CN205852668U - A kind of light instrument for dismantling belt pulleys - Google Patents
A kind of light instrument for dismantling belt pulleys Download PDFInfo
- Publication number
- CN205852668U CN205852668U CN201620771940.5U CN201620771940U CN205852668U CN 205852668 U CN205852668 U CN 205852668U CN 201620771940 U CN201620771940 U CN 201620771940U CN 205852668 U CN205852668 U CN 205852668U
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- base plate
- shaped
- shaped base
- belt pulley
- pulley
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- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
This utility model relates to a kind of light instrument for dismantling belt pulleys, and including support, support is all made up of with externally threaded studdle U-shaped base plate, base plate and three two ends；U-shaped base plate and base plate are disposed in parallel relation to one another, belt pulley on Pulley shaft is between U-shaped base plate and base plate, the Pulley shaft of belt pulley is positioned in the U mouth of U-shaped base plate, the top of U-shaped base plate and two U-shaped ends respectively penetrate a studdle and connect with base plate, the two ends of three studdles are exposed and are mounted on adjustable bolt and fix, the middle part of base plate has circular hole, installs for Pulley shaft pushes up from belt pulley the spiral thrust mechanism taken off in this circular hole.This utility model utilizes three studdles to be connected by two base plates and forms support, and thrust mechanism can select jack or screw mechanism according to reality, utilizes support to make belt pulley producing balanced forces, then applies external force, thus conveniently nondestructively pulls down belt pulley.
Description
Technical field
This utility model relates to belt pulley service kit, is specifically related to a kind of light instrument for dismantling belt pulleys.
Background technology
Belt transmission form has in the field such as work, agricultural meets the tendency widely, it is common that drivewheel by belt drive from
Driving wheel transmission power.In actual application, often because driving motor or the bearing housing fault of belt pulley, belt need to be pulled down
Wheel.General belt pulley is all with drawing horse to dismantle, and meanwhile, along with the continuous lifting of production technology, draws horse form of all kinds, passes
System claw draws horse to be easily damaged rim of pulley, and Novel extractor component price is higher, for seldom dismantling and dismantle all kinds of belt
Costly, use value is low, is unfavorable for enterprises and individuals's cost control for the individuality of wheel or enterprise procurement draw bench special.
Utility model content
This utility model draw horse dismounting in order to solve to be or not draw the occasion of horse being not suitable for, can be real according to scene
Border makes simple and does not results in the rim of pulley problem pulling down belt pulley impaired, the most intact, it is provided that a kind of for skin
The light instrument of belt wheel dismounting.
Above-mentioned purpose is realized by following proposal: a kind of light instrument for dismantling belt pulleys, including support,
Frame is all made up of with externally threaded studdle U-shaped base plate, base plate and three two ends；U-shaped base plate and base plate is parallel to each other sets
Putting, the belt pulley on Pulley shaft is sandwiched between U-shaped base plate and base plate, and the Pulley shaft of belt pulley is positioned at the U mouth of U-shaped base plate
In, the top of U-shaped base plate and two U-shaped ends respectively penetrate a studdle and connect with base plate, and the two ends of three studdles are exposed all
Being provided with adjustable bolt to fix, the middle part of base plate has circular hole, installs and be used for Pulley shaft from belt pulley in this circular hole
The spiral thrust mechanism that top is taken off.
Further, spiral thrust mechanism is a band nut screw rod, band nut screw flight end circular hole in the middle part of base plate
Penetrating the U-shaped mouth from U-shaped base plate to pass, the nut of band nut screw rod is positioned at plate outer side, band nut screw flight end and position
Pulley shaft in U-shaped base plate U-shaped mouth contacts mutually.
Further, described spiral thrust mechanism be hydraulic pressure or screw jack, hydraulic pressure or screw jack piston from
The inverted U-shaped mouth that in the middle part of base plate, circular hole penetrates from U-shaped base plate passes, and piston end pushes up mutually with the Pulley shaft in U-shaped base plate U-shaped mouth
Touch.
The beneficial effects of the utility model are:
1. this utility model includes three studdles, two pieces base plate and a thrust mechanism, utilizes three studdles by two
Base plate connects formation support, and thrust mechanism can select jack or screw mechanism according to reality, utilize support to make belt pulley equalize
Stress, then apply external force, thus conveniently nondestructively pull down belt pulley.
2. connected fixing for two base plates by studdle and bolt, conveniently dismantle and screw rod adjustable range can be utilized,
The equilibrium degree of stress can cut isometric steel pipe location, can change base plate at any time according to the size of belt pulley simultaneously.
The most U-shaped base plate can arbitrarily make difformity and specification, according to on-the-spot actual, and corresponding belt pulley and connecting shaft
Size, even waste and old steel plate, only need to open a U-type groove can be easy to process as base plate.
4. thrust mechanism can make the screw spiral formula of band nut screw rod, if conditions permit can be by hydraulic pressure or spiral
Jack is as thrust mechanism, and meanwhile, two kinds of thrust mechanisms can be with the use of.
5. use this easy belt wheel dismounting device, can both can ensure that it in the case of lacking draw bench special
Make simplification, popular and material substitution scope wide, can ensure again belt pulley stress equalization, will not damage belt pulley wheel
Edge, support adjusts variation (bolt regulation, studdle regulation, thrust mechanism regulation), can be suitable for the belt of different size
Wheel dismounting requirement.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is use state diagram of the present utility model.
In figure: 1, studdle 2, bolt 3, U-shaped base plate 4, base plate 5, screw rod 6, thrust mechanism 7, belt pulley 8,
Pulley shaft.
Detailed description of the invention
A kind of light instrument for dismantling belt pulleys, including support, support is by U-shaped base plate 3, base plate 4 and three two ends
All form with externally threaded studdle 1；U-shaped base plate 3 and base plate 4 are disposed in parallel relation to one another, the belt position of wheel on Pulley shaft
Between U-shaped base plate 3 and base plate 4, the Pulley shaft of belt pulley is positioned in the U mouth of U-shaped base plate 3, the top and two of U-shaped base plate 3
U-shaped end respectively penetrates a studdle and connects with base plate 4, and the two ends of three studdles 1 are exposed and are mounted on adjustable bolt 2 admittedly
Fixed, the middle part of base plate 4 has circular hole, installs for Pulley shaft pushes up from belt pulley the spiral thrust machine taken off in this circular hole
Structure.Spiral thrust mechanism is a band nut screw rod 5, and the end of thread of band nut screw rod 5 circular hole in the middle part of base plate 4 penetrated, from the U-shaped end
The U-shaped mouth of plate 3 passes, and the nut of band nut screw rod 5 is positioned at outside base plate 4, the end of thread of band nut screw rod 5 be positioned at the U-shaped end
The U-shaped mouth middle belt pulley axle of plate 3 contacts mutually.Or described spiral thrust mechanism is hydraulic pressure or screw jack, hydraulic pressure or spiral
The piston of jack circular hole in the middle part of base plate 4 penetrates, and passes from the inverted U-shaped mouth of U-shaped base plate 3, piston end and U-shaped base plate 3U shape mouth
In Pulley shaft contact mutually.
When using this device, as it is shown in figure 1, the size of support and length can determine according to scene is actual, by changing
The length of studdle 1 or bolt regulation realize length and adjust, and it is spacing that stress balance can cut isometric steel pipe, solid according to bolt
Location is put, it is achieved size adjustment；The size of the U-shaped mouth of U-shaped base plate 3 can also be according to the diameter opening of on-the-spot Pulley shaft, only
Need a block plate, limit without specification；The band nut screw rod 5 installed in the middle part of base plate 4 is as first-selected thrust mechanism, in restricted clearance
Or in the case of having jack, utilize jack as thrust mechanism, can realize spirally simultaneously and jack type cooperation makes
With, increasing range of accommodation, practicality is higher.When tearing belt pulley open, only studdle first need to be fixed on U-shaped base plate 3, Ke Yiyong
Bolt is fixed, it is also possible to directly weld, and snaps on Pulley shaft 8 by U-shaped base plate 3, and base plate is against belt pulley 7, then mounting base
4, belt pulley 7 is clipped between U-shaped base plate 3 and base plate 4, is fixed by U-shaped base plate 3 and base plate 4, secured adjusted bolt 2 leveling or
Cut isometric steel pipe socket and be contained on studdle guarantee uniform stressed.After support installation is intact, the spiral end top of band nut screw rod 5
On the Pulley shaft 8 in the middle of belt pulley, turn band nut screw rod 5, bottom slab stress, band nut screw rod 5 by belt pulley 7 from belt
On wheel shaft 8 under top, belt pulley 7 and Pulley shaft 8 depart from, it is also possible to jack one head rest at base plate 4, other end top belt pulley
Axle 8 and make bottom slab stress, two kinds of thrust mechanisms can also be with the use of.Whole mechanism is assembled, be provided with three kinds different
Regulative mode, can be at any time according to belt pulley and Pulley shaft 8 spacing size, and selective regulation is to ensure wider application model
Enclose.Utilize support to make belt pulley producing balanced forces, then apply external force, thus conveniently nondestructively pull down belt pulley.Thrust mechanism, permissible
Arbitrarily select, the strong adaptability to applied environment, reduce unnecessary waste.Above-mentioned mechanical component is completed by man-made assembly,
Be of little use or purposes single under conditions of support can also make weldment, meet the requirement of nondestructive demounting belt pulley, simultaneously
This instrument can also dismount bearing.
Claims (3)
1. the light instrument for dismantling belt pulleys, it is characterised in that: including support, support is by U-shaped base plate (3), base plate
And three two ends all form with externally threaded studdle (1) (4)；U-shaped base plate (3) and base plate (4) are disposed in parallel relation to one another,
Belt pulley on Pulley shaft is sandwiched between U-shaped base plate (3) and base plate (4), and the Pulley shaft of belt pulley is positioned at U-shaped base plate (3)
U mouth in, the top of U-shaped base plate (3) and two U-shaped ends respectively penetrate a studdle and connect with base plate (4), three studdles
(1) two ends expose be mounted on adjustable bolt (2) fix, the middle part of base plate (4) has circular hole, in this circular hole install be used for
Pulley shaft is pushed up from belt pulley the spiral thrust mechanism taken off.
A kind of light instrument for dismantling belt pulleys, it is characterised in that: spiral thrust mechanism is
One band nut screw rod (5), the end of thread of band nut screw rod (5) penetrates the U-shaped mouth from U-shaped base plate (3) from base plate (4) middle part circular hole
Pass, the nut of band nut screw rod (5) be positioned at base plate (4) outside, the end of thread of band nut screw rod (5) be positioned at U-shaped base plate (3)
Pulley shaft in U-shaped mouth contacts mutually.
A kind of light instrument for dismantling belt pulleys, it is characterised in that: described spiral thrust machine
Structure is that the piston of hydraulic pressure or screw jack, hydraulic pressure or screw jack penetrates from U-shaped base plate (3) from base plate (4) middle part circular hole
Inverted U-shaped mouth pass, piston end contacts mutually with the Pulley shaft in U-shaped base plate (3) U-shaped mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620771940.5U CN205852668U (en) | 2016-07-21 | 2016-07-21 | A kind of light instrument for dismantling belt pulleys |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620771940.5U CN205852668U (en) | 2016-07-21 | 2016-07-21 | A kind of light instrument for dismantling belt pulleys |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205852668U true CN205852668U (en) | 2017-01-04 |
Family
ID=57648735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620771940.5U Active CN205852668U (en) | 2016-07-21 | 2016-07-21 | A kind of light instrument for dismantling belt pulleys |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205852668U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112959263A (en) * | 2021-02-08 | 2021-06-15 | 广西玉柴机器股份有限公司 | Disassembling tool for B-axis motor belt pulley of machining center |
| CN113001460A (en) * | 2021-03-09 | 2021-06-22 | 中国第一汽车股份有限公司 | Adjustable rubber hanging and dismounting device for silencer |
| CN113878541A (en) * | 2021-11-11 | 2022-01-04 | 国网四川省电力公司映秀湾水力发电总厂 | Pulling device and pulling method for shear pin of water turbine |
-
2016
- 2016-07-21 CN CN201620771940.5U patent/CN205852668U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112959263A (en) * | 2021-02-08 | 2021-06-15 | 广西玉柴机器股份有限公司 | Disassembling tool for B-axis motor belt pulley of machining center |
| CN113001460A (en) * | 2021-03-09 | 2021-06-22 | 中国第一汽车股份有限公司 | Adjustable rubber hanging and dismounting device for silencer |
| CN113878541A (en) * | 2021-11-11 | 2022-01-04 | 国网四川省电力公司映秀湾水力发电总厂 | Pulling device and pulling method for shear pin of water turbine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240412 Address after: 737199 No. 2 Jianshe Road, Jinchuan District, Jinchang City, Gansu Province (east of Beijing Road, west of Heya Road, south of Guiyang Road) Patentee after: Jinchuan Group Copper Gui Co.,Ltd. Country or region after: China Address before: 737103 No. 98, Jinchuan Road, Jinchang, Gansu Patentee before: JINCHUAN GROUP Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |