CN115216867B - High-efficient industrial yarn twisting machine - Google Patents
High-efficient industrial yarn twisting machine Download PDFInfo
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- CN115216867B CN115216867B CN202210804588.0A CN202210804588A CN115216867B CN 115216867 B CN115216867 B CN 115216867B CN 202210804588 A CN202210804588 A CN 202210804588A CN 115216867 B CN115216867 B CN 115216867B
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Classifications
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
- D01H1/14—Details
- D01H1/36—Package-shaping arrangements, e.g. building motions, e.g. control for the traversing stroke of ring rails; Stopping ring rails in a predetermined position
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
- D01H1/10—Spinning or twisting machines in which the product is wound-up continuously for imparting multiple twist, e.g. two-for-one twisting
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
- D01H1/14—Details
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
- D01H1/14—Details
- D01H1/20—Driving or stopping arrangements
- D01H1/24—Driving or stopping arrangements for twisting or spinning arrangements, e.g. spindles
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/14—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements
- D01H13/16—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material
- D01H13/1616—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material characterised by the detector
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/66—Disintegrating fibre-containing textile articles to obtain fibres for re-use
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Structural Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The invention discloses a high-efficiency industrial yarn twisting machine which comprises a machine head, a machine body and a machine tail, wherein the machine body is positioned between the machine head and the machine tail and comprises a frame, a bobbin cradle, an automatic spindle separating mechanism and a yarn breakage control system, the bobbin cradle is symmetrically arranged on the frame and uniformly distributed along the length direction of the frame, the automatic spindle separating mechanism and the yarn breakage control system are both arranged on the frame, and a yarn storage tank is arranged on the automatic spindle separating mechanism. The invention can not only reduce the labor intensity of workers, but also identify yarns, control the start and stop of winding and twisting, reduce the loss of the yarns and equipment maintenance, improve the stability and the installation precision of the whole structure, ensure that the problem of poor package forming and difficult yarn feeding can not occur when the package weight of the large package double-twist package reaches 12KG, and improve the quality of products.
Description
Technical Field
The invention relates to a high-efficiency industrial yarn twisting machine.
Background
In recent years, the textile industry gradually develops chemical fiber twisting towards the market segment, and the chemical fiber twisting can be mainly classified into civil filament twisting and industrial filament twisting. The industrial yarn twisting has the characteristics of thicker yarn of 800-3000D, lower twist and high winding speed, and belongs to the protection of yarn before weaving, which is called as protective twisting in the industry. The twisted yarn is woven into cloth cover with high strength, good surface cloth feel, high weaving efficiency and the like. So more and more weaving enterprises change raw materials into twisted yarns. The need to twist industrial filaments also arises.
The industrial yarn twisting equipment mainly comprises direct twisting machines, and the equipment is mainly designed for processing tire cord. The improved equipment can also use monofilament twisting, and the cost of the equipment is high, so that the energy consumption is high, and the equipment is refused to be used outside a plurality of enterprises. The weight of the common large package two-for-one twisting package is generally about 8KG, the package forming is poor easily even if the weight is marginally 12KG after improvement, the yarn feeding is difficult, the yarn is easy to generate greasy dirt, and the quality cannot meet the enterprise requirements.
Disclosure of Invention
The invention aims to provide a technical scheme of a high-efficiency industrial yarn twisting machine aiming at the defects in the prior art, which not only can reduce the labor intensity of workers, but also can identify yarns, control the start and stop of winding and twisting, reduce the loss of the yarns and equipment maintenance, improve the stability and the installation precision of the whole structure, ensure that the problem of poor package forming and difficult yarn feeding cannot occur when the package weight of the large package two-for-one twister reaches 12KG, and improve the quality of products.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a high-efficient industry silk twisting machine, includes locomotive, automobile body and tail, and the automobile body is located between locomotive and the tail, its characterized in that: the car body comprises a frame, a bobbin cradle, an automatic spindle separating mechanism and a yarn breaking control system, wherein the bobbin cradle is symmetrically arranged on the frame and uniformly distributed along the length direction of the frame; through the design of the structure, not only the labor intensity of workers can be reduced, but also yarns can be identified, winding and twisting start and stop can be controlled, the loss of the yarns and equipment maintenance are reduced, the stability and the mounting precision of the integral structure are improved, the problem that poor package forming and difficult yarn feeding cannot occur when the package weight of the large package double-twist package reaches 12KG is solved, and the quality of products is improved.
Further, the creel includes yarn bobbin, the left arm, the right arm, weight stabilising arrangement and damping stabilising arrangement, yarn bobbin and weight stabilising arrangement all locate between left arm and the right arm, be equipped with first handle on the left arm, left arm and right arm connect damping stabilising arrangement respectively, damping stabilising arrangement passes through the angle bar and connects the frame, the weight of this creel's design can satisfy industry silk twisting package is at 12KG, stability and the reliability requirement when linear velocity is 60 ~ 100m/min, simultaneously this creel equipment is convenient, stable in structure, processing is convenient, weight stabilising arrangement not only can be used for connecting left arm and right arm, make yarn bobbin and friction pulley fully contact, prevent to skid, and can reduce the circumference that produces by weight self weight at the creel during operation, damping stabilising arrangement can reduce the circumference that the creel produced at the during operation and beat, after yarn bobbin winds the yarn bobbin and accomplishes, can lift up the creel to certain position through first handle, left arm, right arm, weight stabilising arrangement and damping stabilising arrangement all adopt high-precision sheet metal construction, stability when improving the whole assembly of parts, thereby, the weight stabilizing arrangement includes two connecting rods, weight and weight are located between two connecting rods, and stability is kept away from between two connecting rods when two weight arms are connected, and two weight stabilizing device are located between two connecting rods.
Further, damping stabilising arrangement includes damping plate, limiting plate and fastening component, the damping plate passes through the connecting axle to be connected in the angle bar, be equipped with the arc guide slot on the damping plate, the limiting plate is located the both sides of damping plate, left arm and right arm all pass through fastening component and connect the limiting plate, the damping plate can rotate along the angle bar through the connecting axle, limiting plate and fastening component are convenient for carry out stable connection with left arm and right arm and damping plate, and can adjust the mounted position along the arc guide slot, the limiting plate has improved the stability of left arm and right arm installation, fastening component includes the fastening rod, nut and pressure spring, the fastening rod level runs through left arm, right arm, limiting plate and arc guide slot, the nut is connected in the outer end of fastening rod, be equipped with the pressure spring between nut and the limiting plate in the outside, can adjust the pressure spring through the nut, apply pressure for the damping plate. The damping plate is provided with a lock catch, the lock catch is positioned between the right arm and the damping plate, the lock catch is provided with a notch, the right arm is provided with a fixed shaft, the fixed shaft is matched with the notch, and when the fixed shaft is inserted into the notch of the lock catch, the bobbin cradle is separated from the friction wheel, and the bobbin cradle stops working.
Further, be equipped with the friction pulley in the frame, the friction pulley is the electron friction pulley, the electron friction pulley includes the main shaft, fixed end cover, the electro-magnet seat, the electro-magnet, the bearing support seat, friction pulley shell subassembly and drive sleeve, the electro-magnet seat is connected in the outside of fixed end cover, fixed end cover and bearing support seat are connected respectively through the bearing to the main shaft, the electro-magnet is located the outside of main shaft, and be fixed in the electro-magnet seat, the electro-magnet passes through the drive sleeve and connects friction pulley shell subassembly, friction pulley shell subassembly is connected to the bearing support seat, can realize the connection or break away from of friction pulley shell subassembly and main shaft through the design of above-mentioned structure, satisfy the rotation requirement of friction pulley. A transmission sheet is arranged between the electromagnet and the main shaft, the transmission sheet is connected with the transmission sleeve through a pressure spring, a friction sheet is arranged on one side of the main shaft, which is close to the transmission sheet, and the movement of the transmission sheet can be controlled through the on-off of the electromagnet, so that the movement state of the friction wheel shell assembly is controlled.
Further, the yarn storage tank comprises a yarn feeding tank, an upper yarn feeding tank and a spindle assembly, wherein the yarn feeding tank is connected to the upper portion of the yarn feeding tank, the yarn feeding tank is connected with the spindle automatic separation mechanism through the spindle assembly, the spindle assembly is connected with a main motor through a belt, the main motor is arranged on a vehicle head, the spindle assembly can be driven to rotate through the belt through the main motor, and then the yarn feeding tank and the yarn feeding tank can be driven to rotate, so that twisting requirements are met. A yarn feeding cylinder is arranged between the upper yarn tank and the lower yarn tank.
Further, the spindle automatic separation mechanism comprises a spindle disc, a mounting shaft and a spindle foot assembly, the spindle disc is connected with the spindle foot assembly through the mounting shaft, the spindle foot assembly is connected with the frame, the spindle assembly is mounted on the spindle disc, the mounting shaft improves connection stability between the spindle disc and the spindle foot assembly, the spindle foot assembly can be separated from the tangential belt through the design of the spindle foot assembly, and the purpose of braking is achieved.
Further, spindle foot subassembly includes bottom plate, spindle foot spring seat, the extension spring fixing base, the cylinder, bracing piece and brake block, the brake block is fixed in the frame through the bracing piece, installation axle fixed connection bottom plate, the bottom plate cup joints on the bracing piece, spindle foot spring seat locates on the bottom plate, spindle foot spring seat passes through the extension spring and connects the extension spring fixing base, the extension spring fixing base is fixed in the frame, the cylinder is located in the frame, the spacing spindle foot spring seat of cylinder piston rod is passed through to the cylinder, be equipped with the second handle on the spindle foot spring seat, after the broken yarn, the PLC control panel in the frame can open the solenoid valve, control cylinder work, make the cylinder piston rod withdraw, because the extension spring fixing base is motionless, under the effect of extension spring this moment, pulling spindle foot spring seat and bottom plate rotate along the bracing piece, make the spindle dish be close to the brake block, until both contact each other, brake spindle subassembly, can push spindle foot spring seat and bottom plate back normal position through the second handle, and start the cylinder, it is spacing with spindle foot spring seat through the cylinder piston rod.
Further, broken yarn control system includes and surveys silk induction system, button and PLC control panel, and it all connects in the frame through the mounting panel to visit silk induction system and button, and in the frame was located to the PLC control panel, it all was electric connection with the PLC control panel to visit silk induction system and button, can respond to the yarn through visiting silk induction system to judge whether there is the yarn through the PLC control panel in the frame, when the yarn fracture, survey silk induction system rotation and stop and send action command after the PLC control panel is handled, should visit silk induction system can include sensing wheel and hall sensor.
Further, the frame is provided with a precision hank yarn overfeed roller and a tooth disc overfeed roller, the headstock is provided with an overfeed asynchronous motor, the overfeed asynchronous connection is connected with the precision hank yarn overfeed roller and the tooth disc overfeed roller, and the precision hank yarn overfeed roller or the tooth disc overfeed roller can be controlled to work through the overfeed asynchronous motor so as to meet the requirement of actual processing.
Further, still include the conveyer belt, the conveyer belt is connected to the tail by the locomotive, and the conveyer belt is used for carrying the yarn section of thick bamboo to the tail, reduces transportation cost, reduces workman's intensity of labour.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
1. the invention can not only reduce the labor intensity of workers, but also identify yarns, control the start and stop of winding and twisting, reduce the loss of the yarns and equipment maintenance, improve the stability and the installation precision of the whole structure, ensure that the problem of poor package forming and difficult yarn feeding can not occur when the package weight of the large package double-twist package reaches 12KG, and improve the quality of products.
2. The design of this bobbin cradle can satisfy the weight of industry silk twist package and be at 12KG, stability and reliability requirement when linear velocity is 60 ~ 100m/min, this bobbin cradle equipment is convenient simultaneously, stable in structure, processing is convenient, weight stabilising arrangement not only can be used for connecting left arm and right arm, make yarn bobbin and friction pulley fully contact, prevent to skid, moreover can rely on weight self weight to reduce the circumference runout that produces at the bobbin cradle during operation, damping stabilising arrangement can reduce the circumference runout that the bobbin cradle produced during operation, after yarn bobbin winds the yarn and accomplishes, can lift up the bobbin cradle to certain position through first handle, left arm, right arm, weight stabilising arrangement and damping stabilising arrangement all adopt high-accuracy sheet metal construction, improve the machining precision of part, thereby promote the holistic assembly precision of bobbin cradle.
3. After yarn breakage, the PLC control panel in the frame can open the solenoid valve, control the cylinder work, make cylinder piston rod withdraw, because the extension spring fixing base is motionless, under the effect of extension spring this moment, pulling spindle foot extension spring seat and bottom plate rotate along the bracing piece, make the spindle disc be close to the brake block, until both contact each other, brake spindle subassembly, can push back spindle foot extension spring seat and bottom plate normal position through the second handle to start the cylinder, it is spacing with spindle foot extension spring seat through the cylinder piston rod.
4. The yarn detection sensing device can sense the yarn and judge whether the yarn exists through a PLC control board on the rack, and when the yarn breaks, the yarn detection sensing device rotates to stop processing by the PLC control board and then sends out an action instruction.
Description of the drawings:
the invention is further described below with reference to the accompanying drawings:
FIG. 1 is an effect diagram of a high efficiency industrial yarn twisting machine of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic cross-sectional view taken along the direction A-A in FIG. 1;
FIG. 4 is an effect diagram of the creel of the present invention;
FIG. 5 is a schematic view of the structure of FIG. 4 in the direction C;
FIG. 6 is a schematic view showing an internal structure of a vehicle body according to the present invention;
FIG. 7 is an enlarged view of a portion of the portion I of FIG. 6;
FIG. 8 is an effect diagram of the friction wheel of the present invention;
FIG. 9 is a schematic cross-sectional view in the direction B-B of FIG. 8;
FIG. 10 is an enlarged view of a portion of the portion II of FIG. 6;
FIG. 11 is a schematic view of the yarn storage tank according to the present invention;
fig. 12 is a schematic view of the structure of the tail of the vehicle according to the present invention.
In the figure: 1-a headstock; 2-a vehicle tail; 3-vehicle body; 4-permanent magnet synchronous motor; 5-a main tangential belt motor; 6-overfeeding asynchronous motor; 7-a creel; 8-spindle automatic disengaging mechanism; 9-a frame; 10-a conveyor belt; 11-a precise hank yarn overfeed roller; 12-tooth disc type overfeed roller; 13-angle iron; 14-damping stabilization device; 15-a damping plate; 16-connecting shaft; 17-an arc-shaped guide slot; 18-limiting plates; 19-fastening a rod; 20-nut; 21-a heavy hammer; 22-connecting rods; 23-left arm; 24-right arm; 25-a first handle; 26-friction wheel; 27-yarn bobbins; 28-locking buckle; 29-notch; 30-fixing the shaft; 31-button; 32-a wire detecting induction device; 33-mounting plate; 34-a spindle; 35-fixing an end cover; 36-an electromagnet seat; 37-electromagnet; 38-a transmission sleeve; 39 friction plate; 40-a transmission plate; 41-a compression spring; 42-bearing support; 43-bearing; 44-a friction wheel housing assembly; 45-spindle foot assembly; 46-a bottom plate; 47-spindle foot spring seat; 48-a tension spring fixing seat; 49-a tension spring; 50-a cylinder piston rod; 51-spindle disc; 52-mounting a shaft; 53-supporting rods; 54-brake pads; 55-a second handle; 56-yarn feeding tank; 57-yarn feeding tank; 58-viewing window; 59-spindle assembly; 60-driving a motor; 61-discharge plate.
Detailed Description
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The invention will be described in detail below with reference to the drawings in connection with embodiments.
In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, shall fall within the scope of the invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the above-described figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.
As shown in fig. 1 to 2, the high-efficiency industrial yarn twisting machine comprises a head 1, a body 3 and a tail 2, wherein the body 3 is positioned between the head 1 and the tail 2, and the body 3 comprises a frame 9, a bobbin cradle 7, an automatic spindle disengaging mechanism 8 and a yarn breakage control system. The automobile body 3 can increase according to customer's demand, and the design of this application can install 12 sections automobile body 3 at most, and furthest apportions the cost of locomotive 1 and tail 2, improves the holistic price/performance ratio of equipment.
As shown in fig. 4 and 5, the creel 7 is symmetrically arranged on the frame 9 and uniformly distributed along the length direction of the frame 9, the creel 7 comprises a yarn bobbin 27, a left arm 23, a right arm 24, a weight stabilizing device and a damping stabilizing device 14, the yarn bobbin 27 and the weight stabilizing device are respectively arranged between the left arm 23 and the right arm 24, a first handle 25 is arranged on the left arm 23, the left arm 23 and the right arm 24 are respectively connected with the damping stabilizing device 14, the damping stabilizing device 14 is connected with the frame 9 through an angle iron 13, the design of the creel 7 can meet the requirements of stability and reliability of the industrial yarn twisting package when the weight of the creel 7 is 12KG and the linear speed is 60-100 m/min, meanwhile, the creel 7 is convenient to assemble and stable in structure, the processing is convenient, the weight stabilizing device not only can be used for connecting the left arm 23 and the right arm 24, so that the yarn bobbin 27 is fully contacted with a friction wheel 26 to prevent slipping, but also can reduce the generated circumferential runout of the creel 7 when the creel 7 works by the weight of the weight 21 per se, the creel 7 can be reduced, the circumferential runout generated when the creel 7 works can be reduced, the damping stabilizing device 14 can be used for lifting the whole precision by adopting the first handle 25 and the sheet metal plate device to finish the position of the creel 7, and the whole stable structure, and the precision of the creel 7 can be lifted by adopting the handle 25 to be raised to the stable position to the whole precision and stable device, and the sheet metal plate device is stable.
The weight stabilizing device comprises weights 21 and a connecting rod 22, wherein the two weights 21 are respectively arranged on the left arm 23 and the right arm 24 and are positioned at one end far away from a yarn bobbin 27, the two weights 21 are connected through the connecting rod 22, the weights 21 can reduce the generated circumferential runout when the bobbin cradle 7 works, and the connecting rod 22 improves the stability of the connection between the two weights 21.
Damping stabilising arrangement 14 includes damping plate 15, limiting plate 18 and fastening component, damping plate 15 passes through connecting axle 16 to be connected in angle bar 13, be equipped with arc guide slot 17 on the damping plate 15, limiting plate 18 is located the both sides of damping plate 15, left side arm 23 and right side arm 24 all pass through fastening component and connect limiting plate 18, damping plate 15 can rotate along angle bar 13 through connecting axle 16, limiting plate 18 and fastening component are convenient for carry out stable connection with left side arm 23 and right side arm 24 and damping plate 15, and can adjust the mounted position along arc guide slot 17, limiting plate 18 has improved the stability of left side arm 23 and right side arm 24 installation, fastening component includes fastening rod 19, nut 20 and pressure spring 41, fastening rod 19 horizontally run through left side arm 23, right side arm 24, limiting plate 18 and arc guide slot 17, the outer end at fastening rod 19 is connected to nut 20, be equipped with pressure spring 41 between nut 20 and the outside limiting plate 18, can adjust pressure spring 41 through nut 20, apply pressure for damping plate 15.
The damping plate 15 is provided with a lock catch 28, the lock catch 28 is positioned between the right arm 24 and the damping plate 15, the lock catch 28 is provided with a notch 29, the right arm 24 is provided with a fixed shaft 30, the fixed shaft 30 is matched with the notch 29, and when the fixed shaft 30 is inserted into the notch 29 of the lock catch 28, the creel 7 is separated from the friction wheel 26, and the creel 7 stops working.
As shown in fig. 8 and 9, a friction wheel 26 is arranged on the frame 9, the friction wheel 26 is positioned below the yarn bobbin 27, a permanent magnet synchronous motor 4 is arranged on the headstock 1, and the permanent magnet synchronous motor 4 is connected with the friction wheel 26 and is used for driving the yarn bobbin 27 to rotate.
The friction wheel 26 is the electron friction wheel, the electron friction wheel includes main shaft 34, fixed end cover 35, electro-magnet 37 seat 36, electro-magnet 37, bearing 43 supporting seat 42, friction wheel shell subassembly 44 and driving sleeve 38, electro-magnet 37 seat 36 is connected in the outside of fixed end cover 35, main shaft 34 passes through bearing 43 and connects fixed end cover 35 and bearing 43 supporting seat 42 respectively, electro-magnet 37 is located the outside of main shaft 34, and be fixed in electro-magnet 37 seat 36, electro-magnet 37 passes through driving sleeve 38 and connects friction wheel shell subassembly 44, bearing 43 supporting seat 42 connects friction wheel shell subassembly 44, can realize that friction wheel shell subassembly 44 and main shaft 34's connection or break away from through the design of above-mentioned structure, satisfy the rotation requirement of friction wheel 26.
A transmission plate 40 is arranged between the electromagnet 37 and the main shaft 34, the transmission plate 40 is connected with the transmission sleeve 38 through a pressure spring 41, a friction plate 39 is arranged on one side of the main shaft 34, which is close to the transmission plate 40, and the transmission plate 40 can be controlled to move through the on-off of the electromagnet 37, so that the motion state of the friction wheel housing assembly 44 is controlled.
As shown in fig. 6, the spindle automatic separating mechanism 8 and the yarn breakage control system are both arranged on the frame 9, the spindle automatic separating mechanism 8 comprises a spindle disc 51, a mounting shaft 52 and a spindle foot assembly 45, the spindle disc 51 is connected with the spindle foot assembly 45 through the mounting shaft 52, the spindle foot assembly 45 is connected with the frame 9, the spindle assembly 59 is arranged on the spindle disc 51, the mounting shaft 52 improves the connection stability between the spindle disc 51 and the spindle foot assembly 45, and the spindle foot assembly 45 can be separated from a tangential belt through the design of the spindle foot assembly 45, and the purpose of braking is achieved.
As shown in fig. 10, the spindle foot assembly 45 includes a bottom plate 46, a spindle foot tension spring 49 seat 47, a tension spring 49 fixing seat 48, a cylinder, a supporting rod 53 and a brake block 54, the brake block 54 is fixed on the frame 9 through the supporting rod 53, the installation shaft 52 is fixedly connected with the bottom plate 46, the bottom plate 46 is sleeved on the supporting rod 53, the spindle foot tension spring 49 seat 47 is arranged on the bottom plate 46, the spindle foot tension spring 49 seat 47 is connected with the tension spring 49 fixing seat 48 through the tension spring 49, the tension spring 49 fixing seat 48 is fixed on the frame 9, the cylinder is arranged on the frame 9, the cylinder limits the spindle foot tension spring 49 seat 47 through a cylinder piston rod 50, a second handle 55 is arranged on the spindle foot tension spring 49 seat 47, when the spindle foot tension spring 49 seat 47 is broken, a PLC control panel on the frame 9 can open an electromagnetic valve to control the cylinder to work, the cylinder piston rod 50 is retracted, and the spindle foot tension spring 49 seat 47 and the bottom plate 46 are pulled to rotate along the supporting rod 53 under the action of the tension spring 49 until the spindle disk 51 approaches the brake block 54 until the spindle foot assembly 59 contacts each other, and the spindle foot tension spring 49 seat 47 can be started and pushed back to the original position through the second handle 55, and the cylinder piston rod 50 is limited by the cylinder rod 50.
As shown in fig. 7, the yarn breakage control system includes a yarn detection sensing device 32, a button 31 and a PLC control board, the yarn detection sensing device 32 and the button 31 are connected to the frame 9 through a mounting plate 33, the PLC control board is arranged on the frame 9, the yarn detection sensing device 32 and the button 31 are electrically connected to the PLC control board, the yarn can be sensed through the yarn detection sensing device 32, whether the yarn exists or not is judged by the PLC control board on the frame 9, when the yarn breaks, the yarn detection sensing device 32 rotates to stop to send an action command after being processed by the PLC control board, and the yarn detection sensing device 32 can include a sensing wheel and a hall sensor.
Because the industrial yarn belongs to high-strength yarn, the yarn is smooth, and particularly the yarn has the characteristic of twisting after twisting, namely the yarn can be wound together when the yarn is folded in half and is close to the yarn, and when equipment is used for twisting, the yarn twisting is finished or the yarn breakage condition occurs:
1. the friction wheel 26 continues to drive the yarn bobbin 27 to rotate, and the yarn is slowly wound on the chuck under the condition that the yarn is prevented from running aside due to no tension until the whole yarn bobbin 27 is blocked, so that the yarn bobbin 27 is worn out to cause waste, and the later cleaning work is increased;
2. spindle assembly 59 is still rotating at a high speed, and broken yarn heads can wind on spindle assembly 59 soon, and even the yarn is high in strength, the yarn can not break even winding in spindle assembly 59, still can continuously carry the yarn outwards until the whole wire outlet is blocked, but the condition that the wire outlet is not blocked at a certain probability also can appear, and at this moment the yarn is twined on spindle assembly 59 until not rotating always, and the tangential belt still runs at a high speed and can be worn out.
Based on the technical scheme that the yarn breakage control system and the spindle automatic separation mechanism 8 are combined, yarns pass through the yarn detection sensing device 32, the sensing wheel rotates to judge whether yarns exist through the PLC control board of the car body 3, each car body 3 is matched with the PLC control board, and each section is connected by a communication string and summarized to the car head 1. When the yarn breaks, the sensing wheel rotates to stop processing by PCL and then sends out an action command:
1) The alarm lamp of the vehicle head 1 flashes, and the corresponding side-saving lamp flashes to warn workers to process the vehicle head.
2) The friction wheel 26 is attracted by the electromagnet 37 to stop rotating, the cone yarn is protected from abrasion, loss caused by winding is avoided, the electromagnet 37 is electrified to attract the transmission sheet 40 to be separated from the main shaft 34, and the shell of the friction wheel 26 stops rotating.
3) The spindle is automatically separated, after yarn breakage, the control board of the car body 3 opens the electromagnetic valve to control the cylinder of the cylinder to retract, and the spindle foot assembly 45 is separated from the tangential belt through the tension spring 49 to achieve the purpose of braking.
As shown in fig. 11, the spindle automatic detachment mechanism 8 is provided with a yarn storage tank, the yarn storage tank comprises a lower yarn tank 56, an upper yarn tank 57 and a spindle assembly 59, the upper yarn tank 57 is connected above the lower yarn tank 56, an observation window 58 is arranged on the upper yarn tank 57, the lower yarn tank 56 is connected with the spindle automatic detachment mechanism 8 through the spindle assembly 59, the spindle assembly 59 is connected with the spindle main motor 5 through a spindle belt, the spindle main motor 5 is arranged on the headstock 1, the spindle assembly 59 can be driven to rotate through the spindle belt by the spindle main motor 5, and then the upper yarn tank 57 and the lower yarn tank 56 can be driven to rotate, so that twisting requirements are met. A yarn feeding cylinder is installed between the upper yarn tank 57 and the lower yarn tank 56. Through the design of the structure, not only the labor intensity of workers can be reduced, but also yarns can be identified, winding and twisting start and stop can be controlled, the loss of the yarns and equipment maintenance are reduced, the stability and the mounting precision of the integral structure are improved, the problem that poor package forming and difficult yarn feeding cannot occur when the package weight of the large package double-twist package reaches 12KG is solved, and the quality of products is improved. In order to reduce workman's yarn intensity of putting, with the yarn height control within 460mm, increase the height in twisting district simultaneously, in order to reach the designing requirement, this application adopts split type yarn storage jar, when the workman put into yarn storage jar with 12 KG's raw yarn, can take off yarn storage jar 57 earlier, wait to put the work completely and go back according to the brill again to reach the purpose that reduces workman intensity of labour.
As shown in fig. 3, a precise hank yarn overfeed roller 11 and a tooth disc overfeed roller 12 are arranged on the frame 9, an overfeed asynchronous motor 6 is arranged on the headstock 1, the precise hank yarn overfeed roller 11 and the tooth disc overfeed roller 12 are connected in an overfeed asynchronous connection mode, the precise hank yarn overfeed roller 11 or the tooth disc overfeed roller 12 can be controlled to work through the overfeed asynchronous motor 6, the requirement of actual processing is met, the selection can be provided for a customer, and the economical efficiency of equipment is reflected to a greater extent.
As shown in fig. 12, the yarn bobbin feeding device further comprises a conveying belt 10, the conveying belt 10 is connected to the tail 2 through a headstock 1, the tail is provided with a driving motor 60, the driving motor 60 is connected with a driving roller through a belt, the conveying belt is respectively connected with the headstock and the tail through the driving roller, the conveying belt 10 is used for conveying the yarn bobbin to the tail 2, the conveying cost is reduced, the labor intensity of workers is reduced, and the tail is provided with a discharging plate 61, so that the yarn bobbin is conveniently discharged.
The invention is suitable for twisting carpet yarns such as hemp, wool, polyester, nylon, blended yarns and the like or polypropylene nitrile elastic yarns, and can twist multi-strand yarns into strands and directly wind the strands into cylindrical bobbins.
The twisting principle of the present invention is that the spindle assembly 59 rotates one revolution, the yarn is twisted twice, the first between the yarn tension device and the yarn outlet of the twist tray, and the second between the yarn outlet of the twist tray and the balloon guide, if the spindle assembly 59 rotates 5000 revolutions per minute, the yarn produces 5000 x 2 = 10000 twists.
The yarn feeding cylinder is prevented from being unwound by a yarn ejector in a fixed yarn storage tank, then enters a central hole of a rotating hollow spindle assembly 59 through a tension device, enters a twisting disc after 90-degree rotation angle, and forms a balloon after being deflected by a yarn storage disc from an outlet of the twisting disc to a balloon yarn guide device, the balloon height is determined by the position of the balloon yarn guide device, and after passing through the balloon yarn guide device, yarn reaches an overfeeding roller through a yarn roller, passes through a yarn moving yarn guide device and is crosswound on a yarn bobbin 27 driven by a friction wheel 26.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to achieve substantially the same technical effects are included in the scope of the present invention.
Claims (6)
1. The utility model provides a high-efficient industry silk twisting machine, includes locomotive, automobile body and tail, the automobile body is located the locomotive with between the tail, its characterized in that: the automobile body comprises a rack, a bobbin creel, an automatic spindle separating mechanism and a yarn breaking control system, wherein the bobbin creel is symmetrically arranged on the rack and uniformly distributed along the length direction of the rack, the automatic spindle separating mechanism and the yarn breaking control system are both arranged on the rack, and a yarn storage tank is arranged on the automatic spindle separating mechanism; the bobbin creel comprises a yarn bobbin, a left arm, a right arm, a heavy hammer stabilizing device and a damping stabilizing device, wherein the yarn bobbin and the heavy hammer stabilizing device are arranged between the left arm and the right arm, a first handle is arranged on the left arm, the left arm and the right arm are respectively connected with the damping stabilizing device, the damping stabilizing device is connected with the frame through angle irons, the heavy hammer stabilizing device comprises a heavy hammer and a connecting rod, the two heavy hammers are respectively arranged on the left arm and the right arm and are positioned at one end far away from the yarn bobbin, and the two heavy hammers are connected through the connecting rod; the damping stabilizing device comprises a damping plate, a limiting plate and a fastening assembly, wherein the damping plate is connected to the angle iron through a connecting shaft, an arc-shaped guide groove is formed in the damping plate, the limiting plate is positioned on two sides of the damping plate, the left arm and the right arm are connected with the limiting plate through the fastening assembly, a lock catch is arranged on the damping plate and positioned between the right arm and the damping plate, a notch is formed in the lock catch, a fixed shaft is arranged on the right arm, and the fixed shaft is matched with the notch; the spindle automatic separation mechanism comprises a spindle disc, a mounting shaft and a spindle foot assembly, wherein the spindle disc is connected with the spindle foot assembly through the mounting shaft, and the spindle foot assembly is connected with the frame; the spindle foot assembly comprises a bottom plate, a spindle foot tension spring seat, a tension spring fixing seat, an air cylinder, a supporting rod and a brake block, wherein the brake block is fixed on the frame through the supporting rod, the bottom plate is fixedly connected with the mounting shaft, the bottom plate is sleeved on the supporting rod, the spindle foot tension spring seat is arranged on the bottom plate, the spindle foot tension spring seat is connected with the tension spring fixing seat through the tension spring, the tension spring fixing seat is fixed on the frame, the air cylinder is arranged on the frame, the air cylinder is limited through an air cylinder piston rod, and a second handle is arranged on the spindle foot tension spring seat.
2. A high efficiency industrial filament twisting machine as defined in claim 1 wherein: the machine frame is provided with a friction wheel, the friction wheel is an electronic friction wheel, the electronic friction wheel comprises a main shaft, a fixed end cover, an electromagnet seat, an electromagnet, a bearing support seat, a friction wheel shell assembly and a transmission sleeve, the electromagnet seat is connected to the outer side of the fixed end cover, the main shaft is respectively connected with the fixed end cover and the bearing support seat through bearings, the electromagnet is positioned on the outer side of the main shaft and is fixed to the electromagnet seat, the electromagnet is connected with the friction wheel shell assembly through the transmission sleeve, the bearing support seat is connected with the friction wheel shell assembly, a transmission plate is arranged between the electromagnet and the main shaft and is connected with the transmission sleeve through a pressure spring, and one side, close to the transmission plate, of the main shaft is provided with a friction plate.
3. A high efficiency industrial filament twisting machine as defined in claim 1 wherein: the yarn storage tank comprises a yarn feeding tank, a yarn feeding tank and a spindle assembly, wherein the yarn feeding tank is connected to the upper portion of the yarn feeding tank, the yarn feeding tank is connected with the spindle automatic separating mechanism through the spindle assembly, the spindle assembly is connected with a main belt motor through a belt, and the main belt motor is arranged on the headstock.
4. A high efficiency industrial filament twisting machine as defined in claim 1 wherein: the yarn breakage control system comprises a yarn detection sensing device, a button and a PLC control board, wherein the yarn detection sensing device and the button are connected to the frame through a mounting plate, the PLC control board is arranged on the frame, and the yarn detection sensing device and the button are electrically connected with the PLC control board.
5. A high efficiency industrial filament twisting machine as defined in claim 1 wherein: the machine frame is provided with a precise hank yarn overfeed roller and a tooth disc overfeed roller, the headstock is provided with an overfeed asynchronous motor, and the overfeed asynchronous motor is connected with the precise hank yarn overfeed roller and the tooth disc overfeed roller.
6. A high efficiency industrial filament twisting machine as defined in claim 1 wherein: the vehicle further comprises a conveyor belt connected to the vehicle tail by the vehicle head.
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| CN202210804588.0A CN115216867B (en) | 2022-07-08 | 2022-07-08 | High-efficient industrial yarn twisting machine |
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| CN202210804588.0A CN115216867B (en) | 2022-07-08 | 2022-07-08 | High-efficient industrial yarn twisting machine |
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| CN105986340A (en) * | 2015-03-03 | 2016-10-05 | 王藕龙 | Automatic disengaging device for lateral pull type spindle |
| CN107299422A (en) * | 2017-07-07 | 2017-10-27 | 宜昌经纬纺机有限公司 | Carpet silk twisting mill |
| CN208917378U (en) * | 2018-09-30 | 2019-05-31 | 桐乡市金隆丝业丝线有限公司 | Two-for-one twister |
| CN217499543U (en) * | 2022-07-08 | 2022-09-27 | 浙江东星纺织机械有限公司 | High-efficient industrial yarn twisting machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB193131A (en) * | 1921-11-15 | 1923-02-15 | William Christopher Mcloughlin | Improvements in and relating to stop-apparatus for the spindles of spinning and twisting machines |
| GB753585A (en) * | 1953-10-08 | 1956-07-25 | Arundel Coulthard & Co Ltd | Improved spindle drive for yarn doubling, twisting and like machines |
| CN103014929A (en) * | 2011-09-22 | 2013-04-03 | 欧瑞康纺织有限及两合公司 | Multi-point textile machine, in particular double-thread yarn or cabling machine |
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| CN105986340A (en) * | 2015-03-03 | 2016-10-05 | 王藕龙 | Automatic disengaging device for lateral pull type spindle |
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| CN107299422A (en) * | 2017-07-07 | 2017-10-27 | 宜昌经纬纺机有限公司 | Carpet silk twisting mill |
| CN208917378U (en) * | 2018-09-30 | 2019-05-31 | 桐乡市金隆丝业丝线有限公司 | Two-for-one twister |
| CN217499543U (en) * | 2022-07-08 | 2022-09-27 | 浙江东星纺织机械有限公司 | High-efficient industrial yarn twisting machine |
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| CN115216867A (en) | 2022-10-21 |
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