CN212188735U

CN212188735U - Stirring equipment for silicon nitride powder

Info

Publication number: CN212188735U
Application number: CN202020392151.7U
Authority: CN
Inventors: 杨雪峰; 于红黎; 倪伟国
Original assignee: TORBOS ADVANCED CERAMICS Ltd
Current assignee: TORBOS ADVANCED CERAMICS Ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-12-22
Anticipated expiration: 2030-03-24

Abstract

The utility model provides a agitated vessel of silicon nitride powder, this kind of agitated vessel can use the agitator of different capacity, and the suitability is good. Including frame, lift cylinder, crossbeam and stirring part, the lift cylinder is vertical to be fixed in the upper end of frame, and the crossbeam is fixed on the telescopic link of lift cylinder, and stirring part comprises motor, (mixing) shaft and stirring rake, and the motor is fixed on the crossbeam, and the lower extreme at the (mixing) shaft is connected to the stirring rake, and the upper end of (mixing) shaft is connected with the pivot of motor the fixed slot has been seted up on the frame of stirring part below, is equipped with the support that can fix the agitator in the fixed slot, and the support includes that the cross section is the support body of V font and connects the fixed column at the support body edge, the support body can offset with the lateral wall of agitator and lean on, and still is equipped with the.

Description

Stirring equipment for silicon nitride powder

Technical Field

The utility model belongs to the technical field of agitating unit, concretely relates to agitated vessel of silicon nitride powder.

Background

The silicon nitride igniter is one of the igniters widely used at present, and in the production process of the silicon nitride igniter, one step is to manufacture a silicon nitride biscuit, 85-93 wt% of silicon nitride powder, 6-12 wt% of yttrium oxide powder and 1-3 wt% of aluminum oxide powder are required to be uniformly mixed, so that stirring equipment is required.

However, the capacity of the mixing drum of the mixing device on the market is fixed, when a small amount of mixing ratio is needed, the mixing drum with small capacity needs to be replaced, otherwise, a large amount of powder is adhered to the drum wall, so that the raw material waste is caused to a great extent, but the mixing device is not universal at present, and the large-capacity mixing drum and the small-capacity mixing drum cannot be directly replaced and used, so that the limitation of the device is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome prior art's defect, provide a agitated vessel of silicon nitride powder, this kind of agitated vessel can use the agitator of different capacity, and the suitability is good.

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

the utility model provides an agitated vessel of silicon nitride powder, includes frame, lift cylinder, crossbeam and stirring part, the lift cylinder is vertical to be fixed in the upper end of frame, and the crossbeam is fixed on the telescopic link of lift cylinder, and the stirring part comprises motor, (mixing) shaft and stirring rake, and the motor is fixed on the crossbeam, and the lower extreme at the (mixing) shaft is connected to the stirring rake, and the upper end of (mixing) shaft is connected with the pivot of motor the fixed slot has been seted up on the frame of stirring part below, is equipped with the support that can fix the agitator in the fixed slot, and the support includes that the cross section is the support body of V font and connects the fixed column at the support body edge, the support body can lean on with the lateral wall counterbalance of agitator, and still be.

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

the utility model discloses improve on the basis of current structure, set up a support in the fixed slot of original fixed agitator, because the shape of cross section of support body is the V style of calligraphy, consequently, the agitator of equidimension not can both be placed on it, and the stirring part is controlled by the lift cylinder, can change the height of stirring rake, in order to satisfy in the agitator of equidimension not, thereby guarantee stirring efficiency, and in order to make the agitator fixed more firm, still be provided with the fixture that can grasp the agitator in the fixed slot, it is fixed to assist, the fixed of the agitator of assurance, prevent that it from taking place to rock at the stirring in-process, guarantee the result of use.

As the improvement, fixture includes the screw rod and fixes the block rubber in the screw rod inner, run through on the lateral wall of fixed slot and be provided with the screw hole that supplies the screw rod to pass, stretch out in the frame after the screw hole is passed to the outer end of screw rod, and the outer end of screw rod is equipped with and supplies pivoted handle, like this, through twisting handle drive screw rod removal in the fixed slot or outside the fixed slot soon to realize fixture's elasticity, owing to be provided with the block rubber, multiplicable and agitator's area of contact makes fixed more firm.

As the improvement, the number of the clamping mechanisms is four, and the clamping mechanisms are arranged on the base in a cross shape, so that the stirring barrels are fixed from a plurality of square shapes, and the fixing is firmer.

As an improvement, the lower end of the machine base is provided with at least four supporting columns.

As the improvement, the lower extreme of fixed column still is equipped with adjustable mechanism, but adjustable structure includes stationary blade, adjusting bolt and slipmat, the stationary blade transversely welds on the column wall of fixed column, and the slipmat is located the below of stationary blade, sets up the screw that supplies adjusting bolt to pass on the stationary blade, adjusting bolt passes adjusting bolt and is connected with the slipmat, and like this, the structure is comparatively simple, and very convenient just can finely tune the height of support, makes the regulation more convenient to can increase the area of contact with the frame and make the support fixed more firm.

Drawings

FIG. 1 is a schematic structural view of an apparatus for stirring silicon nitride powders according to the present invention.

FIG. 2 is a schematic structural diagram of an embodiment I of a stirring apparatus for silicon nitride powders according to the present invention.

FIG. 3 is a schematic structural diagram of a second embodiment of the stirring apparatus for silicon nitride powders according to the present invention.

Fig. 4 is a schematic structural diagram of the adjustable mechanism of the present invention.

The device comprises a base 1, a machine base 2, a lifting cylinder 3, a cross beam 4, a motor 5, a stirring shaft 6, a stirring paddle 7, a frame body 8, a fixing column 9, a screw rod 10, a rubber block 11, a supporting column 12, a fixing sheet 13, an adjusting bolt 14 and an anti-slip mat.

Detailed Description

The following is a more detailed description of the present invention:

the utility model provides an agitated vessel of silicon nitride powder, includes frame 1, lift cylinder 2, crossbeam 3 and stirring part, lift cylinder 2 is vertical to be fixed in the upper end of frame 1, and crossbeam 3 is fixed on lift cylinder 2's telescopic link, and stirring part comprises motor 4, (mixing) shaft 5 and stirring rake 6, and motor 4 fixes on crossbeam 3, and stirring rake 6 is connected at the lower extreme of (mixing) shaft 5, and the upper end of (mixing) shaft 5 is connected with motor 4's pivot the fixed slot has been seted up on frame 1 of stirring part below, is equipped with the support that can fix the agitator in the fixed slot, and the support includes that the cross section is the support body 7 of V font and connects the fixed column 8 at support body 7 edge, support body 7 can offset with the lateral wall of agitator and lean on, and still be equipped with the fixture that can grasp the agitator in. The utility model discloses improve on the basis of current structure, set up a support in the fixed slot of original fixed agitator, because the shape of cross section of support body 7 is the V style of calligraphy, consequently, the agitator of equidimension not can both be placed on it, and the stirring part is controlled by lift cylinder 2, can change the height of stirring rake 6, in order to satisfy in the agitator of equidimension not, thereby guarantee stirring efficiency, and in order to make the agitator fixed more firm, still be provided with the fixture that can grasp the agitator in the fixed slot, assist fixedly, the fixed of the agitator of assurance, prevent that it from taking place to rock at the stirring in-process, guarantee the result of use.

In this embodiment, the clamping mechanism includes a screw 9 and a rubber block 10 fixed at the inner end of the screw 9, a threaded hole for the screw 9 to pass through is provided on the sidewall of the fixing groove, the outer end of the screw 9 extends out of the base 1 after passing through the threaded hole, and a handle for rotation is provided at the outer end of the screw 9, so that the screw 9 is driven to move into or out of the fixing groove by screwing the handle, thereby achieving tightness of the clamping mechanism, and the rubber block 10 is provided, so that the contact area between the clamping mechanism and the stirring barrel can be increased, and the fixing is more firm.

In this embodiment, fixture's quantity is four, is the cross setting on frame 1, like this, fixes the agitator from a plurality of squarely, makes fixedly more firm.

In this embodiment, the lower end of the machine base 1 is provided with at least four supporting columns 11.

In this embodiment, the lower extreme of fixed column 8 still is equipped with adjustable mechanism, and adjustable structure includes stationary blade 12, adjusting bolt 13 and slipmat 14, stationary blade 12 transversely welds on the column wall of fixed column 8, and slipmat 14 is located the below of stationary blade 12, sets up the screw that supplies adjusting bolt 13 to pass on the stationary blade 12, adjusting bolt 13 passes adjusting bolt 13 and is connected with slipmat 14 after, and like this, the structure is comparatively simple, very conveniently just can finely tune the height of support, makes the regulation more convenient to can increase the area of contact with frame 1 and make the support fixed more firm.

In this embodiment, a detachable connection structure is adopted between the stirring shaft 5 and the motor 4.

In this embodiment, the stirring barrel has a cover plate, and the cover plate is provided with a through hole for the stirring shaft 5 to pass through.

In this embodiment, the shape of support body 7 is the toper, and both ends opening, and the upper end is the main aspects, and the lower extreme is the tip, is welded fastening between support body 7 and the fixed column 8, and the quantity of fixed column 8 is four.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Stirring equipment of silicon nitride powder, including frame, lift cylinder, crossbeam and stirring part, the lift cylinder is vertical to be fixed in the upper end of frame, and the crossbeam is fixed on the telescopic link of lift cylinder, and the stirring part comprises motor, (mixing) shaft and stirring rake, and the motor is fixed on the crossbeam, and the lower extreme at the (mixing) shaft is connected to the stirring rake, and the upper end of (mixing) shaft is connected with the pivot of motor, its characterized in that seted up the fixed slot on the frame of stirring part below, be equipped with the support that can fix the agitator in the fixed slot, the support includes that the cross section is the support body of V font and connects the fixed column at the support body edge, the support body can lean on with the lateral wall counterbalance of agitator, and still be equipped with the fixture that.

2. The silicon nitride powder stirring device according to claim 1, wherein the clamping mechanism comprises a screw and a rubber block fixed at the inner end of the screw, a threaded hole for the screw to pass through is arranged on the side wall of the fixed groove in a penetrating manner, the outer end of the screw extends out of the base after passing through the threaded hole, and a handle for rotation is arranged at the outer end of the screw.

3. The silicon nitride powder stirring device according to claim 2, wherein the number of the clamping mechanisms is four, and the clamping mechanisms are arranged on the base in a cross shape.

4. The stirring apparatus for silicon nitride powder according to claim 1, wherein the lower end of said frame is provided with at least four support columns.

5. The silicon nitride powder stirring equipment according to claim 1, wherein the lower end of the fixed column is further provided with an adjustable mechanism, the adjustable mechanism comprises a fixed plate, an adjusting bolt and an anti-slip pad, the fixed plate is transversely welded on the column wall of the fixed column, the anti-slip pad is positioned below the fixed plate, the fixed plate is provided with a screw hole for the adjusting bolt to pass through, and the adjusting bolt is connected with the anti-slip pad after passing through the adjusting bolt.