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Rapid Discharge Rail Cars Vibrator

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The present application claims priority from U. Provisional Patent Application Ser. The present invention relates generally to railcar unloading devices.

More particularly, the present invention relates to railcar vibrators. Typical lading can include aggregate materials such as grain, sand, Rapid Discharge Rail Cars Vibrator, petroleum coke, blast furnace coke, gravel, ballast, and a variety of other materials. Applying a constant vibration to a railcar helps to reduce friction during discharge and to maintain a reliable flow of material, thus speeding up the unloading process.

A large variety of vibrators have been developed to assist railway workers in vibrating railcars. These vibrators are typically attached to the side, top or bottom of a railcar. Some vibrators are portable vibrators that require being removed and replaced repeatedly to unload a line or railcars. Unfortunately, this process can be time-consuming and can require the use of several railway workers to repeatedly position and reposition the vibrators. Other vibrators are larger, stationary vibrators that allow a line of railcars to be advanced into position, vibrated and unloaded, advanced again, vibrated and unloaded, and so on.

While these vibrators avoid the need to manually reposition multiple portable vibrators, unfortunately these devices typically have a vibrator component that has to be retracted and then repositioned with each railcar, adding to the time required to unload a railcar.

Moreover, sequencing errors such as advancing the railcar before the vibrator is retracted and cause damage to the vibrator, railcar, or both. Additionally, these devices are frequently expensive and bulky. One important consideration in the technique of railcar unloading is the risk of damage to a railcar. Some railcar hoppers typically older models are made of steel. The steel siding of these hoppers can withstand the vibration of a vibrator having a powerful impact.

However, many railcar hoppers are currently being made of more malleable materials, such as aluminum, composites, or the like. The sides of these cars can be easily damaged by the force of a powerful vibrator. Noise pollution is another consideration involved with railcar unloading devices. Vibrators can be very noisy when used against a railcar hopper. This problem is compounded when multiple railcar vibrators are used, such as in a large railway station.

This large volume of noise disturbs neighboring businesses and residents. Briefly, and in general terms, the invention is directed to a railcar vibrator having a base member and a vertical support that is coupled to the base member at the bottom end of the vertical support. A vibrator component is disposed on the vertical support.

A wheel having a cushioned outer portion is rotationally coupled at the upper end of the vertical support so the wheel is capable of rotating around an axis. A lateral positioning structure that is operable with respect to the vertical support can adjust the lateral position of the vertical support to place the cushioned portion of the wheel in contact with the railcar. Additional features and advantages of the invention will be apparent from the detailed description which follows, taken in conjunction with the accompanying drawings, which together illustrate, by way of example, features of the invention.

Reference will now be made to the exemplary embodiments illustrated in the drawings, and specific language will be used herein to describe the same. It will nevertheless be understood that no limitation of the scope of the invention is thereby intended. Alterations and further modifications of the Rapid Discharge Rail Cars Vibrator features illustrated herein, and additional applications of the principles of the inventions as illustrated herein, which would occur to one skilled in the relevant art and having possession of this disclosure, are to be considered within the scope of the invention.

In describing and claiming the present invention, the following terminology will be used. For example, this lateral positioning structure can include a variety of control elements and devices to limit, control, adjust and support a vertical structure.

These elements and devices can include, grooves, bumpers, airbags, adjustable limiting devices to adjustably limit the range of movement of the vertical structure, guide bars, and the like. However, these lists should be construed as though each member of the list is individually identified as a separate and unique member.

Thus, no individual member of such list should be construed as a de facto equivalent of any other member of the same list solely based on their presentation in a common group without indications to the contrary. Measurements, distances, and other numerical data may be expressed or presented herein in a range format. It is to be understood that such a range format is used merely for convenience and brevity and thus should be interpreted flexibly to include not only the numerical values explicitly recited as the limits of the range, but also to include all the Rapid Discharge Rail Cars Vibrator numerical values or sub-ranges encompassed within that range as if each numerical value and sub-range Rapid Discharge Rail Cars Vibrator explicitly recited.

Thus, included in this numerical range are individual values such as 2, 3, and 4 and sub-ranges such as fromfromand frometc. This same principle applies to ranges reciting only one numerical value and should apply regardless of the breadth of the range or the characteristics being described.

As illustrated in FIG.

sticky coal discharge problems has...

The vibrator device 10 can include a vertical support structure, shown generally at 11for supporting a wheel The vibrator device can also include a vibrator component "Rapid Discharge Rail Cars Vibrator" for vibrating or shaking the vertical support structure 11and a lateral positioning structure for adjusting the lateral position of the vertical support means.

The vertical support structure 11 can include a base member 14 and a vertical support 12 coupled to the base member at the bottom portion 13 of the vertical support 12 for supporting the wheel within a substantially lateral plane with respect to a side of the railcar. The base member 14 can be of sufficient dimensions to support the vertical support 12 when in the vertical support is in motion. In one aspect, the vertical support can be pivotally coupled to a foundation surface, or the like.

The vertical support structure 11 is one means for supporting the wheel The base member 14 can be a portable member or the base member can be fixed to the ground, foundation, platform, or other relatively flat surface in a static position.

Suitable fasteners, such as cement screws, bolts, or other coupling devices can be employed to couple the base member in a fixed position. The base member 14 can be of sufficient dimensions so as to provide structural support to and prevent overturning of the railcar vibrator Jacks 36 can be included to provide additional support and adjustability to the portable railcar vibrator The wheel 18 can have a cushioned outer portion 17 at a near constant height above the ground. The wheel can vibrate primarily in a direction towards 13 and away 15 from the railcar.

The cushioned outer portion 17 of the wheel 18 can be rotationally coupled near a top portion of the vertical support A layer of about 0. Advantageously, the cushioned outer surface 17 on the wheel 18 of the vibrator device 10 helps to mitigate the effects of and absorb the shock of the wheel's impact on the railcar, thus protecting the railcar from the potentially destructive effects of the blow.

In contrast, a rigid wheel can cause damage to the railcar. This cushion material can also beneficially reduce the volume of noise produced by the impact of Rapid Discharge Rail Cars Vibrator wheel. Wheels, rollers, tires and other wheel devices made of hardened or rigid metals, such as Rapid Discharge Rail Cars Vibrator can be used by including a cushioned material on the outer surface.

Stay on schedule by unloading...

Other cushioning materials as known in the art can also be used. In a more detailed aspect, the wheel 18 and cushioned outer surface 17 can be a tire rim and rubber tire, such as a typical automobile pneumatic tire, or the like. A variety of tire sizes and forms can be used; however, it will be observed that firm tires "Rapid Discharge Rail Cars Vibrator" a high internal pressure may be more effective. A pneumatic tire can provide additional benefits to the railcar vibrator, such as low cost, easy availability, and adjustable cushioning based on the tire pressure.

When a pneumatic tire is employed with the invention, a hose connection or the like can be coupled to the pneumatic tire to control the internal pressure of the tire. Advantageously, by increasing the tire's internal pressure, the railcar vibrator 10 can contact a railcar with greater force.

Similarly, by decreasing the internal pressure of the tire, the railcar vibrator can contact a railcar with a reduced force. To position the wheel 18 at a height suitable for typical railcars, the vertical support structure 11 can have a length of between about 6 feet to 12 feet. For example, in one aspect, the length could be about 8 feet. To accommodate for various railcar heights and ground levels the vertical support structure 11 can have a means for adjusting the height of the supported wheel This means for adjusting the height can include telescoping members, a bolt adjusting means, replacement vertical supports of various sizes, and the like.

The railcar vibrator device 10 can further include a means for adjustably limiting the lateral displacement of the vibrating wheel 18 by controlling the lateral position with respect to the side of the railcar and lateral displacement of the vertical support 12 in the forward 13 and reverse 15 directions. The means for adjustably limiting lateral displacement can be configured to adjust the lateral position of the wheel in contact with the railcar. The means for adjustably limiting lateral displacement can include a lateral positioning structure According to one detailed embodiment of the invention, the lateral positioning structure can include a pneumatic airbags 26 and 27 and one or more rubber bumpers The function of the pneumatic airbags and rubber bumpers will be described in greater detail below.

A means for vibrating the wheel 18 can be connected to the vertical support. For example, the Rapid Discharge Rail Cars Vibrator for vibrating can include a vibrator component 16such as one or more hydraulic, diesel, gas, electric, or pneumatic vibrators. As another example, the vibrator component 16 can include a motor driven crank and shaft for reciprocating the vertical support. It will be appreciated that the means for vibrating may include other configurations that may be apparent to one of skill in the art for moving the vertical structure in a reciprocating fashion.

Historically, a variety of vibrators have been applied to railcars to produce the necessary vibration for dislodging lading with the railcar. Vibrators are generally of at least two types: Reciprocating type vibrators reciprocate as mass back and forth in a linear motion, usually by means of a reciprocating piston.

Rotating type vibrators rotate a mass in a circular or elliptical rotation, and Rapid Discharge Rail Cars Vibrator in a rotational, vector-type vibration. These vibrators are often called turbine or ball vibrators. Advantageously, the vibrator device 10 of the present invention can use either type of vibrator as the vibrating component Additionally, other vibrators could be used that produce eccentric or other forms of vibration.

These various vibrator types can be powered by hydraulics, pneumatics, electricity, gas or diesel, and the like. The present invention can incorporate these various vibrator types according to the various unloading needs of the railcars. The vibrator component 16 can vibrate at a variety of frequencies and can contact a railcar with a variable force, as previously mentioned.

Numerous factors can be used to determine the desired frequency and force of the Rapid Discharge Rail Cars Vibrator, including the type of lading, the type of railcar, moisture level of the lading, etc. The frequency of vibration can be controlled by increasing the volume of oil supplied to a hydraulic vibrator, increasing the RPMs of a vibrator, or other means known to those skilled in the art.

As illustrated in FIGS. The railcar vibration device can be similar in many respects to the vibration device 10 described above and shown in FIG. Additionally, as shown in FIGS. This support structure Rapid Discharge Rail Cars Vibrator contain a portion of the vertical support 12which can pivot about a pivotal coupling 30 in Rapid Discharge Rail Cars Vibrator substantially lateral plane towards and away from a railcar 8as indicated by arrows 13 and Two pneumatic airbags 26 and 27 can be positioned on opposite sides of the vertical support The pneumatic air bags 26 and 27 can control the two-directional, lateral positioning and displacement of the vertical support These pneumatic airbags 26 and 27 can control the lateral positioning and lateral displacement of the vertical support 12 by inflating or pressurizing, and deflating or depressurizing one or both airbags, according to the desired movement or positioning of the vertical support It will be appreciated that various airbag configurations can be employed with the present invention.

These units unload bottom discharging rail The rail cars do not have to be. Rail car damage compartment of a rail car, but repositioning vibrate the car as a complete entity. The enclosed were developed to accomplish the fast unloading of. 5. all told, how long does it take to fill a car unit train?

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Once at Rapid- discharge cars have electrical-over-pneumatic door controls and are opened and closed.

Some will be beaten to death by a vibrator hung in a bracket if equipped. Railcar Vibrator Control Assembly CLR Series Rotary Pneumatic Railcar Vibrators HCV (Hopper Car Vibrator) Pneumatic Piston Railcar Vibrators.

If so, how does the Engineer gauge how overstep to pull forward each time? Unit train loaders load one car at a time in interminable motion in a guard. Old-style tipples load more than car at at a go, but are much slower overall. Between seconds, or about 4,, tons per hour. Most unit trail loadouts are set-up to load the train in continuous motion.

The construct sets a speed on a creep control correspond to to an auto "cruise control" and the big-shot informs him by trannie to dial it up or down slightly. The creep control maintains a constant speed by throttling the locomotives up or down actually, they depart field excitation and the engine throttle postion remains constant.

Priority is claimed to U. Provisional Patent Application Ser. The present invention relates generally to rapid discharge railroad cars, and more particularly to devices that unload rapid discharge railroad cars. Coal is often transported to processing or power plants by railroad cars. In the past, the plants have kept the railcars and unloaded the coal as needed. Unfortunately, such an unloading system utilized the railcars themselves for storage, so that the railcars are unavailable for use delivering coal.

Therefore, coal processors have had to find other ways to unload coal trains and return the railcars to the railroad in shorter time periods, such as within eight hours for a car train.

Coal loading/unloading

Additionally, as shown in FIGS. Batcher, batch charging, and transfer system. The present invention also provides for a method of vibrating a rail car, as shown in FIG. In addition, the invention provides a method for unloading bulk material from a railcar with a bottom discharge including moving the railcar through an unloading station with a track having a pair of rails. They sure used a lot of energy when running.

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Rapid Discharge Rail Cars Vibrator

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Will I get my heart broken? Railcar Vibrator Control Assembly CLR Series Rotary Pneumatic Railcar Vibrators HCV (Hopper Car Vibrator) Pneumatic Piston Railcar Vibrators. sticky coal discharge problems has historically been to receive coal by rail in bottom-dump wagons, facilitate the rapid resolution of equipment prob- lems..

Each type of railcar vibrator is available in multiple sizes to handle materials with moderately thorny to extremely difficult flow characteristics. Ask us for a Approbation. Two vibrators on each railcar hopper speed unloading by applying more energy and distributing it more evenly through out the hopper car. Intermittent or loosely continual duty unloading most coarse by-products shipped in closed hopper railcars. Difficult products may require a vibrator on each side of the railcar discharge pocket s.

One piece construction of vibrator and bracket reduces weight to 52 pounds. Although recommended as a service to coarse materials, this vibrator is very popular with bulk solder distribution terminals due to its cost, ruggedness and ease of use. The YRC railcar vibrator model provides powerful force and incredibly lightweight at only 22lbs. A very efficient vibrator that requires only 19 cfm 80 psi. Special infused coating protects piston from harsh environments.

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  • Portable and Railcar Pneumatic Vibrators – Rail Car Vibrator Cart | Cleveland Vibrator
  • These units unload bottom discharging rail The rail cars do not have to be. Rail car damage compartment of a rail car, but repositioning vibrate the car as a complete entity. The enclosed were developed to accomplish the fast unloading of. sticky coal discharge problems has historically been to receive coal by rail in bottom-dump wagons, facilitate the rapid resolution of equipment prob- lems.
  • 5. all told, how long does it take to fill a car unit train? Once at Rapid- discharge cars have electrical-over-pneumatic door controls and are opened and closed . Some will be beaten to death by a vibrator hung in a bracket if equipped.
  • USB2 - Apparatus and method for vibrating a railcar - Google Patents
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PRIORITY CLAIM

This step involves positioning the wheel near or in contact with the railcar. Related Art Coal is often transported to processing or power plants by railroad cars. The pair of rails 18 can be alignable with existing rails of the railroad track so as to provide a continuous pathway for railcars 14 traveling on the railroad track and onto the unloading station Our coke-oven department wouldn't touch the stuff.

Posted by Goober on Tuesday, February 03, The frame can also include sidewalls 30 on opposite lateral sides parallel with the track and pair of rails The bulk material is laterally conveyed from the hopper and away from the unloading station with a lateral conveyor.

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