Carbon fiber frame coating apparatus

Abstract

The utility model discloses a kind of carbon fiber frame coating equipment, including fixed base plate, rotating assembly is provided on the fixed base plate upper end face, auxiliary support assembly is provided below rotating assembly, by starting low-speed motor, low-speed motor can be made with support shaft and support platform drive carbon fiber bicycle frame low-speed rotation together, so that staff only need to stand in support platform front ground can be carried out spraying operation to carbon fiber bicycle frame outer surface, to reduce the labor intensity of staff, by setting blocking ring and opening multiple paint leakage through-hole, extra paint dropped on support platform can be guided to drop into paint receiving tray, and export pipe will guide extra paint in paint receiving tray to export, to avoid that extra paint dropped in spraying process scatters on ground and cause surrounding environment to be contaminated.

Description

Technical Field

[0001] This utility model relates to the field of carbon fiber vehicle frame coating technology, specifically to a carbon fiber vehicle frame coating equipment. Background Technology

[0002] To improve the aesthetics and corrosion resistance of carbon fiber bicycle frames, the outer surface of the carbon fiber bicycle frame needs to be painted with paint using painting equipment before assembly.

[0003] In the prior art, a bicycle frame environmentally friendly spraying device with the announcement number "CN213377338U" achieves high efficiency by using the coordinated use of the spraying device shell, motor protective shell, motor support rod, motor, rotating shaft, stirring blade, fixing block, bearing body, rotating rod, fixing pin, spray gun body and handle. This solves the problem of low efficiency in general environmentally friendly spraying devices and makes it more convenient for workers to operate.

[0004] However, the above technical solutions and existing technologies have the following drawbacks:

[0005] While this spraying device is convenient to use, the lack of a support and rotation structure for the bicycle frame means that workers need to walk around the frame to complete the spraying operation, increasing their workload. Although some existing spraying devices are equipped with rotating brackets to support the bicycle frame and rotate at low speed, they cannot effectively collect the paint drippings during the spraying process, causing the dripping paint to easily stain the surrounding ground, thus making them impractical. Utility Model Content

[0006] The purpose of this invention is to provide a carbon fiber frame coating device to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A carbon fiber bicycle frame coating device includes a spraying machine body and a fixed base plate. A carbon fiber bicycle frame is placed on top of the fixed base plate, and the spraying machine body is placed in front of the fixed base plate. A rotating component is provided on the upper surface of the fixed base plate, and the rotating component is used to support the carbon fiber bicycle frame and rotate it at a low speed. An auxiliary support component is provided below the rotating component, and the auxiliary support component is used to provide auxiliary support for the rotating component.

[0009] Preferably, the rotating assembly includes a low-speed motor, a support platform, a blocking ring, and a support shaft. The low-speed motor is mounted on the upper surface of the fixed base plate, the support shaft is mounted on the upper end of the low-speed motor, the support platform is provided on the upper end of the support shaft, and the blocking ring is provided on the upper surface of the support platform.

[0010] Preferably, a limiting vertical rod is provided on the right side of the upper surface of the support platform, and a support plate is fitted on the annular side of the limiting vertical rod. Multiple paint leakage through holes are opened on the upper surface of the support platform, and the upper surface of the support platform has a structure that is high in the middle and low around the edges.

[0011] Preferably, the auxiliary support assembly includes an outlet tube, a support leg, a paint receiving tray, a central ring, and a circular cavity. The support leg is installed on the upper surface of the fixed base plate, and the paint receiving tray is fixedly connected to the upper end of the support leg. The central ring is fixedly connected to the middle position of the upper surface of the paint receiving tray. A circular cavity is opened in the middle position inside the paint receiving tray, and the outlet tube is fixedly connected to the left side of the annular side of the paint receiving tray.

[0012] Preferably, support rods are symmetrically installed on the left and right sides and the front and rear sides of the upper end face of the central ring, and a support guide wheel is installed on the upper end face of the support rod.

[0013] Preferably, a circular through hole is provided in the middle of the support plate, and the circular through hole matches the limiting vertical rod. An internal threaded through hole is provided on the front side of the annular side of the support plate, and the internal threaded through hole is connected to the circular through hole. A locking screw is installed inside the internal threaded through hole.

[0014] Preferably, a support back plate is fixedly connected to the rear side of the upper surface of the fixed base plate, and a through cavity is opened on the upper side inside the support back plate. A suction pipe is fixedly connected to the rear end of the through cavity, and an external paint mist purifier is connected to the rear outlet of the suction pipe.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. By starting the low-speed motor, the low-speed motor can drive the carbon fiber bicycle frame to rotate at a low speed through the support shaft and support platform. This allows the staff to simply stand in front of the support platform to spray the outer surface of the carbon fiber bicycle frame, thereby reducing the labor intensity of the staff. In addition, the limit rod and support plate can support and limit the front area of ​​the carbon fiber bicycle frame, thereby ensuring the stability of the carbon fiber bicycle frame during the rotation and spraying process.

[0017] 2. By setting up a blocking ring and opening multiple through holes for paint leakage, excess paint dripping onto the support platform can be guided to the paint receiving tray. The outlet pipe will then drain the excess paint from the paint receiving tray, thus preventing excess paint dripping during the spraying process from scattering all over the ground and polluting the surrounding environment. By installing support rods and supporting guide wheels, the rotational stability of the support platform can be ensured, preventing the support platform from shaking during rotation and use. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0019] Figure 2 This is a structural diagram of the auxiliary support component and the rotating component in this utility model;

[0020] Figure 3 This is a structural diagram of the auxiliary support component in this utility model;

[0021] Figure 4 This is a structural diagram of the rotating assembly in this utility model;

[0022] Figure 5 for Figure 3 Enlarged view of A in the middle;

[0023] Figure 6 for Figure 4 A magnified view of B in the middle.

[0024] In the diagram: 1. Spraying machine body; 2. Fixed base plate; 21. Support back plate; 22. Through cavity; 23. Suction pipe; 3. Auxiliary support assembly; 31. Outlet pipe; 32. Support leg; 33. Paint receiving tray; 34. Center ring; 35. Circular through cavity; 36. Support rod; 37. Supporting guide wheel; 4. Rotating assembly; 41. Low-speed motor; 42. Support platform; 43. Blocking ring; 44. Paint leakage through hole; 45. Limiting vertical rod; 46. Support plate; 461. Circular through hole; 47. Support shaft; 48. Locking screw; 49. Internal threaded through hole; 5. Carbon fiber bicycle frame. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figures 1-6 This utility model provides a technical solution:

[0027] Example 1:

[0028] A carbon fiber bicycle frame coating device includes a spraying machine body 1 and a fixed base plate 2. A carbon fiber bicycle frame 5 is placed on the fixed base plate 2, and the spraying machine body 1 is placed in front of the fixed base plate 2. The spraying machine body 1 facilitates the spraying of prepared paint onto the outer surface of the carbon fiber bicycle frame 5 by the operator. A support back plate 21 is fixedly connected to the rear side of the upper end face of the fixed base plate 2. The support back plate 21 is connected to the fixed base plate 2 and the suction pipe 23 by welding. The support back plate 21 can support the suction pipe 23. A through cavity 22 is opened on the upper side inside the support back plate 21. The suction pipe 23 is fixedly connected to the rear end of the through cavity 22, and an external paint mist purifier is connected to the rear outlet of the suction pipe 23. The through cavity 22 and the suction pipe 23 facilitate the external paint mist purifier to extract and purify most of the drifting paint mist above the support platform 42. Since the detailed internal structure and working principle of the spraying machine body 1 and the external paint mist purifier are relatively mature technologies in the prior art, they will not be described in detail here.

[0029] A rotating component 4 is provided on the upper surface of the fixed base plate 2. The rotating component 4 is used to support the carbon fiber bicycle frame 5 and rotate it at a low speed so that the staff can carry out full painting on the outer surface of the carbon fiber bicycle frame 5 while standing in place. An auxiliary support component 3 is provided below the rotating component 4. The auxiliary support component 3 can not only provide auxiliary support for the rotating component 4 to ensure the rotational stability of the rotating component 4, but also collect and discharge excess paint that falls.

[0030] Rotating assembly 4 includes a low-speed motor 41, a support platform 42, a retaining ring 43, and a support shaft 47. The low-speed motor 41, with a speed of 10 r / min, is mounted on the upper surface of the fixed base plate 2. The low-speed motor 41 is electrically connected to an external control cabinet via wires. The support shaft 47 is mounted on the upper end of the low-speed motor 41 and is connected to the support platform 42 by welding. The support platform 42 is located on the upper end of the support shaft 47. The low-speed motor 41, with a speed of 10 r / min, can drive the carbon fiber self-propelled by the support shaft 47 and the support platform 42. The frame 5 rotates at a low speed so that the workers can stand still and use the spraying machine body 1 to evenly spray the outer surface of the carbon fiber bicycle frame 5. This speed will also prevent paint from splashing due to centrifugal force. The upper surface of the support platform 42 has a structure that is high in the middle and low around the edges so that the paint falling downwards during the spraying process can flow to the paint leakage holes 44. A blocking ring 43 is provided on the upper surface of the support platform 42. The blocking ring 43 is connected to the support platform 42 by welding. The blocking ring 43 prevents the paint on the upper surface of the support platform 42 from sliding outwards and causing pollution to the surrounding ground.

[0031] A coupling is installed between the low-speed motor and the support shaft 47, facilitating the disassembly and assembly of the low-speed motor and the support shaft 47. A limiting vertical rod 45 is installed on the right side of the upper surface of the support platform 42. The limiting vertical rod 45 is connected to the support platform 42 by welding. The limiting vertical rod 45 can limit the movement of the front section of the carbon fiber bicycle frame 5. A support plate 46 is fitted onto the annular side of the limiting vertical rod 45. The support plate 46 can support and limit the movement of the front section of the carbon fiber bicycle frame 5, preventing the carbon fiber bicycle frame 5 from easily shaking during the rotation and spraying process. Multiple openings are provided on the upper surface of the support platform 42. The paint through holes 44, multiple paint leakage through holes 44 can guide the flowing paint to the paint receiving tray 33 below. The support plate 46 has a circular through hole 461 in the middle position inside, and the circular through hole 461 matches the limiting vertical rod 45. The circular through hole 461 makes it easy for the support plate 46 to be fitted onto the annular side of the limiting vertical rod 45. The front side of the annular side of the support plate 46 has an internal threaded through hole 49, and the internal threaded through hole 49 is connected to the circular through hole 461. The internal threaded through hole 49 is threaded with a locking screw 48. The internal threaded through hole 49 and the locking screw 48 can fix the support plate 46 to the annular side of the limiting vertical rod 45.

[0032] Example 2:

[0033] Based on Embodiment 1, in this embodiment, by installing a paint receiving tray 33, the paint dripping from the paint leakage hole 44 can be collected in a concentrated manner, while the outlet pipe 31 will discharge the excess paint from the paint receiving tray 33, thereby preventing excess paint dripping during the spraying process from scattering all over the ground and causing pollution to the surrounding environment. By installing a support rod 36 and a supporting guide wheel 37, the rotational stability of the support platform 42 can be ensured, and the support platform 42 can be prevented from shaking during rotation and use.

[0034] The auxiliary support assembly 3 includes an outlet pipe 31, a support leg 32, a paint receiving tray 33, a central ring 34, and a circular cavity 35. The support leg 32 is installed on the upper surface of the fixed base plate 2. The support leg 32 is connected to the paint receiving tray 33 by welding. The support leg 32 can support and fix the paint receiving tray 33. The upper end of the support leg 32 is fixedly connected to the paint receiving tray 33. The inner diameter of the paint receiving tray 33 is the same as the inner diameter of the blocking ring 43. The paint receiving tray 33 can collect the paint that falls from the multiple paint leakage holes 44. The upper surface of the paint receiving tray 33 is lower on the left and higher on the right so that the paint collected in the paint receiving tray 33 flows into the outlet pipe 31.

[0035] A central ring 34 is fixedly connected to the middle of the upper surface of the paint receiving tray 33. The central ring 34 is connected to the paint receiving tray 33 by welding. The central ring 34 not only supports the support rod 36, but also prevents paint in the paint receiving tray 33 from flowing into the circular cavity 35. A circular cavity 35 is opened in the middle of the inside of the paint receiving tray 33. The inner diameter of the circular cavity 35 is larger than the outer diameter of the low-speed motor 41. The circular cavity 35 facilitates the installation of the low-speed motor 41 in the middle area inside the paint receiving tray 33. A discharge pipe 31 is fixedly connected to the left side of the annular side of the paint receiving tray 33. The outlet end of the discharge pipe 31 is connected to the inlet end of the external waste paint treatment pool. The discharge pipe 31 can discharge the waste paint in the paint receiving tray 33 into the external waste paint treatment pool for treatment. Support rods 36 are symmetrically installed on the left and right sides and the front and rear sides of the upper end face of the central ring 34. The support rods 36 can support and fix the guide wheel 37. The guide wheel 37 is installed on the upper end face of the support rod 36. The upper end of the guide wheel 37 is in contact with the lower end face of the support platform 42. The guide wheel 37 can provide auxiliary support for the support platform 42, so that the support platform 42 is more stable during rotation.

[0036] Working principle: Workers first put on protective clothing and equipment, then use a wrench to loosen the locking screw 48 in the internal threaded through hole 49. At this point, the support plate 46 can be adjusted in height so that the worker can match the usage height of the support plate 46 to the placement height of the front section of the carbon fiber bicycle frame 5. After adjustment, the locking screw 48 is tightened to prevent the support plate 46 from loosening and falling back. Then, the carbon fiber bicycle frame 5 can be placed on the upper surface of the support platform 42. During this process, the limiting vertical rod 45 needs to be inserted into the front section of the carbon fiber bicycle frame 5 (see reference). Figure 1 The limit rod 45 and the support plate 46 support and limit the front area of ​​the carbon fiber bicycle frame 5, while the lower end of the rear of the carbon fiber bicycle frame 5 will contact the upper surface of the support platform 42, thereby preventing the carbon fiber bicycle frame 5 from shaking during the rotation and spraying process.

[0037] Once the carbon fiber bicycle frame 5 is in place, the operator can start the low-speed motor 41. The motor 41 drives the support platform 42 to rotate at a low speed via the support shaft 47. The support platform 42, in turn, rotates the carbon fiber bicycle frame 5 at the same speed. At this point, the operator only needs to stand in front of the support platform 42 with the help of the spraying machine body 1 to spray the outer surface of the carbon fiber bicycle frame 5. During this process, multiple paint leakage holes 44 guide excess paint dripping onto the support platform 42 into the paint collection tray 33, while the drain pipe 31 drains excess paint from the tray. This prevents excess paint dripping from the carbon fiber bicycle frame 5 during spraying from scattering on the ground and polluting the surrounding environment. Furthermore, the support legs 32 provide support to the paint collection tray 33. The paint receiving tray 33 supports the support rod 36 through the central ring 34, and the support rod 36 provides auxiliary support to the support platform 42 through the supporting guide wheel 37, thereby ensuring the rotational stability of the support platform 42 and preventing the support platform 42 from shaking during rotation. At the same time, the external paint mist purifier will suck and purify most of the drifting paint mist above the support platform 42 through the suction pipe 23 and the through cavity 22, so as to prevent the drifting paint mist from being untreated and harming the respiratory health of the surrounding staff. After the carbon fiber bicycle frame 5 is painted, the staff first turns off the spraying machine body 1 and the low-speed motor 41, and then waits for the paint sprayed on the outer surface of the carbon fiber bicycle frame 5 to solidify and form before it can be lifted away.

[0038] It should be noted that the circuits, electronic components, and driving devices involved in this utility model are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve improvements to the software and methods. At the same time, the power connection methods of each electrical device are existing mature technologies, which are well known to those skilled in the art, and will not be elaborated upon here.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A carbon fiber vehicle frame coating equipment, comprising a spraying machine body (1) and a fixed base plate (2), characterized in that: A carbon fiber bicycle frame (5) is placed on top of the fixed base plate (2), and a spraying machine body (1) is placed in front of the fixed base plate (2). A rotating component (4) is provided on the upper surface of the fixed base plate (2), and the rotating component (4) is used to support the carbon fiber bicycle frame (5) and rotate it at a low speed. An auxiliary support component (3) is provided below the rotating component (4), and the auxiliary support component (3) is used to provide auxiliary support for the rotating component (4).

2. The carbon fiber vehicle frame coating equipment according to claim 1, characterized in that: The rotating assembly (4) includes a low-speed motor (41), a support platform (42), a blocking ring (43), and a support shaft (47). The low-speed motor (41) is mounted on the upper surface of the fixed base plate (2). The support shaft (47) is mounted on the upper end of the low-speed motor (41). The support platform (42) is provided on the upper end of the support shaft (47). The blocking ring (43) is provided on the upper surface of the support platform (42).

3. The carbon fiber vehicle frame coating equipment according to claim 2, characterized in that: The upper end face of the support platform (42) is provided with a limiting vertical rod (45) on the right side. The limiting vertical rod (45) is fitted with a support plate (46) on its annular side. The upper end face of the support platform (42) is provided with multiple through holes (44) for leaking paint. The upper end face of the support platform (42) has a structure that is high in the middle and low around the edges.

4. The carbon fiber vehicle frame coating equipment according to claim 1, characterized in that: The auxiliary support assembly (3) includes an outlet tube (31), a support leg (32), a paint receiving tray (33), a central ring (34), and a circular cavity (35). The support leg (32) is installed on the upper surface of the fixed base plate (2). The paint receiving tray (33) is fixedly connected to the upper end of the support leg (32). The central ring (34) is fixedly connected to the middle position of the upper surface of the paint receiving tray (33). A circular cavity (35) is opened in the middle position inside the paint receiving tray (33). The outlet tube (31) is fixedly connected to the left side of the annular side of the paint receiving tray (33).

5. The carbon fiber frame coating equipment according to claim 4, characterized in that: Support rods (36) are symmetrically installed on the left and right sides and front and rear sides of the upper end face of the central ring (34), and a support guide wheel (37) is installed on the upper end face of the support rod (36).

6. The carbon fiber vehicle frame coating equipment according to claim 3, characterized in that: The support plate (46) has a circular through hole (461) in the middle position inside, and the circular through hole (461) matches the limiting vertical rod (45). The support plate (46) has an internal thread through hole (49) on the front side of the annular side, and the internal thread through hole (49) is connected to the circular through hole (461). A locking screw (48) is installed inside the internal thread through hole (49).

7. The carbon fiber vehicle frame coating equipment according to claim 1, characterized in that: The fixed base plate (2) is fixedly connected to the rear side of the upper end face of the fixed base plate (2). A through cavity (22) is opened on the upper side inside the support back plate (21). A suction tube (23) is fixedly connected to the rear end of the through cavity (22), and an external paint mist purifier is connected to the rear end outlet of the suction tube (23).

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