Screen frame fixing mechanism of elliptical printing machine

Abstract

The utility model discloses a screen frame fixing mechanism of an elliptical printing machine, which comprises a printing screen frame and transverse moving mechanisms arranged on two sides of the printing screen frame, and is characterized in that the transverse moving mechanisms are connected with moving blocks, the printing screen frame is fixedly connected with inserting blocks, the moving blocks are connected with inserting plates capable of transversely moving, and the inserting blocks are fixedly connected with the inserting plates. And the insertion plates are movably inserted into the insertion blocks. Through mutual cooperation of the printing screen frame, the moving block, the inserting block, the inserting plate, the linear motor, a connecting plate, a moving cavity, a moving block, a first telescopic rod, a first spring, a rotating shaft, an eccentric wheel, a fixing ring, a rotating disc and a positioning block, in the using process, a worker can directly and manually operate the rotating disc, then the printing screen frame can be rapidly detached and replaced, and the working efficiency is improved. The dismounting and replacing time is short, the working efficiency is improved, and the workload of workers is relieved.

Description

Technical Field

[0001] The utility model relates to the technical field of printing machines, in particular to a screen frame fixing mechanism for an elliptical printing machine. Background Art

[0002] The printing machine is an automated printing equipment, which is suitable for various printing materials, such as glue drop, water slurry, ink, etc. It is suitable for printing clothing pieces, flat screen printing of ready-made clothes, pants, socks, umbrellas and other pieces; its applicable printing processes include: thick plate, discharge dyeing, and hot stamping, hot stamping, etc. with a hot stamping machine. Because the screen frame needs to be replaced when printing different patterns, and the current screen frame of the printing machine is troublesome to install and fix, it takes a lot of time to replace the screen frame, which affects the printing efficiency and is inconvenient to use. Therefore, we propose an elliptical printing machine screen frame fixing mechanism to improve and supplement the existing technology. Utility Model Content

[0003] The purpose of the utility model is to provide a screen frame fixing mechanism for an elliptical printing machine to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an elliptical printing machine screen frame fixing mechanism, including a printing screen frame, and a transverse movement mechanism arranged on both sides of the printing screen frame, characterized in that: a moving block is connected to the transverse movement mechanism, an insertion block is fixedly connected to the printing screen frame, a plug plate that can perform transverse movement is connected to the moving block, and the plug plate is movably plugged into the plug block.

[0005] Optionally, the transverse movement mechanism is specifically a linear motor, the linear motor is connected to a connecting plate, and a through opening is opened on the connecting plate.

[0006] Optionally, a movement cavity is opened inside the moving block, a movement block is slidably connected to the inner wall of the movement cavity, and a side of the plug plate away from the plug block is fixedly connected to the movement block.

[0007] Optionally, a telescopic rod 1 is fixedly connected to a side of the movement block away from the plug plate, the telescopic rod and a side away from the movement block are fixedly connected to an inner wall of the movement cavity, and a spring 1 is sleeved on the surface of the telescopic rod 1.

[0008] Optionally, the top of the moving block is movably connected to a rotating shaft, the bottom of the rotating shaft is fixedly connected to an eccentric wheel, the surface of the rotating shaft is fixedly connected to a fixing ring, the top of the rotating shaft is fixedly connected to a turntable, the bottom of the turntable is fixedly connected to a positioning block, and the bottom of the positioning block is movably plugged into the moving block.

[0009] Optionally, the side surface of the eccentric wheel is in contact with the moving block.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] The utility model cooperates with each other through the printing screen frame, the moving block, the plug block, the plug plate, the linear motor, the connecting plate, the motion cavity, the motion block, the telescopic rod one, the spring one, the rotating shaft, the eccentric wheel, the fixing ring, the turntable and the positioning block. During use, the staff can directly manually operate the turntable and then quickly disassemble and replace the printing screen frame. The disassembly and replacement takes a short time, thereby improving work efficiency and reducing the workload of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural cross-sectional view of the front view of the utility model;

[0013] Figure 2 For this utility model Figure 1 A partial enlarged view of the middle AA;

[0014] Figure 3 It is a schematic diagram of the structure of the top view of the rotating shaft, eccentric wheel and fixed ring of the utility model;

[0015] Figure 4 It is a structural schematic diagram of a three-dimensional diagram of the utility model.

[0016] In the figure: 1 printing screen frame, 2 moving block, 3 plug block, 4 plug plate, 5 linear motor, 6 connecting plate, 7 motion cavity, 8 motion block, 9 telescopic rod 1, 10 spring 1, 11 rotating shaft, 12 eccentric wheel, 13 fixing ring, 14 turntable, 15 positioning block, 16 telescopic rod 2, 17 contact plate, 18 spring 2. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-4 A screen frame fixing mechanism for an elliptical printing machine includes a printing screen frame 1 and a transverse movement mechanism arranged on both sides of the printing screen frame 1, a moving block 2 is connected to the transverse movement mechanism, an insert block 3 is fixedly connected to the printing screen frame 1, a plug plate 4 capable of transverse movement is connected to the moving block 2, and the plug plate 4 is movably plugged into the plug block 3.

[0019] See also Figure 1-4The transverse movement mechanism is specifically a linear motor 5, and a connecting plate 6 is connected to the linear motor 5. A through opening is opened on the connecting plate 6. The through opening is provided to allow a bolt or bolts to pass through the connecting plate 6.

[0020] See also Figure 1-4 A moving cavity 7 is provided inside the moving block 2 , a moving block 8 is slidably connected to the inner wall of the moving cavity 7 , and a side of the plug plate 4 away from the plug block 3 is fixedly connected to the moving block 8 .

[0021] See also Figure 1-4 A telescopic rod 9 is fixedly connected to the side of the moving block 8 away from the plug plate 4. The telescopic rod is fixedly connected to the inner wall of the moving cavity 7 on the side away from the moving block 8. A spring 10 is sleeved on the surface of the telescopic rod 9. The spring 10 is provided to provide a force for the movement of the moving block 8. When there is no eccentric wheel 12 to restrict the moving block 8, the spring 10 will drive the moving block 8 to move in the direction away from the plug block 3.

[0022] See also Figure 1-4 The top of the moving block 2 is movably connected with a rotating shaft 11, and the rotating shaft 11 can rotate on the moving block 2, and can also move up and down. The bottom of the rotating shaft 11 is fixedly connected with an eccentric wheel 12, and the side of the eccentric wheel 12 is in contact with the moving block 8. The surface of the rotating shaft 11 is fixedly connected with a fixing ring 13, and the top of the rotating shaft 11 is fixedly connected with a turntable 14, and the bottom of the turntable 14 is fixedly connected with a positioning block 15. The bottom of the positioning block 15 is movably plugged into the moving block 2, and the top of the inner wall of the motion cavity 7 is fixedly connected with a telescopic rod 2 16, and the bottom end of the telescopic rod 2 16 is fixedly connected with a contact plate 17, and the bottom of the contact plate 17 is in contact with the top of the fixing ring 13. The surface of the telescopic rod 2 16 is sleeved with a spring 2 18. The telescopic rod 2 16, the contact plate 17 and the spring 2 18 are set to stabilize the position of the fixing ring 13. When there is no external force to pull the turntable 14 upward, the positioning block 15 can be well kept inserted into the moving block 2.

[0023] When in use, the staff pulls the rotating shaft 11 upwards through the turntable 14, and the rotating shaft 11 drives the fixed ring 13 to move upwards. The fixed ring 13 squeezes the telescopic rod 16 and the spring 18 through the contact plate 17, and the telescopic rod 16 and the spring 18 will shorten. The rotating shaft 11 will drive the eccentric wheel 12 to move upwards, and the turntable 14 drives the positioning block 15 to disengage from the moving block 2. Then the turntable 14 is rotated, and the turntable 14 drives the eccentric wheel 12 to rotate. The eccentric wheel 12 rotates continuously, and the spring 10 drives the moving block 8 to move, and the moving block 8 drives the plug plate 4 to disengage from the plug block 3. In this way, the disassembly of the printing screen frame 1 is completed. When installing the printing screen frame 1, the turntable 14 is rotated in the opposite direction, and the turntable 14 drives the moving block 2 to squeeze the moving block 8. In this way, the installation of the printing screen frame 1 is completed.

[0024] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A screen frame fixing mechanism for an elliptical printing machine, comprising a printing screen frame (1), and a lateral movement mechanism arranged on both sides of the printing screen frame (1), characterized in that: The transverse movement mechanism is connected to a moving block (2), the printing screen frame (1) is fixedly connected to an insert block (3), the moving block (2) is connected to an insert plate (4) capable of transverse movement, and the insert plate (4) is movably inserted into the insert block (3).

2. The screen frame fixing mechanism for an elliptical printing machine according to claim 1, characterized in that: The transverse movement mechanism is specifically a linear motor (5), the linear motor (5) is connected to a connecting plate (6), and the connecting plate (6) is provided with a through opening.

3. The screen frame fixing mechanism for an elliptical printing machine according to claim 2, characterized in that: A moving cavity (7) is provided inside the moving block (2), a moving block (8) is slidably connected to the inner wall of the moving cavity (7), and a side of the plug plate (4) away from the plug block (3) is fixedly connected to the moving block (8).

4. The screen frame fixing mechanism for an elliptical printing machine according to claim 3, characterized in that: A telescopic rod (9) is fixedly connected to the side of the movement block (8) away from the plug plate (4); the telescopic rod and the side away from the movement block (8) are fixedly connected to the inner wall of the movement cavity (7); and a spring (10) is sleeved on the surface of the telescopic rod (9).

5. The screen frame fixing mechanism for an elliptical printing machine according to claim 4, characterized in that: The top of the moving block (2) is movably connected to a rotating shaft (11), the bottom of the rotating shaft (11) is fixedly connected to an eccentric wheel (12), the surface of the rotating shaft (11) is fixedly connected to a fixing ring (13), the top of the rotating shaft (11) is fixedly connected to a rotating disk (14), the bottom of the rotating disk (14) is fixedly connected to a positioning block (15), and the bottom of the positioning block (15) is movably plugged into the moving block (2).

6. The screen frame fixing mechanism for an elliptical printing machine according to claim 5, characterized in that: The side surface of the eccentric wheel (12) is in contact with the moving block (8).

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