Arc-shaped guide rail surface spraying device

Abstract

The utility model provides an arc -shaped guide rail surface spraying device. Common guide rail surface spraying device only applies to linear guide rail, and the spraying effect is poor to arc -shaped guide rail. This arc -shaped guide rail surface spraying device, including frame, be provided with the placing groove on the frame, the bottom of placing groove is provided with magnetic attraction mechanism, the center line position of frame top is provided with guide groove, and the spraying mechanism is installed in the guide groove, and the spraying mechanism includes mounting piece no. 1, and mounting piece no. 1 is slidably installed in the guide groove through the drive part, and the vertical upward installation of mounting piece no. 1 has rotating current, and the output shaft of rotating current is installed with mounting piece no. 2, and mounting piece no. 2 is connected with extension rod in horizontal direction, and the end of extension rod is installed with push rod motor, and the rod portion of push rod motor is installed with mounting piece no. 3, and the spray head is rotatably installed on mounting piece no. 3 through the rotating part. The utility model discloses adjustable radius and the spraying structure of the axle center cooperation electromagnetic fixed mode can carry out surface spraying to the arc -shaped guide rail of a plurality of different radian.

Description

Technical Field

[0001] This utility model belongs to the field of guide rail technology and relates to a spraying device for the surface of an arc-shaped guide rail. Background Technology

[0002] A guide rail is a mechanical structure used to guide, support, or fix moving parts, enabling them to move precisely along a specific path. It is widely used in industry, machinery, automation, and other fields. This includes curved guide rails, which, unlike linear guide rails, have a circular arc-shaped track, allowing loads to move smoothly along a trajectory of a fixed radius. However, common guide rail surface coating devices are only suitable for linear guide rails, and their coating effect on curved guide rails is poor. Therefore, it is necessary to design a surface coating device for curved guide rails to achieve better coating results. Summary of the Invention

[0003] The purpose of this invention is to address the aforementioned problems in existing technologies by proposing a surface spraying device for arc-shaped guide rails.

[0004] The objective of this utility model can be achieved through the following technical solution: A surface spraying device for an arc-shaped guide rail includes a frame, characterized in that the frame is provided with a placement groove for placing the arc-shaped guide rail, a magnetic suction mechanism is provided at the bottom of the placement groove, an infrared positioning mark is provided at the center of the placement groove, a guide groove is provided at the center line position above the frame, a spraying mechanism is installed in the guide groove, the spraying mechanism includes a first mounting component, the first mounting component is slidably installed in the guide groove by a driving component, a rotary motor is vertically installed in the first mounting component, a second mounting component is installed on the output shaft of the rotary motor, an extension rod is horizontally connected to the second mounting component, a push rod motor is installed at the end of the extension rod, a third mounting component is installed on the rod of the push rod motor, and a spray head is rotatably installed on the third mounting component by a rotating component.

[0005] The working principle of this utility model is as follows: The arc-shaped guide rail that needs to be coated is transported to the placement slot by an external robotic arm, and positioned by the infrared positioning device configured on the robotic arm in conjunction with the infrared positioning mark in the placement slot. After positioning, it is placed in the placement slot and fixed by a magnetic suction mechanism. Then, according to the curvature of the arc-shaped guide rail, the position of the spraying mechanism is adjusted by controlling the drive component and the push rod motor so that it can match the curvature of the guide rail during rotational spraying. After adjustment, the spraying mechanism is rotated and sprayed by the rotary motor. During this process, the nozzle is finely adjusted back and forth by the rotating component to correct the spraying range and ensure the spraying effect.

[0006] The magnetic attraction mechanism consists of several electromagnets arranged in an alternating pattern.

[0007] With the above structure, the electromagnet does not work when there is no guide rail, reducing energy consumption and avoiding the attraction of other debris. When there is a guide rail, the electromagnet is activated to achieve fixation.

[0008] The bottom of the placement slot is provided with a recycling channel, which is connected to a recycling bin.

[0009] Using the above structure, excess paint is recycled to the recycling bin through the recycling channel.

[0010] One end of the placement slot extends longer than the other end.

[0011] With the above structure, the longer extension area is the default initial position of the spraying mechanism, which facilitates the loading and unloading of materials on the arc-shaped guide rail.

[0012] An isolation buffer layer is provided above the magnetic attraction mechanism.

[0013] The above structure avoids direct contact with the guide rail, thus preventing scratches.

[0014] Compared with the prior art, this arc-shaped guide rail surface spraying device has the following advantages: This utility model, by setting an adjustable radius and axis spraying structure and using electromagnetic fixing, can effectively spray various arc-shaped guide rails with different curvatures. Attached Figure Description

[0015] Figure 1 This is a top view of the present invention.

[0016] Figure 2 This is a cross-sectional schematic diagram of the present invention.

[0017] Figure 3 This is a schematic diagram of the electromagnet distribution in this utility model.

[0018] In the diagram, 1. Frame; 2. Placement slot; 3. Infrared positioning mark; 4. Guide slot; 5. Mounting component one; 6. Rotary motor; 7. Mounting component two; 8. Extension rod; 9. Push rod motor; 10. Mounting component three; 11. Nozzle; 12. Electromagnet; 13. Recycling channel; 14. Recycling box; 15. Isolation buffer layer. Detailed Implementation

[0019] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0020] like Figure 1-3As shown, this arc-shaped guide rail surface spraying device includes a frame 1. The frame 1 is provided with a placement groove 2 for placing the arc-shaped guide rail. A magnetic suction mechanism is provided at the bottom of the placement groove 2. An infrared positioning mark 3 is provided at the center position of the placement groove 2. A guide groove 4 is provided at the center line position above the frame 1. A spraying mechanism is installed in the guide groove 4. The spraying mechanism includes a mounting part 1 5. The mounting part 1 5 is slidably installed in the guide groove 4 through a driving part. A rotary motor 6 is vertically installed in the mounting part 1 5. A mounting part 2 7 is installed on the output shaft of the rotary motor 6. An extension rod 8 is horizontally connected to the mounting part 2 7. A push rod motor 9 is installed at the end of the extension rod 8. A mounting part 3 10 is installed on the rod of the push rod motor 9. A spray head 11 is rotatably installed on the mounting part 3 10 through a rotating part.

[0021] In this utility model, the infrared positioning mark 3 and the infrared positioning device on the external robotic arm are existing supporting products. After the external robotic arm clamps the center position of the arc-shaped guide rail and successfully pairs with the infrared positioning marks 3 set in front and behind the positioning groove, the centerline positioning of the arc-shaped guide rail can be achieved.

[0022] In this invention, the driving component adopts an existing linear motor structure.

[0023] The rotating component in this invention adopts the existing small rotary motor 6 structure.

[0024] The magnetic attraction mechanism consists of several electromagnets arranged in an alternating pattern.

[0025] In this invention, the electromagnet 12 is a rectangular electromagnet 12, and each electromagnet 12 can be controlled independently. When adsorbing and fixing the guide rail, only the electromagnet 12 in the area covered by the guide rail is activated.

[0026] The bottom of the placement slot 2 is provided with a recycling channel 13, which is connected to a recycling bin 14.

[0027] One end of the placement slot 2 extends longer than the other end.

[0028] In this utility model, an electromagnet 12 is not provided below the extended portion, but a recycling channel 13 is still connected to it.

[0029] An isolation buffer layer 15 is provided above the magnetic attraction mechanism.

[0030] This invention uses rubber material, which prevents direct contact with the guide rail and avoids adsorbing some metal powder particles. At the same time, the isolation buffer layer 15 and the edge of the placement groove 2 are glued and sealed to ensure the overall sealing performance.

[0031] The working principle of this utility model is as follows: The arc-shaped guide rail that needs to be coated is transported to the placement slot 2 by an external robotic arm, and positioned by the infrared positioning device configured on the robotic arm in conjunction with the infrared positioning mark in the placement slot 2. After positioning, it is placed in the placement slot 2 and fixed by a magnetic attraction mechanism. Then, according to the curvature of the arc-shaped guide rail, the position of the spraying mechanism is adjusted by controlling the drive component and the push rod motor 9 so that it can match the curvature of the guide rail during rotational spraying. After adjustment, the spraying mechanism is rotated and sprayed by the rotary motor 6. During this process, the nozzle 11 is finely rotated back and forth by the rotating component to correct the spraying range and ensure the spraying effect.

[0032] In this invention, the various mechanisms are connected and driven using existing technologies, and synchronous control is achieved through a control panel.

[0033] All of the above components are general standard parts or components known to those skilled in the art. Their structure and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0034] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

Claims

1. A surface coating device for an arc-shaped guide rail, comprising a frame (1), characterized in that, The frame (1) is provided with a placement slot (2) for placing the arc-shaped guide rail. A magnetic suction mechanism is provided at the bottom of the placement slot (2). An infrared positioning mark (3) is provided at the center of the placement slot (2). A guide groove (4) is provided at the center line above the frame (1). A spraying mechanism is installed in the guide groove (4). The spraying mechanism includes a first mounting part (5). The first mounting part (5) is slidably installed in the guide groove (4) by a driving part. A rotary motor (6) is installed vertically upward in the first mounting part (5). A second mounting part (7) is installed on the output shaft of the rotary motor (6). An extension rod (8) is connected to the second mounting part (7) in the horizontal direction. A push rod motor (9) is installed at the end of the extension rod (8). A third mounting part (10) is installed on the rod of the push rod motor (9). A nozzle (11) is rotatably installed on the third mounting part (10) by a rotating part.

2. The arc-shaped guide rail surface spraying device according to claim 1, characterized in that, The magnetic attraction mechanism is composed of several electromagnets (12) arranged in an alternating pattern.

3. The arc-shaped guide rail surface spraying device according to claim 1, characterized in that, The bottom of the placement slot (2) is provided with a recycling channel (13), and the recycling channel (13) is connected to a recycling box (14).

4. The arc-shaped guide rail surface spraying device according to claim 1, characterized in that, One end of the placement slot (2) extends longer than the other end.

5. The arc-shaped guide rail surface spraying device according to claim 1, characterized in that, An isolation buffer layer (15) is provided above the magnetic attraction mechanism.

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