CN2410635Y

CN2410635Y - Slip resistance testing machine for footwear

Info

Publication number: CN2410635Y
Application number: CN 00213676
Authority: CN
Inventors: 陈景长; 陈明志
Original assignee: Gotech Testing Machines Dongguan Co Ltd
Current assignee: Gotech Testing Machines Dongguan Co Ltd
Priority date: 2000-03-07
Filing date: 2000-03-07
Publication date: 2000-12-13
Anticipated expiration: 2010-03-07

Abstract

The utility model provides a shoe anti-slip tester, which is composed of a power transmission mechanism on a workbench, a lifting mechanism for lifting a sample shoe, and an angle adjustment mechanism for adjusting the angle position of the sample shoe. When testing the friction coefficient of the sample shoe, the sample shoe is driven to move on a simulated ground through the power transmission mechanism, so that the sole and the simulated ground generate friction resistance, and the force sensor transmits the tested friction resistance to a computer, thereby calculating the friction coefficient of the sample shoe.

Description

Footwear on-slip testing machine

The utility model relates to a kind of test footwear on-slip testing machine.

How to improve the non-skid property of footwear, be actively research direction hardy of shoe industry always.Yet, in the prior art, can only come roughly to calculate that for the friction factor of the material for sole of shoe of new prescription error is bigger.How can test out the friction factor of different formulations material quickly and accurately, be people's urgent problems.

The purpose of this utility model is to realize providing a kind of testing machine of testing friction coefficient.

In order to achieve the above object, the utility model comprises worktable, worktable is provided with power drive mechanism, hoisting gear, angle-adjusting mechanism, and electric apparatus control apparatus, it is characterized in that: the formation of a, power drive mechanism is: the output shaft of motor reducer is connected with a screw rod of fixing by belt, screw rod is provided with slide block, slide block is connected with the slide block Connection Block, the slide block Connection Block is having on the work top of groove, a trace is equipped with in the upper end of slide block Connection Block, and the other end of this trace is connected with the cylinder of hoisting gear; The formation of b, hoisting gear is: have a platform to fix by being located at four double-screw bolts of work top, in the middle of the platform is a cavity, one one slide rail respectively is housed on the plate of cavity both sides, slide block is housed on the slide rail, one air cylinder fixed plate is arranged in the middle of the slide block, fix a cylinder on it, there is a upper plate air cylinder fixed plate top, plug-in mounting scale pan in the upper plate interstitial hole, and pin with latch, counterweight is housed on scale pan, and upper plate is connected by two connecting rods with the lower plate of air cylinder fixed plate below, and the piston rod in the middle of the cylinder leans the axle head at scale pan; The formation of c, angle-adjusting mechanism is: have one to have an angle seat that is configured to, support is provided with the slotted eye of above-below direction, also has an angle scale, on its periphery, be provided with the adjustment screw, adjusting screw is connected and fixed angle seat and angle scale with nut behind the slotted eye of the support of angle seat, a strip hole of adjusting the sample shoe position is arranged on the angle scale card, and the angle seat is connected by bolt with lower plate.

Angle scale be shaped as fiddleback.

Support on the angle seat is 2-6.

Worktable below the sample shoe is provided with the simulation floor.

The utlity model has following advantage and good effect: during test, according to running program, add the counterweight that configures, sample shoe is added be pressed on the simulation floor, utilize gear train to drive sample shoe again and move, make sole and simulation floor produce frictional resistance, and this frictional resistance is sent to computer by the strength sensor that sets in advance, friction curve figure is shown and is converted into friction factor automatically by computer exhibition, understand the non-skid property of grasping sample shoe in view of the above.

Fig. 1 is a stereographic map of the present utility model;

Fig. 2 is a power drive mechanism of the present utility model, the three-dimensional exploded view of hoisting gear and angle-adjusting mechanism;

Fig. 3 is hoisting gear of the present utility model and angle-adjusting mechanism exploded view;

Fig. 4 is the stereographic map that hoisting gear of the present utility model and angle-adjusting mechanism are in propradation;

Stereographic map when Fig. 5 is a sample shoe on simulation ground;

Fig. 6 is the stereographic map of angle seat of the present utility model and angle scale;

Fig. 7 is the stereographic map of angle scale of the present utility model and sample shoe.

1, worktable; 2, power drive mechanism; 3, hoisting gear; 4, angle-adjusting mechanism; 5, motor reducer; 6, belt; 7, screw rod; 8, slide block; 9, slide block Connection Block; 10, groove; 11, platform; 12, double-screw bolt; 13, slide rail; 14, slide block; 15, cylinder; 16, trace; 17, air cylinder fixed plate; 18, upper plate; 19, scale pan; 20, latch; 21, counterweight; 22, lower plate; 23, connecting rod; 24, piston rod; 25, angle seat; 26, support; 27, slotted eye; 28, angle scale; 29, adjust screw; 30, nut; 31, sample shoe; 32, strip hole; 33, simulation floor; 34, electric apparatus control apparatus; 35, computer.

Referring to Fig. 1-Fig. 7, worktable 1 is provided with power drive mechanism 2, hoisting gear 3, angle-adjusting mechanism 4, and electric apparatus control apparatus 34, it is characterized in that: the formation of a, power drive mechanism 2 is: the output shaft of motor reducer 5 is connected with a screw rod 7 of fixing by belt 6, screw rod 7 is provided with slide block 8, slide block 8 is connected with slide block Connection Block 9, slide block Connection Block 9 is on 1 of the worktable that has groove 10, a trace 16 is equipped with in the upper end of slide block Connection Block 9, and the other end of this trace 16 is connected with the cylinder 15 of hoisting gear 3; B, the formation of hoisting gear 3 is: have a platform 11 fixing by being located at 1 four double-screw bolt of worktable 12, in the middle of the platform 11 is a cavity, one one slide rail 13 respectively is housed on the plate body of cavity both sides, slide block 14 is housed on the slide rail 13, one air cylinder fixed plate 17 is arranged in the middle of the slide block 14, fix a cylinder 15 on it, there is a upper plate 18 air cylinder fixed plate 17 tops, plug-in mounting scale pan 19 in upper plate 18 interstitial holes, and pin with latch 20, counterweight 21 is housed on scale pan 19, and the lower plate 22 of upper plate 18 and air cylinder fixed plate 17 belows is connected by two connecting rods 23, and the piston rod 24 in the middle of the cylinder 15 leans the axle head at scale pan 19.C, the formation of angle-adjusting mechanism 4 is: an angle seat 25 that has a support 26 is arranged, support 26 on the angle seat 25 is 4, support 26 is provided with the slotted eye 27 of above-below direction, also has an angle scale 28, angle scale 28 be shaped as fiddleback, on its periphery, adjust screw 29, adjusting slotted eye 27 backs that screw 29 runs through with the support 26 of angle seat 25 is connected and fixed angle seat 25 and angle scale 28 with nut 30, a strip hole 32 of adjusting sample shoe 31 positions is arranged on angle scale 28 cards, angle seat 25 and lower plate 22 are connected by bolt, and the worktable 1 below the sample shoe 31 are provided with simulation floor 33.

During test, starter motor reductor 5 promotes slide block 14 by trace 16 and moves on slide rail 13, owing to sample shoe 31 is connected with angle scale 28, thereby follows together and moves, and sample shoe 31 tests out friction factor in simulation floor 33 moving process.After test finishes, start cylinder 15, the piston rod 24 of cylinder 15 move upward jack-up scale pan 19 and counterweight 21, and sample shoe 31 is promoted unsettled, sample shoe 31 can be pulled down.

During test, thereby can adjust the angle that sample shoe 31 is adjusted in the position of angle scale 28 and angle seat 25 by adjusting screw 29.Angle is generally chosen 0 °, 15 °, 30 °.Friction factor according to different angles test out can compare contrast, to grasp the non-skid property of material.

Claims

1. A footwear anti-slip testing machine, which includes a workbench (1), on which a power transmission mechanism (2), a lifting mechanism (3), an angle adjustment mechanism (4), and an electrical appliance are arranged. Control device (34), it is characterized in that: a, the formation of power transmission mechanism (2) is: the output shaft of motor speed reducer (5) is connected with a fixed screw rod (7) by belt (6), and screw rod (7) ) is provided with a slider (8), the slider (8) is connected with the slider connecting seat (9), the slider connecting seat (9) is on the surface of the workbench (1) with a groove (10), and the slider The upper end of the connecting seat (9) is equipped with a connecting rod (16), and the other end of the connecting rod (16) is connected with the cylinder (15) of the lifting mechanism (3); b, the composition of the lifting mechanism (3) Yes: a platform (11) is fixed by four studs (12) on the surface of the workbench (1), a cavity is formed in the middle of the platform (11), and a slide rail (13) is installed on the plates on both sides of the cavity , a slide block (14) is housed on the slide rail (13), a cylinder fixed plate (17) is arranged in the middle of the slide block (14), a cylinder (15) is fixed on it, and an upper connecting plate (18) is arranged above the cylinder fixed plate (17) ), the weight plate (19) is inserted in the middle hole of the upper connecting plate (18), and is locked with a latch (20), and the weight (21) is housed on the weight plate (19), and the upper connecting plate (18) and The lower connecting plate (22) below the cylinder fixed plate (17) is connected by two connecting rods (23), and the piston rod (24) in the middle of the cylinder (15) leans against the shaft end of the weight plate (19); c, The composition of angle adjustment mechanism (4) is: one has the angle seat (25) that has support (26), and support (26) is provided with the slotted hole (27) of up and down direction, also has an angle dish (28), and in it Adjusting screw (29) is provided on the peripheral surface, and adjusting screw (29) runs through the slotted hole (27) of the bracket (26) of angle seat (25) and uses nut (30) to connect angle seat (25) and angle plate (28) connection is fixed, and there is a strip hole (32) that adjusts the sample shoe (31) position on the angle plate (28) plate surface, and the angle seat (25) is connected with the lower connecting plate (22) by bolts.

2. The shoe anti-slip testing machine according to claim 1, characterized in that the angle plate (28) is shaped like a violin.

3. The anti-skid testing machine for footwear according to claim 1 or 2, characterized in that there are 2-6 brackets (26) on the angle seat (25).

4. The anti-slip testing machine for footwear according to claim 1, characterized in that: a simulated floor surface (33) is provided on the workbench (1) below the sample shoes (31).