CN210711921U

CN210711921U - Reed device

Info

Publication number: CN210711921U
Application number: CN201920503751.3U
Authority: CN
Inventors: 许长云
Original assignee: Jiangmen Tailin Precision Machinery Co ltd
Current assignee: Jiangmen Tailin Precision Machinery Co ltd
Priority date: 2019-04-12
Filing date: 2019-04-12
Publication date: 2020-06-09
Anticipated expiration: 2029-04-12

Abstract

The utility model discloses a reed device, which comprises a frame, an installation part which is rotatably installed at one end of the frame, and a reed mechanism which is installed at the other end of the frame; the reed mechanism comprises a movable frame and a reed assembly which is rotatably arranged on the movable frame, the reed assembly consists of a plurality of steel reed sheets which are arranged side by side and penetrate through a rotating shaft, and gaps through which warps pass are arranged among the steel reed sheets; a rolling mechanism which is slidably arranged on the movable frame is arranged above the reed assembly, the rolling mechanism comprises a slide rail arranged on the movable frame and a rolling head moving along the slide rail, and the rolling head is abutted against one end of the steel reed sheet; and a limiting block for limiting the limiting position of the pressed and deviated steel reed blades is arranged below the steel reed assembly, and the limiting block is arranged on the movable frame along the arrangement direction of the plurality of steel reed blades. Through the rolling mechanism and the limiting block on the reed assembly, the reed sheet can flap weft threads, so that the weft threads and the cloth fell are closely arranged, the working time is shortened, and the working efficiency is improved.

Description

Reed device

Technical Field

The utility model relates to a weaving equipment field, in particular to reed device.

Background

In conventional weaving devices, a beating-up mechanism is usually used, the weft yarn newly introduced into the shed is spaced from the weaving shed, and in order to weave a fabric with a certain weft density, the weft yarn needs to be pushed by the beating-up mechanism to move to the weaving shed and interweave with the warp yarns. The reed device is an important component of the beating-up mechanism, when the reed device pushes the weft to the cloth fell, the weft usually keeps a small distance with the cloth fell because the weaving reed collides with the cloth fell to cause damage, and other equipment is needed to beat the weft to enable the weft to be closely arranged with the cloth fell, and the additional addition of the equipment and the working procedure can increase the cost and reduce the working efficiency, so that the economic benefit is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a reed device, can accomplish beating to weft in the beating-up, make weft and the mouth of a loom closely arrange, shorten operating time, improve work efficiency.

According to a first aspect of the present invention, there is provided a reed device, comprising a frame, an installation part rotatably installed at one end of the frame, and a reed mechanism installed at the other end of the frame;

the reed mechanism comprises a movable frame and a reed assembly which is rotatably arranged on the movable frame, the reed assembly consists of a plurality of steel reed sheets which are arranged side by side and penetrate through a rotating shaft, and gaps through which warps pass are arranged among the steel reed sheets;

a rolling mechanism which is slidably arranged on the movable frame is arranged above the reed assembly, the rolling mechanism comprises a slide rail arranged on the movable frame and a rolling head moving along the slide rail, and the rolling head is abutted against one end of the steel reed sheet;

and a limiting block for limiting the limiting position of the pressed and deviated steel reed blades is arranged below the steel reed assembly, and the limiting block is arranged on the movable frame along the arrangement direction of the plurality of steel reed blades.

According to the utility model discloses a reed device of first aspect slides on the slide rail and is provided with the slider, and the rolling head is installed on the slider.

According to the utility model discloses a reed device of first aspect, the rolling head includes the rolling wheel.

According to the utility model discloses a reed device of first aspect installs the elastic gasket on the movable rack, and the elastic gasket sets up between rolling head and reed subassembly.

According to the utility model discloses a reed device of first aspect, rolling mechanism is still including ordering about the actuating mechanism that rolling head moved along the slide rail.

According to the utility model discloses a reed device of first aspect, actuating mechanism include synchronous pulley mechanism, and synchronous pulley mechanism is including installing the synchronizing wheel at the adjustable shelf both ends respectively, and encircle the hold-in range that two synchronizing wheels set up, hold-in range and rolling head fixed connection.

Has the advantages that: the rolling mechanism and the limiting block limiting the limit position of the pressed deviation of the reed sheet are mounted on the reed assembly, so that the reed sheet can swing under pressure through the motion of the rolling head when beating-up is completed, one end of the reed sheet swings around the rotating shaft in a small amplitude after being pressed to cause large-amplitude swinging of the other end, the reed sheet is enabled to flap weft, the weft and a weaving opening are enabled to be closely arranged, working time is shortened, and working efficiency is improved.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is another schematic structural diagram of an embodiment of the present invention;

fig. 3 is a schematic view of the internal structure of the embodiment of the present invention.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 3, a schematic structural diagram of an embodiment of the present invention is a reed device, which includes a frame 1, an installation part 2 rotatably installed at one end of the frame 1, and a reed mechanism 3 installed at the other end of the frame 1;

in the above, the frame 1 is installed on the textile machine through the installation part 2, the installation part 2 in this embodiment is a hinge mechanism, and when the frame 1 is driven by the power device of the textile machine to rotate around the installation part 2, the reed mechanism 3 on the frame 1 is driven to complete beating-up action;

the reed mechanism 3 comprises a movable frame 30 and a reed assembly 31 which is rotatably arranged on the movable frame 30, wherein the reed assembly 31 is formed by a plurality of steel reed pieces side by side and penetrates through a rotating shaft 32, and gaps through which warps pass are formed among the plurality of steel reed pieces;

in the above, a bundle of side-by-side threads is placed in the reed assembly 31, one thread is placed in each gap, the threads separated by the reed blades are called warp threads, while the threads introduced into the shed by the textile machine are called weft threads, and by the rotation of the frame 1, the reed mechanism 3 presses the weft threads away and pushes them to the edge of the shed;

a rolling mechanism which is slidably arranged on the movable frame 30 is arranged above the reed assembly 31, the rolling mechanism comprises a slide rail 36 arranged on the movable frame 30 and a rolling head 34 moving along the slide rail 36, and the rolling head 34 is abutted against one end of a reed sheet;

a limiting block 33 for limiting the limiting position of the pressed and deviated steel reed blades is arranged below the steel reed assembly 31, and the limiting block 33 is arranged on the movable frame 30 along the arrangement direction of the steel reed blades.

In the above, the rolling head 34 is in alternate contact with the ends of the reed pieces and applies a downward force when moving along the slide rail 36, so that the reed pieces swing around the rotating shaft 32, and the reed pieces can further flap the weft threads to get close to the fell.

In the embodiment, the rolling mechanism and the limiting block 33 for limiting the limit position of the pressed deviation of the reed sheet are arranged on the reed assembly 31, so that the reed sheet can swing under pressure through the motion of the rolling head 34 when beating-up is completed, one end of the reed sheet swings to a small extent around the rotating shaft 32 after being pressed to cause large-amplitude swinging of the other end, the reed sheet beats up weft, the weft is closely arranged with a weaving opening, the working time is shortened, and the working efficiency is improved.

According to the technical scheme, the improvement is carried out, in another embodiment, a sliding block 35 is arranged on the sliding rail 36 in a sliding mode, and the rolling head 34 is installed on the sliding block 35. The slide block 35 is arranged on the slide rail 36, so that the motion stability of the rolling head 34 can be improved, and the smooth motion of beating the weft by the reed assembly 31 is ensured.

According to the technical scheme, the rolling head 34 can be arranged as a rolling wheel in another embodiment, the rolling wheel can be rotatably arranged on the sliding block 35, when the rolling wheel presses the reed sheet, the friction force between the rolling wheel and the reed sheet is rolling friction, and the damage of the reed sheet caused by sliding friction is reduced.

According to the above technical solution, in another embodiment, the movable frame 30 is provided with an elastic gasket 38, and the elastic gasket 38 is arranged between the rolling head 34 and the reed assembly 31. The reed sheet can be protected by the elastic pad 38 to prevent abrasion due to long-term work.

According to the above technical solution, in another embodiment, the rolling mechanism further includes a driving mechanism for driving the rolling head 34 to move along the slide rail 36. The slide block 35 is driven to move through the driving mechanism, so that the automation degree of the reed device is improved, and the production efficiency is improved.

Preferably, the driving mechanism comprises a synchronous pulley mechanism, the synchronous pulley mechanism comprises synchronous pulleys 37 respectively mounted at two ends of the movable frame 30, and a synchronous belt arranged around the two synchronous pulleys 37, and the synchronous belt is fixedly connected with the rolling head 34.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A reed device, its characterized in that: comprises a frame, a mounting part which is rotatably mounted at one end of the frame, and a reed mechanism which is mounted at the other end of the frame;

the reed mechanism comprises a movable frame and a reed assembly which is rotatably arranged on the movable frame, the reed assembly is composed of a plurality of steel reed pieces side by side and is provided with a rotating shaft in a penetrating way, and gaps through warps are arranged among the steel reed pieces;

and a limiting block for limiting the limiting position of the pressed steel reed sheet to deviate is arranged below the steel reed assembly, and the limiting block is arranged on the movable frame along the arrangement direction of the steel reed sheets.

2. A reed device according to claim 1, wherein: the sliding rail is provided with a sliding block in a sliding mode, and the rolling head is installed on the sliding block.

3. A reed device according to any one of claims 1 or 2, characterized in that: the rolling head comprises rolling wheels.

4. A reed device according to claim 1, wherein: an elastic gasket is arranged on the movable frame and is arranged between the rolling head and the reed assembly.

5. A reed device according to claim 1, wherein: the rolling mechanism further comprises a driving mechanism driving the rolling head to move along the sliding rail.

6. A reed device according to claim 5, wherein: the driving mechanism comprises a synchronous pulley mechanism, the synchronous pulley mechanism comprises synchronous wheels which are respectively arranged at two ends of the movable frame and a synchronous belt which is arranged around the two synchronous wheels, and the synchronous belt is fixedly connected with the rolling head.