CN220681890U

CN220681890U - Silk screen printing device for mobile phone rear cover

Info

Publication number: CN220681890U
Application number: CN202321930189.5U
Authority: CN
Inventors: 余江生
Original assignee: Dongguan Zosun Optoelectronic Technology Co ltd
Current assignee: Dongguan Zosun Optoelectronic Technology Co ltd
Priority date: 2023-07-21
Filing date: 2023-07-21
Publication date: 2024-03-29
Anticipated expiration: 2033-07-21

Abstract

The utility model relates to the technical field of screen printing, and discloses a screen printing device for a mobile phone rear cover; the utility model relates to a silk screen printing device for a mobile phone rear cover, which comprises a base, wherein a symmetrically-distributed bracket is arranged at the top of the base, the base is used as a printing table, a frame is used as a frame, a sliding groove is arranged on the bracket to connect a screw rod, the frame is connected with the screw rod, the height of the frame is controlled by rotating the screw rod, so that the downward pressure of a T-shaped rod is more uniform, the T-shaped rod is connected with a movable frame together by a spring seat, the T-shaped rod can be supported by the spring seat, the T-shaped rod always keeps a vertical up-down state, when the T-shaped rod is pulled up, the movable frame can be moved to enable the T-shaped rod to bypass printing ink, so that the T-shaped rod can be paved back and forth, the spring seat is arranged to be conveniently reinstalled in the inner cavity of the movable frame when the T-shaped rod is pulled up, the T-shaped rod is matched with the inner diameter of the frame, and the printing ink can be printed on the mobile phone rear cover more uniformly.

Description

Silk screen printing device for mobile phone rear cover

Technical Field

The utility model belongs to the technical field of screen printing, and particularly relates to a screen printing device for a mobile phone rear cover.

Background

Screen printing is to use a screen as a substrate and make a screen printing plate with graphics and texts by a photosensitive plate making method. When the conventional screen printing is used, an included angle is formed between the screen printing plate and the bearing platform, in the printing process, one hand is required to press the screen printing plate manually to fix the position of the screen printing plate, the other hand is required to use the scraping plate for printing, and in order to facilitate the use of operators, the scraping plate is not always full of frames, and when the mobile phone rear covers are printed, a plurality of mobile phone rear covers are always placed side by side for printing, so that the length of the frames is increased, uneven stability of force possibly exists during printing, and the printing result is influenced; thus, improvements are now needed for the current situation.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the screen printing device for the mobile phone rear cover, which effectively solves the problems that when the traditional screen printing device is used, an included angle is formed between a screen printing plate and a bearing platform, in the printing process, one hand is required to press the screen printing plate manually to fix the position of the screen printing plate, the other hand is required to use a scraping plate to print, in order to facilitate the use of operators, the scraping plate is not fully distributed with a frame, when the mobile phone rear cover is printed, a plurality of mobile phone rear covers are often placed side by side to print, the length of the frame is increased, and when the printing is performed, uneven force stability possibly exists, and the printing result is influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a silk screen printing device for lid behind cell-phone, includes the base, the base top is provided with the support of symmetric distribution, and two support opposite sides all have been seted up and have been run through the spout that sets up, and two spout inner chambers all set up the screw rod, and two spout inner chambers and two screw rod outer walls all are provided with the frame, the frame inner chamber is provided with the silk screen printing board.

Preferably, the tops of the two screws respectively penetrate through the two supports to be provided with rotating blocks, and the top of the base is provided with a positioning plate.

Preferably, an opening penetrating through the silk screen plate is formed at the bottom of the silk screen plate corresponding to the positioning plate.

Preferably, the inner cavities of the frame are provided with symmetrically distributed moving grooves, and the inner cavities of the two moving grooves are provided with moving frames.

Preferably, the inner cavity of the movable frame is provided with a T-shaped rod, and the opposite side of the T-shaped rod and the movable frame is provided with spring seats which are uniformly distributed.

Preferably, the front and rear surfaces of the two brackets are provided with inclined rods, and the bottoms of the two inclined rods are connected with the base.

Compared with the prior art, the utility model has the beneficial effects that: the base is used as a printing table, the frame is used as a frame, the frame is connected with the screw through the sliding grooves formed in the support, the frame is connected with the screw, the height of the frame is controlled by rotating the screw, the bottom of the silk-screen plate clamped at the bottom of the inner cavity of the frame is gradually attached to the top surface of the mobile phone rear cover during printing, the screw is unchanged when the rotating block is loosened, the frame position is unchanged, and the frame position is adjusted and fixed through the screw, so that an operator can print by using the scraping plates matched with the inner diameter length of the frame by both hands, and the practicability is improved.

According to the utility model, the T-shaped rod is used as a scraping plate, the length of the T-shaped rod is adapted to the inner diameter length of the frame, a worker can operate the T-shaped rod with two hands, so that downward pressure of the T-shaped rod is more uniform, the T-shaped rod is connected with the movable frame through the spring seat, the T-shaped rod can be supported through the spring seat, so that the T-shaped rod always keeps a vertical up-down state, when the T-shaped rod is pulled up, the movable frame is moved to enable the T-shaped rod to bypass printing ink, so that the T-shaped rod can be paved back and forth, the spring seat is arranged to facilitate the T-shaped rod to be reinstalled in the inner cavity of the movable frame when being pulled up, and the T-shaped rod is adapted to the inner diameter of the frame, so that the printing ink can be printed on the rear cover of a mobile phone more uniformly.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a rear elevational view of the structure of the present utility model;

FIG. 3 is a schematic view of a spring seat according to the present utility model;

in the figure: 100. a base; 101. a bracket; 102. a screw; 103. a frame; 104. a positioning plate; 105. a moving frame; 106. a T-bar; 107. a spring seat; 108. and (5) a silk screen printing plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, a screen printing device for a mobile phone back cover is disclosed.

Referring to fig. 1, 2 and 3, the device comprises a base 100, a symmetrically distributed bracket 101 is arranged at the top of the base 100, the bracket 101 is fixedly connected with the base 100, through-arranged sliding grooves are respectively formed on opposite sides of the two brackets 101, screw rods 102 are respectively arranged in two inner cavities of the sliding grooves, the screw rods 102 are in the same screw thread direction and are rotationally connected with the sliding grooves, a frame 103 is respectively arranged on the outer walls of the two inner cavities of the sliding grooves and the two screw rods 102, the frame 103 is in sliding connection with the sliding grooves, the screw rods 102 are in threaded connection with the frame 103, a screen printing plate 108 is arranged in the inner cavity of the frame 103, the screen printing plate 108 is clamped with the frame 103 so as to conveniently replace the screen printing plates 108 with different patterns, the residual ink at the top of the screen printing plate 108 is conveniently cleaned, two screw rods 102 are respectively provided with rotating blocks which are fixedly connected with the screw rods 102, the height of the frame 103 is conveniently rotated, a positioning plate 104 is arranged at the top of the base 100, the positioning plate 104 is fixedly connected with the base 100, an opening penetrating through the screen printing plate 108 is formed at the bottom of the screen printing plate 108 corresponding to the positioning plate 104, the top of the positioning plate 104 can penetrate through the opening when the frame 103 drives the screen printing plate 108 to lift, so that screen printing is conveniently performed on the mobile phone rear cover, the inner cavities of the frame 103 are provided with symmetrically distributed moving grooves, the inner cavities of the two moving grooves are provided with moving frames 105, the moving frames 105 are in sliding connection with the moving grooves, the inner cavities of the moving frames 105 are provided with T-shaped rods 106, the T-shaped rods 106 are in sliding connection with the moving frames 105, the opposite sides of the T-shaped rods 106 and the moving frames 105 are provided with spring seats 107 which are uniformly distributed, the spring seats 107 are fixedly connected with the T-shaped rods 106 and the moving frames 105 and are used for connecting and supporting the T-shaped rods 106 and the moving frames 105, the front surface and the rear surface of the two brackets 101 are respectively provided with diagonal rods fixedly connected with the brackets 101 and the base 100 and used for increasing the contact area between the brackets 101 and the base 100, the bracket 101 is made more stable, and both diagonal bottoms are connected to the base 100.

Working principle: the back of the back cover of the mobile phone is upward, the long sides are aligned with the positioning plate 104 and are placed side by side, the rotating block is rotated in the same direction, the screw 102 is rotated in the same direction, the frame 103 is driven to lift, the frame 103 is lowered, the silk-screen plate 108 is driven to lift, the silk-screen plate 108 is lowered to gradually attach to the back cover of the mobile phone, the T-shaped rod 106 is held by hand, the T-shaped rod 106 is enabled to approach the positioning plate 104, the moving frame 105 moves along with the positioning plate, the ink is poured on the top of the silk-screen plate 108, the T-shaped rod 106 is pulled away from the positioning plate 104, the T-shaped rod 106 is pressed downwards in the moving process, the ink is extruded, and the better printing is conveniently carried out on the back cover of the mobile phone, the bottom of the T-shaped rod 106 is enabled to drive ink to gradually pass through the pattern of the screen printing plate 108, after the ink completely passes through the pattern, the T-shaped rod 106 is pulled upwards, the bottom of the T-shaped rod 106 is placed above the ink, the spring seat 107 is stressed to elastically deform, meanwhile, the moving frame 105 is continuously moved, the T-shaped rod 106 bypasses the ink, after the T-shaped rod 106 bypasses the ink, the T-shaped rod 106 is loosened, the spring seat 107 drives the T-shaped rod 106 to reset, the T-shaped rod 106 is pushed again to move towards the direction of the positioning plate 104, and printing is repeated, so that the ink is uniformly covered on the rear cover top of the mobile phone through the screen printing plate 108.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. A silk screen printing device for lid behind cell-phone, includes base (100), its characterized in that: the base (100) top is provided with symmetrically distributed's support (101), and run through the spout that sets up is all offered to two support (101) opposite sides, and two spout inner chambers all set up screw rod (102), and two spout inner chambers and two screw rod (102) outer wall all are provided with frame (103), frame (103) inner chamber is provided with silk screen printing board (108).

2. The screen printing device for a mobile phone rear cover according to claim 1, wherein: the tops of the two screws (102) respectively penetrate through the two brackets (101) to be provided with rotating blocks, and the top of the base (100) is provided with a positioning plate (104).

3. The screen printing device for a mobile phone rear cover according to claim 2, wherein: an opening penetrating through the screen printing plate (108) is formed in the bottom of the screen printing plate (108) corresponding to the positioning plate (104).

4. A screen printing device for a rear cover of a mobile phone according to claim 3, wherein: the inner cavities of the frames (103) are provided with symmetrically distributed moving grooves, and the inner cavities of the two moving grooves are provided with moving frames (105).

5. The screen printing device for a mobile phone rear cover according to claim 4, wherein: the inner cavity of the movable frame (105) is provided with a T-shaped rod (106), and the opposite side of the T-shaped rod (106) and the movable frame (105) is provided with spring seats (107) which are uniformly distributed.

6. The screen printing device for a mobile phone rear cover according to claim 5, wherein: inclined rods are arranged on the front surface and the rear surface of the two brackets (101), and the bottoms of the two inclined rods are connected with the base (100).