CN210215725U - Tension-controllable weft accumulator for spinning - Google Patents

Abstract

The utility model discloses a controllable weft accumulator of tension is used in weaving, its structure includes casing, inlet wire, fixed baseplate, knob, outlet, and open on casing outer end surface has the inlet wire, and fixed baseplate installs at the casing with the form of embedding, and casing outer end surface is equipped with the knob, and knob fixed mounting is on casing outer end surface, and the relative position of casing outer end fixed baseplate is located to the outlet, and fixed baseplate and outlet are parallel to each other, and the outlet runs through the knob. The utility model discloses be equipped with six smooth gyro wheels in the outlet, it is rotatory to make six smooth gyro wheels rotatory when being qualified for the next round of competitions, smooth gyro wheel is rotatory to be avoided deckle edge and the friction of the inside wall of outlet pipe, smooth gyro wheel surface is smooth formula design, reduce adhesive force between deckle edge and the smooth gyro wheel, be equipped with two adjustable fender between six smooth gyro wheels, adjustable fender's establishment is avoided the braided wire to drop carelessly to clearance between six smooth gyro wheels and outlet pipe wall and outlet produce the friction and make deckle edge and braided wire fracture separation itself.

Description

Tension-controllable weft accumulator for spinning

Technical Field

The utility model belongs to the technical field of the weaving and specifically relates to a weaving is with controllable weft accumulator of tension.

Background

A weft accumulator, a temporary storage device for the unwound weft yarn on the bobbin before being introduced into the shed. For rapier and gripper weaving machines. The yarn winding device is usually composed of a motor, a yarn storage drum, a yarn winding disc, a yarn storage amount detector, a damping ring, a tensioner, a yarn arranging mechanism and the like. The temporarily stored weft yarns are regularly wound on the smooth cylindrical surface or the conical surface with small cone angle of the yarn storage drum, so that good weft yarn high-speed unwinding conditions are created for weft insertion, and the unwound weft yarns obtain more uniform tension. The mode that the motor drives the yarn storage drum to rotate for winding is called as a movable drum, and the yarn storage drum with larger moment of inertia is used as a yarn winding rotary part with frequent starting and braking, so that the high speed is not favorable. On the contrary, the motor drives the light-weight yarn winding disc to rotate, and the mode of winding yarn on the surface of the fixed yarn storage drum is called as fixed drum type, is beneficial to high speed and is the development direction of the weft accumulator. The position of the photoelectric yarn storage detector is adjusted, so that the yarn storage amount on the yarn storage drum can be maintained in a reasonable range, and the yarn arrangement mechanism enables the yarns on the yarn storage drum to be uniformly and tidily arranged. During weft insertion, the rapier or the gripper overcomes the resistance generated by the damping ring to pull out the weft from the yarn storage drum, and the tension of the weft is controlled by the tensioner. The winding speed of the weft accumulator can be manually adjusted and can also be automatically tracked by a control circuit, so that the winding component can continuously rotate at a lower speed, and the unwinding of the bobbin is continuously carried out.

When pulling out the braided wire from the weft accumulator outlet, because the braided wire comprises cotton material and makes the braided wire top layer have unnecessary deckle edge, when pulling out the braided wire, deckle edge and the friction of outlet pipe inner wall and outlet, deckle edge can and braided wire itself fracture separation, cause the braided wire diameter to diminish.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a controllable weft accumulator of tension for weaving to solve prior art and when pulling out the braided wire from weft accumulator outlet, because the braided wire comprises cotton material and makes the braided wire top layer have unnecessary deckle edge, when pulling out the braided wire, deckle edge and outlet pipe inner wall and outlet friction, deckle edge can separate with the fracture of braided wire itself, causes the problem that the braided wire diameter diminishes.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a tension-controllable weft accumulator for spinning structurally comprises a shell, a thread inlet, a fixing base, a knob and a thread outlet, wherein the thread inlet is formed in the surface of the outer end of the shell, the fixing base is installed on the shell in an embedded mode, the knob is arranged on the surface of the outer end of the shell and fixedly installed on the surface of the outer end of the shell, the thread outlet is formed in the surface of the outer end of the shell and corresponds to the fixing base, the fixing base is parallel to the thread outlet, and the thread outlet penetrates through the knob;

the knob includes driven lever, connecting rod, transfer line, interior runner, adjustable fender, track, push pedal, connecting rod movable mounting is on the surface of push pedal, interior runner internal surface is equipped with the driven lever, runner internal surface including driven lever fixed mounting, the transfer line is located between the clearance of interior runner surface and casing, transfer line and interior runner structure as an organic whole, the casing internal surface is opened there is the track.

As a further improvement of the technical scheme, the wire outlet consists of a roller and a rolling shaft, and the rolling shaft penetrates through the roller.

As a further improvement of the technical scheme, the knob is movably connected with the transmission rod.

As a further improvement of the technical scheme, one end of the connecting rod is movably arranged at one end of the driven rod, and the connecting rod is connected with the inner rotary wheel through the driven rod.

As a further improvement of the technical scheme, six rollers are arranged in the wire outlet and are connected through rolling shafts.

As a further improvement of the technical scheme, the diameter of the central clearance formed by the six rollers is the diameter of the textile wire.

As a further improvement of the technical scheme, the roller is made of Teflon plastic, so that the roller is more wear-resistant, and the effect of prolonging the service life is achieved.

Advantageous effects

Based on prior art, the utility model relates to a weaving is with controllable weft accumulator of tension, the advantage that can reach after the operation has:

1. the utility model discloses be equipped with six smooth gyro wheels in the outlet, it is rotatory to make six smooth gyro wheels rotatory when being qualified for the next round of competitions, smooth gyro wheel is rotatory to be avoided deckle edge and the friction of the inside wall of outlet pipe, smooth gyro wheel surface is smooth formula design, reduce adhesive force between deckle edge and the smooth gyro wheel, be equipped with two adjustable fender between six smooth gyro wheels, adjustable fender's establishment is avoided the braided wire to drop carelessly to clearance between six smooth gyro wheels and outlet pipe wall and outlet produce the friction and make deckle edge and braided wire fracture separation itself.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is the structure schematic diagram of the tension controllable weft accumulator for textile use of the utility model.

Fig. 2 is the utility model discloses a weaving is with controllable weft accumulator's of tension knob initial state structure sketch map.

Fig. 3 is the utility model discloses a weaving is with controllable weft accumulator's of tension knob during operation schematic diagram.

Fig. 4 is an enlarged view of a in fig. 3.

The reference numbers in the attached figures illustrate a shell-1, a wire inlet-2, a fixed base-3, a knob-4, a wire outlet-5, a driven rod-a, a connecting rod-d, a transmission rod-e, an inner rotary wheel-f, a movable baffle-g, a track-h, a push plate-i, a smooth roller-c and a rolling shaft-b.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the following description is combined with the detailed description and the accompanying drawings to further explain the preferred embodiments of the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "welded," "fixed," "provided," "fitted," "fastened," and the like are to be construed broadly, e.g., as fixed connections, detachable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention can be understood according to specific situations, and the terms "center", "lateral", "length", "width", "height", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "side", etc. indicate the orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings, only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Examples

Referring to fig. 1-4, the utility model provides a tension controllable weft accumulator for textile use, its structure includes casing 1, inlet 2, fixed base 3, knob 4, outlet 5, the inlet 2 is opened on the outer end surface of casing 1, fixed base 3 is installed at casing 1 in the form of embedding, the outer end surface of casing 1 is equipped with knob 4, knob 4 is fixedly installed on the outer end surface of casing 1, outlet 5 is located the relative position of fixed base 3 on the outer end surface of casing 1, fixed base 3 is parallel to outlet 5 each other, outlet 5 runs through knob 4;

the knob 4 comprises a driven rod a, a connecting rod d, a transmission rod e, an inner rotating wheel f, a movable baffle g, a track h and a push plate i, the connecting rod d is movably mounted on the surface of the push plate i, the driven rod a is arranged on the inner surface of the inner rotating wheel f, the driven rod a is fixedly mounted on the inner surface of the inner rotating wheel f, the transmission rod e is arranged between the outer surface of the inner rotating wheel f and a gap of the shell 1, the transmission rod e and the inner rotating wheel f are of an integrated structure, and the track h is formed in the inner surface of the shell 1.

The wire outlet 5 is composed of a smooth roller c and a rolling shaft b, and the rolling shaft b penetrates through the smooth roller c.

The knob 4 is movably connected with the transmission rod e.

One end of the connecting rod d is movably mounted at one end of the driven rod a, and the connecting rod d is connected with the inner rotary wheel f through the driven rod a.

Six smooth rollers c are arranged in the wire outlet 5 and connected through a rolling shaft b.

The diameter of a central clearance gap formed by the six smooth rollers c is the diameter of the textile wire.

Smooth gyro wheel c is made by the teflon plastics for smooth gyro wheel c is more wear-resisting, in order to reach improvement life's effect.

The working principle of the tension-controllable weft accumulator for textile use in the above technical solution is explained as follows:

when the utility model is used, firstly, the weft accumulator is electrified and preheated, the spinning thread is introduced into the fixed base 3 through the thread inlet 2, the knob 4 is rotated clockwise, the inner rotating wheel f is rotated clockwise through the transmission rod e in the knob 4, the driven rod a pushes the push plate i forward through the connecting rod d and raises the two movable baffle plates g which are parallel to each other, the gap between the six smooth rollers c is closed, the spinning thread is prevented from dropping to the gap between the six smooth rollers c, the spinning thread is prevented from dropping carelessly to the gap between the six smooth rollers, so that the burrs are separated from the fracture of the spinning thread, the weft accumulator is started to work, when the spinning thread is outlet, the spinning thread is led out through the central gap formed by the six smooth rollers c in the thread outlet 5, when the spinning thread passes through, the smooth rollers c are driven to roll, the smooth rollers c rotate, so as to avoid the burrs from rubbing with the inner wall of, smooth gyro wheel c surface is smooth, reduces the adhesive force between deckle edge and the smooth gyro wheel c, and when avoiding the braided wire to pull out, deckle edge and braided wire fracture separation of self caused braided wire diameter diminish, appear finishing the back, with the power disconnection, anticlockwise rotation knob resets adjustable fender g and waits for next use.

The utility model solves the problem that when the spinning thread is pulled out from the wire outlet of the weft accumulator, because the spinning thread is made of cotton material, the surface layer of the spinning thread has redundant burrs, when the spinning thread is pulled out, the burrs rub against the inner wall of the wire outlet pipe and the wire outlet, the burrs can be separated from the spinning thread by breaking, and the diameter of the spinning thread is reduced, through the mutual combination of the parts, the utility model discloses a six smooth rollers c are arranged in the wire outlet, when the wire is outgoing, the six smooth rollers c are rotated, the smooth rollers c are rotated to avoid the friction between the burrs and the inner wall of the wire outlet pipe, the surface of the smooth rollers c is designed in a smooth way, the adhesive force between the burrs and the smooth rollers c is reduced, two movable baffles g are arranged between the six smooth rollers c, the movable baffle plate g is arranged to prevent the braided wire from accidentally falling to the gaps among the six smooth rollers c, the wire outlet pipe wall and the wire outlet 5 from generating friction to cause the burrs to be separated from the braided wire by fracture.

The foregoing shows and describes the general principles of the present invention, its essential features and advantages, and it will be understood by those skilled in the art that it is not limited by the details of the foregoing embodiments, which description includes illustrations of the principles of the invention, but rather is embodied in other specific forms without departing from the spirit or essential characteristics of the invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a controllable weft accumulator of tension for weaving, its structure includes casing (1), inlet (2), fixed baseplate (3), knob (4), outlet (5), its characterized in that:

the wire inlet (2) is formed in the outer end surface of the shell (1), the fixing base (3) is installed on the shell (1) in an embedded mode, the knob (4) is arranged on the outer end surface of the shell (1), the knob (4) is fixedly installed on the outer end surface of the shell (1), the wire outlet (5) is formed in the opposite position of the fixing base (3) on the outer end surface of the shell (1), the fixing base (3) and the wire outlet (5) are parallel to each other, and the wire outlet (5) penetrates through the knob (4);

knob (4) include driven lever (a), connecting rod (d), transfer line (e), interior runner (f), adjustable fender (g), track (h), push pedal (i), connecting rod (d) movable mounting is on the surface of push pedal (i), interior runner (f) internal surface is equipped with driven lever (a), runner (f) internal surface including driven lever (a) fixed mounting, between the clearance of interior runner (f) surface and casing (1) is located in transfer line (e), transfer line (e) and interior runner (f) structure as an organic whole, casing (1) internal surface is opened there is track (h).

2. A tension controllable weft accumulator for textile use according to claim 1, characterized in that: the wire outlet (5) is composed of a smooth roller (c) and a rolling shaft (b), and the rolling shaft (b) penetrates through the smooth roller (c).

3. A tension controllable weft accumulator for textile use according to claim 1, characterized in that: the knob (4) is movably connected with the transmission rod (e).

4. A tension controllable weft accumulator for textile use according to claim 1, characterized in that: one end of the connecting rod (d) is movably arranged at one end of the driven rod (a), and the connecting rod (d) is connected with the inner rotating wheel (f) through the driven rod (a).

5. A tension controllable weft accumulator for textile use according to claim 2, characterized in that: six smooth rollers (c) are arranged in the wire outlet (5), and the six smooth rollers (c) are connected through a rolling shaft (b).

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