CN112879446A

CN112879446A - Bearing assembly table with air pressure cleaning mechanism

Info

Publication number: CN112879446A
Application number: CN202110040507.XA
Authority: CN
Inventors: 刘兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-06-01

Abstract

The invention discloses a bearing assembly table with an air pressure cleaning mechanism, which comprises supporting legs and a working table top arranged on the supporting legs, wherein the working table top is a rectangular plate, supporting plates are fixedly welded on the working table top, three supporting plates are arranged on the working table top at equal intervals, a mounting groove is arranged between a first supporting plate and a second supporting plate on the working table top, a mesh plate is arranged in a notch of the working table top, a first telescopic electric cylinder is fixedly arranged on the mesh plate, the supporting plates are fixedly connected on a telescopic rod of the first telescopic electric cylinder through connecting pieces, the mounting groove is arranged on the working table top, the mesh plate is arranged in the notch of the working table top, an adsorption cavity is arranged right below the mesh plate, the lower end outlet of the adsorption cavity is connected with a filter box through a first air pipe, and the outlet end of the filter box is connected with air extraction equipment through a second air pipe, so that blown dust and scrap iron powder can be timely extracted, thereby ensuring the cleanliness on the working table.

Description

Bearing assembly table with air pressure cleaning mechanism

Technical Field

The invention relates to the technical field related to bearing assembly, in particular to a bearing assembly table with an air pressure cleaning mechanism.

Background

The bearing is an important part in the modern mechanical equipment. The main function of the bearing is to support the mechanical rotator, reduce the friction coefficient in the movement process and ensure the rotation precision of the mechanical rotator, the bearing is generally composed of four parts, namely an inner ring, an outer ring, a rolling body and a retainer, and the inner ring is used for being matched with a shaft and rotating together with the shaft; the outer ring is matched with the bearing seat to play a supporting role; the rolling bodies are uniformly distributed between the inner ring and the outer ring by virtue of the retainer, and the shape, size and number of the rolling bodies directly influence the service performance and service life of the rolling bearing; the retainer can enable the rolling bodies to be uniformly distributed and guide the rolling bodies to rotate to play a lubricating role.

Bearing assembly is with workstation structure is comparatively simple among the prior art, it does not set up special clearance mechanism on it, thereby lead to some iron fillings powder of adhesion on the bearing, and the dust is when blowing down the workstation with the air gun, its iron fillings powder and dust are all piled up on the workstation, and when accumulating a certain amount, the staff just can be to its centralized processing, it leads to easily that to blow clean bearing with the air gun can by secondary pollution, thereby lead to the frictional force increase between the assembly bearing rolling structure, thereby influence its normal use.

Disclosure of Invention

The present invention is directed to a bearing assembling table with an air pressure cleaning mechanism to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme: a bearing assembly table with an air pressure cleaning mechanism comprises supporting legs and a working table top arranged on the supporting legs, wherein the working table top is a rectangular plate, a supporting plate is fixedly welded on the working table top, three supporting plates are arranged on the working table top at equal intervals, a mounting groove is formed between a first supporting plate and a second supporting plate on the working table top, a mesh plate is arranged in a notch of the working table top, a first telescopic electric cylinder is fixedly arranged on the mesh plate, the telescopic rod of the first telescopic electric cylinder is fixedly connected with the supporting plates through connecting pieces, baffles are fixedly arranged on the plate bodies of the first supporting plate and the second supporting plate, the baffles are symmetrically arranged in a group, rotating holes are formed in the two plate bodies, rotating shaft assemblies are rotatably arranged in the rotating holes, the rotating shaft assemblies are formed by combining a first rotating shaft and a second rotating shaft, and a conveying belt is arranged on the second rotating shaft, and treat that the assembly bearing outer lane is for setting up on the conveyer belt, table surface's the fixed welding of rear side has first support frame, the fixed welding in upper end of first support frame has first mounting panel, the downside fixed mounting of first mounting panel has blast structure, blast mechanism's inlet port is connected with air feeder through the trachea, and blast mechanism's lower surface is provided with the multiunit hole of blowing altogether evenly.

Preferably, a transmission chain wheel is fixedly mounted on one side of the first rotating shaft, the transmission chain wheel located on the first rotating shaft on the same side is in transmission connection through a transmission chain, and the first rotating shaft at the front end is in transmission connection with a rotor of the driving motor through a coupler.

Preferably, an adsorption cavity is arranged below the mesh plate, the adsorption cavity is of a bucket-shaped structure, the outlet position of the lower end of the adsorption cavity is connected with a filter box through a first air pipe, and the outlet end of the filter box is connected with air extraction equipment through a second air pipe.

Preferably, the rose box is a rectangle box structure, and the total equidistant three active carbon filter plates that are provided with in its box, and the filter pore size of three active carbon filter plates sets up for being the trend that reduces in proper order after to by preceding.

Preferably, fixed welding has the second support frame directly over the baffle, fixed welding has the second mounting panel in the upper end of second support frame, fixed surface installs fixture under the plate body of second mounting panel.

Preferably, fixture has servo motor, the flexible electric jar of second and clamp plate combination to constitute, servo motor is the lower surface through fixed clamp fixed mounting at the second mounting panel, the flexible electric jar of second is connected with servo motor's rotor for passing through the connecting piece, the clamp plate is an arc, and its plate body is the telescopic link fixed connection through mounting and the flexible electric jar of second.

Preferably, the medial surface radian of clamp plate is identical with the external diameter radian of waiting to assemble the bearing outer lane, and the fixed rubber plate that is spliced of the medial surface of clamp plate, the lateral surface integrated into one piece of rubber plate has the non-skid projection, and its non-skid projection is provided with the multiunit on the rubber plate at equal interval altogether.

Preferably, the length of the supporting plate is larger than the diameter of the bearing outer ring to be assembled, and the supporting plate is arranged right below the blowing structure.

Compared with the prior art, the invention has the beneficial effects that:

1. the mounting groove is formed in the working table top, the mesh plate is arranged in the groove opening of the mounting groove, the adsorption cavity is arranged right below the mesh plate, the lower end outlet of the adsorption cavity is connected with the filter box through the first air pipe, and the outlet end of the filter box is connected with the air extraction equipment through the second air pipe, so that blown dust and scrap iron powder can be timely extracted, and the cleanliness of the working table top is guaranteed;

2. the conveying belt for conveying the outer ring of the bearing to be assembled is formed by two parts, so that dust and scrap iron powder can directly fall to the position of the mesh plate, and the mesh plate is convenient to draw;

3. the second supporting frame is arranged right above the baffle, and the clamping mechanism is arranged on the lower surface of the second mounting plate on the second supporting frame, so that the bearing outer ring to be assembled is clamped through the clamping mechanism and is driven to rotate through the servo motor on the clamping mechanism, and the fact that all surfaces of the bearing outer ring to be assembled can be well blown clean by the blowing mechanism is guaranteed.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is an enlarged view of the structure at B in FIG. 1;

FIG. 4 is an enlarged view of the structure at C in FIG. 1;

FIG. 5 is a schematic view of a clamping mechanism;

FIG. 6 is a schematic view of the connection between the support plate and the first telescopic electric cylinder;

fig. 7 is a schematic structural view of the rotating shaft assembly.

In the figure: supporting leg 1, table surface 2, backup pad 3, mesh plate 4, first flexible electric jar 5, backup pad 6, baffle 7, pivot subassembly 8, second support frame 9, second mounting panel 10, fixture 11, first support frame 12, first mounting panel 13, blast structure 14, trachea 15, absorption chamber 16, first tuber pipe 17, rose box 18, second tuber pipe 19, first pivot 20, second pivot 21, driving sprocket 22, drive chain 23, conveyer belt 24, treat to assemble bearing outer lane 25, servo motor 26, the flexible electric jar 27 of second, pinch plate 28, rubber slab 29.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a bearing assembly table with an air pressure cleaning mechanism comprises supporting legs 1 and a working table top 2 arranged on the supporting legs 1, wherein the working table top 2 is a rectangular plate, supporting plates 3 are fixedly welded on the working table top 2, three supporting plates 3 are arranged on the working table top 2 at equal intervals, a mounting groove is formed between a first supporting plate and a second supporting plate 3 on the working table top 2, a mesh plate 4 is arranged in a notch of the working table top, a first telescopic electric cylinder 5 is fixedly arranged on the mesh plate 4, a supporting plate 6 is fixedly connected onto a telescopic rod of the first telescopic electric cylinder 5 through a connecting piece, baffles 7 are fixedly arranged on plate bodies of the first supporting plate 3 and the second supporting plate 3, a group of the baffles 7 are symmetrically arranged, rotating holes are formed in two plate bodies, a rotating shaft assembly 8 is rotatably arranged in the rotating holes, and the rotating shaft assembly 8 is formed by combining a first rotating shaft 20 and a second rotating shaft 21, be provided with conveyer belt 24 on its second pivot 21, and treat that assembly bearing outer lane 25 is for setting up on conveyer belt 24, table surface 2 leans on rear side fixed welding to have first support frame 12, the fixed welding in upper end of first support frame 12 has first mounting panel 13, the downside fixed mounting of first mounting panel 13 has blast structure 14, the inlet port of blast mechanism 14 is connected with air feeder through trachea 15, and blast mechanism 14's lower surface is provided with the multiunit hole of blowing altogether evenly, treat assembly bearing outer lane 25's conveyer belt 24 through will carrying and set into two parts and constitute, thereby let dust and iron fillings powder can directly fall the position department of mesh board 4, thereby it is taken out and is separated to be convenient for it.

Furthermore, one side of each first rotating shaft 20 is fixedly provided with a transmission chain wheel 22, the transmission chain wheels 22 on the first rotating shafts 20 on the same side are in transmission connection through a transmission chain 23, and the foremost first rotating shaft 20 is in transmission connection with a rotor of a driving motor through a coupler;

further, the below of mesh plate 4 is provided with adsorbs chamber 16, adsorb chamber 16 is a bucket column structure, and the exit position of its lower extreme is connected with rose box 18 through first tuber pipe 17, the exit end of rose box 18 is connected with air exhaust equipment through second tuber pipe 19, through seting up the mounting groove on table surface 2, and set up mesh plate 4 in its notch, and set up and adsorb chamber 16 under mesh plate 4, and the lower extreme export that will adsorb chamber 16 is connected with rose box 18 through first tuber pipe 17, and be connected the exit end of rose box 18 with air exhaust equipment through second tuber pipe 19, thereby let the dust and the iron fillings that blow down in time be taken out from, thereby guarantee the cleanliness factor on table surface 2.

Further, the filter box 18 is a rectangular box structure, and three activated carbon filter plates are arranged in the box at equal intervals, and the filter aperture of the three activated carbon filter plates is set from front to back in a trend of decreasing in sequence.

Further, a second support frame 9 is fixedly welded right above the baffle 7, a second mounting plate 10 is fixedly welded at the upper end of the second support frame 9, and a clamping mechanism 11 is fixedly mounted on the lower surface of the second mounting plate 10.

Further, the clamping mechanism 11 is composed of a servo motor 26, a second telescopic electric cylinder 27 and a clamping plate 28, the servo motor 26 is fixedly mounted on the lower surface of the second mounting plate 10 through a fixed hoop, the second telescopic electric cylinder 27 is connected with a rotor of the servo motor 26 through a connecting piece, the clamping plate 28 is an arc-shaped plate, the plate body of the clamping plate is fixedly connected with a telescopic rod of the second telescopic electric cylinder 27 through a fixing piece, the second supporting frame 9 is arranged right above the baffle 7, the clamping mechanism 11 is arranged on the lower surface of the second mounting plate 10 on the second supporting frame 9, the bearing outer ring 25 to be assembled is clamped through the clamping mechanism 11, the clamping mechanism 11 is driven to rotate by the servo motor 26, and all surfaces of the bearing outer ring 25 to be assembled can be well blown clean by the blowing mechanism 14.

Furthermore, the radian of the inner side surface of the clamping plate 28 is matched with the radian of the outer diameter of the bearing outer ring 25 to be assembled, the rubber plate 29 is fixedly glued on the inner side surface of the clamping plate 28, anti-skid protrusions are integrally formed on the outer side surface of the rubber plate 29, and multiple groups of anti-skid protrusions are arranged on the rubber plate 29 at equal intervals.

Further, the length of the support plate 6 is larger than the diameter of the bearing outer ring 25 to be assembled, and the support plate 6 is arranged right below the blowing structure 14.

The working principle is as follows: in practical use, when the bearing outer ring 25 to be assembled moves to the position of the support plate 6, the conveyor belt 24 stops moving, the air supply device works, so that the surface of the bearing outer ring 25 to be assembled is dedusted through the air holes on the lower surface of the air blowing mechanism 14, and at the same time, the first telescopic electric cylinder 5 moves in a process manner, so that the support plate 6 is jacked up, so that the bearing outer ring 25 to be assembled is jacked up, when the bearing outer ring 25 to be assembled moves to the same height as the clamping plate 28, the first telescopic electric cylinder 5 stops moving in a process manner, then the second telescopic electric cylinder 27 moves in a process manner, so that the clamping plate 28 is driven to clamp the bearing outer ring 25 to be assembled, then the first telescopic electric cylinder 5 moves in a return stroke manner, then the servo motor 26 moves, when the servo motor 26 rotates slowly for one circle, the servo motor 26 stops moving, then the first telescopic electric cylinder 5 moves in a process manner, when the support plate 6 moves to the same height as, the process movement is stopped, then the second telescopic electric cylinder 27 moves in a return way, then the first telescopic electric cylinder 5 moves in a return way, so that the bearing outer ring 25 to be assembled is placed back on the conveying belt 24 again, then the conveying belt 24 moves continuously, dust and scrap iron powder blown down under the action of the blowing mechanism 14 can be operated by air suction equipment, and the dust and scrap iron powder are sucked into the adsorption cavity 16 under the action of negative pressure formed by the adsorption cavity 16 and are removed through the filtering action of the filter box 18, so that the cleanliness of the workbench surface 2 is ensured.

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 bearing assembly platform with clean mechanism of atmospheric pressure, includes supporting leg (1) and table surface (2) of setting on supporting leg (1), its characterized in that: the working table top (2) is a rectangular plate, three supporting plates (3) are fixedly welded on the working table top (2), the supporting plates (3) are arranged on the working table top (2) at equal intervals, a mounting groove is formed between the first supporting plate and the second supporting plate (3) on the working table top (2), a mesh plate (4) is arranged in a notch of the working table top, a first telescopic electric cylinder (5) is fixedly arranged on the mesh plate (4), a supporting plate (6) is fixedly connected onto a telescopic rod of the first telescopic electric cylinder (5) through a connecting piece, a baffle (7) is fixedly arranged on plate bodies of the first supporting plate and the second supporting plate (3), the baffles (7) are symmetrically arranged in a group, rotary holes are formed in the two plate bodies of the first telescopic electric cylinder, a rotary shaft assembly (8) is rotatably arranged in the rotary holes, and the rotary shaft assembly (8) is formed by combining a first rotary shaft (20) and a second rotary shaft (21), be provided with conveyer belt (24) on its second pivot (21), and treat that assembly bearing outer lane (25) are for setting up on conveyer belt (24), the fixed welding of the rear side that leans on of table surface (2) has first support frame (12), the fixed welding in upper end of first support frame (12) has first mounting panel (13), the downside fixed mounting of first mounting panel (13) has blowing structure (14), the inlet port of blowing mechanism (14) is connected with air feeder through trachea (15), and the lower surface of blowing mechanism (14) is provided with the multiunit hole of blowing altogether evenly.

2. The bearing assembly station with the air pressure cleaning mechanism of claim 1, wherein: the equal fixed mounting in one side of first pivot (20) has drive sprocket (22), and is located drive sprocket (22) on the first pivot of homonymy (20) and carries out the transmission through drive chain (23) and connect, and a first pivot (20) of foremost carries out the transmission through shaft coupling and driving motor's rotor and is connected.

3. The bearing assembly station with the air pressure cleaning mechanism of claim 1, wherein: an adsorption cavity (16) is arranged below the mesh plate (4), the adsorption cavity (16) is of a bucket-shaped structure, the outlet position of the lower end of the adsorption cavity is connected with a filter box (18) through a first air pipe (17), and the outlet end of the filter box (18) is connected with air extraction equipment through a second air pipe (19).

4. A bearing mounting station with an air pressure cleaning mechanism according to claim 3, wherein: the filter box (18) is a rectangular box structure, three activated carbon filter plates are arranged in the box body at equal intervals, and the filter aperture of the three activated carbon filter plates is set from front to back in a trend of being reduced in sequence.

5. The bearing assembly station with the air pressure cleaning mechanism of claim 1, wherein: fixed welding has second support frame (9) directly over baffle (7), the fixed welding in upper end of second support frame (9) has second mounting panel (10), fixed surface installs fixture (11) under the plate body of second mounting panel (10).

6. The bearing assembly station with the air pressure cleaning mechanism of claim 5, wherein: fixture (11) have servo motor (26), the flexible electric jar of second (27) and clamp plate (28) combination to constitute, servo motor (26) are the lower surface through fixed clamp fixed mounting at second mounting panel (10), the flexible electric jar of second (27) is connected for the rotor through connecting piece and servo motor (26), clamp plate (28) are an arc, and its plate body is the telescopic link fixed connection through mounting and the flexible electric jar of second (27).

7. The bearing assembly station with the air pressure cleaning mechanism of claim 5, wherein: the inner side surface radian of the clamping plate (28) is matched with the outer diameter radian of the bearing outer ring (25) to be assembled, the inner side surface of the clamping plate (28) is fixedly glued with a rubber plate (29), the outer side surface of the rubber plate (29) is integrally formed with an anti-skid protrusion, and the anti-skid protrusion is arranged on the rubber plate (29) at intervals.

8. The bearing assembly station with the air pressure cleaning mechanism of claim 1, wherein: the length of the support plate (6) is larger than the diameter of the bearing outer ring (25) to be assembled, and the support plate (6) is arranged under the blowing structure (14).