CN2512253Y

CN2512253Y - Defabricating machine for wood pulp plate

Info

Publication number: CN2512253Y
Application number: CN 01252738
Authority: CN
Inventors: 牛聪阳; 刘乃云; 陈连芳; 张彩云; 常纪恒
Original assignee: Zhengzhou Tobacco Research Institute of CNTC
Current assignee: Zhengzhou Tobacco Research Institute of CNTC
Priority date: 2001-12-06
Filing date: 2001-12-06
Publication date: 2002-09-25
Anticipated expiration: 2011-12-06

Abstract

The utility model discloses a defabricating machine for wood pulp plate which serves as a corollary equipment of fabricating in the manufacture of tobacco sheet or a fabrication plant for defabricating wood pulp plate. The utility model mainly comprises of a guide roll, a constant feed roll, a feeding compression roller, an immovable cutting board, a defabricating roll, a fabric collecting cover, a fabric collecting air knife, a fabric collecting conveyer belt and a blower or compressed air source. When defabricating, the combing and cutting action between the tail-wagging defabricating roll and the immovable cutting board combs and divides the fabric of wood pulp plate into single fabric, and the wind blowing from a slit of the fabric collecting air knife blows the fabric clamped on a ratchet of the defabricating roll down a fabric collecting chamber to become a fabric woolen ball which falls from a charging mouth below the fabric collecting cover to the fabric collecting conveyer belt and is directly conveyed to a fabric collecting house or the next working procedure. The utility model has the advantages of simple structure, convenient manipulation, small investment, low energy consumption, high defabricating rate, little defabricating dust and small air pollution.

Description

The wood-pulp board fiber uncoiling machine

One, technical field:

The utility model relates to a kind of engineering goods, separates fine equipment in particular for the dry method of wood pulp cellulose plate in the cigarette industry.

Two, background technology:

At present, the dry method of wood-pulp board is separated fine equipment and is had two kinds in the cigarette industry.The one, adopt the hammer fiber uncoiling machine that the wood-pulp board fiber is smashed dismission, this method fiber loose rate low, make broken big, inefficiency.The 2nd, the wood-pulp board fiber uncoiling machine that Chinese patent CN2388824Y introduces mainly is made up of fiber decomposition device, the fine device of collection and dust arrester three parts.This equipment is complicated, the cost height, and collect fine device because of being difficult to improve sealing, fiber flies upward seriously, makes the working environment heavy contamination.

Three, summary of the invention:

The purpose of this utility model provides a kind of simple in structure, and cost is lower, separates fine rate height, does not pollute the dry method of the wood pulp cellulose plate of working environment substantially and separates fine equipment.

The technical solution of the utility model is as follows: the wood-pulp board fiber uncoiling machine, the fixedly knife plate 11 of organic frame 13, the guide roller 2 that is fixed thereon, quantitative feeding roller 3, feeding pressure roller 4, feeding pressure roller below, and have the fine roller 6 of separating of ratchet and be enclosed in the collection fibre cover of separating outside the fine roller 67, fine 7 close fixedly knife plate 12 1 sides of covering of collection are made up of charging aperture 5 and the fine collection fibre conveyer belt 11 that covers 7 belows of collection.Separate fine roller 6 belows and form the fine chamber 9 of collection, the fine cover of collection 7 lower ends are shrunk to blanking port 10, and the fine cover 7 of collection and feeding pressure roller 4 relative sides have the fine air knife 8 of collection, and the edge of a knife collects fine air knife and passes through external blower fan of airduct or compressed air for slit shape is stretched into the fine cover of collection.

Fine air knife 8 edge of a knife width of the collection of wood-pulp board fiber uncoiling machine are that 1-5mm, length equate with the fine cover 7 of collection; Air knife mouth and separate between fine roller 6 ratchet external diameters distance and be 3-50mm collects fine air knife 8 and installs and blow to and separate fine roller 6 ratchet external diameters and becomes tangentially extremely tangential 30 ° of angular regions.

The metering roller 3 of wood-pulp board fiber uncoiling machine is made up of the knurling rolls of two same diameters up and down, wherein has at least one to be the active rod.

The ratchet of separating on the fine roller 6 of wood-pulp board fiber uncoiling machine is zigzag or spike, and the thorn between cog is 3-20mm to spacing in length and breadth.

The fine cover of the collection of separating fine roller 6 ratchet external diameters and its top 7 inner edges distance of wood-pulp board fiber uncoiling machine is 5-50mm; Separate fine roller 6 belows and be the bucket type with the fine chamber 9 of collection that the fine cover 7 of collection forms, blanking port 10 is a rectangle; The width of charging aperture 5 is 3-10mm.

The advantage of the utility model wood-pulp board dry method fiber uncoiling machine is conspicuous.This machine collected explanations or commentaries fibre, collection fibre are one, and be simple in structure, easy to operate, adopts air knife that fiber dismission rate is improved, and speed is fast, and cost is lower, also reduces energy consumption, and working environment is not had to pollute substantially.

Four, description of drawings:

Fig. 1 is the structural principle schematic diagram of the utility model wood-pulp board fiber uncoiling machine.

Five, the specific embodiment:

Further specify the utility model below with reference to the accompanying drawings.

Using raw material to be processed in the present embodiment should be a kind of continuous reel wood-pulp board, and as among Fig. 11, thickness generally is no more than 3mm.

The wood-pulp board fiber uncoiling machine is by the fixedly knife plate 12 of frame 13, the guide roller 2 that is fixed thereon, quantitative feeding roller 3, feeding pressure roller 4, feeding pressure roller below as can be seen from Figure 1, and have the fine roller 6 of separating of ratchet and be enclosed in fine cover 7 of the collection of separating outside the fine roller 6 and the conveyer belt 11 below it and collect fine air knife 7 compositions.Collecting fine 7 close fixedly knife plate 12 1 sides of covering has charging aperture 5, separates fine roller 6 belows for collecting fine chamber 9, and it is blanking port 10 that the collection fibre covers 7 lower ends; At the fine air knife 8 of collection of the relative side of the fine cover 7 of collection and feeding pressure roller 4, the edge of a knife collects fine air knife and passes through the external blower fan of airduct for slit shape is stretched into the fine cover of collection.Separate fine roller 6 belows and be the bucket type with the fine chamber 9 of collection that the fine cover 7 of collection forms, blanking port 10 is a rectangle.The width of charging aperture 5 is 8mm.Wood-pulp board 1 enters between two metering rollers 3 through guide roller 2, and guide roller 2 is the round roller of surface smoothing, and two axial ends all can move adjustment, plays the tuningout effect.Metering roller 3 is the identical knurling rolls of a pair of diameter, and two roll gap pressures can be by the spring adjustment.Lower roll is that drive roll links to each other with motor, can adjust feed and separate fine speed by adjusting the feed roller rotating speed.Fixedly knife plate 12 is installed in the horizontal radial position of separating fine roller 6.Be positioned at before the charging aperture 5 the fixedly feeding pressure roller 4 above the knife plates 12, with the wood-pulp board pressing on fixing knife plate 12, in order to avoid wood-pulp board is shunk back and beated when separating fibre.The roll surface of separating fine roller 6 is equipped with zigzag separates fine ratchet, and the thorn between cog is 12mm to spacing in length and breadth.The linear velocity of ratchet is 1500m/min when separating fibre, and wood-pulp board is cut at fine roller ratchet of separating of high speed rotating and the fixing relative comb between knife plate and is disbanded into ultimate fibre.Ultimate fibre after the dismission falls into the fine chamber 9 of collection, and the fiber that fine roller thorn between cog carries secretly separated of rotation is collected the fine air knife 8 fine chamber 9 of collection of blowing off go back to, and ultimate fibre is fallen by blanking port 10 after the fine chamber of collection is combined into fiber suede group.Be sent to next procedure from the fiber suede group that blanking port falls by the fine conveyer belt 11 of collection.

The edge of a knife width that collects fine air knife 8 is 3mm, and length is isometric with the fine cover of collection, the air knife mouth with separate that distance is 25mm between fine roller ratchet external diameter, collect fine air knife installation radially with separate fine roller ratchet external diameter and become tangential 20 ° of angles.

Claims

1, a kind of wood-pulp board fiber uncoiling machine, organic frame (13), the guide roller that is fixed thereon (2), quantitative feeding roller (3), feeding pressure roller (4), the fixedly knife plate (12) of feeding pressure roller below, and have the fine roller of separating of ratchet (6) and be enclosed in the fine cover of separating outside the fine roller (6) of collection (7), close fixedly knife plate (12) one sides of the fine cover of collection (7) have charging aperture (5) and are positioned at collection fibre conveyer belt (11) composition that collects fine cover below, it is characterized in that: separate fine roller (6) below and form collection fine chamber (9), the fine cover of collection (7) lower end is shrunk to blanking port (10), the fine cover of collection (7) side relative with feeding pressure roller (4) has collection fine air knife (8), the edge of a knife collects fine air knife by external blower fan of airduct or compressed air for slit shape is stretched into the fine cover of collection.

2, wood-pulp board fiber uncoiling machine according to claim 1 is characterized in that the fine air knife of described collection (8) edge of a knife width is that 1-5mm, length equate with the fine cover 7 of collection; Air knife mouth and separate between fine roller 6 ratchet external diameters distance and be 3-50mm collects fine air knife 8 and installs and blow to and separate fine roller 6 ratchet external diameters and becomes tangentially extremely tangential 30 ° of angular regions.

3, wood-pulp board fiber uncoiling machine according to claim 2 is characterized in that described metering roller (3) is made up of the knurling rolls of two same diameters up and down, wherein has at least one to be the active rod.

4, wood-pulp board fiber uncoiling machine according to claim 3 is characterized in that the described ratchet of separating on the fine roller 6 is zigzag or spike, and the thorn between cog is 3-20mm to spacing in length and breadth.

5, wood-pulp board fiber uncoiling machine according to claim 4 is characterized in that the described fine cover of collection (7) inner edge distance of separating fine roller (6) ratchet external diameter and its top is 5-50mm; Separate fine roller (6) below and be the bucket type with the fine chamber of collection (9) that the fine cover of collection (7) forms, blanking port (10) is a rectangle; The width of charging aperture (5) is 3-10mm.