Steel coil thickness detection device

Through the coordinated work of the base assembly, measuring ruler assembly and sliding wheel assembly driven by the lifting motor and the push-pull motor, the problems of low measurement efficiency and inaccurate accuracy of the steel coil thickness detection device in the prior art are solved, and automatic and accurate steel coil thickness measurement is achieved.

CN223361308UActive Publication Date: 2025-09-19WUXI JINGPU MEASUREMENT & CONTROL TECH CO LTD
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Patent Information

Application Number
CN202422933832.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-09-19
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

Existing steel coil thickness detection devices cannot complete the measurement process quickly and efficiently, and the measurement accuracy is not very accurate, and human operation can easily lead to errors.

Method used

The lifting motor and push-pull motor of the base assembly are combined with the motor and sliding wheel assembly of the measuring ruler assembly. The motor drives the lifting plate and push-pull block to move. Combined with the sliding wheel and rubber layer, human errors are reduced to achieve automated and accurate measurement.

Benefits of technology

It improves the efficiency and accuracy of steel coil thickness measurement, reduces errors introduced by human operation, and ensures the accuracy of measurement results.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a steel coil thickness detection device, and belongs to the technical field of steel coil detection. Comprising a base assembly, a measuring scale assembly arranged on the side face of the base assembly and a sliding wheel assembly arranged on the side face of the measuring scale assembly, a lifting motor is arranged at the top of a bottom plate, a lifting plate is arranged at the output end of the lifting motor, a push-pull motor is arranged at the top of a fixing plate, and a guide block is arranged on the side face of the lifting plate. A graduated scale is arranged at the top of the fixing column, a second motor is arranged at the bottom of the fixing block, measuring claws are arranged on the side faces of the fixing block and the graduated scale, a first fixing piece and a second fixing piece are arranged on the side wall of the sliding groove, a buckle cover is arranged on the side face of the second fixing piece, and a roller is arranged in the first fixing piece. According to the utility model, the base assembly and the measuring scale assembly are improved, so that the steel coil measuring process can be automatically and quickly completed, the measuring accuracy is high, and the working efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of steel coil detection, and more specifically to a steel coil thickness detection device. Background Art

[0002] Coil thickness measurement devices play an indispensable role in the steel manufacturing industry. These devices are typically designed and modified based on the traditional caliper measurement principle, measuring thickness through direct contact with the steel coil being measured. They utilize a sliding scale or similar precision measuring mechanism to read and display the precise value of the coil thickness. These devices are not only simple to operate but also relatively low-cost, meeting the basic thickness measurement needs of steel production and ensuring the quality of steel products.

[0003] Coil thickness measurement devices are critical tools for accurately measuring coil thickness in the steel manufacturing industry. They are widely used in industries such as shipbuilding, automobile production, and construction to ensure that steel products meet design requirements and industry standards. Accurate coil thickness measurement is crucial in the steel production process, as it directly impacts product quality and performance. For example, in shipbuilding, steel plate thickness must meet specific standards to ensure the strength and stability of the hull; in automobile production, coil thickness influences the rigidity and lightweight design of the vehicle body. Coil thickness measurement devices generally consist of a base assembly and a caliper assembly. The base assembly provides stable support for the entire device, preventing movement due to external forces during measurement. The caliper assembly measures coil thickness with high accuracy and reliability through the relative movement of a sliding scale and a fixed scale. Furthermore, the device may be equipped with fine-tuning and locking mechanisms to allow for precise adjustment and lock-in of measurement results.

[0004] Although the existing device has many beneficial effects, it still has the following problems: the device may not be able to complete the measurement process quickly and efficiently during use, and it is impossible for an individual to complete the measurement operation process; secondly, although a measuring claw is provided, the measurement accuracy is not very accurate, which may be due to the human not holding the ruler steadily, thus affecting the final measurement result, so it needs to be improved. In view of this, we propose a steel coil thickness detection device. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] The purpose of the utility model is to provide a steel coil thickness detection device to solve the problems raised in the above background technology that the measurement process cannot be completed quickly and efficiently and the measurement accuracy is not very accurate.

[0007] 2. Technical solution

[0008] To achieve the above objectives, the present invention provides the following technical solutions:

[0009] A steel coil thickness detection device comprises: a base assembly, a measuring ruler assembly arranged on a side of the base assembly, and a sliding wheel assembly arranged on a side of the measuring ruler assembly;

[0010] in;

[0011] A base assembly, the base assembly includes a bottom plate, a lifting motor is provided on the top of the bottom plate, a lifting plate is provided at the output end of the lifting motor, a square groove is provided on the side of the lifting plate, a fixed plate is fixed on the side of the lifting plate, a push-pull motor is provided on the top of the fixed plate, a push-pull block is provided at the output end of the push-pull motor, a guide block is provided on the side of the lifting plate, and a steel coil seat is provided on the side of the bottom plate;

[0012] A measuring ruler assembly includes a motor 1 arranged on the side of the push-pull block, a plurality of guide rails and threaded rods are provided inside the motor 1, fixed columns are provided on both sides of the plurality of guide rails and threaded rods, a scale is provided on the top of the fixed column, limit cards are provided on both sides of the scale, fixed blocks are provided around the scale, motor 2 is provided at the bottom of the fixed block, and measuring claws are provided on the sides of the fixed block and the scale;

[0013] The sliding wheel assembly includes a sliding groove arranged on the side of the measuring claw, the side walls of the sliding groove are provided with a fixing part 1 and a fixing part 2, the side of the fixing part 2 is provided with a snap cover, and the interior of the fixing part 1 is provided with a roller.

[0014] Preferably, a groove is provided inside the guide block, and the size of the groove matches the push-pull block.

[0015] Preferably, a slot is provided at the bottom of the lifting plate, and a lifting block is provided at the top of the lifting motor, and the size of the slot matches the size of the lifting block at the top of the lifting motor.

[0016] Preferably, a sensor is provided in the inner cavity of the fixing block, and a gear is provided inside the fixing block.

[0017] Preferably, an array of saw teeth is provided on the side surface of the scale, and the size of the saw teeth matches the gear.

[0018] Preferably, a buckle groove is provided on the side of the second fixing member, and two clips are provided on the side of the buckle cover, and the sizes of the clips match those of the buckle groove.

[0019] Preferably, a rubber layer is provided on the circumferential outer wall of the roller, and the size of the rubber layer matches the roller on the roller.

[0020] 3. Beneficial effects

[0021] Compared with the prior art, the advantages of the present invention are:

[0022] The utility model improves the base assembly so that the lifting motor on the bottom plate drives the lifting plate to move up and down, and cooperates with the push-pull motor supported by the fixed plate to drive the push-pull block to move in the guide block, so that the position can be automatically adjusted according to the size of the steel coil, thereby eliminating the need for manual adjustment.

[0023] Secondly, by adding a sliding wheel assembly, the operation of motor one drives the scale to move as a whole, and motor two drives the gear to rotate on the serrations on the side of the scale, driving the measuring claw to clamp. The roller and rubber layer in the sliding wheel assembly on the measuring claw rotate to reduce the measurement error caused by inaccurate human measurement, thereby achieving the purpose of reducing human error. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is an overall schematic diagram of a steel coil thickness detection device of the present invention;

[0025] Figure 2 This is a schematic diagram of the disassembly of the base assembly of a steel coil thickness detection device of the present invention;

[0026] Figure 3 This is a schematic diagram of the disassembly of a measuring ruler component of a steel coil thickness detection device of the present invention;

[0027] Figure 4 This is a schematic diagram of the disassembly of a sliding wheel assembly of a steel coil thickness detection device of the present invention;

[0028] Explanation of the numbers in the figure: 100, base assembly; 110, bottom plate; 120, lifting motor; 130, lifting plate; 140, fixed plate; 150, square slot; 160, push-pull motor; 170, push-pull block; 180, guide block; 190, steel roll seat; 200, measuring ruler assembly; 210, motor 1; 220, guide rail; 230, threaded rod; 240, fixing column; 250, scale; 260, limit card; 270, fixing block; 271, sensor; 280, motor 2; 281, gear; 290, measuring claw; 300, sliding wheel assembly; 310, sliding slot; 320, fixing part 1; 330, fixing part 2; 340, snap slot; 350, snap cover; 360, roller; 370, rubber layer. DETAILED DESCRIPTION

[0029] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 understood as a limitation on the present invention.

[0030] In the description of the present invention, “plurality” means two or more, unless otherwise clearly defined.

[0031] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "mounted / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.

[0032] A steel coil thickness detection device, please refer to Figures 1 to 4 , comprising: a base assembly 100, a measuring ruler assembly 200 disposed on a side of the base assembly 100, and a sliding wheel assembly 300 disposed on a side of the measuring ruler assembly 200;

[0033] in;

[0034] The base assembly 100 includes a base plate 110, a lifting motor 120 is mounted on the top of the base plate 110, a lifting plate 130 is sleeved on the output end of the lifting motor 120, a square slot 150 is opened on the side of the lifting plate 130, a fixing plate 140 is tightly welded to the side of the lifting plate 130, a push-pull motor 160 is threadedly connected to the top of the fixing plate 140, a push-pull block 170 is threadedly connected to the output end of the push-pull motor 160, a guide block 180 is tightly welded to the side of the lifting plate 130, and a steel coil seat 190 is provided on the side of the base plate 110;

[0035] The measuring ruler assembly 200 includes a motor 1 210 disposed on the side of the push-pull block 170. A plurality of guide rails 220 and threaded rods 230 are sleeved within the motor 1 210. Fixed columns 240 are sleeved on both sides of the guide rails 220 and threaded rods 230. A scale 250 is mounted on the top of the fixed column 240. Limiting clips 260 are mounted on both sides of the scale 250. A fixed block 270 is sleeved around the scale 250. The bottom of the fixed block 270 is threadedly connected to the motor 280. Measuring claws 290 are tightly welded to the fixed block 270 and the sides of the scale 250.

[0036] The sliding wheel assembly 300 includes a sliding groove 310 arranged on the side of the measuring claw 290. The side walls of the sliding groove 310 are tightly welded with a fixing part 1 320 and a fixing part 2 330. A snap cover 350 is provided on the side of the fixing part 2 330, and a roller 360 is provided inside the fixing part 1 320.

[0037] At the same time, in order to stabilize the push-pull block 170 to move forward, specifically, a groove is opened inside the guide block 180, and the size of the groove matches that of the push-pull block 170.

[0038] Furthermore, in order to facilitate the connection between the lifting plate 130 and the lifting motor 120, a slot is provided at the bottom of the lifting plate 130, and a lifting block is provided on the top of the lifting motor 120. The size of the slot matches the size of the lifting block on the top of the lifting motor 120.

[0039] Among them, when a steel coil is placed on the steel coil seat 190, the lifting motor 120 on the base plate 110 drives the lifting plate 130 to move up and down to adjust to the appropriate height of the steel coil. The push-pull motor 160 on the fixed plate 140 drives the push-pull block 170 to move close to the steel coil through the square slot 150 and the guide block 180, which is convenient for measurement.

[0040] It is worth noting that, in order to ensure accurate measurement, specifically, a sensor 271 is installed in the inner cavity of the fixed block 270 , and a gear 281 is sleeved inside the fixed block 270 .

[0041] It is worth noting that, in order to facilitate the movement of the scale 250 , an array of saw teeth is provided on the side surface of the scale 250 , and the size of the saw teeth matches the gear 281 .

[0042] Next, in order to replace the roller 360 and the rubber layer 370 , specifically, a snap groove 340 is opened on the side of the second fixing member 330 , and two clips are tightly welded on the side of the snap cover 350 , and the sizes of the clips match the snap groove 340 .

[0043] Subsequently, in order to ensure that the roller 360 has a good rolling effect and does not slip, specifically, a rubber layer 370 is provided on the outer circumference of the roller 360 , and the size of the rubber layer 370 matches the roller on the roller 360 ;

[0044] Among them, when the approximate orientation is fixed, the motor 1 210 on the push-pull block 170 drives the threaded rod 230 to move, and the guide rail 220 maintains the overall stability of the movement of the measuring ruler assembly 200. The two sides of the guide rail 220 and the threaded rod 230 are fixed by the fixed column 240. The scale 250 on the fixed column 240 drives the gear 281 to engage with the serrations on the side of the scale 250 through the motor 2 280 at the bottom of the fixed block 270, driving the measuring claw 290 on the fixed block 270 to move and cooperate with the measuring claw 290 on the scale 250. The sensor 271 and the scale 250 judge the value size through the fixed grid and the moving grid, which is convenient for reading. The moving wheel assembly 300 is sleeved on the fixing part 1 320 through the roller 360 and then fixed with the snap cover 350. The rubber layer 370 is used to ensure that the roller 360 slides stably on the circumferential outer wall of the steel coil. When the measuring claws 290 on the scale 250 and the measuring claws 290 on the fixing block 270 clamp the thickness of the steel coil, with the action of the motor 280, the two measuring claws 290 clamp tighter and tighter. Since the sliding wheel assembly 300 on the measuring claws 290 can slide, when the two measuring claws 290 are clamped to a certain extent, they are clamped parallel to the thickness of the steel coil, avoiding the problem of inaccurate measurement caused by improper tilt of the clamping operation, thereby improving accuracy.

[0045] In addition, the circuits, electronic components, and modules involved in this utility model are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by this utility model does not involve improvements to the internal structure and method.

[0046] The device or equipment models involved in this article are as follows:

[0047] Lifting motor 120: GF-755 / 775;

[0048] Push-pull motor 160: yxn05;

[0049] Motor 1 210: Y-IP44;

[0050] Motor II 280: YNT-03.

[0051] Working principle:

[0052] When the device is working, the base assembly 100 is first used for basic support. The lifting motor 120 is started, driving the lifting plate 130 to move up and down to adapt to steel coils of different heights. At the same time, the push-pull motor 160 works, and the push-pull block 170 is guided by the guide block 180 to achieve the stretching movement of the measuring ruler assembly 200 to ensure the accuracy of the measurement position. In the measuring ruler assembly 200, the threaded rod 230 moves on the motor 1 210, and cooperates with the guide rail 220 to move the scale 250 as a whole to adjust the measurement position. The motor 280 engages with the serrations on the scale 250 through the gear 281, drives the measuring claw 290 to make fine adjustments, and the sensor 271 on the fixed block 270 reads the current clamping position distance of the measuring claw 290 to ensure measurement accuracy. In the sliding wheel assembly 300, the roller 360 is wrapped in the rubber layer 370 and fits tightly to the surface of the steel coil to reduce measurement errors. One end of roller 360 is inserted into fixing member 1 320, while fixing member 2 330 secures the other end of roller 360 via snap cover 350, ensuring the stability of roller 360. Measuring claw 290 accurately measures the thickness of the steel coil by sliding on roller 360. The coordinated operation of various components in the entire device enables automated and precise measurement of steel coil thickness, improving work efficiency and measurement accuracy.

[0053] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel coil thickness detection device, characterized in that: include: A base assembly (100), a measuring ruler assembly (200) arranged on a side of the base assembly (100), and a sliding wheel assembly (300) arranged on a side of the measuring ruler assembly (200); in; A base assembly (100), the base assembly (100) includes a bottom plate (110), a lifting motor (120) is provided on the top of the bottom plate (110), a lifting plate (130) is provided at the output end of the lifting motor (120), a square groove (150) is provided on the side of the lifting plate (130), a fixed plate (140) is fixed on the side of the lifting plate (130), a push-pull motor (160) is provided on the top of the fixed plate (140), a push-pull block (170) is provided at the output end of the push-pull motor (160), a guide block (180) is provided on the side of the lifting plate (130), and a steel coil seat (190) is provided on the side of the bottom plate (110); A measuring ruler assembly (200), comprising a motor (210) arranged on the side of a push-pull block (170), a plurality of guide rails (220) and a threaded rod (230) being provided inside the motor (210), a fixed column (240) being provided on both sides of the plurality of guide rails (220) and the threaded rod (230), a scale (250) being provided on the top of the fixed column (240), a limit card (260) being provided on both sides of the scale (250), a fixed block (270) being provided around the scale (250), a motor (280) being provided at the bottom of the fixed block (270), and measuring claws (290) being provided on the sides of the fixed block (270) and the scale (250); A sliding wheel assembly (300) includes a sliding groove (310) arranged on the side of a measuring claw (290), the side walls of the sliding groove (310) are provided with a fixing member 1 (320) and a fixing member 2 (330), a snap cover (350) is provided on the side of the fixing member 2 (330), and a roller (360) is provided inside the fixing member 1 (320).

2. The steel coil thickness detection device according to claim 1, characterized in that: A groove is provided inside the guide block (180), and the size of the groove matches that of the push-pull block (170).

3. The steel coil thickness detection device according to claim 2, characterized in that: A slot hole is provided at the bottom of the lifting plate (130), and a lifting block is provided at the top of the lifting motor (120). The size of the slot hole matches the size of the lifting block at the top of the lifting motor (120).

4. The steel coil thickness detection device according to claim 3, characterized in that: A sensor (271) is provided in the inner cavity of the fixed block (270), and a gear (281) is provided inside the fixed block (270).

5. The steel coil thickness detection device according to claim 4, characterized in that: An array of saw teeth is provided on the side surface of the scale (250), and the size of the saw teeth matches the gear (281).

6. The steel coil thickness detection device according to claim 5, characterized in that: A snap groove (340) is provided on the side of the second fixing member (330), and two clips are provided on the side of the snap cover (350), and the sizes of the clips match those of the snap groove (340).

7. The steel coil thickness detection device according to claim 6, characterized in that: A rubber layer (370) is provided on the circumferential outer wall of the roller (360), and the size of the rubber layer (370) matches the roller on the roller (360).