CN201979341U - Combined type convey roller channel - Google Patents
Combined type convey roller channel Download PDFInfo
- Publication number
- CN201979341U CN201979341U CN2011200258481U CN201120025848U CN201979341U CN 201979341 U CN201979341 U CN 201979341U CN 2011200258481 U CN2011200258481 U CN 2011200258481U CN 201120025848 U CN201120025848 U CN 201120025848U CN 201979341 U CN201979341 U CN 201979341U
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- CN
- China
- Prior art keywords
- combined type
- roll shaft
- collars
- spacer ring
- 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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- Accessories And Tools For Shearing Machines (AREA)
Abstract
The utility model discloses a combined type convey roller channel comprising a roller shaft and at least two roller rings fixedly arranged on the roller shaft, wherein, spacing rings are arranged between two adjacent roller rings and combined to form a convey roller channel. After a groove-shaped roller channel conducts rotary transportation of a stick, the stick is accurately aligned when being cut to length by a groove-shaped shear blade, so that the stability of the shearing process is ensured, the quality of the cutting-to-length fracture of the stick is obviously improved, the follow-up chamfering grinding for the stick is avoided, the finishing process is avoided, the production efficiency and the metal obtaining rate are effectively increased, and the product quality is ensured. Moreover, the combined type convey roller channel has the advantages of simple structure, less investment, operability and good popularization prospect.
Description
Technical field
The utility model relates to a kind of conveying device of bar, the cold bed outlet roller-way in particularly a kind of bar steel rolling workshop.
Background technology
During present medium and small bar steel rolling Workshop Production, bar is after the cold bed cooling, and adopt assembles that the back is in a row sheared or the mode of sawing is cut scale and gone out finished product more, adopt the common fracture quality of sawing mode better, but efficient is low and manufacture a finished product higher.Usually adopt cold shears to shear when therefore scale is cut by spillikin manufacturer in the majority, adopt horizontal cutting edge when shearing more, shear the fracture quality of coming out and to meet the demands substantially for small-sized bar or to the not high middle scale rod bar cold shears of fracture quality requirement.Bar for big slightly specification,, bigger as the excellent Steel Bar During of the above specification of Φ 50mm to the steel product quality influence if easily finished product bar end is flattened when adopting parallel cutting edge, if when running into the order of having relatively high expectations simultaneously, steel mill also will carry out follow-up reconditioning and handle after scale is collected, waste time and energy.Consider production cost, at present bar production factory adopts cold shears to join the grooved cutting edge for the cutting to length of middle scale rod bar to shear, thus the spacing accuracy and the course of conveying of bar in a row are had higher requirement more.Had producer's employing on cold bed outlet roller road cover plate, to make guide groove in the past and guarantee width in a row, but because bar different size width difference in a row causes bar and the contraposition of grooved cutting edge inaccurate, tissue production is difficulty comparatively.Because be to adopt sliding friction to carry bar, often have bar to carry the situation that departs from guide groove again, the bar surface also often produces cut, influences the finished surface quality.
At above-mentioned deficiency, need to explore a kind of new bar rollgang, make its contraposition when adopting the grooved cutting edge to shear scale accurate to bar, enhance productivity and production stability, guarantee product quality.
The utility model content
In view of this, the purpose of this utility model provides a kind of combined type rollgang, makes its contraposition when adopting the grooved cutting edge to shear scale to bar accurate, enhances productivity and production stability, guarantees product quality.
The purpose of this utility model is achieved through the following technical solutions: a kind of combined type rollgang, comprise roll shaft and at least two collars that are fixedly installed on the roll shaft, and on the roll shaft between the two adjacent collars spacer ring is set and is combined to form rollgang.
Further, described collars and spacer ring all are arranged on the roll shaft removably;
Further, also comprise elevation and subsidence regulating device, roll shaft is fixedly installed on the elevation and subsidence regulating device by supporting seat;
Further, described elevation and subsidence regulating device adopts self-checking device or manual regulating device;
Further, an end of described roll shaft cooperates with the drive motors transmission;
Further, between described collars, spacer ring and the roll shaft by key in the circumferencial direction secure fit; Collars and spacer ring cooperate at the roll shaft axial restraint by nut;
Further, described collars and/or spacer ring adopt split type structure, are connected to form circular ring structure by two semicircular ring relative fixed;
Further, described roll shaft, collars and spacer ring fixedly install into a single integrated structure.
The beneficial effects of the utility model: owing to adopt the grooved roller-way that bar is carried out making its contraposition when adopting the grooved cutting edge to shear scale to bar accurate after the rotational conveyance, guaranteed the stability of shear history, obviously improved the quality of rod length fixing shear fracture, avoided the follow-up chamfered edge reconditioning of bar, avoided finishing procedure, effectively improve production efficiency and recovery rate of iron, guaranteed product quality; And equipment is simple, small investment, and operability and generalization are strong.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is the assembly structure schematic diagram of roll shaft described in the utility model, collars and spacer ring;
Fig. 2 is the stereogram of Fig. 1;
Fig. 3 is the overall structure figure of the utility model combined type rollgang.
The specific embodiment
Fig. 1 is the assembly structure schematic diagram of roll shaft described in the utility model, collars and spacer ring; Fig. 2 is the stereogram of Fig. 1; Fig. 3 is the overall structure figure of the utility model combined type rollgang.As shown in the figure: combined type rollgang of the present utility model comprises that on the roll shaft 1 between roll shaft 1 and 10 collars 2, the two adjacent collars 2 that are fixedly installed on the roll shaft spacer ring 3 being set is combined to form rollgang 4; In the present embodiment, described collars 2 is 10, and spacer ring 3 is 9.Because the grooved roller-way that adopts spacer ring and collars to be combined to form carries out making its contraposition when adopting the grooved cutting edge to shear scale to bar accurate after the rotational conveyance to bar, guaranteed the stability of shear history, obviously improved the quality of rod length fixing shear fracture, avoided the follow-up chamfered edge reconditioning of bar, avoided finishing procedure, effectively improve production efficiency and recovery rate of iron, guaranteed product quality; And equipment is simple, small investment, and operability and generalization are strong.
As the further improvement to the foregoing description, described collars 2 and spacer ring 3 all are arranged on the roll shaft removably; The long key of present embodiment employing in the circumferencial direction secure fit, axially adopts locking nut 8 secure fit with it; Adopt detachable cooperation, can carry out transposing,, satisfy the conveying requirement of different size bar with the roller-way that formation varies in size according to the big ting model of bar to spacer ring 3.
Further improvement as to the foregoing description also comprises elevation and subsidence regulating device 5, and roll shaft 1 is fixedly installed on the elevation and subsidence regulating device 5 by supporting seat 6; Can adjust the actual height of roller-way according to actual needs, be consistent with absolute altitude.
As the further improvement to the foregoing description, described elevation and subsidence regulating device 5 adopts automatic regulative mode or manual mode; Select according to actual condition, flexible operation, applicability is strong.
As the further improvement to the foregoing description, an end of described roll shaft 1 cooperates with drive motors 7 transmissions; The gait of march coupling of control motor speed and bar is avoided collars and the directly relative slip of bar surface, avoids the scuffing to the bar surface, guarantees the quality of rod product.
As the further improvement to the foregoing description, described collars 2 and/or spacer ring 3 adopt split type structure, are connected to form circular ring structure by two semicircular ring relative fixed; Present embodiment is specially the collars 2 of subdivision or the counterpart cross section of spacer ring 3 is respectively arranged with groove and the projection that matches, and two semicircular ring assembling back connects by screw; Adopt the structure of two semicircular ring counterparts combination, can make things convenient for removing and installing of collars 2 and/or spacer ring 3, increase work efficiency.
As the further improvement to the foregoing description, described roll shaft 1, collars 2 and spacer ring 3 also can fixedly install into a single integrated structure; Directly roll shaft 1, collars 2 and spacer ring 3 are carried out disposable replacing as a whole when need changing, replacing speed is fast, avoids roller-way overhauled and causes the shut-down phenomenon, and production efficiency improves greatly.
Combined type rollgang of the present utility model is mainly used in and is arranged between cold bed outlet roller-way and the cold shears front roller-way, it is also different to look the different numbers of arranging of cold bed width, but arrange one about spacing 15-20m, when producing the production of small-sized bar employing straight snips sword, elevation and subsidence regulating device descends, make the roll surface of rollgang be lower than cold bed outlet roller-way face and cold shearing roller-way face, then this operating mode lower roller road does not participate in work; Adopt the grooved cutting edge when producing slightly large scale rod bar, elevation and subsidence regulating device hoist and regulate rollgang face and cold bed outlet roller-way face and cold shears front roller-way face absolute altitude identical, cold bed blanking simultaneously and the co-ordination of cold bed delivery dolly will export roller-way according to determining deviation bar delivery to cold bed in a row, be put into accurately in each roller-way, and rear motor transmission cold bed outlet roller-way will in a row be sheared at the grooved cutting edge place that is transported to cold shears of the bar exactly of layout with a determining deviation.When bar specification in a row differs big, need change the collars spacing by changing spacer ring length, do not need whole roller is pulled down this moment, only need online locking nut be unclamped, change the specification of spacer ring and come the dancer rools ring spacing, finely tune elevation and subsidence regulating device simultaneously, calibration roller faces absolute altitude can be proceeded to produce.Spacer ring and collars can make up assembling to improve the time of changing spacer ring by off-line, and certainly, this structure is a kind of obvious structure that the utility model limits.
Explanation is at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (8)
1. a combined type rollgang is characterized in that: comprise roll shaft (1) and two collars (2) that are fixedly installed on the roll shaft, on the roll shaft (1) between the two adjacent collars (2) spacer ring (3) is set and is combined to form rollgang (4) at least.
2. combined type rollgang according to claim 1 is characterized in that: described collars (2) and spacer ring (3) all are arranged on the roll shaft removably.
3. combined type rollgang according to claim 2 is characterized in that: also comprise elevation and subsidence regulating device (5), roll shaft (1) is fixedly installed on the elevation and subsidence regulating device (5) by supporting seat (6).
4. combined type rollgang according to claim 3 is characterized in that: described elevation and subsidence regulating device (5) adopts self-checking device or manual regulating device.
5. according to claim 3 or 4 described combined type rollgangs, it is characterized in that: an end of described roll shaft (1) cooperates with drive motors (7) transmission.
6. combined type rollgang according to claim 5 is characterized in that: between described collars (2), spacer ring (3) and the roll shaft by key in the circumferencial direction secure fit; Collars (2) and spacer ring (3) cooperate at the roll shaft axial restraint by nut (8).
7. combined type rollgang according to claim 1 is characterized in that: described collars (2) and/or spacer ring (3) adopt split type structure, are connected to form circular ring structure by two semicircular ring relative fixed.
8. combined type rollgang according to claim 1 is characterized in that: described roll shaft (1), collars (2) and spacer ring (3) fixedly install into a single integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200258481U CN201979341U (en) | 2011-01-26 | 2011-01-26 | Combined type convey roller channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200258481U CN201979341U (en) | 2011-01-26 | 2011-01-26 | Combined type convey roller channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201979341U true CN201979341U (en) | 2011-09-21 |
Family
ID=44606809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200258481U Expired - Fee Related CN201979341U (en) | 2011-01-26 | 2011-01-26 | Combined type convey roller channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201979341U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104017983A (en) * | 2014-06-05 | 2014-09-03 | 河北钢铁股份有限公司唐山分公司 | Long-life steel billet conveying roller way for heating furnace |
| CN106180181A (en) * | 2016-08-17 | 2016-12-07 | 安徽晋源铜业有限公司 | A kind of multi-functional copper rod production apparatus for cold rolling |
-
2011
- 2011-01-26 CN CN2011200258481U patent/CN201979341U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104017983A (en) * | 2014-06-05 | 2014-09-03 | 河北钢铁股份有限公司唐山分公司 | Long-life steel billet conveying roller way for heating furnace |
| CN106180181A (en) * | 2016-08-17 | 2016-12-07 | 安徽晋源铜业有限公司 | A kind of multi-functional copper rod production apparatus for cold rolling |
| CN106180181B (en) * | 2016-08-17 | 2018-09-14 | 安徽晋源铜业有限公司 | A kind of multi-functional copper rod production apparatus for cold rolling |
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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: 20110921 Termination date: 20150126 |
|
| EXPY | Termination of patent right or utility model |