CN109647904A - The transmission equipment of screw thread steel mill process - Google Patents
The transmission equipment of screw thread steel mill process Download PDFInfo
- Publication number
- CN109647904A CN109647904A CN201811545850.4A CN201811545850A CN109647904A CN 109647904 A CN109647904 A CN 109647904A CN 201811545850 A CN201811545850 A CN 201811545850A CN 109647904 A CN109647904 A CN 109647904A
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- China
- Prior art keywords
- screw thread
- roll shaft
- insulator
- ceramic ring
- outside
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/02—Feeding or supporting work; Braking or tensioning arrangements, e.g. threading arrangements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
Abstract
The present invention relates to the transmission equipment technical fields of screw thread steel mill process, more particularly to a kind of transmission equipment of the screw thread steel mill process of national standard HRB500E-Cr, solve the disadvantage that transmission existing in the prior art is easily skidded, including rack, initiative roll shaft and support roll shaft, the top of rack is rotatably connected to multiple initiative roll shafts, and screw thread insulator is fixedly connected on the outside of initiative roll shaft, ceramic ring has been connected through a screw thread on the outside of screw thread insulator, flange is provided on the outside of ceramic ring, and the two sides of flange are respectively arranged with arc side, arc side extends to the edge of ceramic ring, smooth insulator is fixedly connected on the outside of support roll shaft, lifter plate is provided on the downside of initiative roll shaft and support roll shaft, two adjacent ceramic rings can limit reinforcing bar in the present invention, and reinforcing bar is separated by root, reinforcing bar is avoided to deviate during transmission, it improves The quality of hot rolling, and the spacing of ceramic ring is variable, can be suitable for the reinforcing bar of different-diameter.
Description
Technical field
The present invention relates to the transmission equipment technical field of screw thread steel mill process more particularly to a kind of national standard HRB500E-Cr
Screw thread steel mill process transmission equipment.
Background technique
Screw-thread steel screw-thread steel is being commonly called as hot rolled ribbed bars, and HRB500E-Cr reinforcing bar refers to that yield strength is not less than
The anti-seismic steel bar of 500Mpa needs transmission equipment to be transmitted reinforcing bar before and after hot-rolled reinforced bar enters hot-press equipment, gives reinforcing bar
The power of advance, currently, the temperature due to reinforcing bar is relatively high, the transport mechanism of spiral is generally by ceramic shaft structure resistant to high temperature
At.
But the surface of ceramic shaft is smooth, may skid during transmission, so that reinforcing bar occurs during transmission
Offset, influences the quality of hot rolling.
Summary of the invention
The shortcomings that easily skidding the purpose of the present invention is to solve transmission existing in the prior art, and a kind of spiral shell proposed
The transmission equipment of line steel mill process.
To achieve the goals above, present invention employs following technical solutions:
The transmission equipment of screw thread steel mill process, including rack, initiative roll shaft and support roll shaft, the top of the rack turn
It is dynamic to be connected with multiple initiative roll shafts, and screw thread insulator is fixedly connected on the outside of initiative roll shaft, the outside of the screw thread insulator is logical
It crosses and is threaded with ceramic ring, flange is provided on the outside of the ceramic ring, and the two sides of flange are respectively arranged with arc side, the arc side
The edge of ceramic ring is extended to, smooth insulator, the initiative roll shaft and support roll shaft are fixedly connected on the outside of the support roll shaft
Downside be provided with lifter plate, and multiple connecting rods are fixedly connected on the upside of lifter plate, the both ends difference of the support roll shaft
It is rotatablely connected with connecting rod, is provided with electric cylinder on the downside of the lifter plate, and the output end of electric cylinder is connected with push rod, it is described
The upper end of push rod is fixedly connected with the lifter plate.
Preferably, it is provided with interior connection screw thread on the inside of the ceramic ring, is provided with outer connection on the outside of the screw thread insulator
Screw thread, and interior connection screw thread and outer connection screw thread match.
Preferably, the top of the rack is fixedly connected with motor rack, and the top of motor rack is equipped with rotary electric machine, institute
State the output end of rotary electric machine and one end key connection of the initiative roll shaft.
Preferably, the initiative roll shaft and support roll shaft are arranged alternately.
Preferably, the outer diameter of the screw thread insulator is greater than the outer diameter of the smooth insulator.
Preferably, the distance between the top edge of the smooth insulator and the upper surface of the lifter plate are greater than the ceramic ring
Outer diameter.
The beneficial effects of the present invention are:
1, the present invention is provided with screw thread insulator in the outside of active roller bearing, and the top of screw thread insulator is connected to two sides with arc
The ceramic ring on side, two ceramic rings can limit reinforcing bar, avoid reinforcing bar from deviating during transmission, and reinforcing bar is separated one by one
It opens, reinforcing bar is avoided to influence each other.
2, ceramic ring of the invention can be mobile on screw thread insulator top, and the spacing of ceramic ring is variable, can be suitable for different straight
The reinforcing bar of diameter.
In conclusion in contrast to the prior art, two adjacent ceramic rings can be limited reinforcing bar in the present invention, and by reinforcing bar by
Root separates, and reinforcing bar is avoided to deviate during transmission, improves the quality of hot rolling, and the spacing of ceramic ring is variable, Neng Goushi
Reinforcing bar for different-diameter.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the transmission equipment of screw thread steel mill process proposed by the present invention；
Fig. 2 is the ceramic ring schematic view of the front view of the transmission equipment of screw thread steel mill process proposed by the present invention；
Fig. 3 is the overlooking structure diagram of the transmission equipment of screw thread steel mill process proposed by the present invention.
In figure: 1 rack, 2 initiative roll shafts, 3 screw thread insulators, 4 ceramic rings, 5 flanges, 6 arc sides, connection screw thread, 8 support rollers in 7
Axis, 9 smooth insulators, 10 lifter plates, 11 connecting rods, 12 rotary electric machines, 13 electric cylinders, 14 push rods.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
Referring to Fig.1-3, the transmission equipment of screw thread steel mill process, including rack 1, initiative roll shaft 2 and support roll shaft 8, machine
The top of frame 1 is connected with multiple initiative roll shafts 2 by bearing, and the outside sintering of initiative roll shaft 2 has screw thread insulator 3, screw thread porcelain
The outside of set 3 has been connected through a screw thread ceramic ring 4, and the outside of ceramic ring 4 is provided with flange 5, and the two sides of flange 5 are respectively arranged with arc
Side 6, arc side 6 extend to the edge of ceramic ring 4, and the outside sintering of support roll shaft 8 has smooth insulator 9, initiative roll shaft 2 and support roll shaft
8 downside is provided with lifter plate 10, and the upside of lifter plate 10 is welded with multiple connecting rods 11, the both ends difference of support roll shaft 8
It is connected with connecting rod 11 by bearing, the downside of lifter plate 10 is provided with electric cylinder 13, and the output end of electric cylinder 13 is connected with
Push rod 14, the upper end of push rod 14 and lifter plate 10 pass through screw connection.
Specifically, the inside of ceramic ring 4 is provided with interior connection screw thread 7, the outside of screw thread insulator 3 is provided with outer connection screw thread,
And interior connection screw thread and outer connection screw thread match.
Wherein, there is motor rack on the top of rack 1 by screw connection, and the top of motor rack is equipped with rotary electric machine 12, turns
The output end of dynamic motor 12 and one end key connection of initiative roll shaft 2.
Specifically, initiative roll shaft 2 and support roll shaft 8 are arranged alternately.
Wherein, the outer diameter of screw thread insulator 3 is greater than the outer diameter of smooth insulator 9.
Wherein, the distance between the top edge of smooth insulator 9 and the upper surface of lifter plate 10 are greater than the outer diameter of ceramic ring 4.
Wherein, rotary electric machine 12 is connected by conducting wire with the power supply system of hot rolling system respectively with electric cylinder 13, rotation electricity
Machine 12 and electric cylinder 13 and PLC control system are electrically connected.
Embodiment: when the equipment transmits reinforcing bar, ceramic ring 4 is rotated according to the diameter of reinforcing bar, so that ceramic ring 4 is in screw thread insulator 3
Top threadingly rotates, and moves, until the spacing between two neighboring ceramic ring 4 adapts to HRB500E-Cr reinforcing bar, rotation electricity
Machine 12 drives initiative roll shaft 2 to rotate, so that screw thread insulator 3 and ceramic ring 4 be driven to rotate, electric cylinder 13 drives and moves down on push rod 14
It is dynamic, drive lifter plate 10 to move up and down, to drive support roll shaft 8 to move up and down, until the upper limb of smooth insulator 9 contacts steel
Muscle, under the drive of initiative roll shaft 2, reinforcing bar advances, and is limited between two neighboring ceramic ring 4, will not deviate.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. the transmission equipment of screw thread steel mill process, including rack (1), initiative roll shaft (2) and support roll shaft (8), feature exists
In the top of the rack (1) is rotatably connected to multiple initiative roll shafts (2), and is fixedly connected with spiral shell on the outside of initiative roll shaft (2)
Line insulator (3) has been connected through a screw thread ceramic ring (4) on the outside of the screw thread insulator (3), has been provided on the outside of the ceramic ring (4)
Flange (5), and the two sides of flange (5) are respectively arranged with arc side (6), the arc side (6) extends to the edge of ceramic ring (4), described
It is fixedly connected with smooth insulator (9) on the outside of support roll shaft (8), the initiative roll shaft (2) and the downside setting for supporting roll shaft (8)
Have lifter plate (10), and is fixedly connected with multiple connecting rods (11) on the upside of lifter plate (10), the both ends of support roll shaft (8)
It is rotatablely connected with connecting rod (11), is provided with electric cylinder (13) on the downside of the lifter plate (10) respectively, and electric cylinder (13)
Output end is connected with push rod (14), and the upper end of the push rod (14) is fixedly connected with the lifter plate (10).
2. the transmission equipment of screw thread steel mill process according to claim 1, which is characterized in that the ceramic ring (4) it is interior
Side is provided with interior connection screw thread (7), is provided with outer connection screw thread on the outside of the screw thread insulator (3), and interior connection screw thread and outer
Connection screw thread matches.
3. the transmission equipment of screw thread steel mill process according to claim 1, which is characterized in that the rack (1) it is upper
Portion is fixedly connected with motor rack, and the top of motor rack is equipped with rotary electric machine (12), the output end of the rotary electric machine (12)
It is keyed with one end of the initiative roll shaft (2).
4. the transmission equipment of screw thread steel mill process according to claim 1, which is characterized in that the initiative roll shaft (2)
It is arranged alternately with support roll shaft (8).
5. the transmission equipment of screw thread steel mill process according to claim 1, which is characterized in that the screw thread insulator (3)
Outer diameter be greater than the smooth insulator (9) outer diameter.
6. the transmission equipment of screw thread steel mill process according to claim 1, which is characterized in that the smooth insulator (9)
Top edge and the distance between the upper surface of the lifter plate (10) be greater than the outer diameter of the ceramic ring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811545850.4A CN109647904A (en) | 2018-12-17 | 2018-12-17 | The transmission equipment of screw thread steel mill process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811545850.4A CN109647904A (en) | 2018-12-17 | 2018-12-17 | The transmission equipment of screw thread steel mill process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109647904A true CN109647904A (en) | 2019-04-19 |
Family
ID=66114737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811545850.4A Pending CN109647904A (en) | 2018-12-17 | 2018-12-17 | The transmission equipment of screw thread steel mill process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109647904A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112872236A (en) * | 2021-01-13 | 2021-06-01 | 南京健昌机电科技有限公司 | Deformed steel bar hot rolling manufacturing system |
| CN112893509A (en) * | 2021-01-13 | 2021-06-04 | 南京健昌机电科技有限公司 | Deformed steel bar hot rolling manufacturing process |
-
2018
- 2018-12-17 CN CN201811545850.4A patent/CN109647904A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112872236A (en) * | 2021-01-13 | 2021-06-01 | 南京健昌机电科技有限公司 | Deformed steel bar hot rolling manufacturing system |
| CN112893509A (en) * | 2021-01-13 | 2021-06-04 | 南京健昌机电科技有限公司 | Deformed steel bar hot rolling manufacturing process |
| CN112872236B (en) * | 2021-01-13 | 2022-04-08 | 新疆大安特种钢有限责任公司 | Deformed steel bar hot rolling manufacturing system |
| CN112893509B (en) * | 2021-01-13 | 2022-06-03 | 宁夏建龙龙祥钢铁有限公司 | Deformed steel bar hot rolling manufacturing process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190419 |