CN217388436U - Motor with replaceable output shaft - Google Patents
Motor with replaceable output shaft Download PDFInfo
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- CN217388436U CN217388436U CN202220007264.XU CN202220007264U CN217388436U CN 217388436 U CN217388436 U CN 217388436U CN 202220007264 U CN202220007264 U CN 202220007264U CN 217388436 U CN217388436 U CN 217388436U
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- output shaft
- block
- shell
- limiting
- fixing ring
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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Abstract
The utility model is suitable for a technical field is made to the motor, provides a motor of removable output shaft, include: the rotor comprises a steel sheet and an electromagnetic coil wound on the steel sheet; locate shell one end central point puts the department, and with the output shaft that the rotor inner chamber links to each other, through the inside of connecting the output shaft plug-in connection rotary drum, and with first solid fixed ring, the second fixed ring cup joints the one end both sides block of connecting the rotary drum, two fixed inserts run through the inside to the output shaft through promoting this moment, two butt joint inserts insert to the inside of first solid fixed ring simultaneously, the lift fixture block extrudees first spring through the extrusion this moment, then first spring promotes the lift fixture block through the pressurized bounce-back and resets the inside that the card goes into first solid fixed ring, run through the inside to another butt joint insert with first bolt rotation this moment, thereby realize the change to the output shaft.
Description
Technical Field
The utility model belongs to the technical field of the motor is made, especially, relate to a motor of removable output shaft.
Background
The output shaft of current part small motor when taking place wearing and tearing, changes the output shaft through can coming through the holistic dismantlement of motor, but the process is too complicated, leads to consuming time power to can't carry out convenient installation, consequently the utility model provides a motor of removable output shaft.
SUMMERY OF THE UTILITY MODEL
The utility model provides a motor of removable output shaft aims at solving the unable problem of changing of output shaft.
The utility model discloses a realize like this, a motor of removable output shaft, include:
the rotor comprises a steel sheet and an electromagnetic coil wound on the steel sheet;
the output shaft is arranged at the center of one end of the shell and is connected with the inner cavity of the rotor;
the replacing mechanism is arranged at the end part of the output shaft, is connected with the steel sheet and is used for replacing the output shaft;
and the fixing mechanism is arranged at one end of the shell and is mutually sleeved with the output shaft for stably installing the output shaft.
Preferably, the replacement mechanism comprises:
the first fixing ring and the second fixing ring are arranged at the end part of the output shaft, the second fixing ring is positioned at one side of the first fixing ring, and one side, close to each other, of the first fixing ring and the second fixing ring is fixedly connected with a fixing insertion block;
fix the solid fixed ring of second is close to the butt joint inserted block of lower extreme on first solid fixed ring one side, the butt joint inserted block run through to the inside of first solid fixed ring, one the butt joint inserted block is kept away from the solid fixed ring of second one side upper end is connected with the lifting compression pole, the lifting compression pole run through to the inside of butt joint inserted block, one side fixedly connected with lift fixture block of lifting compression pole, the lift fixture block runs through butt joint inserted block to the inside of first solid fixed ring, the both ends lower surface of lift fixture block is connected with first spring, the bottom of first solid fixed ring is provided with first bolt, first bolt runs through first solid fixed ring to another the inside of butt joint inserted block.
Preferably, the fixing mechanism includes:
the end cover is positioned on the surface of one end, far away from the first fixing ring, of the shell, the end cover is in sleeve joint with the output shaft, one end, close to the shell, of the end cover is fixedly connected with a plurality of evenly distributed limiting inserting plates, the limiting inserting plates penetrate into the shell, one end, close to the limiting inserting plates, of the end cover is fixedly connected with a plurality of limiting rings, and the limiting rings are in sleeve joint with the end part of the stator;
the setting is in the end cover is kept away from the second bolt of the one end of shell, and is a plurality of the second bolt runs through the end cover extremely the inside of shell, the both ends of spacing picture peg are provided with the round pin piece, the round pin piece runs through spacing picture peg extremely the inside of shell, the one end that the round pin piece is close to each other is provided with the second spring, the second spring is located the inside of spacing picture peg.
Preferably, the housing is rotatably connected with the output shaft through a bearing, a position where the first fixing ring is connected with the lifting fixture block, the lifting pressure rod and the butt-joint plug block is provided with a limiting clamping groove matched with the outer wall of the first fixing ring, and a position where one butt-joint plug block is connected with the lifting fixture block and the lifting pressure rod is provided with a lifting sliding groove matched with the outer wall of the first fixing ring.
Preferably, the first fixing ring and the other fixing ring are provided with thread grooves matched with the outer wall of the first bolt at the joint position of the butt joint insert block and the first bolt, and the output shaft is provided with fixing slots matched with the outer wall of the output shaft at the joint position of the fixing insert block.
Preferably, the end cover is rotatably connected with the output shaft through a bearing, and a sliding clamping groove matched with the outer wall of the shell is formed in the connecting position of the shell and the limiting insertion plate and the pin block.
Preferably, the connecting position of the end cover, the limiting insertion plate and the second bolt is provided with a thread groove matched with the outer wall of the end cover, the limiting insertion plate and the pin block, and the connecting position of the limiting insertion plate and the pin block is provided with a limiting sliding groove matched with the outer wall of the limiting insertion plate.
Compared with the prior art, the embodiment of the application mainly has the following beneficial effects:
1. through setting up the change mechanism, this mechanism can realize the change to the output shaft, through inserting the output shaft and connecting the inside of rotary drum, and with first fixed ring, the second fixed ring is to connecting the one end both sides block cup joint of rotary drum, two fixed inserts run through to the inside of output shaft through promoting at this moment, two butt joint inserts insert the inside to first fixed ring at the same time, the lift fixture block extrudees the first spring through the extrusion at this moment, then the first spring pushes the lift fixture block to reset the card and go into the inside of first fixed ring through the rebound of pressure, run through the first bolt rotation to the inside of another butt joint insert at this moment, thus realize the change to the output shaft;
2. through setting up fixed establishment, this mechanism can realize fixed to the output shaft installation, through placing the end cover at the one end surface of shell, and cup joint the output shaft, a plurality of spacing picture pegs insert the inside to the shell through promoting this moment, and make spacing ring cup joint each other with being connected the rotary drum, the inside that the round pin piece got into spacing picture peg through the extrusion simultaneously, and extrude the second spring, then the second spring promotes the inside that round pin piece card goes into the shell through the pressurized bounce-back, run through the end cover with a plurality of second bolt rotations simultaneously, the inside of spacing picture peg to shell, thereby realize the firm fixed of output shaft, take place the phenomenon of separation with the shell with the end cover when avoiding the motor to use.
Drawings
FIG. 1 is a schematic view of the structure provided by the present invention;
FIG. 2 is a schematic cross-sectional view of the replacement mechanism and the fixing mechanism provided by the present invention;
fig. 3 is a schematic cross-sectional view of a fixing mechanism provided by the present invention;
fig. 4 is a schematic enlarged view of a part a provided by the present invention;
fig. 5 is a schematic view of the part at B enlarged;
fig. 6 is a schematic view of the output shaft end limiting installation provided by the present invention;
fig. 7 is a schematic view of the connection between the output shaft and the rotor provided by the present invention.
In the figure: 1. a housing; 2. a mechanism is replaced; 201. a first retaining ring; 202. fixing the inserting block; 203. a first bolt; 204. a second fixing ring; 205. a lifting fixture block; 206. a first spring; 207. a lifting pressure lever; 208. butting the inserting blocks; 3. a fixing mechanism; 301. a second bolt; 302. an end cap; 303. a limiting ring; 304. A limiting inserting plate; 305. a pin block; 306. a second spring; 4. an output shaft; 5. a stator; 6. and a rotor.
Detailed Description
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
An embodiment of the utility model provides a motor of removable output shaft, as shown in fig. 1-7, include:
the motor comprises a shell 1, a stator 5 arranged on the inner wall of the shell 1 and a rotor 6 arranged in an inner cavity of the stator, wherein the rotor 6 comprises a steel sheet and an electromagnetic coil wound on the steel sheet;
an output shaft 4 arranged at the center of one end of the shell 1 and connected with the inner cavity of the rotor 6;
the replacing mechanism 2 is arranged at the end part of the output shaft 4 and connected with the steel sheet and is used for replacing the output shaft 4;
install fixed establishment 3 at shell 1 one end, fixed establishment 3 cup joints each other with output shaft 4 for stabilize the installation to output shaft 4.
In this embodiment, the output shaft 4 is effectively replaced by the replacement mechanism 2, and the output shaft 4 is fixed inside the housing 1 by the fixing mechanism 3, so that the output shaft 4 is stably installed, and the installation and replacement efficiency of the output shaft 4 is effectively improved.
In a further preferred embodiment of the present invention, as shown in fig. 1-4, the replacing mechanism 2 comprises:
the first fixing ring 201 and the second fixing ring 204 are arranged at the end part of the output shaft 4, the second fixing ring 204 is positioned at one side of the first fixing ring 201, and one side, close to each other, of the first fixing ring 201 and the second fixing ring 204 is fixedly connected with a fixing insertion block 202;
the upper end and the lower end of one side, close to the first fixing ring 201, of the second fixing ring 204 are fixed with butt-joint insertion blocks 208, the butt-joint insertion blocks 208 penetrate through the inside of the first fixing ring 201, the upper end of one side, far away from the second fixing ring 204, of one butt-joint insertion block 208 is connected with a lifting compression rod 207, the lifting compression rod 207 penetrates through the inside of the butt-joint insertion block 208, one side of the lifting compression rod 207 is fixedly connected with a lifting fixture block 205, the lifting fixture block 205 penetrates through the butt-joint insertion blocks 208 to the inside of the first fixing ring 201, the lower surfaces of two ends of the lifting fixture block 205 are connected with first springs 206, the bottom end of the first fixing ring 201 is provided with first bolts 203, and the first bolts 203 penetrate through the first fixing ring 201 to the inside of the other butt-joint insertion block 208;
the shell 1 is rotatably connected with the output shaft 4 through a bearing, a limiting clamping groove matched with the outer wall of the first fixing ring 201 is arranged at the position where the first fixing ring is connected with the lifting clamping block 205, the lifting compression rod 207 and the butt joint inserting block 208, and a lifting sliding groove matched with the outer wall of the butt joint inserting block 208 is arranged at the position where the butt joint inserting block 208 is connected with the lifting clamping block 205 and the lifting compression rod 207;
the positions where the first fixing ring 201 and the other butt-joint insertion block 208 are connected with the first bolt 203 are provided with thread grooves matched with the outer walls of the first fixing ring and the other butt-joint insertion block, and the position where the output shaft 4 is connected with the fixing insertion block 202 is provided with a fixing insertion groove matched with the outer walls of the first fixing ring and the other butt-joint insertion block.
In this embodiment, through inserting output shaft 4 in the inner chamber of rotor 6, and with first solid fixed ring 201, the solid fixed ring 204 of second is cup jointed to the one end both sides block of output shaft 4, two fixed inserted blocks 202 are blocked in the tip fixed slot of output shaft 4 this moment, two butt joint inserted blocks 208 are through promoting simultaneously, insert to the inside of first solid fixed ring 201, lift fixture block 205 gets into the inside of butt joint inserted block 208 through the extrusion this moment, and extrude first spring 206, then first spring 206 rebounds through the pressurized bounce and promotes lift fixture block 205 and reset, and block in the inside of first solid fixed ring 201, run through the inside of another butt joint inserted block 208 with first bolt 203 is rotatory this moment, thereby realize carrying out fast assembly to the output shaft, when the output shaft takes place wearing and tearing, carry out reverse operation to above-mentioned operation, be favorable to changing the output shaft.
In a further preferred embodiment of the present invention, as shown in fig. 2 to 5, the fixing mechanism 3 comprises:
the end cover 302 is positioned on the surface of one end, far away from the first fixing ring 201, of the shell 1, the end cover 302 is sleeved with the output shaft 4, one end, close to the shell 1, of the end cover 302 is fixedly connected with a plurality of evenly distributed limiting inserting plates 304, the limiting inserting plates 304 penetrate into the shell 1, one end, close to the limiting inserting plates 304, of the end cover 302 is fixedly connected with a limiting ring 303, and the limiting ring 303 is sleeved with the end portion of the stator 5;
the second bolts 301 are arranged at one end, far away from the shell 1, of the end cover 302, the plurality of second bolts 301 penetrate through the end cover 302 to the inside of the shell 1, the two ends of the limiting insertion plate 304 are provided with the pin blocks 305, the pin blocks 305 penetrate through the limiting insertion plate 304 to the inside of the shell 1, one ends, close to each other, of the pin blocks 305 are provided with second springs 306, and the second springs 306 are located inside the limiting insertion plate 304;
the end cover 302 is rotatably connected with the output shaft 4 through a bearing, and a sliding clamping groove matched with the outer wall of the shell 1 is arranged at the connecting position of the shell 1, the limiting inserting plate 304 and the pin block 305;
the connecting positions of the end cover 302, the limiting insert plate 304 and the second bolt 301 are provided with thread grooves matched with the outer walls of the second bolt, and the connecting position of the limiting insert plate 304 and the pin block 305 is provided with a limiting sliding groove matched with the outer wall of the second bolt
In this embodiment, the end cover 302 is placed on one end surface of the housing 1, and the output shaft 4 is sleeved, at this time, the plurality of limiting insertion plates 304 are inserted into the housing 1 through pushing, because the connecting positions of the stator 5 and the limiting insertion plates 304 are provided with the clamping grooves matched with the limiting insertion plates 304, and the limiting rings 303 and the clamping grooves are sleeved with each other, the stator 5 is installed in a limiting manner, meanwhile, the pin blocks 305 enter the limiting insertion plates 304 through extrusion, and extrude the second springs 306, then the second springs 306 push the pin blocks 305 to be clamped into the housing 1 through pressure rebound, and meanwhile, the plurality of second bolts 301 penetrate through the end cover 302 and the limiting insertion plates 304 into the housing 1 in a rotating manner, so that the output shaft 4 is stably fixed, and the phenomenon that the end cover 302 is separated from the housing 1 when the motor is used is avoided.
The utility model discloses a theory of operation is: when in use, the output shaft 4 is inserted into the inner cavity of the rotor 6 until the output shaft 4 is completely clamped into the motor, then the first fixing ring 201 and the second fixing ring 204 are respectively clamped at the end part of the output shaft 4, at the same time, the two fixing insertion blocks 202 are respectively pushed by the first fixing ring 201 and the second fixing ring 204 and are clamped into the fixing slots of the output shaft 4, the output shaft 4 is sleeved and limited, at the same time, the two butt-joint insertion blocks 208 are pushed by the second fixing ring 204 and are inserted into the limiting clamping slots of the first fixing ring 201, at the same time, the lifting fixture block 205 enters the lifting sliding slot of the butt-joint insertion block 208 through extrusion, and drives the lifting compression rod 207 to descend to extrude the first spring 206, then the first spring 206 pushes the lifting fixture block 205 to reset and be clamped into the first fixing ring 201 through pressure rebound, so that the first fixing ring 201 and the second fixing ring 204 are conveniently and pre-jointed, at this time, the first bolt 203 is rotated to penetrate through the first fixing ring 201 to the inside of the other butt-joint insertion block 208, so that the output shaft 4 can be effectively installed and fixed, then the first fixing ring 201 and the second fixing ring 204 are respectively fixed on the corresponding rotor 6 steel sheet by using the connecting bolt, then the end cover 302 is placed on one end surface of the shell 1, the output shaft 4 is sleeved, at this time, the plurality of limiting insertion plates 304 are pushed by the end cover 302 to be inserted into the inside of the sliding clamping groove of the shell 1, the limiting ring 303 is sleeved with the clamping groove on the stator 5, the stator 5 is limited to prevent the stator 5 from rotating, meanwhile, the pin block 305 enters the inside of the limiting sliding groove of the limiting insertion plate 304 by extrusion, the second spring 306 is extruded, then the second spring 306 pushes the pin block 305 to be clamped into the inside of the shell 1 by pushing and rebounding, and simultaneously, the plurality of second bolts 301 are rotated to penetrate through the end cover 302 by the thread groove to penetrate through the second bolt 301, Spacing picture peg 304 is convenient for stabilize fixedly to output shaft 4 to the inside of shell 1, when output shaft 4 takes place to damage, carries out the reverse operation to above-mentioned operation, is favorable to changing output shaft 4.
It should be noted that, for the sake of simplicity, the foregoing embodiments are described as a series of combinations of acts, but it should be understood by those skilled in the art that the present invention is not limited by the described order of acts, as some steps may be performed in other orders or simultaneously according to the present invention. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that acts and modules referred to are not necessarily required by the invention.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus may be implemented in other ways. For example, the above-described embodiments of the apparatus are merely illustrative, and for example, the division of the above-described units is merely a division of the motor logic function of the replaceable output shaft, and other divisions may be implemented in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not implemented. In addition, the shown or discussed coupling or communication connection between each other may be an indirect coupling or communication connection between devices or units through some interfaces, and may be in a telecommunication or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
The above embodiments are only used to illustrate the technical solution of the present invention, and do not limit the protection scope of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from these embodiments without any inventive step, are within the scope of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still make no creative work on the condition of conflict, and make mutual combination, addition and deletion, or other adjustments according to the features in the embodiments of the present invention, thereby obtaining other technical solutions which are different and do not depart from the concept of the present invention, and these technical solutions also belong to the scope to be protected by the present invention.
Claims (7)
1. An electric motor with a replaceable output shaft, comprising:
the rotor comprises a steel sheet and an electromagnetic coil wound on the steel sheet;
the output shaft is arranged at the center of one end of the shell and is connected with the inner cavity of the rotor;
the replacing mechanism is arranged at the end part of the output shaft, is connected with the steel sheet and is used for replacing the output shaft;
and the fixing mechanism is arranged at one end of the shell and is mutually sleeved with the output shaft for stably installing the output shaft.
2. The output shaft replaceable motor according to claim 1, wherein the replacement mechanism comprises:
the first fixing ring and the second fixing ring are arranged at the end part of the output shaft, the second fixing ring is positioned on one side of the first fixing ring, and one side, close to each other, of the first fixing ring and the second fixing ring is fixedly connected with a fixing insertion block;
fix the solid fixed ring of second is close to the butt joint inserted block of lower extreme on first solid fixed ring one side, the butt joint inserted block run through to the inside of first solid fixed ring, one the butt joint inserted block is kept away from the solid fixed ring of second one side upper end is connected with the lifting compression pole, the lifting compression pole run through to the inside of butt joint inserted block, one side fixedly connected with lift fixture block of lifting compression pole, the lift fixture block runs through butt joint inserted block to the inside of first solid fixed ring, the both ends lower surface of lift fixture block is connected with first spring, the bottom of first solid fixed ring is provided with first bolt, first bolt runs through first solid fixed ring to another the inside of butt joint inserted block.
3. A motor with a replaceable output shaft as set forth in claim 2, wherein said fixing mechanism comprises:
the end cover is positioned on the surface of one end, far away from the first fixing ring, of the shell, the end cover is sleeved with the output shaft, one end, close to the shell, of the end cover is fixedly connected with a plurality of evenly distributed limiting insertion plates, the limiting insertion plates penetrate into the shell, one end, close to the limiting insertion plates, of the end cover is fixedly connected with a plurality of limiting rings, and the plurality of limiting rings are sleeved with the end part of the stator;
the setting is in the end cover is kept away from the second bolt of the one end of shell, and is a plurality of the second bolt runs through the end cover extremely the inside of shell, the both ends of spacing picture peg are provided with the round pin piece, the round pin piece runs through spacing picture peg extremely the inside of shell, the one end that the round pin piece is close to each other is provided with the second spring, the second spring is located the inside of spacing picture peg.
4. The motor with a replaceable output shaft as claimed in claim 2, wherein the housing is rotatably connected to the output shaft through a bearing, a position where the first fixing ring is connected to the lifting fixture block, the lifting compression bar and the docking insert block is provided with a position-limiting slot matching with the outer wall of the first fixing ring, and a position where one of the docking insert block is connected to the lifting fixture block and the lifting compression bar is provided with a lifting chute matching with the outer wall of the docking insert block.
5. The motor with the replaceable output shaft as claimed in claim 2, wherein the first fixing ring and the other butt-joint insertion block are provided with screw grooves matched with the outer wall of the first bolt at the joint position with the first bolt, and the output shaft is provided with fixing slots matched with the outer wall of the output shaft at the joint position with the fixing insertion block.
6. The motor with the replaceable output shaft as claimed in claim 3, wherein the end cap is rotatably connected with the output shaft through a bearing, and a sliding slot matched with the outer wall of the shell is arranged at the joint of the shell, the limiting inserting plate and the pin block.
7. The motor with the replaceable output shaft as set forth in claim 3, wherein the connecting position of the end cap, the limiting insert plate and the second bolt is provided with a threaded groove matched with the outer wall of the end cap, the limiting insert plate and the pin block, and the connecting position of the limiting insert plate and the pin block is provided with a limiting sliding groove matched with the outer wall of the limiting insert plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220007264.XU CN217388436U (en) | 2022-01-05 | 2022-01-05 | Motor with replaceable output shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220007264.XU CN217388436U (en) | 2022-01-05 | 2022-01-05 | Motor with replaceable output shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217388436U true CN217388436U (en) | 2022-09-06 |
Family
ID=83096503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220007264.XU Active CN217388436U (en) | 2022-01-05 | 2022-01-05 | Motor with replaceable output shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217388436U (en) |
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2022
- 2022-01-05 CN CN202220007264.XU patent/CN217388436U/en active Active
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