Optimized cutting intelligent production line

Abstract

The present invention discloses an optimized cutting intelligent production line, including a double-sided planer and a preferred longitudinal cutting circular saw, a feeding platform is arranged at the feeding end of the double-sided planer, a saw blade marking instrument is arranged above the feeding end of the preferred longitudinal cutting circular saw, a discharging platform is arranged at the discharging end of the preferred longitudinal cutting circular saw, and a sheet material reversing conveyor, a sheet material appearance data collection conveyor, a feeding calibration device and a clamp-type feeding conveyor are arranged in sequence on the feeding path from the double-sided planer to the preferred circular saw. The optimized cutting intelligent production line not only has high wood utilization and less waste, but also has high production efficiency and can realize continuous cutting processing.

Description

Technical Field

[0001] The invention relates to the technical field of wood processing, and in particular to a production line capable of double-sided planing of woodworking boards and intelligently optimizing the arrangement of materials so as to longitudinally cut the materials into long materials of specified specifications. Background Art

[0002] Wood is an important material that is indispensable to economic construction and people's lives. However, wood resources are limited and it takes a long time for wood to mature. At the same time, with the increasing awareness of environmental protection, it is not allowed to cut down and utilize trees without restriction. In order to solve the contradiction between the lack of wood resources and the increase in wood consumption, improving the wood yield and automatic production efficiency is an urgent task in the field of wood processing.

[0003] After the logs are sawn into boards that meet certain specifications and dimensions at the sawmill, the upper and lower surfaces of the boards are planed and the boards are longitudinally cut along the width of the boards or transversely cut along the length of the wood, or a combination of the above processes constitutes the first process of all solid wood processing industries; among them, longitudinal cutting along the width of the boards is the most common and critical process operation. Due to the extremely obvious irregularities in the width and edge shape of the boards, unreasonable longitudinal cutting layout plans will directly result in low wood utilization, serious waste, and increased production costs. The most common longitudinal cutting equipment is a multi-blade circular saw. This longitudinal cutting equipment with a fixed saw blade spacing has the advantages of easy control of board width and easy to ensure the target size compared with a single saw blade sawing equipment. However, due to the fixed saw blade spacing, it is impossible for this multi-blade circular saw machine to select the best sawing scheme according to the characteristics of the raw materials. Instead, it can only "copy" the corresponding board width according to the set saw blade spacing. The board width only depends on the predetermined saw blade spacing. It is also impossible to avoid defects such as knots or splits in the wood during the sawing process. Therefore, this fixed sawing size is bound to be far from the best sawing scheme. The best sawing scheme should consider the characteristics of the given actual sawn timber and determine the best sawing order based on the optimized mathematical method and reasonable matching. This unoptimized sawing scheme means that more sawing waste and lower material yield will be generated. Moreover, this sawing width scheme selected and determined by the operator is more dependent on the operator's own experience and corresponding material requirements, and cannot produce the best board width combination. For different raw materials, more scraps will inevitably be generated, resulting in greater waste of raw material resources.

[0004] The Chinese invention patent application discloses a method for longitudinal optimal cutting of wood and a circular saw machine for longitudinal optimal cutting of wood, application number: 200910028595.0. The circular saw machine for longitudinal optimal cutting of wood mainly comprises a longitudinally movable follow-up marking instrument located at the front end of the circular saw machine base and a plurality of movable circular saw blades that are axially movable and rotate with the saw blade spindle, each movable circular saw blade corresponds to a follow-up marking instrument, and during longitudinal cutting, the width reference edge line of the saw material to be cut is manually set, and the cutting plan is determined based on the width reference edge line as the starting point, and the axially movable circular saw blade on the saw blade spindle moves to the cutting position specified by the computer to longitudinally cut the board material to be cut into finished products of standard lengths and waste edge materials. This kind of longitudinal cutting equipment can only optimize the cutting of a certain plate when the effective plate width of the plate is manually determined. Therefore, the cutting of each plate is always carried out by manually selecting the effective plate width, and then the machine optimizes the cutting of the plate to be sawed with the specific plate width. Therefore, this kind of longitudinal cutting processing equipment and method still cannot avoid human operation intervention. The effective cutting width of irregular plate width is actually selected manually, and each time a plate is cut, the width is first manually operated, and then the machine performs optimal cutting. Obviously, this kind of longitudinal cutting equipment cannot truly achieve optimal cutting of different plates, and the production efficiency is low, and continuous assembly line cutting production cannot be achieved. Summary of the invention

[0005] In view of the above-mentioned technical problems existing in the prior art, the technical problem to be solved by the present invention is to provide an optimized intelligent cutting production line, which not only has high wood utilization and less waste, but also has high production efficiency and can realize continuous cutting processing.

[0006] In order to solve the above technical problems, the optimized cutting intelligent production line of the present invention includes a double-sided planer and a preferred longitudinal circular saw. A feeding platform is provided at the feeding end of the double-sided planer, a saw blade marking instrument is provided above the feeding end of the preferred longitudinal circular saw, and a discharging platform is provided at the discharging end of the preferred longitudinal circular saw. A sheet material reversing conveyor, a sheet material data collection conveyor, a feeding calibration device and a clamp-type feeding conveyor are sequentially provided on the feeding path from the double-sided planer to the preferred circular saw; the sheet material reversing conveyor includes a belt conveyor and a roller conveyor, the belt conveyor is located at one end of the roller conveyor, and a reversing conveyor is adjacently provided at the other end of the roller conveyor, the reversing conveyor includes a transverse conveying roller drive motor and a plurality of transverse conveying rollers. The sprocket wheel is connected to the gear train of the conveyor belt by a chain, and the sprocket wheel is connected to the gear train of the conveyor belt by a chain. A collecting and conveying chain is tensioned on the rear conveying sprocket; a material blocking and dividing mechanism, a collecting and blocking mechanism and a positive-positioning material blocking mechanism are sequentially arranged on the collecting frame along the material conveying path, and a plate appearance data collection bracket is arranged between the material blocking and dividing mechanism and the collecting and blocking mechanism; the material blocking and dividing mechanism includes a plurality of material blocking blocks and material dividing blocks hinged on the collecting frame, the material blocking blocks are also fixedly mounted on the material blocking block bracket, a material blocking cylinder is hinged between the material blocking block bracket and the collecting frame, the material dividing blocks are respectively hinged to the material dividing swing arms through corresponding material dividing connecting rods, the material dividing swing arms are swingably supported on the collecting frame through the material dividing block support rods, and a material dividing cylinder is also hinged between the material dividing swing arm and the collecting frame; the collecting and blocking mechanism includes a plurality of collecting and blocking blocks hinged on the collecting frame, The collecting block connecting rod is hinged with the collecting block swing arm, the collecting block swing arm is hinged on the collecting frame through the collecting block swing shaft, and a collecting block swing cylinder is hinged between the collecting block swing arm and the collecting frame; the positive position blocking mechanism includes a plurality of positive position blocking blocks hinged on the collecting frame, and a positive position cylinder is hinged between each positive position blocking block and the collecting frame; the clamp-type feeding conveyor includes a feeding frame and a pressure frame fixedly connected to each other, a lifting bracket is supported on the feeding frame in a liftable manner through a lifting swing arm, and a plurality of feeding conveying rollers parallel to each other are rotatably supported on the lifting bracket, and a feeding roller sprocket is fixedly connected to each feeding conveying roller, and the feeding roller sprocket is connected to the feeding roller motor through a driving chain, and a lifting cylinder is hinged between the feeding frame and the lifting bracket;A lifting slide is slidably supported on the pressure frame, and a lifting motor is also installed on the pressure frame. The lifting motor drives the lifting slide through a screw nut pair, and a pressure bracket is slidably supported on the lifting slide. A lifting cylinder is fixedly installed on the lifting slide, and the lifting cylinder drives the pressure bracket. The pressure cylinder is installed on the pressure bracket, and the pressure cylinder applies pressure on the pressure roller, and the pressure roller is movably supported on the pressure bracket; the feeding calibration device includes a mobile rod bracket fixedly installed on the feeding frame, a calibration mobile rod is slidably supported on the mobile rod bracket, a calibration block is hinged on the calibration mobile rod through a calibration block support, and a calibration cylinder is hinged between the calibration block and the calibration mobile rod; a dragging belt is stretched on the mobile rod bracket through a dragging pulley, and one side of the dragging belt is fixedly connected to the calibration mobile rod; the dragging pulley is drivingly connected to the calibration motor. ;

[0007] After adopting the above technical solution, the present invention has the following advantages:

[0008] Firstly, since the plate reversing conveyor sequentially adopts a belt conveyor and a roller conveyor, the belt conveyor can increase the contact area and contact friction between the belt and the plate, has a strong dragging force, and there is no relative movement between the plate and the conveyor belt, and the conveying is smooth; the roller conveyor has a simple structure and flexible layout, which is convenient for the connection of various process equipment and functional feed racks, and the connection method is simple and compact, and it is easy to realize automatic control. Moreover, since a reversing conveyor is arranged adjacent to one end of the roller conveyor, the reversing conveyor includes a transverse conveying roller and a longitudinal conveying chain for realizing transverse and longitudinal vertical conveying, which can conveniently change the transfer direction of the plate, can well meet the functional operations such as detection and scanning during the plate conveying process, and is also convenient for realizing various automatic controls and operations.

[0009] Second, since a number of mutually parallel chain conveyor brackets are fixedly installed on the collection frame, conveyor chains for sheet material conveying are stretched on the chain conveyor brackets, forming a chain conveyor structure for the sheet material, thereby realizing reliable and stable conveying of the sheet material. Moreover, since a material blocking and dividing mechanism, a material collecting blocking mechanism and a material correcting blocking mechanism are sequentially arranged on the material conveying path of the plate, material blocking and dividing operations, plate appearance data collecting blocking operations and plate cutting position correcting operations are performed in sequence on the plate in the conveying process; in the baffle plate material dividing mechanism, the material blocking block driven by the material blocking cylinder controls the plate to enter the data collection area one by one in an orderly manner, and the material dividing block controlled by the material dividing cylinder cooperates with the material blocking block to push the plate into the data collection area; the material collecting blocking mechanism controls the forward speed of the plate in the conveying process, so that the plate entering the plate appearance data collection area can be accurately and efficiently collected by the collection module; after data collection, the material correcting blocking mechanism adjusts the plate position to the optimal cutting processing position under the automatic control of the computer; the above three working processes are coordinated with each other and operate continuously, thereby completing the plate conveying, accurate collection of plate appearance data, and adjustment of the optimal cutting position, so as to ensure the highest material output rate of the cut plate.

[0010] Third, since the feeding frame is supported by a lifting bracket that can be raised and lowered, and the lifting bracket is supported by a feeding conveying roller that is rotatably supported, the pressure frame is supported by a lifting slide and a pressure bracket that is slidably supported, and the pressure bracket is supported by a pressure roller that is rotatably supported, the feeding conveying roller and the pressure roller that are relatively arranged constitute a clamp-type clamping and conveying of the plate material, which effectively enhances the feeding force of the feed roller on the plate material, so that the plate material can obtain a sufficiently stable roller pushing force, and avoid the problems of low processing quality and efficiency caused by the pause, slippage and repeated cutting of the feeding plate material; at the same time, the roller conveying structure using clamp-type clamping has a simple structure and flexible layout, which is convenient for connection with various process equipment and functional conveying frames, and the connection method is simple and compact, which is conducive to automatic control. In addition, since the lifting bracket that is supported by the feeding conveying roller that is rotatably supported is supported on the feeding frame by a lifting swing arm, and the lifting bracket is driven by a lifting cylinder, the structure has a simple structure, is easy to operate and control, and can provide a stable and reliable clamping and propulsion force. Because the lifting slide plate of the sliding support also slides with a pressure bracket, a double sliding support structure is formed, which can not only conveniently adjust the different thicknesses of the conveyed sheet materials to meet the cutting requirements of various sheet thicknesses, but also provide a stable and reliable clamping propulsion force through the pressure cylinder. The above structure not only realizes accurate and reliable conveying of sheet materials, but also facilitates automatic operation, reduces labor costs, and improves production efficiency.

[0011] Fourth, since the calibration moving rod is slidably supported on the moving rod bracket, and a calibration block is hinged on the calibration moving rod, the feeding direction of the sheet material can be moved by moving the position of the calibration moving rod, so that the sheet material enters the circular saw machine at the best cutting position. Also, since each calibration block hinged on the calibration moving rod corresponds to a calibration cylinder, an independent driving structure of the calibration block is formed, so that two calibration blocks can be selected to pull and correct the sheet material position according to the best cutting and discharging plan, and there will be no mutual interference between the calibration blocks, which has the advantage of accurate calibration position. Also, since the dragging mechanism of the calibration moving rod adopts a synchronous toothed belt drive pair, dragging is non-slip, which can ensure the accuracy of the plate correction position. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The optimized cutting intelligent production line of the present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0013] Figure 1 It is a three-dimensional structural schematic diagram of a specific implementation of the optimized cutting intelligent production line of the present invention;

[0014] Figure 2 yes Figure 1 A schematic diagram of the top view of the embodiment shown;

[0015] Figure 3 yes Figure 1 A schematic diagram of the three-dimensional structure of the plate material reversing conveyor in the embodiment shown;

[0016] Figure 4 yes Figure 3 A schematic diagram of the three-dimensional structure of the reversing conveying device in the embodiment shown;

[0017] Figure 5 yes Figure 3 A schematic diagram of the three-dimensional structure of the roller conveyor device in the embodiment shown;

[0018] Figure 6 yes Figure 3 A schematic diagram of the three-dimensional structure of the belt conveyor device in the illustrated embodiment.

[0019] Figure 7 yes Figure 1 A schematic diagram of a three-dimensional structure of a specific embodiment of a plate appearance data collection conveyor in the embodiment shown;

[0020] Figure 8 yes Figure 7 A schematic diagram of the front structure of the structure shown;

[0021] Fig. 9 yes Figure 7 A schematic diagram of the three-dimensional structure of the material blocking and dividing mechanism in the structure shown;

[0022] Fig.10 yes Fig. 9 A partial enlarged schematic diagram of the driving structure of the material blocking block and the material dividing block in the structure shown;

[0023] Fig.11 yes Figure 7 A schematic diagram of the three-dimensional structure of the material collection and blocking mechanism in the structure shown;

[0024] Fig.12 yes Fig.11 A partial enlarged schematic diagram of the acquisition block driving structure in the structure shown;

[0025] Fig.13 yes Figure 7 A schematic diagram of the three-dimensional structure of the positive position blocking mechanism in the embodiment shown;

[0026] Fig.14 yes Fig.13 A partially enlarged schematic diagram of the positive stopper driving structure in the structure shown.

[0027] Fig.15 yes Figure 1 A schematic diagram of a three-dimensional structure of a specific embodiment of a clamp-type feeding conveyor in the embodiment shown;

[0028] Fig.16 yes Fig.15 A schematic diagram of the assembled three-dimensional structure of the feeding frame and its lifting bracket in the structure shown;

[0029] Fig.17 yes Fig.16 a front view of the structure shown;

[0030] Fig.18 yes Fig.15 A schematic diagram of the assembled three-dimensional structure of the pressure rack, the lifting slide plate and the pressure bracket in the structure shown;

[0031] Fig.19 yes Fig.18 Front view of the structure shown.

[0032] Fig. 20 yes Figure 1 A schematic diagram of the three-dimensional structure of a specific embodiment of the feeding position calibration device in the embodiment shown;

[0033] Fig.21 yes Fig. 20 A schematic diagram of the front structure of the structure shown;

[0034] Fig. 22 yes Fig. 20 A three-dimensional diagram of the installation structure of the alignment moving rod and the alignment stop block in the structure shown;

[0035] Fig.23 yes Fig. 22 Installation diagram of the positioning stopper and positioning cylinder in the structure shown.

[0036] In the figure, 1 is a feeding platform; 2 is a double-sided planer; 3 is a sheet material reversing conveyor; 301 is a reversing conveyor frame; 302 is a transverse conveying roller driving motor; 303 is a transverse conveying baffle; 304 is a longitudinal conveying driving sprocket; 305 is a longitudinal conveying transmission shaft; 306 is a longitudinal conveying left sprocket; 307 is a longitudinal conveying chain; 308 is a conveying baffle; 309 is a longitudinal conveying right sprocket; 310 is a transverse conveying roller; 311 is a longitudinal conveying chain bracket; 312 is a chain driving motor; 313 is a sheet material conveying roller bracket; 314 is a conveying roller driving motor; 315 is a conveying roller driving sprocket; 316 is a conveying roller sprocket; 317 is a sheet material conveying roller; 318 is a tensioning Sprocket, 319-sheet material conveying belt, 320-conveyor belt tensioning roller, 321-belt conveyor frame; 4-sheet material data collection conveyor, 401-chain conveying bracket, 402-rear conveying sprocket, 403-collection conveying chain, 404-chain driving shaft, 405-positive material blocking mechanism, 451-positive block, 452-positive block support, 453-positive cylinder, 406-collection material blocking mechanism, 461-collection block, 462-collection block connecting rod, 463-collection block swing arm, 464-collection block swing shaft, 465-collection block swing cylinder, 407-material blocking and dividing mechanism, 471-material blocking block, 472-material blocking block bracket, 473-block 1. Material cylinder, 474-material dividing cylinder, 475-material dividing block support rod, 476-material dividing swing arm, 477-material dividing connecting rod, 478-material dividing block, 408-front conveying sprocket, 409-collection rack, 410-connecting support plate, 411-conveyor chain drive motor, 412-plate appearance data collection bracket; 5-feeding calibration device, 502-calibration motor, 503-calibration drive pair, 504-drag belt, 505-fixed pressure plate, 506-drag pulley, 507-transmission rod, 508-calibration moving rod, 509-calibration block support, 510-calibration stopper, 511-calibration cylinder, 512-moving rod bracket, 513-moving rod slide rail; 6-clamp Feeding conveyor, 601—feeding frame, 602—lifting cylinder, 603—feeding roller motor, 604—feeding conveyor roller, 605—feeding roller sprocket, 606—lifting bracket, 607—feeding roller support, 608—lifting frame pin, 609—lifting swing arm, 610—frame pin, 611—pressure frame, 612—pressure slide rail, 613—slide plate slide rail, 614—screw nut pair, 615—lifting motor, 616—lifting cylinder, 617—lifting slide plate, 618—pressure bracket, 619—pressure cylinder, 620—pressure roller, 621—pressure swing arm; 7—saw blade marking instrument; 8—optimized longitudinal section circular saw machine; 9—discharging platform. DETAILED DESCRIPTION

[0037] like Figure 1 , Figure 2 The optimized cutting intelligent production line shown in the figure includes a double-sided planer 2 and a preferred longitudinal-slicing circular saw 8. A feeding platform 1 is provided at the feeding end of the double-sided planer 2. A saw blade line marker 7 is provided above the feeding end of the preferred longitudinal-slicing circular saw 8. The saw blade line marker 7 is installed above the base of the preferred longitudinal-slicing circular saw 8 through a line marker stand. The saw blade line marker 7 adopts a common laser line marker. The laser beams of these laser line markers are projected on the board to be cut and correspond to the circular saw blade of the preferred longitudinal-slicing circular saw 8. A discharge platform 9 is provided at the discharge end of the preferred longitudinal-slicing circular saw 8. A board reversing conveyor 3, a board appearance data collection conveyor 4, a feeding calibration device 5 and a clamp-type feeding conveyor 6 are sequentially provided on the feeding path from the double-sided planer 2 to the preferred longitudinal-slicing circular saw 8; the feeding path is the path for the board to be cut to move.

[0038] like Figure 3 The sheet material reversing conveyor shown in the figure comprises a belt conveyor device, a roller conveyor device and a reversing conveyor device which are arranged in a straight line from front to back. The sheet material is conveyed along the linear conveying path via the belt conveyor device to the roller conveyor device and then to the reversing conveyor device. The sheet material changes from horizontal operation to longitudinal operation on the reversing conveyor device and is output outward.

[0039] like Figure 4 The reversing conveying device shown in the figure includes a reversing conveying frame 301, on which seven transverse conveying rollers 310 arranged parallel to each other are rotatably supported by rolling bearings, a conveying roller sprocket is fixedly installed at one end of the roller shaft of each transverse conveying roller 310, and a transverse conveying roller driving motor 302 is also fixedly installed on the reversing conveying frame 301, and each conveying roller sprocket and the active sprocket and chain at the output shaft end of the transverse conveying roller driving motor 302 constitute a sprocket chain transmission pair, and the transverse conveying roller driving motor 302 drives each transverse conveying roller 310 to rotate through the sprocket chain pair to realize transverse conveying of the sheet material.

[0040] Five longitudinal conveying chain supports 311 are fixedly mounted on the reversing conveying frame 301. The longitudinal conveying left sprocket 306 and the longitudinal conveying right sprocket 309 are rotatably supported at the two ends of each longitudinal conveying chain support 311. Each longitudinal conveying chain support 311 corresponds to a longitudinal conveying chain 307. A conveying stopper 308 is fixedly mounted on the longitudinal conveying chain 307 to pull the sheet material to move in the longitudinal direction. A longitudinal conveying transmission shaft 305 is rotatably supported through each longitudinal conveying chain support 311. The longitudinal conveying transmission shaft 305 is fixedly mounted with longitudinal conveying driving sprockets 304 of the same number as the longitudinal conveying chain supports 311. The longitudinal conveying driving sprockets 304, the longitudinal conveying left sprocket 306, the longitudinal conveying right sprocket 309 and the longitudinal conveying chain 307 corresponding to each other constitute a sprocket chain transmission pair. A chain drive motor 312 is also fixedly mounted on the reversing conveyor frame 301, and the chain drive motor 312 is in transmission connection with the longitudinal conveying transmission shaft 305. A transverse conveying baffle 303 is fixedly arranged on the end of the reversing conveyor frame 301 opposite to the roller conveying device, and the plate surface of the transverse conveying baffle 303 is parallel to the axis of the transverse conveying roller 310 or the moving direction of the longitudinal conveying chain 7.

[0041] like Figure 5 The roller conveying device shown in the figure includes a sheet material conveying roller bracket 313, on which seven sheet material conveying rollers 317 arranged parallel to each other are rotatably supported by rolling bearings, a conveying roller chain 316 is fixedly installed on the roller shaft of each sheet material conveying roller 317, a conveying roller driving motor 314 is installed on the sheet material conveying roller bracket 313, and a conveying roller active sprocket 315 installed on the shaft end of the conveying roller driving motor 314 is connected to each conveying roller sprocket 316 through a chain.

[0042] like Figure 6 The belt conveyor device shown includes a belt conveyor frame 321, at both ends of the belt conveyor frame 321 are two parallel conveyor belt tensioning rollers 320 rotatably supported by rolling bearings, a sheet material conveying belt 319 is tensioned on the conveyor belt tensioning rollers 320, and the driving motor of the belt conveyor device drives the sheet material conveying belt 319 through the conveyor belt tensioning rollers 320 to realize the conveyance of the sheet material.

[0043] exist Figure 7 , Figure 8In the plate appearance data collection conveyor shown, the conveyor includes a collection frame 409 welded from profiles, on which six long-rod chain conveying brackets 401 parallel to each other are fixedly installed, and at both ends of each chain conveying bracket 401, a rear conveying sprocket 402 and a front conveying sprocket 408 are rotatably supported, and a collection chain 403 for conveying plates is stretched on the rear conveying sprocket 402 and the front conveying sprocket 408. A chain drive shaft 404 is rotatably supported on the collection frame 409, and the chain drive shaft 404 is a long shaft, on which six drive sprockets are installed, that is, each drive sprocket corresponds to a collection conveying chain 3. The chain drive shaft 404 is rotatably supported on the collection frame 409 through the connecting support plate 410. A conveyor chain drive motor 411 is also installed on the collection frame 409. The conveyor chain motor 411 drives the collection conveyor chain 403 via the chain drive shaft 404 and the driving sprocket in turn.

[0044] The material blocking and dividing mechanism 407, the material collecting and blocking mechanism 406 and the material correcting mechanism 405 are sequentially arranged on the collection rack 409, and the material blocking and dividing mechanism 407, the material collecting and blocking mechanism 406 and the material correcting mechanism 405 are sequentially arranged along the sheet material conveying path from the front conveying sprocket 408 to the rear conveying sprocket 402. A board appearance data collection bracket 412 is arranged above between the material blocking and dividing mechanism 407 and the material collecting and blocking mechanism 406, and a module for reading and collecting board appearance data is installed on the board appearance data collection bracket 412.

[0045] like Fig. 9 , Fig.10The material blocking and material dividing mechanism 407 shown in the figure comprises six material blocking blocks 471 and six material dividing blocks 478 hinged on the collecting frame 409, and each corresponding material blocking block 471 and material dividing block 478 corresponds to a chain conveying bracket 401 and the collecting conveying chain 403 thereon. One end of the material blocking block 471 is hinged on the collecting frame 409, and the other end of the material blocking block 471 is fixedly mounted on the material blocking block bracket 472 of a rod-type structure. Two material blocking cylinders 473 are hinged between the material blocking block bracket 472 and the collecting frame 409. The material blocking cylinders 473 drive the material blocking block bracket 472 to drive each material blocking block 471 to swing around its hinge point to achieve one-by-one blocking of the conveyed sheet material. One end of the material dividing block 478 is hinged on the collection frame 409, and the other end of the material dividing block 478 is hinged to one end of the material dividing connecting rod 477, and the other end of the material dividing connecting rod 477 is hinged to the material dividing swing arm 476. The material dividing swing arm 476 is fixedly installed on the long rod-shaped material dividing block support rod 475, and the material dividing block support rod 475 is swingably hinged on the collection frame 409. Two material dividing cylinders 474 are hinged between any two material dividing swing arms 476 and the collection frame 409. The material dividing cylinders 474 drive the material dividing supporting rod 475, the material dividing swing arm 476, and the material dividing connecting rod 477 to drive the material dividing block 478 to swing, and the sheet materials are sent to the data reading and collection area one by one by controlling the swing of the material dividing block 478.

[0046] like Fig.11 , Fig.12 The collecting material blocking mechanism 406 shown in the figure comprises six collecting blocks 461 hinged on the collecting frame 409, each collecting block 461 is hinged on the collecting frame 409 through one end thereof, the other end of the collecting block 461 is hinged to one end of the collecting block connecting rod 462, the other end of the collecting block connecting rod 462 is hinged to the collecting block swing arm 463, the collecting block swing arm 463 is fixedly mounted on the collecting block swing shaft 464 of the long rod structure, and the collecting block swing shaft 464 can be swingably hinged on the collecting frame 409. A collecting block swing cylinder 465 is hinged between two of the collecting block swing arms 463 and the collecting frame 409, and the collecting swing cylinder 465 drives the collecting block 461 to swing around the hinge through the collecting block swing arm 463 and the collecting block connecting rod 462. When the acquisition block 461 is lifted, it blocks the sheet material located in the data acquisition and reading area so that the data acquisition module can read the sheet material's appearance data such as shape, size, color, texture and defects. After the sheet material data is acquired and read, the acquisition block 461 is lowered to allow the sheet material to enter the next alignment step.

[0047] like Fig.13 , Fig.14The shown positive stopper mechanism 405 includes six positive stoppers 451 hinged on the acquisition rack 409, one end of the positive stopper 451 is hinged on the positive block support 452, and the positive block support 452 is fixedly installed on the acquisition rack 409. A corresponding positive cylinder is hinged between the other end of each positive stopper 451 and the positive block support 452. Each positive stopper 451 corresponds to a positive cylinder 453. When the sheet material reads data in the data acquisition area and the computer determines the optimal effective width of the sheet material, the computer controls two of the positive stoppers 451 to lift up to correct the sheet material to the optimal cutting orientation. After the sheet material is in the optimal cutting orientation, the positive stoppers 451 swing down to transport the sheet material to the next process.

[0048] exist Fig.15 In the clamp-type feeding conveyor shown, the conveyor includes a feeding frame 601 and a pressure frame 611 which are fixedly connected to each other, a feeding conveying roller 604 is rotatably supported on the feeding frame 601 through a liftable lifting bracket 606, a pressure bracket 618 is vertically slidably supported on the pressure frame 611, and a pressure roller 620 is movably supported on the pressure bracket 618, and a sheet material feeding and conveying channel is formed between the feeding conveying roller 604 and the pressure roller 620 which are relatively parallel.

[0049] like Fig.16 , Fig.17 As shown, the feeder frame 601 is a frame structure welded by steel sections, and a lifting bracket 606 is movably arranged in the frame of the feeder frame 601 through a lifting swing arm 609. Four lifting swing arms 609 are supported between the feeder frame 601 and the lifting bracket 606, and one end of two lifting swing arms 609 opposite to each other is hinged on the lifting bracket 606 through a corresponding lifting pin 8, and the other end of the two opposite lifting swing arms 609 is hinged on the feeder frame 601 through a corresponding frame pin 610. The feeder frame 601, the lifting bracket 606 and the lifting swing arm 609 constitute a parallelogram mechanism.

[0050] Six mutually spaced and parallel feeding and conveying rollers 604 are supported on the lifting bracket 6 through the feeding roller support 607; a feeding roller sprocket 605 is installed on the roller shaft of each feeding and conveying roller 604; a feeding motor 603 is fixedly installed on the lifting bracket 606, and the feeding roller motor 603 drives the feeding and conveying roller 604 through a chain transmission pair consisting of a driving sprocket at its output shaft end, a feeding roller sprocket 605 and a driving chain, so as to realize the transportation of the sheet material.

[0051] Four lifting cylinders 602 are hinged between the feeding frame 601 and the lifting bracket 606. The cylinder body of each lifting cylinder 602 is hinged on the feeding frame 601, and the piston rod of the lifting cylinder 602 is hinged to the lifting bracket 606. The lifting cylinder 602 is used to lift or lower the lifting bracket 606 and the feeding conveying roller 604 thereon to change the sheet material conveying surface formed by the feeding conveying roller 604.

[0052] like Fig.18 , Fig.19 As shown, the pressure frame 611 adopts a vertically arranged door-type structure, and the pressure frame 611 is welded by steel sections, and a lifting slide 617 is slidably supported on the pressure frame 611 through a slide rail 613. A lifting motor 615 is also installed on the pressure frame 611, and the lifting motor 615 drives the lifting slide 617 to move up and down along the slide rail 613 through a common screw nut pair 614, and the slide rail 613 adopts a universal linear sliding guide.

[0053] A pressure bracket 618 is slidingly supported on the lifting slide 617 through a pressure slide rail 612. The pressure bracket 618 is a welded frame arranged in a horizontal direction, and the pressure slide rail 612 is a universal linear sliding guide rail. A lifting cylinder 616 is fixedly installed on the lifting slide 617. The cylinder body of the lifting cylinder 616 is installed on the lifting slide 617, and the piston rod of the lifting cylinder 616 is hinged to the pressure bracket 618, so that the lifting cylinder 616 drives the pressure bracket 618 to move up and down on the lifting slide 617.

[0054] like Fig.19 As shown, a pressure swing arm 621 is hinged on the pressure bracket 618, and the pressure roller 620 is rotatably supported on the pressure swing arm 621. The pressure roller 620 can rotate around its own axis and swing with the pressure swing arm 621. A pressure cylinder 619 is installed on the pressure bracket 618. The cylinder body of the pressure cylinder 619 is hinged on the pressure bracket 618, and the piston rod of the pressure cylinder 619 is against the pressure swing arm 621, so that the pressure cylinder 619 applies pressure to the pressure roller 620.

[0055] like Fig. 20 , Fig.21The feeding alignment device shown in the figure comprises a feeding frame 601, which is a frame structure welded by steel sections, on which two parallel moving rod brackets 512 are welded, and a alignment motor 502 is also installed on the feeding frame 601. A transmission rod 507 is rotatably supported at the same end of the two moving rod brackets 512, and the drag pulley 506 at the end of the moving rod bracket 512 is fixedly installed on the transmission rod 507, and the drag pulley 506 at the other end of the moving rod bracket 512 is rotatably supported on the moving rod bracket 512. A alignment drive pair 503 is installed at one end of the transmission rod 507, and the alignment drive pair 503 is a synchronous toothed belt transmission pair. The alignment motor 502 drives the drag pulley 6 rotatably supported on the moving rod bracket 512 through the alignment drive pair 503 and the transmission rod 507.

[0056] like Fig. 22 , Fig.23 As shown, two moving rod brackets 512 are slidingly supported with the calibration moving rod 508 through corresponding moving rod slide rails 513, and the moving rod slide rails 513 are universal linear sliding guide rails. A dragging belt 504 is stretched on two dragging pulleys 506 on the same moving rod bracket 512, and the lower belt edge of the dragging belt 504 is fixed and pressed on the calibration moving rod 508 through a fixed pressing plate 505. When the calibration motor 502 drives the dragging pulley 506, the dragging belt 504 on the dragging pulley 506 drags the calibration moving rod 508 to slide along the moving rod slide rails 513 on the moving rod bracket 512. The dragging pulley 506 and the dragging belt 504 also constitute a synchronous toothed belt transmission pair.

[0057] 506 mutually spaced alignment block supports 509 are welded on the alignment moving rod 508, and a alignment block 510 is hingedly supported at the top of each alignment block support 509. The other end of the alignment block 510 is hingedly connected to the piston rod of the alignment cylinder 511, and the cylinder body of the alignment cylinder 511 is hingedly supported on the alignment moving rod 508. The corresponding alignment blocks 510 and alignment cylinders 511 constitute an independent driving structure, and each alignment cylinder 511 drives the corresponding alignment block 510 to swing around the hinge point, and approach or leave the conveying sheet material.

[0058] The base of the double-sided planer 2, the belt conveyor frame 321, the plate conveyor roller bracket 313, the reversing conveyor frame 301, the collection frame 409, the feeding frame 601, the pressure frame 611 and the base of the preferred splitting circular saw 8 are fixedly connected to each other. The feeding platform 1 at the feeding end of the double-sided planer 2 and the discharging platform 9 at the discharging end of the preferred longitudinal splitting circular saw 8 adopt commonly used belt or roller conveyors.

Claims

1. An optimized cutting intelligent production line, comprising a double-sided planer (2) and a preferably longitudinal-slicing circular saw (8), wherein a feeding platform (1) is arranged at the feeding end of the double-sided planer (2), a saw blade marking instrument (7) is arranged above the feeding end of the preferably longitudinal-slicing circular saw (8), and a discharging platform (9) is arranged at the discharging end of the preferably longitudinal-slicing circular saw (8), characterized in that: A sheet material reversing conveyor (3), a sheet material data collection conveyor (4), a feeding calibration device (5) and a clamp-type feeding conveyor (6) are sequentially arranged on the feeding path from the double-sided planer (2) to the preferred longitudinal circular saw (8); the sheet material reversing conveyor (3) comprises a belt conveyor and a roller conveyor, the belt conveyor being located at one end of the roller conveyor, and a reversing conveyor being adjacently arranged at the other end of the roller conveyor, the reversing conveyor comprising a transverse conveyor roller drive motor (302) and a plurality of transverse conveyor rollers (310), each of the transverse conveyor rollers (310) being fixedly connected to a conveyor roller sprocket, the conveyor roller sprocket being connected to the roller sprocket by a plurality of transverse conveyor rollers (310). The chain is connected to the driving sprocket at the output shaft end of the transverse conveying roller driving motor (302); a plurality of longitudinal conveying chain brackets (311) are fixedly mounted on the reversing conveying frame (301); a longitudinal conveying left sprocket (306) and a longitudinal conveying right sprocket (309) are rotatably supported on each longitudinal conveying chain bracket (311); a longitudinal conveying chain (307) is stretched on the longitudinal conveying left sprocket (306) and the longitudinal conveying right sprocket (309); the moving direction of the longitudinal conveying chain (307) is parallel to the axis of the transverse conveying roller (310); the plate appearance data collection conveyor (4) comprises a collection frame (409); A plurality of mutually parallel chain conveying brackets (401) are fixedly mounted on the collecting frame (409); a rear conveying sprocket (402) and a front conveying sprocket (408) are rotatably supported at both ends of the chain conveying bracket (401); a collecting conveying chain (403) is stretched on the front conveying sprocket (408) and the rear conveying sprocket (402); a material blocking and dividing mechanism (407), a collecting material blocking mechanism (406) and a positive material blocking mechanism (405) are sequentially arranged on the collecting frame (409) along the material conveying path; a plate appearance data collecting bracket (412) is arranged between the material blocking and dividing mechanism (407) and the collecting material blocking mechanism (406); the blocking mechanism (412) and the positive material blocking mechanism (405) are arranged on the collecting frame (409); The material dividing mechanism (407) comprises a plurality of material blocking blocks (471) and material dividing blocks (478) hingedly supported on the collecting frame (409); the material blocking block (471) is also fixedly mounted on the material blocking block bracket (472); a material blocking cylinder (473) is hingedly connected between the material blocking block bracket (472) and the collecting frame (409); the material dividing blocks (478) are hingedly connected to the material dividing swing arms (476) through corresponding material dividing connecting rods (477); the material dividing swing arms (476) are swingably supported on the collecting frame (409) through the material dividing block support rods (475); and a material dividing cylinder (474) is also hingedly connected between the material dividing swing arms (476) and the collecting frame (409);The material collecting and blocking mechanism (406) comprises a plurality of collecting blocks (461) hinged on the collecting frame (409), the collecting blocks (461) being hingedly connected to the collecting block swing arm (463) via a corresponding collecting block connecting rod (462), the collecting block swing arm (463) being hingedly connected to the collecting frame (409) via a collecting block swing shaft (464), and a collecting block swing cylinder (465) being hingedly connected between the collecting block swing arm (463) and the collecting frame (409); the material correcting mechanism (405) comprises a plurality of correcting blocks (451) hingedly supported on the collecting frame (409), and a correcting cylinder (453) being hingedly connected between each correcting block (451) and the collecting frame (409); the clamp-type feeding conveyor ( 6) comprises a feeding frame (601) and a pressure frame (611) which are fixedly connected to each other, a lifting bracket (606) is supported on the feeding frame (601) in a manner that it can be raised and lowered through a lifting swing arm (609), a plurality of feeding conveying rollers (604) are rotatably supported on the lifting bracket (606), a feeding roller sprocket (605) is fixedly connected to each feeding conveying roller (604), the feeding roller sprocket (605) is connected to the feeding roller motor (603) through a driving chain, and a lifting cylinder (602) is hinged between the feeding frame (601) and the lifting bracket (606); a lifting slide plate (617) is slidably supported on the pressure frame (611), and a lifting plate (617) is also installed on the pressure frame (611). The lifting motor (615) drives the lifting slide (617) through the screw nut pair (614), and a pressure bracket (618) is slidably supported on the lifting slide (617). A lifting cylinder (616) is fixedly installed on the lifting slide (617), and the lifting cylinder (616) drives the pressure bracket (618). A pressure cylinder (619) is installed on the pressure bracket (618), and the pressure cylinder (619) applies pressure on the pressure roller (620), and the pressure roller (620) is movably supported on the pressure bracket (618); the feeding positioning device (5) includes a moving rod bracket (512) fixedly installed on the feeding machine frame (601), and a moving rod bracket (512) is slidably supported on the moving rod bracket (512). A calibration moving rod (508) is supported, a calibration stopper (510) is hingedly supported on the calibration moving rod (508) through a calibration block support (509), and a calibration cylinder (511) is hingedly connected between the calibration stopper (510) and the calibration moving rod (508); a dragging belt (504) is stretched on the moving rod support (512) through a dragging pulley (506), and one belt edge of the dragging belt (504) is fixedly connected to the calibration moving rod (508); the dragging pulley (506) is transmission-connected to the calibration motor (502); a transverse conveying baffle (303) is arranged at one end of the reversing conveying frame (301), and the plate surface of the transverse conveying baffle (303) is parallel to the axis of the transverse conveying roller (310);The belt conveyor, roller conveyor and reversing conveyor are arranged adjacently on the sheet material conveying path; a chain drive shaft (404) is rotatably supported on the collection frame (409), a plurality of drive sprockets are mounted on the chain drive shaft (404), and each drive sprocket corresponds to a collection conveying chain (403); the chain drive shaft (404) is rotatably supported on the collection frame (409) through a connecting support plate (410), a conveyor chain drive motor (411) is mounted on the collection frame (409), and the conveyor chain drive motor (411) is drivingly connected to the chain drive shaft (404). ; 2. The optimized cutting intelligent production line according to claim 1 is characterized in that: A longitudinal conveying transmission shaft (305) is rotatably supported on the longitudinal conveying chain support (311), and a longitudinal conveying driving sprocket (304) is fixedly mounted on the longitudinal conveying transmission shaft (305). Each longitudinal conveying chain support (311) corresponds to a longitudinal conveying driving sprocket (304); the longitudinal conveying driving sprocket (304), the longitudinal conveying left sprocket (306), and the longitudinal conveying right sprocket (309) corresponding to each other are connected through corresponding chain transmissions; a chain driving motor (312) is mounted on the reversing conveying frame (301), and the chain driving motor (312) drives the longitudinal conveying transmission shaft (305).

3. The optimized cutting intelligent production line according to claim 1 is characterized in that: One end of the material blocking block (471) is hinged on the collection frame (409), and the other end of the material blocking block (471) is fixedly mounted on the material blocking block bracket (472). Two material blocking cylinders (473) are hingedly connected between the material blocking block bracket (472) and the collection frame (409).

4. The optimized cutting intelligent production line according to claim 1 is characterized in that: The material dividing swing arm (476) is fixedly mounted on the material dividing block support rod (475), and the material dividing block support rod (475) is swingably supported on the collection frame (409). A material dividing cylinder (474) is hingedly connected between the material dividing swing arm (476) and the collection frame (409).

5. The optimized cutting intelligent production line according to claim 1 is characterized by: One end of the collection block (461) is hinged on the collection frame (409), and the other end of the collection block (461) is hingedly connected to the collection block swing arm (463) via a corresponding collection block connecting rod (462); a collection block swing cylinder (465) is hingedly connected between at least one collection block swing arm (463) and the collection frame (409).

6. The optimized cutting intelligent production line according to claim 1 is characterized in that: One end of the positive positioning block (451) is hinged on a positive positioning block support (452), and the positive positioning block support (452) is fixedly mounted on the collection rack (409). A corresponding positive positioning cylinder (453) is hinged between the other end of the positive positioning block (451) and the positive positioning block support (452).

7. The optimized cutting intelligent production line according to claim 1 is characterized by: Four lifting swing arms (609) are supported between the feeding frame (601) and the lifting bracket (606); four lifting cylinders (602) are hinged between the feeding frame (601) and the lifting bracket (606); one end of the lifting swing arm (609) is hinged on the lifting bracket (606) through a lifting pin (608), and the other end of the lifting swing arm (609) is hinged on the feeding frame (601) through a frame pin (610); the lifting slide (617) is slidably supported on the pressure frame (611) through a slide guide rail (613); and the pressure bracket (618) is slidably supported on the lifting slide (617) through a pressure slide rail (612).

8. The optimized cutting intelligent production line according to claim 1 is characterized by: The calibration moving rod (508) is slidably supported on the moving rod bracket (512) via a moving rod slide rail (513), and the moving rod slide rail (513) is a linear sliding guide rail; one end of the calibration stopper (510) is hinged on the calibration block support (509), and the calibration block support (509) is fixedly installed on the calibration moving rod (508); the other end of the calibration stopper (510) is hinged to the piston rod of the calibration cylinder (511), and the cylinder body of the calibration cylinder (511) is hinged on the calibration moving rod (508); one end of the moving rod bracket (512) is rotatably supported with a transmission rod (507), and one end of the transmission rod (507) is installed with a calibration drive pair (503), and the calibration drive pair (503) is a synchronous toothed belt transmission pair; the drag pulley (506) and the drag belt (504) also constitute a synchronous toothed belt transmission pair.

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