CN205400724U - Machine carries big inclination of winch formula electricity and draws coal -winning machine - Google Patents
Machine carries big inclination of winch formula electricity and draws coal -winning machine Download PDFInfo
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- CN205400724U CN205400724U CN201620168713.3U CN201620168713U CN205400724U CN 205400724 U CN205400724 U CN 205400724U CN 201620168713 U CN201620168713 U CN 201620168713U CN 205400724 U CN205400724 U CN 205400724U
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- reduction box
- winch
- gear box
- reducing gear
- electric cabinet
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Abstract
The utility model discloses a machine carries big inclination of winch formula electricity and draws coal -winning machine is used for the exploitation of big inclination coal seam, including the cylinder, the rocking arm reducing gear box pulls the reducing gear box, and the reducing gear box is walked to zuohang, middle electric cabinet, the case of walking on the right side away, reducing gear box II, reducing gear box I, winch drum, wire rope and winch motor, the rocking arm reducing gear box articulates and is pulling the reducing gear box left side, and the core and the rocking arm reducing gear box of cylinder revolve transferred output rigid coupling, pulling the reducing gear box and installing in middle electric cabinet left side, zuohang is walked the reducing gear box and is installed and pulling the reducing gear box front side, the right front side at middle electric cabinet is installed to the case of walking on the right side away, the right side at middle electric cabinet is all installed to reducing gear box II, reducing gear box I, winch motor and winch drum, the winch motor couples with reducing gear box I's input, reducing gear box I's output and the hookup of reducing gear box II's input, and reducing gear box II's output and the hookup of the core of winch drum, wire rope twines on the winch drum. The problem of the current coal -winning machine mode of pulling is single, traction force is not enough waiting technique is solved.
Description
Technical field
This utility model relates to mine equipment apparatus field, is specifically related to a kind of airborne winch type high inclination-angle electrical haulage shearer.
Background technology
At present; the colliery that China's seam inclination is bigger accounts for relatively larger in the middle and small scale coal mine on the ground such as south and northeast; and ature of coal is better; but this seam mining difficulty is bigger; then feel simply helpless especially in coal seam, bottom surface especially for exploitation high inclination-angle tunnel structure; cause the serious waste of a large amount of high-quality coal resource, become coal resources saving and a great problem in exploitation Conservation strategies.Previously for large-inclination-angle coal bed more than 50 ° of inclination angle, it is generally adopted oblique longwallmining and flexible shield mining in the false dip, the segment blast all adopted is mined, it is impossible to implement real-time roof timbering, and large-inclination-angle coal bed roof and floor condition is required extremely harsh by it, otherwise can cause collapse, the disaster such as roof fall, and danger coefficient is big, labor strength is high, and environmental pollution is big, and for security consideration, both blasting excavation technique is replaced by mechanical coal mining gradually.Now for large-inclination-angle coal bed mechanical mining, general seam inclination can not more than 35 °, if inclination angle is excessive, coal-winning machine can be made or climb base plate pull strength deficiency, simultaneously because shaking by force in work process causes equipment to transfinite being perpendicular to direction, coal seam amplitude, have a strong impact on stable equipment operation and safety, therefore, there is presently no effective mechanical coal mining equipment now for the large-inclination-angle coal bed coal seam especially more than 45 °.
Summary of the invention
This utility model is not enough for prior art, a kind of airborne winch type high inclination-angle electrical haulage shearer is provided, exploitation for large-inclination-angle coal bed (inclination angle can more than 45 °), solve existing shearer haulage mode single, pull strength is not enough, and different tractive manner is difficult to the technical problems such as synchronization.
The technical solution adopted in the utility model is:
Airborne winch type high inclination-angle electrical haulage shearer, fuselage includes cylinder (1); rocking arm reduction box (2); traction reduction box (3); left lateral walks reduction box (4); middle electric cabinet (5), right lateral walks case (6), reduction box II (7), reduction box I (8), winch drum (9), steel wire rope (10) and winch motor (11)；Described rocking arm reduction box (2) is hinged on the left side of traction reduction box (3), and the core of cylinder (1) is affixed with the rotary output of rocking arm reduction box (2)；Traction reduction box (3) is arranged on the left side of middle electric cabinet (5), and left lateral is walked reduction box (4) and is arranged on the front side of traction reduction box (3)；Right lateral is walked case (6) and is arranged on the forward right side of middle electric cabinet (5)；Reduction box II (7), reduction box I (8), winch motor (11) and winch drum (9) are installed in the right side of middle electric cabinet (5)；Winch motor (11) couples with the input of reduction box I (8), the outfan of reduction box I (8) couples with the input of reduction box II (7), the outfan of reduction box II (7) couples with the core of winch drum (9), and steel wire rope (10) is wrapped on winch drum (9).
Described airborne winch type high inclination-angle electrical haulage shearer, described middle electric cabinet (5) has the base plate extended to the right, and the two ends of described winch drum (9), reduction box II (7), reduction box I (8) and winch motor (11) are fixed on base plate each through bolt.
Described airborne winch type high inclination-angle electrical haulage shearer, winch motor (11) adopts bolt group to be fixed on the input end of reduction box I (8), the outfan of reduction box I (8) adopts the mode of spline or shaft coupling to couple with the input of reduction box II (7), and the outfan of reduction box II (7) adopts the mode of spline or shaft coupling to couple with the core being positioned at winch drum (9).
Described airborne winch type high inclination-angle electrical haulage shearer, middle electric cabinet (5) variable frequency regulating speed control left lateral respectively walks reduction box (4) and the operating of winch motor (11).
Described airborne winch type high inclination-angle electrical haulage shearer, described fuselage rides on drag conveyor, the road wheel that left lateral walks reduction box (4) and right lateral is walked in case (6) engages with the pin rail on scrapper conveyor conveyer respectively, it is main drive wheel that left lateral walks the road wheel in reduction box (4), and it is driven pulley that right lateral walks the road wheel in case (6).
Described airborne winch type high inclination-angle electrical haulage shearer, described rocking arm reduction box (2) right side is provided with mounting ear I, traction reduction box (3) left side is provided with mounting ear II, is linked together with traction reduction box (3) by rocking arm reduction box (2) by mounting ear I is hinged with mounting ear II.
Described airborne winch type high inclination-angle electrical haulage shearer, described traction reduction box (3) adopts several hydraulic nuts to couple with the composition surface of middle electric cabinet (5).
This utility model has the advantages that
This utility model airborne winch type high inclination-angle electrical haulage shearer can be used for the inclination angle large-inclination-angle coal bed exploitation more than 45 °, airborne frequency control is adopted to control walking case and winch traction respectively, solve existing shearer haulage mode single, the problems such as pull strength is not enough, realize double; two traction, significantly improving the pull strength of coal-winning machine, this coal-winning machine also can realize at large-inclination-angle coal bed up and descending two-ways coal cutting simultaneously, improves work efficiency.By arranging double; two reductor, this coal-winning machine amplitude in large-inclination-angle coal bed running is significantly reduced, strengthen stability and safety that equipment runs, reduce equipment failure rate.
This utility model coal-winning machine fixes reduction box II, reduction box I and winch drum on the base plate that middle electric cabinet extends to the right, realize airborne winch structure and novel double; two electrical haulage modes, winch motor is fixed on the input of reduction box I, the outfan of reduction box I adopts spline (or shaft coupling) to couple with the input of reduction box II, the outfan of reduction box II adopts spline (or shaft coupling) to couple with the core of winch drum, and wirerope-winding is on winch drum；Middle electric cabinet frequency control coal-winning machine left lateral respectively walks the road wheel speed of travel of reduction box and the winding linear velocity of steel wire rope, keeps two speed sync, thus realizing the function of coal mining machine rack rail traction and novel pair of electrical haulage of winch traction.
Accompanying drawing explanation
Fig. 1 is airborne winch type high inclination-angle electrical haulage shearer top view.
Fig. 2 is airborne winch type high inclination-angle electrical haulage shearer operation field schematic diagram.
1-cylinder, 2-rocking arm reduction box, 3-draws reduction box, and 4-left lateral walks reduction box, and electric cabinet in the middle of 5-, 6-right lateral walks case, 7-reduction box II, 8-reduction box I, 9-winch drum, 10-steel wire rope.
Detailed description of the invention
A kind of airborne winch type high inclination-angle electrical haulage shearer as shown in Figure 1-2, this coal-winning machine fuselage includes cylinder 1, rocking arm reduction box 2, traction reduction box 3, left lateral walk reduction box 4, middle electric cabinet 5, right lateral walk case 6, reduction box II 7, reduction box I8, winch drum 9, steel wire rope 10, winch motor 11.nullThe core of coal mining machine roller 1 is fixedly connected by the rotary output of bolt Yu rocking arm reduction box 2 as shown in Figure 1，Mounting ear I on the right side of rocking arm reduction box 2 is hinged with the mounting ear II drawn on the left of reduction box 3，Traction reduction box 3 and left lateral are walked the composition surface of reduction box 4 and are adopted bolt connections，Traction reduction box 3 adopts multiple hydraulic nuts to couple with the composition surface of middle electric cabinet 5，Middle electric cabinet 5 and right lateral are walked case 6 composition surface and are adopted bolt connections，Reduction box II 7 and reduction box I8 are secured by bolts on the base plate that middle electric cabinet 5 extends to the right，The two ends of winch drum 9 are also by being bolted on base plate，Winch motor 11 adopts bolt group to be fixed on the input of reduction box I8，The outfan of reduction box I8 adopts spline (or shaft coupling) to couple with the input of reduction box II 7，The outfan of reduction box II 7 adopts spline (or shaft coupling) to couple with the core of winch drum 9，Steel wire rope 10 is wrapped on winch drum 9，The power transmission order of winch motor 11 is winch motor 11 → reduction box I8 → reduction box II 7 → winch drum, 9 → steel wire rope 10.
Coal-winning machine fuselage in Fig. 1 rides on drag conveyor, its left lateral walks reduction box 4 and right lateral is walked the road wheel in case 6 and engaged with the pin rail on scrapper conveyor respectively, it is coal-winning machine main drive wheel that left lateral walks the road wheel in reduction box 4, it is driven pulley that right lateral walks the road wheel in case 6, and left lateral is walked the speed of travel of road wheel in reduction box 4 and realized frequency control by middle electric cabinet 5.The rotating speed of winch motor 11 realizes frequency control by middle electric cabinet 5, control the winding linear velocity of steel wire rope 10, two kinds of frequency controls finally realize left lateral and walk the speed of travel of reduction box 4 road wheel and the winding linear velocity maintenance synchronization of steel wire rope 10, thus realizing double; two tractions of coal mining machine rack rail traction and winch traction, it is greatly improved the coal-winning machine operational reliability in large-inclination-angle coal bed work.
As shown in Figure 2, this coal-winning machine is in up work process, rack rails traction power gear sequences is walked reduction box 4 by drawing reduction box 3 → left lateral, the road wheel that left lateral is walked in reduction box 4 engages with the pin rail on scrapper conveyor, road wheel rotates clockwise, realize rack rails tractive manner, simultaneously, winch motor 11 realizes frequency control also by middle electric cabinet 5, power transmission order is winch motor 11 → reduction box I8 → reduction box II 7 → winch drum 9, winch drum 9) rotate clockwise, scrolling steel wire rope 10, it is achieved winch draws.Wherein steel wire rope 10 one end is rolled up on winch drum 9, and the other end is fixed in the wall of top.Realize coal mining machine rack rail traction and double; two electrical haulages of winch traction by the way, meanwhile, driven cylinder 1 to rotate coal cutting by rocking arm reduction box 2 in the process of walking；Downlink working process is similar to up work process, simply left lateral walks the road wheel in reduction box 4 with winch drum 9 all for rotating counterclockwise, large-inclination-angle coal bed condition is descending more much smaller than up required pull strength, therefore can be realized the purpose of the up and descending two-ways coal cutting of coal-winning machine under large-inclination-angle coal bed condition by above procedure.
Claims (5)
1. airborne winch type high inclination-angle electrical haulage shearer, it is characterized in that, fuselage includes cylinder (1); rocking arm reduction box (2); traction reduction box (3), and left lateral walks reduction box (4), middle electric cabinet (5); right lateral walks case (6), reduction box II (7), reduction box I (8), winch drum (9), steel wire rope (10) and winch motor (11)；Described rocking arm reduction box (2) is hinged on the left side of traction reduction box (3), and the core of cylinder (1) is affixed with the rotary output of rocking arm reduction box (2)；Traction reduction box (3) is arranged on the left side of middle electric cabinet (5), and left lateral is walked reduction box (4) and is arranged on the front side of traction reduction box (3)；Right lateral is walked case (6) and is arranged on the forward right side of middle electric cabinet (5)；Reduction box II (7), reduction box I (8), winch motor (11) and winch drum (9) are installed in the right side of middle electric cabinet (5)；Winch motor (11) couples with the input of reduction box I (8), the outfan of reduction box I (8) couples with the input of reduction box II (7), the outfan of reduction box II (7) couples with the core of winch drum (9), and steel wire rope (10) is wrapped on winch drum (9).
2. airborne winch type high inclination-angle electrical haulage shearer according to claim 1, it is characterized in that, described middle electric cabinet (5) has the base plate extended to the right, and the two ends of described winch drum (9), reduction box II (7), reduction box I (8) and winch motor (11) are fixed on base plate each through bolt.
3. airborne winch type high inclination-angle electrical haulage shearer according to claim 1, it is characterized in that, winch motor (11) adopts bolt group to be fixed on the input end of reduction box I (8), the outfan of reduction box I (8) adopts the mode of spline or shaft coupling to couple with the input of reduction box II (7), and the outfan of reduction box II (7) adopts the mode of spline or shaft coupling to couple with the core being positioned at winch drum (9).
4. airborne winch type high inclination-angle electrical haulage shearer according to claim 1, it is characterised in that middle electric cabinet (5) variable frequency regulating speed control left lateral respectively walks reduction box (4) and the operating of winch motor (11).
5. airborne winch type high inclination-angle electrical haulage shearer according to claim 1, it is characterized in that, described fuselage rides on drag conveyor, the road wheel that left lateral walks reduction box (4) and right lateral is walked in case (6) engages with the pin rail on scrapper conveyor conveyer respectively, it is main drive wheel that left lateral walks the road wheel in reduction box (4), and it is driven pulley that right lateral walks the road wheel in case (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620168713.3U CN205400724U (en) | 2016-03-07 | 2016-03-07 | Machine carries big inclination of winch formula electricity and draws coal -winning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620168713.3U CN205400724U (en) | 2016-03-07 | 2016-03-07 | Machine carries big inclination of winch formula electricity and draws coal -winning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205400724U true CN205400724U (en) | 2016-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620168713.3U Expired - Fee Related CN205400724U (en) | 2016-03-07 | 2016-03-07 | Machine carries big inclination of winch formula electricity and draws coal -winning machine |
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| Country | Link |
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| CN (1) | CN205400724U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019029557A1 (en) * | 2017-08-08 | 2019-02-14 | 张义民 | Comprehensive vertical-lifting drum shearer without rocker arm |
-
2016
- 2016-03-07 CN CN201620168713.3U patent/CN205400724U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019029557A1 (en) * | 2017-08-08 | 2019-02-14 | 张义民 | Comprehensive vertical-lifting drum shearer without rocker arm |
| US10746020B2 (en) | 2017-08-08 | 2020-08-18 | Yimin Zhang | Vertical lifting type drum coal-mining machine without rocker arm |
| AU2018286565B2 (en) * | 2017-08-08 | 2022-02-03 | Yimin Zhang | Vertical lifting type comprehensive drum coal-mining machine without rocker arm |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 Termination date: 20170307 |
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| CF01 | Termination of patent right due to non-payment of annual fee |