CN203603761U - Rotating and lifting/pressure device for rotary drill - Google Patents
Rotating and lifting/pressure device for rotary drill Download PDFInfo
- Publication number
- CN203603761U CN203603761U CN201320804912.5U CN201320804912U CN203603761U CN 203603761 U CN203603761 U CN 203603761U CN 201320804912 U CN201320804912 U CN 201320804912U CN 203603761 U CN203603761 U CN 203603761U
- Authority
- CN
- China
- Prior art keywords
- lifting
- motor
- pressure
- shaft
- rotary drill
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model discloses a rotating and lifting/pressure device for a rotary drill. The rotating and lifting/pressure device comprises an overall machine frame. The two outer sides of the overall machine frame are provided with pressure gears meshed with a rack on a drill stand and an idler wheel set, a lifting/pressure device is arranged on the upper portion of the overall machine frame, and a rotating device is arranged on the lower portion of the overall machine frame. The lifting/pressure device comprises a pressure motor, a lifting motor and a lifting/pressure speed reducer connected with the pressure motor and the lifting motor, an output shaft of the lifting/pressure speed reducer is a lifting/pressure shaft, and the two ends of the lifting/pressure shaft are connected with the pressure gears respectively; the rotating device comprises a rotating motor connected with a rotating speed reducer, and an output shaft of the rotating speed reducer is connected with a drill rod in a matched mode. According to the rotating and lifting/pressure device, the rotating function, the lifting/pressure functions and the like of the rotary drill are integrated, the structure of the rotary drill is simplified, a long closed chain structure is further omitted, the fault rate of the rotary drill is reduced, and the transmission efficiency is high.
Description
Technical field
The utility model belongs to opencut rotary drill equipment technical field, specifically refers to revolution and lifting/water booster system for a kind of rotary drill.
Background technology
When rotary drill perforation operation, need to realize revolution and the lifting/pressurized operation to drilling tool, existing rotary drill is to be completed respectively by rotary machinery and two separate mechanisms of lifting/pressurization dolly.Promote/pressurization dolly is to drive closed chain to drive the pressure gear on dolly to realize the lifting/pressurized operation to drilling tool along the tooth bar gear motion of drilling cramp both sides by the motor on the main platform of drilling cramp of rotary drill through reductor.Rotary machinery is moved to realize the revolution of drilling tool by the Motor Drive drilling tool on it.Existing point two independently mechanism realize the structure to drilling tool revolution and lifting/pressurized operation, not only complex structure, trouble point are many, and transmission efficiency is extremely low, particularly the closed chain in lifting/pressing mechanism is due to joint number many (nearly 1000 joint), transmission distance, in work easily and other structures disturb, and easy torsional deformation, application life is short, need to often change, otherwise can cause the security incident that causes rotary machinery to fall because of chain breakage.
Summary of the invention
The purpose of this utility model will provide revolution and lifting/water booster system for a kind of rotary drill exactly, this device is by becoming one the revolution of rotary drill and lifting/functions such as pressurization, simplify the structure of rotary drill, but also economization long closed chain structure, reduced the fault rate of rotary drill, and transmission efficiency is high.
For achieving the above object, rotary drill of the present utility model comprises with revolution and lifting/water booster system: integral-rack, described integral-rack two arranged outside have the pressure gear and the roller set that are meshed with the tooth bar on drilling cramp, its special character is, described integral-rack top is provided with lifting/water booster system, and bottom is provided with slewing equipment; Wherein, described lifting/water booster system comprises: compression motor, the lifting/pressurization reductor that promotes motor and be connected with lifting motor with described compression motor, the output shaft of described lifting/pressurization reductor is lifting/pressuring shaft, and the two ends of lifting/pressuring shaft are connected with described pressure gear respectively; Described slewing equipment comprises the rotary motor that is connected with rotary reducer, and output shaft and the drilling rod of described rotary reducer are in mating connection.
Further, described pressurization reductor by being provided with the first power transmission shaft of the first travelling gear, the lifting/pressuring shaft that is provided with the second driving shaft of the second travelling gear and is provided with the 3rd travelling gear forms, described the first travelling gear is meshed with the pressurised driving axle of described compression motor, described the first power transmission shaft is connected with the output shaft of described lifting motor, described the first power transmission shaft is provided with pressurized clutch away from one end of described lifting motor, and described pressurized clutch is handled by shift fork; Described the first power transmission shaft is meshed with the second travelling gear, and described second driving shaft is meshed with the 3rd travelling gear.
Again further, on described lifting/pressurization reductor, be provided with band brake, the braked wheel of described band brake and described lifting/pressuring shaft are in mating connection.Thereby band brake can rest on drilling cramp optional position by controlling the rotation of pressure gear and stopping realizing this revolution lifting/water booster system of assurance.
Further, described compression motor, lifting motor, rotary motor are hydraulic motor.
When rotary drill of the present utility model is used revolution and the work of lifting/water booster system, its lifting or pressurized operation coordinate respectively lifting motor or compression motor to realize by promote/pressurization reductor.When fast lifting, thrown off after pressurized clutch by fork controls, described the first travelling gear and the first power transmission shaft are separated from, the running of lifting compression motor, drive the first power transmission shaft and drive successively the second travelling gear, second driving shaft, the 3rd travelling gear, lifting/pressuring shaft, pressure gear operation, through double reduction, realize the fast lifting to drilling tool like this; When pressurization, by the fork control pressurized clutch of closing, described the first travelling gear is meshed with the first power transmission shaft, compression motor running, drive successively the first travelling gear, the first transmission shafts, the second travelling gear, second driving shaft, the 3rd travelling gear, lifting/pressuring shaft, pressure gear operation, through three grades of decelerations, realize pressurization.The driving shaft of rotary motor is in mating connection by reductor and drilling rod, drives drilling tool to realize gyration.
The design that the utility model becomes one the slewing equipment of traditional rotary drill and lifting/water booster system, and the CD-ROM drive motor configuring by self is as power source, compression motor is arranged on respectively on the different axle of lifting/pressurization reductor with lifting motor, directly drives pressure gear to engage with the tooth bar on drilling cramp and can realize fast lifting and pressurization at a slow speed.And the complex transmissions such as traditional rectangular closed chain higher fault rate, tensioning apparatus, balanced oil cylinder are cancelled, simplify the structure of rotary drill, be convenient to workman's operation, also reduced fault rate, and, owing to having improved the transfer mode of power, bit weight is balanced, reduce slewing equipment vibration, not only improved transmission efficiency, and produced positive effect to improving bit life and punching rate.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of rotary drill with revolution and lifting/water booster system.
Fig. 2 is promote/pressurization reductor internal construction schematic diagram.
Fig. 3 is the structural representation of pressurized clutch.
The specific embodiment
Below in conjunction with specific embodiments and the drawings, rotary drill of the present utility model is described in further detail with revolution and lifting/water booster system.
Rotary drill of the present utility model comprises with revolution and lifting/water booster system: integral-rack 1,1 liang of arranged outside of integral-rack has the pressure gear 2 and the roller set 3 that are meshed with the tooth bar 20 on drilling cramp, integral-rack 1 top is provided with lifting/water booster system 4, and bottom is provided with slewing equipment 5; Wherein, lifting/water booster system 4 comprises: compression motor 6, the lifting/pressurization reductor 8 that promotes motor 7 and be connected with lifting motor 7 with compression motor 6, the output shaft of promote/pressurization reductor 8 is lifting/pressuring shaft 18, and the two ends of lifting/pressuring shaft 18 are connected with pressure gear 2 respectively; Slewing equipment 5 comprises the rotary motor 10 that is connected with rotary reducer 21, and the output shaft of rotary reducer 21 and drilling rod 12 are in mating connection; Pressurization reductor 8 by being provided with the first power transmission shaft 14 of the first travelling gear 13, the lifting/pressuring shaft 18 that is provided with the second driving shaft 16 of the second travelling gear 15 and is provided with the 3rd travelling gear 17 forms, the first travelling gear 13 is meshed with the pressurised driving axle 61 of compression motor 6, the first power transmission shaft 14 is connected with the output shaft that promotes motor 7, the first power transmission shaft 14 is provided with pressurized clutch 11 away from the one end that promotes motor 7, and pressurized clutch 11 is handled by shift fork 19; The first power transmission shaft 14 is meshed with the second travelling gear 15, and second driving shaft 16 is meshed with the 3rd travelling gear 17; On promote/pressurization reductor 8, be provided with band brake 9, the belt braked wheel 91 of band brake 9 is in mating connection with lifting/pressuring shaft 18; Compression motor 6, lifting motor 7, rotary motor 10 are hydraulic motor.
When revolution of the present utility model and lifting/water booster system is worked, its lifting or pressurized operation coordinate respectively lifting motor 7 and compression motor 6 to realize by promote/pressurization reductor 8.When fast lifting, control and throw off after pressurized clutch 11 by shift fork 19, the first travelling gear 13 and the first power transmission shaft 14 are separated from, promoting compression motor 7 turns round, drive the first power transmission shaft 14 and drive successively the second travelling gear 15, second driving shaft 16, the 3rd travelling gear 17, lifting/pressuring shaft 18, pressure gear 2 to move, through double reduction, realize the fast lifting to drilling tool like this; When pressurization, control by fork 19 pressurized clutch 11 of closing, the first travelling gear 13 is meshed with the first power transmission shaft 14, compression motor 6 turns round, drive successively compression motor axle 61, the first travelling gear 13, the first power transmission shaft 14, the second travelling gear 15, second driving shaft 16, the 3rd travelling gear 17, lifting/pressuring shaft 18, pressure gear 2 to move, through three grades of decelerations, realize pressurization.The driving shaft of rotary motor 10 is in mating connection by rotary reducer 21 and drilling rod 12, drives drilling tool to realize gyration.
The design that the utility model becomes one the slewing equipment of traditional rotary drill and lifting/water booster system, and the CD-ROM drive motor configuring by self is as power source, compression motor is arranged on respectively on the different axle of lifting/pressurization reductor with lifting motor, directly drives pressure gear to engage with the tooth bar on drilling cramp and can realize fast lifting and pressurization at a slow speed.And the complex transmissions such as traditional rectangular closed chain higher fault rate, tensioning apparatus, balanced oil cylinder are cancelled, simplify the structure of rotary drill, be convenient to workman's operation, also reduced fault rate, and, owing to having improved the transfer mode of power, bit weight is balanced, reduce slewing equipment vibration, not only improved transmission efficiency, and produced positive effect to improving bit life and punching rate.
Claims (4)
1. a rotary drill is with turning round and lifting/water booster system, comprise integral-rack (1), described integral-rack (1) two arranged outside has the pressure gear (2) and the roller set (3) that are meshed with the tooth bar (20) on drilling cramp, it is characterized in that: described integral-rack (1) top is provided with lifting/water booster system (4), and bottom is provided with slewing equipment (5); Wherein, described lifting/water booster system (4) comprising: compression motor (6), the lifting/pressurization reductor (8) that promotes motor (7) and be connected with lifting motor (7) with described compression motor (6), the output shaft of described lifting/pressurization reductor (8) is lifting/pressuring shaft (18), and the two ends of lifting/pressuring shaft (18) are connected with described pressure gear (2) respectively; Described slewing equipment (5) comprises the rotary motor (10) that is connected with rotary reducer (21), and the output shaft of described rotary reducer (21) and drilling rod (12) are in mating connection.
2. revolution and lifting/water booster system for rotary drill according to claim 1, it is characterized in that: described pressurization reductor (8) is by the first power transmission shaft (14) that is provided with the first travelling gear (13), be provided with the second driving shaft (16) of the second travelling gear (15) and be provided with the 3rd travelling gear (17) lifting/pressuring shaft (18) form, described the first travelling gear (13) is meshed with the pressurised driving axle (61) of described compression motor (6), described the first power transmission shaft (14) is connected with the output shaft of described lifting motor (7), described the first power transmission shaft (14) is provided with pressurized clutch (11) away from one end of described lifting motor (7), described pressurized clutch (11) is handled by shift fork (19), described the first power transmission shaft (14) is meshed with the second travelling gear (15), and described second driving shaft (16) is meshed with the 3rd travelling gear (17).
3. revolution and lifting/water booster system for rotary drill according to claim 1 and 2, it is characterized in that: on described lifting/pressurization reductor (8), be provided with band brake (9), the belt braked wheel (91) of described band brake (9) is in mating connection with described lifting/pressuring shaft (18).
4. revolution and lifting/water booster system for rotary drill according to claim 1 and 2, is characterized in that: described compression motor (6), lifting motor (7), rotary motor (10) are hydraulic motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320804912.5U CN203603761U (en) | 2013-12-09 | 2013-12-09 | Rotating and lifting/pressure device for rotary drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320804912.5U CN203603761U (en) | 2013-12-09 | 2013-12-09 | Rotating and lifting/pressure device for rotary drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203603761U true CN203603761U (en) | 2014-05-21 |
Family
ID=50716438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320804912.5U Expired - Fee Related CN203603761U (en) | 2013-12-09 | 2013-12-09 | Rotating and lifting/pressure device for rotary drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203603761U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106988676A (en) * | 2017-04-06 | 2017-07-28 | 安徽理工大学 | A kind of indexing mechanism of tunnel hydraulic drill rig |
-
2013
- 2013-12-09 CN CN201320804912.5U patent/CN203603761U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106988676A (en) * | 2017-04-06 | 2017-07-28 | 安徽理工大学 | A kind of indexing mechanism of tunnel hydraulic drill rig |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2013178393A3 (en) | Method and device for actuating a mobile work machine | |
| CN203603761U (en) | Rotating and lifting/pressure device for rotary drill | |
| CN203801216U (en) | Transmission and lifting device of boat tractor | |
| CN202790352U (en) | Compact multi-speed gear-box | |
| CN203463564U (en) | Stepless planetary reducer | |
| CN201580929U (en) | Hydro-mechanical main and auxiliary hoist unit of full-hydraulic core drilling machine | |
| CN204060571U (en) | A kind of full-automatic conveying lever mechanism | |
| CN202845965U (en) | Threading machine with two-speed gear transmission device | |
| CN201045397Y (en) | Double cones split stream rotate lever decelerator | |
| CN204387220U (en) | A kind of double output gear case | |
| CN103507010A (en) | Hydraulic wrench system | |
| CN203126523U (en) | Power driving system for forklift | |
| CN203601421U (en) | Gear drilling machine crawler belt walking mechanism | |
| CN201786246U (en) | Independent driving rotary table apparatus for petroleum drilling machine | |
| CN201815718U (en) | Drilling device with double motors | |
| CN201889860U (en) | High pressure water production device for water-jet cutting machine | |
| CN204403284U (en) | The two ratchet gear drive retarder of Dual Drive | |
| CN203516620U (en) | Transmission device used in drilling machine | |
| CN203237969U (en) | Mechanical winch of bulldozer | |
| CN102701093A (en) | Mechanically-driven double-gear winch for casing drilling machine | |
| CN204784471U (en) | Edge -runner mill | |
| CN203159056U (en) | Crane transmission device | |
| CN202251836U (en) | Belt-auxiliary transmission speed reducer | |
| CN204055354U (en) | A kind of hydraulic ransaxle | |
| CN102817972B (en) | Compact type multi-gear gear box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WUHAN WU HEAVY MINING MACHINERY CO., LTD. Free format text: FORMER OWNER: WUHAN XILAISHUN HEAVY INDUSTRY CO., LTD. Effective date: 20150203 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 430120 WUHAN, HUBEI PROVINCE TO: 430205 WUHAN, HUBEI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150203 Address after: 430205, No. 3, Buddha Ling Road, East Lake New Technology Development Zone, Wuhan, Hubei, China Patentee after: WUHAN WUZHONG MINING MACHINERY Co.,Ltd. Address before: 430120 Chang Fu Industrial Demonstration Garden, Caidian District, Hubei City, Wuhan Province, south of Chang Sheng Road Patentee before: WUHAN XILAISHUN HEAVY INDUSTRY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20211209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |