CN213510433U - Drilling machine for mine blasting - Google Patents
Drilling machine for mine blasting Download PDFInfo
- Publication number
- CN213510433U CN213510433U CN202022622005.1U CN202022622005U CN213510433U CN 213510433 U CN213510433 U CN 213510433U CN 202022622005 U CN202022622005 U CN 202022622005U CN 213510433 U CN213510433 U CN 213510433U
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- CN
- China
- Prior art keywords
- side wall
- fixedly connected
- box
- outer side
- rod
- Prior art date
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- Expired - Fee Related
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- 238000005553 drilling Methods 0.000 title claims abstract description 41
- 238000005422 blasting Methods 0.000 title claims abstract description 20
- 238000009434 installation Methods 0.000 claims abstract description 19
- 238000013016 damping Methods 0.000 claims description 20
- 230000007246 mechanism Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 7
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 4
- 230000035939 shock Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 238000004904 shortening Methods 0.000 abstract 1
- 238000005065 mining Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Earth Drilling (AREA)
Abstract
本实用新型公开了一种矿山爆破用钻孔机，包括移动箱，支撑底座，所述移动箱的内顶部固定连接有电动升降杆，所述电动升降杆的末端固定连接有固定箱，所述固定箱的内侧壁上对称固定连接有压力弹簧，所述压力弹簧的末端固定连接有安装箱，所述安装箱的内侧壁上固定连接有电机，所述电机的输出轴依次贯穿安装箱的外侧壁与固定箱的外侧壁，所述电机的末端固定连接有钻杆，所述安装箱的外侧壁上对称开设有减震槽，电机带动钻杆开始转动，钻杆转动对地面开始钻孔，在钻孔的过程中，钻杆与地面会发生剧烈振动，通过减震弹簧与压力弹簧可以对振动进行削弱，从而避免钻杆受到的振动幅度过大，导致钻杆的使用寿命降低。
The utility model discloses a drilling machine for mine blasting, which comprises a moving box and a support base, an electric lifting rod is fixedly connected to the inner top of the moving box, and a fixed box is fixedly connected to the end of the electric lifting rod. A pressure spring is symmetrically and fixedly connected to the inner side wall of the fixed box, an installation box is fixedly connected to the end of the pressure spring, a motor is fixedly connected to the inner side wall of the installation box, and the output shaft of the motor sequentially penetrates the outer side of the installation box The wall is connected to the outer side wall of the fixed box, the end of the motor is fixedly connected with a drill pipe, the outer side wall of the installation box is symmetrically provided with a shock-absorbing groove, the motor drives the drill pipe to start to rotate, and the drill pipe rotates to start drilling on the ground, During the drilling process, the drill pipe and the ground will vibrate violently. The vibration can be weakened by the shock-absorbing spring and the pressure spring, so as to avoid the excessive vibration amplitude of the drill pipe and the shortening of the service life of the drill pipe.
Description
Technical Field
The utility model relates to a blasting drilling technical field especially relates to a drilling machine for mine blasting.
Background
A mine refers to an independent production and operation unit for mining ores in a certain mining boundary. The mine mainly comprises one or more mining workshops (or called pithes, mines, open stopes and the like) and some auxiliary workshops, most of mines also comprise ore dressing sites, the mines comprise coal mines, metal mines, non-metal mines, building material mines, chemical mines and the like, and when the mines are excavated, blasting means are usually used for blasting the ores, so that the ores are convenient to collect. In order to increase the blasting efficiency, it is often necessary to drill a hole in the ore before blasting and then blast the hole.
The traditional drilling machine is lack of a damping device, so that the vibration amplitude of a drill rod is too large in the drilling process, the service life of the drill rod is shortened, the road of a mine is complex, the road surface inclination is possible to occur at the drilling site, the position of the drill hole is deviated, and the drilling machine for mine blasting is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a drilling machine for mine blasting.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a drilling machine for mine blasting comprises a moving box and a supporting base, wherein an electric lifting rod is fixedly connected to the inner top of the moving box, a fixed box is fixedly connected to the tail end of the electric lifting rod, pressure springs are symmetrically and fixedly connected to the inner side wall of the fixed box, an installation box is fixedly connected to the tail end of each pressure spring, a motor is fixedly connected to the inner side wall of the installation box, an output shaft of the motor sequentially penetrates through the outer side wall of the installation box and the outer side wall of the fixed box, a drill rod is fixedly connected to the tail end of the motor, damping grooves are symmetrically formed in the outer side wall of the installation box, damping mechanisms are slidably connected to the inner side walls of the damping grooves, transmission rods are symmetrically and rotatably connected to the outer side wall of the fixed box, opening and closing grooves are symmetrically formed in the outer side wall of the moving box, and opening, the supporting base is characterized in that threaded grooves are symmetrically formed in the outer side wall of the supporting base, threaded rods are connected to the inner side wall of each threaded groove in a threaded mode, the tail ends of the threaded rods are rotatably connected with the outer side wall of the movable box, fixedly connected blocks are arranged on the outer side wall of the threaded rods, and through grooves are formed in the outer side wall of the supporting base.
Preferably, damper includes sliding connection and connects the connecting rod on the shock attenuation inslot lateral wall, the terminal of connecting rod and the inside wall fixed connection of fixed case, symmetry fixedly connected with damping spring on the lateral wall of install bin, damping spring's terminal and the inside wall fixed connection of fixed case, damping spring winds with the outside wall of connecting rod and establishes.
Preferably, the opening and closing mechanism comprises a connecting plate which is connected to the inner side wall of the opening and closing groove in a sliding mode, and the outer side wall of the connecting plate is connected with the tail end of the transmission rod in a rotating mode.
Preferably, the bottom of the supporting base is fixedly provided with four universal wheels.
Preferably, the inner diameter of the thread groove is larger than the outer diameter of the threaded rod, and the inner thread of the thread groove is matched with the outer thread of the threaded rod.
Preferably, the material of the drill rod is alloy steel.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when the drill rod angle adjusting device is used, the moving box is moved to a position needing drilling, the wrench is rotated to turn the torsion block, the torsion block is rotated to move upwards to adjust the angle of the moving box, and then the drill rod angle is adjusted, so that deviation of the drilling position is avoided.
2. Through starting electric lift rod, electric lift rod drives fixed case downstream, fixed case downstream drives the connecting plate through the transfer line and outwards removes, the outside removal of connecting plate realizes opening to moving box, make drilling rod downstream, starter motor when drilling rod and ground will contact soon, the motor drives the drilling rod and begins to rotate, the drilling rod rotates and begins to bore to ground, at the in-process of drilling, the drilling rod can take place violent vibration with ground, can weaken the vibration through damping spring and compression spring, thereby avoid the vibration range that the drilling rod received too big, lead to the life reduction of drilling rod.
Drawings
Fig. 1 is a schematic structural view of a drilling machine for mine blasting according to the present invention;
FIG. 2 is an enlarged view of part A of the present invention;
FIG. 3 is an enlarged view of part B of the present invention;
fig. 4 is an enlarged view of the portion C of the present invention.
In the figure: the device comprises a movable box 1, an electric lifting rod 2, a transmission rod 3, a drill rod 4, a connecting plate 5, a support base 6, a penetration groove 7, a fixed box 8, a damping groove 9, a damping spring 10, a connecting rod 11, a mounting box 12, a pressure spring 13, a motor 14, an opening and closing groove 15, a torsion block 16, a thread groove 17 and a thread rod 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a drilling machine for mine blasting comprises a movable box 1 and a supporting base 6, wherein an electric lifting rod 2 is fixedly connected to the inner top of the movable box 1, the tail end of the electric lifting rod 2 is fixedly connected with a fixed box 8, pressure springs 13 are symmetrically and fixedly connected to the inner side wall of the fixed box 8, the tail end of each pressure spring 13 is fixedly connected with an installation box 12, a motor 14 is fixedly connected to the inner side wall of the installation box 12, an output shaft of the motor 14 sequentially penetrates through the outer side wall of the installation box 12 and the outer side wall of the fixed box 8, a drill rod 4 is fixedly connected to the tail end of the motor 14, the drill rod 4 is made of alloy steel, the alloy steel is stable in structure;
the outer side wall of the installation box 12 is symmetrically provided with damping grooves 9, the inner side wall of each damping groove 9 is connected with a damping mechanism in a sliding manner, each damping mechanism comprises a connecting rod 11 which is connected to the inner side wall of each damping groove 9 in a sliding manner, the tail end of each connecting rod 11 is fixedly connected with the inner side wall of the fixed box 8, damping springs 10 are symmetrically and fixedly connected to the outer side wall of the installation box 12, the tail ends of the damping springs 10 are fixedly connected with the inner side wall of the fixed box 8, the damping springs 10 are arranged around the outer side wall of the connecting rods 11, and the outer side wall of the fixed box 8;
the outer side wall of the movable box 1 is symmetrically provided with opening and closing grooves 15, the inner side wall of the opening and closing grooves 15 is slidably connected with an opening and closing mechanism, the opening and closing mechanism comprises a connecting plate 5 which is slidably connected on the inner side wall of the opening and closing grooves 15, the outer side wall of the connecting plate 5 is rotatably connected with the tail end of the transmission rod 3, the outer side wall of the supporting base 6 is symmetrically provided with threaded grooves 17, the inner side wall of the threaded grooves 17 is in threaded connection with threaded rods 18, the inner diameter of the threaded grooves 17 is larger than the outer diameter of the threaded rods 18, the inner threads of the threaded grooves 17 are matched with the outer threads of the threaded rods 18, the height of the threaded rods 18 can be adjusted by rotating the twisting blocks 16, further the angle of the movable box 1 is adjusted, the tail end of the threaded rods 18 is rotatably connected with the outer side wall of the, the number of universal wheels is four, and the universal wheels can be convenient for remove the device.
In the utility model, when in use, the movable box 1 is moved to the area needing drilling, at the moment, the wrench is used for rotating the twisting block 16, the rotation of the twisting block 16 can adjust the angle of the movable box 1, thereby adjusting the drilling angle of the drill rod 4, avoiding the deviation of the drilling position of the drill rod 4, the electric lifting rod 2 is started, the electric lifting rod 2 drives the fixed box 8 to move downwards, the fixed box 8 drives the installation box 12 to move downwards, the installation box 12 drives the drill rod 4 to move downwards through the motor 14, the fixed box 8 drives the connecting plate 5 to move outwards through the transmission rod 3 in the process of moving downwards, thereby realizing the opening of the movable box 1, along with the continuous downward movement of the drill rod 4, when the drill rod 4 is about to contact with the ground, the motor 14 is started, the motor 14 drives the drill rod 4 to start to rotate, thereby drilling the ground, in the drilling process, violent vibration can take place for drilling rod 4 and ground, can carry out the shock attenuation to the vibration that produces through damping spring 10 and pressure spring 13, thereby avoid drilling rod 4 and ground and motor 14 between the vibration range too big, cause the harm to drilling rod 4, thereby reduce the life of drilling rod 4, after drilling, close motor 14, start electric lift pole 2, electric lift pole 2 drives stationary box 8 and upwards removes, stationary box 8 removes the top, transfer line 3 drives connecting plate 5 and removes to the centre this moment, the realization is to the closure of removal case 1, avoid carrying out the inside of removal case 1 at non-working period dust and impurity and lead to the fact the damage to the inside components and parts of removal case 1.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022622005.1U CN213510433U (en) | 2020-11-13 | 2020-11-13 | Drilling machine for mine blasting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022622005.1U CN213510433U (en) | 2020-11-13 | 2020-11-13 | Drilling machine for mine blasting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213510433U true CN213510433U (en) | 2021-06-22 |
Family
ID=76423914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022622005.1U Expired - Fee Related CN213510433U (en) | 2020-11-13 | 2020-11-13 | Drilling machine for mine blasting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213510433U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114158315A (en) * | 2021-11-26 | 2022-03-11 | 温州科技职业学院 | Gardens vegetation auxiliary planting equipment |
-
2020
- 2020-11-13 CN CN202022622005.1U patent/CN213510433U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114158315A (en) * | 2021-11-26 | 2022-03-11 | 温州科技职业学院 | Gardens vegetation auxiliary planting equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210622 Termination date: 20211113 |
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| CF01 | Termination of patent right due to non-payment of annual fee |