CN220031447U

CN220031447U - Positioning printing screen

Info

Publication number: CN220031447U
Application number: CN202320911113.1U
Authority: CN
Inventors: 白耀刚; 白耀磊
Original assignee: Shandong Lianzhi Intelligent Printing Co ltd
Current assignee: Shandong Lianzhi Intelligent Printing Co ltd
Priority date: 2023-04-21
Filing date: 2023-04-21
Publication date: 2023-11-17
Anticipated expiration: 2033-04-21

Abstract

The utility model belongs to green printing equipment, and discloses a positioning printing screen, wherein the prior art is fixed by a positioning hole, the firmness is improved, but the structure is complex, the operation is complicated during the fixation, the use is inconvenient, and the screens with different sizes cannot be installed and fixed.

Description

Positioning printing screen

Technical Field

The utility model belongs to printing equipment, and particularly relates to a positioning printing screen.

Background

The 3C product is a common name of three of computers, communication and consumer electronics products, and is also called "information home appliance". For example, a thin film is added on the surface of a 3C product when the product leaves a factory for protection, basic information of the product and trademarks of trademarks are printed on the thin film through a silk screen, the silk screen printing is to use the silk screen as a plate base, a silk screen printing plate with pictures and texts is manufactured through a photosensitive plate making method, and the silk screen printing consists of five elements, namely, the silk screen printing plate, a scraping plate, ink, a printing table and a printing stock. The basic principle that the mesh of the image-text part of the screen plate can be penetrated by ink and the mesh of the non-image-text part can not be penetrated by ink is utilized for printing. The original location printing half tone exists the installation and dismantles inconvenient when using, connects unstably, is inconvenient for carrying out quick replacement to the printing screen plate, extravagant a large amount of time, and the chinese patent of publication No. CN215041201U authorizes and discloses a location printing half tone, and this prior art is fixed through the mode of locating hole, and the firmness has promotion, but the structure is complicated, and the operation when fixed is comparatively loaded down with trivial details, uses inconveniently to can't install fixedly to the half tone of equidimension not.

Disclosure of Invention

In order to solve the defects in the prior art, the utility model aims to provide a positioning printing screen, which is applicable to screen main bodies with different sizes, can position and install the screen main bodies and is convenient to use.

The technical scheme adopted for solving the technical problems of the positioning printing screen plate is as follows:

the utility model provides a location printing half tone, including the mounting panel, be provided with a left and right sides two slide rails on the mounting panel, the notch of two slide rails is relative, be provided with the mobile device in regulation two slide rail clearances on the mounting panel, be provided with the half tone main part between two slide rails, the half tone main part includes frame and screen cloth, the constant head tank has been seted up respectively at the middle part around the frame, the four corners of frame is provided with chamfer structure respectively, the frame can insert in two slide rails and can follow it and slide, the opposite sides of slide rail is provided with the spring rod respectively, the expansion end of spring rod all runs through slide rail and clearance fit, the activity fixed mounting of spring rod has the wedge, two slide rails are provided with the fixing device who fixes the frame respectively.

Further, mobile device constitute by combination screw rod, two nuts and stop device, combination screw rod is formed by the head and the tail fixed connection of two screw rods of screw thread opposite direction, combination screw rod rotates and installs on the mounting panel, combination screw rod passes two nuts and screw thread cooperation, the periphery of nut respectively with the bottom surface fixed connection of corresponding slide rail, stop device sets up between slide rail and mounting panel, stop device makes the slide rail only can control the removal.

Further, the limiting device consists of a limiting rod and two limiting rings, wherein the limiting rod is fixedly arranged on the mounting plate, penetrates through the two limiting rings, and is fixedly connected with the corresponding sliding rail respectively.

Further, one end of the combined screw rod is fixedly provided with a rotating handle.

Further, the constant head tank be the little inside big toper structure of opening, be provided with the toper piece in one of them constant head tank, be provided with the handle on the toper piece.

Further, the fixing device comprises a plurality of screw holes and bolts, the screw holes are uniformly distributed on the opposite surfaces of the two sliding rails, and the bolts can penetrate through the screw holes and are in threaded fit.

Further, screw holes on the two sliding rails are arranged in a staggered mode.

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

1. according to the positioning printing screen plate, firstly, according to the size of the screen plate main body to be installed, gaps between two sliding rails are adjusted through the moving device, two sides of the frame can be inserted into the two sliding rails, the moving frame can enable a chamfer structure of the frame to be in contact with the wedge blocks, further, the two wedge blocks can be enabled to move oppositely, two spring rods are compressed, after positioning grooves on two sides of the frame are aligned with the wedge blocks, the wedge blocks can be inserted into the positioning grooves, further, the frame is positioned, the fixing device is further used for fixing the frame, when the fixing device is needed to be detached, the fixing device is opened, the frame is pulled in the opposite direction, the positioning grooves can be in contact with wedge faces of the wedge blocks, further, the wedge blocks are compressed, and accordingly, the screen plate main body can be taken down from the sliding rails.

2. According to the positioning printing screen, the combined screw is rotated, and the combined screw can drive the two nuts to move relatively or reversely, so that the two sliding rails are driven to move relatively or reversely, the gap between the two sliding rails can be adjusted, and the moving device is simple in structure and convenient to produce and manufacture.

3. According to the positioning printing screen plate, the limiting rod and the limiting ring can limit the sliding rail, so that the sliding rail can only move left and right.

4. According to the positioning printing screen, the rotating handle can provide an acting point, so that the combined screw is convenient to rotate, and the use is more convenient.

5. According to the positioning printing screen plate, the conical blocks can be inserted into the corresponding positioning grooves, and then the frame can be pulled by the handle to move, so that the positioning printing screen plate is more convenient to use.

6. According to the positioning printing screen plate, the bolts are inserted into the corresponding screw holes, so that one ends of the bolts can be in contact with the chamfer angles of the frame, the wedge blocks and the bolts can achieve the effect of fixing the frame, the frame cannot move along the sliding rail, and the fixing device is simple in structure and convenient to manufacture.

7. According to the positioning printing screen plate, the number of screw holes can be reduced, and the positioning printing screen plate is convenient to produce and manufacture.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the accompanying drawings in which:

fig. 1 is a schematic top view of the present utility model.

In the figure: 1. a mounting plate; 2. a slide rail; 3. a frame; 4. a mesh cloth; 5. a positioning groove; 6. a spring rod; 7. wedge blocks; 8. a combination screw; 9. a nut; 10. a limit rod; 11. a limiting ring; 12. a rotating handle; 13. a conical block; 14. a handle; 15. a screw hole; 16. and (5) a bolt.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

As shown in FIG. 1, a positioning printing screen comprises a mounting plate 1, a left slide rail 2 and a right slide rail 2 are arranged on the mounting plate 1, the notches of the two slide rails 2 are opposite, a moving device for adjusting the gap between the two slide rails 2 is arranged on the mounting plate 1, a screen main body is arranged between the two slide rails 2 and comprises a frame 3 and a screen cloth 4, positioning grooves 5 are respectively formed in the middle parts around the frame 3, chamfer structures are respectively arranged at four corners of the frame 3, the frame 3 can be inserted into the two slide rails 2 and can slide along the two slide rails 2, spring rods 6 are respectively arranged on the opposite surfaces of the slide rails 2, the movable ends of the spring rods 6 penetrate through the slide rails 2 and are in clearance fit, wedge blocks 7 are fixedly arranged at the movable ends of the spring rods 6, and fixing devices for fixing the frame 3 are respectively arranged on the two slide rails 2. According to the size of the screen printing plate main body to be installed, the gap between the two sliding rails 2 is adjusted through the moving device, two sides of the frame 3 can be inserted into the two sliding rails 2, the moving frame 3 can enable the chamfer structure of the frame 3 to be in contact with the wedge blocks 7, then the two wedge blocks 7 can be enabled to move back to back, the two spring rods 6 are compressed, after the positioning grooves 5 on two sides of the frame 3 are aligned with the wedge blocks 7, the wedge blocks 7 can be inserted into the positioning grooves, and then the frame 3 is positioned, the frame 3 is further fixed through the fixing device, when the frame 3 needs to be disassembled, the fixing device is opened, the frame 3 is pulled in the opposite direction, the positioning grooves 5 can be in contact with the wedge faces of the wedge blocks 7, and then the wedge blocks 7 are compressed, so that the screen printing plate main body can be taken down from the sliding rails 2.

As shown in fig. 1, it is further preferable that the moving device comprises a combined screw 8, two nuts 9 and a limiting device, the combined screw 8 is formed by fixedly connecting two screws with opposite screw threads from head to tail, the combined screw 8 is rotatably mounted on the mounting plate 1, the combined screw 8 passes through the two nuts 9 and is in threaded fit, the peripheries of the nuts 9 are respectively fixedly connected with the bottom surfaces of the corresponding slide rails 2, the limiting device is arranged between the slide rails 2 and the mounting plate 1, and the limiting device enables the slide rails 2 to move left and right only. The combined screw rod 8 is rotated, the combined screw rod 8 rotates to drive the two nuts 9 to move relatively or oppositely, and then drive the two slide rails 2 to move relatively or oppositely, so that the gap between the two slide rails 2 can be adjusted, and the moving device is simple in structure and convenient to produce and manufacture.

As shown in fig. 1, further preferably, the limiting device is composed of a limiting rod 10 and two limiting rings 11, the limiting rod 10 is fixedly installed on the mounting plate 1, the limiting rod 10 penetrates through the two limiting rings 11, and the limiting rings 11 are fixedly connected with the corresponding sliding rails 2 respectively. The limiting rod 10 and the limiting ring 11 can play a limiting role on the sliding rail 2, so that the sliding rail 2 can only move left and right.

As shown in fig. 1, it is further preferable that one end of the combination screw 8 is fixedly provided with a rotating handle 12. The rotating handle 12 can provide an impetus, so that the combined screw rod 8 can be rotated conveniently, and the use is more convenient.

As shown in fig. 1, it is further preferable that the positioning grooves 5 have tapered structures with small openings and large interiors, wherein a tapered block 13 is disposed in one positioning groove 5, and a handle 14 is disposed on the tapered block 13. The conical blocks 13 can be inserted into the corresponding positioning grooves 5, and then the frame 3 can be pulled by the handles 14 to move, so that the use is more convenient.

As shown in fig. 1, it is further preferable that the fixing device is composed of a plurality of screw holes 15 and bolts 16, the plurality of screw holes 15 are uniformly distributed on opposite surfaces of the two slide rails 2, and the bolts 16 can pass through the screw holes 15 and are in threaded fit. The bolts 16 are inserted into the corresponding screw holes 15, one ends of the bolts 16 can be in contact with the chamfer angles of the frame 3, the wedge-shaped blocks 7 and the bolts 16 can achieve the fixing effect on the frame 3, the frame 3 cannot move along the sliding rail 2, and the fixing device is simple in structure and convenient to manufacture.

As shown in fig. 1, it is further preferable that the screw holes 15 on the two slide rails 2 are arranged in a staggered manner. This structure can reduce the quantity of screw 15, is convenient for produce manufacturing.

The above description is only illustrative of the preferred embodiments of the present utility model and of the principles of the technology employed. It will be appreciated by persons skilled in the art that the scope of the utility model referred to in the present utility model is not limited to the specific combinations of the technical features described above, but also covers other technical features formed by any combination of the technical features described above or their equivalents without departing from the inventive concept. Such as the above-mentioned features and the technical features disclosed in the present utility model (but not limited to) having similar functions are replaced with each other.

Other technical features besides those described in the specification are known to those skilled in the art, and are not described herein in detail to highlight the innovative features of the present utility model.

Claims

1. The utility model provides a location printing half tone, including mounting panel (1), be provided with a left and right sides two slide rail (2) on mounting panel (1), the notch of two slide rail (2) is relative, be provided with the mobile device in regulation two slide rail (2) clearance on mounting panel (1), be provided with half tone main part between two slide rail (2), half tone main part includes frame (3) and screen cloth (4), characterized by, constant head tank (5) have been seted up respectively at the middle part around frame (3), the four corners of frame (3) are provided with chamfer structure respectively, frame (3) can insert in two slide rail (2) and can slide along it, the opposite sides of slide rail (2) are provided with spring bar (6) respectively, the expansion end of spring bar (6) all runs through slide rail (2) and clearance fit, the activity end fixed mounting of spring bar (6) has wedge (7), two slide rail (2) are provided with the fixing device who fixes frame (3) respectively.

2. The positioning printing screen according to claim 1, wherein the moving device comprises a combined screw (8), two nuts (9) and a limiting device, the combined screw (8) is formed by fixedly connecting two screws with opposite screw threads from head to tail, the combined screw (8) is rotatably mounted on the mounting plate (1), the combined screw (8) penetrates through the two nuts (9) and is in threaded fit, the peripheries of the nuts (9) are fixedly connected with the bottom surfaces of the corresponding sliding rails (2) respectively, the limiting device is arranged between the sliding rails (2) and the mounting plate (1), and the limiting device enables the sliding rails (2) to move left and right only.

3. The positioning printing screen according to claim 2, wherein the limiting device comprises a limiting rod (10) and two limiting rings (11), the limiting rod (10) is fixedly arranged on the mounting plate (1), the limiting rod (10) penetrates through the two limiting rings (11), and the limiting rings (11) are fixedly connected with the corresponding sliding rails (2) respectively.

4. A positioning printing screen according to claim 2, wherein a rotatable knob (12) is fixedly mounted at one end of the combination screw (8).

5. The positioning printing screen according to claim 1, wherein the positioning grooves (5) are of conical structures with small openings and large interiors, conical blocks (13) are arranged in one positioning groove (5), and handles (14) are arranged on the conical blocks (13).

6. A positioning printing screen according to claim 1, characterized in that the fixing means consist of a plurality of screw holes (15) and bolts (16), the plurality of screw holes (15) being uniformly distributed on opposite faces of the two slide rails (2), the bolts (16) being able to pass through the screw holes (15) and be screwed.

7. The positioning printing screen according to claim 6, wherein the screw holes (15) on the two slide rails (2) are arranged in a staggered manner.