CN212600882U - Grinding device is used in level crossing processing - Google Patents
Grinding device is used in level crossing processing Download PDFInfo
- Publication number
- CN212600882U CN212600882U CN202021330618.1U CN202021330618U CN212600882U CN 212600882 U CN212600882 U CN 212600882U CN 202021330618 U CN202021330618 U CN 202021330618U CN 212600882 U CN212600882 U CN 212600882U
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- Prior art keywords
- plate
- plane mirror
- polishing
- movable plate
- motor
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- 238000012545 processing Methods 0.000 title claims abstract description 17
- 238000005498 polishing Methods 0.000 claims abstract description 31
- 230000006835 compression Effects 0.000 claims abstract description 10
- 238000007906 compression Methods 0.000 claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model discloses a grinding device is used in level crossing processing, including U type support frame, supporting legs, flat board, fixation nut, screw rod, disc, round hole, U type inserted bar, first motor, curb plate, roof, second motor, adapter sleeve, dome, polishing dish, fly leaf, guide bar, guiding hole, marking, spacing deckle board, spacing post, pressure spring and level crossing. The utility model has reasonable structure, can be used for polishing the plane mirror, can drive the screw rod to rotate about the fixed nut through the driving of the first motor before and after polishing simultaneously, realizes the lifting and descending of the plane mirror, can provide clamping by matching the action of a plurality of compression springs, provides pressure for polishing, and has more uniform pressure function; a pressure spring for applying pressure of polishing carries on spacingly through spacing post, and pressure spring's tip is not fixed, also is convenient for separate between spacing deckle board and the fly leaf to can be convenient for carry out pressure spring's change, it is convenient to provide for maintenance, maintenance.
Description
Technical Field
The utility model relates to a grinding device specifically is a grinding device is used in level crossing processing belongs to level crossing polishing processing application technical field.
Background
The object with a flat and smooth surface and capable of imaging is called a plane mirror; the image formed by the plane mirror is formed by the reverse extension line of the reflected light after the light from the object is reflected by the plane mirror; a calm water surface, a polished metal surface, a glass plate, etc. all behave as a flat mirror.
The plane mirror needs to be polished, and polishing is generally realized by rotating a polishing disc; in the prior art, a pressure is required to be provided for polishing, the pressure applied to the surface of a plane mirror may be uneven, the force applied to the position of a force application point may be large, and the force applied to other positions may be small, so that the polishing effect may be affected. Therefore, a polishing device for processing a plane mirror is provided to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a grinding device is used in level crossing processing just in order to solve above-mentioned problem.
The utility model discloses a technical scheme realizes above-mentioned mesh, a level crossing processing is with grinding device, including U type support frame and the flat board of fixed mounting at U type support frame top, the both sides of top of flat board all perpendicular fixed mounting have the curb plate, the top fixed mounting of curb plate has the roof, fixed mounting has grinding machanism on the roof;
a fixing nut is fixedly embedded in the middle of the flat plate, the fixing nut is in threaded connection with a screw rod, a disc is fixedly mounted at the bottom end of the screw rod, a first motor is fixedly mounted at the center of the bottom of the U-shaped support frame, a U-shaped inserting rod is fixedly mounted on an output shaft of the first motor, two round holes are symmetrically formed in the surface of the disc, and the U-shaped inserting rod is in clearance fit connection with the round holes;
the top end of the screw is rotatably provided with a movable plate, two guide mechanisms are arranged between the movable plate and the flat plate, the top of the movable plate is provided with a limiting frame plate, a circular frame groove is formed in the limiting frame plate, a plane mirror is arranged in the circular frame groove, the bottom of the limiting frame plate is vertically and fixedly connected with a plurality of limiting columns, compression springs are sleeved on the limiting columns, a plurality of limiting holes are formed in the surface of the movable plate, and the limiting holes are in clearance fit connection with the limiting columns; the front surface of the side plate is marked with a marking line.
Preferably, grinding machanism comprises second motor, adapter sleeve, circle cover and the dish of polishing, second motor fixed mounting is in the top center department of roof, the fixed cover of output shaft of second motor has connect the adapter sleeve, the fixed welding in adapter sleeve bottom has the circle cover, the dish of polishing is installed to the fixed gomphosis of circle cover.
Preferably, a plurality of supporting legs are fixedly mounted on two sides of the bottom of the U-shaped supporting frame, and the supporting legs are of rectangular block structures.
Preferably, the top end of the screw rod is fixedly sleeved with a bearing, and the bearing is fixedly embedded and connected with the center of the bottom of the movable plate.
Preferably, the two side edges of the movable plate are in contact with the side walls of the side plates, and the movable plate and the flat plate are arranged in parallel.
Preferably, the guide mechanism is composed of a guide rod and a guide hole, the top end of the guide rod is vertically and fixedly connected with the bottom of the movable plate, the guide hole is formed in the surface of the flat plate, and the guide rod is in clearance fit connection with the guide hole.
The utility model has the advantages that:
1. the polishing device for processing the plane mirror can be used for polishing the plane mirror, and before and after polishing, the screw can be driven to rotate relative to the fixing nut through the driving of the first motor, so that the plane mirror can be lifted and lowered, clamping can be provided by matching the action of a plurality of compression springs, pressure is provided for polishing, and meanwhile, the action of the pressure is relatively uniform;
2. this kind of pressure spring who is used for applying pressure of polishing among grinding device for level crossing processing carries on spacingly through spacing post, and pressure spring's tip is not fixed, also is convenient for separate between spacing deckle board and the fly leaf to can be convenient for carry out pressure spring's change, it is convenient to provide for maintenance, maintenance.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the bottom structure of the disc of the present invention;
fig. 3 is the schematic structural view of the limiting frame plate and the plane mirror of the present invention.
In the figure: 1. u type support frame, 2, supporting legs, 3, the flat board, 4, fixation nut, 5, screw rod, 6, disc, 601, round hole, 7, U type inserted bar, 8, first motor, 9, curb plate, 10, roof, 11, second motor, 12, adapter sleeve, 13, dome, 14, the mill dish, 15, the fly leaf, 16, the guide bar, 17, the guiding hole, 18, the marking, 19, spacing framed bent, 20, spacing post, 21, pressure spring, 22, level crossing.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of 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 should not be construed as limiting the present invention.
Referring to fig. 1-3, a polishing device for processing a plane mirror comprises a U-shaped support frame 1 and a flat plate 3 fixedly installed on the top of the U-shaped support frame 1, wherein side plates 9 are vertically and fixedly installed on both sides of the top of the flat plate 3, a top plate 10 is fixedly installed on the top of each side plate 9, and a polishing mechanism is fixedly installed on each top plate 10;
a fixing nut 4 is fixedly embedded in the middle of the flat plate 3, the fixing nut 4 is in threaded connection with a screw rod 5, a disc 6 is fixedly installed at the bottom end of the screw rod 5, a first motor 8 is fixedly installed at the center of the bottom of the U-shaped support frame 1, a U-shaped insert rod 7 is fixedly installed on an output shaft of the first motor 8, two round holes 601 are symmetrically formed in the surface of the disc 6, and the U-shaped insert rod 7 is in clearance fit connection with the round holes 601;
a movable plate 15 is rotatably mounted at the top end of the screw 5, two guide mechanisms are mounted between the movable plate 15 and the flat plate 3, a limiting frame plate 19 is arranged at the top of the movable plate 15, a circular frame groove is formed in the limiting frame plate 19, a plane mirror 22 is arranged in the circular frame groove, a plurality of limiting columns 20 are vertically and fixedly connected to the bottom of the limiting frame plate 19, compression springs 21 are sleeved on the limiting columns 20, a plurality of limiting holes are formed in the surface of the movable plate 15, and the limiting holes are in clearance fit connection with the limiting columns 20; the front face of the side plate 9 is marked with a marking 18.
The polishing mechanism comprises a second motor 11, a connecting sleeve 12, a circular cover 13 and a polishing disc 14, wherein the second motor 11 is fixedly installed at the center of the top plate 10, the connecting sleeve 12 is fixedly connected to an output shaft of the second motor 11 in a sleeved mode, the circular cover 13 is fixedly welded at the bottom of the connecting sleeve 12, the polishing disc 14 is fixedly installed on the circular cover 13 in an embedded mode, and the polishing mechanism can polish the plane mirror 22; a plurality of supporting legs 2 are fixedly arranged on two sides of the bottom of the U-shaped supporting frame 1, and the supporting legs 2 are rectangular block-shaped structures and are used for fixing and supporting; the top end of the screw rod 5 is fixedly sleeved with a bearing, and the bearing is fixedly embedded and connected with the center of the bottom of the movable plate 15, so that the screw rod 5 and the movable plate 15 are rotatably installed; the two side edges of the movable plate 15 are in contact with the side walls of the side plates 9, the movable plate 15 and the flat plate 3 are arranged in parallel, and the movable plate 15 provides installation for a limiting frame plate 19; the guide mechanism is composed of a guide rod 16 and a guide hole 17, the top end of the guide rod 16 is vertically and fixedly connected with the bottom of the movable plate 15, the guide hole 17 is formed in the surface of the flat plate 3, the guide rod 16 is in clearance fit connection with the guide hole 17, and the guide rod 16 slides with the guide hole 17 to realize guide.
When the utility model is used, the electrical components appearing in the application are externally connected with a power supply and a control switch when in use, the plane mirror 22 is placed, the movable plate 15 is at a low position, the movable plate 15 is in contact with the flat plate 3, the plane mirror 22 is manually placed into the circular frame groove, the first motor 8 drives the U-shaped inserted bar 7 to rotate positively, so as to drive the disc 6 and the screw 5 to rotate together, the screw 5 is screwed about the fixing nut 4, so as to drive the movable plate 15 to ascend, the guiding is realized through the guide rod 16 and the guide hole 17, so that the structures at the tops of the movable plate 15 and the movable plate 15 ascend together, the polishing disc 14 is in contact with the plane mirror 22 and continuously ascends until the movable plate 15 is aligned with the marked line 18, the first motor 8 is closed, in the process, the movable plate 15 and the limit frame plate 19 compress the compression spring 21, the compression, the reaction is acted on the limit frame plate 19 to provide pressure for polishing, and the second motor 11 drives the connecting sleeve 12, the circular cover 13 and the polishing disc 14 to rotate to provide polishing for the plane mirror 22;
after polishing, the first motor 8 drives the U-shaped insertion rod 7 to rotate reversely, the movable plate 15 descends until the movable plate 15 contacts the flat plate 3, and the plane mirror 22 can be removed;
when the compression spring 21 needs to be replaced, only the limiting frame plate 19 needs to be pulled, the limiting column 20 is separated from the limiting hole, the compression spring 21 is taken down, and a new compression spring 21 is replaced.
It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The utility model provides a grinding device is used in level crossing processing which characterized in that: the polishing device comprises a U-shaped support frame (1) and a flat plate (3) fixedly installed at the top of the U-shaped support frame (1), wherein side plates (9) are vertically and fixedly installed on two sides of the top of the flat plate (3), a top plate (10) is fixedly installed at the top of each side plate (9), and a polishing mechanism is fixedly installed on each top plate (10);
the middle of the flat plate (3) is fixedly embedded with a fixing nut (4), the fixing nut (4) is in threaded connection with a screw rod (5), a disc (6) is fixedly mounted at the bottom end of the screw rod (5), a first motor (8) is fixedly mounted at the center of the bottom of the U-shaped support frame (1), a U-shaped insert rod (7) is fixedly mounted at an output shaft of the first motor (8), two round holes (601) are symmetrically formed in the surface of the disc (6), and the U-shaped insert rod (7) is in clearance fit connection with the round holes (601);
a movable plate (15) is rotatably mounted at the top end of the screw (5), two guide mechanisms are mounted between the movable plate (15) and the flat plate (3), a limiting frame plate (19) is arranged at the top of the movable plate (15), a circular frame groove is formed in the limiting frame plate (19), a plane mirror (22) is arranged in the circular frame groove, a plurality of limiting columns (20) are vertically and fixedly connected to the bottom of the limiting frame plate (19), compression springs (21) are sleeved on the limiting columns (20), a plurality of limiting holes are formed in the surface of the movable plate (15), and the limiting holes are in clearance fit connection with the limiting columns (20); the front surface of the side plate (9) is marked with a marking line (18).
2. The grinding device for processing the plane mirror according to claim 1, wherein: grinding machanism comprises second motor (11), adapter sleeve (12), circle cover (13) and make mill dish (14), second motor (11) fixed mounting is in the top center department of roof (10), adapter sleeve (12) have been cup jointed to the output shaft of second motor (11) is fixed, the fixed welding in adapter sleeve (12) bottom has circle cover (13), circle cover (13) fixed gomphosis is installed and is made mill dish (14).
3. The grinding device for processing the plane mirror according to claim 1, wherein: a plurality of supporting legs (2) are fixedly mounted on two sides of the bottom of the U-shaped supporting frame (1), and the supporting legs (2) are of rectangular block structures.
4. The grinding device for processing the plane mirror according to claim 1, wherein: the top end of the screw rod (5) is fixedly sleeved with a bearing, and the bearing is fixedly embedded and connected with the center of the bottom of the movable plate (15).
5. The grinding device for processing the plane mirror according to claim 1, wherein: the two side edges of the movable plate (15) are in contact with the side walls of the side plates (9), and the movable plate (15) and the flat plate (3) are arranged in parallel.
6. The grinding device for processing the plane mirror according to claim 1, wherein: the guide mechanism is composed of a guide rod (16) and a guide hole (17), the top end of the guide rod (16) is vertically fixedly connected with the bottom of the movable plate (15), the guide hole (17) is formed in the surface of the flat plate (3), and the guide rod (16) is in clearance fit connection with the guide hole (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021330618.1U CN212600882U (en) | 2020-07-07 | 2020-07-07 | Grinding device is used in level crossing processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021330618.1U CN212600882U (en) | 2020-07-07 | 2020-07-07 | Grinding device is used in level crossing processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212600882U true CN212600882U (en) | 2021-02-26 |
Family
ID=74746076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021330618.1U Expired - Fee Related CN212600882U (en) | 2020-07-07 | 2020-07-07 | Grinding device is used in level crossing processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212600882U (en) |
-
2020
- 2020-07-07 CN CN202021330618.1U patent/CN212600882U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210226 |