Feeding and discharging mechanism of diamond grinding and polishing machine

Abstract

The utility model discloses a feeding and discharging mechanism of a diamond grinding and polishing machine. The feeding and discharging mechanism comprises a powder sticking station, a feeding station, a cooling and glue transferring station, a heating station, a discharging station and an idle station. The powder adhering station, the feeding station and the cooling and glue transferring station are arranged in a row and are sequentially arranged from left to right, the heating station, the discharging station and the idle station are arranged in a row and are sequentially arranged from right to left, a rotating assembly is arranged on the cooling and glue transferring station, and the powder adhering station, the feeding station and the cooling and glue transferring station are sequentially arranged from left to right. Wherein a rotating disc capable of rotating on the horizontal plane is arranged between the powder sticking station and the idle station, and the powder sticking station and the idle station can be arranged in a front-back interchanging mode. According to the utility model, the structural design is reasonable, the rotating component is arranged on the cooling and glue transferring station, so that redundant powder adhered to a clamp needle can be rotated to fall off, and the powder adhering station and the idle station are oppositely arranged front and back, so that the operation time is shortened, and the production efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of diamond grinding and polishing equipment, and more specifically, to a loading and unloading mechanism of a diamond grinding and polishing machine. Background Art

[0002] The prior art CN103273418B discloses a loading and unloading machine for an automatic grinding and polishing system of crystal blanks, including a loading and unloading machine frame. A blanking position, a powder sticking position for loading, and a loading position are provided on the loading and unloading machine frame. The powder sticking position for loading and the loading position are arranged side by side left and right. The blanking position and the powder sticking position for loading are arranged in a column front and back. A cooling position is provided on one side of the loading position. A cooling fixture seat is erected at the cooling position. The cooling position, the powder sticking position for loading, and the loading position are arranged side by side left and right.

[0003] The following defects exist in the above prior art: First, after the crystal needles are stuck with powder and loaded, there will be excess adhered powder between adjacent fixture needles, and the excess powder needs to be processed. Second, since the blanking position and the powder sticking position for loading are arranged in a column front and back, and a rotating frame that rotates in the horizontal plane is installed between the blanking position and the powder sticking position for loading, the stagnation time of the fixture at the blanking position and the powder sticking position for loading is the sum of the blanking and powder sticking operation times, resulting in an increase in production and manufacturing time and a reduction in production efficiency. Summary of the Invention

[0004] The utility model overcomes the deficiencies of the prior art and provides a loading and unloading mechanism of a diamond grinding and polishing machine. Its structure is reasonably designed. By providing a rotating assembly at the cooling and glue-transferring station, the excess powder adhered to the fixture needles can be rotated and shed. And by arranging the powder sticking station and the empty station opposite to each other front and back, the operation time is reduced, and the production efficiency is greatly improved.

[0005] To achieve the above object, the utility model provides the following technical solutions:

[0006] A loading and unloading mechanism of a diamond grinding and polishing machine includes a powder sticking station, a loading station, a cooling and glue-transferring station, a heating station, a blanking station, and an empty station. The powder sticking station, the loading station, and the cooling and glue-transferring station are arranged in a row. The powder sticking station, the loading station, and the cooling and glue-transferring station are arranged in sequence from left to right. The heating station, the blanking station, and the empty station are arranged in a row. The heating station, the blanking station, and the empty station are arranged in sequence from right to left. A rotating assembly is provided at the cooling and glue-transferring station. A rotating disk that can rotate in the horizontal plane is provided between the powder sticking station and the empty station, and the powder sticking station and the empty station can be interchanged front and back.

[0007] Preferably, the rotating assembly includes a translation unit and a rotation unit. The rotation unit is arranged on the translation unit. The translation unit drives the rotation unit to translate and stretch relative to the fixture, and the rotation unit can be docked with the fixture to rotate the fixture needle.

[0008] Preferably, the translation unit includes a guide rail slider structure and a translation driving device for driving the slider to slide on the guide rail.

[0009] Preferably, the rotation unit includes a rotating body with a positioning groove and a rotation driving device for driving the rotating body to rotate.

[0010] Preferably, the powder sticking station and the empty station are arranged in a row front and back.

[0011] Preferably, the feeding station and the discharging station are arranged in a row front and back.

[0012] Preferably, the cooling and glue-transferring station and the heating station are arranged in a row front and back.

[0013] Advantages of the present utility model:

[0014] The structure of the present utility model is reasonably designed. By arranging a rotating assembly at the cooling and glue-transferring station, the excess powder adhered to the fixture needle can be rotated and shed. And by arranging the powder sticking station and the empty station opposite to each other front and back, the operation time is reduced, and the production efficiency is greatly improved. Description of the drawings

[0015] Figure 1 is a schematic structural diagram of a specific embodiment of the present utility model;

[0016] Figure 2 is a schematic position structure diagram of the rotating assembly reflected by a specific embodiment of the present utility model;

[0017] Figure 3 is a schematic connection structure diagram of the rotating assembly and the fixture reflected by a specific embodiment of the present utility model;

[0018] Figure 4 is a schematic structural diagram of the rotating assembly reflected by a specific embodiment of the present utility model.

[0019] In the figure: 1. Powder sticking station; 2. Feeding station; 3. Cooling and glue-transferring station; 4. Heating station; 5. Discharging station; 6. Empty station; 7. Rotating assembly; 71. Translation unit; 711. Guide rail slider structure; 712. Translation driving device; 72. Rotation unit; 721. Rotating body; 722. Rotation driving device; 8. Fixture; 81. Fixture needle. Detailed implementation manners

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0021] As Figures 1-4 shown, a loading and unloading mechanism of a diamond grinding and polishing machine includes a powder sticking station 1, a loading station 2, a cooling and rubberizing station 3, a heating station 4, a unloading station 5, and an empty station 6. The powder sticking station 1, the loading station 2, and the cooling and rubberizing station 3 are arranged in a row, and the powder sticking station 1, the loading station 2, and the cooling and rubberizing station 3 are arranged in sequence from left to right. The heating station 4, the unloading station 5, and the empty station 6 are arranged in a row, and the heating station 4, the unloading station 5, and the empty station 6 are arranged in sequence from right to left. A rotating assembly 7 is arranged on the cooling and rubberizing station 3. A rotating disk that can rotate in the horizontal plane is arranged between the powder sticking station 1 and the empty station 6, and the powder sticking station and the empty station can be interchanged front and back. The rotating assembly 7 includes a translation unit 71 and a rotation unit 72. The rotation unit 72 is arranged on the translation unit 71. The translation unit 71 drives the rotation unit 72 to translate and stretch relative to the fixture 8. The rotation unit 72 can be docked with the fixture 8 and rotate the fixture pin 81. The translation unit 71 includes a guide rail slider structure 711 and a translation driving device 712 for driving the slider to slide on the guide rail. The rotation unit 72 includes a rotating body 721 with a positioning groove and a rotation driving device 722 for driving the rotating body 721 to rotate. The powder sticking station 1 and the empty station 6 are arranged in a column front and back. The loading station 2 and the unloading station 5 are arranged in a column front and back. The cooling and rubberizing station 3 and the heating station 4 are arranged in a column front and back.

[0022] By adopting the above technical solutions, in the present utility model, the jig pins 81 on the jig 8 first perform powder sticking operations at the front powder sticking station 1, and then load the crystal blanks at the loading station 2. When the crystal blanks are fixed on the jig pins 81 during loading and separated from the jig pins 81 during unloading, heating is required. By providing a front cooling and glue transfer station 3, water washing and cooling can be performed after the crystal blanks are fixed on the jig pins 81, thus making the connection between the two more firm. And a rotating assembly 7 is provided at the front cooling and glue transfer station 3. Since there will be excess adhered powder between adjacent jig pins 81 after the crystal pins are powder-stuck and loaded, the jig pins 81 can be rotated by the rotating assembly 7 at this time, so that the excess powder on the jig pins 81 falls off. The rotating assembly 7 can rotate the jig pins 81 by 360 degrees or rotate back and forth by the same angle. The rotating assembly 7 can refer to CN208100094U. In the present utility model, the translation unit 71 in the rotating assembly 7 is driven by a motor pulley mechanism, while CN208100094U is driven by a cylinder. After the work of the rotating assembly 7 is completed, it needs to retract to facilitate the transfer of the jig 8 to the next station. The rotation of the jig pins 81 is achieved by connecting the rotating body 721 of the rotating assembly 7 to the worm on the jig 8. Specifically, it can refer to CN105014532A. The specific structure of the jig 8 can refer to CN110893584A.

[0023] The above is only a preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present utility model.

Claims

1. A loading and unloading mechanism of a diamond grinding and polishing machine, characterized in that: The invention comprises a powder sticking station (1), a material loading station (2), a cooling and glue transfer station (3), a heating station (4), a material unloading station (5), and an empty station (6); the powder sticking station (1) and the empty station (6) are arranged in a row in front and back, and a rotating disk that can rotate on a horizontal plane is arranged between the powder sticking station (1) and the empty station (6); the powder sticking station (1), the material loading station (2), and the cooling and glue transfer station (3) are arranged in a row in sequence, or the empty station (6), the material loading station (2), and the cooling and glue transfer station (3) are arranged in a row in sequence; the heating station (4), the material unloading station (5), and the empty station (6) are arranged in a row in sequence, or the heating station (4), the material unloading station (5), and the powder sticking station (1) are arranged in a row in sequence; and a rotating component (7) for driving a fixture needle (81) on a fixture (8) to rotate is arranged on the cooling and glue transfer station (3).

2. A loading and unloading mechanism of a diamond grinding and polishing machine according to claim 1, characterized in that: The rotating assembly (7) comprises a translation unit (71) and a rotation unit (72). The rotation unit (72) is arranged on the translation unit (71). The translation unit (71) drives the rotation unit (72) to be translationally telescopically arranged relative to the clamp (8). The rotation unit (72) can dock with the clamp (8) and cause the clamp needle (81) to rotate.

3. A loading and unloading mechanism of a diamond grinding and polishing machine according to claim 2, characterized in that: The translation unit (71) comprises a guide rail slider structure (711) and a translation driving device (712) for driving the slider to slide on the guide rail.

4. A loading and unloading mechanism of a diamond grinding and polishing machine according to claim 3, characterized in that: The rotating unit (72) comprises a rotating body (721) having a positioning groove and a rotating driving device (722) for driving the rotating body (721) to rotate.

5. A loading and unloading mechanism of a diamond grinding and polishing machine according to any one of claims 1 to 4, characterized in that: The loading station (2) and the unloading station (5) are arranged in a row front and back.

6. A loading and unloading mechanism of a diamond grinding and polishing machine according to claim 5, characterized in that: The cooling and glue transfer station (3) and the heating station (4) are arranged in a row front and back.

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