CN114552872A - Butt joint position adjustable motor - Google Patents

Butt joint position adjustable motor Download PDF

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Publication number
CN114552872A
CN114552872A CN202210216313.5A CN202210216313A CN114552872A CN 114552872 A CN114552872 A CN 114552872A CN 202210216313 A CN202210216313 A CN 202210216313A CN 114552872 A CN114552872 A CN 114552872A
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CN
China
Prior art keywords
rotating shaft
column
positioning
rear end
periphery
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210216313.5A
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Chinese (zh)
Inventor
吴领平
何康
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Meibang Motor Technology Co ltd
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Jiangsu Meibang Motor Technology Co ltd
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Publication date
Application filed by Jiangsu Meibang Motor Technology Co ltd filed Critical Jiangsu Meibang Motor Technology Co ltd
Priority to CN202210216313.5A priority Critical patent/CN114552872A/en
Publication of CN114552872A publication Critical patent/CN114552872A/en
Pending legal-status Critical Current

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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K7/00Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/12Structural association with clutches, brakes, gears, pulleys or mechanical starters with auxiliary limited movement of stators, rotors or core parts, e.g. rotors axially movable for the purpose of clutching or braking
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K5/00Casings; Enclosures; Supports
    • H02K5/04Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/20Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
    • H02K5/207Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K9/00Arrangements for cooling or ventilating
    • H02K9/02Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/64Electric machine technologies in electromobility

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The invention discloses a butt joint position adjustable motor, which comprises an axial position adjusting mechanism; the axial position adjusting mechanism can adjust the axial position of the rotating cylinder, the adjusting rod is driven to rotate by rotating the driving wheel, so that the moving column axially moves on the cross-connecting channel clamped with the positioning block, the rotating cylinder is driven to axially move, the corresponding adjustment of the positions of the positioning groove and the floating insertion column can be realized, the position of the rotating cylinder can be flexibly adjusted according to the axial position of the rotating shaft, and the flexibility of the use of the structure is improved.

Description

Butt joint position adjustable motor
Technical Field
The invention relates to a butt joint position adjustable motor.
Background
The three-phase asynchronous motor is one of induction motors, is a motor powered by simultaneously connecting 380V three-phase alternating current, and is called a three-phase asynchronous motor because the rotating magnetic fields of a rotor and a stator of the three-phase asynchronous motor rotate in the same direction at different rotating speeds and have slip ratios; the rotating speed of the rotor of the three-phase asynchronous motor is lower than that of a rotating magnetic field, and the rotor winding generates electromotive force and current due to relative motion between the rotor winding and the magnetic field and interacts with the magnetic field to generate electromagnetic torque so as to realize energy conversion; current motor generally can be at the rear end of axis of rotation installation radiating vane all around, the rotation through radiating vane draws wind or bloies, make the inside of motor realize the heat dissipation, but the degree of generating heat is not high when the motor low-speed rotates, often do not need extra radiating vane to draw the wind heat dissipation, still drive the rotatory load energy consumption that can additionally increase of radiating vane under the low-speed state at present, and the degree of generating heat is higher when the motor high-speed is rotatory, at this moment just need additionally dispel the heat, so need carry out reasonable regulation, realize high-speed operation function of independently dispelling the heat, need improve the regulation flexibility of structure butt joint simultaneously.
Disclosure of Invention
Aiming at the defects of the prior art, the invention solves the problems that: the butt joint position adjustable motor has high structure adjustment flexibility, can automatically dissipate heat along with the increase of the rotating speed, and reduces the energy consumption of low-speed operation.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
a butt joint position adjustable motor comprises a machine body shell, a stator, a cage-shaped rotor, a rotating shaft, a rear connecting cover, a heat dissipation driving assembly and an axial position adjusting mechanism; stators are arranged around the inside of the machine body shell; a cage-shaped rotor is arranged at the axial center of the stator; a rotating shaft is sleeved in the middle of the cage-shaped rotor; the front end and the rear end of the rotating shaft are respectively connected to the outer parts of the front end and the rear end of the machine body shell in a rotating limiting and penetrating mode; the rear connecting cover is arranged on the outer side of the periphery of the rear end of the machine body shell; the heat dissipation driving assembly is arranged on the inner side of the rear connecting cover; the heat dissipation driving assembly is in linkage or separated connection with the rear end of the rotating shaft; the heat dissipation driving assembly comprises a clamping positioning block, a rotating cylinder, a heat dissipation blade, a pressing elastic body and a floating insertion column; a plurality of radial cross-connecting channels are formed in the periphery of the rear end of the rotating shaft; a floating plug column is respectively installed on the radial cross-connecting channels in a sliding clamping manner; the floating plug-in posts are respectively sleeved with a pressing elastic body which is positioned in the radial penetration channel and elastically presses the floating plug-in posts towards the inner side; a rotary clamping groove is formed in the inner side of the middle of the rear connecting cover; the clamping positioning block is rotationally clamped on the rotary clamping groove; a rotating cylinder is arranged on the inner side of the clamping positioning block; a plurality of radiating blades are uniformly arranged on the outer side of the periphery of the rotating cylinder; a plurality of positioning grooves are uniformly formed in the periphery of the inner end of the rotating cylinder; the rear end of the rotating shaft extends into the rotating cylinder, the floating insertion columns correspond to the positioning grooves respectively in position, the rotating shaft is driven to throw out of the radial cross-connecting channel and be inserted into the positioning grooves through centrifugal force after rotating at a high speed, and the floating insertion columns drive the rotating cylinder and the radiating blades to rotate for radiating heat; the axial position adjusting mechanism comprises a moving column, an adjusting rod and a driving wheel; a cross-connecting channel is arranged in the middle of the clamping positioning block; the outer end of the rotary clamping groove of the rear connecting cover is provided with a driving groove; a moving column is arranged in the middle of the outer end of the rotating cylinder; the movable column is axially clamped on the cross-connecting channel of the clamping positioning block in a sliding manner; an inner thread groove is formed in the middle of the outer end of the moving column, and an adjusting rod is screwed in the inner thread of the inner thread groove; the outer end of the adjusting rod extends into the driving slot, and the adjusting rod is rotatably clamped and mounted in the driving slot; the outer end of the adjusting rod is provided with a driving wheel.
Furthermore, two sides of the inner end of the floating plug-in column are respectively provided with a limiting sliding tooth; a limiting ring body is arranged on the periphery of the outer end of the radial cross-connecting channel; two ends of the abutting elastic body elastically abut against the space between the limiting sliding tooth and the limiting ring body respectively; the floating insertion column is radially clamped in the radial cross-connecting channel in a sliding manner through the limiting sliding teeth.
Furthermore, the upper side and the lower side of the cross-connecting channel of the clamping positioning block are provided with limiting sliding chutes; the upper side and the lower side of the movable column are respectively provided with a limiting block; the movable column is axially clamped on the limiting sliding grooves on the upper side and the lower side of the cross-connecting channel in a sliding manner through the limiting blocks on the upper side and the lower side.
Furthermore, positioning ring bodies are arranged around the adjusting rod; positioning ring grooves are formed in the periphery of the driving groove; the positioning ring body is rotationally clamped on the positioning ring groove; the adjusting rod is sleeved with a sleeved elastic body, and two ends of the sleeved elastic body are elastically abutted between the positioning ring body and the outer end of the moving column.
Further, an external thread ring surface is arranged on the outer side of the periphery of the rear end of the machine body shell; the inner sides of the periphery of the rear connecting cover are provided with internal thread ring bodies; the rear connecting cover is screwed on the external thread ring surface on the outer side of the periphery of the rear end of the machine body shell through the internal thread ring body on the inner side of the periphery.
Furthermore, positioning plates are arranged around the rear end of the machine body shell; the rear end of the rotating shaft is connected to the outer side of the positioning plate in a penetrating manner; a rear end limiting ring body is arranged around the rear end of the rotating shaft; the rear end limiting ring body is arranged on the inner side of the positioning plate; the positioning plate is provided with a through hole.
Further, the front end of the machine body shell is provided with a front end connecting cover; the front end connecting cover is arranged around the front end of the machine body shell; a front end limiting ring body is arranged around the front end of the rotating shaft; the front end of the rotating shaft is connected to the outer side of the front end connecting cover in a penetrating manner; the front end limiting ring body is arranged on the inner side of the front end connecting cover.
Furthermore, ventilation channels are arranged around the rear connecting cover.
The invention has the following beneficial effects:
1. the axial position adjusting mechanism can adjust the axial position of the rotating cylinder, the adjusting rod is driven to rotate by rotating the driving wheel, so that the moving column axially moves on the cross-connecting channel clamped with the positioning block, the rotating cylinder is driven to axially move, the corresponding adjustment of the positions of the positioning groove and the floating insertion column can be realized, the position of the rotating cylinder can be flexibly adjusted according to the axial position of the rotating shaft, and the flexibility of the use of the structure is improved.
2. The rotating shaft and the heat dissipation driving assembly can be automatically linked and separated, when the rotating speed of the rotating shaft is not high and the heating degree is not high, the rotating shaft rotates at a low speed at the moment, so that the centrifugal force obtained by the floating plug-in column in the radial cross-connecting channel is not large, the centrifugal force is smaller than the inward abutting elastic force of the abutting elastic body, the floating plug-in column can be in the radial cross-connecting channel, the floating plug-in column is separated from the rotating cylinder at the moment, and the rotating shaft cannot drive the rotating cylinder and the heat dissipation blades to rotate, so that the load can be reduced, and the energy consumption can be reduced; when the rotating shaft rotates at a high speed, the centrifugal force obtained by the floating plug-in column in the radial cross-connecting channel is increased sharply, so that the centrifugal force is larger than the inward abutting elastic force of the abutting elastic body, the floating plug-in column can move outwards from the radial cross-connecting channel, the outer end of the floating plug-in column abuts against the inner wall of the rotating cylinder, when the outer end of the floating plug-in column rotates to the positioning groove, the outer end of the floating plug-in column can be inserted into the positioning groove, so that the floating plug-in column and the rotating cylinder are linked, the rotating shaft drives the rotating cylinder and the radiating blades to rotate, the radiating blades are used for inducing air and radiating heat, when the rotating shaft reduces the speed, the centrifugal force obtained by the floating plug-in column in the radial cross-connecting channel is reduced, and when the centrifugal force is smaller than the inward abutting elastic force of the abutting elastic body, the floating plug-in column can move inwards from the radial cross-connecting channel, so that the floating plug-in column and the rotating cylinder are separated, therefore, the invention can automatically realize the separation and linkage of the radiating blades according to the low speed and the high speed of the rotating shaft, realize the autonomous heat radiation and has flexible and convenient structure.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the heat dissipation driving assembly and the axial position adjustment mechanism of the present invention.
Fig. 3 is a schematic structural diagram of the heat dissipation driving assembly shown in fig. 2 according to the present invention.
Fig. 4 is a partially enlarged structural view of fig. 3 according to the present invention.
Fig. 5 is an enlarged schematic view of the axial position adjustment mechanism of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 5, a butt joint position adjustable motor includes a housing 1, a stator 2, a cage rotor 3, a rotating shaft 4, a rear connecting cover 6, a heat dissipation driving assembly 5, and an axial position adjusting mechanism 7; the stator 1 is arranged on the periphery inside the machine body shell 1; a cage type rotor 3 is arranged at the axial center of the stator 1; a rotating shaft 4 is sleeved in the middle of the cage-shaped rotor 3; the front end and the rear end of the rotating shaft 4 are respectively in rotating limit and are connected to the outer parts of the front end and the rear end of the machine body shell 1 in a penetrating way; the rear connecting cover 6 is arranged on the outer side of the periphery of the rear end of the machine body shell 1; the heat dissipation driving assembly 5 is arranged on the inner side of the rear connecting cover 6; the heat dissipation driving component 5 is linked or separately connected with the rear end of the rotating shaft 4; the heat dissipation driving assembly 5 comprises a clamping positioning block 53, a rotating cylinder 51, a heat dissipation blade 52, a pressing elastic body 55 and a floating plug column 54; a plurality of radial cross-connecting channels 43 are formed around the rear end of the rotating shaft 4; a floating plug column 54 is respectively installed on the radial cross-connecting channels 43 in a sliding clamping manner; the floating plug-in posts 54 are respectively sleeved with a pressing elastic body 55, the pressing elastic body 55 is positioned in the radial through-connection channel 43, and the pressing elastic body 55 elastically presses the floating plug-in posts 54 towards the inner side; a rotary clamping groove 62 is formed in the inner side of the middle of the rear connecting cover 6; the clamping positioning block 53 is rotationally clamped on the rotary clamping groove 62; a rotating cylinder 51 is arranged on the inner side of the clamping positioning block 53; a plurality of radiating blades 52 are uniformly arranged on the outer side of the periphery of the rotating cylinder 51; a plurality of positioning grooves 511 are uniformly formed in the periphery of the inner end of the rotating cylinder 51; the rear end of the rotating shaft 4 extends into the rotating cylinder 51, the floating plug-in columns 54 correspond to the positioning grooves 511 respectively, the rotating shaft 4 is driven by centrifugal force to throw out the floating plug-in columns 54 from the radial cross-connection channel 43 and be inserted into the positioning grooves 511 after rotating at high speed, and the floating plug-in columns 54 drive the rotating cylinder 51 and the radiating blades 52 to rotate for radiating heat; the axial position adjusting mechanism 7 comprises a moving column 71, an adjusting rod 72 and a driving wheel 73; a cross-connecting channel 532 is arranged in the middle of the clamping positioning block 53; the outer end of the rotary clamping groove 62 of the rear connecting cover 6 is provided with a driving open groove 61; a moving column 71 is arranged in the middle of the outer end of the rotating cylinder 51; the movable column 71 is axially and slidably clamped on the cross-connecting channel 532 of the clamping positioning block 53; an inner thread groove 711 is formed in the middle of the outer end of the moving column 71, and an adjusting rod 72 is screwed in the inner thread groove 711; the outer end of the adjusting rod 72 extends into the driving slot 61, and the adjusting rod 72 is rotatably clamped and installed in the driving slot 61; the outer end of the adjustment lever 72 is provided with a driving wheel 73.
As shown in fig. 1 to 5, further, two sides of the inner end of the floating plug column 54 are respectively provided with a limiting sliding tooth 541; a limiting ring body 44 is arranged on the periphery of the outer end of the radial cross-connecting channel 43; two ends of the abutting elastic body 55 elastically abut against between the limiting sliding tooth 541 and the limiting ring body 44 respectively; the floating plug column 54 is radially and slidably clamped in the radial through-connection channel 43 through a limiting sliding tooth 541. Furthermore, the upper side and the lower side of the cross-connecting channel 532 of the clamping positioning block 53 are provided with limiting sliding chutes 531; the upper side and the lower side of the movable column 71 are respectively provided with a limiting block 712; the movable column 71 is axially and slidably clamped on the limiting sliding grooves 531 at the upper side and the lower side of the cross-connecting channel 532 through the limiting blocks 712 at the upper side and the lower side. Furthermore, positioning ring bodies 732 are arranged around the adjusting rod 72; positioning ring grooves 64 are formed around the driving open groove 61; the positioning ring body 732 is rotationally clamped on the positioning ring groove 64; the adjusting rod 72 is sleeved with a sleeve elastomer 731, and two ends of the sleeve elastomer 731 are elastically abutted between the positioning ring 732 and the outer end of the moving column 71.
As shown in fig. 1 to 5, further, an external thread ring surface is arranged on the outer side of the circumference of the rear end of the machine body shell 1; the inner sides of the periphery of the rear connecting cover 6 are provided with internal thread ring bodies 63; the rear connecting cover 6 is screwed on the external thread ring surface on the outer side of the periphery of the rear end of the machine body shell 1 through the internal thread ring body 63 on the inner side of the periphery. Furthermore, positioning plates 12 are arranged around the rear end of the machine body shell 1; the rear end of the rotating shaft 4 is connected to the outer side of the positioning plate 12 in a penetrating manner; a rear end limiting ring body 42 is arranged around the rear end of the rotating shaft 4; the rear end limiting ring body 42 is arranged on the inner side of the positioning plate 12; the positioning plate 12 is provided with a through hole. Further, the front end of the machine body shell 1 is provided with a front end connecting cover 11; the front end connecting cover 11 is arranged around the front end of the machine body shell 1; a front end limiting ring body 41 is arranged around the front end of the rotating shaft 4; the front end of the rotating shaft 4 is penetrated and connected to the outer side of the front end connecting cover 11; the front end limiting ring body 41 is mounted on the inner side of the front end connecting cover 11. Furthermore, ventilation channels are arranged around the rear connecting cover 6.
The axial position adjusting mechanism 7 of the present invention can adjust the axial position of the rotating cylinder 51, and drive the adjusting rod 72 to rotate by rotating the driving wheel 73, so that the moving column 71 axially moves on the penetrating channel 532 of the clamping positioning block 53, and thus the rotating cylinder 51 is driven to axially move, so that the corresponding adjustment of the positions of the positioning slot 511 and the floating inserting column 54 can be realized, and the flexibility of the structure use is improved.
According to the invention, the rotating shaft 4 and the heat dissipation driving component 5 can be automatically linked and separated, when the rotating speed of the rotating shaft 4 is not high and the heating degree is not high, the rotating shaft 4 rotates at a low speed at the moment to enable the floating plug-in column 54 to obtain a small centrifugal force in the radial cross-connecting channel 43, so that the centrifugal force is smaller than the inward abutting elastic force of the abutting elastic body 55, the floating plug-in column 54 can be in the radial cross-connecting channel 43, the floating plug-in column 54 is separated from the rotating cylinder 51 at the moment, and the rotating shaft 4 cannot drive the rotating cylinder 51 and the heat dissipation blades 52 to rotate, so that the load can be reduced, and the energy consumption can be reduced; when the rotating shaft 4 rotates at a high speed, the centrifugal force obtained by the floating plug-in column 54 in the radial through-connection channel 43 increases sharply, so that the centrifugal force is greater than the inward abutting elastic force of the abutting elastic body 55, the floating plug-in column 54 moves outward from the radial through-connection channel 43, the outer end of the floating plug-in column 54 abuts against the inner wall of the rotating cylinder 51, when the outer end of the floating plug-in column 54 rotates to the positioning groove 511, the outer end of the floating plug-in column 54 is inserted into the positioning groove 511, so that the floating plug-in column 54 and the rotating cylinder 51 are linked, the rotating shaft 4 drives the rotating cylinder 51 and the radiating blades 52 to rotate, the air is induced and the heat is radiated by the radiating blades 52, when the speed of the rotating shaft 4 is reduced, the centrifugal force obtained by the floating plug-in the radial through-connection channel 43 is reduced, and when the centrifugal force is less than the inward abutting elastic force of the abutting elastic body 55, the floating plug-in column 54 moves inward from the radial through-connection channel 43, the separation of the floating plug-in column 54 and the rotary cylinder 51 is realized, and the reciprocating way is adopted, so that the separation and the linkage of the radiating blades 52 can be automatically realized according to the low speed and the high speed of the rotary shaft 4, the autonomous heat radiation is realized, and the structure is flexible and convenient.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (8)

1. A butt joint position adjustable motor is characterized by comprising a machine body shell, a stator, a cage-shaped rotor, a rotating shaft, a rear connecting cover, a heat dissipation driving assembly and an axial position adjusting mechanism; stators are arranged around the inside of the machine body shell; a cage-shaped rotor is arranged at the axial center of the stator; a rotating shaft is sleeved in the middle of the cage-shaped rotor; the front end and the rear end of the rotating shaft are respectively connected to the outer parts of the front end and the rear end of the machine body shell in a rotating limiting manner; the rear connecting cover is arranged on the outer side of the periphery of the rear end of the machine body shell; the heat dissipation driving assembly is arranged on the inner side of the rear connecting cover; the heat dissipation driving assembly is in linkage or separated connection with the rear end of the rotating shaft; the heat dissipation driving assembly comprises a clamping positioning block, a rotating cylinder, a heat dissipation blade, a pressing elastic body and a floating insertion column; a plurality of radial cross-connecting channels are formed in the periphery of the rear end of the rotating shaft; a floating plug column is respectively installed on the radial cross-connecting channels in a sliding clamping manner; the floating plug-in posts are respectively sleeved with a pressing elastic body which is positioned in the radial penetration channel and elastically presses the floating plug-in posts towards the inner side; a rotary clamping groove is formed in the inner side of the middle of the rear connecting cover; the clamping positioning block is rotationally clamped on the rotary clamping groove; a rotating cylinder is arranged on the inner side of the clamping positioning block; a plurality of radiating blades are uniformly arranged on the outer side of the periphery of the rotating cylinder; a plurality of positioning grooves are uniformly formed in the periphery of the inner end of the rotating cylinder; the rear end of the rotating shaft extends into the rotating cylinder, the floating insertion columns correspond to the positioning grooves respectively in position, the rotating shaft is driven to throw out of the radial cross-connecting channel and be inserted into the positioning grooves through centrifugal force after rotating at a high speed, and the floating insertion columns drive the rotating cylinder and the radiating blades to rotate for radiating heat; the axial position adjusting mechanism comprises a moving column, an adjusting rod and a driving wheel; a cross-connecting channel is arranged in the middle of the clamping positioning block; the outer end of the rotary clamping groove of the rear connecting cover is provided with a driving groove; a moving column is arranged in the middle of the outer end of the rotating cylinder; the movable column is axially clamped on the cross-connecting channel of the clamping positioning block in a sliding manner; an inner thread groove is formed in the middle of the outer end of the moving column, and an adjusting rod is screwed in the inner thread of the inner thread groove; the outer end of the adjusting rod extends into the driving slot, and the adjusting rod is rotatably clamped and mounted in the driving slot; the outer end of the adjusting rod is provided with a driving wheel.
2. The butt joint position adjustable motor according to claim 1, wherein both sides of the inner end of the floating plug column are respectively provided with a limiting sliding tooth; a limiting ring body is arranged on the periphery of the outer end of the radial cross-connecting channel; two ends of the abutting elastic body elastically abut against the space between the limiting sliding tooth and the limiting ring body respectively; the floating insertion column is radially clamped in the radial cross-connecting channel in a sliding manner through the limiting sliding teeth.
3. The butt joint position adjustable motor according to claim 1, wherein the upper side and the lower side of the cross-connecting channel of the clamping positioning block are provided with limiting sliding grooves; the upper side and the lower side of the movable column are respectively provided with a limiting block; the movable column is axially clamped on the limiting sliding grooves on the upper side and the lower side of the cross-connecting channel in a sliding manner through the limiting blocks on the upper side and the lower side.
4. The butt joint position adjustable motor according to claim 1, wherein a positioning ring body is provided around the adjusting rod; positioning ring grooves are formed in the periphery of the driving groove; the positioning ring body is rotationally clamped on the positioning ring groove; the adjusting rod is sleeved with a sleeved elastic body, and two ends of the sleeved elastic body are elastically abutted between the positioning ring body and the outer end of the moving column.
5. The docking position adjustable motor of claim 1, wherein an external thread ring surface is provided around the outer side of the rear end of the housing; the inner sides of the periphery of the rear connecting cover are provided with internal thread ring bodies; the rear connecting cover is screwed on the external thread ring surface on the outer side of the periphery of the rear end of the machine body shell through the internal thread ring body on the inner side of the periphery.
6. The docking position adjustable motor according to claim 1, wherein positioning plates are provided around the rear end of the housing; the rear end of the rotating shaft is connected to the outer side of the positioning plate in a penetrating manner; a rear end limiting ring body is arranged around the rear end of the rotating shaft; the rear end limiting ring body is arranged on the inner side of the positioning plate; the positioning plate is provided with a through hole.
7. The docking position adjustable motor according to claim 1, wherein a front end connection cover is provided at a front end of the body housing; the front end connecting cover is arranged on the periphery of the front end of the machine body shell; a front end limiting ring body is arranged around the front end of the rotating shaft; the front end of the rotating shaft is connected to the outer side of the front end connecting cover in a penetrating manner; the front end limiting ring body is arranged on the inner side of the front end connecting cover.
8. The docking position-adjustable motor according to claim 1, wherein a ventilation channel is formed around the rear connection cover.
CN202210216313.5A 2022-03-07 2022-03-07 Butt joint position adjustable motor Pending CN114552872A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210216313.5A CN114552872A (en) 2022-03-07 2022-03-07 Butt joint position adjustable motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210216313.5A CN114552872A (en) 2022-03-07 2022-03-07 Butt joint position adjustable motor

Publications (1)

Publication Number Publication Date
CN114552872A true CN114552872A (en) 2022-05-27

Family

ID=81664038

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210216313.5A Pending CN114552872A (en) 2022-03-07 2022-03-07 Butt joint position adjustable motor

Country Status (1)

Country Link
CN (1) CN114552872A (en)

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