CN113324843A - Comprehensive force tester for children products - Google Patents
Comprehensive force tester for children products Download PDFInfo
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- CN113324843A CN113324843A CN202110266289.1A CN202110266289A CN113324843A CN 113324843 A CN113324843 A CN 113324843A CN 202110266289 A CN202110266289 A CN 202110266289A CN 113324843 A CN113324843 A CN 113324843A
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- clamping jaw
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- 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
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/16—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces applied through gearing
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- 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
- G01N3/02—Details
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- 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
- G01N3/02—Details
- G01N3/04—Chucks
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0003—Steady
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0017—Tensile
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0021—Torsional
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/005—Electromagnetic means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/025—Geometry of the test
- G01N2203/0252—Monoaxial, i.e. the forces being applied along a single axis of the specimen
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/025—Geometry of the test
- G01N2203/0258—Non axial, i.e. the forces not being applied along an axis of symmetry of the specimen
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention discloses a comprehensive force tester for a child product. The technical key points are as follows: the device body is provided with a tension and pressure detection device and a torsion detection device, the tension and pressure detection device comprises a lifting upright post, a lifting device, a first clamping jaw and a second clamping jaw, the lifting upright post is vertically arranged on the device body, the lifting device is provided with a tension and pressure detection sensor, the first clamping jaw is arranged on the tension and pressure detection sensor, the lifting upright post is internally provided with a driving device, the driving device is connected with the lifting device, the driving device is used for driving the lifting device to lift, the torsion detection device comprises a connecting arm, a third clamping jaw and a fourth clamping jaw, the third clamping jaw is arranged on the lifting upright post, the connecting arm is fixedly connected on the device body, the fourth clamping jaw is arranged on the connecting arm, the third clamping jaw is provided with a torsion detection sensor, the torsion detection sensor is connected with the driving device, and the tension and pressure detection sensor and the torsion detection sensor are both connected with a controller, the device can simultaneously detect tension and torsion, the detection efficiency is high.
Description
Technical Field
The invention relates to the field of testing equipment, in particular to a comprehensive force tester for a child product.
Background
China is the biggest toy production and export country in the world, and strict toy test standards are respectively made in China and major toy production and consumption countries such as Europe, America, Japan and the like. The national toy safety technical specification GB6675, the international standard IS08124, the European standard EN71-1, the American standard ASTM F963-11, the Chinese standard GB6675-2003, GBT22704 have corresponding requirements for the toy to be subjected to pressure and tension tests.
At present, the toy testing device developed domestically has the advantages of single detection content, small detection range, large occupied area, large labor intensity and low detection efficiency, and a plurality of testing devices are required to be used when the toy testing device detects the tension, the pressure and the torsion, and the testing devices are required to be used for detecting any toy one by one during detection operation.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the comprehensive force tester for the children products, which can simultaneously detect a plurality of data and has high detection efficiency.
In order to achieve the purpose, the invention provides the following technical scheme: a comprehensive force tester for children products comprises an equipment body and a controller arranged in the equipment body, wherein a display and a button are arranged on the equipment body, the display and the button are connected with the controller, a tension and pressure detection device and a torsion detection device are arranged on the equipment body, the tension and pressure detection device comprises a lifting stand column, a lifting device, a first clamping jaw and a second clamping jaw, the lifting stand column is vertically arranged on the equipment body, the lifting device can be arranged on the lifting stand column in a lifting manner, a tension and pressure detection sensor is arranged on the lifting device, the first clamping jaw is arranged on the tension and pressure detection sensor, the second clamping jaw is arranged under the first clamping jaw, a driving device is arranged in the lifting stand column, the driving device is connected with the lifting device and is used for driving the lifting device to lift, and the torsion detection device comprises a connecting arm, Third clamping jaw and fourth clamping jaw, the third clamping jaw sets up on the lift stand, linking arm fixed connection is on the equipment body, the fourth clamping jaw sets up on the linking arm, third clamping jaw and fourth clamping jaw are in on the same straight line, be equipped with torsion detection sensor on the third clamping jaw, torsion detection sensor is connected with drive arrangement, draw and press detection sensor and torsion detection sensor all to be connected with the controller.
As a further improvement of the invention, the lifting device comprises an upper rotating wheel, a lower rotating wheel, a driving chain, an inner lifting block and an outer lifting block, wherein a lifting hole is formed on the lifting upright, the upper rotating wheel and the lower rotating wheel are rotatably arranged in the lifting upright and are positioned on the same plane, the driving chain is connected with the upper rotating wheel and the lower rotating wheel, the inner lifting block is fixedly connected with the driving chain and is positioned in the lifting upright, the outer lifting block is positioned on the outer side of the lifting upright, a connecting rod is arranged on the inner lifting block, the connecting rod penetrates through the lifting hole and is connected with the outer lifting block, the outer lifting block is connected with a tension and compression detection sensor, a first transmission assembly is arranged on the lower rotating wheel, and the first transmission assembly is connected with the driving device.
As a further improvement of the present invention, the driving device includes a driving motor and a driving bevel gear, the driving bevel gear is disposed on the driving motor, the driving motor is connected to the controller, the first transmission component is a first driven bevel gear, the first driven bevel gear is engaged with the driving bevel gear, the first driven bevel gear is connected to the lower rotating wheel, a second driven bevel gear is disposed in the lifting column, the second driven bevel gear is engaged with the driving bevel gear, and an adjusting component is disposed between the second driven bevel gear and the torque force detecting sensor.
As a further improvement of the invention, the adjusting component comprises a first transmission shaft, a second transmission shaft and a steering shaft, the first transmission shaft and a second driven bevel gear are coaxially fixed, a plurality of first transmission gears are arranged on the first transmission shaft at intervals, a plurality of steering gears are arranged on the steering shaft at intervals, an output gear is arranged on the steering shaft, a driven gear is arranged on the second transmission shaft and is meshed with the output gear, the driven gear is coaxially and fixedly connected with a torque detection sensor, the first transmission gears and the steering gears correspond one to one, a moving device is arranged in the lifting upright post and comprises a moving motor, a moving gear and a moving rod, the moving rod is arranged in the lifting upright post in a sliding manner, the moving gear is connected with the moving motor, and the moving motor is connected with the controller, the movable gear is meshed with the movable rod, two mounting rods are arranged on the movable rod, mounting holes are formed in the mounting rods, and the steering shaft is rotatably arranged in the mounting holes.
As a further improvement of the invention, an inner pulley is arranged on the inner lifting block, an outer pulley is arranged on the outer lifting block, the inner pulley is abutted against the inner side face of the lifting upright post, and the outer pulley is abutted against the outer side face of the lifting upright post.
As a further improvement of the invention, a first protective cover and a second protective cover are arranged on the equipment body, the first protective cover is connected with the lifting upright column to wrap the first clamping jaw and the second clamping jaw inside, the second protective cover wraps the torsion detection device inside, a first detection port is arranged on the first protective cover, a first sealing plate is arranged on the first detection port, a second detection port is arranged on the second protective cover, and a second sealing plate is arranged on the second detection port.
As a further improvement of the invention, a sealing net is arranged on the connecting rod, a steering wheel, a driving wheel and a sealing motor are arranged in the lifting upright post, the sealing motor is connected with the driving wheel and connected with the controller, one end of the sealing net is fixedly connected with the upper side of the connecting rod, the other end of the sealing net is fixedly connected with the lower side of the connecting rod, the sealing net is connected with the steering wheel and the driving wheel, the steering wheel is positioned on the upper side of the lifting upright post, and the driving wheel is positioned on the lower side of the lifting upright post.
As a further improvement of the invention, a waste collection device is arranged in the equipment body, the waste collection device comprises a collection bin, a suction fan, a filter screen and an air outlet channel, the collection bin is communicated with the first protection cover and the second protection cover, the filter screen is arranged in the collection bin, the air outlet channel is connected with the collection bin, and the suction fan is arranged between the air outlet channel and the filter screen.
As a further improvement of the invention, the first clamping jaw, the second clamping jaw, the third clamping jaw and the fourth clamping jaw can be detachably arranged, the first clamping jaw and the second clamping jaw are provided with a plurality of groups, and the third clamping jaw and the fourth clamping jaw are provided with a plurality of groups.
As a further improvement of the present invention, a first detection switch is disposed between the first detection port and the first closing plate, the first detection switch is connected to the controller, a second detection switch is disposed between the second detection port and the second closing plate, and the second detection switch is connected to the controller.
The invention has the advantages that the detection standards of the tension and pressure detection device and the torsion detection device can be separately set, the toy to be detected is installed after the setting is finished, the test is carried out simultaneously, two data are detected in the same time, the detection efficiency is improved, and the labor intensity is reduced. And manual operation is reduced, the using process of learning equipment is shortened, the detection of a plurality of data can be finished by learning one equipment, and convenience is brought to new people.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the structure of the adjusting device;
FIG. 3 is a schematic structural diagram of a mobile device;
FIG. 4 is a schematic structural diagram of a lifting device, a locking net, a steering wheel, a driving wheel and a locking motor;
FIG. 5 is a schematic structural view of an inner lifting block, an outer lifting block, an inner pulley and an outer pulley;
FIG. 6 is a schematic view of the construction of the waste collection device;
FIG. 7 is a schematic structural view of the first and second protective covers when they are opened;
fig. 8 is a schematic connection diagram of the present invention.
Description of the labeling: 1. an apparatus body; 11. a controller; 12. a display; 13. a button; 2. a pull pressure detection device; 21. lifting the upright post; 211. a lifting hole; 22. a lifting device; 221. a tension/compression detection sensor; 222. rotating the rotating wheel upwards; 223. a lower rotating wheel; 224. a drive chain; 225. an inner lifting block; 2251. an inner pulley; 226. an outer lifting block; 2261. an outer pulley; 227. a connecting rod; 23. a first jaw; 24. a second jaw; 3. a torsion detection device; 31. a connecting arm; 32. a third jaw; 33. a fourth jaw; 34. a torque detection sensor; 4. a drive device; 41. a first transmission assembly; 411. a first driven bevel gear; 42. a drive motor; 43. a drive bevel gear; 44. a second driven bevel gear; 5. an adjustment assembly; 51. a first drive shaft; 511. a first drive gear; 52. a second drive shaft; 521. a driven gear; 53. a steering shaft; 531. a steering gear; 532. an output gear; 6. a mobile device; 61. a moving motor; 62. a moving gear; 63. a travel bar; 64. mounting a rod; 641. mounting holes; 71. a first protective cover; 711. a first detection port; 712. a first closing plate; 713. a first detection switch; 72. a second protective cover; 721. a second detection port; 722. a second closing plate; 723. a second detection switch; 81. sealing the net; 82. a steering wheel; 83. a drive wheel; 84. locking the motor; 9. a waste collection device; 91. a collection bin; 92. a suction fan; 93. filtering with a screen; 94. and an air outlet channel.
Detailed Description
The invention will be further described in detail with reference to the following examples, which are given in the accompanying drawings.
Referring to fig. 1 to 8, the comprehensive force tester for children products in this embodiment includes an apparatus body 1 and a controller 11 disposed in the apparatus body 1, the apparatus body 1 is provided with a display 12 and a button 13, the display 12 and the button 13 are both connected to the controller 11, the apparatus body 1 is provided with a tension and pressure detecting device 2 and a torsion detecting device 3, the tension and pressure detecting device 2 includes a lifting column 21, a lifting device 22, a first clamping jaw 23 and a second clamping jaw 24, the lifting column 21 is vertically disposed on the apparatus body 1, the lifting device 22 is arranged on the lifting column 21 in a lifting manner, the lifting device 22 is provided with a tension and pressure detecting sensor 221, the first clamping jaw 23 is disposed on the tension and pressure detecting sensor 221, the second clamping jaw 24 is disposed under the first clamping jaw 23, the lifting column 21 is provided with a driving device 4, drive arrangement 4 is connected with elevating gear 22, drive arrangement 4 is used for driving elevating gear 22 to go up and down, torsion detection device 3 is including linking arm 31, third clamping jaw 32 and fourth clamping jaw 33, third clamping jaw 32 sets up on lift stand 21, linking arm 31 fixed connection is on equipment body 1, fourth clamping jaw 33 sets up on linking arm 31, third clamping jaw 32 and fourth clamping jaw 33 are located same straight line, be equipped with torsion detection sensor 34 on the third clamping jaw 32, torsion detection sensor 34 is connected with drive arrangement 4, draw and press detection sensor 221 and torsion detection sensor 34 all to be connected with controller 11.
Through the technical scheme, the display 12 is a touch screen, when detection is carried out, the comprehensive force tester for the children products is started firstly, then according to the standard to be detected of the toy, the corresponding standard is selected and required parameters are set, then the toy to be detected is fixed by the first clamping jaw 23, the second clamping jaw 24 or the third clamping jaw 32 and the fourth clamping jaw 33 according to the detection type, then clicking is started, the test is started, when the tension/pressure is detected, the driving device 4 controls the lifting device 22 to lift, and further drives the tension and pressure sensor to lift, and further drives the first clamping jaw 23 to lift, and detects the tension/pressure of the toy to be detected, when torsion is detected, the driving device 4 controls the torsion detection sensor 34 to rotate, and further drives the third clamping jaw 32 to rotate, the fourth clamping jaw 33 is fixed in position, the torsion of the toy to be detected is detected, after the test is finished, the instrument stops, and at this time, the return button 13 can return to the initial position, ready for the next test. When the product is in use, the detection standards of the tension and pressure detection device 2 and the torsion detection device 3 can be separately set, after the detection standards are set, the toy to be detected is mounted, and meanwhile, the detection standards detect two data in the same time, so that the detection efficiency is improved, and the labor intensity is reduced. And manual operation is reduced, the using process of learning equipment is shortened, the detection of a plurality of data can be finished by learning one equipment, and convenience is brought to new people.
As a modified specific embodiment, the lifting device 22 comprises an upper rotating wheel 222, a lower rotating wheel 223, a driving chain 224, an inner lifting block 225, an outer lifting block 226, the lifting upright post 21 is provided with a lifting hole 211, the upper rotating wheel 222 and the lower rotating wheel 223 are rotatably arranged in the lifting upright post 21, and are located on the same plane, the driving chain 224 connects the upper rotating wheel 222 and the lower rotating wheel 223, the inner lifting block 225 is fixedly connected with the driving chain 224, is positioned in the lifting upright post 21, the outer lifting block 226 is located outside the lifting upright post 21, the inner lifting block 225 is provided with a connecting rod 227, the connecting rod 227 passes through the lifting hole 211 to be connected with the outer lifting block 226, the outer lifting block 226 is connected with the tension/compression detection sensor 221, the lower rotating wheel 223 is provided with a first transmission assembly 41, and the first transmission assembly 41 is connected with the driving device 4.
Through above-mentioned technical scheme, draw and press when examining, will examine the toy to fix on first clamping jaw 23 and second clamping jaw 24 earlier, start children's product comprehensive strength tester after that, drive arrangement 4 moves, and then it is rotatory to drive down runner 223 through first drive assembly 41, it is rotatory to drive chain 224 down to rotate runner 223, runner 222 is rotatory on this moment, drive chain 224 rotatory in-process, elevator 225 goes up and down in the drive, and then it goes up and down to drive outer elevator 226 through connecting rod 227, outer elevator 226 goes up and down to drive and draws and press detection sensor 221 to go up and down, and then detect the toy.
As a modified specific embodiment, the driving device 4 includes a driving motor 42 and a driving bevel gear 43, the driving bevel gear 43 is disposed on the driving motor 42, the driving motor 42 is connected to the controller 11, the first transmission component 41 is a first driven bevel gear 411, the first driven bevel gear 411 is engaged with the driving bevel gear 43, the first driven bevel gear 411 is connected to the lower rotating wheel 223, a second driven bevel gear 44 is disposed in the lifting column 21, the second driven bevel gear 44 is engaged with the driving bevel gear 43, and an adjusting component 5 is disposed between the second driven bevel gear 44 and the torsion detection sensor 34.
Through the technical scheme, when detecting, driving motor 42 moves, and then drive bevel gear 43 and move, drive bevel gear 43 moves and drives first driven bevel gear 411 and moves, and then detect the pulling force and the pressure of toy, bevel gear drives second driven bevel gear 44 and moves simultaneously, second driven bevel gear 44 passes through adjusting part 5 control torsion detection sensor 34 and moves, and then detect the torsion of toy, detect the pulling force/pressure of pulling on pressure detection device 2 and torsion detection device 3 simultaneously through a driving motor 42, torsion, the equipment volume has been reduced, and manufacturing cost is reduced.
As an improved specific embodiment, the adjusting assembly 5 includes a first transmission shaft 51, a second transmission shaft 52 and a steering shaft 53, the first transmission shaft 51 and the second driven bevel gear 44 are coaxially fixed, a plurality of first transmission gears 511 are arranged on the first transmission shaft 51 at intervals, a plurality of steering gears 531 are arranged on the steering shaft 53 at intervals, an output gear 532 is arranged on the steering shaft 53, a driven gear 521 is arranged on the second transmission shaft 52, the driven gear 521 is meshed with the output gear 532, the driven gear 521 is coaxially and fixedly connected with the torque detection sensor 34, a plurality of first transmission gears 511 correspond to the plurality of steering gears 531 one by one, a moving device 6 is arranged in the lifting column 21, the moving device 6 includes a moving motor 61, a moving gear 62 and a moving rod 63, the moving rod 63 is slidably arranged in the lifting column 21, the movable gear 62 is connected with the movable motor 61, the movable motor 61 is connected with the controller 11, the movable gear 62 is engaged with the movable rod 63, two mounting rods 64 are arranged on the movable rod 63, mounting holes 641 are formed in the mounting rods 64, and the steering shaft 53 is rotatably arranged in the mounting holes 641.
Through the technical scheme, the gear ratio of the first transmission gears 511 to the steering gears 531 corresponds to the detection standards of various countries, only one group of first transmission gears 511 is meshed with the steering gears 531 at the same time, the controller 11 drives the moving motor 61 to operate according to the set torque standard, the moving motor 61 drives the moving gear 62 to rotate to drive the moving rod 63 to slide, the two mounting rods 64 are driven to move, the mounting rods 64 move to drive the steering shaft 53 to move, the corresponding first transmission gears 511 are meshed with the steering gears 531, the output gear 532 is meshed with the driven gear 521, then the toy to be detected is mounted on the device, and the detection can be performed by clicking to start the toy. In the process of simultaneously detecting the tension/pressure and the torsion of the toy, when the torsion part is tested firstly, the controller 11 controls the moving motor 61 to operate, the moving motor 61 operates to drive the moving rod 63 to move so as to drive the two mounting rods 64 to move, and the mounting rods 64 move so as to drive the steering shaft 53 to move, so that the first transmission gears 511 and the steering gears 531 in a plurality of groups are all staggered, the tension and the pressure of the toy can be tested independently, and the use is flexible.
As a modified specific embodiment, an inner pulley 2251 is disposed on the inner lifting block 225, an outer pulley 2261 is disposed on the outer lifting block 226, the inner pulley 2251 abuts against the inner side surface of the lifting column 21, and the outer pulley 2261 abuts against the outer side surface of the lifting column 21.
Through the technical scheme, the inner pulley 2251 is abutted against the inner side surface of the lifting upright post 21, and the outer pulley 2261 is abutted against the outer side surface of the lifting upright post 21, so that the stability of the inner lifting block 225 and the outer lifting block 226 is high in the lifting process, and the accuracy in the detection process is further improved.
As an improved specific embodiment, the device body 1 is provided with a first protective cover 71 and a second protective cover 72, the first protective cover 71 is connected with the lifting upright post 21 to wrap the first clamping jaw 23 and the second clamping jaw 24, the second protective cover 72 wraps the torsion detection device 3, the first protective cover 71 is provided with a first detection port 711, the first detection port 711 is provided with a first closing plate 712, the second protective cover 72 is provided with a second detection port 721, and the second detection port 721 is provided with a second closing plate 722.
Through the technical scheme, first protection cover 71 is connected with lift stand 21 and wraps up first clamping jaw 23, including second clamping jaw 24, when needs carry out pulling force/pressure detection, open first closing plate 712 earlier, the toy that will detect is fixed to first clamping jaw 23, on the second clamping jaw 24, close first closing plate 712 again and can detect, second protection cover 72 is including torsion detection device 3 parcel, when needs carry out torsion detection, open second closing plate 722 earlier, the toy that will detect is fixed to third clamping jaw 32, fourth clamping jaw 33, close second closing plate 722 again and can detect, high durability and convenient use, and the damaged condition of hindering people of toy in the test process has been avoided, the damaged toy has been avoided simultaneously and has splashed everywhere, the inconvenient problem of clearance. The first protective cover 71 and the second protective cover 72 seal the broken toy, so that the cleaning by experimenters is convenient and efficient.
As an improved specific embodiment, a sealing net 81 is arranged on the connecting rod 227, a steering wheel 82, a driving wheel 83 and a sealing motor 84 are arranged in the lifting column 21, the sealing motor 84 is connected with the driving wheel 83, the sealing motor 84 is connected with the controller 11, one end of the sealing net 81 is fixedly connected with the upper side of the connecting rod 227, the other end of the sealing net 81 is fixedly connected with the lower side of the connecting rod 227, the sealing net 81 is connected with the steering wheel 82 and the driving wheel 83, the steering wheel 82 is located on the upper side of the lifting column 21, and the driving wheel 83 is located on the lower side of the lifting column 21.
Through the technical scheme, driving motor 42 moves, it draws pressure detection device 2 to carry out the testing process to drive, controller 11 control blockade motor 84 moves, blockade motor 84 moves and drives the rotation of blockade net 81, the rotation rate of blockade net 81 is the same with drive chain 224 slew velocity, make drive bevel gear 43 drive interior elevator block 225 go up and down, and then when driving connecting rod 227 and go up and down, blockade net 81 synchronous revolution goes up and down, blockade lift hole 211 all the time, avoid broken toy to fly into in the lift stand 21, lead to the condition of equipment damage, improve the stability of children's product comprehensive force tester operation in-process.
As a modified specific implementation mode, be equipped with waste collection device 9 in the equipment body 1, waste collection device 9 is including collecting storehouse 91, suction fan 92, filter screen 93 and air outlet channel 94, collect storehouse 91 and first safety cover 71, second safety cover 72 intercommunication, filter screen 93 sets up in collecting storehouse 91, air outlet channel 94 is connected with collecting storehouse 91, suction fan 92 sets up between air outlet channel 94 and filter screen 93.
Through the technical scheme, after detection is completed, if the toy is damaged, the toy on the clamp is taken down firstly, then large fragments in the first protection cover 71/the second protection cover 72 are sucked into the collecting bin 91 through the operation of the suction fan 92 started by the controller 11, the suction fan 92 operates, fine fragments and hairs in the first protection cover 71/the second protection cover 72 are sucked into the collecting bin 91 and then abut against the filter screen 93 to complete collection, the cleaning speed is increased, and the detection efficiency is further improved.
As a modified specific embodiment, the first clamping jaw 23, the second clamping jaw 24, the third clamping jaw 32 and the fourth clamping jaw 33 can be detachably arranged, the first clamping jaw 23 and the second clamping jaw 24 have a plurality of groups, and the third clamping jaw 32 and the fourth clamping jaw 33 have a plurality of groups.
Through above-mentioned technical scheme, two liang of a set of first clamping jaw 23, second clamping jaw 24 have a plurality of groups, and two liang of a set of third clamping jaw 32, fourth clamping jaw 33 have a plurality of groups, according to toy kind and clamping position, select corresponding anchor clamps, stability when improving the detection, and then improve detection efficiency.
As a modified specific embodiment, a first detection switch 713 is provided between the first detection port 711 and the first closing plate 712, the first detection switch 713 is connected to the controller 11, a second detection switch 723 is provided between the second detection port 721 and the second closing plate 722, and the second detection switch 723 is connected to the controller 11.
Through the technical scheme, when the first closing plate 712 or the second closing plate 722 is not closed, the first detection switch 713 or the second detection switch 723 outputs a non-closed signal to the controller 11, and the controller 11 does not test a testing device of a non-closed part, so that the situation that a toy is broken during testing and harms a short-distance experimenter due to the fact that the toy is tested in a first protection cabin and a second protection cabin when the toy is not closed is avoided, and the operation of the experimenter is more standardized.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (10)
1. Children's product comprehensive force tester, including equipment body (1) and controller (11) of setting in equipment body (1), be equipped with display (12) and button (13) on equipment body (1), display (12) and button (13) all are connected its characterized in that with controller (11): the device is characterized in that the device body (1) is provided with a tension pressure detection device (2) and a torsion detection device (3), the tension pressure detection device (2) comprises a lifting upright post (21), a lifting device (22), a first clamping jaw (23) and a second clamping jaw (24), the lifting upright post (21) is vertically arranged on the device body (1), the lifting device (22) is arranged on the lifting upright post (21) in a lifting manner, the lifting device (22) is provided with a tension and compression detection sensor (221), the first clamping jaw (23) is arranged on the tension and compression detection sensor (221), the second clamping jaw (24) is arranged under the first clamping jaw (23), a driving device (4) is arranged in the lifting upright post (21), the driving device (4) is connected with the lifting device (22), and the driving device (4) is used for driving the lifting device (22) to lift, torsion detection device (3) are including linking arm (31), third clamping jaw (32) and fourth clamping jaw (33), third clamping jaw (32) set up on lift stand (21), linking arm (31) fixed connection is on equipment body (1), fourth clamping jaw (33) set up on linking arm (31), third clamping jaw (32) and fourth clamping jaw (33) are in on the same straight line, be equipped with torsion detection sensor (34) on third clamping jaw (32), torsion detection sensor (34) are connected with drive arrangement (4), draw and press detection sensor (221) and torsion detection sensor (34) and all be connected with controller (11).
2. The children's product comprehensive force tester according to claim 1, characterized in that: the lifting device (22) comprises an upper rotating wheel (222), a lower rotating wheel (223), a driving chain (224), an inner lifting block (225) and an outer lifting block (226), wherein a lifting hole (211) is formed in the lifting upright post (21), the upper rotating wheel (222) and the lower rotating wheel (223) are rotatably arranged in the lifting upright post (21) and are positioned on the same plane, the driving chain (224) is connected with the upper rotating wheel (222) and the lower rotating wheel (223), the inner lifting block (225) is fixedly connected with the driving chain (224) and is positioned in the lifting upright post (21), the outer lifting block (226) is positioned outside the lifting upright post (21), a connecting rod (227) is arranged on the inner lifting block (225), the connecting rod (227) penetrates out the lifting hole (211) to be connected with the outer lifting block (226), and the outer lifting block (226) is connected with a tension and compression detection sensor (221), the lower rotating wheel (223) is provided with a first transmission assembly (41), and the first transmission assembly (41) is connected with the driving device (4).
3. The children's product comprehensive force tester according to claim 2, characterized in that: the driving device (4) comprises a driving motor (42) and a driving bevel gear (43), the driving bevel gear (43) is arranged on the driving motor (42), the driving motor (42) is connected with the controller (11), the first transmission component (41) is a first driven bevel gear (411), the first driven bevel gear (411) is meshed with the driving bevel gear (43), the first driven bevel gear (411) is connected with a lower rotating wheel (223), a second driven bevel gear (44) is arranged in the lifting upright post (21), the second driven bevel gear (44) is meshed with the driving bevel gear (43), and an adjusting component (5) is arranged between the second driven bevel gear (44) and the torsion detection sensor (34).
4. The children's product comprehensive force tester according to claim 3, characterized in that: the adjusting assembly (5) comprises a first transmission shaft (51), a second transmission shaft (52) and a steering shaft (53), the first transmission shaft (51) and a second driven bevel gear (44) are coaxially fixed, a plurality of first transmission gears (511) are arranged on the first transmission shaft (51) at intervals, a plurality of steering gears (531) are arranged on the steering shaft (53) at intervals, an output gear (532) is arranged on the steering shaft (53), a driven gear (521) is arranged on the second transmission shaft (52), the driven gear (521) is meshed with the output gear (532), the driven gear (521) is coaxially and fixedly connected with a torsion detection sensor (34), the first transmission gears (511) correspond to the steering gears (531) one to one, a moving device (6) is arranged in the lifting upright column (21), and the moving device (6) comprises a moving motor (61), Moving gear (62), carriage release lever (63) slide and set up in lift stand (21), moving gear (62) are connected with moving motor (61), moving motor (61) are connected with controller (11), moving gear (62) and carriage release lever (63) meshing, be equipped with two installation pole (64) on carriage release lever (63), be equipped with mounting hole (641) on installation pole (64), the rotatable setting of steering spindle (53) is in mounting hole (641).
5. The children's product comprehensive force tester of claim 4, wherein: the inner lifting block (225) is provided with an inner pulley (2251), the outer lifting block (226) is provided with an outer pulley (2261), the inner pulley (2251) is abutted to the inner side face of the lifting upright post (21), and the outer pulley (2261) is abutted to the outer side face of the lifting upright post (21).
6. The children's product comprehensive force tester of claim 5, wherein: be equipped with first safety cover (71) and second safety cover (72) on equipment body (1), first safety cover (71) is connected including first clamping jaw (23), second clamping jaw (24) parcel with lift stand (21), second safety cover (72) is including wrapping up torsion detection device (3), be equipped with first detection mouth (711) on first safety cover (71), be equipped with first closing plate (712) on first detection mouth (711), be equipped with second detection mouth (721) on second safety cover (72), be equipped with second closing plate (722) on second detection mouth (721).
7. The children's product comprehensive force tester of claim 6, wherein: be equipped with on connecting rod (227) and seal lock net (81), be equipped with directive wheel (82), drive wheel (83) and blockade motor (84) in lift stand (21), blockade motor (84) is connected with drive wheel (83), blockade motor (84) is connected with controller (11), seal lock net (81) one end and connecting rod (227) upside fixed connection, the other end and connecting rod (227) downside fixed connection, directive wheel (82) and drive wheel (83) are connected to seal lock net (81), directive wheel (82) are located the upside of lift stand (21), drive wheel (83) are located the downside of lift stand (21).
8. The children's product comprehensive force tester of claim 7, wherein: be equipped with waste collection device (9) in equipment body (1), waste collection device (9) is including collecting storehouse (91), suction fan (92), filter screen (93) and outlet channel (94), collect storehouse (91) and first safety cover (71), second safety cover (72) intercommunication, filter screen (93) set up in collecting storehouse (91), outlet channel (94) are connected with collecting storehouse (91), suction fan (92) set up between outlet channel (94) and filter screen (93).
9. The children's product comprehensive force tester of claim 8, wherein: the first clamping jaw (23), the second clamping jaw (24), the third clamping jaw (32) and the fourth clamping jaw (33) can be detached and arranged, the first clamping jaw (23) and the second clamping jaw (24) are provided with a plurality of groups, and the third clamping jaw (32) and the fourth clamping jaw (33) are provided with a plurality of groups.
10. The children's product comprehensive force tester of claim 9, wherein: a first detection switch (713) is arranged between the first detection port (711) and the first closing plate (712), the first detection switch (713) is connected with the controller (11), a second detection switch (723) is arranged between the second detection port (721) and the second closing plate (722), and the second detection switch (723) is connected with the controller (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110266289.1A CN113324843A (en) | 2021-03-11 | 2021-03-11 | Comprehensive force tester for children products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110266289.1A CN113324843A (en) | 2021-03-11 | 2021-03-11 | Comprehensive force tester for children products |
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| Publication Number | Publication Date |
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| CN113324843A true CN113324843A (en) | 2021-08-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110266289.1A Withdrawn CN113324843A (en) | 2021-03-11 | 2021-03-11 | Comprehensive force tester for children products |
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| Country | Link |
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| CN (1) | CN113324843A (en) |
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Application publication date: 20210831 |