Wood cutting machine and wood cutting method
Technical Field
The invention belongs to the technical field of wood processing, and particularly relates to a wood cutting machine and a wood cutting method.
Background
Wood is a raw material widely used in production and life of people, and cut logs generally need to be cut into required length and shape for use, in the prior art, the cutting methods of logs are many, and common cutting wood is cut by using a grinding wheel cutting piece, when the method is used, serious environmental pollution is often caused due to falling off of wood chips and cutting sand grains on a grinding wheel, for example, the publication number is: the patent document of "CN 205272214U" discloses a wood cutting machine, which comprises a frame and a base, wherein the frame is disposed on the base, the frame and the base are of an integrally formed structure, a slide rail is disposed on the bottom surface of the top of the frame, an infrared detector is mounted at one end of the lower surface of the slide rail, the bottom of a first telescopic rod is connected with a cutting blade through a rotary shaft, a controller and an oil cylinder are mounted at one end of the base, the oil cylinder is connected with a left clamping piece through a second telescopic rod, a right clamping piece symmetrical to the left clamping piece is disposed at the other end of the base, a supporting seat is disposed between the left clamping piece and the right clamping piece on the upper surface of the base, although the wood is pressed by a limiting device on the machine instead of the left clamping piece, the wood is prevented from sliding and deviating, so as to improve the cutting precision, when the utility model is used, because the corresponding sawdust collecting device and the corresponding cutter cooling device are not arranged, the cutter is easy to damage due to larger heat generated in the long-term use process, and the service life of the cutter is influenced, and for example, the patent document with the publication number of CN102189584A discloses a wood cutting and processing method, and in the cutting process, the wood cut is small, the processed wood has uniform thickness, smooth and flat surface, no secondary processing is needed, the wood waste is small, and the overall efficiency is high. The alloy wires are electrified to generate high temperature, so that the wood is burnt to realize the cutting of the wood. The invention relates to a special device for cutting and processing wood, which comprises an x-axis control device and a y-axis control device which are vertically arranged, wherein the x-axis control device respectively comprises an x-axis track and a corresponding x-axis driving device, the y-axis control device respectively comprises a y-axis track and a y-axis sliding block, the y-axis track is embedded on an x-axis track platform, the y-axis sliding block is respectively embedded on the y-axis track and connected with the y-axis sliding block driving device, and a metal wire penetrates through the y-axis sliding block and then is connected with a power supply device. And the invention also does not provide a corresponding cooling method for the alloy wires, which affects the service life of the wood cutting machine.
Disclosure of Invention
In order to solve the technical problem, the invention provides a wood cutting machine.
The invention provides a wood cutting machine which comprises a rack, a feeding device, a transmission device, a tool apron, a tool device and a cooling device, wherein the feeding device, the transmission device and the cooling device are all arranged on the rack, the tool apron is arranged on the feeding device, two ends of the tool device are connected with the tool apron, the tool device is connected with the transmission device, an oil inlet pipeline is arranged in the tool apron, a cooling cavity is arranged in the tool device, one end of the oil inlet pipeline is communicated with the cooling cavity, and the other end of the oil inlet pipeline is communicated with the cooling device through a pipeline.
The feeding device comprises a motor A, a feeding table and a feeding screw rod, the motor A is installed at the top of the rack, the feeding screw rod is installed on the rack through a rolling bearing, the end portion of the feeding screw rod is connected with an output shaft of the motor A, the feeding table is in threaded connection with the feeding screw rod, the tool apron is installed on the feeding table through a bolt, belt wheels are further arranged on the feeding screw rod, and all the belt wheels are connected through a transmission belt.
The transmission device comprises a motor B, a chain wheel A, a chain wheel B and a chain, the motor B is installed at the top of the rack, the chain wheel A is installed on an output shaft of the motor B, the chain wheel B is sleeved on the cutter device, and the chain wheel A is connected with the chain wheel B through the chain.
The cutter device comprises: the cutter comprises a cutter head A, a cutter head B and a cutter head, wherein a cutter groove radiating from the center of the cutter head A to the peripheral surface of the cutter head A is formed in one side end face of the cutter head A, a supporting shaft A is arranged on the other side end face of the cutter head A, one side end face of the cutter head B covers the cutter groove, the cutter head is accommodated at the tail end of the cutter groove, the cutter head A, the cutter head and the cutter head B are connected into a whole through the cutter groove, a supporting shaft B is arranged on the other side end face of the cutter head B, and.
The cooling device comprises an oil collecting tank and an oil transfer pump, wherein the oil collecting tank is connected with an inlet of the oil transfer pump through a pipeline, and an outlet of the oil transfer pump is connected with the oil inlet pipeline through a pipeline.
The wood cutting machine further comprises an oil sprayer, the oil sprayer is mounted on the rack and arranged on the periphery of the cutter device, and the oil sprayer is connected with the cooling device through a pipeline.
The wood cutting machine further comprises a limiting device, and the limiting device is installed on the rack and located below the cutter device.
Stop device includes curb plate and adjusting screw A, and the curb plate arrange in the both sides of cutter device, the one end of curb plate with the frame is articulated, and the other end of surveying the board is articulated with adjusting screw A's one end, adjusting screw A's middle part with the frame spiro union, adjusting screw A's the other end is equipped with hand wheel A.
The limiting device further comprises a baffle plate and an adjusting screw B, the baffle plate is vertically arranged on the rear side of the cutter device, one end of the adjusting screw B is connected with the baffle plate, the middle of the adjusting screw B is in threaded connection with the rack, and a hand wheel B is arranged at the other end of the adjusting screw B.
In addition, the invention also provides a wood cutting method using the wood cutting machine, which comprises the following steps:
the method comprises the following steps: scribing: marking a marking line along the radial direction of the wood on the outer side surface of the wood by using a marking pen;
step two: loading wood: loading the wood marked with the marking line in the step one into the wood cutting machine according to claim 1, and adjusting the limiting device to enable the cutter device (5) to be overlapped with the marking line in the step one;
step three: cutting wood: and (3) starting the wood cutting machine, enabling the cutter device to cut off the wood along the marking line in the step one, and spraying cooling liquid on the outer surface of the cutter device and in the cutter device respectively.
The invention has the beneficial effects that:
by adopting the wood cutting machine and the wood cutting method provided by the invention, the cutter used on the cutting machine does not use a single cutter, but uses the composite cutter device provided with a plurality of cutter heads to cut the wood, so that the equipment maintenance is more convenient, when one of the cutter heads is damaged, the replacement is convenient, the maintenance cost is reduced, the outer side surface of the cutter device and the inner surface of the cutter device are respectively cooled by the cooling device during the wood cutting process of the cutter, the overhigh high temperature is prevented from being born during the wood re-cutting process, the service life of the cutter is prolonged, in addition, the invention also provides a wood cutting method using the wood cutting machine, the cooling liquid is applied to the outer side surface of the cutter device and the inner surface of the cutter device during the wood re-cutting process, the cutter is protected, the service life of the cutter is prolonged, in addition, the used cooling liquid can permeate through the rack and return to the oil collecting tank for recycling, the production cost is reduced, the efficiency is improved, the wood chips generated in the cutting process are adsorbed in the process that the cooling liquid returns to the oil collecting tank, the condition that the wood chips fly upwards is avoided, and the environment is protected.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a left side view of the present invention;
FIG. 3 is a schematic view of the construction of the cutter device of the present invention;
fig. 4 is a schematic structural diagram of the cutter head a of the invention.
In the figure: 1-frame, 2-feeding device, 3-transmission device, 4-tool apron, 5-tool device, 6-cooling device, 7-oil inlet pipeline, 8-cooling chamber, 9-motor A, 10-feeding table, 11-feeding screw rod, 12-belt wheel, 13-transmission belt, 14-motor B, 15-chain wheel A, 16-chain wheel B, 17-chain, 18-tool disc A, 19-tool disc B, 20-tool bit, 21-tool groove, 22-supporting shaft A, 23-supporting shaft B, 24-oil collecting tank, 25-oil conveying pump, 26-oil injector, 27-side plate, 28-adjusting screw rod A, 29-hand wheel A, 30-baffle plate, 31-adjusting screw rod B and 32-hand wheel B.
Detailed Description
The technical solution of the present invention is further explained with reference to the accompanying drawings, but the claimed protection scope is not limited thereto;
the invention provides a wood cutting machine and a wood cutting method, as shown in figures 1 and 2, the wood cutting machine comprises a frame 1, a feeding device 2, a transmission device 3, a cutter holder 4, a cutter device 5 and a cooling device 6, wherein the feeding device 2, the transmission device 3 and the cooling device 6 are all arranged on the frame 1, the cutter holder 4 is arranged on the feeding device 2, two ends of the cutter device 5 are connected with the cutter holder 4, the cutter device 5 is connected with the transmission device 3, an oil inlet pipeline 7 is arranged in the cutter holder 4, a cooling cavity 8 is arranged in the cutter device 5, one end of the oil inlet pipeline 7 is communicated with the cooling cavity 8, and the other end of the oil inlet pipeline 7 is communicated with the cooling device 6 through a pipeline. By adopting the wood cutting machine and the wood cutting method provided by the invention, the cutter used on the cutting machine does not use a single cutter, but uses the composite cutter device provided with a plurality of cutter heads to cut the wood, so that the equipment maintenance is more convenient, when one of the cutter heads is damaged, the replacement is convenient, the maintenance cost is reduced, the outer side surface of the cutter device and the inner surface of the cutter device are respectively cooled by the cooling device during the wood cutting process of the cutter, the overhigh high temperature is prevented from being born during the wood re-cutting process, the service life of the cutter is prolonged, in addition, the invention also provides a wood cutting method using the wood cutting machine, the cooling liquid is applied to the outer side surface of the cutter device and the inner surface of the cutter device during the wood re-cutting process, the cutter is protected, the service life of the cutter is prolonged, in addition, the used cooling liquid can permeate through the rack and return to the oil collecting tank for recycling, the production cost is reduced, the efficiency is improved, the wood chips generated in the cutting process are adsorbed in the process that the cooling liquid returns to the oil collecting tank, the condition that the wood chips fly upwards is avoided, and the environment is protected.
The feeding device 2 comprises a motor A9, a feeding table 10 and a feeding screw 11, wherein the motor A9 is installed at the top of the frame 1, the feeding screw 11 is installed on the frame 1 through a rolling bearing, the end of the feeding screw 11 is connected with an output shaft of the motor A9, the feeding table 10 is in threaded connection with the feeding screw 11, the tool apron 4 is installed on the feeding table 10 through bolts, a belt pulley 12 is further arranged on the feeding screw 11, and all the belt pulleys 12 are connected through a transmission belt 13. The feeding device 2 ensures that the cutter device can cut the wood at a constant speed, ensures the smoothness of the wood cutting fracture, and further preferably, the motor A9 uses a stepping motor.
The transmission device 3 comprises a motor B14, a chain wheel A15, a chain wheel B16 and a chain 17, wherein the motor B14 is installed at the top of the frame 1, the chain wheel A15 is installed on an output shaft of the motor B14, the chain wheel B16 is sleeved on the cutter device 5, and the chain wheel A15 is connected with the chain wheel B16 through the chain 17. Further, preferably, the motor B14 is a stepping motor, which provides a large cutting torque for the rotation of the cutter device, so that when the wood has hard knots, the cutter device can overcome the resistance to cut off the wood, and the cutting quality is ensured.
The cutter device 5 includes: the cutter A18, the cutter B19 and the cutter head 20 are characterized in that a cutter groove 21 radiating from the center of the cutter A18 to the outer peripheral surface of the cutter A18 is arranged on one end face of the cutter A18, a supporting shaft A22 is arranged on the other end face of the cutter A18, one end face of the cutter B19 covers the cutter groove 21, the cutter head 20 is accommodated at the tail end of the cutter groove 21, the cutter A18, the cutter head 20 and the cutter B19 are connected into a whole, a supporting shaft B23 is arranged on the other end face of the cutter B19, and the supporting shaft A22 and the supporting shaft B23 are respectively installed on the cutter holder 4 through. The cutting head 20 is preferably made of high-speed steel with the trade name of W18Cr4V, has the advantages of good toughness, sharpness and the like, and is not easy to damage.
The cooling device 6 comprises an oil collecting tank 24 and an oil transfer pump 25, wherein the oil collecting tank 24 is connected with an inlet of the oil transfer pump 25 by a pipeline, and an outlet of the oil transfer pump 25 is connected with the oil inlet pipeline 7 by a pipeline. Through the cooling device 6, the outer side face of the cutter device can be cooled, and the interior of the cutter device can also be cooled, so that the traditional method for cooling the outer side face of the cutter device only is changed, the cooling effect of the cutter device is improved, and the service life of the cutter device is prolonged.
The wood cutting machine further comprises a fuel injector 26, the fuel injector 26 being mounted on the frame 1 and arranged at the periphery of said cutter device 5, the fuel injector 26 being connected to the cooling device 6 using a pipe.
The wood cutting machine further comprises a limiting device which is arranged on the frame 1 and is positioned below the cutter device 5. Through this stop device, make ligneous cutting location more accurate, guaranteed cutting quality, simultaneously, when the timber surface has anomalous knot protruding, because curb plate and knot protruding surface are tangent, still can inject ligneous position accuracy, improved cutting accuracy.
Stop device includes curb plate 27 and adjusting screw A28, and curb plate 27 arranges in the both sides of cutter device 5, and the one end and the frame 1 of curb plate 27 are articulated, and the other end of surveying the board is articulated with adjusting screw A28's one end, and adjusting screw A28's middle part and frame 1 spiro union, and adjusting screw A28's the other end is equipped with hand wheel A29.
The limiting device further comprises a baffle 30 and an adjusting screw B31, the baffle 30 is vertically arranged on the rear side of the cutter device 5, one end of the adjusting screw B31 is connected with the baffle 30, the middle of the adjusting screw B31 is in threaded connection with the rack 1, and the other end of the adjusting screw B31 is provided with a hand wheel B32.
In addition, the invention also provides a wood cutting method using the wood cutting machine, which comprises the following steps:
the method comprises the following steps: scribing: marking a marking line along the radial direction of the wood on the outer side surface of the wood by using a marking pen;
step two: loading wood: loading the wood marked with the marking line in the step one into the wood cutting machine according to claim 1, and adjusting the limiting device to enable the cutter device (5) to be overlapped with the marking line in the step one;
step three: cutting wood: the wood slicer according to claim 1, wherein the cutter unit is operated to cut the wood along the marking line in the first step, and the cooling liquid is sprayed on the outer surface of the cutter unit and the inside of the cutter unit, respectively.
By using the wood cutting method, the outer side face of the cutter device can be cooled, the interior of the cutter device can also be cooled, the traditional method of cooling the outer side face of the cutter only is changed, the cooling effect of the cutter device is improved, the service life of the cutter device is prolonged, furthermore, water-soluble cooling liquid, emulsion, soap water, mineral oil or animal and vegetable oil and the like are preferably used as the cooling liquid, on one hand, wood chips generated in the cutting process can be adsorbed, on the other hand, the cost is lower, and the influence on the environment is small.