Bearing outer ring screening device

Abstract

The invention discloses a bearing outer ring screening device, and relates to the technical field of bearing outer ring screening devices, the bearing outer ring screening device comprises a screen frame, a front pushing mechanism and a rear pushing mechanism, the front pushing mechanism comprises a pushing plate and an electromagnetic block, and the rear pushing mechanism comprises a transverse pushing plate and an electromagnetic block II. Through the arrangement of the front pushing mechanism and the rear pushing mechanism, the problems that a plurality of most common iron wire hanging modes are adopted, but the screening effect of a vibration motor is poor, and a scraper blade needs to be manually used for pushing are solved; the lower lifting plate and the upper pressing plate are arranged in a matched mode, so that few iron wires can be clamped and fixed by the lower lifting plate and the screen frame in a matched mode and can be downwards pressed and bent by the upper pressing plate, and the iron wires can be completely separated from the screen frame; and through the arrangement of the corner collecting mechanism, in the advancing process of the push plate, the iron wires which are pushed to the corners of the grid and are not prone to being pushed down can be cleaned in advance, and the practicability is further improved.

Description

TECHNICAL FIELD

[0001] The present application relates to bearing outer ring screening device technical field, especially a kind of bearing outer ring screening device. BACKGROUND

[0002] In prior art, when bearing outer ring is processed, its inner ring is treated by grooving, when pin is processed, the bearing outer ring rotating makes the iron wire after pin processing spiral, and the part of bearing outer ring after pin processing falling will be mixed with iron wire, only bearing outer ring can be screened again, and the spiral iron wire is extremely easy to hang on screen, so that the screening effect is poor. SUMMARY

[0003] Therefore, it is necessary to provide a bearing outer ring screening device to solve the technical problem that double-groove multi-parameter accurate measurement cannot be realized.

[0004] In order to achieve the above purpose, the present application provides a bearing outer ring screening device, comprising: a screen frame; a front pushing mechanism for pushing the iron wire on the horizontal grid of the screen frame, comprising a push plate, the push plate is slidingly installed on the screen frame, the rear end of the advancing direction of the push plate is provided with an electromagnetic block, and the push plate is provided with a gap for the iron wire on the longitudinal grid of the screen frame to pass through; a rear pushing mechanism for pushing the iron wire on the longitudinal grid of the screen frame, comprising a plurality of horizontal push plates, the horizontal push plates are slidingly installed on the push plate, and the rear end of the pushing direction of the horizontal push plates is provided with an electromagnetic block two.

[0005] By adopting the above technical scheme, the vehicle rear bearing outer ring is placed on the screen frame, and the push plate is pushed to move. When the plurality of push plates move forward to push, the iron wire suspended on the horizontal grid (the grid perpendicular to the advancing direction of the push plate) on the screen frame can be pushed down. Specifically, if the iron wire is suspended on the horizontal grid away from the push plate, it can be directly pushed down by the push plate. If the iron wire is suspended on the horizontal grid close to the push plate, it will be blocked by the horizontal grid when it is pushed down by the push plate. At this time, the push plate continues to move forward, and the iron wire can rotate around the blocked horizontal grid. The upper end of the iron wire pushed by the push plate can be rotated to the opposite side of the horizontal grid, and the lower end of the iron wire driven to rotate upward can be rotated to the electromagnetic block and be attracted by it. Then, when the push plate continues to advance to the next horizontal grid, the iron wire in the inclined state can be dropped from the screen frame by its own gravity and the inertial force of the forward driving force by power-off, so that the iron wire suspended on the horizontal grid can be cleaned. The iron wire suspended on the vertical grid (the grid parallel to the advancing direction of the push plate) can be pushed down by the horizontal push plate on the push plate and the electromagnetic block two through the gap provided on the push plate. The principle is the same as that of the push plate and the electromagnetic block. Finally, according to the cooperation of the front pushing mechanism and the rear pushing mechanism, the most common iron wire suspension condition can be cleaned when the screen frame is screened. The gap between the bottom of the push plate and the horizontal push plate and the screen frame is slightly smaller than the radius of the cross section of the spiral iron wire, so that the push plate and the horizontal push plate will not be more tightly stuck when pushing and turning the iron wire.

[0006] Optionally, the bending mechanism is installed on the push plate, and the bending mechanism includes a lower lifting plate that lifts and presses the iron wire and an upper pressing plate that presses and bends the iron wire.

[0007] By adopting the above technical scheme, when the iron wire is hung on the screen frame, the length of the iron wire hung above the screen frame is relatively short and the length of the iron wire hung below the screen frame is relatively long. At this time, when the push plate and the transverse push plate push the iron wire to be turned over, the lower end of the iron wire is blocked by the adjacent grid, and the iron wire cannot be turned over to the position capable of being attracted by the electromagnetic block and the second electromagnetic block. At this time, after the iron wire is turned over to abut against the adjacent grid, the push plate can be stopped from advancing, and the lower lifting plate can be driven to be lifted up, so that the lower lifting plate and the adjacent grid jointly clamp the lower end of the iron wire. After clamping, the upper pressing plate can be driven to be lowered. Since the upper end of the iron wire is still hung above the screen frame, the upper end of the iron wire can be separated from the screen frame by the clamping of the lower lifting plate and the lowering of the upper pressing plate. Therefore, the entire iron wire is located below the screen frame. Then, the upper pressing plate and the lower lifting plate are sequentially reset, so that the iron wire falls off. Then, the push plate can continue to advance. In this difficult-to-clean condition, it is difficult to set a detection device. Therefore, the upper pressing plate and the lower lifting plate need to work after the push plate passes each row of grids. For the condition that the upper end is relatively long and the lower end is relatively short, the iron wire is entirely hung above the screen frame. This simple hanging mode only needs to set an electromagnetic block to be attracted behind the entire screening device.

[0008] Optionally, the corner collecting mechanism is installed on the push plate, and the corner collecting mechanism comprises a rotating rod, a plurality of crank connecting rods are installed on the rotating rod, the push plate is provided with two symmetrically arranged inclined grooves I, a sliding block is slidingly connected in the inclined groove I, and an electromagnetic block III is installed on the sliding block.

[0009] By adopting the above technical scheme, the crank connecting rods on the rotating rod are driven to rotate, each crank connecting rod corresponds to a grid, and the output end of the crank connecting rod can pull the sliding block to move. Since the sliding block is slidingly connected in the inclined groove I, the sliding block can slide along the specified path and limit the crank connecting rod, so that the crank connecting rod can reciprocatingly pull the sliding block to move. When the sliding block moves to the corner of the grid, the electromagnetic block III can be used to attract the iron wire hung on the corner of the grid on the screen frame. After the sliding block is pulled back to the center, the electromagnetic block III can be powered off, so that the attracted iron wire can fall off from the center of the grid. The purpose of cleaning the corner of the grid in the advancing direction is that the material in front of the push plate during the advancing process of the push plate pushes all the iron wires on the longitudinal grid to the corner of the grid at the front end in the advancing direction. Then, during the pushing process of the transverse push plate, the iron wire at the corner is easily pressed and clamped on the adjacent transverse grid and clamped more tightly. Therefore, the electromagnetic block III is used to attract the iron wire at the corner to clean the iron wire off the screen frame when the grid is passed.

[0010] Optionally, the corner collecting mechanism further comprises a rotating rod II, a plurality of crank connecting rods II are installed on the rotating rod II, the push plate is provided with two symmetrical inclined grooves II, a return push block is slidably connected in the inclined groove II, and the crank connecting rod II is slidably connected with the return push block.

[0011] By adopting the above technical scheme, the rotating rod II drives the plurality of crank connecting rods II to rotate, and the crank connecting rods II drive the return push block to slide in the inclined groove II. When the corner collecting mechanism moves to the front end of the grid corner to be cleaned, the return push block can be pulled back along the inclined groove II, so that the iron wire is pushed back by the return push block, and the iron wire is away from the corner, thereby facilitating the subsequent pushing of the horizontal push plate. When the return push block is in the initial position, the inclined grooves II are close to each other, so that the return push block can pass through the iron wire without collision.

[0012] Optionally, the screen frame is provided with a moving frame, the push plate is installed on the moving frame, two travel wheels are rotatably installed on the two sides of the moving frame, the travel wheels abut against the screen frame, a linear actuator I and a linear actuator II are installed on the moving frame, the linear actuator I is connected with the plurality of lower lifting plates, and the output end of the linear actuator II is connected with the plurality of upper pressing plates.

[0013] By adopting the above technical scheme, the moving frame is driven by the servo motor to move, the push plate and the horizontal push plate are installed on the moving frame, the linear actuator I drives the lower lifting plate to rise and fix, the linear actuator II drives the upper pressing plate to press and bend, the rotating drive device I drives the threaded rod to rotate in opposite directions, thereby driving the plurality of horizontal push plates to move back and forth, and the rotating drive device II drives the rotating rod or the rotating rod II in the corner collecting mechanism to rotate, so that the sliding block and the return push block can work.

[0014] Optionally, the plurality of lower lifting plates are installed on a connecting plate I, and the plurality of upper pressing plates are installed on a connecting plate II. The connecting plate I and the connecting plate II are slidably connected with the moving frame.

[0015] By adopting the above technical scheme, the plurality of lower lifting plates or upper pressing plates are connected by the connecting plate I and the connecting plate II, so that the plurality of lower lifting plates or upper pressing plates can be driven by the single linear actuator I or linear actuator II to work synchronously, thereby reducing the cost increase caused by setting multiple linear actuators I or linear actuators II.

[0016] Optionally, the rear pushing mechanism further comprises a plurality of inclined pushing plates, the plurality of inclined pushing plates are divided into two groups, the two groups of inclined pushing plates are staggered, the inclined pushing plates are located behind the gaps on the pushing plate through which the wires on the longitudinal grid pass, and the inclined pushing plates are provided with electromagnetic blocks four.

[0017] By adopting the above technical scheme, when the wires on the longitudinal grid pass through the gaps on the pushing plate and reach the inclined pushing plate, the wires can be pushed by the inclined surface of the inclined pushing plate, and finally the same pushing effect as the horizontal pushing plate is achieved. The turned wires can also be attracted by the electromagnetic blocks four, and can be disconnected and dropped during continuous sliding on the inclined surface. However, the wires will be pushed to the corners again, and the inclined surface of the inclined pushing plate is arranged in multiple rows, which increases the overall length. The electromagnetic blocks, electromagnetic blocks two, electromagnetic blocks three and electromagnetic blocks four can be connected to a whole processor by redundant connection lines, so as to facilitate the connection and disconnection of power supply.

[0018] Optionally, the pushing plate, the horizontal pushing plate and the inclined pushing plate are all provided with pressure sensors, and the electromagnetic blocks, the electromagnetic blocks two and the electromagnetic blocks four are all installed on the corresponding pressure sensors.

[0019] By adopting the above technical scheme, when the wires are pushed to rotate, they can be attracted by the electromagnetic blocks. When the wires are attracted, the pressure sensors can generate a number change through vibration. Therefore, when the number change of the corresponding pressure sensor in the plurality of electromagnetic blocks, electromagnetic blocks two and electromagnetic blocks four is transmitted to the signal processor, the electromagnetic blocks in this row can be connected to the power supply. Therefore, the electromagnetic blocks do not have to work all the time.

[0020] Optionally, the moving frame is provided with a baffle on both sides.

[0021] By adopting the above technical scheme, the bearing outer ring in the forward direction of the moving frame can be blocked inwardly to avoid being pushed off to both sides.

[0022] Optionally, the moving frame is provided with a clamping groove, and the plurality of horizontal pushing plates are slidably clamped in the clamping groove.

[0023] By adopting the above technical scheme, the horizontal clamping of the horizontal pushing plate is realized by the plurality of clamping grooves on the moving frame.

[0024] The technical scheme has at least the following beneficial effects: 1. By arranging the front pushing mechanism and the rear pushing mechanism, the most common wire hanging methods are solved, and the problems of poor vibration motor screening effect and the need for manual use of a scraper to push are solved. Under the action of the pushing plate and the horizontal pushing plate, the common wire hanging can be effectively cleaned. 2、through the cooperation of the lower lifting plate and the upper pressing plate, the rare wire meshing situation can be clamped and fixed by the cooperation of the lower lifting plate and the screen frame, and is pressed down and bent by the upper pressing plate, so that the wire can be completely separated from the screen frame; 3、through the setting of the corner collecting mechanism, the wire that is not easy to push down to the grid corner during the advancing of the push plate can be cleaned first, further improving the practicality. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 is a front view of an embodiment of the present application Figure 2 is a perspective view of a moving frame of an embodiment of the present application Figure 3 is a perspective view of a corner collecting mechanism of an embodiment of the present application Figure 4 is a bottom view of a corner collecting mechanism of an embodiment of the present application Figure 5 is a bottom view of another embodiment of a corner collecting mechanism of the present application Figure 6 is a perspective view of another embodiment of a rear pushing mechanism of the present application Figure 7 is a perspective view of an embodiment of the present application Figure 8 is a bottom view of another embodiment of a rear pushing mechanism of the present application In the figure, 1, frame; 10, moving frame; 11, advancing wheel; 12, linear actuator one; 13, linear actuator two; 14, rotary drive device one; 15, threaded rod; 16, rotary drive device two; 17, baffle; 2, front pushing mechanism; 21, push plate; 22, electromagnetic block; 3, rear pushing mechanism; 31, transverse push plate; 32, electromagnetic block two; 33, inclined push plate; 34, electromagnetic block four; 35, pressure sensor; 36, clamping groove; 4, bending mechanism; 41, lower lifting plate; 42, upper pressing plate; 43, connecting plate one; 44, connecting plate two; 5, corner collecting mechanism; 51, rotating rod; 52, crank connecting rod; 53, inclined chute one; 54, sliding block; 55, electromagnetic block three; 56, crank connecting rod two; 57, inclined chute two; 58, back pushing block; 59, rotating rod two. DETAILED DESCRIPTION

[0026] To make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below. In the following description, many specific details are set forth in order to fully understand the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the spirit of the present application, so the present application is not limited to the specific embodiments disclosed below.

[0027] Referring to Figures 1 to 8 The embodiment of the present application provides a bearing outer ring screening device, which comprises: A screen frame 1; A front pushing mechanism 2 is used to push down the iron wire hung on the transverse grid of the screen frame 1, and comprises a pushing plate 21, the pushing plate 21 is slidingly installed on the screen frame 1, an electromagnetic block 22 is fixedly installed at the rear end of the advancing direction of the pushing plate 21, and gaps are formed in the pushing plate 21 and used for the iron wire hung on the longitudinal grid of the screen frame 1 to pass through. A rear pushing mechanism 3 is used to push down the iron wire hung on the longitudinal grid of the screen frame 1, and comprises a plurality of transverse pushing plates 31, the transverse pushing plates 31 are slidingly installed on the pushing plate 21, and electromagnetic blocks 32 are fixedly installed at the rear end of the pushing direction of the transverse pushing plates 31.

[0028] The bearing outer ring is placed on the screen frame 1, the pushing plate 21 is moved, when the plurality of pushing plates 21 move forward, the iron wire hung on the transverse grid (the grid perpendicular to the advancing direction of the pushing plate 21) of the screen frame 1 can be cleaned and pushed down, specifically, if the iron wire is hung on one side of the transverse grid far away from the pushing plate 21, the iron wire can be directly pushed down by the pushing plate 21, if the iron wire is hung on one side of the transverse grid close to the pushing plate 21, the iron wire will be blocked by the transverse grid when being pushed down by the pushing plate 21, at this time, the pushing plate 21 continues to move forward, the iron wire can rotate around the blocking transverse grid, the upper end of the iron wire pushed by the pushing plate 21 can rotate to the opposite side of the transverse grid, the lower end of the iron wire driven to rotate upward can rotate to the electromagnetic block 22 and be attracted by the electromagnetic block 22, then, when the pushing plate 21 continues to move to the next transverse grid, the iron wire in the inclined state can fall off the screen frame 2 through the self-gravity and the inertial force of the forward movement of the pushing plate 21, so that the cleaning of the iron wire hung on the transverse grid is completed, the iron wire hung on the longitudinal grid (the grid parallel to the advancing direction of the pushing plate 21) of the screen frame 1 can be pushed down by the transverse pushing plates 31 slidingly installed on the pushing plate 21 and the electromagnetic blocks 32, the principle is the same as that of the pushing plate 21 and the electromagnetic block 22. Finally, according to the cooperation of the front pushing mechanism 2 and the rear pushing mechanism 3, the most common iron wire hanging condition is cleaned when the screen frame 1 is screened; the gap between the bottom of the pushing plate 21 and the transverse pushing plate 31 and the screen frame 1 is slightly smaller than the radius of the cross-section circle of the spiral iron wire, so that the pushing plate 21 and the transverse pushing plate 31 will not be more tightly stuck when pushing and turning the iron wire.

[0029] In an embodiment, referring to Figure 1 and Figure 2 The bending mechanism 4 is installed on the pushing plate 21, the bending mechanism 4 comprises a lower lifting plate 41 used for lifting and pressing the iron wire together with the screen frame 1 and an upper pressing plate 42 used for pressing and bending the iron wire.

[0030] By adopting the above technical scheme, when the iron wire is suspended on the screen frame 1, there is also a case that the length of the iron wire suspended above the screen frame 1 is short and the length of the iron wire suspended below the screen frame 1 is long. At this time, when the push plate 21 and the transverse push plate 31 push the iron wire to overturn, the lower end of the iron wire will be blocked by the adjacent mesh, and the iron wire cannot be turned to the position that can be adsorbed by the electromagnetic block 22 and the electromagnetic block 32. At this time, after the iron wire is turned to abut against the adjacent mesh, the push plate 21 can be stopped, the lower lifting plate 41 can be driven to lift, the lower lifting plate 41 can be clamped with the adjacent mesh to clamp the lower end of the iron wire, and then the upper pressing plate 42 can be driven to descend. Since the upper end of the iron wire is still suspended above the screen frame 1, the iron wire can be separated from the screen frame 1 by clamping of the lower lifting plate 41 and descending of the upper pressing plate 42, so that the entire iron wire is located below the screen frame 1. Then, the upper pressing plate 42 and the lower lifting plate 41 are reset in turn, so that the iron wire falls, and then the push plate 21 can continue to advance. In this case, it is difficult to set a detection device, so the push plate 21 needs to work after passing each row of meshes. For the case that the upper end is long and the lower end is short, the iron wire is entirely suspended above the screen frame 1. This simple suspension method only needs to set an electromagnetic block behind the entire screening device to adsorb.

[0031] In an embodiment, referring to Figure 3 and Figure 4 The corner collecting mechanism 5 is installed on the push plate 21, and the corner collecting mechanism 5 includes a rotating rod 51 rotatably installed on the push plate 21. A plurality of crank connecting rods 52 are fixedly installed on the rotating rod 51. The push plate 21 is provided with two symmetrically arranged inclined grooves 53. A sliding block 54 is slidably connected in the inclined groove 53. An electromagnetic block 55 is fixedly installed on the sliding block 54. The crank connecting rod 52 is slidably connected with the sliding block 54.

[0032] By adopting the above technical scheme, the rotating rod 51 drives the crank connecting rod 52 thereon to rotate, each crank connecting rod 52 corresponds to a grid, and the output end of the crank connecting rod 52 can pull the sliding block 54 to move. Since the sliding block 54 is slidingly connected in the inclined groove one 53, the sliding block 54 can slide along the specified path and limit the crank connecting rod 52, so that the sliding block 54 can be reciprocally pushed to move. When the sliding block 54 moves to the grid corner, the electromagnetic block three 55 can be used for adsorbing, so that the iron wire hung on the grid corner of the screen frame 1 can be adsorbed. After the sliding block 54 is pulled back to the center, the electromagnetic block three 55 can be powered off, so that the adsorbed iron wire can fall from the grid center. The purpose of cleaning the grid corner in the forward direction is that in the process of advancing the push plate 21, the materials in front of the push plate 21 will push all the iron wires on the longitudinal grid to the grid corner at the front end in the forward direction. In the process of pushing by the transverse push plate 31, the iron wire at the corner is easily pressed and clamped on the adjacent transverse grid and clamped more tightly. Therefore, the iron wire at the corner is cleaned from the screen frame 1 by the electromagnetic block three 55 when passing through the grid.

[0033] In another embodiment of the upper corner collecting mechanism 5, please refer to Figure 5 The upper corner collecting mechanism 5 further comprises a rotating rod two 59, the rotating rod two 59 is rotatably installed on the push plate 21, and a plurality of crank connecting rods two 56 are fixedly installed on the rotating rod two 59. The push plate 21 is provided with two symmetrical inclined grooves two 57, the inclined grooves two 57 slidingly connect a return block 58, and the crank connecting rods two 56 slidingly connect the return block 58.

[0034] By adopting the above technical scheme, the rotating rod two 59 drives a plurality of crank connecting rods two 56 to rotate, and the crank connecting rods two 56 drive the return block 58 to slide in the inclined grooves two 57. When the corner collecting mechanism 5 moves to the front end of the grid corner to be cleaned, the return block 58 can be pulled back along the inclined grooves two 57, so that the iron wire is pushed back by the return block 58 and away from the corner, thereby facilitating the pushing of the subsequent transverse push plate 31. When the return block 58 is in the initial position, since the inclined grooves two 57 are close to each other, the return block 58 can pass through the iron wire and will not collide.

[0035] In an embodiment, please refer to Figure 1The moving frame 10 is slidably installed on the screen frame 1, the push plate 21 is fixedly installed on the moving frame 10, the traveling wheels 11 are rotatably installed on the two sides of the moving frame 10, the traveling wheels 11 can be driven by the existing servo motor, the traveling wheels 11 abut against the screen frame 1, the linear actuator one 12 and the linear actuator two 13 are fixedly installed on the moving frame 10, the linear actuator one 12 and the linear actuator two 13 can be servo cylinders, the linear actuator one 12 is connected with the plurality of lower lifting plates 41, and the output end of the linear actuator two 13 is connected with the plurality of upper pressing plates 42; the rotating drive device one 14 is fixedly installed on the rack 1, the threaded rod 15 is rotatably installed on the rack 1, the output end of the rotating drive device 14 is in transmission connection with the threaded rod 15, the plurality of transverse push plates 31 are threadedly installed on the threaded rod 15, the rotating drive device two 16 is fixedly installed on the rack 1, the rotating drive device one 14 and the rotating drive device two 16 can be servo motors, and the output end of the rotating drive device two 16 is in transmission connection with the rotating rod 51 or the rotating rod two 59; the above servo motors, servo cylinders and the like can be connected through a signal processor, and the servo motor can be customized and can cooperate with a customized reduction box to reach a specified rotating speed.

[0036] By adopting the above technical scheme, the moving frame 10 is driven to move by the servo motor driving the traveling wheels 11, the push plate 21, the transverse push plate 31 and the like structures are installed on the moving frame 10, the linear actuator one 12 can drive the lower lifting plate 41 to rise and fix, the linear actuator two 13 can drive the upper pressing plate 42 to press down and bend, the rotating drive device one 14 can drive the threaded rod 15 to reverse, thereby driving the plurality of transverse push plates 31 to reciprocate, and the rotating drive device two 16 can drive the rotating rod 51 or the rotating rod two 59 in the corner collecting mechanism 5 to rotate, so as to drive the sliding block 54 and the back pushing block 58 to work.

[0037] In an embodiment, please refer to Figure 1 The plurality of lower lifting plates 41 are fixedly installed on the connecting plate one 43, the plurality of upper pressing plates 42 are fixedly installed on the connecting plate two 44, and the connecting plate one 43 and the connecting plate two 44 are slidably connected on the moving frame 10.

[0038] By adopting the above technical scheme, the plurality of lower lifting plates 41 or the upper pressing plates 42 are connected together through the connecting plate one 43 and the connecting plate two 44, so that the plurality of lower lifting plates 41 or the upper pressing plates 42 can be driven by the single linear actuator one 12 or the linear actuator two 13 to work synchronously, thereby reducing the cost increase caused by the plurality of linear actuators one 12 or the linear actuators two; after the iron wire is pressed down by the upper pressing plate 42, the iron wire will fall on the connecting plate one 43, but since this kind of extreme situation is not common, it is not necessary to additionally add a cleaning mechanism, and it can be cleaned by the staff regularly.

[0039] In another embodiment of the rear pushing mechanism 3, please refer toFigure 8 The rear pushing mechanism 3 further comprises a plurality of inclined pushing plates 33, which are divided into two groups, and the two groups of inclined pushing plates 33 are staggered, the inclined pushing plates 33 are located behind the gaps on the pushing plate 21 through which the wires on the longitudinal grid pass, and the inclined pushing plates 33 are fixedly installed with electromagnetic blocks four 34.

[0040] Through the above technical scheme, when the wires on the longitudinal grid pass through the gaps on the pushing plate 21 and reach the inclined pushing plate 33, they can be pushed by the inclined surface of the inclined pushing plate 33, and finally achieve the same pushing effect as the horizontal pushing plate 31. The turned wires can also be attracted by the electromagnetic blocks four 34, and can be powered off and dropped during continuous sliding on the inclined surface. However, the wires will be pushed to the corners again, and the inclined surface of the inclined pushing plate 33 is arranged to require multiple rows, which increases the overall length. The electromagnetic blocks 22, electromagnetic blocks two 32, electromagnetic blocks three 55 and electromagnetic blocks four 34 can be connected to a whole processor by a redundant connection line, which is convenient for power-on and power-off processing.

[0041] In an embodiment, the pushing plate 21, the horizontal pushing plate 31 and the inclined pushing plate 33 are all fixedly installed with pressure sensors 35, and the electromagnetic blocks 22, electromagnetic blocks two 32 and electromagnetic blocks four 34 are all installed on the corresponding pressure sensors 35.

[0042] Through the above technical scheme, when the wires are pushed to rotate, they can be attracted by the electromagnetic blocks. When attracted, the pressure sensor 35 can generate a number change through vibration, so when the number change of a corresponding pressure sensor 35 in the plurality of electromagnetic blocks 22, electromagnetic blocks two 32 and electromagnetic blocks four 34 is transmitted to the signal processor, the electromagnetic blocks at this position can be powered on, so the electromagnetic blocks do not have to work all the time.

[0043] In an embodiment, the moving frame 10 is rotatably installed with a baffle 17 on both sides.

[0044] Through the above technical scheme, the bearing outer ring in the forward direction of the moving frame 10 can be blocked inward to avoid being pushed off to both sides.

[0045] In an embodiment, the moving frame 10 is rotatably installed with a baffle 17 on both sides.

[0046] Through the above technical scheme, the bearing outer ring in the forward direction of the moving frame 10 can be blocked inward to avoid being pushed off to both sides.

[0047] The technical features of the above embodiments can be combined arbitrarily. In order to make the description simple, not all possible combinations of the technical features in the above embodiments are described, however, as long as the combinations of the technical features do not exist contradictory, they should be considered as the scope of the present application.

[0048] The above embodiments only express several implementation manners of the present application, which are described in a more specific and detailed manner, but cannot be understood as a limitation on the patent scope of the present application. It should be noted that, for those skilled in the art, several modifications and improvements can be made without departing from the concept of the present application, which are all within the protection scope of the present application. Therefore, the patent protection scope of the present application should be subject to the appended claims.

[0049] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0050] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, for example, two, three, etc., unless otherwise explicitly specified and limited.

[0051] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, can be fixedly connected, or can be detachably connected, or integrated; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

Claims

1. A bearing outer ring screening device, characterized in that, include: Screen frame (1); The front pushing mechanism (2) is used to push down the wires on the transverse grid of the screen frame (1), including a push plate (21). The push plate (21) is slidably installed on the screen frame (1). An electromagnetic block (22) is installed at the rear end of the push plate (21) in the forward direction. The push plate (21) has a gap for the wires on the longitudinal grid of the screen frame (1) to pass through. The rear push mechanism (3) is used to push down the wires on the longitudinal grid of the screen frame (1), including several transverse push plates (31). The transverse push plates (31) are slidably mounted on the push plate (21), and an electromagnetic block (32) is installed at the rear end of the transverse push plate (31) in the pushing direction.

2. The bearing outer ring screening device according to claim 1, characterized in that, It also includes a bending mechanism (4), which is installed on the push plate (21). The bending mechanism (4) includes a lower lifting plate (41) that is raised and cooperates with the screen frame (1) to squeeze the wire, and an upper pressing plate (42) that is pressed down to bend the wire.

3. The bearing outer ring screening device according to claim 1, characterized in that, It also includes a corner collection mechanism (5), which is installed on a push plate (21). The corner collection mechanism (5) includes a rotating rod (51), on which several crank connecting rods (52) are installed. The push plate (21) is provided with two symmetrically arranged inclined grooves (53). A slider (54) is slidably engaged in the inclined groove (53). An electromagnetic block (55) is installed on the slider (54). The crank connecting rods (52) and the slider (54) are slidably engaged.

4. The bearing outer ring screening device according to claim 3, characterized in that, The corner collection mechanism (5) also includes a rotating rod (59), on which several crank connecting rods (56) are installed. The push plate (21) is provided with two symmetrically arranged inclined grooves (57), and a push block (58) is slidably engaged in the inclined groove (57). The crank connecting rods (56) and the push block (58) are slidably engaged.

5. The bearing outer ring screening device according to any one of claims 1 to 4, characterized in that, The screen frame (1) is equipped with a movable frame (10), and a push plate (21) is installed on the movable frame (10). Both sides of the movable frame (10) are rotatably equipped with traveling wheels (11), which abut against the screen frame (1). The movable frame (10) is equipped with a linear actuator one (12) and a linear actuator two (13). The linear actuator one (12) is connected to several lower lifting plates (41), and the output end of the linear actuator two (13) is connected to several upper pressure plates (42). The frame (1) is equipped with a rotary drive device one (14), and a threaded rod (15) is rotatably installed on the frame (1). The output end of the rotary drive device (14) is connected to the threaded rod (15) in a transmission connection. Several transverse push plates (31) are threadedly installed on the threaded rod (15). The frame (1) is equipped with a rotary drive device two (16), and the output end of the rotary drive device two (16) is connected to the rotating rod (51) or the rotating rod two (59) in a transmission connection.

6. The bearing outer ring screening device according to claim 5, characterized in that, Several of the lower lifting plates (41) are installed on the first connecting plate (43), and several of the upper pressing plates (42) are installed on the second connecting plate (44). The first connecting plate (43) and the second connecting plate (44) are slidably engaged on the movable frame (10).

7. The bearing outer ring screening device according to claim 1, characterized in that, The rear pushing mechanism (3) also includes several inclined push plates (33), which are divided into front and rear groups. The two groups of inclined push plates (33) are staggered. The inclined push plates (33) are located behind the gap on the push plate (21) through which the wires on the longitudinal grid of the screen frame (1) pass. Electromagnetic blocks (34) are installed on the inclined push plates (33).

8. The bearing outer ring screening device according to claim 1 or 7, characterized in that, Pressure sensors (35) are installed on the push plate (21), the horizontal push plate (31) and the inclined push plate (33), and electromagnetic blocks (22), electromagnetic block two (32) and electromagnetic block four (34) are installed on the corresponding pressure sensors (35).

9. The bearing outer ring screening device according to claim 5, characterized in that, Both sides of the movable frame (10) are rotatably mounted with baffles (17).

10. The bearing outer ring screening device according to claim 5, characterized in that, The movable frame (10) is provided with a slot (36), and several of the transverse push plates (31) are slidably engaged in the slot (36).

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