CN218059109U - E-grade steel tempering secondary heat treatment device - Google Patents
E-grade steel tempering secondary heat treatment device Download PDFInfo
- Publication number
- CN218059109U CN218059109U CN202221827786.0U CN202221827786U CN218059109U CN 218059109 U CN218059109 U CN 218059109U CN 202221827786 U CN202221827786 U CN 202221827786U CN 218059109 U CN218059109 U CN 218059109U
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- Prior art keywords
- steel
- tempering furnace
- flashboard
- transfer chain
- tempering
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 67
- 239000010959 steel Substances 0.000 title claims abstract description 67
- 238000005496 tempering Methods 0.000 title claims abstract description 61
- 238000010438 heat treatment Methods 0.000 title claims abstract description 22
- 238000012546 transfer Methods 0.000 claims abstract description 31
- 238000003466 welding Methods 0.000 claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 4
- 238000009413 insulation Methods 0.000 claims description 19
- 230000007246 mechanism Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000003754 machining Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010924 continuous production Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000000670 limiting effect Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 229910001562 pearlite Inorganic materials 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Heat Treatment Of Articles (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
The utility model provides a E level steel tempering secondary heat treatment device, including the carriage, the upper end left side of carriage is provided with the steel sheet transfer chain, and the right side of steel sheet transfer chain is provided with the tempering furnace, the sluice gate has been seted up at both ends about the tempering furnace, and the inside thermal-insulated flashboard that is provided with of sluice gate to there is the temperature controller upper end of tempering furnace through the bolt fastening, the upper end welding of thermal-insulated flashboard has the flange, and the upper end welding of flange has vertical connecting rod, the upper end welding of vertical connecting rod has horizontal connecting rod, and horizontal connecting rod's right-hand member has electric liquid push rod through the bolt fastening, the right side of thermal-insulated flashboard is provided with the cylinder transfer chain, and the upside of cylinder transfer chain is provided with electric putter. The utility model provides a current box tempering furnace operation process comparatively troublesome, and there is the potential safety hazard to machining efficiency is lower, is unfavorable for the problem of serialization production operation.
Description
Technical Field
The utility model relates to a heat treatment device technical field, concretely relates to E level steel tempering secondary heat treatment device.
Background
The class E steel material shows that the steel material passes the-40-degree impact test and has good low-temperature environment impact resistance. Tempering is required in the production process of such steels. Tempering is a metal heat treatment process in which the quenched workpiece is reheated to a temperature below the lower critical temperature Ac1 (the starting temperature of pearlite transformation to austenite during heating), and cooled in a medium such as air, water, oil, or the like after holding for a certain period of time. Or heating the quenched alloy workpiece to a proper temperature, preserving the heat for a plurality of times, and then slowly or quickly cooling.
Current tempering unit generally has box tempering furnace and well type tempering furnace etc. but during this type of tempering furnace operation, needs artifical people to place steel inside the tempering furnace through the machine, takes out it again after the tempering, and the in-process needs the manual work to open the tempering furnace door body many times, and the process is comparatively troublesome, and has the potential safety hazard to comparatively waste time, lead to machining efficiency lower, be unfavorable for serialization production operation.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, an E-level steel tempering secondary heat treatment device is provided so as to solve the problems that the operation process of the existing box-type tempering furnace is troublesome, potential safety hazards exist, the processing efficiency is low, and the continuous production operation is not facilitated.
In order to achieve the above object, there is provided an E-grade steel tempering secondary heat treatment apparatus, comprising:
the carriage, the upper end left side of carriage is provided with the steel sheet transfer chain, and the right side of steel sheet transfer chain is provided with the tempering furnace, the gate has been seted up at both ends about the tempering furnace, and the inside thermal-insulated flashboard that is provided with of gate to the upper end of tempering furnace has the temperature controller through the bolt fastening, the upper end welding of thermal-insulated flashboard has the flange, and the upper end welding of flange has vertical connecting rod, the upper end welding of vertical connecting rod has horizontal connecting rod, and the right-hand member of horizontal connecting rod has electric liquid push rod through the bolt fastening, the right side of thermal-insulated flashboard is provided with the cylinder transfer chain, and the upside of cylinder transfer chain is provided with electric putter to the right-hand member welding of cylinder transfer chain has the decurrent hang plate of slope, electric putter's left end downside articulates there is the link plate, and the left end of link plate is provided with the stopper to the stopper welding is at electric putter's left end.
Further, the tempering furnace is welded in the middle of the conveying frame, and the bottom of the inner container of the tempering furnace is flush with the steel plate conveying line and the roller conveying line.
Further, thermal-insulated flashboard sets up the steel sheet layer including the outside, and the inboard of steel sheet layer is provided with the heat preservation to the inboard of heat preservation is provided with heat-resistant layer, and thermal-insulated flashboard is under the closed condition, and the top of tempering furnace is surpassed to the upper end.
Further, roller transfer chain and steel sheet transfer chain set up to independent conveying mechanism, and all install driving motor in the outer end of roller transfer chain and steel sheet transfer chain.
Furthermore, the upside of cylinder transfer chain has the mount through the bolt fastening, and the mount sets up to N shape frame structure to electric putter passes through the inboard of bolt horizontal fixation at the mount.
Furthermore, the front end and the rear end of the heat insulation flashboard are welded with sliding blocks of rectangular structures, the sliding blocks are connected with sliding grooves formed in the inner walls of the two ends of the gate opening in a sliding mode, and the upper end and the lower end of each sliding block do not exceed the heat insulation flashboard.
The beneficial effects of the utility model reside in that, the utility model discloses a E level steel tempering secondary heat treatment device utilizes electric hydraulic rod, horizontal connecting rod and vertical connecting rod, it rises to open to be convenient for with the thermal-insulated flashboard in tempering furnace left side, then inside steel sheet transfer chain through the carriage upper end is convenient for carry the entering tempering furnace with steel, put down the flashboard again and heat the tempering, open the thermal-insulated flashboard on tempering furnace right side after a period, then promote the link plate along steel upper surface slip through electric putter, the link plate reachs behind the steel left end edge, the dead weight falls down, and under the effect of stopper, play right electric tension through the electric putter shrink to steel, make steel pulled out the cylinder transfer chain, start the cylinder transfer chain simultaneously with steel along the hang plate roll-off. The heat treatment device related to the embodiment avoids manual operation, has higher safety and stronger automation, improves the processing efficiency and is beneficial to continuous production operation.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a position a in fig. 1 according to an embodiment of the present invention.
Fig. 3 is a schematic side view of a part of the tempering furnace according to the embodiment of the present invention.
Fig. 4 is a schematic perspective view of a thermal insulation shutter according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a location B in fig. 1 according to an embodiment of the present invention.
1. A conveying frame; 2. a steel plate conveying line; 3. tempering furnace; 4. a vertical connecting rod; 5. a horizontal connecting rod; 6. an electro-hydraulic push rod; 7. a temperature controller; 8. an electric push rod; 9. a fixed mount; 10. a roller conveyor line; 11. an inclined plate; 12. a convex plate; 13. a thermally insulated gate; 131. a steel plate layer; 132. a heat-insulating layer; 133. a heat resistant layer; 14. a slider; 15. a gate opening; 16. hanging the plate; 17. and a limiting block.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can be implemented or applied by other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.
Fig. 1 is the utility model discloses overall structure schematic diagram, fig. 2 are the utility model discloses a department's structural schematic diagram in fig. 1, fig. 3 are the embodiment of the utility model discloses a tempering furnace part looks sideways at structural schematic diagram, fig. 4 is the utility model discloses a thermal-insulated flashboard spatial structure schematic diagram, fig. 5 are the utility model discloses a department's structural schematic diagram in fig. 1.
Referring to fig. 1 to 5, the utility model provides a secondary heat treatment device for tempering of E-grade steel, which comprises: the device comprises a conveying frame 1, a tempering furnace 3, an electro-hydraulic push rod 6, an electric push rod 8, a heat insulation flashboard 13 and a hanging board 16.
Specifically, the upper end left side of carriage 1 is provided with steel sheet transfer chain 2, and the right side of steel sheet transfer chain 2 is provided with tempering furnace 3, gate 15 has been seted up at both ends about tempering furnace 3, and gate 15 is inside to be provided with thermal-insulated flashboard 13, and the upper end of tempering furnace 3 has temperature controller 7 through the bolt fastening, the upper end welding of thermal-insulated flashboard 13 has flange 12, and the upper end welding of flange 12 has vertical connecting rod 4, the upper end welding of vertical connecting rod 4 has horizontal connecting rod 5, and the right-hand member of horizontal connecting rod 5 has electro-hydraulic push rod 6 through the bolt fastening, the right side of thermal-insulated flashboard 13 is provided with cylinder transfer chain 10, and the upside of cylinder transfer chain 10 is provided with electric putter 8, and the right-hand member welding of cylinder transfer chain 10 has slope board 11 that inclines downwards, electric putter 8's left end downside articulates has link plate 16, and link plate 16's left end is provided with stopper 17, and stopper 17 welding is at electric putter 8's left end.
In this embodiment, the internal structure, the temperature control principle and the heating principle of tempering furnace 3 are the same as those of the prior art, and on the basis of the prior art, tempering furnace 3 of this embodiment is provided with two steel material entrance gates 15.
The convex plate 12 increases the acting force area of the lifting of the electro-hydraulic push rod 6, so that the heat insulation flashboard 13 is more stable to lift.
The inclined plate 11 is arranged to be of a U-shaped groove plate structure, so that the limiting effect is achieved when steel materials slide down conveniently.
The tempering furnace 3 is welded in the middle of the conveying frame 1, and the bottom of the inner container of the tempering furnace 3 is flush with the steel plate conveying line 2 and the roller conveying line 10.
In this embodiment, the steel plate line 2 and the roller line 10 respectively serve as an auxiliary sliding translation effect after the steel is fed into the tempering furnace 3 and the steel comes out of the tempering furnace 3.
The heat insulation shutter 13 is provided with a steel plate layer 131 comprising an outer side, a heat insulation layer 132 is arranged on the inner side of the steel plate layer 131, a heat-resistant layer 133 is arranged on the inner side of the heat insulation layer 132, and the upper end of the heat insulation shutter 13 exceeds the top of the tempering furnace 3 in a closed state.
In this embodiment, the heat insulating layer 132 is made of rock wool filler, and the heat resistant layer 133 is made of cast iron, so as to achieve the heat insulating effect.
The roller conveying line 10 and the steel plate conveying line 2 are arranged as independent conveying mechanisms, and driving motors are arranged at the outer ends of the roller conveying line 10 and the outer end of the steel plate conveying line 2; the upper side of cylinder transfer chain 10 is fixed with mount 9 through the bolt, and mount 9 sets up to N shape frame structure to electric putter 8 passes through the inboard of bolt horizontal fixation at mount 9.
In this embodiment, the fixing frame 9 is fixed outside the front end and the rear end of the roller conveyor line 10 by bolts, and the upper end of the electric push rod 8 is higher than the height of the steel, so that the conveying of the steel is not affected.
Specifically, the hanging plate 16 is inclined when moving to the left side, and automatically falls down to be in a vertical state when reaching a gap between the steel and the left heat insulation flashboard 13, and the steel is pulled out under the action of tension.
The front end and the rear end of the heat insulation flashboard 13 are welded with sliding blocks 14 with rectangular structures, the sliding blocks 14 are in sliding connection with sliding grooves formed in the inner walls of the two ends of the gate 15, and the upper end and the lower end of each sliding block 14 do not exceed the heat insulation flashboard 13.
In the present embodiment, the slider 14 and the chute facilitate the stable movement of the thermal insulation shutter 13, and provide a sealing effect.
The utility model discloses a E level steel tempering secondary heat treatment device can effectively solve current box tempering furnace operation process comparatively troublesome, and has the potential safety hazard to machining efficiency is lower, is unfavorable for the problem of serialization production operation. During the use, utilize the electric liquid push rod, horizontal connecting rod and vertical connecting rod, be convenient for rise the thermal-insulated flashboard in tempering furnace left side and open, then be convenient for carry steel through the steel sheet transfer chain of carriage upper end and get into inside the tempering furnace, put down the flashboard again and heat the tempering, open the thermal-insulated flashboard on tempering furnace right side after a period, then promote the link plate through electric putter and slide along the steel upper surface, the link plate arrives behind the steel left end edge, the dead weight falls down, and under the effect of stopper, play right electric tension to steel through electric putter shrink, make steel pulled out the cylinder transfer chain, start the cylinder transfer chain simultaneously and follow the steel slope board roll-off. The heat treatment device related to the embodiment avoids manual operation, has higher safety and stronger automation, improves the processing efficiency and is beneficial to continuous production operation.
Claims (6)
1. A grade E steel tempering secondary heat treatment device is characterized by comprising: carriage (1), the upper end left side of carriage (1) is provided with steel sheet transfer chain (2), and the right side of steel sheet transfer chain (2) is provided with tempering furnace (3), gate (15) have been seted up at both ends about tempering furnace (3), and inside thermal-insulated flashboard (13) that is provided with of gate (15), and there is temperature controller (7) upper end of tempering furnace (3) through the bolt fastening, the upper end welding of thermal-insulated flashboard (13) has flange (12), and the upper end welding of flange (12) has vertical connecting rod (4), the upper end welding of vertical connecting rod (4) has horizontal connecting rod (5), and the right-hand member of horizontal connecting rod (5) has electric liquid push rod (6) through the bolt fastening, the right side of thermal-insulated flashboard (13) is provided with cylinder transfer chain (10), and the upside of cylinder transfer chain (10) is provided with electric putter (8), and the right-hand member welding of cylinder transfer chain (10) has decurrent hang plate (11) of slope, the left end downside of electric putter (8) articulates there is link plate (16), and the left end welding of stopper (17) is at left end electric putter (17).
2. The secondary heat treatment device for the tempered E-grade steel according to claim 1, wherein the tempering furnace (3) is welded in the middle of the conveying frame (1), and the bottom of the inner container of the tempering furnace (3) is level with the steel plate conveying line (2) and the roller conveying line (10).
3. The secondary heat treatment device for E-grade steel tempering according to claim 1, wherein the heat insulation shutter (13) is provided with a steel plate layer (131) comprising an outer side, an insulation layer (132) is arranged on the inner side of the steel plate layer (131), a heat-resistant layer (133) is arranged on the inner side of the insulation layer (132), and the upper end of the heat insulation shutter (13) exceeds the top of the tempering furnace (3) in a closed state.
4. The secondary heat treatment device for the tempered E-grade steel products as claimed in claim 1, wherein the roller conveyor line (10) and the steel plate conveyor line (2) are provided as independent conveyor mechanisms, and driving motors are mounted at the outer ends of the roller conveyor line (10) and the steel plate conveyor line (2).
5. The secondary heat treatment device for the tempered E-grade steel according to claim 1, wherein a fixing frame (9) is fixed on the upper side of the roller conveying line (10) through bolts, the fixing frame (9) is of an N-shaped frame structure, and an electric push rod (8) is horizontally fixed on the inner side of the fixing frame (9) through bolts.
6. The secondary heat treatment device for E-grade steel tempering according to claim 1, wherein sliding blocks (14) with rectangular structures are welded at the front end and the rear end of the heat insulation flashboard (13), the sliding blocks (14) are in sliding connection with sliding grooves formed in the inner walls of the two ends of the gate opening (15), and the upper ends and the lower ends of the sliding blocks (14) do not exceed the heat insulation flashboard (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221827786.0U CN218059109U (en) | 2022-07-15 | 2022-07-15 | E-grade steel tempering secondary heat treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221827786.0U CN218059109U (en) | 2022-07-15 | 2022-07-15 | E-grade steel tempering secondary heat treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218059109U true CN218059109U (en) | 2022-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221827786.0U Expired - Fee Related CN218059109U (en) | 2022-07-15 | 2022-07-15 | E-grade steel tempering secondary heat treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218059109U (en) |
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2022
- 2022-07-15 CN CN202221827786.0U patent/CN218059109U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221216 |