CN117691791B - Rotating electrical machine convenient to clearance - Google Patents
Rotating electrical machine convenient to clearance Download PDFInfo
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- CN117691791B CN117691791B CN202410141902.0A CN202410141902A CN117691791B CN 117691791 B CN117691791 B CN 117691791B CN 202410141902 A CN202410141902 A CN 202410141902A CN 117691791 B CN117691791 B CN 117691791B
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- ring
- lantern ring
- groove
- end cover
- fixed ring
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- 238000004140 cleaning Methods 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 18
- 238000007790 scraping Methods 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 35
- 239000010687 lubricating oil Substances 0.000 description 15
- 239000012530 fluid Substances 0.000 description 6
- 238000005192 partition Methods 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a rotary motor convenient to clean, which comprises a shell, wherein an oil inlet pipe and an oil discharge pipe are communicated with the shell, an end cover is fixedly arranged at one end of the shell, an output shaft is arranged at one end of the shell, which is close to the end cover, a fixed ring is sleeved outside the output shaft, a lantern ring is coaxially arranged outside the fixed ring, a coil spring is arranged between the lantern ring and the fixed ring, and a cleaning assembly is arranged at one side, which is close to the end cover, of the fixed ring; the traction assembly and the cleaning assembly are matched, and in the process of replacing oil liquid, the connecting rod is separated from the lantern ring and connected with the fixed ring, so that the lantern ring is driven to rotate through acting force of the coil spring, the fixed rod and the scraping plate are further driven to rotate, when the scraping plate rotates along the inner wall of the shell, residual oil liquid of the inner wall of the shell can be cleaned, and therefore the influence of chips in the oil liquid on the gear assembly is avoided.
Description
Technical Field
The invention relates to the technical field of motor equipment, in particular to a rotary motor convenient to clean.
Background
The motor refers to an electromagnetic device for converting or transmitting electric energy according to the law of electromagnetic induction.
Chinese patent CN215172118U discloses a gear lubrication oil supply device for a generator set, which comprises a machine body and a gear set, wherein the gear set is arranged in the machine body. This generating set is with lubricated oil supply unit of gear, through setting up oil supply unit, the pulling pull ring drives the connecting rod and upwards moves, the connecting rod drives rack board and upwards moves along the inner wall of oil supply tank, fixed spring is compressed, rack board drives the gear dish anticlockwise rotation rather than the meshing, the gear dish drives eccentric rod and rotates, eccentric rod passes through branch drive dog and moves to the right and separate with the oil feed mouth, reset spring is in compression state, make lubricating oil flow into inside the organism through the oil feed mouth, thereby lubricate the gear train, need not to open the organism when oiling, the purpose of being convenient for oiling has been realized, after the completion of oiling, loose the pull ring, under fixed spring and reset spring's effect, drive the dog and block the oil feed mouth, thereby stop the oiling.
The device lubricates the gear set through oil supply unit, but when need change the lubricating oil in the motor, be difficult to clear up the oil that remains on the motor casing inner wall through above-mentioned structure, and often contain the piece that gear wear produced in the oil that remains, if can not handle it, can accelerate the wearing and tearing to the gear set in subsequent use, in sum, the device still has improvement.
Therefore, there is a need to provide a rotating electrical machine that is easy to clean to solve the above-mentioned technical problems.
Disclosure of Invention
The invention aims to provide a rotary motor convenient to clean, so as to solve the problems that the conventional device provided in the prior art lubricates a gear set through an oil supply assembly, but when the lubricating oil in the motor needs to be replaced, the residual oil on the inner wall of a motor shell is difficult to clean through the structure, and the residual oil often contains fragments generated by abrasion of gears, and if the residual oil cannot be treated, the abrasion of the gear set can be accelerated in the subsequent use process.
Based on the thought, the invention provides the following technical scheme: the oil inlet pipe and the oil discharge pipe are communicated with each other on the shell, an end cover is fixedly arranged at one end of the shell, an output shaft is arranged at one end, close to the end cover, of the shell, a fixed ring is sleeved on the outer side of the output shaft, a lantern ring is coaxially arranged on the outer side of the fixed ring, a coil spring is arranged between the lantern ring and the fixed ring, and a cleaning assembly is arranged at one side, close to the end cover, of the fixed ring;
The limiting groove is formed in the inner side surface of the end cover, the limiting block matched with the limiting groove is elastically connected to the lantern ring, one side of the limiting block is set to be a first inclined surface, the fixed ring is connected with the lantern ring through the traction component, the limiting block can apply pressure to the traction component in the process of moving away from the end cover direction, the traction component is used for connecting the fixed ring and the lantern ring, when the cleaning component moves to the inner wall of the shell, the traction component can be driven to move downwards and separate from the lantern ring, and accordingly the lantern ring and the cleaning component are driven to rotate under the acting force of the coil spring.
As a further scheme of the invention: the cleaning assembly comprises an annular plate sleeved on the outer side of the output shaft, a fixing rod is fixedly arranged on one side surface of the annular plate, which is close to the end cover, a sliding rod is elastically connected to the bottom end of the fixing rod, a scraping plate is fixedly connected to the bottom end of the sliding rod, a floating plate is fixedly arranged on the scraping plate, a clamping block is elastically arranged on one side, close to the lantern ring, of the fixing rod, a clamping groove matched with the clamping block is formed in the lantern ring, and a second inclined plane is formed in one side of the bottom of the clamping block.
As a further scheme of the invention: the traction assembly comprises a connecting rod matched with an annular plate, a sliding block is fixedly arranged on one side of the connecting rod, an annular groove matched with the sliding block in a rotating mode is formed in the inner side face of the annular plate, a bulge is fixedly arranged on the top end face of the connecting rod, the top end of the connecting rod penetrates through the lantern ring and extends to a limiting block, a bump is fixedly arranged on the bottom face of the limiting block, the outer side face of the bump is an arc face, a plurality of latches matched with the bulge are fixedly arranged on the arc face, a plurality of grooves are uniformly formed in the outer side face of the fixing ring, and the grooves are matched with the connecting rod.
As a further scheme of the invention: the guide way has been seted up to lantern ring one side, the stopper slides and sets up in the guide way, and the inside bottom of guide way is provided with the second spring, the both ends of second spring respectively with stopper and the relative one side fixed connection of guide way.
As a further scheme of the invention: the lantern ring is provided with an exhaust hole and an air inlet hole which are communicated with the guide groove, the inner diameter of the air inlet hole is smaller than that of the exhaust hole, and the exhaust hole is provided with a one-way valve.
As a further scheme of the invention: the notch is formed in the inner wall of the guide groove, and the protruding block is slidably arranged in the notch.
As a further scheme of the invention: a supporting ring is arranged between the lantern ring and the fixed ring, and the supporting ring is sleeved outside the fixed ring.
As a further scheme of the invention: the cross sections of the sliding block and the annular groove are T-shaped.
As a further scheme of the invention: the sliding rod is provided with a locating strip in an elastic mode on one side, close to the end cover, of the sliding rod, a locating groove matched with the locating strip is formed in the end cover, and third inclined planes are formed in two sides of the locating groove.
The fixed rod bottom is provided with a first mounting groove in sliding fit with the sliding rod, a supporting spring is arranged in the first mounting groove, and two ends of the supporting spring are fixedly connected with one surface of the sliding rod, which is opposite to the first mounting groove, respectively.
Compared with the prior art, the invention has the beneficial effects that: this device cooperatees with the clearance subassembly through the traction assembly that sets up, at the in-process of changing fluid, the connecting rod is connected with the lantern ring separation to the effort through the wind spring drives the lantern ring rotatory, further drives dead lever and scraper blade rotation, when the scraper blade rotates along shells inner wall, can clear up the remaining fluid of shells inner wall, thereby avoided the piece in the fluid to the influence of gear assembly, of course, this structure need not extra drive part and also does not influence the normal operating of motor, consequently, uses more convenient reliable.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the drive shaft and output shaft of the present invention;
FIG. 3 is a partial cross-sectional view of the present invention;
FIG. 4 is a schematic view of the annular plate and collar structure of the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 3A according to the present invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 3B in accordance with the present invention;
FIG. 7 is an enlarged schematic view of the structure of FIG. 4 at C in accordance with the present invention;
FIG. 8 is an enlarged schematic view of the structure of FIG. 4 at D in accordance with the present invention;
FIG. 9 is a schematic view of a protrusion and slider configuration of the present invention;
FIG. 10 is a schematic view of a latch structure of the present invention;
FIG. 11 is a schematic view of a limiting groove and a positioning groove structure of the present invention;
FIG. 12 is a notch profile of the present invention;
FIG. 13 is a schematic diagram of a latch and a slot according to the present invention;
fig. 14 is a schematic view of the structure of the support ring of the present invention.
In the figure: 1. a housing; 2. an oil inlet pipe; 3. an output shaft; 4. an end cap; 5. an oil discharge pipe; 6. a partition plate; 7. a drive shaft; 8. a fixed rod; 9. a clamping block; 10. a scraper; 11. a floating plate; 12. a collar; 13. a coil spring; 14. a drive gear; 15. a driven gear; 16. an annular plate; 17. a positioning groove; 18. a fixing ring; 19. a positioning strip; 20. a slide bar; 21. a first inclined surface; 22. a limiting block; 23. an exhaust hole; 24. an air inlet hole; 25. a connecting rod; 26. a groove; 27. a slide block; 28. a bump; 29. a protrusion; 30. a first spring; 31. latch teeth; 32. a limit groove; 33. a clamping groove; 34. a second inclined surface; 35. a third inclined surface; 36. a through groove; 37. a second spring; 38. and a support ring.
Detailed Description
As shown in fig. 1-3, a rotary motor convenient to clearance, including casing 1, the intercommunication is provided with into oil pipe 2 and is unloaded oil pipe 5 on the casing 1, and into oil pipe 2, it is all with casing 1 fixed connection to unload oil pipe 5, it has sealed lid to advance oil pipe 2 and unload oil pipe 5 one end screw thread engagement that keeps away from casing 1, casing 1 one end is fixed and is provided with end cover 4, and the other end of casing 1 is fixed and is provided with the apron, casing 1 is close to the one end of end cover 4 and installs output shaft 3 for be connected with outside load, at the inside fixed baffle 6 that is provided with of casing 1, output shaft 3 pass baffle 6 and rotate with it and be connected.
During actual use, the driving shaft 7 connected with the motor rotor is further arranged in the shell 1, the driving shaft 7 is in transmission connection with the output shaft 3 through the gear assembly, so that the output shaft 3 is driven to rotate, specifically, lubricating oil is injected into the shell 1 through the oil inlet pipe 2, the lubricating oil is located between the end cover 4 and the partition plate 6 and used for lubricating the gear assembly, and when the lubricating oil needs to be replaced, the oil discharge pipe 5 can be opened, so that the lubricating oil leaks out through the oil discharge pipe 5.
However, in the practical application process, we find that some lubricating oil remains on the inner wall of the shell 1, some fragments generated by abrasion of gears are contained in the used lubricating oil, if the lubricating oil is not cleaned, abrasion of the gear assembly can be accelerated in the subsequent use process, therefore, the scheme is characterized in that a fixed ring 18 is sleeved on the outer side of the output shaft 3, the fixed ring 18 is fixedly connected with the output shaft 3, a lantern ring 12 is coaxially arranged on the outer side of the fixed ring 18, a coil spring 13 is sleeved on the outer side of the fixed ring 18, two free ends of the coil spring 13 are respectively fixedly connected with the outer wall of the fixed ring 18 and the inner wall of the lantern ring 12, a cleaning component is arranged on the side, close to the end cover 4, of the fixed ring 18, a limit groove 32 is formed on the inner side surface of the end cover 4, a limit block 22 matched with the limit groove 32 is elastically connected on the lantern ring 12, one side of the limiting block 22 is provided with a first inclined surface 21, the fixed ring 18 is connected with the lantern ring 12 through a traction component, the traction component is matched with the cleaning component, in an initial state, the limiting block 22 is inserted into the limiting groove 32, so that the lantern ring 12 is limited and cannot rotate, when the output shaft 3 rotates, the fixed ring 18 can be driven to synchronously rotate, the coil spring 13 is further compressed, the acting force transmitted to the lantern ring 12 by the fixed ring 18 is gradually increased along with the compression of the coil spring 13, the limiting block 22 is separated from the limiting groove 32, the limiting block 22 applies pressure to the traction component in the process of moving towards the direction far away from the end cover 4, the traction component is used for connecting the fixed ring 18 with the lantern ring 12, so that the lantern ring 12 and the fixed ring 18 synchronously rotate, and when the lubricating oil in the shell 1 is led out through the oil discharging pipe 5, the buoyancy suffered by the cleaning component is removed, the cleaning component moves towards the inner wall of the shell 1, in the process, the cleaning component drives the traction component to move downwards and separate from the lantern ring 12, at the moment, the lantern ring 12 and the cleaning component can be driven to rotate under the acting force of the coil spring 13, and residual lubricating oil on the inner wall of the shell 1 can be cleaned by the cleaning component.
As shown in fig. 2-13, the cleaning assembly comprises an annular plate 16 sleeved on the outer side of the output shaft 3, a fixed rod 8 is fixedly arranged on one side surface of the annular plate 16, which is close to the end cover 4, a sliding rod 20 is elastically connected to the bottom end of the fixed rod 8, a scraping plate 10 is fixedly connected to the bottom end of the sliding rod 20, a floating plate 11 is fixedly arranged on the scraping plate 10, when lubricating oil is injected between the end cover 4 and the partition plate 6, the scraping plate 10 can be driven to move upwards through buoyancy, and one end of the scraping plate 10 is attached to the partition plate 6;
The fixing rod 8 is elastically provided with a clamping block 9 at one side close to the collar 12, a clamping groove 33 matched with the clamping block 9 is formed in the side, close to the end cover 4, of the collar 12, as shown in fig. 13, a second inclined surface 34 is arranged at one side, close to the collar 12, of the bottom of the clamping block 9, when the fixing rod 8 moves downwards relative to the collar 12, the second inclined surface 34 contacts with the side of the collar 12, so that the clamping block 9 is extruded into the fixing rod 8, and when the clamping block 9 is aligned with the clamping groove 33, the clamping block 9 pops up and is inserted into the clamping groove 33, and at the moment, the fixing rod 8 can be synchronously driven to rotate through the collar 12, and then the scraping plate 10 is driven to rotate along the inner wall of the shell 1 to clean residual oil;
In order to keep the whole annular plate 16 stable, a positioning strip 19 is elastically arranged on one side of the sliding rod 20 close to the end cover 4, a positioning groove 17 matched with the positioning strip 19 is formed in the end cover 4, a third inclined surface 35 is formed on two sides of the positioning groove 17, in an initial state, the positioning strip 19 is slidably arranged in the positioning groove 17, the sliding rod 20 and the fixing rod 8 are limited to move in the vertical direction, when the clamping block 9 is matched with the clamping groove 33, the annular plate 16 can be driven to rotate in the rotating process of the lantern ring 12, a certain acting force is applied to the sliding rod 20, the positioning strip 19 is in contact with the third inclined surface 35 and is extruded, and when the positioning strip 19 is extruded into the sliding rod 20, the sliding rod 20 and the scraping plate 10 can clean oil liquid remained on the inner wall of the shell 1 along with the rotation of the annular plate 16.
The traction assembly comprises a connecting rod 25 matched with the annular plate 16, specifically, a sliding block 27 is fixedly arranged on one side of the connecting rod 25, an annular groove matched with the sliding block 27 is formed in the inner side surface of the annular plate 16, specifically, the cross sections of the sliding block 27 and the annular groove are both T-shaped, and the sliding block 27 is arranged in the sliding groove in a sliding way;
The top end surface of the connecting rod 25 is fixedly provided with a protrusion 29, the top end of the connecting rod 25 passes through the collar 12 and extends to the position of the limiting block 22, specifically, the bottom surface of the limiting block 22 is fixedly provided with a protruding block 28, the outer side surface of the protruding block 28 is an arc surface, the arc surface is fixedly provided with a plurality of latches 31 matched with the protrusion 29, the latches 31 are obliquely arranged and incline towards the direction of the end cover 4, when the limiting block 22 moves towards the direction away from the end cover 4, the protrusion 29 can be contacted with the outer inclined surface of the latches 31, the protrusions 29 can be limited through the latches 31, and unidirectional movement of the protrusions 29 is promoted;
the outer side surface of the fixed ring 18 is uniformly provided with a plurality of grooves 26, and when the bottom end of the connecting rod 25 is inserted into the grooves 26, the connecting rod 25 is connected with the fixed ring 18.
In the initial state, the limiting block 22 is inserted into the limiting groove 32 of the end cover 4, so that the collar 12 is connected with the end cover 4 and is in a limited state, the output shaft 3 drives the fixed ring 18 to rotate in the slow starting process of the motor, at the moment, the fixed ring 18 rotates relative to the collar 12 and compresses the coil spring 13, the acting force transmitted to the collar 12 through the coil spring 13 is gradually increased along with the accumulating force of the coil spring 13, so that the limiting block 22 is gradually moved out of the limiting groove 32, in the process, the first inclined surface 21 on the limiting block 22 extrudes with the limiting groove 32, so that the limiting block 22 moves in a direction away from the end cover 4, the convex block 28 extrudes the boss 29 at the top of the connecting rod 25 along with the movement of the limiting block 22, so that the connecting rod 25 moves downwards relative to the collar 12 until the connecting rod is inserted into the groove 26, and the limiting block 22 can be limited through the clamping teeth 31, so that the limiting block 22 moves unidirectionally, after the limiting block 22 moves into the collar 12, the limiting block 22 is separated from the limiting groove 32, the connecting rod 25 is positioned between the collar 12 and the fixed ring 18 and is connected with the limiting block 32, so that the limiting block 22 can rotate synchronously with the collar 18;
Further, the connecting rod 25 drives the annular plate 16 to move downwards in the process of moving downwards, when two ends of the connecting rod 25 are respectively connected with the fixed ring 18 and the lantern ring 12, the annular plate 16 and the output shaft 3 are in a coaxial state, and when the motor normally operates, the fixed ring 18 and the lantern ring 12 synchronously rotate along with the output shaft 3;
When the lubricating oil needs to be replaced, the lubricating oil between the end cover 4 and the partition plate 6 can be led out through the oil discharging pipe 5, the scraping plate 10 and the floating plate 11 move downwards under the action of gravity until the scraping plate is contacted with the inner wall of the shell 1, in the process, the fixed rod 8 drives the annular plate 16 to move downwards, so that the annular plate 16 drives the connecting rod 25 to move downwards, the bottom end of the connecting rod 25 continues to move towards the inside of the groove 26, the top end of the connecting rod 25 is separated from the lantern ring 12, in the process that the annular plate 16 and the fixed rod 8 move downwards, the clamping block 9 on the fixed rod 8 also gradually moves downwards to one side of the lantern ring 12, then the lantern ring 12 is driven to rotate under the action of the coil spring 13, in the process that the coil spring 13 rotates, when the clamping groove 33 is aligned with the clamping block 9, the clamping block 9 is ejected and inserted into the clamping groove 33, at the moment, the lantern ring 12 can drive the fixed rod 8 to rotate, and further drive the scraping plate 10 to rotate along the inner wall of the shell 1 to clean residual oil, the accumulated oil on one side of the scraping plate can be led out through the oil discharging pipe 5, and the influence on chips of a gear assembly is avoided; with the gradual release of the coil spring 13, the final limiting block 22 is reinserted into the limiting groove 32, the positioning strip 19 is also reset into the positioning groove 17, then with the increase of oil, the floating plate 11 is subjected to buoyancy to drive the scraping plate 10 to move upwards, so as to drive the fixing rod 8 and the annular plate 16 to move upwards, and the annular plate 16 drives the connecting rod 25 to move upwards, so that the top end of the connecting rod 25 is inserted into the collar 12, the bottom end of the connecting rod 25 is separated from the fixing ring 18, and the connecting rod 25 and the limiting block 22 are restored to the initial state and wait for the next use.
In addition, as shown in fig. 5, a guiding groove is formed on one side of the collar 12, the stopper 22 is slidably disposed in the guiding groove, a second spring 37 is disposed at the bottom end of the inside of the guiding groove, two ends of the second spring 37 are respectively fixedly connected with the stopper 22 and one side opposite to the guiding groove, the collar 12 is provided with an air outlet 23 and an air inlet 24 which are communicated with the guiding groove, specifically, the inner diameter of the air inlet 24 is smaller than that of the air outlet 23, and a one-way valve is disposed on the air outlet 23, so that the air in the guiding groove can be led out only in one direction through the air outlet 23, in practical application, a sealing plug can be mounted at one end of the stopper 22 far away from the end cover 4, so that the stopper 22 is in sealing connection with the guiding groove, after the connecting rod 25 is separated from the collar 12, the coil spring 13 drives the collar 12 to rotate, and at this time the second spring 37 drives the stopper 22 to slide outwards, but the air outside can only slowly enter the guiding groove through the air inlet 24, so that the stopper 22 can slowly pop out, thereby the collar 12 has enough time to drive the scraper 10 to rotate along the inner wall of the casing 1, and after the stopper 22 pops out and is blocked with the limiting groove 32, the collar 12 is stopped.
To sum up, this device cooperatees with the clearance subassembly through the traction assembly that sets up, at the in-process of changing fluid, connecting rod 25 and lantern ring 12 separation are connected with solid fixed ring 18 to the effort through coil spring 13 drives lantern ring 12 rotation, further drives dead lever 8 and scraper blade 10 and rotates, when scraper blade 10 rotates along casing 1 inner wall, can clear up the remaining fluid of casing 1 inner wall, thereby avoided the influence of piece in the fluid to the gear assembly, of course, this structure need not extra drive part and also does not influence the normal operating of motor, consequently, use more convenient and reliable.
The floating plate 11 may be made of a material having a low density such as foam.
The inner wall of the guide slot is provided with a slot opening, the protruding block 28 is slidably arranged in the slot opening, the interference between the protruding block 28 and the lantern ring 12 in the moving process of the limiting block 22 is avoided, the inner wall of the lantern ring 12 is provided with a through slot 36 communicated with the slot opening, and the top end of the connecting rod 25 passes through the through slot 36 and extends into the slot opening.
The first mounting groove with slide bar 20 sliding fit has been seted up to dead lever 8 bottom, is provided with supporting spring in the first mounting groove, supporting spring's both ends respectively with slide bar 20 and the relative one side fixed connection of first mounting groove, seted up the second mounting groove at slide bar 20 side that is close to end cover 4, location strip 19 slides and sets up in the second mounting groove, the inside first spring 30 that is provided with of second mounting groove, the both ends of first spring 30 respectively with the relative one side fixed connection of location strip 19 and second mounting groove.
As shown in fig. 14, a supporting ring 38 may be disposed between the collar 12 and the fixing ring 18, the supporting ring 38 is sleeved on the outer side of the fixing ring 18, and the fixing ring 18 and the collar 12 are both in running fit with the supporting ring 38, so as to keep the collar 12 stable.
The gear assembly comprises a driving gear 14 fixedly sleeved on the outer side of the driving shaft 7, and a driven gear 15 fixedly sleeved on the outer side of the output shaft 3, wherein the driven gear 15 is meshed with the driving gear.
As shown in fig. 3, a third mounting groove matched with the clamping block 9 is formed in the fixing rod 8, a third spring is arranged in the third mounting groove, and two ends of the third spring are fixedly connected with one surface of the clamping block 9 and one surface of the third mounting groove, which are opposite to each other.
Claims (8)
1. The utility model provides a rotating electrical machines convenient to clearance, includes the casing, and the intercommunication is provided with into oil pipe and unloads oil pipe on the casing, and casing one end is fixed to be provided with the end cover, the output shaft is installed to the one end that the casing is close to the end cover, its characterized in that: the outer side of the output shaft is sleeved with a fixed ring, the outer side of the fixed ring is coaxially provided with a lantern ring, a coil spring is arranged between the lantern ring and the fixed ring, and one side, close to the end cover, of the fixed ring is provided with a cleaning assembly;
The inner side surface of the end cover is provided with a limit groove, a limit block matched with the limit groove is elastically connected to the lantern ring, one side of the limit block is provided with a first inclined surface, the fixed ring is connected with the lantern ring through a traction component, and the limit block can apply pressure to the traction component in the process of moving towards the direction far away from the end cover, so that the fixed ring and the lantern ring are connected with each other by the traction component;
The cleaning assembly comprises an annular plate sleeved on the outer side of the output shaft, a fixing rod is fixedly arranged on one side surface of the annular plate, close to the end cover, of the annular plate, a sliding rod is elastically connected to the bottom end of the fixing rod, a scraping plate is fixedly connected to the bottom end of the sliding rod, a floating plate is fixedly arranged on the scraping plate, a clamping block is elastically arranged on one side, close to the lantern ring, of the fixing rod, a clamping groove matched with the clamping block is formed in the lantern ring, and a second inclined plane is arranged on one side of the bottom of the clamping block;
The traction assembly comprises a connecting rod matched with an annular plate, a sliding block is fixedly arranged on one side of the connecting rod, an annular groove matched with the sliding block in a rotating mode is formed in the inner side face of the annular plate, a bulge is fixedly arranged on the top end face of the connecting rod, the top end of the connecting rod penetrates through the lantern ring and extends to a limiting block, a bump is fixedly arranged on the bottom face of the limiting block, the outer side face of the bump is an arc face, a plurality of latches matched with the bulge are fixedly arranged on the arc face, a plurality of grooves are uniformly formed in the outer side face of the fixing ring, and the grooves are matched with the connecting rod.
2. A rotary electric machine for facilitating cleaning as recited in claim 1, wherein: the guide way has been seted up to lantern ring one side, the stopper slides and sets up in the guide way, and the inside bottom of guide way is provided with the second spring, the both ends of second spring respectively with stopper and the relative one side fixed connection of guide way.
3. A rotary electric machine for facilitating cleaning as recited in claim 2, wherein: the lantern ring is provided with an exhaust hole and an air inlet hole which are communicated with the guide groove, the inner diameter of the air inlet hole is smaller than that of the exhaust hole, and the exhaust hole is provided with a one-way valve.
4. A rotary electric machine for facilitating cleaning as recited in claim 2, wherein: the notch is formed in the inner wall of the guide groove, and the protruding block is slidably arranged in the notch.
5. A rotary electric machine for facilitating cleaning as recited in claim 1, wherein: a supporting ring is arranged between the lantern ring and the fixed ring, and the supporting ring is sleeved outside the fixed ring.
6. A rotary electric machine for facilitating cleaning as recited in claim 1, wherein: the cross sections of the sliding block and the annular groove are T-shaped.
7. A rotary electric machine for facilitating cleaning as recited in claim 1, wherein: the sliding rod is provided with a locating strip in an elastic mode on one side, close to the end cover, of the sliding rod, a locating groove matched with the locating strip is formed in the end cover, and third inclined planes are formed in two sides of the locating groove.
8. A rotary electric machine for facilitating cleaning as recited in claim 1, wherein: the fixed rod bottom is provided with a first mounting groove in sliding fit with the sliding rod, a supporting spring is arranged in the first mounting groove, and two ends of the supporting spring are fixedly connected with one surface of the sliding rod, which is opposite to the first mounting groove, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410141902.0A CN117691791B (en) | 2024-02-01 | 2024-02-01 | Rotating electrical machine convenient to clearance |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410141902.0A CN117691791B (en) | 2024-02-01 | 2024-02-01 | Rotating electrical machine convenient to clearance |
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| Publication Number | Publication Date |
|---|---|
| CN117691791A CN117691791A (en) | 2024-03-12 |
| CN117691791B true CN117691791B (en) | 2024-05-14 |
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| CN202410141902.0A Active CN117691791B (en) | 2024-02-01 | 2024-02-01 | Rotating electrical machine convenient to clearance |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101001040A (en) * | 2007-01-12 | 2007-07-18 | 哈尔滨泰富电气有限公司 | Electric motor for turnover seat of vehicle |
| CN101552514A (en) * | 2009-05-14 | 2009-10-07 | 永济新时速电机电器有限责任公司 | High-rotating-speed pulling motor |
| CN112436663A (en) * | 2020-11-16 | 2021-03-02 | 温岭市东菱电机有限公司 | Brushless motor |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20070170079A1 (en) * | 2006-01-20 | 2007-07-26 | Gangemi Joseph J | Paintbrush and roller head cover and method for manufacturing the same |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101001040A (en) * | 2007-01-12 | 2007-07-18 | 哈尔滨泰富电气有限公司 | Electric motor for turnover seat of vehicle |
| CN101552514A (en) * | 2009-05-14 | 2009-10-07 | 永济新时速电机电器有限责任公司 | High-rotating-speed pulling motor |
| CN112436663A (en) * | 2020-11-16 | 2021-03-02 | 温岭市东菱电机有限公司 | Brushless motor |
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