CN217293888U

CN217293888U - Prevent printing half tone of material adhesion

Info

Publication number: CN217293888U
Application number: CN202220694782.3U
Authority: CN
Inventors: 费倍辈
Original assignee: Suzhou Length Precision Stencil Technologies Co ltd
Current assignee: Suzhou Length Precision Stencil Technologies Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-08-26
Anticipated expiration: 2032-03-28

Abstract

The utility model discloses a prevent printing half tone of material adhesion belongs to printing half tone technical field, including the half tone main part, the half tone main part comprises version seat and version body, the lower surface at the version seat is installed to the version body slidable, slidable mounting has the fine-tuning board in the version seat, the lower surface of fine-tuning board has two salient pieces, and two salient pieces all pass the bar passageway one that the lower surface of version seat was seted up and extend the publishing seat and with the upper surface fixed connection of the version body; the clearance scraper blade cooperation version body uses, the clearance scraper blade passes through the connecting plate and the trapezoidal piece slides in the dovetail groove, the motion that utilizes the clearance scraper blade comes to clear up the version body surface, effectively avoid the adhesion phenomenon of material, guarantee the cleanness on version body surface, the printing quality precision that can guarantee next time is good, the elasticity that utilizes spring two guarantees that the clearance scraper blade can reset fast after the clearance motion, the cooperation locating pin carries out rigidity, the phenomenon of shifting appears when avoiding not clearing up.

Description

Prevent printing half tone of material adhesion

Technical Field

The utility model belongs to the technical field of the printing half tone, concretely relates to prevent printing half tone of material adhesion.

Background

Printing is a technique of transferring ink to the surface of paper, textiles, plastics, leather, PVC, PC, or other materials by plate making, inking, and pressing original documents such as characters, pictures, photographs, and forgery prevention, and copying the contents of the original documents in bulk. Printing is the process of transferring the approved printing plate to the printing stock by printing machinery and special ink, and the metal screen is an important part in the printing process.

The existing printing metal screen printing plate cannot quickly clean materials adhered to the printing surface of the screen printing plate when in use, the material adhesion can cause the printing quality reduction of the next printing, fine adjustment on the position is not convenient to carry out after the screen printing plate is fixed, and the function is incomplete.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent printing metal half tone of material adhesion to current printing metal half tone that proposes in solving above-mentioned background art can not clear up the material of adhesion at half tone printing face fast when using, and the material adhesion can cause the printing quality when printing next time to descend, and is not convenient for carry out the fine setting in the position after half tone is fixed, the incomplete problem of function.

In order to achieve the above object, the utility model provides a following technical scheme: a printing metal screen capable of preventing materials from adhering comprises a metal screen main body, wherein the metal screen main body is composed of a plate seat and a plate body, the plate body is slidably mounted on the lower surface of the plate seat, a fine adjustment plate is slidably mounted in the plate seat, the lower surface of the fine adjustment plate is provided with two convex blocks, the two convex blocks penetrate through a strip-shaped channel I formed in the lower surface of the plate seat to extend into a publishing seat and are fixedly connected with the upper surface of the plate body, a U-shaped frame is arranged on the plate seat, two ends of the U-shaped frame respectively penetrate through strip-shaped channels II formed in the upper surface of the plate seat to extend into the plate seat and are fixedly connected with the upper surface of the fine adjustment plate, a locking mechanism used for locking the U-shaped frame is arranged on the U-shaped frame, L-shaped plates are fixedly arranged on two sides of the upper surface of the plate seat, bolts are arranged on the L-shaped plates in a threaded mode, and a cleaning scraper plate is arranged below the plate seat, the upper surface of the cleaning scraper and the lower surface of the plate body are in the same horizontal plane.

In a preferred embodiment, two guide rods are fixedly installed inside the plate seat, and the fine adjustment plate is slidably installed on the outer surfaces of the two guide rods.

By adopting the scheme, the arrangement of the guide rod can support the fine tuning plate, so that the fine tuning plate is good in stabilizing effect and not easy to incline and shake when driving the plate body to move.

As a preferred embodiment, the locking mechanism includes a slide bar penetrating through the U-shaped frame in a sliding manner, an adjusting operation plate mounted at the top end of the slide bar, and an adjusting clamping block mounted at the bottom end of the slide bar, and a plurality of adjusting clamping grooves for clamping the adjusting clamping block are formed in the upper surface array of the plate holder.

By adopting the scheme, the sliding rod is utilized to drive the adjusting clamping block to move, so that the adjusting clamping block and the adjusting clamping grooves at different positions can be utilized to be matched for use, the locking after the position of the fine adjustment plate is adjusted left and right is realized, the structure is simple, and the operation is convenient.

As a preferred embodiment, a first spring is sleeved on the outer surface of the sliding rod, and two ends of the first spring are respectively and fixedly connected with the adjusting clamping block and the U-shaped frame.

Adopt above-mentioned scheme, utilize setting up of spring one to cooperate the slide bar to use, inside the elastic action of spring one can order about the card that adjusts the fixture block fast and stable more and go into the regulation draw-in groove, promote locking effect stability.

As a preferred embodiment, the front end and the rear end of the cleaning scraper are both fixed with a connecting plate, the top end of the connecting plate is fixed with a trapezoidal block, the trapezoidal block is slidably mounted in a trapezoidal groove formed in the side surface of the plate seat, and a second spring with the end part connected with the trapezoidal block is mounted in the trapezoidal groove.

By adopting the scheme, the trapezoid blocks can drive the cleaning scraper to move synchronously in the trapezoid grooves in a sliding mode, and the elastic action of the second spring can ensure that the cleaning scraper can reset quickly after moving and cleaning.

In a preferred embodiment, one of the connection plates is provided with a positioning pin, and the tail end of the positioning pin is connected with the side surface of the plate seat.

By adopting the scheme, the initial position of the cleaning scraper can be locked and limited by the aid of the positioning pin, and accordingly the movement stability of the cleaning scraper is good.

Compared with the prior art, the beneficial effects of the utility model are that:

the cleaning scraper can slide in the trapezoidal groove through the connecting plate and the trapezoidal blocks, so that the surface of the screen body can be cleaned by the movement of the cleaning scraper, the adhesion phenomenon of materials is effectively avoided, the cleanness of the surface of the screen body is guaranteed, the next printing quality precision can be guaranteed, the cleaning scraper can be quickly reset after cleaning movement by the elasticity of the second spring, and the position fixing is carried out by matching with the positioning pin, so that the displacement phenomenon caused by the fact that cleaning is not carried out is avoided;

this prevent printing metal half tone of material adhesion uses through setting up U-shaped frame cooperation slide bar and regulation fixture block, utilizes the elastic action of spring one to order about the slide bar and drive the motion of regulation fixture block, and then can utilize regulation fixture block and regulation draw-in groove cooperation to use, realizes the motion of fine setting board, and then realizes the position control of the version body and fixes, has reached the effect of position fine setting.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of another aspect of the present invention;

FIG. 3 is a schematic structural view of a plate section of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a plate base; 2. a plate body; 3. a fine adjustment plate; 4. a guide bar; 5. a U-shaped frame; 6. a slide bar; 7. adjusting the operating panel; 8. adjusting the clamping block; 9. a first spring; 10. cleaning a scraper; 11. a connecting plate; 12. a trapezoidal block; 13. a second spring; 14. an L-shaped plate; 15. a bolt; 16. and a positioning pin.

Detailed Description

Please refer to fig. 1-4, the utility model provides a prevent printing half tone of material adhesion, including the half tone main part, the half tone main part comprises version seat 1 and

version body

2, 2 slidable mounting of version body are at the lower surface of version seat 1, slidable mounting has fine tuning board 3 in the

version seat

1, 1 inside fixed mounting of version seat has two guide arms 4, 3 slidable mounting of fine tuning board is at the surface of two guide arms 4, the setting of guide arm 4 can support fine tuning board 3, guarantee that fine tuning board 3 drives that stable effectual and difficult the slope of appearing rocks the phenomenon when the motion of version body 2 is driven to fine tuning board 3.

The lower surface of the fine adjustment plate 3 is provided with two convex blocks, the two convex blocks penetrate through a strip channel I arranged on the lower surface of the plate seat 1 to extend into the publishing seat 1 and fixedly connected with the upper surface of the plate body 2, a U-shaped frame 5 is arranged on the plate seat 1, two ends of the U-shaped frame 5 respectively penetrate through a strip channel II arranged on the upper surface of the plate seat 1 to extend into the plate seat 1 and fixedly connected with the upper surface of the fine adjustment plate 3, a locking mechanism used for locking the U-shaped frame 5 is arranged on the U-shaped frame 5, the locking mechanism comprises a sliding rod 6 sliding through the U-shaped frame 5, an adjusting operation plate 7 arranged at the top end of the sliding rod 6, an adjusting clamping block 8 arranged at the bottom end of the sliding rod 6, a plurality of adjusting clamping grooves for clamping the adjusting clamping block 8 are arranged on the upper surface of the plate seat 1, the adjusting clamping block 8 is driven by the sliding rod 6 to move, and the adjusting clamping block 8 can be matched with adjusting clamping grooves at different positions for use, the locking after the position of the fine adjustment plate 3 is adjusted left and right is realized, the structure is simple, and the operation is convenient.

The surface cover of slide bar 6 is equipped with spring 9, the both ends of spring 9 respectively with adjust between fixture block 8 and the U-shaped frame 5 fixed connection, utilize setting up of spring 9 to cooperate slide bar 6 to use, inside the elastic action of spring 9 can order about the card that adjusts fixture block 8 fast and stable more and go into the regulation draw-in groove, promote locking effect stability.

Both sides of the upper surface of the plate base 1 are respectively fixed with an L-shaped plate 14, a bolt 15 is installed on the L-shaped plate 14 in a threaded mode, a cleaning scraper 10 is arranged below the plate base 1, and the upper surface of the cleaning scraper 10 and the lower surface of the plate body 2 are located on the same horizontal plane.

Both ends all are fixed with connecting plate 11 around clearance scraper blade 10, and the top of connecting plate 11 is fixed with trapezoidal piece 12, and trapezoidal piece 12 slidable mounting is at the trapezoidal inslot that the version seat 1 side was seted up, and trapezoidal inslot installs two 13 springs that tip and trapezoidal piece 12 are connected, utilizes trapezoidal piece 12 to slide in the trapezoidal inslot and can drive clearance scraper blade 10 synchronous motion to the elastic action that utilizes two 13 springs can guarantee that clearance scraper blade 10 moves and can reset fast after clearing up.

Be provided with locating pin 16 on one of them connecting plate 11, the tail end of locating pin 16 is connected with the side of version seat 1, and it is spacing to utilize setting up of locating pin 16 to lock the initial position of clearance scraper blade 10, and then can guarantee that the stability of clearance scraper blade 10 motion is good.

When the device is used, firstly, the metal screen main body is installed by utilizing the bolt 15 and the L-shaped plate 14, the position fine adjustment can be carried out on the plate body 2 according to the printing requirement after the installation is finished, the adjusting operation plate 7 is pulled to drive the slide rod 6 to move during the adjustment, the slide rod 6 drives the adjusting clamping block 8 to move to be separated from the adjusting clamping groove and extrude the first spring 9 to contract, the U-shaped frame 5 is supported to move, the U-shaped frame 5 drives the fine adjustment plate 3 to slide left and right to further drive the plate body 2 to move for the position fine adjustment, the adjusting operation plate 7 is loosened after the adjustment is finished, the adjusting clamping block 8 is driven to be clamped into the adjusting clamping groove at the corresponding position by utilizing the elasticity of the first spring 9, then the printing operation can be carried out, the positioning pin 16 is pulled out after the printing, the connecting plate 11 is supported to slide in the trapezoidal groove through the trapezoidal block 12 and extrude the second spring 13 to contract, and then the cleaning scraper 10 moves to clean the surface of the plate body 2, and after cleaning, the connecting plate 11 is loosened, the cleaning scraper 10 is reset by utilizing the elasticity of the second spring 13, and the positioning pin 16 is inserted for locking.

Claims

1. The utility model provides a prevent printing metal half tone of material adhesion which characterized in that: comprises a metal screen main body, the metal screen main body consists of a plate seat (1) and a plate body (2), the plate body (2) is slidably mounted on the lower surface of the plate seat (1), a fine adjustment plate (3) is slidably mounted in the plate seat (1), the lower surface of the fine adjustment plate (3) is provided with two convex blocks, the two convex blocks penetrate through a first strip channel arranged on the lower surface of the plate seat (1) to extend the publishing seat (1) and be fixedly connected with the upper surface of the plate body (2), a U-shaped frame (5) is arranged on the plate seat (1), two ends of the U-shaped frame (5) respectively penetrate through a second strip channel arranged on the upper surface of the plate seat (1) to extend into the inside of the plate seat (1) and be fixedly connected with the upper surface of the fine adjustment plate (3), a locking mechanism used for locking the U-shaped frame (5) is arranged on the U-shaped frame (5), L-shaped plates (14) are fixed on two sides of the upper surface of the plate seat (1), the bolt (15) is installed to the screw thread on L shaped plate (14), version seat (1) below is provided with clearance scraper blade (10), the upper surface of clearance scraper blade (10) is in same horizontal plane with the lower surface of version body (2).

2. The screen printing plate for preventing adhesion of materials according to claim 1, wherein: two guide rods (4) are fixedly installed inside the plate seat (1), and the fine adjustment plate (3) is slidably installed on the outer surfaces of the two guide rods (4).

3. The screen printing plate for preventing adhesion of materials according to claim 1, wherein: locking mechanism includes slide bar (6) that the slip runs through U-shaped frame (5), installs regulation operation panel (7) on slide bar (6) top, installs regulation fixture block (8) in slide bar (6) bottom, the upper surface array of version seat (1) has been seted up a plurality of and has been supplied regulation fixture block (8) card to go into the regulation draw-in groove.

4. The screen printing plate for preventing adhesion of materials as set forth in claim 3, wherein: the outer surface of the sliding rod (6) is sleeved with a first spring (9), and two ends of the first spring (9) are fixedly connected with the adjusting clamping block (8) and the U-shaped frame (5) respectively.

5. The screen printing plate for preventing adhesion of materials according to claim 1, wherein: both ends all are fixed with connecting plate (11) around clearance scraper blade (10), the top of connecting plate (11) is fixed with trapezoidal piece (12), trapezoidal piece (12) slidable mounting is in the dovetail groove that version seat (1) side was seted up, and the dovetail groove installs spring two (13) that tip and trapezoidal piece (12) are connected.

6. The screen printing plate for preventing adhesion of materials as claimed in claim 5, wherein: one of the connecting plates (11) is provided with a positioning pin (16), and the tail end of the positioning pin (16) is connected with the side surface of the plate seat (1).