Coating apparatus

Abstract

The utility model provides a kind of coating processing equipment, it is related to coating processing technical field.The coating processing equipment includes: pedestal, jib, spraying device, detection device and rotating arm;Jib and rotating arm are respectively installed in pedestal, spraying device and detection device are both installed in jib;Rotating arm has the rotating shaft extending to the below of spraying device and detection device, and spraying device is installed by rotating shaft.Not only can the detection of spraying device be realized, but also spraying processing can be realized simultaneously, the technical problems that the spraying device is difficult to position and the machining precision is low are solved, and efficient coating processing can be realized instead of manual work.

Description

Technical Field

[0001] This utility model relates to the field of coating processing technology, and in particular to a coating processing equipment. Background Technology

[0002] Traditional coating processes have limitations in terms of spraying precision, while the manufacturing processes of precision instruments such as medical devices place higher demands on coating precision, thus requiring coating processing equipment with superior performance indicators. Furthermore, when coating devices, typically only specific areas need to be coated, while other areas require masking to prevent coating material contamination. However, when the device being coated is too small, not only is local masking difficult to implement, but positioning difficulties may also arise. Utility Model Content

[0003] The purpose of this invention is to provide a coating processing device to alleviate the technical problems of difficult positioning and low processing accuracy in the existing coating processing technology.

[0004] In a first aspect, the coating processing equipment provided by this utility model includes: a base, a boom, a spraying device, a detection device, and a rotating arm; The boom and the rotating arm are respectively mounted on the base, and the spraying device and the detection device are both mounted on the boom; The rotating arm has a rotating shaft extending below the spraying device and the detection device, the rotating shaft being used to mount the device to be sprayed.

[0005] In conjunction with the first aspect, the present invention provides a first possible implementation of the first aspect, wherein the boom includes a first movable frame, the first movable frame is mounted on the base, and the spraying device and the detection device are respectively connected to the first movable frame; The first movable frame is used to drive the spraying device and the detection device to move along the x-axis, wherein the x-axis is parallel to the rotation axis.

[0006] In conjunction with the first possible implementation of the first aspect, the present invention provides a second possible implementation of the first aspect, wherein the boom includes a second movable frame, and the first movable frame is connected to the spraying device and the detection device via the second movable frame; The second moving frame is used to drive the spraying device and the detection device to move along the y-axis, wherein the x-axis is perpendicular to the y-axis.

[0007] In conjunction with the second possible implementation of the first aspect, this utility model provides a third possible implementation of the first aspect, wherein the boom includes a third movable frame, and the second movable frame is connected to the spraying device and the detection device via the third movable frame; The second moving frame is used to drive the spraying device and the detection device to move along the z-axis, wherein the x-axis, y-axis and z-axis are perpendicular.

[0008] In conjunction with the first aspect, this utility model provides a fourth possible implementation of the first aspect, wherein an initial positioning device adapted to the spraying device is installed on the base.

[0009] In conjunction with the fourth possible implementation of the first aspect, this utility model provides a fifth possible implementation of the first aspect, wherein the initial positioning device includes a contact position sensor.

[0010] In conjunction with the first aspect, this utility model provides a sixth possible implementation of the first aspect, wherein the detection device includes a first camera and a second camera, both of which are mounted on the boom and face the spraying area of ​​the spraying device.

[0011] In conjunction with the first aspect, this utility model provides a seventh possible implementation of the first aspect, wherein the detection device includes a camera and a lidar, both of which are mounted on the boom and facing the spraying area of ​​the spraying device.

[0012] In conjunction with the first aspect, this utility model provides an eighth possible implementation of the first aspect, wherein the spraying device includes a coating needle or a nozzle.

[0013] In conjunction with the first aspect, this utility model provides a ninth possible implementation of the first aspect, wherein the base is provided with a capacitor plate laid flat below the rotating arm.

[0014] The present invention provides the following beneficial effects: the boom and the rotating arm are respectively mounted on the base, and the spraying device and the detection device are both mounted on the boom. The rotating arm has a rotating shaft extending below the spraying device and the detection device. The device to be sprayed is mounted through the rotating shaft, which allows the device to be placed below the spraying device and the detection device. This not only enables the detection of the device to be sprayed, but also enables the spraying process at the same time. It solves the technical problems of difficulty in positioning the device to be sprayed and low processing accuracy, and can replace manual labor to achieve efficient coating processing.

[0015] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the specific embodiments or related technologies of this utility model, the drawings used in the description of the specific embodiments or related technologies will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 A schematic diagram of the coating processing equipment provided in the embodiments of this utility model; Figure 2 A side view of the coating processing equipment provided in an embodiment of this utility model.

[0018] Icons: 100-Base; 200-Arm; 210-First moving frame; 220-Second moving frame; 230-Third moving frame; 300-Spraying device; 400-Detection device; 500-Rotating arm; 501-Rotating shaft; 600-Initial positioning device; 700-Sprayed device. Detailed Implementation

[0019] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0020] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," 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 on this utility model. Furthermore, the terms "first," "second," and "third" are only used to describe differences in name and should not be construed as indicating or implying relative importance. Physical quantities in formulas, unless otherwise specified, should be understood as basic quantities of the International System of Units (SI) base units, or derived quantities derived from basic quantities through mathematical operations such as multiplication, division, differentiation, or integration.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] like Figure 1 As shown, the coating processing equipment provided in this embodiment of the present invention includes: a base 100, a boom 200, a spraying device 300, a detection device 400, and a rotating arm 500; the boom 200 and the rotating arm 500 are respectively mounted on the base 100, and the spraying device 300 and the detection device 400 are both mounted on the boom 200; the rotating arm 500 has a rotating shaft 501 extending below the spraying device 300 and the detection device 400, and the rotating shaft 501 is used to mount the device 700 to be sprayed.

[0023] The device to be coated 700 can be bonded and fixed to the surface of the rotating shaft 501, or it can be connected to an annular base, and then the annular base is fitted onto the rotating shaft 501. The device to be coated 700 can be in various shapes such as planar or cylindrical, and the material can be polymer, ceramic, metal, etc.

[0024] Furthermore, the coating processing equipment described in this embodiment is particularly suitable for processing tubular sprayable devices 700, and can be fitted onto the rotating shaft 501 with an interference fit. During coating processing, the rotating arm 500 drives the rotating shaft 501 to rotate, which in turn drives the sprayable device 700 to rotate, thereby changing the position to be sprayed, making it more suitable for spraying the device 700 around the rotating shaft 501.

[0025] The rotating arm 500 adopts a motor-driven transmission mechanism to ultimately reduce the speed of the rotating shaft 501. The rotation of the rotating shaft 501 drives the device 700 to be coated, thereby enabling the coating process of the device 700 to be coated along the circumference of the rotating shaft 501.

[0026] In this embodiment of the utility model, the boom 200 includes a first movable frame 210, which is mounted on the base 100. The spraying device 300 and the detection device 400 are respectively connected to the first movable frame 210. The first movable frame 210 is used to drive the spraying device 300 and the detection device 400 to move along the x-axis, wherein the x-axis is parallel to the rotation axis 501.

[0027] Furthermore, the boom 200 includes a second movable frame 220, through which the first movable frame 210 is connected to the spraying device 300 and the detection device 400; the second movable frame 220 is used to drive the spraying device 300 and the detection device 400 to move along the y-axis, wherein the x-axis is perpendicular to the y-axis.

[0028] Furthermore, the boom 200 includes a third movable frame 230, and the second movable frame 220 is connected to the spraying device 300 and the detection device 400 via the third movable frame 230; the second movable frame 220 is used to drive the spraying device 300 and the detection device 400 to move along the z-axis, wherein the x-axis, y-axis and z-axis are perpendicular.

[0029] The first movable frame 210, the second movable frame 220, and the third movable frame 230 can be selected and configured at least one of them as needed. Each of these three frames can be driven by a stepper motor with a lead screw, which in turn drives the slider in a linear motion, thus achieving linear reciprocating drive. The first movable frame 210, the second movable frame 220, and the third movable frame 230 can be used to move the spraying device 300 and the detection device 400 along the x-axis, y-axis, and z-axis, allowing adjustment not only of the spraying position but also of the distance between the spraying device 300 and the device being sprayed 700.

[0030] Furthermore, an initial positioning device 600 adapted to the spraying device 300 is installed on the base 100. The initial positioning device 600 can be configured to fit a groove on the working end of the spraying device 300 to define the initial position of the spraying device 300.

[0031] In an optional embodiment, the initial positioning device 600 includes a contact position sensor that contacts the working end of the spraying device 300. The controller is linked to the contact position sensor so that it can be determined that the spraying device 300 is in the initial position.

[0032] like Figure 1 and Figure 2 As shown, the detection device 400 includes a first camera and a second camera, both mounted on the boom 200 and facing the spraying area of ​​the spraying device 300. Both the first and second cameras can be used to detect the position or boundary of the device being sprayed 700, and the height difference between the device being sprayed and the detection device 400 can be further analyzed by the depth-of-field difference between the two cameras.

[0033] In another optional embodiment, the detection device 400 includes a camera and a lidar, both mounted on the boom 200 and facing the spraying area of ​​the spraying device 300. The camera acquires an image of the device 700 to be sprayed, and the lidar detects the distance between the device 700 to be sprayed and the detection device 400, thereby allowing for further analysis to determine the spacing between the spraying device 300 and the device 700 to be sprayed.

[0034] In an optional embodiment, the spraying device 300 includes a coating needle or a nozzle. The coating needle can drop coating material onto the surface of the device 700 to be sprayed, while the nozzle can spray coating material onto the surface of the device 700 within a certain range.

[0035] like Figure 1 As shown, the base 100 is equipped with a capacitor plate laid flat below the rotating arm 500. When the spraying material drips onto the capacitor plate, an electrical signal change is generated at the corresponding position, and the presence of spraying material dripping can be determined based on the signal from the capacitor plate. When the spraying material drips onto the capacitor plate, the spraying control can be optimized by reducing the amount of spraying or calibrating the position of the spraying device 300, thereby reducing the loss of spraying material.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A coating processing equipment, characterized in that, include: Base (100), boom (200), spraying device (300), detection device (400) and rotating arm (500); The boom (200) and the rotating arm (500) are respectively mounted on the base (100), and the spraying device (300) and the detection device (400) are both mounted on the boom (200). The rotating arm (500) has a rotating shaft (501) extending below the spraying device (300) and the detection device (400), the rotating shaft (501) being used to mount the device to be sprayed (700).

2. The coating processing equipment according to claim 1, characterized in that, The boom (200) includes a first movable frame (210), which is mounted on the base (100). The spraying device (300) and the detection device (400) are respectively connected to the first movable frame (210). The first moving frame (210) is used to drive the spraying device (300) and the detection device (400) to move along the x-axis, wherein the x-axis is parallel to the rotation axis (501).

3. The coating processing equipment according to claim 2, characterized in that, The boom (200) includes a second movable frame (220), and the first movable frame (210) is connected to the spraying device (300) and the detection device (400) via the second movable frame (220). The second moving frame (220) is used to drive the spraying device (300) and the detection device (400) to move along the y-axis, wherein the x-axis is perpendicular to the y-axis.

4. The coating process apparatus according to claim 3, wherein The boom (200) includes a third movable frame (230), and the second movable frame (220) is connected to the spraying device (300) and the detection device (400) via the third movable frame (230). The second moving frame (220) is used to drive the spraying device (300) and the detection device (400) to move along the z-axis, wherein the x-axis, y-axis and z-axis are perpendicular.

5. The coating processing equipment according to claim 1, characterized in that, An initial positioning device (600) adapted to the spraying device (300) is mounted on the base (100).

6. The coating process apparatus according to claim 5, wherein The initial positioning device (600) includes a contact position sensor.

7. The coating process apparatus according to claim 1, wherein The detection device (400) includes a first camera and a second camera, both of which are mounted on the boom (200) and face the spraying area of ​​the spraying device (300).

8. The coating processing equipment according to claim 1, characterized in that, The detection device (400) includes a camera and a lidar, both of which are mounted on the boom (200) and facing the spraying area of ​​the spraying device (300).

9. The coating process apparatus according to claim 1, wherein The spraying device (300) includes a coating needle or a nozzle.

10. The coating processing equipment according to claim 1, characterized in that, The base (100) is provided with a capacitor plate laid flat under the rotating arm (500).

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