WO2018028477A1 - 用于破岩机的车体、破岩机及破岩方法 - Google Patents

用于破岩机的车体、破岩机及破岩方法 Download PDF

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Publication number
WO2018028477A1
WO2018028477A1 PCT/CN2017/095487 CN2017095487W WO2018028477A1 WO 2018028477 A1 WO2018028477 A1 WO 2018028477A1 CN 2017095487 W CN2017095487 W CN 2017095487W WO 2018028477 A1 WO2018028477 A1 WO 2018028477A1
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WO
WIPO (PCT)
Prior art keywords
rock
vehicle body
rock breaking
arm
area
Prior art date
Application number
PCT/CN2017/095487
Other languages
English (en)
French (fr)
Inventor
凌夕珈
Original Assignee
成都市猎石者破岩科技有限责任公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201610660211.7A external-priority patent/CN106050229A/zh
Priority claimed from CN201610660207.0A external-priority patent/CN106089198A/zh
Priority claimed from CN201610660501.1A external-priority patent/CN106194172A/zh
Priority claimed from CN201610660500.7A external-priority patent/CN106089197A/zh
Priority claimed from CN201610660208.5A external-priority patent/CN106285670A/zh
Application filed by 成都市猎石者破岩科技有限责任公司 filed Critical 成都市猎石者破岩科技有限责任公司
Priority to US16/325,050 priority Critical patent/US11047234B2/en
Priority to EP17838607.4A priority patent/EP3514323A4/en
Publication of WO2018028477A1 publication Critical patent/WO2018028477A1/zh

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C41/00—Methods of underground or surface mining; Layouts therefor
    • E21C41/26—Methods of surface mining; Layouts therefor
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/20—Mineral freed by means not involving slitting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
    • B62D21/14—Understructures, i.e. chassis frame on which a vehicle body may be mounted of adjustable length or width
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/30—Auxiliary apparatus, e.g. for thawing, cracking, blowing-up, or other preparatory treatment of the soil
    • E02F5/32—Rippers
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/0808—Improving mounting or assembling, e.g. frame elements, disposition of all the components on the superstructures
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/0833—Improving access, e.g. for maintenance, steps for improving driver's access, handrails
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D55/00—Endless track vehicles
    • B62D55/06—Endless track vehicles with tracks without ground wheels
    • B62D55/065—Multi-track vehicles, i.e. more than two tracks
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
    • E02F3/966—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements of hammer-type tools
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C29/00—Propulsion of machines for slitting or completely freeing the mineral from the seam
    • E21C29/22—Propulsion of machines for slitting or completely freeing the mineral from the seam by wheels, endless tracks or the like

Definitions

  • the invention is entitled “A Rock Breaking Using Rock Breaker” Priority of the Chinese patent application of the Method; required to be submitted to the Chinese Patent Office on August 12, 2016, the application number is CN201610660501.1, and the priority of the Chinese patent application titled “Heart Center Rock Breaker”; The content is incorporated herein by reference.
  • the invention relates to the field of mining technology, in particular to a rock crushing technology, in particular to a vehicle body, a rock breaking machine and a rock breaking method for a rock breaking machine.
  • Rock crushing is a process in which some rock masses are separated from the mother body and broken into rock blocks in the mining operation.
  • mechanical crushing is widely used because of its high safety and good crushing effect, especially in rock formations where hardness is not very high, and ripper is widely used.
  • the ripper's carrying tools such as excavators, bulldozers, etc.
  • a first object of the present invention is to provide a vehicle body of a rock breaking machine capable of enhancing the rock breaking effect of the rock arm by utilizing the weight of the vehicle body, and effectively rocking the rock arm around the center of gravity of the vehicle body and the nearest region thereof. Work, which in turn improves rock breaking efficiency.
  • a second object of the present invention is to provide a rock breaking machine which utilizes the weight of a vehicle body to enhance the rock breaking effect of the rock arm, and effectively causes the rock arm to perform rock breaking work around the center of gravity of the vehicle body and the nearest region thereof, thereby improving Rock breaking efficiency.
  • a third object of the present invention is to provide a rock breaking method which utilizes the weight of a vehicle body to enhance the rock breaking effect of the rock arm, and effectively causes the rock arm to perform rock breaking work around the center of gravity of the vehicle body and the nearest region thereof, thereby improving Rock breaking efficiency.
  • a fourth object of the present invention is to provide a center of gravity rock breaking machine which utilizes the weight of a vehicle body to enhance the rock breaking effect of the rock arm, and effectively causes the rock arm to perform rock breaking operations around the center of gravity of the vehicle body and the nearest region thereof. In turn, the rock breaking efficiency is improved.
  • a fifth object of the present invention is to provide a rock breaking method using a rock breaking machine, which utilizes the weight of the vehicle body to enhance the rock breaking effect of the rock arm, and effectively breaks the rock arm around the center of gravity of the vehicle body and the nearest region thereof. Rock work, which in turn improves rock breaking efficiency.
  • a vehicle body for a rock breaking machine the vehicle body being provided with a rock breaking working area penetrating through the vehicle body in a direction perpendicular to the ground.
  • the vehicle body comprises a traveling mechanism, a frame and a connecting block
  • the frame is symmetrically disposed on the traveling mechanism
  • the connecting block is fixed between the frames
  • the rock breaking working area refers to a hollow formed by the frame and the connecting block on the inner side thereof region.
  • a weight is disposed in the connecting block.
  • the area of the rock breaking operation area is 7-50 square meters.
  • the connecting block is provided with a rotating member for connecting the rock arms.
  • a hydraulic support mechanism is disposed under the vehicle body, and the hydraulic support mechanism includes four support portions, and the four support portions are respectively connected under the vehicle body.
  • an inspection gap is provided on the frame.
  • connecting block is fixedly connected to the frame by bolts.
  • the traveling mechanism includes two sets of crawler walking mechanisms, and the frame is symmetrically connected to the two sets of crawler walking mechanisms.
  • the traveling mechanism includes four sets of crawler walking mechanisms, and the frame is symmetrically connected to the four sets of crawler walking mechanisms.
  • a rock breaking machine includes a vehicle body and a rock arm.
  • the vehicle body is provided with a rock breaking working region penetrating through the vehicle body in a direction perpendicular to the ground.
  • the rock arm is connected to the vehicle body, and the rock breaking portion of the rock arm is constructed as Free movement in the rock breaking area by the control mechanism.
  • the vehicle body includes a traveling mechanism, a frame and a connecting block.
  • the frame is symmetrically disposed on the traveling mechanism, the connecting block is fixed between the frames, and the rock arms are connected to the connecting block.
  • the rock breaking working area refers to a hollow area formed by the frame and the connecting block of the vehicle body on the inner side thereof.
  • a weight is disposed in the connecting block.
  • the area of the rock breaking operation area is 7-50 square meters.
  • rock arms are connected to the connecting block via a rotating shaft.
  • the rock breaking machine further comprises a hydraulic support mechanism and a control mechanism, the control mechanism is fixed on the upper part of the vehicle body, the hydraulic support mechanism is fixed on the lower part of the vehicle body, and the control mechanism is used for controlling the movement of the hydraulic support mechanism, the rock arm and the traveling mechanism.
  • an inspection gap is provided on the connection block.
  • the traveling mechanism includes two sets of crawler walking mechanisms, and the frame is symmetrically connected to the two sets of crawler walking mechanisms.
  • the traveling mechanism includes four sets of crawler walking mechanisms, and the frame is symmetrically connected to the four sets of crawler walking mechanisms.
  • a rock breaking method comprising the following steps:
  • the rock breaker with the rock-breaking operation area will be set up to move or move to the rock-breaking area, so that the rock-breaking operation area is located above the rock-breaking area, and the rock-breaking operation area of the rock breaker is through the rock breaker.
  • a hollow area of the vehicle body that is perpendicular to the ground;
  • the rock-breaking part of the rock arm breaks the rock in the rock-breaking operation area.
  • step A after the rock breaking operation area is located above the rock breaking area, the rock breaking machine is supported by the hydraulic support mechanism.
  • the area of the rock breaking operation area is 7-50 square meters under the premise that the rock breaking machine does not move.
  • the rock breaking machine comprises a rock arm and a vehicle body
  • the vehicle body comprises a traveling mechanism, a frame and a connecting block
  • the frame is symmetrically arranged on the traveling mechanism
  • the connecting block is fixed between the frames
  • the rock breaking operation area refers to the vehicle.
  • the frame and the connecting block form a hollow region on the inner side thereof
  • the rock arm is connected to the connecting block, and the rock breaking portion of the rock arm is freely moved in the rock breaking working region by the control mechanism.
  • a weight is disposed in the connecting block.
  • an inspection gap is provided on the connection block.
  • rock arms are connected to the connecting block via a rotating shaft.
  • connecting block is fixedly connected to the frame by bolts.
  • the traveling mechanism includes two sets of crawler walking mechanisms, and the frame is symmetrically connected to the two sets of crawler walking mechanisms.
  • the traveling mechanism includes four sets of crawler walking mechanisms, and the frame is symmetrically connected to the four sets of crawler walking mechanisms.
  • a center-of-gravity rock breaking machine includes a vehicle body and a rock arm.
  • the vehicle body is provided with a rock breaking working region penetrating through the vehicle body in a direction perpendicular to the ground, the rock arm is connected to the vehicle body, and the rock breaking portion of the rock arm is
  • the structure is configured to be freely movable in the rock breaking operation area by the control mechanism, and the vehicle body is provided with a telescopic mechanism for adjusting the area of the rock breaking operation area.
  • the vehicle body includes a traveling mechanism and a frame, and the frame is symmetrically disposed on the traveling mechanism, and the telescopic mechanism is disposed between the frames for adjusting the area of the rock breaking operation area.
  • the rock breaking operation area refers to a hollow area formed by the frame and the telescopic mechanism of the vehicle body on the inner side thereof.
  • each set of the telescopic mechanism includes a cylinder and a telescopic block.
  • the two ends of the telescopic block are respectively slidably connected with the two frames, and the cylinder is fixed to one of the frames.
  • Upper, the piston rod of the cylinder is fixedly connected to the other frame.
  • a weight is fixedly disposed on the vehicle body.
  • the number of the weights is three, and the three weights are respectively fixed on the frame of the vehicle body.
  • the area of the rock breaking operation area is 6-30 square meters.
  • rock arm is coupled to the vehicle body via a rotating shaft.
  • an access door for the telescopic mechanism is disposed on the frame.
  • the center of gravity rock breaking machine further comprises a control mechanism and a hydraulic support mechanism, the control mechanism is fixed on the upper part of the vehicle body, the hydraulic support mechanism is fixed on the lower part of the vehicle body, and the control mechanism is used for controlling the hydraulic support mechanism, the rock arm, the telescopic mechanism and the walking Institutional action.
  • a rock breaking method using a rock breaking machine comprising the following steps:
  • the rock breaker with the rock-breaking operation area is set to move or move to the rock-breaking area, so that the rock-breaking operation area is located above the rock-breaking area, and the frame of the rock breaker is constructed to adjust the frame.
  • the telescopic mechanism of the spacing, the rock breaking operation area of the rock breaking machine is a hollow area running through the body of the rock breaking machine and perpendicular to the ground;
  • the rock-breaking part of the rock arm breaks the rock in the rock-breaking operation area.
  • step A after the rock breaking operation area is located above the rock breaking area, the rock breaking machine is supported by the hydraulic support mechanism.
  • the area of the rock breaking operation area is 6-30 square meters.
  • the rock breaking machine comprises a vehicle body and a rock arm
  • the vehicle body comprises a traveling mechanism and a frame
  • the frame is symmetrically arranged on the traveling mechanism
  • the telescopic mechanism is connected between the frames
  • the rock breaking operation area refers to the vehicle body.
  • the frame and the telescopic mechanism are formed in a hollow region on the inner side thereof
  • the rock arm is connected to the frame
  • the rock breaking portion of the rock arm is freely moved in the rock breaking working region by the control mechanism.
  • each set of the telescopic mechanism includes a cylinder and a telescopic block.
  • the two ends of the telescopic block are respectively slidably connected with the two frames, and the cylinder is fixed to one of the frames.
  • Upper, the piston rod of the cylinder is fixedly connected to the other frame.
  • the traveling mechanism includes two sets of crawler walking mechanisms, and the frame is symmetrically connected to the two sets of crawler walking mechanisms.
  • a weight is fixedly disposed on the vehicle body.
  • the number of weights is three, and the three weights are respectively fixed on the frame.
  • rock arm is coupled to the frame by a rotating shaft.
  • an access door for the telescopic mechanism is disposed on the frame.
  • the rock breaking operation area penetrates the vehicle body and is disposed in a direction perpendicular to the ground, and the structure makes the working area of the rock arm also within the range of the vehicle body.
  • the rock breaker of the vehicle body can fully utilize the weight of the rock breaker to enhance the rock breaking effect of the rock arm, and effectively break the rock around the center of the rock breaker, which is beneficial to improve the rock breaking efficiency.
  • the rock breaking operation area penetrates the vehicle body and is disposed in a direction perpendicular to the ground, and the structure makes the working area of the rock arm also within the range of the vehicle body.
  • the weight of the rock breaker it is possible to make full use of the weight of the rock breaker to enhance the rock breaking effect of the rock arm, and effectively break the rock around the center of the rock breaker, which is beneficial to improve the rock breaking efficiency.
  • the rock breaking method provided by the embodiment of the invention utilizes the weight of the vehicle body to enhance the rock breaking effect of the rock arm, and effectively breaks the rock arm around the center of gravity of the vehicle body and the nearest region thereof, thereby improving the rock breaking efficiency.
  • the rock breaking operation area penetrates the vehicle body and is disposed in a direction perpendicular to the ground, and the structure makes the working area of the rock arm also within the vehicle body range.
  • the weight of the rock breaker it is possible to make full use of the weight of the rock breaker to enhance the rock breaking effect of the rock arm, and effectively break the rock around the center of the rock breaker, which is beneficial to improve the rock breaking efficiency.
  • the energy loss of the useless work can be minimized without lifting the arm of a larger weight. Thereby reducing the energy consumption of rock breaking.
  • the rock breaking method using the rock breaking machine provided by the embodiment of the invention utilizes the weight of the vehicle body to enhance the rock breaking effect of the rock arm, and effectively causes the rock arm to perform rock breaking work around the center of gravity of the vehicle body and the nearest region thereof, thereby improving Rock breaking efficiency.
  • FIG. 1 is a schematic structural view of a rock breaking machine according to Embodiment 1 of the present invention.
  • FIG. 2 is a schematic structural view showing a connection structure between a control mechanism and a frame in Embodiment 1 of the present invention
  • FIG. 3 is a schematic view showing a connection structure of a rock arm and a connecting block in Embodiment 1 of the present invention
  • FIG. 4 is a schematic view showing a connection structure of a hydraulic support mechanism and a frame in Embodiment 1 of the present invention
  • FIG. 5 is a schematic structural diagram of a connection block according to Embodiment 1 of the present invention.
  • FIG. 6 is a schematic structural view of a rock striking machine provided by Embodiment 1 of the present invention using four sets of crawler traveling mechanisms;
  • FIG. 7 is a schematic front view showing the structure of a rock crusher of the rock breaker according to Embodiment 2 of the present invention.
  • FIG. 8 is a schematic top plan view of the vehicle body of the rock breaker according to Embodiment 2 of the present invention after deployment;
  • FIG. 9 is a schematic top plan view of the rock crusher of the rock breaker according to Embodiment 2 of the present invention after being collapsed;
  • FIG. 10 is a side view showing a structure of one of the frames in Embodiment 2 of the present invention.
  • Figure 11 is a side elevational view showing another frame of the second embodiment of the present invention.
  • the markings in the figure are: 101 - rock arm, 102 - connecting block, 103 - rock breaking work area, 104 - frame, 105 - control room, 106 - support, 107 - overhaul, 108 - track walking mechanism, 109 - Access door, 110-weight, 111-retractable block.
  • the embodiment provides a rock breaking machine including a vehicle body and a rock arm 101.
  • the vehicle body is provided with a rock breaking working area 103 penetrating the vehicle body in a direction perpendicular to the ground.
  • the area of the rock breaking working area 103 is 7-50 square meters, preferably about 30 square meters.
  • the vehicle body includes a running mechanism, a frame 104, and a connecting block 102.
  • the frame 104 is preferably two, and the connecting block 102 is preferably two.
  • the two frames 104 are symmetrically disposed on the traveling mechanism, and the two connecting blocks 102 are fixed between the two frames 104.
  • the rock breaking working area 103 refers to a hollow area in which the frame 104 and the connecting block 102 are formed inside. Through the vehicle body, it is meant that the rock breaking working area 103 passes through the vehicle body in the vertical direction and forms a hollow area on the vehicle body.
  • the rock breaking working area 103 penetrates the vehicle body and is disposed in a direction perpendicular to the ground, and the structure makes the working area of the rock arm 101 also within the range of the vehicle body, which is the largest with the existing rock breaking machine.
  • the rock breaker of the vehicle body can fully utilize the weight of the rock breaker to enhance the rock breaking effect of the rock arm 101, and effectively rock the rock arm 101 around the center of the rock breaker. Conducive to improve construction efficiency.
  • the rock break machine dedicated to crushing rock has better energy efficiency ratio and specificity in rock formation crushing work with medium hardness and lower hardness than other construction machines, and is mainly applied to large scale in mining and foundation construction.
  • the vehicle body is mainly connected by a running mechanism, a frame 104 and a connecting block 102.
  • the structure makes the whole vehicle body a square body, which improves the stability and balance of the vehicle body during rock breaking.
  • the frame 104 can block rock splashing when rock breaking, and the safety of rock breaking is improved.
  • the area of the rock breaking operation area 103 is set to 7-50 square meters, which is more effectively applied to most mines, and is easy to operate, and can achieve the best combination of rock breaking efficiency and walking times, that is, under the premise of reducing the number of walking, the improvement Rock breaking efficiency.
  • the connecting block 102 is provided with a rotating member for connecting the rock arm 101, such as a rotating shaft or the like.
  • the rock arm 101 is coupled to the connecting block 102 by a rotating member such that the rock breaking portion of the rock arm 101 is freely movable within the rock breaking working region 103, thereby increasing the rock breaking range of the rock arm 101.
  • the connecting portion is a rotating shaft, and preferably the rotating shaft is disposed in the middle of the entire vehicle body in the width direction of the vehicle body in order to enlarge the rock breaking range of the rock arm 101.
  • the interior of the connecting block 102 is provided with a cavity, and an object having a large specific gravity is disposed in the cavity as a weight, such as barite.
  • the weight is arranged in the connecting block 102, one can improve the stability of the car body during rock breaking, the second is to further enhance the lower shear force of the rock arm 101 when breaking rock, and the third is to have convenient transportation and disassembly. Convenient advantages.
  • a hydraulic support mechanism is disposed under the vehicle body, and the hydraulic support mechanism includes four support portions 106, and the four support portions 106 are fixedly connected under the ends of the two frames 104, respectively.
  • the hydraulic support mechanism can enhance the stability of the rock breaker when breaking rock, and improve the frictional resistance of the rock breaker to the ground during rock breaking, so that the rock breaker can obtain the maximum horizontal rock breaking force.
  • the frame 104 is provided with an inspection gap 107 for inspecting the rock breaker.
  • the connecting block 102 is fixedly coupled to the frame 104 by bolts, so that the stability of the connecting block 102 on the frame 104 is better.
  • the lower ends of the connecting block 102 are respectively provided with inverted L-shaped steps.
  • the two ends of the connecting block 102 are first placed on the two frames 104 through the inverted L-shaped steps, and then connected by bolts. Block 102 is secured to frame 104.
  • the above arrangement is preferred, but in the actual application process, there may be various other fixing structures.
  • both ends of the connecting block 102 are slidably coupled to the two frames 104 to facilitate adjustment of the rock breaking working area 103. The area can be fixed after adjusting to the appropriate rock-breaking area.
  • the rock breaking machine provided in this embodiment further includes a control mechanism.
  • the rock breaking portion of the rock arm 101 is freely movable and broken in the rock breaking working region 103 by the control mechanism.
  • the control mechanism is fixed to the frame 104.
  • the control mechanism comprises a control room 105, an engine, a fuel tank, a corresponding pipeline and an electric control part, etc., and the control mechanism is respectively used for controlling the movement of the hydraulic support mechanism, the rock arm 101 and the traveling mechanism.
  • the hydraulic support mechanism, the rock arm 101 and the traveling mechanism are uniformly controlled by the control mechanism, thereby realizing intelligent rock breaking and the operation is more convenient.
  • the traveling mechanism can have the following two structures:
  • the running mechanism includes two sets of crawler running mechanisms 108, and the two frames 104 are symmetrically connected to the two sets of crawler running mechanisms 108.
  • the traveling mechanism includes four sets of crawler running mechanisms 108.
  • Each of the frames 104 is coupled to two sets of crawler traveling mechanisms 108, and the two frames 104 are symmetrically coupled to the four sets of crawler running mechanisms 108, respectively.
  • the running mechanism includes four sets of crawler walking mechanisms 108.
  • the frame 104 is symmetrically coupled to four sets of crawler running mechanisms 108, which enables the rock breaker to walk in complex rock formations and sinister terrain.
  • the rock breaking machine provided by the embodiment can fully utilize the weight of the rock breaker to enhance the rock breaking effect of the rock arm 101, and effectively rock the rock arm 101 around the center of the rock breaker, which is beneficial to improve rock breaking. effectiveness.
  • the rock breaking machine in the case of ensuring the shear force of the rock arm 101, it is possible to reduce the energy loss of the useless work without minimizing the weight of the arm, thereby reducing the energy consumption of rock breaking.
  • the embodiment further provides a rock breaking method, which is implemented by using the rock breaker provided by the embodiment, and includes the following steps:
  • the rock breaking machine provided with the rock breaking working area 103 is moved or moved to the rock to be broken area by the control mechanism, so that the rock breaking working area 103 is located directly above the rock breaking area, and the rock breaking operation area of the rock breaking machine 103 is a hollow region that runs through the body of the rock breaker and is perpendicular to the ground;
  • the rock arm 101 is operated by the control mechanism, and the rock breaking portion on the rock arm 101 is controlled to move downward in the rock breaking working area 103;
  • the rock breaking portion of the rock arm 101 breaks the rock in the rock breaking working area 103.
  • step A after the rock breaking working area 103 is located above the rock breaking area, the rock breaking machine is supported by a hydraulic support mechanism.
  • the rock breaker is provided in this embodiment.
  • the rock breaker provided in this embodiment is substantially the same as the rock breaker provided in the first embodiment.
  • the connecting block 102 is replaced by a telescopic mechanism.
  • the two frames 104 are connected by a telescopic mechanism.
  • the number of the telescopic mechanisms is two sets, and the two sets of telescopic mechanisms are disposed between the two frames 104.
  • the rock breaking working area 103 refers to a hollow area formed by the frame 104 and the telescopic mechanism of the vehicle body on the inner side thereof. It is meant that the rock breaking work area 103 passes through the vehicle body and forms a hollow area on the vehicle body.
  • the area of the rock breaking working area 103 can be flexibly adjusted.
  • the area of the rock breaking working area 103 can be adjusted between 6-30 square meters, so that the rock breaking machine can break rock in different terrains and environments, and when the telescopic mechanism is shrunk, it is also beneficial to break. Transportation of rock machines.
  • the telescopic mechanism includes a cylinder and a telescopic block 111.
  • the two ends of the telescopic block 111 are respectively slidably connected to the two frames 104.
  • the cylinder is fixed on one of the frames 104, and the piston rod of the cylinder is fixedly connected with the other frame 104, and the cylinder Located above its corresponding telescopic block 111.
  • the specific structure is: each of the frames 104 is provided with two sliding slots, the sliding slots on the two frames 104 are opened on opposite sides of the two frames 104, and the sliding grooves on the two frames 104 symmetry.
  • the two ends of the telescopic block 111 in each of the telescopic mechanisms are respectively located in the sliding slots of the two frames 104, and a limiting member for preventing the telescopic block 111 from being detached from the sliding slot is disposed between the telescopic block 111 and the sliding slot, so that The expansion and contraction of the vehicle body can be achieved by the cooperation of the oil cylinder and the expansion block 111.
  • the telescopic mechanism is mainly composed of a cylinder
  • the utility model is composed of the telescopic block 111, so that the telescopic mechanism is easy to manufacture, and the preparation cost of the whole rock breaker is reduced, the production design is convenient, the use is reliable, and the expansion and contraction is more stable.
  • the number of the telescopic blocks 111 in the telescopic mechanism is at least one.
  • the number of the telescopic blocks 111 is greater than one in the telescopic mechanism, a sliding connection is adopted between the adjacent two telescopic blocks 111, that is, one of the telescopic blocks 111 is slidably sleeved on the telescopic block 111.
  • Another expansion block 111 is inside.
  • the number of the expansion and contraction blocks 111 in one set of the telescopic mechanism is one, and the number of the expansion and contraction blocks 111 in the other set of the expansion and contraction mechanism is two.
  • the rock arm 101 is coupled to the vehicle body via a rotating shaft. Specifically, the rock arm 101 is coupled to one of the frames 104 via a rotating shaft.
  • the frame 104 is further provided with an access door 109, and the number of the access doors 109 is two, which are respectively used for the inspection of the two sets of telescopic mechanisms.
  • three weights 110 are fixedly disposed on the vehicle body, and three weights 110 are respectively fixed on the two frames 104.
  • the number of the weights 110 may also be greater than three, and the weights 110 are preferably barte, the number and shape of which are determined according to actual conditions.
  • the weight of the rock breaker can be enhanced by the weight 110, and the rock force of the rock arm 101 can be improved, which is beneficial to improve the rock breaking efficiency.
  • the three weights 110 are respectively disposed on the two frames 104, so that the rock breaker can form a relatively regular whole without moving after the telescopic mechanism is folded, which is convenient for quick disassembly and assembly. Satisfy the transportation requirements; and after the expansion mechanism is deployed, the rock arm 101 can be broken around the center of gravity of the rock breaker, which is beneficial to improve the rock breaking effect.
  • control mechanism is used to control the hydraulic support mechanism, the rock arm 101, the telescopic mechanism, and the traveling mechanism.
  • the control mechanism to uniformly control the hydraulic support mechanism, the rock arm 101, the telescopic mechanism and the traveling mechanism, the intelligent rock breaking is realized, and the operation is more convenient.
  • the rock breaking machine provided in this embodiment can flexibly adjust the area of the rock breaking working area 103 by controlling the telescopic distance of the telescopic mechanism, so that the rock breaking machine can break rock in different terrains and environments, and when the telescopic mechanism When it is shrunk, it also facilitates the transportation of the rock breaker.
  • the embodiment further provides a rock breaking method, which is implemented by using the rock breaker provided by the embodiment, and includes the following steps:
  • the rock breaking machine provided with the rock breaking working area 103 is moved or moved to the rock to be broken area by the control mechanism, so that the rock breaking working area 103 is located directly above the rock breaking area, and the rock breaking operation area of the rock breaking machine 103 is a hollow region that runs through the rock breaker body and is perpendicular to the ground; the area of the rock breaking working area 103 is adjusted by a telescopic mechanism;
  • the rock arm 101 is operated by the control mechanism, and the rock breaking portion on the rock arm 101 is controlled to move downward in the rock breaking working area 103;
  • the rock breaking portion of the rock arm 101 breaks the rock in the rock breaking working area 103.
  • step A after the rock breaking working area 103 is located above the rock breaking area, the rock breaking machine is supported by a hydraulic support mechanism.
  • the rock breaking machine provided by the invention can fully utilize the weight of the rock breaking machine to enhance the rock breaking effect of the rock arm, and effectively break the rock around the center of the rock crusher, which is beneficial to improving the rock breaking efficiency.
  • the area of the rock-breaking work area can be flexibly adjusted, so that the rock-breaking machine can break rock in different terrains and environments, and when the telescopic mechanism is shrunk, it is also beneficial to the transportation of the rock breaker.

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Abstract

公开了一种用于破岩机的车体、破岩机及破岩方法。破岩机的车体在与地面垂直的方向上设置有贯穿车体的破岩作业区域（103）。使得岩石臂（101）的工作区域也在车体范围之内。采用该车体的破岩机，能够充分利用破岩机的重量增强岩石臂的破岩效果，有效地使岩石臂围绕破岩机的重心进行破岩，有利于提高破岩效率。同时，在保证岩石臂下切力的情况下，不用举升较大重量的臂，能够把做无用功的能量损耗降到最低，从而降低破岩能耗。

Description

用于破岩机的车体、破岩机及破岩方法
相关申请的交叉引用
本申请要求于2016年08月12日提交中国专利局，申请号为CN201610660207.0，发明名称为“用于破岩机的车体”的中国专利申请的优先权；要求于2016年08月12日提交中国专利局，申请号为CN201610660208.5，发明名称为“一种破岩方法”的中国专利申请的优先权；要求于2016年08月12日提交中国专利局，申请号为CN201610660211.7，发明名称为“破岩机”的中国专利申请的优先权；要求于2016年08月12日提交中国专利局，申请号为CN201610660500.7，发明名称为“一种利用破岩机的破岩方法”的中国专利申请的优先权；要求于2016年08月12日提交中国专利局，申请号为CN201610660501.1，发明名称为“重心式破岩机”的中国专利申请的优先权；其全部内容通过引用结合在本申请中。
技术领域
本发明涉及采掘技术领域，尤其涉及岩石破碎技术，具体涉及用于破岩机的车体、破岩机及破岩方法。
背景技术
岩石破碎是采掘作业中使部分岩体脱离母体并破碎成岩块的工艺，现有技术中主要有爆炸破碎、机械破碎、水射流破碎和热力破碎等四种。就上述四种工艺而言，机械破碎因具有安全性高、破碎效果好等优点而被为广泛使用,特别是在硬度不是很高的岩层中，松土器被广泛使用。在实际运用过程中，松土器的搭载工具(如：挖掘机、推土机等)由于其自身结构特点而不能充分利用自身重量而效率低且能耗高。
发明内容
本发明的第一个目的在于提供一种破岩机的车体，其能够利用车体的重量增强岩石臂的破岩效果，有效地使岩石臂围绕车体的重心及其最近区域进行破岩作业，进而提高破岩效率。
本发明的第二个目的在于提供一种破岩机，其利用车体的重量增强岩石臂的破岩效果，有效地使岩石臂围绕车体的重心及其最近区域进行破岩作业，进而提高破岩效率。
本发明的第三个目的在于提供一种破岩方法，其利用车体的重量增强岩石臂的破岩效果，有效地使岩石臂围绕车体的重心及其最近区域进行破岩作业，进而提高破岩效率。
本发明的第四个目的在于提供一种重心式破岩机，其利用车体的重量增强岩石臂的破岩效果，有效地使岩石臂围绕车体的重心及其最近区域进行破岩作业，进而提高破岩效率。
本发明的第五个目的在于提供一种利用破岩机的破岩方法，其利用车体的重量增强岩石臂的破岩效果，有效地使岩石臂围绕车体的重心及其最近区域进行破岩作业，进而提高破岩效率。
本发明的实施例通过以下技术方案实现：
一种用于破岩机的车体，该车体在与地面垂直的方向上设置有贯穿车体的破岩作业区域。
进一步的，车体包括行走机构、车架和连接块，车架对称设置在行走机构上，连接块固定在车架之间，破岩作业区域是指车架和连接块在其内侧形成的空心区域。
进一步的，连接块内设置有配重物。
进一步的，破岩作业区域的面积为7-50平方米。
进一步的，连接块上设置有用于连接岩石臂的转动件。
进一步的，车体下方设置有液压支撑机构，液压支撑机构包括四个支撑部，四个支撑部分别连接在车体下方。
进一步的，车架上设置有检修缺口。
进一步的，连接块通过螺栓与车架固定连接。
进一步的，行走机构包括两套履带行走机构，车架对称连接在两套履带行走机构上。
进一步的，行走机构包括四套履带行走机构，车架对称连接在四套履带行走机构上。
一种破岩机，包括车体和岩石臂，车体在与地面垂直的方向上设置有贯穿车体的破岩作业区域，岩石臂连接在车体上，且岩石臂的破岩部被构造为通过控制机构在破岩作业区域内自由移动。
进一步的，车体包括行走机构、车架和连接块，车架对称设置在行走机构上，连接块固定在车架之间，岩石臂连接在连接块上。
进一步的，破岩作业区域是指车体的车架和连接块在其内侧形成的空心区域。
进一步的，连接块内设置有配重物。
进一步的，破岩作业区域的面积为7-50平方米。
进一步的，岩石臂通过转轴连接在连接块上。
进一步的，破岩机还包括液压支撑机构和控制机构，控制机构固定在车体上部，液压支撑机构固定在车体下部，控制机构用于控制液压支撑机构、岩石臂和行走机构动作。
进一步的，连接块上设置有检修缺口。
进一步的，行走机构包括两套履带行走机构，车架对称连接在两套履带行走机构上。
进一步的，行走机构包括四套履带行走机构，车架对称连接在四套履带行走机构上。
一种破岩方法，包括以下步骤：
A、将设置有破岩作业区域的破岩机，行使或移动至待破岩区域，使破岩作业区域位于待破岩区域的上方，破岩机的破岩作业区域是贯穿破岩机的车体且与地面相垂直的空心区域；
B、操作岩石臂，控制岩石臂上的破岩部在破岩作业区域向下动作；
C、岩石臂的破岩部对破岩作业区域内的岩石进行破岩。
进一步的，的A步骤中，破岩作业区域位于待破岩区域的上方后，通过液压支撑机构对破岩机进行支撑。
进一步的，的A步骤中，在破岩机不移动的前提下，破岩作业区域的面积为7-50平方米。
进一步的，破岩机包括岩石臂和车体，车体包括行走机构、车架和连接块，车架对称设置在行走机构上，连接块固定在车架之间，破岩作业区域是指车架和连接块在其内侧形成的空心区域，岩石臂连接在连接块上，且岩石臂的破岩部通过控制机构在破岩作业区域内自由移动。
进一步的，连接块内设置有配重物。
进一步的，连接块上设置有检修缺口。
进一步的，岩石臂通过转轴连接在连接块上。
进一步的，连接块通过螺栓与车架固定连接。
进一步的，行走机构包括两套履带行走机构，车架对称连接在两套履带行走机构上。
进一步的，行走机构包括四套履带行走机构，车架对称连接在四套履带行走机构上。
一种重心式破岩机，包括车体和岩石臂，车体在与地面垂直的方向上设置有贯穿车体的破岩作业区域，岩石臂连接在车体上，且岩石臂的破岩部被构造为通过控制机构在破岩作业区域内自由移动，车体上设置有用于调节破岩作业区域面积的伸缩机构。
进一步的，车体包括行走机构和车架，车架对称设置在行走机构上，伸缩机构设置在车架之间用于调节破岩作业区域面积。
进一步的，破岩作业区域是指车体的车架和伸缩机构在其内侧形成的空心区域。
进一步的，车架的数量为两个，伸缩机构的数量为两套，每套伸缩机构包括油缸和伸缩块，伸缩块的两端分别与两个车架滑动连接，油缸固定在其中一个车架上，油缸的活塞杆与另一个车架固定连接。
进一步的，车体上固定设置有配重块。
进一步的，配重块的数量为三个，三个配重块分别固定在车体的车架上。
进一步的，破岩作业区域的面积为6-30平方米。
进一步的，岩石臂通过转轴连接在车体上。
进一步的，车架上设置有用于伸缩机构的检修门。
进一步的，重心式破岩机还包括控制机构和液压支撑机构，控制机构固定在车体上部，液压支撑机构固定在车体下部，控制机构用于控制液压支撑机构、岩石臂、伸缩机构和行走机构动作。
一种利用破岩机的破岩方法，包括以下步骤：
A、将设置有破岩作业区域的破岩机，行使或移动至待破岩区域，使破岩作业区域位于待破岩区域的上方，破岩机的车架连接有被构造为调节车架间距的伸缩机构，破岩机的破岩作业区域是贯穿破岩机的车体且与地面相垂直的空心区域；
B、操作岩石臂，控制岩石臂上的破岩部在破岩作业区域向下动作；
C、岩石臂的破岩部对破岩作业区域内的岩石进行破岩。
进一步的，的A步骤中，破岩作业区域位于待破岩区域的上方后，通过液压支撑机构对破岩机进行支撑。
进一步的，的A步骤中，破岩作业区域的面积为6-30平方米。
进一步的，破岩机包括车体和岩石臂，车体包括行走机构和车架，车架对称设置在行走机构上，伸缩机构连接在车架之间，破岩作业区域是指车体的车架和伸缩机构在其内侧形成的空心区域，岩石臂连接在车架上，且岩石臂的破岩部通过控制机构在破岩作业区域内自由移动。
进一步的，车架的数量为两个，伸缩机构的数量为两套，每套伸缩机构包括油缸和伸缩块，伸缩块的两端分别与两个车架滑动连接，油缸固定在其中一个车架上，油缸的活塞杆与另一个车架固定连接。
进一步的，行走机构包括两套履带行走机构，车架对称连接在两套履带行走机构上。
进一步的，车体上固定设置有配重块。
进一步的，配重块的数量为三个，三个配重块分别固定在车架上。
进一步的，岩石臂通过转轴连接在车架上。
进一步的，车架上设置有用于伸缩机构的检修门。
本发明的实施例至少具备以下优点和有益效果：
本发明实施例提供的破岩机的车体，破岩作业区域贯穿车体且设置在与地面垂直的方向上，该结构使得岩石臂的工作区域也在车体范围之内。采用该车体的破岩机，能够充分利用破岩机的重量增强岩石臂的破岩效果，有效地使岩石臂围绕破岩机的重心进行破岩，有利于提高破岩效率。同时，在保证岩石臂下切力的情况下，不用举升较大重量的臂，能够把做无用功的能量损耗降到最低，从而降低破岩能耗。
本发明实施例提供的破岩机，破岩作业区域贯穿车体且设置在与地面垂直的方向上，该结构使得岩石臂的工作区域也在车体范围之内。如此，能够充分利用破岩机的重量增强岩石臂的破岩效果，有效地使岩石臂围绕破岩机的重心进行破岩，有利于提高破岩效率。同时，在保证岩石臂下切力的情况下，不用举升较大重量的臂，能够把做无用功的能量损耗降到最低，从而降低破岩能耗。
本发明实施例提供的破岩方法，其利用车体的重量增强岩石臂的破岩效果，有效地使岩石臂围绕车体的重心及其最近区域进行破岩作业，进而提高破岩效率。
本发明实施例提供的重心式破岩机，破岩作业区域贯穿车体且设置在与地面垂直的方向上，该结构使得岩石臂的工作区域也在车体范围之内。如此，能够充分利用破岩机的重量增强岩石臂的破岩效果，有效地使岩石臂围绕破岩机的重心进行破岩，有利于提高破岩效率。同时，在保证岩石臂下切力的情况下，不用举升较大重量的臂，能够把做无用功的能量损耗降到最低， 从而降低破岩能耗。
本发明实施例提供的利用破岩机的破岩方法，其利用车体的重量增强岩石臂的破岩效果，有效地使岩石臂围绕车体的重心及其最近区域进行破岩作业，进而提高破岩效率。
附图说明
通过结合附图对本公开示例性实施方式进行更详细的描述，本公开的上述以及其它目的、特征和优势将变得更加明显，其中，在本公开示例性实施方式中，相同的参考标号通常代表相同部件。
图1为本发明实施例1提供的破岩机的结构示意图；
图2为本发明实施例1中控制机构与车架的连接结构示意图；
图3为本发明实施例1中岩石臂与连接块的连接结构示意图；
图4为本发明实施例1中液压支撑机构与车架的连接结构示意图；
图5为本发明实施例1中连接块的结构示意图；
图6为本发明实施例1提供的破岩机采用四套履带行走机构的结构示意图；
图7为本发明实施例2提供的破岩机的车体展开后的主视结构示意图；
图8为本发明实施例2提供的破岩机的车体展开后的俯视结构示意图；
图9为本发明实施例2提供的破岩机的车体缩拢后的俯视结构示意图；
图10为本发明实施例2中其中一个车架的侧视结构示意图；
图11为本发明实施例2中另一个车架的侧视结构示意图。
图中的标记为：101-岩石臂，102-连接块，103-破岩作业区域，104-车架，105-控制室，106-支撑部，107-检修缺口，108-履带行走机构，109-检修门，110-配重块，111-伸缩块。
具体实施方式
为了使本领域技术人员更好地理解本发明的技术方案，下面结合附图并通过具体实施方式来进一步说明本发明的技术方案。
实施例1：
请参照图1-图6，本实施例提供一种破岩机，其包括车体和岩石臂101。车体在与地面垂直的方向上设置有贯穿车体的破岩作业区域103,破岩作业区域103的面积为7-50平方米，优选为30平方米左右。车体包括行走机构、车架104和连接块102。车架104优选为两个，连接块102优选为两个，两个车架104对称设置在行走机构上，两个连接块102固定在两个车架104之间。破岩作业区域103是指车架104和连接块102在其内侧形成的空心区域。贯穿车体是指破岩作业区域103在竖直方向上穿过车体，并在车体上形成中空区域。
本实施例中，破岩作业区域103贯穿车体且设置在与地面垂直的方向上，该结构使得岩石臂101的工作区域也在车体范围之内，这是与现有破岩机械的最大区别，采用该车体的破岩机，能够充分利用破岩机的重量增强岩石臂101的破岩效果，有效地使岩石臂101围绕破岩机的重心进行破岩， 有利于提高施工效率。同时，在保证岩石臂101下切力的情况下，不用举升较大重量的臂，能够把做无用功的能量损耗降到最低，从而降低破岩能耗。本发明专用于破碎岩石的破岩机，在中硬度及以下硬度的岩层破碎工作中有着比其他的施工机器更好的能效比与针对性，主要应用于矿山开采和基础施工中的较大方量的破岩作业。车体主要由行走机构、车架104和连接块102连接而成，该结构使得整个车体成为一个四方体，提升了车体在破岩时的稳定性和平衡性。并且，车架104能够在破岩时阻挡岩石飞溅，提高了破岩的安全性。破岩作业区域103的面积设置为7-50平方米，更有效地适用于大多数矿山，便于操作，能达到破岩效率和行走次数的最佳结合，即在减少行走次数的前提下，提高破岩效率。
本实施例中，连接块102上设置有用于连接岩石臂101的转动件，如转轴等。岩石臂101通过转动件连接在连接块102上，使得岩石臂101的破岩部在破岩作业区域103内可自由移动，提高了岩石臂101的破岩范围。本实施例中，连接部为转轴，且优选该转轴设置在整个车体在整个车体宽度方向的中部，以便于扩大岩石臂101的破岩范围。
本实施例中，连接块102的内部开设有腔体，腔体内设置有比重较大的物体作为配重物，例如重晶石等。在连接块102内设置配重物，一是能够提高车体在破岩时的稳固性，二是有利于进一步增强岩石臂101在破岩时的下切力，三是具有运输方便和拆装方便的优点。
本实施例中，车体下方设置有液压支撑机构，液压支撑机构包括四个支撑部106,四个支撑部106分别固定连接在两个车架104的端部下方。破岩作业时，根据对摩擦力的需求大小来决定是否使用液压支撑。通过液压支撑机构能够增强破岩机破岩时的稳定性，并提高破岩机在破岩时与地面的摩擦阻力，以使破岩机获得最大的水平方向的破岩力。
本实施例中，车架104上设置有用于对破岩机进行检修的检修缺口107。通过检修缺口107使得破岩机的检修更加方便，有利于提高破岩机发生故障时检修速度。连接块102通过螺栓与车架104固定连接，使得连接块102在车架104上的稳固性更好。
本实施例中，连接块102的两端下部均设置有倒L形台阶，安装时，先通过倒L形台阶将连接块102的两端放置在两个车架104上，再通过螺栓将连接块102固定在车架104上。上述设置方式为优选，但在实际应用过程中，还可有多种其它固定结构，例如，连接块102的两端可滑动连接在两个车架104上，以便于调节破岩作业区域103的面积，当调节到合适的破岩面积后再固定即可。
本实施例提供的破岩机，还包括控制机构。岩石臂101的破岩部通过控制机构在破岩作业区域103内可自由移动并破岩。控制机构固定在车架104上。其中，控制机构包括控制室105、发动机、油箱、相应的管路及电控部分等，控制机构分别用于控制液压支撑机构、岩石臂101和行走机构动作。在本实施例中，通过控制机构统一控制液压支撑机构、岩石臂101和行走机构动作，实现了智能化破岩，操作更加方便。
本实施例中，行走机构可以为如下两种结构：
1、如图1所示，行走机构包括两套履带行走机构108,两个车架104对称连接在两套履带行走机构108上。
2、如图6所示，行走机构包括四套履带行走机构108,每根车架104连接在两套履带行走机构108上，两个车架104分别对称连接在四套履带行走机构108上。行走机构包括四套履带行走机构108，车架104对称连接在四套履带行走机构108上，该结构使得破岩机能够在复杂地形及险恶地形的破岩施工区域内行走。
综上，本实施例提供的破岩机，能够充分利用破岩机的重量增强岩石臂101的破岩效果，有效地使岩石臂101围绕破岩机的重心进行破岩，有利于提高破岩效率。同时，在保证岩石臂101下切力的情况下，不用举升较大重量的臂，能够把做无用功的能量损耗降到最低，从而降低破岩能耗。
本实施例还提供一种破岩方法，该方法利用本实施例提供的破岩机实现，包括如下步骤：
A、通过控制机构将设置有破岩作业区域103的破岩机，行使或移动至待破岩区域，使破岩作业区域103位于待破岩区域的正上方，破岩机的破岩作业区域103是贯穿破岩机车体且与地面相垂直的空心区域；
B、通过控制机构操作岩石臂101，控制岩石臂101上的破岩部在破岩作业区域103向下动作；
C、岩石臂101的破岩部对破岩作业区域103内的岩石进行破岩。
进一步的，在步骤A中，破岩作业区域103位于所述待破岩区域的上方后，通过液压支撑机构对所述破岩机进行支撑。
实施例2：
请参照图7-图11，本实施例提供一种破岩机，本实施例提供的破岩机与实施例1提供的破岩机基本相同。不同之处在于，本实施例提供的破岩机中，利用伸缩机构替代连接块102。两个车架104通过伸缩机构连接。伸缩机构的数量为两套，两套伸缩机构设置在两个车架104之间，破岩作业区域103是指车体的车架104和伸缩机构在其内侧形成的空心区域，贯穿车体是指破岩作业区域103穿过车体，并在车体上形成中空区域。通过控制伸缩机构的伸缩距离，可灵活调节破岩作业区域103的面积。本实施例中，破岩作业区域103的面积可在6-30平方米之间调节，使破岩机能够在不同地形和环境中进行破岩，且当伸缩机构缩拢时，还有利于破岩机的运输。
伸缩机构包括油缸和伸缩块111,伸缩块111的两端分别与两个车架104滑动连接，油缸固定在其中一个车架104上，油缸的活塞杆与另一个车架104固定连接，且油缸位于其对应伸缩块111的上方。具体结构为：每根车架104上均开设有两个滑槽，两个车架104上的滑槽开设在两个车架104的相对面上，且两个车架104上的滑槽相对称。每套伸缩机构中的伸缩块111的两端分别位于两个车架104的滑槽内，且伸缩块111与滑槽之间设置有防止伸缩块111从滑槽中脱离的限位件，这样，通过油缸与伸缩块111的配合，即可实现车体的展开与缩拢。在本实施例中，伸缩机构主要由油缸 和伸缩块111组成，使得伸缩机构易于制造，有利于降低整个破岩机的制备成本，生产设计较方便，使用可靠，伸缩更稳定。
进一步的，伸缩机构中伸缩块111的数量至少为一块，当伸缩机构中伸缩块111的数量大于一块时，相邻两伸缩块111之间采用滑动连接，即其中一块伸缩块111滑动套设在另一伸缩块111内。本实施例中，优选其中一套伸缩机构中伸缩块111的数量为一块，另一套伸缩机构中伸缩块111的数量为两块。
本实施例中，岩石臂101通过转轴连接在车体上，具体的，岩石臂101通过转轴连接在其中一个车架104上。
本实施例中，车架104上还设置有检修门109,检修门109的数量为两个，分别用于两套伸缩机构的检修。
本实施例中，车体上还固定设置有三个配重块110,三个配重块110分别固定在两个车架104上。当然，配重块110的数量也可大于三个，配重块110优选采用重晶石，其数量和形状具体根据实际情况而定。在本实施例中，通过配重块110既能够增强破岩机在破岩时的稳定性，又能够提升岩石臂101对岩石的下切力，有利于提高破岩效率。进一步的，三个配重块110分别设置在两个车架104上的结构，能使破岩机在伸缩机构缩拢后不移动的情况下形成一个较为规则的整体，有利于快速拆装和满足运输要求；而在伸缩机构展开后，又能使岩石臂101围绕破岩机的重心进行破岩，有利于提高破岩效果。
本实施例中，控制机构用于控制液压支撑机构、岩石臂101、伸缩机构和行走机构动作。通过控制机构统一控制液压支撑机构、岩石臂101、伸缩机构和行走机构动作，实现了智能化破岩，操作更加方便。
综上，本实施例提供的破岩机，通过控制伸缩机构的伸缩距离，可灵活调节破岩作业区域103的面积，使破岩机能够在不同地形和环境中进行破岩，且当伸缩机构缩拢时，还有利于破岩机的运输。
本实施例还提供一种破岩方法，该方法利用本实施例提供的破岩机实现，包括如下步骤：
A、通过控制机构将设置有破岩作业区域103的破岩机，行使或移动至待破岩区域，使破岩作业区域103位于待破岩区域的正上方，破岩机的破岩作业区域103是贯穿破岩机车体且与地面相垂直的空心区域；通过伸缩机构调节所述破岩作业区域103的面积；
B、通过控制机构操作岩石臂101，控制岩石臂101上的破岩部在破岩作业区域103向下动作；
C、岩石臂101的破岩部对破岩作业区域103内的岩石进行破岩。
进一步的，在步骤A中，破岩作业区域103位于所述待破岩区域的上方后，通过液压支撑机构对所述破岩机进行支撑。
显然，本发明的上述实施例仅仅是为了清楚说明本发明所作的举例，而并非是对本发明的实施 方式的限定。对于所属领域的普通技术人员来说，在上述说明的基础上还可以做出其它不同形式的变化或变动。这里无需也无法对所有的实施方式予以穷举。凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明权利要求的保护范围之内。
工业实用性
本发明提供的破岩机，能够充分利用破岩机的重量增强岩石臂的破岩效果，有效地使岩石臂围绕破岩机的重心进行破岩，有利于提高破岩效率。同时，在保证岩石臂下切力的情况下，不用举升较大重量的臂，能够把做无用功的能量损耗降到最低，从而降低破岩能耗。通过控制伸缩机构的伸缩距离，可灵活调节破岩作业区域的面积，使破岩机能够在不同地形和环境中进行破岩，且当伸缩机构缩拢时，还有利于破岩机的运输。

Claims (25)

  1. 一种用于破岩机的车体，其特征在于：所述车体在与地面垂直的方向上设置有贯穿车体的破岩作业区域(103)。
  2. 根据权利要求1所述的用于破岩机的车体，其特征在于：所述车体包括行走机构和车架(104)，所述车架(104)对称设置在所述行走机构上。
  3. 根据权利要求2所述的用于破岩机的车体，其特征在于：所述行走机构包括两套履带行走机构(108)，所述车架(104)对称连接在两套履带行走机构(108)上。
  4. 根据权利要求2所述的用于破岩机的车体，其特征在于：所述行走机构包括四套履带行走机构(108)，所述车架(104)对称连接在四套履带行走机构(108)上。
  5. 根据权利要求2-4中任意一项所述的用于破岩机的车体，其特征在于：所述车体还包括连接块(102)，所述连接块(102)固定在所述车架(104)之间；所述连接块(102)用于与岩石臂(101)连接。
  6. 根据权利要求5所述的用于破岩机的车体，其特征在于：所述连接块(102)上设置有用于连接所述岩石臂(101)的转动件。
  7. 根据权利要求5所述的用于破岩机的车体，其特征在于：所述连接块(102)上设置有检修缺口(107)。
  8. 根据权利要求5所述的用于破岩机的车体，其特征在于：所述破岩作业区域(103)是指所述车架(104)和所述连接块(102)在其内侧形成的空心区域。
  9. 根据权利要求5所述的用于破岩机的车体，其特征在于：所述连接块(102)内设置有配重物。
  10. 根据权利要求5所述的破岩机的车体，其特征在于：所述破岩作业区域(103)的面积为7-50平方米。
  11. 根据权利要求2-4中任意一项所述的用于破岩机的车体，其特征在于：所述车体还包括伸缩机构，所述伸缩机构设置在所述车架(104)之间用于调节所述破岩作业区域(103)的面积。
  12. 根据权利要求11所述的用于破岩机的车体，其特征在于：所述破岩作业区域(103)是指所述车体的车架(104)和所述伸缩机构在其内侧形成的空心区域。
  13. 根据权利要求11所述的用于破岩机的车体，其特征在于：所述车架(104)的数量为两个，所述伸缩机构的数量为两套，每套所述伸缩机构包括油缸和伸缩块(111)，所述伸缩块(111)的两端分别与两个所述车架(104)滑动连接，所述油缸固定在其中一个所述车架(104)上，所述油缸的活塞杆与另一个所述车架(104)固定连接。
  14. 根据权利要求11所述的用于破岩机的车体，其特征在于：所述车体上设置有用于连接岩石臂(101)的转轴。
  15. 根据权利要求11所述的用于破岩机的车体，其特征在于：所述车架(104)上设置有用 于所述伸缩机构的检修门(109)。
  16. 根据权利要求11所述的用于破岩机的车体，其特征在于：所述破岩作业区域(103)的面积为6-30平方米。
  17. 根据权利要求11所述的用于破岩机的车体，其特征在于：所述车架(104)上固定设置有配重块(110)。
  18. 根据权利要求17所述的用于破岩机的车体，其特征在于：
    所述配重块(110)的数量为三个，三个所述配重块(110)分别固定在所述车架(104)上。
  19. 一种破岩机，其特征在于：包括岩石臂(101)以及权利要求5-10中任意一项所述的车体。
  20. 根据权利要求19所述的破岩机，其特征在于：所述破岩机还包括液压支撑机构和控制机构，所述控制机构固定在所述车体上部，所述液压支撑机构固定在所述车体下部，所述控制机构用于控制所述液压支撑机构、所述岩石臂(101)和所述行走机构动作。
  21. 一种破岩机，其特征在于：包括岩石臂(101)以及权利要求11-18中任意一项所述的车体；所述岩石臂(101)与所述车体连接。
  22. 根据权利要求21所述的一种破岩机，其特征在于：所述破岩机还包括控制机构和液压支撑机构，所述控制机构固定在所述车体上部，所述液压支撑机构固定在所述车体下部，所述控制机构用于控制所述液压支撑机构、所述岩石臂(101)、所述伸缩机构和所述行走机构动作。
  23. 一种破岩方法，其特征在于，包括以下步骤：
    A、将设置有破岩作业区域(103)的破岩机，行使或移动至待破岩区域，使所述破岩作业区域(103)位于待破岩区域的上方，所述破岩机的所述破岩作业区域(103)是贯穿所述破岩机的车体且与地面相垂直的空心区域；
    B、操作岩石臂(101)，控制所述岩石臂(101)上的破岩部在所述破岩作业区域(103)向下动作；
    C、所述岩石臂(101)的破岩部对所述破岩作业区域(103)内的岩石进行破岩。
  24. 根据权利要求23所述的破岩方法，其特征在于：所述的A步骤中，通过伸缩机构调节所述破岩作业区域(103)的面积。
  25. 根据权利要求23或24所述的破岩方法，其特征在于：所述的A步骤中，所述破岩作业区域(103)位于所述待破岩区域的上方后，通过液压支撑机构对所述破岩机进行支撑。
PCT/CN2017/095487 2016-08-12 2017-08-01 用于破岩机的车体、破岩机及破岩方法 WO2018028477A1 (zh)

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CN201610660207.0A CN106089198A (zh) 2016-08-12 2016-08-12 用于破岩机的车体
CN201610660501.1A CN106194172A (zh) 2016-08-12 2016-08-12 重心式破岩机
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