CN113481640A - Bobbin creel fast batch changing device and control system thereof - Google Patents
Bobbin creel fast batch changing device and control system thereof Download PDFInfo
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- CN113481640A CN113481640A CN202110716657.8A CN202110716657A CN113481640A CN 113481640 A CN113481640 A CN 113481640A CN 202110716657 A CN202110716657 A CN 202110716657A CN 113481640 A CN113481640 A CN 113481640A
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- yarn
- thermocouple
- controller
- creel
- storage unit
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02H—WARPING, BEAMING OR LEASING
- D02H13/00—Details of machines of the preceding groups
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
- D06H7/00—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
- D06H7/14—Cutting fabrics by cutting the weft or warp threads while making special provision to avoid cutting warp or weft threads, respectively, adjacent to the cut
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
- D06H7/00—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
- D06H7/22—Severing by heat or by chemical agents
- D06H7/221—Severing by heat or by chemical agents by heat
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Warping, Beaming, Or Leasing (AREA)
Abstract
The invention discloses a quick batch changing device for a bobbin creel, which comprises a frame beam and a frame longitudinal beam, wherein a yarn storage unit is connected below the frame longitudinal beam, an outward working yarn barrel and an inward storage yarn barrel are arranged on the yarn storage unit, a tensioner is connected below the frame beam, a silk thread is connected between the tensioner and the working yarn barrel, an electric heating cutting device is arranged between the tensioner and the working yarn barrel, and the electric heating cutting device moves up and down to cut the silk thread. The invention also discloses a quick batch changing control system for the bobbin creel. According to the bobbin creel quick batch changing device and the control system thereof, provided by the invention, automatic batch cutting of a plurality of low-tension chemical fiber yarns of the bobbin creel of the warping machine can be realized, and time and labor are saved; meanwhile, the automatic rotary batch conversion of each yarn storage unit can be realized, and the automation level and the production efficiency of the existing warping machine can be greatly improved.
Description
Technical Field
The invention relates to a bobbin creel quick batch changing device and a control system thereof, relating to the technical field of textile machinery.
Background
Warping is an essential process in the weaving process and is used to uniformly wind up to six, seven, and even about a thousand yarns onto a warp beam. Warping is accomplished by a warper, and a creel is a device on the warper for storing yarn bobbins and is of various types, such as a V-shaped creel, a dolly-shaped creel, an in-line creel, and the like.
Taking a commonly used in-line bobbin creel as an example, the bobbin creel has two parts which are symmetrical left and right, each part consists of a plurality of yarn storage units, each yarn storage unit is a frame consisting of 3 to 5 upright posts, the inner surface and the outer surface of each upright post are provided with spindle bars, and yarn bobbins are hung on the spindle bars. Each yarn storage unit can rotate around the center of the yarn storage unit. After the yarn of a batch of bobbins on the creel is used up, the yarn storage bobbin on the other side of the yarn storage unit needs to be replaced in time, but before replacement, the silk thread on the working bobbin needs to be cut off so as to rotate and replace the bobbins. The silk threads needing to be cut are in a low-tension state and do not need centralized processing, so that the cutting work is finished manually at present, and the efficiency is low.
When the batch is changed after the yarns are cut off, one method adopts the manual work to rotate the yarn storage units one by one, the efficiency is lower, but the yarn storage units are mutually independent and have high flexibility; the other method is to adopt a motor to drive a long shaft, the long shaft drives the yarn storage units to rotate through a worm gear and a worm, although the efficiency is high, the method has the defects that the single yarn storage unit cannot be adjusted, and the flexibility is poor.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects of the prior art and provides a bobbin creel quick batch changing device and a control system thereof, wherein the bobbin creel quick batch changing device can realize automatic batch cutting of a plurality of low-tension chemical fiber silk yarns of a bobbin creel of a warping machine and save time and labor; further, the bobbin creel quick batch changing device and the control system thereof can realize automatic rotary batch changing of each yarn storage unit and greatly improve the automation level and the production efficiency of the existing warping machine.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
the utility model provides a bobbin creel device of criticizing fast, includes frame crossbeam and frame longeron, even there is the yarn unit of storage below the frame longeron, be provided with outside work yarn section of thick bamboo and inside reserve yarn section of thick bamboo on the yarn unit of storage, even there is the tensioner under the frame crossbeam, the tensioner with even there is the silk thread between the work yarn section of thick bamboo, the tensioner with be provided with electric heat cutting device between the work yarn section of thick bamboo, the up-and-down motion of electric heat cutting device is used for cutting off the silk thread.
The electric heating cutting device is characterized in that the upper surface of the electric heating cutting device is connected with the lower end of a lifting rope, the upper end of the lifting rope is fixed on a rope pulley, the rope pulley is installed on a lifting long shaft, a lifting motor is arranged on a frame cross beam and drives the lifting long shaft to rotate forwards and backwards, a bearing is sleeved on the lifting long shaft, and the bearing is fixed on the frame cross beam.
The lower end of the stable pull rope is vertically connected with the upper end of the stable pull rope, the lower end of the stable pull rope is wound around the pulley and then is stored in the pull rope winder, and the pulley and the pull rope winder are fixed on the ground.
The leading-out cable of the electric heating cutting device is accommodated in the cable reel.
Be provided with proximity switch below the frame crossbeam, be provided with proximity switch down on the bottom plate of storing up yarn unit, it is located respectively with proximity switch down to go up proximity switch the top and the below of electric heat cutting device movement track, it links to each other with the controller with proximity switch down to go up proximity switch, the controller passes through relay control the promotion motor.
The yarn storage device is characterized in that a reversing motor is mounted on the frame longitudinal beam and is driven by a reversing gear set to rotate the yarn storage unit, a position switch used for sensing the position of the yarn storage unit is arranged below the frame longitudinal beam and is connected with a controller, and the controller controls the reversing motor through a relay.
The electric heating cutting device comprises a base, wherein a wiring terminal, a thermocouple and a thermocouple transmitter are fixedly mounted on the base, two wiring terminals are in a group, an electric heating wire is arranged between two wiring terminals in each group, the two wiring terminals in each adjacent group are connected through a connecting cable, the temperature measuring end of the thermocouple is in lap joint with the electric heating wire, and the thermocouple is connected with the thermocouple transmitter.
And the base is positioned at each group, a yarn guide column is arranged at the outer side of the wiring terminal, the yarn guide column is in a mountain shape, and the valley position corresponds to the working yarn barrel.
The electric heating wire is a nickel-chromium resistance wire; the thermocouple adopts a K-type patch thermocouple, and heat-conducting silicone grease is coated on the surface of the thermocouple; the base adopts square steel pipe.
The yarn guide column is obtained by bending a stainless steel wire or a capillary polished tube.
The controller is respectively connected with a lifting motor and a reversing motor through two relays, receives a signal of a foot switch to control the forward and reverse rotation of the lifting motor, receives a signal of a batch replacing switch to control the forward and reverse rotation of the reversing motor, receives a signal of a proximity switch to control the starting and stopping of the lifting motor, and receives a signal of a position switch to control the starting and stopping of the reversing motor; the controller is connected with a thermocouple transmitter and a current sensor, the thermocouple transmitter is connected with a thermocouple, the thermocouple acquires a heating wire temperature signal and converts the heating wire temperature signal into a current signal to be transmitted to the controller, the current sensor acquires a current signal of the heating wire and transmits the current signal to the controller, and the controller controls the current of the heating wire through a voltage-adjustable switching power supply; the controller is also connected with an interactive panel.
The invention has the beneficial effects that: according to the bobbin creel fast batch changing device and the control system thereof, the electric heating cutting device is arranged between the tensioner and the working yarn bobbin, the electric heating cutting device moves up and down to cut off the silk yarns, and the silk yarns are subjected to thermal cutting in batches through the electric heating cutting device, so that automatic batch cutting of a plurality of low-tension chemical fiber silk yarns of the bobbin creel of the warping machine can be realized, and time and labor are saved; the reversing motor is installed on the frame longitudinal beam, the reversing motor is used for driving the yarn storage units to rotate through the reversing gear set, the position switch used for sensing the positions of the yarn storage units is arranged below the frame longitudinal beam and connected with the controller, the controller controls the reversing motor through the relay, and through the cooperation of the position switch, the controller and the reversing motor, automatic rotary conversion batch of each yarn storage unit can be achieved, and the automation level and the production efficiency of the existing warping machine can be greatly improved.
Drawings
FIG. 1 is a schematic structural view of a creel quick batch changer of the present invention;
FIG. 2 is a block diagram of a creel quick batching system from the view of AA in FIG. 1;
FIG. 3 is a schematic structural diagram of an electric heating cut-off device of the creel quick batching changing system;
FIG. 4 is a connection block diagram of the creel fast batching change control system of the present invention.
The reference numbers in the figures are as follows: 101-a working bobbin; 102-a tensioner; 103-wire; 104-a frame beam; 105-frame stringers; 106-a yarn storage unit; 109-reserve bobbin; 110-a pallet; 200-an electric heat cut-off device; 201-a base; 202-electric heating wire; 203-connecting cables; 204-a connecting terminal; 205-a yarn guide post; 206-a thermocouple; 207-thermocouple transmitter; 209-lead out cable; 310-a lift motor; 320-a bearing; 301-lifting the long axis; 302-lifting a lifting rope; 303 rope wheels; 304 pulleys; 305-a stabilizing pull cord; 306-rope reel; 401-upper proximity switch; 402-lower proximity switch; 501-a commutation motor; 502-a reversing gear; 504-position switch.
Detailed Description
The present invention is further described with reference to the accompanying drawings, and the following examples are only for clearly illustrating the technical solutions of the present invention, and should not be taken as limiting the scope of the present invention.
FIG. 1 is a schematic structural diagram of a creel quick batching system of the present invention, and for comparison, the right half is the original structure of the creel. FIG. 2 is a block diagram of the creel quick batch change system from the view AA in FIG. 1. The invention discloses a quick batching changing device for bobbin creels, which comprises a frame beam 104 and a frame longitudinal beam 105, wherein a yarn storage unit 106 is connected below the frame longitudinal beam 105, an outward working yarn drum 101 and an inward storage yarn drum 109 are arranged on the yarn storage unit 106, a tensioner 102 is connected below the frame beam 104, a silk thread 103 is connected between the tensioner 102 and the working yarn drum 101, an electric heating cutting device 200 is arranged between the tensioner 102 and the working yarn drum 101, and under the normal condition, the distance between the tensioner and the working yarn drum is about 40cm, the electric heating cutting device 200 can be respectively arranged at the positions 20cm away from the tensioner and the working yarn drum. The electrothermal cutting device 200 moves up and down to cut the wire 103.
The upper surface of the electric heating cutting device 200 is connected with the lower end of a lifting rope 302, and the lifting rope 302 is a steel wire rope with the diameter of 4 mm. The upper end of the lifting sling 302 is fixed on a rope wheel 303 with the diameter of 160mm, the rope wheel 303 is installed on a lifting long shaft 301 with the diameter of 5mm, a supporting plate 110 is installed on the frame cross beam 104, a lifting motor 310 is arranged on the supporting plate 110, the lifting motor 310 drives the lifting long shaft 301 to rotate positively and negatively, a bearing 320 is sleeved on the lifting long shaft 301, and the bearing 320 is fixed on the frame cross beam 104. In the invention, when the lifting motor 310 drives the lifting long shaft to lift and rotate in the positive and negative directions, the rope wheel 303 is driven to rotate, and the electric heating cutting device 200 is lifted or lowered along with the rotation.
In order to avoid the shaking of the electric heating cutting device 200 in the up-and-down movement process, the upper end of the stabilizing pull rope 305 is vertically connected below the electric heating cutting device 200, and the stabilizing pull rope 305 is a steel wire rope with the diameter of 3 mm. The lower end of the steady pull rope 305 is wound around the pulley 304 and is stored in the pull rope reel 306, and the pull rope reel 306 provides a pulling force. The pulley 304 and the pull-cord reel 306 are both fixed to the ground. The rope pulling winder 306 can be an automatic wire winder of a steel wire rope, and the pulling force can be adjusted by replacing an internal spring of a commercially available finished product at present.
The leading-out cable 209 of the electric heating cutting device 200 is stored in the cable reel 210, and can avoid the phenomenon that the lead is wound on the rack when being directly hung externally. Cable reels are currently available as mature commercial products.
An upper proximity switch 401 is arranged below the frame beam 104, a lower proximity switch 402 is arranged on the bottom plate of the yarn storage unit 106, the upper proximity switch 401 and the lower proximity switch 402 are respectively positioned above and below the movement track of the electric heating cutting device 200, the upper proximity switch 401 and the lower proximity switch 402 are connected with a controller, and the controller controls the lifting motor 310 through a relay. The upper proximity switch 401 and the lower proximity switch 402 sense the position of the thermal cutoff device from the side, providing a position signal for automated operation of the entire system.
FIG. 2 is a block diagram of the creel quick change system from the view AA' of FIG. 1, with the original configuration of the creel on the right for comparison. A reversing motor 501 is arranged on the frame longitudinal beam 105, the reversing motor 501 drives the yarn storage unit 106 to rotate through a reversing gear set 502, a position switch 504 for sensing the position of the yarn storage unit 106 is arranged below the frame longitudinal beam 105, the position switch 504 is connected with a controller, and the controller controls the reversing motor 501 through a relay. The position switch 504 is a hall switch, and the corresponding small magnetic steel is directly adsorbed at the corresponding position above the yarn storage unit 106. The position of the small magnetic steel is convenient to adjust, and fine adjustment is carried out in production so that each yarn storage unit 106 can be completely parallel to the longitudinal beam 105 of the frame.
As shown in fig. 3, the electrical thermal cut-off device 200 includes a base 201, and the base 201 may be a 40mm square steel pipe. The base 201 is fixedly provided with a terminal 204, a thermocouple 206 and a thermocouple transmitter 207, and the terminal 204 is commercially available in various forms, but a ceramic terminal is preferred for heat resistance. The two ceramic wiring terminals 204 are in a group, the distance between the two ceramic wiring terminals in each group is 3-6cm, the heating wire 202 is arranged between the two ceramic wiring terminals 204 in each group, and the two adjacent ceramic wiring terminals 204 in each group are connected through the connecting cable 203. The distance between the bobbins of the in-line creel is usually 25-30cm, and the diameter of the bobbin 101 after the thread is consumed is about 5cm, so the length of the heating wire 202 is set between 3-5 cm.
In production, the bobbin may be replaced when not used up, the diameter of the bobbin is large, in order to enable the yarn to fall into the fusing area, yarn guide columns 205 are installed on the base 201 and located on the outer sides of each group of ceramic connecting terminals 204, the yarn guide columns 205 are mountain-shaped, and the valley positions correspond to the working bobbin 101. The guide 205 is made by bending a stainless steel wire or a capillary polished tube with a diameter of 3 mm.
The heating wire 202 is made of nickel-chromium resistance wire, is not easy to oxidize and is durable. The diameter of the nickel-chromium resistance wire has various specifications, and from the practical application perspective, obtaining the required temperature with a small current is beneficial to circuit manufacturing and lead out of a lead, but the fact also means that the resistance per unit length is large, the diameter is thin, the strength is low, and the possibility of damage is high. By using comparison, the nickel-chromium resistance wire with the thickness of 0.5-1.0mm can balance the required heating current and the strong force, and is a better choice. The connecting cable 203 is made of a multi-core flexible wire with a large diameter, such as a 2.5 square BVR wire, the resistance per meter is 0.007-0.008 omega, and the heat generation is 0.7-0.8W under the condition of 10A current. The energy waste can be avoided by using the connecting cable, and the resistance wire is prevented from generating large deformation due to expansion with heat and contraction with cold when the resistance wire is used in a long section, for example, the resistance wire is fully used in the length of 10-15m of the bobbin creel, and the extension can reach 27-40mm in a hot state.
The temperature measuring end of the thermocouple 206 is overlapped with the resistance wire 202, and the thermocouple 206 is connected with the thermocouple transmitter 207. The thermocouple transmitter 207 is installed on the other side of the base and converts the weak thermocouple signal into a standard 4-20mA current signal in time. The chemical fiber silk thread can be fused at 300 ℃, but the thicker silk thread can be properly increased by one or twenty degrees to improve the efficiency, and the thermocouple is adopted for measuring the temperature, so that the foundation can be laid for temperature adjustment. The thermocouple 206 in fig. 3, which uses a K-type patch thermocouple, is more easily in contact with the heating wire. In addition, in order to enhance heat conduction, heat-conducting silicone grease can be further coated.
As shown in FIG. 4, the invention also discloses a quick batch-changing control system for the bobbin creel, which is provided with input signal devices such as a batch-changing button, a foot switch, a current sensor and the like besides a proximity switch, a position switch, a thermocouple and a transmitter thereof. The control system comprises a controller, the controller is respectively connected with a lifting motor 310 and a reversing motor 501 through two relays, the controller receives signals of a foot switch to control the forward and reverse rotation of the lifting motor 310, the controller receives signals of a batch-changing switch to control the forward and reverse rotation of the reversing motor 501, the controller receives signals of a proximity switch to control the starting and stopping of the lifting motor 310, and the controller receives signals of a position switch to control the starting and stopping of the reversing motor 501; the controller is connected with a thermocouple transmitter 207 and a current sensor, the thermocouple transmitter 207 is connected with a thermocouple, the thermocouple collects temperature signals of the heating wire 202 and converts the temperature signals into current signals to be transmitted to the controller, the current sensor collects current signals of the heating wire 202 and transmits the current signals to the controller, and the controller controls the current of the heating wire 202 through a voltage-adjustable switch power supply; the controller is also connected with an interactive panel.
The batch changing button comprises a manual/automatic change-over switch, a one-key completion button, an ascending button and a descending button. The foot switch has a plurality of, and every foot switch corresponds to a yarn storage unit, and the mounting position is also in every yarn storage unit vicinity. The foot switch selects a two-position switch which is respectively used for controlling the yarn storage unit to rotate forward and backward, and is convenient to adjust independently. The current sensor is used for monitoring the current, and the direct current of the switching power supply is selected to heat the electric heating wire, so that the current divider is used as the current sensor; if alternating current is used, a mutual inductor can be used as a current sensor.
As shown in fig. 4, the controller controls the start/stop and forward/reverse rotation of the lifting motor 310 and the reversing motor 501 through corresponding relays, and controls the magnitude of the energizing current of the heating wire 202 through the voltage-adjustable switching power supply. The interactive panel is used for setting temperature, increasing speed and reversing speed, and displaying voltage, current and electric heating wire temperature. The lifting motor can be a 200W three-phase asynchronous motor with a speed reducer, the reversing motor can be a 24V direct-current speed reducing motor, and the voltage-adjustable switching power supply can be in a specification of 0-36V 20A.
The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the invention and these are intended to be within the scope of the invention.
Claims (10)
1. The utility model provides a bobbin creel device of criticizing fast which characterized in that: including frame crossbeam (104) and frame longeron (105), even there is yarn storage unit (106) below frame longeron (105), be provided with outside work yarn section of thick bamboo (101) and inside reserve yarn section of thick bamboo (109) on yarn storage unit (106), even have tensioner (102) under frame crossbeam (104), tensioner (102) with even silk thread (103) between work yarn section of thick bamboo (101), tensioner (102) with be provided with electric heat cutting device (200) between work yarn section of thick bamboo (101), electric heat cutting device (200) up-and-down motion is used for cutting off silk thread (103).
2. The creel quick batching device as recited in claim 1, wherein: even have the lower extreme that promotes lifting rope (302) above electric heat cutting device (200), the upper end of promoting lifting rope (302) is fixed on rope sheave (303), install on promoting major axis (301) rope sheave (303), be provided with on frame crossbeam (104) and promote motor (310), promote motor (310) drive promote major axis (301) just reverse rotation, it is equipped with bearing (320) to promote the cover on major axis (301), bearing (320) are fixed on frame crossbeam (104).
3. A creel quick batching device as claimed in claim 2, wherein: the vertical upper end that even has firm stay cord (305) below electric heat cutting device (200), accomodate in stay cord winder (306) behind pulley (304) is walked around to firm stay cord (305) lower extreme, pulley (304) and stay cord winder (306) all are fixed in ground.
4. The creel quick batching device as recited in claim 1, wherein: the lead-out cable (209) of the electric heat cutting device (200) is housed in a cable reel (210).
5. A creel quick batching device as claimed in claim 2, wherein: be provided with proximity switch (401) below frame crossbeam (104), be provided with proximity switch (402) down on the bottom plate of yarn storage unit (106), it is located respectively with lower proximity switch (402) to go up proximity switch (401) electrothermal cut-off device (200) motion trail's top and below, it links to each other with controller to go up proximity switch (401) and lower proximity switch (402), the controller passes through relay control lifting motor (310).
6. The creel quick batching device as recited in claim 1, wherein: the yarn storage device is characterized in that a reversing motor (501) is installed on the frame longitudinal beam (105), the reversing motor (501) is driven by a reversing gear set (502) to rotate the yarn storage unit (106), a position switch (504) used for sensing the position of the yarn storage unit (106) is arranged below the frame longitudinal beam (105), the position switch (504) is connected with a controller, and the controller controls the reversing motor (501) through a relay.
7. The creel quick batching device as recited in claim 1, wherein: the electric heating cutting device (200) comprises a base (201), wherein a wiring terminal (204), a thermocouple (206) and a thermocouple transmitter (207) are fixedly mounted on the base (201), the two wiring terminals (204) form a group, an electric heating wire (202) is mounted between the two wiring terminals (204) in each group, the two wiring terminals (204) in each adjacent group are connected through a connecting cable (203), the temperature measuring end of the thermocouple (206) is in lap joint with the electric heating wire (202), and the thermocouple (206) is connected with the thermocouple transmitter (207).
8. The creel quick batching device as recited in claim 7, wherein: the yarn guide device is characterized in that the base (201) is provided with each group, a yarn guide column (205) is installed on the outer side of the wiring terminal (204), the yarn guide column (205) is in a mountain shape, and the valley position corresponds to the working yarn barrel (101).
9. The creel quick batching device as recited in claim 7, wherein: the electric heating wire (202) adopts a nickel-chromium resistance wire; the thermocouple (206) adopts a K-type patch thermocouple, and heat-conducting silicone grease is coated on the surface of the K-type patch thermocouple; the base (201) is a square steel tube, and the yarn guide column (205) is formed by bending a stainless steel wire or a capillary polished tube.
10. The utility model provides a bobbin creel fast batch change control system which characterized in that: the device comprises a controller, wherein the controller is respectively connected with a lifting motor (310) and a reversing motor (501) through two relays, the controller receives signals of a foot switch to control the forward and reverse rotation of the lifting motor (310), the controller receives signals of a batch change switch to control the forward and reverse rotation of the reversing motor (501), the controller receives signals of a proximity switch to control the starting and stopping of the lifting motor (310), and the controller receives signals of a position switch to control the starting and stopping of the reversing motor (501); the controller is connected with a thermocouple transmitter (207) and a current sensor, the thermocouple transmitter (207) is connected with a thermocouple, the thermocouple collects temperature signals of the heating wire (202) and converts the temperature signals into current signals to be transmitted to the controller, the current sensor collects current signals of the heating wire (202) and transmits the current signals to the controller, and the controller controls the current of the heating wire (202) through a voltage-adjustable switch power supply; the controller is also connected with an interactive panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110716657.8A CN113481640B (en) | 2021-06-28 | 2021-06-28 | Bobbin creel fast batch changing device and control system thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110716657.8A CN113481640B (en) | 2021-06-28 | 2021-06-28 | Bobbin creel fast batch changing device and control system thereof |
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| CN113481640A true CN113481640A (en) | 2021-10-08 |
| CN113481640B CN113481640B (en) | 2022-04-22 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB511008A (en) * | 1938-01-14 | 1939-08-11 | Wilhelm Reiners | Improvements in and relating to the creel mechanism of warping frames |
| EP0045331A1 (en) * | 1980-08-06 | 1982-02-10 | Maschinenfabrik Benninger Ag | Bobbin creel for warping machines |
| CN203729000U (en) * | 2013-12-26 | 2014-07-23 | 浙江慧德新材料有限公司 | Turnover type yarn feeding bobbin creel |
| CN206089949U (en) * | 2016-08-30 | 2017-04-12 | 浙江众华家纺集团有限公司 | Yarn carding unit and have this carding unit's warper |
| CN107805864A (en) * | 2017-12-06 | 2018-03-16 | 吴哲明 | A kind of broken yarn for warping machine is cut |
-
2021
- 2021-06-28 CN CN202110716657.8A patent/CN113481640B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB511008A (en) * | 1938-01-14 | 1939-08-11 | Wilhelm Reiners | Improvements in and relating to the creel mechanism of warping frames |
| EP0045331A1 (en) * | 1980-08-06 | 1982-02-10 | Maschinenfabrik Benninger Ag | Bobbin creel for warping machines |
| CN203729000U (en) * | 2013-12-26 | 2014-07-23 | 浙江慧德新材料有限公司 | Turnover type yarn feeding bobbin creel |
| CN206089949U (en) * | 2016-08-30 | 2017-04-12 | 浙江众华家纺集团有限公司 | Yarn carding unit and have this carding unit's warper |
| CN107805864A (en) * | 2017-12-06 | 2018-03-16 | 吴哲明 | A kind of broken yarn for warping machine is cut |
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| Publication number | Publication date |
|---|---|
| CN113481640B (en) | 2022-04-22 |
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