CN103010993B - Rope guider for mining puffer - Google Patents
Rope guider for mining puffer Download PDFInfo
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- CN103010993B CN103010993B CN201210506045.7A CN201210506045A CN103010993B CN 103010993 B CN103010993 B CN 103010993B CN 201210506045 A CN201210506045 A CN 201210506045A CN 103010993 B CN103010993 B CN 103010993B
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- rope
- idler wheel
- wheel mechanism
- guide rail
- puffer
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Abstract
The invention relates to a rope guider for a mining puffer. The rope guider comprises a support, a guiding movement actuating mechanism, a wire rope deflection detection mechanism, a hydraulic motor and a three-position four-way hydraulic valve for controlling operation of the hydraulic motor, wherein the guiding movement actuating mechanism comprises a trapezoidal lead screw, a self-centering lead screw nut in threaded connection with the trapezoidal lead screw, a dual-axis integral guide rail and a guide rail slide block matched with the dual-axis integral guide rail, and the trapezoidal lead screw and the dual-axis integral guide rail are transversely arranged on the support; the wire rope deflection detection mechanism comprises a rope pressing roller mechanism, a rope swinging roller mechanism, a driven spindle and a shift fork, and the rope pressing roller mechanism is connected with a second link rod of the rope swinging roller mechanism through a first link rod, a first bearing and the driven spindle; and the self-centering lead screw nut can lower the mounting precision and the processing and manufacturing difficulties and costs. The rope guider enables wire ropes of the mining puffer to be tidily and smoothly arranged, thereby prolonging the service life of the wire ropes and improving the production security.
Description
Technical field
The invention belongs to winch rope-discharging technology, be specifically related to mining puffer rope winding jib.
Background technology
Existing rope rolling device for jigger winch is the rope guide that power is taken from the reverse screw rod transmission of winch band retarder double helix; There is following defect in it:
1, the power of rope winding jib is taken from winch itself, takies winch motor power, and will carry out certain transformation to winch itself; This is forbidden on most of ore deposit, does not also meet the operating specification of winch;
2, the reverse dependence double helix reverse silk rod end head inverse-arc shape groove of steel rope; Therefore the effective length of screw mandrel must be consistent with the width of winch drum, must know the width of accurate winch drum before therefore making, and makes loaded down with trivial details;
3, owing to dragging, the power of steel rope comes from the plug helix of the reverse screw mandrel of double helix and the limited roller that slides on plug helix, and that screw mandrel spiral fluted limited space causes that limited roller axle can not process is too thick, so its strength that drags steel rope is very limited;
4, due to use, be the conformability that the transmission (initial speed is taken from winch) of screw mandrel and reductor realizes rope guide moving velocity and winch cable translatory velocity; So differing, the thickness of winch cable causes its every less important designing and making that carries out different transmitting ratios for different cable diameters; Cost is high, homogeneity of product is poor.
Summary of the invention
The object of this invention is to provide mining puffer rope winding jib, what overcome that existing rope rolling device for jigger winch exists takies winch motor power, need reequip to winch, make problem loaded down with trivial details, that drawing force is limited and cost is high, homogeneity of product is poor while installing.
For reaching above-mentioned purpose, the invention provides mining puffer rope winding jib, the three-position four-way hydraulic valve that comprises this HM Hydraulic Motor running of support, guiding movement actuating unit, steel cable offset detection mechanism, HM Hydraulic Motor and control, described guiding movement actuating unit comprises trapezoidal screw, the Self-aligning feed screw nut with this trapezoidal screw thread connection, Double-axis integrated guide rail and the guide rail slide block coordinating with it, and trapezoidal screw and Double-axis integrated guide rail are horizontally installed on support; Steel cable offset detection mechanism comprises pressure rope idler wheel mechanism, with rope, swings idler wheel mechanism, driven spindle and shift fork, this pressure rope idler wheel mechanism connects with the second pipe link that swings idler wheel mechanism with rope by head rod, clutch shaft bearing, driven spindle, this driven spindle vertically passes from the bearing hole of described clutch shaft bearing, head rod is fixed on the upper end of clutch shaft bearing by bearing gland, the second pipe link connects with the lower end of driven spindle, and the upper end of this driven spindle connects with described shift fork; Described head rod, the second pipe link be along the longitudinal extension of support, described pressure rope idler wheel mechanism and swing idler wheel mechanism all away from described support setting with rope, and described clutch shaft bearing is arranged near described support; Described shift fork connects with the spool of described three-position four-way hydraulic valve by spool connector; Described HM Hydraulic Motor connects with described trapezoidal screw.
Above-mentioned puffer rope winding jib, also comprises the horizontal nip drum being horizontally installed on described support, the vertical roller of the interior above-below direction of restriction steel rope perpendicular; Described horizontal nip drum is four, and two these horizontal nip drums are respectively set in the front and back end of described support; Described vertical roller is three, is arranged on described guide rail slide block, and wherein two vertical rollers are arranged on same straight line, and another vertical roller is arranged on this straight line one side and is placed between these two vertical rollers.
Above-mentionedly with rope, swing idler wheel mechanism and comprise that two for the adjustable roller of the spacing of clamping steel wire rope.
Above-mentioned puffer rope winding jib, also comprises the Hydraulic Station of controlling described HM Hydraulic Motor, and this Hydraulic Station comprises oil pump, is arranged on by pass valve and flow valve on pipeline.
Above-mentioned pressure rope idler wheel mechanism, swing idler wheel mechanism, clutch shaft bearing, driven spindle, shift fork and three-position four-way hydraulic valve be arranged on the first erecting frame with rope, this erecting frame connects with described guide rail slide unit by pin.
Above-mentioned shift fork connects with described spool connector by bearing pin.
The invention has the beneficial effects as follows: can be according to particular case governing speed and the propulsive effort of on-the-spot winch; Simultaneously owing to adopting hydraulic-driven can avoid abnormal condition overload to burn motor, adopt trapezoidal screw transmission can realize the unpowered self-locking of optional position, Self-aligning feed screw nut can reduce setting accuracy and processing and manufacturing difficulty and cost under the prerequisite that does not affect function, make puffer can neatly arrange smoothly rope, improve the service life of steel cable and the safety of production.
Below with reference to accompanying drawing, the present invention is described in further details.
Accompanying drawing explanation
Fig. 1 is the front view of the assembly drawing of inventive embodiments;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the F-F part sectional view of Fig. 2;
Fig. 4 is the birds-eye view of Fig. 2;
Fig. 5 is the front view of steel cable offset detection mechanism;
Fig. 6 is the A-A view of Fig. 5;
Fig. 7 is the D-D view of Fig. 5.
In figure: 1, support; 2, trapezoidal screw; 3, Self-aligning feed screw nut; 4, Double-axis integrated guide rail; 5, guide rail slide block; 6, HM Hydraulic Motor; 7, press rope idler wheel mechanism; 8, with rope, swing idler wheel mechanism; 9, driven spindle; 10, shift fork; 11, head rod; 12, clutch shaft bearing; 13, the second pipe link; 14, bearing gland; 15, spool connector; 16, three-position four-way hydraulic valve; 17, horizontal nip drum; 18, steel rope; 19, vertical roller; 20, roller; 21, Hydraulic Station; 23, erecting frame.
The specific embodiment
As shown in Figure 1, the puffer rope winding jib that the present embodiment provides, comprise support, guiding movement actuating unit, steel cable offset detection mechanism, HM Hydraulic Motor 6 and control the three-position four-way hydraulic valve 16 that this HM Hydraulic Motor 6 turns round, described guiding movement actuating unit comprises trapezoidal screw 2, the Self-aligning feed screw nut 3 with these trapezoidal screw 2 thread connection, Double-axis integrated guide rail 4 and the guide rail slide block 5 coordinating with it, and trapezoidal screw 2 and Double-axis integrated guide rail 4 are horizontally installed on support 1.
As Fig. 2, Fig. 5, shown in Fig. 6, steel cable offset detection mechanism comprises pressure rope idler wheel mechanism 7, with rope, swing idler wheel mechanism 8, driven spindle 9 and shift fork 10, this presses rope idler wheel mechanism 7 by head rod 11, clutch shaft bearing 12, driven spindle 9 connects with the second pipe link 13 that swings idler wheel mechanism 8 with rope, this driven spindle 9 vertically passes from the bearing hole of clutch shaft bearing 12, head rod 11 is fixed on the upper end of clutch shaft bearing 12 by bearing gland 14, the second pipe link 13 connects with the lower end of driven spindle 9, the upper end of this driven spindle 9 connects with shift fork 10, head rod 11, the second pipe link 13, along the longitudinal extension of support 1, press rope idler wheel mechanism 7 and swing idler wheel mechanism 8 with rope all away from support 1, to arrange, and clutch shaft bearing 12 is arranged near support 1, in conjunction with Fig. 3, visible shift fork 10 connects with the spool of three-position four-way hydraulic valve 16 by spool connector 15, HM Hydraulic Motor 6 connects (seeing Fig. 2) with trapezoidal screw 2.
From Fig. 2 or 3 all, the puffer rope winding jib that the present embodiment provides, also comprises the horizontal nip drum 17, the vertical roller 19 of restriction steel rope 18 in perpendicular that are horizontally installed on support 1; This horizontal nip drum 17 is four, and two these horizontal nip drums are respectively set in the front and back end of support 1; Vertical roller 19 is three, is arranged on guide rail slide block 5 and (sees Fig. 4), and wherein two vertical rollers are arranged on same straight line, and another vertical roller is arranged on this straight line one side and is placed between these two vertical rollers.
What the present embodiment related to comprises that with rope swing idler wheel mechanism 8 two for the adjustable roller 20 of the spacing of clamping steel wire rope 18.
Puffer rope winding jib, also comprises the Hydraulic Station 21 of controlling HM Hydraulic Motor 6, and this Hydraulic Station comprises oil pump, is arranged on by pass valve and flow valve on pipeline.
Referring to Fig. 7, pressure rope idler wheel mechanism 7 in the present embodiment, swing idler wheel mechanism 8, clutch shaft bearing 12, driven spindle 9, shift fork 10 and three-position four-way hydraulic valve 16 be arranged on the first erecting frame 23 with rope, this erecting frame 23 connects with guide rail slide block 5 (travel mechanism) by pin.Shift fork 10 connects with spool connector 15 by bearing pin 24.
Each part description relating in the present embodiment is as follows:
Support: effect is to install and the fixing actuating unit of rope winding jib;
Guiding movement actuating unit: effect Shi Dui travel mechanism carries out guided in translation and carries out screw mandrel rotary drive simultaneously;
Steel cable offset detection mechanism: effect is to detect steel cable skew and skew is passed to fork to pass to shift fork by fork again and passed to the spool of three-position four-way hydraulic valve by shift fork again, then is controlled switching and the start and stop of HM Hydraulic Motor forward and backward by the position of spool;
Pin: effect is to be tied and to make steel cable offset detection mechanism to rotate within the scope of certain angle around pin center steel cable offset detection mechanism and travel mechanism;
Vertical roller: effect is that the steel rope of certain length is remained on a vertical position, and travel mechanism drags by it the correction that steel rope is shifted to realize the position of steel rope while moving;
Travel mechanism's (guide rail slide block): effect is mobile to proofread and correct the position of steel rope at any time under the driving of HM Hydraulic Motor and screw mandrel;
Horizontal nip drum: effect is that the steel rope of certain length is remained on a level attitude, is beneficial to travel mechanism the traction of steel rope is proofreaied and correct;
Hydraulic Station: effect is that the motor of Hydraulic Station rotarily drives gear type pump output hydraulic pressure oil, and by by pass valve and flow valve, the pressure of hydraulic oil and flow is regulated;
Swing-bar mechanism (the second pipe link): effect drags two vertical rollers with rope swing idler wheel mechanism of steel cable offset detection mechanism while being steel rope skew, at it, drive draft link mechanism to swing and drive driven shaft to rotate, driven shaft drives again shift fork to swing, shift fork drives the spool of three-position four-way hydraulic valve to move, then by the position of spool, is controlled switching and the start and stop of HM Hydraulic Motor forward and backward; );
Three-position four-way hydraulic valve: effect is by the change of spool position being controlled to switching and the start and stop of HM Hydraulic Motor forward and backward;
HM Hydraulic Motor: effect is to provide rotary power to leading screw;
Press rope idler wheel mechanism: effect is to make steel cable offset detection mechanism remain the position riding on steel cable, these parts belong to habitual device, and it is formed no longer and is described in detail;
With rope, swing idler wheel mechanism: effect is that two rollers that vertically can adjust spacing are clamped steel rope and when steel rope be offset, driven roller to move to drive fork swing;
Driven spindle: effect is to couple together with rope swing idler wheel mechanism and shift fork, plays the fixing and positioning action that swings idler wheel mechanism and shift fork with rope simultaneously;
Shift fork: effect is to swing under idler wheel mechanism drive and pulling the spool of three-position four-way hydraulic valve to realize switching and the on off control of HM Hydraulic Motor forward and backward with rope;
Erecting frame: act on pressure rope idler wheel mechanism, be fixed into an integral body with rope swing idler wheel mechanism, driven spindle, shift fork and three-position four-way hydraulic valve;
Spool connector: effect is that shift fork moving belt movable valve plug connector moves it and drives again spool position to switch.
Principle of work of the present invention:
First four of travel mechanism horizontal nip drums are limited in winch steel cable (steel rope) in the direction vertical with winch drum axis with three vertical rollers, after winch general supply powers on, the hydraulic motor of rope winding jib starts to drive hydraulic pump works to provide follow-up work required pressure oil, when starting to rotate steel rope, just can move to the left or to the right with the rotation of cylinder winch drum, thereby make steel rope direction depart from the direction of vertical winch drum axis, and make steel rope drive the fork (the second pipe link) of steel cable offset detection mechanism of rope winding jib amesiality, swing-bar mechanism (the second pipe link) drives again driven spindle rotation, from rotating shaft, drive again shift fork rotation, thereby driving again the spool of 3-position 4-way hand valve to move to the left or to the right, shift fork make HM Hydraulic Motor forward or reverse drive screw mandrel (referring to trapezoidal screw here) to rotate, screw mandrel drives again travel mechanism to move to the direction of steel rope skew, until pull up to, while making the vertical winch drum axis of steel rope, steel rope drives the swing-bar mechanism of the steel cable offset detection mechanism of rope winding jib to reply meta thereupon, make three
The spool of position four-way hand valve is in meta, thereby makes HM Hydraulic Motor stall, now due to transmission device be can self-locking trapezoidal screw, although so travel mechanism's application force of being subject to steel rope also can keep original position motionless; By above motion process the like rope winding jib just can in the process of position of correcting at any time steel rope, make steel rope neatly arrange smoothly.
The present invention can be according to particular case governing speed and the propulsive effort of on-the-spot winch; Simultaneously owing to adopting hydraulic-driven can avoid abnormal condition overload to burn motor, adopt trapezoidal screw transmission can realize the unpowered self-locking of optional position, adopt Self-aligning nut can under the prerequisite that does not affect function, reduce setting accuracy and processing and manufacturing difficulty and the cost of rope winding jib; The present invention can improve the service life of steel cable and the safety of production.
Above example is only to casehistory of the present invention, does not form the restriction to protection scope of the present invention, within the every and same or analogous design of the present invention all belongs to protection scope of the present invention.
The parts that the present embodiment does not describe in detail and structure belong to well-known components and common structure or the conventional means of the industry, here not narration one by one.
Claims (6)
1. mining puffer rope winding jib, it is characterized in that: the three-position four-way hydraulic valve that comprises this HM Hydraulic Motor running of support, guiding movement actuating unit, steel cable offset detection mechanism, HM Hydraulic Motor and control, described guiding movement actuating unit comprises trapezoidal screw, the Self-aligning feed screw nut with this trapezoidal screw thread connection, Double-axis integrated guide rail and the guide rail slide block coordinating with it, and described trapezoidal screw and Double-axis integrated guide rail are horizontally installed on described support;
Described steel cable offset detection mechanism comprises and presses rope idler wheel mechanism, with rope, swings idler wheel mechanism, driven spindle and shift fork, this pressure rope idler wheel mechanism connects with the second pipe link that swings idler wheel mechanism with rope by head rod, clutch shaft bearing, driven spindle, this driven spindle vertically passes from the bearing hole of described clutch shaft bearing, head rod is fixed on the upper end of clutch shaft bearing by bearing gland, the second pipe link connects with the lower end of driven spindle, and the upper end of this driven spindle connects with described shift fork;
Described head rod, the second pipe link be along the longitudinal extension of support, described pressure rope idler wheel mechanism and swing idler wheel mechanism all away from described support setting with rope, and described clutch shaft bearing is arranged near described support;
Described shift fork connects with the spool of described three-position four-way hydraulic valve by spool connector;
Described HM Hydraulic Motor connects with described trapezoidal screw.
2. mining puffer rope winding jib as claimed in claim 1, is characterized in that: also comprise the horizontal nip drum being horizontally installed on described support, the vertical roller of the interior above-below direction of restriction steel rope perpendicular;
Described horizontal nip drum is four, and two these horizontal nip drums are respectively set in the front and back end of described support;
Described vertical roller is three, is arranged on described guide rail slide block, and wherein two vertical rollers are arranged on same straight line, and another vertical roller is arranged on this straight line one side and is placed between these two vertical rollers.
3. mining puffer rope winding jib as claimed in claim 1, is characterized in that: describedly with rope, swing idler wheel mechanism and comprise that two for the adjustable roller of the spacing of clamping steel wire rope.
4. the mining puffer rope winding jib as described in claim 1 or 2 or 3, is characterized in that: also comprise the Hydraulic Station of controlling described HM Hydraulic Motor, this Hydraulic Station comprises oil pump, is arranged on by pass valve and flow valve on pipeline.
5. the mining puffer rope winding jib as described in claim 1 or 3, it is characterized in that: described pressure rope idler wheel mechanism, swing idler wheel mechanism, clutch shaft bearing, driven spindle, shift fork and three-position four-way hydraulic valve be arranged on the first erecting frame with rope, this erecting frame connects with described guide rail slide block by pin.
6. the mining puffer rope winding jib as described in claim 1 or 2 or 3, is characterized in that: described shift fork connects with described spool connector by bearing pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210506045.7A CN103010993B (en) | 2012-12-03 | 2012-12-03 | Rope guider for mining puffer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210506045.7A CN103010993B (en) | 2012-12-03 | 2012-12-03 | Rope guider for mining puffer |
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| Publication Number | Publication Date |
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| CN103010993A CN103010993A (en) | 2013-04-03 |
| CN103010993B true CN103010993B (en) | 2014-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210506045.7A Active CN103010993B (en) | 2012-12-03 | 2012-12-03 | Rope guider for mining puffer |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103231940A (en) * | 2013-04-15 | 2013-08-07 | 山西晋城无烟煤矿业集团有限责任公司 | Rope arranging device for hand-operated mining small winch |
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| CN109349813B (en) * | 2018-11-29 | 2023-11-07 | 佛山职业技术学院 | Intelligent wardrobe |
| CN113252147A (en) * | 2021-05-18 | 2021-08-13 | 山东度一测控技术有限公司 | Piston type flow standard device |
| CN113501454B (en) * | 2021-07-26 | 2022-03-01 | 泰州市江畔压延有限公司 | Bistable rope arranging structure for well drilling |
| CN113697698A (en) * | 2021-08-04 | 2021-11-26 | 中际联合（北京）科技股份有限公司 | Capstan winch |
| CN114212610B (en) * | 2021-12-07 | 2023-09-01 | 烟台杰瑞石油装备技术有限公司 | Automatic cable arranging mechanism |
| CN114506784B (en) * | 2022-01-04 | 2023-09-22 | 烟台杰瑞石油装备技术有限公司 | Automatic cable arranging mechanism, cable arranging method and winch |
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| JP2002220190A (en) * | 2001-01-24 | 2002-08-06 | Hitachi Zosen Corp | Winch device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| GB0419781D0 (en) * | 2004-09-07 | 2004-10-06 | Expro North Sea Ltd | Winch assembly |
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| JP2002220190A (en) * | 2001-01-24 | 2002-08-06 | Hitachi Zosen Corp | Winch device |
| CN200949022Y (en) * | 2006-07-03 | 2007-09-19 | 杭州花园机电设备有限公司 | Helical flute hydraulic positive rope discharging device |
| CN201224668Y (en) * | 2008-05-08 | 2009-04-22 | 同济大学 | Fixed stroke hydraulic automatic reversing apparatus |
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| CN103010993A (en) | 2013-04-03 |
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Address after: 710119, No. 82, No. 16, New District, Xi'an hi tech Development Zone, Shaanxi Patentee after: SHAANXI HANGTAI ELECTRIC CO., LTD. Address before: 710119, No. 82, No. 16, New District, Xi'an hi tech Development Zone, Shaanxi Patentee before: Shaanxi Hangtai Electric Co., Ltd. |
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Address after: 710100, Shaanxi, Changan District, Xi'an Aerospace base, No. 1123 sailing Road, set sail ICB Park, building 6 Patentee after: SHAANXI HANGTAI ELECTRIC CO., LTD. Address before: 710119, No. 82, No. 16, New District, Xi'an hi tech Development Zone, Shaanxi Patentee before: SHAANXI HANGTAI ELECTRIC CO., LTD. |