CN207391688U - Flower pattern yarn yarn guiding chase comb device - Google Patents

Abstract

The utility model is related to tricot machine technical fields, especially a kind of flower pattern yarn yarn guiding chase comb device, drawing part including passing through steel wire yarn guiding chase comb casket upper groove, the yarn guide being connected with drawing part, there are one yarn guide bars for each yarn guide tool, this flower pattern yarn yarn guiding chase comb device further includes the damped part that can reduce yarn guide vibration, and the damped part is placed on steel wire yarn guiding chase comb casket and always contacts with yarn guide bar.Certain frictional force is introduced between flower pattern yarn yarn guide bar and steel wire yarn guiding chase comb casket, so as to prevent the vibration of yarn guide.Damped part can to vibrate stopping quickly.This makes it possible to the Wrong localizations at the time point for effectively avoiding gap of the flower pattern yarn yarn guide between knitting needle is swung by.

Description

Flower pattern yarn yarn guiding chase comb device

Technical field

The utility model is related to tricot machine technical field, especially a kind of flower pattern yarn yarn guiding chase comb device.

Background technology

Invention DE 202012005478U1 disclose a kind of feed carrier.The yarn guiding assembly of one tricot machine has guide Device bar and the fixed component connected with yarn guide bar.Fixed component is fixed on drawing part clamping or by way of cementing On.This fixed component simultaneously be also slide unit, so it can it is no slide terminal in the case of also can be in steel wire guide Sley bar casket slide inside.

Such feed carrier is installed in tricot machine, so that flower pattern yarn is woven into inside fabric.Flower pattern Yarn is generally guided apart from the place of one segment length of fixed component, this place is connected by yarn guide bar and fixed component It connects.Therefore, yarn guide bar is a bar for being applied in bending force from the perspective of mechanics.

Flower pattern yarn must be woven tool guides and relatively they at the time point determined towards other with high precision To position.When machine speed quickly when, these must be completed within the extremely short time.

When fabric is produced, flower pattern yarn yarn guide will be moved upwards in the side of vertical yarn guide bar.This movement There are two types of usually：A kind of movement is along the traversing of the direction of machine length；Another kind is perpendicular to the length direction of machine It swings, flower pattern yarn yarn guide was put between the gap of knitting needle in this process.

With the increase of machine speed, the acceleration of flower pattern yarn yarn guide becomes larger, and acts on flower pattern yarn yarn guide Power also become larger therewith.Under the influence of acceleration and active force, flower pattern yarn yarn guide can generate deviation.This can cause wind Danger, i.e., the deviation of flower pattern yarn yarn guide has a negative impact to the accuracy that it is positioned in the form of vibrating.Location accuracy Deficiency can cause the sley point in the collision and flower pattern yarn yarn guide of flower pattern yarn yarn guide to be collided with knitting needle；It is serious to touch The damage of braiding instrument can be caused by hitting, and even production can be made to be forced to interrupt so that product generates flaw.For this reason, The operating rate of tricot machine with flower pattern yarn yarn guide is normally limited.

Patent application EP 3088579A1 disclose a kind of flower pattern yarn yarn guide with yarn guide bar.This yarn guide Bar has rubbing surface.What this rubbing surface was close in opposite directions by least two, the face composition that can be moved relative to one another.When the two Face can generate frictional force when relatively moving, frictional force hinders the relative movement in face.Relative movement between face and face is by guide Caused by the deformation of device bar.Since yarn guide is acted on the move be subject to acceleration and power, it can be produced as stress lever Change shape.Frictional force hinders this deformation, so as to prevent being vibrated caused by yarn guide bar periodically deforming.

Patent application EP 3088580A1 disclose a kind of flower pattern yarn yarn guide with yarn guide bar.Its lever jack With damping layer, this damping layer special damping capacity more higher than lever jack itself.Compared to yarn guide bar in itself, damping layer can be with It can cause the energy conversion that yarn guide bar deforms into heat by more.Thus damping layer can be may cause yarn guide to vibrate Energy from yarn guide bar portion position guide, so as to prevent vibration generate or reduce generate vibration risk.Damping layer inhibition is led The deformation of yarn device bar, thus reduce the risk vibrated as caused by periodically deforming.

Utility model content

In order to overcome the shortcomings of that existing yarn guide generates vibration, the utility model provides a kind of flower pattern yarn guide comb Comb device.

Technical solution is used by the utility model solves its technical problem：A kind of flower pattern yarn yarn guiding chase comb device, Drawing part including passing through steel wire yarn guiding chase comb casket upper groove, the yarn guide being connected with drawing part, each yarn guide have One yarn guide bar, further includes the damped part that can reduce yarn guide vibration, and the damped part is placed in steel wire yarn guiding chase comb It always contacts on casket and with yarn guide bar.

Friction can be introduced using damped part.Damped part is remained with flower pattern yarn yarn guide bar and contacted.Damping Component generates flower pattern yarn yarn guide bar by way of contacting directly one lasting and constant positive force.Pass through adjusting The size of positive force can cause positive force both will not bearing along the traversing generation in machine length direction to flower pattern yarn yarn guide Face is rung, while is enough the vibration for inhibiting flower pattern yarn yarn guide again.

Another embodiment according to the present utility model further comprises that the damped part is placed in steel wire yarn guiding chase comb At casket lower openings.

Due to caused by flower pattern yarn yarn guide transverse motion, along steel wire yarn guiding chase comb casket length direction vibration, It, can and due to the vibration between the pin of yarn guide caused by pendulum motion, vertical with the length direction of steel wire yarn guiding chase comb casket Significantly it is suppressed.

Another embodiment according to the present utility model further comprises that the damped part passes through physics mode or change Mode is fixed on steel wire yarn guiding chase comb casket.

Damped part is fixed on steel wire yarn guiding chase comb casket by shape fixation, force fixing method or material fixation On.

Another embodiment according to the present utility model further comprises that two damped parts are symmetrically pasted onto steel On silk yarn guiding chase comb casket.

Another embodiment according to the present utility model further comprises that the damped part is used with flexibility and resistance to The material of mill property.

Soft damped part causes yarn guide due to pendulum motion generation, the length with steel wire yarn guiding chase comb casket between pin The vertical oscillation energy in direction is effectively suppressed.In addition, damped part has very high wear resistance, to ensure its function Long-term effectiveness.Such as non-woven fabrics, felt may be employed in soft damped part, and it is soft resistance to that blue (Alcantara) etc. is formed in Europe Lost material is made.

The beneficial effects of the utility model are to be introduced between flower pattern yarn yarn guide bar and steel wire yarn guiding chase comb casket certain Frictional force, so as to prevent the vibration of yarn guide.Damped part can to vibrate stopping quickly.This makes it possible to effective The time point for avoiding gap of the flower pattern yarn yarn guide between knitting needle is swung by Wrong localization.

Invention EP 3088850A1 and EP 3088579A1 above-mentioned is to realize that prevention is led in itself in yarn guide The vibration of yarn device, in contrast, the utility model be by the friction between yarn guide bar and steel wire flower pattern yarn guiding chase comb casket come Hinder the vibration of flower pattern feed carrier.Technical solution based on friction has the following advantages that：Here common flower pattern may be employed Yarn yarn guide bar, and transform flower pattern yarn yarn guide bar without expending time and fund.

Description of the drawings

The utility model is further illustrated with reference to the accompanying drawings and examples.

Fig. 1 is the structure diagram of flower pattern yarn yarn guiding chase comb device；

Fig. 2 is the schematic diagram of the yarn guiding chase comb device with damped part；

Fig. 3 is the sectional view of the yarn guiding chase comb device with damped part.

Wherein, 1, flower pattern yarn yarn guiding chase comb device, 2, drawing part, 3, yarn guide, 4, yarn guide bar, 5, fixed part Part, 6, sley point, 7, guide eyelit, 8, groove, 9, the side one of the U-shaped cross section of fixed component, 10, the U-shaped cross section of fixed component Side two, 11, the end one of fixed component, 12, the end two of fixed component, 13, the stage casing of fixed component, 14, steel wire yarn guiding chase comb casket, 15th, damped part.

Specific embodiment

As shown in Figure 1, there are one drawing parts 2 for a kind of tool of flower pattern yarn yarn guiding chase comb device 1.Drawing part 2 passes through steel The groove 8 of silk yarn guiding chase comb casket 14.Drawing part 2 can be made of forms such as steel wire, belt or ropes.Drawing part 2 Typically soft, that is to say, that drawing part 2, which must be applied in tractive force, could control the movement of feed carrier 1.

In addition, feed carrier 1 also has yarn guide 3.Yarn guide 3 is connected with drawing part 2.It is combed in steel wire guide Usually there are multiple drawing parts 2 in 14 the inside of comb casket.These drawing parts 2 are each passed through groove 8 parallel to each other.So each Drawing part 2 can fix multiple yarn guides 3 above.

There are one yarn guide bars 4 for each tool of yarn guide 3.Yarn guide bar 4 is connected with a fixed component 5.Yarn guide bar 4 is in Strip.Fixed component 5 is located at the upper end of yarn guide bar 4.In the lower end of yarn guide bar 4, fixed one carries guide eyelit 7 Sley point 6.When tricot machine is run, a flower pattern yarn passes through this guide eyelit 7.In this example, fixed component 5 has opening Towards the groove 8 of one side；Drawing part 2 passes through groove 8.There are one U-shaped cross section, this U-shaped cross section has the tool of fixed component 5 Two one 9, sides 2 10 when being respectively.Drawing part 2 can by card jail two while while one 9, side 2 10 between.

Fixed component 5 along the both ends 11,12 of 2 length direction of drawing part compared with fixed component stage casing 13 upward, It protrudes downward.By this method, both ends end 1, the end 1 of fixed component 5 can play the function of sliding terminal.When solid When determining component 5 and being slided in steel wire yarn guiding chase comb casket, only this both ends 11,12 is contacted with groove 8.

In order to which the flower pattern yarn through guide eyelit 7 is made to be woven into according to given flower pattern in fabric, it is necessary to make yarn guide 3 It is moved back and forth by being pulled on the length direction of drawing part 2 for drawing part 2.At this moment, power can act on yarn guide 3 On, so as to cause the deformation of yarn guide bar 4.

In order to inhibit to vibrate, steel wire yarn guiding chase comb casket 14 as shown in Figure 2 has two banded damped parts 15.This two Damped part 15 is arranged on inside at the lower ending opening of steel wire yarn guiding chase comb casket 14.This two identical damped parts 15 are symmetrical Be pasted onto on steel wire yarn guiding chase comb casket 14.

When flower pattern yarn yarn guide bar 4 is moved along the length direction of steel wire yarn guiding chase comb casket 14, due to damped part 15 contacts with flower pattern yarn yarn guiding chase comb and generate frictional force between them.Can greatly it be mitigated by this frictional force Vibration of the yarn guide 6 on 14 length direction of steel wire yarn guiding chase comb casket.Damped part preferably has good flexibility, so Due to pendulum motion generation between pin, the vibration vertical with the length direction of steel wire yarn guiding chase comb casket 14 can also be had yarn guide 6 The inhibition of effect.In addition, damped part 15 has very high wear resistance, to ensure the long-term effectiveness of its function.

Fig. 3 shows the schematic diagram of the steel wire yarn guiding chase comb casket 14 with damped part 15.Positioned at steel wire yarn guiding chase comb casket Soft damped part 15 at 14 lower ending opening contacts always with flower pattern yarn yarn guide bar 4.In this way, due to flower pattern yarn The vibration of caused, along steel wire yarn guiding chase comb casket 14 the length direction of line yarn guide transverse motion and the pin due to yarn guide 6 Between caused by pendulum motion, the vibration vertical with the length direction of steel wire yarn guiding chase comb casket 14, can significantly be suppressed.

Claims (6)

1. a kind of flower pattern yarn yarn guiding chase comb device, including passing through steel wire yarn guiding chase comb casket（14）Upper groove（8）Drawing part （2）, with drawing part（2）Connected yarn guide（3）, each yarn guide（3）There are one yarn guide bars for tool（4）, which is characterized in that Yarn guide can be reduced by further including（3）The damped part of vibration（15）, the damped part（15）It is placed in steel wire yarn guiding chase comb casket （14）It is upper and with yarn guide bar（4）Always contact.

2. flower pattern yarn yarn guiding chase comb device according to claim 1, which is characterized in that the damped part（15）Placement In steel wire yarn guiding chase comb casket（14）At lower openings.

3. flower pattern yarn yarn guiding chase comb device according to claim 1, which is characterized in that the damped part（15）Pass through Physics mode or chemical mode are fixed on steel wire yarn guiding chase comb casket（14）On.

4. flower pattern yarn yarn guiding chase comb device according to claim 3, which is characterized in that two damped parts（15） Symmetrically it is pasted onto steel wire yarn guiding chase comb casket（14）On.

5. flower pattern yarn yarn guiding chase comb device according to claim 1, which is characterized in that the damped part（15）Using Material with flexibility and wearability.

6. flower pattern yarn yarn guiding chase comb device according to claim 5, which is characterized in that the damped part（15）Using Non-woven fabrics either form blue material and be made by felt or Europe.