Ultrasonic burr cleaning machine

Abstract

The utility model discloses an ultrasonic burr cleaning machine, and relates to the technical field of burr cleaning. The ultrasonic cleaning machine comprises a cleaning machine main body, an ultrasonic generator, a transducer, a storage basket and a drainage pipe, a rotating mechanism is arranged at the bottom of the cleaning machine main body, and a pressing mechanism is arranged above the cleaning machine main body. The vertical height of the top cover is adjusted through the first electric push rod, so that cleaning liquid in the cleaning machine body is prevented from splashing out through the top cover, the second electric push rod is used for adjusting the vertical position of the top rotating disc according to the height of a workpiece so that the workpiece can be tightly pressed on the bottom rotating disc, and the driving gear drives the driven gear to rotate; the bottom rotating disc and the workpieces pressed on the bottom rotating disc rotate at the same time, so that it is guaranteed that the multiple workpieces rotate at the same time to wash burrs, the deburring quality is guaranteed, and meanwhile the cleaning efficiency is improved to a certain degree.

Description

Technical Field

[0001] The utility model relates to the technical field of burr cleaning, in particular to an ultrasonic burr cleaning machine. Background Art

[0002] The ultrasonic burr cleaning machine is a high-frequency oscillation signal emitted by an ultrasonic generator, which is converted into high-frequency mechanical oscillation by a transducer and propagated into the cleaning solvent. The ultrasonic wave radiates forward in the cleaning liquid in a sparse and dense manner, causing the liquid to flow and generate tens of thousands of tiny bubbles with a diameter of 50-500μm. The tiny bubbles in the liquid vibrate under the action of the sound field. These bubbles are formed and grow in the negative pressure area of ​​the longitudinal propagation of the ultrasonic wave. In the positive pressure area, when the sound pressure reaches a certain value, the bubbles rapidly increase in size, and then suddenly close, generating a shock wave, generating thousands of atmospheres of pressure around them, thereby removing the burrs on the workpiece surface.

[0003] According to the search, the Chinese patent website with patent number CN214869149U discloses "a deburring device for an ultrasonic cleaning machine", which uses a high-frequency ultrasonic device to deburr the workpiece placed therein, and the upper clamping plate can be moved up and down by rotating the connecting sleeve. At the same time, the threaded shaft can lock the connecting sleeve by rotating the motor, so that the workpiece can be fixed and automatically rotated at the same time, so that the workpiece can be rotated and deburred, thereby improving the deburring quality of the workpiece. The rotation process does not require manual turning of the workpiece, reducing dependence on manual labor. However, during cleaning, only one workpiece can be rotated to clean the burrs at a time, and it is impossible to process multiple workpieces at the same time. Its work efficiency needs to be further improved. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide an ultrasonic burr cleaning machine to solve the technical problem that the existing ultrasonic burr cleaning machine can only clean one workpiece while ensuring high deburring quality, and its cleaning efficiency needs to be further improved.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an ultrasonic burr cleaning machine, comprising a cleaning machine body, an ultrasonic generator, a transducer, a storage basket and a drain pipe, a rotating mechanism is arranged at the bottom of the cleaning machine body, the rotating mechanism comprises a first motor, a first rotating shaft and a second rotating shaft, a main gear is arranged on the first rotating shaft, a slave gear and a bottom turntable are arranged on the second rotating shaft, a clamping mechanism is arranged above the cleaning machine body, the clamping mechanism comprises a first electric push rod and a second electric push rod, a top cover is arranged at the output end of the first electric push rod, and a top turntable is arranged at the output end of the second electric push rod.

[0006] By adopting the above technical solution, a first motor can be used to drive the main gear to rotate, thereby causing multiple slave gears and the bottom turntable to rotate. In this way, multiple workpieces pressed and fixed on the bottom turntables can be deburred by the cavitation effect while rotating.

[0007] Furthermore, the output end of the first motor is fixedly connected to the first rotating shaft, the first rotating shaft and the second rotating shaft are both rotatably connected to the cleaning machine body, the first rotating shaft is fixedly connected to the main gear, the second rotating shaft is fixedly connected to the slave gear and the bottom turntable, the bottom turntable is rotatably connected to the storage basket, and the main gear is meshed with the slave gear.

[0008] By adopting the above technical solution, when the first motor is started, it drives the first rotating shaft fixed thereto and the main gear fixed on the first rotating shaft to rotate, and under the meshing action of the main gear and the slave gear, the slave gear rotates smoothly.

[0009] Furthermore, a plurality of slave gears are provided, and the plurality of slave gears are distributed in a circle.

[0010] By adopting the above technical solution, a plurality of circumferentially distributed slave gears can drive all the main gears in the circumferential direction of the main gear to rotate when the main gear rotates.

[0011] Furthermore, the top turntable and the bottom turntable are symmetrically arranged, and both the top turntable and the bottom turntable are hollow screen structures.

[0012] By adopting the above technical solution, the symmetrical setting of the top turntable and the bottom turntable ensures that the positions and sizes of the top turntable and the bottom turntable in the circumferential direction are consistent, so that after the workpiece is placed on the bottom turntable, the top turntable consistent with the bottom turntable is lowered to press the workpiece to align and fix it.

[0013] Furthermore, the mesh holes of the top turntable, the bottom turntable and the storage basket are all relatively large.

[0014] By adopting the above technical solution, the mesh holes of the top turntable, the bottom turntable and the storage basket are all set to be larger, so that after the burrs on the workpiece are cleaned, the burrs and the used cleaning liquid can pass through the larger mesh holes smoothly, avoiding the bottom turntable and the storage basket from intercepting the burrs.

[0015] Furthermore, a guide plate is arranged below the storage basket, and the guide plate is arranged to be inclined toward one side of the drain pipe, and a solenoid valve is provided on the drain pipe.

[0016] By adopting the above technical solution and setting the guide plate, the burrs dropped on the guide plate can be mixed with the used cleaning liquid and guided downward to one side of the drain pipe.

[0017] Furthermore, the output end of the first electric push rod is fixedly connected to the top cover, the top cover is adapted to the cleaning machine body, the output end of the second electric push rod is rotatably connected to the top turntable, and the second electric push rod is fixedly connected to the top cover.

[0018] By adopting the above technical solution, when the first electric push rod is started, the top cover moves down or up, so that during cleaning, the top cover can be used to prevent the cleaning liquid from splashing, or the workpiece can be taken out and replaced after cleaning.

[0019] Furthermore, a rotating plate is provided at the bottom of the first electric push rod, and a second motor is provided at the bottom of the rotating plate on a side away from the first electric push rod.

[0020] By adopting the above technical solution, the second motor and the rotating plate are arranged so that when the inside of the cleaning machine body is repaired or maintained, the second motor can be used to drive the rotating plate to rotate and move the clamping mechanism away from the top of the cleaning machine body.

[0021] Furthermore, the output end of the second motor is fixedly connected to the rotating plate, the rotating plate is fixedly connected to the first electric push rod, and the output end of the first electric push rod is fixedly connected to the top cover.

[0022] By adopting the above technical solution, when the second motor is started, it drives the rotating plate fixedly connected thereto to rotate, thereby causing the first electric push rod fixed on the rotating plate and the top cover fixed at the bottom of the first electric push rod to rotate.

[0023] Furthermore, the ultrasonic generator, the transducer, the first motor, the first electric push rod, the second electric push rod, the second motor and the solenoid valve are all connected to an external controller.

[0024] By adopting the above technical solution, all electrical components of the entire ultrasonic burr cleaning machine work under the control of an external controller, thereby improving the automation level of the entire ultrasonic burr cleaning machine.

[0025] In summary, the utility model mainly has the following beneficial effects:

[0026] 1. The utility model sets a main gear, a slave gear, a bottom turntable, a first electric push rod, a second electric push rod and a top turntable. The first electric push rod is used to adjust the vertical height of the top cover so that workers can put in the workpiece conveniently, or in the process of cleaning the workpiece, the top cover is used to prevent the cleaning liquid in the cleaning machine body from splashing out. The second electric push rod is used to adjust the vertical position of the top turntable according to the height of the workpiece so that the workpiece is pressed against the bottom turntable. The main gear drives the rotation of the slave gear to rotate the bottom turntable and the workpiece pressed thereon to rotate at the same time, so as to ensure that multiple workpieces rotate at the same time to clean the burrs, thereby ensuring the deburring quality and improving the cleaning efficiency to a certain extent.

[0027] 2. The utility model provides a second motor and a rotating plate. When the inside of the cleaning machine body needs to be repaired or maintained, the second motor can be used to drive the rotating plate to rotate, and the clamping mechanism including the top cover can be completely rotated to the upper side away from the cleaning machine body, so as to avoid the existence of the clamping mechanism hindering the maintenance process inside the cleaning machine body. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0029] Figure 2 It is a top view of the three-dimensional structure of the utility model;

[0030] Figure 3 It is a partial cross-sectional structural schematic diagram of the utility model;

[0031] Figure 4 For this utility model Figure 3 Schematic diagram of the structure enlarged at point A in the middle.

[0032] In the figure: 1. cleaning machine body; 2. ultrasonic generator; 3. transducer; 4. storage basket; 5. rotating mechanism; 501. first motor; 502. first rotating shaft; 503. main gear; 504. slave gear; 505. second rotating shaft; 506. bottom turntable; 6. guide plate; 7. clamping mechanism; 701. first electric push rod; 702. top cover; 703. second electric push rod; 704. top turntable; 8. second motor; 9. rotating plate; 10. drain pipe. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0034] The following describes an embodiment of the utility model based on its overall structure.

[0035] Embodiment 1:

[0036] An ultrasonic burr cleaning machine, such as Figure 1-Figure 4As shown, the cleaning machine body 1 includes an ultrasonic generator 2, a transducer 3, a storage basket 4 and a drain pipe 10. A rotating mechanism 5 is arranged at the bottom of the cleaning machine body 1. The rotating mechanism 5 includes a first motor 501, a first rotating shaft 502 and a second rotating shaft 505. A main gear 503 is arranged on the first rotating shaft 502, and a slave gear 504 and a bottom rotating disk 506 are arranged on the second rotating shaft 505. A pressing mechanism 7 is arranged above the cleaning machine body 1. The pressing mechanism 7 includes a first electric push rod 701 and a second electric push rod 703. A top cover 702 is provided at the output end of the first electric push rod 701, and a top turntable 704 is provided at the output end of the second electric push rod 703. A first motor 501 can be used to drive the main gear 503 to rotate, thereby causing multiple slave gears 504 and a bottom turntable 506 to rotate. In this way, multiple workpieces pressed and fixed on the multiple bottom turntables 506 can be deburred by the cavitation effect while rotating. While ensuring good deburring quality, multiple workpieces can be cleaned at one time, thereby improving the burr cleaning efficiency of the workpieces to a certain extent.

[0037] See also Figure 2 , Figure 3 , Figure 4 , the output end of the first motor 501 is fixedly connected to the first rotating shaft 502, the first rotating shaft 502 and the second rotating shaft 505 are both rotatably connected to the cleaning machine body 1, the first rotating shaft 502 is fixedly connected to the main gear 503, the second rotating shaft 505 is fixedly connected to the slave gear 504 and the bottom rotating disk 506, the bottom rotating disk 506 is rotatably connected to the storage basket 4, the main gear 503 is meshed with the slave gear 504, when the first motor 501 is started, it drives the first rotating shaft 502 fixed thereto and the main gear 503 fixed on the first rotating shaft 502 to rotate, under the meshing action of the main gear 503 and the slave gear 504, the slave gear 504 rotates smoothly, thereby driving the bottom rotating disk 506 fixed on the slave gear 504 to rotate, when the workpiece is pressed and fixed on the bottom rotating disk 506 by the clamping mechanism 7, the workpiece will also rotate with the rotation of the bottom rotating disk 506.

[0038] See also Figure 3 , Figure 4 There are multiple slave gears 504, and the multiple slave gears 504 are distributed in a circle. When the main gear 503 rotates, all the main gears 503 in the circumferential direction of the main gear 503 can be driven to rotate. Only one first motor 501 is needed, and with the assistance of the clamping mechanism 7, the burrs of multiple workpieces can be cleaned by rotating simultaneously.

[0039] See also Figure 1 , Figure 2The top turntable 704 and the bottom turntable 506 are symmetrically arranged, and both of them are hollow screen structures. The symmetrical arrangement of the top turntable 704 and the bottom turntable 506 ensures that the positions and sizes of the top turntable 704 and the bottom turntable 506 in the circumferential direction are consistent, so that after the workpiece is placed on the bottom turntable 506, the top turntable 704 consistent with the bottom turntable 506 is lowered to press the workpiece to align and fix it. The hollow structure of the top turntable 704 and the bottom turntable 506 allows the tiny bubbles generated by the ultrasonic wave to smoothly pass through the hollow mesh holes to act on the workpiece, reducing the influence of the top turntable 704 and the bottom turntable 506 on the cleaning of workpiece burrs.

[0040] See also Figure 1 , Figure 2 The mesh holes of the top turntable 704, the bottom turntable 506 and the storage basket 4 are all relatively large. The mesh holes of the top turntable 704, the bottom turntable 506 and the storage basket 4 are all relatively large, so that after the burrs on the workpiece are cleaned, the burrs and the used cleaning liquid can pass through the larger mesh holes smoothly, avoiding the bottom turntable 506 and the storage basket 4 from intercepting the burrs, which is not conducive to the cleaning of the two. The burrs that pass through the mesh holes of the bottom turntable 506 and the storage basket 4 fall on the guide plate 6, and after the drain pipe 10 is opened, they are smoothly discharged along the drain pipe 10 as the guide plate 6 acts as a guide.

[0041] See also Figure 3 , Figure 4 A guide plate 6 is arranged below the storage basket 4. The guide plate 6 is inclined toward the side of the drain pipe 10. The drain pipe 10 is provided with a solenoid valve. The setting of the guide plate 6 can guide the burrs dropped on the guide plate 6 mixed with the used cleaning liquid downward to the side of the drain pipe 10. When the solenoid valve on the drain pipe 10 is opened and the drain pipe 10 is in an open state, the used cleaning liquid and burrs are smoothly discharged from the inside of the cleaning machine body 1.

[0042] See also Figure 1 , Figure 2 , Figure 3 The output end of the first electric push rod 701 is fixedly connected to the top cover 702, and the top cover 702 is adapted to the cleaning machine body 1. The output end of the second electric push rod 703 is rotatably connected to the top turntable 704. The second electric push rod 703 is fixedly connected to the top cover 702. When the first electric push rod 701 is started, the top cover 702 is moved down or up, so that the top cover 702 can be used to prevent the cleaning liquid from splashing during cleaning, or the workpiece can be taken out and replaced after cleaning. When the second electric push rod 703 is started, the top turntable 704 is pushed down to press the workpiece placed on the bottom turntable 506, and when the bottom turntable 506 rotates, the workpiece and the top turntable 704 are driven to rotate.

[0043] Embodiment 2:

[0044] See also Figure 1 , Figure 2 , Figure 3 A rotating plate 9 is provided at the bottom of the first electric push rod 701, and a second motor 8 is provided at the bottom of the rotating plate 9 away from the first electric push rod 701. The arrangement of the second motor 8 and the rotating plate 9 allows the rotating plate 9 to be driven by the second motor 8 to rotate when the interior of the cleaning machine body 1 is repaired or maintained, and the clamping mechanism 7 is moved away from the top of the cleaning machine body 1, thereby avoiding the existence of the clamping mechanism 7 affecting the staff's repair and maintenance of the interior of the cleaning machine body 1.

[0045] See also Figure 1 , Figure 2 , Figure 3 The output end of the second motor 8 is fixedly connected to the rotating plate 9, the rotating plate 9 is fixedly connected to the first electric push rod 701, and the output end of the first electric push rod 701 is fixedly connected to the top cover 702. When the second motor 8 is started, it drives the rotating plate 9 fixedly connected thereto to rotate, thereby causing the first electric push rod 701 fixed on the rotating plate 9 and the top cover 702 fixed at the bottom of the first electric push rod 701 to rotate until the entire clamping mechanism 7 including the top cover 702 rotates away from the top of the cleaning machine body 1, which will not affect the staff's repair and maintenance of the cleaning machine body 1 or the normal progress of other necessary processes.

[0046] See also Figure 1 , Figure 2 , Figure 3 The ultrasonic generator 2, the transducer 3, the first motor 501, the first electric push rod 701, the second electric push rod 703, the second motor 8 and the solenoid valve are all connected to the external controller. All electrical components of the entire ultrasonic burr cleaning machine work under the control of the external controller, which improves the automation level of the entire ultrasonic burr cleaning machine, makes the response time of each electrical component faster, and the response process is more accurate, ensuring the working efficiency and accuracy of the entire ultrasonic burr cleaning machine.

[0047] The implementation principle of the utility model is as follows: first, the workpiece to be cleaned of burrs is placed at the center of the bottom turntable 506, and the cleaning liquid is injected into the cleaning machine body 1, and the first electric push rod 701 and the second electric push rod 703 are started by the controller. After the first electric push rod 701 pushes the top cover 702 to move downward to the limit, the second electric push rod 703 continues to push the top turntable 704 to move downward until the top turntable 704 presses the workpiece on the bottom turntable 506; secondly, the ultrasonic generator 2, the transducer 3 and the first motor 501 are started, and the first motor 501 drives the first rotating shaft 502 and the main gear 503 to rotate, and the main gear 503 drives the slave gear 504 and the second rotating shaft 505 to rotate, so that multiple bottom The turntable 506, the workpiece pressed thereon and the top turntable 704 rotate simultaneously, and the cavitation effect generated by the ultrasonic generator 2 and the transducer 3 is utilized to perform better deburring and cleaning of the workpiece while rotating; finally, when the cleaning is completed, the solenoid valve of the drain pipe 10 is controlled to open, and the turbid cleaning liquid and impurities such as burrs are discharged from the drain pipe 10 through the mesh holes of the storage basket 4 and the mesh holes of the bottom turntable 506 and the guide plate 6; when it is necessary to repair and maintain the inside of the cleaning machine body 1, the second motor 8 is started to drive the rotating plate 9 and the clamping mechanism 7 to rotate to the side away from the top of the cleaning machine body 1, so as to prevent the clamping mechanism 7 from affecting the repair and maintenance process of the inside of the cleaning machine body 1.

[0048] Parts not involved in the present invention are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here.

[0049] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. An ultrasonic burr cleaning machine, characterized in that: The invention comprises a cleaning machine body (1), an ultrasonic generator (2), a transducer (3), a storage basket (4) and a drain pipe (10). A rotating mechanism (5) is arranged at the bottom of the cleaning machine body (1). The rotating mechanism (5) comprises a first motor (501), a first rotating shaft (502) and a second rotating shaft (505). A main gear (503) is arranged on the first rotating shaft (502). A slave gear (504) and a bottom rotating disk (506) are arranged on the second rotating shaft (505). A plurality of slave gears (504) are arranged. The plurality of slave gears (504) are distributed in a circular pattern. A clamping mechanism (7) is arranged above the cleaning machine body (1). The clamping mechanism (7) comprises a first electric push rod (701) and a second electric push rod (703). A top cover (702) is arranged at the output end of the first electric push rod (701). A top rotating disk (704) is arranged at the output end of the second electric push rod (703).

2. The ultrasonic burr cleaning machine according to claim 1, characterized in that: The output end of the first motor (501) is fixedly connected to the first rotating shaft (502); the first rotating shaft (502) and the second rotating shaft (505) are both rotatably connected to the cleaning machine body (1); the first rotating shaft (502) is fixedly connected to the main gear (503); the second rotating shaft (505) is fixedly connected to the slave gear (504) and the bottom rotating disk (506); the bottom rotating disk (506) is rotatably connected to the storage basket (4); and the main gear (503) is meshed with the slave gear (504).

3. The ultrasonic burr cleaning machine according to claim 1, characterized in that: The top rotating disc (704) and the bottom rotating disc (506) are symmetrically arranged, and both the top rotating disc (704) and the bottom rotating disc (506) are hollow screen structures.

4. The ultrasonic burr cleaning machine according to claim 1, characterized in that: A guide plate (6) is arranged below the storage basket (4), and the guide plate (6) is arranged to be inclined toward one side of the drainage pipe (10). A solenoid valve is provided on the drainage pipe (10).

5. The ultrasonic burr cleaning machine according to claim 1, characterized in that: The output end of the first electric push rod (701) is fixedly connected to the top cover (702), and the top cover (702) is compatible with the cleaning machine body (1). The output end of the second electric push rod (703) is rotatably connected to the top turntable (704), and the second electric push rod (703) is fixedly connected to the top cover (702).

6. The ultrasonic burr cleaning machine according to claim 1, characterized in that: A rotating plate (9) is arranged at the bottom of the first electric push rod (701), and a second motor (8) is arranged at the bottom of the rotating plate (9) on a side away from the first electric push rod (701).

7. The ultrasonic burr cleaning machine according to claim 6, characterized in that: The output end of the second motor (8) is fixedly connected to the rotating plate (9), the rotating plate (9) is fixedly connected to the first electric push rod (701), and the output end of the first electric push rod (701) is fixedly connected to the top cover (702).

8. The ultrasonic burr cleaning machine according to claim 1, characterized in that: The ultrasonic generator (2), the transducer (3), the first motor (501), the first electric push rod (701), the second electric push rod (703), the second motor (8) and the solenoid valve are all connected to an external controller.

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