CN208667994U - A kind of operation of yarn mouth is accurately positioned and detection device - Google Patents
A kind of operation of yarn mouth is accurately positioned and detection device Download PDFInfo
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- CN208667994U CN208667994U CN201820963692.3U CN201820963692U CN208667994U CN 208667994 U CN208667994 U CN 208667994U CN 201820963692 U CN201820963692 U CN 201820963692U CN 208667994 U CN208667994 U CN 208667994U
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- yarn mouth
- head
- tenon
- magnetic field
- accurately positioned
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- Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
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Abstract
The utility model discloses a kind of yarn mouth operation accurate positioning and detection devices, needle bed including straight-bar machines and the head on needle bed, needle bed center is provided with the guide rail of yarn mouth, yarn mouth is slidably mounted in guide rail, the optional middle yarn mouth of head simultaneously makes it that head be followed to move reciprocatingly on needle bed, yarn mouth is equipped with magnetic field induction source, head is equipped with sensor corresponding with magnetic field induction source, sensor is connect with the control system being fixed on head, sensor can obtain the location information of yarn mouth through magnetic field induction source and be transmitted to control system, compared with prior art, the utility model can accurately position yarn mouth, because yarn mouth is after one braiding process of every completion, head will leave knitting zone and later carry out next braiding process again, due to that can be accurately positioned to yarn mouth, straight-bar machines can be made to reduce idle stroke, in time Later, make operation more accurate, braid efficiency is higher, and fabric quality is more preferable.
Description
[technical field]
The utility model relates to the technical field of straight-bar machines structure, especially a kind of yarn mouth operation is accurately positioned and detection dress
It sets.
[background technique]
Straight-bar machines is the abbreviation of flat machine, belongs to one kind of Knitting Machinery, generally refers to flat braiding machine, i.e., using laterally volume
The machine that knitting needle bed is woven.The braiding of straight-bar machines is moved back and forth on needle bed by head traversing in straight-bar machines, complete
After choosing movement, the yarn mouth movement on guide rail is driven, and the thread eye of general yarn mouth carries out band yarn, is completed at the same time various braidings
Movement is to complete the knitting of fabric.
Yarn mouth is driven by traversing head and is slided on guide rail in the prior art, itself is no power and information feedback
Mechanism, it is only theoretical value that walk where, and there is no actual detection means, also may be in the deviation when progress that walks
Amendment, it is possible to generating unnecessary idle stroke and influencing the quality of fabric.Since yarn mouth is slided on guide rail, starting
By tenon band, stop the frictional force for leaning on yarn mouth itself, error can be generated because of this this friction before this drive and before stopping, so
In non-detectable situation, the position of such yarn mouth is exactly a fuzzy value.
[utility model content]
The purpose of this utility model is exactly to solve the problems of the prior art, proposes that a kind of yarn mouth operation is accurately positioned and examines
Device is surveyed, yarn mouth accurately can be positioned and be detected, makes to run more accurate, raising braid efficiency.
To achieve the above object, the utility model proposes a kind of yarn mouth operation accurate positioning and detection devices, including cross
The needle bed of machine and the head on needle bed, the needle bed center are provided with the guide rail of yarn mouth, and the yarn mouth is slidably mounted on
In the guide rail, yarn mouth described in the head is optional simultaneously makes it that head be followed to move reciprocatingly on needle bed, in the yarn mouth
Equipped with magnetic field induction source, the head be equipped with sensor corresponding with the magnetic field induction source, the sensor be fixed on
Control system connection on head, the sensor can obtain the location information of yarn mouth through magnetic field induction source and be transmitted to institute
State control system.
Preferably, the head includes overline bridge, screen and the tenon for being fixed on day pars basilaris pontis, the screen is fixed on
The both ends of overline bridge, the electromagnet system of iron core is provided in the overline bridge, and the electromagnet system can drive the iron core to do
Stretching motion, the tenon and iron core are sequentially connected, and the electromagnet system can drive the tenon flexible, to complete to yarn mouth
Choose movement.
Preferably, the day pars basilaris pontis offers accommodating cavity, the electromagnet system is mounted in the accommodating cavity, institute
It states tenon and is slidably installed in the side in the accommodating cavity and being located at the electromagnet system, the electromagnet system
Rotation is equipped with lever between tenon, the iron core can one end of activation lever swing so that the other end control tenon
Son does stretching motion.
Preferably, the accommodating cavity is equipped with guide pad, the top of the tenon is equipped with the bullet connecting with the overline bridge
Spring, tenon described in spring supporting go out to stretch out in guide pad.
Preferably, the yarn mouth is equipped with goat's horn, the center of the goat's horn is equipped with yarn mouth and drives slot, and the tenon is by electricity
It is stretched out after magnet system driving and enters the yarn mouth and driven in slot, so that the yarn mouth can follow head to move reciprocatingly.
Preferably, the magnetic field induction source is mounted on the goat's horn of the yarn mouth, the magnetic field induction source is located at yarn mouth
Drive the two sides of slot.
Preferably, the sensor is connected on pcb plate, the pcb plate is connect through data line with the control system,
The pcb plate connection is on the guide pad.
Preferably, the magnetic field induction source is magnet steel.
The utility model has the beneficial effects that the utility model installs sensor additional on head, such head is above yarn mouth
When passing through, the location information of yarn mouth can be detected by magnetic field induction source, and the detection data is transferred to control system, and
By calculating, comparing the relationship of actually detected value and theoretical value, and thus judge whether the operation of yarn mouth meets and ask, to reach
The purpose that the computer of yarn mouth detects and controls automatically, compared with prior art, the utility model can carry out yarn mouth accurate
Positioning, because yarn mouth, after one braiding process of every completion, head will leave knitting zone and later carry out next braiding process again, by
In that can be accurately positioned to yarn mouth, straight-bar machines can be made to reduce idle stroke, later in time, make to run more accurate, braid efficiency
Higher, fabric quality is more preferable.
The feature and advantage of the utility model will be described in detail by embodiment combination attached drawing.
[Detailed description of the invention]
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is structural schematic diagram when yarn mouth is unselected in the utility model；
Fig. 3 is structural schematic diagram when yarn mouth is chosen in the utility model；
Fig. 4 is the structural schematic diagram of head in the utility model；
Fig. 5 is the structural schematic diagram of yarn mouth in the utility model；
Fig. 6 is the schematic illustration in the utility model；
In figure: 1- needle bed, 2- head, 3- yarn mouth, 4- guide rail, 5- magnetic field induction source, 6- sensor, 7- control system, 8-
Overline bridge, 9- screen, 10- tenon, 11- iron core, 12- electromagnet system, 13- lever, 14- guide pad, 15- spring, 16- goat's horn,
17- yarn mouth drives slot, 18-pcb plate.
[specific embodiment]
Refering to fig. 1 to Fig. 6, the utility model includes the needle bed 1 of straight-bar machines and the head 2 on needle bed 1, the needle bed 1
Center is provided with the guide rail 4 of yarn mouth 3, and the yarn mouth 3 is slidably mounted in the guide rail 4, yarn described in the head is optional
Mouth 3 simultaneously makes it that head be followed to move reciprocatingly on needle bed 1, and the yarn mouth 3 is equipped with magnetic field induction source 5, magnetic field induction source 5
It can be alnico, SmCo, ferrite and neodymium iron boron etc., this reality different according to different production scene magnetic field induction sources 5
It applies in example, magnetic field induction source 5 preferably uses magnet steel, and magnet steel is to be synthesized by several hard strong metals, such as iron with aluminium, nickel, cobalt, is had
When be copper, niobium, tantalum synthesis, for making exceptional hardness permanent-magnet alloy, the head is equipped with corresponding with the magnetic field induction source 5
Sensor 6, the sensor 6 connect with the control system 7 being fixed on head 2, and the sensor 6 can be through magnetic field induction source
5 obtain the location information of yarn mouth and are transmitted to the control system 7.
Specifically, the head 2 includes overline bridge 8, screen 9 and the tenon 10 for being fixed on 8 bottom of overline bridge, the screen 9
The both ends of overline bridge 8 are fixed on, the electromagnet system 12 of iron core 11 are provided in the overline bridge 8, the electromagnet system 12 can
The iron core 11 is driven to do stretching motion, the tenon 10 is sequentially connected with iron core 11, and the electromagnet system 12 can drive institute
It is flexible to state tenon 10, to complete to choose movement to yarn mouth 3.
Specifically, 8 bottom of overline bridge offers accommodating cavity, the electromagnet system 12 is mounted in the accommodating cavity,
The tenon 10 is slidably installed in the side in the accommodating cavity and being located at the electromagnet system 12, the electricity
Rotation is equipped with lever 13 between magnet system 12 and tenon 10, the iron core 11 can one end of activation lever 13 swing, with
So that the other end is controlled the tenon 10 and do stretching motion, is opened up on tenon 10 and stir slot, one end of lever 13 is located at tenon 10
Lower section, the other end are located at this and stir in slot, and after one end of 11 activation lever 13 of iron core is swung, 13 other end of lever will be through
Stir slot and stir tenon 10 and go up and down, complete it is flexible so that it chooses movement to the completion of yarn mouth 3.
Specifically, the accommodating cavity is equipped with guide pad 14, the top of the tenon 10 is equipped with to be connect with the overline bridge 8
Spring 15, spring 15 support the tenon 10 go out stretched out in guide pad 14.
Specifically, the yarn mouth 3 is equipped with goat's horn 16, the center of the goat's horn 16 is equipped with yarn mouth and drives slot 17, the tenon
Son 10, which stretches out after being driven by electromagnet system 12 and enters the yarn mouth, to be driven in slot 17, so that the yarn mouth 3 can be with random
Head moves reciprocatingly, and pusher track face is formed in the both ends of the surface of goat's horn 16.
Specifically, the magnetic field induction source 5 is mounted on the goat's horn 16 of the yarn mouth 3, the magnetic field induction source 5 is located at yarn
The two sides of mouth drive slot 17.
Specifically, the sensor 6 is connected on pcb plate 18, the pcb plate 18 is through data line and the control system 7
Connection, the pcb plate 18 are connected on the guide pad 14 by the way of being spirally connected.
Straight-bar machines is required when a certain rows of knitting needs the dyed yarn that one drives yarn mouth 3 according to the technique of flower pattern, and computer is
It can (straight-bar machines be divided into single system, dual system, three systems and so on, and each system for weaving must correspond to corresponding system for weaving
Have one group of electromagnet yarn mouth selection system) instruction is issued, this yarn mouth is carried out to choose operation.
When electromagnet system 12, which controls iron core 11, to be stretched out, lever 13 is rotated, and is driven tenon 10 to move upwards, is returned to tenon
Within sub- guide pad 14, spring 15 is compressed, and for entire head from far from passing through above yarn mouth 3, yarn mouth 3 is in non-selected shape at this time
State, thus stationary；It bounces back when electromagnet system 12 controls iron core 11, lever 13 rotates backward, to the upward work of tenon 10
It firmly releases, tenon 10 moves downward under gravity itself and the effect of 15 elastic force of spring, and tenon 10 stretches out 15 following table of guide pad
Face, head drives pusher track face of the tenon 10 in yarn mouth 3 to pass through at this time, imported into yarn mouth and drives in slot 17, such yarn mouth 3
It is selected, movement can be synchronized with head, to complete band yarn operation.
The utility model is accurately positioned and detection method is as follows:
I.e. head from initial position (at this time the 6 position p0) of inductor, tenon 10 is put down when close to required yarn mouth 3,
It is run along 16 track of goat's horn of yarn mouth 3, (inductor 6 at this time when inductor 6 passes through from 3 right side magnetic field induction source 5 of yarn mouth
Set p1), you can get it the yarn mouth precise physical location of inductor 6:
Px1=p1+s
For p1=since p0, head 2 runs passed by needle number (distance)
Wherein s refers to the distance in magnetic field induction source 5 to yarn mouth center line
Under the drive of tenon 10, yarn mouth 3 continues to move ahead, the weaving operation completed required for the dyed yarn of this kind of color is completed
When, computer instruction, tenon 10 exits, and yarn mouth 3 is stopped, and (3 position px2 of yarn mouth is accurate stand at this time) then incudes
Device 6, by magnetic field induction source 5 on the goat's horn of the other side, obtains location information p3 at this time in company with tenon 10
Px2=p3-s
For p3=since p0, head 2 runs passed by needle number (distance)
Wherein s refers to the distance in magnetic field induction source 5 to yarn mouth center line
From the foregoing, it will be observed that because can sense the relevant parameter in starting and stopping of yarn mouth 3, and it is available by calculating
3 exact position numerical value of yarn mouth.
Yarn mouth can accurately be positioned using the utility model.Such as above-mentioned position px2, while being also next braiding
The start bit when period.The data measured when equally can be with the starting in next period are compared with the data that last time terminates,
And so on, it can accomplish that total travel compares.
Above-described embodiment is the explanation to the utility model, is not the restriction to the utility model, and any pair of sheet is practical new
Scheme after type simple transformation belongs to the protection scope of the utility model.
Claims (8)
1. a kind of yarn mouth operation is accurately positioned and detection device, the needle bed (1) including straight-bar machines and the head on needle bed (1)
(2), needle bed (1) center is provided with the guide rail (4) of yarn mouth (3), and the yarn mouth (3) is slidably mounted on the guide rail (4)
In, it is characterised in that: yarn mouth (3) described in the head (2) is optional simultaneously makes it that head (2) be followed to do on needle bed (1) back and forth
Movement, the yarn mouth (3) are equipped with magnetic field induction source (5), and the head (2) is equipped with corresponding with magnetic field induction source (5)
Sensor (6), the sensor (6) connect with the control system (7) being fixed on head (2), and the sensor (6) can be through
Magnetic field induction source (5) obtains the location information of yarn mouth and is transmitted to the control system (7).
2. a kind of yarn mouth operation according to claim 1 is accurately positioned and detection device, it is characterised in that: the head
It (2) include overline bridge (8), screen (9) and the tenon (10) for being fixed on overline bridge (8) bottom, the screen (9) is fixed on overline bridge
(8) both ends are provided with the electromagnet system (12) of iron core (11) in the overline bridge (8), and the electromagnet system (12) can
The iron core (11) is driven to do stretching motion, the tenon (10) and iron core (11) are sequentially connected, the electromagnet system (12)
The tenon (10) can be driven flexible, to complete to choose movement to yarn mouth (3).
3. a kind of yarn mouth operation according to claim 2 is accurately positioned and detection device, it is characterised in that: the overline bridge
(8) bottom offers accommodating cavity, and the electromagnet system (12) is mounted in the accommodating cavity, and the tenon (10) is slidable
It is installed in the accommodating cavity and is located at the side of the electromagnet system (12), the electromagnet system (12) and tenon
(10) rotation is equipped with lever (13) between, the iron core (11) can one end of activation lever (13) swing so that the other end
It controls the tenon (10) and does stretching motion.
4. a kind of yarn mouth operation according to claim 3 is accurately positioned and detection device, it is characterised in that: the accommodating cavity
It is equipped with guide pad (14), the top of the tenon (10) is equipped with the spring (15) connecting with the overline bridge (8), spring (15) branch
It supports the tenon (10) and goes out the stretching in guide pad (14).
5. a kind of yarn mouth operation according to claim 4 is accurately positioned and detection device, it is characterised in that: the yarn mouth
(3) goat's horn (16) are equipped with, the center of the goat's horn (16) is equipped with yarn mouth and drives slot (17), and the tenon (10) is by electromagnetism iron series
It is stretched out after system (12) driving and enters the yarn mouth and driven in slot (17), so that head (2) can be followed to do is past for the yarn mouth (3)
Multiple movement.
6. a kind of yarn mouth operation according to claim 5 is accurately positioned and detection device, it is characterised in that: the magnetic field sense
Ying Yuan (5) is mounted on the goat's horn (16) of the yarn mouth (3), and the magnetic field induction source (5) is located at two that yarn mouth drives slot (17)
Side.
7. a kind of yarn mouth operation according to claim 4 is accurately positioned and detection device, it is characterised in that: the sensor
(6) it is connected on pcb plate (18), the pcb plate (18) connect through data line with the control system (7), the pcb plate (18)
It is connected on the guide pad (14).
8. a kind of yarn mouth operation according to claim 4 is accurately positioned and detection device, it is characterised in that: the magnetic field sense
Ying Yuan (5) is magnet steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820963692.3U CN208667994U (en) | 2018-06-22 | 2018-06-22 | A kind of operation of yarn mouth is accurately positioned and detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820963692.3U CN208667994U (en) | 2018-06-22 | 2018-06-22 | A kind of operation of yarn mouth is accurately positioned and detection device |
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| Publication Number | Publication Date |
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| CN208667994U true CN208667994U (en) | 2019-03-29 |
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| CN201820963692.3U Active CN208667994U (en) | 2018-06-22 | 2018-06-22 | A kind of operation of yarn mouth is accurately positioned and detection device |
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| CN (1) | CN208667994U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108570757A (en) * | 2018-06-22 | 2018-09-25 | 浙江恒强科技股份有限公司 | A kind of operation of yarn mouth is accurately positioned and detection device |
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2018
- 2018-06-22 CN CN201820963692.3U patent/CN208667994U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108570757A (en) * | 2018-06-22 | 2018-09-25 | 浙江恒强科技股份有限公司 | A kind of operation of yarn mouth is accurately positioned and detection device |
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