CN115043260B - Warp knitting machine tension adjusting mechanism for chemical fiber safety net production - Google Patents
Warp knitting machine tension adjusting mechanism for chemical fiber safety net production Download PDFInfo
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- CN115043260B CN115043260B CN202210693902.2A CN202210693902A CN115043260B CN 115043260 B CN115043260 B CN 115043260B CN 202210693902 A CN202210693902 A CN 202210693902A CN 115043260 B CN115043260 B CN 115043260B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/38—Arrangements for preventing ribbon winding ; Arrangements for preventing irregular edge forming, e.g. edge raising or yarn falling from the edge
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/40—Arrangements for rotating packages
- B65H54/54—Arrangements for supporting cores or formers at winding stations; Securing cores or formers to driving members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/70—Other constructional features of yarn-winding machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/70—Other constructional features of yarn-winding machines
- B65H54/72—Framework; Casings; Coverings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
- H05F3/00—Carrying-off electrostatic charges
- H05F3/02—Carrying-off electrostatic charges by means of earthing connections
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/17—Nature of material
- B65H2701/174—Textile, fibre
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Quality & Reliability (AREA)
- Knitting Machines (AREA)
Abstract
The invention discloses a warp knitting machine tension adjusting mechanism for producing chemical fiber safety nets, and relates to the technical field of safety net production. The warp knitting machine tension adjusting mechanism for the production of the chemical fiber safety net comprises a bottom plate and a support plate, wherein the support plate is provided with: the conveying roller is rotationally connected with the support plate, and an inner groove is formed in the conveying roller; and the two ends of the regulating roller respectively penetrate through the two support plates. This warp knitting machine tension adjustment mechanism for chemical fiber safety net production can adjust chemical fiber silk thread tension through setting up the dancer roll, and the separation piece on the dancer roll can separate two adjacent silk threads to prevent to produce the winding between the silk thread, set up the arc protection shield simultaneously on the dancer roll and can protect the space between two separation pieces, prevent that the dancer roll from falling in order to reduce chemical fiber tension when chemical fiber silk thread breaks away from the separation piece top, thereby can improve the stability of chemical fiber silk thread on the dancer roll.
Description
Technical Field
The invention relates to the technical field of production of safety nets, in particular to a warp knitting machine tension adjusting mechanism for production of chemical fiber safety nets.
Background
The safety net is a construction product with a safety protection function, is generally erected on the ground near a construction area, and can play a buffering role on the part of objects when stones or other objects fall on a building, so that casualties are avoided, chemical fibers are used as materials with good strength and elasticity, and the strength and buffering effect of the safety net can be improved when the safety net is used for manufacturing the safety net.
The existing tension adjusting mechanism is used for adjusting the tension of chemical fibers in the weaving process of the chemical fiber safety net so as to weave the chemical fibers with different elasticity at different positions of the safety net, but the existing tension adjusting mechanism can generate certain looseness of chemical fiber threads in the tension reducing process, so that the chemical fiber threads are easy to loosen from the adjusting roller, further, the two threads are wound, and certain defects exist.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a warp knitting machine tension adjusting mechanism for producing chemical fiber safety nets, which solves the problems in the prior art.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a chemical fiber safety net production is with warp knitting machine tension adjustment mechanism, includes bottom plate and extension board, install on the extension board:
the conveying roller is rotationally connected with the support plate, and an inner groove is formed in the conveying roller;
the two ends of the regulating roller respectively movably penetrate through the two support plates, a separation sheet is fixed on the regulating roller, the separation sheet is contacted with the inner side of an arc-shaped protection plate, and the arc-shaped protection plate is detachably arranged on the regulating roller through a fastening nut;
and the adjusting devices are arranged at two ends of the adjusting roller.
Preferably, the adjusting device comprises:
the adjusting block is fixed at the end point of the adjusting roller;
the top ends of the two hinge plates are hinged with the adjusting block;
the two sliding blocks are slidably arranged on the bottom plate, and the bottom ends of the hinged plates are hinged with the sliding blocks;
the adjusting plate is fixed at the top of the sliding block, the screw penetrates through the two adjusting plates, and the screw is rotationally connected with one adjusting plate and is in threaded connection with the other adjusting plate.
Preferably, the separation sheet, the regulating roller, the regulating block, the hinged plate, the sliding block and the bottom plate are all made of conductive metal materials, and the bottom plate is grounded.
Preferably, a ventilation device is provided on the adjusting block, and the ventilation device includes:
the fan is fixed on the adjusting block, the adjusting roller is arranged in a hollow mode, an air outlet opening is formed in the bottom of the adjusting roller, and an air outlet of the fan is communicated with the inside of the adjusting roller;
the triangular strip-shaped flow guide block is fixed at the top of the bottom plate, and the tip end of the flow guide block is positioned right below the regulating roller.
Preferably, the two side surfaces of the flow guiding block are arranged in an arc-shaped inner concave surface.
Preferably, the fastening nut is abutted against the top of one end of the lower pressing plate, the other end of the lower pressing plate is hinged to the top of the fan, and meanwhile, the bottom of the lower pressing plate is abutted against the push type switch which is electrically connected with the fan.
Preferably, a gas circulation channel is formed in the guide block, a gas inlet of the gas circulation channel faces upwards, and a guide shell is fixed at a gas outlet.
Preferably, a linkage rod is fixed at the top of the sliding block and is contacted with the upper surface of the elastic lower pressing piece, and two ends of the elastic lower pressing piece are respectively fixed with the side surfaces of the diversion shell and the diversion block.
Preferably, an air storage bag is arranged between the two sliding blocks, the bottom of the air storage bag is fixed with the elastic bending plate, the top of the air storage bag is fixed with the telescopic hollow plate, two ends of the elastic bending plate are respectively fixed on the two sliding blocks, and a plurality of openings are formed in the top of the air storage bag.
(III) beneficial effects
The invention provides a warp knitting machine tension adjusting mechanism for producing chemical fiber safety nets. The beneficial effects are as follows:
(1) This warp knitting machine tension adjustment mechanism for chemical fiber safety net production can adjust chemical fiber silk thread tension through setting up the dancer roll, and the separation piece on the dancer roll can separate two adjacent silk threads to prevent to produce the winding between the silk thread, set up the arc protection shield simultaneously on the dancer roll and can protect the space between two separation pieces, prevent that the dancer roll from falling in order to reduce chemical fiber tension when chemical fiber silk thread breaks away from the separation piece top, thereby can improve the stability of chemical fiber silk thread on the dancer roll.
(2) According to the warp knitting machine tension adjusting mechanism for the production of the chemical fiber safety net, the separation sheet, the adjusting roller, the adjusting block, the hinge plate, the sliding block and the bottom plate are made of conductive metal materials, and the bottom plate is in a grounding state, so that electric charges generated by friction between the chemical fiber threads and the adjusting roller and the separation sheet can be led into the ground, and the phenomenon that the two chemical fiber threads are mutually adsorbed due to static electricity generated by friction between the chemical fiber threads and the adjusting roller can be avoided.
(3) This warp knitting machine tension adjustment mechanism for chemical fiber safety net production sets up ventilation device not only can ventilate the heat dissipation in the dancer roll inside, prevents that the temperature of dancer roll from being too high, but also can guide the air current to the junction between chemical fiber silk thread and the transmission roller through the water conservancy diversion piece to improve the stability between chemical fiber silk thread and the transmission roller.
(4) This warp knitting machine tension adjustment mechanism for chemical fiber safety net production, adjust tension through two sliders not only can adjust the direction of the air current that the guide block led through the gangbar, further improve the connection stability between chemical fiber silk thread and the transfer roller, still can be through storing up gasbag exhaust gas in order to clear up the screw rod, prevent to be stained with impurity on the screw rod and influence the regulation of screw rod.
(5) This warp knitting machine tension adjustment mechanism for chemical fiber safety net production makes only that the fan can work when arc guard plate and dancer roll are connected through the cooperation between holding down plate and the fastening nut, prevents that the fan still from being in operating condition and leading to the power consumption increase when dismantling the arc guard plate in order to carry out chemical fiber silk thread installation to realize the automation of fan and open and close.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a bottom view of a dancer roll of the present invention;
FIG. 3 is an enlarged schematic view of the portion A of FIG. 2 according to the present invention;
FIG. 4 is a schematic view of the structure of the adjusting device of the present invention;
FIG. 5 is a schematic view of the structure of the ventilation device in the present invention;
FIG. 6 is a semi-sectional view of a diverter block according to the present invention;
FIG. 7 is a schematic diagram of the structure of the air reservoir according to the present invention.
In the figure: 1. a bottom plate; 2. a support plate; 3. a conveying roller; 4. an adjusting roller; 41. a separator sheet; 42. a second mounting plate; 43. an air inlet opening; 44. an air outlet opening; 5. an arc-shaped protection plate; 51. a first mounting plate; 52. a fastening nut; 6. an adjusting device; 61. an adjusting block; 62. a hinged plate; 63. a slide block; 631. an adjusting plate; 632. a linkage rod; 64. a screw; 7. a ventilation device; 71. a blower; 711. a push switch; 712. a lower pressing plate; 72. a flow guiding block; 721. a gas flow channel; 722. a deflector housing; 723. tabletting under elasticity; 8. an air storage bag; 81. an elastic bending plate; 82. and a telescopic hollowed-out plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but 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, are intended to be within the scope of the invention.
Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a warp knitting machine tension adjustment mechanism for chemical fiber safety net production, including a bottom plate 1 that sets up horizontally and two vertical extension boards 2 that set up, two extension boards 2 are fixed mounting respectively in bottom plate 1 both ends top, and be provided with two transmission rollers 3 and a regulating roller 4 between two extension boards 2, transmission roller 3 and extension board 2 rotate to be connected, simultaneously the height of transmission roller 3 is less than regulating roller 4, regulating roller 4 is located between two transmission rollers 3, regulating roller 4 both ends activity run through extension board 2 and with extension board 2 sliding connection from top to bottom, and be fixed with a plurality of ring-shaped setting's separation piece 41 on regulating roller 4, the space between every two separation piece 41 can supply the chemical fiber silk thread to pass, separation piece 41 and the inboard contact of arc protection board 5, arc protection board 5 both ends are fixed with mounting panel one 51, threaded connection has fastening nut 52 on the mounting panel one 51, fastening nut 52's bottom threaded connection is on mounting panel two 42, mounting panel two 42 are fixed at regulating roller 4 both ends top;
in summary, the warp knitting machine tension adjusting mechanism for producing the chemical fiber safety net disclosed by the invention mainly comprises: the base plate 1 and the support plate 2 for supporting, a transfer roller 3 for transferring the wire, a regulating roller 4 for regulating the tension, a separating sheet 41 for separating the wire, and an arc-shaped protection plate 5 for preventing the wire from being loosened off the regulating roller 4.
Both ends of the regulating roller 4 are provided with regulating devices 6, and the regulating devices 6 comprise: the adjusting block 61, two hinged plates 62 and two sliding blocks 63, the adjusting block 61 is fixed at the end point of the adjusting roller 4, the top end of each hinged plate 62 is hinged with the bottom of the adjusting block 61, the bottom end is hinged with the top of the sliding block 63, the hinged plates 62 are obliquely arranged, the distance between the bottoms of the two hinged plates 62 is larger than the distance between the tops, the top of the two sliding blocks 63 is fixedly provided with an adjusting plate 631, the two adjusting plates 631 are penetrated by a screw 64, one sliding block 63 is rotationally connected with the screw 64, the other sliding block 63 is in threaded connection with the screw 64, and the sliding block 63 is installed at the top of the bottom plate 1 in a left-right sliding mode.
In the adjusting device 6, the separating sheet 41, the adjusting roller 4, the adjusting block 61, the hinge plate 62, the slider 63 and the base plate 1 are made of conductive metal, and the base plate 1 is grounded through a wire.
In summary, the adjusting device 6 in the warp knitting machine tension adjusting mechanism for producing the chemical fiber safety net disclosed by the invention mainly comprises: an adjusting block 61 for connection, a hinge plate 62 for height adjustment, a slider 63 for adjusting the inclination angle of the two hinge plates 62, an adjusting plate 631 for adjusting the distance between the two sliders 63, and a screw 64.
In this warp knitting machine tension adjustment mechanism for chemical fiber safety net production, still be provided with ventilation device 7, ventilation device 7 includes: the fan 71 and the flow guide block 72, the ventilation device 7 is fixedly arranged on one side of the adjusting block 61 away from the adjusting roller 4, the inside of the adjusting roller 4 is hollow, the two ends of the adjusting roller 4 are provided with the air inlet openings 43, the air outlet pipe of the ventilation device 7 penetrates through the adjusting block 61 and is inserted into the inside of the adjusting roller 4 through the air inlet openings 43 at the two ends of the adjusting roller 4, the bottom of the adjusting roller 4 is provided with a plurality of air outlet openings 44, the air outlet openings 44 are positioned between the two separation sheets 41, the flow guide block 72 is fixed at the bottom of the bottom plate 1, and the flow guide block 72 is positioned right below the air outlet openings 44;
the flow guide block 72 is arranged in a triangular strip shape, two lower end points of the flow guide block 72 are positioned at the bottoms of the two conveying rollers 3, one higher end point is positioned right below the center of the air outlet opening 44, and the plane between the upper end point and the lower end point is arranged in an arc-shaped concave manner;
the conveying roller 3 is provided with a plurality of inner grooves, and the part between each inner groove and the two separation sheets 41 is positioned on the same vertical plane, and the inner grooves can be used for the silk thread to pass through;
in summary, the ventilation device 7 in the warp knitting machine tension adjusting mechanism for producing the chemical fiber safety net disclosed by the invention mainly comprises: a fan 71 for providing an air flow, a deflector block 72 for guiding the air flow.
The fastening nut 52 comprises a control end and a connecting end, the connecting end is in threaded connection with the second mounting plate 42, the diameter of the control end is larger than that of the connecting end, a push switch 711 is arranged at the top of the fan 71, the push switch 711 is extruded by a lower pressing plate 712, one end of the lower pressing plate 712 is hinged to the top of the fan 71, and the other end of the lower pressing plate 712 penetrates through the support plate 2 and contacts with the bottom of the control end of the fastening nut 52.
Two symmetrically arranged gas flow channels 721 are arranged in the guide block 72, the through holes at two ends of the gas flow channels 721 are positioned on the side surfaces of the guide block 72, one through hole is positioned below the air outlet opening 44, a guide shell 722 is fixed at the other through hole, and the air outlet end of the guide shell 722 points to the bottom of the transmission roller 3;
the top of the sliding block 63 is fixed with a driving push plate, one side of the driving push plate, which is close to the support plate 2, is fixed with a linkage rod 632, the bottom of the linkage rod 632 is in contact with an elastic lower pressing piece 723, one end of the elastic lower pressing piece 723 is fixed at the top of the air outlet end of the diversion shell 722, the other end of the elastic lower pressing piece 723 is fixed on the side surface of the diversion block 72, the top of the elastic lower pressing piece 723 is an upward convex arc surface, and the elastic lower pressing piece 723 and the diversion shell 722 are both made of deformable metal materials;
an air storage bag 8 is arranged between the two sliding blocks 63, the bottom of the air storage bag 8 is in contact with the elastic bending plate 81, the center of the elastic bending plate 81 is bent downwards, two ends of the air storage bag are respectively fixed with the two sliding blocks 63, the top of the air storage bag 8 is fixed at the bottom of the telescopic hollowed-out plate 82, two ends of the telescopic hollowed-out plate 82 are fixed with the two sliding blocks 63, and a plurality of openings are formed in the top of the air storage bag 8.
Working principle: the fastening nut 52 is screwed to separate the fastening nut 52 from the second mounting plate 42, the arc-shaped protection plate 5 is taken off from the top of the separation sheets 41, chemical fiber threads pass through the gap between the two transmission rollers 3 and the bottom plate 1, and the threads are erected on the top of the regulating roller 4 at the same time, so that each thread passes through the gap between the two separation sheets 41, the transmission effect is realized, the height of the regulating roller 4 can be regulated through the regulating device 6, the tension of the threads is regulated, the arc-shaped protection plate 5 is covered after that, the arc-shaped protection plate 5 is mounted on the top of the separation sheets 41 by using the fastening nut 52, the inner side of the arc-shaped protection plate 5 covers the surfaces of the separation sheets 41, and therefore, the arc-shaped protection plate 5 blocks the threads between the two separation sheets 41, and the threads are prevented from loosening and separating from the regulating roller 4 when the regulating roller 4 regulates the tension downwards;
when tension is adjusted, the screw rod 64 is manually rotated, the screw rod 64 rotates on one adjusting plate 631, meanwhile, threads on the screw rod 64 and the other adjusting plate 631 enable the adjusting plate 631 to transversely move, so that the distance between the two adjusting plates 631 is changed, the distance between the two sliding blocks 63 is correspondingly changed, meanwhile, the bottom ends of the two hinged plates 62 move, meanwhile, the hinged plates 62 rotate, the height of the adjusting block 61 is changed along with the hinged plates 62, and therefore tension adjusting effect is achieved, meanwhile, the ground connection of the whole adjusting device 6 can guide charges on the adjusting roller 4 and the separating plates 41 into the ground, and static electricity generated by friction between the adjusting roller 4 and the separating plates 41 and chemical fiber threads is prevented from causing mutual adsorption of a plurality of chemical fiber threads;
the blower 71 is turned on and turned on, the blower 71 introduces air flow into the regulating roller 4, the air flow enters the regulating roller 4 through the air inlet opening 43 and is discharged through the air outlet opening 44, so that heat in the regulating roller 4 is taken away, and the high temperature generated by friction between the regulating roller 4 and the silk thread is prevented from damaging the silk thread; meanwhile, the air discharged through the air outlet opening 44 flows to the top of the guide block 72, and under the side guide effect of the guide block 72, the air flow blows to the part between the transmission roller 3 and the bottom plate 1, so that the silk thread is blown, the silk thread is kept in a straight state, and the silk thread is prevented from loosening in the adjusting process of the adjusting roller 4;
the air flow on the side surface of the guide block 72 enters the air flow channel 721 and is discharged to the side surface and the bottom of the transmission roller 3 through the guide shell 722, so that the stability of a silk thread on the transmission roller 3 is improved, meanwhile, when the two sliding blocks 63 move, the linkage rod 632 pushes the elastic lower pressing piece 723 to deform, the elastic lower pressing piece 723 pushes the guide shell 722 to change the direction, when the height of the regulating roller is lower, the height of the connecting part between the silk thread and the transmission roller 3 is reduced, and as the distance between the two sliding blocks 63 is larger, the rotating angle of the elastic lower pressing piece 723 pushes the guide shell 722 is larger, and the outlet pointing position of the guide shell 722 is lower, so that the accurate blowing of the guide shell 722 on the connecting part of the silk thread and the transmission roller 3 is realized, and the stability enhancement effect between the transmission roller 3 and the silk thread is improved;
when the two sliding blocks 63 move away from each other, the elastic bending plate 81 is pulled to deform, the elastic bending plate 81 extrudes the air storage bag 8, air in the air storage bag 8 is discharged upwards and passes through the telescopic hollowed-out plate 82, at the moment, discharged air flow can act on the screw 64 to promote impurities on the screw 64 to fall off, and the effect of adjusting the screw 64 is prevented from being influenced by residual impurities on the screw 64; simultaneously when the fastening nut 52 is screwed to enable the arc-shaped protection plate 5 to be separated from 4, the lower pressure plate 712 is not blocked by the fastening nut 52, the lower pressure plate 712 rotates under the action of elastic force of the pressing type switch 711, the pressing type switch 711 is not extruded by the lower pressure plate 712, the fan 71 is closed, when the arc-shaped protection plate 5 is connected with the regulating roller 4 through the fastening nut 52, the fastening nut 52 pushes the lower pressure plate 712 to rotate, the lower pressure plate 712 presses the pressing type switch 711, the fan 71 is opened, and therefore automatic opening and closing control of the fan 71 is achieved according to connection of the arc-shaped protection plate 5 and the regulating roller 4.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a chemical fiber safety net production is with warp knitting machine tension adjustment mechanism, includes bottom plate and extension board, its characterized in that: the support plate is provided with:
the conveying roller is rotationally connected with the support plate, and an inner groove is formed in the conveying roller;
the two ends of the regulating roller respectively movably penetrate through the two support plates, a separation sheet is fixed on the regulating roller, the separation sheet is contacted with the inner side of an arc-shaped protection plate, and the arc-shaped protection plate is detachably arranged on the regulating roller through a fastening nut;
the adjusting devices are arranged at two ends of the adjusting roller; the adjusting device comprises:
the adjusting block is fixed at the end point of the adjusting roller;
the top ends of the two hinge plates are hinged with the adjusting block;
the two sliding blocks are slidably arranged on the bottom plate, and the bottom ends of the hinged plates are hinged with the sliding blocks;
the adjusting plates are fixed at the top of the sliding block, the screw penetrates through the two adjusting plates, and the screw is rotationally connected with one adjusting plate and is in threaded connection with the other adjusting plate;
the regulating block is provided with a ventilation device, and the ventilation device comprises:
the fan is fixed on the adjusting block, the adjusting roller is arranged in a hollow mode, an air outlet opening is formed in the bottom of the adjusting roller, and an air outlet of the fan is communicated with the inside of the adjusting roller;
the triangular strip-shaped flow guide block is fixed at the top of the bottom plate, and the tip end of the flow guide block is positioned right below the regulating roller;
the fastening nut is abutted against the top of one end of the lower pressing plate, the other end of the lower pressing plate is hinged to the top of the fan, and meanwhile, the bottom of the lower pressing plate is abutted against the push type switch which is electrically connected with the fan;
a gas circulation channel is formed in the guide block, a gas inlet of the gas circulation channel faces upwards, and a guide shell is fixed at a gas outlet of the gas circulation channel;
the top of the sliding block is fixedly provided with a linkage rod, the linkage rod is in contact with the upper surface of the elastic lower pressing piece, and two ends of the elastic lower pressing piece are respectively fixed with the side surfaces of the diversion shell and the diversion block.
2. The warp knitting machine tension adjusting mechanism for producing chemical fiber safety net according to claim 1, wherein: the separation sheet, the regulating roller, the regulating block, the hinged plate, the sliding block and the bottom plate are all made of conductive metal materials, and the bottom plate is grounded.
3. The warp knitting machine tension adjusting mechanism for producing chemical fiber safety net according to claim 1, wherein: the two side surfaces of the flow guide block are arranged in an arc-shaped inner concave surface.
4. The warp knitting machine tension adjusting mechanism for producing chemical fiber safety net according to claim 1, wherein: an air storage bag is arranged between the two sliding blocks, the bottom of the air storage bag is fixed with the elastic bending plate, the top of the air storage bag is fixed with the telescopic hollow plate, two ends of the elastic bending plate are respectively fixed on the two sliding blocks, and a plurality of openings are formed in the top of the air storage bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210693902.2A CN115043260B (en) | 2022-06-19 | 2022-06-19 | Warp knitting machine tension adjusting mechanism for chemical fiber safety net production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210693902.2A CN115043260B (en) | 2022-06-19 | 2022-06-19 | Warp knitting machine tension adjusting mechanism for chemical fiber safety net production |
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| Publication Number | Publication Date |
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| CN115043260A CN115043260A (en) | 2022-09-13 |
| CN115043260B true CN115043260B (en) | 2023-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210693902.2A Active CN115043260B (en) | 2022-06-19 | 2022-06-19 | Warp knitting machine tension adjusting mechanism for chemical fiber safety net production |
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| CN216378554U (en) * | 2021-12-30 | 2022-04-26 | 江苏东耘纺织有限公司 | Yarn guide device of spinning frame for cotton yarn production |
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| WO2021196301A1 (en) * | 2020-04-01 | 2021-10-07 | 南京美高美新材料有限公司 | Fixing support for fully-automatic feeding extruder |
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| CN215797649U (en) * | 2021-08-25 | 2022-02-11 | 无锡中斯盾科技有限公司 | Prevent tractive winding mechanism of static sewing thread |
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