CN222464355U - Internal gear transmission reduction motor - Google Patents
Internal gear transmission reduction motor Download PDFInfo
- Publication number
- CN222464355U CN222464355U CN202421019173.3U CN202421019173U CN222464355U CN 222464355 U CN222464355 U CN 222464355U CN 202421019173 U CN202421019173 U CN 202421019173U CN 222464355 U CN222464355 U CN 222464355U
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- Prior art keywords
- gears
- gear
- motor
- rotating rod
- gear box
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 21
- 244000309464 bull Species 0.000 claims description 7
- 241000883990 Flabellum Species 0.000 claims description 2
- 230000005855 radiation Effects 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 abstract description 7
- 238000007790 scraping Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- General Details Of Gearings (AREA)
Abstract
本实用新型公开了一种内齿传动减速电机，涉及减速电机技术领域，包括齿轮箱，所述齿轮箱的两侧均开设有第一通孔，两个所述第一通孔的内部分别转动连接有输入轴和输出轴，所述齿轮箱的一侧固定连接有电机，所述输入轴的一端与电机的输出端固定连接，所述输入轴和输出轴之间设置有减速机构，所述齿轮箱的内部固定连接有支撑杆，所述支撑杆的上表面开设有第二通孔，所述第二通孔的内部转动连接有第一转杆，所述第一转杆的杆壁固定套接有扇叶。本实用新型通过启动电机可使第一转杆转动，第一转杆带动扇叶转动，随后空气可从下方的散热孔进入，从上方的散热孔排出，从而可起到散热的作用，以增加该装置的使用寿命。
The utility model discloses an internal gear transmission reduction motor, which relates to the technical field of reduction motors, including a gear box, both sides of the gear box are provided with first through holes, the insides of the two first through holes are respectively rotatably connected with an input shaft and an output shaft, one side of the gear box is fixedly connected with a motor, one end of the input shaft is fixedly connected with the output end of the motor, a reduction mechanism is arranged between the input shaft and the output shaft, the inside of the gear box is fixedly connected with a support rod, the upper surface of the support rod is provided with a second through hole, the inside of the second through hole is rotatably connected with a first rotating rod, and the rod wall of the first rotating rod is fixedly sleeved with a fan blade. The utility model can rotate the first rotating rod by starting the motor, and the first rotating rod drives the fan blade to rotate, and then air can enter from the heat dissipation hole below and be discharged from the heat dissipation hole above, thereby playing a role in heat dissipation, so as to increase the service life of the device.
Description
Technical Field
The utility model relates to the technical field of gear motors, in particular to an internal gear transmission gear motor.
Background
The gear motor is a combined product of a motor and a speed reducer, and the working principle is that gears with different transmission ratios are used for transmission, so that the output shaft rotating speed of the motor is reduced to a required rotating speed.
The utility model provides an internal gear drive gear motor, includes box and fixes the motor on the box, sets up the reduction gear mechanism in the box, the motor forms the linkage with the reduction gear mechanism cooperation, internal gear drive gear motor still includes the internal gear mechanism who sets up in the box, internal gear mechanism includes first ring gear, the inner wall of first ring gear forms the internal tooth, the outer wall of first ring gear forms the external tooth, first ring gear passes through external tooth and reduction gear mechanism cooperation and forms the linkage, just right first ring gear forms the opening on the box.
However, when the existing internal gear transmission gear motor works, a large amount of heat is generated when the internal gear rotates, and if the heat cannot be dissipated, the service life of the gear can be reduced, so that a worker is required to replace the gear regularly.
Disclosure of utility model
The present utility model has been made in view of the above-described problems with the conventional internal gear reduction motor.
Therefore, the utility model aims to provide an internal gear transmission gear motor, which solves the problems that when the existing internal gear transmission gear motor works, a large amount of heat is generated when the internal gear rotates, the service life of the gear is reduced if the heat cannot be dissipated, and therefore, the gear needs to be replaced periodically by staff.
In order to achieve the above object, the present utility model provides the following technical solutions:
The utility model provides an internal gear motor, includes the gear box, first through-hole has all been seted up to the both sides of gear box, two the inside of first through-hole rotates respectively and is connected with input shaft and output shaft, one side fixedly connected with motor of gear box, the one end of input shaft and the output fixed connection of motor, be provided with reduction gears between input shaft and the output shaft, the inside fixedly connected with bracing piece of gear box, the second through-hole has been seted up to the upper surface of bracing piece, the inside rotation of second through-hole is connected with first bull stick, the fixed flabellum that has cup jointed of pole wall of first bull stick, be provided with drive mechanism between first bull stick and the motor, the motor passes through drive mechanism drive first bull stick and rotates, the louvre has all been seted up to the upper and lower surface of gear box.
Preferably, the speed reducing mechanism comprises two first gears, two second gears and a second rotating rod, the second rotating rod is rotationally connected to the inside of the gear box, the two first gears are fixedly sleeved on the rod walls of the input shaft and the second rotating rod respectively, the two second gears are fixedly sleeved on the rod walls of the output shaft and the second rotating rod respectively, and the two first gears are meshed with the corresponding second gears respectively.
Preferably, the transmission mechanism comprises two third gears, one of the third gears is fixedly sleeved on the rod wall at one end of the input shaft, the other third gear is fixedly sleeved on the rod wall of the first rotating rod, and the two third gears are meshed with each other.
Preferably, the inside of each of the two heat dissipation holes is fixedly connected with a filter screen.
Preferably, the lower end of the first rotating rod penetrates through the upper surface of the corresponding filter screen and is fixedly connected with a scraping plate, and the scraping plate is matched with the corresponding filter screen.
Preferably, the lower surface of the gear box is fixedly connected with a plurality of two supporting blocks.
In the technical scheme, the utility model has the technical effects and advantages that:
1. According to the utility model, the first rotating rod can rotate through starting the motor, the first rotating rod drives the fan blades to rotate, and then air can enter from the radiating holes at the lower part and be discharged from the radiating holes at the upper part, so that the heat dissipation effect can be realized, and the service life of the device is prolonged.
2. According to the utility model, the first rotating rod can be rotated by rotating the input shaft and then utilizing the two third gears, and then the scraping plate can be rotated, so that the filter screen can be cleaned.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of FIG. 1 of the present utility model;
Fig. 3 is an enlarged schematic view of the portion a of fig. 2 according to the present utility model.
Reference numerals illustrate:
1. The gear box, 2, input shaft, 3, output shaft, 4, motor, 5, support bar, 6, first rotation bar, 7, fan blade, 8, first gear, 9, second gear, 10, second rotation bar, 11, third gear, 12, filter screen, 13, scraper, 14, support block.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The embodiment of the utility model discloses an internal tooth transmission gear motor.
The utility model provides an internal gear transmission gear motor as shown in figures 1-3, which comprises a gear box 1, wherein first through holes are formed in two sides of the gear box 1, an input shaft 2 and an output shaft 3 are respectively connected in the two first through holes in a rotating mode, a motor 4 is fixedly connected to one side of the gear box 1, one end of the input shaft 2 is fixedly connected with the output end of the motor 4, a speed reducing mechanism is arranged between the input shaft 2 and the output shaft 3, a supporting rod 5 is fixedly connected to the inside of the gear box 1, a second through hole is formed in the upper surface of the supporting rod 5, a first rotating rod 6 is connected in the second through hole in a rotating mode, fan blades 7 are fixedly sleeved on the rod wall of the first rotating rod 6, a transmission mechanism is arranged between the first rotating rod 6 and the motor 4, the motor 4 drives the first rotating rod 6 to rotate through the transmission mechanism, and heat dissipation holes are formed in the upper surface and the lower surface of the gear box 1.
The motor 4 is started, then the first rotating rod 6 can be rotated through the transmission mechanism, then the first rotating rod 6 drives the fan blades 7 to rotate, then air can enter from the radiating holes at the lower part and be discharged from the radiating holes at the upper part, so that the radiating effect can be achieved, and the service life of the device is prolonged.
In order to achieve the effect of deceleration, as shown in fig. 1-2, the deceleration mechanism comprises two first gears 8, two second gears 9 and a second rotating rod 10, the second rotating rod 10 is rotatably connected inside the gear box 1, the two first gears 8 are fixedly sleeved on the rod walls of the input shaft 2 and the second rotating rod 10 respectively, the two second gears 9 are fixedly sleeved on the rod walls of the output shaft 3 and the second rotating rod 10 respectively, and the two first gears 8 are meshed with the corresponding second gears 9 respectively.
The size of the two first gears 8 is smaller than that of the second gears 9, then the motor 4 is started, the output shaft 3 can rotate through the transmission of the two first gears 8 and the second gears 9, and the rotating speed is far smaller than that of the input shaft 2.
In order to rotate the first rotating rod 6, as shown in fig. 1-3, the transmission mechanism comprises two third gears 11, wherein one third gear 11 is fixedly sleeved on the rod wall at one end of the input shaft 2, the other third gear 11 is fixedly sleeved on the rod wall of the first rotating rod 6, and the two third gears 11 are meshed with each other.
When the motor 4 is started, the first rotating rod 6 can be rotated by utilizing the transmission of two third gears 11 when the input shaft 2 rotates, wherein the third gears 11 are bevel gears
In order to prevent dust from entering, as shown in fig. 1-2, the inside of each of the two heat dissipation holes is fixedly connected with a filter screen 12.
The two screens 12 prevent dust from entering the interior of the gearbox 1.
In order to facilitate cleaning of the filter screen 12, as shown in fig. 1-2, the lower end of the first rotating rod 6 penetrates through the upper surface of the corresponding filter screen 12 and is fixedly connected with a scraping plate 13, and the scraping plate 13 is matched with the corresponding filter screen 12.
Because the air moves from bottom to top, the surface of the lower filter screen 12 is easy to be polluted by dust, and the scraper 13 is driven to rotate by the rotation of the first rotating rod 6, so that the scraper 13 can scrape the dust on the surface of the filter screen 12.
Finally, in order to facilitate the air intake, as shown in fig. 1-2, the lower surface of the gear box 1 is fixedly connected with a plurality of two supporting blocks 14.
The gearbox 1 can be lifted by means of the two support blocks 14, so that air can be conveniently introduced into the interior of the gearbox 1.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. The utility model provides an internal gear motor, includes gear box (1), its characterized in that, first through-hole has all been seted up to the both sides of gear box (1), two the inside of first through-hole is rotated respectively and is connected with input shaft (2) and output shaft (3), one side fixedly connected with motor (4) of gear box (1), the one end of input shaft (2) and the output fixed connection of motor (4), be provided with reduction gears between input shaft (2) and output shaft (3), the inside fixedly connected with bracing piece (5) of gear box (1), the second through-hole has been seted up to the upper surface of bracing piece (5), the inside rotation of second through-hole is connected with first bull stick (6), the fixed flabellum (7) that has cup jointed of the pole wall of first bull stick (6), be provided with drive mechanism between first bull stick (6) and the motor (4), the upper and lower surface of gear box (1) has all been seted up the louvre through drive mechanism.
2. The internal gear transmission gear motor according to claim 1, wherein the gear reduction mechanism comprises two first gears (8), two second gears (9) and a second rotating rod (10), the second rotating rod (10) is rotatably connected to the inside of the gear box (1), the two first gears (8) are fixedly sleeved on the rod walls of the input shaft (2) and the second rotating rod (10) respectively, the two second gears (9) are fixedly sleeved on the rod walls of the output shaft (3) and the second rotating rod (10) respectively, and the two first gears (8) are meshed with the corresponding second gears (9) respectively.
3. An internal gear reduction motor according to claim 1, characterized in that the transmission mechanism comprises two third gears (11), one of said third gears (11) being fixedly sleeved on the wall of one end of the input shaft (2), the other of said third gears (11) being fixedly sleeved on the wall of the first rotating shaft (6), the two third gears (11) being intermeshed.
4. The internal gear drive speed reducing motor according to claim 1, wherein the inside of both of the heat radiation holes is fixedly connected with a filter screen (12).
5. The internal gear transmission gear motor according to claim 1, wherein the lower end of the first rotating rod (6) penetrates through the upper surface of the corresponding filter screen (12) and is fixedly connected with a scraper (13), and the scraper (13) is matched with the corresponding filter screen (12).
6. The internally geared reducing motor according to claim 1, characterized in that the lower surface of the gear box (1) is fixedly connected with a plurality of two supporting blocks (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421019173.3U CN222464355U (en) | 2024-05-11 | 2024-05-11 | Internal gear transmission reduction motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421019173.3U CN222464355U (en) | 2024-05-11 | 2024-05-11 | Internal gear transmission reduction motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222464355U true CN222464355U (en) | 2025-02-11 |
Family
ID=94447035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421019173.3U Active CN222464355U (en) | 2024-05-11 | 2024-05-11 | Internal gear transmission reduction motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222464355U (en) |
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2024
- 2024-05-11 CN CN202421019173.3U patent/CN222464355U/en active Active
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