WO2017193894A1

WO2017193894A1 - Movable-type scraper loader and scraper loading method

Info

Publication number: WO2017193894A1
Application number: PCT/CN2017/083496
Authority: WO
Inventors: 李绪伦; 皮佐武; 张羽林; 汪勇印; 叶剑; 张志红; 张国晏; 孔维江
Original assignee: 贵州万恒科技发展有限公司
Priority date: 2016-05-09
Filing date: 2017-05-08
Publication date: 2017-11-16
Also published as: CN105804745B; CN105804745A

Abstract

The present invention relates to the field of mining equipment, and discloses a movable-type scraper loader and a scraper loading method. The scraper loader comprises a transfer vehicle (11), a scraper hauler (12), a base (13), a sliding platform (14), a vehicle body guide rail (15), a sliding platform guide rail (17), a base slide driving assembly (20), and a sliding platform driving assembly (23). The vehicle body guide rail (15) is mounted on the transfer vehicle (11). The sliding platform driving assembly (23) drives the sliding platform (14) to move on the vehicle body guide rail (15). The sliding platform guide rail (17) is mounted on the sliding platform (14). The scraper hauler (12) is fixed on the base (13). The base slide driving assembly (20) drives the base (13) to move on the sliding platform guide rail (17). During scraper loading and gathering operations on a mine face or at a waste dump with no material unloading station, the sliding platform (14) and components such as the scraper hauler (12) supported thereon slide out of the transfer vehicle (11) and are operated from behind the transfer vehicle (11), so that scraped materials do not affect transfer operations of the transfer vehicle (11). The scraper hauler (12) can move with the base (13) within a specific range of the sliding platform (14), achieving a larger operational area. Therefore, frequency of movement of the transfer vehicle (11) is lessened, and operational efficiency is improved.

Description

Mobile machine and method

The present application claims the priority of the Chinese Patent Application No. CN2016103013892, filed on May 09, 2016, which is incorporated herein by reference.

Technical field

The present invention relates to the field of mining equipment, and more particularly to a mobile rake and picking method.

Background technique

The rake machine is also called the bucket machine and the bucket loading machine. The two drums of the winch respectively pull the main rope and the tail rope to make the bucket reciprocate, and the rock is sucked into the trough, and the dump is unloaded from the trough. The rock loading operation is carried out by entering the mine car or the bucket. The machine is mainly used for mine roadway operations. It is used in general coal mines and can greatly improve coal mining efficiency.

After completing the operation in one area, the machine needs to move to other areas to continue the operation, and the machine is large in size, heavy in weight, and difficult to move. Moreover, the working environment of the machine is not only narrow in space, but also in terrain. Complexity further increases the difficulty of downshifts. Therefore, the ergonomics of the downtime has seriously affected the working efficiency of the downtime, and increased the difficulty of operation, which requires a large amount of human resources and transfer costs.

In order to solve the above problems, some mobile phones with relatively convenient movement have appeared in the prior art, but the mobile performance of these downtimes is not ideal, for example:

Referring to Figure 1, the name is "an all-in-one mobile-type shunting disc"; the prior patent with the application number "CN201510845140.3". The overall mobile downshifting disc comprises a chassis 3' and a mine guide 4', a small winch 7' and a console 8' mounted on the chassis 3', the mine guide 4' comprising two Guide rails respectively communicating with the intake lane 1' and the exit lane 2', the outlets of the two guide rails are aligned with the downtime; the outlet of the guide rail communicating with the entrance lane 1' is provided with the thrust cylinder 5' The movable push rod 6' is used to push the empty mine car on the guide rail to the underside of the rake outlet on the other side of the chassis 3'; the chassis 3' can be moved together with the rake.

In the invention, the movement of the boring machine is realized by the mine car guiding device 4' mounted on the chassis 3', but the movement is realized by the guide rail, and there are two disadvantages. On the one hand, the guide rail needs to be laid in advance, and the process is relatively Complex, high cost; on the other hand, the machine can only move along the guide rail, and the movement is very inflexible.

Another prior patent technology solves the above problems to some extent. Referring to Figure 2, the utility model name is "a crawler type bucket machine equipped with a belt conveyor"; the prior patent of the application number "CN201520280564.5". The crawler type bucket machine provided with the belt conveying device comprises a fuselage 9', a crawler walking platform 10', a bucket 11', a bucket 12' and a traction device for pulling the bucket 12', and the crawler walking platform 10' One end is provided with a pump station 13' that drives its travel, and the fuselage 9' is placed on the crawler walking platform 10'.

In the utility model, by providing the crawler traveling platform 10', the body 9', the bucket 11', the bucket 12' and the traction device are driven to move, compared with the conventional bucket machine without the moving mechanism. Mobile is more flexible.

However, the bucket machine adopts the crawler traveling platform 10' as a moving mechanism. On the one hand, the crawler traveling platform 10' is an inseparable part from the fuselage 9', and needs to be separately developed and manufactured, and the manufacturing cost is high; on the other hand, the crawler belt The walking platform 10' is difficult to be very close to the root of the mine slope, and the fuselage 9' is fixedly connected with the crawler walking platform 10', so the scope of the operation of the mine slope is narrow, resulting in higher frequency of movement and lower work efficiency.

In summary, there is an urgent need in the market for a mobile downtime that is flexible, has a wide range of operations, and has high work efficiency.

Summary of the invention

An object of the embodiments of the present invention is to provide a mobile smashing machine that is flexible in movement, wide in operation range, and high in work efficiency.

The purpose of the embodiments of the present invention is also to provide a flexible operation, a wide operating range, and high work efficiency. method.

A mobile machine provided by an embodiment of the present invention includes a transfer vehicle, an electric winch, a base, a sliding platform, a body rail, a sliding platform rail, a base sliding drive assembly, and a sliding platform driving assembly; Mounted on the transfer carrier, the sliding platform is mounted on the vehicle body rail, and an output end of the sliding platform driving assembly is fixedly connected with the sliding platform to drive the sliding platform to reciprocate on the vehicle body rail Movement; the sliding platform rail is mounted on the sliding platform, the base is mounted on the sliding platform rail, the electric winch is fixed on the base, and the output end of the base sliding driving component is The base is fixedly coupled to drive the base to reciprocate on the sliding platform rail.

Optionally, the vehicle body rail is configured to be disposed along a traveling direction of the transfer vehicle, and has a first state in which the sliding platform is retracted into the transfer vehicle together with the electric winch, and The sliding platform and the electric winch carried thereon are slid from the transfer vehicle to a second state outside the transfer tail.

Optionally, the mobile boring machine further comprises a movable fixed pulley, a fixed pulley moving guide, a fixed pulley driving device, a boring head and a traction rope; the fixed pulley moving rail is configured to be installed at the stop. At a upper inner wall of the production zone, the movable fixed pulley is mounted on the pulley moving rail, the fixed pulley driving device is drivingly connected with the movable fixed pulley; the electric winch comprises a main reel and a secondary reel a drum, the traction rope passes through the movable fixed pulley, the traction rope includes a first traction rope and a second traction rope, one end of the first traction rope is fixed on the main reel, and the other end is fixed At a forward end of the shovel head; one end of the second traction rope is fixed on the secondary reel, and the other end is fixed at a rear end of the shovel head.

Optionally, the fixed pulley moving rail is configured to be installed at an upper inner wall of the mining area of the stope by using a fixed anchor.

Optionally, the traction rope is a steel wire rope, the first traction rope is a first steel wire rope, and the second traction rope is a second steel wire rope.

Optionally, the mobile shovel further includes a manipulation device, the slidable driving component, the sliding platform driving component, the fixed pulley driving device and the electric power respectively through a wireless communication device耙 winch control connection.

Optionally, the fixed pulley driving device comprises a stepping motor and a chain belt, and the stepping motor is connected to the movable fixed pulley through the chain belt to drive the movable fixed pulley along the The pulley moves the guide rail to slide.

Optionally, the base sliding drive assembly and the sliding platform drive assembly are horizontal telescopic cylinders or reel wire rope driving devices.

Optionally, the mobile boring machine comprises at least four upper priming cylinders and at least four lower priming cylinders; the at least four upper priming cylinders are fixed on the sliding platform and configured to move upwards at the output end, At least four lower rams are fixed to the transfer carrier and configured to move the output downward.

Optionally, the number of the lower top cylinders is at least six and is divided into at least two vertical lower top cylinders and at least four inclined lower top cylinder groups; at least two of the vertical lower top cylinders are fixed at the transfer load At the front end of the vehicle, at least four of the upper top cylinders are fixed to the front end and the rear end of the sliding platform, and at least four of the inclined lower top cylinder groups are respectively installed at the corners of the sliding platform.

Optionally, the inclined lower top cylinder group includes a top control steering cylinder and a lower frog leg cylinder, the bottom end of the lower frog leg cylinder is an output end, and the lower frog leg cylinder central portion and the sliding platform Hinged, the output of the top control steering cylinder is hinged to one end of the lower abutment frog cylinder, and the other end of the top control steering cylinder is hinged to the sliding platform.

Optionally, the mobile boring machine further comprises a cable reel, and the cable reel is wrapped around the cable for supplying power to the electric winch.

Optionally, the transfer carrier is provided with a vehicle crane.

Optionally, the transfer carrier is provided with a weight, and the weight is installed at the bottom of the transfer vehicle.

Optionally, the weight is mounted at a position near the bottom of the transfer vehicle.

Optionally, a plurality of rollers are disposed between the sliding platform and the vehicle body rail.

In addition, an embodiment of the present invention also provides a method of smashing, the method comprising: driving a transfer vehicle to a predetermined site; driving the sliding platform to slide along a body rail preset on the transfer vehicle to a designated Positioning, and driving the base to slide along a sliding platform rail preset on the sliding platform to a designated position; performing a boring operation using an electric winch preset on the base; retracting the sliding platform and the base Repeat the above steps to replace the work site.

Optionally, the method further comprises: pre-installing a fixed pulley moving guide rail with a movable fixed pulley at an upper inner wall of the mining area, and fixing one end to the first traction rope on the main reel of the electric winch Bypassing the movable fixed pulley and fixing to the forward end of the boring head, fixing one end to the second traction rope on the secondary reel of the electric winch and the rear end of the boring head Fixing; the front and rear rows of the boring head are realized by the rotation of the main reel and the sub-roll; when the raft path is replaced at the same work site, the movable fixed pulley is placed along Describe the pulley moving rail sliding.

Optionally, the method further includes: driving an output end of the vertical lower top cylinder preset on the transfer vehicle to move downward against the ground; and driving an output of the upper top cylinder preset on the sliding platform The end moves upwardly against the upper inner wall of the mining zone; the lower frog leg cylinder that is hinged with the sliding platform is driven to rotate, and the output end of the lower frog leg cylinder is driven to move obliquely downward against the ground.

Compared with the prior art, the mobile machine provided by the embodiment of the present invention has the following advantages:

1. The transfer truck can drive the electric winch to move freely over long distances without the need to lay the guide rails, which can save time for laying the guide rails, save a lot of manpower and material cost of transfer, and move more flexibly and move more efficiently; especially important Yes, the transfer vehicle in the embodiment of the present invention can be implemented by an existing vehicle, which is advantageous for reducing equipment input;

2, the body rail is arranged on the transfer vehicle, the sliding platform can reciprocate on the body rail; at the same time, the sliding platform rail is arranged on the sliding platform, and the electric winch reciprocates with the base on the sliding platform rail;

When the mobile machine is used for collecting work in the stope or yard without a drop port, the sliding platform and the electric winch and the like carried on it slide out from the transfer vehicle, and the external work is carried out after transferring the vehicle body. The blanking material will not affect the transfer and transfer of the vehicle; the electric winch winch can move within a certain range on the sliding platform with the base, and the working range is wide, so the transfer vehicle does not need to move frequently, and the work efficiency is high; The electric winch can move back into the body with the base to move the machine to other work locations;

3. After the completion of the operation, the sliding platform together with the electric winch can retract the transfer vehicle, so that the structure of the transfer vehicle is compact and the volume is small, which is not only beneficial for moving in the mine, but also convenient for driving on the normal road. .

DRAWINGS

In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings to be used in the specific embodiments or the description of the prior art will be briefly described below, and obviously, the attached in the following description The drawings are some embodiments of the present invention, and those skilled in the art can obtain other drawings based on these drawings without any creative work.

1 is a structural view of an overall mobile type shunting disc in the prior art;

2 is a structural view of a crawler type bucket machine provided with a belt conveying device in the prior art;

3 is a perspective structural view of a mobile shovel provided by one embodiment of the present invention;

4 is a schematic diagram of the working principle of the mobile shovel provided by one embodiment of the present invention;

Figure 5 is a cross-sectional view of the slide platform rail and the base at the junction of one of the embodiments of the present invention;

Figure 6 is an enlarged view of Figure 5 at A.

Reference mark:

1'-incoming lane; 2'-out lane; 3'-chassis; 4'-mine truck guide; 5'-thrust cylinder; 6'-activity push rod; 7'-small winch; 8'- console; 9'-fuselage; 10'-crawler walking platform; 11'-bucket; 12'-hopper; 13'-pump station; 11-transfer car; 12-electric winch; 13-base; 14-sliding Platform; 15-body rail; 16-wire Rope; 17-sliding platform guide; 18-movable fixed pulley; 19-扒 mining hammer; 20-base sliding drive assembly; 21- fixed pulley moving guide; 22-upper cylinder; 23-sliding platform drive assembly; - vehicle crane; 25-fixed anchor; 26-tilted lower cylinder group; 27-vertical lower cylinder; 28-cable reel; 29-roller; 161-first wire rope; 162-second wire rope; - Lower frog leg cylinder; 261 - Top control steering cylinder.

detailed description

The technical solutions of the present invention will be clearly and completely described in the following with reference to the accompanying drawings. It is obvious that the described embodiments are a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

In the description of the present invention, it is to be noted that the orientation or positional relationship of the terms "upper", "lower", "horizontal", "inner", "outside", etc. is based on the orientation or positional relationship shown in the drawings. It is to be understood that the invention is not to be construed as a limitation of the invention. Moreover, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that the term "connecting" should be understood broadly, unless it is specifically defined and defined, for example, it may be a fixed connection, a detachable connection, or an integral connection; It is a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, which can be the internal connection of two components. The specific meaning of the above terms in the present invention can be understood in a specific case by those skilled in the art.

1 is a structural view of a conventional mobile type shunting machine in the prior art; FIG. 2 is a structural view of a crawler type dumping machine provided with a belt conveying device in the prior art; FIG. 4 is a schematic view showing the working principle of the mobile boring machine provided by one embodiment of the present invention; FIG. 5 is one embodiment of the present invention. A cross-sectional view of the sliding platform rail and the base provided at the joint; FIG. 6 is an enlarged view of FIG. 5 at A.

As shown in FIG. 3, an embodiment of the present invention provides a mobile router, including:

The transfer vehicle 11, the electric winch 12, the base 13, the slide platform 14, the body rail 15, the slide platform guide 17, the base slide drive assembly 20, and the slide platform drive assembly 23 are transferred.

The body rail 15 is mounted on the transfer carriage 11, and the slide platform 14 is mounted on the body rail 15, and the output end of the slide platform drive assembly 23 is fixedly coupled to the slide platform 14 to drive the slide platform 14 to reciprocate on the body rail 15.

The body rail 15 is configured to be disposed along the direction of travel of the transfer cart 11 and has a first state in which the slide platform 14 is retracted into the transfer cart 11 together with the electric winch 12, and the slide platform 14 and the described thereon are carried thereon The electric winch 12 slides from the inside of the transfer vehicle 11 to a second state outside the transfer vehicle 11 and a transition state from the first state to the second state or from the second state to the first state.

The sliding platform rail 17 is mounted on the sliding platform 14, the base 13 is mounted on the sliding platform rail 17, and the electric winch 12 is fixed on the base 13. The output end of the base sliding driving assembly 20 is fixedly connected with the base 13 to drive the base 13 to slide. The platform rail 17 reciprocates.

Compared with the prior art, the mobile shovel provided by the present invention has the following advantages:

1. The transfer truck 11 can drive the electric winch 12 to move freely and over long distances without the need of laying rails, which can save time, manpower and material cost of laying the guide rails, and more flexible movement and higher moving efficiency; especially important The transfer vehicle 11 of the present invention can be implemented by an existing vehicle, which is advantageous for reducing equipment input;

2. A vehicle body rail 15 is disposed on the transfer vehicle 11, and the sliding platform 14 can reciprocate on the vehicle body rail 15; at the same time, a sliding platform rail 17 is disposed on the sliding platform 14, and the electric winch 12 is mounted on the sliding platform rail 17 with the base 13 Can move back and forth;

When the transfer vehicle 11 needs to be fixed in the stop operation of the no-drop material, the sliding platform 14 and the electric winch 12 and the like carried thereon are slid out from the transfer vehicle 11, and the electric winch 12 is transferred to the vehicle. 11 tail rear operation, the capacity of the slump pile is large, and will not affect the transfer and use of the transfer truck 11; and the electric winch 12 can be in a certain range with the base 13 The movement within the circumference, therefore, the scope of operation is wide, the frequency of shifting the carriage 11 is lower, safe and fast, and the work efficiency is higher;

3. After the operation is completed, the sliding platform 14 and the electric winch 12 and the like carried thereon can be retracted into the transfer vehicle 11, so that the structure of the transfer vehicle 11 is relatively compact and small, which is not only beneficial to the mine. Field movement can also facilitate driving on normal roads.

Specifically, the mobile shovel further includes a fixed pulley moving rail 21, a fixed pulley driving device, a movable fixed pulley 18, a boring head 19 and a traction rope. In this embodiment, the traction rope is a steel rope 16; The electric winch 12 includes a main reel and a secondary reel, and the wire rope 16 includes a first wire rope 161 and a second wire rope 162. Of course, the traction rope can also be of other types, such as nylon ropes and the like.

When the mobile boring machine is used, the fixed pulley moving rail 21 is pre-installed at the upper inner wall of the mining area of the stope. When a point to be described is required, the fixed pulley moving rail 21 can be located when the mobile boring machine is not used. In any position, the fixed pulley moving rail 21 and the upper inner wall of the production zone may be fixed by, but not limited to, fixed anchors 25, or may be fixed by other means. The movable fixed pulley 18 is mounted on the pulley moving rail, and the fixed pulley driving device is drivingly connected with the movable fixed pulley 18; one end of the first steel wire rope 161 is fixed on the main reel, and the other end is fixed on the front side of the boring head 19 One end of the second wire rope 162 is fixed to the secondary reel, and the other end is fixed to the rear end of the boring head 19 .

The main reel and the secondary reel of the electric winch 12 are respectively rotated or reversed, and the steel wire rope 16 is used to drive the antimony ore head 19 to perform the reciprocating antimony operation in the mining area. The rotation mode of the main reel can be forward rotation drive, passive reverse rotation or reverse rotation drive, passive forward rotation. Similarly, the rotation mode of the secondary reel can also be forward rotation drive, passive reverse rotation or reverse rotation drive, passive positive turn.

The fixed pulleys in the prior art are directly fixed in one position, and when the work in a range is completed, the fixed pulleys need to be manually moved and fixed in another position, which not only increases the operation difficulty, but also reduces the work efficiency, and Workers frequently work in hazardous environments and there are major safety hazards.

In view of the above problems, the mobile type machine provided by the present invention installs a fixed pulley moving rail 21 at the upper inner wall of the mining area, and the fixed pulley driving device drives the movable fixed pulley 18 to move on the fixed pulley moving rail 21, that is, It can avoid frequent manual installation and moving fixed pulleys, which not only saves a lot of time, reduces the intensity of manual work, but also greatly improves the work efficiency. Moreover, the operation is safer and the personal safety of the operators is guaranteed.

Specifically, the mobile machine further includes a control device that is controlled by the wireless communication device to the electric susceptor drive device, the fixed pulley drive device, and the electric winch 12 .

The control device adopts wireless control for the electric cymbal base drive device, the fixed pulley drive device and the electric winch 12 to avoid wiring and reduce line faults. It is especially important that the operator can remotely and wirelessly control the fixed pulley drive in a safe position to achieve rapid movement of the movable fixed pulley 18.

Of course, this is only one specific embodiment of the present invention. The control method of the operating device of the present invention is not limited thereto, and may be other control modes. For example, the operating device can be connected to the electric susceptor through the electrical connection line. And the electric winch 12 controls the connection, and is connected to the fixed pulley driving device through a wireless communication device such as a Bluetooth module.

The control device can be installed in the cab of the transfer vehicle 11, or can be a detachable structure, and can be separated from the transfer vehicle 11, and the driver can observe the safety position after the vehicle 11 is stopped. Side operation.

In the mobile boring machine provided by the embodiment of the present invention, the fixed pulley driving device includes at least the following two implementation manners:

The first implementation manner: the fixed pulley driving device comprises a stepping motor and a chain transmission belt, the stepping motor is connected with the movable fixed pulley 18 through a chain transmission belt, the chain transmission belt is parallel with the fixed pulley moving guide 21, and the stepping motor passes through the chain The belt drive drives the movable fixed pulley 18 to slide on the fixed pulley moving rail 21.

This method has the advantages of reliable control and accurate positioning.

The second implementation manner: the fixed pulley driving device is a wireless remote control trolley, the wireless remote control trolley is mounted on the fixed pulley moving rail 21, and the movable fixed pulley 18 is fixed on the wireless remote control trolley, and under the control of the control device, the wireless remote control trolley The movable fixed pulley 18 is slid on the fixed pulley moving rail 21.

In the present embodiment, the base slide drive assembly 20 and the slide platform drive assembly 23 are both horizontal telescoping cylinders.

The telescopic movement of the horizontal telescopic cylinder can be converted into the reciprocating motion of the base 13 or the sliding platform 14 very simply, and has the advantages of simple structure and stable connection.

In addition, the base slide drive assembly 20 and the slide platform drive assembly 23 may also employ a reel wire drive.

Of course, this is only one specific embodiment of the present invention. The specific structure of the base sliding drive assembly 20 and the sliding platform driving assembly 23 of the present invention is not limited thereto, and may be other structures, such as the base sliding drive assembly 20 and The sliding platform drive assembly 23 can also adopt a structure similar to that of the first implementation of the fixed pulley drive, and will not be described herein.

The mobile machine provided by the embodiment of the present invention further includes at least four upper top cylinders 22 and at least four lower top oil cylinders. In the present embodiment, the number of upper top oil cylinders 22 is four, and the lower top oil cylinders are The number is six and is divided into two vertical lower top cylinders 27 and four inclined lower top cylinder groups 26.

Two vertical lower cylinders 27 are fixed to the front end of the transfer carriage 11, four upper top cylinders 22 are fixed to the front end and the rear end of the sliding platform 14, and four inclined lower top cylinder groups 26 are respectively mounted on the corners of the sliding platform 14. At the office.

The output end of the vertical lower ram 27 moves downward and can abut against the ground for moving the front wheel of the transfer vehicle 11 off the ground; the output ends of the four upper ejector cylinders 22 move upward and can withstand the mining area The upper inner wall of the working place, wherein the output end of the upper top cylinder 22 can directly abut the wall of the mining area, or can be indirectly contacted by a top plate or the like, and the output ends of the four inclined lower top cylinder groups 26 move downward and can withstand The ground floor, wherein the output end of the inclined lower top cylinder group 26 can directly abut the ground or indirectly through the bottom plate, and the four upper top cylinders 22 and the four inclined lower top cylinder groups 26 fix the sliding platform 14 The operation of the antimony ore is stabilized.

Specifically, the inclined lower top cylinder group 26 includes a top control steering cylinder 261 and a lower frog leg cylinder 262, and a bottom end of the frog leg cylinder 262 is an output end, and a bottom portion of the frog leg cylinder 262 and the sliding platform 14 The hinged, top control steering cylinder 261 has an output that is hinged to one end of the lower frog leg cylinder 262, and the other end of the top control steering cylinder 261 is hinged to the sliding platform 14.

The top control steering cylinder 261 is telescopic, and can control the rotation of the lower frog leg cylinder 262 about the hinge point of the sliding platform 14, thereby changing the inclination angle of the lower frog leg cylinder 262 so that the output end of the frog leg cylinder 262 is lowered. The output in the inclined state acts on the ground, and the support to the sliding platform 14 is more stable.

Of course, the number of the upper top cylinders 22 may also be five or more. Similarly, the number of the lower top cylinders may be four, six, eight or the like. Also, the lower crown cylinder may include only the vertical lower cylinder 27 or only the inclined lower cylinder group 26.

Similarly, the mobile machine provided by the embodiment of the present invention works as follows:

In step S100, the fixed pulley moving rail 21 is manually installed at an appropriate position in the mining area, generally at the upper inner wall of the mining area, for example, at a certain distance from the working position of the mobile crane, the fixed pulley is driven. The device and the movable fixed pulley 18 are mounted on the fixed pulley moving rail 21;

Step S110, the transfer vehicle 11 is driven to a suitable site, generally a lower portion of the mining area;

Step S120, the sliding platform driving assembly 23 drives the sliding platform 14 to move on the vehicle body rail 15, so that the sliding platform 14 and the electric winch 12 and the like are slid out together from the transfer vehicle 11;

Step S130, the output ends of the four upper top cylinders 22, the two vertical lower top cylinders 27 and the four inclined lower top cylinder groups 26 are respectively output, and the sliding platform 14 is stably fixed at the working position;

Step S140, installing the boring head 19, one end of the first wire rope 161 is fixed on the main reel, the other end is fixed on the front end of the boring head 19; one end of the second wire 162 is fixed on the sub reel, The other end is fixed at the rear end of the boring head 19;

In step S150, the electric winch 12 is operated to alternately brake the main reel and the secondary reel, so that the first wire rope 161 and the second wire rope 162 drive the reeling movement of the antimony head 19 to perform the antimony operation;

Step S160, after the boring operation in one direction is completed, the base sliding drive assembly 20 drives the electric winch 12 to move on the sliding platform guide 17, and the fixed pulley driving device drives the movable fixed pulley 18 to slide on the moving guide of the pulley. Aligning the movable fixed pulley 18 with the transfer vehicle 11 according to the desired helium ore path;

Step S170, when the operation of one position is completed, the output end of the upper top cylinder 22 of the plurality of telescopic assemblies is retracted downward, and the output end of the lower jaw cylinder is retracted into the vehicle body;

Step S180, the sliding platform driving component 23 drives the sliding platform 14 to move on the vehicle body rail 15 to slide the sliding platform 14 together with the components such as the electric winch 12 to the body of the transfer vehicle 11;

In step S190, the transfer vehicle 11 is moved to another work area, and after driving to the required work place, steps S120 to S190 are repeated.

Of course, the above steps are not absolutely sequential, and the order may be appropriately adjusted as needed. For example, step S100 may be after step S110.

In addition, the respective steps may also be performed in cross, for example, in step S130, the actions of the two vertical lower ejector cylinders 27 may be performed before step S120.

Moreover, in the above steps, part of the steps or steps may be canceled. For example, in step S140, it is not necessary to install the boring head 19 every time, and only one time is required. When the transfer vehicle 11 is moved, The tantalum head 19 is always fixed to the first wire rope 161 and the second wire rope 162.

In addition, the above steps are merely examples, and other steps may be added.

Mobile shovel often requires a long cable to supply power, so the storage of the cable is a cumbersome process, and it is prone to knotting and safety hazards. Therefore, the mobile shovel is provided with a cable reel 28, The cable reel 28 functions to accommodate the cable. The cable can be conveniently stored into a compact volume, which is convenient for transferring the vehicle 11 to a predetermined working place, and can be quickly connected to the power supply and quickly removed in the cable reel 28 for convenient transfer.

Optionally, the cable reel 28 can be driven by a motor to improve cable storage efficiency and reduce labor intensity.

The mobile type machine provided by the embodiment of the present invention is provided with a vehicle crane 24 on the transfer vehicle 11, so that the mobile machine integrates the function of the crane, and mainly realizes the mining head 19 along with the transfer vehicle 11 Mobile transfer can also carry large components in the mining area, enriching the function of the machine.

In the mobile type machine provided by the embodiment of the present invention, the transfer vehicle 11 is provided with a weight, and the weight can be installed at the bottom of the transfer vehicle 11 near the front end, that is, the deviation of the transfer vehicle 11 can be The eDonkey winch and the sliding platform are removed from the bottom end position.

The weight is mainly used to balance the electric winch 12 and the sliding platform 14 when being driven out, so that the transfer vehicle 11 and the whole are stable and not tilted, and also to increase the weight of the transfer vehicle 11 and transfer the vehicle during the mining. 11 stable, not easy to tip over, and the vibration is small, the antimony ore movement is more stable.

Referring to FIGS. 5 and 6, in the mobile rake according to the embodiment of the present invention, a plurality of rollers 29 are disposed between the body rails 15 of the sliding platform 14. The roller 29 can reduce the friction between the electric sliding base and the body rail 15 to reduce wear and extend the service life.

Optionally, lubricating oil may be replenished between the electric sliding base and the body rail 15 to further reduce the friction between the two.

Example:

Referring to FIG. 3, in a specific embodiment of the present invention, the structure of the mobile router is as follows:

First, the mobile vehicle includes a transfer vehicle 11 having a front end, a body, a wheel, and a drive system, wherein the front end is rigidly coupled to one end of the vehicle body, wherein the front end can have a cab, and some of the wheels are located at the front Under the front of the vehicle, some of the wheels are located under the rear body, so that the transfer vehicle 11 forms a walkable structure. The transfer vehicle 11 serves as a carrier for other devices of the mobile smashing machine for driving other devices to walk or for providing a work platform for other devices.

A vehicle crane 24 is disposed on the transfer vehicle 11, and the boom of the vehicle crane 24 is suspended above the vehicle body. One end of the boom of the vehicle crane 24 is close to the front end, and the other end is provided with a hook, and the boom is telescopic , can be rotated, extended or shortened.

Next, a vehicle body rail 15 is placed on the vehicle body of the transfer vehicle 11, and the vehicle body rail 15 is disposed along the traveling direction of the transfer vehicle 11, that is, the vehicle body rail 15 extends from the end near the front end to the tail portion of the vehicle body.

A sliding platform 14 is disposed above the body rail 15 . The cooperation relationship between the body rail 15 and the sliding platform 14 is that the body rail 15 has a sliding slot, and the sliding platform 14 has a downwardly protruding slider, and the slider can be in the sliding slot. Sliding, so that the sliding platform 14 can reciprocate along the body rail 15 and the direction of motion is the length direction of the vehicle body, that is, the sliding platform 14 can be close to the front end and can also reach the tail of the vehicle body.

The traveling direction of the transfer vehicle 11 refers to the traveling direction of the transfer vehicle 11 while keeping straight, and may also be considered as a vehicle. The length of the body.

Referring to FIGS. 5 and 6, a plurality of rollers 29 may be disposed between the sliding platform 14 and the body rail 15, and the axial direction of the rollers 29 coincides with the width direction of the vehicle body, and the rollers 29 make the sliding platform 14 and the body rails The friction between 15 becomes rolling friction, which can effectively reduce the friction.

The reciprocating motion of the sliding platform 14 is primarily achieved by a sliding platform drive assembly 23, which in this embodiment is a first horizontal telescoping cylinder. The sliding platform drive assembly 23 is located in the chute of the body rail 15, and the cylinder of the first horizontal telescopic cylinder is coupled to the vehicle body or the body rail 15, and the piston end of the first horizontal telescopic cylinder is coupled to the slider of the sliding platform 14. When the first horizontal telescopic cylinder contracts, the slide platform 14 moves toward the direction toward the front end, and when the first horizontal telescopic cylinder is extended, the slide platform 14 moves toward the rear of the vehicle body.

Then, a slide platform guide 17 is provided on the slide platform 14, and the slide platform guide 17 is disposed along the traveling direction of the transfer carriage 11, and a base 13 is provided above the slide platform 14. The cooperation relationship between the sliding platform 14 and the base 13 is that the sliding platform 14 has a sliding slot, and the base 13 has a sliding block, and the sliding block can slide in the sliding slot, so that the base 13 can reciprocate along the sliding platform guide 17 and the direction of movement In the longitudinal direction of the vehicle body, that is, in the case where the sliding platform 14 is kept stationary, the base 13 can be close to the front end and can also be away from the front end.

The reciprocating motion of the base 13 is primarily achieved by the base slide drive assembly 20, which in this embodiment is a second horizontal telescoping cylinder. The cylinder of the second horizontal telescopic cylinder is connected to the sliding platform 14, and the piston end of the second horizontal telescopic cylinder is connected to the slider of the base 13. When the second horizontal telescopic cylinder contracts, the base 13 moves toward the front end, and when the second horizontal telescopic cylinder is extended, the base 13 moves toward the rear of the vehicle body.

The horizontal telescopic cylinder means that the piston rod of the cylinder can be contracted in a horizontal plane, wherein the horizontal plane is a reference orientation when the transfer carriage 11 is placed on a horizontal plane.

An electric winch 12 is fixedly coupled to the base 13 so that the electric winch 12 can move synchronously with the base 13.

The body rail 15 is disposed along the traveling direction of the transfer cart 11, and the slide platform 14 together with the electric winch 12 can retract the transfer cart 11, and the slide platform 14 can carry the electric winch 12 from the transfer cart 11 to the transfer load. The tail of the car 11 is located outside the body.

The electric winch 12 has a main reel and a secondary reel, and both the main reel and the sub reel are rotatable. A first wire rope 161 is wound around the main reel. One end of the first wire rope 161 is fixedly connected to the main reel, and the second reel is wound around the second reel. The second wire rope 162 has one end fixedly connected to the main reel. When the main reel is rotated, the first wire rope 161 can be wound on or protruded from the main reel, and when the sub reel is rotated, the second wire rope 162 can be wound on the sub reel or from the main reel Extend on. Both the main reel and the secondary reel can be rotated forward and reverse, and the forward and reverse rotation of the main reel and the secondary reel are defined as needed, only relative relationship. It is of course also possible to apply only the force to the main reel to be able to rotate it positively by means of the structure, while the reversal of the main reel can be carried out by the forward rotation of the secondary reel, which can also be used in this way. The technology of the electric winch 12 is relatively mature, and can be referred to the prior art, and will not be described herein.

In addition, as shown in FIG. 4, the upper or upper side of the transfer vehicle 11 further has a fixed pulley moving guide 21, which is pre-installed on the upper inner wall of the production area by the fixed anchor 25, in a non-installed state. The position and the connection relationship between the transfer cart 11 and the fixed pulley moving rail 21 can be arbitrarily set, for example, the two can be completely independent, and the fixed pulley moving rail 21 can also be placed on the transfer vehicle 11. The fixed pulley moving rail 21 is extended along the moving direction of the electric winch 12 on the transfer vehicle 11.

The fixed pulley moving rail 21 is suspended and provided with a movable fixed pulley 18, which comprises a connecting block, a pulley frame, a fixed pulley and a driving device, and the driving device is used for driving the connecting block to move along the extending direction of the fixed pulley moving rail 21, The pulley frame is rigidly connected to the connecting block, and the fixed pulley is disposed on the pulley frame and is rotatable about its own axis, and the axis of the fixed pulley is aligned with the direction in which the fixed pulley moves the guide rail 21.

Wherein, the first wire rope 161 is formed around the fixed pulley to form a fixed pulley structure, and the first steel wire rope 161 and the second steel wire rope 162 are installed with a boring head 19, which has a hook-like structure and is used for the antimony ore. . The boring head 19 has a front end and a rear end, and the front end and the rear end are in a relative relationship. Taking the orientation in FIG. 4 as an example, the right end of the boring head 19 is the forward end, and the left end is the rear end. At the end, the Yankuang Mine No. 19 will not carry out the antimony ore, and the Yankuang Shantou will be able to mine after the 19th. The forward end of the boring head 19 is fixedly connected to one end of the first wire rope 161, and the rear end of the boring head 19 and the second steel One end of the wire 162 is fixedly connected. When the first wire rope 161 is retracted, the second wire rope 162 is extended and the ballast head 19 is driven forward, and when the first wire rope 161 is extended, the second wire rope 162 is retracted and the ballast head 19 is driven.

Continuing to refer to Figures 3 and 4, the mobile downtime machine further includes four upper top cylinders 22 and six lower top cylinders, wherein the six lower top cylinders are divided into two vertical lower top cylinders 27 and four inclined Lower top cylinder group 26.

Wherein, four upper top cylinders 22 are fixed above the sliding platform 14, two upper top oil cylinders 22 are located at one end of the sliding platform 14 near the front end and are distributed along the width direction of the vehicle body, and the other two upper top oil cylinders 22 are located on the sliding platform 14 It is far from the end of the front and is distributed along the width of the body. The piston rod of the upper ram 22 can be moved upwards and can withstand the upper inner wall of the mining area when in use.

Two vertical lower ejector cylinders 27 are fixed to the bottom of the vehicle body and are located at one end of the vehicle body near the front end, and two vertical lower ejector cylinders 27 are distributed along the width direction of the vehicle body. The piston rod of the vertical lower ejector cylinder 27 can be moved downward to lift the front end of the vehicle and to disengage the front wheel of the transfer vehicle 11 from the ground.

Four inclined lower top cylinder groups 26 are respectively installed at four corners of the sliding platform 14, and two inclined lower top cylinder groups 26 are located at one end of the sliding platform 14 near the front end and distributed along the width direction of the vehicle body, and the other two inclined The lower crown cylinder group 26 is located at one end of the slide platform 14 away from the front end and is distributed along the width direction of the vehicle body.

Referring to FIG. 4, the specific structure of the inclined lower top cylinder group 26 is such that the inclined lower top cylinder group 26 includes a top control steering cylinder 261 and a lower abutment frog cylinder 262, and the piston rod of the lower frog leg cylinder 262 can be The lower end protrudes, and the middle portion of the lower frog leg cylinder 262 is hinged with the sliding platform 14. The output end of the top control steering cylinder 261 is hinged with the bottom end of the lower frog leg cylinder 262, and the other end of the top control steering cylinder 261 is The sliding platform 14 is hinged.

When the top control steering cylinder 261 is retracted, the corresponding lower frog leg cylinder 262 is rotated away from the ground while contracting the piston rod of the frog leg cylinder 262 to facilitate the tilting of the lower cylinder group 26 from the slump (mineral or The meteorite is removed from the heap to facilitate the transfer of the machine. When the top control steering cylinder 261 is extended, the corresponding lower frog leg cylinder 262 is rotated in the direction close to the ground, so that the lower frog leg cylinder 262 is reset, reducing the space in the width direction.

When the frog leg cylinder 262 is tilted, the piston rod of the lower frog leg cylinder 262 can be extended and tilted against the ground, and the plurality of lower frog leg cylinders 262 cooperate with the plurality of upper cylinders 22 to position Reinforcing the sliding platform 14 can effectively ensure the steady state of the sliding platform 14 when the electric winch 12 is in operation.

A vehicle body rail 15 is disposed on the transfer vehicle 11, and the sliding platform 14 can reciprocate on the vehicle body rail 15; at the same time, a sliding platform rail 17 is disposed on the sliding platform 14, and the electric winch 12 reciprocates with the base 13 on the sliding platform rail 17. When the mobile machine performs the collecting operation in the stope or the yard without the drop port, the sliding platform 14 and the electric winch 12 and the like carried thereon are slid out from the transfer vehicle 11 at the transfer load. The vehicle 11 is externally operated behind the vehicle, and the blanking material does not affect the transfer of the transfer vehicle 11; the electric winch 12 can move within a certain range on the sliding platform 14 with the base 13, and the working range is wide, so the transfer vehicle 11 does not need to move frequently. The work efficiency is high; and after the completion of the work, the electric winch 12 can be moved back into the vehicle body with the base 13 to move the machine to another work place.

After the mobile smashing machine completes a cyclic smelting operation at a working place, the sliding platform 14 and the electric shovel winch 12 carried thereon are taken back into the transfer vehicle 11, and the shovel head 19 is advanced. The connection between the boring head 19 and the reel is removed, and the boring head 19 is hung on the transfer vehicle 11, and then the power cable is removed and the machine is moved to another working surface to repeat the aforementioned installation and lap joint. The power supply can be used for the next cycle of the boring operation, and the equipment is highly efficient.

Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, and are not intended to be limiting; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that The technical solutions described in the foregoing embodiments may be modified, or some or all of the technical features may be equivalently replaced; and the modifications or substitutions do not deviate from the technical solutions of the embodiments of the present invention. range.

Claims

A mobile downtime machine, comprising:

Transfer truck, electric winch, base, sliding platform, body rail, sliding platform rail, base sliding drive assembly, and sliding platform drive assembly;

The body rail is mounted on the transfer carriage, the sliding platform is mounted on the vehicle body rail, and an output end of the sliding platform drive assembly is fixedly coupled to the sliding platform to drive the sliding platform in the Reciprocating motion on the body rail;

The sliding platform rail is mounted on the sliding platform, the base is mounted on the sliding platform rail, the electric winch is fixed on the base, and the output end of the base sliding driving component and the base A fixed connection is used to drive the base to reciprocate on the sliding platform rail.
The mobile boring machine according to claim 1, wherein the vehicle body rail is configured to be disposed along a traveling direction of the transfer vehicle, and has the sliding platform retracted together with the electric winch Deriving a first state within the vehicle, and sliding the platform and the electric winch carried thereon from the transfer vehicle to a second state external to the rear of the transfer vehicle.
The mobile boring machine according to claim 1 or 2, wherein the mobile boring machine further comprises a movable fixed pulley, a fixed pulley moving guide, a fixed pulley driving device, a boring head, and a traction rope. ;

The fixed pulley moving rail is configured to be installed at an upper inner wall of a mining area of the stope, the movable fixed pulley is mounted on the pulley moving rail, and the fixed pulley driving device and the movable fixed pulley drive connection;

The electric winch includes a main reel and a secondary reel, the traction rope passing through the movable fixed pulley, the traction rope comprising a first traction rope and a second traction rope, one end of the first traction rope Fixed on the main reel, the other end is fixed at the front end of the boring head; the second traction rope has one end fixed on the sub-roller and the other end fixed on the bismuth ore The back end of the head.
The mobile rake machine according to claim 3, wherein the fixed sheave moving rail is configured to be mounted at an upper inner wall of the mining area of the stope with a fixed anchor.
The mobile machine according to claim 3 or 4, wherein the mobile machine further comprises a manipulation device, wherein the manipulation device slides the drive assembly with the base by a wireless communication device, A sliding platform drive assembly, the fixed pulley drive, and the electric winch control connection.
The mobile boring machine according to any one of claims 3-5, wherein the fixed pulley driving device comprises a stepping motor and a chain belt, and the stepping motor passes through the chain belt and the belt The movable fixed pulley is coupled to drive the movable fixed pulley to slide along the fixed pulley moving rail.
The mobile rake machine according to any one of claims 1 to 6, wherein the base sliding drive assembly and the sliding platform drive assembly are both horizontal telescopic cylinders or reel rope driving devices.
The mobile smashing machine according to any one of claims 1 to 7, wherein the mobile smashing machine comprises:

At least four upper top cylinders and at least four lower top cylinders;

The at least four upper rams are fixed to the sliding platform and configured to move upwardly at an output end, the at least four lower rams being fixed to the transfer carrier and configured to output downward movement.
The mobile rake machine according to claim 8, wherein the number of the lower top cylinders is at least six and is divided into at least two vertical lower top cylinders and at least four inclined lower top cylinder groups;

At least two of the vertical lower cylinders are fixed to a front end of the transfer vehicle, at least four of the upper top cylinders are fixed at a front end and a rear end of the sliding platform, and at least four of the inclined lower top cylinder groups are respectively Installed at the corners of the sliding platform.
The mobile boring machine according to claim 9, wherein the inclined lower ejector group comprises a top control steering cylinder and a lower frog leg cylinder, and the bottom end of the lower frog leg cylinder is an output end. The middle portion of the lower frog leg cylinder is hinged with the sliding platform, and the top controls the output end of the steering cylinder and one end of the lower frog leg cylinder Hinged, the other end of the top control steering cylinder is hinged to the sliding platform.
The mobile machine according to any one of claims 1 to 10, characterized in that the transfer vehicle is provided with a weight, and the weight is mounted on the bottom of the transfer vehicle.
The mobile boring machine according to any one of claims 1 to 11, characterized in that a plurality of rollers are arranged between the sliding platform and the body rail.
A method of sputum, characterized in that the method comprises:

Transfer the truck to the intended venue;

Driving the sliding platform to slide along a body rail preset on the transfer vehicle to a designated position, and driving the base to slide along a sliding platform rail preset on the sliding platform to a designated position;

Performing a boring operation using an electric winch preset on the base;

The sliding platform and the base are retracted, and the above steps are repeated to replace the work site.
The method according to claim 13, wherein the method further comprises:

a fixed pulley moving guide rail with a movable fixed pulley is pre-installed at an upper inner wall of the mining area, and a first traction rope fixed at one end to the main reel of the electric winch bypasses the movable fixed pulley and Fixing the front end of the boring head, fixing a second traction rope fixed at one end to the secondary reel of the electric winch and the rear end of the boring head;

The forward and the trailing of the boring head is realized by the rotation of the main reel and the secondary reel;

When the raft path is replaced at the same work site, the movable fixed pulley is slid along the fixed pulley moving rail.
The method according to claim 13 or 14, wherein the method further comprises:

Driving the output of the vertical lower top cylinder on the transfer carrier to move downward against the ground;

Driving the output end of the upper top cylinder on the sliding platform to move upward against the upper inner wall of the mining area;

A lower frog leg cylinder that is hinged with the sliding platform is driven to rotate, and the output end of the lower frog leg cylinder is driven to move obliquely downward against the ground.