Slitting mechanism for corrugated carton processing

Abstract

The utility model discloses a slitting mechanism for corrugated carton processing, which relates to corrugated carton processing and comprises a slitting machine main body, limiting plates and an adjusting part, the limiting plates are mounted on the inner walls of two sides of the slitting machine main body, the outer walls of the rear sides of the limiting plates are designed into arc-shaped structures, auxiliary wheels are rotatably connected to the middles of the limiting plates, and the adjusting part is arranged on the outer walls of the limiting plates. The adjusting component used for changing the positions of the two limiting plates is arranged in the splitting machine body. According to the slitting mechanism, guiding work is achieved through the auxiliary wheels of the limiting plate, the contact angle between the limiting plate and a paperboard is designed to be of an arc-shaped structure, when a worker places the paperboard, the paperboard can be conveyed whether the paperboard is completely centered or not, the practicability of equipment is improved, and then the adjusting component and the driving component are used in a matched mode, so that the working efficiency is improved. And the positions of the two limiting plates can be adjusted, on one hand, the device can be suitable for cartons of different sizes, and on the other hand, automatic adjusting treatment can be completed.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugated paper box processing, in particular to a cutting mechanism for corrugated paper box processing. Background Art

[0002] Cardboard, also known as board paper, is a thick paper sheet made from various pulps and composed of fibers interwoven with each other. Corrugated cardboard is a multi-layer adhesive body, which is composed of at least one layer of wavy core paper interlayer. It has high mechanical strength and can withstand collisions and falls during transportation. In the process of corrugated cardboard processing and production, a slitting mechanism is required to cut the corrugated cardboard.

[0003] For example, a corrugated cardboard cutting mechanism with patent application number CN201921913737.7 adopts a guide component to guide the conveyed cardboard board to ensure flatness during cutting. At the same time, the turntable can be rotated to adjust the distance between the guide wheels on both sides. This has a wide range of applications and one machine can be used for multiple purposes, which reduces the company's production costs and improves efficiency.

[0004] The applicant believes that the above-mentioned corrugated box cutting mechanism still has the following problems when used:

[0005] 1. It uses guide components to facilitate the transportation of carton boards, but the edges of the carton boards are straight, and the guide components are also at right angles when they initially contact the carton boards. Therefore, when workers place cardboards, they need to keep the carton boards in the center before they can achieve guided transportation. This structure is more complicated to operate;

[0006] 2. The above-mentioned corrugated box cutting mechanism also has the advantage of a wide range of applications, but its adjustment mechanism is manually adjusted by staff, and the mechanism on both sides needs to be adjusted during the specific adjustment, and its automation efficiency needs to be improved. Utility Model Content

[0007] The utility model aims to provide a slitting mechanism for processing corrugated paper boxes to solve the problems raised in the above-mentioned background technology.

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] A slitting mechanism for processing corrugated paper boxes, comprising a slitting machine body, a limiting plate and an adjusting component, wherein the limiting plates are installed on the inner walls of both sides of the slitting machine body, the outer wall of the rear side of the limiting plate is designed as an arc structure, and the middle part of the limiting plate is rotatably connected with an auxiliary wheel;

[0010] The adjusting component for changing the positions of the two limit plates is arranged inside the slitting machine body, and the adjusting component comprises a mounting plate, a moving block and a driving rod, the mounting plate is fixedly connected to the outer wall of the limit plate, the moving block is fixedly connected below the mounting plate, and the driving rod is arranged through the middle of the moving block;

[0011] A driving component for driving the adjusting component to work is arranged at the lower right side of the adjusting component.

[0012] Furthermore, a mounting frame is installed above the slitting machine body.

[0013] Furthermore, a cutter is installed in the middle of the mounting frame, and a groove is provided at a position of the slitting machine body corresponding to the cutter.

[0014] Furthermore, the driving component includes a driving motor, a first driving wheel and a second driving wheel. The output end of the driving motor is fixedly connected to the first driving wheel, and the second driving wheel is arranged above the first driving wheel.

[0015] Furthermore, the outer walls at both ends of the driving rod are provided with reverse threaded grooves, and the two ends of the driving rod are rotatably connected to the inner wall of the slitting machine body.

[0016] Furthermore, the first driving wheel and the second driving wheel are connected by a synchronous belt.

[0017] Furthermore, a limit rod is arranged above the driving rod.

[0018] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0019] 1. The slitting mechanism provided by the utility model uses the auxiliary wheel of the limit plate to realize the guiding work, and the contact angle between the limit plate and the cardboard is designed as an arc structure. When the staff puts the cardboard, the cardboard can be transported whether it is completely centered, which improves the practicality of the equipment;

[0020] 2. The utility model can adjust the positions of the two limit plates by using the adjusting component and the driving component in coordination. On the one hand, it can be suitable for cartons of different sizes, and on the other hand, it can complete the automatic adjustment process. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a three-dimensional structural diagram of a slitting mechanism for processing corrugated paper boxes in the present invention;

[0022] Figure 2 This is a three-dimensional structural diagram of a slitting mechanism for processing corrugated paper boxes in the present invention;

[0023] Figure 3This is a schematic diagram of the front section structure of a slitting mechanism for processing corrugated paper boxes;

[0024] Figure 4 for Figure 3 The enlarged structural diagram at A in the middle;

[0025] Figure 5 The utility model discloses a partial structural schematic diagram of a slitting mechanism for processing corrugated paper boxes.

[0026] In the figure:

[0027] 1. Slitting machine body; 2. Limiting plate; 3. Mounting frame; 4. Auxiliary wheel; 5. Adjusting component; 501. Mounting plate; 502. Moving block; 503. Driving rod; 6. Driving component; 601. Driving motor; 602. First driving wheel; 603. Second driving wheel; 7. Cutter. DETAILED DESCRIPTION

[0028] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0029] like Figure 1-5 As shown, the present invention provides a slitting mechanism for processing corrugated paper boxes, which specifically includes a slitting machine body 1, a limiting plate 2 and an adjusting component 5. The limiting plates 2 are installed on the inner walls of both sides of the slitting machine body 1, and the outer wall of the rear side of the limiting plate 2 is designed as an arc structure. The middle part of the limiting plate 2 is rotatably connected with an auxiliary wheel 4. The purpose is that the slitting mechanism provided by the present invention uses the auxiliary wheel 4 of the limiting plate 2 to achieve the guiding work, and the contact angle between the limiting plate 2 and the paperboard is designed as an arc structure. When the staff places the paperboard, whether the paperboard is completely centered or not, it can be transported, thereby improving the practicality of the equipment;

[0030] like Figure 3-4 As shown, an adjusting component 5 for changing the positions of the two limit plates 2 is arranged inside the slitting machine body 1, and the adjusting component 5 includes a mounting plate 501, a moving block 502 and a driving rod 503, wherein the mounting plate 501 is fixedly connected to the outer wall of the limit plate 2, the moving block 502 is fixedly connected below the mounting plate 501, and the driving rod 503 is arranged through the middle of the moving block 502;

[0031] The specific implementation is as follows;

[0032] When the driving rod 503 of the adjusting component 5 rotates, the moving blocks 502 on both sides will make relative movements, so that the moving blocks 502 drive the upper mounting plate 501 to move, and the mounting plate 501 will change the positions of the two limit plates 2;

[0033] A driving component 6 for driving the adjusting component 5 is arranged at the lower right side thereof. By using the adjusting component 5 and the driving component 6 in coordination with each other, the positions of the two limiting plates 2 can be adjusted. On the one hand, it can be suitable for cartons of different sizes, and on the other hand, it can complete automated adjustment processing.

[0034] As an implementation mode, a mounting frame 3 is installed above the slitting machine body 1, and the mounting frame 3 is used to support the hydraulic cylinder in the middle.

[0035] As an implementation mode, a cutter 7 is installed in the middle of the mounting frame 3, and a groove is provided at a position of the slitting machine body 1 corresponding to the cutter 7, and the cutter 7 cuts the cardboard below through a hydraulic cylinder.

[0036] like Figure 3-4 As shown, the driving component 6 includes a driving motor 601, a first driving wheel 602 and a second driving wheel 603. The output end of the driving motor 601 is fixedly connected to the first driving wheel 602, and the second driving wheel 603 is arranged above the first driving wheel 602;

[0037] The driving motor 601 is preferably a servo motor, and the switch for controlling the forward and reverse rotation of the driving motor 601 can be arranged on the outer wall of the slitting machine body 1.

[0038] The specific implementation is as follows:

[0039] When the driving motor 601 is turned on, it drives the first driving wheel 602 to rotate, and the first driving wheel 602 drives the second driving wheel 603 to rotate synchronously, and at this time, the driving rod 503 starts to rotate.

[0040] As an implementation mode, the outer walls at both ends of the driving rod 503 are provided with reverse thread grooves, and the two ends of the driving rod 503 are rotatably connected to the inner wall of the slitting machine body 1. The thread grooves on the outer wall of the driving rod 503 can make the two moving blocks 502 move relative to each other.

[0041] As an implementation manner, the first driving wheel 602 and the second driving wheel 603 are connected by a synchronous belt, and the synchronous belt is made of soft material.

[0042] As an implementation manner, a limit rod is provided above the driving rod 503, and the limit rod is used to enable the mounting plate 501 to make horizontal movement.

[0043] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A slitting mechanism for processing corrugated paper boxes, comprising a slitting machine body (1), a limit plate (2) and an adjusting component (5), characterized in that: The limiting plates (2) are installed on the inner walls of both sides of the slitting machine body (1); the outer wall of the rear side of the limiting plates (2) is designed as an arc-shaped structure; and the middle part of the limiting plates (2) is rotatably connected to an auxiliary wheel (4); The adjusting component (5) for changing the positions of the two limit plates (2) is arranged inside the slitting machine body (1), and the adjusting component (5) comprises a mounting plate (501), a moving block (502) and a driving rod (503); the mounting plate (501) is fixedly connected to the outer wall of the limit plate (2); the moving block (502) is fixedly connected below the mounting plate (501); and the driving rod (503) is arranged through the middle of the moving block (502); A driving component (6) for driving the adjusting component (5) to work is arranged at the lower right side of the adjusting component (5).

2. A slitting mechanism for corrugated paper box processing according to claim 1, characterized in that: A mounting frame (3) is installed above the slitting machine body (1).

3. A slitting mechanism for corrugated paper box processing according to claim 2, characterized in that: A cutter (7) is installed in the middle of the mounting frame (3), and a groove is provided in the slitting machine body (1) at a position corresponding to the cutter (7).

4. A slitting mechanism for corrugated paper box processing according to claim 1, characterized in that: The driving component (6) comprises a driving motor (601), a first driving wheel (602) and a second driving wheel (603); the output end of the driving motor (601) is fixedly connected to the first driving wheel (602); and the second driving wheel (603) is arranged above the first driving wheel (602).

5. A slitting mechanism for corrugated paper box processing according to claim 1, characterized in that: The outer walls at both ends of the driving rod (503) are provided with reverse thread grooves, and the two ends of the driving rod (503) are rotatably connected to the inner wall of the slitting machine body (1).

6. A slitting mechanism for corrugated paper box processing according to claim 4, characterized in that: The first driving wheel (602) and the second driving wheel (603) are connected via a synchronous belt.

7. A slitting mechanism for corrugated paper box processing according to claim 1, characterized in that: A limit rod is arranged above the driving rod (503).

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