CN202133595U

CN202133595U - Spinning material detector

Info

Publication number: CN202133595U
Application number: CN201120161689U
Authority: CN
Inventors: 马丁·库斯特
Original assignee: Uster Technologies AG
Current assignee: Uster Technologies AG
Priority date: 2011-05-11
Filing date: 2011-05-11
Publication date: 2012-02-01
Anticipated expiration: 2021-05-11

Abstract

The utility model discloses a spinning material detector. The spinning material detector comprises a guiding mechanism, a measuring mechanism, a feeding mechanism and a take-out mechanism; wherein the guiding mechanism comprises a guiding part; the take-out mechanism comprises a take-out suction nozzle; a line between the guiding part and the take-out suction nozzle is called a normal path of a spinning material to be detected; the measuring mechanism comprises a measuring comb, the measuring comb is provided with a plurality of tabulate protruding parts, a measuring slot is arranged between every two adjacent protruding parts, material to be detected is located between one of the measuring slots; the moving direction of the measuring slot is perpendicular with the normal path, and the position of one of the measuring slots coincides with the normal path. The utility model is designed with the movable measuring comb to guarantee the precise location of the sample, thereby improving the accuracy of the measuring results.

Description

The textile material pick-up unit

Technical field

The utility model relates to a kind of device that textile material such as yarn, rove and sliver is detected.

Background technology

In the textile laboratory in textile laboratory, particularly each cotton mill, various sampling checks all are that the method with quality control is carried out under the situation of random sampling, so that measure some such as characteristic parameters such as deviation of weights.These detect normally, and evenness tester by means of textile material carries out.

In known evenness tester; Textile sample to be detected is straightened in the section through measuring unit; And be embedded in the measurement clearance of suitable width, so that each measurement component that is arranged in measurement clearance detects the parameter of this textile sample.And in this process, textile sample but tends to depart from the normal position, and this moment, each measurement component just can't detect textile sample exactly, thereby the testing result that causes exporting is inaccurate.

The utility model content

The utility model technical matters to be solved provides a kind of textile material pick-up unit, and this device can limit textile sample to be detected is always occupied same regulation in measuring unit position, and with employed be that which measurement clearance is irrelevant.

For solving the problems of the technologies described above, the utility model textile material pick-up unit comprises a guide mechanism, a measuring mechanism, a fed agency and a derivation mechanism;

Said guide mechanism comprises a guiding part;

Said derivation mechanism comprises that is drawn a suction nozzle;

Said guiding part and draw the normal route that straight line between the suction nozzle is called textile material to be detected;

Said measuring mechanism comprises that is measured a comb, and said measurement comb has a plurality of flat extensions, is a measuring flume between per two adjacent extensions, and textile material to be detected is arranged in one of them measuring flume; The sense of displacement of said measuring flume and said normal route are perpendicular, and the position of one of them measuring flume overlaps with said normal route.

Further, said measurement comb is positioned on the rest pad, and this rest pad also is equipped with first leading screw, and this first leading screw is meshed by electric motor driven hickey with one.

Further, said measuring mechanism comprises that is also carried a yarn device, and this carries the top that the yarn device is positioned at said measurement comb, and this is carried the yarn device and links to each other with second leading screw, this second leading screw with mesh by electric motor driven hickey with one.

Further, the displacement path of said first leading screw is provided with switch, and the quantity of switch is identical with the quantity of said measuring flume.

Further, the displacement path of said second leading screw is provided with two switches.

Further, said measuring mechanism also comprises shell, and this shell has a front panel; Said rest pad, leading screw, motor, hickey all are positioned at said shell; Said measurement comb, to carry the yarn device protruding from said front panel.

In the utility model textile material pick-up unit, sample is made vertical motion, measures comb and is designed to make transversal displacement.So just, can make the measuring flume that needs overlap with said normal route all the time easily.In other words, when sample is arranged in measuring flume, remain straight line to drawing suction nozzle, thereby ensured the accuracy of measuring from guiding part, measuring flume.

Description of drawings

Fig. 1 is the synoptic diagram of an embodiment of the utility model textile material pick-up unit;

Fig. 2 is the structural representation of the deviation of weight measurement component 121 among Fig. 1;

Fig. 3 is the front view of said deviation of weight measurement component 121;

Fig. 4 is the vertical view of said deviation of weight measurement component 121.

Reference numeral is among the figure:

1 is measuring unit; 11 is guide mechanism; 111 is guiding part; 12 is measuring mechanism; 121 is the deviation of weight measurement component; 13 is fed agency; 131 for feeding to parts; 14 is derivation mechanism; 141 for drawing suction nozzle; 15 is pedestal; 19 is rectangular frame; 191 is the framework upper of " door " font; 2 is Interpretation unit; 3 is output unit; 4 is spool; 50 for measuring comb; 51 is rest pad; 52 is leading screw; 53 is driving mechanism; 54 is motor; 55 is element; 61 for carrying the yarn device; 62 is leading screw; 63 is driving mechanism; 64 is motor; 65 is element; 71 is shell; 72 is front panel; 73 is base plate; 74 is handle; 75 is electrical lead; 76 is ventilation blower; P is a textile material to be detected; S1～S4 is measuring flume; T1 to T6 is switch.

Embodiment

Fig. 1 has shown an embodiment of the utility model textile material pick-up unit, specifically is an evenness tester that the deviation of weight of yarn, rove or sliver is detected.This device comprises the spool 4 of a measuring unit 1, Interpretation unit 2, an output block 3 and reeled sample P (textile material to be detected).

Said measuring unit 1 comprises along the throughput direction of sample P from top to bottom:

---have the guide mechanism 11 of guiding part 111, said guiding part 111 for example is linear brake (thread brake); This guiding part 111 has slit one, and sample P is limited in this road slit and walks;

---have the measuring mechanism 12 of deviation of weight measurement component 121; Said deviation of weight measurement component 121 for example is a capacitance type sensor, and this sensor has at least two capacitance field pole plates.All having one slit between per two adjacent capacitance field pole plates is measuring flume, and the different measuring groove for example can be used for measuring different objects such as yarn, rove, strip.This sensor 121 is used for detecting the deviation of weight of yarn, rove and staple fiber strip; Its principle is such: produce a high-frequency electric field between a pair of electric capacity field plate; The textile P of test passes through from this high-frequency electric field; In case the quality between this capacitance field pole plate changes, electric signal will change, and respective change also takes place signal of sensor.The result is that electric signal is proportional with the mass change of the staple fiber that passes through this high-frequency electric field.This simulating signal is converted into digital signal and by Computer Processing.Leading indicator is qualitative variability (CVm%) IPI value etc.

---have the fed agency 13 of feeding to parts 131; The said parts 131 of feed giving for example are two cylinders that rotate in opposite directions, and sample P is grasped and down drive;

---have the derivation mechanism 14 of drawing suction nozzle 141; The said suction nozzle 141 of drawing for example is the suction nozzle of air-flow guiding;

---pedestal 15.

Said guide mechanism 11, measuring mechanism 12, fed agency 13, derivation mechanism 14 and pedestal 15 are encased in the rectangular frame 19 together, are fixed by this framework 19.Said rectangular frame 19 also has the separable framework upper 191 of " door " font.

Said Interpretation unit 2 comprises an analog to digital converter and a computing machine, after handling through said analog to digital converter from the electric signal of measuring mechanism 12, is stored among the computing machine 21, and can on screen, shows.

Said output unit 3 for example is a printer, and the data in the computing machine can be printed.

Said spool 4 for example is yarn or rove reel.

In the utility model, can attend the total data that observation post obtains at the screen of computing machine 21, and can only selected data be printed on printer 3.

When sample P in testing process when the measuring unit 1, at yarn guide member 111 with draw between the suction nozzle 141 and be straightened, make sample P can not depart from its straight line path and constitute the layout of feeding to two cylinders of parts 131.

Fig. 2 is the deviation of weight measurement component 121 in the evenness tester shown in Figure 1.This deviation of weight measurement component 121 for example is a kind of capacitance type sensor, and it comprises that is measured a comb 50.Measure comb 50 and comprise a plurality of flat capacitance field pole plates (projection), Fig. 2 is schematically illustrated as five.Limiting measuring flume S1, S2, S3 and the S4 of different in width between per two adjacent capacitance field pole plates.Sample P passes through some specific measuring flume S1, S2, S3 or S4 according to its yarn count.

In order to ensure sample P when being embedded into different measuring flumes, be unlikely the normal route that departs from it (yarn guide member 111 with draw the straight line that suction nozzle 141 is limited); Measure comb 50 and be designed to and can make transversal displacement (vertical with the direction of motion of sample P) with respect to the direction of motion of sample P, the axis of each measuring flume S1 to S4 can be adjusted on the said normal route like this.

As shown in Figure 2, measure comb 50 displacements in order to make, to measure comb 50 and be installed on the rest pad 51, rest pad 51 is equipped with a leading screw 52 that extends along the sense of displacement of measuring comb 50.The threaded part of these leading screw 52 cars is installed on the driving mechanism 53.Driving mechanism 53 is fixed in the measuring mechanism 12 and comprises a motor 54 and the hickey (not shown) by these motor 54 drivings.When motor 54 is switched on power supply and during along one or the rotation of another direction, said hickey rotate along same direction, leading screw 52 is then combed 50 and is turned left together or turn right and make transversal displacement with measuring with rest pad 51 by the direction of double-head arrow A.Each measuring flume S1 to S4 respectively with one of the switch T1 to T4 that arranges along leading screw 52 associated, these switches T1 to T4 is controlled by an element 55 that stretches out from leading screw 52 sides.

For evenness tester illustrated in figures 1 and 2 is put into operation, operating personnel are fed into the displacement of measuring flume S1, S2, S3 or S4 and said normal route in the Interpretation unit 2.Interpretation unit 2 actuating motors 54, motor 54 moves leading screw 52 along the direction of arrow A, till element 55 contacts with needed measuring flume corresponding switch T1, T2, T3 or T4.Because the number of the sample P Interpretation unit 2 of also being fed during each the detection; And between the selection of the yarn count of sample P and measuring flume, mutual corresponding relation is arranged, so Interpretation unit 2 can be selected measuring flume S1, S2, S3 or S4 automatically according to the yarn count of sample P.

Carry yarn device 61 measuring on the comb 50 and have one along the orientation of each measuring flume S1, S2, S3 and S4.This is carried yarn device 61 and is installed on the rhizoid thick stick 62, and this leading screw 62 can be along the depth direction displacement of each measuring flume S1, S2, S3 and S4.The threaded part of these leading screw 62 cars is installed on the driving mechanism 63.Driving mechanism 63 is fixed in the measuring mechanism 12 and comprises a motor 64 and the hickey (not shown) by these motor 64 drivings.When motor 64 is switched on power supply and during along one or the rotation of another direction, said hickey rotate along same direction, leading screw 62 is then proposed yarn device 61 displacement forward or backward together by the direction of double-head arrow B is same.Thereby the sample P on carrying yarn device 21 or from the measuring flume at place, be shifted out, or slide in the measuring flume and go.Leading screw 62 has 65, two switch T5 of an element that stretches out from the side and T6 to be arranged on the path of this element 65, and when element 65 touched switch T5 or T6, motor 64 was promptly stopped.

Fig. 3 and Fig. 4 have shown the actual disposition situation of measuring mechanism 12 in measuring unit 1.Measuring mechanism 12 comprises a shell 71 that is roughly rectangle.This shell 71 has front panel 72 and base plate 73.Measure comb 50 and carry the front panel 72 of yarn device 61 and stretch out outward from shell 71.Both sides measuring comb 50 respectively have a grip 74 to stretch out outward from front panel 72, are used to grip measuring mechanism 12.

Rest pad 63 is screwed on the medial surface of front panel 27 with screw, and a side of this rest pad 62 is equipped with the leading screw of carrying yarn device 61 62, and opposite side is equipped with motor 24.Leading screw 62 extends along the depth direction of measuring mechanism 12.The location of this rest pad 63 must make the said yarn device 61 of carrying reach within the said normal route.

Rest pad 53 is positioned at than on the lower surface level of rest pad 63, and rest pad 53 is by with screw-driving in front on plate 72 and the base plate 73.Leading screw 52 is installed on the rest pad 53 and leading screw 52 extends along the Width of measuring mechanism 12.Hickey on the leading screw 52 is connected to and has on the rest pad 51 of measuring comb 50, during with this hickey rotation of box lunch, and said rest pad 51 and move with its measurement comb 51 direction together along leading screw 52.This rest pad 51 together with measure comb 50 be positioned at rest pad 53 above.Measuring comb 50 all extends on the rear wall of measuring mechanism 12 with the various electrical leads 75 of receiving each

motor

54,64 and each switch T1 to T6.Be used for the cooling of measuring mechanism 12 inner spaces and the ventilation blower 76 of ventilation and also be installed in rear wall.

Although in the foregoing description and accompanying drawing, to measure comb 50 and carry yarn device 61 all by a motor and rhizoid thick stick driving, the perhaps pneumatic driving means of fluid power can certainly be used for this purpose.The compressed air-driven means are used extensive especially in textile industry, thereby to those skilled in the art, it will be a kind of obviously desirable selection.

Claims

1. a textile material pick-up unit is characterized in that, this device comprises a guide mechanism, a measuring mechanism, a fed agency and a derivation mechanism;

Said guide mechanism comprises a guiding part;

Said derivation mechanism comprises that is drawn a suction nozzle;

2. textile material pick-up unit according to claim 1 is characterized in that, said measurement comb is positioned on the rest pad, and this rest pad also is equipped with first leading screw, and this first leading screw is meshed by electric motor driven hickey with one.

3. textile material pick-up unit according to claim 1; It is characterized in that said measuring mechanism comprises that is also carried a yarn device, this carries the top that the yarn device is positioned at said measurement comb; This is carried the yarn device and links to each other with second leading screw, this second leading screw with one by electric motor driven hickey engagement.

4. textile material pick-up unit according to claim 2 is characterized in that the displacement path of said first leading screw is provided with switch, and the quantity of switch is identical with the quantity of said measuring flume.

5. textile material pick-up unit according to claim 3 is characterized in that, the displacement path of said second leading screw is provided with two switches.

6. according to claim 2 or 3 described textile material pick-up units, it is characterized in that said measuring mechanism also comprises shell, this shell has a front panel; Said rest pad, leading screw, motor, hickey all are positioned at said shell; Said measurement comb, to carry the yarn device protruding from said front panel.