CN204700058U - A kind of rotating roller conveying arrangement - Google Patents
A kind of rotating roller conveying arrangement Download PDFInfo
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- CN204700058U CN204700058U CN201520295954.XU CN201520295954U CN204700058U CN 204700058 U CN204700058 U CN 204700058U CN 201520295954 U CN201520295954 U CN 201520295954U CN 204700058 U CN204700058 U CN 204700058U
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Abstract
A kind of rotating roller conveying arrangement, belong to steel rolling equipment technical field, comprise roller bed frame (1), be installed on the ground ring-shaped bearing track (3) in order to support described roller bed frame (1), also comprise the rotary support (6) be installed in roller bed frame (1), be fixedly installed in hold-down support (21) and the roller bearing (22) on ground, wherein roller bearing (22) is installed on hold-down support (21) inside, one end of rotary support (6) is rotating shaft (4), and insert in roller bearing (22) and be mated connection, the outer ring of roller bearing (22) is fixed by hold-down support (21) in the axial direction.Advantage is, better can realize the on-line continuous of blank, fast steering function, and installs easy, easy and simple to handle, greatly can improve the scope of application of rotating roller.
Description
Technical field
The utility model belongs to steel rolling equipment technical field, particularly relates to a kind of rotating roller conveying arrangement.
Background technology
Some steel plant's hot rolling workshop is owing to being subject to space constraint, the equipment such as heating furnace and milling train can not be arranged on the same line, now steel billet needs to change traffic direction in process of production, for ensureing the continuity of producing, a kind of special equipment energy on-line continuous must be had, fast steel billet is turned to.
In order to realize said process, way is the earliest hung by overhead traveling crane, this way not only inefficiency, and dangerous, especially for heating furnace hot steel billet out, often there will be production accident.In recent years, Ge great steel mill started to adopt the mode of rotating roller that steel billet is rotated online.
As shown in Figure 1 to Figure 3, Fig. 1 is the structural representation of existing rotary transport roller-way, and Fig. 2 is Fig. 1 top view, and Fig. 3 is Fig. 1 enlarged partial sectional view.This rotary transport roller-way mainly comprises roller bed frame 1, the drive motors 2 be installed in roller bed frame, be fixedly installed in ground ring-shaped bearing track 3, thrust bearing 5, rotating shaft 4 and rotary support 6.
Wherein, roller bed frame 1 is on ring-shaped bearing track 3; Be fixedly installed in bottom rotating shaft 4 on ground or a bearing fixed, axle head is multidiameter structure; The bottom of rotary support 6 is shoulder hole structure, and top and roller bed frame 1 are bolted.
During installation, thrust bearing 5 is loaded on the axle head of rotating shaft 4, and in it, ring support is on pillow block rank, is fastened in thrust bearing 5 outer ring, and is pushed down the outer ring of thrust bearing 5 by the step in hole, make it fix bottom rotary support 6.During work, roller bed frame 1, under the drive of rotary support 6, is rotated around rotating shaft 4 by thrust bearing 5.
This frame mode well solves the blank Steering in production process, but also has the following disadvantages simultaneously:
1, due to the characteristic of thrust bearing itself, normally to work, need to apply an axial force to it in advance.So for meeting this condition in work, need to adjust its axial compressive force by the adjustment pad between adjustment roller bed frame 1 and rotary support 6.But in practical operation, owing to there being ring-shaped bearing track 3 supporting roller channel frame 1, so adjustment is got up very difficult.If adjustment pad is blocked up, then the pressure that rotary support 6 pairs of thrust bearings 5 can be made to produce is excessive, and even make ring-shaped bearing track 3 and roller contact not go up, now all gravity of roller bed frame will be born by thrust bearing 5 entirely, and then damage bearing; If adjustment pad is excessively thin, due to the supporting role of ring-shaped bearing track 3, then the pressure that roller bed frame 1 pair of thrust bearing can be made to produce not even makes rotary support 6 not contact with the outer ring of thrust bearing 5, also affects it and normally works.So, need during work roller bed frame to be adjusted to a correct position, its most of gravity is born by ring-shaped bearing track, and thrust bearing is only born and met its axial force normally needed for work.But this purpose implements very difficult, usually need adjustment for a long time.
2, at present roller-way mostly is single layout (as shown in Figure 3), and blank rotary backward, the whole blank such as to need all run out roller bed frame, then roller bed frame gone back to original position, connect next root blank.This arrangement operating efficiency is lower, is sometimes difficult to meet rhythm and produces faster, had a strong impact on its scope of application.
Therefore, how improving operability and the scope of application thereof of rollgang, is the current technical issues that need to address of those skilled in the art.
Summary of the invention
The purpose of this utility model is to provide a kind of rotating roller conveying arrangement, which solves the on-line continuous of prior-art devices at blank, the problem of fast steering insufficiency of function, and install easy, easy and simple to handle, greatly can improve the scope of application of rotating roller.
For realizing above-mentioned utility model object, the utility model provides a kind of rotating roller conveying arrangement, comprise roller bed frame 1, be installed on the ground ring-shaped bearing track 3 in order to support described roller bed frame 1, also comprise the rotary support 6 be installed in described roller bed frame 1, the hold-down support 21 being fixedly installed in ground and roller bearing 22, it is inner that wherein said roller bearing 22 is installed on described hold-down support 21, one end of described rotary support 6 is rotating shaft 4, and inserts in described roller bearing 22 and be mated connection; The outer ring of described roller bearing 22 is fixed by described hold-down support 21 in the axial direction, and inner ring without fixing, is free state in the axial direction.
The utility model also provides another kind of rotating roller conveying arrangement, comprise roller bed frame 1, be installed on the ground ring-shaped bearing track 3 in order to support described roller bed frame 1, also comprise the rotary support 6 be installed in described roller bed frame 1, be fixedly installed in hold-down support 21 and the roller bearing 22 on ground, it is inner that wherein said roller bearing 22 is installed on described rotary support 6, one end of described hold-down support 21 is rotating shaft 4, and insert in described roller bearing 22 and be mated connection, the outer ring of described roller bearing 22 is fixed by described rotary support 6 in the axial direction, inner ring is in the axial direction without fixing, for free state.
The utility model has the advantage of: roller bearing outer ring is fixed, inner ring is axially without fixing, only bear radial load, gravity after whole roller bed frame comprises load bears by ring-shaped bearing track, so without the need to adjusting the complexity when pressure of roller bed frame to bearing enormously simplify installation during work, saved manpower and materials cost.The difference of two kinds of versions is that the axle head one coordinated with rolling bearing is connected as a single entity with rotary support, and another one is for being connected as a single entity with hold-down support, and version differs, and its principle is identical.
As one of the present utility model preferred embodiment, above-mentioned roller bed frame 1 is decussation layout.This arrangement form is equivalent to there are two roller-ways, after blank enters Article 1 roller-way completely, starts to turn to 90 °, realizes its turning function, and another roller-way goes back to the exit of blank simultaneously, starts to connect next root blank.When this just changes traditional single roller-way conveying, after first blank must must be waited to go out roller-way completely, then go back to original position, connect the situation of next root blank, substantially increase operating efficiency, and rhythm production requirement faster can be met.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing conveying arrangement.Wherein, roller bed frame 1, drive motors 2, ring-shaped bearing track 3, rotating shaft 4, thrust bearing 5, rotary support 6.
Fig. 2 is Fig. 1 top view.Wherein, roller bed frame 1, drive motors 2, ring-shaped bearing track 3.
Fig. 3 is Fig. 1 partial structurtes enlarged diagrams.Wherein, rotating shaft 4, thrust bearing 5, rotary support 6.
Fig. 4 is the structural representation of the utility model conveying arrangement.Wherein, roller bed frame 1, drive motors 2, ring-shaped bearing track 3, rotating shaft 4, hold-down support 21, roller bearing 22, end cap 23.
Fig. 5 is the top view of Fig. 4.Wherein, roller bed frame 1, drive motors 2, ring-shaped bearing track 3.
Fig. 6 is the partial structurtes enlarged diagram of Fig. 4.Wherein, rotating shaft 4, rotary support 6, hold-down support 21, roller bearing 22, end cap 23.
Fig. 7 is the another kind of partial structurtes enlarged diagram of the utility model conveying arrangement.Wherein, rotating shaft 4, rotary support 6, hold-down support 21, roller bearing 22, end cap 23.
Detailed description of the invention
Core of the present utility model is to provide a kind of rotating roller conveying arrangement, and this device better can realize on-line continuous, the fast steering function of blank, and installs easy, easy and simple to handle, greatly can improve the scope of application of rotating roller.
In order to make those skilled in the art person understand the utility model scheme better, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
It should be noted that, the term position such as " top " used herein, " bottom " is with the structural representation shown in Fig. 4 for benchmark defines, and should be appreciated that the adopted noun of locality should not limit the protection domain of this patent herein.
Please refer to Fig. 4 and Fig. 6, Fig. 4 is the structural representation of a kind of rotating roller conveying arrangement provided by the utility model, and Fig. 6 is the partial structurtes enlarged diagram of the rotating roller conveying arrangement provided by the utility model shown in Fig. 4.
In this detailed description of the invention, rotating roller conveying arrangement comprises roller bed frame 1, the drive motors 2 be installed in described roller bed frame, be installed on the ground ring-shaped bearing track 3 in order to support described roller bed frame 1, also comprise and be installed on the rotary support 6 of in described roller bed frame 1, the hold-down support 21 being fixedly installed in ground and roller bearing 22, it is inner that wherein said roller bearing 22 is installed on described hold-down support 21, one end of described rotary support 6 is rotating shaft, and inserts in described roller bearing 22 and be mated connection; The outer ring of described roller bearing 22 is fixed by described hold-down support in the axial direction, and inner ring without fixing, is free state in the axial direction.In this structure, the bottom of hold-down support 21 is fixedly installed on ground or ground a certain bearing, the pass structure of step is then processed on top, and match with described roller bearing 22 outer ring, one end, outer ring of roller bearing 22 is supported by hole step, the other end can be killed by end cap 23, and end cap 23 can be with sealing ring simultaneously, prevents oil leakage.One end of described rotary support 6 is rotating shaft, means the axle being processed into one end of rotary support 6 and matching with roller bearing 22, installs and makes to be inserted in roller bearing 22, and ensures inner ring axially without supporting.Described roller bed frame 1 is positioned on ring-shaped bearing track 3, because roller bearing 22 does not bear any axial force, so the gravity of whole roller bed frame is born by ring-shaped bearing track 3 completely.
This version makes, operationally without the need to adjusting the pressure of roller bed frame to bearing, to enormously simplify complexity during installation, having saved manpower and materials cost.
In another kind of detailed description of the invention provided by the utility model, its version as shown in Figure 7, in this structure, the bottom of hold-down support 21 is fixedly installed on ground or ground a certain bearing, spindle-type structure is then processed on top, and match with described roller bearing 22 endoporus, step pass structure is then processed in the bottom of rotary support 6, roller bearing 22 is placed in its inside, and one end, outer ring is supported by hole step, the other end also can be killed by end cap 23, and end cap 23 can be with sealing ring simultaneously, prevents oil leakage.This structure be also roller bearing 22 inner ring axially without supporting, roller bed frame 1 is positioned on ring-shaped bearing track 3, because roller bearing 22 does not bear any axial force, so the gravity of whole roller bed frame is born by ring-shaped bearing track 3 completely.This version is identical with the version principle shown in Fig. 6, and version is different.
In order to better meet the needs of production, in another preferred embodiment provided by the utility model, roller bed frame 1 is decussation layout.Also namely on the basis of traditional single roller-way, increasing a roller-way perpendicular to the medium position on roller-way traffic direction, as shown in Figure 5, making whole roller bed frame 1 as " ten " font.In this, arrangement form is equivalent to there are two roller-ways, after blank enters Article 1 roller-way completely, starts to turn to 90 °, realizes its turning function, and another perpendicular roller-way just in time goes back to the exit of blank simultaneously, starts to connect next root blank.When this just changes traditional single roller-way conveying, after first blank must must be waited to go out roller-way completely, then go back to original position, connect the situation of next root blank, substantially increase operating efficiency, and rhythm production requirement faster can be met.
Above rotating roller conveying arrangement provided by the utility model is described in detail.Apply specific case herein to set forth principle of the present utility model and embodiment, the explanation of above embodiment just understands method of the present utility model and core concept thereof for helping.Should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model principle, can also carry out some improvement and modification to the utility model, these improve and modify and also fall in the protection domain of the utility model claim.
Claims (2)
1. a rotating roller conveying arrangement, comprise roller bed frame (1), be installed on the ground ring-shaped bearing track (3) in order to support described roller bed frame (1), it is characterized in that, also comprise the rotary support (6) be installed in described roller bed frame (1), be fixedly installed in hold-down support (21) and the roller bearing (22) on ground, it is inner that wherein said roller bearing (22) is installed on described hold-down support (21), one end of described rotary support (6) is rotating shaft (4), and insert in described roller bearing (22) and be mated connection, the outer ring of described roller bearing (22) is fixed by described hold-down support (21) in the axial direction, and inner ring is in the axial direction without fixing.
2. conveying arrangement according to claim 1, is characterized in that, described roller bed frame (1) is decussation layout.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520295954.XU CN204700058U (en) | 2015-05-09 | 2015-05-09 | A kind of rotating roller conveying arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520295954.XU CN204700058U (en) | 2015-05-09 | 2015-05-09 | A kind of rotating roller conveying arrangement |
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| CN204700058U true CN204700058U (en) | 2015-10-14 |
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| CN201520295954.XU Active CN204700058U (en) | 2015-05-09 | 2015-05-09 | A kind of rotating roller conveying arrangement |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105731015A (en) * | 2016-04-27 | 2016-07-06 | 扬州诚德重工有限公司 | Rotary transfer trolley for high-temperature steel billets |
| CN106140832A (en) * | 2016-08-30 | 2016-11-23 | 宣化钢铁集团有限责任公司 | A kind of rotating roller with two-way conveying continuous casting billet function |
| CN107282654A (en) * | 2017-06-30 | 2017-10-24 | 天津市中重科技工程有限公司 | A kind of rotating roller |
-
2015
- 2015-05-09 CN CN201520295954.XU patent/CN204700058U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105731015A (en) * | 2016-04-27 | 2016-07-06 | 扬州诚德重工有限公司 | Rotary transfer trolley for high-temperature steel billets |
| CN106140832A (en) * | 2016-08-30 | 2016-11-23 | 宣化钢铁集团有限责任公司 | A kind of rotating roller with two-way conveying continuous casting billet function |
| CN107282654A (en) * | 2017-06-30 | 2017-10-24 | 天津市中重科技工程有限公司 | A kind of rotating roller |
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