Unmanned mine drilling and blasting trolley
阅读说明:本技术 一种无人的矿山钻孔***小车 (Unmanned mine drilling and blasting trolley ) 是由 黄君炎 于 2020-08-10 设计创作,主要内容包括:本发明公开的一种无人的矿山钻孔爆破小车,包括车体,所述车体内设有工作腔,所述工作腔后壁内固设有副电机,所述副电机前端动力连接有主轴,所述主轴前端转动连接于所述工作腔前壁,所述主轴上转动连接有底座,所述底座内设有开口向上的开槽,所述底座左侧前后端与分别与所述工作腔前后壁之间转动连接有左轮轴,本发明在可自行移动至需要爆破的位置,进行打孔以及装填炸药的操作,不需要人亲自前去操作,保障了施工安全,并且本发明在使用钻头打孔时可调整钻头的前后左右以及上下位置,方便进行多角度的钻孔。(The invention discloses an unmanned mine drilling and blasting trolley which comprises a trolley body, wherein a working cavity is arranged in the trolley body, an auxiliary motor is fixedly arranged in the rear wall of the working cavity, the front end of the auxiliary motor is in power connection with a main shaft, the front end of the main shaft is rotationally connected to the front wall of the working cavity, a base is rotationally connected to the main shaft, a slot with an upward opening is formed in the base, and a left wheel shaft is rotationally connected between the front end and the rear end of the left side of the base and the front wall and the rear wall of the working cavity respectively.)
1. The utility model provides an unmanned mine drilling blasting dolly, includes the automobile body, its characterized in that: a working cavity is arranged in the trolley body, an auxiliary motor is fixedly arranged in the rear wall of the working cavity, the front end of the auxiliary motor is in power connection with a main shaft, the front end of the main shaft is rotatably connected to the front wall of the working cavity, a base is rotatably connected to the main shaft, a slot with an upward opening is arranged in the base, a left wheel shaft is rotatably connected between the front end and the rear end of the left side of the base and the front wall and the rear wall of the working cavity respectively, a left swing shaft is rotatably connected between the front wall and the rear wall of the slot, a right swing rod is rotatably connected to the main shaft, a screw rod is rotatably connected to the upper end of the right swing rod, a lower sliding block is slidably connected to the screw rod, a left swing rod is fixedly connected to the left swing shaft, the upper end of the left swing rod is hinged to the lower sliding block, an upper sliding block is connected, the lower end of the main motor is in power connection with a driving shaft, the driving shaft is rotationally connected to the drill base, the lower end of the drill base is rotationally connected with a switching shaft, the lower end of the switching shaft is fixedly connected with a switching disc, the right side of the switching disc is rotationally connected with a drill, the lower end of the switching disc is fixedly connected with a pull rod, the lower end of the pull rod is fixedly connected with an adjusting block, the adjusting block is rotationally connected to the drill, the left side of the switching disc is provided with a loading cavity with a downward opening, the left side of the switching disc is rotationally connected with a loading shaft, the lower end of the loading shaft extends downwards into the loading cavity, the loading shaft is connected with a loading block through threads, the lower end of the loading block is provided with explosive, the lower end of a fixing rod is hinged with a guide rod, the lower end of the guide rod is hinged, the upper end of the rotating rod is fixedly connected with the circle center of the big worm wheel, a section of worm is arranged in the middle of the drill bit, and the big worm wheel is meshed with the drill bit through the worm.
2. The unmanned mine drilling blasting cart of claim 1, wherein: the main shaft is fixedly provided with a right balance wheel, the left balance wheel is fixedly arranged on the left balance shaft, the left end of the right balance wheel is meshed with a fixed wheel, the left end of the fixed wheel is fixedly connected with a fixed shaft, the left end of the fixed shaft is provided with a sliding cavity with a left opening, a sliding tongue is arranged in the sliding cavity in a left-right sliding mode, the left end of the sliding tongue is fixedly connected with a sliding shaft, the left end of the sliding shaft is fixedly provided with a left bevel gear, the right wall of the working cavity is fixedly connected with a large push rod, the left end of the large push rod is fixedly connected with a square frame, and the left end of the square frame is rotatably connected.
3. The unmanned mine drilling blasting cart of claim 1, wherein: the meshing of main shaft left end has horizontal worm wheel, horizontal worm wheel upper end has linked firmly the montant, the montant upper end rotate connect in the working chamber upper wall, the rotation is connected with the horizontal pole on the working chamber right wall, the horizontal pole left end links firmly has screw drive tooth, screw drive tooth right side be equipped with link firmly in the perpendicular worm wheel of horizontal pole, perpendicular worm wheel mesh in the montant, set firmly the screw rod on the screw rod and adjust the tooth.
4. The unmanned mine drilling blasting cart of claim 1, wherein: four crawler wheels are fixedly connected to the front side and the rear side of the main shaft and the front and the rear two left wheel shafts respectively, and two crawler belts are tensioned between the two crawler wheels close to the front wall of the working cavity and between the two crawler wheels close to the rear wall of the working cavity respectively.
5. The unmanned mine drilling blasting cart of claim 1, wherein: the switching shaft is rotatably connected with a switching wheel, the switching wheel is internally provided with two cavities with openings facing the switching shaft in bilateral symmetry, a friction magnet is arranged in the cavities in a sliding manner, a spring is fixedly connected between the friction magnet and the cavities, and the right end of the switching wheel is meshed with the driving shaft.
Technical Field
The invention relates to the field related to mining equipment or devices, in particular to an unmanned mine drilling and blasting trolley.
Background
Blasting mining is a relatively efficient mining mode in mining, blasting of mines generally needs to use tools to drill holes and then bury explosives at present, a series of operations need strong operation specifications, accidents occur at a certain probability, and construction accidents such as casualties and the like are easily caused.
Disclosure of Invention
In order to solve the problems, the unmanned mine drilling and blasting trolley comprises a trolley body, wherein a working cavity is arranged in the trolley body, an auxiliary motor is fixedly arranged in the rear wall of the working cavity, the front end of the auxiliary motor is in power connection with a main shaft, the front end of the main shaft is rotatably connected to the front wall of the working cavity, a base is rotatably connected to the main shaft, a slot with an upward opening is formed in the base, a left wheel shaft is rotatably connected between the front end and the rear end of the left side of the base and the front wall and the rear wall of the working cavity respectively, a left swing shaft is rotatably connected between the front wall and the rear wall of the slot, a right swing rod is rotatably connected to the main shaft, a screw rod is rotatably connected to the upper end of the right swing rod, a lower sliding block is slidably connected to the screw rod, a left swing rod is fixedly connected to the left swing shaft, and the, when the left swing shaft rotates to drive the left swing rod to swing and further drive the screw rod to swing up and down through the lower sliding block, the screw rod is connected with an upper sliding block through threads, the lower end of the upper sliding block is fixedly connected with a fixed rod, the upper end of the fixed rod is hinged with a drill base, the upper end of the drill base is fixedly connected with a main motor, the lower end of the main motor is in power connection with a driving shaft, the driving shaft is rotatably connected with the drill base, the lower end of the drill base is rotatably connected with a switching shaft, the lower end of the switching shaft is fixedly connected with a switching plate, the right side of the switching plate is rotatably connected with a drill bit, the lower end of the switching plate is fixedly connected with a pull rod, the lower end of the pull rod is fixedly connected with an adjusting block, the adjusting block is rotatably connected with the drill bit, a loading cavity with a, the filling shaft is connected with a filling block through threads, the lower end of the filling block is provided with explosive, the lower end of the fixed rod is hinged with a guide rod, the lower end of the guide rod is hinged with a rotating rod, the right end of the drill bit base is fixedly connected with a pneumatic rod, the right end of the pneumatic rod is fixedly connected with a support rod, the lower end of the support rod is rotatably connected with a big worm gear, the upper end of the rotating rod is fixedly connected with the circle center of the big worm gear, a section of worm is arranged in the middle of the drill bit, the big worm gear is meshed with the drill bit through the worm, when the screw rod rotates, the upper sliding block is driven to move up and down on the screw rod, the drill bit base is driven to move up and down through the fixed rod, the switching plate is driven to move up and down through the switching shaft, the main motor is started, the drill bit is driven to rotate by the driving shaft, the screw rod swings downwards to drive the rotating drill bit to punch downwards, the pneumatic rod pulls the supporting rod leftwards during punching, the big worm gear is driven to be meshed with the drill bit, the rotating rod is driven to rotate by the big worm gear when the drill bit rotates, the guide rod is driven to swing, the guide rod drives the drill bit base to swing leftwards and rightwards due to the fixed position of the fixing rod, the drill bit is driven to swing leftwards and rightwards, the drilling position is adjusted, after the hole is punched, the switching shaft rotates to drive the switching disc to rotate for half a circle, the drill bit is disengaged from the driving shaft, the loading shaft is meshed with the driving shaft, and at the moment, the pull rod pulls the adjusting block upwards to pull the drill bit, interference is prevented from being generated in subsequent operation, the main motor is started, the filling shaft is driven to rotate through the driving shaft, the filling block is driven to move downwards, the filling block pushes the explosive downwards until the explosive falls into a drilled hole and is fixed, and then blasting can be performed.
Preferably, a right balance wheel is fixedly arranged on the main shaft, a left balance wheel is fixedly arranged on the left balance shaft, a fixed wheel is engaged at the left end of the right balance wheel, a fixed shaft is fixedly connected at the left end of the fixed wheel, a sliding cavity with a left opening is arranged at the left end of the fixed shaft, a sliding tongue is arranged in the sliding cavity in a left-right sliding manner, a sliding shaft is fixedly connected at the left end of the sliding tongue, a left bevel gear is fixedly arranged at the left end of the sliding shaft, a large push rod is fixedly connected on the right wall of the working cavity, a square frame is fixedly connected at the left end of the large push rod, the square frame is communicated in a front-back manner, the left end of the square frame is rotatably connected to the sliding shaft, the large push rod pushes the square frame leftwards, the left bevel gear is further pushed leftwards through the sliding shaft until the left bevel gear is engaged with the left balance wheel, the auxiliary motor is started, the main shaft drives the, and then the sliding tongue drives the sliding shaft to rotate, and further drives the left balance wheel to rotate through the left bevel gear, so as to drive the left swing shaft to rotate, further drive the left swing rod to swing, and further drive the screw rod to swing up and down.
Preferably, the left end of the main shaft is engaged with a transverse worm wheel, the upper end of the transverse worm wheel is fixedly connected with a vertical rod, the upper end of the vertical rod is rotatably connected with the upper wall of the working chamber, the right wall of the working chamber is rotatably connected with a transverse rod, the left end of the transverse rod is fixedly connected with a screw rod driving tooth, the right side of the screw rod driving tooth is provided with a vertical worm wheel fixedly connected with the transverse rod, the vertical worm wheel is engaged with the vertical rod, a screw rod adjusting tooth is fixedly arranged on the screw rod, when the screw rod swings upwards, the screw rod adjusting tooth is engaged with the screw rod driving tooth, at the moment, the main shaft rotates to drive the transverse worm wheel to rotate, and then the vertical worm wheel is driven to rotate by the vertical rod, and then the screw rod driving tooth is driven to rotate by the screw rod adjusting tooth, and then the upper, in order to adjust the drilling position.
Preferably, four crawler wheels are fixedly connected to the front side and the rear side of the main shaft and the front and rear two left wheel shafts respectively, two crawler belts are tensioned between the two crawler wheels close to the front wall of the working cavity and between the two crawler wheels close to the rear wall of the working cavity respectively, the auxiliary motor is started, the main shaft drives the crawler wheels to rotate, the crawler belts are driven to rotate, and the vehicle body is driven to travel on the ground.
Preferably, the switching shaft is rotatably connected with a switching wheel, two cavities with openings facing the switching shaft are symmetrically arranged in the switching wheel in a bilateral mode, a friction magnet is arranged in each cavity in a sliding mode, a spring is fixedly connected between each friction magnet and each cavity, the right end of each switching wheel is meshed with the driving shaft, when drilling is conducted, the driving shaft drives the switching wheel to rotate on the switching shaft, the switching shaft does not rotate, when the explosive is buried after drilling is finished, the friction magnets are communicated, the switching shaft is clamped inwards, the driving shaft rotates to drive the switching wheels to rotate, the switching shaft is driven to rotate, and the switching disc is driven to rotate until the loading shaft is meshed with the driving shaft.
The invention has the beneficial effects that: the invention can automatically move to the position needing blasting to carry out the operations of punching and explosive loading without the operation of people, thereby ensuring the construction safety.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic overall structure diagram of an unmanned mine drilling blasting trolley according to the invention;
FIG. 2 is an enlarged schematic view of the "A" position of FIG. 1;
FIG. 3 is an enlarged schematic view of the "B" position of FIG. 1;
FIG. 4 is a schematic view of the structure in the direction "C-C" of FIG. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to an unmanned mine drilling and blasting trolley, which comprises a
Advantageously, a
Beneficially, a
Advantageously, four
Advantageously, a switching wheel 65 is rotatably connected to the
The following detailed description of the usage steps of an unmanned mine drilling blasting cart is provided with reference to fig. 1 to 4: in the initial state, the
When the vehicle is to be used, the
The invention has the beneficial effects that: the invention can automatically move to the position needing blasting to carry out the operations of punching and explosive loading without the operation of people, thereby ensuring the construction safety.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.
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