CN110129947B - Sisal fiber shearing machine for preventing stranded wires after wire breakage - Google Patents
Sisal fiber shearing machine for preventing stranded wires after wire breakage Download PDFInfo
- Publication number
- CN110129947B CN110129947B CN201910560167.6A CN201910560167A CN110129947B CN 110129947 B CN110129947 B CN 110129947B CN 201910560167 A CN201910560167 A CN 201910560167A CN 110129947 B CN110129947 B CN 110129947B
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- wire
- shearing
- guide roller
- transmission
- roller
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- 238000010008 shearing Methods 0.000 title claims abstract description 83
- 244000198134 Agave sisalana Species 0.000 title claims abstract description 70
- 239000000835 fiber Substances 0.000 title claims abstract description 70
- 238000004804 winding Methods 0.000 claims abstract description 87
- 238000007599 discharging Methods 0.000 claims abstract description 46
- 239000000463 material Substances 0.000 claims abstract description 42
- 230000005540 biological transmission Effects 0.000 claims description 72
- 230000009471 action Effects 0.000 claims description 16
- 235000011624 Agave sisalana Nutrition 0.000 claims description 2
- 230000006872 improvement Effects 0.000 description 6
- 238000013016 damping Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000003825 pressing Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000009191 jumping Effects 0.000 description 3
- 206010020112 Hirsutism Diseases 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
- D02J3/00—Modifying the surface
- D02J3/12—Modifying the surface by removing projecting ends of fibres
- D02J3/14—Modifying the surface by removing projecting ends of fibres by shearing
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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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Wire Processing (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
The application discloses a sisal fiber shearing machine for preventing stranded wires after wire breakage, wherein a material receiving box is fixed above the rear side of a base frame, a material discharging device, a shearing device, a wire breakage swing rod switch and a twisting device are sequentially arranged on the top surface of the base frame, the material receiving device is arranged on the front end surface of the material receiving box and comprises a vertical rod fixed on the top of the base frame, a material discharging roller, a material discharging guide roller and a wire winding guide roller set are sequentially arranged on the vertical rod from top to bottom, and conduits are respectively arranged on the top surface of the base frame, between the material discharging device and the shearing device and between the shearing device and the wire breakage swing rod switch. According to the sisal fiber shearing machine for preventing the stranded wires after the broken wires, disclosed by the application, the sisal fibers after the broken wires are sheared by the sisal fibers are rapidly separated from the shearing roller, so that the sisal fibers are prevented from being wound into the shearing roller or directly twisted by the shearing roller.
Description
Technical Field
The application relates to the technical field of special equipment for shearing sisal fibers, in particular to a sisal fiber shearing machine for preventing stranded wires after wire breakage.
Background
Sisal hemp carpet is finally woven into carpet by a loom during the production process. Because the texture of the sisal fibers is relatively hard and tough, the uniformity of the sisal fibers is poor, the surface of the sisal fibers is very rough, and a lot of mixed fibers form hairiness, the sisal fibers need to be sheared before being used for weaving, so that the surface of the sisal fibers is smooth, and the weaving of the sisal fibers is facilitated.
The hairiness on the surface of the sisal fiber can be trimmed by the shearing machine applied by the inventor, but in the construction process, the thickness uniformity of the sisal fiber is poor, so that the breakage of the sisal fiber is likely to be caused when the sisal fiber is trimmed to the position of the thinner sisal fiber, and the broken ends of the sisal fiber after the breakage are likely to be caused, wherein one end broken ends connected with the material collecting device are retracted by utilizing inertia under the automatic stopping effect of the material collecting device, but one end broken ends connected with the material discharging device continue to discharge under the inertia effect, and although the sisal fiber loses tension, one end broken ends connected with the material discharging device do not continue to be conveyed forwards according to the original speed, but the broken ends are still in the area of the shearing device for a long time, so that the broken ends connected with the material discharging device are wound on the shearing device, and even are directly twisted; the broken end at one end connected with the material receiving device still can be conveyed forwards under the inertia action of the material receiving device, but the broken end can be involved in the shearing device and even twisted off in the conveying process. After winding the hair-cutting device, operators need to spend a great deal of time to tidy broken ends after stopping; if the sisal fibers are directly twisted by the shearing device, the twisted sisal fibers are difficult to take out, so that resistance and energy consumption of the shearing machine are increased in the process, the shearing machine is damaged, and the sisal fibers are wasted.
Disclosure of Invention
The application aims at: the sisal fiber shearing machine has the advantages that the defects of the prior art are overcome, the sisal fibers which are stranded after the broken wires are prevented are rapidly separated from the shearing roller after the sisal fibers are sheared and broken wires, the sisal fibers are prevented from being wound into the shearing roller or directly twisted by the shearing roller, so that the sisal fibers are not required to be finished after shutdown, the labor intensity of operators is reduced, and the waste of the sisal fibers is avoided; by the action of the winding guide roller, the broken ends of the sisal fibers can be rapidly wound, and the tension of the sisal fibers between the discharging roller and the winding guide roller can be maintained by winding; the broken ends of the sisal fibers are prevented from being wound into the shearing roller due to jumping during winding under the action of the conduit and the piston; through the effect of transmission sliding sleeve, realized the switching of circumference locking between wire winding deflector roll, axle sleeve and the horizontal axostylus axostyle.
The technical scheme adopted by the application is as follows:
the sisal fiber shearing machine for preventing stranded wires after wire breakage comprises a base frame, wherein a receiving box is fixed above the rear side of the base frame, a discharging device, a shearing device, a wire breakage swing rod switch and a twisting device are sequentially arranged on the top surface of the base frame, the receiving device is arranged on the front end surface of the receiving box and comprises a receiving rod which is rotationally connected to the receiving box, a receiving reciprocating wire device is arranged on the front end surface of the receiving box and positioned on one side of the receiving rod, which faces the twisting device, the discharging device comprises a vertical rod which is fixed on the top of the base frame, a discharging roller, a discharging wire roller and a wire breakage guide roller group are sequentially arranged from top to bottom, wire guide pipes are respectively arranged between the discharging device and the shearing device and between the shearing device and the wire breakage swing rod switch, and the sisal fibers on the discharging roller sequentially pass through the receiving wire guide roller, the wire winding group, the wire guide pipe, the wire breakage switch, the twisting device and the receiving reciprocating wire guide roller after being wound; the connecting line of the outlet position of the conduit between the discharging device and the shearing device and the inlet position of the conduit between the shearing device and the twisting device is parallel to the axis of the shearing roller of the shearing device and tangential to one side of the shearing roller, which is opposite to the material collecting box.
The application further improves the scheme that the winding guide roller group comprises two winding guide rollers which are horizontally and coaxially arranged in an opposite mode, the axle center of each winding guide roller is perpendicular to the axle center of the shearing roller, opposite ends of each winding guide roller are respectively connected with a supporting vertical rod arranged on the top surface of the base frame in a rotating mode, spiral winding grooves are respectively formed in the surfaces of the winding guide rollers, threading holes A communicated with the threading grooves are coaxially formed in the axle center positions of opposite ends of the winding guide rollers, the winding guide rollers are connected with the supporting vertical rods through horizontal shaft rods, shaft sleeves are coaxially arranged between the horizontal shaft rods and the winding guide rollers, transmission grooves are formed in one ends of the winding guide rollers, facing the corresponding supporting vertical rods, springs are arranged between the transmission grooves and the shaft sleeves, one ends of the horizontal shaft rods are fixed to the supporting vertical rods, and transmission sleeves are sleeved outside the transmission grooves, and circumferentially lock the shaft sleeves and the horizontal shaft sleeves or circumferentially lock the shaft sleeves and the winding guide rollers.
According to a further improved scheme, an electromagnet is fixedly sleeved on a horizontal shaft rod positioned at the position of a supporting vertical rod, a baffle disc matched with a notch of a transmission groove is arranged on one side of the electromagnet facing the transmission groove, a spring with pre-pressure is sleeved outside the horizontal shaft rod and between a transmission sliding sleeve and the baffle disc, and when the transmission sliding sleeve moves to the maximum stroke under the action of the spring, the transmission sliding sleeve circumferentially locks the shaft sleeve and the winding guide roller; when the transmission sliding sleeve moves to the maximum travel position against the action of the spring under the action of the electromagnet, the transmission sliding sleeve circumferentially locks the shaft sleeve and the horizontal shaft rod.
The application further improves the scheme that a plurality of V-shaped grooves are uniformly distributed on the surface of the outer side wall of the shaft sleeve and are arranged along the shaft center, inverted V-shaped convex strips are formed on the groove wall between two adjacent V-shaped grooves, the V-shaped grooves are matched with the inverted V-shaped convex strips, and the inner wall of the transmission sliding sleeve is matched with the surface of the outer side wall of the shaft sleeve.
The application further adopts the improvement that a plurality of transmission convex blocks A which are uniformly distributed by taking the axle center as the circle center are arranged at the bottom edge of the transmission groove, one end of the transmission sliding sleeve facing the bottom of the transmission groove is provided with transmission convex blocks B which are matched with the transmission convex blocks A in a staggered way, a plurality of transmission grooves which are uniformly distributed by taking the axle center as the circle center are arranged at the end edge of the baffle surface facing the transmission groove, and one end of the transmission sliding sleeve facing the baffle surface is provided with transmission convex blocks C which are matched with the transmission grooves.
According to a further improvement scheme, one end of the horizontal shaft rod axially limits the shaft sleeve in the transmission groove through the bolt A, the other end of the horizontal shaft rod is fixed to the supporting vertical rod through the bolt B, and a nut of the bolt A is located in the wire passing groove.
According to the application, one end of the shaft sleeve corresponding to the bolt A is positioned in the wire passing groove, the nut of the bolt A is positioned in the counter bore arranged in the shaft sleeve, and a screwing groove matched with the spiral spring screwing switch is formed in the end part of the shaft sleeve positioned in the wire passing groove.
According to a further improvement scheme, a slot cover is fixed on the slot opening of the wire passing slot through threads, and a threading hole B is formed in the center of the slot cover.
According to a further improvement scheme, the electromagnets are fixedly connected through external threads formed on the surface of the horizontal shaft rod.
According to a further improved scheme, after a clockwork spring of a winding guide roller directly connected with a discharging guide roller through fibrilia is loosened, the fibrilia on the discharging guide roller is wound on the winding guide roller; and after the spiral spring of the winding guide roller directly connected with the conduit through the fibrilia is loosened, the fibrilia in the conduit is wound on the winding guide roller.
In a further development of the application, the conduit is inclined in the direction facing the shearing roller to a side facing away from the shearing roller, the conduit is fixed to the piston rod of the piston by means of a connecting rod, the piston is fixed to the top surface of the base frame, and the piston is parallel to the conduit.
According to a further improvement scheme, a sliding groove matched with the piston is formed in the bottom of the connecting rod.
According to a further improvement scheme, a pressing damping plate is further arranged on the vertical rod and located on the upper portion of the discharging roller, and the pressing damping plate is placed on the upper surface of sisal fibers sleeved on the discharging roller through gravity.
One end of the broken wire swing rod switch is connected with the vertical frame in a swinging way, the broken wire swing rod switch is placed on fibrilia between the conduit and the twisting device, when the broken wire swing rod switch swings downwards to the vertical position, the shearing machine is powered off, the electromagnet is powered on, and the piston rod of the piston extends out to the maximum stroke.
The application has the beneficial effects that:
according to the sisal fiber shearing machine for preventing the stranded wires after the broken wires, disclosed by the application, the sisal fibers are rapidly separated from the shearing roller after the sisal fibers are sheared and broken wires, so that the sisal fibers are prevented from being wound into the shearing roller or directly twisted by the shearing roller, the sisal fibers are not required to be finished after shutdown, the labor intensity of operators is reduced, and the waste of the sisal fibers is also avoided.
Secondly, according to the sisal fiber shearing machine for preventing stranded wires after wire breakage, through the action of the winding guide roller, broken ends of sisal fibers can be rapidly wound, and the tension of sisal fibers between the discharging roller and the winding guide roller can be maintained through winding.
Thirdly, according to the sisal fiber shearing machine for preventing the stranded wires after wire breakage, breakage of sisal fibers is prevented from being wound into the shearing roller due to jumping during winding under the action of the conduit and the piston.
Fourth, according to the sisal fiber shearing machine for preventing stranded wires after wire breakage, through the action of the transmission sliding sleeve, circumferential locking switching among the winding guide roller, the shaft sleeve and the horizontal shaft rod is achieved.
Fig. 1 is a schematic front view of the present application.
FIG. 2 is a schematic top view of the application with the front side components of the receiving bin removed.
Fig. 3 is an enlarged schematic top view of the winding guide roller set of the present application.
Fig. 4 is an enlarged schematic view of the end of the winding guide roller remote from the support pole.
Fig. 5 is an enlarged view of the end of the winding roller remote from the support pole with the slot cover removed.
Fig. 6 is an enlarged schematic top view of a winding guide roller.
Referring to fig. 1-6, the sisal fiber shearing machine capable of preventing stranded wires after wire breakage comprises a base frame 1, wherein a material receiving box 5 is fixed above the rear side of the base frame 1, a material discharging device, a shearing device, a wire breakage swing rod switch 8 and a twisting device 4 are sequentially arranged on the top surface of the base frame 1, a material receiving device is arranged on the front end surface of the material receiving box 5, the material receiving device comprises a material receiving rod 6 rotationally connected with the material receiving box 5, a material receiving reciprocating wire device 7 is arranged on the front end surface of the material receiving box 5 and positioned on one side of the material receiving rod 6 facing the twisting device 4, the material receiving device comprises a vertical rod 10 fixed on the top of the base frame 1, a material discharging roller 2, a material discharging wire roller 11 and a wire winding guide roller group 9 are sequentially arranged from top to bottom, a material discharging tube 12 is respectively arranged between the material discharging device and the shearing device and between the shearing device and the wire breakage swing rod switch 8, and sisal fibers on the material discharging roller 2 sequentially pass through the material discharging wire guide roller 11, the material receiving guide roller 12, the wire breakage swing rod switch 8, the wire winding guide wire breakage swing rod switch 8 and the material receiving reciprocating wire device passes through the material receiving guide wire winding reciprocating device 6 and the material receiving guide wire winding guide device from top to the material receiving device 6; the line connecting the outlet position of the conduit 12 between the blanking device and the shearing device and the inlet position of the conduit 12 between the shearing device and the twisting device 4 is parallel to the axis of the shearing roller 3 of the shearing device and tangential to the side of the shearing roller 3 facing away from the collecting box 5.
The winding guide roller group 9 comprises two winding guide rollers 900 which are horizontally and coaxially arranged oppositely, the axle center of each winding guide roller 900 is perpendicular to the axle center of the shearing roller 3, opposite ends of each winding guide roller 900 are respectively connected with a supporting vertical rod 901 arranged on the top surface of the base frame 1 in a rotating mode, spiral winding grooves 902 are respectively formed in the surfaces of the winding guide rollers 900, thread passing grooves 904 are coaxially formed in the axle center positions of opposite ends of each winding guide roller 900, thread passing holes A903 communicated with the thread passing grooves 904 are formed in opposite ends of each winding guide roller 902, each winding guide roller 900 is connected with the corresponding supporting vertical rod 901 through a horizontal shaft 912, a shaft sleeve 910 is coaxially arranged between each horizontal shaft 912 and each winding guide roller 900, a transmission groove 922 is formed in one end of each winding guide roller 900, a spring 911 is arranged between each transmission groove 922 and each shaft sleeve 910, one end of each horizontal shaft 912 is fixed to the supporting vertical rod 901, each transmission groove 922 is sleeved with a transmission 913, and each transmission sleeve 913 circumferentially locks each shaft sleeve 910 with each horizontal shaft bushing 910 or circumferentially locks each shaft bushing 900 with each winding guide roller 900.
An electromagnet 920 is fixedly sleeved on a horizontal shaft lever 912 positioned at the position of the supporting upright rod 901, a baffle disc 914 matched with a notch of the transmission groove 922 is arranged on one side of the electromagnet 920 facing the transmission groove 922, a spring 918 with pre-pressure is sleeved outside the horizontal shaft lever 912 and between the transmission sliding sleeve 913 and the baffle disc 914, and when the transmission sliding sleeve 913 moves to the maximum stroke under the action of the spring 918, the transmission sliding sleeve 913 locks the shaft sleeve 910 and the winding guide roller 900 in the circumferential direction; when the transmission slide 913 moves to the maximum stroke against the force of the spring 918 under the action of the electromagnet 920, the transmission slide 913 locks the sleeve 910 to the horizontal shaft 912 circumferentially.
The outer side wall surface of the shaft sleeve 910 is uniformly distributed with a plurality of V-shaped grooves along the axis, the groove walls between two adjacent V-shaped grooves form inverted V-shaped convex strips, the V-shaped grooves are matched with the inverted V-shaped convex strips, and the inner wall of the transmission sliding sleeve 913 is matched with the outer side wall surface of the shaft sleeve 910.
The bottom edge of the transmission groove 922 is provided with a plurality of transmission convex blocks A915 which are uniformly distributed and take the axle center as the center of a circle, one end of the transmission sliding sleeve 913 facing the bottom of the transmission groove 922 is provided with transmission convex blocks B which are matched with the transmission convex blocks A915 in a staggered manner, the end edge of the baffle disc 914 facing the transmission groove 922 is provided with a plurality of transmission grooves 916 which are uniformly distributed and take the axle center as the center of a circle, and one end of the transmission sliding sleeve 913 facing the baffle disc 914 is provided with transmission convex blocks C917 matched with the transmission grooves 916.
One end of the horizontal shaft 912 is axially limited in the transmission groove 922 through a bolt A909, the other end of the horizontal shaft 912 is fixed on the supporting upright 901 through a bolt B921, and a nut of the bolt A909 is positioned in the wire passing groove 904.
One end of the shaft sleeve 910 corresponding to the bolt A909 is positioned in the wire passing groove 904, a nut of the bolt A909 is positioned in a counter bore formed in the shaft sleeve 910, and a screwing groove 908 matched with a spiral spring screwing switch is formed in one end part of the shaft sleeve 910 positioned in the wire passing groove 904.
The slot opening of the wire passing slot 904 is fixed with a slot cover 905 through a thread 907, and the center of the slot cover 905 is provided with a wire passing hole B906.
The electromagnet 920 is fixedly connected through external threads formed on the surface of the horizontal shaft 912.
After the spring 911 of the winding guide roller 900 directly connected with the discharging guide roller 11 through the fibrilia is loosened, the fibrilia on the discharging guide roller 11 is wound on the winding guide roller 900; when the spring 911 of the winding guide roller 900 directly connected to the conduit 12 through the fibrilia is released, the fibrilia in the conduit 12 is wound around the winding guide roller 900.
The conduit 12 is inclined in a direction facing the shearing roller 3 to a side away from the shearing roller 3, the conduit 12 is fixed to a piston rod of a piston 13 by a connecting rod 14, the piston 13 is fixed to the top surface of the base frame 1, and the piston 13 is parallel to the conduit 12.
The bottom of the connecting rod 14 is provided with a chute 15 matched with the piston 13.
The upper part of the vertical rod 10, which is positioned on the discharging roller 2, is also provided with a material pressing damping plate 17, and the material pressing damping plate 17 is placed on the upper surface of sisal fibers sleeved on the discharging roller 2 by gravity.
One end of the broken wire swing rod switch 8 is connected with the vertical frame 16 in a swinging way, the broken wire swing rod switch 8 is placed on fibrilia between the conduit 12 and the twisting device 4, when the broken wire swing rod switch 8 swings downwards to a vertical position, the shearing machine is powered off, the electromagnet 920 is powered on, and the piston rod of the piston 13 extends out to a maximum stroke.
When the application is in normal use, sisal fibers on the paying-off guide roller 11 enter the wire passing groove 904 through the threading hole A903 after being wound around the wire passing groove 902 arranged on the surface of one of the wire winding guide rollers 900, and pass out of the threading hole B906, then enter the wire passing groove 904 of the wire winding guide roller 900 through the threading hole B906 of the other wire winding guide roller 900, then pass out of the threading hole A903 of the wire winding guide roller 900, are wound around the wire winding groove 902, and enter the wire pipe 912 to be conveyed forwards; due to the force of the spring 918, the driving sliding sleeve 913 locks the winding guide roller 900 and the bushing 910 circumferentially, so that the winding guide roller 900 and the bushing 910 as a whole are rotatably connected with the horizontal shaft 912.
When the shearing machine breaks a thread due to shearing in the use process, the broken thread swing rod switch 8 loses the support of fibrilia, so that the broken thread swing rod switch 8 swings downwards to be vertical, then the shearing machine is powered off, the driving device A of the material receiving device, the driving device B of the shearing roller 3 and the driving device C of the twisting device 4 lose power, and the automatic speed reduction is realized; simultaneously, the sisal fiber discharging on the discharging roller 2 realizes the deceleration of the discharging roller 2 under the action of the pressing damping plate 17; simultaneously, the electromagnet 920 is electrified, so that the transmission sliding sleeve 913 overcomes the acting force of the spring 918 to circumferentially lock the shaft sleeve 910 and the horizontal shaft lever 912, and simultaneously, the shaft sleeve 910 and the winding guide roller 900 are circumferentially unlocked, so that the winding guide roller 900 and the shaft sleeve 910 rotate through the spring 911, and sisal fibers on the discharging roller 2 and sisal fibers in the conduit 12 are respectively wound on different winding guide rollers 900, thereby enabling the broken sisal fibers connected with the discharging roller 2 to rapidly leave the shearing roller 3, and enabling the broken sisal fibers connected with the receiving rod 6 to leave the shearing roller 3 under the continuous receiving action of the receiving rod 6, so as to prevent the sisal fibers from being wound into the shearing roller 3; and then the conduit 12 moves to one side of the shearing roller 3 under the action of the piston 13, so that sisal fibers enter the conduit 12 as soon as possible, and sisal fiber broken ends cannot be wound by the shearing roller 3 due to jumping in the process of taking up.
When the application is completely stopped, the electromagnet 920 is powered off, the spring 911 is wound up, sisal fibers are connected, and the piston rod of the piston 13 drives the conduit 12 to retract to the initial position; then, the driving device C of the twisting device 4 and the driving device A of the material receiving rod 6 are started firstly to tension the sisal fibers, and then the driving device B of the shearing roller 3 is started again to shear the sisal fibers.
Claims (4)
1. A sisal hemp fiber shearing machine for preventing stranded wires after wire breakage is characterized in that: the automatic feeding device comprises a base frame (1), a receiving box (5) is fixed above the rear side of the base frame (1), a discharging device, a shearing device, a broken wire swing rod switch (8) and a twisting device (4) are sequentially arranged on the top surface of the base frame (1), the receiving device is arranged on the front end surface of the receiving box (5) and comprises a receiving rod (6) rotationally connected to the receiving box (5), a receiving reciprocating wire device (7) is arranged on the front end surface of the receiving box (5) and positioned on one side of the receiving rod (6) facing the twisting device (4), the discharging device comprises a vertical rod (10) fixed on the top of the base frame (1), a discharging roller (2), a discharging wire guide roller (11) and a winding guide roller set (9) are sequentially arranged from top to bottom, a pipe (12) is respectively arranged between the discharging device and the shearing device and between the shearing device and the broken wire swing rod switch (8), and sisal fibers on the discharging roller (2) sequentially pass through the discharging roller (11), the wire guide roller (7), the wire guide roller (8), the winding guide roller (12) and the winding guide roller set (9) and the winding guide roller set (12) and the winding guide wire guide roller set (6); the connecting line of the outlet position of the conduit (12) between the discharging device and the shearing device and the inlet position of the conduit (12) between the shearing device and the twisting device (4) is parallel to the axis of the shearing roller (3) of the shearing device and tangential to one side of the shearing roller (3) back to the material collecting box (5);
the utility model provides a winding deflector roll group (9) include the relative wire winding deflector roll (900) that set up of two levels coaxial, the axle center of wire winding deflector roll (900) is perpendicular with the axle center of shearing roller (3), wire winding deflector roll (900) are rotated respectively and are connected in support pole setting (901) that base frame (1) top surface was established in opposite ends, the surface of wire winding deflector roll (900) is equipped with spiral wire winding groove (902) respectively, wire winding deflector roll (900) are equipped with wire passing groove (904) in opposite ends axle center department coaxially, wire winding groove (902) are located wire winding deflector roll (900) opposite ends and are equipped with through wires hole A (903) with wire passing groove (904) intercommunication, wire winding deflector roll (900) are connected with support pole setting (901) through horizontal axostylus axostyle (912), coaxial between horizontal axostylus axostyle (912) and wire winding deflector roll (900) is equipped with axle sleeve (910), wire winding deflector roll (900) are equipped with driving groove (922) towards corresponding support pole setting (910), be equipped with between driving groove (922) and axle sleeve (910), one end of horizontal axostylus axostyle (912) is fixed in support pole setting (922), driving axostyle (913) is located driving axostyle (910), and driving axostyle (910) are located in driving sleeve (910) circumference, driving sleeve (910) is locked Or the shaft sleeve (910) and the winding guide roller (900) are locked in the circumferential direction;
an electromagnet (920) is fixedly sleeved on a horizontal shaft lever (912) positioned at the position of the supporting vertical rod (901), a baffle disc (914) matched with a notch of the transmission groove (922) is arranged on one side of the electromagnet (920) facing the transmission groove (922), a spring (918) with precompression is sleeved outside the horizontal shaft lever (912) and between the transmission sliding sleeve (913) and the baffle disc (914), and when the transmission sliding sleeve (913) moves to the maximum stroke under the action of the spring (918), the transmission sliding sleeve (913) locks the shaft sleeve (910) and the winding guide roller (900) in the circumferential direction; when the transmission sliding sleeve (913) moves to the maximum travel under the action of the electromagnet (920) against the acting force of the spring (918), the transmission sliding sleeve (913) circumferentially locks the shaft sleeve (910) and the horizontal shaft lever (912);
the surface of the outer side wall of the shaft sleeve (910) is uniformly provided with a plurality of V-shaped grooves along the shaft center, the groove walls between two adjacent V-shaped grooves form inverted V-shaped convex strips, the V-shaped grooves are matched with the inverted V-shaped convex strips, and the inner wall of the transmission sliding sleeve (913) is matched with the surface of the outer side wall of the shaft sleeve (910);
the bottom edge of the transmission groove (922) is provided with a plurality of transmission convex blocks A (915) which are uniformly distributed by taking the axle center as the center of a circle, one end of the transmission sliding sleeve (913) facing the bottom of the transmission groove (922) is provided with transmission convex blocks B which are matched with the transmission convex blocks A (915) in a staggered manner, the end surface edge of the baffle disc (914) facing the transmission groove (922) is provided with a plurality of transmission grooves (916) which are uniformly distributed by taking the axle center as the center of a circle, and one end of the transmission sliding sleeve (913) facing the baffle disc (914) is provided with transmission convex blocks C (917) matched with the transmission grooves (916);
a slot cover (905) is fixed on the slot opening of the wire passing slot (904) through a thread (907), and a wire passing hole B (906) is arranged in the center of the slot cover (905);
after a clockwork spring (911) of a winding guide roller (900) which is directly connected with a discharging guide roller (11) through fibrilia is loosened, the fibrilia on the discharging guide roller (11) is wound on the winding guide roller (900); after a spring (911) of a winding guide roller (900) directly connected with a conduit (12) through fibrilia is released, the fibrilia in the conduit (12) is wound on the winding guide roller (900).
2. The sisal fiber shearing machine for preventing post-breakage strands according to claim 1 and wherein: one end of the horizontal shaft lever (912) axially limits the shaft sleeve (910) in the transmission groove (922) through the bolt A (909), the other end of the horizontal shaft lever (912) is fixed in the supporting vertical rod (901) through the bolt B (921), and a nut of the bolt A (909) is positioned in the wire passing groove (904).
3. The sisal fiber shearing machine for preventing twisted wires after wire breakage as set forth in claim 2, wherein: one end of the shaft sleeve (910) corresponding to the bolt A (909) is positioned in the wire passing groove (904), a nut of the bolt A (909) is positioned in a counter bore formed in the shaft sleeve (910), and a screwing groove (908) matched with the spiral spring screwing switch is formed in one end part of the shaft sleeve (910) positioned in the wire passing groove (904).
4. The sisal fiber shearing machine for preventing post-breakage strands according to claim 1 and wherein: the conduit (12) is inclined to one side far away from the shearing roller (3) along the direction facing the shearing roller (3), the conduit (12) is fixed with a piston rod of the piston (13) through a connecting rod (14), the piston (13) is fixed on the top surface of the base frame (1), and the piston (13) is parallel to the conduit (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN110395617B (en) * | 2019-09-03 | 2024-03-12 | 福建征途汽车部件制造有限公司 | Automatic sisal hemp shearing and yarn winding machine |
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