CN210015005U

CN210015005U - Leather folding resistance testing device

Info

Publication number: CN210015005U
Application number: CN201920775381.9U
Authority: CN
Inventors: 何晓峰
Original assignee: Shaoxing Fuqiang Hongyun New Material Co Ltd
Current assignee: Shaoxing Fuqiang Hongyun New Material Co Ltd
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-02-04
Anticipated expiration: 2029-05-27

Abstract

The utility model discloses a resistant folding performance test device of leather, including board, motor mount pad, linkage subassembly, motor mount pad bolt fastening is on the board, and motor mount pad bolted connection are fixed, and linkage subassembly motor is connected, and the linkage subassembly includes the pivot, and the grafting is installed clamping component in the pivot, still installs down clamping component on the board, goes up clamping component and is located clamping component down directly over and the one-to-one, the utility model discloses simple structure, convenient operation drives linkage subassembly motion through the motor to the realization presss from both sides the reciprocal folding motion of the leather test piece at clamping component, simulates the experiment of the daily leather action of using of people, adopts the multiunit test to go on in step, and experimental data is reliable, and open structure makes the observation test result more convenient.

Description

Leather folding resistance testing device

Technical Field

The utility model belongs to the technical field of leather quality testing equipment and specifically relates to a resistant folding performance test device of leather is related to.

Background

The leather product is applied to the square surface in life, the quality of leather directly influences the quality of output, and folding endurance is an important detection index of leather, through the action of simulating the daily leather use of people, analyzes the folding endurance of leather through observing the crackle condition that the record leather produced in the bending test, and the quality inspection department of leather manufacture factory often needs a leather folding endurance testing arrangement easy and simple to handle, the data is reliable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to realize the requirement of above-mentioned prior art, provide a resistant folding performance test device of leather.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a leather folding resistance testing device comprises a machine table, a motor mounting seat and a linkage assembly, wherein the motor mounting seat is fixed on the machine table through bolts, the motor and the motor mounting seat are fixedly connected through bolts, the linkage assembly comprises a coupler, a connecting rod, a first connecting pin and a rotating shaft, the coupler is connected to a motor output shaft through a key, fisheye joints are connected to two ends of the connecting rod, one end of the first connecting pin is connected to the coupler, the other end of the first connecting pin is connected to the fisheye joint at the lower end of the connecting rod, two corresponding rotating shaft fixing plates are arranged on the machine table, the rotating shaft is rotatably connected between the two rotating shaft fixing plates, the right end of the rotating shaft extends outwards and is fixedly provided with a transmission disc, a second connecting pin is vertically welded on the transmission disc and is connected with the fisheye joint at the upper end of the connecting rod, the upper clamping assembly comprises a locking pin and a fixing plate, an inserting hole penetrates through the side face of the fixing plate, a locking groove extends towards the rear side of the fixing plate from the inserting hole, a locking screw hole penetrates downwards from the upper side face of the fixing plate, the locking screw hole is perpendicular to the locking groove, two clamping sheets are welded on the front side of the fixing plate, a gap is reserved between the two clamping sheets, the locking pin is connected with the two clamping sheets through bolts, a lower clamping assembly is further mounted on the machine table and comprises a clamping block mounting seat and a clamping block, the clamping block mounting seat is fixedly mounted on the machine table, the clamping block is mounted in the clamping block mounting seat, the clamping block mounting seat is of a U-shaped structure, the locking pin and the two guide pins are mounted on one side of the clamping block mounting seat, the guide pins are connected with the clamping block mounting seat in an inserting mode, and one end of each guide pin is inserted into the clamping block and, the locking pin is in threaded connection with the clamping block mounting seat, and one end of the locking pin is screwed inwards and abuts against the clamping block.

The number of the upper clamping assembly and the lower clamping assembly is not less than three, and the upper clamping assembly is located right above the lower clamping assembly and corresponds to the lower clamping assembly one to one.

The locking pin comprises a screw rod and a rotary lug, and the rotary lug is fixed at one end of the screw rod.

The utility model has the advantages that: drive the linkage subassembly motion through the motor to the realization presss from both sides the reciprocating folding motion of pressing from both sides tight at the leather test piece of clamping components, the utility model discloses simple structure, convenient operation, open structure make things convenient for the observation test result.

Drawings

Fig. 1 is a front view of the present invention;

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

fig. 3 is a side view of the present invention;

fig. 4 is a view of the upper clamping assembly of the present invention.

In the figure: the device comprises a machine table 1, a motor 2, a motor mounting seat 3, a linkage assembly 4, a coupler 41, a connecting rod 42, a first connecting pin 43, a fisheye joint 44, a second connecting pin 45, a transmission disc 46, a rotating shaft 47, a rotating shaft fixing plate 5, an upper clamping assembly 6, a locking pin 61, a screw 611, a rotating lug 612, a fixing plate 62, a clamping sheet 63, a locking groove 64, a locking screw hole 65, an inserting hole 66, a lower clamping assembly 7, a clamping block mounting seat 71, a clamping block 72 and a guide pin 73.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments, wherein the descriptions of "left", "right", etc. in the present invention all refer to fig. 1 as the reference direction:

as shown in fig. 1 to 4, the leather folding endurance testing device comprises a machine table 1, a motor 2, a motor mounting seat 3, and a linkage assembly 4, wherein the motor mounting seat 3 is fixed on the machine table 1 by bolts, the motor 2 is fixed with the motor mounting seat by bolts, the linkage assembly 4 comprises a coupler 41, a connecting rod 42, a first connecting pin 43 and a rotating shaft 47, the coupler 41 is connected to an output shaft of the motor 2 by a key, two ends of the connecting rod 42 are connected with fisheye joints 44, one end of the first connecting pin 43 is connected to the coupler 41, the other end is connected to a fisheye joint 44 at the lower end of the connecting rod 42, two corresponding rotating shaft fixing plates 5 are arranged on the machine table 1, the rotating shaft 47 is rotatably connected between the two rotating shaft fixing plates 5, a driving disc 46 is fixedly arranged at the right end of the rotating shaft 47 and extends outwards, a second connecting pin 45 is vertically welded on the driving disc, the upper clamping assembly 6 is installed on the rotating shaft 47 in an inserted manner, the upper clamping assembly 6 comprises a locking pin 61 and a fixing plate 62, an inserting hole 66 penetrates through the side surface of the fixing plate 62, a locking groove 64 extends towards the rear side of the fixing plate 62 through the inserting hole 66, a locking screw hole 65 penetrates downwards through the upper side surface of the fixing plate 62 and is perpendicular to the locking groove 64, two clamping sheets 63 are welded on the front side of the fixing plate 62, a gap is reserved between the clamping sheets 63, the locking pin 61 is connected onto the two clamping sheets 63 through a bolt, the machine table 1 is also provided with a lower clamping assembly 7, the lower clamping assembly 7 comprises a clamping block mounting seat 71 and a clamping block 72, the clamping block mounting seat 71 is fixedly installed on the machine table 1, the clamping block 72 is installed in the clamping block mounting seat 71, the clamping block mounting seat 71 is of a U-shaped structure, the locking pin 61 and two guide pins 73 are installed on one side of the clamping block mounting seat, one end of a guide pin 73 is inserted inwards to be fixedly connected with the clamping block 72, the locking pin 61 is in threaded connection with the clamping block mounting seat 71, one end of the locking pin 61 is screwed inwards to abut against the clamping block 72, the upper clamping assembly 6 can move on the rotating shaft 47 to be aligned with the lower clamping assembly 7, a bolt can penetrate through the locking screw hole 65 to be locked and fixed after the locking pin is in place, a gap is reserved between the clamping sheets 63 to place leather test pieces with different thicknesses, the leather test pieces are screwed on the screw rod of the locking pin 61 through nuts to clamp the leather test pieces, and the lower clamping assembly 7 is screwed inwards through the locking pin 61 to abut against the clamping block 72 to clamp the leather test pieces between the clamping block 72 and the clamping block mounting seat 71.

The number of the upper clamping assembly 6 and the lower clamping assembly 7 is not less than three, the upper clamping assembly 6 is located right above the lower clamping assembly 7 and corresponds to the lower clamping assembly 7 one by one, multiple groups of tests are carried out simultaneously, and test data are more reliable.

The locking pin 61 comprises a threaded rod 611 and a rotary lug 612, and the rotary lug 612 is fixed at one end of the threaded rod 611.

During the experiment, press from both sides the leather test piece at last clamping component 6 and clamping component 7 down and press from both sides fixedly, start motor 2, motor 2 drives clamping component 6 through linkage subassembly 4 and does reciprocal tilting to make the leather test piece form the repeated folding of certain angle, after having carried out the folding motion of required quantity, equipment is stopped, observes fracture and the crackle on leather surface for the resistant folding performance of analysis leather.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a resistant folding performance test device of leather, includes board (1), motor (2), motor mount pad (3), linkage subassembly (4), its characterized in that: the motor mounting seat (3) is fixed on the machine table (1) through bolts, the motor (2) is fixed with the motor mounting seat (3) through bolts, the linkage assembly (4) comprises a coupler (41), a connecting rod (42), a first connecting pin (43) and a rotating shaft (47), the coupler (41) is connected to an output shaft of the motor (2) through a key, fisheye joints (44) are connected to two ends of the connecting rod (42), one end of the first connecting pin (43) is connected to the coupler (41), the other end of the first connecting pin is connected to the fisheye joint (44) at the lower end of the connecting rod (42), two corresponding rotating shaft fixing plates (5) are arranged on the machine table (1), the rotating shaft (47) is rotatably connected between the two rotating shaft fixing plates (5), the right end of the rotating shaft (47) extends outwards and is fixedly provided with a transmission disc (46), and a second connecting pin (45) is vertically welded on the, the second connecting pin (45) is connected with a fisheye joint (44) at the upper end of the connecting rod (42), the rotating shaft (47) is provided with an upper clamping component (6) in an inserted manner, the upper clamping component (6) comprises a locking pin (61) and a fixing plate (62), an inserting hole (66) is formed in the side face of the fixing plate (62) in a penetrating manner, a locking groove (64) is formed in the inserting hole (66) in a extending manner towards the rear side of the fixing plate (62), a locking screw hole (65) is formed in the fixing plate (62) in a penetrating manner downwards, the locking screw hole (65) is perpendicular to the locking groove (64), two clamping pieces (63) are welded on the front side of the fixing plate (62), a gap is reserved between the clamping pieces (63), the locking pin (61) is connected onto the two clamping pieces (63) through bolts, a lower clamping component (7) is further installed on the machine table (1), and the lower clamping component (7) comprises, Clamp splice (72), clamp splice mount pad (71) fixed mounting is on board (1), install in clamp splice mount pad (71) clamp splice (72), clamp splice mount pad (71) are "U" type structure, fitting pin (61), two uide pins (73) are installed to clamp splice mount pad (71) one side, uide pin (73) and clamp splice mount pad (71) plug-in connection, uide pin (73) one end inwards insert with clamp splice (72) fixed connection, fitting pin (61) and clamp splice mount pad (71) threaded connection, fitting pin (61) one end inwards screws in and pushes up on clamp splice (72).

2. The device for testing the folding endurance of leather according to claim 1, wherein: the number of the upper clamping assembly (6) and the lower clamping assembly (7) is not less than three, and the upper clamping assembly (6) is located right above the lower clamping assembly (7) and corresponds to the lower clamping assembly in a one-to-one mode.

3. The device for testing the folding endurance of leather according to claim 1, wherein: the locking pin (61) comprises a screw rod (611) and a rotary lug (612), and the rotary lug (612) is fixed at one end of the screw rod (611).