Cleaning equipment for jewelry

Abstract

The invention relates to the technical field of jewelry cleaning, in particular to jewelry cleaning equipment which comprises an ultrasonic cleaning machine, a cleaning tank is arranged in the ultrasonic cleaning machine, a mounting plate is connected to the top end of the ultrasonic cleaning machine, and a cross bogie is arranged on the front face of the mounting plate. The two sets of hanging rods on the supports are controlled to be far away from each other by rotating the adjusting assemblies, a plurality of necklaces can be supported and fixed, and due to the fact that the distance between the hanging rods on each set of supports can be flexibly adjusted, the necklaces with different lengths can be supported and fixed to the different supports respectively, and the necklaces are more convenient to use. The group of brackets can be rotated into the cleaning tank and kept static through the intermittent driving assembly, a plurality of necklaces supported and fixed on the group of brackets can be cleaned after an ultrasonic frequency power supply in the ultrasonic cleaning machine is started, and the necklaces cannot be mutually wound in cleaning liquid; and the surface of the necklace can be in full contact with bubbles in the cleaning liquid, so that the cleaning effect is ensured.

Description

Technical Field

[0001] The invention relates to the technical field of jewelry cleaning, and in particular to a cleaning device for jewelry. Background Art

[0002] During the production process of jewelry, cleaning equipment is needed to clean the processing stains on its surface. At present, jewelry is usually cleaned with an ultrasonic cleaner, which generates high-frequency vibrations on the cleaning liquid in the cleaning tank, thereby generating a large number of bubbles in the cleaning liquid. When the bubbles burst, shock waves are generated, which disperse the stains on the surface of the jewelry in the cleaning liquid, thereby achieving the purpose of cleaning.

[0003] However, when using an ultrasonic cleaner to clean necklaces, existing cleaning equipment usually does not have the function of supporting and fixing the necklaces. When multiple necklaces need to be cleaned in batches, the multiple necklaces placed in the cleaning tank are easily entangled with each other, making it inconvenient to separate them after cleaning. In addition, the necklaces will be scattered and piled up in the cleaning tank and cannot fully contact with the bubbles generated in the cleaning solution, resulting in poor cleaning effect. Summary of the invention

[0004] The present invention provides a cleaning device for jewelry, which solves the technical problem that the prior art lacks the function of supporting and fixing necklaces, causing the necklaces to be easily entangled with each other during cleaning and resulting in poor cleaning effect.

[0005] In view of the above problems, the technical solution proposed by the present invention is:

[0006] A cleaning device for jewelry, comprising an ultrasonic cleaning machine, a cleaning tank is arranged inside the ultrasonic cleaning machine, a mounting plate is connected to the top of the ultrasonic cleaning machine, a cross bogie is arranged on the front of the mounting plate, an intermittent drive assembly is arranged on the back of the mounting plate, the cross bogie can be driven to intermittently rotate 45 degrees by the intermittent drive assembly, four groups of brackets are fixedly connected to the cross bogie, a bidirectional screw is rotatably connected inside the bracket, screw sleeves are respectively threadedly connected on both sides of the bidirectional screw, a hanging rod is fixedly connected to two groups of the screw sleeves, two groups of through grooves are opened on the bracket, and the two groups of the hanging rods extend out of the outside of the bracket through the two groups of through grooves respectively, a rotation adjustment assembly for driving the bidirectional screw to rotate is arranged on the bracket, and a plurality of positioning grooves are also arranged on the surface of the hanging rod.

[0007] Furthermore, the rotation adjustment assembly includes a rotating shaft rotatably arranged inside the bracket, a bevel gear set arranged between the inner end of the rotating shaft and the bidirectional screw and meshing with each other, and the outer end of the rotating shaft extends out of the outside of the bracket and is connected to a knob.

[0008] Furthermore, a direction mark is provided on the surface of the knob.

[0009] Furthermore, the intermittent drive assembly includes a stepper motor fixedly mounted on the back of the mounting plate, a dial arranged at one end of the output shaft of the stepper motor, a connecting shaft rotatably connected to the mounting plate and connected to the cross bogie, and a groove wheel fixedly connected to the connecting shaft, the dial is provided with a round pin and a locking arc, and the groove wheel is provided with four groups of strip grooves and arc-shaped cavities.

[0010] Furthermore, two groups of cover plates are arranged at the top of the ultrasonic cleaning machine, and two groups of electric telescopic rods arranged opposite to each other are installed on the ultrasonic cleaning machine, and the output shafts of the two groups of electric telescopic rods are respectively connected to the two groups of cover plates.

[0011] Furthermore, avoidance holes are provided on opposite sides of the two groups of cover plates, a sealing strip is provided at the bottom end of the cover plate, a sealing groove is provided on the ultrasonic cleaning machine, and the sealing strip is slidably provided in the sealing groove.

[0012] Furthermore, a drying fan is arranged on the top of the mounting plate, and the air outlet of the drying fan faces downward.

[0013] Furthermore, an observation window is provided on the side wall of the cleaning tank, and scale lines are provided on the surface of the observation window.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: by controlling the two groups of hanging rods on the bracket to move away from each other through the rotating adjustment component, multiple necklaces can be supported and fixed; since the spacing between the hanging rods on each group of brackets can be flexibly adjusted, necklaces of different lengths can be supported and fixed on different brackets respectively; through the intermittent driving component, a group of brackets can be rotated into the cleaning tank and kept stationary; after the ultrasonic frequency power supply in the ultrasonic cleaning machine is started, the multiple necklaces supported and fixed on the group of brackets can be cleaned; during the cleaning process, the multiple necklaces on the brackets are always supported and fixed by the two groups of hanging rods, so that the necklaces remain in a straight state, so the necklaces will not be entangled with each other in the cleaning liquid, and the surface of the necklace can be made to fully contact with the bubbles in the cleaning liquid, thereby ensuring the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a front structural schematic diagram of the present invention;

[0017] Figure 2 It is a schematic diagram of the back structure of the present invention;

[0018] Figure 3 It is a schematic diagram of the structure of the intermittent drive component in the present invention;

[0019] Figure 4 It is a structural schematic diagram of the cross bogie and the bracket in the figure of the present invention;

[0020] Figure 5 It is a structural schematic diagram of the rotation adjustment assembly in the figure of the present invention;

[0021] Figure 6 It is a schematic structural diagram of the bidirectional screw rod and the hanging rod in the figure of the present invention;

[0022] Figure 7 It is a schematic diagram of the disassembled structure of the ultrasonic cleaning machine and the cover plate in the figure of the present invention.

[0023] In the figure: 1. ultrasonic cleaning machine; 2. cleaning tank; 3. mounting plate; 4. cross bogie; 5. bracket; 6. bidirectional screw; 7. screw sleeve; 8. hanging rod; 9. positioning groove; 10. rotating shaft; 11. bevel gear set; 12. knob; 13. stepping motor; 14. dial; 15. connecting shaft; 16. groove wheel; 17. round pin; 18. locking arc; 19. strip groove; 20. arc cavity; 21. direction mark; 22. cover plate; 23. electric telescopic rod; 24. avoidance hole; 25. sealing strip; 26. sealing groove; 27. drying fan; 28. observation window; 29. ​​scale line. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] See also Figure 1-7, a cleaning device for jewelry, including an ultrasonic cleaning machine 1, a cleaning tank 2 is arranged inside the ultrasonic cleaning machine 1, and the cleaning tank 2 is used to fill the cleaning liquid and accommodate the necklace to be cleaned. An ultrasonic power supply and a transducer are arranged in the ultrasonic cleaning machine 1. The ultrasonic power supply generates a high-frequency electrical signal, which is converted into a high-frequency mechanical vibration by the transducer, and then an ultrasonic wave is formed in the cleaning liquid inside the cleaning tank 2 and transmitted, so that the cleaning liquid generates a large number of tiny bubbles under vibration. These bubbles rapidly increase in the ultrasonic wave, and then suddenly close, and shock waves are generated when the bubbles close, so that the insoluble dirt on the surface of the necklace in the cleaning tank 2 is dispersed in the cleaning liquid, thereby achieving the purpose of cleaning. The top of the ultrasonic cleaning machine 1 is connected to a mounting plate 3, the front of the mounting plate 3 is provided with a cross bogie 4, and the back of the mounting plate 3 is provided with an intermittent drive component, and the cross bogie 4 can be driven by the intermittent drive component to 45° intermittent rotation, four groups of brackets 5 are fixedly connected to the cross bogie 4, the internal rotation of the bracket 5 is connected with a bidirectional screw 6, both sides of the bidirectional screw 6 are threadedly connected with screw sleeves 7, and both groups of screw sleeves 7 are fixedly connected with hanging rods 8. Two groups of through grooves are opened on the bracket 5, and the two groups of hanging rods 8 extend out of the outside of the bracket 5 through the two groups of through grooves respectively. A rotation adjustment component for driving the bidirectional screw 6 to rotate is provided on the bracket 5. The rotation adjustment component can control the rotation of the bidirectional screw 6. The thread directions on both sides of the bidirectional screw 6 are opposite. When the bidirectional screw 6 rotates, it will produce a reverse driving effect on the screw sleeves 7 on both sides, so that the two groups of screw sleeves 7 can approach or move away from each other along the surface of the bidirectional screw 6. At this time, the screw sleeves 7 will drive the two groups of hanging rods 8 extending out of the outside of the bracket 5 to approach or move away from each other, so that the spacing between the two groups of hanging rods 8 can be adjusted, and the surface of the hanging rod 8 is also provided with a plurality of positioning grooves 9.

[0027] The necklace to be cleaned is hung between the two groups of hanging rods 8 on the bracket 5. At this time, the bidirectional screw 6 inside the bracket 5 can be controlled to rotate by the rotating adjustment component, so that the bidirectional screw 6 drives the two groups of screw sleeves 7 to move away from each other, thereby controlling the two groups of hanging rods 8 to move away from each other. The two groups of hanging rods 8 support the necklace suspended therebetween from the inside, so that the necklace is in a straight state, and the two ends of the necklace will be stuck in the positioning grooves 9 on the surface of the hanging rod 8 and will not slide off the hanging rod 8. Therefore, the necklace is supported and fixed by the two groups of hanging rods 8 on the bracket 5. Since the spacing between the hanging rods 8 on each group of brackets 5 can be flexibly adjusted, necklaces of different lengths can be supported and fixed on different brackets 5 respectively, and multiple necklaces of the same length can be hung on each group of brackets 5, so that they can be stuck in multiple groups of positioning grooves 9 on the hanging rod 8. The intermittent driving component drives the cross bogie 4 to perform an intermittent rotation of 45°, so that a group of brackets 5 can be rotated into the cleaning tank 2 and kept Keep it still, and after the ultrasonic frequency power supply in the ultrasonic cleaning machine 1 is started, the multiple necklaces supported and fixed on the group of brackets 5 can be cleaned. During the cleaning process, the multiple necklaces on the brackets 5 are always supported and fixed by the two groups of hanging rods 8, so that the necklaces remain in a straight state, so the necklaces will not be entangled with each other in the cleaning liquid, and the surface of the necklaces can be fully in contact with the bubbles in the cleaning liquid, thereby ensuring the cleaning effect. When the multiple necklaces on a group of brackets 5 are cleaned, the intermittent drive component drives the cross bogie 4 to rotate 45° intermittently again. At this time, the first group of brackets 5 will be rotated out of the cleaning tank 2, and the user can remove the cleaned necklaces on the group of brackets 5 and re-support and fix the necklaces to be washed on them. At the same time, the next group of brackets 5 adjacent to the group of brackets 5 will rotate into the cleaning tank 2, and repeat the above cleaning steps. Therefore, the equipment liquid can realize continuous batch cleaning of multiple groups of necklaces, further ensuring the cleaning efficiency.

[0028] For further information, see Figure 1-7 The rotation adjustment component includes a rotating shaft 10 rotatably arranged inside the bracket 5, a bevel gear set 11 arranged between the inner end of the rotating shaft 10 and the bidirectional screw 6 and meshing with each other, and the outer end of the rotating shaft 10 extends out of the outside of the bracket 5 and is connected to a knob 12. The user can drive the rotating shaft 10 to rotate by holding the knob 12. At this time, the rotating shaft 10 will drive the bidirectional screw 6 inside the bracket 5 to rotate under the transmission action of the bevel gear set 11.

[0029] For further information, see Figure 1-7 A direction mark 21 is provided on the surface of the knob 12. Since the two-way screw 6 is controlled to rotate in different directions by rotating the knob 12, the two groups of hanging rods 8 will be closer to or farther away from each other. Therefore, the direction mark 21 can be used to identify the moving direction of the hanging rod 8 corresponding to the different directions of rotation of the knob 12, which is convenient for the user to control.

[0030] For further information, see Figure 1-7 The intermittent drive assembly includes a stepper motor 13 fixedly mounted on the back of the mounting plate 3, a dial 14 arranged at one end of the output shaft of the stepper motor 13, a coupling shaft 15 rotatably connected to the mounting plate 3 and connected to the cross bogie 4, and a groove wheel 16 fixedly connected to the coupling shaft 15. The dial 14 is provided with a round pin 17 and a locking arc 18. The groove wheel 16 is provided with four groups of strip grooves 19 and an arc cavity 20. The output shaft of the stepper motor 13 can drive the dial 14 to intermittently rotate 360°. When the dial 14 rotates one circle each time, the round pin 17 on it will extend into a group of strip grooves 19 and drive the groove wheel 16 to rotate 45° and then move out. The strip groove 19 can drive the groove wheel 16 to perform intermittent rotation of 45°, and when the round pin 17 moves out of the strip groove 19, the locking arc 18 will be embedded in the arc cavity 20. At this time, the locking arc 18 and the arc cavity 20 can produce a locking effect on the groove wheel 16, limiting the active rotation of the groove wheel 16 under the action of external force. Since the groove wheel 16 is connected to the cross bogie 4 through the connecting shaft 15, the cross bogie 4 can be driven to perform intermittent rotation of 45°, and a locking effect can be produced on the cross bogie 4, so that the bracket 5 rotated to the inside of the cleaning tank 2 can remain stable, and the cross bogie 4 will not be driven to rotate and deviate under the action of vibration.

[0031] For further information, see Figure 1-7Two sets of cover plates 22 are arranged at the top of the ultrasonic cleaning machine 1, and two sets of electric telescopic rods 23 are installed in the ultrasonic cleaning machine 1. The output shafts of the two sets of electric telescopic rods 23 face in opposite directions and are respectively connected to the two sets of cover plates 22. The two sets of electric telescopic rods 23 are commonly connected to a set of controllers, so the output shafts of the two sets of electric telescopic rods 23 can be controlled to synchronously extend and retract in opposite directions, thereby driving the two sets of cover plates 22 to close or separate at the top of the ultrasonic cleaning machine 1. When the cross bogie 4 drives the bracket 5 to rotate, the top of the ultrasonic cleaning machine 1 can be opened by controlling the two sets of cover plates 22 to separate from each other, so as to avoid the cover plates 22 blocking the rotation of the cross bogie 4. When the cross bogie 4 drives the bracket 5 to rotate to the inside of the cleaning tank 2 to clean the necklace hung and fixed thereon, the two sets of cover plates can be driven 22 make them close to each other, thereby sealing the top of the ultrasonic cleaning machine 1 to prevent outside air from entering the cleaning tank 2 and affecting the cleaning effect. In addition, an avoidance hole 24 is provided on the opposite side of the two sets of cover plates 22. When the necklace on the bracket 5 is cleaned, the cross bogie 4 connected to the bracket 5 will extend into the cleaning tank 2. When the two sets of cover plates 22 are closed, the avoidance hole 24 will be covered on the outside of the cross bogie 4, so that the cross bogie 4 will not block the closing of the cover plate 22. A sealing strip 25 is provided at the bottom end of the cover plate 22, and a sealing groove 26 is provided on the ultrasonic cleaning machine 1. The sealing strip 25 is slidably arranged in the sealing groove 26. During the sliding process of the cover plate 22, the sealing strip 25 will always be embedded in the sealing groove 26, thereby further increasing the sealing between the cover plate 22 and the top of the ultrasonic cleaning machine 1.

[0032] For further information, see Figure 1-7 A drying fan 27 is provided at the top of the mounting plate 3, and the air outlet of the drying fan 27 faces downward. When the necklaces supported and fixed on a group of brackets 5 are cleaned, the cross bogie 4 can rotate the group of brackets 5 to the bottom of the drying fan 27 through intermittent rotation. At this time, starting the drying fan 27 can generate hot air to blow toward the necklaces on the brackets 5, so as to dry the cleaned necklaces.

[0033] For further information, see Figure 1-7 An observation window 28 is provided on the side wall of the cleaning tank 2, through which the user can observe the necklace cleaning situation inside the cleaning tank 2. The surface of the observation window 28 is provided with scale lines 29, through which the user can understand the reserve of the cleaning liquid inside the cleaning tank 2 so as to replenish the cleaning liquid.

[0034] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cleaning device for jewelry, comprising an ultrasonic cleaning machine (1), wherein a cleaning tank (2) is provided inside the ultrasonic cleaning machine (1), characterized in that: The top of the ultrasonic cleaning machine (1) is connected to a mounting plate (3), a cross bogie (4) is arranged on the front of the mounting plate (3), an intermittent drive assembly is arranged on the back of the mounting plate (3), and the cross bogie (4) can be driven to intermittently rotate by 45 degrees through the intermittent drive assembly. Four groups of brackets (5) are fixedly connected to the cross bogie (4), and the inside of the bracket (5) is rotatably connected to a bidirectional screw (6), and screw sleeves (7) are respectively threadedly connected on both sides of the bidirectional screw (6), and two groups of screw sleeves (7) are fixedly connected to a hanging rod (8), and two groups of through grooves are opened on the bracket (5), and the two groups of hanging rods (8) extend out of the outside of the bracket (5) through the two groups of through grooves respectively. A rotation adjustment assembly for driving the bidirectional screw (6) to rotate is arranged on the bracket (5), and a plurality of positioning grooves (9) are also arranged on the surface of the hanging rod (8).

2. The cleaning device for jewelry according to claim 1, characterized in that: The rotation adjustment assembly comprises a rotating shaft (10) rotatably arranged inside the bracket (5), a bevel gear set (11) arranged between the inner end of the rotating shaft (10) and the bidirectional screw (6) and meshing with each other, and the outer end of the rotating shaft (10) extends out of the outside of the bracket (5) and is connected to a knob (12).

3. The cleaning device for jewelry according to claim 2, characterized in that: A direction mark (21) is provided on the surface of the knob (12).

4. The cleaning device for jewelry according to claim 1, characterized in that: The intermittent drive assembly comprises a stepper motor (13) fixedly mounted on the back of the mounting plate (3), a dial (14) arranged at one end of the output shaft of the stepper motor (13), a connecting shaft (15) rotatably connected to the mounting plate (3) and connected to the cross bogie (4), and a groove wheel (16) fixedly connected to the connecting shaft (15), the dial (14) being provided with a round pin (17) and a locking arc (18), and the groove wheel (16) being provided with four groups of strip grooves (19) and an arc cavity (20).

5. The cleaning device for jewelry according to claim 1, characterized in that: Two groups of cover plates (22) are arranged at the top of the ultrasonic cleaning machine (1), and two groups of electric telescopic rods (23) arranged opposite to each other are installed on the ultrasonic cleaning machine (1), and the output shafts of the two groups of electric telescopic rods (23) are respectively connected to the two groups of cover plates (22).

6. The cleaning device for jewelry according to claim 5, characterized in that: An avoidance hole (24) is provided on one side opposite to the two groups of cover plates (22), a sealing strip (25) is provided at the bottom end of the cover plate (22), a sealing groove (26) is provided on the ultrasonic cleaning machine (1), and the sealing strip (25) is slidably arranged in the sealing groove (26).

7. The cleaning device for jewelry according to claim 1, characterized in that: A drying fan (27) is arranged at the top of the mounting plate (3), and the air outlet of the drying fan (27) faces downward.

8. The cleaning device for jewelry according to claim 1, characterized in that: An observation window (28) is provided on the side wall of the cleaning tank (2), and a scale line (29) is provided on the surface of the observation window (28).

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