CN108312572B - automatic yarn hanging and cutting system for horizontal fiber winding machine - Google Patents
automatic yarn hanging and cutting system for horizontal fiber winding machine Download PDFInfo
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- CN108312572B CN108312572B CN201810035350.XA CN201810035350A CN108312572B CN 108312572 B CN108312572 B CN 108312572B CN 201810035350 A CN201810035350 A CN 201810035350A CN 108312572 B CN108312572 B CN 108312572B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
- B29C70/32—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core on a rotating mould, former or core
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
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- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses an automatic yarn hanging and cutting system for a horizontal fiber winding machine, which mainly comprises a rack, a box body, a yarn tying device, a trolley device, a yarn pressing device, a yarn clamping device, a yarn shearing device and a tension control module, wherein the rack is provided with the box body, the yarn tying device and a horizontal guide rail, the trolley device is arranged on the guide rail, the trolley device moves back and forth along the length direction of the guide rail, the yarn pressing device, the yarn clamping device, the yarn shearing device and the tension control module are all arranged on the trolley device, a core mould of the horizontal fiber winding machine is arranged on the yarn tying device, the axial direction of the core mould is parallel to the length direction of the guide rail, the yarn pressing device, the yarn clamping device and the yarn shearing structure are all designed on the trolley device, the yarn pressing, yarn clamping and yarn shearing processes are not limited by the position of the trolley, yarn pressing and yarn clamping can be carried out no matter which position the trolley device runs to, and the flexibility of the automatic yarn hanging and cutting system is improved.
Description
Technical Field
The invention relates to the field of composite material manufacturing equipment, in particular to an automatic yarn hanging system for a horizontal fiber winding machine.
Background
The forming mode of the composite material is mainly formed by winding and forming fibers, wherein related core links are yarn hanging, yarn pressing, yarn clamping, yarn shearing and the like, the research and development of fiber winding equipment in China have a gap of from the market demand, compared with the foreign countries, the research on the aspect of automatic yarn hanging and cutting of fiber winding is less, the automation degree in the current stage is not high, even a plurality of researches are still in the experimental stage, most material forming processes in the market rely on single heavy manual operation, the requirements of the continuously increased composite material products are difficult to meet, and for workers, the materials are easily damaged by glue solution smell and fiber chips besides heavy working strength, and the body health of the workers is seriously damaged.
Disclosure of Invention
The invention aims to provide automatic yarn hanging and cutting systems with high flexibility for a horizontal fiber winding machine, aiming at the defects of the prior art.
The technical scheme includes that the automatic yarn hanging and cutting system for the horizontal fiber winding machine mainly comprises a rack, a box body, a yarn tying device, a trolley device, a yarn pressing device, a yarn clamping device, a yarn shearing device and a tension control module, wherein the box body, the yarn tying device and a horizontal guide rail are arranged on the rack, the trolley device is installed on the guide rail and moves back and forth along the length direction of the guide rail, the yarn pressing device, the yarn clamping device, the yarn shearing device and the tension control module are all arranged on the trolley device, the automatic yarn hanging mechanism further comprises a core mold, the core mold is arranged on the yarn tying device, and the axial direction of the core mold is parallel to the length direction of the guide rail.
According to the scheme, the trolley device mainly comprises a driving mechanism, a trolley side plate, a wire nozzle and a glue groove, wherein the driving mechanism drives the trolley side plate to move along the axis direction of the core mould and the direction vertical to the axis direction of the core mould; a lead screw is vertically arranged on the side plate of the trolley, the lead screw is matched with the mounting seat, and the lower end of the lead screw is connected with a lead screw motor; the yarn pressing device, the yarn clamping device and the yarn shearing device are all arranged on the mounting seat; the trolley side plate is also provided with two vertical sliding rails, the sliding rails are matched with the mounting seat, and the mounting seat moves up and down along the sliding rails; when the lead screw motor drives the lead screw to rotate, the mounting seat matched with the lead screw drives the yarn pressing device, the yarn clamping device and the yarn shearing device to move up and down along the lead screw.
According to the scheme, the yarn tying device comprises a yarn tying mechanism A and a yarn tying mechanism B, wherein the yarn tying mechanism A comprises a box body tailstock matched with the guide rail and a tip arranged on the inner side surface of the box body tailstock, the yarn tying mechanism B is provided with a chuck assembly and a yarn tying assembly, the end face of the core mold is tightly propped against the tip, and the other end of the core mold is arranged on the chuck assembly and rotates along with the chuck assembly.
According to the scheme, the chuck component comprises a spindle motor, a driving belt wheel, a driven belt wheel and a three-grab chuck, wherein a motor shaft of the spindle motor is connected with the driving belt wheel, the driving belt wheel is connected with the driven belt wheel through a belt, the driven belt wheel is arranged on the flange long cylinder B, and the end of the flange long cylinder B is connected with the three-grab chuck to drive the three-grab chuck to rotate.
According to the scheme, the yarn tying assembly comprises an inner sleeve, an outer sleeve and a flange long cylinder A which are sequentially arranged on a flange long cylinder B from inside to outside, the flange long cylinder A is arranged with a roller bearing, the roller bearing is arranged in a bearing seat on a box body, the inner sleeve is connected with an inner driving mechanism, the inner driving mechanism can drive the inner sleeve to rotate, the outer sleeve is connected with an outer driving mechanism, the outer driving mechanism drives the outer sleeve to rotate, a vertical rod A is fixedly arranged on the inner sleeve, the top end of the vertical rod A extends out of clamping arms A, a vertical rod B is fixedly arranged on the outer sleeve, the top end of the vertical rod B extends out of clamping arms B, and the extending ends of the clamping arms A and the clamping arms.
According to the scheme, the outer driving mechanism comprises an outer servo motor, an outer driving gear and an outer driven gear, the outer driving gear is mounted on a motor shaft of the outer servo motor and meshed with the outer driven gear, the outer driven gear is mounted on the outer sleeve, and the outer servo motor can drive the outer sleeve to rotate; interior driving motor includes interior servo motor, interior driving gear and interior driven gear, and interior servo motor's motor shaft passes through the shaft coupling and links to each other with the pivot, installs interior driving gear in the pivot, and interior driving gear meshes with interior driven gear mutually, and interior driven gear installs on the inner skleeve, and interior servo motor can drive the inner skleeve and rotate.
According to the scheme, the yarn pressing device comprises a servo motor D, a driving gear D, a driven gear D, a yarn pressing shaft, a support, a roller bearing and a telescopic cylinder, wherein the driving gear D is installed on a driving shaft of the servo motor D, the driving gear D is meshed with the driven gear D, the driven gear D is arranged at the end of the yarn pressing shaft, the yarn pressing shaft and the roller bearing are arranged in a matched mode, the roller bearing is arranged in the support, the support is fixedly connected with a trolley device, the other end of the yarn pressing shaft is connected with an extension arm through a key, the telescopic cylinder is fixed to the lower portion of the extension arm, the telescopic end of the telescopic cylinder is provided with a compression roller, and the axis of the.
According to the scheme, the yarn clamping device is arranged on the trolley device and comprises a cylinder fixing frame, a rotary cylinder, a compression roller fixing frame, a telescopic cylinder, an upper compression roller and a lower compression roller, the cylinder fixing frame is fixedly connected with the trolley device, the rotary cylinder and the telescopic cylinder are arranged on the cylinder fixing frame, the driving ends of the rotary cylinder and the telescopic cylinder are respectively connected with the upper compression roller arranged on the compression roller fixing frame, the upper compression roller and the lower compression roller are arranged in a right-to-right mode, the lower compression roller is connected with the compression roller fixing frame through a connecting rod, the upper compression roller of the yarn clamping device is perpendicular to the axis of a core mold and is located on the same side with yarn when fiber winding is finished, the rotary cylinder rotates 90 degrees, and the upper compression roller is parallel.
According to the scheme, the yarn cutting device is arranged on the trolley device and comprises an L-shaped arm, a long arm, a telescopic cylinder and a cutter, wherein the horizontal section of the L-shaped arm is fixedly connected with the long extending arm, and the long arm is fixed on a mounting seat of the trolley device; a telescopic cylinder is arranged at the vertical section of the L-shaped arm, the driving end of the telescopic cylinder is connected with a cutter, and the cutter is over against the core mold.
The invention has the beneficial effects that:
1. the yarn pressing device, the yarn clamping device and the yarn cutting structure are all designed on the trolley device, the yarn pressing, yarn clamping and yarn cutting processes are not limited by the position of the trolley, yarn pressing and yarn clamping can be carried out no matter which positions the trolley device runs to, yarn can be cut when a winding instruction is finished, and the flexibility of the automatic yarn hanging and cutting system is improved;
2. when the fiber is wound and the core mold rotates, the winding angle, the winding size and the like of the fiber product can be changed by adjusting the speed of the trolley device, a new fiber winding mode is sought, and the process selectivity of the fiber product is greatly increased;
3. the trolley device is arranged on the guide rail, and the reciprocating motion of the trolley main beam along the axis direction of the core mould and in the direction vertical to the axis direction of the core mould is realized through the driving mechanism, so that the actions of winding, yarn pressing, yarn clamping and yarn cutting are completed; the lead screw on the trolley device can adjust the height of the yarn clamping device in the vertical direction, so that the winding angle is changed to adapt to different core die diameters;
4. the yarn tying device realizes transmission through the three flange long cylinders and the bearings, and is reliable in operation; the automatic yarn hanging and cutting system can realize full-automatic operation, does not need manual assistance, saves the production cost and improves the production efficiency.
Drawings
Fig. 1 is a schematic structural diagram of embodiments of the present invention.
Fig. 2 is a right side view of a structural schematic diagram of embodiments of the present invention.
Fig. 3 is an enlarged partial view of the right side of embodiments of the present invention.
Fig. 4 is a schematic structural view () of the yarn tying device in this embodiment.
Fig. 5 is a schematic structural view (ii) of the yarn tying device in this embodiment.
FIG. 6 is a sectional view of the tying device in this embodiment.
Fig. 7 is a schematic structural view of a yarn pressing device in the embodiment.
Fig. 8 is an exploded view of the yarn pressing device in this embodiment.
FIG. 9 is a schematic view of the yarn clamping device of this embodiment.
Fig. 10 is a schematic structural view of the yarn clamping device in this embodiment.
Fig. 11 is a schematic structural view () of the cart device in this embodiment.
Fig. 12 is a schematic structural view (two) of the cart device in this embodiment.
FIG. 13 is a schematic view (III) of the structure of the carriage device in this embodiment
Fig. 14 is a schematic structural view of the yarn cutting device in this embodiment.
Wherein: 1. a yarn tying device; 1.1, a flange long cylinder B; 1.2, a belt; 1.3, a bearing seat; 1.4, a cantilever; 1.5, a three-grab chuck; 1.6, a flange long cylinder A; 1.7, an inner driven gear; 1.8, a spindle motor; 1.9, a vertical rod A; 1.10, clamping arm A; 1.11, clamping arm B; 1.12, a vertical rod B; 1.13, a chuck cylinder; 1.14, an inner driving gear; 1.15, a coupler; 1.16, an internal servo motor; 1.17, an external servo motor; 1.18, an external driven gear; 1.19, a driven pulley; 1.20, an outer driving gear; 1.21, an outer sleeve; 1.22, an inner sleeve; 1.23, roller bearings; 2. a yarn pressing device; 2.1, a driving gear D; 2.2, a driven gear D; 2.3, extending the arm; 2.4, pressing rollers; 2.5, a servo motor D; 2.6, pressing a yarn shaft; 2.7, a support; 2.8, roller bearings; 2.9, a cylinder; 3. a yarn clamping device; 3.1, a cylinder fixing frame; 3.2, rotating a cylinder; 3.3, a compression roller fixing frame; 3.4, a telescopic cylinder; 3.5, pressing the roller; 3.6, pressing the roller downwards; 4. a trolley device; 4.1, trolley side plates; 4.2, a silk mouth; 4.3, a trolley motor; 4.4, a screw rod; 4.5, a screw motor; 4.6, mounting seats; 4.7, a slide rail; 5. a guide rail; 6. a core mold; 7. a box body; 8. a frame; 9. a yarn cutting mechanism; 9.1, a cutter; 9.2, a telescopic cylinder; 9.3, an L-shaped extending arm; 9.4, long arm; 10. a box body tailstock; 10.1, centre.
Detailed Description
For a better understanding of the present invention, reference is made to the following description taken in conjunction with the accompanying drawings and the specific embodiments.
The automatic yarn hanging and cutting system for the horizontal fiber winding machine mainly comprises a rack 8, a box 7, a yarn tying device 1, a trolley device 4, a yarn pressing device 2, a yarn clamping device 3, a yarn cutting device 9 and a tension control module, wherein the box 7, the yarn tying device 1 and a horizontal guide rail 5 are arranged on the rack 8, the trolley device 4 is mounted on the guide rail 5, the trolley device 4 can move back and forth along the length direction of the guide rail 5, the yarn pressing device 2, the yarn clamping device 3, the yarn cutting device 9 and the tension control module are all mounted on the trolley device 4 and can move along with the trolley device 4, a core mold 6 of the horizontal fiber winding machine is mounted on the yarn tying device 1, the axial direction of the core mold 6 is parallel to the length direction of the guide rail 5, a fiber bundle in the fiber winding machine is drawn out from a yarn ball and then reaches the surface of the core mold 6 through the yarn tying device 1 for winding, after winding, the yarn clamping device 3 clamps the yarn, presses the yarn on the core mold 2, the yarn clamping device controls the tension of the yarn clamping device, controls the yarn winding degree of the yarn cutting device and shortens the yarn cutting device.
As shown in fig. 1 to 3 and fig. 11 to 13, the trolley device 4 mainly includes a driving mechanism, a trolley side plate 4.1, a wire nozzle and a glue groove, the driving mechanism drives the trolley side plate 4.1 to move along the axial direction of the core mold 6 and in the direction perpendicular to the axial direction of the core mold 6 (the structures of the glue groove, the wire nozzle and the like of the trolley device are the prior art and are not described again); a lead screw 4.4 is vertically arranged on the trolley side plate 4.1, the lead screw 4.4 is matched with the mounting seat 4.6 (an internal thread matched with the lead screw 4.4 is arranged in the mounting seat 4.6), and the lower end of the lead screw 4.4 is connected with a lead screw motor 4.5; the yarn pressing device 2, the yarn clamping device 3 and the yarn shearing device 9 are all arranged on the mounting seat 4.6; two vertical sliding rails 4.7 are further arranged on the trolley side plate 4.1, the sliding rails 4.7 are matched with the mounting seat 4.6, and the mounting seat 4.6 can move up and down along the sliding rails 4.7; when the lead screw motor 4.5 drives the lead screw 4.4 to rotate, the mounting seat 4.6 matched with the lead screw 4.4 drives the yarn pressing device 2, the yarn clamping device 3 and the yarn shearing device 9 to move up and down along the lead screw 4.4.
According to the invention, as shown in fig. 4-6, the yarn tying device 1 comprises a yarn tying mechanism A and a yarn tying mechanism B, the yarn tying mechanism A comprises a box tail seat 10 matched with a guide rail 5, a tip 10.1 arranged on the inner side surface of the box tail seat 10, a chuck assembly and a yarn tying assembly are arranged on the yarn tying mechanism B, the end surface of end of a core mold 6 is tightly propped against the tip 10.1, the other end of the core mold 6 is arranged on the chuck assembly and rotates along with the chuck assembly, the chuck assembly comprises a spindle motor 1.8, a driving pulley, a driven pulley 1.19, a three-gripping chuck 1.5 and a cylinder 1.13, a motor shaft of the spindle motor 1.8 is connected with the driving pulley, the driving pulley is connected with a driven pulley 1.19 through a belt 1.2, the driven pulley 1.19 is arranged on a long flange barrel B1.1, the end of the long flange B1.1.1 is connected with a three-gripping chuck 1.5 and drives the three-gripping chuck 1.5 to drive the three-gripping inner sleeve 1.5 to drive inner sleeve 1.2, the inner sleeve 12, the inner sleeve 21, the spindle 1.1.1.1.1.1.1.1.2 and the outer sleeve 21 inner sleeve 21, the outer sleeve 21 inner sleeve 21 and the outer sleeve 21 inner sleeve 14, the outer sleeve 21 inner sleeve 14 and the outer sleeve 21 inner sleeve 21 sleeve 14, the outer sleeve 14 inner sleeve 2 inner sleeve 14 inner sleeve 2 sleeve 21 sleeve 2 sleeve 1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1, the outer sleeve 2 sleeve 1.1.1, the outer sleeve 1.1.1 inner sleeve 2 sleeve 1.1.1.1 inner sleeve 1 inner sleeve 1.1.1.1.1.1, the outer sleeve 1.1 inner sleeve 1.1.1.1.1.1.1.1.1.1 inner sleeve 1.1 inner sleeve 1.1.1.1.1.1 inner sleeve 1 inner sleeve 1.1 inner sleeve 2 sleeve 1.1 inner sleeve 1 inner sleeve 2 sleeve 1.1, the spindle 1.1.1.1.1.1.1, the outer sleeve 2 sleeve 1.1.1 inner sleeve 1.1.1.1.1.1.1.1.1, the outer sleeve 2 sleeve 1 inner sleeve 2 sleeve 1.1.1.1.1.1 inner sleeve 1.1.1 inner sleeve 2 sleeve 1 inner sleeve 1.1.1 inner sleeve 1.1.1.1.1.1 inner sleeve 2 inner sleeve 1.1.1.1.1.1 inner sleeve 1.1.1.1 inner sleeve 2 sleeve 1 inner sleeve 2 sleeve.
Referring to fig. 7 and 8, the yarn pressing device 2 comprises a servo motor D2.5, a driving gear D2.1, a driven gear D2.2, a yarn pressing shaft 2.6, a support 2.7, a roller bearing 2.8 and a telescopic cylinder 2.9, wherein the driving gear D2.1 is mounted on a driving shaft of the servo motor D2.5, the driving gear D2.1 is meshed with the driven gear D2.2, the driven gear D2.2 is mounted at the end of the yarn pressing shaft 2.6, the yarn pressing shaft 2.6 is configured with the roller bearing 2.8, the roller bearing 2.8 is mounted in the support 2.7, the support 2.7 is fixedly connected with the trolley device 4, the other end of the yarn pressing shaft 2.6 is connected with the stretching arm 2.3 through a key, the lower part of the stretching arm 2.3 is fixed on the telescopic cylinder 2.9, the telescopic end of the telescopic cylinder 2.9 is provided with the pressing roller 2.4, the axis of the pressing shaft 2.4 is parallel to the axis of the core mould 6, at the initial stage of fiber winding, the core mould, the yarn is frequently pressed or dropped, the yarn is stuck on the core mould, the yarn end of the core mould 6 is stuck on the core mould, and the yarn end, the yarn end of the yarn is prevented from being stuck.
As shown in a schematic drawing of yarn clamping in figure 9, the design is designed to adapt to the sizes of different core moulds 6, considering that when the diameter of the core mould 6 changes, the winding angle also changes, the yarn height changes, and the yarn clamping principle is as follows.when the fiber winding is finished, a yarn nozzle 4.2 runs to the back of the yarn clamping device 3 through a motor, the core mould 6 and the yarn nozzle 4.2 are respectively positioned at two sides of the yarn clamping device 3 so as to facilitate the yarn clamping operation, at the moment, the yarn clamping device 3 is positioned between the yarn nozzle 4.2 and the core mould 6, when the yarn winding is finished, the included angle between the yarn wound on the core mould 6 through the yarn nozzle 4.2 and the horizontal direction is α, when the diameter of the core mould 6 is increased or the yarn winding thickness is increased, α is increased, the inclination of the yarn at the yarn clamping position is also increased, the position of the yarn clamping device 3 in the vertical direction is adjusted through a lead screw 4.4 of a trolley device 4, as shown in figures 9-13, the yarn clamping device 3 is arranged on a mounting seat 4.6 of the trolley device 4, the press roll 3.1, a rotary cylinder 3.2, a lower press cylinder 3.3.5 is connected with a lower press cylinder 3.5.5, a lower press cylinder 3.5 cylinder is connected with a lower press cylinder 3.3.5, a lower press cylinder 3.5 cylinder and a lower press cylinder 3.6 cylinder, when the yarn cylinder is connected with an upper press cylinder 3.6 cylinder, and a lower cylinder, the yarn cylinder 3.3.6 cylinder, the upper press cylinder, the yarn clamping device is connected with a lower cylinder, and a lower cylinder 3.6 cylinder, when the upper press cylinder 3.6 cylinder, the yarn clamping device 3.6 cylinder, the upper press cylinder is connected with a lower cylinder, the upper press cylinder, the lower cylinder 3.6 cylinder, the upper press cylinder is connected with a lower cylinder, the lower cylinder 3.6 cylinder, the lower cylinder, the upper press cylinder, the lower cylinder 3.6 cylinder, the lower cylinder 3.6 cylinder, the upper press cylinder is connected with the lower cylinder 3.
As shown in fig. 14, the yarn cutting device 9 is installed on the trolley device 4, the yarn cutting device 9 includes an L-shaped arm 9.3, a long arm 9.4, a telescopic cylinder 9.2 and a cutter 9.1, a horizontal section of the L-shaped arm 9.3 is fixedly connected (bolted) with the long arm 9.4, a horizontal section of the long arm 9.4 is fixed on the mounting seat 4.6 of the trolley device 4, a vertical section of the L-shaped arm 9.3 is provided with the telescopic cylinder 9.2, a driving end of the telescopic cylinder 9.2 is connected with the cutter 9.1, the cutter 9.1 is opposite to the core mold 6, after the yarn winding is completed, the yarn wound on the core mold 6 through the yarn nozzle 4.2 is in a stretched state under tension control, the yarn clamping device 3 on the trolley device 4 clamps the yarn before the yarn is cut, the yarn clamping device 3 shortens an elastic range of the yarn to a certain extent at , so that the yarn clamping function of the yarn cutting device 9 is realized, and the action of the cutter 9.1 is pushed by the telescopic cylinder 9.2 to realize the.
The working principle of the yarn cutting device is that a tension control module controls the tension, the yarn is clamped by a yarn tying device 1 through a yarn nozzle 4.2 in a staggered mode under the cooperation of the adhesion force of the dipped yarn, the yarn is finally adhered to a core die 6, in order to prevent the yarn from slipping off from the core die 6 after being wound and loosened, a yarn pressing device 3 on a trolley device 4 receives signals sent by the tension control module, an upper pressing roller 3.5 pushes the yarn to roll on the core die 6 to press the yarn, the trolley device 4 moves back and forth along the axial direction of the core die 6 to form staggered winding, after winding is finished, the yarn nozzle 4.2 of the trolley device 4 pulls the yarn to run to the yarn clamping device 3, the yarn clamping device 3 (located between the core die 6 and the yarn nozzle 4.2) clamps the yarn at the middle portion (the yarn on the core die 6 forms a fixed included angle with the horizontal direction, the angle can be adjusted by driving a mounting seat 4.6 to move through rotation of a lead screw 4.4 to adapt to the core die 6 and different winding thicknesses after the yarn clamping device 3 is clamped, the yarn is in a tight state, the core die is inconvenient to cut the yarn cutting device, the yarn cutting device cuts the whole yarn cutting device after the yarn is finished, and the yarn cutting device cuts the yarn cutting device is cut the yarn, and the yarn cutting device can automatically by utilizing a yarn cutting device .
It should be noted that the above-mentioned embodiments are only preferred embodiments of the present invention, and the present invention is not limited thereto, and although the present invention has been described in detail with reference to the embodiments, it will be apparent to those skilled in the art that modifications can be made to the technical solutions described in the above-mentioned embodiments, or equivalent substitutions of some technical features, but any modifications, equivalents, improvements and the like within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims (8)
- The automatic yarn hanging and cutting system for the horizontal fiber winding machine is characterized by mainly comprising a rack, a box body, a yarn tying device, a trolley device, a yarn pressing device, a yarn clamping device, a yarn shearing device and a tension control module, wherein the rack is provided with the box body, the yarn tying device and a horizontal guide rail, the trolley device is installed on the guide rail and moves back and forth along the length direction of the guide rail, the yarn pressing device, the yarn clamping device, the yarn shearing device and the tension control module are all arranged on the trolley device, a horizontal fiber winding machine core die is arranged on the yarn tying device, the axis direction of a core die is parallel to the length direction of the guide rail, the trolley device mainly comprises a driving mechanism, a trolley side plate, a yarn nozzle and a rubber groove, the driving mechanism drives the trolley side plate to move along the axis direction of the core die and the axis direction perpendicular to the core die, a lead screw is vertically installed on the trolley side plate and matched with an installation seat, the lower end of the lead screw is connected with a lead screw motor, the yarn pressing device, the yarn clamping device and the yarn shearing device are all installed on the installation seat, the trolley is also provided with two slide rails, the slide rail is matched with the yarn pressing device, and the yarn clamping device, and the slide rail and the yarn clamping device are installed on the yarn pressing device and the yarn clamping.
- 2. The automatic hanging and cutting yarn system for the horizontal filament winding machine as claimed in claim 1, wherein the yarn tying device comprises a yarn tying mechanism A and a yarn tying mechanism B, the yarn tying mechanism A comprises a box body tailstock matched with the guide rail and a top installed on the inner side surface of the box body tailstock, a chuck assembly and a yarn tying assembly are installed on the yarn tying mechanism B, the end face of the core die is tightly pressed against the top, and the other end of the core die is installed on the chuck assembly and rotates along with the chuck assembly.
- 3. The automatic thread hanging and cutting system for the horizontal filament winding machine according to claim 2, wherein the chuck assembly comprises a spindle motor, a driving pulley, a driven pulley and a three-grip chuck, wherein a motor shaft of the spindle motor is connected with the driving pulley, the driving pulley is connected with the driven pulley through a belt, the driven pulley is arranged on the flange long cylinder B, and an end of the flange long cylinder B is connected with the three-grip chuck to drive the three-grip chuck to rotate.
- 4. The automatic yarn hanging and cutting system for the horizontal fiber winding machine as claimed in claim 3, wherein the yarn tying assembly comprises an inner sleeve, an outer sleeve and a flange long cylinder A which are sequentially arranged on the flange long cylinder B from inside to outside, the flange long cylinder A is arranged with a roller bearing, the roller bearing is arranged in a bearing seat on the box body, the inner sleeve is connected with an inner driving mechanism, the inner driving mechanism can drive the inner sleeve to rotate, the outer sleeve is connected with an outer driving mechanism, the outer driving mechanism drives the outer sleeve to rotate, a vertical rod A is fixedly arranged on the inner sleeve, clamping arms A extend from the top end of the vertical rod A, a vertical rod B is fixedly arranged on the outer sleeve, the top end of the vertical rod B extends out of clamping arms B, and the extending ends of the clamping arms A and the clamping arms B are hinged to.
- 5. The automatic hanging and cutting yarn system for the horizontal filament winding machine according to claim 4, wherein the external driving mechanism comprises an external servo motor, an external driving gear and an external driven gear, the external driving gear is mounted on a motor shaft of the external servo motor and meshed with the external driven gear, the external driven gear is mounted on the outer sleeve, and the external servo motor can drive the outer sleeve to rotate; interior driving motor includes interior servo motor, interior driving gear and interior driven gear, and interior servo motor's motor shaft passes through the shaft coupling and links to each other with the pivot, installs interior driving gear in the pivot, and interior driving gear meshes with interior driven gear mutually, and interior driven gear installs on the inner skleeve, and interior servo motor can drive the inner skleeve and rotate.
- 6. The automatic hanging and cutting yarn system for the horizontal filament winding machine as claimed in claim 1, wherein the yarn pressing device comprises a servo motor D, a driving gear D, a driven gear D, a yarn pressing shaft, a support, a roller bearing and a telescopic cylinder, the driving gear D is mounted on a driving shaft of the servo motor D, the driving gear D is meshed with the driven gear D, the driven gear D is arranged at ends of the yarn pressing shaft, the yarn pressing shaft is matched with the roller bearing, the roller bearing is arranged in the support, the support is fixedly connected with the trolley device, the other end of the yarn pressing shaft is in key connection with the extension arm, the telescopic cylinder is fixed at the lower part of the extension arm, the telescopic end of the telescopic cylinder is provided with a press roller, and the axis of the press roller is parallel to the axis of the core.
- 7. The automatic hanging and cutting yarn system for the horizontal filament winding machine as claimed in claim 1, wherein the yarn clamping device is mounted on a carriage device, the yarn clamping device comprises a cylinder fixing frame, a rotary cylinder, a press roll fixing frame, a telescopic cylinder, an upper press roll and a lower press roll, the cylinder fixing frame is fixedly connected with the carriage device, the cylinder fixing frame is provided with the rotary cylinder and the telescopic cylinder, the driving ends of the rotary cylinder and the telescopic cylinder are respectively connected with the upper press roll mounted on the press roll fixing frame, the upper press roll is arranged opposite to the lower press roll, the lower press roll is connected with the press roll fixing frame through a connecting rod, the upper press roll of the yarn clamping device is perpendicular to the axis of the mandrel and is positioned on the same side as the yarn when the yarn winding is finished, the rotary cylinder rotates 90 degrees, and the upper press roll is parallel to the axis of the.
- 8. The automatic hanging and cutting yarn system for the horizontal filament winding machine according to claim 1, wherein the yarn cutting device is arranged on the trolley device and comprises an L-shaped arm, a long arm, a telescopic cylinder and a cutter, the horizontal section of the L-shaped arm is fixedly connected with the long arm, and the long arm is fixed on a mounting seat of the trolley device; a telescopic cylinder is arranged at the vertical section of the L-shaped arm, the driving end of the telescopic cylinder is connected with a cutter, and the cutter is over against the core mold.
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| CN201810035350.XA CN108312572B (en) | 2018-01-15 | 2018-01-15 | automatic yarn hanging and cutting system for horizontal fiber winding machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109702152B (en) * | 2019-01-17 | 2023-11-03 | 秦皇岛信越智能装备有限公司 | Automatic fiber web drum rolling machine |
| CN113334746A (en) * | 2021-06-07 | 2021-09-03 | 太原理工大学 | Fiber shearing device and hoop winding device |
| CN113547759A (en) * | 2021-07-14 | 2021-10-26 | 武汉理工大学 | Fiber winding machine capable of automatically breaking and hanging yarns and working method thereof |
| CN113618954B (en) * | 2021-07-19 | 2022-09-02 | 天津工业大学 | I fiber implantation device and I fiber implantation equipment |
| CN114834026A (en) * | 2022-05-19 | 2022-08-02 | 安徽绿动能源有限公司 | Automatic yarn laying and cutting mechanism and fiber winding all-in-one machine |
| CN115490083A (en) * | 2022-09-21 | 2022-12-20 | 哈尔滨工业大学 | Yarn hanging and cutting mechanism for fiber winding forming |
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