Strip steel surface purging device

By designing a blowing device with adjustable angle and height, the problems of easy clogging and incomplete blowing of the existing device are solved, and rapid cleaning and efficient detection of the strip surface are achieved.

CN223312753UActive Publication Date: 2025-09-09SHANXI JINGANG INTELLIGENT MFG TECH IND
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422597253.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-28
Publication Date
2025-09-09
Estimated Expiration
2034-10-28

AI Technical Summary

Technical Problem

The existing strip surface blowing device is easy to clog and the blowing effect is poor, which affects the detection accuracy and surface quality.

Method used

A strip steel surface blowing device is designed, which adopts a blowing pipe and ventilation pipe with adjustable angle and height, combined with an electric push rod and a fan to achieve effective distribution and collection of airflow and quickly clean moisture on the strip steel surface.

Benefits of technology

It improves the blowing effect of the strip surface, ensures the surface is clean, avoids detection interference, and improves detection accuracy and surface quality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223312753U_ABST
    Figure CN223312753U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of strip steel machining, and particularly discloses a strip steel surface blowing device which comprises a multi-roller conveyor, a fixing frame is installed on the right side of a supporting leg of the multi-roller conveyor, a guide roller is installed in the fixing frame, a fixing plate is installed at the right end of the upper end face of the multi-roller conveyor, and a blowing device is installed on the lower end face of the multi-roller conveyor. Supporting rods are movably installed on the right side wall of the fixing plate and the upper end face of the fixing frame through rotating shafts, purging pipes are installed at the other ends of the supporting rods, and first fans are installed on the outer side walls of the multi-roller conveyor supporting legs and the upper end face of the fixing plate. And telescopic pipes are communicated between the outer side walls of the two first fans and the outer side walls of the two purging pipes, so that the strip steel climbs upwards, meanwhile, the purging pipes blow off water on the surface of the strip steel, the water on the surface of the strip steel can be cleared away, the effect that the water on the surface of the steel strip can be rapidly cleared away is achieved, and the service life of the strip steel is prolonged. And the purging effect is effectively improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of strip steel processing, in particular to a strip steel surface blowing device. Background Art

[0002] After laminar cooling, the strip is fed into the coiler via a conveyor roller. In front of the coiler are devices for detecting the strip's position and temperature, as well as upper and lower surface inspection instruments. The strip's surface must be free of moisture, as this can affect surface inspection and watermarks, which can affect surface quality.

[0003] At present, the purge device is equipped with a temporary designed simple purge air pipe in the early stage of production, that is, a simple purge device is made of a flattened steel pipe. When in use, the purge pipe has no nozzle and is easy to clog and not conducive to maintenance. The surface of the strip cannot be blown clean, the interception and purge effect is poor, and the strip detection is affected. Utility Model Content

[0004] The purpose of the utility model is to provide a strip steel surface blowing device, which has the characteristics of making the strip steel climb upward and at the same time making the blowing pipe blow off the moisture on the strip steel surface, which is beneficial to cleaning the moisture on the strip steel surface, achieving the effect of quickly cleaning the moisture on the strip steel surface and effectively improving the blowing effect.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a strip steel surface blowing device, comprising a multi-roller conveyor, a fixed frame is installed on the right side of the multi-roller conveyor leg, a guide roller is installed inside the fixed frame, a fixed plate is installed on the right end of the upper end surface of the multi-roller conveyor, a support rod is movably installed on the right side wall of the fixed plate and the upper end surface of the fixed frame through a rotating shaft, a blowing pipe is installed on the other end of the support rod, a first fan is installed on the outer side wall of the multi-roller conveyor leg and the upper end surface of the fixed plate, and a telescopic pipe is connected between the outer side walls of the two first fans and the outer side walls of the two blowing pipes;

[0006] A support frame is installed on the upper end surface of the multi-roller conveyor, a fixed frame is provided inside the support frame, a plurality of evenly distributed first ventilation pipes are installed on the bottom end surface of the fixed frame, second ventilation pipes corresponding to the plurality of first ventilation pipes are installed inside the multi-roller conveyor, a support plate is installed between two of the legs of the multi-roller conveyor, a plurality of second fans are installed on the upper end surface of the support plate, the air outlet of the second fan is connected to a corrugated pipe with a three-way structure, and the other two ends of the corrugated pipe are connected to the first ventilation pipe and the second ventilation pipe respectively.

[0007] In order to adjust the angle of the blowing pipe and facilitate the blowing of strips of different thicknesses, a strip surface blowing device is preferably used in the present invention. The outer walls of the two support rods are respectively connected to the fixed plate and the right side wall of the multi-roller conveyor with a first electric push rod movably installed through a rotating shaft.

[0008] In order to adjust the height of multiple first ventilation pipes, as a preferred strip surface blowing device of the present invention, two second electric push rods distributed on the left and right are installed on the upper end face of the support frame, and the two second electric push rods both pass through the upper end face of the support frame and are fixedly connected to the upper end face of the fixed frame.

[0009] In order to facilitate the collection of water droplets blown off the surface of the strip steel, as a preferred strip steel surface cleaning device of the present invention, a collection box is provided below the fixing frame.

[0010] In order to facilitate the purge pipe to blow out the air flow and purge and remove the moisture on the surface of the strip, as a preferred strip surface purge device of the present invention, a purge nozzle is opened through the outer wall of the purge pipe.

[0011] In order to facilitate the first ventilation duct and the second ventilation duct to spray out the airflow, as a preferred strip steel surface blowing device of the present invention, the outer side walls of the first ventilation duct and the second ventilation duct are both installed with multiple evenly distributed nozzles.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] When the utility model is in use, the distance between the two purge pipes can be adjusted by starting the two first electric push rods, and the height of the multiple first ventilation pipes can be adjusted by starting the two second electric push rods. After the distance between the two purge pipes and the height of the multiple first ventilation pipes are adjusted, when the multi-roller conveyor conveys the strip steel, the two first fans are started, and the airflow is passed into the two purge pipes through the two telescopic pipes. Since the strip steel climbs upward at this time, it is convenient for the purge pipes to blow off the moisture on the surface of the strip steel, which is beneficial to cleaning the moisture on the surface of the strip steel. When the strip steel moves to the multi-roller conveyor, the multiple second fans are started, and the airflow is respectively passed into the multiple first ventilation pipes and the multiple second ventilation pipes, thereby blowing away the moisture on the surface of the strip steel, achieving the effect of quickly cleaning the moisture on the surface of the steel strip, and effectively improving the purge effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the overall structural diagram of the utility model;

[0015] Figure 2 This is the overall cross-sectional structural diagram of the utility model;

[0016] Figure 3This is a structural diagram of the purge pipe of the present utility model.

[0017] In the figure: 1. Multi-roller conveyor; 101. Collecting box; 2. Fixed frame; 201. Guide roller; 3. Fixed plate; 4. Support rod; 401. Purge pipe; 402. First electric push rod; 403. First fan; 404. Telescopic pipe; 5. Support frame; 501. Second electric push rod; 6. Fixed frame; 601. First ventilation duct; 7. Second ventilation duct; 8. Support plate; 801. Second fan; 802. Bellows. DETAILED DESCRIPTION

[0018] See also Figures 1 to 3 A strip steel surface blowing device includes a multi-roller conveyor 1, a fixed frame 2 is installed on the right side of the multi-roller conveyor 1 leg, a guide roller 201 is installed inside the fixed frame 2, a fixed plate 3 is installed on the right end of the upper end surface of the multi-roller conveyor 1, a support rod 4 is movably installed on the right side wall of the fixed plate 3 and the upper end surface of the fixed frame 2 through a rotating shaft, a blowing pipe 401 is installed on the other end of the support rod 4, and a first fan 403 is installed on the outer side wall of the multi-roller conveyor 1 leg and the upper end surface of the fixed plate 3. A telescopic pipe 404 is connected between the outer side walls of the two first fans 403 and the outer side walls of the two blowing pipes 401;

[0019] A support frame 5 is installed on the upper end surface of the multi-roller conveyor 1, and a fixed frame 6 is provided inside the support frame 5. A plurality of evenly distributed first ventilation pipes 601 are installed on the bottom end surface of the fixed frame 6. Second ventilation pipes 7 corresponding to the plurality of first ventilation pipes 601 are installed inside the multi-roller conveyor 1. A support plate 8 is installed between two of the legs of the multi-roller conveyor 1, and a plurality of second fans 801 are installed on the upper end surface of the support plate 8. The air outlet of the second fan 801 is connected to a bellows 802 with a three-way structure, and the other two ends of the bellows 802 are connected to the first ventilation pipe 601 and the second ventilation pipe 7 respectively.

[0020] In this embodiment: when in use, by starting the two first electric push rods 402, the distance between the two purge pipes 401 can be adjusted, and by starting the two second electric push rods 501, the height of the multiple first ventilation pipes 601 can be adjusted. After adjusting the distance between the two purge pipes 401 and the height of the multiple first ventilation pipes 601, when the multi-roller conveyor 1 conveys the strip steel, the two first fans 403 are started, and the airflow is passed into the two purge pipes 401 through the two telescopic tubes 404. Since the strip steel climbs upward at this time, it is convenient for the purge pipes 401 to blow off the moisture on the surface of the strip steel. When the strip steel moves to the multi-roller conveyor 1, by starting the multiple second fans 801, the airflow is respectively passed into the multiple first ventilation pipes 601 and the multiple second ventilation pipes 7, thereby blowing away the moisture on the surface of the strip steel, thereby achieving the effect of quickly cleaning the moisture on the surface of the steel strip.

[0021] As a technical optimization solution of the present invention, a first electric push rod 402 is movably installed between the outer side walls of the two support rods 4 and the fixed plate 3 and the right side wall of the multi-roller conveyor 1 through a rotating shaft.

[0022] In this embodiment, by starting the first electric push rod 402, the support rod 4 and the purging pipe 401 can be pushed to rotate, so that the angle of the purging pipe 401 can be adjusted to facilitate purging of strip steels of different thicknesses.

[0023] As a technical optimization solution of the present invention, two second electric push rods 501 distributed on the left and right are installed on the upper end surface of the support frame 5. The two second electric push rods 501 both penetrate the upper end surface of the support frame 5 and are fixedly connected to the upper end surface of the fixed frame 6.

[0024] In this embodiment, by activating the two second electric push rods 501 , the fixed frame 6 can be pushed to move, thereby causing the fixed frame 6 to drive the multiple first ventilation pipes 601 to move, and the heights of the multiple first ventilation pipes 601 can be adjusted.

[0025] As a technical optimization solution of the present invention, a collection box 101 is provided below the fixing frame 2 .

[0026] In this embodiment, a collection box 101 is provided to facilitate the collection of water droplets blown off the surface of the steel strip.

[0027] As a technical optimization solution of the present invention, a purge nozzle is provided through the outer wall of the purge tube 401 .

[0028] In this embodiment, a purge nozzle is provided to facilitate the purge pipe 401 to blow out airflow to purge and remove moisture on the surface of the steel strip.

[0029] As a technical optimization solution of the present invention, the outer side walls of the first ventilation duct 601 and the second ventilation duct 7 are both installed with multiple evenly distributed nozzles.

[0030] In this embodiment, multiple nozzles are provided to facilitate the first ventilation pipe 601 and the second ventilation pipe 7 to spray out airflow.

[0031] Working principle: First, when using the device, connect the device to an external power supply, and then adjust the distance between the two purge pipes 401 and the height of the multiple first ventilation pipes 601 according to the thickness of the strip. The specific operation is that by starting the two first electric push rods 402, the two support rods 4 and the two purge pipes 401 can be pushed to rotate, so that the distance between the two purge pipes 401 can be adjusted. By starting the two second electric push rods 501, the fixed frame 6 can be pushed to move, so that the fixed frame 6 drives the multiple first ventilation pipes 601 to move, and the height of the multiple first ventilation pipes 601 can be adjusted. After the distance between the two purge pipes 401 and the height of the multiple first ventilation pipes 601 are adjusted, the multi-roller conveyor When the machine 1 conveys the strip steel, the two first fans 403 are started, and the air flow is passed into the two purging pipes 401 through the two telescopic tubes 404, prompting each purging pipe 401 to blow off the moisture on the surface of the strip steel, and the blown-off moisture can fall into the collection box 101 for collection. Then, when the strip steel moves to the multi-roller conveyor 1, the multiple second fans 801 are started, so that the multiple bellows 802 pass the air flow into the multiple first ventilation pipes 601 and the multiple second ventilation pipes 7 respectively, so that the air flow in the multiple first ventilation pipes 601 and the multiple second ventilation pipes 7 is ejected from the multiple nozzles, further blowing off the moisture on the surface of the strip steel, so as to quickly clean the moisture on the surface of the steel strip.

[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A strip steel surface blowing device, comprising a multi-roller conveyor (1), characterized in that: A fixing frame (2) is installed on the right side of the support leg of the multi-roller conveyor (1), a guide roller (201) is installed inside the fixing frame (2), a fixing plate (3) is installed on the right end of the upper end surface of the multi-roller conveyor (1), a support rod (4) is installed on the right side wall of the fixing plate (3) and the upper end surface of the fixing frame (2) through a rotating shaft, a purge pipe (401) is installed on the other end of the support rod (4), a first fan (403) is installed on the outer side wall of the support leg of the multi-roller conveyor (1) and the upper end surface of the fixing plate (3), and a telescopic pipe (404) is connected between the outer side walls of the two first fans (403) and the outer side walls of the two purge pipes (401); The upper end surface of the multi-roller conveyor (1) is provided with a support frame (5), a fixed frame (6) is provided inside the support frame (5), a plurality of evenly distributed first ventilation pipes (601) are installed on the bottom end surface of the fixed frame (6), and second ventilation pipes (7) corresponding to the plurality of first ventilation pipes (601) are installed inside the multi-roller conveyor (1), a support plate (8) is installed between two of the legs of the multi-roller conveyor (1), a plurality of second fans (801) are installed on the upper end surface of the support plate (8), the air outlet of the second fan (801) is connected to a three-way structured bellows (802), and the other two ends of the bellows (802) are respectively connected to the first ventilation pipe (601) and the second ventilation pipe (7).

2. The strip steel surface blowing device according to claim 1, characterized in that: A first electric push rod (402) is movably installed between the outer side walls of the two support rods (4) and the right side wall of the fixed plate (3) and the multi-roller conveyor (1) via a rotating shaft.

3. The strip surface blowing device according to claim 1, characterized in that: The upper end surface of the support frame (5) is equipped with two second electric push rods (501) distributed on the left and right. The two second electric push rods (501) both penetrate the upper end surface of the support frame (5) and are fixedly connected to the upper end surface of the fixed frame (6).

4. The strip surface blowing device according to claim 1, characterized in that: A collection box (101) is provided below the fixing frame (2).

5. The strip surface blowing device according to claim 1, characterized in that: A purge nozzle is provided through the outer wall of the purge pipe (401).

6. The strip surface blowing device according to claim 1, characterized in that: The outer side walls of the first ventilation pipe (601) and the second ventilation pipe (7) are both installed with a plurality of evenly distributed nozzles.