CN2131891Y - Fabre tearing-slicing machine for paper-making - Google Patents

Abstract

The utility model provides a fabre tearing-slicing machine for paper-making, which finishes a plurality of processes of stearing, hammering, cutting, and rubbing raw pulping materials once. The utility model is composed of a machine base rotors, a regulating mechanism, and an opening mechanism of an upper machine base. The raw materials get into a chasing tool, a hammer, a cutter to comb and cut from a horizontal feed inlet, and then, the raw materials are expelled from grid holes after the raw materials are broken by a rubbing knife plate, wherein, the chasing tool, the hammer, and the cutting knife are positioned on the rotors. The utility model overcomes the defects existing in the prior art that feed in the vertical direction is difficult to control, the tearing travel of materials is short, the length and the sizes of pieces which are tore are different and easy to block. The utility model meets the technological requirements of the raw materials of pulping for paper-making, the consumption of the raw materials and energy resource is reduced, and the efficiency of production is improved.

Description

Fabre tearing-slicing machine for paper-making

The novel device of processing is torn up with materials such as pulping raw material bamboo, cotton stalk, wastes of flax in a kind of paper mill that is used for, and belongs to the improvement of bamboo shredder.

Bamboo shredder of the prior art is the patented product (application number 87211194 applyings date 87,7,30 authorize day 88,9,1) of our factory application in 1987.This loom feeding manner enters in the machine chamber from the frame upper vertical for utilizing the bamboo deadweight.Bamboo be used to power by the hinge type tup on the rotor and tear up staircase rectilinear clearance between tooth bar relative motion and by the hammer break, tear, the bamboo that tears up is discharged by grating.

Use through the user, think former bamboo shredder effect still can, but exist some to need improved problem:

One, former feeding manner, charging quantity and speed are difficult for grasping and control.

Two, the bamboo fiber that tears up is different in size, and plucked had crushing phenomenon, can not meet the digesting technoloy requirement very ideally.

Three, the control material tears up and just can adjust after big or small governor motion must be shut down, and the adjustment time is longer.

Four, grating stops up easily, and mediation inconvenience, and influence is produced continuously.

Five, the hinge type tup makes the complete machine starting current big.

At the problems referred to above, the utility model provides a kind of can once finish pulping raw material bamboo, cotton stalk, waste of flax the novel equipment of cutting that tears that tears, hammers into shape, cuts, rubs with the hands several operations.

The utility model is achieved in that figure one is the A-A cutaway view for structural representation, figure two.It is made up of support component, rotor part, governor motion and upper frame opener.Its special character is that chasing tool (1), tup (2), cutting knife (3) all adopt uniform being fixed on the perimeter surface axis direction of garden cylindrical rotors body (14) garden that be rigidly connected.Rub knife plate (4) with the hands and be eccentric several millimeters of all rotor block (14) axial lines relatively in half garden, be arranged on the upper frame (11).Adjustable Cutter apron (7), blade (8) design above charging aperture.Knife plate (5) is rubbed in adjusting with the hands, grizzly bar (6) is arranged on the lower support (12).

The grizzly bar (6) that tears cutter is increases the tangent line of angle arranged in form gradually on the arc of lower support garden, and anterior first grizzly bar is 15 millimeters apart from the beeline of cutting knife (3), chasing tool (1), later every gradually reduce to last a slice be 5 millimeters.Charging aperture (13) is parallel with rotor block (14) axis.

Upper frame opener (9) design is on the upper frame biside plate, and upper frame (11) low side has a hinge.Regulating stranding knife plate (5) design has eccentric adjusting mechanism and scale indication, the thickness in the time of can controlling to adjust paper making raw material fiber stranding pine.

Material is evenly sent into from charging aperture (13) continuously by supporting horizontal feeding machine, through the chasing tool on the rotor block (1) comb split, tup (2) hammer broken prolong split after, by cutting knife (3) and can regulate that cutting knife (8) forms cut evenly cut-out.To the adjusting of material cut-out length, be to realize by control feeding machine rate of feeding.The material that cuts off rotates the negative pressure of formation at a high speed through rotor block, enters stranding knife plate (4) workspace of upper frame (11), and material is rubbed the workspace split with the hands has increased by three times than the workspace of prior art bamboo shredder.Material after stranding is split is discharged by grizzly bar (6) again.

Be provided with the maintenance window (10) of changing chasing tool (1), tup (2) and cutting knife parts such as (3) in the both sides of lower support (12), be convenient to inspection and maintenance.The both sides of upper frame (11) are provided with upper frame opener (9) and are convenient to maintenance, change stranding knife plate (4), can regulate the blade on the cutting knife (7), and upper frame is not being had under the situation of crane gear, can be manually opened.

Because the chasing tool (1) on the rotor part (14), tup (2), cutting knife (3) adopt uniform being fixed on the week of rotor garden that be rigidly connected, and have carried out the static balance calibration, therefore, has starting power, the steady and little characteristics of noise of starting apart from little.Through practical measurement, starting current descends 34.2%, and cranking noise descends 26 decibels.

In order to guarantee that the utility model works well when working, the lubricated of main shaft bearing also taked corresponding improvement measures, taked circulating oil lubrication, the temperature when having reduced bearing working has improved lubricant effect.

In the accompanying drawing 1, sequence number (19) is a fluid coupling, with transmission of power to main shaft.(15) be flywheel, (16) are weighting distribution wheel.(18) for the interlock worm reducer, be the critical piece of upper frame opener (9).(17) be gripper shoe, support can be regulated Cutter apron (7).

Claims (3)

1, a kind of paper fibre tears cutter, form by support component, rotor part, governor motion and upper frame opener, it is characterized in that: chasing tool (1), tup (2), cutting knife (3) all adopt uniform being fixed on the perimeter surface axis direction of garden cylindrical rotors body (14) garden that be rigidly connected, rub knife plate (4) with the hands and be several millimeters of all rotor block (14) eccentric axis relatively in half garden, be arranged on the upper frame (11), adjustable Cutter apron (7), blade (3) design above charging aperture, and knife plate (5) is rubbed in adjusting with the hands, grizzly bar (6) is arranged on the lower support (12).

2, the cutter that tears according to claim 1, it is characterized in that, grizzly bar (6) is increases the tangent line of angle arranged in form gradually on the arc of lower support garden, anterior first grizzly bar is 15 millimeters apart from the beeline of cutting knife (3), chasing tool (1), later every gradually reduce to last a slice be 5 millimeters.

3, the cutter that tears according to claim 1 is characterized in that charging aperture (13) is parallel with rotor block (14) axis, and upper frame opener (9) designs on upper frame (11) biside plate, and the upper frame low side has a hinge.

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