CN207192145U - A kind of adjustable pinch roller - Google Patents
A kind of adjustable pinch roller Download PDFInfo
- Publication number
- CN207192145U CN207192145U CN201721221116.3U CN201721221116U CN207192145U CN 207192145 U CN207192145 U CN 207192145U CN 201721221116 U CN201721221116 U CN 201721221116U CN 207192145 U CN207192145 U CN 207192145U
- Authority
- CN
- China
- Prior art keywords
- pinch roller
- swing arm
- bearing
- screw mandrel
- arm
- 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
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model provides a kind of adjustable pinch roller, including bearing and pinch roller, connected between the bearing and pinch roller by swingable swing arm, the swing arm is the Triangular Arm with support arm, and the device of length adjustable is provided between the support arm and bearing of the swing arm；The device of the length adjustable includes screw mandrel, and the screw mandrel on bearing, is provided with nut by hinge on screw mandrel；Guide sleeve is installed, the guide sleeve is hinged in swing arm by two alignment pins, and screw mandrel is located at nut close to one end of bearing through the through hole in the middle part of guide sleeve, guide sleeve on the support arm of swing arm.The utility model swings swing arm by adjusting the nut being arranged on screw mandrel, in that context it may be convenient to and pinch roller height is adjusted, solves the problems, such as that thrust is unbalanced and causes belt deviation, both can be used alone, and can use in pairs again, it is easy to operate.
Description
Technical field
It the utility model is related to a kind of belt pressing device of belt conveyer, and in particular to a kind of adjustable pinch roller.
Background technology
Pinch roller is a kind of part being widely used on belt conveyor and high angle belt conveyer conveyer, and main function is
Being pressed on the working face of conveyer belt enables conveyer belt to change direction.Existing pinch roller mainly has two kinds, and one kind is shaft type, leads to
The both ends of axle are bearing block, and intermediate symmetry respectively installs a pinch roller, and bearing block is fixed in frame；Another kind is fixed for bearing
In frame, one end of bearing is provided with a pinch roller.Both the above pinch roller can not adjust the height of pinch roller, installation
Height is calculated by design, in actual use because the height error for manufacturing or installing causes both sides pinch roller thrust not
Unanimously, it is easy to cause the sideslip problem of belt, and the material above the first pinch roller belt is available by being highly belt
Above to the height under axis, the diameter of pinch roller will be increased in order to improve material by height, thus weight is larger, manufacture
Cost is high.What although second of pinch roller solved material above equal diameter pinch roller belt can be by height, but still can not
Adjustment and the thrust of belt, belt deviation problem is easily caused when using in pairs.
Utility model content
In order to solve above-mentioned technical problem, the utility model provides a kind of adjustable pinch roller.
To achieve the above object, the utility model adopts the following technical scheme that：A kind of adjustable pinch roller, including bearing and
Pinch roller, connected between the bearing and pinch roller by swingable swing arm, bearing is installed in the middle part of the pinch roller, institute
State and axis is installed in the middle part of bearing, the pinch roller is connected with swing arm by axis, and the both ends of the axis pass through bolt by tabletting
It is fixed in swing arm, the swing arm is the Triangular Arm with support arm, is provided between the support arm and bearing of the swing arm adjustable
The device of length；The device of the length adjustable includes screw mandrel, and the screw mandrel on bearing, is pacified by hinge on screw mandrel
Equipped with nut；Guide sleeve is installed, the guide sleeve is hinged in swing arm by two alignment pins, and screw mandrel passes through on the support arm of swing arm
Through hole in the middle part of guide sleeve, guide sleeve are located at nut close to one end of bearing.
The swing arm is by hinge on bearing.
It is fixedly connected between the swing arm and pinch roller.
Compared with prior art, the beneficial effects of the utility model are：The utility model is arranged on screw mandrel by adjustment
On nut swing swing arm, in that context it may be convenient to adjust pinch roller height, solve the unbalanced belt deviation of causing of thrust
It problem, both can be used alone, can use in pairs again, it is easy to operate.The pinch roller and the pressure of the middle same diameter for an axis
Belt wheel is compared, on belt material can be by highly adding more than one times, therefore under identical use condition, the pinch roller volume
It is smaller, material is greatlyd save, reduces manufacturing cost.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is cut-away view of the present utility model.
Fig. 3 is process chart of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, the utility model provides a kind of adjustable pinch roller, including bearing 4 and pinch roller 1, described
The middle part of pinch roller 1 is provided with bearing 10, and the middle part of bearing 10 is provided with axis 11, and the pinch roller 1 is with swing arm 2 by axis
11 connections, the both ends of the axis 11 are bolted in swing arm 2 by tabletting 12, by can between bearing 4 and pinch roller 1
The swing arm 2 of swing is connected, and the swing arm 2 is the Triangular Arm with support arm, and swing arm 2 is hinged on bearing by bearing pin 3, swing arm 2 with
It is fixedly connected between pinch roller 1, the device of length adjustable, the length adjustable is installed between the support arm and bearing 4 of swing arm 2
Device include screw mandrel 6, screw mandrel 6 is be hinged on the carrier 4 by bearing pin 5, is provided with nut 9 on screw mandrel 6, on the support arm of swing arm 2
Guide sleeve 7 is installed, guide sleeve 7 is hinged on the support arm of swing arm 2 by two alignment pins 8, and screw mandrel 6 passes through the middle part of guide sleeve 7
Through hole, guide sleeve 7 are located at nut 9 close to one end of bearing 4.
As shown in figure 3, being process chart of the present utility model, the nut 9 on screw mandrel 6 is arranged on to adjust by adjusting
The position of nut 9, so as to realize the swing of swing arm 2, the height of pinch roller 1 can be adjusted by the swing of swing arm 2.Make in pairs
With when, the position by adjusting screw mandrel top nut makes the highly consistent of two pinch rollers, can adjust pinch roller and belt
Thrust, the problem of avoiding belt deviation.
Claims (3)
1. a kind of adjustable pinch roller, including bearing（4）And pinch roller（1）, it is characterised in that：The bearing（4）With pinch roller
（1）Between pass through swingable swing arm（2）Connect, bearing is installed in the middle part of the pinch roller (1)（10）, the bearing（10）
Middle part is provided with axis (11), the pinch roller（1）With swing arm（2）Connected by axis (11), the both ends of the axis (11) by
Tabletting（12）It is bolted on swing arm（2）On, the swing arm（2）For the Triangular Arm with support arm, the swing arm（2）Branch
The device of length adjustable is installed between arm and bearing；The device of the length adjustable includes screw mandrel（6）, the screw mandrel
（6）Pass through bearing pin（5）It is hinged on bearing（4）On, screw mandrel（6）On nut is installed（9）；Swing arm（2）Support arm on be provided with and lead
To set（7）, the guide sleeve（7）By two alignment pins（8）It is hinged on swing arm（2）On, screw mandrel（6）Through guide sleeve（7）Middle part
Through hole, guide sleeve（7）Positioned at nut（9）Close to bearing（4）One end.
2. adjustable pinch roller as claimed in claim 1, it is characterised in that：The swing arm（2）Pass through bearing pin（3）It is hinged on branch
Seat（4）On.
3. adjustable pinch roller as claimed in claim 1, it is characterised in that：The swing arm（2）With pinch roller（1）Between it is fixed
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721221116.3U CN207192145U (en) | 2017-09-22 | 2017-09-22 | A kind of adjustable pinch roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721221116.3U CN207192145U (en) | 2017-09-22 | 2017-09-22 | A kind of adjustable pinch roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207192145U true CN207192145U (en) | 2018-04-06 |
Family
ID=61786790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721221116.3U Expired - Fee Related CN207192145U (en) | 2017-09-22 | 2017-09-22 | A kind of adjustable pinch roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207192145U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110758984A (en) * | 2019-11-20 | 2020-02-07 | 沈阳中煤设计研究院有限公司 | Cantilever type belt pressing device of large-inclination-angle large belt conveyor |
| CN113441270A (en) * | 2021-07-08 | 2021-09-28 | 郴州市东卓矿山设备有限公司 | Tailings heavy metal recovery machine |
-
2017
- 2017-09-22 CN CN201721221116.3U patent/CN207192145U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110758984A (en) * | 2019-11-20 | 2020-02-07 | 沈阳中煤设计研究院有限公司 | Cantilever type belt pressing device of large-inclination-angle large belt conveyor |
| CN110758984B (en) * | 2019-11-20 | 2024-04-30 | 沈阳中煤设计研究院有限公司 | Cantilever type belt pressing device of large-inclination-angle large-sized belt conveyor |
| CN113441270A (en) * | 2021-07-08 | 2021-09-28 | 郴州市东卓矿山设备有限公司 | Tailings heavy metal recovery machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180406 Termination date: 20180922 |