CN205270338U - Steel rolling production line and card is cut absolutely thereof - Google Patents
Steel rolling production line and card is cut absolutely thereof Download PDFInfo
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- CN205270338U CN205270338U CN201521066053.XU CN201521066053U CN205270338U CN 205270338 U CN205270338 U CN 205270338U CN 201521066053 U CN201521066053 U CN 201521066053U CN 205270338 U CN205270338 U CN 205270338U
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- cut
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Abstract
The utility model discloses a card is cut absolutely, and its is first cuts the body and cut with the second and laminate often through the cooperation profile between the body, and recess between the two forms the passageway that the confession rolled piece passed, is rolling the normal during operation of line, and the blade is the open mode, when steel rolling is unusual, only need rotatory very little angle just can make the blade closed, the entry -into -force time is very short, can in time block disconnected rolled piece, stops the rolled piece to pass through to realize the scram, play the protective apparatus effect. The utility model also discloses a steel rolling production line that uses above -mentioned card and cuts absolutely.
Description
Technical field
This utility model relates to steel rolling equipment technical field, cuts particularly to a kind of steel rolling production line and card thereof are disconnected.
Background technology
Milling train is as the capital equipment on steel hot rolling production line, for blank is carried out roll forming.
In rolling line, generally it is provided with that card is disconnected to be cut, in case of emergency cutting off rolled piece, it is achieved jerk, plays the effect of protection equipment.
The existing card effect cut of breaking is desirable not enough, it is impossible to is blocked by steel billet disconnected in time, brings potential safety hazard, very easily causes the accident.
Utility model content
In view of this, this utility model provides that a kind of card is disconnected to be cut, it is possible to cut off rolled piece in time.
This utility model additionally provides a kind of to be applied above-mentioned card and breaks the steel rolling production line cut.
For achieving the above object, this utility model provides following technical scheme:
A kind of card is disconnected to be cut, including: support and driving mechanism, and it is rotatably provided in the first gear on described support, the second gear, the first shear body and the second shear body;
Described driving mechanism can order about described first gear and rotate; Described first gear and described second gear engagement; Described first shear body can rotate with described first gear synchronous, and described second shear body can rotate with described second gear synchronous; The inlet side of described first shear body is provided with the first blade, and the inlet side of described second shear body is provided with for the second blade with described first blades fit;
And described first shear body and described second shear body have the cooperation profile that can fit constantly, and between both cooperation profiles, offer groove, form the passage for rolled piece traverse.
Preferably, the cooperation profile of described first shear body and described second shear body all offers groove, cooperatively forms described passage.
Preferably, the cross section of the groove in the cooperation profile of described first shear body and described second shear body is semicircle.
Preferably, described fitting-type face includes being arranged at the curvature portion of inlet side and being arranged at the planar section of outlet side.
A kind of steel rolling production line, cuts including card is disconnected, and described card breaks and is cut to above-mentioned card and breaks and cut.
Can be seen that from above-mentioned technical scheme, the card that this utility model provides is disconnected to be cut, and by coordinating profile to fit constantly between its first shear body and second shear body, and groove between the two forms the passage for rolled piece traverse, when rolling line normal operation, blade is open mode; Having only to rotate only small angle time in case of emergency just can make blade close, and the entry-into-force time is very short, it is possible to cut off rolled piece in time, thus realizing jerk, plays protection equipment effect. This utility model additionally provides a kind of to be applied above-mentioned card and breaks the steel rolling production line cut.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The disconnected surface structure schematic diagram cut of card that Fig. 1 provides for this utility model embodiment;
The disconnected internal structure schematic diagram cut of card that Fig. 2 provides for this utility model embodiment;
The structural representation of the disconnected blades open state cut of card that Fig. 3 provides for this utility model embodiment;
The structural representation of the disconnected blade closure state cut of card that Fig. 4 provides for this utility model embodiment.
Wherein, 10 is support; 20 is driving mechanism; 30 is the first gear; 40 is the second gear; 50 is the first shear body, and 51 is the first blade, and 52 is the first groove; 60 is the second shear body, and 62 is the second blade, and 62 is the second groove.
Detailed description of the invention
The utility model discloses a kind of steel rolling production line and block disconnected cutting, it is possible to cutting off rolled piece in time.
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments. Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
Refer to the disconnected surface structure schematic diagram cut of card that Fig. 1-Fig. 4, Fig. 1 provide for this utility model embodiment; The disconnected internal structure schematic diagram cut of card that Fig. 2 provides for this utility model embodiment; The structural representation of the disconnected blades open state cut of card that Fig. 3 provides for this utility model embodiment; The structural representation of the disconnected blade closure state cut of card that Fig. 4 provides for this utility model embodiment.
The card that this utility model embodiment provides is disconnected to be cut, its core improvement is in that, including: support 10 and driving mechanism 20, and it is rotatably provided in the first gear the 30, second gear the 40, first shear body 50 and the second shear body 60 on support 10, its structure is referred to shown in Fig. 1;
Wherein, the outfan of driving mechanism 20 can order about the first gear 30 and rotates; First gear 30 and the second gear 40 engage; First shear body 50 can with the first gear 30 synchronous axial system, and the second shear body 60 can with the second gear 40 synchronous axial system; The inlet side of the first shear body 50 is provided with the first blade 51, the inlet side of the second shear body 42 is provided with the second blade 52 for coordinating with the first blade 51, its structure is referred to shown in Fig. 2, Fig. 3 and Fig. 4, arrow is the traffic direction of rolled piece, it is understandable that, the side (in figure right side) that the inlet side of shear body and rolled piece penetrate, the side (in figure left side) that outlet side and rolled piece pass;
And first shear body 50 and the second shear body 60 there is the cooperation profile that can fit constantly, and between both cooperation profiles, offer groove, form the passage for rolled piece traverse.
From above-mentioned technical scheme it can be seen that the card that provides of this utility model embodiment is disconnected cuts, by coordinating profile to fit constantly between its first shear body and second shear body, and groove between the two forms the passage for rolled piece traverse, as it is shown on figure 3, when rolling line normal operation, blade is open mode; Having only to rotate only small angle time in case of emergency just can make blade close, and as shown in Figure 4, the entry-into-force time is very short, it is possible to cut off rolled piece in time, thus realizing jerk, plays protection equipment effect.
As preferably, the cooperation profile of the first shear body 50 and the second shear body 60 all offering groove, the first groove 52 in Fig. 3 and shown in the second groove 62, cooperatively form above-mentioned passage.
In the specific embodiment that this programme provides, the first shear body 50 is identical with the structure in the cross section of the groove in the cooperation profile of the second shear body 60, is semicircle, is particularly well-suited to high-speed rod hot rolling line. Its shapes such as rectangle can also be adjusted to according to actual needs. Compared with offering above-mentioned groove with in the only cooperation profile of certain in the first shear body 50 and the second shear body 60, adopt the structure that two semi-circular recesses coordinate, now rolled piece is in the first shear body 50 and the middle position traverse between the two of the second shear body 60, then symmetrical the first blade 51 laid and the second blade 52 can cut off rolled piece from both sides simultaneously, most effective; Two blade uniform wears. It addition, the first shear body 50 and the second shear body 60 can adopt identical structure, there is interchangeability, thus reducing production cost, need not distinguish during handling, shorten handling maintenance time.
In order to optimize above-mentioned technical scheme further, fitting-type face includes being arranged at the curvature portion of inlet side and being arranged at the planar section of outlet side, and its structure is referred to shown in Fig. 2, Fig. 3 and Fig. 4. The curvature portion of inlet side, its arc structure has been effectively ensured fits constantly; The planar section of outlet side, provides one section of linear passage for rolled piece, contributes to it and ensures the operation on same axis, and after inlet side is cut off, the afterbody of rolled piece is played position-limiting action, it is to avoid it drops or swings.
In the specific embodiment that this programme provides, the power source of driving mechanism 20 can adopt cylinder assembly or motor, and its outfan can do straight reciprocating motion in the horizontal direction. First shear body 50 (namely going up shear body) and the first gear 30 are hingedly connected to the outfan of driving mechanism 20, and are co-axially located in the first assembled shaft, and the two ends of this first assembled shaft are separately positioned in the vertical slots of support 1 both sides, it is possible to bob. Second shear body 60 (namely descending shear body) and the second gear 40 points are co-axially located in the second assembled shaft, and the two ends of this second assembled shaft are separately positioned in the vertical slots of support 1 both sides, it is possible to bob.
As preferably, the inlet side of support 10 is provided with the guiding structure of enlarging, it is simple to rolled piece enters. As wear-out part, blade, for being removably mounted in shear body, adopts screw mode in this programme.
This utility model embodiment additionally provides a kind of steel rolling production line, cuts including card is disconnected, and its core improvement is in that, card is disconnected to be cut to above-mentioned card and break and cut. Disconnected for card cutting can be arranged on suitable place by those skilled in the art according to actual needs, such as between milling train unit and other corollary equipments (cooling water tank etc.), or between multiple stage milling train, does not repeat them here.
In sum, this utility model embodiment provides one and blocks disconnected cutting, and by coordinating profile to fit constantly between its first shear body and second shear body, and groove formation between the two supplies the passage of rolled piece traverse, and when rolling line normal operation, blade is open mode; During steel rolling exception, it is only necessary to rotating only small angle and blade just can be made to close, the entry-into-force time is very short, it is possible to the disconnected rolled piece of card in time, stoping rolled piece to pass through, thus realizing jerk, playing protection equipment effect. This utility model embodiment additionally provides a kind of to be applied above-mentioned card and breaks the steel rolling production line cut.
In this specification, each embodiment adopts the mode gone forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually referring to.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses this utility model. The multiple amendment of these embodiments be will be apparent from for those skilled in the art, and generic principles defined herein when without departing from spirit or scope of the present utility model, can realize in other embodiments. Therefore, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (5)
1. one kind is blocked disconnected cutting, it is characterized in that, including: support (10) and driving mechanism (20), and it is rotatably provided in the first gear (30) on described support (10), the second gear (40), the first shear body (50) and the second shear body (60);
Described driving mechanism (20) can order about described first gear (30) and rotate; Described first gear (30) and described second gear (40) engagement; Described first shear body (50) can with described first gear (30) synchronous axial system, and described second shear body (60) can with described second gear (40) synchronous axial system; The inlet side of described first shear body (50) is provided with the first blade (51), and the inlet side of described second shear body (42) is provided with the second blade (52) for coordinating with described first blade (51);
And described first shear body (50) and described second shear body (60) have the cooperation profile that can fit constantly, and between both cooperation profiles, offer groove, form the passage for rolled piece traverse.
2. card according to claim 1 is disconnected cuts, it is characterised in that all offers groove in the cooperation profile of described first shear body (50) and described second shear body (60), cooperatively forms described passage.
3. card according to claim 2 is disconnected cuts, it is characterised in that the cross section of the groove in the cooperation profile of described first shear body (50) and described second shear body (60) is semicircle.
4. card according to claim 1-3 any one is disconnected cuts, it is characterised in that described fitting-type face includes being arranged at the curvature portion of inlet side and being arranged at the planar section of outlet side.
5. a steel rolling production line, cuts including card is disconnected, it is characterised in that described card breaks and is cut to that card as described in claim 1-4 any one is disconnected to be cut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521066053.XU CN205270338U (en) | 2015-12-19 | 2015-12-19 | Steel rolling production line and card is cut absolutely thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521066053.XU CN205270338U (en) | 2015-12-19 | 2015-12-19 | Steel rolling production line and card is cut absolutely thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205270338U true CN205270338U (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521066053.XU Active CN205270338U (en) | 2015-12-19 | 2015-12-19 | Steel rolling production line and card is cut absolutely thereof |
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| CN (1) | CN205270338U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105689394A (en) * | 2015-12-19 | 2016-06-22 | 重庆麦拓科技有限公司 | Steel rolling production line and cutoff scissors thereof |
-
2015
- 2015-12-19 CN CN201521066053.XU patent/CN205270338U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105689394A (en) * | 2015-12-19 | 2016-06-22 | 重庆麦拓科技有限公司 | Steel rolling production line and cutoff scissors thereof |
| CN105689394B (en) * | 2015-12-19 | 2018-01-02 | 重庆麦拓科技有限公司 | A kind of steel rolling production line and its card, which break, to be cut |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200217 Address after: 243000 building 3, No. 669, Chaoshan West Road, Ma'anshan economic and Technological Development Zone (Demonstration Park), Ma'anshan City, Anhui Province Patentee after: Anhui Sinosteel Nuotai Engineering Technology Co., Ltd Address before: 400030 C 4-1, University City Education and technology promotion center, 1 University Town South Road, Shapingba District, Chongqing Patentee before: CHONGQING MAITUO TECHNOLOGY CO., LTD. |
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| TR01 | Transfer of patent right |