An automatic selection device for excavator body tags
By designing an automatic selection device for excavator body labels, and utilizing machine model scanning, suction, and drive mechanisms to achieve automated selection, the problem of picking up too many, too few, or the wrong labels during manual operations is solved, thus improving work efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DOOSAN INFRACORE (CHINA) CO LTD
- Filing Date
- 2025-07-10
- Publication Date
- 2026-06-23
AI Technical Summary
In existing technologies, manual operators are prone to taking too many, too few, or the wrong tags when selecting excavator body tags.
Design an automatic excavator body label selection device, including a model scanning device, a suction mechanism, a drive mechanism, and a control device. By scanning the excavator body model information, the suction mechanism picks up the matching label and places it in the material box. The drive mechanism drives the suction mechanism to move, and the control device sends work instructions to realize automatic selection.
The system automates the selection of excavator body labels, improving work efficiency and avoiding the risks of taking too many, too few, or the wrong labels.
Smart Images

Figure CN224393224U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of excavator manufacturing technology, and in particular to an automatic selection device for excavator body labels. Background Technology
[0002] During the excavator manufacturing process, labels need to be affixed to the excavator body. However, excavators have complex configurations, and with existing technology, manual operators are prone to taking too many, too few, or the wrong labels when selecting excavator body labels. Utility Model Content
[0003] This utility model provides an automatic selection device for excavator body labels, which solves the problem in the prior art that manual operators are prone to picking up too many, too few, or the wrong labels when selecting excavator body labels.
[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution:
[0005] In a first aspect, this utility model provides an automatic selection device for excavator vehicle body labels, comprising:
[0006] The machine model scanning device is used to scan the machine model indicator information on the excavator body to obtain machine model information;
[0007] The suction mechanism is used to extract at least one excavator body label from a plurality of label boxes that matches the machine model information, extracting one excavator body label at a time and placing the extracted excavator body label in a material box;
[0008] A driving mechanism is provided to drive the suction mechanism to move sequentially above at least one of the label boxes that matches the model information;
[0009] The control device is electrically connected to the model scanning device, the suction mechanism, and the drive mechanism, respectively, for obtaining the model information and sending working instructions to the drive mechanism and the suction mechanism according to the model information.
[0010] Optionally, in the excavator body label automatic selection device, the drive mechanism includes a lead screw assembly, a moving table, and a bracket.
[0011] The lead screw assembly is electrically connected to the control device. The lead screw assembly includes a drive motor, a lead screw shaft, and a movable seat. The lead screw shaft is connected to the output shaft of the drive motor, and the movable seat is threaded onto the lead screw shaft.
[0012] The material box is placed on the mobile platform, and the mobile platform is connected to the mobile base;
[0013] The bracket is connected to the suction mechanism and the bracket is also connected to the moving platform.
[0014] Optionally, in the excavator body label automatic selection device, a plurality of the label boxes are disposed on at least one side of the lead screw assembly.
[0015] Optionally, in the automatic selection device for excavator vehicle body tags, the suction mechanism includes:
[0016] A telescopic assembly includes a telescopic cylinder and a telescopic arm, wherein the telescopic cylinder is connected to the telescopic arm and the drive mechanism respectively;
[0017] The suction assembly includes a suction cup cylinder and a vacuum suction cup, wherein the suction cup cylinder is connected to the telescopic arm and the vacuum suction cup respectively;
[0018] The telescopic cylinder and the suction cup cylinder are electrically connected to the control device, respectively.
[0019] Optionally, the automatic selection device for excavator body labels further includes:
[0020] Multiple positioning switches are provided, each positioning switch corresponds to one of the label boxes, and the multiple positioning switches are electrically connected to the control device respectively.
[0021] Optionally, the automatic selection device for the excavator body label includes a control unit comprising a programmable logic controller, a start button, and a work indicator light.
[0022] The programmable logic controller is electrically connected to the model scanning device, the suction mechanism, the drive mechanism, the multiple positioning switches, the start button, and the working indicator light, respectively.
[0023] The beneficial effects of this utility model are:
[0024] In the above solution, the automatic selection device for excavator body tags includes: a model scanning device for scanning the model indicator information of the excavator body to obtain model information; a suction mechanism for suctioning out excavator body tags from at least one tag box that matches the model information, suctioning out one excavator body tag at a time, and placing the suctioned excavator body tag in a material box; a drive mechanism for driving the suction mechanism to move sequentially above at least one tag box that matches the model information; and a control device electrically connected to the model scanning device, the suction mechanism, and the drive mechanism, for obtaining the model information and sending work instructions to the drive mechanism and the suction mechanism respectively based on the model information. This achieves automated selection of excavator body tags, improves work efficiency, and avoids the potential problems of taking too many, too few, or the wrong excavator body tags.
[0025] It should be understood that the description in this section is not intended to identify key or essential features of the embodiments of this utility model, nor is it intended to limit the scope of this utility model. Other features of this utility model will become readily apparent from the following description. Attached Figure Description
[0026] The accompanying drawings are provided for a better understanding of this solution and do not constitute a limitation on this utility model. Wherein:
[0027] Figure 1 This is a schematic diagram showing the structure of the automatic selection device for excavator body tags according to an embodiment of the present invention;
[0028] Figure 2 This is a schematic diagram illustrating the control flow of the automatic selection device for excavator body tags according to an embodiment of the present invention;
[0029] Figure 3 This is a schematic diagram of the electrical control logic of the excavator body tag described in an embodiment of the present invention. Detailed Implementation
[0030] The following description, in conjunction with the accompanying drawings, illustrates exemplary embodiments of the present invention, including various details to aid understanding. These embodiments should be considered merely exemplary. Therefore, those skilled in the art will recognize that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of the present invention. Similarly, for clarity and brevity, descriptions of well-known functions and structures are omitted in the following description.
[0031] This invention addresses the problem in existing technology where manual operators often take too many, too few, or the wrong excavator body tags when selecting them, by providing an automatic excavator body tag selection device.
[0032] like Figures 1 to 3 As shown, the automatic selection device for the excavator body label includes:
[0033] The machine model scanning device is used to scan the machine model indicator information on the excavator body to obtain machine model information;
[0034] The suction mechanism is used to extract at least one excavator body label from a plurality of label boxes that matches the machine model information, extracting one excavator body label at a time and placing the extracted excavator body label in a material box;
[0035] A driving mechanism is provided to drive the suction mechanism to move sequentially above at least one of the label boxes that matches the model information;
[0036] The control device is electrically connected to the model scanning device, the suction mechanism, and the drive mechanism, respectively, for obtaining the model information and sending working instructions to the drive mechanism and the suction mechanism according to the model information.
[0037] In this embodiment, the machine scanning device first obtains the machine model information of the excavator body and sends the machine model information to the control device. The control device obtains the machine model information and sends the working instruction to the drive mechanism and the suction mechanism according to the machine model information. The drive mechanism drives the suction mechanism to move sequentially above at least one of the label boxes that match the machine model information according to the working instruction. The suction mechanism then picks up the excavator body label from at least one of the label boxes.
[0038] It should be noted that the automatic selection device for excavator body tags described in this application embodiment can also be connected to the production and operation system to obtain the machine model information.
[0039] As an optional embodiment, the drive mechanism includes a lead screw assembly, a moving stage, and a support, wherein,
[0040] The lead screw assembly is electrically connected to the control device. The lead screw assembly includes a drive motor, a lead screw shaft, and a movable seat. The lead screw shaft is connected to the output shaft of the drive motor, and the movable seat is threaded onto the lead screw shaft.
[0041] The material box is placed on the mobile platform, and the mobile platform is connected to the mobile base;
[0042] The bracket is connected to the suction mechanism and the bracket is also connected to the moving platform.
[0043] In this embodiment of the invention, the drive motor drives the movable seat to move linearly along the lead screw shaft, and the movement of the movable seat drives the support to move, thereby driving the suction mechanism to move.
[0044] As an optional embodiment, a plurality of the label boxes are disposed on at least one side of the lead screw assembly.
[0045] In this embodiment of the present invention, multiple label boxes may be provided on both sides of the lead screw assembly. Preferably, in order to improve the efficiency of automatic selection of excavator body labels, multiple label boxes belonging to the same model information are provided on the same side of the lead screw assembly.
[0046] As an optional embodiment, the suction mechanism includes:
[0047] A telescopic assembly includes a telescopic cylinder and a telescopic arm, wherein the telescopic cylinder is connected to the telescopic arm and the drive mechanism respectively;
[0048] The suction assembly includes a suction cup cylinder and a vacuum suction cup, wherein the suction cup cylinder is connected to the telescopic arm and the vacuum suction cup respectively;
[0049] The telescopic cylinder and the suction cup cylinder are electrically connected to the control device, respectively.
[0050] In this embodiment of the invention, the telescopic cylinder and the bracket in the drive mechanism are fixedly connected. The telescopic assembly is used to move the suction assembly above at least one of the label boxes and above the material box. Specifically, when the telescopic arm of the telescopic assembly extends, the suction assembly moves above at least one of the label boxes; when the telescopic arm of the telescopic assembly retracts, the suction assembly moves above the material box.
[0051] The suction component is used to extract at least one of the excavator body tags from the tag box.
[0052] In addition, the suction assembly is also used to drive the vacuum suction cup to rise or fall. When the suction assembly picks up at least one of the excavator body tags in the tag box, the suction cylinder in the suction assembly is used to drive the vacuum suction cup to fall toward the tag box. After picking up the excavator body tags in the tag box, the suction cylinder in the suction assembly is used to drive the vacuum suction cup to rise away from the tag box.
[0053] Here, as Figure 2 As shown, the working process of the driving mechanism and the suction mechanism is explained with specific examples.
[0054] Assume that at least one of the multiple label boxes that matches the machine model information includes a first label box, a second label box, and a third label box, and the first label box contains a first excavator body label, the second label box contains a second excavator body label, and the third label box contains a third excavator body label. The suction mechanism needs to suction one first excavator body label from the first label box, two second excavator body labels from the second label box, and one third excavator body label from the third label box.
[0055] Step 1: The driving mechanism drives the suction mechanism to move to the first label box; the telescopic component in the suction mechanism extends; the suction component in the suction mechanism moves above the first label box; the suction component descends and sucks up one of the first excavator body labels from the first label box; the suction component rises; the telescopic component retracts; the suction component moves above the material box; the suction component descends and places the first excavator body label into the material box.
[0056] Step two, the drive mechanism continues to drive the suction mechanism to move to the second label box; the telescopic component extends; the suction component moves above the second label box; the suction component descends and sucks up one of the second excavator body labels from the second label box; the suction component rises; the telescopic component retracts; the suction component moves above the material box; the suction component descends and places the second excavator body label into the material box.
[0057] Step 3: The telescopic component extends; the suction component moves above the second label box; the suction component descends and sucks up one of the second excavator body labels from the second label box; the suction component rises; the telescopic component retracts; the suction component moves above the material box; the suction component descends and places the second excavator body label into the material box.
[0058] Step four: The drive mechanism continues to drive the suction mechanism to move to the third label box; the telescopic component extends; the suction component moves above the third label box; the suction component descends and sucks up one of the third excavator body labels from the third label box; the suction component rises; the telescopic component retracts; the suction component moves above the material box; the suction component descends and places the third excavator body label into the material box.
[0059] Thus, the automatic selection of the excavator body label is completed through the above four steps. For specific examples of the electronic control logic for motor forward / reverse rotation and cylinder rotation, please refer to... Figure 3 .
[0060] As an optional embodiment, the automatic selection device for the excavator vehicle body label further includes:
[0061] Multiple positioning switches are provided, each positioning switch corresponds to one of the label boxes, and the multiple positioning switches are electrically connected to the control device respectively.
[0062] In this embodiment of the present invention, the positioning switch may be a metal proximity switch. When the driving mechanism drives the suction mechanism to move to the positioning switch corresponding to the label box that matches the machine model information, the control device receives a signal triggered by the positioning switch, the driving mechanism stops driving the suction mechanism to move, and the suction mechanism begins to perform the action of suctioning the excavator body label in the label box.
[0063] As an optional embodiment, the control device includes a PLC (Programmable Logic Controller), a start button, and working indicator lights, wherein...
[0064] The PLC is electrically connected to the model scanning device, the suction mechanism, the drive mechanism, the multiple positioning switches, the start button, and the working indicator lights, respectively.
[0065] In this embodiment of the utility model, when the operator touches the start button, the PLC receives the start signal, sends working instructions to the model scanning device and the working indicator light respectively, and after obtaining the model scanning information, sends working instructions to the drive mechanism and the suction mechanism respectively according to the model information.
[0066] In summary, the automatic excavator body label selection device described in this embodiment of the present invention achieves automated selection of the excavator body label through the machine model scanning device, the suction mechanism, the drive mechanism, and the control device, thereby improving work efficiency and avoiding the potential risks of taking too many, too few, or the wrong excavator body labels.
[0067] The specific embodiments described above do not constitute a limitation on the scope of protection of this utility model. Those skilled in the art should understand that various modifications, combinations, sub-combinations, and substitutions can be made according to design requirements and other factors. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.
Claims
1. An automatic selection device for locomotive body tags, characterized by, include: The machine model scanning device is used to scan the machine model indicator information on the excavator body to obtain machine model information; The suction mechanism is used to extract at least one excavator body label from multiple label boxes that matches the machine model information. One excavator body label is extracted at a time, and the extracted excavator body label is placed in a material box. A driving mechanism is provided to drive the suction mechanism to move sequentially above at least one of the label boxes that matches the model information; The control device is electrically connected to the model scanning device, the suction mechanism, and the drive mechanism, respectively, for obtaining the model information and sending working instructions to the drive mechanism and the suction mechanism according to the model information.
2. The automatic selection device for excavator body tag according to claim 1, characterized in that, The drive mechanism includes a lead screw assembly, a moving stage, and a support, wherein... The lead screw assembly is electrically connected to the control device. The lead screw assembly includes a drive motor, a lead screw shaft, and a movable seat. The lead screw shaft is connected to the output shaft of the drive motor, and the movable seat is threaded onto the lead screw shaft. The material box is placed on the mobile platform, and the mobile platform is connected to the mobile base; The bracket is connected to the suction mechanism and the bracket is also connected to the moving platform.
3. The automatic selection device for excavator body tag according to claim 2, characterized in that, The plurality of the label boxes are disposed on at least one side of the lead screw assembly.
4. The automatic selection apparatus for excavator body tag according to claim 1, wherein The suction mechanism includes: A telescopic assembly includes a telescopic cylinder and a telescopic arm, wherein the telescopic cylinder is connected to the telescopic arm and the drive mechanism respectively; The suction assembly includes a suction cup cylinder and a vacuum suction cup, wherein the suction cup cylinder is connected to the telescopic arm and the vacuum suction cup respectively; The telescopic cylinder and the suction cup cylinder are electrically connected to the control device, respectively.
5. The automatic selection apparatus for excavator body tag according to claim 1, wherein Also includes: Multiple positioning switches are provided, each positioning switch corresponds to one of the label boxes, and the multiple positioning switches are electrically connected to the control device respectively.
6. The automatic selection device for excavator body tag according to claim 5, wherein The control device includes a programmable logic controller, a start button, and working indicator lights, wherein... The programmable logic controller is electrically connected to the model scanning device, the suction mechanism, the drive mechanism, the multiple positioning switches, the start button, and the working indicator light, respectively.