Deviation correcting device for longitudinal cutting of environment-friendly corrugated board

By designing an environmentally friendly corrugated cardboard longitudinal cutting correction device, which uses a correction component consisting of an upper roller, a round rod, a side frame, and springs, the problem of positional shift and deformation of corrugated cardboard during the slitting process is solved, achieving stable correction and cutting results.

CN223851806UActive Publication Date: 2026-01-30廊坊市三泰纸业有限公司
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Patent Information

Application Number
CN202520094764.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-15
Publication Date
2026-01-30
Estimated Expiration
2035-01-15

AI Technical Summary

Technical Problem

In the existing technology, corrugated cardboard is prone to positional deviation during the production and slitting process, resulting in inaccurate slitting dimensions. Furthermore, traditional alignment devices are prone to deforming the corrugated cardboard, affecting product quality.

Method used

An environmentally friendly corrugated cardboard longitudinal cutting correction device was designed. The correction component consists of an upper roller, a round rod, a side frame, a spring, and a support wheel. It keeps the cardboard in the middle position by elastically pressing it. Combined with a telescopic cylinder and a rubber conveying roller, it achieves stable correction and conveying.

Benefits of technology

It effectively prevents corrugated cardboard from deforming during the alignment process, improves the flatness and alignment accuracy during cutting, and ensures the stability of the cutting process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of corrugated board processing equipment, and provides an environment-friendly corrugated board longitudinal cutting deviation rectifying device which comprises a base frame and a plurality of bottom frames, the bottom frames are fixed to the bottom of the base frame, connecting frames are fixed to the two sides of the top of the base frame, a top plate is connected to the lower ends of the connecting frames, a deviation rectifying assembly is arranged on the top plate, and an inner plate is arranged in the base frame. The conveying assembly is arranged between the inner plate and the base frame, the cutting assembly is arranged at the bottom of the base frame, the upper rollers are rotationally connected into the top plate, a rectangular opening is formed in the surface of the top plate, round rods are fixed to the four opposite corners of the surface of the top plate, the round rods are slidably connected with side frames in a sleeved mode, and the round rods are sleeved with springs. By means of the technical scheme, the problems that in the prior art, a deviation rectifying roller is generally adopted to conduct deviation rectifying treatment on conveyed paper, but the paper is subjected to pressure of the deviation rectifying roller, a transmission system is in roller transmission and cannot be used for deviation rectifying of corrugated boards, the corrugated boards are prone to being pressed and deformed, and the product quality is affected are solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to corrugated board processing equipment technical field, specifically, relate to a kind of deviation rectifying device for longitudinal cutting of environment-friendly corrugated board. BACKGROUND

[0002] As a kind of paper product currently widely used, corrugated board is by face paper and the wave shape corrugated paper formed by the corrugated roller processing and bonded into plate-shaped object, generally divided into single-sided corrugated board and double-sided corrugated board two categories.For corrugated board, it has the advantages of low cost, light weight, easy processing, high strength, excellent printing adaptability, convenient storage and transportation, and most of the corrugated board can be recycled, so the corrugated board is widely used in product packaging, such as food or digital product packaging.

[0003] The deficiencies of the prior art are: during the production of corrugated board, the position deviation phenomenon often occurs, which directly affects the cutting size, and the deviation rectifying device of the prior art generally uses deviation rectifying roller to rectify the deviation of the conveying paper, the paper passes between the deviation rectifying rollers, and the transverse displacement of the paper is adjusted by adjusting the angle of the deviation rectifying roller, but the paper is subjected to the pressure of the deviation rectifying roller, and the transmission system is roller transmission, which cannot be used for deviation rectification of corrugated board, and is easy to cause pressure deformation of corrugated board, affecting product quality.

[0004] Therefore, the above problems are improved. CONTENT OF THE UTILITY MODEL

[0005] The utility model provides a kind of deviation rectifying device for longitudinal cutting of environment-friendly corrugated board, solve the problem that the deviation rectifying roller is generally used to rectify the deviation of the conveying paper in the related art, but the paper is subjected to the pressure of the deviation rectifying roller, and the transmission system is roller transmission, which cannot be used for deviation rectification of corrugated board, and is easy to cause pressure deformation of corrugated board, affecting product quality.

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

[0007] base frame and a plurality of bottom frames, the bottom frames are fixed to the bottom of the base frame;

[0008] a plurality of connecting frames and a top plate, the connecting frames are fixed to the top of the base frame on both sides, and the top plate is connected to the lower end of the connecting frames;

[0009] deviation rectifying assembly, the deviation rectifying assembly is arranged on the top plate;

[0010] inner plate and conveying assembly, the inner plate is arranged inside the base frame, and the conveying assembly is arranged between the inner plate and the base frame;

[0011] cutting assembly, the cutting assembly is arranged at the bottom of the base frame;

[0012] The deviation rectifying assembly comprises a plurality of upper rollers, the upper rollers are rotationally connected in the top plate, a rectangular opening is formed in the surface of the top plate, a circular rod is fixed at each of opposite corners of the surface of the top plate, a side frame is slidably connected to the circular rod, a spring is sleeved on the circular rod, and a plurality of supporting wheels are rotationally connected to the bottom of the side frame.

[0013] As a further technical solution, a plurality of long holes are formed in the surface of the inner plate on both sides, the number and position of the long holes correspond to the supporting wheels, and the lower end of the supporting wheel is located in the long hole.

[0014] As a further technical solution, the conveying assembly comprises a plurality of telescopic cylinders, the telescopic cylinders are fixed at the top of the base frame on both sides, and the output end of the telescopic cylinder is connected to the inner plate.

[0015] As a further technical solution, a pair of through openings are formed in the surface of the inner plate, a pair of conveying rollers are rotationally connected to the bottom of the inner plate, the upper end of the conveying roller is located in the through opening, and the conveying roller is controlled to rotate by a motor.

[0016] As a further technical solution, the cutting assembly comprises a horizontal opening, the horizontal opening is formed in the surface of the inner plate, a rotating shaft is rotationally connected to the bottom of the base frame, and the rotating shaft is controlled to rotate by a motor.

[0017] As a further technical solution, a pair of long grooves are formed in the surface of the rotating shaft, a plurality of transmission frames are slidably connected to the rotating shaft, a saw blade is arranged on the surface of the transmission frame, a pair of bolts are arranged on the transmission frame, and one end of the bolt is located in the long groove.

[0018] As a further technical solution, the rotating shaft and the transmission frame are both polygonal in cross section.

[0019] As a further technical solution, the surfaces of the conveying roller and the upper roller are both of rubber material and are anti-skid structure surfaces.

[0020] As a further technical solution, the lower end surface of the upper roller protrudes from the bottom surface of the top plate, and the lower end surface of the side frame is higher than the bottom surface of the top plate.

[0021] The working principle and beneficial effects of the utility model are as follows:

[0022] 1. The deviation rectifying assembly is arranged in the utility model, the upper roller, the circular rod, the side frame, the spring and the supporting wheel and other structures interact, and the two sides of the paperboard are simultaneously pressed, the paperboard can be kept in the middle position by pressure, a large area of the paperboard is attached, the flatness effect during paperboard cutting is improved, and the deviation rectifying effect is good.

[0023] 2. The utility model discloses a cutting assembly is provided, through the interaction of rotating shaft, long groove, transmission frame, saw blade and bolt etc. structure, the position of saw blade can be adjusted in a certain range, and transmission stability is strong, will not appear the situation of vibration, has very good cutting effect. BRIEF DESCRIPTION OF DRAWINGS

[0024] The utility model will be further explained in detail in connection with the drawings and specific embodiment.

[0025] Figure 1 It is the structure schematic diagram of the utility model;

[0026] Figure 2 It is the axonometric view of the utility model;

[0027] Figure 3 It is the section view of the utility model;

[0028] Figure 4 It is the utility model attached Figure 2 The partial close -up view of A part in the utility model;

[0029] In the drawing: 1, base frame;2, chassis;3, connecting frame;4, top plate;5, inner plate;6, deviation rectifying assembly;6-1, upper roll;6-2, rectangular port;6-3, round bar;6-4, side frame;6-5, spring;6-6, support wheel;6-7, long hole;7, conveying assembly;7-1, telescopic cylinder;7-2, through port;7-3, conveying roll;8, cutting assembly;8-1, transverse port;8-2, rotating shaft;8-3, long groove;8-4, transmission frame;8-5, saw blade;8-6, bolt. DETAILED DESCRIPTION

[0030] The technical scheme in the embodiments of the utility model will be described clearly and completely in connection with the embodiments of the utility model, and obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are involved in the scope of the utility model protection.

[0031] As Figures 1-4 The embodiment provides a deviation rectifying device for longitudinal cutting of environment-friendly corrugated paperboard.

[0032] The base frame 1 and the chassis 2 are fixed to the bottom of the base frame 1.

[0033] The connecting frame 3 is fixed to the top of the base frame 1, and the top plate 4 is connected to the lower end of the connecting frame 3.

[0034] The deviation rectifying assembly 6 is arranged on the top plate 4.

[0035] The inner plate 5 is arranged inside the base frame 1, and the conveying assembly 7 is arranged between the inner plate 5 and the base frame 1;

[0036] The cutting assembly 8 is arranged at the bottom of the base frame 1.

[0037] The deviation rectifying assembly 6 comprises a plurality of upper rollers 6-1 which are rotatably connected in the top plate 4, a rectangular opening 6-2 is formed on the surface of the top plate 4, a circular rod 6-3 is fixed at each corner of the surface of the top plate 4, a side frame 6-4 is slidably connected on the circular rod 6-3, a spring 6-5 is sleeved on the circular rod 6-3, a plurality of supporting wheels 6-6 are rotatably connected at the bottom of the side frame 6-4, a plurality of long holes 6-7 are formed on the surface of the inner plate 5, the number and position of the long holes 6-7 correspond to the supporting wheels 6-6, and the lower end of the supporting wheels 6-6 is located in the long hole 6-7.

[0038] In this embodiment, in order to achieve the effect of rectifying the deviation of the paperboard, the deviation rectifying assembly 6 is designed, a plurality of upper rollers 6-1 are rotatably connected in the top plate 4, which are used to fit on the surface of the straight plate, and a rectangular opening 6-2 is formed on the surface, a circular rod 6-3 is arranged at each corner of the top plate 4, and two side frames 6-4 are slidably connected on the circular rod 6-3, the side frames 6-4 are located on both sides of the top plate 4, and a spring 6-5 is sleeved on the circular rod 6-3, the side frames 6-4 can slide outward on the surface of the circular rod 6-3, a plurality of supporting wheels 6-6 are arranged at the bottom of the side frames 6-4, the supporting wheels 6-6 are used to fit on the two side end surfaces of the paperboard, and the spring 6-5 can make the supporting wheels 6-6 form a certain pressure, which can maintain the rectifying effect without excessive extrusion of the paperboard to cause deformation, a plurality of long holes 6-7 are formed on both sides of the surface of the inner plate 5, the lower end of the supporting wheels 6-6 is located in the long hole 6-7, and the surface of the supporting wheels 6-6 is completely fitted with the paperboard.

[0039] Further, the conveying assembly 7 comprises a plurality of telescopic cylinders 7-1 which are respectively fixed at the top of both sides of the base frame 1, the output end of the telescopic cylinder 7-1 is connected with the inner plate 5, a pair of through openings 7-2 are formed on the surface of the inner plate 5, and a pair of conveying rollers 7-3 are rotatably connected at the bottom of the inner plate 5, the upper end of the conveying roller 7-3 is located in the through opening 7-2, and the conveying roller 7-3 is controlled to rotate by a motor.

[0040] In this embodiment, in order to achieve the effect of stable conveying of the paperboard, the conveying assembly 7 is designed, a plurality of telescopic cylinders 7-1 are arranged at the top of the base frame 1 and the output end is connected with the inner plate 5, the height of the inner plate 5 can be controlled by the telescopic cylinder 7-1, which can be adjusted according to the thickness of the paperboard, two through openings 7-2 are formed on the surface of the inner plate 5, and two conveying rollers 7-3 are also installed, the upper end of the conveying roller 7-3 is located in the through opening 7-2.

[0041] Further, the cutting assembly 8 comprises a horizontal opening 8-1 formed on the surface of the inner plate 5, a rotating shaft 8-2 rotatably connected to the bottom of the base frame 1, the rotating shaft 8-2 is controlled to rotate by a motor, a pair of long grooves 8-3 are formed on the surface of the rotating shaft 8-2, a plurality of transmission frames 8-4 are slidably connected to the rotating shaft 8-2, saw blades 8-5 are arranged on the surface of the transmission frame 8-4, and a pair of bolts 8-6 are arranged on the transmission frame 8-4, one end of the bolt 8-6 is located in the long groove 8-3.

[0042] In this embodiment, in order to realize the cutting effect of adjustable position, the cutting assembly 8 is designed, the horizontal opening 8-1 is formed on the surface of the inner plate 5, the rotating shaft 8-2 rotatably connected to the bottom of the base frame 1 is controlled to rotate by a motor, the transmission frame 8-4 and the saw blade 8-5 are connected to the rotating shaft 8-2, the transmission frame 8-4 can be moved on the rotating shaft 8-2, the position of the saw blade 8-5 can be adjusted, a pair of long grooves 8-3 are formed on the surface of the rotating shaft 8-2, and the bolt 8-6 is screwed in the transmission frame 8-4, which can be supported in the long groove 8-3 to fix the transmission frame 8-4.

[0043] Further, the cross section of the rotating shaft 8-2 and the transmission frame 8-4 is a polygonal structure.

[0044] In this embodiment, the polygonal structure of the rotating shaft 8-2 can stably rotate the transmission frame 8-4, and the transmission frame 8-4 will not slip.

[0045] Further, the surface of the conveying roller 7-3 and the upper roller 6-1 is a rubber material anti-skid structure surface.

[0046] In this embodiment, the structure of the rubber material can achieve anti-skid.

[0047] Further, the lower end surface of the upper roller 6-1 protrudes from the bottom surface of the top plate 4, and the lower end surface of the side frame 6-4 is higher than the bottom surface of the top plate 4.

[0048] In this embodiment, the higher position of the conveying roller 7-3 can cooperate with the upper roller 6-1 to simultaneously adhere to the surface of the paperboard for conveying.

[0049] When processing is needed, the position of the saw blade 8-5 is adjusted by pushing the transmission frame 8-4, the transmission frame 8-4 is fixed on the rotating shaft 8-2 by tightening the bolt 8-6 after adjustment, the paperboard is placed on the inner plate 5 and clamped between the supporting wheels 6-6, the side frame 6-4 is pushed by the elastic force of the spring 6-5, the supporting wheels 6-6 are kept adhered, the inner plate 5 is lifted by starting the telescopic cylinder 7-1, the upper roller 6-1 and the conveying roller 7-3 simultaneously adhere to the paperboard, the conveying roller 7-3 starts to convey the paperboard, the cutting is completed during the conveying process, and the paperboard will not be skewed during the process.

[0050] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An environmental protection corrugated board slitting rectifying device, characterized in that, The utility model provides a kind of cutting device for paper tube, including Base frame (1) and several chassis (2), the chassis (2) are each fixed in the bottom of base frame (1); Several connecting frames (3) and top plate (4), the connecting frame (3) is fixed in the top of base frame (1) both sides, the top plate (4) is connected in the lower end of connecting frame (3); Deviation rectifying assembly (6), the deviation rectifying assembly (6) is set on the top plate (4); Inner plate (5) and conveying assembly (7), the inner plate (5) is set inside base frame (1), the conveying assembly (7) is set between inner plate (5) and base frame (1); Cutting assembly (8), the cutting assembly (8) is set in the bottom of base frame (1); The deviation rectifying assembly (6) includes several upper rollers (6-1), the upper roller (6-1) is each rotationally connected in the top plate (4), the surface of top plate (4) is provided with rectangular mouth (6-2), the surface of top plate (4) is relatively four corners and is fixed with round bar (6-3), the round bar (6-3) is slidably connected with side frame (6-4) on the sleeve, the spring (6-5) is sleeved on the round bar (6-3), the side frame (6-4) bottom rotationally connected with several support wheels (6-6).

2. The deviation rectifying device for the longitudinal cutting of the environment-friendly corrugated paperboard according to claim 1, characterized in that, The surface of inner plate (5) is provided with several long holes (6-7) on both sides, the number and position of long hole (6-7) correspond with support wheel (6-6), the lower end of support wheel (6-6) is located in long hole (6-7).

3. The deviation rectifying device for longitudinal cutting of environment-friendly corrugated paperboard according to claim 1, characterized in that, The conveying assembly (7) includes several telescopic cylinders (7-1), the telescopic cylinder (7-1) is respectively fixed in the top of base frame (1) both sides, the output end of telescopic cylinder (7-1) is connected with inner plate (5).

4. The deviation rectifying device for the longitudinal cutting of the environment-friendly corrugated paperboard according to claim 3, characterized in that, The surface of inner plate (5) is provided with a pair of through openings (7-2), a pair of conveying rollers (7-3) is rotationally connected in the bottom of inner plate (5), the upper end of conveying roller (7-3) is located in through opening (7-2), conveying roller (7-3) is rotated by motor control.

5. The deviation rectifying device for longitudinal cutting of environment-friendly corrugated paperboard according to claim 1, characterized in that, The cutting assembly (8) includes horizontal mouth (8-1), the horizontal mouth (8-1) is provided in the surface of inner plate (5), the bottom of base frame (1) is rotationally connected with rotating shaft (8-2), rotating shaft (8-2) is rotated by motor control.

6. The deviation rectifying device for the longitudinal cutting of the environment-friendly corrugated paperboard according to claim 5, characterized in that, The surface of rotating shaft (8-2) is provided with a pair of long grooves (8-3), several transmission frames (8-4) are slidably connected on the sleeve of rotating shaft (8-2), the surface of transmission frame (8-4) is provided with saw blade (8-5), a pair of bolts (8-6) is arranged on the transmission frame (8-4), one end of bolt (8-6) is located in long groove (8-3).

7. The deviation rectifying device for the longitudinal cutting of the environment-friendly corrugated paperboard according to claim 6, characterized in that, The cross section of rotating shaft (8-2) and transmission frame (8-4) is polygonal structure.

8. The deviation rectifying device for the longitudinal cutting of the environment-friendly corrugated paperboard according to claim 4, characterized in that, The surface of conveying roller (7-3) and upper roller (6-1) is all the antiskid structure surface of rubber material.

9. The deviation rectifying device for the longitudinal cutting of the environment-friendly corrugated paperboard according to claim 1, characterized in that, The lower end surface of upper roller (6-1) protrudes the bottom surface of top plate (4), the lower end surface of side frame (6-4) is higher than the bottom surface of top plate (4).