Rotary ball brushing device

Abstract

The utility model discloses a rotary type ball brushing device which comprises a closed ball brushing mechanism, the closed ball brushing mechanism comprises an upper shell, the upper side of the upper shell is fixedly connected with a fixed limiting frame, a rotating shaft is arranged in the fixed limiting frame, the lower side of the rotating shaft is fixedly connected with a ball brushing bin, and the lower side of the upper shell is provided with a connecting piece. A base is arranged on the lower side of the connecting piece, and an object limiting mechanism is arranged on the upper side of the upper shell. Through the arrangement of the closed ball brushing mechanism, the ball brushing bin is driven by the rotating shaft to rotate, the balls in the ball brushing bin are arranged in a rolling manner, the balls are brushed by adopting the rotary separation turntable mechanism, and finally, the device adopts a closed design, so that external impurities can be prevented from entering the device; the device is mainly used for accurately separating and transferring micro balls, so that the device is applied to assembly of parts in a narrow space in a precise module, and the balls with different sizes can be separated according to requirements and transferred into the narrow space to be arranged in a straight line shape.

Description

Technical Field

[0001] The utility model relates to the technical field of ball brushing devices, in particular to a rotary ball brushing device. Background Art

[0002] A ball brush is a device used to separate spherical objects (usually spherical objects) from mixed objects. It is usually used in industry. It is a mechanical device designed to effectively separate spherical objects (usually spherical objects) that are mixed together.

[0003] When it is necessary to effectively separate ball objects, a special ball brush device is generally used to separate the beads. Most of the current ball brush devices are used to separate beads of fixed sizes. When it is necessary to separate smaller spherical objects or beads of different sizes, it may be impossible to better separate each bead due to the small size of the beads or the different sizes of each bead. At the same time, most ball brush devices are not closed, so dust, particles, or other impurities may enter the ball brush device, which is not practical. Therefore, in order to solve the above problems, a rotating ball brush device is hereby proposed. Utility Model Content

[0004] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a rotary ball brush device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rotary ball brush device, comprising a closed ball brush mechanism, the closed ball brush mechanism comprising an upper shell, the upper side of the upper shell is fixedly connected to a fixed limit frame, a rotating shaft is arranged inside the fixed limit frame, the lower side of the rotating shaft is fixedly connected to a brush ball bin, a connecting piece is arranged on the lower side of the upper shell, a base is arranged on the lower side of the connecting piece, an object limiting mechanism is arranged on the upper side of the upper shell, and the upper end of the rotating shaft is arranged on the upper side of the fixed limit frame, so as to facilitate external equipment to rotate the rotating shaft.

[0006] Preferably, the fixed limit frame is slidably connected to the rotating shaft, the limit frame limits the rotating shaft, the surface of the brush ball bin is provided with a slot, the brush ball bin is arranged to slide inside the upper shell, the brush ball bin can separate four balls, and a number of slots are provided to accommodate spherical objects to pass through, and the fixed limit frame can limit the rotating shaft at the same time, the balls are arranged and separated by the brush ball bin, and the rotating shaft is limited by the limit frame, so that the rotating shaft can only be rotated in a fixed position.

[0007] Preferably, an optical fiber is provided inside the base, one end of the optical fiber is fixedly connected to a photoelectric sensor, a clamping plate is fixedly connected to the lower side of the base by bolts, the photoelectric sensor is provided inside the brush ball bin, a clamping slot is provided inside the base, and the optical fiber is clamped inside the clamping slot, so that a part of the optical fiber can be hidden inside the base, and the ball in the turntable hole of the brush ball bin inside the brush ball cavity is detected by the photoelectric sensor.

[0008] Preferably, the object limiting mechanism includes a ball storage bin, a ball outlet rack is provided on the lower side of the base, a fixing hole is provided inside the ball outlet rack, a ball outlet is provided inside the ball outlet rack, a closing cover is provided outside the ball storage bin, the ball storage bin is communicated with the ball brush bin, two ball storage bins are provided, which can store balls of two different sizes, so that spherical objects can enter the ball brush bin through the two ball storage bins.

[0009] Preferably, the ball storage bin is communicated with the ball outlet, the ball storage bin is fixedly connected to the upper shell by bolts, four ball outlets are provided, and the sizes of the ball outlets are different. After the spherical object enters the ball brush bin from the ball storage bin, the spherical object will finally flow out through the ball outlet.

[0010] Preferably, a connecting block is fixedly connected to the upper side of the upper shell, a fixing bolt is provided inside the connecting block, the connecting block is vertically arranged, and the connecting block is arranged on one side of the upper side of the upper shell. When the device is in use, other equipment can be fixed together with the connecting block by the fixing bolt for use in conjunction with the device.

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

[0012] 1. The utility model sets a closed ball brushing mechanism, drives the ball brush bin to rotate through the rotating shaft, and arranges the balls in the ball brush bin in a rolling manner. The device also adopts a rotating separation turntable mechanism to brush the balls. Finally, the device adopts a closed design to prevent external impurities from entering. The device is mainly used to achieve the precise separation and transportation of tiny balls, and is used in the assembly of parts in narrow spaces in precision modules. It can separate balls of different sizes as required and transport them to a small space to be arranged in a straight line. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the overall structure of the utility model from below;

[0016] Figure 3 It is a structural schematic diagram of the utility model in front view section.

[0017] In the figure: 1. upper shell; 2. fixed limit frame; 3. rotating shaft; 4. brush ball bin; 5. connecting piece; 6. base; 7. optical fiber; 8. photoelectric sensor; 9. card plate; 10. ball storage bin; 11. ball outlet rack; 12. fixing hole; 13. ball outlet; 14. closing cover; 15. connecting block; 16. fixing bolt. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-3 A rotary ball brush device comprises a closed ball brush mechanism, which comprises an upper shell 1, a fixed limiting frame 2 is fixedly connected to the upper side of the upper shell 1, a rotating shaft 3 is arranged inside the fixed limiting frame 2, a brush ball bin 4 is fixedly connected to the lower side of the rotating shaft 3, a connecting member 5 is arranged on the lower side of the upper shell 1, a base 6 is arranged on the lower side of the connecting member 5, an object limiting mechanism is arranged on the upper side of the upper shell 1, the fixed limiting frame 2 is slidably connected to the rotating shaft 3, a notch is opened on the surface of the brush ball bin 4, and the brush ball bin 4 is driven to rotate by the rotating shaft 3 to move the brush ball bin 4 to the upper side of the upper shell 1. The balls in the brush ball bin 4 are arranged in a rolling manner, and the balls in the turntable holes of the brush ball bin 4 are separated out at the same time, thereby realizing the separation and control of tiny balls, and the device adopts a rotating separation turntable mechanism to brush the balls. Finally, the device adopts a closed design to prevent external impurities from entering. This device is mainly used to realize the precise separation and transportation of tiny balls, and is used in the assembly of parts in narrow spaces in precision modules. Beads of different sizes can be separated as required and transported to a small space to be arranged in a straight line.

[0020] In one aspect of the present embodiment, during use, the optical fiber 7 is fixedly connected to the photoelectric sensor 8, and the optical fiber 7 is connected to an external power supply so that the external power supply can power the photoelectric sensor 8. When the photoelectric sensor 8 is started, the photoelectric sensor 8 can detect the balls in the turntable holes of the brush ball bin 4 inside the brush ball cavity, and during use, the bolts fix the clamping plate 9 to the lower side of the base 6 so that a part of the optical fiber 7 can be clamped inside the base 6 for use, which can effectively reduce the wear at the connection between the optical fiber 7 and the photoelectric sensor 8.

[0021] In one aspect of the present embodiment, when the device is in use, the ball outlet rack 11 is arranged at the lower side of the device and is fixed by passing bolts through the fixing holes 12 and screwing them into the base 6. First, the balls are sent into the ball brushing bin 4 through the ball storage bin 10, and the rotating shaft 3 is driven by an external motor to rotate so that the rotating shaft 3 drives the ball brushing bin 4 to rotate to brush the balls, and the balls in the turntable holes of the ball brushing bin 4 are separated from the ball brushing bin 4, and finally the balls flow out from the ball outlet 13 opened in the ball outlet rack 11, and the balls slide from the ball outlet 13 to the ball placement position. In this device, the internal turntable of the ball brushing bin 4 rotates once and can separate 4 balls at the same time, wherein the 4 balls are of different sizes and are divided into two different sizes. When not in use, the closing cover 14 can be put on the entrance of the ball storage bin 10 to prevent impurities from entering the device from the entrance of the ball storage bin 10.

[0022] In one aspect of this embodiment, the connecting block 15 is fixed together with the upper shell 1. When the device needs to be used in conjunction with other equipment, the fixing bolt 16 can be passed through the connecting block 15 and screwed into the other equipment that needs to be used in conjunction with the device, so that the other equipment is fixed together with the device through the connecting block 15.

[0023] The working principle of the utility model is as follows: when the rotary ball brushing device is in use, the ball outlet rack 11 is arranged at the lower side of the device, and the ball outlet rack 11 is fixed by passing the bolts through the fixing holes 12 and screwing them into the base 6. First, the balls are sent into the inside of the ball brushing bin 4 through the ball storage bin 10. The equipment calculates the working coordinate position of the ball brushing through the CCD visual image positioning method. The platform drives the ball brushing device to move above the working position to wait for the ball brushing. After receiving the ball brushing command signal, the rotating motor of the ball brushing device drives the ball brushing bin 4 to start rotating through the rotating motor to separate the balls that fall into the rotating disk holes of the ball storage bin 10 and the ball brushing bin 4. There is a photoelectric sensor 8 inside the ball brushing cavity that can detect the balls in the rotating disk holes of the ball brushing bin 4; during the rotation Under the combined action of the rotation of the disk and gravity, the balls will be transported to the ball outlet 13 through the conveying channel, and finally the balls will slide from the ball outlet 13 to the ball placement position. This device can separate 4 balls at the same time when the turntable inside the ball bin 4 rotates once, and the 4 balls are of different sizes and are divided into two different sizes. This design scheme can maximize the efficiency of brushing the balls. When not in use, the closing cover 14 can be put on the entrance of the ball storage bin 10. This device is mainly used to realize the precise separation and transportation of tiny balls, and is used in the assembly of parts in narrow spaces in precision modules. Beads of different sizes can be separated as required and transported to a small space in a "one" arrangement. All electrical equipment in this scheme are powered by an external power supply.

[0024] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A rotary ball brushing device, comprising a closed ball brushing mechanism, characterized in that: The closed ball brushing mechanism comprises an upper shell (1), the upper side of the upper shell (1) is fixedly connected to a fixed limiting frame (2), a rotating shaft (3) is arranged inside the fixed limiting frame (2), the lower side of the rotating shaft (3) is fixedly connected to a ball brushing bin (4), a connecting piece (5) is arranged on the lower side of the upper shell (1), a base (6) is arranged on the lower side of the connecting piece (5), and an object limiting mechanism is arranged on the upper side of the upper shell (1).

2. A rotary ball brush device according to claim 1, characterized in that: The fixed limiting frame (2) is slidably connected to the rotating shaft (3), the fixed limiting frame (2) limits the rotating shaft (3), a notch is provided on the surface of the brush ball bin (4), the brush ball bin (4) is arranged to slide inside the upper shell (1), and the brush ball bin (4) can separate four balls.

3. A rotary ball brush device according to claim 1, characterized in that: An optical fiber (7) is arranged inside the base (6), one end of the optical fiber (7) is fixedly connected to a photoelectric sensor (8), a clamping plate (9) is fixedly connected to the lower side of the base (6) by means of bolts, and the photoelectric sensor (8) is arranged inside the brush ball bin (4).

4. A rotary ball brush device according to claim 1, characterized in that: The object limiting mechanism comprises a ball storage bin (10), a ball outlet rack (11) is arranged at the lower side of the base (6), a fixing hole (12) is provided inside the ball outlet rack (11), a ball outlet port (13) is provided inside the ball outlet rack (11), and a closing cover (14) is arranged outside the ball storage bin (10).

5. A rotary ball brush device according to claim 4, characterized in that: The ball storage bin (10) is communicated with the ball outlet (13), and the ball storage bin (10) is fixedly connected to the upper shell (1) by means of bolts. Four ball outlets (13) are provided, and the size of each ball outlet (13) is different.

6. A rotary ball brush device according to claim 1, characterized in that: A connecting block (15) is fixedly connected to the upper side of the upper shell (1), a fixing bolt (16) is arranged inside the connecting block (15), and the connecting block (15) is arranged vertically. The connecting block (15) is arranged at one side of the upper side of the upper shell (1).

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