CN2331626Y - Automatic centre regulating lower roller device for V-shaped belt - Google Patents
Automatic centre regulating lower roller device for V-shaped belt Download PDFInfo
- Publication number
- CN2331626Y CN2331626Y CN 98226363 CN98226363U CN2331626Y CN 2331626 Y CN2331626 Y CN 2331626Y CN 98226363 CN98226363 CN 98226363 CN 98226363 U CN98226363 U CN 98226363U CN 2331626 Y CN2331626 Y CN 2331626Y
- Authority
- CN
- China
- Prior art keywords
- bearing assembly
- crossbeam
- roller
- gear wheel
- carrying 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
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- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The utility model relates to an automatic center regulating lower roller device for a V-shaped belt, which is composed of a hanger, a roller, a roller supporting rack, a cross beam, a stop wheel and a rotary bearing assembly, wherein the upper part of the rotary bearing assembly is provided with a seal cover of which the end mouth has a labyrinth seal structure. The utility model uses a double-bearing full seal structure, and an angle is kept between the axial lead of the roller and the horizontal line of the cross beam for overhead installation. The utility model effectively prevents water and dust from entering the rotary bearing assembly, and extends the service life of parts. The roller body of the stop wheel and the rotary bearing assembly can be dismounted freely, which is convenient for maintenance and avoids replacing all the parts. The device has the advantages of flexible rotation, simple structure, stable running and favorable effect of automatic deviation correction.
Description
The utility model belongs to the belt transporter deviation correcting device.
At present, belt transporter aligning snub pulley generally adopts MTX type, TD type, taper self-centering idler etc., because belt feeder is operated in the environment of the many water of many dirt, the swing bearing assembly of aligning carrier roller is poorly sealed, water and dust are easy to enter in the bearing assembly, it is dumb, stuck even to cause aligning carrier roller to rotate.When damaging, swing bearing assembly and retaining roller can't repair, can only integral replacing, and expensive time-consuming.The aligning snub pulley turns round very flexible when not installing, in case install on the belt feeder, when deflection, produce sliding friction between the carrying roller body of roll and the belt, resistance is very big, do not having under the situation of external force, the aligning snub pulley is difficult to deflection, and when belt deviation, the aligning snub pulley can not deflect into corresponding position automatically belt is rectified a deviation.Not good at actual production rectifying effect in service.
The purpose of this utility model is to provide a kind of swing bearing assembly sealing V-shape belt automatic aligning snub pulley device tight, that easily repair when constituent elements damages.
The technical solution of the utility model is achieved in that the utility model comprises suspension member, idler stand frame, carrying roller, crossbeam, gear wheel, swing bearing assembly composition, the swing bearing assembly is to be assembled by bearing seat, bearing cap shim, axle sleeve, turning cylinder, radial thrust bearing, shaft end ring, tightening screw, radial bearing, the idler stand frame is welded on the entablatrance, retaining roller arm is welded on the entablatrance, gear wheel is fixed on the jack base by straight pin, its structural feature is: be provided with seal closure on swing bearing assembly top, the swing bearing assembly is detachable; The unsettled side that is installed in crossbeam of carrying roller, gear wheel is fixed on the opposite side of crossbeam.
After adopting such structure, because the utility model is provided with seal closure on swing bearing assembly top, the swing bearing assembly adopts the duplex bearing all-sealed structure, and the unsettled side that is installed in crossbeam of carrying roller, and gear wheel is fixed on the opposite side of crossbeam, anti-effectively sealing and dust are invaded in the swing bearing assembly, owing to the V-shaped layout of carrying roller, reduced the deflection resistance of carrying roller simultaneously, V-shape belt automatic aligning snub pulley device is rotated flexibly, the automatic deviation correction effect is remarkable, has prolonged parts service life; And the gear wheel body of roll, swing bearing assembly are detachable, easy to maintenancely save time economically again, have avoided changing whole parts.
Below in conjunction with drawings and Examples the utility model is described in further detail:
Fig. 1 is that the utility model V-shape belt automatic aligning snub pulley device master looks scheme drawing.
Fig. 2 is the birds-eye view that Fig. 1 removes carrying roller 5.
Fig. 3 is the cutaway view of Figure 1A-A.
Fig. 4 is the cutaway view of Figure 1B-B.
Fig. 5 is the cutaway view of Fig. 3 C-C.
V-shape belt automatic aligning snub pulley device shown in Figure 1 comprises that suspension member 1, idler stand frame 2 and 4, carrying roller 5, crossbeam 7 and 8, gear wheel 3, swing bearing assembly 10 are assembled.Suspension member 1 is by being bolted on the belt transporter frame, and idler stand frame 2,4 is welded on the entablatrance 7, and carrying roller 5 snaps in the bayonet socket 14 on the idler stand frame 2,4; In the bayonet socket 14 on the unsettled idler stand frame 2,4 that is entrapped in crossbeam 7 outsides of carrying roller 5, gear wheel 3 is fixed on the jack base 15 of crossbeam 7 opposite sides by straight pin 12 as shown in Figure 2; Keeping off roller arm 6 as shown in Figure 3 is welded on the entablatrance 7: swing bearing assembly 10 is to be assembled by bearing seat 38, bearing cap shim 17, axle sleeve 30, tightening screw 31, turning cylinder 36, radial thrust bearing 35, shaft end ring 33, radial bearing 37 as shown in Figure 4, bearing seat 38 on the swing bearing assembly 10 is fixed on the cross sill 8 by bolt 9, nut 16, be provided with seal closure 11 on swing bearing assembly 10 tops, seal closure 11 is welded on the middle part of crossbeam 7, and the port of seal closure 11 has labyrinth seal structure 29.Turning cylinder 36 on the swing bearing assembly 10 is welded on the seal closure 11, and swing bearing assembly 10 adopts the duplex bearing all-sealed structure.The horizon of the axis of carrying roller 5 and crossbeam 7 has the angle of 6 degree.Gear wheel 3 is to be assembled by axle 28, head bearing 20, lower bearing 18, axle sleeve 21, the gear wheel body of roll 26, spacer 22, packing seal 23, gear wheel lid 27, shaft end ring 19, tightening screw 25 as shown in Figure 5, and the gear wheel body of roll 26 can be by screw 24 dismountings.
Claims (4)
1, a kind of V-shape belt automatic aligning snub pulley device comprises suspension member (1), idler stand frame (2,4), carrying roller (5), crossbeam (7,8), gear wheel (3), swing bearing assembly (10) is formed, swing bearing assembly (10) is by bearing seat (38), bearing cap shim (17), axle sleeve (30), turning cylinder (36), radial thrust bearing (35), shaft end ring (33), tightening screw (31), radial bearing (37) assembles, idler stand frame (2,4) be welded on the entablatrance (7), retaining roller arm (6) is welded on the entablatrance (7), gear wheel (3) is fixed on the jack base (15) by straight pin (12), it is characterized in that:
A, be provided with seal closure (11) on swing bearing assembly (10) top, swing bearing assembly (10) is detachable;
The horizon of the axis of B, carrying roller (5) and crossbeam (7) has an angle, the unsettled side that is installed in crossbeam (7) of carrying roller (5), and gear wheel (3) is fixed on the opposite side of crossbeam (7).
2, a kind of V-shape belt automatic aligning snub pulley device according to claim 1 is characterized in that the port of described seal closure (11) has labyrinth seal structure (29).
3, a kind of V-shape belt automatic aligning snub pulley device according to claim 1 is characterized in that the gear wheel body of roll (26) on the described gear wheel (3) is detachable.
4, a kind of V-shape belt automatic aligning snub pulley device according to claim 1 is characterized in that the angle between the horizon of the axis of described carrying roller (5) and crossbeam (7) is 5-6 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98226363 CN2331626Y (en) | 1998-04-01 | 1998-04-01 | Automatic centre regulating lower roller device for V-shaped belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98226363 CN2331626Y (en) | 1998-04-01 | 1998-04-01 | Automatic centre regulating lower roller device for V-shaped belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2331626Y true CN2331626Y (en) | 1999-08-04 |
Family
ID=33976895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98226363 Expired - Fee Related CN2331626Y (en) | 1998-04-01 | 1998-04-01 | Automatic centre regulating lower roller device for V-shaped belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2331626Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101070119B (en) * | 2007-06-15 | 2010-08-11 | 天津成科传动机电技术股份有限公司 | Back-V-type automatic error-correction device |
| CN102700919A (en) * | 2012-03-05 | 2012-10-03 | 安徽省淮河制胶有限公司 | V type conveying roller of bone collagen production line |
| CN103640865A (en) * | 2013-12-18 | 2014-03-19 | 铜陵重钢机械装备有限公司 | Lower full-automatic aligning idler set of belt conveyor |
| CN104003140A (en) * | 2014-05-16 | 2014-08-27 | 眉山德鑫航空设备有限公司 | Automatic deviation correcting carrier roller set of belt conveyor |
| CN107600954A (en) * | 2017-10-31 | 2018-01-19 | 中冶华天南京工程技术有限公司 | Rub lower roller device |
| CN109624518A (en) * | 2018-11-18 | 2019-04-16 | 郑琼华 | Cylindrical material spray code spraying apparatus and cylindrical material code spraying method |
-
1998
- 1998-04-01 CN CN 98226363 patent/CN2331626Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101070119B (en) * | 2007-06-15 | 2010-08-11 | 天津成科传动机电技术股份有限公司 | Back-V-type automatic error-correction device |
| CN102700919A (en) * | 2012-03-05 | 2012-10-03 | 安徽省淮河制胶有限公司 | V type conveying roller of bone collagen production line |
| CN103640865A (en) * | 2013-12-18 | 2014-03-19 | 铜陵重钢机械装备有限公司 | Lower full-automatic aligning idler set of belt conveyor |
| CN104003140A (en) * | 2014-05-16 | 2014-08-27 | 眉山德鑫航空设备有限公司 | Automatic deviation correcting carrier roller set of belt conveyor |
| CN104003140B (en) * | 2014-05-16 | 2016-06-15 | 眉山德鑫航空设备股份有限公司 | Ribbon conveyer automatic deviation correction idler machining |
| CN107600954A (en) * | 2017-10-31 | 2018-01-19 | 中冶华天南京工程技术有限公司 | Rub lower roller device |
| CN107600954B (en) * | 2017-10-31 | 2020-02-04 | 中冶西北工程技术有限公司 | Friction lower supporting roller device |
| CN109624518A (en) * | 2018-11-18 | 2019-04-16 | 郑琼华 | Cylindrical material spray code spraying apparatus and cylindrical material code spraying method |
| CN109624518B (en) * | 2018-11-18 | 2019-11-12 | 李征 | Cylindrical material spray code spraying apparatus and cylindrical material code spraying method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |