CN104290142A

CN104290142A - Novel board slicer

Info

Publication number: CN104290142A
Application number: CN201410539617.0A
Authority: CN
Inventors: 石国平
Original assignee: Zhejiang Anji Double-Tiger Bamboo & Wood Industry Co Ltd
Current assignee: NANTONG TONGZHOU YIDA PORT MACHINERY CO., LTD.
Priority date: 2014-10-14
Filing date: 2014-10-14
Publication date: 2015-01-21
Anticipated expiration: 2034-10-14
Also published as: CN104290142B

Abstract

The invention relates to the field of bamboo wood processing machinery, in particular to a novel board slicer. The novel board slicer comprises a working table provided with a blocking plate and a conveying wheel. The conveying wheel is connected with a rotating shaft. A board conveying channel is formed in the area between the blocking plate and the conveying wheel. A cutting device is arranged on the working table. A motor is laterally arranged in a suspension mode and a motor rotating shaft is arranged in the horizontal direction and connected to the portion of the rotating shaft, above the conveying wheel, through a vertical steering device. The motor rotating shaft, the vertical steering device and the rotating shaft are externally provided with a mounting fixing housing respectively, a hanging plate is fixed to the mounting fixing housing and in hinged connection with a connecting buffer rod in the horizontal direction, the connecting buffer rod is provided with a buffer device hinged to a bridging plate, and one end of the bridging plate, which faces to one side of the board conveying channel, is hinged to a column fixed to the working table. The novel board slicer is stable in operation, high in self-regulating capability and good in slicing effect.

Description

A kind of novel plank slicer

Technical field

the present invention relates to the processing equipment field of bamboo wood, be specially a kind of novel plank slicer.

Background technology

high performance finished product wood material needs just can obtain by carrying out a lot of processing step to original wood material, and wherein need that cutting is carried out to initial comparatively large-scale initial wood material and hack, become the less sheet material unified again of size, existing plant equipment of hacking plank cutting is still many, it is a kind of board cutting device of the Chinese utility model patent bulletin of 203542733U as notification number, effective cutting can be carried out to plank to hack, but the stability of this kind of equipment is not high, disturbance is larger, after hacking, the uniformity of the size shape of each plank need to improve, all there is larger problem in the process of wood chip and heat radiation etc., above-mentioned undesirable element easily causes hacking rear wood performance and is deteriorated, particularly have an impact to hacking position etc., cause hack uneven, affect product quality etc. bad hack effect, in addition, take up room also larger, operation is also convenient not.

Summary of the invention

the object of this invention is to provide a kind of stable, self-adjusting ability strong and hack effective novel plank slicer.

above-mentioned technical purpose of the present invention is achieved by the following technical programs: a kind of novel plank slicer, comprise workbench, workbench is provided with baffle plate and the delivery wheel relative with described baffle plate, described delivery wheel is connected with turning cylinder at vertical direction, described turning cylinder is connected with motor, region between described baffle plate and described delivery wheel defines a plank feed track, described workbench is provided with and coordinates described plank feed track and for the cutter sweep of cutting panels of wood, described motor laterally unsettled setting and its machine shaft is arranged and position above being positioned at described delivery wheel by vertical duction device with described turning cylinder is connected in the horizontal direction, described machine shaft, the outside of described vertical duction device and described turning cylinder is furnished with the fixing casing of installation, the throughput direction of described machine shaft and described plank feed track forms the angle that is less than 90 degree, described installation is fixed casing and is deviated from described plank feed track side and one end away from described motor is fixed with suspension plate, in described suspension plate, horizontal direction is hinged with and is positioned at described installation and fixes casing and deviate from described plank feed track side and towards the connection buffer bar of described motor, described connection buffer bar is provided with buffer unit near the position of described motor, described buffer unit is hinged with fix casing across described installation and extend to described installation and fixes the bridge formation plate of casing towards described plank feed track side, one end towards described plank feed track side of described bridge formation plate is hinged on column, described column is fixed on described workbench.

in technique scheme, integrally-built intensity is high, the stability run is better, facilitate by the conveying being arranged so that plank of feed track and be convenient to accurately carry out cutting burst, plank is through feed track, can be cut plank by cutter sweep, along with the effect of delivery wheel and baffle plate, the input of whole plank can be completed, cutting is hacked, the process exported, rapidly and efficiently, the design of motor and attaching parts thereof makes the conveying of plank, the stability that process is hacked in cutting is all better, vertical duction device can adopt the existing structure such as bevel gear or leading screw, the rotation of the machine shaft of level is made to be delivered to the rotation of vertical turning cylinder, machine shaft, fixing casing is installed, suspension plate, connect buffer bar and buffer unit is isostructural is connected, make structure mobility, ductility, stability is all improved, effectively can also reduce simultaneously and carry at wooden unit, the undesirable elements such as the disturbance that produces in process and noise are hacked in cutting, make to cut the effect of hacking greatly to promote.

as to preferably of the present invention, buffer unit comprises the interfix block that is positioned at and connects buffer bar zone line and is fixed on the end locating piece of described connection buffer bar by motor one end, described connection buffer bar is overlapped successively by interfix block to the periphery of end locating piece has buffer spring and against post, is describedly articulated and connected against post and bridge formation plate.Further raising structure mobility, ductility, stability are all improved, and effectively can also reduce simultaneously and hack the undesirable elements such as the disturbance that produces in process and noise in wooden unit conveying, cutting, make to cut the effect of hacking and greatly promote.

as to preferably of the present invention, buffer spring is reduced again after end locating piece direction sectional area increases gradually gradually by interfix block.Further improve structure mobility, ductility, stability is all improved, effectively can also reduce simultaneously and hack the undesirable elements such as the disturbance that produces in process and noise in wooden unit conveying, cutting, make to cut the effect of hacking and greatly promote.

as to preferably of the present invention, cutter sweep comprises the opposing upper and lower upper driven wheel and lower driven wheel that workbench is provided with, periphery along described upper driven wheel and described lower driven wheel is wound with cutting saw blade, the area of space of described cutting saw blade on described between driven wheel and described lower driven wheel forms two sections and is positioned at both sides and the relative linkage section at vertical direction, wherein one section as dissection section at vertical direction through described plank feed track and its sawtooth just to the throughput direction of plank feed track to plank, described upper driven wheel is arranged on the protective cover be positioned at above described workbench, described lower driven wheel is arranged on the protection cabinet be positioned at below described workbench, described protective cover is connected with the exhaust column be communicated with described protective cover away from dissection section side, described protection cabinet is connected with near dissection section side and is communicated with and downward-sloping outlet with described protection cabinet, described lower driven wheel is connected with drive motor.Make the conveying of plank convenience and be convenient to accurately carry out cutting burst, plank is through feed track, lower driven wheel is operated by drive motor and drives, and driven wheel and cutting saw blade are all started running, cutting saw blade carries out cutting to plank and hacks, cut by saw blade, the contact area with plank can be reduced, what ensure degree of precision hacks operation, effect is hacked in lifting, in addition, the setting of exhaust column and outlet, the wood chip of the rear accumulation of hacking cutting can effectively be discharged, reduce high temperature saw blade and cause potential safety hazards such as catching fire, keep the cleannes of equipment simultaneously, in addition, accelerate the flowing of air, inner heat is made to obtain larger release.

as to preferably of the present invention, the lower end of protective cover and the upper end of protection cabinet are provided with port that is relative and that pass for the linkage section of cutting saw blade, and described protective cover is away from being provided with a through protection channel between the port of dissection section side and the port of described protection cabinet away from dissection section side.The stability of further raising security and operation, the place of not carrying out acting at cutting saw blade is protected, in addition, utilize the port of protective cover and the setting of exhaust column, air can be made to flow quicker, not only be conducive to removing wood chip, be also more conducive to dispel the heat, ensure hack work efficiently and hack effect preferably.

as to preferably of the present invention, the port rectangular shape of lower end near dissection section side of protective cover, its length direction is along the throughput direction of plank feed track to plank.Further stability, the radiating effect improving operation.

as to preferably of the present invention, a liftable tractive rod is provided with by the position of dissection section side in protective cover, described tractive rod is through port near dissection section side of the lower end of protective cover and its lower end is fixed with balance weight, the lower end of described balance weight be connected with along the throughput direction of plank feed track to plank be step-like auxiliary balance plate, the lower end of described auxiliary balance plate is connected with the reinforcement balance base that the dissection section being positioned at cutting saw blade leans on plank feed track both sides, described reinforcement balance base comprise vertical reinforcement balance plate that two pieces of throughput directions along plank arrange and wherein one piece be connected with auxiliary balance plate one, be connected with between the upper end of two blocks of described vertical reinforcement balance plates and laterally strengthen balance plate.The firmness of further lift structure and the stability of operation, meanwhile, can the position of adjustment block by tractive rod, best position can be adjusted to, to improve the effect of hacking according to the working condition of reality; Auxiliary balance plate can strengthen the effect of balance weight, and the scope be suitable for, and increases serious forgiveness; Strengthen the effect that balance base is strengthened balancing further, assurance device stably runs and obtains and better hacks effect, can also play the effect of protection in addition, improves security; The structure strengthening balance base can strengthen the effect of balance base by efficient hardening.

as to preferably of the present invention, protective cover is fixed with the fairlead for the lifting of tractive rod, is furnished with clamping screw perpendicular to described fairlead direction, described fairlead offers perpendicular to described fairlead and for coordinating the screw of described clamping screw.More fast and effeciently can regulate the position of tractive rod, the position of the structure of also i.e. below balance weight and connection thereof, easy to operate, be convenient to find the good band of position to hack state with what reach device the best.

as to preferably of the present invention, along the length sides of the close exhaust column side of the port of lower end near dissection section side of described protective cover along the recess offering rectangular shape.Be beneficial to effective flowing of air, facilitate the process of wood chip and the heat radiation of equipment, in addition, structural strength has certain strengthening.

as to preferably of the present invention, be provided with the matrix for installing described upper driven wheel in protective cover, described matrix is installed in described protective cover by lowering or hoisting gear.Be convenient to the adjustment of driven wheel, the elasticity of cutting saw blade can effectively be regulated, what reach the best cuts sheet state open, and lowering or hoisting gear can adopt the structure such as leading screw or cylinder.

the invention has the beneficial effects as follows: this apparatus structure is firm, stable, efficient; Hack effective, very uniform cutting is carried out to plank and hacks work and obtain the unified sheet material of size, do not affect again the quality of plank itself, be convenient to the production of high-quality final products; The performance such as heat-sinking capability, automatically cleaning ability, antijamming capability, reduction capability, security of this device all has a distinct increment; Occupy little space, cost is lower, simple to operate; Structure mobility, ductility, stability are all improved, and effectively can also reduce simultaneously and hack the undesirable elements such as the disturbance that produces in process and noise in wooden unit conveying, cutting, make to cut the effect of hacking and greatly promote.

Accompanying drawing explanation

fig. 1 is the perspective view at one of them visual angle of the embodiment of the present invention;

fig. 2 is the enlarged drawing at I place in Fig. 1;

fig. 3 is the perspective view at another visual angle of the embodiment of the present invention;

fig. 4 is the enlarged drawing at II place in Fig. 3.

in figure: 1, workbench, 2, baffle plate, 3, delivery wheel, 4, turning cylinder, 5, motor, 23, plank feed track, 22, stablize stiffener, 222, fixed connecting rod, 44, fixing casing is installed, 441, suspension plate, 442, connect buffer bar, 443, bridge formation plate, 444, column, 2221, transverse center post, 2222, base portion, 4421, interfix block, 4422, end locating piece, 4423, buffer spring, 4424, against post, 61, upper driven wheel, 62, lower driven wheel, 7, cutting saw blade, 70, dissection section, 8, protective cover, 9, protection cabinet, 81, exhaust column, 91, outlet, 89, port, 891, protection channel, 82, tractive rod, 821, balance weight, 822, auxiliary balance plate, 823, strengthen balance base, 8231, vertical reinforcement balance plate, 8232, laterally strengthen balance plate, 801, fairlead, 802, clamping screw, 890, recess, 661, matrix.

Detailed description of the invention

following specific embodiment is only explanation of the invention; it is not limitation of the present invention; those skilled in the art can make to the present embodiment the amendment not having creative contribution as required after reading this description, as long as but be all subject to the protection of Patent Law in right of the present invention.

embodiment, as Fig. 1, 2, 3, shown in 4, a kind of novel plank slicer, comprise workbench 1, workbench 1 is provided with baffle plate 2 and the delivery wheel 3 relative with baffle plate 2, delivery wheel 3 is connected with turning cylinder 4 at vertical direction, turning cylinder 4 is connected with motor 5, region between baffle plate 2 and delivery wheel 3 defines a plank feed track 23, workbench 1 is provided with and coordinates plank feed track 23 and for the cutter sweep of cutting panels of wood, workbench 1 is positioned at baffle plate 2 to be provided with baffle plate 2 parallel arranged and stable stiffener 22 spaced with baffle plate 2 back to the region of delivery wheel 3 side, baffle plate 2 is with all rectangular shape of stable stiffener 22 or square shape and be fixed together by arranging fixed connecting rod 222 on the position that four corner areas are relative, motor 5 laterally unsettled setting and its machine shaft is arranged and position above being positioned at delivery wheel 3 by vertical duction device with turning cylinder 4 is connected in the horizontal direction, machine shaft, the outside of vertical duction device and turning cylinder 4 is furnished with the fixing casing 44 of installation, the throughput direction of machine shaft and plank feed track 23 forms the angle that is less than 90 degree, fixing casing 44 is installed and deviates from plank feed track 23 side and one end away from motor 5 is fixed with suspension plate 441, in suspension plate 441, horizontal direction is hinged with to be positioned at and installs fixing casing 44 and deviate from plank feed track 23 side and towards the connection buffer bar 442 of motor 5, connect buffer bar 442 and be provided with buffer unit near the position of motor 5, buffer unit is hinged with and across installing fixing casing 44 and extending to, the bridge formation plate 443 of fixing casing 44 towards plank feed track 23 side is installed, one end towards plank feed track 23 side of bridge formation plate 443 is hinged on column 444, column 444 is fixed on workbench 1.Integrally-built intensity is high, the stability run is better, facilitate by the conveying being arranged so that plank of feed track and be convenient to accurately carry out cutting burst, plank is through feed track, can be cut plank by cutter sweep, along with delivery wheel 3 and the effect of baffle plate 2, the input of whole plank can be completed, cutting is hacked, the process exported, rapidly and efficiently, be arranged so that the firmness of structure is better by what stablize stiffener 22 again, the stability run is higher, can accurately carry out cutting to hack, comparatively to be unified and quality is preferably required hacks rear timber, reach extraordinary and hack effect, simultaneously, stablize between stiffener 22 and baffle plate 2 and form a clearance space, can effectively accumulate the wood chip that descends slowly and lightly, baffle plate 2 and stable stiffener 22 preferably can adopt metallic plate, the heat produced in cutting process can comparatively fast spill on baffle plate 2 and stable stiffener 22, on the one hand the heat of wood zone is shed faster, improve security, simultaneously, interval region between baffle plate 2 and stable stiffener 22 is due to the rising of temperature, the atmospheric density in region is herein reduced, according to air pressure, wood chip easily descends slowly and lightly to the interval region between baffle plate 2 and stable stiffener 22, the wood chip of neighboring area can tail off, like this, as long as the wood chip of the interval region between baffle plate 2 and stable stiffener 22 cleanup action such as simply to be pushed by some and just can be disposed, a small amount of wood chip of periphery has only needed easy cleaning operation just passable to have processed, the design of motor 2 and attaching parts thereof makes the conveying of plank, the stability that process is hacked in cutting is all better, vertical duction device can adopt the existing structure such as bevel gear or leading screw, the rotation of the machine shaft of level is made to be delivered to the rotation of vertical turning cylinder 4, machine shaft, fixing casing 44 is installed, suspension plate 441, connect buffer bar 442 and buffer unit is isostructural is connected, make structure mobility, ductility, stability is all improved, effectively can also reduce simultaneously and carry at wooden unit, the undesirable elements such as the disturbance that produces in process and noise are hacked in cutting, make to cut the effect of hacking greatly to promote.

stablize stiffener 22 and be fixed with transverse center post 2221 perpendicular to stable stiffener 22 back to the central area of baffle plate 2 side, transverse center post 2221 is installed on the base portion 2222 that is fixed on workbench 1, and transverse center post 2221 is by making its translating device perpendicular to plank feed track 23 throughput direction transverse shifting be arranged on base portion 2222.The further firmness of guarantee structure and the stability of operation, and ensure that operation is hacked in comparatively accurate cutting, play and better hack effect, translating device can adopt the structure such as leading screw or hydraulic cylinder, the convenient position adjustments stablizing stiffener.

buffer unit comprises the interfix block 4421 being positioned at connection buffer bar 442 zone line and is connected the end locating piece 4422 of buffer bar 442 by motor 5 one end with being fixed on, connect buffer bar 442 to be overlapped successively by interfix block 4421 to the periphery of end locating piece 4422 and have buffer spring 4423 and against post 4424, be articulated and connected against post 4424 and bridge formation plate 443, buffer spring 4423 is reduced again after end locating piece 4422 direction sectional area increases gradually gradually by interfix block 4421, and certain buffer unit also can adopt the buffer structure of more existing hydraulic pressure, vapour-pressure type.Improve structure mobility further, ductility, stability is all improved, effectively can also reduce simultaneously and hack the undesirable elements such as the disturbance that produces in process and noise in wooden unit conveying, cutting, make to cut the effect of hacking and greatly promote.

cutter sweep comprises the opposing upper and lower upper driven wheel 61 and lower driven wheel 62 that workbench 1 is provided with, periphery along upper driven wheel 61 and lower driven wheel 62 is wound with cutting saw blade 7, the area of space of cutting saw blade 7 between upper driven wheel 61 and lower driven wheel 62 forms two sections and is positioned at both sides and the relative linkage section at vertical direction, wherein one section as dissection section 70 at vertical direction through plank feed track 23 and its sawtooth just to the throughput direction of plank feed track 23 pairs of planks, upper driven wheel 61 is arranged on the protective cover 8 be positioned at above workbench 1, lower driven wheel 62 is arranged on the protection cabinet 9 be positioned at below workbench 1, protective cover 8 is connected with the exhaust column 81 be communicated with protective cover 8 away from dissection section 70 side, protection cabinet 9 is connected with near dissection section 70 side and is communicated with and downward-sloping outlet 91 with protection cabinet 9, lower driven wheel 62 is connected with drive motor.Make the conveying of plank convenience and be convenient to accurately carry out cutting burst, plank is through feed track, lower driven wheel 62 is operated by drive motor and drives, and driven wheel 61 and cutting saw blade 7 are all started running, cutting saw blade 7 pairs of planks carry out cutting and hack, cut by saw blade, the contact area with plank can be reduced, what ensure degree of precision hacks operation, effect is hacked in lifting, in addition, the setting of exhaust column 81 and outlet 91, the wood chip of the rear accumulation of hacking cutting can effectively be discharged, reduce high temperature saw blade and cause potential safety hazards such as catching fire, keep the cleannes of equipment simultaneously, in addition, accelerate the flowing of air, inner heat is made to obtain larger release, certainly, what cutter sweep can adopt existing serrated knife disc type cuts chip architecture open, although can carry out preferably hacking operation, but the beneficial effect not having above-mentioned cutter sweep to bring is so remarkable.

lower end and the upper end of protection cabinet 9 of protective cover 8 are provided with port 89 that is relative and that pass for the linkage section of cutting saw blade 7, and protective cover 8 is away from being provided with a through protection channel 891 between the port 89 of dissection section 70 side and the port 89 of protection cabinet 9 away from dissection section 70 side.The stability of further raising security and operation, the place of not carrying out acting at cutting saw blade 7 is protected, in addition, utilize the port 89 of protective cover 8 and the setting of exhaust column 81, air can be made to flow quicker, not only be conducive to removing wood chip, be also more conducive to dispel the heat, ensure hack work efficiently and hack effect preferably.

the port 89 rectangular shape of lower end near dissection section 70 side of protective cover 8, its length direction is along the throughput direction of plank feed track 23 pairs of planks.Further stability, the radiating effect improving operation.

position by dissection section 70 side in protective cover 8 is provided with a liftable tractive rod 82, tractive rod 82 is through port 89 near dissection section 70 side of the lower end of protective cover 8 and its lower end is fixed with balance weight 821, the throughput direction that the lower end of balance weight 821 is connected with along plank feed track 23 pairs of planks is step-like auxiliary balance plate 822, the lower end of auxiliary balance plate 822 is connected with the reinforcement balance base 823 that the dissection section 70 being positioned at cutting saw blade 7 leans on plank feed track 23 both sides, strengthen balance base 823 comprise vertical reinforcement balance plate 8231 that two pieces of throughput directions along plank arranges and wherein one piece be integrally connected with auxiliary balance plate 822, be connected with between two pieces of vertical upper ends strengthening balance plate 8231 and laterally strengthen balance plate 8232.The firmness of further lift structure and the stability of operation, meanwhile, can the position of adjustment block 821 by tractive rod 82, best position can be adjusted to, to improve the effect of hacking according to the working condition of reality; Auxiliary balance plate 822 can strengthen the effect of balance weight 821, and the scope be suitable for, and increases serious forgiveness; Strengthen the effect that balance base 823 strengthens balance further, assurance device stably runs and obtains and better hacks effect, can also play the effect of protection in addition, improves security; The structure strengthening balance base 823 can strengthen the effect of balance base 823 by efficient hardening.

protective cover 8 is fixed with the fairlead 801 for tractive rod 82 lifting, is furnished with clamping screw 802 perpendicular to fairlead 801 direction, fairlead 801 offers perpendicular to fairlead 801 and screw for locking bolt 802.More fast and effeciently can regulate the position of tractive rod 82, also i.e. below balance weight 821 and the position of structure that connects thereof, easy to operate, be convenient to find the good band of position to hack state with what reach device the best.

the length sides edge of lower end near close exhaust column 81 side of the port 89 of dissection section 70 side along protective cover 8 offers the recess 890 of rectangular shape.Be beneficial to effective flowing of air, facilitate the process of wood chip and the heat radiation of equipment, in addition, structural strength has certain strengthening.

be provided with the matrix 611 for installing driven wheel 61 in protective cover 8, matrix 611 is installed in protective cover 8 by lowering or hoisting gear.Be convenient to the adjustment of driven wheel, the elasticity of cutting saw blade can effectively be regulated, what reach the best cuts sheet state open, and lowering or hoisting gear can adopt the structure such as leading screw or cylinder.

Claims

1. a novel plank slicer, comprise workbench (1), it is characterized in that: workbench (1) is provided with baffle plate (2) and the delivery wheel (3) relative with described baffle plate (2), described delivery wheel (3) is connected with turning cylinder (4) at vertical direction, described turning cylinder (4) is connected with motor (5), region between described baffle plate (2) and described delivery wheel (3) defines a plank feed track (23), described workbench (1) is provided with and coordinates described plank feed track (23) and for the cutter sweep of cutting panels of wood, described motor (5) laterally unsettled setting and its machine shaft is arranged in the horizontal direction and is connected by the position that vertical duction device and described turning cylinder (4) are positioned at above described delivery wheel (3), described machine shaft, the outside of described vertical duction device and described turning cylinder (4) is furnished with the fixing casing (44) of installation, the throughput direction of described machine shaft and described plank feed track (23) forms the angle that is less than 90 degree, described installation is fixed casing (44) and is deviated from described plank feed track (23) side and one end away from described motor (5) is fixed with suspension plate (441), the upper horizontal direction of described suspension plate (441) is hinged with and is positioned at described installation and fixes casing (44) and deviate from described plank feed track (23) side and towards the connection buffer bar (442) of described motor (5), described connection buffer bar (442) is provided with buffer unit near the position of described motor (5), described buffer unit is hinged with fix casing (44) across described installation and extend to described installation and fixes the bridge formation plate (443) of casing (44) towards described plank feed track (23) side, one end towards described plank feed track (23) side of described bridge formation plate (443) is hinged on column (444), described column (444) is fixed on described workbench (1).

2. the novel plank slicer of one according to claim 1, it is characterized in that: buffer unit comprise be positioned at connect buffer bar (442) zone line interfix block (4421) and be fixed on the end locating piece (4422) of described connection buffer bar (442) by motor (5) one end, described connection buffer bar (442), to be describedly articulated and connected against post (4424) and bridge formation plate (443) to holding the periphery of locating piece (4422) to overlap successively to have buffer spring (4423) and against post (4424) by interfix block (4421).

3. the novel plank slicer of one according to claim 2, is characterized in that: buffer spring (4423) is reduced again after holding locating piece (4422) direction sectional area to increase gradually gradually by interfix block (4421).

4. the novel plank slicer of one according to claim 3, it is characterized in that: cutter sweep comprises the opposing upper and lower upper driven wheel (61) and lower driven wheel (62) that workbench (1) is provided with, periphery along described upper driven wheel (61) and described lower driven wheel (62) is wound with cutting saw blade (7), described cutting saw blade (7) area of space be positioned between described upper driven wheel (61) and described lower driven wheel (62) forms two sections and is positioned at both sides and the relative linkage section at vertical direction, wherein one section as dissection section (70) vertical direction through described plank feed track (23) and its sawtooth just to plank feed track (23) to the throughput direction of plank, described upper driven wheel (61) is arranged on the protective cover (8) being positioned at described workbench (1) top, described lower driven wheel (62) is arranged on the protection cabinet (9) being positioned at described workbench (1) below, described protective cover (8) is connected with the exhaust column (81) be communicated with described protective cover (8) away from dissection section (70) side, upper being connected with near dissection section (70) side of described protection cabinet (9) is communicated with and downward-sloping outlet (91) with described protection cabinet (9), described lower driven wheel (62) is connected with drive motor.

5. the novel plank slicer of one according to claim 4, it is characterized in that: lower end and the upper end of protection cabinet (9) of protective cover (8) are provided with port (89) that is relative and that pass for the linkage section of cutting saw blade (7), described protective cover (8) is away from being provided with a through protection channel (891) between the port (89) of dissection section (70) side and the port (89) of described protection cabinet (9) away from dissection section (70) side.

6. the novel plank slicer of one according to claim 5, it is characterized in that: port (89) the rectangular shape of lower end near dissection section (70) side of protective cover (8), its length direction along plank feed track (23) to the throughput direction of plank.

7. the novel plank slicer of one according to claim 4 or 5 or 6, it is characterized in that: the position by dissection section (70) side in protective cover (8) is provided with a liftable tractive rod (82), described tractive rod (82) is through port (89) near dissection section (70) side of the lower end of protective cover (8) and its lower end is fixed with balance weight (821), the lower end of described balance weight (821) be connected with along plank feed track (23) throughput direction to plank be step-like auxiliary balance plate (822), the lower end of described auxiliary balance plate (822) be connected be positioned at cutting saw blade (7) dissection section (70) by the reinforcement balance base (823) of plank feed track (23) both sides, described reinforcement balance base (823) comprise vertical reinforcement balance plate (8231) that two pieces of throughput directions along plank arrange and wherein one piece be connected with auxiliary balance plate (822) one, be connected with between the upper end of two pieces of described vertical reinforcement balance plates (8231) and laterally strengthen balance plate (8232).

8. the novel plank slicer of one according to claim 7, it is characterized in that: protective cover (8) is fixed with the fairlead (801) be elevated for tractive rod (82), being furnished with clamping screw (802) perpendicular to described fairlead (801) direction, described fairlead (801) offering perpendicular to described fairlead (801) and for coordinating the screw of described clamping screw (802).

9. the novel plank slicer of one according to claim 8, is characterized in that: the length sides edge of lower end near close exhaust column (81) side of the port (89) of dissection section (70) side along described protective cover (8) offers the recess (890) of rectangular shape.

10. a kind of plank slicer according to claim 4 or 5 or 6, it is characterized in that: be provided with the matrix (611) for installing described upper driven wheel (61) in protective cover (8), described matrix (611) is installed in described protective cover (8) by lowering or hoisting gear.