CN219211813U - Front side guide plate device of flying shear - Google Patents
Front side guide plate device of flying shear Download PDFInfo
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- CN219211813U CN219211813U CN202320050176.2U CN202320050176U CN219211813U CN 219211813 U CN219211813 U CN 219211813U CN 202320050176 U CN202320050176 U CN 202320050176U CN 219211813 U CN219211813 U CN 219211813U
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- rotating seat
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Abstract
The utility model provides a flying shear front side guide plate device, which belongs to the technical field of rolling steel, and comprises: the base is provided with a first rotating seat, a second rotating seat, a driving element and a linkage piece; the first connecting rod is provided with a first linkage part at one end, a third rotating seat is arranged at the other end of the first connecting rod, and the first connecting rod is provided with a driving seat and is connected with the driving element through the driving seat; one end of the second connecting rod is provided with a second linkage part, and the other end of the second connecting rod is provided with a fourth rotating seat; a first guide plate; and a second guide plate. The beneficial effects of the utility model are as follows: the driving element drives the first connecting rod to move so that the first guide plate rotates, the linkage piece drives the second connecting rod to move reversely so that the second guide plate rotates reversely, synchronous movement of the first contact part and the second contact part is realized, and abrasion in the using process can be counteracted through mutual approaching of the first contact part and the second contact part.
Description
Technical Field
The utility model belongs to the technical field of rolling of steel rolling, and relates to a flying shear front side guide plate device.
Background
Before the rolled plate strip enters the flying shears, the flying shears front side guide plate device is arranged in the steel mill, and the main function is to perform front shearing centering on the plate strip.
In the prior art, the side guide plate is directly and fixedly arranged on the base, so that in the actual use process, the roller is worn quickly, so that the strip possibly deviates from the rolling center line during rolling, the continuous rolling of the subsequent finishing mill is influenced, and a large improvement space is provided.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides a flying shear front side guide plate device.
The aim of the utility model can be achieved by the following technical scheme: a flying shear front side fence apparatus comprising:
the base is provided with a first rotating seat, a second rotating seat, a driving element and a linkage piece;
the first connecting rod is movably connected with the base, one end of the first connecting rod is provided with a first linkage part, the first linkage part is connected with the linkage piece, the other end of the first connecting rod is provided with a third rotating seat, and the first connecting rod is provided with a driving seat and is connected with the driving element through the driving seat;
the second connecting rod is movably connected with the base, one end of the second connecting rod is provided with a second linkage part, the second linkage part is connected with the linkage piece, and the other end of the second connecting rod is provided with a fourth rotating seat;
one end of the first guide plate is rotatably connected with the first rotating seat, the other end of the first guide plate is provided with a first contact part, the first guide plate is rotatably connected with the third rotating seat, and the third rotating seat is positioned between the first rotating seat and the first contact part;
one end of the second guide plate is rotatably connected with the second rotating seat, the other end of the second guide plate is provided with a second contact part, the second guide plate is rotatably connected with the fourth rotating seat, and the fourth rotating seat is positioned between the second rotating seat and the second contact part;
the driving element can drive the first connecting rod to move through the driving seat so as to drive the first guide plate to rotate around the first rotating seat, and can drive the second linkage part to move towards the opposite direction of the movement of the first connecting rod through the first linkage part and the linkage piece so as to enable the first contact part and the second contact part to be close to or far away from each other.
In the flying shear front side guide plate device, the linkage piece is provided with a first gear, the first linkage part is provided with a first rack, the first gear is meshed with the first rack, the second linkage part is provided with a second rack, and the first gear is meshed with the second rack.
In the foregoing flying shear front side guide device, the base is further provided with a first supporting member, the first connecting rod is further provided with a first supporting portion, one end of the first connecting rod is connected with the linkage member through the first linkage portion, and the other end of the first connecting rod is connected with the first supporting member through the first supporting portion.
In the foregoing flying shear front side guide plate device, the base is further provided with a second supporting member, the first connecting rod is further provided with a second supporting portion, the number of the second supporting members and the number of the second supporting portions are two, and two ends of the first connecting rod are connected with two second supporting members through two second supporting portions respectively.
In the flying shear front side guide plate device, the first supporting part is provided with the second gear, the first supporting part is provided with the third rack, the second gear is meshed with the third rack, the second supporting part is provided with the third gear, the first supporting part is provided with the fourth rack, and the third gear is meshed with the fourth rack.
In the above-mentioned flying shear front side guide plate device, the first contact portion and the second contact portion are both provided as rollers, the first contact portion is rotatably connected with the first guide plate, and the second contact portion is rotatably connected with the second guide plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. the driving element drives the first connecting rod to move so that the first guide plate rotates, the linkage piece drives the second connecting rod to move reversely so that the second guide plate rotates reversely, synchronous movement of the first contact part and the second contact part is realized, and abrasion in the using process can be counteracted through mutual approaching of the first contact part and the second contact part.
2. The first linkage part and the second linkage part are both provided with racks, the linkage piece is provided with a gear, and synchronous linkage is realized through the mode that the two racks are meshed with the gear, so that the whole mechanism has higher transmission efficiency.
3. The first linkage part and the first support piece are both positioned at the bottom of the first connecting rod, and the first support piece can support one end, far away from the first linkage part, of the first connecting rod, so that the first connecting rod can stably move relative to the base.
4. The second linkage part is located the top of second connecting rod, and second support piece is located the bottom of second connecting rod, and second support piece can support the both ends of second connecting rod, makes the second connecting rod can be for the steady removal of base.
5. The first supporting piece and the second supporting piece are both arranged as gears, and the first supporting part and the second supporting part are both arranged as racks, so that the first supporting piece and the second supporting piece can also play a role in auxiliary transmission, and the first connecting rod and the second connecting rod are prevented from sliding.
Drawings
Fig. 1 is a schematic view of the structure of a front guide plate device of the flying shear of the present utility model.
Fig. 2 is a schematic cross-sectional view of view A-A of fig. 1.
Fig. 3 is a schematic cross-sectional view of view B-B of fig. 1.
Fig. 4 is a working state diagram of the front side guide plate device of the flying shear.
100, a base; 110. a first rotating seat; 120. a second rotating seat; 130. a driving element; 140. a first gear; 150. a second gear; 160. a third gear; 200. a first connecting rod; 210. a first rack; 220. a third rotating seat; 230. a driving seat; 240. a third rack; 300. a second connecting rod; 310. a second rack; 320. a fourth rotating seat; 330. a fourth rack; 400. a first guide plate; 410. a first contact portion; 500. a second guide plate; 510. and a second contact portion.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, descriptions such as those referred to herein as "first," "second," "a," and the like are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or an implicit indication of the number of features being indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present utility model.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
As shown in fig. 1-4, a flying shear front side guide device includes: the device comprises a base 100, a first connecting rod 200, a second connecting rod 300, a first guide plate 400 and a second guide plate 500.
The base 100 is provided with a first rotating seat 110, a second rotating seat 120, a driving element 130 and a linkage.
The first connecting rod 200 is movably connected with the base 100, one end of the first connecting rod 200 is provided with a first linkage part, the first linkage part is connected with the linkage piece, the other end of the first connecting rod 200 is provided with a third rotating seat 220, and the first connecting rod 200 is provided with a driving seat 230 and is connected with the driving element 130 through the driving seat 230.
The second connecting rod 300 is movably connected with the base 100, one end of the second connecting rod 300 is provided with a second linkage part, the second linkage part is connected with the linkage piece, and the other end of the second connecting rod 300 is provided with a fourth rotating seat 320.
One end of the first guide plate 400 is rotatably connected to the first rotating seat 110, the other end of the first guide plate 400 has a first contact portion 410, the first guide plate 400 is rotatably connected to the third rotating seat 220, and the third rotating seat 220 is located between the first rotating seat 110 and the first contact portion 410.
One end of the second guide plate 500 is rotatably connected to the second rotating seat 120, the other end of the second guide plate 500 has a second contact portion 510, the second guide plate 500 is rotatably connected to the fourth rotating seat 320, and the fourth rotating seat 320 is located between the second rotating seat 120 and the second contact portion 510.
The driving element 130 may drive the first connecting rod 200 to move through the driving seat 230, so as to drive the first guide plate 400 to rotate around the first rotating seat 110, and may drive the second linkage part to move in a direction opposite to the movement of the first connecting rod 200 through the first linkage part and the linkage piece, so that the first contact part 410 and the second contact part 510 approach to or separate from each other.
In the present embodiment, the driving element 130 drives the first connecting rod 200 to move so that the first guide plate 400 rotates, and the linkage piece drives the second connecting rod 300 to move reversely so that the second guide plate 500 rotates reversely, so that the first contact portion 410 and the second contact portion 510 move synchronously, and wear during use can be counteracted by the close proximity of the first contact portion 410 and the second contact portion 510.
Preferably, the first contact portion 410 and the second contact portion 510 are both provided as rollers, the first contact portion 410 is rotatably connected to the first guide plate 400, and the second contact portion 510 is rotatably connected to the second guide plate 500.
As shown in fig. 2, on the basis of the above embodiment, the linkage is provided as a first gear 140, the first linkage part is provided as a first rack 210, the first gear 140 is engaged with the first rack 210, the second linkage part is provided as a second rack 310, and the first gear 140 is engaged with the second rack 310.
In this embodiment, first linkage portion and second linkage portion all set up to the rack, and the linkage piece sets up to the gear, realizes synchronous linkage through the mode that two racks all mesh with the gear for whole mechanism has higher transmission efficiency.
As shown in fig. 2, on the basis of the above embodiment, the base 100 is further provided with a first support, the first connecting rod 200 is further provided with a first support portion, one end of the first connecting rod 200 is connected to the linkage through the first linkage portion, and the other end of the first connecting rod 200 is connected to the first support through the first support portion.
In this embodiment, the first linkage portion and the first support are both located at the bottom of the first connecting rod 200, and the first support can support one end of the first connecting rod 200 away from the first linkage portion, so that the first connecting rod 200 can move stably relative to the base 100.
As shown in fig. 2, on the basis of the above embodiment, the base 100 is further provided with a second supporting member, the first connecting rod 200 is further provided with a second supporting portion, the number of the second supporting member and the number of the second supporting portion are two, and two ends of the first connecting rod 200 are respectively connected with two second supporting members through two second supporting portions.
In the present embodiment, the second linkage part is positioned at the top of the second connection rod 300, and the second support is positioned at the bottom of the second connection rod 300, and the second support can support both ends of the second connection rod 300, so that the second connection rod 300 can smoothly move with respect to the base 100.
As shown in fig. 2, on the basis of the above embodiment, the first support is provided as the second gear 150, the first support is provided as the third rack 240, the second gear 150 is engaged with the third rack 240, the second support is provided as the third gear 160, the first support is provided as the fourth rack 330, and the third gear 160 is engaged with the fourth rack 330.
In this embodiment, the first supporting member and the second supporting member are both configured as gears, and the first supporting portion and the second supporting portion are both configured as racks, so that the first supporting member and the second supporting member can also play a role in auxiliary transmission, and prevent the first connecting rod 200 and the second connecting rod 300 from sliding.
Claims (6)
1. A flying shear front side guide device, comprising:
the base is provided with a first rotating seat, a second rotating seat, a driving element and a linkage piece;
the first connecting rod is movably connected with the base, one end of the first connecting rod is provided with a first linkage part, the first linkage part is connected with the linkage piece, the other end of the first connecting rod is provided with a third rotating seat, and the first connecting rod is provided with a driving seat and is connected with the driving element through the driving seat;
the second connecting rod is movably connected with the base, one end of the second connecting rod is provided with a second linkage part, the second linkage part is connected with the linkage piece, and the other end of the second connecting rod is provided with a fourth rotating seat;
one end of the first guide plate is rotatably connected with the first rotating seat, the other end of the first guide plate is provided with a first contact part, the first guide plate is rotatably connected with the third rotating seat, and the third rotating seat is positioned between the first rotating seat and the first contact part;
one end of the second guide plate is rotatably connected with the second rotating seat, the other end of the second guide plate is provided with a second contact part, the second guide plate is rotatably connected with the fourth rotating seat, and the fourth rotating seat is positioned between the second rotating seat and the second contact part;
the driving element can drive the first connecting rod to move through the driving seat so as to drive the first guide plate to rotate around the first rotating seat, and can drive the second linkage part to move towards the opposite direction of the movement of the first connecting rod through the first linkage part and the linkage piece so as to enable the first contact part and the second contact part to be close to or far away from each other.
2. A flying shear front side guide assembly as defined in claim 1, wherein: the linkage piece is arranged to be a first gear, the first linkage part is arranged to be a first rack, the first gear is meshed with the first rack, the second linkage part is arranged to be a second rack, and the first gear is meshed with the second rack.
3. A flying shear front side guide assembly as defined in claim 1, wherein: the base is further provided with a first supporting piece, the first connecting rod is further provided with a first supporting portion, one end of the first connecting rod is connected with the linkage piece through the first linkage portion, and the other end of the first connecting rod is connected with the first supporting piece through the first supporting portion.
4. A flying shear front side guide assembly as claimed in claim 3, wherein: the base is further provided with a second supporting piece, the first connecting rod is further provided with second supporting portions, the number of the second supporting pieces and the number of the second supporting portions are two, and two ends of the first connecting rod are connected with two second supporting pieces through two second supporting portions respectively.
5. A flying shear front side guide assembly as defined in claim 4, wherein: the first support piece is arranged to be a second gear, the first support portion is arranged to be a third gear rack, the second gear is meshed with the third gear rack, the second support piece is arranged to be a third gear, the first support portion is arranged to be a fourth gear rack, and the third gear is meshed with the fourth gear rack.
6. A flying shear front side guide assembly as defined in claim 1, wherein: the first contact part and the second contact part are both provided with rollers, the first contact part is rotatably connected with the first guide plate, and the second contact part is rotatably connected with the second guide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320050176.2U CN219211813U (en) | 2023-01-09 | 2023-01-09 | Front side guide plate device of flying shear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320050176.2U CN219211813U (en) | 2023-01-09 | 2023-01-09 | Front side guide plate device of flying shear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219211813U true CN219211813U (en) | 2023-06-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320050176.2U Active CN219211813U (en) | 2023-01-09 | 2023-01-09 | Front side guide plate device of flying shear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219211813U (en) |
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2023
- 2023-01-09 CN CN202320050176.2U patent/CN219211813U/en active Active
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