A slitting device for producing self-adhesive labels

By designing a cutting device that includes a vertical cylinder, an elastic rubber sleeve, and a cylinder push plate, the problems of high cutting difficulty and inconvenient application of self-adhesive labels have been solved, achieving efficient cutting and automatic application of self-adhesive labels.

CN118809692BActive Publication Date: 2025-11-07JIANGSU LEI KAI SELFADHESIVE MATERIAL CO LTD
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Patent Information

Application Number
CN202411204943.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-08-30
Publication Date
2025-11-07
Estimated Expiration
2044-08-30

AI Technical Summary

Technical Problem

Existing self-adhesive label cutting devices are difficult to use and cannot simultaneously stick the cut label parts to the designated positions.

Method used

A cutting device comprising a vertical cylinder, an elastic rubber sleeve, a cylinder push plate, and a rotary drive unit was designed. The device cuts self-adhesive labels by a vibrating blade and automatically affixes the cut labels using the cylinder push plate.

Benefits of technology

It enables efficient cutting and automatic application of self-adhesive labels, improving production efficiency and reducing the difficulty of manual operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to the technical fields of slitting device, and particularly relates to a slitting device for adhesive label production, which comprises a vertical cylinder, a plurality of vertical rods are uniformly distributed on the outer periphery of the cylinder, blades are fixedly installed at the lower ends of the vertical rods, an elastic rubber sleeve is sleeved on the upper end of the cylinder, the upper ends of the vertical rods are connected with the elastic rubber sleeve, a vertical pipe is arranged on the upper end of the cylinder and extends into the cylinder, a cylinder is fixedly installed at the end of the vertical pipe extending into the cylinder, a gas pipe of the cylinder is arranged in the vertical pipe, the side of the cylinder is fixedly connected with the inner wall of the cylinder, a push plate is fixedly installed at the telescopic end of the cylinder, a sleeve pipe is rotatably sleeved on the position of the upper part of the cylinder, the upper end of the sleeve pipe is connected with a rotary driving device, a disc is fixedly sleeved on the lower end of the sleeve pipe, protrusions are arranged on the bottom surface of the disc and the top surface of the elastic rubber sleeve, the protrusions on the upper side and the lower side of the disc collide with each other when the disc rotates to generate vibration; the cutting position is not easy to be bonded, the cut part can be pasted on the surface of the packaging box by pushing down the cylinder, and the automation of cutting and pasting is realized.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of slitting device, in particular to a slitting device for adhesive label production. BACKGROUND

[0002] The adhesive label has the advantages of no need to brush glue, no need to use paste, no need to dip water, no pollution, saving label sticking time, wide application range, convenience and quickness compared with traditional labels. The adhesive label is a kind of material, also called self-adhesive label material, which is made of paper, film or other special materials as face material, has adhesive agent coated on the back, and is a kind of composite material with silicon-coated protection paper as bottom paper. The adhesive label after printing needs to be cut.

[0003] Most of the current slitting devices adopt a simple cutting mode, so that the cutting of the adhesive label material with glue is difficult, and the slitting device does not have the function of synchronously pasting the cut label part to the specified position. SUMMARY

[0004] In order to solve the problems of high cutting difficulty and lack of function of synchronously pasting the cut label part to the specified position in the prior art, the present application provides a slitting device for adhesive label production.

[0005] The technical scheme of the present application is as follows:

[0006] The present application provides a slitting device for adhesive label production, which comprises a vertical cylinder, a plurality of vertical rods are uniformly distributed on the outer periphery of the cylinder, a blade is fixedly installed at the lower end of each vertical rod, an elastic rubber sleeve is sleeved on the upper end of the cylinder, the upper end of each vertical rod is connected to the elastic rubber sleeve, a vertical pipe is arranged in the cylinder and extends into the cylinder, a gas cylinder is fixedly installed at the end of the vertical pipe extending into the cylinder, a gas pipe of the gas cylinder is arranged in the vertical pipe, the side of the gas cylinder is fixedly connected to the inner wall of the cylinder, a push plate is fixedly installed at the extension end of the gas cylinder, a sleeve pipe is rotatably sleeved at the position of the vertical pipe at the upper part of the cylinder, the upper end of the sleeve pipe is connected to a rotary driving device, a disc is fixedly sleeved at the lower end of the sleeve pipe, protrusions are arranged on the bottom surface of the disc and the top surface of the elastic rubber sleeve, and the protrusions on the upper and lower sides of the disc collide with each other when the disc rotates to generate vibration.

[0007] Further, a clamping groove is formed at the position corresponding to the upper end of each vertical rod on the lower side of the elastic rubber sleeve, and the upper end of each vertical rod is clamped into the clamping groove.

[0008] Further, a vertical waist-shaped hole is formed in the middle part of each vertical rod, a fixing screw is passed through the waist-shaped hole, and the inner end of the fixing screw is fixedly connected to the side wall of the cylinder.

[0009] Further, the shape of the push plate is consistent with the shape of the inner part of the cylinder.

[0010] Furthermore, the rotary drive device includes a motor, which is fixedly mounted on one side of the vertical tube by a bracket. A drive wheel is mounted on the output shaft of the motor, and a driven wheel is mounted on the sleeve. The drive wheel and the driven wheel are connected by a transmission belt.

[0011] Furthermore, there is a certain gap between the upper end of the vertical rod and the slot.

[0012] The beneficial effects achieved by this invention are as follows:

[0013] In use, this invention places the device above the self-adhesive cutting surface. The self-adhesive is positioned below the device via a raw material roller and a take-up roller. A conveyor belt is positioned below the self-adhesive corresponding to the device's position. Packaging boxes are evenly distributed above the conveyor belt. When a packaging box moves to the lower side of the device, the up-and-down moving device pushes the cylinder downward while the rotation drive device rotates the disc. The vibration effect is generated by the collision of the protrusions, and the vibration is transmitted to the blades. When the cylinder moves multiple blades downward as a whole, it can cut the self-adhesive at the corresponding position of the cutting surface. The cut position is less likely to stick. The cut part can be pushed down by a cylinder and adhered to the surface of the packaging box, realizing the automation of cutting and pasting. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0015] Figure 2 yes Figure 1 A partially enlarged schematic diagram of Part I;

[0016] Figure 3 yes Figure 1 A partially enlarged schematic diagram of part II;

[0017] Figure 4 yes Figure 1 A partially enlarged schematic diagram of part III;

[0018] Figure 5 yes Figure 1 A partially enlarged schematic diagram of part IV. Detailed Implementation

[0019] To facilitate understanding of the present invention by those skilled in the art, specific embodiments of the present invention will be described below with reference to the accompanying drawings.

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] likeFigures 1 to 4 As shown, the present application provides a slitting device for self-adhesive label production, which comprises a vertical cylinder 1, a plurality of vertical rods 2 are uniformly distributed on the outer periphery of the cylinder 1, the lower end of each vertical rod 2 is fixedly installed with a blade 3, adjacent blades overlap a part to form a function of mutual shearing, an elastic rubber sleeve 4 is sleeved on the upper end of the cylinder, a clamping groove 5 is formed on the lower side of the elastic rubber sleeve 4 corresponding to the upper end position of the vertical rod 2, the upper end of the vertical rod is clamped into the clamping groove, a vertical waist-shaped hole 6 is formed in the middle of the vertical rod, a fixed screw 7 is passed through the waist-shaped hole, the inner end of the fixed screw is fixedly connected with the side wall of the cylinder, a vertical pipe 8 extending into the cylinder is arranged on the upper end of the cylinder, a cylinder 9 is fixedly installed on one end of the vertical pipe 8 extending into the cylinder, the air pipe of the cylinder is arranged in the vertical pipe 8, the side of the cylinder is fixedly connected with the inner wall of the cylinder, a push plate 10 is fixedly installed on the telescopic end of the cylinder 9, the shape of the push plate 10 is consistent with the shape of the inside of the cylinder 1, a sleeve pipe 11 is rotatably sleeved on the position of the vertical pipe at the upper part of the cylinder, the upper end of the sleeve pipe 11 is connected with a rotary driving device, a disc 12 is fixedly sleeved on the lower end of the sleeve pipe 11, protrusions 13 are arranged on the bottom surface of the disc and the top surface of the elastic rubber sleeve 4, the protrusions on the upper and lower sides of the disc collide with each other when the disc rotates to generate vibration, the vibration is transmitted to the vertical rod and the blade 3, and the upper end of the vertical pipe is connected with an up-down moving device.

[0022] The rotary driving device comprises a motor 14, the motor 14 is fixedly installed on one side of the vertical pipe through a support, a driving wheel 15 is installed on the output shaft of the motor, a driven wheel 16 is installed on the sleeve pipe, and the driving wheel and the driven wheel are connected through a transmission belt 17.

[0023] There is a certain gap between the upper end of the vertical rod and the clamping groove, through this design, when the elastic rubber sleeve 4 vibrates, it can constantly collide with the upper end of the vertical rod through the side wall, so that the vertical rod can better shake in the clamping groove.

[0024] The lower end of the blade is an arc-shaped blade edge, which can better utilize the vibration of the blade to cut the self-adhesive label.

[0025] In use, the device is placed on the upper part of the self-adhesive 19 slitting surface, the self-adhesive is arranged on the lower side of the device through a raw material roller and a winding roller, a conveying belt is arranged on the lower side of the self-adhesive corresponding to the position of the device, and packaging boxes 18 are uniformly arranged above the conveying belt, when the packaging boxes move to the lower side of the device, the up-down moving device pushes the cylinder to move downward, at the same time, the rotary driving device drives the disc 12 to rotate, vibration effect is generated through the collision of the protrusions, the vibration is transmitted to the blade, and the cylinder drives the whole downward movement of the plurality of blades, so that the slitting surface of the self-adhesive can be cut at the corresponding position, and the cut part can be pasted on the surface of the packaging box through the downward pushing of the cylinder, thereby realizing the automation of cutting and pasting.

[0026] The above-mentioned embodiments of the present application are not intended to limit the scope of the present application. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall fall within the scope of the claims of the present application.

Claims

1. A slitting device for the production of self-adhesive labels, characterized in that it comprises: The vertical cylinder is provided with a plurality of vertical rods uniformly distributed on the outer periphery of the cylinder, the lower end of each vertical rod is fixedly installed with a blade, the upper end of the cylinder is sleeved with an elastic rubber sleeve, the upper end of each vertical rod is connected to the elastic rubber sleeve, the upper end of the cylinder is provided with a vertical pipe extending into the cylinder, the end of the vertical pipe extending into the cylinder is fixedly installed with a gas cylinder, the gas pipe of the gas cylinder is arranged in the vertical pipe, the side of the gas cylinder is fixedly connected to the inner wall of the cylinder, the telescopic end of the gas cylinder is fixedly installed with a push plate, the vertical pipe is rotatably sleeved with a sleeve pipe at a position above the cylinder, the upper end of the sleeve pipe is connected to a rotary driving device, the lower end of the sleeve pipe is fixedly sleeved with a disc, the bottom surface of the disc and the top surface of the elastic rubber sleeve are both provided with protrusions, the protrusions on the upper and lower sides of the disc collide with each other when the disc rotates to generate vibration; the upper end of the vertical pipe is connected to an up-and-down moving device. The device is placed on the upper part of the adhesive cutting surface, the adhesive is arranged below the device through a raw material roller and a winding roller, a conveying belt is arranged below the adhesive corresponding to the position of the device, and packaging boxes are uniformly arranged above the conveying belt. When the packaging boxes move to the lower side of the device, the up-and-down moving device pushes the cylinder to move downward, and the rotary driving device drives the disc to rotate at the same time, the vibration effect is generated through the collision of the protrusions, the vibration is transmitted to the blades, and the cylinder drives the plurality of blades to move downward as a whole to cut the corresponding position of the adhesive cutting surface. The cut part can be pasted on the surface of the packaging box through the downward pushing of the gas cylinder.

2. The slitting device for the production of self-adhesive labels according to claim 1, characterized in that: A clamping groove is formed in the lower side of the elastic rubber sleeve corresponding to the upper end position of the vertical rod, and the upper end of the vertical rod is clamped into the clamping groove.

3. The slitting device for the production of adhesive labels according to claim 1, characterized in that: A vertical waist-shaped hole is formed in the middle of the vertical rod, a fixed screw is passed through the waist-shaped hole, and the inner end of the fixed screw is fixedly connected to the side wall of the cylinder.

4. The slitting device for producing adhesive labels according to claim 1, characterized in that: The shape of the push plate is consistent with the shape of the cylinder.

5. The slitting device for the production of adhesive labels according to claim 2, characterized in that: The rotary driving device comprises a motor, the motor is fixedly installed on one side of the vertical pipe through a support, a driving wheel is installed on the output shaft of the motor, a driven wheel is installed on the sleeve pipe, and the driving wheel and the driven wheel are connected through a transmission belt.

6. The slitting device for the production of self-adhesive labels according to claim 2, characterized in that: There is a certain gap between the upper end of the vertical rod and the clamping groove.

Citation Information

Patent Citations

  • Protective film cutting tool

    CN106217434A

  • Automatic adhesive tape feeding device

    CN112047152A