Anti-jamming hot coil box side guide plate

Abstract

The utility model provides an anti-jamming hot coil box side guide plate which comprises a side guide plate frame, a sliding seat, a guide rail and lining plates, the side guide plate frame is connected with the sliding seat, the sliding seat is connected with the guide rail, a U-shaped groove is formed in the lower portion of the sliding seat, the lining plates are installed on the inner walls of the two sides of the U-shaped groove, and the side guide plate frame is connected with the sliding seat. Wherein a plurality of first bolt holes are formed in each side wall of the U-shaped groove, a plurality of second bolt holes are formed in the lining plates, bolts are connected into the first bolt holes and the second bolt holes in a matched mode, the lining plates on the two sides are fixedly connected with the sliding seat through the bolts respectively, and the length of the sliding seat is 500 mm. The side guide plate is simple in structure, can effectively avoid the phenomenon that the side guide plate is jammed, guarantees the field production rhythm, and also solves the problem that the lining plate is difficult to replace.

Description

TECHNICAL FIELD

[0001] The utility model relates to hot rolling plate line technical field especially relates to a prevent jamming's hot coil box side guide. BACKGROUND

[0002] The side guide of hot coil box area mainly guarantees the centering rolling center line of intermediate blank, simultaneously guides the intermediate blank to enter the hot coil box and is coiled, and the side guide mainly completes the opening and closing action through the bottom slide seat of side guide frame being placed on the guide rail. The original design is that the slide seat of side guide has no lining plate, the lining plate is arranged on the guide rail, and the length of slide seat is 200mm. The structure is easy to cause the lining plate on the guide rail to be abraded and deformed under the joint action of high temperature and oxidized slag, so that the side guide is easy to frequently appear the jamming phenomenon, the production rhythm of whole rolling line is affected, and the replacement of lining plate is also very difficult. SUMMARY

[0003] According to the technical problem, a prevent jamming's hot coil box side guide is provided. The technical means adopted by the utility model is as follows:

[0004] A prevent jamming's hot coil box side guide, including: side guide frame, slide seat, guide rail and lining plate, the side guide frame is connected with the slide seat, the slide seat is connected with the guide rail, the lower portion of the slide seat is provided with a U-shaped groove, lining plates are installed on the inner walls of both sides of the U-shaped groove, a plurality of first bolt holes are formed in each side wall of the U-shaped groove, a plurality of second bolt holes are formed in the lining plates, bolts are matched and connected in the first bolt holes and the second bolt holes, the lining plates on both sides are fixedly connected with the slide seat through the bolts, and the length of the slide seat is 500mm.

[0005] Further, first grooves and second grooves are formed in the inner walls of both sides of the U-shaped groove, and the lining plates on both sides are installed in the first grooves and the second grooves respectively.

[0006] Further, the first bolt holes are six, are evenly arranged in two rows in up and down directions, and three first bolt holes are arranged at intervals in each row; the second bolt holes are six, are evenly arranged in two rows in up and down directions, and three second bolt holes are arranged at intervals in each row.

[0007] Further, lubricating oil grooves and lubricating oil holes are formed in the inner side surfaces of the lining plates.

[0008] Further, the matching surfaces of the guide rail in contact with the slide seat and the lining plates are surfaces of hard alloy overlay welding.

[0009] Further, the lining plates on both sides are symmetrically arranged.

[0010] Further, the material of the lining plates is ZCuAlFe10.

[0011] Compared with the prior art, the utility model has the advantages of the following:

[0012] 1、 the utility model discloses simple structure, through optimizing guide rail wear -resisting material, change slide and lining plate structure mode etc., effectively avoid the phenomenon of side guide plate jam, guarantee the rhythm of on -the -spot production, also solve the problem of lining plate replacement difficulty.

[0013] 2、 the utility model discloses whole guide rail surface adopts hard alloy material and carries out surfacing, can increase the wear resistance and corrosion -resisting property of guide rail.

[0014] 3、 the utility model discloses the mode of increasing lining plate on slide, can avoid oxidized slag adsorption on lining plate.

[0015] 4、 the utility model discloses increase the length of slide, thereby increase the contact surface of slide and guide rail, can improve the stability of side guide plate operation.

[0016] Based on the above reasons, the utility model can be widely popularized in the field of metallurgical machinery manufacturing. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the drawings needed to be used in the embodiment or prior art description will be simply introduced below, and obviously, the drawings in the following description are some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained without creative labor.

[0018] Figure 1 It is the structural schematic diagram of the utility model.

[0019] Figure 2 It is the structural schematic diagram of the utility model slide rail.

[0020] Figure 3 It is the structural schematic diagram of the existing slide rail.

[0021] Figure 4 It is the structural schematic diagram of the utility model slide, wherein (a) is the sectional view, and (b) is the front view.

[0022] Figure 5 It is the structural schematic diagram of the existing slide.

[0023] Figure 6 It is the structural schematic diagram of the utility model lining plate.

[0024] Figure 7 It is the front view of the utility model lining plate.

[0025] In the figure: 1, slide; 11, first bolt hole; 12, first groove; 13, second groove; 2, lining plate; 21, second bolt hole; 3, guide rail; 4, side guide frame. DETAILED DESCRIPTION

[0026] To make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0027] The main function of the side guide plate of the hot coil box area is to keep the hot rolled slab and the rolling line centered and guide the strip steel to enter the hot coil box smoothly, wherein the guide rail, which is a main structural component of the side guide plate, is seriously worn and deformed due to the influence of high temperature and oxidized slag, and the phenomenon of jamming occurs frequently, which affects the production rhythm of the whole rolling line, and the replacement of the lining plate is also very difficult.

[0028] Aiming at the above problems, a hot coil box side guide plate is designed to prevent jamming, and the device structure is simple, the phenomenon of side guide plate jamming is effectively avoided by optimizing the guide rail seat and changing the structure mode of the slide and the lining plate, and the device can be popularized in the hot rolled plate line industry.

[0029] The utility model provides a kind of hot coil box side guide plate of preventing jamming, it is related to hot rolled plate production line side guide plate equipment field, by optimizing guide rail wear-resistant material, change slide and lining plate structure mode etc., effectively avoid the phenomenon of side guide plate jamming.The device structure of the utility model is simple, and can be popularized in the hot rolled plate line industry.The utility model can solve the problem of jamming of hot coil box side guide plate in use, ensure the production rhythm on site, and also solve the problem of difficult replacement of lining plate.

[0030] The original side guide plate is mainly placed on the guide rail by the slide at the bottom of the side guide frame to complete the opening and closing action, and the technical scheme of the utility model is redesigned according to the guide rail material and the structure of the slide.

[0031] (1) optimize the side guide plate guide rail, cancel the copper lining plate installed on the guide rail, the entire guide rail surface is stacked with hard alloy material (existing material) for stacking, and the wear resistance and corrosion resistance of the guide rail are increased. Due to the high hardness and corrosion resistance of the stacked surface, the oxidized slag cannot be adsorbed on the sliding surface.

[0032] (2) redesign the slide structure of the side guide frame, lengthen the slide length size, increase the contact area of the slide and the guide rail, the original length of 200mm is increased to 500mm, bolt holes are drilled in the two end faces for installing the improved lining plate. By increasing the contact area of the slide and the guide rail, the stability of the side guide plate operation can be improved.

[0033] (3) redesign the lining plate structure according to the improved slide. A copper lining plate is added to the inner side of the slide. A plurality of bolt holes are drilled in the slide for installing the lining plate. The lining plate is installed on the inner side of the slide, and the oxidized slag no longer contacts the lining plate with a relatively soft material. As shown in the accompanying drawings. Figure 4

[0034] Specifically, the utility model discloses a kind of anti-jamming hot coil box side guide, comprising: side guide frame 4, slide 1, guide rail 3 and lining plate 2, side guide frame 4 is connected with slide 1, slide 1 is connected with guide rail 3, the lower of slide 1 is provided with U-shaped groove, lining plate 2 is installed on the two side inner walls of U-shaped groove, wherein a plurality of first bolt holes 11 are formed in each side wall of U-shaped groove, a plurality of second bolt holes 21 are formed in lining plate 2, and bolt is connected in the first bolt hole 11 and the second bolt hole 21, the two side lining plates 2 are fixedly connected with slide 1 by bolt, and the length of slide 1 is 500mm.

[0035] In the embodiment, first recess 12 and second recess 13 are formed in the two side inner walls of U-shaped groove, and the two side lining plates 2 are installed in first recess 12 and second recess 13 respectively.

[0036] In the embodiment, the first bolt hole 11 is formed in six, and is arranged in two rows in an upper and lower direction, and three first bolt holes 11 are arranged in each row in an interval; the second bolt hole 21 is formed in six, and is arranged in two rows in an upper and lower direction, and three second bolt holes 21 are arranged in each row in an interval.

[0037] In the embodiment, the inner side of lining plate 2 is provided with lubricating oil groove and lubricating oil hole according to the size of slide. Lubricating oil groove and lubricating oil hole are also formed in slide 1.

[0038] In the embodiment, the contact surface of guide rail 3 with slide 1 and lining plate 2 is a surface of hard alloy surfacing.

[0039] In the embodiment, lining plate 2 is installed on slide instead of being installed on guide rail, and the size and structure of lining plate are designed according to the improved slide.

[0040] In the embodiment, the two side lining plates 2 are symmetrically arranged.

[0041] In the embodiment, the material of lining plate 2 is ZCuAlFe10.

[0042] The utility model discloses a device structure is simple and effective, and specific implementation scheme is as follows: ​

[0043] Manufacture process:

[0044] (1) The side guide rail contact surface is stacked with hard stainless steel material, and the processing size The smoothness requirement is Ra=3.2;

[0045] (2) The new slide length is increased from the original 200mm to 500mm, and the opening size Drill 6 φ13 bolt holes for installing the lining plate, and open oil groove and lubricating oil hole on the inner end face;

[0046] (3) According to the slide size, the thickness size of the lining plate is manufactured Material: ZCuAl10Fe3.

[0047] The utility model technology can be widely used in metallurgical machinery manufacturing and other industries, and has broad market prospect.

[0048] Finally, it should be pointed out that: the above examples are only used to illustrate the technical scheme of the utility model, and are not limited to it; although the utility model has been described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still modify the technical scheme recorded in the foregoing examples, or make equivalent replacement to part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical scheme deviate from the scope of the technical scheme of the embodiments of the utility model.

Claims

1. A side guide plate for a hot roll box to prevent jamming, characterized in that, include: The slide includes a side guide plate (4), a slide block (1), a guide rail (3), and a liner (2). The side guide plate (4) is connected to the slide block (1), and the slide block (1) is connected to the guide rail (3). A U-shaped groove is provided below the slide block (1). Liners (2) are installed on the inner walls of both sides of the U-shaped groove. Each side wall of the U-shaped groove has multiple first bolt holes (11), and the liner (2) has multiple second bolt holes (21). Bolts are fitted into the first bolt holes (11) and the second bolt holes (21). The liner (2) on both sides is fixedly connected to the slide block (1) by bolts. The length of the slide block (1) is 500mm.

2. The anti-jamming hot roll box side guide plate according to claim 1, characterized in that, The inner walls of the two sides of the U-shaped groove are respectively provided with a first groove (12) and a second groove (13), and the liner plates (2) on both sides are respectively installed in the first groove (12) and the second groove (13).

3. The anti-jamming hot roll box side guide plate according to claim 1, characterized in that, The first bolt hole (11) has six holes, which are evenly arranged in two rows, with three first bolt holes (11) spaced apart in each row; the second bolt hole (21) has six holes, which are evenly arranged in two rows, with three second bolt holes (21) spaced apart in each row.

4. The anti-jamming hot roll box side guide plate according to claim 1, characterized in that, The inner side of the liner (2) is provided with a lubricating oil groove and a lubricating oil hole.

5. The anti-jamming hot roll box side guide plate according to claim 1, characterized in that, The mating surfaces of the guide rail (3) that contact the slide (1) and the liner (2) are surfaces that are hardened with carbide.

6. The anti-jamming hot roll box side guide plate according to claim 1, characterized in that, The lining plates (2) on both sides are arranged symmetrically.

7. The anti-jamming hot roll box side guide plate according to claim 1, characterized in that, The material of the liner (2) is ZCuAlFe10.

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