WO2016095080A1

WO2016095080A1 - Composite linkage device

Info

Publication number: WO2016095080A1
Application number: PCT/CN2014/093809
Authority: WO
Inventors: 向智勇
Original assignee: 惠州市吉瑞科技有限公司
Priority date: 2014-12-15
Filing date: 2014-12-15
Publication date: 2016-06-23
Also published as: CN206967540U

Abstract

A composite linkage device, used for cropping a glass fibre line (201), and comprising: a clamping component (202) used for clamping the glass fibre line (201), a cropping component (301) used for cropping the glass fibre line, and a power apparatus (203), the composite linkage device also being provided with a limiting component (204), used for stopping the clamping component (202) and the cropping component (301) from continuing to move when the power apparatus (203) drives the clamping component (202) and the cropping component (301) to move to an inclusion position of the glass fibre line (201), the composite linkage device also being provided with an elastic push block (205), the power apparatus (203) driving the elastic push block (205) to move towards the clamping component (202) when the power apparatus (203) drives the clamping component (202) to move to the inclusion position of the glass fibre line (201), enabling the clamping component (202) to clamp the glass fibre line (201), the composite linkage device also being provided with a fixed push block (302), the power apparatus (203) driving the fixed push block (302) to move towards the cropping component (301) when the power apparatus (203) drives the clamping component to clamp the glass fibre line (201), enabling the cropping component (301) to cut the glass fibre line (201). The present invention thus not only saves device space, but also prevents timing confusion which may be caused by a plurality of power apparatuses.

Description

Composite linkage device

Technical field

The invention relates to the field of manufacturing electronic cigarette parts, in particular to a composite linkage device.

Background technique

In the electronic cigarette structure, the electronic cigarette includes an oil storage assembly for storing the smoke oil and an atomization assembly for atomizing the smoke oil, wherein the atomization assembly includes a heating wire assembly, the heating wire assembly is connected to the battery rod, and the battery rod The electric wire assembly is powered, as shown in FIG. 1, so that the electric resistance wire 101 included in the electric heating wire assembly is heated, and the electric resistance wire 101 is wound on the glass fiber wire 102 included in the electric heating wire assembly, and the glass fiber cable 102 is guided. The oil hole introduces the smoke oil from the oil storage assembly and stores the smoke oil, so that when the electric resistance wire 101 generates heat, the smoke oil on the glass fiber line 102 is atomized into smoke, so that the user can smoke the smoke to achieve "smoking". effect.

In the manufacturing process of the glass fiber line, the glass fiber line generated first is long, and the long glass fiber line needs to be cut manually or mechanically according to the demand, and then placed in the atomizing component of the electronic cigarette. In the prior art, the process of mechanically cutting the glass fiber thread is complicated, firstly, the first cylinder drives the clamping member and the cutting member moves to the position of the glass fiber line, and then the clamping member is clamped by the second cylinder. The glass fiber line is used to drive the cutting member to cut the glass fiber line through the third cylinder. In this way, the three glass cylinders drive the clamping member and the cutting member to move together to obtain the desired glass fiber line. Since the glass fiber line itself is relatively thin, the equipment for manufacturing the glass fiber line has high precision requirements, so in the glass fiber line manufacturing equipment, the clamping member and the cutting member are combined to move the glass fiber line for a plurality of cylinders. It occupies a large equipment space, and the timing of the movement between the cylinder and the cylinder is also difficult to set very tightly. It is possible that a certain cylinder may malfunction or the timing between the cylinder and the cylinder may be chaotic, which may cause the cutting of the glass fiber line. failure.

Summary of the invention

In view of this, the present invention provides a composite linkage device for cutting glass fiber strands.

A composite linkage device, comprising:

a clamping member for clamping the glass fiber strand, a cutting member for cutting the glass fiber strand, and a power device for driving the clamping member and the cutting member to move;

The clamping member and the cutting member are coupled to the power unit;

The composite linkage device is further provided with a limiting component for driving the clamping device when the power device And moving the clamping member and the cutting member to continue moving when the component and the cutting member move to the covering position of the glass fiber strand;

The composite linkage device is further provided with an elastic push block, one end of the elastic push block is connected to the power device, and the other end is close to the clamping member;

When the power device drives the clamping member to move to the engaged position of the glass fiber strand, the power device drives the elastic push block to move toward the clamping member, so that the clamping member is clamped The glass fiber line;

The composite linkage device is further provided with a fixed push block, one end of the fixed push block is connected to the power device, and the other end is close to the cutting component;

When the power device drives the clamping member to clamp the glass fiber line, the power device drives the fixed push block to move toward the cutting member, so that the cutting member cuts the glass fiber line .

The composite linkage device, wherein

The clamping member includes a clamping finger;

One end of the clamping finger is used for clamping the glass fiber line, and the other end is provided with a first limiting slot;

When the power device drives the elastic push block to move toward the clamping finger, the elastic push block cooperates with the first limiting groove to cause the clamping finger to clamp and close the clamping Glass fiber line.

The composite linkage device, wherein

The clamping finger is further provided with a return spring for actuating the clamping finger to return to an open state when the power device drives the elastic pushing block away from the clamping finger;

The return spring is compressed when the power device drives the elastic push block to move toward the clamping finger such that the clamping finger clamps the glass fiber line;

The return spring is stretched when the power device drives the elastic push block away from the clamping finger.

The composite linkage device, wherein

The cutting component includes a cutting blade;

One end of the cutting knife is used for cutting the glass fiber line, and the other end is provided with a second limiting groove;

When the power device drives the fixed push block to move toward the cutting blade, the fixed push block moves the cutting blade toward the glass fiber line by cooperation with the second limiting groove And cut off Glass fiber line

When the cutting blade cuts the glass fiber strand, the blade edge of the cutting blade is in contact with the inner surface of the clamping finger.

The composite linkage device, wherein

The composite linkage device is further provided with a gas spring for actuating the cutting knife away from the inner surface of the clamping finger when the power device drives the fixed push block away from the cutting blade;

When the power device drives the fixed push block to move toward the cutting blade, so that the cutting knife cuts the glass fiber line, the nitrogen gas spring is compressed;

The nitrogen gas spring is stretched when the power device drives the fixed push block away from the cutting blade.

The composite linkage device, wherein

The composite linkage device is further provided with a connection block and a first spring;

One end of the first spring is connected to the elastic push block, and the other end is connected to the connecting block;

The other end of the connecting block is connected to the power device, and the connecting block is further connected to the fixed push block;

The first spring is compressed when the power device drives the elastic push block to move toward the clamping member such that the clamping member clamps the glass fiber line;

The first spring is stretched when the power device drives the elastic push block away from the clamping member.

The composite linkage device, wherein

The limiting component includes a limit stop, a slider and a slide rail that provides a sliding track to the slider;

The slider includes a first slider, a second slider, and a third slider;

The first slider is coupled to the clamping member and the cutting member, and the first slider is further coupled to the second slider;

The second slider is also connected to the third slider and the power device, and the second slider is located on the sliding rail;

The composite linkage device is further provided with a base, the slide rail is fixed on the base, and the limit stop is fixed on a side of the base;

When the power device drives the second slider to move toward the glass fiber line through the sliding rail The first slider connected to the second slider drives the clamping member and the cutting member to move toward the glass fiber line, and the third slider is connected to the second slider The slider moves toward the limit stop such that when the limit stop abuts the third slider, the clamping member is located at an engagement position of the glass fiber strand.

The composite linkage device, wherein

The composite linkage device is further provided with an elastic push column and a second spring sleeved on the elastic push column;

The second slider is further provided with a push column hole, one end of the elastic push column is connected to the connecting block, and the other end is nested in the push column hole;

One end of the second spring is connected to the connecting block, and the other end is connected to the side wall of the second slider;

The second spring is compressed when the power device drives the elastic push block to move toward the clamping member;

The second spring is stretched when the power device drives the elastic push block away from the clamping member.

The composite linkage device, wherein

The third slider is further provided with a buffer;

The buffer is used to abut the limit stop when the power unit drives the third slider to move toward the limit stop.

The composite linkage device, wherein

The power unit is further provided with a connecting rod for connecting the connecting block;

The composite linkage device is further provided with a support plate for connecting the power device and the base;

The support plate is coupled to the power unit and the base.

The present invention includes a composite linkage device for cutting a glass fiber strand, comprising: a clamping member for clamping the glass fiber strand, a cutting member for cutting the glass fiber strand, and a driving clamping member The power unit, the clamping part and the cutting part which are moved with the cutting part are connected with the power unit, and the composite linkage device is also provided with a limiting part for the movement of the clamping part and the movement of the cutting part to the glass fiber line. When the position is closed, the blocking clamping member and the cutting member continue to move, and the composite linkage device is further provided with an elastic pushing block, one end of the elastic pushing block is connected with the power device, and the other end is close to the clamping member, when the power device drives the clamping member to move to When the fiberglass wire is in the engaged position, the power device drives the elastic push block to move toward the clamping component. The clamping member clamps the glass fiber line, and the composite linkage device is further provided with a fixed push block, one end of the fixed push block is connected with the power device, and the other end is close to the cutting part, and when the power device drives the clamping part to clamp the glass fiber line When the power unit drives the fixed push block to move toward the cutting member, the cutting member cuts the glass fiber line. In this way, the three clamping devices can be used to move the clamping member and the cutting member, drive the clamping member to clamp the glass fiber line, and drive the cutting member to cut the glass fiber line, thereby saving equipment space and avoiding The situation of chaotic timing due to multiple power units increases the efficiency of product generation.

DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below. Obviously, the drawings in the following description are only It is a certain embodiment of the present invention, and other drawings can be obtained from those skilled in the art without any creative work.

1 is a schematic view showing a structure of a resistance wire and a glass fiber wire included in a heating wire assembly in the prior art;

2 is a schematic structural diagram of a composite linkage device according to an embodiment of the present invention;

3a is a schematic cross-sectional structural view of a clamping component in a composite linkage device according to an embodiment of the present invention;

3b is a schematic cross-sectional structural view of a cutting component in a composite linkage device according to an embodiment of the present invention;

4a is a schematic cross-sectional structural view of a clamping member including a return spring in a composite linkage device according to an embodiment of the present invention;

4b is a schematic cross-sectional structural view of a cutting component including a nitrogen gas spring in a composite linkage device according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a limiting component including a slider and a limit stop in a composite linkage device according to an embodiment of the present invention.

detailed description

The present invention discloses a composite linkage device for cutting a glass fiber line. The specific structure of the composite linkage device provided by the present invention will be described in detail below with reference to FIG. 2, FIG. 3a and FIG. 3b.

In this embodiment, the composite linkage device includes:

A clamping member 202 for clamping the glass fiber strand 201, a cutting member 301 for cutting the glass fiber strand 201, and a power unit 203 for driving the clamping member 202 and the cutting member 301 to move ;

It should be noted that the power device may be a cylinder or a motor, which is not limited herein.

The clamping member 202 and the cutting member 301 are connected to the power unit 203;

The composite linkage device is further provided with a limiting member 204 for blocking when the power device 203 drives the clamping member 202 and the cutting member 301 to move to the engaged position of the glass fiber 201 The clamping member 202 and the cutting member 301 continue to move;

The process of cutting the glass fiber line includes three sequential steps, first moving the clamping part and the cutting part to the inclusion position of the glass fiber line, that is, the clamping part can clamp the glass fiber line and the cutting part can be cut. Go to the position of the fiberglass wire, then clamp the component to clamp the fiberglass wire, and finally cut the component to cut the fiberglass wire. Since these three steps are all carried out by a power unit, the clamping device is driven by the power unit. When the cutting component moves to the wrapped position of the glass fiber thread, the limiting component is required to resist the clamping component and the cutting component to continue to move, so that the power device continues to work, the clamping component is driven to perform the clamping step and the cutting Cut the part to do the cutting step.

The composite linkage device is further provided with a resilient push block 205, one end of the elastic push block 205 is connected to the power device 203, the other end is close to the clamping member 202;

When the power device 203 drives the clamping member 202 to move to the engaged position of the glass fiber strand 201, the power device 203 drives the elastic pushing block 205 to move toward the clamping member 202, so that The clamping member 202 clamps the glass fiber line 201;

When the limiting member abuts the clamping member and the cutting member, at this time, the clamping member and the cutting member cannot continue to move toward the glass fiber line, and the power device continues to work, and the elastic pushing block is moved toward the clamping member. So that the clamping member completes the clamping step.

The composite linkage device is further provided with a fixed push block 302, one end of the fixed push block 302 is connected to the power device 203, the other end is close to the cutting member 301;

When the power device 203 drives the clamping member 202 to clamp the glass fiber 201, the power device 203 drives the fixed push block 302 to move toward the cutting member 301, so that the cutting member 301 cutting the glass fiber line 201;

When the clamping member clamps the glass fiber strand, the power unit continues to work due to the elasticity of the elastic push block. When the elastic push block cannot drive the clamping member to continue clamping, it will be compressed. At this time, the power device will drive the fixed push block to move toward the cutting member, so that the cutting member completes the cutting step. It should be noted that, since the glass fiber line is soft, when the cutting member cuts the glass fiber line, the glass fiber line is straightened and stretched, and the cutting member is cut off.

The embodiment of the invention comprises: a clamping part for clamping the glass fiber line, a cutting part for cutting the glass fiber line, and a power device for driving the clamping part and the cutting part, clamping The component and the cutting component are connected to the power unit, and the composite linkage device is further provided with a limiting component for blocking the clamping component and cutting when the power device drives the clamping component and the cutting component moves to the wrapped position of the glass fiber line. The component continues to move, and the composite linkage device is further provided with an elastic pushing block. One end of the elastic pushing block is connected with the power device, and the other end is close to the clamping component. When the power device drives the clamping component to move to the inclusive position of the glass fiber line, the power device The elastic push block is moved toward the clamping member, so that the clamping member clamps the glass fiber line, and the composite linkage device is further provided with a fixed push block, one end of the fixed push block is connected with the power device, and the other end is close to the cutting component, when the power device drives When the clamping member clamps the glass fiber strand, the power unit drives the fixed push block to move toward the cutting member, so that the cutting member cuts the glass fiber line. In this way, the three clamping devices can be used to move the clamping member and the cutting member, drive the clamping member to clamp the glass fiber line, and drive the cutting member to cut the glass fiber line, thereby saving equipment space and avoiding The situation of chaotic timing due to multiple power units increases the efficiency of product generation.

In the above embodiment, it is described that the power unit drives the elastic push block to move toward the clamping member, so that the clamping member clamps the glass fiber line. In practical applications, the clamping member includes a clamping finger, and the clamping finger is also provided with a return spring. The following is a detailed description of the clamping finger and the return spring. Referring to the partial view of FIG. 4a, another embodiment of the composite linkage device in the embodiment of the present invention includes:

In combination with the above embodiment, the clamping member comprises a clamping finger 401;

One end of the clamping finger 401 is used to clamp the glass fiber line, and the other end is provided with a first limiting slot 402;

When the power device drives the elastic push block 205 to move toward the clamping finger 401, the elastic push block 205 is engaged with the first limiting slot 402, so that the clamping finger 401 is clamped. Closing and clamping the glass fiber line;

The clamping finger may include an upper finger and a lower finger, respectively, which are fixedly fixed on the fixing plate, one end is used for clamping the glass fiber line, and the other end is set to a limit groove shape, and the working principle is similar to ordinary scissors, when the limit slot end When opening, the upper finger and the lower finger do the closing action. When the limit slot ends are close to each other, the upper finger and the lower finger are opened.

Preferably, the clamping finger 401 is further provided with a return spring 403 for returning the clamping finger 401 to open when the power device drives the elastic pushing block 205 away from the clamping finger 401. status;

When the power device drives the elastic push block 205 to move toward the clamping finger 401 such that the clamping finger 401 clamps the glass fiber line, the return spring 403 is compressed;

When the power device drives the elastic push block 205 away from the clamping finger 401, the return spring 403 is stretched;

It should be noted that the return spring is only one implementation of the embodiment of the present invention, and other implementations may be easily replaced by those skilled in the art, and the simple replacement does not depart from the spirit and scope of the invention.

In the embodiment of the invention, the clamping component comprises a clamping finger, the clamping finger is provided with a finite slot, and the elastic pushing block clamps the glass fiber thread through the cooperation with the limiting slot, so that the process is simple and easy to control; clamping the finger A return spring is provided, and when the cutting member cuts the glass fiber line, the return spring returns the clamping finger to the open state, so that the clamping member performs the next clamping step.

In the above embodiment, it is described that the power device drives the fixed push block to move toward the cutting member, so that the cutting member cuts the glass fiber line. In practical applications, the cutting member includes a cutting knife, and the composite linkage device is further provided with a gas spring. The cutting knife and the gas spring are specifically described below. In conjunction with FIG. 4b, another embodiment of the composite linkage device in the embodiment of the present invention includes:

In combination with the above embodiment, the cutting member includes a cutting blade 501;

One end of the cutting blade 501 is used to cut the glass fiber line, and the other end is provided with a second limiting slot 502;

When the power device drives the fixed push block 302 to move toward the cutting blade 501, the fixed push block 302 cooperates with the second limiting slot 502 to cause the cutting blade 501 to face the same The glass fiber line moves and cuts the glass fiber line;

The cutting knife can be fixedly fixed on the fixing plate, one end is a single piece knife, and the other end is set as a limit groove shape, and the fixed push block can also be provided with a finite position convex portion and a limit groove groove, so that the single piece knife can be fixed point. For the axis, do a clockwise or counterclockwise movement.

When the cutting blade 501 cuts the glass fiber line, the blade edge of the cutting blade 501 is adhered to the inner surface of the clamping finger;

In order to make the cutting blade cut the glass fiber line better, the cutting edge of the cutting knife can cooperate with the inner surface of the clamping finger to realize a cutting action similar to the scissors.

Preferably, the composite linkage device is further provided with a gas spring 503 for actuating the cutting blade 501 away from the clamping when the power device drives the fixed push block 302 away from the cutting blade 501. Inner surface of the finger;

When the power device drives the fixed push block away from the cutting blade, the nitrogen gas spring is stretched;

It should be noted that the nitrogen gas spring is only one implementation manner of the embodiment of the present invention, and other implementations may be easily replaced by those skilled in the art, and the simple replacement does not depart from the spirit and scope of the invention.

In the embodiment of the invention, the cutting component comprises a cutting knife, the cutting knife is provided with a finite slot, and the fixed pushing block cooperates with the limiting slot, so that the cutting knife cuts the glass fiber line, so that the process is simple and easy to control The composite linkage device is also provided with a nitrogen gas spring. When the cutting knife cuts the glass fiber line, the nitrogen gas spring restores the cutting knife to the open state, so that the cutting knife performs the next cutting step.

In the above embodiment, the power device is driven to drive the clamping member and the cutting member to move, and the limiting member is used to resist the clamping member and the cutting member. In practical applications, the composite linkage device is further provided with a connecting block and is used for Connecting the power device and the clamping component and the cutting component, the limiting component comprises a slider and a limiting stopper, and the connecting block and the slider and the limiting stopper are specifically described below, and the invention is implemented as shown in FIG. 5 Another embodiment of the composite linkage device in the example includes:

In combination with the above embodiment, the composite linkage device is further provided with a connection block 601 and a first spring 602;

One end of the first spring 602 is connected to the elastic push block 205, and the other end is connected to the connecting block 601;

The other end of the connecting block 601 is connected to the power device 203, and the connecting block 601 is also connected to the fixed push block;

When the power device 203 drives the elastic push block 205 to move toward the clamping member 202 such that the clamping member 202 clamps the glass fiber line, the first spring 602 is compressed;

When the power device 203 drives the elastic push block 205 away from the clamping member 202, the first spring 602 is stretched.

Preferably, the limiting component comprises a limiting stop 603, a slider and a sliding rail 604 for providing a sliding track to the slider;

The slider includes a first slider 605, a second slider 606, and a third slider 607;

The first slider 605 is coupled to the clamping member 202 and the cutting member, and the first slider 605 is further coupled to the second slider 606;

The second slider 606 is also connected to the third slider 607 and the power unit 203, and the second slider 606 is located on the slide rail 604;

The composite linkage device is further provided with a base 608, the slide rail 604 is fixed on the base 608, and the limit stop 603 is fixed on a side of the base 608;

When the power device 203 drives the second slider 606 to move toward the glass fiber line through the slide rail 604, the first slider 605 connected to the second slider 606 drives the The clamping member 202 and the cutting member move toward the glass fiber line, and the third slider 607 connected to the second slider 606 moves toward the limit stop 603 such that when the limit When the stopper 603 abuts against the third slider 607, the clamping member 202 is located at the engagement position of the glass fiber strand.

Preferably, the composite linkage device is further provided with a resilient push rod 609 and a second spring 610 sleeved on the elastic push rod 609;

The second slider 606 is further provided with a push column hole (not shown), one end of the elastic push column 609 is connected to the connecting block 601, and the other end is nested in the push column hole;

One end of the second spring 610 is connected to the connecting block 601, and the other end is connected to the side wall of the second slider 606;

When the power device 203 drives the elastic push block 205 to move toward the clamping member 202, the second spring 610 is compressed;

When the power device 203 drives the elastic push block 205 away from the clamping member 202, the second spring 610 is stretched.

Preferably, the third slider 607 is further provided with a buffer 611;

The bumper can be a spring.

The buffer 611 is configured to abut the limit stop 603 when the power unit 203 drives the third slider 607 to move toward the limit stop 603.

Preferably, the power device 203 is further provided with a connecting rod 612 for connecting the connecting block 601;

The composite linkage device is further provided with a support plate 613 for connecting the power device 203 and the base 608;

The support plate 613 is coupled to the power unit 203 and the base 608.

In the embodiment of the present invention, the connecting block and the elastic pushing block are provided with a spring, which enhances the elasticity between the connecting block and the elastic pushing block; the limiting component includes a slider and a limit stop, and the slider is further provided with a buffer. The limit stop resists the buffer of the slider, so that the blocking clamping component and the cutting component continue to move, thereby facilitating installation and maintenance of the device; the elastic push column and the spring are arranged between the connecting block and the slider, so that When the limit stop is pressed against the slider, the elastic push block can continue to move, which improves the timing of the product.

The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to be limiting; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that The technical solutions are described as being modified, or equivalent to some of the technical features, and the modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

A composite linkage device, comprising:

a clamping member for clamping the glass fiber strand, a cutting member for cutting the glass fiber strand, and a power device for driving the clamping member and the cutting member to move;

The clamping member and the cutting member are coupled to the power unit;

The composite linkage device further includes a limiting member for blocking the clamping member when the power device drives the clamping member and the cutting member moves to an engagement position of the glass fiber strand The cutting part continues to move;

The composite linkage device is further provided with an elastic push block, one end of the elastic push block is connected to the power device, and the other end is close to the clamping member;

When the power device drives the clamping member to move to the engaged position of the glass fiber strand, the power device drives the elastic push block to move toward the clamping member, so that the clamping member is clamped The glass fiber line;

The composite linkage device is further provided with a fixed push block, one end of the fixed push block is connected to the power device, and the other end is close to the cutting component;

When the power device drives the clamping member to clamp the glass fiber line, the power device drives the fixed push block to move toward the cutting member, so that the cutting member cuts the glass fiber line .
The device according to claim 1 wherein:

The clamping member includes a clamping finger;

One end of the clamping finger is used for clamping the glass fiber line, and the other end is provided with a first limiting slot;

When the power device drives the elastic push block to move toward the clamping finger, the elastic push block cooperates with the first limiting groove to cause the clamping finger to clamp and close the clamping Glass fiber line.
The device according to claim 2, characterized in that

The clamping finger is further provided with a return spring for actuating the clamping finger to return to an open state when the power device drives the elastic pushing block away from the clamping finger;

The return spring is compressed when the power device drives the elastic push block to move toward the clamping finger such that the clamping finger clamps the glass fiber line;

When the power device drives the elastic push block away from the clamping finger, the return spring is Stretched.
The device according to claim 2, characterized in that

The cutting component includes a cutting blade;

One end of the cutting knife is used for cutting the glass fiber line, and the other end is provided with a second limiting groove;

When the power device drives the fixed push block to move toward the cutting blade, the fixed push block moves the cutting blade toward the glass fiber line by cooperation with the second limiting groove And cutting the glass fiber line;

When the cutting blade cuts the glass fiber strand, the blade edge of the cutting blade is in contact with the inner surface of the clamping finger.
The device according to claim 4, characterized in that

The composite linkage device is further provided with a gas spring for actuating the cutting knife away from the inner surface of the clamping finger when the power device drives the fixed push block away from the cutting blade;

When the power device drives the fixed push block to move toward the cutting blade, so that the cutting knife cuts the glass fiber line, the nitrogen gas spring is compressed;

The nitrogen gas spring is stretched when the power device drives the fixed push block away from the cutting blade.
Apparatus according to any one of claims 1 to 5, characterized in that

The composite linkage device is further provided with a connection block and a first spring;

One end of the first spring is connected to the elastic push block, and the other end is connected to the connecting block;

The other end of the connecting block is connected to the power device, and the connecting block is further connected to the fixed push block;

The first spring is compressed when the power device drives the elastic push block to move toward the clamping member such that the clamping member clamps the glass fiber line;

The first spring is stretched when the power device drives the elastic push block away from the clamping member.
The device according to claim 6 wherein:

The limiting component includes a limit stop, a slider and a slide rail that provides a sliding track to the slider;

The slider includes a first slider, a second slider, and a third slider;

The first slider is coupled to the clamping member and the cutting member, and the first slider is further The second slider is connected;

The second slider is also connected to the third slider and the power device, and the second slider is located on the sliding rail;

The composite linkage device is further provided with a base, the slide rail is fixed on the base, and the limit stop is fixed on a side of the base;

When the power device drives the second slider to move toward the glass fiber line through the sliding rail, the first slider connected to the second slider drives the clamping member and the The cutting member moves toward the glass fiber line, and a third slider connected to the second slider moves toward the limit stop, so that when the limit block abuts the third slide In the block, the clamping member is located at the engagement position of the glass fiber strand.
The device according to claim 7, wherein

The composite linkage device is further provided with an elastic push column and a second spring sleeved on the elastic push column;

The second slider is further provided with a push column hole, one end of the elastic push column is connected to the connecting block, and the other end is nested in the push column hole;

One end of the second spring is connected to the connecting block, and the other end is connected to the side wall of the second slider;

The second spring is compressed when the power device drives the elastic push block to move toward the clamping member;

The second spring is stretched when the power device drives the elastic push block away from the clamping member.
The device according to claim 8 wherein:

The third slider is further provided with a buffer;

The buffer is used to abut the limit stop when the power unit drives the third slider to move toward the limit stop.
The device according to claim 6 wherein:

The power unit is further provided with a connecting rod for connecting the connecting block;

The composite linkage device is further provided with a support plate for connecting the power device and the base;

The support plate is coupled to the power unit and the base.