Coated paper dryer

Abstract

The utility model discloses a coated paper dryer which comprises a bottom plate and two sets of drying boxes used for drying coated paper, a winding roller is rotationally installed on one side of the upper portion of the bottom plate, a collecting box is installed on the other side of the upper portion of the bottom plate in an inserted mode, the two sets of drying boxes are correspondingly and rotationally connected through hinges, and the drying box on the lower side and the bottom plate are installed in a bolted mode. A heating box is installed in each drying box, baffles are installed in the heating boxes in a clamped mode, a plurality of fans are arranged in the baffles, limiting plates are installed on the outer sides of the heating boxes in a clamped mode, and a plurality of limiting shafts are rotatably installed in the limiting plates. According to the coated paper drying device, the drying work of coated paper is guaranteed through the two sets of drying boxes which are correspondingly arranged up and down, meanwhile, due to the fact that the two sets of drying boxes are connected through the hinge, the drying box on the upper side can be turned over and opened, and then the coated paper can be better placed, taken and adjusted or effectively adjusted according to the coated paper of different specifications; therefore, a new batch of coated paper materials can be replaced more conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of single-sided coating crystallization, in particular to a drying machine for coated paper. Background Art

[0002] Coated paper, also known as printing coated paper, is made by applying a layer of white coating on the surface of the base paper and undergoing super calendering. It is divided into single-sided and double-sided types, and the paper surface is further divided into glossy and cloth-textured types. The paper surface is smooth, highly white, and has excellent ink absorption and inking properties. It is mainly used for offset printing and gravure fine-screen printing.

[0003] According to patent number CN217275218U, a drying machine for producing coated paper is disclosed, including a drying box, a group of supporting legs are arranged under the drying box, a protective assembly for sealing and protection is arranged at the front end of the drying box, a drying assembly for drying coated paper is arranged inside the drying box, and a baffle for blocking the protective assembly is installed on the right side of the front end of the drying box. The utility model places coated paper on a placement plate, turns on the motor, and the rotating shaft drives the rotating blades to rotate, thereby blowing away the heat of the heating wire, so that the heat inside the drying box circulates inside, increasing the drying efficiency of the coated paper, and the drying degree is uniform, the drying effect is good, and it is convenient for the later treatment of the coated paper.

[0004] The monitoring device for water purification in the prior art has the following problems: In the prior art, when drying coated paper, a fan is often used to blow it dry. This drying method makes the drying efficiency on both sides of the coated paper different, and the drying degree of the coated paper is uneven, resulting in poor crystallization drying effect of the single-sided coating, which affects the later production and processing of coated paper. In addition, due to different production specifications of coated paper, the collection requirements during the production process are also different, which makes the existing drying equipment unable to meet specific production needs. Therefore, a coated paper dryer is now needed. Utility Model Content

[0005] The purpose of the utility model is to provide a dryer for coated paper, which ensures the convenience of adjusting the coated paper and the high efficiency of drying the coated paper by means of a rotatable drying box, and at the same time collects different coated papers by means of a winding roller and a collecting box, so as to solve the technical problems mentioned in the background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A coated paper dryer comprises a base plate and two groups of drying boxes for drying coated paper; a winding roller is rotatably mounted on one side of the upper portion of the base plate, and a collecting box is plugged and mounted on the other side of the upper portion of the base plate; the two groups of drying boxes are rotatably connected via hinges, and the lower drying box is bolted to the base plate, a group of heating boxes is respectively installed inside each group of drying boxes, a baffle is snap-fitted inside the heating box, a plurality of groups of fans are arranged inside the baffle, a limiting plate is snap-fitted on the outer side of the heating box, and a plurality of groups of limiting shafts are rotatably mounted inside the limiting plate.

[0008] Preferably, two groups of support frames are symmetrically installed on one side of the base plate, and a motor is bolted to the outside of one group of support frames. A group of winding rollers is rotatably installed between the two groups of support frames, and one end of the winding roller is key-connected to the output end of the motor.

[0009] Preferably, a slot is provided on the other side of the bottom plate, a limiting plug plate is fixedly installed on the bottom of the collection box, and the limiting plug plate is movably inserted into the slot.

[0010] Preferably, two groups of damping shafts are symmetrically installed on the front and back outside of each group of drying boxes, a group of support plates are bolted to the outside of each group of damping shafts, and a group of limiting shafts are rotatably installed between the two groups of support plates on the same side.

[0011] Preferably, two groups of thyristor voltage regulators are symmetrically installed on the left and right sides of the heating box, and two groups of ventilation windows are symmetrically opened on both sides of the heating box.

[0012] Preferably, the lower surface of the baffle is fitted with two groups of thyristor voltage regulators, and the baffle does not contact the heating wire, and the baffle is provided with a group of heat dissipation openings corresponding to the positions of each group of fans.

[0013] Preferably, a heat sink is installed through the outer end of the limit plate, and the upper and lower groups of the heat sink are correspondingly arranged, and the upper and lower corresponding limit shafts do not fit each other.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) The utility model ensures the drying of coated paper by placing two sets of drying boxes corresponding to each other in the upper and lower parts. At the same time, since the two sets of drying boxes are connected by hinges, the upper drying box can be flipped open, so that the coated paper can be placed, adjusted or adjusted effectively according to different specifications of coated paper, making it more convenient to replace a new batch of coated paper materials;

[0016] (2) Each group of drying boxes has the same internal structure. The heating wire can generate heat and the fan can quickly output the heat to ensure the drying efficiency of the coated paper, thereby ensuring that the single-sided coating crystallization drying is more efficient during the drying process. At the same time, the limiting shaft set inside the limiting plate can better prevent the coated paper from contacting the limiting plate and causing wear during the drying process;

[0017] (3) The winding roller arranged on one side of the bottom plate can be used to wind up longer coated paper, while the collecting box arranged on the other side of the bottom plate can be used to collect shorter coated paper, thereby ensuring that the device can perform targeted operations on different coated papers. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the split structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the drying box in the utility model;

[0021] Figure 4 It is a schematic diagram of the disassembled structure inside the drying box in the utility model.

[0022] In the figure: 1. bottom plate; 2. support frame; 3. motor; 4. winding roller; 5. slot; 6. collection box; 7. limit plug plate; 8. drying box; 9. hinge; 10. damping shaft; 11. support plate; 12. limit shaft; 13. heating box; 14. heating wire; 15. ventilation window; 16. baffle; 17. fan; 18. heat dissipation port; 19. limit plate; 20. limit shaft; 21. heat dissipation plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figure 1-4As shown, a coated paper dryer comprises a base plate 1, and two groups of drying boxes 8 for drying coated paper; a winding roller 4 is rotatably installed on one side of the upper part of the base plate 1, and a collecting box 6 is plugged and installed on the other side of the upper part of the base plate 1; the two groups of drying boxes 8 are rotatably connected by hinges 9, and the lower drying box 8 is bolted and installed with the base plate 1, and a group of heating boxes 13 is respectively installed inside each group of drying boxes 8, a baffle 16 is clamped and installed inside the heating box 13, and a plurality of groups of fans 17 are arranged inside the baffle 16, and a limit plate 19 is clamped and installed on the outer side of the heating box 13, and a plurality of groups of limiting shafts 20 are rotatably installed inside the limit plate 19.

[0025] Working principle: The dryer of the utility model can meet different production needs through different collection structures on both sides of the bottom plate 1, and through the design of the upper and lower groups of drying boxes 8, it is ensured that the drying operation for coated paper can be completed from the top and bottom at the same time, reducing the later work of the staff and ensuring that the coated paper can be dried efficiently. Moreover, since the limiting shafts 20 set on the corresponding sides of the two groups of drying boxes 8 and the limiting shafts 12 on the outside of the drying boxes 8 cooperate to limit the coated paper in the process of moving inside the drying boxes 8 in different ways, the stability of the coated paper in the drying process is guaranteed to the greatest extent, and the influence of the device on the coated paper during the drying process is reduced. Moreover, since the fan 17 set inside the drying box 8 can adjust the wind speed and be turned off, the heat emitted by the heating wire 14 inside the heating box 13 can be adjusted according to the needs to control the air volume for drying the coated paper. In addition, since the two groups of drying boxes 8 are close to each other in the working state, the heat can be gathered in the gap between the two groups of drying boxes 8, so that the temperature between the two groups of drying boxes 8 can be greatly improved, so as to further improve the drying efficiency and drying uniformity for coated paper, and reduce the quality problems of coated paper caused by the drying process.

[0026] Furthermore, two groups of support frames 2 are symmetrically installed on one side of the bottom plate 1, and a motor 3 is bolted to the outside of one group of support frames 2. A group of winding rollers 4 is rotatably installed between the two groups of support frames 2, and one end of the winding roller 4 is key-connected and installed with the output end of the motor 3. In the above design, the support frame 2 is set to limit the winding roller 4, and the motor 3 can control the rotation of the winding roller 4 to complete the winding of the longer coated paper, and the winding roller 4 is placed inside the support frame 2, so that the winding roller 4 can be quickly removed, and the rolled coated paper can be quickly taken out.

[0027] Furthermore, a slot 5 is provided on the other side of the bottom plate 1, and a limit plate 7 is fixedly installed at the bottom of the collection box 6, and the limit plate 7 is movably inserted into the slot 5. With the above design, the limit plate 7 installed at the bottom of the collection box 6 is stably inserted into the slot 5, ensuring the stability of the collection box 6 in use, ensuring that the shorter coated paper can stably and quickly fly out of the drying box 8 and fall into the collection box 6, and different coated papers can be collected respectively by the winding roller 4 and the collection box 6.

[0028] Furthermore, two groups of damping shafts 10 are symmetrically installed on the front and back sides of each group of drying boxes 8, and a group of support plates 11 are bolted and installed on the outside of each group of damping shafts 10, and a group of limit shafts 12 are rotatably installed between the two groups of support plates 11 on the same side. In the above design, the upper drying box 8 is turned over by the hinge 9 to ensure the adjustment of the coated paper, and the damping shafts 10 installed on both sides of the drying box 8 can control the support plates 11 to ensure the fixed position, so that the upper and lower groups of limit shafts 12 on the same side can be relatively fitted to limit the coated paper.

[0029] Furthermore, two groups of thyristor voltage regulators are symmetrically installed on the left and right sides of the heating box 13, and two groups of ventilation windows 15 are symmetrically opened on both sides of the heating box 13. In the above design, the thyristor voltage regulator inside the heating box 13 controls the heating of the heating wire 14, and the ventilation windows 15 opened on both sides of the heating box 13 can cooperate with the fan 17 to send out hot air to complete the heating and drying process of the coated paper.

[0030] Furthermore, the lower surface of the baffle 16 is attached to two groups of thyristor voltage regulators, and the baffle 16 does not contact the heating wire 14. The baffle 16 is provided with a group of heat dissipation ports 18 corresponding to the positions of each group of fans 17. In the above design, the heat dissipation ports 18 provided inside the baffle 16 can assist in the heat dissipation, so that the coated paper is more uniform and stable during the drying process, and the drying efficiency of the device is improved.

[0031] Furthermore, a heat sink 21 is installed through the outer end of the limit plate 19, and the upper and lower sets of heat sinks 21 are correspondingly arranged, and the upper and lower corresponding limit shafts 20 are not fitted. With the above design, the limit shaft 20 inside the limit plate 19 can prevent the coated paper from contacting the limit plate 19 and causing damage to the coated paper, and at the same time, the heat sink 21 installed on the outer end surface of the limit plate 19 can ensure that hot air is blown out to improve the drying efficiency.

[0032] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A coated paper drying machine, characterized in that: It includes a base plate and two groups of drying boxes for drying coated paper; a winding roller is rotatably installed on one side of the upper part of the base plate, and a collecting box is plugged and installed on the other side of the upper part of the base plate; the two groups of drying boxes are rotatably connected by hinges, and the lower drying box is bolted to the base plate, and each group of drying boxes is respectively installed with a group of heating boxes, a baffle is clamped and installed inside the heating box, and a number of fans are arranged inside the baffle, a limit plate is clamped and installed on the outer side of the heating box, and a number of limit shafts are rotatably installed inside the limit plate.

2. The coated paper drying machine according to claim 1, characterized in that: Two groups of support frames are symmetrically installed on one side of the base plate, one group of the support frames is bolted to the outside of a motor, and a group of winding rollers are rotatably installed between the two groups of support frames, and one end of the winding roller is key-connected to the output end of the motor.

3. A coated paper drying machine according to claim 2, characterized in that: A slot is provided on the other side of the bottom plate, and a limit plug plate is fixedly installed on the bottom of the collection box, and the limit plug plate is movably inserted into the slot.

4. A coated paper drying machine according to claim 3, characterized in that: Two groups of damping shafts are symmetrically installed on the front and back outside of each group of drying boxes, and a group of support plates are bolted to the outside of each group of damping shafts. A group of limiting shafts is rotatably installed between the two groups of support plates on the same side.

5. The coated paper drying machine according to claim 4, characterized in that: Two groups of thyristor voltage regulators are symmetrically installed on the left and right sides of the heating box, and two groups of ventilation windows are symmetrically opened on both sides of the heating box.

6. A coated paper drying machine according to claim 5, characterized in that: The lower surface of the baffle is attached to two groups of thyristor voltage regulators, and the baffle does not contact the heating wire. The baffle is provided with a group of heat dissipation openings corresponding to the positions of each group of fans.

7. A coated paper drying machine according to claim 6, characterized in that: A heat sink is installed through the outer end of the limit plate, and the upper and lower groups of the heat sink are correspondingly arranged, and the upper and lower corresponding limit shafts are not fitted together.

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