Steel ball size sorting device

Abstract

The utility model discloses a steel ball size sorting device, and relates to the technical field of steel ball machining. One side of the top end of the workbench is fixedly connected with a telescopic rod, the output end of the telescopic rod is fixedly connected with a connecting plate, one end of the connecting plate is fixedly connected with a connecting ring, the inner wall of the connecting ring is fixedly connected with a discharging pipe, the bottom end of the workbench is provided with a rotating mechanism, and the top end of the rotating mechanism is fixedly connected with a sorting shell. According to the steel ball sorting device, by means of the rotating mechanism, the sorting disc can be rapidly rotated to be matched with the discharging pipe to rapidly sort steel balls, time and labor are saved, and then the sorting efficiency of the sorting device is improved; and through the disassembly assembly structure, sorting discs of different specifications can be replaced according to actual conditions, so that the sorting device can sort steel balls of different sizes, and the application range of the sorting device is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of steel ball processing, in particular to a steel ball size sorting device. Background Art

[0002] Rolling bearings are one of the most widely used components in modern machinery. They rely on rolling contact between the main components to support rotating parts. Rolling bearings contain tiny steel balls, which use the rolling motion of the steel balls to reduce friction during power transmission and improve the efficiency of mechanical power transmission. Therefore, the requirements for the internal and external quality and dimensional accuracy of the steel balls are very high. To ensure that the bearings maintain low noise and smooth operation, it is necessary to ensure that the diameter of each steel ball is the same and that they fit tightly with the bearing.

[0003] The existing technology generally sorts steel balls manually, which is time-consuming and labor-intensive. It does not have an automatic rotating mechanism, making it inconvenient to quickly rotate the sorting disc and use it with a feeding tube to quickly sort the steel balls, reducing the efficiency of steel ball sorting. Secondly, the existing sorting device can only sort out steel balls of one size and does not have a disassembly component, making it inconvenient to replace the sorting disc according to actual conditions, reducing the scope of application of the sorting device. Utility Model Content

[0004] In order to solve the problems of inconvenience in quickly rotating the sorting disc in conjunction with the discharge pipe to quickly sort the steel balls and inconvenience in replacing the sorting disc according to actual conditions; the purpose of the utility model is to provide a steel ball size sorting device.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a steel ball size sorting device, comprising a workbench, a telescopic rod fixedly connected to one side of the top of the workbench, the output end of the telescopic rod fixedly connected to a connecting plate, one end of the connecting plate fixedly connected to a connecting ring, and the inner wall of the connecting ring fixedly connected to a discharge pipe, a rotating mechanism is provided at the bottom end of the workbench, the top of the rotating mechanism is fixedly connected to a sorting shell, and the inner wall of the sorting shell is movably provided with a sorting disk used in conjunction with the discharge pipe, and the outer surface of the sorting disk and the outer surface of the sorting shell are jointly provided with a disassembly assembly.

[0006] Preferably, the rotating mechanism includes a bracket, the lower inner wall of the bracket is fixedly connected to a support plate, the top of the support plate is fixedly connected to a first motor, and the output end of the first motor is fixedly connected to a worm, the lower inner wall of the bracket is rotatably connected to a round rod, and the outer surface of the round rod is fixedly sleeved with a worm wheel used in conjunction with the worm, the outer surface of the worm wheel is meshed with the outer surface of the worm, and the top of the round rod passes through the bottom end of the workbench and is fixedly connected to the middle part of the bottom end of the sorting shell.

[0007] Preferably, the disassembly assembly includes a positioning plate, and two positioning plates are provided. One end of the two positioning plates is fixedly connected to the outer surface of the sorting disk, and both sides of the top of the sorting shell are provided with a card slot for cooperating with the two positioning plates. The outer surface of the sorting shell is fixedly connected with two fixing plates for cooperating with the positioning plates, and one end of the two fixing plates is provided with a through-type first mounting groove, and one end of the two positioning plates is provided with a second mounting groove for cooperating with the first mounting groove, and the corresponding inner walls of the first mounting groove and the second mounting groove are commonly threadedly connected with connecting bolts.

[0008] Compared with the prior art, the beneficial effects of the present invention are:

[0009] 1. This application uses a rotating mechanism to facilitate the rapid rotation of the sorting disc and the use of the discharge pipe to quickly sort the steel balls, saving time and effort, thereby improving the sorting efficiency of the sorting device;

[0010] 2. This application disassembles the component structure to facilitate the replacement of sorting plates of different specifications according to actual conditions, so that the sorting device can sort out steel balls of different sizes and improve the adaptability of the sorting device. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0012] Figure 1 This is a schematic diagram of the structure of the utility model.

[0013] Figure 2 This is a partial structural diagram from another perspective of the utility model.

[0014] Figure 3 This is a schematic diagram of the cross-sectional structure of the rotating mechanism of the present invention.

[0015] Figure 4 This is a schematic diagram of the explosive structure of the disassembly component of the utility model.

[0016] In the figure: 1. workbench; 2. rotating mechanism; 21. positioning ring; 22. worm gear; 23. support plate; 24. bracket; 25. first motor; 26. worm; 27. round rod; 3. disassembly assembly; 31. slot; 32. connecting bolt; 33. fixing plate; 34. first mounting slot; 35. positioning plate; 36. second mounting slot; 4. sorting shell; 5. connecting plate; 6. storage barrel; 7. sorting plate; 8. feed pipe; 9. discharge hole; 10. discharge pipe; 11. telescopic rod; 12. guide rod; 13. connecting ring. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] Example: Figure 1-4 As shown, the utility model provides a steel ball size sorting device, including a workbench 1, a telescopic rod 11 is fixedly connected to one side of the top of the workbench 1, the output end of the telescopic rod 11 is fixedly connected to a connecting plate 5, one end of the connecting plate 5 is fixedly connected to a connecting ring 13, and the inner wall of the connecting ring 13 is fixedly connected to a feeding pipe 8, the bottom end of the workbench 1 is provided with a rotating mechanism 2, the top of the rotating mechanism 2 is fixedly connected to a sorting shell 4, and the inner wall of the sorting shell 4 is movably provided with a sorting disk 7 used in conjunction with the feeding pipe 8, the sorting disk 7 The outer surface of the and the outer surface of the sorting shell 4 are jointly provided with a disassembly component 3. By disassembling the component 3, it is convenient to replace the sorting disks 7 of different specifications, thereby facilitating the screening of steel balls of different sizes. Then, the telescopic rod 11 is used in conjunction with the connecting plate 5 and the connecting ring 13 to adjust the discharge pipe 8 to a suitable height position from the sorting disk 7. Then, the sorting disk 7 in the sorting shell 4 is driven to rotate by the rotating mechanism 2, so that the sorting disk 7 is used in conjunction with the discharge pipe 8 to convey the steel balls. The steel balls of the appropriate size will be sorted out, thereby improving the efficiency of sorting the steel balls.

[0019] The rotating mechanism 2 includes a bracket 24, the lower inner wall of the bracket 24 is fixedly connected to a support plate 23, the top of the support plate 23 is fixedly connected to a first motor 25, and the output end of the first motor 25 is fixedly connected to a worm 26, the lower inner wall of the bracket 24 is rotatably connected to a round rod 27, and the outer surface of the round rod 27 is fixedly sleeved with a worm wheel 22 used in conjunction with the worm 26, the outer surface of the worm wheel 22 is meshed with the outer surface of the worm 26, the top of the round rod 27 passes through the bottom end of the workbench 1 and is fixedly connected to the middle part of the bottom end of the sorting shell 4, start the first motor 25, the output end of the first motor 25 drives the worm 26 to transmit, the worm 26 transmission drives the worm wheel 22 to rotate, the rotation of the worm wheel 22 drives the round rod 27 to rotate, the rotation of the round rod 27 drives the sorting shell 4 to rotate, the rotation of the sorting shell 4 causes the sorting disk 7 to rotate, and the rotation of the sorting disk 7 quickly sorts the steel balls.

[0020] The disassembly assembly 3 includes a positioning plate 35, two of which are provided. One end of the two positioning plates 35 is fixedly connected to the outer surface of the sorting disk 7, and both sides of the top of the sorting shell 4 are provided with a card slot 31 for cooperating with the two positioning plates 35. The outer surface of the sorting shell 4 is fixedly connected with two fixing plates 33 for cooperating with the positioning plates 35, and one end of the two fixing plates 33 is provided with a through-type first mounting groove 34, and one end of the two positioning plates 35 is provided with a second mounting groove 36 for cooperating with the first mounting groove 34. The corresponding inner walls of the first mounting groove 34 and the second mounting groove 36 are commonly threadedly connected with a connecting bolt 32. The connecting bolt 32 is unscrewed from the first mounting groove 34 and the second mounting groove 36, and then the positioning plate 35 is pulled out from the card slot 31, thereby realizing rapid replacement of the sorting disk 7 to facilitate screening of steel balls of different sizes.

[0021] A guide rod 12 is provided on one side of the top of the workbench 1 for use with the connecting plate 5, and the connecting plate 5 is slidably sleeved on the outer surface of the guide rod 12. The guide rod 12 cooperates with the connecting plate 5 to guide the movement of the connecting plate 5.

[0022] A discharge hole 9 for use with the sorting plate 7 is provided on one side of the bottom end of the workbench 1, and a discharge pipe 10 is fixedly connected to the bottom end of the discharge hole 9. The discharge pipe 10 is used in conjunction with the discharge hole 9 to facilitate the sorting of qualified steel balls.

[0023] The top end of the discharge pipe 8 is fixedly connected to a storage barrel 6, which is convenient for storing the steel balls that need to be sorted.

[0024] The top of the workbench 1 is fixedly connected to a positioning ring 21 used in conjunction with the sorting shell 4, and the outer surface of the sorting shell 4 is rotatably connected to the inner wall of the positioning ring 21. The bottom end of the sorting shell 4 is rotatably connected to the top of the workbench 1. The positioning ring 21 is used in conjunction with the sorting shell 4 to position the sorting shell 4 when it rotates.

[0025] The outer surfaces of the two positioning plates 35 are respectively movably engaged with the inner walls of the two slots 31, and the outer surface shape of the sorting disk 7 is the same as the inner wall shape of the sorting shell 4, which facilitates the use of the slots 31 in conjunction with the positioning plates 35 and facilitates the clamping of the sorting disk 7 in the sorting shell 4.

[0026] Working principle: First, disassemble the assembly 3 and unscrew the connecting bolt 32 from the first mounting slot 34 and the second mounting slot 36, then pull out the positioning plate 35 from the slot 31, and quickly replace the sorting disc 7 with a sorting disc 7 of appropriate specifications;

[0027] Then, the feeding pipe 8 is adjusted to a suitable height position from the sorting plate 7 by using the telescopic rod 11 in conjunction with the connecting plate 5 and the connecting ring 13. The guide rod 12 is used in conjunction with the connecting plate 5 to guide the movement of the connecting plate 5. Then, the steel balls to be sorted are poured into the storage barrel 6.

[0028] Then, the first motor 25 is started through the rotating mechanism 2. The output end of the first motor 25 drives the worm 26, which drives the worm wheel 22 to rotate. The rotation of the worm wheel 22 drives the round rod 27 to rotate. The rotation of the round rod 27 drives the sorting shell 4 to rotate. The positioning ring 21 cooperates with the sorting shell 4 to position the sorting shell 4 when it rotates. The rotation of the sorting shell 4 causes the sorting disc 7 to rotate.

[0029] The steel balls in the storage barrel 6 will fall into the holes on the sorting plate 7 through the discharge pipe 8, and then the steel balls in the holes of the sorting plate 7 will rotate through the discharge hole 9. The qualified steel balls will fall into the discharge pipe 10 through the discharge hole 9 for sorting. Here, the default size of the qualified steel balls is the smallest size among the sorted steel balls. The steel balls of unsuitable size will be transmitted through the holes on the sorting plate 7, and then the steel balls of unsuitable size can be removed.

[0030] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. A steel ball size sorting device, comprising a workbench (1), characterized in that: A telescopic rod (11) is fixedly connected to one side of the top of the workbench (1), an output end of the telescopic rod (11) is fixedly connected to a connecting plate (5), one end of the connecting plate (5) is fixedly connected to a connecting ring (13), and an inner wall of the connecting ring (13) is fixedly connected to a feeding tube (8), a rotating mechanism (2) is provided at the bottom end of the workbench (1), a sorting shell (4) is fixedly connected to the top of the rotating mechanism (2), and a sorting disk (7) used in conjunction with the feeding tube (8) is movably provided on the inner wall of the sorting shell (4), and a disassembly component (3) is provided on the outer surface of the sorting disk (7) and the outer surface of the sorting shell (4).

2. A steel ball size sorting device according to claim 1, characterized in that: The rotating mechanism (2) includes a bracket (24), the lower inner wall of the bracket (24) is fixedly connected to a support plate (23), the top of the support plate (23) is fixedly connected to a first motor (25), and the output end of the first motor (25) is fixedly connected to a worm (26), the lower inner wall of the bracket (24) is rotatably connected to a round rod (27), and the outer surface of the round rod (27) is fixedly sleeved with a worm wheel (22) used in conjunction with the worm wheel (26), the outer surface of the worm wheel (22) is meshed with the outer surface of the worm wheel (26), and the top of the round rod (27) passes through the bottom end of the workbench (1) and is fixedly connected to the middle part of the bottom end of the sorting shell (4).

3. The steel ball size sorting device according to claim 1, characterized in that: The disassembly assembly (3) includes a positioning plate (35), two positioning plates (35) are provided, one end of each of the two positioning plates (35) is fixedly connected to the outer surface of the sorting disk (7), and both sides of the top of the sorting shell (4) are provided with a card slot (31) used to match the two positioning plates (35), and the outer surface of the sorting shell (4) is fixedly connected to two fixing plates (33) used to match the positioning plates (35), and one end of each of the two fixing plates (33) is provided with a through-type first mounting groove (34), and one end of each of the two positioning plates (35) is provided with a second mounting groove (36) used to match the first mounting groove (34), and the inner walls of the corresponding first mounting groove (34) and the second mounting groove (36) are commonly threadedly connected with a connecting bolt (32).

4. The steel ball size sorting device according to claim 1, characterized in that: A guide rod (12) for use with the connecting plate (5) is provided on one side of the top end of the workbench (1), and the connecting plate (5) is slidably sleeved on the outer surface of the guide rod (12).

5. The steel ball size sorting device according to claim 1, characterized in that: A discharge hole (9) for use with the sorting plate (7) is provided on one side of the bottom end of the workbench (1), and a discharge pipe (10) is fixedly connected to the bottom end of the discharge hole (9).

6. The steel ball size sorting device according to claim 1, characterized in that: The top end of the discharge pipe (8) is fixedly connected to a storage barrel (6).

7. The steel ball size sorting device according to claim 2, characterized in that: The top end of the workbench (1) is fixedly connected to a positioning ring (21) used in conjunction with the sorting shell (4), and the outer surface of the sorting shell (4) is rotatably connected to the inner wall of the positioning ring (21), and the bottom end of the sorting shell (4) is rotatably connected to the top end of the workbench (1).

8. The steel ball size sorting device according to claim 3, characterized in that: The outer surfaces of the two positioning plates (35) are movably engaged with the inner walls of the two clamping grooves (31), respectively, and the outer surface shape of the sorting plate (7) is the same as the inner wall shape of the sorting shell (4).

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