CN218582097U

CN218582097U - Leaching device main shaft bearing structure

Info

Publication number: CN218582097U
Application number: CN202223243707.4U
Authority: CN
Inventors: 张开山; 周建军; 周玉坤
Original assignee: Anhui Rongliang Oil Co ltd
Current assignee: Anhui Rongliang Oil Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-03-07
Anticipated expiration: 2032-12-05

Abstract

The utility model discloses a leach ware main shaft bearing structure relates to permanent magnet rotor motor technical field, including axle bed and the embedded bearing main part that sets up in the axle bed, identical grafting has the ware main shaft main part of leaching in the bearing main part, the locating hole has been seted up on the outer wall top of bearing main part, the axle bed is including the installation department that is loop configuration and fixing the fastening portion in the installation department bottom, the through-hole that corresponds with the locating hole is seted up to the top face central point department of putting of installation department, and installation department top device has the fastener, the fastener passes the through-hole and coincide to peg graft in the locating hole, the screw thread is attacked to the inner wall of through-hole, the fastener is the positioning bolt of screw thread grafting in the through-hole, the utility model discloses rational in infrastructure has promoted the stability of bearing installation, is convenient for installing and dismantling the epaxial bearing of ware main shaft of leaching, has promoted the convenience of the ware main shaft bearing installation and dismantlement on the ware main shaft of leaching.

Description

Leaching device main shaft bearing structure

Technical Field

The utility model relates to a permanent magnet rotor motor technical field, in particular to leaches ware main shaft bearing structure.

Background

The oil enters the leacher, and when a certain material layer height is formed, a solvent sprays a large amount of oil through the spraying pipe, at the moment, the oil is continuously and slowly pushed forward by the chain scraper driven by the transmission device, the leached cake slag is pushed out of the discharge hole of the leacher by the chain scraper, the driving shaft device is a driving part for driving the chain scraper in the shell, and forms a conveying system with the driven shaft device and the tension device, the running condition among the three groups of devices directly influences whether the leacher can work stably or not, and the three groups of devices drive the chain scraper by the power provided by the external transmission system, so the working condition of the driving shaft device is more severe than that of the driven shaft device and the tension device, and the corrosion of the solvent, so that the bearing of the driving shaft device is easy to damage and influences the normal production; when the integral bearing sealing device of the leacher needs to replace the packing seal, the main shaft needs to be fixedly connected with the bearing, so that the main shaft is tightly inserted into the bearing, and the bearing needs to be knocked to be slid and detached on the main shaft in the detaching and replacing processes, so that the operation is inconvenient and unsafe.

SUMMERY OF THE UTILITY MODEL

An object of the application is to provide a leach ware main shaft bearing structure, has promoted the stability of bearing installation, is convenient for install and dismantle the epaxial bearing of ware that leaches, has promoted the convenience of leaching ware main shaft upper bearing installation and dismantlement.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a leach ware main shaft bearing structure, includes axle bed and the embedded bearing main part that sets up in the axle bed, it has leached ware main shaft main part to coincide to peg graft in the bearing main part, the locating hole has been seted up on the outer wall top of bearing main part, the axle bed is including the installation department that is the loop configuration and fix the fastening portion in the installation department bottom, the through-hole that corresponds with the locating hole is seted up to the top face central point department of installation department, and installation department top device has the fastener, the fastener passes the through-hole and coincide and peg graft in the locating hole.

Preferably, the inner wall of the through hole is tapped with threads, the fastener is a positioning bolt inserted in the through hole in a threaded manner, and the bottom end of the positioning bolt penetrates through the through hole and is inserted in the positioning hole in a matching manner.

Preferably, a boss is fixed at the center of the top end face of the mounting portion, the through hole penetrates through the center of the boss, and the fastener is a bolt inserted into the through hole in a sliding manner.

Preferably, a spring is sleeved on the plug pin, two ends of the spring are fixedly connected with the protruding portion and the bottom wall of the plug pin respectively, and the bottom end of the plug pin penetrates through the through hole to be inserted into the positioning hole in a matched mode.

Preferably, the inner wall of the bearing main body is provided with a positioning groove, and the outer wall of the leacher main shaft main body is provided with a mounting groove corresponding to the positioning groove.

Preferably, the mounting groove is inserted with a shaft key in an inosculating manner, the shaft key is arranged on the outer wall of the main shaft body of the extractor in a protruding manner, and the shaft key is inserted in the positioning groove in an inosculating manner.

Preferably, the fastening portion is provided with a fastening hole, the top end of the fastening portion is provided with a fastening bolt for fixing the shaft seat, and the bottom end of the fastening bolt is inserted into the fastening hole in an inosculating manner.

To sum up, the utility model discloses a technological effect and advantage:

1. the utility model discloses it is rational in infrastructure, set up the locating hole through the outer wall at the bearing main part, set up the through-hole that corresponds with the locating hole on the installation department, identical grafting in the locating hole after the positioning bolt and the bolt that the installation department top set up pass the through-hole, thereby it remains fixed to make between installation department and the bearing main part, it keeps axial positioning through the axle key and the inner wall that leaches ware main shaft main part to leach ware main shaft main part simultaneously, thereby make and leach ware main shaft main part at the bearing main part internal fixation, and through the bearing main part at the axle bed internal rotation, the stability of bearing installation has been promoted.

2. The utility model discloses in, dismantle the back with positioning bolt/bolt when dismantling the bearing main part, make the bearing main part slide in the axle bed to at gliding in-process roll-off from leaching ware main shaft main part, be convenient for install and dismantle the epaxial bearing of ware that leaches, promoted the convenience of leaching ware main shaft upper bearing installation and dismantlement.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic view of a spindle bearing structure of an extractor;

FIG. 2 is a schematic structural view of a bearing body;

FIG. 3 is a schematic structural view of a first embodiment of a shaft seat;

FIG. 4 is a schematic structural diagram of the first embodiment of the shaft seat.

In the figure: 1. a shaft seat; 2. a leacher main shaft body; 3. a through hole; 4. positioning a groove; 5. a bearing body; 6. positioning holes; 7. mounting grooves; 8. a shaft key; 9. positioning the bolt; 10. a fastening section; 11. an installation part; 12. fastening holes; 13. fastening a bolt; 14. a boss portion; 15. a bolt; 16. a spring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): referring to fig. 1-3, an extractor main shaft bearing structure includes a shaft seat 1 and a bearing main body 5 embedded in the shaft seat 1, an extractor main shaft body 2 is inserted into the bearing main body 5 in an engaged manner, a positioning hole 6 is formed at a top end of an outer wall of the bearing main body 5, the shaft seat 1 includes an installation portion 11 in an annular structure and a fastening portion 10 fixed at a bottom end of the installation portion 11, a through hole 3 corresponding to the positioning hole 6 is formed at a central position of a top end surface of the installation portion 11, a fastening member is disposed above the installation portion 11, the fastening member passes through the through hole 3 and is inserted into the positioning hole 6 in an engaged manner, the positioning hole 6 is formed in the outer wall of the bearing main body 5, the through hole 3 corresponding to the positioning hole 6 is formed in the installation portion 11, a positioning bolt 9 and a bolt 15 disposed at a top end of the installation portion 11 pass through the through hole 3 and are inserted into the through hole 3 in an engaged manner, so that the positioning hole 11 and the bearing main body 5 are kept fixed, and the extractor main shaft 2 is kept axially positioned with an inner wall of the extractor main shaft body 2 by a shaft key 8, so that the extractor main shaft body 2 is fixed in the bearing main body 5, and the bearing main shaft seat 1, thereby improving the stability of the bearing.

As a preferred embodiment in this embodiment, as shown in fig. 1 and 3, the inner wall of the through hole 3 is tapped with a thread, the fastener is a positioning bolt 9 screwed into the through hole 3, the bottom end of the positioning bolt 9 passes through the through hole 3 and is fitted into the positioning hole 6, the bottom end of the positioning bolt 9 is fitted into the positioning hole 6 during the screwing process of the positioning bolt 9 into the through hole 3, and the positioning bolt 9 is screwed out of the through hole 3 when the bearing main body 5 is disassembled.

In this embodiment, as shown in fig. 1, a fastening hole 12 is opened on the fastening portion 10, and a fastening bolt 13 for fixing the shaft seat 1 is installed at the top end of the fastening portion 10, the bottom end of the fastening bolt 13 fits and is inserted in the fastening hole 12, the bottom end of the fastening bolt 13 passes through the fastening hole 12 and is screwed on the equipment, so that the shaft seat 1 is kept fixed, and the fixed shaft seat 1 and the extractor keep the position between the extractor main shaft body 2 and the installation portion 11 fixed.

As a preferable embodiment in this embodiment, as shown in fig. 2 and 4, a boss 14 is fixed at a central position of a top end surface of the mounting portion 11, the through hole 3 passes through the central position of the boss 14, the fastening member is a plug 15 slidably inserted into the through hole 3, and a top end of the boss 14 is horizontally arranged, so that a bottom end of the spring 16 is conveniently fixed with the boss 14 at the top end of the mounting portion 11.

The bolt 15 is sleeved with a spring 16, two ends of the spring 16 are respectively fixedly connected with the protruding portion 14 and the bottom wall of the bolt 15, the bottom end of the bolt 15 penetrates through the through hole 3 and is inserted into the positioning hole 6 in an matched mode, the bolt 15 is pulled to move downwards by the elastic force of the spring 16, the bottom end of the bolt 15 is inserted into the positioning hole 6 in an matched mode, therefore, the bearing main body 5 is kept fixed in the shaft seat 1, the bolt 15 is pulled out of the positioning hole 6 during disassembly, and the spring 16 is elastically deformed in the pulling-out process.

In this embodiment, as shown in fig. 2, the locating groove 4 has been seted up to the inner wall of bearing main part 5, leaches the outer wall of ware main shaft main part 2 and offers the mounting groove 7 that corresponds with locating groove 4, and it has the shaft key 8 to coincide to peg graft in mounting groove 7, and the shaft key 8 is protruding to be set up at the outer wall of leaches ware main shaft main part 2, and the shaft key 8 coincide to peg graft in locating groove 4, coincide through the shaft key 8 and peg graft in mounting groove 7 and locating groove 4 to make. Axial fixation is kept between the leacher main shaft body 2 and the bearing body 5, so that the leacher main shaft body 2 rotates through the bearing body 5 in the rotating process, and the condition that the leacher main shaft body 2 rotates in the bearing body 5 due to insufficient positioning is avoided, and sliding friction is generated between the leacher main shaft body 2 and the bearing body 5.

This practical theory of operation: when the bearing main body 5 is disassembled, the positioning bolt 9/bolt 15 is disassembled, the bearing main body 5 slides in the shaft seat 1 and slides out of the extractor main shaft body 2 in the sliding process, the positioning hole 6 is formed in the outer wall of the bearing main body 5, the through hole 3 corresponding to the positioning hole 6 is formed in the mounting part 11, the positioning bolt 9 and the bolt 15 arranged at the top end of the mounting part 11 penetrate through the through hole 3 and then are inserted into the positioning hole 6 in a matching mode, the mounting part 11 and the bearing main body 5 are kept fixed, meanwhile, the extractor main shaft body 2 keeps axial positioning with the inner wall of the extractor main shaft body 2 through the shaft key 8, the extractor main shaft body 2 is fixed in the bearing main body 5, and the bearing main body 5 rotates in the shaft seat 1, and the stability of bearing installation is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a leach ware main shaft bearing structure, includes axle bed (1) and embedded bearing main part (5) of setting in axle bed (1), it has leaches ware main shaft main part (2), its characterized in that to coincide to peg graft in bearing main part (5): locating hole (6) have been seted up on the outer wall top of bearing main part (5), axle bed (1) is including installation department (11) that are the loop configuration and fix fastening portion (10) in installation department (11) bottom, the top face central point department of installation department (11) sets up through-hole (3) that correspond with locating hole (6), and installation department (11) top device has the fastener, the fastener passes through-hole (3) and coincide and pegs graft in locating hole (6).

2. The extractor main shaft bearing arrangement of claim 1, wherein: the inner wall of the through hole (3) is tapped with threads, the fastener is a positioning bolt (9) inserted in the through hole (3) in a threaded manner, and the bottom end of the positioning bolt (9) penetrates through the through hole (3) to be matched and inserted in the positioning hole (6).

3. The extractor main shaft bearing arrangement of claim 1, wherein: the mounting structure is characterized in that a boss (14) is fixed at the center of the top end face of the mounting portion (11), the through hole (3) penetrates through the center of the boss (14), and the fastener is a bolt (15) inserted into the through hole (3) in a sliding mode.

4. An extractor main shaft bearing arrangement according to claim 3, wherein: the bolt (15) is sleeved with a spring (16), two ends of the spring (16) are fixedly connected with the protruding portion (14) and the bottom wall of the bolt (15) respectively, and the bottom end of the bolt (15) penetrates through the through hole (3) to be matched and inserted into the positioning hole (6).

5. The extractor main shaft bearing arrangement of claim 1, wherein: the inner wall of the bearing main body (5) is provided with a positioning groove (4), and the outer wall of the leacher main shaft main body (2) is provided with a mounting groove (7) corresponding to the positioning groove (4).

6. An extractor main shaft bearing arrangement according to claim 5, wherein: the mounting groove (7) is internally matched and inserted with a shaft key (8), the shaft key (8) is arranged on the outer wall of the main shaft body (2) of the extractor in a protruding mode, and the shaft key (8) is matched and inserted in the positioning groove (4).

7. The extractor main shaft bearing arrangement of claim 1, wherein: the fastening part (10) is provided with a fastening hole (12), the top end of the fastening part (10) is provided with a fastening bolt (13) used for fixing the shaft seat (1), and the bottom end of the fastening bolt (13) is matched and inserted in the fastening hole (12).