Heating equipment for label printing

By designing the jet rack and heating components in the heating equipment to preheat, heat and dry, and cool the labels, the problem of moisture on the liquor labels affecting the printing effect is solved, and high-quality printing of the labels is achieved.

CN223340271UActive Publication Date: 2025-09-16WUXI BAIGUANG PACKAGING MATERIALS CO LTD
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Patent Information

Application Number
CN202423032282.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-09-16
Estimated Expiration
2034-12-10

AI Technical Summary

Technical Problem

Existing liquor labels are not preheated and dried before printing, resulting in moisture that affects the printing effect.

Method used

A heating device is designed, which includes a heating box, an air jet rack and a heating component. Through the cooperation of the multi-layer air jet rack and the heating component, the preheating, heating drying and cooling of the label are achieved, thereby improving the printing effect.

Benefits of technology

Through the preheating, heating drying and cooling process, the printing quality of the label is improved, ensuring that the label is dry before printing and improving the printing effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of label printing, in particular to heating equipment for label printing. The heating equipment for label printing comprises a heating box, an exhaust groove is formed in the front side of the heating box in a penetrating mode, a feeding port is formed in the left side of the heating box in a penetrating mode, a discharging port is formed in the right side of the heating box in a penetrating mode, and two first air injection frames are evenly arranged on the left side of the heating box; the upper side and the lower side of the inner side wall of the heating box are each provided with a second air spraying frame. According to the utility model, the first air injection frame, the second air injection frame and the third air injection frame are matched with the heating assembly, so that the label strip can be preheated, heated, dried and cooled, and the later printing effect of the label is further improved; and preheating, heating, drying and cooling can be conducted on the front face and the back face of the label strip through the two first air injection frames, the two second air injection frames and the two third air injection frames, so that the heating quality of the device on the label strip is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of label printing, in particular to a heating device for label printing. Background Art

[0002] Baijiu, also known as Shaojiu, Laobaigan, and Shaodaozi, has a complex aroma dominated by esters. It is brewed from starchy raw materials through a process of cooking, saccharification, fermentation, distillation, aging, and blending, using koji yeast as a saccharifying and fermenting agent. However, blended alcoholic beverages made from edible alcohol and edible spices are not strictly considered baijiu.

[0003] Liquor is a kind of alcoholic beverage. When selling liquor, labels are required. Before using the liquor labels, some basic information about the liquor needs to be printed on the surface of the labels. Since liquor labels are in contact with air during storage, some labels will become damp. In addition, the existing liquor labels are not preheated and dried before printing, which affects the printing effect of subsequent labels. In view of the above situation, technical innovation is carried out based on the existing heating equipment for label printing. Utility Model Content

[0004] The purpose of the present utility model is to provide a heating device for label printing to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a heating device for label printing, comprising:

[0006] A heating box, wherein an exhaust slot is provided on the front side of the heating box, an inlet is provided on the left side of the heating box, and an outlet is provided on the right side of the heating box. Two groups of first jet racks are evenly arranged on the left side of the heating box, a group of second jet racks are provided on the upper and lower sides of the inner wall of the heating box, two groups of third jet racks are evenly arranged on the right side of the heating box, and a heating component is placed on the rear side of the heating box.

[0007] Preferably, the heating component includes a fan, the air outlet of the fan is connected to a four-way pipe, the three groups of air outlets of the four-way pipe are respectively connected to the insulation box, the fourth jet rack and the first three-way pipe, electric heating pipes are evenly arranged inside the insulation box, the left side of the insulation box is connected to the second three-way pipe, the two groups of air outlets of the second three-way pipe are respectively connected to the third three-way pipe and the fourth three-way pipe, and the fourth jet rack corresponds to the third three-way pipe.

[0008] Preferably, the fan, insulation box and fourth jet rack are all arranged on the rear side of the heating box, the fourth three-way pipe is arranged on the rear side of the inner wall of the heating box, and the air inlet of the fourth three-way pipe passes through the rear side of the heating box and is connected to the air outlet of the second three-way pipe.

[0009] Preferably, the two groups of air outlets of the first three-way pipe are respectively connected to the air inlets of the two groups of third jet racks.

[0010] Preferably, the two groups of air outlets of the third three-way pipe are respectively connected to the air inlets of the two groups of first jet racks.

[0011] Preferably, the two groups of air outlets of the fourth three-way pipe are respectively connected to the air inlets of the two groups of second jet racks.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] The utility model can realize preheating, heating, drying and cooling of the label strip by adding the first jet rack, the second jet rack and the third jet rack in combination with the heating component, thereby improving the later printing effect of the label;

[0014] The front and back sides of the label strip can be preheated, heated and dried, and cooled by two groups of first jet racks, two groups of second jet racks, and two groups of third jet racks, thereby improving the heating quality of the label strip by the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic structural diagram of a heating device for label printing according to the present invention;

[0016] Figure 2 This is a rear side view of a heating device for label printing according to the present invention;

[0017] Figure 3 This is a right side sectional view of a heating device for label printing according to the present invention.

[0018] In the figure: 1. Heating box; 11. Exhaust duct; 2. First jet rack; 21. Second jet rack; 22. Third jet rack; 3. Fan; 31. Cross-connect pipe; 32. Insulation box; 321. Electric heating pipe; 33. Fourth jet rack; 34. First three-way pipe; 35. Second three-way pipe; 36. Third three-way pipe; 37. Fourth three-way pipe. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-Figure 3A heating device for label printing includes a heating box 1, an exhaust slot 11 is provided on the front side of the heating box 1, an inlet is provided on the left side of the heating box 1, and an outlet is provided on the right side of the heating box 1. Two groups of first jet racks 2 are evenly fixed on the left side of the heating box 1, a group of second jet racks 21 are fixed on the upper and lower sides of the inner wall of the heating box 1, and two groups of third jet racks 22 are evenly fixed on the right side of the heating box 1. A heating component is placed on the rear side of the heating box 1, and the heating component includes a fan 3. The air outlet of the fan 3 is connected to a four-way pipe 31. The three groups of air outlets of the four-way pipe 31 are respectively connected to the insulation box 32, the fourth jet rack 33 and the first three-way pipe 34. The interior of the insulation box 32 is evenly fixed with electric heating pipes 321, and the interior of the insulation box 32 is filled with air through the electric heating pipes 321. For heating, the left side of the insulation box 32 is connected to the second three-way pipe 35, and the two groups of air outlets of the second three-way pipe 35 are respectively connected to the third three-way pipe 36 and the fourth three-way pipe 37, and the fourth jet rack 33 corresponds to the third three-way pipe 36. The fan 3, the insulation box 32 and the fourth jet rack 33 are all fixedly arranged on the rear side of the heating box 1, and the fourth three-way pipe 37 is fixedly arranged on the rear side of the inner wall of the heating box 1. The air inlet of the fourth three-way pipe 37 passes through the rear side of the heating box 1 and is connected to the air outlet of the second three-way pipe 35. The two groups of air outlets of the first three-way pipe 34 are respectively connected to the air inlets of the two groups of third jet racks 22, the two groups of air outlets of the third three-way pipe 36 are respectively connected to the air inlets of the two groups of first jet racks 2, and the two groups of air outlets of the fourth three-way pipe 37 are respectively connected to the air inlets of the two groups of second jet racks 21.

[0021] Working principle: Place the unwinder with the label roll on the left side of the heating box 1, and place the winder on the right side of the heating box 1. Connect the label strip to the winder through the inlet and outlet of the heating box 1, and place the label strip between the two groups of first jet racks 2, the two groups of second jet racks 21 and the two groups of third jet racks 22. When the winder winds the label strip, the inside of the insulation box 32 is heated by the electric heating pipe 321. The cold air generated by the fan 3 enters the insulation box 32, the fourth jet rack 33 and the first three-way pipe 34 through the four-way pipe 31 respectively. The cold air entering the insulation box 32 is affected by the electric heating pipe 321 and is converted into hot air and input into the third three-way pipe 35 through the second three-way pipe 35. In the third and fourth three-way pipes 36 and 37, when the hot air enters the third three-way pipe 36, the fourth jet rack 33 will spray cold air onto the surface of the third three-way pipe 36 to cool the hot air in the third three-way pipe 36. At this time, the cooled hot air is input into the third jet rack 22 along the third three-way pipe 36, so as to remove the waste heat of the label strip through the third jet rack 22, and the hot air entering the fourth three-way pipe 37 will pass through the second jet rack 21 to heat and dry the label strip, while the cold air entering the first three-way pipe 34 will pass through the third jet rack 22 to cool the label strip, thereby achieving preheating, heating and drying, and cooling of the label strip, thereby improving the later printing effect of the label.

Claims

1. A heating device for label printing, characterized in that: include: A heating box (1), wherein an exhaust slot (11) is provided through the front side of the heating box (1), an inlet is provided through the left side of the heating box (1), and an outlet is provided through the right side of the heating box (1), two groups of first jet racks (2) are evenly arranged on the left side of the heating box (1), a group of second jet racks (21) are provided on the upper and lower sides of the inner side wall of the heating box (1), and two groups of third jet racks (22) are evenly arranged on the right side of the heating box (1), and a heating component is placed on the rear side of the heating box (1).

2. The heating device for label printing according to claim 1, characterized in that: The heating assembly comprises a fan (3), an air outlet of the fan (3) is connected to a four-way pipe (31), three groups of air outlets of the four-way pipe (31) are respectively connected to an insulation box (32), a fourth jet rack (33) and a first three-way pipe (34), electric heating pipes (321) are evenly arranged inside the insulation box (32), the left side of the insulation box (32) is connected to a second three-way pipe (35), two groups of air outlets of the second three-way pipe (35) are respectively connected to a third three-way pipe (36) and a fourth three-way pipe (37), and the fourth jet rack (33) corresponds to the third three-way pipe (36).

3. The label printing heating device according to claim 2, characterized in that: The fan (3), the heat preservation box (32) and the fourth jet rack (33) are all arranged on the rear side of the heating box (1); the fourth three-way pipe (37) is arranged on the rear side of the inner wall of the heating box (1); the air inlet of the fourth three-way pipe (37) passes through the rear side of the heating box (1) and is connected to the air outlet of the second three-way pipe (35).

4. The heating device for label printing according to claim 2, characterized in that: The two groups of air outlets of the first three-way pipe (34) are respectively connected to the air inlets of the two groups of third jet racks (22).

5. The heating device for label printing according to claim 2, characterized in that: The two groups of air outlets of the third three-way pipe (36) are respectively connected to the air inlets of the two groups of first jet racks (2).

6. The heating device for label printing according to claim 2, characterized in that: The two groups of air outlets of the fourth three-way pipe (37) are respectively connected to the air inlets of the two groups of second jet racks (21).