Twisting and winding device for roving
Technical Field
The utility model relates to the technical field of roving processing, in particular to a twisting and winding device for roving.
Background
Textile products are produced by textile processing, including yarns, woven fabrics, knitted fabrics and the like, and at the beginning of the production of the textile products, a roving process is used, the cooked sliver is processed into rovings with different counts and different twists for use in the spinning process, and in the process, a roving frame is used, and the roving frame mainly acts on drafting and twisting and winds the rovings into a certain roll shape so as to adapt to the processing requirements of a spinning frame.
The existing twisting and winding device for the roving generally winds yarns after twisting, the twisting device and the winding device are two independent units, and a separate driving device is needed to provide power output, so that the manufacturing cost of equipment is higher, and because twisting and winding are needed to be driven respectively, the energy loss exists in the power transmission process, the whole energy consumption is large, the maintenance is inconvenient, and the fly, flock, dust and the like on the yarn are attached to the twisted yarn, so that the appearance, the hand feeling and the usability of the final product are affected.
Disclosure of utility model
The utility model aims to provide a twisting and winding device for roving, which aims to solve the problems that the existing twisting and winding device for roving, which is proposed in the prior art, is used for twisting yarns and then winding the yarns, the twisting device and the winding device are two independent units, and a separate driving device is required to provide power output, so that the manufacturing cost of equipment is high, the twisting and winding are required to be driven respectively, energy loss exists in the power transmission process, the whole energy consumption is high, the maintenance is inconvenient, and fly, flock, dust and the like on the yarns are attached to the twisted yarns, so that the appearance, the hand feeling and the service performance of a final product are influenced.
In order to achieve the purpose, the utility model provides the technical scheme that the twisting and winding device for the roving comprises a base and a twisting part:
The top of this base is provided with support frame a, the top of this base is provided with support frame b, this portion of twisting round sets up the top at the base, this portion of twisting round has the rotary disk of rotatory setting in support frame a side, this support frame b's inside longitudinal rotation is provided with initiative twist roller, this support frame b's inside longitudinal rotation is provided with the driving roller, this support frame b's inside longitudinal rotation is provided with the wind-up roll, this support frame b's side lateral rotation is provided with the power shaft, this power shaft is connected with rotary disk in proper order, initiative twist roller, driving roller and wind-up roll meshing, this support frame a's side is provided with the motor, this motor's output is connected with the power shaft, driving motor causes the power shaft to drive rotary disk in proper order, initiative twist roller, driving roller and wind-up roll operation.
Through adopting above-mentioned technical scheme, can realize twisting and winding integration drive, drive the power shaft rotation through single motor, and then synchronous drive rotary disk unwrapping wire, initiative twist roller twisting, driving roller transport and wind-up roll winding, simplified transmission structure, reduced energy consumption and manufacturing cost, guaranteed the synchronism of each process simultaneously, improved the quality stability of roving processing.
Preferably, the base is further provided with a sleeve longitudinally arranged inside the support frame b, and the driving roller is nested in the sleeve and longitudinally and rotatably connected with the support frame b.
Through adopting above-mentioned technical scheme, can provide stable support and location for the driving roller through the sleeve, guarantee that driving roller, initiative twist roller and wind-up roll remain axiality and operational stability when high-speed rotation.
Preferably, the twisting part further has a guide frame slidably nested outside the sleeve, the guide frame being longitudinally slidably connected to the sleeve.
By adopting the technical scheme, the guide frame can slide longitudinally along the sleeve to realize accurate guide and adjustment of the yarn conveying path, and the tension of the yarn in the twisting and winding processes is ensured to be uniform.
Preferably, the twisting part is also provided with a latch which is arranged around the side surface of the rotary disk, and the side surface of the power shaft is provided with a transmission gear which is meshed with the latch.
By adopting the technical scheme, the stable driving of the power shaft to the rotary disc can be realized through gear meshing transmission, the rotation speed of the rotary disc is ensured to be synchronous with twisting and winding procedures, and the transmission efficiency and reliability are improved.
Preferably, the twisting part further has pay-off rolls provided on the side of the rotary disk, the pay-off rolls are provided in six, and the six pay-off rolls are in a central rotation symmetrical structure around the rotation center of the rotary disk.
Through adopting above-mentioned technical scheme, can realize the synchronous unwrapping wire of many yarns through six symmetric distribution's unwrapping wire rollers, improve production efficiency.
Preferably, the twisting part is further provided with a threading frame arranged inside the supporting frame b, coarse sand passing holes are formed in the threading frame, a cleaning plate is arranged inside the supporting frame b, holes are formed in the cleaning plate for scraping off fly, short velvet and dust on yarns, and the fly, short velvet and dust are collected in a storage groove on the side face of the cleaning plate in a concentrated mode.
By adopting the technical scheme, the yarn can be positioned and guided through the threading frame, so that the stable path of the yarn in the processing process is ensured, the cleaning plate can effectively remove fly, flock and dust on the surface of the yarn, the influence of impurities on the quality of the yarn and the subsequent processing is avoided, and the collected impurities can be cleaned regularly to keep the equipment clean.
Preferably, the twisting part further has a driven twist roller rotatably provided in the support b in a longitudinal direction, and the driven twist roller abuts against the driving twist roller.
By adopting the technical scheme, the twisting jaw can be formed by matching the driving twisting roller and the driven twisting roller, so that the yarn can be effectively twisted, and the twist degree is ensured to be uniform.
Preferably, the twisting part is also provided with a reciprocating chute arranged on the surface of the driving roller, and the guide frame is embedded into the reciprocating chute and is in sliding connection with the driving roller.
Through adopting above-mentioned technical scheme, can let the guide frame along reciprocal spout left and right sides reciprocal slip through the rotation of driving roller, the level is clear, the density is even when can guaranteeing yarn winding, avoids the yarn to overlap or pile up.
Preferably, the driving twisting roller, the driving roller and the winding roller are provided with bevel teeth at one end close to the power shaft and are sequentially meshed with the bevel teeth a, the bevel teeth b and the bevel teeth c arranged on the power shaft.
By adopting the technical scheme, the synchronous driving of the driving twisting roller, the driving roller and the winding roller by the power shaft can be realized through bevel gear transmission.
Compared with the prior art, the utility model has the beneficial effects that the twisting part is arranged, so that the integrated driving of twisting and winding can be realized, the power shaft is driven to rotate by a single motor, and then the rotary disc paying-off, the active twisting roller twisting, the driving roller conveying and the winding roller winding are synchronously driven, the driving structure is simplified, the energy consumption and the production cost are reduced, the synchronism of each procedure is ensured, and the quality stability of roving processing is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present application;
FIG. 2 is a schematic diagram of the overall structure of the present application;
FIG. 3 is a schematic view of the overall cross-sectional structure of the present application;
FIG. 4 is an enlarged schematic view of the structure of FIG. 2A according to the present application;
1, a base, 101, a supporting frame a, 102, a supporting frame b, 103, a sleeve, 2, a twisting part, 201, a rotating disc, 202, a clamping tooth, 203, a paying-off roller, 204, a power shaft, 205, a transmission gear, 206, a conical tooth a, 207, a conical tooth b, 208, a conical tooth c, 209, a motor, 210, a threading frame, 211, a driving twisting roller, 212, a driven twisting roller, 213, a cleaning plate, 214, a driving roller, 215, a reciprocating chute, 216, a guide frame, 217 and a winding roller.
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.
Referring to fig. 1, 2, 3 and 4, the present embodiment provides a twisting and winding device for roving, which includes a base 1 and a twisting portion 2:
Wherein the base 1 is used for installing the parts of the whole twisting and winding device for the roving, and in order to further help the installation of the twisting and winding device for the roving, the supporting frame a101 is connected to the top of the base 1 by bolts or a welded installation mode, and the supporting frame b102 is synchronously connected to the top of the base 1 by the same installation structure.
In order to simplify the transmission structure, a twisting part 2 is arranged on the base 1, wherein the twisting part 2 comprises a rotary disk 201, an active twisting roller 211, a driving roller 214, a winding roller 217 and a power shaft 204, specifically, the rotary disk 201 is rotatably arranged on the side surface of a support frame a101, meanwhile, the active twisting roller 211, the driving roller 214 and the winding roller 217 are longitudinally rotated in the support frame b102, the side surface of the support frame b102 is also transversely and rotatably connected with the power shaft 204, and it is required to sequentially engage and connect the power shaft 204 with the rotary disk 201, the active twisting roller 211, the driving roller 214 and the winding roller 217 during specific installation.
And be connected with motor 209 through bolt, flange etc. can be dismantled in the side of support frame a101, during the concrete use, in order to drive power shaft 204 rotation, be connected motor 209's output and power shaft 204 stationary phase, it should be noted that, motor 209's theory of operation is based on electromagnetic induction and lorentz force, motor 209 produces the power in the magnetic field through the electric current, thereby drive mechanical motion, above is prior art, the following is not repeated, when carrying out the model selection, its power should be chosen to be fit for the model that the device needs, in order to guarantee that its object that needs to drive is driven, in order to realize twisting and winding integration drive.
When the components are used, the power shaft 204 is driven to rotate through the single motor 209, so that the rotary disk 201 is synchronously driven to pay off, the active twisting roller 211 is twisted, the driving roller 214 is used for conveying and the winding roller 217 is used for winding, the driving structure is simplified, the energy consumption and the production cost are reduced, the synchronism of each process is ensured, and the quality stability of roving processing is improved.
The twisting part 2 will in some embodiments also comprise a power shaft 204 and a driving roller 214.
In order to increase the stability of the sleeve 103 in use, the sleeve 103 is fixedly arranged in the support frame b102, the fixing mode is the existing detachable fixing mode, such as bolting, buckling, and the like, and the driving roller 214 is nested in the sleeve 103 to be longitudinally and rotatably connected with the support frame b102, and in use, stable support and positioning are provided for the driving roller 214 through the sleeve 103, so that the coaxiality and running stability of the driving roller 214 in high-speed rotation are ensured.
In order to achieve accurate guiding and adjusting of the yarn conveying path, a guiding frame 216 is longitudinally arranged outside the sleeve 103 in a sliding manner, wherein the sleeve 103 and the guiding frame 216 are longitudinally connected in a sliding manner, so that the guiding frame 216 longitudinally slides along the direction of the sleeve 103, and tension uniformity of the yarn in twisting and winding processes is ensured while the accurate guiding and adjusting of the yarn conveying path is achieved.
The latch 202 is arranged around the side surface of the rotary disk 201, wherein a transmission gear 205 in meshed connection with the latch 202 is arranged on the side surface of the power shaft 204, and when in use, the stable driving of the rotary disk 201 by the power shaft 204 can be realized through gear meshing transmission, so that the rotating speed of the rotary disk 201 is ensured to be synchronous with twisting and winding processes, and the transmission efficiency and reliability are improved.
The six paying-off rollers 203 are rotatably disposed on the side surface of the rotating disc 201, and the six paying-off rollers 203 are in a central rotation symmetrical structure around the rotation center of the rotating disc 201, so that the six paying-off rollers 203 distributed symmetrically can realize synchronous paying-off of a plurality of yarns during use, and further improve the production efficiency.
It should be noted that, the fixing manner is that the existing fixing manner is detachable and fixed, such as bolting, fastening, and the like, and meanwhile, the inside of the threading frame 210 is also provided with a hole for coarse sand to pass through, the cleaning plate 213 is arranged in the supporting frame b102, and meanwhile, the inside of the cleaning plate 213 is provided with a hole for scraping off the fly, flock and dust on the yarn, and the scraped fly, flock and dust can be collected in the storage groove on the side surface of the cleaning plate 213.
It should be noted that, during use, the thread threading frame 210 can be used for positioning and guiding the thread to ensure the stable path of the thread during the processing process, and the cleaning plate 213 can effectively remove the fly, flock and dust on the surface of the thread, so as to avoid the impurity affecting the quality of the thread and the subsequent processing, and the receiving groove for collecting the impurity can be cleaned regularly to maintain the cleanliness of the device.
The driven twisting roller 212 is rotatably arranged in the support frame b102, and it is worth noting that the driven twisting roller 212 is abutted with the driving twisting roller 211, and when the driven twisting roller 212 is specifically used, the driving twisting roller 211 and the driven twisting roller 212 are matched to form a twisting jaw, so that effective twisting of yarns is realized, and the uniformity of twist is ensured.
The twisting part 2 further has a reciprocating chute 215, a guide frame 216 and a driving roller 214. The reciprocating chute 215 is formed on the surface of the driving roller 214, and it should be noted that the guide frame 216 is embedded into the reciprocating chute 215 and is slidably connected with the driving roller 214, so that the guide frame 216 can slide back and forth along the reciprocating chute 215 through the rotation of the driving roller 214, thereby ensuring distinct layers and uniform density during yarn winding and avoiding yarn overlapping or stacking.
The driving twisting roller 211, the driving roller 214 and the winding roller 217 are all provided with bevel gears, and the bevel gears are arranged close to one end of the power shaft 204, specifically speaking, the bevel gears on the driving twisting roller 211, the driving roller 214 and the winding roller 217 are sequentially meshed with the bevel gears a206, the bevel gears b207 and the bevel gears c208 arranged on the power shaft 204, and synchronous driving of the driving twisting roller 211, the driving roller 214 and the winding roller 217 by the power shaft 204 can be realized through bevel gear transmission.
The working principle is that firstly, the device is electrified, a starting motor 209 drives a power shaft 204 to rotate, the power shaft 204 is meshed with a clamping tooth 202 of a rotating disk 201 through a transmission gear 205 to drive the rotating disk 201 to rotate, six symmetrically distributed thread discharging rollers 203 synchronously release roving, meanwhile, the power shaft 204 respectively drives a driving twisting roller 211, a driving roller 214 and a winding roller 217 to rotate through a bevel tooth a206, a bevel tooth b207 and a bevel tooth c208, and after the roving is led out from the thread discharging roller 203, the roving is positioned through a guide hole of a threading frame 210 and enters a twisting jaw formed by the driving twisting roller 211 and a driven twisting roller 212 to twist. In the twisting process, the cleaning holes of the cleaning plate 213 continuously scrape the fly and impurities on the surface of the yarn, the fly and impurities are collected in the storage groove, the twisted roving is conveyed by the driving roller 214, and when the driving roller 214 rotates, the reciprocating sliding groove 215 on the surface drives the guide frame 216 to do regular reciprocating motion, so that the yarn is uniformly distributed on the winding roller 217. The sleeve 103 provides stable support for the driving roller 214 to ensure the driving precision, and the guiding frame 216 slides along the sleeve 103 to ensure the yarn tension to be constant.
In the whole process, synchronous operations of paying-off, twisting, cleaning, conveying and winding are realized by driving the single motor 209, and each part keeps a precise rotation speed ratio through gear meshing, so that the uniformity of the twist of the roving and the uniformity of winding are ensured. After the equipment is stopped, the accommodating groove of the detachable cleaning plate 213 is cleaned by impurities, and the maintenance is convenient.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be, for example, "connected," either fixedly, detachably, or integrally, mechanically, electrically, directly, indirectly, or in communication with each other through intermediaries, and the specific meaning of the terms in the present utility model will be understood by those skilled in the art in view of the specific circumstances.
Although embodiments of the present utility model 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 utility model, the scope of which is defined in the appended claims and their equivalents.