CN111765361B

CN111765361B - Oil supply lubricating device for compressor bearing

Info

Publication number: CN111765361B
Application number: CN202010391025.4A
Authority: CN
Inventors: 尹忠慰; 毛阳; 李虎林; 高庚员
Original assignee: Shanghai Lianyi Bearing Technology Co ltd
Current assignee: Shanghai Lianyi Bearing Technology Co ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2021-09-03
Anticipated expiration: 2040-05-11
Also published as: CN111765361A

Abstract

The invention discloses an oil supply and lubrication device for a compressor bearing, which relates to the field of bearings and comprises a left support plate and a right support plate which are fixed on a base, wherein an installation box is fixed at the upper end of the right support plate, a transverse loading plate is fixed between the left support plate and the installation box, an arc-shaped stop block is fixed at the top of the loading plate, a fixing component and an oil supply component are installed on the loading plate, the oil supply component is positioned below the fixing component, an oil collection component is installed at the bottom of the loading plate, the fixing component comprises an internal thread pipe which is rotatably installed in the installation box, a first belt wheel ring is fixedly sleeved on the outer side of the internal thread pipe, a first motor is fixed at the right side of the installation box, a first belt wheel is fixed at the output end of the first motor, the whole device can automatically fix a bearing, rotate an inner ring and supply oil and transfer work, thereby saving time and improving processing efficiency, the use effect is good, and the use is nimble.

Description

Oil supply lubricating device for compressor bearing

Technical Field

The invention relates to the field of bearings, in particular to an oil supply and lubrication device for a compressor bearing.

Background

The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision. Bearings are often required in existing compressors. However, the bearing needs to be lubricated by oil supply equipment in the process of machining, and needs to be fixed by fixing equipment in the process of oil supply, so that the fixing effect of the traditional fixing equipment is not good enough, the time is wasted, the machining efficiency is reduced, and the inner ring of the bearing cannot be driven to rotate after the bearing is fixed, so that the balls of the bearing cannot well receive oil in the process of oil supply, the lubricating effect is not good enough, and therefore, the oil supply lubricating device for the bearing of the compressor is needed.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides an oil supply lubricating device for a bearing of a compressor.

In order to achieve the purpose, the invention adopts the following technical scheme:

the oil supply and lubrication device for the bearing of the compressor comprises a left support plate and a right support plate which are fixed on a base, wherein the upper end of the right support plate is fixed with an installation box, a transverse carrying plate is fixed between the left supporting plate and the mounting box, an arc-shaped stop block is fixed at the top of the carrying plate, the carrying plate is provided with a fixing component and an oil feeding component, the oil feeding component is positioned below the fixing component, the bottom of the carrying plate is provided with an oil collecting component, the fixing component comprises an internal thread pipe which is rotatably arranged in the mounting box, a first belt wheel ring is fixedly sleeved on the outer side of the internal thread pipe, a first motor is fixed on the right side of the mounting box, a first belt wheel is fixed at the output end of the first motor, the first belt wheel is in transmission connection with the first belt wheel rim through a synchronous belt, threaded rods are sleeved on the inner sides of the two ends of the internal threaded pipe in a threaded manner, and the thread turning directions of the two threaded rods are opposite;

two the one end that the threaded rod kept away from each other is fixed with the last diaphragm that is located the top respectively, is located the lower diaphragm of below, the other end of diaphragm rotates down and installs vertical rotating tube, and the rotating tube is connected with the oil feeding subassembly transmission, the upper end of rotating tube is fixed with the conical pressure head that runs through year thing board, places the bearing main part that is located arc dog one side on the conical pressure head, the other end of going up the diaphragm is fixed with the spacing post, and in the lower extreme of spacing post inserted the bearing inner circle, one side of spacing post was fixed with the oiling head of being connected with the oil feeding subassembly.

Preferably, the fixed subassembly is still including being fixed in the fixed plate at installation roof portion, the right side of the upper end of fixed plate is fixed with the mounting panel, be provided with the guide way that the leanright set up on the mounting panel, the front side of fixed plate is provided with horizontal violently pipe, violently is fixed with the fixed block between pipe and the last horizontal plate, the inboard sliding fit of violently pipe has the long end of clamp plate, and the vertical setting of short end of clamp plate and the left side of arranging the bearing in the pressure, the long end of clamp plate is fixed with the guide bar, and guide bar sliding fit in the guide way.

Preferably, the other end of the guide rod, which is far away from the pressure plate, is fixed with a limiting block, the limiting block and the pressure plate are respectively positioned at two sides of the mounting plate, and the cross section of the pressure plate is rectangular.

Preferably, the oil feeding assembly is including being fixed in the batch oil tank on the base, be fixed with vertical oil pipe of leading on the top inner wall of batch oil tank, it has the pipe to lead intercommunication between oil pipe's the upper end and the oiling head, and is provided with the valve on the pipe, rotate on the batch oil tank and install vertical rotation montant, the lower extreme that rotates the montant is fixed with the spiral leaf that is located the oil pipe along length direction, and the upper end of rotating the montant is fixed with the second band pulley, the upper end of second band pulley is fixed with the activity and pegs graft in the rectangular rod that rotates intraductal, and the outside of rectangular rod and the inboard shape of rotating tube are the rectangle, the right side of batch oil tank is fixed with the second motor, and the output of second motor is fixed with the third band pulley, and the third band pulley passes through synchronous belt drive with the second band pulley and is connected.

Preferably, the oil collecting assembly comprises an oil collecting hopper fixed at the bottom of the carrying plate, the rotating pipe penetrates through the oil collecting hopper, an oil dropping pipe is arranged at the bottom of the oil collecting hopper, a rectangular insert block is movably inserted at the right side of the left supporting plate, a collecting basin located below the oil dropping pipe is fixed at one end of the insert block, and an oil leaking hole communicated with the oil collecting hopper is formed in the carrying plate.

Preferably, a controller is fixed on one side of the left support plate, and the output end of the controller is electrically connected with the second motor and the first motor.

Preferably, all be provided with the first mounting hole that corresponds with the internal thread pipe on the top inner wall of install bin and the bottom inner wall, and the tip of internal thread pipe rotates and installs in the mounting hole that corresponds.

Preferably, the carrying plate is provided with a through hole matched with the conical pressure head, and the conical pressure head is sleeved in the through hole.

Preferably, one end of the lower transverse plate, which is far away from the threaded rod, is provided with a second mounting hole matched with the rotating tube, the rotating tube is rotatably mounted in the second mounting hole through a bearing, and the outer side of the rotating tube is circular.

Preferably, the upper portion of oil storage tank is provided with the third mounting hole that matches with the rotation montant, and rotates the montant and rotate and install in the third mounting hole, is fixed with the rubber sealing ring of suit on rotating the montant in the third mounting hole.

According to the invention, through the arrangement of the arc-shaped stop block, the first motor, the internal thread pipe, the threaded rod, the lower transverse plate, the upper transverse plate, the limiting column, the conical pressure head, the guide rod, the guide groove, the second motor, the rectangular rod, the rotating vertical rod and the spiral blade pressing plate, the bearing can be synchronously fixed in the process of downward movement of the oil injection head, the fixing effect is good, meanwhile, oil can be automatically transported and supplied, the inner ring of the bearing can be driven to rotate during oil injection, the lubricating effect is good, the whole action can be continuously carried out, the processing time is short, and the efficiency is high.

In addition, through the setting of the oil collecting hopper, the inserting block and the collecting basin, redundant lubricating oil can be collected, waste is avoided, and the using effect is good.

The whole device can automatically fix the bearing, rotate the inner ring and supply oil and convey oil, so that the time can be saved, the processing efficiency is improved, the using effect is good, and the use is flexible.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view schematically illustrating the present invention.

FIG. 3 is a schematic top view of a rectangular bar according to the present invention.

Fig. 4 is a schematic view of the internal structure of the female screw tube of the present invention.

FIG. 5 is a schematic view of the arcuate stop of the present invention.

Reference numbers in the figures: 1 left branch fagging, 2 right branch fagging, 3 carry the thing board, 4 install bins, 5 batch oil tanks, 6 internal thread pipes, 7 threaded rods, 8 lower horizontal boards, 9 rotating tubes, 10 upper horizontal boards, 11 fixed blocks, 12 spacing posts, 13 arc dog, 14 fixed plates, 15 mounting panels, 16 guide ways, 17 guide bars, 18 clamp plates, 19 oiling heads, 20 horizontal pipes, 21 first motor, 22 oil guide pipes, 23 rotation montants, 24 second band pulleys, 25 rectangular poles, 26 second motor, 27 conical pressure heads, 28 oil collecting hoppers, 29 pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, the compressor bearing oil supply lubricating device comprises a left support plate 1 and a right support plate 2 fixed on a base, an installation box 4 is fixed at the upper end of the right support plate 2, a transverse object carrying plate 3 is fixed between the left support plate 1 and the installation box 4, an arc stop 13 is fixed at the top of the object carrying plate 3, a fixing component and an oil feeding component are installed on the object carrying plate 3, the oil feeding component is positioned below the fixing component, an oil collecting component is installed at the bottom of the object carrying plate 3, the fixing component comprises an internal thread pipe 6 rotatably installed in the installation box 4, a first belt wheel is fixedly sleeved on the outer side of the internal thread pipe 6, a first motor 21 is fixed on the right side of the installation box 4, a first belt wheel is fixed at the output end of the first motor 21, the first belt wheel is connected with the first belt wheel through synchronous belt transmission, threaded rods 7 are sleeved on the inner sides of both ends of the internal thread pipe 6, the thread directions of the two threaded rods 7 are opposite;

the one end that two threaded rods 7 kept away from each other is fixed with the last diaphragm 10 that is located the top respectively, the lower diaphragm 8 that is located the below, the other end of lower diaphragm 8 rotates installs vertical rotating tube 9, rotating tube 9 is connected with the oil feeding subassembly transmission, the upper end of rotating tube 9 is fixed with the conical pressure head 27 that runs through year thing board 3, the bearing main part that is located arc dog 13 one side has been placed on the conical pressure head 27, the other end of going up diaphragm 10 is fixed with spacing post 12, and the lower extreme of spacing post 12 inserts in the bearing inner race, one side of spacing post 12 is fixed with the oiling head 19 of being connected with the oil feeding subassembly.

In this embodiment, the fixing assembly further includes a fixing plate 14 fixed to the top of the mounting box 4, a mounting plate 15 is fixed to the right side of the upper end of the fixing plate 14, a guide groove 16 inclined to the right is formed in the mounting plate 15, a transverse cross tube 20 is arranged on the front side of the fixing plate 14, a fixing block 11 is fixed between the cross tube 20 and the upper cross plate 10, a long end of a pressing plate 18 is slidably fitted to the inner side of the cross tube 20, a short end of the pressing plate 18 is vertically arranged and pressed on the left side of the bearing, a guide rod 17 is fixed to the long end of the pressing plate 18, the guide rod 17 is slidably fitted in the guide groove 16, a limiting block is fixed to the other end of the guide rod 17, which is far away from the pressing plate 18, the limiting block and the pressing plate 18 are located on two sides of the mounting plate 15, and the cross section of the pressing plate 18 is rectangular.

In this embodiment, the oil feeding assembly is including being fixed in the batch oil tank 5 on the base, be fixed with vertical oil pipe 22 on the top inner wall of batch oil tank 5, it has pipe 29 to lead intercommunication between oil pipe 22's the upper end and the oiling head 19, and be provided with the valve on the pipe 29, rotate on the batch oil tank 5 and install vertical rotation montant 23, the lower extreme that rotates montant 23 is fixed with the spiral leaf that is located oil pipe 22 along length direction, and the upper end of rotating montant 23 is fixed with second band pulley 24, the upper end of second band pulley 24 is fixed with the activity and pegs graft in the rectangular rod 25 of live tube 9, the outside of rectangular rod 25 and the inboard shape of live tube 9 are the rectangle, the right side of batch oil tank 5 is fixed with second motor 26, and the output of second motor 26 is fixed with the third band pulley, the third band pulley is connected through synchronous belt drive with second band pulley 24.

In this embodiment, the oil collecting assembly is including being fixed in the oil collecting bucket 28 that carries the thing board 3 bottom, and the rotating tube 9 runs through oil collecting bucket 28, oil collecting bucket 28's bottom is provided with oil pipe, and the right side activity of left branch fagging 1 is pegged graft and is had the inserted block of rectangle, the one end of inserted block is fixed with the collection basin that is located the oil pipe below that falls, carry and be provided with the oil leak hole that communicates with oil collecting bucket 28 on the thing board 3, one side of left branch fagging 1 is fixed with the controller, the output and the equal electricity of second motor 26 and first motor 21 of controller are connected, all be provided with the first mounting hole that corresponds with internal thread pipe 6 on the top inner wall of install bin 4 and the bottom inner wall, and the tip of internal thread pipe 6 rotates and installs in the mounting hole that corresponds.

In this embodiment, be provided with the through-hole that matches with conical pressure head 27 on carrying thing board 3, and conical pressure head 27 suit is in the through-hole, the one end that threaded rod 7 was kept away from to lower diaphragm 8 is provided with the second mounting hole that matches with rotating-tube 9, and rotating-tube 9 passes through the bearing and rotates and install in the second mounting hole, and rotating-tube 9's outside shape is circular, the upper portion of batch oil tank 5 is provided with the third mounting hole that matches with rotation montant 23, and rotate montant 23 and rotate and install in the third mounting hole, be fixed with the rubber closed circle of suit on rotating montant 23 in the third mounting hole.

When the invention is used, a bearing is placed on one side of the arc-shaped stop block 13, then the transmission internal threaded pipe 6 can be driven to rotate by the arranged first motor 21, under the action of the threads, the two threaded rods 7 approach each other, so that the lower transverse plate 8 and the upper transverse plate 10 approach each other, at the moment, the arranged limit column 12 is inserted into the inner ring of the bearing, the arranged conical pressure head 27 moves upwards to abut against the lower end of the inner ring of the bearing, the diameter of the inner ring of the bearing is smaller than the maximum diameter of the conical pressure head 27, because the transverse pipe 20 also moves downwards when the lower transverse plate 8 and the upper transverse plate 10 continue to approach, the guide rod 17 slides downwards in the guide groove 16, and the arranged guide groove 16 is arranged obliquely, therefore, when sliding downwards, the guide rod 17 can drive the pressure plate 18 to move rightwards, so that the short end of the pressure plate 18 and the arc-shaped stop block 13 fix the outer ring of the bearing, only, the second belt wheel 24 can be driven to rotate, the rectangular rod 25 and the rotating vertical rod 23 are driven to rotate, the rotating vertical rod 23 drives the spiral blade to rotate, then oil in the oil storage tank 5 is pumped into the oil guide pipe 22 and enters the oil injection head 19 through the guide pipe 29, and then the oil is added into the bearing, and then automatic oil supply is achieved.

And when rectangle pole 25 rotated, the rotating tube 9 of setting can rotate and drive conical pressure head 27 and rotate, then drive the bearing inner race and rotate, then make the ball in term can roll when refueling, then can be good receive lubricated some lubrication, and the lubricating oil that drips drops obtains collecting in oil collecting hopper 28, whole device can link carry out the fixing of bearing, the rotation of inner race and fuel feeding work, can save time, and the machining efficiency is improved, excellent in use effect, flexible in use.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The compressor bearing oil supply lubricating device comprises a left support plate (1) and a right support plate (2) which are fixed on a base, and is characterized in that an installation box (4) is fixed at the upper end of the right support plate (2), a transverse loading plate (3) is fixed between the left support plate (1) and the installation box (4), an arc-shaped stop block (13) is fixed at the top of the loading plate (3), a fixed component and an oil feeding component are installed on the loading plate (3), the oil feeding component is positioned below the fixed component, an oil collecting component is installed at the bottom of the loading plate (3), the fixed component comprises an internal thread pipe (6) which is rotatably installed in the installation box (4), a first belt wheel ring is fixedly sleeved on the outer side of the internal thread pipe (6), a first motor (21) is fixed on the right side of the installation box (4), and a first belt wheel is fixed at the output end of the first motor (21), the first belt wheel is in transmission connection with the first belt wheel ring through a synchronous belt, threaded rods (7) are sleeved on the inner sides of two ends of the internal threaded pipe (6) in a threaded manner, and the thread turning directions of the two threaded rods (7) are opposite;

two the one end that threaded rod (7) kept away from each other is fixed with last diaphragm (10) that is located the top respectively, is located lower diaphragm (8) of below, the other end of diaphragm (8) rotates down and installs vertical rotating tube (9), and rotating tube (9) are connected with the oil feeding subassembly transmission, the upper end of rotating tube (9) is fixed with conical pressure head (27) that run through and carry thing board (3), places the bearing main part that is located arc dog (13) one side on conical pressure head (27), the other end of going up diaphragm (10) is fixed with spacing post (12), and in the lower extreme of spacing post (12) inserted the bearing inner circle, one side of spacing post (12) is fixed with the oiling head (19) of being connected with the oil feeding subassembly.

2. The oil supply and lubrication device for the bearing of the compressor is characterized in that the fixing assembly further comprises a fixing plate (14) fixed at the top of the mounting box (4), a mounting plate (15) is fixed at the right side of the upper end of the fixing plate (14), a guide groove (16) obliquely arranged rightwards is formed in the mounting plate (15), a transverse pipe (20) is arranged at the front side of the fixing plate (14), a fixing block (11) is fixed between the transverse pipe (20) and the upper transverse plate (10), the inner side of the transverse pipe (20) is in sliding fit with the long end of a pressing plate (18), the short end of the pressing plate (18) is vertically arranged and pressed at the left side of the bearing, a guide rod (17) is fixed at the long end of the pressing plate (18), and the guide rod (17) is in sliding guide groove (16).

3. The oil supply and lubrication device for the bearing of the compressor as claimed in claim 2, wherein a limiting block is fixed to the other end of the guide rod (17) away from the pressure plate (18), the limiting block and the pressure plate (18) are respectively located on two sides of the mounting plate (15), and the cross section of the pressure plate (18) is rectangular.

4. The compressor bearing oil supply and lubrication device as claimed in any one of claims 1 to 3, wherein the oil supply assembly comprises an oil storage tank (5) fixed on the base, a vertical oil guide pipe (22) is fixed on the inner wall of the top of the oil storage tank (5), a conduit (29) is communicated between the upper end of the oil guide pipe (22) and the oil injection head (19), a valve is arranged on the conduit (29), a vertical rotating vertical rod (23) is rotatably mounted on the oil storage tank (5), a helical blade located in the oil guide pipe (22) is fixed at the lower end of the rotating vertical rod (23) along the length direction, a second belt pulley (24) is fixed at the upper end of the rotating vertical rod (23), a rectangular rod (25) movably inserted in the rotating pipe (9) is fixed at the upper end of the second belt pulley (24), the outer side of the rectangular rod (25) and the inner side of the rotating pipe (9) are both rectangular in shape, the right side of oil storage tank (5) is fixed with second motor (26), and the output of second motor (26) is fixed with the third band pulley, and the third band pulley passes through synchronous belt drive with second band pulley (24) and is connected.

5. The compressor bearing oil supply lubricating device according to any one of claims 1 to 3, characterized in that the oil collecting assembly comprises an oil collecting bucket (28) fixed at the bottom of the carrying plate (3), the rotating pipe (9) penetrates through the oil collecting bucket (28), the bottom of the oil collecting bucket (28) is provided with an oil dropping pipe, the right side of the left support plate (1) is movably inserted with a rectangular insertion block, one end of the insertion block is fixed with a collecting basin positioned below the oil dropping pipe, and the carrying plate (3) is provided with an oil leaking hole communicated with the oil collecting bucket (28).

6. The compressor bearing oil supply and lubrication device as claimed in claim 4, wherein a controller is fixed on one side of the left support plate (1), and the output end of the controller is electrically connected with the second motor (26) and the first motor (21).

7. The oil supply and lubrication device for the bearing of the compressor as claimed in claim 2 or 3, wherein the top inner wall and the bottom inner wall of the mounting box (4) are provided with first mounting holes corresponding to the internally threaded pipes (6), and the ends of the internally threaded pipes (6) are rotatably mounted in the corresponding mounting holes.

8. The oil supply and lubrication device for the bearing of the compressor as claimed in claim 5, wherein the carrying plate (3) is provided with a through hole matched with the conical pressure head (27), and the conical pressure head (27) is sleeved in the through hole.

9. The oil supply and lubrication device for the bearing of the compressor is characterized in that a second mounting hole matched with the rotating pipe (9) is formed in one end, away from the threaded rod (7), of the lower transverse plate (8), the rotating pipe (9) is rotatably mounted in the second mounting hole through a bearing, and the outer side of the rotating pipe (9) is circular.

10. The compressor bearing oil supply and lubrication device as claimed in claim 4, wherein the upper portion of the oil storage tank (5) is provided with a third mounting hole matched with the vertical rotating rod (23), the vertical rotating rod (23) is rotatably mounted in the third mounting hole, and a rubber sealing ring sleeved on the vertical rotating rod (23) is fixed in the third mounting hole.