Full-automatic screen printing machine

Abstract

The utility model relates to the technical field of card box manufacturing equipment, and particularly discloses a full-automatic screen printing machine which comprises a screen printing machine body, a control box is installed on the surface of the screen printing machine body, an operation table is installed in the screen printing machine body, a connecting frame is installed on the screen printing machine body, a positioning plate and a supporting table are installed on the operation table, and a clamping groove is formed in the supporting table. The screen printing machine comprises a screen printing machine body, a guide conveying mechanism is arranged on the screen printing machine body, a fixed box, a rotating roller body and a guide conveying part are arranged in the guide conveying mechanism, a positioning anti-deflection mechanism is arranged on a positioning plate, and a movable plate, a pressing plate, an extension spring, a guide sliding groove, a rotating ball and a frame body are arranged in the positioning anti-deflection mechanism. When the card paper conveying device is used, card paper bodies can be positioned and abutted tightly, the card paper bodies can be conveyed in a guiding mode, the phenomenon that printing is not accurate enough due to the fact that the card paper bodies deflect in the using process of a screen printing machine is avoided, and meanwhile the card paper bodies are more labor-saving and faster to convey.

Description

Technical Field

[0001] This utility model relates to the technical field of card box manufacturing equipment, and in particular to a fully automatic screen printing machine. Background Technology

[0002] The high rarity of game cards is one of the indicators of their collectible value, and the exquisite craftsmanship is one of the factors affecting their rarity. Continuously improving the surface decoration technology of game cards is a constant theme for game card manufacturers. In the card production process, the graphics and text to be transferred are printed onto the card using a screen printing machine with a special UV cold foil stamping adhesive.

[0003] A search revealed that Chinese utility model patent application number CN202220528772.2 discloses a screen printing device for a fully automatic screen printing machine, including a support frame. A rotating component is mounted on the top center of the support frame, and a rolling shaft is mounted on the rotating component, with a bottle body mounted on the rolling shaft. A UV lamp drying device is mounted on one side of the top of the support frame, and a plasma heating device is mounted on the side of the top of the support frame away from the UV lamp drying device. The screen printing device is mounted on the top of the rotating component. The screen printing device consists of a screen printing structure base and a screen printing structure brush. The screen printing structure base includes a support arm, a paint tray, suction cup screws, a movable fixing clamp, a fixing shaft, fixing screws, a fixing plate, a crossbar, and a fixing base plate. This utility model achieves full automation, thereby improving screen printing efficiency.

[0004] While the existing screen printing devices can meet basic usage requirements, they typically cannot guide and transport the card paper during use. Secondly, the existing screen printing devices are prone to printing deviations on the card paper, and cannot position and clamp the card paper properly, which can easily lead to the card paper becoming skewed during screen printing and resulting in inaccurate printing. At the same time, the card paper is not easy or quick to transport. Utility Model Content

[0005] The technical problem to be solved by this utility model is to provide a fully automatic screen printing machine to address the above-mentioned defects of the prior art, thereby solving the problems mentioned in the background art that the screen printing device cannot guide and transport the card paper and does not have the function of preventing deviation printing on the card paper.

[0006] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows:

[0007] A fully automatic screen printing machine includes a screen printing machine body, a control box mounted on the surface of the screen printing machine body, an operating table mounted inside the screen printing machine body, a connecting frame mounted on the screen printing machine body, a positioning plate and a support platform mounted on the operating table, a guiding conveying mechanism provided on the screen printing machine body, the guiding conveying mechanism including a fixed box, a rotating roller body and a guiding conveying part, a positioning and anti-skew mechanism provided on the positioning plate, the positioning and anti-skew mechanism including a moving plate, a pressing plate, a extension spring, a guide groove, rotating balls and a frame.

[0008] Preferably, a fixing frame is installed on the surface of the top position of the connecting frame, a card paper body is provided on the screen printing machine body, one end of the card paper body extends into the interior of the screen printing machine body, a pressure roller is provided on the inner wall of the fixing frame, the pressure roller and the surface of the fixing frame are rotatably engaged, and the surface of the pressure roller is in contact with the surface of the card paper body, a guide wheel is provided on the surface of the connecting frame, the guide wheel and the surface of the connecting frame are rotatably engaged, and the surface of the guide wheel is in contact with the surface of the card paper body, a guide roller is provided on the inner wall of the connecting frame, the guide roller and the inner wall of the connecting frame are rotatably engaged, a printing frame is installed on the inner wall of the screen printing machine body, and an electric push rod is installed on the surface of the bottom position of the printing frame, the input end of the electric push rod is electrically connected to the output end of the control box, and a screen printing plate is installed on the output end of the electric push rod, the surface of the screen printing plate is in contact with the surface of the card paper body.

[0009] Preferably, the guide conveying part is disposed on the surface of the screen printing machine body. The guide conveying part is composed of a mounting frame, a positioning block and a mounting stud. A fixing box is installed on the surface of the screen printing machine body. The fixing box is provided with a mounting frame inside. The mounting frames are respectively located on both sides of the card paper. The positioning block is installed on the surface of the mounting frame. The positioning block is engaged with the surface of the screen printing machine body.

[0010] Preferably, the surface of the mounting frame is threaded with mounting studs, one end of which passes through the mounting frame and is threadedly fastened to the surface of the screen printing machine body. The surface of the mounting frame is provided with a rotating roller body for guiding the card paper. The surface of the rotating roller body and the surface of the mounting frame rotate and cooperate with each other. The surface of the rotating roller body is covered with a pad for protecting the surface of the card paper, and the surface of the pad is in contact with the surface of the card paper.

[0011] Preferably, a frame is installed on the surface of the positioning plate, and a movable plate is provided inside the frame. The movable plate slides in cooperation with the inner wall of the frame. Guide grooves are provided on the inner wall of the frame. The guide grooves slide in cooperation with the surface of the movable plate. A pressure plate is installed on the surface of the movable plate.

[0012] Preferably, the surface of the pressing plate is provided with equally spaced rotating balls, which rotate and cooperate with the surface of the pressing plate. The surface of the rotating balls is in contact with the surface of the card paper. The inner wall of the frame is equipped with equally spaced extension springs, one end of which is fixed to the surface of the moving plate.

[0013] By adopting the above technical solution, the fully automatic screen printing machine provided by this utility model has the following beneficial effects:

[0014] 1. With a guiding and conveying mechanism, the user places the mounting brackets on the surface of the screen printing machine body inside the fixed box. At this time, the mounting bracket drives the positioning block to lock onto the corresponding surface of the screen printing machine body. The user tightens the mounting studs on the surface of the mounting bracket, and the mounting bracket is installed on the surface of the screen printing machine body under the action of the mounting studs. This allows the roller body to be installed on the surface of the screen printing machine body. When the card paper moves, the card paper drives the roller body to rotate on the surface of the mounting bracket. Under the action of the roller body, the card paper is guided and conveyed, avoiding jamming or skewing of the card paper during conveying. This realizes the function of guiding and conveying the card paper of the screen printing machine, so that the screen printing machine can export the card paper during use and convey the card paper into the interior of the screen printing machine body.

[0015] 2. By incorporating a positioning and anti-skew mechanism, the moving plate is driven by the elastic force of the extension spring inside the frame. The moving plate slides within the guide groove, which guides it. Simultaneously, the moving plate drives the pressing plate, which in turn drives the rotating ball bearings to contact the surface of the card paper. As the card paper moves, the rotating ball bearings rotate on the surface of the pressing plate. The combined action of the pressing plate and the rotating ball bearings makes the card paper move more quickly. The combined action of the moving plate and the pressing plate positions the card paper, preventing skew during printing. This achieves the anti-deviation printing function of the screen printing machine, allowing for precise positioning and clamping of the card paper during use. It also prevents inaccurate printing due to skew, and makes the card paper transport more labor-saving and faster. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a schematic diagram of the front cross-sectional structure of this utility model;

[0018] Figure 3 This is a side sectional view of the present invention.

[0019] Figure 4 For the present utility model Figure 2 Enlarged structural schematic diagram of the central guide conveyor mechanism;

[0020] Figure 5 For the present utility model Figure 2 Enlarged structural diagram of the center positioning anti-skew mechanism;

[0021] In the diagram: 1. Screen printing machine body; 101. Control box; 102. Card paper body; 103. Guide roller; 104. Printing frame; 105. Pressure roller; 106. Screen printing plate; 107. Support platform; 108. Electric push rod; 109. Fixed frame; 110. Connecting frame; 111. Positioning plate; 112. Guide wheel; 113. Operating table; 2. Guide conveying mechanism; 201. Fixed box; 202. Rotary roller body; 203. Guide conveying section; 2031. Mounting frame; 2032. Positioning block; 2033. Mounting stud; 3. Positioning anti-skew mechanism; 301. Moving plate; 302. Pressure plate; 303. Extension spring; 304. Guide groove; 305. Rotating ball; 306. Frame. Detailed Implementation

[0022] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0023] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0024] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0025] like Figure 1-2 As shown, the fully automatic screen printing machine includes a screen printing machine body 1. A control box 101 is mounted on the surface of the screen printing machine body 1. The control box 101 can be of the LA series. An operating table 113 is installed inside the screen printing machine body 1. A connecting frame 110 is mounted on the surface of the screen printing machine body 1. A fixing frame 109 is mounted on the top of the connecting frame 110. A card paper body 102 is placed on the surface of the screen printing machine body 1. One end of the card paper body 102 extends into the interior of the screen printing machine body 1. One end of the screen printing machine body 1 extends into the interior of the connecting frame 110. A pressure roller 105 is provided on the inner wall of the fixing frame 109. The pressure roller 105 and the surface of the fixing frame 109 rotate and cooperate with each other. The surface of the pressure roller 105 contacts the surface of the card paper body 102. A guide wheel 112 is provided on the surface of the connecting frame 110. The surfaces of guide wheel 112 and connecting frame 110 rotate in mutual engagement. The surface of guide wheel 112 contacts the surface of card paper 102. A guide roller 103 is provided on the inner wall of connecting frame 110. The guide roller 103 rotates in mutual engagement with the inner wall of connecting frame 110. Positioning plates 111 are installed on the surface of the top position of operating table 113. A support platform 107 is installed on the surface of the top position of operating table 113. A printing frame 104 is installed on the inner wall of screen printing machine body 1. An electric push rod 108 is installed on the surface of the bottom position of printing frame 104. The electric push rod 108 can be of the DG series. The input end of electric push rod 108 is electrically connected to the output end of control box 101. A screen printing plate 106 is installed on the output end of electric push rod 108. The surface of screen printing plate 106 contacts the surface of card paper 102.

[0026] Furthermore, such as Figure 2 and Figure 4As shown, a guiding conveying mechanism 2 is provided on the surface of the screen printing machine body 1. The guiding conveying mechanism 2 includes a fixed box 201, a rotating roller body 202, and a guiding conveying section 203. The guiding conveying section 203 is provided on the surface of the screen printing machine body 1 and consists of a mounting frame 2031, a positioning block 2032, and a mounting stud 2033. The fixed box 201 is installed on the surface of the screen printing machine body 1. The fixed box 201 is provided inside the fixed box 201. The mounting frames 2031 are located on both sides of the card paper body 102. The surface of the mounting frame 2031 is equipped with a positioning block 2032. The positioning block 2032 engages with the surface of the screen printing machine body 1. The surface of the mounting bracket 2031 is threaded with mounting studs 2033. One end of the mounting stud 2033 passes through the mounting bracket 2031 and is threadedly fastened to the surface of the screen printing machine body 1. The surface of the mounting bracket 2031 is provided with a roller body 202 for guiding the card paper 102. The surface of the roller body 202 and the surface of the mounting bracket 2031 rotate with each other. The surface of the roller body 202 is covered with a pad for protecting the surface of the card paper 102, and the surface of the pad is in contact with the surface of the card paper 102.

[0027] In practice, the user places the mounting brackets 2031 on the surface of the screen printing machine body 1 inside the fixed box 201. At this time, the mounting brackets 2031 drive the positioning blocks 2032 to lock onto the corresponding surface of the screen printing machine body 1. The user tightens the mounting studs 2033 on the surface of the mounting brackets 2031. Under the action of the mounting studs 2033, the mounting brackets 2031 are installed on the surface of the screen printing machine body 1, thereby installing the roller body 202 on the surface of the screen printing machine body 1. The card paper 102 is pulled and driven by the rear winding conveyor mechanism. When the card paper 102 moves, the card paper 102 drives the roller body 202 to rotate on the surface of the mounting brackets 2031. Under the action of the roller body 202, the card paper 102 is guided and conveyed, avoiding jamming or skewing of the card paper 102 during conveying, so as to realize the function of guiding and conveying the card paper 102 by the screen printing machine.

[0028] Furthermore, such as Figure 2 and Figure 5As shown, both the positioning plate 111 and the card body 102 are provided with a positioning and anti-skew mechanism 3. The positioning and anti-skew mechanism 3 includes a movable plate 301, a pressing plate 302, a extension spring 303, a guide groove 304, a rotating ball 305, and a frame 306. The positioning plate 111 is mounted with a frame 306. The movable plate 301 is provided inside the frame 306. The movable plate 301 and the inner wall of the frame 306 slide against each other. The inner wall of the frame 306 is provided with a guide groove 3. 04. The guide slide 304 and the surface of the movable plate 301 slide in mutual engagement. A pressure plate 302 is installed on the surface of the movable plate 301. The surface of the pressure plate 302 is provided with equally spaced rotating balls 305. The rotating balls 305 and the surface of the pressure plate 302 rotate in mutual engagement. The surface of the rotating balls 305 contacts the surface of the card paper 102. The inner wall of the frame 306 is provided with equally spaced extension springs 303. One end of the extension spring 303 is fixed to the surface of the movable plate 301.

[0029] During implementation, the spring 303 inside the frame 306 drives the moving plate 301 to move, causing the moving plate 301 to slide inside the guide groove 304. The guide groove 304 guides the moving plate 301. At this time, the moving plate 301 drives the pressing plate 302 to move, and the pressing plate 302 drives the rotating ball 305 to move until it contacts the surface of the card paper 102. When the card paper 102 moves, the rotating ball 305 rotates on the surface of the pressing plate 302. Under the combined action of the pressing plate 302 and the rotating ball 305, the card paper 102 moves faster. Under the combined action of the moving plate 301 and the pressing plate 302, the card paper 102 is positioned to avoid the card paper 102 from being skewed during the printing process, so as to realize the function of anti-deviation printing of the card paper 102 by the screen printing machine.

[0030] Working principle: In use, first place the screen printing machine body 1 in the designated position. The user places the mounting brackets 2031 on the surface of the screen printing machine body 1 inside the fixing box 201. At this time, the mounting brackets 2031 drive the positioning blocks 2032 to lock onto the corresponding surface of the screen printing machine body 1. The user tightens the mounting studs 2033 on the surface of the mounting brackets 2031. Under the action of the mounting studs 2033, the mounting brackets 2031 are installed on the surface of the screen printing machine body 1, thereby installing the roller body 202 on the screen printing machine body 1. When the card paper body 102 moves, the card paper body 102 drives the rotating roller body 202 to rotate on the surface of the mounting frame 2031. Under the action of the rotating roller body 202, the card paper body 102 is guided and conveyed, avoiding jamming or skewing of the card paper body 102 during conveying. This realizes the function of guiding and conveying the card paper body 102 by the screen printing machine, so that the screen printing machine can export the card paper body 102 during use, and can convey the card paper body 102 into the interior of the screen printing machine body 1.

[0031] Subsequently, when the card body 102 moves into the interior of the screen printing machine body 1, the elastic force of the extension spring 303 inside the frame 306 drives the moving plate 301 to move, causing the moving plate 301 to slide inside the guide groove 304. Under the action of the guide groove 304, the moving plate 301 is guided. At this time, the moving plate 301 drives the pressing plate 302 to move, and the pressing plate 302 drives the rotating ball 305 to move until it contacts the surface of the card body 102. When the card body 102 moves, the rotating ball 305 rotates on the surface of the pressing plate 302. 2. The combined action of the rotating ball bearing 305 makes the card paper body 102 move faster. The combined action of the moving plate 301 and the pressing plate 302 positions the card paper body 102, preventing the card paper body 102 from being skewed during the printing process. This achieves the function of anti-deviation printing of the card paper body 102 by the screen printing machine, so that the screen printing machine can position and press the card paper body 102 during use, avoiding the phenomenon of insufficient printing accuracy caused by the card paper body 102 being skewed during the use of the screen printing machine. At the same time, it makes the card paper body 102 more labor-saving and faster to transport.

[0032] Subsequently, the user operates the control box 101, which controls the electric push rod 108 on the surface of the printing rack 104. Under the action of the electric push rod 108, the screen printing plate 106 moves downward. Under the combined action of the operating table 113 and the support table 107, the card paper body 102 is supported. Under the action of the screen printing plate 106, the surface of the card paper body 102 is printed. Afterward, the printed card paper body 102 moves to the surface of the connecting frame 110 and the fixing frame 109. Under the combined action of the pressure roller 105, the guide roller 103 and the guide wheel 112, the card paper body 102 is guided, and the screen printing machine is finally used.

[0033] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, and these variations still fall within the protection scope of this utility model.

Claims

1. A fully automatic screen printing machine, comprising a screen printing machine body, a control box mounted on the surface of the screen printing machine body, an operating table mounted inside the screen printing machine body, a connecting frame mounted on the screen printing machine body, and a positioning plate and a support platform mounted on the operating table, characterized in that: The screen printing machine body is provided with a guiding conveying mechanism. The guiding conveying mechanism includes a fixed box, a rotating roller body and a guiding conveying part. The positioning plate is provided with a positioning and anti-skew mechanism. The positioning and anti-skew mechanism includes a moving plate, a pressing plate, a extension spring, a guide slide, rotating balls and a frame.

2. The fully automatic screen printing machine according to claim 1, characterized in that: A fixing frame is installed on the surface of the top position of the connecting frame. A card body is placed on the screen printing machine body, with one end of the card body extending into the interior of the screen printing machine body. A pressure roller is provided on the inner wall of the fixing frame. The pressure roller and the surface of the fixing frame rotate in mutual engagement, and the surface of the pressure roller contacts the surface of the card body. A guide wheel is provided on the surface of the connecting frame. The guide wheel and the surface of the connecting frame rotate in mutual engagement, and the surface of the guide wheel contacts the surface of the card body. A guide roller is provided on the inner wall of the connecting frame. The guide roller and the inner wall of the connecting frame rotate in mutual engagement. A printing frame is installed on the inner wall of the screen printing machine body. Electric push rods are installed on the surface of the bottom position of the printing frame. The input end of the electric push rod is electrically connected to the output end of the control box. A screen printing plate is installed on the output end of the electric push rod, and the surface of the screen printing plate contacts the surface of the card body.

3. The fully automatic screen printing machine according to claim 1, characterized in that: The guide conveyor is disposed on the surface of the screen printing machine body. The guide conveyor consists of a mounting frame, a positioning block and a mounting stud. A fixed box is installed on the surface of the screen printing machine body. The fixed box is equipped with a mounting frame inside. The mounting frames are located on both sides of the card paper. The mounting frames are equipped with positioning blocks on the surface of the mounting frames. The positioning blocks are engaged with the surface of the screen printing machine body.

4. The fully automatic screen printing machine according to claim 3, characterized in that: The surface of the mounting frame is threaded with mounting studs. One end of the mounting studs passes through the mounting frame and is threadedly fastened to the surface of the screen printing machine body. The surface of the mounting frame is provided with a rotating roller body for guiding the card paper. The surface of the rotating roller body and the surface of the mounting frame rotate and cooperate with each other. The surface of the rotating roller body is covered with a pad for protecting the surface of the card paper, and the surface of the pad is in contact with the surface of the card paper.

5. The fully automatic screen printing machine according to claim 1, characterized in that: The positioning plate is equipped with a frame, and a movable plate is provided inside the frame. The movable plate slides in conjunction with the inner wall of the frame. The inner wall of the frame is provided with guide grooves, which slide in conjunction with the surface of the movable plate. A pressure plate is installed on the surface of the movable plate.

6. The fully automatic screen printing machine according to claim 1, characterized in that: The surface of the pressing plate is provided with equally spaced rotating balls, which rotate and cooperate with the surface of the pressing plate. The surface of the rotating balls is in contact with the surface of the card paper. The inner wall of the frame is equipped with equally spaced extension springs, one end of which is fixed to the surface of the moving plate.

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