CN110000873B - Wood structural member feeding and discharging system and method - Google Patents
Wood structural member feeding and discharging system and method Download PDFInfo
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- CN110000873B CN110000873B CN201910379025.XA CN201910379025A CN110000873B CN 110000873 B CN110000873 B CN 110000873B CN 201910379025 A CN201910379025 A CN 201910379025A CN 110000873 B CN110000873 B CN 110000873B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
- B27C9/00—Multi-purpose machines; Universal machines; Equipment therefor
Abstract
The invention discloses a wood structural member feeding and discharging system and method, which comprise a feeding tray, a feeding machine, a measuring machine, a feeding conveying table, a detecting machine, a buffer platform, a discharging machine and a discharging tray which are sequentially arranged according to the circulation sequence of wood structural members and are controlled and coordinated by an industrial computer control system, wherein a plurality of processing devices can be arranged between the feeding conveying table and the detecting machine, the feeding machine can grasp the wood structural members in the feeding tray and convey the wood structural members to the measuring machine, identification marks are arranged on the wood structural members, the measuring machine, the feeding conveying table, the detecting machine and the buffer platform can position and convey the wood structural members, the measuring machine can convey the wood structural members to different processing devices through different feeding conveying tables, and the discharging machine can grasp the wood structural members on the buffer platform and convey the wood structural members to the discharging tray. The invention can improve the loading and unloading efficiency of wood structural members with different specifications, sizes and structural forms.
Description
Technical Field
The invention relates to the technical field of loading and unloading equipment, in particular to a loading and unloading system and method for a wood structural member.
Background
Along with the development trend of diversification of the specification size, the structural form and the connection mode of the prefabricated components of the assembled wood structure, in the manufacturing process of the wood structure, the loading and unloading equipment of the components is required to meet the flexible loading and unloading requirements of diversification customization and the rapid loading and unloading requirements of continuous batch production.
In actual production, because the specification and the size of the wood structural member and the structural form are greatly different, manual loading and unloading operations are usually completed, and for prefabricated members with large weight and volume, loading operations can be completed only by at least 2 persons in a carrying or lifting device, and unloading operations also need at least 2 persons to complete carrying and stacking operations. Even for sawn timber or laminated timber (glued wood) with smaller specification and weight, in the process of manufacturing the wood structural member, the labor intensity is high, the production efficiency is low, and the processing requirements of the wood structural members with different specification sizes and structural forms are difficult to meet no matter the wood structural member is subjected to loading and unloading operation of a single machine or a production line.
Disclosure of Invention
The invention aims to provide a wood structural member feeding and discharging system and method, which are used for solving the problems in the prior art and improving the feeding and discharging efficiency of wood structural members with different specifications, sizes and structural forms.
In order to achieve the above object, the present invention provides the following solutions:
the invention provides a wood structural member feeding and discharging system which comprises a feeding tray, a feeding machine, a measuring machine, a feeding conveying table, a detecting machine, a buffer platform, a discharging machine and a discharging tray which are sequentially arranged according to the circulation sequence of wood structural members and are controlled and coordinated by an industrial computer control system, wherein a plurality of processing devices can be arranged between the feeding conveying table and the detecting machine, the feeding machine can grasp the wood structural members in the feeding tray and convey the wood structural members to the measuring machine, identification marks are arranged on the wood structural members, the measuring machine, the feeding conveying table, the detecting machine and the buffer platform can position and convey the wood structural members, and the measuring machine can convey the wood structural members to different processing devices through different feeding conveying tables and convey the wood structural members on the buffer platform to the discharging tray.
Preferably, the feeding tray and the discharging tray comprise a conveying roller frame and at least two trays, the conveying roller frames are symmetrically arranged relative to the feeding machine or the discharging machine, the conveying roller frames at the lower side of the feeding machine are feeding areas, the conveying roller frames at the lower side of the discharging machine are discharging areas, the conveying roller frames can drive the trays to enter and exit the feeding areas or the discharging areas, and identification marks are arranged on the trays.
Preferably, the feeding machine and the discharging machine comprise a portal frame and a triaxial moving mechanism arranged on the portal frame, the tail end of the triaxial moving mechanism is connected with a vacuum adsorption system and a clamping system, and the portal frame is provided with an identification device.
Preferably, the three-axis moving mechanism comprises an X-axis moving mechanism, a Y-axis moving mechanism and a Z-axis moving mechanism, the X-axis moving mechanism comprises an X-axis sliding table, the X-axis sliding table is connected with the portal frame through a guide rail and a gear rack mechanism, the Z-axis moving mechanism comprises a Z-axis sliding table, the Z-axis sliding table is connected with the X-axis sliding table through a guide rod and a lifting mechanism, the Y-axis moving mechanism comprises a forward and reverse rotating screw rod mechanism rotationally connected with the Z-axis sliding table, a nut matched with the forward and reverse rotating screw rod mechanism is arranged on the vacuum adsorption system, and the vacuum adsorption system is in sliding connection with the Z-axis sliding table.
Preferably, the vacuum adsorption system comprises a supporting rod connected with the triaxial moving mechanism, a plurality of vacuum suction nozzles are arranged on the supporting rod, each vacuum suction nozzle is connected with the vacuum adsorption system through an air pipe, a vacuum pressure measuring device, an air pressure measuring device and an air return valve are arranged on the air pipe, and the air pipe is connected with the vacuum adsorption system through the valve.
Preferably, the clamping system comprises an air cylinder and a clamp, the air cylinder is fixedly arranged on the Z-axis sliding table, the clamp is arranged on a piston rod of the air cylinder, and two sides of the wood structure member in the width direction are respectively provided with the clamp.
Preferably, the measuring machine is provided with an identification device, a detection device and a measuring device, the measuring machine is connected with different feeding conveying tables through different output ports, a waste output port of the measuring machine is connected with a waste recovery device, and a repairable material output port of the measuring machine is connected with a storage and transportation device.
Preferably, a glue remover can be arranged between the output port of the measuring machine and the feeding and conveying table.
Preferably, the input port of the detector is connected with the output port of the processing equipment, the output port of the detector is connected with the input port of the buffer platform, the waste output port of the detector is connected with the waste recycling device, and the repairable material output port of the detector is connected with the storage and transportation device.
The invention also provides a feeding and discharging method of the wood structural member, which comprises the following steps:
s1: the feeding tray conveys the sawn timber and/or the blank material of the integrated timber of the wood structure member conveyed in the previous working procedure to a feeding area at the lower side of the feeding machine, and the industrial computer control system can acquire the types and the quantity of the wood structure members through the identification marks on the feeding tray;
s2: the feeding machine moves the vacuum adsorption system and the clamping system above the feeding area through the triaxial moving mechanism, the feeding machine scans and identifies identification marks on the feeding tray through the identification device to obtain the types and the quantity of the wood structural members, and the vacuum adsorption system descends to adsorb the wood structural members through the vacuum suction nozzle and conveys the wood structural members into the measuring machine; for the wood structural component with lighter weight, single, multiple or one layer is adsorbed according to the processing requirement; the wooden structural members with larger weight are required to be adsorbed one by one, and the two sides of the wooden structural members in the width direction are fixed by the air cylinders of the clamping system through the clamps after the wooden structural members are lifted by adsorption, so that the rated lifting weight is ensured to be larger than the weight of the wooden structural members adsorbed by the vacuum adsorption system, and the integrated materials are ensured not to fall off or swing; the vacuum pressure measuring devices and the air pressure measuring devices of all vacuum suction nozzles contacted with the wood structural members monitor vacuum and air pressure so as to prevent uneven surfaces of the wood structural members and unstable adsorption or deflection caused by deviation of the wood structural members;
s3: the measuring machine identifies the identification mark after positioning the wood structural member, performs geometric dimension measurement of width, length and thickness, detects surface roughness deviation, surface glue line and surface glue spot, and uploads a measuring result and a detecting result to the industrial computer control system; wherein: wood structural components with the width, the length and the thickness which meet the processing set dimensions are classified according to types and conveyed into a glue remover for removing glue; the width, length or thickness does not accord with the processing set size, but the identification mark of the wood structural member which can be processed and used is marked by a measuring machine and then is conveyed to a storage and transportation device, meanwhile, the measuring machine uploads the measuring result and the detecting result of the marked wood structural member to an industrial computer control system, and the industrial computer control system carries out statistics and classification for use in other processing; the width, the length or the thickness does not accord with the processing set size, and the wood structural member which cannot be processed and used is conveyed to a waste recycling device;
s4: the glue remover recognizes the recognition marks of the fed wood structural members, conveys the wood structural members into processing equipment through a feeding conveying table for planing, sawing and drilling and milling after the glue removal operation, sets the recognition marks on the wood structural members after the processing and conveys the wood structural members to a detector;
s5: the detection machine identifies the identification mark of the fed processed wood structural member and detects the surface quality, and identifies knots and processing defects, wherein: the wood structural component meeting the surface quality requirement is used as a finished product to be conveyed to a cache platform; the wood structural member which does not meet the surface quality requirement but can be repaired is conveyed to a storage and transportation device, and is output to be stored after being locally repaired by workers; the wood structural component which does not meet the surface quality requirement and cannot be repaired is conveyed to a waste recycling device;
s6: the method comprises the steps that the setting of wood structural members on a blanking machine identification cache platform is identified, a vacuum adsorption system and a clamping system are moved to the position above the cache platform through a triaxial moving mechanism, blanking stacking operation is carried out according to identification information of identified blanking trays, processed wood structural members are stacked onto the blanking trays of a blanking area one by one in sequence, and an industrial computer control system records wood structural member information in the tray of each blanking tray; the vacuum pressure measuring device and the air pressure measuring device of all vacuum suction nozzles contacted with the wood structural member monitor vacuum and air pressure so as to prevent the phenomenon that the wood chips on the surface of the wood structural member are adsorbed loose or deflected.
Compared with the prior art, the invention has the following technical effects:
the flexible feeding and discharging device provided by the invention realizes one-time feeding and discharging operation and stacking of different types of wood structural member blanks by adopting flexible feeding and discharging, meets the requirements of continuous batch production on quick loading and discharging, meets the requirements of diversified customized flexible feeding and discharging, and has the capability of forming an automatic processing production line.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the wood structure loading and unloading system of the present invention;
FIG. 2 is a schematic top view of the loader and the unloader of the present invention;
FIG. 3 is a schematic side view of the loader and unloader of the present invention;
FIG. 4 is a schematic diagram showing a side view of a loader and a unloader in the present invention;
wherein: 1-loading tray, 2-loading machine, 3-measuring machine, 4-feeding conveying table, 5-detecting machine, 6-buffer platform, 7-blanking machine, 8-blanking tray, 9-processing equipment, 10-conveying roller frame, 11-tray, 12-portal frame, 13-X axis sliding table, 14-rack and pinion mechanism, 15-Z axis sliding table, 16-elevating mechanism, 17-positive and negative rotation screw mechanism and 18-vacuum adsorption system.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It is to be understood that the terms "front," "back," "left," "right," "upper," "lower," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, and are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the scope of the present invention.
As shown in fig. 1-4: the embodiment provides a wood structure component feeding and discharging system, including according to the circulation order of wood structure component setting gradually and all being controlled and coordinated by industrial computer control system on loading tray 1, loading machine 2, measuring machine 3, feeding transfer table 4, detecting machine 5, buffer platform 6, blanking machine 7 and unloading tray 8, can set up a plurality of processing equipment 9 between feeding transfer table 4 and the detecting machine 5, processing equipment 9 can be designed with the controller of control self equipment operation, accessible conveyer belt, conveyer chain or transfer roller etc. among the processing equipment 9 are connected, loading machine 2 can snatch the wood structure component in loading tray 1 and carry on measuring machine 3, be equipped with the identification mark on the wood structure component, measuring machine 3, feeding transfer table 4, detecting machine 5 and buffer platform 6 all can fix and carry the wood structure component, measuring machine 3 can be through different feeding transfer tables 4 with the wood structure component into different processing equipment 9, blanking machine 7 can snatch the wood structure component on the platform 6 and carry in the unloading tray 8.
Specifically, the feeding tray 1 and the discharging tray 8 can be fixed or movable, and can be symmetrically arranged at two ends of the feeding machine 2 according to the output requirement, so that uninterrupted feeding and discharging can be realized. The feeding tray 1 and the discharging tray 8 comprise a conveying roller frame 10 and at least two trays, so that feeding and discharging can be alternately performed, the width directions of the trays are consistent, and the length directions of the trays can be determined according to processing requirements. The conveying roller frame 10 is symmetrically arranged relative to one end of the feeding machine 2 or the discharging machine 7, the conveying roller frame 10 at the lower side of the feeding machine 2 is a feeding area, the conveying roller frame 10 at the lower side of the discharging machine 7 is a discharging area, the conveying roller frame 10 can drive a tray to enter and exit the feeding area or the discharging area, and an identification mark is arranged on the tray. The tray is also provided with a right-angle edge for realizing the reference position positioning of the wood structural member.
The feeding machine 2 and the discharging machine 7 comprise a portal frame 12 and a triaxial moving mechanism arranged on the portal frame 12, the tail end of the triaxial moving mechanism is connected with a vacuum adsorption system 18 and a clamping system, an identification device is arranged on the portal frame 12, and the identification device is used for positioning wood structural members based on the reference position results of the feeding tray 1 and the discharging tray 8 transmitted by the industrial computer control system through scanning identification marks. The identification mark can be selected from a two-dimensional code, a bar code, an RFID label and the like, and the identification device is required to be matched with the identification mark.
The three-axis moving mechanism comprises an X-axis moving mechanism, a Y-axis moving mechanism and a Z-axis moving mechanism, wherein the X-axis moving mechanism comprises an X-axis sliding table 13, the X-axis sliding table 13 is connected with a portal frame 12 through a guide rail and a gear rack mechanism 14, the Z-axis moving mechanism comprises a Z-axis sliding table 15, the Z-axis sliding table 15 is connected with the X-axis sliding table 13 through a guide rod and a lifting mechanism 16, the gear rack mechanism 14 and the lifting mechanism 16 are substantially linear driving mechanisms, a specific mechanism such as a ball screw nut mechanism, an electric push rod, a hydraulic cylinder and the like can be selected by a person skilled in the art under the condition of meeting driving power and load, the Y-axis moving mechanism comprises a forward and reverse rotation screw mechanism 17 which is rotationally connected with the Z-axis sliding table 15, a nut which is matched with the forward and reverse rotation screw mechanism 17 is arranged on the vacuum adsorption system 18, the vacuum adsorption system 18 is slidingly connected with the Z-axis sliding table 15, and a supporting rod of the forward and reverse rotation screw mechanism 17 can drive the vacuum adsorption system 18 to move in opposite directions or opposite directions.
The vacuum adsorption system 18 comprises at least two support rods fixedly connected with the Z-axis sliding table 15 in the three-axis moving mechanism, a plurality of vacuum suction nozzles are arranged on the support rods, each vacuum suction nozzle is connected with the vacuum adsorption system through an air pipe, a vacuum pressure measuring device, an air pressure measuring device and an air return valve are arranged on the air pipe, the air pipe is connected with the vacuum adsorption system through a valve, and the vacuum pressure measuring device and the air pressure measuring device form a monitoring system for identifying faults of unstable adsorption, deflection and the like of the vacuum adsorption system 18 and guaranteeing the correct and safe conveying process.
The clamping system comprises an air cylinder and a clamp, the air cylinder is fixedly arranged on the Z-axis sliding table 15, the clamp is arranged on a piston rod of the air cylinder, at least one clamp is respectively arranged on two sides of the wood structural member in the width direction, so that the rated lifting weight is ensured to be larger than the weight of the wood structural member, and the wood structural member does not fall off or swing.
The measuring machine 3 is provided with an identification device, a detection device and a measuring device, the measuring machine 3 is connected with different feeding conveying tables 4 through different output ports, and a glue removing machine can be further arranged between the output port of the measuring machine 3 and the feeding conveying tables 4 and used for removing defects such as surface glue joints and surface glue spots of the wood structural members. The glue remover can perform glue removal operation on a wood structural member which is straight and has uniform bending. The waste output port of the measuring machine 3 is connected with the waste recovery device, and the repairable material output port of the measuring machine 3 is connected with the storage and transportation device. The input port of the detector 5 is connected with the output port of the processing equipment 9, the output port of the detector 5 is connected with the input port of the buffer platform 6, and the waste output port of the detector 5 is connected with the waste recycling device for recycling to be transported to a garbage factory; the repairable material output ports of the detector 5 are connected with the storage and transportation device, and each input and output port is usually open. The wood structural members are repaired and counted together to realize the adaptation and the application of the materials and improve the utilization rate of the raw materials.
The embodiment is also provided with matched safety protection equipment, such as a grating recognition device, so as to improve the safety of the system and ensure the stable operation of the equipment.
The embodiment also provides a wood structural member feeding and discharging method, which comprises the following steps:
s1: the feeding tray 1 conveys sawn timber and/or integrated timber blanks of the wood structural members conveyed in the previous working procedure to a feeding area at the lower side of the feeding machine 2, and the industrial computer control system can acquire the types and the quantity of the wood structural members through identification marks on the feeding tray 1; the specifications of the sawn timber and the integrated timber can be inconsistent, and the industrial computer control system can adjust the processing parameters of each processing device 9 according to the specific specifications and processing requirements of the sawn timber and the integrated timber;
s2: the feeding machine 2 moves the vacuum adsorption system 18 and the clamping system above the feeding area through the three-axis moving mechanism, the feeding machine 2 scans and identifies identification marks on the feeding tray 1 through the identification device to obtain the types and the numbers of the wood structural members, the wood structural members are uploaded to the industrial computer control system to adjust the processing parameters of each processing device 9, and the vacuum adsorption system 18 descends to adsorb the wood structural members through the vacuum suction nozzles and conveys the wood structural members into the measuring machine 3; for the wood structural component with lighter weight, single, multiple or one layer is adsorbed according to the processing requirement; the wooden structural members with larger weight are required to be adsorbed one by one, and the two sides of the wooden structural members in the width direction are fixed by the air cylinders of the clamping system through the clamps after the wooden structural members are lifted by adsorption, so that the rated lifting weight is ensured to be larger than the weight of the wooden structural members adsorbed by the vacuum adsorption system 18, and the integrated materials are ensured not to fall off or swing; the vacuum pressure measuring devices and the air pressure measuring devices of all vacuum suction nozzles contacted with the wood structural members monitor vacuum and air pressure so as to prevent uneven surfaces of the wood structural members and unstable adsorption or deflection caused by deviation of the wood structural members;
s3: the measuring machine 3 identifies the identification mark after positioning the wood structural member, performs geometric dimension measurement of width, length and thickness, detects surface roughness deviation, surface glue line and surface glue spot, and uploads a measuring result and a detecting result to an industrial computer control system; wherein: wood structural components with the width, the length and the thickness which meet the processing set dimensions are classified according to types and conveyed into a glue remover for removing glue; the width, length or thickness does not accord with the processing set size, but the identification mark of the wood structural member which can be processed and used is marked by the measuring machine 3 and then is transmitted to the storage and transportation device, meanwhile, the measuring machine 3 uploads the measuring result and the detecting result of the marked wood structural member to the industrial computer control system, and the industrial computer control system carries out statistics and classification for use when other processing is carried out; the width, the length or the thickness does not accord with the processing set size, and the wood structural member which cannot be processed and used is conveyed to a waste recycling device;
s4: the glue remover recognizes the recognition marks of the fed wood structural members, conveys the wood structural members into processing equipment 9 through a feeding conveying table 4 for planing, sawing and drilling and milling after the glue removal operation, sets the recognition marks on the wood structural members after the processing and conveys the wood structural members to a detector 5; for the wood structural component with the surface roughness deviation smaller than or equal to a preset value, the cutting tool can be adjusted to be small in feeding amount during planing to plane the wood structural component, so that the wood structural component after planing meets the processing requirement and reduces the loss of wood; for the wood structural member with the surface roughness deviation exceeding a preset value, the cutting tool can be adjusted to a large feed amount to shave the wood structural member during shaving, so that the shaved wood structural member can meet the machining requirement;
s5: the inspection machine 5 recognizes the recognition mark of the fed processed wood structural member and performs surface quality inspection, including two side surfaces and top and bottom surfaces, recognizes knots, and processing defects including cutting unevenness, insufficient cutting depth, saw cutting unevenness, drill deflection, insufficient drill depth, and milling unevenness, and of course, the processing defects can be flexibly designed according to actual processing requirements without limitation. Wherein: the wood structural component meeting the surface quality requirement is used as a finished product to be conveyed to the buffer platform 6; the wood structural member which does not meet the surface quality requirement but can be repaired is conveyed to a storage and transportation device, and is output to be stored after being locally repaired by workers; the wood structural component which does not meet the surface quality requirement and cannot be repaired is conveyed to a waste recycling device;
s6: the blanking machine 7 recognizes the arrangement recognition of the wood structural members on the buffer platform 6, the vacuum adsorption system 18 and the clamping system are moved to the position above the buffer platform 6 through the three-axis moving mechanism, blanking stacking operation is carried out according to the recognized recognition information of the blanking trays 8, the processed wood structural members are sequentially stacked on the blanking trays 8 in the blanking area one by one, when batch processing is carried out, the wood structural members can be arranged on the buffer platform 6 firstly, a plurality of stacking is carried out again, and the industrial computer control system records the wood structural member information in the tray of each blanking tray 8; the vacuum pressure measuring device and the air pressure measuring device of all vacuum suction nozzles contacted with the wood structural member monitor vacuum and air pressure so as to prevent the phenomenon that the wood chips on the surface of the wood structural member are adsorbed loose or deflected.
The principles and embodiments of the present invention have been described in this specification with reference to specific examples, the description of which is only for the purpose of aiding in understanding the method of the present invention and its core ideas; also, it is within the scope of the present invention to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the invention.
Claims (10)
1. The utility model provides a unloading system on wood structure component which characterized in that: the system comprises a feeding tray, a feeding machine, a measuring machine, a feeding conveying table, a detecting machine, a buffer platform, a blanking machine and a blanking tray which are sequentially arranged according to the circulation sequence of wood structural members and are controlled and coordinated by an industrial computer control system, wherein a plurality of processing devices can be arranged between the feeding conveying table and the detecting machine, the feeding machine can grasp the wood structural members in the feeding tray and convey the wood structural members to the measuring machine, identification marks are arranged on the wood structural members, the measuring machine, the feeding conveying table, the detecting machine and the buffer platform can position and convey the wood structural members, the measuring machine can convey the wood structural members to different processing devices through different feeding conveying tables, the blanking machine can grasp the wood structural members on the buffer platform and convey the wood structural members to the blanking tray, the feeding machine and the blanking machine both comprise a portal frame and a moving mechanism arranged on the measuring machine, the Y-axis moving mechanism comprises a Z-axis moving mechanism and a Z-axis moving mechanism, and the Z-axis moving mechanism comprises a Z-axis moving mechanism, and a Z-axis moving mechanism comprises a Z-axis rotating mechanism, and a Z-axis moving mechanism; the tail end of the triaxial moving mechanism is connected with a vacuum adsorption system and a clamping system, the vacuum adsorption system comprises a supporting rod connected with the triaxial moving mechanism, a plurality of vacuum suction nozzles are arranged on the supporting rod, each vacuum suction nozzle is connected with the vacuum adsorption system through an air pipe, and the supporting rod of the vacuum adsorption system can be driven to move in opposite directions or in opposite directions simultaneously by rotating the forward and reverse rotating screw rod mechanism; the clamping system comprises an air cylinder and a clamp, and two sides of the wood structural member in the width direction are respectively provided with the clamp; the vacuum adsorption system descends, adsorbs the wood structural component through the vacuum suction nozzle and conveys the wood structural component into the measuring machine; for the wood structural component with lighter weight, single, multiple or one layer is adsorbed according to the processing requirement; the wooden structural members with larger weight are required to be adsorbed one by one in sequence, and the two sides of the wooden structural members in the width direction are fixed by the air cylinders of the clamping system through the clamps after the wooden structural members are lifted by adsorption, so that the rated lifting weight is ensured to be larger than the weight of the wooden structural members adsorbed by the vacuum adsorption system, and the integrated materials are ensured not to fall off or swing.
2. The wood structural component loading and unloading system of claim 1, wherein: the feeding tray and the discharging tray comprise a conveying roller frame and at least two trays, the conveying roller frames are symmetrically arranged relative to the feeding machine or the discharging machine, the conveying roller frames at the lower side of the feeding machine are feeding areas, the conveying roller frames at the lower side of the discharging machine are discharging areas, the conveying roller frames can drive the trays to enter and exit the feeding areas or the discharging areas, and identification marks are arranged on the trays.
3. The wood structural component loading and unloading system of claim 1, wherein: and the portal frame is provided with an identification device.
4. The wood structural component loading and unloading system of claim 1, wherein: the three-axis moving mechanism further comprises an X-axis moving mechanism, the X-axis moving mechanism comprises an X-axis sliding table, the X-axis sliding table is connected with the portal frame through a guide rail and a gear rack mechanism, the Z-axis sliding table is connected with the X-axis sliding table through a guide rod and a lifting mechanism, the vacuum adsorption system is in sliding connection with the Z-axis sliding table, and a nut matched with the forward-reverse screw mechanism is arranged on the vacuum adsorption system.
5. The wood structural component loading and unloading system of claim 4, wherein: the air pipe is provided with a vacuum pressure measuring device, an air pressure measuring device and an air return valve, and is connected with the vacuum adsorption system through the valve.
6. The wood structural component loading and unloading system of claim 4, wherein: the cylinder is fixedly arranged on the Z-axis sliding table, and the clamp is arranged on a piston rod of the cylinder.
7. The wood structural component loading and unloading system of claim 1, wherein: the measuring machine is provided with an identification device, a detection device and a measuring device, the measuring machine is connected with different feeding conveying tables through different output ports, a waste output port of the measuring machine is connected with a waste recovery device, and a repairable material output port of the measuring machine is connected with a storage and transportation device.
8. The wood structural component loading and unloading system of claim 7, wherein: and a glue removing machine can be arranged between the output port of the measuring machine and the feeding conveying table.
9. The wood structural component loading and unloading system of claim 7, wherein: the input port of the detector is connected with the output port of the processing equipment, the output port of the detector is connected with the input port of the buffer platform, the waste output port of the detector is connected with the waste recovery device, and the repairable material output port of the detector is connected with the storage and transportation device.
10. The method for loading and unloading the wood structural member is characterized by comprising the following steps of:
s1: the feeding tray conveys the sawn timber and/or the blank material of the integrated timber of the wood structure member conveyed in the previous working procedure to a feeding area at the lower side of the feeding machine, and the industrial computer control system can acquire the types and the quantity of the wood structure members through the identification marks on the feeding tray;
s2: the feeding machine moves the vacuum adsorption system and the clamping system above the feeding area through the triaxial moving mechanism, the feeding machine scans and identifies identification marks on the feeding tray through the identification device to obtain the types and the quantity of the wood structural members, and the vacuum adsorption system descends to adsorb the wood structural members through the vacuum suction nozzle and conveys the wood structural members into the measuring machine; for the wood structural component with lighter weight, single, multiple or one layer is adsorbed according to the processing requirement; the wooden structural members with larger weight are required to be adsorbed one by one, and the two sides of the wooden structural members in the width direction are fixed by the air cylinders of the clamping system through the clamps after the wooden structural members are lifted by adsorption, so that the rated lifting weight is ensured to be larger than the weight of the wooden structural members adsorbed by the vacuum adsorption system, and the integrated materials are ensured not to fall off or swing; the vacuum pressure measuring devices and the air pressure measuring devices of all vacuum suction nozzles contacted with the wood structural members monitor vacuum and air pressure so as to prevent uneven surfaces of the wood structural members and unstable adsorption or deflection caused by deviation of the wood structural members;
s3: the measuring machine identifies the identification mark after positioning the wood structural member, performs geometric dimension measurement of width, length and thickness, detects surface roughness deviation, surface glue line and surface glue spot, and uploads a measuring result and a detecting result to the industrial computer control system; wherein: wood structural components with the width, the length and the thickness which meet the processing set dimensions are classified according to types and conveyed into a glue remover for removing glue; the width, length or thickness does not accord with the processing set size, but the identification mark of the wood structural member which can be processed and used is marked by a measuring machine and then is conveyed to a storage and transportation device, meanwhile, the measuring machine uploads the measuring result and the detecting result of the marked wood structural member to an industrial computer control system, and the industrial computer control system carries out statistics and classification for use in other processing; the width, the length or the thickness does not accord with the processing set size, and the wood structural member which cannot be processed and used is conveyed to a waste recycling device;
s4: the glue remover recognizes the recognition marks of the fed wood structural members, conveys the wood structural members into processing equipment through a feeding conveying table for planing, sawing and drilling and milling after the glue removal operation, sets the recognition marks on the wood structural members after the processing and conveys the wood structural members to a detector;
s5: the detection machine identifies the identification mark of the fed processed wood structural member and detects the surface quality, and identifies knots and processing defects, wherein: the wood structural component meeting the surface quality requirement is used as a finished product to be conveyed to a cache platform; the wood structural member which does not meet the surface quality requirement but can be repaired is conveyed to a storage and transportation device, and is output to be stored after being locally repaired by workers; the wood structural component which does not meet the surface quality requirement and cannot be repaired is conveyed to a waste recycling device;
s6: the method comprises the steps that the setting of wood structural members on a blanking machine identification cache platform is identified, a vacuum adsorption system and a clamping system are moved to the position above the cache platform through a triaxial moving mechanism, blanking stacking operation is carried out according to identification information of identified blanking trays, processed wood structural members are stacked onto the blanking trays of a blanking area one by one in sequence, and an industrial computer control system records wood structural member information in the tray of each blanking tray; the vacuum pressure measuring device and the air pressure measuring device of all vacuum suction nozzles contacted with the wood structural member monitor vacuum and air pressure so as to prevent the phenomenon that the wood chips on the surface of the wood structural member are adsorbed loose or deflected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN113510794B (en) * | 2021-05-21 | 2022-06-10 | 江山欧派门业股份有限公司 | Batch tenon production system for flanging lines |
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