CN216302915U - High-efficient, stable glass fiber silk thread spooling equipment - Google Patents

High-efficient, stable glass fiber silk thread spooling equipment Download PDF

Info

Publication number
CN216302915U
CN216302915U CN202122905164.7U CN202122905164U CN216302915U CN 216302915 U CN216302915 U CN 216302915U CN 202122905164 U CN202122905164 U CN 202122905164U CN 216302915 U CN216302915 U CN 216302915U
Authority
CN
China
Prior art keywords
winding
glass fiber
pay
detection
frame
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202122905164.7U
Other languages
Chinese (zh)
Inventor
朱文华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kunshan Faheng Electromechanical Technology Co ltd
Original Assignee
Kunshan Faheng Electromechanical Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kunshan Faheng Electromechanical Technology Co ltd filed Critical Kunshan Faheng Electromechanical Technology Co ltd
Priority to CN202122905164.7U priority Critical patent/CN216302915U/en
Application granted granted Critical
Publication of CN216302915U publication Critical patent/CN216302915U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Tension Adjustment In Filamentary Materials (AREA)

Abstract

The utility model discloses efficient and stable glass fiber silk yarn winding equipment which comprises an equipment case, wherein a protective cover body is arranged above the equipment case; the output end of the dust removing equipment is connected with a dust removing pipeline, and the dust removing pipeline is arranged in the protective cover body; wherein, the up end of equipment machine case, the internal left side of protection casing have arranged from the right side in proper order: pay off mechanism, straining device, joint detection mechanism, rubber coating mechanism, winding displacement mechanism, winding mechanism. The automatic paying-off device realizes automatic paying-off through the paying-off mechanism, and is more stable than the traditional manual paying-off; the tension mechanism is adopted to realize stepless tension control and adjustment, so that the tension is easier to control, and the winding is more stable; the glue box is adopted for automatic gluing, so that the manual strength is reduced, the gluing efficiency is improved, the gluing effect is more uniform, and the permeation effect is better; the wire arrangement is controlled in a servo closed loop mode, so that the wire arrangement is more accurate and efficient; and the glass fiber dust is removed by adopting industrial dust removing equipment, so that the work is easier and more convenient.

Description

High-efficient, stable glass fiber silk thread spooling equipment
Technical Field
The utility model relates to the technical field of yarn winding, in particular to efficient and stable glass fiber yarn winding equipment.
Background
The glass fiber is an inorganic non-metallic material with excellent performance, has various varieties, has the advantages of good insulativity, strong heat resistance, good corrosion resistance and high mechanical strength, but has the defects of brittleness and poor wear resistance. The fiber is made by using glass balls or waste glass as raw materials and carrying out processes of high-temperature melting, wire drawing, winding, weaving and the like, wherein the diameter of each monofilament ranges from several micrometers to twenty micrometers, and each fiber strand consists of hundreds of monofilaments and even thousands of monofilaments. Glass fibers are commonly used in various fields of national economy, such as reinforcing materials in composite materials, electrical insulating materials, heat insulating materials, and circuit boards. After the production of the glass fiber, the glass fiber is required to be wound on a bobbin so as to collect and treat the produced glass fiber.
At present, traditional wire winding collection device for glass fiber single structure, degree of automation is low, and its working method is mainly still that the manual work is paintd glue, people's eye identification line joint, artifical blowing, winding displacement about the manual work, artifical hand rotate the wire winding etc. in addition, the phenomenon that the glass fiber dust flies everywhere is very easily appeared in the wire winding in-process, seriously injure workman's healthy.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims to provide an efficient and stable glass fiber silk yarn winding device, which has high automation degree and greatly improves the precision and the efficiency in the winding process.
In order to achieve the above object, the present invention employs the following:
a high-efficient, stable glass fiber silk thread spooling equipment possesses following:
the equipment case is provided with a protective cover body above; and
the output end of the dust removing equipment is connected with a dust removing pipeline, and the dust removing pipeline is arranged in the protective cover body;
wherein, the up end of equipment machine case, the internal left side of protection casing have arranged from the right side in proper order:
the pay-off mechanism comprises a pay-off rack and a pay-off reel which is rotatably arranged on the pay-off rack;
a tensioning mechanism comprising a tensioning frame and a counterweight configured to be vertically movable on the tensioning frame;
the joint detection mechanism is used for judging whether the glass fiber silk threads passing through the joint detection mechanism have joints or not;
the gluing mechanism is used for gluing the surface of the glass fiber silk thread;
the wire arranging mechanism comprises a wire arranging frame and a swinging assembly which is configured to move back and forth on the wire arranging frame;
the winding mechanism comprises a winding frame and a winding disc which is rotatably arranged on the winding frame.
In one embodiment, the pay-off mechanism is provided with a pay-off motor for controlling the pay-off mechanism, and the pay-off motor controls the pay-off reel to rotate clockwise or anticlockwise on the pay-off rack based on the working state of the pay-off rack; the pay-off rack extends towards one side to form a side arm, and a first pulley is arranged on the side arm.
In one embodiment, the tensioning frame is provided with a guide rail which is vertically arranged, the balancing weight is slidably sleeved on the guide rail, and the balancing weight is provided with a second pulley; the bottom end of the tensioning frame is provided with a limiting part for controlling the lowest height of the balancing weight capable of sliding on the guide rail.
In one embodiment, two height sensors are arranged on the side of the tensioning frame, and a sensing piece for triggering the height sensors is correspondingly arranged on the balancing weight.
In one embodiment, the joint detection mechanism comprises a detection frame body, wherein a third pulley is arranged on the detection frame body; a detection body which is configured to slide left and right on the detection frame body, wherein a wire hole penetrates through the middle position of the detection body left and right; the upper column body and the lower column body are vertically arranged in the detection body, wherein the upper column body is movably arranged in the detection body, and the upper column body is elastically contacted with the lower column body through a telescopic spring; the detection body is connected with a return spring, and the other end of the return spring is connected with the detection frame body.
In one embodiment, the bottom end surface of the upper cylinder is configured in an arcuate configuration and the top end surface of the lower cylinder is configured in a planar configuration.
In one embodiment, a limiting body is arranged on the left side of the detection frame body and used for limiting the limit distance of the detection body moving leftwards; the right side of the detection frame body is provided with an alarm sensor, and a trigger piece for triggering the alarm sensor is correspondingly arranged on the detection body.
In one embodiment, the glue coating mechanism is arranged on the detection frame body, and a heating device is further arranged below the glue coating mechanism.
In one embodiment, the swinging assembly comprises a swinging seat, and a swinging block for the glass fiber silk thread to pass through is arranged on the swinging seat; a pressing block which can realize up-and-down displacement motion under the action of the cylinder is arranged above the swinging block; and a wire storage barrel is arranged on one side of the swinging seat.
In one embodiment, a winding motor is provided for controlling the winding mechanism, and the winding motor controls the winding disc to rotate clockwise or anticlockwise on the winding frame based on the working state of the winding frame; and the winding frame is also provided with a winding sensor for judging the winding condition of the glass fiber silk thread on the winding disc and a material plate for judging the winding thickness of the glass fiber silk thread on the winding disc.
By adopting the technical scheme, automatic paying-off is realized through the paying-off mechanism, and the paying-off mechanism is more stable than the traditional manual paying-off mechanism; the tension mechanism is adopted to realize stepless tension control and adjustment, so that the tension is easier to control, and the winding is more stable; the glue box is adopted for automatic gluing, so that the manual strength is reduced, the gluing efficiency is improved, the gluing effect is more uniform, and the permeation effect is better; the wire arrangement is controlled in a servo closed loop mode, so that the wire arrangement is more accurate and efficient; the winding is controlled by a servo closed loop, so that the winding is more accurate and efficient; and the glass fiber dust is removed by adopting industrial dust removing equipment, so that the work is easier and more convenient.
Drawings
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
FIG. 1 shows a schematic structural view of a glass fiber thread winding apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic view showing an internal configuration of a glass fiber yarn winding apparatus according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of the related structure of the pay-off mechanism;
FIG. 4 shows a related structural schematic of the tensioning mechanism;
FIG. 5 is a schematic diagram of the relevant structure of the joint detection mechanism;
FIG. 6 is a schematic diagram of the related structure of the traverse mechanism;
fig. 7 shows a related structural schematic diagram of the winding mechanism;
in the figures, the various reference numbers are:
1-equipment cabinet, 2-dust removing equipment, 3-paying-off mechanism, 4-tensioning mechanism, 5-joint detection mechanism, 6-gluing mechanism, 7-wire arranging mechanism, 8-wire winding mechanism, 9-heating device, 11-protective cover body, 21-dust removing pipeline, 31-paying-off rack, 32-paying-off reel, 33-paying-off motor, 34-side arm, 35-pulley I, 41-tensioning rack, 42-balancing weight, 43-guide rail, 44-pulley II, 45-limiting part, 46-height sensor, 47-sensing piece, 51-detection rack body, 52-pulley III, 53-detection body, 54-wire hole, 55-upper column body, 56-lower column body, 57-reset spring and 58-limiting body, 59-alarm sensor, 71-creel stand, 72-swing seat, 73-swing block, 74-press block, 75-cylinder, 76-wire storage cylinder, 81-bobbin stand, 82-wire spool, 83-wire winding motor, 84-wire winding sensor and 85-material plate.
Detailed Description
In order to more clearly illustrate the utility model, the utility model is further described below in connection with preferred embodiments. It is to be understood by persons skilled in the art that the following detailed description is illustrative and not restrictive, and is not to be taken as limiting the scope of the utility model.
An embodiment of the wire winding apparatus will be described with reference to the drawings.
As shown in fig. 1 to 7, the winding apparatus includes an apparatus casing 1 having a shield body 11 thereon; and the dust removal equipment 2, its output connects a dust removal pipeline 21, and the dust removal pipeline 21 arranges in the protecting cover body 11, and the dust removal equipment who uses in this embodiment is an industrial dust removal equipment, can automatic extraction and handle the internal dust more than 95% of protecting cover, avoids the internal dust of protecting cover to distribute to the outside air.
The upper end face of the equipment case 1 and the protecting cover body 11 are sequentially arranged from left to right: the pay-off mechanism 3 comprises a pay-off rack 31 and a pay-off reel 32 which is rotatably arranged on the pay-off rack 31; a tensioning mechanism 4 including a tensioning frame 41 and a weight block 42 configured to be vertically movable on the tensioning frame 41; the joint detection mechanism 5 is used for judging whether the glass fiber silk threads passing through the joint detection mechanism have joints; the gluing mechanism 6 is used for gluing the surface of the glass fiber silk thread; a wire arranging mechanism 7 including a wire arranging frame 71 and a swing member configured to be movable back and forth on the wire arranging frame 71; the winding mechanism 8 includes a bobbin 81 and a spool 82 rotatably provided on the bobbin 81.
Referring to fig. 3, the equipment chassis 1 is provided with a pay-off motor 33 for controlling the pay-off mechanism 3, and the pay-off motor 33 controls the pay-off reel 32 to make clockwise or counterclockwise rotation movement on the pay-off reel 31 based on the working state of the pay-off rack 31; the pay-off rack 31 extends towards one side to form a side arm 34, a first pulley 35 is arranged on the side arm 34, and the glass fiber silk thread wound on the pay-off reel 32 flows to the next station through the first pulley 35.
Referring to fig. 4, which is a schematic view illustrating a related structure of a tensioning mechanism according to an embodiment of the present invention, a vertically arranged guide rail 43 is provided on the tensioning frame 41, a counterweight 42 is slidably sleeved on the guide rail 43, and a second pulley 44 is provided on the counterweight 42; the bottom end of the tension frame 41 has a restriction 45 for controlling the lowest height at which the weight 42 can slide on the guide rail 43.
Further, two height sensors 46 arranged one above the other are arranged on the side portion of the tensioning frame 41, and a sensing piece 47 used for triggering the height sensors is correspondingly arranged on the balancing weight 42, and the two height sensors are in communication connection with the paying-off motor.
Specifically, the glass fiber yarn that flows out from the pay-off mechanism 3 passes under the second pulley 44, and when the pay-off motor 33 stops and the winding mechanism 8 continues to operate, the glass fiber yarn can lift the weight 42. In detail, when the balancing weight upwards promotes the motion and triggers altitude sensor, the blowing is started to the unwrapping wire motor, when the balancing weight moves down and triggers altitude sensor down, the unwrapping wire motor stops the blowing, accomplishes the tension control demand to the glass fiber silk thread coiling in-process through the balancing weight with the mode of pulley two, realizes the different tensile demands of different products through the quality and the quantity of adjustment balancing weight.
Referring to fig. 5, which shows a schematic diagram of a related structure of a joint detection mechanism according to an embodiment of the present invention, the joint detection mechanism 5 includes a detection frame body 51 having a third pulley 52 thereon; a detection body 53 configured to be slidable left and right on the detection frame body 51, the detection body 53 having a line hole 54 penetrating left and right at a middle position thereof; an upper column 55 and a lower column 56 disposed vertically inside the detecting body 53, wherein the upper column 55 is movably disposed inside the detecting body 53, and the upper column 55 is elastically contacted with the lower column 56 by a telescopic spring (not shown); a return spring 57 is connected to the detecting body 53, and the other end of the return spring 57 is connected to the detecting frame body 51.
Further, the bottom end surface of the upper cylinder 55 is configured in an arch structure, the top end surface of the lower cylinder 56 is configured in a plane structure, and the upper cylinder 55 will always keep contact with the lower cylinder 56 under the action of the extension spring.
Furthermore, a limiting body 58 is disposed on the left side of the detecting frame 51 to limit the limit distance of the detecting body 53 moving to the left; an alarm sensor 59 is provided on the right side of the detecting frame body 51, and a trigger piece (not shown) for triggering the alarm sensor 59 is correspondingly provided on the detecting body 53.
Specifically, the glass fiber silk thread flowing out of the tensioning mechanism passes through the third pulley and passes through the thread hole of the detection body, continues to flow to the next station, if a thread joint appears on the glass fiber silk thread, the thread joint is clamped between the upper column body and the lower column body, the glass fiber silk thread is slowly pulled backwards at the moment, the thread joint can not pass through between the upper cylinder and the lower cylinder temporarily, therefore, the wire joint clamped between the upper cylinder and the lower cylinder forces the whole detection body to move backwards until the detection body moves to trigger the alarm sensor, and the wire joint exists on the glass fiber silk thread, and the wire joint can jack up the upper column body slightly upwards until the upper column body passes through the space between the upper column body and the lower column body, and meanwhile, the detector can return to the initial position (namely the position contacted with the limiting body) due to the action of the return spring.
Based on the above technical scheme, the glue coating mechanism 6 is arranged on the detection frame body 51, and the heating device 9 is further installed below the glue coating mechanism 6. Glue spreader constructs as prior art, adopts the glue box to add the rubber coating briquetting and evenly paints glue to the glass fiber silk thread, if meet the lower glue thick condition that appears of temperature, accessible heating device heats the requirement of diluting in order to reach abundant rubber coating to the glue in the glue spreader, and heating temperature accessible temperature sensor regulates and control.
Referring to fig. 6, which is a schematic diagram showing a related structure of a traverse mechanism according to an embodiment of the present invention, a swing assembly can realize a displacement motion on a traverse frame by means of a linear module, the swing assembly includes a swing seat 72, and a swing block 73 for allowing a glass fiber yarn to pass through is disposed on the swing seat 72; a pressing block 74 which can realize the up-and-down displacement motion under the action of an air cylinder 75 is arranged above the swinging block 73; a wire storage drum 76 is also arranged on one side of the swing seat 72.
Specifically, the winding displacement mechanism is used for enabling the glass fiber silk thread wound on the winding mechanism to be uniformly wound left and right so as to ensure that the left and right thicknesses are consistent, so that the linear module is used for accurately and uniformly controlling the front and back reciprocating motion of the swinging seat, and the working mode of moving and winding is realized; after the glass fiber silk thread unwrapping wire on the drawing drum finishes, the cylinder of start control briquetting, utilize the briquetting to press last remaining small segment glass fiber silk thread on the swing piece, still there can be one section silk thread that fails in time to accomplish the coiling between winding displacement mechanism and the mechanism of winding this moment, this part silk thread can fall into and deposit a line section of thick bamboo, in order to avoid the silk thread to scatter in a jumble and influence the effect of coiling, treat that winding displacement accomplishes the coiling work back of whole silk threads, upwards promote the briquetting, make the silk thread break away from the swing piece, conveniently take out final coiling product.
Referring to fig. 7, a schematic diagram of a related structure of a winding mechanism according to an embodiment of the present invention is shown, which includes a winding motor 83 for controlling the winding mechanism 8, wherein the winding motor 83 controls the winding disc 82 to make a clockwise or counterclockwise rotation movement on the winding disc 81 based on an operating state of the winding disc 81; the bobbin 81 is further provided with a winding sensor 84 for determining the winding condition of the glass fiber thread on the bobbin, and a material plate 85 for determining the winding thickness of the glass fiber thread on the bobbin.
In summary, the technical scheme of the application realizes automatic paying off through the paying off mechanism, and is more stable than the traditional manual paying off; the tension mechanism is adopted to realize stepless tension control and adjustment, so that the tension is easier to control, and the winding is more stable; the glue box is adopted for automatic gluing, so that the manual strength is reduced, the gluing efficiency is improved, the gluing effect is more uniform, and the permeation effect is better; the wire arrangement is controlled in a servo closed loop mode, so that the wire arrangement is more accurate and efficient; the winding is controlled by a servo closed loop, so that the winding is more accurate and efficient; and the glass fiber dust is removed by adopting industrial dust removing equipment, so that the work is easier and more convenient.
It should be understood that the above-mentioned embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and it will be obvious to those skilled in the art that other variations or modifications may be made on the basis of the above description, and all embodiments may not be exhaustive, and all obvious variations or modifications may be included within the scope of the present invention.

Claims (10)

1. A high-efficient, stable glass fiber silk thread spooling equipment possesses following:
the equipment case is provided with a protective cover body above; and
the output end of the dust removing equipment is connected with a dust removing pipeline, and the dust removing pipeline is arranged in the protective cover body;
the device is characterized in that the upper end face of the device case and the protective cover body are sequentially arranged from left to right:
the pay-off mechanism comprises a pay-off rack and a pay-off reel which is rotatably arranged on the pay-off rack;
a tensioning mechanism comprising a tensioning frame and a counterweight configured to be vertically movable on the tensioning frame;
the joint detection mechanism is used for judging whether the glass fiber silk threads passing through the joint detection mechanism have joints or not;
the gluing mechanism is used for gluing the surface of the glass fiber silk thread;
the wire arranging mechanism comprises a wire arranging frame and a swinging assembly which is configured to move back and forth on the wire arranging frame;
the winding mechanism comprises a winding frame and a winding disc which is rotatably arranged on the winding frame.
2. A high efficiency, stable glass fiber yarn winding apparatus as in claim 1,
a pay-off motor for controlling the pay-off mechanism,
the pay-off motor controls the pay-off reel to rotate clockwise or anticlockwise on the pay-off rack based on the working state of the pay-off rack; the pay-off rack extends towards one side to form a side arm, and a first pulley is arranged on the side arm.
3. The efficient and stable glass fiber silk yarn winding device as claimed in claim 1, wherein the tensioning frame is provided with a vertically arranged guide rail, the counterweight block is slidably sleeved on the guide rail, and the counterweight block is provided with a second pulley; the bottom end of the tensioning frame is provided with a limiting part for controlling the lowest height of the balancing weight capable of sliding on the guide rail.
4. An efficient and stable glass fiber silk yarn winding device as claimed in claim 3, wherein two height sensors are arranged on the side of the tensioning frame, and a sensing piece for triggering the height sensors is correspondingly arranged on the balancing weight.
5. An efficient and stable glass fiber yarn winding device as in claim 1, wherein said joint detection mechanism comprises a detection frame body with a detection frame body thereon
A third pulley;
a detection body which is configured to slide left and right on the detection frame body, wherein a wire hole penetrates through the middle position of the detection body left and right;
the upper column body and the lower column body are vertically arranged in the detection body, wherein the upper column body is movably arranged in the detection body, and the upper column body is elastically contacted with the lower column body through a telescopic spring;
the detection body is connected with a return spring, and the other end of the return spring is connected with the detection frame body.
6. An efficient and stable fiberglass yarn winding device as in claim 5, wherein the bottom end face of said upper cylinder is configured in an arched configuration and the top end face of said lower cylinder is configured in a planar configuration.
7. The efficient and stable glass fiber yarn winding device as claimed in claim 6, wherein a limiting body is arranged on the left side of the detection frame body to limit the limit distance of the detection body moving leftwards; the right side of the detection frame body is provided with an alarm sensor, and a trigger piece for triggering the alarm sensor is correspondingly arranged on the detection body.
8. The efficient and stable glass fiber silk yarn winding device according to claim 5, wherein the glue coating mechanism is arranged on the detection frame body, and a heating device is further arranged below the glue coating mechanism.
9. An efficient and stable glass fiber yarn winding device as in claim 1, wherein the swing assembly comprises a swing seat, and a swing block for the glass fiber yarn to pass through is arranged on the swing seat; a pressing block which can realize up-and-down displacement motion under the action of the cylinder is arranged above the swinging block; and a wire storage barrel is arranged on one side of the swinging seat.
10. A high efficiency, stable glass fiber yarn winding apparatus as in claim 1,
a winding motor for controlling the winding mechanism,
the winding motor controls the working state of the wire spool based on the wire spool frame, so that the wire spool rotates clockwise or anticlockwise on the wire spool frame; and the winding frame is also provided with a winding sensor for judging the winding condition of the glass fiber silk thread on the winding disc and a material plate for judging the winding thickness of the glass fiber silk thread on the winding disc.
CN202122905164.7U 2021-11-24 2021-11-24 High-efficient, stable glass fiber silk thread spooling equipment Active CN216302915U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122905164.7U CN216302915U (en) 2021-11-24 2021-11-24 High-efficient, stable glass fiber silk thread spooling equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122905164.7U CN216302915U (en) 2021-11-24 2021-11-24 High-efficient, stable glass fiber silk thread spooling equipment

Publications (1)

Publication Number Publication Date
CN216302915U true CN216302915U (en) 2022-04-15

Family

ID=81122449

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122905164.7U Active CN216302915U (en) 2021-11-24 2021-11-24 High-efficient, stable glass fiber silk thread spooling equipment

Country Status (1)

Country Link
CN (1) CN216302915U (en)

Similar Documents

Publication Publication Date Title
EP2226282A2 (en) Method for winding cross-wound spools with precision winding on a two-for-one twisting machine
US3966133A (en) Tension controlling apparatus
CN216302915U (en) High-efficient, stable glass fiber silk thread spooling equipment
CN114275629B (en) Textile yarn fixed-length winding and revolving machine
US20090199631A1 (en) Textile Machine Producing Cross-Wound Bobbins
CN205294417U (en) Automatic winder mechanism
CN107150075B (en) Steel wire automatic winder
JPH0219520A (en) Twisting machine
CN1807706A (en) Filature process with infrared photoelectric detection and control
CN112362517A (en) Yarn friction resistance detection device
CN102928577A (en) Yarn twist stability test device and method
CN113029721B (en) Fiber combustion sample preparation machine
CN210884627U (en) Wire feeding device of forming machine
CN214114508U (en) Automatic yarn tensioning device
CN105800385B (en) Method and apparatus for evaluating connector of splicing
RU2203847C2 (en) Device to prevent entangling for fiber feed buffer
RU115770U1 (en) WINDING DEVICE
CN111693348A (en) Glass fiber yarn sample preparation system and yarn sample preparation method
CN209555530U (en) One kind is based on the whole slurry of industrial textile technique and equipment
CN208949461U (en) A kind of silk spinning carded web uniformity control device
CN106596228B (en) Yarn bundling device for evaluating physical properties of carbon fiber application
JP7425127B2 (en) Device for drawing out and winding thread
CN110207637A (en) A kind of fiber yarn fineness tester and its test method
CN214408311U (en) Fiber combustion sample preparation machine
CN216972778U (en) Warping machine with tension adjusting and broken yarn detecting functions

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant