Silicon rod labeling device

Abstract

The utility model provides a kind of silicon rod labeling device, including control module and moving module, the control module is used to control the first silicon rod stop to the position of cooperation with the moving module on conveying line body according to the information of obtained silicon rod, the moving module is used to move along the length direction of the first silicon rod according to the length information of obtained first silicon rod, and label is pasted on the part of any position of the first silicon rod along length direction.The beneficial effects of the utility model are that manual is replaced to realize automatic scanning, automatic label taking and automatic labeling, realize the linkage of labeling device and conveying line body, improve labeling efficiency, reduce labor cost, improve labeling precision, and ensure labeling effect.

Description

Technical Field

[0001] This utility model belongs to the field of photovoltaic technology, and in particular relates to a silicon rod labeling device. Background Technology

[0002] After silicon ingots are recut by the cutting machine, to ensure complete information on the recut ingots, labels need to be printed and affixed to the surface of the ingots during the conveyor line transfer process. In existing technology, this is typically done manually. The operator first scans the tray information of the silicon ingots, the control system determines whether labeling is required, and if so, the printer prints a compliant label. The control system then stops the conveyor line, keeping the silicon ingot at the operator's position where the operator completes the labeling. Alternatively, the operator can manually send a command to the control system to pause the conveyor line until labeling is complete, then send a command to the control system to resume operation. Manual labeling is cumbersome, inefficient, and prone to errors due to improper operation, making it impossible to guarantee labeling quality. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides a silicon rod labeling device, which effectively solves the technical problems of cumbersome manual labeling steps, low labeling efficiency and easy deviation of labeling position, and overcomes the shortcomings of the prior art.

[0004] The technical solution adopted by this utility model is: a silicon rod labeling device, including a control module and a moving module. The control module is used to control the first silicon rod on the conveyor line to stop at a position that cooperates with the moving module according to the acquired silicon rod information. The moving module is used to move along the length direction of the first silicon rod according to the acquired length information of the first silicon rod, and affix the label to a portion of any position along the length direction of the first silicon rod.

[0005] Furthermore, the moving module is positioned above the conveyor line, and the labeling action end of the moving module is positioned close to the central axis of the first silicon rod.

[0006] Furthermore, the moving module includes a first moving module and a second moving module. The second moving module is movably disposed on the first moving module. The first moving module can drive the second moving module to move along the axial direction of the first silicon rod. The second moving module is provided with the labeling action end, which can drive the labeling action end to move up and down.

[0007] Furthermore, the first moving module includes a first moving component and a first slide rail, the first slide rail being arranged parallel to the axial direction of the first silicon rod, and the second moving module includes a second moving component and a second slide rail, the second slide rail being arranged perpendicular to the first slide rail.

[0008] Furthermore, it also includes a label dispensing module for printing labels, which is disposed above the conveyor line, with the dispensing port of the dispensing module located near the central axis of the first silicon rod.

[0009] Furthermore, the label dispensing module includes a first label printer and a second label printer, with the first label dispensing port of the first label printer and the second label dispensing port of the second label printer facing each other, and the moving module is disposed between the first label printer and the second label printer.

[0010] Furthermore, the labeling action end includes an adsorption plate, and adsorption holes are provided on the side of the adsorption plate near the label dispensing module.

[0011] Furthermore, the mobile module is equipped with a ranging sensor for detecting the end face of the first silicon rod.

[0012] Furthermore, the adsorption plate is provided with a pressure sensor for detecting the contact between the adsorption plate and the first silicon rod.

[0013] Furthermore, it also includes a scanning module for acquiring information about silicon rods on the tray, the scanning module including a scanning end disposed on one side of the conveyor line.

[0014] The advantages and positive effects of this utility model are as follows: By adopting the above-mentioned technical solution, automatic scanning, automatic label picking, and automatic labeling are achieved, replacing manual labor. The linkage between the labeling device and the conveyor line is realized, improving labeling efficiency and reducing labor costs. By setting mutually perpendicular first and second moving modules to drive the suction plate, labels can be applied to silicon rods of different lengths and diameters, making it widely applicable. The label dispensing module is equipped with multiple label printers, improving its compatibility. The label dispensing port of the dispensing module and the labeling action end of the moving module are both located close to the central axis of the first silicon rod, reducing the need for positioning and alignment devices, simplifying the structure, and facilitating label picking and application. The use of a distance sensor ensures the label is applied to the set position, improving labeling accuracy. The use of a pressure sensor ensures the label is applied to the silicon rod, guaranteeing the labeling effect. Attached Figure Description

[0015] The above and other objects, features, and advantages of this utility model will become more apparent from the more detailed description of the embodiments thereof in conjunction with the accompanying drawings. The drawings are provided to further illustrate the embodiments of this utility model and form part of the specification. They are used together with the embodiments of this utility model to explain the utility model and do not constitute a limitation thereof. In the drawings, the same reference numerals generally represent the same parts or steps.

[0016] Figure 1This is a perspective view of a silicon rod labeling device according to an embodiment of the present invention.

[0017] Figure 2 This is another perspective view of a silicon rod labeling device according to an embodiment of the present invention.

[0018] Figure 3 This is a schematic diagram of the bottom of the adsorption plate of a silicon rod labeling device according to an embodiment of this utility model.

[0019] In the diagram: 1. First label printer, 2. Second label printer, 3. Label dispensing port, 4. Scanning end, 5. First moving module, 6. Second moving module, 7. Support frame, 8. Adsorption plate, 9. Adsorption hole, 10. Distance sensor, 11. Pressure sensor, 12. Control module, 13. Conveyor line Detailed Implementation

[0020] This utility model provides a silicon rod labeling device, and the embodiments of this utility model will be described below with reference to the accompanying drawings.

[0021] In the description of the embodiments of this utility model, it should be understood that the terms "top," "bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In the description of this utility model, it should be noted that unless otherwise expressly specified and limited, the terms "set" and "connected" should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral connection; it can refer to a direct connection or an indirect connection through an intermediate medium; it can refer to the internal communication of two elements. Those skilled in the art can understand the specific meaning of the above terms in this utility model through specific circumstances.

[0022] like Figure 1 and Figure 2As shown in the figure, an embodiment of the present invention provides a silicon rod labeling device, including a control module 12 and a moving module. The control module 12 is used to control the first silicon rod on the conveyor line to stop at a position cooperating with the moving module according to the acquired silicon rod information. The silicon rod information can be acquired by the built-in module of this device or transmitted by other external modules with information acquisition functions. The control module 12 determines whether the silicon rod needs to be labeled according to the acquired silicon rod information and sets the silicon rod that needs to be labeled as the first silicon rod. The moving module is used to move along the length direction of the first silicon rod according to the acquired length information of the first silicon rod and affix the label to a portion of the first silicon rod at any position along the length direction. The length information of the first silicon rod can be included in the acquired silicon rod information or can be directly entered into the control module 12 in advance. In some embodiments, silicon rods of the same length are set as a batch for conveying, and the length information of the batch of silicon rods can be entered into the control module 12 in advance.

[0023] After the silicon ingot is cut back, it is conveyed to the labeling station by the conveyor line 13. The control module 12 determines whether the silicon ingot needs to be labeled based on the acquired silicon ingot information. The silicon ingot information may include the silicon ingot's external dimensions or electrical performance parameters. The judgment rules are formulated by the staff based on the actual production situation. For example, the judgment can be based on the silicon ingot's external dimensions; if the silicon ingot's external dimensions do not meet the set requirements, it is determined that labeling is required. If the control module 12 determines that the silicon ingot needs to be labeled, the silicon ingot is designated as the first silicon ingot, and the control module 12 controls the conveyor line 13 to stop conveying, causing the first silicon ingot to stop at the position that mates with the moving module, i.e., the labeling station. The moving module moves the printed label along the length of the first silicon ingot, affixing the label to the set position to mark the first silicon ingot. The set position can be any part of any position along the length of the first silicon ingot. If the control module 12 determines that the silicon ingot does not need to be labeled, the conveyor line 13 continues to convey the silicon ingot to the next process.

[0024] Specifically, the moving module is positioned above the conveyor line 13, with its label-applying end located close to the central axis of the first silicon rod. Since the label-applying end applies the label above the first silicon rod, if it were positioned to one side, the first silicon rod could easily move during the label-applying process, affecting the label-applying effect. Positioning the label-applying end close to the central axis of the first silicon rod ensures that the first silicon rod will not move when the label-applying end presses down from above. Preferably, the label-applying end is positioned along the central axis of the first silicon rod, that is, directly above the first silicon rod.

[0025] Specifically, the moving module includes a first moving module 5 and a second moving module 6. The second moving module 6 is movably mounted on the first moving module 5. The first moving module 5 can drive the second moving module 6 to move along the axial direction of the first silicon rod. The second moving module 6 is provided with a labeling actuating end, which can drive the labeling actuating end to move up and down. In some embodiments, the silicon rod is placed along the length direction of the conveyor line 13, that is, the axial direction of the silicon rod is parallel to the length direction of the conveyor line 13, and the placement direction of the first moving module 5 is parallel to both the axial direction of the silicon rod and the length direction of the conveyor line 13. In some embodiments, the silicon rod is placed perpendicular to the length direction of the conveyor line 13, that is, the axial direction of the silicon rod is perpendicular to the length direction of the conveyor line 13, and the placement direction of the first moving module 5 is parallel to the axial direction of the silicon rod and perpendicular to the length direction of the conveyor line 13.

[0026] Specifically, the first moving module includes a first moving component and a first slide rail. The first slide rail is arranged along the axial direction of the first silicon rod, and the first moving component is mounted on the first slide rail. The second moving module includes a second moving component and a second slide rail. The second slide rail is arranged perpendicular to the first slide rail, and the second moving component is mounted on the second slide rail. The first slide rail is horizontally mounted on the support frame 7 along the axial direction of the first silicon rod, and the second slide rail is mounted on the first moving component. The first moving component can drive the second slide rail to move horizontally along the first slide rail. The labeling actuating end is fixed on the second moving component. The second moving component can drive the labeling actuating end to move up and down along the second slide rail.

[0027] The specific structures of the first and second moving components are not limited. They can be screw-driven, with a servo motor or stepper motor driving the screw to rotate and push the nut to perform linear motion; they can be synchronous belt driven, with a motor driving a synchronous pulley to rotate and the synchronous belt driving the linear motion of the slider; or they can be linear motor driven, directly using electromagnetic force to drive the mover to perform linear motion without an intermediate transmission mechanism. Both the first and second moving components are existing technologies, and their specific structures and connection methods will not be described in detail here.

[0028] Specifically, it also includes a label dispensing module for printing labels. The label dispensing module is positioned above the conveyor line 13, with its dispensing port located near the central axis of the first silicon rod. Preferably, the dispensing port of the label dispensing module is positioned along the central axis of the first silicon rod. Both the label-applying end of the moving module and the dispensing port 3 of the label dispensing module are positioned along the central axis of the first silicon rod, ensuring that both the dispensing port 3 of the label dispensing module and the label-applying end of the moving module are directly above the first silicon rod. The label-applying end of the moving module being directly above the first silicon rod facilitates label application. The fact that the dispensing port 3 of the label dispensing module, like the label-applying end of the moving module, is directly above the central axis of the silicon rod makes label removal by the label-applying end more convenient, eliminating the need for additional alignment and positioning devices to align the dispensing port 3 with the label-applying end, thus simplifying the structure.

[0029] Preferably, the label dispensing module includes a first label printer 1 and a second label printer 2. The first label dispensing port of the first label printer 1 and the second label dispensing port of the second label printer 2 are arranged facing each other. A moving module is positioned between the first label printer 1 and the second label printer 2. To enhance the compatibility of the label dispensing module and enable the printing of different label content or the use of different types of label paper, two label printers are used to print different labels to meet different printing needs. The moving module can freely switch between the first label printer 1 and the second label printer 2, taking the label from the dispensing port 3 of either the first label printer 1 or the second label printer 2. For easy label retrieval, the dispensing ports 3 of the first label printer 1 and the second label printer 2 are arranged opposite each other, both facing the moving module. Label printers are commonly used marking devices, and their specific structure will not be described in detail here. The printing content of the label printers can be preset.

[0030] Specifically, such as Figure 3 As shown, the labeling action end includes an adsorption plate 8 with adsorption holes 9. The adsorption plate 8 is mounted on the second moving module 6. The first moving module 5 moves the second moving module 6 and the adsorption plate 8 above the label outlet 3. The second moving module 6 then moves the adsorption plate 8 downwards, sucking the label away from the label outlet 3. After the label is printed, it adheres to the backing paper. Existing label printers have a peeling device that can peel a portion of the label from the backing paper, allowing the adsorption plate 8 to separate the label from the backing paper. The adsorption plate 8 has adsorption holes 9, which are connected to an external vacuum line.

[0031] Specifically, the adsorption holes 9 are located at the bottom of the adsorption plate 8, along the side of the adsorption plate 8 near the label dispensing module. In some embodiments, the label dispensing module includes a first label printer 1 and a second label printer 2. To facilitate the adsorption of labels printed by the two label printers, two sets of adsorption holes 9 are provided, each corresponding to a label printed by a different label printer. The two sets of adsorption holes 9 are respectively located along the side of the adsorption plate 8 near the corresponding label printer.

[0032] Specifically, the mobile module is equipped with a distance sensor for detecting the end face of the first silicon rod. By setting the distance sensor, after the mobile module detects the end face of the first silicon rod, it moves a set distance along the length of the first silicon rod with the end face as a reference, and the label can be affixed to the set position.

[0033] Preferably, the adsorption plate 8 is equipped with a distance sensor 10 for detecting the end face of the silicon rod. After the adsorption plate 8 takes a label from the label outlet 3, the first moving module 5 drives the adsorption plate 8 to move horizontally along the length of the silicon rod. The control module 12 moves the adsorption plate 8 to the labeling position by controlling the moving distance of the adsorption plate 8 along the length of the silicon rod. The distance sensor 10 is fixed in the middle of the adsorption plate 8, located directly above the central axis of the silicon rod. After the adsorption plate 8 takes a label, it moves horizontally. The distance between the adsorption plate 8 and the conveyor line 13 is a known distance. When the distance detected by the distance sensor 10 is the difference between the distance between the adsorption plate 8 and the conveyor line 13 and the distance between the center of the silicon rod and the conveyor line 13, it indicates that the adsorption plate 8 has moved to the end face of the silicon rod. The distance between the center of the silicon rod and the conveyor line 13 can be obtained from the diameter of the silicon rod in the silicon rod information. Then, the control module 12 can calculate the distance that the adsorption plate 8 needs to continue to move horizontally based on the labeling position. For example, when the labeling position is set to the middle position of the silicon rod length, since the adsorption hole 9 is located on one side of the adsorption plate 8, when the distance sensor 10 detects the end face of the silicon rod, the distance that the adsorption plate 8 needs to continue to move is 1 / 2 of the silicon rod length plus the center distance between the center of the adsorption hole 9 area and the center of the distance sensor 10.

[0034] When the adsorption plate 8 moves horizontally above the labeling position, the control module 12 can control the second moving module 6 to move the adsorption plate 8 downward to the surface of the silicon rod. The downward movement distance of the adsorption plate 8 is the difference between the distance between the adsorption plate 8 and the conveyor line 13 and the distance between the center of the silicon rod and the conveyor line 13.

[0035] In some embodiments, to ensure the label on the adsorption plate 8 contacts the silicon rod and guarantees the labeling effect, a pressure sensor 11 is provided on the adsorption plate 8 to detect whether the label is attached to the silicon rod. The pressure sensor 11 is fixed on the adsorption plate 8 and located directly above the central axis of the silicon rod. After the adsorption plate 8 brings the label into contact with the silicon rod, the pressure sensor 11 at the bottom of the adsorption plate 8 deforms. The pressure sensor 11 transmits the detected pressure signal to the control module 6, and the control module 6 controls the second moving module 6 to stop moving downward.

[0036] There are no restrictions on how the distance sensor and pressure sensor are fixed. However, it is important that their installation does not interfere with the label's adhesion. Grooves can be cut into the suction plate corresponding to the positions of the distance and pressure sensors, which are then fixed within these grooves. Particularly important is the installation of the pressure sensor; it must not interfere with label adhesion while still ensuring contact with the silicone rod to generate a pressure signal.

[0037] Preferably, the system also includes a scanning module for acquiring information about the silicon rods on the tray. After the silicon rods are cut back, they are placed on a tray, and the conveyor line 13 transports the tray containing the silicon rods to the labeling station. The tray has a corresponding information code for the silicon rod. The tray is not shown in the figure. The scanning module includes a scanning end 4, which is located on one side of the conveyor line 13. The scanning end 4 is fixed to the support frame 7 using a mounting bracket. The installation height of the scanning end 4 corresponds to the information code on the tray, enabling real-time scanning of passing trays. When the conveyor line 13 carries the tray containing the silicon rods, the scanning end 4 scans the information code on the tray, acquires the corresponding silicon rod information, and transmits it to the control module 12. The specific form of the scanning end 4 is not limited; it can be set as an RFID reader / writer. RFID readers / writers are existing technology and will not be described in detail here. The specific installation position of the scanning end 4 on the conveyor line 13 should ensure that the entire tray is fully within the length range corresponding to the labeling station, i.e., the first moving module, before scanning the information code. This ensures that the entire tray can be placed within the labeling station, which is more conducive to subsequent labeling. For example, if the information code of the tray is set at the middle position of the tray length, then the scanning end 4 is installed at the middle position of the length corresponding to the first moving module 5, ensuring that the silicon rod stops within the length range corresponding to the first moving module 5 during labeling.

[0038] Example 1: A silicone rod labeling device includes a label dispensing module, a scanning module, a moving module, and a control module 12. The label dispensing module is specifically a label printer. At the labeling station, the label dispensing module and the moving module are mounted above the conveyor line 13 using a support frame 7. The label dispensing port 3 of the label dispensing module and the labeling action end of the moving module are arranged along the central axis of the first silicone rod. The first moving module 5 includes a first moving component and a first slide rail. The first slide rail is arranged along the axial direction of the first silicone rod, and the first moving component is mounted on the first slide rail. The second moving module 6 includes a second moving component and a second slide rail. The second slide rail is perpendicular to the first slide rail, and the second moving component is mounted on the second slide rail. The first slide rail is horizontally mounted on the support frame 7 along the axial direction of the first silicone rod, and the second slide rail is mounted on the first moving component. The first moving component can drive the second slide rail to move horizontally along the first slide rail. The labeling action end is fixed to the second moving component. The second moving component can drive the labeling action end to move up and down along the second slide rail. The first and second moving components are screw-driven, with a servo motor driving the screw to rotate and push the nut to move linearly. The labeling action end includes an adsorption plate 8, which is mounted on the second moving module 6. The second moving module 6 can move the adsorption plate 8 up and down. The bottom of the adsorption plate 8 has an adsorption hole 9, which is located along the side of the adsorption plate 8 near the label dispensing module. The adsorption hole 9 is connected to an external vacuum pipeline. A distance sensor 10 is fixed to the bottom of the adsorption plate 8, located in the middle of the adsorption plate 8, directly above the central axis of the silicon rod. The scanning module includes a scanning end 4, specifically configured as an RFID reader / writer. The scanning end 4 is located on one side of the conveyor line 13 and is fixed to the support frame 7 using a mounting bracket. The installation height corresponds to the information code on the tray and is installed at the middle position of the length of the corresponding first moving module 5.

[0039] Workflow: After conveyor line 13 transports the tray containing silicon rods to the labeling station, scanning end 4 scans the information code on the tray to obtain the silicon rod information and transmits it to control module 12. Control module 12 determines whether the silicon rod needs to be labeled based on the received silicon rod information. If labeling is not required, conveyor line 13 continues to transport the silicon rod to the next process. If labeling is required, control module 12 controls conveyor line 13 to stop transporting, causing the first silicon rod to stop at the position that mates with the moving module. The labeling module then prints the label.

[0040] After the label printing module prints the label, it transmits the label to the label dispensing port 3. The first moving module 5 moves the adsorption plate 8 above the label dispensing port 3 to pick up the label. After the adsorption plate 8 picks up the label, the first moving module 5 moves the adsorption plate 8 horizontally along the central axis of the first silicon rod. When the distance detected by the distance measuring sensor 10 is the difference between the distance between the adsorption plate 8 and the conveyor line 13 and the distance between the center of the silicon rod and the conveyor line 13, the adsorption plate 8 moves to the end face of the silicon rod. Then, the control module 12 calculates the distance that the adsorption plate 8 needs to continue moving horizontally based on the labeling position. In this embodiment, the labeling position is set to the middle position of the silicon rod length, and the distance that the adsorption plate 8 needs to continue moving is 1 / 2 of the silicon rod length plus the center distance between the center of the adsorption hole area and the center of the distance measuring sensor 10. The adsorption plate 8 moves horizontally above the labeling position, and the control module 12 controls the second moving module 6 to move the adsorption plate 8 downward to the surface of the silicon rod to affix the label to the silicon rod. The downward movement distance of the adsorption plate 8 is the difference between the distance between the adsorption plate 8 and the conveyor line 13 and the distance between the center of the silicon rod and the conveyor line 13.

[0041] Example 2: A silicon rod labeling device includes a label dispensing module, a scanning module, a moving module, and a control module 12. The label dispensing module includes a first label printer 1 and a second label printer 2. At the labeling station, the label dispensing module and the moving module are mounted above the conveyor line 13 using a support frame 7. The moving module is positioned between the first label printer 1 and the second label printer 2, with the label dispensing ports 3 of the first and second label printers facing each other and both pointing towards the moving module. The label dispensing port 3 of the label dispensing module and the labeling action end of the moving module are positioned along the central axis of the first silicon rod. The first moving module 5 includes a first moving component and a first slide rail. The first slide rail is positioned along the axial direction of the first silicon rod, and the first moving component is mounted on the first slide rail. The second moving module 6 includes a second moving component and a second slide rail. The second slide rail is perpendicular to the first slide rail, and the second moving component is mounted on the second slide rail. The first slide rail is horizontally mounted on the support frame 7 along the axial direction of the first silicon rod, and the second slide rail is mounted on the first moving component. The first moving component can drive the second slide rail to move horizontally along the first slide rail. The label-applying end is fixed to the second moving component. The second moving component can drive the label-applying end to move up and down along the second slide rail. The first and second moving components are screw-driven, with a servo motor driving the screw to rotate and push the nut to make linear motion. The label-applying end includes an adsorption plate 8, which is set on the second moving module 6. The second moving module 6 can drive the adsorption plate 8 to move up and down. The bottom of the adsorption plate 8 has two sets of adsorption holes 9, which are set along the side of the adsorption plate 8 near the label dispensing module, respectively adsorbing labels printed by different label printers. The adsorption holes 9 are connected to an external vacuum pipeline. A distance sensor 10 and a pressure sensor 11 are fixed to the bottom of the adsorption plate 8. The distance sensor 10 is fixed in the middle of the adsorption plate 8, and both the distance sensor 10 and the pressure sensor 11 are located directly above the central axis of the silicon rod. The scanning module includes a scanning end 4, which is specifically configured as an RFID reader / writer. The scanning end 4 is located on one side of the conveyor line 13 and is fixed on the support frame 7 using a mounting bracket. The installation height corresponds to the information code on the tray and is installed at the middle position of the length of the corresponding first moving module 5.

[0042] Workflow: After conveyor line 13 transports the tray containing silicon rods to the labeling station, scanning end 4 scans the information code on the tray to obtain the silicon rod information and transmits it to control module 12. Control module 12 determines whether the silicon rod needs to be labeled based on the received silicon rod information. If labeling is not required, conveyor line 13 continues to transport the silicon rod to the next process. If labeling is required, control module 12 controls conveyor line 13 to stop transporting, causing the first silicon rod to stop at the position that mates with the moving module. The labeling module then prints the label.

[0043] After the label printing module prints the label, it transmits the label to the label dispensing port 3. The first moving module 5 moves the adsorption plate 8 above the label dispensing port 3 to pick up the label. After the adsorption plate 8 picks up the label, the first moving module 5 moves the adsorption plate 8 horizontally along the central axis of the first silicon rod. When the distance detected by the distance measuring sensor 10 is the difference between the distance between the adsorption plate 8 and the conveyor line 13 and the distance between the center of the silicon rod and the conveyor line 13, the adsorption plate 8 moves to the end face of the silicon rod. Then the control module 12 calculates the distance that the adsorption plate 8 needs to continue moving horizontally based on the labeling position. In this embodiment, the labeling position is set to the middle position of the silicon rod length, and the distance that the adsorption plate 8 needs to continue moving is 1 / 2 of the silicon rod length plus the center distance between the center of the adsorption hole area and the center distance of the distance measuring sensor 10. The adsorption plate 8 moves horizontally above the labeling position, and the second moving module moves the adsorption plate 8 downward. When the adsorption plate 8 brings the label into contact with the silicon rod, the pressure sensor 11 at the bottom of the adsorption plate 8 deforms. The pressure sensor 11 detects a pressure signal and transmits it to the control module 12, which then controls the second moving module 6 to stop moving downwards.

[0044] The advantages and positive effects of this utility model are:

[0045] 1. It replaces manual labor and realizes automatic scanning, automatic label picking and automatic labeling, realizes linkage between the labeling device and the conveyor line, improves labeling efficiency and reduces labor costs.

[0046] 2. By setting up a first and second moving module that are perpendicular to each other to drive the adsorption plate, labels can be applied to silicon rods of different lengths and diameters, making it applicable to a wide range of applications.

[0047] 3. The label printing module is equipped with multiple label printers, which improves the compatibility of the label printing module.

[0048] 4. The dispensing port of the dispensing module and the labeling action end of the moving module are positioned close to the central axis of the first silicon rod, which reduces the need for positioning and alignment devices, simplifies the structure, and makes it easier to pick up and apply labels.

[0049] 5. By setting a distance sensor, the label is placed in the set position, improving the labeling accuracy.

[0050] 6. By setting up a pressure sensor, we ensure that the label can be adhered to the silicone rod, thus guaranteeing the labeling effect.

[0051] The embodiments of this disclosure have been described in detail above with reference to the accompanying drawings. It should be noted that implementations not illustrated or described in the drawings or the main text of the specification are forms known to those skilled in the art and have not been described in detail. Furthermore, the definitions of the various components described above are not limited to the specific structures, shapes, or methods mentioned in the embodiments, and those skilled in the art can easily modify or substitute them.

[0052] The embodiments of this utility model have been described in detail above, but the content described is only a preferred embodiment of this utility model and should not be considered as limiting the scope of implementation of this utility model. All equivalent changes and improvements made in accordance with the claims of this utility model should still fall within the patent coverage of this utility model.

Claims

1. A silicon rod labeling device, characterized in that: It includes a control module and a moving module. The control module is used to control the first silicon rod on the conveyor line to stop at a position that cooperates with the moving module according to the acquired silicon rod information. The moving module is used to move along the length direction of the first silicon rod according to the acquired length information of the first silicon rod, and affix a label to a portion of the first silicon rod at any position along the length direction.

2. The silicon rod labeling device according to claim 1, characterized in that: The mobile module is positioned above the conveyor line, with the labeling action end of the mobile module located close to the central axis of the first silicon rod.

3. The silicon rod labeling device according to claim 2, characterized in that: The movable module includes a first movable module and a second movable module. The second movable module is movably disposed on the first movable module. The first movable module can drive the second movable module to move along the axial direction of the first silicon rod. The second movable module is provided with the labeling action end, which can drive the labeling action end to move up and down.

4. The silicon rod labeling device according to claim 3, characterized in that: The first moving module includes a first moving component and a first slide rail, the first slide rail being arranged parallel to the axis of the first silicon rod. The second moving module includes a second moving component and a second slide rail, the second slide rail being arranged perpendicular to the first slide rail.

5. A silicon rod labeling device according to claim 2, characterized in that: It also includes a label dispensing module for printing labels, which is disposed above the conveyor line and the label dispensing port of the label dispensing module is located near the central axis of the first silicon rod.

6. A silicon rod labeling device according to claim 5, characterized in that: The label dispensing module includes a first label printer and a second label printer. The first label dispensing port of the first label printer and the second label dispensing port of the second label printer are arranged facing each other. The moving module is disposed between the first label printer and the second label printer.

7. A silicon rod labeling device according to claim 5 or 6, characterized in that: The labeling action end includes an adsorption plate, and adsorption holes are provided on the side of the adsorption plate near the label dispensing module.

8. A silicon rod labeling device according to claim 7, characterized in that: The adsorption plate is equipped with a pressure sensor for detecting the contact between the adsorption plate and the first silicon rod.

9. A silicon rod labeling device according to claim 2, characterized in that: The mobile module is equipped with a ranging sensor for detecting the end face of the first silicon rod.

10. A silicon rod labeling device according to any one of claims 1-6 and 8-9, characterized in that: It also includes a scanning module for acquiring information about silicon rods on the tray, the scanning module including a scanning end disposed on one side of the conveyor line.

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