Three-stage crushing device for silicon carbide products

Abstract

The utility model is suitable for silicon carbide product processing technical field provides silicon carbide product tertiary crushing device, include: base, fixedly connected in the support plate of base top, fixedly connected in the hopper of support plate side, fixedly connected in the electric push rod of hopper side, fixedly connected in the transmission plate of electric push rod output end, fixedly connected in the moving block of transmission plate both ends, fixedly connected in the transmission rod of moving block one side, rotationally connected in the blanking plate of hopper bottom, fixedly connected in the rotary plate of blanking plate side, fixedly connected in the crushing chamber of support plate side, can utilize the rotation of blanking plate and realize orderly feeding, avoid the influence of too much one time blanking on the progress of crushing work, the vibration subassembly that sets up can carry out quick screening treatment to the material after crushing, screen out the material that has not been completely screened, convenient for its again smash, has promoted the crushing effect.

Description

Technical Field

[0001] This utility model belongs to the field of silicon carbide product processing technology, and in particular relates to a three-stage crushing device for silicon carbide products. Background Technology

[0002] Silicon carbide products are various products with silicon carbide as the main component. They have the characteristics of high hardness, high temperature resistance, high thermal conductivity, and strong chemical stability. They are widely used in many fields such as semiconductors, machinery, and energy. The following are some common silicon carbide products. When processing silicon carbide products, they need to be crushed.

[0003] However, when many silicon carbide products are crushed, the crushing device cannot feed the material in an orderly manner, which leads to too much silicon carbide being fed at one time, affecting the crushing effect and making it impossible to screen the crushed silicon carbide products and separate the incompletely crushed parts.

[0004] Therefore, it is essential to design a three-stage crushing device for silicon carbide products. Utility Model Content

[0005] This utility model provides a three-stage crushing device for silicon carbide products, which aims to solve the problem that many current silicon carbide products cannot be fed in an orderly manner during crushing, resulting in excessive feeding of silicon carbide products at one time, affecting the crushing effect, and making it impossible to screen the crushed silicon carbide products and separate the incompletely crushed parts.

[0006] This utility model is implemented as follows: a three-stage crushing device for silicon carbide products includes: a base; a support plate fixedly connected to the top of the base; a hopper fixedly connected to the side of the support plate; an electric push rod fixedly connected to the side of the hopper; a transmission plate fixedly connected to the output end of the electric push rod; moving blocks fixedly connected to both ends of the transmission plate; a transmission rod fixedly connected to one side of the moving blocks; a discharge plate rotatably connected to the bottom of the hopper; a rotating plate fixedly connected to the side of the discharge plate; a crushing chamber fixedly connected to the side of the support plate; a crushing roller disposed inside the crushing chamber; and a discharge port fixedly connected to the bottom of the crushing chamber; and a vibration assembly disposed above the base, the vibration assembly being used for screening the crushed product.

[0007] Preferably, a connecting plate is fixedly connected to the top of the spring, a vibration motor is fixedly connected to the side of the connecting plate, a transmission motor is set at one end of the vibration motor and fixedly connected to the connecting plate, a bidirectional screw is fixedly connected to the output end of the transmission motor, a slide plate is threadedly connected to the surface of the bidirectional screw and slidably connected to the connecting plate, a rack is fixedly connected to the top of the slide plate, two sets of sieve plates are rotatably connected inside the connecting plate, and a gear meshes with the top of the rack and is fixedly connected to the sieve plates.

[0008] Preferably, two sets of feeding plates are symmetrically arranged, and the two sets of feeding plates completely enclose the bottom of the hopper.

[0009] Preferably, the transmission rod is vertically arranged on one side of the moving block, and the transmission rod forms a lifting structure through an electric push rod.

[0010] Preferably, the rotating plate has a groove inside that matches the size of the transmission rod, and the center of the rotating plate is fixedly connected to the feeding plate.

[0011] Preferably, the discharge port is hopper-shaped and completely covers the crushing chamber.

[0012] Preferably, the slide plate is configured to slide in opposite directions via a bidirectional screw, and the sieve plate is configured to rotate via gears.

[0013] Preferably, the two sets of screening plates are tightly fitted together, and the two sets of screening plates are located directly below the feed inlet.

[0014] Compared with related technologies, the three-stage crushing device for silicon carbide products provided by this utility model has the following beneficial effects: The rotating feed plate can be used to achieve orderly feeding, avoiding excessive feeding at one time from affecting the crushing process. The set vibration component can quickly screen the crushed material, screening out the material that has not been completely screened, which is convenient for further crushing and improves the crushing effect. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the transmission rod structure of this utility model; Figure 3 This is a schematic diagram of the position and structure of the crushing roller of this utility model; Figure 4 This is a schematic diagram of the spring position structure of this utility model; Figure 5 This is a schematic diagram of the skateboard position structure of this utility model.

[0016] In the diagram: 1. Base; 2. Support plate; 3. Hopper; 4. Electric push rod; 5. Transmission plate; 6. Moving block; 7. Transmission rod; 8. Rotating plate; 9. Feeding plate; 10. Crushing chamber; 11. Crushing roller; 12. Feeding port; 13. Vibration assembly; 1301. Spring; 1302. Connecting plate; 1303. Vibration motor; 1304. Transmission motor; 1305. Bidirectional screw; 1306. Slide plate; 1307. Rack; 1308. Gear; 1309. Screening plate. Detailed Implementation

[0017] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.

[0018] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments. Example

[0019] A preferred embodiment of the three-stage crushing device for silicon carbide products provided by this utility model is, for example... Figures 1-5 The device shown is a three-stage crushing unit for silicon carbide products, comprising: a base 1; a support plate 2 fixedly connected to the top of the base 1; a hopper 3 fixedly connected to the side of the support plate 2; an electric push rod 4 fixedly connected to the side of the hopper 3; a transmission plate 5 fixedly connected to the output end of the electric push rod 4; moving blocks 6 fixedly connected to both ends of the transmission plate 5; a transmission rod 7 fixedly connected to one side of the moving blocks 6; a discharge plate 9 rotatably connected to the bottom of the hopper 3; a rotating plate 8 fixedly connected to the side of the discharge plate 9; a crushing chamber 10 fixedly connected to the side of the support plate 2; a crushing roller 11 disposed inside the crushing chamber 10; and a discharge port 12 fixedly connected to the bottom of the crushing chamber 10; and a vibration assembly 13 disposed above the base 1, which can be used to screen the crushed product.

[0020] In this embodiment, the silicon carbide product to be crushed is placed inside the hopper 3, the crushing roller 11 is switched on and turned on, and then the electric push rod 4 is turned on. The electric push rod 4 controls the transmission plate 5 and the moving block 6 to descend, and the transmission rod 7 descends accordingly and slides inside the rotating plate 8. When moving, it pushes the rotating plate 8, causing it to drive the feeding plate 9 to rotate downward, opening a gap at the bottom of the hopper 3 so that the product can fall down, achieving orderly feeding and avoiding too much material falling at once, which would affect the crushing work. Subsequently, the silicon carbide product will be crushed by the crushing roller 11 and finally fall into the vibrating component 13 through the feeding port 12.

[0021] In a further preferred embodiment of this utility model, the vibration assembly 13 includes: a spring 1301 fixedly connected to the top of the base 1; a connecting plate 1302 fixedly connected to the top of the spring 1301; a vibration motor 1303 fixedly connected to the side of the connecting plate 1302; a transmission motor 1304 disposed at one end of the vibration motor 1303 and fixedly connected to the connecting plate 1302; a bidirectional screw 1305 fixedly connected to the output end of the transmission motor 1304; a sliding plate 1306 threadedly connected to the surface of the bidirectional screw 1305 and slidably connected to the connecting plate 1302; a rack 1307 fixedly connected to the top of the sliding plate 1306; two sets of sieve plates 1309 rotatably connected inside the connecting plate 1302; and a gear 1308 meshing with the top of the rack 1307 and fixedly connected to the sieve plates 1309.

[0022] In this embodiment, when the material falls onto the screening plate 1309, the vibration motor 1303 is turned on. With the cooperation of the spring 1301, the screening plate 1309 will be in screening mode to screen the material. The material that has not been crushed will remain on the screening plate 1309. After cleaning up the screened material, the drive motor 1304 is turned on to control the bidirectional screw 1305 to rotate. The two sets of sliding plates 1306 move away from each other and drive the gear 1308 to rotate. At this time, the two sets of screening plates 1309 will rotate downward to discharge the material that has not been completely crushed. Finally, the operator can put this material back into the equipment for crushing again.

[0023] In a further preferred embodiment of this utility model, two sets of feeding plates 9 are symmetrically arranged, and the two sets of feeding plates 9 completely enclose the bottom of the hopper 3.

[0024] In this embodiment, the problem of silicon carbide products falling out of the hopper 3 can be avoided.

[0025] In a further preferred embodiment of this utility model, the transmission rod 7 is vertically arranged on one side of the moving block 6, and the transmission rod 7 forms a lifting structure through the electric push rod 4.

[0026] In this embodiment, the electric push rod 4 is opened, and the electric push rod 4 controls the transmission plate 5 and the moving block 6 to descend. The transmission rod 7 descends accordingly and slides inside the rotating plate 8. In a further preferred embodiment of this utility model, the rotating plate 8 is provided with a sliding groove that matches the size of the transmission rod 7, and the center of the rotating plate 8 is fixedly connected to the feeding plate 9.

[0027] In this embodiment, when the transmission rod 7 moves, it pushes the rotating plate 8, causing it to drive the feeding plate 9 to rotate downwards, opening a gap at the bottom of the hopper 3 so that the product can fall down, thus achieving orderly feeding.

[0028] In a further preferred embodiment of the present invention, the discharge port 12 is shaped like a bucket, and the discharge port 12 completely covers the crushing chamber 10.

[0029] In this embodiment, the bucket-shaped design reduces the bottom area of ​​the crushing chamber 10, thereby allowing the material to be better discharged into the interior of the vibration component 13.

[0030] In a further preferred embodiment of the present invention, the slide plate 1306 forms a reverse sliding structure through the bidirectional screw 1305, and the sieve plate 1309 forms a rotating structure through the gear 1308.

[0031] In this embodiment, the drive motor 1304 is turned on to control the bidirectional screw 1305 to rotate, and the two sets of slide plates 1306 move away from each other, thereby driving the gear 1308 to rotate.

[0032] In a further preferred embodiment of the present invention, the two sets of sieve plates 1309 are tightly fitted together, and the two sets of sieve plates 1309 are located directly below the discharge port 12.

[0033] In this embodiment, when the two sets of screen plates 1309 rotate downwards, they will discharge the material that has not been completely crushed. Finally, the operator can put this material back into the equipment for further crushing.

[0034] In this embodiment, the engagement between the inverted convex locking block 208 and the slot 207 improves the firmness and stability of the initial engagement between the rotating rod 202 and the mounting base 211.

[0035] In summary, the rotation of the feeding plate 9 can be used to achieve orderly feeding, avoiding excessive feeding at one time from affecting the crushing process. The vibration component 13 can quickly screen the crushed material, screening out the material that has not been completely screened, making it easier to crush it again and improving the crushing effect.

[0036] It is worth noting that the circuits, electronic components, and modules involved in this utility model are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.

[0037] It should be understood that the disclosed apparatus can be implemented in other ways, given the several embodiments provided in this application. For example, the apparatus embodiments described above are merely illustrative; the division of units described above is only a logical functional division, and in actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or communication connections shown or discussed may be through some interfaces; the indirect coupling or communication connections between devices or units may be telecommunications or other forms.

[0038] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.

Claims

1. A three-stage crushing device for silicon carbide products, characterized in that, include: Base (1); A support plate (2) is fixedly connected to the top of the base (1), a hopper (3) is fixedly connected to the side of the support plate (2), an electric push rod (4) is fixedly connected to the side of the hopper (3), a transmission plate (5) is fixedly connected to the output end of the electric push rod (4), a moving block (6) is fixedly connected to both ends of the transmission plate (5), a transmission rod (7) is fixedly connected to one side of the moving block (6), a discharge plate (9) is rotatably connected to the bottom of the hopper (3), and a rotating plate (8) is fixedly connected to the side of the discharge plate (9); a crushing chamber (10) is fixedly connected to the side of the support plate (2), a crushing roller (11) is set inside the crushing chamber (10), and a discharge port (12) is fixedly connected to the bottom of the crushing chamber (10). The vibration assembly (13) is disposed above the base (1) and can be used to screen the crushed product.

2. The three-stage crushing device for silicon carbide products as described in claim 1, characterized in that, The vibration assembly (13) includes: a spring (1301) fixedly connected to the top of the base (1), a connecting plate (1302) fixedly connected to the top of the spring (1301), a vibration motor (1303) fixedly connected to the side of the connecting plate (1302), a transmission motor (1304) disposed at one end of the vibration motor (1303) and fixedly connected to the connecting plate (1302), a bidirectional screw (1305) fixedly connected to the output end of the transmission motor (1304), a slide plate (1306) threadedly connected to the surface of the bidirectional screw (1305) and slidably connected to the connecting plate (1302), a rack (1307) fixedly connected to the top of the slide plate (1306), two sets of sieve plates (1309) rotatably connected inside the connecting plate (1302), and a gear (1308) meshing with the top of the rack (1307) and fixedly connected to the sieve plates (1309).

3. The three-stage crushing device for silicon carbide products as described in claim 1, characterized in that, The feeding plates (9) are symmetrically arranged in two sets, and the two sets of feeding plates (9) completely enclose the bottom of the hopper (3).

4. The three-stage crushing device for silicon carbide products as described in claim 1, characterized in that, The transmission rod (7) is vertically arranged on one side of the moving block (6), and the transmission rod (7) forms a lifting structure through the electric push rod (4).

5. The three-stage crushing device for silicon carbide products as described in claim 1, characterized in that, The rotating plate (8) has a sliding groove inside that matches the size of the transmission rod (7), and the center of the rotating plate (8) is fixedly connected to the feeding plate (9).

6. The three-stage crushing device for silicon carbide products as described in claim 1, characterized in that, The discharge port (12) is shaped like a bucket, and the discharge port (12) completely covers the crushing chamber (10) from all sides.

7. The three-stage crushing device for silicon carbide products as described in claim 2, characterized in that, The slide plate (1306) forms a reverse sliding structure through a bidirectional screw (1305), and the sieve plate (1309) forms a rotating structure through a gear (1308).

8. The three-stage crushing device for silicon carbide products as described in claim 2, characterized in that, The two sets of screening plates (1309) are closely fitted together, and the two sets of screening plates (1309) are located directly below the discharge port (12).

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