CN222575123U

CN222575123U - Paper web preheating device for decorative paper production

Info

Publication number: CN222575123U
Application number: CN202420664979.1U
Authority: CN
Inventors: 陈健友; 田培源; 杜广建; 苗运奎
Original assignee: Shandong Xingmei Decoration Materials Co ltd
Current assignee: Shandong Xingmei Decoration Materials Co ltd
Priority date: 2024-04-02
Filing date: 2024-04-02
Publication date: 2025-03-07
Anticipated expiration: 2034-04-02

Abstract

The utility model provides a paper web preheating device for decorative paper production, which relates to the technical field of decorative paper production and comprises the following components: the base, the top of base is close to the position fixedly connected with protection frame in center, the top fixedly connected with motor of protection frame, the output of motor and the bottom activity of protection frame run through, the output fixedly connected with two-way lead screw of motor. According to the utility model, after the paper enters the protective frame, the two sides of the paper are heated simultaneously through the two groups of infrared lamps in the protective frame, so that the uniform heating treatment of each part of the paper can be ensured, the quality stability of the paper is improved, the production efficiency is improved, the heights of the two groups of infrared lamps can be adjusted under the cooperation of the motor, the bidirectional screw rod, the auxiliary rod, the mounting plate and the auxiliary plate, the heating requirements of the paper with different thicknesses can be more flexibly adapted by adjusting the heights of the two groups of infrared lamps, and the best heating effect is ensured.

Description

Paper web preheating device for decorative paper production

Technical Field

The utility model relates to the technical field of decorative paper production, in particular to a paper web preheating device for decorative paper production.

Background

The production of the decorative paper refers to the production process of processing the ordinary paper through printing, coating and other processes to ensure that the ordinary paper has specific decorative effects such as patterns, colors, textures and the like, and the decorative paper is generally applied to the fields of furniture, packaging, book covers, wallpaper and the like and is used for increasing the attractiveness and the attraction of products, the production process of the decorative paper relates to various processes, the production process of the decorative paper needs to be preheated, and the subsequent use effect is improved.

In the prior art, as in the paper web preheating device of a decorative base paper production line of China patent publication No. CN205024526U, the paper web preheating device comprises an infrared heater, a squeezing device and a drying device, wherein the infrared heater is arranged between the squeezing device and the drying device and comprises a shell, a heating plate positioned in the shell and a temperature controller positioned on one side of the heater and connected with the heating plate, the heating plates are longitudinally distributed in the infrared heater in a plurality of rows at equal intervals, and the interval between every two rows of heating plates is more than 50 cm. The device can adjust the heating temperature, has stable and uniform heating effect, simple structure and low energy consumption, reduces the temperature difference between the base paper before drying and the drying cylinder, and reduces the occurrence of the phenomenon of sticking the cylinder.

In the above-mentioned patent, although can adjust heating temperature, heating effect is stable even, simple structure, and energy consumption is low, but can only heat the single face of decorating paper when heating, and single face preheats and can lead to the paper to be heated only one side, and the another side still keeps lower temperature, leads to the whole inhomogeneous heating of paper, probably influences follow-up printing or coating effect, still can reduce production efficiency.

Disclosure of utility model

The utility model aims to solve the problems that in the above patent, although the heating temperature can be adjusted, the heating effect is stable and uniform, the structure is simple, and the energy consumption is low, but only one side of decorative paper can be heated during heating, the preheating of one side can cause that only one side of the paper is heated, and the other side of the paper still keeps a lower temperature, so that the whole paper is unevenly heated, the subsequent printing or coating effect can be influenced, and the production efficiency can be reduced.

The paper spoke preheating device for producing decorative paper comprises a base, wherein a protection frame is fixedly connected to the top of the base close to the center, a motor is fixedly connected to the top of the protection frame, the output end of the motor movably penetrates through the bottom of the protection frame, a bidirectional screw rod is fixedly connected to the output end of the motor, adjusting blocks are symmetrically and threadedly connected to the outer surfaces of the bidirectional screw rod, mounting plates are fixedly connected to the outer surfaces of one side of each adjusting block, infrared lamps are fixedly connected to the outer surfaces of the two mounting plates, auxiliary plates are fixedly connected to the outer surfaces of one side of each mounting plate, and a plurality of auxiliary rods are fixedly connected to the inner top of the protection frame at equal intervals.

Preferably, the bottom of the bidirectional screw rod is rotationally connected with the top of the base, and the bottoms of the auxiliary rods are fixedly connected with the top of the base.

Preferably, a plurality of auxiliary rods are movably penetrated with the adjusting block and the auxiliary plate respectively.

Preferably, the top of base is located the fixed frame of position fixedly connected with of protection frame, the internal surface rotation of fixed frame is connected with first leveling roller.

Preferably, the top of the fixed frame symmetrically and movably penetrates through guide rods, and the bottoms of the two guide rods are fixedly connected with mounting frames.

Preferably, the internal surface of mounting bracket rotates and is connected with the second leveling roller, the top central point of fixed frame puts the activity and runs through there is the pull handle, the bottom of pull handle and the top fixed connection of mounting bracket, two the surface of guide bar all overlaps and is equipped with the spring, two the one end of spring all with the interior top fixed connection of fixed frame, two the other end of spring all with the top fixed connection of mounting bracket.

Preferably, the U-shaped frames are fixedly connected to the positions, close to the two sides, of the base, and the auxiliary rollers are rotatably connected to the inner surfaces of the two U-shaped frames.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. According to the utility model, after the paper enters the protective frame, the two sides of the paper are heated simultaneously through the two groups of infrared lamps in the protective frame, so that the uniform heating treatment of each part of the paper can be ensured, the quality stability of the paper is improved, the production efficiency is improved, the heights of the two groups of infrared lamps can be adjusted under the cooperation of the motor, the bidirectional screw rod, the auxiliary rod, the mounting plate and the auxiliary plate, the heating requirements of the paper with different thicknesses can be more flexibly adapted by adjusting the heights of the two groups of infrared lamps, and the best heating effect is ensured.

2. According to the utility model, the fixing frame, the pull handle, the guide rod, the spring, the mounting frame, the first leveling roller and the second leveling roller are matched for use, so that the paper with different thicknesses is conveniently leveled, the situation that the paper is locally overheated or insufficiently heated due to uneven paper is avoided, and the overall heating effect of the paper is improved.

Drawings

Fig. 1 is a perspective view showing a paper web preheating device for decorative paper production according to the present utility model;

FIG. 2 is a cross-sectional view showing a paper web preheating device for decorative paper production according to the present utility model;

FIG. 3 is a schematic view showing a part of the structure of a paper web preheating device for decorative paper production according to the present utility model;

fig. 4 is a schematic view showing a structure of a fixing frame of a paper web preheating device for decorative paper production according to the present utility model.

The legend is 1, the base; 2, a U-shaped frame, 3, a fixed frame, 4, a protective frame, 5, a motor, 6, a first leveling roller, 7, a guide rod, 8, a second leveling roller, 9, a mounting frame, 10, a spring, 11, a bidirectional screw rod, 12, an auxiliary rod, 13, an adjusting block, 14, an infrared lamp, 15, a mounting plate, 16, an auxiliary plate, 17, an auxiliary roller, 18 and a pull handle.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Embodiment 1 as shown in fig. 1 to 4, the present utility model provides a paper web preheating device for decorative paper production, comprising: the base 1, the top of base 1 is close to central position fixedly connected with protection frame 4, the top fixedly connected with motor 5 of protection frame 4, the output of motor 5 and the bottom activity run through of protection frame 4, the output fixedly connected with two-way lead screw 11 of motor 5, the surface symmetry threaded connection of two-way lead screw 11 has regulating block 13, the equal fixedly connected with mounting panel 15 of one side surface of two regulating blocks 13, the equal fixedly connected with infrared lamp 14 of surface of two mounting panels 15, the equal fixedly connected with accessory plate 16 of one side surface of two mounting panels 15, the equidistant fixedly connected with a plurality of auxiliary rods 12 in the interior top of protection frame 4, the bottom of two-way lead screw 11 and the top swivelling joint of base 1, the bottom of a plurality of auxiliary rods 12 all runs through with the top fixedly connected with base 1, a plurality of auxiliary rods 12 respectively with regulating block 13 and accessory plate 16 activity run through, the top of base 1 is located the fixed frame 3 of the position fixedly connected with of protection frame 4, the internal surface swivelling joint of fixed frame 3 has first leveling roller 6, the equal fixedly connected with guide bar 7 in the top symmetry of fixed frame 3, the bottom fixedly connected with 9 of two guide bar 7 has two U-shaped roller frames 9, the equal fixedly connected with two U-shaped roller frames 2 in the two U-shaped roller frames 2, the equal rotational joint of two U-shaped roller frames 2.

The effect that its whole embodiment 1 reaches is, place the paper in proper order in auxiliary roller 17 and first leveling roller 6, then pass in the guard frame 4, make the paper be in between two infrared lamps 14, then wear out from the other end of guard frame 4, and place on opposite side auxiliary roller 17, then make the paper remove through outside drive arrangement, when the paper moves in guard frame 4, both sides of paper are heated simultaneously through two sets of infrared lamps 14 in guard frame 4, can ensure that each position of paper obtains even heating treatment, the quality stability of paper has been improved, and production efficiency has been promoted simultaneously, and can start through starter motor 5, thereby drive bi-directional lead screw 11 and rotate in guard frame 4, and cooperate through auxiliary rod 12, make two regulating blocks 13 carry out relatively simultaneously or move in opposite directions along bi-directional lead screw 11 and auxiliary rod 12, thereby drive mounting panel 15 and remove, simultaneously, mounting panel 15 can slide along two other auxiliary rods 12 when removing, make mounting panel 15 more stable when removing, thereby can adjust the height of two infrared lamps 14, can avoid the thermal problem of difference through two infrared lamps 14 height adjustment, the demand of thermal insulation is different.

In embodiment 2, as shown in fig. 1-4, a pull handle 18 is movably penetrated through the center of the top of the fixed frame 3, the bottom of the pull handle 18 is fixedly connected with the top of the mounting frame 9, springs 10 are sleeved on the outer surfaces of the two guide rods 7, one ends of the two springs 10 are fixedly connected with the inner top of the fixed frame 3, and the other ends of the two springs 10 are fixedly connected with the top of the mounting frame 9.

The effect that its whole embodiment 2 reached is, when needs place the paper on first leveling roller 6, upwards pulling through pull handle 18, under the cooperation of guide bar 7, drive mounting bracket 9 upwards and remove, make spring 10 compress, then make second leveling roller 8 upwards remove, then place the paper between first leveling roller 6 and second leveling roller 8, then loosen pull handle 18, thereby under the effort of spring 10, can exert pressure downwards to mounting bracket 9 all the time, make second leveling roller 8 move downwards and laminate with the paper, thereby when the paper is moving, through first leveling roller 6 and second leveling roller 8 cooperation, the convenience is leveled the paper of different thickness, avoid the paper to lead to local overheat or the condition of heating inadequately because of the unevenness, improve the overall heating effect of paper.

Working principle: when needs place the paper on first levelling roller 6, upwards pulling through pull handle 18, under the cooperation of guide bar 7, drive mounting bracket 9 upwards move, make spring 10 compress, then make second levelling roller 8 upwards move, then place the paper between first levelling roller 6 and second levelling roller 8, then loosen pull handle 18, thereby under spring 10's effort, can apply pressure downwards to mounting bracket 9 all the time, make second levelling roller 8 downwardly moving and laminate with the paper, thereby when the paper is moving, through first levelling roller 6 and the cooperation of second levelling roller 8, the convenience carries out the flattening to the paper of different thickness, the paper after the flattening can get into in the protection frame 4, through the both sides of two sets of infrared lamps 14 in the protection frame 4 heat simultaneously, can ensure that each position of paper obtains even heating treatment, the stability of paper is improved, and production efficiency has been promoted simultaneously, and can start through starter motor 5, thereby drive bi-directional lead screw 11 and rotate in protection frame 4, and through auxiliary rod 12 cooperation, make two adjusting blocks and 13 carry out the heating along the auxiliary rod 13 and two infrared lamps 14 simultaneously, thereby can carry out the thermal insulation board simultaneously along two-insulated mounting panel 15, the two-dimensional demand is high, the two-phase change can be carried out at the opposite directions 15, and two-dimensional demand can be adjusted simultaneously along the two infrared lamps 15, and two-dimensional demand can be more high-temperature adjustment 15, and two infrared lamp 15 can be moved simultaneously, and two-phase-change device 15 can be adjusted simultaneously, and two-speed-change device.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical matter of the present utility model will still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A paper spoke preheating device for decorating paper production is characterized by comprising a base (1), wherein a protection frame (4) is fixedly connected to the position, close to the center, of the top of the base (1), a motor (5) is fixedly connected to the top of the protection frame (4), the output end of the motor (5) movably penetrates through the bottom of the protection frame (4), a bidirectional screw rod (11) is fixedly connected to the output end of the motor (5), regulating blocks (13) are symmetrically connected to the outer surface of the bidirectional screw rod (11) in a threaded mode, mounting plates (15) are fixedly connected to one outer surface of each regulating block (13), infrared lamps (14) are fixedly connected to the outer surfaces of one side of each mounting plate (15), auxiliary plates (16) are fixedly connected to one outer surface of each mounting plate (15), and a plurality of auxiliary rods (12) are fixedly connected to the inner top of the protection frame (4) at equal intervals.

2. The paper web preheating device for producing decorative paper according to claim 1, wherein the bottom end of the bidirectional screw rod (11) is rotatably connected with the top of the base (1), and the bottoms of the auxiliary rods (12) are fixedly connected with the top of the base (1).

3. A paper web preheating device for decorative paper production according to claim 2, wherein a plurality of the auxiliary bars (12) are movably penetrated with the regulating block (13) and the auxiliary plate (16), respectively.

4. A paper web preheating device for decorative paper production according to claim 3, wherein the top of the base (1) is fixedly connected with a fixed frame (3) at the position of the protective frame (4), and the inner surface of the fixed frame (3) is rotatably connected with a first leveling roller (6).

5. The paper web preheating device for producing decorative paper according to claim 4, wherein the top of the fixed frame (3) is symmetrically and movably penetrated with guide rods (7), and the bottoms of the two guide rods (7) are fixedly connected with a mounting frame (9).

6. The paper web preheating device for producing decorative paper according to claim 5, wherein the inner surface of the mounting frame (9) is rotatably connected with a second leveling roller (8), a pull handle (18) is movably penetrated at the center position of the top of the fixing frame (3), the bottom of the pull handle (18) is fixedly connected with the top of the mounting frame (9), springs (10) are sleeved on the outer surfaces of the two guide rods (7), one ends of the two springs (10) are fixedly connected with the inner top of the fixing frame (3), and the other ends of the two springs (10) are fixedly connected with the top of the mounting frame (9).

7. The paper web preheating device for producing decorative paper according to claim 6, wherein the U-shaped frames (2) are fixedly connected to the positions, close to the two sides, of the base (1), and auxiliary rollers (17) are rotatably connected to the inner surfaces of the two U-shaped frames (2).