A straightness detection device for a glass fiber pultruded panel

Abstract

The utility model discloses a kind of straightness detection devices of glass fiber extrusion board, it is related to plate straightness detection technical field, including adjusting assembly, adjusting assembly includes threaded rod, fixed rack is equipped in the middle position of threaded rod, the bottom of multiple groups of shell is equipped with adjusting frame, the top of adjusting assembly is equipped with detection assembly, detection assembly includes sensor, the side of multiple groups of sensor is equipped with support frame, the side of multiple groups of support frame is equipped with detection wheel;The utility model, threaded rod drives adjusting frame to move, the size of adjusting detection board;Through multiple groups of pulley, make board move, bending position will promote detection wheel outward, drive support frame to move outward, the oppression of sensor is carried out, and oppression data transmission is carried out on display panel, complete detection work;This device can conveniently detect the operation of plate straightness, reduce the wear and tear of plate simultaneously, conveniently adjust the size of plate detection work, to meet the detection work of different plate.

Description

Technical Field

[0001] This utility model relates to the field of sheet material straightness testing technology, specifically a device for testing the straightness of glass fiber pultruded sheets. Background Technology

[0002] In the machining of mechanical parts, the actual shape of the machined part always has an error compared to the ideal shape. These errors affect the function of the mechanical product. Among them, straightness is an important indicator for measuring the error between the actual straight shape of the part and the ideal straight shape. Therefore, achieving accurate measurement of straightness is a crucial technology for improving machining processes.

[0003] To address the problem that current straightness testing devices on the market, which use specific mechanical structures for straightness testing, are easily affected by other factors, such as deformation of the mechanical structure used for measurement due to excessive use, making it difficult to achieve high-precision straightness testing, a straightness testing device is provided (see patent number: 201821701538.5). This device includes: a solution tank for holding a liquid medium; a support unit for supporting the object to be tested and immersing the object in the liquid medium; an ultrasonic transducer for detecting the distance between the ultrasonic transducer and the object to be tested at multiple different positions; and a signal processing unit for calculating the straightness of the object to be tested based on the distances at multiple different positions. In this configuration, the ultrasonic transducer can emit and receive ultrasonic signals reflected from the object to be tested, enabling the detection of minute deviations in the object and thus achieving high-precision straightness testing of the object to be tested.

[0004] However, most of the existing straightness testing devices for glass fiber pultruded sheets on the market can only test sheets of a specific size and cannot adjust the size of the sheets to be tested, which limits the testing capabilities. Furthermore, some of these devices can only detect whether the sheet is bent, but cannot detect or display the degree of bending, making them less practical. Utility Model Content

[0005] The purpose of this utility model is to address the problems that current straightness testing devices for glass fiber pultruded sheets can only test sheets of a specific size and cannot adjust the size of the sheets to be tested, resulting in limited testing capabilities. Furthermore, some glass fiber pultruded sheet straightness testing devices can only detect whether the sheet is bent, but cannot detect and display the degree of bending, leading to poor practicality. Therefore, this utility model provides a straightness testing device for glass fiber pultruded sheets.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a straightness detection device for glass fiber pultruded sheets, comprising a base, an adjustment component on the top of the base, and a detection component on the top of the adjustment component.

[0007] The detection assembly includes a placement plate, with multiple sets of housings on both sides of the placement plate. Each set of housings contains a sensor, and each set of sensors has a support frame on the side closest to the placement plate. Each set of support frames has a detection wheel on the side closest to the placement plate, and each set of support frames has a spring on the outside.

[0008] The adjustment assembly includes an adjustment handle, a threaded rod on one side of the adjustment handle, a rotating shaft on the side of the threaded rod away from the adjustment handle, a fixing bracket at the middle position outside the threaded rod, adjustment brackets at the bottom of multiple sets of housings, through holes at the bottom of multiple sets of adjustment brackets, and limit rods inside the multiple sets of through holes.

[0009] As a further improvement of this utility model: support pads are provided at the four corners of the bottom of the base, and a display panel is provided on one side of the top of the base.

[0010] As a further improvement of this utility model, the top of the placement plate is provided with multiple sets of pulleys.

[0011] As a further improvement of this utility model, multiple sets of support frames are all elastically connected to the outer shell by springs.

[0012] As a further improvement of this utility model, multiple sets of adjustment brackets are all threadedly connected to the threaded rod.

[0013] As a further improvement of this utility model, multiple sets of adjustment frames are all connected to the fixed frame through through holes and limiting rods.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This utility model, through its adjustable components, allows the rotating of the adjustable handle to drive the threaded rod to rotate, which in turn drives the adjusting frame to move via the threaded connection. The moving position is limited by the limiting rod and through the through hole, thereby adjusting the size of the detection. This allows for the adjustment of the detection size of the sheet metal to meet the detection needs of different sheet metals, thus increasing the practical versatility of the device.

[0016] 2. This utility model uses a detection component to place the board on top of the placement plate. The pulley moves the board, and when the board bends, the corresponding detection wheel is pushed outward, the support frame moves outward, and the spring is compressed to press the sensor. The data is transmitted to the display panel, which allows the inspector to detect the degree of bending of the board in real time. At the same time, the design of the detection wheel and pulley reduces the friction of the board when it slides, thereby reducing wear and damage to the board. Attached Figure Description

[0017] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the structure of this utility model;

[0019] Figure 3 This is a partial perspective view of the present invention;

[0020] Figure 4 This utility model Figure 2 An enlarged diagram of A in the diagram.

[0021] In the diagram: 1. Base; 2. Detection component; 201. Placement plate; 202. Pulley; 203. Support frame; 204. Spring; 205. Detection wheel; 206. Sensor; 207. Housing; 3. Adjustment component; 301. Adjustment handle; 302. Threaded rod; 303. Fixing frame; 304. Limiting rod; 305. Adjustment frame; 306. Rotating shaft; 307. Through hole; 4. Display panel; 5. Support pad. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. The embodiments of this utility model will be described below based on its overall structure.

[0024] like Figures 1 to 4 As shown, this utility model provides a straightness testing device for glass fiber pultruded sheets, including a base 1, an adjustment component 3 on the top of the base 1, and a testing component 2 on the top of the adjustment component 3.

[0025] The detection component 2 includes a placement plate 201. Multiple sets of housings 207 are provided on both sides of the placement plate 201. Sensors 206 are provided inside the multiple sets of housings 207. Support frames 203 are provided on the side of the multiple sets of sensors 206 near the placement plate 201. Detection wheels 205 are provided on the side of the multiple sets of support frames 203 near the placement plate 201. Springs 204 are provided on the outside of the multiple sets of support frames 203.

[0026] The adjustment assembly 3 includes an adjustment handle 301, a threaded rod 302 on one side of the adjustment handle 301, a rotating shaft 306 on the side of the threaded rod 302 away from the adjustment handle 301, a fixing bracket 303 at the middle position outside the threaded rod 302, an adjustment bracket 305 at the bottom of each of the multiple sets of housings 207, a through hole 307 at the bottom of each of the multiple sets of adjustment brackets 305, and a limiting rod 304 inside each of the multiple sets of through holes 307.

[0027] like Figures 1 to 4 As shown, support pads 5 are provided at the four corners of the bottom of the base 1, and a display panel 4 is provided on one side of the top of the base 1.

[0028] In this embodiment, the support pad 5 provides stable support, effectively distributing and transferring the weight of the equipment, preventing the equipment from sinking, tilting, or even overturning due to insufficient ground bearing capacity. It can also reduce vibration and slippage during equipment operation, protecting the equipment from damage and improving operational safety. The display panel 4 can conveniently display the degree and position of the bending of the board.

[0029] like Figures 1 to 4 As shown, the top of the placement plate 201 is provided with multiple sets of pulleys 202.

[0030] In this embodiment, the multiple sets of pulleys 202 reduce the friction between the sheet material and the placement plate 201 during transportation, thereby reducing the wear and tear on the sheet material.

[0031] like Figures 1 to 4 As shown, multiple support frames 203 are elastically connected to the outer casing 207 via springs 204.

[0032] In this embodiment, spring 204 is a mechanical part that works by utilizing elasticity. Parts made of elastic materials deform under the action of external force and return to their original shape after the external force is removed. It is also called a "spring" and is generally made of spring steel. There are many types of spring 204. According to their shape, they mainly include helical springs, spiral springs, leaf springs, and irregular springs. This embodiment mainly uses helical springs.

[0033] like Figures 1 to 4 As shown, multiple sets of adjustment brackets 305 are threadedly connected to the threaded rod 302.

[0034] In this embodiment, the threaded connection is fixed by the meshing of internal and external threads, without the need for complex auxiliary components. Its manufacturing process is mature, highly standardized, reliable, easy to assemble and disassemble, and has advantages in standardization and cost.

[0035] like Figures 1 to 4 As shown, multiple sets of adjustment frames 305 are all connected to the fixed frame 303 through through holes 307 and limiting rods 304.

[0036] In this embodiment, the limiting rod 304 is easy to install and maintain, has high rigidity, and provides reliable limiting. The advantages of the pull rod limiter are high rigidity, reliable limiting, and the ability to quickly stabilize the device. It also has a wide range of applications, suitable for weighing instruments of various sizes, and is unaffected by climate.

[0037] The working principle of this utility model is as follows: When in use, first adjust the size of the detection, rotate the adjustment handle 301, the adjustment handle 301 drives the threaded rod 302 to rotate, and then through the threaded connection with the adjustment frame 305, it drives the adjustment frame 305 to move. When the adjustment frame 305 moves, the movement position is limited by the bottom limit rod 304 and the through hole 307, thereby adjusting the size of the detection plate.

[0038] The board is then placed on the placement plate 201 and moved by multiple sets of pulleys 202. Both sides of the board contact the detection wheels 205. When the board is slightly bent, the bent position will push the corresponding detection wheel 205 outward. The detection wheel 205 drives the support frame 203 to move outward and compresses the spring 204. At the same time, the other side of the support frame 203 is pressed by the sensor 206, and the pressure data is transmitted to the display panel 4, so that the inspector can detect the degree of bending of the board in real time and complete the inspection work.

[0039] The detection component 2 of this device facilitates the detection of the straightness of the sheet material. At the same time, the design of the detection wheel 205 and pulley 202 reduces the friction of the sheet material during sliding, thereby reducing wear and damage. The adjustment component 3 allows for easy adjustment of the sheet material size to meet the detection needs of different sheet materials, thus increasing the device's practical versatility.

[0040] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A device for detecting the straightness of glass fiber pultruded sheets, comprising a base (1), characterized in that, The base (1) is provided with an adjustment component (3) on its top, and the adjustment component (3) is provided with a detection component (2) on its top. The detection component (2) includes a placement plate (201), with multiple sets of housings (207) on both sides of the placement plate (201). Each set of housings (207) has a sensor (206) inside. Each set of sensors (206) has a support frame (203) on the side near the placement plate (201). Each set of support frames (203) has a detection wheel (205) on the side near the placement plate (201). Each set of support frames (203) has a spring (204) on the outside. The adjustment component (3) includes an adjustment handle (301), a threaded rod (302) on one side of the adjustment handle (301), a rotating shaft (306) on the side of the threaded rod (302) away from the adjustment handle (301), a fixing bracket (303) at the middle position outside the threaded rod (302), an adjustment bracket (305) at the bottom of multiple sets of housings (207), a through hole (307) at the bottom of multiple sets of adjustment brackets (305), and a limiting rod (304) inside the multiple sets of through holes (307).

2. The straightness testing device for glass fiber pultruded sheets according to claim 1, characterized in that, The base (1) has support pads (5) at the four corners of its bottom, and a display panel (4) is provided on one side of the top of the base (1).

3. The straightness testing device for glass fiber pultruded sheets according to claim 1, characterized in that, The top of the placement plate (201) is provided with multiple sets of pulleys (202).

4. The straightness testing device for glass fiber pultruded sheets according to claim 1, characterized in that, All of the aforementioned support frames (203) are elastically connected to the outer shell (207) via springs (204).

5. The straightness testing device for glass fiber pultruded sheets according to claim 1, characterized in that, All of the aforementioned adjustment brackets (305) are threadedly connected to the threaded rod (302).

6. The straightness testing device for glass fiber pultruded sheets according to claim 1, characterized in that, All of the aforementioned adjustment frames (305) are connected to the fixed frame (303) through through holes (307) and limiting rods (304).

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