CN111855464A

CN111855464A - Abrasion resistance testing device for textile fabric

Info

Publication number: CN111855464A
Application number: CN202010745199.6A
Authority: CN
Inventors: 张云冰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2020-10-30

Abstract

The invention provides a wear resistance testing device for textile fabric, relates to the technical field of testing devices, and solves the problems that the rapid switching of different friction surfaces cannot be realized, different detection effects are realized, and the automatic locking after the friction surfaces are switched cannot be realized; the test experiment of the fabric in a middle suspension state cannot be realized; the elastic contact between the detection head and the fabric and the adjustment of the pressure of the detection head and the fabric piece cannot be realized. A wear resistance testing device for textile fabric comprises a base; the base is provided with a bottom plate structure, the base is further provided with a friction structure, and the base is further provided with a driving structure. The adjusting rod B is rotationally connected to the rotating seat and is provided with spiral teeth; the helical teeth are meshed with the gear, and the gear and the adjusting rod B jointly form a worm and gear structure, so that the rotation adjustment of the friction block is realized, and the automatic locking after the friction block is adjusted can also be realized.

Description

Abrasion resistance testing device for textile fabric

Technical Field

The invention belongs to the technical field of testing devices, and particularly relates to a wear resistance testing device for textile fabrics.

Background

The fabric is a material for manufacturing the clothes, is one of three elements of the clothes, and can explain the style and the characteristics of the clothes; different fabrics have different air permeability, hygroscopicity, performances such as warmth retention, for example cotton fabric has good air permeability and hygroscopicity, comfortable and easy to wear, and warmth retention etc. need consider according to the material and the quality of cloth and use in carrying out the surface fabric selection in-process, and the wearability of cloth is one kind that needs the test, guarantees that the life-span that the cloth can be used is longer.

As in application No.: the invention belongs to the technical field of testing devices, and particularly relates to a wear resistance testing device for special tooling fabric. Through first wear-resisting accredited testing organization, can realize under the drive of motor and rotate with the contact on cloth surface on the one hand, rub through the arc abrasive brick when the second live-rollers carries out the pivoted and carry out the abrasion resistance test to the surface of cloth, on the other hand can carry out the in-process of the friction of cloth at the arc abrasive brick through the buffering support column, make the laminating of arc abrasive brick and cloth inseparabler for cloth surface friction is more even, need not the manual work and carries out the auxiliary operation, labour saving and time saving.

The fabric abrasion resistance testing device similar to the above application has the following defects at present:

one is that the existing device can not realize the rapid switching of different friction surfaces in the using process to realize different detection effects, and can not realize the automatic locking after the friction surfaces are switched; moreover, the existing device usually fixes the fabric on a detection board for detection, and cannot realize a test experiment of the fabric in a middle suspension state; finally, the existing device can not realize the elastic contact between the detection head and the fabric and the adjustment of the pressure between the detection head and the fabric piece in the test process.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a wear resistance testing device for textile fabric is provided, so as to achieve the purpose of higher practical value.

Disclosure of Invention

In order to solve the technical problems, the invention provides a wear resistance testing device for textile fabrics, which aims to solve the problems that the existing device cannot realize quick switching of different friction surfaces in the using process to realize different detection effects and cannot realize automatic locking after the friction surfaces are switched; moreover, the existing device usually fixes the fabric on a detection board for detection, and cannot realize a test experiment of the fabric in a middle suspension state; finally, the existing device can not realize the elastic contact between the detection head and the fabric and the adjustment of the pressure of the detection head and the fabric piece in the test process.

The invention relates to a wear resistance testing device for textile fabric, which is realized by the following specific technical means:

a wear resistance testing device for textile fabric comprises a base; the base is provided with a bottom plate structure, a friction structure and a driving structure; the friction structure comprises a gear, an adjusting rod B and spiral teeth, and the gear is arranged on a rotating shaft of the friction block; the adjusting rod B is rotatably connected to the rotating seat and is provided with spiral teeth; the spiral teeth are meshed with the gear, and the gear and the adjusting rod B jointly form a worm and gear structure.

Furthermore, the base comprises a sliding groove, a sliding seat, an elastic part A and clamping tools, the base is formed by splicing two rectangular rods and two connecting plates, the two rectangular rods are respectively provided with the sliding groove, and the base is provided with the four clamping tools; a sliding seat is fixed on the base through a bolt, and a friction structure is connected on the sliding seat in a sliding manner; the sliding seat is sleeved with an elastic part A, and the elastic part A forms an elastic reset structure of the friction structure.

Furthermore, the bottom plate structure comprises two bottom plate main bodies, two sliding bulges and an adjusting rod A, wherein the two sliding bulges are symmetrically welded on each bottom plate main body and are connected in the sliding groove in a sliding manner; the adjusting rod A is rotatably connected to the base, and the head end and the tail end of the adjusting rod A are respectively in threaded connection with the two bottom plate main bodies; the thread directions of the head end and the tail end of the adjusting rod A are opposite, and the adjusting rod A forms two synchronous reverse adjusting structures of the base plate main body.

Furthermore, the friction structure comprises a sliding block, sliding rods A, a rectangular block and a threaded rod, wherein the sliding block is connected to the sliding seat in a sliding mode, the sliding block is symmetrically connected with the two sliding rods A in a sliding mode, and the head ends of the two sliding rods A are connected with the top end face of the rectangular block in a welding mode; threaded rod threaded connection is on the sliding block, and the threaded rod head end rotates with rectangular block top face and is connected to the threaded rod has constituteed the screw thread regulation structure of rectangular block.

Furthermore, the friction structure comprises two sliding rods B, a rotating seat, a friction block and an elastic piece B, and the two sliding rods B are symmetrically connected to the rectangular block in a sliding manner; the head ends of the two sliding rods B are rotatably connected with the top end surface of the rotating seat, and the rotating seat is provided with a friction block; an elastic piece B is sleeved on each of the two sliding rods B, and the two elastic pieces B jointly form an elastic reset structure of the rotating seat.

Further, the clutch blocks comprise a protrusion A, a protrusion B and a protrusion C, the clutch blocks are of cylindrical structures, the outer walls of the clutch blocks are welded in an annular array mode, the protrusion A, the protrusion B and the protrusion C are welded, and the protrusion A, the protrusion B and the protrusion C are respectively of cylindrical rod-shaped structures, triangular prism structures and strip-shaped structures.

Furthermore, the friction structure further comprises a tooth row, and the tooth row is fixed on the sliding block through bolts; the driving structure comprises a driving motor and an incomplete gear, the driving motor is fixedly connected to the base through a bolt, and the incomplete gear is mounted on a rotating shaft of the driving motor; the incomplete gear is meshed with the gear row, and the gear row and the sliding block are in a reciprocating state when the driving motor rotates.

Furthermore, the handle is welded on the adjusting rod A, and when the handle rotates anticlockwise, the two bottom plate main bodies are in a separated state, and at the moment, the two bottom plate main bodies are in a suspended state.

Compared with the prior art, the invention has the following beneficial effects:

improved friction structure and can realize the fast switch-over of different friction heads through improving, and can realize automatic shutting after switching over to can also adjust the friction test under the different compression degree, specifically as follows: firstly, the threaded rod is in threaded connection with the sliding block, the head end of the threaded rod is in rotary connection with the top end face of the rectangular block, and the threaded rod forms a threaded adjusting structure of the rectangular block, so that the rectangular block can be adjusted up and down, and the friction of the friction block under different compression degrees can be further realized by adjusting the height of the friction block; secondly, the friction block is of a cylindrical structure, the protrusions A, the protrusions B and the protrusions C are welded on the outer wall of the friction block in an annular array shape, and the protrusions A, the protrusions B and the protrusions C are of cylindrical rod-shaped structures, triangular prism-shaped structures and strip-shaped structures respectively, so that friction tests in three different protrusion states can be realized; thirdly, the adjusting rod B is rotatably connected to the rotating seat and is provided with spiral teeth; the helical teeth are meshed with the gear, and the gear and the adjusting rod B jointly form a worm and gear structure, so that the rotation adjustment of the friction block is realized, and the automatic locking after the friction block is adjusted can also be realized.

The base structure is improved, the friction test under the supported and unsupported states can be realized through improvement, the adjusting efficiency is high, and the method specifically comprises the following steps: firstly, the adjusting rod A is rotatably connected to the base, and the head end and the tail end of the adjusting rod A are respectively in threaded connection with the two bottom plate main bodies; the thread directions of the head end and the tail end of the adjusting rod A are opposite, and the adjusting rod A forms a synchronous reverse adjusting structure of the two bottom plate main bodies, so that the two bottom plate main bodies can be quickly adjusted; the second, because of the welding has a handle on adjusting pole A, and two bottom plate main parts are the separation state when anticlockwise rotation handle, are unsettled state between two bottom plate main parts this moment to can realize the friction test when the cloth bottom does not rely on.

Drawings

Fig. 1 is a schematic axial view of the present invention.

Fig. 2 is an enlarged schematic view of fig. 1 at a.

Fig. 3 is a schematic axial view of the elastic member a of fig. 1 with the elastic member a removed.

Fig. 4 is a left side view of the present invention.

FIG. 5 is a schematic axial view of the baseplate structure of FIG. 3 after being opened according to the present invention.

FIG. 6 is an enlarged, axial view of the friction structure of the present invention.

FIG. 7 is an enlarged axial view of the friction block of the present invention.

Fig. 8 is an enlarged, axial view of the base plate structure of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a base; 101. a sliding groove; 102. a sliding seat; 103. an elastic member A; 104. a clamping tool; 2. a floor structure; 201. a base plate main body; 20101. a sliding projection; 202. adjusting a rod A; 3. a friction structure; 301. a slider; 302. a slide bar A; 303. a rectangular block; 304. a threaded rod; 305. a slide bar B; 306. a rotating seat; 307. a friction block; 30701. a protrusion A; 30702. a protrusion B; 30703. a protrusion C; 308. an elastic member B; 309. a gear; 310. an adjusting rod B; 31001. helical teeth; 311. a tooth row; 4. a drive structure; 401. a drive motor; 402. an incomplete gear.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like 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 "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 8:

the invention provides a wear resistance testing device for textile fabric, which comprises a base 1; a base plate structure 2 is arranged on the base 1, a friction structure 3 is also arranged on the base 1, and a driving structure 4 is also arranged on the base 1; referring to fig. 2, the friction structure 3 includes a gear 309, an adjusting rod B310, and a spiral tooth 31001, wherein the gear 309 is mounted on a rotating shaft of the friction block 307; the adjusting rod B310 is rotatably connected to the rotating seat 306, and the adjusting rod B310 is provided with spiral teeth 31001; the spiral teeth 31001 are meshed with the gear 309, and the gear 309 and the adjusting rod B310 jointly form a worm and gear structure, so that the rotation adjustment of the friction block 307 is realized, and the automatic locking after the friction block 307 is adjusted can also be realized.

Referring to fig. 1, the base 1 includes a sliding groove 101, a sliding seat 102, an elastic member a103 and four clamping tools 104, the base 1 is formed by splicing two rectangular rods and two connecting plates, the two rectangular rods are both provided with one sliding groove 101, and the base 1 is provided with four clamping tools 104; a sliding seat 102 is fixed on the base 1 through bolts, and the sliding seat 102 is connected with a friction structure 3 in a sliding manner; the sliding seat 102 is sleeved with an elastic member a103, and the elastic member a103 constitutes an elastic reset structure of the friction structure 3.

Referring to fig. 1 and 5, the bottom plate structure 2 includes two bottom plate main bodies 201, two sliding protrusions 20101 and an adjusting rod a202, the two bottom plate main bodies 201 are symmetrically welded to each bottom plate main body 201, and the sliding protrusions 20101 are slidably connected in the sliding groove 101; the adjusting rod A202 is rotatably connected to the base 1, and the head end and the tail end of the adjusting rod A202 are respectively in threaded connection with the two bottom plate main bodies 201; the thread directions of the head end and the tail end of the adjusting rod A202 are opposite, and the adjusting rod A202 forms a synchronous reverse adjusting structure of the two bottom plate main bodies 201, so that the quick adjustment of the two bottom plate main bodies 201 can be realized.

Referring to fig. 6, the friction structure 3 includes a sliding block 301, a sliding rod a302, a rectangular block 303 and a threaded rod 304, the sliding block 301 is slidably connected to the sliding seat 102, two sliding rods a302 are symmetrically and slidably connected to the sliding block 301, and the head ends of the two sliding rods a302 are connected to the top end face of the rectangular block 303 in a welding manner; threaded rod 304 threaded connection is on sliding block 301, and threaded rod 304 head end and rectangular block 303 top terminal surface rotate to be connected, and threaded rod 304 has constituteed the screw thread regulation structure of rectangular block 303, thereby can realize the upper and lower regulation of rectangular block 303, and then realized friction block 307's height and adjusted in order to realize the friction under the different degree that compresses tightly.

Referring to fig. 6, the friction structure 3 includes two sliding rods B305, a rotating base 306, a friction block 307 and an elastic member B308, and the two sliding rods B305 are symmetrically and slidably connected to the rectangular block 303; the head ends of the two sliding rods B305 are rotatably connected with the top end surface of the rotating seat 306, and the rotating seat 306 is provided with a friction block 307; an elastic piece B308 is sleeved on each of the two sliding rods B305, and the two elastic pieces B308 jointly form an elastic reset structure of the rotating seat 306, so that the friction block 307 on the rotating seat 306 is in elastic contact with cloth.

Referring to fig. 6 and 7, the friction block 307 includes a protrusion a30701, a protrusion B30702 and a protrusion C30703, the friction block 307 is of a cylindrical structure, the protrusions a30701, the protrusions B30702 and the protrusions C30703 are welded on the outer wall of the friction block 307 in an annular array, and the protrusions a30701, the protrusions B30702 and the protrusions C30703 are respectively of a cylindrical rod structure, a triangular prism structure and a strip structure, so that friction tests in three different protrusion states can be realized.

Referring to fig. 3, the friction structure 3 further includes a tooth row 311, and the tooth row 311 is bolted to the slide block 301; the driving structure 4 comprises a driving motor 401 and an incomplete gear 402, the driving motor 401 is fixedly connected to the base 1 through a bolt, and the incomplete gear 402 is mounted on a rotating shaft of the driving motor 401; the incomplete gear 402 is engaged with the teeth row 311, and the teeth row 311 and the slide block 301 are in a reciprocating state when the driving motor 401 rotates, thereby achieving the reciprocating friction of the friction block 307.

Referring to fig. 1 and 5, a handle is welded on the adjusting rod a202, and when the handle is rotated counterclockwise, the two bottom plate main bodies 201 are in a separated state, and at this time, the two bottom plate main bodies 201 are in a suspended state, so that a friction test can be performed when the cloth bottom is not supported.

The specific use mode and function of the embodiment are as follows:

when the driving structure 4 is used, when the driving structure 4 rotates, firstly, the base 1 is formed by splicing two rectangular rods and two connecting plates, a sliding groove 101 is formed in each of the two rectangular rods, and four clamping tools 104 are mounted on the base 1; a sliding seat 102 is fixed on the base 1 through bolts, and the sliding seat 102 is connected with a friction structure 3 in a sliding manner; the sliding seat 102 is sleeved with an elastic piece A103, and the elastic piece A103 forms an elastic reset structure of the friction structure 3; secondly, two sliding rods B305 are arranged, and the two sliding rods B305 are symmetrically connected to the rectangular block 303 in a sliding manner; the head ends of the two sliding rods B305 are rotatably connected with the top end surface of the rotating seat 306, and the rotating seat 306 is provided with a friction block 307; the two sliding rods B305 are sleeved with an elastic piece B308, and the two elastic pieces B308 jointly form an elastic reset structure of the rotating seat 306, so that the friction block 307 on the rotating seat 306 is elastically contacted with cloth; thirdly, the driving motor 401 is fixedly connected to the base 1 through bolts, and an incomplete gear 402 is mounted on a rotating shaft of the driving motor 401; the incomplete gear 402 is meshed with the tooth row 311, and the tooth row 311 and the slide block 301 are in a reciprocating state when the driving motor 401 rotates, so that reciprocating friction of the friction block 307 is realized;

in the use process, firstly, the threaded rod 304 is in threaded connection with the sliding block 301, the head end of the threaded rod 304 is in rotary connection with the top end face of the rectangular block 303, and the threaded rod 304 forms a threaded adjusting structure of the rectangular block 303, so that the rectangular block 303 can be adjusted up and down, and the friction block 307 can be adjusted in height to realize friction under different compression degrees; secondly, the friction block 307 is of a cylindrical structure, the protrusions A30701, the protrusions B30702 and the protrusions C30703 are welded on the outer wall of the friction block 307 in an annular array shape, and the protrusions A30701, the protrusions B30702 and the protrusions C30703 are respectively of a cylindrical rod structure, a triangular prism structure and a strip structure, so that friction tests in three different protrusion states can be realized; thirdly, the adjusting rod B310 is rotatably connected to the rotating seat 306, and the adjusting rod B310 is provided with spiral teeth 31001; the spiral teeth 31001 are meshed with the gear 309, and the gear 309 and the adjusting rod B310 jointly form a worm and gear structure, so that the rotation adjustment of the friction block 307 is realized, and the automatic locking after the friction block 307 is adjusted can be realized; fourthly, the adjusting rod A202 is rotatably connected to the base 1, and the head end and the tail end of the adjusting rod A202 are respectively in threaded connection with the two bottom plate main bodies 201; the thread directions of the head end and the tail end of the adjusting rod A202 are opposite, and the adjusting rod A202 forms a synchronous reverse adjusting structure of the two bottom plate main bodies 201, so that the two bottom plate main bodies 201 can be quickly adjusted; fifthly, because of welding a handle on the adjusting rod A202, and two bottom plate main bodies 201 are in a separated state when the handle is rotated anticlockwise, a suspended state is formed between the two bottom plate main bodies 201 at the moment, and therefore friction testing can be achieved when the bottom of the cloth does not bear.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a wearing resistance testing arrangement for textile fabric which characterized in that: comprises a base (1); a bottom plate structure (2) is arranged on the base (1), a friction structure (3) is further arranged on the base (1), and a driving structure (4) is further arranged on the base (1); the friction structure (3) comprises a gear (309), an adjusting rod B (310) and spiral teeth (31001), and the gear (309) is arranged on a rotating shaft of the friction block (307); the adjusting rod B (310) is rotatably connected to the rotating seat (306), and spiral teeth (31001) are arranged on the adjusting rod B (310); the spiral teeth (31001) are meshed with the gear (309), and the gear (309) and the adjusting rod B (310) jointly form a worm and gear structure.

2. The abrasion resistance testing device for textile fabric according to claim 1, characterized in that: the base (1) comprises a sliding groove (101), a sliding seat (102), an elastic piece A (103) and clamping tools (104), the base (1) is formed by splicing two rectangular rods and two connecting plates, the two rectangular rods are respectively provided with the sliding groove (101), and the base (1) is provided with the four clamping tools (104); a sliding seat (102) is fixed on the base (1) through bolts, and a friction structure (3) is connected on the sliding seat (102) in a sliding manner; an elastic piece A (103) is sleeved on the sliding seat (102), and the elastic piece A (103) forms an elastic reset structure of the friction structure (3).

3. The abrasion resistance testing device for textile fabric according to claim 1, characterized in that: the bottom plate structure (2) comprises two bottom plate main bodies (201), two sliding protrusions (20101) and an adjusting rod A (202), the two bottom plate main bodies (201) are symmetrically welded on each bottom plate main body (201), and the sliding protrusions (20101) are connected in the sliding grooves (101) in a sliding mode; the adjusting rod A (202) is rotatably connected to the base (1), and the head end and the tail end of the adjusting rod A (202) are respectively in threaded connection with the two base plate main bodies (201); the thread directions of the head end and the tail end of the adjusting rod A (202) are opposite, and the adjusting rod A (202) forms two synchronous reverse adjusting structures of the bottom plate main body (201).

4. The abrasion resistance testing device for textile fabric according to claim 1, characterized in that: the friction structure (3) comprises a sliding block (301), sliding rods A (302), a rectangular block (303) and a threaded rod (304), the sliding block (301) is connected to the sliding seat (102) in a sliding mode, the sliding block (301) is symmetrically connected with the two sliding rods A (302) in a sliding mode, and the head ends of the two sliding rods A (302) are connected with the top end face of the rectangular block (303) in a welding mode; threaded rod (304) threaded connection is on sliding block (301), and threaded rod (304) head end and rectangular block (303) top terminal surface rotate to be connected, and threaded rod (304) have constituteed the screw thread regulation structure of rectangular block (303).

5. The abrasion resistance testing device for textile fabric according to claim 1, characterized in that: the friction structure (3) comprises two sliding rods B (305), a rotating seat (306), a friction block (307) and an elastic piece B (308), and the two sliding rods B (305) are symmetrically connected to the rectangular block (303) in a sliding manner; the head ends of the two sliding rods B (305) are rotatably connected with the top end surface of the rotating seat (306), and a friction block (307) is arranged on the rotating seat (306); an elastic piece B (308) is sleeved on each of the two sliding rods B (305), and the two elastic pieces B (308) jointly form an elastic reset structure of the rotating seat (306).

6. The abrasion resistance testing device for textile fabric according to claim 5, characterized in that: friction block (307) are including protruding A (30701), protruding B (30702) and protruding C (30703), friction block (307) are the cylindricality structure, and friction block (307) outer wall is the welding of annular array form and has protruding A (30701), protruding B (30702) and protruding C (30703), and protruding A (30701), protruding B (30702) and protruding C (30703) are cylinder rod-shaped structure, triangular prism structure and strip structure respectively.

7. The abrasion resistance testing device for textile fabric according to claim 1, characterized in that: the friction structure (3) further comprises a tooth row (311), and the tooth row (311) is fixed on the sliding block (301) through bolts; the driving structure (4) comprises a driving motor (401) and an incomplete gear (402), the driving motor (401) is fixedly connected to the base (1) through a bolt, and the incomplete gear (402) is mounted on a rotating shaft of the driving motor (401); the incomplete gear (402) is meshed with the gear row (311), and the gear row (311) and the sliding block (301) are in a reciprocating state when the driving motor (401) rotates.

8. The abrasion resistance testing device for textile fabric according to claim 3, characterized in that: the handle is welded on the adjusting rod A (202), the two bottom plate main bodies (201) are in a separated state when the handle is rotated anticlockwise, and a suspended state is formed between the two bottom plate main bodies (201).