CN111498416A - Online intelligent detection line for diameter and volume of log - Google Patents

Online intelligent detection line for diameter and volume of log Download PDF

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Publication number
CN111498416A
CN111498416A CN202010386501.3A CN202010386501A CN111498416A CN 111498416 A CN111498416 A CN 111498416A CN 202010386501 A CN202010386501 A CN 202010386501A CN 111498416 A CN111498416 A CN 111498416A
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CN
China
Prior art keywords
log
frame
branching
detection
feeding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010386501.3A
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Chinese (zh)
Inventor
宋修财
王成瑞
王术进
邵光智
姜晓晨
许洪畅
邓斌
祁世飞
高大明
陈子玉
任振永
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANDONG BAISHENGYUAN GROUP CO Ltd
Original Assignee
SHANDONG BAISHENGYUAN GROUP CO Ltd
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Filing date
Publication date
Application filed by SHANDONG BAISHENGYUAN GROUP CO Ltd filed Critical SHANDONG BAISHENGYUAN GROUP CO Ltd
Priority to CN202010386501.3A priority Critical patent/CN111498416A/en
Publication of CN111498416A publication Critical patent/CN111498416A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G37/00—Combinations of mechanical conveyors of the same kind, or of different kinds, of interest apart from their application in particular machines or use in particular manufacturing processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
    • B65G23/44—Belt or chain tensioning arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
    • B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
    • B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
    • B65G47/248—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/52—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
    • B65G47/53—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices between conveyors which cross one another
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/52—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
    • B65G47/68—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices adapted to receive articles arriving in one layer from one conveyor lane and to transfer them in individual layers to more than one conveyor lane or to one broader conveyor lane, or vice versa, e.g. combining the flows of articles conveyed by more than one conveyor
    • B65G47/71—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices adapted to receive articles arriving in one layer from one conveyor lane and to transfer them in individual layers to more than one conveyor lane or to one broader conveyor lane, or vice versa, e.g. combining the flows of articles conveyed by more than one conveyor the articles being discharged or distributed to several distinct separate conveyors or to a broader conveyor lane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/82—Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/04—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving
    • G01B11/043—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving for measuring length
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/08—Measuring arrangements characterised by the use of optical techniques for measuring diameters
    • G01B11/10—Measuring arrangements characterised by the use of optical techniques for measuring diameters of objects while moving
    • G01B11/105—Measuring arrangements characterised by the use of optical techniques for measuring diameters of objects while moving using photoelectric detection means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/02—Articles
    • B65G2201/0282—Wooden articles, e.g. logs, trunks or planks

Abstract

The invention discloses an online intelligent detection line for log diameter and volume, which is characterized by comprising a log feeding device, a log detection device, unit log branching devices with different lengths and arranged in sequence, unit branching receiving devices with different lengths and arranged in sequence and a control device, wherein one side of the log detection device is butted with the log feeding device, the front end of the log detection device is butted with the unit log branching devices, the rear ends of the unit log branching devices are butted with the unit log branching devices, the front ends of the unit log branching devices are butted with the unit log branching devices, one sides of the unit log branching devices are butted with one sides of the unit log receiving devices, and one sides of the unit log branching devices are butted with one sides of the unit log receiving devices High automation degree, time and labor saving, high working efficiency, rapid branching and the like.

Description

Online intelligent detection line for diameter and volume of log
Technical Field
The invention relates to the field of artificial board machinery, in particular to an online intelligent detection line for the diameter and volume of logs.
Background
At present, although machines on the market have a function of cutting logs, they do not have a function of automatically branching and storing cut pieces of wood. When the wood branching and storing device works, the wood with different lengths must be manually branched and stored, so that time and labor are wasted, the working efficiency is reduced, and the use requirements of people cannot be met.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provides the online intelligent detection line for the diameter and volume of the log, which has the advantages of novel structure, high automation degree, stable conveying, high detection precision, time and labor saving, high working efficiency and quick branching.
The technical scheme adopted by the invention for solving the technical problems is as follows:
an on-line intelligent detection line for log diameter and volume is characterized by comprising a log feeding device, a log detection device, unit log branching devices which are different in length and are arranged in sequence, unit branching and receiving devices which are different in length and are arranged in sequence and a control device, wherein,
one side of the log detection device is butted with the log feeding device, the front end of the log detection device is butted with the unit log branching device, the back end of the unit log branching device is butted with the unit log branching device, the front end is butted with the unit log branching device, one side of the unit log branching device is butted with one side of the unit log receiving device, the unit log branching device and the unit log receiving device on the same side receive logs with the same length, the device is characterized in that the device is used for separating the logs with the same length and storing the separated wires, and the log feeding device, the log detection device, the unit log separating device and the unit separating and receiving device are respectively controlled by the control device, so that the device is beneficial to realizing the function of automatic separated wire storage.
The unit log branching device comprises a branching frame, a lower support, a branching conveying device, a branching driving device, a log in-place sensor, an automatic turning device and side guide plates, wherein the branching driving device is arranged on the branching frame, the branching conveying device is arranged at the upper end of the branching frame, the automatic turning device is arranged at the lower part of the branching frame, at least two side guide plates are fixed at one side of the branching frame at intervals, the branching driving device drives the branching conveying device, the upper end surfaces of the side guide plates deviate from the end of the branching frame outwards and incline downwards from the horizontal plane, the log in-place sensor is arranged on the branching frame, the automatic turning device comprises a turning plate, a turning frame, a rotating shaft, a turning cylinder and a transverse connecting frame, the lower support is positioned below the branching conveying device, two ends of the lower support are respectively fixedly connected with the branching frame, and a bearing seat is fixed at the lower end of the lower support, the device is characterized in that two ends of the rotating shaft are respectively fixedly connected with a bearing seat through bearings, at least two rotatable material turning frames are arranged on the rotating shaft at intervals, each material turning frame is arc-shaped, one end of each material turning frame penetrates through the wire distributing frame and upwards extends to the upper part of the wire distributing frame along the arc-shaped part on one side of the wire distributing frame and then is fixedly connected with the material turning plate, the material turning frames are fixedly connected through the transverse connecting frame, the lower end of each material turning cylinder is hinged with the bottom of the wire distributing frame, the telescopic rod on the upper end of each material turning cylinder is hinged with the transverse connecting frame, the material turning cylinders, the log in-place sensors and the wire distributing driving devices are respectively controlled by the control device, when the control device transmits length information of logs measured by the encoders and diameter information detected by the log diameter detecting device to the control device, the control device instructs the log wire distributing device to act to receive logs conveyed by the, the control device instructs the branching driving device on the branching frame to stop and instructs the turning cylinder to act, the turning cylinder pushes the turning frame to rotate around the rotating shaft, so that the turning plate at the upper end of the turning frame lifts logs to roll to one side of the branching frame, the logs are turned to the side guide plates, and the logs are conveyed to the unit log receiving device through the side guide plates, thereby realizing the effect of automatic branching.
The invention can be provided with the weight reducing frame at the opposite side of the material turning frame, the lower end of the weight reducing frame is fixedly connected with the lower end of the material turning frame, then the weight reducing frame penetrates out of the other side of the wire distributing frame and extends upwards to the upper part of the wire distributing frame along an arc-shaped track, the upper end surface of the weight reducing frame is inclined with the horizontal plane, so that the lifting force of the material pushing cylinder is favorably reduced through the weight reducing frame, meanwhile, the overturning logs are supported and overturned through the upper end of the weight reducing frame, and the stability of the rolling and.
The log feeding device comprises a feeding frame, feeding support legs, a transverse conveying device, a feeding driving device and a material guide plate, wherein the lower end of the feeding frame is fixedly connected with the feeding support legs, a longitudinal conveying device is arranged on the feeding frame, the material guide plate is arranged at the front end of the feeding frame, the rear end of the material guide plate is fixedly connected with the feeding frame, the lower end of the front part of the material guide plate is seated on one side of a detection frame of a log detection device, the upper end surface of the material guide plate is gradually inclined downwards from the end of the feeding frame to the end of the detection frame, so that a log roller is conveyed onto the detection frame in a rolling mode along the inclined upper end surface of the material guide plate, the longitudinal conveying device is driven by the feeding driving device, the feeding driving device is fixed on the feeding.
The invention can be provided with a material pushing device at the front end of a feeding frame, the material pushing device comprises a log lifting plate, a linkage shaft, a linkage cylinder, a connecting rod and a first sensor, the linkage shaft is positioned between the log feeding device and the log detection device, the linkage shaft is fixedly connected with a material guide plate through a bearing, the linkage shaft is fixedly connected with the log lifting plate and the connecting rod at intervals, the upper end of the connecting rod is fixedly connected with the linkage shaft, the lower end of the connecting rod is hinged with a telescopic rod of the linkage cylinder, the linkage cylinder is fixed on the feeding frame, the linkage cylinder is controlled by a control device, the first sensor is fixed on the feeding frame and electrically connected with the control device, when logs are conveyed to the material guide plate by a longitudinal conveying device, the first sensor transmits log in-place information to the control device, the control device instructs the linkage cylinder to act to pull the connecting rod, the connecting rod moves towards the rear of the, the universal driving device drives the universal driving shaft to rotate, so that the bevel edge of the upper end of the log lifting plate is in contact with the side wall of the log and applies thrust, the log is pushed onto a longitudinal conveying device of the log detection device along the inclined plane of the guide plate, then the control device instructs the linkage cylinder to return, the log lifting plate rotates reversely under the driving of the universal driving shaft, the bevel edge of the upper end of the log lifting plate is lower than the upper end face of the longitudinal conveying device, the feeding of the log is facilitated, and the log automatic feeding is smoother through the material pushing device.
The invention discloses a log detection device, which comprises a detection frame, a log diameter detection device, a longitudinal conveying device, a longitudinal driving device, a log length detection encoder and a second sensor, wherein the second sensor is arranged at the left end of the detection frame, the log diameter detection device is arranged at the right end of the detection frame, the longitudinal conveying device and the longitudinal driving device are arranged on the detection frame, the log length detection encoder is arranged on a longitudinal servo motor shaft of the longitudinal driving device, the log diameter detection device, the log length detection encoder and the second sensor are respectively controlled by a control device, when the second sensor senses that logs reach the longitudinal conveying device on the detection frame, the second sensor uploads information to the control device, and the control device instructs the log diameter detection device and the longitudinal driving device to act so that the diameter information of logs of the log diameter detection device is measured and uploaded to the control device, the diameter, length and volume Excel table is generated through the calculation of an upper computer, meanwhile, the length information of the log is uploaded to a control device by a log length detection encoder, and aiming at the detected diameter and length information, the control device starts a group of unit log branching devices and log unit branching receiving devices corresponding to the diameter and length of the log, so that the purpose of automatically adjusting the branching storage of the log is achieved.
According to the invention, the material blocking plate is arranged on one side of the detection frame and is positioned on the opposite side of the log lifting plate, the material blocking plate is an arc-shaped plate, the inner end of the material blocking plate corresponds to the V-shaped positioning block, and the material blocking plate extends outwards along the outer side of the detection frame from the inner end and upwards in an arc shape to form the arc-shaped blocking plate, so that the log rolled on the detection frame is buffered and blocked, and the log can stably fall on the longitudinal conveying device.
The log diameter detection device comprises a sensor detection frame, an X-direction photoelectric detection sensor and a Y-direction photoelectric detection sensor, wherein the sensor detection frame is arranged at the discharge end of a detection frame,
x is installed on the X of sensor detection frame to the photoelectric detection sensor to the terminal surface, Y is installed respectively on Y is to the terminal surface to the photoelectric detection sensor, X is connected with controlling means to photoelectric detection sensor and Y respectively to the photoelectric detection sensor to do benefit to through X to the scanning of the log in advancing on line and measure the diameter often of log to photoelectric detection sensor and Y, generate diameter, length, volume Excel table through host computer operation, carry out automatic separated time storage to the log according to the whole data of the log that calculates simultaneously.
The invention relates to a branching conveying device and a longitudinal conveying device which respectively comprise an annular belt body, V-shaped positioning blocks, unit fixing blocks and a chain, wherein a circle of unit fixing blocks are arranged on the circumference of an inner ring of the annular belt body at intervals, the V-shaped positioning blocks are arranged on the circumference of an outer ring at intervals, one end of each unit fixing block is fixedly connected with the annular belt body, the other end of each unit fixing block is fixedly connected with the chain, the longitudinal driving device comprises a longitudinal driving motor, a driving shaft, a driven shaft, a driving chain wheel and a driven chain wheel, the driving shaft is fixedly connected with a detection frame through a main bearing and a main bearing seat, the driving chain wheel is fixed on the driving shaft, the driving shaft is driven by the longitudinal driving motor, the driven shaft is fixed on the detection frame through a bearing and a bearing seat, the driven chain wheel is fixed on the driven shaft, and the chain is, the chain of the inner ring of the longitudinal conveying device is meshed with the chain wheel to drive the annular belt body to rotate, so that the annular belt body carries large logs to longitudinally move through the log diameter detection device through the V-shaped positioning blocks of the outer ring and stably moves into the unit log splitting device, the log conveying stability is guaranteed, and the detection is more accurate.
The invention can arrange a conveyer belt tensioning device on the detection frame, so as to be beneficial to adjusting the tension of the longitudinal conveyer device through the conveyer belt tensioning device and ensure the stable conveying of the conveyer belt.
The branch conveying device and the longitudinal conveying device are respectively provided with a supporting device, the supporting device comprises a supporting wheel and/or a supporting shaft, the conveying frame body between the driven shaft and the driving shaft is provided with the supporting shaft, two ends of the supporting shaft are respectively fixedly connected with the conveying frame body through bearings, the supporting shaft is fixedly provided with the supporting wheel, the driving shafts on two sides of the driving chain wheel on the branch conveying device and the longitudinal conveying device and the driven shafts on two sides of the driven chain wheel are respectively fixedly provided with the supporting wheel, and the annular belt body is supported by the supporting wheels so as to achieve the effect of stably conveying logs. The conveyer belt tensioning device comprises a support, a screw rod and a fixing nut, wherein the upper side and the lower side of a bearing seat at the two ends of a driven shaft are respectively in sliding connection with a slideway arranged on a detection frame through sliding rails, the support is fixed on the detection frame, a screw rod through hole is arranged on the support, screw threads of the screw rod penetrate through a threaded hole in the support, one end of the screw rod is fixedly connected with the bearing seat, and the screw rod is fixed on the support through the fixing nut, so that the screw rod is favorable for driving the bearing seat to horizontally move along the slideway through rotating the screw rod, and the effect of.
The control device adopts a P L C controller, an upper computer and a touch screen, wherein the P L C controller is connected with the upper computer, the upper computer displays information on the touch screen so as to automatically carry out transverse conveying, longitudinal conveying, length detection and diameter detection on logs, generate an Excel table of diameter, length and volume through the operation of the upper computer, and simultaneously store branch lines of different specifications.
According to the invention, a wireless communication module can be arranged in the P L C controller, the P L C controller is remotely connected with a mobile phone or a computer through the wireless communication module, so that length signals are fed back through an encoder, the real-time diameter of the log is measured by scanning the online log through a first sensor, a second sensor and an XY photoelectric detection sensor and is uploaded to the P L C controller, the average diameter, the length and the volume are calculated through a program in the P L C controller, an Excel table is generated and is remotely conveyed to the computer or the mobile phone, so that an operator can check the log in the computer or the mobile phone in advance and remotely without paying attention to the log at any time, and the log can output and print through a printer connected with the computer.
The unit log receiving device comprises the log storage groove, so that logs with different specifications can be stored through the log storage groove.
The invention can be provided with at least three unit transverse conveying devices at intervals on the feeding frame to achieve the effect of carrying logs with different lengths.
The unit transverse conveying device comprises a conveying chain and a chain supporting frame, the feeding driving device comprises a feeding driving shaft, a feeding driven shaft, a feeding driving chain wheel, a feeding driven chain wheel and a feeding driving motor, the feeding driving shaft is arranged at the front end of the feeding frame, the feeding driven shaft is arranged at the rear end of the feeding frame, the chain supporting frame is fixed between the feeding driving shaft and the feeding driven shaft of the feeding frame, the feeding driving shaft and the feeding driven shaft are respectively and fixedly connected with the feeding frame through bearings and bearing seats, the feeding driving shaft is fixedly provided with the feeding driving chain wheel at intervals, the feeding driving shaft is driven by the feeding driving motor fixed on the feeding frame, the feeding driven shaft is fixedly provided with the feeding driven chain wheel at intervals, the feeding driving chain wheel corresponds to the feeding driven chain wheel, and the conveying chain bypasses the chain supporting frame and is respectively connected with, The feeding driven chain wheels are meshed with each other to achieve the effect of stably conveying the logs through the conveying chain.
According to the invention, the backing plate can be vertically fixed on one side of the feeding frame, so that a reference backing surface is provided for feeding the logs through the backing plate, and the detection precision of the logs is ensured.
The invention can also be provided with a material blocking block at the feeding end of the feeding frame, the upper end surface of the material blocking block is higher than the upper end surface of the conveying chain, and the front end of the material blocking block is provided with an inclined material guiding surface, so that logs can be guided onto the conveying chain through the inclined material guiding surface, and accidents caused by the logs rolling off on the feeding frame during the blanking process can be prevented.
By adopting the structure, the invention has the advantages of novel structure, high automation degree, stable conveying, high detection precision, time and labor saving, high working efficiency, quick wire separation and the like.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a bottom view of fig. 1.
Fig. 3 is a partially enlarged view of fig. 2.
Fig. 4 is a top view of fig. 3.
Fig. 5 is a schematic view of the structure in the direction a in fig. 1.
Fig. 6 is a partially enlarged view of B in fig. 5.
Fig. 7 is a partial enlarged view of C in fig. 5.
Fig. 8 is a schematic view of the log diameter detecting device and a schematic view of a structure of the unit log splitter when pushing the log.
Fig. 9 is a schematic view showing the structure of the unit log splitter.
Reference numerals: a log feeding device 1, a log detection device 2, unit log branching devices 3, 4, 5-1, unit branching receiving devices 6, 7, 8-1, a control device 9, a feeding frame 10, a feeding support leg 11, a longitudinal conveying device 12, a feeding driving device 13, a guide plate 14, a pushing device 15, a log lifting plate 16, a linkage shaft 17, a linkage cylinder 18, a connecting rod 19 detection frame 20, a log diameter detection device 211, a longitudinal conveying device 22, a longitudinal driving device 23, a material baffle plate 24, a supporting wheel 25, an annular belt body 26, a V-shaped positioning block 27, a unit fixing block 28, a chain 29 longitudinal driving motor 30, a driving shaft 31, a driven shaft 32, a driving chain wheel 33, a driven chain wheel 34 branching frame 41, a lower frame 42, a branching conveying device 43, a branching driving device 44, a side material guide plate 45, a material turnover plate 46, a turnover frame 47, a rotating shaft 48, The device comprises a material turning cylinder 49, a transverse connecting frame 50, a bearing seat 51, a weight reducing frame 52, a conveying chain 53, a chain supporting frame 54, a feeding driving shaft 55, a feeding driven shaft 56, a feeding driving chain wheel 57, a feeding driven chain wheel 58, a feeding driving motor 59, a backup plate 60, a material blocking block 61, a sensor detection frame 62, an X-direction photoelectric detection sensor 63 and a Y-direction photoelectric detection sensor 64.
Detailed Description
The invention is described below with reference to the accompanying drawings and examples.
In the embodiment shown in the attached figures 1, 2 and 5, the log diameter and volume online intelligent detection line is characterized by comprising a log feeding device 1, a log detection device 2, four unit log branching devices 3, 4 and 5 which are different in length and are arranged in sequence, four unit branching and receiving devices 6, 7 and 8 which are different in length and are arranged in sequence and a control device 9, wherein,
log detection device 2 one side and log feed arrangement 1 butt joint, and the front end and unit log branching device 3 butt joint, 4 butt joints of unit log branching device rear ends and unit log branching device 3, and the front end and unit log branching device 5 butt joint, unit log branching device 3 one side and unit log receiving device 6 one side butt joint, unit log branching device 4 one side and unit log receiving device 7 one side butt joint, unit log branching device 5 one side and unit log receiving device 8 one side butt joint, and the unit branching device and unit log receiving device of homonymy receive the same length of log to do benefit to carry out branching storage to the log of same length, log feed arrangement 1, log detection device 2, unit log branching device 3, 4, 5-1, unit branching receiving device 6, unit log receiving device, 7. 8 and 8-1 are respectively controlled by a control device 9 so as to be beneficial to realizing the function of automatic wire dividing and storing,
as shown in fig. 1, 5 and 9, the unit log branching device 3, 4 and 5 of the present invention comprises a branching frame 41, a lower support 42, a branching conveying device 43, a branching driving device 44, a log in-place sensor, an automatic material turning device and side material plates 45, wherein the branching driving device 44 is installed on the branching frame 41, the branching conveying device 43 is installed on the upper end of the branching frame 41, the automatic material turning device is installed on the lower part of the branching frame 41, at least two side material plates 45 are fixed on one side of the branching frame 41 at intervals, the branching driving device drives the branching conveying device 43, the upper end surfaces of the side material plates 45 are inclined downwards from the end of the branching frame 41 to the outside deviating from the horizontal plane, the log in-place sensor is installed on the branching frame, the automatic material turning device comprises a material turning plate 46, a material turning frame 47, a rotating shaft 48, a material turning cylinder 49 and a transverse connecting frame 50, the lower support 42 is located below the branching, the two ends of the lower bracket 42 are respectively fixedly connected with the branching frame 41, the lower end of the lower bracket 42 is fixedly provided with a bearing seat 51, the two ends of the rotating shaft 48 are respectively and fixedly connected with the bearing seat 51 through bearings, the rotating shaft 48 is provided with at least two rotatable material turning frames 47 at intervals, the material turning frames 47 are arc-shaped, one end of each material turning frame 47 penetrates through the branching frame 41 and upwards extends to the upper part of the branching frame 41 along the arc shape of one side of the branching frame 41 to be fixedly connected with the material turning plate 46, the material turning frames 47 are fixedly connected through a transverse connecting frame 50, the lower end of each material turning cylinder 49 is hinged with the bottom of the branching frame 41, a telescopic rod at the upper end is hinged with the transverse connecting frame 50, the material turning cylinders 49, the log positioning sensors and the branching driving devices are respectively controlled by the control devices, and when the control devices upload length information of logs measured by the encoders and, the control device instructs the unit log branching device to act to receive the logs conveyed from the detection frame 20, and when the log in-place sensor on the branching frame 41 corresponding to the size senses the log in-place information, the control device instructs the branching drive device 44 on the branching frame 41 to stop to instruct the turning cylinder 49 to act, and the turning cylinder 49 pushes the turning frame 47 to rotate around the rotating shaft 48, so that the turning plate 46 at the upper end of the turning frame 47 lifts the logs to roll towards one side of the branching frame 41, so that the logs are turned onto the side guide plate 45 and conveyed into the unit log receiving device through the side guide plate 45, and the effect of automatic branching is realized.
As shown in fig. 9, the opposite side of the turning frame 47 can be provided with a weight reducing frame 52, the lower end of the weight reducing frame 52 is fixedly connected with the lower end of the turning frame 47, and then penetrates out of the other side of the line distributing frame 41 to extend upwards to the upper side of the line distributing frame 41 along an arc-shaped track, the upper end surface of the weight reducing frame 52 is inclined with the horizontal plane, so that the lifting force of the material pushing cylinder is reduced through the weight reducing frame 52, and meanwhile, the overturned logs are lifted and overturned through the upper end of the weight reducing frame 52, so that the stability of the rolled logs is ensured.
As shown in fig. 1, 2 and 4, the log feeding device 1 of the present invention includes a feeding frame 10, feeding legs 11, a lateral conveying device 12, a feeding driving device 13 and a material guiding plate 14, wherein the lower end of the feeding frame 10 is fixedly connected to the feeding legs 11, the feeding frame 10 is provided with the lateral conveying device 12, the front end of the feeding frame 10 is provided with the material guiding plate 14, the rear end of the material guiding plate 14 is fixedly connected to the feeding frame 10, the lower end of the front portion is seated on one side of the detecting frame of the log detecting device 2, the upper end surface of the material guiding plate 14 is gradually inclined downward from the end of the feeding frame to the end of the detecting frame, so that the log roller rolls along the inclined upper end surface of the material guiding plate and is conveyed to the detecting frame, the lateral conveying device 12 is driven by the feeding driving device 13, the feeding driving device 13 is fixed to the feeding frame 10, and the feeding driving.
As shown in fig. 5, the present invention can be provided with a pushing device 15 at the front end of the feeding frame, wherein the pushing device 15 comprises a log lifting plate 16, a linkage shaft 17, a linkage cylinder 18, a connecting rod 19 and a first sensor, the linkage shaft 17 is located between the log feeding device 1 and the log detecting device 2, the linkage shaft 17 is fixedly connected with the stock guide 14 through a bearing, the log lifting plate 16 and the connecting rod 19 are fixedly connected in series on the linkage shaft 17 at intervals, the upper end of the connecting rod 19 is fixedly connected with the linkage shaft, the lower end of the connecting rod is hinged with a telescopic rod of the linkage cylinder 18, the linkage cylinder 18 is fixed on the feeding frame 10, the linkage cylinder 18 is controlled by the control device 9, the first sensor is fixed on the feeding frame 10 and electrically connected with the control device 9, when the log is conveyed onto the stock guide 14 by the longitudinal conveying device 12, the first sensor transmits log positioning information to the control device, the control device instructs the linkage cylinder 18 to act, the connecting rod 19 is pulled, the connecting rod 19 moves towards the rear of the feeding frame 10 to drive the linkage shaft 17 to rotate, so that the bevel edge of the upper end of the log lifting plate 16 is in contact with the side wall of the log and applies thrust, the log is pushed onto the longitudinal conveying device of the log detection device along the bevel edge of the material guide plate 14, then, the control device 9 instructs the linkage cylinder 18 to return, the log lifting plate 16 rotates reversely under the driving of the linkage shaft 17, so that the bevel edge of the upper end of the log lifting plate 16 is lower than the upper end surface of the longitudinal conveying device 12, the feeding of the log is facilitated, and the automatic feeding of the log is smoother through.
As shown in fig. 1, 3 and 8, the log detecting device 2 of the present invention comprises a detecting frame 20, a log diameter detecting device 211, a longitudinal conveying device 22, a longitudinal driving device 23, a log length detecting encoder, and a second sensor, wherein the second sensor is installed at the left end of the detecting frame 20, the log diameter detecting device 211 is installed at the right end, the longitudinal conveying device 22 and the longitudinal driving device 23 are installed on the detecting frame 20, the log length detecting encoder is installed on the longitudinal servo motor shaft of the longitudinal driving device 23, the log diameter detecting device 21, the log length detecting encoder, and the second sensor are respectively controlled by a control device 9, when the second sensor senses that logs reach the longitudinal conveying device 22 on the detecting frame, the second sensor uploads information to the control device 9, and the control device 9 instructs the log diameter detecting device and the longitudinal driving device to operate, the diameter information of the log diameter detection device is measured and uploaded to the control device, meanwhile, the length information of the log is uploaded to the control device by the log length detection encoder, and the control device starts a group of unit log branching devices and log unit branching receiving devices corresponding to the diameter and the length of the log according to the detected diameter and length information, so that the purpose of automatically adjusting the branching storage of the log is achieved.
As shown in fig. 3, in the present invention, a striker plate 24 may be disposed on one side of the detecting rack 20, the striker plate 24 is located on the opposite side of the log lifting plate 16, the striker plate 24 is an arc-shaped plate, the inner end of the striker plate corresponds to the V-shaped positioning block 27, and the striker plate extends outward and upward in an arc shape from the inner end along the outer side of the detecting rack to form an arc-shaped striker plate, so as to buffer and stop logs rolling onto the detecting rack, so that the logs can stably fall onto the longitudinal conveyor.
As shown in fig. 8, the log diameter detecting apparatus of the present invention includes a sensor detecting frame 62, an X-direction photo detecting sensor 63 and a Y-direction photo detecting sensor 64, the sensor detecting frame 62 is installed at the discharging end of the detecting frame 20,
the X-direction photoelectric detection sensor 63 is arranged on the X-direction end face of the sensor detection frame 62, the Y-direction photoelectric detection sensors 64 are respectively arranged on the Y-direction end face, the X-direction photoelectric detection sensor 63 and the Y-direction photoelectric detection sensor 64 are respectively connected with the control device, so that the scanning of the logs advancing on line and the measurement of the real-time diameter of the logs through the X-direction photoelectric detection sensor and the Y-direction photoelectric detection sensor are facilitated, the average diameter, the length and the volume are calculated through the control device, and then the logs are automatically separated into separate lines and stored according to the calculated overall log data.
As shown in fig. 3 and 9, the branching and conveying device and the longitudinal conveying device 22 of the present invention are respectively composed of an annular belt body 26, V-shaped positioning blocks 27, unit fixing blocks 28 and a chain 29, wherein a circle of unit fixing blocks 28 is circumferentially arranged at intervals on an inner circle of the annular belt body 26, V-shaped positioning blocks 27 are circumferentially arranged at intervals on an outer circle of the annular belt body 27, one end of each unit fixing block 28 is fixedly connected with the annular belt body 26, and the other end of each unit fixing block 28 is fixedly connected with the chain 29, the longitudinal driving device includes a longitudinal driving motor 30, a driving shaft 31, a driven shaft 32, a driving sprocket 33 and a driven sprocket 34, the detection frame 20 is provided with the driving shaft 31, the driven shaft 32 and the longitudinal driving motor 30, the driving shaft 31 is fixedly connected with the detection frame 20 through a main bearing and a main bearing seat, the driving sprocket 33 is, The bearing blocks are fixed on the detection frame 20, the driven shaft 32 is fixed with a driven chain wheel 34, a chain 29 in the longitudinal conveying device 22 is respectively meshed with a driving chain wheel 33 and the driven chain wheel 34, so that the chain and the chain wheel which are meshed through the inner ring of the longitudinal conveying device 22 are beneficial to driving the annular belt body to rotate, the annular belt body carries large logs to longitudinally move through the log diameter detection device through the V-shaped positioning blocks on the outer ring and stably moves into the unit log splitting device, the log conveying stability is ensured, and the detection is more accurate.
As shown in fig. 6, the present invention can be provided with a belt tensioner 35 on the testing frame 20 to facilitate the adjustment of the tension of the longitudinal conveyor by the belt tensioner, so as to ensure the stable conveyance of the belt.
As shown in fig. 3 and 9, the branch conveying device and the longitudinal conveying device may be respectively provided with a supporting device, the supporting device includes a supporting wheel 25 and/or a supporting shaft, the conveying frame body between the driven shaft and the driving shaft is provided with the supporting shaft, two ends of the supporting shaft are respectively fixedly connected with the conveying frame body through bearings, the supporting wheel is fixed on the supporting shaft, the supporting wheels 25 are respectively fixed on the driving shaft 31 at two sides of the driving sprocket 33 and the driven shaft 32 at two sides of the driven sprocket 34 on the branch conveying device and the longitudinal conveying device, and the annular belt body is supported by the supporting wheels to achieve the effect of stably conveying logs.
As shown in fig. 6, the conveyor belt tensioning device 35 of the present invention includes a bracket 36, a screw rod 37, and a fixing nut 38, wherein upper and lower sides of a bearing seat 39 at two ends of the driven shaft 32 are slidably connected to a slide 40 provided on the detection frame through slide rails, the bracket 36 is fixed on the detection frame 20, the bracket 36 is provided with a screw rod through hole, the screw rod thread passes through a threaded hole on the bracket 36, one end of the screw rod thread is fixedly connected to the bearing seat 39, and the screw rod 37 is fixed on the bracket 36 through the fixing nut 38, so as to facilitate driving the bearing seat 39 to horizontally move along the slide 40 by rotating the screw rod 37, thereby achieving the effect of adjusting the tension of.
The control device adopts a P L C controller, an upper computer and a touch screen, wherein the P L C controller is connected with the upper computer, and the upper computer displays information on the touch screen, so that the purposes of automatically carrying out transverse conveying, longitudinal conveying, length detection, diameter detection and generation of length, diameter and volume information on logs to form branch storage of different specifications are achieved.
According to the invention, a wireless communication module can be arranged in the P L C controller, the P L C controller is remotely connected with a mobile phone or a computer through the wireless communication module, so that length signals are fed back through an encoder, the real-time diameter of the log is measured by scanning the online log through a first sensor, a second sensor and an XY photoelectric detection sensor and is uploaded to the P L C controller, the average diameter, the length and the volume are calculated through a program in the P L C controller, and the log is remotely conveyed to the computer or the mobile phone, so that an operator can check the log in the computer or the mobile phone remotely without paying attention from time to time, and can output and print through a printer connected with the computer.
The unit log receiving device comprises the log storage groove, so that logs with different specifications can be stored through the log storage groove.
As shown in fig. 1, at least three unit transverse conveyors are arranged on the feeding frame 10 at intervals to carry logs with different lengths.
As shown in fig. 2, the unit transverse conveying device of the present invention includes a conveying chain 53 and a chain support 54, the feeding driving device includes a feeding driving shaft 55, a feeding driven shaft 56, a feeding driving sprocket 57, a feeding driven sprocket 58 and a feeding driving motor 59, the feeding driving shaft 55 is disposed at the front end of the feeding frame 10, the feeding driven shaft 56 is disposed at the rear end of the feeding frame 10, the chain support 54 is fixed between the feeding driving shaft 55 and the feeding driven shaft 56 of the feeding frame 10, the feeding driving shaft 55 and the feeding driven shaft 56 are respectively fixedly connected to the feeding frame 10 through bearings and bearing seats, the feeding driving sprocket 57 is fixed at intervals on the feeding driving shaft 55, the feeding driving shaft 55 is driven by the feeding driving motor 59 fixed on the feeding frame 10, the feeding driven sprocket 58 is fixed at intervals on the feeding driven shaft 56, the feeding driving sprocket 57 corresponds to the feeding driven sprocket 58, the conveying chain 53 goes around the chain support 54 and engages with the feed driving sprocket 57 and the feed driven sprocket 58, respectively, so as to achieve the effect of smoothly conveying the logs by the conveying chain.
As shown in fig. 1, a back plate 60 can be vertically fixed on one side of the feeding frame, so that a reference leaning surface is provided for feeding the logs through the back plate, and the detection accuracy of the logs is ensured.
As shown in figure 1, the invention can also be provided with a material blocking block 61 at the feeding end of the feeding frame, the upper end surface of the material blocking block is higher than the upper end surface of the conveying chain, and the front end of the material blocking block is provided with an inclined material guiding surface, so that the logs can be guided onto the conveying chain through the inclined material guiding surface, and meanwhile, accidents caused by the logs rolling down on the feeding frame when the logs are fallen can be prevented.
Example (b): the diameter of the device can be selected to be 170-600 mm, the mixed lengths are 8, 6, 4 and 3, and the device can be automatically conveyed, detected, separated and stored on line, in the embodiment, 4 transverse line conveying devices are arranged at intervals, and the detection and separation processes of the device are explained in detail by the embodiment:
when the device works, an operator clicks an automatic start button on a touch screen, a control device instructs a feeding driving device in a log feeding device 12 to drive a transverse conveying device to rotate, the operator carries 8 and/or 6 and/or 4 logs onto a feeding frame through mobile equipment such as a forklift, one end of each log is lowered by taking a backup plate on one side of the feeding frame as a reference, the logs fall on a conveying chain of the feeding frame and move to a log detection device under the driving of the transverse conveying device, when the logs are conveyed to a material guide plate 14 by the transverse conveying device 12, a first sensor transmits log in-place information to the control device, the control device instructs a linkage cylinder 18 to act to pull a connecting rod 19, the connecting rod 19 moves towards the rear part of the feeding frame 10 to drive a linkage shaft 17 to rotate, so that the bevel edge of the upper end of a log lifting plate 16 is in contact with the side wall of the logs and applies thrust, the log is pushed to a longitudinal conveying device of a log detection device along the inclined plane of a material guide plate 14, then a control device 9 instructs a linkage cylinder 18 to return, a log lifting plate 16 rotates reversely under the driving of a linkage shaft 17, and the inclined edge of the upper end of the log lifting plate 16 is lower than the upper end surface of a transverse conveying device 12, so that the log is fed more smoothly automatically;
when the log rolls on the longitudinal conveying device, if the diameter of the log is thick, under the action of inertia during rolling, in order to prevent the log from rolling out of the detection frame, the log is blocked and limited by the blocking plate, when the log is sensed to reach the V-shaped supporting block on the detection frame by the second sensor, the second sensor transmits information to the control device 9, the control device 9 instructs the log diameter detection device and the longitudinal driving device to act, the log is positioned by the V-shaped positioning block on the annular belt and moves to the unit log branching device along with the rotation of the annular belt, during the movement, the log length detection encoder transmits length information of the log to the control device, when the log passes through the log diameter detection device, the XY photoelectric detection sensor scans and detects the real-time diameter of the log on line, and transmits the real-time diameter of the log to the P L C controller, the log is calculated by a program in the P L C controller to form an average diameter, a length and a volume, the log is remotely conveyed to a computer or a mobile phone, so that an operator can check the log on-line without paying attention to a remote check, can also be connected with a first calculating machine, a printer can be connected with a common driving device, the same type of the present invention, and the present invention can be respectively adopted, and the present invention can be used for saving one common driving device and the branching device and the same as a common branching device and a common branching device for saving the present invention,
when the detected length of the log is 4 feet, the control device starts the branch-off driving device in the unit log branch-off device to act, the branch-off driving device drives the branch-off conveying device to operate, the log is conveyed to the 4 feet log branch-off device, when the log in-place sensor on the 4 feet log branch-off device senses the log in-place information, the control device instructs the branch-off conveying device to stop, then instructs the turning cylinder on the 4 feet log branch-off device to act, the turning cylinder 49 pushes the turning frame 47 to rotate around the rotating shaft 48, so that the turning plate 46 at the upper end of the turning frame 47 is lifted to roll to one side of the log branch-off frame 41, the log is turned over to the side guide plate 45, and in the process of turning over the log, the log is conveyed to the log storage groove of the unit log receiving device through the inclined plane of the side guide plate 45 and the lifting and lifting of the turning frame, and the rolling and discharging stability of the log is also ensured.
Similarly, when the detected length of the log is 6 feet, the control device and the command splitting and conveying device operate to convey the log to the 6 feet log splitting device for splitting and storing the log, which is the same as the splitting operation of the 4 feet log, and thus, the operation is not repeated.
Similarly, when the detected length of the log is 8 feet, the control device and the command splitting and conveying device operate to convey the log to the log splitting device with 8 feet and split the log for storage, which is the same as the splitting operation of the 4 feet log, and thus the description is omitted.
By adopting the structure, the invention has the advantages of novel structure, high automation degree, stable conveying, high detection precision, time and labor saving, high working efficiency, quick branching and the like.

Claims (10)

1. An on-line intelligent detection line for log diameter and volume is characterized by comprising a log feeding device, a log detection device, unit log branching devices which are different in length and are arranged in sequence, unit branching and receiving devices which are different in length and are arranged in sequence and a control device, wherein,
log detection device one side and log feed arrangement dock mutually, and the front end docks with unit log branching device mutually, unit log branching device rear end and unit log branching device dock, and the front end docks with unit log branching device, unit log branching device one side docks with unit log receiving device one side mutually, unit log branching device one side and unit log receiving device one side dock, and the unit log branching device and the unit log receiving device of homonymy dock the length that receives is the same, log feed arrangement, log detection device, unit log branching receiving device control through controlling means respectively.
2. The intelligent detection line for the diameter and volume of logs of claim 1, wherein the unit log branching device comprises a branching frame, a lower bracket, a branching conveying device, a branching driving device, a log in-place sensor, an automatic turning device and side guide plates, the branching driving device is arranged on the branching frame, the branching conveying device is arranged at the upper end of the branching frame, the automatic turning device is arranged at the lower part of the branching frame, at least two side guide plates are fixed at one side of the branching frame, the upper end surfaces of the side guide plates are deviated from the horizontal plane from the end of the branching frame to the outside and incline downwards, the log in-place sensor is arranged on the branching frame, the automatic turning device comprises a turning plate, a turning frame, a rotating shaft, a turning cylinder and a transverse connecting frame, the lower bracket is positioned below the branching conveying device, and the two ends of the lower bracket are respectively fixedly connected with the branching frame, the lower support lower extreme fixed bearing frame, pivot both ends bearing and bearing frame fixed connection respectively, the interval is equipped with two at least rotatable stirring frame in the pivot, the stirring frame is the arc, stirring frame one end is worn out the branching frame and upwards extends to behind the branching frame top along branching frame one side arc and stirring board fixed connection, the stirring frame is through transverse connection frame fixed connection, stirring cylinder lower extreme is articulated with branching frame bottom, and the telescopic link of upper end is articulated mutually with transverse connection frame, stirring cylinder and log sensor in place are controlled through controlling means respectively.
3. The on-line intelligent detection line for the diameter and the volume of the logs as claimed in claim 2, wherein a weight reducing frame is arranged on the opposite side of the material turning frame, the lower end of the weight reducing frame is fixedly connected with the lower end of the material turning frame and then penetrates out of the other side of the wire distributing frame to extend upwards to the upper portion of the wire distributing frame in an arc-shaped track, and the upper end face of the weight reducing frame is inclined to the horizontal plane.
4. The intelligent detection line for log diameter and log volume according to claim 1, 2 or 3, wherein the log feeding device comprises a feeding frame, a feeding leg, a transverse conveying device, a feeding driving device and a material guide plate, the lower end of the feeding frame is fixedly connected with the feeding leg, the feeding frame is provided with a longitudinal conveying device, the front end of the feeding frame is provided with a material guide plate, the rear end of the material guide plate is fixedly connected with the feeding frame, the lower end of the front part of the material guide plate is seated on one side of the detection frame of the log detection device, and the upper end surface of the material guide plate is gradually inclined downwards from the end of the feeding frame to the end of the detection frame.
5. The on-line intelligent detection line for the diameter and volume of logs as claimed in claim 4, wherein a pushing device is arranged at the front end of the feeding frame, the pushing device comprises a log lifting plate, a linkage shaft, a linkage cylinder, a connecting rod and a first sensor, the linkage shaft is arranged between the log feeding device and the log detection device, the linkage shaft is fixedly connected with a material guide plate through a bearing, the log lifting plate and the connecting rod are fixedly connected in series on the linkage shaft at intervals, the upper end of the connecting rod is fixedly connected with the linkage shaft, the lower end of the connecting rod is hinged with a telescopic rod of the linkage cylinder, the linkage cylinder is fixed on the feeding frame, the linkage cylinder is controlled through a control device, the first sensor is fixed on the feeding frame, and the first sensor is electrically connected with the control device.
6. The on-line intelligent log diameter and volume detection line as claimed in claim 5, wherein the log detection device comprises a detection frame, a log diameter detection device, a longitudinal conveying device, a longitudinal driving device, a log length detection encoder and a second sensor, the second sensor is installed at the left end of the detection frame, the log diameter detection device is installed at the right end of the detection frame, the longitudinal conveying device and the longitudinal driving device are installed on the detection frame, the log length detection encoder is installed on a longitudinal servo motor shaft of the longitudinal driving device, and the log diameter detection device, the log length detection encoder and the second sensor are respectively controlled by the control device.
7. The on-line intelligent detection line for the diameter and volume of logs as claimed in claim 6, wherein a striker plate is arranged on one side of the detection frame and located on the opposite side of the log lift plate, the striker plate is an arc-shaped plate, the inner end of the striker plate corresponds to the V-shaped positioning block, and the striker plate extends outwards and upwards in an arc shape from the inner end along the outer side of the detection frame to form an arc-shaped baffle.
8. The on-line intelligent detection line for the diameter and volume of the log as claimed in claim 6, wherein the log diameter detection device comprises a sensor detection frame, an X-direction photoelectric detection sensor and a Y-direction photoelectric detection sensor, the sensor detection frame is mounted at the discharge end of the detection frame, the X-direction photoelectric detection sensor is mounted on the X-direction end face of the sensor detection frame, the Y-direction photoelectric detection sensor is mounted on the Y-direction end face respectively, and the X-direction photoelectric detection sensor and the Y-direction photoelectric detection sensor are respectively connected with the control device.
9. The intelligent detection line for log diameter and volume according to claim 6, 7 or 8, wherein the branch line conveyor and the longitudinal conveyor are respectively composed of an annular belt, V-shaped positioning blocks, unit fixing blocks and a chain, the annular belt is provided with a circle of unit fixing blocks at intervals on the inner circumference, the outer ring is provided with V-shaped positioning blocks at intervals on the outer circumference, one end of each unit fixing block is fixedly connected with the annular belt, the other end of each unit fixing block is fixedly connected with the chain, the longitudinal drive device comprises a longitudinal drive motor, a drive shaft, a driven shaft, a drive sprocket and a driven sprocket, the detection frame is provided with the drive shaft, the driven shaft and the longitudinal drive motor, the drive shaft is fixedly connected with the detection frame through a main bearing and a main bearing seat, the drive sprocket is fixed on the drive shaft, the drive shaft is driven by the longitudinal drive motor, and the driven shaft is, The bearing block is fixed on the detection frame, a driven chain wheel is fixed on the driven shaft, and the chain is meshed with the driving chain wheel and the driven chain wheel respectively.
10. The intelligent detection line for the diameter and volume of logs according to claim 9, wherein the branch conveyor and the longitudinal conveyor are respectively provided with a support device, the support device comprises a support wheel and/or a support shaft, the support shaft is mounted on the conveyor frame body between the driven shaft and the driving shaft, two ends of the support shaft are respectively and fixedly connected with the conveyor frame body through bearings, the support wheel is fixed on the support shaft, the support wheels are respectively and fixedly arranged on the driving shaft at two sides of the driving sprocket wheel and the driven shaft at two sides of the driven sprocket wheel on the branch conveyor and the longitudinal conveyor, and the annular belt body is supported by the support wheels.
CN202010386501.3A 2020-05-09 2020-05-09 Online intelligent detection line for diameter and volume of log Pending CN111498416A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010386501.3A CN111498416A (en) 2020-05-09 2020-05-09 Online intelligent detection line for diameter and volume of log

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010386501.3A CN111498416A (en) 2020-05-09 2020-05-09 Online intelligent detection line for diameter and volume of log

Publications (1)

Publication Number Publication Date
CN111498416A true CN111498416A (en) 2020-08-07

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010386501.3A Pending CN111498416A (en) 2020-05-09 2020-05-09 Online intelligent detection line for diameter and volume of log

Country Status (1)

Country Link
CN (1) CN111498416A (en)

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