CN212838154U - Modular structure for mounting hydraulic motor - Google Patents
Modular structure for mounting hydraulic motor Download PDFInfo
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- CN212838154U CN212838154U CN202020450097.7U CN202020450097U CN212838154U CN 212838154 U CN212838154 U CN 212838154U CN 202020450097 U CN202020450097 U CN 202020450097U CN 212838154 U CN212838154 U CN 212838154U
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- hydraulic motor
- motor
- gear
- output shaft
- modular structure
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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Abstract
The utility model discloses a modular structure of hydraulic motor installation belongs to injection molding machine technical field, and it has solved current hydraulic motor's output shaft shock resistance weak, very easily produce the problem of oil leak, disconnected axle. This modular structure of hydraulic motor installation includes the motor seat, drive gear, hydraulic motor and gear guide pillar, pass through the bearing with drive gear and install on the motor seat, avoided drive gear direct mount on hydraulic motor's output shaft, the radial power that the reply carousel that can be better was just reversing to produce is strikeed, set up belleville spring between gear guide pillar and drive gear, through the axial effort that drives drive gear and produce when the reply carousel business turn over that belleville spring can be better, and this structure adopts the modularized design, the interface is the same, be applicable to and replace with multiple motor drive module.
Description
Technical Field
The utility model relates to an injection molding machine technical field refers in particular to a modular structure of hydraulic motor installation.
Background
A multi-component injection molding machine, a driving motor for driving a turntable not only bears the continuous huge torque of the turntable in two directions of forward and reverse rotation, but also has the forward and reverse conversion axial force generated by a driving gear to a motor shaft when a turntable tray is in and out, so that the condition of fatigue failure and fracture often occurs.
The traditional hydraulic motor mounting mode adopts a cantilever beam structure, the driving gear is directly arranged on a hydraulic motor shaft, the shock resistance is weak, and the situations of oil leakage, shaft breakage and the like are easy to occur.
Disclosure of Invention
The utility model discloses having considered aforementioned problem and having made, utility model's aim at provides a simplified form divides moisture oil rotary device, the damage and the deformation of effectual reduction pipeline, and simple structure maintains the convenience.
In order to achieve the above object, the present invention provides a modular structure for hydraulic motor installation, including:
the motor seat is provided with a bearing;
a drive gear mounted on the motor mount through the bearing;
the hydraulic motor is arranged on the motor seat, and an output shaft of the hydraulic motor is connected with the driving gear;
the gear guide column is arranged on the end face of an output shaft of the hydraulic motor, an elastic piece is further arranged on the gear guide column, one end of the elastic piece is connected with the end face of the driving gear, and the other end of the elastic piece is connected with the gear guide column.
According to the modular structure for mounting the hydraulic motor, the bearing is a needle bearing, a clamp spring is arranged on the side edge of the needle bearing, one end of the clamp spring is connected with the motor seat, and the other end of the clamp spring is connected with the driving gear.
According to the modular structure for mounting the hydraulic motor, the gear guide column is provided with the inner hexagon screw, and the gear guide column is mounted on the end face of the output shaft of the hydraulic motor through the inner hexagon screw.
According to the modular structure for mounting the hydraulic motor, the elastic piece is a belleville spring.
According to the modular structure of hydraulic motor installation, still include integrated encoder subassembly, integrated encoder subassembly sets up the side of motor seat.
According to the modular structure for mounting the hydraulic motor, the motor seat is provided with the first through hole, the output shaft of the hydraulic motor penetrates through the first through hole, the driving gear comprises the working part and the positioning part, the positioning part is sleeved on the output shaft in the first through hole, a gap is formed between the outer side of the positioning part and the inner wall of the first through hole, and the bearing is arranged in the gap between the positioning part and the first through hole.
The utility model discloses following beneficial effect has: the driving gear is installed on the motor seat through the bearing, the driving gear is prevented from being directly installed on an output shaft of the hydraulic motor, radial force impact generated by forward and reverse rotation of the turntable can be better responded, meanwhile, the axial acting force generated by driving the driving gear is driven when the turntable is well responded through the belleville spring, the structure adopts a modular design, interfaces are the same, and the structure is suitable for being replaced by various motor driving modules.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a cross-sectional view of the overall structure of the present invention.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1-2, a hydraulic motor-mounted modular structure includes:
the motor base 100 is provided with a bearing, and the motor base 100 mainly plays a role in supporting and bearing.
The driving gear 200 and the driving gear 200 are mounted on the motor base 100 through a bearing, in an actual use process, the driving gear 200 is used for connecting a turntable, that is, an outer gear on the driving gear 200 is meshed with an inner ring gear of the turntable, the turntable needs to change continuously between forward rotation and reverse rotation, a large torque is generated, and a part of the torque is transmitted to the motor base 100 through the bearing because the driving gear 200 is mounted on the motor base 100 through the bearing.
In the present embodiment, the driving gear 200 is fixed to the output shaft of the hydraulic motor 300 through a cantilever structure, so that the huge moment caused by the forward and reverse rotation of the turntable is all applied to the output shaft of the hydraulic motor 300, and the output shaft of the hydraulic motor 300 is easily broken, in which case, after a part of the moment is shared by the bearings, the impact resistance of the hydraulic motor 300 is greatly enhanced and is not easily broken.
The gear guide column 400 is arranged on the end face of an output shaft of the hydraulic motor 300, an elastic part is further arranged on the gear guide column 400, one end of the elastic part is connected with the end face of the driving gear 200, the other end of the elastic part is connected with the gear guide column 400, the gear guide column 400 locks the driving gear 200 through the elastic part, the driving gear 200 is prevented from falling off from the output shaft of the hydraulic motor 300, the driving gear 200 is limited, meanwhile, axial acting force generated by driving the driving gear 200 when a rotary disc goes in and out can also act on the elastic part, the elastic part is compressed, and therefore the axial acting force generated on the output shaft of the hydraulic motor 300 is reduced.
The bearing is set as a needle bearing 110, a clamp spring 120 is arranged on the side of the needle bearing 110, one end of the clamp spring 120 is connected with the motor base 100, the other end of the clamp spring 120 is connected with the driving gear 200, the needle bearing 110 has high load bearing capacity and is suitable for the device, and the clamp spring 120 is used for limiting the axial movement of the driving gear 200.
The gear guide column 400 is provided with a socket head cap screw 420, the gear guide column 400 is mounted on the end surface of the output shaft of the hydraulic motor 300 through the socket head cap screw 420, and the sharp end of the socket head cap screw 420 is inserted into the gear guide column 400 and fixed in the output shaft to position the gear guide column 400.
The elastic member is a belleville spring 410, and the belleville spring 410 can bear a large load with a small deformation, and is suitable for a scene in which the axial space of the driving gear 200 is small in the technical scheme.
Still include integrated encoder subassembly 500, integrated encoder subassembly 500 sets up the side at motor seat 100, and integrated encoder subassembly 500 can supply to try on and monitor the carousel position, makes the carousel operation open and stop more smoothly.
The motor base 100 is provided with a first through hole, the output shaft of the hydraulic motor 300 passes through the first through hole, the driving gear 200 comprises a working part and a positioning part, the positioning part is sleeved on the output shaft in the first through hole, a gap is arranged between the outer side of the positioning part and the inner wall of the first through hole, a bearing is arranged in the gap between the positioning part and the first through hole, and the positioning part of the driving gear 200 is clamped by the bearing.
The utility model provides a pair of modular structure of hydraulic motor installation, pass through the bearing with drive gear and install on the motor seat, avoided drive gear direct mount on hydraulic motor's output shaft, the radial force that the reply carousel that can be better was just reversing to produce is strikeed, set up disc spring between gear guide pillar and drive gear, drive gear and the axial effort that produces when passing in and out through the better reply carousel of disc spring ability, and this structure adopts the modularized design, the interface is the same, be applicable to and replace with multiple motor drive module.
The technical solutions of the present invention have been described in detail with reference to the accompanying drawings, and the described embodiments are used to help understand the ideas of the present invention. The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the claims.
Claims (6)
1. A hydraulic motor mounted modular structure comprising:
the motor seat is provided with a bearing;
a drive gear mounted on the motor mount through the bearing;
the hydraulic motor is arranged on the motor seat, and an output shaft of the hydraulic motor is connected with the driving gear;
the gear guide column is arranged on the end face of an output shaft of the hydraulic motor, an elastic piece is further arranged on the gear guide column, one end of the elastic piece is connected with the end face of the driving gear, and the other end of the elastic piece is connected with the gear guide column.
2. A modular construction for hydraulic motor installation as claimed in claim 1, wherein the bearings are needle bearings with snap springs on the sides, the snap springs being connected at one end to the motor mount and at the other end to the drive gear.
3. The hydraulic motor mounting module structure as claimed in claim 1, wherein the gear guide post is provided with a socket head cap screw, and the gear guide post is mounted on the end face of the output shaft of the hydraulic motor through the socket head cap screw.
4. A hydraulic motor mounting modular structure as claimed in claim 1, wherein said elastic member is provided as a belleville spring.
5. A hydraulic motor mounting modular structure as claimed in claim 1, further comprising an integrated encoder assembly disposed on a side of the motor mount.
6. The hydraulic motor installation modular structure as claimed in claim 1, wherein the motor base is provided with a first through hole, the output shaft of the hydraulic motor passes through the first through hole, the driving gear comprises a working portion and a positioning portion, the positioning portion is sleeved on the output shaft in the first through hole, a gap is provided between the outer side of the positioning portion and the inner wall of the first through hole, and the bearing is arranged in the gap between the positioning portion and the first through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020450097.7U CN212838154U (en) | 2020-03-31 | 2020-03-31 | Modular structure for mounting hydraulic motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020450097.7U CN212838154U (en) | 2020-03-31 | 2020-03-31 | Modular structure for mounting hydraulic motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212838154U true CN212838154U (en) | 2021-03-30 |
Family
ID=75113512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020450097.7U Active CN212838154U (en) | 2020-03-31 | 2020-03-31 | Modular structure for mounting hydraulic motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212838154U (en) |
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2020
- 2020-03-31 CN CN202020450097.7U patent/CN212838154U/en active Active
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