CN210177290U - Multifunctional rail grinding wagon - Google Patents
Multifunctional rail grinding wagon Download PDFInfo
- Publication number
- CN210177290U CN210177290U CN201920493461.5U CN201920493461U CN210177290U CN 210177290 U CN210177290 U CN 210177290U CN 201920493461 U CN201920493461 U CN 201920493461U CN 210177290 U CN210177290 U CN 210177290U
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- Prior art keywords
- grinding
- multifunctional
- dust collector
- iron
- transmission shaft
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 152
- 229910052742 iron Inorganic materials 0.000 claims abstract description 76
- 238000011084 recovery Methods 0.000 claims abstract description 53
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 44
- 239000010959 steel Substances 0.000 claims abstract description 44
- 238000005498 polishing Methods 0.000 claims abstract description 26
- 238000007517 polishing process Methods 0.000 claims abstract description 3
- 239000000428 dust Substances 0.000 claims description 50
- 230000005540 biological transmission Effects 0.000 claims description 47
- 238000004140 cleaning Methods 0.000 claims description 11
- 239000010985 leather Substances 0.000 claims description 9
- 238000004064 recycling Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 229920001296 polysiloxane Polymers 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of rail grinding, in particular to a multifunctional rail grinding wagon, which comprises a motor vehicle, an iron scrap recovery device and a multifunctional grinding trolley; a first wheel pair and a second wheel pair are arranged below the power vehicle; the scrap iron recovery device and the multifunctional polishing trolley are both connected with a power vehicle, and the power vehicle drives the scrap iron recovery device and the multifunctional polishing trolley to move; the multifunctional grinding trolley is used for grinding the steel rail; the scrap iron recovery device is used for recovering scrap iron generated in the polishing process. The utility model relates to a multi-functional rail grinding wagon has that degree of automation is high, efficient, effectual, the cost low, environmental protection, application scope advantage such as wide of polishing.
Description
Technical Field
The utility model belongs to the technical field of the rail is polished, especially, relate to a multi-functional rail grinding wagon.
Background
With the continuous development of railway transportation industry in China, the train weight and the running density of main trunks are continuously increased, and the waveform abrasion of steel rails and the diseases such as flaking, cracking and the like caused by contact fatigue are in an increasing trend. If the surface diseases of the steel rail cannot be prevented or removed in time, driving safety can be affected, and serious threats are caused to the life and cargo integrity of passengers. The rail grinding technology is adopted for line maintenance, so that the rail grinding technology becomes a consensus for rail maintenance at home and abroad, the service life of the rail can be remarkably prolonged, the line quality can be improved, and the safe operation of a train is ensured.
At present, in the maintenance of preventing the grinding of the medium-short line of the steel rail, the prior steel rail grinding equipment has the following defects:
1) the automation degree of the polishing equipment is not high, most of the polishing equipment is manually pushed along the steel rail for polishing, the labor intensity is high, and the single-machine polishing operation efficiency is low;
2) the grinding equipment is provided with a scrap iron recovery device, so that scrap iron pollutes air and influences the smoothness of secondary grinding of the steel rail;
3) most of grinding equipment adopts enveloping end surface grinding, the position and the angle of a grinding wheel or an abrasive belt need to be continuously adjusted, the operation is complex, and the grinding is not uniform;
4) the vast majority of the steel rails are 'one machine one technology', namely, only one steel rail grinding technology is adopted, so that the application range is small;
5) the rail grinding train has no obvious advantages in the middle and short-line rail grinding operation, high cost and complex operation procedure;
6) lack rail cleaning device, the environment before the rail is polished is not good, leads to polishing the effect not good.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the above-mentioned background art, the utility model provides a multifunctional steel rail grinding wagon, its multifunctional steel rail grinding wagon has that degree of automation is high, it is efficient to polish, polish effectual, polish with low costs, environmental protection, application scope advantage such as wide.
The utility model provides a technical scheme of above-mentioned problem is: a multifunctional rail grinding wagon is characterized in that:
comprises a power vehicle, an iron scrap recovery device and a multifunctional grinding trolley;
a first wheel pair and a second wheel pair are arranged below the power vehicle; the scrap iron recovery device and the multifunctional polishing trolley are both connected with a power vehicle, and the power vehicle drives the scrap iron recovery device and the multifunctional polishing trolley to move;
the multifunctional grinding trolley is used for grinding the steel rail;
the scrap iron recovery device is used for recovering scrap iron generated in the polishing process.
Further, the multifunctional grinding trolley comprises a supporting steel plate, and the supporting steel plate is connected with the power trolley;
the supporting steel plate is sequentially provided with a cleaning mechanism, a first polishing mechanism and a second polishing mechanism from front to back; the first polishing mechanism and the second polishing mechanism have the same structure;
the cleaning mechanism comprises a first support frame, a first reciprocating mechanism and a second reciprocating mechanism are symmetrically arranged on the left side and the right side of the first support frame, and the first reciprocating mechanism and the second reciprocating mechanism are identical in structure;
the first reciprocating mechanism comprises a first motor, a first crank, a rocker and a first brush, the first motor is fixed on the first support frame, one end of the first crank is connected with an output shaft of the first motor, the other end of the first crank is connected with one end of the rocker, and the other end of the rocker is connected with the first brush;
the first grinding mechanism comprises a second support frame, symmetrical grinding devices are arranged on the left and right of the second support frame, and each grinding device comprises a driving device, a hydraulic telescopic arm and a grinding wheel device; the grinding wheel device comprises a grinding wheel, the driving device is used for driving the grinding wheel to rotate,
the hydraulic telescopic arm can control the driving device to be connected with or separated from the grinding wheel device.
Further, above-mentioned iron fillings recovery unit includes one-level recovery unit, including collection iron fillings box, be equipped with third dust catcher, fourth dust catcher, fifth dust catcher, sixth dust catcher on the collection iron fillings box respectively, be equipped with third iron sheet pipe, fourth iron sheet pipe, fifth iron sheet pipe and sixth iron sheet pipe on third dust catcher, fourth dust catcher, fifth dust catcher, the sixth dust catcher respectively.
Further, the scrap iron recovery device comprises a secondary recovery device, the secondary recovery device comprises a containing box, and a first dust collector and a second dust collector are arranged on the containing box; the suction ends of the first dust collector and the second dust collector are connected with the iron scrap collecting box of the primary recovery device.
Further, above-mentioned grinding device still includes the housing, the housing is connected with the second support frame, the housing is located the emery wheel top for prevent that iron fillings from splashing.
Furthermore, the number of the primary recovery devices is two, the primary recovery devices are respectively arranged on the left side and the right side of the supporting steel plate, the primary recovery device on each side corresponds to the grinding wheel device on the side where the primary recovery device is located, suction ports of the third iron sheet pipe and the fourth iron sheet pipe respectively correspond to two ends of one housing, and suction ports of the fifth iron sheet pipe and the sixth iron sheet pipe respectively correspond to two ends of the other housing.
Furthermore, the grinding wheel device further comprises a third transmission shaft and a lifting shaft seat, the third transmission shaft is arranged in the lifting shaft seat, the grinding wheel is connected with one end of the third transmission shaft, and the other end of the third transmission shaft is connected with the driving device.
Furthermore, the driving device comprises a supporting seat, a first transmission shaft, a large grooved wheel, a small grooved wheel and an air elastic shaft, wherein a second crank is arranged on the upper side of the supporting seat; the supporting seat is provided with a tensioning seat, the position of the tensioning seat can be adjusted, the tensioning seat is provided with a second motor, and the second motor is connected with the large sheave; the first transmission shaft is connected with a small grooved pulley, and the small grooved pulley is connected with an air elastic shaft; the air elastic shaft comprises a shaft seat, a second transmission shaft and a sealing bolt, and a triangular counter bore is formed in the output end of the second transmission shaft; the large grooved wheel and the small grooved wheel are provided with high-speed transmission belts; the other end of the third transmission shaft is triangular and is matched with the triangular counter bore on the second transmission shaft.
Further, the tool box is arranged on the power vehicle.
The utility model has the advantages that:
1) compared with the existing steel rail grinding equipment, the multifunctional steel rail grinding vehicle combines two grinding technologies of grinding wheel high speed and grinding wheel periphery, and the application range of the equipment is enlarged.
2) Compared with the existing steel rail grinding equipment, the multifunctional steel rail grinding wagon is provided with the optimized scrap iron recycling device. Considering that the scrap iron generated by grinding the steel rail can be distributed on the half circumferential surface of the grinding wheel along the flying direction in a high-speed state, the scrap iron recovery device is provided with the iron sheet pipes at the inlet and the outlet of the half circumferential surface of the grinding wheel, so that the pollution of the scrap iron to the environment along the line can be reduced, the scrap iron recovery device is more green and environment-friendly, the fire disaster along the line caused by the splashed sparks is avoided, and the recovery rate of the scrap iron is improved.
3) Compared with the existing steel rail grinding equipment, the multifunctional steel rail grinding wagon is additionally provided with the control system, so that automatic control of switching of two modes of the grinding equipment can be realized, the manual operation burden is reduced, the automation degree of the equipment is improved, and the grinding efficiency of the equipment is high.
4) Compared with the existing grinding wheel end face enveloping type grinding equipment, the multifunctional steel rail grinding wagon adopts a profile grinding mode, so that a smoother steel rail grinding effect can be obtained, the utilization rate of grinding materials is improved, and the grinding cost is reduced.
5) Compared with the existing steel rail polishing equipment, the multifunctional steel rail polishing vehicle is provided with the cleaning device, can clean massive impurities on the surface of the steel rail, improves the polishing environment before the steel rail is polished, and obtains a good polishing effect.
6) Compared with the existing rail grinding train, the multifunctional rail grinding wagon is positioned in the middle short line rail for grinding, the grinding cost is low, and the operation procedure is simple.
Drawings
FIG. 1 is a schematic structural view of a multifunctional rail grinding wagon of the present invention;
FIG. 2 is a schematic structural view of the second stage recycling device of the present invention;
fig. 3 is a schematic bottom view of the power vehicle of the present invention;
FIG. 4 is a schematic view of a right-side view of a part of the multifunctional rail grinding wagon of the present invention;
fig. 5 is a schematic structural view of the multifunctional polishing trolley of the present invention;
FIG. 6 is an exploded view of the multi-functional polishing cart of the present invention;
FIG. 7 is an enlarged schematic view of the multifunctional polishing cart according to the present invention;
fig. 8 is an exploded schematic view of the cleaning mechanism of the present invention;
fig. 9 is an exploded schematic view of a first reciprocating mechanism of the cleaning mechanism of the present invention;
fig. 10 is an exploded schematic view of a first grinding mechanism of the present invention;
fig. 11 is an exploded view of a first driving device of the present invention;
fig. 12 is a schematic cross-sectional view of the air spring shaft of the present invention;
fig. 13 is an exploded schematic view of a second grinding wheel device of the present invention;
fig. 14 is an exploded view of the wheel grinding mechanism of the present invention;
fig. 15 is a schematic cross-sectional view of a second grinding wheel unit of the present invention;
FIG. 16 is a schematic structural view of the primary recovery device of the present invention;
fig. 17 is a schematic cross-sectional view of a fourth iron sheet tube inlet of the present invention;
fig. 18 is a schematic view of a grinding wheel high-speed grinding mode state of the present invention;
fig. 19 is a schematic view of the grinding wheel circumferential surface grinding mode of the present invention.
The system comprises a power vehicle 1, a storage box 2, a first dust collector 3, a first iron sheet pipe 4, a first silicone tube 5, a multifunctional polishing trolley 6, a tool box 7, a first wheel pair 9, a second wheel pair 10, a suspension arm 11, a rail 12, a second silicone tube 13, a second iron sheet pipe 14, a second dust collector 15, a cleaning mechanism 16, a first polishing mechanism 17, a second polishing mechanism 18, a first recovery device 19, a first recovery device 20, a first recovery device 21, a support steel plate 22, a hydraulic lifting arm 23, a nut group 24, a nut group 25, a nut group 26, a bolt group 27, a bolt group 28, a lifting arm 21, a lifting arm 28, a lifting arm, 29-a first brush, 30-a first reciprocating mechanism, 31-a first support frame, 32-a second reciprocating mechanism, 33-a second brush, 34-a first motor, 35-a fifth bolt group, 36-a fourth bolt group, 37-a first crank, 38-a first nut, 39-a rocker, 40-a second nut, 41-a sixth nut, 42-a first driving device, 43-a second support frame, 44-a third nut, 45-a first hydraulic telescopic arm, 46-a fifth nut, 47-a seventh nut, 48-a second hydraulic telescopic arm, 49-a second driving device, 50-a fourth nut, 51-an eighth nut, 52-a first grinding wheel device, 53-a second grinding wheel device, 54-a second motor, 55-a tensioning seat, 56-a first bolt, 57-a support seat, 58-bolt group six, 59-nut group four, 60-second crank, 61-high-speed transmission belt, 62-large grooved pulley, 63-nut nine, 64-groove cover, 65-bolt group seven, 66-first transmission shaft, 67-small grooved pulley, 68-nut ten, 69-bolt group eight, 70-air elastic shaft, 71-shaft seat, 72-second transmission shaft, 73-sealing bolt, 74-supporting rod, 75-bolt group ten, 76-nut twelve, 77-grinding wheel mechanism, 78-nut eleven, 79-cover, 80-lifting shaft seat, 81-third transmission shaft, 82-shaft seat end cover, 83-bolt group nine, 84-outer chuck, 85-gasket one, 86-grinding wheel, 87-gasket two, 88-an inner chuck, 89-an iron scrap collecting box, 90-a third dust collector, 91-a third iron sheet pipe, 92-a fourth dust collector, 93-a fourth iron sheet pipe, 94-a fifth dust collector, 95-a fifth iron sheet pipe, 96-a sixth dust collector and 97-a sixth iron sheet pipe.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, a multifunctional rail grinding wagon comprises a power vehicle 1, wherein a secondary recovery device, a tool box 7, a control device 8, a first wheel pair 9, a second wheel pair 10 and a suspension arm 11 are arranged on the power vehicle 1; the suspension arm 11 comprises a circular positioning counter bore, and a multifunctional grinding trolley 6 is arranged below the circular positioning counter bore; the secondary recovery device comprises an accommodating box 2, a first dust collector 3 and a second dust collector 15 are arranged on the accommodating box 2, a first iron sheet pipe 4 is arranged on the first dust collector 3, a first silicone tube 5 is arranged on the first iron sheet pipe 4, a second iron sheet pipe 14 is arranged on the second dust collector 15, and a second silicone tube 13 is arranged on the second iron sheet pipe 14; the first silicone tube 5 and the second silicone tube 13 are connected with the multifunctional polishing trolley 6 and can elastically stretch out and draw back.
Referring to fig. 6-7, the multifunctional grinding trolley 6 comprises a supporting steel plate 21, a cleaning mechanism 16, a first grinding mechanism 17 and a second grinding mechanism 18 are sequentially arranged below the supporting steel plate 21 from front to back, and connecting pieces of the cleaning mechanism, the first grinding mechanism and the second grinding mechanism are respectively a first nut group 23, a second nut group 24 and a third nut group 25; the second grinding mechanism 18 and the first grinding mechanism 17 are identical in structure. A hydraulic lifting arm 22 and a primary recovery device are arranged above the supporting steel plate 21.
The number of the first-stage recovery devices is two, the first-stage recovery devices are respectively a first-stage recovery device 19 and a second-stage recovery device 20, and the second-stage recovery devices 20 and the first-stage recovery devices 19 are identical in structure. The first-stage recovery device 19, the hydraulic lifting arm 22 and the second-stage recovery device 20 are respectively connected with a first bolt group 26, a second bolt group 28 and a third bolt group 27.
Referring to fig. 8-9, the sweeping mechanism 16 includes a first supporting frame 31, a first reciprocating mechanism 30 and a first brush 29 are provided on the left side of the first supporting frame 31, and a second reciprocating mechanism 32 and a second brush 33 are provided on the right side of the first supporting frame 31; the first reciprocating mechanism 30 comprises a first motor 34 fixed on the left side of the first support frame 31 through a bolt group four 36, the first motor 34 is connected with a first crank 37, a connecting piece is a bolt group five 35, the first crank 37 is connected with a rocker 39, the connecting piece is a first nut 38, the rocker 39 is connected with the first brush 29, and the connecting piece is a second nut 40; the second traverse mechanism 32 and the first traverse mechanism 30 are mounted in the same manner and structure.
Referring to fig. 6, 7 and 10, the first grinding mechanism 17 includes a second supporting frame 43, and a lifting shaft seat 80 is provided at the end of the second supporting frame 43; a first driving device 42 is arranged above the left side of the second support frame 43, a third nut 44 is arranged as a connecting piece, and a first grinding wheel device 52 is arranged below the left side of the second support frame 43; a second driving device 49 is arranged above the right side of the second supporting frame 43, a fourth nut 50 is used as a connecting piece, and the second driving device 49 and the first driving device 42 have the same structure; a second grinding wheel device 53 is arranged below the right side of the second support frame 43, and the first grinding wheel device 52 and the second grinding wheel device 53 have the same structure; a first hydraulic telescopic arm 45 is arranged on the left side of the middle of the second support frame 43, a fifth nut 46 is arranged as a connecting piece, the first hydraulic telescopic arm 45 is connected with the first driving device 42, and a sixth nut 41 is arranged as a connecting piece; and a second hydraulic telescopic arm 48 is arranged on the right side of the middle part of the second support frame 43, the connecting piece is a seventh nut 47, the second hydraulic telescopic arm 48 is connected with a second driving device 49, and the connecting piece is an eighth nut 51.
Referring to fig. 10-12, the first driving device 42 includes a supporting seat 57, a second crank 60 is disposed on the upper side of the supporting seat 57, and the connecting member is a nut set four 59; the support seat 57 comprises a side rail groove and a shaft groove platform; a tensioning seat 55 is arranged in the side rail groove, the position of the tensioning seat 55 can be determined by adjusting a first bolt 56, a second motor 54 is arranged on the tensioning seat 55, a connecting piece is a bolt group six 58, the second motor 54 is connected with a large sheave 62, and the connecting piece is a nut nine 63; the shaft groove table and the groove cover 64 are connected to form a shaft chamber, the connecting piece is a bolt group seven 65, a first transmission shaft 66 is arranged in the shaft chamber, the first transmission shaft 66 is connected with a small grooved pulley 67, the connecting piece is a nut ten 68, the small grooved pulley 67 is connected with an air elastic shaft 70, and the connecting piece is a bolt group eight 69; the air elastic shaft 70 comprises a shaft seat 71, a second transmission shaft 72 and a sealing bolt 73, wherein a circular counter bore is formed in the second transmission shaft 72, and a triangular counter bore is formed in the circular counter bore; the large sheave 62 and the small sheave 67 are provided with a high-speed transmission belt 61.
Referring to fig. 10 and 13-15, the second grinding wheel device 53 includes a third transmission shaft 81, the third transmission shaft 81 is disposed in the lifting shaft seat 80, a nut eleven 78, a grinding wheel mechanism 77 and a shaft seat end cover 82 are sequentially disposed on the third transmission shaft 81 from left to right, a thicker end shaft of the third transmission shaft 81 is triangular, and the thicker end shaft of the third transmission shaft 81 is matched with the triangular counter bore; the connecting piece of the lifting shaft seat 80 and the shaft seat end cover 82 is a bolt group nine 83; the grinding wheel mechanism 77 comprises an outer chuck 84, a first liner 85, a grinding wheel 86, a second liner 87 and an inner chuck 88, a cover 79 is arranged on the right upper side of the grinding wheel 86, the cover 79 is connected with the support rod 74, and the connecting piece is a nut twelve 76; the supporting rod 74 is fixed on the second supporting frame 43 through a bolt group 75.
Referring to fig. 15-17, the first-stage recovery device 19 comprises an iron scrap collecting box 89, a third dust collector 90 is arranged on the right side of the iron scrap collecting box 89, and a third iron leather pipe 91 is arranged on the third dust collector 90; a fourth dust collector 92 and a fifth dust collector 94 are respectively arranged at the front side of the scrap iron collecting box 89, and a fourth iron sheet pipe 93 and a fifth iron sheet pipe 95 are respectively arranged on the fourth dust collector 92 and the fifth dust collector 94; a sixth dust collector 96 is arranged on the left side of the scrap iron collecting box 89, and a sixth iron sheet pipe 97 is arranged on the sixth dust collector 96; the inlets of the fourth iron sheet pipe 93 and the sixth iron sheet pipe 97 are in special shapes matched with the peripheral surface profile of the grinding wheel 86, so that the recovery amount of scrap iron is improved conveniently.
The working process of the application is as follows:
1) the vehicle 1 is started.
2) And selecting a steel rail grinding mode according to the steel rail grinding operation requirement. When the second hydraulic telescopic arm 48 contracts, referring to fig. 18, the second driving device 49 is separated from the second grinding wheel device 53, at this time, each driving device is separated from the corresponding grinding wheel device, at this time, the grinding wheel 86 has pressure caused by the descending of the hydraulic lifting arm 22 (the pressure of the grinding wheel 86 in the vertical direction can be adjusted by the difference of the telescopic amount of the hydraulic lifting arm 22), and has tension provided by the power car 1, and the multifunctional grinding trolley 6 is in a grinding wheel high-speed grinding passive mode; when the second hydraulic telescopic arm 48 is extended, referring to fig. 19, the second driving device 49 is connected with the second grinding wheel device 53, at this time, each driving device is connected with the corresponding grinding wheel device, and the multifunctional grinding trolley 6 is in the grinding wheel periphery grinding active mode.
3) The air spring shaft 70 is a key component in switching from a grinding wheel high-speed grinding passive mode to a grinding wheel peripheral surface grinding active mode. When the air elastic shaft 70 presses the third transmission shaft 81, if the position of the thicker end shaft of the third transmission shaft 81 is exactly consistent with the position of the triangular counter bore of the second transmission shaft 72, the connection is normal; if the position of the thicker end shaft of the third transmission shaft 81 is inconsistent with the triangular counter bore position of the second transmission shaft 72, the thicker end shaft of the third transmission shaft 81 is positioned in the circular counter bore of the second transmission shaft 72, and the air in the air elastic shaft 70 is compressed; when the grinding mechanism is powered on, the triangular counter bore of the second transmission shaft 72 rotates to be exactly consistent with the position of the thicker end shaft of the third transmission shaft 81, air in the air elastic shaft 70 is released, and the second transmission shaft 72 pops up instantly and is connected with the third transmission shaft 81.
4) If the grinding wheel high-speed grinding passive mode is selected, the first grinding mechanism 17 and the second grinding mechanism 18 are powered on, and the multifunctional grinding trolley 6 is preheated before grinding after waiting for 30-60 seconds.
5) When the sweeping mechanism 16 is energized, the first brush 29 and the second brush 33 are driven by the first return mechanism 30 and the second return mechanism 32 to reciprocate, respectively.
6) The first dust collector 3, the second dust collector 15, the third dust collector 90, the fourth dust collector 92, the fifth dust collector 94 and the sixth dust collector 96 are electrified, and scrap iron generated by grinding the steel rail respectively passes through the first primary recovery device 19-the first silicone tube 5-the first iron sheet tube 4-the first dust collector 3, the second primary recovery device 20-the second silicone tube 13-the second iron sheet tube 14-the second dust collector 15, and finally reaches the storage box 2.
7) The hydraulic lift arm 22 is extended and the multi-function grinding carriage 6 is lowered into contact with the rail 12 while under pressure. At this time, the multifunctional grinding trolley 6 performs rail grinding operation under the traction of the power vehicle 1. After the multifunctional steel rail grinding wagon finishes the steel rail grinding task, the hydraulic lifting arm 22 is contracted, and the multifunctional grinding trolley 6 is recovered to the original position.
8) When the grinding wheel is replaced, the lifting shaft seats 80 and the lifting shaft seats are lowered at the same time. The spare grinding wheel and the replacement tool are taken out from the tool box 7, and the grinding wheel to be replaced is replaced. After the operation is completed, the lifting shaft seats 80 and the lifting shaft seats are simultaneously lifted to the original positions. And if the multifunctional steel rail grinding wagon continues to work, operating the keys in sequence according to the steps.
The above is only the embodiment of the present invention, not the limitation of the protection scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related system fields are included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a multi-functional rail car of polishing which characterized in that:
comprises a power car (1), an iron scrap recovery device and a multifunctional grinding trolley (6);
a first wheel pair (9) and a second wheel pair (10) are arranged below the power vehicle (1); the scrap iron recovery device and the multifunctional grinding trolley (6) are both connected with the power vehicle (1), and the power vehicle (1) drives the scrap iron recovery device and the multifunctional grinding trolley (6) to move;
the multifunctional grinding trolley (6) is used for grinding the steel rail (12);
the scrap iron recovery device is used for recovering scrap iron generated in the polishing process.
2. A multifunctional rail grinding wagon as defined in claim 1, wherein:
the multifunctional grinding trolley (6) comprises a supporting steel plate (21), and the supporting steel plate (21) is connected with the power car (1) through a hydraulic lifting arm (22); the supporting steel plate (21) is sequentially provided with a cleaning mechanism (16), a first grinding mechanism (17) and a second grinding mechanism (18) from front to back; the first grinding mechanism (17) and the second grinding mechanism (18) have the same structure;
the cleaning mechanism (16) comprises a first support frame (31), the first support frame (31) is bilaterally symmetrically provided with a first reciprocating mechanism (30) and a second reciprocating mechanism (32), and the first reciprocating mechanism (30) and the second reciprocating mechanism (32) have the same structure;
the first reciprocating mechanism (30) comprises a first motor (34), a first crank (37), a rocker (39) and a first brush (29), the first motor (34) is fixed on the first support frame (31), one end of the first crank (37) is connected with an output shaft of the first motor (34), the other end of the first crank (37) is connected with one end of the rocker (39), and the other end of the rocker (39) is connected with the first brush (29);
the first grinding mechanism (17) comprises a second support frame (43), symmetrical grinding devices are arranged on the left and right sides of the second support frame (43), and each grinding device comprises a driving device, a hydraulic telescopic arm and a grinding wheel device; the grinding wheel device comprises a grinding wheel (86), the driving device is used for driving the grinding wheel (86) to rotate,
the hydraulic telescopic arm can control the driving device to be connected with or separated from the grinding wheel device.
3. A multifunctional rail grinding wagon as defined in claim 2, wherein: the grinding wheel device further comprises a third transmission shaft (81) and a lifting shaft seat (80), wherein the third transmission shaft (81) is arranged in the lifting shaft seat (80), a grinding wheel (86) is connected with one end of the third transmission shaft (81), and the other end of the third transmission shaft (81) is connected with a driving device.
4. A multifunctional rail grinding wagon as defined in claim 3, wherein: the driving device comprises a supporting seat (57), a first transmission shaft (66), a large sheave (62), a small sheave (67) and an air spring shaft (70), wherein a second crank (60) is arranged on the upper side of the supporting seat (57); a tensioning seat (55) is arranged on the supporting seat (57), the position of the tensioning seat (55) can be adjusted, a second motor (54) is arranged on the tensioning seat (55), and the second motor (54) is connected with a large sheave (62); the first transmission shaft (66) is connected with a small grooved wheel (67), and the small grooved wheel (67) is connected with an air spring shaft (70); the air elastic shaft (70) comprises a shaft seat (71), a second transmission shaft (72) and a sealing bolt (73), and a triangular counter bore is formed in the output end of the second transmission shaft (72); the large grooved pulley (62) and the small grooved pulley (67) are provided with a high-speed transmission belt (61); the other end of the third transmission shaft (81) is triangular and is matched with the triangular counter bore on the second transmission shaft (72).
5. A multifunctional rail grinding wagon according to claim 4, wherein:
the scrap iron recycling device comprises a first-level recycling device and comprises a scrap iron collecting box (89), wherein a third dust collector (90), a fourth dust collector (92), a fifth dust collector (94) and a sixth dust collector (96) are arranged on the scrap iron collecting box (89), and a third iron leather pipe (91), a fourth iron leather pipe (93), a fifth iron leather pipe (95) and a sixth iron leather pipe (97) are arranged on the third dust collector (90), the fourth dust collector (92), the fifth dust collector (94) and the sixth dust collector (96) respectively.
6. A multifunctional rail grinding wagon according to claim 5, wherein:
the scrap iron recovery device comprises a secondary recovery device, the secondary recovery device comprises a containing box (2), and a first dust collector (3) and a second dust collector (15) are arranged on the containing box (2); the suction ends of the first dust collector (3) and the second dust collector (15) are connected with a scrap collecting box (89) of the primary recovery device.
7. A multifunctional rail grinding wagon according to claim 6, wherein: the grinding device further comprises a cover (79), the cover (79) is connected with the second support frame (43), and the cover (79) is located above the grinding wheel (86).
8. A multifunctional rail grinding wagon as defined in claim 7, wherein: the number of the first-stage recovery devices is two, the first-stage recovery devices are respectively arranged on the left side and the right side of the supporting steel plate (21), the first-stage recovery device on each side corresponds to the grinding wheel device on one side where the first-stage recovery devices are located, suction ports of the third iron leather pipe (91) and the fourth iron leather pipe (93) respectively correspond to two ends of one housing (79), and suction ports of the fifth iron leather pipe (95) and the sixth iron leather pipe (97) respectively correspond to two ends of the other housing (79).
9. A multifunctional rail grinding wagon according to any one of claims 1-8, wherein: the power vehicle further comprises a tool box (7), wherein the tool box (7) is arranged on the power vehicle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920493461.5U CN210177290U (en) | 2019-04-12 | 2019-04-12 | Multifunctional rail grinding wagon |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920493461.5U CN210177290U (en) | 2019-04-12 | 2019-04-12 | Multifunctional rail grinding wagon |
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| Publication Number | Publication Date |
|---|---|
| CN210177290U true CN210177290U (en) | 2020-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201920493461.5U Withdrawn - After Issue CN210177290U (en) | 2019-04-12 | 2019-04-12 | Multifunctional rail grinding wagon |
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| Country | Link |
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| CN (1) | CN210177290U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109914167A (en) * | 2019-04-12 | 2019-06-21 | 兰州交通大学 | A kind of multi-functional rail grinding machine |
-
2019
- 2019-04-12 CN CN201920493461.5U patent/CN210177290U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109914167A (en) * | 2019-04-12 | 2019-06-21 | 兰州交通大学 | A kind of multi-functional rail grinding machine |
| CN109914167B (en) * | 2019-04-12 | 2024-02-02 | 兰州交通大学 | Multifunctional rail grinding wagon |
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