CN204162014U - A kind of adjustable groove angle carrier roller of belt conveyer group device - Google Patents
A kind of adjustable groove angle carrier roller of belt conveyer group device Download PDFInfo
- Publication number
- CN204162014U CN204162014U CN201420581701.4U CN201420581701U CN204162014U CN 204162014 U CN204162014 U CN 204162014U CN 201420581701 U CN201420581701 U CN 201420581701U CN 204162014 U CN204162014 U CN 204162014U
- Authority
- CN
- China
- Prior art keywords
- roller
- side roller
- crossbeam
- belt conveyer
- idler
- 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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- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The utility model discloses a kind of adjustable groove angle carrier roller of belt conveyer group device, comprise carrying roller crossbeam, and be fixed on the idler machining on carrying roller crossbeam top, idler machining comprises a pair side roller and a pair central idler, side roller and central idler two ends are fixed on carrying roller crossbeam respectively by roller rack, side roller two ends pedestal upper end respectively has several bolts hole, the utility model is fixed by selecting the combination of side roller two ends pedestal upper end different bolt hole, the inclination alpha of adjustable side carrying roller and carrying roller crossbeam, side roller coordinates the adhesive tape that can make covering on it to form groove angle β with central idler be 60 °-80 °, and then regulate the groove depth of belt conveyer, thus realize can adjusting side roller inclination angle flexibly according to underworkings slope change and taking into account conveying efficiency and belt work life, particularly in belt conveyer high spud angle section, adjusted by groove angle β, strengthen adhesive tape to the friction force of material and Clamping force, improve conveying efficiency.This device integral structure is simple, installation convenient fixing.
Description
Technical field
The utility model relates to a kind of carrier roller of belt conveyer group, particularly a kind of adjustable groove angle carrier roller of belt conveyer group device.
Background technology
In the raw coal course of conveying of down-hole, limit by tunnel condition, belt conveyer needs cloth to be set to 20 °, even more than 30 ° high spud angles, the Dynamic repose angle of raw coal has been exceeded because conveyer runs inclination angle, so the raw coal on adhesive tape can produce downslide under the impact of the factors such as mechanical vibration, the speed that surperficial raw coal slides is maximum.Lentamente wriggle same with the raw coal of adhesive strips contact is glided.The inclination angle of conveyer is larger, and the stability of material is poorer, more easily causes material landing and tumbles.For improving conveying efficiency, large inclination belt conveyor uses deep trouth carrying roller to strengthen adhesive tape to the friction force of material and Clamping force usually.But the increase of groove depth often also can make shorten the service life of adhesive tape.Deep trouth idler machining conventional at present, the inclination angle of side roller mostly is fixed angle, not strong to the comformability of underworkings slope change.
Summary of the invention
In order to ensure downhole production safety, improve conveying efficiency, the utility model aims to provide a kind of adjustable groove angle carrier roller of belt conveyer group device, and this device can adjust side roller inclination angle flexibly according to underworkings slope change, takes into account conveying efficiency and belt work life.
Technical solution of the present utility model is:
This is adjustable groove angle carrier roller of belt conveyer group device, comprise carrying roller crossbeam, and be fixed on the idler machining on described carrying roller gooseneck top, described idler machining comprises a pair side roller and a pair central idler, described side roller and central idler two ends are fixed on described carrying roller crossbeam respectively by roller rack, be characterized in, described side roller two ends pedestal upper end respectively has several bolts hole, be fixed by selecting the combination of side roller two ends pedestal upper end different bolt hole, adjust described side roller inclination alpha, described side roller coordinate with central idler can make covering both it on the groove angle β that formed of adhesive tape be 60 °-80 °.
Further, in described side roller, outside adopts tilted supporter and limit frame stiffens respectively.
The utility model beneficial effect is: by adjusting the angle of side roller and carrying roller crossbeam, side roller coordinates the adhesive tape groove angle that can make covering on it to can be adjusted to 60 °-80 ° with central idler, and then regulate belt conveyor pan dark, thus realize can adjusting side roller inclination angle flexibly according to underworkings slope change and taking into account conveying efficiency and belt work life, this device integral structure is simple, install convenient fixing.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
In figure, 1-side roller, 2-adhesive tape, 3-inclined support bar, 4-side roller inner support, 5-carrying roller crossbeam, 6-center frame, 7-central idler, 8-central idler outer support, 9-bolt and nut, 10-outer support bar, 11-side roller outer support, 12-bolt hole, α-side roller inclination angle, β-groove angle.
Detailed description of the invention
Detailed description of the invention of the present utility model is introduced further below in conjunction with accompanying drawing:
As shown in Figure 1, this adjustable groove angle carrier roller of belt conveyer group device comprises carrying roller crossbeam 5, and be fixed on the idler machining on carrying roller crossbeam 5 top, idler machining comprises a pair side roller 1 and a pair central idler 7, side roller 1 two ends are fixed on carrying roller crossbeam 5 respectively by side roller outer support 11 and side roller inner support 4, central idler 7 two ends are fixed on carrying roller crossbeam 5 respectively by central idler outer support 8 and center frame 6, respectively there are several bolts hole 12 side roller 1 liang of end support 11 and support 4 upper end, side roller 1 is by after wherein pair of bolts hole uses bolt and nut fixing, the groove angle β coordinating the adhesive tape 2 making covering on it to be formed with central idler is 60 °, 70 ° or 80 °.
In side roller outer support 11, outside adopts inclined support bar 3 and outer support bar 10 to reinforce respectively.
Outer support bar 10 is fixed on carrying roller crossbeam 5 by bolt and nut 9.The two ends of inclined support bar 3 can be welded on side roller outer support 11 and carrying roller crossbeam 5.
This adjustable groove angle carrier roller of belt conveyer group device, the angle α of side roller and carrying roller crossbeam can be adjusted flexibly according to underworkings slope change, side roller coordinates the adhesive tape groove angle β making covering on it can be adjusted to 60 °, 70 ° or 80 ° respectively with central idler, or other value in 60 ° of-80 scope, thus conveying efficiency and adhesive tape 2 service life can be taken into account.Particularly in belt conveyer high spud angle section, adjusted by groove angle β, strengthen friction force and the Clamping force of adhesive tape 2 pairs of materials, improve conveying efficiency.
Claims (3)
1. an adjustable groove angle carrier roller of belt conveyer group device, comprise carrying roller crossbeam (5), and be fixed on the idler machining on carrying roller crossbeam (5) top, idler machining comprises a pair side roller (1) and a pair central idler (7), side roller (1) two ends are fixed on carrying roller crossbeam (5) respectively by side roller outer support (11) and side roller inner support (4), central idler (7) two ends are fixed on carrying roller crossbeam (5) respectively by central idler outer support (8) and center frame (6), it is characterized in that: respectively there are several bolts hole (12) outer support (11) and inner support (4) upper end at side roller (1) two ends, side roller (1) is by selecting the combination of side roller (1) two ends pedestal upper end different bolt hole (12) fixing, adjustment side roller (1) inclination alpha, side roller (1) coordinate with central idler (7) can make covering both it on the groove angle β that formed of adhesive tape be 60 °-80 °.
2. according to the adjustable groove angle carrier roller of belt conveyer group device described in claim 1, it is characterized in that: in side roller (1) outer support (11), outside adopts inclined support bar (3) and outer support bar (10) to reinforce respectively.
3. adjustable groove angle carrier roller of belt conveyer group device according to claim 2, is characterized in that: outer support bar (10) is fixed on carrying roller crossbeam (5) by bolt and nut (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420581701.4U CN204162014U (en) | 2014-10-10 | 2014-10-10 | A kind of adjustable groove angle carrier roller of belt conveyer group device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420581701.4U CN204162014U (en) | 2014-10-10 | 2014-10-10 | A kind of adjustable groove angle carrier roller of belt conveyer group device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204162014U true CN204162014U (en) | 2015-02-18 |
Family
ID=52535725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420581701.4U Expired - Fee Related CN204162014U (en) | 2014-10-10 | 2014-10-10 | A kind of adjustable groove angle carrier roller of belt conveyer group device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204162014U (en) |
-
2014
- 2014-10-10 CN CN201420581701.4U patent/CN204162014U/en not_active Expired - Fee Related
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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: 20150218 Termination date: 20151010 |
|
| EXPY | Termination of patent right or utility model |