CN205024550U - Abrasive belt track equipment of polishing - Google Patents
Abrasive belt track equipment of polishing Download PDFInfo
- Publication number
- CN205024550U CN205024550U CN201520790533.4U CN201520790533U CN205024550U CN 205024550 U CN205024550 U CN 205024550U CN 201520790533 U CN201520790533 U CN 201520790533U CN 205024550 U CN205024550 U CN 205024550U
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- Prior art keywords
- vehicle frame
- track
- abrasive
- abrasive band
- control system
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to a track transporation technical field, concretely relates to abrasive belt track equipment of polishing. The utility model provides a pair of abrasive belt track equipment of polishing, including gas circuit control system, an electric control system, the hydraulic control system and the car of polishing, the frame front end of car of polishing is equipped with drive mechanism, be equipped with elevating system on the frame of rectangle structure, both sides are equipped with actuating mechanism, be equipped with the abrasive band on the drive wheel, the abrasive band is connected with straining device's take -up pulley, the abrasive band is equipped with including the contour wheel, the feeler mechanism of profile modeling framework and profile modeling adjustable screw silk, the abrasive band is the same with the track rail surface with the excircle shape of contour wheel, the contour wheel makes abrasive band and track laminating shaping under loading system's effect, feeler mechanism is connected by the mechanism with pushing away, push away to drive pushing away by the cylinder by pushing away of mechanism and move by framework motion drive feeler mechanism level, the contour wheel outer fringe realizes the track inner edge with the laminating of track inner edge and polishes. The utility model discloses simple structure, control convenient, polish efficient, the shaping is effectual.
Description
Technical field
The utility model relates to Transit Equipment technical field, is specifically related to a kind of abrasive belt track grinding apparatus.
Background technology
In prior art, along with the fast development of Chinese Railway, subway, the mileage of track is more and more longer, and the problems such as the irregularity in the track operation of rolling, rail level spot, track tiny flaw and track undulatory wear more and more come out.Sander has the extremely short corrugated wearing and tearing of the such wavelength of similar cut for eliminating rail surface and pass through again rail grinding end face heavy and solve wheel/rail impact force specially, and reduce the stronger vibration of train generation of running at high speed, reduce the noise that train gives off at traveling rail level, thus improve the comfort level of driving.
Current China sanding apparatus mainly contains two kinds, and one is small-sized sanding apparatus, and feature is portable construction, but can only polish by single track, and efficiency is not high, and does not have dust exhaust apparatus, and abrasive dust cannot reclaim; Another kind is large-scale grinding machine group, and multiple functional, operating efficiency is high, but bulky, and price is high.The common feature of two kinds of devices uses grinding stone polishing orbit, and midget plant uses profiling grinding stone, and grinding stone restricted lifetime, and wayward polishing power, if travelling control is bad also easily injure track; Large-scale plant adopts grinding stone group, good forming effect, but structure and control complexity, price is high.
The sander (1) that Chinese patent CN102939419B discloses a kind of rail for polishing orbit is equipped with the support frame (3) with adjustable polishing unit (13), described support frame is pivotably mounted on unit frame (8), unit frame (8) has can at the upper guide roller (17) rolled of rail (2), the guide roller (17) being designed to be applied to track (15) is connected to unit frame (8), described roller can be separated with support frame (3), between guide roller (17) and support frame (3) on the direction perpendicular to middle district shaft axis (7) described in separate, that transmission device (27) by being rotatably coupled to handwheel (21) realizes.This patent does not adopt the mode of two-rail and belt sanding rail, there is complex structure and travelling control is bad, easily the problem of injury track.
Utility model content
In order to overcome defect of the prior art, a kind of abrasive belt track grinding apparatus that the utility model provides, by adopting the mode of two-rail and belt sanding rail, reach control convenient, grinding efficiency is high, the object of good forming effect.
The utility model is achieved by the following technical solution: a kind of abrasive belt track grinding apparatus, comprise the air-path control system of the work of cooperatively interacting, electrical control system, hydraulic control system and grinding machine, described grinding machine is connected on the downside of operation vehicle frame, described grinding machine comprises the frame downward being arranged on rectangular configuration and the guide carrying out rolling movement in orbit, the front end of described vehicle frame is provided with and comprises the outer link of traction, the haulage gear of draw bar and car body link, the vehicle frame of described rectangular configuration is provided with the elevating mechanism be connected with operation vehicle frame, the vehicle frame both sides of described rectangular configuration are provided with the driving mechanism comprising driving wheel and drive motors, described driving wheel is provided with abrasive band, described abrasive band is connected with the regulating wheel of strainer, the center in described abrasive band is provided with and comprises contour wheel, the feeler mechanism of profiling framework and profiling adjustment screw, described abrasive band is identical with the rail level of track with the outer circular shape of contour wheel, described contour wheel makes abrasive band and track assembly under the effect of pressing mechanism, described feeler mechanism is connected with backup mechanism, described backup mechanism comprises backup cylinder and backup framework, described backup cylinder drives the motion of backup framework, and drive feeler mechanism to move horizontally, fitted in contour wheel outer rim and track inner edge to realize track inner edge to polish, described backup mechanism is connected with pressing mechanism.
Further, the rear end of described vehicle frame is provided with crumb loading structure, and described crumb loading structure comprises filings collecting chamber and the collecting cover for wood flour that inside is provided with crumb loading blower fan.
Further, described vehicle frame is provided with locking mechanism, and described locking mechanism comprises the outer link of lock cylinder, lockplate and locking, the outer link of described locking is fixed on operation vehicle frame, when the locking and unlocking, stretching by lock cylinder, realizes the release of lockplate or retracts.
Further, described pressing mechanism comprises pressurized cylinder and pressurization framework, and described pressurized cylinder moves up and down, drive backup mechanism and feeler mechanism lifting, realize abrasive band to compress and disorbit, described pressurized cylinder is provided with pressure-regulating valve door, is used for controlling the polishing power pressure value in abrasive band.
Further, described elevating mechanism comprises the lifting fluid cylinder on lifting framework, described lifting framework is connected with vehicle frame, described lifting fluid cylinder is connected with operation vehicle frame, for being elevated grinding machine, elevating mechanism on the vehicle frame of described rectangular configuration is 4 and is separately positioned on vehicle frame four right angles of rectangular configuration, and the rising or falling speed of described 4 lifting fluid cylinders is preset by the speed valve of hydraulic control system fluid path.
Further, described grinding machine is connected with operation vehicle frame by the outer link of traction of the outer link of the locking of the lifting fluid cylinder of elevating mechanism, locking mechanism, haulage gear, and tensioning cylinder is connected on operation vehicle frame.
Further, the abrasive material on described abrasive band is that abrasive material piled up by pottery, and the abrasive band fabricbase in described abrasive band adopts Y fabricbase, and described Y fabricbase is the heavy emery cloth that the heavy matrix of reinforcement mixes with polyester-cotton blend.
Further, described air-path control system and electrical control system are arranged in control cabinet.
Further, described hydraulic control system is arranged on vehicle frame.
Compared with prior art, superior effect is: the utility model structure is simple, it is convenient to control, grinding efficiency is high, good forming effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the sander of the rail for polishing orbit in background technology;
Fig. 2 is the three-dimensional structure diagram of abrasive belt track grinding apparatus described in the utility model;
Fig. 3 is the front view of abrasive belt track grinding apparatus described in the utility model;
Fig. 4 is the top view of abrasive belt track grinding apparatus described in the utility model;
Fig. 5 is the strainer three-dimensional structure diagram in abrasive belt track grinding apparatus described in the utility model;
Fig. 6 is feeler mechanism in abrasive belt track grinding apparatus described in the utility model and pressing mechanism front view;
Fig. 7 is the front view of the backup mechanism installation site structure in abrasive belt track grinding apparatus described in the utility model;
Fig. 8 is the working state schematic representation of abrasive belt track grinding apparatus described in the utility model;
Fig. 9 is the air-path control system structure chart in abrasive belt track grinding apparatus described in the utility model;
Figure 10 is the hydraulic control system perspective view in abrasive belt track grinding apparatus described in the utility model;
Figure 11 is the electrical control system figure in abrasive belt track grinding apparatus described in the utility model.
Reference numeral is as follows:
1-vehicle frame; 2-guide, 2.1-guide wheel, 2.2-guiding architecture; 3-elevating mechanism, 3.1-is elevated fluid cylinder, 3.2 lifting frameworks; 4-haulage gear, 4.1-draws outer link, 4.2-draw bar, 4.3 car body links; 5-locking mechanism, 5.1-lock cylinder, 5.2-lockplate, 5.3-lock outer link; 6-crumb loading mechanism, 6.1-filings collecting chamber, 6.2-collecting cover for wood flour, 6.3 crumb loading blower fans; 7-strainer, 7.1-regulating wheel, 7.2-tensioning cylinder, 7.3-tensioning framework; 8-feeler mechanism, 8.1 contour wheels, 8.2 profiling frameworks, 8.3 profiling adjustment screws; 9-abrasive band, 10-driving mechanism, 10.1-driving wheel, 10.2-drive motors; 11-pressing mechanism, 11.1-pressurized cylinder, 11.2-pressurize framework; 12-backup mechanism, 12.1-backup cylinder, 12.2-backup framework; 13-operation vehicle frame; 14-grinding machine; 15-track; 16-air-path control system, 16.1-gas circuit direction valve, 16.2-airline pressure valve, 16.3-gas path joint; 17-hydraulic control system, 17.1-fluid path annex, 17.2-direction valve, 17.3-governor valve; 18-electrical control system.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model detailed description of the invention is described in further detail.
As shown in figs. 2-11, illustrate a kind of abrasive belt track grinding apparatus that the utility model provides, comprise the air-path control system 16 of the work of cooperatively interacting, electrical control system 18, hydraulic control system 17 and grinding machine 14, described grinding machine 14 is connected on the downside of operation vehicle frame 13, described grinding machine 14 comprises vehicle frame 1 bottom being arranged on rectangular configuration and the guide 2 carrying out rolling movement on track 15, the front end of described vehicle frame 1 is provided with and comprises the outer link 4.1 of traction, the haulage gear 4 of draw bar 4.2 and car body link 4.3, the vehicle frame 1 of described rectangular configuration is provided with the elevating mechanism 3 be connected with operation vehicle frame 13, vehicle frame 1 both sides of described rectangular configuration are provided with the driving mechanism 10 comprising driving wheel 10.1 and drive motors 10.2, described driving wheel 10.1 is provided with abrasive band 9, described abrasive band 9 is connected with the regulating wheel 7.1 of strainer 7, the center in described abrasive band 9 is provided with and comprises contour wheel 8.1, the feeler mechanism 8 of profiling framework 8.2 and profiling adjustment screw 8.3, described abrasive band 9 is identical with the rail level of track 15 with the outer circular shape of contour wheel 8.1, described contour wheel 8.1 makes abrasive band 9 and track 15 assembly under the effect of pressing mechanism 11, described feeler mechanism 8 is connected with backup mechanism 12, described backup mechanism 12 comprises backup cylinder 12.1 and backup framework 12.2, described backup cylinder 12.1 drives backup framework 12.2 to move, drive feeler mechanism 8 horizontal movement, fitted in contour wheel 8.1 outer rim and track 15 inner edge to realize track 15 inner edge to polish, described backup mechanism 12 is connected with pressing mechanism 11.As in Figure 2-4, the rear end of described vehicle frame 1 is provided with crumb loading structure 6, and described crumb loading structure 6 comprises filings collecting chamber 6.1 and the collecting cover for wood flour 6.2 that inside is provided with crumb loading blower fan 6.3.As shown in Figure 3, described vehicle frame 1 is provided with locking mechanism 5, described locking mechanism 5 comprises lock cylinder 5.1, lockplate 5.2 and the outer link 5.3 of locking, the outer link 5.3 of described locking is fixed on operation vehicle frame 13, when the locking and unlocking, stretching by lock cylinder 5.1, realizes the release of lockplate 5.2 or retracts.
As shown in Figure 6, described pressing mechanism 11 comprises pressurized cylinder 11.1 and pressurization framework 11.2, described pressurized cylinder 11.1 moves up and down, backup mechanism 12 and feeler mechanism 8 is driven to be elevated, realize abrasive band 9 to compress and disorbit 15, described pressurized cylinder 11.1 is provided with pressure-regulating valve door, is used for controlling the polishing power pressure value in abrasive band 9.
As shown in Figures 2 and 3, described elevating mechanism 3 comprises the lifting fluid cylinder 3.1 on lifting framework 3.2, described lifting framework 3.2 is connected with vehicle frame 1, described lifting fluid cylinder 3.1 is connected with operation vehicle frame 13, for being elevated grinding machine 14, elevating mechanism 3 on the vehicle frame 1 of described rectangular configuration is 4 and is separately positioned on vehicle frame 1 four right angles of rectangular configuration, and the rising or falling speed of described 4 lifting fluid cylinders 3.1 is preset by the speed valve 17.3 of hydraulic control system 17 fluid path.As shown in Figure 8, described grinding machine 14 is connected with operation vehicle frame 13 by the outer link 4.1 of traction of the outer link 5.3 of the locking of the lifting fluid cylinder 3.1 of elevating mechanism 3, locking mechanism 5, haulage gear 4, and tensioning cylinder 7.2 is connected on operation vehicle frame 13.Abrasive material on described abrasive band 9 is that abrasive material piled up by pottery, the abrasive band fabricbase in described abrasive band 9 adopts Y fabricbase, described Y fabricbase is the heavy emery cloth that the heavy matrix of reinforcement mixes with polyester-cotton blend, the specification in preferred abrasive band 9 is: 148 × 1083mm (broadband × girth), and Preferred abrasives is: PG730-180#, PG730 are a kind of coated abrasive tools, abrasive material piled up by the pottery in abrasive band 9, the abrasion resistance had and abrasive material, from milling performance, when abrasive band 9 grinding, can keep machining uniformity; Abrasive band fabricbase adopts Y fabricbase, is polyester-cotton blend mixing, strengthens heavy matrix, fabricbase is piled up abrasive material with pottery after treatment and is bonded together, have strong cutting force and abrasion resistance, PG730 is applicable to polishing processing stainless steel, alloy steel, titanium alloy and difficult-to-machine metal, can do and wets and use.As shown in Figure 9, described air-path control system 16 and electrical control system 18 are arranged in control cabinet, and described hydraulic control system 17 is arranged on vehicle frame 1.
The operating principle of a kind of abrasive belt track grinding apparatus that the utility model provides is as described below:
Grinding machine 14 is connected with operation vehicle frame 13 by lifting fluid cylinder 3.1, the outer link 5.3 of locking, the outer link 4.1 of traction, the backup power of the tensile force of tensioning cylinder 7.2, the lifting reaction force of pressurized cylinder 11.1 and backup cylinder 12.1 is preset by the airline pressure valve 16.2 of air-path control system 16, airline pressure valve 16.2 under external force Telescopic-cylinder time all maintain setting active force constant, 4 lifting fluid cylinders 3.1 rising or falling speeds preset by the governor valve 17.3 of hydraulic control system 17.Polishing operation starts, and the gas circuit direction valve 16.1 being controlled air-path control system 16 by electrical control system 18 commutates, and the lock cylinder 5.1 controlling locking mechanism 5 is shunk, and drives lockplate 5.2 to extract from the link 5.3 of locking, completes unblock.The direction valve 17.2 of electrical control system 18 hydraulic control control system 17 commutates, and controls lifting fluid cylinder 3.1 and transfers, until grinding machine 14 drops on track 15.Electrical control system 18 controls crumb loading blower fan 6.3 and starts, then drive motors 10.2 is started, control gas circuit direction valve 16.1 afterwards to commutate, under pressurized cylinder 11.1 acts on, air pressure switches to low pressure, under the effect of backup mechanism 12 and feeler mechanism 8 gravity, pressurized cylinder 11.1 stretches out, feeler mechanism 8 and backup mechanism 12 decline, until contour wheel 8.1 drives abrasive band 9 to be pressed on track 15, then gas circuit direction valve 16.1 controls backup cylinder 12.1 and stretches out, feeler mechanism 8 level is driven to stretch out by backup framework 12.2, until the outer rim backup abrasive band 9 of contour wheel 8.1 contacts with track inner edge, realize contour wheel 8.1 to polish with track 9 profiling.Grinding machine 14, under the traction of haulage gear 4, is followed operation vehicle frame 13 and is advanced along track 15 polishing.The abrasive dust of abrasive band 9 polishing orbit 15 enters collecting cover for wood flour 6.2 under the effect of polishing power and crumb loading blower fan 6.3 suction, then enters filings collecting chamber 6.1, realizes abrasive dust cleaning.The process that stops operation is contrary with said process.
The utility model is not limited to above-mentioned embodiment, and when not deviating from flesh and blood of the present utility model, any distortion that it may occur to persons skilled in the art that, improvement, replacement all fall into protection domain of the present utility model.
Claims (9)
1. an abrasive belt track grinding apparatus, comprise the air-path control system (16) of the work of cooperatively interacting, electrical control system (18), hydraulic control system (17) and grinding machine (14), described grinding machine (14) is connected to operation vehicle frame (13) downside, it is characterized in that, described grinding machine (14) comprises vehicle frame (1) bottom being arranged on rectangular configuration and the guide (2) carrying out rolling movement on track (15), the front end of described vehicle frame (1) is provided with and comprises the outer link of traction (4.1), the haulage gear (4) of draw bar (4.2) and car body link (4.3), described vehicle frame (1) is provided with the elevating mechanism (3) be connected with operation vehicle frame (13), described vehicle frame (1) both sides are provided with the driving mechanism (10) comprising driving wheel (10.1) and drive motors (10.2), described driving wheel (10.1) is provided with abrasive band (9), described abrasive band (9) is connected with the regulating wheel (7.1) of strainer (7), the center in described abrasive band (9) is provided with and comprises contour wheel (8.1), the feeler mechanism (8) of profiling framework (8.2) and profiling adjustment screw (8.3), described abrasive band (9) is identical with the rail level of track (15) with the outer circular shape of contour wheel (8.1), described contour wheel (8.1) makes abrasive band (9) and track (15) assembly under the effect of pressing mechanism (11), described feeler mechanism (8) is connected with backup mechanism (12), described backup mechanism (12) comprises backup cylinder (12.1) and backup framework (12.2), described backup cylinder (12.1) drives backup framework (12.2) move and drive feeler mechanism (8) horizontal movement, fitted in contour wheel (8.1) outer rim and track (15) inner edge, realize the polishing of track (15) inner edge, described backup mechanism (12) is connected with pressing mechanism (11).
2. abrasive belt track grinding apparatus according to claim 1, it is characterized in that, the rear end of described vehicle frame (1) is provided with crumb loading structure (6), and described crumb loading structure (6) comprises filings collecting chamber (6.1) and the collecting cover for wood flour (6.2) that inside is provided with crumb loading blower fan (6.3).
3. abrasive belt track grinding apparatus according to claim 1, it is characterized in that, described vehicle frame (1) is provided with locking mechanism (5), described locking mechanism (5) comprises lock cylinder (5.1), lockplate (5.2) and the outer link of locking (5.3), the outer link (5.3) of described locking is fixed on operation vehicle frame (13), when the locking and unlocking, stretching by lock cylinder (5.1), realizes the release of lockplate (5.2) or retracts.
4. abrasive belt track grinding apparatus according to claim 1, it is characterized in that, described pressing mechanism (11) comprises pressurized cylinder (11.1) and pressurization framework (11.2), described pressurized cylinder (11.1) moves up and down, drive backup mechanism (12) and feeler mechanism (8) lifting, realize abrasive band (9) to compress and disorbit (15), described pressurized cylinder 11.1 is provided with pressure-regulating valve door, be used for control abrasive band (9) polishing power pressure value.
5. abrasive belt track grinding apparatus according to claim 1, it is characterized in that, described elevating mechanism (3) comprises the lifting fluid cylinder (3.1) in lifting framework (3.2), described lifting framework (3.2) is connected with vehicle frame (1), described lifting fluid cylinder (3.1) is connected with operation vehicle frame (13), for being elevated grinding machine 14, elevating mechanism (3) on the vehicle frame (1) of described rectangular configuration is 4 and is separately positioned on described vehicle frame (1) four right angle, the rising or falling speed of described 4 liftings fluid cylinder (3.1) is preset by the fluid path speed valve (17.3) of hydraulic control system (17).
6. abrasive belt track grinding apparatus according to claim 1, it is characterized in that, described grinding machine (14) is connected with operation vehicle frame (13) by the outer link (4.1) of traction of the outer link (5.3) of the locking of the lifting fluid cylinder (3.1) of elevating mechanism (3), locking mechanism (5), haulage gear (4), and tensioning cylinder (7.2) is connected on operation vehicle frame (13).
7. abrasive belt track grinding apparatus according to claim 1, it is characterized in that, abrasive material on described abrasive band (9) is that abrasive material piled up by pottery, and the abrasive band fabricbase of described abrasive band (9) adopts Y fabricbase, and described Y fabricbase is the heavy emery cloth that the heavy matrix of reinforcement mixes with polyester-cotton blend.
8. abrasive belt track grinding apparatus according to claim 1, it is characterized in that, described air-path control system (16) and electrical control system (18) are arranged in control cabinet.
9. abrasive belt track grinding apparatus according to claim 1, it is characterized in that, described hydraulic control system (17) is arranged on vehicle frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520790533.4U CN205024550U (en) | 2015-10-12 | 2015-10-12 | Abrasive belt track equipment of polishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520790533.4U CN205024550U (en) | 2015-10-12 | 2015-10-12 | Abrasive belt track equipment of polishing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205024550U true CN205024550U (en) | 2016-02-10 |
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ID=55257100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520790533.4U Expired - Fee Related CN205024550U (en) | 2015-10-12 | 2015-10-12 | Abrasive belt track equipment of polishing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205024550U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105178122A (en) * | 2015-10-12 | 2015-12-23 | 北京东顺博望石油设备有限公司 | Abrasive belt type rail polishing equipment |
| CN110227987A (en) * | 2019-06-24 | 2019-09-13 | 芜湖中铁科吉富轨道有限公司 | A kind of grinding device of groove profile rail track slot |
-
2015
- 2015-10-12 CN CN201520790533.4U patent/CN205024550U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105178122A (en) * | 2015-10-12 | 2015-12-23 | 北京东顺博望石油设备有限公司 | Abrasive belt type rail polishing equipment |
| CN110227987A (en) * | 2019-06-24 | 2019-09-13 | 芜湖中铁科吉富轨道有限公司 | A kind of grinding device of groove profile rail track slot |
| CN110227987B (en) * | 2019-06-24 | 2020-10-09 | 芜湖中铁科吉富轨道有限公司 | Grinding device for groove type rail groove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160210 Termination date: 20171012 |