Drying equipment for paper product processing

Abstract

The utility model relates to drying equipment for paper product processing, which comprises a drying bin, a control panel is arranged on the front surface of the drying bin, and a drying piece is arranged on the drying bin; and the drying piece comprises an air heater with one end fixedly connected with the front face of the drying bin, the air inlet end of the air heater is in threaded connection with a connecting cover, the inner side wall of the drying bin is fixedly connected with a supporting rod, and the outer side of the supporting rod is rotationally connected with a guide roller. According to the drying equipment for paper product processing, due to the fact that the air outlet end of the air heater communicates with the ventilation hole in the supporting rod, when the started air heater conveys hot air through the ventilation hole, preheating can be conducted through the metal supporting rod and the guide cylinder, and meanwhile the hot air is conveyed to the air expansion covers on the upper side and the lower side through the U-shaped air supply pipe to be blown out; when the paper product is guided by the guide cylinder, the paper product can be heated by the guide cylinder and can be uniformly heated up and down, so that the heating efficiency and the drying quality of the paper product are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of paper product processing, in particular to drying equipment for paper product processing. Background Art

[0002] Paper packaging has a very wide range of uses, and all kinds of paper packaging are used in all aspects of human life and production. With the deepening of the application of paper packaging in the consumer field, consumer behavior has also put forward new requirements for the paper industry, which originally did not pay attention to product marketing and sells to downstream industries. The performance design and decoration design of paper packaging products have become the direction of industry product development. Various new equipment, new processes, and new technologies have been developed to design paper packaging with strong folding and pressure resistance, good printing effect, and a wide variety of packaging patterns to meet consumer needs.

[0003] In the production and manufacturing of paper products, a drying device is usually required to heat and dry the paperboard. However, the existing drying equipment usually only uses a hot air device for single blowing when drying the paperboard, which easily leads to low drying efficiency and uneven drying, resulting in poor drying quality. Therefore, a drying device for paper product processing is proposed to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a drying device for paper product processing, which has the advantages of improving drying quality and efficiency, and solves the problems of poor drying quality and efficiency.

[0005] To achieve the above object, the utility model provides the following technical solution: a drying device for paper product processing, comprising a drying chamber, a control panel is arranged on the front of the drying chamber, and a drying element is arranged on the drying chamber;

[0006] The drying component comprises a hot air blower fixedly connected to the front of the drying bin at one end, the air inlet end of the hot air blower is threadedly connected to a connecting cover, the inner side wall of the drying bin is fixedly connected to a support rod, the outer side of the support rod is rotatably connected to a guide roller, a through hole is opened inside the support rod, the front side of the through hole is connected to the air outlet end of the hot air blower, the back side of the through hole is connected to a connecting pipe, the end of the connecting pipe is connected to an air supply pipe having one end penetrating through and extending to the inner side of the drying bin, and the end of the air supply pipe located inside the drying bin is connected to an air expansion hood;

[0007] A flattening piece is provided on one side of the drying bin.

[0008] Furthermore, the support rod is a metal rod, the guide roller is a metal roller, the air supply pipe is U-shaped, and the inner side wall of the connecting cover is fixedly connected with a dustproof net.

[0009] Furthermore, a mounting groove is provided on the inner side wall of the drying bin, and a guide cylinder is rotatably connected to the inner side of the mounting groove.

[0010] Furthermore, the number of the guide cylinders is four, and the four guide cylinders are symmetrically distributed on the inner wall of the drying chamber in groups of two.

[0011] Furthermore, the flattening member includes a support plate with one end fixedly connected to one side of the drying chamber, a movable plate is connected to the inner thread of the support plate, and a flattening roller is rotatably connected to the inner side of the movable plate.

[0012] Furthermore, a threaded hole located outside the screw rod is formed inside the support plate, and the threaded hole cooperates with the thread on the outside of the screw rod.

[0013] Furthermore, the movable plate is fixedly connected to a slider having one end extending into the interior of the drying bin on one side close to the drying bin, and a slide groove located outside the slider is provided on one side of the drying bin, and the slide groove is slidably connected to the slider. There are two support plates, and the two support plates are symmetrically distributed on one side of the drying bin.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] 1. The drying equipment for paper product processing has an air outlet connected to the ventilation hole on the support rod. Therefore, when the hot air blower is started and delivers hot air through the ventilation hole, the metal support rod and the guide cylinder are preheated. At the same time, the hot air is delivered to the upper and lower air expansion hoods through the U-shaped air supply pipe and blown out. When the paper product passes through the guide cylinder, it can be heated by the guide cylinder and evenly heated from top to bottom, thereby improving the heating efficiency and drying quality of the paper product.

[0016] 2. The drying equipment for paper product processing can flatten the paper products that have been dried and conveyed out, and improve the flatness of the paper products after drying, thereby further improving the processing quality, because the rotating screw can drive the movable plate to slide and adjust on one side of the drying bin. 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 front cross-sectional view of the overall structure of the utility model;

[0019] Figure 3 It is a three-dimensional schematic diagram of the connection between the air supply pipe and the connecting pipe structure of the utility model.

[0020] In the figure: 1 drying chamber, 2 control panel, 3 drying part, 31 hot air blower, 32 connecting cover, 33 air supply pipe, 34 air expansion cover, 35 guide roller, 36 support rod, 37 through hole, 38 mounting groove, 39 guide cylinder, 310, connecting pipe, 4 flattening part, 41 support plate, 42 screw rod, 43 movable plate, 44 flattening roller. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-2 In this embodiment, a drying device for paper product processing includes a drying chamber 1, a control panel 2 is provided on the front of the drying chamber 1, and a drying element 3 is provided on the drying chamber 1;

[0023] A flattening member 4 is provided on one side of the drying bin 1, and the flattening member 4 includes a support plate 41 with one end fixedly connected to one side of the drying bin 1, a movable plate 43 is connected to the inner side of the support plate 41 by a thread, a flattening roller 44 is rotatably connected to the inner side of the movable plate 43, an arc groove is provided on the inner side of the movable plate 43, and the flattening roller 44 is rotatably connected to the inner side of the arc groove through a rotating shaft.

[0024] In this embodiment, since the rotating screw 42 can drive the movable plate 43 to slide and adjust on one side of the drying chamber 1, the paper products that have been dried and transported out and completed drying can be flattened to improve the flatness of the paper products after drying.

[0025] A threaded hole is provided inside the support plate 41 and is located outside the screw rod 42 . The threaded hole cooperates with the threads on the outside of the screw rod 42 so that the rotating screw rod 42 can be adjusted up and down on the support plate 41 .

[0026] In addition, a slider having one end extending into the drying bin 1 is fixedly connected to the movable plate 43 on one side close to the drying bin 1, and a slide groove located outside the slider is opened on one side of the drying bin 1, and the slide groove is slidably connected to the slider. There are two support plates 41, and the two support plates 41 are symmetrically distributed on one side of the drying bin 1, so that the rotating screw 42 drives the movable plate 43 to be adjusted up and down more stably.

[0027] See also Figure 2-3In this embodiment, the drying part 3 includes a hot air blower 31 with one end fixedly connected to the front of the drying bin 1, a connecting cover 32 is threadedly connected to the air inlet end of the hot air blower 31, a support rod 36 is fixedly connected to the inner wall of the drying bin 1, a guide roller 35 is rotatably connected to the outer side of the support rod 36, a through hole 37 is opened inside the support rod 36, the front side of the through hole 37 is connected to the air outlet end of the hot air blower 31, the back side of the through hole 37 is connected to a connecting pipe 310, the end of the connecting pipe 310 is connected to an air supply pipe 33 with one end passing through and extending to the inner side of the drying bin 1, and one end of the air supply pipe 33 located on the inner side of the drying bin 1 is connected to an air diffuser 34.

[0028] In this embodiment, when the started hot air blower 31 delivers hot air through the ventilation hole 37, the metal support rod 36 and the guide tube 35 are preheated, and the hot air is delivered to the air expansion hoods 34 on the upper and lower sides by the U-shaped air supply pipe 33 and blown out, so that the paper product can be heated by the guide tube 35 when it passes through the guide tube 35, and can also be heated evenly from top to bottom.

[0029] Among them, the support rod 36 is a metal rod, the guide roller 35 is a metal roller, the air supply pipe 33 is U-shaped, the inner wall of the connecting cover 32 is fixedly connected with a dustproof net, and the hot air blower 31 is connected to the through hole 37 on the support rod 36 through a pipe fitting.

[0030] In addition, a mounting groove 38 is provided on the inner wall of the drying bin 1 , and a guide cylinder 39 is rotatably connected to the inner side of the mounting groove 38 , and the rotating guide cylinder 39 is used to guide the paper products transported into and out of the drying bin 1 .

[0031] Secondly, there are four guide cylinders 39 , which are symmetrically distributed on the inner wall of the drying chamber 1 in groups of two. The paper products are stably supported and guided by the guide cylinders 39 in groups of two.

[0032] The working principle of the above embodiment is:

[0033] Since the air outlet of the hot air blower 31 is connected to the ventilation hole 37 on the support rod 36, the started hot air blower 31 can preheat the metal support rod 36 and the guide cylinder 35 when delivering hot air through the ventilation hole 37, and at the same time, the hot air is delivered to the air expansion hoods 34 on the upper and lower sides by the U-shaped air supply pipe 33 and blown out, so that the paper products can be heated by the guide cylinder 35 when guided by the guide cylinder 35, and can also be heated evenly from top to bottom, so as to improve the heating efficiency and drying quality of the paper products, and because the rotating screw 42 can drive the movable plate 43 to slide and adjust on one side of the drying chamber 1, the paper products that have been delivered and dried can be flattened, so as to improve the flatness of the paper products after drying, thereby further improving the processing quality.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0035] Although 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 drying device for paper product processing, comprising a drying chamber (1), characterized in that: A control panel (2) is provided on the front of the drying chamber (1), and a drying element (3) is provided on the drying chamber (1); The drying component (3) comprises a hot air blower (31) having one end fixedly connected to the front side of the drying chamber (1); the air inlet end of the hot air blower (31) is threadedly connected to a connecting cover (32); the inner side wall of the drying chamber (1) is fixedly connected to a support rod (36); the outer side of the support rod (36) is rotatably connected to a guide roller (35); a through hole (37) is provided inside the support rod (36); the front side of the through hole (37) is connected to the air outlet end of the hot air blower (31); the back side of the through hole (37) is connected to a connecting pipe (310); the end of the connecting pipe (310) is connected to an air supply pipe (33) having one end penetrating through and extending to the inner side of the drying chamber (1); the end of the air supply pipe (33) located inside the drying chamber (1) is connected to an air diffuser (34); A flattening member (4) is provided on one side of the drying bin (1).

2. A drying device for paper product processing according to claim 1, characterized in that: The support rod (36) is a metal rod, the guide roller (35) is a metal roller, the air supply pipe (33) is U-shaped, and the inner side wall of the connecting cover (32) is fixedly connected with a dustproof net.

3. The drying equipment for paper product processing according to claim 1, characterized in that: The inner wall of the drying bin (1) is provided with a mounting groove (38), and the inner side of the mounting groove (38) is rotatably connected with a guide cylinder (39).

4. The drying equipment for paper product processing according to claim 3, characterized in that: The number of the guide cylinders (39) is four, and the four guide cylinders (39) are symmetrically distributed on the inner wall of the drying chamber (1) in groups of two.

5. The drying equipment for paper product processing according to claim 1, characterized in that: The flattening member (4) comprises a support plate (41) having one end fixedly connected to one side of the drying chamber (1); a movable plate (43) is internally threadedly connected to the support plate (41); and a flattening roller (44) is rotatably connected to the inner side of the movable plate (43).

6. A drying device for paper product processing according to claim 5, characterized in that: A threaded hole located outside the screw rod (42) is formed inside the support plate (41), and the threaded hole cooperates with the thread on the outside of the screw rod (42).

7. The drying equipment for paper product processing according to claim 5, characterized in that: A slider having one end extending into the interior of the drying bin (1) is fixedly connected to the movable plate (43) on one side close to the drying bin (1); a slide groove located outside the slide groove is provided on one side of the drying bin (1); the slide groove is slidably connected to the slide groove; there are two support plates (41), and the two support plates (41) are symmetrically distributed on one side of the drying bin (1).

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