CN203769777U - Reciprocating telescopic water supply device for impact type mining machine - Google Patents
Reciprocating telescopic water supply device for impact type mining machine Download PDFInfo
- Publication number
- CN203769777U CN203769777U CN201420134525.XU CN201420134525U CN203769777U CN 203769777 U CN203769777 U CN 203769777U CN 201420134525 U CN201420134525 U CN 201420134525U CN 203769777 U CN203769777 U CN 203769777U
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- China
- Prior art keywords
- water supply
- impact
- connecting rod
- nozzle
- flexible water
- Prior art date
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- Expired - Lifetime
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 151
- 238000005065 mining Methods 0.000 title abstract 4
- 238000009434 installation Methods 0.000 claims description 39
- 230000003116 impacting effect Effects 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000005507 spraying Methods 0.000 description 9
- 238000007789 sealing Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000003801 milling Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 235000010585 Ammi visnaga Nutrition 0.000 description 1
- 244000153158 Ammi visnaga Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/18—Mining picks; Holders therefor
- E21C35/187—Mining picks; Holders therefor with arrangement of fluid-spraying nozzles
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C27/00—Machines which completely free the mineral from the seam
- E21C27/20—Mineral freed by means not involving slitting
- E21C27/28—Mineral freed by means not involving slitting by percussive drills with breaking-down means, e.g. wedge-shaped tools
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Special Spraying Apparatus (AREA)
- Earth Drilling (AREA)
- Transmission Devices (AREA)
Abstract
The utility model belongs to the field of machinery, relates to mining equipment and in particular relates to an impact type mining machine reciprocating telescopic water supply device for a reciprocating impact type mining machine. The device comprises a power box and a reciprocating part and also comprises a water way, a pipeline, a telescopic water supply mechanism and a nozzle, wherein the telescopic water supply mechanism is arranged inside or outside the power box; the nozzle is arranged on an impact head and is connected with the water way; the telescopic water supply mechanism comprises a connecting rod and a connecting sleeve; the connecting rod is arranged in the connecting sleeve; when the connecting sleeve is fixed on the power box, the connecting rod which is matched with the connecting sleeve and does relative reciprocating motion is connected with the reciprocating part, or when the connecting rod is fixed on the power box, the connecting sleeve which is matched with the connecting rod and does relative reciprocating motion is connected with the reciprocating part; a water outlet end of the pipeline is connected with the connecting sleeve or the connecting rod; the water way is connected with a water outlet end of the connecting sleeve or connected with a water outlet end of the connecting rod; the connecting rod or the connecting sleeve reciprocates under drive of the reciprocating part, so that telescopic water supply is realized. The telescopic water supply device is easy to maintain and replace, safe and reliable.
Description
Technical field
The invention belongs to mechanical field, be specifically related to extractive equipment, especially a kind of impact type digger that is applicable to reciprocating impact type digger is flexible water supply installation back and forth.
Background technology
Presently used extractive equipment is mainly boom-type roadheader and drum-type digger, and boom-type roadheader and drum-type digger are all provided with internal spraying.The cut part of boom-type roadheader and drum-type digger is all the spiral arrangement rotation of pick tooth milling blankings, therefore its ventilating water pipe must enter from the middle part of swing roller, because cylinder rotates when the water entering from cylinder middle part arrives outer surface of cylinder, be difficult to sealing, thereby cause often to leak bearing and driver part are damaged; Because rotation milling type coal-winning machine exists, dust is large, piece material rate is low, the not high defect of efficiency, and application reciprocating impact type extractive equipment becomes development trend, but reciprocating impact type extractive equipment does not also have a kind of feasible internal spraying system.The defect existing in order to overcome rotation milling type digger internal spraying system, fills up the blank that is applicable to reciprocating impact type extractive equipment Water-and mist-spraying system, the present invention proposes back and forth flexible water supply installation of a kind of practicable reciprocating impact type digger.
Summary of the invention
The present invention realizes by the following technical solutions: a kind of impact type digger is flexible water supply installation back and forth, comprise headstock, reciprocating part etc., reciprocating part comprises impact head and impacts guide peg etc., reciprocating part also comprises water route etc., water route is arranged on impact head or is arranged on impact head and impacts on guide peg, this impact type digger back and forth flexible water supply installation also comprises pipeline, flexible water supply mechanism, nozzle etc., flexible water supply mechanism is arranged on the inside of headstock or outside etc., nozzle is arranged on impact head and with water route and is connected, flexible water supply mechanism comprises connecting rod, adapter sleeve etc., connecting rod is arranged in adapter sleeve, when adapter sleeve is fixed on headstock, coordinate with it the connecting rod doing relatively reciprocating motion to be connected with reciprocating part or when connecting rod is fixed on headstock, coordinate with it the adapter sleeve doing relatively reciprocating motion to be connected with reciprocating part, pipeline water side is connected with adapter sleeve or with connecting rod, pipeline water inlet end is connected with water source, water route is connected with adapter sleeve water side or is connected with connecting rod water side, connecting rod or adapter sleeve move back and forth under the drive of reciprocating part, realize flexible water supply.
Described impact guide peg comprises impact guide peg chamber etc., impacting guide peg chamber and water route etc. is connected, water source in pipeline is entered and is impacted guide peg chamber and impact head water route arrival nozzle etc. by adapter sleeve, connecting rod etc., and connecting rod moves back and forth in adapter sleeve, realizes flexible water supply.
Between described connecting rod and adapter sleeve, be provided with seal etc.
Described pipeline comprises opening pipeline or circulation line etc.
Described pipeline comprises overflow valve and/or strainer etc.
Described pipeline comprises pressometer and/or booster etc.
Described impact head comprises impact teeth and braces etc., and nozzle is arranged on impact teeth and/or braces etc.
Described water route arranges along braces surface or arranges in braces inside etc., and nozzle is arranged on water route end etc.
Described nozzle comprise nozzle carrier and nozzle first-class, nozzle head angle is adjustable.
Described nozzle comprises atomizer and/or protective cover etc.
Described impact teeth and/or braces are provided with nozzle carrier pit etc. are installed.
Described nozzle head and nozzle carrier installation place are provided with seal etc.
The tank that described pipeline comprises from casing or impact head is offered etc.
Described water route is connected with braces split or is integral type.
Between described connecting rod or adapter sleeve and impact guide peg, be provided with fast interface etc., fast interface place is provided with seal etc., and on-the-spot dismounting easy to use changed, and do not affect manufacturing schedule.
Described connecting rod or adapter sleeve and casing connecting portion are provided with anti-tamper regulating part etc.
The invention has the beneficial effects as follows: this impact type digger back and forth flexible water supply installation has the following advantages:
1, water route is arranged on impact head or is arranged on impact head and impacts on guide peg, flexible water supply mechanism is arranged on inside or the outside of headstock, nozzle is arranged on impact head and with water route and is connected, connecting rod is arranged in adapter sleeve, pipeline water side is connected with adapter sleeve or with connecting rod, pipeline water inlet end is connected with water source, water route is connected with adapter sleeve water side or is connected with connecting rod water side, connecting rod or adapter sleeve move back and forth under the drive of reciprocating part, realize flexible water supply, solve reciprocating impact type coal-winning machine reciprocating impact head and needed internal spraying, to reduce dust, to impact head, lower the temperature, the reality needs of impact head wearing and tearing have been reduced, avoided impact head reciprocating impact supply channel to follow the damage to water supply line when flexible of reciprocating impact head.
2, impacting guide peg chamber is connected with water route, water source in pipeline passes through adapter sleeve, connecting rod enters and impacts guide peg chamber and impact head water route arrival nozzle, taking full advantage of impact guide peg is connected with impact head and reciprocating advantage, the water supply that impact head is required is delivered to impact head, reduced because the required parts that are connected with impact head of impact head internal spraying system are set, reduced the consumable accessory of casing outside, connector and adapter sleeve are arranged in casing, avoided material to pound damage bad, simple and ingenious structure, by impacting guide peg, make thick hydraulic pipeline, water impact guide peg has the effect of well cooling, improved the application life of impacting guide peg, connecting rod or adapter sleeve and impact guide peg connection size are little, and move back and forth with impacting guide peg, required installing space is little, compact conformation, installation site is adjustable flexibly.
3, between connecting rod and adapter sleeve, being provided with seal has avoided water from the slot leakage between connecting rod and adapter sleeve.
4, the stability that overflow valve has been guaranteed hydraulic pressure is set, strainer is set at feed source place and has reduced the pollution damage of foreign material to pipeline, connector, adapter sleeve, nozzle etc.
5, pressometer is set and has guaranteed the stable of hydraulic pressure, booster is set and has avoided making shipwreck to arrive the fault of nozzle because of hydraulic pressure deficiency.
6, nozzle is arranged on impact tooth in impact teeth and has played good cooling effect, has improved the application life of impact teeth, and nozzle is arranged on braces, and braces is to inner rotary convey materials, Gu nozzle compare with drum-type digger nozzle be difficult for blocked damaged.
7, the adjustable effect that improves nozzle of nozzle head angle, has avoided nozzle to flog a dead horse.
8, the depositing dust efficiency that atomizer has improved water source is set, purified working environment, nozzle guard cover has been set and makes nozzle avoid the damages such as impact, because braces is not to inner rotary convey materials, can nozzle guard cover be arranged greatlyr, larger nozzle guard cover hinder discharging.
9, braces is provided with nozzle carrier pit is installed, and pit has effectively been protected nozzle carrier to avoid clashing into and damaged.
10, nozzle head and nozzle carrier installation place are provided with the loss that seal reduced water and have improved Water-and mist-spraying effect.
11, from casing and impact head, offer tank, utilize casing and impact head to do pipeline and both reduced the fragile of peripheral hardware pipeline, improved again the utilization rate of casing and impact head.
12, between connecting rod or adapter sleeve and impact guide peg, be provided with fast interface, fast interface place is provided with seal, and on-the-spot dismounting easy to use changed, and do not affect manufacturing schedule.
13, connecting rod or adapter sleeve and casing connecting portion are provided with anti-tamper regulating part, and anti-tamper regulating part has been avoided the damage of impact head reciprocating impact lateral force to connector and adapter sleeve.
14, connecting rod is arranged in casing, has the mist of oil of splashing in casing, and the mist of oil that splashes has lubrication protection effect to connecting rod.
15, inside and outside humidifier water route, without line shaft, has been avoided water to reveal the corrosion of power part and drive disk assembly has been damaged, and the Water-and mist-spraying system architecture of comparing drum-type digger is simple, solid and reliable, long service life.
16, whole Water-and mist-spraying system need seal leakage-preventing point less, sealing difficulty is little, greatly reduce manufacture difficulty, between connecting rod and adapter sleeve, can establish multiple-sealed, seal is little, structure design, greatly improved sealing effectiveness, the rotatory sealing point of drum-type digger is many, rotatory sealing difficulty is large, rotating seal is complicated, and rotatory sealing intensity is large, thereby has increased rotation cutting resistance, connecting rod and adapter sleeve sealing are simple, seal point is few, and seal is simple and easy, and sealing difficulty is little, seal resistance is little, has reduced power consumption.
17, compare drum-type digger cutting units water circuit system structure very simple, when occurring leaking and during the problem such as water line block, the maintenance of drum-type digger must be by cutting drum, after the large component dismountings such as rotating disc, can keep in repair, the complicated difficulty of maintenance, work consuming is consuming time, during this reciprocal water system maintenance, do not need cutting part to dismantle, by maintenance window conventional on casing, can complete or directly in dynamic impact problem case outside, keep in repair, this impact type digger back and forth flexible water supply installation structure member is few, each parts good manufacturability, highly versatile between component, easy-maintaining is easily changed, safe and reliable, long service life.
Accompanying drawing explanation
Fig. 1 is the reciprocal structural representation of flexible water supply installation of impact type digger in embodiment 1;
Fig. 2 is the structural representation of flexible water supply mechanism in embodiment 1;
Fig. 3 impacts guide peg to be provided with the structural representation that impacts guide peg chamber in embodiment 2;
Fig. 4 is the structural representation that in embodiment 3, flexible water supply mechanism is arranged in headstock inside;
Fig. 5 is the structural representation that in embodiment 3, flexible water supply mechanism is arranged in headstock outside;
Fig. 6 is the structural representation that in embodiment 4, overflow valve etc. is arranged;
Fig. 7 is the structural representation that in embodiment 5, impact teeth top nozzle is arranged;
Fig. 8 is the structure for amplifying schematic diagram of arrangement of nozzles in Fig. 7;
Fig. 9 is the structural representation that in embodiment 5, in impact teeth, protective cover is arranged;
Figure 10 is the structural representation that in embodiment 6, water route is arranged.
In figure: 1, nozzle; 2, impact head; 3, impact guide peg; 4, pipeline; 5, water route; 6, headstock; 7, flexible water supply mechanism; 8, adapter sleeve; 9, seal; 10, fast interface; 11, connecting rod; 12, impact guide peg chamber; 13, anti-tamper regulating part; 14, pressometer; 15, overflow valve; 16, nozzle carrier; 17, impact teeth; 18, nozzle carrier is installed pit; 19, nozzle head; 20, protective cover; 21, braces.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is done to progressive explanation.
Embodiment 1
Fig. 1 to Fig. 2 is back and forth flexible water supply installation of impact type digger described in embodiment 1.This impact type digger back and forth flexible water supply installation comprises headstock 6, reciprocating part etc., reciprocating part comprises impact head 2, impact guide peg 3 and water route 5 etc., water route 5 is arranged on impact head 2 or is arranged on impact head 2 and impacts on guide peg 3, this impact type digger back and forth flexible water supply installation also comprises pipeline 4, flexible water supply mechanism 7, nozzle 1 etc., flexible water supply mechanism 7 is arranged on the inside of headstock 6, nozzle 1 is arranged on impact head 2 and with water route 5 and is connected, flexible water supply mechanism 7 comprises connecting rod 11, adapter sleeve 8 etc., connecting rod 11 is arranged in adapter sleeve 8, adapter sleeve 8 is fixed on headstock 6 and coordinates with it the connecting rod 11 doing relatively reciprocating motion to be connected with reciprocating part, also can coordinate with it the adapter sleeve 8 doing relatively reciprocating motion to be connected with reciprocating part for connecting rod 11 is fixed on headstock 6, pipeline 4 water sides are connected with adapter sleeve 8 or with connecting rod 11, pipeline 4 water inlet ends are connected with water source, water route 5 is connected with adapter sleeve 8 water sides or is connected with connecting rod 11 water sides, connecting rod 11 or adapter sleeve 8 move back and forth under the drive of reciprocating part, realize flexible water supply.
As shown in Figure 1, described pipeline is opening pipeline, and pipeline can be also circulation line.
When flexible water supply mechanism is arranged on headstock outside, described pipeline can be for from casing or the tank offered of impact head.
As shown in Figure 2, between described connecting rod or adapter sleeve and impact guide peg, be provided with fast interface 10, fast interface 10 places are provided with seal 9, and on-the-spot dismounting easy to use changed, and do not affect manufacturing schedule.
Described water route 5 also can be arranged on impact head 2, and its corresponding pipeline 4 is arranged on headstock 6 outsides, and generally flexible water supply mechanism 7 is also arranged on the outside of headstock 6
Embodiment 2
As shown in Figure 3, for the reciprocal flexible water supply installation of the impact type digger shown in embodiment 2, as different from Example 1: described impact guide peg 3 comprises impact guide peg chamber 12, impacting 12Yu water route, guide peg chamber 5 connects, water source in pipeline 4 is entered and is impacted guide peg chamber 12 and impact head water route arrival nozzle by adapter sleeve 8, connecting rod 11, connecting rod 11, in the interior reciprocating motion of adapter sleeve 8, is realized flexible water supply.
Water-tight while moving back and forth with adapter sleeve 8 in order to realize connecting rod 11, between connecting rod 11 and adapter sleeve 8, be provided with seal 9.
The other the same as in Example 1.
Embodiment 3
As shown in Fig. 4 to Fig. 5, for the reciprocal flexible water supply installation of the impact type digger shown in embodiment 3, as different from Example 1: as shown in Figure 4, flexible water supply mechanism 7 is arranged on the inside of headstock 6, and the pipeline 4 being connected with flexible water supply mechanism 7 is fixed on headstock 6.
As shown in Figure 5, described flexible water supply mechanism 7 also can be arranged on the outside of headstock 6.Now, the pipeline 4 being connected with flexible water supply mechanism 7 is for from casing or the tank offered of impact head.
As shown in Figure 5, with respect to headstock torsional oscillation, make the connecting rod and the poorly sealed generation leakage of adapter sleeve of flexible water supply mechanism 7 when preventing impact head 2 reciprocating impact, in connecting rod or adapter sleeve and casing connecting portion, can be provided with anti-tamper regulating part 13.
The other the same as in Example 1.
Embodiment 4
As shown in Figure 6, be the reciprocal flexible water supply installation of the impact type digger shown in embodiment 4, as different from Example 1: in the pipeline 4 being connected with flexible water supply mechanism 7, be provided with overflow valve 15 and be no more than maximum pressure to guarantee work water pressure.In order to guarantee the minimum value of work water pressure, booster can also be set to improve system works pressure.
In order to guarantee not contain the foreign matters such as impurity in water, in described pipeline, strainer can also be set.For the pressure of instant demonstration, measurement, control system can also arrange pressometer 14 to improve the automaticity of water supply installation.
The other the same as in Example 1.
Embodiment 5
As shown in Figure 7 to 9, for the reciprocal flexible water supply installation of the impact type digger shown in embodiment 5, as different from Example 1: as shown in Figure 7 and Figure 8, described nozzle 1 comprises nozzle carrier 15 and nozzle head 19, in order to adjust the water spray position of nozzle 1, nozzle head angle is adjustable.
As shown in Figure 9, in order to protect nozzle not pounded damage by material punching, protective cover 20 can be set in the surrounding of nozzle 1.In order to improve dedusting, cooling-down effect can arrange special atomizer.
In order further to protect nozzle 1 to avoid damaging, can be provided with nozzle carrier installation pit 18 in impact teeth and/or braces.
Described water route is connected with braces split or is integral type structure.
For reasons such as system pressurizes, in described nozzle head 19 and nozzle carrier 16 installation places, be provided with seal 9.
The other the same as in Example 1.
Embodiment 6
As shown in figure 10, be the reciprocal flexible water supply installation of the impact type digger shown in embodiment 6, as different from Example 1: described impact head 2 comprises impact teeth 17 and braces 21, nozzle 1 is arranged on impact teeth 17 and/or braces 21.Water route 5 arranges along braces 21 surfaces or in the inner setting of braces 21, nozzle 1 is arranged on water route 5 ends.
The other the same as in Example 1.
Claims (16)
1. the reciprocal flexible water supply installation of an impact type digger, comprise headstock, reciprocating part, reciprocating part comprises impact head and impacts guide peg, reciprocating part also comprises water route, water route is arranged on impact head or is arranged on impact head and impacts on guide peg, characterized by further comprising pipeline, flexible water supply mechanism, nozzle, flexible water supply mechanism is arranged on inside or the outside of headstock, nozzle is arranged on impact head and with water route and is connected, flexible water supply mechanism comprises connecting rod, adapter sleeve, connecting rod is arranged in adapter sleeve, when adapter sleeve is fixed on headstock, coordinate with it the connecting rod doing relatively reciprocating motion to be connected with reciprocating part or when connecting rod is fixed on headstock, coordinate with it the adapter sleeve doing relatively reciprocating motion to be connected with reciprocating part, pipeline water side is connected with adapter sleeve or with connecting rod, pipeline water inlet end is connected with water source, water route is connected with adapter sleeve water side or is connected with connecting rod water side, connecting rod or adapter sleeve move back and forth under the drive of reciprocating part, realize flexible water supply.
2. the reciprocal flexible water supply installation of impact type digger according to claim 1, it is characterized in that: described impact guide peg comprises impact guide peg chamber, impacting guide peg chamber is connected with water route, water source in pipeline is entered and is impacted guide peg chamber and impact head water route arrival nozzle by adapter sleeve, connecting rod, connecting rod moves back and forth in adapter sleeve, realizes flexible water supply.
3. the reciprocal flexible water supply installation of impact type digger according to claim 1, is characterized in that: between described connecting rod and adapter sleeve, be provided with seal.
4. the reciprocal flexible water supply installation of impact type digger according to claim 1, is characterized in that: described pipeline comprises opening pipeline or circulation line.
5. the reciprocal flexible water supply installation of impact type digger according to claim 1, is characterized in that: described pipeline comprises overflow valve and/or strainer.
6. the reciprocal flexible water supply installation of impact type digger according to claim 1, is characterized in that: described pipeline comprises pressometer and/or booster.
7. the reciprocal flexible water supply installation of impact type digger according to claim 1, is characterized in that: described impact head comprises impact teeth and braces, and nozzle is arranged on impact teeth and/or braces.
8. the reciprocal flexible water supply installation of impact type digger according to claim 1, is characterized in that: described water route arranges along braces surface or arranges braces is inner, and nozzle is arranged on water route end.
9. the reciprocal flexible water supply installation of impact type digger according to claim 1, is characterized in that: described nozzle comprises nozzle carrier and nozzle head, and nozzle head angle is adjustable.
10. the reciprocal flexible water supply installation of impact type digger according to claim 1, is characterized in that: described nozzle comprises atomizer and/or protective cover.
11. according to the reciprocal flexible water supply installation of the impact type digger described in claim 7 or 8, it is characterized in that: described impact teeth and/or braces are provided with nozzle carrier pit is installed.
12. impact type diggers according to claim 9 are flexible water supply installation back and forth, it is characterized in that: described nozzle head and nozzle carrier installation place are provided with seal.
13. impact type diggers according to claim 1 are flexible water supply installation back and forth, it is characterized in that: the tank that described pipeline comprises from casing or impact head is offered.
14. according to the reciprocal flexible water supply installation of the impact type digger described in claim 1,7 or 8, it is characterized in that: described water route is connected with braces split or is integral type.
15. impact type diggers according to claim 1 are flexible water supply installation back and forth, it is characterized in that: between described connecting rod or adapter sleeve and impact guide peg, be provided with fast interface, fast interface place is provided with seal, and on-the-spot dismounting easy to use changed, and do not affect manufacturing schedule.
16. impact type diggers according to claim 1 are flexible water supply installation back and forth, it is characterized in that: described connecting rod or adapter sleeve and casing connecting portion are provided with anti-tamper regulating part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420134525.XU CN203769777U (en) | 2013-03-21 | 2014-03-21 | Reciprocating telescopic water supply device for impact type mining machine |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310117708.0 | 2013-03-21 | ||
| CN201310117708 | 2013-03-21 | ||
| CN201420134525.XU CN203769777U (en) | 2013-03-21 | 2014-03-21 | Reciprocating telescopic water supply device for impact type mining machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203769777U true CN203769777U (en) | 2014-08-13 |
Family
ID=51286977
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410112517.XA Active CN104060989B (en) | 2013-03-21 | 2014-03-21 | Reciprocatingly telescopic water-supplying device of impact-type mining machine |
| CN201420134525.XU Expired - Lifetime CN203769777U (en) | 2013-03-21 | 2014-03-21 | Reciprocating telescopic water supply device for impact type mining machine |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410112517.XA Active CN104060989B (en) | 2013-03-21 | 2014-03-21 | Reciprocatingly telescopic water-supplying device of impact-type mining machine |
Country Status (5)
| Country | Link |
|---|---|
| CN (2) | CN104060989B (en) |
| AU (1) | AU2014234912A1 (en) |
| CA (1) | CA2907596A1 (en) |
| EA (1) | EA029740B9 (en) |
| WO (1) | WO2014146496A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104060989A (en) * | 2013-03-21 | 2014-09-24 | 刘素华 | Reciprocatingly telescopic water-supplying device of impact-type mining machine |
| CN106609671A (en) * | 2015-10-27 | 2017-05-03 | 刘素华 | Reciprocating-impact heading machine with built-in rocker-arm telescopic cylinder |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016141896A1 (en) * | 2015-03-12 | 2016-09-15 | 刘素华 | Method for arranging main and lateral reciprocating teeth on jack section-increasing tooth body and mining machine with main and lateral reciprocating teeth arranged on section-increasing tooth body in jack manner |
| RU2698837C1 (en) * | 2016-03-14 | 2019-08-30 | Сухуа Лю | Method of guiding for adjustment of guide device with several surfaces and surfaces of several wheels with provision of their attachment to each other and impact guide device for adjustment of guide device with several surfaces and surfaces of several wheels to ensure their attachment to each other |
| CN105675249B (en) * | 2016-03-28 | 2018-06-19 | 北京航天长征飞行器研究所 | A kind of sliding extension device for motion platform thermal protection stable water supply |
| CN213474564U (en) * | 2019-09-10 | 2021-06-18 | 刘素华 | Internal rotation material cleaning device of stripping tooth rack |
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| US3290097A (en) * | 1964-01-24 | 1966-12-06 | Westinghouse Air Brake Co | Dust laying system for continuous mining machine |
| DE3049146C2 (en) * | 1980-12-24 | 1984-05-10 | Friedrich Wilhelm 4230 Wesel Paurat | Cutter roller with spray nozzles, which is divided into spraying sectors |
| AT381364B (en) * | 1984-10-24 | 1986-10-10 | Voest Alpine Ag | DEVICE FOR SUPPLYING WATER UNDER PRESSURE TO OUTLET NOZZLES ON THE CIRCUMFERENCE OF A SCREWING TOOL |
| DE4227584C2 (en) * | 1992-08-20 | 1996-05-30 | Freier Fritz Fa | Axial rotary feedthrough with leakage space |
| GB2457287B (en) * | 2008-02-08 | 2012-02-15 | Pilot Drilling Control Ltd | A drillstring connector |
| CN201043466Y (en) * | 2007-02-16 | 2008-04-02 | 上海创力矿山设备有限公司 | Inner atomizing device of development machine cutter head |
| CN101476465B (en) * | 2009-01-09 | 2011-04-13 | 山东卡特重工有限公司 | Inner-atomizing development machine |
| CN102345459B (en) * | 2010-07-30 | 2013-08-07 | 三一重型装备有限公司 | Cutting mechanism for heading machine |
| CN202360093U (en) * | 2011-03-04 | 2012-08-01 | 刘素华 | High-efficiency clumpy coal shovel |
| CN102200089B (en) * | 2011-04-21 | 2012-10-10 | 三一重型装备有限公司 | Shearer and water treatment system thereof |
| CN202578752U (en) * | 2012-05-11 | 2012-12-05 | 永城煤电控股集团有限公司 | Control device of automatic spraying system of coal mining machine |
| EA029740B9 (en) * | 2013-03-21 | 2018-08-31 | Сухуа Лю | Impact reciprocating module for a mining machine |
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2014
- 2014-03-21 EA EA201591857A patent/EA029740B9/en not_active IP Right Cessation
- 2014-03-21 CA CA2907596A patent/CA2907596A1/en not_active Abandoned
- 2014-03-21 AU AU2014234912A patent/AU2014234912A1/en not_active Abandoned
- 2014-03-21 CN CN201410112517.XA patent/CN104060989B/en active Active
- 2014-03-21 WO PCT/CN2014/000308 patent/WO2014146496A1/en active Application Filing
- 2014-03-21 CN CN201420134525.XU patent/CN203769777U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104060989A (en) * | 2013-03-21 | 2014-09-24 | 刘素华 | Reciprocatingly telescopic water-supplying device of impact-type mining machine |
| CN104060989B (en) * | 2013-03-21 | 2017-02-22 | 刘素华 | Reciprocatingly telescopic water-supplying device of impact-type mining machine |
| CN106609671A (en) * | 2015-10-27 | 2017-05-03 | 刘素华 | Reciprocating-impact heading machine with built-in rocker-arm telescopic cylinder |
Also Published As
| Publication number | Publication date |
|---|---|
| EA029740B9 (en) | 2018-08-31 |
| CA2907596A1 (en) | 2014-09-25 |
| CN104060989A (en) | 2014-09-24 |
| EA201591857A1 (en) | 2016-01-29 |
| WO2014146496A1 (en) | 2014-09-25 |
| AU2014234912A1 (en) | 2015-11-12 |
| EA029740B1 (en) | 2018-05-31 |
| CN104060989B (en) | 2017-02-22 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |