CN116929642A - Protective testing device for rubber sleeve of mobile communication equipment - Google Patents
Protective testing device for rubber sleeve of mobile communication equipment Download PDFInfo
- Publication number
- CN116929642A CN116929642A CN202311192649.3A CN202311192649A CN116929642A CN 116929642 A CN116929642 A CN 116929642A CN 202311192649 A CN202311192649 A CN 202311192649A CN 116929642 A CN116929642 A CN 116929642A
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- 230000001681 protective effect Effects 0.000 title claims abstract description 72
- 238000012360 testing method Methods 0.000 title claims abstract description 46
- 238000010295 mobile communication Methods 0.000 title claims abstract description 19
- 238000005260 corrosion Methods 0.000 claims abstract description 26
- 230000007797 corrosion Effects 0.000 claims abstract description 26
- 238000007599 discharging Methods 0.000 claims abstract description 12
- 241000252254 Catostomidae Species 0.000 claims abstract 2
- 238000010285 flame spraying Methods 0.000 claims description 35
- 230000003628 erosive effect Effects 0.000 claims description 28
- 238000005452 bending Methods 0.000 claims description 17
- 238000005507 spraying Methods 0.000 claims description 13
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 description 22
- 230000007246 mechanism Effects 0.000 description 10
- 238000005530 etching Methods 0.000 description 8
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000007706 flame test Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
- G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/30—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
- G01N3/317—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight generated by electromagnetic means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
- G01N3/38—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces generated by electromagnetic means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/12—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using combustion
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N2021/8411—Application to online plant, process monitoring
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- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Electromagnetism (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Combustion & Propulsion (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Environmental & Geological Engineering (AREA)
- Environmental Sciences (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a protective testing device for a rubber sleeve of mobile communication equipment, which mainly relates to the technical field of testing of the rubber sleeve of the mobile communication equipment, and comprises a bottom plate seat, wherein side support plates are fixedly arranged on two sides of the bottom plate seat, arc-shaped sliding grooves and middle rods are arranged on the side support plates, a feeding rod and a discharging rod are slidably arranged on the arc-shaped sliding grooves, suckers are arranged on the feeding rod and the discharging rod, a slideway is arranged on the bottom plate seat, a first clamping block and a second clamping block are slidably arranged on the slideway, a hole and a vacuumizing device are also arranged on the bottom plate seat, a flaming slide rod and a corrosion slide rod are slidably arranged on the middle rod, a flaming device is arranged on the flaming slide rod, a corrosion injector is arranged on the corrosion slide rod, a first slide block and a second slide block are slidably arranged on the side support plates, a middle shaft is arranged between the first slide block and the second slide block, a testing knife is arranged on the middle shaft, and the side seat is provided with a driving component; the invention can detect the mobile phone protective sleeve from multiple aspects.
Description
Technical Field
The invention mainly relates to the technical field of rubber sleeve testing of mobile communication equipment, in particular to a protective testing device for the rubber sleeve of the mobile communication equipment.
Background
The rubber sleeve of the mobile communication equipment is a rubber component for wrapping the outer shell of the mobile equipment such as a mobile phone, a tablet personal computer and a smart watch, and generally comprises a rear wrapping part, a left wrapping part, a right wrapping part, an upper wrapping part, a lower wrapping part and a covering part, and is used for protecting, insulating heat, isolating external corrosion and beautifying the outside of the electronic equipment. For example, mobile phones are very popular nowadays, almost all mobile phones are sleeved with a mobile phone protective shell, so that the quality of the mobile phone protective shell is more and more important, people can play the mobile phones for a long time, so that the mobile phones can be said to be completely separated, and qualified and good-quality mobile phone protective sleeves are more popular with consumers, so that the mobile phone protective sleeves need to be detected to see whether the mobile phone protective sleeves are qualified or not when the mobile phone protective sleeves are produced.
In the prior art, the Chinese patent application with the publication number of CN115308066A discloses a high wear-resistant PU protective oil wear-resistant testing device, which comprises a placing rack, a working rack, a mounting plate, an extension plate, a limiting rod and a turnover mechanism, wherein different placing racks are utilized in the patent, the mobile phone protective sleeves of different models can be tested, the surface and the side surface of the mobile phone protective sleeve can be subjected to friction test by utilizing the mounting plate and the turnover mechanism, but the detection mode of the patent is single, only the friction test can be performed, and other performances of the mobile phone protective sleeve cannot be detected.
Disclosure of Invention
First, the technical problem to be solved
In view of the foregoing, it is desirable to provide a protective testing device for a rubber boot of a mobile communication device, which can detect the protective boot of the mobile communication device from multiple aspects.
(II) technical scheme
The invention provides a protective testing device for a rubber sleeve of mobile communication equipment, which comprises a bottom plate seat, wherein two sides of the bottom plate seat are respectively and fixedly provided with a side support plate, each side support plate is axially symmetrically provided with two arc-shaped sliding grooves, one arc-shaped sliding groove is internally provided with a feeding rod in a sliding way, the other arc-shaped sliding groove is internally provided with a discharging rod in a sliding way, and the feeding rod and the discharging rod are respectively provided with a sucker; two groups of slide ways are axially symmetrically arranged on the bottom plate seat, a first clamping block is slidably arranged on one group of slide ways, a second clamping block is slidably arranged on the other group of slide ways, a hole is formed in the bottom plate seat and positioned between the two groups of rails, and a vacuumizing device is arranged below the hole; two middle rods are fixedly arranged between the two side support plates, a flame spraying slide rod is slidably arranged on one middle rod, a flame spraying device is arranged on the flame spraying slide rod, an etching slide rod is slidably arranged on the other middle rod, and an etching sprayer is arranged on the etching slide rod; the two side support plates are provided with a second sliding block in a sliding manner, and the other side support plate is provided with a first sliding block in a sliding manner; the fire spraying slide bar is provided with a first slide bar, and the corrosion slide bar is provided with a second slide bar; the intermediate shaft is rotatably mounted on the second sliding block and the first sliding block, the intermediate shaft is fixedly provided with an intermediate connecting block and a long fixing plate, a test knife is telescopically arranged on the long fixing plate, a side seat is fixedly mounted on the first sliding block, a driving assembly is arranged on the side seat, and the driving assembly is used for driving the intermediate shaft to rotate.
Further, a large cylinder is fixedly installed on the side supporting plate close to the second sliding block, a long notch is fixedly installed on an output shaft of the large cylinder, a left bending connecting rod and a right bending connecting rod are slidably installed on the long notch, a discharging rod is rotationally connected with the left bending connecting rod, and a feeding rod is rotationally connected with the right bending connecting rod.
Further, two ends of the first clamping block are respectively provided with a first small connecting rod, two ends of the two first small connecting rods, which are close to each other, are rotatably arranged on the first clamping block, and two ends of the two first small connecting rods, which are far away from each other, are hinged with a top clamping plate; two second small connecting rods are arranged on the second clamping block, two ends, close to each other, of each second small connecting rod are rotatably arranged on the second clamping block, and two ends, far away from each other, of each second small connecting rod are respectively hinged to two top clamping plates; and each top clamping plate is fixedly provided with a bottom clamping plate, one of the two bottom clamping plates is in threaded fit with the positive screw rod, the other bottom clamping plate is in threaded fit with the negative screw rod, and the positive screw rod is connected with the negative screw rod through a bottom coupling.
Further, the second sliding block and the first sliding block are slidably mounted on the corresponding side supporting plates respectively through a group of screw rod assemblies, and threads are arranged on the second sliding block and the first sliding block.
Further, the first slide bar and the second slide bar are arranged on two sides of the second slide block, the first slide bar comprises a flame spraying guide shaft, the flame spraying guide shaft is slidably arranged on the middle rod, a flame spraying connecting block is fixedly arranged on the flame spraying guide shaft, a flame spraying connecting rod is rotatably arranged on the flame spraying connecting block, the flame spraying connecting rod is rotatably connected with the flame spraying slide bar, and a spring is further sleeved on the flame spraying guide shaft.
Further, the second slide bar comprises an erosion guide shaft, the erosion guide shaft is slidably mounted on the other intermediate bar of the two intermediate bars, a spring is sleeved on the erosion guide shaft, an erosion connecting block is fixedly mounted on the erosion guide shaft, an erosion connecting rod is rotatably mounted on the erosion connecting block, and the erosion connecting rod is rotatably mounted on the erosion slide bar.
Further, fixed mounting has flexible motor on the long fixed plate, fixed mounting has flexible lead screw on flexible motor's the output shaft, flexible lead screw and expansion bracket screw-thread fit, fixed mounting has the telescopic shaft on the expansion bracket, expansion bracket slidable mounting is on long fixed plate, fixed plate boss fixed mounting is on long fixed plate, rotation is installed first short connecting rod and second short connecting rod on the protruding piece of fixed plate, respectively articulated a long connecting rod on first short connecting rod and the second short connecting rod, the center of two long connecting rods articulates on the telescopic shaft, fixed mounting test sword on the long connecting rod of keeping away from the protruding piece of fixed plate.
Further, the drive assembly includes the swing motor, and fixed mounting has the pinion on the output shaft of swing motor, and the pinion rotates to be installed on the side seat, and pinion and gear wheel meshing, gear wheel rotate to be installed on the side seat, and fixed mounting has protruding post on the gear wheel, and sliding connection has the connecting rod on the protruding post, and connecting rod fixed mounting is on the jackshaft.
Compared with the prior art, the invention has the beneficial effects that: 1. the invention is provided with the two side support plates, the feeding rod, the discharging rod, the sucker, the left bending connecting rod, the right bending connecting rod and the large cylinder, can realize automatic feeding and discharging operation of the mobile phone protective sleeve, and provides convenience for automatic detection; 2. the base plate seat is provided with the first small connecting rod, the first clamping block, the second small connecting rod, the second clamping block, the top clamping plate, the bottom clamping plate, the positive screw rod and the negative screw rod, so that the mobile phone protective sleeve to be detected can be clamped and fixed, and displacement during detection is prevented; 3. the invention is provided with two groups of screw rod assemblies, the first sliding block, the second sliding block, the side seat and the driving assembly, the driving assembly is utilized to drive the intermediate shaft to rotate, and the intermediate shaft is provided with the test knife by utilizing the telescopic rod structure, so that the scratch resistance of the mobile phone protective sleeve can be tested, and the puncture resistance of the mobile phone protective sleeve can be tested; 4. the invention is provided with the corrosion guide shaft, the flame spraying guide shaft and the corrosion slide bar, the corrosion sprayer and the flame spraying device are pushed to perform corrosion resistance test and flame resistance test on mobile phone protection when the second slide block slides.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a right side view of the present invention.
FIG. 3 is a schematic back view of the present invention.
Fig. 4 is a top view of the present invention.
Fig. 5 is a bottom view of the present invention.
FIG. 6 is a schematic view of the first angle of the detection mechanism according to the present invention.
FIG. 7 is a schematic view of a first angle of a portion of the detecting mechanism according to the present invention.
FIG. 8 is a second angular schematic view of the detection mechanism according to the present invention.
FIG. 9 is a third angular schematic view of the detection mechanism according to the present invention.
FIG. 10 is a fourth angular schematic view of the detection mechanism of the present invention as a whole.
Reference numerals: 1-a detection mechanism; 101-side support plates; 102-a feeding rod; 103-blanking rod; 104-a base plate seat; 105-supporting feet; 106-a large cylinder; 107-arc chute; 108-left bending connecting rod; 109-long slot; 110-right curved link; 111-connecting blocks; 112-balancing weight; 113-sucking discs; 114-a wobble motor; 115-top clamp plate; 116-a first small link; 117-first clamping block; 118-a mobile phone protective sleeve; 119-slideway; 120-second clamping blocks; 121-a second small connecting rod; 122-clamp block motor; 123-bottom clamping plate; 124-positive screw rod; 125-bottom coupling; 126-vacuumizing device; 127-reverse screw rod; 128-a first slider; 129-large gear; 130-connecting rods; 131-raised posts; 132-pinion; 133-side seats; 134-camera; 135-an intermediate connection block; 136-an intermediate shaft; 137-a second slider; 138-long fixing plates; 139-telescoping motor; 140-top coupling; 141-connecting rings; 142-telescoping rack; 143-a telescopic screw rod; 144-fixing plate bump blocks; 145-telescoping shaft; 146-test knife; 147-long connecting rod; 148-a first short link; 149-a second short link; 150-flame thrower; 151-an intermediate rod; 152-flaming slide bar; 153-utility motor; 154-fire-spraying connecting rod; 155-a flaming screw rod; 156-flame spraying guide shaft; 157-flame connection blocks; 158-corroding the connecting block; 159-corroding the guide shaft; 160-corroding the connecting rod; 161-etching the slide bar; 162-etching the injector.
Detailed Description
The invention is further described below in connection with specific embodiments, which are presented by way of illustration of exemplary embodiments of the invention and illustration of the invention, but not by way of limitation.
Examples: the device for testing the protection performance of the rubber sleeve of the mobile communication equipment as shown in fig. 1-10 comprises a detection mechanism 1, wherein the detection mechanism 1 comprises a base plate seat 104, supporting feet 105 are fixedly arranged on the base plate seat 104, the supporting feet 105 are used for supporting the base plate seat 104, two side supporting plates 101 are fixedly arranged on two sides of the base plate seat 104 respectively, and two arc-shaped sliding grooves 107 are axially symmetrically arranged on each side supporting plate 101.
One of the arc-shaped sliding grooves 107 is internally provided with a feeding rod 102 in a sliding manner, the other arc-shaped sliding groove 107 is internally provided with a discharging rod 103 in a sliding manner, and the feeding rod 102 and the discharging rod 103 are respectively provided with a sucking disc 113.
A large cylinder 106 is fixedly arranged on the side supporting plate 101 close to the second sliding block 137, a long notch 109 is fixedly arranged on an output shaft of the large cylinder 106, a left bending connecting rod 108 and a right bending connecting rod 110 are slidably arranged on the long notch 109, a blanking rod 103 is rotationally connected with the left bending connecting rod 108, and a feeding rod 102 is rotationally connected with the right bending connecting rod 110.
Connecting blocks 111 are fixedly installed on the feeding rod 102 and the discharging rod 103, balancing weights 112 are fixedly installed on the connecting blocks 111, and sucking discs 113 are fixedly installed on the balancing weights 112.
Two groups of slide ways 119 are axially symmetrically arranged on the bottom plate seat 104, a first clamping block 117 is slidably arranged on one group of slide ways 119, a second clamping block 120 is slidably arranged on the other group of slide ways 119, a hole is formed in the bottom plate seat 104 and located between the two groups of slide ways 119, a vacuumizing device 126 is arranged below the hole, a mobile phone protective sleeve 118 is placed between the first clamping block 117 and the second clamping block 120 and buckled on the hole of the bottom plate seat 104, and the vacuumizing device 126 is used for carrying out vacuumizing test on the mobile phone protective sleeve 118; one side of the hole is provided with a thermocouple, and the thermocouple detects temperature data of the heat insulation capacity.
Two ends of the first clamping block 117 are respectively and rotatably connected with a first small connecting rod 116, two ends, close to each other, of the two first small connecting rods 116 are rotatably arranged on the first clamping block 117, and two ends, far away from each other, of the two first small connecting rods 116 are hinged with a top clamping plate 115; two ends of the two second small connecting rods 121, which are close to each other, are rotatably mounted on the second clamping block 120, and two ends of the two second small connecting rods 121, which are far away from each other, are respectively hinged on the two top clamping plates 115; each top clamping plate 115 is fixedly provided with a bottom clamping plate 123, one bottom clamping plate 123 is in threaded fit with a positive screw rod 124, the other bottom clamping plate 123 is in threaded fit with a negative screw rod 127, and the positive screw rod 124 is connected with the negative screw rod 127 by a bottom coupling 125; the positive lead screw 124 is fixedly connected with the output shaft of the clamp block motor 122 by another bottom coupler 125, and the clamp block motor 122 is fixedly mounted on the base plate 104.
In the two side support plates 101, a second slide block 137 is slidably mounted on one side support plate 101, a first slide block 128 is slidably mounted on the other side support plate 101, the second slide block 137 and the first slide block 128 are slidably mounted on the corresponding side support plate 101 through a group of screw assemblies, and threads are arranged on the second slide block 137 and the first slide block 128.
The screw rod assemblies comprise a public motor 153, the public motor 153 is fixedly arranged on the side supporting plate 101, a flame spraying screw rod 155 is fixedly arranged on an output shaft of the public motor 153, the flame spraying screw rod 155 is rotatably arranged on the side supporting plate 101, and the flame spraying screw rods 155 in the two groups of screw rod assemblies can form threaded fit with the second sliding block 137 and the first sliding block 128, so that the second sliding block 137 and the first sliding block 128 are driven to slide.
Two middle rods 151 are fixedly arranged between the two side support plates 101, a flame spraying slide rod 152 is slidably arranged on one middle rod 151, a flame spraying device 150 is arranged on the flame spraying slide rod 152, an etching slide rod 161 is slidably arranged on the other middle rod 151, and an etching sprayer 162 is arranged on the etching slide rod 161.
The first slide bar and the second slide bar are arranged on two sides of the second slide block 137, the first slide bar comprises a fire spraying guide shaft 156, the fire spraying guide shaft 156 is slidably arranged on one middle rod 151 of the two middle rods 151, a fire spraying connecting block 157 is fixedly arranged on the fire spraying guide shaft 156, a fire spraying connecting rod 154 is rotatably arranged on the fire spraying connecting block 157, the fire spraying connecting rod 154 is rotatably connected with the fire spraying slide bar 152, a spring is further sleeved on the fire spraying guide shaft 156, one end of the spring is fixedly arranged on the fire spraying connecting block 157, and the other end of the spring is fixedly arranged on the middle rod 151.
The second slide bar comprises an erosion guiding shaft 159, the erosion guiding shaft 159 is slidably mounted on the other intermediate bar 151 of the two intermediate bars 151, a spring is sleeved on the erosion guiding shaft 159, one end of the spring is fixedly mounted on an erosion connecting block 158, the other end of the spring is fixedly mounted on the intermediate bar 151, an erosion connecting block 158 is fixedly mounted on the erosion guiding shaft 159, an erosion connecting rod 160 is rotatably mounted on the erosion connecting block 158, and the erosion connecting rod 160 is rotatably mounted on the erosion slide bar 161.
The second slide block 137 and the first slide block 128 are rotatably provided with an intermediate shaft 136 by using bearings, the intermediate shaft 136 is fixedly provided with an intermediate connecting block 135 and a long fixing plate 138, the long fixing plate 138 is telescopically provided with a test knife 146, the intermediate connecting block 135 is fixedly provided with a camera 134, the camera 134 is used for uploading to a computer data part, and the texture, the shape, the color and the surface flatness of the rubber sleeve are detected to judge whether the mobile phone protective sleeve 118 is qualified or not.
A telescopic motor 139 is fixedly arranged on the long fixing plate 138, a telescopic screw rod 143 is fixedly arranged on an output shaft of the telescopic motor 139 by utilizing a top coupler 140, a fixing plate protruding block 144 is fixedly arranged on the long fixing plate 138, a connecting ring 141 is fixedly arranged on the long fixing plate 138, and the telescopic screw rod 143 is rotatably arranged on the connecting ring 141; the telescopic screw rod 143 is in threaded fit with the telescopic frame 142, the telescopic frame 142 is slidably mounted on the long fixing plate 138, and the telescopic frame 142 is fixedly provided with a telescopic shaft 145; the first short connecting rod 148 and the second short connecting rod 149 are rotatably installed on the fixed plate protruding block 144, one long connecting rod 147 is hinged to each of the first short connecting rod 148 and the second short connecting rod 149, the centers of the two long connecting rods 147 are hinged to the telescopic shaft 145, the other ends of the two long connecting rods 147 are respectively hinged to the long connecting rods 147, the long connecting rods 147 far away from the fixed plate protruding block 144 are hinged to the last long connecting rod 147 through one connecting rod, and the test knife 146 is fixedly installed on the long connecting rod 147 far away from the fixed plate protruding block 144.
The first slider 128 is fixedly provided with a side seat 133, the side seat 133 is slidably mounted on the side support plate 101, the side seat 133 is provided with a driving assembly, the driving assembly comprises a swing motor 114, a pinion 132 is fixedly mounted on an output shaft of the swing motor 114, the pinion 132 is rotatably mounted on the side seat 133, the pinion 132 is meshed with a large gear 129, the large gear 129 is rotatably mounted on the side seat 133, a protruding column 131 is fixedly mounted on the large gear 129, a connecting rod 130 is slidably connected on the protruding column 131, and the connecting rod 130 is fixedly mounted on an intermediate shaft 136.
The working principle of the invention is as follows: as shown in fig. 1, the suction cup 113 on the blanking rod 103 is a function of taking away the mobile phone protection sleeve 118 after the detection is completed, the suction cup 113 on the feeding rod 102 is a function of feeding, a conveyor belt is arranged on one side of the feeding rod 102 to drive the mobile phone protection sleeve 118 to be detected below the suction cup 113, the suction cup 113 is started to suck the mobile phone protection sleeve 118, then the movable end of the large cylinder 106 is started to stretch out to drive the long notch 109 to descend, the long notch 109 descends to drive the left bending connecting rod 108 and the right bending connecting rod 110 to slide in the arc-shaped chute 107, so that the feeding rod 102 and the blanking rod 103 are brought close to each other, namely move towards the center of the bottom plate seat 104, after the mobile phone protection sleeve 118 to be detected is positioned between the two groups of slide ways 119, and the part of the mobile phone protection sleeve 118 with a containing space faces downwards, namely is buckled on the hole of the bottom plate seat 104.
After the mobile phone cover 118 is placed, the movable end of the large cylinder 106 contracts back to the original state.
Then, the clamping block motor 122 is started to drive the positive screw rod 124 and the negative screw rod 127 to rotate, so that the two bottom clamping plates 123 are close to each other, the two bottom clamping plates 123 drive the two top clamping plates 115 to be close to each other, the first small connecting rod 116 and the second small connecting rod 121 rotate, and finally the first clamping block 117 and the second clamping block 120 are pushed to be close to each other, the mobile phone protective sleeve 118 is clamped, the mobile phone protective sleeve 118 is fixed, and the mobile phone protective sleeve 118 is prevented from being displaced during detection.
Then, the vacuumizing device 126 is started first, the mobile phone protective sleeve 118 is vacuumized, whether the air tightness of the mobile phone protective sleeve 118 is good or not is detected, the air tightness of the mobile phone protective sleeve 118 is judged according to the air quantity in the mobile phone protective sleeve 118, standard data are provided, and the mobile phone protective sleeve 118 is compared with the standard data according to the air quantity to judge whether the mobile phone protective sleeve 118 meets the standard or not.
If the air tightness of the mobile phone protective sleeve 118 is unqualified, the clamp block motor 122 is started to rotate reversely, so that the first clamp block 117 and the second clamp block 120 are loosened to fix the mobile phone protective sleeve 118, then the movable end of the large cylinder 106 is started to extend again, at the moment, the sucking disc 113 on the blanking rod 103 is started, the unqualified mobile phone protective sleeve 118 is taken away, and the mobile phone protective sleeve is placed in a unqualified box which is arranged on one side of the blanking rod 103 in advance.
If the air tightness of the mobile phone protective sleeve 118 is qualified, air is introduced into the mobile phone protective sleeve 118 after the detection is finished, so that the mobile phone protective sleeve 118 is restored to a normal state, then the swing motor 114 drives the pinion 132 to rotate, the pinion 132 is matched with the gear of the large gear 129, the convex column 131 is utilized to drive the connecting rod 130 to swing, the connecting rod 130 drives the middle shaft 136 to rotate reciprocally, the test knife 146 is utilized to conduct scratch resistance test on the mobile phone protective sleeve 118, the mobile phone protective sleeve 118 is imitated to be scratched by sharp objects, the telescopic motor 139 is started to drive the telescopic screw 143 to rotate during the test, the telescopic frame 142 slides, the telescopic frame 142 utilizes the telescopic shaft 145 to push the first short connecting rod 148, the second short connecting rod 149 and the long connecting rod 147 to rotate, the contracted test knife 146 is unfolded to stretch, and then the test knife 146 is utilized to scratch the mobile phone protective sleeve 118 in the reciprocating rotation process of the middle shaft 136, and the scratch resistance of the mobile phone protective sleeve 118 is detected.
In the above detection process, the number of turns of the telescopic motor 139 can be controlled, so as to control the extension length of the test knife 146, that is, the distance between the test knife 146 and the mobile phone protective sleeve 118, when the test knife 146 is closer to the mobile phone protective sleeve 118, the drawing pressure is larger, and when the test knife 146 is farther from the mobile phone protective sleeve 118, the drawing pressure is smaller, so as to detect the scratch resistance under different pressures.
When the middle shaft 136 rotates to enable the cutter head of the test knife 146 to vertically face downwards, the telescopic motor 139 is started to drive the telescopic frame 142 to descend at a high speed, so that the test knife 146 descends rapidly, the test knife 146 is utilized to pierce the mobile phone protective cover 118, and the puncture resistance of the mobile phone protective cover 118 is detected, namely, the condition that a sharp object suddenly pierces the mobile phone protective cover 118 is simulated; the speed of the telescoping motor 139 can also be varied while detecting the puncture resistance, thereby detecting the puncture resistance of the handset protective cover 118 at different forces.
After the detection, if the mobile phone protective sleeve 118 is not qualified, the suction disc 113 on the blanking rod 103 is used for taking away the unqualified mobile phone protective sleeve 118, if the mobile phone protective sleeve 118 is qualified, corrosion resistance and fire resistance tests are carried out, the public motor 153 is started to drive the flame rod 155 to rotate, the public motors 153 on the two side support plates 101 are required to be started simultaneously, when the public motor 153 rotates positively, the second slide block 137 and the first slide block 128 slide in the direction close to the flame connecting block 157, the second slide block 137 is contacted with the flame connecting block 157 and pushes the flame connecting block 157 and the flame guiding shaft 156 to slide, a spring on the flame guiding shaft 156 is compressed, the flame guiding shaft 156 slides on the middle rod 151 at the same time, the flame connecting rod 154 is driven to rotate when the flame connecting block 157 slides, and then the flame sliding rod 152 is pushed to slide, the flame rod 150 is driven to be close to the mobile phone protective sleeve 118, the flame is sprayed by the flame rod 150 to carry out flame tests, the sprayed flame is not directly used for igniting the mobile phone protective sleeve 118, and only the flame is used for approaching the mobile phone protective sleeve 118, and whether the mobile phone protective sleeve 118 is approaching to self-ignition or not caused when the flame is detected to melt when the mobile phone 118 approaches.
If the detection is finished, the automatic public motor 153 drives the flame spraying screw 155 to rotate reversely, the second slide block 137 and the first slide block 128 are reset, in the process that the flame spraying screw 155 continues to rotate, the second slide block 137 is in contact with the corrosion connecting block 158 and pushes the corrosion guide shaft 159 to slide on the middle rod 151 on the other side, under the action of the corrosion connecting rod 160, the corrosion slide rod 161 is driven to slide, the corrosion slide rod 161 drives the corrosion injector 162 to be close to the mobile phone protective sleeve 118, then the corrosion injector 162 is started to spray corrosive liquid to the mobile phone protective sleeve 118, the corrosion resistance of the mobile phone protective sleeve 118 is detected, the corrosion resistance is a conventional and common corrosion liquid, but the corrosion resistance can also be a special liquid corrosion test, and the setting is carried out according to the situation.
After the detection is finished, if the detection is qualified, the detection is taken away by a sucker 113 on the blanking rod 103 and put into a box which is arranged in advance.
During detection, whether the texture, shape, color and surface of the mobile phone protective sleeve 118 are qualified or not is detected by using the camera 134, and during the flaming detection, the thermocouple detects the temperature data of the heat insulation capacity, so that the detection in multiple aspects is completed, and the functions are comprehensive.
The invention is applicable to the prior art where it is not described.
Claims (8)
1. The protective testing device for the rubber sleeve of the mobile communication equipment comprises a base plate seat (104) and is characterized in that two sides of the base plate seat (104) are fixedly provided with a side supporting plate (101), two arc-shaped sliding grooves (107) are axially symmetrically formed in each side supporting plate (101), a feeding rod (102) is slidably arranged in one arc-shaped sliding groove (107), a discharging rod (103) is slidably arranged in the other arc-shaped sliding groove (107), and suckers (113) are arranged on the feeding rod (102) and the discharging rod (103); two groups of slide ways (119) are axially symmetrically arranged on the bottom plate seat (104), a first clamping block (117) is slidably arranged on one group of slide ways (119), a second clamping block (120) is slidably arranged on the other group of slide ways (119), holes are formed in the bottom plate seat (104) and located between the two groups of rails, and a vacuumizing device (126) is arranged below the holes; two middle rods (151) are fixedly arranged between the two side support plates (101), a flame spraying slide rod (152) is slidably arranged on one middle rod (151), a flame spraying device (150) is arranged on the flame spraying slide rod (152), a corrosion slide rod (161) is slidably arranged on the other middle rod (151), and a corrosion sprayer (162) is arranged on the corrosion slide rod (161); the two side support plates (101), wherein one side support plate (101) is provided with a second sliding block (137) in a sliding manner, and the other side support plate (101) is provided with a first sliding block (128) in a sliding manner; the fire spraying slide bar (152) is provided with a first slide bar, and the corrosion slide bar (161) is provided with a second slide bar; the intermediate shaft (136) is rotatably mounted on the second sliding block (137) and the first sliding block (128), the intermediate connecting block (135) and the long fixing plate (138) are fixedly mounted on the intermediate shaft (136), the test knife (146) is telescopically arranged on the long fixing plate (138), the side seat (133) is fixedly mounted on the first sliding block (128), and the driving assembly is arranged on the side seat (133) and used for driving the intermediate shaft (136) to rotate.
2. The protective testing device for the rubber sleeve of the mobile communication equipment according to claim 1, wherein a large cylinder (106) is fixedly installed on a side supporting plate (101) close to a second sliding block (137), a long notch (109) is fixedly installed on an output shaft of the large cylinder (106), a left bending connecting rod (108) and a right bending connecting rod (110) are slidably installed on the long notch (109), a blanking rod (103) is rotationally connected with the left bending connecting rod (108), and a feeding rod (102) is rotationally connected with the right bending connecting rod (110).
3. The protective testing device for the rubber sleeve of the mobile communication equipment according to claim 1, wherein two ends of a first clamping block (117) are respectively provided with a first small connecting rod (116), two ends, close to each other, of the two first small connecting rods (116) are rotatably arranged on the first clamping block (117), and two ends, far away from each other, of the two first small connecting rods (116) are hinged with a top clamping plate (115); two second small connecting rods (121) are arranged on the second clamping block (120), two ends, close to each other, of the two second small connecting rods (121) are rotatably arranged on the second clamping block (120), and two ends, far away from each other, of the two second small connecting rods (121) are respectively hinged on two top clamping plates (115); each top clamping plate (115) is fixedly provided with a bottom clamping plate (123), one bottom clamping plate (123) is in threaded fit with a positive screw rod (124), the other bottom clamping plate (123) is in threaded fit with a negative screw rod (127), and the positive screw rod (124) is connected with the negative screw rod (127) through a bottom coupler (125).
4. A protective testing device for rubber sleeves of mobile communication equipment according to claim 1, characterized in that the second slide (137) and the first slide (128) are slidably mounted on the respective corresponding side support plates (101) by means of a set of screw assemblies, and the second slide (137) and the first slide (128) are provided with threads.
5. The protective testing device for the rubber sleeve of the mobile communication equipment according to claim 1, wherein the first sliding rod and the second sliding rod are arranged on two sides of the second sliding rod (137), the first sliding rod comprises a flame spraying guide shaft (156), the flame spraying guide shaft (156) is slidably arranged on the middle rod (151), a flame spraying connecting block (157) is fixedly arranged on the flame spraying guide shaft (156), a flame spraying connecting rod (154) is rotatably arranged on the flame spraying connecting block (157), the flame spraying connecting rod (154) is rotatably connected with the flame spraying sliding rod (152), and a spring is sleeved on the flame spraying guide shaft (156).
6. The protective testing device for the rubber sleeve of the mobile communication equipment according to claim 5, wherein the second sliding rod comprises an erosion guiding shaft (159), the erosion guiding shaft (159) is slidably installed on the other intermediate rod (151) of the two intermediate rods (151), a spring is sleeved on the erosion guiding shaft (159), an erosion connecting block (158) is fixedly installed on the erosion guiding shaft (159), an erosion connecting rod (160) is rotatably installed on the erosion connecting block (158), and the erosion connecting rod (160) is rotatably installed on the erosion sliding rod (161).
7. The protective testing device for the rubber sleeve of the mobile communication equipment according to claim 1, wherein the telescopic motor (139) is fixedly installed on the long fixing plate (138), the telescopic screw rod (143) is fixedly installed on an output shaft of the telescopic motor (139), the telescopic screw rod (143) is in threaded fit with the telescopic frame (142), the telescopic shaft (145) is fixedly installed on the telescopic frame (142), the telescopic frame (142) is slidably installed on the long fixing plate (138), the fixing plate protruding block (144) is fixedly installed on the long fixing plate (138), the first short connecting rod (148) and the second short connecting rod (149) are rotatably installed on the fixing plate protruding block (144), one long connecting rod (147) is hinged on each of the first short connecting rod (148) and the second short connecting rod (149), the centers of the two long connecting rods (147) are hinged on the telescopic shaft (145), and the long connecting rod (147) far away from the fixing plate protruding block (144) is fixedly installed with the testing knife (146).
8. The protective testing device for the rubber sleeve of the mobile communication equipment according to claim 1, wherein the driving assembly comprises a swinging motor (114), a pinion (132) is fixedly installed on an output shaft of the swinging motor (114), the pinion (132) is rotatably installed on a side seat (133), the pinion (132) is meshed with a large gear (129), the large gear (129) is rotatably installed on the side seat (133), a protruding column (131) is fixedly installed on the large gear (129), a connecting rod (130) is slidably connected on the protruding column (131), and the connecting rod (130) is fixedly installed on an intermediate shaft (136).
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| CN202311192649.3A CN116929642B (en) | 2023-09-15 | 2023-09-15 | Protective testing device for rubber sleeve of mobile communication equipment |
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| CN202311192649.3A CN116929642B (en) | 2023-09-15 | 2023-09-15 | Protective testing device for rubber sleeve of mobile communication equipment |
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| CN116929642B (en) | 2024-02-02 |
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