CN208442237U - A kind of belt pulley - Google Patents
A kind of belt pulley Download PDFInfo
- Publication number
- CN208442237U CN208442237U CN201820329394.9U CN201820329394U CN208442237U CN 208442237 U CN208442237 U CN 208442237U CN 201820329394 U CN201820329394 U CN 201820329394U CN 208442237 U CN208442237 U CN 208442237U
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- China
- Prior art keywords
- block
- axis
- disk body
- axle
- belt pulley
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Abstract
The utility model discloses a kind of belt pulleys, its structure includes disk body, first axle block and the second axis block, the middle part of the disk body is provided with mounting hole, the mounting hole runs through disk body, the first axle block and the second axis block pass through limit plate and connecting tube composition, the first axle block and the second axis block are respectively arranged on the left and right sides of disk body, and the connecting tube is set in mounting hole, the first axle block is connect with the second axis block by connecting tube, and the junction of the first axle block and the second axis block is provided with ripple.The middle part of belt pulley is applicable to various sizes of shaft by the first axle block and the second axis block of the different size internal diameters of replacement to adjust the size of axis hole, and versatility is stronger, and first axle block and the second axis block junction are provided with ripple, and structural stability is strong；It is provided with zinc coat on the surface of belt pulley, it is possible to prevente effectively from causing the phenomenon that getting rusty after being used for a long time, the service life of belt pulley is improved, reduces use cost.
Description
Technical field
The utility model relates to belt pulley technical field, specially a kind of belt pulley.
Background technique
Belt pulley belongs to hub class part, and general relative size is bigger, generally to cast, be forged in manufacturing process
It is main.The biggish method being designed as with casting of stock size, material is typically all cast iron, seldom uses cast steel；Stock size is smaller
, it can be designed as forging, material is steel.Belt pulley is mainly used for the occasion of Long Distant Transmit power, such as small diesel engine
The output of power, agricultural vehicle, tractor, automobile, mining machinery, machining equipment, textile machine, package packing machine, lathe, forging
Bed, the transmission of some fraction horsepower motorcycle powers, the transmission of agricultural machinery power, air compressor machine, retarder, speed reducer, generator,
Cotton gin etc..
The axis hole size of existing belt pulley be it is fixed, cannot be adjusted accordingly for axis, belt pulley lead to
Not strong with property, it is not convenient enough to use, and belt pulley uses metal material, and will cause surface after having grown using the time has also oxygen
Metaplasia rust, reduces the service life.
Utility model content
The purpose of this utility model is to provide a kind of belt pulleys, solve the problems, such as proposed in background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of belt pulley, structure include disk body,
First axle block and the second axis block, the middle part of the disk body are provided with mounting hole, and the mounting hole runs through disk body, the first axle block
Pass through limit plate and connecting tube composition with the second axis block, the first axle block and the second axis block are respectively arranged on the left and right two of disk body
Side, and the connecting tube is set in mounting hole, the first axle block is connect with the second axis block by connecting tube, and the first axle
The junction of block and the second axis block is provided with ripple；The surface of the disk body, first axle block and the second axis block is provided with zinc coat,
The zinc coat is covered in the surface of disk body, first axle block and the second axis block by the way of plating.
As a kind of preferred embodiment of the utility model, the surface of the disk body is provided with heat release hole, the heat dissipation
There are five Kong Gongshe, and the heat release hole is axisymmetricly distributed, and the surface of the disk body is provided with reinforcing rib, the disk body and plus
Strengthening tendons pass through integrated molding.
As a kind of preferred embodiment of the utility model, the surface of the disk body, first axle block and the second axis block is set
The screw hole of relativity is set, the first axle block and the second axis block are fixedly connected by fixing bolt across screw hole.
As a kind of preferred embodiment of the utility model, the outer surface of the disk body is provided with belt grooves, the skin
The two sides of trough of belt are equipped with limited block.
As a kind of preferred embodiment of the utility model, axis hole is set in the first axle block and the second axis block
The two sides in portion, axis hole are provided with embedding groove.
Compared with prior art, the beneficial effects of the utility model are as follows:
The middle part of the belt pulley passes through the first axle block and the second axis block for replacing different size internal diameters, to adjust the big of axis hole
It is small, it is applicable to various sizes of shaft, versatility is stronger, and first axle block and the second axis block junction are provided with ripple, structure
Stability is strong；It is provided with zinc coat on the surface of belt pulley, it is possible to prevente effectively from being caused the phenomenon that getting rusty after being used for a long time, is improved
The service life of belt pulley reduces use cost.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is a kind of overall structure diagram of belt pulley of the utility model；
Fig. 2 is a kind of lateral sectional view of belt pulley of the utility model；
Fig. 3 is the first axle block and the second axis block structural diagram of a kind of belt pulley of the utility model.
In figure: disk body 1, heat release hole 2, reinforcing rib 3, fixing bolt 4, zinc coat 5, embedding groove 6, axis hole 7, belt grooves 8, limit
Position block 9, mounting hole 10, first axle block 11, the second axis block 12, connecting tube 13, ripple 14, screw hole 15, limit plate 16.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Please refer to Fig. 1-3, the utility model provides a kind of technical solution: a kind of belt pulley, structure include disk body 1,
One axis block 11 and the second axis block 12, the middle part of the disk body 1 are provided with mounting hole 10, and the mounting hole 10 runs through disk body 1, described
First axle block 11 and the second axis block 12 are made up of limit plate 16 and connecting tube 13, the first axle block 11 and the second axis block 12
It is respectively arranged on the left and right sides of disk body 1, and the connecting tube 13 is set in mounting hole 10, the first axle block 11 and the second axis block
12 are connected by connecting tube 13, and the junction of the first axle block 11 and the second axis block 12 is provided with ripple 14；The disk body
1, the surface of first axle block 11 and the second axis block 12 is provided with zinc coat 5, and the zinc coat 5 is covered in by the way of plating
The surface of disk body 1, first axle block 11 and the second axis block 12.
Referring to Fig. 2, the surface of the disk body 1 is provided with heat release hole 2, there are five the heat release hole 2 is set altogether, and described dissipate
Hot hole 2 is axisymmetricly distributed, the surface of the disk body 1 be provided with reinforcing rib 3, the disk body 1 and reinforcing rib 3 by one at
Type；The heat dissipation of disk body 1 can be improved in heat release hole 2.
Referring to Fig. 2, the surface of the disk body 1, first axle block 11 and the second axis block 12 is provided with the screw hole 15 of relativity,
The first axle block 11 passes through screw hole 15 by fixing bolt 4 with the second axis block 12 and is fixedly connected；By fixing bolt 4 by two
A axis block is fixed.
Referring to Fig. 2, the outer surface of the disk body 1 is provided with belt grooves 8, the two sides of the belt grooves 8 are equipped with limited block
9；Belt is prevented to be subjected to displacement in the rotation.
Referring to Fig. 2, axis hole 7 is set to the middle part of the first axle block 11 and the second axis block 12, the two sides setting of axis hole 7
Embedding groove 6；Improve the stability of rotation.
A kind of belt pulley described in the utility model, before use, by the connecting tube of first axle block 11 and the second axis block 12
13 are inserted into mounting hole 10, then pass through screw hole 15 by fixing bolt 4 to be fixed, by 7 sets of axis hole after the completion of fixing
On shaft, belt is embedded in belt grooves 8, can be carried out after being installed using, can by replace it is various sizes of
Axis block adjusts the size of axis hole 7, and reinforcing rib 3 can increase the structural strength of disk body 1, improve service life, zinc coat 5 prevents
Upper rust.
The disk body 1 of the utility model, heat release hole 2, reinforcing rib 3, fixing bolt 4, zinc coat 5, embedding groove 6, axis hole 7, skin
Trough of belt 8, limited block 9, mounting hole 10, first axle block 11, the second axis block 12, connecting tube 13, ripple 14, screw hole 15, limit plate
16, component is universal standard part or component as known to those skilled in the art, and structure and principle are all that this technology personnel are equal
It can be learnt by technical manual or be known by routine experiment method, the utility model is by replacing the first of different size internal diameters
Axis block 11 and the second axis block 12 are applicable to various sizes of shaft 7 to adjust the size of axis hole 7, and versatility is stronger, and first
Axis block 11 and 12 junction of the second axis block are provided with ripple 14, and structural stability is strong；Zinc coat is provided on the surface of belt pulley
5, it is possible to prevente effectively from causing the phenomenon that getting rusty after being used for a long time, the service life of belt pulley is improved, reduces use cost.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of belt pulley, structure includes disk body (1), first axle block (11) and the second axis block (12), it is characterised in that: described
The middle part of disk body (1) is provided with mounting hole (10), and the mounting hole (10) runs through disk body (1), the first axle block (11) and the
Two axis blocks (12) are made up of limit plate (16) and connecting tube (13), and the first axle block (11) and the second axis block (12) are respectively
Set on the left and right sides of disk body (1), and the connecting tube (13) is set in mounting hole (10), the first axle block (11) and second
Axis block (12) is connected by connecting tube (13), and the junction of the first axle block (11) and the second axis block (12) is provided with ripple
(14)；
The surface of the disk body (1), first axle block (11) and the second axis block (12) is provided with zinc coat (5), the zinc coat (5)
The surface of disk body (1), first axle block (11) and the second axis block (12) is covered in by the way of plating.
2. a kind of belt pulley according to claim 1, it is characterised in that: the surface of the disk body (1) is provided with heat release hole
(2), there are five the heat release hole (2) sets altogether, and the heat release hole (2) is axisymmetricly distributed, the surface setting of the disk body (1)
Reinforcing rib (3), the disk body (1) and reinforcing rib (3) pass through integrated molding.
3. a kind of belt pulley according to claim 1, it is characterised in that: the disk body (1), first axle block (11) and second
The surface of axis block (12) is provided with the screw hole (15) of relativity, and the first axle block (11) and the second axis block (12) pass through fixed spiral shell
Bolt (4) passes through screw hole (15) and is fixedly connected.
4. a kind of belt pulley according to claim 1, it is characterised in that: the outer surface of the disk body (1) is provided with belt
The two sides of slot (8), the belt grooves (8) are equipped with limited block (9).
5. a kind of belt pulley according to claim 1, it is characterised in that: axis hole (7) be set to the first axle block (11) and
The two sides at the middle part of the second axis block (12), axis hole (7) are provided with embedding groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820329394.9U CN208442237U (en) | 2018-03-12 | 2018-03-12 | A kind of belt pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820329394.9U CN208442237U (en) | 2018-03-12 | 2018-03-12 | A kind of belt pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208442237U true CN208442237U (en) | 2019-01-29 |
Family
ID=65095686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820329394.9U Active CN208442237U (en) | 2018-03-12 | 2018-03-12 | A kind of belt pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208442237U (en) |
-
2018
- 2018-03-12 CN CN201820329394.9U patent/CN208442237U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Belt pulley Effective date of registration: 20221227 Granted publication date: 20190129 Pledgee: Zhejiang Hangzhou Yuhang Rural Commercial Bank Co.,Ltd. Qiantang Sub branch Pledgor: HANGZHOU SHENGDA BEARING Co.,Ltd. Registration number: Y2022980029348 |