Anti-blocking sieve plate structure applied to bearing steel ball screening

Abstract

The utility model discloses a prevent stifled screen plate structure applied to bearing steel ball screening relates to steel ball screening technical field, including feed hopper, the bottom surface of feed hopper is provided with the movable unit for the classification screening of bearing, the bottom surface of movable unit is provided with the base unit of helping movable unit quick reset, and movable unit includes the feed port fixed in the bottom surface of feed hopper, the bin body for storing material is set up in the side of feed port, and the classification screening plate for classifying and screening material is fixedly installed in the inside of bin body, the utility model discloses a material is put into the inside of feed port from the inside of feed hopper, and under the drive of base unit, makes bin body reciprocating motion with pivot as the axle, and the material in the inside of bin body is driven vibration, and the material can be filtered by three layers of classification screening plate of mesh number increasing, realizes the classification screening of bearing steel ball.

Description

Technical Field

[0001] This utility model relates to the field of steel ball screening technology, specifically to an anti-clogging screen plate structure applied to the screening of bearing steel balls. Background Technology

[0002] To ensure smooth operation of bearings and guarantee their service life and performance in actual production, a screening device is usually used to continuously pass the moving steel balls through the screening holes, thereby improving screening efficiency and ensuring that all steel balls of the correct diameter can be discharged through the screening holes. This can be referenced in the relevant patent CN221674859U. Essentially, it uses a motor to drive the vibration inside the screening box to achieve rapid screening of steel balls.

[0003] The following explains the screening method for bearing steel balls: Existing technology typically uses screening plates with different mesh sizes to classify and screen steel balls. While ensuring that steel balls pass through the screening plates quickly, it is also necessary to consider reducing the clogging of the screening plates by steel balls, which affects the screening efficiency. To address this issue, we provide an anti-clogging screen plate structure for bearing steel ball screening. Utility Model Content

[0004] The purpose of this invention is to provide an anti-clogging screen plate structure for screening bearing steel balls, so as to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0006] An anti-clogging screen plate structure for screening bearing steel balls includes a feed funnel. The bottom surface of the feed funnel is provided with a movable unit for classifying and screening bearings. The bottom surface of the movable unit is provided with a base unit to help the movable unit quickly reset.

[0007] The active unit includes a feed inlet fixed to the bottom of the feed funnel, a storage chamber located on the side of the feed inlet for storing materials, and a grading and screening plate fixedly installed inside the storage chamber for grading and screening materials.

[0008] The base unit includes a fixed base movably mounted on one end of the outer surface of the pod and a drive rotating plate fixedly mounted inside the motion motor to drive the pod to move.

[0009] A further improvement of this utility model is that a motor is fixedly connected to the bottom surface of the chamber, and a turntable is fixedly connected to the output end of the motor.

[0010] A further improvement of the present invention is that: a rotating shaft is fixedly connected to one side end of the silo body, the fixed base is movably connected to the outer surface of the rotating shaft, and a discharge port is fixedly connected to the output end of the silo body.

[0011] A further improvement of this utility model is that: a movable sieve plate is slidably connected inside the bottom surface of the grading and screening plate, and an anti-blocking push block is fixedly connected to the top surface of the movable sieve plate, and the anti-blocking push block is movably connected inside the grading and screening plate.

[0012] A further improvement of this utility model is that: a fixed rod is fixedly connected to the side of the movable sieve plate, and a slider is fixedly connected inside the fixed rod, and the slider is movably connected to the top surface of the turntable.

[0013] A further improvement of this utility model is that: an installation platform is fixedly connected to one end of the top surface of the fixed base, a return spring is fixedly connected to the top surface of the installation platform, and one end of the return spring is fixedly connected to the bottom surface of the feed inlet.

[0014] A further improvement of this utility model is that: a motion motor is fixedly connected inside the installation platform, a drive rotating plate is fixedly connected to the output end of the motion motor, a pull rod is movably connected to the side of the drive rotating plate, and one end of the pull rod is movably connected to the bottom surface of the feed inlet.

[0015] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0016] 1. This utility model provides an anti-clogging screen plate structure for screening bearing steel balls. By feeding the material from the inside of the feed funnel into the inside of the feed inlet, the hopper body reciprocates around the rotating shaft under the drive of the base unit, causing the material inside the hopper body to vibrate. The material is filtered by three layers of grading screening plates with increasing mesh size, thereby achieving the grading and screening of bearing steel balls.

[0017] While the grading and screening plate is screening the steel balls, the motor-driven turntable will drive the movable screen plate to reciprocate inside the bottom surface of the grading and screening plate through the slider. The anti-blocking push block will push out the steel balls stuck inside the grading and screening plate, thereby improving the working efficiency of the device.

[0018] 2. This utility model provides an anti-clogging screen plate structure for screening bearing steel balls. A drive motor drives a rotating plate to rotate, which in turn drives a pull rod to move. One end of the pull rod is fixed to the bottom surface of the feed inlet. The moving pull rod pulls the movable unit to sink quickly, and as the pull rod continues to move, it pushes the movable unit to rebound quickly in cooperation with a return spring, causing vibration inside the movable unit and improving the screening efficiency of the material. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the structure of the active unit of this utility model;

[0021] Figure 3 This is a schematic diagram of the component structure of the active unit of this utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the base unit of this utility model;

[0023] Figure 5 This is a schematic diagram of the component structure of the base unit of this utility model.

[0024] In the diagram: 1. Feed hopper; 2. Movable unit; 21. Bin body; 22. Feed inlet; 23. Discharge outlet; 24. Rotating shaft; 25. Motor; 26. Turntable; 27. Grading and screening plate; 28. Movable sieve plate; 29. ​​Anti-clogging push block; 210. Fixed rod; 211. Sliding block; 3. Base unit; 31. Fixed base; 32. Mounting platform; 33. Return spring; 34. Motion motor; 35. Drive rotating plate; 36. Pull rod. Detailed Implementation

[0025] The present invention will be further described in detail below with reference to embodiments:

[0026] Example 1: As Figure 1-5 As shown, this utility model provides an anti-clogging screen plate structure for screening bearing steel balls, including a feeding funnel 1. The bottom surface of the feeding funnel 1 is provided with an active unit 2 for classifying and screening bearings. The bottom surface of the active unit 2 is provided with a base unit 3 to help the active unit 2 quickly reset. The active unit 2 includes a feeding port 22 fixed to the bottom surface of the feeding funnel 1, a bin 21 for storing materials provided on the side of the feeding port 22, and a classification and screening plate 27 fixedly installed inside the bin 21 for classifying and screening materials. A motor 25 is fixedly connected to the bottom surface of the bin 21. A turntable 26 is fixedly connected to the output end of the motor 25. A rotating shaft 24 is fixedly connected to one side end of the bin 21. A fixed base 31 is movably connected to the outer surface of the rotating shaft 24. A discharge port 23 is fixedly connected to the output end of the bin 21.

[0027] The interior of the silo 21 is divided into four spaces by the grading and screening plate 27. The side of the silo 21 is provided with a device to fix the device inside the base unit 3, so that it can be moved by the components inside the base unit 3, so that the silo 21 moves around the rotating shaft 24 as the axis, causing vibration inside the silo 21, which achieves the purpose of material screening, and the materials screened out of different sizes in different spaces are collected in batches through the four discharge ports 23.

[0028] A movable sieve plate 28 is slidably connected to the bottom surface of the grading and screening plate 27. An anti-blocking push block 29 is fixedly connected to the top surface of the movable sieve plate 28. The anti-blocking push block 29 is movably connected inside the grading and screening plate 27. A fixed rod 210 is fixedly connected to the side of the movable sieve plate 28. A slider 211 is fixedly connected inside the fixed rod 210. The slider 211 is movably connected to the top surface of the turntable 26.

[0029] The three grading screening plates 27 have progressively larger mesh sizes from top to bottom to screen bearings of different sizes. The top surface of the turntable 26 is equipped with a sliding rod, which is slidably connected to the inside of the slider 211. The turntable 26 drives the slider 211 to move, which causes the movable screen plate 28 to drive the anti-blocking push block 29 to move inside the grading screening plate 27. The anti-blocking push block 29 will reciprocate inside the grading screening plate 27 to push out the bearings stuck inside the grading screening plate 27, reducing the probability of jamming inside the grading screening plate 27.

[0030] In this embodiment, by feeding material from the inside of the feed hopper 1 into the inside of the feed inlet 22, the hopper 21 is driven by the base unit 3 to reciprocate around the rotating shaft 24, causing the material inside the hopper 21 to vibrate. The material is then filtered by the three layers of grading and screening plates 27 with increasing mesh size, thus achieving the grading and screening of bearing steel balls.

[0031] While the grading and screening plate 27 is screening the steel balls, the turntable 26 driven by the motor 25 will drive the movable screen plate 28 to reciprocate inside the bottom surface of the grading and screening plate 27 through the slider 211. The anti-blocking push block 29 will push out the steel balls stuck inside the grading and screening plate 27, thereby improving the working efficiency of the device.

[0032] Example 2: Figure 1-5 As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the base unit 3 includes a fixed base 31 movably installed on one end of the outer surface of the chamber 21, and a drive rotating plate 35 fixedly installed inside the motion motor 34 for driving the chamber 21 to move. A mounting platform 32 is fixedly connected to one end of the top surface of the fixed base 31, and a return spring 33 is fixedly connected to the top surface of the mounting platform 32. One end of the return spring 33 is fixedly connected to the bottom surface of the feed inlet 22. A motion motor 34 is fixedly connected inside the mounting platform 32. The output end of the motion motor 34 is fixedly connected to the drive rotating plate 35. A pull rod 36 is movably connected to the side of the drive rotating plate 35, and one end of the pull rod 36 is movably connected to the bottom surface of the feed inlet 22.

[0033] The fixed base 31 fixes the chamber 21 inside it through the rotating shaft 24. The return spring 33 on the top surface of the mounting platform 32 fixes the temperature of the chamber 21 at the current position. The motion motor 34 fixed inside the mounting platform 32 drives the drive plate 35 to rotate. The fixed buckle set on the bottom surface of the feed port 22 and the return spring 33 are pulled by the pull rod 36, which together drive the moving unit 2 to generate rapid vibration.

[0034] In this embodiment, the drive plate 35 is driven to rotate by the motion motor 34, and the drive plate 35 drives the pull rod 36 to move. One end of the pull rod 36 is fixed to the bottom surface of the feed inlet 22. The moving pull rod 36 pulls the movable unit 2 to sink quickly. As the pull rod 36 continues to move, it pushes the movable unit 2 to rebound quickly in cooperation with the return spring 33, so that the movable unit 2 vibrates inside, thereby improving the screening efficiency of the material.

[0035] The working principle of the anti-clogging screen plate structure used in bearing steel ball screening will be explained in detail below.

[0036] like Figure 1-5 As shown, the interior of the active unit 2 is divided into four layers. The base unit 3 drives the active unit 2 to move back and forth quickly, causing high-frequency vibration inside the active unit 2 to quickly screen the materials. At the same time, the internal components of the active unit 2 will drive the anti-blocking push block 29 to move back and forth inside the grading and screening plate 27, reducing the probability of blockage inside the bin 21 and reducing the maintenance frequency of the device.

[0037] Material is fed from inside the feed hopper 1 into the feed inlet 22. The motion motor 34 drives the drive plate 35 to rotate, which in turn drives the pull rod 36 to move. One end of the pull rod 36 is fixed to the bottom surface of the feed inlet 22. The moving pull rod 36 pulls the movable unit 2 to sink quickly. As the pull rod 36 continues to move, it pushes the movable unit 2 to rebound quickly in cooperation with the return spring 33, causing vibration inside the movable unit 2.

[0038] The material is filtered by a three-layer grading screening plate 27 with increasing mesh size to achieve grading and screening of bearing steel balls. While the grading screening plate 27 is screening the steel balls, the turntable 26 driven by the motor 25 drives the movable screen plate 28 to reciprocate inside the bottom surface of the grading screening plate 27 through the slider 211. The anti-blocking push block 29 pushes out the steel balls stuck inside the grading screening plate 27, improving the working efficiency of the device.

[0039] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, all modifications or improvements made without departing from the spirit and concept of the present invention are within the protection scope of the present invention.

Claims

1. Anti-blocking sieve plate structure applied to the screening of bearing steel balls, comprising a feeding hopper (1), characterized in that: The bottom surface of the feed hopper (1) is provided with an active unit (2) for classifying and screening bearings, and the bottom surface of the active unit (2) is provided with a base unit (3) to help the active unit (2) quickly reset. The active unit (2) includes a feed inlet (22) fixed to the bottom of the feed funnel (1), a storage chamber (21) set on the side of the feed inlet (22) for storing materials, and a grading and screening plate (27) fixedly installed inside the storage chamber (21) for grading and screening materials. The base unit (3) includes a fixed base (31) movably installed on one end of the outer surface of the chamber (21) and a drive plate (35) fixedly installed inside the motion motor (34) to drive the chamber (21) to move.

2. The anti-blocking screen plate structure for bearing steel ball screening according to claim 1, characterized in that: A motor (25) is fixedly connected to the bottom surface of the chamber (21), and a turntable (26) is fixedly connected to the output end of the motor (25).

3. The anti-jamming screen plate structure applied to the screening of bearing steel balls according to claim 2, characterized in that: A rotating shaft (24) is fixedly connected to one side of the silo body (21), and a fixed base (31) is movably connected to the outer surface of the rotating shaft (24). A discharge port (23) is fixedly connected to the output end of the silo body (21).

4. The anti-jamming screen plate structure applied to the screening of bearing steel balls according to claim 3, characterized in that: The bottom surface of the grading and screening plate (27) is slidably connected to a movable sieve plate (28), and the top surface of the movable sieve plate (28) is fixedly connected to an anti-blocking push block (29). The anti-blocking push block (29) is movably connected inside the grading and screening plate (27).

5. The anti-jamming screen structure for use in the screening of bearing steel balls according to claim 4, characterized in that: A fixed rod (210) is fixedly connected to the side of the movable sieve plate (28), and a slider (211) is fixedly connected inside the fixed rod (210). The slider (211) is movably connected to the top surface of the turntable (26).

6. The anti-clogging screen plate structure for screening bearing steel balls according to claim 5, characterized in that: The top surface of the fixed base (31) is fixedly connected to an installation platform (32), and the top surface of the installation platform (32) is fixedly connected to a reset spring (33). One end of the reset spring (33) is fixedly connected to the bottom surface of the feed inlet (22).

7. The anti-clogging screen plate structure for screening bearing steel balls according to claim 6, characterized in that: The installation platform (32) is internally fixedly connected to a motion motor (34), the output end of the motion motor (34) is fixedly connected to a drive plate (35), the side of the drive plate (35) is movably connected to a pull rod (36), and one end of the pull rod (36) is movably connected to the bottom surface of the feed inlet (22).

Images