Ultrasonic cleaning pool

Abstract

The utility model relates to the technical field of metal part machining, and discloses an ultrasonic cleaning pool which comprises a pool body, an ultrasonic generator is arranged in the pool body, a workpiece hanging assembly is arranged in the pool body, the workpiece hanging assembly comprises a door-shaped frame and two oppositely-arranged rotating discs, the door-shaped frame is connected with a lifting assembly, and the rotating discs are connected with the lifting assembly. The rotary plates are rotationally connected to the n-shaped frame through rotary shafts, one rotary plate is connected with a rotary driving assembly, a plurality of hanging rods are connected between the two rotary plates and evenly distributed in the circumferential direction of the rotary plates, and a plurality of workpiece hanging frames are arranged on the hanging rods at intervals. According to the workpiece cleaning device, the positions of workpieces can be switched in the cleaning process, so that uniform cleaning and consistent cleaning effect are guaranteed, the number of the workpieces cleaned each time can be adjusted according to the sizes of the workpieces, the space is fully utilized, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal parts processing, in particular to an ultrasonic cleaning pool. Background Art

[0002] During the processing of metal parts, they need to be cleaned. In the prior art, ultrasonic cleaning uses the cavitation effect, acceleration effect and straight flow effect of ultrasonic waves in liquid to directly and indirectly affect liquid and dirt, so that the dirt layer is dispersed, emulsified and peeled off to achieve the purpose of cleaning. The ultrasonic cleaning pool currently used usually installs an ultrasonic generator on the side wall of the pool body, and emits a high-frequency oscillation signal through the ultrasonic generator. During the cleaning process, since the position of the workpiece to be cleaned is different from that of the ultrasonic generator and the position is generally not switched, it will cause uneven cleaning and inconsistent cleaning effects. Therefore, based on the above technical problems, it is necessary to solve them. Utility Model Content

[0003] Aiming at the technical problems existing in the prior art, the utility model provides an ultrasonic cleaning pool.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an ultrasonic cleaning tank, comprising a tank body, an ultrasonic generator is arranged in the tank body, a workpiece suspension assembly is arranged in the tank body, the workpiece suspension assembly comprises a portal frame and two relatively arranged turntables, the portal frame is connected with a lifting assembly, the turntable is rotatably connected to the portal frame through a rotating shaft, one of the turntables is connected with a rotating drive assembly, a plurality of suspension rods are connected between the two turntables, the plurality of suspension rods are evenly distributed along the circumference of the turntable, and a plurality of workpiece hangers are arranged at intervals on the suspension rods.

[0005] When in use, first lift the workpiece suspension assembly to the top of the tank body through the lifting assembly, and then hang the workpiece to be cleaned on the workpiece hanger on the hanging rod. After hanging, the workpiece suspension assembly is sunk into the cleaning liquid in the tank body through the lifting assembly. In the tank body, the ultrasonic generator sends a high-frequency oscillation signal to clean the workpiece. At the same time, the rotating drive assembly drives the turntable to rotate and switch the position of the workpiece to clean the workpiece evenly and ensure consistent cleaning effect. After cleaning, the workpiece is lifted by the lifting assembly and removed manually.

[0006] Preferably, the pool body is connected to a connecting frame, the lifting assembly includes a lifting threaded rod and a lifting guide rod, the lifting threaded rod is rotatably connected to the connecting frame and is connected to a lifting motor, the lifting guide rod is fixedly connected to the connecting frame, the door frame is connected to a connecting block and a guide block, the connecting block is provided with an internal threaded hole matching the lifting threaded rod, and the guide block is provided with a guide hole that slides with the guide rod.

[0007] The lifting motor drives the lifting threaded rod to rotate, so as to realize the lifting and lowering of the workpiece suspension assembly, and the lifting guide rod is used to provide guidance for the lifting and lowering of the portal frame.

[0008] Preferably, the rotation drive assembly includes gear 1, gear 2 and a rotation motor, wherein gear 1 is connected to one of the turntables, gear 2 is meshed with gear 1 and connected to the rotation motor, and the rotation motor is connected to the portal frame.

[0009] The rotating motor drives the turntable to rotate through the meshing gear 1 and gear 2, and under the action of the suspension rod, the other turntable also rotates synchronously.

[0010] Preferably, a hanging hook is provided at the bottom of the workpiece hanger.

[0011] The workpiece to be cleaned is hung on the hanging hook.

[0012] Preferably, a fixed hoop body and a movable hoop body are provided on the top of the workpiece hanger, the fixed hoop body and the movable hoop body are symmetrically arranged and are both semicircular, connecting ear plates are provided on the fixed hoop body and the movable hoop body respectively, connecting holes are opened on the connecting ear plates, the fixed hoop body is connected to the hanging hook, the fixed hoop body and the movable hoop body are rotatably matched through a pin shaft, and two limit nuts are provided on each side of the workpiece hanger, and the limit nuts are threadedly matched with the hanging rod.

[0013] The hanging rod is fixedly connected to the turntable, and the movable hoop body 9 can rotate around the pin shaft, so as to facilitate the workpiece hanger to be put on the hanging rod. The fixed hoop body and the movable hoop body 9 form a ring that matches the hanging rod and are connected by connecting bolts in the connecting hole. The workpiece hanger is interference fit with the hanging rod through the connecting ring. When the turntable rotates, the hanging rod does not rotate by itself, and the workpiece hanger rotates around the hanging rod under the action of the gravity of the workpiece, thereby keeping the workpiece vertically downward.

[0014] Preferably, one of the turntables is provided with a connecting through hole for the hanging rod to pass through and a plurality of fixing holes 1 are provided on the outside of the connecting through hole, the other turntable is provided with a connecting blind hole for accommodating the end of the hanging rod and a fixing hole 2 for fixing to the hanging rod, one end of the hanging rod is provided with a fixed outer edge, a fixing hole 3 is provided on the fixed outer edge corresponding to the fixing hole 1, and a fixing hole 4 is provided on the other end of the hanging rod corresponding to the fixing hole 2.

[0015] This connection method realizes the detachable connection of the suspension rod, which is convenient for adding limit nuts according to the size of the workpiece to be cleaned, thereby making full use of the suspension space on the suspension rod and cleaning as many workpieces as possible each time to improve work efficiency.

[0016] Preferably, sealing gaskets are provided in the connecting through holes and the connecting blind holes.

[0017] The sealing gasket provides a seal between the suspension rod and the turntable.

[0018] The utility model also includes other components that enable the ultrasonic cleaning pool to be used normally, which are all conventional technical means in the art. In addition, the devices or components not limited in the utility model all adopt conventional technical means in the art.

[0019] The utility model can switch the position of the workpiece during the cleaning process, thereby ensuring uniform cleaning and consistent cleaning effect, and can adjust the number of workpieces cleaned each time according to the size of the workpiece, fully utilizing the space and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of Example 1.

[0021] Figure 2 yes Figure 1 AA view of the workpiece suspension assembly.

[0022] Figure 3 It is a front view of the workpiece suspension assembly in Example 2.

[0023] Figure 4 yes Figure 3 Side view of the workpiece hanger.

[0024] Figure 5 yes Figure 3 Schematic diagram of the connection structure between the central turntable and the suspension rod.

[0025] In the figure: 1. gantry; 2. turntable; 3. hanging rod; 4. workpiece hanger; 5. lifting threaded rod; 6. lifting guide rod; 7. gear 1; 8. fixed hoop body; 9. movable hoop body; 10. connecting ear plate; 11. pin shaft; 12. limit nut; 13. fixed outer edge; 14. sealing gasket. DETAILED DESCRIPTION

[0026] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] Example 1

[0030] See also Figure 1-2 An ultrasonic cleaning tank comprises a tank body, an ultrasonic generator (not shown) is arranged in the tank body, a workpiece suspension assembly is arranged in the tank body, the workpiece suspension assembly comprises a gantry 1 and two oppositely arranged turntables 2, the gantry 1 is connected with a lifting assembly, the turntable 2 is rotatably connected to the gantry 1 through a rotating shaft, one of the turntables 2 is connected with a rotating drive assembly, a plurality of suspension rods 3 are connected between the two turntables 2, the plurality of suspension rods 3 are evenly distributed along the circumference of the turntable, and a plurality of workpiece hangers 4 are arranged on the suspension rods 3 at intervals.

[0031] When in use, first lift the workpiece suspension assembly to the top of the tank body through the lifting assembly, and then hang the workpiece to be cleaned on the workpiece hanger 4 on the hanging rod 3. After hanging, the workpiece suspension assembly is sunk into the cleaning liquid in the tank body through the lifting assembly. In the tank body, the ultrasonic generator sends a high-frequency oscillation signal to clean the workpiece. At the same time, the rotating drive assembly drives the turntable 2 to rotate and switch the position of the workpiece to clean the workpiece evenly and ensure consistent cleaning effect. After cleaning, the workpiece is lifted by the lifting assembly and removed manually.

[0032] It should be noted that in this embodiment, the suspension rod and the turntable are matched in a rotating seal and the workpiece hanger is fixed on the suspension rod. Therefore, during the rotation of the turntable 2, the gravity of the workpiece can drive the suspension rod to rotate, so that the workpiece is always in a suspended state and will not fall off the workpiece hanger.

[0033] The pool body is connected to a connecting frame, and the lifting assembly includes a lifting threaded rod 5 and a lifting guide rod 6. The lifting threaded rod 5 is rotatably connected to the connecting frame and is connected to a lifting motor. The lifting guide rod 6 is fixedly connected to the connecting frame. A connecting block and a guide block are connected to the door frame 1. The connecting block is provided with an internal threaded hole matching the lifting threaded rod 5, and the guide block is provided with a guide hole that slides with the guide rod.

[0034] The lifting motor drives the lifting threaded rod 5 to rotate, so as to realize the lifting and lowering of the workpiece suspension assembly. The lifting guide rod 6 is used to provide guidance for the lifting and lowering of the portal frame 1.

[0035] The rotating drive assembly includes gear 1 7, gear 2 and a rotating motor, wherein gear 1 7 is connected to one of the turntables 2, gear 2 is meshed with gear 1 7 and connected to the rotating motor, and the rotating motor is connected to the portal frame 1.

[0036] The rotating motor drives the turntable 2 to rotate through the meshing gear 1 7 and gear 2, and under the action of the hanging rod 3, the other turntable 2 also rotates synchronously.

[0037] A hanging hook is provided at the bottom of the workpiece hanger 4.

[0038] The workpiece to be cleaned is hung on the hanging hook.

[0039] Example 2

[0040] See also Figure 3-5 The difference between this embodiment and embodiment 1 is that a fixed hoop body 8 and a movable hoop body 9 are provided on the top of the workpiece hanger, the fixed hoop body 8 and the movable hoop body 9 are symmetrically arranged and are both semicircular, connecting ear plates 10 are provided on the fixed hoop body 8 and the movable hoop body 9 respectively, and connecting holes are opened on the connecting ear plates 10, the fixed hoop body 8 is connected to the hanging hook, the fixed hoop body 8 and the movable hoop body 9 are rotatably matched through a pin shaft 11, and two limit nuts 12 are provided on each side of the workpiece hanger, and the limit nuts 12 are threadedly matched with the hanging rod 3.

[0041] In this embodiment, the hanging rod is fixedly connected to the turntable 2, and the movable hoop body 9 can rotate around the pin shaft, so as to facilitate the workpiece hanger to be put on the hanging rod. The fixed hoop body 8 and the movable hoop body 9 form a ring that matches the hanging rod and are connected by connecting bolts in the connecting hole. The workpiece hanger is interference fit with the hanging rod through the connecting ring. When the turntable rotates, the hanging rod does not rotate by itself, and the workpiece hanger rotates around the hanging rod under the action of the gravity of the workpiece, thereby keeping the workpiece vertically downward.

[0042] The suspension rod is provided with an external thread, and the limit nut 12 can limit the axial position of the workpiece hanger along the suspension rod to prevent the workpiece hanger from axial movement, thereby preventing collision damage between adjacent workpieces.

[0043] One of the turntables is provided with a connecting through hole for the hanging rod to pass through and a plurality of fixing holes 1 are provided on the outside of the connecting through hole, the other turntable is provided with a connecting blind hole for accommodating the end of the hanging rod and a fixing hole 2 for fixing to the hanging rod, one end of the hanging rod is provided with a fixed outer edge 13, a fixing hole 3 is provided on the fixed outer edge corresponding to the fixing hole 1, and a fixing hole 4 is provided on the other end of the hanging rod corresponding to the fixing hole 2.

[0044] Pass the end of the hanging rod through the connecting through hole and insert it into the connecting blind hole so that the fixed outer edge abuts against the turntable, and then insert the fixing bolts from the fixing holes one and three, and insert the fixing bolts from the fixing holes two and four, so that the hanging rod and the turntable can be fixed.

[0045] This connection method realizes the detachable connection of the suspension rod, which is convenient for adding limit nuts according to the size of the workpiece to be cleaned, thereby making full use of the suspension space on the suspension rod and cleaning as many workpieces as possible each time to improve work efficiency.

[0046] Sealing gaskets 14 are provided in the connecting through holes and the connecting blind holes.

[0047] The sealing gasket provides a seal between the suspension rod and the turntable.

[0048] The embodiments of the present invention have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments.

Claims

1. An ultrasonic cleaning tank, comprising a tank body, wherein an ultrasonic generator is provided in the tank body, characterized in that: A workpiece suspension assembly is provided in the pool body, and the workpiece suspension assembly includes a portal frame and two relatively arranged turntables, the portal frame is connected to a lifting assembly, the turntable is rotatably connected to the portal frame through a rotating shaft, one of the turntables is connected to a rotating drive assembly, and a plurality of suspension rods are connected between the two turntables, the plurality of suspension rods are evenly distributed along the circumference of the turntable, and a plurality of workpiece hangers are arranged at intervals on the suspension rods.

2. The ultrasonic cleaning tank according to claim 1, characterized in that: The pool body is connected to a connecting frame, and the lifting assembly includes a lifting threaded rod and a lifting guide rod. The lifting threaded rod is rotatably connected to the connecting frame and is connected to a lifting motor. The lifting guide rod is fixedly connected to the connecting frame. A connecting block and a guide block are connected to the door frame. The connecting block is provided with an internal threaded hole matching the lifting threaded rod, and the guide block is provided with a guide hole that slides with the guide rod.

3. The ultrasonic cleaning tank according to claim 1, characterized in that: The rotary drive assembly comprises a gear 1, a gear 2 and a rotary motor, wherein the gear 1 is connected to one of the turntables, the gear 2 is meshed with the gear 1 and connected to the rotary motor, and the rotary motor is connected to the portal frame.

4. The ultrasonic cleaning tank according to claim 1, characterized in that: A hanging hook is arranged at the bottom of the workpiece hanger.

5. The ultrasonic cleaning tank according to claim 4, characterized in that: A fixed hoop body and a movable hoop body are provided on the top of the workpiece hanger, which are symmetrically arranged and both are semicircular, and connecting ear plates are provided on the fixed hoop body and the movable hoop body respectively, and connecting holes are opened on the connecting ear plates, and the fixed hoop body is connected to the hanging hook, and the fixed hoop body and the movable hoop body are rotatably matched through a pin shaft, and two limit nuts are provided on each side of the workpiece hanger, and the limit nuts are threadedly matched with the hanging rod.

6. The ultrasonic cleaning tank according to claim 5, characterized in that: One of the turntables is provided with a connecting through hole for the hanging rod to pass through and a plurality of fixing holes 1 are provided on the outside of the connecting through hole, the other turntable is provided with a connecting blind hole for accommodating the end of the hanging rod and a fixing hole 2 for fixing to the hanging rod, one end of the hanging rod is provided with a fixed outer edge, a fixing hole 3 is provided on the fixed outer edge corresponding to the fixing hole 1, and a fixing hole 4 is provided on the other end of the hanging rod corresponding to the fixing hole 2.

7. The ultrasonic cleaning tank according to claim 6, characterized in that: Sealing gaskets are arranged in the connecting through holes and the connecting blind holes.

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