CN210422867U - Low-noise cycloid hydraulic motor - Google Patents
Low-noise cycloid hydraulic motor Download PDFInfo
- Publication number
- CN210422867U CN210422867U CN201921177223.XU CN201921177223U CN210422867U CN 210422867 U CN210422867 U CN 210422867U CN 201921177223 U CN201921177223 U CN 201921177223U CN 210422867 U CN210422867 U CN 210422867U
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- China
- Prior art keywords
- threaded rod
- hydraulic motor
- fixedly connected
- low noise
- motor body
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Abstract
The utility model discloses a cycloid hydraulic motor of low noise, including motor body, mounting panel, nut and gasket, one side that motor body is close to the output shaft is provided with the fixed plate, four fixed subassemblies of one side fixedly connected with of fixed plate, one side of fixed plate bonds and has a plurality of buffer block, motor body's bottom bonds and has the blotter, fixed subassembly includes the threaded rod, the rectangular channel has been seted up to the inside of threaded rod, fixedly connected with slide bar between the left and right sides of rectangular channel internal surface, the slider has been cup jointed on the surface of slide bar, just be located the fixed surface of slide bar and be connected with the elastic component between one side of slider and one side of rectangular channel internal surface, the utility model relates to a cycloid. This cycloid hydraulic motor of low noise passes through the very big vibrations that have reduced motor body during operation of buffer block and cushion, has improved stability, and has reduced the noise, and carries out fixed mounting through fixed subassembly, makes fixed more stable, firm.
Description
Technical Field
The utility model relates to a cycloid hydraulic motor technical field specifically is a cycloid hydraulic motor of low noise.
Background
The inner gear ring is fixedly connected with the shell, and oil entering from the oil port pushes the rotor to revolve around a central point. This slowly rotating rotor is driven out through a splined shaft called a gerotor hydraulic motor. After the advent of the original gerotor motor, another concept of motor began to be developed after decades of evolution. The initial low-speed high-torque hydraulic motor at the end of the 50 s' 19 th century was developed from a fixed rotor part of an oil pump, which part consists of an internal gear ring and a gear or rotor matching it.
When an existing cycloid hydraulic motor is installed, the existing cycloid hydraulic motor is usually fixedly connected with a fixed plate through screws and the like, the motor can vibrate in the working process of the motor, the screws are easy to loosen for a long time, the fixation is not firm, and the vibration can generate noise.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a cycloid hydraulic motor of low noise has solved in the motor working process, can produce vibrations, and long-time screw is not hard up easily, fixed not firm problem.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a cycloid hydraulic motor of low noise, includes motor body, mounting panel, nut and gasket, one side that the motor body is close to the output shaft is provided with the fixed plate, four fixed subassemblies of one side fixedly connected with of fixed plate, one side bonding of fixed plate has a plurality of buffer block, the bottom bonding of motor body has the blotter.
Further, the fixed component comprises a threaded rod, a rectangular groove is formed in the threaded rod, a sliding rod is fixedly connected between the left side and the right side of the inner surface of the rectangular groove, and a sliding block is sleeved on the surface of the sliding rod.
Furthermore, an elastic part is fixedly connected between one side of the sliding block and one side of the inner surface of the rectangular groove and positioned on the surface of the sliding rod, and the top of the sliding block is rotatably connected with a driving rod.
Furthermore, a limiting groove is formed in the top of the surface of the threaded rod, the bottom of the inner surface of the limiting groove is communicated with the inside of the rectangular groove, a clamping block is connected between the left side and the right side of the inner surface of the limiting groove in a sliding mode, and one end of the driving rod is rotatably connected with the bottom of the clamping block.
Further, the top fixedly connected with on slider right side drives the rope, the one end of driving the rope runs through the threaded rod and extends to the outside of threaded rod, the one end of threaded rod seted up with the through-hole of driving rope looks adaptation.
Further, the outside fixedly connected with snap ring that drives the one end of rope and be located the threaded rod, the one end fixedly connected with of threaded rod and the gag lever post of snap ring looks adaptation.
Further, the blotter includes the shell, be provided with a plurality of V-shaped piece between the top of shell inner wall and the bottom, set up the mounting hole with threaded rod looks adaptation on the mounting panel.
Compared with the prior art, the beneficial effects of the utility model are that:
the low-noise cycloid hydraulic motor is characterized in that four threaded rods on a fixing plate on a motor body correspondingly penetrate through four fixing holes on a mounting plate, then the threaded rods are correspondingly screwed up through four nuts, a gasket is arranged between the nuts and the mounting plate, the nuts are continuously screwed up in the process of mounting the threaded rods, so that a buffer block is stressed and compressed, when the nuts move to just pass through a limiting groove, the buffer block is in an extrusion state, then a clamping ring is taken down from the limiting rod, a sliding block is pushed to the left side through the action of an elastic piece, the sliding block slides along a sliding rod and pushes a driving rod, the driving rod upwards pushes a clamping block, the clamping block is moved out of the limiting groove, the nuts are limited through the clamping block, vibration occurs in the working process of the motor, the nuts cannot loosen, the fixation is more stable, the buffer block and the gasket are made of rubber, and the buffer block is, can absorb the vibrations that motor body output shaft rotated the production through the buffer block, the inside a plurality of V font pieces that are provided with of blotter shell simultaneously, and be the rubber material, and the stability of blotter can be improved to V font piece, can support the fuselage of motor body through the blotter, and absorb the buffering to the vibrations that motor body fuselage produced, this motor body passes through the very big vibrations that have reduced motor body during operation of buffer block and blotter, the stability is improved, and the noise has been reduced, and carry out fixed mounting through fixed subassembly, make fixed more stable, firm.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a schematic view of the motor body according to the present invention after installation;
fig. 3 is a cross-sectional view of the fixing assembly of the present invention;
fig. 4 is a cross-sectional view of the cushion of the present invention.
In the figure: 1-motor body, 2-fixing plate, 3-buffer block, 4-fixing component, 41-threaded rod, 42-rectangular groove, 43-limiting groove, 44-clamping block, 45-sliding rod, 46-sliding block, 47-driving rope, 48-elastic element, 49-through hole, 410-clamping ring, 411-limiting rod, 412-driving rod, 5-buffer pad, 51-shell, 52-V-shaped block, 6-mounting plate, 7-nut and 8-gasket.
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. 1-4, the present invention provides a technical solution: the utility model provides a cycloid hydraulic motor of low noise, includes motor body 1, mounting panel 6, nut 7 and gasket 8, and mounting panel 6 is the position of motor body 1 installation, and gasket 8 is the rubber material, one side that motor body 1 is close to the output shaft is provided with fixed plate 2, and fixed plate 2 is integrated into one piece with motor body 1's shell, four fixed subassembly 4 of one side fixedly connected with of fixed plate 2, fixed subassembly 4 evenly distributed are around fixed plate 2 one side and upper and lower both sides, one side bonding of fixed plate 2 has a plurality of buffer block 3, and buffer block 3 is semicircular rubber block, motor body 1's bottom bonding has blotter 5, and blotter 5 is the rubber material, and when the bottom of fixed plate 2 contacted with mounting panel 6, blotter 5 and mounting panel 6 contact this moment.
The fixing component 4 comprises a threaded rod 41, the threaded rod 41 is welded with the fixing plate 2, a rectangular groove 42 is formed in the threaded rod 41, a sliding rod 45 is fixedly connected between the left side and the right side of the inner surface of the rectangular groove 42, a sliding block 46 is sleeved on the surface of the sliding rod 45, and the sliding block 46 and the surface of the sliding rod 45 can slide relatively.
An elastic member 48 is fixedly connected between one side of the sliding block 46 and one side of the inner surface of the rectangular groove 42 and positioned on the surface of the sliding rod 45, and a driving rod 412 is rotatably connected to the top of the sliding block 46.
The top on the surface of the threaded rod 41 is provided with a limiting groove 43, the bottom of the inner surface of the limiting groove 43 is communicated with the inside of the rectangular groove 42, the left side and the right side of the inner surface of the limiting groove 43 are connected with a clamping block 44 in a sliding mode, the left side and the right side of the clamping block 44 are fixedly connected with sliding strips, the left side and the right side of the inner surface of the limiting groove 43 are provided with sliding grooves matched with each other, the sliding strips are located inside the sliding grooves, one end of the driving rod 412 is rotatably connected with the bottom of the clamping block 44, the bottom of the clamping block 44 and the top of the sliding block 46 are provided with grooves, a rotating shaft is fixed inside the grooves, holes matched with the rotating shaft are.
Top fixedly connected with on slider 46 right side drives rope 47, the one end of driving rope 47 runs through threaded rod 41 and extends to the outside of threaded rod 41, threaded rod 41's one end seted up with drive rope 47 looks adaptation's through-hole 49, drive rope 47 through passing through-hole 49 and extending to the outside of threaded rod 41, and the both sides of through-hole 49 internal surface bottom all set up to glossy arcwall face.
The outside fixedly connected with snap ring 410 that drives the one end of rope 47 and be located threaded rod 41, the one end fixedly connected with of threaded rod 41 and the gag lever post 411 of snap ring 410 looks adaptation.
The buffer pad 5 comprises a shell 51, a plurality of V-shaped blocks 52 are arranged between the top and the bottom of the inner wall of the shell 51, the V-shaped blocks 52 and the shell 51 are integrally formed, the V-shaped blocks 52 and the shell 51 are made of rubber materials, a triangle is formed between the V-shaped blocks 52 and the inner wall of the shell 51, the structure is more stable, mounting holes matched with the threaded rods 41 are formed in the mounting plate 6, and the mounting holes correspond to the number and the positions of the threaded rods 41.
The working principle is that when the motor body 1 is installed, four threaded rods 41 on a fixed plate 2 on the motor body 1 correspondingly penetrate through four fixed holes on an installation plate 6, then four nuts 7 are correspondingly screwed, a gasket 8 is arranged between the nuts 7 and the installation plate 6, the nuts 7 are continuously screwed in the installation process of the threaded rods 41, so that the buffer block 3 is stressed and compressed, when the nuts 7 move to just pass through a limiting groove 43, the buffer block 3 is in an extrusion state, then the snap ring 410 is taken off from the limiting rod 411, the slide block 46 is pushed leftwards through the action of the elastic element 48, the slide block 46 slides along the slide rod 45 and pushes the driving rod 412, the driving rod 412 pushes the clamping block 44 upwards, so that the clamping block 44 moves out of the limiting groove 43 to limit the nuts 7, the nuts 7 are limited through the clamping block 44, vibration occurs in the working process of the motor, and the nuts 7 cannot loosen, when the motor body is disassembled, the clamping ring 410 is pulled, the limiting rod 411 is used for limiting the position of the motor body, the sliding block 46 is pulled to one side by the driving rope 47 to extrude the elastic part 48, the clamping block 44 is pulled to move into the limiting groove 43 by the driving rod 412, and then the nuts 7 are sequentially screwed off, the operation is simple, the buffer block 3 and the gasket 8 are made of rubber, the buffer block 3 is a semicircular block, the vibration generated by the rotation of the output shaft of the motor body 1 can be absorbed by the buffer block 3, meanwhile, a plurality of V-shaped blocks 52 which are made of rubber are arranged in the shell 51 of the buffer cushion 5, the stability of the buffer cushion 5 can be improved by the V-shaped blocks 52, the body of the motor body 1 can be supported by the buffer cushion 5, the vibration generated by the body of the motor body 1 can be absorbed and buffered, and the vibration of the motor body 1 during working can be greatly reduced by the buffer block 3, stability is improved and noise is reduced.
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.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a cycloid hydraulic motor of low noise, includes motor body (1), mounting panel (6), nut (7) and gasket (8), its characterized in that: one side that motor body (1) is close to the output shaft is provided with fixed plate (2), four fixed subassembly (4) of one side fixedly connected with of fixed plate (2), one side bonding of fixed plate (2) has a plurality of buffer block (3), the bottom bonding of motor body (1) has blotter (5).
2. The low noise gerotor hydraulic motor of claim 1, wherein: fixed subassembly (4) include threaded rod (41), rectangular channel (42) have been seted up to the inside of threaded rod (41), fixedly connected with slide bar (45) between the left and right sides of rectangular channel (42) internal surface, slider (46) have been cup jointed on the surface of slide bar (45).
3. A low noise gerotor hydraulic motor as set forth in claim 2, further comprising: an elastic piece (48) is fixedly connected to the surface of the sliding rod (45) between one side of the sliding block (46) and one side of the inner surface of the rectangular groove (42), and a driving rod (412) is rotatably connected to the top of the sliding block (46).
4. A low noise gerotor hydraulic motor as set forth in claim 3, further comprising: spacing groove (43) have been seted up at the top on threaded rod (41) surface, the bottom of spacing groove (43) internal surface with inside intercommunication of rectangular channel (42), sliding connection has fixture block (44) between the left and right sides of spacing groove (43) internal surface, the one end of drive pole (412) with the bottom of fixture block (44) is rotated and is connected.
5. The low noise gerotor hydraulic motor of claim 4, wherein: the top fixedly connected with on slider (46) right side drives rope (47), the one end of driving rope (47) runs through threaded rod (41) and extends to the outside of threaded rod (41), through-hole (49) with driving rope (47) looks adaptation are seted up to the one end of threaded rod (41).
6. The low noise gerotor hydraulic motor of claim 5, wherein: the one end of driving rope (47) just is located outside fixedly connected with snap ring (410) of threaded rod (41), the gag lever post (411) of one end fixedly connected with and snap ring (410) looks adaptation of threaded rod (41).
7. The low noise gerotor hydraulic motor of claim 1, wherein: the buffer pad (5) comprises a shell (51), a plurality of V-shaped blocks (52) are arranged between the top and the bottom of the inner wall of the shell (51), and mounting holes matched with the threaded rods (41) are formed in the mounting plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921177223.XU CN210422867U (en) | 2019-07-25 | 2019-07-25 | Low-noise cycloid hydraulic motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921177223.XU CN210422867U (en) | 2019-07-25 | 2019-07-25 | Low-noise cycloid hydraulic motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210422867U true CN210422867U (en) | 2020-04-28 |
Family
ID=70382689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921177223.XU Expired - Fee Related CN210422867U (en) | 2019-07-25 | 2019-07-25 | Low-noise cycloid hydraulic motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210422867U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111463955A (en) * | 2020-05-14 | 2020-07-28 | 荣成市恒力电机有限公司 | Low-vibration three-phase asynchronous motor |
| CN114033613A (en) * | 2021-10-14 | 2022-02-11 | 张卓 | Cycloid hydraulic motor |
-
2019
- 2019-07-25 CN CN201921177223.XU patent/CN210422867U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111463955A (en) * | 2020-05-14 | 2020-07-28 | 荣成市恒力电机有限公司 | Low-vibration three-phase asynchronous motor |
| CN111463955B (en) * | 2020-05-14 | 2022-01-04 | 荣成市恒力电机有限公司 | Low-vibration three-phase asynchronous motor |
| CN114033613A (en) * | 2021-10-14 | 2022-02-11 | 张卓 | Cycloid hydraulic motor |
| CN114033613B (en) * | 2021-10-14 | 2024-02-27 | 佛山市康巨家具有限公司 | Cycloid hydraulic motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200428 Termination date: 20210725 |