CN101279697A - Novel main shaft device of single roll hoist for mine - Google Patents
Novel main shaft device of single roll hoist for mine Download PDFInfo
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- CN101279697A CN101279697A CNA2007100542185A CN200710054218A CN101279697A CN 101279697 A CN101279697 A CN 101279697A CN A2007100542185 A CNA2007100542185 A CN A2007100542185A CN 200710054218 A CN200710054218 A CN 200710054218A CN 101279697 A CN101279697 A CN 101279697A
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Abstract
The invention relates to a main shaft device of a novel mine-used single roll hoist; wherein, two ends of a new main shaft (21) are fixed in a rolling element bearing house (13); two keyless connected left and right new wheel hubs (14 and 21) are arranged on the main shaft in an interference hot way and two half-subdivision split assembling reels are connected through a high strength bolt (13) with a double plate (21); a location spigot on one side of the split assembling reel is connected with two half-subdivision dismountable brake discs (18) through a bolt (19); a cone gear (22) used for measuring well depth is assembled; an engineering plastic liner (17) used for steel wire ropes and opened with rope grooves is assembled. For a hoist with the diameter of the reel more than 4m, the new main shaft and the left and right new wheel hubs in the main shaft device can be designed to new main shaft connection boss structure in an integrated way so as to enlarge bearing capacity of the new main shaft. The main shaft device can greatly improve the advancement of the whole structure; the operation of equipment is reliable, the hoisting efficiency is improved and maintenance is convenient.
Description
Technical field
The invention belongs to the mine hoist technical field, specially refer to a kind of main shaft device of new type mining single roll hoist.
Background technology
The homemade XKT type of б M type gig and the seventies China gig that last century, the fifties was introduced from the Soviet Union, use amount has reached more than 1000 in field, the various mine of China, still has this type of gig continuing use at present.XKT mine single roll hoist main shaft device as shown in Figure 1, it is made up of the right wheel hub of whole reel (8) main shaft (4) plain bearing (1) left wheel hub (3) (11) former (5) welded type brake disc (9) timber lining (7) etc.Plain bearing is that supporting spindle, whole reel and other load are used.Be embedded with babbitt layer on the bearing shell in the plain bearing, under low-speed heave-load, resistance to abrasion is good; Left wheel hub (3) and main shaft (4) are bearing fit, and lubricating cup (2) is housed on the left wheel hub (3), are used for intermittent oiling, avoid the surperficial scratch and the wearing and tearing of left wheel hub (3) endoporus and main shaft (4).Right wheel hub (11) press fit on the main shaft, and fixing with powerful tangential key (12) and main shaft (4).Whole reel (8) adopts refining barrel bolt with the attachment bolt (10) of left and right sides wheel hub (3,11).This main shaft device architectural feature shows as:
1), because this structure adopts is integral solder formula reel, brake disc (9) is non-dismountable, the distortion of unavoidably colliding with during transportation is installed, the oad super large brings very big trouble to transportation, particularly the major diameter gig is more outstanding;
2), because wheel hub (11) and main shaft (4) adopt tangential key (12) to connect, the tangential key (12) that use connection place after a period of time easily generation become flexible phenomenon, have hidden danger;
3), because wheel hub adopts reamed bolt to connect with whole reel, its connection holes is not easy to dismantle for twisting drilling;
4), because main bearing adopts is plain bearing, equipment also will be scraped a watt facing-up to the scene;
5), since on the reel lining material that adopts be wooden, not oil resistant, perishable festering, equipment is also wanted the car grooving behind the scene; Cause many troubles etc. above-mentioned factor to the user.
Comprehensive above-mentioned reason, XKT mine hoist main shaft device has many problems, is badly in need of undergoing technological transformation extremely urgent according to user's requirement.
Summary of the invention
For there is above-mentioned technical matters in the main shaft device that solves the monotubular mine hoist, the present invention has designed a kind of main shaft device of new type mining single roll hoist, this main shaft device redesigned rolling bearing pedestal, new main shaft, have two halves split type structures split assembling reel and detachable brake disc, make its integrally-built advance that the very big raising of knowing clearly be arranged, equipment operation is reliable, lifting efficient improves, and is easy to maintenance.
For the gig below the drum diameter 4m, the main shaft device of described new type mining single roll hoist, new main shaft two ends in its main shaft device are fixed in the rolling bearing pedestal that antifriction-bearing box is housed, the interference hot charging has two keyless left new right wheel hubs and right new wheel hub on new main shaft, by the secondary high strength bolt of the big planar friction of double plate the two halves dissection type is split the friction of assembling reel and connects; A side positioning spigot and the detachable brake disc of two halves dissection type of splitting the assembly type reel pass through Bolt Connection, are equipped with the conical gear that is used to measure well depth at detachable brake disc near new main shaft place; Split on the assembling reel and be equipped with the engineering plastics liner plate that uses and have grooving for steel rope.
For the gig more than the drum diameter 4m, the main shaft device of described new type mining single roll hoist, splitting the connection boss that the place of the being connected and fixed design of assembling reel has two diameter dimensions to equate with the two halves dissection type on the new main shaft in its main shaft device, will split the connection that rubs of assembling reel by double plate and high strength bolt.
Because adopt aforesaid technical scheme, the present invention has following preceence:
One, adopt antifriction-bearing box not need to join Lubricating-oil Station, compact conformation is convenient to safeguard again.
Two, the assembly type reel is split in employing, and the build-up type brake disc component can disintegrate, and dismounting is vanning separately, and contour size of the unit(s) reduces, and installation and transportation are convenient.
Three, the main shaft device reel adopts the two halves split type structure, left and right new wheel hub hot charging becomes one with it on main shaft, the two halves split type structure is split the assembling reel and is adopted the secondary high strength bolt friction of the big planar friction of double plate to connect with new wheel hub, by the friction face transfer torque, safe and reliable, convenient disassembly.
Four, adopt oil resistant abrasion resistant engineering plastics liner plate to substitute wooden liner plate.
Five, for the gig more than the drum diameter 4m, the new main shaft in the main shaft device and left and right new wheel hub can be integrated is designed to new main shaft and connects boss structure, strengthens the load-carrying capacity of new main shaft.
Description of drawings
Fig. 1 is an XKT type single roll hoist main shaft device structural representation;
Fig. 2 is the following main shaft device structural representation of drum diameter 4m of the present invention;
Fig. 3 is the above main shaft device structural representation of drum diameter 4m of the present invention.
Among the above-mentioned figure: the 1-plain bearing; The 2-lubricator cup; The 3-left wheel hub; The 4-main shaft; The 5-former; The 6-rope blocking plate; The 7-timber lining; The whole reel of 8-; 9-welded type brake disc; The 10-reamed bolt; The right wheel hub of 11-; The 12-tangential key; The 13-rolling bearing pedestal; The new wheel hub in a 14-left side; High strength bolt; The 15-high strength bolt; 16-splits the assembly type reel; The 17-plastics lining board; The detachable brake disc of 18-; The 19-bolt; The 20-double plate; The right new wheel hub of 21-; The 22-conical gear; The new main shaft of 23-.
The specific embodiment
As shown in Figure 2: for the gig below the drum diameter 4m, the main shaft device of new type mining gig of the present invention, new main shaft (21) two ends in its main shaft device are fixed in the rolling bearing pedestal (13) that antifriction-bearing box is housed, go up interference at new main shaft (21) and join hot charging two new wheel hubs (14) in a keyless left side and right new wheel hubs (21) are arranged, the two halves dissection type is split assembling reel (16) friction connection by the big secondary high strength bolt of planar friction of double plate (20) (15); A side positioning spigot of splitting assembling reel (16) connects by bolt (19) with the detachable brake disc of two halves dissection type (18), locates to be equipped with the conical gear (22) that is used to measure well depth at detachable brake disc (18) near main shaft (21); Split and be equipped with the engineering plastics liner plate (17) that uses and have grooving for steel rope on the assembling reel (16).
As shown in Figure 3: for the gig more than the drum diameter 4m, the main shaft device of new type mining gig of the present invention, new main shaft (21) in its main shaft device is gone up and to be split the connection boss that the place of the being connected and fixed design of assembling reel (16) has two diameter dimensions to equate with the two halves dissection type, will split by double plate (20) and high strength bolt (15) and assemble reel (16) connection that rubs.
Can obviously find out by above optimized Structure Design:
1), rolling bearing pedestal (13) selects double row self aligning spherical roller bearing for use, and is simple in structure, easy for installation, can improve equipment operation efficient, cut down the consumption of energy.
2), split assembling reel (16), detachable brake disc (18) is two halves dissection type assembly type structure, the distortion of avoiding colliding with is convenient to dismounting, installs, is transported.
3), the lining material that adopts changes engineering plastics into by timber, oil resistant, wear-resisting has improved 3 times than original lining wood resistance to abrasion, long service life is economical and practical.
4), the main shaft bearing that adopts changes antifriction-bearing box into by plain bearing, equipment does not need to scrape behind the scene and watt can use, and has reduced the field activity amount.
5), splitting assembling reel (16), connects what adopt with left and right new wheel hub (14,21) be the big secondary high strength bolt of planar friction of double plate (20) (15) connection that rubs, and do not need on-the-spot fraising, be convenient to remove and install.
Claims (2)
1. the main shaft device of a new type mining single roll hoist, it is characterized in that: new main shaft (21) two ends in this main shaft device are fixed in the rolling bearing pedestal (13) that antifriction-bearing box is housed, going up the interference hot charging at new main shaft (21) has two new wheel hubs (14) in a keyless left side and right new wheel hub (21), by the big secondary high strength bolt of planar friction of double plate (20) (15) the two halves dissection type is split assembling reel (16) friction and connects; A side positioning spigot of splitting assembling reel (16) connects by bolt (19) with the detachable brake disc of two halves dissection type (18), locates to be equipped with the conical gear (22) that is used to measure well depth at detachable brake disc (18) near new main shaft (21); Split and be equipped with the engineering plastics liner plate (17) that uses and have grooving for steel rope on the assembling reel (16).
2. the main shaft device of new type mining single roll hoist as claimed in claim 1, it is characterized in that: the new main shaft (21) in the main shaft device is gone up and to be split the connection boss that the place of the being connected and fixed design of assembling reel (16) has two diameter dimensions to equate with the two halves dissection type, will split by double plate (20) and high strength bolt (15) and assemble reel (16) connection that rubs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100542185A CN101279697A (en) | 2007-04-06 | 2007-04-06 | Novel main shaft device of single roll hoist for mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100542185A CN101279697A (en) | 2007-04-06 | 2007-04-06 | Novel main shaft device of single roll hoist for mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101279697A true CN101279697A (en) | 2008-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100542185A Pending CN101279697A (en) | 2007-04-06 | 2007-04-06 | Novel main shaft device of single roll hoist for mine |
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| Country | Link |
|---|---|
| CN (1) | CN101279697A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102328868A (en) * | 2011-08-25 | 2012-01-25 | 湖南创安防爆电器有限公司 | Roller device for hoisting winch |
| CN102358555A (en) * | 2011-08-25 | 2012-02-22 | 湖南创安防爆电器有限公司 | Mine hoisting winch |
| CN105673716A (en) * | 2016-03-07 | 2016-06-15 | 中信重工机械股份有限公司 | Assembly method of winding drum and main shaft of large ship lift |
| CN105858425A (en) * | 2016-05-05 | 2016-08-17 | 中信重工机械股份有限公司 | Multi-rope friction type elevator |
| CN106586863A (en) * | 2017-01-24 | 2017-04-26 | 王波 | Linkage type wire arrangement assembly of winch type hoist |
| CN106865441A (en) * | 2017-02-15 | 2017-06-20 | 谢博 | A kind of mine mining ore deposit bucket winding/unwinding device |
-
2007
- 2007-04-06 CN CNA2007100542185A patent/CN101279697A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102328868A (en) * | 2011-08-25 | 2012-01-25 | 湖南创安防爆电器有限公司 | Roller device for hoisting winch |
| CN102358555A (en) * | 2011-08-25 | 2012-02-22 | 湖南创安防爆电器有限公司 | Mine hoisting winch |
| CN105673716A (en) * | 2016-03-07 | 2016-06-15 | 中信重工机械股份有限公司 | Assembly method of winding drum and main shaft of large ship lift |
| CN105858425A (en) * | 2016-05-05 | 2016-08-17 | 中信重工机械股份有限公司 | Multi-rope friction type elevator |
| CN105858425B (en) * | 2016-05-05 | 2017-11-10 | 中信重工机械股份有限公司 | A kind of multi-rope friction hoisting machine |
| CN106586863A (en) * | 2017-01-24 | 2017-04-26 | 王波 | Linkage type wire arrangement assembly of winch type hoist |
| CN106865441A (en) * | 2017-02-15 | 2017-06-20 | 谢博 | A kind of mine mining ore deposit bucket winding/unwinding device |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20081008 |