CN216728834U - High-efficient finish rolling descaling unit - Google Patents

High-efficient finish rolling descaling unit Download PDF

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Publication number
CN216728834U
CN216728834U CN202123378690.9U CN202123378690U CN216728834U CN 216728834 U CN216728834 U CN 216728834U CN 202123378690 U CN202123378690 U CN 202123378690U CN 216728834 U CN216728834 U CN 216728834U
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China
Prior art keywords
descaling
box body
descaling box
finish rolling
air injection
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CN202123378690.9U
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Chinese (zh)
Inventor
刘红
杨会成
李志斌
佟雨
刘景松
张静静
唐国锋
孙帅
尚雪松
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Cangzhou China Railway Equipment Manufacturing Materials Co Ltd
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Cangzhou China Railway Equipment Manufacturing Materials Co Ltd
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Abstract

The utility model discloses a high-efficiency finish rolling descaling unit which comprises a descaling box body, wherein two ends of the descaling box body are provided with openings, a feeding roller table penetrates through the openings, the upper end and the lower end of one side in the descaling box body are provided with spray pipes, a plurality of high-pressure water spray nozzles are uniformly distributed on the spray pipes on one side facing the feeding roller table, the upper end and the lower end of the other side in the descaling box body are provided with air injection pipes capable of being adjusted up and down, and a plurality of air injection heads are uniformly distributed on one side facing the feeding roller table of the air injection pipes. According to the utility model, the spray pipes and the air injection pipes are arranged in the descaling box body, when the spray pipes wash the plates with high pressure water, the plates enter the air injection pipes along the feeding roller way, and the air injection heads on the air injection pipes blow high pressure gas onto the plates, so that residual iron scales on the plates are blown off, the effect of secondary cleaning of the plates is achieved, the descaling efficiency and effect are greatly improved, and great convenience is brought to production.

Description

High-efficient finish rolling descaling unit
Technical Field
The utility model relates to the technical field of finish rolling plate descaling equipment, in particular to an efficient finish rolling descaling unit.
Background
At present, the descaling mode commonly used in the market is to wash the plate by using high-pressure water, most of the iron scale can be cleaned after the high-pressure water is sprayed to the plate, but fragments of the iron scale are hard to be avoided to remain on the plate, and the fragments are still embedded into the plate after being rolled by the roller, so that the overall quality of the steel is influenced, and great inconvenience is brought to production.
SUMMERY OF THE UTILITY MODEL
The utility model aims to avoid the defects in the prior art and provides the high-efficiency finish rolling descaling unit, so that the defects in the prior art are effectively overcome.
In order to achieve the purpose, the utility model adopts the technical scheme that: a high-efficiency finish rolling descaling unit comprises a descaling box body, wherein two ends of the descaling box body are provided with openings, a feeding roller table penetrates through the openings, spray pipes are arranged at the upper end and the lower end of one side in the descaling box body, a plurality of high-pressure water spray nozzles are uniformly distributed on the spray pipes at one side facing the feeding roller table, air injection pipes capable of being adjusted up and down are arranged at the upper end and the lower end of the other side in the descaling box body, and a plurality of air injection heads are uniformly distributed on one side of the air injection pipes facing the feeding roller table;
the jet pipe is arranged on the mounting frame, the mounting frame is driven by the multi-section telescopic cylinders to move up and down, sliding rods are arranged on two sides in the descaling box body, sliding blocks are arranged on two sides of the mounting frame, the sliding blocks are sleeved on the sliding rods, and sliding-assistant assemblies are arranged at the upper ends and the lower ends of the sliding blocks.
Further, the subassembly that helps slides includes that guide arm and cover establish guide bearing on the guide arm, guide bearing with the lateral wall laminating of slide bar, the upper and lower both ends of slider be provided with the guide bar groove of guide arm looks adaptation and with the guide bearing groove of guide bearing looks adaptation, the guide arm clamp is in the guide bar inslot, the rotatable setting of guide bearing is in the guide bearing inslot.
Furthermore, the upper end and the lower end of the sliding block are provided with cover plates, and avoidance ports are arranged on the cover plates in positions corresponding to the guide bearings.
Furthermore, the multiple sections of telescopic cylinders are arranged at the upper end and the lower end of the descaling box body, piston rods of the multiple sections of telescopic cylinders extend into the descaling box body, and the end parts of the piston rods of the multiple sections of telescopic cylinders are fixedly connected with the mounting frame.
Furthermore, closing plates are arranged at the lower ends of openings at two sides of the descaling box body, a partition plate is arranged between the closing plates, the lower end of the descaling box body is divided into a water collecting cavity and a scale collecting cavity by the partition plate, the spray pipe is arranged at the water collecting cavity, and the jet pipe is arranged at the scale collecting cavity.
Furthermore, a drain pipe communicated with the water collecting cavity is arranged at the lower end of the descaling box body.
Furthermore, the upper end and the lower end of the descaling box body are provided with water supply pipes, and the water supply pipes are respectively connected with the spray pipes.
Furthermore, the bottom of the descaling box body is provided with supporting legs.
The technical scheme of the utility model has the following beneficial effects: according to the utility model, the spray pipes and the air injection pipes are arranged in the descaling box body, when the spray pipes wash the plates with high pressure water, the plates enter the air injection pipes along the feeding roller way, and the air injection heads on the air injection pipes blow high pressure gas onto the plates, so that residual iron scales on the plates are blown off, the effect of secondary cleaning of the plates is achieved, the descaling efficiency and effect are greatly improved, and great convenience is brought to production.
Drawings
FIG. 1 is a schematic structural diagram of a front view plane according to an embodiment of the present invention;
FIG. 2 is a schematic side plan view of an embodiment of the present invention;
FIG. 3 is a schematic perspective view of a slider according to an embodiment of the present invention;
fig. 4 is an exploded view of a slider according to an embodiment of the present invention.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-4, the high-efficiency finish rolling descaling unit according to the embodiment includes a descaling box 1, wherein two ends of the descaling box 1 are provided with openings, openings of a feeding roller pass through the openings, spray pipes 2 are arranged at upper and lower ends of one side in the descaling box 1, a plurality of high-pressure water nozzles 3 are uniformly arranged on the spray pipes 2 at one side facing the feeding roller, air nozzles 4 capable of being adjusted up and down are arranged at upper and lower ends of the other side in the descaling box 1, and a plurality of air nozzles 5 are uniformly arranged on one side of the air nozzles 4 facing the feeding roller;
the spray pipe 2 is communicated with a water tank through a water supply pipe 13, a water supply pump for supplying water into the spray pipe 2 is arranged in the water tank, and an air pump is connected outside the air jet pipe 4.
The air injection pipe 4 is arranged on a mounting rack 6, the mounting rack 6 moves up and down under the driving of a plurality of sections of telescopic cylinders 7, slide bars 8 are arranged on two sides in the descaling box body 1, slide blocks 9 are arranged on two sides of the mounting rack 6, the slide blocks 9 are sleeved on the slide bars 8, and sliding-assistant assemblies 10 are arranged at the upper end and the lower end of each slide block 9.
The sliding-assistant assembly 10 comprises a guide rod 10a and a guide bearing 10b sleeved on the guide rod 10a, the guide bearing 10b is attached to the side wall of the sliding rod 8, the upper end and the lower end of the sliding block 9 are provided with a guide rod groove 9a matched with the guide rod 10a and a guide bearing groove 9b matched with the guide bearing 10b, the guide rod 10a is clamped in the guide rod groove 9a, and the guide bearing 10b is rotatably arranged in the guide bearing groove 9 b.
The upper end and the lower end of the sliding block 9 are provided with cover plates 11, and the cover plates 11 are provided with avoidance openings 11a corresponding to the guide bearings 10 b.
Slider 9 is when assembling, earlier carry out the combination of pegging graft with guide bearing 10b and guide arm 10a, the groove at slider 9 tip is placed to the subassembly of helping sliding 10 after the combination, after the installation, guide bearing 10b is at the rotation of guide bearing groove 9b, then cover apron 11, apron 11 restricts guide arm 10a in guide arm groove 9a, it makes guide bearing 10b can the free rotation to dodge mouth 11a, when mounting bracket 6 reciprocates, guide bearing 10b is laminating the lateral wall removal of slide bar 8, thereby reduce the friction, guarantee that mounting bracket 6 normally moves.
The multiple sections of telescopic cylinders 7 are arranged at the upper end and the lower end of the descaling box body 1, piston rods of the multiple sections of telescopic cylinders 7 extend into the descaling box body 1, and the end parts of the piston rods are fixedly connected with the mounting frame 6.
The lower ends of openings on two sides of the descaling box body 1 are provided with sealing plates 1a, a partition plate 1b is arranged between the sealing plates 1a, the lower end of the descaling box body 1 is divided into a water collecting cavity and a scale collecting cavity by the partition plate 1b, the spray pipe 2 is arranged at the water collecting cavity, and the air jet pipe 4 is arranged at the scale collecting cavity.
The lower end of the descaling box body 1 is provided with a drain pipe 12 communicated with the water collecting cavity.
The upper end and the lower end of the descaling box body 1 are respectively provided with a water supply pipe 13, and the water supply pipes 13 are respectively connected with the spray pipes 2.
The bottom of the descaling box 1 is provided with support legs 14.
The working principle of the utility model is as follows: the finishing mill sheet is carried on the feed roll way, when panel removes to descaling box 1 in, at first shower 2 begins work, its inside shower water is spout through high pressure water jet 3, after high pressure water sprays the panel, wash away the iron scale on panel surface, iron scale and shower water down enter into the intracavity of catchmenting and collect, the shower water circulation of collecting sprays the work repeatedly in the water tank, panel after spraying is when passing through jet 4, through the gas-blast on its jet 5 spun high-pressure gas, high-pressure gas blows the surface of panel, blow off remaining iron scale bits on the panel surface, thereby carry out secondary descaling work to panel.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (8)

1. The utility model provides a high-efficient finish rolling descaling unit which characterized in that: the descaling device comprises a descaling box body, wherein openings are formed in two ends of the descaling box body, a feeding roller table penetrates through the openings, spray pipes are arranged at the upper end and the lower end of one side in the descaling box body, a plurality of high-pressure water spray nozzles are uniformly distributed on the spray pipes at one side facing the feeding roller table, air injection pipes capable of being adjusted up and down are arranged at the upper end and the lower end of the other side in the descaling box body, and a plurality of air injection heads are uniformly distributed on one side of the air injection pipes facing the feeding roller table;
the jet pipe is arranged on the mounting frame, the mounting frame is driven by the multi-section telescopic cylinders to move up and down, sliding rods are arranged on two sides in the descaling box body, sliding blocks are arranged on two sides of the mounting frame, the sliding blocks are sleeved on the sliding rods, and sliding-assistant assemblies are arranged at the upper ends and the lower ends of the sliding blocks.
2. The high-efficiency finish rolling descaling unit according to claim 1, wherein: the sliding-assistant assembly comprises a guide rod and a guide bearing, the guide bearing is sleeved on the guide rod and attached to the side wall of the slide rod, guide rod grooves matched with the guide rod and guide bearing grooves matched with the guide bearing are formed in the upper end and the lower end of the slide block, the guide rod is clamped in the guide rod grooves, and the guide bearing is rotatably arranged in the guide bearing grooves.
3. The high-efficiency finish rolling descaling unit according to claim 2, wherein: and cover plates are arranged at the upper end and the lower end of the sliding block, and avoidance ports are arranged at positions corresponding to the guide bearings on the cover plates.
4. The high-efficiency finish rolling descaling unit of claim 3, wherein: the multiple sections of telescopic cylinders are arranged at the upper end and the lower end of the descaling box body, piston rods of the multiple sections of telescopic cylinders extend into the descaling box body, and the end parts of the piston rods are fixedly connected with the mounting frame.
5. The high-efficiency finish rolling descaling unit according to claim 1, wherein: the descaling box is characterized in that sealing plates are arranged at the lower ends of openings at two sides of the descaling box, a partition plate is arranged between the sealing plates, the lower end of the descaling box is divided into a water collecting cavity and a scale collecting cavity by the partition plate, the spray pipe is arranged at the water collecting cavity, and the jet pipe is arranged at the scale collecting cavity.
6. The high-efficiency finish rolling descaling unit of claim 5, wherein: and a drain pipe communicated with the water collecting cavity is arranged at the lower end of the descaling box body.
7. The high-efficiency finish rolling descaling unit according to claim 1, wherein: and the upper end and the lower end of the descaling box body are respectively provided with a water supply pipe, and the water supply pipes are respectively connected with the spray pipes.
8. The high-efficiency finish rolling descaling unit according to claim 1, wherein: and supporting legs are arranged at the bottom of the descaling box body.
CN202123378690.9U 2021-12-30 2021-12-30 High-efficient finish rolling descaling unit Active CN216728834U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123378690.9U CN216728834U (en) 2021-12-30 2021-12-30 High-efficient finish rolling descaling unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123378690.9U CN216728834U (en) 2021-12-30 2021-12-30 High-efficient finish rolling descaling unit

Publications (1)

Publication Number Publication Date
CN216728834U true CN216728834U (en) 2022-06-14

Family

ID=81910667

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202123378690.9U Active CN216728834U (en) 2021-12-30 2021-12-30 High-efficient finish rolling descaling unit

Country Status (1)

Country Link
CN (1) CN216728834U (en)

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