CN203498401U - Air port punching machine - Google Patents
Air port punching machine Download PDFInfo
- Publication number
- CN203498401U CN203498401U CN201320574082.1U CN201320574082U CN203498401U CN 203498401 U CN203498401 U CN 203498401U CN 201320574082 U CN201320574082 U CN 201320574082U CN 203498401 U CN203498401 U CN 203498401U
- Authority
- CN
- China
- Prior art keywords
- piston
- sleeve
- head
- turning set
- end part
- 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 relates to a machine for punching an air port of a blast furnace for an iron making plant, and specifically relates to an air port punching machine. The air port punching machine comprises a cylinder body, a piston and a machine head, wherein the machine head comprises a machine head sleeve, a rotary sleeve and a drill; the front end of the cylinder body is connected with the machine head sleeve by a guide sleeve; the rear end part of the rotary sleeve is arranged in the machine head sleeve; a rolling ball and a rolling ball slot are arranged between the top of the rear end part of the rotary sleeve and the guide sleeve; the front end part of the rotary sleeve extends out of the machine head sleeve; a step is arranged at the joint between the front end part and the rear end part of a steering sleeve; the step is clamped in the machine head sleeve; a rolling ball and a rolling ball slot are arranged at the clamping part of the step and the machine head sleeve; the drill is arranged in the front end part of the rotary sleeve and tightly matched with the rotary sleeve; the piston comprises a piston tail part and a piston head part, wherein the piston tail part is arranged in the cylinder body; the piston head part enters the rear end part of the rotary sleeve after penetrating through the guide sleeve; the head part of the piston is resisted against the tail part of the drill; the head part of the drill extends out of the rotary sleeve. The air port punching machine disclosed by the utility model can impact iron residue with higher hardness, so that the blast furnace air port can be quickly punched.
Description
Technical field
The utility model relates to a kind of mouthful machine that blows in, and is specially the blow in machine of mouthful use of Iron Works.
Technical background
At present, iron work in Iron And Steel Company, the air port of blast furnace is all generally to adopt the most original artificial impact type mouth that blows in, and the other temperature of general blast furnace is high, dust is large, employing population collision method labor strength is large, longevity of service, and what need is manually more, and a blast furnace has a lot of air ports to punch.Part iron company tries to adopt rock drill, and that conventional rock drill is power is inadequate, and internal structure is deposited and is not suitable for blast furnace and blows in mouthful and to use, especially head section, comprises a plurality of parts such as turning set, spline housing, bit shank sleeve, applicable when general cutter stone rock, if but while being used for cutting a hole blast-furnace tuyere, because air port has scum, hardness large, spline housing and bit shank sleeve can be relatively rotated in turning set and hammer drill cannot be rotated on impact limit, limit, can not complete cutter air port operation.
Utility model content
In order to overcome existing artificial collision method and easily to damage deficiency with rock drill, the utility model provides a kind of machine that is applicable to beating blast-furnace tuyere, and the utility model solves the technical scheme that its technical problem adopts and is:
A mouthful machine blows in, comprise cylinder body, piston and head, described head comprises head cover, turning set and hammer drill, the front end of cylinder body is connected with head cover by orienting sleeve, turning set rear end part is arranged in head cover, between the top of turning set rear end part and orienting sleeve, there are ball and ball grooves, turning set fore-end stretches out outside head cover, there is step the fore-end of turning sleeve and rear end part junction, in step is stuck in and overlaps with head, step engages place with head cover ball and ball grooves, and turning set can rotate with respect to head cover; Hammer drill is arranged in the fore-end of turning set, and closely cooperates with turning set, and turning set drives hammer drill to rotate together when rotating; Piston comprises piston tail and piston crown, and piston tail is in cylinder body, and piston crown enters in the rear end part of turning set through orienting sleeve, and the head of piston props up the afterbody of hammer drill, and hammer drill head stretches out turning set.
The diameter of the piston tail of described piston is greater than piston crown diameter.
The utility model provides blow in mouthful machine by increase cylinder body and piston tail directly through increasing piston effective area, thereby increase each surging force, also increased the impact kinetic energy of piston, increase the power of mouthful machine that blows in.Die Design can avoid the hammer drill cannot impact limit, limit rotation situation.
The beneficial effects of the utility model are, can the higher scum of impact hardness, fast blast-furnace tuyere is punched, saved cost of labor, alleviated a lineman from labour intensity, improved ironmaking efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing and example, the utility model is further illustrated.
As shown in Figure 1, a mouthful machine blows in, comprise cylinder body 1, piston 5 and head, head comprises head cover 4, turning set 3 and hammer drill 6, the front end of cylinder body 1 is connected with head cover 4 by orienting sleeve 2, turning set 3 rear end parts 31 are arranged in head cover 4, between the top of turning set 3 rear end parts 31 and orienting sleeve 2, there are ball 7 and ball grooves, turning set 3 fore-ends 32 stretch out outside head cover 4, there is step the fore-end 32 of turning sleeve 3 and rear end part 31 junctions, step is stuck in head and overlaps in 4, step and head overlap 4 and engage place and have ball 8 and ball grooves, turning set 3 can overlap 4 rotations with respect to head, hammer drill 6 is arranged in the fore-end 32 of turning set 3, and closely cooperates with turning set 3, and turning set 3 drives hammer drill 6 to rotate together when rotating, piston 5 comprises piston tail and piston crown, and piston tail is in cylinder body 1, and piston crown enters in the rear end part 31 of turning set 3 through orienting sleeve 2, and the head of piston 5 props up the afterbody of hammer drill 6, and hammer drill 6 heads stretch out turning set 3.The diameter of the piston tail of piston 5 is greater than piston crown diameter.
Claims (2)
1. a mouthful machine blows in, comprise cylinder body, piston and head, it is characterized in that: described head comprises head cover, turning set and hammer drill, the front end of cylinder body is connected with head cover by orienting sleeve, turning set rear end part is arranged in head cover, between the top of turning set rear end part and orienting sleeve, there are ball and ball grooves, turning set fore-end stretches out outside head cover, there is step the fore-end of turning sleeve and rear end part junction, in step is stuck in and overlaps with head, step engages place with head cover ball and ball grooves, and turning set can rotate with respect to head cover; Hammer drill is arranged in the fore-end of turning set, and closely cooperates with turning set, and turning set drives hammer drill to rotate together when rotating; Piston comprises piston tail and piston crown, and piston tail is in cylinder body, and piston crown enters in the rear end part of turning set through orienting sleeve, and the head of piston props up the afterbody of hammer drill, and hammer drill head stretches out turning set.
2. mouthful machine that blows according to claim 1, is characterized in that: the diameter of the piston tail of described piston is greater than piston crown diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320574082.1U CN203498401U (en) | 2013-09-17 | 2013-09-17 | Air port punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320574082.1U CN203498401U (en) | 2013-09-17 | 2013-09-17 | Air port punching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203498401U true CN203498401U (en) | 2014-03-26 |
Family
ID=50329397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320574082.1U Expired - Fee Related CN203498401U (en) | 2013-09-17 | 2013-09-17 | Air port punching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203498401U (en) |
-
2013
- 2013-09-17 CN CN201320574082.1U patent/CN203498401U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101537507B (en) | Cardan type universal joint automatic drilling device | |
| CN104117966B (en) | A kind of removal tool special moving back bolt | |
| CN202053212U (en) | Installing sleeve structure for sensor | |
| CN204672317U (en) | Efficient boulder cracker | |
| CN203498401U (en) | Air port punching machine | |
| CN111842752A (en) | Cutting tooth structure of heading machine and production process method | |
| CN201596537U (en) | Hammer head of hammer body of underground crusher for mine | |
| CN105401610A (en) | Improved-structure-based drill rod for hydraulic hammer | |
| CN203515312U (en) | Jackdrill with hexagonal drill rod with rubber coakeslet shank collar capable of being cooled | |
| CN203856815U (en) | Handcuff type clamp spring | |
| CN201915856U (en) | Drill rod and drill bit structure for rock drilling machine | |
| CN212264403U (en) | Cutting tooth structure of heading machine | |
| CN203750581U (en) | Novel drill rod | |
| CN202555870U (en) | Deep hole drill | |
| CN201380300Y (en) | Cross-shaft type universal joint automatic drilling device | |
| CN220034560U (en) | Safety alloy drill bit for blast furnace tap hole | |
| CN102704854B (en) | Special-shaped alloy drill bit and tooth fixing process thereof | |
| CN201793596U (en) | Novel small opening drill for blast furnace | |
| CN202954743U (en) | Down-the-hole drill bit | |
| CN203830800U (en) | Percussion drilling sheet | |
| CN214162806U (en) | Pneumatic wrench sleeve head | |
| CN201955250U (en) | Geological sampling rod | |
| CN203804205U (en) | Nodulizing bag cleaning equipment | |
| CN203035092U (en) | Drill tool of rock drill | |
| CN203685013U (en) | One-time grooving device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: WUXI RL PRECISION MACHINERY CO., LTD. Free format text: FORMER NAME: WUXI RUIER FINE MACHINERY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Ding Shu Zhen Chuan Bu Cun Yixing, Jiangsu city of Wuxi province 214222 Patentee after: Wuxi City riel precision optical machinery company limited Address before: Ding Shu Zhen Chuan Bu Cun Yixing, Jiangsu city of Wuxi province 214222 Patentee before: Wuxi Ruier Fine Machinery Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20200917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |