CN220053186U - A screen printing device with a drying mechanism - Google Patents

Abstract

The utility model discloses a silk screen printing device with a drying mechanism, which comprises a base device for supporting the bottom and limiting the moving direction, a processing device for fixing a silk screen and coating ink to finish printing is arranged above the base device, and a transfer device for driving the up-and-down movement and changing the moving direction is arranged behind the processing device, wherein the bottom of the transfer device is provided with a drying device for drying the ink and automatically removing the ink on the silk screen to prevent the ink from being heated. According to the silk screen printing device with the drying mechanism, through the design that the drying rack is arranged above the silica gel product, ink is conveniently baked downwards, the drying range is reduced, the concentration degree is improved, and the ink on the silk screen is prevented from being dried; through the design that sets up the haulage rope between lifter plate and stoving frame, the stoving frame removes along with the lifter plate, and the stoving frame automatically move stoving silica gel goods after the printing finishes, optimizing device structure, the energy saving cost.

Description

A screen printing device with a drying mechanism

Technical field

The utility model belongs to the field of silicone product printing and processing, and particularly relates to a screen printing device with a drying mechanism.

Background technique

Silicone is a common material that has the characteristics of high toughness and softness. In the production and manufacturing of silicone products, it is necessary to print text and patterns on the surface of the formed silicone products. In the existing technology, screen printing is usually used to complete this. The screen printing process generally involves covering the pre-printed surface with a screen, then pouring ink onto the screen, and finally scraping the ink so that it can draw the desired pattern on the surface of the object through the screen.

Comparing the Chinese patent application number CN201922245234.3, a screen printing machine with a drying device is disclosed, which belongs to the technical field of screen printing machine equipment. The utility model includes a screen printing machine body. A through hole is provided on the right side of the bottom of the screen printing machine body. A heating box is fixedly connected to the bottom of the inner wall of the screen printing machine body. A connecting pipe is connected to the top of the right side of the heating box. The connecting pipe is away from the heating box. One end of the screen printing machine is connected with an air collecting hood, the bottom of the air collecting hood is fixedly connected to the right side of the bottom of the inner wall of the screen printing machine body, and the air collecting hood is connected with the through hole.

The disadvantage of the above-mentioned patent is that the ink on the top of the silicone product is dried by direct blowing by a fan. If the drying range is too large, the ink on the top of the screen will be dried together, affecting the printing effect.

Utility model content

The purpose of this utility model is to provide a screen printing device with a drying mechanism to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

A screen printing device with a drying mechanism, including a base device for supporting the bottom and limiting the direction of movement. A processing device for fixing the screen and applying ink to complete printing is provided above the base device. It also includes a processing device behind the processing device. A transfer device is provided for driving up and down movement and changing the direction of movement. The bottom of the transfer device is provided with a drying device for drying the ink and automatically removing it to prevent the ink on the screen from being heated; the transfer device includes a fixed frame, and the A screw is rotated in front of the fixed frame, a light rod is provided on one side of the screw, a motor is installed on the top of the screw, and two second pulleys are symmetrically provided on the top of the fixed frame; the drying device includes Lifting plate, a drying rack is provided below the lifting plate, a number of heating light bars are evenly arranged at the bottom of the drying rack, a traction rope is arranged between the lifting plate and the drying rack, the drying rack There are two springs symmetrically fixed at the back.

Further: the base device includes a bracket, a workbench is fixedly installed at the bottom of the bracket, a sliding frame is fixedly installed at the top of the bracket, and a first pulley is rotated behind the sliding frame.

Further: the processing device includes a lifting frame, two fixed frames are symmetrically fixed at the bottom of the lifting frame, and a scraper is provided between the fixed frames.

Further: the sliding frame is C-shaped, and the bracket is made of Q235 steel.

Further: the lifting frame and the lifting plate are welded together.

Further: the drying rack is slidingly connected to the sliding rack, and the spring is bolted to the sliding rack.

Compared with the existing technology, the beneficial effects of this utility model are:

The design of the drying rack placed above the silicone product facilitates downward baking of the ink, narrows the drying range, improves concentration, and prevents the ink on the screen from drying;

Through the design of setting up a traction rope between the lifting plate and the drying rack, the drying rack moves with the lifting plate. After printing, the drying rack automatically moves to dry the silicone products, optimizing the device structure and saving energy costs;

The design of connecting and driving the movement through the traction rope improves the response speed, reduces the probability of failure, and has strong reliability.

Description of the drawings

Figure 1 is a schematic structural diagram of a screen printing device with a drying mechanism according to the present utility model;

Figure 2 is a schematic structural diagram of the base device of a screen printing device with a drying mechanism according to the present utility model;

Figure 3 is a schematic structural diagram of a processing device of a screen printing device with a drying mechanism according to the present invention;

Figure 4 is a schematic structural diagram of a transfer device of a screen printing device with a drying mechanism according to the present invention;

Figure 5 is a schematic structural diagram of a drying device of a screen printing device with a drying mechanism according to the present utility model.

In the reference numbers: 1. Base device; 101. Bracket; 102. Workbench; 103. Sliding frame; 104. First pulley; 2. Processing device; 201. Lifting frame; 202. Fixed frame; 203. Scraper; 3. Transfer device; 301. Fixed frame; 302. Lead screw; 303. Light rod; 304. Motor; 305. Second pulley; 4. Drying device; 401. Lifting plate; 402. Drying rack; 403. Heating Light bar; 404, traction rope; 405, spring.

Detailed ways

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

Please refer to Figures 1 to 5. A screen printing device with a drying mechanism includes a base device 1 for bottom support and limiting the direction of movement. A processing device is provided above the base device 1 for fixing the screen and applying ink to complete printing. 2. It also includes a transfer device 3 provided behind the processing device 2 for driving up and down movement and changing the direction of movement. The bottom of the transfer device 3 is provided with a drying device 4 for drying the ink and automatically removing it to prevent the ink on the screen from being heated.

In this embodiment: the base device 1 includes a bracket 101 for bottom support and load-bearing. The bracket 101 is made of Q235 steel. The bottom of the bracket 101 is fixed with a workbench 102 for placing silicone products and carrying the printing process. The top of the bracket 101 is fixed. There is a sliding frame 103 that limits the direction of movement. The sliding frame 103 is C-shaped. There is a keyway on the inside of the sliding frame 103 to facilitate reducing friction. A first pulley 104 is rotated behind the sliding frame 103 for changing the moving direction of the traction rope 404;

In this embodiment: the processing device 2 includes a lifting frame 201 for driving the scraper and the screen to rise and fall. The lifting frame 201 is made of Q235 steel. The lifting frame 201 and the lifting plate 401 are welded together. There are two symmetrically fixed bottom parts of the lifting frame 201. There are two fixed frames 202 for clamping and installing the wire mesh. A scraper 203 for applying ink is provided between the fixed frames 202. The scraper 203 moves up and down through telescopicity of the cylinder installed on the top, and is driven by the screw mechanism installed on the lifting frame 201. The cylinder moves left and right so that the scraper 203 can first descend and then move back and forth to scrape the screen;

In this embodiment: the transfer device 3 includes a fixed frame 301 that is fixedly connected at the top. The fixed frame 301 is made of Q235 steel. The front of the fixed frame 301 is rotated with a screw 302 for driving the lifting plate 401 to move up and down. One side of the screw 302 A light rod 303 is provided to limit the movement direction of the lifting plate 401. A motor 304 is installed on the top of the screw 302 to provide power. The screw 302 is connected with the motor 304 by a flat key. Two symmetrical mounting brackets are provided on the top of the fixed frame 301 for changing. The second pulley 305 in the moving direction of the traction rope 404;

In this embodiment: the drying device 4 includes a lifting plate 401 that drives the lifting frame 201 to lift and pulls the traction rope 404. The lifting plate 401 is made of Q235 steel, and a drying rack 402 is provided below the lifting plate 401 for supporting the drying ink. , two slide keys are symmetrically fixed on both sides of the drying rack 402. The drying rack 402 is slidingly connected to the sliding rack 103. A number of heating light bars 403 and heating lamps are evenly arranged at the bottom of the drying rack 402 for drying the ink due to heat release. The bar 403 is bolted to the drying rack 402. A traction rope 404 for transmitting pulling force is provided between the lifting plate 401 and the drying rack 402. There are two symmetrically fixed behind the drying rack 402 for pushing back the drying rack 402. Spring 405, the spring 405 is bolted to the sliding frame 103.

Working principle: Place the silicone product to be printed on the workbench 102 with the pre-printed surface facing up vertically. The screen is horizontally clamped and fixed between two fixed frames 202. Pour the ink on the screen. The fixed frame 301 supports the motor. 304 drives the screw 302 to rotate, driving the lifting plate 401 to descend along the light rod 303, causing the processing device 2 to descend as a whole. During the descending process of the lifting plate 401, the traction rope 404 is pulled downward, and the traction rope 404 is connected between the second pulley 305 and the two first pulleys 305. The direction of movement is changed under the joint support of the pulleys 104, the drying rack 402 is pulled to move backward along the sliding rack 103, and the spring 405 is compressed. During this process, the drying rack 402 at the bottom of the processing device 2 no longer blocks its fall, and the fixed frame 202 drives the screen to cover the top of the silicone product, and the lifting frame 201 supports the scraper 203 to descend and contact the ink, and then moves left and right, scraping the ink on the top of the screen to make it seep down, and after passing through the screen, a pattern is printed on the top of the silicone product to complete printing. After printing, the lifting plate 401 supports the lifting frame 201 to rise. At this time, the drying frame 402 is no longer subject to the pulling force from the traction rope 404. The sliding frame 103 supports the spring 405 to push back the drying frame 402 through elastic force, causing it to move to the silica gel. Above the product, the drying rack 402 supports the heating light bar 403 to release heat downwards to bake the ink printed on the silicone product, speeding up the solidification of the ink and improving the printing quality. The ink is baked downward through the drying rack 402 to prevent the drying area from being excessive. The ink on the screen is dried together, which affects the printing continuity. After printing, the drying rack 402 automatically moves to complete the drying, optimizing the structure and saving costs.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention. , substitutions and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A screen printing device with a drying mechanism, including a base device (1) for bottom support and limiting the direction of movement. A processing device for fixing the screen and applying ink to complete printing is provided above the base device (1). (2), which is characterized in that: it also includes a transfer device (3) provided behind the processing device (2) for driving up and down movement and changing the direction of movement. The bottom of the transfer device (3) is provided with a device for drying the ink. A drying device (4) that automatically removes to prevent the ink on the screen from being heated; The transfer device (3) includes a fixed frame (301). A screw (302) is rotatably provided in the front of the fixed frame (301). A light rod (303) is provided on one side of the screw (302). A motor (304) is installed on the top of the screw (302), and two second pulleys (305) are symmetrically provided on the top of the fixed frame (301); The drying device (4) includes a lifting plate (401), a drying rack (402) is provided below the lifting plate (401), and a number of heating light bars (403) are evenly arranged at the bottom of the drying rack (402). ), a traction rope (404) is provided between the lifting plate (401) and the drying rack (402), and two springs (405) are symmetrically fixed behind the drying rack (402). 2. A screen printing device with a drying mechanism according to claim 1, characterized in that: the base device (1) includes a bracket (101), and a workbench (102) is fixed at the bottom of the bracket (101) ), a sliding frame (103) is fixedly provided on the top of the bracket (101), and a first pulley (104) is rotatably provided on the back of the sliding frame (103). 3. A screen printing device with a drying mechanism according to claim 1, characterized in that: the processing device (2) includes a lifting frame (201), and two symmetrically fixed bottom portions of the lifting frame (201) are provided. There are two fixed frames (202), and a scraper (203) is arranged between the fixed frames (202). 4. A screen printing device with a drying mechanism according to claim 2, characterized in that: the sliding frame (103) is C-shaped, and the bracket (101) is made of Q235 steel. 5. A screen printing device with a drying mechanism according to claim 3, characterized in that the lifting frame (201) and the lifting plate (401) are welded together. 6. A screen printing device with a drying mechanism according to claim 2, characterized in that: the drying rack (402) is slidingly connected to the sliding rack (103), and the spring (405) is connected to the sliding rack (103). The sliding frame (103) is bolted.