CN216630392U

CN216630392U - Stirring shaft for metal refining degassing and impurity removal

Info

Publication number: CN216630392U
Application number: CN202122844145.8U
Authority: CN
Inventors: 程俊华
Original assignee: Suzhou Yiliwei Precision Technology Co ltd
Current assignee: Suzhou Yiliwei Precision Technology Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-05-31
Anticipated expiration: 2031-11-18

Abstract

The utility model discloses a stirring shaft for degassing and impurity removal in metal refining, which comprises a connecting shaft sleeve, wherein the lower end of the connecting shaft sleeve is sleeved with a connecting shaft rod, the outer surface of the connecting shaft rod is provided with a first positioning hole, the lower part of one side of the connecting shaft sleeve is in threaded connection with a first positioning bolt, the lower end of the connecting shaft rod is fixedly connected with a limiting block, the outer surface of the connecting shaft rod is sleeved with an installation sleeve, the upper end of the installation sleeve is fixedly connected with a connecting cylinder, the outer surface of the connecting cylinder is sleeved with a locking clamp, one end of the locking clamp is in threaded connection with a locking bolt, the outer surface of the installation sleeve is fixedly connected with a positioning plate, one end of the positioning plate is movably connected with a blade, the outer surface of the blade is provided with a second positioning hole, and the outer surface of one side of the positioning plate is in threaded connection with a second positioning bolt. The utility model can facilitate the use of the stirring shaft, can improve the use effect of the stirring shaft and has practicability.

Description

Stirring shaft for metal refining degassing and impurity removal

Technical Field

The utility model relates to the technical field of stirring shafts, in particular to a stirring shaft for degassing and impurity removal in metal refining.

Background

Metal refining is a metal processing method for removing impurities in metal and extracting metal essence. In the refining process of metal, in order to improve the refining efficiency of metal, make metal can be fully quick refine, taste need stir the metal in the refining equipment through agitating unit, and the (mixing) shaft is the important part among the metal refining stirring process promptly, can stir the metal of refining through the rotation of (mixing) shaft to improve the refining efficiency of metal.

The (mixing) shaft of current metal refining degasification edulcoration has certain defect when using, can not adjust according to the use needs when the (mixing) shaft uses, and the suitability that leads to the (mixing) shaft is not wide, and the result of use is not good, and the (mixing) shaft is not convenient for dismantle the maintenance when using in addition, has brought certain influence for the use, consequently, makes the improvement to the (mixing) shaft of metal refining degasification edulcoration now.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a stirring shaft for metal refining degassing and impurity removal.

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

a stirring shaft for degassing and impurity removal in metal refining comprises a connecting shaft sleeve, wherein a connecting shaft rod is sleeved at the lower end of the connecting shaft sleeve, a first positioning hole is formed in the outer surface of the connecting shaft rod, a first positioning bolt is connected to the lower side of one side of the connecting shaft sleeve in a threaded manner, a limiting block is fixedly connected to the lower end of the connecting shaft rod, an installation sleeve is sleeved on the outer surface of the connecting shaft rod, a connecting cylinder is fixedly connected to the upper end of the installation sleeve, a locking clamp is sleeved on the outer surface of the connecting cylinder, a locking bolt is connected to one end of the locking clamp in a threaded manner, a positioning plate is fixedly connected to the outer surface of the installation sleeve, a blade is movably connected to one end of the positioning plate, a second positioning hole is formed in the outer surface of the blade, a second positioning bolt is connected to the outer surface of one side of the positioning plate in a threaded manner, and a fixing clamp is fixedly installed at one end of the blade, and a scraper is fixedly arranged in the fixing clamp.

Preferably, the number of the first positioning holes is a plurality of groups, the first positioning holes in the plurality of groups are vertically distributed on the outer surface of the connecting shaft rod at equal intervals, and the first positioning bolts penetrate through the outer surface of the connecting shaft sleeve and are in threaded connection with the first positioning holes.

Preferably, the number of the second positioning holes is a plurality of groups, the second positioning holes in the plurality of groups are horizontally distributed on the outer surface of the blade at equal intervals, a retraction groove is formed in the positioning plate, the other end of the blade is located in the retraction groove, and the second positioning bolt penetrates through the outer surface of the positioning plate and is in threaded connection with the second positioning hole.

Preferably, the upper end of the limiting block is fixedly connected with an installation screw, the lower end of the connecting shaft rod is provided with an installation screw hole, and the limiting block is fixedly connected to the lower end of the connecting shaft rod through the installation screw.

Preferably, the number of the positioning plates and the number of the blades are three, and the three positioning plates and the three blades are distributed on the outer surface of the mounting sleeve at equal intervals.

Preferably, the fixation clamp is U type structure, the material of scraper blade is rubber, the upper end fixedly connected with shaft coupling of connecting sleeve.

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

1. according to the utility model, the stirring shaft can be adjusted according to the use requirement through the arranged connecting shaft sleeve, the connecting shaft rod, the first positioning hole, the first positioning bolt, the positioning plate, the blades, the second positioning hole and the second positioning bolt, and the stirring shaft can be adjusted in different lengths and widths according to different use requirements in the use process of the stirring shaft, so that the stirring shaft is convenient to use;

2. according to the utility model, the disassembly of the stirring shaft can be facilitated through the limiting block, the mounting screw, the mounting sleeve, the connecting cylinder, the locking clamp and the locking bolt, so that the stirring shaft can be conveniently disassembled and maintained when in use, the service life of the stirring shaft is further prolonged, and the use effect of the stirring shaft is better;

in conclusion, the utility model can facilitate the use of the stirring shaft, can improve the use effect of the stirring shaft and has practicability.

Drawings

FIG. 1 is a schematic view of the overall structure of a stirring shaft for degassing and decontaminating in metal refining according to the present invention;

FIG. 2 is a schematic view of a connecting structure of a connecting shaft sleeve and a connecting shaft rod of a stirring shaft for degassing and impurity removal in metal refining according to the present invention;

FIG. 3 is a schematic structural diagram of a mounting sleeve of a stirring shaft for degassing and decontaminating in metal refining according to the present invention.

In the figure: 1. connecting the shaft sleeve; 2. connecting the shaft lever; 3. a first positioning hole; 4. a first positioning bolt; 5. a coupling; 6. a limiting block; 7. installing a screw rod; 8. installing a sleeve; 9. a connecting cylinder; 10. locking the clamp; 11. locking the bolt; 12. positioning a plate; 13. a blade; 14. a second positioning hole; 15. a second positioning bolt; 16. a fixing clip; 17. and a scraper.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a metal refining degassing and impurity removing stirring shaft comprises a connecting shaft sleeve 1, a connecting shaft rod 2 is sleeved at the lower end of the connecting shaft sleeve 1, a first positioning hole 3 is formed in the outer surface of the connecting shaft rod 2, a first positioning bolt 4 is connected to the lower side of one side of the connecting shaft sleeve 1 in a threaded manner, the connecting shaft rod 2 can be adjusted in a telescopic manner at the lower end of the connecting shaft sleeve 1 through the first positioning hole 3 and the first positioning bolt 4, so that the stirring shaft can be adjusted in length according to use requirements, a limiting block 6 is fixedly connected to the lower end of the connecting shaft rod 2, the limiting block 6 is used for preventing a mounting sleeve 8 of a blade 13 from sliding off, a mounting sleeve 8 is sleeved on the outer surface of the connecting shaft rod 2, the mounting sleeve 8 is used for fixing the blade 13, a connecting cylinder 9 is fixedly connected to the upper end of the mounting sleeve 8, a locking clamp 10 is sleeved on the outer surface of the connecting cylinder 9, and a locking bolt 11 is connected to one end of the locking clamp 10 in a threaded manner, when the locking bolt 11 is loosened, the locking clamp 10 is loosened therewith, then the mounting sleeve 8 can move on the connecting shaft rod 2 along with the connecting cylinder 9, so that the stirring shaft can be rapidly disassembled for maintenance when needed, the outer surface of the mounting sleeve 8 is fixedly connected with the positioning plate 12, one end of the positioning plate 12 is movably connected with the blade 13, the outer surface of the blade 13 is provided with the second positioning hole 14, the outer surface of one side of the positioning plate 12 is in threaded connection with the second positioning bolt 15, the stirring range of the blade 13 can be adjusted according to the use requirement through the second positioning hole 14 and the second positioning bolt 15, so that the stirring shaft can adapt to different stirring requirements, one end of the blade 13 is fixedly provided with the fixing clamp 16, the stirring shaft 16 is internally and fixedly provided with the scraping plate 17, the scraping plate 17 is made of rubber material, the scraping plate 17 is tightly attached to the inner wall of the refining equipment, impurities adhered to the inner wall of the stirring shaft can be scraped off through the scraping plate 17 when the stirring shaft rotates, the cleaning of refining equipment is convenient.

Wherein, the quantity of first locating hole 3 is a plurality of groups, and the first locating hole 3 of a plurality of groups is vertical equidistant distribution in the surface of connecting shaft 2, and first positioning bolt 4 runs through the surface and the 3 threaded connection of first locating hole of connecting shaft sleeve 1.

The number of the second positioning holes 14 is a plurality of groups, the plurality of groups of second positioning holes 14 are distributed on the outer surface of the blade 13 at equal intervals, a retraction groove is formed in the positioning plate 12, the other end of the blade 13 is located in the retraction groove, and the second positioning bolt 15 penetrates through the outer surface of the positioning plate 12 and is in threaded connection with the second positioning hole 14.

Wherein, stopper 6's upper end fixedly connected with installation screw 7, the installation screw has been seted up to the lower extreme of connecting shaft lever 2, and stopper 6 is through the lower extreme of installation screw 7 fixed connection at connecting shaft lever 2.

Wherein, the quantity of locating plate 12 and blade 13 is three groups, and three groups of locating plate 12 and blade 13 are at the outer surface of installation cover 8 and are the equidistant distribution.

Wherein, fixation clamp 16 is U type structure, and the material of scraper blade 17 is rubber, connects the upper end fixedly connected with shaft coupling 5 of axle sleeve 1.

The working principle is as follows: when the stirring shaft is used, the first positioning bolt 4 on the connecting shaft sleeve 1 is loosened according to use requirements, the connecting shaft rod 2 is subjected to telescopic adjustment on the connecting shaft sleeve 1, after the stirring shaft is adjusted to a proper length, the first positioning bolt 4 is screwed down to fix the connecting shaft rod 2, then the second positioning bolt 15 on the positioning plate 12 is loosened to allow the blade 13 to be subjected to telescopic adjustment on the positioning plate 12, so that the stirring range of the blade 13 is adjusted, the second positioning bolt 15 is screwed down after the adjustment is finished, the stirring shaft is connected with a power shaft of stirring equipment through the connecting shaft 5 on the connecting shaft sleeve 1, the power mechanism drives the stirring shaft to rotate, when the stirring shaft needs to be maintained and overhauled, the limiting block 6 is detached through the mounting screw rod 7, then the locking bolt 11 on the locking clamp 10 is detached, and the blade 13 slides down from the connecting shaft rod 2 through the mounting sleeve 8 and the connecting cylinder 9, thereby facilitating the disassembly of the stirring shaft and further facilitating the maintenance and overhaul of the stirring shaft.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The stirring shaft for degassing and impurity removal in metal refining comprises a connecting shaft sleeve (1) and is characterized in that a connecting shaft rod (2) is sleeved at the lower end of the connecting shaft sleeve (1), a first positioning hole (3) is formed in the outer surface of the connecting shaft rod (2), a first positioning bolt (4) is connected to the lower side of one side of the connecting shaft sleeve (1) in a threaded manner, a limiting block (6) is fixedly connected to the lower end of the connecting shaft rod (2), an installation sleeve (8) is sleeved on the outer surface of the connecting shaft rod (2), a connecting cylinder (9) is fixedly connected to the upper end of the installation sleeve (8), a locking clamp (10) is sleeved on the outer surface of the connecting cylinder (9), a locking bolt (11) is connected to one end of the locking clamp (10) in a threaded manner, a positioning plate (12) is fixedly connected to the outer surface of the installation sleeve (8), and a blade (13) is movably connected to one end of the positioning plate (12), the outer surface of the blade (13) is provided with a second positioning hole (14), the outer surface of one side of the positioning plate (12) is in threaded connection with a second positioning bolt (15), one end of the blade (13) is fixedly provided with a fixing clamp (16), and a scraper (17) is fixedly arranged inside the fixing clamp (16).

2. The stirring shaft for metal refining degassing and impurity removal according to claim 1, wherein the number of the first positioning holes (3) is a plurality of groups, the first positioning holes (3) of the plurality of groups are vertically distributed on the outer surface of the connecting shaft rod (2) at equal intervals, and the first positioning bolts (4) penetrate through the outer surface of the connecting shaft sleeve (1) and are in threaded connection with the first positioning holes (3).

3. The stirring shaft for metal refining degassing and impurity removal according to claim 1, wherein the number of the second positioning holes (14) is a plurality of groups, the plurality of groups of the second positioning holes (14) are distributed on the outer surfaces of the blades (13) at equal intervals, a retraction groove is formed in the positioning plate (12), the other end of each blade (13) is located in the retraction groove, and the second positioning bolt (15) penetrates through the outer surface of the positioning plate (12) and is in threaded connection with the second positioning hole (14).

4. The stirring shaft for metal refining degassing and impurity removal according to claim 1, wherein the upper end of the limiting block (6) is fixedly connected with a mounting screw (7), the lower end of the connecting shaft rod (2) is provided with a mounting screw hole, and the limiting block (6) is fixedly connected with the lower end of the connecting shaft rod (2) through the mounting screw (7).

5. The stirring shaft for metal refining degassing and impurity removal according to claim 1, wherein the number of the positioning plates (12) and the number of the blades (13) are three, and the three groups of the positioning plates (12) and the blades (13) are distributed on the outer surface of the mounting sleeve (8) at equal intervals.

6. The stirring shaft for metal refining degassing and impurity removal according to claim 1, wherein the fixing clamp (16) is of a U-shaped structure, the scraper (17) is made of rubber, and a coupler (5) is fixedly connected to the upper end of the connecting shaft sleeve (1).