CN106515753B - A kind of EMU sand spraying apparatus - Google Patents
A kind of EMU sand spraying apparatus Download PDFInfo
- Publication number
- CN106515753B CN106515753B CN201611029364.8A CN201611029364A CN106515753B CN 106515753 B CN106515753 B CN 106515753B CN 201611029364 A CN201611029364 A CN 201611029364A CN 106515753 B CN106515753 B CN 106515753B
- Authority
- CN
- China
- Prior art keywords
- sand
- sandbox
- grains
- husky
- sandbox body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004576 sand Substances 0.000 title claims abstract description 95
- 238000005507 spraying Methods 0.000 title claims abstract description 14
- 244000035744 Hura crepitans Species 0.000 claims abstract description 76
- 238000003756 stirring Methods 0.000 claims abstract description 12
- 230000001105 regulatory effect Effects 0.000 claims abstract description 10
- 238000010438 heat treatment Methods 0.000 claims abstract description 5
- 230000002265 prevention Effects 0.000 claims description 22
- 238000001035 drying Methods 0.000 claims description 5
- 238000002955 isolation Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 abstract description 13
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000003670 easy-to-clean Effects 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C15/00—Maintaining or augmenting the starting or braking power by auxiliary devices and measures; Preventing wheel slippage; Controlling distribution of tractive effort between driving wheels
- B61C15/08—Preventing wheel slippage
- B61C15/10—Preventing wheel slippage by depositing sand or like friction increasing materials
- B61C15/102—Preventing wheel slippage by depositing sand or like friction increasing materials with sanding equipment of mechanical or fluid type, e.g. by means of steam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C15/00—Maintaining or augmenting the starting or braking power by auxiliary devices and measures; Preventing wheel slippage; Controlling distribution of tractive effort between driving wheels
- B61C15/08—Preventing wheel slippage
- B61C15/10—Preventing wheel slippage by depositing sand or like friction increasing materials
- B61C15/107—Preventing wheel slippage by depositing sand or like friction increasing materials with electrically or electromagnetically controlled sanding equipment
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Catching Or Destruction (AREA)
Abstract
A kind of EMU sand spraying apparatus, on motor train unit bogie framework, speed regulating motor drives belt pulley to send power to Sand agitator structure and Song Sha mechanisms;The baffle driven by pneumatic cylinder is equipped between sandbox and Song Sha mechanisms, and form a hatch door mechanism with sandbox body, when needing to sand in advance by the plate sliding opening, the grains of sand is made to enter Song Sha mechanisms, by the plate sliding closing after the completion of sanding, the grains of sand and Song Sha mechanisms are separated, are cleared up convenient for subsequent Song Sha mechanisms;Husky device is stirred as flight tube-in-tube structure, stirs that husky performance is good and axial force is small;Heating unit is being stirred between husky structure and cabin door structure, and the grains of sand of submitting in time, are sufficiently heated;Position sensor detects grains of sand position in sandbox and sends control signal;Grains of sand temperature in temperature sensor monitors sandbox;Sending husky device, husky function is further stirred in realization for double helix piece tube-in-tube structure.The present invention has the advantages that small, realization Sand agitator structure and Song Sha mechanisms choke preventing function, easy to clean.
Description
Technical field
The present invention relates to the mechanical equipment for the device that sands, more particularly to a kind of EMU sand spraying apparatus belongs to locomotive
Carry apparatus field.
Background technology
Environment around railroad track to the safe operation important role of rolling stock, including ice, snow, it is water stain and
Other sundries etc..Wheel track can be caused when the sundries in these environment is attached on Rail Surface sticks together decline, causes wheel
It slides, wheel track and wheel flat occurs, to train operating safety, comfort of passenger has some impact on.Therefore, how to ensure to take turns
Sticking together for being contacted between rail and wheel is particularly significant, and it is the important of raising degree of sticking together to sprinkle one layer of uniform grains of sand in wheel track surface
Means, it is particularly important especially for the high-speed EMU of high-speed cruising.
With the development of China's high-speed EMU technology and the development of high ferro, the effect for the device that sands is increasingly notable.Sand device
It is that the realization of various EMU sands the main component of function, the quality of performance decides the security of EMU and comfortable
Property, while also contribute to daily maintenance cost.In existing EMU sand spraying apparatus, mainly using wind regime as power source, by sand
After grain is mixed with high-pressure hot wind, sand incipience is driven, then the movement locus of the grains of sand is guided by inner passage, realization is spread
Husky process.Although the structure has many advantages, such as to be not easy to plug passage, there is also apparent deficiency, including going out husky speed control, no
The shortcomings of can guarantee uniformity.
New sand spraying apparatus by using electric power for active force mechanical structure can it is easy to implement go out husky speed control,
Go out the functions such as the uniformity of husky process, the heating, drying of the grains of sand and stirring;It, can be convenient using high-pressure hot wind as auxiliary power source
Take away the in-house remaining grains of sand so that mechanism keeps certain self-purification capacity.
New sand spraying apparatus have it is multiple functional, easy to control, be the first choice of EMU sand spraying apparatus of new generation.
The content of the invention
The it is proposed of the present invention, it is desirable to provide one kind can realize stirring, dry, go out husky function, while have husky speed
It is adjustable, go out husky speed uniformly, there is certain self-cleaning, reduce the clearance time of device, extend the interval time for dismantling cleaning twice
The advantages that, the sand spraying apparatus of excellent combination property.
The technical solution of the present invention is such reality:
A kind of EMU sand spraying apparatus including sandbox body I, logical lid, belt, belt pulley I, ball bearing I, send husky axis, sand prevention
Circle I, sand prevention circle II, flight I, temperature sensor, heater, position sensor, bolt, seal box I, stir sand at sandbox body II
Axis, belt pulley III, sandbox body III, seal box II, sandbox lid, long recess, flight II, nut, the mouth that sands, pneumatic cylinder, end cap,
Ball bearing II, nut, belt pulley II, motor shaft, speed regulating motor, bolt, pin, bolt, cylinder rod, push rod, return husky slot, baffle,
Hot wind source interface, nut, rubber ring, seal box guide groove, it is characterised in that the sandbox body I and sandbox body II, sandbox body
III is fastenedly connected by bolt as sandbox body successively, and III upper end of sandbox body is hinged with turnover sandbox lid, and I bottom of sandbox body is provided with
Long recess is simultaneously equipped with the mouth that sands;Husky axis is sent by key connection flight I, using a pair of of I symmetric support of ball bearing on babinet, two
It with the logical lid on babinet and end cap fastening bearing and sealing, send and sand prevention circle II and sand prevention circle is also equipped on husky axis respectively in end
I, the end clearance of sand prevention circle II and husky cabinet wall forms first of grains of sand isolation board, tooth-like excircle and the sand of sand prevention circle I
The circumferential clearance of babinet forms second grains of sand shading ring, and husky slot is provided with back on babinet, the grains of sand not sealed is made to flow back into sand
In babinet, prevent the grains of sand from into bearing, sending husky axis left end key connection belt pulley I, and with nut axial restraint;A pair is stirred
Husky axis is symmetrically arranged on sandbox body II, by key connection flight II and with nut axial restraint, at one end with a pair of of ball
Bearing II supports, and left end key connection has belt pulley III, with bolt axial restraint;Seal box I is stirred with seal box II through a pair
Husky axis synthesizes a cavity, is fastened with a pair of of rubber ring, is supported by seal box guide groove of the protrusion on sandbox body III, storage is husky
The tiny grains of sand entered in case prevent husky into ball bearing II;The temperature sensor for detecting grains of sand temperature is mounted on sandbox body III
Preformed hole on;The heater disk of the moist grains of sand is around in sandbox body III in heating, drying sandbox;Position sensor is pacified
On the preformed hole of sandbox body III, the grains of sand position in the case that rustles is stirred in control;Equipped with belt pulley II on motor shaft, and use nut
Axial restraint;For belt pulley II with belt pulley I by belt transmission, belt pulley I leans on V belt translation with a pair of of belt pulley III;Pneumatic cylinder is installed
On sandbox body III, cylinder rod receives the signal of position sensor, and push rod is driven to promote baffle horizontal movement, controls what is sanded
Open and close;It sands and finishes, high-pressure hot wind is passed through by hot wind source interface, and the remaining grains of sand are removed by long recess and the mouth that sands.
Compared with prior art, it is an advantage of the invention that it will be apparent that being mainly manifested in:
1st, it is simple in structure, small, it is light-weight, realize that the anti-grains of sand block function.
2nd, using double helix Song Sha mechanisms, uniformity, the continuity of husky speed be ensure that out;And use speed regulating motor conduct
Power source realizes out the control and adjusting of husky speed by adjusting the rotating speed of speed regulating motor.
3rd, self-purification function is realized, that reduces unit interval sand spraying apparatus disassembles cleaning work number, reduces daily dimension
Protect difficulty and maintenance cost.
The shared attached drawing 7 of the present invention, wherein:
Fig. 1 is the structure diagram front view of patent of the present invention;
Fig. 2 is the A-A echelon sectional views of Fig. 1;
Fig. 3 is the structure diagram top view of patent of invention;
Fig. 4 is the B-B sectional views of Fig. 2;
Fig. 5 is the C-C sectional views of Fig. 4;
Fig. 6 is I partial enlarged view of Fig. 2;
Fig. 7 is II partial enlarged view of Fig. 2.
In figure:1st, sandbox body I, 2, Tong Gai, 3, belt, 4, belt pulley I, 5, ball bearing I, 6, send husky axis, 7, sand prevention circle I,
8th, sand prevention circle II, 9, sandbox body II, 10, flight I, 11, temperature sensor, 12, heater, 13, position sensor, 14, spiral shell
Bolt, 15, seal box I, 16, stir husky axis, 17, belt pulley III, 18, sandbox body III, 19, seal box II, 20, sandbox lid, 21, length it is recessed
Slot;22nd, flight II, 23, nut, 24, sand mouth, 25, pneumatic cylinder, 26, end cap, 27, ball bearing II, 28, nut, 29, skin
Belt wheel II, 30, motor shaft, 31, speed regulating motor, 32, bolt, 33, pin, 34, bolt, 35, cylinder rod, 36, push rod, 37, Hui Sha
Slot, 38, baffle, 39, hot wind source interface, 40, nut, 41, rubber ring, 42, seal box guide groove.
Specific embodiment
A kind of EMU sand spraying apparatus as shown in Fig. 1,2,3,4,5,6,7, including sandbox body I 1, logical lid 2, belt 3, skin
Belt wheel I 4, ball bearing I 5, send husky axis 6, sand prevention circle I 7, sand prevention circle II 8, sandbox body II 9, flight I 10, temperature sensor 11,
Heater 12, position sensor 13, seal box I 15, stir husky axis 16, belt pulley III 17, sandbox body III 18, seal box at bolt 14
II 19, sandbox lid 20, long recess 21, flight II 22, nut 23, the mouth 24 that sands, pneumatic cylinder 25, end cap 26, ball bearing II 27,
Nut 28, belt pulley II 29, motor shaft 30, speed regulating motor 31, bolt 32, pin 33, bolt 34, cylinder rod 35, push rod 36, Hui Sha
Slot 37, baffle 38, hot wind source interface 39, nut 40, rubber ring 41, seal box guide groove 42, the sandbox body I 1 and sandbox
Body II 9, sandbox body III 18 are fastenedly connected by bolt 34 as sandbox body successively, and III 18 upper end of sandbox body is hinged with turnover sandbox
Lid 20, I 1 bottom of sandbox body are provided with long recess 21 and are equipped with the mouth 24 that sands;Husky axis 6 is sent by key connection flight I 10, using one
To I 5 symmetric support of ball bearing on babinet, both ends fasten bearing and sealing with the logical lid 2 on babinet and end cap 26 respectively,
It send and sand prevention circle II 8 and sand prevention circle I 7 is also equipped on husky axis 6, the end clearance of sand prevention circle II 8 and husky cabinet wall forms first
Road grains of sand isolation board, the tooth-like excircle of sand prevention circle I 7 and the circumferential clearance of sandbox body, form second grains of sand shading ring, babinet
On be provided with back husky slot 37, the grains of sand not sealed is made to flow back into sandbox body, prevent the grains of sand from into bearing, sending husky axis 6 left
End is with key connection belt pulley I 4, and with 40 axial restraint of nut;A pair stirs husky axis 16 and is symmetrically arranged on sandbox body II 9,
By key connection flight II 22 and with 23 axial restraint of nut, supported at one end with a pair of of ball bearing II 27, left end key connection
There is belt pulley III 17, with 14 axial restraint of bolt;Seal box I 15 stirs husky axis 16 through a pair with seal box II 19 and synthesizes a sky
Chamber is fastened with a pair of of rubber ring 41, is supported by seal box guide groove 42 of the protrusion on sandbox body III 18, is stored and is entered in sandbox
The tiny grains of sand, prevent husky into ball bearing II 27;The temperature sensor 11 for detecting grains of sand temperature is mounted on sandbox body III 18
On preformed hole;The coiling of heater 12 of the moist grains of sand is mounted in sandbox body III 18 in heating, drying sandbox;Position sensor
13 are mounted on the preformed hole of sandbox body III 18, and the grains of sand position in the case that rustles is stirred in control;The bolt 32 of speed regulating motor 31, pin 33
It is fixed on sandbox body III 18, equipped with belt pulley II 29 on motor shaft 30, and with 28 axial restraint of nut;Belt pulley II 29 and skin
Belt wheel I 4 is driven by belt 3, and belt pulley I 4 leans on V belt translation with a pair of of belt pulley III 17;Pneumatic cylinder 25 is mounted on sandbox body III 18
On, cylinder rod 35 receives the signal of position sensor 13, and push rod 36 is driven to promote 38 horizontal movement of baffle, control sand open,
It closes;It sands and finishes, high-pressure hot wind is passed through by hot wind source interface 39, and the remaining grains of sand are clear by long recess 21 and the mouth 24 that sands
It removes.
Sand spraying apparatus using when sandbox lid 20 be closed;The grains of sand are stored in sandbox body III 18, pass through baffle 38
The grains of sand and Song Sha mechanisms are separated, when sanding by 25 pusher cylinder bar 35 of cylinder by push rod 36 promote baffle 38 to Fig. 1 most
Right end, the grains of sand enter Song Sha mechanisms under the effect of gravity;Stir the clearance fit relationship that husky device relies primarily on baffle ring and seal box
It realizes part sand prevention, while the temporarily storage of the grains of sand in access mechanism is realized into the choke preventing function of Sand agitator structure in seal box;Send sand
Mechanism mainly reaches sand prevention function by the position assembly relation between each part, and the tiny grains of sand of entrance can be from the husky technique of leakage
It is flowed out in hole, after the completion of sanding, baffle 38 to Fig. 1 left ends is promoted to close, pressure-air is passed through and the grains of sand is passed through into sandbox body I
Lower grooves exclude, and realize self-cleaning, the functions/drying for sending husky device, and turning for husky axis is sent by adjusting the adjustment of rotational speed of speed regulating motor
Speed reaches adjustment and the control function of husky speed;Sandbox body I and II lower surface of sandbox body, II upper surface of sandbox body and sandbox body
III lower surface is bolted, and passes through finger setting.
Claims (1)
1. a kind of EMU sand spraying apparatus, including sandbox body I (1), logical lid (2), belt (3), belt pulley I (4), ball bearing I
(5), send husky axis (6), sand prevention circle I (7), sand prevention circle II (8), sandbox body II (9), flight I (10), temperature sensor (11),
Heater (12), position sensor (13), seal box I (15), stir husky axis (16), belt pulley III (17), sandbox body at bolt (14)
III (18), seal box II (19), sandbox lid (20), long recess (21), flight II (22), nut (23), the mouth that sands (24), gas
Cylinder pressure (25), end cap (26), ball bearing II (27), nut (28), belt pulley II (29), motor shaft (30), speed regulating motor (31),
Bolt (32), pin (33), bolt (34), cylinder rod (35), push rod (36), time husky slot (37), baffle (38), hot wind source interface
(39), nut (40), rubber ring (41), seal box guide groove (42), it is characterised in that the sandbox body I (1) and sandbox body
II (9), sandbox body III (18) are fastenedly connected by bolt (34) as sandbox body successively, and sandbox body III (18) upper end is hinged with turnable
Sandbox lid (20), sandbox body I (1) bottom is provided with long recess (21) and is equipped with the mouth that sands (24);Husky axis (6) is sent to lean on key connection
Flight I (10), using a pair of of I (5) symmetric support of ball bearing on babinet, both ends are respectively with the logical lid (2) on babinet
Bearing and sealing are fastened with end cap (26), send and sand prevention circle II (8) and sand prevention circle I (7), sand prevention circle II is also equipped on husky axis (6)
(8) with the end clearance of husky cabinet wall, first of grains of sand isolation board, tooth-like excircle and the sandbox body of sand prevention circle I (7) are formed
Circumferential clearance, form second grains of sand shading ring, sand slot (37) be provided with back on babinet, the grains of sand not sealed is made to flow back into sand
In babinet, prevent the grains of sand from into bearing, sending husky axis (6) left end key connection belt pulley I (4), and with nut (40) axial direction
It is fixed;A pair stirs husky axis (16) and is symmetrically arranged on sandbox body II (9), by key connection flight II (22) and uses nut
(23) axial restraint is supported at one end with a pair of of ball bearing II (27), and left end key connection has belt pulley III (17), uses bolt
(14) axial restraint;Seal box I (15) stirs husky axis (16) through a pair with seal box II (19) and synthesizes a cavity, with a pair of of rubber
Cushion rubber (41) fastens, and is supported by seal box guide groove (42) of the protrusion on sandbox body III (18), enters in storage sandbox thin
The small grains of sand prevent husky into ball bearing II (27);The temperature sensor (11) for detecting grains of sand temperature is mounted on sandbox body III (18)
Preformed hole on;Heater (12) coiling of the moist grains of sand is mounted in sandbox body III (18) in heating, drying sandbox;Position
Sensor (13) is mounted on the preformed hole of sandbox body III (18), and the grains of sand position in the case that rustles is stirred in control;Speed regulating motor (31)
It is fixed on bolt (32), pin (33) on sandbox body III (18), equipped with belt pulley II (29) on motor shaft (30), and uses nut
(28) axial restraint;Belt pulley II (29) is driven with belt pulley I (4) by belt (3), belt pulley I (4) and a pair of of belt pulley III
(17) V belt translation is leaned on;Pneumatic cylinder (25) is mounted on sandbox body III (18), and cylinder rod (35) receives the letter of position sensor (13)
Number, push rod (36) is driven to promote baffle (38) horizontal movement, controls the open and close to sand;It sands and finishes, high-pressure hot wind is by hot air source
Interface (39) is passed through, and the remaining grains of sand are removed by long recess (21) and the mouth that sands (24).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611029364.8A CN106515753B (en) | 2016-11-14 | 2016-11-14 | A kind of EMU sand spraying apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611029364.8A CN106515753B (en) | 2016-11-14 | 2016-11-14 | A kind of EMU sand spraying apparatus |
Publications (2)
Publication Number | Publication Date |
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CN106515753A CN106515753A (en) | 2017-03-22 |
CN106515753B true CN106515753B (en) | 2018-05-22 |
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CN201611029364.8A Expired - Fee Related CN106515753B (en) | 2016-11-14 | 2016-11-14 | A kind of EMU sand spraying apparatus |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL237375B1 (en) * | 2018-02-05 | 2021-04-06 | Urzadzenia I Konstrukcje Spolka Akcyjna | Sander and method for conditioning of sand in the sander |
CN108545089B (en) * | 2018-04-27 | 2023-12-12 | 唐山森普矿山装备有限公司 | Sand spraying device for mining electric locomotive |
CN112693480B (en) * | 2021-02-02 | 2024-06-21 | 大连交通大学 | Railway vehicle sanding device with double pneumatic sanding units |
CN112937634B (en) * | 2021-03-25 | 2021-09-21 | 广州铁路机车配件厂有限公司 | Sand conveying mechanism |
DE102022213002A1 (en) * | 2022-12-02 | 2024-06-13 | Siemens Mobility GmbH | Spreading agent system for a rail vehicle |
CN116985849A (en) * | 2023-08-07 | 2023-11-03 | 长沙润伟机电科技有限责任公司 | Sand amount control and adjustment structure for railway vehicle sand spreading device |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2895119Y (en) * | 2006-04-20 | 2007-05-02 | 英瑞学 | Automobile tyre nonskid device |
DE102012214643A1 (en) * | 2012-08-17 | 2014-02-20 | Bombardier Transportation Gmbh | Spreader discharge system for vehicles, in particular rail vehicles, and method for spreading of grit |
CN203766413U (en) * | 2013-04-15 | 2014-08-13 | 东北林业大学 | Intelligent sanding antiskid device of automobile |
CN103318191B (en) * | 2013-06-06 | 2016-07-06 | 湘潭市电机车厂有限公司 | The automatic sander of the automobile-used sand leakage avoiding of mine motor |
CN204222852U (en) * | 2014-11-05 | 2015-03-25 | 浙江金字机械电器有限公司 | Train sanding device wind regime module |
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