CN107997302B - Sole antiskid testing machine - Google Patents
Sole antiskid testing machine Download PDFInfo
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- CN107997302B CN107997302B CN201810090363.7A CN201810090363A CN107997302B CN 107997302 B CN107997302 B CN 107997302B CN 201810090363 A CN201810090363 A CN 201810090363A CN 107997302 B CN107997302 B CN 107997302B
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- 238000012360 testing method Methods 0.000 title claims abstract description 115
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 238000001514 detection method Methods 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000005057 refrigeration Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
- A43D1/00—Foot or last measuring devices; Measuring devices for shoe parts
- A43D1/08—Measuring devices for shoe parts
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The invention relates to the technical field of shoe detection equipment, in particular to a sole anti-skid testing machine which comprises a workbench, a friction assembly, a first driving mechanism, a clamp assembly and a second driving mechanism, wherein the friction assembly is arranged on the workbench in a sliding manner and used for anti-skid testing, the first driving mechanism is used for driving the friction assembly to reciprocate, the clamp assembly is movably arranged on the workbench and used for clamping sample shoes outside, the friction assembly is used for abutting the sample shoes clamped by the clamp assembly, the clamp assembly is used for adjusting the angle between the sample shoes and the friction assembly, and the second driving mechanism is used for driving the clamp assembly to move. The sole anti-skid testing machine is simple in structure, wide in application range, diversified in testing media and testing modes, capable of adjusting angles of soles and testing media according to factors such as different testing media, shoes and pavement contact modes, and accurate in anti-skid data, and testing results accord with actual conditions.
Description
Technical Field
The invention relates to the technical field of shoe detection equipment, in particular to a sole anti-skid testing machine.
Background
An important aspect of shoe testing is the anti-slip testing of soles. The application scope of the sole anti-skid testing machine in the current market is narrower, the testing medium and the testing mode are single, the angle between the sole and the testing medium can not be adjusted according to different testing media, the contact mode of shoes and pavement and other factors, the testing result is difficult to conform to the actual condition, the anti-skid data is inaccurate, and the anti-skid testing machine has a complex structure.
Disclosure of Invention
The invention aims to solve the technical problem of providing the sole anti-skid testing machine, which has the advantages of simple structure, wide application range, diversified testing media and testing modes, capability of adjusting the angles of the sole and the testing media according to different testing media, the contact mode of shoes and road surfaces and other factors, accordance with actual conditions, and accurate anti-skid data.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a sole antiskid testing machine, includes the workstation, slides the friction subassembly that sets up in the workstation and be used for antiskid test for drive friction subassembly reciprocating motion's anchor clamps subassembly, the activity sets up in the workstation and is used for pressing from both sides the tight sample shoes of tight external sample shoes, friction subassembly is used for contradicting the tight sample shoes of anchor clamps subassembly, and the anchor clamps subassembly is used for adjusting the angle between sample shoes and the friction subassembly, is used for driving the second actuating mechanism that the anchor clamps subassembly removed.
Further, the sole anti-skid testing machine also comprises an ice and snow making machine, wherein the ice and snow making machine comprises a box body, a plurality of refrigerating devices detachably arranged on the outer wall of the box body, and a refrigerating machine arranged on the box body and communicated with the refrigerating devices; the refrigerating device comprises a tray for containing water, wherein the tray is provided with a plurality of refrigerating pipes, and the refrigerating pipes are communicated with the refrigerating machine.
Further, the tray is provided with a containing groove for containing water, a plurality of refrigeration pipes are positioned below the containing groove and are isolated from the containing groove, and the tray is provided with a holding part; the tray containing water in the containing groove is arranged on the outer wall of the box body, the tray containing water in the groove is arranged on the friction assembly after the water in the containing groove is frozen into ice or snow, and the ice or snow formed by the water in the containing groove is used for abutting the sample shoes clamped by the clamp assembly.
Further, the clamp assembly comprises a supporting frame movably arranged on the workbench, an angle adjusting plate arranged on the supporting frame, and a shoe tree connected with the angle adjusting plate, wherein the angle adjusting plate is used for adjusting the angle between the shoe tree and the friction assembly; one end of the second driving mechanism is hinged to the supporting frame, and the other end of the second driving mechanism is hinged to the workbench.
Further, the workbench is provided with a first sensor and a second sensor; the support frame comprises a beam part hinged to the second driving mechanism, a first movable part and a second movable part which are connected to two ends of the beam part and are movably arranged on the workbench, a first connecting part connected to the first movable part, a second connecting part connected to the second movable part, a first sensor used for detecting horizontal component force of the first connecting part, and a second sensor used for detecting horizontal component force of the second connecting part.
Further, the angle adjusting plate comprises a first adjusting plate arranged on the first movable part, a second adjusting plate arranged on the second movable part, a third adjusting plate arranged between the first adjusting plate and the second adjusting plate, and a shoe tree connected with the third adjusting plate;
the first locking piece is used for fixing the first adjusting plate on the first movable part, the first adjusting plate is provided with a first arc-shaped groove, the first movable part is provided with a first sliding groove, the first locking piece is accommodated in the first arc-shaped groove and the first sliding groove, the first locking piece is arranged on the first movable part in a sliding mode, and the first adjusting plate is rotatably arranged on the first locking piece;
the second locking piece is used for fixing the second adjusting plate on the second movable part, the second adjusting plate is provided with a second arc-shaped groove, the second movable part is provided with a second sliding groove, the second locking piece is accommodated in the second arc-shaped groove and the second sliding groove, the second locking piece is arranged on the second movable part in a sliding mode, and the second adjusting plate is arranged on the second locking piece in a rotating mode.
Further, the first driving mechanism comprises a first driving component used for driving the friction component to move, a second driving component used for driving the first driving component to rotate and a servo motor used for driving the second driving component to rotate.
Further, the first driving assembly comprises a rotating shaft which is rotatably arranged on the workbench, a first driving wheel which is arranged on the rotating shaft, a second driving wheel which is rotatably arranged on the workbench, and a first belt which is sleeved on the first driving wheel and the second driving wheel; the friction assembly is positioned between the first driving wheel and the second driving wheel, and the first belt is connected with the friction assembly;
the second driving assembly comprises a first synchronous wheel arranged on an output shaft of the servo motor, a clutch arranged on the workbench, a second synchronous wheel arranged on an input shaft of the clutch, and a second belt sleeved on the first synchronous wheel and the second synchronous wheel; the second driving assembly further comprises a third synchronizing wheel arranged on the output shaft of the clutch, a fourth synchronizing wheel arranged on the rotating shaft and a third belt sleeved on the third synchronizing wheel and the fourth synchronizing wheel.
Further, the friction assembly comprises a guide sliding block arranged on the workbench, a mounting table arranged on the guide sliding block in a sliding manner, and a test block detachably arranged on the mounting table, wherein the test block is used for abutting against the sample shoes clamped by the clamp assembly.
Further, the second driving mechanism comprises a third sensor hinged to the workbench 1, a cylinder connected to the third sensor, an output end of the cylinder is hinged to the clamp assembly, and the third sensor is used for detecting a vertical component force of the cylinder.
The invention has the beneficial effects that: when the sole is required to be subjected to anti-skid test, the sample shoe to be tested is firstly arranged on the clamp assembly, and an operator selects one of the sole heel test mode, the sole half sole test mode and the full sole test mode according to the test requirement. If the sole heel test mode is selected, adjusting the angle between the clamp assembly and the friction assembly, and then adjusting the sole heel to enable the contact midpoint of the sole heel and the friction assembly to be positioned under the pressure; if the sole front sole testing mode is selected, adjusting the angle between the clamp assembly and the friction assembly, and adjusting the sole front sole to enable a bending area of the sole front sole to be in contact with the friction assembly, wherein the center point of the bending area is two contact points in contact with the friction assembly, and the contact points are positioned under pressure; if the full-sole test mode is selected, the angle between the clamp assembly and the friction assembly is not required to be adjusted, the sample shoe is horizontally placed on the friction assembly, then the sole heel and the sole half sole are contacted with the friction assembly, and meanwhile, the center of a connecting line of contact points of the sole heel and the sole half sole is located under pressure. After the test mode is selected and adjusted, the first driving mechanism drives the friction assembly to reciprocate on the workbench at a certain speed, and the second driving mechanism drives the clamp assembly to move at a certain frequency, so that the sample shoe and the friction assembly repeatedly rub, and after a certain number of friction times, the anti-skid data of the sample shoe are detected. The friction component can replace different test media, such as wood floor, ice and snow media, and the like, so as to realize the diversification of the test media. Specifically, the sole anti-skid testing machine further comprises a controller electrically connected with the friction assembly, the first driving mechanism and the second driving mechanism, a touch screen electrically connected with the controller, a keyboard electrically connected with the controller, and automatic control of the sole anti-skid testing machine is achieved through the touch screen, the keyboard and the controller.
The sole anti-skid testing machine is simple in structure, wide in application range, diversified in testing media and testing modes, capable of adjusting angles of soles and testing media according to factors such as different testing media, shoes and pavement contact modes, and accurate in anti-skid data, and testing results accord with actual conditions.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic structural view of the hidden ice maker according to the present invention.
Fig. 3 is a schematic structural view of the ice and snow maker according to the present invention.
Fig. 4 is a schematic structural view of the refrigerating apparatus of the present invention.
Fig. 5 is a schematic structural view of the friction assembly, the clamp assembly and the second driving mechanism of the present invention.
Fig. 6 is an enlarged partial schematic view at a in fig. 5.
Fig. 7 is a partially enlarged schematic view at B in fig. 5.
Fig. 8 is a schematic structural view of the friction assembly and the first driving mechanism of the present invention.
Fig. 9 is a schematic structural view of the mounting table of the present invention.
Fig. 10 is a partially enlarged schematic view of fig. 8 at C.
Fig. 11 is a partially enlarged schematic view at D in fig. 9.
Reference numerals illustrate:
the workbench 1, the friction assembly 2, the first driving mechanism 3, the clamp assembly 4, the second driving mechanism 5, the ice and snow maker 6, the box 61, the refrigerating device 7, the refrigerating device 8, the touch panel 9, the first sensor 11, the second sensor 12, the rotating shaft 13, the clutch 14, the guide block 21, the mounting table 22, the test block 23, the sliding block 24, the guide groove 25, the clamping groove 26, the clamping projection 27, the ball 28, the first driving assembly 31, the second driving assembly 32, the servo motor 33, the movement sensor 34, the support frame 41, the angle adjusting plate 42, the shoe last 43, the first locking member 44, the second locking member 45, the third sensor 51, the cylinder 52, the tray 71, the cooling tube 72, the accommodating groove 73, the hose 74, the holding part 75, the ice-lolly 76, the fixing frame 77, the heat dissipating net 78, the roller 79, the keyboard 91, the first driving wheel 311, the second driving wheel 312, the first belt 313, the first synchronizing wheel 321, the second synchronizing wheel 322, the second belt 323, the third synchronizing wheel 324, the fourth synchronizing wheel 325, the third belt 326, the cross beam part 411, the first movable part 412, the second movable part 413, the first connecting part 414, the second connecting part 415, the first adjusting plate 421, the second adjusting plate 422, the third adjusting plate 423, the first arc-shaped groove 424, the first sliding groove 425, the second arc-shaped groove 426, and the second sliding groove 427.
Detailed Description
The invention will be further described with reference to examples and drawings, to which reference is made, but which are not intended to limit the scope of the invention.
As shown in fig. 1 and 2, the anti-slip testing machine for soles provided by the invention comprises a workbench 1, a friction assembly 2 which is arranged on the workbench 1 in a sliding manner and used for anti-slip testing, a first driving mechanism 3 which is used for driving the friction assembly 2 to reciprocate, a clamp assembly 4 which is movably arranged on the workbench 1 and used for clamping sample shoes outside, the friction assembly 2 is used for abutting the sample shoes clamped by the clamp assembly 4, the clamp assembly 4 is used for adjusting the angle between the sample shoes and the friction assembly 2, and a second driving mechanism 5 which is used for driving the clamp assembly 4 to move.
When the sole is required to be subjected to anti-skid test, the sample shoe to be tested is firstly arranged on the clamp assembly 4, and an operator selects one of the sole heel test mode, the sole half sole test mode and the full sole test mode according to the test requirement. If the sole heel test mode is selected, adjusting the angle between the clamp assembly 4 and the friction assembly 2, and then adjusting the sole heel to ensure that the midpoint of the sole heel contacted with the friction assembly 2 is positioned under the pressure; if the sole front sole testing mode is selected, the angle between the clamp assembly 4 and the friction assembly 2 is adjusted, the sole front sole is adjusted to enable a bending area of the sole front sole to be in contact with the friction assembly 2, the center point of the bending area is two contact points in contact with the friction assembly 2, and the contact points are located under pressure; if the full-sole test mode is selected, the angle between the clamp assembly 4 and the friction assembly 2 is not required to be adjusted, the sample shoe is horizontally placed on the friction assembly 2, then the sole heel and the sole half sole are contacted with the friction assembly 2, and the center of a connecting line of contact points of the sole heel and the sole half sole is positioned under pressure. After the test mode is selected and adjusted, the first driving mechanism 3 drives the friction assembly 2 to reciprocate on the workbench 1 at a certain speed, and meanwhile, the second driving mechanism 5 drives the clamp assembly 4 to move at a certain frequency, so that the sample shoes and the friction assembly 2 repeatedly rub, and after a certain number of friction times, the anti-skid data of the sample shoes are detected. The friction component 2 can replace different test media, such as wood floor, ice and snow media, and the like, so as to realize the diversification of the test media. Specifically, the sole anti-skid testing machine further comprises a controller electrically connected with the friction assembly 2, the first driving mechanism 3 and the second driving mechanism 5, a touch screen 9 electrically connected with the controller, a keyboard 91 electrically connected with the controller, and automatic control of the sole anti-skid testing machine is achieved through the touch screen 9, the keyboard 91 and the controller.
The sole anti-skid testing machine is simple in structure, wide in application range, diversified in testing media and testing modes, capable of adjusting angles of soles and testing media according to factors such as different testing media, shoes and pavement contact modes, and accurate in anti-skid data, and testing results accord with actual conditions.
As shown in fig. 1, 3 and 4, in this embodiment, the sole anti-slip testing machine further includes an ice and snow maker 6, the ice and snow maker 6 includes a box 61, a plurality of refrigerating devices 7 detachably disposed on an outer wall of the box 61, and a refrigerator 8 disposed on the box 61 and communicating with the refrigerating devices 7; the refrigerating device 7 comprises a tray 71 for containing water, the tray 71 is provided with a plurality of refrigerating pipes 72, and the refrigerating pipes 72 are communicated with the refrigerating machine 8. The tray 71 is provided with a containing groove 73 for containing water, a plurality of refrigeration pipes 72 are all positioned below the containing groove 73 and are arranged in a separated mode from the containing groove 73, and the tray 71 is provided with a holding part 75; the tray 71 with water in the accommodating groove 73 is arranged on the outer wall of the box body 61, the tray 71 with water in the accommodating groove 73 being formed into ice or snow is arranged on the friction assembly 2, and the ice or snow formed by water in the accommodating groove 73 is used for abutting the sample shoes clamped by the clamp assembly 4.
When the anti-skid performance of the shoe material on the ice and snow road surface needs to be studied, an ice medium or a snow medium is firstly designed. The refrigerator 8 is started first, and the refrigerator 8 cools the refrigerating device 7. Specifically, the refrigerator 8 cools the water in the tray 71 through the cooling pipe 72 to form ice or snow medium. The ice medium can be obtained after about 0.5 hour of cooling, and the snow medium can be obtained after 1.5 hours of cooling. The tray 71 with the ice or snow medium is then mounted to the friction pack 2 and the test shoes are subjected to a friction test with the ice or snow medium. The refrigerator 8 continuously refrigerates the water in the tray 71 while the sample shoes are rubbed, so that the water in the tray is always in a refrigerating state in the whole test stage, and therefore, ice or snow media are not easy to melt under the influence of environment and friction, the test effect is ensured, and the obtained anti-skid data are accurate.
When it is necessary to produce an ice medium or a snow medium, a certain amount of water is poured into the accommodating groove, and then the refrigerator 8 refrigerates the water in the accommodating groove 73 through the refrigerating pipe 72. The refrigerating pipes 72 are uniformly distributed below the accommodating grooves 73, the refrigerating speed of the refrigerating pipes 72 on water in the accommodating grooves 73 is high, the refrigerating is uniform, and the refrigerating effect is good. Specifically, the tray 71 is provided with the holding portion 75, when the tray 71 needs to be mounted to the friction assembly 2, the holding portion 75 of the tray 71 is held by hand, then the tray 71 is carried, the holding portion 75 is provided with an insulating layer, the hands are prevented from being frostbitten during carrying, and the degree of humanization is high.
Specifically, the plurality of refrigeration pipes 72 are communicated with the refrigerator 8 through the hose 74, the refrigerator 8 conveys the refrigerant to the refrigeration pipes 72 through the hose 74, water in the tray 71 is continuously refrigerated, and the hose 74 facilitates movement and placement of the tray 71.
Specifically, the refrigerator 8 is mounted in the case 61. The refrigerating device 7 further comprises a deicing rod 76 movably provided to the outer wall of the case 61. The outer wall of the box body 61 is provided with a plurality of fixing frames 77, and a plurality of refrigerating devices 7 are arranged on the plurality of fixing frames 77 in a one-to-one correspondence manner.
The refrigerator 8 is arranged in the box body 61, the plurality of refrigerating devices 7 are arranged on the outer wall of the box body 61, the occupied area is reduced, the ice or snow medium is convenient to manufacture, and the whole attractive effect is achieved. The outer wall of the box body 61 is provided with the deicing rod 76, if the ice or snow medium in the tray 71 is uneven, the deicing rod 76 is used for processing the ice or snow medium to obtain a flat ice or snow medium, the test effect is ensured, and the obtained anti-skid data are accurate. The outer wall of the box body 61 is provided with a plurality of fixing frames 77, the refrigerating devices 7 are arranged on the fixing frames 77 in a one-to-one correspondence mode, and the fixing frames 77 are stable, so that the refrigerating devices 7 can reliably work.
Specifically, the number of the refrigerating devices 7 is two, and both the refrigerating devices 7 are communicated with the refrigerating machine 8. One refrigerating device 7 is used for manufacturing ice media, the other refrigerating device 7 is used for manufacturing snow media, the refrigerating machine 8 simultaneously refrigerates one or two refrigerating devices 7, different test media are selected according to different shoe materials, and simultaneously refrigerates, so that the time for manufacturing ice or snow media is saved.
Specifically, the case 61 is provided with a heat radiation net 78 for radiating heat from the refrigerator 8. The heat generated by the refrigerator 8 during refrigeration is discharged to the outside through the heat radiation net 78, so that the normal and effective operation of the refrigerator 8 is ensured. The box 61 is provided with a plurality of rollers 79, which is convenient to move.
As shown in fig. 5, 6 and 7, in the present embodiment, the clamp assembly 4 includes a support 41 movably disposed on the table 1, an angle adjusting plate 42 disposed on the support 41, and a shoe last 43 connected to the angle adjusting plate 42, where the angle adjusting plate 42 is used for adjusting an angle between the shoe last 43 and the friction assembly 2; one end of the second driving mechanism 5 is hinged to the supporting frame 41, and the other end of the second driving mechanism 5 is hinged to the workbench 1. The workbench 1 is provided with a first sensor 11 and a second sensor 12; the support 41 includes a beam portion 411 hinged to the second driving mechanism 5, a first movable portion 412 and a second movable portion 413 connected to two ends of the beam portion 411 and movably disposed on the table 1, a first connection portion 414 connected to the first movable portion 412, a second connection portion 415 connected to the second movable portion 413, a first sensor 11 for detecting a horizontal component of the first connection portion 414, and a second sensor 12 for detecting a horizontal component of the second connection portion 415.
The angle adjusting plate 42 includes a first adjusting plate 421 disposed on the first movable portion 412, a second adjusting plate 422 disposed on the second movable portion 413, a third adjusting plate 423 disposed between the first adjusting plate 421 and the second adjusting plate 422, and the last 43 connected to the third adjusting plate 423;
the first locking member 44 for fixing the first adjusting plate 421 to the first movable portion 412, the first adjusting plate 421 has a first arc-shaped slot 424, the first movable portion 412 has a first sliding slot 425, the first locking member 44 is accommodated in the first arc-shaped slot 424 and the first sliding slot 425, the first locking member 44 is slidably disposed in the first movable portion 412, and the first adjusting plate 421 is rotatably disposed in the first locking member 44;
the second adjusting plate 422 is fixed to the second locking member 45 of the second movable portion 413, the second adjusting plate 422 is provided with a second arc groove 426, the second movable portion 413 is provided with a second sliding groove 427, the second locking member 45 is accommodated in the second arc groove 426 and the second sliding groove 427, the second locking member 45 is slidably disposed in the second movable portion 413, and the second adjusting plate 422 is rotatably disposed in the second locking member 45.
The sole anti-skid testing machine has three testing modes, namely a sole heel testing mode, a sole half sole testing mode and a full sole testing mode, the required angle of each testing mode is adjusted by an angle adjusting plate 42, a sample shoe is arranged on a shoe last 43, and a second driving mechanism 5 drives a supporting frame 41 to wholly descend at a certain frequency after adjustment is completed, so that the sample shoe and a friction component 2 are repeatedly rubbed. The second driving mechanism 5 is hinged to the supporting frame 41 to buffer impact force during friction test, and has a buffer range when the supporting frame 41 moves, so that the service life of the clamp assembly 4 is prolonged. Specifically, when the test mode is adjusted, the test shoe is firstly mounted on the shoe last 43, the shoe last 43 is in threaded connection with the third adjusting plate 423, then the first locking piece 44 and the second locking piece 45 are simultaneously released, the first locking piece 44 ascends or descends along the first sliding groove 425, the second locking piece 45 ascends or descends along the second sliding groove 427 to drive the third adjusting plate 423 and the shoe last 43 to ascend or descend, the distance between the shoe last 43 and the friction assembly 2 is adjusted, and the moving distance of the second driving mechanism 5 can be reduced by the proper distance, so that the test efficiency is improved; the first adjusting plate 421 rotates along the first locking piece 44, the second adjusting plate 422 rotates along the second locking piece 45, the angles of the third adjusting plate 423, the shoe tree 43 and the friction assembly 2 are adjusted, different angles are adjusted according to different test modes, the test modes are diversified, the angles of the soles and the test media can be adjusted according to different test media, the contact mode of the shoes and the road surface and other factors, the test result accords with the actual condition, and the anti-skid data are accurate. Specifically, the first adjusting plate 421 is fixed to the first movable portion 412 via a plurality of first locking members 44, and the second adjusting plate 422 is fixed to the second movable portion 413 via a plurality of second locking members 45, so that the fixing effect is better. The first sensor 11 and the second sensor 12 are balanced bridge tension sensors, and can quickly and accurately detect two horizontal force components of the first connecting portion 414 and the second connecting portion 415.
As shown in fig. 8 to 11, in the present embodiment, the first driving mechanism 3 includes a first driving component 31 for driving the friction component 2 to move, a second driving component 32 for driving the first driving component 31 to rotate, and a servo motor 33 for driving the second driving component 32 to rotate. The first driving assembly 31 includes a rotating shaft 13 rotatably disposed on the workbench 1, a first driving wheel 311 disposed on the rotating shaft 13, a second driving wheel 312 rotatably disposed on the workbench 1, and a first belt 313 sleeved on the first driving wheel 311 and the second driving wheel 312; the friction assembly 2 is positioned between the first transmission wheel 311 and the second transmission wheel 312, and the first belt 313 is connected with the friction assembly 2;
the second driving assembly 32 includes a first synchronizing wheel 321 disposed on an output shaft of the servo motor 33, a clutch 14 disposed on the table 1, a second synchronizing wheel 322 disposed on an input shaft of the clutch 14, and a second belt 323 sleeved on the first synchronizing wheel 321 and the second synchronizing wheel 322; the second driving assembly 32 further includes a third synchronizing wheel 324 disposed on the output shaft of the clutch 14, a fourth synchronizing wheel 325 disposed on the rotating shaft 13, and a third belt 326 sleeved on the third synchronizing wheel 324 and the fourth synchronizing wheel 325.
In the process of driving the friction assembly 2 to move, the servo motor 33 drives the second driving assembly 32 to rotate, the second driving assembly 32 drives the first driving assembly 31 to rotate, and the first driving assembly 31 drives the friction assembly 2 to move. The first driving mechanism 3 has simple structure and reliable operation. Specifically, the servo motor 33 drives the first synchronizing wheel 321 to rotate, the first synchronizing wheel 321 drives the second synchronizing wheel 322 to rotate through the second belt 323, the second synchronizing wheel 322 drives the third synchronizing wheel 324 to rotate through the clutch 14, the third synchronizing wheel 324 drives the fourth synchronizing wheel 325 to rotate through the third belt 326, the fourth synchronizing wheel 325 drives the rotating shaft 13 to rotate, the rotating shaft 13 drives the first driving wheel 311 to rotate, the first driving wheel 311 drives the first belt 313 to rotate on the first driving wheel 311 and the second driving wheel 312, and the friction assembly 2 is driven to reciprocate on the workbench 1 when the first belt 313 rotates. The first driving mechanism 3 is simple in structure, convenient to install, good in effect of driving the friction assembly 2 to reciprocate and repeatedly move, the servo motor 33 is electrically connected with the controller, the testing speed can be adjusted according to different sample shoes, testing times and testing time are high, and the degree of automation is high. Specifically, the clutch 14 is a primary electromagnetic clutch, when in operation, the servo motor 33 is started to accelerate power to a test speed in advance, and then the friction assembly 2 is sucked and driven to slide instantly by the electromagnetic clutch 14, so that the friction assembly 2 meets the test speed requirement at the moment of starting to slide, the influence of the acceleration process of the servo motor 33 on a test result is thoroughly avoided, and the speed state when a human body slides down can be truly reflected.
As shown in fig. 8 to 11, in the present embodiment, the friction assembly 2 includes a guide block 21 disposed on the table 1, a mounting table 22 slidably disposed on the guide block 21, and a test block 23 detachably disposed on the mounting table 22, where the test block 23 is used to abut against the sample shoe clamped by the clamp assembly 4.
In the process of moving the friction assembly 2, the mounting table 22 moves left and right along the guide slide block 21, the test block 23 moves back and forth along with the mounting table 22, and meanwhile, the second driving mechanism 5 drives the clamp assembly 4 to move at a certain frequency, so that the test shoes repeatedly rub the friction assembly 2, and the test block 23 can be test mediums such as a wood floor, ice surface and snow medium, so that the diversification of the test mediums is realized.
Specifically, the mounting table 22 is provided with a sliding block 24, the sliding block 24 is provided with a sliding guide groove 25, and the sliding guide groove 25 accommodates the sliding guide block 21. The guide runner 25 of the slide block 24 reciprocates in the guide block 21. The friction component 2 has simple structure and reliable movement, so that the anti-skid data obtained by the sample shoes are accurate, and the anti-skid data are powerful data for improving the anti-skid performance of the sample shoes.
Specifically, the guide sliding block 21 is provided with a clamping groove 26, the sliding block 24 is provided with a clamping projection 27 protruding into the guide sliding groove 25, and the clamping groove 26 accommodates the clamping projection 27. The clamping projection 27 is provided with a plurality of rolling balls 28, and the balls 28 are used for abutting against the side walls of the clamping groove 26. The guide chute 25 accommodates the clamping projection 27 in the clamping groove 26 and slides reciprocally on the clamping groove 26 in the process of reciprocal movement of the guide slide block 21, so that the guide slide block 21 is prevented from falling off when the workbench 22 moves reciprocally, and the movement is reliable. Specifically, the clamping convex blocks 27 are provided with a plurality of balls 28, sliding friction is changed into rolling friction during reciprocating movement, the friction coefficient between the clamping convex blocks 27 and the clamping grooves 26 is small, and the reciprocating movement is smooth and smooth; the abrasion between the clamping convex blocks 27 and the clamping grooves 26 is small, and the service life of the friction assembly 2 is prolonged.
Specifically, the table 1 is provided with two displacement sensors 34 for stopping the friction pack 2, and the friction pack 2 is slidably disposed between the two displacement sensors 34.
The displacement sensor 34 is electrically connected with the controller, after the friction assembly 2 slides to a set stroke, the displacement sensor 34 feeds back signals to the first driving mechanism 3, and the first driving mechanism 3 drives the friction assembly 2 to stop, so that the total stroke of the friction assembly 2 for the next sliding is reduced, the total length required by equipment is shortened, and the optimization of the equipment structure is facilitated.
As shown in fig. 1, 2 and 5, in this embodiment, the second driving mechanism 5 includes a third sensor 51 hinged to the table 1, a cylinder 52 connected to the third sensor 51, and an output end of the cylinder 52 is hinged to the clamp assembly 4, and the third sensor 51 is used for detecting a vertical component force of the cylinder 52.
In actual operation, the cylinder 52 drives the clamp assembly 4 to descend at a certain frequency, so that the sample shoes and the friction assembly 2 repeatedly rub, the third sensor 51 is a balance bridge tension sensor, the vertical component force of the cylinder 52 can be rapidly and accurately detected, and the obtained anti-skid data are accurate. The third sensor 51 is hinged to the workbench 1, and the output end of the air cylinder 52 is hinged to the clamp assembly 4, so that a buffer range exists when the clamp assembly 4 moves in order to buffer impact force during friction test, and the service life of the clamp assembly 4 is prolonged.
All technical features in the embodiment can be freely combined according to actual needs.
The foregoing embodiments are preferred embodiments of the present invention, and in addition, the present invention may be implemented in other ways, and any obvious substitution is within the scope of the present invention without departing from the concept of the present invention.
Claims (4)
1. The utility model provides a sole antiskid testing machine which characterized in that: the device comprises a workbench, a friction assembly, a first driving mechanism, a clamp assembly, a second driving mechanism and a control mechanism, wherein the friction assembly is arranged on the workbench in a sliding manner and used for anti-skid testing, the first driving mechanism is used for driving the friction assembly to reciprocate, the clamp assembly is movably arranged on the workbench and used for clamping sample shoes outside, the friction assembly is used for abutting the sample shoes clamped by the clamp assembly, the clamp assembly is used for adjusting the angle between the sample shoes and the friction assembly, and the second driving mechanism is used for driving the clamp assembly to move;
the first driving mechanism comprises a first driving component for driving the friction component to move, a second driving component for driving the first driving component to rotate and a servo motor for driving the second driving component to rotate;
the first driving assembly comprises a rotating shaft which is rotatably arranged on the workbench, a first driving wheel which is arranged on the rotating shaft, a second driving wheel which is rotatably arranged on the workbench, and a first belt which is sleeved on the first driving wheel and the second driving wheel; the friction assembly is positioned between the first driving wheel and the second driving wheel, and the first belt is connected with the friction assembly;
the second driving assembly comprises a first synchronous wheel arranged on an output shaft of the servo motor, a clutch arranged on the workbench, a second synchronous wheel arranged on an input shaft of the clutch, and a second belt sleeved on the first synchronous wheel and the second synchronous wheel; the second driving assembly further comprises a third synchronizing wheel arranged on an output shaft of the clutch, a fourth synchronizing wheel arranged on the rotating shaft and a third belt sleeved on the third synchronizing wheel and the fourth synchronizing wheel;
the friction assembly comprises a guide sliding block arranged on the workbench, a mounting table arranged on the guide sliding block in a sliding manner, and a testing block detachably arranged on the mounting table, wherein the testing block is used for abutting against the sample shoes clamped by the clamp assembly;
the clamp assembly comprises a supporting frame movably arranged on the workbench, an angle adjusting plate arranged on the supporting frame and a shoe tree connected with the angle adjusting plate, wherein the angle adjusting plate is used for adjusting the angle between the shoe tree and the friction assembly; one end of the second driving mechanism is hinged to the supporting frame, and the other end of the second driving mechanism is hinged to the workbench;
the workbench is provided with a first sensor and a second sensor; the support frame comprises a beam part hinged to the second driving mechanism, a first movable part and a second movable part which are connected to two ends of the beam part and are movably arranged on the workbench, a first connecting part connected to the first movable part, a second connecting part connected to the second movable part, a first sensor used for detecting the horizontal component of the first connecting part, and a second sensor used for detecting the horizontal component of the second connecting part;
the angle adjusting plate comprises a first adjusting plate arranged on the first movable part, a second adjusting plate arranged on the second movable part, a third adjusting plate arranged between the first adjusting plate and the second adjusting plate, and a shoe tree connected with the third adjusting plate;
the first locking piece is used for fixing the first adjusting plate on the first movable part, the first adjusting plate is provided with a first arc-shaped groove, the first movable part is provided with a first sliding groove, the first locking piece is accommodated in the first arc-shaped groove and the first sliding groove, the first locking piece is arranged on the first movable part in a sliding mode, and the first adjusting plate is rotatably arranged on the first locking piece;
the second locking piece is used for fixing the second adjusting plate on the second movable part, the second adjusting plate is provided with a second arc-shaped groove, the second movable part is provided with a second sliding groove, the second locking piece is accommodated in the second arc-shaped groove and the second sliding groove, the second locking piece is arranged on the second movable part in a sliding mode, and the second adjusting plate is arranged on the second locking piece in a rotating mode.
2. The sole anti-skid testing machine according to claim 1, wherein: the sole anti-skid testing machine also comprises an ice and snow making machine, wherein the ice and snow making machine comprises a box body, a plurality of refrigerating devices detachably arranged on the outer wall of the box body, and a refrigerating machine arranged on the box body and communicated with the refrigerating devices; the refrigerating device comprises a tray for containing water, wherein the tray is provided with a plurality of refrigerating pipes, and the refrigerating pipes are communicated with the refrigerating machine.
3. The sole anti-skid testing machine according to claim 2, wherein: the tray is provided with a containing groove for containing water, a plurality of refrigerating pipes are positioned below the containing groove and are isolated from the containing groove, and the tray is provided with a holding part; the tray containing water in the containing groove is arranged on the outer wall of the box body, the tray containing water in the groove is arranged on the friction assembly after the water in the containing groove is frozen into ice or snow, and the ice or snow formed by the water in the containing groove is used for abutting the sample shoes clamped by the clamp assembly.
4. The sole anti-skid testing machine according to claim 1, wherein: the second driving mechanism comprises a third sensor hinged to the workbench, a cylinder connected to the third sensor, the output end of the cylinder is hinged to the clamp assembly, and the third sensor is used for detecting the vertical component force of the cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810090363.7A CN107997302B (en) | 2018-01-30 | 2018-01-30 | Sole antiskid testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810090363.7A CN107997302B (en) | 2018-01-30 | 2018-01-30 | Sole antiskid testing machine |
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| Publication Number | Publication Date |
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| CN107997302A CN107997302A (en) | 2018-05-08 |
| CN107997302B true CN107997302B (en) | 2024-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810090363.7A Active CN107997302B (en) | 2018-01-30 | 2018-01-30 | Sole antiskid testing machine |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108760621B (en) * | 2018-05-30 | 2020-06-09 | 浙江工贸职业技术学院 | Sole limited slip performance tester |
| CN109757826B (en) * | 2019-03-04 | 2023-05-26 | 温州市质量技术监督检测院 | Method for testing stability of shoe |
| CN112014311A (en) * | 2019-05-29 | 2020-12-01 | 黄孙义 | Oil-water ice slip-resistance tester |
| CN111227436B (en) * | 2020-02-12 | 2021-07-13 | 军事科学院系统工程研究院军需工程技术研究所 | Sole noise tester and using method thereof |
| CN111855562B (en) * | 2020-08-17 | 2023-08-11 | 佛山市粤飞鞋业有限公司 | Sole skid resistance detection equipment |
| CN112137240A (en) * | 2020-10-19 | 2020-12-29 | 郑元 | Sole antiskid nature detection device |
| CN117322704B (en) * | 2023-12-01 | 2024-02-13 | 晋江玖富隆新材料股份公司 | Slipper anti-skid performance detection device and detection method thereof |
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