CN211000409U

CN211000409U - Composite screen printing plate

Info

Publication number: CN211000409U
Application number: CN201921274066.4U
Authority: CN
Inventors: 王虎; 牛凯
Original assignee: Suzhou Si'anben Precision Plate Making Co ltd
Current assignee: Suzhou Si'anben Precision Plate Making Co ltd
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-07-14
Anticipated expiration: 2029-08-07

Abstract

The utility model relates to a compound half tone, including net frame, screen cloth, the screen cloth can be dismantled the connection and on the net frame, and the net frame includes framework, lower framework, fixed subassembly, and screen cloth length direction's both ends all are provided with a plurality of holding rings, and lower framework length direction's one end is provided with a plurality of reference columns, and lower framework length direction's the other end is provided with elastic component, the utility model has the advantages of it is following and effect: the mesh cloth and the mesh frame are detachably connected, so that the mesh cloth is convenient to clean after being detached; simultaneously when the screen cloth is installed, make the holding ring cover of screen cloth one end on a plurality of reference columns earlier, make the screen cloth that a plurality of position sleeves of the screen cloth other end connect on elastic component be in the state of stretching tightly again for the screen cloth is difficult for the fold in the installation, then through last frame mount framework under the framework and through fixed subassembly realization connection, finally make the edge of screen cloth compress tightly at last framework and fix in the centre gripping inslot that forms between the framework down.

Description

Composite screen printing plate

Technical Field

The utility model relates to a printing accessory technical field, in particular to compound half tone.

Background

Screen printing has found wide application in the electronics industry, ceramic decal industry, textile printing and dyeing industry, packaging and printing industry, and the like. The screen printing plate adopted in the screen printing comprises a composite screen printing plate, a steel wire screen printing plate, a polyester screen printing plate and the like. Under the same plate printing process and printing conditions, the composite screen plate has the characteristics of high overprinting precision and high image definition, and can print high-precision lines and graphs. In the production application of electronic components, the inner electrode patterns printed by the composite screen printing plate are found under the same process conditions, the product yield is improved, and the printing quality is correspondingly improved.

At present, a chinese patent with an authorization notice number of CN 202878888U and an authorization notice date of 2013, 4 and 17 discloses a composite screen printing plate, which includes a screen frame, a first screen, a second screen, positioning holes and a printing area, wherein the second screen is a hollow square-shaped structure, four sides of the second screen are adhered to the screen frame, the positioning holes are located on the second screen, a hollow portion of the second screen is covered by the first screen, four sides of the first screen are adhered to the second screen, the printing area is located on the first screen, the first screen is made of a first metal material, and the second screen is made of a polyester material or a second metal material.

Four sides of the second silk screen in the composite screen printing plate are adhered to the screen frame, so that the junction of the second silk screen and the screen frame is not easy to clean when the composite screen printing plate is cleaned, and impurities are easy to gather at the junction of the second silk screen and the screen frame.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a compound half tone can dismantle the connection through making screen frame and screen cloth to realize being convenient for abluent purpose.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: the utility model provides a composite screen printing plate, includes the screen frame, sets up the screen cloth in the screen frame, the screen cloth can be dismantled and connect on the screen frame, the screen frame including be square setting last framework, be square setting and with last framework between be formed with the lower framework that is used for pressing from both sides the centre gripping groove at tight screen cloth edge, set up the fixed subassembly between last framework and lower framework, screen cloth length direction's both ends all are provided with a plurality of holding rings, framework length direction's one end is provided with a plurality of reference columns that supply a plurality of holding ring cover of screen cloth one end to establish respectively down, framework length direction's the other end is provided with and is used for connecting on a plurality of holding rings of the screen cloth other end and makes the screen cloth be in the elastic component of.

According to the technical scheme, the mesh cloth is detachably connected with the mesh frame, so that the mesh cloth is convenient to clean after being detached; simultaneously when the screen cloth is installed, make the holding ring cover of screen cloth one end on a plurality of reference columns earlier, make the screen cloth that a plurality of position sleeves of the screen cloth other end connect on elastic component be in the state of stretching tightly again for the screen cloth is difficult for the fold in the installation, then through last frame mount framework under the framework and through fixed subassembly realization connection, finally make the edge of screen cloth compress tightly at last framework and fix in the centre gripping inslot that forms between the framework down.

As a preferred embodiment of the present invention, the elastic assembly includes a plurality of springs disposed on the lower frame body and extending along the horizontal direction, and a plurality of fixing hooks respectively disposed on the plurality of springs and respectively hooked on the plurality of positioning rings.

Realize above-mentioned technical scheme, elastic component includes spring and fixed hook to when the position ring hook on the screen cloth was on the fixed hook, accessible spring made the screen cloth keep the state of tightening this moment.

As an optimized scheme of the utility model, the holding hook passes the holding ring from bottom to top.

According to the technical scheme, the fixed hook penetrates through the positioning ring from bottom to top, so that the positioning ring is not easy to disengage from the fixed hook.

As a preferred embodiment of the present invention, the elastic assembly further includes a plurality of guide posts disposed along the horizontal direction on the lower frame and respectively embedded into the plurality of springs.

According to the technical scheme, the guide columns are embedded into the springs, so that the springs are not prone to downward bending due to the action of gravity, and the supporting effect is achieved.

As a preferred scheme of the utility model, the both ends of going up framework width direction are provided with the first tooth's socket that is located the centre gripping inslot, framework width direction's both ends are provided with the second tooth's socket that is located the centre gripping inslot and matches with first tooth's socket down.

Realize above-mentioned technical scheme, first tooth's socket on last framework matches with the second tooth's socket on the framework down to the tight effect of clamp of screen cloth edge is increased to the first tooth's socket of accessible and second tooth's socket.

As a preferred scheme of the utility model, the dog-ear department of going up the framework all sets up the through-hole, the dog-ear department of framework all is provided with the screw hole that corresponds the through-hole respectively down, fixed subassembly includes a plurality of fixed bolts who pass behind the through-hole screen connection in the screw hole that falls.

According to the technical scheme, the countersunk head bolt penetrates through the through hole of the upper frame body and then is in threaded connection with the threaded hole of the lower frame body, so that the upper frame body and the lower frame body are fixed.

As a preferred scheme of the utility model, the edge of going up the framework is provided with a plurality of location axles, be provided with a plurality of locating holes that supply a plurality of location axle embedding respectively in the framework down.

According to the technical scheme, when the upper frame body and the lower frame body are installed, the positioning shaft on the upper frame body is embedded into the positioning hole on the lower frame body, so that the upper frame body and the lower frame body can be installed, and the through hole and the threaded hole are conveniently aligned.

To sum up, the utility model discloses following beneficial effect has: the mesh cloth and the mesh frame are detachably connected, so that the mesh cloth is convenient to clean after being detached; simultaneously when the screen cloth is installed, make the holding ring cover of screen cloth one end on a plurality of reference columns earlier, make the screen cloth that a plurality of position sleeves of the screen cloth other end connect on elastic component be in the state of stretching tightly again for the screen cloth is difficult for the fold in the installation, then through last frame mount framework under the framework and through fixed subassembly realization connection, finally make the edge of screen cloth compress tightly at last framework and fix in the centre gripping inslot that forms between the framework down.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is an exploded view of the structure of the present invention;

fig. 3 is a partially enlarged view of fig. 2 at a.

In the figure: 1. a screen frame; 11. an upper frame body; 111. a first tooth slot; 112. a through hole; 113. positioning the shaft; 12. a lower frame body; 121. a positioning column; 122. an elastic component; 1221. a spring; 1222. a fixed hook; 1223. a guide post; 123. a second tooth slot; 124. a threaded hole; 125. positioning holes; 13. a fixing assembly; 131. fixing the bolt; 2. screen cloth; 21. a positioning ring; 3. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 belong to the protection scope of the present invention.

Example 1: a composite screen printing plate, as shown in fig. 1, comprising a screen frame 1 and screen cloth 2 arranged in the screen frame 1. The screen cloth 2 can be dismantled and connect on screen frame 1, and screen frame 1 is including being the last framework 11 of square setting, be square setting and with last framework 11 between be formed with the lower framework 12 that is used for pressing from both sides the centre gripping groove 3 at tight screen cloth 2 edge, set up at last framework 11 and the fixed subassembly 13 between the framework 12 down.

As shown in fig. 1 and 2, a plurality of positioning rings 21 made of metal are fixedly arranged at both ends of the mesh cloth 2 in the length direction; one end of the lower frame body 12 in the length direction is integrally provided with a plurality of positioning columns 121 for sleeving a plurality of positioning rings 21 at one end of the mesh cloth 2; the other end of the lower frame 12 in the length direction is provided with an elastic component 122 which is used for being connected to the plurality of positioning rings 21 at the other end of the mesh cloth 2 and enables the mesh cloth 2 to be in a tightening state.

As shown in fig. 2 and 3, the elastic assembly 122 includes a plurality of springs 1221 integrally disposed on the lower frame 12 and extending in the horizontal direction, a plurality of fixing hooks 1222 fixedly disposed on the plurality of springs 1221 and respectively hooked on the plurality of positioning rings 21, and a plurality of guide posts 1223 integrally disposed on the lower frame 12 in the horizontal direction and respectively embedded in the plurality of springs 1221. While the fixing hook 1222 passes through the positioning ring 21 from below to above.

As shown in fig. 1 and 2, first tooth grooves 111 located in the holding grooves 3 are provided at both ends of the upper frame 11 in the width direction, and second tooth grooves 123 located in the holding grooves 3 and matching with the first tooth grooves 111 are provided at both ends of the lower frame 12 in the width direction. The edge of the upper frame 11 is integrally provided with a plurality of positioning shafts 113, and the lower frame 12 is provided with a plurality of positioning holes 125 into which the plurality of positioning shafts 113 are respectively inserted. Meanwhile, the corners of the upper frame 11 are all provided with through holes 112, the corners of the lower frame 12 are all provided with threaded holes 124 corresponding to the through holes 112, and the fixing assembly 13 comprises a plurality of fixing bolts 131 which pass through the through holes 112 and then are connected in the threaded holes 124 in a mesh-dropping manner.

The implementation principle is as follows: the mesh cloth 2 and the mesh frame 1 are detachably connected, so that the mesh cloth 2 is convenient to clean after being detached; simultaneously when screen cloth 2 is installed, make earlier the holding ring 21 cover of 2 one ends of screen cloth on a plurality of reference columns 121, make a plurality of position fixing sleeve of 2 other ends of screen cloth connect screen cloth 2 that is on elastic component 122 and be in the state of tightening again, make screen cloth 2 difficult fold in the installation, then through last frame mount under framework 12 and through fixed subassembly 13 realization connection, finally make the edge of screen cloth 2 compress tightly and fix in the centre gripping groove 3 that forms between last framework 11 and lower framework 12.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a composite screen printing plate, includes screen frame (1), sets up screen cloth (2) in screen frame (1), its characterized in that, connection on screen frame (1) can be dismantled to screen cloth (2), screen frame (1) including be square setting last framework (11), be square setting and with last framework (11) between be formed with be used for pressing from both sides tight screen cloth (2) marginal centre gripping groove (3) lower framework (12), set up at last framework (11) and fixed subassembly (13) between lower framework (12), screen cloth (2) length direction's both ends all are provided with a plurality of holding rings (21), lower framework (12) length direction's one end is provided with a plurality of locating rings (21) cover locating column (121) that supply screen cloth (2) one end respectively to establish, lower framework (12) length direction's the other end is provided with and is used for connecting on a plurality of holding rings (21) of screen cloth (2) the other end and makes screen cloth (2) be in the elastic subassembly of tight state (122).

2. A composite screen according to claim 1, wherein the elastic assembly (122) comprises a plurality of springs (1221) disposed on the lower frame (12) and extending in the horizontal direction, and a plurality of fixing hooks (1222) respectively disposed on the plurality of springs (1221) and respectively hooked on the plurality of positioning rings (21).

3. A composite screen according to claim 2, wherein the fixing hooks (1222) pass through the positioning ring (21) from bottom to top.

4. A composite screen according to claim 2, wherein the resilient member (122) further comprises a plurality of guide posts (1223) arranged horizontally on the lower frame (12) and respectively embedded in the plurality of springs (1221).

5. The composite screen printing plate of claim 1, wherein first tooth grooves (111) located in the clamping grooves (3) are arranged at two ends of the upper frame body (11) in the width direction, and second tooth grooves (123) located in the clamping grooves (3) and matched with the first tooth grooves (111) are arranged at two ends of the lower frame body (12) in the width direction.

6. The composite screen printing plate of claim 1, wherein through holes (112) are formed in the corners of the upper frame body (11), threaded holes (124) corresponding to the through holes (112) are formed in the corners of the lower frame body (12), and the fixing assembly (13) comprises a plurality of fixing bolts (131) which penetrate through the through holes (112) and then are connected into the threaded holes (124) in a screen dropping mode.

7. The composite screen printing plate of claim 6, wherein a plurality of positioning shafts (113) are disposed on the edge of the upper frame (11), and a plurality of positioning holes (125) into which the plurality of positioning shafts (113) are respectively inserted are disposed on the lower frame (12).