CN211997471U

CN211997471U - Even screw rod material feeding unit of pay-off

Info

Publication number: CN211997471U
Application number: CN202020241350.8U
Authority: CN
Inventors: 高宇
Original assignee: Jiaxing Goldman Sachs New Material Technology Co ltd
Current assignee: Jiaxing Goldman Sachs New Material Technology Co ltd
Priority date: 2020-03-03
Filing date: 2020-03-03
Publication date: 2020-11-24
Anticipated expiration: 2030-03-03

Abstract

The utility model discloses an even screw rod material feeding unit of pay-off, including rubbing crusher, feeding case, screw rod and conveying pipe, the conveying pipe sets up between rubbing crusher and feeding case, and feeding roof portion is equipped with the feeder hopper, is equipped with the play hopper that communicates with the rubbing crusher cavity on the conveying pipe, the screw rod is horizontal in feeding bottom of the case portion and conveying pipe in proper order, and the one end that the screw rod is located the feeding case runs through feeding case lateral wall and is connected with the motor, and the one end swing joint that the feeding case was kept away from to the screw rod is equipped with the helical blade that the equidistance set up on the screw rod, be equipped with its rake nail of a plurality of perpendicular to on the helical blade surface. The utility model discloses simple structure, convenient to use stirs loose material through setting up the rake nail on the helical blade surface, makes it can disperse, get into the rubbing crusher evenly, by abundant crushing, smashes effectually.

Description

Even screw rod material feeding unit of pay-off

Technical Field

The utility model relates to a material feeding unit technical field, concretely relates to even screw rod material feeding unit of pay-off.

Background

The feeding device of the titanium dioxide pulverizer in the prior art adopts an oscillating feeding device, so that the defects of uneven feeding and the like exist, larger noise can be emitted, and the health of operators is seriously influenced. The screw feeding device can reduce the noise generated by the machine during feeding, but has some defects, namely the working principle of the screw feeding device is generally a pushing method, the method generally utilizes spiral blades to convey materials, the materials are filled between the spiral blades, and the static pressure is high, so the materials are often extruded into blocks, the titanium dioxide does not enter a pulverizer in a loose state, the titanium dioxide is not good for the titanium dioxide to be pulverized in the pulverizer, partial titanium dioxide cannot be sufficiently pulverized, the requirement of the prior pulverization is not met, and the quality of a final product is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a solve above-mentioned problem, provide an even screw rod material feeding unit of pay-off.

The utility model adopts the following technical scheme:

the utility model provides an even screw rod material feeding unit of pay-off, includes rubbing crusher, feeding case, screw rod and conveying pipe, the conveying pipe sets up between rubbing crusher and feeding case, and feeding roof portion is equipped with the feeder hopper, is equipped with the play hopper with rubbing crusher cavity intercommunication on the conveying pipe, the screw rod is horizontal in feeding bottom of the case portion and conveying pipe in proper order, and the one end that the screw rod is located the feeding case runs through the feeding case lateral wall and is connected with the motor, and the one end swing joint that the feeding case was kept away from to the screw rod is equipped with the helical blade that the equidistance set up at the conveying pipe tip on the screw rod, be equipped with its harrow nail of a plurality of.

As an optimized technical scheme of the utility model, helical blade both sides surface all is equipped with the rake nail.

As a preferred technical scheme of the utility model, the one end that the screw rod is close to the conveying pipe tip is equipped with an annular baffle, the border of baffle is equipped with round sponge gasket, sponge gasket's outside border and conveying pipe lateral wall butt.

As an optimal technical scheme of the utility model, the tip of conveying pipe is equipped with integrated into one piece's mounting flange dish and can dismantle the flange plate of connection, flange plate's inboard is equipped with a spacing groove, swing joint has a clamp to hold in the spacing groove, be equipped with the spring between clamp and the spacing groove, the tip swing joint of screw rod is in pressing from both sides a section of thick bamboo.

The utility model has the advantages that:

the utility model discloses simple structure, convenient to use stirs loose material through setting up the rake nail on the helical blade surface, makes it can disperse, get into the rubbing crusher evenly, by abundant crushing, smashes effectually.

Drawings

FIG. 1 is a front view of the present invention;

fig. 2 is an enlarged schematic view at a.

The symbols in the drawings illustrate that:

1: pulverizer, 2: feeding box, 3: screw, 4: a feeding pipe, 5: feed hopper, 6: go out hopper, 7: motor, 8: helical blade, 9: rake nails, 10: baffle, 11: sponge pad, 12: fixed flange, 13: connecting flange plate, 14: bolt, 15: spacing groove, 16: cartridge, 17: a spring.

Detailed Description

The invention will now be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, a screw feeding device with uniform feeding comprises a pulverizer 1, a feeding box 2, screws 3 and a feeding pipe 4, wherein the feeding pipe 4 is arranged between the pulverizer 1 and the feeding box 2, the top of the feeding box 2 is provided with a feeding hopper 5, the feeding pipe 4 is provided with a discharging hopper 6 communicated with a cavity of the pulverizer 1, the screws 3 are sequentially and transversely arranged at the bottom of the feeding box 2 and in the feeding pipe 4, one end of the screw 3, which is positioned at the feeding box 2, penetrates through the side wall of the feeding box 2 and is connected with a motor 7, the motor 7 drives the screws 3 to rotate, one end of the screw 3, which is far away from the feeding box 2, is movably connected at the end part of the feeding pipe 4, the screw 3 is provided with spiral blades 8 which are arranged at equal intervals, the surfaces of the spiral blades 8 are provided with a plurality of rake nails 9 which are perpendicular to the surfaces of the spiral blades 8, the harrow nails 9 also rotate along with the harrow nails, so that titanium dioxide positioned between the helical blades 8 is stirred and loosened, and is difficult to extrude into blocks, so that the titanium dioxide can be dispersed and uniformly enter the pulverizer 1 to be fully pulverized, and the pulverizing effect is good. The helical blade 8 of the screw 3 can extend from one end of the feeding box 2 to slightly exceed the discharging hopper 6, so that the titanium pigment is not conveyed forwards any more after being conveyed to the discharging hopper 6. The one end that screw rod 3 is close to conveying pipe 4 tip is equipped with an annular baffle 10, the border of baffle 10 is equipped with round sponge gasket 11, the outside border and the 4 lateral walls butt of conveying pipe of sponge gasket 11, baffle 10 can intercept and block the titanium white powder that conveys so far for the titanium white powder can not get into the junction of screw rod 3 and conveying pipe 4 tip, influences the rotation of screw rod 3.

Furthermore, the end of the feeding pipe 4 is provided with a fixed flange plate 12 and a connecting flange plate 13 which are detachably connected, the size of the connecting flange plate 13 is matched with that of the fixed flange plate 12, and the connecting flange plate 13 is connected with the fixed flange plate 12 through bolts 14. The inner side of the connecting flange 13 is provided with a limiting groove 15, a clamping barrel 16 is movably connected in the limiting groove 15, a spring 17 is arranged between the clamping barrel 16 and the limiting groove 15, and the end part of the screw rod 3 is movably connected in the clamping barrel 16. When titanium white falls into the bottom of the feeding box 2 from the feeding hopper 5, certain impact force is caused to the screw rods 3, the impact force is transmitted to the end parts of the screw rods 3 from the screw rods 3 at the section, and the springs 17 on the clamping barrels 16 play a role in buffering, so that the impact force on the screw rods 3 is relieved.

The utility model discloses during the use, add in toward feeding case 2 and treat kibbling titanium white powder, starter motor 7, motor 7 drive screw rod 3 rotatory, and titanium white powder is carried forward under helical blade 8's rotatory extrusion effect, until reacing hopper 6 department, smashes from this department entering rubbing crusher 1.

Finally, it should be noted that: these embodiments are merely illustrative of the present invention and do not limit the scope of the invention. In addition, other variations and modifications will be apparent to persons skilled in the art based on the foregoing description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications may be made without departing from the scope of the present invention.

Claims

1. The utility model provides an even screw rod material feeding unit of pay-off, includes rubbing crusher (1), feeding case (2), screw rod (3) and conveying pipe (4), its characterized in that: conveying pipe (4) set up between rubbing crusher (1) and feeding case (2), and feeding case (2) top is equipped with feeder hopper (5), is equipped with on conveying pipe (4) and goes out hopper (6) with rubbing crusher (1) cavity intercommunication, screw rod (3) are horizontal in feeding case (2) bottom and conveying pipe (4) in proper order, and feeding case (2) lateral wall is run through and is connected with motor (7) to the one end that screw rod (3) are located feeding case (2), and the one end swing joint that feeding case (2) were kept away from in screw rod (3) is at conveying pipe (4) tip, is equipped with helical blade (8) that the equidistance set up on screw rod (3), helical blade (8) are equipped with a plurality of perpendicular to its rake nail (9) on the surface.

2. The screw feeding device capable of feeding uniformly according to claim 1, wherein: the surfaces of the two sides of the helical blade (8) are provided with harrow nails (9).

3. The screw feeding device capable of feeding uniformly according to claim 1, wherein: one end, close to the end of the feeding pipe (4), of the screw (3) is provided with an annular baffle (10), the edge of the baffle (10) is provided with a circle of sponge gasket (11), and the outer side edge of the sponge gasket (11) is abutted against the side wall of the feeding pipe (4).

4. The screw feeding device capable of feeding uniformly according to claim 1, wherein: the end part of the feeding pipe (4) is provided with an integrally formed fixed flange (12) and a detachably connected connecting flange (13), the inner side of the connecting flange (13) is provided with a limiting groove (15), a clamping barrel (16) is movably connected in the limiting groove (15), a spring (17) is arranged between the clamping barrel (16) and the limiting groove (15), and the end part of the screw rod (3) is movably connected in the clamping barrel (16).