CN216507348U

CN216507348U - Limiting device of screen printing machine

Info

Publication number: CN216507348U
Application number: CN202123226472.3U
Authority: CN
Inventors: 李志红
Original assignee: Tianjin Zhongcheng Zhiyuan Machinery Co ltd
Current assignee: Tianjin Zhongcheng Zhiyuan Machinery Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-05-13
Anticipated expiration: 2031-12-21

Abstract

The utility model belongs to the technical field of printing equipment, and particularly relates to a limiting device of a screen printing machine, which comprises a placing plate, wherein the placing plate is provided with a placing groove, the inner walls of two sides of the placing plate are respectively provided with two mounting grooves, a slide rod is fixedly arranged in each mounting groove, a limiting plate is movably arranged on each slide rod, two sides of the placing plate are respectively fixedly provided with two transverse plates, each transverse plate is movably provided with a mandril, the bottom of each transverse plate is fixedly provided with a positioning plate, the positioning rod is movably arranged on each positioning plate, the placing plate is provided with a plurality of limiting structures, each limiting structure comprises a mounting plate, a threaded rod is movably arranged on each mounting plate, and the bottom of each threaded rod is movably provided with a pressing plate. Prevent to produce the displacement in the printing process, guarantee printing quality.

Description

Limiting device of screen printing machine

Technical Field

The utility model relates to the technical field of printing equipment, in particular to a limiting device of a screen printing machine.

Background

Among the prior art, screen printing machine all will take the printing material to put on placing the board at the printing in-process, does not possess fixed limit structure, and the production of frictional force drives easily and treats the printing material at printing in-process, produces the displacement, influences the printing quality, for this reason, provides a screen printing machine's stop device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a limiting device of a screen printing machine.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a screen printing machine's stop device, is including placing the board, it is equipped with the standing groove on the board to place, place and all seted up two mounting grooves on the both sides inner wall of board, the mounting groove internal fixation is equipped with the slide bar, the activity is equipped with the limiting plate on the slide bar, the both sides of placing the board are all fixed and are equipped with two diaphragms, the activity is equipped with the ejector pin on the diaphragm, the fixed locating plate that is equipped with in bottom of diaphragm, the locating lever that the activity was equipped with on the locating plate, it is equipped with a plurality of limit structure on the board to place.

Preferably, limit structure includes the mounting panel, the activity is equipped with the threaded rod on the mounting panel, the bottom activity of threaded rod is equipped with the clamp plate.

Preferably, the top of the pressing plate is fixedly provided with a guide block, a bearing is arranged in the guide block, and the inner ring of the bearing is fixedly sleeved on the threaded rod.

Preferably, a round hole is formed in the mounting plate, threads are arranged on the inner wall of the round hole, and the threaded rod is matched with the threads on the inner wall of the round hole.

Preferably, one side of the ejector rod is provided with a plurality of positioning holes, and the positioning rods are matched with the positioning holes.

Preferably, the locating lever is sleeved with a tension spring, one end of the tension spring is fixedly connected with one side of the locating plate, and the other end of the tension spring is fixedly connected with the locating lever.

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

the silk screen limiting and fixing device is simple to operate and convenient to use, and through the matching of the multiple groups of limiting structures, the limiting plate, the ejector rod, the positioning plate and the positioning rod, the silk screen is limited and fixed, the displacement generated in the printing process is prevented, and the printing quality is ensured.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is an enlarged schematic view of portion A of FIG. 1;

in the figure: 1. placing the plate; 2. a placement groove; 3. mounting grooves; 4. a slide bar; 5. a limiting plate; 6. a transverse plate; 7. a top rod; 8. positioning a plate; 9. positioning a rod; 10. a limiting structure; 101. mounting a plate; 102. a threaded rod; 103. and (7) pressing a plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a limiting device of a screen printing machine comprises a placing plate 1, wherein a placing groove 2 is arranged on the placing plate 1, two mounting grooves 3 are respectively formed in the inner walls of two sides of the placing plate 1, a sliding rod 4 is welded in each mounting groove 3, a limiting plate 5 is slidably mounted on each sliding rod 4, two transverse plates 6 are welded on two sides of the placing plate 1, ejector rods 7 are slidably mounted on the transverse plates 6, a positioning plate 8 is welded at the bottom of each transverse plate 6, a positioning rod 9 is slidably mounted on each positioning plate 8, and a plurality of limiting structures 10 are arranged on the placing plate 1;

the limiting structure 10 comprises a mounting plate 101, a threaded rod 102 is mounted on the mounting plate 101 in a threaded manner, a pressing plate 103 is rotatably arranged at the bottom of the threaded rod 102, a guide block is welded at the top of the pressing plate 103, a bearing is arranged in the guide block, an inner ring of the bearing is fixedly sleeved on the threaded rod 102, a round hole is formed in the mounting plate 101, threads are arranged on the inner wall of the round hole, the threaded rod 102 is matched with the threads on the inner wall of the round hole, a plurality of positioning holes are formed in one side of a push rod 7, a positioning rod 9 is matched with the positioning holes, a tension spring is sleeved on the positioning rod 9, one end of the tension spring is fixedly connected with one side of a positioning plate 8, the other end of the tension spring is fixedly connected with the positioning rod 9, when the limiting structure is used, the distance between two groups of limiting plates 5 is adjusted according to the width of a material to be printed, the positioning rod 9 is pulled to one side, and after the positioning rod 9 is separated from the positioning holes, the distance between the two limiting plates 5 can be changed by adjusting the push rod 7, after the adjustment is finished, the positioning rod 9 is loosened, the positioning rod 9 can be re-inserted into the positioning hole due to the resilience of the tension spring, then a silk screen to be printed is placed between the two groups of limiting plates 5, then the two groups of threaded rods 102 are clockwise, the two groups of threaded rods 102 drive the two pressing plates 103 to be close to the silk screen, and after the silk screen is pressed and fixed by the pressing plates 103, the rotation of the threaded rods 102 can be stopped, and printing is carried out.

The working principle is as follows: during the use, at first according to the distance between the two sets of limiting plate 5 of width adjustment of waiting to print the material, with locating lever 9 to one side pulling, after locating lever 9 breaks away from the locating hole, can change the distance between two limiting plate 5 through adjusting ejector pin 7, the adjusting is finished the back and is loosened locating lever 9, receive the bounce-back of extension spring, locating lever 9 can inject the locating hole again, then will wait to print the silk screen and put between two sets of limiting plate 5, clockwise two sets of threaded rod 102 simultaneously after that, two sets of threaded rod 102 drive two clamp plates 103 again and are close to the silk screen, after clamp plate 103 compressed tightly the silk screen fixed, can stop rotating threaded rod 102, print.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a screen printing machine's stop device, is including placing board (1), its characterized in that: place and be equipped with standing groove (2) on board (1), place and all seted up two mounting grooves (3) on the both sides inner wall of board (1), mounting groove (3) internal fixation is equipped with slide bar (4), the activity is equipped with limiting plate (5) on slide bar (4), the both sides of placing board (1) are all fixed and are equipped with two diaphragm (6), the activity is equipped with ejector pin (7) on diaphragm (6), the bottom of diaphragm (6) is fixed and is equipped with locating plate (8), locating lever (9) that the activity was equipped with on locating plate (8), it is equipped with a plurality of limit structure (10) on board (1) to place.

2. The spacing device of a screen printing machine according to claim 1, wherein: limiting structure (10) are including mounting panel (101), the activity is equipped with threaded rod (102) on mounting panel (101), the bottom activity of threaded rod (102) is equipped with clamp plate (103).

3. The spacing device of a screen printing machine according to claim 2, wherein: the top of the pressing plate (103) is fixedly provided with a guide block, a bearing is arranged in the guide block, and an inner ring of the bearing is fixedly sleeved on the threaded rod (102).

4. The spacing device of a screen printing machine according to claim 2, wherein: the mounting plate (101) is provided with a round hole, the inner wall of the round hole is provided with threads, and the threaded rod (102) is matched with the threads on the inner wall of the round hole.

5. The spacing device of a screen printing machine according to claim 1, wherein: a plurality of positioning holes are formed in one side of the ejector rod (7), and the positioning rod (9) is matched with the positioning holes.

6. The spacing device of a screen printing machine according to claim 1, wherein: the positioning rod (9) is sleeved with a tension spring, one end of the tension spring is fixedly connected with one side of the positioning plate (8), and the other end of the tension spring is fixedly connected with the positioning rod (9).