High-precision rolling assembly of steel rolling equipment

Abstract

The utility model discloses a high-precision rolling assembly of steel rolling equipment, which belongs to the technical field of steel rolling equipment, and adopts the technical scheme that the high-precision rolling assembly comprises a rolling mill body and a dust removal mechanism, the bottom of the rolling mill body is in bolted connection with a connecting rod, and the dust removal mechanism is in bolted connection with the bottom of the connecting rod. The rolling mill body can support and limit the connecting rod and can roll a steel pipe or a steel plate, the connecting rod can support and limit the dust removal mechanism, the left cover plate can support and limit the scraper, and the scraper can scrape away steel slag or dust attached to the surface of the rolling mill body when the rolling mill body runs. The right cover plate can collect and guide steel slag or dust scraped by the scraper, so that dust or steel slag is prevented from being attached to the surface of the rolling mill, steel pipes or steel plates are prevented from deviating during rolling, and the rolling yield of the steel pipes or steel plates is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of rolling equipment, and particularly relates to a high-precision rolling component of rolling equipment. Background Technique

[0002] A rolling mill is a mechanical device for realizing the metal rolling process, generally referring to the equipment for completing the whole process of rolled product production, including main equipment, auxiliary equipment, lifting and transportation equipment, and accessory equipment, etc. However, generally speaking, a rolling mill often only refers to the main equipment.

[0003] At present, the Chinese utility model with the publication number of CN211304241U discloses a rolling mill roll structure, belonging to the technical field of rolling. A rolling mill roll structure includes a bottom plate, two support arms are oppositely arranged on the bottom plate, two rolling mill rolls are rotatably arranged between the two support arms, the two rolling mill rolls are arranged parallel up and down and both ends are rotatably connected to the support arms through bearings, and the installation height of the bearings at both ends of the rolling mill roll located above can be adjusted. By adjusting the installation height of the bearings at both ends of the rolling mill roll, the height of the rolling mill roll can be adjusted, and then the distance between the two rolling mill rolls can be adjusted to realize the rolling of steel plates with different thicknesses. This overall adjustment scheme of the bearings at both ends of the rolling mill roll and the rolling mill roll has less influence on the rolling mill roll structure and rolling equipment and less workload compared with the scheme of disassembling and reinstalling to adjust the rolling mill roll.

[0004] When rolling steel pipes or steel plates, a rolling mill roll structure will be used, and a high-precision rolling component of rolling equipment is one of them. However, the existing rolling mill roll structure lacks a structure for cleaning the surface of the rolling mill, resulting in debris remaining on the surface of the rolling mill, affecting the traveling direction of the steel pipe or steel plate, causing the steel pipe or steel plate to bend after rolling, and thus reducing the yield of rolling the steel pipe or steel plate. Content of the Utility Model

[0005] The utility model provides a high-precision rolling component of rolling equipment, aiming to solve the problem that the existing rolling mill roll structure lacks a structure for cleaning the surface of the rolling mill, resulting in debris remaining on the surface of the rolling mill, affecting the traveling direction of the steel pipe or steel plate, causing the steel pipe or steel plate to bend after rolling, and thus reducing the yield of rolling the steel pipe or steel plate.

[0006] The utility model is realized as follows. A high-precision rolling component of rolling equipment includes a rolling mill body and a dust removal mechanism. A connecting rod is bolted to the bottom of the rolling mill body, and the dust removal mechanism is bolted to the bottom of the connecting rod;

[0007] The dust removal mechanism includes a left cover plate, a scraper and a right cover plate. The left cover plate is bolted to the left side of the bottom of the connecting rod. The bottom of the left cover plate is clamped to the left side of the top of the rolling mill body. The scraper is bolted to the inner side of the left cover plate. The bottom of the scraper is in contact with the surface of the rolling mill body. The right cover plate is bolted to the right side of the bottom of the connecting rod. The bottom of the right cover plate is clamped to the right side of the top of the rolling mill body.

[0008] In order to achieve the effect of collecting dust, as an optimization of the high-precision rolling component of the rolling mill equipment of the present utility model, a dust collector is bolted to the top of the rolling mill body, and a dust collection tank is rotatably connected to the rear side of the dust collector.

[0009] In order to achieve the effect of facilitating the collection of waste residues on the surface of the rolling mill, as an optimization of the high-precision rolling component of the rolling mill equipment of the present utility model, a feeding port is opened at the top of the right cover plate, and a collection groove is opened inside the right cover plate.

[0010] In order to achieve the effect of sucking dust or steel slag, as an optimization of the high-precision rolling component of the rolling mill equipment of the present utility model, a baffle is bolted to the inner side of the right cover plate, a dust suction pipe is communicated with the top of the baffle, and one side of the dust suction pipe away from the baffle is communicated with the left side of the dust collector.

[0011] In order to achieve the effect of supporting and limiting the dust collector, as an optimization of the high-precision rolling component of the rolling mill equipment of the present utility model, a base is bolted to the bottom of the dust collector, and one side of the base away from the dust collector is bolted to the top of the rolling mill body.

[0012] In order to achieve the effect of protecting the surface of the scraper, as an optimization of the high-precision rolling component of the rolling mill equipment of the present utility model, a protective sleeve is bolted to the surface of the scraper, and an anti-corrosion coating is applied to the surface of the protective sleeve.

[0013] In order to achieve the effect of increasing the tightness of the connection between the dust suction pipe and the dust collector, as an optimization of the high-precision rolling component of the rolling mill equipment of the present utility model, a sealing ring is bolted to the side of the dust suction pipe close to the dust collector, and the side of the sealing ring away from the dust suction pipe is bolted to the inside of the dust collector.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] The high-precision rolling component of this rolling mill equipment, by setting the rolling mill body, the rolling mill body can support and limit the connecting rod, and can roll steel pipes or steel plates. The connecting rod can support and limit the dust removal mechanism. The left cover plate can support and limit the scraper. The scraper can scrape the steel slag or dust attached to the surface of the rolling mill body when the rolling mill body is running. The right cover plate can collect and guide the steel slag or dust scraped by the scraper, thus preventing dust or steel slag from adhering to the surface of the rolling mill and preventing the steel pipe or steel plate from shifting during rolling, thereby improving the yield rate of rolling the steel pipe or steel plate. Brief Description of the Drawings

[0016] Figure 1 It is the overall structure diagram of the high-precision rolling component of the rolling mill equipment of the present utility model;

[0017] Figure 2 It is the structural schematic diagram of the left cover plate in the present utility model;

[0018] Figure 3 It is the structural schematic diagram of the base in the present utility model;

[0019] Figure 4 It is the structural schematic diagram of the feeding port in the present utility model;

[0020] Figure 5 It is the structural schematic diagram of the scraper in the present utility model.

[0021] In the figure, 1. Rolling mill body; 2. Dust removal mechanism; 201. Left cover plate; 202. Scraper; 203. Right cover plate; 3. Connecting rod; 4. Dust collector; 5. Dust collection tank; 6. Feeding port; 7. Collection trough; 8. Baffle plate; 9. Suction pipe; 10. Base; 11. Protective sleeve; 12. Sealing ring. Detailed Embodiment

[0022] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0023] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, in the description of the present utility model, the meaning of "a plurality" is two or more, unless otherwise specifically defined.

[0024] Please refer to Figures 1-5 , the present utility model provides a technical solution: a high-precision rolling component for rolling equipment, including a rolling mill body 1 and a dust removal mechanism 2. A connecting rod 3 is bolted to the bottom of the rolling mill body 1, and the dust removal mechanism 2 is bolted to the bottom of the connecting rod 3;

[0025] The dust removal mechanism 2 includes a left cover plate 201, a scraper 202 and a right cover plate 203. The left cover plate 201 is bolted to the left side of the bottom of the connecting rod 3, the bottom of the left cover plate 201 is clamped to the left side of the top of the rolling mill body 1, the scraper 202 is bolted to the inner side of the left cover plate 201, the bottom of the scraper 202 is in contact with the surface of the rolling mill body 1, the right cover plate 203 is bolted to the right side of the bottom of the connecting rod 3, and the bottom of the right cover plate 203 is clamped to the right side of the top of the rolling mill body 1.

[0026] In this embodiment: By providing the rolling mill body 1, the rolling mill body 1 can support and limit the connecting rod 3, and can roll steel pipes or steel plates. The connecting rod 3 can support and limit the dust removal mechanism 2. The left cover plate 201 can support and limit the scraper 202. The scraper 202 can scrape the steel slag or dust attached to the surface of the rolling mill body 1 when the rolling mill body 1 is running. The right cover plate 203 can collect and guide the steel slag or dust scraped by the scraper 202, thereby preventing dust or steel slag from adhering to the surface of the rolling mill, preventing the steel pipe or steel plate from shifting during rolling, and thus improving the yield rate of rolling the steel pipe or steel plate.

[0027] As a technical optimization solution of the present utility model, a dust collector 4 is bolted to the top of the rolling mill body 1, and a dust collection tank 5 is rotatably connected to the rear side of the dust collector 4.

[0028] In this embodiment: By providing the dust collector 4, the dust collector 4 can drive the suction pipe 9 to work and suck the steel slag or dust inside the right cover plate 203. By providing the dust collection tank 5, the steel slag or dust collected by the dust collector 4 can be collected and limited.

[0029] As a technical optimization solution of the present utility model, a feeding port 6 is provided at the top of the right cover plate 203, and a collection groove 7 is provided inside the right cover plate 203.

[0030] In this embodiment: By providing the feeding port 6, it is convenient for the right cover plate 203 to collect steel slag or dust. By providing the collection groove 7, the dust or steel slag can be guided to the baffle plate 8.

[0031] As a technical optimization solution of the present utility model, a baffle plate 8 is bolted inside the right cover plate 203. A dust suction pipe 9 is connected to the top of the baffle plate 8, and the side of the dust suction pipe 9 away from the baffle plate 8 is connected to the left side of the dust collector 4.

[0032] In this embodiment: By providing the baffle plate 8, the steel slag or dust can be blocked, and through the suction force generated by the dust suction pipe 9, the steel slag or dust is collected and guided to the inside of the dust collector 4.

[0033] As a technical optimization solution of the present utility model, a base 10 is bolted to the bottom of the dust collector 4, and the side of the base 10 away from the dust collector 4 is bolted to the top of the rolling mill body 1.

[0034] In this embodiment: By providing the base 10, the stability of the connection between the dust collector 4 and the rolling mill body 1 can be increased.

[0035] As a technical optimization solution of the present utility model, a protective sleeve 11 is bolted to the surface of the scraper 202, and an anti-corrosion coating is applied to the surface of the protective sleeve 11.

[0036] In this embodiment: By providing the protective sleeve 11, the surface of the scraper 202 can be protected to prevent steel slag or dust from adhering to the surface of the scraper 202. By providing the anti-corrosion coating, it can prevent the protective sleeve 11 from corroding and rusting after long-term use.

[0037] As a technical optimization solution of the present utility model, a sealing ring 12 is bolted to the side of the dust suction pipe 9 close to the dust collector 4, and the side of the sealing ring 12 away from the dust suction pipe 9 is bolted to the inside of the dust collector 4.

[0038] In this embodiment: By providing the sealing ring 12, the tightness of the connection between the dust suction pipe 9 and the dust collector 4 can be increased.

[0039] Working principle: First, after the user moves the rolling mill body 1 to the required working position, the user powers on and starts the dust collector 4. The dust collector 4 will drive the suction pipe 9 to generate suction on the inner side of the baffle 8. Then the user powers on and starts the rolling mill body 1, and places the steel pipe or steel plate inside the rolling mill body 1 for rolling. During the rolling process, the dust or steel slag attached to the surface of the rolling mill body 1 will rotate to the top as the rolling mill body 1 rotates. After contacting the scraper 202, the scraper 202 will scrape off the steel slag or dust, and the dust and steel slag will also enter the inner side of the feeding port 6 as they rotate. After the dust and steel slag contact the baffle 8, the dust and steel slag will be sucked into the inner side of the suction pipe 9 through the bottom of the baffle 8. Finally, the dust and steel slag will be guided by the suction pipe 9 to the inner side of the dust collection tank 5. After the work is completed, the user takes out the dust collection tank 5 and cleans the dust and steel slag.

[0040] The above are only the 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 principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A high-precision rolling assembly for steel rolling equipment, comprising a steel rolling mill body (1) and a dust removal mechanism (2), characterized in that: A connecting rod (3) is bolted to the bottom of the rolling mill body (1), and the dust removal mechanism (2) is bolted to the bottom of the connecting rod (3); The dust removal mechanism (2) comprises a left cover plate (201), a scraper (202) and a right cover plate (203); the left cover plate (201) is bolted to the left side of the bottom of the connecting rod (3); the bottom of the left cover plate (201) is clamped to the left side of the top of the rolling mill body (1); the scraper (202) is bolted to the inner side of the left cover plate (201); the bottom of the scraper (202) is in contact with the surface of the rolling mill body (1); the right cover plate (203) is bolted to the right side of the bottom of the connecting rod (3); the bottom of the right cover plate (203) is clamped to the right side of the top of the rolling mill body (1).

2. A high-precision rolling assembly for steel rolling equipment according to claim 1, characterized in that: A dust collector (4) is bolted to the top of the rolling mill body (1), and a dust collecting tank (5) is rotatably connected to the rear side of the dust collector (4).

3. A high-precision rolling assembly for steel rolling equipment according to claim 1, characterized in that: A material inlet (6) is provided on the top of the right cover plate (203), and a collecting trough (7) is provided on the inner side of the right cover plate (203).

4. A high-precision rolling assembly for steel rolling equipment according to claim 2, characterized in that: A blocking plate (8) is bolted to the inner side of the right cover plate (203), and a dust suction pipe (9) is connected to the top of the blocking plate (8). The side of the dust suction pipe (9) away from the blocking plate (8) is connected to the left side of the dust collector (4).

5. A high-precision rolling assembly for steel rolling equipment according to claim 2, characterized in that: The bottom of the dust collector (4) is bolted with a base (10), and the side of the base (10) away from the dust collector (4) is bolted to the top of the rolling mill body (1).

6. A high-precision rolling assembly for steel rolling equipment according to claim 1, characterized in that: A protective sleeve (11) is bolted to the surface of the scraper (202), and the surface of the protective sleeve (11) is coated with an anti-corrosion paint.

7. A high-precision rolling assembly for steel rolling equipment according to claim 4, characterized in that: A sealing ring (12) is bolted to the side of the dust suction pipe (9) close to the dust collector (4), and a side of the sealing ring (12) away from the dust suction pipe (9) is bolted to the inner side of the dust collector (4).

Images