Bearing positioning ring polishing device

Abstract

The utility model belongs to the technical field of positioning ring machining, and particularly relates to a bearing positioning ring polishing device which comprises a fixing seat and a motor fixedly connected to the bottom face of the fixing seat, and an output shaft of the motor penetrates through the surface of the fixing seat and extends into the fixing seat. The device comprises a fixing base, a rotating shaft is arranged on the fixing base and connected with a rotating roller arranged in the fixing base, a fixing groove is formed in the fixing base, a screw rod is arranged in the fixing groove, the screw rod is rotationally connected with the fixing base through a bearing, a sliding block is arranged in the fixing groove, and the sliding block is in threaded connection with the outer side wall of the screw rod; according to the device, iron chips can be blocked and collected through cooperation of the fixing shell and the dust collecting bag, and meanwhile, the protection assembly is additionally arranged, so that the iron chips are prevented from entering the fixing groove to cause blockage through cooperation of a dustproof corrugated plate.

Description

Technical Field

[0001] The utility model belongs to the technical field of positioning ring processing, and in particular relates to a bearing positioning ring grinding device. Background Art

[0002] Bearings are important basic parts of various mechanical equipment. The precision, performance, life and reliability of bearings play a decisive role in the precision, performance, life and reliability of the main machine. The outer wall of the positioning ring has burrs during production and needs to be polished before it can be used normally. Generally, workers manually take the positioning ring to polish it. After a long time, workers are prone to fatigue, which reduces the polishing efficiency.

[0003] After checking, the public announcement number: CN217317245U discloses a positioning ring processing and grinding device. This technology discloses "including a base, the upper surface of the base is rotatably connected to a rotating rod, the outer wall of the rotating rod is fixedly sleeved with a rolling wheel, and the upper surface of the base is penetrated by a fixed groove, etc.; it has the technical effects of reducing manual workload and accelerating grinding efficiency";

[0004] However, when this grinding device is working, the iron chips that are ground off will fly around or be inhaled by the operator, causing harm to the operator;

[0005] In order to solve the above problems, the present application proposes a bearing locating ring grinding device. Utility Model Content

[0006] In order to solve the problems raised in the above background technology, the utility model provides a bearing positioning ring grinding device, which has the characteristic of preventing iron chips from splashing.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bearing positioning ring grinding device, comprising a fixed seat and a motor fixedly connected to the bottom surface of the fixed seat, the output shaft of the motor passes through the surface of the fixed seat, extends to the inside of the fixed seat, and is connected to a rotating roller arranged in the fixed seat, a fixed groove is opened inside the fixed seat, and a screw is arranged inside the fixed groove, the screw is rotatably connected to the fixed seat through a bearing, a slider is arranged inside the fixed groove, the slider is threadedly connected to the outer side wall of the screw, and a second grinding block is fixedly connected to the surface of the slider, an electric push rod is fixedly connected to the surface of the fixed seat, a first grinding block is fixedly connected to the surface of the output shaft of the electric push rod, a positioning ring body is arranged on the surface of the fixed seat, the rotating roller and the first grinding block are in contact with the outer side wall of the positioning ring body, and the second grinding block is in contact with the inner side wall of the positioning ring body, and also includes a dustproof component arranged on the surface of the fixed seat;

[0008] The dustproof component includes a fixed shell fixedly connected to the surface of the fixed seat, a first cover plate is provided on the surface of the fixed shell, and the first cover plate is rotatably connected to the fixed shell through a first bearing seat, a side of the first cover plate close to the fixed seat is fixedly connected to a first sealing gasket, and a side of the first cover plate away from the first sealing gasket is fixedly connected to a first handle.

[0009] As a preferred bearing positioning ring grinding device of the utility model, the surface of the fixed shell is fixedly connected to the positioning shell, the interior of the positioning shell is fixedly connected to a collecting pipe, the collecting pipe is inserted into the interior of the fixed shell through a through hole opened on the surface of the fixed shell, the end of the collecting pipe away from the positioning shell is fixedly connected to a suction pipe, an exhaust fan is installed inside the positioning shell, a threaded groove is opened inside the positioning shell, and the internal thread of the threaded groove is connected to a threaded pipe, and a dust bag is fixedly connected to the surface of the threaded pipe.

[0010] As a preferred embodiment of the bearing positioning ring grinding device of the utility model, the dust collecting bag is mutually connected through the interior of the threaded tube and the collecting tube.

[0011] As a preferred bearing positioning ring grinding device of the utility model, the surface of the positioning shell is rotatably connected to a second cover plate via a second bearing seat, the second cover plate is fixedly connected to a second sealing gasket on a side close to the positioning shell, and the second cover plate is fixedly connected to a second handle on a side away from the second sealing gasket.

[0012] As a preferred embodiment of the bearing positioning ring grinding device of the utility model, it also includes a protection component arranged inside the fixing seat;

[0013] Two dustproof corrugated plates are symmetrically arranged inside the fixing groove, and adjacent ends of the two dustproof corrugated plates are fixedly connected to the sliding block, and opposite ends of the two dustproof corrugated plates are fixedly connected to the fixing seat.

[0014] Compared with the prior art, the beneficial effects of the utility model are: a dustproof component is added to the present application, and the cooperation of the fixed shell and the dust bag therein can be utilized to achieve the blocking and collection of iron filings. At the same time, a protective component is added, and the cooperation of the dustproof corrugated plate therein can be utilized to prevent iron filings from entering the interior of the fixed groove and causing blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the first grinding block and the positioning ring body in the utility model;

[0018] Figure 3 This is a structural schematic diagram of a vertical cross-section of a fixed shell in the utility model;

[0019] Figure 4 It is a structural schematic diagram of a vertical cross-section of the positioning shell in the utility model;

[0020] In the figure:

[0021] 1. Fixed seat; 11. Motor; 12. Rotating roller; 13. Screw; 14. Electric push rod; 15. First grinding block; 16. Positioning ring body; 17. Second grinding block;

[0022] 2. Dust-proof assembly; 21. Fixed shell; 22. First cover plate; 23. Positioning shell; 24. Second cover plate; 25. Exhaust fan; 26. Dust bag; 27. Collection pipe; 28. Suction pipe; 29. ​​Threaded pipe;

[0023] 3. Protective components; 31. Dust-proof corrugated plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1

[0026] like Figure 1 As shown;

[0027] A bearing positioning ring grinding device comprises a fixing seat 1 and a motor 11 fixedly connected to the bottom surface of the fixing seat 1, the output shaft of the motor 11 passes through the surface of the fixing seat 1, extends to the inside of the fixing seat 1, and is connected to a rotating roller 12 arranged in the fixing seat 1, a fixing groove is provided inside the fixing seat 1, and a screw 13 is provided inside the fixing groove, the screw 13 is rotatably connected to the fixing seat 1 through a bearing, a slider is provided inside the fixing groove, the slider is threadedly connected to the outer side wall of the screw 13, and a second grinding block 17 is fixedly connected to the surface of the slider, an electric push rod 14 is fixedly connected to the surface of the fixing seat 1, a first grinding block 15 is fixedly connected to the output shaft surface of the electric push rod 14, a positioning ring body 16 is provided on the surface of the fixing seat 1, the rotating roller 12 and the first grinding block 15 are in contact with the outer side wall of the positioning ring body 16, and the second grinding block 17 is in contact with the inner side wall of the positioning ring body 16;

[0028] In this implementation scheme: after checking the public (announcement) number: CN217317245U discloses a positioning ring processing and grinding device, in order to solve the technical problems existing in this prior art, such as the above background technology disclosure "when this grinding device is working, the iron filings ground off will splash around, or be inhaled into the body by the operator, causing harm to the operator". This problem is obviously a real problem that is difficult to solve. In view of this, in order to solve this technical problem, a dustproof component 2 and a protective component 3 are added on this basis.

[0029] More specifically:

[0030] like Figures 1 to 4 As shown;

[0031] Combining the above:

[0032] In order to prevent iron chips from splashing, the bearing positioning ring grinding device also includes a dustproof component 2 arranged on the surface of the fixing seat 1;

[0033] The dustproof component 2 includes a fixed shell 21 fixedly connected to the surface of the fixed base 1, a first cover plate 22 is provided on the surface of the fixed shell 21, and the first cover plate 22 is rotatably connected to the fixed shell 21 through a first bearing seat, a side of the first cover plate 22 close to the fixed base 1 is fixedly connected to a first sealing gasket, and a side of the first cover plate 22 away from the first sealing gasket is fixedly connected to a first handle.

[0034] In this embodiment: when it is necessary to grind the positioning ring body 16, the first handle is rotated to place the positioning ring body 16 at a suitable position inside the fixing seat 1, and then the first cover plate 22 is rotated to its original position, and then the power is turned on to grind the positioning ring body 16, and the iron filings being grinded will be blocked by the fixing shell 21 and the first cover plate 22 to prevent splashing.

[0035] Going further:

[0036] In an optional embodiment, a positioning shell 23 is fixedly connected to the surface of the fixed shell 21, and a collecting pipe 27 is fixedly connected to the interior of the positioning shell 23. The collecting pipe 27 is inserted into the interior of the fixed shell 21 through a through hole opened on the surface of the fixed shell 21, and an end of the collecting pipe 27 away from the positioning shell 23 is fixedly connected to an air suction pipe 28. An exhaust fan 25 is installed inside the positioning shell 23, and a threaded groove is opened inside the positioning shell 23, and a threaded pipe 29 is threadedly connected to the inside of the threaded groove. A dust bag 26 is fixedly connected to the surface of the threaded pipe 29, and the dust bag 26 is interconnected with the interior of the collecting pipe 27 through the threaded pipe 29.

[0037] In this embodiment: when the positioning ring body 16 is polished, the exhaust fan 25 is connected to an external power source and then started, and the iron filings inside the fixing seat 1 will be sucked into the collection pipe 27 through the suction pipe 28, and finally enter the dust bag 26 to collect the iron filings.

[0038] It should be noted that the use principle of the dust bag 26 is consistent with the collection bag inside the vacuum cleaner, both of which are permeable to air but impermeable to dust.

[0039] Going further:

[0040] In an optional embodiment, the surface of the positioning shell 23 is rotatably connected to the second cover plate 24 via a second bearing seat, the second cover plate 24 is fixedly connected to a second sealing gasket on one side close to the positioning shell 23, and the second cover plate 24 is fixedly connected to a second handle on one side away from the second sealing gasket.

[0041] In this embodiment: when it is necessary to clean the iron filings inside the dust bag 26, force is applied to the second handle to open the second cover plate 24 through the second bearing seat, and the threaded tube 29 is rotated inside the threaded groove, so that the dust bag 26 can be taken out from the inside of the positioning shell 23, and the dust bag 26 can be disassembled and the iron filings inside the dust bag 26 can be centrally processed.

[0042] Going further:

[0043] In an optional embodiment, it further includes a protection component 3 disposed inside the fixing base 1;

[0044] Two dustproof corrugated plates 31 are symmetrically arranged inside the fixing groove. The adjacent ends of the two dustproof corrugated plates 31 are fixedly connected to the slider, and the opposite ends of the two dustproof corrugated plates 31 are fixedly connected to the fixing seat 1.

[0045] In this embodiment: when the second grinding block 17 fits the inner wall of the positioning ring body 16, when the slider is moved, the two dustproof corrugated plates 31 will expand and contract differently according to the movement of the slider, which can prevent iron filings from falling into the interior of the fixed groove and clogging the fixed groove.

[0046] The working principle and use process of the utility model are as follows: when it is necessary to grind the positioning ring body 16, force is applied to the first handle to rotate, the positioning ring body 16 is placed at a suitable position inside the fixing seat 1, and then the first cover plate 22 is rotated to its original position, and then the power is turned on to grind the positioning ring body 16, and the grinded iron filings will be blocked by the fixing shell 21 and the first cover plate 22 to prevent splashing. When the positioning ring body 16 is being polished, the exhaust fan 25 is connected to an external power supply and then started, and the iron filings inside the fixing seat 1 will be sucked into the collection pipe 27 from the suction pipe 28, and finally enter the dust bag 26, so as to achieve To collect iron filings, when it is necessary to clean the iron filings inside the dust bag 26, force is applied to the second handle to open the second cover plate 24 through the second bearing seat, and the threaded tube 29 is rotated inside the threaded groove, so that the dust bag 26 can be taken out from the inside of the positioning shell 23, and the dust bag 26 can be disassembled, and the iron filings inside the dust bag 26 can be centrally processed. When the second grinding block 17 fits the inner wall of the positioning ring body 16, when the slider is moved, the two dustproof corrugated plates 31 will expand and contract differently according to the movement of the slider, which can prevent iron filings from falling into the inside of the fixed groove and clogging the fixed groove.

[0047] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A bearing locating ring grinding device, comprising a fixed seat (1) and a motor (11) fixedly connected to the bottom surface of the fixed seat (1), wherein the output shaft of the motor (11) passes through the surface of the fixed seat (1) and extends to the inside of the fixed seat (1) and is connected to a rotating roller (12) arranged in the fixed seat (1), wherein a fixing groove is provided in the inside of the fixed seat (1), and a screw (13) is provided in the inside of the fixed groove, wherein the screw (13) is rotatably connected to the fixed seat (1) through a bearing, and wherein a slider is provided in the inside of the fixed groove, and the slider is threaded The outer wall of the screw rod (13) is connected to the outer wall of the screw rod (13), and the surface of the slider is fixedly connected with a second grinding block (17), the surface of the fixed seat (1) is fixedly connected with an electric push rod (14), the surface of the output shaft of the electric push rod (14) is fixedly connected with a first grinding block (15), the surface of the fixed seat (1) is provided with a positioning ring body (16), the rotating roller (12) and the first grinding block (15) are in contact with the outer wall of the positioning ring body (16), and the second grinding block (17) is in contact with the inner wall of the positioning ring body (16), characterized in that: It also includes a dustproof component (2) arranged on the surface of the fixing seat (1); The dustproof component (2) comprises a fixed shell (21) fixedly connected to the surface of the fixed seat (1); a first cover plate (22) is provided on the surface of the fixed shell (21); and the first cover plate (22) is rotatably connected to the fixed shell (21) via a first bearing seat; a first sealing gasket is fixedly connected to a side of the first cover plate (22) close to the fixed seat (1); and a first handle is fixedly connected to a side of the first cover plate (22) away from the first sealing gasket.

2. The bearing locating ring grinding device according to claim 1, characterized in that: The surface of the fixed shell (21) is fixedly connected to a positioning shell (23), the interior of the positioning shell (23) is fixedly connected to a collecting pipe (27), the collecting pipe (27) is inserted into the interior of the fixed shell (21) through a through hole provided on the surface of the fixed shell (21), one end of the collecting pipe (27) away from the positioning shell (23) is fixedly connected to an air suction pipe (28), an exhaust fan (25) is installed inside the positioning shell (23), a threaded groove is provided inside the positioning shell (23), and a threaded pipe (29) is threadedly connected inside the threaded groove, and a dust bag (26) is fixedly connected to the surface of the threaded pipe (29).

3. The bearing locating ring grinding device according to claim 2, characterized in that: The dust collecting bag (26) is connected to the interior of the threaded tube (29) and the collecting tube (27).

4. The bearing positioning ring grinding device according to claim 3, characterized in that: The surface of the positioning shell (23) is rotatably connected to a second cover plate (24) via a second bearing seat; a second sealing gasket is fixedly connected to a surface of the second cover plate (24) close to the positioning shell (23); and a second handle is fixedly connected to a surface of the second cover plate (24) away from the second sealing gasket.

5. The bearing positioning ring grinding device according to claim 1, characterized in that: It also includes a protection component (3) arranged inside the fixing seat (1); Two dustproof corrugated plates (31) are symmetrically arranged inside the fixing groove, and the adjacent ends of the two dustproof corrugated plates (31) are fixedly connected to the slider, and the opposite ends of the two dustproof corrugated plates (31) are fixedly connected to the fixing seat (1).

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