CN211629992U - Motor rotating shaft with automatic oil feeding and lubricating structure - Google Patents
Motor rotating shaft with automatic oil feeding and lubricating structure Download PDFInfo
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- CN211629992U CN211629992U CN202020571426.3U CN202020571426U CN211629992U CN 211629992 U CN211629992 U CN 211629992U CN 202020571426 U CN202020571426 U CN 202020571426U CN 211629992 U CN211629992 U CN 211629992U
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Abstract
The utility model discloses a motor shaft with automatic oil feeding lubricating structure, including the pivot main part, the embedded groove has evenly been seted up on the outer wall of pivot main part, the equal fixed casting in both ends has the fixed axle about the pivot main part, and every group the outside welded fastening of fixed axle has the pedestal, every group the outside cover of pedestal is established and is installed the axle sleeve, and every group the inside of axle sleeve evenly inlays respectively has ball, every group the outside welded fastening of axle sleeve has the feed bin. The utility model discloses a through the oil impregnate through-hole intercommunication between axle sleeve and oil feed bin, be favorable to the automatic oil feed lubrication of the device, simultaneously, set up the inside at oil feed bin of guide board slope form installation for the device is under the rotation vibrations effect, and inside the lubricating oil of oil feed bin inside got into the axle sleeve along the inclined plane of guide board more easily, is favorable to ensureing the stability of the device oil feed work.
Description
Technical Field
The utility model relates to a motor shaft technical field specifically is a motor shaft with automatic oil feeding lubricating structure.
Background
The motor rotating shaft is a part for supporting the rotation of a motor, is used as a supporting part when a motor rotor coil rotates, and is usually inserted in the central axis position of the motor;
in addition, in the working process of the existing motor rotating shaft, the connecting part between the existing motor rotating shaft and the motor shell needs to be lubricated by oil supply, and the existing oil supply operation is usually that a worker manually coats lubricating oil, so that the coating process is complicated, and the oil supply operation needs to be frequently carried out, therefore, in order to solve the problems, the motor rotating shaft with the automatic oil supply lubrication structure is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a motor shaft with automatic oil feeding lubricating structure to the current motor shaft who proposes in solving above-mentioned background art requires the increase in connection when carrying out the rotor installation, and the lubricated oil feeding complex operation's of counter shaft problem in the course of the work.
In order to achieve the above object, the utility model provides a following technical scheme: a motor rotating shaft with an automatic oil feeding lubricating structure comprises a rotating shaft main body, wherein embedded grooves are uniformly formed in the outer wall of the rotating shaft main body, fixed shafts are fixedly cast at the left end and the right end of the rotating shaft main body, a shaft bracket is fixedly welded on the outer side of each fixed shaft, a shaft sleeve is sleeved on the outer side of each shaft bracket, balls are uniformly embedded in each shaft sleeve, an oil feeding bin is fixedly welded on the outer side of each shaft sleeve, oil seepage through holes are uniformly formed in the outer wall of each shaft sleeve, a guide plate is uniformly fixedly welded in each oil feeding bin, an oil injection hole is formed in the outer wall of each oil feeding bin, a valve plug is inserted in each oil injection hole, a limiting ring is fixedly welded on one side, close to the rotating shaft main body, of each oil feeding bin, and a snap ring is sleeved on the other side of the oil feeding bin, the left end welded fastening of a left side group of fixed axle has the output shaft, and evenly seted up fixed notch on the outer wall of output shaft.
Preferably, the inner size of the shaft sleeve is matched with the outer size of the shaft frame, sliding grooves are evenly formed between the shaft frame and the shaft sleeve, the balls are embedded in the sliding grooves formed between the shaft frame and the shaft sleeve, and the shaft sleeve is connected with the shaft frame in a sliding and rotating mode through matching of the balls and the sliding grooves.
Preferably, the oil seepage through hole is communicated between the oil feeding bin and the inside of the shaft sleeve, and the guide plate is welded and fixed in the oil feeding bin in an inclined manner.
Preferably, the inner wall of the oil filling port is uniformly provided with threads, the outer wall of the valve bolt is uniformly provided with threads, the threads assembled on the outer wall of the valve bolt are matched with the threads assembled on the inner wall of the oil filling port, and the valve bolt is rotatably connected with the threads of the oil filling port through the meshing of the threads.
Preferably, the opening has been seted up to the positive intermediate position of snap ring, and the opening is for running through the form, the draw-in groove has been seted up on the outer wall of giving the oil bin, the snap ring is inlayed in the draw-in groove of seting up on the outer wall of giving the oil bin, the snap ring passes through the draw-in groove and is connected with the feed bin block.
Preferably, four groups of fixed notches are arranged on the outer wall of the output shaft, and the four groups of fixed notches are uniformly arranged on the outer wall of the output shaft.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the embedded groove is evenly arranged in the outer side of the rotating shaft main body through the arrangement, the contact area of the rotor is increased when the rotor is installed on the device, and meanwhile, the rotor is more closely and stably connected with the rotating shaft main body under the limitation of the embedded groove, so that the technical requirement of the rotor when the rotor is connected with the rotating shaft main body is favorably reduced, and the working stability of the device is convenient to improve.
2. The oil feeding bin is fixed to the outer side of the shaft sleeve in a welded mode, the shaft sleeve is communicated with the oil feeding bin through the oil seepage through holes, so that the oil feeding device is used, lubricating oil filled in the oil feeding bin can enter the shaft sleeve along the oil seepage through holes, automatic oil feeding lubrication of the oil feeding device is facilitated, meanwhile, the guide plate is arranged in the oil feeding bin in an inclined mode, the oil feeding device is enabled to rotate under the vibration effect, the lubricating oil in the oil feeding bin can enter the shaft sleeve more easily along the inclined plane of the guide plate, and stability of oil feeding work of the oil feeding device is facilitated to be guaranteed.
3. The four groups of fixed notches are uniformly arranged on the output shaft, so that when the external linkage device is fixed on the output shaft, the fixation of the output shaft and the external linkage device is facilitated through the fixation of four different angles, and the connection stability of the device during rotation output is facilitated to be guaranteed.
Drawings
FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;
FIG. 2 is a schematic front view of the structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
FIG. 4 is a schematic side view of the structure of the oil supply bin according to the present invention;
fig. 5 is a schematic side view of the structure of the present invention.
In the figure: 1. a rotating shaft main body; 2. a groove is embedded; 3. a fixed shaft; 4. a pedestal; 5. a shaft sleeve; 6. a ball bearing; 7. an oil feeding bin; 8. oil seepage through holes; 9. a guide plate; 10. an oil filling port; 11. A valve plug; 12. a limiting ring; 13. a snap ring; 14. an output shaft; 15. and fixing the notch.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides an embodiment:
a motor shaft with an automatic oil supply lubricating structure comprises a shaft body 1, embedded grooves 2 are uniformly arranged on the outer wall of the shaft body 1, the embedded grooves 2 are uniformly arranged on the outer side of the shaft body 1, the contact area between the rotor and the shaft body can be effectively increased by means of embedding of the embedded grooves 2 when the rotor is installed on the device, meanwhile, the requirement that the rotor is fixed on the shaft body 1 can be effectively reduced by the limitation of the embedded grooves 2, the rotor can be stably fixed on the shaft body 1 by clamping and the like, the device is beneficial to stable operation, fixed shafts 3 are fixedly cast at the left end and the right end of the shaft body 1, shaft frames 4 are fixedly welded on the outer sides of each group of fixed shafts 3, shaft sleeves 5 are sleeved on the outer sides of each group of shaft frames 4, and balls 6 are uniformly embedded in the inner parts of each group of shaft sleeves 5, inside size of axle sleeve 5 and the outside size looks adaptation of pedestal 4, the spout has evenly been seted up between pedestal 4 and the axle sleeve 5, ball 6 inlays in the spout of seting up between pedestal 4 and axle sleeve 5, axle sleeve 5 is connected with pedestal 4 sliding rotation through the adaptation of ball 6 and spout, fill in the spout of seting up between axle sleeve 5 and pedestal 4 through setting up ball 6, make the roll through ball 6 smooth, be favorable to making the device when installing the work, the friction between fixed axle 3 and the motor housing weakens greatly, be favorable to reducing the resistance that the friction brought, and be convenient for reduce the wearing and tearing that bring when the device rotates, be favorable to guaranteeing the stable ride comfort of the device during operation, the increase of service life of also being convenient for simultaneously.
An oil feeding bin 7 is welded and fixed on the outer side of each group of shaft sleeves 5, oil seepage through holes 8 are uniformly formed in the outer wall of each group of shaft sleeves 5, a guide plate 9 is uniformly welded and fixed inside each group of oil feeding bin 7, each oil seepage through hole 8 is communicated between each oil feeding bin 7 and the corresponding shaft sleeve 5, each guide plate 9 is welded and fixed inside each oil feeding bin 7 in an inclined manner, each oil feeding bin 7 is welded and fixed on the outer side of each shaft sleeve 5, and each oil seepage through hole 8 is communicated between each shaft sleeve 5 and each oil feeding bin 7, so that when the device is used, lubricating oil filled in each oil feeding bin 7 can enter the corresponding shaft sleeve 5 along each oil seepage through hole 8, and the rotating balls 6 inside each shaft sleeve 5 are subjected to oil feeding lubrication, the device can effectively supply oil automatically during working, the work is prevented from being complicated due to manual oil smearing of workers, and convenience in use and maintenance of the device is greatly improved, simultaneously, set up guide plate 9 and be the slope form for the device is when using, because the vibrations when the device rotates lead to for the inside lubricating oil of oil storehouse 7 can move along the inclined plane of guide plate 9 under the vibrations effect, more smoothly from the oil impregnate through-hole 8 get into for inside the oil storehouse 7, the effectual stability of guaranteeing the automatic oil feeding operation of device.
Every group gives 7 outer walls of oil sump and is close to all welded fastening in one side of pivot main part 1 and has spacing ring 12, the opposite side on 7 outer walls of oil sump is equipped with snap ring 13 respectively to every group, the opening has been seted up to snap ring 13's positive intermediate position, and the opening is for running through the form, the draw-in groove has been seted up on giving 7 outer walls of oil sump, snap ring 13 inlays in the draw-in groove of seting up on giving 7 outer walls of oil sump, snap ring 13 is connected with 7 blocks of giving oil sump through the draw-in groove, in the draw-in groove of seting up on giving 7 outer walls of oil sump through setting up 13 blocks of snap ring, restriction through 13 blocks of snap ring and spacing ring 12, make the device can stably fix in the middle of motor housing, be connected through the draw-in groove block through setting up 13 and giving oil sump 7.
The left end welded fastening of a set of fixed axle 3 in left side has output shaft 14, and evenly seted up fixed notch 15 on the outer wall of output shaft 14, fixed notch 15 is provided with four groups altogether, and four fixed notch 15 of group evenly set up on the outer wall of output shaft 14, set up on the outer wall of output shaft 14 through setting up four fixed notch 15 of group, through fixed notch 15 increase the restriction position when fixing between device and the external interlock, be favorable to improving the fastness when the device is fixed with the external interlock.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a motor shaft with automatic oil feeding lubricating structure, includes pivot main part (1), its characterized in that: evenly seted up embedded groove (2) on the outer wall of pivot main part (1), the equal fixed casting in both ends has fixed axle (3) about pivot main part (1), and every group the outside welded fastening of fixed axle (3) has pedestal (4), every group the outside cover of pedestal (4) is established and is installed axle sleeve (5), and every group the inside of axle sleeve (5) evenly inlays respectively has ball (6), every group the outside welded fastening of axle sleeve (5) has for oilbin (7), every group evenly seted up oil seepage through-hole (8), every group on the outer wall of axle sleeve (5) the inside evenly welded fastening of giving oilbin (7) has guide board (9), every group all seted up on the outer wall of giving oilbin (7) oiling mouth (10), and every group the inside of oiling mouth (10) is inserted respectively and is equipped with valve cock (11), every group for oiling bin (7) outer wall is pasted in one side equal welded fastening of pivot main part (1) has limit ring (3), (every group) 12) And each group is characterized in that a clamping ring (13) is sleeved on the other side of the outer wall of the oil feeding bin (7) respectively, the left side of the oil feeding bin is a group, an output shaft (14) is welded and fixed at the left end of the fixed shaft (3), and a fixed notch (15) is uniformly formed in the outer wall of the output shaft (14).
2. The motor shaft with the automatic oil feeding lubricating structure according to claim 1, characterized in that: the inside dimension of axle sleeve (5) and the outside size looks adaptation of pedestal (4), the spout has evenly been seted up between pedestal (4) and axle sleeve (5), ball (6) are inlayed in the spout of seting up between pedestal (4) and axle sleeve (5), axle sleeve (5) are connected with pedestal (4) slip rotation through the adaptation of ball (6) and spout.
3. The motor shaft with the automatic oil feeding lubricating structure according to claim 1, characterized in that: the oil seepage through hole (8) is communicated between the oil supply bin (7) and the inside of the shaft sleeve (5), and the guide plate (9) is welded and fixed in the oil supply bin (7) in an inclined manner.
4. The motor shaft with the automatic oil feeding lubricating structure according to claim 1, characterized in that: evenly be equipped with the screw thread on the inner wall of oiling mouth (10), evenly be equipped with the screw thread on the outer wall of valve bolt (11), and the screw thread of assembling on the screw thread of valve bolt (11) outer wall and oiling mouth (10) inner wall looks adaptation, valve bolt (11) pass through the meshing of screw thread and oiling mouth (10) screw thread swivelling joint.
5. The motor shaft with the automatic oil feeding lubricating structure according to claim 1, characterized in that: the opening has been seted up to the positive intermediate position of snap ring (13), and the opening is for running through the form, the draw-in groove has been seted up on the outer wall of giving oil bin (7), during snap ring (13) were inlayed in the draw-in groove of seting up on giving oil bin (7) outer wall, snap ring (13) are connected with giving oil bin (7) block through the draw-in groove.
6. The motor shaft with the automatic oil feeding lubricating structure according to claim 1, characterized in that: the fixed notches (15) are provided with four groups, and the four groups of fixed notches (15) are uniformly arranged on the outer wall of the output shaft (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020571426.3U CN211629992U (en) | 2020-04-17 | 2020-04-17 | Motor rotating shaft with automatic oil feeding and lubricating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020571426.3U CN211629992U (en) | 2020-04-17 | 2020-04-17 | Motor rotating shaft with automatic oil feeding and lubricating structure |
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| Publication Number | Publication Date |
|---|---|
| CN211629992U true CN211629992U (en) | 2020-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020571426.3U Active CN211629992U (en) | 2020-04-17 | 2020-04-17 | Motor rotating shaft with automatic oil feeding and lubricating structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113131653A (en) * | 2021-04-17 | 2021-07-16 | 台州立克科技有限公司 | Mechanical automatic refrigeration and heat dissipation motor |
| CN114233752A (en) * | 2021-12-07 | 2022-03-25 | 昆山旭义富机械设备有限公司 | Pass loose copper sheathing for electricity wheel convenient to take out |
-
2020
- 2020-04-17 CN CN202020571426.3U patent/CN211629992U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113131653A (en) * | 2021-04-17 | 2021-07-16 | 台州立克科技有限公司 | Mechanical automatic refrigeration and heat dissipation motor |
| CN114233752A (en) * | 2021-12-07 | 2022-03-25 | 昆山旭义富机械设备有限公司 | Pass loose copper sheathing for electricity wheel convenient to take out |
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