Device for batching silicon carbide

Abstract

The utility model discloses a device for batching silicon carbide, which comprises a box body, the upper side of the box body is fixedly connected with a feed hopper, the inner side of the feed hopper is slidably connected with a baffle, the lower side of the box body is fixedly connected with a first servo motor, and an output shaft of the first servo motor penetrates through the box body. A first servo motor is fixedly connected to the lower side of the box body, a first rotating rod is fixedly connected to an output shaft of the first servo motor through a coupler, a plurality of stirring blocks are fixedly connected to the outer side of the first rotating rod, a discharging pipe is fixedly connected to the lower side of the box body, and the discharging pipe communicates with the interior of the box body; a valve body is arranged on the outer side of the discharging pipe, a filling mechanism is arranged on the lower side of the feeding hopper and used for evenly filling, and a driving mechanism is arranged on one side of the box body and used for driving the filling mechanism. The raw material adding device has the advantage that raw materials can be uniformly added for multiple times.

Description

Technical Field

[0001] The utility model relates to the technical field of silicon carbide, in particular to a device for silicon carbide batching. Background Art

[0002] Silicon carbide is an important industrial material, usually used to manufacture high temperature resistant, corrosion resistant and wear resistant ceramic products, grinding materials, refractory materials, etc. When preparing silicon carbide, certain ingredients are usually required, mainly including carbon source and silicon source. The proportion and formula of the ingredients have an important influence on the performance and characteristics of the final silicon carbide product. During the production process, the proportion of ingredients, mixing uniformity and sintering process need to be precisely controlled to ensure that the final product has the required physical and chemical properties.

[0003] The utility model patent with the authorization announcement number CN219482323U discloses a device for silicon carbide batching, including a batching box, a motor is installed at the middle position of the bottom surface of the batching box, and the output end of the motor passes through the bottom surface of the batching box and is fixedly connected to a rotating rod, a stirring blade is provided on the rotating rod, and a fixed rod is provided below the stirring blade, and a scraper is provided at one end of the fixed rod. By pulling out the baffle plate on the feed hopper, the silicon carbide raw material is added to the batching box, wherein after the feeding is completed, the baffle plate is plugged into the feed hopper, so that the batching process can be placed in a closed environment, and the dust generated during the batching process is prevented from splashing everywhere, so as to facilitate the protection of the surrounding working environment, which is conducive to improving the environmental protection of the device. After the feeding, the rotating rod is driven by the motor to rotate, so that the stirring blades, spiral blades on the rotating rod and the scraper at one end of the fixed rod are rotated, and the silicon carbide raw material in the batching box can be batched.

[0004] Regarding the above scheme: the reference document adds materials to the inside of the feed hopper so that the raw materials of silicon carbide can smoothly enter the interior of the batching box, and then the spiral blades and stirring blades are used to mix the raw materials. However, when the staff adds the materials through the feed hopper, they add the materials at one time, and the one-time addition of materials may make the subsequent materials not mixed evenly, thereby reducing the uniformity of the silicon carbide raw materials during stirring and mixing. Utility Model Content

[0005] The purpose of the utility model is to provide a device for silicon carbide batching, which has the advantage of being able to add raw materials multiple times and relatively evenly, and solves the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A device for silicon carbide batching comprises a box body, a feed hopper is fixedly connected to the upper side of the box body, a baffle is slidably connected to the inner side of the feed hopper, a first servo motor is fixedly connected to the lower side of the box body, an output shaft of the first servo motor passes through the box body, and the output shaft of the first servo motor is fixedly connected to a first rotating rod through a coupling, a stirring block is fixedly connected to the outer side of the first rotating rod, and a plurality of stirring blocks are provided, a discharge pipe is fixedly connected to the lower side of the box body, and the discharge pipe is connected to the interior of the box body, a valve body is provided on the outer side of the discharge pipe, a filling mechanism is provided on the lower side of the feed hopper, and the filling mechanism is used for uniform filling, and a driving mechanism is provided on one side of the box body, and the driving mechanism is used for driving the filling mechanism.

[0008] As a preferred solution of the utility model, the filling mechanism includes a first fixed frame fixedly connected to the inner side of the box body, a second rotating rod is rotatably connected to the inner side of the first fixed frame, a filling plate is fixedly connected to the circumferential side of the second rotating rod, and the filling plate matches the inner channel of the first fixed frame, one end of the second rotating rod passes through the first fixed frame and the box body, and a driven gear is fixedly connected to its outer end portion, and the driven gear is arranged on the outer side of the box body, and a rack is slidably connected to one side of the box body, and one side of the rack is meshed with the driven gear.

[0009] As a preferred solution of the utility model, two second rotating rods distributed in parallel and at intervals are connected to the middle of the first fixed frame, and the filling plates on each second rotating rod are symmetrically distributed with the central axis of the first fixed frame as the center.

[0010] As a preferred solution of the utility model, the driving mechanism includes a mounting plate fixedly connected to one side of the box body, a first incomplete gear and a second incomplete gear are rotatably connected to one side of the box body, a connecting rod is fixedly connected to one side of the first incomplete gear and the second incomplete gear, one end of the two connecting rods are rotatably connected to the mounting plate, the outer sides of the two connecting rods are transmission-connected with belts, a second fixed plate is fixedly connected to one side of the mounting plate, a second servo motor is fixedly connected to the upper side of the second fixed plate, the output shaft of the second servo motor passes through the mounting plate, and the output shaft of the second servo motor is fixedly connected to one of the connecting rods through a coupling.

[0011] As a preferred solution of the utility model, a limiting plate is fixedly connected to one side of the box body, a limiting groove is opened on one side of the rack, the limiting plate is arranged on the inner side of the limiting groove, and the rack is slidably connected to the outer side of the limiting plate.

[0012] As a preferred solution of the utility model, a reinforcement block is fixedly connected to the lower side of the box body, and the reinforcement block is fixedly connected to the outer side of the first servo motor.

[0013] As a preferred solution of the utility model, the outer side of the first rotating rod is rotatably connected to a limiting ring block, and the limiting ring block is fixedly connected to the lower side of the first fixed frame.

[0014] As a preferred solution of the utility model, a first guide block and a second guide block are fixedly connected to the upper side of the first fixing frame, and one side of the first guide block and the second guide block are both inclined.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] The utility model arranges a filling mechanism between the feed hopper and the stirring block, and the filling plate is driven by the driving mechanism to reciprocate up and down, so that the materials accumulated on the upper side of the first fixed frame can fall to the inner bottom of the box body multiple times and more evenly, and be mixed with other silicon carbide raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the belt in the embodiment of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the first incomplete gear and the second incomplete gear in the embodiment of the utility model;

[0021] Figure 5 It is a schematic diagram of the structure of the reinforcement block and the limiting ring block in the embodiment of the utility model.

[0022] In the figure: 1. box body; 21. feed hopper; 22. baffle; 31. first servo motor; 32. first rotating rod; 33. stirring block; 34. discharge pipe; 35. valve body; 4. filling mechanism; 41. first fixed frame; 42. second rotating rod; 43. filling plate; 44. driven gear; 45. rack; 5. driving mechanism; 51. first incomplete gear; 52. second incomplete gear; 53. connecting rod; 54. belt; 55. mounting plate; 56. second fixed plate; 57. second servo motor; 61. limit plate; 62. limit groove; 71. first guide block; 72. second guide block; 8. reinforcement block; 9. limit ring block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5 The utility model provides a technical solution: a device for silicon carbide batching, comprising a box body 1, a feed hopper 21 is fixedly connected to the upper side of the box body 1, a baffle 22 is slidably connected to the inner side of the feed hopper 21, the feed hopper 21 can facilitate the staff to add materials to the inside of the box body 1, and the baffle 22 can play a certain closing role on the feed hopper 21, so that after the material is added, when it is stirred, it is not easy for a large amount of dust to float out, a first servo motor 31 is fixedly connected to the lower side of the box body 1, the output shaft of the first servo motor 31 passes through the box body 1, the output shaft of the first servo motor 31 is fixedly connected to the first rotating rod 32 through a coupling, the outer side of the first rotating rod 32 is fixedly connected to a stirring block 33, and a plurality of stirring blocks 33 are provided;

[0025] In addition, the first servo motor 31 can be connected to the stirring block 33 through the first rotating rod 32, and when the first servo motor 31 is in operation, it can smoothly drive the first rotating rod 32 and the stirring block 33 to rotate, and when the stirring block 33 rotates, it can smoothly stir the material added to the inside of the box body 1, so that the raw materials of silicon carbide can be mixed more evenly, and a discharge pipe 34 is fixedly connected to the lower side of the box body 1, and the discharge pipe 34 is connected to the inside of the box body 1, and a valve body 35 is arranged on the outer side of the discharge pipe 34, and the discharge pipe 34 can be used to discharge the mixed material, and the valve body 35 can open and close the discharge pipe 34, so as to facilitate the control of the material when it is taken out;

[0026] In addition, a filling mechanism 4 is provided on the lower side of the feed hopper 21, and the filling mechanism 4 is used for uniform filling. A driving mechanism 5 is provided on one side of the box body 1, and the driving mechanism 5 is used to drive the filling mechanism 4. The setting of the filling mechanism 4 enables the staff to add the material to the inner side of the box body 1 at one time, and then the material can be added to the inner side of other materials multiple times and more evenly, so as to achieve uniform mixing of multiple materials. At the same time, the setting of the driving mechanism 5 makes it simple and convenient for the staff to use the filling mechanism 4 when they need to.

[0027] See also Figure 1-4The filling mechanism 4 includes a first fixed frame 41 fixedly connected to the inner side of the box body 1, a second rotating rod 42 is rotatably connected to the inner side of the first fixed frame 41, a filling plate 43 is fixedly connected to the circumferential side of the second rotating rod 42, and the filling plate 43 matches the inner channel of the first fixed frame 41, one end of the second rotating rod 42 passes through the first fixed frame 41 and the box body 1, and a driven gear 44 is fixedly connected to its outer end, and the driven gear 44 is arranged on the outer side of the box body 1, and a rack 45 is slidably connected to one side of the box body 1, and one side of the rack 45 is meshed with the driven gear 44.

[0028] The first fixed frame 41 can play a role in installing and connecting the second rotating rod 42, so that the second rotating rod 42 can smoothly rotate inside the first fixed frame 41, and the filling plate 43 can rotate along with the second rotating rod 42;

[0029] When the filling plate 43 is in a horizontal state, it can limit the material added to the inner side of the box body 1. When the filling plate 43 rotates with the second rotating rod 42, a certain gap can be generated between the filling plate 43 and the first fixed frame 41, so that the material can smoothly flow to the inner bottom of the box body 1 and be mixed by the rotation of the stirring block 33. When the filling plate 43 is reset, the material can be restricted again so that the material no longer flows, thereby achieving uniform and multiple addition of the material through the repeated rotation of the filling plate 43. The setting of the rack 45 enables the second rotating rod 42 and the filling plate 43 to rotate smoothly through the driven gear 44 when the rack 45 moves up and down, thereby achieving the control of the filling plate 43 when filling the material.

[0030] Two second rotating rods 42 are connected to the middle of the first fixed frame 41 and are spaced apart from each other in parallel. The filling plates 43 on the second rotating rods 42 are symmetrically distributed around the central axis of the first fixed frame 41 .

[0031] See also Figure 1-4The driving mechanism 5 includes a mounting plate 55 fixedly connected to one side of the housing 1, a first incomplete gear 51 and a second incomplete gear 52 are rotatably connected to one side of the housing 1, the first incomplete gear 51 and the second incomplete gear 52 are both meshed with the rack 45, a connecting rod 53 is fixedly connected to one side of the first incomplete gear 51 and the second incomplete gear 52, the housing 1 can install and connect the first incomplete gear 51 and the second incomplete gear 52, and the first incomplete gear 51 and the second incomplete gear 52 are oriented in opposite directions, so that when the first incomplete gear 51 and the second incomplete gear 52 are in opposite directions, the first incomplete gear 51 and the second incomplete gear 52 are in opposite directions. When the first incomplete gear 51 is meshed with the rack 45, the second incomplete gear 52 will not be meshed with the rack 45, and vice versa when the second incomplete gear 52 is meshed with the rack 45, the first incomplete gear 51 will not be meshed with the rack 45, the rotation of the first incomplete gear 51 can drive the rack 45 to move upward, and the rotation of the second incomplete gear 52 can drive the rack 45 to move downward, so that the rack 45 can smoothly reciprocate up and down through the rotation of the first incomplete gear 51 and the second incomplete gear 52, and realize the positive and negative rotation of the driven gear 44 and the filler plate 43;

[0032] In addition, one end of the two connecting rods 53 is rotatably connected to the mounting plate 55, and the outer sides of the two connecting rods 53 are transmission-connected with belts 54. A pulley can be sleeved around the connecting rods 53, and the belt 54 is then wound around the pulley.

[0033] A second fixing plate 56 is fixedly connected to one side of the mounting plate 55, and a second servo motor 57 is fixedly connected to the upper side of the second fixing plate 56. The output shaft of the second servo motor 57 passes through the mounting plate 55, and the output shaft of the second servo motor 57 is fixedly connected to one of the connecting rods 53 via a coupling.

[0034] When the second servo motor 57 rotates, it can drive the first incomplete gear 51 and the second incomplete gear 52 to rotate through the belt 54, thereby driving the rack 45 to move up and down. During the lifting process of the rack 45, it can drive the driven gear 44 to rotate in the positive direction, thereby driving the filling plate 43 to swing back and forth.

[0035] See also Figure 1-4 : A limiting plate 61 is fixedly connected to one side of the box body 1, and a limiting groove 62 is provided on one side of the rack 45. The limiting plate 61 is arranged on the inner side of the limiting groove 62, and the rack 45 is slidably connected to the outer side of the limiting plate 61. The limiting plate 61 can limit the rack 45 through the limiting groove 62, so that the rack 45 can be sufficiently stable when it moves up and down through the rotation of the first incomplete gear 51 and the second incomplete gear 52, and is not prone to displacement, shaking, etc.

[0036] See also Figure 1-5: A reinforcement block 8 is fixedly connected to the lower side of the box body 1, and the reinforcement block 8 is fixedly connected to the outer side of the first servo motor 31. The reinforcement block 8 can reinforce the first servo motor 31 through the connection between itself and the box body 1, so that the first servo motor 31 can be sufficiently stable during use and is not prone to falling, shaking, tilting, etc.

[0037] See also Figure 1-5 : The outer side of the first rotating rod 32 is rotatably connected to a limiting ring block 9, and the limiting ring block 9 is fixedly connected to the lower side of the first fixed frame 41. The limiting ring block 9 can play a certain limiting role on the first rotating rod 32 through the connection between itself and the first fixed frame 41, thereby increasing the stability of the first rotating rod 32 during rotation, making it less likely for the first rotating rod 32 to shake or tilt during rotation.

[0038] See also Figure 1-5 : The upper side of the first fixed frame 41 is fixedly connected with the first guide block 71 and the second guide block 72, and one side of the first guide block 71 and the second guide block 72 are both inclined. The installation of the first guide block 71 and the second guide block 72, and the inclined setting of the first guide block 71 and the second guide block 72, make it possible for the material to be smoothly added to the upper side of the first fixed frame 41 by the staff at one time, and the material can smoothly flow to the inner bottom side of the box body 1 through the rotation opening and closing of the filling plate 43, and the material can smoothly slide to the upper side of the filling plate 43, and it is not easy for a large amount of material to accumulate at the corner of the first fixed frame 41.

[0039] Working principle: When the utility model is used, the staff can add the materials to be mixed to the inner side of the box body 1 through the feed hopper 21. After adding, the baffle 22 can be slid so that the baffle 22 can close the feed hopper 21 to reduce the floating of material particles, and the added materials will be accumulated on the upper side of the first fixed frame 41. At this time, the staff can start the first servo motor 31 and the second servo motor 57. When the first servo motor 31 is in operation, it can stir the material on the bottom side of the box body 1 through the stirring block 33 to mix it.

[0040] When the second servo motor 57 is in operation, it can drive the first incomplete gear 51 and the second incomplete gear 52 to rotate through the belt 54, and then drive the rack 45 to move up and down. During the lifting process of the rack 45, it can drive the driven gear 44 to rotate in the positive direction, thereby driving the filling plate 43 to swing back and forth. The materials accumulated on the upper side of the first fixed frame 41 can fall to the inner bottom of the box body 1 multiple times and more evenly, and mix with other silicon carbide raw materials, so that the mixing block 33 can mix and stir the various materials, and the mixing of the materials can be more even.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for batching silicon carbide, comprising a housing (1), characterized in that: The upper side of the box body (1) is fixedly connected to a feed hopper (21), the inner side of the feed hopper (21) is slidably connected to a baffle (22), the lower side of the box body (1) is fixedly connected to a first servo motor (31), the output shaft of the first servo motor (31) passes through the box body (1), the output shaft of the first servo motor (31) is fixedly connected to a first rotating rod (32) via a coupling, the outer side of the first rotating rod (32) is fixedly connected to a stirring block (33), and the There are multiple stirring blocks (33), a discharge pipe (34) is fixedly connected to the lower side of the box body (1), and the discharge pipe (34) is connected to the inside of the box body (1), a valve body (35) is arranged on the outer side of the discharge pipe (34), a filling mechanism (4) is arranged on the lower side of the feed hopper (21), and the filling mechanism (4) is used for uniform filling, and a driving mechanism (5) is arranged on one side of the box body (1), and the driving mechanism (5) is used for driving the filling mechanism (4).

2. The device for preparing silicon carbide according to claim 1, characterized in that: The filling mechanism (4) comprises a first fixed frame (41) fixedly connected to the inner side of the box body (1); a second rotating rod (42) is rotatably connected to the inner side of the first fixed frame (41); a filling plate (43) is fixedly connected to the circumference of the second rotating rod (42), and the filling plate (43) matches the inner channel of the first fixed frame (41); one end of the second rotating rod (42) passes through the first fixed frame (41) and the box body (1), and an outer end thereof is fixedly connected to a driven gear (44), and the driven gear (44) is arranged on the outer side of the box body (1); a rack (45) is slidably connected to one side of the box body (1), and one side of the rack (45) is meshed with the driven gear (44).

3. The device for preparing silicon carbide according to claim 2, characterized in that: The middle of the first fixed frame (41) is connected to two second rotating rods (42) that are spaced apart and parallel to each other, and the filling plates (43) on each second rotating rod (42) are symmetrically distributed with the central axis of the first fixed frame (41) as the center.

4. The device for silicon carbide batching according to claim 3, characterized in that: The driving mechanism (5) comprises a mounting plate (55) fixedly connected to one side of the housing (1); a first incomplete gear (51) and a second incomplete gear (52) are rotatably connected to one side of the housing (1); a connecting rod (53) is fixedly connected to one side of the first incomplete gear (51) and the second incomplete gear (52); one end of each of the two connecting rods (53) is rotatably connected to the mounting plate (55); belts (54) are transmission-connected to the outer sides of the two connecting rods (53); a second fixing plate (56) is fixedly connected to one side of the mounting plate (55); a second servo motor (57) is fixedly connected to the upper side of the second fixing plate (56); an output shaft of the second servo motor (57) passes through the mounting plate (55); and the output shaft of the second servo motor (57) is fixedly connected to one of the connecting rods (53) via a coupling.

5. The device for preparing silicon carbide according to claim 4, characterized in that: A limiting plate (61) is fixedly connected to one side of the box body (1), a limiting groove (62) is provided on one side of the rack (45), the limiting plate (61) is arranged on the inner side of the limiting groove (62), and the rack (45) is slidably connected to the outer side of the limiting plate (61).

6. The device for preparing silicon carbide according to claim 1, characterized in that: A reinforcing block (8) is fixedly connected to the lower side of the box body (1), and the reinforcing block (8) is fixedly connected to the outer side of the first servo motor (31).

7. The device for silicon carbide batching according to claim 2, characterized in that: The outer side of the first rotating rod (32) is rotatably connected to a limiting ring block (9), and the limiting ring block (9) is fixedly connected to the lower side of the first fixed frame (41).

8. The device for preparing silicon carbide according to claim 2, characterized in that: A first guide block (71) and a second guide block (72) are fixedly connected to the upper side of the first fixing frame (41); one side of the first guide block (71) and the second guide block (72) are both inclined.

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