CN108889654A - A kind of jewelry surface cleaning equipment and its cleaning method - Google Patents

A kind of jewelry surface cleaning equipment and its cleaning method Download PDF

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Publication number
CN108889654A
CN108889654A CN201811032969.1A CN201811032969A CN108889654A CN 108889654 A CN108889654 A CN 108889654A CN 201811032969 A CN201811032969 A CN 201811032969A CN 108889654 A CN108889654 A CN 108889654A
Authority
CN
China
Prior art keywords
connecting plate
cleaning
motor
sensor
fixing seat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201811032969.1A
Other languages
Chinese (zh)
Inventor
梅跃君
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Xu Long Jewelry Co Ltd
Original Assignee
Shenzhen Xu Long Jewelry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Xu Long Jewelry Co Ltd filed Critical Shenzhen Xu Long Jewelry Co Ltd
Priority to CN201811032969.1A priority Critical patent/CN108889654A/en
Publication of CN108889654A publication Critical patent/CN108889654A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/10Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/14Wipes; Absorbent members, e.g. swabs or sponges
    • B08B1/143Wipes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B13/00Accessories or details of general applicability for machines or apparatus for cleaning

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  • Cleaning In General (AREA)

Abstract

The invention discloses a kind of jewelry surface cleaning equipment and its cleaning methods, equipment includes substrate, first motor is set on substrate, first shaft coupling is set on the output shaft of first motor, lead screw is arranged far from first motor output shaft one end in first shaft coupling, first bearing is set on substrate, screw is installed on lead screw, first connecting plate is set on screw, first sensor and second sensor is arranged in first connecting plate side, sliding block is arranged in first connecting plate bottom two sides, linear guides are installed on sliding block, second connecting plate is set above the first connecting plate, telescopic device is set between first connecting plate and the second connecting plate, it nurses bar side and control box is set, control system is set in control box, first sensor, second sensor, first motor is electrically connected to the control system.Jewelry surface cleaning equipment of the invention and its cleaning method have the advantages that:Equipment is all made of conventional components, and cost is relatively low.Cleaning method step is simple, easy to clean, and cleaning effect is good.

Description

A kind of jewelry surface cleaning equipment and its cleaning method
Technical field
The present invention relates to accessories conservation technology fields more particularly to one kind to carry out surface clean to jewellery such as jewelry automatically Equipment and its cleaning method.
Background technique
Jewelry long periods of wear or storage, surface can deposit the impurity such as more dust, these impurity long time sedimentations will affect The gloss on bullion surface, even can generate corrosiveness to surface, and existing jewelry cleaning way is usually adopted by hand It is cleaned with rag, also has automatic cleaning equipment, ultrasonic cleaning apparatus etc., but above two mode is all lacked in the presence of it It falls into, cleaning is not thorough by hand, and ultrasonic cleaning apparatus cost is higher.
Summary of the invention
The purpose of the present invention is to provide a kind of jewelry surface cleaning equipment and its cleaning methods, and which solve existing pearls Baoqing washes the high technical problem of equipment cost.
In order to achieve the above objectives, technical solution proposed by the invention is:
A kind of jewelry surface cleaning equipment of the invention, including substrate, are arranged first motor on the substrate, and described first First shaft coupling is set on the output shaft of motor, and lead screw, institute is arranged far from first motor output shaft one end in the first shaft coupling It states and first bearing is set on substrate, the lead screw is located in first bearing far from first shaft coupling one end, installs on the lead screw Screw, the first connecting plate is arranged on the screw, and first sensor and second sensor, institute is arranged in first connecting plate side State first sensor and second sensor be fixedly connected with substrate, the height of the first sensor and second sensor with First connecting plate is adapted, and sliding block is arranged in first connecting plate bottom two sides, installs linear guides, the line on the sliding block Property guide rail bottom be fixedly connected with substrate, the second connecting plate is set above first connecting plate, first connecting plate and the Telescopic device is set between two connecting plates, and the telescopic device is multiple, multiple telescopic device bottom ends and the first connecting plate It is fixedly connected, multiple telescopic device tops and the second connecting plate are hinged, and fixing seat, institute are arranged at the top of second connecting plate It states setting first in fixing seat and nurses fixed device and the fixed device of the second nursing, first through hole is set in the middle part of the fixing seat, Described first, which nurses fixed device, is located at below first through hole, and the fixed device of the first nursing includes fixed block, the fixation Block one end is fixedly connected with fixing seat, and the fixed block is far from fixing seat one end setting the first cleaning fixed link, second shield Managing fixed device includes the second cleaning fixed link, and the second cleaning fixed link and the first cleaning fixed link are close to first through hole one End is respectively provided with groove, and connecting rod is arranged in the second cleaning fixed link, setting cavity in the fixing seat, in the fixing seat Second through-hole is set, and described connecting rod one end is fixedly connected with the second cleaning fixed link, and the connecting rod is solid far from the second cleaning Fixed pole one end passes through the second through-hole and is located in cavity, and the second cleaning fixed link is located at one end in cavity and rack gear is arranged, described Gear is arranged in rack gear side, and rotating bar is arranged in the centre bore of the gear, and described rotating bar one end is located at across cavity to be fixed Seat is external, and support frame is arranged far from first motor side in the fixing seat, and support frame as described above is fixedly connected with substrate, the support Second motor is set on frame, second shaft coupling is set on the output shaft of second motor, and the second shaft coupling is far from second Connector is arranged in motor output shaft one end, and reducer union is arranged on the connector, and described reducer union one end and connector are solid Nursing bar is arranged far from connector one end in fixed connection, the reducer union, and the nursing bar is far from reducer union one end across the Slot is arranged on the nursing bar for one through-hole, and control box is arranged in the nursing bar side, setting control system in the control box System, the first sensor, second sensor, first motor are electrically connected to the control system;The telescopic device includes fixing Pipe, the fixing pipe is interior to be arranged sliding bar, and the fixing pipe side setting adjusts bolt, and described adjusting bolt one end passes through fixation Pipe is in contact with sliding bar, and articulated joint is arranged in second connecting plate bottom, mutually rotates between the sliding bar and articulated joint.
Second bearing is set on the control box, and the nursing bar is located in second bearing far from reducer union one end.
The control system is PLC control system.
A kind of cleaning method of jewelry comprising following steps:
Jewelry is fixed on nursing bar by the first step, is arranged in the first cleaning fixed link and the second cleaning fixed link and is wiped Object is wiped, and adjusts the surface location of jewelry;
Second step, starting first motor, under the action of lead screw, screw, fixing seat is slided;
Third step, when first sensor detects the first connecting plate, signal is passed into control system, control system control First motor processed rotates backward;
4th step, when second sensor detects the second connecting plate, signal is passed into control system, control system control The second motor is made to rotate backward.
Compared with prior art, jewelry surface cleaning equipment of the invention and its cleaning method have the advantages that: The present invention carries out the surface of multiple jewellery in the reciprocating movement of fixing seat by the way that jewellery are placed and are fixed on nursing bar Cleaning, improves the cleaning efficiency of jewellery.Telescopic device is cooperated using fixing pipe and sliding bar, and structure is simple, convenient for adjusting Section, to the adjusting of the second connecting plate suitable for the present apparatus.The setting of second bearing improves the stability of rotating bar rotation, To improve the cleaning effect on jewellery surface and the stability of device entirety.Using PLC to first sensor, second sensor It is controlled with the second motor, technology maturation is easy to operate, and control fixing seat moves back and forth highly reliable.Equipment is all made of Conventional components, cost is relatively low, and cleaning effect is good.
Detailed description of the invention
Fig. 1 is the overall structure diagram of jewelry surface cleaning equipment of the invention.
Fig. 2 is the cross-sectional view of jewelry surface cleaning equipment of the invention.
Fig. 3 is the partial enlargement structural representation of jewelry surface cleaning equipment of the invention.
Fig. 4 is the cleaning fixed rod structure schematic diagram of jewelry surface cleaning equipment of the invention.
Specific embodiment
Below with reference to attached drawing, the present invention is further described in detail.
Attached drawing 1 is please referred to attached drawing 4, in the present embodiment, a kind of jewelry surface cleaning equipment, including substrate 1, it is described On substrate 1 be arranged first motor 2, first motor 2 can positive and negative rotation, in the present apparatus, can be selected servo motor, drive lead screw and Fixing seat thereon carries out linear reciprocating motion.First shaft coupling 3, the first shaft coupling are set on the output shaft of the first motor 2 Device 3 and second shaft coupling 27 play connection function, it is preferred that the second shaft coupling 27 of first shaft coupling 3 is all made of plum blossom shaft coupling Device, the first shaft coupling 3 are arranged lead screw 4 far from 2 output shaft one end of first motor, first bearing 5 are arranged on the substrate 1, The lead screw 4 is located in first bearing 5 far from 3 one end of first shaft coupling, installation screw 6 on the lead screw 4, on the screw 6 First connecting plate 7,7 side of the first connecting plate setting first sensor 8 and second sensor 9, first sensing are set Device 8 and second sensor 9 are fixedly connected with substrate 1, and first sensor and second sensor are for detecting and limiting fixing seat Reciprocating stroke, the height of the first sensor 8 and second sensor 9 is adapted with the first connecting plate 7, and described first connects Sliding block 10 is arranged in 7 two sides of the bottom of fishplate bar, installs linear guides 11,11 bottom of linear guides and substrate 1 on the sliding block 10 It is fixedly connected.As shown in Fig. 2, under the action of sliding block and linear guides, lead screw rotation, screw moves along a straight line, sliding block THK SHS35C model can be selected with linear guides.Lead screw 4, screw 6 select precision ball screw, first sensor 8 and second Sensor 9 uses Omron photoelectric sensor.Second connecting plate 12, first connection are set above first connecting plate 7 Telescopic device is set between plate 7 and the second connecting plate 12, the telescopic device be it is multiple, the setting of multiple telescopic devices is convenient for Second connecting plate is adjusted, it is made to show multiple angles in space, it is right to adapt to the jewellery of different type or type It is cleaned on its surface.Multiple telescopic device bottom ends are fixedly connected with the first connecting plate 7, multiple telescopic device tops It is hinged with the second connecting plate 12, fixing seat 13 is set at the top of second connecting plate 12, the first shield of setting in the fixing seat 13 It manages fixed device and second and nurses fixed device, first through hole 14 is set in the middle part of the fixing seat 13, first nursing is fixed Device is located at the lower section of first through hole 14, and described first to nurse fixed device include fixed block 15, described 15 one end of fixed block and solid Reservation 13 is fixedly connected, and the fixed block 15 is far from 13 one end of fixing seat setting the first cleaning fixed link 16.As shown in Fig. 2, First cleaning fixed link 16 is located at 13 lower section of fixing seat, is fixedly connected with fixed block 15, and position is unadjustable, in cleaning jewellery table When face, the first cleaning fixed link 16 of different length is replaced by the dismantling connection with fixed block 15.Second nursing is solid Determining device includes the second cleaning fixed link 17, and the second cleaning fixed link 17 and the first cleaning fixed link 16 are close to first through hole 14 one end are respectively provided with groove 18, and groove 18 cleans jewellery surface for connecting the cleaning object such as foam-rubber cushion, rag.It is described Connecting rod 19 is set in second cleaning fixed link 17, cavity 20 is set in the fixing seat 13, the is arranged in the fixing seat 13 Two through-holes 21, described 19 one end of connecting rod are fixedly connected with the second cleaning fixed link 17.The connecting rod 19 is far from the second cleaning 17 one end of fixed link passes through the second through-hole 21 and is located in cavity 20, and the second cleaning fixed link 17 is located at one end in cavity 20 and sets Rack gear 22 is set, 22 side of rack gear is arranged gear 23, rotating bar 24, the rotating bar is arranged in the centre bore of the gear 23 24 one end pass through cavity 20 and are located at outside fixing seat 13.As shown in attached drawing 2 and attached drawing 3, by the rotation of rotating bar, in gear teeth Under the mating reaction of item, the position of adjustable second cleaning fixed link 17 is flexible and efficient.The fixing seat 13 is far from the first electricity Support frame 25 is arranged in 2 side of machine, and support frame as described above 25 is fixedly connected with substrate 1, and the second motor 26 is arranged on support frame as described above 25, Second shaft coupling 27 is set on the output shaft of second motor 26, and the second shaft coupling 27 is far from 26 output shaft of the second motor Connector 28 is arranged in one end, and reducer union 29 is arranged on the connector 28, and described 29 one end of reducer union and connector 28 are solid Nursing bar 30 is arranged far from 28 one end of connector in fixed connection, the reducer union 29, and reducer union is existing commercially available reducer union, For connecting the nursing bar of different-diameter, to adapt to different types of jewellery.The nursing bar 30 is far from reducer union 29 1 Slot 31 is arranged in end in first through hole 14, the nursing bar 30, and control box 32, the behaviour is arranged in 30 side of nursing bar Make that control system is arranged in case 32, the first sensor 8, second sensor 9, first motor 2 are electrically connected to the control system.
The present invention is by placing jewellery and being fixed on nursing bar, to multiple jewellery in the reciprocating movement of fixing seat Surface is cleared up, and the cleaning efficiency of jewellery is improved.
Telescopic device can use cylinder, hydraulic cylinder or rack-and-pinion regulating mechanism, as optimization, the telescopic device packet Fixing pipe 33 is included, sliding bar 34 is set in the fixing pipe 33,33 side of the fixing pipe setting adjusts bolt 35, the adjusting 35 one end of bolt passes through fixing pipe 33 and is in contact with sliding bar 34, and articulated joint 36 is arranged in 12 bottom of the second connecting plate, described It is mutually rotated between sliding bar 34 and articulated joint 36, to realize hinged between sliding bar and the second connecting plate, reaches adjusting The purpose of second connecting plate and its upper fixed seat angle.Telescopic device is cooperated using fixing pipe and sliding bar in the present invention, Structure is simple, convenient for adjusting, to the adjusting of the second connecting plate suitable for the present apparatus.
In order to improve the cleaning effect on jewellery surface and the stability of device entirety, second axis is set on the control box 32 37 are held, the nursing bar 30 is located in second bearing 37 far from 29 one end of reducer union.The setting of second bearing improves rotation The stability of bar rotation, to improve the cleaning effect on jewellery surface and the stability of device entirety.
Control for Optimal Control System to first motor, the control system are PLC control system.Using PLC pairs First sensor, second sensor and the second motor are controlled, and technology maturation is easy to operate, and control fixing seat moves back and forth It is highly reliable.
In order to further increase the efficiency of jewellery surface cleaning, the fixed device of the second nursing is multiple.Multiple nursing The setting of device further increases the efficiency of jewellery surface cleaning.
For the ease of rotary motion bar, the rotating bar 24 is located at 13 outside one end of fixing seat setting knob 38.Knob Rotary motion bar is convenient in setting, and the convenient position to the second cleaning fixed link is adjusted.
Application method:
The present apparatus when in use, fixes multiple jewellery on nursing bar, then clear in the first cleaning fixed link or second It washes and cleaning piece is set in fixed link, adjust with after the position on jewellery surface, start first motor, in the effect of screw-nut Under, fixing seat is slided, and when first sensor detects the first connecting plate, signal is passed to control system, control system System control first motor rotates backward, and when second sensor detects the second connecting plate, signal is passed to control system, controls System processed controls the second motor and rotates backward, so that it is guaranteed that fixing seat moves back and forth between first motor and the second motor, from It is dynamic that jewellery surface is cleaned, improve cleaning efficiency.
Concrete application scene;
In the present embodiment, jade bracelet surface is cleaned, jade bracelet is set on nursing bar, is then being incited somebody to action Upper sponge is filled in first cleaning fixed link and the second cleaning fixed link, after adjusting good position, starts first motor and second Motor carries out cleaning-nursing to the surface of jade bracelet.
In the present embodiment, diamond ring surface is cleaned, diamond ring is fixed, fixed device is then inserted into slot It is interior, rag then is filled in single second cleaning fixed link, after the position that diamond ring and rag are adjusted by telescopic device, Start first motor, cleaning-nursing is carried out to the surface of diamond ring.
In the present embodiment, pendant surface is cleaned, pendant is fixed, fixed device is then inserted into slot It is interior, the then filling sponge in the first cleaning fixed link and the second cleaning fixed link, according to the shape of pendant by fixing seat and the Two cleaning fixed links are adjusted to appropriate location, are started first motor and the second motor, are carried out cleaning shield to the surface of pendant Reason.
Above content, only presently preferred embodiments of the present invention, are not intended to limit embodiment of the present invention, and this field is general Logical technical staff's central scope according to the present invention and spirit can very easily carry out corresponding flexible or modification, therefore originally The protection scope of invention should be subject to protection scope required by claims.

Claims (4)

1. a kind of jewelry surface cleaning equipment, including substrate, it is characterised in that:First motor is set on the substrate, described First shaft coupling is set on the output shaft of one motor, lead screw is arranged far from first motor output shaft one end in the first shaft coupling, First bearing is set on the substrate, and the lead screw is located in first bearing far from first shaft coupling one end, pacifies on the lead screw Screw is filled, the first connecting plate is set on the screw, first sensor and second sensor is arranged in first connecting plate side, The first sensor and second sensor are fixedly connected with substrate, and the height of the first sensor and second sensor is equal It is adapted with the first connecting plate, sliding block is arranged in first connecting plate bottom two sides, installs linear guides on the sliding block, described Linear guides bottom is fixedly connected with substrate, is arranged the second connecting plate above first connecting plate, first connecting plate and Telescopic device is set between the second connecting plate, the telescopic device be it is multiple, multiple telescopic device bottom ends are connect with first Plate is fixedly connected, and multiple telescopic device tops and the second connecting plate are hinged, and fixing seat is arranged at the top of second connecting plate, Setting first nurses fixed device and second and nurses fixed device in the fixing seat, and setting first is logical in the middle part of the fixing seat Hole, described first, which nurses fixed device, is located at below first through hole, and the fixed device of the first nursing includes fixed block, described solid Determine block one end to be fixedly connected with fixing seat, the fixed block far from fixing seat one end setting first cleaning fixed link, described second Nursing fixed device includes the second cleaning fixed link, and the second cleaning fixed link and the first cleaning fixed link are close to first through hole One end is respectively provided with groove, and connecting rod is arranged in the second cleaning fixed link, cavity, the fixing seat is arranged in the fixing seat The second through-hole of upper setting, described connecting rod one end are fixedly connected with the second cleaning fixed link, and the connecting rod is far from the second cleaning Fixed link one end passes through the second through-hole and is located in cavity, and the second cleaning fixed link is located at one end in cavity and rack gear, institute is arranged Rack gear side setting gear is stated, rotating bar is set in the centre bore of the gear, described rotating bar one end passes through cavity positioned at solid Outside reservation, support frame is arranged far from first motor side in the fixing seat, and support frame as described above is fixedly connected with substrate, the branch Second motor is set on support, second shaft coupling is set on the output shaft of second motor, and the second shaft coupling is far from Connector is arranged in two motor output shaft one end, and reducer union, described reducer union one end and connector is arranged on the connector It is fixedly connected, nursing bar is arranged far from connector one end in the reducer union, and the nursing bar is passed through far from reducer union one end Slot is arranged on the nursing bar for first through hole, and control box is arranged in the nursing bar side, setting control system in the control box System, the first sensor, second sensor, first motor are electrically connected to the control system;The telescopic device includes fixing Pipe, the fixing pipe is interior to be arranged sliding bar, and the fixing pipe side setting adjusts bolt, and described adjusting bolt one end passes through fixation Pipe is in contact with sliding bar, and articulated joint is arranged in second connecting plate bottom, mutually rotates between the sliding bar and articulated joint.
2. a kind of jewelry surface cleaning equipment according to claim 1, it is characterised in that:It is arranged second on the control box Bearing, the nursing bar are located in second bearing far from reducer union one end.
3. a kind of jewelry surface cleaning equipment according to claim 1, it is characterised in that:The rotating bar is located at fixing seat Knob is arranged in external one end.
4. a kind of cleaning method using the jewelry surface cleaning equipment as described in claims 1 to 3 any one, feature exist In including the following steps:
Jewelry is fixed on nursing bar by the first step, and cleaning piece is arranged in the first cleaning fixed link and the second cleaning fixed link, And adjust the surface location of jewelry;
Second step, starting first motor, under the action of lead screw, screw, fixing seat is slided;
Third step, when first sensor detects the first connecting plate, signal is passed into control system, control system control the One motor rotates backward;
4th step, when second sensor detects the second connecting plate, signal is passed into control system, control system control the Two motors rotate backward.
CN201811032969.1A 2018-09-05 2018-09-05 A kind of jewelry surface cleaning equipment and its cleaning method Pending CN108889654A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811032969.1A CN108889654A (en) 2018-09-05 2018-09-05 A kind of jewelry surface cleaning equipment and its cleaning method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811032969.1A CN108889654A (en) 2018-09-05 2018-09-05 A kind of jewelry surface cleaning equipment and its cleaning method

Publications (1)

Publication Number Publication Date
CN108889654A true CN108889654A (en) 2018-11-27

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Application Number Title Priority Date Filing Date
CN201811032969.1A Pending CN108889654A (en) 2018-09-05 2018-09-05 A kind of jewelry surface cleaning equipment and its cleaning method

Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111662786A (en) * 2020-07-07 2020-09-15 深圳市寰润实业有限公司 Jewelry cleaning agent, preparation method, use method and cleaning device thereof

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050069779A (en) * 2003-12-31 2005-07-05 동부아남반도체 주식회사 System for cleaning diamond strip
CN202824010U (en) * 2012-09-17 2013-03-27 桂林漓佳金属有限责任公司 Long tube inner wall wiping and cleaning device
CN202921611U (en) * 2012-10-22 2013-05-08 佛山市顺德区威迅家用电器有限公司 Jewelry cleaner
CN103704955A (en) * 2013-12-30 2014-04-09 深圳市百泰首饰制造有限公司 Machining equipment and machining method for ornaments
CN205868959U (en) * 2016-07-07 2017-01-11 龙岩紫荆创新研究院 Novel your metal item surface cleaning equipment
CN206083207U (en) * 2016-07-13 2017-04-12 徐薪孟 Be used for ornament cleaning device
CN108311420A (en) * 2018-01-25 2018-07-24 深圳市喜钻珠宝科技有限公司 A kind of jewellery surface care device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050069779A (en) * 2003-12-31 2005-07-05 동부아남반도체 주식회사 System for cleaning diamond strip
CN202824010U (en) * 2012-09-17 2013-03-27 桂林漓佳金属有限责任公司 Long tube inner wall wiping and cleaning device
CN202921611U (en) * 2012-10-22 2013-05-08 佛山市顺德区威迅家用电器有限公司 Jewelry cleaner
CN103704955A (en) * 2013-12-30 2014-04-09 深圳市百泰首饰制造有限公司 Machining equipment and machining method for ornaments
CN205868959U (en) * 2016-07-07 2017-01-11 龙岩紫荆创新研究院 Novel your metal item surface cleaning equipment
CN206083207U (en) * 2016-07-13 2017-04-12 徐薪孟 Be used for ornament cleaning device
CN108311420A (en) * 2018-01-25 2018-07-24 深圳市喜钻珠宝科技有限公司 A kind of jewellery surface care device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111662786A (en) * 2020-07-07 2020-09-15 深圳市寰润实业有限公司 Jewelry cleaning agent, preparation method, use method and cleaning device thereof

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