Grinding device for preparing diamond copper composite material

Abstract

The utility model relates to the technical field of grinding devices, and discloses a grinding device for preparing a diamond copper composite material, which comprises a support frame, a positioning shaft, a clamping block, a second spring, a grinding mechanism and a storage mechanism, the grinding mechanism is arranged at the top of the support frame, and the storage mechanism is arranged in the support frame. A positioning shaft is arranged in the grinding mechanism, a clamping block is slidably connected into the positioning shaft, a second spring is fixedly connected between the clamping block and the positioning shaft, the clamping block is limited through the positioning shaft, and therefore replacement can be achieved by adjusting the position of the clamping block, and a motor drives a movable shaft to do circular motion through a rotary disc. The motor drives the grinding disc to swing back and forth for grinding, the grinding disc is positioned through the clamping block, the position of the clamping block is adjusted to be separated from the grinding disc, and therefore the grinding disc can be detached and replaced, the thickness of the grinding disc can be replaced according to the grinding requirement, grinding adjustment is met, and the grinding effect is improved.

Description

Technical Field

[0001] The utility model relates to the field of grinding devices, in particular to a grinding device for preparing diamond copper composite materials. Background Art

[0002] The diamond copper composite material is a composite material with high thermal conductivity and low expansion. By designing a low thermal resistance and high strength interface between diamond and copper matrix, and adopting a pressure infiltration process, the high thermal conductivity and low expansion diamond and metal copper are combined under high temperature and high pressure. During the preparation process of the diamond copper composite material, its raw materials need to be ground into powder for subsequent processing and preparation, and usually a grinding device is used for grinding.

[0003] As described in a grinding device (authorization announcement number: CN 220737870 U) disclosed by the patent network, "The lifting mechanism includes a lifting bracket, and the grinding rod is arranged below the lifting bracket; the first driving mechanism is in transmission connection with the mortar, and the mortar is arranged below the grinding rod."

[0004] Regarding the above description, the applicant believes there are the following problems:

[0005] During the use of this utility model, since the device drives the grinding rod to rotate through the second driving motor to grind the raw materials inside the mortar, but the grinding rod is fixed at the bottom of the connecting arm and cannot be replaced. When grinding particles of different sizes, grinding rods of different thicknesses are required. Using a grinding rod of a fixed thickness will affect the grinding efficiency, cost quality effect. Therefore, it is necessary to improve a grinding device for preparing diamond copper composite materials to solve the above problems. Summary of the Utility Model

[0006] In order to overcome the problem that the grinding rod cannot be replaced, and when grinding particles of different sizes, grinding rods of different thicknesses are required, which cannot meet different grinding requirements.

[0007] The technical solution of the utility model is: a grinding device for preparing diamond copper composite materials, including a support frame, and also including a positioning shaft, a clamping block, a second spring, a grinding mechanism and a storage mechanism. The grinding mechanism is arranged at the top of the support frame, the storage mechanism is arranged inside the support frame, the positioning shaft is arranged inside the grinding mechanism, the clamping block is slidably connected inside the positioning shaft, and the second spring is fixedly connected between the clamping block and the positioning shaft. The clamping block is limited by the positioning shaft, so that the replacement can be realized by adjusting the position of the clamping block.

[0008] Preferably, the motor drives the movable shaft to make a circular motion through the turntable, thereby driving the connecting frame to swing reciprocally, and then driving the grinding disc to continuously grind the raw materials inside the mortar. Moreover, the first spring can keep the grinding disc pressing on the inside of the mortar continuously, improving the grinding effect. The grinding disc can be pressed on the surface of the raw materials, and the grinding disc can be removed from the outside of the positioning shaft through the clamping block for replacement, so as to meet different grinding requirements. The height of the mortar is adjusted by the electric telescopic rod, which is convenient for taking out and placing the raw materials, and is fast and convenient to use.

[0009] As a preference, the positioning shaft is provided with a chute at the corresponding position of the clamping block, and the clamping block slides inside the chute. The chute limits the clamping block, and while positioning the grinding disc through the clamping block, it prevents the clamping block from detaching from the positioning shaft.

[0010] As a preference, the grinding mechanism includes a support plate, which is fixedly connected to the top of the support frame. A first limit disc is rotatably connected inside the support plate. A connecting frame is fixedly connected to the front of the first limit disc. A groove rod is fixedly connected to the bottom of the connecting frame. A sliding rod slides inside the groove rod. A first spring is fixedly connected between the sliding rod and the groove rod. A second limit disc is rotatably connected inside the sliding rod. A positioning shaft is fixedly connected to the front of the second limit disc. A grinding disc is movably connected to the outside of the positioning shaft. A fixing plate is fixedly connected to the back of the support plate. A motor is fixedly connected inside the fixing plate. The output end of the motor is fixedly connected with a turntable. A movable shaft is fixedly connected to the front of the turntable. The movable shaft is movably connected inside the connecting frame. The motor drives the connecting frame to drive the grinding disc to swing continuously and reciprocally, and the grinding disc can be replaced through the clamping block, with a wider application range.

[0011] As a preference, the connecting frame is provided with a movable groove at the corresponding position of the movable shaft, and the movable shaft is movably connected inside the limit groove. The turntable drives the movable shaft to move inside the limit groove to push the connecting frame, so that the connecting frame swings continuously and reciprocally.

[0012] As a preference, the grinding disc is provided with a through groove at the corresponding position of the positioning shaft, and the grinding disc is movably connected to the outside of the positioning shaft through the through groove. The clamping block is in contact with the grinding disc. The positioning shaft and the grinding disc are connected through the through groove, making the grinding disc detachable without affecting the positioning shaft to drive the grinding disc to rotate.

[0013] As a preference, the storage mechanism includes a limit plate, which is fixedly connected to the top of the support frame. An electric telescopic rod is fixedly connected inside the support frame. The top of the electric telescopic rod is fixedly connected with a mortar. Sliders are fixedly connected to the left and right sides of the mortar, and the sliders slide inside the limit plate. A baffle is rotatably connected inside the mortar. A handle is fixedly connected to the front of the baffle. Lifting the position of the mortar is convenient for taking out and placing the raw materials, improving work efficiency.

[0014] Preferably, the support frame is provided with a groove at the corresponding position of the mortar, and the mortar is slidably connected inside the groove. The groove facilitates the movement of the mortar, prevents blocking the lifting of the mortar, and the mortar is away from the grinding disc.

[0015] Advantages of the present utility model:

[0016] 1. The motor drives the grinding disc to swing reciprocally for grinding, and the grinding disc is positioned by the clamping block. Adjust the position of the clamping block to disengage from the grinding disc, so that the grinding disc can be detachably replaced. Thus, the thickness of the grinding disc can be replaced according to the grinding needs, so as to meet the grinding adjustment and improve the grinding effect.

[0017] 2. The electric telescopic rod drives the mortar to lift and adjust the height, so that the mortar is away from the grinding disc. Then, the baffle can be opened to take out and place raw materials into the mortar. It is convenient and fast to use and will not be affected by the grinding disc. Description of the drawings

[0018] Figure 1 is the schematic diagram of the external structure of the present utility model;

[0019] Figure 2 is the schematic diagram of the grinding mechanism structure of the present utility model;

[0020] Figure 3 is the sectional view of the grinding mechanism structure of the present utility model;

[0021] Figure 4 is the partial structure schematic diagram of the grinding mechanism of the present utility model;

[0022] Figure 5 is the schematic diagram of the storage mechanism structure of the present utility model.

[0023] Explanation of the reference numerals: 1, support frame; 21, support plate; 22, first limit disc; 23, connecting frame; 24, groove rod; 25, sliding rod; 26, first spring; 27, second limit disc; 28, positioning shaft; 29, grinding disc; 210, clamping block; 211, second spring; 212, fixing plate; 213, motor; 214, turntable; 215, movable shaft; 31, limit plate; 32, electric telescopic rod; 33, mortar; 34, slider; 35, baffle; 36, handle. Detailed implementation manners

[0024] The present utility model will be further described below with reference to the drawings and embodiments.

[0025] Please refer to Figures 1 - 5The utility model provides an embodiment: a grinding device for preparing a composite material of diamond copper, comprising a support frame 1, a positioning shaft 28, a block 210, a second spring 211, a grinding mechanism and a storage mechanism, a grinding mechanism is arranged on the top of the support frame 1, a storage mechanism is arranged inside the support frame 1, a positioning shaft 28 is arranged inside the grinding mechanism, a block 210 is slidably connected inside the positioning shaft 28, a second spring 211 is fixedly connected between the block 210 and the positioning shaft 28, the block 210 is limited by the positioning shaft 28, so that the position of the block 210 can be adjusted to achieve replacement, and the motor 213 drives the movable shaft 215 to make a circular motion through the turntable 214, thereby driving the connecting frame 23 to move. The grinding disc 29 is driven to grind the raw material in the mortar 33 continuously by the first spring 26, and the grinding disc 29 is continuously pressed on the inside of the mortar 33 to improve the grinding effect. The grinding disc 29 can be pressed on the surface of the raw material, and the grinding disc 29 can be removed from the outside of the positioning shaft 28 for replacement by the clamping block 210, so as to meet different grinding needs. The height of the mortar 33 can be adjusted by the electric telescopic rod 32 to facilitate the removal and placement of the raw material. The use is quick and convenient. The positioning shaft 28 is provided with a slide groove at the corresponding position of the clamping block 210, and the clamping block 210 slides inside the slide groove, and the clamping block 210 is limited by the slide groove. The clamping block 210 is positioned while the grinding disc 29 is positioned by the clamping block 210 to prevent the clamping block 210 from detaching from the positioning shaft 28.

[0026] See also Figures 1 - 4, in this embodiment, the grinding mechanism includes a support plate 21, the support plate 21 is fixedly connected to the top of the support frame 1, a first limiting disk 22 is rotatably connected inside the support plate 21, a connecting frame 23 is fixedly connected to the front of the first limiting disk 22, a groove rod 24 is fixedly connected to the bottom of the connecting frame 23, a sliding rod 25 is slidably connected inside the groove rod 24, a first spring 26 is fixedly connected between the sliding rod 25 and the groove rod 24, a second limiting disk 27 is rotatably connected inside the sliding rod 25, a positioning shaft 28 is fixedly connected to the front of the second limiting disk 27, a grinding disk 29 is movably connected to the outside of the positioning shaft 28, a fixing plate 212 is fixedly connected to the back of the support plate 21, a motor 213 is fixedly connected inside the fixing plate 212, an output end of the motor 213 is fixedly connected to a turntable 214, a movable shaft 215 is fixedly connected to the front of the turntable 214, the movable shaft 215 is movably connected inside the connecting frame 23. The motor 213 enables the connecting frame 23 to drive the grinding disk 29 to swing continuously back and forth, and the grinding disk 29 can be replaced by a clamping block 210, with a wider application range. The connecting frame 23 is provided with a movable groove at a corresponding position of the movable shaft 215, and the movable shaft 215 is movably connected inside the limiting groove. The turntable 214 drives the movable shaft 215 to move inside the limiting groove to push the connecting frame 23, so that the connecting frame 23 swings continuously back and forth. The grinding disk 29 is provided with a through groove at a corresponding position of the positioning shaft 28, and the grinding disk 29 is movably connected to the outside of the positioning shaft 28 through the through groove. The clamping block 210 is in contact with the grinding disk 29, and the positioning shaft 28 is connected to the grinding disk 29 through the through groove, so that the grinding disk 29 is detachable and does not affect the positioning shaft 28 driving the grinding disk 29 to rotate.

[0027] Please refer to Figure 1 , Figure 5 , in this embodiment, the storage mechanism includes a limiting plate 31, the limiting plate 31 is fixedly connected to the top of the support frame 1, an electric telescopic rod 32 is fixedly connected inside the support frame 1, the top of the electric telescopic rod 32 is fixedly connected to a mortar 33, sliders 34 are fixedly connected to the left and right sides of the mortar 33, the sliders 34 are slidably connected inside the limiting plate 31, a baffle 35 is rotatably connected inside the mortar 33, a handle 36 is fixedly connected to the front of the baffle 35. By lifting and lowering the position of the mortar 33, it is convenient to take out and place raw materials, improving work efficiency. The support frame 1 is provided with a groove at a corresponding position of the mortar 33, and the mortar 33 is slidably connected inside the groove. The groove facilitates the movement of the mortar 33 and prevents blocking the lifting and lowering of the mortar 33. The mortar 33 is far from the grinding disk 29.

[0028] When working, the electric telescopic rod 32 drives the mortar 33 to lift. At the same time, the mortar 33 drives the slider 34, and the slider 34 slides inside the limit plate 31. The limit plate 31 is used to position the slider 34 and lift the position of the mortar 33 to facilitate the prevention and removal of raw materials into the mortar 33. Pull the handle 36 to drive the baffle 35, and the baffle 35 can rotate inside the mortar 33 to open the baffle 35. The motor 213 drives the turntable 214, the turntable 214 drives the movable shaft 215, the movable shaft 215 drives the connecting frame 23, the connecting frame 23 drives the first limit disk 22 to rotate, the connecting frame 23 is limited by the first limit disk 22, the connecting frame 23 drives the groove rod 24 to swing, and the groove rod 24 drives the grinding disk 29 to reciprocate and swing inside the mortar 33 to grind the raw materials. The grinding disk 29 is limited by the second limit disk 27. The first spring 26 pushes the slide rod 25, so that the grinding disk 29 can always press inside the mortar 33. Push the block 210 to slide, and compress the second spring 211 while sliding. The second spring 211 is used for the automatic reset of the block 210. The block 210 slides into the chute of the positioning shaft 28 and disengages from the grinding disk 29, so that the grinding disk 29 can be taken out from the outside of the positioning shaft 28 for replacement.

[0029] Through the above steps, the grinding disk is positioned by the block, and the position of the block is adjusted to disengage from the grinding disk, so that the grinding disk can be detached and replaced, and thus the thickness of the grinding disk can be replaced according to the grinding needs to solve the problem that the grinding rod cannot be replaced and different grinding requirements cannot be met.

Claims

1. A grinding device for preparing a diamond copper composite material, comprising a support frame (1), characterized in that: The invention also comprises a positioning shaft (28), a clamping block (210), a second spring (211), a grinding mechanism and a storage mechanism. The grinding mechanism is arranged on the top of the support frame (1), the storage mechanism is arranged inside the support frame (1), the positioning shaft (28) is arranged inside the grinding mechanism, the clamping block (210) is slidably connected inside the positioning shaft (28), the second spring (211) is fixedly connected between the clamping block (210) and the positioning shaft (28), the clamping block (210) is limited by the positioning shaft (28), and the position of the clamping block (210) can be adjusted to achieve replacement.

2. The grinding device for preparing the diamond-copper composite material according to claim 1, characterized in that: The positioning shaft (28) is provided with a sliding groove at a corresponding position of the clamping block (210), and the clamping block (210) slides inside the sliding groove.

3. The grinding device for preparing the diamond-copper composite material according to claim 1, characterized in that: The grinding mechanism comprises a support plate (21), the support plate (21) is fixedly connected to the top of the support frame (1), the support plate (21) is internally rotatably connected to a first limiting plate (22), the front of the first limiting plate (22) is fixedly connected to a connecting frame (23), the bottom of the connecting frame (23) is fixedly connected to a groove rod (24), the groove rod (24) is internally slidably connected to a slide rod (25), a first spring (26) is fixedly connected between the slide rod (25) and the groove rod (24), and the slide rod (25) is internally rotatably connected to a second spring (26). A limiting plate (27), a positioning shaft (28) is fixedly connected to the front of the second limiting plate (27), a grinding plate (29) is movably connected to the outside of the positioning shaft (28), a fixing plate (212) is fixedly connected to the back of the support plate (21), a motor (213) is fixedly connected to the inside of the fixing plate (212), a rotating disk (214) is fixedly connected to the output end of the motor (213), a movable shaft (215) is fixedly connected to the front of the rotating disk (214), and the movable shaft (215) is movably connected to the inside of the connecting frame (23).

4. The grinding device for preparing the composite material of diamond copper according to claim 3, characterized in that: The connection frame (23) is provided with a movable groove at a position corresponding to the movable shaft (215), and the movable shaft (215) is movably connected inside the limiting groove.

5. The grinding device for preparing the composite material of diamond copper according to claim 3, characterized in that: The grinding disc (29) is provided with a through slot at a corresponding position of the positioning shaft (28), and the grinding disc (29) is movably connected to the outside of the positioning shaft (28) through the through slot, and the clamping block (210) is in contact with the grinding disc (29).

6. The grinding device for preparing the diamond-copper composite material according to claim 1, characterized in that: The storage mechanism comprises a limit plate (31), the limit plate (31) is fixedly connected to the top of the support frame (1), an electric telescopic rod (32) is fixedly connected inside the support frame (1), a mortar (33) is fixedly connected to the top of the electric telescopic rod (32), a slider (34) is fixedly connected to the left and right sides of the mortar (33), the slider (34) is slidably connected to the inside of the limit plate (31), a baffle (35) is rotatably connected to the inside of the mortar (33), and a handle (36) is fixedly connected to the front of the baffle (35).

7. The grinding device for preparing the diamond-copper composite material according to claim 6, characterized in that: The support frame (1) is provided with a groove at a position corresponding to the mortar (33), and the mortar (33) is slidably connected inside the groove.

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