Split guide plate structure and quality inspection table

Abstract

The utility model relates to cold-rolled plate strip quality inspection technical field, especially is a kind of split guide plate structure and quality inspection platform, including guide plate main part, its one end is provided with clamping groove;Guide plate head, its one end is provided with clamping block, and clamping block and clamping groove are engaged with cooperation;The material of guide plate head is soft material quality.The guide plate head and guide plate main part of the scheme are matched by clamping groove and clamping block, adopt split structure design, not only improve the reliability and stability of structure, also make the replacement of guide plate more convenient and fast, reduce maintenance cost.Secondly, guide plate head adopts soft material quality, such as nylon material quality, effectively reduces the scratch problem that cold-rolled plate strip is produced in the quality inspection process due to with guide plate friction, guarantees the accurate judgement of strip steel surface quality.In addition, the joint of guide plate head and guide plate main part is provided with chamfer, further reduces the friction and the risk of scratch.Guide plate head's front end is designed as curved surface, further optimizes the contact with strip steel surface, reduces abrasion.

Description

Technical Field

[0001] This utility model relates to the field of cold-rolled strip quality inspection technology, and in particular to a split guide plate structure and quality inspection table. Background Technology

[0002] Cold-rolled steel sheet and strip are essential materials used in the metallurgical industry, particularly in automobile manufacturing and home appliance production. Quality control during their production is paramount, especially surface quality inspection. To ensure a defect-free surface, regular quality checks are necessary throughout the production process. Traditional methods for inspecting the surface quality of cold-rolled steel sheet and strip include online monitoring and off-line sampling inspection. Especially in the production of precision products such as high-end automotive panels, off-line sampling inspection has become a crucial step in ensuring quality.

[0003] Currently, many steel mills use a combination of flying shears, line-changing rollers, and offline inspection tables for surface quality inspection of cold-rolled strip. This equipment can quickly capture samples during strip production and transfer them to the offline inspection table for detailed surface quality inspection. This method allows for the accurate detection of surface defects in the strip, enabling timely intervention and reducing the production of defective products.

[0004] However, these devices still face the problem of scratches on the strip surface during long-term use, especially during strip quality inspection. Friction between the strip and the inspection table guide plate easily causes scratches on the lower surface of the strip. These scratches not only affect quality judgment but also increase production costs. Therefore, effectively avoiding scratches on cold-rolled strip during quality inspection remains a challenge for the industry's technological development. Utility Model Content

[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0006] In view of the problems existing in the above and / or existing split guide plate structures, this utility model is proposed.

[0007] Therefore, the problem that this utility model aims to solve is...

[0008] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a split guide plate structure, comprising: a guide plate body with a slot at one end; a guide plate head with a locking block at one end, the locking block engaging with the slot; the guide plate head is made of a soft material.

[0009] As a preferred embodiment of the split guide plate structure of this utility model, the cross-section of the guide plate body is a right trapezoid; the cross-section of the guide plate head is a right triangle, and after the guide plate head is engaged with the guide plate body, its cross-section is also a right triangle.

[0010] As a preferred embodiment of the split guide plate structure of this utility model, the slot is disposed at the front end of the guide plate body and is concave in shape; the shape of the card block matches that of the slot.

[0011] In a preferred embodiment of the split guide plate structure of this utility model, the guide plate head is made of nylon.

[0012] As a preferred embodiment of the split guide plate structure of this utility model, the thickness of the guide plate head is increased by 2mm compared with the thickness of the front end of the guide plate body, and a chamfer is provided at the joint between the guide plate head and the guide plate body.

[0013] In a preferred embodiment of the split guide plate structure of this utility model, the front end of the guide plate head is configured as a curved surface.

[0014] As a preferred embodiment of the split guide plate structure of this utility model, the guide plate head is provided in multiple ways and is arranged in an array at the front end of the guide plate body.

[0015] As a preferred embodiment of the split guide plate structure of this utility model, the guide plate body is further provided with bolt holes, which are located at the lower end of the guide plate body and penetrate the slot; the slot is provided with a column groove, which matches the bolt holes.

[0016] As a preferred embodiment of the split guide plate structure of this utility model, the bolt hole is threadedly engaged with the countersunk bolt, and the countersunk bolt passes through the column groove.

[0017] The beneficial effects of this utility model are as follows: The guide plate head and guide plate body of this solution adopt a split structure design through the cooperation of slots and blocks, which not only improves the reliability and stability of the structure but also makes guide plate replacement more convenient and quick, reducing maintenance costs. Secondly, the guide plate head is made of a soft material, such as nylon, which effectively reduces scratches caused by friction between the cold-rolled strip and the guide plate during quality inspection, ensuring accurate judgment of the strip surface quality. Furthermore, a chamfer is set at the joint between the guide plate head and the guide plate body, further reducing friction and the risk of scratches. The front end of the guide plate head is designed as a curved surface, further optimizing the contact with the strip surface and reducing wear. In addition, the thickness of the guide plate head is 2mm thicker than the front end of the guide plate body, improving durability and extending service life. By setting bolt holes on the guide plate body and using countersunk bolts for fixing, not only is the stability of the connection enhanced, but the ease of installation is also improved.

[0018] The second objective of this invention is to provide a quality inspection station with replaceable guide plates.

[0019] To solve the above problems, this utility model provides the following technical solution: a quality inspection table, including a split guide plate structure, and a retainer connected to the end of the guide plate body away from the retainer slot; the guide plate body is also provided with a connector, which engages with the retainer.

[0020] The beneficial effects of this invention are as follows: The split-type guide plate structure combined with the quality inspection table enables efficient quality inspection of cold-rolled strip, reduces operational complexity, and improves production efficiency. Overall, this solution, through optimized structural design and material selection, provides a more efficient, durable, and easy-to-maintain guide plate solution that meets the high surface quality requirements of cold-rolled strip production lines. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein:

[0022] Figure 1 This is a structural diagram of the present invention.

[0023] Figure 2 This is a structural diagram of the first support unit of this utility model. Detailed Implementation

[0024] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0025] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single embodiment or an embodiment selectively excluded from other embodiments.

[0027] Example 1

[0028] Reference Figure 1 and Figure 2 This is the first embodiment of the present invention. This embodiment provides a split guide plate structure, which includes a guide plate body 1 with a slot 11 at one end; a guide plate head 2 with a locking block 21 at one end, the locking block 21 engaging with the slot 11; the guide plate head 2 is made of a soft material.

[0029] In this embodiment, the guide plate structure, through the cooperation of the slot 11 and the locking block 21, adopts a split structure design, which facilitates the quick replacement of the guide plate head 2. The guide plate head is made of a soft material, which effectively reduces the friction between the strip and the guide plate, avoids scratches on the strip surface, and thus ensures the accuracy of the quality inspection results.

[0030] Specifically, the cross-section of the guide plate body 1 is a right trapezoid; the cross-section of the guide plate head 2 is a right triangle, and after the guide plate head 2 is snapped into the guide plate body 1, its cross-section is also a right triangle;

[0031] The design of right trapezoids and right triangles allows the guide plate head 2 and the guide plate body 1 to fit precisely, ensuring stability during installation and reducing wear and damage caused by improper fit.

[0032] Specifically, the card slot 11 is located at the front end of the guide plate body 1, and its shape is "concave"; the card block 21 matches the shape of the card slot 11.

[0033] The concave design of the slot 11 and the block 21 makes the connection more secure, preventing the guide plate head 2 from loosening or falling off during use, and further enhancing the safety and reliability of the structure.

[0034] Specifically, the guide plate head 2 is made of nylon.

[0035] The nylon guide head 2 has good wear resistance and flexibility, which not only avoids scratching the surface of the strip steel, but also improves the service life of the guide head 2.

[0036] Specifically, the thickness of the guide plate head 2 is 2mm greater than the thickness of the front end of the guide plate body 1, and a chamfer is provided at the joint between the guide plate head 2 and the guide plate body 1;

[0037] Increasing the thickness of the guide plate head 2 can effectively improve its wear resistance. The chamfer design makes the friction at the joint smoother and avoids scratches on the strip surface due to sharp angles.

[0038] Specifically, the front end of guide plate head 2 is set as a curved surface;

[0039] The curved surface design optimizes the contact surface between the guide plate head and the strip, reduces local friction, and effectively reduces the risk of damage to the strip surface.

[0040] Specifically, multiple guide plate heads 2 are provided and are arrayed at the front end of the guide plate body 1;

[0041] The array design of multiple guide heads 2 can disperse the contact pressure when the strip passes through, further reduce local wear, ensure the overall quality of the strip surface, and allow for targeted replacement of worn guide heads 2.

[0042] Specifically, the guide plate body 1 is also provided with bolt holes 12, which are located at the lower end of the guide plate body 1 and pass through the slot 11; the slot 21 is provided with a column groove 22, which matches the bolt hole 12.

[0043] The fit between the bolt holes and the column grooves ensures a secure connection between the guide plate head and the guide plate body, further enhancing the stability and impact resistance of the structure.

[0044] Specifically, the bolt hole 12 is threadedly engaged with the countersunk bolt 3, and the countersunk bolt 3 passes through the groove 22;

[0045] The countersunk bolt 3 design makes the connection more secure and the appearance smoother, avoiding interference or damage caused by bolt protrusion.

[0046] This embodiment provides a split guide plate structure, which adopts a slot and block matching design. Combined with a soft material guide plate head and excellent structural design, it can effectively avoid scratches on cold-rolled strip during quality inspection, thereby improving production efficiency and product quality.

[0047] Example 2

[0048] Reference Figures 1-2This is the second embodiment of the present invention. This embodiment provides a quality inspection station, which includes a split guide plate structure and a card seat 4 connected to the end of the guide plate body 1 away from the card slot 11. The guide plate body 1 is also provided with a connector 13, which engages with the card seat 4.

[0049] This embodiment provides a connector 13 and a card holder 4 on the guide plate body, which allows the guide plate structure to be more tightly connected to the quality inspection station, thereby ensuring precise contact between the guide plate head and the cold-rolled strip, reducing quality inspection errors caused by loosening or displacement of the guide plate structure, and improving the stability and reliability of the quality inspection station.

[0050] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A split-type guide plate structure, characterized in that: include, The guide plate body (1) has a slot (11) at one end; The guide plate head (2) has a locking block (21) at one end, and the locking block (21) engages with the locking slot (11). The guide plate head (2) is made of a soft material.

2. The split guide plate structure as described in claim 1, characterized in that: The cross-section of the guide plate body (1) is a right trapezoid; The cross-section of the guide plate head (2) is a right triangle. After the guide plate head (2) is engaged with the guide plate body (1), its cross-section is also a right triangle.

3. The split guide plate structure as described in claim 2, characterized in that: The slot (11) is located at the front end of the guide plate body (1) and is concave in shape; The shape of the card block (21) matches that of the card slot (11).

4. The split guide plate structure as described in claim 3, characterized in that: The guide plate head (2) is made of nylon.

5. The split guide plate structure as described in claim 4, characterized in that: The thickness of the guide plate head is 2mm greater than the front end thickness of the guide plate body (1), and a chamfer is provided at the joint between the guide plate head (2) and the guide plate body (1).

6. The split guide plate structure as described in claim 5, characterized in that: The front end of the guide plate head (2) is set as a curved surface.

7. The split guide plate structure as described in claim 6, characterized in that: Multiple guide plate heads (2) are provided and are arranged in an array at the front end of the guide plate body (1).

8. The split guide plate structure as described in claim 7, characterized in that: The guide plate body (1) is also provided with bolt holes (12), which are located at the lower end of the guide plate body (1) and pass through the slot (11); The locking block (21) is provided with a through groove (22), which matches the bolt hole (12).

9. The split guide plate structure as described in claim 8, characterized in that: The bolt hole (12) is threadedly engaged with the countersunk bolt (3), which passes through the groove (22).

10. A quality inspection station, characterized in that: Including the split guide plate structure as described in claim 9, it also includes, The card holder (4) is connected to the end of the guide plate body (1) away from the card slot (11); The guide plate body (1) is also provided with a connector (13), which engages with the card holder (4).

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