Drying equipment for screen printing machine

Abstract

The utility model discloses drying equipment for a screen printing machine, which comprises a rack, a conveyor belt and a workpiece body, the conveyor belt is arranged on the rack, the workpiece body is placed on the conveyor belt, the top of the rack is fixedly connected with a mounting bracket, the top of the mounting bracket is fixedly connected with a cooling fan, the top of the rack is fixedly connected with a drying cover, and the drying cover is fixedly connected with a drying motor. A feeding port is formed in one end of the drying cover, a discharging port is formed in the other end of the drying cover, a cavity is formed between the drying cover and the rack, a plurality of mounting buckles are fixedly connected to the inner wall of the top of the drying cover, and a far infrared lamp tube is connected between every two mounting buckles in a clamped mode. Air entering the cavity is heated through the far infrared lamp tube, then the air wheel is driven by the fan motor to rotate, air flow in the cavity is disturbed, then a workpiece body is evenly dried, direct blowing of hot air is avoided through drying in the mode, the workpiece body is better dried, and the drying effect is improved.

Description

Technical Field

[0001] This utility model relates to the field of screen printing machine technology, and in particular to a drying device for screen printing machines. Background Technology

[0002] Screen printing machines stretch silk fabrics, synthetic fiber fabrics, metal mesh, etc., onto a screen frame. The screen printing plate is made by manually cutting lacquer film or by photochemical plate making. During printing, the ink is transferred to the substrate through the mesh of the image area by the pressure of the squeegee. After printing, the printed product needs to be dried.

[0003] Currently, most existing screen printing machines rely on direct hot air blowing during operation, which not only affects the drying effect but also causes a significant loss of heat, thus impacting the drying performance of the screen printing machine. Utility Model Content

[0004] The purpose of this invention is to solve the problem that existing screen printing machines mostly rely on direct hot air blowing during use, which not only affects the drying effect but also causes a significant loss of heat, thus affecting the drying effect of the screen printing machine. Therefore, this invention proposes a drying device for screen printing machines.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A drying device for a screen printing machine includes a frame, a conveyor belt, and a workpiece body. The conveyor belt is mounted on the frame, and the workpiece body is placed on the conveyor belt. A mounting bracket is fixedly connected to the top of the frame, and a cooling fan is fixedly connected to the top of the mounting bracket. A drying hood is fixedly connected to the top of the frame. One end of the drying hood has a feed inlet, and the other end has a discharge outlet. A cavity is provided between the drying hood and the frame. Multiple mounting buckles are fixedly connected to the inner top wall of the drying hood, and far-infrared lamps are snapped between two mounting buckles. Two fan motors are fixedly connected to the outer top wall of the drying hood, and the output ends of the fan motors extend into the drying hood and are fixedly connected to impellers.

[0007] Furthermore, the top of the drying hood is sealed with two exhaust pipes.

[0008] Furthermore, a drive roller and a driven roller are rotatably connected between the inner walls of both sides of the frame, and a conveyor belt is connected between the drive roller and the driven roller.

[0009] Furthermore, a drive motor is fixedly connected to one end of the frame, and a pulley is keyed to the output end of the drive motor. A synchronous belt is used for transmission between the pulley and the drive roller.

[0010] Furthermore, a protective cover is fixedly connected to one side of the outer wall of the frame, and the protective cover covers the outside of the drive motor.

[0011] Furthermore, a control box is fixedly connected to the top of the frame, and a controller is installed inside the control box. The controller is electrically connected to the cooling fan, far-infrared lamp, fan motor and drive motor.

[0012] Furthermore, multiple casters are fixedly connected to the bottom of the frame.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. The gas entering the cavity is heated by far-infrared lamps, and then the impeller rotates under the drive of the fan motor, thereby disturbing the airflow in the cavity and drying the workpiece evenly. This drying method avoids direct hot air blowing, thus better drying the workpiece and improving the drying effect.

[0015] 2. By using a cooling fan to quickly cool down the workpiece body after it has been dried, the processing efficiency of the workpiece body can be improved. Attached Figure Description

[0016] Figure 1 This is a side view of a drying device for a screen printing machine proposed in this utility model;

[0017] Figure 2 This is a top view of a drying device for a screen printing machine proposed in this utility model;

[0018] Figure 3 This is a three-dimensional structural diagram of the impeller of a drying device for a screen printing machine proposed in this utility model.

[0019] In the diagram: 1. Frame; 2. Mounting bracket; 3. Cooling fan; 4. Drying hood; 5. Chamber; 6. Mounting buckle; 7. Far-infrared lamp tube; 8. Fan motor; 9. Fan wheel; 10. Exhaust pipe; 11. Drive roller; 12. Drive motor; 13. Synchronous belt; 14. Protective cover; 15. Driven roller; 16. Conveyor belt; 17. Workpiece body; 18. Control box; 19. Fuma wheel. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Reference Figures 1-3A drying device for a screen printing machine includes a frame 1, a conveyor belt 16, and a workpiece body 17. The conveyor belt 16 is mounted on the frame 1, and the workpiece body 17 is placed on the conveyor belt 16. A mounting bracket 2 is bolted to the top of the frame 1, and a cooling fan 3 is bolted to the top of the mounting bracket 2. The cooling fan 3 is used to cool the workpiece body 17. A drying hood 4 is bolted to the top of the frame 1. One end of the drying hood 4 has a feed inlet, and the other end has a discharge outlet. A cavity 5 is provided between the drying hood 4 and the frame 1. Multiple mounting buckles 6 are bolted to the inner wall of the top of the drying hood 4. A far-infrared lamp 7 is snapped between two mounting buckles 6 to quickly install the far-infrared lamp 7. Two fan motors 8 are bolted to the outer wall of the top of the drying hood 4. The output end of the fan motor 8 extends into the drying hood 4 and is bolted to a fan wheel 9. Driven by the fan motor 8, the fan wheel 9 rotates, thereby disturbing the airflow in the cavity 5 and evenly drying the workpiece body 17.

[0022] A drive roller 11 and a driven roller 15 are rotatably connected between the inner walls of both sides of the frame 1. A conveyor belt 16 is driven between the drive roller 11 and the driven roller 15. A drive motor 12 is fixed to one end of the frame 1 by bolts. A pulley is keyed to the output end of the drive motor 12. A synchronous belt 13 is driven between the pulley and the drive roller 11. Driven by the drive motor 12 and driven by the synchronous belt 13, the conveyor belt 16 is driven to rotate, thereby conveying the workpiece body 17.

[0023] Two exhaust pipes 10 are sealed and inserted at the top of the drying hood 4. The gas inside the drying hood 4 is discharged from the exhaust pipes 10. A protective cover 14 is fixed to one side of the outer wall of the frame 1 by bolts. The protective cover 14 covers the outside of the drive motor 12, thereby protecting the drive motor 12 and extending its service life. A control box 18 is fixed to the top of the frame 1 by bolts. A controller is installed in the control box 18. The controller model is DATA-7311. The controller is electrically connected to the cooling fan 3, far-infrared lamp 7, fan motor 8 and drive motor 12. Multiple casters 19 are fixed to the bottom of the frame 1 by bolts, thereby facilitating the movement of the drying equipment.

[0024] The working principle of this embodiment is as follows: In use, firstly, the workpiece body 17 is placed on the conveyor belt 16. Then, the drive motor 12 is started. Driven by the drive motor 12 and driven by the synchronous belt 13, the conveyor belt 16 is rotated, thereby conveying the workpiece body 17. Then, under the conveying action of the conveyor belt 16, it is input from the feed port into the cavity 5 of the drying hood 4. Under the irradiation of the far-infrared lamp tube 7, the gas entering the cavity 5 is heated, thereby drying the workpiece body 17. At the same time, the fan motor 8 is started. Driven by the fan motor 8, the impeller 9 rotates, thereby disturbing the airflow in the cavity 5, thereby evenly drying the workpiece body 17.

[0025] After drying, the workpiece is conveyed out of the discharge port by the conveyor belt 16. Then, the workpiece body 17 is conveyed to the bottom of the cooling fan 3, and the cooling fan 3 is used to cool down the workpiece body 17.

[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A drying device for a screen printing machine, comprising a frame (1), a conveyor belt (16), and a workpiece body (17), wherein the conveyor belt (16) is disposed on the frame (1), and the workpiece body (17) is placed on the conveyor belt (16), characterized in that, The top of the frame (1) is fixedly connected to a mounting bracket (2), the top of the mounting bracket (2) is fixedly connected to a cooling fan (3), the top of the frame (1) is fixedly connected to a drying hood (4), one end of the drying hood (4) is provided with a feed inlet, the other end of the drying hood (4) is provided with a discharge outlet, a cavity (5) is provided between the drying hood (4) and the frame (1), a plurality of mounting buckles (6) are fixedly connected to the inner wall of the top of the drying hood (4), a far-infrared lamp tube (7) is snapped between two mounting buckles (6), and two fan motors (8) are fixedly connected to the outer wall of the top of the drying hood (4), and a fan wheel (9) is fixedly connected to the output end of the fan motor (8) inside the drying hood (4).

2. The drying equipment for a screen printing machine according to claim 1, characterized in that, The top of the drying hood (4) is sealed with two exhaust pipes (10).

3. The drying equipment for a screen printing machine according to claim 1, characterized in that, The inner walls of both sides of the frame (1) are rotatably connected by a drive roller (11) and a driven roller (15), and the conveyor belt (16) is driven between the drive roller (11) and the driven roller (15).

4. The drying equipment for a screen printing machine according to claim 1, characterized in that, One end of the frame (1) is fixedly connected to a drive motor (12), and the output end of the drive motor (12) is keyed to a pulley. A synchronous belt (13) is connected between the pulley and the drive roller (11).

5. A drying device for a screen printing machine according to claim 1, characterized in that, A protective cover (14) is fixedly connected to one side of the outer wall of the frame (1), and the protective cover (14) covers the outside of the drive motor (12).

6. A drying device for a screen printing machine according to claim 1, characterized in that, A control box (18) is fixedly connected to the top of the frame (1). A controller is installed inside the control box (18). The controller is electrically connected to the cooling fan (3), far-infrared lamp (7), fan motor (8), and drive motor (12).

7. A drying device for a screen printing machine according to claim 1, characterized in that, The bottom of the frame (1) is fixedly connected to multiple casters (19).

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