阅读说明：本技术 高频振动的纸张烫金装置和纸张烫金的方法 (High-frequency vibration paper gold stamping device and paper gold stamping method ) 是由 曾龙恩 刘水林 张志翔 肖时革 王鹏超 于 2021-07-23 设计创作，主要内容包括：本发明涉及纸张加工技术领域的设备和方法,是高频振动的纸张烫金装置和纸张烫金的方法置；高频振动的纸张烫金装置,所述的机架上具有安装烫金压辊中心轴的凹槽,这个凹槽是压辊凹槽,所述的烫金压辊中心轴就安装在压辊凹槽中,在烫金压辊中心轴下面和压辊凹槽之间具有弹簧,在压辊凹槽上面还安装有一个高频振动装置,所述的高频振动装置下面连接着烫金压辊中心轴,所述的高频振动装置的振动方向是朝着烫金工位的；纸张烫金的方法,它是在具有振动压力垂直作用于纸张原料纸和电化铝纸侧面的情况下进行烫金的；这样的高频振动的纸张烫金装置和纸张烫金的方法置具有烫金层在纸张上附着力强、保证产品质量的优点。(The invention relates to equipment and a method in the technical field of paper processing, in particular to a high-frequency vibration paper gold stamping device and a paper gold stamping method device; the paper gold stamping device with high-frequency vibration is characterized in that a rack is provided with a groove for mounting a gold stamping press roller central shaft, the groove is a press roller groove, the gold stamping press roller central shaft is mounted in the press roller groove, a spring is arranged between the lower part of the gold stamping press roller central shaft and the press roller groove, the upper part of the press roller groove is also provided with a high-frequency vibration device, the lower part of the high-frequency vibration device is connected with the gold stamping press roller central shaft, and the vibration direction of the high-frequency vibration device faces a gold stamping station; the paper gilding method is characterized in that gilding is performed under the condition that vibration pressure vertically acts on the side surfaces of paper raw paper and alumite paper; the paper gold stamping device with high-frequency vibration and the paper gold stamping method have the advantages that the adhesion of the gold stamping layer on the paper is strong, and the product quality is guaranteed.)

1. The paper gold stamping device is vibrated at high frequency, raw materials used by the paper gold stamping device comprise paper raw material paper and alumite paper, the paper raw material paper is a first raw material, the alumite paper is a second raw material, a gold stamping layer is arranged on the alumite paper, a gold stamping product is gold stamping paper, and the gold stamping paper is a product;

the paper gold stamping device comprises a rack, wherein a first raw material roller, a second raw material roller, a product roller and a leftover material roller are arranged on the rack, the first raw material roller is a part for placing a first raw material, the second raw material roller is a part for placing a second raw material, the product roller is a part for placing a product, and the leftover material roller is a part for storing the used second raw material; the frame is also provided with a gold stamping station, a gold stamping assembly is arranged on the gold stamping station, a first route is formed from a first raw material roller to the gold stamping station, and a second route is formed from a second raw material roller to the gold stamping station;

the gold stamping assembly comprises two gold stamping rollers, wherein one gold stamping roller is provided with a gold stamping bulge for forming a gold stamping layer, the gold stamping bulge is a gold stamping press roller, the other gold stamping roller is a gold stamping lining roller, the gold stamping roller is provided with a central shaft, a gold stamping station is arranged between the gold stamping press roller and the gold stamping lining roller, paper passes through the gold stamping station, and the gold stamping bulge can stamp the gold stamping layer on the second raw material onto the paper to enable the paper to be provided with the gold stamping layer;

the method is characterized in that: the machine frame is provided with a groove for mounting a gold stamping press roller central shaft, the groove is a press roller groove, the gold stamping press roller central shaft is mounted in the press roller groove, a spring is arranged between the lower surface of the gold stamping press roller central shaft and the press roller groove, a high-frequency vibration device is further mounted on the press roller groove, the lower surface of the high-frequency vibration device is connected with the gold stamping press roller central shaft, and the vibration direction of the high-frequency vibration device faces a gold stamping station.

2. The high frequency oscillating paper stamping device as defined in claim 1, wherein: the frequency of the high-frequency vibration device is 100-200 Hz, and the amplitude is 0.2-0.4 mm.

3. The high frequency oscillating paper stamping apparatus of claim 2, wherein: the frame is also provided with a groove for mounting a central shaft of the gold stamping lining roller, the groove is a lining roller groove, the central shaft of the gold stamping lining roller is mounted in the lining roller groove, and springs are arranged below and above the central shaft of the gold stamping lining roller and between the lining roller groove and the central shaft of the gold stamping lining roller.

4. The high frequency oscillating paper stamping device as defined in claim 3, wherein: at least one gold stamping roller is internally provided with a rubber layer, and a stainless steel layer is arranged outside the rubber layer.

5. The high frequency oscillating paper stamping device of claim 4, wherein: due to the existence of the rubber layer, the side surfaces of the gold stamping press roller and the gold stamping lining roller are in line contact, the contact length of the side surfaces of the gold stamping press roller and the gold stamping lining roller is at least arc length corresponding to a central angle of 10 degrees, the first raw material paper and the second raw material paper run under the action of the gold stamping press roller and the gold stamping lining roller, and the first raw material paper and the second raw material paper which are vibrated by the high-frequency vibration device and act on a gold stamping part are at least 5 times in the clamping process of the gold stamping press roller and the gold stamping lining roller.

6. A high-frequency vibration paper gilding press according to claim 1, 2, 3, 4 or 5, characterised in that: and a heating chamber is arranged on the frame, and the first route or/and the second route pass through the heating chamber.

7. The method for gold stamping of the paper comprises the steps that the paper is respectively paper raw material paper and alumite paper, the paper raw material paper is a first raw material, the alumite paper is a second raw material, a gold stamping layer is arranged on the alumite paper, a gold stamping product is gold stamping paper, and the gold stamping paper is a product; the gold stamping is carried out under the condition that vibration pressure vertically acts on the side surfaces of paper raw material paper and alumite paper.

8. The method for bronzing paper according to claim 7, wherein: the paper raw material paper and the alumite paper are subjected to gold stamping under the condition of heating.

9. The method for bronzing paper according to claim 7, wherein: the equipment for gold stamping is the high-frequency vibration paper gold stamping device in the claims 1-6.

Technical Field

The invention relates to equipment and a method in the technical field of paper processing, in particular to a paper gold stamping device and a paper gold stamping method.

Background

In the production process of paper, a gold stamping layer (pigment) needs to be stamped on the paper, and the used equipment is a paper gold stamping device.

The paper raw material paper is a first raw material, the alumite paper is a second raw material, a gold stamping layer (pigment) is arranged on the alumite paper, the gold stamped product is gold stamping paper, and the gold stamping paper is a product.

The paper gold stamping device comprises a rack, wherein a first raw material roller, a second raw material roller, a product roller and a leftover material roller are arranged on the rack, the first raw material roller is a part for placing a first raw material, the second raw material roller is a part for placing a second raw material, the product roller is a part for placing a product, and the leftover material roller is a part for storing the used second raw material; the frame is also provided with a gold stamping station, a gold stamping assembly is arranged on the gold stamping station, a first route is formed from a first raw material roller to the gold stamping station, and a second route is formed from a second raw material roller to the gold stamping station.

The gold stamping assembly comprises two gold stamping rollers, wherein one gold stamping roller is provided with a gold stamping bulge for forming a gold stamping layer, the gold stamping bulge is a gold stamping press roller, the other gold stamping roller is a gold stamping lining roller, the gold stamping roller is provided with a central shaft, a gold stamping station is arranged between the gold stamping press roller and the gold stamping lining roller, paper passes through the gold stamping station, and the gold stamping bulge can stamp (gold stamping) the gold stamping layer on the second raw material onto the paper so that the paper is provided with the gold stamping layer.

In the prior art, the central shaft is fixedly arranged on the frame, that is, in the process of gold stamping of paper, the gold stamping roller is used for static pressing the pigment on the alumite paper and transferring the pigment to the paper raw material paper, so that the formed product has the defect that the adhesion force of the gold stamping layer on the paper is not strong, and the quality of the product is influenced.

Disclosure of Invention

The invention aims to overcome the defects and provides a paper gilding device and a paper gilding method, namely a high-frequency vibration paper gilding device and a paper gilding method, wherein the paper gilding device and the paper gilding method have strong adhesion of a gilding layer on paper and ensure the product quality.

The technical scheme of the high-frequency paper gold stamping device is realized as follows: the paper gold stamping device is vibrated at high frequency, raw materials used by the paper gold stamping device comprise paper raw material paper and alumite paper, the paper raw material paper is a first raw material, the alumite paper is a second raw material, a gold stamping layer is arranged on the alumite paper, a gold stamping product is gold stamping paper, and the gold stamping paper is a product;

the paper gold stamping device comprises a rack, wherein a first raw material roller, a second raw material roller, a product roller and a leftover material roller are arranged on the rack, the first raw material roller is a part for placing a first raw material, the second raw material roller is a part for placing a second raw material, the product roller is a part for placing a product, and the leftover material roller is a part for storing the used second raw material; the frame is also provided with a gold stamping station, a gold stamping assembly is arranged on the gold stamping station, a first route is formed from a first raw material roller to the gold stamping station, and a second route is formed from a second raw material roller to the gold stamping station;

the gold stamping assembly comprises two gold stamping rollers, wherein one gold stamping roller is provided with a gold stamping bulge for forming a gold stamping layer, the gold stamping bulge is a gold stamping press roller, the other gold stamping roller is a gold stamping lining roller, the gold stamping roller is provided with a central shaft, a gold stamping station is arranged between the gold stamping press roller and the gold stamping lining roller, paper passes through the gold stamping station, and the gold stamping bulge can stamp the gold stamping layer on the second raw material onto the paper to enable the paper to be provided with the gold stamping layer;

the method is characterized in that: the machine frame is provided with a groove for mounting a gold stamping press roller central shaft, the groove is a press roller groove, the gold stamping press roller central shaft is mounted in the press roller groove, a spring is arranged between the lower surface of the gold stamping press roller central shaft and the press roller groove, a high-frequency vibration device is further mounted on the press roller groove, the lower surface of the high-frequency vibration device is connected with the gold stamping press roller central shaft, and the vibration direction of the high-frequency vibration device faces a gold stamping station.

Further, the frequency of the high frequency vibration device is 100-200 Hz, and the amplitude is 0.2-0.4 mm.

Preferably, the dither device has a frequency of 150 Hz and an amplitude of up to 0.3 mm.

Furthermore, the frame is also provided with a groove for mounting a central shaft of the gold stamping lining roller, the groove is a lining roller groove, the central shaft of the gold stamping lining roller is mounted in the lining roller groove, and springs are arranged between the lower surface and the upper surface of the central shaft of the gold stamping lining roller and the lining roller groove.

Further, at least one gold stamping roller is internally provided with a rubber layer, and a stainless steel layer is arranged outside the rubber layer.

Preferably, the thickness of the rubber layer is 2-3 cm.

Further, due to the existence of the rubber layer, the side surfaces of the gold stamping press roller and the gold stamping lining roller are in line contact, the contact length of the side surfaces of the gold stamping press roller and the gold stamping lining roller is at least arc length corresponding to a central angle of 10 degrees, the first raw material paper and the second raw material paper run under the action of the gold stamping press roller and the gold stamping lining roller, and the first raw material paper and the second raw material paper vibrate and act on a gold stamping part for at least 5 times in the process of clamping the first raw material paper and the second raw material paper by the gold stamping press roller and the gold stamping lining roller.

Further, a heating chamber is mounted on the frame, and the first route or/and the second route pass through the heating chamber.

The technical scheme of the paper gilding method is realized as follows: the method for gold stamping of the paper comprises the steps that the paper is respectively paper raw material paper and alumite paper, the paper raw material paper is a first raw material, the alumite paper is a second raw material, a gold stamping layer is arranged on the alumite paper, a gold stamping product is gold stamping paper, and the gold stamping paper is a product; the gold stamping is carried out under the condition that vibration pressure vertically acts on the side surfaces of paper raw material paper and alumite paper.

Preferably, the paper raw material paper and the alumite paper are subjected to gold stamping under the condition of heating.

Preferably, the equipment used for gold stamping is the high-frequency vibration paper gold stamping device.

The invention has the beneficial effects that: the paper gold stamping device with high-frequency vibration and the paper gold stamping method have the advantages that the adhesion of the gold stamping layer on the paper is strong, and the product quality is guaranteed.

Drawings

FIG. 1 is a schematic side view of a high frequency oscillating foil stamping apparatus according to the present invention

Wherein: 1. the device comprises a rack 2, a first raw material roller 3, a second raw material roller 4, a product roller 5, a leftover material roller 6, a gold stamping station 7, a first route 8, a second route 91, a gold stamping press roller 92, a gold stamping lining roller 93, a central shaft 94, a rubber layer 95, a stainless steel layer 101, a press roller groove 102, a spring 103, a high-frequency vibration device 104, a lining roller groove 12 and a heating chamber.

Detailed Description

The invention will be further explained with reference to the drawings.

As shown in fig. 1, in the high-frequency vibration paper gold stamping device, raw materials used by the paper gold stamping device include paper raw material paper and alumite paper, the paper raw material paper is a first raw material, the alumite paper is a second raw material, a gold stamping layer is arranged on the alumite paper, a gold stamping product is gold stamping paper, and the gold stamping paper is a product;

the paper gold stamping device comprises a rack 1, wherein a first raw material roller 2, a second raw material roller 3, a product roller 4 and a leftover material roller 5 are arranged on the rack, the first raw material roller is a part for placing a first raw material, the second raw material roller is a part for placing a second raw material, the product roller is a part for placing a product, and the leftover material roller is a part for storing the used second raw material; the machine frame is also provided with a gold stamping station 6, a gold stamping assembly is arranged on the gold stamping station, a first route 7 is formed from a first raw material roller to the gold stamping station by the first raw material, and a second route 8 is formed from a second raw material roller to the gold stamping station by the second raw material;

the gold stamping assembly comprises two gold stamping rollers, wherein one gold stamping roller is provided with a gold stamping bulge forming a gold stamping layer, the gold stamping bulge is a gold stamping press roller 91, the other gold stamping roller is a gold stamping lining roller 92, the gold stamping roller is provided with a central shaft 93, a gold stamping station is arranged between the gold stamping press roller and the gold stamping lining roller, paper passes through the gold stamping station, and the gold stamping bulge can stamp the gold stamping layer on the second raw material onto the paper to enable the paper to be provided with the gold stamping layer;

the method is characterized in that: the machine frame is provided with a groove for mounting a gold stamping press roller central shaft, the groove is a press roller groove 101, the gold stamping press roller central shaft is mounted in the press roller groove, a spring 102 is arranged between the lower surface of the gold stamping press roller central shaft and the press roller groove, a high-frequency vibration device 103 is further mounted on the press roller groove, the lower surface of the high-frequency vibration device is connected with the gold stamping press roller central shaft, and the vibration direction of the high-frequency vibration device faces a gold stamping station.

The paper gold stamping device is provided with the high-frequency vibration device, and the high-frequency vibration device generates impact force to a gold stamping station discontinuously in the process of gold stamping of the paper, so that the aim of the invention can be achieved.

In the figure, the direction of arrow F is the direction of the first route, the second route, the gilding paper and the leftover material, and the direction of arrow D is the vibration direction of the high-frequency vibration device.

Further, the frequency of the high frequency vibration device is 100-200 Hz, and the amplitude is 0.2-0.4 mm.

By the arrangement, the paper can be guaranteed to have a better effect by impacting multiple papers for multiple times in the gold stamping process, and the amplitude is 0.2-0.4 mm, so that the acting force is guaranteed.

Preferably, the dither device has a frequency of 150 Hz and an amplitude of up to 0.3 mm.

This can achieve better results.

Further, the frame is also provided with a groove for mounting a central shaft of the gold stamping lining roller, the groove is a lining roller groove 104, the central shaft of the gold stamping lining roller is mounted in the lining roller groove, and springs 102 are arranged below and above the central shaft of the gold stamping lining roller and between the lining roller groove and the central shaft of the gold stamping lining roller.

The device is arranged in such a way, so that paper damage caused by impact force on a gold stamping part can be avoided or reduced.

Further, at least one of the gold stamping rollers has a rubber layer 94 inside, and a stainless steel layer 95 outside the rubber layer.

The device is arranged in such a way, so that on one hand, the damage of paper caused by impact force on a gold stamping part can be avoided or reduced. On the other hand, the contact between the gold stamping press roller and the gold stamping lining roller at the gold stamping part is line contact when viewed from the side.

Preferably, the thickness of the rubber layer is 2-3 cm.

Further, due to the existence of the rubber layer, the side surfaces of the gold stamping press roller and the gold stamping lining roller are in line contact, the contact length of the side surfaces of the gold stamping press roller and the gold stamping lining roller is at least arc length corresponding to a central angle of 10 degrees, the first raw material paper and the second raw material paper run under the action of the gold stamping press roller and the gold stamping lining roller, and the first raw material paper and the second raw material paper vibrate and act on a gold stamping part for at least 5 times in the process of clamping the first raw material paper and the second raw material paper by the gold stamping press roller and the gold stamping lining roller.

Due to the existence of the rubber layer, the contact part of the gold stamping press roller and the gold stamping lining roller has a deformation, the deformation enables the contact of the gold stamping press roller and the gold stamping lining roller to be linear, the contact length of the side surfaces of the gold stamping press roller and the gold stamping lining roller is at least the arc length corresponding to the 10-degree central angle, the linear length and the elastic strength of the rubber layer are limited, the clamping process of the first raw material paper and the second raw material paper between the gold stamping press roller and the gold stamping lining roller is ensured to be a time period, the high-frequency vibration device is ensured to exert force on the gold stamping part for multiple times, and a better effect can be achieved.

The first raw material and the second raw material run under the action of a gold stamping press roller and a gold stamping lining roller, the gold stamping press roller and the gold stamping lining roller rotate for 10 degrees, and the high-frequency vibration device vibrates to act on a gold stamping part for at least 5 times in the process.

Further, a heating chamber 12 is mounted on the frame, and the first route or/and the second route pass through the heating chamber.

The technical scheme of the paper gilding method is realized as follows: the method for gold stamping of the paper comprises the steps that the paper is respectively paper raw material paper and alumite paper, the paper raw material paper is a first raw material, the alumite paper is a second raw material, a gold stamping layer is arranged on the alumite paper, a gold stamping product is gold stamping paper, and the gold stamping paper is a product; the gold stamping is carried out under the condition that vibration pressure vertically acts on the side surfaces of paper raw material paper and alumite paper.

Preferably, the paper raw material paper and the alumite paper are subjected to gold stamping under the condition of heating.

Preferably, the equipment used for gold stamping is the high-frequency vibration paper gold stamping device.

The embodiments of the present invention are merely preferred structures and not exclusive structures, wherein the accompanying drawings and the structures, ratios, sizes, quantities, and the like shown therein are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used for limiting the conditions under which the present invention can be implemented, so that the present invention has no technical essence, and any structural modification, ratio relationship change or size adjustment does not affect the effect and the purpose which can be achieved by the present invention, and still fall within the scope of the technical contents disclosed in the present invention.