Separating type spin-drying device
By adopting a separate air supply design in the electroplating spin dryer, the problem of uneven air supply in traditional devices is solved, achieving uniform airflow and efficient spin drying of workpieces, thus improving the drying quality and efficiency of workpieces after electroplating.
Patent Information
- Application Number
- CN202520296809.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2026-03-06
- Estimated Expiration
- 2035-02-24
AI Technical Summary
The air supply mechanism of traditional spin dryers is located on the side, resulting in low air volume and uneven airflow to the workpiece, which affects the spin drying efficiency and quality.
The design adopts a split configuration, with the air supply component located on one side of the barrel and connected to the cover via an air supply pipe, directly supplying air to the workpiece to achieve uniform air delivery and enhance air volume.
It improves the quality and efficiency of spin drying, avoids unevenness caused by insufficient air volume, and reduces energy consumption and safety hazards.
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Figure CN223976325U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of electroplating spin-drying devices, specifically a separate spin-drying device. Background Technology
[0002] Electroplating is a process that uses the principle of electrolysis to deposit a metal or alloy layer on the surface of a material. It is widely used in fields such as corrosion protection, wear resistance, decoration, and conductivity. It is commonly used on hardware and other workpieces. After electroplating, excess moisture often remains on the surface of the workpiece. Therefore, a spin-drying device is needed to spin-dry the workpiece to prevent the moisture from affecting the quality and appearance of the electroplated layer. This also increases the drying time after electroplating and improves the efficiency of electroplating.
[0003] Traditional spin-drying devices use an electric motor to drive the spin-drying drum to rotate, utilizing centrifugal force to spin-dry the moisture on the surface of the workpiece. At the same time, an air supply mechanism is set on the side of the spin-drying device to supply air into the spin-drying drum, increasing the air flow speed inside the drum and accelerating moisture evaporation, thereby improving the spin-drying efficiency. However, because the air supply mechanism in this type of device is usually small in size and mainly supplies air from the side, the air volume is small and the workpiece is not evenly exposed to air, which affects the spin-drying efficiency and quality. Utility Model Content
[0004] In view of the problems of traditional spin-drying devices with side-mounted air supply mechanisms, resulting in small air volume and uneven airflow to the workpiece, which affects the spin-drying efficiency and quality, this utility model provides a separate spin-drying device.
[0005] This utility model discloses a detachable spin-drying device, comprising: a shell assembly, a spin-drying assembly, and an air supply assembly. The shell assembly includes a barrel and a cover. The barrel is open at one end, and the cover is placed over the open end of the barrel. The spin-drying assembly is installed inside the barrel and spin-dries the workpiece. The air supply assembly includes an air supply component and an air supply pipe. The air supply component is disposed on one side of the barrel. One end of the air supply pipe is connected to the air outlet of the air supply component, and the other end of the air supply pipe is connected to the cover and supplies air into the barrel.
[0006] Preferably, the spin-drying assembly includes a drive component and a spin-drying drum, the drive component is installed inside the drum, and the spin-drying drum is connected to the drive end of the drive component.
[0007] Preferably, the circumferential side of the spin dryer has a first through hole penetrating the spin dryer.
[0008] Preferably, the spin-drying drum has a second through hole on the side near the drive member.
[0009] Preferably, an air vent is provided on the circumferential side of the barrel body near one end of the lid.
[0010] Preferably, the end of the spin dryer away from the drive component is provided with a truncated cone portion, and the inner side of the truncated cone portion is an inclined surface.
[0011] Preferably, the frustum portion is shaped like a frustum.
[0012] Preferably, a brake is connected to one end of the barrel.
[0013] Preferably, the end of the air supply pipe that connects to the cover is located at the center of the cover.
[0014] Preferably, the air supply duct is a corrugated pipe.
[0015] Compared with the prior art, the present invention provides a separate spin-drying device, which has the following advantages:
[0016] This separate spin-drying device features an air supply component located on one side of the drum, with its outlet connected to the cover via an air supply pipe. This allows for direct top-to-bottom airflow to dry the workpiece during spin-drying, ensuring uniform airflow and improving drying quality. Furthermore, the separate design of the air supply component and the drum allows for airflow regardless of the drum's size, as the air supply component extends beyond the side of the drum, increasing air volume and drying efficiency. This avoids the problems of insufficient airflow and uneven airflow on the workpiece, which are common in traditional spin-drying devices with side-mounted air supply mechanisms, thus affecting drying efficiency and quality. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a cross-sectional structural diagram of the present invention;
[0019] Figure 3 This is another cross-sectional view of the present invention.
[0020] In the attached diagram: 1. Housing assembly; 2. Spin-drying assembly; 3. Air supply assembly;
[0021] 11. Barrel body; 12. Lid; 111. Vent; 112. Brake component;
[0022] 21. Drive component; 22. Spin-drying drum; 221. Frustum section; 222. First through hole; 223. Second through hole;
[0023] 31. Air supply components; 32. Air supply ducts. Detailed Implementation
[0024] The embodiments of this disclosure will now be described in detail with reference to the accompanying drawings.
[0025] The following specific examples illustrate the implementation of this disclosure. Those skilled in the art can easily understand other advantages and effects of this disclosure from the content disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of this disclosure, and not all of them. This disclosure can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this disclosure. It should be noted that, in the absence of conflict, the following embodiments and features in the embodiments can be combined with each other. Based on the embodiments in this disclosure, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this disclosure.
[0026] Reference Figures 1-3 , Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a cross-sectional structural diagram of the present invention; Figure 3 This is another cross-sectional view of the present invention. A detachable spin-drying device includes: a shell assembly 1, a spin-drying assembly 2, and an air supply assembly 3. The shell assembly 1 includes a barrel 11 and a cover 12. The barrel 11 is open at one end. The cover 12 is placed on the open end of the barrel 11, and one end of the cover 12 is hinged to one end of the barrel 11. The spin-drying assembly 2 is installed inside the barrel 11 and spin-dries the workpiece. The air supply assembly 3 includes an air supply component 31 and an air supply pipe 32. The air supply component 31 is disposed on one side of the barrel 11. One end of the air supply pipe 32 is connected to the air outlet of the air supply component 31, and the other end of the air supply pipe 32 is connected to the cover 12 and supplies air into the barrel 11.
[0027] Specifically, the air supply component 31 is a fan, and the drive component 21 is an electric motor.
[0028] Specifically, the end of the air supply pipe 32 connected to the cover 12 is located at the center of the cover 12, so that the air delivered by the air supply component 31 can be guided by the air supply pipe 32 and blown to the middle of the spin-drying assembly 2. This ensures that the workpieces in the spin-drying assembly 2 can be evenly exposed to air, ensuring the spin-drying quality and avoiding the situation where some workpieces are already dry but still have moisture. This eliminates the need to extend the running time of the spin-drying device and reduces energy consumption.
[0029] Specifically, the air supply duct 32 is a corrugated pipe, which allows the air supply duct 32 to contract and extend when the cover 12 opens and closes to the barrel 11. This prevents the air supply duct 32 from interfering with the opening and closing of the cover 12, ensuring operational efficiency and preventing damage to the air supply duct 32 caused by the opening and closing of the cover 12, thus ensuring the lifespan of the air supply duct 32.
[0030] Preferably, the spin-drying assembly 2 includes a drive component 21 and a spin-drying drum 22. The drive component 21 is installed inside the drum body 11, and the spin-drying drum 22 is connected to the drive end of the drive component 21, so that the drive component 21 can drive the spin-drying drum 22 to rotate, thereby spin-drying the workpiece inside the spin-drying drum 22 under the action of centrifugal force.
[0031] Specifically, the bottom of the inner cavity of the barrel 11 has an opening and a pipe for water to drain out.
[0032] Furthermore, a first through hole 222 is provided on the circumferential side of the spin-drying drum 22, so that when the drive member 21 drives the spin-drying drum 22 to rotate, the water can be thrown out through the first through hole 222 under the action of centrifugal force to the space between the drum body 11 and the spin-drying drum 22, so that it can be discharged quickly. In addition, the air delivered to the spin-drying drum 22 through the air supply pipe 32 can also be discharged from the spin-drying drum 22 through the first through hole 222, thereby ensuring the circulation of air.
[0033] Furthermore, a second through hole 223 is provided on the side of the spin dryer 22 near the drive component 21, so that after the workpiece to be processed is placed in the spin dryer 22, excess water can be directly discharged from the spin dryer 22 through the second through hole 223, thereby quickly reducing the water content contained in the workpiece to be processed.
[0034] The end of the spin-drying drum 22 away from the drive component 21 is provided with a truncated cone 221, and the inner side of the truncated cone 221 is an inclined surface. The opening of the truncated cone 221 away from the spin-drying drum 22 is smaller than the opening of the truncated cone 221 close to the spin-drying drum 22. This allows the air force sent into the spin-drying drum 22 to be blocked and impact the truncated cone 221, and the air force can be reflected towards the middle of the inner cavity of the spin-drying drum 22 under the action of the inclined surface, thereby further improving the spin-drying efficiency.
[0035] Compared to the shape with a 90-degree bend at the top opening, the truncated cone portion 221 with its sloping surface allows the spin-drying drum 22 to have a larger opening with the same reflective area, thereby improving the efficiency of loading the workpieces to be processed.
[0036] Specifically, the frustum portion 221 is shaped like a frustum.
[0037] Preferably, an air outlet 111 is provided on the circumferential side of the barrel 11 near the end of the cover 12, and the air energy injected into the spin-drying barrel 22 is discharged outward through the air outlet 111, so as to avoid the situation where the internal pressure continuously increases due to the air supply component 31 and the air supply pipe 32 continuously supplying air into the spin-drying barrel 22 and the barrel 11, which would affect the subsequent air supply efficiency and easily lead to the damage of the air supply component 31.
[0038] Preferably, one end of the barrel 11 is connected to a brake 112, and the brake 112 controls the stop of the drive 21, ensuring that when the staff wants to open the cover 12, they can step on the brake 112 to stop the drive 21 from working, thus avoiding the situation where the drive 21 rotates too fast, causing the workpiece to be thrown out under the action of centrifugal force after the cover 12 is opened, which may pose a safety hazard.
[0039] This separate spin-drying device, by setting an air supply component 31 on one side of the barrel 1 and connecting the air outlet of the air supply component 31 to the cover 12 through an air supply pipe 32, can directly blow air onto the workpiece from top to bottom when the spin-drying assembly 2 is spin-drying the workpiece, ensuring that the workpiece in the spin-drying assembly 2 receives air evenly and improving the spin-drying quality. Furthermore, since the air supply component 31 is designed separately from the barrel 11, air can be supplied through the air supply component 31, which exceeds the volume of the barrel 11, regardless of the size of the barrel 11. This increases the air volume and improves the drying efficiency, avoiding the problems of small air volume and uneven air distribution on the workpiece caused by the side-mounted air supply mechanism in traditional spin-drying devices, which affect the spin-drying efficiency and quality of the workpiece.
[0040] When using a separate spin-drying device to spin-dry electroplated workpieces, first open the cover 12, place the mesh containing the workpiece into the spin-drying drum 22, then close the cover 12, and then start the drive unit 21 and the air supply unit 31 to make the spin-drying drum 22 start rotating. The air supply pipe 32 supplies air into the spin-drying drum 22 to start spin-drying. The air first flows vertically downwards, then through the first through hole 222 to the space between the drum 11 and the spin-drying drum 22, then flows vertically upwards along the inner wall of the drum 11, and finally is discharged outwards through the air outlet 111. After a certain amount of time, the workpiece inside the mesh is finished being spin-dried. Then, step on the brake unit 112 to stop the drive unit 21, open the cover 12, and take out the mesh and the finished workpiece to complete the spin-drying process.
[0041] In the description of this utility model, it should be understood that the terms "middle", "length", "upper", "lower", "front", "rear", "vertical", "horizontal", "inner", "outer", "radial", "circumferential", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They 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. Therefore, they should not be construed as limitations on this utility model.
[0042] In this invention, unless otherwise expressly specified and limited, the first feature "on" the second feature may be in direct contact with the first feature, or indirect contact with the first feature through an intermediate medium. "A plurality of" means at least two, such as two, three, etc., unless otherwise expressly and specifically limited.
[0043] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0044] The above description is merely illustrative of the embodiments of this utility model and is not intended to limit the scope of this utility model. For those skilled in the art, any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model without creative labor should be included within the protection scope of this utility model.
Claims
1. A separate spin-drying device, characterized in that, The utility model relates to a drying and blowing device for workpiece, which comprises: a shell assembly (1) comprising a barrel body (11) and a cover body (12), the barrel body (11) is in the shape of a barrel with one end open, and the cover body (12) is arranged on the open end of the barrel body (11); a drying assembly (2) installed in the barrel body (11) and used for drying workpieces; and an air supply assembly (3) comprising an air supply part (31) and an air supply pipe (32), the air supply part (31) is arranged on one side of the barrel body (11), one end of the air supply pipe (32) is connected to an air outlet of the air supply part (31), the other end of the air supply pipe (32) is connected to the cover body (12), and the air supply pipe (32) is used for supplying air into the barrel body (11).
2. A separate spin-drying device according to claim 1, characterized in that The drying assembly (2) comprises a driving part (21) and a drying barrel (22), the driving part (21) is installed in the barrel body (11), and the drying barrel (22) is connected to a driving end of the driving part (21).
3. A separate spin-drying device according to claim 2, characterized in that A first through hole (222) is arranged on the circumferential side of the drying barrel (22) and penetrates the drying barrel (22).
4. The separable spin-drying device according to claim 2, characterized in that: A second through hole (223) is arranged on the side of the drying barrel (22) close to the driving part (21).
5. The separable spin-drying device according to claim 1, characterized in that: An air outlet (111) is arranged on the circumferential side of the barrel body (11) close to one end of the cover body (12).
6. The separable spin-drying device according to claim 2, characterized in that: A frustoconical part (221) is arranged on the end of the drying barrel (22) away from the driving part (21), and the inner side of the frustoconical part (221) is a slope.
7. A separate spin-drying device according to claim 6, characterized in that The frustoconical part (221) is in the shape of a circular truncated cone.
8. The separable spin-drying device according to claim 1, characterized in that: A brake part (112) is connected to one end of the barrel body (11).
9. A separate spin-drying device according to any one of claims 1-8, characterized in that: The end of the air supply pipe (32) connected to the cover body (12) is located at the center of the cover body (12).
10. A separate spin-drying device according to claim 9, characterized in that The air supply pipe (32) is a corrugated pipe.