CN202741432U - Rolling mill safety protective device - Google Patents
Rolling mill safety protective device Download PDFInfo
- Publication number
- CN202741432U CN202741432U CN 201220375143 CN201220375143U CN202741432U CN 202741432 U CN202741432 U CN 202741432U CN 201220375143 CN201220375143 CN 201220375143 CN 201220375143 U CN201220375143 U CN 201220375143U CN 202741432 U CN202741432 U CN 202741432U
- Authority
- CN
- China
- Prior art keywords
- dodge gate
- cross beam
- movable door
- sliding door
- door frame
- 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.)
- Withdrawn - After Issue
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- Metal Rolling (AREA)
Abstract
A rolling mill safety protective device comprises a rail cross beam. A fixing sliding door frame is arranged at the outer side of the rail cross beam, the upper end of the fixing sliding door frame is fixed on the rail cross beam, a sliding door is fixed in the fixing sliding door frame, a left movable door and a right movable door are connected in a rail of the rail cross beam, the right movable door is driven by a cylinder, a movable door locking pedal is installed on the fixing sliding door frame, and one end of the movable door locking pedal is connected with the left movable door. When the rolling mill safety protective device is used, the sliding door is closed, the cylinder drives the right movable door to move leftwards, the movable door locking pedal is stepped on, the left movable door is manually pulled rightwards to enable the left movable door and the right movable door to be closed together, and then the movable door locking pedal is lifted to lock the left movable door. Under the operation state of a rolling mill, if a part is loosened and thrown out or strip steel is broken and thrown out, the device can block the dangerous articles, guarantees personal safety of workers, and has the advantages of being simple in structure and reliable in performance.
Description
Technical field
The utility model belongs to the auxiliary equipment field of cold-rolling mill, is specifically related to a kind of milling train safety device.
Background technology
The automatization level of domestic cold rolling unit improves constantly at present, the unit maximum speed increases, rolling rate is greatly improved, but in case occur as an accident such as broken belt loses, coiling machine roll coil of strip driving, bolt and pin fracture throw away, and will serious threat arrives operator's personal safety.Domestic cold rolling unit is not equipped with relevant safeguard at present.
Summary of the invention
In order to address the above problem, the purpose of this utility model is to provide a kind of milling train safety device, has advantages of simple in structure, dependable performance.
In order to achieve the above object, the technical scheme taked of the utility model is:
A kind of milling train safety device, comprise track cross beam 10, track cross beam 10 1 ends are fixed on the frame 1, the other end supports by brace summer 7 or column 12, fixedly sliding door frame 11 is in track cross beam 10 outsides, fixedly sliding door frame 11 upper ends are fixed on the track cross beam 10, and sliding door 2 is configured in fixedly in the sliding door frame 11; Left dodge gate 4 and right dodge gate 6 are connected in the track in the track cross beam 10 by roll wheel assembly 9;
Described roll wheel assembly 9 comprises bearing 14, U-shaped suspension bracket 13, bearing 14 outer rings are configured in the track in the track cross beam, bearing 14 inner rings are installed on the U-shaped suspension bracket 13 by bearing pin 15, locking nut 16, spacer ring 17, U-shaped suspension bracket 13 is sling left dodge gate 4 and right dodge gate 6, and right dodge gate 6 is driven by cylinder 8;
Dodge gate locking pedal 3 is installed in fixedly on the sliding door frame 11, an end of dodge gate locking pedal 3 be connected dodge gate 4 connections, prevent milling train vibration so that left dodge gate 4 be moved.
The beneficial effects of the utility model are: under the state of milling train work, if the situation that part gets loose and throws away or throw away with the steel fracture occurs, this device can stop above-mentioned dangerous goods, guarantees workman's personal safety, has advantages of simple in structure, dependable performance.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of roll wheel assembly 9.
Fig. 3 is the connection diagram of dodge gate locking pedal 3.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in detail.
With reference to Fig. 1, a kind of milling train safety device, comprise track cross beam 10, track cross beam 10 1 ends are fixed on the frame 1, the other end supports by brace summer 7 or column 12, fixedly sliding door frame 11 is in track cross beam 10 outsides, and fixedly sliding door frame 11 upper ends are fixed on the track cross beam 10, and sliding door 2 is configured in fixedly in the sliding door frame 11; Left dodge gate 4 and right dodge gate 6 are connected in the track in the track cross beam 10 by roll wheel assembly 9, can move left and right;
With reference to Fig. 2, described roll wheel assembly 9 comprises bearing 14, U-shaped suspension bracket 13, bearing 14 outer rings are configured in the track in the track cross beam, can move left and right, bearing 14 inner rings are installed on the U-shaped suspension bracket 13 by bearing pin 15, locking nut 16, spacer ring 17, U-shaped suspension bracket 13 is sling left dodge gate 4 and right dodge gate 6, and right dodge gate 6 is driven by cylinder 8;
With reference to Fig. 1 and Fig. 3, dodge gate locking pedal 3 is installed in fixedly on the sliding door frame 11 by screw 18, an end of dodge gate locking pedal 3 be connected dodge gate 4 connections, prevent milling train vibration so that left dodge gate 4 be moved.
Operation principle of the present utility model is:
When milling train was in the rolled strip state, this device came into operation, and fixedly the sliding door 2 in the sliding door frame 11 is closed; Cylinder 8 cylinder bars stretch out, and drive right dodge gate 6 and move to left, until the limit on the left position; Step on dodge gate locking pedal 3, manually left dodge gate 4 is drawn to the right, until left dodge gate 4 closes up with right dodge gate 6, at this moment lift dodge gate locking pedal 3, this pedal pins left dodge gate 4.
Stop rollingly when milling train is in, when preparing to unload coil of strip 5, cylinder 8 cylinder bars are retracted, and drive right dodge gate 6 and move to right, until the limit on the right-right-hand limit position; Step on dodge gate locking pedal 3, manually with left dodge gate 4 to the Zola, lift dodge gate locking pedal 3, until left dodge gate 4 integral body can both " be hidden within " the fixedly back of sliding door frame 10.At this moment just can unload the operation of coil of strip 5.
This apparatus structure is compact, good looking appearance, has been successfully applied in many Reversible Single Stand Cold Rolling Mill groups, is proven, and this device reliability is very high, has very large promotional value.
Claims (1)
1. milling train safety device, comprise track cross beam (10), it is characterized in that: track cross beam (10) one ends are fixed on the frame (1), the other end supports by brace summer (7) or column (12), fixedly sliding door frame (11) is configured in track cross beam (10) outside, fixedly sliding door frame (11) upper end is fixed on the track cross beam (10), and sliding door (2) is configured in fixedly in the sliding door frame (11); Left dodge gate (4) and right dodge gate (6) are connected in the track in the track cross beam (10) by roll wheel assembly (9);
Described roll wheel assembly (9) comprises bearing (14), U-shaped suspension bracket (13), bearing (14) outer ring is configured in the track in the track cross beam, bearing (14) inner ring is installed on the U-shaped suspension bracket (13) by bearing pin (15), locking nut (16), spacer ring (17), U-shaped suspension bracket (13) is sling left dodge gate (4) and right dodge gate (6), and right dodge gate (6) is driven by cylinder (8);
Dodge gate locking pedal (3) is installed in fixedly on the sliding door frame (11), an end of dodge gate locking pedal (3) be connected dodge gate (4) and connect, prevent milling train vibration so that left dodge gate (4) be moved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220375143 CN202741432U (en) | 2012-07-31 | 2012-07-31 | Rolling mill safety protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220375143 CN202741432U (en) | 2012-07-31 | 2012-07-31 | Rolling mill safety protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202741432U true CN202741432U (en) | 2013-02-20 |
Family
ID=47700880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220375143 Withdrawn - After Issue CN202741432U (en) | 2012-07-31 | 2012-07-31 | Rolling mill safety protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202741432U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102773262A (en) * | 2012-07-31 | 2012-11-14 | 中国重型机械研究院有限公司 | Rolling mill safety protection device for cold rolling mill |
| CN103341496A (en) * | 2013-07-10 | 2013-10-09 | 南京钢铁股份有限公司 | Protective device of rotation portion of rolling mill |
-
2012
- 2012-07-31 CN CN 201220375143 patent/CN202741432U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102773262A (en) * | 2012-07-31 | 2012-11-14 | 中国重型机械研究院有限公司 | Rolling mill safety protection device for cold rolling mill |
| CN102773262B (en) * | 2012-07-31 | 2014-05-28 | 中国重型机械研究院有限公司 | Rolling mill safety protection device for cold rolling mill |
| CN103341496A (en) * | 2013-07-10 | 2013-10-09 | 南京钢铁股份有限公司 | Protective device of rotation portion of rolling mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130220 Effective date of abandoning: 20140528 |
|
| RGAV | Abandon patent right to avoid regrant |