wall of casing 1 swing joint has driving shaft 10 and connecting axle 11 respectively, driving shaft 10's outer wall fixedly connected with driving gear 12, connecting axle 11's outer wall fixedly connected with connecting gear 13 is favorable to driving the synchronous rotation of support lead screw 2 at both ends, and then further has ensured gliding stability to be favorable to improving the convenience of operation.

In this embodiment, connecting gear 13 distributes and has a plurality of, and is close to connecting gear 13 and its intermeshing of driving gear 12, and keeps away from connecting gear 13 and the driven gear 9 intermeshing of driving gear 12, and two connecting gear 13 intermeshing that link to each other, has made things convenient for driving gear 12 to drive driven gear 9 synchronous rotation through connecting gear 13.

Furthermore, an adjusting handle 14 is fixedly connected to one side of the driving shaft 10, which facilitates the driving shaft 10 to be rotated by the adjusting handle 14.

When the device is used, firstly, the clamping block 6 is stirred to rotate, the clamping block 6 drives the vortex spring 5 to deform, then the supporting plate 7 drives the screen printing body 8 to be placed between the clamping blocks 6, then the elasticity of the vortex spring 5 is passed, the clamping block 6 is driven to reset and slide, the clamping block 6 clamps the supporting plate 7, then the adjusting handle 14 is stirred to rotate, the adjusting handle 14 drives the driving shaft 10 to rotate, the driving shaft 10 drives the driving gear 12 to rotate, the driving gear 12 drives the connecting gear 13 to rotate, the connecting gear 13 drives the driven gear 9 to rotate, the driven gear 9 drives the supporting screw rod 2 to rotate, the supporting screw rod 2 drives the movable block 3 to slide, the movable block 3 drives the two screen printing bodies 8 to slide simultaneously through the supporting plate 7, and then the second screen printing body 8 is accurately moved to the position of the first screen printing body 8.

To sum up, this accurate printing half tone of green printing chromatography is favorable to quick and accurate replacement printing half tone, has then solved the influence printing quality that the position dislocation leads to after the replacement.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an accurate printing half tone of green printing chromatography, includes casing (1), its characterized in that: the inner wall swing joint of casing (1) has support lead screw (2), the outer wall swing joint of support lead screw (2) has movable block (3), the inner wall fixedly connected with fixed axle (4) of movable block (3), the outer wall fixedly connected with swirl spring (5) of fixed axle (4), the outer wall fixedly connected with clamp splice (6) of swirl spring (5), the inner wall swing joint of clamp splice (6) has backup pad (7), the inner wall fixedly connected with half tone body (8) of backup pad (7).

2. The green printing process precise printing screen of claim 1, which is characterized in that: the support screw rod (2) is in threaded connection with the movable block (3), and the movable block (3) is in sliding connection with the shell (1) through the support screw rod (2).

3. The green color register accurate printing screen of claim 1, wherein: the fixed shaft (4) is connected with the clamping block (6) in a penetrating way, and the clamping block (6) and the fixed shaft (4) form a rotating structure through the vortex spring (5).

4. The green printing process precise printing screen of claim 1, which is characterized in that: two groups of clamping blocks (6) are symmetrically distributed about the transverse center line of the supporting plate (7), and two groups of clamping blocks (6) are symmetrically distributed about the longitudinal center line of the supporting plate (7).

5. The green printing process precise printing screen of claim 1, which is characterized in that: the bottom of the screen printing plate body (8) penetrates through the outer wall of the shell (1), and the bottom of the screen printing plate body (8) is flush with the bottoms of the two sides of the shell (1).

6. The green color register accurate printing screen of claim 1, wherein: one side fixedly connected with driven gear (9) of support lead screw (2), the outer wall of casing (1) swing joint has driving shaft (10) and connecting axle (11) respectively, the outer wall fixedly connected with driving gear (12) of driving shaft (10), the outer wall fixedly connected with connecting gear (13) of connecting axle (11).

7. The green color register accurate printing screen of claim 6, wherein: the connecting gears (13) are distributed with a plurality of connecting gears (13) which are close to the driving gear (12) and are mutually meshed with the driving gear, the connecting gears (13) which are far away from the driving gear (12) are mutually meshed with the driven gear (9), and two connecting gears (13) which are connected are mutually meshed.

8. The green color register accurate printing screen of claim 6, wherein: one side of the driving shaft (10) is fixedly connected with an adjusting handle (14).