CN107511715A - A kind of dust exhaust apparatus for cutting machine - Google Patents

A kind of dust exhaust apparatus for cutting machine Download PDF

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Publication number
CN107511715A
CN107511715A CN201710826997.XA CN201710826997A CN107511715A CN 107511715 A CN107511715 A CN 107511715A CN 201710826997 A CN201710826997 A CN 201710826997A CN 107511715 A CN107511715 A CN 107511715A
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CN
China
Prior art keywords
bar
pieces
shaped
shell body
connecting tube
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Granted
Application number
CN201710826997.XA
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Chinese (zh)
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CN107511715B (en
Inventor
徐雨欣
蒋鸿阳
孙世娟
朱燕
王绍贺
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Nanjing Institute of Industry Technology
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Nanjing Institute of Industry Technology
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Priority to CN201710826997.XA priority Critical patent/CN107511715B/en
Publication of CN107511715A publication Critical patent/CN107511715A/en
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Publication of CN107511715B publication Critical patent/CN107511715B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0042Devices for removing chips
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0042Devices for removing chips
    • B23Q11/0046Devices for removing chips by sucking
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0042Devices for removing chips
    • B23Q11/0064Devices for removing chips by using a magnetic or electric field
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Abstract

The invention provides a kind of dust exhaust apparatus for cutting machine, including width adjustment mechanism, contraction transition cover, corrugated connecting tube and dust catcher;Width adjustment mechanism is made up of side shield and regulation rectangle frame;The top water flat board of relative level turnover is provided with the top edge of two pieces of side shields;Vertical equity is provided with top cross bar above two pieces of top water flat boards;It is horizontal in the right edge of top cross bar to be provided with transparent baffle;A rectangular notch is equipped with the lower edge of two pieces of side shields;Bar shaped plate, which is arranged in order, to be enclosed at rectangular notch;Shrink the left side abutting joint regulation rectangle frame of transition cover;Shrink right side and the corrugated connecting tube abutting joint of transition cover;Corrugated connecting tube and dust catcher abutting joint.The dust-absorbing device for cutter utilizes bar shaped plate movably arranged, treats cutting material shape and adaptively, realize that the closing of side stops, prevents harmful dust from being leaked outside from side, while also pick-up performance is greatly improved.

Description

A kind of dust exhaust apparatus for cutting machine
Technical field
The invention is related to a kind of dust exhaust apparatus, especially a kind of dust exhaust apparatus for cutting machine.
Background technology
Nowadays, many equipment produces substantial amounts of dust in operation, same being impacted to operator's body When, a large amount of unsound factors are also brought to neighbouring resident, cause the puzzlement of people, especially cutting machine using process In can produce substantial amounts of harmful dust, will necessarily be to cutting machine user of service if harmful dust can not be effectively absorbed immediately And periphery personnel cause health hazards.But existing dust catcher is merely able to carry out small range dust suction, and cutting machine works mostly In open environment, so existing dust catcher can not complete dust suction at all, being capable of special pin therefore, it is necessary to design one kind To the dust exhaust apparatus of cutting machine, meet use demand of the cutting machine in open environment.
The content of the invention
The purpose of the invention is:There is provided a kind of can meet cutting machine specifically for the dust exhaust apparatus of cutting machine Use demand in open environment.
In order to realize the purpose of foregoing invention creation, the invention provides a kind of dust exhaust apparatus for cutting machine, Including width adjustment mechanism, shrink transition cover, corrugated connecting tube and dust catcher;Width adjustment mechanism by two pieces of side shields and One regulation rectangle frame is formed;Two pieces of side shields vertically be arranged in parallel, and are provided with relative level in the top edge of two pieces of side shields The top water flat board of turnover;The inframe of regulation rectangle frame is fixedly mounted on positioned at the right part of the side shield of front side, positioned at rear side The right part of side shield be vertically provided with closed guard;It is equipped with and side shield plate at the top and bottom of the inframe of regulation rectangle frame The vertical width adjusting draw runner in face, width adjusting chute is equipped with the lower edges of closed guard;Width adjusting draw runner slides Formula is embedded in the width adjusting chute at corresponding upper-lower position;Closed guard back edge is stretched through the rear side frame of regulation rectangle frame Go out outer frame;Top T-shaped chute is transversely provided with the top water flat board of front side;The vertical equity above two pieces of top water flat boards Top cross bar is provided with, T-shaped projection of the slidingtype in the T-shaped chute of top is provided with the downside of top cross bar;It is horizontal at top Being horizontally disposed with the right edge of bar has transparent baffle;A rectangular notch is equipped with the lower edge of two pieces of side shields;At two pieces The relative inner of side shield is transversely provided with one piece of bar shaped installing plate;Vertical slot is vertically provided with bar shaped installing plate, Bar shaped plate is vertically fitted with vertical slot;Each bar shaped plate, which is arranged in order, to be enclosed at rectangular notch;In each bar shaped Spacing bar-shaped trough is vertically provided with plate, spacing block set of the slidingtype in spacing bar-shaped trough is provided with vertical slot;Receive Abutting joint is held greatly on the right side of regulation rectangle frame in the left side of contracting transition cover;Shrink the right side small end and corrugated connecting tube of transition cover Left end abutting joint;The right-hand member of corrugated connecting tube and dust catcher abutting joint.
It is arranged in order and is enclosed at rectangular notch using each bar shaped plate, and bar shaped plate is movably arranged, therefore Can adaptively, realize that the closing of side stops to the material shape to be cut being placed on cutting machine, prevent harmful powder Dirt leaks outside from side, simultaneously because enhancing sealing so that pick-up performance also greatly improves;Using spacing block set and positive stop strip The setting of shape groove realizes bar shaped plate and slides up and down spacing, is not in drop or crooked so that bar shaped plate is made in gravity Freely glided with lower;The part in gap between two pieces of top water flat boards can be realized using the setting of top cross bar and transparent baffle Closing, while inner case can also be conveniently observed, form part by transparent baffle, two pieces of side shields and two pieces of top water flat boards Surround structure so that partial closure is carried out around the chopping disk of cutting machine, causes pick-up performance while strengthening sealing Greatly improve;Using the cooperation of width adjusting draw runner and width adjusting chute so that the spacing between two pieces of side shields can be adjusted Section, used so as to adapt to the cutting machine of different size model, the universality of intensifier;Can be two pieces of sides using closed guard The side shield of activity is sealed with adjusting at the neutral gear on rear side of rectangle frame during baffle plate Relative sliding, the sealing of intensifier Can, it is ensured that pick-up performance.
As the further limits scheme of the invention, dust catcher includes shell body, front side door, air filter bag, wind Fan containment vessel, ventilating fan, cradling piece, driven pulley and motor;Air inlet is provided with the left side of shell body, in shell body Right side be provided with gas outlet;Side is equipped with square inserted bar above and below the sack of air filter bag, in the sack of air filter bag Front and rear side is equipped with support iron bar;Bar magnet is equipped with shell body and on the front-rear side walls at air inlet, is propped up Iron brace bar is adsorbed on bar magnet;Neck is equipped with shell body and on the top and bottom sidewall at air inlet, it is square to insert Bar is longitudinally inserted on neck;The sack face air inlet of air filter bag;Fan protection shell is fixedly mounted in shell body, and Positioned at the right side of air filter bag;Transverse rotation formula is provided with rotating shaft on cradling piece;Ventilating fan is arranged on one end of rotating shaft, and In fan protection shell;Driven pulley is arranged on the other end of rotating shaft;Motor is located at outside shell body, and in driving electricity The output shaft of machine is provided with driving pulley;Driving pulley passes through belt transmission with driven pulley;Front side door is hingedly mounted on shell At the front side window of body, and handle is provided with leading flank;The right-hand member abutting joint of corrugated connecting tube is at air inlet.
It can be facilitated using front side door and dust catcher inside be safeguarded and taken out air filter bag and clear up;Using The cooperation of square inserted bar and neck conveniently inserts air filter bag;Air filtration can be realized using bar magnet and support iron bar Being relatively fixed at bag sack, flange is prevented, while can be by iron filings powder adsorption in air filtration using bar magnet At sack in bag, bag bottom will not be blocked, it is ensured that filtering does not block for a long time;Can using external motor Facilitate motor to radiate, therefore heavy-duty motor can be used, strengthen dust suction performance;Can be to air draft using fan protection shell Fan is effectively protected.
As the further limits scheme of the invention, extension baffle plate is fitted with the back edge of closed guard;Sealing The back edge for closing baffle plate is vertically provided with T-shaped slot;The T being inserted on T-shaped slot is vertically provided with the forward edge of extension baffle plate Shape raised line;The vertical height of extension baffle plate is identical with the vertical height of closed guard, and is all provided with the lower edges of extension baffle plate There is width adjusting chute;T-shaped slot is vertically provided with the posterior edges of extension baffle plate.It disclosure satisfy that on a large scale using extension baffle plate Regulatory demand, while by can also continue to extend after baffle plate is extended after T-shaped slot.
The beneficial effect of the invention is:It is arranged in order and is enclosed at rectangular notch using each bar shaped plate, and Bar shaped plate is movably arranged, therefore can carry out adaptive, realization to the material shape to be cut being placed on cutting machine The closing of side stops, prevents harmful dust from being leaked outside from side, causes pick-up performance also significantly simultaneously because enhancing sealing Improve;Using the setting of spacing block set and spacing bar-shaped trough realize bar shaped plate slide up and down it is spacing, be not in drop or It is crooked so that bar shaped plate freely glides under gravity;Two can be realized using the setting of top cross bar and transparent baffle The partial closure in gap between block top water flat board, while inner case can also be conveniently observed, by transparent baffle, two pieces of side shields And two pieces of top water flat boards form local encirclement structure so that partial closure is carried out around the chopping disk of cutting machine, is strengthened While sealing pick-up performance is also greatly improved;Using the cooperation of width adjusting draw runner and width adjusting chute so that Spacing between two pieces of side shields can be adjusted, so as to adapt to the cutting machine of different size model use, intensifier it is pervasive Property;Being capable of the side shield in two pieces of side shield Relative slidings to activity and the neutral gear on rear side of regulation rectangle frame using closed guard Place is sealed, the sealing property of intensifier, it is ensured that pick-up performance.
Brief description of the drawings
Fig. 1 is the overall overlooking the structure diagram of the invention;
Fig. 2 is the extension baffle plate overlooking the structure diagram of the invention;
Fig. 3 is the overall front side structure schematic diagram of the invention;
Fig. 4 is cross section structure diagram at A-A in Fig. 1;
Fig. 5 is the dust catcher internal structure schematic diagram of the invention.
In figure:1st, side shield, 2, top cross bar, 3, transparent baffle, 4, regulation rectangle frame, 5, shrink transition cover, 6, ripple Connecting tube, 7, shell body, 8, motor, 9, closed guard, 10, top T-shaped chute, 11, width adjusting chute, 12, rectangle Notch, 13, bar shaped plate, 14, front side door, 15, handle, 16, width adjusting draw runner, 17, extension baffle plate, 18, spacing bar-shaped trough, 19th, bar shaped installing plate, 20, T-shaped projection, 21, air filter bag, 22, fan protection shell, 23, ventilating fan, 24, cradling piece, 25, Driven pulley, 26, air inlet, 27, gas outlet, 28, sack edge strip, 29, support iron bar, 30, bar magnet, 31, neck, 32, Square inserted bar, 33, T-shaped raised line, 34, T-shaped slot, 35, cutting machine, 36, operating handle.
Embodiment
As Figure 1-5, the disclosed dust exhaust apparatus for cutting machine of the invention includes:Width adjustment mechanism, receipts Contracting transition cover 5, corrugated connecting tube 6 and dust catcher;Width adjustment mechanism is by two pieces of side shields 1 and a regulation rectangle frame 4 Form.
Wherein, two pieces of side shields 1 vertically be arranged in parallel, and are turned down in the top edge of two pieces of side shields 1 provided with relative level Top water flat board;The inframe of regulation rectangle frame 4 is fixedly mounted on positioned at the right part of the side shield 1 of front side, positioned at rear side The right part of side shield 1 is vertically provided with closed guard 9;It is equipped with and side shield 1 at the top and bottom of the inframe of regulation rectangle frame 4 The vertical width adjusting draw runner 16 of plate face, width adjusting chute 11 is equipped with the lower edges of closed guard 9;Width adjusting is slided The slidingtype of bar 16 is embedded in the width adjusting chute 11 at corresponding upper-lower position;The back edge of closed guard 9 is through regulation rectangle frame 4 Rear side frame stretch out outer frame;Top T-shaped chute 10 is transversely provided with the top water flat board of front side;In two pieces of top horizontals Vertical equity is provided with top cross bar 2 above plate, and slidingtype is provided with the downside of top cross bar 2 in top T-shaped chute 10 T-shaped projection 20;Being horizontally disposed with the right edge of top cross bar 2 has transparent baffle 3, and transparent baffle 3 can use organic glass Glass;A rectangular notch 12 is equipped with the lower edge of two pieces of side shields 1;Laterally set in the relative inner of two pieces of side shields 1 There is one piece of bar shaped installing plate 19;Vertical slot is vertically provided with bar shaped installing plate 19, is vertically fitted with vertical slot Bar shaped plate 13;Each bar shaped plate 13, which is arranged in order, to be enclosed at rectangular notch 12;Vertically set on each bar shaped plate 13 Limited location bar-shaped trough 18, spacing block set of the slidingtype in spacing bar-shaped trough 18 is provided with vertical slot;Shrink transition cover 5 Left side hold greatly abutting joint regulation rectangle frame 4 right side;Shrink the right side small end of transition cover 5 and a left side for corrugated connecting tube 6 Hold abutting joint;The right-hand member of corrugated connecting tube 6 and dust catcher abutting joint.
Further, dust catcher include shell body 7, front side door 14, air filter bag 21, annular fan protection shell 22, Ventilating fan 23, cradling piece 24, driven pulley 25 and motor 8;Air inlet 26 is provided with the left side of shell body 7, in shell The right side of body 7 is provided with gas outlet 27;Side is equipped with square inserted bar 32 above and below the sack of air filter bag 21, in air filtration Side extends the sack edge strip 28 being provided with before and after the sack of bag 21, and support iron bar 29 is arranged on sack edge strip 28;In shell Bar magnet 30 is equipped with body 7 and on the front-rear side walls at air inlet 26, support iron bar 29 is adsorbed in bar magnet 30 On;Neck 31 is equipped with shell body 7 and on the top and bottom sidewall at air inlet 26, the longitudinal direction of square inserted bar 32 is inserted into card On groove 31;The sack face air inlet 26 of air filter bag 21;Fan protection shell 22 is fixedly mounted in shell body 7, and is located at The right side of air filter bag 21;Transverse rotation formula is provided with rotating shaft on cradling piece 24;Ventilating fan 23 is arranged on one end of rotating shaft, And in fan protection shell 22;Driven pulley 25 is arranged on the other end of rotating shaft;Motor 8 is located at outside shell body 7, and Driving pulley is provided with the output shaft of motor 8;Driving pulley passes through belt transmission with driven pulley 25;Front side door 14 is cut with scissors Connect at the front side window of shell body 7, and handle 15 is provided with leading flank 14;The right-hand member docking peace of corrugated connecting tube 6 At air inlet 26;Air filter bag 21 is made using existing vacuum cleaner filter bag material, slightly modified in structure.
Further, it is fitted with extension baffle plate 17 in the back edge of closed guard 9;It is vertical in the back edge of closed guard 9 Provided with T-shaped slot 34;The T-shaped raised line 33 being inserted on T-shaped slot 34 is vertically provided with the forward edge of extension baffle plate 17;Extension The vertical height of baffle plate 17 is identical with the vertical height of closed guard 9, and is equipped with width in the lower edges of extension baffle plate 17 Adjust chute 11;T-shaped slot 34 is vertically provided with the posterior edges of extension baffle plate 17.
The disclosed dust exhaust apparatus for cutting machine of the invention when in use, by the chopping disk of cutting machine 35 between two Between block side shield 1, and the top cross bar 2 of upside is slid into close to the position of cutting machine 35 so that transparent baffle 3 can seal Cover on the gap between two pieces of top water flat boards and carry out semiclosed, and do not interfere with the normal of cutting machine operating handle 36 and make With;The distance between two pieces of side shields 1 are adjusted further according to the specific size model of cutting machine 35 so that two pieces of side shields 1 are tried one's best Close to cutting machine 35, so as to obtain preferable sealing effect;While line space regulation is entered, kept off by closed guard 9 and extension The sealing process of plate 17 make it that the side shield 1 of activity and the rear side of regulation rectangle frame 4 are also not in neutral gear;Because each bar shaped is inserted Plate 13 freely glides under gravity to be pressed against on the upside of material to be cut, and material to be cut can run through two pieces of side shields 1, Such that regardless of being that circular or square tubing cutting can be carried out preferably sealing, the width of bar shaped plate 13 is narrower, exists Gap it is smaller, sealing effectiveness is relative can be better;When needing to change or clearing up air filter bag 21, leading flank 14 is opened, Upper and lower two square inserted bars 32 are extracted from neck 31, support iron bar 29 removed from bar magnet 30, you can by air Filter bag 21 takes out and is cleared up or changed completely.

Claims (3)

  1. A kind of 1. dust exhaust apparatus for cutting machine, it is characterised in that:Including width adjustment mechanism, shrink transition cover(5), ripple Connecting tube(6)And dust catcher;Width adjustment mechanism is by two pieces of side shields(1)An and regulation rectangle frame(4)Form;Two pieces Side shield(1)Vertically it be arranged in parallel, and in two pieces of side shields(1)Top edge be provided with relative level turnover top water flat board; Side shield positioned at front side(1)Right part be fixedly mounted on regulation rectangle frame(4)Inframe, positioned at the side shield of rear side(1) Right part be vertically provided with closed guard(9);In regulation rectangle frame(4)Inframe at the top and bottom of be equipped with and side shield(1) The vertical width adjusting draw runner of plate face(16), in closed guard(9)Lower edges be equipped with width adjusting chute(11);Width Adjust draw runner(16)Slidingtype is embedded in the width adjusting chute at corresponding upper-lower position(11)It is interior;Closed guard(9)Back edge is passed through Wear regulation rectangle frame(4)Rear side frame stretch out outer frame;Top T-shaped chute is transversely provided with the top water flat board of front side (10);Vertical equity is provided with top cross bar above two pieces of top water flat boards(2), in top cross bar(2)Downside be provided with slide Dynamic formula is embedded in top T-shaped chute(10)Interior T-shaped projection(20);In top cross bar(2)Right edge on be horizontally disposed with have it is transparent Baffle plate(3);In two pieces of side shields(1)Lower edge be equipped with a rectangular notch(12);In two pieces of side shields(1)It is relatively interior Side is transversely provided with one piece of bar shaped installing plate(19);In bar shaped installing plate(19)On be vertically provided with vertical slot, vertically inserting Bar shaped plate is vertically fitted with groove(13);Each bar shaped plate(13)It is arranged in order and is enclosed in rectangular notch(12)Place;Each Individual bar shaped plate(13)On be vertically provided with spacing bar-shaped trough(18), spacing bar-shaped trough is embedded in provided with slidingtype in vertical slot (18)Interior spacing block set;Shrink transition cover(5)Left side hold greatly abutting joint regulation rectangle frame(4)Right side;Shrank Cross cover(5)Right side small end and corrugated connecting tube(6)Left end abutting joint;Corrugated connecting tube(6)Right-hand member and dust catcher pair Connect installation.
  2. 2. the dust exhaust apparatus according to claim 1 for cutting machine, it is characterised in that:Dust catcher includes shell body(7)、 Front side door(14), air filter bag(21), fan protection shell(22), ventilating fan(23), cradling piece(24), driven pulley(25)With And motor(8);In shell body(7)Left side be provided with air inlet(26), in shell body(7)Right side be provided with gas outlet (27);In air filter bag(21)Sack up and down side be equipped with square inserted bar(32), in air filter bag(21)Sack Front and rear side is equipped with support iron bar(29);In shell body(7)Interior and close air inlet(26)It is equipped with the front-rear side walls at place Bar magnet(30), support iron bar(29)Absorption is in bar magnet(30)On;In shell body(7)Interior and close air inlet(26)Place Top and bottom sidewall on be equipped with neck(31), square inserted bar(32)Longitudinal direction is inserted into neck(31)On;Air filter bag(21)'s Sack face air inlet(26);Fan protection shell(22)It is fixedly mounted on shell body(7)It is interior, and it is located at air filter bag(21)'s Right side;In cradling piece(24)Upper transverse rotation formula is provided with rotating shaft;Ventilating fan(23)On one end of rotating shaft, and it is located at fan Containment vessel(22)It is interior;Driven pulley(25)On the other end of rotating shaft;Motor(8)Positioned at shell body(7)Outside, and Motor(8)Output shaft be provided with driving pulley;Driving pulley and driven pulley(25)Pass through belt transmission;Front side door (14)It is hingedly mounted on shell body(7)Front side window at, and in leading flank(14)It is provided with handle(15);Corrugated connecting tube (6)Right-hand member abutting joint in air inlet(26)Place.
  3. 3. the dust exhaust apparatus according to claim 1 for cutting machine, it is characterised in that:In closed guard(9)Back Edge is fitted with extension baffle plate(17);In closed guard(9)Back edge be vertically provided with T-shaped slot(34);In extension baffle plate(17) Forward edge vertically be provided be inserted into T-shaped slot(34)On T-shaped raised line(33);Extend baffle plate(17)Vertical height and envelope Close baffle plate(9)Vertical height it is identical, and extension baffle plate(17)Lower edges be equipped with width adjusting chute(11);Expanding Open up baffle plate(17)Posterior edges be vertically provided with T-shaped slot(34).
CN201710826997.XA 2017-09-14 2017-09-14 Dust collection device for cutting machine Active CN107511715B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710826997.XA CN107511715B (en) 2017-09-14 2017-09-14 Dust collection device for cutting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710826997.XA CN107511715B (en) 2017-09-14 2017-09-14 Dust collection device for cutting machine

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CN107511715A true CN107511715A (en) 2017-12-26
CN107511715B CN107511715B (en) 2023-05-23

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