Steel ball sorting and conveying device for bearing

Abstract

The utility model discloses a steel ball sorting and conveying device for a bearing, which belongs to the technical field of steel ball sorting and conveying and comprises a bottom plate, a base box is arranged above the bottom plate, a rotating device is arranged in the base box, a sorting barrel is arranged above the base box, and the bottom of the sorting barrel is fixedly connected with a chassis. And the rotating device is arranged in the middle of the chassis. According to the steel ball sorting and conveying device for the bearing, by arranging the sorting barrel, the circular pipe, the conveying pipe, the collecting box, the sieve plate, a loophole, a funnel, a square pipe and a slope, the steel balls rush out of the loophole of the circular pipe through the gradient of the slope and enter the sieve plate, then small bearing steel balls fall off from the sieve plate, and large bearing steel balls are left on the sieve plate; larger bearing steel balls left on the sieve plate are pushed into the upper slide way by rotating the upper scraper, so that the steel balls cannot be retained on the sieve plate to cause blockage of the sieve plate, and when the steel balls enter the collecting box from the conveying pipe, the bearing steel balls are sorted, so that the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel ball sorting and conveying, and particularly relates to a steel ball sorting and conveying device for bearings. Background Art

[0002] Bearing steel balls are important basic industrial components. Their main function is to support mechanical rotating bodies, reduce the friction coefficient during their movement, and ensure their rotational accuracy. In existing screening devices, the screening holes are easily blocked by steel balls, resulting in reduced screening efficiency. Moreover, it is also inconvenient to take out the steel balls after screening, thus greatly reducing the working efficiency. Content of the Utility Model

[0003] In order to overcome the above defects, the utility model provides a steel ball sorting and conveying device for bearings, which solves the problems that the screening holes of the screening device are easily blocked by steel balls and it is inconvenient to take out the steel balls after screening.

[0004] To achieve the above object, the utility model provides the following technical solution: A steel ball sorting and conveying device for bearings, including a bottom plate. Above the bottom plate, there is a base box. Inside the base box, there is a rotating device. Above the floor, there is a base box. Above the base box, there is a sorting barrel. The bottom of the sorting barrel is fixedly connected with a chassis. The rotating device is arranged in the middle of the chassis. Inside the chassis, there is a downward slideway. Above the chassis, there is a lower scraping blade. One end of the lower scraping blade is fixedly connected with the rotating device. The top of the rotating device is fixedly connected with a circular tube;

[0005] Outside the bottom of the circular tube, there are holes. The outside of the circular tube is sleeved with a sieve plate. Inside the sieve plate, there is an upward slideway. Above the sieve plate, there is an upper scraping blade. One end of the upper scraping blade is fixedly connected with the circular tube. Inside the circular tube, there is a square tube. At the bottom of the square tube, there is a slope, and the slope is located at the opening of the hole. At the top end inside the square tube, there is a funnel sleeved. Outside the sorting barrel, there is a conveying pipe. Below the conveying pipe, there is a collection box.

[0006] As a further solution of the utility model: The rotating device includes a worm. One end of the worm passes through one side of the base box, and the other end of the worm is embedded in one side inside the base box. Outside the worm, there is a spiral wire.

[0007] As a further solution of the utility model: Outside the spiral wire, there is a worm gear. The worm gear meshes with the spiral wire. At the top of the worm gear, there is a limiting groove.

[0008] As a further solution of the utility model: Inside the limiting groove, there is a limiting rod. Outside the worm gear, there is a limiting box. The top of the limiting rod is fixedly connected with the limiting box.

[0009] As a further solution of the utility model: a connecting rod is arranged inside the worm gear, and the connecting rod is arranged in the limiting groove.

[0010] As a further solution of the utility model: one end of the worm is fixedly connected with a turntable, and one side of the turntable is fixedly connected with a rocker

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. For the steel ball sorting and conveying device for bearings, by setting a sorting barrel, a circular pipe, a conveying pipe, a collecting box, a sieve plate, an upper slideway, an upper scraping blade, a leak, a funnel, a square pipe and a slope, when it is necessary to detect the bearing steel balls, the bearing steel balls slide along the inner wall of the funnel and enter the square pipe, and then fall onto the slope. They rush out from the leak of the circular pipe through the slope gradient and enter the sieve plate. Then, the smaller bearing steel balls will fall through the sieve plate, and the larger ones will remain on the sieve plate. Then, by rotating the upper scraping blade, the larger bearing steel balls remaining on the sieve plate are pushed into the upper slideway, so that the steel balls will not stay on the sieve plate and cause the sieve plate to be blocked. When the steel balls enter the collecting box from the conveying pipe, the sorting of the bearing steel balls is completed, thereby improving the work efficiency.

[0013] 2. For the steel ball sorting and conveying device for bearings, by setting a worm, a spiral wire, a worm gear, a limiting groove, an upper scraping blade, a lower scraping blade, a connecting rod, a circular pipe, a turntable and a rocker, by holding the rocker to rotate the turntable, when the turntable rotates, it drives the worm to rotate. When the worm rotates, it drives the spiral wire to rotate, and the spiral wire drives the worm gear to rotate. When the worm gear rotates, it drives the connecting rod to rotate, and the connecting rod drives the circular pipe to rotate. By the rotation of the connecting rod and the circular pipe, the upper scraping blade and the lower scraping blade are driven to rotate, so that the bearing steel balls on the sieve plate and the chassis will not stay. Brief Description of the Drawings

[0014] Figure 1 is a schematic three-dimensional structure diagram of the utility model;

[0015] Figure 2 is a schematic structural diagram of the rotating device of the utility model;

[0016] Figure 3 is a schematic partial structural diagram of the sorting barrel of the utility model;

[0017] In the figure: 1. Bottom plate; 2. Base box; 3. Rotating device; 301. Worm; 302. Spiral wire; 303. Worm gear; 304. Limit groove; 305. Limit box; 306. Limit rod; 307. Connecting rod; 308. Turntable; 309. Rocker; 4. Sorting barrel; 5. Hopper; 6. Delivery pipe; 7. Collection box; 8. Chassis; 9. Lower scraping blade; 10. Circular pipe; 11. Leakage; 12. Sieve plate; 13. Upper slideway; 14. Upper scraping blade; 15. Square pipe; 16. Slope; 17. Lower slideway. Specific implementation mode

[0018] The technical solution of this patent will be further described in detail below in combination with the specific implementation mode.

[0019] As Figures 1-3 shown, the present utility model provides a technical solution: a steel ball sorting and conveying device for bearings, including a bottom plate 1, a base box 2 is arranged above the bottom plate 1, a rotating device 3 is arranged inside the base box 2, the rotating device 3 includes a worm 301, one end of the worm 301 passes through one side of the base box 2, the other end of the worm 301 is embedded in one side inside the base box 2, a spiral wire 302 is arranged outside the worm 301. Due to the arrangement of the worm 301 and the spiral wire 302, when the worm 301 and the spiral wire 302 rotate, they can drive the rotating device 3 to rotate, so that the device works;

[0020] A sorting barrel 4 is arranged above the base box 2, the bottom of the sorting barrel 4 is fixedly connected with a chassis 8, the rotating device 3 is arranged in the middle of the chassis 8, a connecting rod 307 is arranged inside the worm gear 303, and the connecting rod 307 is arranged in the limit groove 304.

[0021] A lower slideway 17 is opened inside the chassis 8, a lower scraping blade 9 is arranged above the chassis 8, one end of the lower scraping blade 9 is fixedly connected with the rotating device 3, one end of the worm 301 is fixedly connected with a turntable 308, and one side of the turntable 308 is fixedly connected with a rocker 309. By setting the turntable 308 and the rocker 309, the user can rotate the turntable 308 by holding the rocker 309, so that the rotating device 3 starts to work.

[0022] The top of the rotating device 3 is fixedly connected with a circular tube 10. The outer side of the bottom of the circular tube 10 is provided with a leak 11. The outside of the circular tube 10 is sleeved with a sieve plate 12. The inside of the sieve plate 12 is provided with an upper slideway 13. Above the sieve plate 12 is provided with an upper scraping piece 14. One end of the upper scraping piece 14 is fixedly connected with the circular tube 10. By setting the sieve plate 12, the upper slideway 13 and the upper scraping piece 14, when bearing steel balls stay on the sieve plate 12, it is necessary to scrape the bearing steel balls with the upper scraping piece 14 to make the bearing steel balls enter the upper slideway 13 and slide out, which is beneficial to collecting the bearing steel balls. Inside the circular tube 10 is provided with a square tube 15. The bottom of the square tube 15 is provided with a slope 16, and the slope 16 is located at the opening of the leak 11. The inner top of the square tube 15 is sleeved with a funnel 5. By setting the square tube 15, the circular tube 10, the funnel 5, the slope 16 and the leak 11, when it is necessary to detect the bearing steel balls, the steel balls are introduced into the square tube 15 from the funnel 5, and then fall onto the slope 16. Through the slope of the slope 16, the steel balls rush out from the leak 11 of the circular tube 10 and enter the sieve plate 12, which can conveniently introduce the bearing steel balls onto the sieve plate 12 for sorting. The outside of the sorting bucket 4 is provided with a conveying pipe 6, and below the conveying pipe 6 is provided with a collecting box 7.

[0023] A worm gear 303 is arranged on the outside of the spiral wire 302. The worm gear 303 meshes with the spiral wire 302. A limit groove 304 is arranged on the top of the worm gear 303.

[0024] A limit rod 306 is arranged inside the limit groove 304. A limit box 305 is arranged on the outside of the worm gear 303. The top of the limit rod 306 is fixedly connected with the limit box 305. By setting the limit box 305 and the limit rod 306, the limit box 305 and the limit rod 306 can play a limiting role on the worm gear 303.

[0025] The working principle of the present utility model is as follows: When it is necessary to detect the bearing steel balls, the bearing steel balls slide along the inner wall of the funnel 5 and enter the square tube 15, and then fall onto the slope 16. Through the slope of the slope 16, they rush out from the leak 11 of the circular tube 10 and enter the sieve plate 12. Then the smaller bearing steel balls will fall from the sieve plate 12, and the larger ones will remain on the sieve plate 12. By holding the rocker 309 to rotate the turntable 308, when the turntable 308 rotates, it drives the worm 301 to rotate. When the worm 301 rotates, it drives the spiral wire 302 to rotate. The spiral wire 302 drives the worm gear 303 to rotate. When the worm gear 303 rotates, it drives the connecting rod 307 to rotate. The connecting rod 307 drives the circular tube 10 to rotate. Through the rotation of the connecting rod 307 and the circular tube 10, the upper scraping piece 14 and the lower scraping piece 9 are driven to rotate, so that the upper scraping piece 14 and the lower scraping piece 9 scrape the bearing steel balls above the sieve plate 12 and the chassis 8, making them enter the upper slideway 13 and the lower slideway 17, and then slide into the collecting box 7 from the conveying pipe 6.

[0026] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific circumstances.

[0027] The above describes in detail the preferred embodiments of the present patent. However, the present patent is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various changes can be made without departing from the spirit of the present patent.

Claims

1. A bearing steel ball sorting and conveying device, comprising a bottom plate (1), characterized in that: A base box (2) is provided above the bottom plate (1), a rotating device (3) is provided inside the base box (2), a sorting bucket (4) is provided above the base box (2), a bottom of the sorting bucket (4) is fixedly connected to a chassis (8), the rotating device (3) is arranged in the middle of the chassis (8), a lower slideway (17) is provided inside the chassis (8), a lower scraper (9) is provided above the chassis (8), one end of the lower scraper (9) is fixedly connected to the rotating device (3), a circular tube (10) is fixedly connected to the top of the rotating device (3), and a hole (11) is provided on the outer side of the bottom of the circular tube (10); A sieve plate (12) is sleeved on the outer side of the circular tube (10), an upper slideway (13) is provided inside the sieve plate (12), an upper scraper (14) is provided above the sieve plate (12), one end of the upper scraper (14) is fixedly connected to the circular tube (10), a square tube (15) is provided inside the circular tube (10), a slope (16) is provided at the bottom of the square tube (15), and the slope (16) is located at the opening of the hole (11), a funnel (5) is sleeved on the top end of the square tube (15), a conveying pipe (6) is provided on the outer side of the sorting bucket (4), and a collecting box (7) is provided below the conveying pipe (6).

2. The bearing steel ball sorting and conveying device according to claim 1, characterized in that: The rotating device (3) comprises a worm (301), one end of the worm (301) passes through one side of the base box (2), the other end of the worm (301) is embedded in one side of the base box (2), and a spiral thread (302) is provided on the outer side of the worm (301).

3. The bearing steel ball sorting and conveying device according to claim 2 is characterized in that: A worm wheel (303) is provided on the outer side of the spiral wire (302), the worm wheel (303) and the spiral wire (302) are meshed with each other, and a limiting groove (304) is provided on the top of the worm wheel (303).

4. The device for sorting and conveying steel balls for bearings according to claim 3 is characterized in that: A limiting rod (306) is provided inside the limiting groove (304), a limiting box (305) is provided outside the worm wheel (303), and the top of the limiting rod (306) is fixedly connected to the limiting box (305).

5. The bearing steel ball sorting and conveying device according to claim 3 is characterized in that: A connecting rod (307) is provided in the worm wheel (303), and the connecting rod (307) is arranged in the limiting groove (304).

6. The bearing steel ball sorting and conveying device according to claim 2, characterized in that: One end of the worm (301) is fixedly connected to a rotating disk (308), and one side of the rotating disk (308) is fixedly connected to a rocker (309).

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