CN100384602C - Longitudinal rolling strip cutter - Google Patents

Abstract

The invention relates to a longitudinal rolling cutter. Wherein, it is formed by power device, transmitter, frame, material inlet, material outlet, and roller; the rollers are parallel arrange; from front to back, there are coupled rolling rollers (2), and riving rollers (4), single cutting roller (8) and matched pad (9); the upper rolling roller and upper riving roller are mounted with hydraulic devices (3, 5), and distance adjuster; the surface of rolling roller (2) has groove tooth (11, 12); the surfaces of riving roller (4) and cutting roller (8) are mounted with blades (6, 7). The invention can be used to product small wood bars and wood wires, to utilize small wood, etc.

Description

Longitudinal rolling strip cutter

Technical field

The present invention relates to a kind of wood processing equipment, is raw material with small dimension wood, brush wood, the leftover pieces of dredging matter, carries out longitudinal rolling and splits the special equipment of cutting into inch strips.

Background technology

CN032603320 disclose Mr.'s Jin Weizhu " veneer rolling strip cutter ", be on the cutter shaft of a pair of horizontal parallel configuration, to install severally to anodontia circular saw, drive veneer to the rotor feeding with up-down rollers, laterally roll and cut into veneer strip; CN200520111001X discloses Zhejiang Forestry Institute " push type broach formula rotation cutting cutter ", it is on the wooden side of section to be processed side driven roller, balance roller or cylinder nose bar to be arranged, along circumference push type broach is installed on one of them roll body, push type broach equates substantially with barrel length, width and the batten consistency of thickness that is downcut, when the Duan Muyu roll body rolled, the push type broach on the roll body extruded lengthwise streaking with section wood periphery, revolve the cutter rotary-cut to the streak place, the batten whereabouts; CN20052010969887 discloses Zhejiang Forestry Institute " part formula rotation cutting cutter ", it is the peeler of routine to be improved form, at the rake face that revolves cutter is the part device that the wood chip continuing surface has parabola face shape indent, the bending of taking advantage of a situation wood chip to this moment, and slivering along the grain fractures.In a word, the batten production of prior art, make batten after all section wood laterally being peeled into veneer, need more straight big or middle footpath material make raw material, when now, cutting down, pursuing afforestation rate in taboo, footpath big or middle material raw material wretched insufficiency, therefore, can not make raw material, the fraud that does not very adapt to the actual requirement of current society is arranged with curved, small dimension wood, leftover pieces.

Summary of the invention

At the above-mentioned deficiency of prior art, the purpose of this invention is to provide and a kind ofly can make raw material with curved, small dimension wood, brush wood, leftover pieces, split the machinery that is cut into batten through longitudinal rolling.

For achieving the above object, the technical solution used in the present invention is: it is made up of power and transmission device, frame, charging aperture, discharging opening and roll body, each roll body horizontal direction is arranged parallel to each other, there are paired up and down milling roller, chopper roller, the single roller that blocks to reach the pad pier supporting from front to back with it, last milling roller and last chopper roller are equipped with hydraulic means and up-down rollers space regulator, and groove tooth, chopper roller being arranged on the milling roller roll surface and block on the roll surface of roller has blade; The trapezoidal teeth groove of axial equidistant Arranged rings around roll surface arranged on the roll surface of said milling roller, and the dovetail groove tooth on a pair of milling roller up and down misplaces mutually; Chopper on the said chopper roller, axially equidistantly, with the cross section install and adjacent sections on the mutual arranged in dislocation of chopper, the chopper on the identical ordering of the up-down rollers cross section is arranged in dislocation mutually also; The said blade that blocks on the roller be axially equidistantly, with the cross section install and adjacent sections on the mutual arranged in dislocation of blade;

For improving above-mentioned purpose, the technical scheme that the present invention also adopts is: said milling roller and chopper roller each at least one pair of; The chopper roller has conveyer belt to blocking the roller below; There is the process auxiliary drive roller at chopper roller the place ahead and/or rear.

The invention has the beneficial effects as follows the raw material of small dimension wood, brush wood, bending-wood, the leftover pieces work little batten of making even the wood wool that can utilize intermediate cutting, help forest conservation, twice laid and relative sufficient raw material supply.

Description of drawings

Fig. 1 is structural representation of the present invention (side-looking) figure.

Fig. 2 is a milling roller structural representation up and down.

Fig. 3 is a chopper roll structure schematic diagram up and down.

Fig. 4 is for blocking the roll structure schematic diagram.

The specific embodiment

The present invention is described in detail below in conjunction with embodiment and with reference to accompanying drawing: from optimum efficiency, the milling roller 2 of this cutting cutter is preferred with two pairs, last to for kibbling pressure roller, its groove tooth 12 and 11 more roomy careless, the back a pair of be thin milling roller, its tooth ratio is last to narrow fine and closely woven, and arrangement mode is identical.During installation, the tooth 12 of two milling rollers and groove 11 misplace mutually up and down.With roller length be 400 (unit: mm, down with), roller diameter is 300 to be example, kibbles and axially opens 15 grooves 12 on the pressure roller roll surface, opens 24 grooves on the thin milling roller.Milling roller 2 equal diameters up and down, rotating speed is identical, and direction of rotation is opposite, and is all consistent with the timber direction of advance.The preferred version of chopper roller 4 is two pairs, for roughhewing rotor, is evenly distributed with chopper on the cross-sectional periphery of axial 33 five equilibriums the preceding, and the chopper on the adjacent two sections circumference misplaces mutually, and the chopper on the identical ordering of the up-down rollers cross section misplaces mutually.After be thin chopper roller, be evenly distributed with chopper on the cross-sectional periphery of axial 66 five equilibriums, it is closeer to distribute, the physical dimension of cutter is less, arrangement mode is identical.With the also dislocation mutually of chopper of a pair of up and down two chopper rollers, each chopper 6 is not collided when the roller rotary work during installation.The chopper roller is long by 400, roller Φ 250.The power of hydraulic means 3,5 puts on the axle two ends of milling roller and last chopper roller, the axle of two top rolls all can be done up and down to regulate pressure and spacing along gathering sill, the adjusting of pressure realizes (illustrating with spring in the accompanying drawing) by hydraulic control device, and two lower rolls are all fixing.The rotating speed of controlling each roller is one of operation key of success, if thick, thin milling roller 2 rotating speeds are controlled at 50-70 commentaries on classics/min, roughhew axle rotational speed and should be higher than the former, can be controlled in 120 commentaries on classics/min, and thin chopper roller is faster, should be controlled at about 300 commentaries on classics/min.When driving the tractive force deficiency, this machine should be installed the process auxiliary drive roller, and its roller face structure is similar to milling roller to mounting means, in order to increase conveying, the tractive force of timber.Short batten, finished product batten that conveyer belt 10 helps producing in the process are delivered to discharging opening, block that roller is long by 400, roller Φ 200, cooperate by preseting length and block batten with blade 7 on blocking roller 8.

During work, select for use the low age of intermediate cutting to dredge the matter seeds, go into from charging aperture as timber such as China fir, poplar 1, roll through thick, thin milling roller, timber 1 has produced radially, vertical, tangential cracking, then enter into after flattening and roughhew rotor, chopper 6 on the roller on the same circumference is in succession along crack and wood-fibred incision, vertically separate, enter thin chopper roller again, rotating speed, closeer chopper further vertically separate faster, make process wood become fine strip shape, block the little batten of making preseting length by the parting tool sheet 7 that blocks on the roller 8 again, to make the need of wood-based plate core.As use lignum vitae, then hydraulic system, mechanical strength should match.

Claims (4)

1. longitudinal rolling strip cutter, by power and transmission device thereof, frame, charging aperture, discharging opening and roll body are formed, it is characterized in that each roll body horizontal direction is arranged parallel to each other, paired up and down milling roller (2) is arranged from front to back, chopper roller (4), the single roller (8) that blocks reaches the pad pier (9) supporting with it, last milling roller and last chopper roller are equipped with hydraulic means (3,5) and the up-down rollers space regulator, the stepped tooth (11) that has axial equidistant Arranged rings on roll surface and a pair of milling roller up and down, to misplace mutually on milling roller (2) roll surface, groove (12), chopper roller (4) has blade (6 with blocking on the roll surface of roller (8), 7), the chopper (6) on the said chopper roller (4) axially equidistantly, with the mutual arranged in dislocation of chopper on cross section installation and the adjacent sections; The also mutual arranged in dislocation of chopper on the identical ordering of the up-down rollers cross section; The said blade (7) that blocks on the roller (8) is axially equidistantly, with the mutual arranged in dislocation of blade on cross section installation and the adjacent sections.

2. longitudinal rolling strip cutter as claimed in claim 1 is characterized in that said milling roller (2) and chopper roller (4) each at least one pair of.

3. longitudinal rolling strip cutter as claimed in claim 1 is characterized in that chopper roller (4) has conveyer belt (10) to blocking roller (8) below.

4. longitudinal rolling strip cutter as claimed in claim 1 is characterized in that there is the process auxiliary drive roller at chopper roller (4) the place ahead and/or rear.