Paperboard cutting device

By designing a cardboard cutting device, which utilizes components such as columns, beams, guide rods, and springs, efficient and stable cardboard cutting is achieved. This solves the problems of low efficiency and low precision in traditional manual cutting, improves production efficiency, and reduces maintenance costs.

CN223685495UActive Publication Date: 2025-12-19NINGBO ZHONGXIANG PACKAGING TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202423175006.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-12-19
Estimated Expiration
2034-12-23

AI Technical Summary

Technical Problem

Traditional manual cutting of cardboard is inefficient and lacks precision, making it difficult to meet the needs of large-scale production. Furthermore, the cardboard is prone to positional shifts during the cutting process.

Method used

Design a cardboard cutting device, including components such as columns, beams, guide rods, assembly plates, cutters, pressure rods, and springs. By pressing the pressure handle, the pressure rod is driven to slide the assembly plate along the guide rod, which works in conjunction with the cutter to cut the cardboard. The spring is used to reset the cutter, ensuring cutting stability and accuracy.

Benefits of technology

It improves the efficiency and precision of cardboard cutting, reduces labor intensity, can quickly complete a large number of cutting tasks, reduces maintenance costs, and has high durability and reliability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a paperboard cutting device, which relates to the technical field of paperboards and comprises symmetrically arranged upright posts assembled on a lathe and a cross beam connected between the upright posts, the bottom end of the cross beam is provided with symmetrically arranged guide rods, the guide rods are movably sleeved with an assembly plate, the bottom end of the assembly plate is provided with a cutter, and the cutter is movably sleeved with the guide rods. A pressing rod is arranged at the top end of the assembling plate, the top end of the pressing rod penetrates through the top end of the cross beam and is sleeved with a spring, the top end of the pressing rod is movably connected with a pressing handle, a fixing base is arranged on one side of the top end of the cross beam, and the end of the pressing handle is movably connected with the fixing base through a rotating shaft. The paperboard cutting device has the beneficial effects that the paperboard cutting operation is simple and convenient, the stability is high, meanwhile, the labor intensity is reduced, batch cutting can be carried out at a high speed, a large number of cutting tasks can be completed in a short time, the production efficiency is improved, the durability and the reliability are high, and the maintenance cost is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to paperboard technical field, specifically, relate to a paperboard cutting device. BACKGROUND

[0002] Paperboard is thick paper page by various paper pulp processing, including white board paper, yellow board paper, kraft paper board, corrugated paperboard etc., it has strong folding resistance and good bending, generally with wood, rice straw etc. as raw material, adopt different methods to make pulp, make on paperboard machine. Because of its good performance, paperboard is widely used in packaging, printing and many other fields, such as making paper box, gift box and various holding containers. In actual production, different application scenarios have different requirements for the size of paperboard, so paperboard needs to be cut to meet the needs of various specifications, for example, in the paper box production process, large-size paperboard needs to be cut into specific size board, then assembled.

[0003] At present, with the development of industrial production scale and automation, the efficiency and precision of paperboard cutting are increasingly required, the traditional manual cutting method has been difficult to meet the needs of large-scale production, not only the cutting speed is slow, the overall production efficiency is not high, and the production cost is increased, and the fixing effect of manual cutting method on paperboard is poor, leading to the position deviation of paperboard in the cutting process, affecting the cutting precision and reducing the product quality.

[0004] For the problems in the related art, no effective solution has been proposed so far. UTILITY MODEL CONTENT

[0005] For the problems in the related art, the purpose of the utility model is to provide a paperboard cutting device to overcome the above technical problems existing in the prior art.

[0006] The technical scheme of the utility model is as follows:

[0007] A paperboard cutting device, comprising: a column symmetrically arranged on a lathe and a cross beam connected between the columns, the bottom end of the cross beam is provided with symmetrically arranged guide rods, the guide rods are movably sleeved with an assembly plate, wherein;

[0008] The bottom end of the assembly plate is provided with a cutter, the top end of the assembly plate is provided with a pressing rod, the top end of the pressing rod penetrates the top end of the cross beam and is sleeved with a spring, and the top end of the pressing rod is movably connected with a pressing handle, one side of the top end of the cross beam is provided with a fixed seat, and the end of the pressing handle is movably connected with the fixed seat through a rotating shaft.

[0009] Further, the assembly plate and the cutter are movably inserted with a slide rod on both sides of the cutter, the bottom end of the slide rod is connected with a pressing plate, the pressing plate is provided with a cutting groove, and the bottom end of the cutter penetrates the cutting groove.

[0010] Further, the cutter is provided with a positioning block on one side, and the positioning block is matched with the cutting groove.

[0011] Further, the top end of the pressing rod is fixedly sleeved with a limiting ring, and the spring is located between the limiting ring and the cross beam.

[0012] Further, the guide rods are vertically symmetrical, and the bottom ends of the guide rods are fixedly assembled on the lathe.

[0013] Further, the assembling plates are located between the columns, and gaps are respectively left between the ends of the assembling plates and the columns.

[0014] The paperboard cutting device has the advantages that:

[0015] The paperboard cutting device has the advantages that:

[0016] The other features and advantages of the paperboard cutting device will be described in the following description, and some of them will become apparent from the description, or will be understood from the practice of the paperboard cutting device. The purposes and other advantages of the paperboard cutting device will be realized and achieved by the structure particularly pointed out in the description and the drawings.

[0017] In order to make the above-mentioned purposes, features and advantages of the paperboard cutting device more obvious and easy to understand, the following preferred embodiments are described in detail below, and the accompanying drawings are described as follows. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the paperboard cutting device or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments. Obviously, the drawings in the following description are only some embodiments of the paperboard cutting device, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0019] Figure 1 is a structural schematic diagram of the paperboard cutting device according to the embodiment of the paperboard cutting device Figure 1 ;

[0020] Figure 2 is a structural schematic diagram of the paperboard cutting device according to the embodiment of the paperboard cutting device Figure 2 ;

[0021] Figure 3 Figure is a schematic diagram of the pressing plate of the paperboard cutting device according to the embodiments of the present application.

[0022] In the figure:

[0023] 1, column; 2, beam; 3, guide rod; 4, assembly plate; 5, cutter; 6, pressing rod; 7, spring; 8, pressing handle; 9, fixed seat; 10, pivot; 11, sliding rod; 12, pressing plate; 13, cutting groove; 14, positioning block; 15, limiting ring. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art belong to the scope of protection of the present application.

[0025] According to the embodiments of the present application, a paperboard cutting device is provided.

[0026] As shown in Figures 1-3 A paperboard cutting device includes: columns 1 symmetrically arranged on a lathe and a beam 2 connected between the columns 1, the beam 2 is provided with symmetrically arranged guide rods 3 at the bottom end, the guide rods 3 movably have assembly plates 4, wherein;

[0027] The assembly plates 4 are provided with cutters 5 at the bottom end, the assembly plates 4 are provided with pressing rods 6 at the top end, the pressing rods 6 have springs 7 at the top end, and the pressing rods 6 movably have pressing handles 8 at the top end, the beam 2 is provided with a fixed seat 9 at one side of the top end, and the pressing handle 8 is movably connected to the fixed seat 9 through a pivot 10.

[0028] The guide rods 3 are vertically and symmetrically arranged, and the guide rods 3 are fixedly arranged on the lathe at the bottom end. The assembly plates 4 are located between the columns 1, and gaps are respectively left between the assembly plates 4 and the columns 1.

[0029] By means of the above-mentioned scheme, the paperboard to be cut is placed at the bottom end of the cutter 5, the pressing handle 8 is pressed to drive the pressing rod 6 downward in cooperation with the fixed seat 9, the assembly plate 4 cooperates with the cutter 5 to slide along the guide rod 3 to cut the paperboard to be cut, and the cutter 5 is reset by the spring 7. Not only is the paperboard cutting operation simple and convenient, but also the stability is high, the labor intensity is reduced, batch cutting can be performed at a high speed, a large number of cutting tasks can be completed in a short time, the production efficiency is improved, the durability and reliability are high, and the maintenance cost is reduced.

[0030] In addition, the assembling plate 4 and located on both sides of the cutter 5 respectively movably passes through the slide rod 11, the bottom end of the slide rod 11 is connected with the pressing plate 12, the pressing plate 12 is provided with the cutting groove 13, and the bottom end of the cutter 5 penetrates the cutting groove 13.

[0031] The technical scheme has the following beneficial effects that when the assembling plate 4 is pressed down, the pressing plate 12 presses down and compacts the paperboard to be cut, so that displacement of the paperboard during cutting is avoided, the cutting precision is ensured, meanwhile, the positioning block 14 matched with the cutting groove 13 limits the pressing degree of the cutter 5, so that damage of the cutter 5 caused by excessive cutting is prevented, and the durability and reliability are improved.

[0032] In addition, the top end of the pressing rod 6 is fixedly provided with the limiting ring 15, and the spring 7 is located between the limiting ring 15 and the cross beam 2.

[0033] The technical scheme has the following beneficial effects that when the assembling plate 4 is pressed down, the pressing plate 12 presses down and compacts the paperboard to be cut, so that displacement of the paperboard during cutting is avoided, the cutting precision is ensured, meanwhile, the positioning block 14 matched with the cutting groove 13 limits the pressing degree of the cutter 5, so that damage of the cutter 5 caused by excessive cutting is prevented, and the durability and reliability are improved.

[0034] In summary, by means of the above technical scheme of the utility model, the following effects can be achieved: the paperboard to be cut is placed at the bottom end of the cutter 5 in advance, the pressing rod 6 is driven downward by pressing the pressing handle 8 and the fixed seat 9, the assembling plate 4 cooperates with the cutter 5 to slide along the guide rod 3 to cut the paperboard to be cut, and the cutter 5 is reset by the spring 7, so that the paperboard cutting operation is simple and convenient, the stability is high, the labor intensity is reduced, batch cutting can be carried out at a high speed, a large number of cutting tasks can be completed in a short time, the production efficiency is improved, the durability and reliability are high, and the maintenance cost is reduced.

[0035] The above is only a preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A paperboard cutting apparatus, characterized in that, Include: The lathe is equipped with the column (1) which is symmetrically arranged, and the crossbeam (2) which is connected between the column (1), the bottom end of the crossbeam (2) is equipped with the guide rod (3) which is symmetrically arranged, the guide rod (3) is movably sleeved with the assembling plate (4), wherein; The bottom end of the assembling plate (4) is equipped with the cutter (5), the top end of the assembling plate (4) is equipped with the pressing rod (6), the top end of the pressing rod (6) penetrates the top end of the crossbeam (2) and is sleeved with the spring (7), and the top end of the pressing rod (6) is movably connected with the pressing handle (8), one side of the top end of the crossbeam (2) is equipped with the fixed seat (9), and the end of the pressing handle (8) is movably connected with the fixed seat (9) through the rotating shaft (10).

2. A paperboard cutting apparatus as defined in claim 1, wherein, The assembling plate (4) and the cutter (5) are movably inserted with the slide rod (11) on both sides of the cutter (5), the bottom end of the slide rod (11) is connected with the pressing plate (12), the pressing plate (12) is equipped with the cutting groove (13) in it, and the bottom end of the cutter (5) penetrates the cutting groove (13).

3. A paperboard cutting apparatus as defined in claim 2, wherein, One side of the cutter (5) is equipped with the positioning block (14), and the positioning block (14) is matched with the cutting groove (13).

4. A paperboard cutting apparatus as defined in claim 1, wherein, The top end of the pressing rod (6) is fixedly sleeved with the limiting ring (15), and the spring (7) is located between the limiting ring (15) and the crossbeam (2).

5. A paperboard cutting apparatus as defined in claim 1, wherein, The guide rod (3) is vertically and symmetrically arranged, and the bottom end of the guide rod (3) is fixedly assembled to the lathe.

6. A paperboard cutting apparatus as defined in claim 5, wherein, The assembling plate (4) is located between the column (1), and the end of the assembling plate (4) is respectively left with a gap between the column (1).