CN114670303A - Fixed-thickness structure of spindle-free rotary cutter and working method thereof - Google Patents
Fixed-thickness structure of spindle-free rotary cutter and working method thereof Download PDFInfo
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- CN114670303A CN114670303A CN202210417543.8A CN202210417543A CN114670303A CN 114670303 A CN114670303 A CN 114670303A CN 202210417543 A CN202210417543 A CN 202210417543A CN 114670303 A CN114670303 A CN 114670303A
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- roller
- rotary cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
- B27L5/00—Manufacture of veneer ; Preparatory processing therefor
- B27L5/02—Cutting strips from a rotating trunk or piece; Veneer lathes
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- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)
- Manufacture Of Wood Veneers (AREA)
Abstract
The invention relates to a fixed-thickness structure of a spindle-free rotary cutter and a working method thereof, and the fixed-thickness structure comprises a machine base, a single roller beam provided with a single driving roller and a rotary cutter blade, wherein a pressure bar beam is arranged above the single roller beam, the front side of the pressure bar beam is fixedly connected with a plurality of pressure bars which are transversely arranged and the lower ends of the pressure bars extend to the position near the rear side of the cutting edge of the rotary cutter blade, the single driving roller is positioned behind the pressure bars, the single driving roller is provided with a plurality of driving discs which are axially arranged at intervals, and the front parts of the driving discs extend out from the front sides of the pressure bars through the intervals between two adjacent pressure bars. The thickness fixing structure of the rotary cutter without the clamping shaft is reasonable in design and strong in practicability, a plurality of pressing rules arranged in rows are additionally arranged at the position of a single driving roller of the rotary cutter without the clamping shaft and used for pressing wood, high-precision multi-point thickness fixing is achieved, the pressing rules can press the wood and stabilize the wood to jump or shake in the rotary cutting process, stable rotary cutting of the wood is guaranteed, accordingly, the quality of a single plate is guaranteed, the phenomena of wire drawing and wave are eliminated, the surface is smooth, and the precision and the quality of the single plate are further improved.
Description
Technical Field
The invention relates to the technical field of rotary cutters, in particular to a fixed-thickness structure of a rotary cutter without a clamping shaft and a working method of the fixed-thickness structure.
Background
At present, the veneer production equipment of plywood in China is completed by a veneer lathe with a clamping shaft and a veneer lathe without the clamping shaft. The working principle of the spindle-free rotary cutter is that three driving rollers (a double driving roller and a single driving roller) clamp wood and drive the wood to rotate on the central line of the double driving rollers, the double driving rollers move towards a blade to extrude the wood (namely move towards the direction of the single driving roller) while driving the wood, and the wood is cut into veneers by the blade. In the rotary cutting process, the wood cannot be constantly kept on the central line and inevitably shakes (shakes) up and down at the cutter edge, so that the phenomena of wire drawing, wave and uneven thickness of the board surface occur, and the quality of the veneer is influenced.
Disclosure of Invention
In view of this, the present invention provides a fixed-thickness structure of a spindle-free rotary cutting machine, which has high practicability and a fixed-thickness function, and can ensure stable rotary cutting of wood and improve veneer quality.
The invention is realized by adopting the following scheme: the utility model provides a no card axle peeler decides thick structure, includes the frame, installs single roller roof beam and the rotary-cut blade of single drive roller, is located single roller roof beam top and is equipped with the pressure bar roof beam, pressure bar roof beam front side fixedly connected with a plurality of along transverse arrangement and the lower extreme extends to near the pressure bar of rotary-cut blade cutting edge rear side, single drive roller is located the pressure bar rear, is equipped with a plurality of transmission discs along axial interval arrangement on the single drive roller, the transmission disc front portion stretches out from the pressure bar front side through the interval between the two adjacent pressure bars.
Furthermore, single driving roller is including being located the roller at center, the driving disc suit is on the roller, and the peripheral part of roller is provided with the tooth's socket along the axial, driving disc hole edge portion be equipped with tooth's socket complex dogtooth.
Furthermore, a limit ring sleeved on the roll shaft is arranged between two adjacent transmission discs; and the two ends of the roll shaft are provided with external thread parts and are in threaded connection with pressing rings which compress the transmission disc towards the middle.
Furthermore, the front side of the pressure bar beam is provided with a transverse channel, a positioning key is embedded in the transverse channel, and the rear side of the pressure bar is provided with a key groove matched with the positioning key.
Further, frame rear portion both sides top is equipped with roof beam body supporting seat, roof beam body supporting seat upside has a connecting seat through bolted connection, be equipped with on the connecting seat with bolt complex slot hole, pressure bar roof beam rear portion articulates on the connecting seat, fixedly connected with is located the vertical fixed plate at connecting seat rear on the roof beam body supporting seat, wear to be equipped with adjusting bolt on the vertical fixed plate, the screw hole with adjusting bolt threaded connection is seted up to the connecting seat rear end.
Further, be equipped with one respectively on the roof beam body supporting seat of both sides and adjust the seat, adjust the seat front end and articulate on roof beam body supporting seat, single roller roof beam both ends pass through bolted connection on adjusting the seat, single roller roof beam both ends be equipped with bolt fit's slot hole, adjust the seat rear end and install the apical wheel, the apical wheel is by putting on the cam below it, and the cam on the roof beam body supporting seat of both sides passes through a coupling spindle and connects.
Furthermore, a double-roller beam which is positioned in front of the single-roller beam and can move back and forth relative to the machine base is arranged above the front part of the machine base, and double driving rollers are arranged on the double-roller beam; one end of the connecting shaft is connected with a swing arm, a connecting rod is connected between the corresponding ends of the swing arm and the double-roller beam, and two ends of the connecting rod are respectively hinged to the free ends of the double-roller beam and the swing arm.
Furthermore, a driving motor and a reduction gearbox are installed on the rear side of the single roller beam, two ends of the single driving roller are rotatably installed on a bearing seat on the front side of the single roller beam, a rotating shaft is rotatably installed on the rear side of one end of the single roller beam, a power output end of the reduction gearbox is in transmission connection with the rotating shaft through a universal coupling, and the rotating shaft is in transmission connection with the single driving roller through a synchronous belt and a synchronous belt pulley.
The other technical scheme of the invention is as follows: the timber is pressed backwards on the rotary cutter without the clamping shaft and abuts against the blade and the single driving roller, the single driving roller rotates to drive the timber to rotate for rotary cutting, the pressing ruler presses the timber and stabilizes the jumping or shaking of the timber during the rotary cutting, the distance between the pressing ruler and the cutting edge is locked, and the thickness of the timber is controlled within standard precision.
Compared with the prior art, the invention has the following beneficial effects: the thickness fixing structure of the spindle-free rotary cutter is reasonable in design and strong in practicability, a plurality of pressing rules arranged in rows are additionally arranged at a single driving roller of the spindle-free rotary cutter to press wood, the thickness fixing function is added, high-precision multipoint thickness fixing is realized, the pressing rules press the wood and stabilize the wood to jump or shake in the rotary cutting process, the distance between the pressing rules and a cutting edge is locked, the thickness of the plate is controlled within standard precision, stable rotary cutting of the wood is guaranteed, the thickness is uniform, the quality of a single plate is guaranteed, the phenomena of wire drawing and wave are eliminated, the surface is smooth, and the precision and the quality of the single plate are further improved.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to specific embodiments and accompanying drawings.
Drawings
Fig. 1 is a perspective view showing an overall structure of a rotary cutting machine without a chuck shaft according to an embodiment of the present invention;
FIG. 2 is a front perspective view of a fixed thickness structure in accordance with an embodiment of the present invention;
FIG. 3 is a rear perspective view of a fixed thickness structure in accordance with an embodiment of the present invention;
FIG. 4 is a perspective view of FIG. 2 with the tape beam omitted;
FIG. 5 is a perspective view of a pressure bar beam in an embodiment of the present invention;
FIG. 6 is an enlarged view taken at A in FIG. 5;
FIG. 7 is a perspective view of a single roller beam in an embodiment of the present invention;
FIG. 8 is an end view of a single drive roller in an embodiment of the present invention;
FIG. 9 is a perspective view of a drive plate in an embodiment of the present invention;
FIG. 10 is a schematic view of an adjustment mount of an embodiment of the present invention;
the reference numbers in the figures illustrate: 100-machine base, 110-beam body supporting base, 111-vertical fixing plate, 120-connecting base, 130-adjusting base, 131-top wheel, 200-single roller beam, 210-driving motor, 220-reduction gearbox, 230-rotating shaft, 240-universal coupling, 300-rotary cutting blade, 400-single driving roller, 410-driving disc, 411-convex tooth, 420-roller shaft, 421-tooth socket, 430-spacing ring, 440-pressing ring, 500-pressing rule beam, 510-pressing rule, 511-key slot, 520-transverse slot, 530-positioning key, 600-connecting shaft, 610-cam, 620-swing arm, 630-connecting rod, 700-double roller beam, 710-double driving roller and 800-feeding driving assembly.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
As shown in fig. 1 to 10, a fixed thickness structure of a spindle-free rotary cutting machine includes a machine base 100, a single roller beam 200 mounted with a single driving roller 400, and a rotary cutting blade 300, wherein a pressure bar beam 500 is disposed above the single roller beam, a plurality of pressure bars 510 are fixedly connected to the front side of the pressure bar beam 400, the pressure bars are transversely arranged, and the lower ends of the pressure bars extend to the vicinity of the rear side of the cutting edge of the rotary cutting blade 300, the single driving roller 400 is disposed behind the pressure bars, a plurality of driving discs 410 are disposed on the single driving roller, and the front portions of the driving discs 410 extend out from the front side of the pressure bars 510 through the interval between the two adjacent pressure bars. The thickness fixing structure of the rotary cutter without the clamping shaft is characterized in that a plurality of pressing rulers arranged in rows are additionally arranged at a single driving roller to press wood, so that high-precision multi-point thickness fixing is realized, and the problem of the single driving roller of the conventional rotary cutter without the clamping shaft is solved. The working principle is as follows: the single driving roller adopts a pawl type structure formed by a plurality of driving discs, and the driving discs can penetrate through the pressure bar and extend out from the front side of the pressure bar to drive the wood to rotate.
In this embodiment, single drive roller 400 is including being located the roller 420 at center, driving plate 410 suit is on the roller, and the peripheral part of roller 420 is provided with tooth's socket 421 along the axial, driving plate 410 hole edge portion be equipped with tooth's socket complex dogtooth 411, driving plate and roller realize synchronous rotation through matched with dogtooth and tooth's socket.
In this embodiment, a limiting ring 430 sleeved on the roller shaft is disposed between two adjacent transmission discs 410; the roller 420 both ends are equipped with external screw thread portion and threaded connection compresses tightly the clamping ring 440 of driving disc to the centre, still are equipped with the retaining ring between clamping ring 440 and the last driving disc of tip, and the clamping ring hole is equipped with internal thread portion, and clamping ring and roller threaded connection extrude the location to the centre through the clamping ring at both ends, avoid the driving disc to take place the axial float to utilize the spacing ring to guarantee that the distance between the adjacent two driving discs is unchangeable.
In this embodiment, in order to make all the pressure bars flush and ensure uniform rotary cutting thickness, a transverse channel 520 is formed on the front side of the pressure bar beam 500, a positioning key 530 is embedded in the transverse channel, and a key slot 511 matched with the positioning key is formed on the rear side of the pressure bar.
In this embodiment, the beam body supporting seats 110 are arranged above two sides of the rear portion of the machine base 100, the upper side of each beam body supporting seat 110 is connected with a connecting seat 120 through a bolt, a long hole matched with the bolt is formed in each connecting seat 120, the rear portion of the pressure bar beam 500 is hinged to each connecting seat 120, a vertical fixing plate 111 located behind each connecting seat is fixedly connected to each beam body supporting seat, an adjusting bolt (not shown in the figure) penetrates through each vertical fixing plate, each adjusting bolt can only rotate relative to each vertical fixing plate, a threaded hole in threaded connection with each adjusting bolt is formed in the rear end of each connecting seat, and the pressure bar beam is in a horizontal state during working due to the fact that the rear portion of the pressure bar beam is hinged to each connecting seat, and can swing upwards and turn up when the pressure bar beam needs to be overhauled and replaced or a single driving roller needs to be overhauled and replaced; and through rotating adjusting bolt, can drive the connecting seat back-and-forth movement, and then the distance between the cutting edge of adjustment pressure bar and rotary-cut blade, the bolt on the locking connecting seat after the regulation finishes, the beam body supporting seat pressure bar beam front and back position.
In this embodiment, the beam support bases 110 on both sides are respectively provided with an adjusting base 130, the front end of the adjusting base 130 is hinged to the beam support base 100, both ends of the single roller beam 200 are connected to the adjusting base 130 through bolts, both ends of the single roller beam 200 are provided with long holes matched with the bolts, the rear end of the adjusting base 130 is provided with a top wheel 131, the top wheel 131 is placed on a cam 610 below the top wheel 131, the cams on the beam support bases on both sides are connected through a connecting shaft 600, and both ends of the connecting shaft 600 are rotatably connected to the beam support bases through bearings; the connecting shaft rotates to drive the cams at the two ends to rotate, the cams rotate to finely adjust the angle of the adjusting seat through the profile surfaces of the cams, the fine adjustment of the working angle of the single driving roller is further realized, and the gap between the single driving roller and the rotary cutting blade is changed by keeping the single driving roller changed.
In this embodiment, a double roller beam 700 is installed above the front of the machine base 100 and can move back and forth relative to the machine base, a double driving roller 710 is installed on the double roller beam, and a feeding driving assembly is installed in front of the double roller beam and drives the double roller beam to move back and forth, and the feeding driving assembly drives the double roller beam to move back and forth to extrude wood. The double-roller beam and the feed driving assembly belong to the prior art, and the structure and the working principle of the double-roller beam and the feed driving assembly are not specifically explained; one end of the connecting shaft is connected with a swing arm 620, a connecting rod 630 is connected between the swing arm and the corresponding end of the double-roller beam, and the two ends of the connecting rod are respectively hinged to the free ends of the double-roller beam and the swing arm; a connecting shaft in the constant-thickness structure is connected with a double-roller beam through a connecting rod and a connecting arm to realize linkage; at the rotary-cut in-process, timber diameter diminishes gradually, and back actuating lever can change with ligneous contact position, and through above-mentioned linkage structure, can drive the connecting axle and rotate the regulation that realizes single drive roller operating angle in order to adapt to the timber that the diameter diminishes at two roller beams backward removal in-process.
In this embodiment, driving motor 210 and reduction box 220 are installed to single roller 200 rear side, and single driving roller both ends are rotated and are installed on the bearing frame of single roller roof beam front side, and the one end rear side of single roller roof beam is rotated and is installed a pivot 230, be connected through universal joint 240 transmission between the power take off end of reduction box and the pivot, be connected through hold-in range and synchronous pulley transmission between pivot and the single driving roller.
A work method of the fixed thickness structure of the rotary cutter without the clamping shaft is characterized in that wood is pressed backwards on the rotary cutter without the clamping shaft by the double driving rollers on the double roller beam and abuts against the blade and the single driving roller, the single driving roller rotates to drive the wood to rotate for rotary cutting, the pressure bar presses the wood and stabilizes the jumping or shaking of the wood in the rotary cutting process, the distance between the pressure bar and the cutting edge is locked, and the thickness of the plate is controlled within standard precision; along with ligneous diameter diminishes, two roller roof beams slowly move forward to drive the connecting axle through connecting rod and linking arm and rotate, and then change the angle of adjusting the seat through the cam on the connecting axle, realize the regulation to single driving roller operating angle.
Before wood working begins, the distance between the lower end of the pressure bar and the cutting edge of the rotary cutting blade needs to be adjusted according to the needed thickness of the veneer, the specific adjustment mode is that the bolt on the connecting seat is locked after the adjustment is finished by rotating the adjusting bolt on the vertical fixing plate, and the front position and the rear position of the pressure bar beam of the beam body supporting seat.
Any embodiment disclosed herein above is meant to disclose, unless otherwise indicated, all numerical ranges disclosed as being preferred, and any person skilled in the art would understand that: the preferred ranges are merely those values which are obvious or representative of the technical effect which can be achieved. Since the numerical values are too numerous to be exhaustive, some of the numerical values are disclosed in the present invention to illustrate the technical solutions of the present invention, and the above-mentioned numerical values should not be construed as limiting the scope of the present invention.
If the invention discloses or relates to parts or structures which are fixedly connected to each other, the fixedly connected parts can be understood as follows, unless otherwise stated: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).
In addition, terms used in any technical solutions disclosed in the present invention to indicate positional relationships or shapes include approximate, similar or approximate states or shapes unless otherwise stated.
Any part provided by the invention can be assembled by a plurality of independent components or can be manufactured by an integral forming process.
The foregoing is directed to preferred embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (9)
1. The utility model provides a no card axle peeler decides thick structure, includes the frame, installs single roller roof beam and the rotary-cut blade of single drive roller, its characterized in that: the rotary cutting device is characterized in that a pressure bar beam is arranged above the single roller beam, the front side of the pressure bar beam is fixedly connected with a plurality of pressure bars which are transversely arranged and the lower ends of the pressure bars extend to the position near the rear side of the cutting edge of the rotary cutting blade, the single driving roller is arranged behind the pressure bars, the single driving roller is provided with a plurality of transmission discs which are axially arranged at intervals, and the front parts of the transmission discs extend out of the front side of the pressure bars through the intervals between two adjacent pressure bars.
2. The rotary cutting machine thickness-fixing structure without the clamping shaft according to claim 1, characterized in that: the single driving roller comprises a roller shaft located at the center, the transmission disc is sleeved on the roller shaft, tooth grooves are formed in the outer peripheral portion of the roller shaft in the axial direction, and convex teeth matched with the tooth grooves are arranged on the edge portion of an inner hole of the transmission disc.
3. The rotary cutting machine thicknessing structure without the clamping shaft according to claim 2, wherein: a limiting ring sleeved on the roll shaft is arranged between two adjacent transmission discs; and the two ends of the roll shaft are provided with external thread parts and are in threaded connection with pressing rings which compress the transmission disc towards the middle.
4. The rotary cutting machine thicknessing structure without the clamping shaft according to claim 1, wherein: the utility model discloses a set up the set-up pressure bar roof beam front side and be equipped with horizontal channel, the embedded positioning key that is equipped with of horizontal channel, set-up pressure bar rear side is opened and is equipped with the keyway with positioning key complex.
5. The rotary cutting machine thicknessing structure without the clamping shaft according to claim 1, wherein: the improved pressure gauge is characterized in that beam body supporting seats are arranged above two sides of the rear portion of the machine base, a connecting seat is connected to the upper side of each beam body supporting seat through a bolt, a long hole matched with the bolt is formed in the connecting seat, the rear portion of the pressure gauge beam is hinged to the connecting seat, a vertical fixing plate located behind the connecting seat is fixedly connected to each beam body supporting seat, an adjusting bolt is arranged on each vertical fixing plate in a penetrating mode, and a threaded hole connected with the adjusting bolt in a threaded mode is formed in the rear end of the connecting seat.
6. The rotary cutting machine thicknessing structure without the clamping shaft according to claim 5, wherein: be equipped with one respectively on the roof beam body supporting seat of both sides and adjust the seat, adjust the seat front end and articulate on the roof beam body supporting seat, bolted connection is passed through on adjusting the seat at single roller roof beam both ends, single roller roof beam both ends be equipped with bolt complex slot hole, adjust the seat rear end and install the top wheel, the top wheel is by on putting the cam below it, and the cam on the roof beam body supporting seat of both sides is connected through a connecting axle.
7. The rotary cutting machine thickness-fixing structure without the clamping shaft according to claim 6, characterized in that: a double-roller beam which is positioned in front of the single-roller beam and can move back and forth relative to the machine base is arranged above the front part of the machine base, and double driving rollers are arranged on the double-roller beam; one end of the connecting shaft is connected with a swing arm, a connecting rod is connected between the corresponding ends of the swing arm and the double-roller beam, and two ends of the connecting rod are respectively hinged to the free ends of the double-roller beam and the swing arm.
8. The rotary cutting machine thickness-fixing structure without the clamping shaft according to claim 1, characterized in that: the single-roller-beam-type automatic feeding device is characterized in that a driving motor and a reduction gearbox are installed on the rear side of the single roller beam, two ends of the single driving roller are rotatably installed on a bearing seat on the front side of the single roller beam, a rotating shaft is rotatably installed on the rear side of one end of the single roller beam, a power output end of the reduction gearbox is in transmission connection with the rotating shaft through a universal coupling, and the rotating shaft is in transmission connection with the single driving roller through a synchronous belt and a synchronous belt wheel.
9. A method of operating a fixed-thickness structure of a rotary cutting machine without a spindle according to claim 1, comprising: the wood is pressed backwards on the non-clamping-shaft rotary cutter and is abutted against the blade and the single driving roller, the single driving roller rotates to drive the wood to rotate for rotary cutting, the pressure bar presses the wood and stabilizes the jumping or shaking of the wood in the rotary cutting process, the distance between the pressure bar and the blade is locked, and the thickness of the plate is controlled within standard precision.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210417543.8A CN114670303B (en) | 2022-04-21 | 2022-04-21 | Thickness fixing structure of non-clamping shaft rotary cutter and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210417543.8A CN114670303B (en) | 2022-04-21 | 2022-04-21 | Thickness fixing structure of non-clamping shaft rotary cutter and working method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114670303A true CN114670303A (en) | 2022-06-28 |
| CN114670303B CN114670303B (en) | 2023-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210417543.8A Active CN114670303B (en) | 2022-04-21 | 2022-04-21 | Thickness fixing structure of non-clamping shaft rotary cutter and working method thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4263948A (en) * | 1979-03-15 | 1981-04-28 | Meinan Machinery Works, Inc. | Veneer lathe |
| US4708180A (en) * | 1984-08-07 | 1987-11-24 | The Coe Manufacturing Company | Large diameter nose bar roll apparatus for veneer lathe with automatic knife gap adjustment during peeling |
| CN1284422A (en) * | 1999-08-12 | 2001-02-21 | 株式会社名南制作所 | Plate rotary cutting machine |
| CN1636689A (en) * | 2003-12-24 | 2005-07-13 | 株式会社名南制作所 | Veneer lathe and method of cutting wood block by the veneer lathe |
| CN203045928U (en) * | 2012-12-05 | 2013-07-10 | 福州三森机械有限公司 | Log-core veneer lathe with angle-adjustable knife rest |
| CN105643748A (en) * | 2016-01-28 | 2016-06-08 | 李玉明 | Clamping-shaft and non-clamping-shaft integrated rotary cutting machine for composite pressure bar |
-
2022
- 2022-04-21 CN CN202210417543.8A patent/CN114670303B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4263948A (en) * | 1979-03-15 | 1981-04-28 | Meinan Machinery Works, Inc. | Veneer lathe |
| US4708180A (en) * | 1984-08-07 | 1987-11-24 | The Coe Manufacturing Company | Large diameter nose bar roll apparatus for veneer lathe with automatic knife gap adjustment during peeling |
| CN1284422A (en) * | 1999-08-12 | 2001-02-21 | 株式会社名南制作所 | Plate rotary cutting machine |
| CN1636689A (en) * | 2003-12-24 | 2005-07-13 | 株式会社名南制作所 | Veneer lathe and method of cutting wood block by the veneer lathe |
| CN203045928U (en) * | 2012-12-05 | 2013-07-10 | 福州三森机械有限公司 | Log-core veneer lathe with angle-adjustable knife rest |
| CN105643748A (en) * | 2016-01-28 | 2016-06-08 | 李玉明 | Clamping-shaft and non-clamping-shaft integrated rotary cutting machine for composite pressure bar |
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| Publication number | Publication date |
|---|---|
| CN114670303B (en) | 2023-04-28 |
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