CN212770853U - Heat treatment device for steam turbine steel casting production - Google Patents
Heat treatment device for steam turbine steel casting production Download PDFInfo
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- CN212770853U CN212770853U CN202021458025.3U CN202021458025U CN212770853U CN 212770853 U CN212770853 U CN 212770853U CN 202021458025 U CN202021458025 U CN 202021458025U CN 212770853 U CN212770853 U CN 212770853U
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Abstract
The utility model provides a heat treatment device is used in production of steam turbine steel casting, relates to steel casting technical field, which comprises a base, the inside fixedly connected with heating cabinet of base, the front surface fixedly connected with controlgear of heating cabinet, the air-blast equipment of fixed surface and heating cabinet intercommunication on the base, one side fixedly connected with feed inlet of heating cabinet, the equal fixedly connected with support column in both ends of base upper surface, the top fixedly connected with mount of support column. The utility model discloses a coiling equipment can carry out the rolling with the suspension member or transfer to make things convenient for the staff to hang the steel-casting, coiling equipment's mechanism is simple reasonable simultaneously, through rotating the wheel, can support the suspension member, rotates the wheel and can slide under carriage and first reset spring's drive, thereby conveniently adjusts according to the weight of suspension member, and the heating cabinet is inside to be provided with the heating panel simultaneously, can increase thermal radiating area.
Description
Technical Field
The utility model relates to a steel casting technical field especially relates to a steam turbine is heat treatment device for steel casting production.
Background
The cast steel part is a part made of cast steel, has similar performance to cast iron, but has better strength than cast iron, and has the defects of easy occurrence of air hole defect, inaccurate angle positioning and the like in the casting process, and the phenomenon of casing fracture can occur in long-term use, so the cast steel part needs to be subjected to heat treatment in processing.
The Chinese patent discloses a steel casting heat treatment device (publication number: CN208685006U), which comprises a furnace body and a lifting platform, wherein the lifting platform is connected inside the lower bottom surface of the furnace body in a sliding manner, the furnace body comprises a heating strip, a first lifting groove, a base, a second lifting groove and a groove, the heating strip is fixedly arranged on the inner wall of the upper end surface of the furnace body, the first lifting groove is arranged on the side end surface of the furnace body, the second lifting groove is arranged on one side of the lower end of the furnace body, which is deviated from the first lifting groove, the groove is arranged on one side surface inside the upper end of the furnace body, the lifting platform comprises an iron plate, a limiting block, a bearing block, a connecting block, a steel wire, a pulley and a rotating shaft, the iron plate is movably connected inside the lifting platform, the iron plate is placed on the bearing block, the limiting block is welded on the upper surface.
Current cast steel heat treatment device's single structure, practicality and functional relatively poor, when using, inconvenient staff removes the cast steel to thermal treatment equipment, and the working strength that leads to the staff is great to work efficiency is lower.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides a steam turbine is heat treatment device for steel casting production has solved current steel casting heat treatment device's single structure, and practicality and functionality are relatively poor, and when using, inconvenient staff removes the steel casting to thermal treatment equipment, and the working strength that leads to the staff is great to the lower problem of work efficiency.
(II) technical scheme
The utility model provides a heat treatment device is used in production of steam turbine steel-casting, which comprises a base, the inside fixedly connected with heating cabinet of base, the front surface fixedly connected with controlgear of heating cabinet, the air-blast equipment of fixed surface on the base and heating cabinet intercommunication, one side fixedly connected with feed inlet of heating cabinet, the equal fixedly connected with support column in both ends of base upper surface, the top fixedly connected with mount of support column, the last fixed surface of mount is connected with the cylinder, the output fixedly connected with of cylinder slides the coiling equipment at the mount upside, the inside rolling of coiling equipment has the component that hangs.
Preferably, the winding equipment comprises a fixed box, wherein the storage roller is fixedly connected to one end inside the fixed box, the driving motor is fixedly connected to the inside of the fixed box, and the driving motor is fixedly connected to the rotating part of the storage roller.
Preferably, the top fixedly connected with dead lever of fixed incasement portion one side, the bottom sliding connection of dead lever has the carriage, the first reset spring of fixedly connected with between carriage and the dead lever, and the bottom of carriage rotates and is connected with the rotation wheel, the upside at the rotation wheel is laid to the suspension member.
Preferably, one end of the suspension member is fixedly connected with a rotating part of the receiving roller, and the suspension member is made of an iron-cobalt alloy material.
Preferably, the combustion chamber has been seted up to the inside bottom of heating cabinet, and the inside upside fixedly connected with heating panel that is close to the combustion chamber of heating cabinet, the heating panel is a concave type component, and the air outlet has evenly been seted up to the side of heating panel.
Preferably, the inside of feed inlet rotates and is connected with the baffle, and the inside bottom of baffle is close to the outside fixedly connected with stopper of baffle, fixedly connected with second reset spring between the inside of stopper and the baffle.
Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has: through the coiling equipment, can carry out the rolling with the suspension member or transfer, thereby make things convenient for the staff to hang the steel casting, the mechanism of coiling equipment is simple reasonable simultaneously, through rotating the wheel, can support the suspension member, it can slide under carriage and first reset spring's drive to rotate the wheel, thereby conveniently adjust according to the weight of suspension member, the inside heating panel that is provided with of heating cabinet simultaneously, can increase thermal radiating area, thereby can improve thermal treatment's quality and efficiency, and the inside of feed inlet is provided with the baffle, can protect the feed inlet, the baffle can automatic recovery through second reset spring simultaneously.
Drawings
FIG. 1 is a schematic structural view of a heat treatment apparatus for producing a steel casting of a steam turbine according to the present invention;
FIG. 2 is a sectional view of a winding apparatus in a heat treatment apparatus for steam turbine steel casting production according to the present invention;
FIG. 3 is a sectional view of a heating box in the heat treatment device for producing the steam turbine steel castings according to the present invention;
fig. 4 is an enlarged view of a structure at a in fig. 3.
Reference numerals: 1. a base; 2. a heating box; 3. a control device; 4. a blower device; 5. a feed inlet; 6. A support pillar; 7. a fixed mount; 8. a cylinder; 9. a winding device; 10. a suspension member; 91. a fixed box; 92. A receiving roller; 93. a drive motor; 94. fixing the rod; 95. a carriage; 96. a first return spring; 97. A rotating wheel; 21. a combustion chamber; 22. a heat dissipation plate; 51. a baffle plate; 52. a limiting block; 53. a second return spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-4, the heat treatment apparatus for producing a steel casting of a steam turbine provided by the present invention comprises a base 1, a heating box 2 fixedly connected to the inside of the base 1, a control device 3 fixedly connected to the front surface of the heating box 2, an air blowing device 4 fixedly connected to the upper surface of the base 1 and communicated with the heating box 2, a feeding port 5 fixedly connected to one side of the heating box 2, supporting pillars 6 fixedly connected to both ends of the upper surface of the base 1, a fixing frame 7 fixedly connected to the top end of the supporting pillars 6, a cylinder 8 fixedly connected to the upper surface of the fixing frame 7, a winding device 9 sliding on the upper side of the fixing frame 7 and a hanging member 10 wound inside the winding device 9, wherein the contents not described in detail in the present specification belong to the prior art known to those skilled in the art, on the other hand, in the device, each electric part is electrically connected with the control equipment 3, and the working logic and the working sequence among the electric parts can be controlled by programming and manpower.
Through coiling equipment 9, can carry out the rolling with suspension member 10, after suspension member 10 rolling to the upside of heating cabinet 2, start cylinder 8, can drive coiling equipment 9 and slide along mount 7, after suspension member 10 slided to one side of heating cabinet 2, can start coiling equipment 9, descend suspension member 10, the staff hang the steam turbine steel casting on suspension member 10 can, after that, restart coiling equipment 9 and cylinder 8, descend the inside of steam turbine steel casting to heating cabinet 2, can carry out heat treatment to it.
In an alternative embodiment, the winding apparatus 9 includes a fixed box 91, a receiving roller 92 is fixedly connected to one end inside the fixed box 91, a driving motor 93 is fixedly connected to the inside of the fixed box 91, the driving motor 93 is fixedly connected to a rotating portion of the receiving roller 92, a fixing rod 94 is fixedly connected to a top end of one side inside the fixed box 91, a sliding frame 95 is slidably connected to a bottom end of the fixing rod 94, a first return spring 96 is fixedly connected between the sliding frame 95 and the fixing rod 94, a rotating wheel 97 is rotatably connected to a bottom end of the sliding frame 95, the suspension member 10 is laid on an upper side of the rotating wheel 97, one end of the suspension member 10 is fixedly connected to the rotating portion of the receiving roller 92, and the suspension member 10 is made of iron-cobalt alloy.
It should be noted that, by starting the driving motor 93, the rotating portion of the accommodating roller 92 can be driven to rotate, so as to wind and lower the suspension member 10, and the suspension member 10 can be supported by the rotating wheel 97, and the sliding frame 95 can be driven to slide inside the fixing rod 94 by the first return spring 96, so as to support.
In an alternative embodiment, the bottom end of the inside of the heating box 2 is provided with a combustion chamber 21, and the upper side of the inside of the heating box 2 close to the combustion chamber 21 is fixedly connected with a heat dissipation plate 22, the heat dissipation plate 22 is a concave member, and the side surface of the heat dissipation plate 22 is uniformly provided with air outlets.
It should be noted that, when the combustion chamber 21 is blown externally, the heat will be blown uniformly from the air outlet of the heat dissipation plate 22 to the turbine steel casting, so as to improve the heating quality and efficiency.
In an alternative embodiment, a baffle 51 is rotatably connected to the inside of the feed port 5, a limiting block 52 is fixedly connected to the bottom end of the inside of the baffle 51, which is close to the outside of the baffle 51, and a second return spring 53 is fixedly connected between the inside of the limiting block 52 and the baffle 51.
It should be noted that, when fuel needs to be filled, the baffle 51 can be pushed open to communicate the feed inlet 5 with the heating box 2, and when the feed inlet 5 rotates, the second return spring 53 can be stretched, and after the baffle 51 loses external acting force, the baffle can be restored under the action of the second return spring 53, and meanwhile, the rotation angle of the baffle 51 can be limited by the second return spring 53.
The utility model discloses in, through the coiling equipment 9, can carry out the rolling with hanging member 10 or transfer, thereby make things convenient for the staff to hang the steel casting, the mechanism of coiling equipment 9 is simple reasonable simultaneously, through rotating wheel 97, can support hanging member 10, it can slide under carriage 95 and first reset spring 96's drive to rotate wheel 97, thereby the convenience is adjusted according to the weight of hanging member 10, 2 inside heating panels 22 that are provided with of heating cabinet simultaneously, can increase thermal radiating area, thereby can improve thermal treatment's quality and efficiency, and the inside of feed inlet 5 is provided with baffle 51, can protect feed inlet 5, baffle 51 can automatic recovery through second reset spring 53 simultaneously.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (6)
1. A heat treatment device for production of a turbine steel casting comprises a base (1), a heating box (2) is fixedly connected inside the base (1), the front surface of the heating box (2) is fixedly connected with a control device (3), the upper surface of the base (1) is fixedly connected with a blowing device (4) communicated with the heating box (2), one side of the heating box (2) is fixedly connected with a feeding hole (5), it is characterized in that two ends of the upper surface of the base (1) are fixedly connected with supporting columns (6), the top end of the supporting column (6) is fixedly connected with a fixed frame (7), the upper surface of the fixed frame (7) is fixedly connected with an air cylinder (8), the winding device is characterized in that the output end of the air cylinder (8) is fixedly connected with a winding device (9) which slides on the upper side of the fixing frame (7), and a suspension member (10) is wound in the winding device (9).
2. The heat treatment device for the production of the steam turbine steel castings according to claim 1, wherein the winding equipment (9) comprises a fixed box (91), one end inside the fixed box (91) is fixedly connected with a receiving roller (92), a driving motor (93) is fixedly connected inside the fixed box (91), and the driving motor (93) is fixedly connected with a rotating part of the receiving roller (92).
3. The heat treatment device for the production of the steam turbine steel castings according to claim 2, wherein a fixed rod (94) is fixedly connected to a top end of one side inside the fixed box (91), a sliding frame (95) is slidably connected to a bottom end of the fixed rod (94), a first return spring (96) is fixedly connected between the sliding frame (95) and the fixed rod (94), a rotating wheel (97) is rotatably connected to a bottom end of the sliding frame (95), and the suspension member (10) is laid on an upper side of the rotating wheel (97).
4. The heat treatment apparatus for steam turbine steel casting production according to claim 3, wherein one end of the suspension member (10) is fixedly connected to the rotating portion of the receiving roller (92), and the suspension member (10) is made of an iron-cobalt alloy material.
5. The heat treatment device for the production of the steel castings of the steam turbine according to claim 1, wherein a combustion bin (21) is formed at the bottom end inside the heating box (2), a heat dissipation plate (22) is fixedly connected to the upper side, close to the combustion bin (21), inside the heating box (2), the heat dissipation plate (22) is a concave component, and air outlets are uniformly formed in the side surface of the heat dissipation plate (22).
6. The heat treatment device for the production of the steam turbine steel castings according to claim 1, characterized in that a baffle (51) is rotatably connected to the interior of the feed port (5), a limiting block (52) is fixedly connected to the bottom end of the interior of the baffle (51) close to the outer side of the baffle (51), and a second return spring (53) is fixedly connected between the interior of the limiting block (52) and the baffle (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021458025.3U CN212770853U (en) | 2020-07-22 | 2020-07-22 | Heat treatment device for steam turbine steel casting production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021458025.3U CN212770853U (en) | 2020-07-22 | 2020-07-22 | Heat treatment device for steam turbine steel casting production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212770853U true CN212770853U (en) | 2021-03-23 |
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ID=75027192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021458025.3U Active CN212770853U (en) | 2020-07-22 | 2020-07-22 | Heat treatment device for steam turbine steel casting production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212770853U (en) |
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2020
- 2020-07-22 CN CN202021458025.3U patent/CN212770853U/en active Active
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