Raw material pressing device

Abstract

The utility model discloses a raw material pressing device which comprises an installation frame, a supporting frame is fixed to the outer wall of the bottom of the installation frame, an electric conveying plate is fixed to the outer wall of the supporting frame, a plurality of carrying tables are connected to the outer wall of the electric conveying plate in a sliding mode, pressing grooves are formed in the outer walls of the carrying tables, supporting tables are fixed to the outer walls of the carrying tables, and shovel plates are fixed to the outer walls of the supporting tables. An electric hydraulic push rod is fixed to the inner wall of the mounting frame, a pressing plate is fixed to an output shaft of the electric hydraulic push rod, a pressing block is fixed to the outer wall of the bottom of the pressing plate, limiting mechanisms are arranged on the pressing plate and the inner wall of the mounting frame, a control panel is fixed to the outer wall of the mounting frame, and the electric hydraulic push rod and the electric conveying plate are electrically connected with the control panel. According to the utility model, raw materials adhered to the pressing blocks at the bottoms of the pressing plates can be hung and fall into the carrying tables again, so that the raw materials in the carrying tables are continuously pressed and processed, the raw materials are prevented from being adhered to the bottoms of the pressing plates, and the pressing and processing efficiency of the artificial diamonds is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of artificial diamond manufacturing, in particular to a raw material pressing device. Background Art

[0002] Artificial diamonds refer to crystals that are manufactured in laboratories or factories through certain technologies and process flows and have exactly the same appearance, chemical composition and crystal structure as natural diamonds. There are two methods for producing artificial diamonds: CVD chemical vapor deposition and HPHT high-temperature and high-pressure synthesis. Artificial diamond raw materials are placed in a high-temperature and high-pressure environment and require a pressing device to press them into shape. Since the raw materials of artificial diamonds are small in size, the raw materials are prone to stick to the bottom of the pressing device during the pressing process. If the raw materials are not collected in time, it will cause waste of artificial diamond raw materials.

[0003] To solve the above problems, after searching, a Chinese patent application numbered CN202220410668.3 discloses a cultured diamond mixed raw material block pressing device, comprising a cylinder, a carrying platform is fixedly installed at the bottom end of the cylinder, and a pressing device is arranged at the top of the cylinder. However, in the above technical solution, after pressing an artificial diamond raw material, the pressed raw material needs to be taken out, and the next raw material to be pressed needs to be put in before the next raw material can be pressed. Therefore, there is still a problem that the next raw material cannot be pressed continuously while avoiding the raw material sticking to the lower end of the pressing plate, resulting in low raw material pressing processing efficiency. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a raw material pressing device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A raw material pressing device comprises an installation frame, a support frame is fixed to the outer wall of the bottom of the installation frame, an electric conveying plate is fixed to the outer wall of the support frame, a plurality of carrying platforms are slidably connected to the outer wall of the electric conveying plate, a pressing groove is opened on the outer wall of the carrying platform, a support platform is fixed to the outer wall of the carrying platform, a shovel plate is fixed to the outer wall of the support platform, an electric hydraulic push rod is fixed to the inner wall of the installation frame, a pressure plate is fixed to the output shaft of the electric hydraulic push rod, a pressure block is fixed to the outer wall of the bottom of the pressure plate, and a limiting mechanism is provided on the pressure plate and the inner wall of the installation frame.

[0007] As a further solution of the utility model: a control panel is fixed to the outer wall of the installation frame, and the electric hydraulic push rod and the electric transmission plate are electrically connected to the control panel respectively.

[0008] As a further solution of the utility model: the limiting mechanism includes an L-shaped plate, a limiting plate and a fixed block, the L-shaped plate is respectively fixed to the outer walls on both sides of the pressure plate, the fixed block is fixed to the inner wall of the installation frame by screws, and the limiting plate is fixed to the bottom outer wall of the fixed block.

[0009] As a further solution of the utility model: a plurality of electric heating plates are arranged on the inner wall of the pressing plate, and the electric heating plates are electrically connected to the control panel.

[0010] As a further solution of the utility model: a rectangular groove is formed on the outer wall of the support frame.

[0011] As a further solution of the utility model: a collecting groove is provided on the outer wall of the carrying platform.

[0012] As a further solution of the utility model: a second infrared radiation sensor is fixed to the inner wall of the installation frame, a first infrared radiation sensor is fixed to the outer wall of the mounting platform, and the second infrared radiation sensor and the first infrared radiation sensor are electrically connected to the control panel respectively.

[0013] As a further solution of the utility model: a group of elastic telescopic rods are fixed to the outer wall of the support platform, and a cleaning brush is fixed to the telescopic end of the elastic telescopic rods.

[0014] The beneficial effects of the utility model are:

[0015] 1. The utility model presses the raw materials placed in the pressing groove by the pressing block at the bottom of the pressing plate. After the pressing is completed, the control panel controls the electric hydraulic push rod to drive the pressing plate to move upward by a corresponding distance. At the same time, the limiting mechanisms located on both sides of the pressing plate can limit the upward moving height of the pressing plate. Then the control panel controls the electric conveyor plate to continue to drive the carrying platform to move forward. At this time, the shovel plate fixed on the outer wall of the carrying platform follows the moving carrying platform to slide over the outer wall of the pressing block at the bottom of the pressing plate, and the raw materials adhered to the pressing block at the bottom of the pressing plate are re-hung and dropped into the carrying platform. While the raw materials inside multiple carrying platforms are continuously pressed and processed, the raw materials are prevented from adhering to the bottom of the pressing plate, thereby improving the pressing processing efficiency of artificial diamonds.

[0016] 2. The staff fixes the limit plate at the corresponding height of the inner wall of the installation frame through the fixing block according to the height of the shovel plate. When the electric hydraulic push rod drives the pressure plate to move upward, the L-shaped plates on both sides of the pressure plate will slide on the inner wall of the installation frame, thereby guiding the pressure plate when moving up and down, and improving the stability of the pressure plate when moving up and down.

[0017] 3. When the pressure plate rises to the corresponding height driven by the electric hydraulic push rod, the control panel will control the electric hydraulic push rod to stop running, and at the same time the L-shaped plate will also rest against the bottom outer wall of the limit plate, thereby limiting and supporting the pressure plate after it rises to the corresponding height, preventing the shovel plate from colliding with the pressure block at the bottom of the pressure plate when moving. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main structure of a raw material pressing device proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of a mounting frame of a raw material pressing device proposed by the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of a carrying platform of a raw material pressing device proposed by the utility model;

[0021] Figure 4 The utility model is a circuit flow diagram of a raw material pressing device.

[0022] In the figure: 1-installation frame, 2-control panel, 3-support frame, 4-carrying platform, 5-first infrared counter-radiation sensor, 6-electric conveying plate, 7-elastic telescopic rod, 8-cleaning brush, 9-shovel plate, 10-pressing groove, 11-support platform, 12-second infrared counter-radiation sensor, 13-L-shaped plate, 14-limiting plate, 15-fixed block, 16-electric heating plate, 17-electric hydraulic push rod, 18-pressing plate, 19-collecting groove. DETAILED DESCRIPTION

[0023] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0024] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0025] Example 1

[0026] A raw material pressing device, such as Figure 1-4As shown, it includes an installation frame 1, a support frame 3 is fixed to the outer wall of the bottom of the installation frame 1, an electric transmission plate 6 is fixed to the outer wall of the support frame 3, a plurality of loading platforms 4 are slidably connected to the outer wall of the electric transmission plate 6, a pressing groove 10 is opened on the outer wall of the loading platform 4, a support platform 11 is fixed to the outer wall of the loading platform 4, a shovel plate 9 is fixed to the outer wall of the support platform 11, an electric hydraulic push rod 17 is fixed to the inner wall of the installation frame 1, a pressure plate 18 is fixed to the output shaft of the electric hydraulic push rod 17, a pressure block is fixed to the outer wall of the bottom of the pressure plate 18, and a limiting mechanism is arranged on the pressure plate 18 and the inner wall of the installation frame 1; a control panel 2 is fixed to the outer wall of the installation frame 1, and the electric hydraulic push rod 17 and the electric transmission plate 6 are electrically connected to the control panel 2 respectively.

[0027] The staff will place the raw materials to be pressed into the pressing grooves 10 on the multiple loading platforms 4 connected to the outer wall of the electric conveyor plate 6, and then start the electric conveyor plate 6 through the control panel 2 to drive the loading platform 4 to move forward. When the loading platform 4 moves to the corresponding position on the inner wall of the installation frame 1, the control panel 2 will control the electric conveyor plate 6 to stop running, and then control the electric hydraulic push rod 17 to push the pressing plate 18 to move downward, and the raw materials placed in the pressing groove 10 are pressed by the pressing block at the bottom of the pressing plate 18. After the pressing is completed, the control panel 2 controls the electric hydraulic push rod 17 to drive the pressing plate 18 upward. The control panel 2 then controls the electric conveyor plate 6 to continue to drive the carrying platform 4 to move forward. At this time, the shovel plate 9 fixed on the outer wall of the carrying platform 4 follows the moving carrying platform 4 to slide over the outer wall of the pressing block at the bottom of the pressing plate 18, and the raw materials adhered to the pressing block at the bottom of the pressing plate 18 are hung again on the carrying platform 4, so that the raw materials inside multiple carrying platforms 4 are continuously pressed and processed, and the raw materials are prevented from adhering to the bottom of the pressing plate 18, thereby improving the pressing efficiency of artificial diamonds.

[0028] like Figure 2As shown, the limiting mechanism includes an L-shaped plate 13, a limiting plate 14 and a fixing block 15. The L-shaped plate 13 is fixed to the outer walls of both sides of the pressing plate 18 respectively, the fixing block 15 is fixed to the inner wall of the mounting frame 1 by screws, and the limiting plate 14 is fixed to the outer wall of the bottom of the fixing block 15; the staff fixes the limiting plate 14 to the corresponding height of the inner wall of the mounting frame 1 through the fixing block 15 according to the height of the shovel plate 9. When the electric hydraulic push rod 17 drives the pressing plate 18 to move upward, the L-shaped plates 1 located on both sides of the pressing plate 18 3 will slide on the inner wall of the installation frame 1, thereby guiding the pressing plate 18 when it moves up and down, improving the stability of the pressing plate 18 when it moves up and down. When the pressing plate 18 rises to the corresponding height driven by the electric hydraulic push rod 17, the control panel 2 will control the electric hydraulic push rod 17 to stop running, and at the same time, the L-shaped plate 13 will also abut against the bottom outer wall of the limiting plate 14, thereby limiting and supporting the pressing plate 18 after it rises to the corresponding height, avoiding the collision of the shovel plate 9 with the pressing block at the bottom of the pressing plate 18 when it moves.

[0029] like Figure 2 As shown, the inner wall of the pressing plate 18 is provided with a plurality of electric heating plates 16, and the electric heating plates 16 are electrically connected to the control panel 2; the staff can control the electric heating plates 16 to heat the pressing plate 18 through the control panel 2, so that the pressing block at the bottom of the pressing plate 18 can press and process the artificial diamond raw material under high temperature and high pressure conditions.

[0030] like Figure 1 As shown, a rectangular groove is formed on the outer wall of the support frame 3; the staff can place the tools that can be used in the support frame 3, and the support frame 3 can support the part of the electric transmission plate 6 squeezed by the pressing plate 18, thereby improving the overall stability of the electric transmission plate 6 after being squeezed.

[0031] like Figure 3 As shown, a collecting groove 19 is formed on the outer wall of the carrying platform 4; the collecting groove 19 can collect the raw materials scraped off by the shovel plate 9 to prevent the raw materials from being ejected from the outer wall of the carrying platform 4 outside the device when they fall.

[0032] like Figure 2-3 As shown, a second infrared counter-radiation sensor 12 is fixed to the inner wall of the installation frame 1, and a first infrared counter-radiation sensor 5 is fixed to the outer wall of the carrying platform 4. The second infrared counter-radiation sensor 12 and the first infrared counter-radiation sensor 5 are electrically connected to the control panel 2 respectively; when the first infrared counter-radiation sensor 5 on the outer wall of the carrying platform 4 and the second infrared counter-radiation sensor 12 on the inner wall of the installation frame 1 generate counter-radiation, the control panel 2 will control the electric transmission plate 6 to stop running, so that the carrying platform 4 can be accurately moved to the corresponding position at the bottom of the pressure plate 18.

[0033] Working principle: the staff will place the raw materials that need to be pressed and processed into the pressing grooves 10 on the multiple carrying platforms 4 connected to the outer wall of the electric conveyor plate 6, and then start the electric conveyor plate 6 through the control panel 2 to drive the carrying platform 4 to move forward. When the carrying platform 4 moves to the corresponding position on the inner wall of the installation frame 1, the control panel 2 will control the electric conveyor plate 6 to stop running, and then control the electric hydraulic push rod 17 to push the pressing plate 18 to move downward, and the raw materials placed in the pressing groove 10 are pressed by the pressing block at the bottom of the pressing plate 18. After the pressing is completed, the control panel 2 controls the electric hydraulic push rod 17 to drive the pressing plate 18 to move upward by a corresponding distance. At the same time, the limiting mechanisms on both sides of the pressing plate 18 can limit the upward moving height of the pressing plate 18, and then the control panel 2 controls the electric conveyor plate 6 to continue to drive the carrying platform 4 to move forward. At this time, the shovel plate 9 fixed on the outer wall of the carrying platform 4 follows the moving carrying platform 4 to slide over the outer wall of the pressing block at the bottom of the pressing plate 18, and the raw materials stuck to the pressing block at the bottom of the pressing plate 18 are re-hung and dropped into the carrying platform 4.

[0034] Example 2

[0035] A raw material pressing device, such as Figure 2-3 As shown, this embodiment makes the following improvements on the basis of the embodiment 1: a group of elastic telescopic rods 7 are fixed to the outer wall of the support platform 11, and a cleaning brush 8 is fixed to the telescopic end of the elastic telescopic rod 7; the cleaning brush 8 can clean the surface of the pressing block at the bottom of the pressing plate 18, so as to maintain the cleanliness of the pressing block at the bottom of the pressing plate 18 and improve the pressing processing effect of the pressing block at the bottom of the pressing plate 18 on the artificial diamond.

[0036] Working principle: The cleaning brush 8 can clean the surface of the pressing block at the bottom of the pressing plate 18, thereby maintaining the cleanliness of the pressing block at the bottom of the pressing plate 18.

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A raw material pressing device, comprising a mounting frame (1), characterized in that: The bottom outer wall of the installation frame (1) is fixed with a support frame (3), the outer wall of the support frame (3) is fixed with an electric transmission plate (6), the outer wall of the electric transmission plate (6) is slidably connected with a plurality of carrying platforms (4), the outer wall of the carrying platform (4) is provided with a pressing groove (10), the outer wall of the carrying platform (4) is fixed with a support platform (11), the outer wall of the supporting platform (11) is fixed with a shovel plate (9), the inner wall of the installation frame (1) is fixed with an electric hydraulic push rod (17), the output shaft of the electric hydraulic push rod (17) is fixed with a pressure plate (18), the bottom outer wall of the pressure plate (18) is fixed with a pressure block, and the pressure plate (18) and the inner wall of the installation frame (1) are provided with a limiting mechanism.

2. A raw material pressing device according to claim 1, characterized in that: A control panel (2) is fixed to the outer wall of the installation frame (1), and the electric hydraulic push rod (17) and the electric transmission plate (6) are electrically connected to the control panel (2) respectively.

3. A raw material pressing device according to claim 1, characterized in that: The limiting mechanism comprises an L-shaped plate (13), a limiting plate (14) and a fixing block (15); the L-shaped plate (13) is respectively fixed to the outer walls on both sides of the pressing plate (18); the fixing block (15) is fixed to the inner wall of the mounting frame (1) by screws; and the limiting plate (14) is fixed to the bottom outer wall of the fixing block (15).

4. A raw material pressing device according to claim 3, characterized in that: The inner wall of the pressing plate (18) is provided with a plurality of electric heating plates (16), and the electric heating plates (16) are electrically connected to the control panel (2).

5. A raw material pressing device according to claim 1, characterized in that: The outer wall of the support frame (3) is provided with a rectangular groove.

6. A raw material pressing device according to claim 1, characterized in that: The outer wall of the carrying platform (4) is provided with a collecting groove (19).

7. A raw material pressing device according to claim 3, characterized in that: A second infrared counter-radiation sensor (12) is fixed on the inner wall of the installation frame (1), and a first infrared counter-radiation sensor (5) is fixed on the outer wall of the mounting platform (4). The second infrared counter-radiation sensor (12) and the first infrared counter-radiation sensor (5) are respectively electrically connected to the control panel (2).

8. A raw material pressing device according to claim 1, characterized in that: A group of elastic telescopic rods (7) are fixed on the outer wall of the support platform (11), and a cleaning brush (8) is fixed at the telescopic end of the elastic telescopic rods (7).

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