Fin plate lubricating oil spraying device

Abstract

The utility model relates to a tail wing plate lubricating oil device, and the oil injection mechanism is installed on the frame, and the oil injection mechanism includes first oil injection mobile subassembly and nozzle, and the first nozzle is installed on the slider of first oil injection linear module, and the injection end of nozzle sets up to the south, and the first oil injection motor drives the nozzle to move along the width direction of frame, and the placing mechanism includes the placing seat that extends along the width direction of frame and sets up, and the placing seat is used for placing the tail wing plate, and the control mechanism is connected with the oil injection mechanism and the placing mechanism communication. The technical scheme of the application can automatically spray oil to the tail wing plate to be sprayed through the special oil injection mechanism, and after the tail wing plate is placed on the placing seat, the control mechanism controls the moving path, moving speed and injection parameters of the nozzle, makes the tail wing plate surface form the uniform lubricating oil film, reduces the friction resistance between the plate body and the bending die in the subsequent bending process, reduces the scratch and cracking risk of the plate body bending part, improves the bending forming precision and the die service life simultaneously.

Description

Technical Field

[0001] This utility model relates to the field of automated spraying equipment technology, and in particular to a device for spraying lubricating oil onto a tail fin. Background Technology

[0002] During the forming process of automotive rear spoilers, bending is often required to achieve a specific curved shape. Before bending, lubricating oil needs to be sprayed onto the predetermined bending point of the sheet material. This effectively reduces friction between the material and the mold during bending, prevents surface scratches and cracks, and ensures accurate bending angles and clear edges.

[0003] The existing oil spraying process relies heavily on manual operation, which has problems such as inaccurate lubrication positions and uneven oil film, affecting the subsequent bending quality and yield. Utility Model Content

[0004] Therefore, there is a need to provide a tail fin lubrication spraying device to solve the technical problems of existing oil spraying processes relying on manual operation, resulting in inaccurate lubrication positions and uneven oil films, which affect the subsequent bending quality and yield.

[0005] To achieve the above objectives, this utility model provides a tail fin lubrication spraying device, comprising:

[0006] frame;

[0007] The oil injection mechanism is mounted on the frame and includes a first oil injection moving component and a nozzle. The first oil injection moving component includes a first oil injection motor and a first oil injection linear module. The first oil injection motor is connected to the first oil injection linear module. The first oil injection linear module extends along the width direction of the frame. The nozzle is mounted on the slider of the first oil injection linear module with the spray end of the nozzle facing downward. The first oil injection motor drives the nozzle to move along the width direction of the frame.

[0008] The placement mechanism is mounted on the frame and located below the oil injection mechanism. The placement mechanism includes a placement seat extending along the width direction of the frame for placing the tail fin.

[0009] The control mechanism is connected in communication with the oil injection mechanism and the placement mechanism.

[0010] Unlike existing technologies, the technical solution of this application can automatically spray oil onto the tail fin plate at the oil-spraying position through a dedicated oil spraying mechanism. The oil spraying mechanism and the placement mechanism are controlled by a control mechanism. After the tail fin plate is placed on the placement seat, the moving path, moving speed and spraying parameters of the nozzle can be precisely controlled to form a uniform lubricating oil film on the surface of the tail fin plate. This reduces the frictional resistance between the plate and the bending die in the subsequent bending process, reduces the risk of scratches and cracks at the bending point of the plate, and improves the bending forming accuracy and the service life of the die.

[0011] As one embodiment of this utility model, the oil injection mechanism further includes a second oil injection moving component, which includes a second oil injection motor, a second oil injection linear module, and a mounting plate. The second oil injection motor is connected to the second oil injection linear module. The second oil injection linear module extends along the height direction of the frame and is mounted on the slider of the first oil injection linear module. The mounting plate is mounted on the slider of the second oil injection linear module, and the nozzle is mounted on the mounting plate. The second oil injection motor drives the nozzle to move along the height direction of the frame.

[0012] In this way, the nozzle can move along the height of the frame under the drive of the second spray motor, ensuring that the nozzle sprays along the height of the frame only when needed, without affecting other equipment. Furthermore, the distance between the nozzle and the tail fin can be flexibly adjusted according to actual needs to ensure optimal spraying results.

[0013] As one embodiment of this utility model, the placement mechanism further includes a placement moving component, which includes a placement motor and a placement linear module. The placement motor is connected to the placement linear module, the placement linear module extends along the length direction of the frame, and the placement seat is mounted on the slider of the placement linear module. The placement motor drives the placement seat to move along the length direction of the frame.

[0014] In this way, by setting up a moving component, after the painting process is completed, the placement seat can be used as a conveying unit to automatically transport the painted tail fin to the receiving position of the next processing step, achieving seamless connection between processes and further improving the degree of automation of the production line and production efficiency.

[0015] As one embodiment of this utility model, the placement mechanism also includes a cable chain assembly, which includes a cable chain guide rail and a cable chain. The cable chain guide rail extends along the length of the frame and is located on one side where the linear module is placed. One end of the cable chain is fixed to the frame, and the other end of the cable chain is connected to the placement seat.

[0016] Thus, the cable chain assembly is used to protect and guide the pipelines connected to the mounting base, preventing them from getting tangled, worn, or pulled during movement, thereby improving the reliability and lifespan of the equipment.

[0017] As one embodiment of this utility model, the tail fin lubrication device also includes a moving mechanism, which is communicatively connected to the control mechanism. The moving mechanism is used to move the external tail fin to the placement seat.

[0018] In this way, the moving mechanism is connected to the control mechanism to automatically move the external tail fin to the placement seat, realizing automatic feeding of the tail fin, further reducing manual intervention and improving overall production efficiency.

[0019] As one embodiment of this utility model, the moving mechanism includes a robotic arm that grabs the external tail fin plate and places it onto the placement seat.

[0020] Thus, through programmed control, the robotic arm can precisely grasp the external tail fin and place it onto the mounting base.

[0021] As one embodiment of this utility model, the moving mechanism further includes a first negative pressure moving component, a second negative pressure moving component, and a negative pressure adsorption component. The first negative pressure moving component is connected to the second negative pressure moving component, and the second negative pressure moving component is connected to the negative pressure adsorption component. The first negative pressure moving component drives the negative pressure adsorption component to move along the length direction of the frame, and the second negative pressure moving component drives the negative pressure adsorption component to move along the height direction of the frame. The negative pressure adsorption component vacuum adsorbs the external tail fin and releases the adsorbed tail fin onto the placement seat.

[0022] In this way, the negative pressure adsorption component generates a vacuum negative pressure to adsorb the external tail fin. Then, through the cooperation of the first negative pressure moving component and the second negative pressure moving component, the adsorbed tail fin is transferred and released onto the placement seat, which minimizes damage to the surface of the tail fin and effectively protects the surface of the tail fin.

[0023] As one embodiment of this utility model, the moving mechanism further includes a first electrostatic moving component, a second electrostatic moving component, and an electrostatic adsorption component. The first electrostatic moving component is connected to the second electrostatic moving component, and the second electrostatic moving component is connected to the electrostatic adsorption component. The first electrostatic moving component drives the electrostatic adsorption component to move along the length direction of the frame, and the second electrostatic moving component drives the electrostatic adsorption component to move along the height direction of the frame. The electrostatic adsorption component vacuum adsorbs the external tail fin and releases the adsorbed tail fin onto the placement seat.

[0024] In this way, the electrostatic adsorption component uses the principle of electrostatic adsorption to attract the external tail fin, and then transfers and releases it onto the mounting base, which minimizes damage to the tail fin surface and effectively protects the tail fin surface.

[0025] As one embodiment of this utility model, the placement seat has a limiting groove, which is used to insert the tail fin and restrict the movement of the tail fin.

[0026] Thus, the shape of the limiting groove matches the tail fin, allowing the tail fin to be inserted and restricting its movement along both the length and width of the frame. This enables rapid positioning and fixation of the tail fin, preventing displacement during painting due to vibration or spraying force, and ensuring the accuracy of the painting path.

[0027] The above description of the utility model is merely an overview of the technical solution of this application. In order to enable those skilled in the art to better understand the technical solution of this application and to implement it based on the description and drawings, and to make the above-mentioned objectives and other objectives, features and advantages of this application easier to understand, the following description is provided in conjunction with the specific embodiments and drawings of this application. Attached Figure Description

[0028] The accompanying drawings are only used to illustrate the principles, implementation methods, applications, features, and effects of specific embodiments of this application and other related content, and should not be considered as limitations on this application.

[0029] In the accompanying drawings of the instruction manual:

[0030] Figure 1 This is a partial schematic diagram of a tail fin lubrication spraying device according to an embodiment of this application;

[0031] Figure 2 This is a partial schematic diagram of an oil injection mechanism according to an embodiment of this application;

[0032] Figure 3 This is another partial schematic diagram of a tail fin lubrication spraying device according to an embodiment of this application;

[0033] Figure 4 This is a partial schematic diagram of a tail fin lubrication spraying device according to one embodiment of this application;

[0034] Figure 5 This is a partial schematic diagram of a placement base according to an embodiment of this application.

[0035] The reference numerals used in the above figures are explained as follows:

[0036] 1-Frame; 2-Injection mechanism; 21-First injection moving assembly; 211-First injection linear module; 22-Second injection moving assembly; 221-Second injection linear module; 222-Mounting plate; 23-Nozzle; 3-Placement mechanism; 31-Placement seat; 311-Limiting groove; 32-Placement moving assembly; 321-Placement linear module; 33-Drag chain assembly; 331-Drag chain guide rail; 332-Drag chain; 4-Moving mechanism; X-Length direction of frame; Y-Width direction of frame; Z-Height direction of frame. Detailed Implementation

[0037] To illustrate the possible application scenarios, technical principles, implementable specific solutions, and achievable objectives and effects of this application in detail, the following description, in conjunction with the listed specific embodiments and accompanying drawings, provides a detailed explanation. The embodiments described herein are merely illustrative of the technical solutions of this application and are therefore intended to limit the scope of protection of this application.

[0038] In this document, the term "embodiment" means that a specific feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The term "embodiment" appearing in various places throughout the specification does not necessarily refer to the same embodiment, nor does it specifically limit its independence or connection with other embodiments. In principle, in this application, as long as there are no technical contradictions or conflicts, the technical features mentioned in each embodiment can be combined in any way to form corresponding implementable technical solutions.

[0039] Unless otherwise defined, the technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the use of related terms herein is merely for the purpose of describing particular embodiments and is not intended to limit this application.

[0040] In the description of this application, the term "and / or" is used to describe the logical relationship between objects, indicating that three relationships can exist. For example, A and / or B means: A exists, B exists, and A and B exist simultaneously. Additionally, the character " / " in this document generally indicates that the preceding and following objects have an "or" logical relationship.

[0041] In this application, terms such as “first” and “second” are used only to distinguish one entity or operation from another, and do not necessarily require or imply any actual quantity, hierarchy or order relationship between these entities or operations.

[0042] Without further limitations, the use of terms such as “comprising,” “including,” “having,” or other similar open-ended expressions in this application is intended to cover non-exclusive inclusion, which does not exclude the presence of additional elements in a process, method, or product that includes the stated elements, such that a process, method, or product that includes a list of elements may include not only those defined elements but also other elements not expressly listed, or elements inherent to such a process, method, or product.

[0043] As understood in the Examination Guidelines, in this application, expressions such as "greater than," "less than," and "exceeding" are understood to exclude the stated number; expressions such as "above," "below," and "within" are understood to include the stated number. Furthermore, in the description of the embodiments in this application, "multiple" means two or more (including two), and similar expressions related to "multiple" are also understood in this way, such as "multiple groups" and "multiple times," unless otherwise explicitly specified.

[0044] In the description of the embodiments of this application, the space-related expressions used, such as "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "vertical," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," indicate the orientation or positional relationship based on the orientation or positional relationship shown in the specific embodiments or drawings. They are only for the purpose of describing the specific embodiments of this application or for the reader's understanding, and do not indicate or imply that the device or component referred to must have a specific position, a specific orientation, or be constructed or operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application.

[0045] Unless otherwise expressly specified or limited, the terms "installation," "connection," "linking," "fixing," and "setting," as used in the description of the embodiments of this application, should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral arrangement; it can be a direct connection or an indirect connection through an intermediate medium; it can be a relationship of two components combined together, an interaction relationship between two components, or a connection within two structures. Those skilled in the art to which this application pertains can understand the specific meaning of the above terms in the embodiments of this application according to the specific circumstances.

[0046] For ease of explanation, such as Figure 1 and Figure 3 As shown by the arrows, the direction of arrow X is the length direction of the rack, the direction of arrow Y is the width direction of the rack, and the direction of arrow Z is the height direction of the rack.

[0047] The existing oil spraying process relies heavily on manual operation, which has problems such as inaccurate lubrication positions and uneven oil film, affecting the subsequent bending quality and yield.

[0048] In view of this, this application provides a tail fin lubrication device, including a frame 1, an oil injection mechanism 2, a placement mechanism 3, and a control mechanism. The oil injection mechanism 2 is mounted on the frame 1 and includes a first oil injection moving component 21 and a nozzle 23. The first oil injection moving component 21 includes a first oil injection motor and a first oil injection linear module 211. The first oil injection motor is connected to the first oil injection linear module 211, which extends along the width direction Y of the frame. The nozzle 23 is mounted on the slider of the first oil injection linear module 211, with the spray end of the nozzle 23 facing downward. The first oil injection motor drives the nozzle 23 to move along the width direction Y of the frame. The placement mechanism 3 is mounted on the frame 1 and located below the oil injection mechanism 2. The placement mechanism 3 includes a placement seat 31 extending along the width direction Y of the frame, which is used to place the tail fin. The control mechanism is communicatively connected to the oil injection mechanism 2 and the placement mechanism 3.

[0049] According to some embodiments of this application, please refer to Figures 1 to 5 This embodiment relates to a tail fin lubrication device, including a frame 1, an oil injection mechanism 2, a placement mechanism 3, and a control mechanism. The oil injection mechanism 2 is mounted on the frame 1 and includes a first oil injection moving component 21 and a nozzle 23. The first oil injection moving component 21 includes a first oil injection motor and a first oil injection linear module 211. The first oil injection motor is connected to the first oil injection linear module 211, which extends along the width direction Y of the frame. The nozzle 23 is mounted on a slider of the first oil injection linear module 211, with the spray end of the nozzle 23 facing downward. The first oil injection motor drives the nozzle 23 to move along the width direction Y of the frame. The placement mechanism 3 is mounted on the frame 1 and located below the oil injection mechanism 2. The placement mechanism 3 includes a placement seat 31 extending along the width direction Y of the frame, which is used to place the tail fin. The control mechanism is communicatively connected to the oil injection mechanism 2 and the placement mechanism 3.

[0050] The frame 1 provides support for the entire device. The oil injection mechanism 2 is mounted on the upper part of the frame 1, and the placement mechanism 3 is mounted on the lower part of the frame 1, so that the oil injection mechanism 2 is located above the placement mechanism 3.

[0051] The first linear injection module 211 is an existing linear module, and therefore will not be described in detail. In some embodiments, the first injection moving assembly 21 further includes an auxiliary moving guide rail, which is mounted on the frame 1 along the width direction Y of the frame and located below the first linear injection module 211. The nozzle 23 moves on the auxiliary moving guide rail. When the first injection motor drives the nozzle 23 to move, the auxiliary moving guide rail can assist the nozzle 23 in moving.

[0052] When the placement mechanism 3 is in the initial position, the oil injection mechanism 2 is located directly above the placement seat 31.

[0053] The control mechanism is usually integrated in the electrical cabinet and is connected to the oil spraying mechanism 2 and the placement mechanism 3 via cables.

[0054] The technical solution of this application can automatically spray oil onto the tail fin plate at the oil spraying position through a dedicated oil spraying mechanism 2. The oil spraying mechanism 2 and the placement mechanism 3 are controlled by a control mechanism. After the tail fin plate is placed on the placement seat 31, the moving path, moving speed and spraying parameters of the nozzle 23 can be precisely controlled to form a uniform lubricating oil film on the surface of the tail fin plate. This reduces the frictional resistance between the plate and the bending die in the subsequent bending process, reduces the risk of scratches and cracks at the bending point of the plate, and improves the bending forming accuracy and the service life of the die.

[0055] like Figure 1 and Figure 2 As shown, the oil injection mechanism 2 also includes a second oil injection moving assembly 22. The second oil injection moving assembly 22 includes a second oil injection motor, a second oil injection linear module 221, and a mounting plate 222. The second oil injection motor is connected to the second oil injection linear module 221. The second oil injection linear module 221 extends along the height direction Z of the frame and is mounted on the slider of the first oil injection linear module 211. The mounting plate 222 is mounted on the slider of the second oil injection linear module 221. The nozzle 23 is mounted on the mounting plate 222. The second oil injection motor drives the nozzle 23 to move along the height direction Z of the frame.

[0056] The second linear injection module 221 is an existing linear module, so it will not be described in detail. The nozzle 23 can move along the width direction Y of the frame under the drive of the first injection motor, and move along the height direction Z of the frame under the drive of the second injection motor.

[0057] Thus, under the drive of the second spray motor, nozzle 23 can move along the height direction Z of the frame, ensuring that nozzle 23 sprays only along the height direction Z of the frame when needed, without affecting other equipment. Furthermore, the distance between nozzle 23 and the tail fin can be flexibly adjusted according to actual needs to ensure optimal spraying results.

[0058] like Figure 3 As shown, the placement mechanism 3 also includes a placement moving component 32, which includes a placement motor and a placement linear module 321. The placement motor is connected to the placement linear module 321. The placement linear module 321 extends along the length direction X of the frame. The placement seat 31 is mounted on the slider of the placement linear module 321. The placement motor drives the placement seat 31 to move along the length direction X of the frame.

[0059] The linear module 321 is an existing linear module, so it will not be described in detail.

[0060] Thus, by setting up the placement moving component 32, after the painting process is completed, the placement seat 31 can be used as a conveying unit to automatically transport the painted tail fin to the receiving position of the next processing step, achieving seamless connection between processes and further improving the degree of automation of the production line and production efficiency.

[0061] like Figure 3 As shown, the placement mechanism 3 also includes a cable chain assembly 33, which includes a cable chain guide rail 331 and a cable chain 332. The cable chain guide rail 331 extends along the length direction X of the frame and is located on one side of the placement linear module 321. One end of the cable chain 332 is fixed to the frame 1, and the other end of the cable chain 332 is connected to the placement seat 31.

[0062] One end of the cable chain 332 is fixed to the frame 1, and the other end is connected to the placement seat 31 for storing and protecting pipelines. The cable chain 332 moves on the cable chain guide rail 331 as the placement and moving component 32 moves.

[0063] Thus, the cable chain assembly 33 is used to protect and guide the pipelines connected to the placement seat 31, preventing them from getting tangled, worn or pulled during movement, thereby improving the reliability and lifespan of the equipment.

[0064] like Figure 4 As shown, the tail fin lubrication device also includes a moving mechanism 4, which is communicatively connected to the control mechanism. The moving mechanism 4 is used to move the external tail fin onto the placement seat 31.

[0065] Thus, the moving mechanism 4 is communicatively connected to the control mechanism to automatically move the external tail fin to the placement seat 31, realizing automatic feeding of the tail fin, further reducing manual intervention and improving overall production efficiency.

[0066] According to some embodiments of this application, optionally, the moving mechanism 4 includes a robotic arm that grabs the external tail fin onto the placement seat 31.

[0067] The robotic arm can be an existing robotic arm structure, used to grab the tail fin plate onto the placement seat 31, so it will not be described in detail.

[0068] Thus, through programming control, the robotic arm can precisely grasp the external tail fin and place it onto the placement seat 31.

[0069] In other embodiments, such as Figure 4As shown, the moving mechanism 4 also includes a first negative pressure moving component, a second negative pressure moving component, and a negative pressure adsorption component. The first negative pressure moving component is connected to the second negative pressure moving component, and the second negative pressure moving component is connected to the negative pressure adsorption component. The first negative pressure moving component drives the negative pressure adsorption component to move along the length direction X of the frame, and the second negative pressure moving component drives the negative pressure adsorption component to move along the height direction Z of the frame. The negative pressure adsorption component vacuum adsorbs the external tail fin and releases the adsorbed tail fin onto the placement seat 31.

[0070] In this embodiment, the moving component employs negative pressure adsorption. Both the first and second negative pressure moving components can be driven to move by a motor in conjunction with a linear module, or by a cylinder in conjunction with a moving track, etc. The negative pressure adsorption component is an existing mechanism. Specifically, it includes a vacuum support, a vacuum control valve, a vacuum tank, and a vacuum pump. The vacuum support has multiple vacuum suction cups, and the vacuum support is connected to the vacuum tank via the vacuum control valve. The vacuum tank is connected to the vacuum pump.

[0071] Its working principle is as follows: The control mechanism issues a command, and the first and second negative pressure moving components drive the vacuum support to a designated position above the external tail fin. Then, the vacuum control valve activates, switching to the vacuum path. The vacuum pump operates, drawing the vacuum tank to a preset high vacuum level, creating negative pressure within the vacuum support to adsorb the tail fin. After adsorption is complete, the first and second negative pressure moving components drive the vacuum support to a designated position above the placement base 31. Then, the vacuum control valve switches, cutting off the vacuum path and connecting to the atmosphere, balancing the pressure inside and outside the vacuum support. The adsorption force disappears, and the tail fin is released onto the placement base 31.

[0072] In this way, the negative pressure adsorption component generates a vacuum negative pressure to adsorb the external tail fin. Then, through the cooperation of the first negative pressure moving component and the second negative pressure moving component, the adsorbed tail fin is transferred and released onto the placement seat 31, which minimizes damage to the surface of the tail fin and effectively protects the surface of the tail fin.

[0073] According to some other embodiments of this application, optionally, the moving mechanism 4 further includes a first electrostatic moving component, a second electrostatic moving component, and an electrostatic adsorption component. The first electrostatic moving component is connected to the second electrostatic moving component, and the second electrostatic moving component is connected to the electrostatic adsorption component. The first electrostatic moving component drives the electrostatic adsorption component to move along the length direction X of the frame, and the second electrostatic moving component drives the electrostatic adsorption component to move along the height direction Z of the frame. The electrostatic adsorption component vacuum adsorbs the external tail fin and releases the adsorbed tail fin onto the placement seat 31.

[0074] Both the first and second electrostatic moving components can be driven to move by a motor in conjunction with a linear module, or by a cylinder in conjunction with a moving track, etc. The electrostatic adsorption component is an existing mechanism, specifically comprising an electrostatic support (whose core is an electrode plate covered with a robust dielectric layer) and a high-voltage DC power supply, which is connected to the electrodes of the electrostatic support via a high-voltage cable.

[0075] Its working principle is as follows: The control mechanism issues a command, and the first and second electrostatic moving components drive the electrostatic support to a designated position above the external tail fin. Then, a high-voltage DC power supply applies a high voltage (e.g., +8kV) to the electrodes. The strong electric field polarizes the tail fin (acting as a dielectric), inducing a negative charge on the side closer to the electrode and a positive charge on the side farther away. The Coulomb force between the positive and negative charges manifests as a net adsorption force, "pulling" the tail fin towards the electrostatic support. After adsorption is complete, the first and second electrostatic moving components drive the electrostatic support to a designated position above the placement base 31. The high-voltage power supply is then turned off, and the anti-static circuit is activated. By applying a reverse voltage or grounding, the residual charge on the electrodes and tail fin is actively and quickly neutralized. The electric field disappears, the adsorption force is released, and the tail fin is smoothly released.

[0076] In this way, the electrostatic adsorption component uses the principle of electrostatic adsorption to attract the external tail fin, and then transfers and releases it onto the placement seat 31, which minimizes damage to the surface of the tail fin and effectively protects the surface of the tail fin.

[0077] like Figure 5 As shown, the placement seat 31 has a limiting groove 311, which is used to place the tail fin and restrict the movement of the tail fin.

[0078] Thus, the shape of the limiting groove 311 matches the tail fin, allowing the tail fin to be inserted and restricting its movement in the length direction X and width direction Y of the frame. This enables rapid positioning and fixation of the tail fin, preventing it from shifting due to vibration or spraying force during the painting process and ensuring the accuracy of the spraying path.

[0079] The control mechanism is connected via cables to the first spray motor, the second spray motor, the placement motor, the motors of the moving mechanism 4, and the solenoid valve of the nozzle 23, and can control the entire spraying process according to a preset program.

[0080] Working principle of the tail fin lubrication spray device:

[0081] First, the moving mechanism 4 operates. For example, taking the negative pressure adsorption method as an example: the first negative pressure moving component cooperates with the second negative pressure moving component to move the negative pressure adsorption component to the external loading position. The negative pressure adsorption component is activated, vacuum adsorbs the tail fin, then lifts and moves it horizontally above the placement seat 31, aligns it with the limiting groove 311 and releases it, accurately placing the tail fin on the placement seat 31.

[0082] Secondly, the control mechanism controls the oil spraying mechanism 2 to operate according to the preset spray path of the tail fin. The first oil spraying motor drives the nozzle 23 to move along the width of the frame 1, precisely positioning it at the starting spray point of the spray path. The second oil spraying motor drives the nozzle 23 to the optimal distance from the surface of the tail fin. Subsequently, the control mechanism opens the solenoid valve of the nozzle 23, spraying lubricating oil. At the same time, the nozzle 23 may also move along the width of the frame 1 as needed according to the spray path, thereby forming a uniform and precise oil film in the predetermined bending area of ​​the tail fin.

[0083] Next, after the spraying is completed, the motor-driven placement seat 31 carries the sprayed tail fin plate along the length direction X of the frame to the predetermined receiving position of the next process, and the material is discharged.

[0084] Finally, the placement seat 31 returns to the loading position, waiting for the next work cycle.

[0085] It should be noted that although the above embodiments have been described herein, this does not limit the scope of patent protection for this utility model. Therefore, any changes and modifications made to the embodiments described herein based on the innovative concept of this utility model, or equivalent structural or procedural transformations made using the content of this utility model's specification and drawings, directly or indirectly applying the above technical solutions to other related technical fields, are all included within the scope of patent protection for this utility model.

Claims

1. A device for spraying lubricating oil onto a tail fin, characterized in that, include: frame; A fuel injection mechanism is mounted on the frame. The fuel injection mechanism includes a first fuel injection moving component and a nozzle. The first fuel injection moving component includes a first fuel injection motor and a first fuel injection linear module. The first fuel injection motor is connected to the first fuel injection linear module. The first fuel injection linear module extends along the width direction of the frame. The nozzle is mounted on a slider of the first fuel injection linear module, and the spray end of the nozzle is downward. The first fuel injection motor drives the nozzle to move along the width direction of the frame. A placement mechanism is mounted on the frame and located below the fuel injection mechanism. The placement mechanism includes a placement seat extending along the width direction of the frame, the placement seat being used to place the tail fin. A control mechanism, which is communicatively connected to the oil injection mechanism and the placement mechanism.

2. The tail fin lubrication spraying device according to claim 1, characterized in that, The oil injection mechanism further includes a second oil injection moving component, which includes a second oil injection motor, a second oil injection linear module, and a mounting plate. The second oil injection motor is connected to the second oil injection linear module. The second oil injection linear module extends along the height direction of the frame and is mounted on the slider of the first oil injection linear module. The mounting plate is mounted on the slider of the second oil injection linear module, and the nozzle is mounted on the mounting plate. The second oil injection motor drives the nozzle to move along the height direction of the frame.

3. The tail fin lubrication spraying device according to claim 1, characterized in that, The placement mechanism further includes a placement moving component, which includes a placement motor and a placement linear module. The placement motor is connected to the placement linear module, which extends along the length of the frame. The placement seat is mounted on the slider of the placement linear module, and the placement motor drives the placement seat to move along the length of the frame.

4. The tail fin lubrication spraying device according to claim 3, characterized in that, The placement mechanism also includes a cable chain assembly, which includes a cable chain guide rail and a cable chain. The cable chain guide rail extends along the length of the frame and is located on one side of the placement linear module. One end of the cable chain is fixed to the frame, and the other end of the cable chain is connected to the placement seat.

5. The tail fin lubrication spraying device according to claim 1, characterized in that, The tail fin lubrication device also includes a moving mechanism, which is communicatively connected to the control mechanism. The moving mechanism is used to move the external tail fin onto the mounting base.

6. The tail fin lubrication spraying device according to claim 5, characterized in that, The moving mechanism includes a robotic arm that grips the external tail fin and places it onto the mounting base.

7. The tail fin lubrication spraying device according to claim 5, characterized in that, The moving mechanism further includes a first negative pressure moving component, a second negative pressure moving component, and a negative pressure adsorption component. The first negative pressure moving component is connected to the second negative pressure moving component, and the second negative pressure moving component is connected to the negative pressure adsorption component. The first negative pressure moving component drives the negative pressure adsorption component to move along the length direction of the frame, and the second negative pressure moving component drives the negative pressure adsorption component to move along the height direction of the frame. The negative pressure adsorption component vacuum adsorbs the external tail fin and releases the adsorbed tail fin onto the placement seat.

8. The tail fin lubrication spraying device according to claim 5, characterized in that, The moving mechanism further includes a first electrostatic moving component, a second electrostatic moving component, and an electrostatic adsorption component. The first electrostatic moving component is connected to the second electrostatic moving component, and the second electrostatic moving component is connected to the electrostatic adsorption component. The first electrostatic moving component drives the electrostatic adsorption component to move along the length direction of the frame, and the second electrostatic moving component drives the electrostatic adsorption component to move along the height direction of the frame. The electrostatic adsorption component vacuum adsorbs the external tail fin and releases the adsorbed tail fin onto the placement seat.

9. The tail fin lubrication spraying device according to claim 1, characterized in that, The placement seat has a limiting groove for inserting the tail fin and restricting the movement of the tail fin.

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