CN217922511U

CN217922511U - Accurate mechanism that snatchs of loom weft

Info

Publication number: CN217922511U
Application number: CN202222258885.8U
Authority: CN
Inventors: 朱江平
Original assignee: Baowei Tesuo Equipment Anhui Co ltd
Current assignee: Baowei Tesuo Equipment Anhui Co ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2022-11-29
Anticipated expiration: 2032-08-26

Abstract

The application discloses accurate mechanism that snatchs of loom weft, including support and fixed mounting at the centre gripping cylinder at support top, the one end of centre gripping cylinder is provided with two gas claws, two all seted up scarce groove on the gas claw, lack the groove and rotate and install the roller. The utility model provides an useful part lies in carrying out grabbing of weft, weft passes from between two gas claws, clamping action through the centre gripping cylinder, make two gas claws be close to each other, make weft draw close to the middle part automatically, make the weft position obtain adjusting, the accuracy nature of weft position has been improved, the tension after weft snatchs has been ensured simultaneously, after carrying out the centre gripping, through roller and the weft contact of rotating the installation, guaranteed that weft snatchs the back, can remove, rolling friction, and frictional resistance is little.

Description

Accurate mechanism that snatchs of loom weft

Technical Field

The application relates to the field of grabbing of weft of a weaving machine, in particular to an accurate grabbing mechanism of weft of a weaving machine.

Background

A loom is a machine for weaving two or more sets of yarns at right angles to form a fabric, and is classified into a loom and a brocade loom.

Weft lacks the mechanism of snatching in current loom, and during weft send the line, because the weft position differs, lacks the snatching, can't make weft to the design that the middle part was drawn close, the result of use is not good, and weft tension effect probably is not enough simultaneously. Therefore, a loom weft accurate grabbing mechanism is proposed to the above-mentioned problem.

Disclosure of Invention

The embodiment provides a loom weft accurate grabbing mechanism for solving the problem that the weft is lack of grabbing mechanisms in the prior art.

According to an aspect of the application, a loom weft accurate snatchs mechanism is provided, including support and fixed mounting at the centre gripping cylinder at support top, the one end of centre gripping cylinder is provided with two gas claws, two the scarce groove has all been seted up on the gas claw, the roller is installed in scarce groove rotation.

Further, the support is fixedly provided with three mounting columns.

Further, the top of the support is fixedly connected with the shell of the clamping cylinder through a first fixing bolt.

Furthermore, a side plate is fixedly mounted on one side of the support.

Furthermore, the side plate is fixedly connected with one end wall of the shell of the clamping cylinder through a plurality of second fixing bolts.

Through the above-mentioned embodiment of this application, it can carry out snatching of weft, weft passes from between two gas claws, clamping action through the centre gripping cylinder, make two gas claws be close to each other, make weft draw close to the middle part automatically, make the weft position obtain adjusting, the accuracy nature of weft position has been improved, ensured the tension after weft snatchs simultaneously, after carrying out the centre gripping, through roller and the weft contact of rotating the installation, ensured that weft snatchs the back, can remove, carry out rolling friction, and frictional resistance is little.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;

FIG. 2 is an elevation view of the overall structure of one embodiment of the present application;

FIG. 3 is a schematic view of a clamping cylinder and a pneumatic gripper according to an embodiment of the present disclosure;

fig. 4 is a schematic structural view of a pneumatic gripper according to an embodiment of the present application in a gripping and grasping state.

In the figure: 1. a support; 2. mounting a column; 3. a clamping cylinder; 4. a side plate; 5. a first fixing bolt; 6. a second fixing bolt; 7. a pneumatic claw; 8. a roller; 9. and (4) notching.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1-4, the accurate weft grabbing mechanism for the loom comprises a support 1 and a clamping cylinder 3 fixedly mounted at the top of the support 1, wherein two air claws 7 are arranged at one end of the clamping cylinder 3, two air claws 7 are respectively provided with a notch 9, the notches 9 are rotatably mounted with rollers 8, the air claws 7 are driven by the clamping cylinder 3 to clamp and loosen, and in a clamping state, the two air claws 7 are as shown in fig. 4, the two rollers can contact with weft, so that the weft can be moved after being grabbed, rolling friction is performed, and the friction resistance is small.

The support 1 is fixedly provided with mounting columns 2, the number of the mounting columns 2 is three, and the mounting of the whole mechanism is carried out through the mounting columns 2.

The top of the bracket 1 is fixedly connected with a shell of the clamping cylinder 3 through a first fixing bolt 5; a side plate 4 is fixedly arranged on one side of the bracket 1; the side plate 4 is fixedly connected with one end wall of the shell of the clamping cylinder 3 through a plurality of second fixing bolts 6, so that the clamping cylinder 3 and the support 1 are fixed.

The using method comprises the following steps: when carrying out the use, whole loom weft is accurate snatchs the mechanism, carry out the installation of whole mechanism through erection column 2, when carrying out weft and snatching, weft passes between two gas claws 7, clamping action through centre gripping cylinder 3, make two gas claws 7 be close to each other, make weft draw close to the middle part automatically, make the weft position obtain adjusting, the accuracy nature of weft position has been improved, the tension after weft snatchs has been ensured simultaneously, after carrying out the centre gripping, through rotating roller 8 and the contact of weft of installation, guaranteed that weft snatchs the back, can remove, rolling friction carries out, and frictional resistance is little.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides an accurate mechanism that snatchs of loom weft which characterized in that: including support (1) and fixed mounting at centre gripping cylinder (3) at support (1) top, the one end of centre gripping cylinder (3) is provided with two gas claws (7), two it lacks groove (9) all to have seted up on gas claw (7), it rotates and installs roller (8) to lack groove (9).

2. The weft precise grabbing mechanism of the loom of claim 1, characterized in that: the support is characterized in that mounting columns (2) are fixedly mounted on the support (1), and the number of the mounting columns (2) is three.

3. The weft precise grabbing mechanism of the loom of claim 1, characterized in that: the top of the support (1) is fixedly connected with a shell of the clamping cylinder (3) through a first fixing bolt (5).

4. The weft precise grabbing mechanism of the loom of claim 1, characterized in that: and a side plate (4) is fixedly arranged on one side of the bracket (1).

5. The loom weft precise grabbing mechanism of claim 4, characterized in that: the side plate (4) is fixedly connected with one end wall of the shell of the clamping cylinder (3) through a plurality of second fixing bolts (6).