Printing production device for labels

Abstract

The utility model discloses a label printing production device, which belongs to the technical field of printing production and comprises a base, a printing component and a winding component, the label printing production device is used for printing labels, a first shell and a second shell are arranged at the top of the base, and a drying component is arranged in the first shell and arranged between the printing component and the winding component. The drying assembly comprises a drying box arranged on the outer side of the label in a sleeving mode, the drying box and the first shell are fixed together, and a plurality of evenly-distributed heating rods are fixedly arranged in the drying box. The drying box is arranged in the first shell, printed labels are dried through the heating rods in the drying box, the phenomenon that printing quality is affected due to the fact that printing liquid is fuzzy during winding can be effectively avoided, meanwhile, volatile organic compounds generated by the printing liquid are continuously sucked through the air pump and the suction pipe, adsorption treatment is conducted through the molecular sieve adsorber, and the printing quality is improved. Therefore, the volatile organic compounds are prevented from polluting the working environment and damaging the health of workers.

Description

Technical Field

[0001] This utility model relates to the field of printing production technology and belongs to a label printing production device. Background Technology

[0002] In everyday scenarios, labels typically exist in physical form, primarily used to identify basic information about items. They are affixed to goods, indicating information such as price, ingredients, production date, shelf life, place of origin, and brand, helping consumers quickly understand product details. Examples include nutrition facts labels on food packaging and size and material labels on clothing. Label production equipment is generally used for continuous label printing. To facilitate easy application of brand labels, a layer of self-adhesive is evenly coated on the back of the paper, adhering to an easily peelable waxed paper. Label printing production equipment is therefore required during the label printing process.

[0003] For example, a laser label production and printing device with prior art disclosure number CN223161506U is provided. This utility model is equipped with a fixing component, a glue application component and a scraping component. It is convenient to replace the glue application component with different widths according to different laser label widths. The scraper body is attached to the outer side of the printing roller, so that excess glue on the surface of the printing roller can be scraped off and collected inside the collection frame, avoiding excess glue from overflowing to the top of the label through the edge of the label and causing pollution.

[0004] However, the existing technology described above still has the following problems: the inks, thinners, adhesives, and other materials used in label printing release toxic volatile organic compounds (VOCs). These VOCs, when dispersed into the working environment, pose a significant health hazard. Therefore, this invention provides a label printing production apparatus that can reduce pollution. Utility Model Content

[0005] Therefore, this utility model provides a label printing production device to solve the problem in the prior art that label printing generates volatile organic compounds, polluting the working environment and affecting the health of workers.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A label printing production apparatus includes a base, a printing component, and a winding component for printing labels. The base has a first outer shell and a second outer shell on its top. A drying component is located inside the first outer shell and is positioned between the printing component and the winding component. The drying component includes a drying chamber that is fitted over the label and is fixed to the first outer shell. Multiple evenly distributed heating rods are fixed inside the drying chamber, with the heating rods positioned above and below the label. Suction pipes extend through the top and bottom of the drying chamber, and the two suction pipes are connected to a purification component.

[0008] Furthermore, the printing assembly includes a printing roller and multiple sets of evenly distributed conveying rollers, both of which are installed inside the first housing.

[0009] Furthermore, the winding assembly includes two support plates, with an electric roller fixed between the two support plates. A winding roller is fitted on the outer wall of the electric roller for winding up the printed label product.

[0010] Furthermore, the purification component includes a molecular sieve adsorber, which is fixed at the rear end of the first housing. The air inlet of the molecular sieve adsorber is connected to an air pump, which is connected to two suction pipes through a three-way pipe. The molecular sieve adsorber can absorb volatile organic compounds generated during printing, thereby reducing the pollution of volatile organic compounds to the environment.

[0011] Furthermore, a slider is fixedly provided at the bottom of the second housing, and a groove adapted to the slider is provided at the top of the base. The slider is located inside the groove, and the slider is set to support the bottom of the second housing, thereby reducing the resistance to moving the second housing.

[0012] Furthermore, a fixing block is fixedly provided at the front end of the first outer shell, and a connecting groove is provided on one side of the fixing block. A handle and a connecting block are fixedly provided at the front end of the second outer shell. The connecting block passes through the connecting groove, and a fastening bolt is threaded to the front end of the connecting block. The connecting block is detachably fixed to the fixing block by the fastening bolt, which is used to improve the firmness of the connection between the second outer shell and the first outer shell.

[0013] Furthermore, a rubber sealing strip is fixedly provided on the side of the second outer shell near the first outer shell. The rubber sealing strip contacts the surface of the first outer shell. By setting the rubber sealing strip between the second outer shell and the first outer shell, the sealing performance between the two can be improved.

[0014] Furthermore, the base has multiple equally spaced fixing holes on its top. These fixing holes are located on the outside of the slide groove. The presence of multiple fixing holes effectively improves the stability of the base, thereby enhancing the overall stability of the device.

[0015] This utility model has the following advantages:

[0016] 1. This utility model, by setting a drying box inside the first outer shell and using the heating rod inside the box to dry the printed labels, can effectively avoid blurring of the printing liquid during rewinding, which would affect the printing quality. At the same time, the volatile organic compounds generated by the printing liquid are continuously drawn out by the air pump and suction pipe and adsorbed by the molecular sieve adsorber, thereby preventing the volatile organic compounds from polluting the working environment and harming the health of the staff.

[0017] 2. The second shell is designed to be detachable from the first shell, allowing workers to easily push open the second shell for material handling. When reinstalling, simply connect the second shell to the first shell and then re-fix the connecting plate and the fixing block. The structure is simple and the operation is very convenient. Attached Figure Description

[0018] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0019] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0020] Figure 1 A schematic diagram of the overall structure of this utility model;

[0021] Figure 2 First sectional view of the outer shell provided for this utility model;

[0022] Figure 3 A cross-sectional view of the drying oven provided by this utility model;

[0023] Figure 4 Rear view of the overall structure provided for this utility model;

[0024] Figure 5 A schematic diagram showing the separation of the first outer shell and the second outer shell provided by this utility model.

[0025] In the diagram: 1. Base; 2. Printing assembly; 3. Rewinding assembly; 4. First outer shell; 5. Second outer shell; 6. Drying assembly; 7. Slider; 8. Slide; 9. Fixing block; 10. Connecting groove; 11. Handle; 12. Connecting block; 13. Fastening bolt; 14. Rubber sealing strip; 15. Fixing hole;

[0026] 21. Printing roller; 22. Conveyor roller;

[0027] 31. Support plate; 32. Electric roller; 33. Take-up roller;

[0028] 61. Drying oven; 62. Heating rod; 63. Suction pipe; 64. Purification components; 641. Molecular sieve adsorber; 642. Air pump; 643. T-connector. Detailed Implementation

[0029] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0030] Refer to the instruction manual appendix Figures 1-5 This utility model provides a label printing production device, including a base 1, a printing component 2, and a winding component 3, for printing labels. The printing component 2 includes a printing roller 21 and multiple sets of evenly distributed conveying rollers 22. The printing roller 21 and the conveying rollers 22 are both installed inside the first outer shell 4. The winding component 3 includes two support plates 31, and an electric roller 32 is fixedly installed between the two support plates 31. A winding roller 33 is fitted on the outer wall of the electric roller 32 for winding the printed label products. The electric roller 32 is a self-powered roller made by integrating an electric motor, a gear reducer, and a sensor and installing them inside a steel pipe. After the electric roller 32 is powered on, the electric motor starts to run. The power output of the electric motor is decelerated and increased in torque through a transmission mechanism (such as a gear reducer), and then the power is transmitted to the roller body, causing the roller body to rotate around its axis, thereby realizing the conveying of items on the conveyor belt or driving other related equipment.

[0031] The base 1 has a first outer shell 4 and a second outer shell 5 on its top. The first outer shell 4 has a drying component 6 inside. The drying component 6 is located between the printing component 2 and the winding component 3. The drying component 6 includes a drying box 61 that is fitted over the outside of the label. The drying box 61 is fixed together with the first outer shell 4. A plurality of evenly distributed heating rods 62 are fixed inside the drying box 61. The plurality of heating rods 62 are respectively located above and below the label.

[0032] like Figure 2 and Figure 4 As shown, suction pipes 63 extend through the top and bottom of the drying chamber 61. The two suction pipes 63 are connected to a purification component 64. Specifically, the purification component 64 includes a molecular sieve adsorber 641, which is fixed to the rear end of the first outer shell 4. The air inlet of the molecular sieve adsorber 641 is connected to an air pump 642, which is connected to the two suction pipes 63 through a three-way pipe 643.

[0033] In actual use, the labels are conveyed to the printing roller 21 by multiple evenly distributed conveyor rollers 22 for printing. After printing, the labels are first dried in the drying chamber 61 and then wound onto the take-up roller 33. Specifically, when the labels are moved into the drying chamber 61, multiple heating rods 62 inside the drying chamber 61 heat the label surface, thereby improving the drying speed of the printing ink and preventing ink blurring during take-up, which would affect the printing quality. At the same time, the air pump 642 continuously draws in the volatile organic compounds (VOCs) generated by the printing liquid and then conveys them to the molecular sieve adsorber 641. The molecular sieve in the molecular sieve adsorber 641 is an aluminosilicate crystal with a uniform microporous structure. Its surface has a large number of unsaturated bonds and charges, which have a strong attraction to gas molecules. Therefore, when the gas mixture passes through the molecular sieve adsorber 641, gas molecules with a molecular diameter smaller than the molecular sieve pore size will enter the micropores and be adsorbed, while molecules with a molecular diameter larger than the pore size cannot enter. This achieves gas separation and purification, preventing volatile organic compounds from polluting the working environment and affecting the health of the workers.

[0034] Refer to the instruction manual appendix Figure 1 and Figure 3 The bottom of the second outer shell 5 is fixedly provided with a slider 7, and the top of the base 1 is provided with a groove 8 that is adapted to the slider 7. The slider 7 is located inside the groove 8. The front end of the first outer shell 4 is fixedly provided with a fixing block 9. A connecting groove 10 is provided on one side of the fixing block 9. The front end of the second outer shell 5 is fixedly provided with a handle 11 and a connecting block 12. The connecting block 12 passes through the connecting groove 10. The front end of the connecting block 12 is threadedly connected with a fastening bolt 13. The connecting block 12 is detachably fixed to the fixing block 9 by the fastening bolt 13.

[0035] By setting the second outer shell 5 to be detachable from the first outer shell 4, it is convenient for the staff to loosen the fastening bolts 13 on the fixing block 9, and then grab the handle to push the second outer shell 5 to move on the base 1. After opening the second outer shell 5, the staff can disassemble the winding roller 33 for unloading. When reinstalling the second outer shell 5, it is only necessary to contact the second outer shell 5 with the first outer shell 4 and then fix the connecting plate and the fixing block 9 again.

[0036] A rubber sealing strip 14 is fixedly provided on the side of the second outer shell 5 near the first outer shell 4, and the rubber sealing strip 14 is in contact with the surface of the first outer shell 4; by providing a rubber sealing strip 14 between the second outer shell 5 and the first outer shell 4, the sealing performance between the two can be improved.

[0037] like Figure 1 and Figure 3 As shown, a plurality of equally spaced fixing holes 15 are provided on the top of the base 1. The fixing holes 15 are located on the outside of the slide groove 8. The provision of multiple fixing holes 15 can effectively improve the stability of the base 1, thereby improving the stability of the entire device.

[0038] Although the present invention has been described in detail above with general descriptions and specific embodiments, some modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, all such modifications or improvements made without departing from the spirit of the present invention fall within the scope of protection claimed by the present invention.

Claims

1. A label printing production apparatus, comprising a base (1), a printing assembly (2), and a winding assembly (3), for printing labels, characterized in that: The base (1) is provided with a first outer shell (4) and a second outer shell (5) on its top. The first outer shell (4) is provided with a drying component (6) which is located between the printing component (2) and the winding component (3). The drying assembly (6) includes a drying box (61) that is fitted over the outside of the label, and the drying box (61) is fixed together with the first outer shell (4). The drying box (61) is fixed with a plurality of evenly distributed heating rods (62), which are respectively located above and below the label. The top and bottom of the drying box (61) are both connected by suction pipes (63), and the two suction pipes (63) are connected to a purification assembly (64).

2. The label printing production apparatus according to claim 1, characterized in that: The printing assembly (2) includes a printing roller (21) and multiple sets of uniformly distributed conveying rollers (22), both of which are installed inside the first housing (4).

3. The label printing production apparatus according to claim 1, characterized in that: The winding assembly (3) includes two support plates (31), and an electric roller (32) is fixed between the two support plates (31). The outer wall of the electric roller (32) is fitted with a winding roller (33) for winding the printed label product.

4. The label printing production apparatus according to claim 1, characterized in that: The purification component (64) includes a molecular sieve adsorber (641), which is fixed at the rear end of the first housing (4). The air inlet of the molecular sieve adsorber (641) is connected to an air pump (642), which is connected to two suction pipes (63) through a three-way pipe (643).

5. The label printing production apparatus according to claim 1, characterized in that: The bottom of the second outer shell (5) is fixedly provided with a slider (7), and the top of the base (1) is provided with a groove (8) that is adapted to the slider (7), and the slider (7) is located inside the groove (8).

6. The label printing production apparatus according to claim 1, characterized in that: The first outer shell (4) is fixedly provided with a fixing block (9) at the front end. A connecting groove (10) is provided on one side of the fixing block (9). The second outer shell (5) is fixedly provided with a handle (11) and a connecting block (12) at the front end. The connecting block (12) passes through the connecting groove (10). A fastening bolt (13) is threadedly connected to the front end of the connecting block (12). The connecting block (12) is detachably fixed to the fixing block (9) by the fastening bolt (13).

7. The label printing production apparatus according to claim 1, characterized in that: The second outer shell (5) is fixedly provided with a rubber sealing strip (14) on the side near the first outer shell (4), and the rubber sealing strip (14) is in contact with the surface of the first outer shell (4).

8. The label printing production apparatus according to claim 5, characterized in that: The base (1) has multiple equally spaced fixing holes (15) on its top, and the fixing holes (15) are located on the outside of the slide groove (8).

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