CN209779118U - multi-width weaving device of air jet loom - Google Patents

Abstract

The utility model provides a many weaving devices of air jet loom, including lower frame body, electrical control cabinet, upper frame body, many separating mechanism, separating mechanism mount table, jet-propelled filoplume reducing mechanism, finished product cloth, ion stick, cloth rolling mechanism, air accuse cabinet and shuttle, the utility model discloses the setting of jet-propelled filoplume reducing mechanism utilizes the false twist principle of yarn to handle the yarn, when compressed air blows from the air inlet, makes the yarn rotatory twisting that twists in the false twist section of thick bamboo, and filoplume on yarn surface is under the effect of centripetal force, wraps in the yarn, makes the yarn structure inseparabler, and the surface is bright and clean, and level and smooth gloss to reach the mesh that reduces yarn filoplume; arranging an ion bar; when the surface of the object is charged with positive charges, the object can attract the negative charges in the radiation area, so that the static electricity on the surface of the object is neutralized, and the purpose of eliminating the static electricity on the cloth is achieved; due to the arrangement of the shuttle, the generation of weft stumbles is reduced, and the weaving efficiency of the air jet loom is improved.

Description

Multi-width weaving device of air jet loom

Technical Field

The utility model belongs to the technical field of the weaving, especially, relate to a many weaving devices of air jet loom.

Background

Air jet looms are shuttleless looms that use a jet of air to pull the weft yarn through the shed. The working principle is that air is used as a weft insertion medium, the ejected compressed airflow generates friction traction force on weft yarn to pull the weft yarn, the weft yarn is taken through a shed, and the purpose of weft insertion is achieved through jet flow generated by air ejection; the weft insertion mode can realize high speed and high yield of the loom. Among several shuttleless looms, the air jet loom is the one with the highest speed, and has the advantages of wide variety adaptability, less material consumption, high efficiency, high speed, low noise and the like, and has become one of the novel looms with the greatest development prospect, because of reasonable weft insertion mode, higher weft insertion rate, simple and safe operation. The air jet loom adopts an air weft mode, and the biggest defect is high energy consumption. In order to improve the production efficiency of the air jet loom, a multi-frame weaving device needs to be designed for the air jet loom.

the invention discloses a Chinese patent with the publication number of CN 207919069U, and provides a multi-frame weaving device of an air jet loom, which comprises an air jet loom main body, wherein the front side of a cloth pressing roller of the air jet loom main body is provided with a plurality of weaving devices, the multi-frame weaving devices comprise three multi-frame separation devices and an adjusting mechanism, the multi-frame separation devices comprise separation sliding seats, the bottoms of the separation sliding seats are provided with cutting mechanisms, each cutting mechanism comprises two L-shaped clamping plates and a blade, the two L-shaped clamping plates are symmetrically arranged, the tops of the L-shaped clamping plates are fixedly connected with the separation sliding seats through bolts, and the blades are arranged between the; the two sides of the cutting mechanism are provided with edge sealing mechanisms; the adjusting mechanism comprises an adjusting guide rod and an adjusting screw rod, the separating sliding seat is sleeved on the adjusting guide rod through a sliding sleeve, and the adjusting screw rod is arranged above the adjusting guide rod; the utility model relates to a weaving of a plurality of width of cloth separating mechanism realization loom is mainly that the grey cloth through the blade with the compress roller output carries out quick division, utilizes the banding wheel pair of cutting mechanism both sides to carry out the banding to the selvedge after grey cloth cutting after the cutting. However, the existing multiple weaving device of the air jet loom also has the problems that a large amount of static electricity can be generated during weaving, the static electricity cannot be eliminated, touch inductance is easily caused to operators, the static electricity damages electrical components due to long-term existence, the flying of weft threads can be seriously influenced due to the existence of yarn hairiness, the flying of the weft threads is blocked, the weft thread tripping and stopping are caused, the weaving efficiency of the air jet loom is reduced, the shed length of a shuttle is large, the friction coefficient between warp threads is large, the fluffing of the warp threads is easily caused to cause unclear sheds, the weft insertion space of the sheds is reduced, and the weft thread tripping phenomenon is caused.

Therefore, it is necessary to develop a multiple weaving device for an air jet loom.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a many weaving devices of air jet loom, still there is a large amount of static that can produce when weaving in order to solve the many weaving devices of current air jet loom, can not eliminate static, it has the touch inductance to cause operating personnel easily, and static exists for a long time and causes the damage to electrical components, the flight of weft can seriously be influenced in the existence of yarn hairiness, make weft flight obstructed, cause the trouble of stumbling and stopping, reduce air jet loom's weaving efficiency, and the shed length of shuttle is big, coefficient of friction is big between the warp, it causes the shed unclear to arouse the warp fluff easily, the shed weft insertion space of having reduced the shed, the problem of the phenomenon of stumbling has appeared. A plurality of weaving devices of an air jet loom comprises a lower frame body, an electrical control cabinet, an upper frame body, a plurality of separating mechanisms, a separating mechanism mounting table, an air jet type hairiness reducing device, finished cloth, an ion bar, a cloth rolling mechanism, an air control cabinet and a shuttle, wherein the electrical control cabinet is mounted at one end of the upper frame body through bolts and is connected with commercial power through a lead; the upper frame body is arranged on the lower frame body through bolts; the plurality of separating mechanisms are arranged on the separating mechanism mounting table and are connected with the electric control cabinet through wires; the air-jet type hairiness reducing devices are multiple, are fixed at the top of the lower frame body through bolts and are connected with the air control cabinet through air pipes; the ion bar is arranged above the lower rack body through a screw and is connected with the electric control cabinet through a lead; the cloth winding mechanism is arranged below the lower rack body and is connected with the electrical control cabinet through a lead; the shuttles are multiple and are connected with the air-jet type hairiness reducing device through yarns.

The ion bar is a 3024-L type ion bar, and the ion bar can generate a large amount of air mass with positive and negative charges to neutralize the charges on the object passing through the ion bar in the ion radiation area, when the surface of the object is charged with negative charges, the air mass can attract the positive charges in the radiation area, and when the surface of the object is charged with positive charges, the air mass can attract the negative charges in the radiation area, so that the static on the surface of the object is neutralized, and the purpose of eliminating the static on the cloth is achieved.

The air-jet type hairiness reducing device comprises yarns, a lower yarn guide, a false twisting cylinder, an air inlet, an upper yarn guide and a bobbin, wherein the lower yarn guide is arranged at the bottom of the false twisting cylinder and is communicated with the inner cavity of the false twisting cylinder; the air inlet is formed in one side of the false twisting cylinder and is connected with the pneumatic control cabinet through an air pipe; the upper yarn guide is arranged between the false twisting cylinder and the bobbin and is communicated with the false twisting cylinder and the bobbin; the yarns sequentially penetrate through the lower yarn guide, the false twisting cylinder, the upper yarn guide and the bobbin from bottom to top; the bobbin is in a circular truncated cone shape.

The length of the front part of the shuttle is reduced from LA to LB, the front shed angle is increased, namely alpha B is larger than alpha A, the length of the shed is shortened, friction among warp yarns is reduced, the situation that the shed is unclear due to fluffing of the warp yarns is prevented, weft insertion space of the shed can be increased, and the weft tripping phenomenon can be reduced, so that the weaving efficiency of the air jet loom is improved.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. The utility model discloses jet-propelled hair feather reduces device's setting utilizes the false twist principle of yarn to handle the yarn, when compressed air blows in from the air inlet, makes the yarn rotatory twisting that carries on in the false twist section of thick bamboo, and the hair feather on yarn surface is under the effect of centripetal force, during the package twines the yarn, makes the yarn structure inseparabler, and the surface is bright and clean, and level and smooth gloss to reach the purpose that reduces yarn hair feather.

2. The utility model discloses a setting of ion stick, ion stick can produce a large amount of air pockets that have positive negative charge, will through the neutralization of the electric charge that takes on the object in its ion radiation district, when the object surface is taken for the negative charge, it can attract the positive charge in the radiation district, when the object surface is taken for the positive charge, it can attract the negative charge in the radiation district to make the object static on the surface by the neutralization, reached the purpose to electrostatic elimination on cloth.

3. The utility model discloses a setting of shuttle, the anterior length of shuttle is dwindled to LB by the LA, and preceding shed angle increases, and alpha B > alpha A promptly has shortened the length of shed, not only is favorable to reducing the friction between the warp, prevents that the warp fluff and cause the shed unclear, can also increase the wefting insertion space of shed, and both can both reduce the production of stumbling the latitude to do benefit to the weaving efficiency that improves air jet loom.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the air-jet type hair feather reducing device of the present invention.

Figure 3 is a schematic representation of the shuttle shed reconstruction of the present invention.

In the figure:

1-lower frame body, 2-electrical control cabinet, 3-upper frame body, 4-multiple-width separating mechanism, 5-separating mechanism mounting table, 6-air-jet type hairiness reducing device, 7-finished cloth, 8-ion rod, 9-cloth rolling mechanism, 10-air control cabinet and 11-shuttle.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

Example (b):

As shown in figures 1 to 3

The utility model provides a plurality of weaving devices of an air jet loom, which comprises a lower frame body 1, an electrical control cabinet 2, an upper frame body 3, a plurality of separating mechanisms 4, a separating mechanism mounting table 5, an air jet type hairiness reducing device 6, a finished cloth 7, an ion bar 8, a cloth rolling mechanism 9, an air control cabinet 10 and a shuttle 11, wherein the electrical control cabinet 2 is arranged at one end of the upper frame body 3 through a bolt and is connected with a commercial power through a wire; the upper frame body 3 is mounted on the lower frame body 1 through bolts; a plurality of separating mechanisms 4 are arranged on the separating mechanism mounting table 5 and are connected with the electric control cabinet 2 through leads; the plurality of air-jet type hairiness reducing devices 6 are fixed at the top of the lower frame body 1 through bolts and are connected with the air control cabinet 10 through air pipes; the ion bar 8 is arranged above the lower rack body 1 through a screw and is connected with the electric control cabinet 2 through a lead; the cloth winding mechanism 9 is arranged below the lower frame body 1 and is connected with the electric control cabinet 2 through a lead; the plurality of shuttles 11 are connected to the air-jet hairiness reducing device 6 through the yarn 61.

the ion bar 8 is a 3024-L-shaped ion bar, the ion bar 8 can generate a large amount of air mass with positive and negative charges to neutralize the charges on the object passing through the ion bar in the ion radiation area, when the surface of the object is charged with negative charges, the air mass can attract the positive charges in the radiation area, and when the surface of the object is charged with positive charges, the air mass can attract the negative charges in the radiation area, so that the static electricity on the surface of the object is neutralized, and the purpose of eliminating the static electricity on the cloth is achieved.

The air-jet type hairiness reducing device 6 comprises a yarn 61, a lower yarn guide 62, a false twisting cylinder 63, an air inlet 64, an upper yarn guide 65 and a bobbin 66, wherein the lower yarn guide 62 is arranged at the bottom of the false twisting cylinder 63 and is communicated with the inner cavity of the false twisting cylinder 63; the air inlet 64 is arranged on one side of the false twisting cylinder 63 and is connected with the pneumatic control cabinet 10 through an air pipe; the upper yarn guide 65 is arranged between the false twisting cylinder 63 and the bobbin 66 and is communicated with the false twisting cylinder 63; the yarn 61 sequentially penetrates through the lower yarn guide 62, the false twisting cylinder 63, the upper yarn guide 65 and the bobbin 66 from bottom to top; the bobbin 66 is circular truncated cone-shaped.

The length of the front part of the shuttle 11 is reduced from LA to LB, the front shed angle is increased, namely alpha B is larger than alpha A, the length of the shed is shortened, friction among warp yarns is reduced, the situation that the shed is unclear due to fluffing of the warp yarns is prevented, weft insertion space of the shed can be increased, and the weft tripping phenomenon can be reduced, so that the weaving efficiency of the air jet loom is improved.

Principle of operation

in the utility model, when in use, the front length of the shuttle 11 is reduced to LB from LA, the front shed angle is increased, namely alpha B is larger than alpha A, the length of the shed is shortened, which is not only beneficial to reducing the friction between warps and preventing the unclear shed caused by the fluffing of the warps, but also can increase the weft insertion space of the shed, both can reduce the weft tripping so as to be beneficial to improving the weaving efficiency of the air jet loom, the ion bar 8 can generate a large amount of air pockets with positive and negative charges to neutralize the charges carried on the object passing through the ion radiation area, when the surface of the object is negatively charged, the air pocket reduces the device, 6 utilizes the false twisting principle of the yarn 61 to process the yarn 61, when the compressed air is blown in from the air inlet 64, the yarn 61 is rotated in the false twisting cylinder 63 to twist, and the hairiness on the surface of the yarn 61 is wrapped in the yarn 61 under the action of centripetal force, so that the structure of the yarn 61 is more compact, the surface is smooth and glossy, and the aim of reducing the hairiness of the yarn 61 is fulfilled.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims (4)

1. A multiple weaving device of an air jet loom is characterized in that: the air-jet type hair feather separating device comprises a lower machine frame body (1), an electrical control cabinet (2), an upper machine frame body (3), a plurality of separating mechanisms (4), a separating mechanism mounting table (5), an air-jet type hair feather reducing device (6), finished cloth (7), an ion rod (8), a cloth rolling mechanism (9), an air control cabinet (10) and a shuttle (11), wherein the electrical control cabinet (2) is mounted at one end of the upper machine frame body (3) through bolts and is connected with commercial power through a wire; the upper frame body (3) is arranged on the lower frame body (1) through bolts; a plurality of separating mechanisms (4) are arranged on the separating mechanism mounting table (5) and are connected with the electric control cabinet (2) through leads; the plurality of air-jet type hairiness reducing devices (6) are fixed at the top of the lower frame body (1) through bolts and are connected with the air control cabinet (10) through air pipes; the ion bar (8) is arranged above the lower rack body (1) through a screw and is connected with the electric control cabinet (2) through a lead; the cloth winding mechanism (9) is arranged below the lower rack body (1) and is connected with the electrical control cabinet (2) through a lead; the shuttles (11) are multiple and are connected with the air-jet hairiness reducing device (6) through yarns (61).

2. A plurality of weaving devices of an air jet loom as claimed in claim 1, characterized in that: the ion bar (8) is a 3024-L type ion bar.

3. A plurality of weaving devices of an air jet loom as claimed in claim 1, characterized in that: the air-jet type hairiness reducing device (6) comprises a yarn (61), a lower yarn guide (62), a false twisting cylinder (63), an air inlet (64), an upper yarn guide (65) and a bobbin (66), wherein the lower yarn guide (62) is arranged at the bottom of the false twisting cylinder (63) and is communicated with an inner cavity of the false twisting cylinder (63); the air inlet (64) is formed in one side of the false twisting cylinder (63) and is connected with the pneumatic control cabinet (10) through an air pipe; the upper yarn guide (65) is arranged between the false twisting cylinder (63) and the bobbin (66) and is communicated with the false twisting cylinder; the yarn (61) sequentially penetrates through the lower yarn guide (62), the false twisting cylinder (63), the upper yarn guide (65) and the bobbin (66) from bottom to top; the bobbin (66) is in a circular truncated cone shape.

4. A plurality of weaving devices of an air jet loom as claimed in claim 1, characterized in that: the front length of the shuttle (11) is reduced from LA to LB and the front shed angle is increased, i.e. α B > α A.