Polishing device for cylindrical roller bearing of rolling mill

Abstract

The utility model discloses a polishing device for a cylindrical roller bearing of a rolling mill, which belongs to the technical field of bearing processing and comprises a box body, a fixing frame arranged at the top of the box body, a polishing machine arranged on the fixing frame, a positioning block arranged at one end of the box body, a groove arranged on the box body, a motor arranged on the positioning block, and a rotating wheel arranged at the output end of the motor. A belt is arranged on the rotating wheel; according to the polishing device for the rolling mill cylindrical roller bearing, a motor is started, so that a rotating wheel drives a lead screw to rotate, a first linkage rod drives a clamping plate to clamp the bearing, then a polishing machine on a fixing frame is started to machine the bearing, and chippings generated in the machining process can fall into a groove; and through movement of the cleaning plate, chippings enter the containing box, the situation that follow-up bearing machining is affected by the chippings is effectively avoided, the purpose of automatically collecting the chippings is achieved, and therefore the bearing polishing machining efficiency is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of bearing processing, in particular to a polishing device for a cylindrical roller bearing of a rolling mill. Background Art

[0002] Bearings are an important component in contemporary mechanical equipment. Their main function is to support mechanical rotating bodies, reduce the friction coefficient during their movement, and ensure their rotation accuracy. Bearings need to be polished and ground before being put on the market to make the bearing surface smooth.

[0003] When a roller bearing polishing device is processing a bearing, a large amount of bearing debris is often generated and accumulated on the workbench, affecting the subsequent processing of the bearing. In addition, the existing roller bearing polishing device usually does not have the function of automatically cleaning the debris, so manual assistance is required to collect and clean the debris, which greatly reduces the work efficiency of bearing polishing. Utility Model Content

[0004] In order to overcome the above defects, the utility model provides a polishing device for a rolling mill cylindrical roller bearing, which solves the problem that the traditional bearing polishing device needs manual assistance to clean the debris generated during the processing, thereby affecting the bearing processing efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a polishing device for a cylindrical roller bearing of a rolling mill, comprising a box body, a fixing frame is arranged on the top of the box body, a polishing machine is arranged on the fixing frame, a positioning block is arranged at one end of the box body, a groove is opened on the box body, a motor is arranged on the positioning block, a rotating wheel is arranged at the output end of the motor, a belt is arranged on the rotating wheel, and a screw rod and a receiving box are arranged inside the box body;

[0006] The screw rod is provided with a slider, and the slider is provided with a connecting rod 1 and a connecting rod 2, a clamping plate is provided at the other end of the connecting rod 1, and a limiting rod 1 is provided on the clamping plate, and a cleaning plate is provided at the other end of the connecting rod 2, and a limiting rod 2 is provided on the cleaning plate, and a bottom plate is provided at the bottom of the cleaning plate.

[0007] As a further solution of the utility model: the positioning block is fixedly connected to the box body, the positioning block is U-shaped, the motor is fixedly connected to the positioning block, both ends of the limit rod 1 and the limit rod 2 are fixedly connected to the groove of the box body, and both ends of the screw rod are inserted into the groove of the box body.

[0008] As a further solution of the utility model: the rotating wheel is arranged on one end of the box body, one end of the screw rod passes through the box body and is fixedly connected to the rotating wheel, the screw rod is a bidirectional threaded rod, the number of the screw rods is two, and the two screw rods are evenly distributed on the box body, the belt is installed on two rotating wheels, and the output end of the motor is fixedly connected to one of the rotating wheels.

[0009] As a further solution of the utility model: the slider is threadedly connected to the two ends of the screw rod, one end of the connecting rod is fixedly connected to the top of the slider, the other end of the connecting rod is fixedly connected to the bottom of the splint, and the splint is slidably connected to the two ends of the limit rod.

[0010] As a further solution of the utility model: one end of the second connecting rod is fixedly connected to the bottom of the slider, the other end of the second connecting rod is fixedly connected to the top of the cleaning plate, and the cleaning plate is slidably connected to the two ends of the second limiting rod.

[0011] As a further solution of the utility model: the bottom of the cleaning plate is overlapped on the bottom plate, the bottom plate is fixedly connected in the groove, the storage box is inserted in the box body, the number of the storage boxes is three, and the three storage boxes are evenly distributed on the box body, the limit rod one is arranged on the top of the limit rod two, the fixed frame is fixedly connected to the top of the box body, and the top of the polishing machine is fixedly connected to the fixed frame.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The polishing device for cylindrical roller bearings of a rolling mill starts a motor so that a rotating wheel drives a screw to rotate, and the rotation of the screw drives a slider to move, so that a connecting rod drives a clamping plate to slide on a limiting rod and clamp the bearing, and then the bearing is processed by starting a polishing machine on a fixed frame, and the debris generated during the processing will fall into the groove, and the debris will enter the receiving box through the movement of a cleaning plate, which effectively avoids the debris from affecting the subsequent processing of the bearing and realizes the purpose of automatically collecting debris, thereby greatly improving the processing efficiency of bearing polishing.

[0014] 2. The polishing device for the cylindrical roller bearing of the rolling mill, the motor is used to drive one of the wheels to rotate, and a belt is installed between the two wheels to realize the synchronous rotation of the two screws, the bidirectional threaded rod of the screw makes it convenient for the clamping plate to clamp and fix the bearing, and the slider is fixedly connected with a connecting rod 1 and a connecting rod 2, the connecting rod 1 is fixedly connected to the clamping plate, and the connecting rod 2 is fixedly connected to the cleaning plate, thereby realizing the synchronous movement of the clamping plate and the cleaning plate, avoiding the accumulation of debris in the groove and affecting the subsequent bearing processing, and the clamping plate is driven by the slider to slide on the limit rod 1, so as to facilitate the fixation of bearings of different specifications, thereby greatly improving the practicability of the polishing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the screw rod and the storage box of the utility model;

[0017] Figure 3 It is a schematic diagram of the cleaning plate and the slider of the utility model;

[0018] In the figure: 1. box body; 2. groove; 3. fixing frame; 4. positioning block; 5. motor; 6. rotating wheel; 7. belt; 8. clamping plate; 9. polishing machine; 10. bottom plate; 11. cleaning plate; 12. storage box; 13. screw rod; 14. limit rod 1; 15. connecting rod 1; 16. limit rod 2; 17. slider; 18. connecting rod 2. DETAILED DESCRIPTION

[0019] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0020] like Figure 1-3 As shown, the utility model provides a technical solution: a polishing device for a rolling mill cylindrical roller bearing, comprising a box body 1, a fixing frame 3 is arranged on the top of the box body 1, a polishing machine 9 is arranged on the fixing frame 3, a positioning block 4 is arranged at one end of the box body 1, the positioning block 4 is fixedly connected to the box body 1, the positioning block 4 is U-shaped, a motor 5 is fixedly connected to the positioning block 4, both ends of a limit rod 14 and a limit rod 2 16 are fixedly connected to the groove 2 of the box body 1, both ends of a screw rod 13 are inserted into the groove 2 of the box body 1, and the positioning block 4 is used to fix the motor 5 so that the rotating wheel 6 drives the two screw rods 13 to rotate synchronously through the belt 7, thereby fixing the bearing for subsequent processing.

[0021] A groove 2 is provided on the box body 1, a motor 5 is provided on the positioning block 4, a rotating wheel 6 is provided at the output end of the motor 5, the rotating wheel 6 is provided on one end of the box body 1, one end of the screw rod 13 passes through the box body 1 and is fixedly connected to the rotating wheel 6, the screw rod 13 is a bidirectional threaded rod, the number of the screw rods 13 is two, and the two screw rods 13 are evenly distributed on the box body 1, the belt 7 is installed on the two rotating wheels 6, the output end of the motor 5 is fixedly connected to one of the rotating wheels 6, the rotation of the screw rod 13 causes the slider 17 to drive the splint 8 and the cleaning plate 11 to move, thereby facilitating the collection and cleaning of debris.

[0022] A belt 7 is provided on the rotating wheel 6, and a screw rod 13 and a storage box 12 are provided inside the box body 1. A slider 17 is provided on the screw rod 13, and the slider 17 is threadedly connected to the two ends of the screw rod 13. One end of the connecting rod 15 is fixedly connected to the top of the slider 17, and the other end of the connecting rod 15 is fixedly connected to the bottom of the splint 8. The splint 8 is slidably connected to the two ends of the limiting rod 14. The slider 17 is fixedly connected to the splint 8 and the cleaning plate 11 through the cooperation of the connecting rod 15 and the connecting rod 2 18, and the splint 8 and the cleaning plate 11 are sleeved on the limiting rod 14 and the limiting rod 2 16, and the movement of the slider 17 is realized by the rotation of the screw rod 13.

[0023] The slider 17 is provided with a connecting rod 15 and a connecting rod 2 18. One end of the connecting rod 2 18 is fixedly connected to the bottom of the slider 17, and the other end of the connecting rod 2 18 is fixedly connected to the top of the cleaning plate 11. The cleaning plate 11 is slidably connected to the two ends of the limit rod 2 16. The movement of the slider 17 drives the cleaning plate 11 to move, so that the two cleaning plates 11 push the debris on the bottom plate 10 into the storage box 12.

[0024] A clamping plate 8 is arranged at the other end of the connecting rod 15, and a limiting rod 14 is arranged on the clamping plate 8. A cleaning plate 11 is arranged at the other end of the connecting rod 2 18. The bottom of the cleaning plate 11 is overlapped on the bottom plate 10, and the bottom plate 10 is fixedly connected in the groove 2. The storage box 12 is inserted in the box body 1. There are three storage boxes 12, and the three storage boxes 12 are evenly distributed on the box body 1. The limiting rod 14 is arranged on the top of the limiting rod 2 16, the fixing frame 3 is fixedly connected to the top of the box body 1, and the top of the polishing machine 9 is fixedly connected to the fixing frame 3. The limiting rod 2 16 is arranged on the cleaning plate 11, and the bottom of the cleaning plate 11 is provided with a bottom plate 10. The two cleaning plates 11 move in a mirror image, so three storage boxes 12 are required to collect and clean the debris, thereby avoiding the accumulated debris affecting the subsequent bearing processing.

[0025] The working principle of the utility model is as follows: first, the motor 5 is started so that the rotating wheel 6 drives the two screw rods 13 to rotate synchronously, and the rotation of the screw rod 13 drives the slider 17 to push the clamping block and the cleaning plate 11 to move, the top of the slider 17 is fixedly connected with the connecting rod 15, and the bottom of the slider 17 is fixedly connected with the connecting rod 2 18, so that the clamping plate 8 and the cleaning plate 11 move synchronously and clamp the bearing, then the polishing machine 9 is started to process the bearing on the clamping plate 8, and the debris generated during the processing will fall onto the bottom plate 10, and then the rotation direction of the screw rod 13 is controlled so that the cleaning plate 11 pushes the debris into the storage box 12.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0027] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A polishing device for a cylindrical roller bearing of a rolling mill, comprising a housing (1), characterized in that: A fixing frame (3) is arranged on the top of the box (1), a polishing machine (9) is arranged on the fixing frame (3), a positioning block (4) is arranged at one end of the box (1), a groove (2) is opened on the box (1), a motor (5) is arranged on the positioning block (4), a rotating wheel (6) is arranged at the output end of the motor (5), a belt (7) is arranged on the rotating wheel (6), and a screw rod (13) and a storage box (12) are arranged inside the box (1); The screw rod (13) is provided with a slider (17), the slider (17) is provided with a connecting rod 1 (15) and a connecting rod 2 (18), the other end of the connecting rod 1 (15) is provided with a clamping plate (8), the clamping plate (8) is provided with a limiting rod 1 (14), the other end of the connecting rod 2 (18) is provided with a cleaning plate (11), the cleaning plate (11) is provided with a limiting rod 2 (16), and the bottom of the cleaning plate (11) is provided with a bottom plate (10).

2. A polishing device for a cylindrical roller bearing of a rolling mill according to claim 1, characterized in that: The positioning block (4) is fixedly connected to the box body (1), the positioning block (4) is U-shaped, the motor (5) is fixedly connected to the positioning block (4), both ends of the limiting rod 1 (14) and the limiting rod 2 (16) are fixedly connected to the groove (2) of the box body (1), and both ends of the screw rod (13) are inserted into the groove (2) of the box body (1).

3. A polishing device for a cylindrical roller bearing of a rolling mill according to claim 2, characterized in that: The rotating wheel (6) is arranged on one end of the box body (1), one end of the screw rod (13) passes through the box body (1) and is fixedly connected to the rotating wheel (6), the screw rod (13) is a bidirectional threaded rod, the number of the screw rods (13) is two, and the two screw rods (13) are evenly distributed on the box body (1), the belt (7) is installed on the two rotating wheels (6), and the output end of the motor (5) is fixedly connected to one of the rotating wheels (6).

4. A polishing device for a cylindrical roller bearing of a rolling mill according to claim 3, characterized in that: The slider (17) is threadedly connected to the two ends of the screw rod (13), one end of the connecting rod (15) is fixedly connected to the top of the slider (17), the other end of the connecting rod (15) is fixedly connected to the bottom of the clamping plate (8), and the clamping plate (8) is slidably connected to the two ends of the limiting rod (14).

5. A polishing device for a cylindrical roller bearing of a rolling mill according to claim 4, characterized in that: One end of the second connecting rod (18) is fixedly connected to the bottom of the slider (17), and the other end of the second connecting rod (18) is fixedly connected to the top of the cleaning plate (11), and the cleaning plate (11) is slidably connected to the two ends of the second limiting rod (16).

6. A polishing device for a cylindrical roller bearing of a rolling mill according to claim 5, characterized in that: The bottom of the cleaning plate (11) is overlapped on the bottom plate (10), the bottom plate (10) is fixedly connected in the groove (2), the storage box (12) is inserted in the box body (1), the number of the storage boxes (12) is three, and the three storage boxes (12) are evenly distributed on the box body (1), the limiting rod 1 (14) is arranged on the top of the limiting rod 2 (16), the fixing frame (3) is fixedly connected to the top of the box body (1), and the top of the polishing machine (9) is fixedly connected to the fixing frame (3).

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