Coating apparatus

Abstract

The application provides a coating device, which comprises a support frame, a support platform for carrying a component to be coated, a limiting assembly for being connected with the component to be coated to fix the component to be coated between the support platform and the limiting assembly, the limiting assembly being provided with a coating platform, the coating platform being provided with a avoiding slot for avoiding a coating position of the component to be coated, the component to be coated being provided with a coating agent and being movably arranged on the coating platform, and a driving assembly comprising a driving component for being connected with the component to be coated, the driving assembly driving the component to be coated to move on the coating platform through the driving component to coat the coating agent on the component to be coated through the avoiding slot, so that the problem of low coating efficiency of the heat dissipation paste in the prior art is solved.

Description

Technical Field

[0001] This invention relates to the field of coating technology, and more specifically, to a coating apparatus. Background Technology

[0002] The heat generated during the operation of electronic devices causes the internal temperature to rise rapidly. If this heat is not dissipated in time, the device will continue to heat up, leading to component failure due to overheating and a continuous decline in the reliability of the electronic device. Therefore, heat dissipation measures for circuit boards are crucial.

[0003] However, the current process of applying thermal paste to circuit board heat sinks is usually done manually. This method is inefficient and often results in uneven or incomplete application, thus affecting production efficiency. Summary of the Invention

[0004] The main objective of this invention is to provide a coating device to solve the problem of low coating efficiency of thermal paste in the prior art.

[0005] To achieve the above objectives, according to one aspect of the present invention, a coating apparatus is provided, comprising: a support frame having a support platform for supporting a component to be coated; a limiting component for connecting with the component to be coated to fix the component to be coated between the support platform and the limiting component, the limiting component having a coating platform having a clearance groove for avoiding a coating portion of the component to be coated; a coating component having a coating agent disposed thereon and movably disposed on the coating platform; and a driving assembly including a driving component for connecting with the coating component, the driving assembly driving the coating component to move on the coating platform to apply the coating agent to the component to be coated through the clearance groove.

[0006] Furthermore, the coating equipment also includes: a conveyor rail, on which a conveyor belt for transporting the parts to be coated is provided; a first drive cylinder, connected to a support frame, on which a push platform connected to the conveyor rail is provided on the piston rod of the first drive cylinder. When the parts to be coated are transported to the push platform, the first drive cylinder pushes the push platform to move, so as to transport the parts to be coated on the push platform to the support platform.

[0007] Furthermore, the conveyor rail is located below the support platform, and the support platform is provided with a conveying port. The push platform is movably set within the conveying port, and the piston rod of the first drive cylinder is movably set in the vertical direction to push the push platform through the conveying port to convey the part to be coated to the support platform.

[0008] Furthermore, the coating equipment also includes: a second drive cylinder connected to the support frame, wherein a pushing component is connected to the piston rod of the second drive cylinder, the pushing component is used to abut against the part to be coated on the support platform, so as to push the part to be coated to the coating station between the limiting component and the support platform through the second drive cylinder; and a fixed plate located between the support platform and the coating platform, the fixed plate being disposed opposite to the pushing component, wherein when the part to be coated is located at the coating station, the pushing component fixes the part to be coated between the pushing component and the fixed plate.

[0009] Furthermore, the coating equipment also includes: a connecting component, on which a pushing component is disposed; one end of the connecting component is connected to the piston rod of the second drive cylinder, and the other end of the connecting component is provided with a third drive cylinder, on which a first baffle is disposed; the moving direction of the piston rod of the third drive cylinder is perpendicular to the moving direction of the piston rod of the second drive cylinder; a second baffle is disposed on a support platform, the second baffle and the first baffle are disposed at intervals, and the pushing component is located between the first baffle and the second baffle.

[0010] Furthermore, a first sensor for sensing the pressure applied to the pushing component is provided on the pushing component; and / or, a second sensor for sensing the pressure applied to the first baffle is provided on the first baffle.

[0011] Furthermore, the coating equipment also includes: a support plate connected to a support frame; a fourth drive cylinder mounted on the support plate, the piston rod of the fourth drive cylinder being connected to a limiting component to drive the coating platform closer to or further away from the support platform; and a third sensor mounted on the side of the coating platform closer to the support platform, the third sensor being used to sense the relative position of the coating platform and the support platform.

[0012] Furthermore, the limiting component includes: a connecting plate, which is connected to the piston rod of the fourth drive cylinder; a coating platform with a plate-like structure, which is perpendicular to the connecting plate; and a first side plate and a second side plate spaced apart from each other, both of which are connected to the connecting plate, and the coating platform is connected to both the first side plate and the second side plate.

[0013] Furthermore, the limiting assembly includes: a mounting plate located on the side of the connecting plate away from the support plate, one end of the mounting plate being connected to the first side plate and the other end of the mounting plate being connected to the second side plate; and a seventh drive cylinder disposed on the mounting plate, with the drive assembly connected to the piston rod of the seventh drive cylinder.

[0014] Further, the driving component includes a first driving block and a second driving block, and the driving assembly includes: a fifth driving cylinder, on which the first driving block is disposed; and a sixth driving cylinder, on which the second driving block is disposed; wherein, the driving component is movably disposed along a first preset direction or a second preset direction opposite to the first preset direction; when the driving component moves along the first preset direction, the piston rod of the fifth driving cylinder pushes the first driving block closer to the coating component, so that the first driving block abuts against one side of the coating component; when the driving component moves along the second preset direction, the piston rod of the sixth driving cylinder pushes the second driving block closer to the coating component, so that the second driving block abuts against the other side of the coating component.

[0015] Furthermore, the coating equipment also includes: an output platform connected to a support platform; and an eighth drive cylinder with an output component on its piston rod to push the coated part onto the output platform.

[0016] According to the technical solution of this invention, the coating equipment includes: a support frame having a support platform for supporting the part to be coated; a limiting component for connecting with the part to be coated to fix the part to be coated between the support platform and the limiting component, the limiting component having a coating platform with a clearance groove for avoiding the coating area of ​​the part to be coated; a coating component having a coating agent on it, and the coating component being movably disposed on the coating platform; and a driving component including a driving component for connecting with the coating component, the driving component driving the coating component to move on the coating platform to apply the coating agent to the part to be coated through the clearance groove. With the above configuration, when it is necessary to apply coating agent to the part to be coated, the part to be coated is placed at the coating station, and the part to be coated is fixed by the support platform and the limiting component. The clearance groove on the coating platform of the limiting component allows the coating area of ​​the part to be coated to be exposed. The driving component drives the coating component to work on the coating platform, applying the coating agent on the coating component to the part to be coated, thereby achieving the effect of automatic coating agent application and solving the problem of low coating efficiency of thermal paste in the prior art. Attached Figure Description

[0017] The accompanying drawings, which form part of this application, are used to provide a further understanding of the invention. The illustrative embodiments of the invention and their descriptions are used to explain the invention and do not constitute an undue limitation of the invention. In the drawings:

[0018] Figure 1 A schematic diagram of an embodiment of the coating apparatus according to the present invention is shown;

[0019] Figure 2 A front view of the coating apparatus of the present invention is shown;

[0020] Figure 3 A top view of the coating apparatus of the present invention is shown;

[0021] Figure 4 A side view of the coating apparatus of the present invention is shown.

[0022] The above figures include the following reference numerals:

[0023] 100. Part to be coated; 200. First sensor; 300. Second sensor; 400. Third sensor; 1. Support frame; 11. Support platform; 111. Conveyor port; 2. Limiting component; 21. Connecting plate; 22. First side plate; 23. Second side plate; 24. Coating platform; 211. Clearance groove; 25. Fixing plate; 26. Mounting plate; 3. Coating part; 4. Drive assembly; 41. Drive component; 5. Conveyor rail; 6. Support plate; 7. Connecting component; 8. Second baffle; 9. Output platform; 10. First drive cylinder; 101. Pushing platform; 20. Second drive cylinder; 201. Pushing component; 30. Third drive cylinder; 301. First baffle; 40. Fourth drive cylinder; 50. Fifth drive cylinder; 501. First drive block; 60. Sixth drive cylinder; 601. Second drive block; 70. Seventh drive cylinder. Detailed Implementation

[0024] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0025] See Figures 1 to 4The coating equipment of this embodiment includes: a support frame 1 having a support platform 11 for supporting a component 100 to be coated; a limiting component 2 for connecting to the component 100 to be coated to fix the component 100 to be coated between the support platform 11 and the limiting component 2, the limiting component 2 having a coating platform 24, the coating platform 24 being provided with a clearance groove 211 for clearance of the coating area of ​​the component 100 to be coated; a coating component 3 having a coating agent disposed thereon, the coating component 3 being movably disposed on the coating platform 24; and a driving component 4 including a driving component 41 for connecting to the coating component 3, the driving component 4 driving the coating component 3 to move on the coating platform 24 through the driving component 41 to coat the coating agent onto the component 100 to be coated through the clearance groove 211. With the above setup, when it is necessary to apply coating agent to the part to be coated 100, the part to be coated 100 is placed at the coating station, and the part to be coated 100 is fixed by the support platform 11 and the limiting component 2. The clearance groove 211 on the coating platform 24 of the limiting component 2 can expose the coating area of ​​the part to be coated 100. The drive component 4 drives the coating component 3 to work on the coating platform 24, and applies the coating agent on the coating component 3 to the part to be coated 100, thereby achieving the effect of automatic coating agent application and solving the problem of low coating efficiency of thermal paste in the prior art.

[0026] See Figures 1 to 4 In the coating apparatus of this embodiment, the coating apparatus further includes: a conveyor rail 5, on which a conveyor belt for transporting the component 100 to be coated is provided; a first drive cylinder 10, connected to the support frame 1, on which a push platform 101 connected to the conveyor rail 5 is provided on the piston rod of the first drive cylinder 10. When the component 100 to be coated is transported to the push platform 101, the first drive cylinder 10 pushes the push platform 101 to move, so as to transport the component 100 to be coated on the push platform 101 to the support platform 11.

[0027] In the coating apparatus of this embodiment, see Figures 1 to 4 The conveying guide rail 5 is located below the support platform 11. The support platform 11 is provided with a conveying port 111. The pushing platform 101 is movably arranged in the conveying port 111. The piston rod of the first drive cylinder 10 is movably arranged in the vertical direction to push the pushing platform 101 through the conveying port 111 to convey the part to be coated 100 to the support platform 11.

[0028] See Figures 1 to 4In the coating equipment of this embodiment, the coating equipment further includes: a second drive cylinder 20 connected to the support frame 1, a pushing component 201 connected to the piston rod of the second drive cylinder 20, the pushing component 201 being used to abut against the component 100 to be coated on the support platform 11, so as to push the component 100 to be coated to the coating station between the limiting component 2 and the support platform 11 by the second drive cylinder 20; a fixing plate 25 located between the support platform 11 and the coating platform 24, the fixing plate 25 being disposed opposite to the pushing component 201, and when the component 100 to be coated is located at the coating station, the pushing component 201 fixing the component 100 to be coated between the pushing component 201 and the fixing plate 25.

[0029] In the coating apparatus of this embodiment, see Figures 1 to 4 The coating equipment further includes: a connecting component 7, a pushing component 201 disposed on the connecting component 7; one end of the connecting component 7 is connected to the piston rod of the second drive cylinder 20, and the other end of the connecting component 7 is provided with a third drive cylinder 30, and a first baffle 301 is disposed on the piston rod of the third drive cylinder 30; the moving direction of the piston rod of the third drive cylinder 30 is perpendicular to the moving direction of the piston rod of the second drive cylinder 20; a second baffle 8 is disposed on the support platform 11, and the second baffle 8 is disposed at intervals from the first baffle 301, and the pushing component 201 is located between the first baffle 301 and the second baffle 8.

[0030] By adopting the above settings, the part 100 to be coated can be effectively fixed, ensuring the quality of the coating operation.

[0031] See Figures 1 to 4 In the coating apparatus of this embodiment, a first sensor 200 for sensing the pressure received by the pushing member 201 is provided on the pushing member 201; and / or, a second sensor 300 for sensing the pressure received by the first baffle 301 is provided on the first baffle 301. By providing sensors and using them to transmit position signals, the coating operation is controlled, further improving the level of equipment automation.

[0032] In the coating apparatus of this embodiment, see Figures 1 to 4 The coating equipment also includes: a support plate 6, which is connected to the support frame 1; a fourth drive cylinder 40, which is mounted on the support plate 6, and whose piston rod is connected to the limiting component 2 to drive the coating platform 24 to move closer to or away from the support platform 11; and a third sensor 400, which is mounted on the side of the coating platform 24 closer to the support platform 11 and is used to sense the relative position of the coating platform 24 and the support platform 11.

[0033] In the coating equipment of this embodiment, the limiting component 2 includes: a connecting plate 21, which is connected to the piston rod of the fourth drive cylinder 40; a coating platform 24 with a plate-like structure, which is perpendicular to the connecting plate 21; and a first side plate 22 and a second side plate 23 arranged at intervals, which are both connected to the connecting plate 21, and the coating platform 24 is connected to both the first side plate 22 and the second side plate 23.

[0034] See Figures 1 to 4 In the coating equipment of this embodiment, the limiting component 2 includes: a mounting plate 26, which is located on the side of the connecting plate 21 away from the support plate 6, one end of the mounting plate 26 is connected to the first side plate 22, and the other end of the mounting plate 26 is connected to the second side plate 23; and a seventh drive cylinder 70, which is disposed on the mounting plate 26, and the drive component 4 is connected to the piston rod of the seventh drive cylinder 70.

[0035] In the coating apparatus of this embodiment, see Figures 1 to 4 The driving component 41 includes a first driving block 501 and a second driving block 601. The driving assembly 4 includes a fifth driving cylinder 50, on which the first driving block 501 is disposed; and a sixth driving cylinder 60, on which the second driving block 601 is disposed. The driving component 41 is movably disposed along a first preset direction or a second preset direction opposite to the first preset direction. When the driving component 41 moves along the first preset direction, the piston rod of the fifth driving cylinder 50 pushes the first driving block 501 closer to the coating component 3, so that the first driving block 501 abuts against one side of the coating component 3. When the driving component 41 moves along the second preset direction, the piston rod of the sixth driving cylinder 60 pushes the second driving block 601 closer to the coating component 3, so that the second driving block 601 abuts against the other side of the coating component 3.

[0036] By using the above configuration, the first drive block 501 and the second drive block 601 are driven to move, thereby driving the coating component 3 to move back and forth, achieving the effect of automatic application of thermal paste and realizing continuous operation.

[0037] See Figures 1 to 4 In the coating apparatus of this embodiment, the coating apparatus further includes: an output platform 9, which is connected to a support platform 11; and an eighth drive cylinder, on which an output component is provided to push the coated component 100 onto the output platform 9.

[0038] The above setup enables the integration of multiple processes, including radiator loading, gluing, testing, statistics, and unloading, into a unified process.

[0039] The coating device in this embodiment mainly consists of a mechanical structure, a PLC, and a touch screen. The PLC controls the logical sequence of each actuator and the statistical analysis of material detection quantities, displaying this information on the interface for easy manual querying of test output, testing efficiency, and material pass rate. The PLC serves as the central control center, enabling information transmission between the mechanical equipment and the touch screen. The touch screen uses photoelectric sensors as signal inputs, and individual cylinders as actuators.

[0040] Specifically, the cylinder serves as the actuating element of this device. Different models of single-rod cylinders are used to achieve various actions of the device through the cylinder's thrust and retraction.

[0041] Specifically, the PLC, as the central control device of this testing equipment, receives signals from the sensors and controls the solenoid directional valve based on the received switching signals. When the actuator reaches the sensor, it triggers the PLC's execution signal, thereby controlling the switching and delay of the solenoid directional valve. The PLC counts the coated material and transmits the test results to the display interface for display.

[0042] Specifically, the display interface uses a touch screen and is programmed to update and display test data in real time, and stores it in a database for easy analysis and query of the quality of this batch of materials later.

[0043] Specifically, in this embodiment, a two-position four-way electromagnetic directional valve is selected as the electromagnetic directional valve, which is controlled by the PLC program in a logical sequence to achieve the reversal and control of the cylinder's extension and retraction.

[0044] Specifically, the sensor is used to detect whether there is a switching signal, and then sends a signal to the PLC. In the device, it is mainly used as a touch limit switch.

[0045] The working process of the coating equipment in this embodiment is as follows: The equipment is powered on, and the employee operates the start-up on the touch screen. The coating equipment starts to operate, and the heat sink is fed on the conveyor belt. The heat sink is transported to the top of the first drive cylinder 10 in the retracted state. The piston rod of the first drive cylinder 10 extends to the top. The second drive cylinder 20 in the extended state begins to retract, driving the pushing component 201 to move to the right until the first sensor 200 receives a force signal. The third drive cylinder 30 in the extended state begins to retract until the second sensor 300 receives a force signal. At this time, the heat sink is fixed in the coating position to ensure that the coating does not deviate. The fourth drive cylinder 40, in its extended state, begins to retract, causing the entire limiting assembly 2 to descend. When the third sensor below the coating platform 24 is subjected to force, the fifth drive cylinder 50, in its retracted state, extends and descends with the first drive block 501. The seventh drive cylinder 70, in its extended state, retracts, scraping the coating to the right with the first drive block 501. For better coating results, the sixth drive cylinder 60 extends while the fifth drive cylinder 50 retracts, and the retracted seventh drive cylinder 70 scrapes the coating to the left with the scraper. The success rate of these two scraping operations is 100%. After the scraping is completed, the sixth drive cylinder 60 retracts, and simultaneously, the piston rod of the fourth drive cylinder 40 extends, causing the coating platform 24 to move upward. Finally, the eighth drive cylinder pushes the coated radiator to the output platform 9 for discharge. During the discharge process, automatic detection and counting are performed and displayed on the display interface for real-time monitoring. The touch screen can control the start and stop of the device, adjust processing cycle parameters, and upload progress information, thus providing process visualization.

[0046] As can be seen from the above description, the embodiments of the present invention achieve the following technical effects:

[0047] The coating equipment of the present invention reduces the labor intensity of employees, reduces the space occupied by the equipment, and greatly improves the product qualification rate and production efficiency, thus achieving the goal of reducing manpower and increasing efficiency.

[0048] The innovative mechanical structure design of the coating equipment of this invention enables automation.

[0049] The innovative human-machine interface of the coating equipment of this invention makes it highly operable by employees and reduces their labor intensity.

[0050] The coating equipment of this invention enables streamlined operation and stabilizes the production cycle.

[0051] The coating equipment of the present invention has controllable efficiency and quality.

[0052] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0053] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this application. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0054] In the description of this application, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is usually based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this application and simplifying the description. Unless otherwise stated, these directional terms 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 on the scope of protection of this application; the directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0055] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0056] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this application.

[0057] The above description is merely a preferred embodiment of the present invention and is not intended to limit the invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. A coating apparatus, characterized in that, include: The support frame (1) has a support platform (11) for supporting the part (100) to be coated. A limiting component (2) is used to connect with the part to be coated (100) to fix the part to be coated (100) between the support platform (11) and the limiting component (2). The limiting component (2) has a coating platform (24), which is a plate structure. The coating platform (24) is provided with a clearance groove (211), which is used to avoid the coating part of the part to be coated (100). A coating component (3) is provided with a coating agent and is movably disposed on the coating platform (24); The drive assembly (4) includes a drive component (41) for connecting to the coating component (3). The drive assembly (4) drives the coating component (3) to move on the coating platform (24) via the drive component (41) to apply the coating agent to the component (100) to be coated through the clearance groove (211). The driving component (41) includes a first driving block (501) and a second driving block (601), and the driving assembly (4) includes: The fifth drive cylinder (50) has the first drive block (501) on its piston rod. The sixth drive cylinder (60) has a second drive block (601) on its piston rod. The driving component (41) is movably disposed along a first preset direction or a second preset direction opposite to the first preset direction; when the driving component (41) moves along the first preset direction, the piston rod of the fifth driving cylinder (50) pushes the first driving block (501) closer to the coating component (3) so that the first driving block (501) abuts against one side of the coating component (3); when the driving component (41) moves along the second preset direction, the piston rod of the sixth driving cylinder (60) pushes the second driving block (601) closer to the coating component (3) so that the second driving block (601) abuts against the other side of the coating component (3); The coating equipment also includes: Support plate (6), the support plate (6) is connected to the support frame (1); The fourth drive cylinder (40) is disposed on the support plate (6). The piston rod of the fourth drive cylinder (40) is connected to the limiting component (2) to drive the coating platform (24) to move closer to or away from the support platform (11). A third sensor (400) is disposed on the side of the coating platform (24) near the support platform (11), and the third sensor (400) is used to sense the relative position of the coating platform (24) and the support platform (11).

2. The coating equipment according to claim 1, characterized in that, The coating equipment also includes: A conveyor rail (5) is provided on which a conveyor belt is provided for transporting the part to be coated (100); The first drive cylinder (10) is connected to the support frame (1). The piston rod of the first drive cylinder (10) is provided with a push platform (101) connected to the conveying guide rail (5). When the part to be coated (100) is transported to the push platform (101), the first drive cylinder (10) pushes the push platform (101) to move, so as to transport the part to be coated (100) on the push platform (101) to the support platform (11).

3. The coating equipment according to claim 2, characterized in that, The conveying guide rail (5) is located below the support platform (11). The support platform (11) is provided with a conveying port (111). The pushing platform (101) is movably disposed in the conveying port (111). The piston rod of the first drive cylinder (10) is movably disposed in the vertical direction to push the pushing platform (101) to convey the part to be coated (100) to the support platform (11) through the conveying port (111).

4. The coating equipment according to claim 3, characterized in that, The coating equipment also includes: The second drive cylinder (20) is connected to the support frame (1). A pushing component (201) is connected to the piston rod of the second drive cylinder (20). The pushing component (201) is used to abut against the part to be coated (100) on the support platform (11) so as to push the part to be coated (100) to the coating station between the limiting component (2) and the support platform (11) by the second drive cylinder (20). A fixing plate (25) is located between the support platform (11) and the coating platform (24). The fixing plate (25) is arranged opposite to the pushing component (201). When the component to be coated (100) is located at the coating station, the pushing component (201) fixes the component to be coated (100) between the pushing component (201) and the fixing plate (25).

5. The coating equipment according to claim 4, characterized in that, The coating equipment also includes: A connecting component (7) is provided, and the pushing component (201) is disposed on the connecting component (7); one end of the connecting component (7) is connected to the piston rod of the second driving cylinder (20), and the other end of the connecting component (7) is provided with a third driving cylinder (30), and a first baffle (301) is provided on the piston rod of the third driving cylinder (30); the moving direction of the piston rod of the third driving cylinder (30) is perpendicular to the moving direction of the piston rod of the second driving cylinder (20); The second baffle (8) is disposed on the support platform (11). The second baffle (8) is disposed at a distance from the first baffle (301). The pushing component (201) is located between the first baffle (301) and the second baffle (8).

6. The coating equipment according to claim 5, characterized in that, The pushing component (201) is provided with a first sensor (200) for sensing the pressure applied to the pushing component (201); and / or, The first baffle (301) is provided with a second sensor (300) for sensing the pressure on the first baffle (301).

7. The coating equipment according to claim 1, characterized in that, The limiting component (2) includes: A connecting plate (21) is connected to the piston rod of the fourth drive cylinder (40); the coating platform (24) is arranged perpendicularly to the connecting plate (21); A first side plate (22) and a second side plate (23) are arranged at intervals. Both the first side plate (22) and the second side plate (23) are connected to the connecting plate (21). The coating platform (24) is connected to both the first side plate (22) and the second side plate (23).

8. The coating equipment according to claim 7, characterized in that, The limiting component (2) includes: Mounting plate (26), the mounting plate (26) is located on the side of the connecting plate (21) away from the support plate (6), one end of the mounting plate (26) is connected to the first side plate (22), and the other end of the mounting plate (26) is connected to the second side plate (23); The seventh drive cylinder (70) is mounted on the mounting plate (26), and the drive assembly (4) is connected to the piston rod of the seventh drive cylinder (70).

9. The coating equipment according to claim 1, characterized in that, The coating equipment also includes: Output platform (9), which is connected to the support platform (11); The eighth drive cylinder has an output component on its piston rod, which pushes the coated part (100) onto the output platform (9).

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