Coating device for self-adhesive labels

A coating device and label technology, applied in the field of self-adhesive label coating devices, can solve the problems of low yield, poor stability, unstable product thickness, etc.

Inactive Publication Date: 2019-09-20
芜湖市祥和包装有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, it is generally used to manually adjust the gap value between the pinch roller and the coating roller to process products of different thicknesses. However, the initial adjustment thickness is qualified, but for example, the axis of the coating roller and the pinch roller There are uncertain factors in the beating of the heart, which causes the gap value between the coating roller and the pinch roller to change due to some external factors, which will cause the thickness of the product to be unstable, resulting in poor product processing stability and low yield

Method used

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  • Coating device for self-adhesive labels
  • Coating device for self-adhesive labels
  • Coating device for self-adhesive labels

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Embodiment Construction

[0034] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0035] In order to achieve the above purpose, an embodiment of the present invention provides a self-adhesive label coating device. Such as figure 1 with figure 2 Shown, a kind of self-adhesive label coating device comprises:

[0036] Rack 1.

[0037] A coating roller 2, which is rotatably connected to the frame 1, and the optional coating roller 2 can be rotated in various ways, such as manually, or by a driving device such as a motor to drive the coating Cloth roller 2 rotates. Wherein, the coating roller 2 has a coating section 21 and a first control section 22 , the outer diameter of the first control section 22 is smaller than the outer diameter of the coating section 21 .

[0038] The mounting part 3 is screwe...

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PUM

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Abstract

The invention discloses a coating device for self-adhesive labels and relates to the technical field of self-adhesive label processing. The coating device comprises a rack, a coating roller, a mounting component, a pressure sensor, a top frame, two electric cylinders, two connectors, a compression roller, an elastic layer, a first motor and a control part, wherein the coating roller is connected to the rack in a rotating manner, and the coating roller is provided with a coating section and a first control section; the mounting component is connected to the first control section through threads; the pressure sensor is fixedly mounted at the top of the mounting component; the top frame is arranged above the rack; the two electric cylinders are vertically and symmetrically fixedly mounted on the top frame; the two connectors are separately arranged at the telescopic ends of the electric cylinders in a rotating manner; the compression roller is connected between the two connectors in a rotating manner, and the compression roller is provided with a compression section and a second control section; the surface of the second control section is wrapped by the elastic layer; the first motor is in power connection with the compression roller; and the control part is electrically connected with the pressure sensor and the two electric cylinders. The processing thickness stability of the self-adhesive labels is improved.

Description

technical field [0001] The invention relates to the technical field of self-adhesive label processing, in particular to a self-adhesive label coating device. Background technique [0002] In the production process of self-adhesive labels, it is necessary to apply glue to the labels. When applying glue to the label, the coating roller is generally set under the label, and then the pressure roller is set above the coating roller, and the self-adhesive label passes through the gap between the pressure roller and the coating roller. Realize the coating of product glue. [0003] In the prior art, it is generally used to manually adjust the gap value between the pinch roller and the coating roller to process products of different thicknesses. However, the initial adjustment thickness is qualified, but for example, the axis of the coating roller and the pinch roller There are uncertain factors in the beating of the heart, which causes the gap value between the coating roller and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05C1/08B05C11/10G09F3/10
CPCB05C1/0826B05C1/0834B05C1/0882B05C11/10G09F3/10
Inventor 黄裕银
Owner 芜湖市祥和包装有限公司
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