CN216231164U - Novel silk screen printing plate - Google Patents

Abstract

The utility model discloses a novel screen printing plate, which comprises screen cloth, a screen frame and a tensioning assembly, wherein the screen frame comprises an upper screen frame and a lower screen frame which are clamped, the screen cloth can be clamped between the upper screen frame and the lower screen frame, the tensioning assembly comprises a plurality of first abdicating grooves, a second abdicating groove and a hook spring, the first abdicating grooves are uniformly arranged on the upper screen frame, the second abdicating grooves are uniformly arranged on the lower screen frame, an abdicating area can be formed between each second abdicating groove and the first abdicating groove, each second abdicating groove is provided with a clamping part, one end of each hook spring can be clamped into any clamping hook groove on the clamping part, and the other end can penetrate through the abdicating area to be clamped with the screen cloth; and the mesh cloth can be kept in a tensioning state.

Description

Novel silk screen printing plate

Technical Field

The utility model relates to the technical field of screen moving printing, in particular to a novel screen printing plate.

Background

The silk screen printing refers to that a silk screen is used as a plate base, and a silk screen printing plate with pictures and texts is manufactured by a photosensitive plate making method. The screen printing is composed of five major elements, namely a screen printing plate, a scraper, ink, a printing table and a printing stock. The basic principle that the meshes of the image-text part and the non-image-text part of the screen printing plate are permeable to ink and impermeable to ink is utilized to print. When printing, ink is poured into one end of the screen printing plate, a scraper plate is used for applying a certain pressure to the ink position on the screen printing plate, meanwhile, the scraper plate moves towards the other end of the screen printing plate at a constant speed, and the ink is extruded onto a printing stock from meshes of the image-text part by the scraper plate in the moving process. However, the existing screen printing can only print one picture and text, and when the picture and text need to be replaced, a new screen printing needs to be replaced; the cost of replacing a new screen printing is high. Therefore, for a novel silk-screen printing plate, the existing silk-screen printing plate can only print one picture and text, and when the picture and text need to be replaced, the new silk-screen printing plate needs to be replaced; the problem to be solved is that the cost of replacing screen printing is high.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the utility model aims to provide a novel silk-screen printing plate which is simple in structure, not only is convenient for replacing screen cloth, but also saves cost; and the mesh cloth can be kept in a tensioning state.

In order to achieve the above purposes, the utility model adopts the technical scheme that: the utility model provides a novel silk screen printing plate, including the screen cloth, screen frame and tensioning assembly, the screen frame includes the last screen frame and the lower screen frame of joint and goes up the screen frame and the screen frame can be with the screen cloth chucking down between the two, tensioning assembly includes a plurality of first grooves of stepping down, the second groove of stepping down and couple spring, a plurality of first grooves of stepping down evenly set up on last screen frame, a plurality of second grooves of stepping down evenly set up on the lower screen frame and every second groove of stepping down and first groove between homoenergetic form let the district, all be provided with joint portion on every second groove of stepping down, the one end homoenergetic card of every couple spring is gone into arbitrary joint hook groove in joint portion, the other end homoenergetic passes and lets district and screen cloth joint.

The novel screen printing plate has the advantages that one end of each hook spring is clamped into the clamping hook groove, the other end of each hook spring is clamped with the screen cloth, the screen cloth is tensioned on the lower screen frame by the hook springs, and then the upper screen frame and the lower screen frame are clamped (the hook springs do not influence the clamping connection of the upper screen frame and the lower screen frame), so that the screen cloth is further tensioned on the upper screen frame and the lower screen frame (namely tensioned on the screen frames), the stability of the screen cloth during printing is effectively guaranteed, and the distortion of patterns during scraper blade coating is avoided. When the mesh cloth needs to be replaced, the upper mesh frame and the lower mesh frame are separated, and then one end of each hook spring is taken out from the clamping hook groove, and the other end of each hook spring is taken out from the mesh cloth; after the new mesh cloth is replaced, one end of each hook spring is clamped into the clamping hook groove again, the other end of each hook spring is clamped with the new mesh cloth, the new mesh cloth is tensioned on the lower mesh frame by the aid of the hook springs, and the upper mesh frame and the lower mesh frame are clamped again, so that the new mesh cloth is further tensioned on the upper mesh frame and the lower mesh frame. The novel screen printing plate with the structure is simple in structure, screen cloth is convenient to replace, and cost is saved; and the mesh cloth can be kept in a tensioning state.

The utility model has the further improvement that each first abdicating groove is provided with a clamping block, each second abdicating groove is provided with a plurality of openings, and each clamping block can be clamped into the opening and can clamp the screen cloth between the upper screen frame and the lower screen frame. The clamping connection of the upper screen frame and the lower screen frame is realized through the clamping blocks and the openings.

The utility model is further improved in that the screen cloth is composed of a plurality of warps and wefts which are interwoven with each other, a plurality of printing holes are formed among the warps and the wefts, photosensitive glue is coated on part of the printing holes and can form a screen pattern area, the rest printing holes can form a passing area for ink to pass through, one end of each hook spring can be clamped into any one clamping hook groove on the clamping part, and the other end of each hook spring can pass through the position-giving area and be clamped into any one printing hole of the passing area.

As a further improvement of the present invention, each of the catching portions includes a plurality of catching hook grooves provided on the second receding groove. According to the tensioning requirements of different mesh fabrics and the elasticity of the hook spring, one end of the hook spring is clamped into the proper clamping hook groove, and the other end of the hook spring is clamped with the mesh fabric, so that the mesh fabric is tensioned on the second abdicating groove all the time.

The utility model has the further improvement that a plurality of first through holes are uniformly formed in the periphery of the upper screen frame, a plurality of second through holes are uniformly formed in the periphery of the lower screen frame, and the upper screen frame and the lower screen frame can be locked through the nut assembly by each first through hole and each second through hole. The arrangement of the plurality of first through holes and the plurality of second through holes further enables the upper screen frame and the lower screen frame to be stable during printing.

As a further improvement of the utility model, the upper screen frame and the lower screen frame are both square structures.

As a further improvement of the utility model, the upper screen frame and the lower screen frame are both made of aluminum alloy or steel plate.

Drawings

FIG. 1 is a side sectional view of the present embodiment;

FIG. 2 is a sectional top view of the lower frame of the present embodiment;

FIG. 3 is a schematic structural view of the hook spring of the present embodiment being engaged in the hook slot;

FIG. 4 is a schematic view of the mesh fabric of this embodiment;

fig. 5 is an enlarged view of a structure in fig. 1.

In the figure:

1. a screen frame is arranged; 2. a screen frame is arranged; 3. a first abdicating groove; 4. a second abdicating groove; 5. a hook spring; 6. a hook groove is clamped; 7. a clamping block; 8. an opening; 9. screen cloth; 91. screen printing plate pattern area; 92. a pass-through zone.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.

Referring to fig. 1-5, the novel screen printing plate of this embodiment includes a screen cloth 9, a screen frame and a tensioning assembly, the screen frame includes an upper screen frame 1 and a lower screen frame 2 that are connected in a clamped manner, and the upper screen frame 1 and the lower screen frame 2 can clamp the screen cloth 9 therebetween, the tensioning assembly includes a plurality of first yielding grooves 3, second yielding grooves 4 and hook springs 5, the plurality of first yielding grooves 3 are uniformly disposed on the upper screen frame 1, the plurality of second yielding grooves 4 are uniformly disposed on the lower screen frame 2, and a yielding area can be formed between each second yielding groove 4 and the first yielding groove 3, each second yielding groove 4 is provided with a clamping portion, one end of each hook spring 5 can be clamped into any one clamping hook groove 6 on the clamping portion, and the other end can pass through the yielding area and be clamped with the screen cloth 9.

The implementation of this embodiment, all block into joint hook groove 6 with the one end of every couple spring 5, the other end all with screen cloth 9 joint, a plurality of couple springs 5 make screen cloth 9 tensioning under on screen frame 2, later again will go up screen frame 1 and screen frame 2 joint down (couple spring 5 does not influence on screen frame 1 and screen frame 2 looks joint down), make screen cloth 9 further tensioning go up on screen frame 1 and screen frame 2 down (also be the tensioning on the screen frame, screen cloth 9's stability when effectively having ensured the printing, when also avoiding the scraper knife coating, the pattern takes place the distortion. When the mesh cloth 9 needs to be replaced, the upper mesh frame 1 and the lower mesh frame 2 are separated, and then one end of each hook spring 5 is taken out from the clamping hook groove 6, and the other end of each hook spring is taken out from the mesh cloth 9; after the new mesh cloth 9 is replaced, one end of each hook spring 5 is clamped into the clamping hook groove 6 again, the other end of each hook spring is clamped with the new mesh cloth 9, the new mesh cloth 9 is tensioned on the lower mesh frame 2 again through the hook springs 5, and the upper mesh frame 1 and the lower mesh frame 2 are clamped again, so that the new mesh cloth 9 is further tensioned on the upper mesh frame 1 and the lower mesh frame 2. The novel silk-screen printing plate with the structure has a simple structure, not only is convenient for replacing the screen cloth 9, but also saves the cost; and the mesh cloth 9 can keep a tensioning state.

All be provided with fixture block 7 on every first groove of stepping down 3 of this embodiment, all be provided with a plurality of openings 8 on every second groove of stepping down 4, every fixture block 7 can block into opening 8 and can be with the screen cloth 9 chucking between last frame 1 and lower frame 2. The clamping connection of the upper net frame 1 and the lower net frame 2 is realized through the clamping block 7 and the opening 8.

The screen cloth 9 of this embodiment comprises and forms a plurality of printing holes between many warp and the weft that interweave each other, and on the partial printing hole coating have the photosensitive glue and can form half tone pattern district 91, and remaining printing hole can form the passing through district 92 that supplies printing ink to pass through, and arbitrary joint hook slot 6 in the joint portion can be gone into to every couple spring 5's one end homoenergetic card, the other end homoenergetic passes lets the position district and blocks in arbitrary printing hole of passing through district 92.

Each clamping portion of the present embodiment includes a plurality of clamping hook grooves 6 disposed on the second receding groove 4. According to the tensioning requirements of different mesh fabrics 9 and the elasticity of the hook spring 5, one end of the hook spring 5 is clamped into the proper clamping hook groove 6, and the other end of the hook spring is clamped with the mesh fabric 9, so that the mesh fabric 9 is always tensioned on the second abdicating groove 4.

The upper screen frame 1 of this embodiment evenly is provided with a plurality of first through-holes all around, and the lower screen frame 2 evenly is provided with a plurality of second through-holes all around, and every first through-hole and second through-hole homoenergetic are locked upper screen frame 1 and lower screen frame 2 mutually through nut component. The provision of a plurality of first and second through holes further stabilizes the upper and lower frames 1 and 2 during printing.

The upper net frame 1 and the lower net frame 2 of the present embodiment are both square structures.

The upper net frame 1 and the lower net frame 2 of the present embodiment are made of aluminum alloy or steel plate.

The above embodiments are merely illustrative of the technical concept and features of the present invention, and the present invention is not limited thereto, and any equivalent changes or modifications made according to the spirit of the present invention should be included in the scope of the present invention.

Claims (7)

1. A novel silk screen printing plate is characterized in that: comprises a net cloth (9), a net frame and a tensioning assembly, wherein the net frame comprises an upper net frame (1) and a lower net frame (2) which are clamped, the upper net frame (1) and the lower net frame (2) can tightly clamp the net cloth (9) between the upper net frame and the lower net frame, tensioning assembly includes a plurality of first groove (3), the second groove (4) of stepping down and couple spring (5), and is a plurality of first groove (3) of stepping down evenly sets up on last screen frame (1), and is a plurality of second groove (4) of stepping down evenly sets up on lower screen frame (2) and every second groove (4) of stepping down and first groove (3) of stepping down between homoenergetic forms and lets the district, every all be provided with joint portion on the second groove (4), every one end homoenergetic card of couple spring (5) is gone into arbitrary joint hook groove (6) in the joint portion, the other end homoenergetic passes and lets district and screen cloth (9) joint.

2. The novel silk screen printing plate of claim 1, which is characterized in that: every all be provided with fixture block (7) on first groove of stepping down (3), every all be provided with a plurality of openings (8) on the second groove of stepping down (4), every fixture block (7) can block into opening (8) and can be with screen cloth (9) chucking between last screen frame (1) and lower screen frame (2).

3. The novel silk screen printing plate of claim 1, which is characterized in that: screen cloth (9) are constituteed and are formed a plurality of printing holes between many warp and the weft by many warp and weft that interweave each other, part coating has the photosensitive glue and can form half tone pattern district (91), remains on the printing hole can form the district (92) that passes through that supplies printing ink to pass through, every one arbitrary joint hook groove (6), the other end homoenergetic card that get in touch spring (5) are gone into in the joint portion and are passed and let a district and go into an arbitrary printing hole of passing through district (92).

4. The novel silk screen printing plate of claim 1, which is characterized in that: every joint portion all includes a plurality of joint hook grooves (6) of setting on second groove of stepping down (4).

5. The novel silk screen printing plate of claim 1, which is characterized in that: the novel screen is characterized in that a plurality of first through holes are uniformly formed in the periphery of the upper screen frame (1), a plurality of second through holes are uniformly formed in the periphery of the lower screen frame (2), and each of the first through holes and the second through holes can lock the upper screen frame (1) and the lower screen frame (2) through nut assemblies.

6. The novel silk screen printing plate of claim 1, which is characterized in that: the upper net frame (1) and the lower net frame (2) are both of square structures.

7. The novel silk screen printing plate of claim 1, which is characterized in that: the upper net frame (1) and the lower net frame (2) are both made of aluminum alloy or steel plate.

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