CN110340986B - Intelligent log cutting saw - Google Patents
Intelligent log cutting saw Download PDFInfo
- Publication number
- CN110340986B CN110340986B CN201910671200.2A CN201910671200A CN110340986B CN 110340986 B CN110340986 B CN 110340986B CN 201910671200 A CN201910671200 A CN 201910671200A CN 110340986 B CN110340986 B CN 110340986B
- Authority
- CN
- China
- Prior art keywords
- feeding
- fixed
- saw blade
- lifting
- conveying chain
- 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.)
- Active
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 54
- 230000007246 mechanism Effects 0.000 claims abstract description 82
- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 238000007599 discharging Methods 0.000 claims abstract description 21
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 238000013500 data storage Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000002023 wood Substances 0.000 description 22
- 239000000463 material Substances 0.000 description 7
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B5/00—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
- B27B5/02—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor characterised by a special purpose only
- B27B5/06—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor characterised by a special purpose only for dividing plates in parts of determined size, e.g. panels
- B27B5/065—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor characterised by a special purpose only for dividing plates in parts of determined size, e.g. panels with feedable saw blades, e.g. arranged on a carriage
- B27B5/075—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor characterised by a special purpose only for dividing plates in parts of determined size, e.g. panels with feedable saw blades, e.g. arranged on a carriage characterised by having a plurality of saw blades, e.g. turning about perpendicular axes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B31/00—Arrangements for conveying, loading, turning, adjusting, or discharging the log or timber, specially designed for saw mills or sawing machines
- B27B31/006—Arrangements for conveying, loading, turning, adjusting, or discharging the log or timber, specially designed for saw mills or sawing machines with chains or belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B5/00—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
- B27B5/29—Details; Component parts; Accessories
-
- 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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Sawing (AREA)
Abstract
The invention relates to an intelligent log cutting saw machine, which comprises a feeding and selecting device, a cutting machine and a discharging device; the feeding and selecting device comprises a feeding conveying chain, a base arranged below the rear part of the feeding conveying chain, a feeding motor fixed on the base and a distance adjusting mechanism; an output shaft of the feeding motor is in transmission connection with a driving sprocket of the feeding conveying chain; after a plurality of support rods penetrate through brackets at two sides of a feeding conveying chain, two ends of the support rods are respectively fixed on a base; the blanking machine comprises a machine tool, a controller fixed on the machine tool, a feeding device and a cutting mechanism; the base is fixed with the machine tool; the cutting mechanism comprises a plurality of saw blade groups with different diameters for cutting logs; the controller drives the distance adjusting mechanism to operate, and adjusts the position of the feeding conveying chain on the base, so that a sawing channel of the blanking machine is selected according to log diameter data, the log yield is maximized, the working procedures of selecting and stacking different log diameters are reduced, and the production efficiency and the social efficiency are greatly improved.
Description
Technical Field
The invention relates to an intelligent log cutting saw, and belongs to the technical field of log processing equipment.
Background
In the existing log multi-blade saw, the feeding mode generally adopts the mode that the log is placed in the middle of a log pair and is conveyed on a feeding frame of a V-shaped chain plate to saw, the log is saw-cut in the middle of the log pair, and the wood is saw-cut into pieces according to a certain saw blade combination. The sawing mode has the advantages that the open plate specification is fixed, the waste of the leather plates at two sides is more, the raw wood is placed on the feeding frame, the left and right sides of the raw wood are not movable, and the yield is lower. Meanwhile, the existing log cutting machine can only cut logs of one size, and before cutting, the logs of various sizes need to be automatically classified, so that the occupied area of the field required by classification is very large.
Disclosure of Invention
In order to overcome the problems, the invention provides an intelligent log cutting saw, which is provided with a 3D scanner and a distance-adjusting mechanism, wherein the 3D scanner scans logs to obtain and calculate data, sends an instruction to the distance-adjusting mechanism, changes the position of the logs entering the cutting machine by moving a feeding conveying chain left and right, cuts the logs according to a saw blade group set by the maximum value of sawing of the diameter of the logs, and improves the yield of the logs. In addition, a plurality of saw blade groups for cutting different diameters are arranged on a long shaft, then through movement of a feeding conveying chain, single machine cutting of logs with various diameters can be achieved, logs can be cut into different thicknesses, the site for sorting materials is saved, and meanwhile sorting procedures for sorting materials are reduced.
The technical scheme of the invention is as follows:
the intelligent log cutting saw comprises a feeding and selecting device, a cutting machine and a discharging device from front to back in sequence; the feeding and selecting device comprises a feeding conveying chain, a base arranged below the rear part of the feeding conveying chain, a feeding motor fixed on the base and a distance adjusting mechanism; an output shaft of the feeding motor is in transmission connection with a driving sprocket of the feeding conveying chain; after a plurality of support rods penetrate through brackets on two sides of the feeding conveying chain along the width direction of the feeding conveying chain, two ends of the support rods are respectively fixed on the base; the blanking machine comprises a machine tool, an electric control panel, a feeding device and a cutting mechanism, wherein the electric control panel, the feeding device and the cutting mechanism are fixed on the machine tool; the tail end of the base is fixed with the machine tool; the cutting mechanism comprises a plurality of saw blade groups with different diameters for cutting logs; a controller is fixed in the electric control panel; the controller is respectively connected with the feeding motor, the distance adjusting mechanism, the feeding device and the cutting mechanism in an electric signal manner; the controller can drive the feeding motor to drive the feeding conveying chain to operate; the controller drives the distance adjusting mechanism to operate, so that the feeding conveying chain can slide on the base along the supporting rod, and the position of log entering the cutting mechanism is changed.
Further, a 3D scanner is fixed at the upper end of the front part of the machine tool; the camera of the 3D scanner is opposite to the tail end of the feeding conveying chain; a data memory and a microprocessor are fixed in the 3D scanner; the data memory is respectively connected with the camera and the microprocessor through electrical signals; the controller is in electrical signal connection with the microprocessor; the camera collects the data of the log on the feeding conveying chain and transmits the data to the data storage, the microprocessor receives and analyzes the data, and the controller drives the distance adjusting mechanism to operate so as to adjust the log to enter the cutting mechanism.
Further, a plurality of first chain plates are uniformly fixed on the peripheral surface of the feeding conveying chain at intervals; the first chain plate is a V-shaped chain plate which is symmetrical in the middle or an L-shaped chain plate which is obliquely arranged; when the first chain plate is a V-shaped chain plate which is symmetrical in the middle, the log is placed in the middle of the V-shaped chain plate; when the first chain plate is an L-shaped chain plate, the tail end of the long side of the L-shaped chain plate is higher than the joint of the short side and the long side of the L-shaped chain plate, a vertical baffle is further fixed at the upper end of one side, close to the short side of the L-shaped chain plate, of the feeding conveying chain, and raw wood is placed on the L-shaped chain plate and clings to the side wall surface of the baffle.
Further, the distance adjusting mechanism comprises a distance adjusting fixed seat fixed with the base, a distance adjusting nut fixed with the side wall of the feeding conveying chain and a distance adjusting screw rod with one end in threaded connection with the distance adjusting nut; the other end of the distance adjusting screw rod is rotationally fixed on the base; a distance-adjusting motor is fixed on the distance-adjusting fixing seat; an output shaft of the distance-adjusting motor is in transmission connection with the distance-adjusting screw rod; the distance-adjusting motor is in electrical signal connection with the controller; the controller drives the distance adjusting motor to operate, drives the distance adjusting screw rod to rotate, and adjusts the position of the feeding conveying chain in the base through the cooperation of the distance adjusting nut and the distance adjusting screw rod.
Further, a supporting seat is fixed at the lower end of the front part of the feeding conveying chain, and a plurality of pulleys are rotatably connected below the supporting seat; the pulley can slide along a guide rail fixed on the ground; the guide rail is arranged along the width direction of the feeding conveying chain.
Further, the cutting mechanism comprises an upper saw blade group combination arranged at the rear of the feeding conveying chain and a lower saw blade group combination arranged below the upper saw blade group combination; a first side plate is vertically fixed on the machine tool; the upper saw blade group spindle of the upper saw blade group combination penetrates through the first side plate and is in transmission connection with an upper saw blade group motor fixed on the machine tool; the lower saw blade group spindle of the lower saw blade group combination penetrates through the first side plate and is in transmission connection with a lower saw blade group motor fixed on the machine tool; the upper saw blade group comprises a plurality of upper saw blade groups with different diameters, which are fixed on the axial direction of the main shaft of the upper saw blade group; the lower saw blade group comprises a plurality of lower saw blade groups with different diameters, which are fixed on the axial direction of the main shaft of the lower saw blade group; the saw blades with the same diameter and the same size on the upper saw blade group and the lower saw blade group are positioned on the same vertical surface; the controller is respectively connected with the upper saw blade group motor and the lower saw blade group motor in an electric signal mode.
Further, the feeding device comprises a front feeding mechanism, a rear feeding mechanism and a feeding motor, wherein the front feeding mechanism and the rear feeding mechanism are respectively arranged at the front end and the rear end of the cutting mechanism, and the feeding motor is fixed on the machine tool; the front end of the front feeding mechanism is provided with a spring-proof sheet; the front feeding mechanism comprises a front feeding conveying chain rotationally fixed on the machine tool, a plurality of front feeding chain plates uniformly fixed on the peripheral surface of the front feeding conveying chain at intervals, and front feeding thorn wheels arranged above the front feeding chain plates; the rear feeding mechanism comprises a rear feeding conveying chain rotationally fixed on the machine tool, a plurality of rear feeding chain plates uniformly fixed on the peripheral surface of the rear feeding conveying chain at intervals and rear feeding press rollers arranged above the rear feeding chain plates; the front feeding chain plate and the rear feeding chain plate are saw-type chain plates with racks on the bearing surfaces; the front feeding shaft of the front feeding thorn wheel and the rear feeding shaft of the rear feeding press roller penetrate through the first side plate and are respectively connected with the output shaft of the feeding motor in a transmission way; the output shaft of the feeding motor is also respectively connected with a driving sprocket of the front feeding conveying chain and a driving sprocket of the rear feeding conveying chain in a driving way; the controller is in electrical signal connection with the feeding motor.
Further, the machine tool is also provided with a lifting mechanism for controlling the height of the main shaft of the upper saw blade group; the lifting mechanism comprises a hollow lifting machine box fixed on the machine tool and an upper main shaft lifting table sleeved in the lifting machine box; a second side plate is vertically fixed behind the first side plate by the machine tool; two sides of the two vertical side box plates are respectively fixed with the first side plate and the second side plate; the lifter case is formed by rectangular surrounding of a first side plate, a second side plate and a side case plate; a top cover plate is fixedly covered on the lifting machine case; the lifting mechanism further comprises a lifting fixing seat fixed at the upper end of the top cover plate, a lifting nut fixed at the middle part of the upper end of the upper main shaft lifting table, a lifting motor fixed on the lifting fixing seat and a lifting screw rod with one end in threaded connection with the lifting nut; the other end of the lifting screw rod is rotationally fixed on the lifting fixing seat; a vertical sliding seat is fixed on the peripheral wall of the upper main shaft lifting table, and a plurality of convex blocks vertically fix a sliding rail sleeved outside the sliding seat on the inner side wall surface of the lifting machine box; the sliding seat is in sliding fit with the sliding rail; the controller is in electrical signal connection with the lifting motor; the upper saw blade group main shaft is rotationally fixed on the upper main shaft lifting table; the controller drives the lifting motor to operate, drives the lifting screw rod to rotate, and adjusts the position of the upper main shaft lifting table in the lifting machine box through the cooperation of the lifting nut and the lifting screw rod, so that the height of the upper saw blade group combination is adjusted.
Further, the discharging device comprises a discharging conveying frame and a discharging roller which is fixed with the discharging conveying frame in a rotating mode.
The invention has the following beneficial effects:
1. different from the existing cutting mode with central symmetry, the log is subjected to edge sawing through the inclined L-shaped chain plate, and after being sawed by the cutting machine, the log has larger edge skin only on one side, so that the yield is improved.
2. The feeding conveying chain is integrally moved left and right through the distance-adjusting mechanism, so that the feeding conveying chain is moved to an optimal position and then the raw wood is sawed, and the feeding conveying chain is suitable for edge sawing of raw wood with different specifications.
3. Through set up a plurality of saw bit groups of cutting different diameter sizes on a major axis, can be according to the diameter of the log of actual saw cut, adjust the cutting position of log respectively, reduce log classification process and stack the station, reduce the log and stack the occupation factory building area to improve log's play lumber yield, production efficiency and social greatly.
4. The data of the logs to be sawed are scanned and analyzed through the 3D scanner, a sawing channel of the blanking machine is selected, and sawing is performed after an optimal cutting method is obtained, so that the log yield is maximized, the working procedures of selecting and stacking logs with different diameters are reduced, and the production efficiency and the social efficiency are greatly improved.
5. Through setting up elevating system for go up saw bit group combination height adjustable, can be according to the diameter of the log of actual saw cut, adjust the position of last saw bit group combination from top to bottom, obtain the most suitable volume of saw cutting, with improvement work efficiency and job stabilization nature.
6. Through setting up front fulcrum frame and back fulcrum frame to exert on front fulcrum frame, back fulcrum frame through external force, can let front pay-off thorn wheel, back pay-off compression roller keep steady, exert pressure to the log balanced, improve the stationarity when sawing.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of a feeding and selecting device of the present invention.
Fig. 3 is a front view of fig. 2.
Fig. 4 is a right side view of fig. 2.
Fig. 5 is a top view of fig. 2.
Fig. 6 is a schematic structural view of the blanking machine of the present invention.
Fig. 7 is a partial enlarged view at a of fig. 6.
Fig. 8 is a schematic view of the internal structure of the blanking machine.
Fig. 9 is a schematic view of an internal structure of the blanking machine at another angle.
Fig. 10 is a right side view of fig. 8.
Fig. 11 is a left side view of fig. 8.
Fig. 12 is a top view of fig. 8.
Fig. 13 is a schematic structural view of a discharging device of the present invention.
Fig. 14 is a schematic structural view of the lifting mechanism of the present invention.
Fig. 15 is a schematic view of the internal structure of the lifting mechanism of the present invention.
Fig. 16 is a control schematic of the present invention.
The reference numerals in the drawings are as follows:
1. a feeding and selecting device; 11. a feed conveyor chain; 111. an L-shaped chain plate; 112. a baffle; 113. a material pouring folded plate; 12. a base; 13. a support base; 14. a guide rail; 15. a support rod; 16. a switch base; 17. a feed motor; 2. a blanking machine; 21. a machine tool; 211. an electric control panel; 212. a first side plate; 213. a second side plate; 214. a controller; 22. an upper saw blade group is combined; 23. a main shaft of the upper saw blade group; 24. a motor of the upper saw blade group; 25. a lower saw blade group is combined; 26. a lower saw blade set spindle; 27. a lower blade set motor; 28. a spring plate; 281. a ballistic resistant handle; 3. a discharging device; 31. a discharging conveying frame; 32. a discharging roller; 4. a distance adjusting mechanism; 41. a distance-adjusting fixing seat; 42. a distance adjusting screw rod; 43. a distance adjusting nut; 44. a distance-adjusting motor; 5. a feeding device; 51. a front feed conveyor chain; 52. a front feed link plate; 53. front feeding thorn wheel; 54. a rear feeding conveying chain; 55. a rear feeding chain plate; 56. a rear feeding press roller; 57. a feeding motor; 58. a front feed shaft; 59. a rear feeding shaft; 6. a 3D scanner; 61. a camera; 62. a data storage; 63. a microprocessor; 7. a lifting mechanism; 71. an upper spindle lifting table; 72. lifting the fixing seat; 73. lifting a screw rod; 74. lifting the nut; 75. a lifting motor; 76. a slide rail; 77. a slide; 78. a bump; 791. a side box plate; 792. a top cover plate; 8. a fulcrum mechanism; 81. a front fulcrum frame; 82. a front fulcrum spindle; 83. a rear fulcrum frame; 84. a rear fulcrum spindle; 91. a log; 92. a pulley; 93. a support leg; 94. a motor adjusting nut; 95. adjusting a screw rod by a motor; 96. and a guide plate.
Detailed Description
The invention will now be described in detail with reference to the drawings and to specific embodiments.
Referring to fig. 1-16, the intelligent log cutting saw sequentially comprises a feeding and selecting device 1, a cutting machine 2 and a discharging device 3 from front to back; the feeding and selecting device 1 comprises a feeding conveying chain 11, a base 12 arranged below the rear part of the feeding conveying chain 11, a feeding motor 17 fixed on the base 12 and a distance adjusting mechanism 4; the output shaft of the feeding motor 17 is in transmission connection with a driving sprocket of the feeding conveying chain 11; after a plurality of support rods 15 pass through brackets at two sides of the feeding conveying chain 11 along the width direction of the feeding conveying chain 11, two ends of the support rods are respectively fixed on the base 12; the blanking machine 2 comprises a machine tool 21, an electric control panel 211 fixed on the machine tool 21, a feeding device 5 and a cutting mechanism; the tail end of the base 12 is fixed with the machine tool 21; the cutting mechanism comprises a plurality of saw blade sets of different diameter sizes for cutting logs 91; a controller 214 is fixed in the electric control panel 211; the controller 214 is respectively connected with the feeding motor 17, the distance adjusting mechanism 4, the feeding device 5 and the cutting mechanism in an electric signal manner; the controller 214 can drive the feeding motor 17 to drive the feeding conveying chain 11 to operate; the distance adjusting mechanism 4 is driven by the controller 214 to operate so that the feed conveyor chain 11 can slide on the base 12 along the support bar 15, thereby changing the position of the raw wood 91 entering the cutting mechanism. The feeding conveying chain 11 is integrally moved left and right through the distance adjusting mechanism 4, and the raw wood 91 is sawn after the feeding conveying chain is moved to an optimal position, so that the feeding conveying chain is suitable for edge sawing of raw wood 91 with different specifications.
In particular, the front end of the feeding conveyor chain 11 is fixed with a switch seat 16, and the switch seat 16 is provided with an emergency stop button for emergency stopping the sawing machine.
In particular, a pulley 92 is fixed to the rear end of the lower portion of the base 12 for ease of movement. Meanwhile, in order to facilitate the adjustment of the height, the front end of the lower part of the base 12 is screw-coupled with a stand bar 93 of which the height can be adjusted.
Further, a 3D scanner 6 is fixed to the upper front end of the machine tool 21; the camera 61 of the 3D scanner 6 is opposite to the tail end of the feeding conveying chain 11; a data memory 62 and a microprocessor 63 are fixed in the 3D scanner 6; the data memory 62 is respectively connected with the camera 61 and the microprocessor 63 in an electric signal manner; the controller 214 is electrically connected with the microprocessor 63; the camera 61 collects the data of the logs 91 on the feed conveyor chain 11 and transmits the data to the data memory 62, the microprocessor 63 receives and analyzes the data, and the controller 214 drives the distance adjusting mechanism 4 to operate, so as to adjust the position of the logs 91 entering the cutting mechanism. The data of the logs 91 to be sawed are scanned and analyzed through the 3D scanner 6, a sawing channel of the blanking machine 2 is selected, and sawing is performed after an optimal cutting method is obtained, so that the log 91 yield is maximized, the material selection and stacking procedures of different log 91 diameters are reduced, and the production efficiency and the social efficiency are greatly improved.
Further, a plurality of first chain plates are uniformly fixed on the peripheral surface of the feeding conveying chain 11 at intervals; the first chain plate is a V-shaped chain plate which is symmetrical in the center or an L-shaped chain plate 111 which is obliquely arranged; when the first link plate is a V-shaped link plate with central symmetry, the raw wood 91 is placed in the middle of the V-shaped link plate; when the first link plate is an L-shaped link plate 111, the height of the tail end of the long side of the L-shaped link plate 111 is higher than the joint of the short side and the long side of the L-shaped link plate 111, a vertical baffle 112 is fixed at the upper end of one side of the feeding conveying chain 11, which is close to the short side of the L-shaped link plate 111, and the log 91 is placed on the L-shaped link plate 111 and is tightly attached to the side wall surface of the baffle 112. By providing the L-shaped link plates 111, the raw wood 91 will naturally lean against the L-shaped link plates 111 and the baffle plates 112 under the action of gravity, facilitating the side-by-side arrangement of the raw wood 91.
In particular, a plurality of material pouring folded plates 113 are fixed at intervals on the upper end of the other side of the feeding conveyor chain 11, and the tail end of the material pouring folded plates 113 is higher than the connecting position of the material pouring folded plates 113 and the feeding conveyor chain 11. In this way, the log 91 is advantageously conveyed to the feed conveyor chain 11 during discharging, and the log 91 naturally and rapidly enters the L-shaped link plate 111. The arrow direction in fig. 2 and 4 indicates the feeding direction.
Further, the distance adjusting mechanism 4 comprises a distance adjusting fixing seat 41 fixed with the base 12, a distance adjusting nut 43 fixed with the side wall of the feeding conveying chain 11, and a distance adjusting screw 42 with one end in threaded connection with the distance adjusting nut 43; the other end of the distance adjusting screw rod 42 is rotationally fixed on the base 12; a distance-adjusting motor 44 is fixed on the distance-adjusting fixing seat 41; an output shaft of the distance adjusting motor 44 is in transmission connection with the distance adjusting screw rod 42; the distance-adjusting motor 44 is electrically connected with the controller 214; the controller 214 drives the distance adjusting motor 44 to operate, drives the distance adjusting screw rod 42 to rotate, and adjusts the position of the feeding conveying chain 11 in the base 12 through the cooperation of the distance adjusting nut 43 and the distance adjusting screw rod 42.
Further, a supporting seat 13 is fixed at the lower end of the front part of the feeding conveying chain 11, and a plurality of pulleys 92 are rotatably connected below the supporting seat 13; the pulley 92 is capable of sliding along the guide rail 14 fixed to the ground; the guide rail 14 is disposed along the width direction of the infeed conveyor chain 11. The supporting seat 13 is favorable for keeping the balance of the front end and the rear end of the feeding conveying chain 11, and meanwhile, the cooperation of the pulley 92 and the guide rail 14 can also improve the stability of the feeding conveying chain 11 when moving left and right.
Further, the cutting mechanism comprises an upper saw blade set 22 arranged at the rear of the feeding conveying chain 11 and a lower saw blade set 25 arranged below the upper saw blade set 22; a first side plate 212 is vertically fixed on the machine tool 21; the upper saw blade set main shaft 23 of the upper saw blade set combination 22 passes through the first side plate 212 and is in transmission connection with the upper saw blade set motor 24 fixed on the machine tool 21; the lower blade set spindle 26 of the lower blade set assembly 25 passes through the first side plate 212 and is in transmission connection with a lower blade set motor 27 fixed on the machine tool 21; the upper blade set 22 comprises a plurality of upper blade sets with different diameters and sizes, which are fixed on the axial direction of the upper blade set main shaft 23; the lower blade set assembly 25 includes a plurality of lower blade sets of different diameter sizes fixed to the lower blade set spindle 26 in the axial direction; the saw blades with the same diameter and the same size on the upper saw blade group and the lower saw blade group are positioned on the same vertical surface; the controller 214 is electrically connected to the upper blade set motor 24 and the lower blade set motor 27, respectively. By arranging a plurality of upper saw blade groups with different diameters in the axial direction of the upper saw blade group main shaft 23 and a plurality of lower saw blade groups with different diameters in the axial direction of the lower saw blade group main shaft 26, the defect that multiple cutting machines are required in the prior art can be overcome by the cooperation of the distance adjusting mechanism 4, and the single machine cutting of various types of logs 91 is realized.
In particular, the transmission mode between the upper saw blade set motor 24 and the upper saw blade set main shaft 23 adopts belt transmission connection; the lower blade set motor 27 is connected with the lower blade set spindle 26 in a belt transmission manner.
In particular, the upper blade set motor 24 and the lower blade set motor 27 are each secured to the machine tool 21 by a motor adjustment nut 94 and a motor adjustment screw 95. The adjustment motor adjustment screw 95 can be used to adjust the position of the upper blade set motor 24 and the lower blade set motor 27 to adjust the tension of the belt.
Further, the feeding device 5 includes a front feeding mechanism, a rear feeding mechanism, and a feeding motor 57 fixed on the machine tool 21, which are respectively disposed at the front and rear ends of the cutting mechanism; the front end of the front feeding mechanism is provided with a spring-proof piece 28; the front feeding mechanism comprises a front feeding conveying chain 51 rotationally fixed on the machine tool 21, a plurality of front feeding chain plates 52 fixed on the outer peripheral surface of the front feeding conveying chain 51 at uniform intervals, and a front feeding thorn wheel 53 arranged above the front feeding chain plates 52; the rear feeding mechanism comprises a rear feeding conveying chain 54 rotationally fixed on the machine tool 21, a plurality of rear feeding chain plates 55 fixed on the peripheral surface of the rear feeding conveying chain 54 at uniform intervals, and rear feeding press rollers 56 arranged above the rear feeding chain plates 55; the front feeding chain plate 52 and the rear feeding chain plate 55 are saw-type chain plates with racks on the bearing surfaces; the front feeding shaft 58 of the front feeding thorn wheel 53 and the rear feeding shaft 59 of the rear feeding press roller 56 pass through the first side plate 212 and are respectively connected with the output shaft of the feeding motor 57 in a transmission manner; the output shaft of the feeding motor 57 is also respectively connected with a driving sprocket of the front feeding conveying chain 51 and a driving sprocket of the rear feeding conveying chain 54 in a transmission way; the controller 214 is electrically connected to the feed motor 57.
In particular, the output shaft of the feeding motor 57 is connected with the driving sprocket of the front feeding conveyor chain 51, the driving sprocket of the rear feeding conveyor chain 54, the front feeding shaft 58 of the front feeding spur wheel 53 and the rear feeding shaft 59 of the rear feeding press roller 56 by chain transmission.
In particular, guide plates 96 are further fixed to the upper ends of both sides of the rear feed conveyor chain 54 to prevent the sawn logs 91 from being scattered and falling from both sides of the rear feed conveyor chain 54.
In particular, the ballistic resistant sheet 28 is used to prevent the logs 91 from tipping up when entering the feeding device 5. In addition, the anti-ballistic handle 281 fixed on the machine tool 21 can be rotated to drive the anti-ballistic sheet 28 to rotate, so that the anti-ballistic sheet 28 can rotate towards the upper inner side of the machine tool 21.
In particular, the saw-type link plates can increase friction of the link plates against the raw wood 91, preventing the raw wood 91 from slipping.
Further, the front feeding chain plate 52 is a saw-type chain plate with a rack on the bearing surface; the rear feeding chain plate 55 is a saw-type chain plate with a rack on the bearing surface. The saw-type link plate can increase friction force of the link plate against the raw wood 91, preventing the raw wood 91 from slipping.
Further, the machine tool 21 is also provided with a lifting mechanism 7 for controlling the height of the main shaft 23 of the upper saw blade set; the lifting mechanism 7 comprises a hollow lifting machine box fixed on the machine tool 21 and an upper main shaft lifting table 71 sleeved in the lifting machine box; a second side plate 213 is vertically fixed to the machine tool 21 behind the first side plate 212; two vertical side box plates 791 are respectively fixed with the first side plate 212 and the second side plate 213; the lifter case is formed by rectangular surrounding of a first side plate 212, a second side plate 213 and a side case plate 791; a top cover plate 792 is fixedly covered on the lifter case; the lifting mechanism 7 further comprises a lifting fixing seat 72 fixed at the upper end of the top cover plate 792, a lifting nut 74 fixed at the middle part of the upper end of the upper main shaft lifting table 71, a lifting motor 75 fixed on the lifting fixing seat 72, and a lifting screw 73 with one end in threaded connection with the lifting nut 74; the other end of the lifting screw 73 is rotationally fixed on the lifting fixing seat 72; a vertical sliding seat 77 is fixed on the peripheral wall of the upper main shaft lifting table 71, and a plurality of protruding blocks 78 vertically fix a sliding rail 76 sleeved outside the sliding seat 77 on the inner side wall surface of the lifting machine box; the sliding seat 77 is in sliding fit with the sliding rail 76; the controller 214 is electrically connected with the lifting motor 75; the upper saw blade group main shaft 23 is rotationally fixed on the upper main shaft lifting table 71; the controller 214 drives the lifting motor 75 to operate, drives the lifting screw 73 to rotate, and adjusts the position of the upper spindle lifting table 71 in the lifting machine box through the cooperation of the lifting nut 74 and the lifting screw 73, so as to adjust the height of the upper saw blade set 22.
By providing the elevating mechanism 7, the height of the upper blade set 22 can be adjusted up and down according to the diameter of the log 91 actually sawn. When the diameter of the log 91 is smaller, the controller 214 drives the lifting motor 75 to operate, and the lifting screw 73 and the lifting nut 74 are used for lowering the position of the upper main shaft lifting table 71 so as to lower the height of the upper saw blade set 22; when the diameter of the raw wood 91 is large, the controller 214 drives the lifting motor 75 to operate, and the lifting screw 73 and the lifting nut 74 are used for lifting the position of the upper main shaft lifting table 71, so that the height of the upper saw blade set 22 is raised. In this way, the upper saw blade set 22 is adjustable in height, so that the most suitable sawing amount is obtained, and the working efficiency and the working stability are improved.
In particular, the machine tool 21 is also provided with a fulcrum mechanism 8; the fulcrum mechanism 8 comprises a front fulcrum frame 81 arranged above the front feeding mechanism and a rear fulcrum frame 83 arranged above the rear feeding mechanism; one end of the front supporting point frame 81 is rotationally fixed on the first side plate 212 through a front supporting point main shaft 82, and the front feeding shaft 58 is rotationally connected to the other end of the front supporting point frame 81; one end of the rear supporting point frame 83 is rotationally fixed on the first side plate 212 through a rear supporting point main shaft 84, and the rear feeding shaft 59 is rotationally connected to the other end of the rear supporting point frame 83; one end of a first cylinder is fixed with the upper part of the inner side of the blanking machine 2, and the other end of the first cylinder is fixed with one end of the front supporting point frame 81, on which the front feeding shaft 58 is fixed; one end of a second cylinder is fixed with the upper part of the inner side of the blanking machine 2, and the other end of the second cylinder is fixed with one end of the rear supporting point frame 83, on which the rear feeding shaft 59 is fixed; the first cylinder can press the end of the front fulcrum frame 81 to which the front feed shaft 58 is fixed toward the front feed conveyor chain 51, and the second cylinder can press the end of the rear fulcrum frame 83 to which the rear feed shaft 59 is fixed toward the rear feed conveyor chain 54.
The front supporting point frame 81 and the rear supporting point frame 83 can act on the front supporting point frame 81 and the rear supporting point frame 83 by an external force (a spring or an air cylinder), and the front supporting point frame 81 and the rear supporting point frame 83 are pressed against the raw wood 91 by the front feeding thorn wheel 53 and the rear feeding press roller 56 due to the external force after entering the cutting machine 2, regardless of the diameter of the raw wood 91 to be cut. In this way, under the action of the front feeding thorn wheel 53, the front feeding chain plate 52, the rear feeding press roller 56 and the feeding motor 57, the raw wood 91 can be kept parallel, no inclination is generated, the raw wood 91 is stressed uniformly and balanced, the situation that the saw blade is damaged due to the deflection and the deflection of the raw wood 91 is prevented, the working efficiency is effectively improved, the service life is prolonged, and the maintenance cost is reduced.
Further, the discharging device 3 includes a discharging carriage 31 and a discharging roller 32 rotatably fixed to the discharging carriage 31.
In particular, in order to facilitate the adjustment of the height, the lower end of the outfeed conveyor 31 is screwed with a foot 93 of adjustable height.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present invention.
Claims (7)
1. Intelligence log cutting saw, its characterized in that: the device comprises a feeding and selecting device (1), a blanking machine (2) and a discharging device (3) from front to back in sequence; the feeding and selecting device (1) comprises a feeding conveying chain (11), a base (12) arranged below the rear part of the feeding conveying chain (11), a feeding motor (17) fixed on the base (12) and a distance adjusting mechanism (4); an output shaft of the feeding motor (17) is in transmission connection with a driving sprocket of the feeding conveying chain (11); after a plurality of support rods (15) penetrate through brackets on two sides of the feeding conveying chain (11) along the width direction of the feeding conveying chain (11), two ends of the support rods are respectively fixed on the base (12); the blanking machine (2) comprises a machine tool (21), and an electric control panel (211), a feeding device (5) and a cutting mechanism which are fixed on the machine tool (21); the tail end of the base (12) is fixed with the machine tool (21); the cutting mechanism comprises a plurality of saw blade sets of different diameter sizes for cutting logs (91); a controller (214) is fixed in the electric control panel (211); the controller (214) is respectively connected with the feeding motor (17), the distance adjusting mechanism (4), the feeding device (5) and the cutting mechanism in an electric signal manner; the controller (214) can drive the feeding motor (17) to drive the feeding conveying chain (11) to operate; the controller (214) drives the distance adjusting mechanism (4) to operate, so that the feeding conveying chain (11) can slide on the base (12) along the supporting rod (15), and the position of the log (91) entering the cutting mechanism is changed;
a 3D scanner (6) is fixed at the upper front end of the machine tool (21); a camera (61) of the 3D scanner (6) is opposite to the tail end of the feeding conveying chain (11); a data memory (62) and a microprocessor (63) are fixed in the 3D scanner (6); the data memory (62) is respectively connected with the camera (61) and the microprocessor (63) in an electric signal manner; the controller (214) is in electrical signal connection with the microprocessor (63); the camera (61) collects the data of the log (91) on the feeding conveying chain (11) and transmits the data to the data storage (62), the microprocessor (63) receives and analyzes the data, and the controller (214) drives the distance adjusting mechanism (4) to operate so as to adjust the position of the log (91) entering the cutting mechanism;
the cutting mechanism comprises an upper saw blade group (22) arranged at the rear of the feeding conveying chain (11), and a lower saw blade group (25) arranged below the upper saw blade group (22); a first side plate (212) is vertically fixed on the machine tool (21); an upper saw blade group main shaft (23) of the upper saw blade group assembly (22) penetrates through the first side plate (212) and is in transmission connection with an upper saw blade group motor (24) fixed on the machine tool (21); the lower saw blade group main shaft (26) of the lower saw blade group assembly (25) penetrates through the first side plate (212) and is in transmission connection with a lower saw blade group motor (27) fixed on the machine tool (21); the upper saw blade group (22) comprises a plurality of upper saw blade groups with different diameters, which are fixed on the axial direction of the upper saw blade group main shaft (23); the lower saw blade group (25) comprises a plurality of lower saw blade groups with different diameters, which are fixed on the axial direction of the main shaft (26) of the lower saw blade group; the saw blades with the same diameter and the same size on the upper saw blade group and the lower saw blade group are positioned on the same vertical surface; the controller (214) is respectively connected with the upper saw blade set motor (24) and the lower saw blade set motor (27) in an electric signal mode.
2. The intelligent log sawing machine as claimed in claim 1, wherein: a plurality of first chain plates are uniformly fixed on the peripheral surface of the feeding conveying chain (11) at intervals; the first chain plate is a V-shaped chain plate which is symmetrical in the middle or an L-shaped chain plate (111) which is obliquely arranged; when the first chain plate is a V-shaped chain plate which is symmetrical in the middle, the log (91) is placed in the middle of the V-shaped chain plate; when first link joint is L type link joint (111), the terminal height in long limit of L type link joint (111) is higher than the junction of L type link joint (111) minor face and long limit, feeding conveyer chain (11) are close to one side upper end of L type link joint (111) minor face still is fixed with vertical baffle (112), log (91) have been placed on L type link joint (111) and log (91) are hugged closely baffle (112) lateral wall face.
3. The intelligent log sawing machine as claimed in claim 1, wherein: the distance adjusting mechanism (4) comprises a distance adjusting fixed seat (41) fixed with the base (12), a distance adjusting nut (43) fixed with the side wall of the feeding conveying chain (11), and a distance adjusting screw rod (42) with one end in threaded connection with the distance adjusting nut (43); the other end of the distance adjusting screw rod (42) is rotationally fixed on the base (12); a distance-adjusting motor (44) is fixed on the distance-adjusting fixing seat (41); an output shaft of the distance adjusting motor (44) is in transmission connection with the distance adjusting screw rod (42); the distance-adjusting motor (44) is in electrical signal connection with the controller (214); the controller (214) drives the distance adjusting motor (44) to operate, drives the distance adjusting screw rod (42) to rotate, and adjusts the position of the feeding conveying chain (11) in the base (12) through the cooperation of the distance adjusting nut (43) and the distance adjusting screw rod (42).
4. The intelligent log sawing machine as claimed in claim 1, wherein: a supporting seat (13) is fixed at the lower end of the front part of the feeding conveying chain (11), and a plurality of pulleys (92) are rotatably connected below the supporting seat (13); the pulley (92) is capable of sliding along a rail (14) fixed to the ground; the guide rail (14) is arranged along the width direction of the feeding conveying chain (11).
5. The intelligent log sawing machine as claimed in claim 1, wherein: the feeding device (5) comprises a front feeding mechanism, a rear feeding mechanism and a feeding motor (57) which are respectively arranged at the front end and the rear end of the cutting mechanism, and the feeding motor (57) is fixed on the machine tool (21); the front end of the front feeding mechanism is provided with a bulletproof sheet (28); the front feeding mechanism comprises a front feeding conveying chain (51) rotationally fixed on the machine tool (21), a plurality of front feeding chain plates (52) uniformly fixed on the outer peripheral surface of the front feeding conveying chain (51) at intervals, and front feeding thorn wheels (53) arranged above the front feeding chain plates (52); the rear feeding mechanism comprises a rear feeding conveying chain (54) rotationally fixed on the machine tool (21), a plurality of rear feeding chain plates (55) uniformly fixed on the outer peripheral surface of the rear feeding conveying chain (54) at intervals, and rear feeding press rollers (56) arranged above the rear feeding chain plates (55); the front feeding chain plate (52) and the rear feeding chain plate (55) are saw-type chain plates with racks on the bearing surfaces; the front feeding shaft (58) of the front feeding thorn wheel (53) and the rear feeding shaft (59) of the rear feeding press roller (56) penetrate through the first side plate (212) and are respectively connected with an output shaft of the feeding motor (57) in a transmission manner; the output shaft of the feeding motor (57) is also respectively connected with a driving sprocket of the front feeding conveying chain (51) and a driving sprocket of the rear feeding conveying chain (54) in a transmission way; the controller (214) is in electrical signal connection with the feeding motor (57).
6. The intelligent log sawing machine as claimed in claim 1, wherein: the machine tool (21) is also provided with a lifting mechanism (7) for controlling the height of the main shaft (23) of the upper saw blade group; the lifting mechanism (7) comprises a hollow lifting machine box fixed on the machine tool (21) and an upper main shaft lifting table (71) sleeved in the lifting machine box; a second side plate (213) is vertically fixed behind the first side plate (212) on the machine tool (21); two sides of the two vertical side box plates (791) are respectively fixed with the first side plate (212) and the second side plate (213); the lifter case is formed by rectangular surrounding of a first side plate (212), a second side plate (213) and a side case plate (791); a top cover plate (792) is fixedly covered on the lifter case; the lifting mechanism (7) further comprises a lifting fixing seat (72) fixed at the upper end of the top cover plate (792), a lifting nut (74) fixed at the middle part of the upper end of the upper main shaft lifting table (71), a lifting motor (75) fixed on the lifting fixing seat (72) and a lifting screw (73) with one end in threaded connection with the lifting nut (74); the other end of the lifting screw rod (73) is rotationally fixed on the lifting fixing seat (72); a vertical sliding seat (77) is fixed on the peripheral wall of the upper main shaft lifting table (71), and a plurality of protruding blocks (78) vertically fix sliding rails (76) sleeved outside the sliding seat (77) on the inner side wall surface of the lifting machine box; the sliding seat (77) is in sliding fit with the sliding rail (76); the controller (214) is in electrical signal connection with the lifting motor (75); the upper saw blade group main shaft (23) is rotationally fixed on the upper main shaft lifting table (71); the controller (214) drives the lifting motor (75) to operate, drives the lifting screw (73) to rotate, and adjusts the position of the upper main shaft lifting table (71) in the lifting machine box through the cooperation of the lifting nut (74) and the lifting screw (73), so that the height of the upper saw blade group (22) is adjusted.
7. The intelligent log sawing machine as claimed in claim 1, wherein: the discharging device (3) comprises a discharging conveying frame (31) and a discharging roller (32) which is rotationally fixed with the discharging conveying frame (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910671200.2A CN110340986B (en) | 2019-07-24 | 2019-07-24 | Intelligent log cutting saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910671200.2A CN110340986B (en) | 2019-07-24 | 2019-07-24 | Intelligent log cutting saw |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110340986A CN110340986A (en) | 2019-10-18 |
| CN110340986B true CN110340986B (en) | 2024-01-16 |
Family
ID=68180083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910671200.2A Active CN110340986B (en) | 2019-07-24 | 2019-07-24 | Intelligent log cutting saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110340986B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110614676B (en) * | 2019-10-22 | 2021-04-23 | 安徽忠盛新型装饰材料有限公司 | Edge cutting device for log processing |
| CN112318627A (en) * | 2020-09-27 | 2021-02-05 | 杭州永达木业有限公司 | High efficiency wood cutting assembly line |
| CN116834116A (en) * | 2023-06-25 | 2023-10-03 | 广东华顺鹏机械有限公司 | Automatic log sawing production line |
| CN116834117B (en) * | 2023-08-26 | 2023-11-28 | 江苏豪凯机械有限公司 | Multi-blade saw for sawing plates |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996016774A1 (en) * | 1994-11-29 | 1996-06-06 | Ab A K Eriksson | Sawing machine |
| KR200404132Y1 (en) * | 2005-10-06 | 2005-12-19 | 정영택 | Lumber processing system |
| CN201410685Y (en) * | 2009-01-22 | 2010-02-24 | 翁志纯 | Woodwork full-automatic up-and-down multi-board four-side sawing machine tool |
| CN201483581U (en) * | 2009-05-16 | 2010-05-26 | 罗贵全 | Multifunctional circle-square parting saw integrative machine |
| CN103465311A (en) * | 2013-09-30 | 2013-12-25 | 资源县多利士木工机械有限公司 | Multi-channel multi-blade saw for drier log |
| CN204869107U (en) * | 2015-09-01 | 2015-12-16 | 福建省得力机电有限公司 | Material machine of opening of biax liftable |
| CN207669436U (en) * | 2017-12-28 | 2018-07-31 | 晋江市神工机械制造有限公司 | adjustable log multi-blade saw |
| CN208163862U (en) * | 2018-03-09 | 2018-11-30 | 佛山市顺德区林粲机械设备有限公司 | Vertical band sawing machine |
| CN110015538A (en) * | 2018-12-29 | 2019-07-16 | 东北林业大学 | A kind of log pipeline and log diameter detection method |
| CN210999126U (en) * | 2019-07-24 | 2020-07-14 | 福建省得力机电有限公司 | Intelligent log cutting saw |
-
2019
- 2019-07-24 CN CN201910671200.2A patent/CN110340986B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996016774A1 (en) * | 1994-11-29 | 1996-06-06 | Ab A K Eriksson | Sawing machine |
| KR200404132Y1 (en) * | 2005-10-06 | 2005-12-19 | 정영택 | Lumber processing system |
| CN201410685Y (en) * | 2009-01-22 | 2010-02-24 | 翁志纯 | Woodwork full-automatic up-and-down multi-board four-side sawing machine tool |
| CN201483581U (en) * | 2009-05-16 | 2010-05-26 | 罗贵全 | Multifunctional circle-square parting saw integrative machine |
| CN103465311A (en) * | 2013-09-30 | 2013-12-25 | 资源县多利士木工机械有限公司 | Multi-channel multi-blade saw for drier log |
| CN204869107U (en) * | 2015-09-01 | 2015-12-16 | 福建省得力机电有限公司 | Material machine of opening of biax liftable |
| CN207669436U (en) * | 2017-12-28 | 2018-07-31 | 晋江市神工机械制造有限公司 | adjustable log multi-blade saw |
| CN208163862U (en) * | 2018-03-09 | 2018-11-30 | 佛山市顺德区林粲机械设备有限公司 | Vertical band sawing machine |
| CN110015538A (en) * | 2018-12-29 | 2019-07-16 | 东北林业大学 | A kind of log pipeline and log diameter detection method |
| CN210999126U (en) * | 2019-07-24 | 2020-07-14 | 福建省得力机电有限公司 | Intelligent log cutting saw |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110340986A (en) | 2019-10-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110340986B (en) | Intelligent log cutting saw | |
| CN106426411A (en) | Pressing type cutting machine for plates | |
| CN109940713A (en) | A kind of multifunctional wood board machining production line | |
| CN117140676B (en) | Shaving production line | |
| CN110815397A (en) | Automatic-feeding double-saw-blade cutting equipment for log cutting and working mode thereof | |
| CN106827016A (en) | A kind of cutting machine transmitting device | |
| RU2094220C1 (en) | Apparatus for simultaneous working of tree trunks at opposite sides by wood-working tools | |
| CN210999126U (en) | Intelligent log cutting saw | |
| WO2021012202A1 (en) | Intelligent log cutting and sawing machine | |
| CN204148636U (en) | The quick blank cutter of heavy-load type aluminium alloy | |
| CN203092671U (en) | Woodworking multiple-blade saw device | |
| US6178864B1 (en) | Panel sawing device | |
| CN220807841U (en) | Shaving equipment | |
| CN111267180B (en) | A fully automatic energy-saving log processing woodworking sawing machine | |
| CN207915674U (en) | A kind of multifunctional wood board machining production line | |
| CN219484403U (en) | Circular sawing machine | |
| CN108673607B (en) | Double-rotary-cutter paper cutting machine | |
| CN203304197U (en) | Novel automatic timber grader | |
| CN215790437U (en) | Long service life's compound flitch of building production is with cutting equipment | |
| CN211917082U (en) | An automatic energy-saving feeding cutting woodworking sawing machine | |
| CN112092100B (en) | Continuous non-stop wood follow-up cutting saw | |
| CN211466704U (en) | Automatic pushing mechanism of woodworking circular saw | |
| CN210453037U (en) | Novel liftable main shaft compression roller type plate multi-blade saw | |
| CN106625883A (en) | Method for processing boards by dividing log | |
| US3340910A (en) | Sawmill |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |