CN211563696U

CN211563696U - Impurity sieving device for stainless steel production

Info

Publication number: CN211563696U
Application number: CN201922148925.1U
Authority: CN
Inventors: 黄吉
Original assignee: Li Tu
Current assignee: Foshan Lanxiang Stainless Steel Products Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-09-25
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses a stainless steel production is with impurity device that sieves, including two bases and bank of screens, two the common welding has a sieve case on the base, sieve case upper wall welding has a hopper rather than the intercommunication, the lateral wall welding that the sieve case is close to hopper one side has a mounting panel, there is servo motor mounting panel below through the screw fixation, a worm of servo motor's output shaft welding, the welding has the fixed plate on the sieve case lateral wall of mounting panel below. The utility model discloses stainless steel production is with impurity device that sieves stirs through the transportation of auger blade to impurity, can break up caking, the impurity of bonding, makes impurity sieve thoroughly more and careful, and the device that should sieve is equipped with multiple screen cloth, lets the user sieve out according to the impurity demand layering that will filter, and the impurity thickness that obtains is more even, gets on the bank of screens every screen cloth and can lift off, conveniently takes.

Description

Impurity sieving device for stainless steel production

Technical Field

The utility model relates to a stainless steel production facility technical field especially relates to a stainless steel production is with impurity device that sieves.

Background

Sieving, wherein the powder after crushing has great thickness difference, and separating coarse powder and fine powder from the powder after coarse and fine mixing by a mesh-shaped tool, which is called sieving or sieving. The coarse mesh-like tool is called a "screen" and the fine is called a "sieve".

In the production of stainless steel, there are many processes in which impurity screening is an important step, and an impurity screening device is required. However, most impurity screening devices simply screen out two kinds of materials to be screened, namely the materials are large and small, and the materials cannot be screened out in a plurality of thicknesses in a multi-level, meticulous and thorough mode, so that new innovation is conducted on the basis of the impurity screening devices on the basis of the prior art aiming at the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the impurity is sieved out thoroughly inadequately, cannot be graded and more meticulous in the prior art, and providing an impurity sieving device for stainless steel production.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an impurity sieving device for stainless steel production, includes two bases and bank of screens, two the common welding has a sieve case on the base, the upper wall welding of sieve case has a income hopper rather than the intercommunication, the lateral wall welding that the sieve case is close to into hopper one side has a mounting panel, there is servo motor mounting panel below through the screw fixation, a worm of servo motor's output shaft welding, the welding has a fixed plate on the sieve case lateral wall of mounting panel below, the fixed plate is connected with a worm wheel through the round pin axle rotation, worm wheel and worm intermeshing, the packing auger blade is equipped with in the sieve case, and packing auger blade's rotation axis and the one end welded fastening that servo motor was kept away from to the worm, the welding of sieve case lower extreme has U type screen cloth, two respectively dig a spout on the base, right slide bar and left slide bar have been welded respectively to the bank of, the right sliding rod and the left sliding rod are respectively connected with the two sliding grooves in a sliding mode, a pin shaft is welded in the eccentric mode of the worm wheel, a rotating rod is connected to the pin shaft in a rotating mode, and one end, far away from the worm wheel, of the rotating rod is connected with the left sliding rod in a rotating mode through the pin shaft.

Preferably, the lower port of the box wall of the sieve box is welded with the port of the U-shaped screen, and the two side walls of the base below the U-shaped screen are respectively welded with an inclined plate.

Preferably, the side wall of the sieve box far away from the feeding hopper is provided with an outlet, and an outlet plate is welded at the outlet.

Preferably, the screen frame is a frame structure welded with a plurality of rods, and a plurality of detachable screens are installed on the screen frame.

Preferably, the right sliding rod is welded with two limiting plates parallel to the sliding groove, the two limiting plates are respectively positioned on two sides of the sliding groove, and the minimum gap of the two limiting plates is at least 40mm larger than the width of the sliding groove.

Preferably, the servo motor is of the type SMG 80-M02430.

Compared with the prior art, the utility model has the advantages of:

1. impurity for the stainless steel production that sieves has the caking, the phenomenon of bonding, general device of sieving can sieve out caking, the impurity of bonding as the large granule, and this device stirs through the transportation of auger blade to impurity, can break up the impurity of bonding, makes impurity sieve more thoroughly and meticulous.

2. This sieving mechanism is equipped with multiple screen cloth, can sieve out the impurity of thickness variation with the impurity for the stainless steel production, lets the user sieve out according to the impurity demand layering that will filter, and the impurity thickness that obtains is more even, gets on the bank of screens every screen cloth and can lift, conveniently takes.

Drawings

Figure 1 is the utility model provides a stainless steel production is with impurity device that sieves's schematic structure diagram.

Fig. 2 is the utility model provides a stainless steel production is with impurity enlarged schematic diagram of a department of device that sieves.

Fig. 3 is a structural side view of the impurity sieving device for stainless steel production provided by the utility model.

Fig. 4 is the utility model provides a stainless steel production is with impurity sieving device's sieve case side cross-sectional view.

In the figure: the device comprises a base 1, a screen box 2, a hopper 3, a mounting plate 4, a servo motor 5, a worm 6, a worm wheel 7, a fixing plate 8, a rotating rod 9, a packing auger blade 10, a U-shaped screen mesh 11, an inclined plate 12, an outlet plate 13, a chute 14, a right slide bar 15, a limiting plate 16, a screen frame 17, a left slide bar 18 and a screen mesh 19.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-4, an impurity sieving device for stainless steel production comprises two bases 1 and a sieve frame 17, wherein a sieve box 2 is welded on the two bases 1 together, a feeding hopper 3 communicated with the sieve box 2 is welded on the upper wall of the sieve box 2, a mounting plate 4 is welded on the side wall of the sieve box 2 close to one side of the feeding hopper 3, a servo motor 5 is fixed below the mounting plate 4 through screws, a worm 6 is welded on the output shaft of the servo motor 5, a fixing plate 8 is welded on the side wall of the sieve box 2 below the mounting plate 4, the fixing plate 8 is rotatably connected with a worm wheel 7 through a pin shaft, the worm wheel 7 is meshed with the worm 6, an auger blade 10 is arranged in the sieve box 2, the rotating shaft of the auger blade 10 is fixedly welded with one end of the worm 6 far away from the servo motor 5, a U-shaped screen 11 is welded at the lower end of the sieve box 2, a chute 14 is dug on each of the, the right sliding rod 15 and the left sliding rod 18 are respectively connected with the two sliding grooves 14 in a sliding mode, a pin shaft is welded on the worm wheel 7 in an eccentric mode, the pin shaft is connected with a rotating rod 9 in a rotating mode, and one end, far away from the worm wheel 7, of the rotating rod 9 is connected with the left sliding rod 18 in a rotating mode through the pin shaft.

The lower end of the box wall of the screen box 2 is welded with the end of the U-shaped screen 11, the side walls of the two bases 1 below the U-shaped screen 11 are respectively welded with an inclined plate 12, so that the impurities passing through the two sides of the U-shaped screen 11 can fall into the lower screen 19, the side wall of the screen box 2 far away from the feeding hopper 3 is provided with an outlet, and the outlet is welded with an outlet plate 13, the largest impurities can be discharged from the outlet plate 13 and collected, the sieve frame 17 is a frame structure welded with a plurality of rods, a plurality of detachable sieves 19 are arranged on the sieve frame 17, different numbers of screens can be installed according to the needs of users, two limiting plates 16 parallel to the sliding chute 14 are welded on the right sliding rod 15, the two limiting plates 16 are respectively positioned at two sides of the sliding chute 14, and the minimum clearance of the two limiting plates 16 is at least 40mm larger than the width of the sliding chute 14, so that the whole screen frame 17 can only vibrate up and down back and forth, and the servo motor 5 is SMG 80-M02430.

In the utility model, when the impurity sieving device for stainless steel production is used, firstly, impurities are poured in from a material inlet 3, a servo motor 5 is opened to drive an auger blade 10 and a worm 6 to start rotating, the impurities are stirred and transported under the rotation of the auger blade 10, under the action of a U-shaped screen 11, large impurities are remained above the U-shaped screen 11, then the large impurities are transported to an outlet by the auger blade 10 and are collected by sliding from an outlet plate 13, small impurities fall onto a screen frame 17 through the U-shaped screen 11, a multilayer screen 19 is arranged on the screen frame 17, the aperture of the screen 19 is gradually reduced from top to bottom, the worm 6 rotates to drive a worm wheel 7 so as to drive a rotating rod 9 which is rotatably connected with a pin shaft at the eccentric position of the worm wheel 9, the rotating rod 9 pulls a left slide bar 18 and a right slide bar 15 to slide in a sliding chute, under the action of a limiting plate 16, the left slide bar 18 and the right, the sieve frame 17 also vibrates up and down back and forth, so that impurities are sieved out layer by layer in the vibration, the impurities with different sizes are positioned on the surfaces of the sieves 19 with different apertures, and the sieves 19 are detached to obtain the impurities with different thicknesses.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an impurity device that sieves for stainless steel production, includes two bases (1) and bank of screens (17), its characterized in that, two the common welding has a sieve case (2) on base (1), sieve case (2) upper wall welding has one rather than the income hopper (3) of intercommunication, the lateral wall welding that sieve case (2) are close to income hopper (3) one side has a mounting panel (4), there is servo motor (5) mounting panel (4) below through the screw fixation, worm (6) of output shaft welding of servo motor (5), the welding has fixed plate (8) on sieve case (2) lateral wall of mounting panel (4) below, fixed plate (8) are connected with a worm wheel (7) through the round pin axle rotation, worm wheel (7) and worm (6) intermeshing are equipped with in the sieve case (2) auger blade (10), and the rotation axis of auger blade (10) and worm (6) keep away from the one end welded fastening of servo motor (5), sieve case (2) lower extreme welding has U type screen cloth (11), two respectively dig a spout (14) on base (1), the welding has right slide bar (15) and left slide bar (18) respectively in bank of screens (17) both sides, right slide bar (15) and left slide bar (18) respectively with two spout (14) sliding connection, worm wheel (7) eccentric welding has a round pin axle, and the round pin axle rotates and is connected with a dwang (9), the one end that worm wheel (7) were kept away from in dwang (9) is connected through the round pin rotation with left slide bar (18).

2. The impurity sieving device for stainless steel production according to claim 1, characterized in that the lower end of the box wall of the sieve box (2) is welded with the end of the U-shaped screen (11), and the side walls of the two bases (1) below the U-shaped screen (11) are respectively welded with an inclined plate (12).

3. The impurity sieving device for stainless steel production according to claim 1, characterized in that the side wall of the sieve box (2) far from the feeding hopper (3) is provided with an outlet, and an outlet plate (13) is welded at the outlet.

4. An impurity screening device for stainless steel production according to claim 1, wherein the screen frame (17) is a frame structure welded with a plurality of rods, and a plurality of detachable screens (19) are installed on the screen frame (17).

5. The impurity sieving device for stainless steel production according to claim 1, wherein two limiting plates (16) parallel to the sliding chute (14) are welded on the right sliding rod (15), the two limiting plates (16) are respectively positioned at two sides of the sliding chute (14), and the minimum clearance of the two limiting plates (16) is at least 40mm larger than the width of the sliding chute (14).

6. Impurity screening device for stainless steel production according to claim 1, characterized in that the servo motor (5) is of the type SMG 80-M02430.