CN213891733U

CN213891733U - Screen tensioning structure of screen printing plate

Info

Publication number: CN213891733U
Application number: CN202022689808.9U
Authority: CN
Inventors: 王国良; 张曼; 李甫
Original assignee: Superior Silk Printing Material Co ltd
Current assignee: Superior Silk Printing Material Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-08-06
Anticipated expiration: 2030-11-19

Abstract

The utility model provides a net structure of half tone, the net of opening of its screen version of applicable different models has reduced the cost of opening the net equipment. Open the net frame and be rectangular frame, open the four corners position of net frame and be provided with perpendicular stand respectively, every open be provided with the epirelief supporting block on the corresponding board of net frame respectively, every the outside of epirelief supporting block has set firmly a horizontal drive motor, every horizontal drive motor's output is connected with servo lead screw, every the inboard of epirelief supporting block is provided with the clip connecting block, every the clip connecting block embeds there is screw-nut, servo lead screw threaded connection screw-nut, the clip connecting block with still be provided with a plurality of horizontal guide posts between the epirelief supporting block, horizontal drive motor drive clip connecting block level inwards stretches or expands outward, every the inner surface of clip connecting block sets firmly the clip that a plurality of intervals were arranged, the clip is used for the centre gripping half tone.

Description

Screen tensioning structure of screen printing plate

Technical Field

The utility model relates to a technical field of half tone preparation specifically is a structure of opening net of half tone.

Background

The screen printing is an important process for electrode printing of the solar cell panel, the screen printing needs to be screened in the manufacturing process, the existing screen screening devices need to be corresponding to equipment of one model to screen the screen of a screen printing plate of a single model, and the screen printing plates of different models need different screen screening devices, so that field equipment is complex, and the screen screening cost is increased.

Disclosure of Invention

To the above problem, the utility model provides a net structure is strained to half tone, the net of stretching of its half tone of applicable different models has reduced the cost of stretching the net equipment.

The utility model provides a structure of opening of half tone which characterized in that: the device comprises a net opening frame, the net opening frame is a rectangular frame, vertical upright posts are respectively arranged at the four corners of the net opening frame, an upper convex supporting block is respectively arranged on a corresponding plate of each net opening frame, a horizontal driving motor is fixedly arranged at the outer side of each upper convex supporting block, the output end of each horizontal driving motor is connected with a servo screw rod, a clamp connecting block is arranged at the inner side of each upper convex supporting block, a screw nut is arranged in each clamp connecting block, the servo screw rod is in threaded connection with the screw rod nut, a plurality of horizontal guide posts are arranged between the clamp connecting block and the upper convex supporting block, the horizontal driving motor drives the clamp connecting blocks to horizontally extend inwards or outwards, a plurality of clamps which are arranged at intervals are fixedly arranged on the inner end surface of each clamp connecting block, and the clamps are used for clamping the screen printing plate.

It is further characterized in that:

a heating device is arranged right below a clamping screen plate surface area formed by the clips on the four sides, the heating device comprises an outer frame, the bottom of the outer frame is supported on a vertical lifting cylinder, a plurality of radiation heat dissipation holes are formed in the upper plate of the screen plate frame, a plurality of heating pipes which are arranged in a row are arranged in the inner cavity of the screen plate frame, a plurality of heat dissipation fans are arranged below the heating pipes, the heat dissipation fans convey heat towards the screen plate through the radiation heat dissipation holes, moisture in the screen plate opening process is rapidly dissipated, and the screen plate opening efficiency is improved;

the bottom of every perpendicular stand is provided with adjusting nut, adjusting nut threaded connection has lower ground, the bottom of lower ground has set firmly the slipmat, the upper portion cartridge of lower ground in the guiding hole of perpendicular stand, it makes the high adjustment of four corners of rectangular frame according to the topography, ensures that the half tone is in the horizontality.

Adopt the utility model discloses afterwards, every horizontal drive motor who opens on the net frame adjusts according to the gear of half tone fast for the clip of four sides is accurate reliably to grasp the four sides of half tone, and the net of opening of the half tone of its applicable different models has reduced the cost of opening the net equipment.

Drawings

Fig. 1 is a schematic front view structure diagram of the present invention;

the names corresponding to the sequence numbers in the figure are as follows:

the device comprises a screen frame 1, vertical columns 2, an upper convex supporting block 3, a horizontal driving motor 4, a servo screw rod 5, a clamp connecting block 6, a screw rod nut 7, a horizontal guide column 8, a clamp 9, a screen printing plate 10, a heating device 11, an outer frame 12, a vertical lifting cylinder 13, radiation heat dissipation holes 14, a heating pipe 15, a heat dissipation fan 16, an adjusting nut 17, lower convex feet 18 and a non-slip mat 19.

Detailed Description

A screen structure of a screen printing plate, which is shown in fig. 1: it is including a net frame 1, a net frame 1 is rectangular frame, the four corners position of a net frame 1 is provided with perpendicular stand 2 respectively, be provided with epirelief supporting block 3 on every corresponding board of a net frame respectively, the outside of every epirelief supporting block 3 has set firmly a horizontal drive motor 4, the output of every horizontal drive motor 4 is connected with servo lead screw 5, the inboard of every epirelief supporting block 3 is provided with clip connecting block 6, every clip connecting block 6 embeds there is screw-nut 7, servo lead screw 5 threaded connection screw-nut 7, still be provided with a plurality of horizontal guide posts 8 between clip connecting block 6 and epirelief supporting block 3, horizontal drive motor 4 drive clip connecting block 6 level inwards stretches or expands outward, the inner surface of every clip connecting block 6 sets firmly the clip 9 of a plurality of interval arrangements, clip 9 is used for centre gripping half tone 10.

It is further characterized in that:

a heating device 11 is arranged right below a screen clamping area formed by the clamps 9 on the four sides, the heating device 11 comprises an outer frame 12, the bottom of the outer frame 12 is supported on a vertical lifting cylinder 13, a plurality of radiation heat dissipation holes 14 are formed in the upper plate of the screen frame 12, a plurality of heating pipes 15 which are arranged in a row are arranged in the inner cavity of the screen frame 12, a plurality of heat dissipation fans 16 are arranged below the heating pipes 15, the heat dissipation fans 16 convey heat to the screen 10 through the radiation heat dissipation holes 14, moisture in the screen stretching process is rapidly diffused, and the screen stretching efficiency is improved;

the bottom of each vertical upright column 2 is provided with an adjusting nut 17, the adjusting nut 17 is in threaded connection with a lower convex foot 18, the bottom of the lower convex foot 18 is fixedly provided with a non-slip mat 19, the upper part of the lower convex foot 18 is inserted into the guide hole of the vertical upright column 2, the height of four corners of the rectangular frame 1 is adjusted according to the terrain, and the screen printing plate is ensured to be in a horizontal state.

The working principle is as follows: the horizontal driving motor on each screen stretching frame is quickly adjusted according to the gears of the screen printing plates, so that the clips on the four sides can accurately and reliably clamp the four sides of the screen printing plates, the screen stretching device is suitable for stretching of the screen printing plates of different models, and the cost of the screen stretching device is reduced.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a structure of opening of half tone which characterized in that: the device comprises a net opening frame, the net opening frame is a rectangular frame, vertical upright posts are respectively arranged at the four corners of the net opening frame, an upper convex supporting block is respectively arranged on a corresponding plate of each net opening frame, a horizontal driving motor is fixedly arranged at the outer side of each upper convex supporting block, the output end of each horizontal driving motor is connected with a servo screw rod, a clamp connecting block is arranged at the inner side of each upper convex supporting block, a screw nut is arranged in each clamp connecting block, the servo screw rod is in threaded connection with the screw rod nut, a plurality of horizontal guide posts are arranged between the clamp connecting block and the upper convex supporting block, the horizontal driving motor drives the clamp connecting blocks to horizontally extend inwards or outwards, a plurality of clamps which are arranged at intervals are fixedly arranged on the inner end surface of each clamp connecting block, and the clamps are used for clamping the screen printing plate.

2. The screen structure of a screen as claimed in claim 1, wherein: heating device has been arranged under the centre gripping half tone face area that the clip of four sides formed, heating device includes the frame, the bottom sprag of frame is in the cylinder that goes up and down perpendicularly, a plurality of radiation louvres have been seted up to the upper plate of screen frame, a plurality of heating tubes of arranging the arrangement are arranged in the inner chamber of screen frame, a plurality of radiator fan have been arranged to the below of heating tube, radiator fan is carried heat through radiation louvre towards the screen.

3. The screen structure of a screen as claimed in claim 1, wherein: the bottom of every perpendicular stand is provided with adjusting nut, adjusting nut threaded connection has lower ground, the bottom of lower ground has set firmly the slipmat, the upper portion cartridge of lower ground in the guiding hole of perpendicular stand.