CN202052980U - Steel billet shearing device - Google Patents
Steel billet shearing device Download PDFInfo
- Publication number
- CN202052980U CN202052980U CN2011201301972U CN201120130197U CN202052980U CN 202052980 U CN202052980 U CN 202052980U CN 2011201301972 U CN2011201301972 U CN 2011201301972U CN 201120130197 U CN201120130197 U CN 201120130197U CN 202052980 U CN202052980 U CN 202052980U
- Authority
- CN
- China
- Prior art keywords
- shear arm
- disconnected
- shearing
- steel billet
- card
- 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 - Lifetime
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Abstract
The utility model discloses a steel billet shearing device. The steel billet shearing device is mounted between the exit of a heating furnace and a first rolling mill. The shearing device comprises an upper shearing arm, a lower shearing arm, an adjusting connecting rod, a cylinder component and a support, wherein the cylinder component is hinged with the adjusting connecting rod, the two ends of the adjusting connecting rod are hinged with the upper and the lower shearing arms respectively, shearing edges are arranged on the upper and the lower shearing arms respectively, and the cylinder component is fixedly arranged on the support. The utility model has the benefits as follows: the two shearing arms, as shearing bodies, act synchronously, so as to ensure the superposition of the shearing edges, shear in time, reduce the consumption of steel billets and reduce the fault handling time; and since the shearing device is mounted at the exit of the heating furnace, sheared steel billets can be returned to the furnace in time, so as to save steel billets and increase the yield of rolled pieces.
Description
Technical field
The utility model relates to that a kind of card is disconnected to be cut; Particularly relate to and a kind ofly can block that disconnected card is disconnected to be cut steel billet.
Technical background
Disconnected the cutting of card is that the steel billet to motion blocks disconnected a kind of equipment when next procedure is broken down, existing card is disconnected to be cut, when card is disconnected cut use a period of time after, minim gap can appear in its connecting rod and the upper and lower body pin joint of cutting, owing to cutting arm and connecting rod is all long, cause the action error of stock connecting rod to amplify at double, the action of the lower shear arm upper shear arm that obviously lags behind causes lower scissor blade mismatch to occur, can not in time card is disconnected with steel billet, form potential safety hazard, very easily cause the accident.
Summary of the invention
Technical problem to be solved in the utility model is, overcomes the prior art shortcoming, provides a kind of and can in time block disconnected steel billet, and the card that reduces fault time is disconnected to be cut.
The technical solution of the utility model is: disconnected the cutting of steel billet card is placed between the furnace outlet and first rolling mill, and disconnected the cutting of described card comprises upper shear arm, lower shear arm, adjusting connecting rod, cylinder assembly, support; Described cylinder assembly with regulate rod hinge connection on one point, the two ends of described adjusting connecting rod are hinged with upper shear arm and lower shear arm respectively, are connected with cutting edge on described upper shear arm and the lower shear arm respectively; Described cylinder assembly is fixedly mounted on the support.
The disconnected radius of gyration of cutting upper shear arm and lower shear arm cutting edge of described card equates that cylinder drives upper shear arm and lower shear arm moves simultaneously, and last lower scissor blade overlaps.
The beneficial effects of the utility model are: because two cut the body synchronization action, the assurance cutting edge overlaps, cut off in time, saved steel billet, reduced fault handling time, because disconnected the cutting of card is installed in the furnace outlet place, the steel billet that card is had no progeny can in time melt down, save steel billet, improved the lumber recovery of rolled piece.
Description of drawings
Fig. 1 is the disconnected schematic diagram of cutting of steel billet card.
1, upper shear arm 2, lower shear arm 3, adjusting connecting rod
4, cylinder assembly 5, cutting edge 6, support.
The specific embodiment
Be described in further detail blocking disconnected cutting below in conjunction with the drawings and specific embodiments.
Fig. 1 is the disconnected schematic diagram of cutting of steel billet card, and as shown in Figure 1, the utility model steel billet card is disconnected to be cut, and disconnected the cutting of card is placed between the furnace outlet and first rolling mill, and when this setting can guarantee rolling mill fault, card is disconnected to be cut and can in time block disconnected to the rolled piece steel billet.Described steel billet card is disconnected to be cut, and disconnected the cutting of described card is placed between the furnace outlet and first rolling mill, and disconnected the cutting of described card comprises upper shear arm 1, lower shear arm 2, adjusting connecting rod 3, cylinder assembly 4, support 6; Described cylinder assembly 4 is hinged on a bit with adjusting connecting rod 3, the two ends of described adjusting connecting rod 3 are hinged with upper shear arm 1 and lower shear arm 2 respectively, the disconnected radius of gyration of cutting upper shear arm 1 and lower shear arm 2 cutting edges 5 of described card equates that disconnected the cutting on upper shear arm 1 and the lower shear arm 2 of described card is connected with cutting edge 5 respectively; Cylinder assembly 4 flexible drive upper shear arms 1 and lower shear arm 2 move simultaneously, and it is disconnected to guarantee that cutting edge 5 overlaps the steel billet card; Described cylinder assembly 4 is fixedly mounted on the support 6, utilizes the flexible of cylinder badly to block disconnected to steel.
The utility model is undertaken hinged by the adjusting connecting rod, overcome add up error and rigging error by the adjusting connecting rod, guarantees that the distance between the pin joint equates that two cutting edge hold-down arms move simultaneously, and it is timely, accurate that steel billet cuts off.The utility model is rational in infrastructure, easy to use, effectively improves shear precision and shearing quality.
This card is disconnected cut suitable
Card section: 150～200mm.
Steel billet material: straight carbon steel, carbon constructional quality steel, low-alloy steel etc.
Bar rolling speed :≤0.5m/s
It is worthy of note; protection domain of the present utility model is not limited to the above-mentioned specific embodiment, and according to basic fundamental design of the present utility model, those of ordinary skills need not through the work of wound property; the embodiment that can associate all belongs to protection domain of the present utility model.
Claims (2)
1. a steel billet card is disconnected cuts, and it is characterized in that: disconnected the cutting of steel billet card is placed between furnace outlet and first rolling mill, and disconnected the cutting of described card comprises upper shear arm (1), lower shear arm (2), adjusting connecting rod (3), cylinder assembly (4), support (6); Described cylinder assembly (4) is hinged on a bit with regulating connecting rod (3), and the two ends of described adjusting connecting rod (3) are hinged with upper shear arm (1) and lower shear arm (2) respectively, are connected with cutting edge (5) respectively on described upper shear arm (1) and the lower shear arm (2); Described cylinder assembly (4) is fixedly mounted on the support (6).
2. cut according to the described steel billet card of claim 1 is disconnected, it is characterized in that: the disconnected radius of gyration of cutting upper shear arm (1) and lower shear arm (2) cutting edge (5) of described card equates, cylinder drives upper shear arm (1) and lower shear arm (2) moves simultaneously, and last lower scissor blade (5) overlaps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201301972U CN202052980U (en) | 2011-04-28 | 2011-04-28 | Steel billet shearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201301972U CN202052980U (en) | 2011-04-28 | 2011-04-28 | Steel billet shearing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202052980U true CN202052980U (en) | 2011-11-30 |
Family
ID=45012967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201301972U Expired - Lifetime CN202052980U (en) | 2011-04-28 | 2011-04-28 | Steel billet shearing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202052980U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113976627A (en) * | 2021-09-28 | 2022-01-28 | 张家港宏昌钢板有限公司 | Shearing clamp capable of preventing steel piling during rolling and twisting of anti-falling square blank |
-
2011
- 2011-04-28 CN CN2011201301972U patent/CN202052980U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113976627A (en) * | 2021-09-28 | 2022-01-28 | 张家港宏昌钢板有限公司 | Shearing clamp capable of preventing steel piling during rolling and twisting of anti-falling square blank |
| CN113976627B (en) * | 2021-09-28 | 2024-03-12 | 张家港宏昌钢板有限公司 | Clamping shear capable of preventing square blank from rolling and twisting pile steel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111130 |
|
| CX01 | Expiry of patent term |