CN213870807U

CN213870807U - Ball assembly quality is used in bearing processing

Info

Publication number: CN213870807U
Application number: CN202021826708.XU
Authority: CN
Inventors: 吴佳慧
Original assignee: Xinchang Jinpu Bearing Co ltd
Current assignee: Xinchang Jinpu Bearing Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-08-03
Anticipated expiration: 2030-08-27

Abstract

The utility model discloses a ball assembly quality is used in bearing processing, including main part support, motor main part and motor spindle, the inner wall bottom mounting of main part support has the internal tooth, be provided with motor main part under the ball section of thick bamboo, motor spindle's one end fixed mounting is on motor main part's output shaft, second gear and vertical axis fixed connection, the other end of head rod and the one end of second connecting rod pass through the connecting axle and constitute swing joint, the one end of third connecting rod and the left end upper portion swing joint of slide bar, slide bar movable mounting is on the inner wall of main part support, slewing gear center department fixed mounting has coaxial revolving axle. This ball assembly quality is used in bearing processing integrates together through the interpolation with two steps of inner circle displacement of ball, has realized the reduction of machine quantity, has reduced the complexity of production line, makes things convenient for operating personnel's routine maintenance, has reduced manufacturing cost by a wide margin.

Description

Ball assembly quality is used in bearing processing

Technical Field

The utility model relates to a bearing processing technology field specifically is a ball assembly quality is used in bearing processing.

Background

The bearing is a device for supporting a mechanical structure to rotate, can reduce friction force in the operation process of the device, and can be divided into a sliding bearing and a rolling bearing according to the type of an internal rolling body, the sliding bearing is generally used for a low-speed movement device, the rolling bearing is suitable for not only the low-speed movement device but also a high-speed movement device, and the rolling bearing is mainly divided into a roller bearing, a ball bearing and the like according to the appearance of the rolling body.

However, during the assembly of the existing bearing ball, multiple complex devices are required to work together, so that the effect of adding the ball can be achieved, the debugging process during the use is complex, the cost required by the assembly of the bearing is greatly improved, the structure of the machine body is complex, the maintenance difficulty is greatly improved, and the machine body is not beneficial to normal maintenance. Aiming at the problems, innovative design is urgently needed on the basis of the assembly of the original bearing balls.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ball assembly quality is used in bearing processing to when solving above-mentioned background art and proposing bearing ball assembly, need use multiple complicated equipment to work together, just can reach the effect of interpolation ball, debugging process during the use is loaded down with trivial details, has improved the required cost of bearing assembly by a wide margin, and the structure of organism is complicated moreover has improved the maintenance degree of difficulty by a wide margin, is unfavorable for maintaining at ordinary times.

In order to achieve the above object, the utility model provides a following technical scheme: a ball assembling device for bearing processing comprises a main body support, a motor main body and a motor main shaft, wherein inner teeth are fixed at the bottom end of the inner wall of the main body support, a ball cylinder is arranged at the center of the upper end face of the main body support, the bottom of the ball cylinder is connected with one end of a ball pipe, the other end of the ball pipe penetrates through a first gear and is connected with an assembling groove, the motor main body is arranged right below the ball cylinder and is fixedly connected with a fixing frame, the fixing frame is fixedly arranged on the inner wall of the main body support, one end of the motor main shaft is fixedly arranged on an output shaft of the motor main body, the other end of the motor main shaft is fixedly connected with a chassis, a first gear is sleeved on the outer side of the motor main shaft, a second gear is movably arranged on the horizontal direction of the first gear, the second gear is fixedly connected with a vertical shaft, and a gear carrier is connected with the upper end of the vertical shaft, the lower end of the vertical shaft is fixedly connected with one end of a first connecting rod, the other end of the first connecting rod is movably connected with one end of a second connecting rod through a connecting shaft, the other end of the second connecting rod is movably connected with the connecting shaft through a third connecting rod, one end of the third connecting rod is movably connected with the upper part of the left end of the sliding rod, and the other end of the third connecting rod is fixedly provided with a vertical ball distributing rod, the slide rod is movably arranged on the inner wall of the main body bracket, the upper part of the left end of the slide rod is fixedly provided with a limiting disc, and the upper surface of the right end of the slide bar is fixedly provided with a tooth block, a rotary gear is arranged right above the tooth block, meanwhile, the outer wall of the main body bracket at the left upper side of the rotary gear is movably provided with a limit tooth, the center of the rotary gear is fixedly provided with a coaxial rotary shaft, and one side of the rotating shaft is fixedly provided with a crank, and the end head of the rotating shaft is movably provided with a connecting bracket.

Preferably, the diameter of the discharge port of the ball cylinder is smaller than that of the feed port of the ball pipe, and the ball pipe and the ball cylinder form a relative rotation structure.

Preferably, the second gear is meshed with the internal teeth and the first gear, and the second gear is annularly distributed around the first gear at equal angles.

Preferably, the length of the second connecting rod is greater than that of the first connecting rod, and the first connecting rod, the connecting shaft, the second connecting rod and the third connecting rod form a reciprocating mechanism.

Preferably, the sliding rod is provided with tooth blocks at equal intervals, the tooth blocks are meshed with the rotary gear, and the sliding rod is arranged on the inner wall of the main body support in a sliding mode.

Preferably, the end of the limiting tooth is in contact with the rotary gear, the limiting tooth is arranged in an inclined mode, and the limiting tooth and the rotary gear form a ratchet mechanism.

Compared with the prior art, the beneficial effects of the utility model are that: this ball assembly quality is used in bearing processing integrates together through the interpolation with two steps of inner circle displacement of ball, has realized the reduction of machine number, has reduced the complexity of production line, makes things convenient for operating personnel's routine maintenance, has reduced manufacturing cost by a wide margin:

1. the planetary gear formed by the first gear, the second gear and the gear carrier can enable the second gear to move around the first gear while rotating, the second gear is connected with the first connecting rod through the connecting shaft, the first connecting rod, the second connecting rod and the third connecting rod form a reciprocating motion mechanism, and the ball distributing rod can realize reciprocating motion at an angle of 45 degrees;

2. the surface of the sliding rod is provided with a tooth block, so that the return sliding rod can slide inside and outside under the action of the rotary gear, and the limiting teeth can limit the position of the rotary gear, so that the inner ring of the bearing can perform eccentric and clamping operation relative to the outer ring of the bearing.

Drawings

FIG. 1 is a schematic view of the overall cross-sectional structure of the present invention;

FIG. 2 is a schematic structural view of a rotary gear and a tooth block of the present invention;

FIG. 3 is a schematic view of a second gear structure of the present invention;

FIG. 4 is a schematic view of a third connecting rod of the present invention;

fig. 5 is a schematic view of the overall appearance structure of the present invention.

In the figure: 1. a main body support; 2. internal teeth; 3. a ball barrel; 4. a ball tube; 5. a motor main body; 6. a fixed mount; 7. a motor spindle; 8. a first gear; 9. a second gear; 10. a gear carrier; 11. a chassis; 12. a vertical axis; 13. a first connecting rod; 14. a connecting shaft; 15. a second connecting rod; 16. a third connecting rod; 17. a ball distributing rod; 18. a limiting disc; 19. a slide bar; 20. a tooth block; 21. a rotary gear; 22. limiting teeth; 23. a rotating shaft; 24. connecting a bracket; 25. a crank; 26. and assembling the groove.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a ball assembling device for bearing processing comprises a main body support 1, internal teeth 2, a ball barrel 3, a ball pipe 4, a motor main body 5, a fixing frame 6, a motor spindle 7, a first gear 8, a second gear 9, a gear carrier 10, a chassis 11, a vertical shaft 12, a first connecting rod 13, a connecting shaft 14, a second connecting rod 15, a third connecting rod 16, a ball distributing rod 17, a limiting disc 18, a sliding rod 19, a tooth block 20, a rotary gear 21, limiting teeth 22, a rotary shaft 23, a connecting support 24, a crank 25 and an assembling groove 26, wherein the internal teeth 2 are fixed at the bottom end of the inner wall of the main body support 1, the ball barrel 3 is arranged at the center of the upper end face of the main body support 1, the bottom of the ball barrel 3 is connected with one end of the ball pipe 4, the other end of the ball pipe 4 penetrates through the first gear 8 and the assembling groove 26 to be connected, the motor main body 5 is arranged right below the ball barrel 3, and the motor main body 5 is fixedly connected with the fixing frame 6, the fixing frame 6 is fixedly arranged on the inner wall of the main body bracket 1, one end of the motor main shaft 7 is fixedly arranged on an output shaft of the motor main body 5, the other end of the motor main shaft 7 is fixedly connected with a chassis 11, the outer side of the motor main shaft 7 is sleeved with a first gear 8, the first gear 8 is movably arranged in the horizontal direction, a second gear 9 is fixedly connected with a vertical shaft 12, the upper end of the vertical shaft 12 is connected with a gear carrier 10, the lower end of the vertical shaft 12 is fixedly connected with one end of a first connecting rod 13, the other end of the first connecting rod 13 and one end of a second connecting rod 15 are movably connected through a connecting shaft 14, the other end of the second connecting rod 15 is movably connected with the connecting shaft 14 through a third connecting rod 16, one end of the third connecting rod 16 is movably connected with the upper part of the left end of a sliding rod 19, and the other end of the third connecting rod 16 is fixedly provided with a vertical ball distributing rod 17, the sliding rod 19 is movably mounted on the inner wall of the main body support 1, the upper portion of the left end of the sliding rod 19 is fixedly provided with the limiting disc 18, the upper surface of the right end of the sliding rod 19 is fixedly provided with a tooth block 20, a rotary gear 21 is arranged right above the tooth block 20, meanwhile, the outer wall of the main body support 1 on the left upper side of the rotary gear 21 is movably provided with a limiting tooth 22, the center of the rotary gear 21 is fixedly provided with a coaxial rotary shaft 23, one side of the rotary shaft 23 is fixedly provided with a crank 25, and the end of the rotary shaft 23 is movably provided with a connecting support 24.

The diameter of the discharge hole of the ball cylinder 3 is smaller than that of the feed hole of the ball tube 4, and the ball tube 4 and the ball cylinder 3 form a relative rotation structure, so that the ball tube 4 can rotate around the circle center of the discharge hole of the ball cylinder 3.

The second gear 9 is meshed with the inner teeth 2 and the first gear 8, and the second gear 9 surrounds the first gear 8 and is distributed in an annular equal angle mode, so that the second gear 9 can rotate and can move around the first gear 8 at the same time.

The length of the second connecting rod 15 is larger than that of the first connecting rod 13, the connecting shaft 14, the second connecting rod 15 and the third connecting rod 16 form a reciprocating motion mechanism, and the first connecting rod 13 and the third connecting rod 16 are oppositely arranged in an inclined mode, so that the third connecting rod 16 drives the ball distributing rod 17 arranged at the end portion to reciprocate.

The sliding rod 19 is provided with tooth blocks 20 at equal intervals, the tooth blocks 20 are meshed with the rotary gear 21, the sliding rod 19 is arranged on the inner wall of the main body support 1 in a sliding mode, the rotary gear 21 is rotated to drive the sliding rod 19 with the tooth blocks 20 arranged on the upper surface, and at the moment, the limiting disc 18 fixedly connected with the sliding rod 19 starts to move transversely.

The end of the limit tooth 22 contacts with the rotary gear 21, the limit tooth 22 is arranged obliquely, the limit tooth 22 and the rotary gear 21 form a ratchet mechanism, and the limit tooth 22 can fix the rotary gear 21 to prevent the rotary gear 21 from generating displacement, so that the slide rod 19 starts to move.

The working principle is as follows: when the ball assembling device for bearing processing is used, firstly, referring to fig. 1 and fig. 3-5, a motor main shaft 7 connected with an output shaft of a motor main body 5 is started to rotate, balls in a ball cylinder 3 enter a ball tube 4 through a discharge hole of the ball cylinder 3, a first gear 8 is driven by the motor main shaft 7 to rotate, the ball tube 4 penetrating through the first gear 8 also starts to synchronously rotate, the ball tube 4 starts to add balls between an inner ring and an outer ring of a bearing, the first gear 8 drives a second gear 9 which is meshed to rotate, the second gear 9 is meshed with an inner tooth 2, the second gear 9 can do circular motion around the center of the first gear 8 while rotating, the second gear 9 can drive a first connecting rod 13 fixedly connected with a vertical shaft 12 to rotate by rotating per se, and simultaneously, one end of a second connecting rod 15 can do circular motion around the axis of the vertical shaft 12 by the connection of a connecting shaft 14, the other end of the second connecting rod 15 moves circularly around the central axis of the limiting disc 18 to drive the third connecting rod 16 to reciprocate at an angle of 45 degrees, and the ball separating rod 17 fixedly connected with the third connecting rod 16 moves synchronously at an angle of 45 degrees in the assembling groove 26.

Referring to fig. 1-2 and 5, the ball bearing inner race and the ball bearing outer race are placed in the assembly groove 26, so that the stopper disk 18 and the ball bearing inner race are engaged, and at this time, the crank 25 is rotated counterclockwise, because the rotary gear 21 and the crank 25 are coaxially connected to the rotary shaft 23, the rotary gear 21 will drive the slide rod 19 with the tooth block 20 to move to the outside of the main body bracket 1 through the meshing relationship, and the limiting disc 18 fixedly connected to the slide rod 19 will also move in the same direction, so that the circle center of the inner ring of the bearing clamped on the limiting disc 18 deviates from the circle center of the outer ring, when the addition of the balls is finished, the crank 25 is rotated clockwise, the slide rod 19 will move relative to the inner side of the main body bracket 1, the limiting disc 18 drives the inner ring of the bearing to start to move in the same direction, when the crank 25 cannot rotate, the centers of the inner ring and the outer ring of the bearing are overlapped, and the ball is just clamped between the inner ring and the outer ring.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a ball assembly quality is used in bearing processing, includes main part support (1), motor main part (5) and motor spindle (7), its characterized in that: the inner wall bottom end of the main body support (1) is fixed with inner teeth (2), the center of the upper end face of the main body support (1) is provided with a ball cylinder (3), the bottom of the ball cylinder (3) is connected with one end of a ball pipe (4), the other end of the ball pipe (4) penetrates through a first gear (8) and is connected with an assembly groove (26), a motor main body (5) is arranged under the ball cylinder (3), the motor main body (5) is fixedly connected with a fixing frame (6), the fixing frame (6) is fixedly arranged on the inner wall of the main body support (1), one end of a motor main shaft (7) is fixedly arranged on an output shaft of the motor main body (5), the other end of the motor main shaft (7) is fixedly connected with a chassis (11), the outer side of the motor main shaft (7) is sleeved with the first gear (8), and the first gear (8) is movably provided with a second gear (9) in the horizontal direction, the second gear (9) is fixedly connected with the vertical shaft (12), the upper end of the vertical shaft (12) is connected with a gear carrier (10), the lower end of the vertical shaft (12) is fixedly connected with one end of a first connecting rod (13), the other end of the first connecting rod (13) and one end of a second connecting rod (15) form a movable connection through a connecting shaft (14), the other end of the second connecting rod (15) is movably connected with the connecting shaft (14) through a third connecting rod (16), one end of the third connecting rod (16) is movably connected with the upper part of the left end of a sliding rod (19), the other end of the third connecting rod (16) is fixedly provided with a vertical ball distributing rod (17), the sliding rod (19) is movably arranged on the inner wall of the main body support (1), the upper part of the left end of the sliding rod (19) is fixedly provided with a limiting disc (18), and the upper surface of the right end of the sliding rod (19) is fixedly provided with a toothed block (20), and be equipped with slewing gear (21) directly over tooth piece (20), movable mounting has spacing tooth (22) on the main part support (1) outer wall of the upper left side of slewing gear (21) simultaneously, slewing gear (21) center department fixed mounting has coaxial revolving axle (23), and one side fixed mounting of revolving axle (23) has crank (25) to the end department activity of revolving axle (23) is provided with linking bridge (24).

2. The ball assembling apparatus for bearing processing according to claim 1, wherein: the diameter of the discharge hole of the ball cylinder (3) is smaller than that of the feed hole of the ball pipe (4), and the ball pipe (4) and the ball cylinder (3) form a relative rotation structure.

3. The ball assembling apparatus for bearing processing according to claim 1, wherein: the second gear (9) is in meshed connection with the inner teeth (2) and the first gear (8), and the second gear (9) surrounds the first gear (8) and is distributed in an annular equal-angle mode.

4. The ball assembling apparatus for bearing processing according to claim 1, wherein: the length of the second connecting rod (15) is larger than that of the first connecting rod (13), and the first connecting rod (13), the connecting shaft (14), the second connecting rod (15) and the third connecting rod (16) form a reciprocating mechanism.

5. The ball assembling apparatus for bearing processing according to claim 1, wherein: the sliding rod (19) is provided with tooth blocks (20) at equal intervals, the tooth blocks (20) are meshed with the rotary gear (21), and the sliding rod (19) is arranged on the inner wall of the main body support (1) in a sliding mode.

6. The ball assembling apparatus for bearing processing according to claim 1, wherein: the end of the limiting tooth (22) is in contact with the rotary gear (21), the limiting tooth (22) is arranged in an inclined mode, and the limiting tooth (22) and the rotary gear (21) form a ratchet mechanism.