Semi-automatic silk-screen printing mechanism

Abstract

The utility model relates to the technical field of printing, in particular to a semi-automatic silk-screen printing mechanism, which comprises a rack, a printing mechanism, a conveying mechanism and a driving mechanism, and a screen printing part. The base is arranged on the rack; the material changing part is arranged on the rack, and the silk-screen printing part comprises a supporting seat; the silk screen clamping support is arranged on the supporting seat; the silk screen plate is arranged on the silk screen clamping support; the supporting frame is connected with the supporting seat; the guide rod is arranged in the supporting frame; the sliding block is connected with the guide rod; and the scraping plate is arranged on the screen printing plate and is connected with the sliding block. Through an assembly composed of the rack, the silk-screen printing part and the material changing part, a set of double-material-table switching type semi-automatic silk-screen printing body upper mechanism is provided for printing processing, alternate feeding and discharging are achieved through the double-material-table structure, printed pieces are continuously printed, the time wasted by interval locking of feeding, discharging and material changing is shortened, and the working efficiency is improved. Therefore, the efficiency of silk-screen printing operation is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to printing technical field, concretely relates to a kind of semi-automatic silk screen printing mechanism. BACKGROUND

[0002] Silk screen printing is widely used in various fields, from planar printing to three-dimensional objects, from simple text to complex patterns, it can present unique aesthetic feeling, and is applied on paper, textiles, glass, ceramics, wood and other materials.

[0003] The existing silk screen printing mechanism needs to carry out feeding and discharging operations after printing each group of printed workpieces, resulting in a long printing interval each time, which causes low efficiency of silk screen printing operation. Therefore, a semi-automatic silk screen printing mechanism is proposed to provide a double-table switching type semi-automatic silk screen printing mechanism for printing processing. Through the double-table structure, the feeding and discharging operations are alternated, so that the printed workpieces are continuously printed and processed, thereby improving the efficiency of silk screen printing operation. SUMMARY

[0004] To solve the problems in the prior art, the utility model provides a semi-automatic silk screen printing mechanism to provide a double-table switching type semi-automatic silk screen printing mechanism for printing processing. Through the double-table structure, the feeding and discharging operations are alternated, so that the printed workpieces are continuously printed and processed, thereby improving the efficiency of silk screen printing operation.

[0005] The utility model solves the technical problems by adopting the technical scheme of a semi-automatic silk screen printing mechanism, which comprises:

[0006] A rack is used to support the printing mechanism.

[0007] A silk screen printing part is arranged on the rack.

[0008] A material changing part is arranged on the rack.

[0009] Through the above technical scheme, the rack, silk screen printing part and material changing part form an assembly, which provides a double-table switching type semi-automatic silk screen printing mechanism for printing processing. Through the double-table structure, the feeding and discharging operations are alternated, so that the printed workpieces are continuously printed and processed, thereby improving the efficiency of silk screen printing operation.

[0010] Specifically, the silk screen printing part comprises:

[0011] A support seat;

[0012] A silk screen holder is arranged on the support seat.

[0013] A silk screen plate is arranged on the silk screen holder.

[0014] A support frame is connected with the support base.

[0015] A guide rod is arranged in the support frame.

[0016] A sliding block is connected with the guide rod.

[0017] A squeegee is arranged on the silk screen and connected with the sliding block.

[0018] By using the above technical scheme, the silk screen printing part is used to perform ink scraping printing on the printed workpiece.

[0019] Specifically, the material changing part comprises:

[0020] A supporting plate is arranged on the rack.

[0021] A rotary table is arranged on the supporting plate.

[0022] A first electric rotary table is arranged on the rotary table.

[0023] A second electric rotary table is arranged on the rotary table.

[0024] A material placing table is arranged on the first electric rotary table and the second electric rotary table.

[0025] A positioning groove is arranged on the material placing table.

[0026] A servo motor is arranged at the bottom of the supporting plate.

[0027] A cylinder is arranged on the support base and connected with the sliding block.

[0028] By using the above technical scheme, the material changing part is used to continuously and automatically change the material at the bottom of the silk screen printing part.

[0029] Specifically, the first electric rotary table and the second electric rotary table are respectively installed at the two ends of the top of the rotary table.

[0030] Specifically, the bottom center of the rotary table is rotationally connected with the supporting plate through a bearing, the servo motor is fixedly installed at the bottom of the supporting plate, and the driving end of the servo motor is fixedly connected with the center of the rotary table.

[0031] By using the above technical scheme, the rotary table is driven by the servo motor to rotate forward and backward alternately above the supporting plate.

[0032] Specifically, the bottom corner of the supporting plate is fixedly connected with the rack.

[0033] The utility model discloses a beneficial effect: through the component of rack, silk screen printing part and the material changing part, realize for printing processing provides a set of double material table switching type's semi -automatic silk screen printing on -body mechanism, through double material table structure, realize the alternate feeding and discharging, make the printed piece get continuous printing processing, reduce the feeding and discharging interval interval waste time, thereby improve the efficiency of silk screen printing operation, solve the silk screen printing mechanism of prior art to each group printed workpiece printing, all need to carry out this feeding and discharging operation, lead to each printing interval is longer, cause the problem of low silk screen printing operation efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0034] The utility model is further illustrated below in connection with the drawings and examples.

[0035] Figure 1 It is the whole schematic view of the utility model;

[0036] Figure 2 It is the silk screen printing part schematic view of the utility model;

[0037] Figure 3 It is the material changing part schematic view of the utility model.

[0038] In the drawing: 1, rack;2, silk screen printing part;201, support seat;202, silk screen card holder;203, silk screen plate;204, support frame;205, guide rod;206, sliding block;207, scraper;208, air cylinder;3, material changing part;301, supporting plate;302, rotary table;303, first electric turntable;304, second electric turntable;305, material placing table;306, positioning groove;307, servo motor. DETAILED DESCRIPTION

[0039] In order to make the technical means, creation features, purposes and effects realized by the utility model easy to understand, the utility model is further illustrated below in connection with specific implementation manners.

[0040] In order to improve printing efficiency, as shown in the utility model discloses a semi -automatic silk screen printing mechanism, comprising: Figures 1-3

[0041] Rack 1 for supporting printing mechanism;

[0042] Silk screen printing part 2. Setting is in rack 1;

[0043] Material changing part 3, setting and rack 1.

[0044] When using, through rack 1, silk screen printing part 2 and material changing part 3 for printing processing provides a set of double material table switching type's semi -automatic silk screen printing on -body mechanism, realizes the alternate feeding and discharging, saves the time of feeding and discharging waste, improves printing efficiency.

[0045] ​Exemplary, as Figure 1 , 2 shown, the utility model still includes, the silk screen printing part 2 includes:

[0046] support seat 201;

[0047] silk screen card holder 202, set up in support seat 201;

[0048] silk screen plate 203, set up in silk screen card holder 202;

[0049] support frame 204 is connected with support seat 201;

[0050] guide rod 205, set up in support frame 204;

[0051] sliding block 206 is connected with guide rod 205;

[0052] squeegee 207, set up in silk screen plate 203, and is connected with sliding block 206;

[0053] cylinder 208, set up in support seat 201, and is connected with sliding block 206.

[0054] when using, the silk screen plate 203 of the required printing mesh is inserted in silk screen card holder 202, and the ink needed to be used is injected on silk screen plate 203, and the squeegee 207 at the bottom of sliding block 206 is pushed and pulled by cylinder 208, so that the squeegee 207 at the bottom of sliding block 206 is scraped on silk screen plate 203, and the ink is printed on the surface of the printed workpiece at the bottom through the mesh.

[0055] in order to alternate feeding and discharging, exemplary, as Figure 1 , 3 shown, the utility model still includes, the material changing part 3 includes:

[0056] support plate 301, set up in rack 1;

[0057] turntable 302, set up in support plate 301;

[0058] first electric turntable 303, set up in turntable 302;

[0059] second electric turntable 304, set up in turntable 302;

[0060] material placing table 305 is set up along the circumference equidistance of first electric turntable 303 and second electric turntable 304;

[0061] positioning groove 306, set up in material placing table 305;

[0062] servo motor 307, set up in the bottom of support plate 301.

[0063] The motors of the first motorized turntable 303 and the second motorized turntable 304 are stepping motors.

[0064] In use, based on the shape specifications of the printed workpieces, the required positioning groove 306 is selected, and the material placing table 305 is assembled on the first motorized turntable 303 and the second motorized turntable 304.

[0065] As shown in the drawings, Figure 3 The utility model also includes that first motorized turntable 303 and second motorized turntable 304 are installed at two ends of top of revolving stage 302 respectively, the bottom center of revolving stage 302 is rotatably connected with supporting plate 301 through bearing, servo motor 307 is fixedly installed at the bottom of supporting plate 301, and the driving end of servo motor 307 is fixedly connected with the center of revolving stage 302.

[0066] In use, after the workpiece printing on the first motorized turntable 303 is completed, the revolving stage 302 is driven by the servo motor 307 to rotate by 180 DEG, so that the positions of the first motorized turntable 303 and the second motorized turntable 304 are alternated, and then the workpieces on the second motorized turntable 304 are sequentially rotated at the bottom of the screen printing plate 203, so that the workpieces on the second motorized turntable 304 are printed.

[0067] As shown in the drawings, Figure 1 , 3 The utility model also includes that the bottom corner of supporting plate 301 is fixedly connected with rack 1.

[0068] In use, based on the shape specifications of the printed workpieces, the required positioning groove 306 is selected, and the material placing table 305 is assembled on the first motorized turntable 303 and the second motorized turntable 304.

[0069] When printing, the corresponding material placing table 305 is rotated by the first electric rotating disc 303, so that the workpiece carried by the material placing table 305 passes through the bottom of the screen plate 203 in sequence, so that the workpiece on the first electric rotating disc 303 is subjected to printing treatment. During the rotation interval of the first electric rotating disc 303, the worker places the workpiece in the positioning groove 306 of the material placing table 305 on the second electric rotating disc 304. After the printing of the workpiece on the first electric rotating disc 303 is completed, the rotating disc 302 is rotated by 180° by the servo motor 307, so that the positions of the first electric rotating disc 303 and the second electric rotating disc 304 are exchanged. Then, the workpiece on the second electric rotating disc 304 is rotated in sequence at the bottom of the screen plate 203, so that the workpiece on the second electric rotating disc 304 is subjected to printing treatment. After the printing of the workpiece on the second electric rotating disc 304 is completed, the rotating disc 302 is rotated by 180° by the servo motor 307. In this way, the printing work of the screen printing machine is realized continuously.

[0070] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principle of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalent workpieces.

Claims

1. A semi-automatic screen printing mechanism, characterized in that, include: The frame (1) is used to support the printing mechanism; The screen printing section (2) is mounted on the frame (1); The material changing section (3) is installed on the frame (1); The screen printing section (2) includes: Support base (201); A wire mesh holder (202) is mounted on a support base (201); A screen printing plate (203) is placed on a screen printing tray (202); The support frame (204) is connected to the support base (201); Guide rod (205) is disposed within support frame (204); The slider (206) is connected to the guide rod (205); A scraper (207) is set on the screen printing plate (203) and connected to the slider (206); The material changing unit (3) includes: A tray (301) is mounted on the frame (1); A turntable (302) is mounted on a pallet (301); The first electric turntable (303) is mounted on the turntable (302); The second electric turntable (304) is mounted on the turntable (302); The material placement platform (305) is set at equal distances along the circumference of the first electric turntable (303) and the second electric turntable (304); A positioning groove (306) is provided on the material placement platform (305); A servo motor (307) is located at the bottom of the tray (301); The cylinder (208) is mounted on the support base (201) and connected to the slider (206).

2. The semi-automatic screen printing mechanism according to claim 1, characterized in that, The first electric turntable (303) and the second electric turntable (304) are respectively installed at the top two ends of the turntable (302).

3. A semi-automatic screen printing mechanism according to claim 2, characterized in that, The bottom center of the turntable (302) is rotatably connected to the support plate (301) via a bearing. The servo motor (307) is fixedly installed on the bottom of the support plate (301), and the drive end of the servo motor (307) is fixedly connected to the center of the turntable (302).

4. A semi-automatic screen printing mechanism according to claim 3, characterized in that, The bottom corner of the pallet (301) is fixedly connected to the frame (1).

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