阅读说明：本技术 一种木材加工生产线的自动控制系统及其控制方法 (Automatic control system and control method for wood processing production line ) 是由 胡朕 方精忠 于 2021-01-13 设计创作，主要内容包括：本发明公开了一种木材加工生产线的自动控制系统及其控制方法,属于木材加工领域,其包括：执行单元,用于控制木材加工生产线的生产装置；控制单元,其用于接收控制指令,并将该指令发送至所述执行单元；检测单元,用于检测生产线的运行状态,并将该运行状态与所述控制指令对比,当该运行状态与所述控制指令不一致时,向所述控制单元发出请求指令并控制执行单元作出动作,本发明的自动控制系统,能够使得该木材加工生产线实现自动化。(The invention discloses an automatic control system and a control method of a wood processing production line, belonging to the field of wood processing and comprising the following steps: the execution unit is used for controlling a production device of the wood processing production line; the control unit is used for receiving a control instruction and sending the instruction to the execution unit; the automatic control system comprises a control unit, a detection unit and an execution unit, wherein the control unit is used for controlling the execution unit to execute the control instruction, the detection unit is used for detecting the running state of the production line, comparing the running state with the control instruction, and sending a request instruction to the control unit and controlling the execution unit to act when the running state is inconsistent with the control instruction.)

1. An automatic control system for a wood processing line, comprising:

an execution unit (002) for controlling a production device of a wood processing production line;

a control unit (001) for receiving a control instruction and sending the instruction to the execution unit;

and the detection unit (003) is used for detecting the running state of the production line, comparing the running state with the control command, and sending a request command to the control unit and controlling the execution unit to act when the running state is inconsistent with the control command.

2. An automatic control system of a wood working line according to claim 1, wherein the production means comprises:

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 planing the battens conveyed into the double-sided planer feeding conveyor (2) up and down;

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;

the lifting conveyor (13) is used for steering and conveying 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;

the end aligning comb device (16) is used for performing comb processing on one ends of 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.

3. The automatic control system of a wood working production line according to claim 1, wherein the detection unit includes a plurality of the flitch detection assemblies for sensing the flitch at the set position.

4. A control method of an automatic control system of a wood processing production line is characterized by comprising the following steps: the control unit (001) controls the operation state of the production device in the execution unit (002) according to the detection signal of the detection unit.

5. The control method of the automatic control system of the wood processing production line according to claim 4, wherein the specific method for controlling the operation state of the production device in the execution unit (002) is as follows:

when the detection unit (003) detects that the battens are arranged on the double-sided planer feeding conveyor (2), the double-sided planer feeding conveyor (2) is started, the battens are conveyed into the double-sided planer device (3) to be planed up and down, and when no battens are arranged on the double-sided planer feeding conveyor (4), the double-sided planer feeding conveyor (2) stops running;

when the detection unit (003) detects that the battens are arranged on the double-sided planed discharging conveyor (4), the double-sided planed discharging conveyor (4) is started to start transportation, the battens are conveyed to the tail end of the double-sided planed discharging conveyor (4), the double-sided planed discharging conveyor (4) stops, the first transfer chain conveyor (5) starts to run and transfers the battens to the side milling machine feeding conveyor (6); when the detecting unit (003) detects that the feeding conveyor (6) of the side milling machine has the batten, the swing bracket on the first transferring chain conveyor (5) is reset, the feeding conveyor (6) of the side milling machine is started to be conveyed into the side milling machine (7) for two-side milling processing, the cut-off batten is conveyed into the cutter (9) for trimming and cutting through the feeding conveyor (8) of the cutter after the milling processing is finished, the cut-off batten is conveyed onto the second transferring chain conveyor (12) through the discharging conveyor (10) of the cutter, at least two battens are simultaneously transferred onto the lifting conveyor after being tightly leaned on the second transferring chain conveyor (12), when the detecting unit detects that the batten exists on the lifting conveyor, the lifting platform on the lifting conveyor (13) supports the batten, and the two battens are conveyed onto the trimming comb teeth machine (16) through the first transferring conveyor (15), then the glue is conveyed to a flush comb gluing machine (18) through a second transition belt conveyor (17) for gluing, then enters lengthening equipment for lengthening, and finally is transferred to a discharging stacker crane (25) for stacking through a receiving and feeding material overturning conveyor (24); and after the stacking is finished, conveying the whole stack out.

6. The method of claim 5, wherein the extension apparatus comprises an extension feeding conveyor (401), an extension pre-joint conveyor (402), and an extension machine (400) in this order in a 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).

7. The method for controlling an automatic control system of a wood processing production line according to claim 5, wherein 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.

8. The automatic control system of wood processing production line and the control method thereof according to claim 5, characterized in that the feeding end of the first transition belt conveyor (12) is provided with a second pushing component (14) which is used for pushing two battens on the lifting transfer machine (13) to the first transition belt conveyor (15).

Technical Field

The invention relates to wood processing equipment, in particular to an automatic control system of a wood processing production line and a control method thereof.

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 the furniture product is inevitably weakened, a continuous wood processing production line is inevitable, and therefore a control system of the furniture processing production line needs to be designed.

Disclosure of Invention

The present invention is directed to solve at least one of the problems of the prior art, and provides an automatic control system for a wood processing line and a control method thereof.

The technical solution of the invention is as follows:

an automated control system for a woodworking line, comprising:

the execution unit is used for controlling a production device of the wood processing production line;

the control unit is used for receiving a control instruction and sending the instruction to the execution unit;

and the detection unit is used for detecting the running state of the production line, comparing the running state with the control instruction, and sending a request instruction to the control unit and controlling the execution unit to act when the running state is inconsistent with the control instruction.

Preferably, the production apparatus comprises:

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 planing the battens conveyed into the double-sided planer feeding conveyor up and down;

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 double-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 performing head aligning and cutting processing on 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 carrying out comb processing 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;

the head aligning comb tooth glue spreader is used for aligning, combing and gluing two battens on the second transition belt conveyor;

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

the receiving and feeding overturning conveyor is used for transferring the battens processed by the lengthening machine;

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

Preferably, the detection unit comprises a plurality of flitch detection components for sensing the flitch at the setting position.

The invention also discloses a control method of the automatic control system of the wood processing production line, which comprises the following steps: the control unit controls the running state of the production device in the execution unit according to the detection signal of the detection unit.

Preferably, the specific method for controlling the operating state of the production device in the execution unit is as follows:

when the detection unit detects that the battens are arranged on the double-sided planer feeding conveyor, the double-sided planer feeding conveyor is started, the battens are conveyed to double-sided planer equipment to be planed up and down, and when no battens are arranged on the double-sided planer feeding conveyor, the double-sided planer feeding conveyor stops running;

when the detection unit detects that the battens are arranged on the double-sided planed discharging conveyor, the double-sided planed discharging conveyor is started to start transportation, the battens are conveyed to the tail end of the double-sided planed discharging conveyor, the double-sided planed discharging conveyor stops, the first transfer chain conveyor starts to run, and the first transfer chain conveyor transfers the battens to the side milling machine feeding conveyor; when the detection unit detects that the feeding conveyor of the side milling machine has the batten, the swing bracket on the first transfer chain conveyor is reset, the feeding conveyor of the side milling machine is started to convey the batten into the side milling machine for milling, the batten after milling is conveyed into the cutting machine through the feeding conveyor of the cutting machine and cut off, the cut batten is conveyed onto the second transfer chain conveyor through the discharging conveyor of the cutting machine, at least two battens on the second transfer chain conveyor are simultaneously conveyed onto the lifting conveyor after being tightly abutted, when the detection unit detects that the batten exists on the lifting conveyor, the lifting platform on the lifting conveyor lifts the batten, the two battens are conveyed onto the comb teeth on the head aligning comb tooth machine through the first transfer belt conveyor, then conveyed to the head aligning comb teeth gluing machine through the second transfer belt conveyor to perform head aligning, comb teeth and gluing, and then enter the lengthening equipment to perform lengthening, finally, the materials are transferred to a discharging stacker crane by a receiving and feeding overturning conveyor for stacking; and after the stacking is finished, conveying the whole stack out.

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, 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.

The invention has at least one of the following beneficial effects: the automatic control system can realize automation of the wood processing production line, can sequentially carry out the working procedures of planing, milling, cutting, combing, gluing, lengthening, stacking and the like on the battens through reasonable design of the production device, realizes automatic continuous production, and is provided with the first transfer chain conveyor, the second transfer chain conveyor and the lifting conveyor to transfer the battens, so that the battens can be processed in different directions, and the occupied space can be saved.

Drawings

FIG. 1 is a control block diagram of a preferred embodiment of the present invention;

FIG. 2 is a schematic view of the structure of a production apparatus in a preferred embodiment of the present invention;

FIG. 3 is a schematic view of the structure of the carrier of the present invention;

FIG. 4 is a side view of the handler of the present invention;

FIG. 5 is an enlarged view of part B of FIG. 3;

FIG. 6 is a schematic perspective view of a first transfer chain conveyor;

FIG. 7 is a front view of the first transfer chain conveyor;

FIG. 8 is a schematic structural view of an outfeed backstop member on the first transfer chain conveyor;

FIG. 9 is a schematic view of the construction of a cutter in the preferred embodiment of the present invention;

FIG. 10 is a side view of FIG. 9;

FIG. 11 is an enlarged view of portion A of FIG. 9;

FIG. 12 is a schematic view of the construction of an elevating transporter in accordance with a preferred embodiment of the present invention;

FIG. 13 is a schematic side view of an elevator transfer machine in accordance with a preferred embodiment of the invention;

FIG. 14 is a schematic front view of an elevating transporter in accordance with a preferred embodiment of the present invention;

FIG. 15 is a schematic illustration of the construction of the bi-plane discharge conveyor in accordance with the preferred embodiment of the present invention;

FIG. 16 is an enlarged view of portion C of FIG. 15;

FIG. 17 is a schematic structural view of a flush comb comber in accordance with a preferred embodiment of the present invention;

FIG. 18 is a side schematic view of FIG. 17;

FIG. 19 is a schematic diagram of the construction of the lengthening device in the preferred embodiment of the invention;

FIG. 20 is a schematic perspective view of a receiving and feeding reversing conveyor according to a preferred embodiment of the present invention;

FIG. 21 is a schematic side view of a transfer unit turn-over conveyor in accordance with a preferred embodiment of the invention;

FIG. 22 is a schematic front view of a discharge stacker according to the preferred embodiment of the present invention;

FIG. 23 is a side view schematic of the discharge stacker in accordance with the preferred embodiment of the present invention;

FIG. 24 is a schematic view of the construction of the stacker pusher assembly in accordance with the preferred embodiment of the present invention;

FIG. 25 is a top view of the material stacking and pushing assembly in accordance with the preferred embodiment of the present invention;

in the figure, 001-a control unit, 002-an execution unit, 003-a detection unit, 1-a carrier, 2-a double-sided planer feeding conveyor, 3-a double-sided planer device, 4-a double-sided planer discharging conveyor, 5-a first transfer chain conveyor, 6-a side milling machine feeding conveyor, 7-a side milling machine, 8-a cutter feeding conveyor, 9-a cutter, 10-a cutter discharging conveyor, 11-a first material pushing component, 12-a second transfer chain conveyor, 13-a lifting transfer machine, 14-a second material pushing component, 15-a first transition belt conveyor, 16-a flush head comb tooth machine, 17-a second transition belt conveyor, 18-a flush head comb tooth gumming machine, 23-a material pushing component and 24-a material receiving and turning conveyor, 25-discharge stacker, 26-flitch conveying device, 27-second double-sided planed 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 25, a preferred embodiment of the present invention:

an automated control system for a woodworking line, comprising:

an execution unit 002 for controlling a production device of the wood processing production line;

a control unit 001 for receiving a control instruction and sending the instruction to the execution unit;

and the detection unit 003 is used for detecting the running state of the production line, comparing the running state with the control instruction, and sending a request instruction to the control unit and controlling the execution unit to act when the running state is inconsistent with the control instruction.

The production apparatus includes:

a conveyor 1 for conveying a batten; 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.

A double-sided planer feeding conveyor 2 for conveying the battens to which the conveyor 1 has been conveyed; in particular, roller conveying can be used.

The double-sided planing equipment 3 is used for planing the battens conveyed into the double-sided planing feeding conveyor 2 up and down; 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 up and down, and the upper plane cutter and the lower plane cutter are arranged in a staggered manner;

a double-sided planning discharging conveyor 4 for discharging the planned battens from the double-sided planning device 3; 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 conveying direction, so that the discharge can be selectively carried out there, and the controllability is strong; in still other embodiments, the discharge end of the double side planing discharge conveyor 4 is provided with a discharge backstop member, which includes a stop post 3012 and a cylinder for driving the stop post 3012 to move up and down, so as to prevent the wood lumber arriving at this position from falling and aligning the end thereof.

A first transfer chain conveyor 5 for transferring the wood on the double-sided planed discharging conveyor 4 to another position; the first transfer chain conveyor 3 comprises a transport table, a first transport portion 303, a second transport portion 305 and a third transport portion 304 are arranged on the transport table, the second transport portion 305 is arranged on the transport table, the first transport portion 303 is hinged to one end of the second transport portion 305 so that the first transport portion 303 is lower than or flush with the double-sided planning discharging conveyor 4, and the third transport portion 304 is hinged to the other end of the second transport portion 305 so that the third transport 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.

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 carrying out double-side milling processing on 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 cutting machine 9 for performing end alignment and cutting processing on the wood beam conveyed by the cutting machine feeding conveyor 8; in particular, the cutting-off machine 9 comprises: 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 the square timber, and the arranged upper pressing block component 210 and the pressure measuring block component 211 clamp and position the square timber, so that the processing is more accurate; and a waste conveying component 209 which is arranged below the cutting table 200 and is used for outputting the waste dropped 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; specifically, 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.

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

in some applications, a manual feeding front stop assembly 506 is disposed on the lifting platform 507 for limiting the forward movement of the battens to make the front ends of the battens flush, and specifically, the manual feeding front stop assembly 506 includes a stop block and a cylinder for driving the stop block to move up and down, and the manual feeding front stop assembly facilitates the front ends of the battens to be flush when manual feeding is used.

A head aligning comb 16 for performing comb processing on 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; specifically, the lengthening equipment sequentially arranges 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 lengthening pre-connecting conveyor 402 is greater 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 greater than that of the front square timber, and two glued square timber batches are lengthened.

More 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 front end of the pre-spliced square timber;

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

the rear pressing component 407 is arranged on the machine body, and the rear pressing component 407 is used for pressing the rear end of the pre-spliced 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.

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

And the discharging stacker crane 25 is used for stacking the battens transferred to the discharging turnover conveyor.

Specifically, 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 perform lifting action to allow a space capable of accommodating 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 detection unit comprises a plurality of batten detection components used for sensing battens at the arrangement positions.

Second embodiment of the invention:

a control method of an automatic control system of a wood processing production line comprises the following steps: the control unit 001 controls the operation state of the production apparatus in the execution unit 002 based on the detection signal of the detection unit.

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

the specific method for controlling the operating state of the production device in the execution unit 002 is as follows:

when the detection unit 003 detects that the battens are on the double-sided planer feeding conveyor 2, the double-sided planer feeding conveyor 2 is started to convey the battens to the double-sided planer device 3 for up-and-down planing, and when no battens are on the double-sided planer feeding conveyor 4, the double-sided planer feeding conveyor 2 stops running;

when the detection unit 003 detects that the battens are arranged on the double-sided planed discharging conveyor 4, the double-sided planed discharging conveyor 4 is started to start transportation, the battens are conveyed to the tail end of the double-sided planed discharging conveyor 4, the double-sided planed discharging conveyor 4 stops, the first transfer chain conveyor 5 starts to run and transfers the battens to the side milling machine feeding conveyor 6; when the detection unit 003 detects that the feeding conveyor 6 of the side milling machine has the batten, the swing bracket on the first transfer chain conveyor 5 is reset, the feeding conveyor 6 of the side milling machine is started to convey the batten into the side milling machine 7 for bilateral milling processing, the batten after being milled is conveyed to the cutter 9 through the feeding conveyor 8 of the cutter for aligning and cutting, the cut batten is conveyed to the second transfer chain conveyor 12 through the discharging conveyor 10 of the cutter, at least two battens are tightly conveyed on the second transfer chain conveyor 12 and simultaneously conveyed to the lifting conveyor, when the detection unit detects that the batten exists on the lifting conveyor, the lifting platform on the lifting conveyor 13 supports the batten, the two battens are conveyed to the aligning comb tooth machine 16 through the first transition belt conveyor 15 and then conveyed to the aligning comb tooth gluing machine 18 through the second transition belt conveyor 17 for comb tooth processing at the other end and gluing, then enters lengthening equipment for lengthening, and is finally transferred to a discharging stacker crane 25 for stacking by a receiving and feeding overturning conveyor 24.

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 lengthening pre-connecting conveyor 402 is greater than that of the lengthening machine 400.

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 planed 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 two battens on the lifting transfer machine 13 onto the first transition belt conveyor 15.

More specifically, the method comprises the following steps: a carrier 1 is adopted to place a batten on a double-sided planer feeding conveyor 2, the double-sided planer feeding conveyor 2 conveys the batten to a double-sided planer device 3 for up-and-down planing, after planing is finished, the double-sided planer feeding conveyor 4 conveys the batten to a rear baffle plate on the double-sided planer feeding conveyor 4, the double-sided planer feeding conveyor 4 stops conveying, a first conveying part 303 on a first transfer chain conveyor 5 swings to the highest point, the batten on the double-sided planer feeding conveyor 4 is supported, a conveying chain 306 starts conveying and conveys the batten 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 batten to the side milling machine feeding conveyor 6, swing brackets on the first conveying part and the third conveying part reset, the side milling machine feeding conveyor 6 conveys the batten to a side milling machine for double-sided milling, after the milling and flattening processing is finished, the conveying device of the side milling machine conveys the battens to the cutting machine for cutting through the feeding conveyor of the cutting machine, the cut battens are conveyed to the tail end of the battens through the discharging conveyor 10 of the cutting machine, and whether the battens need to enter the next process is required or not according to the requirement, if the requirement is met, the first material pushing component 11 is started to sequentially push the two battens to the second transfer chain conveyor 12, the second transfer chain conveyor 12 is started to convey the two battens which are close to each other to the lifting transfer machine 13, the lifting platform is lifted to support the two battens above the lifting platform, the second material pushing component 14 simultaneously pushes the two battens on the second material pushing component into the first transition belt conveyor 15, the first transition belt conveyor 15 conveys the two battens to the head aligning machine for the tooth combing operation, after the tooth combing is finished, the battens are conveyed to the head aligning comb tooth glue spreader 18 through the second transition belt conveyor 17 for the other end and glue spreading processing, after gluing, 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 firstly, then the extruding component 408 is started to extrude a gap between the front battens and the rear battens (namely the pre-connected 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.