CN114705568A

CN114705568A - Device and method for testing impact resistance of toe cap

Info

Publication number: CN114705568A
Application number: CN202210506874.9A
Authority: CN
Inventors: 杨道鹏; 侯燕; 胡陶鑫
Original assignee: Shaoxing Fanglian Examination Technology Service Co ltd
Current assignee: Shaoxing Fanglian Examination Technology Service Co ltd
Priority date: 2022-05-11
Filing date: 2022-05-11
Publication date: 2022-07-05

Abstract

The invention provides a device and a method for testing the impact resistance of a toe cap. The utility model discloses a set up the bracing piece, the bracing piece sets up on the base, the workstation sets up on the support, the trompil has been seted up to the workstation. The knocking component and the grinding and scratching component are both arranged on the workbench and also comprise two semicircular rotating plates. Two semicircle rotating plates are pivoted in the open holes, and a foot model sensor sleeved with shoes is arranged on each semicircle rotating plate. The striking component and the grinding and scratching component correspond to the top and the side of the toe cap respectively. The device and the method for testing the impact resistance of the toe cap are characterized in that a base, a support, a supporting rod, a workbench, a knocking component and a grinding component are matched with each other. The invention has the function of impacting and grinding the toe cap, thereby completing the limit test of the shoe to be tested. Is convenient for people to use.

Description

Device and method for testing impact resistance of toe cap

Technical Field

The invention relates to the technical field of textile testing equipment, in particular to a toe cap impact resistance testing device and a toe cap impact resistance testing method.

Background

For shoes used outdoors and for tooling, consideration is often given to protecting the toes of the person. Prevent heavy objects or sharp objects falling from high from penetrating the surface of the shoes to affect the safety of the toes of the person. Therefore, a testing device for simulation and experiment is needed to complete the detection of shoes.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a device and a method for testing the impact resistance of a toe cap.

(II) technical scheme

In order to realize the purpose, the invention is realized by the following technical scheme: a device and a method for testing the impact resistance of a toe cap comprise a base, a support, a supporting rod, a workbench, a knocking component and a grinding component. The utility model discloses a set up the bracing piece, the bracing piece sets up on the base, the workstation sets up on the support, the trompil has been seted up to the workstation. The knocking component and the grinding and scratching component are both arranged on the workbench and also comprise two semicircular rotating plates. Two semicircle rotating plates are pivoted in the open holes, and a foot model sensor sleeved with shoes is arranged on each semicircle rotating plate. The knocking component and the grinding and scratching component respectively correspond to the top and the side of the toe cap.

Preferably, the device further comprises a sliding block seat, a clamping shell, a top shell clamped on the clamping shell and a clamping plate. The semicircular rotating plate is provided with a sliding groove, and the sliding block seat is in sliding fit with the sliding groove. The clamping plate is arranged in the sliding groove, and the clamping shell is arranged on the sliding block seat. The shoe is clamped between the clamping shell and the clamping plate.

Preferably, the knocking assembly comprises a driving motor, a driving rod, a telescopic rod, a hammer head and a telescopic rod. The telescopic link sets up on the workstation, driving motor sets up the expansion end at the telescopic link. The driving rod is arranged at the output end of the driving motor, and the telescopic rod is arranged on the driving rod. The hammer head is arranged at the movable end of the telescopic rod.

Preferably, the shoe head shell is clamped with the grinding assembly. The grinding and scratching assembly comprises a connecting rod, a motor, a driving mechanism, sand paper and two rotating rods. The shoe head shell corresponds to the clamping shell and is detachably clamped with the driving mechanism through the connecting rod. The motor is arranged on the workbench, and the connecting rod is arranged at the output end of the motor. The driving mechanism is connected with the connecting rod, and the two rotating rods are connected with the driving mechanism in a linkage mode. One end of the sand paper is wound on the rotating rod, and the other end of the sand paper penetrates through the shoe head shell and is connected with the other rotating rod.

Preferably, still include arc seat, arc slide and two linkage subassemblies, the arc seat sets up on the base. The arc slide sets up on the arc seat, two bar grooves have been seted up on the arc slide. The two linkage assemblies are respectively arranged on two sides of the arc-shaped seat and are in linkage connection with the hammer head.

Preferably, the linkage assembly comprises an electric telescopic rod, a clamping rod, a first take-up pulley, a linkage belt and two driving wheels. The electric telescopic rod is arranged on the base, and the clamping rod is arranged at the movable end of the electric telescopic rod. The two driving wheels are respectively arranged on the clamping rod, and the linkage belt is arranged between the two driving wheels. The linkage belt corresponds to the strip-shaped groove.

Preferably, the linkage assembly further comprises a linkage rope, two gears and a take-up pulley II. The first take-up wheel is coaxially connected with the driving wheel, and the two take-up wheels are respectively pivoted at the bottoms of the semicircular rotating plates. One end of the linkage rope is wound on the first take-up pulley, and the other end of the linkage rope is wound on the second take-up pulley. And the gear is coaxially connected with the second take-up pulley.

Preferably, the saw teeth are distributed on the bottom of the semicircular rotating plate at equal angles in a way that the semicircular rotating plate is circular. The gear is engaged with the saw teeth.

The use method of the toe cap impact resistance testing device comprises the following steps:

the method comprises the following steps: firstly, a foot model sensor is inserted into a shoe to be tested, and then a specific clamping shell is installed on a sliding block seat according to the shape of the toe cap of the shoe to be tested.

Step two: then the shoes are clamped between the clamping shell and the clamping plate, and the toe cap shell matched with the clamping shell is arranged on the connecting rod.

Step three: and then, the anti-striking capability of the toe cap is tested, the extension or the shortening of the telescopic rod is controlled, and then the driving motor is controlled to rotate, so that the driving rod rotates.

Step four: the telescopic rod is driven to rotate, the hammer head is enabled to collide with the front face of the toe cap, and meanwhile, the hammer head is enabled to collide with the top of the toe cap through reverse rotation.

Step five: in the process of frontal collision of the toe cap, the hammer head moves in the process of controlling different electric telescopic rods. The linkage belts at different positions are contacted with the hammer head to force the take-up pulley to rotate.

Step six: then, the gear rotates through the linkage rope to drive the semicircular rotating plate to rotate, so that the toe cap is forced to change the position, and the impact range is wider.

Step seven: when the toe cap needs to be subjected to grinding and scratching tests, the motor is controlled to work, so that the driving mechanism moves to the side face of the toe cap.

Step eight: the two rotating rods then mate so that the sandpaper rubs against the toe surface.

(III) advantageous effects

The invention provides a device and a method for testing the impact resistance of a toe cap. The method has the following beneficial effects:

1. the device and the method for testing the impact resistance of the toe cap are characterized in that a base, a support, a supporting rod, a workbench, a knocking component and a grinding component are matched with each other. The invention has the function of impacting and grinding the toe cap, thereby completing the limit test of the shoe to be tested. Is convenient for people to use.

Drawings

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is a second perspective view of the present invention;

FIG. 3 is a perspective view of a first partial component of the present invention;

FIG. 4 is a perspective view of a second partial component of the present invention;

FIG. 5 is a perspective view of a third partial component of the present invention;

FIG. 6 is a perspective view of a fourth partial component of the present invention;

FIG. 7 is a perspective view of a fifth partial component of the present invention;

fig. 8 is a perspective view of a sixth partial element of the present invention.

In the figure: the device comprises a base 1, a semicircular rotating plate 2, a supporting rod 3, a hammer head 4, a take-up pulley I5, an electric telescopic rod 6, an arc seat 7, an arc slideway 8, a linkage component 9, a telescopic rod 10, a driving rod 11, a driving motor 12, a knocking component 13, a grinding component 14, a connecting rod 15, a motor 16, a bracket 17, a workbench 18, a foot mold sensor 19, a slider seat 20, a gear 21, a driving mechanism 22, sand paper 23, a shoe head shell 24, an auxiliary telescopic rod 25, a rotating rod 26, a driving wheel 27, a connecting rod 28, a top shell 29, a clamping shell 30, a linkage belt 31, a sliding chute 32, a sawtooth 33, a take-up pulley II, a linkage rope 35, a clamping rod 36 and a clamping plate 37.

Detailed Description

The embodiment of the invention provides a device and a method for testing the impact resistance of a toe cap, and the device and the method are shown in figures 1-8, and comprise a base 1, a bracket 17, a supporting rod 3, a workbench 18, a knocking component 13 and a grinding and scratching component 14. Bracing piece 3 and the equal vertical setting of support 17 are on base 1, and workstation 18 sets up on support 17, and the trompil has been seted up to workstation 18. The knocking assembly 13 and the grinding and scoring assembly 14 are both arranged on a workbench 18, and also comprise two semicircular rotating plates 2. Two semicircle rotating plates 2 are pivoted in the open holes, and a foot model sensor 19 sleeved with shoes is arranged on the semicircle rotating plates 2. The striking assembly 13 and the scuffing assembly 14 correspond to the top and sides of the toe cap, respectively.

The sliding block clamping device further comprises a sliding block seat 20, a clamping shell 30, a top shell 29 clamped on the clamping shell 30 and a clamping plate 37. The semicircular rotating plate 2 is provided with a sliding groove 32, and the sliding block seat 20 is in sliding fit with the sliding groove 32. The catch plate 37 is disposed in the slide groove 32, and the catch housing 30 is disposed on the slider holder 20. The shoe is snapped between the snap-in housing 30 and the snap-in plate 37.

The knocking assembly 13 includes a driving motor 12, a driving rod 11, a telescopic rod 10, a hammer head 4, and a sub telescopic rod 25. The auxiliary telescopic rod 25 is arranged on the workbench 18, and the driving motor 12 is arranged at the movable end of the auxiliary telescopic rod 25. The driving rod 11 is arranged at the output end of the driving motor 12, and the telescopic rod 10 is arranged on the driving rod 11. The hammer 4 is arranged on the movable end of the telescopic rod 10.

Through the mutual cooperation of the arranged driving motor 12, the driving rod 11, the telescopic rod 10, the hammer 4 and the auxiliary telescopic rod 25, a heavy object can be simulated to fall from a high place and be smashed on the toe cap of a person. The test of personnel is convenient.

And a toe cap shell 24 that snaps onto the stropping assembly 14. The scoring assembly 14 includes a linkage 15, a motor 16, a drive mechanism 22, sandpaper 23, and two rotating levers 26. The toe cap shell 24 corresponds to the clamping shell 30, and the toe cap shell 24 is detachably clamped with the driving mechanism 22 through the connecting rod 28. The motor 16 is arranged on the workbench 18, and the connecting rod 15 is arranged at the output end of the motor 16. The driving mechanism 22 is connected with the connecting rod 15, and the two rotating rods 26 are connected with the driving mechanism 22 in a linkage manner. The sandpaper 23 is wound around a rotating shaft 26 at one end and passes through the toe cap shell 24 at the other end and is connected to the other rotating shaft 26.

The toe cap can be repeatedly scratched through the connecting rod 15, the motor 16, the driving mechanism 22, the abrasive paper 23 and the two rotating rods 26. And then the wear resistance and the cutting resistance of the steel are detected. Is convenient for people to use.

Still include arc seat 7, arc slide 8 and two linkage assembly 9, arc seat 7 sets up on base 1. Arc slide 8 sets up on arc seat 7, has seted up two bar grooves on the arc slide 8. The two linkage assemblies 9 are respectively arranged at two sides of the arc-shaped seat 7, and the linkage assemblies 9 are in linkage connection with the hammer 4.

The linkage assembly 9 comprises an electric telescopic rod 6, a clamping rod 36, a first take-up pulley 5, a linkage belt 31 and two driving wheels 27. The electric telescopic rod 6 is arranged on the base 1, and the clamping rod 36 is arranged on the movable end of the electric telescopic rod 6. The two driving wheels 27 are respectively arranged on the clamping rods 36, and the linkage belt 31 is arranged between the two driving wheels 27. The linkage belt 31 corresponds to the strip-shaped groove.

The linkage assembly 9 further comprises a linkage rope 35, two gears 21 and a second take-up pulley 34. The first take-up wheel 5 is coaxially connected with the driving wheel 27, and the second take-up wheels 34 are respectively pivoted at the bottoms of the semicircular rotating plates 2. One end of the linkage rope 35 is wound on the first take-up pulley 5, and the other end of the linkage rope is wound on the second take-up pulley 34. The gear 21 is coaxially connected with the second take-up pulley 34.

The novel rotary plate is characterized by further comprising a plurality of saw teeth 33, wherein the plurality of saw teeth 33 are distributed at the bottom of the semicircular rotary plate 2 in an equal angle mode by taking the semicircular rotary plate 2 as a circle. The gear 21 meshes with the saw teeth 33.

Through the mutual cooperation of the electric telescopic rod 6, the clamping rod 36, the first take-up pulley 5, the linkage belt 31 and the two driving wheels 27, the swinging of the hammer head 4 can be used as power to change the position of the shoe, so that the position of the shoe is ensured to be different during each beating. And then the detection of the toe cap is more comprehensive.

the method comprises the following steps: the foot mold sensor 19 is first inserted into the shoe to be tested, and then a specific clamping shell 30 is mounted on the slider holder 20 according to the shape of the toe cap of the shoe to be tested.

Step two: the shoe is then snapped between the snap shell 30 and the snap plate 37, while the toe box 24 fitted to the snap shell 30 is mounted on the connecting rod 28.

Step three: then, the anti-striking capability of the toe cap is tested, the telescopic rod 25 is controlled to extend or shorten, and then the driving motor 12 is controlled to rotate, so that the driving rod 11 rotates.

Step four: the telescopic rod 10 is driven to rotate, so that the hammer 4 collides with the front side of the toe cap, and meanwhile, the hammer 4 collides with the top of the toe cap through reverse rotation.

Step five: in the process of frontal collision of the toe cap, the hammer head 4 moves by controlling different electric telescopic rods 6. The linkage belt 31 at different positions is contacted with the hammer 4, and the take-up pulley 5 is forced to rotate.

Step six: then, the gear 21 is rotated through the linkage rope 35 to drive the semicircular rotating plate 2 to rotate, so that the toe cap is forced to change the position, and the impact range is enlarged.

Step seven: when the toe cap is to be worn, the motor 16 is controlled to operate so that the drive mechanism 22 is moved to the toe cap side.

Step eight: the two turning levers 26 are then engaged so that the sandpaper 23 rubs against the toe surface.

In summary, the toe cap impact resistance testing device and the testing method thereof are characterized in that the base 1, the bracket 17, the supporting rod 3, the workbench 18, the knocking component 13 and the grinding component 14 are arranged to be matched with each other. The invention has the function of impacting and grinding the toe cap, thereby completing the limit test of the shoe to be tested. Is convenient for people to use.

Claims

1. The utility model provides a toe cap impact resistance testing arrangement which characterized in that: including base (1), support (17), bracing piece (3), workstation (18), strike subassembly (13) and grind and draw subassembly (14), bracing piece (3) and the equal vertical setting of support (17) are on base (1), workstation (18) set up on support (17), the trompil has been seted up in workstation (18), strike subassembly (13) and grind and draw subassembly (14) and all set up on workstation (18), still include two semicircles commentaries on classics board (2), two semicircles commentaries on classics board (2) pin joints are in the trompil, be provided with foot mould sensor (19) that the cover has shoes on semicircle commentaries on classics board (2), strike subassembly (13) and grind and draw subassembly (14) corresponding with the top and the side of tip respectively.

2. The apparatus for testing impact resistance of a toe cap according to claim 1, wherein: still include slider seat (20), joint shell (30), joint at top shell (29) and cardboard (37) of joint shell (30), semicircle commentaries on classics board (2) have been seted up spout (32), slider seat (20) sliding fit is on spout (32), cardboard (37) set up in spout (32), joint shell (30) set up on slider seat (20), the shoes joint is between joint shell (30) and cardboard (37).

3. The apparatus for testing impact resistance of a toe cap according to claim 2, wherein: strike subassembly (13) and include driving motor (12), actuating lever (11), telescopic link (10), tup (4) and vice telescopic link (25), vice telescopic link (25) set up on workstation (18), driving motor (12) set up the expansion end at vice telescopic link (25), actuating lever (11) set up the output at driving motor (12), telescopic link (10) set up on actuating lever (11), tup (4) set up on the activity of telescopic link (10) is served.

4. The apparatus for testing impact resistance of a toe cap according to claim 3, wherein: still include and grind toe cap shell (24) of drawing subassembly (14) joint, grind and draw subassembly (14) including connecting rod (15), motor (16), actuating mechanism (22), abrasive paper (23) and two dwang (26), toe cap shell (24) are corresponding with joint shell (30), toe cap shell (24) are through connecting rod (28) and the detachable joint of actuating mechanism (22), motor (16) set up on workstation (18), connecting rod (15) set up the output at motor (16), actuating mechanism (22) link to each other with connecting rod (15), and two dwang (26) all are connected with actuating mechanism (22) linkage, the one end winding of abrasive paper (23) is on dwang (26), and the other end passes toe cap shell (24) and links to each other with another dwang (26).

5. The apparatus for testing impact resistance of a toe cap according to claim 4, wherein: still include arc seat (7), arc slide (8) and two linkage subassemblies (9), arc seat (7) set up on base (1), arc slide (8) set up on arc seat (7), two bar grooves have been seted up on arc slide (8), and two linkage subassemblies (9) set up the both sides at arc seat (7) respectively, linkage subassembly (9) are connected with tup (4) linkage.

6. The apparatus for testing impact resistance of a toe cap of claim 5, wherein: linkage subassembly (9) include electric telescopic handle (6), kelly (36), take-up pulley (5), linkage area (31) and two drive wheels (27), electric telescopic handle (6) set up on base (1), kelly (36) set up on electric telescopic handle's (6) activity is served, and two drive wheels (27) set up respectively on kelly (36), linkage area (31) set up between two drive wheels (27), linkage area (31) are corresponding with the bar groove.

7. The apparatus for testing impact resistance of a toe cap according to claim 6, wherein: the linkage assembly further comprises a linkage rope (35), two gears (21) and a take-up pulley II (34), wherein the take-up pulley I (5) is coaxially connected with the driving wheel (27), the two take-up pulley II (34) are respectively pivoted at the bottom of the semicircular rotating plate (2), one end of the linkage rope (35) is wound on the take-up pulley I (5), the other end of the linkage rope is wound on the take-up pulley II (34), and the gears (21) are coaxially connected with the take-up pulley II (34).

8. The apparatus for testing impact resistance of a toe cap according to claim 7, wherein: still include a plurality of sawtooth (33), a plurality of sawtooth (33) use semicircle swivel plate (2) to be the bottom of circular equal angular distribution in semicircle swivel plate (2), gear (21) and sawtooth (33) meshing.

9. The method for testing an impact resistance test device for a toe cap according to any one of claims 1 to 8, wherein: it comprises the following steps:

the method comprises the following steps: firstly, inserting a foot model sensor (19) into a shoe to be detected, and then installing a specific clamping shell (30) on a sliding block seat (20) according to the shape of the toe cap of the shoe to be detected;

step two: then, the shoe is clamped between the clamping shell (30) and the clamping plate (37), and the toe cap shell (24) matched with the clamping shell (30) is arranged on the connecting rod (28);

step three: then, the anti-strike capability of the toe cap is tested, the auxiliary telescopic rod (25) is controlled to extend or shorten, and then the driving motor (12) is controlled to rotate, so that the driving rod (11) rotates;

step four: the telescopic rod (10) is driven to rotate, the hammer head (4) is enabled to collide with the front side of the toe cap, and meanwhile, the hammer head (4) is enabled to collide with the top of the toe cap through reverse rotation;

step five: in the process of frontal collision on the toe cap, in the moving process of the hammer head (4), the linkage belts (31) at different positions are contacted with the hammer head (4) by controlling different electric telescopic rods (6) to force the take-up wheel I (5) to rotate;

step six: then, the gear (21) is rotated through the linkage rope (35) to drive the semicircular rotating plate (2) to rotate, so that the position of the toe cap is changed, and the impact range is enlarged;

step seven: when the grinding and scratching test of the toe cap is needed, the motor (16) is controlled to work, so that the driving mechanism (22) moves to the side surface of the toe cap;

step eight: the two rotatable levers (26) are then engaged so that the sandpaper (23) rubs against the toe surface.