CN203248064U - Pneumatic drilling machine propelling system - Google Patents
Pneumatic drilling machine propelling system Download PDFInfo
- Publication number
- CN203248064U CN203248064U CN 201320283776 CN201320283776U CN203248064U CN 203248064 U CN203248064 U CN 203248064U CN 201320283776 CN201320283776 CN 201320283776 CN 201320283776 U CN201320283776 U CN 201320283776U CN 203248064 U CN203248064 U CN 203248064U
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- assembly
- feeding
- reduction box
- drilling machine
- gear
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Abstract
The utility model discloses a pneumatic drilling machine propelling system. The pneumatic drilling machine propelling system mainly comprises a guide rail assembly, a tray assembly, a traveling mechanism assembly, a swing mechanism assembly and a drill stem guiding device, wherein the guide rail assembly is located below the tray assembly, the traveling mechanism assembly and the swing mechanism assembly are located above the tray assembly, the traveling mechanism assembly is connected with the guide rail assembly and comprises a pneumatic motor assembly and a feed gearbox assembly, the pneumatic motor assembly is installed above the rear portion of the feed gearbox assembly, the feed gearbox assembly is driven by the pneumatic motor assembly, and power is transmitted to the guide rail assembly through the feed gearbox assembly. According to the pneumatic drilling machine propelling system, gear transmission is adopted, the characteristics that self-locking is unavailable of the gear transmission in the positive direction and in the negative direction and the transmission efficiency is high are utilized, a drilling machine can move backwards effectively under the action of reaction thrust generated when the drilling machine moves backwards, connection threads are prevented from being damaged and the drilling machine is compact in overall structure and small in size. The transmission efficiency is improved, and the working efficiency is improved to the maximum degree for underground workers.
Description
Technical field
The utility model relates to a kind of pneumatic drilling machine propulsion system, belongs to the coal mine machinery field.
Background technology
In the prior art, the coal mine gallery probing mainly is divided into two kinds, monolithic devices drilling rod and joint connection type drilling rod with the form of conventional drilling rod.The monolithic devices drilling rod is that the direct thread connection, joint connection type drilling rod used is to bore between the pricker to connect by joint between drilling rod and the drilling rod, adopts thread connection between drilling rod and the joint.
When the underground labour unloads drilling rod, drilling rod need to be fixed, the counter-rotating of rig slew gear motor outwards screws out, and the drill rod thread place produces propulsive thrust to drilling machine master, promotes drilling machine master and retreats, and drilling rod is separated, and finishes and unloads bar.
In the prior art, when employing is moved back button with Worm Wheel System as the pneumatic drilling machine counter-rotating of drilling rod propulsion system, itself has self-locking performance worm and gear, external force can not drive rig with its counter-rotating and retreat, move back the thrust that produces in the button process, make easily tool joint thread because of the stressed excessive distortion that damages, it is not ideal enough to unload the bar effect, and increase workman's workload, it is low to unload bar efficient.
The utility model content
The utility model technical issues that need to address provide a kind of pneumatic drilling machine propulsion system, effectively retreat under the propulsive thrust effect that this system can make rig produce in moving back the button process, joint screw thread is not damaged, and make the rig whole compact conformation, volume reduces, transmission efficiency improves, and at utmost improves underground labour's operating efficiency.
For addressing the above problem, technical solution adopted in the utility model is: a kind of pneumatic drilling machine propulsion system, mainly comprise rail assembly, the pallet assembly, the walking mechanism assembly, the slew gear assembly, drill rod-guiding device, wherein rail assembly is positioned at pallet assembly bottom, walking mechanism assembly and slew gear assembly are positioned at pallet assembly top, walking mechanism assembly connection guide rail assembly, the walking mechanism assembly comprises air motor assembly and feeding reduction box assembly, described air motor assembly is installed in rear on the feeding reduction box assembly, the air motor assembly drives feeding reduction box assembly, by feeding reduction box assembly with transmission of power to rail assembly.
Described air motor assembly comprises motor box top cover, feeding motor driven gear, feeding motor casing, feeding motor driving gear, described motor box top cover is connected with feeding motor casing, the intermeshing feeding motor box house that is installed in of described feeding motor driven gear and feeding motor driving gear.
Described feeding reduction box assembly comprises by feeding reduction box loam cake, the casing that feeding reduction box lower cover consists of, and by the one-level driven gear, the secondary driving gear, the secondary driven gear, the derailleur that feeding secondary gear axle consists of, described reduction box loam cake connects with feeding reduction box lower cover, described one-level driven gear is coaxial with the secondary driving gear, the secondary driven gear, feeding secondary gear axle is coaxial, secondary driving gear and secondary driven gear are intermeshing, and described derailleur is installed in the casing of reduction box loam cake and feeding reduction box lower cover formation.
The beneficial effect that adopts technique scheme to produce is: the utility model rig propulsion system has adopted gear drive, utilize its rotating without self-locking, the characteristics that transmission efficiency is high, effectively retreat under the propulsive thrust effect that rig is produced in moving back the button process, joint screw thread is not damaged, and make the rig whole compact conformation, volume reduces, transmission efficiency improves, and has at utmost improved underground labour's operating efficiency.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model part sectional structure schematic diagram;
Fig. 3 is the explosive view of the utility model air motor assembly;
Fig. 4 is the explosive view of the utility model feeding reduction box assembly;
Wherein: 1, rail assembly, 2, pallet assembly, 3, walking mechanism assembly, 4, slew gear assembly, 5, drill rod-guiding device, 31, air motor assembly, 32, feeding reduction box assembly, 311, the motor box top cover, 312, feeding motor driven gear, 313, feeding motor casing, 314, feeding motor driving gear, 321, feeding reduction box loam cake, 322, the one-level driven gear, 323, secondary driving gear, 324, secondary driven gear, 325, feeding secondary gear axle, 326, feeding reduction box lower cover.
The specific embodiment is done utility model below in conjunction with accompanying drawing and is described in further detail: shown in Fig. 1～2, this Novel main will comprise rail assembly 1, pallet assembly 2, walking mechanism assembly 3, slew gear assembly 4, drill rod-guiding device 5, wherein rail assembly 1 is positioned at pallet assembly 2 bottoms, walking mechanism assembly 3 and slew gear assembly 4 are positioned at pallet assembly 2 tops, walking mechanism assembly 3 connection guide rail assemblies 1, walking mechanism assembly 3 comprises air motor assembly 31 and feeding reduction box assembly 32, described air motor assembly 31 is installed in rear on the feeding reduction box assembly 32, air motor assembly 31 drives feeding reduction box assemblies 32, by feeding reduction box assembly 32 with transmission of power to rail assembly 1.
As shown in Figure 3, described air motor assembly 31 comprises motor box top cover 311, feeding motor driven gear 312, feeding motor casing 313, feeding motor driving gear 314, described motor box top cover 311 is connected with feeding motor casing 313, described feeding motor driven gear 312 and feeding motor driving gear 314 intermeshing feeding motor casing 313 inside that are installed in.
As shown in Figure 4, described feeding reduction box assembly 32 comprises by feeding reduction box loam cake 321, the casing that feeding reduction box lower cover 326 consists of, and by one-level driven gear 322, secondary driving gear 323, secondary driven gear 324, the derailleur that feeding secondary gear axle 325 consists of, described reduction box loam cake 321 connects with feeding reduction box lower cover 326, described one-level driven gear 322 is coaxial with secondary driving gear 323, secondary driven gear 324, feeding secondary gear axle 325 is coaxial, secondary driving gear 323 is intermeshing with secondary driven gear 324, and described derailleur is installed in the casing of reduction box loam cake 321 and feeding reduction box lower cover 326 formations.
As mentioned above, feeding motor driving gear 314 is intermeshing with one-level driven gear 322, feeding secondary gear axle 325 and tooth bar 11 intermeshing drive drilling machine master forward-reverses.
Claims (3)
1. pneumatic drilling machine propulsion system, mainly comprise rail assembly (1), pallet assembly (2), walking mechanism assembly (3), slew gear assembly (4), drill rod-guiding device (5), wherein rail assembly (1) is positioned at pallet assembly (2) bottom, walking mechanism assembly (3) and slew gear assembly (4) are positioned at pallet assembly (2) top, walking mechanism assembly (3) connection guide rail assembly (1), it is characterized in that: walking mechanism assembly (3) comprises air motor assembly (31) and feeding reduction box assembly (32), described air motor assembly (31) is installed in the upper rear of feeding reduction box assembly (32), air motor assembly (31) drives feeding reduction box assembly (32), by feeding reduction box assembly (32) with transmission of power to rail assembly (1).
2. pneumatic drilling machine propulsion system according to claim 1, it is characterized in that described air motor assembly (31) comprises motor box top cover (311), feeding motor driven gear (312), feeding motor casing (313), feeding motor driving gear (314), described motor box top cover (311) is connected with feeding motor casing (313), intermeshing feeding motor casing (313) inside that is installed in of described feeding motor driven gear (312) and feeding motor driving gear (314).
3. pneumatic drilling machine propulsion system according to claim 1, it is characterized in that described feeding reduction box assembly (32) comprises by feeding reduction box loam cake (321), the casing that feeding reduction box lower cover (326) consists of, and by one-level driven gear (322), secondary driving gear (323), secondary driven gear (324), the derailleur that feeding secondary gear axle (325) consists of, described reduction box loam cake (321) connects with feeding reduction box lower cover (326), described one-level driven gear (322) is coaxial with secondary driving gear (323), secondary driven gear (324), feeding secondary gear axle (325) is coaxial, secondary driving gear (323) is intermeshing with secondary driven gear (324), and described derailleur is installed in the casing of reduction box loam cake (321) and feeding reduction box lower cover (326) formation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320283776 CN203248064U (en) | 2013-05-21 | 2013-05-21 | Pneumatic drilling machine propelling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320283776 CN203248064U (en) | 2013-05-21 | 2013-05-21 | Pneumatic drilling machine propelling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203248064U true CN203248064U (en) | 2013-10-23 |
Family
ID=49374510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320283776 Expired - Fee Related CN203248064U (en) | 2013-05-21 | 2013-05-21 | Pneumatic drilling machine propelling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203248064U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104632071A (en) * | 2015-02-05 | 2015-05-20 | 石家庄博安煤矿机械制造有限公司 | Coal mine gas-liquid linkage drilling rig |
| CN109458132A (en) * | 2018-11-30 | 2019-03-12 | 石家庄博安煤矿机械制造有限公司 | A kind of drill carriage and its control system |
-
2013
- 2013-05-21 CN CN 201320283776 patent/CN203248064U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104632071A (en) * | 2015-02-05 | 2015-05-20 | 石家庄博安煤矿机械制造有限公司 | Coal mine gas-liquid linkage drilling rig |
| CN109458132A (en) * | 2018-11-30 | 2019-03-12 | 石家庄博安煤矿机械制造有限公司 | A kind of drill carriage and its control system |
| CN109458132B (en) * | 2018-11-30 | 2023-08-18 | 石家庄博安煤矿机械制造有限公司 | Drill carriage and control system thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131023 |