Printing and drying mechanism for environment-friendly corrugated packaging carton

Abstract

The utility model discloses an environment-friendly corrugated packaging carton printing and drying mechanism which comprises a conveying belt, two sets of vertical frames are symmetrically and fixedly connected to the upper face of the conveying belt, limiting sliding grooves are formed in the vertical frames, a top plate is arranged on the upper face of the conveying belt, limiting sliding blocks are fixedly connected to the two sides of the top plate, and the limiting sliding blocks are in sliding fit with the limiting sliding grooves. A mounting base is fixedly connected to the lower portion of the conveying belt, an ultraviolet fixed lamp is fixedly connected into the mounting base, a conveying pipe is fixedly connected to the upper portion of the conveying belt, a plurality of flat nozzle nozzles are fixedly connected to the conveying pipe, a threaded adjusting rod is rotationally installed at the position, close to the edge of one side, of the upper portion of the conveying belt, and a threaded sleeve block is fixedly connected to one side of the top plate; and the threaded sleeve block is in threaded fit with the threaded adjusting rod. And by setting two curing modes, the curing mode can be selected according to the type of the printing ink, so that the device can adapt to drying and curing operation of different types of printing ink.

Description

Technical Field

[0001] The utility model relates to a drying mechanism, in particular to an environmentally friendly corrugated packaging carton printing drying mechanism. Background Art

[0002] Cartons are the most widely used packaging products. Depending on the materials used, there are corrugated boxes, single-layer cardboard boxes, etc. Cartons often need to be dried with the help of drying equipment after printing.

[0003] For example, a device for quickly drying ink after printing on carton is disclosed in a Chinese patent with the publication number CN221642073U, which relates to the technical field of ink drying. The utility model includes a rectangular plate, a plurality of supporting legs are fixedly installed on the bottom of the rectangular plate, and a drying mechanism, a conveying mechanism and a cooling mechanism are provided on the rectangular plate; the drying mechanism includes a telescopic component and a plurality of drying components, and the telescopic component includes two reinforcing plates fixedly installed on one side of the plurality of supporting legs close to each other, a plurality of strip support blocks are fixedly installed on the top of the plurality of strip support blocks, and a top plate is fixedly installed on the bottom of the top plate, and a first hydraulic cylinder is fixedly installed on the bottom of the top plate. The utility model is a device for quickly drying ink after printing on carton, which can reduce the energy consumption of the device and improve the drying effect of the device by providing a drying mechanism, a conveying mechanism and a cooling mechanism;

[0004] Some problems were found during use of the above-mentioned existing device for quickly drying ink after carton printing. First, ultraviolet light was used to cure the ink. Although it could quickly dry the ink, ultraviolet light does not have a good curing effect on all inks, such as UV inks with a large amount of pigments, resulting in a smaller scope of application of the device. Utility Model Content

[0005] The purpose of the utility model is to provide an environmentally friendly corrugated packaging carton printing and drying mechanism to solve the existing problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an environmentally friendly corrugated packaging carton printing and drying mechanism, comprising a conveyor belt, two sets of vertical frames symmetrically fixedly connected to the conveyor belt, a limiting slide groove is provided in the vertical frame, a top plate is provided on the conveyor belt, limiting sliders are fixedly connected on both sides of the top plate, the limiting sliders slide in cooperation with the limiting slide groove, a mounting seat is fixedly connected to the bottom of the conveyor belt, an ultraviolet fixed lamp is fixedly connected to the mounting seat, a conveying pipe is fixedly connected to the top of the conveyor belt, and a plurality of flat-mouth nozzles are fixedly connected to the conveying pipe.

[0007] Preferably, a threaded adjustment rod is rotatably installed on the conveyor belt near one side edge.

[0008] Preferably, a threaded sleeve is fixedly connected to one side of the top plate, and the threaded sleeve is threadably matched with the threaded adjustment rod.

[0009] Preferably, a heating box is fixedly connected to one end of the delivery pipe, and a heating wire is fixedly connected inside the heating box.

[0010] Preferably, an air pump is fixedly connected to the top plate, and an output end of the air pump is fixedly connected to a branch pipe through a pipeline, and the branch pipe is connected to the heating box.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. By setting up two curing modes, the curing mode can be selected according to the type of ink, so that the device can adapt to different types of ink drying and curing operations.

[0013] 2. By connecting a heating box to one end of each conveying pipe, the heating wire inside the heating box is controlled to heat the air to different temperatures, gradually increasing from front to back, thereby gradually heating and drying the ink and improving the ink drying quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the top plate structure of the present utility model;

[0016] Figure 3 It is a half-section view of the heating box of the present invention.

[0017] In the figure: 1. Conveyor belt; 101. Stand; 102. Limiting slide; 2. Threaded adjustment rod; 3. Top plate; 301. Limiting slider; 302. Threaded sleeve; 4. Mounting base; 401. UV fixed lamp; 5. Conveying pipe; 501. Heating box; 502. Heating wire; 503. Flat nozzle; 6. Air pump; 601. Branch pipe. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] See also Figure 1-3The utility model provides a technical solution: an environmentally friendly corrugated packaging carton printing and drying mechanism, including a conveyor belt 1, two groups of vertical frames 101 are symmetrically fixed on the conveyor belt 1, and a limiting slide groove 102 is provided in the vertical frame 101. A top plate 3 is provided on the conveyor belt 1, and limiting sliders 301 are fixed on both sides of the top plate 3. The limiting sliders 301 slide in cooperation with the limiting slide groove 102. A mounting seat 4 is fixed under the conveyor belt 1, and an ultraviolet fixed lamp 401 is fixed in the mounting seat 4. A conveying pipe 5 is fixed on the conveyor belt 1, and a plurality of flat-mouth nozzles 503 are fixed on the conveying pipe 5.

[0020] In this embodiment, the printed cartons can be transported by the conveyor belt 1, and the cartons gradually move to the bottom of the top plate 3. The ultraviolet fixed lamp 401 can be started to emit ultraviolet rays to cure the ink. The pump can be started to transport air to the inside of the conveying pipe 5. The conveying pipe 5 will transport air to the flat nozzle 503, and the flat nozzle 503 is used to blow out air to dry the ink. When the ultraviolet rays have a poor curing effect on the ink, only air can be used to dry the ink, thereby improving the applicability of the device. At the same time, the limiting slider 301 and the limiting slide groove 102 slide together, so that the top plate 3 can move up and down, and then the height of the ultraviolet fixed lamp 401 and the flat nozzle 503 are adjusted, so that the drying mechanism on the top plate 3 is at a suitable distance from the carton, thereby improving the ink curing effect.

[0021] Among them, in order to achieve the purpose of adjusting the height of the top plate 3, this device adopts the following technical solution: a threaded adjustment rod 2 is rotatably installed on the conveyor belt 1 near the edge of one side, and a threaded sleeve block 302 is fixed to one side of the top plate 3, and the threaded sleeve block 302 is threadedly matched with the threaded adjustment rod 2.

[0022] The threaded sleeve 302 is threadedly matched with the threaded adjustment rod 2 , and rotating the threaded adjustment rod 2 can drive the threaded sleeve 302 to move. The movement of the threaded sleeve 302 will drive the top plate 3 to move, thereby adjusting the height of the top plate 3 .

[0023] Among them, in order to achieve the purpose of heating the air, this device adopts the following technical solution: a heating box 501 is fixedly connected to one end of the delivery pipe 5, a heating wire 502 is fixedly connected to the heating box 501, an air pump 6 is fixedly connected to the top plate 3, and the output end of the air pump 6 is fixedly connected to a branch pipe 601 through a pipeline, and the branch pipe 601 is connected to the heating box 501.

[0024] By starting the air pump 6, air can be pumped to the branch pipe 601. The branch pipe 601 is connected to each heating box 501 respectively, and air can be delivered to the heating box 501. A heating wire 502 is provided inside the heating box 501. The heating wire 502 is used to heat the air entering the heating box 501, and then the heated air is delivered to the delivery pipe 5. It is necessary to control the temperature of the heating wire 502 in each heating box 501 separately, gradually increasing from front to back, and then gradually heating and drying the ink, thereby improving the ink drying quality.

[0025] The working principle and use process of the utility model: when using, the printed carton needs to be placed on the conveyor belt 1, and the threaded adjustment rod 2 is rotated to adjust the top plate 3 to a suitable height. UV curing or hot air curing is selected according to the type of ink;

[0026] Hot air curing: Start the conveyor belt 1 to move the carton forward, start the air pump 6 to deliver air to the heating box 501, use the heating wire 502 to heat the air and then deliver it to the delivery pipe 5, and then spray it out from the flat nozzle 503 to dry the ink on the carton;

[0027] Ultraviolet curing: Starting the ultraviolet fixed lamp 401 can emit ultraviolet rays, and the ink is cured by ultraviolet radiation;

[0028] Without considering energy consumption, ultraviolet rays and hot air can be used simultaneously to dry and solidify the ink, which can quickly dry the printing ink.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly corrugated packaging carton printing and drying mechanism, comprising a conveyor belt (1), characterized in that: Two groups of vertical frames (101) are symmetrically fixed on the conveyor belt (1), and a limiting slide groove (102) is provided in the vertical frame (101). A top plate (3) is provided on the conveyor belt (1), and limiting sliders (301) are fixed on both sides of the top plate (3). The limiting sliders (301) slide in cooperation with the limiting slide groove (102). A mounting seat (4) is fixed on the bottom of the conveyor belt (1), and an ultraviolet fixed lamp (401) is fixed in the mounting seat (4). A conveying pipe (5) is fixed on the conveyor belt (1), and a plurality of flat nozzle nozzles (503) are fixed on the conveying pipe (5).

2. The environmentally friendly corrugated packaging carton printing and drying mechanism according to claim 1, characterized in that: A threaded adjustment rod (2) is rotatably mounted on the conveyor belt (1) near one side edge.

3. The environmentally friendly corrugated packaging carton printing and drying mechanism according to claim 1, characterized in that: A threaded sleeve (302) is fixedly connected to one side of the top plate (3), and the threaded sleeve (302) is threadably matched with the threaded adjustment rod (2).

4. The environmentally friendly corrugated packaging carton printing and drying mechanism according to claim 1, characterized in that: A heating box (501) is fixedly connected to one end of the delivery pipe (5), and a heating wire (502) is fixedly connected inside the heating box (501).

5. The environmentally friendly corrugated packaging carton printing and drying mechanism according to claim 4, characterized in that: An air pump (6) is fixedly connected to the top plate (3), and an output end of the air pump (6) is fixedly connected to a branch pipe (601) via a pipeline, and the branch pipe (601) is connected to the heating box (501).

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