CN212787658U

CN212787658U - Sole fatigue test device

Info

Publication number: CN212787658U
Application number: CN202021677450.1U
Authority: CN
Inventors: 蒙婷婷
Original assignee: Jiangxi Institute of Fashion Technology
Current assignee: Jiangxi Institute of Fashion Technology
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-03-26
Anticipated expiration: 2030-08-12

Abstract

The utility model relates to a shoes check out test set technical field, concretely relates to sole fatigue test device, include: a frame; the pair of sliding rails are arranged on the rack in parallel, a pair of supporting plates are arranged between the sliding rails in a sliding mode, at least two clamps are arranged on one supporting plate through rotating shafts, the rotating shafts are arranged along the arrangement direction of the clamps, and the clamps on the two supporting plates are arranged oppositely; the driving mechanism is installed between a pair of supporting plates, the driving mechanism comprises a pair of toothed plates and a gear, the toothed plates are installed on the two supporting plates respectively, the gear is meshed with the pair of toothed plates, the toothed plates are perpendicular to the supporting plates, and the gear is installed between the pair of toothed plates so that the pair of supporting plates are close to or far away from each other in movement. In the testing process, two backup pads drive a plurality of sole bodies on the anchor clamps respectively and carry out the bending test, guarantee that the bending degree of a batch of sole bodies that carry out the test simultaneously is the same, and a plurality of sole bodies link test for the test data that finally obtain is more accurate.

Description

Sole fatigue test device

Technical Field

The utility model relates to a shoes check out test set technical field, concretely relates to sole fatigue test device.

Background

The user can bend the sole when wearing shoes and walking, and this kind makes the sole damaged or warp easily when bending too much, and this kind damaged or warp just influences the life and the comfort level of shoes easily. The shoe is required to be bent before leaving the factory, the existing sole bending testing device tests the sole in the bending fatigue testing process, each sole is tested independently, and the force applied to each sole in the testing process is greatly different, so that the finally obtained average data error is large.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the great defect of final data error that the sole fatigue test among the prior art obtained to a sole fatigue test device is provided.

In order to solve the technical problem, the utility model provides a sole fatigue test device, include:

a frame;

the pair of sliding rails are arranged on the rack in parallel, a pair of supporting plates are arranged between the sliding rails in a sliding mode, at least two clamps are arranged on one supporting plate through rotating shafts, the rotating shafts are arranged along the arrangement direction of the clamps, and the clamps on the two supporting plates are arranged oppositely;

the driving mechanism is installed between a pair of supporting plates, the driving mechanism comprises a pair of toothed plates and a gear, the toothed plates are installed on the two supporting plates respectively, the gear is meshed with the pair of toothed plates, the toothed plates are perpendicular to the supporting plates, and the gear is installed between the pair of toothed plates so that the pair of supporting plates are close to or far away from each other in movement.

Preferably, the drive mechanism further comprises: the beam and the driving motor are fixedly connected to one toothed plate, a sliding groove is formed in the beam, the extending direction of the sliding groove is parallel to the supporting plate, a transmission rod is fixedly connected to an output shaft of the driving motor, the output shaft and the supporting plate are perpendicularly arranged, a transmission block is arranged at the end of the transmission rod in the direction of the output shaft, and the transmission block is matched with the sliding groove in a sliding clamping mode.

Preferably, the jig includes: the supporting frame, slidable mounting are at the pressing plate of supporting frame inner pressure board and the perpendicular to press the depression bar that the clamp plate set up.

Preferably, the limiting rods are installed on two sides of the pressing plate, the limiting grooves are formed in two sides of the supporting frame, the limiting rods are in sliding fit with the limiting grooves, and the sliding directions of the limiting rods and the limiting grooves are parallel to the pressing rods.

Preferably, the support plate is provided with a yielding groove, and the clamp is arranged in the yielding groove.

Preferably, the opposite sides of the two supporting plates are provided with connecting rods, and the opposite connecting rods are connected through a hinge shaft.

Preferably, the support plate is provided with a plurality of connecting rods arranged along the arrangement direction of the jigs, and the plurality of pairs of connecting rods are connected by a hinge shaft.

Preferably, the rack is provided with a mounting plate, the mounting plate is provided with a camera device, and the camera device is arranged towards the clamp.

Preferably, the frame is provided with a counting device.

The utility model discloses technical scheme has following advantage:

1. the utility model provides a sole fatigue test device, include: a frame; the pair of sliding rails are arranged on the rack in parallel, a pair of supporting plates are arranged between the sliding rails in a sliding mode, at least two clamps are arranged on one supporting plate through rotating shafts, the rotating shafts are arranged along the arrangement direction of the clamps, and the clamps on the two supporting plates are arranged oppositely; the driving mechanism is installed between a pair of supporting plates, the driving mechanism comprises a pair of toothed plates and a gear, the toothed plates are installed on the two supporting plates respectively, the gear is meshed with the pair of toothed plates, the toothed plates are perpendicular to the supporting plates, and the gear is installed between the pair of toothed plates so that the pair of supporting plates are close to or far away from each other in movement.

When carrying out sole fatigue test, with the both ends of sole body centre gripping respectively to two anchor clamps of relative setting in two backup pads, the primary test carries out the concurrent test to two sole bodies at least, and in the testing process, a plurality of sole bodies that two backup pads drove respectively on the anchor clamps carry out bending test, and the degree of curvature of guaranteeing to carry out a batch of sole bodies of testing simultaneously is the same, a plurality of sole body linkage tests for the test data that finally obtains is more accurate. Through carrying out the linkage test to a plurality of sole bodies, can also greatly shorten whole batch's sole body and test required time, improve efficiency of software testing.

2. The utility model provides a sole fatigue test device, actuating mechanism still includes: the beam and the driving motor are fixedly connected to one toothed plate, a sliding groove is formed in the beam, the extending direction of the sliding groove is parallel to the supporting plate, a transmission rod is fixedly connected to an output shaft of the driving motor, the output shaft and the supporting plate are perpendicularly arranged, a transmission block is arranged at the end of the transmission rod in the direction of the output shaft, and the transmission block is matched with the sliding groove in a sliding clamping mode. Drive the transfer line through driving motor and rotate, the transfer line is kept away from the transmission piece of driving motor output shaft one end through cooperating with spout slip joint to make the crossbeam carry out reciprocating motion, and then the pinion rack that drives one side carries out reciprocating motion, the pinion rack drives gear revolve and then the pinion rack that drives the opposite side carries out reciprocating motion, make two backup pads circulation carry out the reciprocating motion that is close to each other and keeps away from each other, and then the realization is to the bending fatigue test of sole body.

3. The utility model provides a sole fatigue test device, the connecting rod is all installed to two relative one sides of backup pad, and the connecting rod that sets up relatively passes through the hinge and connects. Through connecting rod and hinge cooperation come two backup pads to connect, increase the stability of backup pad when the motion, prevent that the backup pad from because the atress inequality takes place the skew, leading to the great error to appear in the test result.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a sole fatigue testing device provided in an embodiment of the present invention when supporting plates are away from each other.

Fig. 2 is a schematic structural view of the device for testing fatigue of soles when the supporting plates are close to each other according to the embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a driving mechanism according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a driving mechanism provided in an embodiment of the present invention at another viewing angle.

Fig. 5 is a schematic structural view of the driving mechanism and the supporting plate installed in cooperation according to the embodiment of the present invention.

Fig. 6 is a schematic structural view of the clamp and the support plate in cooperation with each other according to the embodiment of the present invention.

Fig. 7 is a schematic structural view of the connection rod and the support plate installed in cooperation according to the embodiment of the present invention.

Description of reference numerals: 1. a frame; 2. a slide rail; 3. a support plate; 4. a sole body; 5. a support frame; 6. pressing a plate; 7. a limiting rod; 8. a pressing lever; 9. a gear; 10. a toothed plate; 11. a cross beam; 12. a chute; 13. a drive motor; 14. a transmission rod; 15. a yielding groove; 16. a hinge shaft; 17. a connecting rod; 18. mounting a plate; 19. a camera device; 20. a counting device; 21. a control device; 22. and (5) a human-computer interaction interface.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Fig. 1 to 7 show that the utility model provides a sole fatigue test device's a specific implementation way, include: the device comprises a pair of slide rails 2 arranged on a frame 1, a pair of support plates 3 connected on the slide rails 2 in a sliding way, and a driving mechanism arranged at the bottom of the support plates 3.

A pair of slide rails 2 are installed on the frame 1 in parallel, and a pair of support plates 3 are installed between the slide rails 2 in a sliding manner. As shown in fig. 5, a T-shaped groove is formed in the slide rail 2, T-shaped blocks matched with the T-shaped groove are arranged at two ends of the support plate 3, and the T-shaped blocks slide in the T-shaped groove, so that the slide rail 2 supports the support plate 3, and the support plate 3 can horizontally slide on the slide rail 2. Three clamps are installed through the pivot on one backup pad 3, and the pivot sets up along the direction of arrangement of anchor clamps, and the anchor clamps on two backup pads 3 set up relatively. In order to facilitate the fixing of the sole body 4 to the device. The clamp comprises a support frame 5, a pressing plate 6 which is slidably mounted in the support frame 5 and a threaded rod which is perpendicular to the pressing plate 6 and serves as a pressing rod 8. The threaded rod is in threaded connection with the top of the support frame 5 and abuts against the pressure plate 6. Sole body 4 centre gripping is between clamp plate 6 and carriage 5, and in order to avoid sole body 4 to drop from anchor clamps, one side that clamp plate 6 and carriage 5 are used for centre gripping sole body 4 is equipped with the tooth that is used for increasing frictional force. After the sole body 4 is clamped between the pressing plate 6 and the supporting frame 5, the pressing rod 8 is rotated to extrude the pressing plate 6 through the pressing rod 8, so that the pressing plate 6 applies pressure to the sole body 4, and then the sole is clamped between the pressing plate 6 and the supporting frame 5. In order to ensure that the position of the pressing plate 6 in the supporting frame 5 does not deviate, limiting rods 7 are installed on two sides of the pressing plate 6, limiting grooves are formed in two sides of the supporting frame 5, the limiting rods 7 are in sliding fit with the limiting grooves, and the sliding directions of the limiting rods 7 and the limiting grooves are parallel to the pressing rod 8. As shown in fig. 6, the support plate 3 is provided with a relief groove 15, and the jig is mounted in the relief groove 15.

As shown in fig. 3, the driving mechanism is installed between the pair of supporting plates 3, the driving mechanism includes a pair of toothed plates 10 respectively installed on the two supporting plates 3 and a gear 9 engaged with the pair of toothed plates 10, the toothed plates 10 are vertically disposed with respect to the supporting plates 3, and the gear 9 is installed between the pair of toothed plates 10 so as to make the pair of supporting plates 3 approach or separate from each other when moving. As shown in fig. 4, the driving mechanism further includes a cross beam 11 and a driving motor 13 fixedly connected to one toothed plate 10, the cross beam 11 is provided with a sliding groove 12, the extending direction of the sliding groove 12 is parallel to the supporting plate 3, an output shaft of the driving motor 13 is fixedly connected with a transmission rod 14, the output shaft is perpendicular to the supporting plate 3, a transmission block is arranged at the end of the transmission rod 14 along the direction of the output shaft, and the transmission block is in sliding clamping fit with the sliding groove 12.

In order to ensure that the bending position and the bending angle of each sole body 4 are uniform, as shown in fig. 7, connecting rods 17 are mounted on opposite sides of the two supporting plates 3, and the opposite connecting rods 17 are connected through hinge shafts 16. Two connecting rods 17 are arranged on the supporting plate 3, the two connecting rods 17 are arranged along the arrangement direction of the clamp, and the two pairs of connecting rods 17 are connected through a hinge shaft 16. The connection of the oppositely arranged connecting rods 17 is a hinge point. When the two supporting plates 3 move close to each other, the hinged point of the connecting rod 17 is lifted upwards to drive the hinge shaft 16 to move upwards, the upwards lifted hinge shaft 16 supports the sole bodies 4 arranged on the fixture, all the sole bodies 4 are bent upwards at the same time, and the accuracy of bending performance parameters is effectively improved. When the two supporting plates 3 move away from each other to the sole body 4 to be bent and unfolded, the hinge point of the two connecting rods 17 is slightly lifted upwards, and then when the two supporting rods move close to each other, the hinge rods can be lifted upwards and the hinge shafts 16 are lifted upwards.

The mounting plate 18 is installed on the machine frame 1, the camera device 19 is installed on the mounting plate 18, the camera device 19 faces the clamp, and the camera device 19 monitors the bending process of the sole body 4 in real time. The Hall sensor serving as the counting device 20 is mounted on the rack 1, when the supporting plate 3 is close to the front end of the Hall sensor, the magnetic field changes, the Hall sensor detects the magnetic field changes and converts the magnetic field changes into an alternating electric signal, a built-in circuit of the Hall sensor amplifies and shapes the signal and outputs a good rectangular pulse signal, and then the number of times of circular motion of the supporting plate 3, namely the number of times of bending of the sole body 4 is counted. A control device 21 is installed on one side of the machine frame 1, a man-machine interaction interface 22 is installed on the control device 21 and used for displaying images of data acquired by the camera device 19 and the counting device 20, and workers can observe the data through the man-machine interaction interface 22 and control parameters of the driving mechanism.

When carrying out fatigue test to sole body 4, install sole body 4 on two relative anchor clamps for clamp plate 6 and carriage 5 press from both sides sole body 4 tight, then control driving motor 13 through human-computer interaction interface 22 and start, and driving motor 13's output shaft rotates, drives transfer line 14 and stirs crossbeam 11 reciprocating motion, can realize that two pinion racks 10 drive backup pad 3 and carry out reciprocating motion this moment. As shown in fig. 2, when the two support plates 3 approach each other, the middle portion of the sole body 4 is upwardly convexly curved; as shown in fig. 1, when the two support plates 3 move away from each other, the sole body 4 is gradually unfolded. In the testing process, the primary test can be carried out the concurrent test to three sole body 4, and two backup pads 3 drive three sole body 4 on the anchor clamps respectively and carry out the bending test, and the crooked degree of a batch of sole body 4 of guaranteeing to carry out the test simultaneously is the same for the test data that finally obtains is more accurate. Through carrying out the linkage test to three sole body 4 simultaneously, can also greatly shorten whole batch sole body 4 and carry out the required time of test, improve efficiency of software testing.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims

1. A sole fatigue test device, characterized by, includes:

a frame (1);

the pair of sliding rails (2) are arranged on the rack (1) in parallel, a pair of supporting plates (3) are arranged between the sliding rails (2) in a sliding mode, at least two clamps are arranged on one supporting plate (3) through rotating shafts, the rotating shafts are arranged along the arrangement direction of the clamps, and the clamps on the two supporting plates (3) are arranged oppositely;

the driving mechanism is installed between the pair of supporting plates (3), the driving mechanism comprises a pair of toothed plates (10) installed on the two supporting plates (3) and a gear (9) meshed with the pair of toothed plates (10), the toothed plates (10) and the supporting plates (3) are vertically arranged, and the gear (9) is installed between the pair of toothed plates (10) so that the pair of supporting plates (3) are close to or far away from each other in movement.

2. The shoe sole fatigue testing device of claim 1, wherein the drive mechanism further comprises: fixed connection is one crossbeam (11) and driving motor (13) on pinion rack (10), be equipped with spout (12) on crossbeam (11), the extending direction of spout (12) with backup pad (3) are parallel, fixedly connected with transfer line (14) on the output shaft of driving motor (13), the output shaft with backup pad (3) set up perpendicularly, the tip of transfer line (14) is followed the direction of output shaft is equipped with the transmission piece, the transmission piece with spout (12) sliding clamping cooperation.

3. The shoe sole fatigue testing device of claim 1 or 2, wherein the jig comprises: the supporting frame (5), a pressing plate (6) which is arranged in the supporting frame (5) in a sliding mode and a pressing rod (8) which is perpendicular to the pressing plate (6) are arranged.

4. The sole fatigue testing device according to claim 3, wherein limiting rods (7) are mounted on two sides of the pressing plate (6), limiting grooves are formed in two sides of the supporting frame (5), the limiting rods (7) are in sliding fit with the limiting grooves, and the sliding directions of the limiting rods (7) and the limiting grooves are parallel to the pressing rod (8).

5. The sole fatigue testing device according to claim 1 or 2, wherein the supporting plate (3) is provided with a yielding groove (15), and the clamp is mounted in the yielding groove (15).

6. The sole fatigue testing device according to claim 1 or 2, wherein a connecting rod (17) is installed at one side opposite to the two support plates (3), and the opposite connecting rods (17) are connected through a hinge shaft (16).

7. The sole fatigue testing device according to claim 6, wherein a plurality of connecting rods (17) are installed on the supporting plate (3), the plurality of connecting rods (17) are arranged along the arrangement direction of the jig, and a plurality of pairs of the connecting rods (17) are connected by a hinge shaft (16).

8. The sole fatigue testing device according to claim 1 or 2, characterized in that a mounting plate (18) is mounted on the frame (1), a camera device (19) is mounted on the mounting plate (18), and the camera device (19) is arranged towards the jig.

9. The sole fatigue testing device according to claim 1 or 2, characterized in that a counting device (20) is mounted on the frame (1).