Static eliminator for label production

Abstract

The utility model relates to electrostatic elimination device field discloses a label production is with electrostatic elimination device, including the shell, both sides of shell all are fixedly connected with the sealing cover, every sealing cover inside all are established with the inlet, the shell inside is provided with a plurality of transportation components, the shell inside fixedly connected with a plurality of connecting columns, every connecting column bottom all is provided with the assembly of sticking, the shell inside slidingly connected with a plurality of fixed plates, every fixed plate bottom all slidingly connected with adsorption brush, every assembly of sticking all includes spacing disc, sliding sleeve and spring. In the utility model, fixed plate moves inwards under the action of spring, to make adsorption brush completely stick together on label surface, thereby reached the effect that adsorption brush completely wrapped label makes static electricity completely eliminate, avoid single -direction adsorption brush to cause internal static electricity residue problem easily, thereby improved the high efficiency of label production with electrostatic elimination device.

Description

Technical Field

[0001] This utility model relates to the field of static electricity elimination devices, and in particular to a static electricity elimination device for label production. Background Technology

[0002] The static electricity elimination device for label production is a piece of equipment specifically designed for label manufacturing. Through conductive components, ion neutralization equipment, and a grounding system, it neutralizes or removes static electricity generated during label processes such as friction, peeling, and cutting. In label production, static electricity can easily cause labels to attract dust and impurities, affecting quality, causing adhesion, misaligned stacking, reduced efficiency, and even safety hazards and increased material waste. This device can effectively solve these problems, ensure smooth production, improve product quality, reduce waste, and meet the needs of high-precision production. It is a key piece of equipment for ensuring quality, efficiency, and safety in label production.

[0003] Existing static electricity elimination devices for label production primarily eliminate static electricity by neutralizing or discharging charges. They often combine multiple principles. Ion neutralization uses an ion generator to produce equal amounts of positive and negative ions to neutralize excess charges on the label surface. Ion air knives also expand the effective range with airflow, making them suitable for high-speed production of films, self-adhesive labels, and other similar products. Grounding discharge uses conductive materials to contact the label and conducts static electricity to the ground via a grounding wire, making it suitable for conductive or semi-conductive materials such as paper. Inductive elimination uses metal electrodes to generate opposite charges through electrostatic induction to neutralize static electricity, making it suitable for high-precision labels that are susceptible to scratches. These methods, combined with different materials and production processes, ensure static electricity elimination throughout the entire process.

[0004] However, in the practical application of static electricity elimination devices for label production, there are still obvious limitations. The currently widely used unidirectional adsorption brushes can only conduct static electricity discharge on one side or part of the label, making it difficult to cover label wrinkles, edges, and multi-layer overlaps. These untouched areas are prone to static electricity residue. Especially during high-speed production of film labels, friction between materials will aggravate the accumulation of internal charges. The residual static electricity will not only cause the label to re-adsorb dust during subsequent processing, but also cause adhesion or misalignment during winding, which seriously restricts the static electricity elimination efficiency of the device. This design defect of unidirectional processing makes it difficult for the device to adapt to the full-surface static electricity elimination requirements of complex-shaped labels, becoming a prominent problem affecting production continuity and label quality. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides an electrostatic elimination device for label production, which aims to improve the problem that static electricity residue is easily caused by unidirectional adsorption brushes during equipment use in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a static elimination device for label production, comprising a housing, with sealing covers fixedly connected to both sides of the housing, each sealing cover having an inlet, multiple transport components disposed inside the housing, multiple connecting columns fixedly connected inside the housing, each connecting column having an adhesive component at its bottom end, and multiple fixing plates slidably connected inside the housing, each fixing plate having an adsorption brush slidably connected to its bottom.

[0007] Each of the bonding components includes a limiting plate, a sliding sleeve, and a spring. The inner wall of the limiting plate is fixedly connected to the bottom end of the connecting column. The bottom of the sliding sleeve is fixedly connected to the top of the fixing plate. The spring is disposed inside the sliding sleeve. One end of the spring is fixedly connected to the top of the fixing plate, and the other end of the spring is fixedly connected to the bottom end of the connecting column.

[0008] As a further description of the above technical solution:

[0009] Each of the transport components includes a guide roller and multiple rotating shafts, both ends of which are rotatably connected to the inside of the housing, and one end of each rotating shaft is fixedly connected to one end of the guide roller.

[0010] As a further description of the above technical solution:

[0011] Each of the adsorption brushes is fixedly connected to a connecting plate at its top, and each connecting plate is fixedly connected to a plurality of limiting strips at its top.

[0012] As a further description of the above technical solution:

[0013] Each of the fixed plates has multiple fixing pins slidably connected inside, and each fixing pin has a limit plate fixedly connected to its top.

[0014] As a further description of the above technical solution:

[0015] Each of the limiting plates has a handle fixedly connected to its top, and each of the limiting plates has a slidably connected to the top of the fixed plate at its bottom.

[0016] As a further description of the above technical solution:

[0017] Each of the fixed pins has a movable groove on one side, and an elastic plate is fixedly connected to one side of each of the fixed pins.

[0018] As a further description of the above technical solution:

[0019] Each of the elastic plates is fixedly connected to one side with a fixing strip, and the outer wall of each fixing strip is slidably connected to the inside of the limiting strip.

[0020] As a further description of the above technical solution:

[0021] The limiting strips are arranged in a symmetrical array on the top of the connecting plate, and the outer wall of each limiting strip is slidably connected to the inside of the fixed plate.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, the label first moves forward through the guide roller, passes between the upper and lower adsorption brushes, and exits from the other side of the outer shell. At the same time, the fixing plate moves inward under the action of the spring, so that the adsorption brushes are completely attached to the label surface. This achieves the effect of completely eliminating static electricity on the label by having the adsorption brushes completely wrap around the label during equipment use. This avoids the problem of static electricity residue inside the label caused by the adsorption brushes in one direction during equipment use, thereby improving the efficiency of the static electricity elimination device for label production.

[0024] 2. In this utility model, first, hold the handle and pull the fixing pin upwards to cause the fixing strip to be squeezed by the inner wall of the limiting strip and retract into the moving groove, thereby unlocking the limiting strip. Then, continue to move the fixing pin upwards to pull it out. Next, hold the adsorption brush and squeeze it inwards to pull the limiting plate out from inside the fixing plate. This achieves the effect of easily removing and replacing the adsorption brush during equipment use, avoiding the problem of needing complicated operations to remove and replace the adsorption brush during equipment use, thus improving the practicality of the static elimination device for label production. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of an electrostatic elimination device for label production proposed in this utility model;

[0026] Figure 2 This is a schematic diagram of the internal structure of the outer shell of a static electricity elimination device for label production proposed in this utility model;

[0027] Figure 3 for Figure 2 A magnified view of the structure at point A in the middle;

[0028] Figure 4 This is a schematic diagram of the internal structure of the fixing plate of a static elimination device for label production proposed in this utility model;

[0029] Figure 5 for Figure 4 A magnified schematic diagram of the structure at point B in the middle.

[0030] Legend:

[0031] 1. Outer shell; 2. Sealing cover; 3. Inlet; 4. Guide roller; 5. Rotating shaft; 6. Connecting column; 7. Limiting plate; 8. Sliding sleeve; 9. Spring; 10. Fixing plate; 11. Adsorption brush; 12. Connecting plate; 13. Limiting strip; 14. Fixing pin; 15. Limiting plate; 16. Handle; 17. Moving groove; 18. Elastic plate; 19. Fixing strip. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Reference Figures 1-3 An embodiment of this utility model provides an electrostatic elimination device for label production, comprising a housing 1, with sealing covers 2 fixedly connected to both sides of the housing 1 for sealing the housing 1, each sealing cover 2 having an inlet 3 for introducing labels, multiple transport components inside the housing 1 for transporting labels, multiple connecting posts 6 fixedly connected inside the housing 1 for connecting fixing plates 10, each connecting post 6 having an adhesion component at its bottom for supporting the fixing plates 10 so that adsorption brushes 11 adhere to the label surface, multiple fixing plates 10 slidably connected inside the housing 1 for connecting adsorption brushes 11, each fixing plate 10 having an adsorption brush 11 slidably connected to its bottom for adsorbing static electricity from the label surface;

[0034] Each bonding assembly includes a limiting disc 7, a sliding sleeve 8, and a spring 9. The inner wall of the limiting disc 7 is fixedly connected to the bottom end of the connecting post 6 to limit the movement range of the sliding sleeve 8. The bottom of the sliding sleeve 8 is fixedly connected to the top of the fixing plate 10 to drive the fixing plate 10 to move. The spring 9 is located inside the sliding sleeve 8 to provide elastic force to the fixing plate 10. One end of the spring 9 is fixedly connected to the top of the fixing plate 10, and the other end of the spring 9 is fixedly connected to the bottom end of the connecting post 6. Each transport assembly includes a guide roller 4 and multiple rotating shafts 5. Both ends of the guide roller 4 are rotatably connected inside the outer casing 1 for transporting labels. One end of each rotating shaft 5 is fixedly connected to one end of the guide roller 4 to provide mechanical support for the rotation of the guide roller 4.

[0035] Specifically, driven by the traction mechanism, the label first smoothly passes through the smooth guide roller 4 and moves forward at a uniform speed along the preset trajectory. Then, it passes between the two sets of symmetrically distributed adsorption brushes 11 and finally exits smoothly from the outlet on the other side of the outer shell 1. At the same time, the fixing plate 10 connected to the adsorption brushes 11 moves steadily and slowly inward under the continuous and uniform elastic force of the spring 9, ensuring that the two sets of adsorption brushes 11 are always tightly and fully attached to the front and back surfaces of the label. Whether it is the flat area of ​​the label or the fine edge, it can be fully contacted by the brushes, laying a solid foundation for the subsequent efficient elimination of static electricity.

[0036] Reference Figure 4 and Figure 5 Each adsorption brush 11 has a connecting plate 12 fixedly connected to its top for connecting limiting strips 13. Multiple limiting strips 13 are fixedly connected to the top of each connecting plate 12 to restrict the movement range of the adsorption brush 11. Multiple fixing pins 14 are slidably connected inside each fixing plate 10 to fix the adsorption brush 11. A limiting plate 15 is fixedly connected to the top of each fixing pin 14 to restrict its movement range. A handle 16 is fixedly connected to the top of each limiting plate 15 to move the fixing pin 14. Each limiting plate 15 has a sliding bottom. Connected to the top of the fixed plate 10, each fixed pin 14 has a movable groove 17 on one side to accommodate the elastic plate 18 and the fixing strip 19. Each fixed pin 14 has an elastic plate 18 fixedly connected to one side to provide elastic force for the fixing strip 19. Each elastic plate 18 has a fixing strip 19 fixedly connected to one side to fix the adsorption brush 11. The outer wall of each fixing strip 19 is slidably connected to the inside of the limiting strip 13. The limiting strips 13 are arranged in a symmetrical array on the top of the connecting plate 12. The outer wall of each limiting strip 13 is slidably connected to the inside of the fixed plate 10.

[0037] Specifically, when the adsorption brush 11 needs to be replaced due to long-term use, the operator first holds the handle 16 and pulls the fixing pin 14 vertically upward with a little force. As the fixing pin 14 moves, the fixing strip 19, which was originally locked in the groove of the limiting strip 13, is gradually retracted into the moving groove 17 due to the increasing squeezing force of the inner wall of the limiting strip 13. The limiting strip 13 is thus released from its locked state. At this time, continue to pull the fixing pin 14 upward until it is completely pulled out of the fixing plate 10. Then, hold both ends of the adsorption brush 11 with both hands and apply a little pressure inward so that the limiting strip 13 can slowly slide out along the slide rail on the inner wall of the fixing plate 10. The adsorption brush 11 is then successfully removed from the inside of the fixing plate 10. Finally, take a brand new adsorption brush 11, align it with the mounting slot of the fixing plate 10, and push the limiting strip 13 in to lock it in place. The entire replacement operation of the adsorption brush 11 is then successfully completed.

[0038] Working principle: During the use of the static elimination device for label production, the label first moves forward through the guide roller 4, passes between the upper and lower adsorption brushes 11, and exits from the other side of the outer shell 1. At the same time, the fixing plate 10 moves inward under the action of the spring 9, so that the adsorption brushes 11 are completely attached to the label surface. When it is necessary to replace the adsorption brushes 11, first hold the handle 16 and pull the fixing pin 14 upward, so that the fixing strip 19 is squeezed by the inner wall of the limiting strip 13 and retracts into the moving groove 17, thereby unlocking the limiting strip 13. Then continue to move the fixing pin 14 upward to pull it out. Then hold the adsorption brush 11 and squeeze it inward, so that the limiting strip 13 is pulled out from inside the fixing plate 10, thereby removing the adsorption brush 11. Finally, the new adsorption brush 11 is reinstalled inside the fixing plate 10, thus completing the replacement of the adsorption brush 11.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An electrostatic elimination device for label production, comprising a housing (1), characterized in that: Both sides of the outer shell (1) are fixedly connected with sealing caps (2), and each sealing cap (2) has an inlet (3) inside. Multiple transport components are provided inside the outer shell (1). Multiple connecting columns (6) are fixedly connected inside the outer shell (1). Each connecting column (6) has a bonding component at its bottom. Multiple fixing plates (10) are slidably connected inside the outer shell (1). Each fixing plate (10) has an adsorption brush (11) slidably connected to its bottom. Each of the bonding components includes a limiting plate (7), a sliding sleeve (8), and a spring (9). The inner wall of the limiting plate (7) is fixedly connected to the bottom of the connecting post (6). The bottom of the sliding sleeve (8) is fixedly connected to the top of the fixing plate (10). The spring (9) is disposed inside the sliding sleeve (8). One end of the spring (9) is fixedly connected to the top of the fixing plate (10), and the other end of the spring (9) is fixedly connected to the bottom of the connecting post (6).

2. The static electricity elimination device for label production according to claim 1, characterized in that: Each of the transport components includes a guide roller (4) and a plurality of rotating shafts (5), both ends of the guide roller (4) being rotatably connected inside the housing (1), and one end of each rotating shaft (5) being fixedly connected to one end of the guide roller (4).

3. The static electricity elimination device for label production according to claim 1, characterized in that: Each of the adsorption brushes (11) is fixedly connected to a connecting plate (12) at its top, and each of the connecting plates (12) is fixedly connected to a plurality of limiting strips (13).

4. The static electricity elimination device for label production according to claim 1, characterized in that; Each of the fixed plates (10) has multiple fixed pins (14) slidably connected inside, and each fixed pin (14) has a limit plate (15) fixedly connected to its top.

5. The static electricity elimination device for label production according to claim 4, characterized in that: Each of the limiting plates (15) has a handle (16) fixedly connected to its top, and each of the limiting plates (15) has a bottom that is slidably connected to the top of the fixed plate (10).

6. The static electricity elimination device for label production according to claim 4, characterized in that; Each of the fixed pins (14) has a movable groove (17) on one side, and each of the fixed pins (14) has an elastic plate (18) fixedly connected to one side.

7. The static electricity elimination device for label production according to claim 6, characterized in that: Each of the elastic plates (18) is fixedly connected to one side of a fixing strip (19), and the outer wall of each fixing strip (19) is slidably connected to the inside of the limiting strip (13).

8. The static electricity elimination device for label production according to claim 3, characterized in that: The limiting strips (13) are arranged in a symmetrical array on the top of the connecting plate (12), and the outer wall of each limiting strip (13) is slidably connected to the inside of the fixing plate (10).

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