Material auxiliary positioning device for rolling mill

By introducing cleaning mechanisms and disassembly and assembly mechanisms into the rolling mill device, the cleaning problem of material top is solved, the defects of finished products and the impact of rolling mill operation is avoided, maintenance costs are reduced, and the reliability and convenience of the device are improved.

CN223276936UActive Publication Date: 2025-08-29CANGZHOU CHINA RAILWAY EQUIP MFG MATERIALS CO LTD
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Patent Information

Application Number
CN202422579832.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-25
Publication Date
2025-08-29
Estimated Expiration
2034-10-25

AI Technical Summary

Technical Problem

When cleaning the top of the material, traditional rolling mill material positioning devices are prone to squeeze dust with the material, resulting in defects in the finished product surface, and dirt and residues on the top of the material affect the operation of the rolling mill, increasing the maintenance frequency and cost.

Method used

A material auxiliary positioning device for rolling mills including a positioning mechanism and a cleaning mechanism is designed to clean the top of the material through the cleaning mechanism to avoid dust and material squeezing, and to facilitate the replacement of the cleaning board through the disassembly and assembly mechanism, reducing wear and maintenance frequency.

Benefits of technology

It effectively avoids surface defects of finished products, ensures product appearance quality, reduces wear and maintenance costs of rolling mill mechanical parts, and improves work convenience and reliability of cleaning mechanisms.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of rolling mill material positioning, and discloses a material auxiliary positioning device for a rolling mill, which comprises a rolling mill body, and material conveying plates are arranged on two sides of the rolling mill body; the positioning mechanism is located on one side of the rolling mill body; the cleaning mechanism is located on the side, opposite to the positioning mechanism, of the rolling mill body, and the cleaning mechanism comprises a cleaning plate arranged at the bottom of one side of the rolling mill body, a driving assembly and a positioning assembly; through the arrangement of the cleaning mechanism, the top of a material needing to be positioned can be cleaned, the situation that the extrusion plate easily extrudes dust and the material at the same time in the positioning process is avoided, defects of a product are avoided, the appearance quality of the product is ensured, and the production efficiency is improved. Meanwhile, the problem that in a traditional device, dirt and residues accumulated on the top of materials can affect normal operation of a rolling mill body, and mechanical parts lose efficacy is solved, and therefore the maintenance frequency and cost are reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of rolling mill material positioning, in particular to a material auxiliary positioning device for a rolling mill. Background Art

[0002] The material auxiliary positioning device for rolling mill is a device used to assist in positioning materials during the processing of metals such as steel and aluminum. It ensures that the materials can be effectively positioned during the operation of the rolling mill to avoid shaking, improve the working efficiency and product quality of the rolling mill, reduce the scrap rate and equipment wear. The positioning device is extremely important in modern rolling mill production lines and can significantly improve the level of production automation and process stability.

[0003] When using a traditional positioning device, the material to be processed is transported to the rolling mill through the feed roller, and the material is pressed by the extrusion plate to achieve the positioning effect, ensuring that the material always maintains the correct alignment and stability during the rolling process. By observing the real-time dynamics of the material, it is convenient to adjust it. By positioning the material, it can prevent the material from shifting, twisting or stacking, thereby improving the rolling accuracy and production efficiency; however, in the traditional device, it is inconvenient to clean the top of the material when it is moved to the extrusion plate, resulting in the extrusion plate easily squeezing dust and material at the same time during the positioning process, making the surface of the finished product prone to defects, affecting the appearance quality of the product, and the dirt and residue accumulated on the top of the material can affect the normal operation of the rolling mill body, causing mechanical parts to fail, thereby increasing the frequency and cost of maintenance. Utility Model Content

[0004] The purpose of the utility model is to provide a material auxiliary positioning device for a rolling mill, which solves the technical problem in the background technology that it is inconvenient to clean the top of the material, resulting in the extrusion plate easily squeezing dust and material at the same time during the positioning process, making it easy for defects to appear on the surface of the finished product.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] A material auxiliary positioning device for a rolling mill, comprising:

[0007] A rolling mill body, with feed plates installed on both sides of the rolling mill body, a plurality of evenly distributed grooves are opened on the top of the two feed plates, and feed rollers are installed inside the plurality of grooves;

[0008] A positioning mechanism, which is located on one side of the rolling mill body and is used to position the material to be processed;

[0009] A cleaning mechanism, which is located on one side of the rolling mill body relative to the positioning mechanism and is used to clean the material to be processed. The cleaning mechanism includes a cleaning plate, a drive assembly and a positioning assembly arranged at the bottom of one side of the rolling mill body. The drive assembly is located between the cleaning plate and the rolling mill body and is used to drive the cleaning plate to move up and down. The positioning assembly is located between the cleaning plate and the drive assembly and is used to position the cleaning plate.

[0010] Preferably, the drive assembly includes an extension plate fixed to the bottom of one side of the rolling mill body, a connecting plate is fixed to one side of the extension plate, an electric push rod is fixed to the bottom of the connecting plate, and the telescopic end of the electric push rod is connected to the cleaning plate.

[0011] Preferably, the positioning assembly includes two fixed plates installed on one side of the extension plate, positioning rods are inserted into the interior of the two fixed plates, the bottoms of the two positioning rods are connected to the cleaning plate, and plug-in assemblies for plugging the positioning rods are provided between the two positioning rods and the two fixed plates.

[0012] Preferably, the plug-in assembly includes a positioning seat installed on one side of the fixed plate and a storage cavity opened inside the positioning seat, a movable block is installed inside the storage cavity, a positioning block and a linkage rod are fixed on both sides of the movable block, a positioning hole for inserting the positioning block is opened on one side of the positioning rod, an inclined groove is opened at the bottom of the positioning hole, a first spring is connected between the movable block and the storage cavity, the first spring is sleeved on the outer wall of the linkage rod, and the linkage rod is plugged into the positioning seat.

[0013] Preferably, the positioning mechanism includes an extrusion plate arranged at the bottom of the rolling mill body, two support plates and two reinforcement plates are fixed on both sides of the rolling mill body, a rod body is fixed between the two support plates, the outer wall of the rod body is provided with a linkage block, the linkage block is fixed to the extrusion plate, the reinforcement plate at the top is fixed with a driving motor, the output end of the driving motor is connected to a threaded rod, the threaded rod is connected to another reinforcement plate, and the outer wall of the threaded rod is screwed with a threaded block connected to the extrusion plate.

[0014] Preferably, a disassembly and assembly mechanism for disassembling the cleaning plate is provided on the top of the cleaning plate, and the disassembly and assembly mechanism includes a plurality of disassembly and assembly sleeves fixed on the top of the cleaning plate, and the plurality of disassembly and assembly sleeves are respectively plugged into the telescopic end of the electric push rod and the two positioning rods, and an insertion rod is inserted between the telescopic end of the electric push rod and the two positioning rods and the plurality of disassembly and assembly sleeves, and a vertical plate and a limit seat are fixed on the top of the cleaning plate, the insertion rod passes through the limit seat and is plugged into the vertical plate, and a limiting component for limiting the insertion rod is provided between the insertion rod and the limit seat.

[0015] Preferably, the limiting assembly includes a limiting plate inserted into the inside of the insertion rod, a movable plate is fixed on the top of the limiting plate, two rod bodies are fixed on the bottom of the movable plate, a movable cavity is opened inside the limiting seat, the two rod bodies extend to the bottom of the movable cavity and are fixed with a movable plate, a second spring is connected between the movable plate and the movable cavity, and the second spring is sleeved on the outer wall of the rod body.

[0016] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0017] 1. The utility model can clean the top of the material that needs to be positioned by setting a cleaning mechanism, so as to avoid the situation where the extrusion plate easily squeezes dust and materials at the same time during the positioning process, thereby preventing product defects and ensuring the appearance quality of the product. At the same time, it solves the problem that dirt and residues accumulated on the top of the material in the traditional device will affect the normal operation of the rolling mill body and cause failure of mechanical components, thereby reducing maintenance frequency and cost;

[0018] 2. The utility model can realize the quick disassembly and installation of the cleaning plate through the setting of the disassembly and assembly mechanism, which is convenient for the staff to replace it, effectively reducing the downtime, and avoiding the situation where the cleaning plate loses its cleaning function due to severe wear caused by long-term work, thereby ensuring the reliability of the cleaning mechanism and improving work convenience and satisfaction. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a structural diagram of the positioning mechanism of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the cleaning mechanism of the utility model;

[0022] Figure 4 This is a schematic structural diagram of the positioning assembly of the utility model;

[0023] Figure 5 This is a structural diagram of the disassembly and assembly mechanism of the utility model;

[0024] Figure 6 This is a schematic structural diagram of the limit assembly of the utility model.

[0025] Among them: 1. Rolling mill body; 2. Cleaning mechanism; 3. Disassembly and assembly mechanism; 4. Positioning mechanism; 5. Feed plate;

[0026] 21. Extension plate; 22. Fixing plate; 23. Connecting plate; 24. Electric push rod; 25. Cleaning plate; 26. Positioning rod; 27. Positioning seat; 28. First spring; 29. ​​Positioning block;

[0027] 31. Disassembly and assembly sleeve; 32. Vertical plate; 33. Limit seat; 34. Insertion rod; 35. Movable plate; 36. Limit plate; 37. Moving plate; 38. Second spring;

[0028] 41. Support plate; 42. Reinforcement plate; 43. Threaded rod; 44. Drive motor; 45. Extrusion plate. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] Please refer to Figure 1 and Figure 2 , a material auxiliary positioning device for a rolling mill, comprising:

[0031] The rolling mill body 1 has feed plates 5 installed on both sides of the rolling mill body 1. The tops of the two feed plates 5 are provided with multiple evenly distributed grooves, and feed rollers are installed inside the multiple grooves.

[0032] The positioning mechanism 4 is located on one side of the rolling mill body 1 and is used to position the material to be processed; the positioning mechanism 4 includes an extrusion plate 45 arranged at the bottom of the rolling mill body 1, and two support plates 41 and two reinforcement plates 42 are fixed on both sides of the rolling mill body 1. A rod body is fixed between the two support plates 41, and the outer wall of the rod body is provided with a linkage block, which is fixed to the extrusion plate 45. The top reinforcement plate 42 is fixed with a drive motor 44, and the output end of the drive motor 44 is connected to a threaded rod 43, which is connected to another reinforcement plate 42, and the outer wall of the threaded rod 43 is screwed with a threaded block connected to the extrusion plate 45.

[0033] See also Figure 3 and Figure 4, cleaning mechanism 2, the cleaning mechanism 2 is located on one side of the rolling mill body 1 relative to the positioning mechanism 4 and is used to clean the materials to be processed, the cleaning mechanism 2 includes a cleaning plate 25, a driving assembly and a positioning assembly arranged at the bottom of one side of the rolling mill body 1, the driving assembly is located between the cleaning plate 25 and the rolling mill body 1 and is used to drive the cleaning plate 25 to move up and down, the positioning assembly is located between the cleaning plate 25 and the driving assembly and is used to position the cleaning plate 25, the driving assembly includes an extension plate 21 fixed to the bottom of one side of the rolling mill body 1, a connecting plate 23 is fixed to one side of the extension plate 21, an electric push rod 24 is fixed to the bottom of the connecting plate 23, the telescopic end of the electric push rod 24 is connected to the cleaning plate 25, the positioning assembly includes an extension plate 21 installed on the extension plate There are two fixed plates 22 on one side, and positioning rods 26 are inserted into the inside of the two fixed plates 22. The bottoms of the two positioning rods 26 are connected to the cleaning plate 25, and plug-in components for plugging the positioning rods 26 are provided between the two positioning rods 26 and the two fixed plates 22. The plug-in components include a positioning seat 27 installed on one side of the fixed plate 22 and a storage cavity opened inside the positioning seat 27. A movable block is installed inside the storage cavity, and positioning blocks 29 and a linkage rod are respectively fixed on both sides of the movable block. A positioning hole for inserting the positioning block 29 is opened on one side of the positioning rod 26, and an inclined groove is opened at the bottom of the positioning hole. A first spring 28 is connected between the movable block and the storage cavity. The first spring 28 is sleeved on the outer wall of the linkage rod, and the linkage rod is plugged into the positioning seat 27.

[0034] First, the electric push rod 24 drives the cleaning plate 25 to move downward, and the downward movement of the cleaning plate 25 makes it fit with the material to be processed. The mutual fit between the cleaning plate 25 and the material allows the top of the material to be effectively scraped during the movement, thereby forming a cleaning effect. When the cleaning plate 25 moves, it drives the two positioning rods 26 to move. The movement of the positioning rods 26 drives the positioning holes to move upward, and the upward movement of the positioning holes makes them gradually contact with the positioning blocks 29. The positioning blocks 29 cooperate with the inclined grooves, so that the first spring 28 continuously moves the positioning blocks 29 through elastic force until the positioning blocks 29 are plugged into the positioning holes, so that the positioning rods 26 can be effectively topped, avoiding the situation where the positioning rods 26 fall off from the fixed plate 22, thereby improving the stability of the cleaning plate 25 when moving.

[0035] Please also refer to Figure 5 and Figure 6The top of the cleaning plate 25 is provided with a disassembly mechanism 3 for disassembling the cleaning plate 25. The disassembly mechanism 3 includes a plurality of disassembly sleeves 31 fixed to the top of the cleaning plate 25. The plurality of disassembly sleeves 31 are respectively plugged with the telescopic end of the electric push rod 24 and the two positioning rods 26. An insertion rod 34 is inserted between the telescopic end of the electric push rod 24 and the two positioning rods 26 and the plurality of disassembly sleeves 31. A vertical plate 32 and a limiting seat 33 are fixed to the top of the cleaning plate 25. The insertion rod 34 passes through the limiting seat 33 and is connected to the vertical plate 32. They are plugged into each other, and a limiting component for limiting the plug rod 34 is provided between the plug rod 34 and the limiting seat 33. The limiting component includes a limiting plate 36 plugged into the plug rod 34, a movable plate 35 is fixed on the top of the limiting plate 36, and two rod bodies are fixed on the bottom of the movable plate 35. A moving cavity is opened inside the limiting seat 33, and the two rod bodies extend to the bottom of the moving cavity and are fixed with a moving plate 37. A second spring 38 is connected between the moving plate 37 and the moving cavity, and the second spring 38 is sleeved on the outer wall of the rod body.

[0036] First, pull the movable plate 35 to drive the two rod bodies to move, and the movement of the two rod bodies drives the two movable plates 37 to move, and the movement of the two movable plates 37 drives the two second springs 38 to contract. The contraction of the two second springs 38 makes the movable plate 35 drive the limiting plate 36 to move, and the limiting plate 36 is moved to separate it from the insertion rod 34. After the limiting plate 36 and the insertion rod 34 are separated from each other, the insertion rod 34 is pulled to move, and the movement of the insertion rod 34 separates it from the multiple disassembly and assembly sleeves 31, so that it can be synchronously separated from the telescopic end of the electric push rod 24 and the two positioning rods 26, so that the cleaning plate 25 can be effectively disassembled.

[0037] 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 material auxiliary positioning device for a rolling mill, characterized in that: include: A rolling mill body (1), wherein both sides of the rolling mill body (1) are provided with feed plates (5), the tops of the two feed plates (5) are provided with a plurality of evenly distributed grooves, and feed rollers are provided inside the plurality of grooves; A positioning mechanism (4), the positioning mechanism (4) being located on one side of the rolling mill body (1) and being used to position the material to be processed; A cleaning mechanism (2) is provided, wherein the cleaning mechanism (2) is located on one side of the rolling mill body (1) relative to the positioning mechanism (4) and is used to clean the material to be processed. The cleaning mechanism (2) comprises a cleaning plate (25) arranged at the bottom of one side of the rolling mill body (1), a driving assembly, and a positioning assembly. The driving assembly is located between the cleaning plate (25) and the rolling mill body (1) and is used to drive the cleaning plate (25) to move up and down. The positioning assembly is located between the cleaning plate (25) and the driving assembly and is used to position the cleaning plate (25).

2. The material auxiliary positioning device for a rolling mill according to claim 1, characterized in that: The driving assembly comprises an extension plate (21) fixed to the bottom of one side of the rolling mill body (1); a connecting plate (23) is fixed to one side of the extension plate (21); an electric push rod (24) is fixed to the bottom of the connecting plate (23); and a telescopic end of the electric push rod (24) is connected to a cleaning plate (25).

3. The material auxiliary positioning device for a rolling mill according to claim 2, characterized in that: The positioning assembly comprises two fixed plates (22) mounted on one side of the extension plate (21), positioning rods (26) are inserted into the interior of the two fixed plates (22), the bottoms of the two positioning rods (26) are connected to the cleaning plate (25), and plug-in assemblies for plugging the positioning rods (26) are provided between the two positioning rods (26) and the two fixed plates (22).

4. The material auxiliary positioning device for a rolling mill according to claim 3, characterized in that: The plug-in assembly comprises a positioning seat (27) installed on one side of a fixed plate (22) and a receiving cavity provided inside the positioning seat (27); a movable block is installed inside the receiving cavity; positioning blocks (29) and a linkage rod are fixed on both sides of the movable block; a positioning hole for inserting the positioning block (29) is provided on one side of the positioning rod (26); an inclined groove is provided at the bottom of the positioning hole; a first spring (28) is connected between the movable block and the receiving cavity; the first spring (28) is sleeved on the outer wall of the linkage rod; and the linkage rod is plugged into the positioning seat (27).

5. The material auxiliary positioning device for a rolling mill according to claim 1, characterized in that: The positioning mechanism (4) comprises an extrusion plate (45) arranged at the bottom of the rolling mill body (1), two support plates (41) and two reinforcement plates (42) are fixed on both sides of the rolling mill body (1), a rod body is fixed between the two support plates (41), the outer wall of the rod body is provided with a linkage block, the linkage block is fixed to the extrusion plate (45), the reinforcement plate (42) at the top is fixed with a driving motor (44), the output end of the driving motor (44) is connected to a threaded rod (43), the threaded rod (43) is connected to the other reinforcement plate (42), and the outer wall of the threaded rod (43) is screwed with a threaded block connected to the extrusion plate (45).

6. The material auxiliary positioning device for a rolling mill according to claim 3, characterized in that: The top of the cleaning plate (25) is provided with a disassembly mechanism (3) for disassembling the cleaning plate (25), and the disassembly mechanism (3) includes a plurality of disassembly sleeves (31) fixed on the top of the cleaning plate (25), and the plurality of disassembly sleeves (31) are respectively plugged with the telescopic end of the electric push rod (24) and the two positioning rods (26), and a plug rod (34) is plugged between the telescopic end of the electric push rod (24) and the two positioning rods (26) and the plurality of disassembly sleeves (31), and a vertical plate (32) and a limiting seat (33) are fixed on the top of the cleaning plate (25), and the plug rod (34) passes through the limiting seat (33) and is plugged with the vertical plate (32), and a limiting component for limiting the plug rod (34) is provided between the plug rod (34) and the limiting seat (33).

7. The material auxiliary positioning device for a rolling mill according to claim 6, characterized in that: The limiting assembly includes a limiting plate (36) inserted into the insertion rod (34), a movable plate (35) is fixed on the top of the limiting plate (36), two rod bodies are fixed on the bottom of the movable plate (35), a movable cavity is opened inside the limiting seat (33), the two rod bodies extend to the bottom of the movable cavity and are fixed with a movable plate (37), a second spring (38) is connected between the movable plate (37) and the movable cavity, and the second spring (38) is sleeved on the outer wall of the rod body.