A controllable silicon carbide micro-powder mixing device

Abstract

The utility model relates to an adjustable silicon carbide micro powder mixing device belongs to silicon carbide powder mixing technical field, including base, the surface of base is connected with drive motor, the drive end of drive motor is connected with two drive rings, the inside wall of two drive rings is connected with mixing cylinder, one end of mixing cylinder and located mixing cylinder's input end is connected with the blanking unit, the cooperation between this device and drive motor and drive ring and mixing cylinder and sieve motor and swing head and fixed frame can carry out timely screening to raw material, makes raw material when mixing can fast fusion, prevents the agglomeration, makes mixing more uniform, promotes the efficiency and effect of mixing, saves mixing time, and through the cooperation between sieve plate and adjusting shaft and adjusting block and installation slot and positioning pin and positioning hole, the maintenance and cleaning of sieve plate are convenient, guarantee the screening effect of sieve plate, promote screening efficiency, reduce maintenance and cleaning difficulty.

Description

Technical Field

[0001] This invention belongs to the field of silicon carbide powder mixing technology, specifically relating to an adjustable silicon carbide micro powder mixing device. Background Technology

[0002] In the production and processing of silicon carbide micro powder, silicon carbide micro powder raw materials of different particle sizes or batches need to be mixed to ensure the uniformity of the final product composition. Before mixing, the raw materials usually need to be screened to remove impurities and particles that exceed the standard size to avoid affecting the mixing quality.

[0003] Existing silicon carbide micro powder mixing devices mostly use fixed screens for screening. After long-term use, the screens are prone to clogging, and the disassembly and assembly process is cumbersome, requiring the removal of multiple fasteners, resulting in low maintenance and cleaning efficiency. At the same time, the vibration amplitude and frequency of traditional screening structures are difficult to control stably, which can easily lead to incomplete screening, causing unqualified raw materials to enter the mixing cylinder and affecting the mixing effect.

[0004] Therefore, in order to meet the needs of silicon carbide micro powder processing, this invention provides an adjustable silicon carbide micro powder mixing device. Utility Model Content

[0005] The purpose of this invention is to provide an adjustable silicon carbide micro powder mixing device that can solve the problems mentioned in the background art.

[0006] The specific technical solution adopted in this utility model is as follows: An adjustable silicon carbide micro powder mixing device includes a base, a drive motor connected to the surface of the base, two drive rings connected to the drive end of the drive motor, a mixing cylinder connected to the inner sidewall of the two drive rings, and a feeding unit connected to one end of the mixing cylinder and located at the input end of the mixing cylinder. The feeding unit includes a collection bin, the bottom of which is connected to a feeding hopper. Four support rods are connected to the inner bottom side of the collection bin. A fixing frame is connected to the outer surface of the four support rods. A screening plate is connected to the inner side wall of the fixing frame. A return spring is connected to the outer surface of the four support rods and to the bottom surface of the fixing frame.

[0007] The present invention is further configured such that: the surface of the screening plate is provided with a plurality of screening holes, screening motors are connected to both sides of the collection bin, and swing heads are connected to the drive ends of the two screening motors and located on the inner side wall of the collection bin, and the two swing heads are located above the fixed frame.

[0008] The present invention is further configured such that: both sides of the screen plate are connected to locking blocks, the upper surface of the fixed frame is provided with locking grooves corresponding to the two locking blocks, the upper surfaces of both sides of the screen plate are connected to adjusting shafts, and the outer surfaces of the bottom ends of the two adjusting shafts are connected to adjusting blocks.

[0009] The present invention is further configured such that: a mounting block is connected to the bottom surface of the fixed frame and to the corresponding position of the two adjusting blocks; a mounting groove is provided on one side surface of the mounting block at the position corresponding to the rotation path of one end of the adjusting block; and a positioning pin is provided on the upper surface of one end of the adjusting block.

[0010] The present invention is further configured such that: a positioning hole is provided on the bottom surface of the fixed frame and on the inner top side of the mounting groove corresponding to the positioning pin; and the adjusting block is connected to the screen plate through an adjusting shaft.

[0011] The present invention is further configured such that: the inner diameter of the fixed frame is adapted to the outer diameter of the screen plate; the inner diameter of the locking groove is adapted to the outer diameter of the locking block; the inner diameter of the mounting groove is adapted to the sliding path of the adjusting block; and the inner diameter of the positioning hole is adapted to the outer diameter of the positioning pin.

[0012] The technical effects achieved by this utility model are as follows: This utility model discloses an adjustable silicon carbide micro powder mixing device. Through the cooperation between the drive motor, drive ring, mixing cylinder, screening motor, swing head, and fixed frame, the raw materials can be screened in a timely manner, so that the raw materials can be quickly integrated during mixing, preventing agglomeration and making the mixing more uniform, improving the mixing efficiency and effect, and saving mixing time.

[0013] This utility model discloses an adjustable silicon carbide micro powder mixing device. Through the cooperation between the screen plate, the adjusting shaft and the adjusting block, and the mounting groove, positioning pin and positioning hole, the screen plate and the fixed frame can be quickly disassembled and assembled. This facilitates the maintenance and cleaning of the screen plate, ensures the screening effect of the screen plate, improves screening efficiency and reduces the difficulty of maintenance and cleaning. Attached Figure Description

[0014] Figure 1 This is a practical embodiment; Figure 2 This is a top view of the feeding unit according to an embodiment of this utility model; Figure 3 This is an embodiment of the utility model. Figure 2 AA section view in the middle; Figure 4 This is a schematic diagram of the installation structure of the fixing frame and the screen plate according to an embodiment of this utility model; Figure 5 This is an embodiment of the utility model. Figure 4 An enlarged view of A in the image.

[0015] The attached diagram lists the components represented by each number as follows: 1. Base; 2. Drive motor; 3. Drive ring; 4. Mixing cylinder; 5. Discharge unit; 51. Collection bin; 52. Discharge hopper; 53. Screening motor; 54. Swing head; 55. Support rod; 56. Fixing frame; 57. Return spring; 58. Screening plate; 59. Locking block; 501. Locking groove; 502. Adjusting shaft; 503. Adjusting block; 504. Mounting block; 505. Positioning pin; 506. Mounting groove; 507. Positioning hole. Detailed Implementation

[0016] To make the purpose and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific implementations of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0017] like Figure 1 As shown, an adjustable silicon carbide micro powder mixing device includes a base 1. A drive motor 2 is connected to the surface of the base 1. Two drive rings 3 are connected to the drive end of the drive motor 2. A mixing cylinder 4 is connected to the inner side wall of the two drive rings 3. A feeding unit 5 is connected to one end of the mixing cylinder 4 and located at the input end of the mixing cylinder 4. The feeding unit 5 includes a collection bin 51. A feeding hopper 52 is connected to the bottom end of the collection bin 51. Four support rods 55 are connected to the inner bottom side of the collection bin 51. A fixing frame 56 is connected to the outer surface of the four support rods 55. A sieve plate 58 is connected to the inner side wall of the fixing frame 56. A return spring 57 is connected to the outer surface of the four support rods 55 and located at the bottom surface of the fixing frame 56.

[0018] like Figure 1-3 As shown, the surface of the screening plate 58 has multiple screening holes. Screening motors 53 are connected to both sides of the collection bin 51. Swing heads 54 are connected to the drive ends of the two screening motors 53, located on the inner wall of the collection bin 51. Both swing heads 54 are located above the fixed frame 56. Locking blocks 59 are connected to both sides of the screening plate 58. Locking grooves 501 are correspondingly formed on the upper surface of the fixed frame 56 and the two locking blocks 59. Adjustable... The outer surface of the bottom end of the joint shaft 502 and the two adjusting shafts 502 are connected to adjusting blocks 503. It should be noted that the raw material in the collection bin 51, with the cooperation of the swing head 54 driven by the two screening motors 53, can continuously guide and drive the fixed frame 56, causing the fixed frame 56 to slide up and down along the support rod 55. As the fixed frame 56 and the screening plate 58 slide, the raw material can be screened, and the fine raw material is sent into the mixing cylinder 4 through the feeding hopper 52, thereby achieving the mixing effect.

[0019] like Figure 2-5 As shown, mounting blocks 504 are connected to the bottom surface of the fixed frame 56 at corresponding positions to the two adjusting blocks 503. A mounting groove 506 is provided on one side surface of the mounting block 504 at a position corresponding to the rotation path of one end of the adjusting block 503. A positioning pin 505 is provided on the upper surface of one end of the adjusting block 503. A positioning hole 507 is provided on the bottom surface of the fixed frame 56, located on the inner top side of the mounting groove 506, corresponding to the positioning pin 505. The adjusting block 503 is connected to the screen plate 58 via an adjusting shaft 502. The inner diameter of the fixed frame 56 is adapted to the outer diameter of the screen plate 58. The inner diameter of the engaging groove 501 is adapted to the outer diameter of the engaging block 59, the inner diameter of the mounting groove 506 is adapted to the sliding path of the adjusting block 503, and the inner diameter of the positioning hole 507 is adapted to the outer diameter of the positioning pin 505. It should be noted that the adjusting shaft 502 can drive the adjusting block 503 to rotate. As the adjusting block 503 rotates, the positioning pin 505 connected to one end can engage with the positioning hole 507, thereby achieving the effect of quick disassembly and assembly of the screen plate 58, facilitating maintenance and cleaning of the screen plate 58 and ensuring the screening effect.

[0020] The working principle of this utility is as follows: put the raw material into the collection bin 51, start the screening motor 53, drive the swing head 54 to rotate continuously. As the swing head 54 rotates, the fixed frame 56 and the screening plate 58 slide down along the four support rods 55. When the swing head 54 is lifted, the return spring 57 drives the fixed frame 56 and the screening plate 58 to return to the original position, thus achieving the screening effect. Rotate the two adjusting shafts 502 to one side, causing the adjusting block 503 to rotate along the inner wall of the mounting groove 506 of the mounting block 504. The positioning pin 505 separates from the positioning hole 507, and the adjusting block 503 separates from the mounting groove 506. Then lift the screen plate 58 upwards, and the locking block 59 separates from the inner wall of the locking groove 501, so that the screen plate 58 can be cleaned and maintained.

[0021] The above are merely preferred embodiments of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model shall be implemented according to conventional methods in the art unless otherwise specified or limited.

Claims

1. An adjustable silicon carbide micro powder mixing device, characterized in that: Includes a base (1), on the surface of the base (1) is connected a drive motor (2), the drive end of the drive motor (2) is connected to two drive rings (3), the inner sidewalls of the two drive rings (3) are connected to a mixing cylinder (4), and one end of the mixing cylinder (4) and located at the input end of the mixing cylinder (4) is connected to a feeding unit (5). The feeding unit (5) includes a collection bin (51), the bottom of which is connected to a feeding hopper (52). Four support rods (55) are connected to the inner bottom side of the collection bin (51). A fixed frame (56) is connected to the outer surface of the four support rods (55). A screen plate (58) is connected to the inner side wall of the fixed frame (56). A return spring (57) is connected to the outer surface of the four support rods (55) and the bottom surface of the fixed frame (56).

2. The adjustable silicon carbide micro powder mixing device according to claim 1, characterized in that: The surface of the screening plate (58) is provided with multiple screening holes. Screening motors (53) are connected to both sides of the collection bin (51). The driving ends of the two screening motors (53) and located on the inner side wall of the collection bin (51) are connected to swing heads (54). The two swing heads (54) are located above the fixed frame (56).

3. The adjustable silicon carbide micro powder mixing device according to claim 2, characterized in that: Both sides of the screen plate (58) are connected to locking blocks (59). The upper surface of the fixed frame (56) and the two locking blocks (59) are respectively provided with locking grooves (501). The upper surfaces of both sides of the screen plate (58) are connected through adjusting shafts (502). The outer surfaces of the bottom ends of the two adjusting shafts (502) are connected to adjusting blocks (503).

4. The adjustable silicon carbide micro powder mixing device according to claim 3, characterized in that: The bottom surface of the fixed frame (56) is connected to the corresponding position of the two adjusting blocks (503) with mounting blocks (504). The mounting block (504) has a mounting groove (506) on one side surface corresponding to the rotation path of one end of the adjusting block (503). The upper surface of one end of the adjusting block (503) is provided with a positioning pin (505).

5. The adjustable silicon carbide micro powder mixing device according to claim 4, characterized in that: The bottom surface of the fixed frame (56) and the inner top side of the mounting groove (506) are provided with positioning holes (507) corresponding to the positioning pin (505). The adjusting block (503) is connected to the screen plate (58) through the adjusting shaft (502).

6. The adjustable silicon carbide micro powder mixing device according to claim 5, characterized in that: The inner diameter of the fixed frame (56) is adapted to the outer diameter of the screen plate (58), the inner diameter of the locking groove (501) is adapted to the outer diameter of the locking block (59), the inner diameter of the mounting groove (506) is adapted to the sliding path of the adjusting block (503), and the inner diameter of the positioning hole (507) is adapted to the outer diameter of the positioning pin (505).

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