CN219957316U

CN219957316U - On-line detection device for surface bulge of woven cloth

Info

Publication number: CN219957316U
Application number: CN202321183593.0U
Authority: CN
Inventors: 蓝平; 陈明辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2023-11-03
Anticipated expiration: 2033-05-17

Abstract

The utility model discloses an online detection device for surface protrusions of textile fabrics, which comprises a material collecting frame and at least one first roller arranged on the material collecting frame and used for conveying the textile fabrics, wherein one side of the first roller is provided with a protrusion detection assembly, the protrusion detection assembly comprises a first fixed shaft and a second fixed shaft which are arranged in parallel and at intervals with the first roller, a group of correlation optical fibers and a plurality of detection blocks which are sequentially arranged in parallel. This protruding on-line measuring device in weaving cloth surface is through setting up on weaving cloth receipts work or material rest, the detection piece that passes through lever structure setting to weaving cloth surface before receiving the material enlarges protruding response height to carry out the omnidirectional on-line measuring to weaving cloth surface, can detect out the protruding thing or the weft knot of weaving cloth surface more than 0.3 millimeter, so that in time carry out corresponding processing with protruding or the weft knot that detects, provide the assurance for the quality of follow-up product, have simple structure, with low costs, convenient to use, advantages such as detection precision is high.

Description

On-line detection device for surface bulge of woven cloth

Technical Field

The utility model belongs to the technical field of online detection equipment, and particularly relates to an online detection device for surface protrusions of textile fabrics.

Background

Woven fabrics are generally woven by interweaving warp yarns and weft yarns perpendicular to each other at an angle of 90 degrees, with the longitudinal yarns being called warp yarns and the transverse yarns being called weft yarns. In the production process of textile fabrics, weft yarns strike warp yarns and generate protruding points so as to influence the production quality of the textile fabrics, so that in the production process of the textile fabrics, the protruding objects are usually required to be detected so as to timely treat the protruding points.

In view of the above, a device for on-line detecting the surface protrusions of textile fabrics is proposed.

Disclosure of Invention

In order to overcome the defects, the utility model provides an on-line detection device for the surface protrusions of textile fabrics, which detects the protrusions on the surface of the textile fabrics in real time so as to perform corresponding treatment on the detected protrusions in time, thereby ensuring the subsequent processing quality of the textile fabrics and improving the product quality.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the on-line detection device for the surface bulges of the textile fabrics comprises a material collecting frame and at least one first roller arranged on the material collecting frame and used for conveying the textile fabrics, wherein one side of the first roller is provided with a bulge detection assembly, the bulge detection assembly comprises a first fixed shaft and a second fixed shaft which are arranged in parallel and at intervals with the first roller, a group of correlation optical fibers and a plurality of detection blocks which are arranged in parallel in sequence; the first fixed shaft is close to the first roller, one end of each detection block is movably sleeved on the first fixed shaft, the middle part of each detection block is arranged above the second fixed shaft, and the other end of each detection block is arranged below a group of correlation optical fibers; the lower part of one end of each detection block is provided with a bulge, when the textile cloth conveyed on the first roller passes below the first fixed shaft, the bulge of the detection block at the corresponding position can be collided if the bulge with a certain size exists on the textile cloth, so that the other end of the detection block is tilted relative to one end of the detection block, a pair of opposite optical fibers detect the collided tilted detection block and then transmit signals to a textile machine controller, and the textile machine controller receives the signals and then makes corresponding response actions.

As a further improvement of the utility model, the material collecting frame comprises a base, a left side plate and a right side plate which are fixed on the base, a first fixing rod is arranged between the left side plate and the right side plate, and the first roller is sleeved on the first fixing rod.

As a further improvement of the utility model, the first fixing rod is positioned at the two outer ends of the first roller and is respectively provided with a structure fixing block, a pair of opposite optical fibers are respectively fixed on the two structure fixing blocks, and the two ends of the first fixing shaft and the second fixing shaft are respectively fixed on the two structure fixing blocks.

As a further improvement of the utility model, the structure fixing block comprises a fixing block body, a lower fixing block arranged below the structure block body and an upper fixing block fixed on one side of the structure block body, wherein a pair of bolts are arranged between the lower fixing block and the fixing block body for detachable connection between the lower fixing block and the fixing block body, and a semicircular arc groove for being clamped on the outer side surface of the first fixing rod is respectively arranged on one side surface opposite to the lower fixing block and the fixing block body; the pair of opposite optical fibers are respectively fixed on the upper fixing blocks of the two structure fixing blocks, and two ends of the first fixing shaft and the second fixing shaft are respectively fixed on the fixing block bodies of the two structure fixing blocks.

As a further improvement of the utility model, at least one second fixing rod and at least one supporting rod are also fixed between the left side plate and the right side plate, a second roller is arranged on the second fixing rod, and the textile fabric is respectively transported by the first roller and the second roller during transportation.

As a further improvement of the utility model, a delay relay is also arranged between the pair of opposite optical fibers and the textile machine controller, and after detecting the signals of the detection blocks which are collided and tilted by the pair of opposite optical fibers, the signals are transmitted to the delay relay for delay setting corresponding time and then transmitted to the textile machine controller.

As a further improvement of the present utility model, the countermeasure action includes an action of stopping the rotation of the first roller and an action of giving an alarm by an alarm device.

As a further improvement of the utility model, the protruding portion below one end of the detection block is arc-shaped.

As a further improvement of the utility model, one end of the detection block is provided with a mounting hole for movably sleeving the first fixing shaft.

The beneficial effects of the utility model are as follows: this protruding on-line measuring device in weaving cloth surface is through setting up on weaving cloth receipts work or material rest, the detection piece that passes through lever structure setting to weaving cloth surface before receiving the material enlarges protruding response height to carry out the omnidirectional on-line measuring to weaving cloth surface, can detect out the protruding thing or the weft knot of weaving cloth surface more than 0.3 millimeter, so that in time carry out corresponding processing with protruding or the weft knot that detects, provide the assurance for the quality of follow-up product, have simple structure, with low costs, convenient to use, advantages such as detection precision is high.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the portion A in FIG. 1;

FIG. 3 is a schematic view of the present utility model in use;

FIG. 4 is an enlarged view of the portion B in FIG. 3;

FIG. 5 is a schematic view of a portion of a bump detection assembly according to the present utility model;

FIG. 6 is a schematic diagram of the structure of a single detection block according to the present utility model.

The following description is made with reference to the accompanying drawings:

1. a material receiving frame; 2. a woven cloth; 3. a first roller; 4. a first fixed shaft;

5. a second fixed shaft; 6. a detection block; 61. a boss; 62. a mounting hole; 7. a structural fixing block; 71. a lower fixing block; 72. a fixed block body; 73. an upper fixing block; 8. a second roller; 9. correlation optical fiber; 101. a base; 102. a left side plate; 103. a right side plate; 104. a first fixing rod; 105. a second fixing rod; 106. and (5) supporting the rod.

Detailed Description

A preferred embodiment of the present utility model will be described in detail with reference to the accompanying drawings.

Referring to fig. 1-6, the on-line detecting device for the surface bulge of the textile fabric according to the present utility model comprises a material receiving frame 1 and at least one first roller 3 arranged on the material receiving frame 1 and used for conveying the textile fabric 2. Wherein one side of the first roller 3 is provided with a protruding detection assembly, the protruding detection assembly comprises a first fixed shaft 4 and a second fixed shaft 5 which are arranged in parallel with the first roller 3 at intervals, a group of correlation optical fibers 9 and a plurality of detection blocks 6 which are arranged in parallel in sequence. Wherein, the first fixed shaft 4 is positioned between the first roller 3 and the second fixed shaft 5, one end of each detection block is movably sleeved on the first fixed shaft 4, the middle part is positioned above the second fixed shaft 5, and the other end is positioned below a group of correlation optical fibers 9; the lower part of one end of each detection block 6 is provided with a bulge 61, when the textile cloth conveyed on the first roller passes below the first fixed shaft 4, if a bulge with a certain size is arranged on the textile cloth, the bulge 61 of the detection block 6 at the corresponding position can be collided, so that the other end of the detection block 6 is tilted relative to one end of the detection block, a pair of opposite optical fibers 9 detect the collided and tilted detection block 6 and then transmit signals to a textile machine controller, and the textile machine controller receives the signals and then performs corresponding response actions.

Wherein, the detection block 6 one end is equipped with mounting hole 62 for movable sleeve establishes on first fixed axle 4, and detection block quantity is 120-150, arranges with the number of times to be covered with the surface of whole weaving cloth 2, and can detect that the surface of weaving cloth 2 has more than 0.3 millimeter's protrusion or weft knot.

As a preferred embodiment of the present utility model, the material receiving rack 1 includes a base 101, and a left side plate 102 and a right side plate 103 fixed on the base, a first fixing rod 104 is disposed between the left side plate 102 and the right side plate 103, and the first roller 3 is sleeved on the first fixing rod 104.

Further, the first fixing rod 104 is located at two outer ends of the first roller 3 and is respectively provided with a structure fixing block 7, the pair of opposite optical fibers 9 are respectively fixed on the two structure fixing blocks 7, and two ends of the first fixing shaft 4 and the second fixing shaft 5 are respectively fixed on the two structure fixing blocks 7.

Further, the structure fixing block includes a fixing block body 72, a lower fixing block 71 disposed below the structure block body, and an upper fixing block 73 fixed on one side of the structure block body, a pair of bolts are disposed between the lower fixing block and the fixing block body for detachable connection therebetween, and a semi-circular arc slot for being clamped on an outer side surface of the first fixing rod 104 is respectively disposed on an opposite side surface of the lower fixing block and the fixing block body; the pair of opposite optical fibers 9 are respectively fixed on the upper fixing blocks 73 of the two structural fixing blocks 7, and both ends of the first fixing shaft 4 and the second fixing shaft 5 are respectively fixed on the fixing block bodies 72 of the two structural fixing blocks 7.

Further, at least one second fixing rod 105 and at least one supporting rod 106 are further fixed between the left side plate 102 and the right side plate 103, the second fixing rod 105 is provided with a second roller 8, and the textile fabric is respectively transported by the first roller and the second roller during transportation.

Further, a delay relay is further arranged between the pair of opposite optical fibers 9 and the textile machine controller, and after the pair of opposite optical fibers 9 detect the signal of the collided and tilted detection block 6, the signal is transmitted to the delay relay for a corresponding time in a delay setting and then transmitted to the textile machine controller.

Further, the countering action includes an action of stopping the rotation of the first roller and an action of giving an alarm through an alarm device.

Further, the protruding portion 61 on the detecting block is in a circular arc shape.

The working principle of the utility model is as follows:

when the spinning cloth 2 is spun and is finished to be received, the spinning cloth 2 is transmitted to be received through a first roller 3 and at least one second roller 8 which are arranged on the receiving machine 1, and when the spinning cloth 2 passes through the first roller 3, a bulge detection component arranged on the outer side of the first roller 3 detects bulges and weft knots on the surface of the passing spinning cloth 2.

If any surface of the woven cloth 2 has protrusions or weft knots of more than 0.3 mm, the detection block 6 in the protrusion detection assembly at the corresponding position is jacked up, namely, in the advancing process of the woven cloth 2, the protrusions or weft knots on the detection block can collide with the protrusions 61 of the detection block 6 at the corresponding position, so that the other end of the detection block 6 is tilted relative to one end of the detection block, namely, the lifted detection block is jacked by more than 3.6 mm, the jacked detection block is detected by the correlation optical fibers 9 at two sides, the correlation optical fibers 9 transmit detected signals to the delay relay, the delay relay transmits the signals to the controller of the woven machine after setting corresponding time, and the controller of the woven machine performs corresponding alarm actions so as to process the protrusions and weft knots detected by the surface of the woven cloth 2 subsequently.

Therefore, the on-line detection device for the protrusions on the surface of the textile fabric is arranged on the material collecting rack of the textile fabric, the detection block arranged on the surface of the textile fabric through the bar structure is enlarged to sense the height before material collection, so that the on-line detection of the surface of the textile fabric is carried out, protrusions or weft knots above 0.3 mm on the surface of the textile fabric can be detected, the detected protrusions or weft knots can be processed correspondingly in time, the quality of subsequent products is guaranteed, and the on-line detection device has the advantages of being simple in structure, low in cost, convenient to use, high in detection precision and the like.

In the above description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The foregoing description is only of a preferred embodiment of the utility model, which can be practiced in many other ways than as described herein, so that the utility model is not limited to the specific implementations disclosed above. While the foregoing disclosure has been described with reference to certain embodiments, it will be understood by those skilled in the art that various changes and modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. Any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present utility model without departing from the technical solution of the present utility model still falls within the scope of the technical solution of the present utility model.

Claims

1. The utility model provides a protruding on-line measuring device in weaving cloth surface, includes receipts work or material rest (1) and locates at least one first gyro wheel (3) that are used for transmitting weaving cloth (2) on receipts work or material rest (1), its characterized in that: the device comprises a first roller (3), a second roller (3), a first fixed shaft (4) and a second fixed shaft (5), a group of correlation optical fibers (9) and a plurality of detection blocks (6) which are sequentially arranged in parallel, wherein one side of the first roller (3) is provided with a protrusion detection assembly, and the protrusion detection assembly comprises the first fixed shaft (4) and the second fixed shaft (5) which are arranged in parallel at intervals with the first roller (3); wherein the first fixed shaft (4) is close to the first roller (3), one end of each detection block is movably sleeved on the first fixed shaft (4), the middle part of each detection block is arranged above the second fixed shaft (5), and the other end of each detection block is positioned below a group of correlation optical fibers (9); and a bulge (61) is arranged below one end of each detection block (6), the detection blocks are arranged below one end of each detection block, when the textile cloth conveyed on the first roller passes below the first fixed shaft (4), the bulge (61) of the detection block (6) at the corresponding position can be collided if a bulge with a certain size exists on the textile cloth, the other end of each detection block (6) is tilted relative to one end of the detection block, a pair of opposite optical fibers (9) detect the detection block (6) tilted by collision and then transmit signals to a textile machine controller, and the textile machine controller receives the signals and then performs corresponding response actions.

2. The on-line detection device for surface protrusions of textile fabric according to claim 1, wherein: the material collecting frame (1) comprises a base (101), a left side plate (102) and a right side plate (103) which are fixed on the base, a first fixing rod (104) is arranged between the left side plate (102) and the right side plate (103), and the first roller (3) is sleeved on the first fixing rod (104).

3. The on-line detection device for surface protrusions of textile fabric according to claim 2, wherein: the first fixing rod (104) is located at two outer ends of the first roller (3) and is respectively provided with a structure fixing block (7), a pair of symmetrical optical fibers (9) are respectively fixed on the two structure fixing blocks (7), and two ends of the first fixing shaft (4) and two ends of the second fixing shaft (5) are respectively fixed on the two structure fixing blocks (7).

4. The on-line detection device for surface protrusions of textile fabric according to claim 3, wherein: the structure fixing block comprises a fixing block body (72), a lower fixing block (71) arranged below the fixing block body and an upper fixing block (73) fixed on one side of the fixing block body, a pair of bolts are arranged between the lower fixing block and the fixing block body for detachable connection between the lower fixing block and the fixing block body, and semicircular arc grooves used for being clamped on the outer side face of the first fixing rod (104) are respectively arranged on one side face opposite to the lower fixing block and the fixing block body; the pair of opposite optical fibers (9) are respectively fixed on the upper fixing blocks (73) of the two structure fixing blocks (7), and two ends of the first fixing shaft (4) and the second fixing shaft (5) are respectively fixed on the fixing block bodies (72) of the two structure fixing blocks (7).

5. The on-line detection device for surface protrusions of textile fabric according to claim 2, wherein: at least one second fixing rod (105) and at least one supporting rod (106) are further fixed between the left side plate (102) and the right side plate (103), a second roller (8) is arranged on the second fixing rod (105), and textile cloth is respectively conveyed through the first roller and the second roller during conveying.

6. The on-line detection device for surface protrusions of textile fabric according to claim 1, wherein: a delay relay is further arranged between the pair of opposite optical fibers (9) and the textile machine controller, and after the pair of opposite optical fibers (9) detect signals of the detection block (6) which are collided and tilted, the signals are transmitted to the delay relay for delay setting corresponding time and then transmitted to the textile machine controller.

7. The on-line detection device for surface protrusions of textile fabric according to claim 1, wherein: the countering action comprises an action of stopping the rotation of the first roller and an action of giving an alarm through an alarm device.

8. The on-line detection device for surface protrusions of textile fabric according to claim 1, wherein: the protruding part (61) below one end of the detection block (6) is arc-shaped.

9. The on-line detection device for surface protrusions of textile fabric according to claim 1, wherein: one end of the detection block (6) is provided with a mounting hole (62) which is used for movably sleeving the first fixed shaft (4).