CN211127455U

CN211127455U - Electromagnetic motor with detachable shaft sleeve connected with impeller

Info

Publication number: CN211127455U
Application number: CN202020168715.9U
Authority: CN
Inventors: 赵辉
Original assignee: Tangshan Weilin Property Management Co ltd
Current assignee: Tangshan Weilin Property Management Co ltd
Priority date: 2020-02-14
Filing date: 2020-02-14
Publication date: 2020-07-28
Anticipated expiration: 2030-02-14

Abstract

The utility model discloses an electromagnetic motor with connect impeller can dismantle axle sleeve, including motor body, motor body's the fixed front end shell that is equipped with of left surface, the opening has been seted up to the left surface of front end shell, both ends all are equipped with strutting arrangement, two about the open-ended inner wall strutting arrangement's inboard all is equipped with the shell, annular spout, two have been seted up in the medial surface left side of shell the inner wall of shell is pegged graft and is had the bearing housing. Through front end shell and open-ended cooperation, can conveniently in time change after the damaged problem appears in the in-process of use, through the cooperation of the lantern ring and slider, through the shell of fastener and shell, still can not influence the normal rotation of motor body drive impeller when protecting motor body's pivot, fastener has improved the wholeness ability of two shells when the shell can be dismantled, has improved the effect of counter shaft protection, easy operation.

Description

Electromagnetic motor with detachable shaft sleeve connected with impeller

Technical Field

The utility model relates to an electromagnetic machine technical field specifically is an electromagnetic machine with connect impeller can dismantle axle sleeve.

Background

The electromagnetic motor can appear the crack scheduling problem at long-term in-process bearing that uses or the axle sleeve that is used for fixing bearing, needs in time to change, and current electromagnetic motor is not convenient for change the axle sleeve under the condition of installation impeller work, and the electromagnetic motor pivot between the front end shell outside and the impeller exposes in the outside when taking trouble hard, damages easily, can reduce electromagnetic motor's life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electromagnetic machine with connect impeller can dismantle axle sleeve to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an electromagnetic motor with a detachable shaft sleeve connected with an impeller comprises a motor body, wherein a front end shell is fixedly assembled on the left side surface of the motor body, an opening is formed in the left side surface of the front end shell, supporting devices are assembled at the upper end and the lower end of the inner wall of the opening, shells are assembled on the inner sides of the two supporting devices, an annular chute is formed in the left side of the inner side surface of each shell, bearing sleeves are inserted into the inner walls of the two shells, bearings are fixedly assembled on the inner walls of the bearing sleeves, a rotating shaft of the motor body is fixedly penetrated through the inner wall of each bearing, a fixing device is assembled between the two shells, a fastening device is assembled on the left side of the outer wall of each shell, the impeller is fixedly assembled on the left side of the rotating shaft of the motor body, a lantern ring is fixedly assembled on the right side surface of the impeller and is positioned between the, and the sliding block is connected with the inner wall of the annular sliding groove in a sliding and clamping manner.

Fastening device includes the second ring, the second ring cup joints in two the outer wall of shell, the leading flank fixed assembly of second ring has the connecting rod, the through-hole has all been seted up at both ends about the outer wall of second ring, the inner wall sliding clamping of through-hole has the fixture block, the inner wall and the shell of fixture block closely laminate, the outer end of fixture block is fixed to be equipped with the second spring, two the outer end of second spring is fixed to be cup jointed first ring, the bar hole has been seted up to the leading flank of first ring, and the connecting rod runs through the bar hole and extends to the first ring outside.

Preferably, fixing device includes the bolt, bolt fixed mounting is in the top the medial surface of shell, and the bolt is located the front side of motor body pivot, bottom the inner wall of shell runs through there is the sleeve, telescopic bottom fixed mounting is equipped with the baffle, the bottom the lateral surface and the baffle of shell closely laminate, the sleeve is located the bolt outside, the screw thread has been attacked to telescopic inner wall, screw thread and bolt looks spiro union.

Preferably, the supporting device comprises a hollow rod, the hollow rod is fixedly assembled on the inner wall of the opening, an ejector rod is inserted into the inner wall of the hollow rod in a sliding mode, the inner side end of the ejector rod is tightly attached to the shell at the same side, a first spring is fixedly assembled on the inner wall of the hollow rod, and the first spring is located on the outer side of the ejector rod.

Preferably, the inner side surface of the fixture block is a frosted surface.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an ingenious, convenient and practical, through front end shell and open-ended cooperation, cooperation through strutting arrangement and shell, bearing housing to bearing outer wall is fixed and spacing, can conveniently in time change after the damaged problem appears in the in-process that uses, cooperation through the lantern ring and slider, cooperation through fastener and shell, the shell extends to motor body's left side, still can not influence motor body and drive the normal rotation of impeller when protecting motor body's pivot, fastener has improved the wholeness ability of two shells when the shell can be dismantled, the effect of counter shaft protection has been improved, and is simple in operation, and high practicability is strong.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic cross-sectional view of the structural fastening device of the present invention;

fig. 4 is a schematic cross-sectional view of the structural shell of the present invention.

In the figure: 1. motor body, 2, front end shell, 3, opening, 4, strutting arrangement, 41, hollow rod, 42, first spring, 43, ejector pin, 5, bearing, 6, bearing housing, 7, shell, 8, fixing device, 81, baffle, 82, screw thread, 83, bolt, 84, sleeve, 9, fastener, 91, first ring, 92, second ring, 93, through-hole, 94, second spring, 95, fixture block, 96, bar hole, 97, connecting rod, 10, impeller, 11, the lantern ring, 12, slider, 13, annular spout, 14, frosting.

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.

Referring to fig. 1-4, the present invention provides a technical solution; an electromagnetic motor with a detachable shaft sleeve connected with an impeller comprises a motor body 1, a front end shell 2 is fixedly assembled on the left side face of the motor body 1, an opening 3 is formed in the left side face of the front end shell 2, supporting devices 4 are assembled at the upper end and the lower end of the inner wall of the opening 3, shells 7 are assembled on the inner sides of the two supporting devices 4, an annular chute 13 is formed in the left side of the inner side face of each shell 7, a bearing sleeve 6 is inserted into the inner wall of each shell 7, a bearing 5 is fixedly assembled on the inner wall of each bearing sleeve 6, a rotating shaft of the motor body 1 penetrates through the inner wall of each bearing 5, a fixing device 8 is assembled between the two shells 7, a fastening device 9 is assembled on the left side of the outer wall of each shell 7, an impeller 10 is fixedly assembled on the left side of the rotating shaft of the motor body 1, a lantern ring, the upper side and the lower side of the outer wall of the lantern ring 11 are fixedly provided with sliding blocks 12, and the sliding blocks 12 are clamped on the inner wall of the annular sliding chute 13 in a sliding manner;

motor body 1 is electromagnetic motor, and motor body 1's pivot runs through bearing 5 and links together with impeller 10, and bearing housing 6 is fixed bearing 5, and impeller 10 drives lantern ring 11 at the pivoted in-process and rotates together, and lantern ring 11 drives slider 12 and slides in annular spout 13, reduces and shell 7 between the frictional force, and shell 7 protects motor body 1's pivot, extension motor body 1's life.

Fastening device 9 includes second ring 92, second ring 92 cup joints in the outer wall of two shells 7, the leading flank fixed assembly of second ring 92 has connecting rod 97, through-hole 93 has all been seted up at both ends about the outer wall of second ring 92, the sliding joint of inner wall of through-hole 93 has fixture block 95, fixture block 95's inner wall and shell 7 closely laminate, fixture block 95's outer end fixed assembly has second spring 94, two second spring 94's outer end fixed cover has been connected first ring 91, bar hole 96 has been seted up to first ring 91's leading flank, and connecting rod 97 runs through bar hole 96 and extends to the first ring 91 outside.

Second spring 94 promotes dog 95 and runs through the outer wall that through-hole 93 and shell 7 and closely laminates, shell 7 moves to the inboard under the promotion of dog 95, make two laminating that shell 7 can be inseparable together, improve the wholeness, pull connecting rod 97, connecting rod 97 moves in bar hole 96 on the outer wall of first ring 91, connecting rod 97 drives second ring 92 and rotates together, the inner wall at pivoted in-process through-hole 93 promotes the outside removal of fixture block 95, can stop the fastening to two shell 7 outer walls.

Specifically, fixing device 8 includes bolt 83, and the fixed medial surface that assembles in top shell 7 of bolt 83, and bolt 83 are located the front side of motor body 1 pivot, and the inner wall of bottom shell 7 has run through sleeve 84, and the bottom mounting of sleeve 84 is equipped with baffle 81, and the lateral surface and the baffle 81 of bottom shell 7 closely laminate, and sleeve 84 is located the bolt 83 outside, and the inner wall of sleeve 84 is attacked threaded 83, and threaded 83 is connected with bolt 83 looks spiro union.

The baffle 81 is rotated, the baffle 81 drives the sleeve 84 to move together, and the sleeve 84 is fixed together with the bolt 83 and the sleeve 84 in the rotating process to fix the two shells 7.

Specifically, the supporting device 4 includes a hollow rod 41, the hollow rod 41 is fixedly assembled on the inner wall of the opening 3, a top rod 43 is slidably inserted into the inner wall of the hollow rod 41, the inner end of the top rod 43 is tightly attached to the same side housing 7, a first spring 42 is fixedly assembled on the inner wall of the hollow rod 41, and the first spring 42 is located on the outer side of the top rod 43.

The shell 7 is pulled outwards, the shell 7 pushes the ejector rod 43 to move outwards, the ejector rod 43 applies pressure to the first spring 42 in the moving process of the inner wall of the hollow rod 41, the shell 7 is separated from the bearing sleeve 6, the bearing sleeve 6 is replaced, and the first spring 42 pushes the ejector rod 43 to fix the shell 7 and the bearing sleeve 6.

Specifically, the inner side surface of the fixture block 95 is the frosted surface 14, and the frosted surface 14 can increase the friction force between the fixture block 95 and the outer wall of the housing 7, so that the fixing effect is enhanced.

The working principle is as follows: in the working process of the motor body 1, a rotating shaft of the motor body 1 rotates on the inner wall of the bearing 5 to drive the impeller 10 to rotate together for working, the impeller 10 drives the lantern ring 11 to rotate together, the lantern ring 11 drives the sliding block 12 to slide in the annular sliding groove 13, the shell 7 protects the rotating shaft of the motor body 1, when the bearing sleeve 6 is damaged and needs to be replaced after long-term use of the motor body 1, the connecting rod 97 is pulled, the connecting rod 97 moves in the strip-shaped hole 96 on the outer wall of the first circular ring 91, the connecting rod 97 drives the second circular ring 92 to rotate together, the inner wall of the through hole 93 pushes the fixture block 95 to move outwards in the rotating process, the fixture block 95 applies pressure on the second spring 94, the second spring 94 elastically deforms due to the elastic performance of the second spring 94, the second circular ring 92 rotates until the fixture block 95 is separated from the shell 7, the second circular ring 92 is pulled leftwards, the second ring 92 is separated from the housing 7, the baffle 81 is rotated, the baffle 81 drives the sleeve 84 to move together, the sleeve 84 is separated from the bolt 83 and the sleeve 84 in the rotating process, the housing 7 is pulled outwards, the housing 7 pushes the ejector rod 43 to move outwards, the ejector rod 43 applies pressure to the first spring 42 in the moving process of the inner wall of the hollow rod 41, the first spring 42 generates elastic deformation due to the elastic performance of the first spring 42, the housing 7 is separated from the bearing sleeve 6, and the bearing sleeve 6 is taken down for replacement.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an electromagnetic machine with connect impeller can dismantle axle sleeve which characterized in that: comprises a motor body (1), a front end shell (2) is fixedly assembled on the left side surface of the motor body (1), an opening (3) is formed in the left side surface of the front end shell (2), supporting devices (4) are assembled at the upper end and the lower end of the inner wall of the opening (3), shells (7) are assembled on the inner sides of the two supporting devices (4), an annular sliding chute (13) is formed in the left side of the inner side surface of each shell (7), a bearing sleeve (6) is inserted into the inner wall of each shell (7), a bearing (5) is fixedly assembled on the inner wall of each bearing sleeve (6), a rotating shaft of the motor body (1) is fixedly penetrated through the inner wall of each bearing (5), a fixing device (8) is assembled between the two shells (7), a fastening device (9) is assembled on the left side of the outer wall of each shell (7), and an impeller (10) is fixedly assembled on the left side of, the right side surface of the impeller (10) is fixedly provided with a lantern ring (11), the lantern ring (11) is positioned between a rotating shaft of the motor body (1) and the shell (7), the upper side and the lower side of the outer wall of the lantern ring (11) are fixedly provided with sliding blocks (12), and the sliding blocks (12) are slidably clamped on the inner wall of the annular sliding groove (13);

fastener (9) include second ring (92), second ring (92) cup joint in two the outer wall of shell (7), the leading flank fixed assembly of second ring (92) has connecting rod (97), through-hole (93) have all been seted up at both ends about the outer wall of second ring (92), the inner wall sliding joint of through-hole (93) has fixture block (95), the inner wall and shell (7) of fixture block (95) closely laminate, the outer end fixed assembly of fixture block (95) has second spring (94), two the fixed cover of outer end of second spring (94) has cup jointed first ring (91), bar hole (96) have been seted up to the leading flank of first ring (91), and connecting rod (97) run through bar hole (96) and extend to first ring (91) outside.

2. The electromagnetic motor with the detachable shaft sleeve connected with the impeller, as claimed in claim 1, is characterized in that: fixing device (8) include bolt (83), bolt (83) fixed mounting is on the top the medial surface of shell (7), and bolt (83) are located the front side of motor body (1) pivot, the bottom the inner wall of shell (7) runs through sleeve (84), the bottom mounting of sleeve (84) is equipped with baffle (81), the bottom the lateral surface and baffle (81) of shell (7) closely laminate, sleeve (84) are located the bolt (83) outside, screw thread (82) have been attacked to the inner wall of sleeve (84), screw thread (82) and bolt (83) looks spiro union.

3. The electromagnetic motor with the detachable shaft sleeve connected with the impeller, as claimed in claim 1, is characterized in that: the supporting device (4) comprises a hollow rod (41), the hollow rod (41) is fixedly assembled on the inner wall of the opening (3), an ejector rod (43) is inserted into the inner wall of the hollow rod (41) in a sliding mode, the inner side end of the ejector rod (43) is tightly attached to the shell (7) on the same side, a first spring (42) is fixedly assembled on the inner wall of the hollow rod (41), and the first spring (42) is located on the outer side of the ejector rod (43).

4. The electromagnetic motor with the detachable shaft sleeve connected with the impeller, as claimed in claim 1, is characterized in that: the inner side surface of the fixture block (95) is a frosted surface (14).