CN215560973U - Weft stop motion for air jet loom - Google Patents

Abstract

The utility model discloses a weft-breaking automatic stop device for an air jet loom, which comprises an installation plate, wherein the bottom of the installation plate is fixedly connected with a fixed block, a first sliding chute is formed in the fixed block, a first sliding plate is connected to the inside of the first sliding chute in a sliding manner, the bottom of the first sliding plate is fixedly connected with a first roller through a lifting rod, a spring is sleeved outside the lifting rod and between the first sliding plate and the first sliding chute, the bottom of the first sliding plate is fixedly connected with a pressure rod, and a pressure sensor is fixedly connected inside the first sliding chute and below the pressure rod; the utility model has the following beneficial effects: whether can carry out automated inspection and carry out the stop by oneself to air jet loom to the woof fracture, can compress tightly the woof to convenient the detection can carry out self-holding to cracked woof, thereby convenient connection, the practicality is strong.

Description

Weft stop motion for air jet loom

Technical Field

The utility model relates to the technical field of automatic stop devices, in particular to a weft stop automatic stop device for an air jet loom.

Background

The air jet loom is a shuttleless loom which adopts jet airflow to pull weft yarns to pass through a shed, the operating principle is that air is used as a weft insertion medium, the jetted compressed airflow generates friction traction on the weft yarns to pull the weft yarns, the weft yarns are taken through the shed, and the purpose of weft insertion is achieved through jet flow generated by air jet.

In the production and operation process of the air jet loom, due to various reasons, the condition of weft breakage often occurs, and certain defects can occur on the cloth surface of the fabric after weft breakage, so that the quality of the product is seriously influenced, and economic loss is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a weft-breaking automatic stop device for an air jet loom, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a disconnected latitude stop motion for air-jet loom, includes the mounting panel, the bottom fixedly connected with fixed block of mounting panel, first spout has been seted up to the inside of fixed block, the inside sliding connection of first spout has first slide, the first gyro wheel of lifter fixedly connected with is passed through to the bottom of first slide, the outside of lifter just is located and is equipped with the spring between first slide and the first spout, the bottom fixedly connected with depression bar of first slide, the inside of first spout just is located the below fixedly connected with pressure sensor of depression bar.

Preferably, the outside fixedly connected with fixed plate of fixed block, the middle part threaded connection of fixed plate has the screw rod, the one end fixedly connected with knob of screw rod, the other end fixedly connected with fly leaf of screw rod, fly leaf and fixed block sliding connection, the bottom of fly leaf just is located the equal fixedly connected with second gyro wheel in both sides limit that corresponds of fixed block.

Preferably, the top of the movable plate is fixedly connected with an electric telescopic rod, the bottom of the movable plate is fixedly connected with a connecting plate, a second sliding groove is formed in the middle of the connecting plate, a second sliding plate is slidably connected inside the second sliding groove, and the second sliding plate is fixedly connected with the output end of the electric telescopic rod.

Preferably, the standing groove has been seted up to the inside of fixed block, the inside fixedly connected with controller of standing groove, the inside of standing groove and the top fixedly connected with alarm that is located the controller, alarm, pressure sensor, electric telescopic handle all with controller electric connection.

Preferably, the bottom of the second sliding plate is fixedly connected with a first rubber gasket, and a second rubber gasket is fixedly connected inside the second sliding groove and below the first rubber gasket.

Preferably, the middle part of the fixing block is provided with a through hole.

Preferably, the first roller and the second roller are externally provided with a limiting groove.

The utility model has the following beneficial effects: through the mounting panel that sets up, the fixed plate, first spout, first slide, the lifter plate, first gyro wheel, a spring, the depression bar, pressure sensor, controller and alarm, can realize carrying out automated inspection and carrying out the stop by oneself to air jet loom whether fracture to the woof, through the fixed plate that sets up, the screw rod, the knob, fly leaf and second gyro wheel, can realize compressing tightly the woof, thereby convenient the detection, through the electric telescopic handle who sets up, the connecting plate, the second spout, the second slide, first rubber gasket and second rubber gasket, can realize carrying out self-holding to cracked woof, thereby convenient the connection, therefore, the clothes hanger is strong in practicability.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic structural view of the novel connection plate of the present invention;

fig. 4 is a schematic structural diagram of the present invention using the novel first roller.

In the figure: 1. mounting a plate; 2. a fixed block; 3. a first chute; 4. a first slide plate; 5. a lifting rod; 6. a first roller; 7. a spring; 8. a pressure lever; 9. a pressure sensor; 10. a fixing plate; 11. a screw; 12. a knob; 13. a movable plate; 14. a second roller; 15. an electric telescopic rod; 16. a connecting plate; 17. a second chute; 18. a second slide plate; 19. a placement groove; 20. a controller; 21. an alarm; 22. a first rubber gasket; 23. a second rubber gasket; 24. a through hole; 25. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

a weft breakage automatic stop device for an air jet loom comprises an installation plate 1, wherein the bottom of the installation plate 1 is fixedly connected with a fixed block 2, a first sliding chute 3 is formed in the fixed block 2, a first sliding plate 4 is connected to the inside of the first sliding chute 3 in a sliding manner, and the bottom of the first sliding plate 4 is fixedly connected with a first roller 6 through a lifting rod 5, so that weft yarns can be automatically detected conveniently; the outside of lifter 5 just is located and is equipped with spring 7 between first slide 4 and the first spout 3, the bottom fixedly connected with depression bar 8 of first slide 4, and the inside of first spout 3 just is located the below fixedly connected with pressure sensor 9 of depression bar 8, is convenient for carry out automated inspection to the woof.

The fixed plate 10 is fixedly connected to the outer portion of the fixed block 2, the screw rod 11 is in threaded connection with the middle of the fixed plate 10, one end of the screw rod 11 is fixedly connected with the knob 12, the other end of the screw rod 11 is fixedly connected with the movable plate 13, the movable plate 13 is in sliding connection with the fixed block 2, and the bottom of the movable plate 13 and two corresponding side edges of the fixed block 2 are fixedly connected with the second idler wheels 14, so that weft yarns can be conveniently compressed, and detection is convenient; the top of the movable plate 13 is fixedly connected with an electric telescopic rod 15, the bottom of the movable plate 13 is fixedly connected with a connecting plate 16, the middle of the connecting plate 16 is provided with a second sliding chute 17, the inside of the second sliding chute 17 is slidably connected with a second sliding plate 18, and the second sliding plate 18 is fixedly connected with the output end of the electric telescopic rod 15, so that the broken weft yarns can be automatically clamped and conveniently connected; a placing groove 19 is formed in the fixed block 2, a controller 20 is fixedly connected to the inside of the placing groove 19, an alarm 21 is fixedly connected to the inside of the placing groove 19 and above the controller 20, and the alarm 21, the pressure sensor 9 and the electric telescopic rod 15 are all electrically connected with the controller 20, so that whether weft yarns are broken or not can be automatically detected conveniently; the bottom of the second sliding plate 18 is fixedly connected with a first rubber gasket 22, and a second rubber gasket 23 is fixedly connected inside the second sliding groove 17 and below the first rubber gasket 22, so that weft yarns can be clamped better; the middle part of the fixed block 2 is provided with a through hole 24, so that the alarm is convenient; limiting grooves 25 are formed in the outer portions of the first roller 6 and the second roller 14, so that weft yarns can be conveyed better.

Specifically, when the utility model is used, firstly, the fixing block 2 is fixed at a designated position on the air jet loom through the mounting plate 1, weft yarns sequentially pass through the second chute 17 and the first roller 6 in the connecting plate 16, and the screw rod 11 in the fixing plate 10 is rotated through the knob 12, so that the screw rod 11 drives the second roller 14 to compress the weft yarns through the movable plate 13, the weft yarns drive the lifting rod 5 to move downwards through the first roller 6 in the process, thereby the pressure rod 8 is driven to compress the pressure sensor 9 under the coordination of the first sliding plate 4, when the weft yarns are broken, the first roller 6 is not compressed by the weft yarns, the pressure rod 8 is driven by the first sliding plate 4 to not compress the pressure sensor 9 under the elastic force of the spring 7, at the moment, the pressure sensor 9 transmits a signal to the controller 20, the controller 20 gives an alarm through the alarm 21, and simultaneously the air jet loom is closed, make its stop work, in-process controller 20 control starts electric telescopic handle 15, make electric telescopic handle 15 drive second slide 18 downstream, thereby press from both sides tightly the woof under the cooperation of connecting plate 16, the setting can be strengthened the steadiness that presss from both sides tight woof with the second rubber gasket 23 that sets up in second spout 17 inside at first rubber gasket 22 of second slide 18 bottom, prevent the off-line, thereby make things convenient for the staff woof to connect, effectively avoid resulting in product quality to receive the condition emergence of influence because of disconnected latitude, therefore, the clothes hanger is strong in practicability.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a weft-breaking stop motion for air jet loom, includes mounting panel (1), its characterized in that: the bottom fixedly connected with fixed block (2) of mounting panel (1), first spout (3) have been seted up to the inside of fixed block (2), the inside sliding connection of first spout (3) has first slide (4), the first gyro wheel (6) of lifter (5) fixedly connected with are passed through to the bottom of first slide (4), the outside of lifter (5) just is located and is equipped with spring (7) between first slide (4) and first spout (3), the bottom fixedly connected with depression bar (8) of first slide (4), the inside of first spout (3) just is located below fixedly connected with pressure sensor (9) of depression bar (8).

2. The weft stop motion for an air jet loom according to claim 1, characterized in that: the outside fixedly connected with fixed plate (10) of fixed block (2), the middle part threaded connection of fixed plate (10) has screw rod (11), the one end fixedly connected with knob (12) of screw rod (11), the other end fixedly connected with fly leaf (13) of screw rod (11), fly leaf (13) and fixed block (2) sliding connection, the bottom of fly leaf (13) just is located corresponding both sides limit equal fixedly connected with second gyro wheel (14) of fixed block (2).

3. The weft stop motion for an air jet loom according to claim 2, characterized in that: the top fixedly connected with electric telescopic handle (15) of fly leaf (13), the bottom fixedly connected with connecting plate (16) of fly leaf (13), second spout (17) have been seted up at the middle part of connecting plate (16), the inside sliding connection of second spout (17) has second slide (18), the output fixed connection of second slide (18) and electric telescopic handle (15).

4. The weft stop motion for an air jet loom according to claim 3, characterized in that: standing groove (19) have been seted up to the inside of fixed block (2), inside fixedly connected with controller (20) of standing groove (19), top fixedly connected with alarm (21) that the inside of standing groove (19) just is located controller (20), alarm (21), pressure sensor (9), electric telescopic handle (15) all with controller (20) electric connection.

5. The weft stop motion for an air jet loom according to claim 3, characterized in that: the bottom fixedly connected with first rubber gasket (22) of second slide (18), the inside and the below fixedly connected with second rubber gasket (23) that are located first rubber gasket (22) of second spout (17).

6. The weft stop motion for an air jet loom according to claim 1, characterized in that: the middle part of the fixing block (2) is provided with a through hole (24).

7. The weft stop motion for an air jet loom according to claim 2, characterized in that: and limiting grooves (25) are formed in the outer parts of the first roller (6) and the second roller (14).

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