CN210414764U

CN210414764U - Chip removing device for corrugated raw paper

Info

Publication number: CN210414764U
Application number: CN201920955950.8U
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 chip removing device, which comprises a traction device for conveying corrugated medium, wherein the upper surface and the lower surface of the corrugated medium are both provided with a liftable hollow roller, two sides of the hollow roller are connected with one end of a pressure rod through a roller frame, the other end of the pressure rod is fixedly connected with one side of a lifting plate through a spring, the other side of the lifting plate is connected with the telescopic end of a telescopic device, the surface of the hollow roller is provided with a plurality of air suction holes, and the air outlet end of the hollow roller is connected with an air suction pump through an air suction pipe; the utility model discloses the device is through setting up hollow roller in corrugated medium surface below, can be fast, uniformly absorb wastepaper, dust and other foreign matters on corrugated medium surface, and hollow roller pivoted in-process can also be with corrugated medium surface flattening moreover, and it has reduced workman intensity of labour, has improved and has clear away efficiency.

Description

Chip removing device for corrugated raw paper

Technical Field

The utility model relates to a corrugated medium production technical field specifically indicates a corrugated medium antidandruff 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, paper scraps are often adhered to the surface of the cut corrugated base paper, dust and other foreign matters are easily adhered to the surface of the cut corrugated base paper, an effective method for removing the paper scraps is not available at present, and if the paper scraps are simply removed manually, the labor intensity is high, and the scrap removing efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned not enough, provide a corrugated medium antidandruff device, can be fast, clear away wastepaper, dust and other foreign matters on corrugated medium surface uniformly, reduce workman intensity of labour, improve and clear away efficiency.

The utility model discloses a solve above-mentioned technical problem, the technical scheme who adopts is: the utility model provides a corrugated medium antidandruff device, is including the draw gear who is used for carrying the corrugated medium, corrugated medium upper surface and lower surface all are equipped with the hollow roller of liftable, the hollow roller both sides are passed through the roll stand and are connected with depression bar one end, and the depression bar other end passes through spring and lifter plate one side fixed connection, the lifter plate opposite side is connected with telescoping device's flexible end, a plurality of suction holes have been seted up on the hollow roller surface, and the end of giving vent to anger of hollow roller passes through the exhaust tube and is connected with the aspiration pump.

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

Preferably, a middle box body is further arranged at a position close to the air inlet of the air suction pump, a screen is arranged in the middle box body, the bottom of the middle box body is of a conical structure and is provided with a discharge pipe, and a valve is arranged on the discharge pipe.

Preferably, one end of the hollow roller is closed and is connected with a first bearing on one side of the roller frame through a rotating shaft, the other end of the hollow roller is fixedly connected with the outer surface of the annular sealing disc, a second bearing is arranged in the annular sealing disc, the inner ring of the second bearing is connected with one end of the hollow rotating shaft, and the other end of the hollow rotating shaft is fixed on the other side of the roller frame and is fixedly connected with one end of the exhaust tube.

Preferably, an oil seal is further arranged on the hollow rotating shaft at the outer end of the second bearing.

Preferably, draw gear includes that the level locates the first transfer roller of top and the second transfer roller of below is located to the level, the axle of first transfer roller and second transfer roller both sides all erects the mounting bracket lateral part through the bearing, and first transfer roller input passes through the reduction gear and is connected with motor output shaft.

Preferably, the partial area of the exhaust pipe is of a corrugated pipe structure.

The utility model has the advantages that:

the utility model discloses the device is through setting up hollow roller in corrugated medium surface below, can be fast, uniformly absorb wastepaper, dust and other foreign matters on corrugated medium surface, and hollow roller pivoted in-process can also be with corrugated medium surface flattening moreover, and it has reduced workman intensity of labour, has improved and has clear away efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a corrugated medium chip removing 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, corrugated medium 1, a traction device 2, a first conveying roller 2.1, a second conveying roller 2.2, a mounting frame 2.3, a speed reducer 2.4, a motor 2.5, a hollow roller 3, an air suction hole 3.1, a roller frame 4, a pressure rod 5, a spring 6, a lifting plate 7, a telescopic device 8, an air suction pipe 9, an air suction pump 10, a limiting cylinder 11, an oil seal 12, an intermediate box body 13, a screen 14, a discharge pipe 15, a valve 16, a rotating shaft 17, a first bearing 18, an annular sealing disc 19, a second bearing 20 and a hollow rotating shaft 21.

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 chip removing device comprises a traction device 2 for conveying a corrugated medium 1, wherein the upper surface and the lower surface of the corrugated medium 1 are respectively provided with a hollow roller 3 capable of ascending and descending, two sides of the hollow roller 3 are connected with one end of a pressing rod 5 through a roller frame 4, the other end of the pressing rod 5 is fixedly connected with one side of a lifting plate 7 through a spring 6, the other side of the lifting plate 7 is connected with a telescopic end of a telescopic device 8, a plurality of suction holes 3.1 are formed in the surface of the hollow roller 3, and the air outlet end of the hollow roller 3 is connected with an air suction pump 10 through an air suction pipe 9. In this embodiment, the telescopic device 8 may be a hydraulic cylinder, a pneumatic telescopic rod or an electric push rod.

Preferably, the outer sides of the compression bar 5 and the spring 6 are also sleeved with a limiting cylinder 11, and the limiting cylinder 11 is fixed on the lifting plate 7. The limiting cylinder 11 can ensure that the up-and-down movement of the pressure rod 5 and the extension and contraction of the spring 6 can be kept in an accurate area.

Preferably, a middle box body 13 is further arranged at a position close to the air inlet of the air suction pump 10, a screen 14 is arranged in the middle box body 13, the bottom of the middle box body 13 is of a conical structure and is provided with a discharge pipe 15, and a valve 16 is arranged on the discharge pipe 15. Middle box 13 can prevent effectively that large granule foreign matter such as wastepaper from directly being inhaled in air pump 10, avoids producing the damage to air pump 10, and in addition the foreign matter in middle box 13 accumulates a certain amount of back, can open valve 16, and the foreign matter can be discharged from discharging pipe 15.

Preferably, one end of the hollow roller 3 is closed and is connected with a first bearing 18 on one side of the roller frame 4 through a rotating shaft 17, the other end of the hollow roller 3 is fixedly connected with the outer surface of an annular sealing disc 19, a second bearing 20 is arranged in the inner ring of the annular sealing disc 19, the inner ring of the second bearing 20 is connected with one end of a hollow rotating shaft 21, and the other end of the hollow rotating shaft 21 is fixed on the other side of the roller frame 4 and is fixedly connected with one end of the air exhaust pipe 9. The rotating shaft 17 at one end of the hollow roller 3 can freely rotate in the first bearing 18, when the hollow roller 3 rotates, the annular sealing disc 19 at the other end of the hollow roller 3 synchronously rotates along with the rotating shaft, and the second bearing 20 is arranged in the annular sealing disc 19 in an annular mode, so that the hollow rotating shaft 21 positioned in the inner ring of the second bearing 20 can be kept not to rotate, the hollow rotating shaft 21 can be fixedly connected with one end of the air suction pipe 9 well without the phenomenon of twisting, the design guarantees the rotating stability of the whole hollow roller 3, and guarantees the stability of the connecting position of the air suction pipe 9 and the hollow roller 3.

Preferably, an oil seal 12 is further provided on the hollow rotating shaft 21 at the outer end of the second bearing 20. The oil seal 12 can prevent the air leakage phenomenon at the gap of the second bearing 20 to improve the negative pressure adsorption capability.

Preferably, draw gear 2 includes that the level locates the first transfer roller 2.1 of top and the level locates the second transfer roller 2.2 of below, the axle of first transfer roller 2.1 and second transfer roller 2.2 both sides all locates the mounting bracket 2.3 lateral part through the bearing bracket, and first transfer roller 2.1 input passes through reduction gear 2.4 and motor 2.5 output shaft. The motor 2.5 drives first transfer roller 2.1 after the work and rotates, because the gap between first transfer roller 2.1 and the second transfer roller 2.2 just can press from both sides corrugated medium 1 tightly, like this first transfer roller 2.1, 2.2 synchronous rotations of second transfer roller, 1 synchronous motion of corrugated medium.

Preferably, the partial area of the exhaust tube 9 is of a bellows structure. This construction allows the suction tube 9 to be freely variable in length to accommodate the movement of the hollow cylinder 3.

The utility model discloses the theory of operation as follows:

as shown in fig. 1, after the two traction devices 2 are operated, the corrugated medium 1 is conveyed from left to right, after the expansion device 8 (such as a pneumatic expansion link structure) is opened, the expansion ends of the two expansion devices 8 drive the lifting plate 7 to move in opposite directions, so as to drive the pressure lever 5 and the hollow roller 3 to move synchronously, after the hollow roller 3 contacts the surface of the corrugated medium 1, the hollow roller 3 continues to move, the spring 6 is compressed, the reaction force thereof causes the hollow roller 3 to press the surface of the corrugated medium 1, meanwhile, the hollow roller 3 can also rotate along with the movement of the corrugated medium 1, when the air pump 10 is operated, negative pressure is generated in the hollow roller 3, so that suction force is generated at the position of the suction hole 3.1, so that paper scraps, dust and other foreign matters on the surface of the corrugated medium are sucked into the hollow roller 3, then the foreign matters are sucked into the middle box body 13, and the middle box body 13 can effectively prevent large foreign matters such as, the damage to the air pump 10 is avoided, and in addition, after the foreign matters in the middle box body 13 are accumulated to a certain amount, the valve 16 can be opened, and the foreign matters can be discharged from the discharge pipe 15.

Claims

1. The utility model provides a corrugated medium antidandruff device, is including draw gear (2) that are used for carrying corrugated medium (1), its characterized in that: corrugated medium (1) upper surface and lower surface all are equipped with hollow roller (3) of liftable, hollow roller (3) both sides are passed through roller frame (4) and are connected with depression bar (5) one end, and depression bar (5) other end passes through spring (6) and lifter plate (7) one side fixed connection, lifter plate (7) opposite side is connected with the flexible end of telescoping device (8), a plurality of suction holes (3.1) have been seted up on hollow roller (3) surface, and the end of giving vent to anger of hollow roller (3) passes through exhaust tube (9) and is connected with aspiration pump (10).

2. The corrugated medium chip removing device according to claim 1, wherein: the outer sides of the pressure lever (5) and the spring (6) are also sleeved with a limiting cylinder (11), and the limiting cylinder (11) is fixed on the lifting plate (7).

3. The corrugated medium chip removing device according to claim 1, wherein: be close to aspiration pump (10) air inlet position and still be equipped with middle box (13), be equipped with screen cloth (14) in middle box (13), middle box (13) bottom is the toper structure, and is equipped with discharging pipe (15), is equipped with valve (16) on discharging pipe (15).

4. The corrugated medium chip removing device according to claim 1, wherein: one end of the hollow roller (3) is closed and is connected with a first bearing (18) on one side of the roller frame (4) through a rotating shaft (17), the other end of the hollow roller (3) is fixedly connected with the outer surface of an annular sealing disc (19), a second bearing (20) is arranged on the inner ring of the annular sealing disc (19), the inner ring of the second bearing (20) is connected with one end of a hollow rotating shaft (21), and the other end of the hollow rotating shaft (21) is fixed on the other side of the roller frame (4) and is fixedly connected with one end of an exhaust tube (9).

5. The corrugated medium chip removing device according to claim 4, wherein: an oil seal (12) is also arranged on the hollow rotating shaft (21) at the outer end of the second bearing (20).

6. The corrugated medium chip removing device according to claim 1, wherein: draw gear (2) locate first transfer roller (2.1) and the second transfer roller (2.2) of below are located to the level of top including the level, the axle of first transfer roller (2.1) and second transfer roller (2.2) both sides all locates mounting bracket (2.3) lateral part through the bearing bracket, and first transfer roller (2.1) input passes through reduction gear (2.4) and is connected with motor (2.5) output shaft.

7. The corrugated medium chip removing device according to claim 1, wherein: the partial area of the exhaust tube (9) is of a corrugated tube structure.