Tempered glass fragment number detecting and fixing device
A technology of tempered glass and fixing devices, which is applied in the direction of measuring devices, instruments, scientific instruments, etc., can solve the problems of long time-consuming, inconvenient operation, and injury of operators, and achieve the goals of shortening operation time, improving work efficiency, and ensuring personal safety Effect
A technology of tempered glass and fixing devices, which is applied in the direction of measuring devices, instruments, scientific instruments, etc., can solve the problems of long time-consuming, inconvenient operation, and injury of operators, and achieve the goals of shortening operation time, improving work efficiency, and ensuring personal safety Effect
CN105223068APending Publication Date: 2016-01-06ZHEJIANG INST OF QUALITY INSPECTION SCI
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[0050] Describe the present invention in detail below in conjunction with accompanying drawing and specific embodiment:
[0051] figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 10 and Figure 12 Middle: Tempered glass shard quantity detection fixture, including a test bench 190 and a panel rack 200, between the two panel racks 200 there are rack front upper pull rods 174, front rack pull down rods 175 and rack rear pull down rods 176 And frame rear pull-up rod 179, frame front pull-up rod 174 and frame front pull-down rod 175 and frame rear pull-down rod 176 and frame rear pull-up rod 179 both ends all have tie-rod nut 178 to connect two plate racks 200 is fixed, as an improvement: there are platform rotating shafts 196 on both sides of the test platform 190, and the platform rotating shafts 196 on both sides are respectively rotatably fixed in the bearing support 163, and the bearing support 163 is fixed on the plate frame 200...
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Abstract
The invention relates to a tempered glass testing and inspecting device, in particular to a tempered glass fragment number detecting and fixing device. As improved, a bearing slide press plate assembly is fixed on the upper plane of a testing platform, a rolling bearing of a press plate on each side is in sliding fit with a bearing slide on the adjacent side, so that tempered glass plates in different specifications and dimensions can be adjusted continuously and freely; a driving gear is also fixed on a platform rotary shaft on one side and cooperates with a manual gear, the manual gear is rotationally fixed on a manual axle, an axle flange is arranged at the inner end of the manual axle and fixed on the outer side surface of each corresponding plate rack, a shaft snap spring is arranged at the outer end of the manual axle and blocks on the outer side surface of the manual axle, a hand wheel cross bar is fixedly connected onto the hand wheel step circle of the manual gear, and a hand wheel crank handle is also arranged at the outer end of the hand wheel step circle. By the aid of cooperation of stud lock pins and inner hole threads of lock pin supports, tempered glass plates are kept firm in the whole test process.
Description
technical field [0001] The invention relates to a test and inspection device for tempered glass, classification number: G01N3 / 32, in particular to such a device for detecting and fixing the number of tempered glass fragments that can be enlarged or reduced around the pressure plate and uses a reversible workbench to test glass performance indicators . Background technique [0002] Fragmentation test is a main way to detect the quality of tempered glass. According to the requirements of national standards, after the 3mm thick tempered glass is broken, the fragments in any 50*50mm should be more than 30 pieces, and the 4mm~12mm thick tempered glass is broken. Fragments within any 50*50mm should be larger than 40 pieces, and a small amount of long fragments are allowed, the length of which should not exceed 75mm. The direction of the strip-shaped fragments should be roughly parallel to the edge of the glass. If they are not parallel, the included angle should not exceed 45 deg...
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Patent Timeline
06 Jan 2016
Publication
CN105223068A
- IPC
- G01N3/00; G01N3/02
- Inventors
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