CN112157418B

CN112157418B - Bearing metal shield rises and sticks up device

Info

Publication number: CN112157418B
Application number: CN202010990559.9A
Authority: CN
Inventors: 龚根孝
Original assignee: Ningbo Juding Bearing Co ltd
Current assignee: Ningbo Juding Bearing Co ltd
Priority date: 2020-09-19
Filing date: 2020-09-19
Publication date: 2022-11-11
Anticipated expiration: 2040-09-19
Also published as: CN112157418A

Abstract

The utility model relates to a bearing metal dust cap rises and sticks up device, including the frame and install in rise up the subassembly in the frame, the frame is in rise up subassembly one side and be provided with the play of supplying the bearing to place and stick up the station, it sets up including the slope to rise up the subassembly rise up the cylinder of rising up station one side, rotate through the ball valve and connect in the rotation cover and the rotation of the piston rod front end of rising up the cylinder set up in frame upside and reciprocal slide set up in the pole is stuck up in the play of rotating the cover, the one end of rising up the pole is provided with and is located the needle is stuck up in the play of rising up the station. The method has the characteristics of convenience in raising, acceleration of raising speed, safety and the like.

Description

Bearing metal shield rises and sticks up device

Technical Field

The application relates to the technical field of bearing production equipment, in particular to a bearing metal dust cover tilting device.

Background

At present, a Bearing (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 guarantee its gyration precision. According to the difference of friction property of moving element, the bearing can be divided into two categories of rolling bearing and sliding bearing, in which the rolling bearing is standardized and serialized, but its radial size, vibration and noise are larger and its price is higher than that of sliding bearing, and the rolling bearing is generally composed of four portions of external ring, internal ring, rolling body and retainer. Rolling bearings are classified into ball bearings and roller bearings according to the shape of the rolling elements.

The dust cap bearing has a dust cap bearing, typically a ferrous seal cap bearing with a suffix Z or 2Z, made from stamped steel, typically with a cylindrical extension at the inner diameter of the dust cap, forming a long seal gap with the inner ring shoulder (a).

The prior patent grant publication number: CN102705375B "bearing shield" discloses the bearing shield, including bearing inner race, the ball that is located between bearing inner race and the inner circle, the shield cover is established between bearing inner race and bearing outer race, its characterized in that: the bearing dust cover is characterized in that a pressure reduction groove is formed in the position, matched with the bearing outer ring, of the dust cover, the pressure reduction groove is provided with a first face and a second face opposite to the first face, the second face is perpendicular to a bearing central shaft X, the angle formed by the first face and the second face ranges from 35 degrees to 45 degrees, 9 pressure reduction grooves (511) are arranged on the bearing dust cover at intervals, the width of the widest part of each pressure reduction groove (511) ranges from 0.1 mm to 0.14mm, each pressure reduction groove is in a conical shape, when the bearing rotates at a high speed, dust enters the bearing along with air and abuts against the side edge of the pressure reduction groove, the dust is prevented from entering the inside of the bearing from the pressure reduction grooves, an included angle is formed between the inner end face of the dust cover and the end face of the bearing, which is in contact with the bearing, and the included angle is gradually reduced from outside to inside.

The above prior art solutions have the following drawbacks: in the production process of the bearing, the assembly line production is usually carried out, so that the production speed of the bearing is accelerated, but if the bearing parameters are wrong when a batch of bearings are produced, the increased loss is caused, in order to recover the loss, the assembled bearing is usually required to be disassembled and reused, and the bearing provided with the dust cover is troublesome to disassemble.

Disclosure of Invention

In order to make things convenient for the dismantlement of shield on the dust proof bearing, this application provides a bearing metal shield rises and sticks up device.

The above object of the present application is achieved by the following technical solutions:

the utility model provides a bearing metal shield rises and sticks up device, includes the frame and install in rise to stick up the subassembly in the frame, the frame rise to stick up subassembly one side and be provided with the station of sticking up of holding up the bearing and placing, it sets up including the slope to rise to stick up the subassembly rise to stick up the cylinder of station one side, rotate through the ball valve and connect in the rotation cover and the rotation of the piston rod front end of the cylinder of sticking up set up in frame upside and reciprocal slide set up in the pole is stuck up to rotating the play of cover, the one end of pole that sticks up is provided with and is located the needle is stuck up to the stick up of the play of station.

Through adopting above-mentioned technical scheme, when dismantling the metal shield of bearing side through this bearing metal shield upwarping device, with bearing snap-on the station of upwarping, the piston rod of the cylinder of upwarping this moment upwards ejecting, make to rotate the cover and rotate to tilting to upwarping station one end, the pole of upwarping this moment moves to upwarping station one end in rotating the cover, make the needle of upwarping of its front end directly puncture the metal shield, the piston rod of the cylinder of upwarping this moment moves down, drive and rotate the cover and the pole of upwarping rotates, the pivoted needle of upwarping directly with the metal shield upwarps, the pole of upwarping simultaneously moves to the one end of keeping away from the station, then take off the bearing that the shield was taken off from the upwarping station, it alright to change new bearing again. This scheme rotates through lifting up cylinder drive and rotates the cover, makes to lift up and warp the pole and reciprocate to slide in rotating the cover to make the needle of lifting up can warp the shield and fall, make the dismantlement of the shield of bearing more convenient, more quick, safer.

Preferably, the frame upper end is in rise to stick up the cylinder with it is provided with the power plate to rise vertical sliding between the upwarp station, the frame is in the vertical range in power plate one side has two fixed pulleys, two reverse winding has wire rope on the fixed pulley, wire rope's one end fix in power plate, the other end are fixed in it keeps away from to rise the stick pole rise the one end of upwarp needle, it keeps away from to rotate the cover the one end of upwarp needle is provided with elastic corrugated pipe.

Through adopting above-mentioned technical scheme, along with power board at vertical direction downstream, thereby drive wire rope downstream, wire rope pulls the pole that sticks up to the one end that is close to the station that sticks up through two fixed pulleys and removes, elastic bellows is compressed this moment, thereby realize the effect that the needle that sticks up stabs the shield, the piston rod of the cylinder that sticks up this moment moves down, thereby make the rotating sleeve drive the pole that sticks up and rotate and stick up, the power board shifts up afterwards, make wire rope pine, elastic bellows resets this moment, drive the pole that sticks up and the needle that sticks up resets, this scheme passes through the power board, wire rope and two fixed pulleys realize the pulling to the pole that sticks up, reset through elastic bellows, thereby provide sufficient power for the needle that sticks up and stab the shield and reset, wire rope also can not influence the back of the pole that sticks up simultaneously, and is more convenient, it is more coherent and smooth and easy.

Preferably, the frame is in rise to stick up the cylinder with it is provided with two guide posts that are parallel to each other to rise to stick up between the station, the upper end of guide post is provided with the mounting panel, the upper end of mounting panel is provided with servo motor, servo motor's output shaft passes through threaded connection in the power plate, two the vertical sliding of guide post passes the power plate.

Through adopting above-mentioned technical scheme, during servo motor's output shaft corotation, under the drive of screw thread and the spacing of both ends guide post, the power board shifts up, and when servo motor reversal, the power board moves down, and this scheme drives the power board through servo motor and removes for the removal of power board is more accurate, thereby makes the needle of raising the stick can be accurate puncture the shield, reduces the probability of part in the damage bearing.

Preferably, the frame upper end is provided with the conveyer belt, the end of conveyer belt is equipped with and pushes the bearing to rise the promotion cylinder of upwarping the station, the frame is in it is provided with the limiting plate to rise upwarping station both sides, two to form the slide that supplies the bearing to remove between the limiting plate, the frame is in the end of slide is provided with the unloading swash plate.

Through adopting above-mentioned technical scheme, set up the conveyer belt in frame one side for the bearing carries through the conveyer belt, when the bearing moved to pushing cylinder one side on the conveyer belt, pushing cylinder pushed the bearing to the slide in, and the bearing pastes closely one and removes to rise to stick up the station and rise to stick up, and the bearing that rises to stick up the end moves down to the unloading swash plate under the effect of the thrust of a bearing again and slides down, thereby carries out next step. This scheme passes through the conveyer belt, promotes cylinder and unloading swash plate and realizes the automatic feeding and the unloading of bearing to realize the line production that the bearing shield upwarps, promote the efficiency that upwarps.

Preferably, the frame is in the one side that the upwarp subassembly was kept away from to the upwarp station is provided with the location cylinder that presss from both sides the bearing tightly, the front end of the piston rod of location cylinder is provided with the chuck, the chuck is seted up "V" type clamp groove in the one end of keeping away from the location cylinder.

Through adopting above-mentioned technical scheme, when the bearing removes in the slide, paste tightly each other, thereby make and promote the cylinder and promote the bearing and remove when the slide removes, the position of removal is more accurate, but when there is impurity between the bearing, will make the bearing take place slight change in the position of upwarp the station, thereby influence the upwarp effect of upwarp needle, this scheme is through setting up the location cylinder in upwarp station one side, the piston rod level of location cylinder stretches out, make the bearing be added and is held in the "V" type of chuck presss from both sides the inslot, thereby make the bearing be fixed a position, make the bearing enough accuracy in the position of upwarp the station, improve the upwarp effect, reduce to appear upwarp the probability that failure or bearing damaged.

Preferably, the upper ends of the two limiting plates are provided with limiting pieces on two sides of the warping station, and the distance between the two limiting pieces is smaller than the diameter of the bearing and larger than the diameter of the dust cover.

Through adopting above-mentioned technical scheme, after pricking the shield when raising the needle, will directly raise the shield and warp out, the bearing will receive ascending power this moment, it is the horizontally clamp force to fix a position the cylinder and give the bearing, make and possibly cause the bearing to fall out from raising the position when raising the stick, will raise the position through two spacing pieces and shelter from through two spacing pieces in this scheme, make two spacing pieces carry on spacingly to the bearing, interval between two spacing pieces is greater than the diameter of shield, make the shield can directly follow the perk between two spacing pieces, make the bearing by fixed more firm on raising the position, thereby promote the success rate of raising the stick up.

Preferably, the limiting plate is provided with a waist-shaped adjusting hole perpendicular to the slideway, and the limiting plate is provided with a waist-shaped adjusting hole parallel to the slideway.

Through adopting above-mentioned technical scheme, set up on the limiting plate and adjust waist type hole, through adjusting the interval between two adjustable limiting plates in waist type hole to make this bearing metal dustproof cover rise and stick up the applicable bearing in multiple size, the range of application is more extensive, has seted up adjustment waist type hole on the spacing piece simultaneously, makes the interval between the spacing piece equally adjustable, thereby makes this rise and stick up the device and when facing the bearing of equidimension not, can play same effect of sticking up.

Preferably, the upper end of the rack is rotatably connected with a supporting plate, one end, away from the rotating axis of the supporting plate, of the supporting plate is fixedly provided with an angle adjusting bolt through threads, the lower end of the angle adjusting bolt is abutted to the rack, and the tilting cylinder is fixed to the upper end of the supporting plate.

Through adopting above-mentioned technical scheme, rotate the backup pad and connect in the frame upper end to pass the backup pad back butt through angle adjusting bolt and form the angle of backup pad slope in the upper end of frame, through the angle of turned angle adjusting bolt alright regulation backup pad, thereby reach the inclination of adjusting the upwarp cylinder, when making the piston rod of upwarp the cylinder stretch out or retract, the rotating sleeve can reach the best upwarp effect with the turned angle of upwarp pole and the stroke of sliding of upwarp pole.

Preferably, the tilting cylinder is provided with a plurality of positioning rods on the periphery of the piston rod of the tilting cylinder, one end of each positioning rod, away from the tilting cylinder, is provided with a positioning seat, and the middle part of each positioning seat is fixedly provided with a positioning column for the rotation sleeve to abut against through threads.

Through adopting above-mentioned technical scheme, when the piston rod that rises to stick up the cylinder stretches out and contracts and drive the rotation sleeve and rotate, when rotating the lower extreme of cover butt to reference column, rotate the cover stall to reach the biggest turned angle who rises to stick up the pole, the turned angle who rises to stick up the pole is adjusted to the accessible this moment and rotates the reference column or change the position of positioning seat, thereby when reaching the best effect of rising to stick up, can also adapt to the not bearing of equidimension.

Preferably, the frame upper end is rotated and is provided with and rotates the seat, rise to stick up the pole middle part slide peg graft in rotate the seat middle part, the pole that rises to stick up is kept away from the one end that rises to stick up the needle and is provided with the stopper.

Through adopting above-mentioned technical scheme, the middle part of the pole that sticks up slides and pegs graft in rotating the seat, and it is rotatable to rotate seat self for rotating the seat and can playing the additional action to the pole that sticks up of pivoted, make the rotation of the pole that sticks up slide more stably, and when the pole that sticks up simultaneously at the in-process that slides, spacing head butt avoids causing wire rope and rotates the cover and take place friction and collision and cause the damage at the one end of elasticity bellows.

To sum up, the beneficial technical effect of this application does:

1. the tilting cylinder drives the rotating sleeve to rotate, so that the tilting rod slides in the rotating sleeve in a reciprocating manner, the tilting needle can tilt the dustproof cover, and the dustproof cover of the bearing is more convenient, faster and safer to disassemble;

2. the pulling of the raising rod is realized through the power plate, the steel wire rope and the two fixed pulleys, so that enough force is provided for the raising needle to puncture the dust cover, and meanwhile, the steel wire rope cannot influence the retraction of the raising rod, so that the raising needle is more convenient, more coherent and smoother;

3. automatic feeding and discharging of the bearing are achieved through the conveying belt, the pushing cylinder and the discharging inclined plate, accordingly, flow production of tilting of the bearing dust cover is achieved, and tilting efficiency is improved.

Drawings

FIG. 1 is a schematic structural view of a bearing metal dust cap tilting device;

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

FIG. 3 is a schematic structural view of the tilting device of the metal dust cap of the bearing at another view angle;

FIG. 4 is an enlarged view of FIG. 3 at B;

FIG. 5 is a schematic structural diagram of a third viewing angle of the bearing metal dust cap raising device;

fig. 6 is an enlarged view of fig. 5 at C.

In the figure: 1. a frame; 2. a feeding assembly; 3. a lifting component; 4. a conveyor belt; 5. a push cylinder; 6. a limiting plate; 7. a slideway; 8. blanking sloping plates; 9. adjusting a waist-shaped hole; 10. a limiting sheet; 11. a warping station; 12. adjusting a waist-shaped hole; 13. positioning the air cylinder; 14. a chuck; 15. a V-shaped clamping groove; 16. a guide post; 17. mounting a plate; 18. a servo motor; 19. a power plate; 20. mounting a column; 21. a fixed pulley; 22. a wire rope; 23. a support plate; 24. an angle adjusting bolt; 25. a tilting cylinder; 26. rotating the sleeve; 27. a raising rod; 28. a ball seat; 29. a ball valve; 30. raising needles; 31. a limiting head; 32. positioning a rod; 33. positioning seats; 34. a positioning column; 35. a rotating seat; 36. a first stabilizer plate; 37. a second stabilizing plate; 38. a stabilizing head; 39. an elastic bellows.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

Referring to fig. 1, a bearing metal dust cap lifting device comprises a frame 1, a feeding assembly 2 and a lifting assembly 3 mounted on the frame 1.

Pay-off subassembly 2 includes the conveyer belt 4 through the bolt fastening at 1 side of frame, and conveyer belt 4 drives through the motor, and the upper end of conveyer belt 4 is the level form, and the end of conveyer belt 4 has the push cylinder 5 at the one end of keeping away from frame 1 through the bolt fastening, and the piston rod perpendicular to conveyer belt 4 of push cylinder 5 when the bearing moves to push cylinder 5 one side along conveyer belt 4, the piston rod of push cylinder 5 stretches out to push away the bearing from conveyer belt 4 to frame 1 one end.

Combine fig. 1 and fig. 2, 1 upper end of frame is fixed with two limiting plates 6 that are parallel to each other through the bolt, two limiting plates 6 perpendicular to conveyer belt 4, form the slide 7 that supplies the bearing to slide between two limiting plates 6, the end of slide 7 is accepted in the end of conveyer belt 4, make in pushing cylinder 5 can directly push slide 7 with the bearing, frame 1 has the unloading swash plate 8 that is the slope form through the bolt fastening at slide 7's the other end, make the bearing can directly fall in unloading swash plate 8 after the roll-off in slide 7, and slide down along unloading swash plate 8.

The limiting plate 6 is provided with a plurality of groups of adjusting waist-shaped holes 9, the adjusting waist-shaped holes 9 are perpendicular to the slide 7, when the limiting plate 6 passes through the adjusting waist-shaped holes 9 through bolts to be fixed on the rack 1, the distance between the limiting plates 6 can be adjusted, and therefore the width of the slide 7 can be changed to adapt to bearings with different sizes.

Two spacing pieces 10 are fixed at the middle part of the upper end of two spacing plates 6 through the bolt, spacing piece 10 perpendicular to limiting plate 6, form between two spacing pieces 10 and the limiting plate 6 and rise to stick up station 11, set up the adjustment waist type hole 12 that is on a parallel with slide 7 on two spacing pieces 10, make the interval between two spacing pieces 10 adjustable, interval between spacing piece 10 is greater than the diameter of bearing metal shield and is less than the size of bearing external diameter, make the bearing when rising to stick up station 11 and rise to stick up, neither influence the perk of shield, can carry on spacingly to the bearing again.

Frame 1 has location cylinder 13 through the bolt fastening in one side of limiting plate 6, and the piston rod perpendicular to slide 7 of location cylinder 13 and directly penetrate in slide 7, and the front end of the piston rod of location cylinder 13 has chuck 14 through the bolt fastening, and chuck 14 is close to the one end of slide 7 and has seted up "V" type and press from both sides groove 15 for when location cylinder 13's piston rod was ejecting, chuck 14 with the bearing centre gripping in "V" type presss from both sides groove 15, thereby fixes a position the bearing.

With reference to fig. 3 and 4, the frame 1 is fixed with two guide posts 16 that are vertical through the bolt at the one end that the locating cylinder 13 was kept away from to limiting plate 6, the upper end of guide post 16 is fixed with a mounting panel 17 that is horizontal through the bolt, the upper end of mounting panel 17 is fixed with servo motor 18 through the bolt, servo motor 18's output shaft is vertical downwards, be provided with the screw thread on servo motor 18's the output shaft, it is equipped with a power plate 19 that is horizontal to slide the cover on two guide posts 16, servo motor 18's output shaft is connected with the middle part of power plate 19 through the screw thread, make servo motor 18 start, under the effect of servo motor 18 output shaft and the effect of two guide posts 16, power plate 19 can remove in the vertical direction.

Frame 1 is kept away from the one end of limiting plate 6 at guide post 16 and is passed through the bolt fastening and has two erection columns 20, respectively is connected with two fixed pulleys 21 through the pivot on two erection columns 20, and two fixed pulleys 21 on the same erection column 20 are vertical range, and two fixed pulleys 21 on the same erection column 20 reciprocal winding have a wire rope 22.

Referring to fig. 5 and 6, the frame 1 is rotatably connected with a supporting plate 23 between the two mounting posts 20 through a rotating shaft, the supporting plate 23 is connected with a plurality of angle adjusting bolts 24 through threads, and the lower ends of the angle adjusting bolts 24 are abutted to the upper end of the frame 1, so that the supporting plate 23 is inclined at a certain angle.

The raising component 3 comprises a raising cylinder 25 fixed at the upper end of the support plate 23 through a bolt, a rotating sleeve 26 connected to the upper end of a piston rod of the raising cylinder 25 in a rotating mode through a ball valve 29 in a rotating mode, a raising rod 27 inserted in the rotating sleeve 26 in a sliding mode, a ball seat 28 is welded on the piston rod of the raising cylinder 25, the ball valve 29 is directly welded at one end of the rotating sleeve 26, the ball valve 29 is inserted in the ball seat 28 in a rotating mode, an elastic corrugated pipe 30 is bonded at one end, far away from the ball valve 29, of the rotating sleeve 26, one end of the raising rod 27 penetrates through the rotating sleeve 26 and the ball valve 29 and then is welded with a raising needle 30, the raising needle 30 is located on the upper side of the raising station 11, a limiting head 31 is welded at one end, far away from the raising needle 30, of the raising rod 27, the limiting head 31 is larger than and abutted to the elastic corrugated pipe 39, one end of a steel wire rope 22 wound on the fixed pulley 21 is directly fixed on the power plate 19 through a bolt, and the other end is directly tied to the limiting head 31.

Four positioning rods 32 are fixed on the periphery of the output shaft of the tilting cylinder 25 through threads, positioning seats 33 are fixed at the upper ends of the positioning rods 32 through nuts, positioning columns 34 penetrate through the middle parts of the positioning seats 33 through threads, and the positioning columns 34 are located on the upper sides of the ball seats 28, so that the ball seats 28 stop when moving to abut against the positioning columns 34.

The upper end of the frame 1 is provided with a rotating seat 35, the rotating seat 35 comprises a first stabilizing plate 36 fixed at the upper end of the frame 1 through a bolt, a second stabilizing plate 37 vertically sliding and inserted at the side end of the first stabilizing plate 36 through a T-shaped groove, and a stabilizing head 38 rotating and inserted at one end of the second stabilizing plate 37 far away from the first stabilizing plate 36 through a rotating shaft, and the middle part of the raising rod 27 slides and is inserted in the stabilizing head 38.

The implementation principle of the embodiment is as follows:

when the metal dust cap at the side end of the bearing is detached by the bearing metal dust cap upwarping device, when the bearing moves to one side of the pushing cylinder 5 on the conveyer belt 4, the pushing cylinder 5 pushes the bearing into the slide 7, one bearing tightly clings to the upwarping station 11, the piston rod of the positioning cylinder 13 extends out, so that the bearing is clamped in the V-shaped clamping groove 15 of the chuck 14, the bearing is positioned on the upwarping station 11, the piston rod of the upwarping cylinder 25 is ejected upwards, the rotating sleeve 26 rotates to incline towards one end of the upwarping station 11, the servo motor 18 drives the power plate 19 to move downwards in the vertical direction, so as to drive the steel wire rope 22 to move downwards, the steel wire rope 22 pulls the upwarping rod 27 to move towards one end close to the upwarping station 11 through the two fixed pulleys 21, so that the elastic corrugated pipe 39 is compressed, the upwarping needle 30 punctures the metal dust cap, the piston rod of the upwarps cylinder 25 moves downwards, so that the rotating sleeve 26 drives the upwarping rod 27 to rotate to carry out upwarp the steel wire rope 27, the servo motor 18 drives the power plate 19 to move upwards, so that the elastic corrugated pipe 22 loosens, the elastic corrugated pipe 39 is deformed, and the bearing is deformed and returns to the upwarped slide 7, and the bearing is deformed and returns to the upwarped rod 27.

The embodiments of the present invention are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a bearing metal shield rises and sticks up device which characterized in that: including frame (1) and install in rise to stick up subassembly (3) on frame (1), frame (1) is in rise to stick up subassembly (3) one side and be provided with the work position (11) of raising the level of rising that supplies the bearing to place, it sets up including the slope to rise to stick up subassembly (3) rise to stick up cylinder (25) of work position (11) one side, rotate through ball valve (29) connect in rise to stick up rotating sleeve (26) and the rotation of the piston rod front end of cylinder (25) set up in frame (1) upside and reciprocal slide set up in the pole (27) that rises to stick up of rotating sleeve (26), the one end of rising to stick up pole (27) is provided with the needle (30) that rises to stick up that is located rise to work position (11), frame (1) upper end is in rise to stick up cylinder (25) with it is provided with power plate (19) to rise to vertically to slide between work position (11), frame (1) is in the vertical range has two fixed pulleys (21) in power plate (19) one side, two reverse fixed pulley (21) go up, the one end of wire rope (22) is fixed in the pole (19) that the one end is kept away from in the pole (27) that rises to stick up power plate (27) that the needle (26), the needle (27) is kept away from the needle that rises to stick up is fixed in the bellows (30), the needle (26), the needle that the pole (30) is kept away from, frame (1) upper end is rotated and is connected with backup pad (23), the one end that self rotation axis was kept away from in backup pad (23) is fixed with angle adjusting bolt (24) through the screw thread, the lower extreme butt of angle adjusting bolt (24) is in frame (1), it fixes to rise to stick up cylinder (25) the upper end of backup pad (23), it is provided with many locating levers (32) in the week side of self piston rod to rise to stick up cylinder (25), the one end that cylinder (25) were kept away from to stick up in locating lever (32) is provided with positioning seat (33), positioning seat (33) middle part is fixed with through the screw thread and supplies positioning column (34) of rotating cover (26) butt.

2. The bearing metal dust cap upwarping device according to claim 1, wherein: frame (1) rise to stick up cylinder (25) with it is provided with two guide post (16) that are parallel to each other to rise to stick up between station (11), the upper end of guide post (16) is provided with mounting panel (17), the upper end of mounting panel (17) is provided with servo motor (18), servo motor (18) output shaft pass through threaded connection in power plate (19), two guide post (16) vertical slip passes power plate (19).

3. The bearing metal dust cap lifting device according to claim 1, wherein: frame (1) upper end is provided with conveyer belt (4), the end of conveyer belt (4) is equipped with and pushes the bearing to rise to stick up pushing cylinder (5) of station (11), frame (1) is in it is provided with limiting plate (6), two to rise to stick up station (11) both sides form slide (7) that supply the bearing to remove between limiting plate (6), frame (1) is in the end of slide (7) is provided with unloading swash plate (8).

4. The bearing metal dust cap upwarping device according to claim 3, wherein: frame (1) rise and warp station (11) and keep away from one side of rising and warp subassembly (3) and be provided with location cylinder (13) that press from both sides the bearing tight, the front end of the piston rod of location cylinder (13) is provided with chuck (14), chuck (14) have seted up "V" type clamp groove (15) in the one end of keeping away from location cylinder (13).

5. The bearing metal dust cap upwarping device according to claim 4, wherein: the upper end of the two limiting plates (6) is arranged on two sides of the warping station (11), and the distance between the two limiting plates (10) is smaller than the diameter of the bearing and larger than the diameter of the dust cover.

6. The bearing metal dust cap upwarping device according to claim 5, wherein: the limiting plate (6) is provided with a waist-shaped adjusting hole (9) perpendicular to the slide way (7), and the limiting sheet (10) is provided with a waist-shaped adjusting hole (12) parallel to the slide way (7).

7. The bearing metal dust cap lifting device according to claim 1, wherein: frame (1) upper end is rotated and is provided with and rotates seat (35), rise to stick up pole (27) middle part slide peg graft in rotate seat (35) middle part, the one end of rising to stick up needle (30) is kept away from in pole (27) that rises to stick up is provided with spacing head (31).