Bearing grinding device

Abstract

The utility model discloses a bearing grinding device, which belongs to the technical field of grinding devices and comprises an electric push rod I and a grinding box, a connecting rod is hinged to the output end of the electric push rod I, a wedge-shaped long rod is hinged to one end of the connecting rod, a rotating shaft is fixedly connected to one end of the wedge-shaped long rod, and the rotating shaft is rotatably connected to the grinding box. According to the bearing grinding device, the clamping plate can be driven to slide on the long plate by starting the third electric push rod, so that a bearing needing to be ground is clamped, and the grinding efficiency is improved. Then the second electric push rod pushes the long plate to push the side, needing to be ground, of the bearing to the position attached to the grinding roller, the two motors are started to drive the grinding roller to rotate so that the bearing can be ground, meanwhile, a plurality of bearings can be ground, only the grinding position needs to be adjusted, operation is easy and convenient, and efficiency is high. And the bearing grinding efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding devices, in particular to a bearing grinding device. Background Art

[0002] Bearings are components that fix and reduce the load friction coefficient during mechanical transmission. In other words, when other parts move relative to each other on the shaft, they are used to reduce the friction coefficient during power transmission and keep the center position of the shaft fixed. Bearings are an important component in contemporary mechanical equipment. Its main function is to support the mechanical rotating body and reduce the mechanical load friction coefficient of the equipment during transmission. The use of grinding devices is indispensable in the processing of precision bearings.

[0003] Existing bearing grinding equipment generally grinds individual bearings one by one. After each bearing is processed, the next bearing needs to be processed and ground again, which increases the processing time of the bearing and reduces the work efficiency. Utility Model Content

[0004] The utility model solves the technical problem in the above-mentioned background technology and provides a bearing grinding device.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is:

[0006] A bearing grinding device comprises an electric push rod and a grinding box, wherein the output end of the electric push rod is hinged with a connecting rod, one end of the connecting rod is hinged with a wedge-shaped long rod, one end of the wedge-shaped long rod is fixedly connected with a rotating shaft, and the rotating shaft is rotatably connected to the grinding box. The rotating shaft is provided with two groups and is symmetrically arranged, a square rod is fixedly connected to the rotating shaft, a groove is provided on the square rod, a slide groove is provided in the slide groove, and the round rod slides in the groove, a motor is fixedly connected in the wedge-shaped long rod, and a grinding roller is fixedly connected to the output end of the motor.

[0007] Preferably, a push rod is provided on the top of the grinding box, and an electric push rod 2 is fixedly connected to the push rod, and an output end of the electric push rod 2 is fixedly connected to a long plate, an electric push rod 3 is fixedly connected to one side of the long plate, and an output end of the electric push rod 3 is fixedly connected to a clamping plate, and the clamping plate slides on the long plate.

[0008] Preferably, a collecting plate is fixedly connected to the grinding box, side baffles are respectively provided on both sides of the collecting plate, a connecting shaft is rotatably connected to the collecting plate, a rotating baffle is fixedly connected to the connecting shaft, a worm is rotatably connected to the collecting plate, the worm is meshingly connected to a worm wheel, the worm wheel is fixedly connected to the connecting shaft, and a knob is provided on one side of the worm.

[0009] Preferably, the bottom of the grinding box is fixedly connected with a supporting leg, the supporting leg is provided with four groups, one end of the supporting leg is fixedly connected with a bottom plate, and the electric push rod is rotatably connected to the bottom plate.

[0010] Preferably, the rotating shaft passes through the grinding box, and each group of the rotating shafts is provided with two groups of square rods respectively and located outside the grinding box, and one group of the square rods is located outside the other group of the square rods.

[0011] Preferably, the top rod is U-shaped, the long plate is L-shaped, the long plate is located below the top rod, and the long plate is located above and in the middle of the two groups of wedge-shaped long rods.

[0012] Preferably, the connecting rod is L-shaped, the collecting plate is inclined, the collecting plate is located below the wedge-shaped long rod, and the connecting rod passes through the grinding box.

[0013] With the above structure, the utility model has the following advantages:

[0014] 1. The utility model can drive the clamping plate to slide on the long plate by starting the electric push rod three, so as to tighten the bearing to be ground. Then the electric push rod two pushes the long plate to push the side of the bearing to be ground to the position of the grinding roller. The two sets of motors are started to drive the grinding roller to rotate, so that it can be ground. At the same time, several groups of bearings can be ground by simply adjusting the grinding position. The operation is simple and convenient, and the efficiency of bearing grinding is effectively improved.

[0015] 2. The utility model starts the electric push rod 1 to push the connecting rod to rotate the wedge-shaped long rod. After the grinding is completed, the electric push rod 3 is started to loosen the bearing and drop it onto the wedge-shaped long rod. Then the electric push rod 1 is started to make the ground bearing fall into the collection plate. At this time, the rotating baffle plate and the side baffle plate can prevent the bearing from falling to the outside, and the rotating baffle plate can be opened by rotating the knob, which is convenient for collecting and storing the ground bearings, thereby improving the practicality of the device.

[0016] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a structural schematic diagram of a bearing grinding device of the utility model;

[0019] Figure 2 It is a cross-sectional view of a bearing grinding device of the utility model;

[0020] Figure 3 yes Figure 2 A in the enlarged view;

[0021] Figure 4 yes Figure 2 The enlarged view of point B in the figure;

[0022] Figure 5 yes Figure 1 Enlarged view of point C in .

[0023] As shown in the figure: 1. Electric push rod one; 2. Connecting rod; 3. Wedge-shaped long rod; 4. Rotating shaft; 5. Square rod; 6. Groove; 7. Grinding box; 8. Slide; 9. Round rod; 10. Motor; 11. Grinding roller; 12. Push rod; 13. Electric push rod two; 14. Long plate; 15. Electric push rod three; 16. Clamping plate; 17. Collecting plate; 18. Side baffle; 19. Connecting shaft; 20. Rotating baffle; 21. Worm; 22. Worm wheel; 23. Knob; 24. Support leg; 25. Bottom plate. DETAILED DESCRIPTION

[0024] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0025] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0026] The utility model is further described in detail below in conjunction with the full text:

[0027] Combined with Figures 1 to 5A bearing grinding device includes an electric push rod 1 and a grinding box 7. The output end of the electric push rod 1 is hinged with a connecting rod 2. One end of the connecting rod 2 is hinged with a wedge-shaped long rod 3. One end of the wedge-shaped long rod 3 is fixedly connected with a rotating shaft 4. The rotating shaft 4 is rotatably connected to the grinding box 7. The rotating shaft 4 is provided with two groups and is symmetrically arranged. A square rod 5 is fixedly connected to the rotating shaft 4. The square rod 5 is provided with a groove 6. The grinding box 7 is provided with a slide groove 8. A round rod 9 is provided in the slide groove 8. The round rod 9 slides in the groove 6. A motor 10 is fixedly connected to the wedge-shaped long rod 3. The motor The output end of 10 is fixedly connected with a grinding roller 11. By starting the electric push rod three 15, the clamping plate 16 can be driven to slide on the long plate 14, so as to tighten the bearing to be ground. Then the electric push rod two 13 pushes the long plate 14 to push the side of the bearing to be ground to the position that fits the grinding roller 11. The two sets of motors 10 are started to drive the grinding roller 11 to rotate, so that it can be ground. At the same time, several groups of bearings can be ground. It only needs to adjust the grinding position. The operation is simple and convenient, and the efficiency of bearing grinding is effectively improved.

[0028] Among them, the top of the grinding box 7 is provided with a push rod 12, and the push rod 12 is fixedly connected to the electric push rod 2 13, and the output end of the electric push rod 2 13 is fixedly connected to a long plate 14, and one side of the long plate 14 is fixedly connected to the electric push rod 3 15, and the output end of the electric push rod 3 15 is fixedly connected to a clamping plate 16, and the clamping plate 16 slides on the long plate 14, and the grinding box 7 is fixedly connected to a collecting plate 17, and the two sides of the collecting plate 17 are respectively provided with side baffles 18, and the collecting plate 17 is rotated. A connecting shaft 19 is connected, a rotating baffle 20 is fixedly connected to the connecting shaft 19, a worm 21 is rotatably connected to the collecting plate 17, the worm 21 is meshedly connected to a worm wheel 22, the worm wheel 22 is fixedly connected to the connecting shaft 19, a knob 23 is provided on one side of the worm 21, a supporting leg 24 is fixedly connected to the bottom of the grinding box 7, the supporting leg 24 is provided with four groups, one end of the supporting leg 24 is fixedly connected to a bottom plate 25, an electric push rod 1 is rotatably connected to the bottom plate 25, and the rotating shaft 4 is passed through The grinding box 7 is passed through, and two groups of square rods 5 are respectively provided on each group of rotating shafts 4 and are located on the outside of the grinding box 7. One group of square rods 5 is located on the outside of the other group of square rods 5. The top rod 12 is in a U-shape, and the long plate 14 is in an L-shape. The long plate 14 is located below the top rod 12, and the long plate 14 is located above the middle of the two groups of wedge-shaped long rods 3. The connecting rod 2 is in an L-shape, and the collecting plate 17 is inclined. The collecting plate 17 is located below the wedge-shaped long rods 3. The connecting rod 2 passes through the grinding box 7. The wedge-shaped long rods 3 are rotated by starting the electric push rod 1 and pushing the connecting rod 2. After the grinding is completed, the electric push rod 3 15 is started to loosen the bearing and drop it onto the wedge-shaped long rod 3. Then, the electric push rod 1 is started to make the ground bearing fall into the collecting plate 17. At this time, the rotating baffle 20 and the side baffle 18 can prevent the bearing from falling to the outside, and the rotating baffle 20 can be opened by rotating the knob 23, so as to collect and store the ground bearings, thereby improving the practicality of the device.

[0029] The working principle of the utility model is as follows: when in use, the operator places multiple groups of bearings in sequence between the lower part of the long plate 14 and the middle part of the clamping plate 16, and adjusts the position to be ground, starts the electric push rod 3 15 to pull the clamping plate 16 to slide on the long plate 14, clamps the bearing to be ground, so that the grinding position can fit the two groups of grinding rollers 11, and then starts the electric push rod 2 13 to push the long plate 14 to move downward, so that the bearing fits the grinding roller 11, and then starts the motor 10 to drive the grinding roller 11 to rotate and grind it, and after the grinding is completed, starts the electric push rod 3 15 to reset the clamping plate 16, and drops the bearing onto the two groups of wedge-shaped long rods 3, and then starts The electric push rod 1 pushes the connecting rod 2, which will drive the rotating shaft 4 to rotate through the wedge-shaped long rod 3, and drive the round rod 9 to slide downward in the slide groove 8 under the action of the square rod 5, so that one group of square rods 5 drives another group of square rods 5 to rotate in the opposite direction, and discharges the bearings that fall on the wedge-shaped long rods 3 into the collecting plate 17 below. After the discharge is completed, the wedge-shaped long rod 3 is reset, and the grinding is performed reciprocatingly. When the ground bearings need to be taken out, the knob 23 is manually turned to drive the worm 21 to rotate on the collecting plate 17, so that the worm wheel 22 drives the connecting shaft 19 to rotate, and the connecting shaft 19 drives the rotating baffle 20 to open, so that the ground bearings stored on the collecting plate 17 can be taken out.

[0030] The above describes the utility model and its implementation methods, which is not restrictive. What is shown in the full text is only one of the implementation methods of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it, without departing from the purpose of the invention of the utility model, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the utility model.

Claims

1. A bearing grinding device, comprising an electric push rod (1) and a grinding box (7), characterized in that: The output end of the electric push rod (1) is hinged with a connecting rod (2), one end of the connecting rod (2) is hinged with a wedge-shaped long rod (3), one end of the wedge-shaped long rod (3) is fixedly connected with a rotating shaft (4), the rotating shaft (4) is rotatably connected to a grinding box (7), the rotating shaft (4) is provided with two groups, and is symmetrically arranged, the rotating shaft (4) is fixedly connected with a square rod (5), the square rod (5) is provided with a groove (6), the grinding box (7) is provided with a slide groove (8), the slide groove (8) is provided with a round rod (9), the round rod (9) slides in the groove (6), the wedge-shaped long rod (3) is fixedly connected with a motor (10), and the output end of the motor (10) is fixedly connected with a grinding roller (11).

2. A bearing grinding device according to claim 1, characterized in that: The top of the grinding box (7) is provided with a push rod (12), and an electric push rod 2 (13) is fixedly connected to the push rod (12), and the output end of the electric push rod 2 (13) is fixedly connected to a long plate (14), and one side of the long plate (14) is fixedly connected to an electric push rod 3 (15), and the output end of the electric push rod 3 (15) is fixedly connected to a clamping plate (16), and the clamping plate (16) slides on the long plate (14).

3. A bearing grinding device according to claim 2, characterized in that: The grinding box (7) is fixedly connected to a collecting plate (17), and side baffles (18) are respectively provided on both sides of the collecting plate (17). The collecting plate (17) is rotatably connected to a connecting shaft (19), and a rotating baffle (20) is fixedly connected to the connecting shaft (19). A worm (21) is rotatably connected to the collecting plate (17), and the worm (21) is meshingly connected to a worm wheel (22), and the worm wheel (22) is fixedly connected to the connecting shaft (19). A knob (23) is provided on one side of the worm (21).

4. A bearing grinding device according to claim 3, characterized in that: The bottom of the grinding box (7) is fixedly connected to a support leg (24), and the support leg (24) is provided with four groups. One end of the support leg (24) is fixedly connected to a bottom plate (25), and the electric push rod (1) is rotatably connected to the bottom plate (25).

5. A bearing grinding device according to claim 4, characterized in that: The rotating shaft (4) passes through the grinding box (7), and each group of the rotating shafts (4) is provided with two groups of square rods (5) and located outside the grinding box (7), and one group of the square rods (5) is located outside the other group of the square rods (5).

6. A bearing grinding device according to claim 5, characterized in that: The top rod (12) is in a U-shape, the long plate (14) is in an L-shape, the long plate (14) is located below the top rod (12), and the long plate (14) is located above the middle of the two groups of wedge-shaped long rods (3).

7. A bearing grinding device according to claim 6, characterized in that: The connecting rod (2) is in an L-shape, the collecting plate (17) is arranged at an angle, the collecting plate (17) is located below the wedge-shaped long rod (3), and the connecting rod (2) passes through the grinding box (7).

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