CN216335414U

CN216335414U - Novel vertical pressing mechanism for rotor type car dumper

Info

Publication number: CN216335414U
Application number: CN202121068344.8U
Authority: CN
Inventors: 唐万玉; 柳莹; 潘国辉
Original assignee: Jilin Zhilian Power Equipment Co ltd
Current assignee: Jilin Zhilian Power Equipment Co ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2022-04-19
Anticipated expiration: 2031-05-18

Abstract

The utility model provides a novel vertical car pressing mechanism for a rotor type car dumper, and relates to the technical field of bulk cargo loading and unloading equipment of railway vehicles. The train dumper comprises a dumper, wherein a car pressing device is arranged in the dumper and comprises a pair of car pressing mechanisms positioned on two sides of a train, each car pressing mechanism comprises a plurality of groups of car pressing assemblies, and the car pressing ends of the groups of car pressing assemblies are connected with a car pressing cross beam. This technical scheme improves through the device of pressing the car that sets up in the tipper, the two pairs of mechanisms of pressing that set up can divide the clamp force of loading on the train equally, make the better pressing of the car device to the train, prevent that the train from taking place to sideslip in the tipper, and the end of pressing of two pairs of assemblies of pressing is connected with a cross beam of pressing, the cross beam of pressing that sets up can increase the area of contact of pressing the car device with the train, increase the effect of pressing the car, the problem of avoiding appearing the train at the tipper inboard cunning takes place.

Description

Novel vertical pressing mechanism for rotor type car dumper

Technical Field

The utility model relates to the technical field of bulk cargo loading and unloading equipment of railway vehicles, in particular to a novel vertical car pressing mechanism for a rotor type car dumper.

Background

The unloading system of the tippler is a large-scale automatic unloading system used for enterprises such as power plants, ports, metallurgy, coal, coking and the like, and can unload bulk materials loaded by a railway open wagon. The tippler is used for pulling a heavy car shunting machine into the tippler, and is equipment for overturning and unloading the heavy car after actions such as clamping, leaning on the car and the like, and is important key equipment for transferring materials to a stock ground or a combustion area, the tippler is an important single machine component of a tippler unloading system, and the pressing mechanism is an important part of the tippler.

The car pressing mechanism also comprises an unloading device which is used for absorbing the elastic force released by a spring of a car bogie when a car unloads materials, the traditional unloading device is a spring fixed below a side beam of the car dumper or hinged with a through beam, and the mode enables the car pressing mechanism to be loose and complex in structure and reduces the running reliability of equipment; at present, most of car pressing mechanisms of car dumpers are in a fan-shaped car pressing mode, the fan-shaped car pressing mode is large in occupied space, small in stroke and small in adaptation range to train types, and the acting force direction of a train body during car pressing changes along with the height change of the train body, so that vertical car pressing cannot be kept.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel vertical car pressing mechanism for a rotor type car dumper, which can avoid the problem that the existing car pressing mechanism cannot adapt to trains with different sizes and can press the trains.

The embodiment of the utility model is realized by the following steps:

the embodiment of the application provides a novel perpendicular pressure car mechanism for rotor formula tipper, including the tipper, be provided with the pressure car device in the tipper, the pressure car device is including a pair of pressure car mechanism that is located the train both sides, and every pressure car mechanism all includes multiunit pressure car subassembly, and the pressure car end of multiunit pressure car subassembly is connected with a pressure car crossbeam.

In some embodiments of the utility model, the trolley pressing assembly comprises a support, a connecting rod, a trolley pressing frame, a connecting frame and a hydraulic cylinder, the support is arranged in the trolley dumper, the connecting rod and the trolley pressing frame are respectively hinged with the support, the same end of the connecting rod and the same end of the trolley pressing frame are hinged with the connecting frame, and the trolley pressing assembly is driven by the hydraulic cylinder.

In some embodiments of the utility model, the support is removably connected to the cross member of the car dumper.

In some embodiments of the utility model, a plurality of pedestals are oppositely disposed along a centerline of the railroad.

In some embodiments of the utility model, the hydraulic cylinder body is arranged on a beam of the car dumper, and the output end of the hydraulic cylinder is hinged with the car pressing frame.

In some embodiments of the utility model, wear plates are provided on the end faces of the ride bars that contact the train side walls.

In some embodiments of the utility model, a connecting rod is arranged between two adjacent press frames.

In some embodiments of the utility model, a plurality of support frames are arranged between the connecting rod and the trolley pressing cross frame.

In some embodiments of the utility model, the car pressing devices are multiple groups, and the multiple groups of car pressing devices are arranged in the car dumper along the extending direction of the railway.

In some embodiments of the utility model, the center line of the railcar and the rollover center of the tippler are parallel to each other.

Compared with the prior art, the embodiment of the utility model has at least the following advantages or beneficial effects:

According to the technical scheme, the train pressing device arranged in the tipper is improved, the train needing unloading treatment is fixed through the train pressing device arranged in the tipper, the train is prevented from sliding on the inner side of the tipper to cause serious safety accidents, a pair of train pressing mechanisms positioned on two sides of the train can press trains with different sizes, and the train pressing mechanisms can be kept to vertically press the trains; the train pressing mechanism is designed to be formed by splicing two pairs of train pressing components, the load of the single pair of train pressing components can be reduced, the two pairs of train pressing components can equally divide the clamping force loaded on a train, so that the train pressing device can press the train better, the train is prevented from sideslipping in the train dumper, the train pressing ends of the two pairs of train pressing components are connected with a train pressing cross beam, the contact area between the train pressing device and the train can be increased through the arranged train pressing cross beam, the train pressing effect is increased, and the problem that the train slides in the inner side of the train dumper is avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic perspective view of the car dumper of the present invention;

fig. 2 is a schematic top view of the car dumper of the present invention;

FIG. 3 is a schematic structural view of the pressing vehicle assembly of the present invention;

fig. 4 is a schematic structural diagram of the pressing mechanism of the present invention.

Icon: 1-a support; 2-pressing the frame; 3-a connecting rod; 4, pressing a car beam; 5-a connecting rod; 6-a connecting frame; 7-a hydraulic cylinder; 8-a support frame.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an orientation or a positional relationship based on the orientation or the positional relationship shown in the drawings, or an orientation or a positional relationship which is usually placed when the products of the present invention are used, the description is only for convenience and simplicity, and the indication or the suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, the present invention should not be construed as being limited.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, "a plurality" represents at least 2.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Examples

Referring to fig. 1 to 4, fig. 1 is a schematic perspective view of a car dumper according to the present invention;

fig. 2 is a schematic top view of the car dumper of the present invention; FIG. 3 is a schematic structural view of the pressing vehicle assembly of the present invention; fig. 4 is a schematic structural diagram of the pressing mechanism of the present invention.

The utility model provides a novel perpendicular pressure car mechanism for rotor formula tipper, includes the tipper, is provided with the pressure car device in the tipper, and the pressure car device is including a pair of pressure car mechanism that is located the train both sides, and every pressure car mechanism all includes multiunit pressure car subassembly, and the pressure car end of multiunit pressure car subassembly is connected with one and presses car crossbeam 4.

According to the technical scheme, the train pressing device arranged in the tipper is improved, the train needing unloading treatment is fixed through the train pressing device arranged in the tipper, the train is prevented from sliding on the inner side of the tipper to cause serious safety accidents, a pair of train pressing mechanisms positioned on two sides of the train can press trains with different sizes, and the train pressing mechanisms can be kept to vertically press the trains; and the pressing mechanism is designed to be formed by splicing two pairs of pressing components, the load of the single pair of pressing components can be reduced, the two pairs of pressing components can equally divide the clamping force loaded on the train, so that the pressing device can better press the train against the train, the train is prevented from sideslipping in the tipper, the pressing ends of the two pairs of pressing components are connected with a pressing cross beam 4, the contact area between the pressing device and the train can be increased by the arranged pressing cross beam 4, the pressing effect is increased, and the problem that the train slides in the inner side of the tipper is avoided.

Furthermore, the tippler is a C-shaped tippler, and the C-shaped rotor tippler is one type of tipplers and is characterized in that an end ring is in a C shape; the unloading line of the tippler comprises a tippler body, a tippler and track device, a transfer platform, a wheel clamp, a single backstop and the like; the tippler body consists of a rotor, a clamping device, a car leaning device, a carrier roller device, an end stop, a vibrator, a material guide device and a transmission device; the C-shaped dumper can position a train on the platform, the train on the platform is compressed and leaned by the aid of the dumper pressing assembly arranged in the dumper, namely the train is fixed in the C-shaped dumper through the dumper pressing mechanism, the dumper is overturned by the aid of the driving device, and then goods in the train are dumped into the bearing part at the bottom of the dumper.

In some embodiments of the present invention, referring to fig. 1-4, the pressing component includes a support 1, a connecting rod 3, a pressing frame 2, a connecting frame 6 and a hydraulic cylinder 7, the support 1 is disposed in the dumper, the connecting rod 3 and the pressing frame 2 are respectively hinged to the support 1, the same end of the connecting rod 3 and the pressing frame 2 is hinged to the connecting frame 6, and the pressing component is driven by the hydraulic cylinder 7. The pressure car mechanism that sets up passes through the link 6, the connecting rod 3, press frame 2, pneumatic cylinder 7 and support 1 realize pressing the car to the train, it is all articulated with support 1 with link 6 and connecting rod 3, then articulated with same one end of link 6 and connecting rod 3 with pressing frame 2 can increase the traction force of pressure frame 2 when cliping the train and overturn, prevent that the train from droing when the tipper upset, the train drops in the tipper, through setting up fixing support 1 on the violently of tipper, can avoid link 6 and connecting rod 3 direct and the crossbeam contact of tipper, it is comparatively complicated to cause the maintenance in later stage, press the car subassembly to pass through pneumatic cylinder 7 drive and can simplify unnecessary operation flow, and can be quick regulate and control car subassembly through pneumatic cylinder 7 drive car subassembly.

Furthermore, the hydraulic cylinder 7 is a common hydraulic cylinder and the model number thereof is HSGL01E40/25-200 and 2821, the 8 hydraulic cylinders 7 form a car pressing hydraulic system, the 8 hydraulic cylinders 7 are connected in parallel to form a hydraulic loop, when the oil enters into a rodless cavity of the car pressing beam cylinder, the car pressing beam is lifted, when the oil enters into a rod cavity, the car pressing beam presses the car, the eight hydraulic control one-way valves play a role in maintaining pressure of the system, the motor drives an oil pump to work to provide a pressure source, and direction, pressure and flow are regulated and controlled by driving devices such as hydraulic valves and the like, so that the action requirements of a car tilting machine on a hydraulic transmission car leaning mechanism and a car pressing mechanism can be met; the hydraulic system is reasonably used, correctly operated and carefully maintained, so that the satisfactory working efficiency can be obtained and the service life of the hydraulic system is prolonged.

In the process of turning and unloading coal of the tipper, the railway open wagon full of fire coal is driven by a hydraulic system driven by a hydraulic oil cylinder and a hydraulic oil cylinder for pressing the wagon; in order to prevent the derailment and the derailment of the railway open wagon, the railway open wagon needs to be reliably fixed on the platform track of the tipper and is protected from being damaged by too large external force; the working pressure of the hydraulic oil cylinder of the car and the hydraulic oil cylinder of the pressing car is adjusted to be possibly small, the flat car is ensured to be fixed in the overturning process as long as the car plate and the pressing beam are driven to contact with the railway flat car and then the car and the hydraulic oil cylinder of the pressing car are locked, so that the aim of dumping the railway flat car is fulfilled, the valve group integrated with the hydraulic control one-way valve is directly installed on the hydraulic oil cylinder of the pressing car, a connecting pipeline between the hydraulic oil cylinder and the valve group is omitted, and the problem that the hydraulic oil cylinder of the pressing car is not pressure-maintained due to pipeline leakage is avoided. The control valve adopts a hydraulic control one-way valve, and the clamping speed of the hydraulic oil cylinder is increased under the same system flow; in addition, the hydraulic control one-way valve has the advantages of high opening and closing speed, good sealing performance, less leakage, reliable work, difficult blocking and the like, and is suitable for being used in extremely severe environments on site.

In some embodiments of the present invention, please refer to fig. 1-2, the support 1 is detachably connected to the cross beam of the car dumper. The support 1 is detachably connected with the cross beam of the car dumper, so that stress fatigue of the support 1 in long-term working load can be avoided, the support 1 cannot continue to work, and the car pressing effect of the car pressing assembly is influenced.

Furthermore, the support 1 can be connected with the cross beam of the car dumper through bolts or pin shafts, and the connecting strength of the support is improved through the bolts or the pin shafts, and meanwhile, a certain moving space of the connecting part is guaranteed. And is also easy to disassemble at a later stage.

In some embodiments of the utility model, a plurality of carriages 1 are oppositely disposed along the centre line of the railway. Two supports 1 set up the pressure car ability that can increase the pressure car mechanism along railway center line symmetry, guarantee that the effort of pressure car mechanism and railway carriage is balanced, and every pressure car frame 2 contacts with the railway carriage simultaneously, avoid leading to pressing that the car subassembly can not be good after the railway carriage atress is uneven to press the car to the train, lead to the tipper upset then when overturning together with the train the train sideslip when overturning again, the level that is located the fixed bearing 1 on the tipper back timber is higher than the level that is located the fixed bearing 1 on the tipper curb girder that overturns.

In some embodiments of the present invention, please refer to fig. 1, fig. 2 and fig. 3, a hydraulic cylinder 7 is disposed on a cross beam of the car dumper, and an output end of the hydraulic cylinder 7 is hinged to the car-pressing frame 2. Set up the pneumatic cylinder 7 body on the crossbeam of tipper, can guarantee the intensity of pneumatic cylinder 7 body at the during operation, avoid the pressure car subassembly to press the car to make to the train, the pressure car subassembly is not enough to the train, leads to the train to take place the risk that sideslips at the tipper easily, has great potential safety hazard.

Furthermore, the output end of the hydraulic cylinder 7 is connected with the lower connecting frame 6 through a bolt or a pin shaft, the bolt or the pin shaft ensures that the output end of the hydraulic cylinder 7 has a certain moving space with the connecting part of the lower connecting frame 6, and the connecting strength is also increased.

In some embodiments of the utility model, wear plates are provided on the end faces of the bogie beams 4 that contact the train side walls. The wear plate that sets up can increase the life of pressing car crossbeam 4, reduces the wearing and tearing volume when pressing car crossbeam 4 and train contact.

Furthermore, the wearing plate is wear-resistant rubber, and the wear-resistant rubber arranged can also play a certain buffering role.

In some embodiments of the present invention, please refer to fig. 1 and 4, a connecting rod 5 is disposed between two adjacent press frames 2. Be equipped with connecting rod 5 between two adjacent pressure frame 2 and can also increase two pressure frame 2's bulk strength, avoid pressing frame 2 to lead to its life shorter because of stress scheduling problem in long-term use, need often with trading, increased the use cost when using.

Further, the connecting rod 5 is connected with the two pressing frames 2 through bolts or pin shafts, the bolts or the pin shafts ensure the connection strength of the hydraulic connecting rod when being connected with the two pressing frames 2, and the hydraulic connecting rod is convenient to disassemble and maintain in the later period.

In some embodiments of the present invention, referring to fig. 1 and 4, a plurality of supporting frames 8 are disposed between the connecting rod 5 and the car pressing cross frame. The support frame 8 arranged between the connecting rod 5 and the pressing cross frame can also increase the overall strength of the two pressing frames 2. The pressing force of the pressing beam 4 on the train is ensured.

In some embodiments of the present invention, referring to fig. 1, the car pressing devices are multiple sets, and the multiple sets of car pressing devices are disposed in the car dumper along the extending direction of the railway. The number of the pressing devices is four, and the lifting and lowering actions of the pressing mechanism are completed by the extension and retraction of the pressing oil cylinder devices; the vehicle pressing oil cylinder device is a hydraulic cylinder 7, and when an oil cylinder piston rod of the vehicle pressing oil cylinder device extends out, the vehicle pressing mechanism does ascending action; when the oil cylinder piston rod of the pressing oil cylinder device retracts, the pressing mechanism descends. The vehicle pressing oil cylinder device is provided with an overpressure unloading mechanism; when the tippler overturns and generates overhigh pressure on the car pressing mechanism, the hydraulic cylinder 7 can automatically unload and ensure the stability of the car pressing mechanism.

In some embodiments of the utility model, the center line of the railcar and the rollover center of the tippler are parallel to each other. Can ensure that the tipper is prevented from sideslipping when the train 8 is overturned again when the tipper is overturned together with the train 8.

In summary, the embodiment of the present invention provides a novel vertical pressing mechanism for a rotor type car dumper, which includes a car dumper, wherein a pressing device is disposed in the car dumper, the pressing device includes a pair of pressing mechanisms located on two sides of a train, each pressing mechanism includes a plurality of pressing assemblies, and pressing ends of the plurality of pressing assemblies are connected to a pressing beam 4.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel perpendicular pressure car mechanism for rotor formula tipper, a serial communication port, including the tipper, be provided with the pressure car device in the tipper, the pressure car device is including a pair of pressure car mechanism that is located the train both sides, every the pressure car mechanism all includes multiunit pressure car subassembly, multiunit the pressure car end of pressure car subassembly is connected with a pressure car crossbeam.

2. The novel vertical pressing mechanism for the rotor type car dumper according to claim 1, wherein the pressing assembly comprises a support, a connecting rod, a pressing frame, a connecting frame and a hydraulic cylinder, the support is arranged in the car dumper, the connecting rod and the pressing frame are respectively hinged with the support, the same end of the connecting rod and the same end of the pressing frame are hinged with the connecting frame, and the pressing assembly is driven by the hydraulic cylinder.

3. The novel vertical pressing mechanism for the rotor type tippler as claimed in claim 2, wherein the support is detachably connected with the cross beam of the tippler.

4. The vertical pressing mechanism of a rotor type tippler as claimed in claim 2, wherein a plurality of said supports are oppositely disposed along the center line of the railway.

5. The novel vertical car pressing mechanism for the rotor type car dumper as claimed in claim 2, wherein the hydraulic cylinder body is arranged on a cross beam of the car dumper, and the output end of the hydraulic cylinder is hinged with the car pressing frame.

6. The novel vertical car pressing mechanism for the rotor type car dumper as claimed in claim 2, wherein the end face of the car pressing beam, which is in contact with the train side wall, is provided with a wear plate.

7. The novel vertical car pressing mechanism for the rotor type car dumper as claimed in claim 2, wherein a connecting rod is arranged between two adjacent car pressing frames.

8. The novel vertical car pressing mechanism for the rotor type car dumper as claimed in claim 7, wherein a plurality of supporting frames are arranged between the connecting rod and the car pressing cross frame.

9. The novel vertical pressing mechanism for the rotor type tippler as claimed in claim 1, wherein the pressing devices are multiple groups, and the multiple groups of the pressing devices are arranged in the tippler along the extension direction of the railway.

10. The vertical pressing mechanism of claim 9, wherein the center line of the train car and the turning center of the tippler are parallel to each other.