CN212949476U

CN212949476U - Embossing device special for papermaking

Info

Publication number: CN212949476U
Application number: CN202021325256.7U
Authority: CN
Inventors: 黎元文; 罗海军
Original assignee: Guangdong Jinhai Technology Industrial Co ltd
Current assignee: Guangdong Jinhai Technology Industrial Co ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-04-13
Anticipated expiration: 2030-07-08

Abstract

The utility model relates to a papermaking equipment technical field, concretely relates to dedicated embossing apparatus of papermaking, include: the embossing device comprises a main body frame, a driving mechanism, an embossing roller and a heating valve, wherein the embossing roller is connected with the main body frame in a sliding mode through a sliding rail; the embossing roller is provided with an embedded groove, the embedded groove can be embedded with an embossing block, the embossing block is matched with the embedded groove, and the embossing block is made of a permanent magnet. The beneficial effects of the utility model reside in that: the paper is uniformly heated, the increase of the clearance of the embossing roller is prevented, the embossing pattern is replaced, the embossing effect is optimized, the production efficiency is improved, and the production cost is reduced.

Description

Embossing device special for papermaking

Technical Field

The utility model relates to a papermaking equipment technical field, concretely relates to dedicated embossing apparatus of papermaking.

Background

The coating is a method for preparing a composite material (film) by coating pasty polymer, molten polymer or polymer solution on paper, cloth and plastic films, and comprises the following steps: for the purposes of corrosion protection, insulation, decoration, etc., a thin layer of plastic is applied in liquid or powder form to the surface of an object such as fabric, paper, metal foil or board. Note: the lining is divided, coated and coated, and the coating thickness is reduced in sequence. Gold stamping is a printing decoration process. Heating the metal printing plate, and stamping golden characters or patterns on the printed matter by applying foil. The principle of hot-pressing transfer is utilized to transfer an aluminum layer in the electrochemical aluminum to the surface of a printing stock to form a special metal effect, and because the main material used for gold stamping is the electrochemical aluminum foil, the gold stamping is also called as the electrochemical aluminum hot stamping. Embossing is a common decorative packaging material processing technology. According to the embossing mode, flat plate embossing and roller embossing are divided. The embossing process is a technology for artistic processing of the surface of a decorative packaging material by deforming a pressure-bearing material (PVC, aluminum, wood, paper, etc.) under the action of certain pressure and temperature by using a die with concave-convex grains.

Among the prior art, papermaking equipment and impressed watermark equipment are separately practical, and in the papermaking process, it is difficult to realize the high-efficient paper impressed watermark that uses. The embossing process of the converting station is usually carried out by passing the paper through an embossing nip formed by two rollers, one or both of which are provided with a raised or recessed embossing pattern, to form a pattern on the surface of the paper. However, in the embossing process, the embossing roller is generally heated using an electric heating wire, thereby improving the paper embossing effect. However, such heating wire heating may cause uneven heating, which affects the paper embossing effect, and also may cause mechanical wear and increase the gap between the embossing rollers, which affects the paper embossing effect, when the paper embossing roller is used for a long time. And the embossing pattern can not be replaced due to the prefabrication of the embossing roller, and the same embossing device can only press the same pattern, so that the direction change is realized, and the cost is increased.

In view of this, a dedicated embossing apparatus for papermaking has been awaited urgently, has realized paper even heating, prevents that embossing roller clearance from increasing, and the function that the impressed watermark pattern replaces has optimized the impressed watermark effect, has improved production efficiency, has reduced manufacturing cost.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model aims to provide a dedicated embossing apparatus of papermaking has realized paper even heating, prevents the increase of embossing roller clearance, and the function that the impressed watermark pattern replaces has optimized the impressed watermark effect, has improved production efficiency, has reduced manufacturing cost.

In order to realize the above object, the technical scheme of the utility model is that: an embossing apparatus for papermaking, comprising: the embossing device comprises a main body frame, a driving mechanism, an embossing roller and a heating valve, wherein the embossing roller is connected with the main body frame in a sliding mode through a sliding rail; the embossing roller is provided with an embedded groove, the embedded groove can be embedded with an embossing block, the embossing block is matched with the embedded groove, and the embossing block is made of a permanent magnet.

Furthermore, the two ends of the embossing roller are rotatably installed on the roller seat through bearings, a sliding block is arranged at the bottom end of the roller seat, and the sliding block is matched with a sliding rail installed on the main body frame.

Further, the cylinder is installed at roller seat both ends, cylinder stiff end fixed mounting be in main part frame four corners department, the cylinder expansion end with roller seat fixed connection.

Further, the driving mechanism includes: synchronous machine, auxiliary motor, auxiliary roller, synchronous pivot and bevel gear, synchronous machine fixed mounting be in main part frame one side just synchronous machine with the embossing roller transmission is connected, auxiliary motor fixed mounting be in main part frame one side both corners department, auxiliary motor with the auxiliary roller transmission is connected, link through the synchronous pivot between the auxiliary roller, synchronous pivot with through the bevel gear transmission between the auxiliary roller.

Furthermore, the embossing rollers can be provided with a plurality of groups, the positions of the embedding grooves of the embossing rollers are corresponding, and the patterns between the embossing blocks are matched in a protruding and sunken mode.

Has the advantages that:

the utility model provides a pair of dedicated embossing apparatus of papermaking promotes the embossing roller through the cylinder and moves in the main part frame, the clearance between the steerable embossing roller. Meanwhile, the embossing blocks made of the permanent magnets enhance the attraction among the embossing blocks and further enhance the embossing effect. Hot water is injected into the embossing roller by utilizing the heating valve, the embossing roller can be comprehensively heated, and the problem of embossing effect caused by nonuniform heating is optimized. Meanwhile, the embossing block is embedded in the embossing roller in a sliding mode, and embossing pattern replacement can be achieved. On the whole, the paper is uniformly heated, the functions of increasing the clearance of the embossing roller and replacing embossing patterns are prevented, the embossing effect is optimized, the production efficiency is improved, and the production cost is reduced.

Drawings

Fig. 1 is a schematic perspective view of an embossing apparatus dedicated for papermaking according to the present invention;

FIG. 2 is a perspective view of an embossing roll of the embossing device for papermaking according to the present invention;

the labels in the figure are: 1-main body frame, 2-driving mechanism, 3-embossing roller, 4-heating valve, 5-roller seat, 6-air cylinder, 21-synchronous motor, 22-auxiliary motor, 23-auxiliary roller, 24-synchronous rotating shaft, 25-bevel gear, 31-caulking groove, 32-embossing block and 51-sliding block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by a person skilled in the art based on the embodiments of the present invention belong to the protection scope of the present invention.

As shown in the figure, the utility model discloses a dedicated embossing apparatus of papermaking, include: the embossing device comprises a main body frame 1, a driving mechanism 2, an embossing roller 3 and a heating valve 4, wherein the embossing roller 3 is connected with the main body frame 1 in a sliding mode through a sliding rail, the driving mechanism 2 is fixedly installed on one side of the main body frame 1 and is connected with one side of the embossing roller 3 in a rotating mode, and the heating valve 4 is fixedly connected with the other side of the embossing roller 3; the embossing roller 3 is provided with an embedded groove 31, the embedded groove 31 can be embedded with an embossing block 32, the embossing block 32 is matched with the embedded groove 31, and the embossing block 32 is made of a permanent magnet.

In this embodiment, two ends of the embossing roller 3 are rotatably mounted on the roller base 5 through bearings, the bottom end of the roller base 5 is provided with a sliding block 51, and the sliding block 51 is matched with a sliding rail mounted on the main body frame 1.

In this implementation, cylinder 6 is installed at 5 both ends of roller seat, 6 fixed ends of cylinder are fixed mounting in 1 four corners department of main part frame, 6 expansion ends of cylinder with 5 fixed connection of roller seat.

In the present embodiment, the drive mechanism 2 includes: synchronous machine 21, auxiliary motor 22, auxiliary roller 23, synchronous rotating shaft 24 and bevel gear 25, synchronous machine 21 fixed mounting be in main part frame 1 one side just synchronous machine 21 with embossing roll 3 transmission is connected, auxiliary motor 22 fixed mounting be in main part frame 1 one side both corners department, auxiliary motor 22 with auxiliary roller 23 transmission is connected, link through synchronous rotating shaft 24 between the auxiliary roller 23, synchronous rotating shaft 24 with through bevel gear 25 transmission between the auxiliary roller 23.

In this embodiment, the embossing rollers 3 may be provided with a plurality of sets, the positions of the caulking grooves 31 of the embossing rollers 3 correspond, and the patterns between the embossing blocks 32 are set to be convex and concave.

The working principle is as follows:

during the working process, firstly, the prefabricated permanent magnet embossing block 32 is selected to be inserted into the embossing roller 3 through the embedded groove 31, and the embossing block 32 can be firmly adsorbed in the embedded groove 31 because the embossing block 32 is made of the permanent magnet. Because the air cylinder 6 can push the embossing roller 3 to move on the main body frame 1 in the horizontal direction, in the actual use process, the air cylinder 6 is utilized to push the embossing roller 3 to be in contact with each other, and the air cylinder 6 is stopped to fix the relative position of the embossing roller 3. Then, the heating valve 4 is opened, hot water is injected into the embossing roller 3, and the embossing roller 3 is heated by the hot water, so that the embossing roller 3 can be uniformly heated.

And then winding the paper to be pressed between the auxiliary roller 23 and the embossing roller 3, starting the synchronous motor 21 and the auxiliary motor 22, and driving the embossing roller 3 and the auxiliary roller 23 to synchronously rotate by the synchronous motor 21 and the auxiliary motor 22. Since the paper is wound between the auxiliary roller 23 and the embossing roller 3, the paper is heated and driven by the embossing roller 3 to move, when the paper moves to the position of the embossing blocks 32, the patterns between the embossing blocks 32 are printed on the heat-softened paper, and finally the paper is driven by the auxiliary roller 23 to leave the embossing device.

The utility model provides a pair of dedicated embossing apparatus of papermaking promotes embossing roll 3 through cylinder 6 and moves in main part frame 1, the clearance between the steerable embossing roll 3. Meanwhile, the embossing blocks 32 made of the permanent magnets enhance the attraction among the embossing blocks 32 and further enhance the embossing effect. Hot water is injected into the embossing roller 3 by using the heating valve 4, so that the embossing roller 3 can be comprehensively heated, and the problem of embossing effect caused by uneven heating is optimized. Meanwhile, the embossing block 32 is designed to be embedded in the embossing roller 3 in a sliding mode, and the embossing pattern can be replaced. Realizes the functions of uniformly heating paper on the whole, preventing the increase of the clearance of the embossing roller 3 and replacing embossing patterns, optimizes the embossing effect, improves the production efficiency and reduces the production cost

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. An embossing apparatus for papermaking, comprising: the embossing device comprises a main body frame (1), a driving mechanism (2), an embossing roller (3) and a heating valve (4), and is characterized in that the embossing roller (3) is connected with the main body frame (1) in a sliding mode through a sliding rail, the driving mechanism (2) is fixedly installed on one side of the main body frame (1) and is connected with one side of the embossing roller (3) in a rotating mode, and the heating valve (4) is fixedly connected with the other side of the embossing roller (3); the embossing roller is characterized in that an embedded groove (31) is formed in the embossing roller (3), an embossing block (32) can be embedded in the embedded groove (31), and the embossing block (32) is matched with the embedded groove (31) and is made of a permanent magnet.

2. The embossing device special for papermaking according to claim 1, characterized in that, both ends of the embossing roller (3) are rotatably mounted on a roller base (5) through bearings, a slide block (51)51 is arranged at the bottom end of the roller base (5), and the slide block (51) is matched with a slide rail 52 mounted on the main frame (1).

3. The embossing device special for papermaking according to claim 2, characterized in that cylinders (6) are installed at two ends of the roller base (5), the fixed ends of the cylinders (6) are fixedly installed at four corners of the main body frame (1), and the movable ends of the cylinders (6) are fixedly connected with the roller base (5).

4. Embossing apparatus dedicated to papermaking according to claim 3, characterized in that said driving mechanism (2) comprises: synchronous machine (21), auxiliary motor (22), auxiliary roller (23), synchronous pivot (24) and bevel gear (25), synchronous machine (21) fixed mounting be in main part frame (1) one side just synchronous machine (21) with embossing roller (3) transmission is connected, auxiliary motor (22) fixed mounting be in main part frame (1) one side both corners department, auxiliary motor (22) with auxiliary roller (23) transmission is connected, link through synchronous pivot (24) between auxiliary roller (23), synchronous pivot (24) with through bevel gear (25) transmission between auxiliary roller (23).

5. The embossing device special for papermaking according to claim 4, characterized in that the embossing rollers (3) can be provided with multiple sets, the positions of the caulking grooves (31) of the embossing rollers (3) correspond, and the patterns between the embossing blocks (32) are provided as convex-concave matching.