Adjustable anti-counterfeit label punching device

Abstract

The utility model discloses an adjustable anti-counterfeit label punching device which comprises a horizontally-arranged supporting base, an installation frame is fixedly installed above the supporting base, a punching base is fixedly installed in the middle of the upper surface of the supporting base, and a containing groove is formed in the upper surface of the punching base. A label body needing to be punched is placed in the containing groove, and a conveying mechanism for automatically feeding and discharging the label body is installed in the containing groove. According to the adjustable anti-counterfeit label punching device, the novel structural design is adopted, an adjusting mechanism is arranged in a containing groove, a motor drives a transmission lead screw to rotate, so that a movable sliding block installed outside the transmission lead screw in a penetrating and threaded mode drives a pushing rod to rotate, and finally the pushing rod is used for pushing an adjusting plate to move front and back in the containing groove; and the positioning of the label main body is changed by utilizing the movable adjusting plate, so that the punching operation of the label main bodies with different sizes can be adapted.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-counterfeiting label punching, in particular to an adjustable anti-counterfeiting label punching device. Background Art

[0002] Anti-counterfeiting labels are labels affixed to product packaging to prevent the product from being counterfeited or tampered with. They usually include some special anti-counterfeiting technologies, such as watermarks, micro-text, fluorescent ink, etc., to ensure the authenticity and safety of the product. Anti-counterfeiting labels can help consumers identify genuine and fake products and protect consumer rights. They also help manufacturers maintain their brand image and market share. In the production process, in order to better hang on the outside of the item, it is often necessary to use a punching device to punch holes in the surface to facilitate threading and hanging.

[0003] In the prior art, a Chinese patent with publication number CN213946690U discloses a label punching machine, which relates to the technical field of label production equipment. The machine comprises a frame in the shape of a U-shaped frame, the frame comprising a bottom plate, a top plate and two support plates, the top plate is slidably connected with a lifting rod in a vertical direction, the top plate is provided with a driving assembly for driving the lifting rod to lift, a sliding groove is provided at the bottom end of the lifting rod along its axis, a punching tube is slidably connected in the sliding groove, a first spring is fixedly connected to the top end of the punching tube with the top inner wall of the sliding groove, a removing rod for removing waste generated by punching is provided in the punching tube, a feeding port is provided on the bottom plate and below the punching tube, the labels can be punched accurately and efficiently, the waste generated by punching can be separated from the labels themselves and recycled in a centralized manner, thereby improving production efficiency.

[0004] During use, the above-mentioned device drives the punching tube up and down through the lifting rod to realize the punching operation of the label. However, in actual use, the label needs to be placed in the placement slot for positioning, and the placement slot in the above-mentioned device is fixed in size and cannot be adjusted. Therefore, the overall device can only punch labels of the same size, which makes the device less applicable. Utility Model Content

[0005] The utility model aims to provide an adjustable anti-counterfeiting label punching device to solve the problem of poor applicability caused by the fact that the punching operation can only be performed on labels of the same size in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: an adjustable anti-counterfeiting label punching device, comprising a horizontally placed support base, a mounting frame is fixedly installed above the support base, and a punching base is fixedly installed in the middle position of the upper surface of the support base, and also includes:

[0007] A placement groove is provided on the upper surface of the punching base, and a label body to be punched is placed inside the placement groove, and a conveying mechanism for automatically loading and unloading the label body is installed inside the placement groove;

[0008] A vertically arranged telescopic cylinder is fixedly installed in the middle of the mounting frame, and a punching mold is fixedly installed at the bottom of the output end of the telescopic cylinder;

[0009] The front end of the placement slot is equipped with an adjustment mechanism for adapting to the punching operation of label bodies of different sizes, and the adjustment mechanism includes an adjustment plate vertically located inside the placement slot;

[0010] A material dropping trough for dropping punching waste is provided on the lower surface of the placement groove, and the material dropping trough is in a strip-shaped structure as a whole.

[0011] Preferably, the conveying mechanism comprises a limiting frame installed inside the placement groove, and conveying rollers distributed at equal intervals are rotatably installed inside the limiting frame, and a motor for driving the conveying rollers to rotate is fixedly installed inside the limiting frame.

[0012] Preferably, an adjusting spring is fixedly installed between the lower surface of the limiting frame and the bottom of the placement groove, and a guide plate with an inclined structure is fixedly installed on the front side of the limiting frame.

[0013] Preferably, two symmetrically distributed pushing rods are rotatably mounted at the rear of the adjustment plate, and a movable sliding block is rotatably mounted at the top of the pushing rods.

[0014] Preferably, a transmission screw driven by a motor is installed through a thread inside the movable slider, and the threads of the transmission screws at the left and right ends are in opposite directions.

[0015] Preferably, cleaning nozzles are fixedly installed on the left and right sides of the upper surface of the punching base, and the positions of the cleaning nozzles correspond to the positions of the blanking troughs.

[0016] Preferably, two air-blowing air bags are fixedly mounted on the side of the output end of the telescopic cylinder, and the air-blowing air bags form a communication structure with the cleaning nozzle through a connecting hose.

[0017] Compared with the prior art, the beneficial effects of the utility model are: the adjustable anti-counterfeiting label punching device adopts a new structural design, and its specific contents are as follows:

[0018] 1. Place the label body into the placement slot for positioning, and then the telescopic cylinder drives the punching die to move downward to achieve the punching operation of the label body;

[0019] Furthermore, an adjustment mechanism is arranged inside the placement slot, and a transmission screw is driven to rotate by a motor, so that a movable slider installed through a thread on the outside of the transmission screw drives a push rod to rotate, and finally the push rod is used to push the adjustment plate to move back and forth inside the placement slot, and the positioning of the label body is changed by the movable adjustment plate, so as to adapt to the punching operation of label bodies of different sizes;

[0020] Furthermore, a conveying mechanism is installed inside the placement slot, and the motor inside the limit frame is used to drive the conveying roller to rotate, so that the friction force on the surface of the conveying roller drives the label body to be automatically loaded and unloaded, and an adjusting spring is installed under the limit frame so that the limit frame can move up and down to adapt to label bodies of different thicknesses.

[0021] 2. The air bags installed on the left and right sides of the lower end of the telescopic cylinder will drive the air bags to move upward when the telescopic cylinder contracts, and form extrusion between the air bags and the mounting frame. When the air bags are squeezed, the air inside is ejected from the cleaning nozzle through the connecting hose, thereby blowing the waste accumulated in the drop chute downward, allowing the waste to fall smoothly. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the perforated base of the utility model;

[0024] Figure 3 This is a schematic diagram of the cross-sectional structure of the perforated base of the utility model;

[0025] Figure 4 This is a schematic diagram of the bottom structure of the limit frame of the utility model;

[0026] Figure 5 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0027] Figure 6 This is a structural schematic diagram of the connection relationship between the air blowing air bag and the cleaning nozzle of the utility model.

[0028] In the figure: 1. Support base; 2. Mounting frame; 3. Punching base; 4. Placement slot; 5. Label body; 6. Limiting frame; 7. Conveying roller; 8. Guide plate; 9. Adjustment spring; 10. Adjustment plate; 11. Push rod; 12. Moving slider; 13. Transmission screw; 14. Telescopic cylinder; 15. Punching mold; 16. Blowing air bag; 17. Connecting hose; 18. Cleaning nozzle; 19. Blanking chute. DETAILED DESCRIPTION

[0029] 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. Embodiment 1:

[0030] See also Figure 1-Figure 3 In order to solve the problem that traditional devices cannot adapt to the punching operation of labels of different sizes, this embodiment provides the following technical solutions, an adjustment mechanism is set, and the adjustment mechanism is used to adjust the space size inside the placement slot 4, so as to adapt to the positioning of labels of different sizes. Specifically disclosed is: a horizontally placed support base 1, a mounting frame 2 is fixedly installed above the support base 1, and a punching base 3 is fixedly installed in the middle position of the upper surface of the support base 1, a vertically arranged telescopic cylinder 14 is fixedly installed in the middle position of the mounting frame 2, and a punching mold 15 is fixedly installed at the bottom of the output end of the telescopic cylinder 14, and an adjustment mechanism for adapting to the punching operation of label bodies 5 of different sizes is installed at the front end of the placement slot 4, the adjustment mechanism includes an adjustment plate 10 vertically located inside the placement slot 4, two symmetrically distributed pushing rods 11 are rotatably installed behind the adjustment plate 10, and a moving slider 12 is rotatably installed at the top of the pushing rod 11, and a transmission screw 13 driven by a motor is installed through a thread inside the moving slider 12, and the thread directions of the transmission screw 13 at the left and right ends are opposite.

[0031] When using the device, the staff first turns on the motor according to the size of the label body 5 that needs to be punched, and uses the motor to drive the transmission screw 13 to rotate. During the rotation process, the transmission screw 13 drives the movable slider 12 installed with a thread passing through its outside to move relatively, so that the movable slider 12 drives the push rod 11 to rotate, and finally the position of the adjustment plate 10 inside the placement slot 4 is changed by the push rod 11 to adapt to the positioning operation of label bodies 5 of different sizes. Embodiment 2:

[0032] See also Figure 3 and Figure 4In order to solve the problem that traditional manual loading and unloading reduces the overall work efficiency, the present embodiment provides the following technical solutions, a conveying mechanism is set, and the conveying mechanism can automatically convey the label to be punched to the inside of the placement slot 4, specifically disclosed: a placement slot 4 is opened on the upper surface of the punching base 3, and the label body 5 to be punched is placed inside the placement slot 4, and a conveying mechanism for automatically loading and unloading the label body 5 is installed inside the placement slot 4, and the conveying mechanism includes a limit frame 6 installed on the inner side of the placement slot 4, and the inner side of the limit frame 6 is rotatably installed with conveying rollers 7 distributed at equal intervals, and the inner side of the limit frame 6 is fixedly installed with a motor for driving the conveying rollers 7 to rotate, an adjusting spring 9 is fixedly installed between the lower surface of the limit frame 6 and the bottom of the placement slot 4, and a guide plate 8 with an inclined structure is fixedly installed on the front side of the limit frame 6.

[0033] After the positioning and adjustment are completed, the staff will place the label body 5 that needs to be punched under the guidance of the guide plate 8. At this time, the motor inside the limit frame 6 drives the conveyor roller 7 to rotate (an adjustment spring 9 is set under the limit frame 6 so that it can move up and down to adapt to different thicknesses), and the friction force on the surface of the conveyor roller 7 is used to convey the label body 5 forward, and finally the label body 5 is conveyed to the position where it fits the adjustment plate 10. Embodiment three:

[0034] See also Figure 5 and Figure 6 In order to solve the problem that waste materials cannot be discharged after punching in traditional devices, this embodiment provides the following technical solutions, which specifically disclose: a material drop chute 19 for dropping punching waste materials is opened on the lower surface of the placement groove 4, and the material drop chute 19 is a strip-shaped structure as a whole. Cleaning nozzles 18 are fixedly installed on the left and right sides of the upper surface of the punching base 3, and the position of the cleaning nozzle 18 corresponds to the position of the material drop chute 19. Two air bags 16 are fixedly installed on the side of the output end of the telescopic cylinder 14, and the air bag 16 is connected to the cleaning nozzle 18 through a connecting hose 17 to form a communication structure.

[0035] After the label body 5 is transported to the designated position, the telescopic cylinder 14 is turned on, and the punching die 15 below is driven to move downward by the telescopic cylinder 14, and the punching operation of the label body 5 is realized in cooperation with the blanking chute 19. After the punching is completed, the telescopic cylinder 14 contracts, and the telescopic cylinder 14 is used to drive the air bag 16 to move upward, so that squeezing is finally formed between the air bag 16 and the mounting frame 2. When the air bag 16 is squeezed, the air inside is ejected from the cleaning nozzle 18 through the connecting hose 17, blowing the punching waste accumulated in the blanking chute 19, thereby achieving the purpose of clearing the blockage.

[0036] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0037] 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. An adjustable anti-counterfeiting label punching device, comprising a horizontally placed support base (1), a mounting frame (2) fixedly mounted above the support base (1), and a punching base (3) fixedly mounted in the middle of the upper surface of the support base (1), characterized in that: Also includes: The upper surface of the punching base (3) is provided with a placement groove (4), and the label body (5) to be punched is placed inside the placement groove (4), and a conveying mechanism for automatically loading and unloading the label body (5) is installed inside the placement groove (4); A telescopic cylinder (14) arranged vertically is fixedly installed in the middle position of the mounting frame (2), and a punching die (15) is fixedly installed at the bottom of the output end of the telescopic cylinder (14); The front end of the placement slot (4) is provided with an adjustment mechanism for adapting to the punching operation of label bodies (5) of different sizes, and the adjustment mechanism comprises an adjustment plate (10) vertically located inside the placement slot (4); The lower surface of the placement groove (4) is provided with a material drop groove (19) for dropping punching waste, and the material drop groove (19) is in a strip-shaped structure as a whole.

2. The adjustable anti-counterfeiting label punching device according to claim 1, characterized in that: The conveying mechanism comprises a limiting frame (6) mounted inside the placement groove (4), and conveying rollers (7) distributed at equal intervals are rotatably mounted inside the limiting frame (6), and a motor for driving the conveying rollers (7) to rotate is fixedly mounted inside the limiting frame (6).

3. The adjustable anti-counterfeiting label punching device according to claim 2, characterized in that: An adjusting spring (9) is fixedly installed between the lower surface of the limiting frame (6) and the bottom of the placement groove (4), and a guide plate (8) with an inclined structure is fixedly installed on the front side of the limiting frame (6).

4. The adjustable anti-counterfeiting label punching device according to claim 1, characterized in that: Two symmetrically distributed push rods (11) are rotatably mounted at the rear of the adjustment plate (10), and a movable slider (12) is rotatably mounted at the top of the push rod (11).

5. The adjustable anti-counterfeit label punching device according to claim 4, characterized in that: A transmission screw rod (13) driven by a motor is installed through a thread running through the interior of the movable slider (12), and the thread directions of the transmission screw rods (13) at the left and right ends are opposite.

6. The adjustable anti-counterfeit label punching device according to claim 1, characterized in that: Cleaning nozzles (18) are fixedly mounted on the left and right sides of the upper surface of the punching base (3), and the positions of the cleaning nozzles (18) correspond to the positions of the blanking troughs (19).

7. The adjustable anti-counterfeit label punching device according to claim 1, characterized in that: Two air-blowing bags (16) are fixedly mounted on the side of the output end of the telescopic cylinder (14), and the air-blowing bags (16) are connected to the cleaning nozzle (18) via a connecting hose (17) to form a communication structure.

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