CN210100225U - Log numerical control non-clamping rotary cutting all-in-one machine - Google Patents

Abstract

The utility model discloses a log numerical control non-clamping rotary cutting integrated machine, which is characterized in that a double-pressure roller assembly is arranged on the machine body of a sliding block shaft, a single-pressure roller assembly is arranged in front of the double-pressure roller assembly and is arranged on a single-pressure roller beam, a wood core beating cylinder and two pressure plate cylinders are arranged on the single-pressure roller beam, a pressure plate cylinder shaft head is connected with a cylinder guide pillar, a pressure plate shaft is arranged between the two cylinder guide pillars and is connected in series, the pressure plate shaft is provided with a bearing to press a tail plate to be flush, a chopping shaft and a rubber roller are arranged below the pressure plate shaft, a movable roller of a conveying belt is integrally arranged, the assembly is driven by a chopper motor and a conveying belt motor respectively, a main motor is arranged on a motor frame and below a rotary cutter, the chopper motor is controlled by a frequency converter inside a numerical control box, the single-pressure roller beam is arranged on a cutter gap adjusting seat at two sides of a connecting cutter, the shaft head is provided with a chain wheel. Novel design, easy operation, safe and reliable.

Description

Log numerical control non-clamping rotary cutting all-in-one machine

Technical Field

The utility model belongs to the wood working machine field, especially, log numerical control does not have card rotary-cut all-in-one.

Background

The prior log sawn into the plate is mostly cut into the plate by one roller and one knife or two rollers and two knives, and the electric appliance controls the switch installed beside the machine body to be started. The operation of the machine is operated by pressing three keys of start, work and stop. These machining processes are inefficient and have a low degree of mechanization. Reference 1, application No.: CN200820025573, invention name: the numerical control non-clamping rotary cutter comprises a base, a front cutter platform, a rear cutter platform, a motion motor, a compression roller speed change system and a compression roller rotating motor; vertical supports are arranged at two ends of the base, and round log clamping mechanisms are arranged on the vertical supports; the base is provided with a tool post slide rail, two ends of the front and rear tool posts are respectively arranged on the tool post slide rail through a slide block, and the slide block is sleeved on a slide screw rod; two compression rollers are arranged on the front cutter platform in parallel, and one compression roller is arranged on the rear cutter platform and arranged in a triangular manner; a rotary motor is arranged on the base, and is matched with the log clamping mechanism through a triangular belt, a driven wheel and a large gear, and the driven wheel is matched with a feed reducer, a rear gearbox, a rear transmission shaft and a sliding lead screw; the compression roller rotating motor is matched with the front cutter platform compression roller; the motor is connected with a main control system of the computer control cabinet through a wire, and an integrated circuit chip is arranged in the computer control cabinet. Reference 2, application No.: CN201120035073, invention name: a timber non-clamping rotary cutter comprises a base, a cutter body seat, a processing device and a cutter body seat propelling device; it is characterized in that the wood non-clamping rotary cutter is provided with a damping device and a compression roller power device; the damping device comprises a fixed frame and a damping spring connected with the fixed frame, the fixed frame is in threaded connection with the lead screw, and the fixed frame is fixed on the cutter body seat; the compression roller power device comprises a power motor, a gearbox connected with the power motor in a transmission manner, a single compression roller power input wheel and a double compression roller power input wheel, a transmission rod is arranged between the single compression roller power input wheel and the single compression roller, the transmission rod is respectively connected with the single compression roller and the single compression roller power input wheel in a transmission manner through a universal joint, and the double compression roller power input wheel is connected with the double compression roller in a transmission manner. This patent application is not the same as the reference.

Disclosure of Invention

The utility model aims at providing an install photoelectric switch on fuselage, encoder, numerical control case, cross on-off control machinery operation constitutes the rotary-cut slab by single two compression rollers, takes three output shaft simultaneous workings of commentaries on classics by an input shaft, and the handling capacity is big, and is efficient, and the slab specification is unanimous, and the slab does not have the blank limit, and no burr goes out the board automatically, and automatic lamination, automatic loading. The mechanical degree is high, the operators can save more than 5 persons, 2 persons can operate the starting up work, the structure is simple and reasonable, the structure is advanced, the manufacture is easy, the installation and the use are convenient, the safety and the reliability are realized, and the benefit is good.

The technical solution of the utility model is that, a log numerical control does not have card rotary-cut all-in-one, including the slider axle, the slider, clamp plate cylinder block, the cylinder guide pillar, the clamp plate cylinder, beat the core cylinder block, beat the core cylinder, the cross switch, first pair of compression roller universal drive shaft, the big belt pulley of reducing gear box, first reducing gear box flange, motor pulley, main motor, feed reducing gear box, feed reduction box frame, little bevel gear axle, photoelectric switch, clamp plate bearing, clamp plate axle, sword seam adjustment seat round pin axle, two compression roller bearing framves, the fixed cover of nylon stick, nylon rod, single compression roller bearing frame, sword seam adjustment seat, seal cake, inclined guide rail, feed screw gear, big bevel gear axle head gear, antifriction plate, feed screw, feed nut, touch-sensitive screen, conveyer belt speed reducer, conveyer belt motor, top cutter bolt, hand hay cutter motor, A guillotine reduction gearbox, a bevel pinion, a first taper positioning pin, a bevel pinion bearing seat, a second taper positioning pin, a feed screw bearing seat, a knife rest guide rail cover, a single compression roller beam, a machine body, a double compression roller assembly, a double compression roller middle bearing bush, a single compression roller assembly, a single compression roller flange, a first double compression roller flange, an electrical appliance control box, a second double compression roller universal transmission shaft, a single compression roller universal transmission shaft, a numerical control box, a second reduction gearbox flange, a third reduction gearbox flange, a V-belt, a feed reduction gearbox sprocket, a chain, a bevel pinion shaft sprocket, an encoder, a conveyor belt rack, a conveyor belt, a third taper positioning pin, a bevel pinion shaft bearing seat, a single and double compression roller left anti-collision iron, a travel switch, a rubber roller, a conveyor belt driving roller, a guillotine shaft, a conveyor belt movable roller, a, The double-pressure roller assembly 50 is mounted on a machine body 49 of a sliding block shaft 1, a single-pressure roller assembly 52 is arranged in front of the double-pressure roller assembly 50 and mounted on a single-pressure roller beam 48, a wood core beating cylinder 7 and two pressure plate cylinders 5 are mounted on the single-pressure roller beam 48, a pressure plate cylinder head is connected with a cylinder guide post 4, a pressure plate shaft 20 is connected between the two cylinder guide posts 4 in series, the pressure plate shaft 20 is provided with a bearing for pressing a tail plate to be flush, a guillotine shaft 74 and a rubber roll 72 are arranged below the pressure plate shaft, an output belt movable roller 75 is integrally mounted on the assembly, the assembly is driven by a guillotine motor 39 and a conveyer belt motor 37 respectively, a main motor 13 is mounted on a motor frame 77 and below a rotary cutter, the guillotine motor 39 is controlled by a frequency converter in a numerical control box 58, the single-pressure roller beam 48 is mounted on a cutter gap adjusting seat 26 connected with two edges of the cutter frame, each knife gap adjusting seat 26 is provided with a slide block 2, the slide block 2 is input into a rotating shaft of a feeding reduction box 15 by a feeding motor 14, a chain wheel is arranged at a shaft head, a small bevel gear shaft chain wheel 64 is driven by a mounting chain 63, two small bevel gears 41 driving a small bevel gear shaft are transmitted to a big bevel gear 43 and a big bevel gear shaft head straight gear 31 and transmitted to a feeding screw straight gear 29, a knife rest 76 is pushed to walk forwards and backwards on an inclined guide rail 28, a feeding nut 34 is arranged in the hollow space of the knife rest guide rail, a single-double-pressure shaft drives an input shaft of a single-double-pressure roller reduction box 78 by a main motor 13, and the three pressing rollers are respectively connected with three shaft heads output by the single-double-pressure roller reduction box 78 through a second.

One end of the second double-pressure roller universal transmission shaft 56 is connected with a second reduction gearbox flange 59, the other end of the second double-pressure roller universal transmission shaft is connected with the first double-pressure roller flange 54, and the first double-pressure roller flange 54 is connected with the double-pressure roller assembly 50.

One end of the first double-pressure roller universal transmission shaft 9 is connected with the second reduction gearbox flange 11, the other end of the first double-pressure roller universal transmission shaft is connected with the second double-pressure roller flange 79, and the second double-pressure roller flange 79 is connected with the double-pressure roller assembly 50.

One side of the single-pressure roller universal transmission shaft 57 is connected with the third reduction gearbox flange 60, the other end of the single-pressure roller universal transmission shaft is connected with the single-pressure roller flange 53, and the single-pressure roller flange 53 is connected with the single-pressure roller assembly 52.

The second reduction box flange 59 is arranged at the output shaft end of the single-double-pressure reduction box 78, the third reduction box flange 60 is arranged at the output shaft end of the single-double-pressure reduction box 78, and the reduction box flange 11 is arranged at the output shaft end of the single-double-pressure reduction box 78.

A V-belt 61 is arranged between the motor belt pulley 12 of the main motor 13 and the reduction gearbox belt pulley 10 arranged at the input shaft end of the single-double-pressure roller reduction gearbox 78.

A chain 63 is arranged between the feeding reduction box chain wheel 62 and the bevel pinion shaft chain wheel 64.

The conveyor belt frame 66 is provided with a conveyor belt 67, and a slider 2 is arranged in front of the slider shaft 1.

The feed screw bearing seat 46 is provided with a feed screw 33, a feed reduction box 15 is arranged in front of the feed motor 14, and the feed reduction box 15 is connected to the pinion shaft 17 through a chain wheel and a chain.

Compared with the prior art, the utility model outstanding effect is: the utility model discloses a numerical control does not have card rotary-cut all-in-one has obviously improved mechanical life than traditional no card rotary-cut all-in-one, the design is simplified, chain and some that install traditional no card rotary-cut all-in-one outside are collected the spare part that influences personal safety easily and are installed in the knife rest the inside, the pleasing to the eye of personal safety and complete machine has been ensured, it is big also to have solved the rotary-cut pressure of traditional no card rotary-cut all-in-one simultaneously, easily crush log, the major diameter log produces thickness inequality, the face unevenness, the hair of the high energy consumption of not smooth. In addition, the chopper shaft, the rubber roller and the driving roller of the conveying belt are integrally installed into an assembly and then installed on the positioning of the knife rest, so that the accuracy of the width cutting of the chopper is achieved, and the outturn rate of products is improved. The novel structure is advanced, and degree of mechanization is high, and manufacturing is easy, and installation convenient to use, easy operation uses manpower sparingly, material resources, electric power, and area is few, and the processing benefit is big, safe and reliable.

Drawings

Fig. 1 is the overall structure assembly front view schematic diagram of the present invention.

Fig. 2 is a schematic top view of the overall structure assembly of the present invention.

Fig. 3 is the left-side view schematic diagram of the overall structure assembly of the present invention.

Fig. 4 is a schematic sectional view a-a according to fig. 1.

Fig. 5 is a schematic view of the invention according to fig. 3, in direction E.

Fig. 6 is a schematic sectional view of the invention according to fig. 2 c-c.

Fig. 7 is a schematic view of the present invention according to fig. 1, in direction D.

Fig. 8 is a schematic sectional view of the invention according to fig. 2B-B.

Fig. 9 is an enlarged drawing of D according to fig. 6 according to the present invention.

Fig. 10 is an enlarged drawing a according to fig. 3 of the present invention.

Fig. 11 is an enlarged drawing of the present invention according to B of fig. 3.

Fig. 12 is an enlarged view of the C direction of fig. 2 according to the present invention.

Fig. 13 is an enlarged view of the direction F of fig. 1 according to the present invention.

Reference numerals: the device comprises a slider shaft 1, a slider 2, a pressure plate cylinder seat 3, a cylinder guide post 4, a pressure plate cylinder 5, a wood core beating cylinder seat 6, a wood core beating cylinder 7, a cross switch 8, a first double-pressure roller universal transmission shaft 9, a reduction gearbox large belt pulley 10, a first reduction gearbox flange 11, a motor belt pulley 12, a main motor 13, a feeding motor 14, a feeding speed reducer 15, a feeding speed reduction rack 16, a small bevel gear shaft 17, a photoelectric switch 18, a pressure plate bearing 19, a pressure plate shaft 20, a knife gap adjusting seat pin shaft 21, a double-pressure roller bearing seat 22, a nylon rod fixing sleeve 23, a nylon rod 24, a single-pressure roller bearing seat 25, a knife gap adjusting seat 26, a sealing cake 27, an inclined guide rail 28, a feeding screw gear 29, a large bevel gear shaft 30, a large bevel gear shaft head gear 31, an abrasion-resisting plate 32, a feeding screw 33, a feeding nut 34, a touch screen 35, A guillotine motor 39, a guillotine speed reducer 40, a bevel pinion 41, a bevel pinion 42, a first taper positioning pin 43, a bevel pinion bearing seat 44, a second taper positioning pin 45, a feed screw bearing seat 46, a knife rest guide rail cover 47, a single-pressure roller 48, a machine body 49, a double-pressure roller assembly 50, a double-pressure roller middle bearing bush 51, a single-pressure roller assembly 52, a single-pressure roller flange 53, a first double-pressure roller flange 54, an electrical appliance control box 55, a second double-pressure roller universal transmission shaft 56, a single-pressure roller universal transmission shaft 57, a numerical control box 58, a second reduction gearbox flange 59, a third reduction gearbox flange 60, a V-belt 61, a feed speed reducer sprocket 62, a chain 63, a bevel pinion sprocket 64, an encoder 65, a conveyor belt frame 66, a conveyor belt 67, a third taper positioning pin 68, a bevel pinion shaft bearing seat 69, a single-double-pressure roller left anti-collision iron, A guillotine shaft 74, a conveyer belt movable roller 75, a knife rest 76, a motor frame 77, a single-double-pressure roller reduction box 78, a second double-pressure roller flange 79, a bevel gear protective cover 80, a guillotine assembly 81, a single-double-pressure roller right anti-collision iron 82, a rotary cutter 83 and a cutter clamping plate 84.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

In the embodiment 1, a double-pressure roller assembly 50 and a single-pressure roller assembly 52 are arranged on a machine body 49, a single-pressure roller assembly 52 is arranged in front of the double-pressure roller assembly 50 and is arranged on a single-pressure roller beam 48, a wood core beating cylinder 7 and two pressure plate cylinders 5 are arranged on the single-pressure roller beam 48, the shaft heads of the pressure plate cylinders 5 are connected with cylinder guide columns 4, a pressure plate shaft 20 is arranged between the two cylinder guide columns in series, and the pressure plate shaft 20 is provided with six bearings for pressing tail plate flush edges. A wood core beating cylinder seat 6 is provided with an assembly in which a cutter shaft 74, a rubber roller 72 and a conveyer belt driving roller 73 are integrally installed below a wood core beating cylinder 7, the assembly is driven by a cutter motor 39 and a conveyer belt motor 37, the two motors are installed on a cutter frame 76 and below a rotary cutter, the cutter motor 39 is controlled by a frequency converter in a numerical control box 58 in a calculation mode, the plate belt in the rotary cutting process is designed with data and cut into a required width specification, the last tail plate is cut in a rotary mode, a pressing plate shaft 20 connected to a cylinder guide post 4 is pushed by two pressing plate cylinders 5, a single plate is pressed on the rubber roller, after the wood core is beaten off by the wood core beating cylinder 7, the motors of the rubber roller and the cutter are started, and uneven plate edges after the wood core is beaten off are cut off by the frequency converter in a timing mode. The single compression roller beam 48 is arranged on the cutter gap adjusting seats 26 connected with two sides of the cutter rest, a sliding block 2 is arranged on each cutter gap adjusting seat 26, the sliding block 2 is input into the feed reduction gearbox 15 through the feed motor 14, the head of the reduction gearbox is provided with a chain wheel, the chain wheel of the bevel pinion shaft 17 is driven by the chain 63 to drive two gears of the shaft, the bevel pinion 42 and the straight gear of the bevel pinion shaft head are transmitted to the feed screw straight gear, the cutter rest 76 is pushed to move forward and backward through the inclined guide rail 28, and the size change of the cutter gap is automatically and continuously adjusted. The feeding nut 34 is arranged in the hollow space of the tool rest guide rail, so that the lubricating oil is not easy to disappear and enter sundries, the lubricating oil of the screw and the nut is ensured to be free of foreign matters, and the service life is prolonged. The single double-pressing roller drives an input shaft of a single double-pressing roller reduction box 78 by a main motor 13, and the three pressing rollers are respectively connected with three shaft heads output by the single double-pressing roller reduction box 78 through a second double-pressing roller universal transmission shaft 56, a first double-pressing roller universal transmission shaft 9 and a single-pressing roller universal transmission shaft 57.

In the embodiment 2 and 1, a special single-double compression roller reduction box 78 which is designed and manufactured by self provides a stable and strong power source for driving three compression rollers simultaneously. The reduction gearbox is characterized in that seven shafts are linked, one shaft is input and output by three shafts, double bearings are arranged at the bearing position of each shaft, and the modulus of all gears is 6.

2. A large cylinder is arranged in the middle of the single press roll beam for beating the wood core. Two sides of the small cylinder are respectively provided with the small cylinder, the shaft head of the cylinder is connected with the guide columns, a shaft is arranged between the two guide columns, six bearings are arranged on the shaft to press the rubber rollers to cut off uneven edges of the wood core, and the problem that the inclined edge plate is cut out by positioning of the single cylinder is effectively solved.

3. The tool rest is adopted to drag the sliding block to move forward and backward to the inclined guide rail to automatically and continuously adjust the change of the tool gap, thereby effectively solving the problem that the thickness is uneven because the bearing moving guide rail directly influences the vibration caused by sundries.

4. Mounting a bearing seat of the single double pressure roller: the double pressing rollers are arranged on the machine body, the single pressing roller is arranged on the single pressing roller beam, the problem that the installation and replacement of a bearing are complex is effectively solved, and the quality of a spirally cut single plate is more stable due to tight fixation.

5. Single double-compression roller assembly: the double pressing rollers are in a large-diameter crossed structure, the diameter is within the range of 140-160 mm, the diameter of the single pressing roller is within the range of 140-160 mm, the grease ring, the spacer ring and the bearing cover are arranged in the bearing seat of the single pressing roller and the double pressing roller, the design of the grease ring and the installation layout of the bearing enable the spirally cut single plate to be as flat and smooth as a thick plate thin plate, the design of a grease adding system enables old oil to be discharged and new oil to enter, and the service life of the bearing is greatly prolonged.

6. Designing a tool rest: the feed screw and the nut are arranged in the sealed tool rest guide rail, so that sundries are prevented from entering the nut box body, and the service life of the screw and the nut is prolonged. The angle of the cutter mounting position is within the range of 10-30 degrees, so that the spirally cut single plate is smoother, smoother and more uniform.

7. Designing the position of a chopping board: the guillotine shaft, the rubber roller and the driving roller of the conveyer belt are integrally installed. The hand hay cutter, the conveying belt motor and the speed reducer are respectively arranged on two sides below the rotary cutter arranged on the cutter rest and are driven by respective chain wheels and chains to be arranged and adjusted in place in one step, and the width of the cut veneer is ensured to be correct.

8. The feeding rotary cutting of the tool rest is realized by connecting a feeding motor with a feeding reduction gearbox, then installing a chain wheel at the shaft head of the reduction gearbox, driving the chain wheel to drive a small bevel gear of a small bevel gear shaft to transmit to a big bevel gear and a big bevel gear shaft head gear through a chain, and then transmitting to a feeding screw rod gear arranged on a screw rod shaft head to drive a screw rod to feed rotary cutting, wherein a conveying belt can be lifted at will, and the design is simple and safe, and is more humanized.

9. Two anti-collision irons, namely a single-double-pressure-roller left anti-collision iron and a single-double-pressure-roller right anti-collision iron, are welded on the left and right of the lower surface of the machine body for mounting the double-pressure-roller assembly, so that when the travel switch is out of control or displaced, the knife rest only touches the anti-collision iron to prevent serious mechanical faults caused by mutual collision of the single pressure roller, the double pressure roller and the blade.

In the embodiment 3 and 1), the compression roller is formed by tightly mounting a main motor 13 for driving a single-compression roller reduction gearbox and a double-compression roller reduction gearbox on a motor frame 77 of a machine body 49 by four bolts, and then mounting a motor belt pulley 12 on a motor shaft head and hanging four V-belts 61 on a reduction gearbox large belt pulley 10 of the single-compression roller reduction gearbox and the double-compression roller reduction gearbox 78 which are tightly mounted on the machine body by four bolts. One side of the single-pressure roller universal transmission shaft 57 is connected with the third reduction gearbox flange 60, and the other side of the single-pressure roller universal transmission shaft is connected and fastened with the single-pressure roller flange 53 through bolts. One side of the second double-pressure roller universal transmission shaft 56 is connected with a second reduction gearbox flange 59, and the other side of the second double-pressure roller universal transmission shaft is connected and fastened with the first double-pressure roller flange 54 through bolts. One side of the first double-pressure roller universal transmission shaft 9 and the other side of the first reduction gearbox flange 11 are respectively connected and fastened with the first double-pressure shaft flange 79 through bolts for driving. The bearing blocks at two sides of the double-pressure roller assembly 50 are respectively fastened and installed on the machine body 49 by five bolts, the middle of the two double-pressure rollers are fastened by five bolts, and the middle bearing bush 51 of the double-pressure rollers is installed on the machine body 49 and used for preventing the compression roller from deforming when the logs are rotationally cut. The direction of the double pressing rollers is upward and the direction of the single pressing rollers is downward during transmission.

2) The tool rest feeding rotary cutting is that a feeding motor 14 is connected and fastened with a feeding reduction box 15 through four bolts, then the feeding reduction box foot is fastened with a feeding reduction box frame 16 through four bolts, a chain wheel 62 is installed at the output shaft head of the feeding reduction box, and a small bevel gear shaft chain wheel 64 hung at the shaft head of a small bevel gear shaft 17 through a chain 63. The bevel pinion shaft chain wheel 64 is provided with two bevel pinion gears 41, two bevel pinion shaft bearing seats 69 are provided, each bearing seat is fixedly arranged on the machine body 49 by two bolts, each bearing seat is provided with two taper positioning pins 68, then the two bevel pinion gears 41 are connected with two bevel pinions 42, two bevel pinion shaft bearing seats 44 are respectively fixedly arranged on the machine body 49 by four bolts, each bearing seat is provided with two first taper positioning pins 43, each bevel pinion shaft head is provided with a bevel pinion shaft head gear 31 for connecting two feed screw gears 29, a feed screw 33 is arranged in the feed screw bearing seat 46, the two feed screw bearing seats 46 are respectively fixedly arranged on the machine body 49 by four bolts, each feed screw bearing seat 46 is provided with two second taper positioning pins 45, a feed nut 34 is arranged on the feed screw 33, the two feed nuts 34 are respectively fixedly arranged on the tool rest guide rail by four bolt seals, the lower surfaces of the two guide rails are respectively and tightly provided with a wear-resisting plate 32 which is processed by special treatment by bolts, two tool rest guide rail covers 47 are respectively and tightly fixed on the machine body by eight bolts to position the tool rest to move forwards and backwards in a sliding way, the two tool rest guide rail covers 47 are respectively and tightly provided with an inclined guide rail 28 which is respectively and tightly fixed by three bolts, in addition, two edges above the tool rest 76 are respectively and tightly provided with a tool gap adjusting seat 26 which is connected with the upper parts of two edges of the tool rest 76 by a tool gap adjusting seat pin shaft 21, the lower part of the tool gap adjusting seat 26 is respectively and tightly provided with a slide block shaft 1, the slide block shaft head is provided with a slide block 2, and the slide block 2 is used for tightly fixing a sealing cake 27. A single-pressure roller beam 48 is arranged on the two knife gap adjusting seats 26, two sides of the single-pressure roller beam 48 are fastened on the two knife gap adjusting seats 26 by six bolts respectively, a set of single-pressure roller assembly 52 is arranged in front of the single-pressure roller beam 48, single-pressure roller bearing seats 25 on two sides of the single-pressure roller assembly 52 are fastened by six bolts respectively, a wood core cylinder seat 6 is fastened and arranged in the middle above the single-pressure roller beam 48 by four bolts, a wood core cylinder 7 is fastened and arranged on the upper side by two long bolts, a nylon rod fixing sleeve 23 is fastened and arranged on a cylinder head, a nylon rod 24 is fixedly arranged below the fixing sleeve by one bolt for wood core, a pressure plate cylinder seat 3 is arranged on each side of the wood core cylinder seat 6 and is fastened and arranged on the single-pressure roller beam 48 by two bolts respectively, a pressure plate cylinder 5 is fastened and arranged on each of the two pressure plate seats 3 by two long bolts respectively, two pressure plate cylinders 5 are respectively connected with cylinder guide columns 4, the two cylinder guide columns 4 extend out of the lower part of a single pressure beam 48, a pressure plate shaft 20 is connected between the two cylinder guide columns 4 in series, six pressure plate bearings 19 are uniformly arranged on the pressure plate shaft 20, a set of guillotine assembly 81 is arranged on a tool rest 76 below the single pressure beam 48, side plates on two sides of the guillotine assembly 81 are arranged on a machining standard surface behind the lower part of the tool rest, a conveying belt frame 66 is fixedly arranged on the machining standard surface by using five bolts, an output belt movable roller 75 is arranged behind the conveying belt frame 66, two sides of the conveying belt movable roller 75 are respectively fixedly connected by using nuts, and a conveying belt 67 surrounds a conveying belt driving roller 73 and is fixed outside the conveying belt movable roller 75. The rotary cutter is installed by four cutter clamping plates 84, each cutter clamping plate is provided with two bolts to fasten the cutter clamping plates 84 and clamp the rotary cutter 83, and then four cutter jacking bolts 38 below the rotary cutter 83 are jacked. The in and out sliding of the tool holder 76 is driven by the feed motor 14.

3) The conveyer belt transmission is characterized in that a conveyer belt motor 37 is fixedly connected to a conveyer belt speed reducer 36 through four bolts, the conveyer belt motor is fixedly mounted on a tool rest 76 through four bolts, a chain wheel is mounted on an output shaft head of the conveyer belt speed reducer 36, then a 10A-2 chain is hung on a double-row duplex chain wheel, the chain wheel (10) is connected with one chain of 10A-2 in one duplex chain wheel, and the direction of the chain wheel of the reduction gearbox is rotated anticlockwise during driving.

4) The guillotine transmission is characterized in that a guillotine motor 39 is tightly connected to a guillotine reduction box 40 through four bolts, the guillotine reduction box 40 is tightly mounted on a tool rest 76 through four bolts, a chain wheel is mounted on an output shaft head of the guillotine reduction box 40, a chain wheel is mounted on a shaft head of a driving roller 73 of a conveying belt, a chain wheel is mounted on a shaft head of a rubber roller, a chain wheel is mounted on a shaft head of a guillotine shaft 74, a chain of 10A-2 is hung on the four chain wheels, and the reduction box chain wheel rotates in the anticlockwise. In addition, a photoelectric switch positioning sleeve is arranged on the shaft head in the other direction of the guillotine shaft 74 to be used as a guillotine for positioning, a guillotine blade is arranged on the guillotine shaft 74, and the guillotine blade is fastened on the position of the guillotine shaft 74 where the blade is arranged by two knife clamping plates 13 through fourteen bolts.

In embodiment 4, a log is cut into veneers by rotary cutting, the cut sheets are cut into veneers with various widths by a rotary guillotine arranged behind the rotary cutter in the rotary cutting process, the thickness and the width are controlled by a frequency converter in a numerical control box, the last tail sheet is left when the log is cut to the minimum, the frequency converter calculates that the left width is consistent with the former specification or the left width is left with a margin of edge alignment, a bearing 19 of a pressing plate shaft 20 connected with a guide post 4 is pushed downwards by two pressing plate cylinders 5 to be pressed on a rubber roller 72, then a wood core beating cylinder 7 automatically beats off wood cores, the numerical control box 58 starts a conveyor belt motor 37 to drag the tail sheet out, and the guillotine motor 39 automatically starts to cut off uneven edges of the wood cores after a certain time, so that the edge effect of the tail sheet is consistent with the former. When three compression rollers press logs for rotary cutting, the single roller assembly 52 and the single compression roller beam 48 which are arranged on the knife seam adjusting seat 26 are pushed by the left and right feed screws 33 which are arranged on the machine body 49, the knife rest 76 moves towards the direction of the double compression roller assembly 50, so that the knife seam between the single compression roller and the rotary cutter is continuously adjusted to be gradually reduced and to be increased in the opposite direction, the knife seam change is mainly realized by pushing the knife rest 76 through the feed screws, the knife rest 76 drags the knife seam adjusting seat 26 and drags the sliding block 2 which is connected to the knife seam adjusting seat to move forward and backward the inclined guide rail 28 to automatically and continuously adjust the knife seam change, the large diameter and the small diameter of rotary cutting and the pressure from large rotary cutting to the minimum pressure in the rotary cutting process are ensured to be consistent, the logs are not easy to crush. The three compression rollers are driven by the same reduction gearbox, so that the stability of the synchronization of the rotating speeds of the compression rollers is improved.

Claims (9)

1. A log numerical control non-clamping rotary cutting all-in-one machine comprises a slider shaft, a slider, a pressing plate cylinder seat, a cylinder guide pillar, a pressing plate cylinder, a wood core striking cylinder seat, a wood core striking cylinder, a cross switch, a first double-compression-roller universal transmission shaft, a reduction gearbox large belt pulley, a first reduction gearbox flange, a motor belt pulley, a main motor, a feeding reduction gearbox frame, a small bevel gear shaft, a photoelectric switch, a pressing plate bearing, a pressing plate shaft, a knife gap adjusting seat pin shaft, a double-compression-roller bearing seat, a nylon rod fixing sleeve, a nylon rod, a single-compression-roller bearing seat, a knife gap adjusting seat, a sealing cake, an inclined guide rail, a feeding screw gear, a large bevel gear shaft head gear, a wear-resisting plate, a feeding screw, a feeding nut, a touch screen, a conveying belt motor, a top knife bolt, A first taper positioning pin, a big bevel gear bearing seat, a second taper positioning pin, a feed screw bearing seat, a knife rest guide rail cover, a single compression roller beam, a machine body, a double compression roller assembly, a double compression roller middle bearing bush, a single compression roller assembly, a single compression roller flange, a first double compression roller flange, an electrical appliance control box, a second double compression roller universal transmission shaft, a single compression roller universal transmission shaft, a numerical control box, a second reduction gearbox flange, a third reduction gearbox flange, a V-belt, a feed reduction gearbox sprocket, a chain, a bevel pinion shaft sprocket, an encoder, a conveyor belt frame, a conveyor belt, a third taper positioning pin, a bevel pinion shaft bearing seat, a single and double compression roller left anti-collision iron, a stroke switch, a rubber roller, a conveyor belt driving roller, a guillotine shaft, a conveyor belt movable roller, a knife rest, a motor frame, a single and double compression roller reduction gearbox, a second double compression roller, The rotary cutter and the cutter clamping plate are characterized in that a double-pressure roller assembly (50) is installed on a machine body (49) of a sliding block shaft (1), a single-pressure roller assembly (52) is arranged in front of the double-pressure roller assembly (50) and is installed on a single-pressure roller beam (48), a wood core punching cylinder (7) and two pressure plate cylinders (5) are installed on the single-pressure roller beam (48), a shaft head of each pressure plate cylinder is connected with a cylinder guide post (4), a pressure plate shaft (20) is connected between the two cylinder guide posts (4) in series, a bearing is installed on the pressure plate shaft (20) to press a tail plate flush edge, a cutter shaft (74) and a rubber roller (72) are arranged below the pressure plate shaft, an assembly with a movable roller (75) is integrally installed on an output belt, the assembly is driven by a cutter motor (39) and a conveying belt motor (37), a main motor (13) is installed on a motor frame (77) and below the rotary cutter, the cutter motor (39) is calculated and controlled by a, a single compression roller beam (48) is arranged on a knife gap adjusting seat (26) connected with two sides of the knife rest, each knife gap adjusting seat (26) is provided with a sliding block (2), the sliding blocks (2) are input into a rotating shaft of a feeding reduction box (15) through a feeding motor (14), a chain wheel is arranged on a shaft head, a chain (63) is arranged to drive a pinion shaft chain wheel (64), two pinion gears (41) driving a pinion shaft are transmitted to a big bevel gear (43) and a big bevel gear shaft head straight gear (31) are transmitted to a feed screw straight gear (29), and the tool rest (76) is pushed to walk forwards and backwards to form the inclined guide rail (28), the feeding nut (34) is arranged in the hollow space of the tool rest guide rail, the single-double pressure shaft drives an input shaft of a single-double pressure roller reduction box (78) by a main motor (13), and the three pressure rollers are respectively connected with three shaft heads output by the single-double pressure roller reduction box (78) through a second double pressure roller universal transmission shaft (56), a first double pressure roller universal transmission shaft (9) and a single pressure roller universal transmission shaft (57).

2. A log numerical control non-clamping rotary cutting all-in-one machine according to claim 1, characterized in that one end of a second double-pressure roller universal drive shaft (56) is connected with a second reduction gearbox flange (59), the other end is connected with a first double-pressure roller flange (54), and the first double-pressure roller flange (54) is connected with a double-pressure roller assembly (50).

3. A log numerical control non-clamping rotary cutting all-in-one machine according to claim 1, characterized in that one end of a first double-pressure roller universal transmission shaft (9) is connected with a second reduction gearbox flange (11), the other end is connected with a second double-pressure roller flange (79), and the second double-pressure roller flange (79) is connected with a double-pressure roller assembly (50).

4. A log numerical control non-clamping rotary cutting all-in-one machine according to claim 1, characterized in that one side of a single-pressure roller universal transmission shaft (57) is connected with a third reduction gearbox flange (60), the other end is connected with a single-pressure roller flange (53), and the single-pressure roller flange (53) is connected with a single-pressure roller assembly (52).

5. A log numerical control non-clamping rotary cutting all-in-one machine according to claim 1, characterized in that a second reduction gearbox flange (59) is installed at the output shaft end of a single-double-roller reduction gearbox (78), a third reduction gearbox flange (60) is installed at the output shaft end of the single-double-roller reduction gearbox (78), and a reduction gearbox flange (11) is installed at the output shaft end of the single-double-roller reduction gearbox (78).

6. A log numerical control non-clamping rotary cutting all-in-one machine according to claim 1, characterized in that a V-belt (61) is arranged between a motor belt pulley (12) of a main motor (13) and a reduction gearbox belt pulley (10) arranged at the input shaft end of a single-double compression roller reduction gearbox (78).

7. A log numerically controlled spindleless rotary cutting all-in-one machine according to claim 1, wherein a chain (63) is provided between the feed reduction box sprocket (62) and the pinion shaft sprocket (64).

8. A log numerically controlled spindleless rotary-cut all-in-one machine according to claim 1, wherein the conveyor belt rack (66) is provided with a conveyor belt (67), and a slider (2) is arranged in front of the slider shaft (1).

9. A log numerical control non-clamping rotary cutting all-in-one machine according to claim 1, characterized in that a feed screw bearing seat (46) is provided with a feed screw (33), a feed reduction box (15) is arranged in front of a feed motor (14), and the feed reduction box (15) is connected to a small bevel gear shaft (17) through a chain wheel and a chain.

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