An automatic roll and spray machine

Abstract

The utility model provides an automatic roll -on -spray machine, including frame, the drum of rotation setting in frame, one end with frame swing arm of first of rotatory connection, one end with first swing arm swing arm of second of rotatory connection, fixed setting in the nozzle of second swing arm end, first adjusting mechanism that first swing arm with frame between is provided with the angle of adjusting, second adjusting mechanism that second swing arm with first swing arm between is provided with the angle of adjusting, can adjust the angle of spraying nimblely and is suitable for different specifications work piece.

Description

Technical Field

[0001] This application relates to the field of roller spraying, and more specifically, to an automatic roller spraying machine. Background Technology

[0002] In existing technologies, many parts require spraying treatment, and the roller spraying machine is the core processing equipment for this process. Current roller spraying machines typically include a frame, a roller mounted on the frame, and a swing arm mounted on the frame. The nozzle is mounted on the swing arm, and during operation, the spraying is performed by rotating the swing arm to extend into the roller. After spraying, the nozzle is removed from the roller by the swing arm for easy handling of the workpiece. However, because the roller spraying machine is fixed relative to the swing arm, i.e., installed at a fixed angle, the installation angle needs to be adjusted when spraying different workpieces, making it inflexible and inconvenient to use.

[0003] Therefore, improvements are needed to the roller spraying machine to overcome the aforementioned defects. Utility Model Content

[0004] The main purpose of this application is to provide an automatic roller spraying machine that can flexibly adjust the spraying angle to adapt to workpieces of different specifications.

[0005] To achieve the above objectives, in a first aspect, this application provides an automatic roller spraying machine, including a frame, a roller rotatably mounted on the frame, a first swing arm with one end rotatably connected to the frame, a second swing arm with one end rotatably connected to the first swing arm, and a nozzle fixedly mounted at the end of the second swing arm. A first adjustment mechanism for adjusting the angle of the first swing arm is provided between the first swing arm and the frame, and a second adjustment mechanism for adjusting the angle of the second swing arm is provided between the second swing arm and the first swing arm.

[0006] Optionally, the first adjustment mechanism includes a triangular disk rotatably mounted on the frame at one end, a drive rod rotatably connected to the other end of the triangular disk, the other end of the drive rod being rotatably connected to the first swing arm, and a drive mechanism for driving the triangular disk to move connected to the third end of the triangular disk.

[0007] Optionally, the drive mechanism includes a screw sleeve fixedly mounted on the frame and an adjusting screw that cooperates with the screw sleeve, wherein the third end of the triangular disk is fixedly connected to the adjusting screw.

[0008] Optionally, the first swing arm is U-shaped, and a limit guide mechanism is provided between the two ends of the first swing arm and the frame.

[0009] Optionally, the limiting and guiding mechanism includes an arc-shaped guide rail disposed on the first swing arm and concentrically disposed thereon with its rotation center, and a guide pin disposed on the frame and cooperating with the arc-shaped guide rail.

[0010] Optionally, the second adjustment mechanism includes a mounting bracket fixedly connected to the first swing arm, an adjustment telescopic rod with one end rotatably connected to the mounting bracket, and the other end of the adjustment telescopic rod rotatably connected to the second swing arm.

[0011] Optionally, the adjusting telescopic rod position cylinder is a pneumatic or hydraulic cylinder.

[0012] Optionally, the frame is further provided with a feeding pipe and a suction pipe, one end of which is located inside the drum.

[0013] Optionally, an industrial camera is also provided at the end of the second swing arm.

[0014] Optionally, the roller is detachably connected to the frame.

[0015] The automatic roller spraying machine provided by this utility model has the following advantages compared with the prior art: the original swing arm is set to two rotatable parts, and the angle of the spray head can be flexibly adjusted when spraying workpieces of different specifications, thereby ensuring product quality. Moreover, there is no need to stop the machine for adjustment, making it more flexible and convenient to use. Attached Figure Description

[0016] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application. In the drawings: Figure 1 This is a schematic diagram of the utility model. Figure 1 ; Figure 2 This is a schematic diagram of the utility model. Figure 2 ; Figure 3 yes Figure 2 Enlarged view of point A.

[0017] The components are: 1. Frame; 2. Roller; 3. First swing arm; 4. Second swing arm; 5. Adjusting screw; 6. Screw sleeve; 7. Triangular disc; 8. Drive rod; 9. Adjusting telescopic rod; 10. Arc-shaped guide rail; 11. Feed pipe; 12. Suction pipe. Detailed Implementation

[0018] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0019] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this application described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0020] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0021] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0022] In addition, the term "multiple" should mean two or more.

[0023] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0024] like Figures 1-3As shown, an automatic roller spraying machine includes a frame 1, a roller 2 rotatably mounted on the frame 1, a first swing arm 3 rotatably connected to the frame 1 at one end, a second swing arm 4 rotatably connected to the first swing arm 3 at one end, and a nozzle fixedly mounted at the end of the second swing arm 4. A first adjustment mechanism for adjusting the angle of the first swing arm 3 is provided between the first swing arm 3 and the frame 1, and a second adjustment mechanism for adjusting the angle of the second swing arm 4 is provided between the second swing arm 4 and the first swing arm 3.

[0025] like Figure 3 As shown, regarding the first adjustment mechanism, the first adjustment mechanism includes a triangular disk 7 rotatably mounted on the frame 1 at one end, a drive rod 8 rotatably connected to the other end of the triangular disk 7, and the other end of the drive rod 8 rotatably connected to the first swing arm 3. The third end of the triangular disk 7 is connected to a drive mechanism for driving its movement. Specifically, the drive mechanism includes a screw sleeve 6 fixedly mounted on the frame 1 and an adjustment screw 5 cooperating with the screw sleeve 6. The third end of the triangular disk 7 is fixedly connected to the adjustment screw 5.

[0026] When loading and unloading workpieces, the nozzle needs to be removed from the roller 2. The angle of the first swing arm 3 is adjusted by the first adjustment structure to move the nozzle. During adjustment, the adjusting sleeve 6 is manually rotated. With the cooperation of the adjusting sleeve 6, the sleeve moves axially. Since one end of the triangular disk 7 is fixed to it, the triangular disk 7 is driven to rotate around its rotation center with the frame 1. The other end of the triangular disk 7 is connected to the drive rod 8. Thus, the first swing arm 3 is driven to move under the action of the drive rod 8.

[0027] In addition, to ensure the stability of the structure, such as Figure 3 As shown, the first swing arm 3 is U-shaped, and a limiting guide mechanism is provided between both ends of the first swing arm 3 and the frame 1. The limiting guide mechanism includes an arc-shaped guide rail 10 disposed on the first swing arm 3 and concentrically arranged with its rotation center, and a guide pin disposed on the frame 1 and cooperating with the arc-shaped guide rail 10. By setting the limiting guide mechanism, the stability of the first swing arm 3 is enhanced during the swinging process, thereby preventing shaking from affecting the accuracy of the nozzle.

[0028] When spraying workpieces of different specifications, it is necessary to adjust the angle of the spray head. The second adjustment mechanism includes a mounting bracket fixedly connected to the first swing arm 3, and an adjustment telescopic rod 9 with one end rotatably connected to the mounting bracket. The other end of the adjustment telescopic rod 9 is rotatably connected to the second swing arm 4. Thus, during adjustment, the adjustment telescopic rod 9 is operated. Since the adjustment telescopic rod 9, the first swing arm 3, and the second swing arm 4 form a linkage mechanism, the adjustment is achieved by the deformation of the linkage mechanism. In addition, an industrial camera is also provided at the end of the second swing arm 4. Thus, the working condition of the workpiece being sprayed can be observed during the spraying process through the equipped industrial camera. The adjustment can be flexibly made according to the working condition, which increases the flexibility of use and further ensures the quality of the product. Preferably, the adjustment telescopic rod 9 is a pneumatic cylinder or a hydraulic cylinder.

[0029] like Figure 1 , Figure 2 As shown, the frame 1 is also provided with a feeding pipe 11 and a suction pipe 12, one end of which is located inside the roller 2.

[0030] Finally, in order to facilitate the maintenance of roller 2, roller 2 is detached from frame 1. The specific detachment structure is not an innovation of this utility model, so it will not be described in detail here. Existing structures that can detach roller 2 from frame 1 can be used here.

[0031] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. An automatic roller spraying machine, characterized in that, The device includes a frame, a roller rotatably mounted on the frame, a first swing arm rotatably connected at one end to the frame, a second swing arm rotatably connected at one end to the first swing arm, and a nozzle fixedly mounted at the end of the second swing arm. A first adjustment mechanism for adjusting the angle of the first swing arm and the frame is provided, and a second adjustment mechanism for adjusting the angle of the second swing arm and the first swing arm is provided.

2. The automatic roller spraying machine as described in claim 1, characterized in that: The first adjustment mechanism includes a triangular disk with one end rotatably mounted on the frame, a drive rod rotatably connected to the other end of the triangular disk, the other end of the drive rod being rotatably connected to the first swing arm, and a drive mechanism for driving the triangular disk to move connected to the third end of the triangular disk.

3. An automatic roller spraying machine as described in claim 2, characterized in that: The drive mechanism includes a screw sleeve fixedly mounted on the frame and an adjusting screw that cooperates with the screw sleeve. The third end of the triangular disk is fixedly connected to the adjusting screw.

4. An automatic roller spraying machine as described in claim 2, characterized in that: The first swing arm is U-shaped, and a limit guide mechanism is provided between the two ends of the first swing arm and the frame.

5. An automatic roller spraying machine as described in claim 4, characterized in that: The limiting and guiding mechanism includes an arc-shaped guide rail disposed on the first swing arm and concentrically disposed thereon with its rotation center, and a guide pin disposed on the frame and cooperating with the arc-shaped guide rail.

6. An automatic roller spraying machine as described in claim 1, characterized in that: The second adjustment mechanism includes a mounting bracket fixedly connected to the first swing arm, an adjustment telescopic rod with one end rotatably connected to the mounting bracket, and the other end of the adjustment telescopic rod rotatably connected to the second swing arm.

7. An automatic roller spraying machine as described in claim 6, characterized in that: The adjustable telescopic rod position cylinder or hydraulic cylinder.

8. An automatic roller spraying machine as described in claim 1, characterized in that: The frame is also equipped with a feeding pipe and a suction pipe, one end of which is located inside the drum.

9. An automatic roller spraying machine as described in claim 1, characterized in that: An industrial camera is also installed at the end of the second swing arm.

10. An automatic roller spraying machine as described in claim 1, characterized in that: The roller is detachably connected to the frame.

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