CN209866981U - Phi 5.5 round finished product guide and guard pre-guide plate - Google Patents
Phi 5.5 round finished product guide and guard pre-guide plate Download PDFInfo
- Publication number
- CN209866981U CN209866981U CN201920165207.2U CN201920165207U CN209866981U CN 209866981 U CN209866981 U CN 209866981U CN 201920165207 U CN201920165207 U CN 201920165207U CN 209866981 U CN209866981 U CN 209866981U
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- guide plate
- baffle
- advance
- guide
- branch brace
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Abstract
The utility model relates to a phi 5.5 circle finished product is led and is defended baffle in advance belongs to metallurgical industry rolling mill and leads and defend technical field. The technical scheme is as follows: the left pre-guide plate (11) and the right pre-guide plate (12) are arranged oppositely to form a pre-guide plate (1), a conical opening for guiding a rolled piece is formed between the left pre-guide plate (11) and the right pre-guide plate (12), the larger end of the conical opening is an inlet of the pre-guide plate, the smaller end of the conical opening is an outlet of the pre-guide plate, the conical opening is divided into three sections and comprises an inlet section (13), a middle section (14) and an outlet section (15), the angle of the conical opening of the inlet section (13) is larger than that of the conical opening of the middle section (14), the angle of the conical opening of the outlet section (15) is zero, chamfers (16) are arranged on the left pre-guide plate (11) and the right pre-guide plate (12). The utility model has the advantages that: the rolled piece can be smoothly guided into the guide roller and then enters the rolling mill, so that scrap steel is avoided, and stable and smooth production is ensured.
Description
Technical Field
The utility model relates to a phi 5.5 circle finished product is led and is defended baffle in advance belongs to metallurgical industry rolling mill and leads and defend technical field.
Background
The phi 5.5 circle is one of the minimum specifications of wire rod rolling, and has small material shape size and high speed. The guide is an important spare part for steel rolling and has the function of guiding and supporting rolled pieces to smoothly enter a rolling mill. Because the front material size of the finished phi 5.5 round product is small, the height of the finished phi 5.5 round product is 4.25mm, the width of the finished phi 5.5 round product is 8.98mm, and the speed of the finished phi 5.5 round product is up to 88m/s, the pre-guide plate is an important component of the guide and guard and is used for supporting a rolled piece and accurately raising the rolled piece to the required height so as to be correctly guided into the guide roller in the guide and guard, but in the rolling process, the head of the rolled piece has an irregular phenomenon, so that the rolled piece cannot be smoothly guided into the guide roller through the pre-guide.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a phi 5.5 circle finished product is led and is defended baffle in advance can guarantee that the rolled piece leads to the deflector roll smoothly to enter the rolling mill, avoid causing the steel scrap, solve the problem that exists among the background art.
The technical scheme of the utility model is that:
the utility model provides a phi 5.5 circle finished product is led and is defended baffle in advance, contains left baffle and right baffle in advance, and left baffle in advance and right baffle relative arrangement constitute baffle in advance, and left side is in advance formed a tapered opening of guide rolled piece between baffle and the right baffle in advance, and the great one end of tapered opening is for leading the baffle import in advance, and the less one end of tapered opening is for leading the baffle export in advance, the tapered opening divide into the three-section, including import section, interlude and export section, the angle of import section tapered opening is greater than the angle of interlude tapered opening, and the angle of export section tapered opening is zero, is equipped with the chamfer respectively on the left baffle in advance and the right baffle in advance at baffle exit, wholly is symmetrical structure.
Still contain in the constitution and lead and defend box, left branch brace, deflector roll and right branch brace, lead board, left branch brace, deflector roll and right branch brace in advance and all set up in leading and defending the box, and left branch brace and right branch brace are fixed respectively and are led on board and the right baffle in advance in the left side in advance, and two vertical deflector rolls of arranging rotate respectively and connect on left branch brace and right branch brace, and two vertical deflector rolls of arranging set up and are leading the board exit in advance.
The pre-guide plate outlet is matched with the roll gaps of the two vertically arranged guide rollers.
The utility model has the advantages that: in the rolling process, the rolled piece can be smoothly guided into the guide roller through the tapered opening formed between the left pre-guide plate and the right pre-guide plate and then enters the rolling mill, so that steel scrap is avoided, and stable and smooth production is ensured.
Drawings
FIG. 1 is a front view of the utility model in use;
FIG. 2 is a top view of the utility model in use;
FIG. 3 is a schematic structural view of the present invention;
in the figure: the device comprises a pre-guide plate 1, a guide box body 2, a left supporting arm 3, a guide roller 4, a right supporting arm 5, a left pre-guide plate 11, a right pre-guide plate 12, an inlet section 13, a middle section 14, an outlet section 15 and a chamfer 16.
Detailed Description
The invention will be further explained by way of example with reference to the accompanying drawings.
Referring to the attached figure 1, the phi 5.5 round finished product guide pre-guide plate comprises a left pre-guide plate 11 and a right pre-guide plate 12, the left pre-guide plate 11 and the right pre-guide plate 12 are oppositely arranged to form a pre-guide plate 1, a tapered opening for guiding a rolled piece is formed between the left pre-guide plate 11 and the right pre-guide plate 12, the larger end of the tapered opening is an inlet of the pre-guide plate, the smaller end of the tapered opening is an outlet of the pre-guide plate, the tapered opening is divided into three sections, the tapered opening comprises an inlet section 13, a middle section 14 and an outlet section 15, the angle of the tapered opening of the inlet section 13 is larger than that of the tapered opening of the middle section 14, the angle of the tapered opening of the outlet section 15 is zero, and the left pre-guide plate 11.
Above-mentioned phi 5.5 circle finished product is led and is defended baffle in advance, still contain in the constitution and lead and defend box 2, left branch brace 3, deflector roll 4 and right branch brace 5, lead baffle 1 in advance, left branch brace 3, deflector roll 4 and right branch brace 5 all set up in leading and defending box 2, left branch brace 3 and right branch brace 5 are fixed respectively on left side is in advance baffle 11 and right side is in advance on baffle 12, two vertical deflector rolls 4 of arranging rotate respectively and connect on left branch brace 3 and right branch brace 5, two vertical deflector rolls 4 of arranging set up in advance the baffle exit.
The pre-guide plate outlet is matched with the roll gaps of the two vertically arranged guide rollers 4.
The specific embodiment is as follows:
in this embodiment, the specific manufacturing and installation process is as follows:
referring to the attached figure 3, a tapered opening for guiding a rolled piece is formed between the left pre-guide plate 11 and the right pre-guide plate 12, the tapered opening is divided into three sections and comprises an inlet section 13, a middle section 14 and an outlet section 15, the angle of the tapered opening of the inlet section 13 is larger than that of the tapered opening of the middle section 14, the angle of the tapered opening of the outlet section 15 is zero, chamfers 16 are respectively arranged on the left pre-guide plate 11 and the right pre-guide plate 12 at the outlet of the pre-guide plates, the length of each chamfer 16 is 14mm, the angle of each chamfer 16 is 30 degrees, and the.
Referring to attached drawings 1 and 2, a pre-guide plate 1 is arranged in a guide box body 2, two guide rollers 4 which are vertically arranged are respectively arranged on a left support arm 3 and a right support arm 5, an outlet of the pre-guide plate is tangent to the excircle of the guide roller 4, and the distance between the outlet of the pre-guide plate and the excircle of the guide roller 4 is 14.9 mm.
Claims (3)
1. A phi 5.5 round finished product guide pre-guide plate is characterized in that: contain left side baffle (11) and right side baffle (12) in advance, left side baffle (11) and right side baffle (12) relative arrangement in advance constitute baffle (1) in advance, and left side baffle (11) and right side are in advance formed a cone opening of guide rolled piece between baffle (12), and the great one end of cone opening is for leading the baffle import in advance, and the less one end of cone opening is for leading the board export in advance, the cone opening falls into the three-section, including induction zone (13), interlude (14) and export section (15), and the angle of induction zone (13) cone opening is greater than the angle of interlude (14) cone opening, and the angle of export section (15) cone opening is zero, is equipped with chamfer (16) respectively on baffle (11) and right side baffle (12) in advance in the left side of baffle export, wholly is symmetrical structure.
2. A Φ 5.5 round product guide pre-guide plate according to claim 1, wherein: still contain in the constitution and lead and defend box (2), left branch brace (3), deflector roll (4) and right branch brace (5), baffle (1) in advance, left branch brace (3), deflector roll (4) and right branch brace (5) all set up in leading and defending box (2), left branch brace (3) and right branch brace (5) are fixed respectively on left side baffle (11) in advance and right side baffle (12) in advance, two vertical deflector rolls (4) of arranging rotate respectively and connect on left branch brace (3) and right branch brace (5), two vertical deflector rolls (4) of arranging set up in baffle exit in advance.
3. A Φ 5.5 round product guide pre-guide plate according to claim 2, wherein: the pre-guide plate outlet is matched with the roll gaps of the two vertically arranged guide rolls (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920165207.2U CN209866981U (en) | 2019-01-30 | 2019-01-30 | Phi 5.5 round finished product guide and guard pre-guide plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920165207.2U CN209866981U (en) | 2019-01-30 | 2019-01-30 | Phi 5.5 round finished product guide and guard pre-guide plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209866981U true CN209866981U (en) | 2019-12-31 |
Family
ID=68952073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920165207.2U Active CN209866981U (en) | 2019-01-30 | 2019-01-30 | Phi 5.5 round finished product guide and guard pre-guide plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209866981U (en) |
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2019
- 2019-01-30 CN CN201920165207.2U patent/CN209866981U/en active Active
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