CN107600954A - Rub lower roller device - Google Patents
Rub lower roller device Download PDFInfo
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- CN107600954A CN107600954A CN201711054093.6A CN201711054093A CN107600954A CN 107600954 A CN107600954 A CN 107600954A CN 201711054093 A CN201711054093 A CN 201711054093A CN 107600954 A CN107600954 A CN 107600954A
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- Prior art keywords
- lower roller
- roller device
- conveyer
- supporter
- friction lower
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- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The invention discloses one kind friction lower roller device, including：Fixed support；Rotating assembly, on the fixed support, its carrying roller for including tumbler and being rotatably supported on the tumbler, the carrying roller is used for the conveyer belt for supporting conveyer；Buffer, its one end are fixed on the stand of the conveyer, the other end and the rotating assembly Elastic Contact, for the rotation to the rotating assembly enter row buffering with it is spacing.The friction lower roller device, buffer is set on conveyer stand by being arranged on, and corresponding aligning structure is improved, so that rotating assembly realizes Elastic Contact with buffer, the anglec of rotation of carrying roller can be more accurately adjusted, when avoiding the serious sideslip of conveyer, the destructive operation caused by rigid collision, the work safety of friction snub pulley system is ensure that, and then ensures the normal safe operation of whole conveyer system.Also, the friction lower roller device is simple in construction, is not take up space.
Description
Technical field
The present invention relates to conveying equipment technical field, more particularly to a kind of friction lower roller device.
Background technology
At present in Application field, to prevent backhaul adhesive tape from producing sideslip, friction subiculum is equipped with bottom
Roller arrangement.
But the idler structure used at present, can be because used in rotation process when sealing-tape machine speed changes suddenly
Property power and limited block is broken, or even carrying roller is directly broken at rotating shaft, furthermore, the rotatable parts installation used at present is more
It is very inconvenient under the conditions of changing at the scene.
Inquire about domestic and international Patent data to find, Patent No. CN201520718409 patents of invention, disclose a kind of spring
Buffering support roller group；Patent No. CN99228643 patent of invention discloses a kind of buffering support roller group, Patent No.
CN01220067 patent of invention discloses a kind of reversible automatic core regulator.But above-mentioned idler structure is mainly made using spring
Supported for rotation, this several structure is similar, can produce itself because the accuracy of operating is not high in the process of running
Imbalance, and install and safeguard also inconvenience.
The content of the invention
Have in view of that, present invention offer is a kind of can to ensure the normal safe operation of whole conveyer system, and makes
I＆M easily rubs lower roller device, to solve problems of the prior art.
A kind of friction lower roller device is provided according to the present invention, including：
Fixed support；
Rotating assembly, on the fixed support, it includes tumbler and is rotatably supported in the rotation dress
The carrying roller put, the carrying roller are used for the conveyer belt for supporting conveyer；
Buffer, its one end are fixed on the stand of the conveyer, the other end and the rotating assembly Elastic Contact, are used
In the rotation to the rotating assembly enter row buffering with it is spacing.
Preferably, the tumbler includes rotating shaft, axle sleeve, swinging mounting and supporter, and one end of the rotating shaft is under
It is fixedly connected through the axle sleeve on and and with the supporter, the swinging mounting is fixed on the supporter, the branch
Support body is used to support the carrying roller.
Preferably, the number of the carrying roller is two, and two carrying rollers are symmetrical arranged.
Preferably, one end of each carrying roller is rotatably supported on the supporter, and the other end is rotatably supported in
On the swinging mounting.
Preferably, the tumbler also includes backing plate, and the backing plate is located between the swinging mounting and supporter, institute
Supporter is stated to be connected with the swinging mounting through the backing plate.
Preferably, in addition to the fixed seat on the stand, the buffer are fixed on described through the fixed seat
On stand.
Preferably, the supporter includes two supporting plates and bottom plate, and two supporting plates are fixedly connected on the bottom
On plate.
Preferably, the supporting plate is through being threadedly connected in the rotating shaft.
Preferably, one end of the rotating shaft passes through the fixed support from bottom to top, and the tumbler is fixed on into institute
State on fixed support.
Preferably, the rotating assembly is through the swinging mounting and the buffer Elastic Contact.
Friction lower roller device provided by the invention, buffer is set by being arranged on conveyer stand, and to corresponding
Aligning structure improve so that rotating assembly and buffer realize Elastic Contact, can more accurately adjust the rotation of carrying roller
Gyration, when avoiding the serious sideslip of conveyer, the destructive operation caused by rigid collision, it ensure that friction snub pulley system
Work safety, and then ensure the normal safe operation of whole conveyer system.Also, friction lower roller device structure letter
It is single, be not take up space, fabrication and installation with it is easy to maintenance.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art.In all of the figs, similar element
Or part is typically identified by similar reference.In accompanying drawing, each element or part might not be drawn according to the ratio of reality.
Fig. 1 shows the front view of friction lower roller device according to embodiments of the present invention.
Fig. 2 is Fig. 1 A-A sectional views.
In figure：Fixed support 1, tumbler 21, rotating shaft 211, axle sleeve 212, swinging mounting 213, supporter 214, support
Plate 2141, bottom plate 2142, backing plate 215, bolt 216, carrying roller 22, buffer 3, fixed seat 4, conveyer belt 5.
Embodiment
The embodiment of technical solution of the present invention is described in detail below in conjunction with accompanying drawing.Following examples are only used for
Clearly illustrate technical scheme, therefore be only used as example, and the protection model of the present invention can not be limited with this
Enclose.
As shown in Figure 1 to Figure 2, friction lower roller device provided by the invention, including fixed support 1, rotating assembly ease up
Rush device 3.Wherein, on the fixed support 1, it includes tumbler 21 and is rotatably supported in described turn rotating assembly
Carrying roller 22 on dynamic device 21, the carrying roller 22 are used for the conveyer belt 5 for supporting conveyer；Buffer 3, its one end are fixed on described
On the stand (not shown) of conveyer, the other end and the rotating assembly Elastic Contact, for turning to the rotating assembly
Move into row buffering with it is spacing.
Buffer 3 specifically selects elastic buffer to realize the Elastic Contact with rotating assembly, and it has preferably collision
Ability and more preferable impact resistance.In the embodiment, conveyer belt 5 is belt.The stand of conveyer is provided with fixed seat 4, institute
Buffer 3 is stated to be fixed on the stand through the fixed seat 4.The firm banking of buffer 3 can pass through the stand of conveyer
To be reinforced, ensure the stability that friction snub pulley 22 is run.
The tumbler 21 includes rotating shaft 211, axle sleeve 212, swinging mounting 213 and supporter 214, the rotating shaft 211
One end from bottom to top through the axle sleeve 212 and being fixedly connected with the supporter 214, the swinging mounting 213 is fixed on
On the supporter 214, the supporter 214 is used to support the carrying roller 22.
The supporter 214 includes two supporting plates 2141 and bottom plate 2142, and two supporting plates 2141 are spaced
Certain distance is symmetrical arranged, and is fixedly connected on the bottom plate 2142.The upper surface of supporting plate 2141 is used to offer branch
Support groove, the rotating shaft 211 for supporting carrier roller 22.In the embodiment, swinging mounting 213 between bottom plate 2142 and axle sleeve 212,
The bottom of bottom plate 2142 is particularly located at, on the upper surface of axle sleeve 212.The supporting plate 2141 is through being threadedly connected to the rotating shaft
On 211, specially supporter 214 is connected on the upper surface of rotating shaft 211 by bolt 216 from upper end through bottom plate 2142.
The number of the carrying roller 22 is two, and two carrying rollers 22 are symmetrical arranged.One end of each carrying roller 22 can
In on the support slot of the supporter 214, the other end is rotatably supported on the swinging mounting 213 rotational support.Further
Ground, the tumbler 21 also include backing plate 215, and the backing plate 215 is located between the swinging mounting 213 and supporter 214,
The supporter 214 is connected through the backing plate 215 with the swinging mounting 213.
One end of the rotating shaft 211 passes through the fixed support 1 from bottom to top, and the lower surface of axle sleeve 212 is supported in fixation
On the upper surface of support 1, so as to which the tumbler 21 is fixed on the fixed support 1.Axle sleeve 212 and fixed support 1
Between can be fixedly connected through engagement thread.
In the embodiment, the bearing of trend of buffer 3 parallel to tumbler rotational plane, i.e., perpendicular to tumbler
Shaft axis, for buffer 3 located at the end head of one end of swinging mounting, the free end of buffer 3 is that is, relative with fixing end
The head of one end abuts with the sidewall elastomer of swinging mounting 1.Buffer structure is provided separately with rotating assembly, two different work(
Can be combined together realizes the deviation prevention function of conveyer, avoids and is combined together caused drawback in the prior art.
Simultaneously as buffer is arranged on the stand of conveyer by base, structure stress more reasonably stability.
The part that swinging mounting 213 is connected with bottom plate 2142 is made from channel-section steel.Rotating shaft 211 is passed through on swinging mounting 213
The bottom wall of channel-section steel, one of side wall of channel-section steel be used for the Elastic Contact of buffer 3, mutually squeezed with buffer 3 so as to realize
Press work.The part that fixed support 1 is connected with the lower surface of axle sleeve 212 is also made from channel-section steel.
In the embodiment, the attachment structure of tumbler 21 and fixed support 1, and swinging mounting in tumbler 21
213 structure designs of itself, compared with prior art in it is corresponding, structure fabrication is convenient, and installation is safeguarded and changed also all easily,
Stability Analysis of Structures.
When the sideslip of conveyer belt 5 of conveyer, the carrying roller 22 of tumbler 21 rotates certain angle, passes through elastic buffer
The rotation of 3 pairs of tumblers 21 carries out spacing, adjustment angle progress aligning, when the sideslip of conveyer belt 5 is serious or even fireballing
Wait, buffer 3 ensures the work peace of friction snub pulley system because its characteristic can also bear very big inertia force and collision
Entirely, and then the normal safe operation of whole conveyer system is ensured.
Friction lower roller device in the application, by being arranged on setting buffer 3 on conveyer stand, and to corresponding
Aligning structure is improved so that rotating assembly realizes Elastic Contact with buffer 3, can more accurately adjust the rotation of carrying roller
Angle, when avoiding the serious sideslip of conveyer, the destructive operation caused by rigid collision, it ensure that friction snub pulley system
Work safety, and then ensure the normal safe operation of whole conveyer system.Also, the friction lower roller device is simple in construction,
Be not take up space, fabrication and installation with it is easy to maintenance.
It should be noted that unless otherwise indicated, technical term or scientific terminology used in this application should be this hair
The ordinary meaning that bright one of ordinary skill in the art are understood.
In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating or implying relatively important
Property or the implicit quantity for indicating indicated technical characteristic.In the description of the invention, " multiple " are meant that two or more,
Unless otherwise specifically defined.
In this application, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements.For the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, either which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme, it all should cover among the claim of the present invention and the scope of specification.Especially, as long as in the absence of knot
Structure conflict, the every technical characteristic being previously mentioned in each embodiment can combine in any way.The present invention does not limit to
In specific embodiment disclosed herein, but all technical schemes including falling within the scope of the appended claims.
Claims (10)
1. one kind friction lower roller device, it is characterised in that including：
Fixed support；
Rotating assembly, on the fixed support, it includes tumbler and is rotatably supported on the tumbler
Carrying roller, the carrying roller is used to support the conveyer belt of conveyer；
Buffer, its one end are fixed on the stand of the conveyer, the other end and the rotating assembly Elastic Contact, for pair
The rotation of the rotating assembly enter row buffering with it is spacing.
2. friction lower roller device according to claim 1, it is characterised in that the tumbler include rotating shaft, axle sleeve,
Swinging mounting and supporter, one end of the rotating shaft are fixedly connected through the axle sleeve and with the supporter, institute from bottom to top
State swinging mounting to be fixed on the supporter, the supporter is used to support the carrying roller.
3. friction lower roller device according to claim 2, it is characterised in that the number of the carrying roller is two, two
The carrying roller is symmetrical arranged.
4. friction lower roller device according to claim 3, it is characterised in that rotatably prop up one end of each carrying roller
Support on the supporter, the other end is rotatably supported on the swinging mounting.
5. friction lower roller device according to claim 2, it is characterised in that the tumbler also includes backing plate, institute
State backing plate to be located between the swinging mounting and supporter, the supporter is connected through the backing plate with the swinging mounting.
6. friction lower roller device according to claim 2, it is characterised in that also include the fixation on the stand
Seat, the buffer are fixed on the stand through the fixed seat.
7. friction lower roller device according to claim 2, it is characterised in that the supporter include two supporting plates and
Bottom plate, two supporting plates are fixedly connected on the bottom plate.
8. friction lower roller device according to claim 2, it is characterised in that the supporting plate is described through being threadedly connected to
In rotating shaft.
9. friction lower roller device according to claim 2, it is characterised in that one end of the rotating shaft passes through from bottom to top
The fixed support, the tumbler is fixed on the fixed support.
10. friction lower roller device according to claim 2, it is characterised in that the rotating assembly rotates branch through described
Frame and the buffer Elastic Contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711054093.6A CN107600954B (en) | 2017-10-31 | 2017-10-31 | Friction lower supporting roller device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711054093.6A CN107600954B (en) | 2017-10-31 | 2017-10-31 | Friction lower supporting roller device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107600954A true CN107600954A (en) | 2018-01-19 |
| CN107600954B CN107600954B (en) | 2020-02-04 |
Family
ID=61085182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711054093.6A Active CN107600954B (en) | 2017-10-31 | 2017-10-31 | Friction lower supporting roller device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107600954B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108553862A (en) * | 2018-05-25 | 2018-09-21 | 深圳市和拓创新科技有限公司 | Intelligent ski device |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2331626Y (en) * | 1998-04-01 | 1999-08-04 | 马鞍山钢铁股份有限公司 | Automatic centre regulating lower roller device for V-shaped belt |
| JP2000177829A (en) * | 1998-12-10 | 2000-06-27 | Ohbayashi Corp | Carrier roller device of belt conveyer |
| CN2889976Y (en) * | 2006-01-09 | 2007-04-18 | 象山飞达机械有限公司 | Upper centering idler of conveyor |
| CN201250014Y (en) * | 2008-08-08 | 2009-06-03 | 牟均福 | Automatic offset adjustment carrier roller unit |
| CN202492148U (en) * | 2012-01-19 | 2012-10-17 | 王国强 | Belt deviation automatic-resetting device |
| CN103625841A (en) * | 2013-11-21 | 2014-03-12 | 宁夏沃林机械制造有限公司 | Automatic aligning carrier roller set |
| CN203865476U (en) * | 2014-05-29 | 2014-10-08 | 四川省自贡运输机械集团股份有限公司 | Frictional lower self-aligning roller |
| CN204473773U (en) * | 2015-01-13 | 2015-07-15 | 安徽神力运输机械有限公司 | A kind of belt conveyer self-centering idler |
| CN204872657U (en) * | 2015-07-15 | 2015-12-16 | 铜陵天奇蓝天机械设备有限公司 | Belt conveyor aligning deviation correcting device |
| CN205418939U (en) * | 2016-03-08 | 2016-08-03 | 安徽永生机械股份有限公司 | Float wholesale and go up conveyer deviation correcting device |
| CN206485879U (en) * | 2016-11-03 | 2017-09-12 | 山东新工起重设备有限公司 | A kind of self-centering idler group |
-
2017
- 2017-10-31 CN CN201711054093.6A patent/CN107600954B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2331626Y (en) * | 1998-04-01 | 1999-08-04 | 马鞍山钢铁股份有限公司 | Automatic centre regulating lower roller device for V-shaped belt |
| JP2000177829A (en) * | 1998-12-10 | 2000-06-27 | Ohbayashi Corp | Carrier roller device of belt conveyer |
| CN2889976Y (en) * | 2006-01-09 | 2007-04-18 | 象山飞达机械有限公司 | Upper centering idler of conveyor |
| CN201250014Y (en) * | 2008-08-08 | 2009-06-03 | 牟均福 | Automatic offset adjustment carrier roller unit |
| CN202492148U (en) * | 2012-01-19 | 2012-10-17 | 王国强 | Belt deviation automatic-resetting device |
| CN103625841A (en) * | 2013-11-21 | 2014-03-12 | 宁夏沃林机械制造有限公司 | Automatic aligning carrier roller set |
| CN203865476U (en) * | 2014-05-29 | 2014-10-08 | 四川省自贡运输机械集团股份有限公司 | Frictional lower self-aligning roller |
| CN204473773U (en) * | 2015-01-13 | 2015-07-15 | 安徽神力运输机械有限公司 | A kind of belt conveyer self-centering idler |
| CN204872657U (en) * | 2015-07-15 | 2015-12-16 | 铜陵天奇蓝天机械设备有限公司 | Belt conveyor aligning deviation correcting device |
| CN205418939U (en) * | 2016-03-08 | 2016-08-03 | 安徽永生机械股份有限公司 | Float wholesale and go up conveyer deviation correcting device |
| CN206485879U (en) * | 2016-11-03 | 2017-09-12 | 山东新工起重设备有限公司 | A kind of self-centering idler group |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108553862A (en) * | 2018-05-25 | 2018-09-21 | 深圳市和拓创新科技有限公司 | Intelligent ski device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107600954B (en) | 2020-02-04 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20180330 Address after: 014010 the Inner Mongolia Autonomous Region Baotou City Queensland Steel Street Applicant after: Alex Hua Tian Baotou design and Research Institute Co., Ltd. Applicant after: Huatian Nanjing Engineering & Technology Corporation, MCC Address before: 014010 the Inner Mongolia Autonomous Region Baotou City Queensland Steel Street No. 45 Applicant before: Huatian Nanjing Engineering & Technology Corporation, MCC |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190531 Address after: 014010 Steel Street, Kunqu District, Baotou, the Inner Mongolia Autonomous Region Applicant after: Zhongye Northwest Engineering Technology Co., Ltd. Address before: 014010 Steel Street, Kunqu District, Baotou, the Inner Mongolia Autonomous Region Applicant before: Alex Hua Tian Baotou design and Research Institute Co., Ltd. Applicant before: Huatian Nanjing Engineering & Technology Corporation, MCC |
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