CN115216867A - High-efficient industrial yarn twisting machine - Google Patents
High-efficient industrial yarn twisting machine Download PDFInfo
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- CN115216867A CN115216867A CN202210804588.0A CN202210804588A CN115216867A CN 115216867 A CN115216867 A CN 115216867A CN 202210804588 A CN202210804588 A CN 202210804588A CN 115216867 A CN115216867 A CN 115216867A
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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 head, a body and a tail, wherein the body is positioned between the head and the tail, the body comprises a rack, a bobbin creel, an automatic spindle disengaging mechanism and a yarn breaking control system, the bobbin creel is symmetrically arranged on the rack and is uniformly distributed along the length direction of the rack, the automatic spindle disengaging mechanism and the yarn breaking control system are both arranged on the rack, and a yarn storage tank is arranged on the automatic spindle disengaging mechanism. The invention can not only reduce the labor intensity of workers, but also identify the yarn, control the start and stop of winding and twisting, reduce the loss of the yarn and the maintenance of equipment, improve the stability and the installation precision of the whole structure, ensure that the weight of a large package double-twist package reaches 12KG, avoid the problems of poor package forming and difficult yarn discharging, 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, which can be mainly divided into civil silk twisting and industrial silk twisting. The industrial silk twisting has the characteristics that the thickness of the yarn is basically between 800 and 3000D, the twist degree is low, and the winding speed is high, belongs to the protection of the yarn before weaving, and is called protection twisting in the industry. The twisted yarn is woven into cloth with the characteristics of high strength, good surface cloth feeling, high weaving efficiency and the like. More and more weaving enterprises are changing the raw material to twisted yarn. The need to twist industrial filaments also presents a supply shortage.
The industrial yarn twisting equipment mainly comprises a direct twisting machine, and the equipment is mainly designed for processing tire cords. The improved equipment can also use monofilament twisting because the equipment has higher price and large energy consumption, and rejects many enterprises. The weight of a common large-package double-twist package is about 8KG generally, even if 12KG is barely achieved after improvement, poor package forming and yarn feeding are easy to occur, oil stains are easy to occur to yarn, and the quality of the yarn cannot meet the requirements of enterprises.
Disclosure of Invention
The invention aims to provide a technical scheme of an efficient industrial yarn twisting machine aiming at the defects in the prior art, which 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 weight of a large package double-twist package reaches 12KG, avoid the problems of poor package forming and difficult yarn discharging, and improve the product quality.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a high-efficient industrial yarn twisting machine, includes locomotive, automobile body and rear of a vehicle, and the automobile body is located between locomotive and the rear of a vehicle, its characterized in that: the automatic spindle disengaging mechanism and the yarn breaking control system are arranged on the frame, and the automatic spindle disengaging mechanism is provided with a yarn storage tank; through the design of above-mentioned structure, not only can reduce workman's intensity of labour, can discern the yarn moreover, control the start-stop of coiling and twisting, reduce the loss and the equipment maintenance of yarn, improve overall structure's stability and installation accuracy, make big package two-for-one twisting package weight reach 12KG and can not appear the poor, the difficult problem of yarn down of package shaping, improve the quality of product.
Further, the bobbin creel includes the 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 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 angle bar and connects the frame, the design of this bobbin creel, can satisfy the weight of industry silk twisting package at 12KG, stability and reliability requirement when the linear velocity is at 60 ~ 100m/min, this bobbin creel 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 skidding, and can lean on weight self weight to reduce the circumference that produces when bobbin creel work and beat, damping stabilising arrangement can reduce the circumference that bobbin creel produces when working and beat, after the yarn winding is accomplished, can lift bobbin creel certain position through first handle, left arm, right arm, stabilizing arrangement and damping stabilising arrangement all adopt the high-precision processing of part, thereby improve the weight, the weight of the weight can improve the weight when two connecting rod connection rod of weight and weight connection pole connection between the left arm and stability.
Further, damping stabilising arrangement includes the damping plate, limiting plate and fastening components, the damping plate passes through the connecting axle and connects 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 connect the limiting plate through fastening components, the damping plate can rotate along the angle bar through the connecting axle, limiting plate and fastening components are convenient for carry out the 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 components includes the anchorage bar, nut and pressure spring, the anchorage bar level runs through the left arm, the right arm, limiting plate and arc guide slot, the outer end at the anchorage bar is connected to the nut, be equipped with the pressure spring between the limiting plate in nut and the outside, can adjust the pressure spring through the nut, exert 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, when the fixed shaft is inserted into the notch of the lock catch, the bobbin creel is separated from the friction wheel, and the bobbin creel stops working.
Further, be equipped with the friction pulley in the frame, the friction pulley is electron friction pulley, electron friction pulley includes the main shaft, the fixed end cover, the electromagnet seat, the electro-magnet, the bearing support seat, friction pulley shell subassembly and transmission cover, the electromagnet 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 electromagnet seat, the electro-magnet passes through transmission cover and connects friction pulley shell subassembly, bearing support seat connects friction pulley shell subassembly, can realize being connected of friction pulley shell subassembly and main shaft or break away from through the design of above-mentioned structure, satisfy the rotation requirement of friction pulley. Be equipped with the driving lug between electro-magnet and the main shaft, the driving lug passes through the pressure spring and connects the transmission cover, and one side that is close to the driving lug on the main shaft is equipped with the friction disc, can control the driving lug through the break-make electricity of electro-magnet and remove, satisfies the motion state to friction pulley shell subassembly and controls.
Further, the yarn storage tank comprises a lower yarn tank, an upper yarn tank and a spindle assembly, the upper yarn tank is connected above the lower yarn tank, the lower yarn tank is connected with the spindle automatic separation mechanism through the spindle assembly, the spindle assembly is connected with a main tangential belt motor through a tangential belt, the main tangential belt motor is arranged on the vehicle head, the main tangential belt motor can drive the spindle assembly to rotate through the tangential belt, and then the upper yarn tank and the lower yarn tank can be driven to rotate, so that the twisting requirement is met. A yarn feeding barrel is arranged between the upper yarn tank and the lower yarn tank.
Further, the automatic spindle disengaging mechanism comprises a spindle disc, an installation shaft and a spindle foot assembly, the spindle disc is connected with the spindle foot assembly through the installation shaft, the spindle foot assembly is connected with the rack, the spindle assembly is installed on the spindle disc, the installation shaft improves the connection stability between the spindle disc and the spindle foot assembly, the spindle disc can be disengaged from the tangential belt through the design of the spindle foot assembly, and the purpose of braking is achieved.
Further, the spindle foot component comprises a bottom plate, a spindle foot tension spring seat, a tension spring fixing seat, an air cylinder, a supporting rod and a brake pad, the brake pad is fixed on the rack through the supporting rod, a mounting shaft is fixedly connected with the bottom plate, the bottom plate is sleeved on the supporting rod, the spindle foot tension spring seat is arranged on the bottom plate and is connected with the tension spring fixing seat through a tension spring, the tension spring fixing seat is fixed on the rack, the air cylinder is arranged on the rack and is used for limiting the spindle foot tension spring seat through an air cylinder piston rod, a second handle is arranged on the spindle foot tension spring seat, after yarn breakage occurs, a PLC (programmable logic controller) on the rack can open an electromagnetic valve and control the air cylinder to work to enable the air cylinder piston rod to retract, and the spindle foot tension spring seat and the bottom plate are pulled to rotate along the supporting rod under the action of the tension spring, so that the spindle pad is close to the brake pad until the spindle foot spring seat and the spindle component are contacted with each other, the spindle foot spring seat and the bottom plate can be pushed back to the original position through the second handle, and the air cylinder is started, and the spindle foot tension spring seat is limited through the air cylinder piston rod.
Further, broken yarn control system includes visit silk induction system, button and PLC control panel, visit silk induction system and button all connect in the frame through the mounting panel, the PLC control panel is located in the frame, visit silk induction system and button all with PLC control panel electric connection, can respond to the yarn through visiting silk induction system, and judge whether there is the yarn through the PLC control panel in the frame, when the yarn fracture, visit silk induction system rotates and stops sending the action instruction after the PLC control panel is handled, should visit silk induction system can include response wheel and hall sensor.
Further, a precise hank overfeeding roller and a chain wheel type overfeeding roller are arranged on the rack, an overfeeding asynchronous motor is arranged on the head of the rack, the overfeeding asynchronous motor is connected with the precise hank overfeeding roller and the chain wheel type overfeeding roller in an overfeeding asynchronous connection mode, the precise hank overfeeding roller or the chain wheel type overfeeding roller can be controlled to work through the overfeeding asynchronous motor, and the requirement of actual processing is met.
The yarn barrel conveying device further comprises a conveying belt, the conveying belt is connected to the tail of the vehicle through the head of the vehicle, and the conveying belt is used for conveying the yarn barrel to the tail of the vehicle, so that the conveying cost is reduced, and the labor intensity of workers is reduced.
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 the yarn, control the start and stop of winding and twisting, reduce the loss of the yarn and the maintenance of equipment, improve the stability and the installation precision of the whole structure, ensure that the weight of a large package double-twist package reaches 12KG, avoid the problems of poor package forming and difficult yarn discharging, and improve the product quality.
2. The design of the bobbin creel can meet the requirements of the weight of an industrial yarn twisting package at 12KG and the stability and reliability of a linear speed at 60-100 m/min, meanwhile, the bobbin creel is convenient to assemble, stable in structure and convenient to process, the heavy hammer stabilizing device can be used for connecting a left arm and a right arm, so that a yarn bobbin is fully contacted with a friction wheel to prevent slipping, the circumferential jumping generated when the bobbin creel works can be reduced by the weight of the heavy hammer, the damping stabilizing device can reduce the circumferential jumping generated when the bobbin creel works, after the yarn bobbin is wound, the bobbin creel can be lifted to a certain position through the first handle, and the left arm, the right arm, the heavy hammer stabilizing device and the damping stabilizing device all adopt high-precision sheet metal structures, the processing precision of parts is improved, and the overall assembling precision of the bobbin creel is improved.
3. After yarn breakage, the PLC control panel on the rack can open the electromagnetic valve to control the air cylinder to work, so that the air cylinder piston rod retracts, the tension spring fixing seat is fixed, at the moment, the spindle foot tension spring seat and the bottom plate are pulled to rotate along the supporting rod under the action of the tension spring, the spindle disc is close to the brake pad until the spindle disc and the bottom plate are in contact with each other, the spindle assembly is braked, the spindle foot tension spring seat and the bottom plate can be pushed back to the original position through the second handle, the air cylinder is started, and the spindle foot tension spring seat is limited through the air cylinder piston rod.
4. The yarn can be sensed through the yarn detecting sensing device, whether the yarn exists or not is judged through the PLC control panel on the rack, and when the yarn is broken, the yarn detecting sensing device rotates to stop sending an action instruction after being processed by the PLC control panel.
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 according to the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 isbase:Sub>A schematic cross-sectional view taken along the line A-A in FIG. 1;
FIG. 4 is a view showing the effect of the creel according to the present invention;
FIG. 5 is a schematic view of the structure in the direction C of FIG. 4;
FIG. 6 is a schematic view showing the internal structure of the vehicle body according to the present invention;
FIG. 7 is an enlarged view of a portion of FIG. 6 at I;
FIG. 8 is a diagram illustrating the effect of the friction wheel according to the present invention;
FIG. 9 is a schematic cross-sectional view taken along line B-B of FIG. 8;
FIG. 10 is an enlarged view of a portion of FIG. 6 at II;
FIG. 11 is a schematic structural view of a yarn storage tank according to the present invention;
FIG. 12 is a schematic view of the structure of the tail of a vehicle according to the present invention.
In the figure: 1-vehicle head; 2-vehicle tail; 3-a vehicle body; 4-a permanent magnet synchronous motor; 5-tangential belt main motor; 6-overfeeding asynchronous motor; 7-bobbin creel; 8-automatic spindle disengaging mechanism; 9-a frame; 10-a conveyor belt; 11-precision skein overfeed roller; 12-a chain wheel type overfeed roller; 13-angle iron; 14-a damping stabilizing device; 15-a damping plate; 16-a connecting shaft; 17-an arc-shaped guide groove; 18-a limiting plate; 19-a fastening rod; 20-a nut; 21-weight dropper; 22-a connecting rod; 23-left arm; 24-right arm; 25-a first handle; 26-a friction wheel; 27-a yarn bobbin; 28-locking and buckling; 29-notches; 30-a fixed shaft; 31-a button; 32-a wire detecting induction device; 33-a mounting plate; 34-a main shaft; 35-fixing the end cover; 36-electromagnet base; 37-an electromagnet; 38-a driving sleeve; 39-friction plate; 40-a transmission plate; 41-pressure spring; 42-bearing support seats; 43-a bearing; 44-a friction wheel housing assembly; 45-a bolster assembly; 46-a base plate; 47-bolster tension spring seat; 48-a tension spring fixing seat; 49-tension spring; 50-a cylinder piston rod; 51-a spindle plate; 52-mounting shaft; 53-support bars; 54-brake pads; 55-a second handle; 56-doffing the yarn tank; 57-feeding a yarn tank; 58-observation window; 59-spindle assembly; 60-a drive motor; and 61-a discharge plate.
Detailed Description
It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
It is noted that the terms first, second and the like in the description and in the claims, and in the drawings, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
As shown in fig. 1 to 2, the high-efficiency industrial yarn twisting machine of the present invention comprises a head 1, a body 3 and a tail 2, wherein the body 3 is located between the head 1 and the tail 2, and the body 3 comprises a frame 9, a creel 7, an automatic spindle disengaging mechanism 8 and a yarn breakage control system. The automobile body 3 can increase according to the customer demand, and 12 sections automobile bodies 3 can be installed to this application design at most, furthest share the cost of locomotive 1 and rear of a vehicle 2, improve the holistic price/performance ratio of equipment.
As shown in fig. 4 and 5, the bobbin creel 7 is symmetrically arranged on the rack 9 and uniformly distributed along the length direction of the rack 9, the bobbin 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 both arranged between the left arm 23 and the right arm 24, the left arm 23 is provided with a first handle 25, 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 rack 9 through an angle iron 13, the bobbin creel 7 is designed to meet the requirements of 12KG of industrial yarn twisting package weight and stability and reliability when the bobbin creel 7 works at 60-100 m/min, meanwhile, the bobbin creel 7 is convenient to assemble, stable in structure and convenient to process, the weight stabilizing device 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, the yarn bobbin creel 7 can reduce circumferential jumping generated when the bobbin creel 7 works, the damping stabilizing device 14 can reduce the circumferential jumping generated when the bobbin creel works, and improve the accuracy when the bobbin creel 7 is assembled by the weight 27 and the bobbin creel 14, the precision is improved by adopting a certain high-precision of the weight-lifting device and the high-precision of the bobbin creel 14.
The weight stabilizing device comprises a weight 21 and a connecting rod 22, the two weights 21 are respectively arranged on a left arm 23 and a right arm 24 and positioned at one end far away from a yarn bobbin 27, the two weights 21 are connected through the connecting rod 22, the weight 21 can reduce circumferential run-out generated when the bobbin creel 7 works, and the connecting rod 22 improves the connection stability between the two weights 21.
The damping plate 15 is provided with a lock catch 28, the lock catch 28 is located 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, when the fixed shaft 30 is inserted into the notch 29 of the lock catch 28, the bobbin creel 7 is separated from the friction wheel 26, and the bobbin 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 located below the yarn bobbin 27, the head 1 is provided with a permanent magnet synchronous motor 4, 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 an electronic friction wheel, the electronic friction wheel comprises a main shaft 34, a fixed end cover 35, an electromagnet 37 seat 36, an electromagnet 37, a bearing 43 supporting seat 42, a friction wheel housing assembly 44 and a transmission sleeve 38, the electromagnet 37 seat 36 is connected to the outer side of the fixed end cover 35, the main shaft 34 is respectively connected with the fixed end cover 35 and the bearing 43 supporting seat 42 through the bearing 43, the electromagnet 37 is located on the outer side of the main shaft 34 and is fixed on the electromagnet 37 seat 36, the electromagnet 37 is connected with the friction wheel housing assembly 44 through the transmission sleeve 38, the bearing 43 supporting seat 42 is connected with the friction wheel housing assembly 44, the friction wheel housing assembly 44 can be connected with or separated from the main shaft 34 through the design of the structure, and the rotation requirement of the friction wheel 26 is met.
A transmission sheet 40 is arranged between the electromagnet 37 and the main shaft 34, the transmission sheet 40 is connected with the transmission sleeve 38 through a pressure spring 41, a friction plate 39 is arranged on one side, close to the transmission sheet 40, of the main shaft 34, the transmission sheet 40 can be controlled to move through the power on and power off of the electromagnet 37, and the requirement for controlling the motion state of the friction wheel shell assembly 44 is met.
As shown in fig. 6, both the automatic spindle disengaging mechanism 8 and the yarn breakage control system are disposed on the frame 9, the automatic spindle disengaging mechanism 8 includes a spindle disc 51, a mounting shaft 52 and a spindle foot assembly 45, the spindle disc 51 is connected to the spindle foot assembly 45 through the mounting shaft 52, the spindle foot assembly 45 is connected to the frame 9, the spindle assembly 59 is mounted 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 disengaged from the 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 seat 47 of a spindle foot tension spring 49, a fixing seat 48 of a tension spring 49, an air cylinder, a support rod 53 and a brake pad 54, the brake pad 54 is fixed on the frame 9 through the support rod 53, a mounting shaft 52 is fixedly connected with the bottom plate 46, the bottom plate 46 is sleeved on the support rod 53, the seat 47 of the spindle foot tension spring 49 is arranged on the bottom plate 46, the seat 47 of the spindle foot tension spring 49 is connected with the fixing seat 48 of the tension spring 49 through the tension spring 49, the air cylinder is arranged on the frame 9, the air cylinder limits the seat 47 of the spindle foot tension spring 49 through an air cylinder piston rod 50, a second handle 55 is arranged on the seat 47 of the spindle foot tension spring 49, after yarn breakage, the PLC control panel on the frame 9 can open the electromagnetic valve, control the air cylinder to operate, and retract the air cylinder piston rod 50, because the fixing seat 48 of the tension spring 49 is fixed, at this time, under the action of the tension spring 49, the seat 47 and the bottom plate 46 are pulled to rotate along the support rod 53, so that the spindle disk 51 approaches the brake pad 54 until the spindle assembly 59 is contacted with each other, and the piston rod 49, the piston rod 47 is pushed back to the cylinder by the cylinder 49, and the piston rod 47 is started.
As shown in fig. 7, the yarn breakage control system includes a yarn detecting sensing device 32, a button 31 and a PLC control panel, the yarn detecting sensing device 32 and the button 31 are both connected to the frame 9 through a mounting plate 33, the PLC control panel is arranged on the frame 9, the yarn detecting sensing device 32 and the button 31 are both electrically connected to the PLC control panel, the yarn can be sensed through the yarn detecting sensing device 32, and whether the yarn exists is judged through the PLC control panel on the frame 9, when the yarn is broken, the yarn detecting sensing device 32 rotates to stop sending an action instruction after being processed by the PLC control panel, and the yarn detecting sensing device 32 can include a sensing wheel and a hall sensor.
Because the industrial yarn all belongs to the high-strength silk, the yarn is smooth, and especially the yarn has the characteristic of twisting after the twisting, will twine together with the yarn when the doubling of strand yarn is close to, and when equipment was in the twisting process, the yarn twisting was accomplished or the broken yarn condition appeared:
1. the friction wheel 26 still continues to drive the yarn bobbin 27 to rotate, and the yarn is slowly wound on the chuck plate under the condition that the yarn runs to one side without tension control until the whole yarn bobbin 27 is clamped and then the yarn bobbin 27 is worn out to cause waste, and meanwhile, the cleaning work at the later stage is also increased;
2. spindle assembly 59 still rotates at a high speed, and broken yarn ends can be quickly wound on spindle assembly 59, and due to high yarn strength, even if the yarn is wound in spindle assembly 59 and cannot be broken, the yarn can be continuously conveyed outwards until the whole yarn outlet is blocked, but the condition that the yarn outlet is not blocked at a certain probability can also occur, at the moment, the yarn is continuously wound on spindle assembly 59 until the yarn does not rotate, and at the moment, the tangential belt is still rotated at a high speed, so that the tangential belt can be worn out.
Adopt the technical scheme that broken yarn control system and spindle automatic separation mechanism 8 combined together based on above-mentioned problem, the yarn is through visiting silk induction system 32, and the response wheel rotates and judges whether there is the yarn through automobile body 3PLC control panel, and every section automobile body 3 all joins in marriage a PLC control panel, is connected and is gathered to locomotive 1 by the communication cluster between every section. When the yarn is broken, the induction wheel stops rotating and sends an action command after being processed by PCL:
1) The alarm lamp of the headstock 1 is turned on, and the corresponding joint lamp is turned on to warn workers to come for processing.
2) The friction wheel 26 is attracted by the electromagnet 37 to stop rotating, so that the bobbin yarn is protected from being abraded and loss caused by winding is avoided, the electromagnet 37 is electrified to attract the transmission piece 40 to be separated from the main shaft 34, and the shell of the friction wheel 26 stops rotating.
3) The spindle automatically breaks away from, after yarn breakage, the control panel of the car body 3 opens the electromagnetic valve to control the cylinder of the cylinder to retract, and the spindle foot component 45 breaks away from the tangential belt through the tension spring 49 to achieve the purpose of braking.
As shown in fig. 11, a yarn storage tank is installed on the automatic spindle disengaging mechanism 8, the yarn storage tank includes 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 automatic spindle disengaging mechanism 8 through the spindle assembly 59, the spindle assembly 59 is connected with the tangential belt main motor 5 through a tangential belt, the tangential belt main motor 5 is arranged on the headstock 1, and the spindle assembly 59 can be driven to rotate through the tangential belt by the tangential belt main motor 5, so as to drive the upper yarn tank 57 and the lower yarn tank 56 to rotate, thereby meeting the twisting requirement. A yarn feeding cylinder is arranged between the upper yarn tank 57 and the lower yarn tank 56. Through the design of above-mentioned structure, not only can reduce workman's intensity of labour, can discern the yarn moreover, control the start-stop of coiling and twisting, reduce the loss and the equipment maintenance of yarn, improve overall structure's stability and installation accuracy, make big package two-for-one twisting package weight reach 12KG and can not appear the poor, the difficult problem of yarn down of package shaping, improve the quality of product. In order to reduce workman and put yarn intensity, will put yarn height control within 460mm, increase the height in twisting district simultaneously, in order to reach the design requirement, split type yarn storage tank is adopted in this application, when the workman puts into yarn storage tank with 12 KG's raw yarn, can take off last yarn tank 57 earlier, wait the complete yarn work of putting back and press the brill to reach the purpose that reduces workman intensity of labour.
As shown in fig. 3, a precise hank over-feeding roller 11 and a chain wheel type over-feeding roller 12 are arranged on the frame 9, an over-feeding asynchronous motor 6 is arranged on the headstock 1, the over-feeding asynchronous connection is connected with the precise hank over-feeding roller 11 and the chain wheel type over-feeding roller 12, the precise hank over-feeding roller 11 or the chain wheel type over-feeding roller 12 can be controlled to work through the over-feeding asynchronous motor 6, the requirement of actual processing is met, the selection of customer requirements can be provided, and the economy of the equipment is reflected to a greater extent.
As shown in fig. 12, the yarn bobbin conveying device further comprises a conveying belt 10, wherein the conveying belt 10 is connected to a tail 2 through a head 1, a driving motor 60 is arranged on the tail, the driving motor 60 is connected with a driving roller through a belt, the conveying belt is respectively connected with the head and the tail through the driving roller, the conveying belt 10 is used for conveying a yarn bobbin to the tail 2, the conveying cost is reduced, the labor intensity of workers is reduced, and a discharging plate 61 is arranged on the tail, so that the yarn bobbin can be conveniently discharged.
The invention is suitable for twisting carpet yarn of hemp, wool, terylene, nylon and blended yarn thereof or polypropylene nitrile wheel stretch yarn, and can twist a plurality of yarns into plied yarn and directly wind the plied yarn into a cylindrical bobbin.
The twisting principle of the invention is that the spindle assembly 59 makes one revolution, the yarn is twisted twice, the first twist is between the yarn tension device and the yarn outlet of the twisting disc, the second twist is between the yarn outlet of the twisting disc and the balloon thread guide, if the spindle assembly 59 rotates 5000 revolutions per minute, the yarn generates 5000 x 2=10000 twists.
The yarn feeding barrel is prevented from being retreated by a yarn retreating device 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 rotating by 90 degrees, is deflected by a yarn storage disc from an outlet of the twisting disc to reach an air ring yarn guide to form an air ring, the height of the air ring is determined by the position of the air ring yarn guide, and the yarn passes through the air ring yarn guide, then reaches an overfeed roller through a yarn roller, then passes through a yarn moving yarn guide and is wound on a yarn bobbin 27 driven by a friction wheel 26 in a crossed mode.
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 variations, equivalent substitutions or modifications based on the present invention to achieve substantially the same technical effects are within the scope of the present invention.
Claims (10)
1. The utility model provides a high-efficient industrial yarn twisting machine, includes locomotive, automobile body and rear of a vehicle, the automobile body is located the locomotive with between the rear of a vehicle, its characterized in that: the automatic spindle separation mechanism and the yarn breakage control system are arranged on the rack, and the automatic spindle separation mechanism is provided with a yarn storage tank.
2. A high efficiency industrial yarn twisting machine according to claim 1, wherein: 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, the left arm is provided with a first handle, the left arm and the right arm are respectively connected with the damping stabilizing device, the damping stabilizing device is connected with the rack through angle iron, the heavy hammer stabilizing device comprises a heavy hammer and a connecting rod, the two heavy hammers are respectively arranged at one ends, far away from the yarn bobbin, of the left arm and the right arm, and the two heavy hammers are connected through the connecting rod.
3. A high efficiency industrial yarn twisting machine according to claim 2, wherein: 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 located on two sides of the damping plate, the left arm and the right arm are connected through the fastening assembly, a lock catch is arranged on the damping plate and located 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.
4. A high efficiency industrial yarn twisting machine according to claim 1, wherein: be equipped with the friction pulley in the frame, the friction pulley is electron friction pulley, electron friction pulley includes main shaft, fixed end cover, magnet seat, electro-magnet, bearing support seat, friction pulley shell subassembly and transmission cover, the magnet seat connect in the outside of fixed end cover, the main shaft passes through the bearing and connects respectively fixed end cover with the bearing support seat, the electro-magnet is located the outside of main shaft, and be fixed in the magnet seat, the electro-magnet passes through the transmission cover connects the friction pulley shell subassembly, the bearing support seat is connected the friction pulley shell subassembly, the electro-magnet with be equipped with the driving plate between the main shaft, the driving plate passes through the pressure spring and connects the transmission cover, be close to on the main shaft one side of driving plate is equipped with the friction disc.
5. A high efficiency industrial yarn twisting machine according to claim 1, wherein: the yarn storage tank comprises a yarn discharging tank, a yarn feeding tank and a spindle assembly, the yarn feeding tank is connected to the upper portion of the yarn discharging tank, the yarn discharging tank is connected with the automatic spindle disengaging mechanism through the spindle assembly, the spindle assembly is connected with a main tangential belt motor through a tangential belt, and the main tangential belt motor is arranged on the vehicle head.
6. A high efficiency industrial yarn twisting machine according to claim 1, wherein: the automatic spindle 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, and the spindle foot assembly is connected with the rack.
7. The high-efficiency industrial yarn twisting machine according to claim 6, wherein: the bolster subassembly includes bottom plate, bolster extension spring seat, extension spring fixing base, cylinder, bracing piece and brake block, the brake block passes through the bracing piece is fixed in the frame, installation axle fixed connection the bottom plate, the bottom plate cup joints on the bracing piece, bolster extension spring seat is located on the bottom plate, bolster extension 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, it is spacing that the cylinder passes through the cylinder piston rod bolster extension spring seat, be equipped with the second handle on the bolster extension spring seat.
8. A high efficiency industrial yarn twisting machine according to claim 1, wherein: the yarn breakage control system comprises a yarn detection sensing device, a button and a PLC control panel, wherein the yarn detection sensing device and the button are connected to the rack through a mounting plate, the PLC control panel is arranged on the rack, and the yarn detection sensing device and the button are electrically connected with the PLC control panel.
9. A high efficiency industrial yarn twisting machine according to claim 1, wherein: the precise skein overfeeding device is characterized in that a precise skein overfeeding roller and a chain wheel type overfeeding roller are arranged on the rack, an overfeeding asynchronous motor is arranged on the head, and the overfeeding asynchronous motor is connected with the precise skein overfeeding roller and the chain wheel type overfeeding roller in an asynchronous connection mode.
10. A high efficiency industrial yarn twisting machine according to claim 1, wherein: the conveying belt is connected to the tail of the vehicle through the vehicle head.
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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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| 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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| CN115216867B (en) | 2024-03-15 |
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