Normalizing conveying steel turnover device

By designing a steel plate clamping and flipping assembly including a fixed frame, a rotating roller, a rolling ring, a servo push rod and an arc-shaped steel frame plate, the problem of unstable clamping during traditional steel plate flipping is solved, and safe and reliable steel plate flipping and stable clamping are achieved to adapt to changes in steel plate shape.

CN223373139UActive Publication Date: 2025-09-23HENAN RUIGONG MACHINERY MANUFACTURING CO LTD
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Patent Information

Application Number
CN202422681353.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-05
Publication Date
2025-09-23
Estimated Expiration
2034-11-05

AI Technical Summary

Technical Problem

In the traditional method, long steel plates are flipped over by clamping them on both sides, resulting in ineffective side limit. This may cause the steel plates to become unstable and fall off, causing safety accidents or production interruptions.

Method used

A steel plate clamping and flipping assembly including a fixed frame, a rotating roller, a rolling ring, a servo push rod, an arc-shaped steel frame plate and a downward pressure chain is used. The deformation of the arc-shaped steel frame plate and the flexible clamping of the downward pressure chain ensure that the side of the steel plate is fixed. Combined with the servo motor driving the rolling ring to flip, stable flipping is achieved.

Benefits of technology

It effectively avoids the risk of steel plates falling off during flipping, improves production safety, and can adapt to changes in the shape and size of steel plates, providing continuous and stable clamping and fixation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of steel plate normalizing heat treatment, and discloses a normalizing conveying and turning device which comprises a fixing frame, a steel plate clamping and turning assembly is arranged on the fixing frame, the steel plate clamping and turning assembly comprises a fixing frame, deformation can be generated through an arc-shaped steel frame plate, the appearance of a pressing chain is also changed, and the steel plate can be conveyed to the fixing frame. The arc-shaped steel frame plate can be semi-wrapped on the upper surface of the steel plate, at the moment, the two ends of a plurality of transverse plates of the arc-shaped steel frame plate can move into a gap between every two adjacent conveying chains, the side edge direction of the steel plate can be effectively fixed, and the center position of the steel plate is kept unchanged all the time when the steel plate is turned over; according to the steel plate turnover clamping device, the situation that in a traditional mode, when a steel plate is turned over, due to single two-face clamping, the side edge cannot be limited, the steel plate is clamped unstably and falls off, and safety accidents or production interruption are caused is avoided, the risk is effectively avoided through the stable clamping mode, and the production safety is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of normalizing heat treatment of steel plates, and specifically relates to a normalizing conveying and steel plate turning device. Background Technique

[0002] The main purpose of normalizing treatment is to improve the microstructure and properties of steel through the heating and cooling processes. The turning device helps to refine the grains of the steel during the heating stage, thereby improving the mechanical properties such as the strength, toughness, and wear resistance of the steel. The turning device of the normalizing furnace can ensure that both sides of the steel are heated more evenly by turning the steel, which helps to avoid the performance differences of the steel caused by uneven heating and thus improve the overall heat treatment quality.

[0003] In the traditional method, when turning long strip steel plates, most of them use the method of clamping both sides to turn the steel plate. When clamping both sides, there is no effective limit on the side of the steel plate, which makes the steel plate unstable and likely to fall off, resulting in safety accidents or production interruptions, and is not conducive to production safety. Content of the Utility Model

[0004] (I) Technical Problem to be Solved

[0005] In view of the deficiencies of the prior art, the utility model provides a normalizing conveying and steel plate turning device, which can solve the problem that in the traditional method, when turning long strip steel plates, most of them use the method of clamping both sides to turn the steel plate. When clamping both sides, there is no effective limit on the side of the steel plate, which makes the steel plate unstable and likely to fall off, resulting in safety accidents or production interruptions, and is not conducive to production safety.

[0006] (II) Technical Solution

[0007] To achieve the above object, the utility model provides the following technical solution: A normalizing conveying and steel plate turning device includes a fixed frame, on which a steel plate clamping and turning component is arranged. The steel plate clamping and turning component includes a fixed frame, rotating rollers, rolling rings, a mounting frame, a servo push rod, an arc-shaped steel frame plate, a lower pressing chain, and a sliding sleeve;

[0008] The steel plate clamping and turning component further includes a plurality of rolling rings, and the plurality of rolling rings are all arranged between two rotating rollers. Both ends of the two rolling rings are rotatably connected to the upper ends of the two side plates of the fixed frame, and a steel plate conveying component is arranged inside the plurality of rolling rings;

[0009] The mounting frame is fixedly installed inside the plurality of rolling rings, the servo push rod is fixedly installed on the mounting frame, and the output end of the servo push rod extends out of the lower surface of the mounting frame and is fixedly connected to the arc-shaped steel frame plate;

[0010] The arc-shaped steel frame plate has a certain toughness, and the shape of the arc-shaped steel frame plate is king-shaped, which can clamp the steel plate more evenly.

[0011] Preferably, a plurality of the pressing chains are respectively fixedly connected between the two ends of the transverse plate of the arc-shaped steel frame plate, and the pressing chains are used to fix the steel plate downward.

[0012] Preferably, two sliding columns are fixedly connected to the upper surface of the arc-shaped steel frame plate, and the two sliding columns are slidably connected to corresponding sliding sleeves respectively, and the two sliding sleeves are fixedly connected to the mounting frame.

[0013] Preferably, the outer surface of the middle rolling ring is provided with a tooth groove, a servo motor is fixedly mounted on the fixed frame, a motor gear is fixedly sleeved on the outer surface of the output shaft of the servo motor, the motor gear is meshed with the tooth groove, and the servo motor is used to drive multiple rolling rings to rotate.

[0014] Preferably, the steel plate conveying assembly includes two conveying racks, a plurality of transmission chain rollers are rotatably connected between the two conveying racks, and a plurality of transmission chains are transmission-connected between the plurality of transmission chain rollers.

[0015] Preferably, a conveying motor is fixedly mounted on the outer surface of the conveying frame on one side, and the output shaft of the conveying motor is fixedly inserted into the corresponding transmission chain roller shaft, and the conveying motor is used to drive the steel plate to move.

[0016] (3) Beneficial effects

[0017] Compared with the prior art, the present invention provides a normalizing, conveying and turning steel device with the following features:

[0018] Beneficial effects:

[0019] 1. The normalizing conveying and turning steel device contacts the surface of the steel plate through the downward pressure chain. At this time, the curved steel frame plate will be deformed, and the shape of the downward pressure chain will also change, and it can be half-wrapped around the upper surface of the steel plate. At this time, the two ends of the multiple cross plates of the curved steel frame plate will move to the gap between the two adjacent conveyor chains. At this time, the side direction of the steel plate can also be effectively fixed, so that the center position of the steel plate remains unchanged during turning, avoiding the traditional method in which the steel plate is clamped on both sides and the side cannot be limited during turning, resulting in the steel plate being unstable and falling off, causing safety accidents or production interruptions. The device effectively avoids this risk through a stable clamping method, thereby improving production safety.

[0020] 2. The normalizing conveying and turning steel device presses the long steel plate firmly onto the conveying chain through the set down-pressing chain. Since the down-pressing chain and the conveying chain are not in the form of hard plates and both have a certain toughness, the steel plate can be clamped and fixed continuously and stably, and the down-pressing chain and the conveying chain can better adapt to the shape and size changes of the steel plate, thereby providing continuous and stable clamping and fixing, avoiding the problem in the traditional method that the hard clamping device may not be able to adapt well to the shape and size changes of the steel plate, resulting in unstable clamping, and then causing the steel plate to fall off or be damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the servo motor of the utility model;

[0023] Figure 3 This is a schematic diagram of the curved steel frame structure of the utility model.

[0024] In the figure: 1. Fixed frame; 2. Rotating roller; 3. Rolling ring; 4. Conveyor frame; 5. Tooth groove; 6. Servo motor; 7. Motor gear; 8. Mounting frame; 9. Servo push rod; 10. Arc-shaped steel frame plate; 11. Down-pressure chain; 12. Sliding sleeve; 13. Sliding column; 14. Transmission chain roller; 15. Conveyor chain; 16. Conveying motor. DETAILED DESCRIPTION

[0025] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0026] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0027] In the description of this utility model, greater than, less than, exceed, etc. are understood as not including the number itself, and above, below, within, etc. are understood as including the number itself. If there is a description of first or second, it is only for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0028] In the description of the present utility model, unless otherwise clearly defined, terms such as "set", "install", "connect", etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present utility model in combination with the specific content of the technical solution.

[0029] Please refer to Figure 1-3 , the present utility model provides a new technical solution: a normalizing conveying steel turning device, including a fixed frame 1, on which a steel plate clamping and turning assembly is provided. The steel plate clamping and turning assembly includes a fixed frame 1, a rotating roller 2, a rolling ring 3, a mounting frame 8, a servo push rod 9, an arc-shaped steel frame plate 10, a downward pressing chain 11 and a sliding sleeve 12;

[0030] The steel plate clamping and turning assembly further includes a plurality of rolling rings 3, which are all arranged between two rotating rollers 2. Both ends of the two rolling rings 3 are rotatably connected to the upper ends of the two side plates of the fixed frame 1, and a steel plate conveying assembly is arranged inside the plurality of rolling rings 3;

[0031] The mounting frame 8 is fixedly installed inside the plurality of rolling rings 3, the servo push rod 9 is fixedly installed on the mounting frame 8, and the output end of the servo push rod 9 extends out of the lower surface of the mounting frame 8 and is fixedly connected to the arc-shaped steel frame plate 10;

[0032] The arc-shaped steel frame plate 10 has a certain toughness, and the shape of the arc-shaped steel frame plate 10 is a king-shaped, which can clamp the steel plate more evenly.

[0033] Furthermore, a plurality of downward pressing chains 11 are respectively fixedly connected between the two ends of the horizontal plate of the arc-shaped steel frame plate 10, and the downward pressing chains 11 are used to fix the steel plate downward.

[0034] Furthermore, two sliding columns 13 are fixedly connected to the upper surface of the arc-shaped steel frame plate 10, and the two sliding columns 13 are respectively slidably connected to the corresponding sliding sleeves 12, and the two sliding sleeves 12 are both fixedly connected to the mounting frame 8.

[0035] Furthermore, a tooth groove 5 is formed on the outer surface of the middle rolling ring 3, a servo motor 6 is fixedly installed on the fixed frame 1, a motor gear 7 is fixedly sleeved on the outer surface of the output shaft of the servo motor 6, and the motor gear 7 is meshed with the tooth groove 5, and the servo motor 6 is used to drive the plurality of rolling rings 3 to rotate.

[0036] Furthermore, the steel plate conveying assembly includes two conveying frames 4, between which a plurality of transmission chain roller shafts 14 are rotatably connected, and a plurality of transmission chains 15 are drivingly connected between the plurality of transmission chain roller shafts 14.

[0037] Furthermore, a conveying motor 16 is fixedly installed on the outer surface of one side conveying frame 4, and the output shaft of the conveying motor 16 is fixedly inserted into the corresponding transmission chain roller shaft 14, and the conveying motor 16 is used to drive the steel plate to move.

[0038] Furthermore, when in use, multiple devices are placed between the conveying assembly of the normalizing furnace and the conveying assembly of the production line and connected flush, and when the conveying assembly of the production line conveys a steel plate longer than the conveying frame 4 to the middle position of the steel plate conveying assembly, the servo push rod 9 is activated, and the output end of the servo push rod 9 can drive the arc-shaped steel frame plate 10 and the downward pressure chain 11 thereon to move downward in the axial direction of the sliding column 13 until multiple downward pressure chains 11 contact the surface of the steel plate. At this time, the arc-shaped steel frame plate 10 will be deformed, and the shape of the downward pressure chain 11 will also change, and it can The arc-shaped steel frame plate 10 is half-wrapped around the upper surface of the steel plate. At this time, the two ends of the multiple horizontal plates of the arc-shaped steel frame plate 10 will move to the gap between the two adjacent conveyor chains 15. At this time, the side direction of the steel plate can also be effectively fixed, so that the center position of the steel plate remains unchanged during flipping, avoiding the traditional method in which the steel plate is flipped due to single two-sided clamping and the side cannot be limited, causing the steel plate to be unstable and fall off, causing safety accidents or production interruptions. The device effectively avoids this risk through a stable clamping method, thereby improving production safety.

[0039] Furthermore, by starting the servo motor 6, the output shaft of the servo motor 6 can drive multiple rolling rings 3 to rotate together on the two rotating rollers 2 through the motor gear 7 and the tooth groove 5 until the steel plates on the steel plate conveying assembly are flipped to the other side together, thereby completing the flipping of the steel plate.

[0040] Furthermore, the long steel plate is firmly pressed against the conveying chain 15 by the provided downward pressure chain 11. Since the downward pressure chain 11 and the conveying chain 15 are not in the form of hard plates and both have a certain toughness, the steel plate can be continuously and stably clamped and fixed, and the downward pressure chain 11 and the conveying chain 15 can better adapt to the shape and size changes of the steel plate, thereby providing continuous and stable clamping and fixing, avoiding the problem in the traditional method that the hard clamping device may not be able to adapt well to the shape and size changes of the steel plate, resulting in unstable clamping, and then causing the steel plate to fall off or be damaged.

[0041] Working principle: When in use, multiple devices are placed between the conveying assembly of the normalizing furnace and the conveying assembly of the production line and connected flush. When the conveying assembly of the production line conveys the steel plate longer than the conveying frame 4 to the middle position of the steel plate conveying assembly, the servo push rod 9 is started. The output end of the servo push rod 9 can drive the arc-shaped steel frame plate 10 and the downward pressure chain 11 thereon to move downward in the axial direction of the sliding column 13 until multiple downward pressure chains 11 contact the surface of the steel plate. At this time, the arc-shaped steel frame plate 10 will be deformed, and the shape of the downward pressure chain 11 will also change, and it can be half-wrapped around the upper surface of the steel plate. At this time, the two ends of the multiple cross plates of the arc-shaped steel frame plate 10 will move to the gap between the two adjacent conveying chains 15. At this time, the side direction of the steel plate can also be effectively fixed.

[0042] Furthermore, by starting the servo motor 6, the output shaft of the servo motor 6 can drive multiple rolling rings 3 to rotate together on the two rotating rollers 2 through the motor gear 7 and the tooth groove 5 until the steel plates on the steel plate conveying assembly are flipped to the other side together, thereby completing the flipping of the steel plate.

[0043] Furthermore, the long steel plate is firmly pressed against the conveying chain 15 by the provided downward pressure chain 11. Since the downward pressure chain 11 and the conveying chain 15 are not in the form of hard plates and both have a certain toughness, the steel plate can be clamped and fixed continuously and stably.

[0044] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A normalizing, conveying and turning steel device, characterized by: It includes a fixing frame (1), and a steel plate clamping and flipping component is arranged on the fixing frame (1). The steel plate clamping and flipping component includes a fixing frame (1), a rotating roller (2), a rolling ring (3), a mounting frame (8), a servo push rod (9), an arc-shaped steel frame plate (10), a lower pressing chain (11) and a sliding sleeve (12); The steel plate clamping and flipping component further includes a plurality of rolling rings (3). The plurality of rolling rings (3) are all arranged between two rotating rollers (2). Both ends of the two rolling rings (3) are rotatably connected to the upper ends of the two side plates of the fixing frame (1). A steel plate conveying component is arranged inside the plurality of rolling rings (3); The mounting frame (8) is fixedly installed inside the plurality of rolling rings (3). The servo push rod (9) is fixedly installed on the mounting frame (8). The output end of the servo push rod (9) extends out of the lower surface of the mounting frame (8) and is fixedly connected to the arc-shaped steel frame plate (10); The arc-shaped steel frame plate (10) has a certain toughness. The shape of the arc-shaped steel frame plate (10) is king-shaped, which can clamp the steel plate more evenly.

2. The normalizing, conveying and turning steel device according to claim 1, characterized in that: A plurality of the lower pressing chains (11) are respectively fixedly connected between the two ends of the cross plate of the arc-shaped steel frame plate (10). The lower pressing chains (11) are used to fix the steel plate downward.

3. The normalizing, conveying and turning steel device according to claim 2, characterized in that: Two sliding columns (13) are fixedly connected to the upper surface of the arc-shaped steel frame plate (10). The two sliding columns (13) are respectively slidably connected to the corresponding sliding sleeves (12). Both sliding sleeves (12) are fixedly connected to the mounting frame (8).

4. The normalizing, conveying and turning steel device according to claim 1, characterized in that: A tooth groove (5) is formed on the outer surface of the middle rolling ring (3). A servo motor (6) is fixedly installed on the fixing frame (1). A motor gear (7) is fixedly sleeved on the outer surface of the output shaft of the servo motor (6). The motor gear (7) is meshed with the tooth groove (5). The servo motor (6) is used to drive the plurality of rolling rings (3) to rotate.

5. The normalizing, conveying and turning steel device according to claim 1, characterized in that: The steel plate conveying component includes two conveying frames (4). A plurality of transmission chain roller shafts (14) are rotatably connected between the two conveying frames (4). A plurality of transmission chains (15) are传动连接在多个传输链辊轴(14)之间。 6. The normalizing, conveying and turning steel device according to claim 5, characterized in that: A conveying motor (16) is fixedly installed on the outer surface of one side of the conveying frame (4). The output shaft of the conveying motor (16) is fixedly inserted into the corresponding transmission chain roller shaft (14). The conveying motor (16) is used to drive the steel plate to move. It should be noted that there is an error in the original Chinese in line . The correct expression should be "A plurality of transmission chains (15) are drivingly connected between the plurality of transmission chain roller shafts (14)." And the translation of this line has been adjusted accordingly.