CN215567816U - Speed reducer for stepping motor with self-cooling function - Google Patents
Speed reducer for stepping motor with self-cooling function Download PDFInfo
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- CN215567816U CN215567816U CN202120986970.9U CN202120986970U CN215567816U CN 215567816 U CN215567816 U CN 215567816U CN 202120986970 U CN202120986970 U CN 202120986970U CN 215567816 U CN215567816 U CN 215567816U
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- speed reducer
- cooling
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- 238000001816 cooling Methods 0.000 title claims abstract description 38
- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 28
- 230000017525 heat dissipation Effects 0.000 claims abstract description 39
- 230000005540 biological transmission Effects 0.000 claims abstract description 33
- 230000000694 effects Effects 0.000 claims abstract description 22
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- 241000883990 Flabellum Species 0.000 claims abstract description 5
- 238000005192 partition Methods 0.000 claims description 9
- 238000002955 isolation Methods 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims 1
- 239000010687 lubricating oil Substances 0.000 abstract description 10
- 238000010521 absorption reaction Methods 0.000 abstract description 6
- 208000032369 Primary transmission Diseases 0.000 description 6
- 239000000110 cooling liquid Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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Abstract
The utility model discloses a speed reducer for a stepping motor with a self-cooling function, and relates to the technical field of speed reducers. The utility model discloses a set up the flabellum, the heat dissipation box, heating panel and gas transmission lead to the groove and play the effect of self-cooling, utilize the power of self, cool down to the device, the condition of having avoided the high temperature to arouse lubricating oil to leak takes place, it does not receive the high temperature influence and rotten to have ensured lubricating oil, the life of speed reducer is improved, still through setting up the cooling tube, the delivery pump, drive gear and axis of rotation have played the effect that improves the cooling effect, heat absorption efficiency is high, can carry out abundant cooling to whole device, need not to set up extra power supply, the too high condition of local temperature has been avoided and has taken place, the result of use preferred.
Description
Technical Field
The utility model relates to the technical field of speed reducers, in particular to a speed reducer with a self-cooling function for a stepping motor.
Background
The speed reducer is a device which is enclosed in a rigid shell and consists of gear transmission, worm transmission and gear and worm transmission, is used as a speed reduction transmission device between a stepping motor and working equipment, plays a role in matching rotating speed and transmitting torque, is widely applied in modern mechanized production and processing, and is realized by the main principle that the gear ratio is inversely proportional to the rotating ratio and then is subjected to multi-stage transmission.
Current speed reducer all can produce heat energy at the course of the work, but its radiating effect is relatively poor, leads to heat energy can not effectually distribute away to pile up inside the speed reducer, the heat is piled up and can be caused the increase of speed reducer internal pressure, and then arouses the leakage of lubricating oil, and high temperature still can lead to lubricating oil rotten faster simultaneously, thereby causes the influence to the operation of internals, reduces the life of speed reducer.
SUMMERY OF THE UTILITY MODEL
The present invention has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide a speed reducer for a stepping motor having a self-cooling function.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a speed reducer for step motor that possesses self-cooling function, includes the casing, inner wall one side of casing is equipped with the division board, the outer wall one side that the casing is close to the division board is equipped with the back lid, inside one side level of back lid is equipped with the input shaft of rotating the connection, the outer wall one side of input shaft is equipped with the flabellum in the inside fixed cover of back lid, outer wall one side of back lid is equipped with a plurality of inlet port, inside one side of division board is equipped with the gas transmission and leads to the groove in the input shaft top, outer wall one side that the back lid was kept away from to the division board is equipped with and leads to groove assorted heat dissipation box with the gas transmission, the inner wall of heat dissipation box is equipped with a plurality of heating panel, outer wall one side that the casing is close to the heat dissipation box is equipped with a plurality of exhaust hole.
Further, inner wall one side of back lid is equipped with the filter screen in the input shaft outside, the filter screen is located between flabellum and the inlet port, outer wall one side of back lid is equipped with a plurality of and casing assorted bolt, and it plays the dust in the filtration circulation gas, avoids reducing the effect of radiating effect.
Furthermore, one end of the input shaft extends to one side of the isolation plate far away from the rear cover and is fixedly sleeved with a driving wheel, a primary transmission shaft which is rotatably connected is horizontally arranged below the input shaft on one side of the outer wall of the isolation plate, a driven wheel is fixedly sleeved on one side of the outer wall of the primary transmission shaft and is meshed with the driving wheel, a rotating shaft which is rotatably connected is horizontally arranged on one side of the outer wall of the isolation plate below the primary transmission shaft, a transmission gear is fixedly sleeved on one side of the outer wall of the rotating shaft and is meshed with the driven wheel, one side of the inner wall of the shell is fixedly connected with a delivery pump, one end of the rotating shaft is fixedly connected with the input end of the delivery pump, a radiating pipe matched with the delivery pump is arranged on one side of the inner wall of the shell and penetrates through the radiating box, the fixed cover of heating panel is located heat dissipation box outer wall one side, and it plays the effect that improves heat dissipation cooling performance.
Furthermore, the air transmission through groove is fan-shaped, the heat dissipation plates are uniformly distributed on one side inside the heat dissipation box, the rear cover is in a circular table shape, and the heat dissipation box is made of copper, so that the flow of air flow is improved, and the heat dissipation effect is improved.
Furthermore, the middle part of filter screen is equipped with the activity through-hole that matches with the input shaft, inner wall one side of back lid be equipped with filter screen assorted block recess, outer wall one side of casing be equipped with bolt assorted screw hole, be convenient for dismantle the change to the filter screen.
Further, inner wall one side of division board is equipped with axis of rotation assorted antifriction bearing, has improved axis of rotation rotational stability, the cooling tube encircles and sets up in shells inner wall one side, has improved the thermal efficiency of absorption.
Compared with the prior art, the utility model has the following beneficial effects:
1. this speed reducer for step motor that possesses self-cooling function has played the effect of self-cooling through setting up flabellum, heat dissipation box, heating panel and gas transmission logical groove, utilizes the power of self, cools down the device, has avoided the high temperature to arouse the condition emergence that lubricating oil leaked, has ensured that lubricating oil does not receive the high temperature influence and is rotten, has improved the life of speed reducer.
2. This speed reducer for step motor that possesses self-cooling function has played the effect that improves the cooling effect through setting up cooling tube, delivery pump, drive gear and axis of rotation, and heat absorption efficiency is high, can carry out abundant cooling to whole device, need not to set up extra power supply, has avoided the too high condition of local temperature to take place, the result of use preferred.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a front sectional view of the present invention;
FIG. 2 is an enlarged schematic view of the utility model at A in FIG. 1;
FIG. 3 is a schematic structural view of the heat dissipating box of the present invention;
fig. 4 is a schematic structural view of the gas transmission through groove of the utility model.
In the figure: 1. a housing; 2. a separator plate; 3. a rear cover; 4. a bolt; 5. an input shaft; 6. a fan blade; 7. an air inlet; 8. a gas transmission through groove; 9. a heat dissipation box; 10. a heat dissipation plate; 11. an exhaust hole; 12. a filter screen; 13. a driving wheel; 14. a primary transmission shaft; 15. a driven wheel; 16. a rotating shaft; 17. a transmission gear; 18. a delivery pump; 19. a heat radiation pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-4, the speed reducer for the stepping motor with the self-cooling function comprises a housing 1, a partition plate 2 is arranged on one side of the inner wall of the housing 1, a rear cover 3 is arranged on one side of the outer wall of the housing 1 close to the partition plate 2, an input shaft 5 connected in a rotating manner is horizontally arranged on one side of the inner portion of the rear cover 3, fan blades 6 are fixedly sleeved on one side of the outer wall of the input shaft 5 in the rear cover 3, a plurality of air inlets 7 are arranged on one side of the outer wall of the rear cover 3, an air transmission through groove 8 is arranged on one side of the inner portion of the partition plate 2 above the input shaft 5, a heat dissipation box 9 matched with the air transmission through groove 8 is arranged on one side of the outer wall of the partition plate 2 away from the rear cover 3, a plurality of heat dissipation plates 10 are arranged on the inner wall of the heat dissipation box 9, a plurality of air exhaust holes 11 are arranged on one side of the outer wall of the housing 1 close to the heat dissipation box 9, a filter screen 12 is arranged on one side of the inner wall of the outer side of the input shaft 5, the filter screen 12 is positioned between the fan blades 6 and the air inlet 7, and one side of the outer wall of the rear cover 3 is provided with a plurality of bolts 4 matched with the shell 1.
The air transmission through groove 8 is fan-shaped, the heat dissipation plates 10 are uniformly distributed on one side inside the heat dissipation box 9, the rear cover 3 is in a round table shape, the heat dissipation box 9 is made of copper, the flow of air flow is improved, and the heat dissipation effect is improved.
The middle part of filter screen 12 is equipped with 5 assorted activity through-holes of input shaft, input shaft 5 runs through filter screen 12 through activity through-hole, inner wall one side of back lid 3 be equipped with filter screen 12 assorted block recess, back lid 3 is fixed spacingly to filter screen 12 through the block recess, outer wall one side of casing 1 be equipped with bolt 4 assorted screw hole, bolt 4 and screw hole cooperation are convenient for dismantle the change with back lid 3 and casing 1 fixed connection to filter screen 12.
The implementation mode is specifically as follows: when the speed reducer works, the input shaft 5 drives the fan blades 6 to rotate, the fan blades 6 rotate to form negative pressure in the rear cover 3, so that outside air enters the rear cover 3 through the air inlet holes 7 to form air flow, the air flow is conveyed to the air conveying through groove 8 after being filtered by the filter screen 12, then the air flow enters the inner side of the heat dissipation box 9 through the air conveying through groove 8, as the heat dissipation box 9 is arranged in a working cavity formed by the partition board 2 and the shell 1, heat in the working cavity is guided to the heat dissipation plate 10 through the heat dissipation box 9, at the moment, the air flow blows the heat dissipation plate 10, so that the heat is taken away by the air flow, finally, the air flow passes through the exhaust hole 11 to be exhausted out of the device, after a period of use, an operator unscrews the bolt 4 to separate the rear cover 3 from the shell 1, at the moment, the filter screen 12 can be taken down for cleaning, so as to avoid dust blockage, and the self-cooling effect is achieved through the arrangement of the above structure, utilize the power of self, cool down the device, avoided the high temperature to arouse the condition emergence that lubricating oil leaked, ensured that lubricating oil does not receive high temperature to influence and deteriorate, improved the life of speed reducer.
As shown in fig. 1-3, the speed reducer for a stepping motor with a self-cooling function further includes a driving wheel 13 fixedly sleeved at one end of the input shaft 5, the driving wheel 13 is located at one side of the isolation plate 2 away from the rear cover 3, a first-stage transmission shaft 14 rotatably connected is horizontally arranged at one side of the outer wall of the isolation plate 2 below the input shaft 5, a driven wheel 15 is fixedly sleeved at one side of the outer wall of the first-stage transmission shaft 14, the driven wheel 15 is engaged with the driving wheel 13, a rotating shaft 16 rotatably connected is horizontally arranged at one side of the outer wall of the isolation plate 2 below the first-stage transmission shaft 14, a transmission gear 17 is fixedly sleeved at one side of the outer wall of the rotating shaft 16, the transmission gear 17 is engaged with the driven wheel 15, a delivery pump 18 is fixedly connected at one side of the inner wall of the housing 1, and one end of the rotating shaft 16 is fixedly connected with an input end of the delivery pump 18, inner wall one side of casing 1 is equipped with delivery pump 18 assorted cooling tube 19, cooling tube 19 runs through heat dissipation box 9, heat dissipation box 9 outer wall one side is located to heating panel 10 fixed cover, and it plays the effect that improves heat dissipation cooling performance.
Inner wall one side of division board 2 is equipped with and rotates 16 assorted antifriction bearing with the axis of rotation, division board 2 rotates with axis of rotation 16 through antifriction bearing to be connected, has improved axis of rotation 16 rotational stability, cooling tube 19 encircles and sets up in casing 1 inner wall one side, but the inside everywhere heat of adequate absorption device has improved the efficiency of absorbed heat.
The implementation mode is specifically as follows: when the cooling device is used, the input shaft 5 drives the driving wheel 13 to rotate, the driving wheel 13 drives the driven wheel 15 to rotate, the driven wheel 15 drives the primary transmission shaft 14 to rotate, the primary transmission shaft 14 drives the subsequent speed reduction mechanism to complete the speed reduction function, meanwhile, the driven wheel 15 also drives the transmission gear 17 to rotate, the transmission gear 17 drives the rotation shaft 16 to rotate, the rotation shaft 16 drives the conveying pump 18 to start working, then the conveying pump 18 pushes the cooling liquid in the radiating pipe 19 to circularly flow, the cooling liquid absorbs heat generated by gear transmission in a working cavity formed by the shell 1 and the partition plate 2 in the flowing process of the cooling liquid in the radiating pipe 19, then when the radiating pipe 19 circularly flows to the inside of the radiating box 9, the heat in the cooling liquid is transferred to the radiating plate 10 due to heat conduction, at the moment, the cooling liquid is cooled, and then the heat in the working cavity is continuously discharged in the circulating flow of the cooling liquid, the effect of improving the cooling effect has been played through setting up above structure, and heat absorption efficiency is high, can carry out abundant cooling to whole device, need not to set up extra power supply, has avoided the too high condition of local temperature to take place, the result of use preferred.
The working principle of the utility model is as follows:
referring to the attached drawings 1-4 of the specification, the fan blades 6, the heat dissipation box 9, the heat dissipation plate 10 and the air transmission through groove 8 are arranged to play a self-cooling role, the device is cooled by utilizing self power, the situation that lubricating oil leaks due to high temperature is avoided, the lubricating oil is prevented from deteriorating due to the influence of the high temperature, and the service life of the speed reducer is prolonged.
Furthermore, referring to the attached drawings 1-3 of the specification, the radiating pipe 19, the delivery pump 18, the transmission gear 17 and the rotating shaft 16 are arranged to improve the cooling effect, the heat absorption efficiency is high, the whole device can be fully cooled, an additional power source is not needed, the situation that the local temperature is too high is avoided, and the using effect is good.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a speed reducer for step motor that possesses self-cooling function, includes casing (1), its characterized in that: a partition board (2) is arranged on one side of the inner wall of the shell (1), a rear cover (3) is arranged on one side of the outer wall of the shell (1) close to the partition board (2), an input shaft (5) which is connected in a rotating way is horizontally arranged at one side in the rear cover (3), one side of the outer wall of the input shaft (5) is fixedly sleeved with fan blades (6) in the rear cover (3), a plurality of air inlets (7) are arranged on one side of the outer wall of the rear cover (3), an air transmission through groove (8) is arranged on one side of the inner part of the isolation plate (2) above the input shaft (5), a heat dissipation box (9) matched with the air transmission through groove (8) is arranged on one side of the outer wall of the isolation plate (2) far away from the rear cover (3), the inner wall of heat dissipation box (9) is equipped with a plurality of heating panel (10), casing (1) is close to outer wall one side of heat dissipation box (9) and is equipped with a plurality of exhaust hole (11).
2. A speed reducer for a stepping motor having a self-cooling function according to claim 1, wherein: the inner wall one side of back lid (3) is equipped with filter screen (12) in the input shaft (5) outside, filter screen (12) are located between flabellum (6) and inlet port (7), outer wall one side of back lid (3) is equipped with a plurality of and casing (1) assorted bolt (4).
3. A speed reducer for a stepping motor having a self-cooling function according to claim 1, wherein: the one side fixed cover that the one end of input shaft (5) extended to division board (2) and kept away from back lid (3) is equipped with action wheel (13), the outer wall one side of division board (2) is equipped with one-level transmission shaft (14) of rotation connection in input shaft (5) below level, the fixed cover in outer wall one side of one-level transmission shaft (14) is equipped with from driving wheel (15), mesh mutually with action wheel (13) from driving wheel (15), outer wall one side of division board (2) is equipped with rotation axis (16) of rotation connection in one-level transmission shaft (14) below level, the fixed cover in outer wall one side of axis of rotation (16) is equipped with drive gear (17), drive gear (17) mesh mutually with from driving wheel (15), inner wall one side fixedly connected with delivery pump (18) of casing (1), the one end and the input fixed connection of delivery pump (18) of axis of rotation (16), inner wall one side of casing (1) is equipped with delivery pump (18) assorted cooling tube (19), cooling tube (19) run through heat dissipation box (9), heat dissipation box (9) outer wall one side is located to heating panel (10) fixed cover.
4. A speed reducer for a stepping motor having a self-cooling function according to claim 1, wherein: the air transmission through groove (8) is fan-shaped, the heat dissipation plates (10) are uniformly distributed on one side inside the heat dissipation box (9), the rear cover (3) is in a round table shape, and the heat dissipation box (9) is made of copper.
5. A speed reducer for a stepping motor having a self-cooling function according to claim 2, wherein: the middle part of filter screen (12) is equipped with input shaft (5) assorted activity through-hole, the inner wall one side of back lid (3) is equipped with filter screen (12) assorted block recess, outer wall one side of casing (1) is equipped with bolt (4) assorted screw hole.
6. A speed reducer for a stepping motor having a self-cooling function according to claim 3, wherein: and a rolling bearing matched with the rotating shaft (16) is arranged on one side of the inner wall of the partition plate (2), and the radiating pipe (19) is arranged on one side of the inner wall of the shell (1) in a surrounding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120986970.9U CN215567816U (en) | 2021-05-10 | 2021-05-10 | Speed reducer for stepping motor with self-cooling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120986970.9U CN215567816U (en) | 2021-05-10 | 2021-05-10 | Speed reducer for stepping motor with self-cooling function |
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| Publication Number | Publication Date |
|---|---|
| CN215567816U true CN215567816U (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120986970.9U Active CN215567816U (en) | 2021-05-10 | 2021-05-10 | Speed reducer for stepping motor with self-cooling function |
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| Country | Link |
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| CN (1) | CN215567816U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115987028A (en) * | 2023-03-17 | 2023-04-18 | 浙江欣立电器科技有限公司 | Large-torque servo motor for fan generator |
-
2021
- 2021-05-10 CN CN202120986970.9U patent/CN215567816U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115987028A (en) * | 2023-03-17 | 2023-04-18 | 浙江欣立电器科技有限公司 | Large-torque servo motor for fan generator |
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