CN217212069U

CN217212069U - Friction tester

Info

Publication number: CN217212069U
Application number: CN202220298140.1U
Authority: CN
Inventors: 张军
Original assignee: Hangzhou Yongqian Cloth Co ltd
Current assignee: Hangzhou Yongqian Cloth Co ltd
Priority date: 2022-02-15
Filing date: 2022-02-15
Publication date: 2022-08-16
Anticipated expiration: 2032-02-15

Abstract

The application discloses friction tester relates to fibre and combined material preparation technical field, including the tester main part, the top of tester main part is seted up flutedly, first backup pad is installed to the lateral wall of tester main part one end, and the top of first backup pad installs the motor, the output of motor is installed through the shaft coupling and is run through the inside positive and negative lead screw of recess, and the outer wall of positive and negative lead screw all overlaps and be equipped with the sleeve main part, the second backup pad is installed on the top of sleeve main part, and installs the installing frame on the top of second backup pad, first screw hole has been seted up to the inside of installing frame, and the inside of first screw hole is provided with the threaded rod, the mounting panel is installed through the bearing in the bottom of threaded rod, and the connecting rod is all installed to the bottom of mounting panel. This friction tester passes through the design of protection pad, avoids when carrying out the clamping to the cloth, and the cloth takes place the damage to influence friction tester's test effect.

Description

Friction tester

Technical Field

The application relates to the technical field of novel fiber and composite material preparation, in particular to a friction tester.

Background

Dacron oxford fabric (cloth): the warp of the fabric mainly used for manufacturing flood-prevention and rain-proof products adopts 200D nylon air-jet textured yarns, the weft adopts 160D nylon air-jet textured yarns as raw materials, the fabric is of a plain weave structure, the product is formed by water jet weaving, gray fabric is subjected to dyeing and finishing and coating process treatment, and the fabric has the advantages of soft hand feeling, strong drapability, novel style, water resistance and the like, the fabric has nylon mercerization sensory effect, when the terylene oxford fabric is processed, the abrasion resistance needs to be tested through a friction tester, the traditional friction tester can basically meet the use requirements of people, but still has certain problems, and the specific problem is as follows:

most of friction tester in the existing market can't carry out the clamping to the cloth and fix when testing the wearability of cloth to influence the test effect of cloth.

SUMMERY OF THE UTILITY MODEL

An object of this application is to provide a friction tester to solve the unable fixed problem of clamping of carrying out the cloth that provides among the above-mentioned background art.

In order to achieve the above purpose, the present application provides the following technical solutions: a friction tester comprises a tester main body, wherein the top end of the tester main body is provided with a groove, the side wall of one end of the tester main body is provided with a first supporting plate, and the top end of the first supporting plate is provided with a motor, the output end of the motor is provided with a positive and negative screw rod penetrating through the inner part of the groove through a coupler, the outer walls of the positive and negative screw rods are sleeved with a sleeve main body, the top end of the sleeve main body is provided with a second supporting plate, and the top end of the second supporting plate is provided with a mounting frame, the mounting frame is internally provided with a first threaded hole, and a threaded rod is arranged in the first threaded hole, the bottom end of the threaded rod is provided with a mounting plate through a bearing, the bottom ends of the mounting plates are all provided with connecting rods, the side wall of one side of the tester main body is provided with a through hole, the inside of tester main part is installed and is run through the moving mechanism of through-hole, and the bottom of moving mechanism installs the friction tester.

Preferably, the slide rail is installed to the inside bottom of recess, and the inside of slide rail is provided with the slider, the top of slider is connected with the bottom of sleeve main part.

Through adopting above-mentioned technical scheme, make the slider when gliding, be convenient for make the slider can drive sleeve main part and remove simultaneously.

Preferably, the slide rail and the slide block are matched with each other, and the slide block forms a left-right sliding structure in the slide rail.

Through adopting above-mentioned technical scheme, through mutually supporting of slide rail and slider, make the slider slide in the inside of slide rail.

And a second threaded hole is formed in the sleeve main body and is in threaded connection with the positive and negative screw rods.

Through adopting above-mentioned technical scheme, make positive and negative lead screw when rotatory, be convenient for make positive and negative lead screw rotatory can drive two sets of sleeve main parts and move to opposite directions.

The installing frame is a U-shaped frame, and the installing frame and the second supporting plate are of a welding integrated structure.

Through adopting above-mentioned technical scheme, be convenient for make the installing frame more firm fixed with the second backup pad.

Preferably, the threaded rod is in threaded connection with the first threaded hole.

Through adopting above-mentioned technical scheme, make the threaded rod can go up and down in the inside of first screw hole when rotatory.

Preferably, the top end of the threaded rod is provided with a turntable, and the outer wall of the turntable is provided with anti-skid grains;

by adopting the technical scheme, the operator can rotate the turntable and avoid the phenomenon of hand slip.

Preferably, the bottom end of the connecting rod is provided with a squeezing plate, and the bottom end of the squeezing plate is provided with a protection pad.

Through adopting above-mentioned technical scheme, through the design of protection pad, avoid when carrying out the clamping to the cloth, the cloth takes place the damage to influence friction tester's test effect.

Compared with the prior art, the beneficial effects of this application are:

by installing the first threaded hole, the threaded rod, the rotary table, the mounting plate, the connecting rod and the extrusion plate, the threaded rod is in threaded connection with the threaded rod through the first threaded hole, so that the threaded rod can be lifted in the first threaded hole while rotating, the threaded rod is lifted to drive the connecting rod and the extrusion plate to lift simultaneously, the extrusion plate is lifted to clamp and fix the cloth, and meanwhile, through the design of the protection pad, the cloth is prevented from being damaged when the cloth is clamped, so that the test effect of the friction tester is influenced;

the device is through installing positive and negative lead screw simultaneously, the sleeve main part, the second backup pad, the second screw hole, slide rail and slider, through second screw hole and positive and negative lead screw threaded connection, and through mutually supporting of slide rail and slider, make the motor can drive positive and negative lead screw when starting and rotate, be convenient for make positive and negative lead screw can drive the sleeve main part and pass through the slider and remove in the inside of slide rail when rotatory, thereby be convenient for make two sets of sleeve main parts adjust the rate of tension of cloth to opposite reverse movement, thereby make the test effect of friction tester better.

Drawings

FIG. 1 is a schematic front view of the present application;

FIG. 2 is a schematic diagram of the structure of the extrusion plate of the present application;

FIG. 3 is a schematic cross-sectional view of the inner structure of the groove of the present application;

fig. 4 is a schematic view of a mounting frame clamping structure of the present application.

In the figure: 1. a tester main body; 2. a groove; 3. a first support plate; 4. a motor; 5. a positive and negative screw rod; 6. a sleeve body; 7. a second support plate; 8. installing a frame; 9. a first threaded hole; 10. a threaded rod; 11. a turntable; 12. mounting a plate; 13. a connecting rod; 14. a pressing plate; 15. a protection pad; 16. a through hole; 17. a moving mechanism; 18. a second threaded hole; 19. a slide rail; 20. a slider; 21. a friction tester.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1-3, an embodiment of the present application is provided: a friction tester comprises a tester main body 1, wherein a groove 2 is formed in the top end of the tester main body 1, a first supporting plate 3 is installed on the side wall of one end of the tester main body 1, a motor 4 is installed at the top end of the first supporting plate 3, a positive lead screw 5 penetrating through the inside of the groove 2 is installed at the output end of the motor 4 through a coupler, threads with opposite screw directions are arranged at two ends of the positive lead screw 5, and a sleeve main body 6 is sleeved on the outer wall of the positive lead screw 5;

the inside of sleeve main part 6 is offered the second screw hole 18 that supplies 5 screw threads screw in of positive and negative lead screw, positive and negative lead screw 5 is corresponding respectively with positive and negative lead screw 5 threaded connection, slide rail 19 is installed to the inside bottom of recess 2, and the inside of slide rail 19 is provided with slider 20, the top of slider 20 is connected with the bottom of sleeve main part 6, slide rail 19 and slider 20 mutually support, and slider 20 constitutes the horizontal slip structure in the inside of slide rail 19, through second screw hole 18 and positive and negative lead screw 5 threaded connection, and through slide rail 19 and slider 20 mutually support, make motor 4 can drive positive and negative lead screw 5 when starting and rotate, be convenient for make positive and negative lead screw 5 can drive sleeve main part 6 and remove in the inside of slide rail 19 through slider 20 when rotatory, two symmetrical sleeve main parts 6 are close to each other or keep away from.

Referring to fig. 2-3, a second supporting plate 7 is installed at the top end of a sleeve main body 6, an installation frame 8 is installed at the top end of the second supporting plate 7, the installation frame 8 is a U-shaped frame, the installation frame 8 and the second supporting plate 7 are of a welding integrated structure, a first threaded hole 9 is formed in the installation frame 8, a threaded rod 10 is arranged in the first threaded hole 9, the threaded rod 10 is screwed into the first threaded hole 9 to be in threaded connection with the installation frame 8, a rotary table 11 is installed at the top end of the threaded rod 10, anti-skid threads are arranged on the outer wall of the rotary table 11, an installation plate 12 is installed at the bottom end of the threaded rod 10 in a rotating mode through a bearing, connecting rods 13 are installed at the bottom ends of the installation plates 12, an extrusion plate 14 is installed at the bottom end of the connecting rods 13, a protection pad 15 is installed at the bottom end of the extrusion plate 14, and the protection pad 15 is preferably a rubber pad;

through-hole 16 has been seted up to the lateral wall of tester main part 1 one side, the internally mounted of tester main part 1 has moving mechanism 17 that runs through-hole 16, and moving mechanism 17's bottom installs friction tester 21, through threaded rod 10 and first screw hole 9 threaded connection, make threaded rod 10 can go up and down in the inside of first screw hole 9 when rotatory, be convenient for make threaded rod 10 go up and down to drive connecting rod 13 and stripper plate 14 go up and down simultaneously, thereby make stripper plate 14 go up and down to carry out the clamping to the cloth fixed.

The working principle is as follows: when using this friction tester, at first through placing the cloth in the inside bottom of installing frame 8, then drive threaded rod 10 through rotating carousel 11 and rotate, and through threaded

rod

10 and 9 threaded connection of first screw hole, make threaded rod 10 can go up and down in the inside of first screw hole 9 in the rotation, be convenient for make the threaded rod 10 go up and down to drive connecting rod 13 and stripper plate 14 and go up and down simultaneously, thereby it is fixed to make stripper plate 14 go up and down to carry out the clamping to the cloth, simultaneously through the design of protection pad 15, avoid when carrying out the clamping to the cloth as far as possible, the cloth takes place the damage, thereby influence the test effect of friction tester.

When the rate of tension of cloth is adjusted to needs, drive positive and negative lead screw 5 through starter motor 4 and rotate, through second screw hole 18 and positive and negative 5 threaded connection of lead screw, and through mutually supporting of slide rail 19 and slider 20, make motor 4 can drive positive and negative lead screw 5 when starting and rotate, be convenient for make positive and negative lead screw 5 can drive sleeve main part 6 and remove through slider 20 in the inside of slide rail 19 when rotatory, thereby be convenient for make two sets of sleeve main parts 6 adjust the rate of tension of cloth to opposite reverse direction removal, thereby make the test effect of friction tester better, all theory of operation of this application above.

It will be evident to those skilled in the art that the present application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A friction tester includes a tester main body (1), characterized in that: the testing device is characterized in that a groove (2) is formed in the top end of the testing device main body (1), a first supporting plate (3) is installed on the side wall of one end of the testing device main body (1), a motor (4) is installed on the top end of the first supporting plate (3), a positive lead screw (5) penetrating through the interior of the groove (2) is installed at the output end of the motor (4) through a coupler, a sleeve main body (6) is sleeved on the outer wall of the positive lead screw (5), a second supporting plate (7) is installed at the top end of the sleeve main body (6), an installation frame (8) is installed at the top end of the second supporting plate (7), a first threaded hole (9) is formed in the interior of the installation frame (8), a threaded rod (10) is arranged in the interior of the first threaded hole (9), an installation plate (12) is installed at the bottom end of the threaded rod (10) through a bearing, and a connecting rod (13) is installed at the bottom end of the installation plate (12), a through hole (16) is formed in the side wall of one side of the tester main body (1), a moving mechanism (17) penetrating through the through hole (16) is installed inside the tester main body (1), and a friction tester (21) is installed at the bottom end of the moving mechanism (17);

and a second threaded hole (18) is formed in the sleeve main body (6), the second threaded hole (18) is in threaded connection with the positive and negative screw rods (5), and the threaded rod (10) is in threaded connection with the first threaded hole (9).

2. A friction tester as claimed in claim 1 wherein: slide rail (19) are installed to the inside bottom of recess (2), and the inside of slide rail (19) is provided with slider (20), the top of slider (20) is connected with the bottom of sleeve main part (6).

3. A friction tester as claimed in claim 2 wherein: the sliding rail (19) and the sliding block (20) are mutually matched, and the sliding block (20) forms a left-right sliding structure in the sliding rail (19).

4. A friction tester as claimed in claim 1 wherein: the mounting frame (8) is a U-shaped frame, and the mounting frame (8) and the second supporting plate (7) are of a welding integrated structure.

5. A friction tester as claimed in claim 1 wherein: the top end of the threaded rod (10) is provided with a turntable (11), and the outer wall of the turntable (11) is provided with anti-skid lines.

6. A friction tester as claimed in claim 1 wherein: the bottom of connecting rod (13) is installed stripper plate (14), and protective pad (15) are installed to the bottom of stripper plate (14).