Steel ball size screening device

Abstract

The utility model belongs to steel ball divides sieve device technical field especially, it is a kind of steel ball size divides sieve device, present and propose the following scheme, it includes support;Shell, the shell sliding connection is in the top of support;Screen, the quantity of screen is three, and the outside of three screens is with the inner wall of shell sliding contact;Mounting bracket, the quantity of mounting bracket is three, and the rear side of mounting bracket is with the front side of screen fixed connection;Fixing mechanism and unlocking mechanism, the quantity of fixing mechanism is six groups, and the quantity of unlocking mechanism is three groups, and fixing mechanism is respectively with mounting bracket and unlocking mechanism cooperation, in the utility model: by being equipped with multiple screen in the inside of shell, and the mesh count of each screen is different, just can be used for screening different wear-resistant steel ball, then after screen dismounting steel ball can be taken out, realize the screening of steel ball, when screen dismounting still can replace screen, realize the screening of different size steel ball.

Description

Technical Field

[0001] This utility model relates to the technical field of steel ball screening devices, and in particular to a steel ball size screening device. Background Technology

[0002] Steel balls are classified according to their manufacturing process into ground steel balls, forged steel balls, and cast steel balls. They are also classified according to the materials used, such as bearing steel balls, stainless steel balls, carbon steel balls, copper bearing steel balls, and alloy balls. Bearing steel balls are essential basic components in industry. Alloy steel balls are spherical iron alloy wear-resistant bodies made primarily of carbon, chromium, manganese, and molybdenum, produced through forging, spinning, rolling, and casting. They are currently the most important components in industries such as crushing, mining, and cement production.

[0003] However, in the existing technology, steel balls are of different sizes after production, and need to be screened. The screening device cannot customize the size of the screen according to the different sizes of steel balls, which is inconvenient to use. Therefore, this utility model proposes a steel ball size screening device to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing screening devices that cannot customize the size of the screen according to steel balls of different sizes, resulting in inconvenience in use, and to propose a steel ball size screening device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A steel ball size screening device, comprising

[0007] support;

[0008] The outer casing is slidably connected to the top of the bracket;

[0009] The screens are three in number, and the outer sides of the three screens are in sliding contact with the inner wall of the outer shell.

[0010] Mounting brackets, the number of which is three, with the rear side of the mounting brackets fixedly connected to the front side of the screen;

[0011] The system includes a fixing mechanism and an unlocking mechanism. There are six sets of fixing mechanisms and three sets of unlocking mechanisms. The fixing mechanisms cooperate with the mounting bracket and the unlocking mechanism, respectively.

[0012] A vibration mechanism, comprising: two vibration motors and four return springs;

[0013] Two vibration motors are fixedly installed on the left and right sides of the outer casing, respectively. Four return springs are fixedly installed on the inside of the bracket, and the sides of the four return springs that are close to each other are fixedly connected to the outer casing.

[0014] As a preferred embodiment of this utility model, the fixing mechanism includes: a rotating frame, a sliding frame, a tension spring, and a fixing block;

[0015] The rotating frame is rotatably connected to the front side of the housing. The rotating frame cooperates with the sliding frame, which is slidably connected to the front side of the housing. The sliding frame is fixedly connected to the tension spring, and the tension spring is fixedly connected to the fixed block.

[0016] As a preferred embodiment of this utility model, the unlocking mechanism includes: a handle, a push rod, a rotating rod, and a control frame;

[0017] The handle is fixedly installed on the front side of the mounting bracket. The two push rods are rotatably connected to the two sliding brackets respectively. The two push rods are rotatably connected to the two rotating rods respectively. The two rotating rods are rotatably connected to the front side of the housing. The control frame is slidably connected to the front side of the housing. The control frame is slidably connected to the rotating rods and push rods respectively.

[0018] As a preferred embodiment of this utility model, the mounting bracket has blocking grooves on both the left and right sides, and the bottom of the rotating bracket can be detachably engaged with the inner wall of the blocking groove.

[0019] As a preferred embodiment of this utility model, a connecting groove is provided on the front side of the rotating frame, and a round block is fixedly installed on the rear side of the sliding frame, with the outer side of the round block slidably connected to the inner wall of the connecting groove.

[0020] As a preferred embodiment of this utility model, a vertical sliding groove is provided on the front side of the outer shell, and the rear side of the control frame is slidably connected to the inner wall of the vertical sliding groove. Beneficial effects

[0021] After the rotating frame and the mounting frame engage, the rotating frame can connect the mounting frame to the outer shell to block the movement of the rotating frame on the outer shell, thereby positioning the mounting frame so that the mounting frame can be stably placed on the front side of the outer shell, so that the screen can be installed on the inside of the outer shell to screen the wear-resistant steel balls.

[0022] After the control frame is pressed down, the control frame can press the two rotating rods to rotate, so that the two rotating rods can push the two push rods, which in turn can push the two sliding frames away from each other, so that the two sliding frames can push the two rotating frames to disengage from the two mounting frames, thereby unlocking the mounting frames. The mounting frames and screens can then be pulled out from the front of the outer casing, the wear-resistant steel balls on the screens can be removed, and the screens can be replaced.

[0023] In this invention, multiple screens with different mesh counts are provided on the inner side of the outer shell, which can be used to screen different wear-resistant steel balls. After the screens are disassembled, the steel balls can be taken out, thus achieving the screening of steel balls. The screens can also be replaced during disassembly, thus achieving the screening of steel balls of different sizes. Attached Figure Description

[0024] Figure 1 This is a three-dimensional front view of the present invention;

[0025] Figure 2 This is a top-view three-dimensional view of the present invention;

[0026] Figure 3 This is a magnified 3D front view of the present invention;

[0027] Figure 4 This is a rear three-dimensional view of the screen of this utility model.

[0028] In the diagram: 1. Bracket; 2. Housing; 3. Vibration motor; 4. Return spring; 5. Screen; 6. Mounting bracket; 7. Rotating bracket; 8. Sliding bracket; 9. Tension spring; 10. Fixing block; 11. Handle; 12. Push rod; 13. Rotating rod; 14. Control frame. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Example

[0030] Reference Figures 1-4 A steel ball size screening device, comprising

[0031] Bracket 1;

[0032] Outer shell 2 is slidably connected to the top of bracket 1;

[0033] There are three sieves 5, and the outer sides of all three sieves 5 are in sliding contact with the inner wall of the outer casing 2.

[0034] Mounting bracket 6, there are three mounting brackets 6, and the rear side of the mounting bracket 6 is fixedly connected to the front side of the screen 5;

[0035] The system includes a fixing mechanism and an unlocking mechanism. There are six sets of fixing mechanisms and three sets of unlocking mechanisms. The fixing mechanisms are respectively matched with the mounting bracket 6 and the unlocking mechanism.

[0036] The vibration mechanism includes: two vibration motors 3 and four return springs 4;

[0037] Two vibration motors 3 are fixedly installed on the left and right sides of the outer casing 2, respectively. Four return springs 4 are fixedly installed on the inner side of the bracket 1, and the sides of the four return springs 4 that are close to each other are fixedly connected to the outer casing 2.

[0038] With the above structure, multiple screens 5 are provided on the inner side of the outer shell 2. Each screen 5 has a different mesh size, which can be used to screen different wear-resistant steel balls. After the screens 5 are disassembled, the steel balls can be taken out, thus realizing the screening of steel balls. The screens 5 can also be replaced when disassembling them, thus realizing the screening of steel balls of different sizes.

[0039] As a preferred embodiment of the present invention, the fixing mechanism includes: a rotating frame 7, a sliding frame 8, a tension spring 9, and a fixing block 10;

[0040] The rotating frame 7 is rotatably connected to the front side of the outer shell 2. The rotating frame 7 cooperates with the sliding frame 8, which is slidably connected to the front side of the outer shell 2. The sliding frame 8 is fixedly connected to the tension spring 9, which is fixedly connected to the fixing block 10. After the rotating frame 7 engages with the mounting frame 6, the rotating frame 7 can connect the mounting frame 6 to the outer shell 2 to block the movement of the rotating frame 7 on the outer shell 2, thereby positioning the mounting frame 6 so that the mounting frame 6 can be stably positioned on the front side of the outer shell 2, so that the screen 5 can be installed on the inside of the outer shell 2 to screen the wear-resistant steel balls.

[0041] As a preferred embodiment of this utility model, the unlocking mechanism includes: a handle 11, a push rod 12, a rotating rod 13, and a control frame 14;

[0042] Handle 11 is fixedly installed on the front side of mounting bracket 6. Two push rods 12 are rotatably connected to two sliding brackets 8 respectively, and two push rods 12 are rotatably connected to two rotating rods 13 respectively. Both rotating rods 13 are rotatably connected to the front side of housing 2. Control bracket 14 is slidably connected to the front side of housing 2. Control bracket 14 is slidably connected to rotating rods 13 and push rods 12 respectively. After control bracket 14 is pressed down, control bracket 14 can press the two rotating rods 13 to rotate, so that the two rotating rods 13 can push the two push rods 12, and the two push rods 12 can push the two sliding brackets 8 away from each other, so that the two sliding brackets 8 can push the two rotating brackets 7 to disengage from the two mounting brackets 6, thereby unlocking the mounting bracket 6. The mounting bracket 6 and screen 5 can be pulled out from the front side of housing 2, the wear-resistant steel balls on screen 5 can be removed, and screen 5 can be replaced.

[0043] As a preferred embodiment of this utility model, the mounting bracket 6 has blocking grooves on both the left and right sides. The bottom of the rotating bracket 7 can be detachably engaged with the inner wall of the blocking groove. After the bottom of the rotating bracket 7 is inserted into the inner side of the blocking groove, the rotating bracket 7 can prevent the mounting bracket 6 from moving, thereby achieving the positioning of the mounting bracket 6.

[0044] As a preferred embodiment of this utility model, a connecting groove is provided on the front side of the rotating frame 7, and a round block is fixedly installed on the rear side of the sliding frame 8. The outer side of the round block is slidably connected to the inner wall of the connecting groove. The round block is used to connect the sliding frame 8 and the rotating frame 7, so that the sliding frame 8 can drive the rotating frame 7 to rotate when it moves.

[0045] As a preferred embodiment of this utility model, a vertical slide groove is provided on the front side of the outer shell 2, and the rear side of the control frame 14 is slidably connected to the inner wall of the vertical slide groove. The vertical slide groove is used to install the control frame 14, so that the control frame 14 can stably push the two rotating rods 13, and the two rotating rods 13 can unlock the mounting frame 6.

[0046] The working principle of this utility model is as follows: When it is necessary to screen the wear-resistant steel balls, simply pour the wear-resistant steel balls into the top of the outer shell 2. The inner side of the outer shell 2 is provided with multiple screens 5, each with a different mesh size, which can screen out wear-resistant steel balls of different sizes. Then, start the vibration motor 3, which drives the outer shell 2 to vibrate and enhance the screening of the wear-resistant steel balls. Then, remove the screens 5. Simply press the control frame 14 on the front side of the outer shell 2. After the control frame 14 is pressed down, it can press the two rotating rods 13 to rotate, so that the two rotating rods 13 can push the two pushing rods 12. The two pushing rods 12 can push the two sliding frames 8 away from each other, so that the two sliding frames 8 can push the two rotating frames 7 and the two mounting frames 8. The mounting frame 6 is detached, unlocking the mounting frame 6. The mounting frame 6 and screen 5 can then be pulled out from the front of the outer casing 2. The wear-resistant steel balls on the screen 5 can be removed. The screen 5 can also be replaced during disassembly to screen steel balls of different sizes. After replacement, the screen 5 and mounting frame 6 are inserted back into the inner side of the outer casing 2, and the rotating frame 7 is released, allowing it to automatically engage with the mounting frame 6. Once engaged, the rotating frame 7 connects the mounting frame 6 to the outer casing 2, preventing its movement and positioning the mounting frame 6 stably at the front of the outer casing 2. This allows the screen 5 to be installed inside the outer casing 2 for screening the wear-resistant steel balls.

[0047] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A steel ball size sorting device, characterized in that, include Support (1); The outer casing (2) is slidably connected to the top of the bracket (1); Three screens (5) are provided, and the outer sides of the three screens (5) are in sliding contact with the inner wall of the outer shell (2). Mounting bracket (6), the number of mounting brackets (6) is three, and the rear side of the mounting bracket (6) is fixedly connected to the front side of the screen (5); The fixing mechanism and the unlocking mechanism are provided. There are six sets of fixing mechanisms and three sets of unlocking mechanisms. The fixing mechanisms are respectively matched with the mounting bracket (6) and the unlocking mechanism. The vibration mechanism includes: two vibration motors (3) and four return springs (4). Two vibration motors (3) are fixedly installed on the left and right sides of the outer shell (2) respectively, and four return springs (4) are fixedly installed on the inner side of the bracket (1). The sides of the four return springs (4) that are close to each other are fixedly connected to the outer shell (2). The fixing mechanism includes: a rotating frame (7), a sliding frame (8), a tension spring (9), and a fixing block (10); The rotating frame (7) is rotatably connected to the front side of the outer shell (2). The rotating frame (7) cooperates with the sliding frame (8). The sliding frame (8) is slidably connected to the front side of the outer shell (2). The sliding frame (8) is fixedly connected to the tension spring (9). The tension spring (9) is fixedly connected to the fixing block (10). The unlocking mechanism includes: a handle (11), a push rod (12), a rotating rod (13), and a control frame (14). The handle (11) is fixedly installed on the front side of the mounting bracket (6). The two push rods (12) are rotatably connected to the two sliding brackets (8) respectively. The two push rods (12) are rotatably connected to the two rotating rods (13) respectively. The two rotating rods (13) are rotatably connected to the front side of the outer shell (2). The control frame (14) is slidably connected to the front side of the outer shell (2). The control frame (14) is slidably connected to the rotating rods (13) and the push rods (12) respectively.

2. The steel ball size screening device according to claim 1, characterized in that, The mounting bracket (6) has blocking grooves on both the left and right sides, and the bottom of the rotating bracket (7) can be detachably engaged with the inner wall of the blocking groove.

3. The steel ball size screening device according to claim 1, characterized in that, A connecting groove is provided on the front side of the rotating frame (7), and a round block is fixedly installed on the rear side of the sliding frame (8). The outer side of the round block is slidably connected to the inner wall of the connecting groove.

4. The steel ball size screening device according to claim 1, characterized in that, The front side of the outer shell (2) is provided with a vertical slide groove, and the rear side of the control frame (14) is slidably connected to the inner wall of the vertical slide groove.

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