CN219568220U

CN219568220U - Jacquard with double needle selecting function

Info

Publication number: CN219568220U
Application number: CN202320750561.8U
Authority: CN
Inventors: 刘金华
Original assignee: Hangxing Knitting Machinery Co ltd
Current assignee: Hangxing Knitting Machinery Co ltd
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2023-08-22
Anticipated expiration: 2033-04-06

Abstract

The utility model relates to the technical field of textile, in particular to a jacquard with double needle selecting functions, which comprises a frame, knitting needles arranged on the frame, an upper needle selecting mechanism and a lower needle selecting mechanism, wherein the upper needle selecting mechanism is positioned above the lower needle selecting mechanism; the upper needle selecting mechanism comprises a sinker, an upper cutting module, an upper jacquard sheet and a first needle selector, and the lower needle selecting mechanism comprises a lower saddle base, a middle needle, a lower jacquard sheet and a second needle selector. The utility model aims to provide the jacquard with the double needle selecting function, solves the problem that the cloth has long floats in the prior art, omits the post-shearing treatment process, reduces time consumption and labor cost, replaces the mechanical limitation of the traditional machine type due to the fact that the double needle selecting system is completely electronically controlled, increases the pattern diversity of the cloth, and better meets the market demand.

Description

Jacquard with double needle selecting function

Technical Field

The utility model relates to the technical field of textile, in particular to a jacquard with double needle selecting functions.

Background

At present, the existing jacquard woven fabric surface has long floats, and the shearing process is required to be added in the after finishing process, so that materials can be lost, time consumption and labor are consumed, and cost is increased. And the mechanical jacquard type is limited by design, can only meet the simple and conventional cloth requirements, and cannot meet the increasingly personalized cloth requirements.

Disclosure of Invention

In order to overcome the defects and shortcomings in the prior art, the utility model aims to provide the jacquard with the double needle selecting function, solve the problem that the cloth has long floats in the prior art, omit the post shearing treatment process, reduce time consumption and labor cost, and because the double needle selecting system is completely electronically controlled, the mechanical limitation of the prior machine type is replaced, the pattern diversity of the cloth is increased, and the market demand is better met.

The utility model is realized by the following technical scheme;

the jacquard machine with the double needle selecting function comprises a machine frame, an encoder, a knitting needle, an upper needle selecting mechanism, a lower needle selecting mechanism and a controller, wherein the encoder, the knitting needle, the upper needle selecting mechanism, the lower needle selecting mechanism and the controller are all arranged on the machine frame, the upper needle selecting mechanism is positioned above the lower needle selecting mechanism, and the encoder, the upper needle selecting mechanism and the lower needle selecting mechanism are respectively connected with the controller through signals;

the upper needle selecting mechanism comprises a first needle selecting device, the lower needle selecting mechanism comprises a second needle selecting device, the first needle selecting device is provided with a plurality of first electromagnets and a plurality of first needle selecting knives, the first electromagnets are in one-to-one correspondence with the first needle selecting knives, the first electromagnets are used for driving the first needle selecting knives to act, the second needle selecting device is provided with a plurality of second electromagnets and a plurality of second needle selecting knives, the second electromagnets are in one-to-one correspondence with the second needle selecting knives, and the second electromagnets are used for driving the second needle selecting knives to act.

The upper needle selecting mechanism further comprises a sinker, an upper dicing module and an upper jacquard sheet, the upper dicing module and a needle cylinder are arranged on the frame, the sinker is located at the upper end of the upper jacquard sheet, the sinker is movably connected with the upper dicing module, the first needle selector is located at one side of the upper jacquard sheet, and the upper end of the knitting needle is located at the other side of the upper jacquard sheet.

The lower needle selecting mechanism further comprises a lower saddle base, a middle needle and a lower jacquard sheet, the lower end of the knitting needle is abutted against the upper end of the middle needle, the lower end of the middle needle is movably connected with the lower jacquard sheet, and the second needle selecting device is located on one side of the lower jacquard sheet.

Wherein, the frame is also provided with a needle cylinder, and the knitting needles pass through the needle cylinder.

The upper jacquard sheet is of an L-shaped structure, and the lower jacquard sheet is of a strip-shaped structure.

Wherein, the upper end of lower jacquard sheet is provided with the constant head tank, the lower extreme of middle needle imbeds in the constant head tank setting.

The lower saddle base is of an L-shaped structure, and the lower end of the knitting needle is abutted against one side wall of the lower saddle base.

The utility model has the beneficial effects that:

the utility model solves the problem that the cloth has long floating lines in the prior art, omits the post shearing treatment process, reduces time consumption and labor cost, replaces the mechanical limitation of the prior machine type because the double needle selector system is completely electronically controlled, increases the pattern diversity of the cloth, and better meets the market demand.

Drawings

The utility model will be further described with reference to the accompanying drawings, in which embodiments do not constitute any limitation of the utility model, and other drawings can be obtained by one of ordinary skill in the art without inventive effort from the following drawings.

Fig. 1 is a front view of the present utility model.

Fig. 2 is a schematic view of an upper jacquard mechanism.

Fig. 3 is a schematic view of a lower jacquard mechanism.

Reference numerals

A frame-100, a knitting needle-101, a needle cylinder-102,

an upper needle selecting mechanism-200, a sinker-201, an upper block cutting module-202, an upper jacquard sheet-203, a first needle selecting device-204,

a lower needle selecting mechanism-300, a lower saddle base-301, a middle needle-302, a lower jacquard sheet-303 and a second needle selecting device-304.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, 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. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In order to solve the above-mentioned problems, the present embodiment discloses a jacquard with double needle selecting function, the structure of which is shown in fig. 1 to 3, the jacquard comprises a frame 100, a knitting needle 101 arranged on the frame 100, an upper needle selecting mechanism 200 and a lower needle selecting mechanism 300, the upper needle selecting mechanism 200 is positioned above the lower needle selecting mechanism 300; the upper needle selecting mechanism 200 comprises a sinker 201, an upper block cutting module 202, an upper jacquard piece 203 and a first needle selecting device 204, the lower needle selecting mechanism 300 comprises a lower saddle base 301, a middle needle 302, a lower jacquard piece 303 and a second needle selecting device 304, the upper block cutting module 202 and the needle cylinder 102 are arranged on the frame 100, the sinker 201 is positioned at the upper end of the upper jacquard piece 203, the sinker 201 is movably connected with the upper block cutting module 202, the first needle selecting device 204 is positioned at one side of the upper jacquard piece 203, the upper end of the knitting needle 101 is positioned at the other side of the upper jacquard piece 203, the lower end of the knitting needle 101 is abutted against the upper end of the middle needle 302, the lower end of the middle needle 302 is movably connected with the lower jacquard piece 303, and the second needle selecting device 304 is positioned at one side of the lower jacquard piece 303.

Preferably, the frame 100 is further provided with a needle cylinder 102, and the knitting needles 101 are disposed through the needle cylinder 102.

Preferably, a positioning groove is provided at the upper end of the lower jacquard sheet 303, and the lower end of the middle needle 302 is embedded in the positioning groove.

According to the jacquard with the double needle selecting function, the upper needle selecting mechanism 200 and the lower needle selecting mechanism 300 are arranged, wherein the lower needle selecting mechanism 300 is controlled by a controller instruction, a corresponding cutter head is driven according to a real-time position provided by an encoder to press or avoid a lower jacquard piece 303, a knitting needle 101 is pushed by an intermediate needle 302, and the lower cam track is entered along with the rotation of a main motor, so that the action state of lower needles is formed; meanwhile, the upper needle selecting mechanism 200 is controlled according to the instruction of the controller, drives the corresponding cutter head according to the real-time position provided by the encoder, presses or avoids the upper jacquard piece 203, directly pushes the sinker 201, enters the upper triangular track along with the rotation of the main motor, so that the action state of the sinker 201 is formed, finally, the yarns form loops on the needle cylinder 102, and the loops are converged and tensioned to form cloth.

In addition, from the mechanical structure, the structures of the traditional knitting needle 101, the sinker 201 and the needle cylinder 102 are redesigned, preferably, the upper jacquard 203 has an L-shaped structure, the lower jacquard 303 has a strip-shaped structure, the lower saddle base 301 has an L-shaped structure, and the lower end of the knitting needle 101 abuts against one side wall of the lower saddle base 301; the original knitting needle 101 is changed into a shorter knitting needle 101, the middle needle 302 and the lower jacquard piece 303 are combined, the original sinker is designed into a smaller sinker and an upper jacquard piece 203, the knitting needle 101 is disassembled, the upper needle groove and the lower needle groove of the original needle cylinder 102 are lengthened, the inserting piece structure is redesigned, the design is used for preparing the working principle of the double-electronic needle selector, the limitation of the previous mechanical knitting is thoroughly solved, and one device can knit more kinds of cloth.

From circuit control, the controller is internally provided with a jacquard needle selecting system, replaces the original mechanical accessory, utilizes an encoder as a real-time positioning device, guides the structure of cloth into the system after visual pretreatment, and after the machine rotates, sends an instruction through the real-time position fed back by the encoder to control the cutter heads of the upper needle selecting device and the lower needle selecting device to make corresponding actions to be matched with mechanical parts, so that the expected cloth is woven. The system structure of the double needle selector can not only visualize the final cloth effect in advance, but also greatly reduce the cloth debugging cost. Meanwhile, the motion state of any needle selector can be set through the system, so that more kinds of cloth can be produced, and the convenience of the equipment is greatly improved.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. The utility model provides a take jacquard machine of two needle selection functions, includes frame, its characterized in that: the knitting machine also comprises an encoder, a knitting needle, an upper needle selecting mechanism, a lower needle selecting mechanism and a controller which are arranged on the frame, wherein the upper needle selecting mechanism is positioned above the lower needle selecting mechanism, and the encoder, the upper needle selecting mechanism and the lower needle selecting mechanism are respectively connected with the controller through signals;

2. A jacquard machine with double needle selection function according to claim 1, characterized in that: the upper needle selecting mechanism further comprises a sinker, an upper dicing module and an upper jacquard sheet, the upper dicing module and a needle cylinder are arranged on the frame, the sinker is located at the upper end of the upper jacquard sheet, the sinker is movably connected with the upper dicing module, the first needle selector is located at one side of the upper jacquard sheet, and the upper end of the knitting needle is located at the other side of the upper jacquard sheet.

3. A jacquard machine with double needle selection function according to claim 2, characterized in that: the lower needle selecting mechanism further comprises a lower saddle base, a middle needle and a lower jacquard sheet, the lower end of the knitting needle is abutted against the upper end of the middle needle, the lower end of the middle needle is movably connected with the lower jacquard sheet, and the second needle selector is located on one side of the lower jacquard sheet.

4. A jacquard machine with double needle selection function according to claim 1, characterized in that: the frame is also provided with a needle cylinder, and the knitting needles penetrate through the needle cylinder.

5. A jacquard machine with double needle selection function according to claim 3, characterized in that: the upper jacquard sheet is of an L-shaped structure, and the lower jacquard sheet is of a strip-shaped structure.

6. A jacquard machine with double needle selection function according to claim 3, characterized in that: the upper end of the lower jacquard sheet is provided with a positioning groove, and the lower end of the middle needle is embedded into the positioning groove.

7. A jacquard machine with double needle selection function according to claim 3, characterized in that: the lower saddle base is of an L-shaped structure, and the lower end of the knitting needle is abutted against one side wall of the lower saddle base.