Wave-shaped cutter for corrugated board die cutting

By designing a protective mechanism for the corrugated cardboard die-cutting tool and using wear-resistant materials, the safety risks and durability issues of the corrugated cutter when not in use are resolved, achieving improvements in safety and durability.

CN223442426UActive Publication Date: 2025-10-17NINGXIA JIHONG ENVIRONMENTAL PROTECTION PACKAGING TECH CO LTD
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Patent Information

Application Number
CN202423000582.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-06
Publication Date
2025-10-17
Estimated Expiration
2034-12-06

AI Technical Summary

Technical Problem

The corrugated cutter of existing corrugated cardboard die-cutting tools is prone to accidental collision or mis-touch due to the exposed blade when not in use, posing a safety risk and lacking durability.

Method used

A corrugated cutter with a protective mechanism is designed, including a support plate, a protective plate, a load-bearing plate and a limiting belt, which is used to cover the blade when not in use to enhance safety. Wear-resistant, high-strength materials and precision processing are used to improve durability.

Benefits of technology

It effectively prevents the corrugated cutter from accidental collision and mis-touch when carrying or storing, improves safety and prolongs the service life of the cutter.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a corrugated cutter for corrugated board die cutting, which comprises a corrugated cutter main body, the side part of the corrugated cutter main body is provided with a protection mechanism, the protection mechanism comprises a support plate, a protection plate and a bearing plate, the support plate is positioned on the side of the corrugated cutter main body, the side part of the corrugated cutter main body is positioned between the adjacent protection plates, and the bearing plate is positioned on the side part of the corrugated cutter main body. The bearing plate is located on the side portion of the wave-shaped cutter body, the side of the supporting plate is fixedly connected with the protection plates, a storage cavity is formed between every two adjacent protection plates, and the side portion of the wave-shaped cutter body is located in the storage cavity. According to the wave-shaped cutter, the first cutter body, the second cutter body, the supporting plate, the protection plates, the storage cavity and the limiting belt are matched with one another, the side portions of the first cutter body and the second cutter body are located in the storage cavity between the two protection plates, and therefore when the wave-shaped cutter body is not used, the first cutting edge and the second cutting edge can be shielded and protected; and the first cutting edge and the second cutting edge can be conveniently protected against collision or hand mistaken touch.
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Description

TECHNICAL FIELD

[0001] The utility model relates to corrugated board die -cutting wave shape cutting knife field, especially in kind corrugated board die -cutting wave shape cutting knife. BACKGROUND

[0002] As a common packaging material, the die-cutting process of corrugated board is very important for improving packaging efficiency and appearance, and the corrugated board die-cutting tool will be used when the corrugated board is die-cut.

[0003] The corrugated board die-cutting tool of the prior art usually adopts a straight blade design, which is prone to stress concentration during use, resulting in blade cracking or rapid wear, shortening the service life of the tool, and then the corrugated board is die-cut by a wave-shaped cutting knife, which is not prone to cracking, and the wave-shaped cutting knife is held by the staff.

[0004] However, when the wave-shaped cutting knife is not in use or is being carried, due to the complex corrugated board die-cutting environment and the exposed blade of the wave-shaped cutting knife, the wave-shaped cutting knife may be accidentally touched by the staff or collide with external objects, which poses a certain risk. Therefore, the exposed blade of the wave-shaped cutting knife is not convenient to shield and protect when not in use, to prevent accidents when carrying the wave-shaped cutting knife. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a corrugated board die-cutting wave-shaped cutting knife to solve the problems in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a corrugated board die-cutting wave-shaped cutting knife, comprising:

[0007] The wave-shaped cutting knife body is provided with a protection mechanism on the side, and the protection mechanism comprises:

[0008] The support plate is located on the side of the wave-shaped cutting knife body;

[0009] The protection plate is located between the adjacent protection plates on the side of the wave-shaped cutting knife body, the side of the support plate is fixedly connected with the protection plate, and the side of the protection plate is symmetrically provided with a limiting belt, and the two sides of the limiting belt are respectively fixedly connected with the adjacent protection plates;

[0010] The bearing plate is located on the side of the wave-shaped cutting knife body, and the top end and the bottom end of the bearing plate are respectively fixedly connected with the adjacent protection plates.

[0011] Preferably, a storage cavity is arranged between the adjacent protection plates, and the side of the wave-shaped cutting knife body is located in the interior of the storage cavity.

[0012] Preferably, the side of the bearing plate is fixedly connected with a protection plate, and the protection plate is made of rubber.

[0013] Preferably, the limiting belt is sleeved outside the wave-shaped cutter body, and the outer portion of the limiting belt is fixedly connected with a pulling column.

[0014] Preferably, the wave-shaped cutter body comprises:

[0015] a first cutter body, the side of the first cutter body is fixedly connected with a first blade;

[0016] a second cutter body, the two sides of the second cutter body are fixedly connected with a second blade, and the first blade is fixedly connected between adjacent second blades.

[0017] Preferably, the outer portion of the first cutter body is fixedly connected to the inner cavity of the second cutter body, the outer portion of the second cutter body is provided with an operation opening, and the outer portion of the first cutter body and the outer portion of the second cutter body are both provided with an arc surface.

[0018] Technical effects and advantages of the utility model:

[0019] The utility model discloses a first cutter body, second cutter body, support plate, protection plate, storage cavity, bearing plate and limiting belt's mutual cooperation, and the support plate supports the protection plate, and the side of the first cutter body and the second cutter body is located in the storage cavity between two protection plates, and the bearing plate shields the side of the first cutter body and the second cutter body, and the limiting belt makes the protection plate fixed on the first cutter body, and then is favorable to shielding and protecting the first blade and the second blade when not using the wave-shaped cutter body, and is convenient to prevent the first blade and the second blade from colliding or the hand from being touched by mistake, to increase the safety of the wave-shaped cutter when taking and carrying. DRAWINGS

[0020] Fig. 1 It is the front structure schematic diagram of the utility model.

[0021] Fig. 2 It is the front sectional structure schematic diagram of the protection plate of the utility model.

[0022] Fig. 3 It is the structure schematic diagram of the protection plate of the utility model.

[0023] In the drawing: 1, wave-shaped cutter body;11, first cutter body;12, first blade;13, second cutter body;14, second blade;15, operation opening;2, protection mechanism;21, support plate;22, protection plate;23, storage cavity;24, bearing plate;25, protection plate;26, limiting belt;27, pulling column. DETAILED DESCRIPTION

[0024] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0025] The utility model provides a corrugated paperboard is cut with wave shape cutting knife as Figs. 1-3 The utility model discloses a corrugated paperboard is cut with wave shape cutting knife as shown in a kind of, including wave shape cutting knife main body 1, wave shape cutting knife main body 1 selects wear-resistant, high-strength material as cutting tool base material, it is favorable to improve the overall durability of wave shape cutting knife main body 1, simultaneously adopt precision machining, to ensure the accuracy and surface finish of wave shape cutting edge, reduce cutting resistance, improve cutting efficiency, a layer of wear-resistant coating is coated on the surface of wave shape cutting knife main body 1, further enhance the durability and wear resistance of wave shape cutting knife main body 1, wave shape cutting knife main body 1 is favorable to be cut to corrugated paperboard by hand operation, the side of wave shape cutting knife main body 1 is provided with protection mechanism 2, protection mechanism 2 includes support plate 21, protection plate 22 and bearing plate 24, support plate 21 is favorable to be attached with the side of wave shape cutting knife main body 1, support plate 21 is favorable to the series connection of two protection plate 22, and then it is favorable to support protection plate 22, protection plate 22 is favorable to make first blade 12 and second blade 14 between two protection plate 22, and then it is favorable to the external shielding of first blade 12 and second blade 14, to prevent the collision or hand error of first blade 12 and second blade 14, to increase the security of wave shape cutting knife main body 1 use, bearing plate 24 is favorable to the shielding between two protection plate 22, and then it is favorable to the side of wave shape cutting knife main body 1 is shielded, it is convenient to fold protection of first blade 12 and second blade 14, support plate 21 is located in the side of wave shape cutting knife main body 1, the side of wave shape cutting knife main body 1 is located between adjacent protection plate 22, bearing plate 24 is located in the side of wave shape cutting knife main body 1, when not using wave shape cutting knife main body 1, first blade 12 and second blade 14 on wave shape cutting knife main body 1 are inserted into the inside of storage cavity 23 between two protection plate 22, and protection plate 25 shields first blade 12 and second blade 14, then make support plate 21 sliding in the side of wave shape cutting knife main body 1, make the inside of limiting band 26 be set in the outside of first cutter body 11, and utilize pulling column 27 to carry out deformation stretching to limiting band 26, to install protection plate 22, and then when carrying or placing protection plate 22, first blade 12 and second blade 14 are protected.

[0026] Specifically, the side of the support plate 21 is fixedly connected with the protection plate 22, the adjacent protection plates 22 are provided with storage cavities 23, the storage cavities 23 are beneficial to the first blade 12 and the second blade 14 on the wave-shaped cutter body 1 being located inside, the side of the wave-shaped cutter body 1 is located inside the storage cavity 23, the top end and the bottom end of the bearing plate 24 are fixedly connected with the adjacent protection plates 22 respectively, the side of the bearing plate 24 is fixedly connected with the protection plate 25, the protection plate 25 is made of rubber material, the protection plate 25 is beneficial to shielding and protecting the first blade 12 and the second blade 14, the side of the protection plate 22 is symmetrically provided with a limiting belt 26, the limiting belt 26 is made of elastic belt material, thereby being beneficial to the protection plate 22 being sleeved outside the first blade body 11, so as to install and dismount the protection plate 22, the two sides of the limiting belt 26 are fixedly connected with the adjacent protection plates 22 respectively, the limiting belt 26 is sleeved outside the wave-shaped cutter body 1, and the outer side of the limiting belt 26 is fixedly connected with a pulling column 27.

[0027] Further, the wave-shaped cutter body 1 comprises the first blade body 11 and the second blade body 13, the first blade body 11 and the second blade body 13 are fixedly used in a superimposed form, thereby being beneficial to increasing the cutting strength of the wave-shaped cutter body 1 as a whole, the side of the first blade body 11 is fixedly connected with the first blade 12, the first blade 12 and the second blade 14 are fixed in a superimposed mode, thereby being beneficial to increasing the cutting strength and the cutting stability as a whole, the two sides of the second blade body 13 are fixedly connected with the second blade 14, the first blade 12 and the second blade 14 are arranged in a wave shape, the first blade 12 is fixedly connected between the adjacent second blades 14, the outer side of the first blade body 11 is fixedly connected to the inner cavity of the second blade body 13, the outer side of the second blade body 13 is provided with an operation opening 15, which is beneficial to the fingers of a user being put in, so as to increase the stability of holding the wave-shaped cutter body 1 by hand, facilitate taking, and avoid slipping, and the outer sides of the first blade body 11 and the second blade body 13 are provided with arc surfaces.

[0028] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or equivalently replace some of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A corrugated cardboard die-cutting corrugated cutter, comprising a corrugated cutter body (1), characterized in that: A protective mechanism (2) is provided on the side of the corrugated cutter body (1), and the protective mechanism (2) comprises: A support plate (21), the support plate (21) being located on the side of the corrugated cutter body (1); A protective plate (22), the side of the corrugated cutter body (1) is located between adjacent protective plates (22), the side of the support plate (21) is fixedly connected to the protective plate (22), and the side of the protective plate (22) is symmetrically provided with a limiting belt (26), and both sides of the limiting belt (26) are fixedly connected to the adjacent protective plates (22); A carrying plate (24) is located on the side of the corrugated cutter body (1), and the top and bottom ends of the carrying plate (24) are respectively fixedly connected to the adjacent protective plate (22).

2. A corrugated cardboard die-cutting wave cutter according to claim 1, characterized in that: A storage cavity (23) is provided between adjacent protective plates (22), and the side of the corrugated cutter body (1) is located inside the storage cavity (23).

3. The corrugated cardboard die-cutting knife according to claim 1, characterized in that: A protection plate (25) is fixedly connected to the side of the bearing plate (24), and the protection plate (25) is made of rubber.

4. The corrugated cardboard die-cutting knife according to claim 1, characterized in that: The limiting belt (26) is sleeved on the outside of the corrugated cutter body (1), and the outside of the limiting belt (26) is fixedly connected to a pulling column (27).

5. The corrugated cardboard die-cutting knife according to claim 1, characterized in that: The corrugated cutter body (1) comprises: A first blade body (11), wherein a first blade (12) is fixedly connected to a side portion of the first blade body (11); A second blade body (13), both sides of the second blade body (13) are fixedly connected with second blades (14), and the first blade (12) is fixedly connected between adjacent second blades (14).

6. The corrugated cardboard die-cutting knife according to claim 5, characterized in that: The exterior of the first blade body (11) is fixedly connected to the inner cavity of the second blade body (13); an operating port (15) is provided on the exterior of the second blade body (13); and both the exteriors of the first blade body (11) and the second blade body (13) are provided with arc surfaces.