Thickness detection device for GMT sheet production detection

Abstract

The utility model discloses a thickness detection device for GMT sheet production detection, which relates to the technical field of GMT sheet detection, and comprises a support frame, a C-shaped support plate is fixedly arranged at the top of the support frame, a telescopic cylinder is fixedly arranged at the top of the C-shaped support plate, and the telescopic cylinder is fixedly connected with the support frame. The bottom end of a telescopic rod of the telescopic cylinder penetrates through the bottom of a transverse plate of the C-shaped supporting plate and is fixedly provided with a measuring piece. The telescopic cylinder drives the rectangular frame and the I-shaped pressing plate to move downwards, meanwhile, the rectangular frame drives the two abutting strips to move downwards to make contact with the top of the supporting frame, a transverse plate on the lower side of the I-shaped pressing plate extrudes a sheet downwards, then the I-shaped pressing plate generates upward abutting force, the two L-shaped measuring rulers are driven to move upwards, and the sheet is measured. The thickness of the sheet is judged according to the sliding height of the L-shaped measuring ruler in the measuring groove, so that after the sheet is placed on the upper side of the supporting frame, data of the thickness of the sheet can be quickly obtained, and the thickness of the sheet is conveniently measured.

Description

Technical Field

[0001] This utility model relates to the field of GMT sheet inspection technology, and in particular to a thickness detection device for GMT sheet production inspection. Background Technology

[0002] GMT sheet is a long glass fiber reinforced polypropylene sheet that can be low-pressure, thermoformed. The surface of the sheet can be covered with various materials depending on the requirements, such as adhesive film, barrier film, decorative materials, rigid polypropylene film, non-woven fabric, reinforcing materials, or no covering. GMT sheet does not contain asbestos, which is harmful to the human body, and has high mechanical and dielectric properties, good heat and moisture resistance, and good processability. It has a wide range of applications. During the production and processing of GMT sheet, its thickness needs to be tested to meet usage requirements.

[0003] Currently, in the process of processing GMT sheets, the thickness of the sheet is measured by holding a measuring instrument such as calipers with one hand and holding the sheet with the other. However, some sheets are large and heavy, and there are many sheets produced, making it inconvenient to measure the thickness of some of the larger sheets. Utility Model Content

[0004] To address the aforementioned issue of measuring sheet thickness by holding a caliper or other measuring instrument with one hand while simultaneously holding the sheet with the other, which is inconvenient due to the large size and weight of some sheets and the large quantity produced, this invention provides a thickness measuring device for GMT sheet production inspection.

[0005] This utility model provides a thickness detection device for GMT sheet production inspection, which adopts the following technical solution:

[0006] A thickness detection device for GMT sheet production inspection includes a support frame, a C-shaped support plate fixedly installed on the top of the support frame, a telescopic cylinder fixedly installed on the top of the C-shaped support plate, the bottom end of the telescopic rod of the telescopic cylinder penetrating to the bottom of the horizontal plate of the C-shaped support plate and fixedly installed with a measuring element, and long grooves opened on opposite sides of the two vertical plates of the C-shaped support plate, with limit elements slidably installed inside the long grooves.

[0007] The above technical solution determines the thickness of the sheet by sliding the L-shaped measuring ruler inside the measuring groove. After placing the sheet on the upper side of the support frame, the sheet thickness data can be obtained quickly. This makes sheet thickness measurement convenient and allows for the rapid and stable placement of sheets of different sizes.

[0008] Optionally, in the above-mentioned thickness detection device for GMT sheet production inspection, the measuring component includes a rectangular frame, the rectangular frame is fixedly installed at the bottom end of the telescopic rod of the telescopic cylinder, an I-shaped pressure plate is slidably installed at the bottom of the rectangular frame, a compression spring is fixedly installed at the top of the upper horizontal plate of the I-shaped pressure plate, the top end of the compression spring is fixedly engaged with the upper side of the inner wall of the rectangular frame, and abutment strips are fixedly installed on both the left and right sides of the rectangular frame.

[0009] The above technical solution facilitates the downward movement of the I-shaped pressure plate to press the upper side of the GMT sheet. After the I-shaped pressure plate presses the upper side of the sheet, it can drive the two L-shaped measuring rulers to move upward, thus making it easier for staff to observe the thickness of the GMP sheet.

[0010] Optionally, in the thickness detection device for GMT sheet production inspection described above, rectangular grooves are provided on both the front and rear sides of the rectangular frame, and measuring grooves are fixedly provided on both the left and right sides of the inner wall of the rectangular groove. An L-shaped measuring ruler is slidably inserted into the lower side of the inner wall of the rectangular groove, and the bottom of the vertical bar of the L-shaped measuring ruler is fixedly engaged with the top of the lower horizontal plate of the I-shaped pressure plate.

[0011] The above technical solution facilitates the observation of thickness data of GMP sheets after thickness measurement through the measuring groove and L-shaped measuring ruler.

[0012] Optionally, in the thickness detection device for GMT sheet production inspection described above, the lower horizontal plate of the I-shaped pressure plate is on the same horizontal plane as the top of the support frame, and a hard rubber sheet is fixedly installed at the bottom of the I-shaped pressure plate.

[0013] The above technical solution makes it easier for the rigid rubber sheet to exert less pressure on the I-shaped pressure plate when measuring the thickness of the GMT sheet, and can prevent the GMT sheet from slipping.

[0014] Optionally, in the thickness detection device for GMT sheet production inspection described above, the limiting component includes a C-shaped strip, which is slidably disposed on the upper side of the support frame. A T-shaped strip is movably inserted into the upper side of the horizontal bar of the C-shaped strip, and a tension spring is fixedly sleeved on the side of the vertical bar of the T-shaped strip. The bottom end of the tension spring is fixedly engaged with the top of the horizontal bar of the C-shaped strip, and the top end of the tension spring is fixedly engaged with the bottom of the horizontal bar of the T-shaped strip.

[0015] The above technical solution allows for the release of the C-shaped strip by moving the T-shaped strip upwards and stretching the tension spring, thereby enabling the C-shaped strip to be moved quickly.

[0016] Optionally, in the thickness detection device for GMT sheet production inspection described above, the shape of the inside of the long groove is L-shaped, and the two vertical bars of the C-shaped strip slide into the inside of the two vertical grooves of the L-shaped long groove.

[0017] The above technical solution facilitates the stable placement of GMT sheets using C-shaped strips.

[0018] Optionally, in the thickness detection device for GMT sheet production inspection described above, the top of the support frame is provided with several slots, and the interior of one of the slots slides into contact with the side of the vertical strip of the T-shaped strip.

[0019] The above technical solution facilitates the movement of the C-shaped strip to different heights on the upper side of the support frame by moving the T-shaped strip into the interior of different slots, thereby making it easier to limit the position of GMT sheets of different sizes.

[0020] In summary, this utility model has at least one of the following beneficial effects:

[0021] The rectangular frame and the I-shaped pressure plate are moved downward by the telescopic cylinder. At the same time, the rectangular frame moves the two abutment bars down to contact the top of the support frame, and the lower horizontal plate of the I-shaped pressure plate presses the sheet downward, which in turn causes the I-shaped pressure plate to generate an upward abutment force, which moves the two L-shaped measuring rulers upward. The thickness of the sheet is determined by the height of the L-shaped measuring rulers sliding inside the measuring groove. After the sheet is placed on the upper side of the support frame, the thickness data of the sheet can be obtained quickly, which is very convenient for measuring the thickness of the sheet.

[0022] By moving the T-shaped strip upwards and pressing the tension spring, the vertical strip of the T-shaped strip is moved out of the slot, releasing the fixation between the C-shaped strip and the support frame. Then, depending on the size of the sheet, the C-shaped strip is moved forward or backward inside the two long slots to the appropriate position. The T-shaped strip is then released, allowing it to be reset downwards and moved into the slot by the tension spring, thus quickly fixing the C-shaped strip. The sheet is then placed on the upper side of the support frame, with the back side of the sheet contacting the front side of the horizontal strip of the C-shaped strip, allowing for the rapid and stable placement of sheets of different sizes. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0024] Figure 2 This is a partial three-dimensional structural schematic diagram of the measuring component of this utility model;

[0025] Figure 3 This is a partial three-dimensional structural unfolded view of the rectangular frame of this utility model;

[0026] Figure 4 This is a partial three-dimensional structural diagram of the support frame of this utility model.

[0027] In the diagram: 1. Support frame; 101. Slot; 2. C-shaped support plate; 3. Telescopic cylinder; 4. Measuring component; 401. Rectangular frame; 402. I-shaped pressure plate; 403. Compression spring; 404. Rectangular groove; 405. Measuring groove; 406. L-shaped measuring ruler; 407. Contact strip; 5. Long groove; 6. Limiting component; 601. C-shaped strip; 602. T-shaped strip; 603. Tension spring. Detailed Implementation

[0028] The following is in conjunction with the appendix Figure 1-4 The present invention will be described in further detail below.

[0029] Please refer to the attached diagram in the instruction manual. Figure 1 , Figure 2 , Figure 3 and Figure 4 An embodiment of this utility model provides a thickness detection device for GMT sheet production inspection, including a support frame 1, a C-shaped support plate 2 fixedly installed on the top of the support frame 1, a telescopic cylinder 3 fixedly installed on the top of the C-shaped support plate 2, the bottom end of the telescopic rod of the telescopic cylinder 3 penetrates to the bottom of the horizontal plate of the C-shaped support plate 2 and a measuring element 4 is fixedly installed thereon, and a long groove 5 is opened on the opposite side of the two vertical plates of the C-shaped support plate 2, and a limit element 6 is slidably installed inside the long groove 5.

[0030] Working principle: When using this GMT sheet production thickness detection device, the sheet to be measured is placed on the upper side of the support frame 1. Then, the telescopic rod of the telescopic cylinder 3 drives the rectangular frame 401 and the I-shaped pressure plate 402 to move downward. At the same time, the rectangular frame 401 drives the two contact strips 407 to move downward until they contact the top of the support frame 1, and the lower horizontal plate of the I-shaped pressure plate 402 presses downward against the upper side of the sheet, thereby causing the I-shaped pressure plate 402 to generate an upward resisting force, which drives the two L-shaped measuring rulers 406 to move upward. The thickness of the sheet can be determined by the height of the L-shaped measuring rulers 406 sliding inside the measuring groove 405. Thus, by directly placing the sheet on the upper side of the support frame 1, the sheet thickness data can be obtained quickly, making sheet thickness measurement more convenient.

[0031] By moving the T-shaped bar 602 upwards, the tension spring 603 is compressed, causing the vertical bar of the T-shaped bar 602 to move out of the slot 101, releasing the fixed state between the C-shaped bar 601 and the support frame 1. Then, according to the size of the sheet to be measured, the C-shaped bar 601 is moved forward or backward to the appropriate position inside the two long slots 5. Then, the T-shaped bar 602 is released, allowing it to return to its original position inside the slot 101 by the rebound force of the tension spring 603, thus quickly fixing the C-shaped bar 601. Then, the sheet is placed on the upper side of the support frame 1, and the rear side of the sheet is made to contact the front side of the horizontal bar of the C-shaped bar 601, thus quickly and stably placing sheets of different sizes.

[0032] It should be noted that the measuring component 4 includes a rectangular frame 401, which is fixedly installed at the bottom end of the telescopic rod of the telescopic cylinder 3. An I-shaped pressure plate 402 is slidably installed at the bottom of the rectangular frame 401. A compression spring 403 is fixedly installed at the top of the upper horizontal plate of the I-shaped pressure plate 402. The top of the compression spring 403 is fixedly engaged with the upper side of the inner wall of the rectangular frame 401. Abutment strips 407 are fixedly installed on both the left and right sides of the rectangular frame 401.

[0033] Using the above technical solution, the I-shaped pressure plate 402 moves downward to squeeze the upper side of the GMT sheet, and the I-shaped pressure plate 402 can drive the two L-shaped measuring rulers 406 to move upward, thereby making it easier for staff to observe the thickness of the GMP sheet.

[0034] It should be noted that rectangular slots 404 are provided on both the front and rear sides of the rectangular frame 401, and measuring slots 405 are fixedly provided on both the left and right sides of the inner wall of the rectangular slot 404. An L-shaped measuring ruler 406 is slidably inserted into the lower side of the inner wall of the rectangular slot 404, and the bottom of the vertical bar of the L-shaped measuring ruler 406 is fixedly engaged with the top of the lower horizontal plate of the I-shaped pressure plate 402.

[0035] Using the above technical solution, the thickness data of the GMP sheet after thickness measurement can be conveniently observed through the measuring groove 405 and the L-shaped measuring ruler 406.

[0036] It should be noted that the lower horizontal plate of the I-shaped pressure plate 402 is on the same horizontal plane as the top of the support frame 1, and a hard rubber sheet is fixedly installed at the bottom of the I-shaped pressure plate 402.

[0037] By adopting the above technical solution, the rigid rubber sheet reduces the compressive force on the GMT sheet when the I-shaped pressure plate 402 measures the thickness, and can prevent the GMT sheet from slipping.

[0038] It should be further explained that the limiting component 6 includes a C-shaped strip 601, which is slidably disposed on the upper side of the support frame 1. A T-shaped strip 602 is movably inserted into the upper side of the horizontal bar of the C-shaped strip 601. A tension spring 603 is fixedly sleeved on the side of the vertical bar of the T-shaped strip 602. The bottom end of the tension spring 603 is fixedly engaged with the top of the horizontal bar of the C-shaped strip 601, and the top end of the tension spring 603 is fixedly engaged with the bottom of the horizontal bar of the T-shaped strip 602.

[0039] By adopting the above technical solution, by moving the T-shaped strip 602 upward, the tension spring 603 is stretched, thereby releasing the fixation of the C-shaped strip 601 and quickly moving the C-shaped strip 601.

[0040] It should be noted that the interior of the long groove 5 is L-shaped, and the two vertical bars of the C-shaped bar 601 slide in contact with the interior of the two vertical grooves of the L-shaped long groove 5.

[0041] Using the above technical solution, the C-shaped strip 601 facilitates the stable placement of GMT sheets.

[0042] It should be noted that the top of the support frame 1 has several slots 101, and the interior of one of the slots 101 slides into contact with the side of the vertical bar of the T-shaped strip 602.

[0043] By adopting the above technical solution, after moving the T-shaped strip 602 into the interior of different slots 101, it is convenient to move the C-shaped strip 601 to different heights on the upper side of the support frame 1, thereby facilitating the positioning of GMT sheets of different sizes.

[0044] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.

Claims

1. A thickness detection device for GMT sheet production inspection, comprising a support frame (1), characterized in that: A C-shaped support plate (2) is fixedly installed on the top of the support frame (1). A telescopic cylinder (3) is fixedly installed on the top of the C-shaped support plate (2). The bottom end of the telescopic rod of the telescopic cylinder (3) passes through to the bottom of the horizontal plate of the C-shaped support plate (2) and a measuring piece (4) is fixedly installed thereon. Long grooves (5) are opened on the opposite side of the two vertical plates of the C-shaped support plate (2). A limit piece (6) is slidably installed inside the long groove (5).

2. The thickness detection device for GMT sheet production inspection according to claim 1, characterized in that: The measuring component (4) includes a rectangular frame (401), which is fixedly installed at the bottom end of the telescopic rod of the telescopic cylinder (3). An I-shaped pressure plate (402) is slidably installed at the bottom of the rectangular frame (401). A compression spring (403) is fixedly installed on the top of the upper horizontal plate of the I-shaped pressure plate (402). The top of the compression spring (403) is fixedly engaged with the upper side of the inner wall of the rectangular frame (401). Abutment strips (407) are fixedly installed on both the left and right sides of the rectangular frame (401).

3. The thickness detection device for GMT sheet production inspection according to claim 2, characterized in that: The rectangular frame (401) has rectangular grooves (404) on both the front and rear sides. Measuring grooves (405) are fixedly installed on both the left and right sides of the inner wall of the rectangular groove (404). An L-shaped measuring ruler (406) is slidably inserted into the lower side of the inner wall of the rectangular groove (404). The bottom of the vertical bar of the L-shaped measuring ruler (406) is fixedly engaged with the top of the lower horizontal plate of the I-shaped pressure plate (402).

4. The thickness detection device for GMT sheet production inspection according to claim 2, characterized in that: The lower horizontal plate of the I-shaped pressure plate (402) is on the same horizontal plane as the top of the support frame (1), and a hard rubber sheet is fixedly installed at the bottom of the I-shaped pressure plate (402).

5. A thickness detection device for GMT sheet production inspection according to claim 1, characterized in that: The limiting member (6) includes a C-shaped strip (601), which is slidably disposed on the upper side of the support frame (1). A T-shaped strip (602) is movably inserted into the upper side of the horizontal bar of the C-shaped strip (601). A tension spring (603) is fixedly sleeved on the side of the vertical bar of the T-shaped strip (602). The bottom end of the tension spring (603) is fixedly engaged with the top of the horizontal bar of the C-shaped strip (601), and the top end of the tension spring (603) is fixedly engaged with the bottom of the horizontal bar of the T-shaped strip (602).

6. A thickness detection device for GMT sheet production inspection according to claim 5, characterized in that: The inside of the long groove (5) is L-shaped, and the two vertical bars of the C-shaped bar (601) slide in cooperation with the inside of the two vertical grooves of the L-shaped long groove (5).

7. A thickness detection device for GMT sheet production inspection according to claim 5, characterized in that: The top of the support frame (1) has several slots (101), and the interior of one of the slots (101) slides in cooperation with the side of the vertical bar of the T-shaped bar (602).

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