Disclosure of Invention
The invention aims to provide a device for processing an inner ring of a joint bearing, which aims to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a joint bearing inner circle processingequipment, includes quick-witted case, stores up the paint can and a plurality of seat that sprays paint, store up the paint can setting on quick-witted case, a plurality of sprays paint the seat ring cloth and just all communicate with storing up the paint can on storing up the paint can, processingequipment still includes:
the mounting module is arranged in the case and used for mounting the bearing inner ring and dragging the bearing inner ring to move in the case; and
the power element is arranged in the case, and the output end of the power element is connected with the installation module; wherein
The installation module includes:
the turntable is movably arranged in the case and is connected with the output end of the power element;
the rotating shaft is movably arranged at the eccentric position of the turntable;
the limiting strips are symmetrically arranged on the rotary table relative to the rotary shaft, and are hinged with the rotary table, and torsional springs are arranged at the hinged parts;
the gear is movably arranged on the turntable and is coaxially connected with the rotating shaft; and
the inner gear ring is arranged in the case and positioned on one side of the turntable, and the gear is meshed with the inner gear ring.
The application further adopts the technical scheme that: the installation module further comprises a supporting table and a limiting seat, the supporting table is L-shaped and is arranged on the outer wall of the turntable, the limiting seat is movably arranged in a guide groove formed in the supporting table, and the limiting seat is elastically connected with the supporting table.
The application further adopts the technical scheme that: the opposite surfaces of the supporting platform and the limiting seat are respectively provided with a resistance reducing piece, and the friction resistance between the supporting platform and the limiting seat as well as between the bearing inner ring can be reduced by the resistance reducing pieces.
The application further adopts the technical scheme that: the outer wall of the rotating shaft is sleeved with a rubber sleeve.
This application still further technical scheme: the processing device also comprises an air drying module which is arranged in the case and can be used for air drying the bearing inner ring after paint spraying.
This application still further technical scheme: the air-drying module comprises:
the movable plate is movably arranged in the case and is positioned on one side of the turntable;
the first cylinder is connected between the movable plate and the case, and the movable end and the fixed end of the first cylinder are connected by an elastic piece;
a plurality of air drying seats are annularly distributed on the case;
the output box is arranged on the case and is communicated with the air drying seats; and
the sliding plate is movably arranged in the output box, the sliding plate is communicated with the output box through a second cylinder, and the second cylinder is communicated with the first cylinder;
the machine incasement is equipped with the bin outlet with storing up the lacquer jar intercommunication, and the bin outlet is located one side of fly leaf, and the air-dry module still includes row material unit, sets up on quick-witted case for the position of control slide can assist the discharge of the interior paint vehicle of quick-witted case.
This application still further technical scheme: the discharging unit comprises a monitoring element and an electromagnet;
the monitoring element is arranged in the output box, electromagnets which are electrified and attracted are arranged on the opposite surfaces of the movable plate and the case, and the electromagnets are electrically connected with the monitoring element.
Compared with the prior art, the technical scheme provided by the embodiment of the invention has the following beneficial effects:
according to the embodiment of the invention, the rotating shaft is arranged at the eccentric position of the turntable, the bearing inner ring is arranged at the eccentric position of the turntable by utilizing the matching of the supporting table and the rotating shaft, and simultaneously, the inner wall position of the bearing inner ring can be adjusted by utilizing the matching action between the gear and the inner gear ring, so that the bearing inner ring can rotate along with the rotation of the turntable, and all positions of the inner wall of the bearing inner ring can be directly subjected to the spraying work of the paint spraying seat.
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. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments of the present invention, belong to the protection scope of the present invention, and the present invention is further described with reference to the embodiments below.
Referring to fig. 1-5, in an embodiment of the present application, a device for processing an inner ring of a spherical plain bearing includes a housing 1, a paint storage tank 2, and a plurality of paint spraying bases 5, wherein the paint storage tank 2 is disposed on the housing 1, the paint spraying bases 5 are annularly disposed on the paint storage tank 2 and are all communicated with the paint storage tank 2, and the device further includes:
the mounting module is arranged in the case 1 and used for mounting the bearing inner ring and dragging the bearing inner ring to move in the case 1; and
the power element is arranged in the case 1, and the output end of the power element is connected with the installation module; wherein
The installation module includes:
the rotary table 3 is movably arranged in the case 1, and the rotary table 3 is connected with the output end of the power element;
the rotating shaft 17 is movably arranged at the eccentric position of the rotating disc 3;
the limiting strips 12 are symmetrically arranged on the rotary table 3 relative to the rotating shaft 17, the limiting strips 12 are hinged with the rotary table 3, and torsional springs are arranged at the hinged positions;
the gear 14 is movably arranged on the rotary table 3 and is coaxially connected with the rotating shaft 17; and
and an inner gear ring 15 arranged in the case 1 and positioned at one side of the rotating disc 3, wherein the gear 14 is meshed with the inner gear ring 15.
It should be noted that the power element may be a stepping motor 6 or a servo motor, in this embodiment, the power element is preferably a stepping motor 6, the stepping motor 6 is disposed in the chassis 1, and the output end of the stepping motor 6 is connected to the turntable 3, and as for the specific model of the stepping motor 6, the best choice can be made according to the actual situation.
In practical application, the bearing inner ring is sleeved on the rotating shaft 17, the inner wall of the bearing inner ring is attached to the outer wall of the rotating shaft 17, the position of the bearing inner ring in the vertical direction can be limited through the limiting strips 12, the stepping motor 6 is controlled to be electrified and rotated, so that the rotating disc 3 is driven to rotate, when the rotating disc 3 drives the rotating shaft 17 to rotate, the bearing inner ring can be driven to move in the machine body, paint in the paint storage tank 2 is sprayed to the bearing inner ring along the paint spraying seat 5, so that each position of the bearing inner ring is sprayed, when the rotating disc 3 drives the rotating shaft 17 to rotate, the gear 14 and the rotating shaft 17 can be driven to rotate under the meshing action between the gear 14 and the inner gear ring 15, the bearing inner ring is driven to rotate while rotating along with the rotating disc 3 under the action of friction resistance between the rotating shaft 17 and the bearing inner ring, so that each position of the inner wall of the bearing inner ring can be directly sprayed by the paint spraying seat 5, and the position of the inner ring of the bearing needs to be manually adjusted by a worker in the traditional spraying mode, and the device can effectively avoid the occurrence of spraying dead angles.
Referring to fig. 1-5, as a preferred embodiment of the present application, the mounting module further includes a supporting platform 16 and a limiting seat 19, the supporting platform 16 is L-shaped and disposed on the outer wall of the turntable 3, the limiting seat 19 is movably disposed in a guide groove formed on the supporting platform 16, and the limiting seat 19 is elastically connected to the supporting platform 16.
In a specific case of this embodiment, resistance reducing members are disposed on the opposite surfaces of the supporting platform 16 and the limiting seat 19, and the resistance reducing members can reduce the frictional resistance between the supporting platform 16 and the limiting seat 19 and the bearing inner ring.
It should be noted that the resistance reducing member may be a ball 18 or a roller, in this embodiment, the resistance reducing member is preferably a ball 18, and the opposite surfaces of the support platform 16 and the limit seat 19 are each slidably embedded with a ball 18.
In another specific case of this embodiment, the outer wall of the rotating shaft 17 is sleeved with a rubber sleeve 13.
In practical application, place the bearing inner race on brace table 16, can carry out centre gripping work to one side of bearing inner race through the cooperation between spacing seat 19 and the brace table 16, utilize rubber sleeve 13 and pivot 17 to carry out spacing work to the opposite side of bearing inner race simultaneously, thereby realize the whole spacing work to the bearing inner race, when carousel 3 rotates, can drive pivot 17 to rotate under the meshing effect of utilizing between gear 14 and the rack, can increase the frictional resistance between pivot 17 and the bearing inner race through setting up rubber sleeve 13, thereby more effectual drive bearing inner race rotation, thereby make each position homoenergetic of bearing inner race and paint vehicle contact, avoid appearing the spraying dead angle.
Referring to fig. 1, as another preferred embodiment of the present application, the processing apparatus further includes an air drying module disposed in the housing 1 and configured to air-dry the painted bearing inner ring.
In this embodiment, for example, the seasoning module includes:
the movable plate 8 is movably arranged in the case 1 and is positioned on one side of the rotary table 3;
the first air cylinder 10 is connected between the movable plate 8 and the case 1, and the movable end and the fixed end of the first air cylinder 10 are connected by an elastic piece;
a plurality of air drying seats 4 are annularly distributed on the case 1;
the output box 7 is arranged on the case 1, and the output box 7 is communicated with the air drying seats 4; and
the sliding plate 20 is movably arranged in the output box 7, the sliding plate 20 is communicated with the output box 7 through a second cylinder 21, and the second cylinder 21 is communicated with the first cylinder 10;
the machine case 1 is internally provided with a discharge hole communicated with the paint storage tank 2, the discharge hole is positioned on one side of the movable plate 8, and the air drying module further comprises a discharge unit which is arranged on the machine case 1 and used for monitoring the position of the sliding plate 20 and assisting in discharging paint in the machine case 1.
It should be particularly noted that the elastic member may be a spring 11, a spring plate, or an elastic steel plate, in this embodiment, the elastic member is preferably a spring 11, the spring 11 is connected between the movable end and the fixed end of the first cylinder 10, and the specific type of the spring 11 is not particularly limited herein.
It should be added that the discharging unit includes a monitoring element and an electromagnet 9;
the monitoring element is arranged in the output box 7, electromagnets 9 which are electrified and attracted are arranged on the opposite surfaces of the movable plate 8 and the case 1, and the electromagnets 9 are electrically connected with the monitoring element.
Without limitation, the monitoring element may be replaced by an infrared distance measuring sensor 22, a laser distance measuring sensor or an ultrasonic distance measuring sensor, and in the present embodiment, the monitoring element is preferably the infrared distance measuring sensor 22, and the infrared distance measuring sensor 22 is disposed in the output box 7.
In the paint spraying process, paint sprayed from the paint spraying base 5 passes through the inner ring of the bearing, redundant paint falls on the movable plate 8 in the case 1, the movable plate 8 moves downwards along with the gradual increase of the volume of the paint, so that the first cylinder 10 contracts, air in the first cylinder 10 is squeezed into the second cylinder 21, the second cylinder 21 extends to drive the sliding plate 20 to move upwards as shown in fig. 1, when the infrared distance measuring sensor 22 monitors that the sliding plate 20 and the movable plate 8 reach set positions, the electromagnet 9 can be controlled to be electrified and attracted, so that the movable plate 8 moves downwards instantly below a discharge port, the paint in the case 1 can flow back into the paint storage tank 2 along the discharge port, the electromagnet 9 is automatically powered off after being electrified for set time, at the moment, under the elastic restoring force of the spring 11, the movable ends of the movable plate 8 and the first cylinder 10 are reset, so that the second cylinder 21 and the sliding plate 20 are driven to move downwards and reset, squeeze into air-dry seat 4 and spout to the bearing inner race surface that follows carousel 3 and remove with the air of slide 20 below to the realization is to the air-dry work of the bearing inner race that the processing of spraying paint was accomplished, need not the staff and takes off the bearing and air-dry naturally or air-dry the processing through special air-dry equipment, has reduced staff's work load and bearing inner race processing cycle.
The working principle of the application is as follows:
the bearing inner ring is placed on a support table 16, one side of the bearing inner ring can be clamped through the matching between a limiting seat 19 and the support table 16, the other side of the bearing inner ring can be limited through a rubber sleeve 13 and a rotating shaft 17, so that the integral limiting work of the bearing inner ring is realized, the rotating disc 3 is driven to rotate through controlling the power-on rotation of the stepping motor 6, the bearing inner ring can be driven to move in a machine body when the rotating disc 3 drives the rotating shaft 17 to rotate, the paint in the paint storage tank 2 is sprayed to the bearing inner ring along the paint spraying seat 5, so that the spraying processing is carried out on each position of the bearing inner ring, when the rotating disc 3 drives the rotating shaft 17 to rotate, the gear 14 and the rotating shaft 17 can be driven to rotate through the meshing action between the gear 14 and an inner gear ring 15, the bearing inner ring is driven to rotate while rotating along with the rotating disc 3 through the friction resistance action between the rotating shaft 17 and the bearing inner ring, therefore, each position of the inner wall of the bearing inner ring can be directly sprayed by the paint spraying seat 5, the traditional spraying mode needs a worker to manually adjust the position of the bearing inner ring, the device can effectively avoid the occurrence of a spraying dead angle, in the paint spraying process, paint sprayed by the paint spraying seat 5 passes through the bearing inner ring, redundant paint falls on the movable plate 8 in the case 1, the movable plate 8 moves downwards along with the gradual increase of the volume of the paint, so that the first air cylinder 10 contracts, air in the first air cylinder 10 is squeezed into the second air cylinder 21, the second air cylinder 21 extends to drive the sliding plate 20 to move upwards as shown in the figure 1, when the infrared distance measuring sensor 22 monitors that the sliding plate 20 and the movable plate 8 reach set positions, the electromagnet 9 can be controlled to be electrified and attracted, so that the movable plate 8 moves downwards to the lower part of a discharge port instantly, the paint in the case 1 can flow back to the paint storage tank 2 along the discharge port, the electro-magnet 9 is automatic outage after the circular telegram settlement time, this moment under the elastic restoring force effect of spring 11, the expansion end of fly leaf 8 and cylinder 10 resets, thereby drive No. two cylinders 21 and slide 20 and move down and reset, crowd the air of slide 20 below and air-dry seat 4 and spout to the bearing inner circle surface of following carousel 3 removal, thereby realize the air-dry work to the bearing inner circle of processing completion that sprays paint, need not that the staff takes off the bearing and air-dries naturally or air-dries the processing through special air-dry equipment, staff's work load and bearing inner circle processing cycle have been reduced.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.