Powder spraying device for aluminum alloy door and window machining

Abstract

The utility model relates to the technical field of door and window profile spraying and hanging, and discloses a powder spraying device for aluminum alloy door and window machining, which comprises a support frame, a hook is arranged in the support frame, a spray head is fixedly mounted on the inner wall of the support frame, and the spray head is fixedly mounted on the inner wall of the support frame. A supporting disc is fixedly installed on the upper surface of the supporting frame, a fixing frame is fixedly installed on the upper surface of the supporting disc, and a stabilizing mechanism is arranged above the supporting frame. According to the powder spraying device for aluminum alloy door and window machining, a motor drives a small gear to rotate slowly, then a large gear rotates, a fixing rod drives a sliding ball to move on the inner wall of a rotating groove, a hook stably rotates, and meanwhile a reset spring enables a movable base to move according to the different gravity centers of doors and windows; and a sliding ball on a moving seat is attached to the interior of a rotating groove, the sliding ball can conveniently move in the rotating groove, the situation that the position of a hook is affected due to deformation of a fixing rod is prevented, and the accuracy of the spraying position is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of door and window profile spraying and hanging technology, specifically a powder spraying device for aluminum alloy door and window processing. Background Technology

[0002] Currently, spraying equipment on the market can be divided into three types according to the degree of automation: manual spraying equipment, semi-automatic spraying equipment, and fully automatic spraying equipment. The application of a spraying device based on aluminum profile door and window processing is becoming more and more widespread. Therefore, the demand for a spraying device based on aluminum profile door and window processing is growing. In the process of aluminum profile spraying, a mounting device is needed to achieve an auxiliary effect.

[0003] According to the public notice of a hanging structure for a door and window profile spraying device (publication number: CN221714636 U), in the above application, when the driving gear rotates, the driven gear meshing with it also rotates. The door and window profile is directly fixedly connected to the driven gear, so that the door and window profile also rotates during the rotation of the driven gear, thereby achieving a flipping effect. This makes it more convenient and easier to spray the other side of the door and window profile, increasing the practicality of the device.

[0004] However, in actual use, the hooks fix the door and window materials. During the rotation of the hooks, the different shapes of the door frames cause the center of gravity to be in the center position, making the rotation of the hooks unstable. Long-term use can easily cause deformation of the fixing rod of the hooks, affecting the spraying position. In view of this, we propose a powder coating device for aluminum alloy door and window processing. Utility Model Content

[0005] The purpose of this invention is to provide a powder coating device for aluminum alloy door and window processing, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a powder coating device for aluminum alloy door and window processing, comprising a support frame, a hook provided inside the support frame, a spray head fixedly installed on the inner wall of the support frame, a support plate fixedly installed on the upper surface of the support frame, a fixing frame fixedly installed on the upper surface of the support plate, a motor fixedly installed on the upper surface of the fixing frame, a stabilizing mechanism provided above the support frame, and a promoting mechanism provided above the support frame. The stabilizing mechanism includes:

[0007] A small gear is fixedly mounted on the upper surface of the motor output end, a large gear is movably mounted on the upper surface of the support plate, a fixing rod is fixedly connected to the lower surface of the large gear, and a rotating groove is provided on the inner wall of the support plate.

[0008] The movable groove is formed on the lower surface of the fixed rod. A return spring is fixedly connected to the inner wall of the movable groove. A movable seat is fixedly installed at the end of the return spring away from the inner wall of the movable groove. A movable hole is formed on the surface of the movable seat. A sliding ball is movably installed on the inner wall of the movable hole.

[0009] Preferably, the promoting mechanism includes a slide rail formed on the inner wall of the support plate, a connecting rod hinged to the lower surface of the fixed rod, a movable block hinged to the end of the connecting rod away from the fixed rod, a slider movably mounted on the surface of the movable block, a sliding groove formed on the surface of the slider, a telescopic spring fixedly connected to the surface of the movable block, and a protrusion fixedly mounted on the surface of the slider.

[0010] Preferably, the cross-sectional shape of the movable block is adapted to the cross-sectional shape of the sliding groove, so that the movable block can slide inside the sliding groove.

[0011] Preferably, the rotating groove is annular, and there are two rotating grooves, with the center points of the two rotating grooves located at the same position.

[0012] Preferably, the cross-sectional shape of the movable groove is adapted to the cross-sectional shape of the movable seat, and two movable grooves are provided, which are arranged in a linear array on the lower surface of the fixed rod.

[0013] Preferably, the cross-sectional shape of the slider is adapted to the cross-sectional shape of the rotating groove, and the slider is located on the inner wall of the rotating groove, which facilitates the slider sliding on the inner wall of the rotating groove.

[0014] Compared with the prior art, the present invention provides a powder coating device for aluminum alloy door and window processing, which has the following beneficial effects.

[0015] 1. This powder coating device for aluminum alloy doors and windows has a stabilizing mechanism. The motor drives the small gear to rotate slowly, which in turn drives the large gear to rotate. The fixed rod drives the slider to move on the inner wall of the rotating groove, so that the hook rotates stably. At the same time, the return spring causes the slider on the moving seat to fit into the inside of the rotating groove according to the different centers of gravity of the door and window. This facilitates the movement of the slider inside the rotating groove, prevents the fixed rod from deforming, and ensures the accuracy of the spraying position.

[0016] 2. This powder coating device for aluminum alloy doors and windows is equipped with a facilitating mechanism. The fixed rod is used to fix the position of the hook. At the same time, the hinged connecting rod supports the hook part inside the sliding groove on the surface of the slider under the action of the telescopic spring deformation. The protrusion allows the slider to follow the fixed rod and move along the slide rail inside the support plate, ensuring the stability of the fixed rod and not affecting the subsequent coating effect. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main structure of this utility model.

[0018] Figure 2 This is a partial cross-sectional structural diagram of the support plate of this utility model.

[0019] Figure 3 This is a partial schematic diagram of the structural support plate of this utility model.

[0020] Figure 4 This is a partial schematic diagram of the structural fixing rod of this utility model.

[0021] Figure 5 This is a partial schematic diagram of the fixed part of the structure of this utility model.

[0022] In the diagram: 1. Support frame; 2. Hook; 3. Stabilizing mechanism; 301. Pinion; 302. Gear; 303. Fixed rod; 304. Rotating groove; 305. Movable groove; 306. Return spring; 307. Moving seat; 308. Movable hole; 309. Sliding ball; 4. Promoting mechanism; 401. Slide rail; 402. Protrusion; 403. Connecting rod; 404. Sliding groove; 405. Movable block; 406. Telescopic spring; 407. Slider; 5. Nozzle; 6. Support plate; 7. Fixed frame; 8. Motor. Detailed Implementation

[0023] like Figures 1-5 As shown, this utility model provides a technical solution: a powder coating device for aluminum alloy door and window processing, including a support frame 1, a hook 2 inside the support frame 1, a spray head 5 fixedly installed on the inner wall of the support frame 1, a support plate 6 fixedly installed on the upper surface of the support frame 1, a fixing frame 7 fixedly installed on the upper surface of the support plate 6, a motor 8 fixedly installed on the upper surface of the fixing frame 7, a stabilizing mechanism 3 above the support frame 1, and a promoting mechanism 4 above the support frame 1. The stabilizing mechanism 3 includes a pinion 301, a gear 302, a fixing rod 303, a rotating groove 304, a movable groove 305, a return spring 306, a moving seat 307, a movable hole 308, and a slider 309.

[0024] In one embodiment of this utility model, the upper surface of the small gear 301 is fixedly installed at the output end of the motor 8, the upper surface of the support plate 6 is movably installed with the large gear 302, the lower surface of the large gear 302 is fixedly connected with the fixing rod 303, the inner wall of the support plate 6 is provided with a rotating groove 304, the movable groove 305 is provided on the lower surface of the fixing rod 303, the inner wall of the movable groove 305 is fixedly connected with a return spring 306, the end of the return spring 306 away from the inner wall of the movable groove 305 is fixedly installed with a movable seat 307, the surface of the movable seat 307 is provided with a movable hole 308, and the inner wall of the movable hole 308 is movably installed with a sliding ball 309.

[0025] In addition, the promoting mechanism 4 includes a slide rail 401, which is formed on the inner wall of the support plate 6. The lower surface of the fixed rod 303 is hinged to the connecting rod 403. The end of the connecting rod 403 away from the fixed rod 303 is hinged to the movable block 405. The surface of the movable block 405 is movably mounted with a slider 407. The surface of the slider 407 is provided with a sliding groove 404. The surface of the movable block 405 is fixedly connected with a telescopic spring 406. The surface of the slider 407 is fixedly mounted with a protrusion 402. The cross-sectional shape of the movable block 405 is adapted to the cross-sectional shape of the sliding groove 404, so that the movable block 405 buffers the pressure borne by the hook 2 under the action of the telescopic spring 406, ensuring the stability of the rotation of the fixed rod 303.

[0026] In this embodiment of the utility model, the rotating groove 304 is annular, and there are two rotating grooves 304. The center points of the two rotating grooves 304 are located at the same position. The radius of one rotating groove 304 is larger than the radius of the other rotating groove 304. The cross-sectional shape of the movable groove 305 is adapted to the cross-sectional shape of the movable seat 307. There are two movable grooves 305, and the two movable grooves 305 are arranged in a linear array on the lower surface of the fixed rod 303. The cross-sectional shape of the slider 309 is adapted to the cross-sectional shape of the rotating groove 304. The slider 309 is located on the inner wall of the rotating groove 304, which facilitates the movement of the slider 309 inside the rotating groove 304 and ensures the stable rotation of the fixed rod 303. The small gear 301 meshes with the large gear 302 to ensure the stable rotation of the hook 2.

[0027] In this utility model, during use, the motor 8 drives the small gear 301 to rotate slowly, which in turn drives the large gear 302 to rotate. The fixed rod 303 drives the slider 309 to move within the inner wall of the rotating groove 304, so that the hook 2 rotates stably. At the same time, the return spring 306 causes the movable seat 307 to fit the slider 309 inside the rotating groove 304 according to the different centers of gravity of the door and window. This facilitates the movement of the slider 309 inside the rotating groove 304, prevents the fixed rod 303 from deforming, and avoids affecting the position of the hook 2, thus ensuring the accuracy of the spraying position.

[0028] Furthermore, the fixing rod 303 fixes the position of the hook 2, while the hinged connecting rod 403 supports the hook 2 inside the sliding groove 404 on the surface of the slider 407 under the action of the deformation of the telescopic spring 406. At the same time, the setting of the protrusion 402 allows the slider 407 to follow the fixing rod 303 and move along the slide rail 401 inside the support plate 6, ensuring the stability of the fixing rod 303 and not affecting the subsequent spraying effect. The spray head 5 sprays the door frame fixed by the hook 2.

[0029] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A powder coating device for aluminum alloy doors and windows, comprising a support frame (1), wherein a hook (2) is provided inside the support frame (1), a spray head (5) is fixedly installed on the inner wall of the support frame (1), a support plate (6) is fixedly installed on the upper surface of the support frame (1), a fixing frame (7) is fixedly installed on the upper surface of the support plate (6), and a motor (8) is fixedly installed on the upper surface of the fixing frame (7), characterized in that: A stabilizing mechanism (3) is provided above the support frame (1), and a promoting mechanism (4) is provided above the support frame (1). The stabilizing mechanism (3) includes: The small gear (301) is fixedly mounted on the upper surface of the motor (8) and the large gear (302) is movably mounted on the upper surface of the support disk (6). The large gear (302) is fixedly connected to the lower surface of the large gear (302) and the inner wall of the support disk (6) is provided with a rotating groove (304). A movable groove (305) is formed on the lower surface of a fixed rod (303). A return spring (306) is fixedly connected to the inner wall of the movable groove (305). A movable seat (307) is fixedly installed at one end of the return spring (306) away from the inner wall of the movable groove (305). A movable hole (308) is formed on the surface of the movable seat (307). A sliding ball (309) is movably installed on the inner wall of the movable hole (308).

2. The powder coating device for aluminum alloy door and window processing according to claim 1, characterized in that: The promoting mechanism (4) includes a slide rail (401) which is opened on the inner wall of the support plate (6). The lower surface of the fixed rod (303) is hinged to the connecting rod (403). The end of the connecting rod (403) away from the fixed rod (303) is hinged to the movable block (405). The surface of the movable block (405) is movably mounted with a slider (407). The surface of the slider (407) is provided with a sliding groove (404). The surface of the movable block (405) is fixedly connected with a telescopic spring (406). The surface of the slider (407) is fixedly mounted with a protrusion (402).

3. The powder coating device for aluminum alloy door and window processing according to claim 2, characterized in that: The cross-sectional shape of the movable block (405) is adapted to the cross-sectional shape of the sliding groove (404).

4. The powder coating device for aluminum alloy door and window processing according to claim 1, characterized in that: The rotating groove (304) is annular, and there are two rotating grooves (304), with the center points of the two rotating grooves (304) located at the same position.

5. The powder coating device for aluminum alloy door and window processing according to claim 1, characterized in that: The cross-sectional shape of the movable groove (305) is adapted to the cross-sectional shape of the movable seat (307). There are two movable grooves (305), which are arranged in a linear array on the lower surface of the fixed rod (303).

6. The powder coating device for aluminum alloy door and window processing according to claim 1, characterized in that: The cross-sectional shape of the slider (309) is adapted to the cross-sectional shape of the rotating groove (304), and the slider (309) is located on the inner wall of the rotating groove (304).

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