CN215116271U

CN215116271U - Anti-snagging testing machine for cloth

Info

Publication number: CN215116271U
Application number: CN202120965440.6U
Authority: CN
Inventors: 刘冬; 晏金龙
Original assignee: Formosa Taffeta Zhongshan Co ltd
Current assignee: Formosa Taffeta Zhongshan Co ltd
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2021-12-10
Anticipated expiration: 2031-05-08

Abstract

The utility model discloses a yarn hooking resistance testing machine for cloth, which comprises a base, wherein a case is fixedly arranged on the base, a mounting plate is fixedly arranged on the base, the mounting plate is fixedly connected with the case, a rotating shaft is rotatably arranged on the mounting plate, a roller is fixedly arranged on the outer side of the rotating shaft, and a rotating mechanism for driving the rotating shaft to rotate is also arranged on the mounting plate; fixed mounting has the backup pad on the mounting panel, fixed mounting has the bracing piece in the backup pad, the nail hammer is installed downwards through the chain to the bracing piece, still be provided with on the mounting panel and be used for carrying on spacing stop gear and be used for driving the position adjustment mechanism that the cylinder was kept away from to the nail hammer. The anti-snagging testing machine for the cloth has the advantages of simple structure, convenience in use and high accuracy of testing results.

Description

Anti-snagging testing machine for cloth

Technical Field

The utility model relates to a cloth detects technical field, especially relates to a cloth is with anti-colluding yarn testing machine.

Background

When the cloth is subjected to the anti-snagging test, a nail hammer hung by a chain is placed on the surface of a sample sleeved on a rotary drum by bypassing a guide rod, and when the rotary drum rotates at a constant speed, the nail hammer randomly turns and jumps on the surface of the sample, so that the sample snags threads. The method is used for evaluating the yarn hooking degree of the coat knitted fabrics and other easy yarn hooking fabrics.

A hammer that is used for among the prior art to carry out the cloth experimental colludes a tester in the use, the swing range of hammer leads to the testing result inaccurate, and the hammer influences getting of cloth and puts, is difficult to satisfy and uses the requirement.

Disclosure of Invention

To the not enough of above-mentioned prior art, the technical problem that this patent application will solve provides a simple structure, convenient to use, the cloth of the test result rate of accuracy height is with anti-colluding the yarn testing machine.

In order to solve the technical problem, the utility model discloses a following technical scheme:

a yarn hooking resistance testing machine for cloth comprises a base, wherein a case is fixedly installed on the base, an installation plate is fixedly installed on the base and fixedly connected with the case, a rotating shaft is rotatably installed on the installation plate, a roller is fixedly installed on the outer side of the rotating shaft, and a rotating mechanism for driving the rotating shaft to rotate is also installed on the installation plate; fixed mounting has the backup pad on the mounting panel, fixed mounting has the bracing piece in the backup pad, the nail hammer is installed downwards through the chain to the bracing piece, still be provided with on the mounting panel and be used for carrying on spacing stop gear and be used for driving the position adjustment mechanism that the cylinder was kept away from to the nail hammer.

Wherein, rotary mechanism includes the step motor of fixed mounting on the mounting panel, step motor's output shaft and pivot fixed connection, the pivot passes through bearing fixed connection with the mounting panel.

Wherein, stop gear includes the gag lever post of fixed mounting on the mounting panel, sliding fit has two spacing rings on the gag lever post, be provided with chucking mechanism between spacing ring and the gag lever post.

The clamping mechanism comprises a notch arranged on the limiting ring, an arc plate is fixedly arranged on the outer side of the notch, a screw is screwed on the arc plate and matched with the arc plate, a pressing plate is arranged at the lower end of the screw through a bearing, and the pressing plate is provided with an anti-slip pad opposite to the surface of the limiting rod.

The position adjusting mechanism comprises a sliding groove arranged on the mounting plate, a lead screw is installed in the sliding groove in a rotating mode through a bearing, a nut block is matched with the lead screw in a screwed mode and is a rectangular block in sliding fit with the sliding groove, a driving lever is fixedly installed on the nut block outwards, and a power mechanism used for driving the lead screw to rotate is further installed on the mounting plate.

The power mechanism comprises a driven bevel gear which is coaxially and fixedly connected with the lead screw, the mounting plate is provided with a yielding hole opposite to the driven bevel gear, a driving bevel gear is mounted on the mounting plate through a gear shaft, a handle is fixedly mounted at the outer end of the gear shaft, and the driving bevel gear is in meshing transmission with the driven bevel gear.

In conclusion, the anti-snagging testing machine for the cloth has the advantages of simple structure, convenience in use and high accuracy of testing results.

Drawings

Fig. 1 is the utility model discloses a cloth is with anti structure schematic diagram of colluding yarn testing machine.

Fig. 2 is a schematic view of another orientation of fig. 1.

Fig. 3 is a front view of fig. 1.

Fig. 4 is a schematic view of the power mechanism of fig. 1.

Fig. 5 is an enlarged schematic view of a portion a in fig. 3.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "upper, lower" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

As shown in fig. 1-5, an anti-snagging testing machine for cloth comprises a base 1, wherein a chassis 2 is fixedly installed on the base, an installation plate 3 is fixedly installed on the base, the installation plate is fixedly connected with the chassis, a rotating shaft is rotatably installed on the installation plate, a roller 4 is fixedly installed on the outer side of the rotating shaft, and a rotating mechanism for driving the rotating shaft to rotate is also installed on the installation plate; fixed mounting has backup pad 5 on the mounting panel, fixed mounting has bracing piece 6 in the backup pad, the bracing piece is installed the nail hammer 8 downwards through chain 7, still be provided with on the mounting panel and be used for carrying out spacing stop gear and be used for driving the position adjustment mechanism that the cylinder was kept away from to the nail hammer.

During the use, establish cloth 10 cover in the outside of cylinder, position adjustment mechanism is in initial position and contactless with the chain, utilizes stop gear to carry on spacingly to the position of chain, reduces the bounce time and the range of bounceing of nail hammer, and rotary mechanism drives the cylinder and rotates, and the nail hammer colludes the yarn with the contact of cloth, lasts certain time after, detects the yarn effect of preventing colluding of cloth.

Wherein, rotary mechanism includes step motor 9 of fixed mounting on the mounting panel, step motor's output shaft and pivot fixed connection, the pivot passes through bearing fixed connection with the mounting panel. The stepping motor drives the rotating shaft to rotate, and then drives the roller to rotate.

Wherein, stop gear includes the gag lever post 11 of fixed mounting on the mounting panel, sliding fit has two spacing rings 12 on the gag lever post, be provided with chucking mechanism between spacing ring and the gag lever post. The gag lever post is used for forming buckling to the chain for the range of bounceing between nail hammer and the cylinder reduces, and the nail hammer can drive the chain motion in the use, utilizes the spacing ring to carry on spacingly to the activity interval of chain.

The clamping mechanism comprises a notch arranged on the limiting ring, an arc plate 13 is fixedly arranged on the outer side of the notch, a screw 14 is screwed on the arc plate in a matched mode, a pressing plate is arranged at the lower end of the screw through a bearing, and an anti-slip pad is fixedly arranged on the surface of the pressing plate 15, which is opposite to the limiting rod. When the limiting ring needs to be moved, the screw rod is rotated, so that the pressing plate and the limiting rod are released from pressing, after the limiting ring is moved, the screw rod is rotated reversely, so that the pressing plate and the limiting rod are pressed, and the limiting ring is fixed.

The position adjusting mechanism comprises a sliding groove arranged on the mounting plate, a lead screw 31 is installed in the sliding groove in a rotating mode through a bearing, the lead screw is in screwed connection with a nut block 32, the nut block is a rectangular block and is in sliding fit with the sliding groove, a driving lever 33 is fixedly installed on the nut block outwards, and a power mechanism used for driving the lead screw to rotate is further installed on the mounting plate. Power unit drives the lead screw and rotates, drives the driving lever through the nut piece and removes, utilizes the driving lever to drive the chain and removes, and then drives the position change of nail hammer through the chain for the cylinder is kept away from to the nail hammer, takes off the cloth or places the cloth that needs the detection. When detection is needed, the deflector rod is reset.

The power mechanism comprises a driven bevel gear 34 which is coaxially and fixedly connected with the lead screw, the mounting plate is provided with a abdicating hole opposite to the driven bevel gear, a driving bevel gear 35 is mounted on the mounting plate through a gear shaft, a handle 36 is fixedly mounted at the outer end of the gear shaft, and the driving bevel gear is in meshing transmission with the driven bevel gear. The handle is rotated, and the screw rod is driven to rotate through the meshing transmission of the driving bevel gear and the driven bevel gear.

The principle is as follows:

during the use, establish the cloth cover in the outside of cylinder, position adjustment mechanism is in initial position and contactless with the chain, utilizes stop gear to carry on spacingly to the position of chain, reduces the bounce time and the range of bounceing of nail hammer, and rotary mechanism drives the cylinder and rotates, and the nail hammer colludes the yarn with the contact of cloth, lasts after certain time, detects the yarn effect of preventing colluding of cloth.

Finally, it should be noted that: various modifications and alterations of this invention may be made by those skilled in the art without departing from the spirit and scope of this invention. Thus, to the extent that such modifications and variations of the present invention fall within the scope of the present claims and their equivalents, it is intended that the present invention encompass such modifications and variations as well.

Claims

1. The anti-snagging testing machine for the cloth is characterized by comprising a base, wherein a machine box is fixedly mounted on the base, a mounting plate is fixedly mounted on the base and is fixedly connected with the machine box, a rotating shaft is rotatably mounted on the mounting plate, a roller is fixedly mounted on the outer side of the rotating shaft, and a rotating mechanism for driving the rotating shaft to rotate is further mounted on the mounting plate; fixed mounting has the backup pad on the mounting panel, fixed mounting has the bracing piece in the backup pad, the nail hammer is installed downwards through the chain to the bracing piece, still be provided with on the mounting panel and be used for carrying on spacing stop gear and be used for driving the position adjustment mechanism that the cylinder was kept away from to the nail hammer.

2. The anti-snagging testing machine for cloth according to claim 1, wherein the rotating mechanism comprises a stepping motor fixedly mounted on a mounting plate, an output shaft of the stepping motor is fixedly connected with a rotating shaft, and the rotating shaft is fixedly connected with the mounting plate through a bearing.

3. The anti-snagging testing machine for the cloth according to claim 2, wherein the limiting mechanism comprises a limiting rod fixedly mounted on the mounting plate, two limiting rings are in sliding fit on the limiting rod, and a clamping mechanism is arranged between the limiting rings and the limiting rod.

4. The anti-snagging testing machine for the cloth according to claim 3, wherein the clamping mechanism comprises a notch arranged on the limiting ring, an arc plate is fixedly arranged on the outer side of the notch, a screw rod is screwed on the arc plate and matched with the arc plate, a pressing plate is arranged at the lower end of the screw rod through a bearing, and an anti-slip pad is fixedly arranged on the surface of the pressing plate opposite to the limiting rod.

5. The anti-snagging testing machine for the cloth according to claim 4, wherein the position adjusting mechanism comprises a chute arranged on the mounting plate, a lead screw is rotatably mounted in the chute through a bearing, a nut block is screwed on the lead screw and matched with the lead screw, the nut block is a rectangular block and is in sliding fit with the chute, a shift lever is fixedly mounted on the nut block outwards, and a power mechanism for driving the lead screw to rotate is further mounted on the mounting plate.

6. The anti-snagging testing machine for the cloth according to claim 5, wherein the power mechanism comprises a driven bevel gear coaxially and fixedly connected with a lead screw, the mounting plate is provided with a abdicating hole opposite to the driven bevel gear, a driving bevel gear is mounted on the mounting plate through a gear shaft, a handle is fixedly mounted at the outer end of the gear shaft, and the driving bevel gear is in meshing transmission with the driven bevel gear.