Cleaning device for diamond crystals

Abstract

The utility model discloses a cleaning device for diamond crystals, and relates to the technical field of diamond machining. The screening device comprises a box body, a feeding mechanism and a cleaning and overturning mechanism are arranged in the box body, and two matched screening mechanisms are arranged in the box body; the screening mechanism comprises two fixing frames arranged in the box body, each fixing frame is provided with two elastic pieces, and a screening plate is arranged at one ends of the multiple elastic pieces. By means of the rotating rod, the cam sleeve can drive the material screening plate to continuously move upwards under the driving of the transmission mechanism, the material screening plate can be driven to rapidly move downwards after rising through the pressure of the rotating rod under the arrangement of the elastic piece, and the material screening plate and the elastic piece are matched for use, so that the material screening efficiency is improved. According to the diamond screening device, the screening plate can be rapidly vibrated, so that the situation that diamonds on the screening plate are accumulated during filtering can be avoided, and the diamond cleaning efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the field of diamond processing technology, specifically, it relates to a cleaning device for diamond crystals. Background Technology

[0002] Diamond, commonly known as "diamond," is a mineral composed of carbon, an allotrope of graphite, with the chemical formula C. It is also the original form of diamond. Diamond has a wide range of uses, such as in handicrafts and industrial cutting tools, and is also a precious gemstone. However, in the cleaning process of single-crystal diamonds, the traditional method is still to rinse with a lot of water and wipe with a cloth. This method is time-consuming, labor-intensive, and inefficient, which seriously affects the quality of the diamond.

[0003] Chinese patent application CN202421105683.2 discloses a diamond crystal cleaning device, including an operating box. A transmission roller is rotatably connected to the inner wall of the operating box, and a conveyor belt is driven to the outer side of the transmission roller. A rotating column is rotatably connected to the inner wall of the operating box, and a support frame is fixedly connected to the right side of the rotating column. A cleaning box is fixedly connected to the right side of the support frame. A stirring column is rotatably connected inside the cleaning box, and a stirring brush is provided on the outer side of the stirring column. A sieve plate located below the cleaning box is installed on the inner wall of the operating box, and a first fixing plate is fixedly connected to the inner front wall of the operating box. However, in the above device, after the diamonds are cleaned, they fall from the cleaning box onto the sieve plate. Although the sieve plate is inclined, relying solely on the gravity of the falling diamonds and the inclined setting of the sieve plate is insufficient to effectively ensure that the diamonds fall into the corresponding drawers. Furthermore, diamond accumulation and blockage are prone to occur, affecting the diamond cleaning efficiency and causing considerable inconvenience.

[0004] In view of this, this utility model is hereby proposed. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a cleaning device for diamond crystals.

[0006] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows:

[0007] A diamond crystal cleaning device includes a box, a feeding mechanism and a cleaning and turning mechanism respectively arranged inside the box, and two cooperating screening mechanisms arranged inside the box.

[0008] The screening mechanism includes two fixed frames set inside the box, each fixed frame is equipped with two elastic elements, and a screening plate is set at one end of each elastic element. A cavity is set on one side of the inner wall of the box, and a transmission mechanism connected to the feeding mechanism is set inside the cavity. A rotating rod connected to the transmission mechanism is rotatably fitted inside the box, and a cam sleeve that cooperates with the screening plate is sleeved on the rotating rod. Two mounting plates are set inside the box, and a drainage plate that cooperates with the screening plate is slidably fitted on the mounting plates.

[0009] Optionally, the feeding mechanism includes two synchronous rollers rotatably fitted inside the housing and a conveyor belt sleeved on the two synchronous rollers. A feeding hopper corresponding to the conveyor belt is provided on one side of the housing. A first drive motor is provided at one end of one of the synchronous rollers, and the starter motor is located on the inner wall of the housing. The transmission mechanism includes synchronous pulleys respectively provided on one side of one of the synchronous rollers and the rotating rod. Synchronous belts are sleeved on the two synchronous pulleys, and both synchronous pulleys and synchronous belts are located in a cavity on one side of the inner wall of the housing.

[0010] Optionally, the elastic element includes a fixed cylinder fixedly connected to the upper side of the fixed frame, a sliding column connected to the screen plate slidingly fitted inside the fixed cylinder, wherein a spring connected to the sliding column is provided at the bottom of the inner wall of the fixed cylinder; a locking plate is provided on the upper side of every two corresponding sliding columns, a locking groove is provided on the lower side of the screen plate to engage with the locking plate, and a first handle connected to the screen plate is provided on one side of the box.

[0011] Optionally, the upper side of the mounting plate is provided with a sliding groove, and the lower side of the drainage plate is provided with two sliders that slide in the sliding groove. A second handle connected to the drainage plate is provided on one side of the box, and multiple water guide grooves are provided on the drainage plate.

[0012] Optionally, the cleaning and tilting mechanism includes a water tank located on the upper side of the inner wall of the chamber, a tilting mechanism located on one side of the inner wall of the chamber, a connecting pipe located on one side of the water tank, and a cleaning tank rotatably fitted between the connecting pipe and the tilting mechanism. A rotating shaft is rotatably fitted inside the cleaning tank, and multiple cleaning brushes are sleeved on the rotating shaft. A second drive motor connected to the rotating shaft is located inside the inner wall of the cleaning tank, and an adapter is provided at the connection between the connecting pipe and the cleaning tank. The tilting mechanism includes two connecting plates fixedly connected to one side of the inner wall of the chamber, a worm gear rotatably fitted on one side of the chamber, a worm gear rotatably fitted between the two connecting plates and meshing with the worm gear, a connecting rod connected to the cleaning tank located on one side of the worm gear, and a third drive motor connected to the worm gear located on one side of one of the connecting plates.

[0013] By adopting the above technical solution, this utility model has the following beneficial effects compared with the prior art. Of course, any product implementing this utility model does not necessarily need to achieve all of the following advantages at the same time:

[0014] The rotating rod, driven by the transmission mechanism, causes the cam sleeve to continuously move the screen plate upwards. With the addition of an elastic element, the screen plate can quickly move downwards after rising due to its own pressure. This combination of forces causes the screen plate to vibrate rapidly, preventing diamonds from accumulating on the screen plate during filtration and improving diamond cleaning efficiency. The drainage plate blocks smaller diamonds on the screen plate and drains the cleaning water, allowing for the classification and cleaning of diamonds of different sizes, thus improving the convenience and applicability of cleaning diamonds of various sizes.

[0015] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0016] The accompanying drawings described below are merely some embodiments. Those skilled in the art can obtain other drawings based on these drawings without any creative effort. In the drawings:

[0017] Figure 1 This is a schematic diagram of the overall structure of the front of the box according to an embodiment of the present invention;

[0018] Figure 2 This is a schematic diagram of the rear structure of the box according to an embodiment of the present invention;

[0019] Figure 3 This is a schematic diagram of the internal structure of the box according to an embodiment of the present invention;

[0020] Figure 4 This is a schematic diagram of the cleaning and flipping mechanism according to an embodiment of the present invention;

[0021] Figure 5 This is a schematic diagram of the screening mechanism according to an embodiment of the present invention;

[0022] Figure 6 This is a schematic diagram of the transmission mechanism structure according to an embodiment of the present utility model;

[0023] The attached diagram lists the components represented by each number as follows:

[0024] 1. Box body; 2. Fixed frame; 3. Elastic element; 4. Screen plate; 5. Rotating rod; 6. Cam sleeve; 7. Mounting plate; 8. Drainage plate; 9. Synchronous roller; 10. Conveyor belt; 11. Feed hopper; 12. Synchronous wheel; 13. Synchronous belt; 14. Fixed cylinder; 15. Sliding column; 16. Card plate; 17. Card slot; 18. First handle; 19. Slide groove; 20. Sliding block; 21. Second handle; 22. Water guide channel; 23. Water tank; 24. Connecting pipe; 25. Cleaning box; 26. Cleaning brush; 27. Connecting plate; 28. Worm gear; 29. ​​Connecting rod; 30. Worm.

[0025] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Implementation

[0026] The present invention will now be described in further detail with reference to the accompanying drawings.

[0027] Please see Figure 1-6 As shown, this embodiment provides a cleaning device for diamond crystals, including a housing 1, a feeding mechanism and a cleaning and turning mechanism respectively arranged inside the housing 1, and two cooperating screening mechanisms arranged inside the housing 1.

[0028] The screening mechanism includes two fixed frames 2 set inside the housing 1. Each fixed frame 2 is provided with two elastic elements 3. One end of each elastic element 3 is provided with a screening plate 4. A cavity is provided on one side of the inner wall of the housing 1. A transmission mechanism connected to the feeding mechanism is provided in the cavity. A rotating rod 5 connected to the transmission mechanism is rotatably fitted inside the housing 1. A cam sleeve 6 that cooperates with the screening plate 4 is fitted on the rotating rod 5. Two mounting plates 7 are provided inside the housing 1. A drainage plate 8 that cooperates with the screening plate 4 is slidably fitted on the mounting plate 7.

[0029] One application of this embodiment is as follows: In use, the diamonds to be cleaned are first placed into the feeding mechanism and the feeding mechanism is started. The diamonds on the feeding mechanism will be fed into the cleaning and turning mechanism. When the cleaning is completed and the diamonds need to be filtered and classified, the cleaned diamonds will fall onto the screen plate 4. Then, when the feeding mechanism is started, it will drive the rotating rod 5 located on the lower side of the screen plate 4 to rotate through the transmission mechanism. The rotation of the rotating rod 5 can drive the cam sleeve 6 to rotate, thereby driving the screen plate 4 to move upward. With the cooperation of the elastic element 3 itself, the screen plate 4 can move up and down, improving the screening efficiency of the screen plate 4. Afterward, larger diamonds will remain on the screen plate 4, and smaller diamonds will enter the drainage plate 8 for drainage, thus completing the cleaning of diamonds of different sizes.

[0030] The rotating rod 5, driven by the transmission mechanism, causes the cam sleeve 6 to continuously move the screen plate 4 upward. With the elastic element 3, the screen plate 4 can move downward quickly after rising due to its own pressure. The combined use of these two elements allows the screen plate 4 to vibrate rapidly, thus preventing the diamonds on the screen plate 4 from accumulating during filtration and improving the efficiency of diamond cleaning. The drainage plate 8 can block smaller diamonds on the screen plate 4 and drain the cleaning water, thus enabling the classification and cleaning of diamonds of different sizes, improving the convenience and applicability of cleaning diamonds of different sizes.

[0031] like Figure 3 and 6 As shown, the feeding mechanism of this embodiment includes two synchronous rollers 9 rotatably fitted inside the housing 1 and a conveyor belt 10 sleeved on the two synchronous rollers 9. A feeding hopper 11 corresponding to the conveyor belt 10 is provided on one side of the housing 1. A first drive motor is provided at one end of one of the synchronous rollers 9, and the starter motor is located on the inner wall of the housing 1. The transmission mechanism includes synchronous pulleys 12 respectively provided on one side of one of the synchronous rollers 9 and the rotating rod 5. Synchronous belts 13 are sleeved on the two synchronous pulleys 12, and the two synchronous pulleys 12 and the synchronous belts 13 are both located in the cavity on one side of the inner wall of the housing 1. Driven by the first drive motor, the synchronous roller 9 drives the conveyor belt 10 to rotate. The rotation of the conveyor belt 10 can transport the diamonds that fall from the feed hopper 11 onto the conveyor belt 10, making it easier to transport the diamonds to the place where they need to be cleaned. When the synchronous roller 9 rotates, it can drive another synchronous wheel 12 to rotate under the transmission of the synchronous belt 13, which can drive the cam sleeve 6 on the rotating rod 5 to rotate, so as to drive the diamonds on the screen plate 4 to vibrate, avoid the diamonds from clogging and accumulating, and improve the diamond screening efficiency.

[0032] like Figure 2 and 5 As shown, the elastic element 3 in this embodiment includes a fixed cylinder 14 fixedly connected to the upper side of the fixed frame 2. A sliding column 15 connected to the screen plate 4 is slidably fitted inside the fixed cylinder 14. A spring connected to the sliding column 15 is provided at the bottom of the inner wall of the fixed cylinder 14. A locking plate 16 is provided on the upper side of every two corresponding sliding columns 15. A slot 17 that engages with the locking plate 16 is provided on the lower side of the screen plate 4. A first handle 18 connected to the screen plate 4 is provided on one side of the box body 1. Under the elastic force of the spring itself, the screen plate 4, after being moved upward, can quickly rebound. The reciprocating motion can make the screen plate 4 vibrate, which is convenient for screening diamonds. With the setting of the slot 17, the operator can pull the first handle 18 to remove the screen plate 4 from the box 1, which is convenient for removing the cleaned and screened diamonds, further improving the convenience of diamond cleaning. In addition, a sealing strip is set on one side of the screen plate 4 and the box 1 to reduce water leakage from the gap between the screen plate 4 and the box 1 during use.

[0033] like Figure 1-3As shown, the mounting plate 7 in this embodiment has a groove 19 on its upper side, and two sliders 20 that slide within the groove 19 are provided on the lower side of the drainage plate 8. A second handle 21 connected to the drainage plate 8 is provided on one side of the housing 1, and multiple water guide grooves 22 are provided on the drainage plate 8. The second handle 21 facilitates the movement of the drainage plate 8 within the groove 19 by the operator, and makes it easy to remove smaller diamonds from the drainage plate 8. The water guide grooves 22 facilitate the drainage of residual water from the diamonds.

[0034] like Figure 3-4 As shown, the cleaning and flipping mechanism of this embodiment includes a water tank 23 disposed on the upper side of the inner wall of the housing 1, a flipping mechanism disposed on one side of the inner wall of the housing 1, a connecting pipe 24 disposed on one side of the water tank 23, and a cleaning box 25 rotatably fitted between the connecting pipe 24 and the flipping mechanism. A rotating shaft is rotatably fitted inside the cleaning box 25, and multiple cleaning brushes 26 are sleeved on the rotating shaft. A second drive motor connected to the rotating shaft is disposed inside the inner wall of the cleaning box 25. An adapter is disposed at the connection between the connecting pipe 24 and the cleaning box 25. The flipping mechanism includes two connecting plates 27 fixedly connected to one side of the inner wall of the housing 1, a worm gear 28 rotatably fitted on one side of the housing 1, and a worm 30 rotatably fitted between the two connecting plates 27 and meshing with the worm gear 28. A connecting rod 29 connected to the cleaning box 25 is disposed on one side of the worm gear 28, and a third drive motor connected to the worm 30 is disposed on one side of one of the connecting plates 27. Once the diamonds enter the cleaning tank 25, the second drive motor is activated to rotate the rotating shaft and the cleaning brush 26 on the rotating shaft, which can quickly complete the cleaning of the diamonds. Driven by the third drive motor, the cleaning tank 25 can be rotated via the connecting rod 29, and the cleaned diamonds are put onto the screening plate 4 for the next step of screening. With the adapter, the connecting pipe 24 can be used normally when the cleaning tank 25 is flipped. The water tank 25 is equipped with a water pump so that the cleaning water required for cleaning can be injected into the cleaning tank 25 at any time, which further improves the cleaning efficiency of the diamonds.

[0035] This utility model is not limited to the above-described embodiments. Anyone should know that structural changes made under the guidance of this utility model, and any technical solutions that are the same as or similar to this utility model, fall within the protection scope of this utility model. Technical aspects, shapes, and structures not described in detail in this utility model are all publicly known technologies.

Claims

1. A cleaning apparatus for diamond crystals, characterized by comprising: 1) a diamond crystal cleaning device, The utility model relates to a kind of double-screening mechanism for cleaning and screening, including: Box (1), feed mechanism, cleaning and overturning mechanism are respectively arranged in box (1), two screening mechanisms are arranged in box (1) cooperation; Screening mechanism includes two fixed frames (2) arranged in box (1), two elastic members (3) are arranged on fixed frame (2), one end of multiple elastic members (3) is provided with sieve plate (4), the inner wall of box (1) is provided with cavity, transmission mechanism connected with feed mechanism is arranged in cavity, rotatingly cooperated with transmission mechanism in box (1) is connecting rod (5), connecting rod (5) is sleeved with cam sleeve (6) cooperation with sieve plate (4), two mounting plates (7) are arranged in box (1), and the sliding cooperation of drainage plate (8) cooperation with sieve plate (4) is arranged on mounting plate (7).

2. The cleaning apparatus for a diamond crystal according to claim 1, wherein Feed mechanism includes two synchronous rollers (9) rotatingly cooperated in box (1), conveying belt (10) is sleeved on two synchronous rollers (9), one side of box (1) is provided with feed hopper (11) corresponding with conveying belt (10), one end of one of synchronous roller (9) is provided with first driving motor, and the starting motor is located in the inner wall of box (1).

3. The cleaning apparatus for a diamond crystal according to claim 2, wherein Transmission mechanism includes synchronous wheel (12) arranged on one side of one of synchronous roller (9) and connecting rod (5) respectively, synchronous belt (13) is sleeved on two synchronous wheels (12), and two synchronous wheels (12) and synchronous belt (13) are located in the cavity of one side of the inner wall of box (1).

4. The cleaning apparatus for a diamond crystal according to claim 1, wherein Elastic member (3) includes fixed cylinder (14) fixedly connected on the upper side of fixed frame (2), slidingly cooperated with the sliding column (15) connected with sieve plate (4) in fixed cylinder (14), wherein the inner wall bottom of fixed cylinder (14) is provided with spring connected with sliding column (15).

5. The cleaning apparatus for a diamond crystal according to claim 4, wherein The upper side of every two corresponding sliding columns (15) is provided with clamping plate (16), the lower side of sieve plate (4) is provided with clamping groove (17) clamped with clamping plate (16), one side of box (1) is provided with first handle (18) connected with sieve plate (4).

6. The cleaning apparatus for a diamond crystal according to claim 1, wherein The upper side of mounting plate (7) is provided with sliding groove (19), the lower side of drainage plate (8) is provided with two sliding blocks (20) slidingly cooperated in sliding groove (19), wherein one side of box (1) is provided with second handle (21) connected with drainage plate (8), and a plurality of water guide grooves (22) are arranged on drainage plate (8).

7. The cleaning apparatus for a diamond crystal according to claim 1, wherein Cleaning and overturning mechanism includes water tank (23) arranged on the upper side of the inner wall of box (1), overturning mechanism arranged on one side of the inner wall of box (1), connecting pipeline (24) arranged on one side of water tank (23), cleaning tank (25) rotatingly cooperated between connecting pipeline (24) and overturning mechanism, rotating shaft is rotatingly cooperated in cleaning tank (25), a plurality of cleaning brushes (26) are sleeved on rotating shaft, wherein second driving motor connected with rotating shaft is arranged in the inner wall of cleaning tank (25), and adapter is arranged at the connecting place of connecting pipeline (24) and cleaning tank (25).

8. The cleaning apparatus for a diamond crystal according to claim 7, wherein The turnover mechanism comprises two connecting plates (27) fixedly connected to one side of the inner wall of the box (1), a worm gear (28) rotatably fitted to one side of the box (1), and a worm (30) rotatably fitted between the two connecting plates (27) and engaged with the worm gear (28), one side of the worm gear (28) is provided with a connecting rod (29) connected with the cleaning box (25), and one side of one of the connecting plates (27) is provided with a third driving motor connected with the worm (30).

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