CN213901933U - Tapping device of heating furnace - Google Patents
Tapping device of heating furnace Download PDFInfo
- Publication number
- CN213901933U CN213901933U CN202021942130.4U CN202021942130U CN213901933U CN 213901933 U CN213901933 U CN 213901933U CN 202021942130 U CN202021942130 U CN 202021942130U CN 213901933 U CN213901933 U CN 213901933U
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- heating furnace
- frame
- fork
- moving frame
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- 238000010079 rubber tapping Methods 0.000 title claims abstract description 42
- 238000010438 heat treatment Methods 0.000 title claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims abstract description 48
- 230000033001 locomotion Effects 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 38
- 239000010959 steel Substances 0.000 claims description 38
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
The utility model aims at providing a heating furnace tapping device, which comprises a portal frame, a horizontal driving mechanism, a moving frame, a guide rail and a tapping mechanism; the support columns of the portal frame are respectively positioned at the left side and the right side of the tapping area of the heating furnace, and more than two portal frames are arranged along the front-back direction of the heating furnace; the guide rails are arranged on the cross beams of the portal frames along the front and back directions of the heating furnace; the top end of the moving frame is arranged on the guide rail, and the lower end of the moving frame extends downwards to be slightly higher than the lower edge of the heating furnace door; the horizontal driving mechanism is arranged at the top of the portal frame and connected with the moving frame, and can drive the moving frame to perform feeding motion along the guide rail. The device overcomes the defects of the prior art and has the characteristics of reasonable structure, simple and convenient operation and low maintenance cost.
Description
Technical Field
The utility model relates to a steel rolling equipment auxiliary device field, concretely relates to heating furnace tapping device.
Background
The steel tapping mode of the traditional push type heating furnace is that a steel billet is pushed out from the heating furnace body through a furnace tail pusher, and the steel billet falls onto a furnace front conveying roller way along a sliding table due to a certain fall because a slide way in the furnace is 900mm higher than the furnace front roller way, so that the steel tapping process is finished. The steel tapping mode can cause the surfaces of the heating furnace sliding table, the roller head and the roller surface of the conveying roller way to scratch the surface of the steel billet, and the steel billet with the scratched surface can cause the surface and internal quality defects of a finished steel plate after being rolled, thereby seriously influencing the quality and appearance of the product; in addition, the tapping mode has very large impact on the stokehole buffer and the conveying roller way, so that the stokehole mechanical equipment is easily damaged, the maintenance and repair cost of the equipment is greatly increased, and the product manufacturing cost of manufacturers is increased.
Disclosure of Invention
The utility model aims at providing a heating furnace tapping device, the device overcomes prior art defect, has rational in infrastructure, easy and simple to handle, characteristics that the maintenance cost is low.
The technical scheme of the utility model as follows:
a heating furnace tapping device comprises a portal frame, a horizontal driving mechanism, a moving frame, a guide rail and a tapping mechanism;
the support columns of the portal frame are respectively positioned at the left side and the right side of the tapping area of the heating furnace, and more than two portal frames are arranged along the front-back direction of the heating furnace; the guide rails are arranged on the cross beams of the portal frames along the front and back directions of the heating furnace;
the top end of the moving frame is arranged on the guide rail, and the lower end of the moving frame extends downwards to be slightly higher than the lower edge of the heating furnace door; the horizontal driving mechanism is arranged at the top of the portal frame, is connected with the movable frame and can drive the movable frame to perform feed motion along the guide rail;
the steel tapping mechanism comprises a hydraulic cylinder I, a fixed pulley, a rope, a sliding seat, a supporting plate I, a fork and an inclination driving mechanism; the hydraulic cylinder I is arranged on the rear side of the moving frame, the bottom of the hydraulic cylinder I is fixedly connected with the bottom of the moving frame, the piston rod extends vertically upwards, two fixed pulleys are arranged and respectively arranged at the front end and the rear end of the top of the moving frame, and the axial direction of the fixed pulleys is arranged along the left-right direction; the lower parts of the left side and the right side of the moving frame are provided with guide grooves II along the vertical direction, and the upper end and the lower end of the sliding seat are installed in the guide grooves II through rollers I and can move along the guide grooves II in the vertical direction; one end of the rope is connected with the tail end of a piston rod of the hydraulic cylinder I, the other end of the rope respectively bypasses the two fixed pulleys and then extends downwards to be connected with the top of the sliding seat, and the piston rod of the hydraulic cylinder I can drive the sliding seat to move in the vertical direction through the transmission of the rope; the supporting plate I is arranged on the sliding seat; the fork is L-shaped, the upper part of the fork is arranged in the vertical direction, the lower part of the fork extends to the heating furnace along the horizontal direction, and the upper part of the fork is hinged with the top of the support plate I; the inclination driving mechanism is arranged at the bottom of the rear side of the sliding seat and corresponds to the fork, and the inclination driving mechanism can drive the fork to rotate around the hinged position of the fork and the sliding seat.
Preferably, the two parallel guide rails are arranged side by side, the movable frame is a square frame with a rectangular cross section, and the left side edge and the right side edge of the top of the movable frame are respectively arranged in the two groups of guide rails; the two horizontal driving mechanisms are respectively arranged corresponding to the two groups of guide rails; and the two groups of steel tapping mechanisms are also arranged and are respectively arranged on two vertical edges of the movable frame close to the heating furnace.
Preferably, the guide rail on be equipped with guide slot I along the fore-and-aft direction, the removal frame on the left and right sides limit be equipped with gyro wheel II respectively, install in two guide slots I through gyro wheel II.
Preferably, I level setting of backup pad, its both ends respectively with two slide front side upper portion fixed connection, the upper portion of two sets of forks respectively with the left and right sides of backup pad I articulated.
Preferably, the tilt driving mechanism include backup pad II, pneumatic cylinder II, backup pad II be the horizontal direction setting, install in the rear side of slide bottom, II one end of pneumatic cylinder articulated with backup pad II, other end slope upwards extends articulated with the middle part on fork upper portion, the piston rod of pneumatic cylinder II can drive the fork and rotate around its articulated department with backup pad I.
Preferably, horizontal drive mechanism include dead lever, pneumatic cylinder III, the dead lever be the horizontal direction setting, both ends respectively with two guide rail vertical fixation connect, be located the rear side of removal frame, pneumatic cylinder III be equipped with two, the cylinder body rear end of pneumatic cylinder III and the portal frame crossbeam fixed connection of rearmost end, the cylinder body front end of pneumatic cylinder III extend forward along the horizontal direction, with dead lever fixed connection, the piston rod of pneumatic cylinder III extend forward and remove the rear side fixed connection of frame, the piston rod of pneumatic cylinder III can drive the frame of removal and move in the horizontal direction.
The working process of the utility model is as follows:
the hydraulic cylinder III of the horizontal driving mechanism drives the moving frame to move forwards to a steel tapping area, the sliding seat is driven by the hydraulic cylinder I of the steel tapping mechanism to move downwards, so that the height of the fork is lower than that of a steel billet, the moving frame is driven by the hydraulic cylinder III to move again, the fork moves to the position below the steel billet, the sliding seat is driven by the hydraulic cylinder I to ascend again, the fork upwards supports the steel billet, and then a piston rod of the hydraulic cylinder II of the inclined driving mechanism retracts to enable the fork to incline and better support the steel billet; the hydraulic cylinder III of the horizontal driving mechanism drives the moving frame to move backwards to the position above a furnace front roller way, a piston rod of the hydraulic cylinder II extends out, so that the lower part of the fork is kept horizontal, the hydraulic cylinder I drives the sliding seat to descend, a steel billet on the fork is placed on the roller way, and the roller way transmits the steel billet to the next process; the hydraulic cylinder I drives the sliding seat to ascend, and resetting is achieved.
The utility model adopts the structure that the portal frame is combined with the moving frame to realize the convenient movement of the steel tapping mechanism; the steel billet can be directly taken out of the furnace and stably placed on the roller way through the steel tapping mechanism, so that the steel billet is prevented from being scratched and damaged, meanwhile, the damage of the roller way can be avoided, the replacement and maintenance times of the roller way are reduced, and the overall economic benefit is improved; the design of the inclined driving mechanism ensures that the steel billets are safer and more stable in the transportation process, the condition that the steel billets fall off in the transportation process is avoided, the steel tapping efficiency is improved, the inclination angle is controlled between 6 degrees and 10 degrees, and the working efficiency is ensured; the tapping device of the utility model adopts the hydraulic cylinder as power output transmission, and has the advantages of stable transmission, light weight, small volume, large bearing capacity, easy realization of stepless speed regulation and easy realization of overload protection; the supporting plates I and the supporting plates II on the two sides are connected into a whole, so that the stability and the continuity of fork driving are improved; the running stability can be improved through the cooperation of the roller and the guide groove, and the maintenance cost is reduced.
Drawings
FIG. 1 is a schematic structural view (side view) of a tapping device of a heating furnace provided by the present invention;
FIG. 2 is a schematic structural view (plan view) of the tapping device of the heating furnace provided by the present invention;
FIG. 3 is a schematic structural view (A-A sectional view) of the tapping device of the heating furnace provided by the present invention;
the names and serial numbers of the parts in the figure are as follows:
1 is the portal frame, 2 is horizontal drive mechanism, 3 is the removal frame, 4 is the guide rail, 5 is pneumatic cylinder I, 6 is the fixed pulley, 7 is the rope, 8 is the slide, 9 is backup pad I, 10 is the fork, 11 is backup pad II, 12 is guide slot II, 13 is gyro wheel I, 14 is pneumatic cylinder II, 15 is the dead lever, 16 is pneumatic cylinder III, 17 is gyro wheel II, 18 is guide slot I.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
Example 1
As shown in fig. 1-3, the tapping device for the heating furnace provided by the embodiment comprises a portal frame 1, a horizontal driving mechanism 2, a moving frame 3, a guide rail 4 and a tapping mechanism;
the support columns of the portal frame 1 are respectively positioned at the left side and the right side of the tapping area of the heating furnace, and more than two portal frames 1 are arranged along the front-back direction of the heating furnace; the guide rails 4 are arranged on the cross beams of the portal frames 1 along the front and back directions of the heating furnace;
the top end of the moving frame 3 is arranged on the guide rail 4, and the lower end of the moving frame 3 extends downwards slightly higher than the lower edge of the heating furnace door; the horizontal driving mechanism 2 is arranged at the top of the portal frame 1, is connected with the moving frame 3 and can drive the moving frame 3 to perform feeding motion along the guide rail 4;
the steel tapping mechanism comprises a hydraulic cylinder I5, a fixed pulley 6, a rope 7, a sliding seat 8, a supporting plate I9, a fork 10 and an inclination driving mechanism; the hydraulic cylinder I5 is arranged on the rear side of the moving frame 3, the bottom of the hydraulic cylinder I is fixedly connected with the bottom of the moving frame 3, the piston rod extends vertically and upwards, two fixed pulleys 6 are arranged and are respectively arranged at the front end and the rear end of the top of the moving frame 3, and the axial direction of the fixed pulleys 6 is arranged along the left-right direction; the lower parts of the left side and the right side of the moving frame 3 are provided with guide grooves II 12 along the vertical direction, and the upper end and the lower end of the sliding seat 8 are arranged in the guide grooves II 12 through rollers I13 and can move along the guide grooves II 12 in the vertical direction; one end of the rope 7 is connected with the tail end of a piston rod of the hydraulic cylinder I5, the other end of the rope respectively bypasses the two fixed pulleys 6 and then extends downwards to be connected with the top of the sliding seat 8, and the piston rod of the hydraulic cylinder I5 can drive the sliding seat 8 to move in the vertical direction through the transmission of the rope 7; the supporting plate I9 is arranged on the sliding seat 8; the fork 10 is L-shaped, the upper part of the fork is arranged in the vertical direction, the lower part of the fork extends to the heating furnace along the horizontal direction, and the upper part of the fork 10 is hinged with the top of the supporting plate I9; the inclination driving mechanism is arranged at the bottom of the rear side of the sliding seat 8 and corresponds to the fork 10, and the inclination driving mechanism can drive the fork 10 to rotate around the hinged position of the fork and the sliding seat 8;
the two guide rails 4 are parallel and parallel, the moving frame 3 is a square frame with a rectangular cross section, and the left side edge and the right side edge of the top of the moving frame are respectively arranged in the two groups of guide rails 4; the two horizontal driving mechanisms 2 are respectively arranged corresponding to the two groups of guide rails; two groups of steel tapping mechanisms are also arranged and are respectively arranged on two vertical edges of the movable frame 3 close to the heating furnace;
a guide groove I18 is formed in the guide rail 4 along the front-back direction, idler wheels II 17 are respectively arranged on the left side edge and the right side edge of the upper edge of the movable frame 3, and the idler wheels II 17 are arranged in the two guide grooves I18;
the supporting plate I9 is horizontally arranged, two ends of the supporting plate I are fixedly connected with the upper parts of the front sides of the two sliding seats 8 respectively, and the upper parts of the two groups of fork forks 10 are hinged with the left side and the right side of the supporting plate I9 respectively;
the inclination driving mechanism comprises a supporting plate II 11 and a hydraulic cylinder II 14, the supporting plate II 11 is arranged in the horizontal direction and is installed on the rear side of the bottom of the sliding seat 8, one end of the hydraulic cylinder II 14 is hinged with the supporting plate II 11, the other end of the hydraulic cylinder II 14 extends upwards in an inclined mode and is hinged with the middle of the upper portion of the fork 10, and a piston rod of the hydraulic cylinder II 14 can drive the fork 10 to rotate around the hinged position of the fork and the supporting plate I9;
The working process of the embodiment is as follows:
the hydraulic cylinder III of the horizontal driving mechanism drives the moving frame to move forwards to a steel tapping area, the sliding seat is driven by the hydraulic cylinder I of the steel tapping mechanism to move downwards, so that the height of the fork is lower than that of a steel billet, the moving frame is driven by the hydraulic cylinder III to move again, the fork moves to the position below the steel billet, the sliding seat is driven by the hydraulic cylinder I to ascend again, the fork upwards supports the steel billet, and then a piston rod of the hydraulic cylinder II of the inclined driving mechanism retracts to enable the fork to incline and better support the steel billet; the hydraulic cylinder III of the horizontal driving mechanism drives the moving frame to move backwards to the position above a furnace front roller way, a piston rod of the hydraulic cylinder II extends out, so that the lower part of the fork is kept horizontal, the hydraulic cylinder I drives the sliding seat to descend, a steel billet on the fork is placed on the roller way, and the roller way transmits the steel billet to the next process; the hydraulic cylinder I drives the sliding seat to ascend, and resetting is achieved.
Claims (6)
1. The utility model provides a heating furnace tapping device, includes portal frame (1), horizontal drive mechanism (2), removes frame (3), guide rail (4), tapping mechanism, its characterized in that:
the support columns of the portal frame (1) are respectively positioned at the left side and the right side of the tapping area of the heating furnace, and more than two portal frames (1) are arranged along the front-back direction of the heating furnace; the guide rails (4) are arranged on the cross beams of the portal frames (1) along the front and back directions of the heating furnace;
the top end of the moving frame (3) is arranged on the guide rail (4), and the lower end of the moving frame (3) extends downwards to be slightly higher than the lower edge of the heating furnace door; the horizontal driving mechanism (2) is arranged at the top of the portal frame (1), is connected with the moving frame (3) and can drive the moving frame (3) to perform feeding motion along the guide rail (4);
the steel tapping mechanism comprises a hydraulic cylinder I (5), a fixed pulley (6), a rope (7), a sliding seat (8), a supporting plate I (9), a fork (10) and an inclination driving mechanism; the hydraulic cylinder I (5) is arranged on the rear side of the moving frame (3), the bottom of the hydraulic cylinder I is fixedly connected with the bottom of the moving frame (3), the piston rod extends vertically upwards, two fixed pulleys (6) are arranged and are respectively arranged at the front end and the rear end of the top of the moving frame (3), and the axial direction of the fixed pulleys (6) is arranged along the left-right direction; the lower parts of the left side and the right side of the moving frame (3) are provided with guide grooves II (12) along the vertical direction, and the upper end and the lower end of the sliding seat (8) are arranged in the guide grooves II (12) through rollers I (13) and can move along the guide grooves II (12) in the vertical direction; one end of the rope (7) is connected with the tail end of a piston rod of the hydraulic cylinder I (5), the other end of the rope respectively bypasses the two fixed pulleys (6) and then extends downwards to be connected with the top of the sliding seat (8), and the piston rod of the hydraulic cylinder I (5) can drive the sliding seat (8) to move in the vertical direction through the transmission of the rope (7); the support plate I (9) is arranged on the sliding seat (8); the fork (10) is L-shaped, the upper part of the fork is arranged in the vertical direction, the lower part of the fork extends to the heating furnace along the horizontal direction, and the upper part of the fork (10) is hinged with the top of the support plate I (9); the inclination driving mechanism is arranged at the bottom of the rear side of the sliding seat (8) and corresponds to the fork (10), and the inclination driving mechanism can drive the fork (10) to rotate around the hinged position of the fork and the sliding seat (8).
2. The heating furnace tapping device as set forth in claim 1, wherein:
the two guide rails (4) are parallel and parallel, the moving frame (3) is a square frame with a rectangular cross section, and the left side edge and the right side edge of the top of the moving frame are respectively arranged in the two groups of guide rails (4); the two horizontal driving mechanisms (2) are respectively arranged corresponding to the two groups of guide rails; the two groups of steel tapping mechanisms are also arranged and are respectively arranged on two vertical edges of the movable frame (3) close to the heating furnace.
3. The heating furnace tapping device as set forth in claim 2, wherein:
guide rail (4) on be equipped with guide slot I (18) along the fore-and-aft direction, removal frame (3) on the left and right sides limit on be equipped with gyro wheel II (17) respectively, install in two guide slot I (18) through gyro wheel II (17).
4. The heating furnace tapping device as set forth in claim 2, wherein:
the supporting plate I (9) is horizontally arranged, two ends of the supporting plate I are fixedly connected with the upper portions of the front sides of the two sliding seats (8) respectively, and the upper portions of the two groups of fork forks (10) are hinged to the left side and the right side of the supporting plate I (9) respectively.
5. The heating furnace tapping device as set forth in claim 1, wherein:
slope actuating mechanism include backup pad II (11), pneumatic cylinder II (14), backup pad II (11) be the horizontal direction setting, install in the rear side of slide (8) bottom, pneumatic cylinder II (14) one end articulated with backup pad II (11), other end slope upwards extends and is articulated with the middle part on fork (10) upper portion, the piston rod of pneumatic cylinder II (14) can drive fork (10) around its articulated department rotation with backup pad I (9).
6. The heating furnace tapping device as set forth in claim 2, wherein:
horizontal drive mechanism (2) include dead lever (15), pneumatic cylinder III (16), dead lever (15) be the horizontal direction setting, both ends respectively with two guide rail (4) perpendicular fixed connection, be located the rear side of removing frame (3), pneumatic cylinder III (16) be equipped with two, the cylinder body rear end of pneumatic cylinder III (16) and portal frame (1) crossbeam fixed connection of rearmost end, the cylinder body front end of pneumatic cylinder III (16) extend forward along the horizontal direction, with dead lever (15) fixed connection, the piston rod of pneumatic cylinder III (16) extend forward and the rear side fixed connection who removes frame (3), the piston rod of pneumatic cylinder III (16) can drive and remove frame (3) and move on the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021942130.4U CN213901933U (en) | 2020-09-08 | 2020-09-08 | Tapping device of heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021942130.4U CN213901933U (en) | 2020-09-08 | 2020-09-08 | Tapping device of heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213901933U true CN213901933U (en) | 2021-08-06 |
Family
ID=77110429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021942130.4U Expired - Fee Related CN213901933U (en) | 2020-09-08 | 2020-09-08 | Tapping device of heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213901933U (en) |
-
2020
- 2020-09-08 CN CN202021942130.4U patent/CN213901933U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210806 |