Bidirectional O-shaped sealing ring surface polishing device

Abstract

The utility model discloses a bidirectional O-shaped sealing ring surface polishing device, which relates to the technical field of smelting devices, and comprises a rack, the top of one end of the rack is rotatably connected with a first fixed wheel, the other end of the rack is provided with a second fixed wheel, and an inner and outer side polishing assembly and a fixed adjusting assembly are arranged between the two ends of the rack; according to the technical scheme, the inner and outer side polishing assembly is arranged, specifically, the first fixing wheel and the second fixing wheel are sleeved with the sealing ring, and the first polishing wheel and the second polishing wheel abut against the inner side and the outer side of the sealing ring to be machined; the fixing plate is pushed through the elastic force of the spring, so that the first grinding wheel and the second grinding wheel tighten the sealing ring, then the driving motor drives the first fixing wheel to drive the sealing ring to rotate, and the first grinding wheel and the second grinding wheel are used for grinding the inner side and the outer side of the sealing ring. And meanwhile, the rotating direction of the driving motor can be changed to conduct two-way grinding on the sealing ring, and the grinding efficiency and grinding fineness of the sealing ring are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of smelting devices, in particular to a bidirectional O-type sealing ring surface grinding device. Background Art

[0002] O-rings are annular rubber seals that are usually used to fill and seal the gap between two or more connected parts. They are usually made of rubber materials, have excellent elasticity and wear resistance, and can effectively prevent the leakage of liquids or gases.

[0003] Currently, most of the common grinding equipment for rubber sealing rings has a complex structure, and usually can only grind the inner ring or outer ring of the rubber sealing ring separately, and the grinding efficiency is low, so it needs to be improved. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the shortcomings of the prior art and provide a bidirectional O-ring surface grinding device to solve the problem that the grinding equipment commonly used for rubber sealing rings in the prior art is mostly complex in structure and can usually only grind the inner ring or the outer ring of the rubber sealing ring separately, resulting in low grinding efficiency.

[0005] In view of this, the utility model provides a bidirectional O-ring surface grinding device, comprising a frame, a first fixed wheel is rotatably connected to the top of one end of the frame, a second fixed wheel is arranged at the other end of the frame, a driving motor is fixedly installed at the bottom of one end of the frame, a sealing ring to be processed is arranged between the first fixed wheel and the second fixed wheel, and an inner and outer grinding assembly and a fixed adjustment assembly are arranged between the two ends of the frame;

[0006] The inner and outer grinding components include a fixed sleeve rod, a fixed rod, a fixed plate, a spring, a first grinding wheel and a second grinding wheel. The fixed sleeve rod is fixedly installed on both sides of the frame, one end of the fixed rod is slidably connected to the inside of the fixed sleeve rod, and the tops of both ends of the fixed plate are respectively fixedly installed on one end of the fixed rod located on both sides of the frame. The spring is arranged between one side of the frame and the inner side of one end of the fixed plate, and the first grinding wheel and the second grinding wheel are rotatably connected to the top of the fixed plate.

[0007] Optionally, one end of the output shaft of the driving motor is fixedly mounted on one end of the second fixed wheel rotating shaft.

[0008] Optionally, one end of the spring is fixedly mounted on one side of the frame, and the other end of the spring is fixedly mounted on the inner side of one end of the fixing plate.

[0009] Optionally, the grinding surface of the first grinding wheel is against the inner side of the sealing ring to be processed, and the grinding surface of the second grinding wheel is against the outer side of the sealing ring to be processed, and one end of the rotating shaft of the first grinding wheel and the second grinding wheel is connected to the fixed plate by damping.

[0010] Optionally, the fixed adjustment component includes a slide groove, a fixed slider, an adjustment screw and a rotating handle, the slide groove is opened in the middle of one end of the frame, the fixed slider is slidably connected to the inner side of the slide groove, the adjustment screw is rotatably connected to the inner side of the slide groove, and the rotating handle is fixedly installed on one end of the adjustment screw.

[0011] Optionally, the second fixed wheel is rotatably connected to the top of the fixed sliding block.

[0012] Optionally, the adjusting screw is connected to the fixed slider by threads.

[0013] It can be seen from the above technical solutions that the embodiments of the utility model have the following advantages:

[0014] 1. The utility model discloses a bidirectional O-ring surface grinding device, which is provided with inner and outer grinding components. Specifically, the sealing ring is put on the first fixed wheel and the second fixed wheel, and then the first grinding wheel and the second grinding wheel are used to press against the inner and outer sides of the sealing ring to be processed, and the spring force is used to push the fixed plate so that the first grinding wheel and the second grinding wheel tighten the sealing ring, and then the first fixed wheel is driven by the driving motor to drive the sealing ring to rotate, and the first grinding wheel and the second grinding wheel are used to grind the inner and outer sides of the sealing ring at the same time, and the rotation direction of the driving motor can be changed to perform bidirectional grinding on the sealing ring, thereby improving the grinding efficiency and grinding fineness of the sealing ring.

[0015] The utility model discloses a bidirectional O-ring surface grinding device, which is provided with a fixed adjustment component. Specifically, by rotating the adjustment screw to engage with the fixed slider, the fixed slider is driven to move to adjust the distance between the second fixed wheel and the first fixed wheel, so that O-rings with different diameters can be fixed. The device is easy to use and meets the work needs of the staff.

[0016] These features and advantages of the present invention will be disclosed in detail in the following specific implementation manners and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings:

[0018] Figure 1 This is the assembly drawing of the sealing ring to be processed in the utility model;

[0019] Figure 2 It is a schematic diagram of the structure of the utility model;

[0020] Figure 3This is a bottom view of the utility model;

[0021] Figure 4 It is a side view of the utility model.

[0022] Explanation of the reference numerals: 1. frame; 2. first fixed wheel; 3. second fixed wheel; 4. driving motor; 501. slide groove; 502. fixed slider; 503. adjusting screw; 504. turning handle; 601. fixed sleeve rod; 602. fixed rod; 603. fixed plate; 604. spring; 605. first grinding wheel; 606. second grinding wheel; 7. sealing ring to be processed. DETAILED DESCRIPTION

[0023] The following is an explanation and description of the technical scheme of the embodiment of the utility model in conjunction with the drawings of the embodiment of the utility model, but the following embodiment is only a preferred embodiment of the utility model, not all. Based on the embodiment in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the utility model.

[0024] A bidirectional O-ring surface grinding device according to an embodiment of the utility model will be described in detail below in conjunction with the accompanying drawings.

[0025] Example 1

[0026] For easier understanding, see Figures 1 to 4 The utility model provides an embodiment of a bidirectional O-ring surface grinding device, comprising a frame 1, a first fixed wheel 2 is rotatably connected to the top of one end of the frame 1, a second fixed wheel 3 is arranged at the other end of the frame 1, a driving motor 4 is fixedly installed at the bottom of one end of the frame 1, a sealing ring 7 to be processed is arranged between the first fixed wheel 2 and the second fixed wheel 3, and an inner and outer grinding assembly and a fixed adjustment assembly are arranged between the two ends of the frame 1;

[0027] The inner and outer grinding components include a fixed sleeve rod 601, a fixed rod 602, a fixed plate 603, a spring 604, a first grinding wheel 605 and a second grinding wheel 606. The fixed sleeve rod 601 is fixedly installed on both sides of the frame 1, one end of the fixed rod 602 is slidably connected to the inside of the fixed sleeve rod 601, and the tops of both ends of the fixed plate 603 are respectively fixedly installed on one end of the fixed rod 602 located on both sides of the frame 1. The spring 604 is arranged between one side of the frame 1 and the inner side of one end of the fixed plate 603. The first grinding wheel 605 and the second grinding wheel The wheel 606 is rotatably connected to the top of the fixed plate 603, one end of the output shaft of the driving motor 4 is fixedly mounted on one end of the rotating shaft of the second fixed wheel 3, one end of the spring 604 is fixedly mounted on one side of the frame 1, and the other end of the spring 604 is fixedly mounted on the inner side of one end of the fixed plate 603, the grinding surface of the first grinding wheel 605 is against the inner side of the sealing ring 7 to be processed, and the grinding surface of the second grinding wheel 606 is against the outer side of the sealing ring 7 to be processed, and one end of the rotating shaft of the first grinding wheel 605 and the second grinding wheel 606 is connected to the fixed plate 603 with a damping.

[0028] It should be noted that, by providing the first grinding wheel 605 and the second grinding wheel 606, the grinding surfaces of the first grinding wheel 605 and the second grinding wheel 606 are semicircular arc-shaped, which can fit with the outer wall of the O-shaped sealing ring 7 to be processed. When grinding the sealing ring 7 to be processed, first, the sealing ring 7 to be processed is put on the first fixed wheel 2 and the second fixed wheel 3, and then the first grinding wheel 605 and the second grinding wheel 606 are used to press against the inner and outer sides of the sealing ring 7 to be processed, and the elastic force of the spring 604 is used to push the fixed plate 603 so that the first grinding wheel 605 and the second grinding wheel 606 tighten the sealing ring 7 to be processed, and then the first fixed wheel 2 is driven by the driving motor 4 to drive the sealing ring 7 to be processed to rotate, and the first grinding wheel 605 and the second grinding wheel 606 are used to grind the inner and outer sides of the sealing ring 7 to be processed at the same time, and the rotation direction of the driving motor 4 can be changed to perform bidirectional grinding on the sealing ring 7 to be processed.

[0029] Example 2

[0030] In some embodiments, Figure 2 , Figure 3 As shown, the fixed adjustment component includes a slide groove 501, a fixed slider 502, an adjustment screw 503 and a rotating handle 504. The slide groove 501 is opened in the middle of one end of the frame 1, the fixed slider 502 is slidably connected to the inner side of the slide groove 501, the adjustment screw 503 is rotatably connected to the inner side of the slide groove 501, the rotating handle 504 is fixedly installed at one end of the adjustment screw 503, the second fixed wheel 3 is rotatably connected to the top of the fixed slider 502, and the adjustment screw 503 and the fixed slider 502 are threadedly connected.

[0031] It should be noted that, by providing a fixed slider 502 for fixing the second fixed wheel 3, and the fixed slider 502 slides inside the slide groove 501, and the adjusting screw 503 is engaged with the fixed slider 502, the position of the fixed slider 502 can be adjusted, thereby adjusting the distance between the second fixed wheel 3 and the first fixed wheel 2, so that O-rings of different diameters can be fixed, which is convenient to use and meets the work needs of the staff.

[0032] Working principle: When in use, firstly, according to the size of the sealing ring 7 to be processed, the adjusting screw 503 is rotated by the turning handle 504, and then the adjusting screw 503 is meshed with the fixed slider 502, so that the position of the fixed slider 502 can be adjusted, thereby adjusting the distance between the second fixed wheel 3 and the first fixed wheel 2 to fix the O-shaped sealing ring 7 to be processed, and then the first grinding wheel 605 and the second grinding wheel 606 are pressed against the inner and outer sides of the sealing ring 7 to be processed, and the elastic force of the spring 604 is used to push the fixing plate 603 so that the first grinding wheel 605 and the second grinding wheel 606 tighten the sealing ring 7 to be processed, and then the first fixed wheel 2 is driven by the driving motor 4 to drive the sealing ring 7 to be processed to rotate, and the first grinding wheel 605 and the second grinding wheel 606 are used to grind the inner and outer sides of the sealing ring 7 to be processed at the same time, and the rotation direction of the driving motor 4 can be changed to perform bidirectional grinding of the sealing ring 7 to be processed, thereby realizing bidirectional grinding and bilateral grinding, and improving the grinding efficiency and grinding fineness of the sealing ring.

[0033] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A bidirectional O-ring surface polishing device, characterized in that: The machine comprises a frame (1), wherein a first fixed wheel (2) is rotatably connected to the top of one end of the frame (1), a second fixed wheel (3) is arranged at the other end of the frame (1), a driving motor (4) is fixedly mounted at the bottom of one end of the frame (1), a sealing ring (7) to be processed is arranged between the first fixed wheel (2) and the second fixed wheel (3), and an inner and outer grinding assembly and a fixed adjustment assembly are arranged between the two ends of the frame (1); The inner and outer grinding components comprise a fixed sleeve rod (601), a fixed rod (602), a fixed plate (603), a spring (604), a first grinding wheel (605) and a second grinding wheel (606); the fixed sleeve rod (601) is fixedly mounted on both sides of the frame (1); one end of the fixed rod (602) is slidably connected to the inside of the fixed sleeve rod (601); the tops of both ends of the fixed plate (603) are respectively fixedly mounted on one end of the fixed rod (602) located on both sides of the frame (1); the spring (604) is arranged between one side of the frame (1) and the inner side of one end of the fixed plate (603); and the first grinding wheel (605) and the second grinding wheel (606) are rotatably connected to the top of the fixed plate (603).

2. A bidirectional O-ring surface polishing device according to claim 1, characterized in that: One end of the output shaft of the driving motor (4) is fixedly mounted on one end of the rotating shaft of the second fixed wheel (3).

3. A bidirectional O-ring surface polishing device according to claim 1, characterized in that: One end of the spring (604) is fixedly mounted on one side of the frame (1), and the other end of the spring (604) is fixedly mounted on the inner side of one end of the fixing plate (603).

4. A bidirectional O-ring surface polishing device according to claim 1, characterized in that: The grinding surface of the first grinding wheel (605) is disposed against the inner side of the sealing ring (7) to be processed, and the grinding surface of the second grinding wheel (606) is disposed against the outer side of the sealing ring (7) to be processed, and one end of the rotating shaft of the first grinding wheel (605) and the second grinding wheel (606) is connected to the fixed plate (603) by damping.

5. The bidirectional O-ring surface polishing device according to claim 1, characterized in that: The fixed adjustment component comprises a slide groove (501), a fixed slider (502), an adjustment screw (503) and a rotating handle (504); the slide groove (501) is opened in the middle of one end of the frame (1); the fixed slider (502) is slidably connected to the inner side of the slide groove (501); the adjustment screw (503) is rotatably connected to the inner side of the slide groove (501); and the rotating handle (504) is fixedly installed on one end of the adjustment screw (503).

6. A bidirectional O-ring surface polishing device according to claim 5, characterized in that: The second fixed wheel (3) is rotatably connected to the top of the fixed sliding block (502).

7. A bidirectional O-ring surface polishing device according to claim 5, characterized in that: The adjusting screw rod (503) and the fixed slider (502) are connected by threads.

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