CN220977278U - Yarn breaking device for warping machine - Google Patents

Abstract

The application relates to the technical field of warping machines, in particular to a warping machine yarn breaking device which comprises a frame, wherein warp beams are rotatably connected between inner walls of the left side and the right side of the frame through bearings. This yarn broken device of warper, through having set up the mechanism of gathering together, through bi-directional screw rod, the slide bar, remove the frame, the slider, first cylinder and driving motor and gather together mutually support between the board etc. can be when needs are broken a yarn to the warping operation, operating personnel starts driving motor through the controller, drive two and remove the frame and carry out horizontal migration under the effect of slide bar through output shaft drive bi-directional screw rod, draw together the frame middle part through the arc structure of gathering together the board, and can start first cylinder after gathering together, carry out the centre gripping of gathering together with the yarn of different quantity through the outside removal of output shaft drive grip block, in order to use with follow-up broken yarn cutting, improve yarn cutting efficiency and planarization.

Description

Yarn breaking device for warping machine

Technical Field

The application relates to the technical field of warping machines, in particular to a warping machine yarn breaking device.

Background

In the warping process in the textile field, yarns need to be wound on a beam, the yarns need to be broken after the yarns are wound, then the beam wound with the yarns is detached from a warping machine and is subjected to subsequent process treatment, currently, in the warping process, after the winding of the beam is completed, an operator usually bundles the yarns by hands, and then the hand-held scissors cut the bundled yarns.

The utility model provides an automatic yarn-breaking device of warper creel disclosed in chinese patent bulletin number (CN 218321802U), it includes the creel body, the creel body includes vertical parallel arrangement's creel and warper, the creel with be connected with the connecting rod between the warper, be provided with a plurality of warp beams on the creel, still including set up in yarn-breaking component on the warper, yarn-breaking component includes the installation strip of vertical setting, be provided with the broken yarn spare that is used for cutting off the yarn on the installation strip, be provided with the drive on the warper the installation strip along being on a parallel with the driving piece that the warper removed, this application has the effect that improves broken yarn efficiency.

The automatic yarn cutting is realized through the mutual matching of the creel body, the yarn cutting assembly and the driving piece, and the problem of poor yarn cutting flatness of the yarn also exists in the patent, the yarn cutting is carried out by driving the blade to cut the yarn in the moving process in the patent, after the yarn is cut off in a dispersed manner, the tail end of each section of yarn becomes a scattered fiber bundle, which can lead to difficult treatment of the tail end of the yarn, especially for the condition that continuous, knitting or subsequent treatment is needed, the scattered tail end of the yarn can be more complex and time-consuming, and meanwhile, the dispersed cut yarn is difficult to realize accurate length control, which can lead to the problem of inconsistent yarn length, and can have influence in certain applications requiring accurate consistent yarn length.

Disclosure of utility model

Aiming at the defects of the prior art, the application provides a yarn breaking device of a warping machine, which has the advantages of good yarn breaking flatness and the like, and solves the problem of poor yarn breaking flatness of yarns.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a yarn breakage device of warper, includes the frame, be connected with the warp beam through the bearing rotation between the left and right sides inner wall of frame, be equipped with between the left and right sides inner wall of frame and be used for improving the mechanism that gathers together of broken yarn planarization, the lower surface of gathering the mechanism is equipped with the broken yarn mechanism that is used for improving broken yarn efficiency.

The mechanism gathers together including rotating the bi-directional screw rod of connection between the left and right sides inner wall of frame through the bearing, just be located bi-directional screw rod's the back between the left and right sides inner wall of frame and be fixed with the slide bar, the right side of frame is fixed with driving motor, driving motor output shaft's outside and bi-directional screw rod fixed connection, bi-directional screw rod's surface threaded connection has two movable frames, two the interior roof of movable frame all is fixed with the slider, two the slider is relative one side all is fixed with gathers together the board, two the spread groove has all been seted up to slider relative one side, two the one side inner wall that the spread groove is relative all fixed with first cylinder, two the outside of first cylinder output shaft all is fixed with the grip block.

Through adopting this technical scheme, can start first cylinder after gathering together, outwards remove the yarn that gathers together through output shaft drive grip block and carry out the secondary to the yarn that gathers together centre gripping so that gather together centre gripping to different quantity yarns to follow-up broken yarn cutting uses, improves yarn cutting efficiency and planarization.

Further, a controller is fixed on the left side of the frame, and the sliding rod and the bidirectional screw are located on the same horizontal plane.

Through adopting this technical scheme, when needing to act on the broken yarn operation of warping, operating personnel starts driving motor through the controller, drives two removal frames through the output shaft and carries out horizontal migration under the effect of slide bar.

Further, slide holes are formed in one side, opposite to the two slide blocks, of each slide block, and the two slide blocks are connected to the outer surface of the slide rod in a sliding mode through the slide holes.

By adopting the technical scheme, the movable frames horizontally move under the action of the sliding rods, and the bidirectional screw rod is a threaded rod with threads at two ends facing opposite directions, so that the two movable frames can be driven to linearly move in opposite or opposite directions.

Further, gather together the shape of board and be the arc, two gather together the opposite one side of board and all offered and accomodate the groove, and grip block sliding connection is around accomodating between the both sides inner wall in groove.

By adopting the technical scheme, the movable frame is utilized to drive the sliding block and the gathering plate to move, and yarns are gathered in the middle of the frame through the arc-shaped structure of the gathering plate.

Further, the yarn breaking mechanism comprises a second air cylinder fixed on the lower surfaces of the two sliding blocks, a base plate is fixed on the outer side of an output shaft of the second air cylinder on the left side, a push plate is fixed on the outer side of the output shaft of the second air cylinder on the right side, and a cutting knife is fixed on the left side of the push plate.

By adopting the technical scheme, the scattered yarns are gathered to one place and clamped secondarily through the movement of the gathering mechanism, meanwhile, the second cylinder can move along with the movement of the sliding block, and after the yarns are gathered, the left second cylinder is started to extend out of the output shaft to push the backing plate to move and contact with the yarns, so that the cutting position is determined.

Further, a cutter groove is formed in the right side of the base plate, and the length of the cutting cutter is equal to that of the base plate.

By adopting the technical scheme, the cutting knife moves to be matched with the backing plate and the knife groove to cut the yarns, so that the yarns are rapidly broken, and the flatness of the cross section of the yarns is improved.

Further, the thickness of the cutting knife is equal to the length between the inner walls of the upper side and the lower side of the knife slot, and the shape of the backing plate is arc-shaped.

By adopting the technical scheme, the right second cylinder is started to extend out through the output shaft to push the push plate and the cutting knife to move outwards.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. This yarn broken device of warper, through having set up the mechanism of gathering together, through bi-directional screw rod, the slide bar, remove the frame, the slider, first cylinder and driving motor and gather together mutually support between the board etc. can be when needs are broken a yarn to the warping operation, operating personnel starts driving motor through the controller, drive two and remove the frame and carry out horizontal migration under the effect of slide bar through output shaft drive bi-directional screw rod, draw together the frame middle part through the arc structure of gathering together the board, and can start first cylinder after gathering together, carry out the centre gripping of gathering together with the yarn of different quantity through the outside removal of output shaft drive grip block, in order to use with follow-up broken yarn cutting, improve yarn cutting efficiency and planarization.

2. This yarn breakage device of warper, through setting up broken yarn mechanism, through the second cylinder, the backing plate, push pedal and cutting off knife and the cooperation between the sword groove etc. can be earlier through gathering together the mechanism and remove the yarn that gathers together scattered and carry out secondary centre gripping, the second cylinder can remove along with the slider removal simultaneously, start first left second cylinder after the yarn gathers together and stretch out the promotion backing plate through the output shaft and remove and contact the yarn and confirm the cutting position, then start right second cylinder and stretch out the promotion push pedal and cut off knife outwards remove through the output shaft, and then move cooperation backing plate and sword groove through the cutting off knife and cut off the yarn, realize the quick broken yarn of yarn, improve the yarn section and level.

Drawings

FIG. 1 is a schematic diagram of the structure of the present application;

FIG. 2 is a schematic view of a gathering mechanism according to the present application;

Fig. 3 is a schematic view of the yarn breaking mechanism of the present application.

In the figure: 1. a frame; 2. a warp beam; 3. a gathering mechanism; 301. a bidirectional screw; 302. a slide bar; 303. a driving motor; 304. a moving rack; 305. a gathering plate; 306. a connecting groove; 307. a first cylinder; 308. a clamping plate; 309. a slide block; 310. a storage groove; 4. a yarn breaking mechanism; 401. a second cylinder; 402. a backing plate; 403. a push plate; 404. a cutting knife; 405 knife slot.

Detailed Description

The following description of the embodiments of the present application 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 application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

Referring to fig. 1, a yarn breaking device of a warping machine in this embodiment includes a frame 1, a beam 2 rotatably connected between inner walls of left and right sides of the frame 1 through bearings, a gathering mechanism 3 for improving yarn breaking flatness is disposed between inner walls of left and right sides of the frame 1, and a yarn breaking mechanism 4 for improving yarn breaking efficiency is disposed on a lower surface of the gathering mechanism 3.

Referring to fig. 2, in order to improve the gathering efficiency of broken yarns, the gathering mechanism 3 in this embodiment includes a bidirectional screw 301 rotatably connected between the inner walls of the left and right sides of the frame 1 through bearings, the bidirectional screw 301 is a threaded rod with opposite threads at two ends, and can drive two moving frames 304 to move linearly in opposite or opposite directions, a sliding rod 302 is fixed between the inner walls of the left and right sides of the frame 1 and positioned at the back of the bidirectional screw 301, a driving motor 303 is fixed on the right side of the frame 1, the outer side of the output shaft of the driving motor 303 is fixedly connected with the bidirectional screw 301, and the outer surface of the bidirectional screw 301 is in threaded connection with two moving frames 304.

When the warping machine needs to be subjected to yarn breaking operation, an operator starts a driving motor 303 through a controller, drives two moving frames 304 to horizontally move under the action of a sliding rod 302 through an output shaft driving a bidirectional screw 301, sliding blocks 309 are fixed on the inner top walls of the two moving frames 304, gathering plates 305 are fixed on opposite sides of the two sliding blocks 309, the moving frames 304 are utilized to drive the sliding blocks 309 and the gathering plates 305 to move, yarns are gathered to the middle of the frame 1 through an arc-shaped structure of the gathering plates 305, connecting grooves 306 are formed in opposite sides of the two sliding blocks 309, first air cylinders 307 are fixed on inner walls of opposite sides of the two connecting grooves 306, and clamping plates 308 are fixed on outer sides of output shafts of the two first air cylinders 307.

In this embodiment, a controller is fixed on the left side of the frame 1, the slide bar 302 and the bidirectional screw 301 are located on the same horizontal plane, sliding holes are formed on opposite sides of the two sliding blocks 309, the two sliding blocks 309 are respectively connected to the outer surface of the slide bar 302 in a sliding manner through the sliding holes, the gathering plate 305 is arc-shaped, the storage groove 310 is formed on opposite sides of the two gathering plates 305, and the clamping plate 308 is connected between inner walls of the front side and the rear side of the storage groove 310 in a sliding manner.

After gathering, the first cylinder 307 can be started, the clamping plate 308 is driven by the output shaft to move outwards to carry out secondary gathering clamping on the gathered yarns so as to carry out gathering clamping on yarns with different numbers, thereby facilitating subsequent broken yarn cutting and use and improving yarn cutting efficiency and flatness.

Referring to fig. 3, in order to improve yarn breakage flatness, the yarn breakage mechanism 4 in this embodiment includes a second cylinder 401 fixed on the lower surfaces of two sliders 309, and a backing plate 402 is fixed on the outer side of the output shaft of the left second cylinder 401.

When the yarn cutter is used, firstly, scattered yarns are gathered at one place and clamped for the second time by moving the gathering mechanism 2, meanwhile, the second air cylinder 401 can move along with the movement of the sliding block 309, the push plate 403 is fixed on the outer side of the output shaft of the second air cylinder 401 on the right side, and the cutting knife 404 is fixed on the left side of the push plate 403.

In addition, in this embodiment, a knife slot 405 is formed on the right side of the shim plate 402, the length of the cutting knife 404 is equal to the length of the shim plate 402, after the yarns gather, the left second cylinder 401 is started to extend out through the output shaft to push the shim plate 402 to move to contact with the yarns to determine the cutting position, the thickness of the cutting knife 404 is equal to the length between the inner walls of the upper side and the lower side of the knife slot 405, and the shape of the shim plate 402 is arc-shaped.

When the yarn cutting device is used, the right second cylinder 401 is started to extend out through the output shaft to push the push plate 403 and the cutting knife 404 to move outwards, and then the cutting knife 404 moves to match with the backing plate 402 and the knife groove 405 to cut yarns, so that quick yarn breakage of the yarns is realized, and the flatness of the yarn section is improved.

The working principle of the embodiment is as follows:

(1) When the yarn breakage is used for improving the yarn breakage gathering efficiency, when the yarn breakage operation of the warping machine is needed, an operator starts a driving motor 303 through a controller, drives a bidirectional screw 301 through an output shaft to drive two movable frames 304 to horizontally move under the action of a sliding rod 302, the bidirectional screw 301 is a threaded rod with threads at two ends facing opposite directions, can drive the two movable frames 304 to linearly move relatively or in opposite directions, simultaneously drives a sliding block 309 and a gathering plate 305 to move by utilizing the movable frames 304, gathers yarns to the middle part of a frame 1 through an arc-shaped structure of the gathering plate 305, can start a first cylinder 307 after gathering, and drives a clamping plate 308 to outwards move to carry out secondary gathering clamping on gathered yarns so as to carry out gathering clamping on yarns with different numbers, thereby facilitating the subsequent yarn breakage cutting use and improving the yarn cutting efficiency and flatness;

(2) When the yarn breakage flatness is improved, scattered yarns are gathered to one place and clamped secondarily through movement of the gathering mechanism 2, meanwhile, the second air cylinder 401 can move along with movement of the sliding block 309, after the yarns are gathered, the left second air cylinder 401 is started to extend out of the output shaft to push the backing plate 402 to move to be in contact with the yarns to determine a cutting position, then the right second air cylinder 401 is started to extend out of the output shaft to push the push plate 403 and the cutting knife 404 to move outwards, and then the cutting knife 404 moves to match the backing plate 402 and the knife groove 405 to cut the yarns, so that quick yarn breakage of the yarns is achieved, and the flatness of the yarn section is improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present application 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 hereto without departing from the spirit and principles of the present application.

Claims (8)

1. The utility model provides a yarn device is broken to warper, includes frame (1), its characterized in that: the yarn-breaking device is characterized in that a warp beam (2) is connected between the inner walls of the left side and the right side of the frame (1) through bearing rotation, a gathering mechanism (3) for improving yarn-breaking flatness is arranged between the inner walls of the left side and the right side of the frame (1), and a yarn-breaking mechanism (4) for improving yarn-breaking efficiency is arranged on the lower surface of the gathering mechanism (3).

2. A warping machine yarn breaking device according to claim 1, wherein: the utility model provides a mechanism (3) gathers together, including rotating bi-directional screw (301) of connecting between the left and right sides inner wall of frame (1) through the bearing, just be located the back of bi-directional screw (301) between the left and right sides inner wall of frame (1) and be fixed with slide bar (302), the right side of frame (1) is fixed with driving motor (303), the outside and the bi-directional screw (301) fixed connection of driving motor (303) output shaft, the surface threaded connection of bi-directional screw (301) has two movable frame (304), two the interior roof of movable frame (304) all is fixed with slider (309), two the opposite one side of slider (309) all is fixed with and gathers together board (305), two connecting groove (306) have all been seted up to the opposite one side inner wall of slider (309), two the outside of first cylinder (307) output shaft all is fixed with grip block (308).

3. A warping machine yarn breaking device according to claim 2, wherein: the left side of the frame (1) is fixed with a controller, and the sliding rod (302) and the bidirectional screw rod (301) are positioned on the same horizontal plane.

4. A warping machine yarn breaking device according to claim 2, wherein: the two sliding blocks (309) are respectively provided with sliding holes on one side opposite to each other, and the two sliding blocks (309) are respectively connected to the outer surface of the sliding rod (302) in a sliding way through the sliding holes.

5. A warping machine yarn breaking device according to claim 2, wherein: the shape of the gathering plate (305) is arc, the opposite sides of the gathering plate (305) are provided with storage grooves (310), and the clamping plates (308) are slidably connected between the inner walls of the front side and the rear side of the storage grooves (310).

6. A warping machine yarn breaking device according to claim 1, wherein: the yarn breaking mechanism (4) comprises a second air cylinder (401) fixed on the lower surfaces of two sliding blocks (309), a base plate (402) is fixed on the outer side of an output shaft of the second air cylinder (401) on the left side, a push plate (403) is fixed on the outer side of the output shaft of the second air cylinder (401) on the right side, and a cutting knife (404) is fixed on the left side of the push plate (403).

7. The warping machine yarn breaking device according to claim 6, wherein: a cutter groove (405) is formed in the right side of the base plate (402), and the length of the cutting cutter (404) is equal to that of the base plate (402).

8. The warping machine yarn breaking device according to claim 7, wherein: the thickness of the cutting knife (404) is equal to the length between the inner walls of the upper side and the lower side of the knife slot (405), and the shape of the backing plate (402) is arc-shaped.