CN220910401U - KD87 type speed reducer - Google Patents

KD87 type speed reducer Download PDF

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Publication number
CN220910401U
CN220910401U CN202322767007.3U CN202322767007U CN220910401U CN 220910401 U CN220910401 U CN 220910401U CN 202322767007 U CN202322767007 U CN 202322767007U CN 220910401 U CN220910401 U CN 220910401U
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China
Prior art keywords
gear
transmission
speed reducer
driven
driving
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CN202322767007.3U
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Chinese (zh)
Inventor
叶茂行
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Hangzhou Yiyide Transmission Equipment Co ltd
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Hangzhou Yiyide Transmission Equipment Co ltd
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Abstract

The utility model discloses a KD87 type speed reducer, which comprises a machine body, wherein a transmission inner cavity is arranged in the machine body, a second driven gear is arranged in the transmission inner cavity, one side of the second driven gear is provided with a second driving gear in a meshed manner, one side of the second driving gear is provided with a driven bevel gear, one side of the driven bevel gear is provided with a driving bevel gear in a meshed manner, one side of the driving bevel gear is provided with a first driven gear.

Description

KD87 type speed reducer
Technical Field
The utility model relates to the technical field of speed reducers, in particular to a KD87 type speed reducer.
Background
The existing speed reducer adopts gears for transmission, and a plurality of groups of meshed gears are needed for realizing the transmission function when the gears are distributed, and because the gears are arranged on a plurality of groups of gear shafts which are arranged in parallel for transmission with a large transmission ratio, the gears are meshed for realizing the transmission from the two opposite sides of the speed reducer, and the right-angle transmission or T-shaped structural transmission cannot be realized, so that a great deal of researches are carried out on people;
For example, chinese patent document "special speed reducer for band sawing machine" with application number CN201520285575.2, including motor, reduction gear, output shaft and cover locate the epaxial saw bit of output, the reduction gear includes box and all locates in the box and meshing driven sharp drive assembly, perpendicular drive assembly, low-speed drive assembly and high-speed drive assembly in proper order, the output and the meshing transmission of sharp drive assembly of motor, the output shaft runs through in the box and with high-speed drive assembly transmission, the output shaft is equipped with the ring flange in the box cover, ring flange one side is closely set up with the box, opposite side and saw bit fixed connection, the box is equipped with the saw face, saw bit radius is greater than the axis of output shaft to the distance of saw face. The output of the speed reducer is more stable, and the saw blade can be effectively prevented from being broken and damaged during sawing operation, so that the damage of processing parts is effectively reduced, and the processing cost is saved.
Therefore, in the prior art, the equipment is inconvenient to install in an operation area, and the convenience in output transmission is poor.
Disclosure of utility model
The technical problem to be solved by the utility model is to provide a KD87 type speed reducer which can solve the problems in the prior art.
The utility model is realized by the following technical scheme: the KD87 type speed reducer comprises a machine body, wherein a transmission inner cavity is formed in the machine body, a second driven gear is arranged in the transmission inner cavity, a second driving gear is arranged on one side of the second driven gear in a meshed mode, a driven bevel gear is arranged on one side of the second driving gear, a driving bevel gear is arranged on one side of the driven bevel gear in a meshed mode, and a first driven gear is arranged on one side of the driving bevel gear.
According to a further technical scheme, a first driving gear is arranged on the top side of the first driven gear, the first driving gear is meshed with the first driven gear, and an input shaft connected with motor power is arranged on one side of the first driving gear.
Further technical scheme, be provided with the axis of rotation in the second driven gear, the axis of rotation with end wall normal running fit is connected around the transmission inner chamber, second driving gear and driven bevel gear pass through the cooperation axle rotates, the cooperation axle with end wall normal running fit is connected around the transmission inner chamber, be provided with the connecting axle between driving bevel gear and the first driven gear, transmission inner chamber one side is provided with the bearing mounting hole, be provided with a plurality of bearings in the bearing mounting hole, the bearing with the connecting axle normal running fit is connected.
Further technical scheme, the front and back side of organism is provided with the flange, be provided with rolling bearing in the flange, rolling bearing with axis of rotation normal running fit is connected, the front and back side of organism is provided with the apron, be provided with drive bearing in the apron, drive bearing with the cooperation axle normal running fit is connected.
According to a further technical scheme, a matching hole is formed in the rotating shaft, and a key groove is formed in one side of the matching hole.
Further technical scheme, the organism right side is provided with the motor installation lid, be provided with the transmission cooperation chamber in the motor installation lid, first driving gear and first driven gear set up in the transmission cooperation intracavity, transmission cooperation chamber right side is provided with the hole.
The beneficial effects of the utility model are as follows:
1. this speed reducer has set up rings, mounting panel and perforation and has been convenient for the hoist and mount of speed reducer and install on the base, through having set up axis of rotation and mating holes, make the input be connected to can realize perpendicular and T type transmission behind the axis of rotation, improved the convenience that the speed reducer used, because the mounting panel has set up the position on both sides, just make the installation direction of speed reducer various, and utilize the keyway in axis of rotation and the mating holes, the access output that can be faster has improved the convenience of speed reducer.
2. Through set up a plurality of screw holes and locating hole on flange and the motor installation lid, can make motor input more stable to make the output more conveniently connect on the organism, improve driven stability.
Drawings
For ease of illustration, the utility model is described in detail by the following specific examples and figures.
FIG. 1 is a schematic diagram of the overall structure of a KD87 type speed reducer of the present utility model;
FIG. 2 is a schematic bottom view of the speed reducer of FIG. 1;
FIG. 3 is a schematic view of the internal structure of the speed reducer of FIG. 1;
FIG. 4 is a schematic view of the direction A-A of FIG. 3;
FIG. 5 is a schematic front view of the motor mounting cover of FIG. 1;
In the drawing, a flange 11, a rotary bearing 12, a rotary shaft 13, a fitting hole 14, a mounting plate 15, a through hole 16, a cover plate 17, a body 18, a bearing mounting hole 19, a motor mounting cover 21, a transmission fitting chamber 23, a hanging ring 24, a transmission inner chamber 31, a second driven gear 33, a driven bevel gear 34, a fitting shaft 35, a second driving gear 36, a driving bevel gear 37, a connecting shaft 38, a first driven gear 39, an input shaft 41, a first driving gear 42, and an inner hole 51.
Detailed Description
The present utility model will be described in detail with reference to fig. 1 to 5, and for convenience of description, the following orientations will be defined as follows: the KD87 type speed reducer disclosed by the utility model comprises a machine body 18, wherein the top of the machine body 18 is provided with a hanging ring 24, the left side and the bottom of the machine body 18 are provided with mounting plates 15, the mounting plates 15 are arranged in a front-back symmetrical way, a plurality of perforations 16 are arranged in the mounting plates 15, the perforations 16 are arranged at the horizontal and vertical positions of the mounting plates 15, the mounting plates 15 are conveniently mounted by the aid of the perforations 16, and the speed reducer is conveniently lifted by the aid of the hanging ring 24.
Advantageously, the transmission cavity 31 is provided in the machine body 18, the second driven gear 33 is provided in the transmission cavity 31, the second driving gear 36 is provided on one side of the second driven gear 33 in a meshed manner, the driven bevel gear 34 coaxially rotating with the second driving gear 36 is provided on one side of the second driving gear 36, the driving bevel gear 37 is provided on one side of the driven bevel gear 34 in a meshed manner, the first driven gear 39 coaxially rotating with the driving bevel gear 37 is provided on one side of the driving bevel gear 37, the first driving gear 42 is provided on the top side of the first driven gear 39, the first driving gear 42 is provided on one side of the first driving gear 42 in a meshed manner with the first driven gear 39, and the input shaft 41 is connected with the power of the motor, so that the function of reducing transmission is realized through the transmission.
Advantageously, the second driven gear 33 is provided with a rotation shaft 13, the rotation shaft 13 is in rotation fit connection with the front and rear end walls of the transmission cavity 31, the second driving gear 36 and the driven bevel gear 34 rotate through a fit shaft 35, the fit shaft 35 is in rotation fit connection with the front and rear end walls of the transmission cavity 31, a connecting shaft 38 is arranged between the driving bevel gear 37 and the first driven gear 39, one side of the transmission cavity 31 is provided with a bearing mounting hole 19, a plurality of bearings are arranged in the bearing mounting hole 19 and are in rotation fit connection with the connecting shaft 38, so that the gears are in transmission connection by using the transmission shaft.
Advantageously, the flange 11 is provided on the front and rear sides of the body 18, the rolling bearing 12 is provided in the flange 11, the rolling bearing 12 is connected with the rotating shaft 13 in a rotating fit, the cover 17 is provided on the front and rear sides of the body 18, the transmission bearing is provided in the cover 17, and the transmission bearing is connected with the matching shaft 35 in a rotating fit, so that the rolling bearing 12 and the matching shaft 35 can rotate by using the transmission bearings in the rolling bearing 12 and the cover 17.
The rotary shaft 13 is internally provided with the matching hole 14, one side of the matching hole 14 is provided with a key groove, when the rotary shaft is connected with the output end of the external space, the output shaft of the external space extends into the matching hole 14, the rotary shaft is in power connection with the key groove in the matching hole 14 through a key, power output can be achieved, and the output end can be connected from the front side or the rear side of the machine body 18 to achieve vertical transmission or T-shaped transmission.
Advantageously, the right side of the machine body 18 is provided with a motor mounting cover 21, a transmission matching cavity 23 is arranged in the motor mounting cover 21, the first driving gear 42 and the first driven gear 39 are arranged in the transmission matching cavity 23, an inner hole 51 is arranged on the right side of the transmission matching cavity 23, and when the motor is mounted on the right side of the motor mounting cover 21, an input shaft 41 at one end of the motor penetrates through the inner hole 51 and then stretches into the transmission matching cavity 23.
This speed reducer has set up rings 24, mounting panel 15 and perforation 16 and has been convenient for the hoist and mount of speed reducer and install on the base, through having set up axis of rotation 13 and mating holes 14, makes the input be connected to behind the axis of rotation 13 and can realize perpendicular and T type transmission, has improved the convenience that the speed reducer used.
After the motor is arranged on one side of the motor mounting cover 21, the input shaft 41 and the first driving gear 42 on one side of the motor extend into the transmission matching cavity 23, the first driving gear 42 is meshed with the first driven gear 39, after the motor drives the input shaft 41 and the first driving gear 42 to rotate, the first driven gear 39 rotates and then drives the connecting shaft 38 to rotate, the driving bevel gear 37 connected with the connecting shaft 38 rotates and then drives the driven bevel gear 34 to rotate, the matching shaft 35 drives the second driving gear 36 to rotate, and because the second driving gear 36 is meshed with the second driven gear 33, the second driven gear 33 drives the rotating shaft 13 to rotate, and then the output end at one end of the rotating shaft 13 can rotate.
The above is merely a specific embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any changes or substitutions that do not undergo the inventive work should be covered in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope defined by the claims.

Claims (6)

1. The utility model provides a KD87 type speed reducer, includes organism (18), be provided with transmission inner chamber (31) in organism (18), be provided with second driven gear (33) in transmission inner chamber (31), second driven gear (33) one side meshing is provided with second driving gear (36), second driving gear (36) one side is provided with driven bevel gear (34), driven bevel gear (34) one side meshing is provided with driving bevel gear (37), driving bevel gear (37) one side is provided with first driven gear (39), a serial communication port, the top of organism (18) is provided with rings (24), the left side and the bottom of organism (18) are provided with mounting panel (15), symmetry sets up around mounting panel (15), be provided with a plurality of perforation (16) in mounting panel (15), perforation (16) set up level and the vertical position of mounting panel (15).
2. The KD87 type speed reducer of claim 1, wherein: the motor is characterized in that a first driving gear (42) is arranged on the top side of the first driven gear (39), the first driving gear (42) is meshed with the first driven gear (39), and an input shaft (41) in power connection with a motor is arranged on one side of the first driving gear (42).
3. The KD87 type speed reducer of claim 1, wherein: be provided with axis of rotation (13) in second driven gear (33), axis of rotation (13) with end wall normal running fit is connected around transmission inner chamber (31), second driving gear (36) and driven bevel gear (34) rotate through cooperation axle (35), cooperation axle (35) with end wall normal running fit is connected around transmission inner chamber (31), be provided with connecting axle (38) between driving bevel gear (37) and first driven gear (39), transmission inner chamber (31) one side is provided with bearing mounting hole (19), be provided with a plurality of bearings in bearing mounting hole (19), the bearing with connecting axle (38) normal running fit is connected.
4. A KD87 type speed reducer according to claim 3, characterized in that: the machine body is characterized in that flanges (11) are arranged on the front side and the rear side of the machine body (18), a rotating bearing (12) is arranged in the flanges (11), the rotating bearing (12) is connected with the rotating shaft (13) in a rotating fit mode, a cover plate (17) is arranged on the front side and the rear side of the machine body (18), a transmission bearing is arranged in the cover plate (17), and the transmission bearing is connected with the matching shaft (35) in a rotating fit mode.
5. A KD87 type speed reducer according to claim 3, characterized in that: a matching hole (14) is formed in the rotating shaft (13), and a key groove is formed in one side of the matching hole (14).
6. The KD87 type speed reducer of claim 2, wherein: the motor mounting cover (21) is arranged on the right side of the machine body (18), the transmission matching cavity (23) is arranged in the motor mounting cover (21), the first driving gear (42) and the first driven gear (39) are arranged in the transmission matching cavity (23), and an inner hole (51) is formed in the right side of the transmission matching cavity (23).
CN202322767007.3U 2023-10-13 2023-10-13 KD87 type speed reducer Active CN220910401U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322767007.3U CN220910401U (en) 2023-10-13 2023-10-13 KD87 type speed reducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322767007.3U CN220910401U (en) 2023-10-13 2023-10-13 KD87 type speed reducer

Publications (1)

Publication Number Publication Date
CN220910401U true CN220910401U (en) 2024-05-07

Family

ID=90911526

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322767007.3U Active CN220910401U (en) 2023-10-13 2023-10-13 KD87 type speed reducer

Country Status (1)

Country Link
CN (1) CN220910401U (en)

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