阅读说明：本技术 一种自动加液的钨粉用分级机 (A kind of tungsten powder grader of automatic liquid-feeding ) 是由 钟鑫 陈树茂 张秋和 赵会团 王明生 刘斌 赖唐龙 于 2019-08-27 设计创作，主要内容包括：本发明公开了一种自动加液的钨粉用分级机,包括底架、筒体、转动轴、螺旋叶片和水箱,所述底架的右端上方设置有支架,且支架的上端安装有电机,所述电机和减速箱间设置有传送带,所述减速箱左端安装有联轴器,所述筒体安装在底架内,且筒体内左端安装有轴承固定座,并且筒体内右端固定有轴承套,所述转动轴的一端固定在轴承固定座内,所述螺旋叶片环绕安装在转动轴上,所述筒体左侧下端设置有出料口,且筒体前面下方开设有排料口,所述水箱固定安装在支撑杆上端,且水箱上安装有水阀上。该自动加液的钨粉用分级机,采用在分级机两侧安装水箱的设计,不需要浪费人力对分级机内加液,也可以在水箱内装入清水,对分级机进行清洗操作。(The invention discloses a kind of tungsten powder graders of automatic liquid-feeding, including chassis, cylinder, rotation axis, helical blade and water tank, bracket is provided with above the right end of the chassis, and the upper end of bracket is equipped with motor, conveyer belt is provided between the motor and reduction gearbox, the reduction gearbox left end is equipped with shaft coupling, the cylinder is mounted in chassis, and left end is equipped with bearing fixed seat in cylinder, and right end is fixed with bearing holder (housing, cover) in cylinder, one end of the rotation axis is fixed in bearing fixed seat, the helical blade is fitted around on the rotating shaft, lower end is provided with discharge port on the left of the cylinder, and lower section offers discharge gate before cylinder, the water tank is fixedly mounted on post upper, and it is equipped on water valve on water tank.The tungsten powder grader of the automatic liquid-feeding is not needed waste of manpower to liquid feeding in grader, clear water can also be packed into water tank using the design in grader two sides installation water tank, carries out cleaning operation to grader.)

1. a kind of tungsten powder grader of automatic liquid-feeding, including chassis (1), cylinder (7), rotation axis (10), helical blade (11) With water tank (14), it is characterised in that: be provided with bracket (2) above the right end of the chassis (1), and the upper end installation of bracket (2) Have motor (3), be provided with conveyer belt (5) between the motor (3) and reduction gearbox (4), reduction gearbox (4) left end is equipped with shaft coupling Device (6), the cylinder (7) is mounted in chassis (1), and cylinder (7) interior left end is equipped with bearing fixed seat (9), and cylinder (7) interior right end is fixed with bearing holder (housing, cover) (8), and one end of the rotation axis (10) is fixed in bearing fixed seat (9), and rotation axis (10) the other end passes through bearing holder (housing, cover) (8) and is fixedly connected with shaft coupling (6), and the helical blade (11) is fitted around in rotation axis (10) on, lower end is provided with discharge port (12) on the left of the cylinder (7), and lower section offers discharge gate (13) before cylinder (7), The water tank (14) is fixedly mounted on support rod (16) upper end, and water valve (15) are equipped on water tank (14).

2. a kind of tungsten powder grader of automatic liquid-feeding according to claim 1, it is characterised in that: the cylinder (7) is Semicircular structure.

3. a kind of tungsten powder grader of automatic liquid-feeding according to claim 1, it is characterised in that: the helical blade (11) it is equidistantly mounted on rotation axis (10), and the radius of helical blade (11) is less than the straight line that rotation axis (10) arrive cylinder (7) Distance.

4. a kind of tungsten powder grader of automatic liquid-feeding according to claim 1, it is characterised in that: the water tank (14) sets 2 are equipped with, and water tank (14) is symmetrically mounted on cylinder (7) both sides midpoint.

5. a kind of tungsten powder grader of automatic liquid-feeding according to claim 1, it is characterised in that: the water valve (15) sets 2 are equipped with, and water valve (15) and water tank (14) correspond, and the front end of water valve (15) top in cylinder (7).

6. a kind of tungsten powder grader of automatic liquid-feeding according to claim 1, it is characterised in that: the support rod (16) 4 are provided with, and every 2 one group of support rod (16) is symmetrically mounted on water tank (14) both ends chassis (1).

Technical field

The present invention relates to tungsten powder equipment technical field, the tungsten powder grader of specially a kind of automatic liquid-feeding.

Background technique

Grader is that one kind is of different sizes by solid grain, specific gravity is different, thus sinking speed is not all original in a liquid The classifying equipoment of reason, grader are widely used in sorting enterprise, and are used cooperatively with ball mill, and its structure is simple, work Make reliable.

With the continuous development of tungsten powder processing industry, grader has become tungsten powder and adds because its structure is simple and convenient to operate Essential equipment in work, but there are needs and liquid manually be added to grader, is inconvenient to clean in existing grader With disadvantage inconvenient to use.In view of the above-mentioned problems, carrying out innovative design on the basis of original grader.

Summary of the invention

The purpose of the present invention is to provide a kind of tungsten powder graders of automatic liquid-feeding, to solve to mention in above-mentioned background technique It needs that liquid manually is added to grader out, be inconvenient to clean and inconvenient problem with use.

To achieve the above object, the invention provides the following technical scheme: a kind of tungsten powder grader of automatic liquid-feeding, including Chassis, cylinder, rotation axis, helical blade and water tank, the right end top of the chassis are provided with bracket, and the upper end installation of bracket There is motor, conveyer belt is provided between the motor and reduction gearbox, the reduction gearbox left end is equipped with shaft coupling, the cylinder installation Left end is equipped with bearing fixed seat in chassis, and in cylinder, and right end is fixed with bearing holder (housing, cover) in cylinder, the rotation axis One end is fixed in bearing fixed seat, and the other end of rotation axis passes through bearing holder (housing, cover) and is fixedly connected with shaft coupling, the helical-blade Piece is around being mounted in rotation axis, and lower end is provided with discharge port on the left of the cylinder, and lower section offers discharge gate before cylinder, The water tank is fixedly mounted on post upper, and is equipped on water valve on water tank.

Preferably, the cylinder is semicircular structure.

Preferably, the helical blade is mounted equidistant on the rotating shaft, and the radius of helical blade is less than rotation axis to cylinder The linear distance of body.

Preferably, the water tank is provided with 2, and water tank is symmetrically mounted on cylinder both sides midpoint.

Preferably, the water valve is provided with 2, and water valve and water tank correspond, and the front end of water valve is in cylinder Top.

Preferably, the support rod is provided with 4, and every 2 one group of support rod is symmetrically mounted on the chassis of water tank both ends.

Compared with prior art, the beneficial effects of the present invention are: the tungsten powder grader of the automatic liquid-feeding, using being classified The design of water tank is installed in machine two sides, and liquid is packed into water tank, when needing that liquid is added, opens the valve switch by water tank, liquid Body flows into grader, and structure is simple and convenient to operate, and does not need waste of manpower to liquid feeding in grader, grader both ends difference It is provided with discharge port and discharge gate, fines is discharged from discharge port, and coarse fodder is discharged from discharge gate, and grader after use, can also be with It is packed into clear water in water tank, cleaning operation is carried out to grader, facilitates the use of next time.

Detailed description of the invention

Fig. 1 is positive structure schematic of the present invention；

Fig. 2 is side structure schematic diagram of the present invention；

Fig. 3 is overlooking surface structural schematic diagram of the present invention.

In figure: 1, chassis；2, bracket；3, motor；4, reduction gearbox；5, conveyer belt；6, shaft coupling；7, cylinder；8, bearing holder (housing, cover)； 9, bearing fixed seat；10, rotation axis；11, helical blade；12, discharge port；13, discharge gate；14, water tank；15, water valve；16, it props up Strut.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of tungsten powder grader of automatic liquid-feeding, including bottom Frame 1, bracket 2, motor 3, reduction gearbox 4, conveyer belt 5, shaft coupling 6, cylinder 7, bearing holder (housing, cover) 8, bearing fixed seat 9, rotation axis 10, spiral shell The right end top of vane piece 11, discharge port 12, discharge gate 13, water tank 14, water valve 15 and support rod 16, chassis 1 is provided with bracket 2, and the upper end of bracket 2 is equipped with motor 3, and conveyer belt 5 is provided between motor 3 and reduction gearbox 4,4 left end of reduction gearbox is equipped with connection Axis device 6, cylinder 7 are mounted in chassis 1, and left end is equipped with bearing fixed seat 9 in cylinder 7, and right end is fixed in cylinder 7 Bearing holder (housing, cover) 8, one end of rotation axis 10 are fixed in bearing fixed seat 9, and the other end of rotation axis 10 passes through bearing holder (housing, cover) 8 and shaft coupling Device 6 is fixedly connected, and helical blade 11 is fitted around in rotation axis 10, and 7 left side lower end of cylinder is provided with discharge port 12, and cylinder 7 fronts lower section offer discharge gate 13, and water tank 14 is fixedly mounted on 16 upper end of support rod, and water valve 15 is equipped on water tank 14；

Further, cylinder 7 is semicircular structure, facilitates helical blade 11 to rotate in cylinder 7, and ensure helical blade 11 can sort 7 tungsten powder of cylinder；

Further, helical blade 11 is equidistantly mounted in rotation axis 10, and the radius of helical blade 11 is less than rotation axis 10 arrive the linear distance of cylinder 7, do not influence normal operation of the helical blade 11 in cylinder 7；

Further, water tank 14 is provided with 2, and water tank 14 is symmetrically mounted on 7 both sides midpoint of cylinder, accelerating liquid stream Enter the speed in cylinder 7；

Further, water valve 15 is provided with 2, and water valve 15 and water tank 14 correspond, and the front end of water valve 15 exists Top in cylinder 7, it is ensured that the liquid opened in 15 rear water box 14 of water valve smoothly flows into cylinder 7；

Further, support rod 16 is provided with 4, and 16 every 2 one group of support rod is symmetrically mounted on 14 both ends bottom of water tank On frame 1, the stability of water tank 14 ensure that.

Tungsten powder: being put into the cylinder 7 on chassis 1 by working principle first, opens the water valve 15 on water tank 14, and liquid flows into It in cylinder 7, opens motor 3 and switchs, reduction gearbox 4 and conveyer belt 5 are rotated with motor 3, and the shaft coupling 6 of 4 left end of reduction gearbox is with turn Moving axis 10 rotates, and with the rotation of helical blade 11, coarse fodder is turned right promotions by helical blade 11, then from the discharge of discharge gate 13, Fines is flowed out from the discharge port 12 in 7 left side of cylinder, and the separation operation of tungsten powder is completed, and clear water is added in water tank 14 later, is continued It discharges water into cylinder 7 and cylinder 7 is cleaned.

Finally it should be noted that the above content is merely illustrative of the technical solution of the present invention, rather than the present invention is protected The limitation of range, the simple modification or equivalent replacement that those skilled in the art carry out technical solution of the present invention, All without departing from the spirit and scope of technical solution of the present invention.