WO2023097412A1

WO2023097412A1 - Cloth rolling alarm mechanism for flat knitting machine

Info

Publication number: WO2023097412A1
Application number: PCT/CN2021/134208
Authority: WO
Inventors: 付洪平
Original assignee: 浙江丰帆数控机械有限公司
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2023-06-08

Abstract

A cloth rolling alarm mechanism for a flat knitting machine, comprising: a mounting frame (3); transmission rollers (1) movably passing through the mounting frame (3); a cloth (2) arranged between the transmission rollers (1); a mounting part provided on the inner side of the mounting frame (3); and a monitoring part arranged between the mounting part and the cloth (2) and used for monitoring the state of the cloth (2). The transmission rollers (1) can transmit the cloth (2).

Description

A cloth rolling alarm mechanism for flat knitting machines

technical field

The invention relates to the technical field of cloth rolling for flat knitting machines, in particular to a cloth rolling alarm mechanism for flat knitting machines.

Background technique

Flat knitting machine, referred to as flat knitting machine, belongs to a kind of knitting machinery, generally refers to a flat knitting machine, that is, a machine that uses a horizontal knitting needle bed for weaving. According to its development, flat knitting machines include hand-operated flat knitting machines, electric flat knitting machines, computerized flat knitting machines, and computerized flat knitting machines (computerized collar knitting machines, single-system computerized flat knitting machines, dual-system computerized flat knitting machines, etc.), but the industry generally says The most popular flat knitting machines are generally pointer knitting hand flat knitting machines.

The computerized flat knitting machine is a double-needle plate latch weft knitting machine. Its cam device is like a set of plane cams. The stitches of the knitting needles can enter the grooves of the cams, move the cams, and force the knitting needles to move up and down regularly in the needle grooves of the needle plate, and through the action of the needle hook and the needle latch , the yarn can be woven into a knitted fabric. When the knitting needle is rising, the coil gradually withdraws from the needle hook, opens the needle latch, and withdraws from the needle latch to hang on the needle bar; while the knitting needle is falling, the needle hook catches the newly placed yarn and pulls it Bending into coils, while the original coils come out of the needle hook, new coils pass through the old coils, and are connected in series with the old coils, and many knitted coil strings are connected to each other to form a knitted fabric.

The flat knitting machine will roll the cloth during the working process. During the use process, due to the mutual entanglement of the weaving threads, the cloth will be rolled in a certain step, which will affect the weaving speed of the cloth. Most of the existing cloth rolling is done manually. It was observed that there is no cloth roll alarm mechanism used in the production process.

Contents of the invention

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the present invention provides a cloth rolling alarm mechanism for flat knitting machines, which has the advantages of being able to easily alarm the state of the cloth rolling during the processing of the flat knitting machine, and is used to solve the problems of the cloth rolling in the prior art. Through manual observation, there is no problem with the cloth rolling alarm mechanism used in the production process.

(2) Technical solutions

The present invention provides the following technical solutions: a rolling cloth alarm mechanism for a flat knitting machine, comprising: a mounting frame; a transmission roller movably penetrating through the mounting frame; cloth is arranged between the driving rollers; The inner side of the installation frame; and the monitoring part, which is arranged between the installation part and the cloth, and is used for monitoring the state of the cloth.

The cloth rolling alarm mechanism for flat knitting machines provided by the present invention can facilitate the monitoring of the rolling cloth, and compared with the manual monitoring method, the alarm mechanism provided by the present invention has the ability to facilitate It has the advantages of alarming the cloth rolling state, etc., and is used to solve the problem that the cloth rolling in the prior art is mostly observed manually, and is not used in the cloth rolling alarm mechanism in the production process.

In a possible implementation manner, the transmission roller can transmit the cloth.

In a possible implementation manner, the mounting part includes: a mounting plate disposed on the outer surface of the mounting frame; an adjusting rod movably penetrates through the mounting plate and is screwed to the mounting frame; an adjusting frame is disposed on the side of the mounting plate.

In a possible implementation manner, the adjusting rod passes through the adjusting frame and contacts with the adjusting frame, and the adjusting rod can drive the adjusting frame to move.

In a possible implementation manner, there is a compression spring between the adjustment frame and the mounting plate, one end of the compression spring is fixed on the outer surface of the rotating plate, and the other end of the compression spring is fixed on the outer surface of the adjustment frame.

By setting the installation part, the position of the adjustment plate can be adjusted during installation and use, and different monitoring status adjustments can be made according to the adjusted position height, and then it can be applied to different cloth transmission speeds, and has reached the level of being suitable for different cloth production. Purpose, to further improve the scope of application of this institution.

In a possible implementation manner, the monitoring part includes: a fixed rod that movably passes through the adjustment frame; an auxiliary board that is fixed on the outer surface of the fixed rod; and auxiliary wheels that are movably installed inside the auxiliary board.

In a possible implementation manner, the monitoring part further includes: a pressure monitoring component, fixed on the inner side of the adjustment frame; a trigger button, fixed on the inner side of the adjustment frame; and an alarm component, fixed on the outer surface of the adjustment frame.

In a possible implementation manner, the pressure monitoring assembly is in contact with the auxiliary plate, the auxiliary plate can drive the adjustment plate to swing relative to the adjustment frame, and the auxiliary wheel can be in contact with the fabric.

In a possible implementation manner, the auxiliary wheel can rotate relative to the auxiliary plate, and the auxiliary plate can trigger a trigger button, and the trigger button can control the alarm component to open.

By installing a monitoring unit that can detect the moving state of the fabric, the pulling force on the fabric can be monitored. When the pulling force on the fabric is too large, the auxiliary plate can move under the control of the fabric, and then the alarm component can be triggered. , has reached the alarm effect, and can further ensure the monitoring of the state of the fabric all the time.

Compared with the prior art, the present invention provides a roll cloth alarm mechanism for flat knitting machines, which has the following beneficial effects:

1. The present invention can monitor the pulling force of the cloth by setting the monitoring part capable of detecting the moving state of the cloth. When the pulling force of the cloth is too large, the auxiliary plate can move under the control of the cloth, and then can carry out The triggering of the alarm component has reached the effect of the alarm, which can further ensure the monitoring of the state of the fabric at all times.

2. The present invention can adjust the position of the adjustment plate during installation and use by setting the installation part, and can adjust different monitoring states according to the height of the adjusted position, and then can be applied to different cloth transmission speeds. The purpose of different cloth production can further improve the scope of application of this mechanism.

It is to be understood that both the foregoing general description and the following detailed description are exemplary only and are not restrictive of the invention.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of a rolling cloth alarm mechanism for a flat knitting machine provided by the present invention;

Fig. 2 is a cross-sectional view of a roll cloth alarm mechanism for a flat knitting machine provided by the present invention;

Fig. 3 is a schematic diagram of the local structure of a roll cloth alarm mechanism for a flat knitting machine provided by the present invention;

Fig. 4 is a side view of the structure of the auxiliary board of a cloth rolling alarm mechanism for a flat knitting machine provided by the present invention.

Among them: 1 transmission roller, 2 fabric, 3 mounting frame, 4 adjusting rod, 5 compression spring, 6 mounting plate, 7 auxiliary plate, 8 fixing rod, 9 pressure monitoring component, 10 alarm component, 11 trigger button, 12 adjusting frame, 13 training wheels.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

Examples of the described embodiments are shown in the drawings, wherein like or similar reference numerals designate like or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial", The orientation or positional relationship indicated by "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device or element Must be in a particular orientation, be constructed in a particular orientation, and operate in a particular orientation, and therefore should not be construed as limiting the invention.

In the present invention, unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection , or integrated; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components or the interaction relationship between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

As shown in Figures 1-4, the present invention provides a fabric roll alarm mechanism for flat knitting machines, including: a mounting frame 3; a transmission roller 1 that runs through the mounting frame 3 movably; and a cloth 2 that is arranged on the transmission roller 1; the installation part is arranged inside the installation frame 3; and the monitoring part is arranged between the installation part and the cloth 2 for monitoring the state of the cloth 2.

In a possible implementation, the transmission roller 1 can drive the cloth 2 .

In a possible implementation manner, the mounting part includes: a mounting plate 6 disposed on the outer surface of the mounting frame 3; an adjusting rod 4 movably penetrates the mounting plate 6 and is screwed to the mounting frame 3; The adjusting frame 12 is arranged on one side of the mounting plate 6 .

In a possible implementation manner, the adjusting rod 4 passes through the adjusting frame 12 and is in contact with the adjusting frame 12 , and the adjusting rod 4 can drive the adjusting frame 12 to move.

In a possible implementation, there is a compression spring 5 between the adjustment frame 12 and the mounting plate 6, one end of the compression spring 5 is fixed on the outer surface of the rotating plate, and the other end of the compression spring 5 is fixed on the adjustment frame 12 outer surface.

By setting the installation part, the position of the adjustment plate can be adjusted during installation and use, and different monitoring status adjustments can be performed according to the adjusted position height, and then it can be applied to different transmission speeds of fabrics 2, which has reached the level of being applicable to different fabrics 2 The purpose of production can further improve the scope of application of this mechanism.

In a possible implementation, the monitoring part includes: a fixed rod 8, which movably penetrates through the adjustment frame 12; an auxiliary plate 7, which is fixed on the outer surface of the fixed rod 8; auxiliary wheels 13, which are movably installed on the auxiliary Plate 7 inside.

In a possible implementation, the monitoring part further includes: a pressure monitoring component 9, fixed on the inside of the adjustment frame 12; a trigger button 11, fixed on the inside of the adjustment frame 12; an alarm component 10, fixed on the inside of the adjustment frame 12 The outer surface.

In a possible implementation, the pressure monitoring component 9 is in contact with the auxiliary plate 7 , the auxiliary plate 7 can drive the adjustment plate to swing relative to the adjustment frame 12 , and the auxiliary wheel 13 can contact the fabric 2 .

In a possible implementation, the auxiliary wheel 13 can rotate relative to the auxiliary board 7 , and the auxiliary board 7 can trigger the trigger button 11 , and the trigger button 11 can control the alarm assembly 10 to open.

By arranging a monitoring part that can detect the moving state of the cloth 2, the pulling force that the cloth 2 is subjected to can be monitored, and when the pulling force that the cloth 2 is subjected to is too large, the auxiliary plate 7 can move under the control of the cloth 2, and then can The triggering of the alarm component 10 has reached the effect of the alarm, and can further ensure that the state of the cloth 2 is monitored all the time.

In addition, the present invention also provides a method for using the rolling alarm mechanism for flat knitting machines. When in use, the mechanism is fixed in the mounting frame 3 by using the adjusting rod 4, and then the length of the adjusting rod 4 is adjusted, so that the compression spring 5 , to adjust the height position of the adjustment frame 12, the auxiliary plate 7 uses its own gravity to make the auxiliary wheel 13 contact with the fabric 2, when the fabric 2 rolls, the front and rear transmission speed difference of the fabric 2 appears, and the fabric 2 will be pulled Or drooping phenomenon, so that the auxiliary board 7 triggers the trigger button 11, and controls the alarm component 10 to open.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to the embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

The technical solutions in the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

Claims

A rolling cloth alarm mechanism for a flat knitting machine, characterized in that it includes:

Mounting frame (3);

The transmission roller (1) runs through the installation frame (3) movably;

The cloth (2) is arranged between the transmission rollers (1);

The installation part is arranged inside the installation frame (3); and

The monitoring part is arranged between the installation part and the cloth (2), and is used for monitoring the state of the cloth (2).
The cloth rolling alarm mechanism for a flat knitting machine according to claim 1, characterized in that the transmission roller (1) can drive the cloth (2).
A cloth rolling alarm mechanism for a flat knitting machine according to claim 1, wherein the installation part includes:

The mounting plate (6) is arranged on the outer surface of the mounting frame (3);

The adjusting rod (4) runs through the mounting plate (6) movably, and is threadedly connected with the mounting frame (3);

The adjusting frame (12) is arranged on one side of the mounting plate (6).
A cloth rolling alarm mechanism for a flat knitting machine according to claim 3, characterized in that the adjusting rod (4) runs through the adjusting frame (12) and contacts with the adjusting frame (12), and the adjusting rod (4) Can drive the adjustment frame (12) to move.
A cloth rolling alarm mechanism for a flat knitting machine according to claim 3, characterized in that there is a compression spring (5) between the adjustment frame (12) and the mounting plate (6), and one end of the compression spring (5) It is fixed on the outer surface of the rotating plate, and the other end of the compression spring (5) is fixed on the outer surface of the adjusting frame (12).
A cloth rolling alarm mechanism for a flat knitting machine according to claim 5, wherein the monitoring unit includes:

The fixed rod (8) runs through the adjusting frame (12) movably;

The auxiliary plate (7) is fixed on the outer surface of the fixing rod (8);

Auxiliary wheels (13) are movably installed on the inside of the auxiliary plate (7).
The cloth rolling alarm mechanism for flat knitting machines according to claim 6, characterized in that the monitoring section further includes:

The pressure monitoring component (9) is fixed on the inner side of the adjusting frame (12);

The trigger button (11) is fixed on the inside of the adjusting frame (12);

The alarm assembly (10) is fixed on the outer surface of the adjusting frame (12).
The cloth roll alarm mechanism for flat knitting machines according to claim 7, characterized in that the pressure monitoring component (9) is in contact with the auxiliary plate (7), and the auxiliary plate (7) can drive the adjustment plate relative to the adjustment The frame (12) swings, and the auxiliary wheels (13) can be in contact with the cloth (2).
A cloth rolling alarm mechanism for a flat knitting machine according to claim 8, characterized in that the auxiliary wheel (13) can rotate relative to the auxiliary plate (7), and the auxiliary plate (7) can trigger the trigger button ( 11), the trigger button (11) can control the alarm component (10) to open.