CN113199333A - I-shaped rail grinding device - Google Patents
I-shaped rail grinding device Download PDFInfo
- Publication number
- CN113199333A CN113199333A CN202110530898.3A CN202110530898A CN113199333A CN 113199333 A CN113199333 A CN 113199333A CN 202110530898 A CN202110530898 A CN 202110530898A CN 113199333 A CN113199333 A CN 113199333A
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- China
- Prior art keywords
- plate
- fixedly connected
- wall
- movable
- shaped rail
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0092—Grinding attachments for lathes or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses an I-shaped rail polishing device which comprises a fixed base, wherein the surface of the fixed base is fixedly connected with scrap accommodating cavities, fixed plates are fixedly connected among the scrap accommodating cavities, a scrap separating mechanism is fixedly arranged in each scrap accommodating cavity, a supporting rod is fixedly connected onto the fixed base, a top plate is fixedly connected onto the supporting rod, a limiting plate is arranged at the upper end of each scrap accommodating cavity, two ends of each limiting plate are fixedly connected with a connecting plate, a driving motor is fixedly arranged on the side wall of each connecting plate, a threaded rod is fixedly arranged on the output end of each driving motor, a movable ring is sleeved on the threaded rod in a threaded manner, and a movable block is fixedly connected to the bottom of each movable ring; compared with the prior art, the inner polishing plate and the side polishing plates can be abutted against the inner wall of the I-shaped rail, the friction blocks on the surface of the elastic plate can be abutted against corners which are not easy to polish, the inner wall of the I-shaped rail can be comprehensively polished, and the condition that corners are not polished is reduced.
Description
Technical Field
The invention relates to the technical field of rail processing, in particular to an I-shaped rail polishing device.
Background
Railway tracks, which are referred to as rails, tracks, etc., are mainly used on railways and cooperate with switches to enable trains to travel without steering. The track consists of a track bed, sleepers, steel rails, connecting parts, anti-climbing equipment and turnouts. The original rail is a cast rail and then is developed into an I-shaped rail.
The surface of the rail needs to be polished and painted after casting is completed, but the surface of the I-shaped rail is provided with a lot of burrs and burrs after production and molding, and the rail after long-term placement is corroded and possibly generates rusty spots, so that the rail needs to be polished and derusted before painting, but the inner wall of the I-shaped rail has a certain arc shape, the manual polishing efficiency is too low, and the smoothness of the surface cannot be guaranteed to be consistent, so that the I-shaped rail polishing device is provided for solving the problems.
Disclosure of Invention
The invention aims to provide an I-shaped rail grinding device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an I-shaped rail polishing device comprises a fixed base, wherein a scrap accommodating cavity is fixedly connected to the surface of the fixed base, a fixed plate is fixedly connected between the scrap accommodating cavities, a scrap separating mechanism is fixedly mounted inside the scrap accommodating cavity, a supporting rod is fixedly connected to the fixed base, a top plate is fixedly connected to the supporting rod, a limiting plate is arranged at the upper end of the scrap accommodating cavity, connecting plates are fixedly connected to two ends of the limiting plate, a driving motor is fixedly mounted on the side wall of each connecting plate, a threaded rod is fixedly mounted on the output end of the driving motor, a movable ring is sleeved on the threaded rod, a movable block is fixedly connected to the bottom of the movable ring, the movable block is in a T shape, a connecting shaft is fixedly connected to one side of the movable block, and when an I-shaped rail needs to be polished, the I-shaped rail is placed on the limiting plate, can drive the threaded rod through driving motor and rotate, polish I-shaped track inner wall, the sweeps is accomodate the chamber and can be separated the sweeps and accomodate.
Preferably, sweeps separating mechanism includes a pair of baffle, baffle fixed connection accomodates intracavity wall bottom at the sweeps, baffle one side is equipped with the bull stick, the bull stick rotates to set up and accomodates the intracavity wall at the sweeps, a plurality of separation plates of fixedly connected with on the bull stick, the bull stick bottom is equipped with the guide plate, the guide plate is the arc, guide plate fixed connection is on the sweeps accomodates the intracavity wall, one side that the baffle was kept away from to the bull stick is equipped with the stirring board, the stirring board is the arc, stirring board both ends fixed connection is accomodate the intracavity wall at the sweeps on, stirring board one end fixedly connected with straight board, and straight board has elasticity, separation plate one side offsets with the stirring board inner wall, and unnecessary sweeps impurity can be followed the separation board and slided, can be along the guide plate landing at the baffle other end, the subsequent collection clearance of operating personnel of being convenient for.
Preferably, fixedly connected with stripper plate on the baffle lateral wall, the stripper plate surface offsets with stripper plate one side, fixedly connected with scraper blade on the stripper plate inner wall, and scraper blade one side offsets with the baffle surface, and the stripper plate can produce the extrusion to the stripper plate at the rotation in-process, can make the scraper blade remove, avoids having metal fillings etc. to shake off on the baffle surface.
Preferably, the inside arc wall of having seted up of separation plate, the separation plate has elasticity and is the arc, a plurality of magnetic blocks of fixedly connected with on the arc wall, separation plate one end fixedly connected with screen cloth, a plurality of draw-in grooves have been seted up on the lateral wall of the separation plate other end, and draw-in groove and stirring board one end offset, and the bull stick rotates, and the magnetic block can adsorb iron fillings on the separation plate surface, and unnecessary sweeps impurity can be followed and slided on the separation plate, plays the effect of screening, and the screen cloth can be discharged unnecessary coolant liquid, and cutting fluid content is too much in avoiding iron fillings, leads to the inside a large amount of rusts that appear of metal fillings of retrieving.
Preferably, one side of the poking plate is provided with a transmission block which is movably inserted in the fixed plate, and the bottom of the fixed plate is fixedly connected with a sleeve, the transmission block is movably inserted in the sleeve, the transmission block is fixedly connected with a return spring, a plurality of semicircular grooves are formed in the side wall of the transmission block, one end of the poking plate is abutted against the inner wall of the semicircular grooves, the limiting plate is internally provided with a chute, the connecting shaft is movably arranged in the chute, the bottom of the connecting shaft is abutted against the surface of the transmission block, one side of the separating plate can be contacted with the poking plate along with the rotation of the rotating rod, the clamping groove can rub against one end of the poking plate to enable the separating plate to shake and shake off scrap iron on the surface of the separating plate, meanwhile, the connecting shaft can push the transmission block to move, so that the poking plate can shake, the vibration of the separating plate is further enhanced, and scrap iron is prevented from remaining on the surface of the separating plate.
Preferably, the movable block is internally provided with a movable groove, and a movable rod is movably inserted in the movable groove, a plurality of annular grooves are arranged on the movable rod, one end of the movable rod is fixedly connected with a return spring, one end of the return spring is fixedly connected on the inner wall of the movable groove, one end of the movable rod is fixedly connected with a connecting block, the connecting block has elasticity, an elastic ring is fixedly arranged at the outer end of the inner wall of the movable groove, one end of the elastic ring is abutted against the inner wall of the annular groove, burrs or iron rust on the inner part of the I-shaped track can extrude the connecting block along with the movement of the movable block, thereby can promote the movable rod and remove in the movable groove is inside, can make the movable rod appear slightly shaking under the effect of elastic ring, can shake off the metal fillings on the polishing plate surface, avoid having too much metal fillings to pile up on the polishing plate, influence the effect of polishing plate.
Preferably, one end of the connecting block is fixedly connected with a pair of extrusion springs, one end of each extrusion spring is fixedly connected with an inner polishing plate, two ends of each inner polishing plate are fixedly connected with elastic plates, each elastic plate is arc-shaped, the surface of each elastic plate is fixedly connected with a plurality of polishing blocks, one end of each elastic plate is fixedly connected with a side polishing plate, a pair of special-shaped plates are fixedly connected to the inner parts of the side polishing plates, the special-shaped plates are wave-shaped and made of memory metal materials, the side walls at two ends of the connecting block are fixedly connected with the special-shaped plates, the movable rods can enable the inner polishing plates to abut against the inner wall of the I-shaped track under the action of the reset springs, meanwhile, the side polishing plates can abut against the side walls at two ends of the I-shaped track under the action of the special-shaped plates, meanwhile, friction blocks on the surface of the elastic plates can abut against corners which are not easy to polish, and can comprehensively polish the inner wall of the I-shaped track, the situation that the corner is not ground is reduced.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the inner polishing plate and the side polishing plate can be abutted against the inner wall of the I-shaped rail to comprehensively polish the inner wall of the I-shaped rail, and the friction block on the surface of the elastic plate can be abutted against a corner which is not easy to polish, so that the inner wall of the I-shaped rail can be comprehensively polished, and the condition that the corner falls and is not polished is reduced;
2. according to the invention, the connecting block can be extruded through burrs or iron rust on the inner part of the I-shaped rail, so that the movable rod can be pushed to move in the movable groove, the movable rod can slightly shake under the action of the elastic ring, metal chips on the surface of the grinding plate can be shaken off, the phenomenon that the grinding plate is subjected to excessive metal chip accumulation to influence the grinding effect of the grinding plate is avoided, and the grinding effect of equipment is enhanced;
3. according to the invention, metal chips can be accumulated on the surface of the separation plate, the rotating rod can be pushed to rotate, the magnetic block can adsorb the iron chips on the surface of the separation plate, redundant waste chip impurities can slide off the separation plate, the screening effect is achieved, redundant cooling liquid can be discharged by the screen, and the condition that a large amount of rust is generated in the recovered metal chips due to excessive content of cutting liquid in the iron chips is avoided;
4. according to the scrap iron collecting device, friction can be generated between the clamping groove and one end of the poking plate, so that the separating plate shakes, scrap iron on the surface of the separating plate shakes and falls in the waste material containing cavity, meanwhile, the connecting shaft can push the transmission block to move, the poking plate shakes, the vibration of the separating plate is further enhanced, the scrap iron is prevented from remaining on the surface of the separating plate, and the scrap iron can be conveniently recycled by an operator.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2;
FIG. 4 is a partially enlarged schematic view of the separator plate according to the present invention;
FIG. 5 is a schematic cross-sectional view of a movable block of the present invention;
FIG. 6 is a schematic view of a connecting block according to the present invention;
in the figure: 1. a fixed base; 2. a scrap receiving chamber; 3. a limiting plate; 4. a scrap separating mechanism; 5. connecting blocks; 31. a drive motor; 32. a movable block; 321. a connecting shaft; 33. a movable rod; 34. a movable ring; 35. an elastic ring; 41. a baffle; 42. a partition plate; 43. a pressing plate; 44. a rotating rod; 45. a separation plate; 451. a magnetic block; 46. a transmission block; 47. a poking plate; 48. an arc-shaped slot; 51. side sanding plates; 52. an elastic plate; 53. a compression spring; 54. an inner sanding plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: an I-shaped rail polishing device comprises a fixed base 1, wherein the surface of the fixed base 1 is fixedly connected with a scrap accommodating cavity 2, a fixed plate is fixedly connected between the scrap accommodating cavities 2, a scrap separating mechanism 4 is fixedly arranged inside the scrap accommodating cavity 2, a supporting rod is fixedly connected to the fixed base 1, a top plate is fixedly connected to the supporting rod, a limiting plate 3 is arranged at the upper end of the scrap accommodating cavity 2, connecting plates are fixedly connected to two ends of the limiting plate 3, a driving motor 31 is fixedly arranged on the side wall of each connecting plate, a threaded rod is fixedly arranged on the output end of the driving motor 31, a movable ring 34 is sleeved on the threaded rod, a movable block 32 is fixedly connected to the bottom of the movable ring 34, the movable block 32 is in a T shape, a connecting shaft 321 is fixedly connected to one side of the movable block 32, when an I-shaped rail needs to be polished, the I-shaped rail is placed on the limiting plate 3, can drive the threaded rod through driving motor 31 and rotate, polish I-shaped track inner wall, the sweeps is accomodate chamber 2 and can be separated the sweeps and accomodate.
Fixedly connected with stripper plate 43 on the baffle 42 lateral wall, the stripper plate 43 surface offsets with separator plate 45 one side, fixedly connected with scraper blade on the stripper plate 43 inner wall, and scraper blade one side offsets with the baffle 42 surface, and separator plate 45 can produce the extrusion to stripper plate 43 at the rotation in-process, can make the scraper blade remove, avoids having metal fillings etc. to shake off on the baffle 42 surface.
The inside arc wall 48 of having seted up of separator plate 45, separator plate 45 has elasticity and is the arc, a plurality of magnetic block 451 of fixedly connected with on the 48 inner walls of arc wall, 45 one end fixedly connected with screen cloth of separator plate, a plurality of draw-in grooves have been seted up on the 45 other end lateral walls of separator plate, and the draw-in groove offsets with 47 one end of stirring board, bull stick 44 rotates, magnetic block 451 can adsorb iron fillings on the 45 surfaces of separator plate, unnecessary sweeps impurity can be followed and slided on separator plate 45, play the effect of screening, the screen cloth can be discharged unnecessary coolant liquid, avoid cutting fluid content in the iron fillings too much, the inside a large amount of rusts that appear of metal fillings that leads to retrieving.
One side of the poking plate 47 is provided with a transmission block 46, the transmission block 46 is movably inserted in the fixed plate, the bottom of the fixed plate is fixedly connected with a sleeve, the transmission block 46 is movably inserted in the sleeve, the transmission block 46 is fixedly connected with a reset spring, the side wall of the transmission block 46 is provided with a plurality of semicircular grooves, one end of the poking plate 47 is abutted against the inner wall of the semicircular grooves, the limiting plate 3 is internally provided with a chute, the connecting shaft 321 is movably arranged in the chute, the bottom of the connecting shaft 321 is abutted against the surface of the transmission block 46, one side of the separating plate 45 can be contacted with the poking plate 47 along with the rotation of the rotating rod 44, the clamping groove can be rubbed with one end of the poking plate 47, so that the separating plate 45 shakes, and scrap irons on the surface of the separating plate 45 shake off, meanwhile, the connecting shaft 321 can push the transmission block 46 to move, so that the poking plate 47 shakes, the vibration of the separating plate 45 is further enhanced, and scrap iron is prevented from remaining on the surface of the separating plate 45.
A movable groove is arranged in the movable block 32, a movable rod 33 is movably inserted in the movable groove, a plurality of annular grooves are arranged on the movable rod 33, one end of the movable rod 33 is fixedly connected with a return spring, one end of the return spring is fixedly connected on the inner wall of the movable groove, one end of the movable rod 33 is fixedly connected with the connecting block 5, the connecting block 5 has elasticity, an elastic ring 35 is fixedly arranged at the outer end of the inner wall of the movable groove, one end of the elastic ring 35 is propped against the inner wall of the annular groove, with the movement of the movable block 32, burrs or iron rust on the inner part of the I-shaped track can extrude the connecting block 5, thereby can promote movable rod 33 and remove in the activity inslot portion, can make movable rod 33 slightly shake in the effect of elastic ring 35 down, can shake off the metal fillings on the board surface of polishing, avoid polishing to have too much metal fillings to pile up on the board, influence the effect of polishing of board of polishing.
One end of the connecting block 5 is fixedly connected with a pair of extrusion springs 53, one end of each extrusion spring 53 is fixedly connected with an inner polishing plate 54, two ends of each inner polishing plate 54 are fixedly connected with elastic plates 52, each elastic plate 52 is arc-shaped, the surface of each elastic plate 52 is fixedly connected with a plurality of polishing blocks, one end of each elastic plate 52 is fixedly connected with a side polishing plate 51, a pair of special-shaped plates are fixedly connected on the inner part of each side polishing plate 51, the special-shaped plate is made of memory metal in a wave shape, the side walls of the two ends of the connecting block 5 are fixedly connected with the special-shaped plate, the movable rod 33 can enable the inner grinding plate 54 to be abutted against the inner wall of the I-shaped track under the action of the return spring, meanwhile, the side polishing plates 51 can be abutted against the side walls at the two ends of the I-shaped rail under the action of the special-shaped plates, meanwhile, the friction blocks on the surface of the elastic plate 52 can be abutted to corners which are not easy to polish, the inner wall of the I-shaped track can be comprehensively polished, and the condition that the corners are not polished is reduced.
The working principle is as follows: firstly, when the I-shaped rail needs to be polished, the I-shaped rail is placed on the limiting plate 3, the threaded rod can be driven to rotate through the driving motor 31, the inner wall of the I-shaped rail is polished, the sweeps can be separated and contained in the sweeps containing cavity 2, when the inner wall of the I-shaped rail is polished, the movable rod 33 can enable the inner polishing plate 54 to be abutted against the inner wall of the I-shaped rail under the action of the reset spring, meanwhile, the side polishing plates 51 can be abutted against the side walls at two ends of the I-shaped rail under the action of the special-shaped plates, meanwhile, friction blocks on the surface of the elastic plate 52 can be abutted against corners which are not easy to polish, the inner wall of the I-shaped rail can be completely polished, the situation that angular falls are not polished is reduced, burrs or iron rust on the inner part of the I-shaped rail can extrude the connecting block 5 along with the movement of the movable block 32, and therefore, the movable rod 33 can be pushed to move in the movable groove, the movable rod 33 can slightly shake under the action of the elastic ring 35, metal chips on the surface of the grinding plate can be shaken off, the phenomenon that excessive metal chips are accumulated on the grinding plate to influence the grinding effect of the grinding plate is avoided, then the metal chips can fall on the surface of the waste chip containing cavity 2 and can be accumulated on the surface of the separation plate 45, the rotary rod 44 can be pushed to rotate, the magnetic block 451 can adsorb the iron chips on the surface of the separation plate 45, redundant waste chip impurities can fall off from the separation plate 45 to play a role in screening, the screen can discharge redundant cooling liquid, the phenomenon that the content of cutting liquid in the iron chips is excessive to cause a large amount of rusting in the recovered metal chips is avoided, meanwhile, the separation plate 45 can extrude the extrusion plate 43 in the rotating process, the scraper can be moved, the phenomenon that the metal chips and the like shake off on the surface of the partition plate 42 is avoided, one side of the separation plate 45 can be in contact with the stirring plate 47 along with the rotation of the rotary rod 44, the draw-in groove can appear the friction with stirring board 47 one end, makes separator plate 45 appear shaking, shakes off the iron fillings on separator plate 45 surface, and connecting axle 321 can promote the motion of driving block 46 simultaneously, can make stirring board 47 appear shaking, and further reinforcing separator plate 45's vibrations are avoided having iron fillings to remain on separator plate 45 surface.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a I shape rail grinding device, includes unable adjustment base (1), its characterized in that: the surface of the fixed base (1) is fixedly connected with a waste chip containing cavity (2), a fixed plate is fixedly connected between the waste chip containing cavities (2), a scrap separating mechanism (4) is fixedly arranged in the scrap accommodating cavity (2), a supporting rod is fixedly connected on the fixed base (1), a top plate is fixedly connected on the supporting rod, a limiting plate (3) is arranged at the upper end of the waste scrap accommodating cavity (2), connecting plates are fixedly connected at the two ends of the limiting plate (3), and a driving motor (31) is fixedly arranged on the upper side wall of the connecting plate, a threaded rod is fixedly arranged on the output end of the driving motor (31), a movable ring (34) is sleeved on the threaded rod in a threaded manner, a movable block (32) is fixedly connected at the bottom of the movable ring (34), the movable block (32) is T-shaped, and one side of the movable block (32) is fixedly connected with a connecting shaft (321).
2. An i-shaped rail grinding device as claimed in claim 1, wherein: the scrap separating mechanism (4) comprises a pair of partition plates (42), the partition plates (42) are fixedly connected to the bottom of the inner wall of the scrap accommodating cavity (2), a rotating rod (44) is arranged on one side of the clapboard (42), the rotating rod (44) is rotatably arranged on the inner wall of the waste scrap accommodating cavity (2), a plurality of separating plates (45) are fixedly connected on the rotating rod (44), a guide plate (41) is arranged at the bottom of the rotating rod (44), the guide plate (41) is arc-shaped, the guide plate (41) is fixedly connected on the inner wall of the scrap accommodating cavity (2), a poking plate (47) is arranged on one side of the rotating rod (44) far away from the partition plate (42), the poking plate (47) is arc-shaped, two ends of the poking plate (47) are fixedly connected to the inner wall of the scrap accommodating cavity (2), one end of the poking plate (47) is fixedly connected with a straight plate, and the straight plate has elasticity, and one side of the separating plate (45) is abutted against the inner wall of the poking plate (47).
3. An i-shaped rail grinding device as claimed in claim 2, wherein: fixedly connected with stripper plate (43) on baffle (42) lateral wall, stripper plate (43) surface offsets with stripper plate (45) one side, fixedly connected with scraper blade on stripper plate (43) inner wall, and scraper blade one side offsets with baffle (42) surface.
4. An i-shaped rail grinding device as claimed in claim 2, wherein: arc wall (48) have been seted up to separation plate (45) inside, separation plate (45) have elasticity and are the arc, a plurality of magnetic block of fixedly connected with (451) on arc wall (48) inner wall, separation plate (45) one end fixedly connected with screen cloth, a plurality of draw-in grooves have been seted up on separation plate (45) other end lateral wall, and the draw-in groove offsets with stirring board (47) one end.
5. An i-shaped rail grinding device as claimed in claim 2, wherein: dial movable plate (47) one side and be equipped with transmission piece (46), transmission piece (46) activity is inserted and is established in the fixed plate, and fixed plate bottom fixedly connected with sleeve, transmission piece (46) activity is inserted and is established inside the sleeve, fixedly connected with reset spring is gone up in transmission piece (46), a plurality of slots have been seted up on transmission piece (46) lateral wall, dial movable plate (47) one end and slot semicircle inner wall and offset, the inside spout of having seted up of limiting plate (3), connecting axle (321) activity sets up inside the spout, connecting axle (321) bottom offsets with transmission piece (46) surface.
6. An i-shaped rail grinding device as claimed in claim 1, wherein: the utility model discloses a movable mould, including movable block (32), movable block (32) inside has seted up the activity groove, and the inside activity of activity inslot is inserted and is equipped with movable rod (33), a plurality of ring channels have been seted up on movable rod (33), movable rod (33) one end fixedly connected with reset spring, and reset spring one end fixed connection on the activity inslot wall, movable rod (33) one end fixedly connected with connecting block (5), connecting block (5) have elasticity, and activity inslot wall outer end fixed mounting has elastic ring (35), elastic ring (35) one end offsets with the ring channel inner wall.
7. An i-shaped rail grinding device as claimed in claim 6, wherein: connecting block (5) one end fixedly connected with a pair of extrusion spring (53), polish board (54) in extrusion spring (53) one end fixedly connected with, interior polish board (54) both ends fixedly connected with elastic plate (52), elastic plate (52) are the arc, elastic plate (52) fixed surface is connected with a plurality of sanding blocks, elastic plate (52) one end fixedly connected with side polish board (51), a pair of dysmorphism board of fixedly connected with on side polish board (51) inside, and the dysmorphism board is the wave and is the memory metal material, connecting block (5) both ends lateral wall and dysmorphism board fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110530898.3A CN113199333A (en) | 2021-05-15 | 2021-05-15 | I-shaped rail grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110530898.3A CN113199333A (en) | 2021-05-15 | 2021-05-15 | I-shaped rail grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113199333A true CN113199333A (en) | 2021-08-03 |
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ID=77031270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110530898.3A Pending CN113199333A (en) | 2021-05-15 | 2021-05-15 | I-shaped rail grinding device |
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| CN (1) | CN113199333A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114198931A (en) * | 2021-11-24 | 2022-03-18 | 耿超伟 | Double-compressor cold water heat pump unit |
-
2021
- 2021-05-15 CN CN202110530898.3A patent/CN113199333A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114198931A (en) * | 2021-11-24 | 2022-03-18 | 耿超伟 | Double-compressor cold water heat pump unit |
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