CN212550720U - Automatic bearing cleaning device - Google Patents

Abstract

The utility model discloses a set up belt cleaning device and with belt cleaning device complex work piece rotary device, set up the aperture of spiral equipartition on inner chamber and exocoel on belt cleaning device, when the bearing washs, put the bearing on the work piece rotary device, and cover belt cleaning device knot and form airtight space on the work piece rotary device, when wasing, washing liquid and compressed air form liquid sword and air knife from the aperture blowout, wash, dry to the bearing surface, can guarantee to wash dry effect on the one hand, the collision damage of work piece is avoided in the washing of singleton; on the other hand, the cleaning device can realize unmanned cleaning operation degree by combining with automatic operation equipment.

Description

Automatic bearing cleaning device

Technical Field

The utility model belongs to the bearing washs the field, concretely relates to bearing self-cleaning device.

Background

The conventional cleaning equipment for the bearing ring comprises an ultrasonic cleaning machine and a through type cleaning machine, wherein the ultrasonic cleaning machine is mostly a groove type cleaning machine, when in operation, a workpiece is placed into a jig and immersed into an ultrasonic cleaning groove, and the workpiece is taken out and placed into the next working groove after reaching the specified cleaning time; the through type cleaning machine is mostly spray type cleaning, and the work piece is unordered to be placed on the net chain transfer chain, and the work piece that a plurality of abluent shower heads set up and pass through in the transfer chain top to the preparation carries out cleaning. However, although the trough-type ultrasonic cleaning machine has a good cleaning effect, continuous cleaning cannot be achieved, cleaning time needs to be controlled by an operator to perform immersion and taking out, the workload is high, the efficiency is low, cleaning dead angles which are difficult to avoid exist in the trough-type ultrasonic cleaning machine although the work efficiency is high, collision injuries among workpieces are prone to occurring, and the cleaning effect of the workpieces cannot be guaranteed.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to guarantee cleaning performance and drying effect, avoid colliding with the injured work piece and realize automaticly, for solving above-mentioned problem, the utility model provides a bearing self-cleaning effect.

The purpose of the utility model is realized with the following mode:

an automatic bearing cleaning device comprises a cleaning device connected with a mechanical arm bolt, wherein the cleaning device comprises a mounting plate 11 connected with the mechanical arm bolt, an inner cavity 5 is arranged in the center of the lower surface of the mounting plate 11, an outer cavity 4 is also arranged on the lower surface of the mounting plate, and the outer cavity 4 at least comprises an air inlet outer cavity A41 and a liquid inlet outer cavity B42;

the inner cavity 5 is communicated with an inner cavity gas inlet and liquid pipeline, the inner cavity gas inlet and liquid pipeline extends out of the mounting plate 11, the outer cavity A41 is communicated with at least one outer gas inlet pipeline, the outer cavity B42 is communicated with at least one outer liquid inlet pipeline, and the outer gas inlet pipeline and the outer liquid inlet pipeline extend out of the mounting plate;

the inner wall of the outer cavity 4 is provided with a plurality of spirally uniformly distributed small holes A410 which are downward obliquely, and the outer wall of the inner cavity 5 is provided with a plurality of spirally uniformly distributed small holes B51 which are downward obliquely;

the cleaning device further comprises a workpiece rotating device matched with the cleaning device, wherein the workpiece rotating device comprises a belt wheel 10 and a rotating platform 6 fixedly connected with a rotating shaft of the belt wheel 10.

The rotating platform 6 is uniformly penetrated and fixed with at least three L-shaped supporting columns 7 along the circumferential direction, and the space surrounded by the supporting columns 7 is matched with the excircle of the bearing ring.

The height of the outer cavity 4 is larger than or equal to that of the inner cavity 5, and the height of the inner cavity 5 is higher than that of the support column 7.

The space formed by the inner walls of the outer cavity A41 and the outer cavity B42 is larger than the space formed by the support column 7 and the rotary platform 6.

The workpiece rotating device further comprises a supporting seat 9 and a fixing seat 8 fixed on the supporting seat 9, a through hole matched with the bearing outer ring is formed in the fixing seat 8, the through hole is fixedly connected with the bearing outer ring, and a rotating shaft of the belt wheel 10 is fixedly connected with the inner ring of the bearing and extends out of the bearing to be fixed with the lower end face of the rotating platform 6.

Compared with the prior art, the utility model discloses when the bearing washs, put the bearing on work piece rotary device to detain the belt cleaning device and cover and form airtight space on work piece rotary device, when wasing, the washing liquid forms the liquid sword from aperture A, aperture B blowout and washs the bearing surface, the back is gone into compressed air, compressed air forms the air knife from aperture A, aperture B blowout, blow off remaining washing liquid and play the drying effect, can guarantee to wash the drying effect on the one hand, the collision damage of work piece is avoided in the washing of singleton; on the other hand, the cleaning device can realize unmanned cleaning operation degree by combining with automatic operation equipment.

Drawings

FIG. 1 is a schematic view of a cleaning apparatus.

Fig. 2 is another perspective view of the cleaning apparatus.

Fig. 3 is a schematic view of the structure of the workpiece rotating apparatus.

Wherein 1 is an outer cavity air inlet; 11 is a mounting plate; 12 is a connecting column; 2 is an outer cavity liquid inlet; 3 is an inner cavity air inlet liquid port; 4 is an outer cavity; 41 is the external cavity A; 410 is aperture A; 42 is an outer chamber B; 5 is an inner cavity; 51 is aperture B; 6 is a rotating platform; 7 is a support column; 8 is a fixed seat; 9 is a supporting seat; 10 is a pulley.

Detailed Description

As shown in fig. 1, fig. 2 and fig. 3, the present invention relates to a bearing automatic cleaning device, which comprises a cleaning device and a workpiece rotating device matched with the cleaning device.

Cleaning device include the mounting panel 11 of being connected with the arm, the upper surface of mounting panel 11 sets up the spliced pole 12 of being connected with the arm, mounting panel 11 lower surface sets up exocoel 4, exocoel 4 includes the exocoel A41 of the arcuation that sets up along mounting panel 11 lower surface circumferencial direction, exocoel B42, exocoel A41, exocoel B42 respectively is hollow cavity, exocoel A41, exocoel B42 symmetry sets up, two evenly distributed's outer feed liquor pipeline intercommunication exocoel B42, two evenly distributed's outer inlet pipeline intercommunication exocoel A41, and two outer inlet pipeline stretch out mounting panel 11, two outer feed liquor pipelines stretch out mounting panel 11, outer inlet pipeline upper port sets up exocoel air inlet 1, outer inlet pipeline upper port sets up exocoel.

The center of the lower surface of the mounting plate 11 is connected with a cylindrical hollow inner cavity 5 through a bolt, the outer diameter of the inner cavity 5 is smaller than the inner diameter of the bearing ring, an inner cavity air inlet liquid pipeline is communicated with the inner cavity 5 and extends out of the mounting plate 11, and an inner cavity air inlet liquid port 3 is formed in the upper end of the inner cavity air inlet liquid pipeline; cleaning liquid can be flushed into the outer cavity B42 and the inner cavity 5 through a liquid inlet pump, and the power source of the cleaning liquid is the liquid inlet pump; compressed air is filled into the outer cavity A41 and the same inner cavity 5 through the air inlet pump, and the power source of the compressed air is the air inlet pump; the cleaning liquid and the compressed air can flow out through the gap between the two outer chambers 4.

The inner walls of the outer cavity A41 and the outer cavity B42 are respectively and uniformly provided with a plurality of spiral small holes A410 which are inclined downwards, and the outer wall of the inner cavity 5 is uniformly provided with a plurality of spiral small holes B51 which are inclined downwards along the circumferential direction.

The workpiece rotating device comprises a supporting seat 9, a belt wheel 10 is arranged at the lower end of the supporting seat 9, a rotating shaft of the belt wheel 10 penetrates through the supporting seat 9 to be connected with the rotating platform 6, and when the belt wheel 10 rotates, the rotating platform 6 rotates along with the rotating platform.

Specifically, set up on the supporting seat 9 with the pivot cooperation pivoted through-hole of band pulley 10, fixed connection fixing base 8 on the supporting seat 9, set up a through-hole on the 8 vertical directions of fixing base, the through-hole is fixed with the outer lane of a bearing, and the lower terminal surface of bearing fixed connection rotary platform 6 is stretched out to the pivot fixing bearing's of band pulley 10 inner circle, can play supporting seat 9 when fixed, supports rotary platform 6's effect, and the pivot of band pulley 10 that needs to explain does not have the relation of connection with fixing base 8, only with the inner circle fixed connection of bearing to it is fixed with rotary platform 6 to stretch out the bearing.

Specifically, 6 up end of rotary platform evenly sets up the support column 7 of three L type along the circumferencial direction, and support column 7 includes first gradient holding surface, second gradient holding surface, and first gradient holding surface is higher than second gradient holding surface, connects the space and the bearing excircle cooperation that first gradient holding surface, the interior vertical face of second gradient holding surface enclose, and the lower terminal surface of bearing is supported to three second gradient holding surface, and the bearing is supported jointly to interior vertical face, the second gradient holding surface of support column 7.

The space formed by the outer wall of the inner cavity 5 and the inner wall of the outer cavity 4 is larger than the space formed by the support column 7 and the rotating platform 6, so that the rotating platform 6 and the support column 7 can be completely accommodated and covered.

The height of the outer cavity 4 is larger than or equal to that of the inner cavity 5, so that the cleaning device covers the bearing buckle on the rotating platform 6, and it should be noted that the height of the inner cavity 5 of the cleaning device is higher than that of the support column 7, so that the cleaning device covers the workpiece rotating device to form a closed cleaning space, the surface of the bearing is easy to clean, and after the bearing is cleaned, cleaning liquid and compressed air flow out from a gap between the two outer cavities.

The working process of the utility model is as follows:

firstly, placing a bearing on a second gradient supporting surface of a supporting column 7, moving a cleaning device to a position right above a workpiece rotating device, starting a mechanical arm, driving the cleaning device to move downwards by the mechanical arm until the cleaning device covers the workpiece rotating device, and at the moment, the bearing is positioned in a space enclosed by an inner cavity and an outer cavity, wherein the space is a closed cleaning space;

then, cleaning liquid is filled into the outer cavity B42 through the outer cavity liquid inlet 2, meanwhile, the cleaning liquid is filled into the inner cavity 5 through the inner cavity gas inlet 3, the cleaning liquid is sprayed out through the small hole A410 of the outer cavity B42 and the small hole B51 on the inner cavity 5 under the action of pressure, and as the small hole A410 and the small hole B51 are both in spiral inclined downward structures, the cleaning liquid sprayed out under the action of pressure forms a liquid knife to clean the surface of the bearing;

meanwhile, a motor is started, the motor drives a belt pulley 10 to rotate, the belt pulley 10 drives a rotating platform 6 to rotate, the rotating platform 6 drives a bearing to rotate, and cleaning liquid continuously cleans the surface of the rotating bearing;

before cleaning, compressed air is injected into the inner cavity 5 from the outer cavity air inlet 1 to the outer cavity A41 and from the inner cavity air inlet liquid port 3 through the air inlet pump, the outer cavity liquid inlet 2 is closed, the compressed air ejects out of a small hole B51 of cleaning liquid remained in the inner cavity 5 under the action of pressure, and the compressed air ejects out of a small hole B51 to form an air knife; compressed air in the air inlet outer cavity A41 is sprayed out from the small hole A410 to form an air knife, cleaning liquid remained on the surface of the rotating bearing ring flows out along a gap between the outer cavity A41 and the outer cavity B42 until the compressed air blows the remained cleaning liquid completely, then the compressed air is stopped being filled, the motor is turned off, the rotating platform 6 stops rotating, the mechanical arm drives the cleaning device to move upwards to leave the workpiece rotating device, the bearing ring is taken out, and the cleaning operation is finished.

What has been described above is only the preferred embodiments of the present invention, and it should be noted that, for those skilled in the art, without departing from the overall concept of the present invention, a number of changes and improvements can be made, and these should also be regarded as the protection scope of the present invention, and these will not affect the utility of the effects and patents of the present invention.

Claims (5)

1. The utility model provides a bearing self-cleaning device, includes the belt cleaning device with arm bolted connection, its characterized in that: the cleaning device comprises a mounting plate (11) connected with a mechanical arm through a bolt, an inner cavity (5) is arranged in the center of the lower surface of the mounting plate (11), an outer cavity (4) is further arranged on the lower surface of the mounting plate, and the outer cavity (4) at least comprises an outer cavity A (41) for air inlet and an outer cavity B (42) for liquid inlet;

the inner cavity (5) is communicated with an inner cavity gas inlet and liquid pipeline, the inner cavity gas inlet and liquid pipeline extends out of the mounting plate (11), the outer cavity A (41) is communicated with at least one outer gas inlet pipeline, the outer cavity B (42) is communicated with at least one outer liquid inlet pipeline, and the outer gas inlet pipeline and the outer liquid inlet pipeline extend out of the mounting plate;

the inner wall of the outer cavity (4) is provided with a plurality of spirally uniformly distributed small holes A (410) which are downward obliquely, and the outer wall of the inner cavity (5) is provided with a plurality of spirally uniformly distributed small holes B (51) which are downward obliquely;

the cleaning device is characterized by further comprising a workpiece rotating device matched with the cleaning device, wherein the workpiece rotating device comprises a belt wheel (10) and a rotating platform (6) fixedly connected with a rotating shaft of the belt wheel (10).

2. The bearing cleaning apparatus of claim 1, wherein: the rotating platform (6) is uniformly penetrated and fixed with at least three L-shaped supporting columns (7) along the circumferential direction, and the space surrounded by the supporting columns (7) is matched with the excircle of the bearing ring.

3. The bearing cleaning apparatus according to claim 1 or 2, wherein: the height of the outer cavity (4) is more than or equal to that of the inner cavity (5), and the height of the inner cavity (5) is higher than that of the support column (7).

4. The bearing cleaning apparatus according to claim 1 or 2, wherein: the space formed by the inner walls of the outer cavity A (41) and the outer cavity B (42) is larger than the space formed by the support column (7) and the rotary platform (6).

5. The bearing cleaning apparatus of claim 1, wherein: the workpiece rotating device further comprises a supporting seat (9) and a fixing seat (8) fixed on the supporting seat, a through hole matched with the bearing outer ring is formed in the fixing seat (8), the through hole is fixedly connected with the bearing outer ring, and the rotating shaft of the belt wheel (10) is fixedly connected with the inner ring of the bearing and extends out of the bearing to be fixed with the lower end face of the rotating platform (6).

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