CN209211006U - High-speed stretch yarn machine - Google Patents
High-speed stretch yarn machine Download PDFInfo
- Publication number
- CN209211006U CN209211006U CN201821746088.1U CN201821746088U CN209211006U CN 209211006 U CN209211006 U CN 209211006U CN 201821746088 U CN201821746088 U CN 201821746088U CN 209211006 U CN209211006 U CN 209211006U
- Authority
- CN
- China
- Prior art keywords
- heater box
- shell
- rack
- stretch yarn
- plying
- 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
Links
Landscapes
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The utility model discloses a kind of high-speed stretch yarn machine, including set gradually along tow lead spinning cake frame, into silk roller mechanism, wire threading machine structure, heater box, cooler, false twisting mechanism, backtwisting mechanism and plying mechanism；Plying mechanism is equipped with two and is disposed adjacent side by side, and spinning cake frame is provided with two into silk roller mechanism, wire threading machine structure, heater box, cooler, false twisting mechanism and backtwisting mechanism and is located at the two sides of two plying mechanisms；Its shell of heater box is made of insulation material, and heating element, heating element outer cladding coil are arranged in heater box, and the interior setting of heater box avoids the thread guide mechanism of tow contact heating tube wall；Rack is set between spinning cake frame and plying mechanism, is fixedly installed in rack into silk roller mechanism, wire threading machine structure, heater box, cooler, rack includes the spaced bumping post of vertical pillar and transverse direction, also sets up the blocking mechanism for preventing object from falling in rack.The utility model heating efficiency is high.
Description
Technical field
The utility model relates to a kind of high-speed stretch yarn machines.
Background technique
High-speed stretch yarn machine generally comprises spinning cake frame, into silk roller mechanism, wire threading machine structure, heater box, cooler, false twisting machine
Structure, backtwisting mechanism and plying mechanism, heater box can be to POY progress heat distortions.During the work time, the POY silk of feeding exists
It is heated to plastifying state in it, while being drafted and twisting.Silk after heat distortion leaves after hot tank through supercooling plate
Twisting deformation cooling is fixed up.The setting of this heating device temperature is quality, the precursor fiber number, silk by required textured filament
The speed of service, heating device length and its heating method etc. determine, have to the quality and processing stability of draw textured yarn
Very important influence.Current existing heater box is a kind of heater box of sealing container formula, in its bottom filled with a kind of entitled
The liquid chemical of biphenyl generates gasification when the substance is heated to 270~290 degree, is full of whole container, need to heat change
The silk of shape Full connected out of its container passes through, to carry out the process of heat distortion.There are following deficiencies for the technology:
1., heating temperature it is lower, only up to temperature control at 270~290 °, if temperature is high again, will increase gas in container
Pressure reduces safety coefficient；
2., the heating of the biphenyl of liquid it is slower, at least needs 6 hours heating process to can be only achieved technological temperature before work,
Meanwhile biphenyl is toxic chemical substance, once a leak occurs, hindering health of human body and environmental protection；
3., silk heating time in hot tank about need 0.2s, could reach technological temperature requirement, so the hot tank can only be with 500
The speed of~650m/min matches, and may not apply to higher speed；
4., hot tank volume it is larger, be up to 2m or more, this not only adds the repiece difficulty of silk, and increase silk and heat
The touch opportunity of case makes silk be easier to be drawn out burr, while complete machine also being made to become huge；Silk is full-contact heat transfer with hot tank,
Silk is easily pulled out into burr, causes the aftertreatment technology of silk second-rate.
Not environmentally and energy consumption is larger due to its heating method, in addition, high-speed stretch yarn machine is now by the gear in rack
Place of the column as maintenance master worker station foot, falls just in case there is maintenance tool, on the one hand bad to fetch, on the other hand very possible
It falls into the equipment of lower section and injury device.
Utility model content
The purpose of this utility model is that overcoming defect existing in the prior art, a kind of high-speed stretch yarn machine is provided, is added
The thermal efficiency is high, and energy consumption is small and is avoided that tow pulls out the defect of burr during heating, even and if while repairing accidentally fall
The problem of falling maintenance tool, equipment downtime will not be caused.
To achieve the above object, the technical solution of the utility model is to design a kind of high-speed stretch yarn machine, including along tow
Spinning cake frame that lead is set gradually, into silk roller mechanism, wire threading machine structure, heater box, cooler, false twisting mechanism, untwister
Structure and plying mechanism；Plying mechanism is equipped with and to be disposed adjacent side by side by two, spinning cake frame, into silk roller mechanism, wire threading machine structure, heating
Case, cooler, false twisting mechanism and backtwisting mechanism are provided with two and are located at the two sides of two plying mechanisms；Heater box its
Shell is made of insulation material, and heating element, heating element outer cladding coil are arranged in heater box, and the interior setting of heater box avoids silk
The thread guide mechanism of beam contact heating element；Rack is set between spinning cake frame and plying mechanism, is fixedly installed in rack into silk roller
Mechanism, wire threading machine structure, heater box, cooler, rack include the spaced bumping post of vertical pillar and transverse direction, are gone back in rack
The blocking mechanism for preventing object from falling is set.Its shell of heater box is made of insulation material, thus is avoided that distributing for heat, hot tank
Energy consumption needed for inside reaching same temperature greatly reduces, and heating method becomes current vortex, changes and was made in the past using biphenyl
For the mode of heat medium, low energy consumption can but reach higher limiting temperature, and this heating method is more environmentally-friendly.
Further technical solution is that its shell of heater box is made of polyurethane foam or solid wood or expanded polystyrene (EPS)；
The heating element is heating tube made of ferromagnetism material, its tube wall outer cladding coil of heating tube.Setting avoids in heater box
The thread guide mechanism of tow contact heating tube wall.
Further technical solution is that thread guide mechanism includes two pairs of guide wheels that its heat pipe both ends of heater box are arranged in, tow
Pass through between each pair of guide wheel, its wheel shaft of guide wheel is fixed on its shell of heater box, and guide wheel is rotatably arranged on wheel shaft, is led
Wheel setting is in its shell of heater box or outside shell.In this way by the guiding of guide wheel, tow will not touch the tube wall of heat pipe, protect
Tow has been demonstrate,proved by being straight line when heater box by heat pipe, lacking for burr will not have been generated due to touching thermotube wall
It falls into.Improve the quality of product.
Further technical solution is that pillar is vertically arranged, and the bumping post is horizontally disposed, and the blocking mechanism includes fixing
Baffle on bumping post is set, and baffle is horizontally disposed.Service worker directly steps down on baffle in this way, has both been avoided that falling for tool
The tool on baffle can also be fallen convenient for picking up.
Further technical solution is thermal insulation material to be equipped in shell, filled thermal insulation materials are between shell and heat pipe；Case
In vivo be additionally provided with can external-connection displayer thermal detector, one end of thermal detector positioned at shell and heat pipe between, the other end stretching shell
Outside.Thermal insulation material is set in shell, more strengthens the heating efficiency of hot tank, avoids the dissipation of heat, improve the utilization of heat
Rate, moreover it is possible to the temperature of real-time detection heater box.
Further technical solution is that heating element is the hot rail of U-shaped, and a hemispherical projections are respectively arranged in two side wall,
Two hemispherical projections its diameters are identical, and the diameter of hemispherical projections is greater than the distance of the hot rail two side walls of U-shaped, two hemisphere
Shape protrusion is set gradually along hot rail length direction.The structure of heating element in this way it is simple but realize the tow in heater box with
The mode of hot rail is at least contacted, the generation of burr can be reduced, and major advantage is that structure greatly simplifies.
The range direction of the hot rail two side walls of U-shaped is width direction.
Another technical solution is that the heating element is heat pipe, and heat pipe is located in heating tank shell, the thread guide mechanism
Including the several groups injection tube in heating tank shell along the setting of heat pipe length direction, every group of injection tube circulation heat pipe setting, heat pipe
Upper setting is connected with its blowing mouth of injection tube with heat pipe.
Another technical solution is that the blocking mechanism is the horn shape collection bucket being fixed on the rack, and horn shape is collected
Bucket is located at below bumping post and the up big and down small setting of horn shape collection bucket.
Another technical solution is that the blocking mechanism includes silk screen, the Buddhist nun that silk screen is arranged by more transverse and longitudinal square crossings
Imperial line weaves, and lateral nylon wire with rack its parallel, its transverse direction of silk screen that is located at the cross bar of stretch yarn machine width direction
Both ends be connected separately with two connecting ropes for exceeding silk screen, two connecting ropes of silk screen left end and two connecting ropes of silk screen right end
It is conllinear with two x wires on silk screen, the density of screen knitting it is identical and in silk screen close to the vertical support of the left and right of rack two
Place's density is zero (object convenient for falling finally is fallen from the left side or the right), two connecting ropes and silk screen right end of silk screen left end
Connected after knotting after the through-hole that two connecting ropes pass through on the vertical support of left and right two of rack respectively passes through (and silk screen left end
Connecting rope and the connecting rope of silk screen right end are not that setting fastening is very tight, and when no object is fallen, silk screen is in horizontality in this way),
And two steel bars are fixedly installed on silk screen, the length of two steel bars and the half of same size or with stretch yarn machine of stretch yarn machine
Of same size, (its length direction of steel bar and this nylon wire phase is arranged on silk screen on the nylon wire of two transverse directions in two steel bars
Together), two steel bars be arranged in be spaced in the medium position and two steel bars of silk screen several transverse directions nylon wire (as far as possible guarantee fall
The material fallen causes steel bar to tilt after can falling on steel bar).It can be fallen on steel bar substantially when object is fallen on silk screen in this way,
And under normal circumstances since the presence of steel bar (connecting rope that cooperation not fastens) silk screen is that have object to fall in horizontal state
Unless just falling in silk screen center position when falling, otherwise will occur due to the presence of steel bar steel bar to the left or right side it is inclined
It moves, such silk screen also starts to deviate, and object is tilted along steel bar to side, therefore can be realized the object that falls from trend one end
Mobile function, and power is not needed, the gravity of object itself is fallen with regard to utilizing, it is ingenious in design, then again in the left end of rack
And the articles collecting that right end setting collection bucket can will fall off, it avoids worker from also finding the object fallen, plays certainly
It is dynamic to collect the function of falling object.
Advantages and beneficial effects of the utility model lie in that heating efficiency is high, energy consumption is small and is avoided that tow heated
The defect of burr is pulled out in journey, even and if the problem of accidentally falling maintenance tool, equipment downtime will not be caused while repairing.
Its shell of heater box is made of insulation material, thus is avoided that distributing for heat, energy consumption needed for same temperature is reached in hot tank
It greatly reduces, and heating method becomes current vortex, changes in the past in such a way that biphenyl is as heat medium, low energy consumption but can
Reach higher limiting temperature, and this heating method is more environmentally-friendly.By the guiding of guide wheel, tow will not touch heat pipe
Tube wall, ensure that tow is straight line when by heater box by heat pipe, will not be generated due to touching thermotube wall
The defect of burr.Improve the quality of product.Service worker directly steps down on baffle, has both been avoided that falling for tool can also be convenient for
Pickup falls the tool on baffle.Thermal insulation material is set in shell, more strengthens the heating efficiency of hot tank, avoids the consumption of heat
It dissipates, improves the utilization rate of heat, moreover it is possible to the temperature of real-time detection heater box.The structure of heating element it is simple but realize plus
Tow in hot tank can reduce the generation of burr in a manner of at least contacting hot rail, and major advantage is structure significantly
Simplify.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of high-speed stretch yarn machine embodiment one of the utility model；
Fig. 2 is the schematic diagram of heater box in Fig. 1；
Fig. 3 is the schematic diagram of rack section in Fig. 1；
Fig. 4 is the top view of Fig. 3；
Fig. 5 is the schematic diagram of heating element in the utility model embodiment two；
Fig. 6 is the top view of Fig. 5；
Fig. 7 is schematic diagram of the five silk screen setting fastening of the utility model embodiment on bracket；
Fig. 8 is the top view of Fig. 7；
Fig. 9 is the top view of its non-setting fastening of silk screen in Fig. 7；
Figure 10 is the status diagram after Fig. 7 has object to fall.
In figure: 1, spinning cake frame；2, into silk roller mechanism；3, wire threading machine structure；4, heater box；5, cooler；6, false twisting mechanism；
7, backtwisting mechanism；8, combine mechanism；9, shell；10, heating element；11, coil；12, rack；13, pillar；14, bumping post；15,
Guide wheel；16, baffle；17, thermal insulation material；18, thermal detector；19, raised；20, silk screen；21, nylon wire；22, cross bar；23, it connects
Rope；24, steel bar.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Implement below
Example is only used for clearly illustrating the technical solution of the utility model, and cannot be used as a limitation the protection model of limitation the utility model
It encloses.
Embodiment one:
As shown in Figures 1 to 4, the utility model is a kind of high-speed stretch yarn machine, including is successively set along tow lead
The spinning cake frame 1 set, into silk roller mechanism 2, wire threading machine structure 3, heater box 4, cooler 5, false twisting mechanism 6, backtwisting mechanism 7 and plying
Mechanism 8；Plying mechanism 8 sets there are two and is disposed adjacent side by side, spinning cake frame 1, into silk roller mechanism 2, wire threading machine structure 3, heater box
4, cooler 5, false twisting mechanism 6 and backtwisting mechanism 7 are respectively provided with there are two and are located at the two sides of two plying mechanisms 8；Heating
Its shell 9 of case 4 is made of insulation material, and heating element 10,10 outer cladding coil 11 of heating element, heating are arranged in heater box 4
Setting avoids the thread guide mechanism of tow contact heating element 10 in case 4；Rack 12, machine are set between spinning cake frame 1 and plying mechanism 8
It is fixedly installed on frame 12 into silk roller mechanism 2, wire threading machine structure 3, heater box 4, cooler 5, rack 12 includes vertical pillar 13
And lateral spaced bumping post 14, the blocking mechanism for preventing object from falling is also set up in rack 12.Its shell 9 of heater box 4
It is made of polyurethane foam；The heating element 10 is heating tube made of ferromagnetism material, its tube wall outer cladding line of heating tube
Circle 11.Thread guide mechanism includes two pairs of guide wheels 15 that its heat pipe both ends of heater box 4 are arranged in, and tow is passed through between each pair of guide wheel 15
It crosses, its wheel shaft of guide wheel 15 is fixed on its shell 9 of heater box 4, and guide wheel 15 is rotatably arranged on wheel shaft, and the setting of guide wheel 15 exists
Outside its shell 9 of heater box 4.Pillar 13 is vertically arranged, and the bumping post 14 is horizontally disposed, and the blocking mechanism includes being fixed at
Baffle 16 on bumping post 14, baffle 16 are horizontally disposed.Be equipped with thermal insulation material 17 in shell 9, thermal insulation material 17 be filled in shell 9 with
Between heat pipe；Be additionally provided in cabinet can external-connection displayer thermal detector 18, one end of thermal detector 18 be located at shell 9 and heat pipe it
Between, the other end stretches out outside shell 9.
Embodiment two:
It is with the difference of embodiment one, as shown in Figure 5, Figure 6, heating element 10 is the hot rail of U-shaped, two side wall is respectively set
Set a hemispherical projections 19, two hemispherical projections 19 its diameters are identical, and the diameter of hemispherical projections 19 is greater than the hot rail of U-shaped
The distance of two side walls, two hemispherical projections 19 are set gradually along hot rail length direction.
Embodiment three:
It is with the difference of embodiment one, heating element is heat pipe, and heat pipe is located in heating tank shell, the thread guide mechanism
Including the several groups injection tube in heating tank shell along the setting of heat pipe length direction, every group of injection tube circulation heat pipe setting, heat pipe
Upper setting is connected with its blowing mouth of injection tube with heat pipe.
Example IV:
It is with the difference of embodiment one, blocking mechanism is the horn shape collection bucket being fixed on the rack, and horn shape is collected
Bucket is located at below bumping post and the up big and down small setting of horn shape collection bucket.It is greater than third side according to the sum of triangle both sides, using triangle
The collection bucket of shape saves many materials than merely using lateral baffle.
Embodiment five:
It is with the difference of embodiment one, as shown in Figure 7 to 10, blocking mechanism includes silk screen 20, and silk screen 20 is by more
The nylon wire 21 of transverse and longitudinal square crossing setting weaves, and lateral nylon wire 21 and rack 12 its be located at stretch yarn machine width
The cross bar 22 in direction is parallel, its lateral both ends of silk screen 20 are connected separately with two connecting ropes 23 for exceeding silk screen 20, silk screen 20
Two lateral nylon wires 21 in two connecting ropes 23 and 20 right end of silk screen, two connecting ropes 23 and silk screen 20 of left end are conllinear, silk
The density that net 20 weaves is identical and density is zero (convenient for falling at the vertical support 13 of the left and right of rack 12 two in silk screen 20
Object finally fallen from the left side or the right), two connecting ropes 23 of 20 left end of silk screen and 20 right end of silk screen, two connecting ropes 23
Connected after knotting after being passed through respectively by the through-hole on the vertical support 13 of the left and right of rack 12 two (and the connection of 20 left end of silk screen
The connecting rope 23 of rope 23 and 20 right end of silk screen is not that setting fastening is very tight, and when no object is fallen, silk screen 20 is in horizontal in this way
State), and two steel bars 24 are fixedly installed on silk screen 20, the length of two steel bars 24 and the of same size or and elastic force of stretch yarn machine
The half of silk machine is of same size, and (its length of steel bar 24 is arranged on the nylon wire 21 of two transverse directions on silk screen 20 in two steel bars 24
Direction is identical as this nylon wire 21), two steel bars 24, which are arranged in the medium position of silk screen 20 and two steel bars 24, is spaced several
Lateral nylon wire 21 (guaranteeing to cause steel bar 24 to tilt after the material fallen can be fallen on steel bar 24 as far as possible).Such object
It can be fallen on steel bar 24 substantially when falling on silk screen 20, and under normal circumstances since (cooperation not fastens for the presence of steel bar 24
Connecting rope 23) silk screen 20 is in horizontal state, unless just falling in 20 center position of silk screen, otherwise when having object to fall
Will occur steel bar 24 due to the presence of steel bar 24 to the left or the offset on right side, such silk screen 20 also start to deviate, object is suitable
Steel bar 24 tilted to side, therefore can be realized the object that the falls function mobile from trend one end, and do not need power, just
It is ingenious in design using the gravity for falling object itself, then it can be incited somebody to action in the left end of rack 12 and right end setting collection bucket again
The articles collecting fallen avoids worker from also finding the object fallen, plays and collects the function of falling object automatically.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into retouching.
Claims (6)
1. high-speed stretch yarn machine, which is characterized in that including set gradually along tow lead spinning cake frame, into silk roller machine
Structure, wire threading machine structure, heater box, cooler, false twisting mechanism, backtwisting mechanism and plying mechanism；Combine mechanism and is equipped with two and side by side
It is disposed adjacent, spinning cake frame is respectively provided with into silk roller mechanism, wire threading machine structure, heater box, cooler, false twisting mechanism and backtwisting mechanism
There are two and be located at two plying mechanism two sides；Its shell of heater box is made of insulation material, and setting adds in heater box
Thermal element, heating element outer cladding coil, the interior setting of heater box avoid the thread guide mechanism of tow contact heating element；Spinning cake frame with
Rack is set between plying mechanism, is fixedly installed in rack into silk roller mechanism, wire threading machine structure, heater box, cooler, rack packet
The spaced bumping post of vertical pillar and transverse direction is included, also sets up the blocking mechanism for preventing object from falling in rack.
2. high-speed stretch yarn machine according to claim 1, which is characterized in that its shell of the heater box is by polyurethane foam
Or solid wood or expanded polystyrene (EPS) are made；The heating element is heating tube made of ferromagnetism material, outside its tube wall of heating tube
Coat coil.
3. high-speed stretch yarn machine according to claim 2, which is characterized in that the thread guide mechanism includes being arranged in heater box
Two pairs of guide wheels at its heat pipe both ends, tow pass through between each pair of guide wheel, its wheel shaft of guide wheel is fixed at its shell of heater box
On, guide wheel is rotatably arranged on wheel shaft, and guide wheel is arranged in its shell of heater box or outside shell.
4. high-speed stretch yarn machine according to claim 3, which is characterized in that the pillar is vertically arranged, the bumping post water
Flat setting, the blocking mechanism include the baffle being fixed on bumping post, and baffle is horizontally disposed.
5. high-speed stretch yarn machine according to claim 4, which is characterized in that be equipped with thermal insulation material, heat preservation in the shell
Material is filled between shell and heat pipe；Be additionally provided in cabinet can external-connection displayer thermal detector, one end of thermal detector is located at shell
Between body and heat pipe, the other end stretches out outside shell.
6. high-speed stretch yarn machine according to claim 1, which is characterized in that the heating element is the hot rail of U-shaped, two
Side wall is respectively arranged a hemispherical projections, and two hemispherical projections its diameters are identical, and the diameter of hemispherical projections is greater than U-shaped heat
The distance of rail two side walls, two hemispherical projections are set gradually along hot rail length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821746088.1U CN209211006U (en) | 2018-10-26 | 2018-10-26 | High-speed stretch yarn machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821746088.1U CN209211006U (en) | 2018-10-26 | 2018-10-26 | High-speed stretch yarn machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209211006U true CN209211006U (en) | 2019-08-06 |
Family
ID=67456950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821746088.1U Active CN209211006U (en) | 2018-10-26 | 2018-10-26 | High-speed stretch yarn machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209211006U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109281010A (en) * | 2018-10-26 | 2019-01-29 | 江阴市艾格赛伦精密机械制造有限公司 | High-speed stretch yarn machine |
-
2018
- 2018-10-26 CN CN201821746088.1U patent/CN209211006U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109281010A (en) * | 2018-10-26 | 2019-01-29 | 江阴市艾格赛伦精密机械制造有限公司 | High-speed stretch yarn machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209211006U (en) | High-speed stretch yarn machine | |
| CN102726784B (en) | Thin vermicelli and/or vermicelli vertical cooler | |
| CN105913970A (en) | Multi-start annealing and doubling take-up machine | |
| CN106757435B (en) | M-shaped hot drafting device for carbon fiber precursor production | |
| CN109281010A (en) | High-speed stretch yarn machine | |
| CN207849971U (en) | A kind of weaving fabric drying box | |
| CN110055644A (en) | A kind of production method of the different contraction composite fiber of PLA polylactic acid | |
| CN212152504U (en) | Chemical fiber filament rapid cooling equipment | |
| CN105780160B (en) | A kind of staple fiber stretches the drawing-off water bath on production line | |
| CN207727230U (en) | A kind of polytetrafluoroethylfilament filament strand uniform heat drafting system | |
| CN212566717U (en) | Yarn drying equipment | |
| CN208917405U (en) | The processing unit (plant) of terylene texturing silk | |
| CN205403427U (en) | Polyester chip drying device | |
| CN201560252U (en) | Polysulfonamide static vacuole spinning device | |
| CN109082718A (en) | A kind of chemical fiber wire drafting system | |
| CN203837570U (en) | High pressure water tube collecting frame of heat exchange tube cleaning machine | |
| CN209923487U (en) | Spinning manifold melt distribution pipeline | |
| CN208881306U (en) | A kind of set composite of high ventilative knitting fabric | |
| CN208791846U (en) | A kind of drawing frame for preventing spool from falling | |
| CN203546215U (en) | Melt-blown head of melt-blown machine | |
| CN202323395U (en) | Yarn humidifying device | |
| CN207552770U (en) | A kind of textile cloth is cut with cloth collecting mechanism | |
| CN206774252U (en) | Passive containment built-in heat exchanger system | |
| CN212603372U (en) | Stretching device for processing plastic net | |
| CN208649538U (en) | Yarn heats the adjustable elasticizer of stroke |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230907 Address after: No. 58 Yanchang Road, Yanqiao Supporting Area, Economic Development Zone, Huishan District, Wuxi City, Jiangsu Province, 214000 Patentee after: Jiangsu Pulai Technology Development Co.,Ltd. Address before: 214400 Mahuang Road, Mazhen Industrial Park, XuXiake Town, Jiangyin City, Wuxi City, Jiangsu Province Patentee before: JIANGYIN EXCELLENT PRECISION MACHINERY MANUFACTURING CO.,LTD. |