Multi-head rapid vehicle online log ruler marking equipment
By designing multi-head fast vehicle online log inspection and ruler marking equipment and using multiple sets of 3D cameras and inkjet printers, the problem that the existing technology cannot meet the requirements of efficient log measurement and marking at the dock is solved, and efficient and accurate measurement and marking are achieved, and accuracy and efficiency are improved.
Patent Information
- Application Number
- CN202510340553.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2025-06-20
AI Technical Summary
The prior art cannot meet the efficient demand for log measurement and marking of the docks, and single set of 3D camera array measurement and single set of inkjet printers/heads cannot achieve fast and accurate measurement and printing.
A multi-head fast vehicle online log ruler marking equipment is designed, and multiple sets of 3D cameras and inkjet printers are used to achieve multiple sets of simultaneous measurement and printing operations through the combination of frame group, inkjet motion module and camera motion module.
It realizes efficient and accurate log measurement and marking, eliminates errors in manual measurement, improves measurement accuracy and efficiency, saves manual time, and the data can be traced through electronic archives throughout the process.
Smart Images

Figure CN120171192A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to a multi-head fast vehicle online log scaling and marking device. Background Art
[0002] Currently, for the devices measuring the volume and weight of imported or domestic logs at the dock, a single set of 3D camera arrays is used for measurement and a single set of inkjet printers / heads is used to measure and print data on the end faces of the logs.
[0003] The dock requires a very high transfer efficiency, and the measurement and marking cycle for a single vehicle is required to be very short. Although the measurement and printing can be achieved by using a single set of 3D camera arrays for measurement and a single set of inkjet printers / heads, it cannot meet the actual engineering needs. Summary of the Invention
[0004] To solve the above problems, the present invention provides a multi-head fast vehicle online log scaling and marking device.
[0005] A multi-head fast vehicle online log scaling and marking device in the present invention includes a frame group, an inkjet motion module, and a camera motion module. A plurality of groups of inkjet motion modules and a plurality of groups of camera motion modules are provided on the frame group. The number of the plurality of groups of inkjet motion modules is the same as that of the plurality of groups of camera motion modules. An inkjet printer is provided on the inkjet motion module, and a camera is provided on the camera motion module. The inkjet motion module includes an inkjet X-axis motion module, an inkjet Y-axis motion module, and an inkjet Z-axis motion module. The camera motion module includes a camera X-axis motion module, a camera Z-axis motion module, and a camera U-axis motion module. The camera X-axis motion module is provided on the frame group. The camera Z-axis motion module is provided on the camera X-axis motion module. The camera U-axis motion module is provided under the camera Z-axis motion module. A camera is provided on the camera U-axis motion module. The inkjet X-axis motion module is further provided on the camera X-axis motion module. The inkjet Y-axis motion module is provided on the inkjet X-axis motion module. The inkjet Z-axis motion module is provided on the inkjet Y-axis motion module. An inkjet printer is provided on the inkjet Z-axis motion module.
[0006] In the above solution, two groups are provided for each of the inkjet motion module and the camera motion module, which are respectively a first inkjet motion module, a second inkjet motion module, a first camera motion module, and a second camera motion module. The first inkjet motion module includes a first inkjet X-axis motion module, a first inkjet Y-axis motion module, and a first inkjet Z-axis motion module. The second inkjet motion module includes a second inkjet X-axis motion module, a second inkjet Y-axis motion module, and a second inkjet Z-axis motion module. The first camera motion module includes a first camera X-axis motion module, a first camera Z-axis motion module, and a first camera U-axis motion module. The second camera motion module includes a second camera X-axis motion module, a second camera Z-axis motion module, and a second camera U-axis motion module.
[0007] In the above solution, the first inkjet motion module and the second inkjet motion module are arranged on the left side of the frame group, and the first camera motion module and the second camera motion module are arranged on the right side of the frame group.
[0008] In the above solution, the frame group includes a plurality of columns and a top steel structure, and the plurality of columns and the top steel structure form a steel platform.
[0009] In the above solution, the camera is a 3D camera.
[0010] In the above solution, the camera U-axis motion module is a flipable structure.
[0011] The advantages and beneficial effects of the present invention are as follows: The present invention provides a multi-head fast vehicle online log scaling and marking device. By using 3D camera measurement, the errors easily brought by manual measurement are eliminated, and the accuracy is higher; by using computer control and industrial PLC control system, it is not easy to make mistakes; the driver parks the vehicle under the device, and the whole process is automatically measured without manual intervention, making it safer for personnel; it has higher efficiency and saves multiple labors; the data is electronically archived throughout the process and can be traced; multiple groups measure and print simultaneously, improving the efficiency by 200% compared with a single group. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0013] Figure 1 is a schematic structural diagram of the present invention; Figure 2 is Figure 1 the front view of Figure 3 is Figure 1 the top view of Figure 4 is a schematic structural diagram of a group of inkjet motion modules and camera motion modules; Figure 5 is Figure 4 the front view of Figure 6 is Figure 4 the side view of Figure 7 is Figure 4 the top view of
[0014] In the figure: 1. Frame group; 2. First inkjet coding motion module; 3. Second inkjet coding motion module; 4. First camera motion module; 5. Second camera motion module; 6. Inkjet printer; 7. Camera; 21. First inkjet coding X-axis motion module; 22. First inkjet coding Y-axis motion module; 23. First inkjet coding Z-axis motion module; 41. First camera X-axis motion module; 42. First camera Z-axis motion module; 43. First camera U-axis motion module Detailed implementation manners
[0015] The following combines the accompanying drawings and embodiments to further describe the detailed implementation manners of the present invention. The following embodiments are only used to more clearly illustrate the technical solutions of the present invention and cannot be used to limit the protection scope of the present invention.
[0016] As Figures 1-3 shown, the present invention is a multi-head fast vehicle online log scaling and marking device, including a frame group 1, an inkjet coding motion module, and a camera motion module. Multiple groups of inkjet coding motion modules and multiple groups of camera motion modules are provided on the frame group. The number of multiple groups of inkjet coding motion modules and camera motion modules is the same. An inkjet printer 6 is provided on the inkjet coding motion module, and a camera 7 is provided on the camera motion module; As Figures 4-7 shown, the inkjet coding motion module includes an inkjet coding X-axis motion module, an inkjet coding Y-axis motion module, and an inkjet coding Z-axis motion module. The camera motion module includes a camera X-axis motion module, a camera Z-axis motion module, and a camera U-axis motion module. A camera X-axis motion module is provided on the frame group. A camera Z-axis motion module is provided on the camera X-axis motion module. A camera U-axis motion module is provided under the camera Z-axis motion module. A camera is provided on the camera U-axis motion module. An inkjet coding X-axis motion module is further provided on the camera X-axis motion module. An inkjet coding Y-axis motion module is provided on the inkjet coding X-axis motion module. An inkjet coding Z-axis motion module is provided on the inkjet coding Y-axis motion module. An inkjet printer is provided on the inkjet coding Z-axis motion module.
[0017] There are two groups of inkjet coding motion modules and camera motion modules respectively, namely the first inkjet coding motion module 2, the second inkjet coding motion module 3, the first camera motion module 4, and the second camera motion module 5. The first inkjet coding motion module 2 includes a first inkjet coding X-axis motion module 21, a first inkjet coding Y-axis motion module 22, and a first inkjet coding Z-axis motion module 23. The second inkjet coding motion module 3 includes a second inkjet coding X-axis motion module, a second inkjet coding Y-axis motion module, and a second inkjet coding Z-axis motion module. The first camera motion module 4 includes a first camera X-axis motion module 41, a first camera Z-axis motion module 42, and a first camera U-axis motion module 43. The second camera motion module 5 includes a second camera X-axis motion module, a second camera Z-axis motion module, and a second camera U-axis motion module.
[0018] In the above solution, the first inkjet motion module 2 and the second inkjet motion module 3 are arranged on the left side of the frame group 1, and the first camera motion module 4 and the second camera motion module 5 are arranged on the right side of the frame group 1.
[0019] Among them, the frame group 1 includes a plurality of columns and a top steel structure, and the plurality of columns and the top steel structure form a steel platform. The camera 7 is a 3D camera. The camera U-axis motion module is a flipable structure.
[0020] Condition: There are 2 stacks of logs on the vehicle, stack A and stack B of logs, and the vehicle is parked under the equipment; S0: At the initial position, all camera Z-axis motion modules and inkjet Z-axis motion modules are at the highest point of the zero position system, and the log length and stack shape data are scanned along the vehicle body once. S1: The first camera X-axis motion module 41 and the second camera X-axis motion module respectively go to one end of the logs in group A. The first camera Z-axis motion module 42 and the second camera Z-axis motion module move up and down in batches until the last layer is photographed (scanning the logs in group A). S2: The first camera Z-axis motion module 42 and the second camera Z-axis motion module return to the zero position, the highest point, and move to the stack shape of the next group of logs. S3: The first inkjet X-axis motion module 21, the first inkjet Y-axis motion module 22, and the first inkjet Z-axis motion module of the first inkjet motion module print the data of the logs in group A one by one according to the measurement results. S4: The first camera X-axis motion module 41 and the second camera X-axis motion module respectively go to the other end of the logs in group B. The first camera Z-axis motion module 42 and the second camera Z-axis motion module move up and down in batches until the last layer is photographed (scanning the logs in group B). S5: The first camera Z-axis motion module 42 and the second camera Z-axis motion module return to the zero position, the highest point, and the first camera X-axis motion module 41 and the second camera X-axis motion module move to the outermost end. S6: The second inkjet X-axis motion module, the second inkjet Y-axis motion module, and the second inkjet Z-axis motion module of the second inkjet motion module spray code one by one on one side of the logs in group B according to the measurement results. S7: End. The first inkjet motion module and the second inkjet motion module return to the initial position, complete the entire process, and wait for the next vehicle of logs.
[0021] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. A multi-head fast vehicle online log measuring and marking equipment, characterized in that: It comprises a frame group, a coding motion module and a camera motion module, wherein the frame group is provided with a plurality of coding motion modules and a plurality of camera motion modules, the plurality of coding motion modules and the camera motion modules are the same in number, the coding motion module is provided with a coding machine, and the camera motion module is provided with a camera; The coding motion module includes a coding X-axis motion module, a coding Y-axis motion module, and a coding Z-axis motion module; the camera motion module includes a camera X-axis motion module, a camera Z-axis motion module, and a camera U-axis motion module; the frame group is provided with a camera X-axis motion module; the camera X-axis motion module is provided with a camera Z-axis motion module; a camera U-axis motion module is provided under the camera Z-axis motion module; a camera is provided on the camera U-axis motion module; the camera X-axis motion module is also provided with a coding X-axis motion module; the coding X-axis motion module is provided with a coding Y-axis motion module; the coding Y-axis motion module is provided with a coding Z-axis motion module; and the coding Z-axis motion module is provided with a coding printer.
2. The multi-head fast vehicle online log measuring and marking equipment according to claim 1 is characterized in that: The coding motion module and the camera motion module are each provided with two groups, namely a first coding motion module, a second coding motion module, a first camera motion module and a second camera motion module. The first coding motion module includes a first coding X-axis motion module, a first coding Y-axis motion module and a first coding Z-axis motion module. The second coding motion module includes a second coding X-axis motion module, a second coding Y-axis motion module and a second coding Z-axis motion module. The first camera motion module includes a first camera X-axis motion module, a first camera Z-axis motion module and a first camera U-axis motion module. The second camera motion module includes a second camera X-axis motion module, a second camera Z-axis motion module and a second camera U-axis motion module.
3. The multi-head fast vehicle online log measuring and marking equipment according to claim 2 is characterized in that: The first coding motion module and the second coding motion module are arranged on the left side of the frame group, and the first camera motion module and the second camera motion module are arranged on the right side of the frame group.
4. The multi-head fast vehicle online log measuring and marking equipment according to claim 1 is characterized in that: The frame group includes a plurality of columns and a top steel structure, and the plurality of columns and the top steel structure form a steel platform.
5. The multi-head fast vehicle online log measuring and marking equipment according to claim 1 is characterized in that: The camera is a 3D camera.
6. The multi-head fast vehicle online log measuring and marking equipment according to claim 1 is characterized in that: The camera U-axis motion module is a flippable structure.