Device for preventing two-for-one twisted yarn from generating defective yarn
Technical Field
The utility model relates to the technical field of textile equipment, in particular to a device for preventing two-for-one twisted yarn from generating defective yarn.
Background
The double twisting machine is twisting equipment, can realize one-to-two twisting, and has double twisting efficiency higher than that of the traditional twisting equipment, increased package capacity, no joint at all, and greatly improved twisting quality;
The utility model discloses a two-for-one twister, which comprises a twisting roller, wherein a friction roller is arranged below the twisting roller, an overfeed roller is arranged below the friction roller, a broken yarn detection device is arranged below the overfeed roller, a yarn storage cylinder is arranged below the broken yarn detection device, the broken yarn detection device comprises a support frame, a falling plate is hinged to the support frame, a wire hole is formed in the falling plate, a rotating shaft is symmetrically arranged in the wire hole, an inductor is arranged below the falling plate, a cylinder is arranged on the support frame, the inductor is electrically connected with the cylinder, a brake plate is arranged on an output shaft of the cylinder, and the brake plate is positioned above the yarn storage cylinder.
The tensioning degree of yarn is adjusted through tensioning regulation pole in the above-mentioned patent, but the fixed position of tensioning regulation pole in the above-mentioned patent leads to tension regulation's stability relatively poor, produces defective yarn easily, and tension regulation pole can't independently rotate, needs yarn to drive its rotation to produce great friction, make yarn fracture probability increase.
Disclosure of utility model
The utility model aims to solve the problem of poor stability of tension adjustment and provides a device for preventing defective yarns from being generated in double-twisted yarns.
In order to solve the technical problems, the device for preventing two-for-one twisting yarns from generating defective yarns comprises a bracket, wherein a symmetrically-distributed fixing plate is fixedly arranged at the top end of the bracket, two stabilizing blocks are fixedly arranged at the outer side of one fixing plate, a first rotating shaft is jointly rotated and penetrated through opposite sides of the two stabilizing blocks, a first clamping rod which is annularly distributed is fixedly arranged at the outer side of the first rotating shaft, a sleeve is arranged at the outer side of the first rotating shaft, a first clamping groove which is annularly distributed is formed in the sleeve, the first clamping rod penetrates through the first clamping groove, a first bevel gear is fixedly sleeved at the outer side of the sleeve, a second bevel gear is meshed and connected at the bottom of the first bevel gear, and a rotating rod is fixedly penetrated at the middle of the second bevel gear;
The one end that first helical gear was kept away from in the sleeve pipe outside is provided with the movable plate, the sleeve pipe rotates and runs through the movable plate, the movable plate is L type state and distributes, the bottom fixed mounting of movable plate has the connecting plate, the dwang rotates and runs through the connecting plate, the outside fixed mounting of dwang has the second clamping lever of annular distribution, the outside of dwang is provided with the tension roller, the tension roller is close to the one end fixed mounting of fixed plate has the connecting pipe, the second draw-in groove of annular distribution has all been seted up at the middle part of tension roller and connecting pipe, the second clamping lever runs through the second draw-in groove, the outside of connecting pipe is provided with the stabilizer, the connecting pipe rotates and runs through the stabilizer.
Preferably, one side of the stabilizing plate, which is close to the tension roller, is fixedly provided with a fixing rod, a fixing pipe is fixedly sleeved on the outer side of the fixing rod, a scraping blade is fixedly arranged on the outer side of the fixing pipe, and the scraping blade and the tension roller are matched for use.
Compared with the prior art, the utility model has the beneficial effects that:
1. The application can realize the autorotation of the tension roller, reduce the friction generated when the yarn contacts the tension roller, reduce the breakage probability, and move the tension roller transversely and longitudinally while rotating, so that the tension roller can be adjusted in real time according to the demands of staff, the stability of tension generated on the yarn is improved, and the occurrence of defective yarn is reduced;
2. The application can carry out dust removal treatment on the tension roller, and avoids affecting the quality of yarns due to the fact that more dust is stained on the surface of the tension roller.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic structural view of a first shaft according to the present utility model.
Fig. 3 is a schematic structural view of a sleeve according to the present utility model.
Fig. 4 is a schematic structural view of a tension roller in the present utility model.
Fig. 5 is a schematic structural diagram of a second card slot in the present utility model.
1, A bracket, 11, a fixed plate, 12, a stabilizing block, 13, a first rotating shaft, 14, a first clamping rod, 15, a sleeve, 16, a first clamping groove, 17, a first bevel gear, 18, a second bevel gear, 19, a rotating rod, 191, a moving plate, 192, a connecting plate, 193, a second clamping rod, 194, a tension roller, 195, a connecting pipe, 196, a second clamping groove, 197, a stabilizing plate, 2, a fixed rod, 21, a fixed pipe, 22, a scraping blade, 3, a first electric push rod, 4, a mounting plate, 41, a second electric push rod, 5, a limiting groove, 51, a limiting plate, 6, a blank groove, 7, a motor, 8 and a stabilizing rod.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
1-5, The utility model provides a device for preventing two-for-one twisting yarns from generating defective yarns, which comprises a bracket 1, wherein a symmetrically-distributed fixing plate 11 is fixedly arranged at the top end of the bracket 1, two stabilizing blocks 12 are fixedly arranged at the outer side of one fixing plate 11, a first rotating shaft 13 is penetrated through opposite sides of the two stabilizing blocks 12 in a common rotating way, a first clamping rod 14 which is annularly distributed is fixedly arranged at the outer side of the first rotating shaft 13, a sleeve 15 is arranged at the outer side of the first rotating shaft 13, a first clamping groove 16 which is annularly distributed is formed in the sleeve 15, the first clamping rod 14 penetrates through the first clamping groove 16, a first bevel gear 17 is fixedly sleeved at the outer side of the sleeve 15, a second bevel gear 18 is connected at the bottom of the first bevel gear 17 in a meshed manner, a rotating rod 19 is fixedly penetrated at the middle of the second bevel gear 18, an empty groove 6 is formed in the surface of the fixing plate 11, and the rotating rod 19 penetrates through the empty groove 6, and the rotating rod 19 is prevented from being blocked during moving by arranging the empty groove 6;
The sleeve 15 rotates to penetrate through the moving plate 191, the moving plate 191 is distributed in an L-shaped state, a connecting plate 192 is fixedly arranged at the bottom of the moving plate 191, a connecting plate 192 penetrates through the connecting plate 192 in a rotating mode, a second clamping rod 193 which is annularly distributed is fixedly arranged at the outer side of the rotating rod 19, a tension roller 194 is arranged at the outer side of the rotating rod 19, a connecting pipe 195 is fixedly arranged at one end of the tension roller 194 close to the fixed plate 11, annular distributed second clamping grooves 196 are formed in the middle parts of the tension roller 194 and the connecting pipe 195, the second clamping rod 193 penetrates through the second clamping grooves 196, a stabilizing plate 197 is arranged at the outer side of the connecting pipe 195, and the connecting pipe 195 rotates to penetrate through the stabilizing plate 197.
One side of the stabilizing plate 197, which is close to the tension roller 194, is fixedly provided with a fixing rod 2, a fixing tube 21 is fixedly sleeved on the outer side of the fixing rod 2, a scraping blade 22 is fixedly arranged on the outer side of the fixing tube 21, and the scraping blade 22 and the tension roller 194 are matched for use.
The top fixed mounting of one of them steady piece 12 has first electric putter 3, and the output and the movable plate 191 fixed connection of first electric putter 3 through setting up first electric putter 3, can promote the movable plate 191 and remove, can carry out spacingly to the movable plate 191 simultaneously, makes it can only carry out rectilinear motion, avoids the rotation of sleeve pipe 15 to make the movable plate 191 take place the skew.
One end movable sleeve that dwang 19 is close to fixed plate 11 is equipped with mounting panel 4, and the bottom fixed mounting of mounting panel 4 has second electric putter 41, and second electric putter 41's output and stabilizer 197 fixed connection through setting up second electric putter 41, can promote stabilizer 197 and remove, can carry out spacingly to stabilizer 197 simultaneously, avoids its skew to take place.
The limiting groove 5 has been seted up to one side that fixed plate 11 is close to mounting panel 4, and one side fixed mounting that second electric putter 41 was kept away from to mounting panel 4 has limiting plate 51, and limiting plate 51 activity card is established in limiting groove 5, through setting up limiting groove 5 and limiting plate 51, can carry out spacingly to mounting panel 4, avoids its skew taking place under the influence of dwang 19 to can drive second electric putter 41 and carry out rectilinear motion.
The motor 7 is coaxially and fixedly arranged at one end of the first rotating shaft 13, which is close to the first electric push rod 3, and the motor 7 is arranged to conveniently drive the first rotating shaft 13 to rotate, so that the rotation of the tension roller 194 is realized, and the friction generated when yarns are contacted with the tension roller 194 is reduced.
In actual use, the first clamping rod 14 is driven to rotate by driving the first rotating shaft 13, the first clamping rod 14 drives the sleeve 15 to rotate through the first clamping groove 16, the sleeve 15 drives the first bevel gear 17 to rotate, the first bevel gear 17 drives the second bevel gear 18 to rotate, the second bevel gear 18 drives the rotating rod 19 to rotate, and the rotating rod 19 drives the second clamping rod 193 to rotate, so that the second clamping rod 193 realizes the rotation of the tension roller 194 and the connecting pipe 195 through the second clamping groove 196; the sleeve 15 is driven to move by pushing the moving plate 191, the first bevel gear 17 is driven to move while rotating by the sleeve 15, the connecting plate 192 is driven to move by the moving plate 191, the rotating rod 19 and the second bevel gear 18 are driven to move by the connecting plate 192, the first bevel gear 17 and the second bevel gear 18 are continuously meshed, the rotating rod 19 is driven to rotate while moving longitudinally, the tension roller 194 is driven to rotate while moving, the stabilizing plate 197 is driven to move by pushing the stabilizing plate 197, the connecting pipe 195 and the tension roller 194 are driven to move by the stabilizing plate 197, the tension roller 194 is driven to rotate while the tension roller 194 is driven to rotate continuously by the second clamping rod 193 through the second clamping groove 196, the rotation of the tension roller 194 and the connecting pipe 195 is realized while moving longitudinally, and dust on the surface of the tension roller 194 can be scraped by the scraping blade 22 through the fixing rod 2, the fixing pipe 21 and the scraping blade 22.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.