CN207500437U - Pumping unit accessory belt pulley - Google Patents
Pumping unit accessory belt pulley Download PDFInfo
- Publication number
- CN207500437U CN207500437U CN201721590372.XU CN201721590372U CN207500437U CN 207500437 U CN207500437 U CN 207500437U CN 201721590372 U CN201721590372 U CN 201721590372U CN 207500437 U CN207500437 U CN 207500437U
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- China
- Prior art keywords
- belt
- pulley body
- pulley
- edge
- fixed part
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- 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.)
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Abstract
A kind of pumping unit accessory belt pulley, it is related to pumping unit accessories field, including pulley body, the edge of pulley body is provided with gear edge, the periphery of pulley body is provided with belt grooves, spacer portion is equipped between each belt grooves, the pulley body includes fixed part and separation unit two parts, it is provided on fixed part for the connecting plate in fixedly separated portion, separation unit is inserted on connecting plate and is bolted, the belt grooves of 3/4ths circumference are provided on fixed part, keep off edge and spacer ring, the belt grooves of quadrant are provided in separation unit, keep off edge and spacer ring, after fixed part and separation unit assembling are integral complete belt grooves are formed in the outside of pulley body, complete gear edge and complete spacer ring, and the joining place that edge and two intersegmental spacer rings are kept off at two sections forms slant cutting edge.The utility model agitates the power very little needed for belt, the also very little, therefore the dismounting of belt is very laborsaving of the torque needed for rotating pulley.
Description
Technical field
The utility model belongs to pumping unit accessories field more particularly to a kind of pumping unit accessory belt pulley.
Background technology
Pumping unit is the most common type oil production equipment in the production of oil field, in pumping unit, is led between motor and retarder
It crosses belt gear and realizes power connector.In belt gear, belt belongs to vulnerable part, it is often necessary to replace.It is existing
In technology, when replacing belt, need arduously to pull out belt from the belt grooves on belt pulley using crowbar, while artificial rotation
Turn belt pulley, could repeatedly the old belt of abrasion be removed by agitating repeatedly, and the installation of new belt is equally laborious.
Invention content
The utility model provides a kind of pumping unit accessory belt pulley, to solve the problems mentioned in the above background technology.
The technical issues of the utility model solves is realized using following technical scheme：The utility model provides one kind
Pumping unit accessory belt pulley, including pulley body, the edge of pulley body is provided with gear edge, and the periphery of pulley body is set
Belt grooves are equipped with, are equipped with spacer ring between each belt grooves, pulley body is provided centrally with axis hole, the pulley body
Including fixed part and separation unit two parts, it is provided on fixed part for the connecting plate in fixedly separated portion, separation unit is inserted into company
It on fishplate bar and is bolted, the belt grooves of 3/4ths circumference is provided on fixed part, keep off edge and spacer ring, in separation unit
It is provided with the belt grooves of quadrant, keeps off edge and spacer ring, in belt pulley sheet after fixed part and separation unit assembling integrally
The outside of body forms complete belt grooves, complete gear edge and complete spacer ring, and keeps off at two sections edges and two intersegmental spacer rings
Joining place forms slant cutting edge, and the angle of inclination of each slant cutting edge is identical.
The side of the pulley body is provided with the annular groove for mitigating weight, and the slot bottom of annular groove is provided with through-hole.
The slant cutting edge and the angle of pulley body end face are 30 °.
The beneficial effects of the utility model are：The utility model uses split-type design, first will separation when replacing belt
Portion removes, and then rotates fixed part, gently agitated in rotary course belt make under the guiding on its inclined-plane at slant cutting edge to
The outside vibration of belt pulley, fixed part often rotate a circle, and belt one belt grooves of outside vibration, most belt removes at last.Herein
In the process, the power very little needed for belt is agitated, the also very little, therefore the dismounting of belt saves very much of the torque needed for rotating pulley
Power.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the structure diagram of fixed part；
Fig. 4 is the left view of Fig. 3.
In figure, 1- annular grooves, 2- through-holes, 3- axis holes, 4- separation units, 5- slant cutting edges, 6- gears edge, 7- belt grooves, 8- intervals
Ring, 9- connecting plates, 10- fixed parts, 11- bolts.
Specific embodiment
The utility model is described further below in conjunction with attached drawing：
The present embodiment includes pulley body, and the edge of pulley body is provided with gear along 6, and the periphery of pulley body is set
Belt grooves 7 are equipped with, are equipped with spacer ring 8 between each belt grooves 7, pulley body is provided centrally with axis hole 3.It is existing skill above
Universal architecture in art, details are not described herein.
The pulley body includes 4 two parts of fixed part 10 and separation unit, is provided with to fix on fixed part 10
The connecting plate 9 of separation unit 4, separation unit 4 are inserted on connecting plate 9 and pass through bolt 11 and connect.When dismounting or installation belt, it will divide
It is removed from portion 4, belt can be made to fluff, so as to easily reach labour-saving purpose in vibration to different belt grooves.
The belt grooves 7 of 3/4ths circumference, gear are provided on fixed part 10 along 6 and spacer ring 8, is provided in separation unit 4
The belt grooves 7 of quadrant, gear along 6 and spacer ring 8, fixed part 10 and separation unit 4 assemble it is integral after in belt pulley sheet
The outside of body forms complete belt grooves 7, completely keeps off along 6 and complete spacer ring 8.Separation unit 4 occupies pulley body
Upper quadrant can not only ensure by belt will not be stopped when separation unit 4 removes, but also can ensure that belt is loose enough
It relaxes, reaches labour-saving purpose.
And two sections gear along 6 and two intersegmental spacer ring 8 joining place formed slant cutting edge 5, the angle of inclination of each slant cutting edge 5
It is identical.When replacing belt, separation unit 4 is removed first, then rotates fixed part 10, gently agitating belt in rotary course makes it
It often rotates a circle to the outside vibration of belt pulley, fixed part 10 under the guiding on the inclined-plane at slant cutting edge 5, the outside vibration of belt
One belt grooves, most belt removes at last.In the process, the power very little needed for belt, the torsion needed for rotating pulley are agitated
Square also very little, therefore the dismounting of belt is very laborsaving.
The side of the pulley body is provided with the annular groove 1 for mitigating weight, and the slot bottom of annular groove 1 is provided with through-hole
2, there are two the effects of through-hole 2, first, mitigating the weight of belt pulley, second is that the position adjustable belt wheel sheet by adjusting through-hole
The center of gravity of body makes center of gravity be located on the axis of belt pulley.
The slant cutting edge 5 and the angle of pulley body end face are 30 °, can make belt swimmingly vibration.
Claims (3)
1. a kind of pumping unit accessory belt pulley, including pulley body, the edge of pulley body is provided with gear along (6), belt
The periphery of wheel ontology is provided with belt grooves (7), is equipped with spacer ring (8) between each belt grooves (7), pulley body it is centrally disposed
There is axis hole (3), it is characterised in that：The pulley body includes fixed part (10) and separation unit (4) two parts, fixed part
(10) connecting plate (9) for fixedly separated portion (4) is provided on, separation unit (4) is inserted on connecting plate (9) and passes through bolt
(11) it connects, belt grooves (7), gear edge (6) and the spacer ring (8) of 3/4ths circumference, separation unit is provided on fixed part (10)
(4) belt grooves (7) of quadrant are provided on, gear is filled along (6) and spacer ring (8), fixed part (10) and separation unit (4)
With complete belt grooves (7), complete gear are formed after integral in the outside of pulley body along (6) and complete spacer ring
(8), slant cutting edge (5), the inclination of each slant cutting edge (5) and in two sections of gears are formed along the joining place of (6) and two intersegmental spacer rings (8)
Angle is identical.
2. a kind of pumping unit accessory belt pulley according to claim 1, it is characterised in that：The side of the pulley body
Face is provided with the annular groove (1) for mitigating weight, and the slot bottom of annular groove (1) is provided with through-hole (2).
3. a kind of pumping unit accessory belt pulley according to claim 1, it is characterised in that：The slant cutting edge (5) with
The angle of pulley body end face is 30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721590372.XU CN207500437U (en) | 2017-11-24 | 2017-11-24 | Pumping unit accessory belt pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721590372.XU CN207500437U (en) | 2017-11-24 | 2017-11-24 | Pumping unit accessory belt pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207500437U true CN207500437U (en) | 2018-06-15 |
Family
ID=62506543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721590372.XU Active CN207500437U (en) | 2017-11-24 | 2017-11-24 | Pumping unit accessory belt pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207500437U (en) |
-
2017
- 2017-11-24 CN CN201721590372.XU patent/CN207500437U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210326 Address after: Room 510, No. 1 Kaiyuan Street, Daqing Economic and Technological Development Zone, Jeanhu Road District, Heilongjiang Province Patentee after: ZHENGXIAN TECHNOLOGY Co.,Ltd. Address before: 224700 No.186 Jianbao North Road, gaozuo Town, Jianhu County, Yancheng City, Jiangsu Province Patentee before: HUAYUN LONGTENG MACHINERY MANUFACTURING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211217 Address after: 163000 Yi Tun, Hongwei village, Lamadian Town, Ranghulu District, Daqing City, Heilongjiang Province Patentee after: Daqing Guangyun Machinery Manufacturing Co.,Ltd. Address before: Room 510, No. 1 Kaiyuan Street, Daqing Economic and Technological Development Zone, Jeanhu Road District, Heilongjiang Province Patentee before: ZHENGXIAN TECHNOLOGY Co.,Ltd. |