CN217190499U

CN217190499U - Rotor shaft oiling mechanism

Info

Publication number: CN217190499U
Application number: CN202220451542.0U
Authority: CN
Inventors: 黄海荣; 王坤岭
Original assignee: Jiangsu Yuanrong Intelligent Equipment Co Ltd
Current assignee: Jiangsu Yuanrong Intelligent Equipment Co Ltd
Priority date: 2022-03-02
Filing date: 2022-03-02
Publication date: 2022-08-16
Anticipated expiration: 2032-03-02

Abstract

The utility model provides a rotor shaft oiling station constructs, includes the frame, locate guide rail assembly in the frame, sliding connection in a pair of oiling station of guide rail assembly and locate the positioner at guide rail assembly middle part, positioner are used for placing the rotor shaft, and oiling station is including scribbling the oilhole, and the oilhole rotationally communicates in the oil circuit, scribbles the coaxial setting of oilhole and rotor shaft, and a pair of oiling station of guide rail assembly drive moves in opposite directions to make the both ends of rotor shaft insert a pair of oiling station respectively and scribble the oil. The utility model relates to a rotor shaft fat liquoring mechanism through the relative motion of a pair of oiling station of guide rail set drive, and a pair of oiling station's fat liquoring hole moves to the both ends that the rotor shaft was located to the cover to can rotatory fat liquoring, this application simple structure realizes fat liquoring technology through mechanical structure, and is succinct practical, and reliable and stable automatic fat liquoring of realization has avoided a great deal of drawback of artifical fat liquoring.

Description

Rotor shaft oiling mechanism

Technical Field

The utility model belongs to the technical field of motor production, more specifically relates to a rotor shaft fat liquoring mechanism.

Background

In the production process of the motor for the automobile, both ends of a rotor shaft of the motor need to be oiled so as to prevent rust or lubricate during assembly. Adopt artifical fat liquoring at present usually, and this kind of mode leads to the oil leak subaerial because of the misoperation easily, causes equipment pollution, the waste of oil, and the quality of artifical fat liquoring is uncontrollable, and the degree of consistency is not good, produces the neglected coating very easily or paints incomplete condition, and manpower resources is extravagant relatively. Therefore, a rotor shaft oiling mechanism is needed to solve the above problems of manual oiling.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a rotor shaft fat liquoring mechanism to solve the problem of artifical fat liquoring oil leak, quality uncontrollable, manpower resources's waste.

In order to realize the above-mentioned purpose, the utility model provides a rotor shaft oiling station constructs, include the frame, locate guide rail set spare, sliding connection in the frame in guide rail set spare a pair of oiling station with locate the positioner at guide rail set spare middle part, positioner is used for placing the rotor shaft, oiling station is including scribbling the oilhole, the oilhole rotationally communicates in the oil circuit, scribble the oilhole with the coaxial setting of rotor shaft, the guide rail set spare drive is a pair of thereby oiling station moves in opposite directions makes the both ends of rotor shaft insert a pair ofly respectively the oiling is downthehole to carry out the fat liquoring.

Preferably, the guide rail firmware includes the guide rail box, connect in a pair of first motor at guide rail box both ends, locate a pair of lead screw in the guide rail box, locate a pair of guide rail at guide rail box top, every the output shaft of first motor penetrates the guide rail box with one lead screw connection, every oiling station is located with a cover nut on the lead screw is connected, and sliding connection is in a pair of guide rail, it is a pair of first motor operates, can drive a pair of respectively the lead screw rotates, thereby makes the nut drive a pair of oiling station to the axle head of rotor shaft removes, thereby makes the oiling hole cover is gone into the tip of rotor shaft.

Preferably, the top of guide rail box is equipped with the bar hole, oiling station's bottom penetrate the bar hole with the nut is connected.

Preferably, the positioning device comprises a support and a pair of support arms connected to the top of the support, the top ends of the support arms are provided with arc grooves, the arc grooves are coaxially arranged and located between the guide rails, two ends of the middle of the rotor shaft are respectively placed in the arc grooves, and the bottom of the support is n-shaped and straddles the guide rails.

Preferably, the oiling device is including removing the support, locating a pair ofly remove the second motor and the fat liquoring axis of rotation of the one end that the support carried on the back mutually, be equipped with the connecting hole that runs through on the removal support, the one end of fat liquoring axis of rotation is inserted and is located the connecting hole, and with the connecting hole rotates to be connected, the fat liquoring axis of rotation one end with the output shaft of second motor passes through hold-in range synchronous connection, the other end connect in the oil circuit, the one end of fat liquoring axis of rotation is equipped with scribble the oilhole.

Preferably, the bottom of the movable support is provided with a pair of sliding blocks and a connecting plate located between the pair of sliding blocks, each sliding block is slidably connected to one of the guide rails, and the connecting plate passes through the strip-shaped hole and is connected to one of the nuts.

Preferably, the oil circuit includes oil drum, oil pipe joint and shutoff board, be equipped with the bearing in the shutoff board, the fat liquoring axis of rotation the other end rotate connect in the shutoff board, oil pipe joint pass through ring flange sealing connection in the fat liquoring axis of rotation the other end, and with the fat liquoring axis of rotation is located respectively the both sides of shutoff board, oil pipe's one end connect in the oil drum, oil pipe's the other end connect in oil pipe joint.

Preferably, the oiling station still includes resistant oil sponge, the inner wall of fat liquoring axis of rotation is equipped with the ka tai, resistant oil sponge joint in the ka tai, and with be equipped with the rotation stopper between the inner wall of fat liquoring axis of rotation, oil pipe connects and passes the ring flange with the inside intercommunication of fat liquoring axis of rotation, the oil drum is used for passing through oil pipe to the oil feed in the fat liquoring axis of rotation to soak resistant oil sponge.

Preferably, the oil-proof sponge is cylindrical, the middle of the oil-proof sponge is hollow to form the oil coating hole, and the rotor shaft can be inserted into the oil-proof sponge and is in interference fit with the oil-proof sponge.

Preferably, still include controller, manometer and quantitative valve, the oil drum include with the oil-out that oil pipe is connected, quantitative valve locates oil outlet department, the manometer monitoring the oil drum and/or oil pipe's pressure, the controller is according to the monitor signal control of manometer quantitative valve's switching and aperture.

The utility model relates to a rotor shaft fat liquoring mechanism, its beneficial effect lies in: through a pair of oiling station of guide rail assembly drive motion in opposite directions, a pair of oiling station's fat liquoring hole moves to the both ends that the rotor shaft was located to the cover to can rotatory fat liquoring, this application simple structure realizes the fat liquoring technology through mechanical structure, and succinct practical, reliable and stable realizes automatic fat liquoring, has avoided a great deal of drawback of artifical fat liquoring.

Other features and advantages of the present invention will be described in detail in the detailed description which follows.

Drawings

The above and other objects, features and advantages of the present invention will become more apparent from the following detailed description of exemplary embodiments thereof, which is to be read in connection with the accompanying drawings, wherein like reference numerals generally represent like parts throughout the exemplary embodiments.

FIG. 1 shows a schematic structural view of a rotor shaft;

fig. 2 shows a schematic structural view of a rotor shaft oiling mechanism of an exemplary embodiment of the present invention;

fig. 3 is a schematic structural diagram illustrating a guide rail assembly and an oiling device of a rotor shaft oiling mechanism according to an exemplary embodiment of the present invention;

fig. 4 is a schematic structural diagram illustrating a first view angle of an oiling device of a rotor shaft oiling mechanism according to an exemplary embodiment of the present invention;

fig. 5 shows a schematic structural diagram of a second view angle of the rotor shaft oiling mechanism oiling device according to an exemplary embodiment of the present invention.

Description of the reference numerals:

1. a frame; 2. a guide rail assembly; 21. a guide rail box; 22. a first motor; 23. a guide rail 3 and an oiling device; 31. an oil coating hole; 32. moving the support; 33. a second motor; 34. coating oil on a rotating shaft; 35. a synchronous belt; 36. a slider; 37. an oil-resistant sponge; 4. a positioning device; 41. a support; 42. a support arm; 5. a rotor shaft; 6. an oil drum; 61. an oil pipe; 62. an oil pipe joint; 63. a plugging plate.

Detailed Description

Preferred embodiments of the present invention will be described in more detail below. While the following describes preferred embodiments of the present invention, it should be understood that the present invention may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

For solving the problem that prior art exists, the utility model provides a rotor shaft oiling station constructs, as shown in fig. 1 to 5, which comprises a frame 1, locate guide rail assembly 2 in frame 1, sliding connection is in a pair of oiling station 3 of guide rail assembly 2 and locating the positioner 4 at guide rail assembly 2 middle part, positioner 4 is used for placing rotor shaft 5, oiling station 3 is including scribbling oilhole 31, scribbles oilhole 31 and rotationally communicates in the oil circuit, scribbles oilhole 31 and the 5 coaxial settings of rotor shaft, a pair of oiling station 3 of guide rail assembly 2 drive can move in opposite directions, thereby make rotor shaft 5's both ends insert respectively a pair of scribble the oilhole 31 in carry out the fat liquoring.

The application relates to a rotor shaft oiling mechanism, through the motion in opposite directions of a pair of oiling station 3 of guide rail set 2 drive, rotor shaft 5's both ends are located to the cover in a pair of oiling station 3's fat liquoring hole 311 removes to can rotatory fat liquoring, this application simple structure realizes the fat liquoring technology through mechanical structure, and succinct practicality, reliable and stable realization automatic fat liquoring has avoided a great deal of drawback of artifical fat liquoring.

In the present application, as shown in fig. 2, the guide rail fixing member 2 includes a guide rail box 21, a pair of first motors 22 connected to two ends of the guide rail box 21, a pair of lead screws (not shown) disposed in the guide rail box 21, and a pair of guide rails 23 disposed at the top of the guide rail box 21, an output shaft of each first motor 22 penetrates the guide rail box 21 and is connected to one lead screw, a nut (not shown) is screwed on each lead screw, each oiling device 3 is connected to one nut sleeved on the lead screw, and is slidably connected to the pair of guide rails 23, the pair of first motors 22 operate to respectively drive the pair of lead screws to rotate, so that the nuts drive the pair of oiling devices 3 to move to the shaft end of the rotor shaft 5, so that the oiling hole 31 is sleeved into the end of the rotor shaft 5 to perform oiling.

In this application, the lead screw is ball, adopts ball screw drive mechanism as oiling station 3's drive mechanism, and the motion is reliable and stable, and easily realizes. The guide rail box 21 is in a strip shape and is flatly placed on the rack 1, the guide rails 23 are arranged along the length direction of the guide rail box 21, the pair of guide rails 23 are parallel, and the lead screw is located in the guide rail box 21 and is parallel to the guide rails 23.

The top of guide rail box 21 is equipped with the bar hole, and the bottom of oiling station 3 penetrates the bar hole and is connected with the nut. Each oiling device 3 is connected to a nut, and a pair of first motors 22 drive a pair of lead screws to rotate, so that the nuts slide along the lead screws, and the oiling devices 3 are driven to slide along the guide rails 23.

As shown in fig. 3, the positioning device 4 includes a support 41 and a pair of support arms 42 connected to the top of the support 41, the top ends of the support arms 42 are provided with arc-shaped grooves, the pair of arc-shaped grooves are coaxially disposed and located between the pair of guide rails 23, two ends of the middle portion of the rotor shaft 5 are respectively placed in the pair of arc-shaped grooves, the bottom of the support 41 is n-shaped and straddles the pair of guide rails 23. The positioning device 4 can move along the guide rail 23, when in use, the positioning device 4 is moved to a proper position according to design requirements and then is fixed with the guide rail box 21, the middle part of the rotor shaft 5 can be moved to a pair of supporting arms 42 on the positioning device 4 through a mechanical arm or an automatic grabbing device, and the shaft rod of the rotor shaft 5 is positioned in the arc-shaped groove.

As shown in fig. 4 and 5, the oiling device 3 includes a movable support 32, a second motor 33 and an oiling rotating shaft 34 which are arranged at one end of the movable support 32 opposite to each other, a through connecting hole is formed in the movable support 32, one end of the oiling rotating shaft 34 is inserted into the connecting hole and is connected with the connecting hole in a rotating mode, one end of the oiling rotating shaft 34 and an output shaft of the second motor 32 are synchronously connected through a synchronous belt 35, the other end of the oiling rotating shaft is connected to an oil path, and an oiling hole 31 is formed in one end of the oiling rotating shaft 34.

The bottom of the moving bracket 32 is provided with a pair of sliders 36 and a connecting plate between the pair of sliders 36, each slider 36 is slidably connected to one of the guide rails 23, and the connecting plate is connected to one of the nuts through the strip-shaped hole.

As shown in fig. 5, the movable support 32 includes a bottom plate, a vertical plate and a pair of baffles, the pair of sliders 36 is disposed below the bottom plate, the vertical plate is connected to one side of the bottom plate facing the middle part, the vertical plate is provided with a connecting hole, and the rotor shaft 5 is rotatably connected in the connecting hole through a bearing; the bottom plate top is located to a pair of baffle, and second motor 33 and fat liquoring axis of rotation 34 are located the periphery that fat liquoring axis of rotation 34 is close to riser department between a pair of baffle and are equipped with synchronous pulley, are equipped with driving pulley on the output shaft of second motor 33, and hold-in range 35 winds respectively on synchronous pulley and driving pulley, and enemy motor 33's output shaft rotates, and driving pulley synchronous rotation to drive synchronous pulley through hold-in range 35 and rotate, thereby make fat liquoring axis of rotation 34 rotate.

As shown in fig. 1 and 5, the oil path includes an oil drum 6, an oil pipe 61, an oil pipe joint 62 and a blocking plate 63, a bearing is arranged in the blocking plate 63, the other end of the oiling rotating shaft 34 is rotatably connected to the blocking plate 63, the oil pipe joint 62 is connected to the other end of the oiling rotating shaft 34 through a flange in a sealing manner, one end of the oil pipe 61 is connected to the oil drum 6, and the other end of the oil pipe 61 is connected to the oil pipe joint 62.

The plugging plate 63 can be supported by a supporting plate connected to the movable support 32 or the guide rail box 21, a shaft hole is formed in the middle of the plugging plate 63, a bearing is arranged in the shaft hole, the other end of the oiling rotating shaft 34 is connected to the bearing in the shaft hole, the flange plate is connected to the oiling rotating shaft 34 in a sealing mode through a sealing ring, one end of the oil pipe joint 62 penetrates through the flange plate to be communicated with the inside of the oiling rotating shaft 34, and the other end of the oil pipe joint 62 is communicated with the oil pipe 61.

As shown in fig. 4, oiling station 3 still includes resistant oil sponge 37, the inner wall of fat liquoring axis of rotation 34 is equipped with the ka tai, resistant oil sponge 37 joint is in ka tai, and with be equipped with between the inner wall of fat liquoring axis of rotation 34 and rotate the stopper, thereby make resistant oil sponge 37 and fat liquoring axis of rotation 34 synchronous rotation, avoid the dropout, oil pipe joint 62 passes the inside intercommunication of ring flange and fat liquoring axis of rotation 34, oil drum 6 is used for passing through oil pipe 61 to the interior fuel feeding of fat liquoring axis of rotation 34, and soak resistant oil sponge 37. The oiling rotary shafts 34 of a pair of oiling devices 3 can be connected to the same oil drum 6 by an oil pipe joint 62 and an oil pipe 61.

The oil-proof sponge is a cylindrical sponge 37, the middle part of the oil-proof sponge 37 is hollow to form an oil coating hole 31, and the rotor shaft 5 can be inserted into the oil-proof sponge 37 and is in interference fit with the oil-proof sponge 37. Can realize through resistant oily sponge 37 that it is even reliable to scribble the fat liquoring to the product surface, and through rotatory fat liquoring, scribble the fat liquoring is of high quality, practices thrift hardware cost and manual work. According to the difference of the depth of the oil coating holes 31, the rotor shaft can be suitable for rotor shafts 5 with different specifications.

Still include controller, manometer and proportional valve, oil drum 6 includes the oil-out of being connected with oil pipe 61, and oil outlet department is located to the proportional valve, and the manometer monitors oil drum 6 and/or oil pipe 61's pressure, and the controller is according to the monitoring signal control proportional valve's of manometer switching and aperture, also controls opening of first motor 22 and second motor 33 and stops. The oil in the oil drum 6 can be injected into the oil pipe 61 through a pressure device

Use the utility model relates to a rotor shaft fat liquoring mechanism's process as follows:

the rotor shaft 5 is placed on the positioning device 4, and the axial direction of the rotor shaft 5 is coaxial with the oiling holes 31 of the pair of oiling devices 3;

the first motor 22 drives the screw rod to rotate, so that the nuts on the screw rod are driven to move relatively towards the center, and the pair of oiling devices 3 move in the same direction until the oiling holes 31 are sleeved at the end part of the rotor shaft 5;

the controller controls the quantitative valve to be opened, oil in the oil drum 6 enters the oiling rotating shaft 34 through the oil pipe 61 and the oil pipe joint 62 and infiltrates the oil-resistant sponge 37, and the second motor 33 drives the oiling rotating shaft 34 to rotate through the synchronous belt 35 and the synchronous belt wheel, so that the oil-resistant sponge 37 is evenly oiled on the periphery of the rotor shaft 5.

While various embodiments of the present invention have been described above, the above description is intended to be illustrative, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.

Claims

1. The utility model provides a rotor shaft oiling machine constructs, its characterized in that includes frame (1), locates guide rail set spare (2), sliding connection in frame (1) a pair of oiling station (3) of guide rail set spare (2) and locating positioner (4) at guide rail set spare (2) middle part, positioner (4) are used for placing rotor shaft (5), oiling station (3) are including scribbling oilhole (31), scribble oilhole (31) and rotationally communicate in the oil circuit, scribble oilhole (31) with rotor shaft (5) coaxial arrangement, guide rail set spare (2) drive is a pair of oiling station (3) move in opposite directions, thereby make the both ends of rotor shaft (5) insert respectively a pair ofly scribble the oilhole (31) in carry out the fat liquoring.

2. The rotor shaft oiling mechanism as defined in claim 1, wherein the guide rail assembly (2) comprises a guide rail box (21), a pair of first motors (22) connected to both ends of the guide rail box (21), a pair of lead screws arranged in the guide rail box (21), and a pair of guide rails (23) arranged on the top of the guide rail box (21), wherein the output shaft of each first motor (22) penetrates through the guide rail box (21) to be connected with one lead screw, each oiling device (3) is connected with a nut sleeved on the lead screw, and is connected with a pair of guide rails (23) in a sliding way, a pair of first motors (22) run and can respectively drive a pair of lead screws to rotate, so that the nut drives the pair of oiling devices (3) to move towards the shaft end of the rotor shaft (5), so that the oil coating hole (31) is sleeved on the end part of the rotor shaft (5).

3. The rotor shaft oiling mechanism as defined in claim 2, wherein a strip-shaped hole is formed in the top of the guide rail box (21), and the bottom of the oiling device (3) penetrates through the strip-shaped hole to be connected with the nut.

4. The rotor shaft oiling mechanism as defined in claim 2, wherein the positioning device (4) comprises a bracket (41) and a pair of supporting arms (42) connected to the top of the bracket (41), the top end of the supporting arms (42) is provided with an arc-shaped groove, the pair of arc-shaped grooves are coaxially arranged and located between the pair of guide rails (23), the two ends of the middle part of the rotor shaft (5) are respectively placed in the pair of arc-shaped grooves, and the bottom of the bracket (41) is n-shaped and straddles the pair of guide rails (23).

5. The rotor shaft oiling mechanism according to claim 3, wherein the oiling device (3) comprises a movable support (32), a second motor (33) and an oiling rotating shaft (34), the second motor (33) and the oiling rotating shaft (34) are arranged at one end, opposite to the end of the movable support (32), a through connecting hole is formed in the movable support (32), one end of the oiling rotating shaft (34) is inserted into the connecting hole and is rotatably connected with the connecting hole, the one end of the oiling rotating shaft (34) and an output shaft of the second motor (33) are synchronously connected through a synchronous belt (35), the other end of the oiling rotating shaft is connected to the oil path, and the oil coating hole (31) is formed in the one end of the oiling rotating shaft (34).

6. The rotor shaft oiling mechanism as defined in claim 5 wherein the bottom of the moving bracket (32) is provided with a pair of sliders (36) and a connecting plate between the pair of sliders (36), each slider (36) being slidably connected to one of the guide rails (23), the connecting plate passing through the strip hole to be connected to one of the nuts.

7. The rotor shaft oiling mechanism according to claim 5, wherein the oil path comprises an oil drum (6), an oil pipe (61), an oil pipe joint (62) and a blocking plate (63), a bearing is arranged in the blocking plate (63), the other end of the oiling rotating shaft (34) is rotatably connected to the blocking plate (63), the oil pipe joint (62) is connected to the other end of the oiling rotating shaft (34) in a sealing mode through a flange, the oiling rotating shaft (34) and the oil pipe joint are respectively located on two sides of the blocking plate (63), one end of the oil pipe (61) is connected to the oil drum (6), and the other end of the oil pipe (61) is connected to the oil pipe joint (62).

8. The rotor shaft oiling mechanism according to claim 7, wherein the oiling device (3) further comprises an oil-resistant sponge (37), a clamping table is arranged on the inner wall of the oiling rotating shaft (34), the oil-resistant sponge (37) is clamped in the clamping table, a rotation limiting block is arranged between the oil-resistant sponge (37) and the inner wall of the oiling rotating shaft (34), the oil pipe joint (62) penetrates through the flange plate and the inner portion of the oiling rotating shaft (34) to be communicated, and the oil drum (6) is used for supplying oil into the oiling rotating shaft (34) through the oil pipe (61) and infiltrating the oil-resistant sponge (37).

9. The rotor shaft oiling mechanism as defined in claim 8, wherein the oil-resistant sponge (37) is cylindrical, the oil-coating hole (31) is formed in the middle of the oil-resistant sponge (37) in a hollow manner, and the rotor shaft (5) can be inserted into the oil-resistant sponge (37) and is in interference fit with the oil-resistant sponge (37).

10. The rotor shaft oiling mechanism according to claim 7, further comprising a controller, a pressure gauge and a quantitative valve, wherein the oil drum (6) comprises an oil outlet connected with the oil pipe (61), the quantitative valve is arranged at the oil outlet, the pressure gauge monitors the pressure of the oil drum (6) and/or the oil pipe (61), and the controller controls the opening and closing of the quantitative valve according to a monitoring signal of the pressure gauge.