CN210098071U - Printing and brushing cloth device with uniform smearing function - Google Patents

Abstract

The utility model relates to the field of printing equipment, in particular to a printing coating device with uniform coating function. Including a rack, a feeding mechanism arranged on the rack for feeding, a coating mechanism arranged on the rack for coating the medium on the material, and a receiving mechanism for receiving materials, coating mechanism and receiving mechanism There is a coating and leveling mechanism for evenly coating the medium. The coating mechanism includes a mounting frame fixed on the frame, a swing arm pivotally connected to the mounting frame, and a pivotally connected swing arm away from the mounting frame. The leveling roller with one end abutting against the medium-coated side of the material when in use, and an elastic force assembly arranged between the leveling roller and the mounting frame for providing elastic force for the swing of the swing arm. The elastic force of the elastic component presses the leveling roller to the medium-coated side of the material. Through the action of the leveling roller, the medium is further evenly spread and the elastic force is used to make the combination of the material and the medium more closely, so as to ensure the high quality of the product. .

Description

A printing coating device with uniform coating function

technical field

The utility model relates to the field of printing equipment, in particular to a printing coating device with uniform coating function.

Background technique

The coating machine is mainly used for the surface coating process production of film, paper, etc. The function is to coat the rolled substrate with a layer of glue, paint or ink, etc. The coating machine needs to stick glue, paint or ink evenly on the surface of aluminum foil, plastic film or cloth textile, which requires high coating process and uniform coating height. Since the adhesion of the coating medium on the surface of metal aluminum foil, plastic film or cloth textile is not very strong, when coating the coating medium, the adhesion of the medium and the material is often not tight enough and the coating is not uniform enough, thus affecting the quality of the product. .

Utility model content

In view of the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide a printing coating device with a uniform coating function.

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

A printing and coating device with uniform coating function, comprising a frame, a feeding mechanism arranged on the frame for feeding, a coating mechanism arranged on the frame for coating a medium on a material, and a material receiving mechanism There is a uniform coating mechanism used to spread the medium evenly between the coating mechanism and the charging mechanism. The coating mechanism includes a mounting frame fixed on the frame and is pivotally connected to the mounting frame. The swing arm, the leveling roller pivotally connected to the end of the swing arm away from the mounting frame and in contact with the medium-coated side of the material when in use, and the leveling roller set between the leveling roller and the mounting frame for feeding the swing arm The swing of the elastic component provides elastic force.

Preferably, the elastic component includes a spring hinged at one end to the swing arm, a slider that is slidably connected to the mounting frame horizontally and perpendicular to the rotation direction of the swing arm, and a slider for driving the slider to move on the mounting frame and defining the position of the slider One end of the spring is hinged to the swing arm and the other end is hinged to the slider.

Preferably, the mounting frame is also provided with a motor for driving the leveling roller to rotate, the axis of the output shaft of the motor is coaxial with the swing axis of the swing arm, and the output shaft of the motor is drive-connected to the leveling roller.

Preferably, the coating mechanism includes a discharge bin placed on the frame for placing the medium, a coating roller pivotally connected to the discharge bin, and a coating roller located on the coating roller and rotating opposite the coating roller. For the pressure roller that presses the material on the coating roller, the bottom end of the coating roller is located in the discharge bin.

Preferably, the coating mechanism further comprises a coating support placed on the frame, a sliding frame slidably connected to the top of the coating support in a vertical direction, and an adjusting rod for adjusting and defining the position of the sliding frame, the coating The cloth roller is pivotally connected to the coating bracket, and the pressure roller is pivotally mounted on the sliding frame.

Preferably, a baking oven for baking is also arranged between the spreading mechanism and the receiving mechanism.

Due to the adoption of the above scheme, the present invention utilizes the elastic force of the elastic component to press the leveling roller to the side of the material coated with the medium, further spreads the medium through the action of the leveling roller, and utilizes the elastic force to combine the material and the medium more compact, thus ensuring the high quality of the product.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment;

FIG. 2 is a schematic structural diagram of a coating and leveling mechanism according to an embodiment of the present invention;

3 is a schematic structural diagram of a coating mechanism according to an embodiment of the present invention;

4 is a schematic diagram of a combined structure of a coating support and a sliding frame according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of an elastic assembly according to an embodiment of the present invention.

Detailed ways

The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.

As shown in FIG. 1 to FIG. 5 , the present embodiment provides a printing and coating device with a uniform coating function, including a frame a, a feeding mechanism 1 arranged on the frame a for feeding, and a feeding mechanism 1 arranged on the frame a The coating mechanism 2 for coating the medium on the material and the receiving mechanism 3 for receiving the material are provided with a coating mechanism 4 for evenly coating the medium between the coating mechanism 2 and the receiving mechanism 3. The leveling mechanism 4 includes an installation frame 41 fixed on the frame a, a swing arm 42 pivotally connected to the installation frame 41, pivotally connected to the end of the swing arm 42 away from the installation frame, and abutting against the coating of the material when in use. There is a leveling roller 43 on one side of the medium and an elastic force component arranged between the leveling roller 43 and the mounting frame 41 for providing elastic force for the swinging of the swing arm 42 . The feeding mechanism 1 , the receiving mechanism 3 and the coating mechanism 2 are all provided with stepping motors for rotation.

Based on the above structure, the material moves from the feeding mechanism 1 to the coating mechanism 2 to coat the medium, and then further spreads the medium under the action of the coating mechanism 4, and finally winds up to the receiving mechanism 3, that is, using the elastic component The elastic force will press the leveling roller 43 to the medium-coated side of the material, through the action of the leveling roller 43 to further spread the medium and use the elastic force to make the combination of the material and the medium more closely, so as to ensure the high quality of the product .

In order to adjust the pressure of the leveling roller 43 on the surface of the material, the elastic component in this embodiment includes a spring 44 hinged at one end to the swing arm 42 , and a slider 45 slidably connected to the mounting frame 41 horizontally and perpendicular to the rotation direction of the swing arm 42 . As well as an adjusting knob 46 for driving the slider 45 to move on the mounting frame 41 and defining the position of the slider 45 , one end of the spring 44 is hinged to the swing arm 42 and the other end is hinged to the slider 45 . The sliding of the slider 45 is used to control the stretching of the spring, thereby controlling the pressure of the leveling roller 43 on the surface of the material. The adjustment knob 46 is pivotally connected to the mounting frame 41 and is threadedly connected to the slider 45 .

In order to apply different media, the mounting frame 41 of this embodiment is also provided with a motor 47 for driving the leveling roller 43 to rotate. The axis of the output shaft of the motor 47 is coaxial with the swing axis of the swing arm 42, and the output of the motor 47 The shaft is driven and connected to the leveling roller 43 . For different media, it is necessary to control the leveling roller 43 to rotate in the same direction, reverse or synchronously with respect to the advancing direction of the material. The swing axis is coaxial to ensure that the motor 47 is always in driving connection with the leveling roller 43 during the rotation of the swing arm 42 .

Further, the coating mechanism 2 includes a discharging bin 21 placed on the frame a for placing the medium, a coating roller 22 pivotally connected to the discharging bin 21, and a coating roller 22 located on the coating roller 22 and connected with the coating. The cloth roller 22 rotates oppositely and is a pressure roller 23 for pressing the material onto the coating roller 22 , and the bottom end of the coating roller 22 is located in the discharging bin 21 .

In order to adjust the pressure of the pressure roller 23 and the coating roller 22 on the material, the coating mechanism 2 of this embodiment further includes a coating bracket 24 placed on the frame a, and a coating bracket 24 that is slidably connected above the coating bracket 24 in the vertical direction. The sliding frame 25 and the adjusting rod 26 for adjusting and defining the position of the sliding frame 25 are provided. The adjusting rod 26 is threadedly connected to the coating bracket 24 and is pivotally connected to the sliding frame 25 .

Further, a baking oven 5 for baking is also arranged between the spreading mechanism 4 and the receiving mechanism 3 .

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and accompanying drawings of the present invention, or directly or indirectly applied to Other related technical fields are similarly included in the scope of patent protection of the present invention.

Claims (6)

1. A printing coating device with a uniform coating function, comprising a frame, a feeding mechanism arranged on the frame for feeding, a coating mechanism arranged on the frame for coating a medium on a material, and a coating mechanism for A material-receiving mechanism is characterized in that a coating and leveling mechanism for evenly spreading the medium is arranged between the coating mechanism and the material-receiving mechanism. A swing arm rotatably connected to the mounting frame, a leveling roller pivotally connected to one end of the swing arm away from the mounting frame and abutting on the medium-coated side of the material when in use, and a leveling roller disposed between the leveling roller and the mounting frame The elastic component is used to provide elastic force to the swing of the swing arm. 2. A printing coating device with uniform coating function according to claim 1, wherein the elastic component comprises a spring whose one end is hinged to the swing arm, and is slidably connected to the swing arm horizontally and perpendicularly to the rotation direction of the swing arm. The sliding block on the mounting frame and the adjusting knob for driving the sliding block to move on the mounting frame and defining the position of the sliding block, one end of the spring is hinged to the swing arm and the other end is hinged to the sliding block. 3. A printing coating device with uniform coating function according to claim 1, characterized in that, the mounting frame is further provided with a motor for driving the rotation of the coating roller, the axis of the output shaft of the motor is Coaxial with the swing axis of the swing arm, the output shaft of the motor is drive-connected to the leveling roller. 4. a kind of printing coating device with uniform smearing function as claimed in claim 1, is characterized in that, described coating mechanism comprises that is placed on the rack and is used for placing the material discharge bin for placing medium, and the shaft is connected to the discharge hopper. The coating roller on the silo and the pressure roller on the coating roller and rotating opposite to the coating roller for pressing the material on the coating roller, the bottom end of the coating roller is located in the discharging bin. 5. A printing coating device with uniform coating function according to claim 4, characterized in that, the coating mechanism further comprises a coating support placed on the frame, which is slidably connected to the coating machine along the vertical direction. The sliding frame above the cloth support and the adjusting rod for adjusting and defining the position of the sliding frame, the coating roller is pivotally connected to the coating support, and the pressure roller is pivotally mounted on the sliding frame. 6 . The printing and coating device with a uniform coating function according to claim 1 , wherein a baking oven for baking is further arranged between the coating mechanism and the receiving mechanism. 7 .

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