CN112720732A

CN112720732A - Wood processing production line

Info

Publication number: CN112720732A
Application number: CN202110051553.XA
Authority: CN
Inventors: 胡朕; 方精忠
Original assignee: Jiangxi Xiangchuang Wood Co ltd
Current assignee: Jiangxi Xiangchuang Wood Co ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-04-30

Abstract

The invention discloses a wood processing production line, which belongs to the field of wood processing and sequentially comprises the following components along the production processing line: the automatic wood processing machine comprises a carrier, a double-sided plane feeding conveyor, double-sided plane equipment, a double-sided plane discharging conveyor, a first transfer chain conveyor, a side milling machine feeding conveyor, a side milling machine, a cut-off machine feeding conveyor, a cut-off machine discharging conveyor, a second transfer chain conveyor, a lifting conveyor, a first transition belt conveyor, a first end aligning comb tooth machine, a second transition belt conveyor, an end aligning comb tooth gluing machine, extension equipment, a receiving and feeding overturning conveyor and a discharging stacker.

Description

Wood processing production line

Technical Field

The invention relates to the field of wood processing equipment, in particular to a wood processing production line.

Background

At present, wood processing is widely applied to the furniture industry, the wood processing comprises multiple processes of wood carrying, feeding, cutting, double-sided planing and the like, each process adopts a scattered and intermittent operation mode, manpower and material resources are not fully utilized, the scale and standardization of furniture product manufacturing are seriously restricted, the manufacturing cost of furniture is difficult to reduce, the market competitiveness of furniture products is inevitably weakened, and therefore a continuous wood processing production line needs to be designed.

Disclosure of Invention

The invention aims to solve at least one technical problem in the prior art and provides a wood processing production line.

The technical solution of the invention is as follows:

a wood working line comprising, in order along the line:

a carrier for carrying a flitch;

a double-sided planer feeding conveyor for conveying the battens conveyed thereto by the conveyor;

the double-sided planer equipment is used for carrying out upper and lower planing on the battens conveyed into the double-sided planer feeding conveyor;

the double-sided planning discharging conveyor is used for outputting the battens planed by the double-sided planning equipment;

the first transfer chain conveyor is used for transferring the wood on the double-sided planed discharging conveyor to another position;

the side milling machine feeding conveyor is used for transferring the battens on the first transfer chain conveyor to the side milling machine feeding conveyor and outputting the battens on the first transfer chain conveyor;

the side milling machine is used for carrying out two-side milling and flattening on the battens conveyed to the side milling machine feeding conveyor;

the cut-off machine feeding conveyor is used for conveying the battens processed by the side milling machine;

the cutting machine is used for cutting the battens conveyed by the feeding conveyor of the cutting machine;

the cut-off machine discharging conveyor is used for outputting the battens processed by the cut-off machine;

the second transfer chain conveyor is used for transferring at least two battens on the discharging conveyor of the cutting machine;

the lifting conveyor is used for transferring at least two battens on the second transfer chain conveyor;

the first transition belt conveyor is used for conveying two battens on the lifting transfer machine at the same time;

the end aligning comb device is used for performing comb on two battens on the first transition belt conveyor;

the second transition belt conveyor is used for conveying the two battens processed by the flush comb tooth machine;

a blunt comb gumming machine; the second transition belt conveyor is used for combing and gluing the other ends of the two battens on the second transition belt conveyor;

lengthening equipment; the device is used for lengthening the multiple sections of battens processed by the comb tooth glue spreader with flush ends;

a receiving and sending material overturning conveyor; transferring the processed battens of the lengthening machine;

and the discharging stacker crane is used for stacking the battens transferred to the discharging material overturning conveyor and conveying the stacked whole stack.

Preferably, the first transfer chain conveyor comprises a transport table, a first transport portion, a second transport portion and a third transport portion are arranged on the transport table, the second transport portion is arranged on the transport table, the first transport portion is hinged to one end of the second transport portion to enable the first transport portion to be lower than or lower than the double-sided planing discharging conveyor, and the third transport portion is hinged to the other end of the second transport portion to enable the third transport portion to be lower than or flush with the side milling machine feeding conveyor.

Preferably, the lifting transfer machine comprises a lifting table and a lifting driving device, wherein the lifting driving device is used for driving the lifting table to move up and down to be higher than or level with the first transition belt conveyor and/or the second transfer chain conveyor.

Preferably, the second transfer chain conveyor comprises a transmission chain and a power device for driving the transmission chain to rotate, and a poking pin is arranged on the transmission chain to poke the batten to move.

Preferably, the second transfer chain conveyor further comprises plastic rollers arranged in parallel side by side with the transmission chain, and the plastic rollers are used for bearing the battens.

Preferably, a first material pushing component is arranged at the feeding end of the second transfer chain conveyor and used for pushing the battens on the double-sided planed material discharging conveyor to the second transfer chain conveyor.

Preferably, the feeding end of the first transition belt conveyor is provided with a second pushing component, and the second pushing component is used for pushing two battens on the lifting transfer machine onto the first transition belt conveyor.

Preferably, the lengthening equipment is provided with a lengthening feeding conveyor, a lengthening pre-connecting conveyor and a lengthening machine in sequence according to the feeding direction,

the conveying speed of the lengthening feeding conveyor and the lengthening pre-connecting conveyor is higher than that of the lengthening machine.

Preferably, connect to be provided with on the pay-off upset conveyer and carry chain, the swing connects the material subassembly and drags the material pole subassembly, the swing connects the material subassembly to be located carry the last feed end of chain, the swing connects the material subassembly to move the flitch on it to carry the chain on, it is located to drag the material pole subassembly the discharge end of carrying the chain, it can restrict to drag the material pole subassembly the flitch that the chain carried to it continues to move.

Preferably, the discharging stacker crane comprises a stacking pushing assembly and a dragging fork assembly, the stacking pushing assembly is used for pushing the battens staying on the dragging rod assembly to the dragging fork assembly, and the dragging fork assembly can perform lifting action to allow a space capable of containing at least one batten to be reserved on the dragging fork assembly.

The invention has at least one of the following beneficial effects: according to the automatic wood beam forming machine, each processing device is reasonably arranged, the procedures of planing, milling, cutting, combing, gluing, lengthening, stacking and the like are sequentially carried out on the wood beam, automatic continuous production is achieved, meanwhile, the first transfer chain conveyor, the second transfer chain conveyor and the lifting conveyor are arranged to transfer the wood beam, on one hand, processing of the wood beam in different directions is achieved, on the other hand, occupied space can be saved, and moreover, when the device in one procedure breaks down, manual feeding can be achieved through the transfer device, and the processing progress is prevented from being affected.

Drawings

FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;

FIG. 2 is a schematic view of the structure of the carrier of the present invention;

FIG. 3 is a side view of the handler of the present invention;

FIG. 4 is an enlarged view of part B of FIG. 2;

FIG. 5 is a schematic perspective view of a first transfer chain conveyor;

FIG. 6 is a front view of the first transfer chain conveyor;

FIG. 7 is a schematic structural view of a discharge backstop member on the first transfer chain conveyor;

FIG. 8 is a schematic view of the construction of a cutter in the preferred embodiment of the present invention;

FIG. 9 is a side view of FIG. 8;

FIG. 10 is an enlarged view of a portion A of FIG. 8;

FIG. 11 is a schematic view of the construction of an elevating transporter in accordance with a preferred embodiment of the present invention;

FIG. 12 is a schematic side view of an elevator transfer machine in accordance with a preferred embodiment of the invention;

FIG. 13 is a schematic front view of an elevating transporter in accordance with a preferred embodiment of the present invention;

FIG. 14 is a schematic illustration of the construction of the bi-plane discharge conveyor in accordance with the preferred embodiment of the present invention;

FIG. 15 is an enlarged view of portion C of FIG. 14;

FIG. 16 is a schematic structural view of a flush comb comber in accordance with a preferred embodiment of the present invention;

FIG. 17 is a side schematic view of FIG. 16;

FIG. 18 is a schematic structural view of an elongation device in a preferred embodiment of the present invention;

FIG. 19 is a schematic perspective view of a receiving and feeding reversing conveyor according to a preferred embodiment of the present invention;

FIG. 20 is a schematic side view of a transfer unit turn-over conveyor in accordance with a preferred embodiment of the invention;

FIG. 21 is a front view schematic illustration of a discharge palletising apparatus in accordance with a preferred embodiment of the present invention;

FIG. 22 is a schematic side view of the discharge palletiser of the preferred embodiment of the present invention;

FIG. 23 is a schematic view of the construction of the stacker pusher assembly in the preferred embodiment of the present invention;

FIG. 24 is a top view of the material stacking and pushing assembly in accordance with the preferred embodiment of the present invention;

in the figure, 1-a carrier, 2-a double-sided planer feed conveyor, 3-a double-sided planer device, 4-a double-sided planer discharge conveyor, 5-a first transfer chain conveyor, 6-a side mill feed conveyor, 7-a side mill, 8-a cutter feed conveyor, 9-a cutter, 10-a cutter discharge conveyor, 11-a first pusher element, 12-a second transfer chain conveyor, 13-a lifting transfer machine, 14-a second pusher element, 15-a first transition belt conveyor, 16-a blunt conveyor, 17-a second transition belt conveyor, 18-a blunt comb coater, 23-a pusher element, 24-a receiving feed reversing conveyor, 25-a discharge stacker, 26-a flitch conveyor, 27-a second double-sided planer discharge conveyor, 401-lengthening feed conveyor, 402-lengthening pre-connecting conveyor,

100-a frame, 101-a first rotating arm, 102-a second rotating arm, 103-a third rotating arm, 104-a handle, 105-a fixed plate, 106-a first driving device, 107-a second driving device, 110-a control box, 111-a clamping cylinder, 112-a fixed disc and 113-a rotating shaft;

3011-transport roller, 3012-spacing post, 302-second conveyor, 303-first transport section, 3031-swing bracket 304-third transport section, 305-second transport section, 306-transport chain, 307-first sprocket, 308-second sprocket, 309-first tension wheel, 310-second tension wheel, 311-support, 312-support, 313-swing cylinder;

200-a cutting table, 201-a conveying component, 2011-a sub-conveying part, 202-a cutting component, 203-a cutting knife, 204-a baffle, 205-a rotating shaft, 207-a swinging rod, 208-a movable sliding rail, 209-a waste conveying component, 210-an upper pressing block component and 211-a side pressing block component;

5011-shifting pin, 5012-transmission chain, 5013-plastic roller, 503-side leaning component, 504-lifting driving device, 505-transportation roller, 506-manual feeding front baffle component, 507-lifting platform and 509-manual feeding roller;

601-feeding platform, 602-compacting assembly, 603-front baffle assembly, 604-sliding assembly, 605-flush assembly, 606-comb component;

400-lengthening machine, 401-lengthening feeding conveyor, 402-lengthening pre-connecting conveyor, 403-front feeding wheel, 404-rear feeding wheel, 405-upper pressing component, 406-front pressing component, 407-rear pressing component and 408-extruding component;

801-material receiving plate, 802-conveying chain, 803-nitrogen spring, 804-material dragging plate, 806-hinged driving device, 807-material stacking and pushing assembly, 8071-third driving device, 8072-material pushing cylinder, 8073-connecting rod, 8074-movable block, 808-rear gear assembly, 809-dragging fork assembly, 810-lifting assembly and 811-power assembly.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1 to 24, a preferred embodiment of the present invention:

a wood working line comprising, in order along the line:

a conveyor 1 for conveying a batten;

a double-sided planer feeding conveyor 2 for conveying the battens to which the conveyor 1 has been conveyed; specifically, the double-sided planer feeding conveyor 2 is conveyed by rollers, and a feeding pinch roller assembly is further arranged at the feeding end of the double-sided planer feeding conveyor;

a double-sided planer device 3 for planing the wood beam conveyed thereto by the double-sided planer feeding conveyor 2; specifically, the double-sided plane is provided with an upper plane cutter and a lower plane cutter which are used for simultaneously planing the upper surface and the lower surface of a batten, and the upper plane cutter and the lower plane cutter are arranged in a staggered manner;

a double-sided planer discharge conveyor 4 for outputting the planed battens of the double-sided planer equipment 3, which may be specifically transported by a roller, and in some applications, the discharge end of the double-sided planer conveyor 4 is provided with a second double-sided planer conveyor 27 along its transport direction so as to be selectively discharged there, which is highly controllable.

A first transfer chain conveyor 5 for transferring the wood on the double-sided planed discharging conveyor 4 to another position;

a side milling machine feeding conveyor 6 for transferring the battens on the first transfer chain conveyor 5 thereto and outputting the battens thereon;

the side milling machine 7 is used for milling the battens conveyed to the side milling machine feeding conveyor 6;

a cutter feeding conveyor 8 for conveying the cut lumber processed by the side mill 7;

a cutter 9 for cutting the wood lumber fed by the cutter feeding conveyor 8, specifically, the cutter 9 includes: a cutting table 200 having cutting bits thereon;

the conveying component 201, the conveying component 201 is arranged on the cutting table 200;

a cutting component 202, on which a cutting knife 203 is arranged, wherein the cutting knife 203 is positioned above the cutting position, and the cutting component 202 is arranged on the cutting table 200 in a sliding way; the conveying component 201 can convey the battens to be processed to a cutting position;

the front stop mechanism is arranged on the cutting table 200 and is used for allowing or limiting the movement of the battens to be processed on the conveying component; specifically, a front batch of battens are conveyed to the conveying component 201, the conveying component 201 conveys the battens on the conveying component to a cutting position, the front blocking mechanism limits the movement of the rear batch of battens, the cutting component 202 moves to the position above the cutting position to perform cutting action, the cutting component 202 resets after the cutting is completed, the front blocking mechanism allows the movement of the rear batch of battens, the cutting machine operates circularly, and the cutting machine can continuously cut the battens conveniently and reliably. Specifically, the front stop mechanism includes a stop plate 204 and a cylinder for driving the stop plate 204 to swing about a rotating shaft 205 thereon. The cutting table 200 is further provided with an upper pressing block component 210 and a side pressing block component 211, wherein the upper pressing block component 210 is used for pressing the upper end of the square timber to be processed, and the side pressing block component 211 is used for pressing the side end of the square timber to be processed. Specifically, the upper pressing block component 210 is an air cylinder and an upper pressing plate, the air cylinder can push the upper pressing plate to move up and down, the side pressing block component 211 specifically adopts the air cylinder and the side pressing plate, the air cylinder can push the side pressing block to move towards or away from a square timber, the upper pressing block component 210 and the pressure measuring block component 211 which are arranged clamp and position the wood timber, the machining is more accurate, and the machining further comprises a discarded material conveying component 209 which is arranged below the cutting table 200 and outputs discarded materials falling on the cutting position.

A cutter discharging conveyor 10 for discharging the cut wood pieces processed by the cutter 9;

a second transfer chain conveyor 12 for transferring at least two battens on the cutter discharging conveyor 10;

a lifting conveyor 13 for transferring at least two battens on the second transfer chain conveyor 12;

a first transition belt conveyor 15 for conveying two battens on the lifting transfer machine 13 at the same time;

a head aligning and combing machine 16 for combing the two battens on the first transition belt conveyor 13; specifically, the comb aligner 16 is provided with a feeding platform 601, and the feeding platform 601 can be used for placing at least two battens in parallel and transporting the battens; there is also a front stop assembly 603 for limiting the forward movement of the battens on the feeding platform 601; a pressing component 602 is also provided for clamping the battens on the feeding platform 601; there is also a flush head assembly 605 for cutting the side ends of the battens flat; the comb tooth part 606 is provided with comb tooth positions, and the comb tooth part 606 is used for combing the teeth of the batten; there is also a slide assembly 604 for transporting the flitch on the feeding platform 601 to the comb position for comb-cutting. Specifically, after two battens are conveyed to the feeding platform 601, the two battens are conveyed to the front blocking assembly 603, the front blocking assembly 603 is started to push the battens to a fixed position and flush the end faces of the two battens, the pressing assembly 602 is started to press the battens, the sliding assembly 604 is started to convey the two battens to the head aligning assembly 605 and the comb tooth assembly 606 in sequence for head aligning and comb tooth processing, after the processing is completed, the feeding platform 601 is started to convey the two battens to the next procedure, the sliding assembly 604 is reset to wait for the feeding of the battens, the circulation work is performed, and the automatic comb tooth operation is realized.

A second transition belt conveyor 17 for conveying the two battens processed by the flush comb-shaped machine 16;

a comb teeth gluing machine 18 for performing comb teeth and gluing processing on the other end of the two battens on the second transition belt conveyor 17;

the lengthening device is used for lengthening the front batch of battens and the rear batch of battens processed by the full-head comb tooth glue spreader 18;

receiving, feeding and overturning the conveyor 24 to transfer the battens processed by the lengthening machine;

the discharging stacker crane 25 is used for stacking the battens transferred to the receiving and feeding overturning conveyor; and after the stacking is finished, conveying the whole stack out.

This embodiment is through each processing equipment of reasonable setting, dig the flitch according to the preface, mill, cut off, the broach, the rubber coating, the extension, processes such as pile up neatly, realize automatic continuous production, set up first transshipment chain conveyor simultaneously, chain conveyor and lift conveyor are transported to the second, turn to the transportation to the flitch, realize processing the not equidirectional flitch on the one hand, on the other hand can practice thrift the occupation of land space, moreover, break down when the equipment of one of them process, transfer equipment can realize using artifical pay-off, avoid influencing the processing progress

As a preferred embodiment of the present invention, it may also have the following additional technical features:

more specifically, the conveyor 1 includes:

a rack 100, a first rotating arm 101 rotatably disposed on the rack 100; a second rotating arm 102 rotatably disposed on the first rotating arm 100; a third rotating arm 103 rotatably disposed on the second rotating arm 100; more specifically, the rotation may be performed by the rotation shaft 113, or may be performed in other manners, and is not limited thereto.

The lifting device is arranged on the third rotating arm 103 and comprises a first driving device 106 and a fixing plate 105, the first driving device 106 can drive the fixing plate 105 to reciprocate in the vertical direction, and the first driving device 106 adopts an air cylinder;

and at least two clamping devices which are oppositely arranged on the fixing plate 105, can mutually approach or separate to clamp or release the square timber to be transported, and comprise a clamping assembly and a second driving device 107 for driving the clamping assembly to reciprocate, wherein the second driving device is an air cylinder.

Further comprises a handle 104 arranged on the third rotating arm 103.

The handle 104 is provided with a control box 110, and the control box 110 is provided with a first button capable of controlling the first driving device 106 and a second button capable of controlling the second driving device 107.

The clamping cylinder 111 is arranged on the rack 100 and/or the first rotating arm 101 and/or the second rotating arm 102 and/or the third rotating arm 103, the limiting device can allow or limit the rotating motion of the first rotating arm 101 and/or the second rotating arm 102 and/or the third rotating arm 103, more specifically, the clamping cylinder 111 is arranged on the rotating shaft 113, when the clamping cylinder 111 extends out, the clamping cylinder 111 can abut against the fixed disk 112 on the first rotating arm 101 and/or the second rotating arm 102 and/or the third rotating arm 103 to limit the rotating motion, and the transportation and positioning are more accurate.

The carrier 1 of this embodiment can carry out multidirectional removal through setting up multistage swinging boom, and the elevating gear who sets up simultaneously on the swinging boom can reciprocate, and operating personnel carries timber more in a flexible way.

In the preferred embodiment, the first transfer chain conveyor 3 includes a transportation platform, a first transportation portion 303, a second transportation portion 305 and a third transportation portion 304 are disposed on the transportation platform, the second transportation portion 305 is disposed on the transportation platform, the first transportation portion 303 is hinged to one end of the second transportation portion 305 so that the first transportation portion 303 is lower than or lower than the double-sided planing discharging conveyor 4, and the third transportation portion 304 is hinged to the other end of the second transportation portion 305 so that the third transportation portion 304 is lower than or flush with the side milling machine feeding conveyor 6. More specifically, the double side planing off conveyor 4 and the side milling machine in-feed conveyor 6 each include a transport roller 3011 and a motor for driving the transport roller 3011 to rotate.

The first transportation part 303 and the third transportation part 304 have the same structure, and both comprise a swing bracket 3031, and a first chain wheel 307 is arranged on the swing bracket 3031;

the second transportation part 305 comprises a fixed bracket, the swing bracket 3031 is respectively hinged at two ends of the fixed bracket, and the hinged parts are respectively provided with a second chain wheel 308;

the first sprocket 307 and the second sprocket 308 are provided with a transport chain 306.

The swing bracket 3031 is positioned above the space between adjacent transport rollers 3011 on the double side plow outfeed conveyor and the side mill infeed conveyor so that the swing bracket 3031 does not become constrained by the transport rollers 3011 during swing.

The conveying table is further provided with a chain tensioning mechanism which comprises a first tensioning wheel 309 arranged on the swing support 3031 and a second tensioning wheel 310 arranged on the conveying table, the conveying chain 306 winds the first tensioning wheel 309 and the second tensioning wheel 310 in an S-shaped direction, and when the swing support 3031 swings, the conveying chain is tensioned conveniently.

The first transporting portion 303 further includes a swing cylinder 313 for driving the swing bracket 3031 to swing. A support column 311 is arranged below the swing support 3031, one end of a swing air cylinder 313 is hinged on the transportation platform, and the other end is hinged on the support column 311.

The discharge end of the double-sided plane discharging conveyor 4 is provided with a discharging rear baffle component which comprises a limiting column 3012 and a cylinder used for driving the limiting column to lift.

The elevating transfer machine 13 includes an elevating table 507 and an elevating driving device 504, and the elevating driving device 504 is used for driving the elevating table 507 to move up and down to be higher than or flush with the first transition belt conveyor and/or the second transfer chain conveyor.

The second transfer chain conveyor 12 comprises a transmission chain 5012 and a power device for driving the transmission chain 5012 to rotate, wherein a shifting pin 5011 is arranged on the transmission chain 5012 to shift the batten to move.

The second transfer chain conveyor 12 further comprises plastic rollers 5013 arranged side by side in parallel with the drive chains 5012, the plastic rollers 5013 being used for carrying battens.

The feeding end of the second transfer chain conveyor 12 is provided with a first pushing component 11, which is used for pushing the battens on the double-sided planning discharging conveyor to the second transfer chain conveyor.

The feeding end of the first transition belt conveyor 12 is provided with a second pushing component 14, which is used for pushing the two battens on the lifting transfer machine 13 to the first transition belt conveyor 15.

More specifically, the first pushing component 11 and the second pushing component 14 are pushing rods and cylinders for driving the pushing rods to move back and forth, the pushing rods are arranged on the rack in a lifting manner, and specifically, lifting cylinders can be adopted.

The lifting table 507 is provided with a manual feeding front stop assembly 506, which is used for limiting the forward movement of the battens to enable the front ends of the two battens to be flush, and specifically, the manual feeding front stop assembly 506 comprises a stop block and a cylinder used for driving the stop block to lift, and the arrangement is convenient for the front ends of the two battens to be flush when manual feeding is used.

The lengthening equipment is sequentially provided with a lengthening feeding conveyor 401, a lengthening pre-connecting conveyor 402 and a lengthening machine 400 according to the feeding direction, the conveying speed of the lengthening feeding conveyor 401 and the conveying speed of the lengthening pre-connecting conveyor 402 are higher than that of the lengthening machine 400, and the arrangement adopts a differential principle, so that the conveying speed of the rear square timber is higher than that of the front square timber, and two batches of glued square timber are lengthened.

Specifically, the lengthening machine 400 includes: the machine body is provided with a plurality of machine bodies,

a conveying device arranged on the machine body and used for moving the square timber towards the front end;

the front pressing component 406 is arranged on the machine body, and the front pressing component 406 is used for pressing the pre-jointed front square timber;

the upper pressing component 405 is arranged on the machine body, and the upper pressing component 405 is used for pressing the whole pre-jointed rear-end square timber;

the rear pressing component 407 is arranged on the machine body, and the rear pressing component 407 is used for forward extruding the pre-jointed square timber;

and a pressing assembly 408 for pushing the back wood toward the front wood.

The conveying device comprises a front feeding wheel 403 and a rear feeding wheel 404, and a first driving device for driving the front feeding wheel 403 to rotate and/or a second driving device for driving the rear feeding wheel 404 to rotate, wherein the first driving device and the second driving device can adopt motors.

The pressing assembly 407 includes a slide rail and a transmission driving device for driving the slide rail to move, the front pressing assembly 406 is connected to the slide rail so as to be able to move therewith, and the transmission driving device may be a screw rod transmission or a rack and pinion transmission.

The elongated infeed conveyor 401 includes powered roller assemblies and motors for driving the rotation of the roller assemblies. Extension pre-joint conveyor 402 includes a pre-joint chain power assembly and a motor for driving the chain drive.

Connect to be provided with on pay-off upset conveyer 24 and carry chain 802, the swing connects the material subassembly and drags the material pole subassembly, and the swing connects the material subassembly to be located the feed end on carrying chain 802, and the swing connects the material subassembly to move the flitch on it to carrying chain 802 on, drags the material pole subassembly to be located the discharge end of carrying chain 802, drags the material pole subassembly to restrict to carry the flitch that chain 802 carried to it to continue to move.

The discharging stacker crane 25 comprises a stacking pushing assembly 807 and a towing fork assembly 809, wherein the stacking pushing assembly 807 is used for pushing the battens staying on the towing rod assembly to the towing fork assembly 809, and the towing fork assembly 809 can be lifted to allow a space capable of containing at least one batten to be left on the towing fork assembly.

More specifically, the discharging stacker 25 further comprises a rear stop component 808, and when the stacking material pushing component 807 pushes the battens, the rear stop component 808 can limit the forward movement distance of the battens, specifically, the rear stop component is a limit rod, and the stacking material pushing component 807 pushes the battens on the dragging rod component to a position close to the limit rod, so that the discharging operation is facilitated.

The discharging stacker 25 further comprises a batten conveying device 812, which is used for moving out battens on the trailing fork assembly 809, specifically, the batten conveying device 802 is carried out in a chain conveying manner driven by a power device 801, and the power device 801 is a hydraulic motor, but is not limited to this.

The swing material receiving assembly comprises a rack, a conveying chain 802 is arranged on the rack, the swing material receiving assembly comprises a material receiving plate 801 hinged to the rack and a hinged driving device 806 used for driving the material receiving plate 801 to swing around a hinged position of the material receiving plate, specifically, the hinged driving device 806 is an air cylinder, when the air cylinder retracts, the material receiving plate 801 can be driven to swing downwards, and the material receiving plate 801 is loaded and placed onto the conveying chain 802.

The material dragging rod component comprises a material dragging plate 804 hinged on the frame and a second driving device used for driving the material dragging plate 804 to swing. The second driving device is a nitrogen spring 803, and when the conveying chain 802 conveys the battens to the material dragging plate 804, the nitrogen spring 803 is stressed to drive the material dragging plate 804 to swing downwards, so that automatic blanking is realized.

The material stacking and pushing assembly comprises a material pushing swing arm and a material pushing driving device 8071, the material pushing driving device 8071 can drive the material pushing swing arm to swing to the front end of a batten on the material dragging rod assembly, and a material pushing cylinder 8072 is arranged on the material pushing swing arm. The pushing swing arm comprises two movable blocks 8074 which are hinged to the rack, a connecting rod 8073 is hinged between the two movable blocks 8074, the pushing cylinder 8072 is arranged on the movable blocks 8074, one end of the pushing driving device is connected with the connecting rod 8073, the other end of the pushing driving device is hinged to the rack, specifically, the pushing driving device 8071 adopts a cylinder, and when the pushing driving device stretches and retracts, the connecting rod moves left and right to be linked with the movable blocks 8074 to rotate around the hinged point of the movable blocks 8074, so that the pushing cylinder 8072 is rotated to be right in front of the material dragging plate 804 to push materials.

The working principle of the production line is as follows: the method comprises the steps that a carrier 1 is adopted to place battens on a double-sided planer feeding conveyor 2, the double-sided planer feeding conveyor 2 conveys the battens to a double-sided planer device 3 for planer work, after planer work is finished, the double-sided planer discharging conveyor 4 conveys the battens to a rear baffle plate on the double-sided planer feeding conveyor 4, the double-sided planer discharging conveyor 4 stops conveying, a first conveying part 303 on a first transfer chain conveyor 5 swings to the highest point, the battens on the double-sided planer discharging conveyor 4 are supported, a conveying chain 306 starts conveying and conveys the battens to a third conveying part 304, the third conveying part 304 swings to a position lower than that of a side milling machine feeding conveyor, the conveying chain 306 conveys the battens to a side milling machine feeding conveyor 6, swing supports on the first conveying part and the third conveying part reset, the side milling machine feeding conveyor 6 conveys the battens to the side milling machine for milling work, after milling work is finished, conveying the battens to a cutting machine for cutting by a conveying device of a side milling machine through a feeding conveyor of the cutting machine, conveying the cut battens to the tail end of the battens through a discharging conveyor 10 of the cutting machine, and entering a next procedure according to the requirement, if the requirement is met, starting a first material pushing component 11 to sequentially push the two battens to a second transfer chain conveyor 12, starting the second transfer chain conveyor 12 to convey the two battens which are tightly close to each other to a lifting transfer machine 13, lifting a lifting platform to support the two battens above the lifting platform, simultaneously pushing the two battens onto a first transition belt conveyor 15 by a second material pushing component 14, conveying the two battens to a head aligning comb tooth machine by the first transition belt conveyor 15 for combing, after the combing is finished, conveying the battens to the head aligning comb tooth gluing machine 18 through a second transition belt conveyor 17 for gluing, and after the gluing is finished, two battens sequentially enter the lengthening feeding conveyor 401, the lengthening pre-connecting conveyor 401 and the lengthening machine 400, pre-connection is carried out by adopting a differential principle, when the battens which are pre-connected are pushed to the front conveying wheel 403, the upper pressing component 405 is started to press the battens up and down, meanwhile, the front pressing component 406 presses the battens, the rear pressing component 407 presses the battens firstly, then the extruding component 408 is started to extrude a gap between the front battens and the rear battens; after extrusion is completed, the front pressing assembly 406 and the rear pressing assembly 407 are loosened, the upper pressing assembly 405 is kept unchanged, the front feeding wheel 403 and the rear feeding wheel 404 continue to push the battens forwards, when the battens are pushed to the discharge end of the lengthening machine, the pushing assemblies on the battens push the battens to the swinging material receiving assembly, the battens are placed on the conveying chain 802 along with swinging of the battens, the conveying chain 802 conveys the battens to the material dragging rod assembly, the lower swing of the material dragging rod assembly stops the battens on the material dragging assembly, the material stacking material pushing assembly pushes the battens on the material dragging assembly to the dragging fork assembly, the dragging fork assembly descends by the height of one batten, and when the battens are stacked to a certain height, the battens are conveyed out by the batten conveying device 812.

The above additional technical features can be freely combined and used in superposition by those skilled in the art without conflict.

The above description is only a preferred embodiment of the present invention, and the technical solutions that achieve the objects of the present invention by basically the same means are all within the protection scope of the present invention.

Claims

1. A wood working line, comprising in order along the working line:

a conveyor (1) for conveying a wooden square;

a double-sided planer feeding conveyor (2) for conveying the battens to which the conveyor (1) is conveyed;

the double-sided planer equipment (3) is used for carrying out upper and lower planing on the battens conveyed into the double-sided planer feeding conveyor (2);

a double-sided planning discharging conveyor (4) which is used for outputting the planed battens of the double-sided planning equipment (3);

a first transfer chain conveyor (5) for transferring the wood on the double-sided planed discharging conveyor (4) to another position;

the side milling machine feeding conveyor (6) is used for transferring the battens on the first transfer chain conveyor (5) to the side milling machine feeding conveyor and outputting the battens on the first transfer chain conveyor;

the side milling machine (7) is used for carrying out two-side milling and flattening on the battens conveyed to the side milling machine feeding conveyor (6);

a cut-off machine feeding conveyor (8) for conveying the battens processed by the side milling machine (7);

a cutting machine (9) for performing butt aligning and cutting processing on the battens conveyed by the cutting machine feeding conveyor (8);

a cut-off machine discharging conveyor (10) for discharging the battens processed by the cut-off machine (9);

the second transfer chain conveyor (12) is used for transferring at least two battens on the discharging conveyor (10) of the cutting machine;

a lifting conveyor (13) for transferring at least two battens on the second transfer chain conveyor (12);

the first transition belt conveyor (15) is used for conveying two battens on the lifting transfer machine (13) at the same time;

a head aligning comb device (16) for combing the two battens on the first transition belt conveyor (13);

the second transition belt conveyor (17) is used for conveying the two battens processed by the end-flush comb-tooth machine (16);

a comb tooth gumming machine (18) which is used for carrying out comb tooth and gumming processing on the other end of the two battens on the second transition belt conveyor (17);

the lengthening equipment is used for lengthening the front batch of battens and the rear batch of battens processed by the full comb tooth glue spreader (18);

a receiving, feeding and overturning conveyor (24) for transferring the battens processed by the lengthening machine;

the discharging stacker crane (25) is used for stacking the battens transferred to the discharging material overturning conveyor; and after the stacking is finished, conveying the whole stack out.

2. A timber processing line according to claim 1, characterised in that the first transfer chain conveyor (3) comprises a transport table on which a first transport section (303), a second transport section (305) and a third transport section (304) are arranged, the second transport section (305) being arranged on the transport table, the first transport section (303) being arranged hingedly at one end of the second transport section (305) such that the first transport section (303) is lower than or level with the double side planing outfeed conveyor (4), the third transport section (304) being arranged hingedly at the other end of the second transport section (305) such that the third transport section (304) is lower than or level with the side milling infeed conveyor (6).

3. A wood working production line according to claim 1, characterised in that the lifting transfer machine (13) comprises a lifting table (507) and a lifting drive device (504), the lifting drive device (504) being adapted to drive the lifting table (507) up and down above or below the first transition belt conveyor and/or second transfer chain conveyor.

4. A wood working production line according to claim 1, characterized in that the second transfer chain conveyor (12) comprises a transmission chain (5012) and a power device for driving the transmission chain (5012) to rotate, and the transmission chain (5012) is provided with a poking pin (5011) for poking the wood to move.

5. A wood working line according to claim 4, characterised in that the second transfer chain conveyor (12) further comprises plastic rollers (5013) arranged side by side in parallel with the drive chain (5012), the plastic rollers (5013) being intended to carry battens

6. A timber processing line according to claim 1, characterised in that the second transfer chain conveyor (12) is provided at its feed end with a first pushing member (11) for pushing the cut wood on the double face planer outfeed conveyor onto the second transfer chain conveyor.

7. A wood-working production line according to claim 1, characterised in that the feed end of the first transition belt conveyor (12) is provided with a second pushing member (14) for pushing two battens on an elevating transfer machine (13) onto the first transition belt conveyor (15).

8. A wood working production line according to claim 1, wherein the lengthening apparatus is provided with a lengthening feed conveyor (401), a lengthening pre-joint conveyor (402), and a lengthening machine (400) in this order in the feeding direction,

the conveying speed of the lengthening feeding conveyor (401) and the lengthening pre-connecting conveyor (402) is higher than that of the lengthening machine (400).

9. The wood processing production line according to claim 1, characterized in that a conveying chain (802), a swinging material receiving assembly and a material dragging rod assembly are arranged on the material receiving and turning conveyor (24), the swinging material receiving assembly is located at a feeding end of the conveying chain (802), the swinging material receiving assembly can move the battens on the swinging material receiving assembly to the conveying chain (802), the material dragging rod assembly is located at a discharging end of the conveying chain (802), and the material dragging rod assembly can limit the battens conveyed to the conveying chain (802) to continue moving.

10. A wood working production line according to claim 9, characterized in that the outfeed stacker (25) comprises a material-stacking assembly (807) and a pallet fork assembly (809), the material-stacking assembly (807) being adapted to push the battens resting on the pallet fork assembly onto the pallet fork assembly (809), the pallet fork assembly (809) being capable of performing a lifting action to allow a space to be left thereon which is capable of accommodating at least one batten.