Roller guide plate and strip steel processing system

Abstract

The utility model relates to a roller guide plate which comprises a guide plate body and a plurality of conveying rollers, the conveying rollers are sequentially arranged in the first direction, and each conveying roller is rotationally installed on a working plate face of the guide plate body through a roller support. The axes of the conveying rollers are parallel to the working plate face of the guide plate body and perpendicular to the first direction, and the first direction is parallel to the length direction of the guide plate body. In addition, the utility model further relates to a strip steel processing system provided with the roller guide plate. According to the guide plate, the conveying rollers are arranged on the guide plate body and are suitable for being in rolling contact with the head and the tail of strip steel, and the situation that the head and the tail of the strip steel in contact are scratched can be reduced or even avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to strip steel processing technical field, concretely relates to a roller guide plate and the strip steel processing system with the roller guide plate. BACKGROUND

[0002] At present, the market demand of automobile plate, household appliance plate and silicon steel product is prosperous, and these products need to be configured with galvanizing unit and coating unit. With the higher and higher requirement of downstream on product quality, the requirement on the surface quality of strip steel in these cold-rolled coating and plating units is also higher and higher, especially for high-grade automobile plate.

[0003] In the strip steel production process, mainly rely on the roller pinch and lift the strip steel to go forward, and various guide plates lift the strip head and tail. When the roller and the strip steel are not synchronized, the roller will scratch the strip steel, and the fixed guide plate will scratch the contacted strip head and tail section. INNOVATION CONTENT

[0004] The utility model relates to a roller guide plate and the strip steel processing system with the roller guide plate, at least can solve the partial defects of prior art.

[0005] The utility model relates to a roller guide plate, including guide plate body and a plurality of conveying rollers, a plurality of conveying rollers are sequentially arranged along the first direction, each conveying roller is rotatably installed on the working board surface of guide plate body through roller support, the axis of conveying roller is parallel to the working board surface of guide plate body and is perpendicular to the first direction, the first direction is parallel to the length direction of guide plate body.

[0006] As one of the implementation manners, the inclined conveying section is formed on the guide plate body, and the distance between the top end of each conveying roller and the guide plate body gradually increases along the first direction in the inclined conveying section.

[0007] As one of the implementation manners, the diameter of each conveying roller gradually increases along the first direction in the inclined conveying section.

[0008] As one of the implementation manners, the distance between the axis of each conveying roller and the guide plate body gradually increases along the first direction in the inclined conveying section.

[0009] As one of the implementation manners, the horizontal conveying section is formed on the guide plate body and the inclined conveying section is also formed on the upstream and / or downstream of the horizontal conveying section, and the distance between the top end of each conveying roller and the guide plate body is same in the horizontal conveying section.

[0010] As one of the implementation manners, each conveying roller includes a plurality of roller segments that are sequentially and spacedly arranged along the axial direction.

[0011] As one of the embodiments, each of the roller segments is arranged in an array.

[0012] The utility model also relates to a strip steel processing system, including multiple conveying guide plates, at least part conveying guide plates adopt above-mentioned roller guide plate.

[0013] As one of the embodiments, part of the conveying guide plates are phenolic laminated cloth plates.

[0014] As one of the embodiments, part of the conveying guide plates are magnetic belts.

[0015] The utility model has at least the following beneficial effects: by setting the conveying roller on the guide plate body, it is suitable for rolling contact with the strip head and tail, and can reduce or even avoid scratching the strip head and tail section. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor.

[0017] Figure 1 And Figure 2 The structural schematic diagram of the roller guide plate provided by the embodiment of the utility model is shown in the figure.

[0018] Figure 3 And Figure 4 The structural schematic diagram of the roller guide plate with inclined conveying section is shown in the figure.

[0019] Figure 5 The structural schematic diagram of the segmented conveying roller is shown in the figure.

[0020] Figures 6-8 The structural schematic diagram of the roller hair composite guide plate is shown in the figure. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiment of the utility model will be described clearly and completely below, obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0022] Embodiment one

[0023] As Figures 1-4The utility model embodiment provides a kind of roller guide plate, including guide plate body 12 and multiple conveying rollers 11, the multiple conveying rollers 11 are sequentially arranged along first direction, each the conveying roller 11 is respectively rotatedly installed on the working plate face of the guide plate body 12 by roller bracket, the axis of the conveying roller 11 is parallel to the working plate face of guide plate body 12 and is perpendicular to the first direction, the first direction is parallel to the length direction of guide plate body 12.

[0024] When the above-mentioned roller guide plate is applied to the strip steel production system, the above-mentioned first direction is parallel to the running direction of the strip steel.

[0025] By setting conveying roller 11 on guide plate body 12, it is suitable for rolling contact with the head and tail of strip, which can reduce or even avoid scratching the head and tail of the contacted strip steel.

[0026] Among them, conveying roller 11 with smaller diameter can be used, and the rotational inertia and inertia are smaller, which can rotate smoothly with the movement of the strip steel.

[0027] Preferably, the surface of conveying roller 11 is rubberized with good hardness and wear resistance, which can prevent the strip steel from being scratched.

[0028] Among them, Figure 5 Each conveying roller 11 can include a plurality of roller segments 110 arranged in sequence and spaced in the axial direction. While ensuring reliable guiding of the strip steel, this design not only reduces the weight and cost of the roller guide plate, but also reduces the contact area between the conveying roller 11 and the strip steel, further preventing the strip steel from being scratched. Moreover, since the strip steel forces acting on the roller segments 110 at different positions in the width direction of the strip steel may be different, the degree of wear of different roller segments 110 may also differ. Therefore, the above design is also beneficial to the maintenance of the conveying roller 11. Among them, each roller segment 110 on the guide plate body 12 can be arranged in an array, or irregular distribution can be used, for example, the roller segments 110 of two adjacent conveying rollers 11 are staggered in the width direction of the guide plate body 12 (parallel to the axial direction of the conveying roller 11), that is, the end faces (end faces are perpendicular to the roller axis) of the roller segments 110 of the two conveying rollers 11 are not coplanar. This design can ensure reliable guiding of strip steels of different width specifications.

[0029] In one embodiment, Figure 3 And Figure 4 An inclined conveying section 111 is formed on the guide plate body 12, and the distance between the top end of each conveying roller 11 and the guide plate body 12 gradually increases in the running direction of the strip steel.

[0030] Based on the inclined conveying section 111, a guide slope can be formed, which can reliably guide the strip, especially the strip head, and improve the smoothness and safety of threading operation. When threading between two adjacent groups of pinch units, after the strip head passes through the previous pinch unit, the strip head sinks under its own weight and hits the next pinch unit. By arranging the conveying guide plate, the guide slope of the inclined conveying section 111 can receive and guide the strip head, so that the strip head enters the next group of pinch units along the tangent direction of the inclined conveying section 111, thereby avoiding damage to the pinch units and the strip head. The roller guide plate described above can be a fixed guide plate, so that the strip head outlet of the inclined conveying section 111 matches and connects with the next pinch unit. When the roller guide plate described above is a swing guide plate, the swing of the roller guide plate can better realize the connection between the roller guide plate and the front and rear pinch units.

[0031] For the inclined conveying section 111 described above, as one of the ways, Figure 3 , the diameters of the conveying rollers 11 gradually increase along the running direction of the strip; preferably, the axes of the conveying rollers 11 are in the same horizontal plane; this case is especially suitable for being arranged in a section with short transportation distance and small space.

[0032] For the inclined conveying section 111 described above, as one of the ways, Figure 4 , the distance between the axes of the conveying rollers 11 and the guide plate body 12 gradually increases along the running direction of the strip; preferably, the diameters of the conveying rollers 11 are the same; in this case, the roller specifications are less, and the structure is simple, which is especially suitable for being arranged in a section with medium transportation distance.

[0033] In one of the embodiments, Figure 4 , the guide plate body 12 is formed with a horizontal conveying section 112, and upstream and / or downstream of the horizontal conveying section 112 is further formed with the inclined conveying section 111; in the horizontal conveying section 112, the distance between the top end of each conveying roller 11 and the guide plate body 12 is the same. By using the horizontal conveying section 112 in cooperation with the inclined conveying section 111, the reliability of guiding the strip can be improved, especially in a section with long transportation distance, by arranging the inclined conveying section 111 upstream and downstream of the horizontal conveying section 112, the strip head can be reliably and smoothly received from the upstream pinch unit and guided to the downstream pinch unit.

[0034] In one of the embodiments, Figures 6-8The roller guide plate is a roller and bristle combined guide plate, and a bristle planting area 13 is arranged on the guide plate body 12; the conveying rollers 11 are arranged to form at least one roller area, and the upstream and / or downstream of at least part of the roller area is adjacent to the bristle planting area 13. In the bristle planting area 13, a plurality of bristles are vertically arranged on the working plate surface of the guide plate body 12, the bristles have small friction with the strip steel, and the situation that the strip steel head and tail section is scratched by contact can be reduced or even avoided. The bristle planting and the conveying roller 11 can reduce the weight of the roller guide plate, and the protection effect on the strip steel is better, and the conveying roller 11 can reduce the bearing capacity of the bristles, thereby prolonging the service life of the bristles; the rolling of the conveying roller 11 can make the strip head smoothly enter the bristle planting area, and prevent the strip head from cutting the bristles.

[0035] Preferably, the bristles are made of carbon fibers, which have small friction coefficient and large rigidity, can reliably support the strip steel, and prevent the strip steel from being scratched. Further, a plurality of bristles are twisted into a bristle strand, and a plurality of bristle strands are twisted into a bristle column, which can increase the rigidity of the bristles, and a plurality of bristle columns are arranged in the bristle planting area 13, which can reliably support the strip steel.

[0036] Further, the bristle columns are arranged at intervals, and blowing holes are arranged on the guide plate body 12, the blowing holes are arranged between the bristle columns, and the blowing holes can remove the sundries falling on the guide plate body 12 and adhered to the bristles, thereby further reducing the factors of scratching the strip steel.

[0037] Embodiment two

[0038] The embodiment of the utility model provides a strip steel processing system, including a plurality of conveying guide plates, and at least part of the conveying guide plates adopts the roller guide plate provided in the above embodiment one.

[0039] In one of the embodiments, part of the conveying guide plates are phenolic laminated cloth plates, the phenolic laminated cloth plates have small friction coefficient, and can reduce the scratching of the strip steel; preferably, the phenolic laminated cloth plates can be used in the sampling guide plate, the head and tail waste cutting guide plate and other areas with low requirements on the surface quality of the strip steel.

[0040] In one of the embodiments, part of the conveying guide plates are magnetic belts, the strip steel is adsorbed on the belt through the magnet, the belt is driven by the motor, the belt drags the strip steel to realize long-distance conveying of the strip steel, and the strip steel can also climb or swing, and since there is no relative movement trend between the strip steel and the belt, the strip steel can be prevented from being scratched. The magnetic belt includes but is not limited to an electromagnet.

[0041] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A roller guide, characterized in that The guide plate body and a plurality of conveying rollers are arranged in sequence along a first direction, each of the conveying rollers is rotatably mounted on a working plate surface of the guide plate body by a roller support, an axis of the conveying roller is parallel to the working plate surface of the guide plate body and perpendicular to the first direction, and the first direction is parallel to a length direction of the guide plate body; An inclined conveying section is formed on the guide plate body, in the inclined conveying section, a spacing between a top end of each conveying roller and the guide plate body gradually increases along the first direction; The guide plate body is provided with a horizontal conveying section and the inclined conveying section is further formed upstream and / or downstream of the horizontal conveying section, in the horizontal conveying section, the spacing between the top end of each conveying roller and the guide plate body is the same.

2. The shoe as claimed in claim 1, wherein: In the inclined conveying section, diameters of the conveying rollers gradually increase along the first direction.

3. The shoe of claim 1 wherein: In the inclined conveying section, a spacing between the axis of each conveying roller and the guide plate body gradually increases along the first direction.

4. The shoe of claim 1 wherein: Each conveying roller comprises a plurality of roller segments which are arranged in sequence and spaced along an axial direction.

5. The shoe of claim 4 wherein: Each of the roller segments is arranged in an array.

6. A strip steel processing system comprising a plurality of delivery shoes, characterised in that: At least part of the conveying guide plate is the roller guide plate according to any one of claims 1 to 5.

7. The strip steel processing system of claim 6, wherein: Part of the conveying guide plate is a phenolic laminated cloth plate.

8. The strip steel processing system of claim 6, wherein: Part of the conveying guide plate is a magnetic belt.

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