Pressing device for preparing and cultivating diamond mixed raw material block

By designing a diamond cultivation and pressing device for liftable and lowering plates and openable and closed plates, the problem of difficulty in discharging raw material blocks in the prior art is solved, and convenient and efficient press forming and discharge operations of raw material blocks are achieved.

CN119608037APending Publication Date: 2025-03-14ZHEJIANG XINRUI CORE MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202411926462.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2025-03-14

AI Technical Summary

Technical Problem

The existing diamond cultivation pressing device is difficult to easily remove raw material blocks after pressing, and the friction force makes it difficult to discharge.

Method used

A pressing device including a liftable and buckling plate, an open and closed opening and closing plate and a carriage is designed. The pressure drop is driven by a hydraulic rod to close the pressure plate with the polymer frame, apply pressure to form a raw material block, and separate the raw material block through the opening and closing plate to improve the discharge efficiency.

Benefits of technology

The convenient and efficient pressing and discharge operations of raw material blocks are achieved, and the problem of difficult separation between raw material blocks and molds is avoided, and the separation and discharge efficiency of raw material blocks is improved.

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Abstract

The invention discloses a pressing device for preparing and cultivating mixed raw material blocks of diamonds, and relates to the technical field of diamond cultivation, the pressing device comprises a rack and a hydraulic rod, the upper part of the rack is provided with a top plate, the center of the top plate is provided with a moving groove, a mounting frame and a pressing box are fixed above the moving groove, and the pressing box is located on the inner side of the mounting frame; a hydraulic rod is mounted at the top of the mounting frame, the driving end of the hydraulic rod faces downwards and is provided with a pressing plate, a material gathering frame is fixed in the pressing box, and the material gathering frame and the pressing plate are vertically matched; two opening and closing plates are symmetrically and rotationally arranged on the inner side of the pressing box and located below the material gathering frame. According to the device, mixed raw materials can be conveniently and efficiently pressed and formed to obtain raw material blocks, the raw material blocks are very convenient to discharge, the situation that the raw material blocks are difficult to separate from a mold composed of a pressing plate, a material gathering frame and an opening and closing plate is avoided, the raw material block separating and discharging efficiency is improved, and the raw material blocks can also be conveniently collected and stored.
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Description

Technical Field

[0001] The invention relates to the technical field of diamond cultivation, and in particular to a device for pressing a mixed raw material block for preparing cultivated diamonds. Background Art

[0002] Cultivated diamonds, also known as synthetic diamonds, are gem-grade diamonds made artificially. They use graphite or diamond powder, or a mixture of graphite and diamond powder as a carbon source, which is dissolved in an iron-nickel alloy catalyst. The temperature gradient of the high-temperature and ultra-high-pressure reaction chamber allows the dissolved carbon in the catalyst to enter the high-pressure chamber and precipitate on the diamond seed crystal at a lower temperature to grow into gem-grade diamonds. When preparing cultivated diamonds, a pressing device is required to press and shape the mixed raw materials so that they present a gem of a certain size and shape.

[0003] After searching, Chinese patent application No. 202122316121.5 discloses a pressing device for preparing a mixed raw material block of cultured diamonds, including a load-bearing base, a support column, an equipment box and a drive assembly, wherein the support column is fixedly arranged on the load-bearing base, the equipment box is fixedly arranged on the support column, and the drive assembly is arranged in the equipment box, and the drive assembly includes a high-power motor, a fixed frame, a first rotating rod, a first gear, a second gear, a second rotating rod, a third gear, a fourth gear, a first rotating block, a second rotating block, a telescopic rod, an installation box, a first threaded rod, a second threaded rod and a connecting rod, the high-power motor is fixedly arranged in the equipment box, the fixed frame is fixedly arranged in the equipment box, and the first rotating rod is rotatably arranged on the fixed frame.

[0004] The prior art has the following shortcomings: the prior pressing device is not convenient for removing the pressed raw material block after pressing the mixed raw material, and it is easy to cause difficulty in removing the material due to the large friction between the raw material block and the mold. Therefore, the present invention proposes a pressing device for preparing a mixed raw material block for cultured diamonds. Summary of the invention

[0005] The purpose of the present invention is to solve the defects in the prior art and to propose a pressing device for preparing a mixed raw material block for cultured diamonds.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A pressing device for preparing a cultured diamond mixed raw material block comprises a frame and a hydraulic rod. A top plate is installed on the upper part of the frame, a moving groove is opened in the center of the top plate, and a mounting frame and a pressing box are fixed above the moving groove. The pressing box is located on the inner side of the mounting frame, a hydraulic rod is installed on the top of the mounting frame, a driving end of the hydraulic rod is downward and a pressing plate is installed, and a material gathering frame is fixed inside the pressing box, and the material gathering frame and the pressing plate are matched up and down.

[0008] Two opening and closing plates are symmetrically rotated on the inner side of the pressing box and located below the material gathering frame. Two bidirectional screw rods are symmetrically rotated on the top plate located on the inner side of the moving groove. The left end of one of the bidirectional screw rods is connected to the driving shaft of the first motor, and the right ends of the two bidirectional screw rods are driven by a pulley assembly.

[0009] Two slides are symmetrically mounted on the two bidirectional screw rods, and the slides cooperate with the opening and closing plates;

[0010] A collecting hopper is installed at the bottom of the frame and below the corresponding moving groove, and a discharge port is arranged at the bottom of the collecting hopper. A conveying component is installed on the frame below the discharge port, and a collecting box is arranged on the right side of the conveying component.

[0011] Furthermore, the two slides each include a support plate, a plurality of slide plates are fixed to the lower end of the support plate, a thread hole plate is fixed to the lower end of the slide plate, and the thread hole plate is threadedly mounted with the bidirectional lead screw.

[0012] Furthermore, a sliding block is fixed to the lower end of the slide plate, and two transverse sliding grooves are symmetrically provided on the side of the top plate located at the movable groove, and the sliding block is slidably matched with the transverse sliding grooves.

[0013] Furthermore, the ends of the two slide plates that are close to each other are both provided with inclined surfaces, and the inclined surfaces and the top surface of the support plate are slidably fitted with the bottom surface of the opening and closing plate.

[0014] Furthermore, the ends of the two opening and closing plates that are away from each other are rotatably mounted on the inner wall of the pressing box through a rotating shaft.

[0015] Furthermore, a plurality of pressing cavities are separated at the center of the material gathering frame by a partition, and slopes are provided on the material gathering frame and the partition.

[0016] Furthermore, the conveying assembly includes a plurality of conveying rollers rotatably arranged at the bottom of a frame, wherein one end of a roller shaft of one of the conveying rollers is connected to a driving shaft of a second motor, a conveyor belt is installed between the conveying rollers, a plurality of shift plates are installed on the outer surface of the conveyor belt, and baffles are installed on the frame and on the sides of the conveyor belt.

[0017] Furthermore, the pulley assembly includes a pulley installed at the end of the bidirectional screw, and the pulley is driven by a belt.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The present invention is provided with a liftable pressing plate, which cooperates with a material gathering frame in a pressing box and an opening and closing plate to form a mold. The mixed raw materials put in are pressed and formed under the pressure drive of a hydraulic rod. The pressing operation is simple and convenient. After the pressing is completed, the pressing plate is opened, and the opening and closing plate is opened at the same time to separate the pressing plate and the opening and closing plate from the material gathering frame and the pressed raw material blocks, so that the raw material blocks can be easily separated from the material gathering frame, thereby improving the discharge efficiency of the raw material blocks.

[0020] 2. In the present invention, the raw material blocks can fall into the collecting hopper after being separated from the collecting frame and fall onto the conveyor belt of the conveying component from the starting and discharging port, and then be smoothly transported to the collecting box for collection through the conveyor belt. The entire discharging process is efficient and convenient.

[0021] In summary, the present invention can conveniently and efficiently press and mold the mixed raw materials to obtain raw material blocks, and the discharge operation of the raw material blocks is very convenient, and it will not cause the raw material blocks to be difficult to separate from the mold composed of the pressing plate, the gathering frame and the opening and closing plate, thereby improving the separation and discharge efficiency of the raw material blocks, and the raw material blocks can also be conveniently collected and stored. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 is an internal cross-sectional view of the present invention;

[0025] Figure 3 This is a position relationship diagram when the pressing plate has not yet closed with the gathering frame;

[0026] Figure 4 The diagram is a positional relationship diagram of the opening and closing plate, the gathering frame and the slide when the opening and closing plate is opened;

[0027] Figure 5 is a schematic diagram of the structure of the slide;

[0028] Figure 6 It is a schematic diagram when the pressing plate and the gathering frame are closed;

[0029] Figure 7 It is a cross-sectional view of the aggregate frame;

[0030] Figure 8 It is a schematic diagram of the structure of the opening and closing plate, the gathering frame and the pressing plate;

[0031] Fig. 9 A schematic diagram of the structure of the conveying component.

[0032] In the figure: 1 frame, 2 top plate, 3 mounting frame, 4 hydraulic rod, 5 pressing box, 6 pressing plate, 7 collecting hopper, 8 discharge port, 9 conveying assembly, 91 second motor, 92 conveying roller, 93 conveyor belt, 94 paddle plate, 95 baffle, 10 collecting box, 11 first motor, 12 bidirectional screw rod, 13 pulley assembly, 14 slide, 141 support plate, 142 slide plate, 143 wire hole plate, 144 slider, 145 inclined surface, 15 opening and closing plate, 16 collecting frame, 161 slope, 17 rotating shaft. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention; Reference Figure 1-9 A pressing device for preparing a cultured diamond mixed raw material block comprises a frame 1 and a hydraulic rod 4. A top plate 2 is installed on the upper part of the frame 1. A moving groove is opened in the center of the top plate 2. A mounting frame 3 and a pressing box 5 are fixed above the moving groove. The pressing box 5 is located on the inner side of the mounting frame 3. A hydraulic rod 4 is installed on the top of the mounting frame 3. The driving end of the hydraulic rod 4 is downward and a pressing plate 6 is installed. A material gathering frame 16 is fixed inside the pressing box 5. The material gathering frame 16 is matched with the pressing plate 6 up and down. Two opening and closing plates 15 are symmetrically rotated on the inner side of the pressing box 5 and located below the gathering frame 16. The top plate 2 is located on the inner side of the moving groove and symmetrically rotates and is equipped with two bidirectional screw rods 12. The left end of one of the bidirectional screw rods 12 is connected to the driving shaft of the first motor 11, and the right ends of the two bidirectional screw rods 12 are driven by the pulley assembly 13. The pressing plate 6, the material gathering frame 16 and the opening and closing plate 15 together constitute a mold for pressing the mixed raw materials. When pressing, the opening and closing plate 15 needs to be kept in a closed state, and then the mixed raw materials are put into the material gathering frame 16 inside the pressing box 5 from the top of the pressing box 5. The center of the material gathering frame 16 is divided into multiple pressing cavities by a partition, and the material gathering frame 16 and the partition are both provided with a slope 161. The setting of the slope 161 can make the material gathering frame 16 better gather the mixed raw materials. When pressing the mixed raw materials, the hydraulic rod 4 drives the pressing plate 6 to descend and gradually close with the material gathering frame 16, thereby applying pressure to the mixed raw materials to press them into shape, and obtaining a raw material block.

[0037] Two slides 14 are symmetrically mounted on the two bidirectional screw rods 12, and the slides 14 cooperate with the opening and closing plates 15;

[0038] A collecting hopper 7 is installed at the bottom of the frame 1 and below the corresponding moving groove. A discharge port 8 is provided at the bottom of the collecting hopper 7. A conveying component 9 is installed on the frame 1 below the discharge port 8. A collecting box 10 is provided on the right side of the conveying component 9.

[0039] Furthermore, the two slides 14 each include a support plate 141 , a plurality of slide plates 142 are fixed to the lower end of the support plate 141 , a thread hole plate 143 is fixed to the lower end of the slide plate 142 , and the thread hole plate 143 is threadedly mounted with the bidirectional lead screw 12 .

[0040] Furthermore, a slider 144 is fixed to the lower end of the slide plate 142 , and two transverse slide grooves are symmetrically provided on the side of the top plate 2 located at the moving groove, and the slider 144 is slidably matched with the transverse slide grooves.

[0041] Furthermore, an inclined surface 145 is formed at one end of the two slide plates 142 that are close to each other, and the inclined surface 145 and the top surface of the support plate 141 are slidably fitted with the bottom surface of the opening and closing plate 15 .

[0042] Furthermore, the ends of the two opening and closing plates 15 that are away from each other are rotatably mounted on the inner wall of the pressing box 5 via the rotating shaft 17 .

[0043] The first motor 11 directly drives one of the two-way screws 12 to rotate. Since the two two-way screws 12 are driven by the pulley assembly 13, the pulley assembly 13 includes a pulley installed at the end of the two-way screw 12, and the pulley is driven by a belt; therefore, the two two-way screws 12 can rotate synchronously, and when rotating, they can drive the two slides 14 to approach or move away from each other. When approaching each other, the two opening and closing plates 15 can be driven to rotate and gradually close with the material collection frame 16. On the contrary, when moving away from each other, the two opening and closing plates 15 can be controlled to move away from each other to open. When closed, it is used to press the mixed raw materials, and when opened, it can be used to separate the raw material blocks from the material collection frame 16. After the pressing plate 6 is raised, when the opening and closing plates 15 are opened, the raw material blocks are discharged under the action of gravity, of course, they can also be used in conjunction with the action of manual or other mechanical equipment such as air pressure blowing, so that they are separated from the material collection frame 16 and fall into the material collection hopper 7, and fall from the discharge port 8 to the conveying assembly 9.

[0044] Furthermore, the conveying assembly 9 includes a plurality of conveying rollers 92 rotatably arranged at the bottom of the frame 1, one end of the roller shaft of one of the conveying rollers 92 is connected to the driving shaft of the second motor 91, a conveying belt 93 is installed between the conveying rollers 92, a plurality of paddles 94 are installed on the outer surface of the conveying belt 93, and baffles 95 are installed on the frame 1 and on the sides of the conveying belt 93. The raw material blocks can fall onto the conveying belt 93 of the conveying assembly 9, and then the raw material blocks can be smoothly conveyed to the collecting box 10 for collection through the cooperation of the conveying belt 93 and the paddles 94, and the whole discharging process is efficient and convenient.

Claims

1. A device for pressing a mixed raw material block for preparing cultured diamonds, comprising a frame (1) and a hydraulic rod (4), characterized in that: A top plate (2) is installed on the upper part of the frame (1), a movable groove is opened in the center of the top plate (2), and a mounting frame (3) and a pressing box (5) are fixed above the movable groove, the pressing box (5) is located on the inner side of the mounting frame (3), a hydraulic rod (4) is installed on the top of the mounting frame (3), the driving end of the hydraulic rod (4) is downward and a pressing plate (6) is installed, and a material gathering frame (16) is fixed inside the pressing box (5), and the material gathering frame (16) and the pressing plate (6) are matched up and down; Two opening and closing plates (15) are symmetrically rotated on the inner side of the pressing box (5) and located below the material gathering frame (16); two bidirectional screw rods (12) are symmetrically rotated and installed on the inner side of the moving groove of the top plate (2); the left end of one of the bidirectional screw rods (12) is connected to the driving shaft of the first motor (11); and the right ends of the two bidirectional screw rods (12) are driven by a pulley assembly (13); Two slides (14) are symmetrically mounted on the two bidirectional screw rods (12), and the slides (14) are matched with the opening and closing plates (15); A collecting hopper (7) is installed at the bottom of the frame (1) and below the corresponding movable groove, and a discharge port (8) is provided at the bottom of the collecting hopper (7). A conveying component (9) is installed on the frame (1) below the discharge port (8), and a collecting box (10) is provided on the right side of the conveying component (9).

2. The device for pressing a mixed raw material block for preparing cultured diamonds according to claim 1, characterized in that: The two slides (14) each comprise a support plate (141), a plurality of slide plates (142) are fixed at the lower end of the support plate (141), a thread hole plate (143) is fixed at the lower end of the slide plate (142), and the thread hole plate (143) is threadedly mounted on the bidirectional screw rod (12).

3. The device for pressing a mixed raw material block for preparing cultured diamond according to claim 2, characterized in that: A sliding block (144) is also fixed to the lower end of the sliding plate (142), and two transverse sliding grooves are symmetrically provided on the side of the movable groove of the top plate (2), and the sliding block (144) is slidably matched with the transverse sliding grooves.

4. The device for pressing a mixed raw material block for preparing cultured diamonds according to claim 2, characterized in that: The ends of the two slide plates (142) that are close to each other are both provided with an inclined surface (145), and the inclined surface (145) and the top surface of the support plate (141) are slidably fitted with the bottom surface of the opening and closing plate (15).

5. A device for pressing a mixed raw material block for preparing cultured diamonds according to any one of claims 1 to 4, characterized in that: The ends of the two opening and closing plates (15) that are away from each other are rotatably mounted on the inner wall of the pressing box (5) via a rotating shaft (17).

6. The device for pressing a mixed raw material block for preparing cultured diamonds according to claim 1, characterized in that: The center of the material gathering frame (16) is divided into a plurality of pressing cavities by a partition, and both the material gathering frame (16) and the partition are provided with slopes (161).

7. The device for pressing a mixed raw material block for preparing cultured diamonds according to claim 1, characterized in that: The conveying assembly (9) comprises a plurality of conveying rollers (92) rotatably arranged at the bottom of a frame (1), one end of a roller shaft of one of the conveying rollers (92) is connected to a driving shaft of a second motor (91), a conveying belt (93) is installed between the conveying rollers (92), a plurality of shifting plates (94) are installed on the outer surface of the conveying belt (93), and baffles (95) are installed on the frame (1) and on the sides of the conveying belt (93).

8. The device for pressing a mixed raw material block for preparing cultured diamonds according to claim 1, characterized in that: The pulley assembly (13) comprises a pulley mounted on the end of the bidirectional screw rod (12), and the pulley is driven by a belt.

Citation Information

Patent Citations

  • Pressing device for preparing and cultivating diamond mixed raw material block

    CN216885361U