Wood component scribing device and method

Abstract

The invention discloses a wood component lineation device and method, and relates to the technical field of wood component machining, and the wood component lineation device comprises a lineation bin and a clamping assembly; a scribing channel is formed in the scribing bin, a supporting assembly, a conveying assembly and a scanning and scribing assembly are arranged in the scribing bin, the supporting assembly can make the axis of a circumscribed column of a to-be-scribed wood component coincide with the center line of the scribing channel, and the conveying assembly can drive the to-be-scribed wood component to move in the scribing channel in the center line direction of the scribing channel. A scanner in the scanning and scribing assembly can scan the peripheral side wall of the to-be-scribed wood component, and a scriber in the scanning and scribing assembly can scribe on the peripheral side wall of the to-be-scribed wood component; after the axis of the circumscribed column of the to-be-marked wood component coincides with the center line of the marking channel, the clamping assembly can clamp the to-be-marked wood component from the end faces of the two ends of the to-be-marked wood component; the wood component machining precision and efficiency can be improved.

Description

Technical Field

[0001] The invention relates to the technical field of wooden component processing, and in particular to a wooden component marking device and method. Background Art

[0002] Modern wooden structures are favored by users for their rich modeling capabilities, green and environmentally friendly production materials, and convenient prefabricated construction methods. However, the production line of wooden structures is relatively simple, and the processing and layout of components mostly rely on the personal experience of carpenters. When encountering buildings with complex blocks and shapes, many carpenters may lack personal experience and cannot understand the high-precision drawings provided by the design unit, resulting in low efficiency in marking with ink and frequent errors, which affects the accuracy and efficiency of wooden component processing. Summary of the invention

[0003] The purpose of the present invention is to provide a wood component marking device and method to solve the problems existing in the above-mentioned prior art and to improve the accuracy and efficiency of wood component processing.

[0004] To achieve the above object, the present invention provides the following solutions:

[0005] The present invention provides a wood component marking device, comprising a marking bin and a clamping assembly; a marking channel is provided inside the marking bin, and a supporting assembly, a conveying assembly and a scanning marking assembly are provided inside the marking bin; the supporting assembly can support the conveying assembly and the wood component to be marked, and the supporting assembly can adjust the position of the wood component to be marked so that the axis of the circumscribed cylinder of the wood component to be marked coincides with the center line of the marking channel; the conveying assembly contacts the wood component to be marked, and can drive the wood component to be marked to enter the marking channel, leave the marking channel or move in the marking channel along the center line direction of the marking channel; the scanner in the scanning marking assembly can move in the marking channel along the center line direction of the marking channel. The scanning and marking assembly can move in the direction of the center line of the marking channel, the scanner in the scanning and marking assembly can rotate around the outer peripheral side wall of the wood component to be marked, the scanner in the scanning and marking assembly can scan the outer peripheral side wall of the wood component to be marked, the scriber in the scanning and marking assembly can move in the marking channel along the center line direction of the marking channel, the scriber in the scanning and marking assembly can rotate around the outer peripheral side wall of the wood component to be marked, and the scriber in the scanning and marking assembly can mark on the outer peripheral side wall of the wood component to be marked; after the axis of the circumscribed cylinder of the wood component to be marked coincides with the center line of the marking channel, the clamping assembly can clamp the wood component to be marked from both end faces of the wood component to be marked.

[0006] Preferably, it also includes a computer, which is communicatively connected with the clamping assembly, the supporting assembly, the conveying assembly and the scanning and marking assembly, and the computer can control the operation of the clamping assembly, the supporting assembly, the conveying assembly and the scanning and marking assembly.

[0007] Preferably, the supporting assembly includes a plurality of supporting hydraulic cylinders, the cylinder body of each supporting hydraulic cylinder is fixedly mounted on the marking bin, the cylinder body of each supporting hydraulic cylinder is placed below the wooden component to be marked, and the piston rod head of each supporting hydraulic cylinder is connected to the conveying assembly.

[0008] Preferably, the conveying assembly includes a plurality of conveying rollers, which can carry and convey the wooden components to be marked, and drive the wooden components to be marked to enter the marking channel, leave the marking channel, or move within the marking channel along the center line direction of the marking channel.

[0009] Preferably, the scanning and marking assembly includes a translation ring, a rotating ring, a translation driver, a rotation driver, the scanner and the marking tool; the translation ring and the translation driver are both arranged on the marking bin, the center line of the translation ring coincides with the center line of the marking channel, the translation ring can move in the marking channel along the center line direction of the marking channel, the translation driver is transmission-connected with the translation ring, and the translation driver can provide power for the movement of the translation ring; the rotating ring and the rotation driver are both arranged on the translation ring, the axis of the rotating ring coincides with the center line of the translation ring, the rotating ring can rotate around the center line of the translation ring relative to the translation, the rotation driver is transmission-connected with the rotating ring, and the rotation driver can provide power for the rotation of the rotating ring; the scanner and the marking tool are both fixedly arranged on the rotating ring.

[0010] Preferably, the clamping assembly includes a head end jaw and a tail end jaw, the head end jaw is used to contact the head end face of the wooden component to be marked, the head end jaw is placed outside the marking bin, the head end jaw can be moved to the inside of the marking bin, the tail end jaw is used to contact the tail end face of the wooden component to be marked, the tail end jaw is placed inside the marking bin, one end of the tail end jaw can be rotatably connected to the marking bin, and the rotation of the tail end jaw can be locked.

[0011] Preferably, the clamping assembly further comprises a head end slide rail, the head end clamping claw is arranged on the head end slide rail, and can move along the head end slide rail in the center line direction of the marking channel.

[0012] Preferably, the clamping assembly includes a head end jaw, a tail end jaw, a head end slide rail and a tail end slide rail; the head end jaw is used to contact the head end face of the wooden component to be marked, the head end jaw is placed outside the marking bin, the head end jaw can be moved to the inside of the marking bin, the head end jaw is arranged on the head end slide rail, and can move along the head end slide rail in the center line direction of the marking channel; the tail end jaw is used to contact the tail end face of the wooden component to be marked, the tail end jaw is placed outside the marking bin, the tail end jaw can be moved to the inside of the marking bin, the tail end jaw is arranged on the tail end slide rail, and can move along the tail end slide rail in the center line direction of the marking channel.

[0013] The present invention also provides a method for marking a wood component, which uses the wood component marking device as described above to mark the wood component, and comprises the following steps:

[0014] Step 1: feeding the wood component to be marked, supporting the wood component to be marked by the support assembly and the conveying assembly, and conveying the wood component to be marked at a uniform speed by the conveying assembly;

[0015] Step 2: After the material is in place, the position of the wood component to be marked is adjusted by the support assembly so that the axis of the circumscribed cylinder of the wood component to be marked coincides with the center line of the marking channel;

[0016] Step 3: After the axis of the circumscribed cylinder of the wood component to be marked coincides with the center line of the marking channel, the wood component to be marked is clamped from both end faces of the wood component to be marked by a clamping assembly;

[0017] Step 4: The support assembly and the transmission assembly retract to make way for the scanning and marking assembly;

[0018] Step 5: The scanner in the scanning and marking assembly moves in the marking channel along the center line direction of the marking channel and rotates around the outer peripheral side wall of the wood component to be marked, and scans the outer peripheral side wall of the wood component to be marked; the marking device in the scanning and marking assembly moves in the marking channel along the center line direction of the marking channel and rotates around the outer peripheral side wall of the wood component to be marked, and marks on the outer peripheral side wall of the wood component to be marked;

[0019] Step 6: After the marking is completed, the support assembly and the conveying assembly rise to catch the wooden component, the clamping assembly releases the wooden component, and the wooden component is sent out of the marking bin through the conveying assembly.

[0020] Compared with the prior art, the present invention has achieved the following technical effects:

[0021] The wood component marking device and method provided by the present invention support the wood component to be marked by a supporting assembly, convey the wood component to be marked by a conveying assembly, scan the peripheral side wall of the wood component to be marked by a scanner in the scanning and marking assembly, adjust the position of the wood component to be marked by the supporting assembly so that the axis of the circumscribed cylinder of the wood component to be marked coincides with the center line of a marking channel, clamp the wood component to be marked from both end faces of the wood component to be marked by a clamping assembly, move the scriber in the scanning and marking assembly in the marking channel along the center line direction of the marking channel and rotate around the peripheral side wall of the wood component to be marked, and mark the peripheral side wall of the wood component to be marked, and process auxiliary lines after scanning and analyzing the wood component to be marked, so as to facilitate manual inspection, proofreading and subsequent processing, improve the accuracy and efficiency of wood component marking, and further improve the accuracy and efficiency of wood component processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 A schematic diagram of a wood member marking device provided by the present invention;

[0024] Figure 2 for Figure 1 A schematic diagram of the wood component marking device in the embodiment of the present invention when feeding the wood component to be marked;

[0025] Figure 3 for Figure 2 Schematic diagram of the marking device for wood members in FIG.

[0026] Figure 4 for Figure 2 A top view of a wood member marking device in FIG.

[0027] In the figure: 1-marking bin, 2-support assembly, 3-transmission assembly, 4-translation ring, 5-rotation ring, 6-head end clamp, 7-tail end clamp, 8-head end slide rail, 9-wooden component to be marked. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] The purpose of the present invention is to provide a wood component marking device and method to solve the problems existing in the above-mentioned prior art and to improve the accuracy and efficiency of wood component processing.

[0030] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0031] Embodiment 1

[0032] like Figure 1-Figure 4 As shown, the present embodiment provides a wood component marking device, including a marking bin 1 and a clamping assembly; a marking channel is opened inside the marking bin 1, and a support assembly 2, a transmission assembly 3 and a scanning and marking assembly are arranged inside the marking bin 1, the support assembly 2 can support the transmission assembly 3 and the wood component 9 to be marked, and the support assembly 2 can adjust the position of the wood component 9 to be marked so that the axis of the circumscribed cylinder of the wood component 9 to be marked coincides with the center line of the marking channel, the transmission assembly 3 contacts the wood component 9 to be marked, and can drive the wood component 9 to be marked to enter the marking channel, leave the marking channel or move in the marking channel along the center line direction of the marking channel, and the scanner in the scanning and marking assembly can move in the marking channel The scanning and marking assembly can move along the center line direction of the marking channel in the marking channel, the scanner in the scanning and marking assembly can rotate around the outer peripheral side wall of the wood component 9 to be marked, the scanner in the scanning and marking assembly can scan the outer peripheral side wall of the wood component 9 to be marked, the scriber in the scanning and marking assembly can move along the center line direction of the marking channel in the marking channel, the scriber in the scanning and marking assembly can rotate around the outer peripheral side wall of the wood component 9 to be marked, and the scriber in the scanning and marking assembly can mark on the outer peripheral side wall of the wood component 9 to be marked; after the axis of the circumscribed cylinder of the wood component 9 to be marked coincides with the center line of the marking channel, the clamping assembly can clamp the wood component 9 to be marked from the end faces of both ends of the wood component 9 to be marked.

[0033] The wood component marking device provided in this embodiment supports the wood component 9 to be marked by the support component 2, conveys the wood component 9 to be marked by the conveying component 3, scans the outer peripheral side wall of the wood component 9 to be marked by the scanner in the scanning and marking component, adjusts the position of the wood component 9 to be marked by the support component 2 so that the axis of the circumscribed cylinder of the wood component 9 to be marked coincides with the center line of the marking channel, clamps the wood component 9 to be marked from the end faces of both ends of the wood component 9 by the clamping component, and scans the wood component 9 in the marking channel along the center line direction of the marking channel by the scriber in the scanning and marking component. Move and rotate around the outer peripheral side wall of the wooden component 9 to be marked, and mark the outer peripheral side wall of the wooden component 9 to be marked. After scanning and analyzing the wooden component 9 to be marked, auxiliary lines are processed to facilitate manual inspection, proofreading and subsequent processing, which can improve the accuracy and efficiency of wooden component marking, and further improve the accuracy and efficiency of wooden component processing. In addition, the wooden component marking device provided in this embodiment serves as a supplement to the processing of wooden beams and columns. After the fine processing of the wood is completed, precise marking is performed before the mortise and tenon processing, and sorting is performed. If special nodes are encountered, manual intervention can also be performed to improve production efficiency.

[0034] As a more preferred implementation of this embodiment, the scanner adopts a three-dimensional scanner and the scriber adopts a high-energy inkjet pen; the wall of the marking bin 1 can serve as a protective cover for the entire device, and a viewport is cut to facilitate observation of the internal operation of the marking bin 1. The wall of the marking bin 1 needs to have appropriate counterweights to ensure that the machine is sufficiently stable during operation and meet the processing accuracy.

[0035] Furthermore, the wood component marking device provided in this embodiment also includes a computer, which is communicatively connected with the clamping assembly, the supporting assembly 2, the conveying assembly 3 and the scanning and marking assembly. The computer can control the operation of the clamping assembly, the supporting assembly 2, the conveying assembly 3 and the scanning and marking assembly, and processes the data scanned by the scanner through the computer, and controls the supporting assembly 2 to adjust the position of the wood component 9 to be marked, so that the axis of the circumscribed cylinder of the wood component 9 to be marked coincides with the center line of the marking channel, and controls the marking device to print the processing auxiliary lines on the outer peripheral side wall of the wood component 9 to be marked according to the design drawing, so as to facilitate the workers to chisel and drill holes, and to facilitate the workers to check and proofread.

[0036] As a more preferred implementation manner of this embodiment, the supporting assembly 2 includes a plurality of supporting hydraulic cylinders, the cylinder body of each supporting hydraulic cylinder is fixedly mounted on the marking bin 1, the cylinder body of each supporting hydraulic cylinder is placed below the wooden component 9 to be marked, and the piston rod head of each supporting hydraulic cylinder is connected to the conveying assembly 3. It has a simple structure, is easy to manufacture and use, and is convenient for flexible adjustment of the position of the wooden component 9 to be marked so that the axis of the circumscribed cylinder of the wooden component 9 to be marked coincides with the center line of the marking channel.

[0037] As a more preferred implementation of this embodiment, the conveying assembly 3 includes a plurality of conveying rollers, which can carry and convey the wooden components 9 to be marked, and drive the wooden components 9 to be marked to enter the marking channel, leave the marking channel or move along the center line of the marking channel in the marking channel. The structure is simple, easy to manufacture and use, and convenient for smoothly conveying the wooden components 9 to be marked.

[0038] As a more preferred implementation manner of this embodiment, the scanning and marking assembly includes a translation ring 4, a rotating ring 5, a translation drive, a rotation drive, a scanner and a marking device; the translation ring 4 and the translation drive are both arranged on the marking bin 1, the center line of the translation ring 4 coincides with the center line of the marking channel, the translation ring 4 can move in the marking channel along the center line direction of the marking channel, the translation drive is connected to the translation ring 4 in a transmission manner, and the translation drive can provide power for the movement of the translation ring 4; the rotating ring 5 and the rotation drive are both arranged on the translation ring 4, the axis of the rotating ring 5 coincides with the center line of the translation ring 4, the rotating ring 5 can rotate around the center line of the translation ring 4 relative to the translation ring 4, the rotation drive is connected to the rotating ring 5 in a transmission manner, and the rotation drive can provide power for the rotation of the rotating ring 5; the scanner and the marking device are both fixedly arranged on the rotating ring 5, with a simple structure, and are easy to manufacture and use; the translation drive and the rotation drive are preferably but not limited to using a motor.

[0039] As a more preferred implementation manner of this embodiment, the clamping assembly includes a head end clamp 6 and a tail end clamp 7. The head end clamp 6 is used to contact the head end face of the wooden component 9 to be marked, and the head end clamp 6 is placed outside the marking bin 1. The head end clamp 6 can be moved to the inside of the marking bin 1. The tail end clamp 7 is used to contact the tail end face of the wooden component 9 to be marked, and the tail end clamp 7 is placed inside the marking bin 1. One end of the tail end clamp 7 can be rotatably connected to the marking bin 1, and the rotation of the tail end clamp 7 can be locked. The structure is simple and easy to manufacture and use.

[0040] As a more preferred implementation mode of this embodiment, the clamping assembly also includes a head end slide rail 8, and the head end clamping claw 6 is arranged on the head end slide rail 8, and can move along the head end slide rail 8 in the center line direction of the marking channel, so as to be suitable for wooden components 9 to be marked with different lengths; the driving mode of the clamping assembly is preferably but not limited to motor drive.

[0041] Embodiment 2

[0042] The wood component marking device provided in this embodiment is different from the wood component marking device in Example 1 only in that the clamping assembly is different. In this embodiment, the clamping assembly includes a head end clamp 6, a tail end clamp 7, a head end slide rail 8 and a tail end slide rail; the head end clamp 6 is used to contact the head end face of the wood component 9 to be marked, the head end clamp 6 is placed outside the marking bin 1, the head end clamp 6 can be moved to the inside of the marking bin 1, the head end clamp 6 is arranged on the head end slide rail 8, and can move along the head end slide rail 8 in the center line direction of the marking channel; the tail end clamp 7 is used to contact the tail end face of the wood component 9 to be marked, the tail end clamp 7 is placed outside the marking bin 1, the tail end clamp 7 can be moved to the inside of the marking bin 1, the tail end clamp 7 is arranged on the tail end slide rail, and can move along the tail end slide rail in the center line direction of the marking channel, the structure is simple, and it is easy to manufacture and use.

[0043] Embodiment 3

[0044] This embodiment provides a method for marking a wood component, which uses the wood component marking device in the first embodiment or the second embodiment to mark the wood component, including the following steps:

[0045] Step 1: feeding the wood component 9 to be marked, supporting the wood component 9 to be marked by the support assembly 2 and the conveying assembly 3, and conveying the wood component 9 to be marked at a uniform speed by the conveying assembly 3;

[0046] Step 2: After the material is in place, the position of the wood component 9 to be marked is adjusted by the support assembly 2 so that the axis of the circumscribed cylinder of the wood component 9 to be marked coincides with the center line of the marking channel;

[0047] Step 3: After the axis of the circumscribed cylinder of the wood component 9 to be marked coincides with the center line of the marking channel, the wood component 9 to be marked is clamped from both end faces of the wood component 9 by a clamping assembly;

[0048] Step 4: The support assembly 2 and the transmission assembly 3 retract to make way for the scanning and marking assembly;

[0049] Step 5: The scanner in the scanning and marking assembly moves in the marking channel along the center line direction of the marking channel and rotates around the outer peripheral side wall of the wood component 9 to be marked, and scans the outer peripheral side wall of the wood component 9 to be marked; the marking device in the scanning and marking assembly moves in the marking channel along the center line direction of the marking channel and rotates around the outer peripheral side wall of the wood component 9 to be marked, and marks on the outer peripheral side wall of the wood component 9 to be marked;

[0050] Step 6: After the marking is completed, the support assembly 2 and the conveying assembly 3 rise to receive the wooden component, the clamping assembly releases the wooden component, and the wooden component is sent out of the marking bin 1 through the conveying assembly 3.

[0051] The wood component marking method provided in the present embodiment supports the wood component 9 to be marked by the support assembly 2, conveys the wood component 9 to be marked by the conveying assembly 3, scans the outer peripheral side wall of the wood component 9 to be marked by the scanner in the scanning and marking assembly, adjusts the position of the wood component 9 to be marked by the support assembly 2 so that the axis of the circumscribed cylinder of the wood component 9 to be marked coincides with the center line of the marking channel, clamps the wood component 9 to be marked from the end faces of both ends of the wood component 9 by the clamping assembly, and scans the wood component 9 in the marking channel along the center line direction of the marking channel by the scriber in the scanning and marking assembly. Move and rotate around the outer peripheral side wall of the wooden component 9 to be marked, and mark the outer peripheral side wall of the wooden component 9 to be marked. After scanning and analyzing the wooden component 9 to be marked, auxiliary lines are processed to facilitate manual inspection, proofreading and subsequent processing, which can improve the accuracy and efficiency of wooden component marking, and further improve the accuracy and efficiency of wooden component processing. In addition, the wooden component marking method provided in this embodiment, as a supplement to the processing of wooden beams and columns, can perform precise marking after the fine processing of the wood is completed and before the mortise and tenon processing, and perform sorting and sorting. If special nodes are encountered, manual intervention can also be performed to improve production efficiency.

[0052] The present invention uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. At the same time, for those skilled in the art, according to the ideas of the present invention, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. A marking device for a wood member, characterized in that: The invention comprises a scribing bin and a clamping assembly; a scribing channel is provided inside the scribing bin, a supporting assembly, a conveying assembly and a scanning scribing assembly are provided inside the scribing bin, the supporting assembly can support the conveying assembly and the wood component to be scribed, and the supporting assembly can adjust the position of the wood component to be scribed so that the axis of the circumscribed cylinder of the wood component to be scribed coincides with the center line of the scribing channel, the conveying assembly contacts the wood component to be scribed, and can drive the wood component to be scribed to enter the scribing channel, leave the scribing channel or move in the scribing channel along the center line direction of the scribing channel, and the scanner in the scanning scribing assembly can move in the scribing channel along the center line direction of the scribing channel The scanning and marking assembly can move in the direction of the outer peripheral side wall of the wooden component to be marked, the scanner in the scanning and marking assembly can rotate around the outer peripheral side wall of the wooden component to be marked, the scanner in the scanning and marking assembly can scan the outer peripheral side wall of the wooden component to be marked, the scriber in the scanning and marking assembly can move in the marking channel along the center line direction of the marking channel, the scriber in the scanning and marking assembly can rotate around the outer peripheral side wall of the wooden component to be marked, and the scriber in the scanning and marking assembly can mark the outer peripheral side wall of the wooden component to be marked; after the axis of the circumscribed cylinder of the wooden component to be marked coincides with the center line of the marking channel, the clamping assembly can clamp the wooden component to be marked from both end faces of the wooden component to be marked.

2. The wood member marking device according to claim 1, characterized in that: It also includes a computer, which is in communication with the clamping component, the supporting component, the transmitting component and the scanning and marking component, and the computer can control the operation of the clamping component, the supporting component, the transmitting component and the scanning and marking component.

3. The wood member marking device according to claim 1, characterized in that: The support assembly includes a plurality of support hydraulic cylinders, the cylinder body of each support hydraulic cylinder is fixed on the marking bin, the cylinder body of each support hydraulic cylinder is placed below the wooden component to be marked, and the piston rod head of each support hydraulic cylinder is connected to the transmission assembly.

4. The wood member marking device according to claim 3, characterized in that: The conveying assembly includes a plurality of conveying rollers, which can carry and convey the wood components to be marked, and drive the wood components to be marked to enter the marking channel, leave the marking channel, or move in the marking channel along the center line direction of the marking channel.

5. The wood member marking device according to claim 1, characterized in that: The scanning and scribing assembly includes a translation ring, a rotating ring, a translation driver, a rotation driver, the scanner and the scribing device; the translation ring and the translation driver are both arranged on the scribing bin, the center line of the translation ring coincides with the center line of the scribing channel, the translation ring can move in the scribing channel along the center line direction of the scribing channel, the translation driver is transmission-connected with the translation ring, and the translation driver can provide power for the movement of the translation ring; the rotation ring and the rotation driver are both arranged on the translation ring, the axis of the rotation ring coincides with the center line of the translation ring, the rotating ring can rotate around the center line of the translation ring relative to the translation, the rotation driver is transmission-connected with the rotating ring, and the rotation driver can provide power for the rotation of the rotating ring; the scanner and the scribing device are both fixedly arranged on the rotating ring.

6. The wood member marking device according to claim 1, characterized in that: The clamping assembly includes a head end jaw and a tail end jaw, the head end jaw is used to contact the head end face of the wooden component to be marked, the head end jaw is placed outside the marking bin, the head end jaw can be moved to the inside of the marking bin, the tail end jaw is used to contact the tail end face of the wooden component to be marked, the tail end jaw is placed inside the marking bin, one end of the tail end jaw can be rotatably connected to the marking bin, and the rotation of the tail end jaw can be locked.

7. The wood member marking device according to claim 6, characterized in that: The clamping assembly also includes a head end slide rail, and the head end clamping claw is arranged on the head end slide rail and can move along the head end slide rail in the center line direction of the marking channel.

8. The wood member marking device according to claim 1, characterized in that: The clamping assembly includes a head end jaw, a tail end jaw, a head end slide rail and a tail end slide rail; the head end jaw is used to contact the head end face of the wooden component to be marked, the head end jaw is placed outside the marking bin, the head end jaw can be moved to the inside of the marking bin, the head end jaw is arranged on the head end slide rail, and can move along the head end slide rail in the center line direction of the marking channel; the tail end jaw is used to contact the tail end face of the wooden component to be marked, the tail end jaw is placed outside the marking bin, the tail end jaw can be moved to the inside of the marking bin, the tail end jaw is arranged on the tail end slide rail, and can move along the tail end slide rail in the center line direction of the marking channel.

9. A method for marking a wood component, using the wood component marking device according to any one of claims 1 to 8, characterized in that: The following steps are involved: Step 1: feeding the wood component to be marked, supporting the wood component to be marked by the support assembly and the conveying assembly, and conveying the wood component to be marked at a uniform speed by the conveying assembly; Step 2: After the material is in place, the position of the wood component to be marked is adjusted by the support assembly so that the axis of the circumscribed cylinder of the wood component to be marked coincides with the center line of the marking channel; Step 3: After the axis of the circumscribed cylinder of the wood component to be marked coincides with the center line of the marking channel, the wood component to be marked is clamped from both end faces of the wood component to be marked by a clamping assembly; Step 4: The support assembly and the transmission assembly retract to make way for the scanning and marking assembly; Step 5: The scanner in the scanning and marking assembly moves in the marking channel along the center line direction of the marking channel and rotates around the outer peripheral side wall of the wood component to be marked, and scans the outer peripheral side wall of the wood component to be marked; the marking device in the scanning and marking assembly moves in the marking channel along the center line direction of the marking channel and rotates around the outer peripheral side wall of the wood component to be marked, and marks on the outer peripheral side wall of the wood component to be marked; Step 6: After the marking is completed, the support assembly and the conveying assembly rise to catch the wooden component, the clamping assembly releases the wooden component, and the wooden component is sent out of the marking bin through the conveying assembly.

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