Water spraying mechanism of water-jet loom

Abstract

The utility model discloses a water spraying mechanism of a water-jet loom, relates to the field of water-jet looms, and aims to solve the problems that nozzles in the water spraying mechanism of the existing water-jet loom in the prior art adopt fixed structures, different water yield is inconvenient to adjust according to different yarns, different nozzles need to be replaced for different yarns, and the operation is troublesome. A water inlet pipe is fixedly connected to the upper end of the fixing pipe, a yarn nozzle is fixedly arranged on one side of the middle of the interior of the fixing pipe, a conical head is arranged at one end of the yarn nozzle, a yarn channel is formed in the middle of the interior of the conical head, and an adjusting pipe is connected to the other side of the middle of the interior of the fixing pipe; a conical cavity is formed in one side of the interior of the adjusting pipe, a part of the conical head is inserted into the conical cavity, a pressurizing cavity is formed between the outer side end face of the conical head and the interior of the conical cavity, and one end of the adjusting pipe extends out of one side of the fixed pipe and is connected with a rotating pipe.

Description

TECHNICAL FIELD

[0001] The utility model relates to a water jet loom field, concretely is a water jet mechanism of water jet loom. BACKGROUND

[0002] Water jet loom is the shuttleless loom that adopts to shoot water column to draw weft yarn to cross the shed, and the friction traction of water jet weft is bigger than that of air jet weft, and the diffusion is small, and it is suitable for the need of long filament weft such as synthetic fiber, glass fiber and the like, and can increase the conductive property of synthetic fiber, and effectively overcome static electricity in weaving.

[0003] For example, the authorized announcement number CN 213328064 U discloses a water jet mechanism of water jet loom, which comprises a fixed water pipe and a detachable movable collar device, the lower end of the fixed water pipe is provided with an external thread nozzle, the inside of the upper part of the fixed water pipe is sleeved with a connecting water pipe, because the detachable movable collar device is installed, and the semicircular fixed ring below the detachable movable collar device is welded with the concave-shaped water inlet pipe, and the two semicircular fixed rings are fixed and installed through the fixed nut device and the through hole connecting block, so that during the installation work, the staff can quickly complete the installation work by disassembling and assembling the detachable movable collar device, and because the rotating ball is in close contact with the fixed end of the water jet loom, and the rotating ball is respectively sleeved with the semicircular fixed ring and the shock pad, the position adjustment work can be quickly completed through the rotation of the rotating ball, thereby improving the installation of the staff.

[0004] The existing water jet mechanism of water jet loom adopts a fixed structure, which is not convenient for adjusting different water outputs according to different yarns, and different nozzles need to be replaced for different yarns, which is more troublesome, and therefore there is an urgent need in the market to develop a water jet mechanism of water jet loom to help people solve the existing problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a water jet mechanism of water jet loom to solve the problem that the existing water jet mechanism of water jet loom adopts a fixed structure, which is not convenient for adjusting different water outputs according to different yarns, and different nozzles need to be replaced for different yarns, which is more troublesome.

[0006] To achieve the above object, the utility model provides the following technical scheme: A water spraying mechanism of water jet loom, fixed pipe is connected with water inlet pipe on the upper end, yarn nozzle is fixedly arranged on the one side of the middle part of the inside of fixed pipe, the one end of yarn nozzle is provided with conical head, yarn channel is arranged in the middle part of the inside of conical head, the other side of the middle part of the inside of fixed pipe is connected with adjusting pipe, conical cavity is arranged on the one side of the inside of adjusting pipe, one part of conical head is inserted into the inside of conical cavity, and the pressure chamber is arranged between the outside end surface of conical head and the inside of conical cavity, and the one end of adjusting pipe extends to the side of fixed pipe and is connected with rotating pipe.

[0007] Preferably, the lower end of the water inlet pipe is in communication with the pressure chamber in the inside of the fixed pipe, a fixed ring is fixedly arranged on the one side of the middle part of the inside of the fixed pipe, and the yarn nozzle passes through the fixed ring when inserted into the inside of the fixed pipe.

[0008] Preferably, the other end of the yarn nozzle extends to the other side of the fixed pipe and is fixedly connected with a first connecting ring, and a sealing washer is arranged between the first connecting ring and the side end surface of the fixed pipe.

[0009] Preferably, the first connecting ring and the side end surface of the fixed pipe are fixedly connected through a plurality of screws.

[0010] Preferably, a second connecting ring is fixedly connected to the side edge of the outside end surface of the fixed pipe, an annular groove is arranged on the one side of the inside of the rotating pipe, and the second connecting ring is arranged in the annular groove of the rotating pipe.

[0011] Preferably, an external thread part is fixedly arranged on the outside end surface of the adjusting pipe after the adjusting pipe extends out of the fixed pipe, and an internal thread part is fixedly arranged on the other side of the inside of the rotating pipe.

[0012] Preferably, the external thread part on the adjusting pipe is threadedly connected with the internal thread part on the rotating pipe.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] In the utility model, the external thread part on the adjusting pipe is threadedly connected with the internal thread part on the rotating pipe, the one end of the adjusting pipe moves in the inside of the fixed pipe under the driving of the rotating pipe, the distance between the outside end surface of the conical head and the inner wall of the conical cavity is adjusted, the size of the pressure chamber is adjusted, the water flow rate of the adjusting pipe is slowed down when the pressure chamber is enlarged, the water flow rate of the adjusting pipe is speeded up when the pressure chamber is reduced, and the water output is adjusted.

[0015] In the utility model, the first connecting ring and the side end surface of the fixed pipe are fixedly connected through a plurality of screws, the yarn nozzle can be pulled out of the inside of the fixed pipe by detaching the screws, different yarn nozzles can be replaced according to different yarns, and the utility model is more convenient to use.

[0016] The utility model discloses, through the setting of annular groove, one side edge of the outer side end face of fixed pipe is fixedly connected with connecting ring, and the inside one side of rotating pipe is provided with annular groove, and connecting ring is placed in the annular groove of rotating pipe, makes the spacing connection between rotating pipe and fixed pipe, simultaneously makes rotating pipe can rotate on fixed pipe. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the front view of the water injection mechanism of the water jet loom of the utility model;

[0018] Figure 2 It is the main sectional view of the utility model;

[0019] Figure 3 It is the side sectional view of the sealing washer of the utility model;

[0020] Figure 4 It is the enlarged view of A detail of the utility model.

[0021] In the drawing: 1, fixed pipe;101, water inlet pipe;102, fixed ring;103, booster chamber;104, second connecting ring;2, rotating pipe;201, internal thread part;202, annular groove;3, yarn nozzle;301, conical head;302, yarn channel;4, first connecting ring;401, sealing washer;402, screw;5, adjusting pipe;501, conical cavity;502, external thread part. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0023] Please refer to Figures 1-4 The utility model provides an embodiment: a water injection mechanism of water jet loom, including fixed pipe 1, fixed pipe 1 upper end fixedly connected with water inlet pipe 101, and the inside middle one side of fixed pipe 1 is fixedly provided with yarn nozzle 3, and one end of yarn nozzle 3 is provided with conical head 301, and the inside middle part of conical head 301 is provided with yarn channel 302, and the inside middle other side of fixed pipe 1 is connected with adjusting pipe 5, and the inside one side of adjusting pipe 5 is provided with conical cavity 501, and a part of conical head 301 is inserted into the inside of conical cavity 501, and the outside end face between conical head 301 and the inside of conical cavity 501 is provided with booster chamber 103, and one end of adjusting pipe 5 extends out one side of fixed pipe 1 and is connected with rotating pipe 2.

[0024] Further, the lower end of the water inlet pipe 101 is in communication with the booster cavity 103 inside the fixed pipe 1, and a fixed ring 102 is fixedly arranged at the middle side of the inside of the fixed pipe 1. When the yarn nozzle 3 is inserted into the inside of the fixed pipe 1, it passes through the fixed ring 102. The booster water pump is connected through the water inlet pipe 101, so that the booster water pump pressurizes and supplies water to the booster cavity 103 through the water inlet pipe 101, and the fixed ring 102 supports the yarn nozzle 3 inside the fixed pipe 1.

[0025] Further, the other end of the yarn nozzle 3 extends out of the other side of the fixed pipe 1 and is fixedly connected with the first connecting ring 4. The first connecting ring 4 and the side end face of the fixed pipe 1 are provided with a sealing washer 401, which seals the fixed pipe 1 and the yarn nozzle 3.

[0026] Further, the first connecting ring 4 and the side end face of the fixed pipe 1 are fixedly connected through a plurality of screws 402. By disassembling the screws 402, the yarn nozzle 3 can be pulled out of the inside of the fixed pipe 1, which is convenient for replacing different yarn nozzles 3 according to different yarns, and is more convenient to use.

[0027] Further, the side edge of the outer side end face of the fixed pipe 1 is fixedly connected with the second connecting ring 104, and the inside of the rotating pipe 2 is provided with an annular groove 202. The second connecting ring 104 is placed in the annular groove 202 of the rotating pipe 2, so that the rotating pipe 2 is limitingly connected with the fixed pipe 1, and at the same time, the rotating pipe 2 can rotate on the fixed pipe 1.

[0028] Further, the adjusting pipe 5 is provided with an outer threaded portion 502 on the outer side end face after extending out of the fixed pipe 1, and the inside of the other side of the rotating pipe 2 is fixedly provided with an inner threaded portion 201. The outer side of the adjusting pipe 5 and the inner wall of the fixed pipe 1 are sealed by a sealing ring.

[0029] Further, the outer threaded portion 502 on the adjusting pipe 5 is threadedly connected with the inner threaded portion 201 on the rotating pipe 2. By rotating the rotating pipe 2, one end of the adjusting pipe 5 is moved in the inside of the fixed pipe 1, so as to adjust the distance between the outer side end face of the conical head 301 and the inner wall of the conical cavity 501, so as to adjust the size of the booster cavity 103. When the booster cavity 103 becomes larger, the water flow rate sprayed through the adjusting pipe 5 becomes slower, and when the booster cavity 103 becomes smaller, the water flow rate sprayed through the adjusting pipe 5 becomes faster, so as to adjust the water output.

[0030] Working principle: in use, the fixed pipe 1 upper end fixedly connected with the water inlet pipe 101, the fixed pipe 1 inside the middle one side fixedly provided with yarn nozzle 3, yarn nozzle 3 one end is provided with the taper head 301, yarn nozzle 3 the other end extends out the fixed pipe 1 other side and is fixedly connected with the first connecting ring 4, the first connecting ring 4 with the fixed pipe 1 side end face between the sealing washer 401 is set, through sealing washer 401 between fixed pipe 1 and yarn nozzle 3 is sealed, the taper head 301 inside the middle part is provided with yarn channel 302, the fixed pipe 1 inside the middle part other side is connected with the adjusting pipe 5, the adjusting pipe 5 inside one side is provided with the taper cavity 501, the taper head 301 one part inserts the inside of taper cavity 501, the taper head 301 outside end face and the inside of taper cavity 501 between the booster cavity 103, the water inlet pipe 101 lower end with the booster cavity 103 in the fixed pipe 1 inside communication, the fixed pipe 1 inside the middle one side is fixedly provided with the fixed ring 102, yarn nozzle 3 inserts the fixed pipe 1 inside when through fixed ring 102, through water inlet pipe 101 connection booster pump, make booster pump through water inlet pipe 101 to booster cavity 103 pressurized water supply, through fixed ring 102 to yarn nozzle 3 in fixed pipe 1 inside is supported, adjusting pipe 5 one end along extends out the fixed pipe 1 one side and is connected with the rotating pipe 2, adjusting pipe 5 upper outer thread part 502 with rotating pipe 2 upper inner thread part 201 is screwed, through rotating pipe 2 rotation drives adjusting pipe 5 one end in fixed pipe 1 inside moves, further adjusts the distance between the taper head 301 outside end face and the inner wall of taper cavity 501, realizes the size of adjusting booster cavity 103, when booster cavity 103 becomes larger, the water flow flow rate that through adjusting pipe 5 sprays will become slow, when booster cavity 103 becomes small, the water flow flow rate that through adjusting pipe 5 sprays will become fast, realizes the regulation of water yield.

[0031] It is apparent for those skilled in the art that the present application is not limited to the details of the foregoing exemplary embodiments, and the present application can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the foregoing embodiments should be considered in all aspects as illustrative and not restrictive, and the scope of the present application is defined by the appended claims rather than the foregoing description, and it is intended to embrace all changes falling within the meaning and range of equivalents of the elements of the claims. Any reference signs in the claims should not be construed as limiting the claims to which they belong.

Claims

1. A water jet mechanism of a water jet loom comprising a fixed tube (1), characterized in that: The fixed pipe (1) upper end fixedly connected with the water inlet pipe (101), the fixed pipe (1) inside the middle part of one side fixedly provided with yarn nozzle (3), the yarn nozzle (3) one end is provided with conical head (301), the conical head (301) inside the middle part is provided with yarn channel (302), the fixed pipe (1) inside the middle part the other side is connected with the adjusting pipe (5), the adjusting pipe (5) inside one side is provided with conical cavity (501), the conical head (301) one part is inserted into the inside of conical cavity (501), the conical head (301) outside end surface and the inside of conical cavity (501) between the setting is increased pressure chamber (103), the adjusting pipe (5) one end extends out the one side of fixed pipe (1) and is connected with rotating pipe (2).

2. A water jet device for a water jet loom according to claim 1, characterized in that: The water inlet pipe (101) lower end and the inside of fixed pipe (1) pressure chamber (103) intercommunication, the fixed pipe (1) inside the middle part of one side fixedly provided with fixed ring (102), the yarn nozzle (3) inserts the inside of fixed pipe (1) when through fixed ring (102).

3. A water jet device for a water jet loom according to claim 1, characterized in that: The yarn nozzle (3) the other end extends out the other side of fixed pipe (1) and is fixedly connected with first connecting ring (4), the first connecting ring (4) and the side end surface between fixed pipe (1) is provided with sealing washer (401).

4. A water jet device for a water jet loom according to claim 3, characterized in that: The first connecting ring (4) and the side end surface between fixed pipe (1) are fixedly connected through multiple screws (402).

5. A water jet device for a water jet loom according to claim 3, wherein: The fixed pipe (1) outside end surface one side edge fixedly connected with second connecting ring (104), the rotating pipe (2) inside one side is provided with annular groove (202), the second connecting ring (104) is placed in the annular groove (202) inside rotating pipe (2).

6. A water jet device of a water jet loom according to claim 1, characterized in that: The adjusting pipe (5) extends out the fixed pipe (1) after fixedly provided with external thread part (502) on outside end surface, the rotating pipe (2) inside the other side is fixedly provided with internal thread part (201).

7. The water jet device of a water jet loom according to claim 1, wherein: The adjusting pipe (5) on external thread part (502) and rotating pipe (2) on internal thread part (201) are threadedly connected.

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