CN212092978U - Coating and glue adding device for decorative paper production line - Google Patents

Coating and glue adding device for decorative paper production line Download PDF

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Publication number
CN212092978U
CN212092978U CN202020028371.1U CN202020028371U CN212092978U CN 212092978 U CN212092978 U CN 212092978U CN 202020028371 U CN202020028371 U CN 202020028371U CN 212092978 U CN212092978 U CN 212092978U
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CN
China
Prior art keywords
glue
tank
decorative paper
coating
production line
Prior art date
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Active
Application number
CN202020028371.1U
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Chinese (zh)
Inventor
郑平生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Zhongrun Huayuan Decoration Materials Co ltd
Original Assignee
Hangzhou Zhongrun Huayuan Decoration Materials Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hangzhou Zhongrun Huayuan Decoration Materials Co ltd filed Critical Hangzhou Zhongrun Huayuan Decoration Materials Co ltd
Priority to CN202020028371.1U priority Critical patent/CN212092978U/en
Application granted granted Critical
Publication of CN212092978U publication Critical patent/CN212092978U/en
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Abstract

The utility model relates to a decorative paper production facility. The purpose provides a decorative paper production line coating and adds mucilage binding and puts, and the device should have simple structure, convenient operation's characteristics. The technical scheme is as follows: the coating and glue adding device for the decorative paper production line comprises a glue applying roller arranged above decorative paper, a glue collecting basin arranged below the glue applying roller, a glue tank positioned below the glue collecting basin and communicated with the glue collecting basin through a glue return pipe, and a glue injection head communicated with the glue tank through a glue conveying pipe and used for applying glue to the glue applying roller; the method is characterized in that: the device also comprises a glue tank arranged above the glue tank, a supplement pipe which is communicated with the glue tank and is provided with a valve, a liquid level switch arranged in the glue tank, a glue delivery pump arranged on the glue delivery pipe and a controller which is respectively connected with the liquid level switch, the valve and the glue delivery pump. The glue feeding pump is a diaphragm pump.

Description

Coating and glue adding device for decorative paper production line
Technical Field
The utility model relates to a decorative paper production facility specifically is a decorative paper production line coating adds mucilage binding and puts.
Background
The secondary coating process of the decorative paper production line is to coat melamine resin on the printed decorative paper, and then the decorative paper can be used for veneering of an artificial board. In the production step of the process, the decorative paper 12 supported by a carrier roller 13 moves at a high speed in the horizontal direction (arrow A direction in the figure) and passes below the sizing roller; glue (melamine resin) is conveyed to the glue applicator roll, and the glue applicator roll which continuously rotates transfers the glue on the circumferential surface to the surface of the decorative paper, thereby completing glue coating; and the excess glue flowing down from the applicator roll falls into the glue basin 1 below. After production is carried out for a period of time, the glue in the glue basin is gradually reduced, and operators need to supplement the glue to the glue basin. The manual glue supplementing method has the defects of regular inspection, high labor intensity and low working efficiency, so that the method needs to be further improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming not enough among the above-mentioned background art, provide a decorative paper production line coating and add mucilage binding and put, the device should have simple structure, convenient operation's characteristics.
The technical scheme of the utility model is that:
the coating and glue adding device for the decorative paper production line comprises a glue applying roller arranged above decorative paper, a glue collecting basin arranged below the glue applying roller, a glue tank positioned below the glue collecting basin and communicated with the glue collecting basin through a glue return pipe, and a glue injection head communicated with the glue tank through a glue conveying pipe and used for applying glue to the glue applying roller; the method is characterized in that: the device also comprises a glue tank arranged above the glue tank, a supplement pipe which is communicated with the glue tank and is provided with a valve, a liquid level switch arranged in the glue tank, a glue delivery pump arranged on the glue delivery pipe and a controller which is respectively connected with the liquid level switch, the valve and the glue delivery pump. The glue feeding pump is a diaphragm pump.
The valve is an electromagnetic valve.
The controller is a PLC controller.
The utility model has the advantages that:
the utility model discloses can carry out glue automatically and supply in coating process production process to guarantee that production goes on in succession, ensured product quality, simultaneously, the utility model discloses still have simple structure, convenient operation, characteristics that degree of automation is high, greatly improved production efficiency.
Drawings
Fig. 1 is a schematic view of the connection relationship of the present invention.
Detailed Description
The present invention will be further described with reference to the drawings attached to the specification, but the present invention is not limited to the following embodiments.
As shown in fig. 1, the coating and glue adding device for the decorative paper production line comprises a glue applicator roller 11, a glue collecting basin 2 and a glue tank 3.
The glue applying roller 11 is arranged above the decorative paper, the glue collecting basin is arranged below the glue applying roller 11, and the glue groove for storing backflow glue is arranged below the glue collecting basin, so that the glue in the glue collecting basin can flow into the glue groove under the action of gravity; the glue injection head 4 is communicated with the glue tank through a glue feeding pipe 6, and glue is applied to the glue application roller through a glue feeding pump 10.
The above is similar to the existing glue adding device.
The utility model discloses an improvement has set up glue jar 1 in glue groove top, the container of glue jar for being used for storing glue, the export of glue jar is equipped with valve 9 through supplementary pipe 5 intercommunication glue grooves on the supplementary pipe, the valve is the solenoid valve.
The glue tank is a container capable of storing backflow glue, a liquid level switch 8 is arranged in the glue tank, the glue tank is communicated with a glue injection head 4 through a glue delivery pipe 6, an inlet of the glue delivery pipe is located at the lower portion of the glue tank, the glue injection head is arranged close to a glue application roller, a glue delivery pump 10 is arranged on the glue delivery pipe, and the glue delivery pump is a diaphragm pump. The glue collecting basin is communicated with the glue tank through a glue return pipe 7.
And a controller (omitted in the figure) is respectively connected with the liquid level switch, the valve and the glue pump. The controller is a PLC controller.
The utility model discloses a theory of operation is:
when coating production is carried out, the controller starts the glue feeding pump, the glue feeding pump continuously feeds glue in the glue tank to the glue applying roller 11 through the glue feeding pipe and the glue injection head, so that the surface of the glue applying roller is fully coated with the glue and coated on decorative paper, and redundant glue on the glue applying roller firstly flows into the glue collecting basin to be collected and then flows back into the glue tank through the glue return pipe; when the liquid level in the glue tank is lower, the liquid level switch is triggered, the controller starts the valve, the glue in the glue tank flows into the glue tank for supplement, and the controller closes the valve after the valve is opened for a certain time.
The time for the controller to open the valve (to replenish the glue tank with glue) can be adjusted according to actual conditions, and generally, the opening time of the valve can be set to 10 seconds, 20 seconds or other time.
The utility model discloses a each part can purchase the acquisition outward.

Claims (4)

1. The coating and glue adding device for the decorative paper production line comprises a glue applying roller (11) arranged above decorative paper, a glue collecting basin (2) arranged below the glue applying roller, a glue tank (3) positioned below the glue collecting basin and communicated with the glue collecting basin through a glue return pipe (7), and a glue injection head (4) communicated with the glue tank through a glue delivery pipe (6) and used for applying glue to the glue applying roller; the method is characterized in that: the device also comprises a glue tank (1) arranged above the glue tank, a supplement pipe (5) which is communicated with the glue tank and is provided with a valve (9), a liquid level switch (8) arranged in the glue tank, a glue conveying pump (10) arranged on the glue conveying pipe and a controller which is respectively connected with the liquid level switch, the valve and the glue conveying pump.
2. The coating and glue adding device for the decorative paper production line according to claim 1, characterized in that: the glue feeding pump is a diaphragm pump.
3. The coating and glue adding device for the decorative paper production line according to claim 2, characterized in that: the valve is an electromagnetic valve.
4. The coating and glue adding device for the decorative paper production line according to claim 3, characterized in that: the controller is a PLC controller.
CN202020028371.1U 2020-01-06 2020-01-06 Coating and glue adding device for decorative paper production line Active CN212092978U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020028371.1U CN212092978U (en) 2020-01-06 2020-01-06 Coating and glue adding device for decorative paper production line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020028371.1U CN212092978U (en) 2020-01-06 2020-01-06 Coating and glue adding device for decorative paper production line

Publications (1)

Publication Number Publication Date
CN212092978U true CN212092978U (en) 2020-12-08

Family

ID=73625703

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020028371.1U Active CN212092978U (en) 2020-01-06 2020-01-06 Coating and glue adding device for decorative paper production line

Country Status (1)

Country Link
CN (1) CN212092978U (en)

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