阅读说明：本技术 一种带滞轮装置的折返式翻车机卸车系统 (Turning-back type tipper unloading system with wheel stagnation device ) 是由 王金福 邢志涛 程康 高原 朱成章 于冬雪 于 2021-09-26 设计创作，主要内容包括：本发明提供一种带滞轮装置的折返式翻车机卸车系统,包括：拨车机,设置于拨车机运行轨道行程末端的拨车机行程终端止挡,拨车机上的机上止挡座,翻车机,迁车台,用于迁车台行走的迁车台基坑,拨车机运行轨道行程中的中部止挡；在翻车机上增加对进入到翻车机内的敞车增加运行阻力的滞轮装置；本发明翻车机上增加了滞轮装置,并将拨车机中部止挡控制的连挂空车后的调车机行程调整为C,C的位置可将拨车机限制在挡车器(中部止挡)限制的位置内,并使得从拨车机挂钩到向前行进的终点范围内,车辆车轮同滞轮装置可持续保持接触状态(耗能工作状态),以防止脱钩后的车辆失控。(The invention provides a turn-back type tippler unloading system with a wheel stagnation device, which comprises: the system comprises a car puller, a car puller travel terminal backstop arranged at the tail end of the travel of a car puller running track, a machine upper backstop seat on the car puller, a car dumper, a transfer platform foundation pit for the transfer platform to walk, and a middle backstop in the travel of the car puller running track; a wheel-stagnation device for increasing the running resistance of the open wagon entering the tipper is added on the tipper; the tippler is additionally provided with the wheel-stagnation device, the travel of the tippler after the connected empty tippler is controlled by the middle stop of the tippler is adjusted to be C, the position of C can limit the tippler in the position limited by the car stopper (middle stop), and the vehicle wheels and the wheel-stagnation device can continuously keep a contact state (energy-consuming working state) in the range from the hook of the tippler to the terminal point of forward travel so as to prevent the unhooked vehicle from being out of control.)

1. The utility model provides a formula tipper system of unloading of turning back of wheel device is stagnated in area, includes: the device comprises a car puller (1), a car puller running track, a car puller stroke terminal backstop (4) arranged at the tail end of the car puller running track stroke, a machine upper backstop seat (5) arranged on the car puller, a car puller (2), a track where the car puller (2) is located, a transfer platform (3), a transfer platform foundation pit (6) and a railway gondola car recovery track which are used for the transfer platform (3) to walk, and a middle backstop (7) arranged in the car puller running track stroke; the device is characterized in that a wheel stagnation device for carrying out stagnation and kinetic energy consumption on the open wagon entering the tipper (2) is additionally arranged on the tipper (2).

2. A folding tippler unloading system with a wheel stagnation device as claimed in claim 1,

the wheel stagnation device can finally realize complete braking.

3. A folding tippler unloading system with a wheel stagnation device as claimed in claim 1 or 2,

the stroke of the car puller (1) is adjusted to be C by the middle stop (7), the C is a terminal point from a hook of the car puller to forward advancing, and the acting stroke of the wheel stagnation device is larger than or equal to C.

4. A folding tippler unloading system with a wheel stagnation device as claimed in claim 3,

the wheel-blocking device is a contact wheel-blocking device which blocks rotation and aims at the action of the rotating part of the open wagon.

5. A folding tippler unloading system with a wheel stagnation device as claimed in claim 3,

the wheel stagnation device acts on the wheels of the open wagon.

6. A folding tippler unloading system with a wheel stagnation device as claimed in claim 5,

the wheel stagnation device (8) adopts a retarding plate (8-1) which is arranged on a retarding action part which is horizontally arranged and acts on the side part of the wheel (9) and extends along the advancing direction of the open wagon, and the retardation force of the retarding plate is controllable.

Technical Field

The invention relates to the technical field of turning-back of a tippler, in particular to a turning-back type tippler unloading system with a wheel stagnation device.

Background

In an early return type tippler unloading system, a tippler backstop is arranged in front of a transfer platform foundation pit, so that when an empty trolley is pushed into a transfer platform, the tippler can not fall into the transfer platform pit even if a fault occurs. However, in order to prevent the vehicle pushed by the car puller from falling into the pit of the transfer platform when the transfer platform leaves, the car puller starts to pull the heavy train after the transfer platform returns, and the transfer platform is often slowly returned due to the limitation of various conditions, that is: the waiting time of the car puller exists in the unloading period, so that the unloading efficiency is low. Waiting for the car puller delays a lot of time, resulting in low unloading efficiency.

In order to improve the operation efficiency, the invention provides a' ZL201510194747. X-folding tippler with a movable stopper and an unloading method thereof, and the stroke of the tippler is segmented by using the movable stopper, so that the tippler can move in advance to receive an empty car in the tippler and move to a distance before a transfer platform, and the operation efficiency of the system is further improved.

In practical application, the situation that a coupler is not hung sometimes when a car puller is connected with an empty car in a car dumper is found, and the empty car can be impacted to separate from the car puller at the moment to cause cycle interruption. Namely: the existing unloading system has the problem of instability.

Disclosure of Invention

According to the technical problem provided by the invention, the unloading system of the turn-back type tippler with the wheel stagnation device is provided. The invention mainly utilizes the wheel-stagnation device to provide stable and controllable wheel-stagnation resistance in the process of forming from the hook (beginning) of the car puller to the terminal point of forward advancing so as to prevent the unhooked vehicle from being out of control, thereby achieving the purpose that the vehicle cannot rush out of control due to the existence of the wheel-stagnation device even if the car puller is in coupling failure with the vehicle, and further enhancing the stability of the unloading system of the turn-back type car dumper.

For the car dumper in through operation, the technology can be used for improving the stability of vehicle connection.

The technical means adopted by the invention are as follows:

the utility model provides a formula tipper system of unloading of turning back of wheel device is stagnated in area, includes: the railway truck transfer system comprises a tippler, a tippler running track, a tippler stroke terminal stop arranged at the tail end of the tippler running track, a top stop seat arranged on the tippler, a track where the tippler is located, a transfer platform foundation pit for the transfer platform to walk and a railway gondola car recovery track, and a middle stop arranged in the running track stroke of the tippler; the device is characterized in that a wheel stagnation device for carrying out stagnation and kinetic energy consumption on the open wagon entering the tipper is additionally arranged on the tipper.

The middle stop adjusts the stroke of the car puller to be C, the C is the terminal point from the hook of the car puller to the forward advancing, and the acting stroke of the wheel stagnation device is larger than or equal to C.

By adopting the technical scheme, the tippler is additionally provided with the wheel-stagnation device, the travel of the tippler controlled by the middle stop of the tippler is adjusted to be C, the position of C can limit the tippler in the position limited by the car stopper (middle stop), and the vehicle wheels and the wheel-stagnation device can continuously keep in a contact state (energy-consuming working state) from the hook of the tippler to the terminal range of forward travel, so that the unhooked vehicle is prevented from being out of control, and the aim that the vehicle cannot rush out of control due to the existence of the wheel-stagnation device even if the tippler is in continuous hanging failure with the vehicle is fulfilled.

Further, in the above-mentioned case,

the wheel stagnation device can finally realize complete braking and meet the requirement of complete braking.

Further, in the above-mentioned case,

the wheel-stagnation device is a contact-type wheel-stagnation device for retarding rotation aiming at the action of the rotating part of the open wagon, and adopts a contact scheme with more realization forms, lower manufacturing cost, more energy consumption and more stable and mature braking.

Further, in the above-mentioned case,

the wheel stagnation device acts on the wheels of the open wagon, and the device which consumes the most direct energy for the wheels is adopted to better achieve the purpose of energy consumption.

Further, in the above-mentioned case,

the wheel-stagnation device adopts a retarding plate which is horizontally arranged and extends along the advancing direction of the open wagon as a retarding action part acting on the side part of the wheel, and the retarding resistance of the retarding plate is controllable; the length of the retarding plate can be made to be any and the retarding action stroke is just linear, so that the energy-consuming concept scheme is very consistent.

Compared with the prior art, the invention has the following advantages:

1. kinetic energy consumption is realized for the open wagon, and then the stability of the hook hanging and loading open wagon of the tippler can be ensured.

2. Due to the existence of the wheel stagnation device, the open wagon cannot rush out of control.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a composition and workflow diagram of a technical unloading system.

FIG. 2 is a composition and work flow diagram of the present invention.

Fig. 3 is a front view of a first embodiment of the wheel-stagnation device of the present invention.

Fig. 4 is a schematic top view of a first embodiment of the wheel stagnation device of the present invention.

Fig. 5 is a front view of a second embodiment of the wheel stagnation device.

Fig. 6 is a schematic top view of a second embodiment of the wheel stagnation device of the present invention.

Fig. 7 is a front view of a third embodiment of the wheel stagnation device of the present invention.

Fig. 8 is a schematic top view of a third embodiment of the wheel stagnation device of the present invention.

In fig. 1: 1. a vehicle puller; 2. a car dumper; 3. a transfer platform; 4. a terminal stop; 5. an on-machine buffer stop seat; 7. and a middle stop.

In fig. 2 to 8: 1. a vehicle puller; 2. a car dumper; 3. a transfer platform; 4. a terminal stop; 5. an on-machine stop block seat; 7. a middle stop; 8. a wheel stagnation device; 9. a wheel; 8-1, a hysteresis plate; 8-2, a wheel expanding device; 8-3, and a pinch roller device.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

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 only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. 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 is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. Any specific values in all examples shown and discussed herein are to be construed as exemplary only and not as limiting. Thus, other examples of the exemplary embodiments may have different values. 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, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the absence of any contrary indication, these directional terms are not intended to indicate and imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be considered as limiting the scope of the present invention: the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.

FIG. 1 shows the composition and working flow of the unloading system of the existing tippler with movable stopper

The unloading system of the existing tippler with the movable stopper comprises: the device comprises a car puller 1, a car dumper 2 and a transfer platform 3. The car puller stop 4 is arranged on the ground, and the upper buffer stop seat 5 on the car puller 1 and the car puller stop 4 arranged on the ground stop the car puller 1 at the end point of the car puller stroke; the machine pit 6 of the transfer platform 3, the transfer platform 3 walks in it. A1 # railway open wagon is arranged in the tippler 2, and a 2# open wagon is arranged behind the tippler 1.

Wherein, one of the car puller middle backstop 8 and the top stop seat 5 on the car puller 1 is mobilizable, and when the car puller 1 needs to pass through the car puller middle backstop 8, the middle backstop 8 or the top stop seat 5 on the car puller 1 can be removed so that the car puller 1 can pass through.

In the figure, 1-1,1-2,1-3,1-4,1-5 and 1-6 respectively correspond to different process step nodes.

The process comprises the following steps:

1-1, a middle stop 7 of the car puller and an upper stop seat 5 on the car puller 1 are both in a car stopping state, and a transfer platform 4 returns to a rear hook of the front (or rear) car puller 1 of a heavy-duty line to start to pull a No. 2 open car connected with the transfer platform to advance;

1-2, the tippler 1 starts to pull the 2# open wagon train connected with the tippler to advance to the position that the front hook is connected with the rear hook of the 1# open wagon in the tippler 2;

1-3, the tippler 1 pulls the No. 2 open wagon connected with the rear hook of the tippler and pushes the No. 1 open wagon in the tippler 2 connected with the front hook of the tippler to move forward to the front of a foundation pit 6 of the transfer platform and stop waiting for the return of the transfer platform;

1-4, after the transfer platform 3 returns to the heavy-duty line, the middle stop 7 of the car puller or the upper stop seat 5 on the car puller 1 moves away to enable the car puller to pass through, and the stop 4 of the car puller stroke end and the upper stop seat 5 on the car puller 1 are in a collision state. The tippler 1 puts the No. 2 open car into the tippler and pushes the No. 1 open car onto the transfer platform 3;

1-5, detaching a rear hook of a car puller 1 from a front hook of a 2# open car, putting the 2# open car into a car dumper 2, and pushing the 1# open car to a transfer platform 3 for positioning;

1-6, after the tippler 1 returns to the middle stop 7 of the tippler, the middle stop 8 of the tippler and the upper stop seat 5 on the tippler 1 are set to be in a stop state, and the tippler performs the next cycle.

As shown in fig. 2, the present invention provides a turn-back tippler unloading system with a wheel stagnation device, comprising: the system comprises a car puller 1, a car puller running track, a car puller stroke terminal backstop 4 arranged at the tail end of the car puller running track, a top stop seat 5 arranged on the car puller, a car dumper 2, a track where the car dumper 2 is located, a transfer platform 3, a transfer platform foundation pit 6 for the transfer platform 3 to walk and a railway gondola car recovery track, and a middle backstop 7 arranged in the running track stroke of the car puller; a wheel stagnation device for carrying out stagnation and kinetic energy consumption on the open wagon entering the tippler 2 is additionally arranged on the tippler 2; and further, resistance is increased in the process of connecting the receiving vehicles and the hanging vehicles, and certain slippage can be realized.

One of the car puller middle stop 7 and the top stop seat 5 on the car puller 1 is movable, and when the car puller 1 needs to pass through the car puller middle stop 7, the middle stop 7 or the top stop seat 5 on the car puller 1 can be moved away so that the car puller 1 can pass through.

The middle stop 7 adjusts the stroke of the car puller 1 to C, C is the terminal point from the hook of the car puller to the forward advancing, and the acting stroke of the wheel stagnation device is larger than or equal to C.

Further, in the above-mentioned case,

the wheel stagnation device can finally realize complete braking and meet the requirement of complete braking.

Further, in the above-mentioned case,

the wheel-stagnation device is a contact wheel-stagnation device for retarding rotation aiming at the action of the rotating part of the open wagon, and adopts a contact scheme with more realization forms, lower manufacturing cost, more stable and mature energy consumption and braking.

Further, in the above-mentioned case,

the wheel stagnation device acts on the wheels of the open wagon, and the device which consumes energy of the open wagon most directly and consumes energy of the wheels is adopted, so that the aim of consuming energy is better fulfilled.

Further, as shown in fig. 3 and 4,

the wheel-stagnation device adopts a retarding plate which is horizontally arranged and extends along the advancing direction of the open wagon at a retarding action part acting on the side part of the wheel, and the retarding resistance of the retarding plate 8-1 is controllable (the action of the retarding plate is realized by a hydraulic cylinder, and the contact degree of the retarding plate and the wheel is controlled by controlling the extension and retraction of the hydraulic cylinder so as to control the retarding resistance); the length of the retarding plate can be made to be any and the retarding action stroke is just linear, so that the energy-consuming concept scheme is very consistent.

The tippler is additionally provided with the wheel-stagnation device, the travel of the tippler controlled by the middle stop of the tippler is adjusted to C, the position of C can limit the tippler in the position limited by the stop device (the middle stop), and the vehicle wheels and the wheel-stagnation device can continuously keep in a contact state (an energy-consuming working state) in the range from the hook of the tippler to the forward traveling terminal point, so that the purpose that the vehicle cannot rush out of control even if the tippler fails to be connected with the vehicle is achieved.

The process steps of the invention are as follows:

2-1, stopping a middle stop 7 of the car puller and an upper stop seat 5 on the car puller 1 are both in a car stopping state, and a transfer platform 4 returns to a rear hook of the front (or rear) car puller 1 of the heavy-duty line to start to pull a No. 2 open car connected with the transfer platform to advance;

the wheel stagnation device 8 presses on wheels 9 of the No. 1 open wagon in the tipper, and certain stagnation force is formed on the No. 1 open wagon.

2-2, the tippler 1 starts to pull the 2# open wagon train connected with the tippler to advance to the position that the front hook is connected with the rear hook of the 1# open wagon in the tippler 2;

2-3, the tippler 1 pulls the No. 2 open wagon connected with the rear hook of the tippler and pushes the No. 1 open wagon in the tippler 2 connected with the front hook of the tippler to move forward for a short distance (less than or equal to C), and the distance ensures that the wheels of the vehicle and the wheel-stagnation device can continuously keep a contact state;

and 2-4, after the transfer platform 3 returns to the heavy-duty line, the middle stop 7 of the car puller or the upper stop seat 5 on the car puller 1 moves away to enable the car puller to pass, and the stop 4 of the car puller stroke end and the upper stop seat 5 on the car puller 1 are in a collision state. The wheel stagnation device 8 leaves the wheels 9 of the No. 1 open wagon in the tipper, and the tipper 1 puts the No. 2 open wagon into the tipper to push the No. 1 open wagon onto the transfer platform 3;

2-5, disconnecting a rear hook of the car puller 1 from a front hook of the 2# open car, putting the 2# open car into the car dumper 2, and pushing the 1# open car to the transfer platform 3 for positioning;

and 2-6, after the car puller 1 returns to the middle stop 7 of the car puller, the middle stop 7 of the car puller and the upper stop seat 5 on the car puller 1 are set to be in a car stopping state, and the car puller performs the next cycle.

As shown in fig. 5 and 6, the wheel stagnation device adopts a horizontally installed wheel expansion device 8-2, and pushes a wheel expansion plate to separate from and press the wheel expansion plate through an oil cylinder, so as to control the resistance stagnation state of the wheel 9 from the inner side;

as shown in fig. 7 and 8, the wheel stagnation device adopts a wheel clamping device 8-3 arranged on the platform of the tippler, and controls the resistance stagnation state of wheels 9 from two sides by driving the clamping plate to separate and press through an oil cylinder.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.