CN218430395U

CN218430395U - Screen plate rear positioning mechanism of screen plate making machine

Info

Publication number: CN218430395U
Application number: CN202221857278.7U
Authority: CN
Inventors: 高本强
Original assignee: Qufu Yuqiaofu Technology Co Ltd
Current assignee: Qufu Yuqiaofu Technology Co Ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2023-02-03
Anticipated expiration: 2032-07-19

Abstract

The utility model relates to a silk screen plate-making machine technical field just discloses a positioning mechanism behind screen version of silk screen plate-making machine, including the locating plate, the positive fixed surface of locating plate is connected with the fixed block, the first connecting plate of right side fixedly connected with of fixed block, the right side fixedly connected with fixed plate of first connecting plate. The utility model discloses in, positioning mechanism behind traditional screen version of silk screen plate-making machine generally all is provided with a location structure and fixes a position the screen frame, like this probably unable adaptation when using different types of screen frame to can't play the positioning action, the utility model discloses add the location structure of two kinds of differences in the back positioning mechanism of screen version, can satisfy most of screen frame location uses, still install fixed knot on the positioning mechanism and construct, can fix the screen frame of different thickness through rotating butterfly nut, let the screen frame can follow positioning mechanism and move together on the slide rail of installation on the channel-section steel.

Description

Positioning mechanism behind half tone of silk screen plate-making machine

Technical Field

The utility model relates to a screen plate-making machine technical field specifically is a positioning mechanism behind screen version of screen plate-making machine.

Background

The screen printing is a method for obtaining a pattern by scraping and printing by utilizing a screen stencil and printing materials, wherein the screen stencil is the core key of the screen printing, the printing effect and efficiency are directly influenced, and a front positioning mechanism and a rear positioning mechanism are required to position a screen plate in the printing process.

The rear positioning mechanism of the screen plate of the traditional screen plate making machine is only provided with one positioning structure, so that the rear positioning mechanism can not be adapted to different screen frames, and the rear positioning mechanism of the screen plate making machine which is combined with the two positioning structures is needed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a positioning mechanism behind screen version of silk screen plate-making machine possesses the advantage that joins together two location structure, has solved only to be provided with a location structure on the positioning mechanism behind the screen version of current silk screen plate-making machine, the problem that the different kinds of silk screen frame of probably unable adaptation used like this.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a rear positioning mechanism for a screen printing plate of a screen printing plate making machine comprises a positioning plate, wherein a fixing structure is arranged on the outer surface of the positioning plate, a second connecting plate is fixedly connected to the right side of the positioning plate, and a positioning structure is arranged on the right side of the second connecting plate;

the fixed knot constructs including fixed block, first connecting plate, fixed plate, first thread piece, first threaded rod, butterfly nut, splint, silk screen frame, the positive fixed surface of locating plate is connected with the fixed block, the first connecting plate of right side fixedly connected with of fixed block, the right side fixedly connected with fixed plate of first connecting plate, the first thread piece of inside fixedly connected with of fixed plate, the inside threaded connection of first thread piece has first threaded rod, the positive fixed surface of first threaded rod installs butterfly nut, butterfly nut's rear surface fixedly connected with splint, the positive surface of splint is provided with the silk screen frame, the positive surface of silk screen frame and the rear surface looks adaptation of fixed plate.

Preferably, the location structure includes mounting panel, spout, slider, stopper, spring, clamp plate, head rod, second connecting rod and fixed fixture block, the right side fixedly connected with mounting panel of second connecting plate, the spout has been seted up to the inside of mounting panel, the inside sliding connection of spout has the slider, the external fixed surface of slider is connected with the stopper, the inside fixedly connected with spring of slider, the positive fixed surface of spring is connected with the clamp plate, the positive fixed surface of clamp plate is connected with the head rod, the back fixed surface of clamp plate is connected with the second connecting rod, the back fixed surface of second connecting rod is connected with fixed fixture block.

Preferably, the right side of the positioning plate is fixedly connected with a third connecting plate, the inside of the third connecting plate is fixedly connected with a second thread block, the inside of the second thread block is in threaded connection with a second threaded rod, and the second threaded rod can rotate in the second thread block in the third connecting plate to adjust the length of the positioning rod.

Preferably, the right side fixedly connected with locating lever of second threaded rod, the draw-in groove has been seted up to the inside of locating plate, the inside of draw-in groove and the fixed intercommunication in inside of second thread piece, second threaded rod at second thread piece internal rotation, the locating lever can follow the second threaded rod and move together, and the draw-in groove of seting up in the locating plate can give the bigger moving range of second threaded rod.

Preferably, the outer surface of the positioning plate is fixedly connected with an installation connecting plate, one opposite side of the installation connecting plate is fixedly connected with a sliding clamping block, and the positioning plate is connected with the sliding rail on the channel steel through the sliding clamping blocks on the two installation connecting plates.

Preferably, the inside sliding connection of slip fixture block has the slide rail, fixedly connected with channel-section steel between the relative one side of slide rail, the fixed surface of channel-section steel installs limit stop, and the slip fixture block moves on the slide rail and can drive whole back positioning mechanism and fix the silk screen frame above that and move together, and limit stop on the channel-section steel can restrict its range of motion, plays the removal guard action.

Compared with the prior art, the utility model provides a positioning mechanism behind screen version of silk screen plate-making machine possesses following beneficial effect:

1. positioning mechanism behind traditional screen plate-making machine's half tone, generally all be provided with a location structure and fix a position the screen frame, like this probably unable adaptation when using different types of screen frame, thereby can't play the positioning action, the novel location structure of adding two kinds of differences of use in the back positioning mechanism of half tone, can satisfy most of screen frame location uses, the last fixed knot that still installs of positioning mechanism constructs, can fix the screen frame of different thickness through rotating butterfly nut, let the screen frame can follow positioning mechanism and move together on the slide rail of installation on the channel-section steel.

2. The mechanism is integrated with a structure for fixing the screen frame and two positioning structures, the screen frame and the rear positioning mechanism are fixed together through the fixing structures, and then which positioning structure is selected to be used according to the position of the positioning hole of the screen frame, so that the screen frame can be positioned.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

fig. 2 is a side view of the fixing plate of the present invention;

fig. 3 is a side view schematic diagram of the positioning plate of the present invention.

Wherein: 1. positioning a plate; 2. a fixed structure; 201. a fixed block; 202. a first connecting plate; 203. a fixing plate; 204. a first thread block; 205. a first threaded rod; 206. a butterfly nut; 207. a splint; 208. a wire mesh frame; 3. a second connecting plate; 4. a positioning structure; 401. mounting a plate; 402. a chute; 403. a slider; 404. a limiting block; 405. a spring; 406. pressing a plate; 407. a first connecting rod; 408. a second connecting rod; 409. fixing the clamping block; 5. a third connecting plate; 6. a second screw block; 7. a second threaded rod; 8. positioning a rod; 9. a card slot; 10. mounting a connecting plate; 11. sliding the clamping block; 12. a slide rail; 13. channel steel; 14. and a limit stop.

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 all belong to the protection scope of the present invention.

Referring to fig. 1-3, a rear positioning mechanism for a screen plate of a screen plate making machine includes a positioning plate 1, a fixing structure 2 is disposed on an outer surface of the positioning plate 1, the fixing structure 2 includes a fixing block 201, a first connecting plate 202, a fixing plate 203, a first thread block 204, a first thread rod 205, a butterfly nut 206, a clamping plate 207, and a screen frame 208, the fixing block 201 is fixedly connected to a front surface of the positioning plate 1, the first connecting plate 202 is fixedly connected to a right side of the fixing block 201, the fixing plate 203 is fixedly connected to a right side of the first connecting plate 202, the first thread block 204 is fixedly connected to an inside of the fixing plate 203, the first thread block 204 is threadedly connected to the first thread rod 205, the butterfly nut 206 is fixedly mounted to the front surface of the first thread rod 205, the clamping plate 207 is fixedly connected to a rear surface of the butterfly nut 206, the screen frame 208 is disposed on the front surface of the clamping plate 207, and the front surface of the screen frame 208 is adapted to the rear surface of the fixing plate 203.

According to the technical scheme, the left side of the screen frame 208 is placed on two clamping plates 207, the butterfly nut 206 drives the first threaded rod 205 to rotate, the clamping plates 207 move upwards, and the screen frame 208 is fixed through the fixing plate 203.

Specifically, right side fixedly connected with second connecting plate 3 of locating plate 1, the right side of second connecting plate 3 is provided with location structure 4, location structure 4 includes mounting panel 401, spout 402, slider 403, stopper 404, spring 405, clamp plate 406, head rod 407, second connecting rod 408 and fixed fixture block 409, right side fixedly connected with mounting panel 401 of second connecting plate 3, spout 402 has been seted up to mounting panel 401's inside, the inside sliding connection of spout 402 has slider 403, the outer fixed surface of slider 403 is connected with stopper 404, the inside fixedly connected with spring 405 of slider 403, the positive fixed surface of spring 405 is connected with clamp plate 406, the positive fixed surface of clamp plate 406 is connected with head rod 407, the back fixed surface of clamp plate 406 is connected with second connecting rod 408, the back fixed surface of second connecting rod 408 is connected with fixed fixture block 409.

According to the above scheme, when the positioning hole on the screen frame 208 is located above, the sliding block 403 is moved in the sliding groove 402, the second connecting rod 408 is moved above the positioning hole, the first connecting rod 407 is pressed down, the pressing plate 406 is pressed down, the spring 405 is pressed down, the fixing clamping block 409 is clamped into the positioning hole, and when the fixing clamping block 409 is taken out, the spring 405 plays a role in restoring the connecting rod to the original position.

Specifically, right side fixedly connected with third connecting plate 5 of locating plate 1, the inside fixedly connected with second thread block 6 of third connecting plate 5, the inside threaded connection of second thread block 6 has second threaded rod 7, the right side fixedly connected with locating lever 8 of second threaded rod 7, draw-in groove 9 has been seted up to locating plate 1's inside, the inside of draw-in groove 9 and the inside fixed intercommunication of second thread block 6, locating plate 1's outer fixed surface is connected with installation even board 10, relative one side fixedly connected with sliding fixture block 11 of installation even board 10, sliding fixture block 11's inside sliding connection has slide rail 12, fixedly connected with channel-section steel 13 between the relative one side of slide rail 12, channel-section steel 13's outer fixed surface installs limit stop 14.

According to the scheme, when the positioning holes are formed in the two sides of the screen frame 208, the length of the positioning rod 8 is adjusted by rotating the second threaded rod 7, the positioning rod can be clamped into the positioning holes, after the fixing and the positioning are completed, the screen frame 208 can move on the sliding rail 12 along with the sliding clamping block 11 desertified by the rear positioning mechanism, and the limit stop 14 plays a role in limiting the moving range of the screen frame.

The working principle is as follows: when the rear positioning mechanism for the screen printing plate of the screen printing plate is used, firstly, the upper end and the lower end of a screen frame 208 are respectively placed on a clamping plate 207, a butterfly nut 206 is rotated to enable a first threaded rod 205 to rotate in a first threaded block 204, the clamping plate 207 moves upwards, the screen frame 208 is fixed by matching with a fixing plate 203, then, a corresponding positioning structure 4 is selected according to the position of a positioning hole of the screen frame 208, when the positioning hole of the screen frame 208 is at the top, the positioning structure 4 needs to be used, a sliding block 403 moves in the sliding groove 402 according to the position of the positioning hole, two limiting blocks 404 on the sliding block 403 prevent the sliding block 403 from being separated from the sliding groove 402, the first connecting rod 407 is pressed downwards to enable a pressing plate 406 to press a spring 405 to press down to clamp a fixing clamping block 409 on a second connecting rod 408 into the positioning hole, so as to achieve the effect of positioning the screen frame 208, when the fixing clamping block is taken out of the positioning hole, the first connecting rod 407 is restored under the effect of clamping block 409, when the positioning hole is at two sides of the screen frame 208, the positioning hole is aligned with two positioning rods 8, the positioning rod 208, the second connecting block 409 is respectively, the positioning mechanism is clamped into a sliding block 13, the positioning block 13, the sliding rail 12, the positioning mechanism can be connected with a sliding rail 12, the positioning mechanism, the sliding block 13, the sliding block, the sliding rail can be connected with the positioning mechanism, and the sliding block 13, and the positioning mechanism, and the positioning block 13, and the sliding rail can be clamped together, and the positioning mechanism, and the sliding block, and the positioning mechanism, and the sliding mechanism can be adjusted.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 a positioning mechanism behind screen version of silk screen plate-making machine, includes locating plate (1), its characterized in that: a fixing structure (2) is arranged on the outer surface of the positioning plate (1), a second connecting plate (3) is fixedly connected to the right side of the positioning plate (1), and a positioning structure (4) is arranged on the right side of the second connecting plate (3);

fixed knot constructs (2) including fixed block (201), first connecting plate (202), fixed plate (203), first thread piece (204), first threaded rod (205), butterfly nut (206), splint (207), silk screen frame (208), the positive fixed surface of locating plate (1) is connected with fixed block (201), the right side fixedly connected with first connecting plate (202) of fixed block (201), the right side fixedly connected with fixed plate (203) of first connecting plate (202), the inside fixedly connected with first thread piece (204) of fixed plate (203), the inside threaded connection of first thread piece (204) has first threaded rod (205), the positive fixed surface of first threaded rod (205) installs butterfly nut (206), the rear surface fixedly connected with splint (207) of butterfly nut (206), the positive surface of splint (207) is provided with silk screen frame (208), the positive surface of silk screen frame (208) and the rear surface looks adaptation of fixed plate (203).

2. The post-screen positioning mechanism for a screen plate of a screen plate making machine according to claim 1, wherein: the positioning structure (4) comprises a mounting plate (401), a sliding groove (402), a sliding block (403), a limiting block (404), a spring (405), a pressing plate (406), a first connecting rod (407), a second connecting rod (408) and a fixed clamping block (409), the right side fixedly connected with mounting plate (401) of the second connecting plate (3), the sliding groove (402) is formed in the mounting plate (401), the sliding block (403) is connected to the inside of the sliding groove (402), the limiting block (404) is fixedly connected to the outer surface of the sliding block (403), the spring (405) is fixedly connected to the inside of the sliding block (403), the pressing plate (406) is fixedly connected to the front surface of the spring (405), the first connecting rod (407) is fixedly connected to the front surface of the pressing plate (406), the second connecting rod (408) is fixedly connected to the rear surface of the pressing plate (406), and the fixed clamping block (409) is fixedly connected to the rear surface of the second connecting rod (408).

3. The post-positioning mechanism for the screen plate of the screen plate-making machine according to claim 1, characterized in that: the right side fixedly connected with third connecting plate (5) of locating plate (1), the inside fixedly connected with second screw thread piece (6) of third connecting plate (5), the internal thread of second screw thread piece (6) is connected with second threaded rod (7).

4. The post-positioning mechanism for the screen plate of the screen plate-making machine according to claim 3, wherein: the right side fixedly connected with locating lever (8) of second threaded rod (7), draw-in groove (9) have been seted up to the inside of locating plate (1), the inside of draw-in groove (9) and the inside fixed intercommunication of second screw thread piece (6).

5. The post-positioning mechanism for the screen plate of the screen plate-making machine according to claim 1, characterized in that: the outer surface of the positioning plate (1) is fixedly connected with an installation connecting plate (10), and one side opposite to the installation connecting plate (10) is fixedly connected with a sliding clamping block (11).

6. The post-positioning mechanism for the screen plate of the screen plate-making machine according to claim 5, wherein: the inner sliding connection of the sliding clamping block (11) is provided with a sliding rail (12), a channel steel (13) is fixedly connected between the opposite sides of the sliding rail (12), and a limit stop (14) is fixedly mounted on the outer surface of the channel steel (13).