Medal cleaning device with positioning function

Abstract

The medal cleaning device with the positioning function comprises a base, a liquid storage tank is fixedly connected to the base, a support is fixedly connected to the top of the base, a plurality of through holes are formed in the two sides of the support, and a positioning mechanism and a flushing mechanism are arranged on the top and the two sides of the support respectively. According to the medal cleaning device, the medal can be effectively fixed so that the medal can be prevented from moving in the cleaning process, the two faces of the medal can be repeatedly washed at the same time, the surface of the medal can make full contact with cleaning liquid, manual face turning is not needed, the cleaning liquid can be recycled, waste is avoided, and energy conservation and environment protection are facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of medal cleaning, and particularly relates to a medal cleaning device with a positioning function. Background Art

[0002] After medals are placed for a long time, dust and dirt often accumulate on their surfaces, and metal medals are prone to oxidation and corrosion in a humid environment. Therefore, it is necessary to regularly clean the medals to remove the dirt and sweat stains on the medal surfaces, prevent oxidation and corrosion, and thus extend the lifespan of the medals.

[0003] Traditional manual cleaning is likely to result in uneven cleaning effects, low efficiency, and high labor intensity, so it has been replaced by automated cleaning equipment. There are many types of cleaning equipment on the market currently. For example, a crystal handicraft cleaning pool is disclosed on the Chinese Patent Network, with the publication number CN207806080U. This kind of cleaning equipment can be used for medal cleaning, but there are some defects and deficiencies to be improved: (1) Some existing cleaning equipment is difficult to effectively position the medals during cleaning, making the medals prone to displacement during the cleaning process, which not only affects the cleaning effect of the medals but also causes damage to the medals due to collisions with the cleaning equipment; (2) Due to the structural design, some existing cleaning equipment can often only clean one side of the medal, and it is difficult for the medal surface to come into full contact with the cleaning liquid. When one side of the medal is cleaned, it needs to be manually turned over, which is rather inconvenient; (3) Some existing cleaning equipment sprays the cleaning liquid onto the surface of the medal for rinsing, and the cleaning liquid sprayed during rinsing often directly flows away and is difficult to recycle, resulting in waste. Therefore, in view of the above problems, it is of great significance to provide a medal cleaning device with a positioning function in the present utility model. Summary of the Utility Model

[0004] The present utility model provides a medal cleaning device with a positioning function. The positioning mechanism can effectively fix the medals to prevent the medals from displacing during the cleaning process, thus ensuring the cleaning effect of the medals and also avoiding damage to the medals due to collisions with the cleaning equipment; the rinsing mechanism can rinse the medals, and during the rinsing process, the driving motor can drive the positioning frame together with the medals to rotate. At this time, through the continuous rotation of the positioning frame, both sides of the medal can be repeatedly rinsed simultaneously, so that the medal surface can come into full contact with the cleaning liquid without manual turning over; the cleaning liquid sprayed during the cleaning process will fall back into the liquid storage tank, and the liquid storage tank can recycle the cleaning liquid and spray it onto the medal surface again through the rinsing mechanism, thereby recycling the cleaning liquid effectively, avoiding waste, and being beneficial to energy conservation and environmental protection. In summary, the problems in the background art are solved.

[0005] To solve the above technical problems, the present utility model is realized through the following technical solutions:

[0006] A medal cleaning device with a positioning function of the present utility model includes a base, a liquid storage tank is fixedly connected to the base, and a bracket is fixedly connected to the top of the base. A plurality of through holes are opened on both sides of the bracket, and a positioning mechanism and a flushing mechanism are respectively arranged on the top and both sides of the bracket;

[0007] The positioning mechanism includes a motor, the motor is installed on the top of the bracket, the bottom end of its output shaft is fixedly connected to a positioning frame, a support plate is installed at the bottom of the positioning frame, and fixed blocks are fixedly connected to the inner walls of both sides of the positioning frame. The end of the fixed block is fixedly connected to a positioning block. The positioning block is C-shaped, and threaded holes are opened on the front end face and the rear end face of the positioning block. A positioning bolt matching with it is threadedly connected in the threaded hole;

[0008] The flushing mechanism includes a liquid pump and a flushing chamber. The liquid pump and the flushing chamber are respectively installed on the outside and the inside of the bracket. A liquid suction pipe and a liquid guide pipe are respectively installed on the liquid pump. The other end of the liquid suction pipe passes through the through hole and is fixedly connected to the side wall of the liquid storage tank and is communicated with the liquid storage tank. The other end of the liquid guide pipe passes through the through hole and is fixedly connected to the side wall of the flushing chamber and is communicated with the flushing chamber. A plurality of nozzles are opened on the side wall of the flushing chamber.

[0009] Further, a protective pad is arranged on the end surface of the positioning bolt, and diamond-shaped anti-slip patterns are engraved on the surface of the protective pad.

[0010] Further, a positioning groove is opened on the surface of the support plate. The positioning groove is arc-shaped, and a rubber pad is arranged on the surface of its groove wall.

[0011] Further, studs are fixedly connected to the tops of both ends of the support plate. Nuts matching with them are threadedly connected to the studs. The bottoms of both sides of the positioning frame are L-shaped and are provided with installation holes. The aperture of the installation hole corresponds to the diameter of the stud, and the centers of each installation hole and each stud correspond one by one.

[0012] Further, the nozzle is communicated with the flushing chamber, and the nozzles are linearly distributed at equal intervals along the height direction of the flushing chamber.

[0013] Further, a baffle is fixedly connected to the top edge of the liquid storage tank. The baffle is trumpet-shaped, and its top opening is designed to be open.

[0014] Further, support blocks are fixedly connected to the inner walls of both top ends of the liquid storage tank, and a filter screen is placed on the support blocks.

[0015] The present utility model has the following beneficial effects compared with the prior art:

[0016] (1) When a medal cleaning device with a positioning function in the present utility model is in use, the medal can be effectively fixed through the positioning mechanism to prevent the medal from shifting during the cleaning process, thereby ensuring the cleaning effect of the medal and also avoiding damage to the medal due to collision with the cleaning equipment;

[0017] (2) When a medal cleaning device with a positioning function in the present utility model is in use, the medal can be rinsed through the rinsing mechanism. During the rinsing process, the driving motor can drive the positioning frame and the medal to rotate together. At this time, through the continuous rotation of the positioning frame, both sides of the medal can be repeatedly rinsed simultaneously, so that the surface of the medal can be fully contacted with the cleaning liquid without manual turning over;

[0018] (3) When a medal cleaning device with a positioning function in the present utility model is in use, the cleaning liquid sprayed during the cleaning process will fall back into the liquid storage tank. The cleaning liquid can be recycled through the liquid storage tank and sprayed onto the surface of the medal again through the rinsing mechanism, thereby effectively avoiding waste and being beneficial to energy conservation and environmental protection.

[0019] Of course, it is not necessary for any product implementing the present utility model to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0021] Figure 1 is a schematic structural diagram of a medal cleaning device with a positioning function of the present utility model;

[0022] Figure 2 is a schematic structural diagram of the base and the liquid storage tank in the present utility model;

[0023] Figure 3 is a schematic structural diagram of the positioning mechanism in the present utility model;

[0024] Figure 4 is a schematic structural diagram of the positioning frame in the present utility model;

[0025] Figure 5 is a schematic structural diagram of the positioning bolt in the present utility model;

[0026] Figure 6This is a schematic structural diagram of the flushing mechanism in the present utility model;

[0027] Figure 7 This is a schematic structural diagram of the filter screen in the present utility model.

[0028] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0029] 1. Base; 2. Liquid storage tank; 3. Bracket; 4. Through hole; 5. Motor; 6. Positioning frame; 7. Support plate; 8. Fixed block; 9. Positioning block; 10. Threaded hole; 11. Positioning bolt; 12. Liquid pump; 13. Flushing chamber; 14. Liquid suction pipe; 15. Liquid guiding pipe; 16. Nozzle; 17. Protection pad; 18. Positioning groove; 19. Stud; 20. Nut; 21. Mounting hole; 22. Shield; 23. Support block; 24. Filter screen. Specific embodiments

[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the attached drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0031] In the description of the present utility model, it should be understood that the terms "relative", "one end", "inner", "lateral", "end", "both ends", "both sides", "front", "one end face", "the other end face", etc. indicating the orientation or position relationship are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0032] Please refer to Figure 1-7 As shown, a medal cleaning device with a positioning function of the present utility model includes a base 1, a liquid storage tank 2 is fixedly connected to the base 1, and a bracket 3 is fixedly connected to the top of the base 1. A plurality of through holes 4 are opened on both sides of the bracket 3, and a positioning mechanism and a flushing mechanism are respectively arranged on the top and both sides of the bracket 3;

[0033] The positioning mechanism includes a motor 5, which is installed at the top of the bracket 3. The bottom end of its output shaft is fixedly connected with a positioning bracket 6. A support plate 7 is installed at the bottom of the positioning bracket 6. Fixed blocks 8 are fixedly connected to the inner walls on both sides of the positioning bracket 6. The end of the fixed block 8 is fixedly connected with a positioning block 9. The positioning block 9 is C-shaped, and threaded holes 10 are formed in the front end face and the rear end face of the positioning block 9. A positioning bolt 11 that mates with it is threadedly connected in the threaded hole 10. After placing the medal to be cleaned on the support plate 7, both sides of the medal can be inserted into the corresponding positioning blocks 9 respectively. At this time, tighten the positioning bolts 11 in each threaded hole 10 until the end of the positioning bolt 11 tightly abuts against the front and rear end faces of the medal, and then the medal can be effectively positioned by the positioning bolts 11 to prevent the medal from shifting during the cleaning process;

[0034] The flushing mechanism includes a liquid pump 12 and a flushing chamber 13. The liquid pump 12 and the flushing chamber 13 are respectively installed on the outside and inside of the bracket 3. A liquid suction pipe 14 and a liquid guide pipe 15 are respectively installed on the liquid pump 12. The other end of the liquid suction pipe 14 passes through the through hole 4 and is fixedly connected to the side wall of the liquid storage tank 2 and is communicated with the liquid storage tank 2. The other end of the liquid guide pipe 15 passes through the through hole 4 and is fixedly connected to the side wall of the flushing chamber 13 and is communicated with the flushing chamber 13. A plurality of nozzles 16 are formed in the side wall of the flushing chamber 13. By driving the liquid pump 12, the cleaning liquid stored in the liquid storage tank 2 can be sucked into the liquid suction pipe 14 and introduced into the flushing chamber 13 through the liquid guide pipe 15. Then, the cleaning liquid entering the flushing chamber 13 can be sprayed onto the surface of the medal through each nozzle 16 to facilitate flushing the surface of the medal. During the flushing process, by driving the motor 5, the positioning bracket 6 together with the medal can be driven to rotate. At this time, by continuously rotating the positioning bracket 6, both sides of the medal can be repeatedly flushed at the same time, so that the surface of the medal can be fully contacted with the cleaning liquid without manual turning. The cleaning liquid sprayed during the cleaning process will fall back into the liquid storage tank 2 again. At this time, the cleaning liquid can be recycled through the liquid storage tank 2 and sprayed onto the surface of the medal again by the flushing mechanism, thus effectively avoiding waste and being beneficial to energy conservation and environmental protection.

[0035] Among them, a layer of protective pad 17 is provided on the end surface of the positioning bolt 11. The surface of the protective pad 17 is engraved with herringbone anti-slip patterns. The protective pad 17 is made of elastic materials such as rubber and is fixed by means of glue, etc. When the positioning bolt 11 positions the medal, the protective pad 17 can play a role of buffering and protection to avoid damage to the surface of the medal caused by excessive clamping force of the positioning bolt 11. In addition, the anti-slip patterns on the surface of the protective pad 17 can increase the friction between the medal and the positioning bolt 11 to play an anti-slip role, thereby further improving the stability of the medal positioning to prevent the medal from slipping and shifting.

[0036] Among them, the surface of the pallet 7 is provided with a positioning groove 18. The positioning groove 18 is arc-shaped, and a layer of rubber pad is arranged on the surface of its groove wall. The rubber pad is fixed by means of glue or the like. When the medal is placed on the pallet 7, the bottom of the medal can fit into the positioning groove 18 to prevent rolling. The rubber pad can play a role in anti-abrasion protection to avoid direct contact between the bottom of the medal and the positioning groove 18, resulting in collision and wear.

[0037] Among them, both top ends of the pallet 7 are fixedly connected with stud bolts 19. Threaded connections are made between the stud bolts 19 and nuts 20 that match them. The bottom sides of both sides of the positioning frame 6 are L-shaped and are provided with mounting holes 21. The aperture diameters of the mounting holes 21 correspond exactly to the diameters of the stud bolts 19, and the centers of each mounting hole 21 and the centers of each stud bolt 19 correspond one by one. When the pallet 7 fits against the bottom of the positioning frame 6, each stud bolt 19 can be aligned with and pass through the corresponding mounting hole 21. At this time, thread the nuts 20 onto each stud bolt 19 and tighten them. The pallet 7 can be fixed to the bottom of the positioning frame 6 through the mutual cooperation among the stud bolts 19, the mounting holes 21, and the nuts 20. By unscrewing the nuts 20, the pallet 7 can be removed to take out the medal that has been cleaned.

[0038] Among them, the nozzle 16 is communicated with the flushing chamber 13, and the nozzles 16 are linearly distributed at equal intervals along the height direction of the flushing chamber 13. Through the multiple linearly distributed nozzles 16, the spraying range of the cleaning liquid can be effectively expanded, enabling it to fully cover all angles and positions on the surface of the medal, thereby greatly improving the cleaning efficiency and effect.

[0039] Among them, a baffle 22 is fixedly connected to the top edge of the liquid storage tank 2. The baffle 22 is trumpet-shaped, and its top opening is designed to be open. When the cleaning liquid falls back into the liquid storage tank 2, the baffle 22 can effectively expand the recovery range of the liquid storage tank 2, thereby effectively preventing the cleaning liquid from spilling out of the liquid storage tank 2 and causing waste.

[0040] Among them, support blocks 23 are fixedly connected to the inner walls of both top ends of the liquid storage tank 2. A filter screen 24 is placed on the support blocks 23. When the cleaning liquid sprayed during the cleaning process falls back into the liquid storage tank 2, it will first come into contact with the filter screen 24. At this time, the filter screen 24 can be used to filter the recovered cleaning liquid to remove particulate impurities such as dust and dirt mixed in the cleaning liquid, thereby effectively preventing these particulate impurities from being sprayed onto the surface of the medal along with the cleaning liquid during the recycling of the cleaning liquid and affecting the cleaning effect. After long-term use, the filter screen 24 can be taken out of the liquid storage tank 2 for cleaning or replacement.

[0041] The circuits, electronic components, and chip modules involved in the present utility model are all prior arts and can be fully realized by those skilled in the art without further elaboration. The content protected by the present utility model does not involve improvements to software and methods either.

[0042] The standard parts used in the application documents can all be purchased from the market. All the components in this application document can be customized according to the descriptions in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machines, parts, and equipment all adopt conventional models in the prior art. The electrical components mentioned in this text are all electrically connected to the external main controller and the 220V mains power, and the main controller can be a conventional known device that controls the LED lamp body, etc.

[0043] The working principle of the present utility model is as follows:

[0044] When the present utility model is in use, first, all the electrical components in the device are externally connected to a control switch and a power source through wires. Then, the medal to be cleaned is placed in the positioning groove 18 on the surface of the tray 7, and the tray 7 is attached to the bottom of the positioning frame 6. Until both sides of the medal are respectively inserted into the corresponding positioning blocks 9, the tray 7 is fixed to the bottom of the positioning frame 6 through the mutual cooperation of the stud 19, the nut 20, and the mounting hole 21. Then, the positioning bolts 11 in each threaded hole 10 are tightened until the ends of the positioning bolts 11 tightly abut against the front and rear end faces of the medal, so as to effectively position the medal through the positioning bolts 11. After that, the liquid pump 12 is driven to suck the cleaning liquid stored in the liquid storage tank 2 into the suction pipe 14, and it is introduced into the flushing chamber 13 through the liquid guiding pipe 15. The cleaning liquid entering the flushing chamber 13 can be sprayed onto the surface of the medal through each nozzle 16, so as to flush the surface of the medal. During the flushing process, the driving motor 5 can drive the positioning frame 6 together with the medal to rotate. At this time, through the continuous rotation of the positioning frame 6, both sides of the medal can be repeatedly flushed at the same time, so that the surface of the medal can be fully contacted with the cleaning liquid without manual turning. The cleaning liquid sprayed during the cleaning process will fall back into the liquid storage tank 2 again. At this time, the liquid storage tank 2 can recycle the cleaning liquid and spray it onto the surface of the medal again through the flushing mechanism, thereby effectively avoiding waste and being beneficial to energy conservation and environmental protection. After the cleaning is completed, the tray 7 is removed by unscrewing the nut 20, and then the medal can be taken out.

[0045] The above-described preferred embodiments of the present utility model disclosed are only used to help illustrate the present utility model. The preferred embodiments do not elaborate on all the details, nor do they limit the present utility model to the specific embodiments described. Obviously, according to the content of this specification, many modifications and variations can be made. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present utility model, so that those skilled in the relevant technical field can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A medal cleaning device with positioning function, characterized in that: It comprises a base, a liquid storage tank is fixedly connected to the base, a bracket is fixedly connected to the top of the base, a plurality of through holes are opened on both sides of the bracket, and a positioning mechanism and a flushing mechanism are respectively arranged on the top and both sides of the bracket; The positioning mechanism comprises a motor, the motor is mounted on the top of the bracket, the bottom end of the output shaft of the motor is fixedly connected to a positioning frame, a support plate is mounted on the bottom of the positioning frame, and the inner walls on both sides of the positioning frame are fixedly connected to fixing blocks, the ends of the fixing blocks are fixedly connected to positioning blocks, the positioning blocks are C-shaped, and the front and rear ends of the positioning blocks are provided with threaded holes, and the threaded holes are threadedly connected to positioning bolts matching with them; The flushing mechanism includes a liquid pump and a flushing chamber, which are respectively installed on the outer side and the inner side of the bracket. The liquid pump is respectively installed with a liquid suction tube and a liquid guide tube. The other end of the liquid suction tube passes through the through hole and is fixedly connected to the side wall of the liquid storage tank and is connected to the liquid storage tank. The other end of the liquid guide tube passes through the through hole and is fixedly connected to the side wall of the flushing chamber and is connected to the flushing chamber. A plurality of nozzles are opened on the side wall of the flushing chamber.

2. The medal cleaning device with positioning function according to claim 1, characterized in that: A layer of protective pad is arranged on the end surface of the positioning bolt, and the surface of the protective pad is engraved with herringbone anti-skid patterns.

3. The medal cleaning device with positioning function according to claim 1, characterized in that: A positioning groove is provided on the surface of the support plate. The positioning groove is arc-shaped, and a layer of rubber pad is provided on the surface of the groove wall.

4. The medal cleaning device with positioning function according to claim 1, characterized in that: The tops of both ends of the support plate are fixedly connected with studs, and nuts matching them are threadedly connected to the studs. The bottoms of both sides of the positioning frame are L-shaped and have mounting holes. The diameters of the mounting holes are equal to the diameters of the studs, and the centers of each mounting hole correspond one-to-one to the centers of each stud.

5. The medal cleaning device with positioning function according to claim 1, characterized in that: The nozzles are connected to the washing chamber, and the nozzles are distributed linearly and equidistantly along the height direction of the washing chamber.

6. The medal cleaning device with positioning function according to claim 1, characterized in that: A shield is fixedly connected to the top edge of the liquid storage tank. The shield is trumpet-shaped, and the top opening is open.

7. The medal cleaning device with positioning function according to claim 1, characterized in that: The inner walls of the top ends of both sides of the liquid storage tank are fixedly connected with supporting blocks, and the supporting blocks are provided with filter screens.

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