CN213864808U - Automatic equipment for yarn bobbin changing and knotting - Google Patents
Automatic equipment for yarn bobbin changing and knotting Download PDFInfo
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- CN213864808U CN213864808U CN202023033773.XU CN202023033773U CN213864808U CN 213864808 U CN213864808 U CN 213864808U CN 202023033773 U CN202023033773 U CN 202023033773U CN 213864808 U CN213864808 U CN 213864808U
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- support arm
- chuck
- creeling
- knotting
- platform
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Abstract
The utility model provides an automation equipment that is used for a yarn section of thick bamboo to trade a section of thick bamboo and ties, including creel mechanism, creel mechanism both sides are equipped with the guide rail, be equipped with on the guide rail along the mobile device of guide rail motion, two be equipped with arm mechanism and elevating system on the mobile device respectively, arm mechanism's end is equipped with a section of thick bamboo device of trading, the last knotter that goes up and down along elevating system that is equipped with of elevating system, the utility model provides an it is efficient to trade a yarn section of thick bamboo and trade automation equipment who ties.
Description
Technical Field
The utility model relates to a weaving equipment technical field specifically is an automation equipment that is used for a yarn section of thick bamboo to trade a section of thick bamboo and ties.
Background
The textile industry is developed towards clustering increasingly as the basic industry of China, so the requirement on the automation of textile production is higher and higher, and the warping process of a textile workshop comprises a creel changing process, a yarn knotting process and a yarn conveying process.
The working process of the traditional warping is to take off an empty bobbin on a bobbin creel manually, place a full bobbin on the position of the empty bobbin which is taken off, find out a full bobbin thread and a tail thread of a yarn bobbin which is taking yarn, and carry out knotting operation, thereby realizing the ceaseless transportation of the yarn. The traditional knotting mode adopts a manual winding mode, and the knotting is basically carried out by adopting a machine at present, namely, manual bobbin replacement and machine knotting are combined to finish uninterrupted yarn conveying. The working mode can increase the labor intensity of workers, has high cost and relatively low efficiency, and when the bobbin is replaced manually, the operation of finding the thread end and the tail thread is an unstable process, so the working mode of combining manual bobbin replacement and machine knotting is more complicated, the fault-tolerant rate is low, and a series of problems caused by poor matching are easy to occur. The development of the automation technology enables the mode of combining automatic bobbin changing and automatic knotting to be gradually blended into the production of the textile industry, so that on the premise of meeting the production requirements, certain rising space exists in the time and the production efficiency of bobbin changing and knotting.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The not enough to prior art, the utility model provides an it is efficient to trade a bobbin for the automation equipment that a bobbin trades a knot has solved the problem that proposes among the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the automatic equipment for creeling and knotting of the yarn bobbins comprises a creel mechanism, guide rails are arranged on two sides of the creel mechanism, moving devices moving along the guide rails are arranged on the guide rails, a mechanical arm mechanism and a lifting mechanism are respectively arranged on the two moving devices, a creel replacing device is arranged at the tail end of the mechanical arm mechanism, and a knotter lifting along the lifting mechanism is arranged on the lifting mechanism.
Preferably, a positioning block is arranged on the inner side of the guide rail at a position corresponding to the bobbin creel, and a sensor matched with the positioning block is arranged on the moving device.
Preferably, the mobile device comprises a walking platform, walking wheels matched with the guide rails are arranged at four corners of the bottom of the walking platform, a speed reducer motor is arranged on the walking platform, and the speed reducer motor drives the walking wheels to move through a transmission device.
Preferably, arm mechanism is including fixing the bottom plate on mobile device, be equipped with bottom support platform on the bottom plate, bottom support platform goes up to rotate and is connected with first support arm, the one end of first support arm is rotated and is connected with the second support arm, the one end of second support arm is rotated and is connected with middle part support platform, be equipped with servo motor on the middle part support platform, be connected with the third support arm in servo motor's the pivot, the rotation junction of mobile device and first support arm, the rotation junction of first support arm and second support arm, second support arm and middle part support platform's rotation junction all are equipped with servo motor.
Preferably, all be equipped with the dead lever on first support arm, second support arm and the third support arm, the rotation junction of bottom support platform and first support arm, the rotation junction of first support arm and second support arm, second support arm and middle part support platform's rotation junction both ends all are equipped with the end cover.
Preferably, the lifting mechanism comprises a vertical sliding table, a lead screw is arranged on the vertical sliding table, a lifting table is arranged on the lead screw, and the top of the lead screw is connected with a lifting motor through a commutator.
Preferably, the creeling device includes fixes at terminal creeling connecting plate and the chuck fixed plate of arm mechanism, be equipped with first rotatory support and the rotatory support of second on the chuck fixed plate, first rotatory support is rotated with the bottom of creeling connecting plate and is connected, it is connected with the upset cylinder to rotate on the rotatory support of second, the piston rod of upset cylinder rotates with the creeling connecting plate and is connected, be equipped with telescopic cylinder on the chuck fixed plate, be equipped with the chuck on telescopic cylinder's the piston rod, central point on the chuck puts and is equipped with star iron, be equipped with a plurality of gliding sliders of slide rail along star iron on the star iron, be equipped with the jack catch on the slider, be equipped with the cam disc unanimous with the chuck axis between chuck fixed plate and the chuck, the circumferencial direction of cam disc has seted up the bar groove, the bottom of slider is equipped with the gag lever that stretches into the bar groove, the bottom center of cam disc is equipped with driven gear, be equipped with on the chuck fixed plate with driven gear complex driving gear, the driving gear is connected with rotating electrical machines, be equipped with the section of thick bamboo cylinder that pushes away on the chuck fixed plate, the one end that pushes away the section of thick bamboo cylinder is equipped with the push pedal, be equipped with the suction nozzle cylinder on the chuck fixed plate, be equipped with the motor on the piston rod of suction nozzle cylinder, be equipped with the connecting rod in the pivot of motor, the connecting rod is connected with the suction nozzle fixed plate, be fixed with the suction nozzle on the suction nozzle fixed plate, the suction nozzle is connected with the fan through the straw.
Preferably, the chuck fixing plate is provided with a brake device and a clutch which are matched with the chuck.
(III) advantageous effects
To sum up, the utility model is suitable for a ground rail formula creeling equipment of knoing's motion planning overall arrangement collects automatic prepare material/empty section of thick bamboo collection, trades a section of thick bamboo automatically, ties as an organic wholely, supplies the line for circular knitting machine from the equipment upper end, has indirectly solved the interference problem of traditional automatic creeling equipment.
Drawings
Fig. 1 is a schematic view of the overall structure of an automatic device for exchanging and knotting yarn bobbins according to the present invention;
FIG. 2 is a first schematic structural diagram of the can changer;
FIG. 3 is a schematic structural view II of the creel device;
FIG. 4 is a schematic structural view of the robotic arm mechanism;
FIG. 5 is a schematic structural view of the lifting mechanism;
FIG. 6 is a schematic structural diagram of a mobile device;
fig. 7 is a schematic structural view of the creel.
Description of the labeling: 1. the device comprises a moving device, 1-1 parts, traveling wheels, 1-2 parts, a chain wheel mechanism, 1-3 parts, a reducer motor, 1-4 parts, a traveling platform, 2 parts, a mechanical arm mechanism, 2-1 parts, a bottom plate, 2-2 parts, a first support arm, 2-3 parts, an end cover, 2-4 parts, a second support arm, 2-5 parts, a servo motor, 2-6 parts, a third support arm, 2-7 parts, a middle supporting platform, 2-8 parts, a fixing rod, 2-9 parts, a bottom supporting platform, 3 parts, a guide rail, 4 parts, a bobbin frame mechanism, 4-1 parts, a yarn conveying pipeline, 4-2 parts, a bobbin frame, 4-3 parts, a yarn bobbin, 5 parts, a bobbin changing device, 5-1 parts, a chuck, 5-2 parts, a sliding block, 5-3 parts, a clamping jaw, 5-4 parts, star-shaped iron, 5-5 parts, a suction nozzle, 5-6 parts, 5-7 parts of a suction nozzle fixing plate, 5-8 parts of a suction nozzle cylinder, 5-9 parts of a clutch, 5-10 parts of a chuck fixing plate, 5-11 parts of a turnover cylinder, 5-12 parts of a second rotary support, 5-13 parts of a cylinder changing connecting plate, 5-14 parts of a first rotary support, 5-15 parts of a brake device, 5-16 parts of a cylinder pushing cylinder, 5-17 parts of a motor and a push plate; 5-18 parts of connecting rod, 5-19 parts of driven gear, 5-20 parts of driving gear, 5-21 parts of telescopic cylinder, 5-22 parts of rotating motor, 5-23 parts of cam disc, 6 parts of lifting mechanism, 6-1 parts of vertical sliding table, 6-2 parts of screw rod, 6-3 parts of knotting machine, 6-4 parts of commutator, 6-5 parts of lifting table, 6-6 parts of lifting motor.
Detailed Description
An embodiment of the automatic device for changing and knotting yarn bobbins of the present invention will be further described with reference to fig. 1 to 7.
The utility model provides an automation equipment for yarn section of thick bamboo is traded a knot, includes bobbin creel mechanism 4, 4 both sides of bobbin creel mechanism are equipped with guide rail 3, be equipped with on the guide rail 3 along the mobile device 1 of guide rail 3 motion, two be equipped with arm mechanism 2 and elevating system 6 on the mobile device 1 respectively, arm mechanism 2's end is equipped with trades a device 5, be equipped with on elevating system 6 along 6 lifting knotter 6-3 of elevating system.
The guide rail 3 in this embodiment is annular and provides support and limit for the moving device 1, as shown in fig. 7, the bobbin creel mechanism in this embodiment includes a bobbin creel 4-2, a bobbin 4-3 and a yarn conveying pipeline 4-1, when a bobbin is replaced, the moving device 1 moves on the guide rail 3, the mechanical arm mechanism 2 and the lifting mechanism move to the horizontal position of the bobbin 4-3 to be replaced, then the bobbin replacing device 5 is driven by the mechanical arm mechanism 2 to move to the position of the bobbin creel 4-2 corresponding to the bobbin 4-3, meanwhile, the lifting mechanism 6 also moves the knotting machine 6-3 to the corresponding position, after the bobbin is replaced by the bobbin replacing device 5, the knotting machine 6-3 knots new and old yarn ends, namely, the bobbin replacing operation can be completed, so that automatic bobbin replacing is realized, and the bobbin replacing efficiency is improved.
In the embodiment, the inner side of the guide rail 3 is provided with a positioning block corresponding to the bobbin creel 4-2, the moving device 1 is provided with a sensor matched with the positioning block, each positioning block can be marked in the embodiment, the sensor correspondingly senses the positioning block, and when the bobbin needs to be replaced, the positioning block can be quickly positioned.
In this embodiment, the moving device 1 includes a walking platform 1-4, walking wheels 1-1 matched with the guide rail 3 are disposed at four corners of the bottom of the walking platform 1-4, a speed reducer motor 1-3 is disposed on the walking platform 1-4, the speed reducer motor 1-3 drives the walking wheels 1-1 to move through a transmission device, as shown in fig. 6, the transmission device in this embodiment preferably rotates through a sprocket mechanism 1-2, and the speed reducer motor 1-3 drives the walking wheels 1-1 to move along the guide rail 3 through the rotation of the sprocket mechanism 1-2.
In this embodiment, the mechanical arm mechanism 2 includes a bottom plate 2-1 fixed on the mobile device 1, a bottom support platform 2-9 is provided on the bottom plate 2-1, a first support arm 2-2 is rotatably connected to the bottom support platform 2-9, a second support arm 2-4 is rotatably connected to one end of the first support arm 2-2, a middle support platform 2-7 is rotatably connected to one end of the second support arm 2-4, a servo motor 2-5 is provided on the middle support platform 2-7, a third support arm 2-6 is connected to a rotating shaft of the servo motor 2-5, servo motors are provided at a rotation connection position of the mobile device 1 and the first support arm 2-2, a rotation connection position of the first support arm 2-2 and the second support arm 2-4, and a rotation connection position of the second support arm 2-4 and the middle support platform 2-7, as shown in figure 4, because the angle height and the horizontal position of the yarn cylinder on the creel are different, the servo motor is arranged to drive the rotatable first support arm 2-2 and the rotatable second support arm 2-4 to find the approximate position of the yarn cylinder, and the servo motor 2-5 drives the third support arm 2-6 to rotate to adjust the angle of the yarn cylinder changing device, so that the yarn cylinder changing device is consistent with the axial direction of the yarn cylinder, and the yarn cylinder is convenient to change.
In this embodiment, the first support arm 2-2, the second support arm 2-4 and the third support arm 2-6 are all provided with a fixing rod 2-8, and two ends of the rotating connection part of the bottom support platform 2-9 and the first support arm 2-2, the rotating connection part of the first support arm 2-2 and the second support arm 2-4, and the rotating connection part of the second support arm 2-4 and the middle support platform 2-7 are all provided with an end cover 2-3, wherein the fixing rod 2-8 in this embodiment plays a role in improving the strength of the support arms, and the end cover 2-3 in this embodiment plays a role in clamping and sealing.
In this embodiment, the lifting mechanism 6 includes a vertical sliding table 6-1, a screw 6-2 is disposed on the vertical sliding table 6-1, a lifting table 6-5 is disposed on the screw 6-2, and the top of the screw 6-2 is connected to a lifting motor 6-6 through a commutator 6-4, as shown in fig. 5, in this embodiment, the screw 6-2 is driven by the lifting motor 6-6 to rotate, so that the lifting table 6-5 on the screw 6-2 moves up and down along the screw 6-2, and the can changing device 5 on the lifting table 6-5 is driven to lift along the screw.
In the embodiment, the tube changing device 5 comprises a tube changing connecting plate 5-12 and a chuck fixing plate 5-9 which are fixed at the tail end of a mechanical arm mechanism 2, a first rotating support 5-13 and a second rotating support 5-11 are arranged on the chuck fixing plate 5-9, the first rotating support 5-13 is rotatably connected with the bottom of the tube changing connecting plate 5-12, a turning cylinder 5-10 is rotatably connected on the second rotating support 5-11, a piston rod of the turning cylinder 5-10 is rotatably connected with the tube changing connecting plate 5-12, a telescopic cylinder 5-21 is arranged on the chuck fixing plate 5-9, a chuck 5-1 is arranged on a piston rod of the telescopic cylinder 5-9, a star-shaped iron 5-4 is arranged at the central position of the chuck 5-1, and a plurality of sliding blocks 5-4 sliding along sliding rails of the star-shaped iron 5-4 are arranged on the star-shaped iron 5-4 -2, a clamping jaw 5-3 is arranged on the slide block 5-2, a cam disc 5-23 which is consistent with the axis of the chuck 5-1 is arranged between the chuck fixing plate 5-9 and the chuck 5-1, a strip-shaped groove is formed in the circumferential direction of the cam disc 5-23, a limiting rod which extends into the strip-shaped groove is arranged at the bottom of the slide block 5-2, a driven gear 5-19 is arranged at the center of the bottom of the cam disc 5-23, a driving gear 5-20 which is matched with the driven gear 5-19 is arranged on the chuck fixing plate 5-9, a rotating motor 5-22 is connected with the driving gear 5-20, a pushing cylinder 5-15 is arranged on the chuck fixing plate 5-9, a pushing plate 5-17 is arranged at one end of the pushing cylinder 5-15, and a suction nozzle cylinder 5-7 is arranged on the chuck fixing plate 5-9, the suction nozzle comprises a suction nozzle cylinder 5-9, a piston rod of the suction nozzle cylinder 5-9 is provided with a motor 5-16, a rotating shaft of the motor 5-16 is provided with a connecting rod 5-18, the connecting rod 5-18 is connected with a suction nozzle fixing plate 5-6, a suction nozzle 5-5 is fixed on the suction nozzle fixing plate 5-6, the suction nozzle 5-5 is connected with a fan through a suction pipe, as shown in figure 2-3, three clamping jaws 5-3 are arranged in the embodiment and gathered at the central position of a clamping chuck 5-1 in the initial position, when cylinder replacement is carried out, firstly, the clamping jaws 5-3 move to the position corresponding to an empty bobbin 4-2 through a moving device 1 and a mechanical arm mechanism 2, a turnover cylinder 5-10 stretches and drives the clamping chuck fixing plate 5-9 to rotate for a certain angle, the angle of the clamping jaws 5-3 is adjusted to enable the axis of the clamping jaws 5-3 to be positioned on the axis of the empty bobbin 4-2, then the telescopic cylinder 5-21 moves to drive the chuck 5-1, the star-shaped iron 5-4 and the jaw 5-3 to move forward for a certain distance, and the limit rod is not separated from the strip-shaped groove, so that the jaw 5-3 is inserted into the central hole of the bobbin 4-2, then the rotary motor 5-21 rotates to drive the driving gear to rotate, the driving gear 5-20 drives the driven gear 5-19 to rotate, the driven gear 5-19 drives the cam disc 5-23 to rotate, the strip-shaped groove in the embodiment extends from the center of the cam disc 5-23 to the outer edge, so that the limit rod in the strip-shaped groove extends from the center to the outer edge, the slide block 5-2 is expanded from the center to the outer edge on the star-shaped iron 5-4 to be clamped on the inner wall of the hollow bobbin 4-2, then the telescopic cylinder 5-21 drives the chuck 5-1 to retract, so that the empty bobbin 4-2 is separated from the bobbin creel 4-2, after the empty bobbin is moved to a designated position by the mechanical arm mechanism 2, the push plate 5-17 is driven to stretch by the push cylinder 5-15, so that one end of the push plate 5-17 hooks one end of the empty bobbin 4-2 and pushes the empty bobbin forwards to separate from the clamping jaw 5-3, and through the steps, the clamping jaw 5-3 is used for taking the full bobbin 4-2 and placing the full bobbin on the corresponding bobbin creel 4-2, then the motor drives the connecting rod 5-18 to rotate, the connecting rod 5-18 drives the suction nozzle 5-5 to rotate to align with the bobbin 4-2, then the fan works to suck out the thread end of the bobbin 4-2 through the suction pipe and the suction nozzle 5-5, and the mechanical arm mechanism 2 adjusts the position of the suction nozzle, the yarn changing device is positioned on the knotting machine 6-3, the fan stops working at the moment, the air suction device in the knotting machine 6-3 works, new and old yarn ends are sucked into the knotting machine to be knotted, and finally the devices reset to complete yarn bobbin replacement, so that the yarn bobbin 4-2 can be automatically replaced, and the efficiency of replacing the yarn bobbin 4-2 is improved.
In the embodiment, the clamping jaw 5-3 used in the structure of the chuck 5-1 is provided with a pressure change sensor, and the pressure can be set according to the feedback of the pressure change sensor so as to select the most appropriate clamping force to clamp the yarn cylinder 4-2.
In the embodiment, the chuck fixing plate 5-9 is provided with a brake device 5-14 and a clutch 5-8 which are matched with the chuck 5-1 and used for locking and temporarily stopping the three-jaw chuck.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an automation equipment that is used for a yarn section of thick bamboo to trade a section of thick bamboo and ties which characterized in that: the bobbin creel mechanism comprises a bobbin creel mechanism, guide rails are arranged on two sides of the bobbin creel mechanism, moving devices moving along the guide rails are arranged on the guide rails, a mechanical arm mechanism and a lifting mechanism are respectively arranged on the two moving devices, a bobbin changing device is arranged at the tail end of the mechanical arm mechanism, and a knotting machine lifting along the lifting mechanism is arranged on the lifting mechanism.
2. The automatic device for creeling and knotting of yarn bobbins according to claim 1, characterized in that: the inner side of the guide rail is provided with a positioning block corresponding to the bobbin creel, and the moving device is provided with a sensor matched with the positioning block.
3. The automatic device for creeling and knotting of yarn bobbins according to claim 1, characterized in that: the moving device comprises a walking platform, walking wheels matched with the guide rails are arranged on four corners of the bottom of the walking platform, a speed reducer motor is arranged on the walking platform, and the speed reducer motor drives the walking wheels to move through a transmission device.
4. The automatic device for creeling and knotting of yarn bobbins according to claim 1, characterized in that: the mechanical arm mechanism is including fixing the bottom plate on mobile device, be equipped with bottom sprag platform on the bottom plate, it is connected with first support arm to rotate on the bottom sprag platform, the one end of first support arm is rotated and is connected with the second support arm, the one end of second support arm is rotated and is connected with middle part supporting platform, be equipped with servo motor on the middle part supporting platform, be connected with the third support arm in servo motor's the pivot, the rotation junction of bottom sprag platform and first support arm, the rotation junction of first support arm and second support arm, second support arm and middle part supporting platform's rotation junction all are equipped with servo motor.
5. The automatic device for creeling and knotting of yarn bobbins according to claim 4, characterized in that: all be equipped with the dead lever on first support arm, second support arm and the third support arm, the rotation junction of bottom support platform and first support arm, the rotation junction of first support arm and second support arm, second support arm and middle part support platform's rotation junction both ends all are equipped with the end cover.
6. The automatic device for creeling and knotting of yarn bobbins according to claim 1, characterized in that: the lifting mechanism comprises a vertical sliding table, a lead screw is arranged on the vertical sliding table, a lifting table is arranged on the lead screw, and the top of the lead screw is connected with a lifting motor through a commutator.
7. The automatic device for creeling and knotting of yarn bobbins according to claim 1, characterized in that: the creeling device includes fixing at the terminal creeling connecting plate and the chuck fixed plate of mechanical arm mechanism, be equipped with first rotatory support and the rotatory support of second on the chuck fixed plate, first rotatory support is rotated with the bottom of creeling connecting plate and is connected, it is connected with the upset cylinder to rotate on the rotatory support of second, the piston rod and the creeling connecting plate rotation of upset cylinder are connected, be equipped with telescopic cylinder on the chuck fixed plate, be equipped with the chuck on telescopic cylinder's the piston rod, central point on the chuck puts and is equipped with star iron, be equipped with the gliding slider of a plurality of slide rails along star iron on the star iron, be equipped with the jack catch on the slider, be equipped with the cam disc unanimous with the chuck axis between chuck fixed plate and the chuck, the circumferencial direction of cam disc has seted up the bar groove, the bottom of slider is equipped with the gag lever that stretches into the bar groove, the bottom center of cam disc is equipped with driven gear, be equipped with on the chuck fixed plate with driven gear complex driving gear, the driving gear is connected with rotating electrical machines, be equipped with the section of thick bamboo cylinder that pushes away on the chuck fixed plate, the one end that pushes away the section of thick bamboo cylinder is equipped with the push pedal, be equipped with the suction nozzle cylinder on the chuck fixed plate, be equipped with the motor on the piston rod of suction nozzle cylinder, be equipped with the connecting rod in the pivot of motor, the connecting rod is connected with the suction nozzle fixed plate, be fixed with the suction nozzle on the suction nozzle fixed plate, the suction nozzle is connected with the fan through the straw.
8. The automatic device for creeling and knotting of yarn bobbins according to claim 7, characterized in that: and the chuck fixing plate is provided with a brake device and a clutch which are matched with the chuck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023033773.XU CN213864808U (en) | 2020-12-16 | 2020-12-16 | Automatic equipment for yarn bobbin changing and knotting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023033773.XU CN213864808U (en) | 2020-12-16 | 2020-12-16 | Automatic equipment for yarn bobbin changing and knotting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213864808U true CN213864808U (en) | 2021-08-03 |
Family
ID=77068571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023033773.XU Expired - Fee Related CN213864808U (en) | 2020-12-16 | 2020-12-16 | Automatic equipment for yarn bobbin changing and knotting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213864808U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114104847A (en) * | 2021-12-07 | 2022-03-01 | 江西贵义铜业有限公司 | Take-up is used in copper wire processing |
| CN115323605A (en) * | 2022-09-06 | 2022-11-11 | 长兴金通纺织有限公司 | Elastic double-layer warp-knitted fabric production system and production process thereof |
| CN116288834A (en) * | 2023-04-25 | 2023-06-23 | 深圳市海弘装备技术有限公司 | Full-automatic cylinder feeding and discharging device applied to two-for-one twisting, false twisting and double twisting machine |
-
2020
- 2020-12-16 CN CN202023033773.XU patent/CN213864808U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114104847A (en) * | 2021-12-07 | 2022-03-01 | 江西贵义铜业有限公司 | Take-up is used in copper wire processing |
| CN115323605A (en) * | 2022-09-06 | 2022-11-11 | 长兴金通纺织有限公司 | Elastic double-layer warp-knitted fabric production system and production process thereof |
| CN115323605B (en) * | 2022-09-06 | 2024-03-29 | 长兴金通纺织有限公司 | Production system and production process of elastic double-layer warp knitted fabric |
| CN116288834A (en) * | 2023-04-25 | 2023-06-23 | 深圳市海弘装备技术有限公司 | Full-automatic cylinder feeding and discharging device applied to two-for-one twisting, false twisting and double twisting machine |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210803 Termination date: 20211216 |