CN104088632A - Excavating and gathering equipment - Google Patents
Excavating and gathering equipment Download PDFInfo
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- CN104088632A CN104088632A CN201410294510.4A CN201410294510A CN104088632A CN 104088632 A CN104088632 A CN 104088632A CN 201410294510 A CN201410294510 A CN 201410294510A CN 104088632 A CN104088632 A CN 104088632A
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Abstract
The invention discloses excavating and gathering equipment. The excavating and gathering equipment comprises a body frame, a cutting part, a shoveling plate part, travelling parts, a first conveyer and a control system, wherein the cutting part comprises at least two cutting arms as well as cutting heads and a cutting motor which are arranged on the cutting arms; the two cutting arms are connected to the body frame through at least two rotary mechanisms; the shoveling plate part is arranged at the front part of the body frame and on the lower side of the cutting part; the travelling parts are arranged below the left and right sides of the body frame; the first conveyer is connected with the shoveling plate part and used for conveying cut materials collected in the shoveling plate part; and the control system is used for controlling the cutting part, the shoveling plate part, the travelling parts and the first conveyer. Therefore, the excavating and gathering equipment disclosed by the invention can be used for widening a located cutting range and improving the safety and reliability of the equipment.
Description
Technical field
The present invention relates to mine equipment technical field, particularly equipment is adopted in a kind of pick.
Background technology
At present, in the work progress of colliery, because actual tunnel cross-section is less, common pick is adopted equipment and is mostly adopted single cutting arm cut, and cutting power is generally less than 350kw, and cutting efficiency is low, location cut scope is little, is difficult to meet the one-time formed requirement of large section.
For large section mine, mostly adopt at present separate zone production or blasting process, efficiency is low, and unsafe factor is many.
Summary of the invention
In view of this, the object of the embodiment of the present invention is to propose a kind of pick and adopts equipment, can expand location cut scope, and can improve the safety and reliability of equipment.
Further, this pick is adopted equipment and is comprised: body frame; Cutting units, comprises at least two cutting arms and is arranged at cutterhead and the cutting motor on described cutting arm; Described at least two cutting arms are connected in described body frame by least two slew gears; Shovel board portion, is arranged at the front portion of described body frame, is positioned at the downside of described cutting units; Running part, is arranged at the below of the described body frame left and right sides; First conveyor, is connected with described shovel board portion, the cut material of collecting for transporting described shovel board portion; Control system, for controlling the duty of described cutting units, described shovel board portion, described running part and described first conveyor.
In certain embodiments, above-mentioned pick is adopted equipment and is also comprised: rear support portion, is arranged at the rear portion of described body frame; Rear support oil cylinder, its one end is connected in described body frame, and the other end is connected in described rear support portion; And/or, shovel board hoist cylinder, its one end is connected in described body frame, and the other end is connected in described shovel board portion; And/or described control system comprises: hydraulic system and electrical system, be arranged in respectively on described body frame; Wherein, described hydraulic system disposes: for described cutting arm being carried out to independent single action hydraulic control handle and the interlock hydraulic control handle for described cutting arm is jointly controlled of controlling; Between described single action hydraulic control handle and described interlock hydraulic control handle, be provided with control mode switch device.
In certain embodiments, above-mentioned pick is adopted equipment and is also comprised: driver's cabin, be positioned at complete machine top, and be connected with described body frame; Wherein, described driver's cabin is enclosed construction, and disposes air-conditioning; And/or the top of described driver's cabin is furnished with protection girder steel; And/or the surrounding of described driver's cabin is furnished with guardrail.
In certain embodiments, described slew gear comprises: panoramic table, and it is connected with cutting arm described at least one; Pivoting support, is arranged on described body frame, for connecting described panoramic table and described body frame; Angling cylinder, its front end hinge is connected with described panoramic table, and rear end hinge is connected with described body frame, and described angling cylinder is used for promoting described panoramic table rotation.
In certain embodiments, described cutting arm and described panoramic table are hinged, and described cutting units also comprises cutting arm hoist cylinder, and its one end is connected in described panoramic table, and the other end is connected in described cutting arm; And/or described angling cylinder comprises: be arranged at the left angling cylinder in described panoramic table left side and/or be arranged at the right-hand rotation oil cylinder on described panoramic table right side.
In certain embodiments, at least two described panoramic tables and pivoting support are arranged along the left and right directions of described body frame, and are positioned in same level; Or at least two described panoramic tables and pivoting support front and back disclination cropping on described body frame are put; Or, at least two described panoramic tables and pivoting support above-below direction is straggly is arranged on described body frame.
In certain embodiments, above-mentioned pick is adopted equipment and is also comprised: at least two anticollison blocks, are connected in described panoramic table or one-body molded with described panoramic table; Wherein, the anticollison block between adjacent panoramic table is and is oppositely arranged, and bumps against prior to the cutting arm being arranged on adjacent panoramic table.
In certain embodiments, above-mentioned pick is adopted equipment and is also comprised: alarm sensor, is installed on described anticollison block below; Sensor sensing plate, is arranged at the anticollison block below relative with the anticollison block that described alarm sensor is installed; Wherein, described alarm sensor for and the effect of described sensor sensing plate, and produce and send alarm signal to described control system when moving to described warning position at described anticollison block; Described control system is also for according to described alarm signal indication warning.
In certain embodiments, above-mentioned pick is adopted equipment and is also comprised: anxious stop sensor, is arranged on same anticollison block below with described alarm sensor; Wherein, described anxious stop sensor is used for and the effect of described sensor sensing plate, and produces and send emergent stop signal to control system when described anticollison block is crossed described warning position; Described control system is also for automatically cutting off the oil circuit of the angling cylinder on the panoramic table that described anxious stop sensor is connected with described sensor sensing plate according to described emergent stop signal.
In certain embodiments, described angling cylinder comprises and is arranged at the left angling cylinder in described panoramic table left side and the right-hand rotation oil cylinder that is arranged at described panoramic table right side, above-mentioned pick is adopted equipment and is comprised: the first bottom alarm sensor, be arranged on described body frame, be positioned at below, described panoramic table left side, described the first bottom alarm sensor is for detection of the described left angling cylinder position that whether reaches capacity; The second bottom alarm sensor, is arranged on described body frame, is positioned at described panoramic table right side below, and described the second bottom alarm sensor is for detection of the described right-hand rotation oil cylinder position that whether reaches capacity; Bottom sensor tablet, is arranged on described panoramic table below and can moves with described panoramic table; Wherein, described the first bottom alarm sensor, described the second bottom alarm sensor are used for having an effect with described bottom sensor tablet, and for produce and send extreme position alarm signal to described control system when described left and right angling cylinder stretches to extreme position; Described control system is also for according to described extreme position alarm signal indication warning.
In certain embodiments, above-mentioned pick is adopted equipment and is also comprised: the first anxious stop sensor in bottom, be arranged on described body frame, and be positioned at below, described panoramic table left side, the anxious stop sensor in the first bottom is for detection of the described left angling cylinder position that whether reaches capacity; The second anxious stop sensor in bottom, is arranged on described body frame, is positioned at below, described panoramic table right side, and the anxious stop sensor in described the second bottom is for detection of the described right-hand rotation oil cylinder position that whether reaches capacity; Bottom sensor tablet, is arranged on described panoramic table below and can moves with described panoramic table; Wherein, the anxious stop sensor in the first bottom, the anxious stop sensor in described the second bottom are used for having an effect with described bottom sensor tablet, and for produce and send emergent stop signal to described control system when described left and right angling cylinder surpasses described extreme position; Described control system is also for automatically cutting off the oil circuit of described left and right angling cylinder according to described emergent stop signal.
With respect to prior art, the present invention has following advantage:
The pick of various embodiments of the present invention is adopted equipment and is provided with at least two cutting arms, and these at least two cutting arms, by being connected of slew gear and body frame independently separately, not only can expanding and locate cut scope, and can improve the safety and reliability of equipment.In addition, these at least two cutting arms dispose independently cutterhead and cutting motor separately, and its cutting power is at least twice of single cutting arm cutting power, and not only complete machine cutting power is large, and cutting efficiency is high.Therefore, this pick is adopted equipment and is integrated cutting, transportation, walking, intelligent operation, not only locates cut scope large, and section can one-shot forming, and cutting efficiency is high, is mainly applicable to the comprehensive driving in large section mine and exploitation continuously.
Accompanying drawing explanation
The accompanying drawing that forms an embodiment of the present invention part is used to provide the further understanding to the embodiment of the present invention, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
The master that Fig. 1 adopts equipment for two cutting arm picks that the embodiment of the present invention provides looks schematic diagram;
The schematic top plan view that Fig. 2 adopts equipment for two cutting arm picks that the embodiment of the present invention provides;
The arrangement schematic diagram of the left and right panoramic table that Fig. 3 provides for the embodiment of the present invention;
The schematic diagram at another visual angle of the arrangement of the left and right panoramic table that Fig. 4 provides for the embodiment of the present invention.
Description of reference numerals
1 left cutting arm
2 left cutting arm hoist cylinders
3 right cutting arms
4 right cutting arm hoist cylinders
5 rear support oil cylinders
6 protection girder steels
7 driver's cabins
8 guardrails
9 hydraulic systems
10 first conveyors
11 shovel board portions
12 shovel board hoist cylinders
13 running parts
15 rear support portions
16 right cutterheads
17 first right-hand rotation oil cylinders
18 first left angling cylinders
19 electrical systems
20 first right-hand rotation oil cylinders
21 second left angling cylinders
22 left cutterheads
23 star-wheels
25 rake pawls
The anxious stop sensor in 26 first bottoms
27 first bottom alarm sensors
28 bottom sensor tablets
29 second bottom alarm sensors
30 left panoramic tables
The anxious stop sensor in 31 second bottoms
32 left pivoting supports
33 body framves
34 right-hand rotation platforms
35 alarm sensors
36 anxious stop sensors
38 left anticollison blocks
37 right anticollison blocks
39 sensor sensing plates
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
It should be noted that, in the situation that not conflicting, the feature in the embodiment of the present invention and embodiment can combine mutually.
Below in conjunction with accompanying drawing, embodiments of the present invention is further illustrated:
See figures.1.and.2, it shows the structure that equipment is adopted in a kind of pick, and this pick is adopted equipment and comprised: body frame 33, cutting units, shovel board portion 11, running part 13, first conveyor 10 and control system.Wherein, cutting units comprises at least two cutting arms (shown in figure being two) and is arranged at the cutterhead of cutting arm front end, and at least two cutting arms are connected in the anterior upside of body frame 33 by least two slew gears.Shovel board portion 11 is arranged at the underside of forward of body frame 33.Running part 13 is arranged at the two bottom sides of body frame 33.First conveyor 10 at least a portion are arranged in body frame 33, and are connected with shovel board portion 11, the cut material of collecting for transporting shovel board portion 11.Set-up of control system is on body frame 33, for controlling the duty of cutting units, shovel board portion 11, running part 13 and first conveyor 10.
Wherein, slew gear can be consistent with the number of cutting arm, and as shown in Figure 1, two cutting arms are respectively with a slew gear.Optionally, the number of slew gear also can be less than the number of cutting arm, and as the number when cutting arm, during more than two, two cutting arms can share a slew gear.
In above-described embodiment, pick is adopted equipment and is provided with at least two cutting arms, and these at least two cutting arms, by being connected of slew gear and body frame independently separately, not only can expanding and locate cut scope, and can improve the safety and reliability of equipment.In addition, these at least two cutting arms dispose independently cutterhead and cutting motor separately, and its cutting power is at least twice of single cutting arm cutting power, and not only complete machine cutting power is large, and cutting efficiency is high.Therefore, this pick is adopted equipment and is integrated cutting, transportation, walking, intelligent operation, not only locates cut scope large, and section can one-shot forming, and cutting efficiency is high, thereby can be applicable to the comprehensive driving in large section mine and exploitation needs continuously.
In above-described embodiment, as a kind of optional mode, slew gear can comprise panoramic table, pivoting support and angling cylinder, and panoramic table is connected on body frame 33 by pivoting support.The front end hinge of angling cylinder is connected with panoramic table, and rear end hinge is connected with body frame 33, and angling cylinder is used for promoting panoramic table rotation.
Wherein, angling cylinder can comprise: be arranged at the left angling cylinder in panoramic table left side and/or be arranged at the right-hand rotation oil cylinder on panoramic table right side.In the specific implementation, panoramic table can adopt single oil cylinder to realize revolution operation, but for promoting stability and the reliability of revolution operation, preferably adopts the mode of bilateral hydraulic oil cylinder driving, in panoramic table arranged on left and right sides, angling cylinder is all set.
On the basis of above-described embodiment and various optional modes, cutting units also can comprise cutting arm hoist cylinder, and rear end and the panoramic table of cutting arm are hinged, and one end of cutting arm hoist cylinder is connected in panoramic table, and the other end is connected in cutting arm.Cutting arm hoist cylinder for the upper and lower of controlling and adjust cutting arm to motion, and, be further to promote stability and the reliability of descending operation, two cutting arm hoist cylinders of a cutting arm preferred disposition.
Below, take and dig the equipment of adopting to have two cutting arms of being symmetrical set (being positioned at the anterior upside of body frame) be example, and in conjunction with its aforesaid various optimal ways, its type of attachment and forms of motion are described:
As depicted in figs. 1 and 2, left and right cutterhead by separately independently cutting motor power is provided, along with left and right cutting arm upper and lower, left and right motions, under cutting ore, the star-wheel 23 of shovel board portion 11,25 actions of rake pawl realize rewinding, by first conveyor 10, bulk cargo are transported to complete machine rear side.
Wherein, the rear end of left cutting arm 1 is connected with left panoramic table 30, left panoramic table 30 is connected to body frame 33 tops by left pivoting support 32, the front end hinge of first right-hand rotation oil cylinder the 17, first left angling cylinder 18 is connected with left panoramic table 30, rear end hinge is connected with body frame 33, by the effect of first right-hand rotation oil cylinder the 17, first left angling cylinder 18, promote left panoramic table 30 rotations, thereby realize the swing of the left and right direction of left cutting arm 1.And, can be by 2 effects of two left cutting arm hoist cylinders, realize left cutting arm 1 upper and lower to swing.
In like manner, the rear end of right cutting arm 3 is connected with right-hand rotation platform 34, right-hand rotation platform 34 is supported and is connected to body frame 33 tops by right-hand rotation, the front end hinge of second right-hand rotation oil cylinder the 20, second left angling cylinder 21 is connected with right-hand rotation platform 34, rear end hinge is connected with body frame 33, effect by second right-hand rotation oil cylinder the 20, second left angling cylinder 21 promotes 34 rotations of right-hand rotation platform, thereby realize the swing of the left and right direction of right cutting arm 3, and, can be by 4 effects of two right cutting arm hoist cylinders, realize right cutting arm 3 upper and lowers to swing.
It should be noted that, left panoramic table 30 is independent separately with right-hand rotation platform 34, without direct effect relation, left pivoting support and right-hand rotation supporting are also independent separately, without direct effect relation, two cutting arm self-movements, the motion in all directions of upper and lower, left and right is uncorrelated mutually, thereby the whole-body-motion range of left cutting arm 1, right cutting arm 3 is able to effective expansion.For example: as shown in Figure 2, the independently moving scope of right cutting arm 3 can be by position A to position B, the independently moving scope of left cutting arm 1 can be by position C to position D, visible, with single cutting arm or with the range of movement of two cutting arms of being controlled by a panoramic table, compare, the range of movement of the left and right cutting arm of the present embodiment all wants large.Wherein, for preventing to interfere, the left and right cutting arm that can be arranged in same level is avoided arriving at midline position simultaneously, but one of them cutting arm during not at midline position or the in the situation that of there is no collision warning, can arrive midline position at another cutting arm.
In addition, respectively configure a cutting motor on left cutting arm 1, right cutting arm 3, making total cutting power is at least the twice of single cutting arm cutting power, and cutting efficiency improves greatly.And the front end of left cutting arm 1 is furnished with the front end of left-handed cutterhead 22, right cutting arm 3 and is furnished with dextrorotation cutterhead 16, like this in 2 cutting arms whens work, it is stressed separately at least can partly cancel out each other, and is conducive to the stability of complete machine.
The number of times that complete machine moves left and right when reducing work, left cutting arm 1, right cutting arm 3 can be crossed the centre line separately, but cannot cross the centre line simultaneously, otherwise the two may bump against.For this reason, some Anticollision Measures are proposed here, as described below:
With reference to Fig. 3 and Fig. 4, it shows respectively the arrangement of the panoramic table of the present embodiment from different visual angles, and in the present embodiment, equipment is adopted in above-mentioned pick also can comprise at least two anticollison blocks.This anticollison block can be connected in panoramic table or one-body molded with panoramic table.Wherein, the anticollison block between adjacent panoramic table is and is oppositely arranged, and two anticollison blocks that make to be oppositely arranged can bump against at two cutting arms of correspondence before collision.For example, left and right panoramic table inner side respectively arranges an anticollison block, anticollison block can be with left and right panoramic table rotation, when left and right panoramic table drives respectively the left and right cutting arm being arranged on left and right panoramic table to move to certain position to centre, the anticollison block that left and right panoramic table inner side arranges bumps against prior to left and right cutting arm, to stop left and right cutting arm directly to bump against.
In an optional implementation, above-mentioned pick is adopted equipment and also can be comprised: alarm sensor 35 and sensor sensing plate 39.Alarm sensor 35 is arranged on anticollison block below.Sensor sensing plate 39 is arranged at the anticollison block below relative with the anticollison block that alarm sensor 35 is installed.Alarm sensor 35 for sensor sensing plate 39 effect, and produce and send alarm signal to control system when moving to warning position at anticollison block.Control system is used for according to alarm signal indication warning.
On this basis, pick is adopted equipment and also can be comprised: anxious stop sensor 36, anxious stop sensor 36 is arranged on same anticollison block below with alarm sensor 35.Wherein, anxious stop sensor 36 for sensor sensing plate 39 effect, and produce and send emergent stop signal to control system when anticollison block is crossed warning position.Control system is for automatically cutting off the oil circuit of the angling cylinder on the panoramic table that anxious stop sensor 36 is connected with sensor sensing plate 39 according to emergent stop signal.During concrete enforcement, anticollison block, alarm sensor 35, anxious stop sensor 36 can be arranged in the inner side of panoramic table, and can, with the left and right swing of panoramic table, play the effect of the left cutting arm 1 of protection, right cutting arm 3.
Below, take and dig the equipment of adopting to have two cutting arms of being symmetrical set (being positioned at the anterior upside of body frame) be example, and in conjunction with Fig. 3 and Fig. 4, its Anticollision Measures is described:
As shown in Figure 3 and Figure 4, at least two anticollison blocks comprise: left anticollison block 38 and right anticollison block 37, left anticollison block 38 is connected with left panoramic table 30, and below is provided with sensor sensing plate 39.Right anticollison block 37 is connected with right-hand rotation platform 34, and is oppositely arranged with left anticollison block 38; Right anticollison block 37 belows are provided with alarm sensor 35 and anxious stop sensor 36.
Optionally, equipment is adopted in the pick of above-described embodiment also can arrange alarming anticollision device for the left and right angling cylinder of each panoramic table, for example, pick is adopted equipment and also can be comprised: the first bottom alarm sensor 27, the second bottom alarm sensor 29 and bottom sensor tablet 28.
Wherein, the first bottom alarm sensor 27 is arranged on body frame 33, is positioned at panoramic table left side below, and the first bottom alarm sensor 27 is for detection of the left angling cylinder position that whether reaches capacity.The second bottom alarm sensor 29 is arranged on body frame 33, is positioned at panoramic table right side below, and the second bottom alarm sensor 29 is for detection of the right-hand rotation oil cylinder position that whether reaches capacity.Bottom sensor tablet 28 is arranged on panoramic table below and can moves with panoramic table.
In the course of the work, the first bottom alarm sensor 27, the second bottom alarm sensor 29 are had an effect with bottom sensor tablet 28, and produce and send extreme position alarm signal to control system when left and right angling cylinder are stretched to extreme position.Control system is according to extreme position alarm signal indication warning.Warning device is reported to the police according to the indication of control system, reminds the flexible extreme position that arrived of the left angling cylinder of operator and/or right-hand rotation oil cylinder.
In addition, optionally, pick is adopted equipment and also can be comprised: the anxious stop sensor 31 of the anxious stop sensor 26 in the first bottom and the second bottom, the anxious stop sensor 26 in the first bottom is arranged on body frame 33, be positioned at panoramic table left side below, the anxious stop sensor 26 in the first bottom is for detection of the left angling cylinder position that whether reaches capacity.The second anxious stop sensor 31 in bottom is arranged on body frame 33, is positioned at below, panoramic table right side, and the anxious stop sensor 31 in the second bottom is for detection of the right-hand rotation oil cylinder position that whether reaches capacity.Bottom sensor tablet 28 is arranged on panoramic table below and can moves with panoramic table.
In the course of the work, the anxious stop sensor 26 in the first bottom, the anxious stop sensor 31 in the second bottom are had an effect with bottom sensor tablet 28, and when left and right angling cylinder oversteps the extreme limit position, are produced and send emergent stop signal to control system.Control system is cut off the oil circuit of left and right angling cylinder automatically according to emergent stop signal.
Further, as shown in Figure 3 and Figure 4, the crashproof process of above-mentioned each Anticollision Measures can be with reference to as described below:
When left and right panoramic table drives respectively left and right cutting arm to move to certain position to centre, first alarm sensor 35 acts on sensor sensing plate 39, sends audio alert, reminds operator should move round about left and right cutting arm.If operator does not stop faulty operation for a certain reason yet, anxious stop sensor 36 can send after signal with 39 effects of sensor sensing plate, can automatically cut off the oil circuit of the left angling cylinder 18 of the first right-hand rotation oil cylinder 17, first and second right-hand rotation oil cylinder the 20, second left angling cylinder 21.
If alarm sensor 35, anxious stop sensor 36 lost efficacy, right anticollison block 37 bumps against prior to left cutting arm 1, right cutting arm 3 with left anticollison block 38, plays the effect of the left cutting arm 1 of protection, right cutting arm 3.
The first bottom alarm sensor 27, the second bottom alarm sensor 29, the anxious stop sensor 26 in the first bottom, the anxious stop sensor 31 in the second bottom are connected with body frame 33, be positioned at right-hand rotation platform 34 belows, bottom sensor tablet 28 is connected to right-hand rotation platform 34 belows and can moves with panoramic table, after having an effect, anxious stop sensor and sensor sensing plate produce after signal, can automatically cut off the oil circuit of second right-hand rotation oil cylinder the 20, second left angling cylinder 21, prevent that oil cylinder from stretching to extreme position.In like manner, left panoramic table 30 arranged beneath and above-mentioned same anti-collision structure.
It should be noted that, in above-described embodiment, with pick, adopt equipment and there is the two cutting arms explanation for example being symmetrical set, two panoramic tables of its correspondence and pivoting support are arranged along the left and right directions of body frame 33, and be positioned in same level, but in other embodiments, also can adopt two above (as three, four etc.) phase independently cutting arm with and panoramic table and the pivoting support of respective number, and be not limited to symmetric mode, for example, at least two panoramic tables and pivoting support front and back disclination cropping on body frame 33 are put, or, at least two panoramic tables and pivoting support above-below direction is straggly is arranged on body frame 33.Corresponding, all right front and rear direction layout straggly of left and right cutting arm in above-described embodiment, or upper and lower disclination cropping is put.
In addition, each cutting arm can adopt independently slew gear and control mode, certainly, in the situation that operation needs, also can adopt and merge the interlock control mode of controlling each cutting arm.
In implementation process, the control of each cutting arm of the various embodiments described above can realize by following control system:
This control system comprises hydraulic system 9 and electrical system 19, and the two is arranged in respectively on body frame 33.Wherein, hydraulic system 9 disposes: for cutting arm being carried out to independent single action hydraulic control handle and the interlock hydraulic control handle for cutting arm is jointly controlled of controlling; Between single action hydraulic control handle and interlock hydraulic control handle, be provided with control mode switch device.
For example, the complete machine front end of take arranges that the cutting arm of two left and right directions settings is example, left cutting arm, right cutting arm are connected with panoramic table separately respectively, in control system, be provided with each self-corresponding " single action " hydraulic control lever of left and right cutting arm, can realize the self-movement of two cutting arms, the motion in all directions of upper and lower, left and right is uncorrelated mutually.
When needs adopt interlock mode to control left and right cutting arm, can be by control mode switch device as pressed the mode switch button arranging on it, single action hydraulic control handle is switched to interlock hydraulic control handle, then operation " interlock " hydraulic control lever can make two cutting arms in left and right realize simultaneously upper and lower or outwards or admedian motions of while simultaneously.
Again referring to shown in Fig. 1 and Fig. 2, on the basis of the various embodiments described above and various preferred or optional mode thereof, can also adopt following at least one scheme:
One, pick is adopted equipment and also can be comprised rear support portion 15 and rear support oil cylinder 5, and rear support portion 15 is arranged at the rear portion of body frame 33.One end of rear support oil cylinder 5 is connected in body frame 33, and the other end is connected in rear support portion 15.After adopting in this way, the stability of complete machine will effectively be improved.
Two, pick is adopted equipment and also can be comprised shovel board hoist cylinder 12, and one end of shovel board hoist cylinder 12 is connected in body frame 33, and the other end is connected in shovel board portion 11.After adopting in this way, will effectively improve complete machine stability.
Three, pick is adopted equipment and also can be comprised driver's cabin 7, and driver's cabin 7 is positioned at complete machine top, is connected with body frame 33.Further, driver's cabin 7 can be enclosed construction, and can dispose air-conditioning; Further, the top of driver's cabin 7 can also be furnished with protection girder steel 6; Further, the surrounding of driver's cabin 7 can also be furnished with guardrail 8.It should be noted that, the driver's cabin 7 of integral shock-absorbing is positioned at the top, middle part of complete machine, the air-conditioning that it is inner, the high-strength protection girder steel at driver's cabin 7 tops, and the peripheral guardrail scope of broadening one's vision, like this, not only make operator's broad view, also improved operator's comfortableness and safety simultaneously.In addition, in control system, the actuation means such as operating desk of hydraulic system 9 and electrical system 19 can be arranged in driver's cabin 7, and the present embodiment is not restricted this, and controlling of the various embodiments described above arranges so that be operating as object.
To sum up, for existing equipment, structural restriction causes meeting the one-time formed shortcoming of large section, the various embodiments described above provide a kind of novel pair of cutting arm pick to adopt equipment, integrate cutting, transportation, walking, intelligent operation, be mainly applicable to the comprehensive driving in large section mine and exploitation continuously.
The pick of the various embodiments described above is adopted in equipment, is provided with at least two cutting arms, and these at least two cutting arms, by being connected of slew gear and body frame independently separately, not only can expanding and locate cut scope, and can improve the safety and reliability of equipment.Wherein, the location cut scope that equipment is adopted in this pick can reach 8.5m * 10m, can realize the one-shot forming of super thick deposit section, and high-efficiency mining ability is 3～4 times of common single boom roadheader.
In addition, these at least two cutting arms dispose independently cutterhead and cutting motor separately, and its cutting power is at least twice of single cutting arm cutting power, and not only complete machine cutting power is large, and cutting efficiency is high.For example, two cutting arms are by independently panoramic table, pivoting support are connected with body frame separately.By the keyswitch function on operating desk, can easily realize two cutting arm self contained functions and two cutting arms and move two kinds of different cut mode simultaneously, between two cutting arms, possess machinery, electric dual Anti-bumping protection, improved the safety and reliability of equipment.
Therefore, this pick is adopted equipment and is integrated cutting, transportation, walking, intelligent operation, not only locates cut scope large, and section can one-shot forming, and cutting efficiency is high, is mainly applicable to the comprehensive driving in large section mine and exploitation continuously.
Obviously, those skilled in the art is understood that, the module of the control that above-described embodiment relates to or step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on the network that a plurality of calculation elements form, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in storage device and be carried out by calculation element, or they are made into respectively to each integrated circuit modules, or a plurality of modules in them or step are made into single integrated circuit module to be realized.Therefore, various embodiments of the present invention are not restricted to any specific hardware and software combination.Described storage device is nonvolatile memory, as: ROM/RAM, flash memory, magnetic disc, CD etc.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (11)
1. an equipment is adopted in pick, it is characterized in that, comprising:
Body frame (33);
Cutting units, comprises at least two cutting arms and is arranged at cutterhead and the cutting motor on described cutting arm; Described at least two cutting arms are connected in described body frame (33) by least two slew gears;
Shovel board portion (11), is arranged at the front portion of described body frame (33), is positioned at the downside of described cutting units;
Running part (13), is arranged at the below of described body frame (33) left and right sides;
First conveyor (10), is connected with described shovel board portion (11), the cut material of collecting for transporting described shovel board portion (11);
Control system, for controlling the duty of described cutting units, described shovel board portion (11), described running part (13) and described first conveyor (10).
2. equipment is adopted in pick according to claim 1, it is characterized in that, also comprises:
Rear support portion (15), is arranged at the rear portion of described body frame (33);
Rear support oil cylinder (5), its one end is connected in described body frame (33), and the other end is connected in described rear support portion (15); And/or,
Shovel board hoist cylinder (12), its one end is connected in described body frame (33), and the other end is connected in described shovel board portion (11); And/or,
Described control system comprises: hydraulic system (9) and electrical system (19), be arranged in respectively on described body frame (33); Wherein, described hydraulic system (9) disposes: for described cutting arm being carried out to independent single action hydraulic control handle and the interlock hydraulic control handle for described cutting arm is jointly controlled of controlling; Between described single action hydraulic control handle and described interlock hydraulic control handle, be provided with control mode switch device.
3. equipment is adopted in pick according to claim 1, it is characterized in that, also comprises:
Driver's cabin (7), is positioned at complete machine top, is connected with described body frame (33);
Wherein, described driver's cabin (7) is enclosed construction, and disposes air-conditioning; And/or the top of described driver's cabin (7) is furnished with protection girder steel (6); And/or the surrounding of described driver's cabin (7) is furnished with guardrail (8).
4. according to the pick described in claims 1 to 3 any one, adopt equipment, it is characterized in that, described slew gear comprises:
Panoramic table, it is connected with cutting arm described at least one;
Pivoting support, is arranged in described body frame (33) upper, for connecting described panoramic table and described body frame (33);
Angling cylinder, its front end hinge is connected with described panoramic table, and rear end hinge is connected with described body frame (33), and described angling cylinder is used for promoting described panoramic table rotation.
5. equipment is adopted in pick according to claim 4, it is characterized in that:
Described cutting arm and described panoramic table are hinged, and described cutting units also comprises cutting arm hoist cylinder, and its one end is connected in described panoramic table, and the other end is connected in described cutting arm; And/or,
Described angling cylinder comprises: be arranged at the left angling cylinder in described panoramic table left side and/or be arranged at the right-hand rotation oil cylinder on described panoramic table right side.
6. equipment is adopted in pick according to claim 4, it is characterized in that:
At least two described panoramic tables and pivoting support are arranged along the left and right directions of described body frame (33), and are positioned in same level; Or,
At least two described panoramic tables and pivoting support are put at the upper front and back disclination cropping of described body frame (33); Or,
At least two described panoramic tables and pivoting support above-below direction is straggly is arranged on described body frame (33).
7. equipment is adopted in pick according to claim 4, it is characterized in that, also comprises:
At least two anticollison blocks, are connected in described panoramic table or one-body molded with described panoramic table;
Wherein, the anticollison block between adjacent panoramic table is and is oppositely arranged, and bumps against prior to the cutting arm being arranged on adjacent panoramic table.
8. equipment is adopted in pick according to claim 7, it is characterized in that, also comprises:
Alarm sensor (35), is installed on described anticollison block below;
Sensor sensing plate (39), is arranged at the anticollison block below relative with the anticollison block that described alarm sensor (35) is installed;
Wherein, described alarm sensor (35) for described sensor sensing plate (39) effect, and produce and send alarm signal to described control system when moving to described warning position at described anticollison block;
Described control system is also for according to described alarm signal indication warning.
9. equipment is adopted in pick according to claim 8, it is characterized in that, also comprises:
Anxious stop sensor (36), is arranged on same anticollison block below with described alarm sensor (35);
Wherein, described anxious stop sensor (36) for described sensor sensing plate (39) effect, and produce and send emergent stop signal to control system when described anticollison block is crossed described warning position;
Described control system is also for automatically cutting off the oil circuit of the angling cylinder on the panoramic table that described anxious stop sensor (36) is connected with described sensor sensing plate (39) according to described emergent stop signal.
10. equipment is adopted in pick according to claim 9, it is characterized in that, described angling cylinder comprises and be arranged at the left angling cylinder in described panoramic table left side and the right-hand rotation oil cylinder that is arranged at described panoramic table right side, and described pick is adopted equipment and also comprised:
The first bottom alarm sensor (27), is arranged at described body frame (33) upper, is positioned at below, described panoramic table left side, and described the first bottom alarm sensor (27) is for detection of the described left angling cylinder position that whether reaches capacity;
The second bottom alarm sensor (29), is arranged at described body frame (33) upper, is positioned at below, described panoramic table right side, and described the second bottom alarm sensor (29) is for detection of the described right-hand rotation oil cylinder position that whether reaches capacity;
Bottom sensor tablet (28), is arranged on described panoramic table below and can moves with described panoramic table;
Wherein, described the first bottom alarm sensor (27), described the second bottom alarm sensor (29) be for having an effect with described bottom sensor tablet (28), and for produce and send extreme position alarm signal to described control system when described left and right angling cylinder stretches to extreme position; Described control system is also for according to described extreme position alarm signal indication warning.
Equipment is adopted in 11. picks according to claim 10, it is characterized in that, also comprises:
The first anxious stop sensor (26) in bottom, is arranged at described body frame (33) upper, is positioned at below, described panoramic table left side, and the anxious stop sensor in the first bottom (26) is for detection of the described left angling cylinder position that whether reaches capacity;
The second anxious stop sensor (31) in bottom, is arranged at described body frame (33) upper, is positioned at below, described panoramic table right side, and the described anxious stop sensor in the second bottom (31) is for detection of the described right-hand rotation oil cylinder position that whether reaches capacity;
Bottom sensor tablet (28), is arranged on described panoramic table below and can moves with described panoramic table;
Wherein, the first anxious stop sensor (26) in bottom, the described anxious stop sensor in the second bottom (31) be for having an effect with described bottom sensor tablet (28), and for produce and send emergent stop signal to described control system when described left and right angling cylinder surpasses described extreme position; Described control system is also for automatically cutting off the oil circuit of described left and right angling cylinder according to described emergent stop signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410294510.4A CN104088632B (en) | 2014-06-26 | 2014-06-26 | Equipment is adopted in pick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410294510.4A CN104088632B (en) | 2014-06-26 | 2014-06-26 | Equipment is adopted in pick |
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| Publication Number | Publication Date |
|---|---|
| CN104088632A true CN104088632A (en) | 2014-10-08 |
| CN104088632B CN104088632B (en) | 2016-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410294510.4A Active CN104088632B (en) | 2014-06-26 | 2014-06-26 | Equipment is adopted in pick |
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| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109667580A (en) * | 2019-02-23 | 2019-04-23 | 中铁工程装备集团隧道设备制造有限公司 | More cutting arm boring mechanisms and development machine |
| CN110159266A (en) * | 2019-05-15 | 2019-08-23 | 中铁工程装备集团隧道设备制造有限公司 | Engineering machinery multi-arm anticollision mechanism, multi-arm development machine and its avoiding collision |
| CN110185465A (en) * | 2019-06-19 | 2019-08-30 | 中铁工程装备集团隧道设备制造有限公司 | Cutting units, tunneling equipment and driving method |
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| CN202300386U (en) * | 2011-09-26 | 2012-07-04 | 石家庄中煤装备制造股份有限公司 | Large-gradient tunnelling machine |
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| CN109667580A (en) * | 2019-02-23 | 2019-04-23 | 中铁工程装备集团隧道设备制造有限公司 | More cutting arm boring mechanisms and development machine |
| CN110159266A (en) * | 2019-05-15 | 2019-08-23 | 中铁工程装备集团隧道设备制造有限公司 | Engineering machinery multi-arm anticollision mechanism, multi-arm development machine and its avoiding collision |
| CN110185465A (en) * | 2019-06-19 | 2019-08-30 | 中铁工程装备集团隧道设备制造有限公司 | Cutting units, tunneling equipment and driving method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104088632B (en) | 2016-05-25 |
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