Corrugated paper waste edge cutting device

Abstract

The utility model discloses a corrugated paper waste edge cutting device, which belongs to the technical field of corrugated paper production and comprises mounting strips and conveying rollers, vertical rods are fixedly mounted on the top surfaces of the two mounting strips, a top plate is fixedly mounted between the two vertical rods, two limiting cylinders are fixedly mounted at the bottom of the top plate, and the conveying rollers are fixedly mounted on the top surfaces of the two limiting cylinders. Telescopic rods are slidably installed in the limiting cylinders, a pressing plate is fixedly installed between the lower ends of the two telescopic rods, springs are fixedly installed on the inner walls of the limiting cylinders, the tail ends of the springs are connected with the telescopic rods, a plurality of circular grooves are formed in the bottom of the pressing plate, and balls are installed in the circular grooves in a rolling mode. And a cutting mechanism is fixedly mounted between the top surfaces of the two mounting strips. Compared with the prior art, the device can effectively pull and straighten corrugated paper and can effectively limit the corrugated paper at the same time, so that the conditions of deviation and the like of the corrugated paper during cutting are prevented.

Description

TECHNICAL FIELD

[0001] The utility model belongs to corrugated paper production technical field especially a kind of corrugated paper waste edge cutting device. BACKGROUND

[0002] Corrugated paper is by face paper and the wave-shaped corrugated paper bonded by the corrugated roller processing and formed plate-shaped object, generally divided into single corrugated paperboard and double corrugated paperboard two categories, according to the size of corrugation is divided into: A, B, C, E, F five types.Corrugated paper invention and application has more than 100 years history, with low cost, light weight, processing easy, strength, printing adaptability sample excellent, storage and transportation convenient and so on Advantage, more than 80% of corrugated paper can be recycled, corrugated paper can be used as food or digital product packaging, relatively environmental protection, more widely used.

[0003] The existing corrugated paper waste edge cutting device is mostly transported to the lower part of cutting structure by conveying mechanism, and then the edge is cut by cutting mechanism, this kind of waste edge cutting mode cannot limit the corrugated paper, so when cutting, the corrugated paper will shake or deviate when cutting, which directly affects the waste edge cutting effect of corrugated paper or causes the corrugated paper to be scrapped, so a corrugated paper waste edge cutting device is needed to improve this problem. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of corrugated paper waste edge cutting device to solve the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of corrugated paper waste edge cutting device, including two installation strips for corrugated paper waste edge cutting device installation and a plurality of conveying rollers for corrugated paper conveying, the top surface of two installation strips is fixedly installed with guide plate, two guide plates extend to the upper of conveying roller respectively, the top surface of two installation strips is fixedly installed with L type plate, the end of two L type plates is fixedly installed with guide strip;

[0006] The top surface of two installation strips is fixedly installed with vertical rod, vertical rod is fixedly installed with top plate between two vertical rods, the bottom of top plate is fixedly installed with two limit cylinders, telescopic rod is slidably installed in limit cylinder, the lower end between two telescopic rods is fixedly installed with pressing plate, spring is fixedly installed in limit cylinder inner wall, the end of spring is connected with telescopic rod, the bottom of pressing plate is provided with a plurality of circular grooves, a plurality of circular grooves are rotatably installed with ball inside;

[0007] Two cutting mechanisms are fixedly installed between the top surface of two installation strips.

[0008] Preferably, the preferential contact end of the pressing plate and the corrugated paper is arc-shaped.

[0009] Preferably, the top surface of the pressing plate is symmetrically fixedly connected with a limiting rod, and the top plate top surface is longitudinally provided with a limiting hole.

[0010] Preferably, the two limiting rods fixedly installed on the top surface of the pressing plate are respectively slidably connected with the two limiting holes provided on the top plate.

[0011] Preferably, the inner wall of the limiting cylinder is symmetrically provided with two limiting grooves, and the side wall of the telescopic rod is symmetrically fixedly connected with two limiting blocks.

[0012] Preferably, the two limiting blocks fixedly connected with the side wall of the telescopic rod are respectively slidably connected in the two limiting grooves provided on the inner wall of the limiting cylinder.

[0013] Preferably, the side, opposite to the guide strip, of the guide plate is provided with a plurality of strip-shaped grooves, and a rotating column is rotatably installed in each of the plurality of strip-shaped grooves.

[0014] Compared with the prior art, the technical effects and advantages of the utility model are:

[0015] The corrugated paper waste edge cutting device, thanks to the setting of the guide plates and the guide strips, when the corrugated paper contacts the two guide plates, the corrugated paper is guided by the obliquely installed guide plates, so that it is aligned with the pressing plate and the cutting mechanism, thereby facilitating the subsequent limiting and cutting of the corrugated paper, and improving the cutting effect of the corrugated paper waste edge.

[0016] The corrugated paper waste edge cutting device, thanks to the setting of the top plate, the limiting cylinder, the telescopic rod, the spring and the pressing plate, the telescopic rod and the pressing plate fixedly installed at the end of the telescopic rod are pushed downward by the spring, so that the corrugated paper can be effectively limited by being pressed downward, thereby improving the stability of the corrugated paper during cutting, and thanks to the setting of the ball bearing at the bottom of the pressing plate, the pressing plate can limit the corrugated paper by pressing it downward without affecting the movement of the corrugated paper along the conveying roller.

[0017] Compared with the prior art, the corrugated paper waste edge cutting device can effectively pull and align the corrugated paper and limit the corrugated paper, thereby preventing the corrugated paper from deviating during cutting. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the specific embodiments of the utility model or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description, and obviously, the drawings in the following description are some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0019] Fig. 1 It is a structural schematic view of the utility model;

[0020] Fig. 2 It is a bottom structural schematic view of the pressing plate in the utility model;

[0021] Fig. 3 It is a plane sectional view of the limiting cylinder in the utility model.

[0022] Mark explanation:

[0023] In the drawing: 1, mounting strip; 2, conveying roller; 3, guide plate; 4, L-shaped plate; 5, guide strip; 6, vertical rod; 7, top plate; 8, limiting cylinder; 9, telescopic rod; 10, pressing plate; 11, ball; 12, cutting mechanism; 13, limiting rod; 14, limiting block; 15, rotating column; 16, spring. Specific implementation

[0024] In the following description, a large number of specific details are given in order to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0025] Unless the direction indicated by the single definition, the directions such as up, down, left, right, front, back, inside and outside involved in this paper are based on the directions such as up, down, left, right, front, back, inside and outside in the drawing shown by the utility model, which is explained here.

[0026] The connection mode can adopt existing modes such as bonding, welding, bolt connection and the like, and the actual needs are accurate.

[0027] As Figs. 1 to 3 The main body structure of the corrugated paper waste edge cutting device is two mounting strips 1 for installing the corrugated paper waste edge cutting device and a plurality of conveying rollers 2 for conveying corrugated paper. The top surface of the two mounting strips 1 is fixedly provided with guide plates 3, and the two guide plates 3 extend above the conveying rollers 2. The two guide plates 3 are both inclined. The top surface of the two mounting strips 1 is fixedly provided with L-shaped plates 4, and the ends of the two L-shaped plates 4 are fixedly provided with guide strips 5. Thanks to the arrangement of the guide plates 3 and the guide strips 5, when the corrugated paper contacts the two guide plates 3, the inclined guide plates 3 guide the corrugated paper, so that the corrugated paper is aligned with the pressing plate 10 and the cutting mechanism 12. In this way, the subsequent limiting and cutting of the corrugated paper are facilitated, thereby improving the cutting effect of the corrugated paper waste edge.

[0028] The top surface of the two mounting strips 1 is fixedly provided with a vertical rod 6, the two vertical rods 6 are fixedly provided with a top plate 7, the bottom of the top plate 7 is fixedly provided with two limiting cylinders 8, the limiting cylinder 8 is slidably provided with a telescopic rod 9, the lower end of the two telescopic rods 9 is fixedly provided with a pressing plate 10, the inner wall of the limiting cylinder 8 is fixedly provided with a spring 16, the end of the spring 16 is connected with the telescopic rod 9, and the telescopic rod 9 is connected with the telescopic rod 9. The end of the telescopic rod 9 is fixedly provided with a pressing plate 10, and the spring 16 is provided. The spring 16 pushes the telescopic rod 9 and the telescopic rod 9, and the telescopic rod 9 is fixedly provided with the pressing plate 10. The pressing plate 10 is pressed downward in the direction of the corrugated paper, so that the corrugated paper can be effectively pressed and limited, and the stability of the corrugated paper during cutting is improved.

[0029] The bottom of the pressing plate 10 is provided with a plurality of circular grooves, and the inside of the plurality of circular grooves is rotatably provided with a plurality of rolling balls 11. The bottom of the pressing plate 10 is provided with a plurality of rolling balls 11. The pressing plate 10 is pressed and limited to the corrugated paper, and the movement of the corrugated paper along the conveying roller 2 is not affected.

[0030] The top surface of the two mounting strips 1 is fixedly provided with a cutting mechanism 12, the cutting mechanism 12 comprises a motor and a cutting knife, and the corrugated paper waste edge cutting mechanism 12 is prior art known, therefore, it is not repeated.

[0031] The preferential contact end of the pressing plate 10 and the corrugated paper is arc-shaped, so that when the corrugated paper contacts the pressing plate 10, the corrugated paper will move to the bottom of the pressing plate 10 and contact the rolling ball 11.

[0032] The top surface of the pressing plate 10 is fixedly connected with a limiting rod 13, the top surface of the top plate 7 is longitudinally provided with a limiting hole, the two limiting rods 13 fixedly provided on the top surface of the pressing plate 10 respectively slide through the two limiting holes provided on the top plate 7, and the limiting rod 13 is provided. The movement direction of the pressing plate 10 can be effectively limited, and the stability of the pressing plate 10 during sliding is improved.

[0033] The inner wall of the limiting cylinder 8 is symmetrically provided with two limiting grooves, the side wall of the telescopic rod 9 is fixedly connected with two limiting blocks 14, and the two limiting blocks 14 fixedly connected with the side wall of the telescopic rod 9 are respectively slidably connected in the two limiting grooves provided in the inner wall of the limiting cylinder 8. The limiting block 14 is provided, so that the sliding direction of the telescopic rod 9 can be effectively limited, and the stability of the telescopic rod 9 during sliding is further improved.

[0034] The opposite side of the guide plate 3 and the guide strip 5 is provided with a plurality of strip-shaped grooves, and the inside of the plurality of strip-shaped grooves is rotatably provided with a rotating column 15. The rotating column 15 is provided, so that the friction between the corrugated paper and the guide plate 3 can be reduced, thereby facilitating the traction of the corrugated paper.

[0035] Working principle

[0036] The corrugated paper waste edge cutting device, in use, first places the corrugated paper to be cut off the waste edge on the top surface of the plurality of conveying rollers 2, then drives the corrugated paper to move towards the two guide plates 3 through the conveying rollers 2, when the corrugated paper contacts the guide plates 3, the guide plates 3 will pull the corrugated paper to be aligned with the pressing plate 10 and the cutting mechanism 12 and be adjusted, at this time, because the priority contact end of the pressing plate 10 with the corrugated paper is arc-shaped, when the corrugated paper contacts the pressing plate 10, the corrugated paper will move to the bottom of the pressing plate 10 and contact the ball 11, at this time, the spring 16 inside the limiting cylinder 8 will push the telescopic rod 9 to drive the lower end fixedly installed pressing plate 10 to press the corrugated paper downward, so as to press and limit the corrugated paper, as the corrugated paper follows the conveying roller 2 and moves, when the corrugated paper contacts the cutting mechanism 12, the cutting mechanism 12 will cut the waste edge of the corrugated paper.

[0037] It should be noted that, in the present document, relational terms such as one and the other and at least one of often are used solely to distinguish one entity or action from another entity or action, without necessarily requiring or implying that each modified entity or action must exist separately from another entity or action. Moreover, the terms "comprise", "comprises", "comprising", "include", "includes" or "including" are used herein to be had the meaning of non-exclusive inclusion (i.e., permitting that, without departing from the scope of the present document, the named elements can comprise additional elements not listed).

[0038] Although the embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and changes can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A corrugated paper waste edge cutting device, comprising two mounting strips (1) for mounting the corrugated paper waste edge cutting device and multiple conveying rollers (2) for conveying corrugated paper, characterized in that: Guide plates (3) are fixedly installed on the top surfaces of the two mounting strips (1), and the two guide plates (3) extend above the conveying roller (2) respectively. L-shaped plates (4) are fixedly installed on the top surfaces of the two mounting strips (1), and guide strips (5) are fixedly installed at the ends of the two L-shaped plates (4). Vertical rods (6) are fixedly installed on the top surfaces of the two mounting strips (1), and a top plate (7) is fixedly installed between the two vertical rods (6). Two limiting cylinders (8) are fixedly installed at the bottom of the top plate (7). A telescopic rod (9) is slidably installed inside the limiting cylinder (8). A pressure plate (10) is fixedly installed between the lower ends of the two telescopic rods (9). A spring (16) is fixedly installed on the inner wall of the limiting cylinder (8). The end of the spring (16) is connected to the telescopic rod (9). Multiple circular grooves are opened at the bottom of the pressure plate (10). Ball bearings (11) are rolled inside the multiple circular grooves. A cutting mechanism (12) is fixedly installed between the top surfaces of the two mounting strips (1).

2. The corrugated paper waste edge cutting device according to claim 1, characterized in that: The pressure plate (10) and the corrugated paper have a curved contact end.

3. The corrugated paper waste edge cutting device according to claim 2, characterized in that: The top surface of the pressure plate (10) is symmetrically and fixedly connected to a limiting rod (13), and the top surface of the top plate (7) has a limiting hole longitudinally opened.

4. The corrugated paper waste edge cutting device according to claim 3, characterized in that: The two limiting rods (13) fixedly installed on the top surface of the pressure plate (10) slide through the two limiting holes opened in the top plate (7).

5. The corrugated paper waste edge cutting device according to claim 1, characterized in that: The inner wall of the limiting cylinder (8) has two symmetrically opened limiting grooves, and the side wall of the telescopic rod (9) has two symmetrically fixedly connected limiting blocks (14).

6. The corrugated paper waste edge cutting device according to claim 5, characterized in that: The two limiting blocks (14) fixedly connected to the side wall of the telescopic rod (9) are respectively slidably connected to the inside of the two limiting grooves opened on the inner wall of the limiting cylinder (8).

7. The corrugated paper waste edge cutting device according to claim 1, characterized in that: The guide plate (3) and the guide strip (5) are provided with multiple strip grooves on the opposite side, and a rotating column (15) is rotatably installed inside each of the multiple strip grooves.

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