CN113005592A

CN113005592A - Jacquard debugging device and debugging method thereof

Info

Publication number: CN113005592A
Application number: CN202110472637.0A
Authority: CN
Inventors: 张增光; 李宁; 王媛媛; 杭晨峰
Original assignee: Zhejiang Jiekade Intelligent Technology Co ltd
Current assignee: Zhejiang Jiekade Intelligent Technology Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-06-22
Anticipated expiration: 2041-04-29
Also published as: CN113005592B

Abstract

The invention belongs to the field of textile machinery, and particularly relates to a jacquard debugging device and a debugging method thereof. The invention can provide load for the operation of the jacquard by utilizing the elastic load mechanism and simulate the real working condition of the jacquard, thereby obtaining more accurate debugging result.

Description

Jacquard debugging device and debugging method thereof

Technical Field

The invention belongs to the field of textile machinery, and particularly relates to a jacquard debugging device and a debugging method thereof.

Background

The jacquard machine is used as a textile tool and has the following principle: on a jacquard, the card is sleeved on a cylinder, and the cylinder is pressed against a transverse needle once when one weft is woven and one card is turned over. When the pattern plate is provided with holes, the head end of the horizontal needle extends into the holes of the pattern plate and the cylinder, so that the hook end of the straight needle is still hung on the lifting knife. When the lifting knife rises, the straight needle rises along with the lifting knife, the harness wire is driven to lift through the first line hook and the harness wire, and the warp wire penetrating into the harness eye at the moment also lifts along with the lifting, so that the upper layer of the shed is formed. The heald weight is hung in the lower heald ring of the heald, and the heald weight plays a role in heald return when the shed is closed. When no hole is formed on the card, the horizontal needle retreats and passes through the raised head to push the corresponding straight needle, so that the hook end of the straight needle is separated from the lifting knife, the harness wire and the warp wire which are connected with the straight needle are not lifted, and the warp wire is sunk to form the lower layer of the shed. The movement of each warp yarn is determined according to the holes or no holes on the pattern plate, and the holes on the pattern plate are rolled according to the design requirements of patterns and textures, so that the movement of the warp yarns also meets the requirements of the patterns and the textures.

The conventional debugging mode is to enable the jacquard to run in a no-load mode and observe whether the jacquard is abnormal, and the debugging mode is often inaccurate due to lack of load.

Disclosure of Invention

In order to make up for the defects of the prior art, the invention provides a jacquard debugging device and a technical scheme of a debugging method thereof.

The debugging device of the jacquard is characterized by comprising a debugging frame assembly and a load assembly which is installed on the debugging frame assembly in a matched mode, wherein the debugging frame assembly is used for supporting and installing the jacquard, the load assembly comprises a limiting plate and a plurality of elastic load mechanisms which are arranged on the limiting plate, the upper end of each elastic load mechanism is used for being connected with the end head of the jacquard assembly of the jacquard in a matched mode, and when the jacquard runs, the elastic load mechanisms can stretch under the driving of the jacquard assembly so as to provide load for the jacquard.

The jacquard debugging device is characterized by further comprising a driving component, and the driving component is used for driving the jacquard to run.

The jacquard debugging device is characterized in that the driving component comprises a universal coupling which is vertically arranged and is in transmission fit with a transmission structure of the jacquard, a gear box which is used for being in transmission fit with the universal coupling, and a motor which is used for driving the gear box to work.

The jacquard debugging device is characterized in that the limiting plate is provided with a plurality of through holes, the elastic load mechanism penetrates through the through holes of the limiting plate, and when the elastic load mechanism moves upwards, the lower end of the elastic load mechanism can be in blocking connection with the limiting plate to prevent the elastic load mechanism from being separated.

The jacquard debugging device is characterized in that the elastic load mechanism comprises a lower stopper, a spring, a connecting rod and a jacquard quick connector which are sequentially connected from top to bottom, the jacquard quick connector is used for being matched and connected with the end of a jacquard component, and the lower stopper is positioned at the lower end of the limiting plate and is used for being stopped and connected with the limiting plate.

The jacquard debugging device is characterized in that when the elastic load mechanism moves downwards, the upper part of the elastic load mechanism can be in blocking connection with the limiting plate so as to prevent the elastic load mechanism from being separated.

The jacquard debugging device is characterized in that the load assembly further comprises a lifting driving mechanism, and the lifting driving mechanism is used for driving the limiting plate to lift.

The debugging device of the jacquard is characterized in that the debugging frame assembly comprises a plurality of fixing plates for supporting and installing supporting legs of the jacquard, and the fixing plates and the supporting legs of the jacquard are fixed through hoops.

A method of commissioning a jacquard machine, characterised in that use is made of a commissioning apparatus according to any one of claims 1 to 9, comprising the steps of:

the method comprises the following steps: mounting a jacquard machine on the debugging frame assembly;

step two: connecting the elastic load mechanism with the end of a jacquard component of the jacquard;

step three: driving the jacquard machine to operate by using a jacquard machine driving mechanism;

step four: the operating conditions of the jacquard were observed.

Compared with the prior art, the invention can provide load for the operation of the jacquard by utilizing the elastic load mechanism, and simulate the real working condition of the jacquard, thereby obtaining more accurate debugging result.

Drawings

FIG. 1 is a schematic diagram of a state of use of a jacquard debugging device according to the present invention, in which an elastic loading mechanism is not shown;

FIG. 2 is a schematic diagram showing a second structure of a jacquard debugging device according to the present invention in a working state, wherein an elastic loading mechanism is not shown;

FIG. 3 is a schematic view of the end connection structure between the elastic loading mechanism and the jacquard components in the debugging device of the jacquard machine of the present invention;

FIG. 4 is a second schematic view of the connection structure of the elastic loading mechanism and the end of the jacquard component in the debugging device of the jacquard machine of the present invention;

FIG. 5 is a schematic view of a jacquard assembly in a jacquard debugging device according to the present invention;

FIG. 6 is a schematic view of the structure of the spring loading mechanism in a jacquard debugging device according to the present invention;

FIG. 7 is a flow chart of a method of debugging a jacquard machine in accordance with the present invention.

Detailed Description

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.

The invention will be further explained with reference to the drawings.

As shown in fig. 1-6, a jacquard debugging device comprises a debugging frame assembly 1 and a load assembly installed on the debugging frame assembly 1 in a matching manner, wherein the debugging frame assembly is used for supporting and installing a jacquard 3, the load assembly comprises a limiting plate 4 and a plurality of elastic load mechanisms 5 arranged on the limiting plate 4, the upper ends of the elastic load mechanisms 5 are used for being connected with the end of a jacquard assembly 301 of the jacquard 3 in a matching manner, and when the jacquard 3 runs, the elastic load mechanisms 5 can be driven by the jacquard assembly 301 to stretch and retract so as to provide load for the jacquard 3. Therein, said jacquard assembly 301 is a conventional accessory of jacquard machine 3, which is generally limited in jacquard machine 3 by a sea floor plate 302. Specifically, the bottom plate 302 is fully provided with through holes, and the end of the jacquard assembly 301 passes through the through holes of the bottom plate 302 and is blocked with the lower surface of the bottom plate 302, so that the jacquard assembly 301 cannot be separated from the bottom plate 302.

In some embodiments, the jacquard debugging device further comprises a driving component for driving the operation of jacquard machine 3. Specifically, the driving assembly comprises a universal coupling 7 which is vertically arranged and is in transmission fit with a transmission structure of the jacquard machine 3, a gear box 8 which is used for being in transmission fit with the universal coupling 7, and a motor 6 which is used for driving the gear box 8 to work, wherein the motor 6 and the gear box 8 are installed at the bottom of the debugging frame assembly 1 in a matched mode.

The floor space of the debugging device of the invention can be reduced by the structure. In addition, the driving assembly in the invention can also be driven by other conventional driving structures.

In some embodiments, the limiting plate 4 is provided with a plurality of through holes, the elastic loading mechanism 5 is disposed through the through holes of the limiting plate 4, when the elastic loading mechanism 5 moves upwards, the lower end of the elastic loading mechanism can be blocked with the limiting plate 4 to prevent the elastic loading mechanism 5 from coming off, and when the elastic loading mechanism 5 moves downwards, the upper portion of the elastic loading mechanism can be blocked with the limiting plate 4 to prevent the elastic loading mechanism 5 from coming off. The elastic load mechanism 5 comprises a lower baffle 500, a spring 501, a connecting rod 502 and a jacquard quick connector 503 which are sequentially connected from top to bottom, the jacquard quick connector 503 is used for being matched and connected with the end of the jacquard component 301, the lower baffle 500 is positioned at the lower end of the limiting plate 4 and is used for being blocked and connected with the limiting plate 4, and the outer diameter of the jacquard quick connector 503 is larger than the diameter of the through hole of the limiting plate 4, so that the jacquard quick connector 503 can be blocked and connected with the upper surface of the limiting plate 4.

In the above structure, the jacquard quick connector 503 is a well-known technology in the art, and the structure thereof can be referred to the patents with publication numbers CN211057338U and CN 107227535A.

In some embodiments, the loading assembly further comprises a lifting driving mechanism 2, the lifting driving mechanism 2 is used for driving the limiting plate 4 to lift, so as to release the toggle of the limiting plate 4 to the elastic loading mechanism 5 when the elastic loading mechanism 5 is connected with the jacquard machine assembly 301, and the lifting driving mechanism 2 can also be used for adjusting the loading size. Specifically, the lifting drive mechanism 2 is preferably an air cylinder, and in addition, a mechanism of an oil cylinder or an electric cylinder may be selected.

In some embodiments, the debug frame assembly 1 comprises a plurality of fixing plates 100 for supporting and mounting the supporting legs 300 of the jacquard machine 3, and the fixing plates 100 and the supporting legs 300 of the jacquard machine 3 are fixed by hoops. Specifically, the debugging frame assembly 1 comprises a front supporting frame and a rear supporting frame, the top of each supporting frame is provided with four fixing plates 100 used for being installed with the supporting legs 300, and the total number of the fixing plates 100 is eight, so that the debugging frame assembly can be conveniently matched with jacquard machines 3 of different models.

Further description of the connection of the spring load mechanism 5 to the jacquard assembly 301: the end of the jacquard assembly 301 is attached to the sea bottom plate 302 at the position shown in fig. 3, the elastic load mechanism 5 is connected with the end by using the jacquard quick connector 503 after being extended, after the connection, the elastic load mechanism 5 is restored and drives the end of the jacquard assembly 301 to descend to the position shown in fig. 4, when the jacquard machine 3 operates, the jacquard knife of the jacquard machine 3 drives the jacquard assembly 301 to work, and the jacquard assembly 301 drives the elastic load mechanism 5 to extend and retract.

As shown in fig. 7, a debugging method of a jacquard machine, which adopts the debugging device, includes the following steps:

the method comprises the following steps: mounting a jacquard machine 3 on the debugging frame assembly 1;

step two: connecting the elastic load mechanism 5 with the end of a jacquard component 301 of a jacquard machine 3;

step three: driving the jacquard machine 3 to operate by using the driving component;

step four: and observing the running condition of the jacquard machine 3, and judging whether the jacquard machine 3 is qualified or not by observing indexes such as whether the jacquard machine 3 runs smoothly, whether noise exists, whether the jacquard machine is scalded or not and the like.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a jacquard debugging device, its characterized in that installs the load subassembly on debugging frame subassembly (1) including debugging frame subassembly (1) and cooperation, debugging frame subassembly is used for supporting installation jacquard (3), the load subassembly includes limiting plate (4) and a plurality of elasticity load mechanism (5) that set up on limiting plate (4), the upper end of elasticity load mechanism (5) is used for being connected with jacquard subassembly (301) end cooperation of jacquard (3), when jacquard (3) operation, elasticity load mechanism (5) can stretch out and draw back under jacquard subassembly (301) drive, for jacquard (3) provide the load.

2. Jacquard debugging device according to claim 1, characterized in that it further comprises a drive assembly for driving the operation of the jacquard machine (3).

3. Jacquard machine debugging device according to claim 2, characterized in that the drive assembly comprises a vertical universal coupling (7) in driving engagement with the transmission structure of the Jacquard machine (3), a gearbox (8) for driving engagement with the universal coupling (7) and an electric motor (6) for driving the gearbox (8) into operation.

4. The jacquard debugging device according to any one of claims 1 to 3, wherein said limiting plate (4) is provided with a plurality of perforations, said elastic loading mechanism (5) is disposed through the perforations of the limiting plate (4), and when the elastic loading mechanism (5) moves upward, the lower end thereof can be stopped with the limiting plate (4) to prevent the elastic loading mechanism (5) from coming off.

5. The jacquard debugging device according to claim 4, wherein said elastic loading mechanism (5) comprises a lower stop member (500), a spring (501), a connecting rod (502) and a jacquard quick-operation connector (503) connected in sequence from top to bottom, said jacquard quick-operation connector (503) is used for being connected with the end of the jacquard assembly (301) in a matching manner, said lower stop member (500) is located at the lower end of the limiting plate (4) and is used for being stopped with the limiting plate (4).

6. The jacquard debugging device according to claim 4, wherein when said elastic loading mechanism (5) moves down, its upper portion can be blocked with the limiting plate (4) to prevent the elastic loading mechanism (5) from coming out.

7. Jacquard machine debugging device according to one of the claims 1-3, characterized in that the loading module further comprises a lifting drive (2), the lifting drive (2) being configured to lift the stop plate (4).

8. Jacquard debugging device according to one of the claims 1-3, characterized in that the debugging frame assembly (1) comprises several fastening plates (100) for the supporting mounting of the supporting legs (300) of the jacquard (3), the fastening plates (100) being fastened to the supporting legs (300) of the jacquard (3) by means of clips.

9. A method of debugging a jacquard machine, characterized in that a debugging device according to any one of claims 1-8 is used, comprising the steps of:

the method comprises the following steps: mounting a jacquard (3) on the debugging frame assembly (1);

step two: connecting the elastic load mechanism (5) with the end of a jacquard component (301) of the jacquard (3);

step three: the driving component is utilized to drive the jacquard (3) to operate;

step four: the operating conditions of the jacquard (3) are observed.