Automatic steel ball feeding device

Abstract

The utility model relates to the technical field of steel ball installation, and discloses an automatic steel ball feeding device which comprises a workbench, the top of the workbench is fixedly connected with an installation base, the interior of the installation base is fixedly connected with a servo motor, and the output end of the servo motor is fixedly connected with a rotating disc. The rotating disc is rotatably connected to the inner side of the top of the mounting base, a frame is fixedly connected to the top of the rotating disc, a third motor is fixedly connected to the top of the frame, a threaded rod is fixedly connected to the output end of the third motor, and the bottom end of the threaded rod is rotatably connected to the inner bottom of the frame; and the outer part of the threaded rod is in threaded connection with a sliding block. According to the steel ball assembling device, whether the steel ball is installed in place or not is judged through the arrangement of the pressure sensor, the detection rate is improved, manual assembling is replaced through the arrangement of the air cylinder and the first electric telescopic rod, the production efficiency is greatly improved, and the labor intensity of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of steel ball installation, in particular to an automatic steel ball supply device. Background Art

[0002] Steel balls are divided into grinding steel balls, forging steel balls, and casting steel balls according to the production and processing technology. According to the processing materials, they are divided into bearing steel balls, stainless steel balls, carbon steel balls, copper bearing steel balls, and alloy steel balls. Among them, bearing steel balls are important basic parts of the industry, and alloy steel balls are a kind of spherical iron alloy wear-resistant body with carbon, chromium, manganese, molybdenum and other metal elements added as the main elements, and are generated by forging, spinning, rolling and casting. Steel balls are a kind of metal abrasives, and the main varieties are stainless steel balls, cast steel balls, aluminum balls, wire cut balls, grinding balls, and copper balls.

[0003] A Chinese patent with a search announcement number of CN218081362U discloses a steel ball feeding device for assembling a fuel injector, including a machine platform, a column, a steel ball hopper, a blanking guide mechanism, a steel ball feeding pipe and a pushing assembly. The column is vertically installed on the machine platform, and a fixed platform is provided on the top of the column. The steel ball hopper is arranged above the fixed platform, and the blanking guide mechanism is arranged below the fixed platform. The steel ball feeding pipe is vertically connected to the blanking guide mechanism, and the pipe mouth passes through the fixed platform upward and extends into the steel ball hopper. A pushing assembly is provided on the side of the blanking guide mechanism. The steel ball feeding pipe moves up and down, so that the steel balls in the steel ball hopper fall from the pipe mouth and enter the blanking guide mechanism along the steel ball feeding pipe. The pushing assembly pushes the steel balls to move horizontally in the blanking guide mechanism to reach a predetermined blanking position. Although this patented technology can avoid the need for a robot or gripper to grab the steel balls during the loading process, thus preventing the steel balls from falling and improving assembly efficiency and accuracy, the inspection operation is usually completed by manual visual observation and pressing. This manual inspection method is labor-intensive and workers are prone to missed inspections due to fatigue, which affects the processing quality of the product. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides an automatic steel ball supply device, which aims to improve the existing technology in which the detection operation is usually completed by manual visual observation and pressing. This manual detection method has high labor intensity, and workers are prone to missed detection due to fatigue, which affects the processing quality of the product.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: an automatic steel ball supply device comprises a workbench, a mounting seat is fixedly connected to the top of the workbench, a servo motor is fixedly connected to the inside of the mounting seat, a rotating disk is fixedly connected to the output end of the servo motor, the rotating disk is rotatably connected to the inner side of the top of the mounting seat, a frame is fixedly connected to the top of the rotating disk, a third motor is fixedly connected to the top of the frame, a threaded rod is fixedly connected to the output end of the third motor, the bottom end of the threaded rod is rotatably connected to the inner bottom of the frame, a slider is threadedly connected to the outside of the slider, a telescopic machine is fixedly connected to the outside of the slider, a mounting frame is fixedly connected to the output end of the telescopic machine, a third electric telescopic rod is fixedly connected to the inner top of the mounting frame, a pressure sensor is fixedly connected to the output end of the third electric telescopic rod, and a clamping assembly is fixedly connected to the bottom of the mounting frame.

[0006] Furthermore, the clamping assembly includes a clamping frame, which is fixedly connected to the bottom of the mounting frame, and the second electric telescopic rod is fixedly connected to the inside of both sides of the clamping frame, and the output end of the second electric telescopic rod is fixedly connected to a clamping plate, and the outer side of the clamping plate is fixedly connected to a guide rod, and the guide rod is slidably connected to the inside of both sides of the clamping frame.

[0007] Furthermore, the top of the workbench is fixedly connected to a support plate, the inner top of the support plate is fixedly connected to a sliding rod, the bottom end of the sliding rod is fixedly connected to the top of the workbench, the outside of the sliding rod is slidably connected to the inside of the movable plate, the top of the movable plate is fixedly connected to a mounting frame, the top of the mounting frame is fixedly connected to a first electric telescopic rod, and the output end of the first electric telescopic rod is fixedly connected to a pressure rod.

[0008] Furthermore, a guide tube is fixedly connected to the interior of the movable plate, an output end of a cylinder is fixedly connected to the top of the movable plate, and the cylinder is fixedly connected to the top of the support plate.

[0009] Furthermore, a steel ball hopper is fixedly connected to the top of the support plate, a second motor is fixedly connected to the interior of the steel ball hopper, a material dividing rotating plate is fixedly connected to the output end of the second motor, and a discharge port is provided at the bottom of the steel ball hopper.

[0010] Furthermore, a flow guide pipe is fixedly connected to the bottom of the discharge port, and a flow guide cylinder is fixedly connected to the bottom end of the flow guide pipe.

[0011] Furthermore, a first motor is fixedly connected to the bottom of the workbench, and a turntable is fixedly connected to the output end of the first motor.

[0012] Furthermore, the bottom of the workbench is fixedly connected to a frame, and four corners of the bottom of the frame are fixedly connected to universal wheels.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, by means of the coordination among the mounting seat, the servo motor, the rotating disk, the frame, the third motor, the slider, the telescopic machine, the clamping frame, the clamping plate, the second electric telescopic rod, the guide rod, the pressure sensor, the third electric telescopic rod, the mounting frame, the threaded rod and other structures, it is possible to judge whether the steel ball is installed in place by detecting whether the pressure within a reasonable value range is fed back when the steel ball is pressed down to a specific position, and to detect unqualified products in time, thereby reducing the detection cost and improving the detection rate.

[0015] 2. In the utility model, the cooperation among the supporting plate, the sliding rod, the movable plate, the cylinder, the mounting frame, the first electric telescopic rod, the pressure rod, the guide tube, the steel ball hopper, the second motor, the material dividing rotating plate, the material outlet, the guide tube and other structures replaces the manual assembly, is easy to operate, greatly improves the production efficiency, reduces the labor intensity of the workers, saves the labor cost and improves the assembly accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional diagram of the automatic steel ball supply device proposed by the utility model;

[0017] Figure 2 This is a left view of the automatic steel ball supply device proposed by the utility model;

[0018] Figure 3 A cross-sectional view of the steel ball hopper structure of the steel ball automatic supply device proposed in the utility model;

[0019] Figure 4 This is a cross-sectional view of the mounting base structure of the automatic steel ball supply device proposed in the utility model;

[0020] Figure 5 for Figure 2 Figure A in the middle.

[0021] Legend:

[0022] 1. Workbench; 2. Frame; 3. Universal wheel; 4. First motor; 5. Turntable; 6. Support plate; 7. Slide bar; 8. Movable plate; 9. Cylinder; 10. Mounting frame; 11. First electric telescopic rod; 12. Pressure rod; 13. Guide tube; 14. Steel ball hopper; 15. Second motor; 16. Material dividing rotating plate; 17. Discharge port; 18. Guide tube; 19. Mounting seat; 20. Servo motor; 21. Rotating disk; 22. Frame; 23. Third motor; 24. Slide block; 25. Telescopic machine; 26. Clamping frame; 27. Clamping plate; 28. Second electric telescopic rod; 29. ​​Guide rod; 30. Pressure sensor; 31. Third electric telescopic rod; 32. Mounting frame; 33. Threaded rod. DETAILED DESCRIPTION

[0023] 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.

[0024] Reference Figure 1 , Figure 4 and Figure 5 The utility model provides an embodiment: an automatic steel ball feeding device, comprising a workbench 1, a mounting seat 19 is fixedly connected to the top of the workbench 1, a servo motor 20 is fixedly connected to the inside of the mounting seat 19, a rotating disk 21 is fixedly connected to the output end of the servo motor 20, the rotating disk 21 is rotatably connected to the inner side of the top of the mounting seat 19, a frame 22 is fixedly connected to the top of the rotating disk 21, a third motor 23 is fixedly connected to the top of the frame 22, a threaded rod 33 is fixedly connected to the output end of the third motor 23, the bottom end of the threaded rod 33 is rotatably connected to the inner bottom of the frame 22, the outer thread of the threaded rod 33 is threadedly connected to a slider 24, and the outer side of the slider 24 is fixedly connected A telescopic machine 25 is connected, the output end of the telescopic machine 25 is fixedly connected to a mounting frame 32, the inner top of the mounting frame 32 is fixedly connected to a third electric telescopic rod 31, the output end of the third electric telescopic rod 31 is fixedly connected to a pressure sensor 30, the bottom of the mounting frame 32 is fixedly connected to a clamping assembly, the clamping assembly includes a clamping frame 26, the clamping frame 26 is fixedly connected to the bottom of the mounting frame 32, the inside of both sides of the clamping frame 26 are fixedly connected to the second electric telescopic rod 28, the output end of the second electric telescopic rod 28 is fixedly connected to a clamping plate 27, the outer side of the clamping plate 27 is fixedly connected to a guide rod 29, and the guide rod 29 is slidably connected to the inside of both sides of the clamping frame 26.

[0025] The mounting seat 19 is used to install the servo motor 20. The servo motor 20 drives the rotating disk 21 to rotate, and the rotating disk 21 drives the frame 22 to rotate. The third motor 23 drives the threaded rod 33 to rotate, and the threaded rod 33 drives the slider 24 to move up and down. The movement of the slider 24 drives the telescopic machine 25 to move. The telescopic machine 25 telescopes and retracts the mounting frame 32 to a specified position for detection. The pressure sensor 30 is driven to move up and down through the third electric telescopic rod 31, and the clamping plate 27 is driven to move toward each other through the second electric telescopic rod 28. The guide rod 29 is used to limit the clamping plate 27.

[0026] Reference Figure 1 , Figure 2 and Figure 3The top of the workbench 1 is fixedly connected to a support plate 6, the inner top of the support plate 6 is fixedly connected to a slide bar 7, the bottom end of the slide bar 7 is fixedly connected to the top of the workbench 1, the outside of the slide bar 7 is slidably connected to the inside of the movable plate 8, the top of the movable plate 8 is fixedly connected to a mounting frame 10, the top of the mounting frame 10 is fixedly connected to a first electric telescopic rod 11, the output end of the first electric telescopic rod 11 is fixedly connected to a pressure rod 12, the inside of the movable plate 8 is fixedly connected to a guide tube 13, the top of the movable plate 8 is fixedly connected to the output end of the cylinder 9, the cylinder 9 is fixedly connected to the top of the support plate 6, the top of the support plate 6 is fixedly connected to a steel ball hopper 14, the inside of the steel ball hopper 14 is fixedly connected to a second motor 15, the output end of the second motor 15 is fixedly connected to a material dividing rotating plate 16, and a discharge port 17 is provided at the bottom of the steel ball hopper 14.

[0027] The movable plate 8 is driven by the driving cylinder 9, the movable plate 8 drives the mounting frame 10, the first electric telescopic rod 11 drives the pressure rod 12, the slide rod 7 is used to limit and guide the movable plate 8, the guide tube 13 is used to place the steel balls to be installed, and the material dividing rotating plate 16 is driven by the second motor 15. The material dividing rotating plate 16 divides the materials through the internal through holes, and the steel balls fall into the guide tube 18 through the discharge port 17.

[0028] Reference Figure 1 , Figure 2 and Figure 3 The bottom of the discharge port 17 is fixedly connected with a guide pipe 18, the bottom end of the guide pipe 18 is fixedly connected with a guide tube 13, the bottom of the workbench 1 is fixedly connected with a first motor 4, the output end of the first motor 4 is fixedly connected with a turntable 5, the bottom of the workbench 1 is fixedly connected with a frame 2, and the four corners of the bottom of the frame 2 are fixedly connected with universal wheels 3.

[0029] The balls fall into the guide tube 13 through the guide tube 18, and the steel balls in the guide tube 13 are pressed into the container through the pressure rod 12. The first motor 4 is used to drive the turntable 5, and the turntable 5 is used to place the installation container. The frame 2 is used to support and stabilize the workbench 1, and the universal wheel 3 facilitates the movement of the device.

[0030] Working principle: When using the device, by placing the container on the turntable 5, pouring a certain amount of steel balls into the steel ball hopper 14, the second motor 15 drives the material distribution rotating plate 16 to rotate, so that the steel balls enter the guide tube 18 through the discharge port 17. The opening on the material distribution rotating plate 16 is set so that the number of steel balls falling after one rotation is five, which can be adjusted according to the number of containers installed. The cylinder 9 starts to drive the movable plate 8, and the movable plate 8 drives the guide tube 13 to fit with the container mouth, and then drives the first electric telescopic rod 11 to drive the pressure rod 12 to press down the steel balls in the guide tube 13, so that the steel balls enter the container, and the downward pressure is completed. Afterwards, the cylinder 9 is driven to lift the movable plate 8, and the turntable 5 is driven to rotate by driving the first motor 4 to install the next container. During the installation, the third motor 23 drives the threaded rod 33 to drive the slider 24 to rise and fall, and the slider 24 drives the telescopic machine 25. The telescopic machine 25 telescopes the mounting frame 32. Through the pressure sensor 30 inside the mounting frame 32, it is determined whether the steel ball is installed in place, and unqualified products are detected in time. The unqualified products are clamped by driving the second electric telescopic rod 28 to drive the clamping plate 27 to move toward each other, and the unqualified products are removed by rotating the servo motor 20.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic steel ball supply device, comprising a workbench (1), characterized in that: The top of the workbench (1) is fixedly connected to a mounting seat (19), the interior of the mounting seat (19) is fixedly connected to a servo motor (20), the output end of the servo motor (20) is fixedly connected to a rotating disk (21), the rotating disk (21) is rotatably connected to the inner side of the top of the mounting seat (19), the top of the rotating disk (21) is fixedly connected to a frame (22), the top of the frame (22) is fixedly connected to a third motor (23), the output end of the third motor (23) is fixedly connected to a threaded rod (33), the threaded rod (33) is fixedly connected to the output end of the third motor (23), and the threaded rod (33) is fixedly connected to the output end of the third motor (23). The bottom end of the threaded rod (33) is rotatably connected to the inner bottom of the frame (22); the outer thread of the threaded rod (33) is threadably connected to a slider (24); the outer side of the slider (24) is fixedly connected to a telescopic machine (25); the output end of the telescopic machine (25) is fixedly connected to a mounting frame (32); the inner top of the mounting frame (32) is fixedly connected to a third electric telescopic rod (31); the output end of the third electric telescopic rod (31) is fixedly connected to a pressure sensor (30); and the bottom of the mounting frame (32) is fixedly connected to a clamping assembly.

2. The automatic steel ball supply device according to claim 1, characterized in that: The clamping assembly comprises a clamping frame (26), the clamping frame (26) being fixedly connected to the bottom of the mounting frame (32), the inside of both sides of the clamping frame (26) being fixedly connected to second electric telescopic rods (28), the output ends of the second electric telescopic rods (28) being fixedly connected to clamping plates (27), the outer sides of the clamping plates (27) being fixedly connected to guide rods (29), and the guide rods (29) being slidably connected to the inside of both sides of the clamping frame (26).

3. The automatic steel ball supply device according to claim 1, characterized in that: The top of the workbench (1) is fixedly connected to a support plate (6), the inner top of the support plate (6) is fixedly connected to a slide bar (7), the bottom end of the slide bar (7) is fixedly connected to the top of the workbench (1), the outside of the slide bar (7) is slidably connected to the inside of a movable plate (8), the top of the movable plate (8) is fixedly connected to a mounting frame (10), the top of the mounting frame (10) is fixedly connected to a first electric telescopic rod (11), and the output end of the first electric telescopic rod (11) is fixedly connected to a pressure rod (12).

4. The automatic steel ball supply device according to claim 3 is characterized in that: The interior of the movable plate (8) is fixedly connected to a guide tube (13), the top of the movable plate (8) is fixedly connected to an output end of a cylinder (9), and the cylinder (9) is fixedly connected to the top of the support plate (6).

5. The automatic steel ball supply device according to claim 3 is characterized in that: A steel ball hopper (14) is fixedly connected to the top of the support plate (6), a second motor (15) is fixedly connected to the interior of the steel ball hopper (14), a material distribution rotating plate (16) is fixedly connected to the output end of the second motor (15), and a discharge port (17) is provided at the bottom of the steel ball hopper (14).

6. The automatic steel ball supply device according to claim 5, characterized in that: The bottom of the discharge port (17) is fixedly connected to a flow guide tube (18), and the bottom end of the flow guide tube (18) is fixedly connected to a flow guide cylinder (13).

7. The automatic steel ball supply device according to claim 1, characterized in that: A first motor (4) is fixedly connected to the bottom of the workbench (1), and a rotating disk (5) is fixedly connected to the output end of the first motor (4).

8. The automatic steel ball supply device according to claim 1, characterized in that: The bottom of the workbench (1) is fixedly connected to a frame (2), and the four corners of the bottom of the frame (2) are fixedly connected to universal wheels (3).

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