CN106346564A - Waste wood recovery device - Google Patents

Waste wood recovery device Download PDF

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Publication number
CN106346564A
CN106346564A CN201610917752.3A CN201610917752A CN106346564A CN 106346564 A CN106346564 A CN 106346564A CN 201610917752 A CN201610917752 A CN 201610917752A CN 106346564 A CN106346564 A CN 106346564A
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CN
China
Prior art keywords
cutting
knife
waste
platform
conveyer belt
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610917752.3A
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Chinese (zh)
Inventor
黄方菊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hefei Haibao Energy Technology Co Ltd
Original Assignee
Hefei Haibao Energy Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hefei Haibao Energy Technology Co Ltd filed Critical Hefei Haibao Energy Technology Co Ltd
Priority to CN201610917752.3A priority Critical patent/CN106346564A/en
Publication of CN106346564A publication Critical patent/CN106346564A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
    • B27C5/00—Machines designed for producing special profiles or shaped work, e.g. by rotary cutters; Equipment therefor
    • B27C5/006—Machines designed for producing special profiles or shaped work, e.g. by rotary cutters; Equipment therefor with non-rotating tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
    • B27C5/00—Machines designed for producing special profiles or shaped work, e.g. by rotary cutters; Equipment therefor
    • B27C5/02—Machines with table
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/22—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for drills; for milling cutters; for machine cutting tools
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/10—Ferrous alloys, e.g. steel alloys containing cobalt
    • C22C38/105—Ferrous alloys, e.g. steel alloys containing cobalt containing Co and Ni
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00—Heating arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/02—Applications of driving mechanisms, not covered by another subclass
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The invention provides a waste wood recovery device. The waste wood recovery device comprises a drying chamber, a cutting chamber connected with the drying chamber, a feed port arranged at the side of the drying chamber and a discharge port arranged at the side of the cutting chamber, wherein the drying chamber comprises a heater arranged at the bottom, two belt wheels arranged above the heater, a conveyer belt connected to the two belt wheels and a blower arranged above the conveyer belt; a cutting mechanism is arranged in the cutting chamber; the cutting mechanism comprises a cutting platform positioned at the bottom and connected with the conveyer belt and a cutting device arranged above the cutting platform; the cutter device comprises a telescopic arm positioned at the top part of the cutting chamber, a knife cover arranged at the end part of the telescopic arm and a cutting knife arranged in the knife cover; and a knife trough corresponding to the cutting knife is arranged in the cutting platform. Thus, waste generated in the wood processing course can be recovered and reutilized.

Description

Waste and old wood recycling device
Technical field
The present invention relates to timber recycling technical field, more particularly, to a kind of waste and old wood recycling device.
Background technology
With domestic and international market, the demand of forest product is kept increasing by a wide margin, the process for machining and manufacturing of forest product Also when the river rises the boat goes up, remove broad sense timber processing (cutting, grinding, cementing, cover with paint, lacquer, colour wash, etc., be dried, bending, inject etc. processing method), The specialized degree of timber processing improves constantly, the especially application of electronic computer, the innovation to lumbering technology, and woodwork adds The change of work industrial system, so that the development of Wood-based Panel Production technique and product design engineering, all creates important function.
A lot of waste materials may be produced in the course of processing of timber, these waste materials cannot proceed processing and use, throw away Then unfortunate, therefore, it is necessary to provide a kind of waste and old wood recycling device, to solve the above problems.
In addition, as the vitals of recycling device, cutting mechanism is the vitals of device working (machining) efficiency lifting, with When, as the vitals of cutting mechanism, the material of cutting knife and construction, also significantly affect working (machining) efficiency and processing cost.
Content of the invention
The technical problem to be solved in the present invention is to provide a kind of waste and old wood recycling device, to solve the processed of timber The unserviceable problem of waste material producing in journey.Meanwhile, present invention also offers a kind of moulding material of cutting knife and its forging side Method, the cutting mechanism of waste and old wood recycling device and its manufacture method.
For solving above-mentioned technical problem, the technical solution used in the present invention is:
A kind of waste and old wood recycling device, comprising: Cutting Room that hothouse is connected with described hothouse, located at described The charging aperture of hothouse side, the discharging opening located at described Cutting Room side；Described hothouse include heater located at bottom, Two belt wheels above described heater and be connected to the conveyer belt of described two belt wheels, above described conveyer belt Blower fan；Described cutting interior is provided with cutting mechanism；Described cutting mechanism include positioned at bottom and with cutting that described conveyer belt connects Scabble platform, the topping machanism above described cutting platform；Described topping machanism includes stretching positioned at described Cutting Room top Contracting arm, the knife cover located at described telescopic arm end, the cutting knife in described knife cover；Corresponding described cutting knife on described cutting platform It is provided with cutter groove.
Described cutting platform is to described discharging opening lopsidedness.
The size of described cutter groove is more than the size of described cutting knife.
The moulding material of cutting knife, elementary composition be: c:1%, mn:3%, co:3%, cr:2%, zr:0.5%, w:5%, Zr:0.5%, ga:0.05%, ni:0.5%, s :≤0.020%, p :≤0.020%, balance of fe.
The forging method of cutting knife, step is as follows:
1., prepare blank according to elementary composition melting as follows
C:1%, mn:3%, co:3%, cr:2%, zr:0.5%, w:5%, zr:0.5%, ga:0.05%, ni: 0.5%th, s :≤0.020%, p :≤0.020%, balance of fe；
2., blank anneal is processed, holding temperature is 600 DEG C, temperature retention time is 5 hours, is subsequently cooled to 450 DEG C of isothermals 5 hours；
3., blank Vehicle Processing is formed cutting knife；
4., heat treatment is carried out to cutting knife；
5., to cutting knife immersion treatment, treatment fluid consists of: 5 parts of chrysin, 15 parts of ethanol, dmf5 part, acrylic acid ester emulsion 5 parts, 5 parts of citric acid, the processing method for the treatment of fluid is conventional mix and blend；
6., it is tempered and refines, obtain cutting knife finished product.
The cutting mechanism of waste and old wood recycling device, including positioned at bottom and connect with conveyer belt cutting platform, set Topping machanism above described cutting platform；Described topping machanism includes telescopic arm positioned at Cutting Room top, located at described The knife cover of telescopic arm end, the cutting knife in described knife cover；On described cutting platform, corresponding described cutting knife is provided with cutter groove；Described Cutting knife is formed by the forging of cutting knife moulding material.
The manufacture method of the cutting mechanism of waste and old wood recycling device, step is as follows:
1., cutting knife moulding material is forged and form cutting knife；
2., in Cutting Room internal upper part, telescopic arm is installed, in the bottom of telescopic arm, knife cover and cutting knife is installed successively；
3., in cutting indoor bottom, cutting platform is installed, cuts platform to discharging opening lopsidedness, simultaneously in cutting platform The position of upper corresponding cutting knife opens up cutter groove.
Advantage for present invention with effect is:
1) a kind of, waste and old wood recycling device of the present invention, comprising: the cutting that hothouse is connected with described hothouse Room, the charging aperture located at described hothouse side, the discharging opening located at described Cutting Room side；Described hothouse is included the bottom of located at The heater in portion, two belt wheels above described heater and be connected to the conveyer belt of described two belt wheels, located at described Blower fan above conveyer belt；Described cutting interior is provided with cutting mechanism；Described cutting mechanism include positioned at bottom and with described biography Send the cutting platform that band connects, the topping machanism above described cutting platform；Described topping machanism includes cutting positioned at described Cut the telescopic arm in ceiling portion, the knife cover located at described telescopic arm end, the cutting knife in described knife cover；On described cutting platform Corresponding described cutting knife is provided with cutter groove；The waste material producing in the course of processing of timber can be recycled, to be recycled.
2), the moulding material of cutting knife and its forging method, the selection of the element that processes raw material is relatively reasonable, and that forges cuts The intensity of knife and hardness are all ideal.
3), the cutting mechanism of waste and old wood recycling device and its manufacture method, by the knot of appropriate design cutting mechanism Structure, the manufacture method of cutting mechanism of making rational planning for, so that the working (machining) efficiency of cutting mechanism is significantly improved, to meet waste and old wood The process requirements of recycling device.
Brief description
The invention will be further described below in conjunction with the accompanying drawings:
Fig. 1 is the structural representation of the waste and old wood recycling device of the present invention；
Fig. 2 is the structural representation of the cutting mechanism in Fig. 1.
In figure: hothouse 1, Cutting Room 2, charging aperture 11, discharging opening 29, heater 15, belt wheel 13, conveyer belt 14, blower fan 12nd, cutting platform 24, telescopic arm 21, knife cover 22, cutting knife 23, cutter groove 25, cutting mechanism 20.
Specific embodiment
Embodiment 1
As shown in Figure 1 to Figure 2, the present invention provides a kind of waste and old wood recycling device, comprising: hothouse 1 and hothouse The Cutting Room 2 of 1 connection, the charging aperture 11 located at hothouse 1 side, the discharging opening 29 located at Cutting Room 2 side；Hothouse 1 wraps Include the heater 15 located at bottom, two belt wheels 13 located at heater 15 top and the conveyer belt being connected to two belt wheels 13 14th, located at the blower fan 12 of conveyer belt 14 top；It is provided with cutting mechanism 20 in Cutting Room 2.Cutting mechanism 20 include positioned at bottom and Connect with conveyer belt 14 cuts platform 24, the topping machanism located at cutting platform 24 top；Topping machanism is included positioned at cutting The telescopic arm 21 at room 2 top, the knife cover 22 located at telescopic arm 21 end, the cutting knife 23 in knife cover 22；On cutting platform 24 Corresponding cutting knife 23 is provided with cutter groove 25.Cutting platform 24 is to discharging opening 29 lopsidedness.The size of cutter groove 25 is more than the chi of cutting knife 23 Very little.
The waste and old wood recycling device of the present invention, when using, waste wood is sent into hothouse 1 by charging aperture 11, leads to Cross heater 15 hothouse 1 is heated, be aerated in hothouse 1 by blower fan 12, so that place is dried to timber Reason.By conveyer belt 14, timber is transmitted to the cutting platform 24 of Cutting Room 2 afterwards, telescopic arm 21 extends downwardly from, by cutting Knife 23 cuts to timber, and during cutting, cutting knife 23 enters in cutter groove 25.Timber after the completion of cutting is discharged from discharging opening 29, cuts Stud after cutting can as fuel, thus realize in the course of processing of timber produce waste material recycle, To be recycled.
Embodiment 2
The moulding material of cutting knife, elementary composition be: c:1%, mn:3%, co:3%, cr:2%, zr:0.5%, w:5%, Zr:0.5%, ga:0.05%, ni:0.5%, s :≤0.020%, p :≤0.020%, balance of fe.
The forging method of cutting knife, step is as follows:
1., prepare blank according to elementary composition melting as follows
C:1%, mn:3%, co:3%, cr:2%, zr:0.5%, w:5%, zr:0.5%, ga:0.05%, ni: 0.5%th, s :≤0.020%, p :≤0.020%, balance of fe；
2., blank anneal is processed, holding temperature is 600 DEG C, temperature retention time is 5 hours, is subsequently cooled to 450 DEG C of isothermals 5 hours；
3., blank Vehicle Processing is formed cutting knife；
4., heat treatment is carried out to cutting knife；
5., to cutting knife immersion treatment, treatment fluid consists of: 5 parts of chrysin, 15 parts of ethanol, dmf5 part, acrylic acid ester emulsion 5 parts, 5 parts of citric acid, the processing method for the treatment of fluid is conventional mix and blend；
6., it is tempered and refines, obtain cutting knife finished product.
Embodiment 3
The cutting mechanism of waste and old wood recycling device, including positioned at bottom and connect with conveyer belt cutting platform, set Topping machanism above described cutting platform；Described topping machanism includes telescopic arm positioned at Cutting Room top, located at described The knife cover of telescopic arm end, the cutting knife in described knife cover；On described cutting platform, corresponding described cutting knife is provided with cutter groove；Described Cutting knife is formed by cutting knife moulding material (prepared by embodiment 2) forging.
The manufacture method of the cutting mechanism of waste and old wood recycling device, step is as follows:
1., cutting knife moulding material is forged and form cutting knife (technique is with embodiment 2)；
2., in Cutting Room internal upper part, telescopic arm is installed, in the bottom of telescopic arm, knife cover and cutting knife is installed successively；
3., in cutting indoor bottom, cutting platform is installed, cuts platform to discharging opening lopsidedness, simultaneously in cutting platform The position of upper corresponding cutting knife opens up cutter groove.
The present invention is not limited to above-described embodiment, and embodiment is exemplary it is intended to be used for explaining the present invention, and can not It is interpreted as limitation of the present invention.

Claims (3)

1. a kind of waste and old wood recycling device is it is characterised in that include: hothouse (1) is connected with described hothouse (1) Cutting Room (2), the charging aperture (11) located at described hothouse (1) side, the discharging opening located at described Cutting Room (2) side (29)；Described hothouse (1) includes the heater (15) located at bottom, two belt wheels above described heater (15) And be connected to the conveyer belt (14) of described two belt wheels (13), the blower fan (12) above described conveyer belt (14) (13)；Institute State and in Cutting Room (2), be provided with cutting mechanism (20)；Described cutting mechanism (20) include positioned at bottom and with described conveyer belt (14) The cutting platform (24) that connects, the topping machanism above described cutting platform (24)；Described topping machanism is included positioned at institute State the telescopic arm (21) at Cutting Room (2) top, the knife cover (22) located at described telescopic arm (21) end, located at described telescopic arm (21) cutting knife (23) in the knife cover (22) of end；The upper described cutting knife (23) that corresponds to of described cutting platform (24) is provided with cutter groove (25).
2. waste and old wood recycling device according to claim 1 is it is characterised in that described cutting platform (24) is to described Discharging opening (29) lopsidedness.
3. waste and old wood recycling device according to claim 1 is it is characterised in that the size of described cutter groove (25) is more than The size of described cutting knife (23).
CN201610917752.3A 2016-10-20 2016-10-20 Waste wood recovery device Pending CN106346564A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610917752.3A CN106346564A (en) 2016-10-20 2016-10-20 Waste wood recovery device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610917752.3A CN106346564A (en) 2016-10-20 2016-10-20 Waste wood recovery device

Publications (1)

Publication Number Publication Date
CN106346564A true CN106346564A (en) 2017-01-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610917752.3A Pending CN106346564A (en) 2016-10-20 2016-10-20 Waste wood recovery device

Country Status (1)

Country Link
CN (1) CN106346564A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107813378A (en) * 2017-12-10 2018-03-20 泰兴市洁源环保工程有限公司 A kind of full-automatic cutting machine that can reduce dust
CN111098360A (en) * 2019-12-27 2020-05-05 三峡大学 Dry type wood conveying equipment with simple cutting assembly

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0376918A2 (en) * 1988-12-30 1990-07-04 Gebr. Linck Maschinenfabrik "Gatterlinck" GmbH & Co. KG Method and apparatus for manufacturing lamellar wood from sawn timber
CN1657249A (en) * 2004-02-17 2005-08-24 林吕通 Regeneration method of waste wood material
CN2780430Y (en) * 2005-03-21 2006-05-17 罗嘉航 Carpenter's cross tetraedge cutting machine
CN203062879U (en) * 2012-12-21 2013-07-17 安徽中汇木业有限责任公司 Woodworking machine
CN104908071A (en) * 2015-07-08 2015-09-16 安徽华天机械股份有限公司 Special-shaped slitting blade and manufacturing method thereof
CN105381854A (en) * 2015-10-20 2016-03-09 温州泓呈祥科技有限公司 Crushing disposal system of industrial wood waste
CN205119725U (en) * 2015-10-15 2016-03-30 砀山县贵扬木业有限公司 Novel wood drying equipment
CN105458397A (en) * 2015-12-21 2016-04-06 天津海茨科技有限公司 Linear bidirectional cutting platform
CN205272216U (en) * 2015-12-18 2016-06-01 湘潭大学兴湘学院 Wood cutting device

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0376918A2 (en) * 1988-12-30 1990-07-04 Gebr. Linck Maschinenfabrik "Gatterlinck" GmbH & Co. KG Method and apparatus for manufacturing lamellar wood from sawn timber
CN1657249A (en) * 2004-02-17 2005-08-24 林吕通 Regeneration method of waste wood material
CN2780430Y (en) * 2005-03-21 2006-05-17 罗嘉航 Carpenter's cross tetraedge cutting machine
CN203062879U (en) * 2012-12-21 2013-07-17 安徽中汇木业有限责任公司 Woodworking machine
CN104908071A (en) * 2015-07-08 2015-09-16 安徽华天机械股份有限公司 Special-shaped slitting blade and manufacturing method thereof
CN205119725U (en) * 2015-10-15 2016-03-30 砀山县贵扬木业有限公司 Novel wood drying equipment
CN105381854A (en) * 2015-10-20 2016-03-09 温州泓呈祥科技有限公司 Crushing disposal system of industrial wood waste
CN205272216U (en) * 2015-12-18 2016-06-01 湘潭大学兴湘学院 Wood cutting device
CN105458397A (en) * 2015-12-21 2016-04-06 天津海茨科技有限公司 Linear bidirectional cutting platform

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107813378A (en) * 2017-12-10 2018-03-20 泰兴市洁源环保工程有限公司 A kind of full-automatic cutting machine that can reduce dust
CN111098360A (en) * 2019-12-27 2020-05-05 三峡大学 Dry type wood conveying equipment with simple cutting assembly
CN111098360B (en) * 2019-12-27 2021-10-19 三峡大学 Dry type wood conveying equipment with simple cutting assembly

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