CN2145782Y - Small winch - Google Patents
Small winch Download PDFInfo
- Publication number
- CN2145782Y CN2145782Y CN 92237737 CN92237737U CN2145782Y CN 2145782 Y CN2145782 Y CN 2145782Y CN 92237737 CN92237737 CN 92237737 CN 92237737 U CN92237737 U CN 92237737U CN 2145782 Y CN2145782 Y CN 2145782Y
- Authority
- CN
- China
- Prior art keywords
- reel
- winch
- utility
- disc
- model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000008878 coupling Effects 0.000 claims abstract description 5
- 238000010168 coupling process Methods 0.000 claims abstract description 5
- 238000005859 coupling reaction Methods 0.000 claims abstract description 5
- 239000000872 buffer Substances 0.000 claims description 11
- 241001125877 Gobio gobio Species 0.000 claims 1
- 230000007246 mechanism Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 2
- 239000003245 coal Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract 2
- 239000010931 gold Substances 0.000 abstract 2
- 229910052737 gold Inorganic materials 0.000 abstract 2
- 230000006870 function Effects 0.000 abstract 1
- 230000009993 protective function Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 4
- 241001125879 Gobio Species 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 241001237732 Microtia Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Images
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- Braking Arrangements (AREA)
Abstract
The utility model relates to a small winch, which is suitable for lifting and lowering the material in the inclined drift of the coal mine, the gold mine and the non-gold mine and in the minitype silo. The utility model uses the mechanical stepless gear mode to regulate the speed of the winch. The main shaft device is a floating disc type output mechanism of which the inner part is provided with the few teeth difference. A clip shape disc type brake is used to realize the speed control and the braking of the winch. A portal depth indicator is used to display the work position of lifting the winch. The utility model has the functions of the security protective functions, such as spacing limitation, rate limitation, remote control, etc. A plate connecting type shaft coupling is used to cause the power transfer of the winch to have a certain flexibility. The utility model has the advantages of compact structure, high safety and reliability, high efficiency, and wide practicality and is capable of carrying out the emergency brake.
Description
The utility model relates to a kind of puffer, is particularly useful for the lifting of colliery, metallic ore, nonmetalliferous ore inclined shaft and small-sized vertical shaft and transfers material, also is applicable to the occasion of other traction transportations.
The transportation device that present domestic small-size coal mine is used does not still have the actv. safety measure, uses JT0.8 winch or JD11.4 car hauler mostly and finishes transportation lifting work.The JT0.8 winch is to adopt electrical motor, and the transmission approach of retarder and exposed gear transmission realizes enhanced feature; The JD11.4 car hauler then adopts hides satellite gear transmission and fixed axis gear transmission system, and gear member is many, and mechanism's complexity is safeguarded and lubricated difficulty.This two classes winch is all realized the winch braking with the hand operation drg, can not stop by automatic band-type brake when having an accident; Can not accurately show lifting process, and can not carry out spacing promoting operating location; Can't limit during winch operation hypervelocity; Two class winches all are closely to handle, and the staff is absolutely unsafe.
In view of the problem that prior art exists, the purpose of this utility model provides a kind of compact conformation, and is in light weight, centralized operation at a distance, the puffer of realization emergency braking.
The utility model puffer, it has main shaft device, depth indicator, limit switch, speed limiting switch, base, control desk, limiting device and electrical motor is characterized in that: main shaft device is mainly by eccentric shaft, reel, and floating disc lacks tooth difference deceleration part, and bearing seat is formed; End is provided with caliper-type disc damper brake and speed governing lock about reel; Adopt yoke plate formula coupler to connect between eccentric shaft and the motor; Control desk liquid collecting pressing system, electric part, actuating element are in a casing, but distance control.
The utility model puffer, the few tooth difference deceleration part of floating disc places in the reel, reel is bearing on the Y-axis bearing, the reel right-hand member is provided with the braking wheel disc, left end is provided with the speed governing wheel disc, timber lining is housed to reduce steel rope abrasion on the reel, and the reel barrel shell connects by the internally toothed annulus of bolt with few tooth difference deceleration part, coaxial decentraction between floating disc on the eccentric shaft is taken turns with few tooth difference, motor is passed to external gear to power through coupler by eccentric shaft.Caliper-type disc damper brake and speed governing lock are made up of oil cylinder, support, gudgeon plate, lock seat, brake shoe, and the speed governing lock is open in usual, and damper brake is a normally closed.The linking-board type coupler is formed by the connection of plurality of thin bolt of strap plate by two triangle shaft coupling pieces, is hexagon.
The utility model puffer has following advantage:
1. realize the remote centralized operation of winch, convenient and safe;
2. speed governing lock and damper brake are by control desk HYDRAULIC CONTROL SYSTEM and realization interlock;
3. the service braking of damper brake and safety arrestment unite two into one;
4. overwinding-proof is installed on the depth indicator, the restriction signal switch that puts in place, can realize the winch overtravel protection, the speed-limiting protection and the signal prompt that puts in place;
5. built-in few tooth difference drive mechanism makes winch can realize mechanical stepless speed change;
But 6. emergency braking, winch is safe and reliable, the efficient height;
7. compact integral structure is reasonable, in light weight, and floor area is little.
Description of drawings:
Fig. 1 is the utility model complete machine structure figure;
Fig. 2 is the utility model main shaft device constructional drawing;
Fig. 3 is the utility model speed governing lock, damper brake constructional drawing;
Fig. 4 is the utility model coupler structure front view;
Fig. 5 is the utility model coupler structure birds-eye view.
Control desk 1, motor 2, coupler 3, speed governing lock 4, depth indicator 5, main shaft 6, damper brake 7, base 8, attachment bolt 3-1, the axle piece 3-2 of the Left-wing Federation, gusset piece 3-3, right shaft coupling piece 3-4, bearing seat 6-1, two teeth difference internally toothed annulus 6-2, two teeth difference external gear 6-3, timber lining 6-4, reel 6-5, eccentric shaft 6-6, floating disc 6-7, speed governing wheel disc 6-8, braking wheel disc 6-9, oil cylinder 9, support 10, big gudgeon plate 11, lock seat 12, small trunnion 13, brake shoe 14, brake shoe seat 15.
Below in conjunction with accompanying drawing embodiment of the present utility model is described further:
The utility model puffer is shown in Figure 1: by main shaft device 6, and coupler 3, speed governing lock 4, depth indicator 5, damper brake 7, electrical motor 2, control desk 1, base 8, compositions such as centrifugal speed limiter.Shown in Figure 2: main shaft device 6 is built-in two teeth difference floating disc type output mechanism, mainly by eccentric main axis 6-6, reel 6-5, floating disc 6-7, two teeth difference deceleration part external gear 6-3, internally toothed annulus 6-2, bearing seat 6-1 forms, coaxial decentraction between floating disc 6-7 on the eccentric shaft 6-6 and the external gear 6-3, the few tooth difference deceleration part of floating disc places in the reel 6-5, and reel 6-5 barrel shell connects with internally toothed annulus 6-2 by bolt; Timber lining 6-4 is housed, to reduce steel rope abrasion on the reel 6-5; Reel 6-5 left end is provided with speed governing wheel disc 6-8, and right-hand member is provided with braking wheel disc 6-9.Main motor 2 is passed to external gear 6-3 to power through coupler 3 by eccentric shaft 6-6, by floating disc 6-7, bearing pin, speed disk 6-8, other adds speed governing lock 4 and forms speed regulation device, by speed regulation device power, speed are passed to internally toothed annulus 6-2, at last to reel 6-5.End is provided with about reel 6-5 speed governing lock 4 and damper brake 7 are caliper-type disc, adopt fluid control mechanical governing or braking, oil cylinder 9, pincers type support 10, big gudgeon plate 11, lock seat 12, microtia axillare 13, brake shoe 14, brake shoe seat 15 compositions such as grade.Establish two pairs of hydraulic disk speed governing locks 3 in speed disk 6-8 both sides, speed governing lock 3 is open in usual, and during the no oil pressure of oil cylinder 9, in-oil cylinder belleville spring promotes piston rod, by pincerlike support 10 brake shoe 14 is separated with speed disk 6-8; Give when pressing in the oil cylinder 9, oil pressure promotes the motion of piston rod compact disc spring, brake shoe 14 contacts with speed disk 6-8, apply resisting moment, the floating disc 6-7 of speed disk 6-8 and tooth difference deceleration part combines as a whole, thereby by floating disc 6-7, bearing pin is passed to resisting moment the driving wheel external gear 6-3 of two teeth difference deceleration part, realize changing reel 6-5, promptly the winch operating speed reaches the speed governing purpose.Be provided with two pairs of damper brakes 7 in reel brake disc 6-9 both sides, its structure is identical with the speed governing lock, and only the oil cylinder sense of motion is opposite, is used for the service braking of winch running, safety arrestment, emergency braking.Damper brake 7 is a normally closed, and when not having pressure or residual voltage, in-oil cylinder disk spring promotes pincerlike support 9, elastic force is amplified twice affact and hold brake disc 6-9 on the brake shoe 14 tightly, the braking winch is given when pressing in the oil cylinder 9, the dish spring is compressed, and damper brake 7 unclamps, and winch closes tube and can turn round.Planer-type depth indicator 5 is adopted in the top of reel, the deceleration sender that is used to put in place, overwinding-proof, speed limit travel switch are housed on it, electric bell one end also is equipped with centrifugal speed limiter, drum speed is passed to depth indicator 5 leading screws by sprocket wheel, chain, drive pointer by nut again and move demonstration lifting container position along direction board, the fast sender that puts in place, the overwinding-proof travel switch is worked by the nut collision, and limitation travel switch is worked by the centrifugal speed limiter collision.Connecting of eccentric shaft 6-6 and motor 2 with linking-board type coupler 3, Fig. 4, shown in Figure 5, it is by two triangle shaft coupling piece 3-2,3-4, by plurality of thin connecting panel 3-3, bolt 3-1 connects and forms, and is hexagon, and volume is little, and damping characteristics is arranged.Whole brake system is set up a control desk 1 separately, control desk 1 liquid collecting pressing system, electric part, actuating element in a casing, compact conformation, volume is little, at a distance the centralized operation winch.
Claims (5)
1, a kind of puffer, it has main shaft device, depth indicator, limit switch, base, control desk, velocity limiter and electrical motor is characterized in that: main shaft device mainly is made up of eccentric shaft, reel, floating disc, few tooth difference deceleration part, bearing seat; End is provided with caliper-type disc damper brake and speed governing lock about reel; Adopt the linking-board type coupler to connect between main shaft and the motor.
2, puffer according to claim 1, it is characterized in that: the few tooth difference deceleration part of floating disc places in the reel, reel is bearing on the Y-axis bearing, and the reel both sides are provided with braking wheel disc and speed governing wheel disc, and the reel barrel shell connects by the internally toothed annulus of bolt with few tooth difference deceleration part.
3, puffer according to claim 1 is characterized in that: the floating disc on the eccentric shaft, and with coaxial decentraction between few tooth difference wheel.
4, puffer according to claim 1 is characterized in that: caliper-type disc damper brake and speed governing lock be by oil cylinder, support, and the gudgeon plate, the lock seat, brake shoe is formed.
5, puffer according to claim 1 is characterized in that: the linking-board type coupler is formed by the connection of plurality of thin bolt of strap plate by two triangle shaft coupling pieces, is hexagon.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 92237737 CN2145782Y (en) | 1992-11-17 | 1992-11-17 | Small winch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 92237737 CN2145782Y (en) | 1992-11-17 | 1992-11-17 | Small winch |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2145782Y true CN2145782Y (en) | 1993-11-10 |
Family
ID=33778939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 92237737 Expired - Fee Related CN2145782Y (en) | 1992-11-17 | 1992-11-17 | Small winch |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2145782Y (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102026898A (en) * | 2008-05-15 | 2011-04-20 | 柯尼格及包尔公开股份有限公司 | Reel changer having a holder for supporting a material reel with a winding sleeve |
CN102897685A (en) * | 2011-07-28 | 2013-01-30 | 吴江市宏亿纺织有限公司 | Brake control integrated device |
CN103121638A (en) * | 2011-11-18 | 2013-05-29 | 吴小杰 | Permanent-magnet and constant-braking evolvent small-tooth-difference reduction winch |
CN103121643A (en) * | 2011-11-18 | 2013-05-29 | 吴小杰 | Constant braking evolvent few-tooth-difference speed reducing winding engine |
CN106629456A (en) * | 2016-12-30 | 2017-05-10 | 山西新富升自动化工程有限公司 | Mine hoist compact in structure |
CN111285278A (en) * | 2020-02-19 | 2020-06-16 | 海鹰企业集团有限责任公司 | Double-layer roller winch for multi-cable-diameter dragging array cable |
CN111409798A (en) * | 2020-03-30 | 2020-07-14 | 滁州贝安智能机器人科技有限公司 | Underwater robot positioning device |
-
1992
- 1992-11-17 CN CN 92237737 patent/CN2145782Y/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102026898A (en) * | 2008-05-15 | 2011-04-20 | 柯尼格及包尔公开股份有限公司 | Reel changer having a holder for supporting a material reel with a winding sleeve |
CN102026898B (en) * | 2008-05-15 | 2013-11-13 | 柯尼格及包尔公开股份有限公司 | Reel changer having a holder for supporting a material reel with a winding sleeve |
CN102897685A (en) * | 2011-07-28 | 2013-01-30 | 吴江市宏亿纺织有限公司 | Brake control integrated device |
CN103121638A (en) * | 2011-11-18 | 2013-05-29 | 吴小杰 | Permanent-magnet and constant-braking evolvent small-tooth-difference reduction winch |
CN103121643A (en) * | 2011-11-18 | 2013-05-29 | 吴小杰 | Constant braking evolvent few-tooth-difference speed reducing winding engine |
CN103121643B (en) * | 2011-11-18 | 2015-05-06 | 陈伟 | Constant braking evolvent few-tooth-difference speed reducing winding engine |
CN106629456A (en) * | 2016-12-30 | 2017-05-10 | 山西新富升自动化工程有限公司 | Mine hoist compact in structure |
CN111285278A (en) * | 2020-02-19 | 2020-06-16 | 海鹰企业集团有限责任公司 | Double-layer roller winch for multi-cable-diameter dragging array cable |
CN111409798A (en) * | 2020-03-30 | 2020-07-14 | 滁州贝安智能机器人科技有限公司 | Underwater robot positioning device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |