Ultrasonic cleaning machine for valve spool

Abstract

The utility model discloses a valve core is with ultrasonic cleaning machine, related to valve core cleaning technical field, including bottom plate, is fixedly installed with ultrasonic wave jar on the bottom plate, is equipped with the lifting plate in the ultrasonic wave jar top, the lower end rotation is connected with the pivot of lifting plate, and the fixed installation of pivot lower extreme has the cleaning basket, is equipped with the driving gear in the cleaning basket top, and the driving gear is fixed on the pivot, and the both sides rotation of lifting plate are connected with the symmetrical connecting column, and the connecting column upper end is fixed with the driven gear, and the driven gear is engaged with the driving gear, and the connecting column lower extreme is fixed with a plurality of spoiler, and the spoiler is helical along the connecting column axial direction. Beneficial effect lies in: the pivot drives the cleaning basket to rotate, removes the dirt on the valve core surface and exports along with the fluid fast, and simultaneously, the driving gear is engaged with the driven gear on both sides and drives the connecting column to rotate, makes the spoiler agitates the cleaning liquid and promotes the counterflow of cleaning liquid and workpiece surface, and simultaneously, the spoiler rotates and beats the cleaning basket and produces vibration, and accelerates dirt to fall off.

Description

Technical Field

[0001] This utility model relates to the field of valve core cleaning technology, and in particular to an ultrasonic cleaning machine for valve cores. Background Technology

[0002] Ultrasonic cleaning is a cleaning technology that uses high-frequency sound waves to create cavitation effects in liquids, thereby efficiently removing dirt from the surface of objects. The cleaning of valve cores is crucial to sealing performance and lifespan, and ultrasonic cleaning machines are an efficient and safe solution.

[0003] A search revealed Chinese patent publication number CN222470011U, which discloses an ultrasonic cleaning machine for magnetic cores. This patent uses a hydraulic cylinder to drive a movable box to move up and down in the cleaning liquid within a cleaning tank. Gears on the movable box mesh with a portion of a rack in the cleaning tank. During the up-and-down movement of the movable box, the gears rotate along the rack, causing the workpiece to rotate and thus cleaning it. However, this device has certain problems: the gears drive the movable box to move up and down along the vertical rack, resulting in passive rotation. The limited lifting stroke of the movable box limits the rotation angle driven by the gears, affecting the cleaning effect on the workpiece. Utility Model Content

[0004] The purpose of this invention is to provide an ultrasonic cleaning machine for valve cores in order to solve the above-mentioned problems.

[0005] This utility model achieves the above objectives through the following technical solutions:

[0006] An ultrasonic cleaner for valve cores includes a base plate, an ultrasonic cylinder fixedly mounted on the base plate, a lifting plate above the ultrasonic cylinder, a lifting mechanism between the lifting plate and the base plate, and a rotating shaft rotatably connected to the lower end of the lifting plate.

[0007] A drive motor is installed at the upper end of the rotating shaft, which is coaxial with the ultrasonic cylinder. A cleaning basket is fixedly installed at the lower end of the rotating shaft. A drive gear is provided above the cleaning basket and is fixed on the rotating shaft. Symmetrical connecting columns are rotatably connected to both sides of the lifting plate. A driven gear is fixed at the upper end of the connecting column and meshes with the drive gear. Multiple baffles are fixed at the lower end of the connecting column and are spiral-shaped along the axis of the connecting column.

[0008] Preferably, the cleaning basket has multiple chambers, which are evenly distributed around the circumference of the cleaning basket, and the upper end of each chamber is hinged with a flip-up cover.

[0009] Preferably, the lifting mechanism includes a support frame, which is U-shaped with an opening facing downwards, and symmetrical lifting screws are rotatably connected to both sides of the support frame.

[0010] Preferably, the lifting screw is threadedly connected to the lifting plate, and a power motor is fixedly installed on the upper end of the support frame via a bracket. The output shaft of the power motor is fixedly connected to the lifting screw on one side.

[0011] Preferably, a sprocket is fixedly connected to the upper end of the lifting screw, and a chain connects the two sprockets.

[0012] Preferably, the support frame is fixed with symmetrical fixing rings at the front and rear, and multiple blowers are fixed inside the fixing rings.

[0013] Preferably, multiple blowers are evenly distributed around the fixed ring, with the lower end of the blowers inclined toward the cleaning basket.

[0014] The beneficial effects are as follows: the rotating shaft drives the cleaning basket to rotate, removing dirt from the surface of the valve core and quickly discharging it with the fluid. At the same time, the active gear meshes with the driven gears on both sides to drive the connecting column to rotate, which causes the baffle to stir the cleaning fluid and promote the convection between the cleaning fluid and the surface of the workpiece. Meanwhile, when the baffle rotates, it beats the cleaning basket to generate vibration, which accelerates the removal of dirt.

[0015] The additional technical features and advantages of this utility model will become more apparent from the following description, or may be learned through specific practice of this utility model. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the following detailed description to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0017] Figure 1 This is a perspective view of an ultrasonic cleaner for valve cores according to the present invention;

[0018] Figure 2 yes Figure 1 Enlarged view of point A;

[0019] Figure 3 This is a front view of an ultrasonic cleaner for valve cores according to the present invention;

[0020] Figure 4 This is a three-dimensional view of part of the mechanism of an ultrasonic cleaner for valve cores according to the present invention;

[0021] Figure 5 This is a top view of an ultrasonic cleaner for valve cores according to the present invention.

[0022] The reference numerals in the attached drawings are explained as follows: 101, base plate; 102, ultrasonic tube; 103, support frame; 201, lifting screw; 202, lifting plate; 203, power motor; 301, transmission motor; 302, rotating shaft; 401, cleaning basket; 402, drive gear; 403, connecting column; 404, driven gear; 405, spoiler; 501, sprocket; 502, chain; 601, fixing ring; 602, blower. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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.

[0025] The present invention will be further described below with reference to the accompanying drawings:

[0026] like Figures 1-5 As shown, an ultrasonic cleaner for valve cores includes a base plate 101, an ultrasonic cylinder 102 fixedly installed on the base plate 101, a lifting plate 202 above the ultrasonic cylinder 102, a lifting mechanism between the lifting plate 202 and the base plate 101, and a rotating shaft 302 rotatably connected to the lower end of the lifting plate 202.

[0027] A drive motor 301 is mounted on the upper end of the rotating shaft 302. The rotating shaft 302 is coaxial with the ultrasonic cylinder 102. A cleaning basket 401 is fixedly mounted on the lower end of the rotating shaft 302. A drive gear 402 is provided above the cleaning basket 401 and is fixed on the rotating shaft 302. Symmetrical connecting columns 403 are rotatably connected to both sides of the lifting plate 202. A driven gear 404 is fixed on the upper end of the connecting column 403 and meshes with the drive gear 402. Multiple baffles 405 are fixed on the lower end of the connecting column 403. The baffles 405 are spirally arranged along the axial direction of the connecting column 403 and are used to guide the ultrasonic cylinder 102. Pour cleaning fluid into the cleaning basket 401 and place several valve cores into the cleaning basket 401. Then, the lifting plate 202 lowers the cleaning basket 401 to immerse the valve cores in the cleaning fluid. Subsequently, the drive motor 301 drives the rotating shaft 302 to rotate, which in turn drives the cleaning basket 401 to rotate, removing dirt from the surface of the valve cores and quickly discharging them with the fluid. At the same time, the drive gear 402 meshes with the driven gears 404 on both sides to drive the connecting column 403 to rotate, causing the baffle plate 405 to stir the cleaning fluid and promote the convection between the cleaning fluid and the surface of the workpiece. Meanwhile, when the baffle plate 405 rotates, it beats the cleaning basket 401 to generate vibration, accelerating the removal of dirt.

[0028] The cleaning basket 401 has multiple chambers, which are evenly distributed around the circumference of the cleaning basket 401, and each chamber has a hinged flip cover at the top.

[0029] The lifting mechanism includes a support frame 103, which is U-shaped with an opening facing downwards. Symmetrical lifting screws 201 are rotatably connected to both sides of the support frame 103.

[0030] The lifting screw 201 is threadedly connected to the lifting plate 202. The upper end of the support frame 103 is fixedly installed with a power motor 203 via a bracket. The output shaft of the power motor 203 is fixedly connected to the lifting screw 201 on one side.

[0031] A sprocket 501 is fixedly connected to the upper end of the lifting screw 201. A chain 502 is connected between the two sprockets 501. The power motor 203 drives the lifting screw 201 on one side to rotate. The lifting screw 201 drives the sprocket 501 to rotate, so that the chain 502 drives the lifting screws 201 on both sides to rotate synchronously. The lifting screw 201 and the lifting plate 202 are threaded together to drive the cleaning basket 401 to descend.

[0032] The support frame 103 is fixedly installed with symmetrical fixing rings 601 at the front and rear, and multiple blowers 602 are fixed inside the fixing rings 601.

[0033] Multiple blowers 602 are evenly distributed around the fixed ring 601. The lower ends of the blowers 602 are inclined toward the cleaning basket 401. After cleaning, the power motor 203 drives the lifting plate 202 to rise slowly. The lifting plate 202 moves the cleaning basket 401 away from the ultrasonic cylinder 102. At this time, the multiple blowers 602 blow and dry the cleaning basket 401. At the same time, the baffle 405 taps the surface of the cleaning basket 401 to shake off the residual cleaning liquid and improve the drying efficiency.

[0034] Working principle: During use, cleaning fluid is poured into the ultrasonic cylinder 102, and several valve cores are placed into multiple chambers of the cleaning basket 401 to reduce mutual friction between the valve cores. Then, the power motor 203 drives one side of the lifting screw 201 to rotate, which in turn drives the sprocket 501 to rotate, causing the chain 502 to drive both sides of the lifting screw 201 to rotate synchronously. Through the threaded engagement between the lifting screw 201 and the lifting plate 202, the cleaning basket 401 descends, immersing the valve cores in the cleaning fluid. Subsequently, the drive motor 301 drives the rotating shaft 302 to rotate, which in turn rotates the cleaning basket 401, removing dirt from the surface of the valve cores. As the fluid is rapidly discharged, the active gear 402 meshes with the driven gears 404 on both sides, driving the connecting column 403 to rotate. This causes the baffle plate 405 to agitate the cleaning fluid, promoting convection between the cleaning fluid and the workpiece surface. Simultaneously, the rotation of the baffle plate 405 causes vibration by striking the cleaning basket 401, accelerating the removal of dirt. After cleaning, the power motor 203 drives the lifting plate 202 to rise slowly. The lifting plate 202 moves the cleaning basket 401 away from the ultrasonic cylinder 102. At this time, multiple blowers 602 blow and dry the cleaning basket 401. At the same time, the baffle plate 405 strikes the surface of the cleaning basket 401 to shake off the remaining cleaning fluid, improving drying efficiency.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An ultrasonic cleaner for valve cores, comprising a base plate (101), wherein an ultrasonic cylinder (102) is fixedly mounted on the base plate (101), characterized in that: A lifting plate (202) is provided above the ultrasonic tube (102), and a lifting mechanism is provided between the lifting plate (202) and the base plate (101). A rotating shaft (302) is rotatably connected to the lower end of the lifting plate (202). A drive motor (301) is installed on the upper end of the rotating shaft (302). The rotating shaft (302) is coaxial with the ultrasonic cylinder (102). A cleaning basket (401) is fixedly installed on the lower end of the rotating shaft (302). A drive gear (402) is provided above the cleaning basket (401). The drive gear (402) is fixed on the rotating shaft (302). Symmetrical connecting columns (403) are rotatably connected to both sides of the lifting plate (202). A driven gear (404) is fixed on the upper end of the connecting column (403). The driven gear (404) meshes with the drive gear (402). A plurality of baffles (405) are fixed on the lower end of the connecting column (403). The baffles (405) are spiral in shape along the axial direction of the connecting column (403).

2. The ultrasonic cleaning machine for valve cores according to claim 1, characterized in that: The cleaning basket (401) is provided with multiple chambers, which are evenly distributed around the circumference of the cleaning basket (401), and each chamber is hinged to a flip-top cover.

3. The ultrasonic cleaning machine for valve cores according to claim 1, characterized in that: The lifting mechanism includes a support frame (103), which is U-shaped with an opening facing downwards, and symmetrical lifting screws (201) are rotatably connected to both sides of the support frame (103).

4. The ultrasonic cleaning machine for valve cores according to claim 3, characterized in that: The lifting screw (201) is threadedly connected to the lifting plate (202). The upper end of the support frame (103) is fixedly mounted with a power motor (203) through a bracket. The output shaft of the power motor (203) is fixedly connected to the lifting screw (201) on one side.

5. An ultrasonic cleaning machine for valve cores according to claim 4, characterized in that: A sprocket (501) is fixedly connected to the upper end of the lifting screw (201), and a chain (502) is connected between the two sprockets (501).

6. An ultrasonic cleaning machine for valve cores according to claim 5, characterized in that: The support frame (103) is fixedly installed with symmetrical fixing rings (601) at the front and rear, and multiple blowers (602) are fixed inside the fixing rings (601).

7. An ultrasonic cleaning machine for valve cores according to claim 6, characterized in that: Multiple blowers (602) are evenly distributed around the fixed ring (601), and the lower ends of the blowers (602) are inclined toward the cleaning basket (401).

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