Continuous constant-pressure rolling mill equipment for bright strip steel

By introducing a scraper housing, a conveyor belt, and a transmission mechanism into the continuous constant pressure rolling mill for bright strip steel, the problem of dust and impurities accumulating on the surface of the pressure rollers has been solved, achieving efficient cleaning and stable operation of the equipment.

CN224087586UActive Publication Date: 2026-04-07ZHAOXIAN BOTE STEEL BELT CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-12
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

During the processing of existing bright strip continuous constant pressure rolling mills, dust and impurities will drift to the surface of the steel plate and accumulate on the pressure rollers, affecting the performance of the equipment.

Method used

The design incorporates a scraper housing, a conveyor belt, and a transmission mechanism. The scraper housing cleans dust and impurities from the surface of the pressure rollers, while the conveyor belt transports them to a guide housing. Combined with the conveying mechanism and filter plate, the impurities are collected in a collection box, achieving effective removal of dust and impurities.

Benefits of technology

It effectively reduces the accumulation of dust and impurities on the surface of the pressure rollers, improving the equipment's performance and cleanliness.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of steel plate machining, and discloses continuous constant-pressure rolling mill equipment for bright strip steel, which comprises a support frame and a rolling assembly mounted in an inner cavity of the support frame, and further comprises a scraper shell connected to the surface of a rolling roller of the rolling assembly in a sliding manner, and a conveying belt is mounted in an inner cavity on the right side of the scraper shell. A transmission mechanism is arranged in front of a rolling roller of the rolling assembly; under the cooperation of a scraper shell, a conveying belt and a transmission mechanism, dust and impurities on the surface of a rolling roller of the rolling assembly can be conveyed into a guide shell, under the action of a conveying mechanism, the dust and the impurities can be conveyed into a collecting box through a conveying pipe, and meanwhile under the cooperation of a movable shell and a filter plate, the dust and the impurities can be collected. Air with dust and impurities can be filtered, the situation that the dust and the impurities are continuously accumulated on the surface of a rolling roller of the rolling assembly is effectively reduced, and therefore the using effect of the rolling assembly is improved.
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Description

Technical Field

[0001] This utility model relates to the field of steel plate processing technology, specifically to a continuous constant pressure rolling mill for bright strip steel. Background Technology

[0002] The bright strip continuous constant pressure rolling mill is an advanced rolling equipment used to produce high-quality, bright-surfaced strip steel. It achieves high-precision and high-efficiency production of strip steel through continuous constant pressure rolling technology using multiple pressure rollers.

[0003] However, when existing continuous constant pressure rolling mill equipment is put into use, workers need to continuously pass the steel plate from side to side through the surface of the pressure rollers. The steel plate is processed by the rotation of the pressure rollers. Since the factory workshop is filled with a lot of dust and impurities, during the steel plate transportation and processing, dust and impurities will be scattered onto the surface of the steel plate. When the steel plate continues to move and pass through the pressure rollers, these dust and impurities will be carried into the working area of ​​the pressure rollers along with the steel plate. As production continues, dust and impurities accumulate on the surface of the pressure rollers, gradually changing the original smooth and flat surface of the pressure rollers. Utility Model Content

[0004] The purpose of this invention is to provide a continuous constant pressure rolling mill for bright strip steel to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a continuous constant-pressure rolling mill for bright strip steel, comprising a support frame and a rolling assembly installed within the cavity of the support frame, and further comprising:

[0006] A scraper housing is slidably connected to the surface of the pressure roller of the rolling assembly. A conveyor belt is installed in the inner cavity on the right side of the scraper housing. A transmission mechanism is provided in front of the pressure roller of the rolling assembly. A guide shell is provided at the front end of the conveyor belt. A conveying pipe is connected to the bottom of the guide shell.

[0007] A collection box connected to the bottom of the conveying pipe is provided with a conveying mechanism on one side of the collection box. A movable shell is slidably connected to the inner cavity in front of the collection box. A filter plate is installed in the inner cavity of the movable shell. A handle is bolted to the front of the movable shell.

[0008] Preferably, the transmission mechanism includes a first rotating rod that is drivenly connected to the front end of the pressure roller of the pressure rolling assembly. A bevel gear set is fixedly connected to the front end of the first rotating rod, and a second rotating rod is fixedly connected to the right side of the bevel gear set. The right end of the second rotating rod is drivenly connected to the front end of the conveyor belt.

[0009] Preferably, the conveying mechanism includes a fan pump fixedly connected to the right side of the support frame, a connecting pipe connected to the left side of the fan pump, the left end of the connecting pipe being connected to the right side of the collection box, and a discharge pipe connected to the left side of the collection box.

[0010] Preferably, the inner cavity of the conveyor belt is equipped with rollers, and the rollers are multiple and equidistant.

[0011] Preferably, a fixing sleeve is bolted to the front of the support frame, and the inner cavity of the fixing sleeve is rotatably connected to the surface of the second rotating rod.

[0012] Preferably, a one-way valve is provided on the surface of the discharge pipe, and the one-way valve is located below the movable housing.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] This invention, through the cooperation of a scraper shell, a conveyor belt, and a transmission mechanism, allows dust and impurities on the surface of the pressure rollers of the rolling assembly to be transported to the interior of the guide shell. Under the action of the conveying mechanism, the dust and impurities can be transported through the conveying pipe to the interior of the collection box. At the same time, with the cooperation of the moving shell and the filter plate, the air containing dust and impurities can be filtered, effectively reducing the continuous accumulation of dust and impurities on the surface of the pressure rollers of the rolling assembly, thereby improving the performance of the rolling assembly. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a cross-sectional structural diagram of the collection box in this utility model;

[0017] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0018] Figure 4 This is a schematic diagram of the scraper housing and the conveyor belt in this utility model;

[0019] Figure 5 This is a schematic diagram of the conveying mechanism in this utility model.

[0020] In the diagram: 1. Support frame; 2. Pressing assembly; 3. Scraper housing; 4. Conveyor belt; 5. Transmission mechanism; 51. First rotating rod; 52. Bevel gear set; 53. Second rotating rod; 6. Fixed sleeve; 7. Rolling wheel; 8. Guide housing; 9. Conveying pipe; 10. Collection box; 11. Conveying mechanism; 111. Fan pump; 112. Connecting pipe; 113. Discharge pipe; 12. One-way valve; 13. Moving housing; 14. Filter plate; 15. Handle. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-5 As shown, a continuous constant-pressure rolling mill for bright strip steel includes a support frame 1. A rolling assembly 2 is installed inside the support frame 1. The rolling assembly 2 consists of multiple rolling rollers that work together to roll the steel. A scraper shell 3 is slidably connected to the surface of the rolling rollers of the rolling assembly 2. The front and rear ends of the scraper shell 3 are fixedly connected to the inner cavity of the support frame 1. The scraper shell 3 cleans the surface of the rolling rollers of the rolling assembly 2. A conveyor belt 4 is installed in the inner cavity on the right side of the scraper shell 3. The scraper shell 3 is inclined. The conveyor belt 4 transports the impurities cleaned by the scraper shell 3 to the front of the support frame 1. A transmission mechanism 5 is installed in front of the rolling rollers of the rolling assembly 2. The transmission mechanism 5 enables the conveyor belt 4 to work and transport impurities. Multiple rolling wheels 7 are installed inside the conveyor belt 4 at equal intervals. The rolling wheels 7 enable... The conveyor belt 4 operates more stably. A guide shell 8 is provided at the front end of the conveyor belt 4, which can transport impurities into the interior of the guide shell 8. The bottom of the guide shell 8 is connected to a conveying pipe 9, and the bottom of the conveying pipe 9 is connected to a collection box 10. The bottom of the collection box 10 is fixedly connected to the front of the support frame 1. A conveying mechanism 11 is provided on one side of the collection box 10. Under the action of the conveying mechanism 11, impurities inside the guide shell 8 can be transported to the interior of the collection box 10 through the conveying pipe 9. A movable shell 13 is slidably connected to the inner cavity in front of the collection box 10. A filter plate 14 is installed in the inner cavity of the movable shell 13. With the cooperation of the movable shell 13 and the filter plate 14, the air containing impurities can be filtered, so that the impurities can remain on the top of the filter plate 14. A handle 15 is bolted to the front of the movable shell 13. The handle 15 is hollow, which makes it convenient for the staff to pick up and clean the filter plate 14 through the movable shell 13 for maintenance.

[0023] The transmission mechanism 5 includes a first rotating rod 51, the rear end of which is connected to the front end of the pressure roller of the pressure assembly 2. A bevel gear set 52 is fixedly connected to the front end of the first rotating rod 51, and a second rotating rod 53 is fixedly connected to the right side of the bevel gear set 52. The right end of the second rotating rod 53 is connected to the front end of the conveyor belt 4. Under the action of the pressure assembly 2, the first rotating rod 51 can drive the second rotating rod 53 to rotate through the bevel gear set 52. The second rotating rod 53 can transport the impurities cleaned by the scraper shell 3 to the inside of the guide shell 8 through the conveyor belt 4, thereby increasing the effectiveness of the pressure assembly 2. A fixing sleeve 6 is bolted to the front of the support frame 1. The inner cavity of the fixing sleeve 6 is rotatably connected to the surface of the second rotating rod 53. Under the action of the fixing sleeve 6, the positional deviation of the second rotating rod 53 during operation is effectively reduced, increasing the stability of the transmission mechanism 5.

[0024] The conveying mechanism 11 includes a blower pump 111. The bottom of the blower pump 111 is fixedly connected to the right side of the support frame 1. A connecting pipe 112 is connected to the left side of the blower pump 111. The left end of the connecting pipe 112 is connected to the right side of the collection box 10. A discharge pipe 113 is connected to the left side of the collection box 10. With the cooperation of the blower pump 111 and the connecting pipe 112, the pressure inside the collection box 10 can be reduced, allowing impurities inside the guide shell 8 to be transported to the inside of the collection box 10 through the conveying pipe 9. Under the action of the filter plate 14, the impurities can be collected. At the same time, with the cooperation of the discharge pipe 113, the filtered air inside the collection box 10 can be discharged. A one-way valve 12 is provided on the surface of the discharge pipe 113. The one-way valve 12 is located below the moving shell 13. Under the action of the one-way valve 12, the amount of air entering the inside of the collection box 10 through the discharge pipe 113 is effectively reduced.

[0025] Working principle: First, the operator passes the steel plate to be rolled through the surface of multiple rolling rollers in the rolling assembly 2. Then, a stepper motor rotates the multiple rolling rollers of the rolling assembly 2 to roll the steel plate. Under the action of the rotation of the rolling rollers of the rolling assembly 2, the scraper shell 3 can clean the impurities on the surface of the rolling rollers of the rolling assembly 2, and the cleaned impurities fall onto the top of the conveyor belt 4. At the same time, the rolling rollers of the rolling assembly 2 drive the bevel gear set 52 to rotate the second rotating rod 53 through the first rotating rod 51. The second rotating rod 53 carries the impurities to the inside of the guide shell 8 through the conveyor belt 4. With the cooperation of the fan pump 111 and the connecting pipe 112, the pressure inside the collection box 10 can be reduced, allowing impurities inside the guide shell 8 to be transported to the inside of the collection box 10 along with the air through the conveying pipe 9. Under the action of the filter plate 14, the impurities carrying air can be cleaned, leaving the impurities on the top of the filter plate 14. The filtered air is discharged through the exhaust pipe 113. After the steel plate is processed, the workers disassemble the movable shell 13 and the collection box 10, and then use the handle 15 to pull the filter plate 14 out of the collection box 10 for cleaning.

[0026] 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 a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0027] 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 continuous constant-pressure rolling mill for bright strip steel, comprising a support frame (1) and a rolling assembly (2) installed within the cavity of the support frame (1), characterized in that, Also includes: A scraper shell (3) is slidably connected to the surface of the rolling roller of the rolling assembly (2). A conveyor belt (4) is installed in the inner cavity on the right side of the scraper shell (3). A transmission mechanism (5) is provided in front of the rolling roller of the rolling assembly (2). A guide shell (8) is provided at the front end of the conveyor belt (4). A conveying pipe (9) is connected to the bottom of the guide shell (8). A collection box (10) is connected to the bottom of the conveying pipe (9). A conveying mechanism (11) is provided on one side of the collection box (10). A movable shell (13) is slidably connected to the inner cavity in front of the collection box (10). A filter plate (14) is installed in the inner cavity of the movable shell (13). A handle (15) is bolted to the front of the movable shell (13).

2. The continuous constant pressure rolling mill equipment for bright strip steel according to claim 1, characterized in that: The transmission mechanism (5) includes a first rotating rod (51) that is connected to the front end of the rolling roller of the rolling assembly (2). A bevel gear set (52) is fixedly connected to the front end of the first rotating rod (51). A second rotating rod (53) is fixedly connected to the right side of the bevel gear set (52). The right end of the second rotating rod (53) is connected to the front end of the conveyor belt (4).

3. The continuous constant pressure rolling mill equipment for bright strip steel according to claim 1, characterized in that: The conveying mechanism (11) includes a fan pump (111) fixedly connected to the right side of the support frame (1). A connecting pipe (112) is connected to the left side of the fan pump (111). The left end of the connecting pipe (112) is connected to the right side of the collection box (10). A discharge pipe (113) is connected to the left side of the collection box (10).

4. The continuous constant pressure rolling mill equipment for bright strip steel according to claim 1, characterized in that: The inner cavity of the conveyor belt (4) is equipped with rollers (7), which are multiple and equidistant.

5. The continuous constant pressure rolling mill equipment for bright strip steel according to claim 2, characterized in that: A fixing sleeve (6) is bolted to the front of the support frame (1), and the inner cavity of the fixing sleeve (6) is rotatably connected to the surface of the second rotating rod (53).

6. The continuous constant pressure rolling mill equipment for bright strip steel according to claim 3, characterized in that: The surface of the discharge pipe (113) is provided with a one-way valve (12), which is located below the movable housing (13).