A printing device for garment processing

Abstract

The utility model relates to clothing processing printing equipment technical field discloses a printing device for clothing processing, including conveying platform and printing drive mechanism, is provided with detachable double -end printing device on the printing drive mechanism, is provided with connecting arm plate on the printing drive mechanism, fixedly connected with the positioning frame seat on the connecting arm plate, the printing screen board is clamped in the positioning frame seat. The utility model sets up detachable double -end printing device, metal positioning seat sliding assembly is in the key shaft rod, realizes magnetic attraction locking fixed with metal magnetic attraction cover by magnetic attraction piece, and the scraper and the ink return knife integrated installation are in the metal positioning seat, and the bolt tool is not needed to complete the disassembly, replacement of blade assembly, and the blade wear replacement, style debugging are more convenient, and the key shaft rod can transmit the torque, and the key shaft rod rotates driven by the switching motor, can realize the working position switching of scraper and ink return knife, satisfy the process requirement of printing scraping and ink return paving.

Description

Technical Field

[0001] This utility model relates to the technical field of garment processing and printing equipment, and in particular to a printing device for garment processing. Background Technology

[0002] Garment printing is an important decorative process in garment manufacturing. Screen printing, with its advantages of controllable cost and strong pattern adaptability, is widely used in the printing of patterns on various garments such as T-shirts and sweatshirts, as well as garment pieces. In the screen printing process, a squeegee is generally used to scrape and press the ink through the printing screen to complete the pattern transfer. Then, a back-ink knife is used to push the ink back and spread it evenly to prepare for the next printing operation. The cooperation between the squeegee and the back-ink knife directly determines the forming quality of the garment print.

[0003] In existing garment screen printing equipment, the squeegee and ink return blade are mostly fixed to the equipment blade holder by bolts. Disassembly and replacement are cumbersome, and tools are needed to complete disassembly and assembly when changing styles and debugging, which consumes a lot of time. At the same time, the printing screen is mostly fixed by bolts or pressure blocks mechanically, which involves many disassembly and assembly steps and troublesome positioning and alignment. In actual production, blade wear and screen replacement are high-frequency operations, and frequent disassembly and assembly will reduce the production efficiency of garment printing.

[0004] The existing garment printing equipment has a cumbersome process for disassembling and replacing the squeegee and ink return blades, insufficient reliability of the positioning and locking structure, and long time for changing styles and debugging. It is difficult to balance quick disassembly and stable positioning during operation. Therefore, a garment printing device is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a printing device for garment processing, which aims to solve the problems of inconvenient disassembly and assembly of the squeegee and ink return blade in the existing printing device, low efficiency of changing and debugging, and difficulty in balancing quick disassembly and assembly with reliable working positioning.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a printing device for garment processing, comprising a conveying platform, a printing drive mechanism on the conveying platform, a detachable double-head printing device on the printing drive mechanism, a connecting arm plate on the printing drive mechanism, a positioning frame fixedly connected to the connecting arm plate, and a printing screen plate snapped into the positioning frame; the detachable double-head printing device includes a key shaft rod, the key shaft rod is disposed on the printing drive mechanism, a magnetic block is fixedly connected to the key shaft rod, a metal positioning seat is slidably connected to the key shaft rod, and a squeegee and a return ink knife are fixedly connected to the bottom of the metal positioning seat via couplings.

[0007] As a further description of the above technical solution: a metal magnetic sleeve is fixedly connected inside the metal positioning seat, and the metal positioning seat is magnetically connected to the magnetic block through the metal magnetic sleeve.

[0008] As a further description of the above technical solution: the printing screen includes a screen body and two sets of ear plates symmetrically fixed on both sides of the screen body. A metal block is fixedly connected inside the ear plate, and the surface of the ear plate is engaged with the inside of the positioning frame seat.

[0009] As a further description of the above technical solution: a magnetic positioning block is fixedly connected inside the connecting arm plate, and the connecting arm plate is magnetically connected to the metal block through the magnetic positioning block.

[0010] As a further description of the above technical solution: the printing drive mechanism includes a mounting base, which is fixedly connected to the conveying platform. An air pump is fixedly connected to the mounting base, and the output shaft of the air pump is fixedly connected to a mounting frame. A linear motor is fixedly connected to the mounting frame.

[0011] As a further description of the above technical solution: the output shaft of the linear motor is fixedly connected to a control box, and a switching motor is fixedly connected inside the control box.

[0012] As a further description of the above technical solution: one end of the key shaft rod passes through the interior of the control box and is fixedly connected to the output shaft of the switching motor.

[0013] As a further description of the above technical solution: the surface of the connecting arm plate is fixedly connected to the bottom of the mounting bracket.

[0014] This utility model has the following beneficial effects: 1. This utility model features a detachable double-head printing device. A metal positioning seat is slidably mounted on a key shaft rod and magnetically locked in place by a magnetic block and a metal magnetic sleeve. The squeegee and the ink return blade are integrated and mounted on the metal positioning seat. The blade assembly can be disassembled and replaced without bolts or tools, making blade wear replacement and style adjustment more convenient. The key shaft rod can transmit torque, and the switching motor drives the key shaft rod to rotate, enabling the switching of the working positions of the squeegee and the ink return blade to meet the process requirements of printing squeegee and ink return material application.

[0015] 2. The printing screen of this utility model achieves initial snap-fit ​​and positioning by inserting the ear plate into the positioning frame seat, and then completes secondary positioning and fixing by magnetic attraction between the magnetic positioning block and the metal block inside the ear plate. The snap-fit ​​and magnetic double positioning make the printing screen easy to assemble and disassemble. At the same time, the screen is not easy to shift or loosen during the operation, ensuring the alignment accuracy of the printed pattern on the garment. Attached Figure Description

[0016] Figure 1This is a schematic diagram of the overall structure of a printing device for garment processing proposed in this utility model. Figure 2 This is a schematic diagram of the key shaft of a printing device for garment processing proposed in this utility model. Figure 3 This is a schematic diagram of the magnetic block structure of a printing device for garment processing proposed in this utility model; Figure 4 This is a schematic diagram of the metal magnetic sleeve structure of a printing device for garment processing proposed in this utility model; Figure 5 This is a schematic diagram of the printing drive mechanism of a printing device for garment processing proposed in this utility model.

[0017] Legend: 1. Conveying platform; 2. Printing drive mechanism; 21. Mounting base; 22. Air pump; 23. Mounting frame; 24. Linear motor; 25. Control box; 26. Switching motor; 3. Detachable double-head printing device; 31. Key shaft; 32. Magnetic block; 33. Metal positioning seat; 34. Coupling; 35. Squeegee; 36. Ink return blade; 37. Metal magnetic sleeve; 4. Connecting arm plate; 41. Magnetic positioning block; 5. Positioning frame seat; 6. Printing screen; 61. Screen body; 62. Ear plate; 63. Metal block. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Reference Figures 1-2 The present invention provides an embodiment of a printing device for garment processing, comprising a conveying platform 1, wherein the garment cut pieces or finished garments to be printed are placed on the surface of the conveying platform 1 for conveying and positioning, a printing drive mechanism 2 is installed on the conveying platform 1, a detachable double-head printing device 3 is provided on the printing drive mechanism 2, a connecting arm plate 4 is fixedly connected to the printing drive mechanism 2, a positioning frame seat 5 is fixedly fixed on the lower side of the connecting arm plate 4, and a printing screen plate 6 is snapped into the positioning frame seat 5.

[0020] Reference Figures 2-4The detachable dual-head printing device 3 includes a key shaft 31, which is mounted on the control box 25 of the printing drive mechanism 2. A magnetic block 32 is fixedly installed on the outer wall of the key shaft 31, and a metal positioning seat 33 is slidably sleeved on the key shaft 31. A metal magnetic sleeve 37 is installed inside the metal positioning seat 33. The metal magnetic sleeve 37 and the magnetic block 32 magnetically attract each other, thereby achieving the positioning and locking of the metal positioning seat 33 on the key shaft 31. The bottom of the metal positioning seat 33 is fixedly installed with a squeegee 35 and an ink return blade 36 through a coupling 34. The metal positioning seat 33 can slide along the axial direction of the key shaft 31 and can be directly removed by overcoming the magnetic attraction force, thereby achieving quick disassembly and replacement of the blade assembly.

[0021] Reference Figures 1-2 The printing screen 6 includes a screen body 61, with ear plates 62 symmetrically arranged on both sides of the screen body 61. Metal blocks 63 are embedded inside the ear plates 62. The ear plates 62 are snapped into the positioning frame seat 5 to achieve initial positioning. The connecting arm plate 4 is provided with a magnetic positioning block 41. The magnetic positioning block 41 and the metal block 63 in the ear plate 62 are magnetically attracted to each other to perform secondary magnetic fixation of the printing screen 6.

[0022] Reference Figure 2 and Figure 5 The printing drive mechanism 2 includes a mounting base 21, which is fixed on the conveying platform 1. An air pump 22 is fixed on the mounting base 21, and the output end of the air pump 22 is connected to the mounting frame 23. The air pump 22 can drive the mounting frame 23 to lift as a whole. A linear motor 24 is fixed on the mounting frame 23, and the output shaft of the linear motor 24 is connected to the control box 25. A switching motor 26 is fixed inside the control box 25. One end of the key shaft 31 passes through the control box 25 and is connected to the output shaft of the switching motor 26. The connecting arm plate 4 is fixedly installed at the bottom of the mounting frame 23.

[0023] Working principle: During operation, garment pieces are placed on conveyor platform 1 and transported to the printing station. Air pump 22 drives mounting frame 23 to descend, causing printing screen 6 to adhere to the surface of the garment to be printed. Switching motor 26 drives key shaft 31 to rotate, rotating squeegee 35 to the working position. Linear motor 24 drives control box 25 and detachable double-head printing device 3 to move laterally. Squeegee 35 scrapes and presses printing paste through printing screen 6 to complete garment printing. After a single printing is completed, switching motor 26 rotates key shaft 31 to switch to the working position of return ink knife 36. Linear motor 24 moves in the opposite direction, and return ink knife 36 pushes the paste back and spreads it evenly, preparing for the next printing operation. When it is necessary to replace the blade assembly, the metal positioning seat 33 can be slid out along key shaft 31 to overcome the magnetic attraction force and complete the disassembly. During installation, the metal positioning seat 33 is put into key shaft 31, and the metal magnetic sleeve 37 and magnetic block 32 are attracted to each other, automatically completing the positioning and locking. When replacing the printing screen 6, move the printing screen 6 to overcome the magnetic attraction between the magnetic positioning block 41 and the metal block 63, and the ear plate 62 can be removed from the positioning frame seat 5; the ear plate 62 of the new screen is aligned and inserted into the positioning frame seat 5, the magnetic positioning block 41 attracts the metal block 63, and the screen is quickly assembled and positioned. A detachable double-head printing device 3 is set up, the metal positioning seat 33 is slidably assembled on the key shaft rod 31, and magnetic attraction is achieved by the magnetic block 32 and the metal magnetic sleeve 37. The squeegee 35 and the ink return blade 36 are integrated and installed on the metal positioning seat 33. The blade assembly can be disassembled and replaced without bolts or tools, and the replacement of worn blades and style adjustment are more convenient. The key shaft rod 31 can transmit torque. The switching motor 26 drives the key shaft rod 31 to rotate, which can realize the switching of the working position of the squeegee 35 and the ink return blade 36, and meet the process requirements of printing squeegee and ink return material application.

[0024] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A printing device for garment processing, comprising a conveying platform (1), wherein a printing drive mechanism (2) is provided on the conveying platform (1), characterized in that: The printing drive mechanism (2) is provided with a detachable double-head printing device (3), the printing drive mechanism (2) is provided with a connecting arm plate (4), the connecting arm plate (4) is fixedly connected with a positioning frame seat (5), and the positioning frame seat (5) is snapped into a printing screen plate (6). The detachable dual-head printing device (3) includes a key shaft rod (31), which is mounted on the printing drive mechanism (2). A magnetic block (32) is fixedly connected to the key shaft rod (31), and a metal positioning seat (33) is slidably connected to the key shaft rod (31). The bottom of the metal positioning seat (33) is fixedly connected to a squeegee (35) and a return ink knife (36) via a coupling (34).

2. The printing device for garment processing according to claim 1, characterized in that: The metal positioning seat (33) is internally fixedly connected to a metal magnetic sleeve (37), and the metal positioning seat (33) is magnetically connected to the magnetic block (32) through the metal magnetic sleeve (37).

3. The printing device for garment processing according to claim 1, characterized in that: The printing screen (6) includes a screen body (61) and two sets of ear plates (62) symmetrically fixed on both sides of the screen body (61). A metal block (63) is fixedly connected inside the ear plate (62), and the surface of the ear plate (62) is engaged with the inside of the positioning frame (5).

4. The printing device for garment processing according to claim 3, characterized in that: A magnetic positioning block (41) is fixedly connected inside the connecting arm plate (4), and the connecting arm plate (4) is magnetically connected to the metal block (63) through the magnetic positioning block (41).

5. The printing device for garment processing according to claim 1, characterized in that: The printing drive mechanism (2) includes a mounting base (21), which is fixedly connected to the conveying platform (1). An air pump (22) is fixedly connected to the mounting base (21), and the output shaft of the air pump (22) is fixedly connected to a mounting frame (23). A linear motor (24) is fixedly connected to the mounting frame (23).

6. The printing device for garment processing according to claim 5, characterized in that: The output shaft of the linear motor (24) is fixedly connected to a control box (25), and a switching motor (26) is fixedly connected inside the control box (25).

7. A printing device for garment processing according to claim 6, characterized in that: One end of the key shaft (31) passes through the interior of the control box (25) and is fixedly connected to the output shaft of the switching motor (26).

8. A printing device for garment processing according to claim 5, characterized in that: The surface of the connecting arm plate (4) is fixedly connected to the bottom of the mounting bracket (23).

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