CN210588591U - Spherical grinding and super-grinding mechanism for bearing roller - Google Patents

Abstract

The utility model belongs to the technical field of bearing parts processing, especially, for a super mechanism is ground to bearing roller sphere, the on-line screen storage device comprises a base, fixedly connected with motor housing on the top one side outer wall of base, the inside motor that has seted up of motor housing, the drive shaft terminal of motor runs through motor housing's inner wall fixedly connected with mill, the inside spout of having seted up of base, sliding connection has the slider on the spout inner wall of base, the top fixedly connected with collecting box of slider, install the suction fan on one side inner wall of collecting box, one side of suction fan is installed and is separated the resistance net, the collecting box is close to the fixedly connected with connecting rod on one side outer wall of motor housing. The utility model discloses a set up the suction fan, can be through opening the suction fan when needs are polished, the exhaust tube that will polish under the effect of induced drafting passes through intercommunication in the sucking disc inhales the collection box in to the sweeps effect of collection has been reached.

Description

Spherical grinding and super-grinding mechanism for bearing roller

Technical Field

The utility model relates to a bearing spare part processing technology field specifically is a bearing roller sphere grinds super mechanism.

Background

The roller is a component bearing load when the bearing operates, is the weakest part in the roller bearing, has great influence on the bearing working performance (such as rotation precision, vibration, noise, flexibility and the like) due to the manufacturing quality, is a main factor influencing the service life of the bearing, has more types, is divided into a tapered roller, a cylindrical roller, a spherical roller, a spiral roller, various needle rollers and the like according to the shape and the size, is divided into 0, I, II and III grades according to the precision, has corresponding technical conditions for all the grades of rollers, and is divided into three grades for the needle rollers: g2, G3, G5, spherical roller are the key part of the self-aligning roller bearing, its machining precision is directly related to the running precision and service life of the bearing, so have put forward higher requirements to the machining precision of the spherical roller too, the terminal surface of one end of the spherical roller is arc.

There are the following problems:

1. the existing roller spherical surface grinding and super-grinding mechanism is easy to generate scraps when grinding, and the scraps are relatively small and cannot be effectively cleaned in the process of treatment.

2. When polishing, the existing device cannot rotate the surface of the roller when polishing the specific surface, and the roller needs to be taken down and clamped again, so that the working efficiency is greatly influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a bearing roller sphere grinds super mechanism has solved the problem of sweeps clearance.

In order to achieve the above object, the utility model provides a following technical scheme: a bearing roller spherical surface grinding and super-grinding mechanism comprises a base, wherein a motor shell is fixedly connected to the outer wall of one side of the top end of the base, a motor is arranged in the motor shell, a driving shaft terminal of the motor penetrates through the inner wall of the motor shell and is fixedly connected with a grinding disc, a sliding groove is arranged in the base, a sliding block is connected to the inner wall of the sliding groove of the base in a sliding manner, a collecting box is fixedly connected to the top end of the sliding block, a suction fan is installed on the inner wall of one side of the collecting box, a separation and blocking net is installed on one side of the suction fan, a connecting rod is fixedly connected to the outer wall of one side, close to the motor shell, of the collecting box, a sucking disc is arranged on the surface of the connecting rod, an exhaust pipe is connected to the sucking disc in a penetrating, the surface fixed connection of pivot has first splint and second splint, the through-hole has been seted up on first splint surface, be equipped with the bull stick in the first splint through-hole, the top both sides fixedly connected with baffle of bull stick, the first fixed slot of bottom fixedly connected with of bull stick, the top surface of second splint is seted up flutedly, the recess internal rotation of second splint is connected with the rotation screw, the top fixedly connected with second fixed slot of rotation screw, fixedly connected with spring between first splint and the second splint.

As a preferred technical scheme of the utility model, the outer wall of sucking disc is run through to the one end of exhaust tube, the other end of exhaust tube runs through the outer wall of collecting box, and the quantity of exhaust tube is two sets of, and two sets of exhaust tubes are the axisymmetric installation with the vertical central line of collecting box.

As a preferred technical scheme of the utility model, first fixed slot is circular-arc with the shape of rotating the screw, and the inner wall of first fixed slot and rotation screw is smooth curved surface.

As an optimized technical scheme of the utility model, the shape of sucking disc is the bowl form, and the material of sucking disc is made for stainless steel material.

As a preferred technical scheme of the utility model, the quantity of baffle is two sets of, and the horizontal center line of two sets of baffles with the bull stick is the axisymmetric installation.

As an optimized technical scheme of the utility model, the shape of bull stick and rotation screw is the cylinder rectangular strip, and the surface of rotating the screw is equipped with cyclic annular stripe.

Compared with the prior art, the utility model provides a bearing roller sphere grinds super mechanism possesses following beneficial effect:

1. this bearing roller sphere grinds super mechanism through setting up the suction fan, can be through opening the suction fan when needs are polished, and the exhaust tube that communicates in passing through the sucking disc with the sweeps of polishing inhales the collection box under the effect of induced drafting to the effect of collecting the sweeps has been reached.

2. This super mechanism of bearing roller sphere mill through setting up first fixed slot, can place the roller between first fixed slot and second fixed slot when needs are polished, fixes the roller under the spring action of spring, when polishing the face that needs the change roller, thereby can change the face to fixed roller through rotating the rotation that the baffle has driven first fixed slot, need not to take off and press from both sides again and get to the efficiency of work has been improved.

Drawings

FIG. 1 is an external view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure: 1. a base; 2. a motor housing; 3. a motor; 4. a grinding disc; 5. a slider; 6. a collection box; 7. a suction fan; 8. a barrier net; 9. a connecting rod; 10. a suction cup; 11. an air exhaust pipe; 12. connecting blocks; 13. a rotating shaft; 14. a first splint; 15. a second splint; 16. a rotating rod; 17. a partition plate; 18. a first fixing groove; 19. rotating the screw; 20. a second fixing groove; 21. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, in this embodiment: a bearing roller spherical surface grinding and super-grinding mechanism comprises a base 1, a motor shell 2 is fixedly connected to the outer wall of one side of the top end of the base 1, a motor 3 is arranged in the motor shell 2, a driving shaft terminal of the motor 3 penetrates through the inner wall of the motor shell 2 and is fixedly connected with a grinding disc 4, a sliding groove is arranged in the base 1, a sliding block 5 is slidably connected to the inner wall of the sliding groove of the base 1, a collecting box 6 is fixedly connected to the top end of the sliding block 5, a suction fan 7 is arranged on the inner wall of one side of the collecting box 6, a separation and blocking net 8 is arranged on one side of the suction fan 7, a connecting rod 9 is fixedly connected to the outer wall of one side of the collecting box 6 close to the motor shell 2, a suction disc 10 is arranged on the surface of the connecting rod 9, an exhaust pipe 11 is connected to the suction disc 10 in, the fixed surface of pivot 13 is connected with first splint 14 and second splint 15, the through-hole has been seted up on first splint 14 surface, be equipped with bull stick 16 in the first splint 14 through-hole, the top both sides fixedly connected with baffle 17 of bull stick 16, the first fixed slot 18 of bottom fixedly connected with of bull stick 16, the top surface of second splint 15 is seted up flutedly, the recess internal rotation of second splint 15 is connected with rotation screw 19, the top fixedly connected with second fixed slot 20 of rotation screw 19, fixedly connected with spring 21 between first splint 14 and the second splint 15.

In the embodiment, one end of the exhaust tube 11 penetrates through the outer wall of the suction cup 10, the other end of the exhaust tube 11 penetrates through the outer wall of the collecting box 6, and the number of the air exhaust pipes 11 is two, the two groups of air exhaust pipes 11 are arranged in axial symmetry with the vertical central line of the collecting box 6, the efficiency of absorbing the waste scraps is increased, the first fixing groove 18 and the rotating screw 19 are in the shape of circular arc, and the inner walls of the first fixing groove 18 and the rotating screw 19 are smooth curved surfaces, which increases the clamping stability, the shape of the suction cup 10 is bowl-shaped, the sucker 10 is made of stainless steel materials, so that the sucker can prevent rusting after long-time use, the number of the partition plates 17 is two, and two groups of baffle 17 are axisymmetrically installed with the horizontal central line of the rotating rod 16, which plays a role of preventing the rotating rod 16 from sliding off, the rotating rod 16 and the rotating screw 19 are cylindrical and long strip-shaped, and the surface of the rotating screw 19 is provided with annular stripes to prevent the rotating rod 16 from falling off.

In the embodiment, the motor 3 and the suction fan 7 are known technologies which are already disclosed and widely applied to daily life, the model of the motor 3 is '90 YYYJT/5 IK', and the model of the suction fan 7 is 'wfy 5-47-60W'.

The utility model discloses a theory of operation and use flow: in the utility model, firstly, when polishing is needed, the roller can be placed between the first fixed groove 18 and the second fixed groove 20, the roller is fixed under the elastic action of the spring 21, the motor 3 is opened, the grinding disc 4 is driven to rotate under the action of the motor 3, the collecting box 6 slides towards the grinding disc 4 through the slider 5, when the roller touches the grinding disc 4, polishing is started, when the surface of the roller is needed to be replaced, the first fixed groove 18 can be driven to rotate through the rotating clapboard 17, so as to turn the fixed roller, the fixed roller is not required to be taken down for re-clamping, thereby improving the working efficiency, the suction fan 7 is opened again, the polished waste scraps are sucked into the collecting box 6 through the exhaust pipe 11 communicated with the sucker 10 under the action of air suction, the separation resistance net 8 in the collecting box 6 isolates the waste scraps from the suction fan 7, and the damage to the suction fan 7 is prevented, thus, the effect of collecting the waste scraps is achieved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a super mechanism of bearing roller sphere mill, includes base (1), fixedly connected with motor housing (2) on the top one side outer wall of base (1), motor (3) have been seted up to motor housing (2) inside, the drive shaft terminal of motor (3) runs through inner wall fixedly connected with mill (4) of motor housing (2), the spout has been seted up to base (1) inside, sliding connection has slider (5) on the spout inner wall of base (1), the top fixedly connected with collecting box (6) of slider (5), its characterized in that: the suction fan is installed on the inner wall of one side of the collecting box (6), a separation blocking net (8) is installed on one side of the suction fan (7), a connecting rod (9) is fixedly connected to the outer wall of one side, close to the motor shell (2), of the collecting box (6), a sucker (10) is arranged on the surface of the connecting rod (9), an exhaust pipe (11) is connected to the sucker (10) in a penetrating mode, a connecting block (12) is fixedly connected to the surface of one side, far away from the collecting box (6), of the connecting rod (9), a groove is formed in the outer wall of the connecting block (12), a rotating shaft (13) is rotatably connected to the inner wall of the groove of the connecting block (12), a first clamping plate (14) and a second clamping plate (15) are fixedly connected to the surface of the rotating shaft (13), a through hole is formed in the surface of the first clamping plate (14), the top both sides fixedly connected with baffle (17) of bull stick (16), the first fixed slot of bottom fixedly connected with (18) of bull stick (16), the top surface of second splint (15) is seted up flutedly, the recess internal rotation of second splint (15) is connected with rotation screw (19), the top fixedly connected with second fixed slot (20) of rotation screw (19), fixedly connected with spring (21) between first splint (14) and second splint (15).

2. The bearing roller spherical surface grinding and super-grinding mechanism of claim 1, characterized in that: one end of each air exhaust pipe (11) penetrates through the outer wall of each sucking disc (10), the other end of each air exhaust pipe (11) penetrates through the outer wall of each collecting box (6), the number of the air exhaust pipes (11) is two, and the two groups of air exhaust pipes (11) are installed in an axisymmetric mode through the vertical center line of each collecting box (6).

3. The bearing roller spherical surface grinding and super-grinding mechanism of claim 1, characterized in that: the shapes of the first fixing groove (18) and the rotating screw (19) are arc-shaped, and the inner walls of the first fixing groove (18) and the rotating screw (19) are smooth curved surfaces.

4. The bearing roller spherical surface grinding and super-grinding mechanism of claim 1, characterized in that: the sucker (10) is bowl-shaped, and the sucker (10) is made of stainless steel materials.

5. The bearing roller spherical surface grinding and super-grinding mechanism of claim 1, characterized in that: the number of the partition plates (17) is two, and the two groups of the partition plates (17) are arranged in axial symmetry with the horizontal center line of the rotating rod (16).

6. The bearing roller spherical surface grinding and super-grinding mechanism of claim 1, characterized in that: the rotating rod (16) and the rotating screw (19) are cylindrical and long strips, and the surface of the rotating screw (19) is provided with annular stripes.

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