A stainless steel annealing furnace tail correcting device
By designing a deviation correction device at the tail of the stainless steel annealing furnace, and utilizing trapezoidal blocks and a motor drive system, the problem of steel strip deviation was solved, thus improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FOSHAN AIKOSI INTELLIGENT TECH CO LTD
- Filing Date
- 2025-05-13
- Publication Date
- 2026-08-04
AI Technical Summary
During the heating process of a stainless steel annealing furnace, the steel strip is prone to deviation, leading to frequent cooling and heating operations, which reduces production efficiency.
Design a belt alignment device for the tail of a stainless steel annealing furnace, comprising an alignment box, trapezoidal blocks, and a conveyor roller system. The device uses sliding parts and a motor drive to position and move the steel belt, preventing it from deviating from its designated path.
Frequent cooling is unnecessary, which improves production efficiency and ensures stable operation of the steel strip.
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Figure CN224590984U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of stainless steel annealing technology, specifically a furnace tail correction device for stainless steel annealing furnace. Background Technology
[0002] A stainless steel strip annealing furnace is a specialized device for heat treatment of stainless steel strips. Its core function is to improve the microstructure of the material by precisely controlling the heating, holding, and cooling processes, thereby enhancing its performance. As a type of heat treatment equipment, it is mainly used to eliminate the internal stress generated during the processing of stainless steel strips and optimize their microstructure and properties. According to the heating method, it can be divided into electric heating, gas heating, and other types.
[0003] Current stainless steel annealing furnaces still have shortcomings in practical use. The most obvious one is that the steel strip is prone to deviation during the heating process of the annealing furnace. To avoid this problem, it is usually necessary to take cooling measures to intervene and then reheat the furnace after the steel strip runs stably. However, this frequent cooling and heating process causes frequent interruptions in the production process and reduces the overall production efficiency. To address this issue, we propose a furnace tail correction device for stainless steel annealing furnaces. Utility Model Content
[0004] The purpose of this invention is to provide a tail-alignment device for a stainless steel annealing furnace to solve the problems mentioned in the background art.
[0005] To achieve the above-mentioned objectives, this utility model provides the following technical solution:
[0006] Specifically, this application describes a device for correcting the deviation of a stainless steel annealing furnace tail, comprising: a correction box and a processing furnace. The correction box is fixedly connected to the top of the processing furnace. A first trapezoidal block is slidably connected to both ends of the bottom of the inner cavity of the correction box. An L-shaped movable plate is fixedly connected to one side of the first trapezoidal block. A correction plate is fixedly connected to the end of the L-shaped movable plate. The correction plate is slidably disposed in the inner cavity of the processing furnace. A second trapezoidal block is slidably connected to the upper end of the inner cavity of the correction box. A sliding member for connecting with the inclined surface of the second trapezoidal block is provided on the first trapezoidal block. One side wall of the correction box is set as an inclined surface.
[0007] As a preferred technical solution of this application, the sliding member includes a sliding groove, a sliding rod, and a slider. The sliding groove is formed on the inclined side wall of the first trapezoidal block, the sliding rod is fixedly connected to the inner cavity of the sliding groove, the slider is slidably connected to the outer side of the sliding rod, and the slider is fixedly connected to the inclined side of the second trapezoidal block.
[0008] As a preferred technical solution of this application, the inner cavity of the processing furnace is rotatably connected to multiple sets of conveying rollers, and a support frame is fixedly connected to one side wall of the processing furnace. A power component for driving the multiple sets of conveying rollers to rotate synchronously is provided in the support frame.
[0009] As a preferred technical solution of this application, the power component includes a connecting rod and a rotating shaft. The connecting rod is fixedly connected to one end of the conveying roller, and the rotating shaft is rotatably connected to the inner cavity of the support frame. Both the connecting rod and the rotating shaft are fixedly connected to bevel gears on their outer sides. The bevel gears on the connecting rod mesh with the bevel gears on the rotating shaft. A motor for driving the rotating shaft to rotate is fixedly connected to the side wall of the support frame.
[0010] As a preferred technical solution of this application, the first trapezoidal block is a right trapezoid, and the second trapezoidal block is an isosceles trapezoid.
[0011] As a preferred technical solution of this application, the top of the correction box is fixedly connected to a telescopic cylinder for driving the second trapezoidal block to move longitudinally.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] In the scheme of this application:
[0014] 1. By setting up a correction box, a first trapezoidal block and a second trapezoidal block are respectively set up in the correction box. Since the first trapezoidal block and the second trapezoidal block are connected by a sliding member to achieve an inclined surface, the second trapezoidal block can pull the first trapezoidal block to move horizontally when it moves longitudinally. The first trapezoidal block drives the L-shaped movable plate and the correction plate to move horizontally. Through the horizontal relative movement of the two sets of correction plates, the steel strip can be positioned. By setting an inclined surface at one end of the correction plate, the deviation can be effectively prevented and the correction stability can be improved. Therefore, there is no need to cool down the steel strip, and the deviation problem can be adjusted online, which improves the overall production efficiency.
[0015] 2. The rotating shaft is driven by a motor. Since the rotating shaft and the connecting rod are connected by a bevel gear, the rotating shaft can drive the connecting rod and the conveyor roller to rotate when it rotates. The conveyor roller drives the steel belt to move, which facilitates the feeding and discharging of the steel belt and makes it convenient to use. Attached Figure Description
[0016] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.
[0017] In the attached diagram:
[0018] Figure 1 A perspective view of a stainless steel annealing furnace tail correction device provided in this application;
[0019] Figure 2 A split view of the support frame of a stainless steel annealing furnace tail correction device provided in this application;
[0020] Figure 3 Partial structural diagram of a stainless steel annealing furnace tail correction device provided in this application;
[0021] Figure 4 A split view of the first trapezoidal block of a stainless steel annealing furnace tail correction device provided in this application.
[0022] In the diagram: 100, correction box; 110, first trapezoidal block; 111, slide groove; 112, slide rod; 113, slider; 120, L-shaped movable plate; 121, correction plate; 130, second trapezoidal block; 140, telescopic cylinder; 200, processing furnace; 210, conveyor roller; 211, connecting rod; 220, support frame; 230, rotating shaft; 240, bevel gear; 250, motor. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0024] Please see Figure 1-4 A deviation correction device for the tail of a stainless steel annealing furnace includes a deviation correction box 100 and a processing furnace 200. The processing furnace 200 is used to process steel strips. The deviation correction box 100 is fixedly connected to the top of the processing furnace 200. First trapezoidal blocks 110 are slidably connected to both ends of the bottom of the inner cavity of the deviation correction box 100. The first trapezoidal blocks 110 are used to drive an L-shaped movable plate 120 to move horizontally. An L-shaped movable plate 120 is fixedly connected to one side of the first trapezoidal blocks 110. The L-shaped movable plate 120 is used to drive a deviation correction plate 121 to move. A correction plate 121 is fixedly connected to the end of the movable plate 120. The correction plate 121 is used to scrape and correct the steel strip. The correction plate 121 is slidably set in the inner cavity of the processing furnace 200. A second trapezoidal block 130 is slidably connected to the upper end of the inner cavity of the correction box 100. The second trapezoidal block 130 drives two sets of first trapezoidal blocks 110 to move horizontally relative to each other. The first trapezoidal block 110 is provided with a sliding member for connecting with the inclined surface of the second trapezoidal block 130. One side wall of the correction box 100 is set as an inclined surface.
[0025] Please see Figure 4The sliding component includes a slide groove 111, a slide rod 112, and a slider 113. The slide groove 111 is formed on the inclined side wall of the first trapezoidal block 110. The slide rod 112 is fixedly connected to the inner cavity of the slide groove 111. The slider 113 is slidably connected to the outer side of the slide rod 112. The slider 113 is fixedly connected to the inclined side of the second trapezoidal block 130. The first trapezoidal block 110 and the second trapezoidal block 130 are connected on the side by the slide rod 112 and the slider 113.
[0026] Please see Figure 2 and Figure 3 The inner cavity of the processing furnace 200 is rotatably connected to multiple sets of conveying rollers 210. A support frame 220 is fixedly connected to one side wall of the processing furnace 200. A power component for driving the multiple sets of conveying rollers 210 to rotate synchronously is provided inside the support frame 220, and the steel strip is conveyed through the conveying rollers 210.
[0027] Please see Figure 2 and Figure 3 The power components include a connecting rod 211 and a rotating shaft 230. The connecting rod 211 is fixedly connected to one end of the conveying roller 210, and the rotating shaft 230 is rotatably connected to the inner cavity of the support frame 220. Both the connecting rod 211 and the rotating shaft 230 are fixedly connected to bevel gears 240. The bevel gears 240 on the connecting rod 211 and the bevel gears 240 on the rotating shaft 230 are meshed. The side wall of the support frame 220 is fixedly connected to a motor 250 for driving the rotating shaft 230 to rotate. The rotating shaft 230 is driven to rotate by the motor 250, and the rotating shaft 230 drives the connecting rod 211 to rotate through the bevel gears 240. The connecting rod 211 drives the conveying roller 210 to rotate.
[0028] Please see Figure 3 and Figure 4 The first trapezoidal block 110 is a right trapezoid, and the second trapezoidal block 130 is an isosceles trapezoid. By setting the first trapezoidal block 110 as a right trapezoid and the second trapezoidal block 130 as an isosceles trapezoid, the first trapezoidal block 110 can slide along the inclined surface of the second trapezoidal block 130.
[0029] Please see Figure 1-4 The top of the correction box 100 is fixedly connected to a telescopic cylinder 140 for driving the second trapezoidal block 130 to move longitudinally. The telescopic cylinder 140 drives the second trapezoidal block 130 to move longitudinally.
[0030] Specifically, in use, the steel strip is first placed on the conveyor roller 210. The motor 250 drives the rotating shaft 230 to rotate. The rotating shaft 230 drives the connecting rod 211 and the conveyor roller 210 to rotate through the bevel gear 240. The steel strip is transported by the conveyor roller 210 and processed by the processing furnace 200. Then, the telescopic cylinder 140 drives the second trapezoidal block 130 to move upward. At this time, the second trapezoidal block 130 drives the slider 113 to slide on the slide rod 112 and pulls the two sets of first trapezoidal blocks 110 to move relative to each other. The first trapezoidal blocks 110 drive the L-shaped movable plate 120 and the correction plate 121 to move relative to each other. The correction plate 121 scrapes and corrects the steel strip, thus completing the use of the device.
[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A stainless steel annealing furnace tail correcting device, comprising: The correction box (100) and the processing furnace (200) are characterized in that the correction box (100) is fixedly connected to the top of the processing furnace (200), and the bottom ends of the inner cavity of the correction box (100) are slidably connected to the first trapezoidal block (110), one side of the first trapezoidal block (110) is fixedly connected to the L-shaped movable plate (120), and the end of the L-shaped movable plate (120) is fixedly connected to the correction plate (121), and the correction plate (121) is slidably disposed in the inner cavity of the processing furnace (200); The upper end of the inner cavity of the correction box (100) is slidably connected to a second trapezoidal block (130). The first trapezoidal block (110) is provided with a sliding member for connecting with the inclined surface of the second trapezoidal block (130). One side wall of the correction box (100) is set as an inclined surface.
2. The stainless steel annealing furnace tail correcting device according to claim 1, characterized in that: The sliding component includes a groove (111), a sliding rod (112), and a slider (113). The groove (111) is formed on the inclined side wall of the first trapezoidal block (110). The sliding rod (112) is fixedly connected to the inner cavity of the groove (111). The slider (113) is slidably connected to the outer side of the sliding rod (112). The slider (113) is fixedly connected to the inclined side of the second trapezoidal block (130).
3. The stainless steel annealing furnace tail correcting device according to claim 1, characterized in that: The inner cavity of the processing furnace (200) is rotatably connected to multiple sets of conveying rollers (210), and a support frame (220) is fixedly connected to one side wall of the processing furnace (200). The support frame (220) is provided with a power component for driving the multiple sets of conveying rollers (210) to rotate synchronously.
4. The stainless steel annealing furnace tail correcting device according to claim 3, characterized in that: The power component includes a connecting rod (211) and a rotating shaft (230). The connecting rod (211) is fixedly connected to one end of the conveying roller (210), and the rotating shaft (230) is rotatably connected to the inner cavity of the support frame (220). Both the outer sides of the connecting rod (211) and the rotating shaft (230) are fixedly connected to bevel gears (240). The bevel gears (240) on the connecting rod (211) and the bevel gears (240) on the rotating shaft (230) are meshed. The side wall of the support frame (220) is fixedly connected to a motor (250) for driving the rotating shaft (230) to rotate.
5. The stainless steel annealing furnace tail correcting device according to claim 1, characterized in that: The first trapezoidal block (110) is a right trapezoid, and the second trapezoidal block (130) is an isosceles trapezoid.
6. The stainless steel annealing furnace tail correcting device according to claim 1, characterized in that: The top of the correction box (100) is fixedly connected to a telescopic cylinder (140) for driving the second trapezoidal block (130) to move longitudinally.