CN211260315U

CN211260315U - Lubricating device for main shaft of new energy automobile driving motor

Info

Publication number: CN211260315U
Application number: CN201921924359.2U
Authority: CN
Inventors: 韦瑞飞
Original assignee: Yancheng Feilong Electromechanical Material Factory
Current assignee: Yancheng Feilong Electromechanical Material Factory
Priority date: 2019-11-09
Filing date: 2019-11-09
Publication date: 2020-08-14
Anticipated expiration: 2029-11-09

Abstract

The utility model relates to a new forms of energy driving motor processing technology field, especially be a lubricating arrangement for main shaft of new energy automobile driving motor, including protection casing, lubricating disc, feed cylinder and base, install defeated material motor on the lower position of base inside, the output shaft of defeated material motor passes through the shaft coupling and is connected with defeated material lead screw, rotate between defeated material lead screw and the base and be connected, install the piston rod on the base above defeated material lead screw, the left end of piston rod is connected with defeated material lead screw through the ball, the right-hand member of piston rod sets up in the inside of feed cylinder, install the protection casing on the base on objective table right side, be provided with the centre bore on the intermediate position of lubricating disc; the utility model discloses in, through setting up lubricating disc, feed cylinder, defeated material motor and defeated material lead screw, increased the fat liquoring quality of device, guaranteed the fat liquoring efficiency of device, avoid appearing the shower nozzle when lubricating apart from the unable problem that leads to lubricated effect poor of adjusting of main shaft distance.

Description

Lubricating device for main shaft of new energy automobile driving motor

Technical Field

The utility model relates to a new forms of energy driving motor processing technology field specifically is a lubricating arrangement for new energy automobile driving motor's main shaft.

Background

The new energy automobile adopts unconventional automobile fuel as a power source (or adopts conventional automobile fuel and a novel vehicle-mounted power device), integrates advanced technologies in the aspects of power control and driving of the automobile, forms an automobile with advanced technical principle, new technology and new structure, and needs to lubricate a main shaft when a driving motor of the new energy automobile is produced, so that the demand for the lubricating device for the main shaft of the driving motor of the new energy automobile is increased day by day.

The existing device is used, the problem that lubricating oil is wasted due to excessive addition of lubricating oil and the problem that lubricating effect cannot be achieved due to insufficient addition of lubricating oil occurs when lubricating oil is added, the problem that the uniformity is not good due to smearing occurs when the lubricating oil is used simultaneously, when the lubricating device is used, due to the fact that the main shaft is different in size, the spray head position of the existing device cannot be adjusted according to the diameter of the main shaft, the spray head is too far away from the main shaft position, the problem that the lubricating effect is poor occurs, and therefore the lubricating device for the main shaft of the driving motor of the new energy automobile is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a new energy automobile driving motor's lubricating arrangement for main shaft to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a lubricating device for a main shaft of a driving motor of a new energy automobile comprises a protective cover, a lubricating disc, a material cylinder and a base, wherein a material conveying motor is installed at the position below the interior of the base, an output shaft of the material conveying motor is connected with a material conveying screw rod through a coupler, the material conveying screw rod is rotatably connected with the base, a piston rod is installed on the base above the material conveying screw rod, the left end of the piston rod is connected with the material conveying screw rod through a ball, the right end of the piston rod is arranged inside the material cylinder, a piston block is installed on the piston rod inside the material cylinder, an electromagnetic reversing valve is installed on a material port of the material cylinder, a transmission screw rod is transversely installed in the base above the material cylinder, the transmission screw rod is rotatably connected with the base, the transmission screw rod is connected with a loading platform on the base through a ball, and the loading platform is slidably, install the protection casing on the base on objective table right side, install the electric jar on the intermediate position of protection casing top, the electric jar passes through the piston rod and is connected with the lubricating disk, be provided with the centre bore on the intermediate position of lubricating disk, install the mount pad on the inside right side position of lubricating disk, be provided with the mounting disk on the left side position of mount pad, rotate between mounting disk and the mount pad and be connected, evenly be provided with four transmission seats, four on the outer periphery of mounting disk the transmission seat is installed in the spout of lubricating disk, the waste liquid groove is installed to the lubricating disk on the base of below.

Preferably, sliding connection, four between driving seat and the spout all install the shower nozzle on the driving seat, four the centre of a circle of the directional centre bore of spout of shower nozzle, four sealing connection is passed through between aqueduct and the delivery port of solenoid directional valve to the shower nozzle.

Preferably, an oil tank is installed at the rear position inside the base, and a water inlet of the electromagnetic directional valve is hermetically connected with the oil tank through a water guide pipe.

Preferably, a transmission motor is installed at the upper left position inside the base, and a transmission wheel on an output shaft of the transmission motor is rotatably connected with a transmission wheel on the transmission screw rod through a transmission belt.

Preferably, a gear ring is mounted on the outer circumferential surface of the right surface of the mounting disc, the gear ring is in meshed connection with a conical gear inside the lubricating disc, the conical gear is mounted on an output shaft of an adjusting motor, and the adjusting motor is mounted inside the lubricating disc.

Preferably, a baffle is installed at one end, far away from the piston block, of the piston rod, the baffle is connected with a pull rope of a displacement sensor, and the displacement sensor is installed on the charging barrel.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, through setting up the defeated material motor, defeated material lead screw, the feed cylinder, the piston rod, displacement sensor, drive motor and transmission lead screw, make the device can realize the quantitative lubricating oil that adds, solved prior art and appeared when adding lubricating oil once only add lubricating oil too much and lead to the lubricating oil extravagant and once only add lubricating oil too little and lead to the problem that can not play the lubrication effect, adopt defeated material motor and defeated material lead screw complex mode as defeated material power simultaneously, steerable defeated material speed this moment, drive motor and transmission lead screw cooperate simultaneously, steerable main shaft's feed speed, can guarantee the even lubricating oil that paints on the main shaft from this;

2. the utility model discloses in, through setting up lubricating disc, transmission gear, mounting disc, mount pad, shower nozzle, bevel gear and accommodate motor, make the device can adjust the position of shower nozzle according to the diameter of main shaft, increased the application range of device, make the device can lubricate the main shaft of different diameters and handle, guaranteed lubricated quality simultaneously, avoid appearing the shower nozzle when lubricating and lead to lubricated poor problem of effect apart from the main shaft distance too far, avoid lubricating oil extravagant, improved economic benefits.

Drawings

FIG. 1 is a front cross-sectional view of the device of the present invention;

FIG. 2 is a side view of the lubrication disk of FIG. 1 in accordance with the present invention;

figure 3 is a cross-sectional view of the lubrication disc of figure 2 in accordance with the present invention;

fig. 4 is an enlarged view of a structure a in fig. 1 according to the present invention.

In the figure: 1-protective cover, 2-electric cylinder, 3-lubricating disc, 4-electromagnetic directional valve, 5-oil tank, 6-material conveying motor, 7-material conveying screw rod, 8-piston rod, 9-piston block, 10-charging barrel, 11-object stage, 12-transmission screw rod, 13-transmission motor, 14-base, 15-chute, 16-central hole, 17-transmission seat, 18-spray head, 19-regulating motor, 20-conical gear, 21-toothed ring, 22-mounting disc, 23-mounting seat, 24-baffle, 25-displacement sensor and 26-waste tank.

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:

a lubricating device for a main shaft of a driving motor of a new energy automobile comprises a protective cover 1, a lubricating disc 3, a material cylinder 10 and a base 14, wherein a material conveying motor 6 is installed at the position below the inner portion of the base 14, an output shaft of the material conveying motor 6 is connected with a material conveying screw rod 7 through a coupler, the material conveying screw rod 7 is rotatably connected with the base 14, the material conveying motor 6, the material conveying screw rod 7, the material cylinder 10, a piston rod 8, a displacement sensor 25, a transmission motor 13 and a transmission screw rod 12 are matched for use, so that the device can quantitatively add lubricating oil, the problems that lubricating oil is wasted due to excessive lubricating oil adding at one time and lubricating effect cannot be achieved due to too little lubricating oil adding at one time in the prior art are solved, and meanwhile, the material conveying speed can be controlled by adopting a mode of matching the material conveying motor 6 and the material conveying screw rod 7 as material conveying power, meanwhile, a transmission motor 13 is matched with a transmission screw rod 12, the feeding speed of the main shaft can be controlled, so that lubricating oil can be uniformly coated on the main shaft, a piston rod 8 is installed on a base 14 above the material conveying screw rod 7, the left end of the piston rod 8 is connected with the material conveying screw rod 7 through a ball, the right end of the piston rod 8 is arranged in a material cylinder 10, a piston block 9 is installed on the piston rod 8 in the material cylinder 10, an electromagnetic reversing valve 4 is installed on a material opening of the material cylinder 10, a transmission screw rod 12 is transversely installed in the base 14 above the material cylinder 10, the transmission screw rod 12 is rotatably connected with the base 14, the transmission screw rod 12 is connected with an objective table 11 on the base 14 through a ball, the objective table 11 is slidably connected with the base 14, a protective cover 1 is installed on the base 14 on the right side of the objective table 11, and an electric cylinder 2 is installed on the, the electric cylinder 2 is connected with the lubricating disc 3 through the piston rod 8, be provided with centre bore 16 on the intermediate position of lubricating disc 3, install mount pad 23 on the inside right side position of lubricating disc 3, be provided with mounting disc 22 on the left side position of mount pad 23, rotate between mounting disc 22 and the mount pad 23 and be connected, evenly be provided with four transmission seats 17 on the outer periphery of mounting disc 22, four transmission seats 17 are installed in the spout 15 of lubricating disc 3, install waste liquid groove 26 on the base 14 of lubricating disc 3 below.

The transmission seats 17 are connected with the sliding chute 15 in a sliding manner, the four transmission seats 17 are all provided with spray heads 18, the nozzles of the four spray heads 18 point to the center of the center hole 16, the four spray heads 18 are connected with the water outlet of the electromagnetic directional valve 4 in a sealing manner through water guide pipes, the rear position inside the base 14 is provided with an oil tank 5, the water inlet of the electromagnetic directional valve 4 is connected with the oil tank 5 in a sealing manner through the water guide pipes, the upper left position inside the base 14 is provided with a transmission motor 13, a transmission wheel on an output shaft of the transmission motor 13 is connected with a transmission wheel on a transmission screw rod 12 in a rotating manner through a transmission belt, the outer circumferential surface of the right surface of the mounting disc 22 is provided with a toothed ring 21, the toothed ring 21 is connected with a conical gear 20 inside the lubricating disc 3 in a meshing manner, and the conical gear 20, adjusting motor 19 installs inside lubricating disc 3, transmission case 17, mounting disc 22, mount pad 23, shower nozzle 18, the cooperation between bevel gear 20 and the adjusting motor 19 is used, make the device can adjust the position of shower nozzle 18 according to the diameter of main shaft, the application range of device has been increased, make the device can lubricate the main shaft of different diameters and handle, lubricated quality has been guaranteed simultaneously, avoid appearing the problem that the shower nozzle 18 leads to lubricated effect poor apart from the main shaft distance too far when lubricating, avoid lubricating oil extravagant, economic benefits has been improved, piston rod 8 is kept away from piston block 9 one end and is installed baffle 24, baffle 24 is connected with displacement sensor 25's stay cord, displacement sensor 25 installs on feed cylinder 10.

The model of the electric cylinder 2 is CASM-32-LS, the model of the material conveying motor 6, the transmission motor 13 and the adjusting motor 19 is Y160M1-2, and the model of the displacement sensor 25 is HY40 stay wire type displacement sensor.

The working process is as follows: when the device is used, an external power supply is connected, a driving motor to be lubricated is placed on the object stage 11, then a driving wheel on an output shaft of the driving motor 13 drives a driving wheel on the driving screw rod 12 to rotate through a driving belt, the object stage 11 moves towards the inside of the protective cover 1 while the driving screw rod 12 rotates, when the object stage 11 moves to a position close to the lubricating disc 3, the driving motor 13 stops rotating, then the electric cylinder 2 drives the lubricating disc 3 to move downwards, when the central point of the central hole 16 and the central point of a main shaft of the driving motor are on the same horizontal line, the work of the electric cylinder 2 is stopped, then the driving motor 13 cooperates with the driving wheel to drive the driving screw rod 12 to rotate again, when the main shaft enters the central hole 16, the adjusting motor 19 drives the conical gear 20 to rotate, the conical gear 20 is meshed with the toothed ring 21, the toothed ring 21 drives the mounting disc 22 to rotate, when the mounting disc 22 rotates, the thread groove on the mounting disc 22 is engaged with the thread groove on the transmission seat 17, the transmission seat 17 drives the spray head 18 to move towards one side of the main shaft, when the spray head 18 is close to the main shaft, the adjusting motor 19 stops working, at the moment, the driving motor is electrified, the main shaft rotates, then the electromagnetic directional valve 4 is communicated with a passage between the material cylinder 10 and the oil tank 5, the material conveying motor 6 drives the material conveying screw rod 7 to rotate, the material conveying screw rod 7 is matched with the ball to drive the piston rod 8 to move, the piston rod 8 drives the piston block 9 to perform material pumping movement, lubricating oil in the oil tank 5 is conveyed into the material cylinder 10, at the moment, the displacement sensor 25 senses the displacement of the baffle 24 on the piston rod 8, the pumping amount of the lubricating oil can be judged, when the displacement sensor 25 senses that the specified displacement is reached, at the moment, the material, then the material conveying motor 6 and the transmission motor 13 work simultaneously, the transmission screw rod 12 rotates under the driving of the transmission motor 13, the objective table 11 moves to the right, the material conveying motor 6 drives the material conveying screw rod 7 to rotate, the material conveying screw rod 7 is matched with a ball to drive the piston rod 8 to move, the piston rod 8 is matched with the piston block 9 to perform discharging movement, and lubricating oil is sprayed out from the spray head 18, when the lubricating oil in the material cylinder 10 is sprayed out, waste oil drops in the waste liquid tank 26, the main shaft also completes the lubricating action, then the adjusting motor 19 and the transmission motor 13 reversely rotate to perform the resetting action, in the process, the material conveying motor 6, the material conveying screw rod 7, the material cylinder 10, the piston rod 8, the displacement sensor 25 and the transmission motor 13 are matched with each other for use, so that the device can realize quantitative lubricating oil adding, and the problems that the lubricating oil waste is caused by excessive lubricating oil adding and the insufficient lubricating oil adding causes the insufficient lubricating oil adding in one time in the The problem is solved, simultaneously, a mode that a material conveying motor 6 is matched with a material conveying screw rod 7 is adopted as material conveying power, the material conveying speed can be controlled, simultaneously, a transmission motor 13 is matched with a transmission screw rod 12, the feeding speed of a main shaft can be controlled, lubricating oil can be uniformly coated on the main shaft, and the lubricating device is not only capable of lubricating the main shaft, when the lubricating device is used, a lubricating disc 3, a transmission seat 17, a mounting disc 22, a mounting seat 23, a spray head 18, a conical gear 20 and an adjusting motor 19 are matched for use, so that the position of the spray head 18 can be adjusted according to the diameter of the main shaft, the using range of the lubricating device is enlarged, the lubricating device can lubricate the main shafts with different diameters, the lubricating quality is guaranteed, the problem that the lubricating effect is poor due to the fact that the distance between the spray head 18 and the main shaft is too far.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lubricating arrangement for new energy automobile driving motor's main shaft, includes protection casing (1), lubricating disc (3), feed cylinder (10) and base (14), its characterized in that: the material conveying device is characterized in that a material conveying motor (6) is installed on the position below the inner part of a base (14), an output shaft of the material conveying motor (6) is connected with a material conveying screw rod (7) through a shaft coupling, the material conveying screw rod (7) is rotatably connected with the base (14), a piston rod (8) is installed on the base (14) above the material conveying screw rod (7), the left end of the piston rod (8) is connected with the material conveying screw rod (7) through a ball, the right end of the piston rod (8) is arranged inside a material cylinder (10), a piston block (9) is installed on the piston rod (8) inside the material cylinder (10), an electromagnetic reversing valve (4) is installed on a material opening of the material cylinder (10), a transmission screw rod (12) is transversely installed in the base (14) above the material cylinder (10), the transmission screw rod (12) is rotatably connected with the base (14), and the transmission screw rod (12) is connected with a loading platform (11) on the base (14) through a, the object stage (11) is connected with the base (14) in a sliding way, the base (14) at the right side of the object stage (11) is provided with the protective cover (1), an electric cylinder (2) is arranged in the middle above the protective cover (1), the electric cylinder (2) is connected with the lubricating disc (3) through a piston rod (8), a central hole (16) is arranged in the middle of the lubricating disc (3), a mounting seat (23) is arranged on the right side inside the lubricating disc (3), a mounting disc (22) is arranged at the left side of the mounting seat (23), the mounting disc (22) is rotatably connected with the mounting seat (23), four transmission seats (17) are uniformly arranged on the outer circumferential surface of the mounting disc (22), the four transmission seats (17) are arranged in a sliding groove (15) of the lubricating disc (3), a waste liquid tank (26) is arranged on the base (14) below the lubricating disc (3).

2. The lubricating device for the main shaft of the new energy automobile driving motor according to claim 1, characterized in that: sliding connection between transmission seat (17) and spout (15), four all install shower nozzle (18), four on transmission seat (17) the centre of a circle of the directional centre bore (16) of spout of shower nozzle (18), four sealing connection between shower nozzle (18) the delivery port through aqueduct and solenoid directional valve (4).

3. The lubricating device for the main shaft of the new energy automobile driving motor according to claim 1, characterized in that: an oil tank (5) is installed at the rear position inside the base (14), and a water inlet of the electromagnetic directional valve (4) is hermetically connected with the oil tank (5) through a water guide pipe.

4. The lubricating device for the main shaft of the new energy automobile driving motor according to claim 1, characterized in that: a transmission motor (13) is arranged at the upper left position inside the base (14), and a transmission wheel on an output shaft of the transmission motor (13) is rotatably connected with a transmission wheel on the transmission screw rod (12) through a transmission belt.

5. The lubricating device for the main shaft of the new energy automobile driving motor according to claim 1, characterized in that: install ring gear (21) on the outer periphery of mounting disc (22) right side surface, the meshing is connected between ring gear (21) and the inside conical gear (20) of lubricating disc (3), conical gear (20) are installed on the output shaft of adjusting motor (19), adjusting motor (19) are installed inside lubricating disc (3).

6. The lubricating device for the main shaft of the new energy automobile driving motor according to claim 1, characterized in that: the piston rod (8) is kept away from piston piece (9) one end and is installed baffle (24), baffle (24) are connected with displacement sensor (25)'s stay cord, displacement sensor (25) are installed on feed cylinder (10).