CN112609517A - Single-rail outer edge three-surface synchronous polishing tool - Google Patents
Single-rail outer edge three-surface synchronous polishing tool Download PDFInfo
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- CN112609517A CN112609517A CN202011403706.4A CN202011403706A CN112609517A CN 112609517 A CN112609517 A CN 112609517A CN 202011403706 A CN202011403706 A CN 202011403706A CN 112609517 A CN112609517 A CN 112609517A
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B31/00—Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor
- E01B31/02—Working rail or other metal track components on the spot
- E01B31/12—Removing metal from rails, rail joints, or baseplates, e.g. for deburring welds, reconditioning worn rails
- E01B31/17—Removing metal from rails, rail joints, or baseplates, e.g. for deburring welds, reconditioning worn rails by grinding
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- Structural Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention discloses a single-rail outer edge three-surface synchronous grinding tool which comprises a rack, a grinding wheel for grinding a rail, a walking guide device for guiding the rack to move along the rail, a feeding mechanism for driving the grinding wheel to grind and feed and a motor for driving the grinding wheel to rotate, wherein the feeding mechanism comprises an upper feeding mechanism for driving the grinding wheel to grind and feed the upper surface of the rail and a side feeding mechanism for driving the grinding wheel to grind and feed the side surface of the rail, the side feeding mechanisms are symmetrically distributed on two sides of the rail, during grinding, the upper feeding mechanism and the side feeding mechanism drive the grinding wheel to feed, the motor drives the corresponding grinding wheel to rotate, the rack is manually pushed to move along the rail, three surfaces of the rail can be simultaneously ground by one person, the working efficiency is greatly improved, the grinding quality is ensured, the side surface grinding work of the rail of a stacker becomes easy, convenient, Time and labor are saved.
Description
Technical Field
The invention relates to the technical field of rail polishing, in particular to a monorail outer edge three-surface synchronous polishing tool.
Background
The stacker has certain precision requirements on the upper surface and two side surfaces of the track when in normal operation, the stacker track is formed by welding a plurality of steel rails, and the surface of the newly installed track cannot meet the required precision, so that the surface of the track needs to be polished. Some stacker tracks are as long as 100 meters, the polishing workload is large, the stacker tracks are close to the ground, the space is small, the working difficulty is high, and the workload is large. At present, the stacker track is polished by a tool which is manually polished or only can polish one surface, the efficiency is low, and a large amount of working time is required to be occupied.
Disclosure of Invention
The invention aims to solve the problems and provides a single-rail outer edge three-surface synchronous polishing tool which can simultaneously polish three surfaces of the outer edge of a single rail, greatly improve the working efficiency, reduce the working strength and ensure the working quality.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a monorail outer edge three-surface synchronous grinding tool comprises a rack, a grinding wheel for grinding a track, a walking guide device for guiding the rack to move along the track, a feeding mechanism for driving the grinding wheel to grind and feed and a motor for driving the grinding wheel to rotate, wherein the feeding mechanism comprises an upper feeding mechanism for driving the grinding wheel to grind and feed the upper surface of the track and a side feeding mechanism for driving the grinding wheel to grind and feed the side surface of the track, the side feeding mechanisms are symmetrically distributed on two sides of the track, and the upper feeding mechanism and the side feeding mechanism are both installed on the rack;
the grinding machine also comprises a transmission device for realizing synchronous feeding and grinding of the three grinding wheels.
Furthermore, a handle is arranged on the frame.
Furthermore, walking guider is including the walking wheel that is used for supporting the frame and the leading wheel that is used for leading the frame advancing direction, and walking wheel and leading wheel are all installed at the frame lower extreme.
Furthermore, a guide wheel support is arranged at the lower end of the rack, the guide wheel is mounted at the lower end of the guide wheel support, different guide wheel support mounting holes are processed in the rack, and the guide wheel support is fixed on the rack through the guide wheel support mounting holes.
Furthermore, a protective cover is arranged at the position, corresponding to the grinding wheel, on the machine frame.
Further, above-mentioned feed mechanism includes first mounting bracket and lifter plate, first mounting bracket is installed in the frame upper end, and the lifter plate is installed in first mounting bracket and is slided in first mounting bracket, through the screw nut drive between lifter plate and the first mounting bracket, is equipped with the first guide bar that the direction lifter plate goes up and down in the first mounting bracket, and the motor is installed on the lifter plate.
Further, the side feeding mechanism comprises a second mounting frame and a movable plate, the second mounting frame is mounted on the side face of the rack, the movable plate is mounted in the second mounting frame and slides in the second mounting frame, the movable plate and the second mounting frame are driven by a screw nut, and a second guide rod for guiding the movable plate to move is arranged in the second mounting frame.
Furthermore, the transmission device comprises a connecting mechanism and an adjusting mechanism, wherein the connecting mechanism is respectively connected with the output end of the motor and the input ends of the three grinding wheels, and the adjusting mechanism is used for ensuring the stable operation of the connecting mechanism.
Further, the connecting mechanism comprises a vertical grinding wheel connecting mechanism used for connecting the output end of the motor and the grinding wheel above the track and a transverse grinding wheel connecting mechanism used for connecting the output end of the motor and the grinding wheel on the side face of the track.
Furthermore, the transverse grinding wheel connecting mechanism comprises a first belt pulley and a steering box, the first belt pulley is arranged on the output shaft of the motor, the input shaft of the steering box is connected with the first belt pulley,
further, the first belt pulley is sleeved on the output shaft of the motor and is pressed and fixed through a belt pulley gland.
Furthermore, the input shaft of the steering box is connected with a first rotating shaft, a second belt pulley is arranged on the first rotating shaft and connected with the first belt pulley through a belt, the steering box is connected with a second rotating shaft, and a grinding wheel is installed at one end of the inner side of the second rotating shaft.
Further, vertical emery wheel coupling mechanism includes the third pivot, and the screw installation is passed through at first belt pulley lower extreme in third pivot upper end, and the emery wheel is installed at third pivot lower extreme.
Further, adjustment mechanism includes the mounting panel, is equipped with adjusting bolt between mounting panel and the fly leaf, and adjusting bolt both ends are passed through the nut and are connected with mounting panel, fly leaf respectively.
The invention has the beneficial effects that:
1. the feeding mechanism comprises an upper feeding mechanism for driving the grinding wheels to grind and feed the upper surface of the rail and a side feeding mechanism for driving the grinding wheels to grind and feed the side surfaces of the rail, wherein the side feeding mechanisms are symmetrically distributed on two sides of the rail; the upper and side feeding mechanisms can flexibly feed according to the amount of the consumed material of the grinding wheel; the symmetrical structural design avoids tipping and saves labor in operation; the personnel can easily advance by pushing the tool by hand; the working efficiency is improved, the working strength is reduced, and the track precision is ensured.
2. The guide wheel support is arranged at the lower end of the machine frame, the guide wheel is installed at the lower end of the guide wheel support, different guide wheel support installation holes are machined in the machine frame according to different specifications of tracks, and the guide wheel support is fixed on the machine frame through the guide wheel support installation holes, so that the guide wheel is compatible with different tracks, and the adjustment time is saved.
3. The invention is provided with a transmission device for realizing synchronous feeding and grinding of three grinding wheels. The transmission device ensures that the three grinding wheels can be rotationally ground by one motor, so that the cost is reduced, the mechanical transmission is realized, and the reliability is good; the feeding and polishing of three grinding wheels can be realized while one motor is used for driving, and the efficiency is high; when the grinding wheel is driven by one motor to polish, the upper feeding mechanism and the side feeding mechanism can flexibly feed according to the consumption of the grinding wheel, so that the grinding wheel is suitable for tracks of different models.
4. The transmission device comprises a connecting mechanism and an adjusting mechanism, wherein the connecting mechanism is respectively connected with the output end of a motor and the input ends of three grinding wheels, and the adjusting mechanism is used for ensuring the stable operation of the connecting mechanism. Through the cooperation of coupling mechanism and stabilizing mean, guarantee the emery wheel and feed pivoted reliability when polishing, can guarantee simultaneously that a power can drive three emery wheel and rotate, reduce cost, simple structure, the operation is reliable.
5. The adjusting mechanism comprises an installation plate, an adjusting bolt is arranged between the installation plate and a movable plate, two ends of the adjusting bolt are respectively connected with the installation plate and the movable plate through nuts, the interval between the installation plate and the movable plate can be adjusted by loosening the nuts during installation, a belt is tensioned, after a grinding wheel is consumed, a hand wheel of a side surface feeding device is rotated, a grinding surface of the grinding wheel is attached to the side surface of a track, and after the feeding amount is accumulated to a certain degree, an adjusting screw rod needs to be adjusted, and the belt is tensioned again. The belt is matched with the feeding mechanism, so that when the grinding wheel is fed and polished, the belt is always in a tensioned state, and the polishing reliability of the grinding wheel is ensured; and the grinding wheel feeding and grinding device is matched with a driving mechanism, so that one motor can drive three grinding wheels to feed and grind, and the cost is reduced.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of the present invention.
In the figure: the grinding wheel device comprises a rack 1, a rail 2, a grinding wheel 3, a motor 4, a handle 5, a traveling wheel 6, a guide wheel 7, a guide wheel support 8, a guide wheel support mounting hole 9, a shield 10, a first mounting frame 11, a lifting plate 12, a first guide rod 13, a second mounting frame 14, a movable plate 15, a second guide rod 16, a first belt pulley 17, a steering box 18, a belt pulley gland 19, a first rotating shaft 20, a second belt pulley 21, a belt 22, a second rotating shaft 23, a third rotating shaft 24, a mounting plate 25, an adjusting bolt 26 and a nut 27.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all 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.
As shown in figure 1, the single-rail outer edge three-surface synchronous grinding tool comprises a rack 1, a grinding wheel 3 for grinding a rail 2, a walking guide device for guiding the rack 1 to advance along the rail 2, a feeding mechanism for driving the grinding wheel 3 to grind and feed and a motor 4 for driving the grinding wheel 3 to rotate, wherein each set of feeding mechanism corresponds to one grinding wheel, high-precision and quick grinding along the rail can be realized through the walking and guide device, the feeding mechanism comprises an upper feeding mechanism for driving the grinding wheel 3 to grind and feed the upper surface of the rail 2 and a side feeding mechanism for driving the grinding wheel 3 to grind and feed the side surface of the rail 2, the side feeding mechanisms are provided with two sets, the two sets of side feeding mechanisms are symmetrically distributed at two sides of the rail 2, the upper feeding mechanism and the side feeding mechanism are both mounted on the rack 1, the grinding wheel of the upper feeding mechanism grinds the upper surface, grinding wheels of the side feeding mechanism respectively polish two side surfaces of the track 2; when in polishing, the upper feeding mechanism and the side feeding mechanism drive the grinding wheels to feed, the motor 4 drives the corresponding grinding wheels to rotate, the rack 1 is manually pushed to move along the track 2, three surfaces of the track 2 can be simultaneously polished by one person, the working efficiency is greatly improved, the polishing quality is ensured, and the side polishing work of the ground rail of the stacker becomes easy, convenient, time-saving and labor-saving; the upper and side feeding mechanisms can flexibly feed according to the amount of the consumed material of the grinding wheel; the symmetrical structural design avoids tipping and saves labor in operation; the personnel can easily advance by pushing the tool by hand; the working efficiency is improved, the working strength is reduced, and the track precision is ensured.
As shown in fig. 1 and 2, a handle 5 is arranged on the frame 1 to facilitate the forward movement of the pushing device.
As shown in fig. 1 and 2, the walking guide device comprises walking wheels 6 for supporting the rack 1 and guide wheels 7 for guiding the advancing direction of the rack 1, the walking wheels 6 and the guide wheels 7 are both installed at the lower end of the rack 1, the axes of the walking wheels 6 are perpendicular to the axes of the guide wheels 7, the guide wheels 7 are symmetrically distributed on two sides of a track and are matched with two side faces of the track, when the walking device advances, the walking wheels 6 are supported on the upper surface of the track, and the guide wheels ensure that the rack always advances along the track. The utility model discloses a guide wheel, including frame lower extreme, walking wheel support, guide wheel support mounting hole 9, guide wheel support 8, guide wheel support mounting hole 9, frame 1 is fixed on frame 1 through guide wheel support mounting hole 9, realizes the compatibility of guide wheel to different tracks to the time of removing the adjustment from, the walking wheel is installed at walking wheel support lower extreme, 1 lower extreme of frame is equipped with guide wheel support 8, guide wheel 7 is installed at 8 lower extremes of guide wheel support, the track 2 processing according to different specifications on the frame 1 has different guide wheel support mounting holes 9.
As shown in fig. 1 and 2, a shield 10 is provided at a position corresponding to the grinding wheel 3 on the frame 1, and the shield 10 is mounted on the frame 1 to cover the grinding wheel, thereby preventing dust and waste residue generated during grinding from splashing.
As shown in fig. 1 and 2, the upper feeding mechanism includes a first mounting frame 11 and a lifting plate 12, the first mounting frame 11 is mounted at the upper end of the frame 1, the lifting plate 12 is mounted in the first mounting frame 11 and slides in the first mounting frame 11, the lifting plate 12 and the first mounting frame 11 are driven by a lead screw nut, which is the prior art and not described herein, a first guide rod 13 for guiding the lifting plate 12 to lift is arranged in the first mounting frame 11, the motor 4 is mounted on the lifting plate 12 through a screw, a lead screw is arranged in the first mounting frame 11, the upper end and the lower end of the lead screw are rotatably connected with the first mounting frame 11, a nut is arranged on the lifting plate 12, the lead screw passes through the nut and is in threaded connection with the nut, and a hand wheel is arranged at the upper end of the lead; the lifting plate 12 is provided with a sliding block, the guide rod penetrates through the sliding block, when the grinding wheel is fed, the lead screw is rotated to drive the lifting plate to move downwards along the guide rod, and the feeding can be flexibly carried out according to the consumption of the grinding wheel.
As shown in fig. 1 and 2, the side feeding mechanism includes a second mounting frame 14 and a movable plate 15, the second mounting frame 14 is mounted on a side of the frame 1, the movable plate 15 is mounted in the second mounting frame 14 and slides in the second mounting frame 14, the movable plate 15 and the second mounting frame 14 are driven by a lead screw nut, which is the prior art and is not described herein too much, a second guide rod 16 for guiding the movable plate 15 to move is arranged in the second mounting frame 14, a lead screw is arranged in the second mounting frame 14, two ends of the lead screw are rotatably connected with the second mounting frame 14, a nut is arranged on the movable plate 15, the lead screw passes through the nut and is in threaded connection with the nut, a hand wheel is arranged at one end outside the lead screw, where the one end outside is far away from the support, and; the movable plate 15 is provided with a sliding block, the guide rod penetrates through the sliding block, when the grinding wheel is fed, the lead screw is rotated to drive the movable plate 15 to move along the guide rod to the inner side end, and the side face of the rail can be polished according to flexible feeding of the consumption amount of the grinding wheel.
As shown in fig. 1, the grinding machine also comprises a transmission device for realizing synchronous feeding and grinding of the three grinding wheels. The transmission device ensures that the three grinding wheels can be rotationally ground by one motor, so that the cost is reduced, the mechanical transmission is realized, and the reliability is good; the feeding and polishing of three grinding wheels can be realized while one motor is used for driving, and the efficiency is high; when the grinding wheel is driven by one motor to polish, the upper feeding mechanism and the side feeding mechanism can flexibly feed according to the consumption of the grinding wheel, so that the grinding wheel is suitable for tracks of different models.
As shown in fig. 1, the transmission device includes a connecting mechanism respectively connected to the output end of the motor 4 and the input ends of the three grinding wheels, and an adjusting mechanism for ensuring the stable operation of the connecting mechanism. Through the cooperation of coupling mechanism and stabilizing mean, guarantee the emery wheel and feed pivoted reliability when polishing, can guarantee simultaneously that a power can drive three emery wheel and rotate, reduce cost, simple structure, the operation is reliable.
As shown in fig. 1, the connection mechanism includes a vertical grinding wheel connection mechanism for connecting the output end of the motor 4 and the grinding wheel 3 above the track and a horizontal grinding wheel connection mechanism for connecting the output end of the motor 4 and the grinding wheel 3 on the side of the track.
As shown in fig. 1, the transverse grinding wheel connection mechanisms are distributed in bilateral symmetry and respectively correspond to two grinding wheels, each transverse grinding wheel connection mechanism comprises a first belt pulley 17 and a steering box 18, the first belt pulley 17 is mounted on an output shaft of the motor 4, an input shaft of the steering box 18 is connected with the first belt pulley 17 through a belt, and the first belt pulley 17 is sleeved on the output shaft of the motor 4 and is pressed and fixed through a belt pulley gland 19. The input shaft of the steering box 18 is connected with a first rotating shaft 20 through a coupler, a second belt pulley 21 is arranged on the first rotating shaft 20 and connected with a first belt pulley 17 through a belt 22, the steering box 18 is connected with a second rotating shaft 23 through a coupler, and the grinding wheel 3 is installed at one end of the inner side of the second rotating shaft 23 and fixed through a grinding wheel gland. The motor drives the grinding wheels on the two sides to rotate through the first belt pulley 17, the belt 22, the second belt pulley 21 and the steering box.
As shown in fig. 2, the vertical grinding wheel connection mechanism comprises a third rotating shaft 24, the upper end of the third rotating shaft 24 is mounted at the lower end of the first belt pulley 17 through a screw, the grinding wheel 3 is mounted at the lower end of the third rotating shaft 24 and is pressed tightly by a grinding wheel pressing cover, a connection disc is arranged at the upper end of the third rotating shaft 24 and is mounted at the lower end of the first belt pulley 17 through a screw, the motor rotates, and the driving belt pulley and the third rotating shaft rotate along with the output shaft of the motor, so that the grinding wheel is driven to rotate to polish the.
As shown in fig. 1 and 2, the adjusting mechanism includes a mounting plate 25, an adjusting bolt 26 is disposed between the mounting plate 25 and the movable plate 15, two ends of the adjusting bolt 26 are respectively connected with the mounting plate 25 and the movable plate 15 through nuts 27, the nut 27 can be unscrewed during mounting to adjust the space between the mounting plate 25 and the movable plate 15, the belt 22 is tensioned, after the grinding wheel is consumed, a hand wheel of the side feeding device is rotated, the grinding surface of the grinding wheel is attached to the side surface of the track, and after the feeding amount is accumulated to a certain degree, the adjusting screw needs to be adjusted to tension the belt 22 again. The belt is matched with the feeding mechanism, so that when the grinding wheel is fed and polished, the belt is always in a tensioned state, and the polishing reliability of the grinding wheel is ensured; and the motor can drive three grinding wheels to rotate by matching with the driving mechanism, so that the cost is reduced.
When the three sides of the outer edge of the single rail are simultaneously polished, firstly, an installed polishing tool is placed on the rail, the guide wheel is fixed at a corresponding position according to the specification of the rail, the hand wheels of the feeding mechanism on the upper side and the side face rotate, the positions of the three grinding wheels are adjusted, the motor is started, the three grinding wheels rotate synchronously, the upper side and the two side faces of the ground rail are simultaneously polished, the pushing hands are pushed by workers to move forwards along the ground rail, the pushing hands are pushed to the other end from one end of a roadway, and the polishing of the rail is completed.
In the description of the present invention, it should be noted that the terms "left", "right", "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be mechanically or electrically connected, directly or indirectly through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Claims (14)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011403706.4A CN112609517A (en) | 2020-12-02 | 2020-12-02 | Single-rail outer edge three-surface synchronous polishing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011403706.4A CN112609517A (en) | 2020-12-02 | 2020-12-02 | Single-rail outer edge three-surface synchronous polishing tool |
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| CN112609517A true CN112609517A (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011403706.4A Pending CN112609517A (en) | 2020-12-02 | 2020-12-02 | Single-rail outer edge three-surface synchronous polishing tool |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113265916A (en) * | 2021-05-24 | 2021-08-17 | 成都交大焊接科技有限公司 | Automatic walking rail web deruster with guide function and adjustable compensation abrasion loss |
| CN114589570A (en) * | 2022-03-29 | 2022-06-07 | 南通海峰家居用品有限公司 | A corner grinding device for the production of metal doors and windows |
| CN116117659A (en) * | 2023-02-03 | 2023-05-16 | 中铁高新工业股份有限公司 | Coping robot |
| CN116475894A (en) * | 2023-02-03 | 2023-07-25 | 连云港中复连众复合材料集团有限公司 | grinding equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113265916A (en) * | 2021-05-24 | 2021-08-17 | 成都交大焊接科技有限公司 | Automatic walking rail web deruster with guide function and adjustable compensation abrasion loss |
| CN114589570A (en) * | 2022-03-29 | 2022-06-07 | 南通海峰家居用品有限公司 | A corner grinding device for the production of metal doors and windows |
| CN114589570B (en) * | 2022-03-29 | 2023-08-25 | 南通海峰家居用品有限公司 | A corner grinding device for the production of metal doors and windows |
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| CN116475894B (en) * | 2023-02-03 | 2026-01-16 | 中复连众(连云港)风电叶片有限公司 | Polishing equipment |
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