CN111055388A - Rock cutting machine - Google Patents
Rock cutting machine Download PDFInfo
- Publication number
- CN111055388A CN111055388A CN202010109166.2A CN202010109166A CN111055388A CN 111055388 A CN111055388 A CN 111055388A CN 202010109166 A CN202010109166 A CN 202010109166A CN 111055388 A CN111055388 A CN 111055388A
- Authority
- CN
- China
- Prior art keywords
- cavity
- helical gear
- rotating
- gear
- movable
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/22—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
- B28D1/24—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising with cutting discs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/02—Accessories specially adapted for use with machines or devices of the preceding groups for removing or laying dust, e.g. by spraying liquids; for cooling work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention discloses a rock cutting machine which comprises a vehicle body, wherein a cavity with a downward opening is formed in the vehicle body, a connecting rod is rotatably mounted on the cavity, a second movable block is mounted on the connecting rod, a main shaft is rotatably mounted below the connecting rod in the cavity, a second movable block is mounted on the main shaft, a cutting device is arranged on the first movable block, rotary grooves are symmetrically formed in the left side and the right side of the second movable block, a rocker is rotatably mounted in each rotary groove, the lower end of the rocker is rotatably connected with a second rotary rod, the second rotary rod is rotatably connected to the first movable block, a rotating device and a moving device are arranged on the second movable block, and a belt wheel cavity is formed in the left end wall of the cavity.
Description
Technical Field
The invention relates to the technical field of quarrying, in particular to a rock cutting machine.
Background
The least important of nature is the variety of rocks that have many uses for us, such as road paving, carving, and building. At the present stage, there are many machines available for quarrying, most of which are used for crushing and collecting rocks, so that a large amount of debris is easily generated and damage to the rocks is caused, but more, the less complete rocks are not available for reprocessing or using in special situations.
Disclosure of Invention
Aiming at the technical defects, the invention provides a rock cutting machine which can overcome the defects.
The invention relates to a rock cutting machine, which comprises a vehicle body, wherein a cavity with a downward opening is arranged in the vehicle body, a connecting rod is rotatably arranged on the cavity, a second movable block is arranged on the connecting rod, a main shaft is rotatably arranged below the connecting rod in the cavity, a second movable block is arranged on the main shaft, a cutting device is arranged on the first movable block, rotary grooves are symmetrically arranged on the left side and the right side of the second movable block, a rocker is rotatably arranged in the rotary grooves, the lower end of the rocker is rotatably connected with a second rotary rod, the second rotary rod is rotatably connected with the first movable block, a rotating device and a moving device are arranged on the second movable block, a belt wheel cavity is arranged in the left end wall of the cavity, a second belt wheel is fixedly arranged when the main shaft extends into the belt cavity, a third transmission shaft is rotatably arranged on the upper side of the inner wall of the belt wheel cavity, and a first belt, the first belt wheel is connected with the second belt wheel through a first conveying belt, a transmission cavity is arranged on the left side of the belt cavity, a second helical gear is fixedly connected with a third transmission shaft in the transmission cavity, the upper end of the second helical gear is meshed with the first helical gear, the first helical gear is fixedly connected with the second transmission shaft, a main motor is fixedly arranged on the upper end wall of the transmission cavity, the main motor is electrically connected with the second transmission shaft, the lower end of the second helical gear is meshed with the third helical gear, the third helical gear is fixedly connected with a first transmission shaft, a water pumping cavity is arranged on the lower side of the transmission cavity, the lower end of the first transmission shaft extends into the water pumping cavity to be rotatably connected with a wall body between the water pumping cavity and the transmission cavity, the first transmission shaft is fixedly connected with an impeller in the water pumping cavity, a water inlet communicated with the outside is arranged at the upper end of the water pumping cavity, the right end of the water outlet pipe extends into the cavity.
Preferably, the cutting device includes a worm sleeve splined on the main shaft, the worm sleeve is fixedly connected to the movable block, the movable block is provided with a rotating cavity, the worm sleeve penetrates through the rotating cavity, the worm sleeve is connected with a turbine in the rotating cavity, the turbine is fixedly mounted on a fifth transmission shaft, a third movable cavity is arranged at the rear end of the rotating cavity, the fifth transmission shaft extends into the third movable cavity and is rotatably connected to an end wall between the third movable cavity and the rotating cavity, a ninth helical gear is fixedly connected in the third movable cavity of the fifth transmission shaft, eighth helical gears are symmetrically engaged at the left and right ends of the ninth helical gear, a fourth transmission shaft is fixedly connected to the eighth helical gear, second pulley cavities are symmetrically arranged at the left and right sides of the third movable cavity, and the fourth transmission shaft extends into the second pulley cavities and is rotatably connected to the end wall between the second pulley cavities and the third movable cavity, the fourth transmission shaft is fixedly connected with a third belt wheel in the second belt wheel cavity, the third belt wheel is connected with a fourth belt wheel through a second conveying belt, the fourth belt wheel is fixedly installed on the connecting rod shaft, the connecting rod shaft is connected with the inner wall of the second belt wheel cavity in a rotating mode, the outer side of the connecting rod shaft extends out of the movable block and is fixedly provided with a fixed cylinder, and a cutter is fixedly installed on the fixed cylinder.
Preferably, the rotating device is including locating the inside first movable chamber of second movable block, first movable chamber upper end fixed mounting has first motor, first motor power is connected with first pivot, first pivot in first movable chamber internal fixed mounting has the pinion, the meshing of the pinion outside has annular rack, annular rack meshing has the gear, gear fixed mounting in the second pivot, the second pivot rotate install in first movable chamber diapire, second pivot fixed mounting has the fifth helical gear, the meshing of fifth helical gear left side has the fourth helical gear, fourth helical gear fixed mounting in spline sleeve, spline sleeve spline connection in the connecting rod.
Preferably, the moving device comprises a second moving cavity arranged inside the second moving block, a sliding groove is arranged on the second moving cavity, a groove is arranged on the bottom wall of the sliding groove, a first rotating rod rotationally connected with the front end wall and the rear end wall is arranged in the groove, a first set of gear is arranged on the first rotating rod, a connecting rack is meshed at the right end of the set of gear, the connecting rack is in sliding fit with the groove, a magnet is fixedly connected at the upper end of the connecting rack in the cavity, the second moving block extends out of the upper end of the connecting rack, the upper end of the magnet is adsorbed on the upper end wall of the cavity, a rack is in sliding fit in the sliding groove, a blank end is arranged in the middle of the rack and has no gear teeth, a second motor is arranged in the bottom wall of the sliding groove, the second motor is in power connection with a third rotating shaft, a third, the bottom wall of the second movable cavity is rotatably connected with a fourth rotating shaft, a second set of gear is arranged on the fourth rotating shaft, the rear end of the second set of gear is meshed with the rack, a sixth helical gear is fixedly mounted on the fourth rotating shaft, the left end of the sixth helical gear is meshed with a seventh helical gear, the seventh helical gear is in rotating fit with the second movable cavity, and the seventh helical gear is in threaded connection with the connecting rod.
Preferably, a second rotary groove is formed in the sleeve gear, a ratchet wheel is arranged in the second rotary groove, a pawl is arranged on the outer side of the ratchet wheel in the second rotary groove, the sleeve gear is rotatably connected to a shaft, and the ratchet wheel is fixedly connected with the mounting shaft.
The beneficial effects are that: this device simple structure, convenient operation, through the rotation of main motor control rivers and cutter guarantees that the cutter can not be too high in the course of the work, reduces the dust simultaneously and raises, through mobile device and rotating device control cutter downcutting and horizontal displacement in the second movable block, through first motor with the safety of cutting work is guaranteed in the alternative work of second motor, through the cover gear guarantees the second movable block can not horizontal migration in the rotation process.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic diagram of a rock cutting machine according to the present invention;
FIG. 2 is an enlarged schematic view of the second movable block of FIG. 1;
FIG. 3 is a schematic cross-sectional view of the cutting tool of FIG. 1;
FIG. 4 is a schematic cross-sectional view of the third active cavity of FIG. 3 from the right;
fig. 5 is a schematic view of the set of gears of fig. 2.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-5, for convenience of description, the following orientations will now be defined: 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 a rock cutting machine, which comprises a vehicle body 14, wherein a cavity 15 with a downward opening is arranged in the vehicle body 14, a connecting rod 22 is rotatably arranged on the cavity 15, a second movable block 8 is arranged on the connecting rod 22, a main shaft 16 is rotatably arranged in the cavity 15 below the connecting rod 22, a first movable block 60 is arranged on the main shaft 16, a cutting device is arranged on the first movable block 60, rotary grooves 49 are symmetrically arranged on the left side and the right side of the second movable block 8, a rocker 50 is rotatably arranged in the rotary grooves 49, the lower end of the rocker 50 is rotatably connected with a second rotary rod 68, the second rotary rod 68 is rotatably connected with the first movable block 60, a rotating device and a moving device are arranged on the second movable block 8, a belt wheel cavity 20 is arranged in the left end wall of the cavity 15, a second belt wheel 18 is fixedly arranged when the main shaft 16 extends into the belt wheel cavity 20, a third transmission shaft 12 is rotatably installed on the upper side of the inner wall of the belt wheel cavity 20, a first belt wheel 13 is fixedly installed in the belt wheel cavity 20 of the third transmission shaft 12, the first belt wheel 13 is connected with the second belt wheel 19 through a first transmission belt 17, a transmission cavity 11 is arranged on the left side of the belt wheel cavity 20, a second helical gear 2 is fixedly connected in the transmission cavity 11 of the third transmission shaft 12, the upper end of the second helical gear 2 is engaged with the first helical gear 1, the first helical gear 1 is fixedly connected with the second transmission shaft 9, a main motor 10 is fixedly installed on the upper end wall of the transmission cavity 11, the main motor 10 is movably connected with the second transmission shaft 9, the lower end of the second helical gear 2 is engaged with a third helical gear 3, the third helical gear 3 is fixedly connected with a first transmission shaft 7, a water pumping cavity 4 is arranged on the lower side of the transmission cavity 11, the lower end of the first transmission shaft 7 extends into the water pumping cavity 4 to rotatably connect with a wall body between the water pumping cavity 4 and the, the first transmission shaft 7 is fixedly connected with an impeller 4 in the water pumping cavity 4, a water inlet 5 communicated with the outside is formed in the upper end of the water pumping cavity 4, a water outlet pipe 18 is arranged at the right end of the water pumping cavity 4, and the right end of the water outlet pipe 18 extends into the cavity 15.
Advantageously, the cutting device comprises a worm sleeve 65 splined on the main shaft 16, the worm sleeve 65 is fixedly connected to the movable block 60, the movable block 60 is provided with a rotating cavity 66, the worm sleeve 65 penetrates through the rotating cavity 66, the worm sleeve is connected with a turbine 64 in the rotating cavity 66, the turbine 64 is fixedly mounted on a fifth transmission shaft 58, the rear end of the rotating cavity 66 is provided with a third movable cavity 59, the fifth transmission shaft 58 extends into the third movable cavity 59 and is rotatably connected with the end wall between the third movable cavity 59 and the rotating cavity 66, the fifth transmission shaft 58 is fixedly connected with a ninth helical gear 56 in the third movable cavity 59, the ninth helical gear 56 is symmetrically engaged with an eighth helical gear 56 at the left end and the right end, the eighth helical gear 56 is fixedly connected with a fourth transmission shaft 55, the third movable cavity 59 is symmetrically provided with second helical cavities 63 at the left side and the right side, fourth transmission shaft 55 stretches into second pulley chamber 63 internal rotation is connected second pulley chamber 63 with end wall between the third activity chamber 59, fourth transmission shaft 55 in fixedly connected with third pulley 54 in second pulley chamber 63, third pulley 54 is connected with fourth pulley 62 through second conveyer belt 53, fourth pulley 62 fixed mounting is in connecting rod axle 61, connecting rod axle 61 rotates and connects second pulley chamber 63 inner wall, stretch out in the connecting rod axle 61 outside movable block 60 fixed mounting has solid fixed cylinder 51, fixed cylinder 51 is last fixed mounting has cutter 52.
Beneficially, the rotating device includes a first movable cavity 23 arranged inside the second movable block 8, a first motor 27 is fixedly mounted at the upper end of the first movable cavity 23, the first motor 27 is in power connection with a first rotating shaft 25, the first rotating shaft 25 is fixedly mounted in the first movable cavity 23 with a half gear 26, an annular rack 24 is engaged outside the half gear 26, the annular rack 24 is engaged with a gear 30, the gear 30 is fixedly mounted in a second rotating shaft 29, the second rotating shaft 29 is rotatably mounted in the bottom wall of the first movable cavity 22, a fifth helical gear 31 is fixedly mounted in the second rotating shaft 29, a fourth helical gear 28 is engaged on the left side of the fifth helical gear 31, the fourth helical gear 28 is fixedly mounted in a spline sleeve 32, and the spline sleeve 32 is in spline connection with the connecting rod 22.
Beneficially, the moving device includes a second movable cavity 47 disposed inside the second movable block 8, a sliding groove 36 is disposed on the second movable cavity 47, a groove 33 is disposed on a bottom wall of the sliding groove 36, a first rotating rod 35 rotatably connected to front and rear end walls is disposed in the groove 33, a first set of gear 34 is disposed on the first rotating rod 35, a connecting rack 37 is engaged with a right end of the set of gear 34, the connecting rack 37 is slidably fitted into the groove 33, a magnet 38 is fixedly connected to the upper end of the connecting rack 37 and extends out of the second movable block 8 in the cavity 15, an upper end of the magnet 38 is attached to an upper end wall of the cavity 15, a rack 43 is slidably fitted in the sliding groove 36, a blank end of the rack 43 is disposed without gear teeth, a second motor 39 is disposed in a bottom wall of the sliding groove 36, the second motor 39 is dynamically connected to a third rotating shaft 40, and the third rotating shaft 40 is fixedly connected to a third set, the rear end of the third set of gear 42 is engaged with the rack 43, the bottom wall of the second movable cavity 47 is rotatably connected with a fourth rotating shaft 45, the fourth rotating shaft 45 is provided with a second set of gear 44, the rear end of the second set of gear 44 is engaged with the rack 43, the fourth rotating shaft 45 is fixedly provided with a sixth helical gear 46, the left end of the sixth helical gear 46 is engaged with a seventh helical gear 47, the seventh helical gear 47 is rotatably matched with the second movable cavity 47, and the seventh helical gear 47 is in threaded connection with the connecting rod 22.
Advantageously, a second rotary groove 71 is formed in the sleeve gear, a ratchet wheel 70 is arranged in the second rotary groove 71, a pawl 69 is mounted on the outer side of the ratchet wheel 70 in the second rotary groove 71, the sleeve gear is rotatably connected to a shaft, and the ratchet wheel 70 is fixedly connected to the mounting shaft.
In the initial state, the main motor 10 and the first motor 27, and the second motor 39 stop rotating;
when the water pump works, the main motor 10 is started, the second transmission shaft 9 drives the second bevel gear 2 to rotate through the first bevel gear 1, the second bevel gear 2 drives the third bevel gear 3 and the third transmission shaft 12 to rotate, the third bevel gear 3 drives the impeller 6 to rotate through the first transmission shaft 7, the impeller 6 pushes the water in the water pumping cavity 4 to flow out through the water outlet pipe 18, the third transmission shaft 12 drives the first belt pulley 13 to rotate, the first belt pulley 13 drives the second belt pulley 19 to rotate through the transmission belt 17, the second belt pulley 19 drives the worm sleeve 65 to rotate through the main shaft 16, the worm sleeve 65 drives the fifth transmission shaft 58 to rotate through the turbine 64, the fifth transmission shaft 58 drives the ninth bevel gear 57 to rotate, and the ninth bevel gear 57 drives the fourth transmission shaft 56 to rotate through the eighth bevel gear 56, the fourth transmission shaft 55 drives the third belt pulley 54 to rotate, the third belt pulley 54 drives the third belt pulley 62 to rotate through the second transmission belt 53, and the third belt pulley 62 drives the cutter 52 to rotate through the bright shaft 61.
The first motor 27 is started, the first rotating shaft 25 drives the annular rack 24 to move through the half gear 26, the annular rack 24 drives the gear 30 to rotate, the gear 30 drives the fifth helical gear 31 to rotate through the second rotating shaft 29, the fifth helical gear 31 drives the second movable block 8 to rotate through the fourth helical gear 28, the second movable block 8 drives the movable block 60 to rotate through the rocker 50, the cutter 52 cuts downwards and then returns to the initial position, the second movable block 8 rotates, the magnet 38 fixes the connecting rack 38, the connecting rack 38 drives the first set of gears 34 to rotate, the set of gears 34 drives the rack 43 to move, the first motor 27 stops rotating, the second motor 39 is started, the third rotating shaft 40 drives the rack 43 to move leftwards through the third set of gears 42, the rack 43 drives the fourth rotating shaft 45 to rotate through the second set of gears 44, the fourth rotating shaft 45 drives the seventh bevel gear 48 to rotate through the sixth bevel gear 46, the seventh bevel gear 48 rotates the connecting rod 22 to drive the second movable block 8 to move rightwards, the second motor 39 stops rotating, and the first motor 27 is started to work in a reciprocating manner.
After the work is finished, the main motor 10, the second motor 39 and the first motor 27 stop rotating.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (5)
1. A rock cutting machine comprises a machine body, wherein a cavity with a downward opening is arranged in the machine body, a connecting rod is rotatably arranged on the cavity, a second movable block is arranged on the connecting rod, a main shaft is rotatably arranged under the connecting rod, a second movable block is arranged on the main shaft, a cutting device is arranged on the first movable block, rotary grooves are symmetrically formed in the left side and the right side of the second movable block, a rocker is rotatably arranged in the rotary grooves, the lower end of the rocker is rotatably connected with a second rotary rod, the second rotary rod is rotatably connected with the first movable block, a rotating device and a moving device are arranged on the second movable block, a belt wheel cavity is arranged in the end wall of the cavity, the main shaft extends into the belt cavity and is fixedly provided with a second belt wheel, a third transmission shaft is rotatably arranged on the upper side of the inner wall of the belt wheel cavity, and a first belt wheel is fixedly arranged in the, the first belt wheel is connected with the second belt wheel through a first conveying belt, a transmission cavity is arranged on the left side of the belt cavity, a second helical gear is fixedly connected with a third transmission shaft in the transmission cavity, the upper end of the second helical gear is meshed with the first helical gear, the first helical gear is fixedly connected with the second transmission shaft, a main motor is fixedly arranged on the upper end wall of the transmission cavity, the main motor is electrically connected with the second transmission shaft, the lower end of the second helical gear is meshed with the third helical gear, the third helical gear is fixedly connected with a first transmission shaft, a water pumping cavity is arranged on the lower side of the transmission cavity, the lower end of the first transmission shaft extends into the water pumping cavity to be rotatably connected with a wall body between the water pumping cavity and the transmission cavity, the first transmission shaft is fixedly connected with an impeller in the water pumping cavity, a water inlet communicated with the outside is arranged at the upper end of the water pumping cavity, the right end of the water outlet pipe extends into the cavity.
2. A rock cutting machine according to claim 1, characterized in that: the cutting device comprises a worm sleeve which is connected with the main shaft through a spline, the worm sleeve is fixedly connected with the movable block, the movable block is provided with a rotating cavity, the worm sleeve penetrates through the rotating cavity, the worm sleeve is connected with a turbine in the rotating cavity, the turbine is fixedly arranged on a fifth transmission shaft, the rear end of the rotating cavity is provided with a third movable cavity, the fifth transmission shaft extends into the third movable cavity and is rotatably connected with the end wall between the third movable cavity and the rotating cavity, the fifth transmission shaft is fixedly connected with a ninth helical gear in the third movable cavity, the left end and the right end of the ninth helical gear are symmetrically meshed with eighth helical gears, the eighth helical gear is fixedly connected with a fourth transmission shaft, the left side and the right side of the third movable cavity are symmetrically provided with second pulley cavities, the fourth transmission shaft extends into the second pulley cavities and is rotatably connected with the end wall between the second pulley cavities and the third movable cavity, the fourth transmission shaft is fixedly connected with a third belt wheel in the second belt wheel cavity, the third belt wheel is connected with a fourth belt wheel through a second conveying belt, the fourth belt wheel is fixedly installed on the connecting rod shaft, the connecting rod shaft is connected with the inner wall of the second belt wheel cavity in a rotating mode, the outer side of the connecting rod shaft extends out of the movable block and is fixedly provided with a fixed cylinder, and a cutter is fixedly installed on the fixed cylinder.
3. A rock cutting machine according to claim 1, characterized in that: rotating device is including locating the inside first movable chamber of second movable block, first movable chamber upper end fixed mounting has first motor, first motor power is connected with first pivot, first pivot in first movable chamber internal fixed mounting has the pinion, the meshing of the pinion outside has annular rack, the meshing of annular rack has the gear, gear fixed mounting is in the second pivot, the second pivot rotate install in first movable chamber diapire, second pivot fixed mounting has fifth helical gear, the meshing of fifth helical gear left side has the fourth helical gear, fourth helical gear fixed mounting in spline sleeve, spline sleeve splined connection in the connecting rod.
4. A rock cutting machine according to claim 1, characterized in that: the moving device comprises a second moving cavity arranged in the second moving block, a sliding groove is arranged on the second moving cavity, a groove is arranged on the bottom wall of the sliding groove, a first rotating rod rotationally connected with the front end wall and the rear end wall is arranged in the groove, a first set of gear is arranged on the first rotating rod, a connecting rack is meshed at the right end of the set of gear, the connecting rack is in sliding fit with the groove, a magnet is fixedly connected in the cavity by extending out of the upper end of the connecting rack, the second moving block is fixedly connected in the cavity, the upper end of the magnet is adsorbed on the upper end wall of the cavity, a rack is in sliding fit in the sliding groove, a blank end is arranged in the middle of the rack and has no gear teeth, a second motor is arranged in the bottom wall of the sliding groove, the second motor is dynamically connected with a third rotating shaft, the third rotating, the connecting rod is characterized in that a fourth rotating shaft is rotatably connected to the bottom wall of the second movable cavity, a second set of gear is arranged on the fourth rotating shaft, the rear end of the second set of gear is meshed with the rack, a sixth helical gear is fixedly mounted on the fourth rotating shaft, a seventh helical gear is meshed at the left end of the sixth helical gear, the seventh helical gear is in rotating fit with the second movable cavity, and the seventh helical gear is in threaded connection with the connecting rod.
5. A rock cutting machine according to claim 4, characterized in that: the sleeve gear is internally provided with a second rotary groove, a ratchet wheel is arranged in the second rotary groove, a pawl is arranged on the outer side of the ratchet wheel in the second rotary groove, the sleeve gear is rotatably connected to a shaft, and the ratchet wheel is fixedly connected with the mounting shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010109166.2A CN111055388A (en) | 2020-02-21 | 2020-02-21 | Rock cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010109166.2A CN111055388A (en) | 2020-02-21 | 2020-02-21 | Rock cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111055388A true CN111055388A (en) | 2020-04-24 |
Family
ID=70307732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010109166.2A Withdrawn CN111055388A (en) | 2020-02-21 | 2020-02-21 | Rock cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111055388A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111361022A (en) * | 2020-04-27 | 2020-07-03 | 永康悠长矿产开采技术有限公司 | Hollow stone column surface grooving device |
-
2020
- 2020-02-21 CN CN202010109166.2A patent/CN111055388A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111361022A (en) * | 2020-04-27 | 2020-07-03 | 永康悠长矿产开采技术有限公司 | Hollow stone column surface grooving device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110497242B (en) | Digit control machine tool cutting waste recovery device | |
| CN210588380U (en) | A sweeps cleaning device for drilling machine tool | |
| CN110961548B (en) | Construction steel bar processing equipment | |
| CN107965550A (en) | A kind of arcwall face contacts Worm Wheel System power set | |
| CN110421610A (en) | A kind of dustless insulation board automatic cutting device | |
| CN111055388A (en) | Rock cutting machine | |
| CN111390566A (en) | Drilling machine based on irregular work piece prevents skidding | |
| CN201625965U (en) | Multifunctional electric cutting angle grinder | |
| CN111702573A (en) | Wood grinding device based on different diameters | |
| CN111946253A (en) | A well drilling send native equipment for rock layer creeps into in pit | |
| CN111152120A (en) | Building timber burnishing device | |
| CN208853851U (en) | Cutting equipment is used in a kind of pressure pump clack box processing of oil fracturing vehicle | |
| CN109015281A (en) | A kind of improved cutting burr grinding machine structure | |
| CN103567469B (en) | Milling machine of digital-control spiral conical gear tool spindle device | |
| CN111347124B (en) | Automatic cutting equipment for T-shaped steel | |
| CN108923275A (en) | A kind of arrester of energy blocking carrier wave | |
| CN111322006B (en) | Building construction drilling equipment | |
| CN112605723A (en) | Safe and effective grinding device for drill bit | |
| CN111996938A (en) | Device for quickly installing road deceleration strip | |
| CN112081074A (en) | Sewage gate for dam | |
| CN111389565A (en) | Be used for graphite polymorphic type reducing mechanism | |
| CN112658687A (en) | Punching and tapping integrated equipment | |
| CN111055158A (en) | Turning iron fillings recovery unit | |
| CN216967920U (en) | Pipe cutting machine | |
| CN208712866U (en) | It is a kind of for processing the device of impeller chamfering |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200424 |
|
| WW01 | Invention patent application withdrawn after publication |