Forming device applied to furnace cover of refining furnace
By designing a forming device that includes a bidirectional threaded rod and a threaded cylinder driven by a synchronous motor, the problems of difficult demolding of the existing refining furnace cover and lack of blocking modules at the feeding port are solved, achieving the effects of rapid demolding and preventing gaps.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-19
- Publication Date
- 2026-03-24
AI Technical Summary
The existing refining furnace cover forming device is difficult to remove quickly during the demolding process, and the lack of a blocking module at the feeding port makes the furnace cover prone to gaps.
A molding device was designed, which includes a base plate, a lower mold, a material ejection device, an upper mold, and a material feeding device. A synchronous motor drives a bidirectional threaded rod and a threaded cylinder in conjunction with a push plate to achieve rapid demolding. The device also facilitates the addition of raw materials through a lifting column and a connector, and uses a limiting structure to prevent gaps in the furnace cover.
It enables rapid demolding and prevents gaps in the furnace cover, improves demolding efficiency and material feeding convenience, and ensures the integrity of the furnace cover molding.
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Figure CN224026426U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of furnace cover forming technology, specifically to a kind of forming device applied to refining furnace furnace cover. BACKGROUND
[0002] Refining furnace is a kind of smelting equipment in hot processing industry, and is used for the smelting equipment in the process of final deoxidization and alloying of liquid steel in black metallurgy, and is classified according to different smelting purposes, and common ones include argon blowing refining furnace, LF refining furnace and the like.
[0003] The existing refining furnace cover forming device has many problems in use. First, although a large amount of release agent is used, it is still difficult to quickly take out the furnace cover. Second, the internal part of the charging port lacks a blocking module design, which causes the furnace cover to have a gap, so there is an urgent need for a forming device applied to the refining furnace furnace cover to improve the above problems. UTILITY MODEL CONTENT
[0004] The utility model aims to solve at least one of the technical defects.
[0005] Therefore, one purpose of the utility model is to provide a forming device applied to the refining furnace furnace cover to solve the problems mentioned in the background art and overcome the deficiencies in the prior art.
[0006] In order to achieve the above purpose, an embodiment of the utility model provides a forming device applied to the refining furnace furnace cover, which comprises a bottom plate, a lower mold is arranged on the top of the bottom plate, a material returning device is arranged in the lower mold, the material returning device comprises a supporting rod, a connecting frame is arranged in the supporting rod, a push plate and a sliding block are arranged on the outer side of the connecting frame, a threaded cylinder is arranged in the sliding block, a bidirectional threaded rod is arranged in the threaded cylinder, a baffle and a mounting bracket are arranged on the outer side of the bidirectional threaded rod, and a synchronous motor is arranged at one end of the bidirectional threaded rod.
[0007] The utility model is further provided as follows: a cavity is formed in the lower mold, the mounting bracket and the synchronous motor are fixedly connected in the cavity, the bidirectional threaded rod is rotatably connected in the mounting bracket, the threaded cylinder is matched with the bidirectional threaded rod, and the connecting frame is rotatably connected in the supporting rod.
[0008] By adopting the above technical scheme, the mounting bracket and the synchronous motor are fixedly connected in the cavity, which plays a limiting role.
[0009] The utility model further sets up: top of lower mould is provided with upper mould, top of upper mould is provided with feeding device, feeding device includes installation cylinder, one side of installation cylinder is provided with connecting head, the inside of installation cylinder is provided with lifting column, the inside of lifting column is provided with lifting rod, the top of lifting rod is provided with mounting plate, the bottom of mounting plate is provided with support leg.
[0010] Through adopting above technical scheme, the inside of installation cylinder is provided with lifting column, the function of controlling whether installation cylinder is closed is played.
[0011] The utility model further sets up: upper mould and lower mould are compatible, lifting column is slidably connected in the inside of installation cylinder, upper mould and mounting plate are respectively fixedly connected in both ends of support leg.
[0012] Through adopting above technical scheme, upper mould and mounting plate are respectively fixedly connected in both ends of support leg, the function of limiting is played.
[0013] The utility model further sets up: the outside of support leg is provided with top plate, the bottom of top plate is provided with installation rod and lifting device, the lifting device includes slide plate, the bottom of slide plate is provided with limit board, the top of limit board is provided with guide rod, the top of slide plate is provided with hydraulic rod, the inside of slide plate is provided with through hole.
[0014] Through adopting above technical scheme, the bottom of slide plate is provided with limit board, the function of preventing upper mould from falling off is played.
[0015] The utility model further sets up: the bottom of installation rod is fixedly connected in the top of bottom plate, the through hole is slidably connected in the outside of guide rod, the top of hydraulic rod and guide rod is all fixedly connected in the bottom of top plate.
[0016] Through adopting above technical scheme, the through hole is slidably connected in the outside of guide rod, the function of limiting is played.
[0017] The utility model further sets up: slide plate is fixedly connected in the outside of upper mould.
[0018] Summarized above, the beneficial technical effect of the utility model for,
[0019] 1. The forming device for the furnace cover of the refining furnace, through the cooperation of the baffle and the mounting frame, the function of preventing the bidirectional threaded rod from moving is played, through the cooperation of the bidirectional threaded rod, the threaded cylinder and the synchronous motor, the function of driving the sliding block to move is played, through the cooperation of the connecting frame, the supporting rod and the sliding block, the function of pushing the push plate to move is played, through adding the push plate, the function of assisting demolding is played, through using above structure, the furnace cover demolding can be quickly completed;
[0020] 2. The forming device applied to the furnace cover of a refining furnace, through the addition of a connecting head, plays a role in connection with the furnace, through the cooperation of the lifting rod and the lifting column, plays a role in facilitating the filling of the installation cylinder, through the cooperation of the connecting head and the installation cylinder, plays a role in facilitating the addition of raw materials, through the cooperation of the mounting plate and the supporting leg, plays a role in limiting, through the use of the above structure, whether the upper mold is completely closed can be controlled, thereby preventing the furnace cover from having a gap.
[0021] The additional aspects and advantages of the present application will be partially given in the following description, and some will become apparent from the following description, or be understood through the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS
[0022] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the following drawings of which:
[0023] Figure 1 is a structural schematic view of the present application;
[0024] Figure 2 is a structural schematic view of the material returning device of the present application;
[0025] Figure 3 is a structural schematic view of A of the present application;
[0026] Figure 4 is a structural schematic view of the material adding device of the present application;
[0027] Figure 5 is a structural schematic view of the lifting device of the present application.
[0028] In the figure: 1, bottom plate; 2, lower mold; 3, material returning device; 4, supporting rod; 5, connecting frame; 6, push plate; 7, sliding block; 8, threaded cylinder; 9, bidirectional threaded rod; 10, baffle; 11, mounting frame; 12, synchronous motor; 13, cavity; 14, upper mold; 15, material adding device; 16, installation cylinder; 17, connecting head; 18, lifting column; 19, lifting rod; 20, mounting plate; 21, supporting leg; 22, top plate; 23, mounting rod; 24, lifting device; 25, sliding plate; 26, limiting plate; 27, guide rod; 28, hydraulic rod; 29, through hole. DETAILED DESCRIPTION
[0029] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, and not all the embodiments, based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without making creative labor belong to the range of protection of the utility model.
[0030] Embodiment one
[0031] With reference to Figure 1 , Figure 2 and Figure 3 , the utility model discloses a kind of forming device applied to refining furnace cover, including bottom plate 1, the top of bottom plate 1 is provided with lower mould 2, the inside of lower mould 2 is provided with material withdrawal device 3, material withdrawal device 3 includes support rod 4, the inside of support rod 4 is provided with connecting frame 5, the outside of connecting frame 5 is provided with push plate 6 and sliding block 7, the inside of sliding block 7 is provided with threaded cylinder 8, the inside of threaded cylinder 8 is provided with bidirectional screw rod 9, the outside of bidirectional screw rod 9 is provided with baffle 10 and mounting bracket 11, one end of bidirectional screw rod 9 is provided with synchronous motor 12, support rod 4 plays the role of transmission in this embodiment, connecting frame 5 plays the role of facilitating the rotation of support rod 4, push plate 6 plays the role of auxiliary demoulding.
[0032] With reference to Figure 2 and Figure 3 , the inside of lower mould 2 is provided with cavity 13, mounting bracket 11 and synchronous motor 12 are fixedly connected in the inside of cavity 13, bidirectional screw rod 9 is rotatably connected in the inside of mounting bracket 11, threaded cylinder 8 is matched with bidirectional screw rod 9, connecting frame 5 is rotatably connected in the inside of support rod 4, mounting bracket 11 plays the role of facilitating the rotation of bidirectional screw rod 9 in this embodiment, synchronous motor 12 plays the role of driving bidirectional screw rod 9 to rotate, cavity 13 plays the role of facilitating the installation of synchronous motor 12.
[0033] With reference to Figure 1 and Figure 4 , the top of lower mould 2 is provided with upper mould 14, the top of upper mould 14 is provided with feeding device 15, feeding device 15 includes installation cylinder 16, one side of installation cylinder 16 is provided with connecting head 17, the inside of installation cylinder 16 is provided with lifting column 18, the inside of lifting column 18 is provided with lifting rod 19, the top of lifting rod 19 is provided with mounting plate 20, the bottom of mounting plate 20 is provided with support leg 21, installation cylinder 16 plays the role of facilitating feeding in this embodiment, connecting head 17 plays the role of facilitating the connection of melting furnace, lifting column 20 plays the role of controlling the switch of installation cylinder 16.
[0034] With reference to Figure 1 and Figure 4The upper mold 14 is matched with the lower mold 2, the lifting column 18 is slidingly connected to the inside of the mounting cylinder 16, and the upper mold 14 and the mounting plate 20 are respectively fixedly connected to the two ends of the support leg 21, and the support leg 21 plays a limiting role in the embodiment.
[0035] With reference to Figure 4 With Figure 5 The outer side of the support leg 21 is provided with a top plate 22, the bottom of the top plate 22 is provided with a mounting rod 23 and a lifting device 24, the lifting device 24 comprises a sliding plate 25, the bottom of the sliding plate 25 is provided with a limiting plate 26, the top of the limiting plate 26 is provided with a guide rod 27, the top of the sliding plate 25 is provided with a hydraulic rod 28, and the inside of the sliding plate 25 is provided with a through hole 29, the top plate 22 plays a limiting role in the embodiment, the sliding plate 25 plays a role of driving the upper mold 14 to slide, and the hydraulic rod 28 plays a role of driving the sliding plate 25 to lift.
[0036] With reference to Figure 1 , Figure 4 With Figure 5 The bottom of the mounting rod 23 is fixedly connected to the top of the bottom plate 1, the through hole 29 is slidingly connected to the outer side of the guide rod 27, and the hydraulic rod 28 and the top of the guide rod 27 are both fixedly connected to the bottom of the top plate 22, the mounting rod 23 plays a limiting role in the embodiment, the through hole 29 plays a role of facilitating the sliding of the sliding plate 25, and the guide rod 27 plays a role of limiting the moving route of the sliding plate 25.
[0037] With reference to Figure 5 The sliding plate 25 is fixedly connected to the outer side of the upper mold 14, and the sliding plate 25 plays a role of transmission in the embodiment.
[0038] The implementation principle of the embodiment is as follows:
[0039] First, the upper mold 14 is combined with the lower mold 2, at the same time, the lifting rod 19 drives the lifting column 18 to move upwards, and the connecting head 17 is connected with the furnace, so that the raw material enters the inside of the mold, and the raw material is a metal solution, after the raw material is quantitatively introduced into the inside of the mold (the upper mold 14 and the lower mold 2 are collectively referred to as a mold), the output shaft of the lifting rod 19 extends downwards, pushes the lifting column 18 to insert into the inside of the mounting cylinder 16, and at the same time, the raw material is blocked, and the upper mold 14 is in a sealed state, at the same time that the lifting column 18 inserts into the mounting cylinder 16, the raw material is pushed to move downwards, so that the gap of the furnace cover can be effectively prevented;
[0040] After the furnace cover is completely formed, the output shaft of the hydraulic rod 28 starts to shrink, and drives the upper mold 14 to move upwards, the slide plate 25 slides outside the guide rod 27, which prevents the upper mold 14 from tilting, the limiting plate 26 is arranged at the bottom of the guide rod 27, which prevents the upper mold 14 from falling off, and the through hole 29 slides outside the guide rod 27 during the upward and downward movement of the upper mold 14;
[0041] After the upper mold 14 moves upwards to a certain distance, the synchronous motor 12 starts to work and drives the bidirectional threaded rod 9 to rotate, the slide block 7 moves towards each other by the bidirectional threaded rod 9 and the threaded cylinder 8, during the movement of the slide block 7, the connecting frame 5 rotates at both ends of the supporting rod 4, by continuously changing the angle of the supporting rod 4, the push plate 6 can be pushed to move outward, the bottom of the push plate 6 is attached to the bottom of the lower mold 2, and one end of the push plate 6 is arranged as an inclined surface, so as to be embedded into the gap between the furnace cover and the lower mold 2, then the furnace cover is lifted upwards by the push plate 6, and the demolding of the furnace cover can be quickly completed, during the rotation of the bidirectional threaded rod 9, the bidirectional threaded rod 9 is prevented from shaking during the rotation by the cooperation of the mounting frame 11 and the baffle 10, the baffle 10 is arranged outside the bidirectional threaded rod 9 and is attached to the inner wall of the mounting frame 11, since the mounting frame 11 is fixed in the cavity 13, the bidirectional threaded rod 9 will not be displaced during the movement of the push plate 6.
[0042] Compared with the prior art, the utility model has the following beneficial effects relative to the prior art:
[0043] By the cooperation of the baffle 10 and the mounting frame 11, the bidirectional threaded rod 9 is prevented from moving, by the cooperation of the bidirectional threaded rod 9, the threaded cylinder 8 and the synchronous motor 12, the slide block 7 is driven to move, by the cooperation of the connecting frame 5, the supporting rod 4 and the slide block 7, the push plate 6 is pushed to move, by adding the push plate 6, the demolding is assisted, by using the above structure, the demolding of the furnace cover can be quickly completed, by adding the connecting head 17, the furnace is connected, by the cooperation of the lifting rod 19 and the lifting column 18, the installation cylinder 16 is conveniently filled, by the cooperation of the connecting head 17 and the installation cylinder 16, the raw materials are conveniently added, by the cooperation of the mounting plate 20 and the supporting leg 21, the limiting is realized, by using the above structure, whether the upper mold 14 is completely closed can be controlled, so that the furnace cover is prevented from having a gap.
[0044] The embodiments of the specific embodiment are the preferred embodiments of the utility model, and do not limit the protection scope of the utility model, so that: equivalent changes made according to the structure, shape and principle of the utility model should be covered in the protection scope of the utility model.
Claims
1. A forming device for application to a refining vessel lid, characterised in that: The utility model provides a material feeding device, including bottom plate (1), the top of bottom plate (1) is provided with lower mould (2), the inside of lower mould (2) is provided with material returning device (3), material returning device (3) includes support rod (4), the inside of support rod (4) is provided with connecting frame (5), the outside of connecting frame (5) is provided with push plate (6) and sliding block (7), the inside of sliding block (7) is provided with threaded cylinder (8), the inside of threaded cylinder (8) is provided with two -way threaded rod (9), the outside of two -way threaded rod (9) is provided with baffle (10) with mounting bracket (11), one end of two -way threaded rod (9) is provided with synchronous motor (12).
2. A forming device for a refining vessel cover according to claim 1, characterized in that: The inside of lower mould (2) is provided with cavity (13), the inside of cavity (13) is fixedly connected with synchronous motor (12) and mounting bracket (11), two -way threaded rod (9) is rotatably connected in the inside of mounting bracket (11), threaded cylinder (8) is matched with two -way threaded rod (9), connecting frame (5) is rotatably connected in the inside of support rod (4).
3. A forming device for a refining vessel cover according to claim 1, characterized in that: The top of lower mould (2) is provided with upper mould (14), the top of upper mould (14) is provided with feeding device (15), feeding device (15) includes installation cylinder (16), one side of installation cylinder (16) is provided with connecting head (17), the inside of installation cylinder (16) is provided with lifting column (18), the inside of lifting column (18) is provided with lifting rod (19), the top of lifting rod (19) is provided with mounting plate (20), the bottom of mounting plate (20) is provided with support leg (21).
4. A forming device for a refining vessel cover according to claim 1, characterized in that: Upper mould (14) is matched with lower mould (2), lifting column (18) is slidably connected in the inside of installation cylinder (16), and upper mould (14) and mounting plate (20) are fixedly connected to the two ends of support leg (21) respectively.
5. A forming device for a refining vessel cover according to claim 3, characterized in that: The outside of support leg (21) is provided with top plate (22), the bottom of top plate (22) is provided with mounting rod (23) and lifting device (24), lifting device (24) includes sliding plate (25), the bottom of sliding plate (25) is provided with limit board (26), the top of limit board (26) is provided with guide rod (27), the top of sliding plate (25) is provided with hydraulic rod (28), and the inside of sliding plate (25) is provided with through -hole (29).
6. A forming device for a refining vessel cover according to claim 5, characterized in that: The bottom of mounting rod (23) is fixedly connected to the top of bottom plate (1), the through -hole (29) is slidably connected to the outside of guide rod (27), and the top of hydraulic rod (28) and guide rod (27) is fixedly connected to the bottom of top plate (22).
7. A forming device for a refining vessel cover according to claim 5, characterized in that: Sliding plate (25) is fixedly connected to the outside of upper mould (14).