CN210418651U

CN210418651U - Corrugated medium cutting device

Info

Publication number: CN210418651U
Application number: CN201920954935.1U
Authority: CN
Inventors: 谭桂红
Original assignee: Hubei Xinwu Regeneration Resource Technology Development Co ltd
Current assignee: Hubei Xinwu Regeneration Resource Technology Development Co ltd
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-04-28
Anticipated expiration: 2029-06-24

Abstract

The utility model provides a corrugated medium cutting device, including two conveyer belt devices that set up adjacently, a plurality of sieve meshes have been seted up on the conveyer belt surface of conveyer belt device, the position top that two conveyer belts are close to is equipped with the cutting blade that can go up and down, cutting blade both sides are equipped with the compression roller that can go up and down, the conveyer belt inside still is equipped with hollow box, a plurality of suction holes have been seted up at hollow box top, the hollow box lateral part is connected with the aspiration pump through the exhaust tube; the utility model discloses can retrench fixed spacing process before the cutting, effectively simplify the cutting operation step of corrugated medium, improve cutting efficiency.

Description

Corrugated medium cutting device

Technical Field

The utility model relates to a corrugated medium production technical field specifically indicates a corrugated medium cutting device.

Background

The corrugated base paper is one of important constituent materials for producing corrugated boards, and the corrugated base paper requires good fiber bonding strength, flat paper surface, better tightness and stiffness and certain elasticity so as to ensure that the manufactured carton has shockproof and pressure-resistant capabilities. At present, the corrugated base paper is often required to be cut in the production process, the cutting device and the fixing and limiting device are complex, the operation is troublesome, and the cutting efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the aforesaid not enough, provide a corrugated medium cutting device, can retrench the fixed spacing process before the cutting, effectively simplify the cutting operation step of corrugated medium, improve cutting efficiency.

The utility model discloses a solve above-mentioned technical problem, the technical scheme who adopts is: the utility model provides a corrugated medium cutting device, includes the conveyer belt device of two adjacent settings, a plurality of sieve meshes have been seted up on conveyer belt device's conveyer belt surface, and the position top that two conveyer belts are close to is equipped with the cutting blade that can the oscilaltion, the cutting blade both sides are equipped with the compression roller that can the oscilaltion, the inside hollow box that still is equipped with of conveyer belt, a plurality of suction holes have been seted up at hollow box top, hollow box lateral part passes through the exhaust tube and is connected with the aspiration pump.

Preferably, an air blowing pipe is arranged below the position where the two conveying belts are close to each other, and the air blowing pipe is connected with the air blower.

Preferably, cutting blade top and lifter plate bottom fixed connection, the rotation axis of compression roller both sides passes through the roller frame and is connected with the depression bar bottom, and the depression bar top passes through spring and lifter plate bottom fixed connection, the lifter plate top is connected with pneumatic telescopic link bottom.

Preferably, the outer sides of the compression bar and the spring are further sleeved with a limiting cylinder, and the top of the limiting cylinder is fixed to the bottom of the lifting plate.

Preferably, the bottom of the hollow box body is fixed on the base, and a channel for penetrating the conveying belt is formed in the base.

Preferably, the cutting blade is a rectangular blade structure, and the bottom blade part of the cutting blade is serrated.

The utility model has the advantages that:

the utility model discloses the device can retrench fixed spacing process before the cutting, generally need stop the conveyer belt device in the cutting process among the traditional art, then can carry out the cutting process after fixing spacing with the paper, and this patent is because the compression roller can compress tightly the corrugated medium, can follow corrugated medium and rotate in step moreover, so just overcome above-mentioned problem, need not stop the conveyer belt device in the cutting process, effectively simplify the cutting operation step of corrugated medium, improved cutting efficiency.

Drawings

Fig. 1 is a schematic structural view of a corrugating medium cutting device;

FIG. 2 is a schematic top view of the conveyor belt assembly of FIG. 1;

FIG. 3 is a schematic view of the cutting blade of FIG. 1;

FIG. 4 is a schematic side view of the press roll and its attachment shown in FIG. 1;

in the figure, a conveying belt device 1, a conveying belt 1.1, a screen hole 1.2, a cutting blade 2, a compression roller 3, a hollow box 4, an air suction hole 5, an air suction pipe 6, an air suction pump 7, an air blowing pipe 8, an air blower 9, a lifting plate 10, a roller frame 11, a compression bar 12, a spring 13, a pneumatic telescopic rod 14, a limiting cylinder 15, a base 16, a channel 17 and corrugated raw paper 18.

Detailed Description

The invention is described in further detail below with reference to the figures and the embodiments.

As shown in fig. 1 to 4, a corrugated medium cutting device includes two conveying belt devices 1 which are adjacently arranged, a plurality of sieve pores 1.2 are provided on the surface of a conveying belt 1.1 of the conveying belt device 1, a cutting blade 2 which can be lifted up and down is provided above the position where two conveying belts 1.1 are close to, compression rollers 3 which can be lifted up and down are provided on two sides of the cutting blade 2, a hollow box 4 is further provided inside the conveying belt 1.1, a plurality of suction holes 5 are provided on the top of the hollow box 4, and the side of the hollow box 4 is connected with a suction pump 7 through a suction pipe 6. Conveyer belt device 1 in this embodiment is including around establishing conveyer belt 1.1 on two transfer rollers, and one of them transfer roller is connected with the motor output shaft, and two transfer rollers all erect on the bearing of support frame.

Preferably, an air blowing pipe 8 is arranged below the position where the two conveying belts 1.1 are close to each other, and the air blowing pipe 8 is connected with an air blower 9. After the corrugated medium 18 is cut into two pieces by the cutting blade 2, the cut corrugated medium 18 may move downward from the position close to the two conveyor belts 1.1, and at this time, after the blower 9 works, the gas blowing pipe 8 blows gas upward, so that the above phenomenon is avoided, and the subsequent conveying and cutting processes are facilitated.

Preferably, the top of the cutting blade 2 is fixedly connected with the bottom of the lifting plate 10, the rotating shafts at two sides of the pressing roller 3 are connected with the bottom of a pressing rod 12 through a roller frame 11, the top of the pressing rod 12 is fixedly connected with the bottom of the lifting plate 10 through a spring 13, and the top of the lifting plate 10 is connected with the bottom of a pneumatic telescopic rod 14. After the pneumatic telescopic rod 14 works, the telescopic end of the pneumatic telescopic rod drives the lifting plate 10 to move downwards, so that the pressure rod 12, the press roller 3 and the cutting blade 2 are driven to synchronously move downwards, as shown in fig. 1, the pressing roll 3 first contacts the upper surface of the corrugating medium 18, and after the pressing roll 3 continues to move downward, the spring 13 is compressed, the counter force causes the press roll 3 to press the upper surface of the corrugated medium 18, and simultaneously, the press roll 3 can rotate along with the movement of the corrugated medium 18 until the cutting blade 2 moves down to contact the surface of the corrugated medium 18, the corrugated medium is cut, because the pressing rollers 3 press the surface of the corrugated medium 18, and because the two pressing rollers 3 rotate in the same direction and synchronously rotate along with the corrugated medium 18, because of the effect of frictional force, the corrugated medium 18 of cutting department is difficult for sinking, and the rubber material can be chooseed for use on the compression roller 3 surface in this embodiment in addition to increase its and corrugated medium 18's frictional force.

Preferably, the outer sides of the compression bar 12 and the spring 13 are further sleeved with a limiting cylinder 15, and the top of the limiting cylinder 15 is fixed at the bottom of the lifting plate 10. The limiting cylinder 15 can ensure that the up-and-down movement of the pressure rod 12 and the extension and contraction of the spring 13 can be kept in a precise area.

Preferably, the bottom of the hollow box 4 is fixed on a base 16, and a channel 17 for penetrating the conveyor belt 1.1 is formed in the base 16.

Preferably, the cutting blade 2 has a rectangular blade structure, and the bottom blade part thereof has a saw-toothed shape. The contact area between the blade part of the cutting blade 2 and the corrugated medium 18 is reduced after the design, so that the pressure is increased, and the corrugated medium 18 is favorably and quickly cut off.

The utility model discloses the theory of operation as follows:

as shown in fig. 1, the corrugated medium 18 is conveyed from left to right, and after the air pump 7 works, negative pressure is generated in the hollow box 4, so that negative pressure is generated at the air suction holes 5 and the sieve holes 1.2, so that the corrugated medium 18 can be tightly attached to the surface of the conveyor belt 1.1 while being conveyed, when the corrugated medium 18 needs to be cut, the pneumatic telescopic rod 14 is started, the telescopic end of the pneumatic telescopic rod drives the lifting plate 10 to move downwards, so as to drive the pressing rod 12, the pressing roller 3 and the cutting blade 2 to move downwards synchronously, as shown in fig. 1, the pressing roller 3 firstly contacts the upper surface of the corrugated medium 18, after the pressing roller 3 continues to move downwards, the spring 13 is compressed, the reaction force of the spring causes the pressing roller 3 to press the upper surface of the corrugated medium 18, meanwhile, the pressing roller 3 can also rotate along with the movement of the corrugated medium 18, when the cutting blade 2 moves downwards to contact the surface of the corrugated medium 18, the cutting blade, the cut right corrugating medium 18 is conveyed from the right conveying belt 1.1 to the next process, and the left corrugating medium 18 to be cut is conveyed from the left conveying belt 1.1 to the right conveying belt 1.1, so that the next cutting process is started.

Claims

1. The utility model provides a corrugated medium cutting device, includes conveyor means (1) of two adjacent settings, a plurality of sieve meshes (1.2), its characterized in that have been seted up on conveyor means's (1.1) surface: position top that two conveyer belts (1.1) are close to is equipped with cutting blade (2) that can the oscilaltion, cutting blade (2) both sides are equipped with compression roller (3) that can the oscilaltion, conveyer belt (1.1) inside still is equipped with hollow box (4), a plurality of suction holes (5) have been seted up at hollow box (4) top, hollow box (4) lateral part is passed through exhaust tube (6) and is connected with aspiration pump (7).

2. The corrugating medium cutting device according to claim 1, wherein: and an air blowing pipe (8) is arranged below the position where the two conveying belts (1.1) are close to each other, and the air blowing pipe (8) is connected with an air blower (9).

3. The corrugating medium cutting device according to claim 1, wherein: cutting blade (2) top and lifter plate (10) bottom fixed connection, the rotation axis of compression roller (3) both sides passes through roller frame (11) and is connected bottom depression bar (12), and spring (13) and lifter plate (10) bottom fixed connection are passed through at depression bar (12) top, lifter plate (10) top is connected bottom air telescopic rod (14).

4. The corrugating medium cutting device according to claim 3, wherein: the outer sides of the compression bar (12) and the spring (13) are also sleeved with a limiting cylinder (15), and the top of the limiting cylinder (15) is fixed at the bottom of the lifting plate (10).

5. The corrugating medium cutting device according to claim 1, wherein: the bottom of the hollow box body (4) is fixed on a base (16), and a channel (17) used for penetrating the conveying belt (1.1) is arranged in the base (16).

6. The corrugating medium cutting device according to claim 1, wherein: the cutting blade (2) is of a rectangular blade structure, and the blade part at the bottom of the cutting blade is of a sawtooth shape.