CN209848956U

CN209848956U - Preparation device for silicon carbide device of new energy automobile

Info

Publication number: CN209848956U
Application number: CN201921595227.XU
Authority: CN
Inventors: 李晶; 卢红亮; 李勇刚; 蒋镄铠
Original assignee: Sichuan Silicon Core Micro Technology Co Ltd
Current assignee: Sichuan Silicon Core Micro Technology Co Ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2019-12-27
Anticipated expiration: 2029-09-24

Abstract

The utility model relates to a carborundum preparation technical field specifically is a preparation facilities for new energy automobile carborundum device, including preparing the case, the top both sides of preparation case are fixed with the hydro-cylinder, and the inside welding of preparation case has the reel, and department has seted up in the middle of the leading flank of preparation case and has got the thing mouth, and the inside of getting the thing mouth is provided with puts the thing frame, and the bottom surface welding of putting the thing frame has netted sheet metal, and the welding of the piston rod outer end of hydro-cylinder has the clamp plate, and the reel is square frame structure and inboard equidistant welding has a plurality of baffles, and a plurality of sloping platforms are. The utility model discloses an on putting into the reel of preparation incasement with the silicon raw materials, the clamp plate that is promoted by the hydro-cylinder is broken, sieves the whereabouts to putting the thing frame in from the reel, and its powder granule is further sieved the whereabouts to preparation bottom of the case portion to obtain the silicon raw materials of different particle diameters, be convenient for take according to the size of product, broken simultaneously go on with the screening simultaneously, saved the preparation time.

Description

Preparation device for silicon carbide device of new energy automobile

Technical Field

The utility model relates to a carborundum preparation technical field specifically is a preparation facilities for new energy automobile carborundum device.

Background

The pollution of motor vehicles has become an important source of air pollution, and the urgency of pollution control of the motor vehicles is increasingly prominent. Energy conservation and emission reduction become important topics for the development of the automobile industry. Therefore, the rapid development of new energy automobiles is a strategic measure for realizing energy conservation and emission reduction and promoting the sustainable development of the automobile industry. At present, the electric drive part of EVs (pure electric vehicles) and HEVs (hybrid electric vehicles) is composed of a new generation of silicon carbide (SiC) power devices. The silicon carbide has the advantages of high thermal conductivity, high breakdown field strength, high saturated electron drift rate and the like, so that the silicon carbide has an irreplaceable position in various fields. Silicon carbide requires crushing and screening of silicon raw materials before fabrication and molding. The existing equipment needs to be transferred and sieved after being crushed, and a plurality of processes consume time. In view of this, we propose a preparation facilities for new energy automobile carborundum device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a preparation facilities for new energy automobile carborundum device to the broken and screening of needs silicon raw materials that provide in solving above-mentioned background art separately goes on, its problem that takes trouble and time.

In order to achieve the above object, the utility model provides a following technical scheme:

a preparation device for a silicon carbide device of a new energy automobile comprises a preparation box, wherein oil cylinders are fixed on two sides of the top end of the preparation box, piston rods of the oil cylinders are connected with anti-blocking rods, a screen frame is welded inside the preparation box, square openings are formed in two sides of the top end of the preparation box, a fixing shell is welded at the edge of each square opening and located on the outer side of the preparation box, an object taking opening is formed in the middle of the front side face of the preparation box, an object placing frame is arranged inside the object taking opening, a net-shaped thin plate is welded on the bottom face of the object placing frame, a pressing plate is welded on the outer end of each piston rod of each oil cylinder, a spring is sleeved on the outer side of each piston rod of each oil cylinder, the pressing plate is located on the inner side of the preparation box and located on the top face of the screen frame, sleeve holes are formed in the top end of, one end of the horizontal bar is provided with a plurality of inclined platforms, the screen frame is of a square frame structure, a plurality of partition plates are welded on the inner side of the screen frame at equal intervals, and the inclined platforms are located between the partition plates.

Preferably, the inboard welding in the bottom surface of getting the thing mouth has branch, the other end of branch with the inner wall welding of preparation case, put the thing frame with branch sliding connection.

Preferably, a bottom door is arranged at the bottom of the front side of the preparation box, and a bottom door is hinged to one side of the bottom door.

Preferably, the oil cylinder is fixedly connected with the fixed shell through a bolt, and the center of the end face of the fixed shell is provided with an insertion hole.

Preferably, the spring is located between the oil cylinder and the anti-blocking rod, and the top surface of the cross bar is attached to the bottom surface of the pressing plate.

Preferably, the height of the inclined table is greater than the thickness of the transverse bar, and the bottom surface of the transverse bar is attached to the top surface of the screen frame.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this a preparation facilities for new energy automobile carborundum device, through putting into the reel of preparation incasement with the silicon raw materials, the clamp plate that is promoted by the hydro-cylinder is broken, sieves from the reel and falls to putting the thing frame in, its powder granule is further sieved and falls to preparation bottom of the case portion to obtain the silicon raw materials of different particle diameters, be convenient for take according to the size of product, broken simultaneously and the screening goes on simultaneously, has saved the preparation time.

2. This a preparation facilities for new energy automobile carborundum device has set up through the back at the clamp plate and has prevented the jam pole to the reel is arranged in to the sloping platform that makes to prevent jam pole bottom, because the spring extrusion of preventing the jam pole rear side just along with the clamp plate removes, does benefit to the garrulous silicon raw materials of shovel card in the reel, makes it broken by the clamp plate again, the effectual jam of avoiding the reel.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the preparation box of the present invention;

FIG. 3 is a schematic view of the structure of the storage frame of the present invention;

fig. 4 is an exploded view of the oil cylinder assembly of the present invention;

FIG. 5 is a schematic view of the anti-jamming rod of the present invention;

fig. 6 is a schematic view of the structure of the screen frame of the present invention.

In the figure: 1. preparing a box; 10. square opening; 11. a stationary case; 110. a jack; 12. an article taking opening; 13. a strut; 14. a storage frame; 140. a mesh sheet; 15. a bottom door opening; 150. a bottom door; 2. an oil cylinder; 20. pressing a plate; 21. a spring; 3. an anti-jamming rod; 30. trepanning; 31. a horizontal bar; 32. a sloping table; 4. a screen frame; 40. a separator.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "center", "center line", "longitudinal", "lateral", "length", "width", "thickness", "depth", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be taken as limiting the invention, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example 1

A preparation device for a silicon carbide device of a new energy automobile is provided, in order to simultaneously perform crushing and screening of a silicon raw material, the invention is provided with a preparation box 1, an oil cylinder 2 and a screen frame 4, as a preferred embodiment, as shown in figure 1, figure 2, figure 3 and figure 4, the preparation device comprises a preparation box 1, the oil cylinder 2 is fixed on two sides of the top end of the preparation box 1, a piston rod of the oil cylinder 2 is connected with an anti-blocking rod 3, the screen frame 4 is welded inside the preparation box 1, the square opening 10 is arranged on two sides of the top end of the preparation box 1, a fixing shell 11 is welded on the edge of the square opening 10 and positioned outside the preparation box 1, an object taking opening 12 is arranged in the middle of the front side surface of the preparation box 1, an object placing frame 14 is arranged inside the object placing opening 12, a reticular thin plate 140 is welded on the bottom surface of the object placing frame 14, a pressing plate 20 is welded on the outer end of the piston rod of the oil cylinder 2, the screen frame 4 is in a square frame structure, and a plurality of partition plates 40 are welded on the inner side of the screen frame at equal intervals.

In this embodiment, the pressing plate 20 is made of high manganese steel, which has rigid strength and is resistant to impact and pressure, so that it is durable, and the preparation box 1 is made of cast iron and has a box structure with an open top for pouring silicon raw material.

Furthermore, a support rod 13 is welded on the inner side of the bottom surface of the object taking opening 12, the other end of the support rod 13 is welded with the inner wall of the preparation box 1, the object placing frame 14 is connected with the support rod 13 in a sliding mode, so that the object placing frame 14 is stably supported, the mesh-shaped thin plate 140 is made of a 1mm stainless steel plate into a mesh-shaped structure, the mesh-shaped thin plate has elasticity and pressure resistance, after the mesh-shaped thin plate is crushed, the bottom of the mesh-shaped thin plate 140 can be knocked by a hammer from the bottom door opening 15, the crushed silicon raw material in the object placing frame 14 is bounced, and fine crushed powder further falls from holes of.

Specifically, the bottom of the front side surface of the preparation box 1 is provided with a bottom door 15, one side of the bottom door 15 is hinged with a bottom door 150, the bottom door 150 is opened, and the powdery silicon raw material accumulated at the bottom of the preparation box 1 is raked out by a rake.

Besides, the oil cylinder 2 is fixedly connected with the fixed shell 11 through a bolt, the center of the end face of the fixed shell 11 is provided with a jack 110, a piston rod of the oil cylinder 2 conveniently penetrates through the jack 110 to be connected with the pressing plate 20 inside the preparation box 1, and the two pressing plates 20 are driven to be close to and separated from each other through the extension and contraction of the piston rod of the oil cylinder.

Example 2

As the second embodiment of the present invention, in order to avoid the blockage of the silicon raw material, the inventor has set the anti-plugging rod 3, as an preferred embodiment, as shown in fig. 5 and fig. 6, the top end of the anti-plugging rod 3 has been provided with the trepanning 30, the trepanning 30 is cup jointed with the piston rod of the oil cylinder 2, the bottom welding of the anti-plugging rod 3 has the cross bar 31, one end of the cross bar 31 is provided with a plurality of ramps 32, and a plurality of ramps 32 are located between a plurality of baffles 40.

In this embodiment, the anti-jamming rod 3, the cross bars 31 and the plurality of ramps 32 are made of cast iron and are integrally formed, so that the anti-jamming rod is rigid in strength and durable in use.

Further, the spring 21 is located between the oil cylinder 2 and the anti-blocking rod 3, and the spring 21 can push the anti-blocking rod 3 against the back of the pressing plate 20 by its own elastic force, and move along with it. The top surface of the horizontal bar 31 is attached to the bottom surface of the pressing plate 20, so that a gap is prevented from being generated and the silicon raw material is prevented from leaking.

Specifically, the height of sloping platform 32 is greater than the thickness of horizontal bar 31, the bottom surface of horizontal bar 31 and the top surface laminating of reel 4, thereby sloping platform 32 just is located between a plurality of baffles 40, can push up the silicon raw materials of card between baffle 40 to between two clamp plates 20 and be crushed, when two clamp plates 20 draw close, the sloping platform 32 of two anti-blocking poles 3 contradicts, make spring 21 compressed, thereby sloping platform 32 contracts smoothly to flushing with the clamp plate 20 leading flank, avoid sloping platform 32 to be extruded and damaged.

The utility model discloses a preparation facilities for new energy automobile carborundum device is when using, pour the silicon raw materials on reel 4 from the top mouth of preparation case 1, switch on the power and the oil circuit of hydro-cylinder 2 make its work, its piston rod just stretches forward, thereby two clamp plates 20 are pushed close together and are extrudeed the silicon raw materials, simultaneously under the spring action of spring 21, anti-clogging rod 3 is pushed up tightly and is moved forward along with at the clamp plate 20 back, because the ramp 32 of anti-clogging rod 3 bottom is located between the baffle 40 of reel 4, thereby can push out the silicon raw materials of card between baffle 40, make the silicon raw materials upwards slide along ramp 32 to between the clamp plate 20 and be crushed, when the hydro-cylinder return stroke motion, the silicon raw materials just passes to the thing frame 14 of putting of below from between the baffle 40 of reel 4, the fine crushing powder continues to fall to the bottom of preparation case 1 from the hole of the netted sheet metal 140 of putting the bottom of frame 14 and accumulate simultaneously, after the silicon raw material is crushed, the bottom door 150 is opened, the bottom of the mesh-shaped thin plate 140 is beaten by a hammer from the bottom door opening 15, the crushed silicon raw material in the storage frame 14 is bounced, the fine powder further falls from the holes of the mesh-shaped thin plate 140, and the powder-shaped silicon raw material accumulated at the bottom of the preparation box 1 is raked out by a rake.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a preparation facilities for new energy automobile carborundum device which characterized in that: comprises a preparation box (1), wherein oil cylinders (2) are fixed on two sides of the top end of the preparation box (1), piston rods of the oil cylinders (2) are connected with anti-blocking rods (3), a screen frame (4) is welded inside the preparation box (1), square openings (10) are formed in two sides of the top end of the preparation box (1), a fixing shell (11) is welded at the edge of each square opening (10) and positioned outside the preparation box (1), an object taking opening (12) is formed in the middle of the front side surface of the preparation box (1), an object placing frame (14) is arranged inside the object taking opening (12), a net-shaped thin plate (140) is welded on the bottom surface of the object placing frame (14), a pressing plate (20) is welded at the outer end of the piston rod of the oil cylinder (2), a spring (21) is sleeved outside the piston rod of the oil cylinder (2), the pressing plate (20) is positioned inside the preparation box (1) and positioned on the top, trepanning (30) have been seted up on the top of anti-clogging rod (3), trepanning (30) with the piston rod of hydro-cylinder (2) cup joints, the bottom welding of anti-clogging rod (3) has horizontal bar (31), the one end of horizontal bar (31) is equipped with a plurality of sloping platforms (32), reel (4) are square frame structure and inboard equidistant welding and have a plurality of baffles (40), and are a plurality of sloping platforms (32) are located a plurality of between baffle (40).

2. The manufacturing device for the silicon carbide device of the new energy automobile according to claim 1, characterized in that: get the inboard welding in bottom surface of thing mouth (12) and have branch (13), the other end of branch (13) with the inner wall welding of preparation case (1), put thing frame (14) with branch (13) sliding connection.

3. The manufacturing device for the silicon carbide device of the new energy automobile according to claim 1, characterized in that: a bottom door (15) is arranged at the bottom of the front side surface of the preparation box (1), and a bottom door (150) is hinged to one side of the bottom door (15).

4. The manufacturing device for the silicon carbide device of the new energy automobile according to claim 1, characterized in that: the oil cylinder (2) is fixedly connected with the fixed shell (11) through a bolt, and the center of the end face of the fixed shell (11) is provided with an insertion hole (110).

5. The manufacturing device for the silicon carbide device of the new energy automobile according to claim 1, characterized in that: the spring (21) is positioned between the oil cylinder (2) and the anti-blocking rod (3), and the top surface of the cross bar (31) is attached to the bottom surface of the pressing plate (20).

6. The manufacturing device for the silicon carbide device of the new energy automobile according to claim 1, characterized in that: the height of the inclined table (32) is larger than the thickness of the transverse strips (31), and the bottom surfaces of the transverse strips (31) are attached to the top surface of the screen frame (4).