CN111993494A - Cut-log cutter - Google Patents
Cut-log cutter Download PDFInfo
- Publication number
- CN111993494A CN111993494A CN202010289935.1A CN202010289935A CN111993494A CN 111993494 A CN111993494 A CN 111993494A CN 202010289935 A CN202010289935 A CN 202010289935A CN 111993494 A CN111993494 A CN 111993494A
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- China
- Prior art keywords
- log
- disc
- supporting seat
- locking disc
- locking
- Prior art date
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- Granted
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- 238000005520 cutting process Methods 0.000 claims abstract description 53
- 238000005096 rolling process Methods 0.000 claims description 20
- 238000003860 storage Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 description 6
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 208000032544 Cicatrix Diseases 0.000 description 2
- 240000008397 Ganoderma lucidum Species 0.000 description 2
- 235000001637 Ganoderma lucidum Nutrition 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 231100000241 scar Toxicity 0.000 description 2
- 230000037387 scars Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
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- 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
-
- 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
- B27B29/00—Gripping, clamping, or holding devices for the trunk or log in saw mills or sawing machines; Travelling trunk or log carriages
-
- 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
- B27B29/00—Gripping, clamping, or holding devices for the trunk or log in saw mills or sawing machines; Travelling trunk or log carriages
- B27B29/02—Clamping angles; Gripping equipment thereon
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
- B27G3/00—Arrangements for removing bark-zones, chips, waste, or dust, specially designed for use in connection with wood-working machine or in wood-working plants
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- 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 log cutting machine comprises a cutting mechanism and a clamping mechanism which are oppositely arranged, wherein the clamping mechanism comprises a base, a working plate and a working platform; the workbench is provided with a telescopic component and a rotating component which are oppositely arranged, and the end parts of the telescopic component and the rotating component are provided with a first locking disc and a second locking disc which are oppositely arranged; the cutting mechanism comprises a cutting machine frame and a saw disc, and the saw disc is rotatably connected to the top of the cutting machine frame; the telescopic assembly, the rotating assembly and the saw disc are in corresponding positions; compared with the prior art, through the setting of flexible subassembly and rotating assembly, can realize the mechanized cutting to the log, the setting of flexible subassembly and rotating assembly is applicable to the log structure of different width, and the setting of second slide rail is applicable to the log of different width, and the setting of first slide rail is convenient for in the removal of cutting the position for the cutting log has better efficiency.
Description
Technical Field
The invention belongs to the technical field of cutting machines, and particularly relates to a log cutting machine.
Background
In the process of planting ganoderma lucidum, ganoderma lucidum usually needs to be cultivated on cut-logs, and in the transportation process of the cut-logs, the cut-logs are usually stored in a closed manner by using plastic bags, the cut-logs in the plastic bags are pretreated by sterilization treatment, and when scars or knots are formed on the surfaces of the cut-logs, the cut-logs are easy to be polluted and the cut-logs can slide out of the bag body.
In the prior art, an axe is generally adopted to chop a log or a saw is adopted to saw the log, so that scars or knots on the log are treated, the axe is used for chopping and chopping, the efficiency is low, time and labor are consumed, and the saw is used for sawing the log, so that the efficiency is low in the sawing process and certain potential safety hazards exist due to the fact that the log is short in size.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides the log cutting machine which is convenient to adjust, safe, reliable and simple in structure.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: the log cutting machine comprises a cutting mechanism and a clamping mechanism which are oppositely arranged, wherein the clamping mechanism comprises a base, a working plate and a working platform; the workbench is provided with a telescopic component and a rotating component which are oppositely arranged, and the end parts of the telescopic component and the rotating component are provided with a first locking disc and a second locking disc which are oppositely arranged; the cutting mechanism comprises a cutting machine frame and a saw disc, and the saw disc is rotatably connected to the top of the cutting machine frame; the telescopic assembly, the rotating assembly and the saw disc correspond in position.
As a preferred scheme of the present invention, a first slide rail adapted to the working plate is disposed on the base, a second slide rail adapted to the working table is disposed on the working plate, and the first slide rail and the second slide rail are arranged in a crossing manner.
As a preferred scheme of the invention, the telescopic assembly comprises a first supporting seat and a telescopic cylinder, the first supporting seat is fixedly connected to the workbench, an arc-shaped groove matched with the telescopic cylinder is formed in the first supporting seat, the surface of the first supporting seat abuts against the surface of the telescopic cylinder, and a first supporting plate connected with the first supporting seat is arranged on the telescopic cylinder.
As a preferred scheme of the invention, the telescopic cylinder comprises a telescopic rod and a first positioning sleeve, the telescopic rod penetrates through the first positioning sleeve, the first positioning sleeve is connected with the first supporting seat, and the first locking disc is rotatably connected to the end part of the telescopic rod.
As a preferable scheme of the present invention, an external thread portion is formed at an end portion of the telescopic rod connected to the first locking disc, a sleeve connected to an end portion of the telescopic rod is disposed on the first locking disc, an internal thread hole matched with the telescopic rod is formed in the sleeve, a positioning nut is disposed on the external thread portion, a rolling bearing and a set screw are disposed between the sleeve and the first locking disc, the rolling bearing is sleeved outside the sleeve, the rolling bearing is embedded in the first locking disc, and the set screw penetrates through the first locking disc and abuts against the rolling bearing.
As a preferable mode of the present invention, the first locking plate is formed with a first protrusion and a first positioning ring, the first protrusion is located at a center of the first locking plate, the first positioning ring is disposed around the first protrusion, and the first positioning ring has a saw-tooth structure.
As a preferable scheme of the invention, the workbench is provided with a driving assembly connected with the rotating assembly, the rotating assembly is connected with the driving assembly through a chain, the driving assembly is provided with a driving gear meshed with the chain, and the rotating assembly is provided with a chain wheel meshed with the chain.
As a preferable scheme of the present invention, the rotating assembly includes a second supporting seat and a second positioning sleeve, the second supporting seat is fixedly connected to the workbench, an arc-shaped groove adapted to the second positioning sleeve is formed on the second supporting seat, a surface of the second supporting seat abuts against a surface of the second positioning sleeve, and a second support plate connected to the second supporting seat is disposed at an end of the second positioning sleeve.
As a preferred scheme of the present invention, a rotating shaft penetrating through the second positioning sleeve is arranged in the second positioning sleeve, a supporting bearing adapted to the rotating shaft is arranged in the second positioning sleeve, a chain wheel and a second locking disk are respectively arranged at two ends of the rotating shaft, a key slot and a screw hole adapted to the rotating shaft are formed on the chain wheel, the second locking disk is sleeved on the rotating shaft, the second locking disk is in threaded connection with the rotating shaft, a second spur and a second positioning ring are formed on the second locking disk, the second spur is located at the center of the second locking disk, the second positioning ring is arranged around the second spur, and the second positioning ring is of a sawtooth structure.
As a preferred scheme of the invention, a motor connected with the saw disc is arranged on the cutting machine frame; a chip collecting groove arranged around the saw disc is formed on the cutting machine frame, one end of the chip collecting groove is provided with a shielding part extending upwards, and the shielding part is perpendicular to the saw disc; the cutting machine frame is of a hollow structure, a storage tank is formed at the bottom of the cutting machine frame and is communicated with the scrap collecting tank.
Compared with the prior art, the invention has the beneficial effects that: the arrangement of the telescopic assembly and the rotating assembly is suitable for the log structures with different widths, the arrangement of the second sliding rail is suitable for the logs with different widths, and the arrangement of the first sliding rail is convenient for moving at the cutting position, so that the log cutting efficiency is better; meanwhile, the telescopic assembly is suitable for the log structures with different lengths, and the telescopic assembly can pre-tighten and lock the log structures.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the clamping mechanism;
FIG. 3 is a schematic structural view of the telescoping assembly;
FIG. 4 is a front view of the telescoping assembly;
FIG. 5 is a cross-sectional view of the telescoping assembly at plane A-A;
FIG. 6 is an enlarged view of a portion of FIG. 5 at A;
FIG. 7 is a schematic structural view of a first locking disk;
FIG. 8 is a schematic structural view of another embodiment of the first locking disk;
FIG. 9 is a front view of the rotating assembly;
FIG. 10 is a cross-sectional view taken along the plane A-A in FIG. 9;
FIG. 11 is a schematic structural view of a second locking disk;
FIG. 12 is a schematic structural view of another embodiment of the second locking disk
Reference numbers in the figures: the cutting mechanism 1, the clamping mechanism 2, the telescopic component 3, the telescopic cylinder 3-1, the telescopic rod 3-2, the first positioning sleeve 3-3, the first support plate 3-4, the first locking disc 3-5, the sleeve 3-6, the external thread part 3-7, the positioning nut 3-8, the rolling bearing 3-9, the set screw 3-10, the first positioning bur 3-11, the set hole 3-13, the rotating component 4, the chain wheel 4-1, the second positioning sleeve 4-2, the rotating shaft 4-3, the second support plate 4-4, the supporting bearing 4-5, the second locking disc 4-6, the key slot 4-7, the screw hole 4-8, the second positioning bur 4-9, the saw disc 5, the driving component 6, the driving gear 6-1, the cutting rack 7, the device comprises a chip collecting groove 7-1, a storage groove 7-2, a motor 8, a shielding part 9, a base 10, a first sliding rail 10-1, a workbench 11, a chain 12, a working plate 13 and a second sliding rail 13-1.
Detailed Description
The following describes embodiments of the present invention in detail with reference to the accompanying drawings.
As shown in fig. 1-10, the log cutting machine comprises a cutting mechanism 1 and a clamping mechanism 2 which are oppositely arranged, wherein the clamping mechanism 2 comprises a base 10, a working plate 13 and a working table 11, the working plate 13 is slidably connected to the base 10, and the working table 11 is slidably connected to the working plate 13; the workbench 11 is provided with a telescopic component 3 and a rotating component 4 which are oppositely arranged, and the end parts of the telescopic component 3 and the rotating component 4 are provided with a first locking disc 3-5 and a second locking disc 4-6 which are oppositely arranged; the cutting mechanism 1 comprises a cutting frame 7 and a saw disc 5, and the saw disc 5 is rotatably connected to the top of the cutting frame 7; the positions of the telescopic assembly 3, the rotating assembly 4 and the saw disc 5 correspond.
The telescopic assembly 3 and the rotating assembly 4 are used for clamping a log, the saw disc 5 is used for cutting the clamped log, the locking discs 13 are used for connecting two ends of the log, the first locking discs 3-5 and the second locking discs 4-6 are abutted against two ends of the log, the second locking discs 4-6 are used as driving rotating parts of the log under the action of the rotating assembly 4, the first locking discs 3-5 are driven rotating parts, and the first locking discs 3-5 and the second locking discs 4-6 keep synchronous rotation during working.
The base 10 is provided with a first slide rail 10-1 matched with the working plate 14, the working plate 14 is provided with a second slide rail 13-1 matched with the working table 11, the first slide rail 10-1 and the second slide rail 13-1 are arranged in a crossed manner, preferably, the first slide rail 10-1 and the second slide rail 13-1 are arranged vertically, and the first slide rail 10-1 and the second slide rail 13-1 form a horizontal coordinate system, so that the working plate 13 can move in the horizontal direction within a certain range.
The first slide rail 10-1 is arranged along the length direction of the base 10, the bottom of the working plate 13 is provided with a sliding groove matched with the first slide rail 10-1, the working plate 13 can move along the first slide rail 10-1, similarly, the second slide rail 13-1 is arranged along the length direction of the working plate 13, the bottom of the working table 11 is provided with a sliding groove matched with the second slide rail 13-1, the working table 11 can move along the second slide rail 13-direction of the first slide rail, the working plate 13 is positioned on the base 10, and the working table 11 is positioned on the working plate 13.
The working plate 13 is manually pushed between the working plate 13 and the base 10 to enable the working plate 13 to slide along the first sliding rail 10-1, and the working plate 13 and the working table 11 are also manually pushed to drive the working table 11 to slide on the second sliding rail 13-1, so that the positions of the telescopic assembly 3 and the rotating assembly 4 on the working table 11 are adjusted.
The working plate 13 can be pushed by the cylinder between the working plate 13 and the base 10 to make the working plate 13 slide along the first slide rail 10-1, and the working plate 13 and the working platform 11 can be pushed by the cylinder to drive the working platform 11 to slide on the second slide rail 13-1,
under the action of an air cylinder or a hand, the second slide rail 13-1 is used for adjusting the distance between the saw disc 5 and the log, the first slide rail 10-1 is used for adjusting the position of the saw disc 5 for cutting the log, the first slide rail 10-1 is arranged in parallel with the saw disc 5, and the second slide rail 13-1 is arranged perpendicular to the saw disc 5.
The telescopic assembly 3 and the rotating assembly 4 are located in the workbench 11, the workbench 11 forms a large-opening hollow structure, the telescopic assembly 3 and the rotating assembly 4 are located on the same straight line, the telescopic assembly 3 can axially move along the straight line where the telescopic assembly 3 and the rotating assembly 4 are located, and the rotating assembly 4 can radially rotate along the straight line where the telescopic assembly 3 and the rotating assembly 4 are located.
The telescopic assembly 3 comprises a first supporting seat 11-1 and a telescopic cylinder 3-1, the first supporting seat 11-1 is fixedly connected to the workbench 11, an arc-shaped groove matched with the telescopic cylinder 3-1 is formed in the first supporting seat 11-1, the surface of the first supporting seat 11-1 is abutted against the surface of the telescopic cylinder 3-1, and a first supporting plate 3-4 connected with the first supporting seat 11-1 is arranged on the telescopic cylinder 3-1.
The telescopic cylinder 3-1 comprises a telescopic rod 3-2 and a first positioning sleeve 3-3, the telescopic rod 3-2 penetrates through the first positioning sleeve 3-3, the first positioning sleeve 3-3 is connected with the first supporting seat 11-1, and the first locking disc 3-5 is rotatably connected to the end portion of the telescopic rod 3-2.
The first supporting seat 11-1 comprises a bottom plate and a vertical plate which are integrally formed, threaded holes are formed on corners of the bottom plate, the bottom plate is fixedly connected with the workbench 11 through screws, the vertical plate is arranged on the bottom plate, at least two vertical plates which are arranged in parallel are arranged on the bottom plate, arc grooves are formed at the end parts of the vertical plates, the first positioning sleeve 3-3 is of a hollow cylindrical structure, under the action of the arc-shaped groove, the vertical plate and the first positioning sleeve 3-3 have larger contact area, a threaded hole is formed on the first supporting plate 3-4, the first supporting plate 3-4 is fixedly connected with the vertical plate through a bolt, under the action of the first supporting plate 3-4 and the vertical plate, the telescopic component 3 is stably arranged on the first supporting seat 11-1, and the first supporting plate 3-4 is fixedly connected with the first positioning sleeve 3-3 through welding.
The telescopic cylinder 3-1 drives the telescopic rod 3-2 to move along the length direction of the telescopic rod 3-2, and the telescopic rod 3-2 moves to drive the first locking disc 3-5 to horizontally move, so that the distance between the first locking disc 3-5 and the second locking disc 4-6 is adjusted, and the first locking disc 3-5 and the second locking disc 4-6 are suitable for logs of different sizes.
The telescopic cylinder 3-1 is provided with a fastening hole 3-13, and after the telescopic rod 3-2 moves to a proper position, the end part of the fastening screw is abutted against the telescopic rod 3-2 by arranging the fastening screw in the fastening hole 3-13, so that the position of the telescopic rod 3-2 is positioned.
An external thread part 3-7 is formed at the end part of a telescopic rod 3-2 connected with a first locking disc 3-5, a sleeve 3-6 connected with the end part of the telescopic rod 3-2 is arranged on the first locking disc 3-5, an internal thread hole matched with the telescopic rod 3-2 is formed on the sleeve 3-6, a positioning nut 3-8 is arranged on the external thread part 3-7, a rolling bearing 3-9 and a locking screw 3-10 are arranged between the sleeve 3-6 and the first locking disc 3-5, the rolling bearing 3-9 is sleeved outside the sleeve 3-6, the rolling bearing 3-9 is embedded in the first locking disc 3-5, and the locking screw 3-10 penetrates through the first locking disc 3-5 to abut against the rolling bearing 3-9.
The inner threaded hole of the sleeve 3-6 can be a blind hole or a through hole structure, the sleeve 3-6 is in threaded connection with the outer threaded part 3-7, so that the distance between the end part of the telescopic rod 3-2 and the first locking disc 3-5 is adjusted, the position adjusting nut 3-8 is used for locking the position of the sleeve 3-6 on the telescopic rod 3-2, the side wall of the position adjusting nut 3-8 is abutted against the locking sleeve 3-6, after the first locking disc 3-5 is contacted with a log, the first locking disc 3-5 is more tightly attached to the log by rotating the sleeve 3-6, and the position of the sleeve 3-6 is locked by the position adjusting nut 3-8.
The first locking disc 3-5 is provided with first positioning spurs 3-11, the first positioning spurs 3-11 are arranged around the circle center circumference of the first locking disc 3-5, the number of the first positioning spurs 3-11 can be designed according to actual needs, and when the first positioning spurs 3-11 enable the log to be in contact with the first locking disc 3-5, the tops of the first positioning spurs 3-11 are embedded in the log, so that the first locking disc 3-5 and the log have a better contact area, and relative rotation between the log and the first locking disc 3-5 is prevented.
The first locking disc 3-5 can also be provided with a first positioning protruding spine 3-11 and a sawtooth ring, the first positioning protruding spine 3-11 is positioned at the center of the first locking disc 3-5, the sawtooth ring is arranged around the first positioning protruding spine 3-11, the surface of the sawtooth ring forms a sawtooth structure, when a log is in contact with the first locking disc 3-5, the first positioning protruding spine 3-11 can pre-position the log, the top of the first positioning protruding spine 3-11 is embedded in the log, and the sawtooth ring is in contact with the log, so that the first locking disc 3-5 and the log have a better contact area, and relative rotation between the log and the first locking disc 3-5 is prevented.
The first locking disc 3-5 is provided with a groove matched with the rolling bearing 3-9, so that the rolling bearing 3-9 is embedded in the first locking disc 3-5, an inner ring of the rolling bearing 3-9 is fixedly connected with an outer wall of the sleeve 3-6 through interference fit, the rolling bearing 3-9 is sleeved on the sleeve 3-6, a screw hole communicated with the rolling bearing 3-9 is formed in the side wall of the first locking disc 3-5, a set screw 3-10 is arranged in the screw hole, and the end part of the set screw 3-10 abuts against an outer ring of the rolling bearing 3-9, so that the first locking disc 3-5 is synchronously driven to horizontally move in the horizontal moving process of the nut 3-8.
The workbench 11 is provided with a driving assembly 6 connected with the rotating assembly 4, the rotating assembly 4 is connected with the driving assembly 6 through a chain 12, the driving assembly 6 is provided with a driving gear 6-1 meshed with the chain 12, and the rotating assembly 4 is provided with a chain wheel 4-1 meshed with the chain 12.
The driving assembly 6 comprises a motor and a speed reducer, the motor drives the driving gear 6-1 to rotate through the speed reducer, so as to drive the chain 12 to move, the chain 12 moves to synchronously drive the chain wheel 4-1 to rotate, and the speed reducer can be a planetary speed reducer.
The rotating assembly 4 comprises a second supporting seat 11-2 and a second positioning sleeve 4-2, the second supporting seat 11-2 is fixedly connected to the workbench 11, an arc-shaped groove matched with the second positioning sleeve 4-2 is formed in the second supporting seat 11-2, the surface of the second supporting seat 11-1 abuts against the surface of the second positioning sleeve 4-2, and a second support plate 4-4 connected with the second supporting seat 11-2 is arranged at the end of the second positioning sleeve 4-2.
The second supporting seat 11-2 comprises a bottom plate and a vertical plate which are integrally formed, threaded holes are formed on corners of the bottom plate, the bottom plate is fixedly connected with the workbench 11 through screws, the vertical plate is arranged on the bottom plate, at least two vertical plates which are arranged in parallel are arranged on the bottom plate, arc grooves are formed at the end parts of the vertical plates, the second positioning sleeve 4-2 is a hollow cylindrical structure, under the action of the arc-shaped groove, the vertical plate and the second positioning sleeve 4-2 have larger contact area, a threaded hole is formed on the second support plate 4-4, the second support plate 4-4 is fixedly connected with the vertical plate through a bolt, under the action of the second support plate 4-4 and the vertical plate, the second positioning sleeve 4-2 is stably arranged on the second support seat 11-2, and the second support plate 4-4 and the second positioning sleeve 4-2 are fixedly connected through welding.
A rotating shaft 4-3 penetrating through the second positioning sleeve 4-2 is arranged in the second positioning sleeve 4-2, a supporting bearing 4-5 matched with the rotating shaft 4-3 is arranged in the second positioning sleeve 4-2, a chain wheel 4-1 and a second locking disc 4-6 are respectively arranged at two ends of the rotating shaft 4-3, a key groove 4-7 and a screw hole 4-8 matched with the rotating shaft 4-3 are formed on the chain wheel 4-1, the second locking disc 4-6 is sleeved on the rotating shaft 4-3, and the second locking disc 4-6 is in threaded connection with the rotating shaft 4-3.
Second positioning spurs 4-9 are formed on the second locking disc 4-6, the second positioning spurs 4-9 are arranged around the circle center circumference of the second locking disc 4-6, the number of the second positioning spurs 4-9 can be designed according to actual requirements, and when the second locking disc 4-6 enables the log to be in contact with the second locking disc 4-6, the top of the second positioning spurs 4-9 are embedded in the log, so that a better contact area is formed between the second locking disc 4-6 and the log, and relative rotation between the log and the second locking disc 4-6 is prevented.
The second locking disc 4-6 can also be formed with a second positioning spur 4-9 and a sawtooth ring, the first positioning spur 3-11 is located at the center of the second locking disc 4-6, the sawtooth ring is arranged around the second positioning spur 4-9, the surface of the sawtooth ring forms a sawtooth structure, when the log is contacted with the second locking disc 4-6, the second positioning spur 4-9 can pre-position the log, the top of the second positioning spur 4-9 is embedded in the log, and the sawtooth ring is contacted with the log, so that the second locking disc 4-6 and the log have a better contact area, and the relative rotation between the log and the second locking disc 4-6 is prevented.
Two supporting bearings 4-5 are arranged in the second positioning sleeve 4-2, the supporting bearings 4-5 are sleeved on the rotating shaft 4-3, so that the rotating shaft 4-3 has better stability in the rotating process, the chain wheel 4-1 and the rotating shaft 4-3 synchronously rotate through key transmission, a set screw is arranged in a screw hole 4-8, the end part of the set screw abuts against the rotating shaft 4-3, and therefore the chain wheel 4-1 and the rotating shaft 4-3 have better synchronism in the rotating process.
An internal thread hole matched with the rotating shaft 4-3 is formed in the second locking disc 4-6, an external thread is formed at the end part of the rotating shaft 4-3 connected with the second locking disc 4-6, the rotating shaft 4-3 and the second locking disc 4-6 are connected through threads and rotate synchronously, so that the rotating shaft 4-3 is driven to rotate under the action of the chain wheel 4-1, and the rotating shaft 4-3 drives the second locking disc 4-6 to rotate synchronously.
The cutting machine frame 7 is provided with a motor 8 connected with the saw disc 5, the motor 8 drives the saw disc 5 to rotate, a chip collecting groove 7-1 surrounding the saw disc 5 is formed in the cutting machine frame 7, one end of the chip collecting groove 7-1 is provided with a shielding portion 9 extending upwards, the shielding portion 9 is perpendicular to the saw disc 5, the size of the chip collecting groove 7-1 is designed according to the size of the saw disc 5, when the saw disc 5 cuts a log, the chip collecting groove 7-1 is used for collecting chips generated in the cutting process, the shielding portion 9 is designed according to the rotating direction of the saw disc 5 and is used for shielding the chips generated by rotation and cutting of the saw disc 5, the chips fall into the chip collecting groove 7-1 under the action of gravity under the action of the shielding portion 9, and the shielding portion 9 can be of a cloth bag structure.
The cutting machine frame 7 is of a hollow structure, a storage trough 7-2 is formed at the bottom of the cutting machine frame 7, the storage trough 7-2 is communicated with a chip collecting trough 7-1, chips in the chip collecting trough 7-1 fall into the storage trough 7-2, and the chips in the storage trough 7-2 can be collected through a shovel.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Although the reference numerals in the figures are used more here: the cutting mechanism 1, the clamping mechanism 2, the telescopic component 3, the telescopic cylinder 3-1, the telescopic rod 3-2, the first positioning sleeve 3-3, the first support plate 3-4, the first locking disc 3-5, the sleeve 3-6, the external thread part 3-7, the positioning nut 3-8, the rolling bearing 3-9, the set screw 3-10, the first positioning bur 3-11, the set hole 3-13, the rotating component 4, the chain wheel 4-1, the second positioning sleeve 4-2, the rotating shaft 4-3, the second support plate 4-4, the supporting bearing 4-5, the second locking disc 4-6, the key slot 4-7, the screw hole 4-8, the second positioning bur 4-9, the saw disc 5, the driving component 6, the driving gear 6-1, the cutting rack 7, the cutting machine comprises terms such as a chip collecting groove 7-1, a storage groove 7-2, a motor 8, a shielding part 9, a base 10, a first sliding rail 10-1, a workbench 11, a chain 12, a working plate 13 and a second sliding rail 13-1, but the possibility of using other terms is not excluded; these terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (10)
1. The log cutting machine comprises a cutting mechanism (1) and a clamping mechanism (2) which are oppositely arranged, and is characterized in that the clamping mechanism (2) comprises a base (10), a working plate (13) and a working platform (11), the working plate (13) is connected onto the base (10) in a sliding manner, and the working platform (11) is connected onto the working plate (13) in a sliding manner; a telescopic component (3) and a rotating component (4) which are arranged oppositely are arranged on the workbench (11), and a first locking disc (3-5) and a second locking disc (4-6) which are arranged oppositely are arranged at the end parts of the telescopic component (3) and the rotating component (4); the cutting mechanism (1) comprises a cutting rack (7) and a saw disc (5), and the saw disc (5) is rotatably connected to the top of the cutting rack (7); the telescopic component (3), the rotating component (4) and the saw disc (5) correspond to each other in position.
2. The log cutting machine according to claim 1, characterized in that the base (10) is provided with a first slide rail (10-1) adapted to the working plate (13), the working plate (13) is provided with a second slide rail (13-1) adapted to the working table (11), and the first slide rail (10-1) and the second slide rail (13-1) are arranged in a crossing manner.
3. The log cutting machine according to claim 1, characterized in that the telescopic assembly (3) comprises a first supporting seat (11-1) and a telescopic cylinder (3-1), the first supporting seat (11-1) is fixedly connected to the workbench (11), an arc-shaped groove matched with the telescopic cylinder (3-1) is formed in the first supporting seat (11-1), the surface of the first supporting seat (11-1) is abutted against the surface of the telescopic cylinder (3-1), and a first support plate (3-4) connected with the first supporting seat (11-1) is arranged on the telescopic cylinder (3-1).
4. The log cutter according to claim 3, characterized in that the telescopic cylinder (3-1) comprises a telescopic rod (3-2) and a first positioning sleeve (3-3), the telescopic rod (3-2) passes through the first positioning sleeve (3-3), the first positioning sleeve (3-3) is connected with the first supporting seat (11-1), and the first locking disc (3-5) is rotatably connected with the end of the telescopic rod (3-2).
5. The log cutting machine according to claim 4, characterized in that the end of the telescopic rod (3-2) connected with the first locking disc (3-5) forms an external thread part (3-7), the first locking disc (3-5) is provided with a sleeve (3-6) connected with the end of the telescopic rod (3-2), the sleeve (3-6) is provided with an internal thread hole matched with the telescopic rod (3-2), the external thread part (3-7) is provided with a positioning nut (3-8), a rolling bearing (3-9) and a locking screw (3-10) are arranged between the sleeve (3-6) and the first locking disc (3-5), the rolling bearing (3-9) is sleeved outside the sleeve (3-6), and the rolling bearing (3-9) is embedded in the first locking disc (3-5), the set screw (3-10) penetrates through the first locking disc (3-5) to abut against the rolling bearing (3-9).
6. The log cutter according to claim 5, characterized in that the first locking disc (3-5) is formed with a first positioning spur (3-11).
7. The log cutting machine according to claim 1, characterized in that the worktable (11) is provided with a driving assembly (6) connected with the rotating assembly (4), the rotating assembly (4) is connected with the driving assembly (6) through a chain (12), the driving assembly (6) is provided with a driving gear (6-1) meshed with the chain (12), and the rotating assembly (4) is provided with a chain wheel (4-1) meshed with the chain (12).
8. The log cutter according to claim 1, characterized in that the rotating assembly (4) comprises a second supporting seat (11-2) and a second positioning sleeve (4-2), the second supporting seat (11-2) is fixedly connected to the worktable (11), an arc-shaped groove matched with the second positioning sleeve (4-2) is formed on the second supporting seat (11-2), the surface of the second supporting seat (11-2) is abutted against the surface of the second positioning sleeve (4-2), and a second support plate (4-4) connected with the second supporting seat (11-2) is arranged at the end of the second positioning sleeve (4-2).
9. The log cutting machine according to claim 8, characterized in that a rotating shaft (4-3) passing through the second positioning sleeve (4-2) is arranged in the second positioning sleeve (4-2), a supporting bearing (4-5) adapted to the rotating shaft (4-3) is arranged in the second positioning sleeve (4-2), a chain wheel (4-1) and a second locking disc (4-6) are respectively arranged at two ends of the rotating shaft (4-3), a key slot (4-7) and a screw hole (4-8) adapted to the rotating shaft (4-3) are formed on the chain wheel (4-1), the second locking disc (4-6) is sleeved on the rotating shaft (4-3), and the second locking disk (4-6) is in threaded connection with the rotating shaft (4-3), and a second positioning lug (4-9) is formed on the second locking disk (4-6).
10. The log cutter according to claim 1, characterized in that the cutter frame (7) is provided with a motor (8) connected to the saw disc (5); a chip collecting groove (7-1) arranged around the saw disc (5) is formed on the cutting rack (7), a shielding part (9) extending upwards is arranged at one end of the chip collecting groove (7-1), and the shielding part (9) is perpendicular to the saw disc (5); the cutting machine frame (7) is of a hollow structure, a storage trough (7-2) is formed at the bottom of the cutting machine frame (7), and the storage trough (7-2) is communicated with the chip collecting groove (7-1).
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| CN202010289935.1A CN111993494B (en) | 2020-04-14 | 2020-04-14 | Cut-log cutter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010289935.1A CN111993494B (en) | 2020-04-14 | 2020-04-14 | Cut-log cutter |
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| CN111993494A true CN111993494A (en) | 2020-11-27 |
| CN111993494B CN111993494B (en) | 2022-07-12 |
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| CN111993494B (en) | 2022-07-12 |
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Inventor after: Li Zhenhao Inventor after: Li Mingyan Inventor after: Huang Qing Inventor after: Wang Shu Inventor after: Li Zhenyu Inventor after: Wang Ying Inventor after: Zheng Yaxin Inventor after: Zhu Zhigang Inventor before: Huang Qing Inventor before: Li Zhenhao Inventor before: Wang Shu Inventor before: Li Zhenyu Inventor before: Li Mingyan Inventor before: Wang Ying Inventor before: Zheng Yaxin Inventor before: Zhu Zhigang |
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