CN213600527U

CN213600527U - A leather shoe heel surface reciprocating wear testing machine

Info

Publication number: CN213600527U
Application number: CN202022408542.6U
Authority: CN
Inventors: 苗洁; 赵振普; 叶正茂; 王宁; 刘强; 林快
Original assignee: Wenzhou Institute Of Quality Technology Testing
Current assignee: Wenzhou Institute Of Quality Technology Testing
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-07-02
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses a reciprocal wear testing machine of leather shoe heel face, its technical scheme main points are including being provided with transmission on the testing machine body, mounting fixture, abrasive paper fixing device and control system, transmission is including the fixed plate, the driving medium, slider and transmission main part, the fixed plate surface is provided with circular recess, the driving medium is including the track, first band pulley and second band pulley, first band pulley is connected with the control system electricity, mounting fixture is used for centre gripping leather shoes heel face sample, abrasive paper fixing device is used for fixing abrasive paper, transmission is used for driving mounting fixture reciprocating motion, the utility model discloses a mechanical structure's mode has solved the big problem with the inefficiency of current testing machine testing result error, improves the precision and the efficiency of detection.

Description

Reciprocating abrasion testing machine for leather shoe heel surface

Technical Field

The utility model relates to a leather shoes shoemaking technical field, more specifically say, it relates to a reciprocal abrasion testing machine of leather shoe heel face.

Background

The ancestors of human beings had the habit of wearing shoes thousands of years ago, and the history of leather shoes is quite long from the leather manufacture to the modern leather shoes which are wrapped by animal skins. In China, the production of modern leather shoes has a history of over 120 years, but the leather shoes have more rapid development because the modeling, style, structure and wearing function of the leather shoes are superior to those of other shoes. Nowadays, leather shoes become a favorite shoe for people, become one of bulk commodities for beautifying the life of people, and become a product of 'lifting feet' in the clothing. Leather shoes (leather shoe) are formed by sewing, gluing or injection molding by using natural leather as a vamp and leather or rubber, plastic, PU foam, PVC and the like as soles. The leather shoes are characterized by air permeability, moisture absorption and good sanitary performance, and are the shoes with the highest grade among various shoes and boots.

The heel surface of the leather shoe is commonly called as the top leather, and is a heel part contacting the ground, and is a main stressed part on the sole, and because the heel surface of the leather shoe is frequently rubbed with the ground under the action of the gravity of a human body, the wear resistance of the heel surface of the leather shoe has important influences on the wearing comfort, the stability and the service life of the leather shoe, in recent years, the phenomena of sprain and fall caused by the nonuniformity of the wear resistance of the heel surface of the leather shoe occur, so the wear resistance of the heel surface of the leather shoe seriously influences the safety and the health of people wearing the shoe, and the existing wear resistance test method of the heel surface of the leather shoe has the defects that the friction data is difficult to detect accurately due to the light weight of a sample of the heel surface of the leather shoe, so that the test result is not enough to judge the product quality.

Therefore, the research of the high-precision leather shoe heel surface reciprocating abrasion testing machine is not easy.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, the utility model aims to provide a reciprocating abrasion testing machine of leather shoes heel face of high accuracy.

In order to achieve the above purpose, the utility model provides a following technical scheme: the reciprocating abrasion testing machine for the leather shoe heel comprises a testing machine body, wherein a transmission device, a fixing clamp, an abrasive paper fixing device and a control system are arranged on the testing machine body, a slide rail is arranged on the testing machine body, the transmission device comprises a fixing plate, a transmission part, a sliding part and a transmission main body, the fixing plate is fixedly connected with the testing machine body, the transmission main body and the fixing plate are respectively arranged at two ends of the testing machine body along the sliding direction of the slide rail, the sliding part is fixedly arranged on the transmission main body, the sliding part is arranged in a sliding way with the slide rail, a circular groove is arranged on the surface of the fixing plate, the transmission part comprises a crawler belt, a first belt wheel and a second belt wheel, the first belt wheel is rotatably connected with the transmission main body, a stretchable reset spring is arranged on the transmission main body, the, reset spring has the elastic tension of a fixed plate dorsad to the transmission main part, be provided with the arch on the second band pulley, the arch slides along the circumference in circular recess, first band pulley is connected with the control system electricity, and first band pulley drives the arch on the second band pulley through the track when rotating and slides along the circumference in circular recess, and the arch slides along the circumference in circular recess and drives slider reciprocating motion in the slide rail often, mounting fixture and transmission main part link to each other, mounting fixture is used for centre gripping leather shoes heel face sample, abrasive paper fixing device is used for fixing abrasive paper, transmission is used for driving mounting fixture reciprocating motion in abrasive paper fixing device's abrasive paper setting range, transmission is connected with the control system electricity, and this control system controls transmission and drives mounting fixture reciprocating motion's number of times.

The utility model discloses further set up to: the friction hammer is arranged on the fixing clamp, sawteeth are arranged on the friction hammer, the sawteeth are fixedly installed on the heel surface sample of the leather shoe, and a balance weight is arranged on the friction hammer.

The utility model discloses further set up to: the testing machine body is further provided with a lifting device, the lifting device drives the fixing clamp to move up and down, the control system is electrically connected with the lifting device, when the number of times that the control system controls the transmission device to drive the fixing clamp to move back and forth reaches a threshold value, the control system drives the lifting device to move, the lifting device comprises a frame body, the frame body is fixedly connected with the transmission device, an opening and a cavity are formed in the frame body, the fixing clamp is provided with a connecting section, the connecting section stretches into the cavity, the connecting section slides along the inner wall of the cavity to drive the fixing clamp to move vertically, an air cylinder is arranged in the cavity and comprises a piston rod and a cylinder body, the piston rod is connected with the bottom of the cavity, and the cylinder body is.

The utility model discloses further set up to: the testing machine body further comprises a cleaning mechanism, the cleaning mechanism comprises a driving assembly, a transmission assembly, a base and a brush head, the driving assembly is arranged on the base, the driving assembly comprises a motor box, a swing rod and a connecting rod, the transmission assembly comprises a first transmission rod, a second transmission rod and a swing arm, the brush head is arranged at one end of the swing arm, the driving assembly drives the brush head on the swing arm to swing back and forth through the lower part of the fixing clamp, the horizontal direction of the upper surface of the base is provided with the first transmission rod and the second transmission rod side by side, one end of the first transmission rod is hinged with the base, the other end of the first transmission rod is hinged with one end of the swing arm far away from the brush head, one end of the second transmission rod is hinged with the base, the other end of the second transmission rod is hinged with the middle section of the swing arm, the, the utility model discloses a swing-type motor, including base, connecting rod, swing rod, limiting groove, drive guide way, limiting block, swing rod, base, swing rod, connecting rod, base, limiting groove, limiting block, limiting groove, motor incasement are provided with the output shaft, the winding is provided with the limiting groove on the output shaft, the limiting groove supplies the limiting block to slide on it, the limiting groove is including the drive guide way, and this drive guide way is along the reciprocal form of buckling of output shaft axial, drives the swing rod and swings when the limiting block removes in the drive guide way.

The utility model discloses further set up to: the transmission assembly quantity is two, a gear is sleeved on one end of the first transmission rod hinged to the base, the gear between the first transmission rods is meshed with the gear between the first transmission rods, and the driving assembly is arranged on one of the first transmission rods.

To sum up, the utility model discloses following beneficial effect has: the transmission device is arranged to drive the fixing clamp to reciprocate, the control system controls the first belt wheel to rotate, the track drives the protrusions on the second belt wheel to slide on the circular groove along the circumference, the transmission body connected with the transmission piece in a rotating mode slides on the sliding rail in a reciprocating mode, the leather shoe root surface sample on the fixing clamp is driven to rub on the abrasive paper in a reciprocating mode, and the testing effect is achieved accurately.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a top view of the whole of the present invention;

fig. 3 is a schematic structural view of the transmission assembly of the present invention;

fig. 4 is a schematic structural diagram of the driving assembly of the present invention;

FIG. 5 is a schematic structural view of the cleaning mechanism of the present invention;

fig. 6 is a schematic structural view of the lifting device of the present invention.

Reference numerals: 1. a testing machine body; 11. a slide rail; 2. a transmission device; 21. a fixing plate; 211. a circular groove; 22. a transmission member; 221. a crawler belt; 222. a first pulley; 223. a second pulley; 23. a slider; 24. a transmission main body; 241. a return spring; 3. a sand paper fixing device; 4. a friction hammer; 41. counterweight weights; 5. a cleaning mechanism; 51. a motor case; 511. an output shaft; 512. a limiting groove; 52. a base; 53. a first drive lever; 531. a gear; 54. a second transmission rod; 55. swinging arms; 551. a brush head; 56. a connecting rod; 57. a swing rod; 571. a limiting block; 6. a lifting device; 61. a frame body; 62. a cavity; 63. a piston rod; 64. a cylinder body.

Detailed Description

As shown with reference to figures 1 to 6,

a reciprocating abrasion tester for the heel surface of a leather shoe comprises a tester body 1, wherein a transmission device 2, a fixing clamp, a sand paper fixing device 3 and a control system are arranged on the tester body 1, a slide rail 11 is arranged on the tester body 1, the transmission device 2 comprises a fixing plate 21, a transmission part 22, a sliding part 23 and a transmission main body 24, the fixing plate 21 is fixedly connected with the tester body 1, the transmission main body 24 and the fixing plate 21 are respectively arranged at two ends of the tester body 1 along the sliding direction of the slide rail 11, the sliding part 23 is fixedly arranged on the transmission main body 24, the sliding part 23 is arranged on the slide rail 11 in a sliding way, a circular groove 211 is arranged on the surface of the fixing plate 21, the transmission part 22 comprises a track 221, a first belt wheel 222 and a second belt wheel 223, the first belt wheel 222 is rotatably connected with the transmission main body 24, a stretchable return spring 241 is arranged on the, the reset spring 241 has an elastic pulling force which is back to the fixing plate 21 for the transmission main body 24, a protrusion is arranged on the second belt wheel 223, the protrusion slides along the circumference in the circular groove 211, the first belt wheel 222 is electrically connected with the control system, the first belt wheel 222 drives the protrusion on the second belt wheel 223 to slide along the circumference in the circular groove 211 through the crawler belt 221 when rotating, the protrusion drives the sliding part 23 to reciprocate in the sliding rail 11 when sliding along the circumference in the circular groove 211, the fixing clamp is connected with the transmission main body 24, the fixing clamp is used for clamping the leather shoe heel surface sample, the sand paper fixing device 3 is used for fixing the sand paper, the transmission device 2 is used for driving the fixing clamp to reciprocate in the sand paper setting range of the sand paper fixing device 3, the transmission device 2 is electrically connected with the control system, the control system controls the times of the transmission device 2 for driving the fixing clamp to reciprocate, the fixing clamp is driven, the control system controls the first belt wheel to rotate, the protrusions on the second belt wheel are driven by the track to slide along the circumference of the circular groove, the transmission body connected with the transmission piece in a rotating mode slides on the sliding rail in a reciprocating mode, the leather shoe root surface sample on the fixing clamp is driven to rub on the abrasive paper in a reciprocating mode, and the testing effect is achieved accurately.

Be provided with friction hammer 4 on the mounting fixture, be provided with the sawtooth on the friction hammer 4, the sawtooth embedding leather shoes makes fixed mounting between the two with the face sample, is provided with counter weight 41 on the friction hammer 4, is provided with that friction hammer 4 is fixed and counter weight 41 exerts pressure for vertical pressure increases during the test, and the test result is more obvious accurate, improves the accuracy.

Testing machine body 1 still is provided with lifting device 6, this lifting device 6 drives the mounting fixture up-and-down motion, control system is connected with lifting device 6 electricity, when control system control transmission 2 drove mounting fixture reciprocating motion's number of times reaches the threshold value, control system drive lifting device 6 motion, lifting device 6 is including framework 61, framework 61 and transmission 2 fixed connection, be provided with opening and cavity 62 in the framework 61, mounting fixture is provided with the linkage segment, the linkage segment stretches into in the cavity 62, the linkage segment slides along the cavity 62 inner wall and drives mounting fixture and carry out vertical motion, be provided with the cylinder in the cavity 62, the cylinder is including piston rod 63 and cylinder body 64, piston rod 63 links to each other bottom cavity 62, cylinder body 64 links to each other with the linkage segment. The lifting device 6 electrically connected with the control system is arranged, so that the friction plate can be automatically lifted after the friction is finished, the labor cost is reduced, and the test efficiency is improved.

The testing machine body 1 further comprises a cleaning mechanism 5, the cleaning mechanism 5 comprises a driving assembly, a transmission assembly, a base 52 and a brush head 551, the driving assembly is arranged on the base 52, the driving assembly comprises a motor box 51, a swing rod 57 and a connecting rod 56, the transmission assembly comprises a first transmission rod 53, a second transmission rod 54 and a swing arm 55, the brush head 551 is arranged at one end of the swing arm 55, the driving assembly drives the brush head 551 on the swing arm 55 to swing back and forth through the lower part of the fixed clamp, the first transmission rod 53 and the second transmission rod 54 are arranged on the upper surface of the base 52 in parallel in the horizontal direction, one end of the first transmission rod 53 is hinged with the base 52, the other end of the first transmission rod 53 is hinged with one end of the swing arm 55 far away from the brush head 551, one end of the second transmission rod 54 is hinged with the base 52, the other end of the second transmission rod 54 is hinged with the, the connecting rod 56 can drive the first transmission rod 53 to swing when rotating, the other end of the connecting rod 56, which is far away from the base 52, is fixedly connected with the swing rod 57, the other end of the swing rod 57, which is far away from the connecting rod 56, is provided with a limit block 571, the motor box 51 is internally provided with an output shaft 511, a limit groove 512 is arranged on the output shaft 511 in a surrounding manner, the limit groove 512 is used for the limit block 571 to slide on, the limit groove 512 comprises a driving guide groove, the driving guide groove is in a reciprocating bending shape along the axial direction of the output shaft 511, the swing rod 57 is driven to swing when the limit block 571 moves in the driving guide groove, the connecting rod 56 can be driven to rotate when the swing rod 57 swings, the cleaning mechanism 5 is arranged, the lifting device 6 is started after the friction is over, the cleaning mechanism 5 is executed, the swing rod 57 on the output shaft 511 is driven to swing, the brush head 551 on the swing arm 55 is used for removing the dust on the leather shoe heel surface sample, so that the test accuracy is improved, and the test efficiency is improved.

The number of the transmission components is two, one end of the first transmission rod 53 hinged to the base 52 is sleeved with a gear 531, the gears 531 between the two first transmission rods 53 are meshed, the driving component is arranged on one of the first transmission rods 53 and is provided with two first transmission rods 53, the gears 531 are meshed with each other, so that one driving component can simultaneously drive the two transmission components to move, the cleaning is completed, and the energy consumption is reduced.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a reciprocal wearing and tearing testing machine of leather shoe heel face, including testing machine body (1), its characterized in that: be provided with transmission (2), mounting fixture, abrasive paper fixing device (3) and control system on testing machine body (1), be provided with slide rail (11) on testing machine body (1), transmission (2) including fixed plate (21), driving medium (22), slider (23) and transmission main part (24), fixed plate (21) and testing machine body (1) fixed connection, transmission main part (24) and fixed plate (21) set up respectively at testing machine body both ends along slide rail (11) direction of sliding, slider (23) are fixed to be set up on transmission main part (24), slider (23) and slide rail (11) slide the setting, fixed plate (21) surface is provided with circular recess (211), driving medium (22) are including track (221), first band pulley (222) and second band pulley (223), the first belt wheel (222) is rotatably connected with the transmission main body (24), a stretchable reset spring (241) is arranged on the transmission main body (24), the other end, far away from the transmission main body (24), of the reset spring (241) is connected with the testing machine body (1), the reset spring (241) has elastic tension force, back to the fixing plate (21), on the transmission main body (24), a protrusion is arranged on the second belt wheel (223), the protrusion slides along the circumference in the circular groove (211), the first belt wheel (222) is electrically connected with the control system, the first belt wheel (222) drives the protrusion on the second belt wheel (223) to slide along the circumference in the circular groove (211) through a crawler belt (221) when rotating, the protrusion drives the sliding piece (23) to reciprocate in the sliding rail (11) when sliding along the circumference in the circular groove (211), and the fixing clamp is connected with the transmission main body (24), the fixing clamp is used for clamping a leather shoe heel surface sample, the sand paper fixing device (3) is used for fixing sand paper, the transmission device (2) is used for driving the fixing clamp to move back and forth in the sand paper setting range of the sand paper fixing device (3), the transmission device (2) is electrically connected with the control system, and the control system controls the transmission device (2) to drive the reciprocating motion times of the fixing clamp.

2. The reciprocating abrasion tester for the heel surface of the leather shoe as claimed in claim 1, wherein: the fixing clamp is provided with a friction hammer (4), sawteeth are arranged on the friction hammer (4), the sawteeth are fixedly installed on the leather shoe heel surface sample, and a balance weight (41) is arranged on the friction hammer (4).

3. The reciprocating abrasion tester for the heel surface of the leather shoe as claimed in claim 1, wherein: the testing machine body (1) is further provided with a lifting device (6), the lifting device (6) drives the fixing clamp to move up and down, the control system is electrically connected with the lifting device (6), when the control system controls the transmission device (2) to drive the fixing clamp to move back and forth to reach a threshold value, the control system drives the lifting device (6) to move, the lifting device (6) comprises a frame body (61), the frame body (61) is fixedly connected with the transmission device (2), an opening and a cavity (62) are arranged in the frame body (61), the fixing clamp is provided with a connecting section, the connecting section extends into the cavity (62), the connecting section slides along the inner wall of the cavity (62) to drive the fixing clamp to move vertically, an air cylinder is arranged in the cavity (62), the air cylinder comprises a piston rod (63) and a cylinder body (64), and the piston rod (63) is connected with the bottom of the cavity (62), the cylinder body (64) is connected with the connecting section.

4. The reciprocating abrasion tester for the heel surface of the leather shoe as claimed in claim 1, wherein: the testing machine body (1) further comprises a cleaning mechanism (5), the cleaning mechanism (5) comprises a driving assembly, a transmission assembly, a base (52) and a brush head (551), the driving assembly is arranged on the base (52), the driving assembly comprises a motor box (51), a swing rod (57) and a connecting rod (56), the transmission assembly comprises a first transmission rod (53), a second transmission rod (54) and a swing arm (55), the brush head (551) is arranged at one end of the swing arm (55), the driving assembly drives the brush head (551) on the swing arm (55) to swing back and forth through the lower part of a fixed clamp, the first transmission rod (53) and the second transmission rod (54) are arranged on the upper surface of the base (52) side by side in the horizontal direction, one end of the first transmission rod (53) is hinged to the base (52), the other end of the first transmission rod (53) is hinged to one end, far away from the brush head (551), of the swing arm (55), one end of the second transmission rod (54) is hinged with the base (52), the other end of the second transmission rod (54) is hinged with the middle section of the swing arm (55), the connecting rod (56) is perpendicular to the horizontal direction of the base (52) and is connected with the first transmission rod (53), the connecting rod (56) can drive the first transmission rod (53) to swing when rotating, the other end of the connecting rod (56) far away from the base (52) is fixedly connected with the swing rod (57), the other end of the swing rod (57) far away from the connecting rod (56) is provided with a limiting block (571), an output shaft (511) is arranged in the motor box (51), a limiting groove (512) is arranged on the output shaft (511) in a surrounding mode, the limiting groove (512) is used for the limiting block (571) to slide on the limiting groove, the limiting groove (512) comprises a driving guide groove, and the driving guide groove is bent in a reciprocating mode along, when the limiting block (571) moves in the driving guide groove, the swing rod (57) is driven to swing, and when the swing rod (57) swings, the connecting rod (56) can be driven to rotate.

5. The reciprocating abrasion tester for the heel surface of the leather shoe as claimed in claim 4, wherein: the number of the transmission components is two, one end of each first transmission rod (53) hinged to the base (52) is provided with a gear (531), the gears (531) between the first transmission rods (53) are meshed with each other, and the driving components are arranged on one first transmission rod (53).