CN116641651A - Small-sized drilling machine - Google Patents
Small-sized drilling machine Download PDFInfo
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- CN116641651A CN116641651A CN202310931009.3A CN202310931009A CN116641651A CN 116641651 A CN116641651 A CN 116641651A CN 202310931009 A CN202310931009 A CN 202310931009A CN 116641651 A CN116641651 A CN 116641651A
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- driving device
- chassis
- drilling machine
- module
- driving
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- 238000005553 drilling Methods 0.000 title claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000010720 hydraulic oil Substances 0.000 claims description 29
- 239000011435 rock Substances 0.000 claims description 16
- 230000000712 assembly Effects 0.000 claims description 10
- 238000000429 assembly Methods 0.000 claims description 10
- 238000003860 storage Methods 0.000 claims description 7
- 239000003921 oil Substances 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 description 11
- 238000010276 construction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005065 mining Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
- E21B7/025—Rock drills, i.e. jumbo drills
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
- E21B19/086—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods with a fluid-actuated cylinder
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
- E21B7/024—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting having means for adapting to inclined terrain; having means for stabilizing the vehicle while drilling
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The application discloses a small-sized drilling machine, which comprises: the chassis power module comprises a chassis and a first connecting structure, wherein the first connecting structure is connected to the lower surface of the chassis; the chassis is provided with a motor and a water pump, and the length direction of the motor and the length direction of the water pump are parallel to the length direction of the chassis; the adjusting module is detachably connected with the first connecting structure; the adjusting module comprises a first driving device; the operation module is detachably connected with the first driving device, and the first driving device can drive the adjusting module to deflect towards two sides of the length direction of the underframe. The small-sized drilling machine provided by the application has at least the following beneficial effects: can be suitable for the operation of the steep-inclined thin ore body, reduces manual operation, improves the operation efficiency and reduces the operation cost.
Description
Technical Field
The application relates to the technical field of mining equipment, in particular to a small-sized drilling machine.
Background
The steep thin ore body is used as one of the ore bodies, the occurrence condition is special, the ore veins of the ore bodies are long, narrow and changeable, the dip angle is large, the ore bodies are thin, the exploitation difficulty is large, the exploitation depletion rate is reduced, the design of a stope is narrow, large-scale mechanical equipment is difficult to enter, such as a drilling machine and the like, so that the exploitation is performed manually by adopting a mine retention method at present, the construction operations such as rock drilling and the like are performed on a pile completely by manually standing, the labor intensity is high, and the safety risk is high.
Disclosure of Invention
The present application aims to solve at least one of the technical problems existing in the prior art. Therefore, the application provides a small-sized drilling machine which can be suitable for the operation of a steep-inclined thin ore body, reduces manual operation, improves the operation efficiency and reduces the operation cost.
According to an embodiment of the present application, a compact drilling machine includes:
the chassis power module comprises a chassis and a first connecting structure, wherein the first connecting structure is connected to the lower surface of the chassis; the chassis is provided with a motor and a water pump, and the length direction of the motor and the length direction of the water pump are parallel to the length direction of the chassis;
the adjusting module is detachably connected with the first connecting structure; the adjusting module comprises a main body structure, a first driving device, a second driving device and a third driving device, wherein the second driving device and the third driving device are both arranged on the main body structure, and the first driving device is connected with the second driving device;
the second driving device can drive the first driving device to move when in action, and the third driving device can drive the second driving device and the main structure to move when in action;
and the operation module is detachably connected with the first driving device, and the first driving device can drive the adjusting module to deflect towards two sides of the length direction of the underframe.
The small drilling machine provided by the embodiment of the application has at least the following beneficial effects:
the motor and the water pump are transversely arranged, so that the overall height of the drilling machine can be effectively reduced; the adjusting module is connected with the first connecting structure, and the first connecting structure is arranged at the lower part of the underframe, so that the height of the operation module is indirectly reduced; the adjusting module is provided with a first driving device to drive the operation module to deflect towards two sides, so that the trafficability of the drilling machine can be effectively improved.
According to some embodiments of the application, the adjustment module comprises a fourth drive device and a mounting plate, the mounting plate is hinged to the main body structure, the second drive device is mounted on the mounting plate, and the fourth drive device is used for driving the mounting plate to rotate around a connection part with the main body structure.
According to some embodiments of the application, the axis of rotation of the first drive means, the axis of rotation of the second drive means and the axis of rotation of the third drive means are perpendicular to each other.
According to some embodiments of the application, the chassis power module further comprises a box frame, a tail box assembly, a front frame assembly and two traveling assemblies, wherein the two traveling assemblies are respectively connected to two opposite sides of the chassis, the box frame is mounted on the chassis, the tail box assembly is detachably connected with the box frame, a first end of the front frame assembly is detachably connected with the first connecting structure, and the adjusting module is connected with a second end of the front frame assembly.
According to some embodiments of the application, the chassis power module further comprises a first cover plate and a second cover plate, wherein the first cover plate is detachably connected to a first side of the chassis in the width direction, the second cover plate is detachably connected to a second side of the chassis in the width direction, and the first cover plate and the second cover plate are respectively arranged above the two walking assemblies;
the chassis comprises a first support assembly, the first cover plate comprises a second support assembly, the motor is mounted on the first support assembly, and the water pump is mounted on the second support assembly.
According to some embodiments of the application, the chassis power module further comprises a hydraulic oil tank, a first end of the hydraulic oil tank is provided with a first connecting structure, a second end of the hydraulic oil tank is provided with a second connecting structure, a first side of the hydraulic oil tank is provided with a third connecting structure, the first connecting structure and the second connecting structure are connected with the second cover plate, and the third connecting structure is connected with the chassis.
According to some embodiments of the application, the front frame assembly includes a support bar having a stowed position and a support position, the support bar in the support position having an angle with the chassis of greater than 90 °.
According to some embodiments of the application, the front frame assembly further comprises a driving member for driving the support bar to switch between a stowed position and a support position; the end of the supporting rod is provided with a rolling shaft.
According to some embodiments of the application, the working module comprises a guide rail, a rock drill and a fifth driving device, wherein the rock drill is slidably mounted on the guide rail, the fifth driving device is used for driving the rock drill to slide along the guide rail, and the rock drill is used for mounting a drill rod and driving the drill rod to work; the fifth driving device is a multi-stage oil cylinder.
Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.
Drawings
The application is further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a schematic view of a work module in a transport state according to an embodiment of the present application;
FIG. 2 is a schematic diagram of a working module in a working state according to an embodiment of the present application;
FIG. 3 is an assembled schematic view of a chassis power module according to an embodiment of the present application;
FIG. 4 is an assembled schematic view of a chassis power module from a bottom perspective in accordance with an embodiment of the present application;
FIG. 5 is a schematic view of the chassis power module according to an embodiment of the present application from a first perspective inside the housing frame;
FIG. 6 is a schematic view of the chassis power module according to an embodiment of the present application from a second perspective inside the housing frame;
FIG. 7 is a schematic diagram of a regulating module according to an embodiment of the present application;
fig. 8 is a schematic structural view of a hydraulic tank according to an embodiment of the present application;
FIG. 9 is a schematic diagram of a job module according to an embodiment of the present application;
FIG. 10 is a schematic view of a front frame assembly according to an embodiment of the present application;
FIG. 11 is a schematic diagram illustrating a structure in which an adjusting module of an embodiment of the present application deflects a working module to one side;
fig. 12 is an enlarged view at a in fig. 3.
Reference numerals:
the chassis power module 100, the chassis 110, the first connection structure 111, the first cover 112, the second cover 113, the first bracket assembly 114, the second bracket assembly 115, the motor 120, the water pump 130, the tank frame 140, the second connection structure 141, the connection hole 142, the third connection structure 143, the trunk assembly 150, the fourth connection structure 151, the fifth connection structure 152, the cover 153, the front frame assembly 160, the support bar 161, the driving piece 162, the roller 163, the support frame 164, the traveling assembly 170, the hydraulic oil tank 180, the first connection mechanism 181, the second connection mechanism 182, the third connection mechanism 183;
the device comprises an adjusting module 200, a first driving device 210, a main body structure 220, a second driving device 230, a third driving device 240, a fourth driving device 250, a mounting plate 260, a mounting seat 261 and a connecting seat 262;
a working module 300, a guide rail 310, a rock drill 320, a fifth driving device 330, and a riser 340.
Detailed Description
Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the application.
In the description of the present application, it should be understood that the direction or positional relationship indicated with respect to the description of the orientation, such as up, down, etc., is based on the direction or positional relationship shown in the drawings, is merely for convenience of describing the present application and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present application.
In the description of the present application, plural means two or more. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present application, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present application can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1 to 12, a small-sized drilling machine according to an embodiment of the present application includes a chassis power module 100, an adjustment module 200, and a working module 300, the chassis power module 100 including a chassis 110 and a first connection structure 111, the first connection structure 111 being connected to a lower surface of the chassis 110; the chassis 110 is provided with a motor 120 and a water pump 130, and the length direction of the motor 120 and the length direction of the water pump 130 are parallel to the length direction of the chassis 110; the adjustment module 200 is detachably connected with the first connection structure 111; the adjustment module 200 includes a first drive 210; the working module 300 is detachably connected to the first driving device 210, and the first driving device 210 can drive the adjusting module 200 to deflect toward both sides of the length direction of the chassis 110.
The adjustment module 200 is connected with the first connection structure 111, and the first connection structure 111 is disposed at the lower portion of the base frame 110, thereby indirectly lowering the height of the operation module 300; the adjustment module 200 is provided with a first driving device 210 to drive the working module 300 to deflect towards both sides, which can effectively promote the trafficability of the drilling machine.
Specifically, the first driving device 210 is a hydraulic tilt cylinder, which has a small volume and is suitable for further reducing the volume of the adjusting module 200. The hydraulic tilt cylinder comprises a rotor part and a stator part, the rotor part of the first driving device 210 is connected with the operation module 300, the stator part of the first driving device 210 is connected with the adjusting module 200, and the operation module 300 can be driven to act when the rotor rotates. Referring to fig. 11, the rotation of the rotor of the first driving device 210 drives the operation module 300 to deflect toward both sides of the length direction of the base frame 110, thereby effectively reducing the overall height of the drilling machine while facilitating the drilling machine to pass through the mine having a certain inclination angle.
Referring to fig. 2, the bottom of the work module 300 is provided with two stand plates 340 spaced apart, the first driving device 210 is installed between the two stand plates 340, and both ends of the rotor portion of the first driving device 210 are connected to the two stand plates 340, respectively. The standing plates 340 are fixedly connected with the operation module 300, such as welding, etc., and the first driving device 210 is mounted between the two standing plates 340 in a simple and efficient manner, and the volume of the connecting portion can be effectively reduced.
In some embodiments of the present application, the chassis power module 100 further includes a box frame 140, a tail box assembly 150, a front frame assembly 160, and two traveling assemblies 170, the two traveling assemblies 170 being respectively connected to opposite sides of the chassis 110, the box frame 140 being mounted to the chassis 110, the tail box assembly 150 being detachably connected to the box frame 140, a first end of the front frame assembly 160 being detachably connected to the first connection structure 111, and the adjustment module 200 being connected to a second end of the front frame assembly 160. Specifically, referring to fig. 3 and 5, the traveling assembly 170 is crawler-type to facilitate traveling in complex environments such as mines, thereby improving the throughput of the drilling machine. The opposite sides of the underframe 110 are provided with concave parts, and the two traveling assemblies 170 are mounted on the concave parts, so that the traveling assemblies 170 cannot protrude out of the underframe 110 excessively, and the whole width of the drilling machine is reduced.
It should be appreciated that the purpose of the releasable connection between the box frame 140, the tail box assembly 150 and the front carriage assembly 160 is to facilitate assembly of the drill rig within the mine shaft.
In some embodiments of the present application, the chassis power module 100 further includes a first cover 112 and a second cover 113, the first cover 112 is detachably connected to a first side of the chassis 110 in the width direction, the second cover 113 is detachably connected to a second side of the chassis 110 in the width direction, and the first cover 112 and the second cover 113 are respectively disposed above the two traveling assemblies 170. The first cover plate 112 and the second cover plate 113 are used for shielding and protecting the two traveling assemblies 170, respectively. The first cover plate 112 and the second cover plate 113 are detachably connected with the bottom frame 110 through bolts, so that the first cover plate 112 and the second cover plate 113 can be replaced independently, and maintenance cost is reduced.
In some embodiments of the present application, the chassis 110 includes a first bracket assembly 114, the first cover plate 112 includes a second bracket assembly 115, the motor 120 is mounted to the first bracket assembly 114, and the water pump 130 is mounted to the second bracket assembly 115. Specifically, referring to fig. 5 and 6, the motor 120 and the water pump 130 are disposed in parallel in the longitudinal direction of the chassis 110; the chassis power module 100 further includes a hydraulic oil tank 180, and the water pump 130 and the hydraulic oil tank 180 are juxtaposed in the width direction of the chassis 110, so that a portion of the water pump 130 is mounted on the first cover plate 112, thereby effectively utilizing the first cover plate 112, reducing the width of the chassis power module 100, and thus improving the trafficability of the drilling machine. The motor 120 is mounted on the chassis 110, and the first reason is that the motor 120 itself is large and cannot be juxtaposed with the structures such as the water pump 130 and the hydraulic oil tank 180 in the width direction of the chassis 110, and the second reason is that the motor 120 itself has a large weight and the first cover plate 112 or the second cover plate 113 cannot bear the weight of the motor 120. Through transversely arranging the motor 120 and the water pump 130, the overall height of the drilling machine can be effectively reduced, and through rearranging the positions of the motor 120, the water pump 130 and the hydraulic oil tank 180, the width of the drilling machine is effectively reduced, so that the trafficability of the drilling machine is improved.
In some embodiments of the present application, the chassis power module 100 further includes a hydraulic oil tank 180, a first end of the hydraulic oil tank 180 is provided with a first connection mechanism 181, a second end of the hydraulic oil tank 180 is provided with a second connection mechanism 182, a first side of the hydraulic oil tank 180 is provided with a third connection mechanism 183, and the first side is disposed adjacent to the first end; the first and second connection mechanisms 181 and 182 are connected to the second cover plate 113, and the third connection mechanism 183 is connected to the bottom chassis 110. Specifically, referring to fig. 8, the hydraulic oil tank 180 is configured in a special-shaped manner, and the first and second connection mechanisms 181 and 182 of the hydraulic oil tank 180 are substantially aligned and disposed near the second side of the hydraulic oil tank 180. The third connection mechanism 183 of the hydraulic oil tank 180 is disposed at a first side of the hydraulic oil tank 180 and at an intermediate position of the first side, thereby effectively improving the stability of the connection of the hydraulic oil tank 180 with the chassis 110. Placing a portion of the weight above the second cover plate 113 can effectively reduce the width of the chassis power module 100.
It is conceivable that, in order to reduce the space occupation of the hydraulic oil tank 180, firstly, the hydraulic oil tank 180 is provided in a special-shaped structure, and secondly, the hydraulic oil tank 180 is provided with only three connection mechanisms to better utilize the position of the chassis 110, thereby facilitating the downsizing of the drill.
In some embodiments of the present application, the tank frame 140 is mounted to an upper portion of the bottom chassis 110 and covers the outside of the motor 120, the water pump 130, and the hydraulic oil tank 180 for protecting the motor 120, the water pump 130, and the hydraulic oil tank 180. The tail box assembly 150 includes an electric cabinet or the like. Referring to fig. 3, 4 and 12, the trunk assembly 150 is partially connected to the box frame 140 and to an end of the box frame 140 remote from the front frame assembly 160. The first end of the chassis power module 100 includes a second connection structure 141 and a third connection structure 143, the trunk assembly 150 includes a fourth connection structure 151 and a fifth connection structure 152, the second connection structure 141 and the fourth connection structure 151 are connected by a first locking member, and the third connection structure 143 and the fifth connection structure 152 are connected by a second locking member; the second connection structure 141 is disposed on the case frame 140, and the third connection structure 143 is disposed on the chassis 110. The second connecting structure 141 is matched with the fourth connecting structure 151 and is used for pre-tightening the joint of the chassis power module 100 and the tail box assembly 150; the third connection structure 143 cooperates with the fifth connection structure 152 for reinforcing the connection of the chassis power module 100 to the trunk assembly 150.
Referring to fig. 3 and 4, the second connection structure 141 is disposed above the third connection structure 143; correspondingly, the tail box assembly 150 comprises a housing 153, the fourth connecting structure 151 and the fifth connecting structure 152 are both arranged on the housing 153, the fourth connecting structure 151 is arranged above the fifth connecting structure 152, the fourth connecting structure 151 is arranged on the upper portion of the housing 153, and the fifth connecting structure 152 is arranged on the lower portion of the housing 153.
In some embodiments of the present application, referring to fig. 2 and 5, the second connection structure 141 is a connection block, and the connection block is provided with a connection hole 142; the fourth connection structure 151 is an open slot, and the connection hole 142 is aligned with the open slot and connected by the first locking member. The open slot is disposed on the housing 153, and the notch of the open slot faces the chassis power module 100. When the case frame 140 of the chassis power module 100 and the housing 153 of the trunk assembly 150 are connected to each other, the connection block is inserted into the housing 153; when the connection block is inserted into the housing 153, the connection hole 142 is aligned with the open slot, and then the connection of the connection block and the open slot is achieved by the first locking member.
Preferably, the first locking member is a bolt, and the first locking member passes through the open groove and is then screw-coupled with the coupling hole 142.
It is conceivable that the fourth connection structure 151 may be a through hole corresponding to the connection hole 142, but the fourth connection structure 151 is provided as an open slot, so that the relative positions of the box frame 140 and the cover 153 can be conveniently adjusted, thereby realizing faster connection between the chassis 110 and the cover 153 and improving the efficiency of splicing and assembling of the drilling machine in a mine.
Further, the second connecting structure 141 and the fourth connecting structure 151 may be a snap structure or a buckle structure.
In some embodiments of the present application, the third connecting structure 143 is a rectangular plate, and is made of metal, such as steel; the fifth connecting structure 152 is substantially identical to the third connecting structure 143 in shape and size, is also a rectangular plate, and is also made of metal material; the second locking member is also a bolt, and passes through the third and fifth coupling structures 143 and 152 in order to lock the chassis 110 and the cover 153.
It is conceivable that the connection stability of the second connection structure 141 and the fourth connection structure 151 is poor because the fourth connection structure 151 is an open groove, so that the chassis power module 100 and the trunk assembly 150 are mainly still ensured by the third connection structure 143 and the fifth connection structure 152.
In some embodiments of the present application, referring to fig. 2, the second connection structure 141 is provided in plurality, and the plurality of second connection structures 141 are spaced apart along the edge of the case frame 140; the second plurality of connection structures 141 are used to mount and position the boot assembly 150. Taking fig. 2 as an example, three second connection structures 141 are provided in the present application, and the three second connection structures 141 are respectively disposed on three adjacent sides of the box frame 140, so as to position the casing 153, so as to facilitate connection between the box frame 140 and the tail box assembly 150. The plurality of second connection structures 141 are provided, and the plurality of second connection structures 141 are also provided at intervals along the edge of the case frame 140 in order to achieve better connection with the cover 153.
In some embodiments of the present application, the front frame assembly 160 includes a support bar 161, the support bar 161 having a stowed position and a support position, the support bar 161 being positioned at an angle greater than 90 ° to the undercarriage 110. Referring to fig. 1, 2 and 10, the support bar 161 in fig. 2 is in the support position, and the support bar 161 in fig. 10 is in the storage position. Taking fig. 2 as an example, the support rods 161 are arranged obliquely when in the supporting position, i.e. the ends of the support rods 161 are not supported vertically on the ground, but are supported obliquely on the ground, which is also used for better utilization of the space. If the vertical support rod 161 is adopted, a part of the structure must extend above the chassis 110, and must be disposed at a position where the chassis 110 is convenient to be stressed, so that the design occupies the installation space of the rest of the components.
In some embodiments of the present application, the front frame assembly 160 further includes a driving member 162, the driving member 162 for driving the support bar 161 to switch between the storage position and the support position; the end of the support bar 161 is mounted with a roller 163. Specifically, referring to fig. 10, the front frame assembly 160 further includes a support frame 164, a middle portion of the support bar 161 has a bending portion, and a first end of the support bar 161 is hinged to the support frame 164; the driving member 162 is a telescopic cylinder, the fixed end of the driving member 162 is hinged to the supporting frame 164, and the movable end of the driving member 162 is hinged to the bending portion. The driving member 162 stretches and contracts to drive the support rod 161 to rotate around the hinge joint with the support frame 164, so that the support rod 161 is switched between the storage position and the support position. Referring to fig. 5, the front frame assembly 160 of this design can be completely disposed at the end of the bottom frame 110, and the support bar 161 does not excessively protrude above the upper surface of the bottom frame 110 when switching between the storage position and the support position, thereby facilitating the arrangement of other structures in the bottom frame 110.
It should be appreciated that, an avoidance groove is formed at one end of the hydraulic oil tank 180, and the front frame assembly 160 is disposed below the avoidance groove; the escape slot is provided to facilitate the movement of the front frame assembly 160, thereby shortening the length of the chassis 110.
In some embodiments of the present application, the end of the support bar 161 is mounted with a roller 163. Specifically, referring to fig. 10, the supporting rod 161 mainly plays a role in leveling, the roller 163 is sleeved at the second end of the supporting rod 161, and the roller 163 is provided for the purpose of being difficult to be blocked by granular impurities such as broken stones on the ground due to the circular arc-shaped outer surface of the roller 163, so that the supporting rod 161 is convenient to switch from the supporting position to the storage position.
In some embodiments of the present application, the adjustment module 200 further includes a main structure 220, a second driving device 230, and a third driving device 240, wherein the second driving device 230 and the third driving device 240 are mounted on the main structure 220, and the first driving device 210 is connected to the second driving device 230; the second driving device 230 can drive the first driving device 210 to move, and the third driving device 240 can drive the second driving device 230 and the main structure 220 to move. Specifically, referring to fig. 7, the adjusting module 200 further includes a fourth driving device 250 and a mounting plate 260, the mounting plate 260 is hinged to the main structure 220, the second driving device 230 is mounted to the mounting plate 260, and the fourth driving device 250 is used for driving the mounting plate 260 to rotate around the connection with the main structure 220. Referring to fig. 7, the adjusting module 200 includes a first driving device 210, a second driving device 230, a third driving device 240 and a fourth driving device 250, but the overall design is very compact, and the third driving device 240, the first driving device 210 and the second driving device 230 are arranged in a staggered manner in the height direction, so that the occupation of space is effectively reduced, and meanwhile, the adjusting function of the adjusting module 200 is not reduced, so that the adjusting module is suitable for a use scene in a narrow mine.
In some embodiments of the present application, the first end of the mounting plate 260 is hinged to the main body structure 220, the second end of the mounting plate 260 is provided with a mounting seat 261, and the mounting seat 261 is rotatably mounted on the second end of the mounting plate 260 around its own axis; the second driving device 230 is mounted on the second end of the mounting plate 260 and is used for driving the mounting seat 261 to rotate, and the first driving device 210 is mounted on the mounting seat 261. Specifically, the stator portion of the first driving device 210 is fixedly connected to the mounting base 261, for example, by welding or bolting. The second driving device 230 is also a hydraulic tilt cylinder, one end of the hydraulic tilt cylinder is mounted on the mounting plate 260, and a rotor portion of the second driving device 230 is connected with the mounting seat 261, when the second driving device 230 rotates, the mounting seat 261 can be driven to rotate, and then the first driving device 210 is driven to rotate, and finally the operation module 300 is driven to rotate, so that the adjustment of the construction angle of the operation module 300 is realized.
It should be appreciated that the fourth drive 250 is also used to adjust the work position of the work module 300.
Referring to fig. 7, in some embodiments of the application, the second end of the mounting plate 260 further includes a connection mount 262; the fourth driving device 250 is a linear cylinder, the fixed end of the fourth driving device 250 is hinged to the main body structure 220, and the movable end of the fourth driving device 250 is hinged to the connecting seat 262. Specifically, the connection seat 262 is fixedly disposed on the mounting plate 260, for example, by welding. The fourth driving device 250 can drive the mounting plate 260 to rotate around the connection with the main body structure 220 through expansion and contraction, so as to drive the first driving device 210, the second driving device 230 and the operation module 300 to move.
In the construction operation, since the mine body has a certain inclination angle, the fourth driving device 250 is required to drive the operation module 300 to deflect to one side, and then the second driving device 230 is rotated to adjust the operation module 300 to align the construction position.
It is conceivable that when the fourth driving device 250 drives the mounting plate 260 to rotate around the hinge joint with the main body structure 220, the operation module 300 can be driven to incline to one side by a certain angle, and the first driving device 210 is matched to adjust the operation module 300, so that the overall height of the drilling machine can be further reduced, and meanwhile, the drilling machine can adapt to more complex ore body environments.
Referring to fig. 2 and 3, since the fourth driving device 250 is a linear cylinder and is mounted on one side of the mounting plate 260, there is interference in the telescopic action of the fourth driving device 250, that is, the angular range in which the fourth driving device 250 drives the mounting plate 260 to rotate is limited, and the operation of the work module 300 cannot be driven to a large extent as the first driving device 210 or the second driving device 230.
In some embodiments of the present application, the third driving device 240 is mounted to the main body structure 220, and the third driving device 240 is connected to the second end of the front frame assembly 160; the third driving device 240 is used for driving the main body structure 220 to rotate. Specifically, the third driving device 240 is configured to drive the main body structure 220 to rotate, that is, to drive the first driving device 210, the second driving device 230, the fourth driving device 250 and the operation module 300 to synchronously operate. The third driving device 240 is mainly used for driving the operation module 300 to switch between a horizontal state and a vertical state. Referring to fig. 1, the working module 300 is horizontally arranged, and the overall height is not high so as to facilitate walking; when the third driving device 240 rotates, the operation module 300 can be driven to switch from the horizontal state to the vertical state.
Further, the third driving device 240 is also a hydraulic tilt cylinder, a rotor portion of the third driving device 240 is connected to the main body structure 220, and a stator portion of the third driving device 240 is connected to the second end of the front frame assembly 160.
In some embodiments of the present application, the rotation axis of the first driving device 210, the rotation axis of the second driving device 230, and the rotation axis of the third driving device 240 are perpendicular to each other. Specifically, referring to fig. 7, if the rotation axis of the third driving device 240 is the X axis, the rotation axis of the first driving device 210 is the Y axis, and the rotation axis of the second driving device 230 is the Z axis, so that the rotation axes of the first driving device 210, the second driving device 230 and the third driving device 240 are perpendicular to each other, and thus the work module 300 can be applied to most of the work positions; that is, the small-sized drilling machine of the present embodiment has the function of most large-sized drilling machines, but is greatly reduced in volume.
In some embodiments of the present application, the working module 300 includes a guide rail 310, a rock drill 320, and a fifth driving device 330, the rock drill 320 being slidably mounted to the guide rail 310, the fifth driving device 330 being for driving the rock drill 320 to slide along the guide rail 310, the rock drill 320 being for mounting a drill rod and driving the drill rod to work; the fifth driving device 330 is a multistage cylinder. Specifically, referring to fig. 9, in the prior art propeller assembly, the device corresponding to the fifth driving device 330 is generally a single-stage oil cylinder, and the rock drill 320 is driven to slide along the guide rail 310 by adopting a mode of adding the single-stage oil cylinder to the steel wire rope, so that the end position of the guide rail 310 of the prior art propeller assembly is also provided with a guide wheel structure for winding the steel wire rope; in order to reduce the size of the propeller assembly, the single-stage oil cylinder in the prior art is replaced by the multi-stage oil cylinder, so that a guide wheel structure and the like are omitted, and the length of the propeller assembly can be shortened by approximately 0.5 m.
In some embodiments of the present application, the width of the manual mining operation is usually about 1m, the height is about 2m, the mining labor intensity is high, the safety is poor, and the risk and labor intensity of the safety operation are required to be reduced, so that mechanical equipment is an effective method for solving the problems, but the equipment needs to enter a small space for performing the operation, the external dimension of the equipment needs to be small enough, and in addition, the design of a working device needs to be small and flexible enough to adapt to the change of the steeply inclined vein inclination angle. After the mechanized equipment of this embodiment is introduced, the stope design size is adjusted as follows: 1.2m wide and 3.2m high; the overall dimension of the whole machine designed by the small-sized drilling machine of the embodiment is 3.5m long, 0.8 wide and 1.7m high, so that the whole machine can freely pass through stopes and roadways.
Because roof and surrounding rock steadiness are poor in the mine, and drilling design hole depth is 1.5m, consequently the length dimension of operation module 300 needs to be controlled within 3m, through replacing prior art's single-stage hydro-cylinder for multistage hydro-cylinder to save guide pulley structure etc. thereby can shorten the length of propeller assembly nearly 0.5m, satisfied the use scene demand in mine.
Because the small-sized drilling machine is difficult to integrally enter a mine, the small-sized drilling machine adopts a modularized design, the small-sized drilling machine can be decomposed into a plurality of modules to enter a cage for underground assembly, the width of each single module after the small-sized drilling machine is decomposed is not more than 0.8m, and the width of each single module is far less than the designed mining degree of the cage.
The embodiments of the present application have been described in detail with reference to the accompanying drawings, but the present application is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present application.
Claims (9)
1. A miniature drill, comprising:
-a chassis power module (100) comprising a chassis (110) and a first connection structure (111), the first connection structure (111) being connected to a lower part of the chassis (110); the chassis (110) is provided with a motor (120) and a water pump (130), and the length direction of the motor (120) and the length direction of the water pump (130) are parallel to the length direction of the chassis (110);
an adjustment module (200) detachably connected to the first connection structure (111); the adjusting module (200) comprises a main body structure (220), a first driving device (210), a second driving device (230) and a third driving device (240), wherein the second driving device (230) and the third driving device (240) are both arranged on the main body structure (220), and the first driving device (210) is connected with the second driving device (230);
the second driving device (230) can drive the first driving device (210) to move, and the third driving device (240) can drive the second driving device (230) and the main structure (220) to move;
and the operation module (300) is detachably connected with the first driving device (210), and the first driving device (210) can drive the adjusting module (200) to deflect towards two sides of the length direction of the underframe (110).
2. A compact drilling machine as claimed in claim 1, characterized in that: the adjusting module (200) comprises a fourth driving device (250) and a mounting plate (260), the mounting plate (260) is hinged to the main body structure (220), the second driving device (230) is mounted on the mounting plate (260), and the fourth driving device (250) is used for driving the mounting plate (260) to rotate around a hinge position with the main body structure (220).
3. A compact drilling machine as claimed in claim 2, characterized in that: the rotation axis of the first driving device (210), the rotation axis of the second driving device (230) and the rotation axis of the third driving device (240) are perpendicular to each other.
4. A compact drilling machine as claimed in claim 1, characterized in that: chassis power module (100) still include box frame (140), tail box assembly (150), preceding frame assembly (160) and two walking components (170), two walking components (170) connect respectively in chassis (110) opposite both sides, box frame (140) install in chassis (110), tail box assembly (150) with box frame (140) can dismantle and be connected, the first end of preceding frame assembly (160) with first connection structure (111) can dismantle and be connected, regulating module (200) connect in the second end of preceding frame assembly (160).
5. A compact drilling machine as claimed in claim 4, characterized in that: the chassis power module (100) further comprises a first cover plate (112) and a second cover plate (113), the first cover plate (112) is detachably connected to a first side of the chassis (110) in the width direction, the second cover plate (113) is detachably connected to a second side of the chassis (110) in the width direction, and the first cover plate (112) and the second cover plate (113) are respectively arranged above the two walking assemblies (170);
the chassis (110) comprises a first bracket assembly (114), the first cover plate (112) comprises a second bracket assembly (115), the motor (120) is mounted on the first bracket assembly (114), and the water pump (130) is mounted on the second bracket assembly (115).
6. A compact drilling machine as claimed in claim 5, characterized in that: the chassis power module (100) further comprises a hydraulic oil tank (180), a first connecting structure (111) is arranged at the first end of the hydraulic oil tank (180), a second connecting structure (141) is arranged at the second end of the hydraulic oil tank (180), a third connecting structure (143) is arranged on the first side of the hydraulic oil tank (180), the first connecting structure (111) and the second connecting structure (141) are connected with the second cover plate (113), and the third connecting structure (143) is connected with the chassis (110).
7. A compact drilling machine as claimed in claim 4, characterized in that: the front frame assembly (160) comprises a support rod (161), the support rod (161) is provided with a storage position and a support position, and an included angle between the support rod (161) and the underframe (110) is larger than 90 degrees when the support rod is positioned at the support position.
8. A compact drilling machine as claimed in claim 7, characterized in that: the front frame assembly (160) further comprises a driving piece (162), wherein the driving piece (162) is used for driving the supporting rod (161) to switch between a storage position and a supporting position; a roller (163) is mounted at the end of the support rod (161).
9. A compact drilling machine as claimed in claim 1, characterized in that: the operation module (300) comprises a guide rail (310), a rock drill (320) and a fifth driving device (330), wherein the rock drill (320) is slidably mounted on the guide rail (310), the fifth driving device (330) is used for driving the rock drill (320) to slide along the guide rail (310), and the rock drill (320) is used for mounting a drill rod and driving the drill rod to operate; the fifth driving device (330) is a multistage oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310931009.3A CN116641651A (en) | 2023-07-27 | 2023-07-27 | Small-sized drilling machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310931009.3A CN116641651A (en) | 2023-07-27 | 2023-07-27 | Small-sized drilling machine |
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| CN116641651A true CN116641651A (en) | 2023-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310931009.3A Pending CN116641651A (en) | 2023-07-27 | 2023-07-27 | Small-sized drilling machine |
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