Paper-plastic packaging box drying device

Abstract

The utility model belongs to the technical field of paper-plastic product production, and particularly relates to a paper-plastic packaging box drying device which comprises a drying mechanism, the drying mechanism is installed on a drying box in a matched mode, the drying box is connected with placing frames in a sliding mode, the placing frames are symmetrically arranged, and the two ends of the bottoms of the two placing frames are provided with movable limiting pieces. And the movable limiting piece is matched and propped against the drying box. According to the paper-plastic packaging box drying device designed by the utility model, through the design that the symmetrically-arranged placing frames are arranged on the drying box, the placing frames can conveniently adjust the interior of the drying box by moving the limiting pieces, paper-plastic packaging boxes to be dried can be conveniently switched for drying, the shutdown time during feeding and discharging is shortened, and the drying efficiency is improved. The efficient drying use effect is achieved, heat loss during feeding and discharging is reduced, energy consumption is reduced, the overall structure is simple and convenient, the occupied space is small, the manufacturing cost is low, and the overall use effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of paper-plastic product production, in particular to a paper-plastic packaging box drying device. Background Art

[0002] During the printing, coating or packaging process, a certain amount of moisture may adhere to the paper-plastic packaging box. If it is not dried in time, the moisture will affect the quality and appearance of the packaging box. Drying can accelerate the evaporation of moisture, dry the surface of the paper-plastic packaging box, and avoid problems such as packaging deformation, blurring or wrinkling caused by moisture. Therefore, a drying device is used in the processing of paper-plastic packaging boxes. The current paper-plastic packaging box drying device cannot efficiently and quickly dry the paper-plastic packaging box when in use. Generally, a conveyor belt drying device is used, which causes more heat loss, increases energy consumption, and affects the use effect. In addition, the overall structure of the paper-plastic packaging box drying device is large and complex, and cannot meet the low-cost use requirements. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a paper-plastic packaging box drying device, which solves the problems in the above-mentioned background technology that the paper-plastic packaging box drying device has a large heat loss that affects energy consumption and has a large and complex overall structure.

[0005] (II) Technical solution

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A paper-plastic packaging box drying device comprises a drying box and a drying mechanism, wherein the drying mechanism is installed on the drying box, a placing rack is slidably connected to the drying box, the placing racks are symmetrically arranged, both ends of the bottoms of the two placing racks are provided with movable limiting parts, the movable limiting parts are arranged to cooperate with the drying box, and a plurality of placing mesh plates are arranged on the placing racks for insertion.

[0008] Furthermore, the drying box is composed of a box shell, an air outlet and a return pipe, the air outlet is symmetrically arranged on the inner wall of the box shell, and the return pipe is symmetrically arranged on the top of the box shell.

[0009] Furthermore, the drying mechanism consists of an air duct, a connecting pipe, a fan and a dryer. The air duct is symmetrically arranged on the outer wall of the box shell at the air outlet. The top of the air duct is connected with a connecting pipe, and the connecting pipe is provided with a fan. A dryer is provided between the two connecting pipes, and the dryer is fixedly connected to the top of the box shell.

[0010] Furthermore, the placement rack is composed of side panels, connecting rods, partition boards, handles and placement seats, the four corners of the side panels are fixedly connected with connecting rods, one end of the connecting rods is fixedly connected with the partition board, the side panels are fixedly connected with handles, and a number of placement seats are fixedly connected with the side panels and partition boards at equal intervals.

[0011] Furthermore, the movable limiting component is composed of a connecting frame, a moving wheel and a blocking bar. The connecting frame is symmetrically fixedly connected to the bottom of the two side panels, the connecting frame is cooperatively connected with the moving wheel, and a blocking bar is fixedly connected to one side of the connecting frame close to the side panel, and the blocking bar is arranged to cooperate and interfere with the bottom of the box shell.

[0012] Furthermore, the four corners of the placement mesh plate are fixedly connected with plug-in columns, and the plug-in columns are plugged into slots provided on the placement seat, and the placement mesh plate is seated on the placement seat.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a paper-plastic packaging box drying device, which has the following

[0015] Beneficial effects:

[0016] The paper and plastic packaging box drying device designed by the utility model is designed with a symmetrically arranged placement rack on the drying box. The placement rack can conveniently adjust the interior of the drying box by moving the limit pieces, and can conveniently switch the paper and plastic packaging boxes to be dried for drying, reduce the downtime during loading and unloading, achieve efficient drying effect, reduce heat loss during loading and unloading, reduce energy consumption, have a simple overall structure, occupy a small space, have a low manufacturing cost, improve the overall use effect, and are suitable for popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the drying box and drying mechanism of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the placement rack and the movable limiting member of the utility model;

[0020] Figure 4 This is a schematic diagram of the screen placement structure of the utility model.

[0021] In the figure: 1. drying box; 101. box shell; 102. air outlet; 103. return pipe; 2. drying mechanism; 201. air duct; 202. connecting pipe; 203. fan; 204. dryer; 3. placement rack; 301. side panel; 302. connecting rod; 303. partition board; 304. handle; 305. placement seat; 4. movable limiter; 401. connecting rack; 402. moving wheel; 403. blocking strip; 5. placement screen; 501. plug-in column. DETAILED DESCRIPTION

[0022] 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.

[0023] Example

[0024] like Figure 1-4As shown, a paper and plastic packaging box drying device proposed in an embodiment of the utility model can achieve efficient drying effect, reduce the overall volume of the drying device, optimize the overall structure, and reduce the manufacturing and use costs. It includes a drying box 1 and a drying mechanism 2. The drying mechanism 2 is installed on the drying box 1. A placement rack 3 is slidably connected to the drying box 1. The placement racks 3 are symmetrically arranged. Both ends of the bottom of the two placement racks 3 are provided with movable limit members 4. The movable limit members 4 are arranged to be in conflict with the drying box 1. A plurality of placement screens 5 are arranged on the placement racks 3 for insertion. The device is electrically connected to an external control device through a conductive line. The external control device controls the running state of the device, and the paper and plastic packaging box to be dried is placed on the placement screen 5. Through the symmetrically arranged placement racks 3, when one of the placement racks 3 is inside the box shell 101 for drying, the paper and plastic packaging box can be placed on the other placement rack 3. The placement screen 5 is plugged into the placement seat 305 through the plug-in column 501, and the placement screen 5 cooperates with the placement seat 305 to achieve the adjustment of different spacings of the placement screen 5 on the placement rack 3, meet the adjustment of different paper and plastic packaging box thicknesses, and improve the utilization of the placement space. By grasping the handle 304 to push, the placement rack 3 on the pushed side can be placed in the box shell 101 The hot air is sent to the air duct 201 through the air outlets 102 arranged on both sides of the box shell 101, and then blown out from the air outlets 102 in cooperation with the operation of the dryer 204 and the fan 203. The design of the side panels 301 and the partition panels 303 can achieve the sealed use of both sides of the box shell 101. The hot air blown in at this time can dry the paper and plastic packaging boxes placed on the placement seat 305. The waste gas generated will be discharged through the reflux pipe 103 and collected by the waste heat recovery device outside, so as to realize the recycling of waste heat in the waste gas and meet the use needs. The paper and plastic packaging boxes on the placement rack 3 currently inside the box shell 101 are dried. After that, by pulling the handle 304, the two placement racks 3 can be conveniently moved and adjusted through the moving wheels 402 set at the bottom of the connecting rack 401, so that the other placement rack 3 with the paper and plastic packaging boxes to be processed is placed in the box shell 101, and the paper and plastic packaging boxes on the placement rack 3 after drying and pulling out can be unloaded, so that when loading and unloading are alternating, the downtime of the box shell 101 is shortened, the heat loss inside the box shell 101 is reduced, and the drying effect is improved. The overall volume of the device is small and the structure is relatively simple, so that the manufacturing cost can be reduced and the later use cost can be reduced. The content not described in detail in this specification belongs to the existing technology known to professional and technical personnel in this field.

[0025] like Figure 2As shown, in some embodiments, the drying box 1 is composed of a box shell 101, an air outlet 102 and a return pipe 103. The air outlet 102 is symmetrically arranged on the inner wall of the box shell 101, and the return pipe 103 is symmetrically arranged on the top of the box shell 101. The design of the drying box 1 meets the use requirements and can cooperate with the placement rack 3 to realize the drying of paper-plastic packaging boxes in a sealed space.

[0026] like Figure 2 As shown, in some embodiments, the drying mechanism 2 is composed of an air duct 201, a connecting pipe 202, a fan 203 and a dryer 204. The air duct 201 is symmetrically arranged on the outer wall of the box shell 101 at the air outlet 102. The top of the air duct 201 is connected with a connecting pipe 202, and the connecting pipe 202 is provided with a fan 203. A dryer 204 is provided between the two connecting pipes 202. The dryer 204 is fixedly connected to the top of the box shell 101. The design of the drying mechanism 2 meets the drying use of paper-plastic packaging boxes, provides hot air for the combined enclosed space of the drying box 1 and the placement rack 3, and achieves the drying use effect.

[0027] like Figure 3 As shown, in some embodiments, the placement rack 3 is composed of a side panel 301, a connecting rod 302, a partition plate 303, a handle 304 and a placement seat 305. The four corners of the side panel 301 are fixedly connected with a connecting rod 302, one end of the connecting rod 302 is fixedly connected with a partition plate 303, the side panel 301 is fixedly connected with a handle 304, and a number of placement seats 305 are fixedly connected with the side panel 301 and the partition plate 303 at equal intervals. The design of two symmetrically arranged placement racks 3 can improve the convenience of loading and unloading paper-plastic packaging boxes, reduce the downtime during loading and unloading, improve the use effect, and reduce the heat loss during downtime.

[0028] like Figure 3 As shown, in some embodiments, the movable limiting member 4 is composed of a connecting frame 401, a moving wheel 402 and a blocking bar 403. The connecting frame 401 is symmetrically fixedly connected to the bottom of the two side panels 301, and the moving wheel 402 is cooperatively connected to the connecting frame 401. A blocking bar 403 is fixedly connected to one side of the connecting frame 401 close to the side panel 301. The blocking bar 403 is arranged to cooperate with the bottom of the box shell 101 to interfere with it. The moving wheel 402 can make the placement rack 3 convenient to move and use. The design of the blocking bar 403 interfering with the box shell 101 can limit the maximum sliding distance of the placement rack 3.

[0029] like Figure 4As shown, in some embodiments, the four corners of the placement screen 5 are fixedly connected with plug-in columns 501, and the plug-in columns 501 are plugged into the slots opened on the placement seat 305. The placement screen 5 is located on the placement seat 305. The design of the placement screen 5 meets the placement requirements of the paper-plastic packaging box. The mesh design on the placement screen 5 can realize the circulation of hot air and ensure the drying effect.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A paper-plastic packaging box drying device, comprising a drying mechanism (2), characterized in that: The drying mechanism (2) is mounted on a drying box (1) in a cooperative manner. A placement rack (3) is slidably connected to the drying box (1). The placement racks (3) are symmetrically arranged. Both ends of the bottoms of the two placement racks (3) are provided with movable limit members (4). The movable limit members (4) are arranged to contact with the drying box (1). A plurality of placement screens (5) are arranged on the placement racks (3) in a cooperative manner.

2. A paper-plastic packaging box drying device according to claim 1, characterized in that: The drying box (1) is composed of a box shell (101), an air outlet (102) and a return pipe (103); the air outlet (102) is symmetrically arranged on the inner wall of the box shell (101), and the return pipe (103) is symmetrically arranged on the top of the box shell (101).

3. A paper-plastic packaging box drying device according to claim 1, characterized in that: The drying mechanism (2) is composed of an air duct (201), a connecting pipe (202), a fan (203) and a dryer (204); the air duct (201) is symmetrically arranged on the outer wall of the box shell (101) at the position of the air outlet (102); the top of the air duct (201) is cooperatively connected with the connecting pipe (202); the fan (203) is cooperatively arranged on the connecting pipe (202); the dryer (204) is cooperatively arranged between the two connecting pipes (202); and the dryer (204) is fixedly connected to the top of the box shell (101).

4. A paper-plastic packaging box drying device according to claim 1, characterized in that: The placement rack (3) is composed of a side panel (301), a connecting rod (302), a partition plate (303), a handle (304) and a placement seat (305); the four corners of the side panel (301) are fixedly connected with the connecting rod (302); one end of the connecting rod (302) is fixedly connected with the partition plate (303); the handle (304) is fixedly connected to the side panel (301); and a plurality of placement seats (305) are fixedly connected to the side panel (301) and the partition plate (303) at equal intervals.

5. The paper-plastic packaging box drying device according to claim 1, characterized in that: The movable limiting member (4) is composed of a connecting frame (401), a moving wheel (402) and a blocking bar (403); the connecting frame (401) is symmetrically fixedly connected to the bottom of the two side plates (301); the moving wheel (402) is matched with the connecting frame (401); a blocking bar (403) is fixedly connected to one side of the connecting frame (401) close to the side plate (301); and the blocking bar (403) is matched with the bottom of the box shell (101) and is arranged to abut against it.

6. A paper-plastic packaging box drying device according to claim 1, characterized in that: The four corners of the placement mesh plate (5) are fixedly connected with plug-in posts (501), and the plug-in posts (501) are plugged into slots provided on the placement seat (305). The placement mesh plate (5) is seated on the placement seat (305).

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