CN202484073U - Adjustable displacement-type idler wheel - Google Patents
Adjustable displacement-type idler wheel Download PDFInfo
- Publication number
- CN202484073U CN202484073U CN2012200943562U CN201220094356U CN202484073U CN 202484073 U CN202484073 U CN 202484073U CN 2012200943562 U CN2012200943562 U CN 2012200943562U CN 201220094356 U CN201220094356 U CN 201220094356U CN 202484073 U CN202484073 U CN 202484073U
- Authority
- CN
- China
- Prior art keywords
- idler wheel
- spring
- spring support
- screw plug
- roller
- 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
Images
Abstract
The utility model discloses an adjustable displacement-type idler wheel and belongs to an idler roller assembly. The adjustable displacement-type idler wheel solves the problems that the conventionally idler wheel mechanism in the prior art cannot adjust displacement amount and is not compact in structure, an assembling body is large in outer dimension, and material cost and manufacture cost of parts are high. The adjustable displacement-type idler wheel mainly comprises an idler wheel body, wherein an installation board is arranged on the idler wheel body, an adjusting screw plug is arranged on the upper portion of the inside of the idler wheel body and connected with the idler wheel body through threads, a spring support base is arranged on the lower portion of the inside of the idler wheel body, a bearing idler wheel is arranged in the spring support base and fixed on the spring support base through a pin shaft, a butterfly-shaped spring is arranged between the spring support base and the adjusting screw plug, and a pin hole on the idler wheel body is rectangular. A first gasket is arranged between the adjusting screw plug and the spring, second gaskets are arranged on two sides of bearing idler wheel and two sides of the spring support base, and installation holes are arranged on the adjusting screw plug. The adjustable displacement-type idler wheel is mainly used in oil carrying discs of oil presses.
Description
Technical field
The utility model is bent in a kind of roll wheel assembly, specifically, relates in particular to a kind of displacement-adjustable formula roller.
Background technique
In some adjustable roller mechanisms,, need to adopt a kind of cylindrical spring formula roller mechanism in order to regulate and to change the upper and lower displacement amount in the roller mechanism.Existing cylindrical spring formula adjustable seats owing to receive the restriction of cylindrical spring mechanical property, causes the assembly overall structure not compact in the processing and assembling process, and assembly boundary dimension is big.Must increase the weight and the boundary dimension of single part like this, improve the cost of material and the manufacture cost of part.In this field, also do not have a kind of displacement amount that both can adjust roller mechanism at present, can make its compact structure, novel roller with low cost again.
The model utility content
Can't adjust displacement amount in order to solve roller mechanism traditional in the existing technology, and overall structure is not compact, assembly boundary dimension is big, the defective that the cost of material of part and manufacture cost are higher, and the utility model provides a kind of displacement-adjustable formula roller.
The utility model is realized through following technological scheme:
A kind of displacement-adjustable formula roller; Comprise roller body, roller body is provided with mounting plate, and the roller body inner and upper is provided with the adjustment screw plug; The adjustment screw plug is connected with roller body through screw thread; Below, roller body inside is provided with spring support, is provided with bearing roller in the spring support, and bearing roller is fixed on the spring support through bearing pin; Be provided with spring between spring support and the adjustment screw plug.
Said spring is a butterfly spring, and the pin-and-hole on the roller body is an elongated hole.
Be provided with the packing ring first between adjustment screw plug and the spring, bearing roller and spring support both sides are equipped with packing ring second.
Said adjustment screw plug is provided with mounting hole.
Compared with prior art, the beneficial effect of the utility model is: change traditional cylindrical spring into butterfly spring, make the utility model compact overall structure, further controlled the monnolithic case size, practiced thrift the cost of material and the manufacture cost of part; Adjust the decrement of spring through the position that changes the adjustment screw plug, thereby adjust the displacement amount of the utility model; Spring support acts on bearing pin, through the position of bearing pin change bearing roller, thus the compressible height of regulating bearing roller.
Description of drawings
Fig. 1 is the plan view of the utility model;
Fig. 2 is the plan view of the utility model;
Fig. 3 is the plan view of adjustment screw plug;
Fig. 4 is the left view of adjustment screw plug;
Fig. 5 is the plan view of roller body;
Fig. 6 is that the A-A of Fig. 5 is to sectional view;
Fig. 7 is the structural representation of spring support.
Adjustment screw plug in the drawings, 1; 2, packing ring first; 3, spring; 4, roller body; 5, spring support; 6, bearing roller; 7, bearing pin; 8, packing ring second; 9, mounting plate; 10, mounting hole; 11, pin-and-hole.
Embodiment
A kind of displacement-adjustable formula roller comprises roller body 4, and roller body 4 is provided with mounting plate 9; Roller body 4 inner and upper are provided with adjustment screw plug 1; Adjustment screw plug 1 is provided with mounting hole 10, and adjustment screw plug 1 is connected with roller body 4 through screw thread, and roller body 4 inner belows are provided with spring support 5; Be provided with bearing roller 6 in the spring support 5, bearing roller 6 is fixed on the spring support 5 through bearing pin 7; Be provided with spring 3 between spring support 5 and the adjustment screw plug 1; Said spring 3 is a butterfly spring, and the pin-and-hole 11 on the roller body 4 is an elongated hole; Be provided with packing ring first 2 between adjustment screw plug 1 and the spring 3, bearing roller 6 is equipped with packing ring second 8 with spring support 5 both sides.
The utility model is placed on spring support 5 in the roller body 4 when mounted, puts into spring 3, packing ring first 2 successively, will adjust screw plug 1 through mounting hole 10 then and be screwed in the roller body 4; Packing ring second 8 is installed on the spring support 5 and through bearing pin 7 with bearing roller 6 and is fixed on the roller body.
The utility model is used with oil drip pan in use, is fixedly connected on the oil drip pan through mounting plate 9; When the external force pressure oil drip pan; Mounting plate 9 drives roller body 4 to pressing down, and draws bearing roller 6 pressuring spring bearings 5 contiguously until roller body 4; Make spring 3 compressions, bearing roller 6 all submerges in the roller body 4; Otherwise when external force disappeared, spring 3 stretched, and bearing roller 6 ejects the effect that recovers its roller.During work, adjust the decrement of spring 3, thereby adjust the displacement amount of the utility model through the position that changes adjustment screw plug 1; Spring support 5 acts on bearing pin 7, through the position of bearing pin 7 change bearing rollers 6, thus the compressible height of regulating bearing roller.
Claims (4)
1. displacement-adjustable formula roller; Comprise roller body (4), roller body (4) is provided with mounting plate (9), it is characterized in that: power is provided with adjustment screw plug (1) on roller body (4) inside; Adjustment screw plug (1) is connected with roller body (4) through screw thread; The inner below of roller body (4) is provided with spring support (5), is provided with bearing roller (6) in the spring support (5), and bearing roller (6) is fixed on the spring support (5) through bearing pin (7); Be provided with spring (3) between spring support (5) and the adjustment screw plug (1).
2. displacement-adjustable formula roller according to claim 1 is characterized in that: said spring (3) is a butterfly spring, and the pin-and-hole (11) on the roller body (4) is an elongated hole.
3. displacement-adjustable formula roller according to claim 1 and 2 is characterized in that: be provided with packing ring first (2) between adjustment screw plug (1) and the spring (3), bearing roller (6) is equipped with packing ring second (8) with spring support (5) both sides.
4. displacement-adjustable formula roller according to claim 1 is characterized in that: said adjustment screw plug (1) is provided with mounting hole (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200943562U CN202484073U (en) | 2012-03-13 | 2012-03-13 | Adjustable displacement-type idler wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200943562U CN202484073U (en) | 2012-03-13 | 2012-03-13 | Adjustable displacement-type idler wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202484073U true CN202484073U (en) | 2012-10-10 |
Family
ID=46958499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200943562U Expired - Fee Related CN202484073U (en) | 2012-03-13 | 2012-03-13 | Adjustable displacement-type idler wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202484073U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104525540A (en) * | 2014-12-26 | 2015-04-22 | 苏州晶洲装备科技有限公司 | Interval self-adaptive pressing piece roller |
| CN105864277A (en) * | 2016-05-27 | 2016-08-17 | 苏州同佳精密五金厂 | Roller assembly |
| CN105864278A (en) * | 2016-05-27 | 2016-08-17 | 苏州同佳精密五金厂 | Comprehensive wheel assembly |
| CN110700946A (en) * | 2019-09-03 | 2020-01-17 | 中国航发北京航科发动机控制系统科技有限公司 | Displacement output adjusting device of temperature sensor |
-
2012
- 2012-03-13 CN CN2012200943562U patent/CN202484073U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104525540A (en) * | 2014-12-26 | 2015-04-22 | 苏州晶洲装备科技有限公司 | Interval self-adaptive pressing piece roller |
| CN105864277A (en) * | 2016-05-27 | 2016-08-17 | 苏州同佳精密五金厂 | Roller assembly |
| CN105864278A (en) * | 2016-05-27 | 2016-08-17 | 苏州同佳精密五金厂 | Comprehensive wheel assembly |
| CN110700946A (en) * | 2019-09-03 | 2020-01-17 | 中国航发北京航科发动机控制系统科技有限公司 | Displacement output adjusting device of temperature sensor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202484073U (en) | Adjustable displacement-type idler wheel | |
| CN211000131U (en) | Biological chip push plate device | |
| CN206475049U (en) | A kind of wind spring press type Mobile phone casing clamper | |
| CN204664182U (en) | A kind of semiclossed bearing base | |
| CN201792493U (en) | Surface pressing device | |
| CN208411050U (en) | A kind of steel-rubber roller rolling fixture pressure regulating device of replaceable rubber rollers | |
| CN110042437A (en) | A kind of gravity type squeeze fluid device | |
| CN209303480U (en) | A kind of sheet metal production device | |
| CN205324395U (en) | Shoestring orthotic devices | |
| CN200958594Y (en) | Improved structure of gearbox | |
| CN107160323A (en) | A kind of gas spring installs fixture | |
| CN206763653U (en) | A kind of oval correction pressure roller | |
| CN203600176U (en) | Environment-friendly bearing press-in device | |
| CN202300986U (en) | High-pressure pump for connecting rod | |
| CN207634120U (en) | A kind of valve actuating push rod | |
| CN206360976U (en) | Novel adjustable pressing plate | |
| CN100411224C (en) | Adjustable stroke alkaline battery sealing machine | |
| CN201139837Y (en) | Speed regulating switch for transfusion utensil | |
| CN202356536U (en) | Upper pinch device with adjustable pinch force | |
| CN210132524U (en) | Pressing device | |
| CN207058456U (en) | A kind of gas spring installs fixture | |
| CN212377024U (en) | Piston rod connecting device of hydraulic cylinder | |
| CN2713241Y (en) | Upload ball valve | |
| CN209491182U (en) | A kind of abnormity flattening mill | |
| CN201180109Y (en) | Glass roller mill pressing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20140313 |