CN209890692U - Steel tapping device of slab heating furnace - Google Patents
Steel tapping device of slab heating furnace Download PDFInfo
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- CN209890692U CN209890692U CN201920226259.6U CN201920226259U CN209890692U CN 209890692 U CN209890692 U CN 209890692U CN 201920226259 U CN201920226259 U CN 201920226259U CN 209890692 U CN209890692 U CN 209890692U
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- heating furnace
- slab
- lifting mechanism
- tapping device
- discharge arm
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Abstract
The utility model relates to a slab heating furnace steel tapping device, including the pinion stand, the pinion stand is connected with the discharge arm, and the other end of discharge arm is provided with elevating system and contacts with the slab, and elevating system's crank bayonet socket department installs the riding wheel, and the riding wheel is as the preceding fulcrum and the supporting discharge arm of discharge arm, and the discharge arm stretches into the stove back, rotates under elevating system's effect, accomplishes the action of holding up the slab. The problem that the production cost is increased and the production line is stopped for a long time due to the fact that the synchronous shaft of the slab tapping machine is damaged can be solved, the fault time of the heating furnace tapping machine is effectively shortened, the workshop production efficiency is improved, and the production cost is reduced.
Description
Technical Field
The utility model belongs to the technical field of medium plate production equipment, a slab heating furnace tapping device is related to.
Background
In the production of medium plates, the tapping device is an important device in the heating furnace area, and the operation of the tapping device directly influences the production efficiency of the whole set of rolling mill. The slab tapping device is positioned on the tapping side of the heating furnace and is mainly used for supporting hot steel billets heated to tapping temperature out of the furnace and stably placing the hot steel billets on a tapping roller way. Each set of the steel discharging machine mainly comprises a discharging rod, a supporting wheel device, a lifting mechanism, a lifting oil cylinder, a gear seat, a translation transmission device and the like. The tapping device usually consists of a plurality of sets of tapping machines, and the slab tapping operation is completed jointly or independently according to the size of the slab. A plurality of sets of tapping machines of the tapping device under the general condition share one set of synchronizing shaft of the lifting mechanism, and in the actual production, the condition that the synchronizing shaft is damaged often can appear in the tapping device, and because the synchronizing shaft is located below a tapping roller way, the position is hidden and narrow, the handling fault is more difficult, the production line is often caused to be shut down for a long time, the production efficiency is seriously influenced, and the production cost is increased.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above shortcoming of prior art, the utility model provides a slab heating furnace steel tapping device, it can solve slab tapping machine synchronizing shaft and damage and cause the problem that manufacturing cost increases the long-time shut down of production line, reduces the fault time of heating furnace tapping machine effectively, improves workshop production efficiency, reduction in production cost.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a slab heating furnace steel tapping device, includes the gear seat, and the gear seat is connected with the discharge arm, and the other end of discharge arm is provided with elevating system and contacts with the slab, and elevating system's crank bayonet socket department installs the riding wheel, and the riding wheel is as the preceding fulcrum of discharge arm and supports the discharge arm, and the discharge arm stretches into the stove after, rotates under elevating system's effect, accomplishes the action of holding up the slab.
And a gear is arranged in the gear seat and meshed with the rack of the discharging rod.
The lifting mechanism is connected with a lifting oil cylinder through power, the lifting mechanism is controlled to lift through the stretching of the lifting oil cylinder, and an oil cylinder sensor is arranged on the lifting oil cylinder to ensure the height consistency of the lifting mechanism.
The gear seat is in power connection with a motor, and power is transmitted to the discharging rod meshed with the gear seat to enable the discharging rod to move back and forth.
The utility model has the advantages that: the lifting mechanism of the steel tapping device is improved, the structural form that a plurality of sets of steel tapping machines share one set of lifting mechanism synchronizing shaft is cancelled, the structural form that each set of steel tapping machine independently uses one set of lifting mechanism is changed, the lifting height of each set of steel tapping machine is controlled by a lifting oil cylinder sensor, and the heights are ensured to be consistent. Greatly reduces the fault time of the steel tapping equipment, improves the production efficiency and reduces the production cost.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the lifting mechanism of the present invention.
In the figure: 1 motor, 2 gear seats, 3 discharge rods, 4 lifting mechanisms, 5 riding wheels, 6 lifting cylinders and 7 cranks.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Referring to fig. 1 and 2, the steel tapping device for the slab heating furnace comprises a gear seat 2, wherein the gear seat 2 is connected with a discharge rod 3, the other end of the discharge rod 3 is provided with a lifting mechanism 4 and is in contact with a slab, a supporting wheel 5 is installed at a bayonet of a crank 7 of the lifting mechanism 4, the supporting wheel 5 serves as a front fulcrum of the discharge rod 3 and supports the discharge rod 3, and after the discharge rod 3 extends into the furnace, the discharge rod 3 rotates under the action of the lifting mechanism 4 to complete the action of supporting the slab.
And a gear is arranged in the gear seat 2 and is meshed with the rack of the discharging rod 3.
The lifting mechanism 4 is connected with a lifting oil cylinder 6 through power, the lifting mechanism 4 is controlled to lift through the stretching of the lifting oil cylinder 6, and an oil cylinder sensor is arranged on the lifting oil cylinder 6 to ensure the height consistency of the lifting mechanism 4.
The gear seat 2 is in power connection with a motor 1, and transmits power to a discharging rod 3 engaged with the gear seat to enable the discharging rod 3 to move back and forth.
During the specific installation:
1. manufacturing a civil foundation according to the actual size of the site;
2. the motor 1, the gear seat 2, the lifting mechanism 4 and the lifting oil cylinder 6 are respectively arranged on the corresponding bases, and the requirements are in accordance with the installation requirements of metallurgical equipment;
3. a riding wheel 5 is arranged at the bayonet position of a crank 7 of the lifting mechanism 4;
4. the discharging rod 3 is arranged at the gear seat 2, and the gear of the gear seat 2 is required to be meshed with the rack of the discharging rod 3 normally;
5. adjusting the discharging rod 3 to make the front end of the discharging rod attached to the supporting wheel 5;
6. adjusting the original position of the discharge rod 3 meshed with the gear seat 2 according to actual requirements on site;
7. adjusting the position of the lifting oil cylinder 6 to ensure that the position of the lifting mechanism 4 meets the requirements when the lifting oil cylinder extends out and retracts, and installing a limiting device at the corresponding position;
8. after the installation is finished, debugging is carried out, so that the positions of all parts are accurate, and the actions are smooth without blockage;
the present invention is not limited to the above-described embodiments, and various modifications and variations of the present invention are intended to be included within the scope of the claims and the equivalent technology of the present invention if they do not depart from the spirit and scope of the present invention.
Claims (4)
1. The utility model provides a slab heating furnace tapping device, includes gear seat, its characterized in that: the gear seat is connected with the discharge rod, the other end of the discharge rod is provided with a lifting mechanism and is in contact with the plate blank, a supporting wheel is installed at a crank bayonet of the lifting mechanism, the supporting wheel serves as a front fulcrum of the discharge rod and supports the discharge rod, and the discharge rod rotates under the action of the lifting mechanism after extending into the furnace to complete the action of supporting the plate blank.
2. The slab heating furnace tapping device according to claim 1, characterized in that: and a gear is arranged in the gear seat and meshed with the rack of the discharging rod.
3. The slab heating furnace tapping device according to claim 1, characterized in that: the lifting mechanism is connected with a lifting oil cylinder through power, the lifting mechanism is controlled to lift through the stretching of the lifting oil cylinder, and an oil cylinder sensor is arranged on the lifting oil cylinder to ensure the height consistency of the lifting mechanism.
4. The slab heating furnace tapping device according to claim 1, characterized in that: the gear seat is in power connection with a motor, and power is transmitted to the discharging rod meshed with the gear seat to enable the discharging rod to move back and forth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920226259.6U CN209890692U (en) | 2019-02-23 | 2019-02-23 | Steel tapping device of slab heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920226259.6U CN209890692U (en) | 2019-02-23 | 2019-02-23 | Steel tapping device of slab heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209890692U true CN209890692U (en) | 2020-01-03 |
Family
ID=69016684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920226259.6U Active CN209890692U (en) | 2019-02-23 | 2019-02-23 | Steel tapping device of slab heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209890692U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114249104A (en) * | 2022-01-14 | 2022-03-29 | 广东韶钢松山股份有限公司 | Lifting device and tapping machine lifting device |
-
2019
- 2019-02-23 CN CN201920226259.6U patent/CN209890692U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114249104A (en) * | 2022-01-14 | 2022-03-29 | 广东韶钢松山股份有限公司 | Lifting device and tapping machine lifting device |
| CN114249104B (en) * | 2022-01-14 | 2023-10-20 | 广东韶钢松山股份有限公司 | Lifting device of tapping machine |
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