CN112609301B

CN112609301B - Controllable weaving machine of tailorring size and preventing fold

Info

Publication number: CN112609301B
Application number: CN202110047512.3A
Authority: CN
Inventors: 王绍亮
Original assignee: Zhejiang Zhengyuan Silk Technology Co ltd
Current assignee: Zhejiang Zhengyuan Silk Technology Co ltd
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2022-05-10
Anticipated expiration: 2041-01-14
Also published as: CN112609301A

Abstract

The invention relates to the related field of textile machines, and discloses a textile machine with controllable cutting size and wrinkle prevention, which comprises a cutting bed, wherein the upper end surface of the cutting bed is fixedly connected with a fixed body, the front end surface of the cutting bed is fixedly connected with a rack, the front side of the cutting bed is provided with an extension plate, the rear end surface of the extension plate is fixedly connected with a smoothing body positioned on the upper side of the cutting bed, the rotating speed of an adjusting wheel is controlled by rotating a turntable, so that the extension plate is controlled to move different distances in the same time, the cutting size is controlled, the universality is improved, the drum is controlled to rotate by a driving motor, the cloth is conveyed, a photosensitive sensor is used for detecting, a clamping block is controlled to slide up and down, the cloth is clamped, meanwhile, a conversion electromagnet is used for controlling the sliding of the extension plate, the spreading and smoothing of the cloth are realized, the sliding of a cutter is controlled by the movement of a threaded plate, the cutting of the cloth is realized, great improvement degree of automation, improved the work efficiency of weaving machine.

Description

Controllable weaving machine of tailorring size and preventing fold

Technical Field

The invention relates to the field of textile machines, in particular to a textile machine with controllable cutting size and wrinkle prevention.

Background

Along with textile industry's development, the kind of weaving machine is more and more, and the subsidiary fabric cutting machine of weaving machine in the present stage is at the course of the work, and the state of spreading of unable automatic control cloth has the fold for tailor irregularly, need the manual work to go to smooth, degree of automation is not high, need consume a large amount of manpowers, and the size is all fixed to the fabric cutting machine in the present stage of while tailors, and is more single, can't satisfy people's demand, and the general usefulness is lower, causes certain influence to the work of weaving machine.

Disclosure of Invention

The invention aims to provide a textile machine with controllable cutting size and wrinkle resistance, which can overcome the defects in the prior art and improve the practicability of the equipment.

The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a textile machine with controllable cutting size and wrinkle resistance, which comprises a cutting bed, wherein the upper end surface of the cutting bed is fixedly connected with a fixed body, the front end surface of the cutting bed is fixedly connected with a rack, the front side of the cutting bed is provided with an extension plate, the rear end surface of the extension plate is fixedly connected with a smoothing body positioned on the upper side of the cutting bed, a rolling cavity with a downward opening is arranged in the smoothing body, the right end surface of the extension plate is fixedly connected with a cutting body, a containing cavity with a leftward opening and a downward opening is arranged in the cutting body, a sliding cavity with a backward opening and a leftward opening and a rightward opening are communicated with the extension plate, the sliding cavity is in sliding fit with the rack, the upper end wall of the sliding cavity is communicated with a friction gear cavity, a gear movable cavity positioned on the front side of the friction gear cavity is arranged in the extension plate, and an adjusting cavity is communicated with the upper end wall of the gear movable cavity, the adjustable gear cutting machine is characterized in that an adjusting gear cavity located on the rear side of the adjusting cavity is arranged in the extending plate, a steering cavity located on the rear side of the adjusting gear cavity is arranged in the extending plate, a triggering transmission cavity located on the front side of the steering cavity and located on the upper side of the adjusting gear cavity is arranged in the extending plate, a threaded sliding cavity located on the front side of the triggering transmission cavity is arranged in the extending plate, a cutting transmission cavity located on the front side of the threaded sliding cavity is arranged in the extending plate, a rotating transmission cavity located on the front side of the triggering transmission cavity and located on the upper side of the threaded sliding cavity is arranged in the extending plate, a driving motor located on the front side of the rotating transmission cavity is arranged in the extending plate, the rear end face of the driving motor is fixedly connected with a driving gear shaft extending through the rotating transmission cavity and the triggering transmission cavity into the rear end wall of the triggering transmission cavity in a matched mode, and the front end wall of the cutting transmission cavity is connected with a driving gear shaft extending through the cutting transmission cavity in a matched mode, The screw thread sliding cavity trigger the transmission chamber with turn to the chamber extremely turn to the drive shaft that just reverses in the chamber rear end wall, just reverse the drive shaft with power fit between the drive gear axle is connected with and is located trigger the hold-in range of triggering in the transmission chamber, it is equipped with the linkage chamber to trigger transmission chamber front end wall intercommunication, linkage intracavity sliding fit is connected with the linkage slider, the linkage slider preceding terminal surface with fixedly connected with linkage spring between the linkage chamber front end wall.

On the basis of the technical scheme, the positive and negative rotation driving shaft is connected with a thread plate positioned in the thread sliding cavity in a thread matching way, the upper end surface and the lower end surface of the thread plate are fixedly connected with trigger magnet blocks, the upper end wall and the lower end wall of the thread sliding cavity are communicated with trigger cavities, the trigger cavities are connected with suction magnets corresponding to the trigger magnet blocks in a sliding matching way, the suction magnets are far away from the side end surface of the positive and negative rotation driving shaft and are fixedly connected with trigger springs between the bottom walls of the trigger cavities, the front end wall of the cutting transmission cavity is connected with a cutting output shaft which extends backwards to the upper side of the cutting bed and penetrates through the cutting transmission cavity and the containing cavity in a rotating matching way, a cutting synchronous belt positioned in the cutting transmission cavity is connected between the cutting output shaft and the positive and negative rotation driving shaft in a power matching way, and the front end wall of the cutting transmission cavity is communicated with a tightening cavity, the clamping device is characterized in that a clamping block is connected in a sliding fit mode in the clamping cavity, a clamping spring is fixedly connected between the front end face of the clamping block and the front end wall of the clamping cavity, a cutter located in the containing cavity is connected to the cutting output shaft in a threaded fit mode, and a clamping stay rope is fixedly connected between the rear end face of the clamping block and the upper side of the suction magnet upper end face.

On the basis of the technical scheme, a scroll which extends backwards to penetrate through the rotary conveying cavity and the rolling cavity to the rear end wall of the rolling cavity is connected in the front end wall of the rotary conveying cavity in a rotating and matching way, a rotary synchronous belt positioned in the rotary conveying cavity is connected between the scroll and the drive gear shaft in a power fit manner, a conversion sliding cavity is communicated with the rear end wall of the rotary conveying cavity, a conversion electromagnet is fixedly connected in the rear end wall of the conversion sliding cavity, a conversion slide block which can correspond to the conversion electromagnet is connected in the conversion slide cavity in a sliding fit manner, a thrust spring is fixedly connected between the rear end surface of the conversion sliding block and the rear end wall of the conversion sliding cavity, the reel is fixedly connected with a roller positioned in the rolling cavity, and a slider connecting rope is fixedly connected between the front end face of the conversion slider and the rear end face of the linkage slider.

On the basis of the technical scheme, a steering driving shaft which extends forwards to penetrate through the steering cavity into the adjusting gear cavity is connected to the rear end wall of the steering cavity in a rotating fit manner, a steering synchronous belt is connected between the steering driving shaft and the forward and reverse driving shaft in a power fit manner, a steering trigger cavity is communicated with the front end wall of the steering cavity, a steering sliding block is connected in the steering trigger cavity in a sliding fit manner, a steering spring is fixedly connected between the front end surface of the steering sliding block and the front end wall of the steering trigger cavity, a sliding pull rope is fixedly connected between the rear end surface of the steering sliding block and the lower end surface of the suction magnet at the lower side, a steering helical gear positioned in the adjusting gear cavity is fixedly connected to the tail end of the front side of the steering driving shaft, and an adjusting driving shaft which extends backwards into the adjusting gear cavity and forwards into the adjusting cavity is connected to the front end wall of the adjusting gear cavity in a rotating fit manner, the tail end of the rear side of the adjusting driving shaft is fixedly connected with an adjusting driving wheel which is positioned in the adjusting gear cavity and is meshed with the steering bevel gear, the tail end of the front side of the adjusting driving shaft is fixedly connected with a bevel gear which is positioned in the adjusting cavity, the rear end wall of the gear movable cavity is connected with a spline shaft which extends backwards and penetrates through the friction gear cavity and into the rear end wall of the friction gear cavity in a rotating fit manner, the spline shaft is connected with a movable rod which extends forwards and into the gear movable cavity in a spline fit manner, the movable rod is fixedly connected with an adjusting wheel which is positioned in the gear movable cavity and is in friction fit with the bevel gear, the tail end of the front side of the movable rod is connected with a transverse sliding block which is positioned in the gear movable cavity and is in sliding fit with the gear movable cavity in a rotating fit manner, and the transverse sliding block is connected with a rotating shaft which extends forwards and to the front side of the extending plate in a threaded fit manner, the terminal fixedly connected with of pivot front side is located the carousel of extension board front side, fixedly connected with is located on the integral key shaft friction gear intracavity and with rack friction fit's friction pulley.

On the basis of the technical scheme, a working cavity with a leftward opening is arranged in the fixing body, a power transmission cavity is arranged in the fixing body and positioned on the upper side of the working cavity, a clamping motor is arranged in the fixing body and positioned on the upper side of the power transmission cavity, the lower end face of the clamping motor is fixedly connected with a driving shaft which extends downwards and penetrates through the power transmission cavity to the lower end wall of the power transmission cavity, the upper end wall of the working cavity is connected with a threaded shaft which extends upwards and penetrates through the power transmission cavity to the upper end wall of the power transmission cavity in a rotating matching manner, a gear synchronous belt is connected between the threaded shaft and the driving shaft in a power matching manner, a magnet sliding cavity is communicated with the lower end wall of the gear synchronous belt, a movable magnet block is connected in a sliding manner in the magnet sliding cavity, and a tension spring is fixedly connected between the lower end face of the movable magnet block and the lower end wall of the magnet sliding cavity, fixedly connected with can with remove the corresponding electro-magnet of magnet piece in the power transmission chamber upper end wall, threaded spindle female connection has downwardly extending to lead screw in the working chamber, the terminal fixedly connected with of lead screw downside is located the grip block in the working chamber, fixedly connected with photosensitive sensor in the working chamber lower end wall.

The invention has the beneficial effects that: through rotating the carousel, the slew velocity of control regulating wheel, thereby the control extends the board and removes different distances in the same time, the realization is to the control of tailorring the size, the versatility is improved, rotate through driving motor control cylinder, realize the transport of cloth, utilize photosensitive sensor to detect, the control grip block slides from top to bottom, the realization is to the centre gripping of cloth, utilize the slip of conversion electromagnet control extension board simultaneously, realize spreading and smoothing of cloth, in the removal through the thread plate, the control cut-off knife slides, realize the cutting of cloth, great improvement the degree of automation, the work efficiency of weaving machine has been improved.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of the overall structure of a controlled cutting size and wrinkle-proof textile machine of the present invention.

Fig. 2 is a schematic view of the structure a-a in fig. 1.

FIG. 3 is a schematic diagram of the structure B-B in FIG. 1.

Fig. 4 is a schematic view of the structure of C-C in fig. 1.

Fig. 5 is a schematic diagram of the structure D-D in fig. 2.

Fig. 6 is an enlarged schematic view of E in fig. 2.

Detailed Description

The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

With reference to fig. 1-6, the textile machine capable of controlling cutting size and preventing wrinkles comprises a cutting bed 18, a fixing body 14 is fixedly connected to the upper end face of the cutting bed 18, a rack 35 is fixedly connected to the front end face of the cutting bed 18, an extension plate 10 is arranged on the front side of the cutting bed 18, a smoothing body 39 located on the upper side of the cutting bed 18 is fixedly connected to the rear end face of the extension plate 10, a rolling cavity 40 with a downward opening is arranged in the smoothing body 39, a cutting body 11 is fixedly connected to the right end face of the extension plate 10, a containing cavity 41 with a leftward opening and a downward opening is arranged in the cutting body 11, a sliding cavity 36 which penetrates through the extension plate 10 from left to right and has a rearward opening is communicated with the extension plate 10, the sliding cavity 36 is in sliding fit with the rack 35, a friction gear cavity 19 is communicated with the upper end wall of the sliding cavity 36, a gear moving cavity 37 located on the front side of the friction gear cavity 19 is arranged in the extension plate 10, gear activity chamber 37 upper end wall intercommunication is equipped with regulation chamber 27, be equipped with in the extension board 10 and be located the regulation gear chamber 24 of regulation chamber 27 rear side, be equipped with in the extension board 10 and be located the chamber 22 that turns to of regulation gear chamber 24 rear side, be equipped with in the extension board 10 and be located turn to chamber 22 front side and be located the trigger transmission chamber 64 of regulation gear chamber 24 upside, be equipped with in the extension board 10 and be located the screw thread sliding chamber 81 of trigger transmission chamber 64 front side, be equipped with in the extension board 10 and be located the tailor transmission chamber 56 of screw thread sliding chamber 81 front side, be equipped with in the extension board 10 and be located trigger transmission chamber 64 front side and be located the rotation conveying chamber 71 of screw thread sliding chamber 81 upside, be equipped with in the extension board 10 and be located the driving motor 26 of rotation conveying chamber 71 front side, driving motor 26 rear end face fixedly connected with extends backward and runs through rotate conveying chamber 71 with trigger transmission chamber 64 extremely trigger transmission chamber 64 Drive gear shaft 83 in the rear end wall, it is connected with backward extension and runs through to tailor transmission chamber 56 screw thread slip chamber 81 trigger transmission chamber 64 with turn to the chamber 22 extremely turn to the drive shaft 80 that just reverses in the chamber 22 rear end wall, just reverse drive shaft 80 with power fit is connected with between the drive gear shaft 83 and is located trigger hold-in range 65 in the trigger transmission chamber 64, trigger transmission chamber 64 front end wall intercommunication is equipped with linkage chamber 73, sliding fit is connected with linkage slider 72 in the linkage chamber 73, linkage slider 72 preceding terminal surface with fixedly connected with linkage spring 74 between the linkage chamber 73 front end wall.

In addition, in one embodiment, the forward and reverse rotation driving shaft 80 is connected with a threaded plate 61 positioned in the threaded sliding cavity 81 in a threaded fit manner, the upper and lower end surfaces of the threaded plate 61 are fixedly connected with trigger magnet blocks 62, the upper and lower end walls of the threaded sliding cavity 81 are communicated with a trigger cavity 77, the trigger cavity 77 is connected with a suction magnet 76 capable of corresponding to the trigger magnet blocks 62 in a sliding fit manner, the suction magnet 76 is fixedly connected between the end surface of the side away from the forward and reverse rotation driving shaft 80 and the bottom wall of the trigger cavity 77, the front end wall of the cutting transmission cavity 56 is connected with a cutting output shaft 43 which extends backwards and penetrates through the cutting transmission cavity 56 and the accommodating cavity 41 to the upper side of the cutting bed 18 in a rotating fit manner, the cutting synchronous belt 59 positioned in the cutting transmission cavity 56 is connected between the cutting output shaft 43 and the forward and reverse rotation driving shaft 80 in a power fit manner, the front end wall of the cutting transmission cavity 56 is communicated with a tightening cavity 58, the tightening cavity 58 is connected with a tightening block 54 in a sliding fit mode, a tightening spring 57 is fixedly connected between the front end face of the tightening block 54 and the front end wall of the tightening cavity 58, the cutting output shaft 43 is connected with a cutting knife 42 positioned in the containing cavity 41 in a threaded fit mode, and a tightening pull rope 55 is fixedly connected between the rear end face of the tightening block 54 and the upper end face of the suction magnet 76 on the upper side.

In addition, in one embodiment, a scroll 45 extending through the rotary transfer chamber 71 and the rolling chamber 40 to the rear end wall of the rolling chamber 40 is connected in a rotationally engaged manner in the front end wall of the rotary transfer chamber 71, a rotating synchronous belt 70 positioned in the rotating transmission cavity 71 is connected between the reel 45 and the driving gear shaft 83 in a power fit manner, a conversion sliding cavity 68 is communicated with the rear end wall of the rotary conveying cavity 71, a conversion electromagnet 66 is fixedly connected in the rear end wall of the conversion sliding cavity 68, a conversion slide block 69 corresponding to the conversion electromagnet 66 is connected in the conversion slide cavity 68 in a sliding fit manner, a thrust spring 67 is fixedly connected between the rear end surface of the conversion slide block 69 and the rear end wall of the conversion slide cavity 68, the roller 44 in the rolling cavity 40 is fixedly connected to the reel 45, and a slider connecting rope 63 is fixedly connected between the front end face of the conversion slider 69 and the rear end face of the linkage slider 72.

In addition, in an embodiment, a steering driving shaft 21 extending forward through the steering cavity 22 to the adjusting gear cavity 24 is connected to a rear end wall of the steering cavity 22 in a rotationally matched manner, a steering synchronous belt 23 is connected between the steering driving shaft 21 and the forward and reverse driving shaft 80 in a rotationally matched manner, a steering trigger cavity 79 is communicated with a front end wall of the steering cavity 22, a steering slider 60 is connected to the steering trigger cavity 79 in a rotationally matched manner, a steering spring 78 is fixedly connected between a front end surface of the steering slider 60 and a front end wall of the steering trigger cavity 79, a sliding pull rope 82 is fixedly connected between a rear end surface of the steering slider 60 and a lower end surface of the suction magnet 76, a steering helical gear 25 located in the adjusting gear cavity 24 is fixedly connected to a front end of the steering driving shaft 21, and a adjusting screw extending backward into the adjusting gear cavity 24 and extending forward into the adjusting cavity 27 is connected to a front end wall of the adjusting gear cavity 24 in a rotationally matched manner The rear end of the adjusting driving shaft 28 is fixedly connected with an adjusting driving wheel 20 which is positioned in the adjusting gear cavity 24 and is meshed with the steering bevel gear 25, the front end of the adjusting driving shaft 28 is fixedly connected with a bevel gear 29 which is positioned in the adjusting cavity 27, the rear end wall of the movable gear cavity 37 is connected with a spline shaft 33 which extends backwards and penetrates through the friction gear cavity 19 and the rear end wall of the friction gear cavity 19 in a rotating and matching manner, the inner spline of the spline shaft 33 is connected with a movable rod 84 which extends forwards and into the movable gear cavity 37 in a spline and matching manner, the movable rod 84 is fixedly connected with an adjusting wheel 38 which is positioned in the movable gear cavity 37 and is in friction fit with the bevel gear 29, the front end of the movable rod 84 is connected with a transverse sliding block 32 which is positioned in the movable gear cavity 37 and is in sliding fit with the movable gear cavity 37 in a rotating and matching manner, the traverse slide block 32 is connected with a rotating shaft 31 which extends forwards to the front side of the extension plate 10 in a thread fit manner, the tail end of the front side of the rotating shaft 31 is fixedly connected with a rotating disc 30 which is positioned at the front side of the extension plate 10, and a friction wheel 34 which is positioned in the friction gear cavity 19 and is in friction fit with the rack 35 is fixedly connected onto the spline shaft 33.

In addition, in an embodiment, a working cavity 16 with a leftward opening is formed in the fixed body 14, a power transmission cavity 49 is formed in the fixed body 14 and located on the upper side of the working cavity 16, a clamping motor 48 is formed in the fixed body 14 and located on the upper side of the power transmission cavity 49, a lower end face of the clamping motor 48 is fixedly connected with a driving shaft 47 which extends downwards and penetrates through the power transmission cavity 49 to the lower end wall of the power transmission cavity 49, an upper end wall of the working cavity 16 is connected with a threaded shaft 12 which extends upwards and penetrates through the power transmission cavity 49 to the upper end wall of the power transmission cavity 49 in a rotating fit manner, a gear synchronous belt 51 is connected between the threaded shaft 12 and the driving shaft 47 in a power fit manner, a magnet sliding cavity 53 is formed in the lower end wall of the gear synchronous belt 51 in a communicating manner, a moving magnet block 46 is connected in the magnet sliding cavity 53 in a sliding fit manner, and a pulling force block 46 is fixedly connected between the lower end face of the moving magnet sliding cavity 53 and the lower end wall of the magnet sliding cavity 53 in a rotating fit manner The spring 52, fixedly connected with can with the corresponding electro-magnet 50 of removal magnet piece 46 in the power transmission chamber 49 upper end wall, threaded shaft 12 internal thread fit is connected with down to lead screw 13 in the working chamber 16, the terminal fixedly connected with in lead screw 13 downside is located the grip block 15 in the working chamber 16, fixedly connected with photosensitive sensor 17 in the working chamber 16 lower end wall.

The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.

As shown in fig. 1 to 6, when the apparatus of the present invention is in an initial state, the electromagnet 50 is turned off, the tension spring 52 is in a relaxed state, the gear synchronous belt 51 is in a relaxed state, the tension spring 57 is in a relaxed state, the cutting synchronous belt 59 is in a relaxed state, the steering spring 78 is in a relaxed state, the steering synchronous belt 23 is in a tightened state, the trigger spring 75 is in a relaxed state, the linkage spring 74 is in a relaxed state, the trigger synchronous belt 65 is in a relaxed state, the switching electromagnet 66 is turned off, the thrust spring 67 is in a relaxed state, and the rotating synchronous belt 70 is in a tightened state;

sequence of mechanical actions of the whole device:

when the cloth feeding device starts to work, the driving motor 26 and the clamping motor 48 are started, the clamping motor 48 is started to drive the driving shaft 47 to rotate, the driving shaft 47 idles, the driving motor 26 is started to drive the driving gear shaft 83 to rotate, the driving gear shaft 83 rotates to drive the forward and reverse rotation driving shaft 80 to rotate through the trigger synchronous belt 65, the forward and reverse rotation driving shaft 80 rotates to drive the threaded plate 61 to slide forward through thread matching, the threaded plate 61 slides forward to drive the trigger magnet block 62 to slide forward, meanwhile, the driving gear shaft 83 rotates to drive the reel 45 to rotate through the rotary synchronous belt 70, the reel 45 rotates to drive the roller 44 to rotate, and the roller 44 rotates to feed the cloth into the working cavity 16 through friction;

when cloth enters the working cavity 16, the photosensitive sensor 17 is covered, the photosensitive sensor 17 cannot sense light, a signal is sent, the electromagnet 50 is controlled to start, the electromagnet 50 starts to attract the movable magnet block 46 to slide upwards against the tension of the tension spring 52, the movable magnet block 46 slides upwards to enable the gear synchronous belt 51 to be in a tightened state, at the moment, the driving shaft 47 rotates to drive the threaded shaft 12 to rotate through the gear synchronous belt 51, the threaded shaft 12 rotates to drive the screw rod 13 to slide downwards through threaded fit, the screw rod 13 slides downwards to drive the clamping block 15 to slide downwards, when the clamping block 15 slides downwards to abut against the lower end face of the working cavity 16, the clamping block 15 is blocked and stands still, at the moment, the threaded shaft 12 and the gear synchronous belt 51 rotate in a friction mode, and clamping of the cloth is achieved;

when the clamping block 15 abuts against the lower end face of the working chamber 16, the switching electromagnet 66 is activated, the switching electromagnet 66 attracts the switching slider 69 to slide backward against the urging force of the urging spring 67, the switching slider 69 slides backward to make the rotating timing belt 70 in a slack state, the switching slider 69 slides backward to make the slider connecting rope 63 in a tensioned state, the link slider 72 slides backward against the urging force of the link spring 74 under the urging force of the slider connecting rope 63, the link spring 74 slides backward to make the trigger timing belt 65 in a tensioned state, at this time, the driving gear shaft 83 rotates to drive the forward and reverse driving shaft 80 to rotate through the trigger timing belt 65, at this time, the reel 45 is stationary, the drum 44 is stationary, the forward and reverse driving shaft 80 rotates to drive the steering driving shaft 21 to rotate through the steering timing belt 23, the steering driving shaft 21 rotates to drive the steering helical gear 25 to rotate, the steering helical gear 25 rotates to drive the adjusting driving wheel 20 to rotate through meshing, the adjusting driving wheel 20 rotates to drive the adjusting driving shaft 28 to rotate, the adjusting driving shaft 28 rotates to drive the bevel gear 29 to rotate, the bevel gear 29 rotates to drive the adjusting wheel 38 to rotate through friction, the adjusting wheel 38 rotates to drive the spline shaft 33 to rotate through spline fit, the spline shaft 33 rotates to drive the friction wheel 34 to rotate, the friction wheel 34 rotates to drive the extension plate 10 to slide leftwards along the rack 35 through friction fit, the extension plate 10 slides leftwards to drive the shearing body 11 and the smoothing body 39 to slide leftwards, and the roller 44 abuts against the cloth at the moment, so that the cloth is spread and smoothed;

when the trigger magnet block 62 slides forward to correspond to the attraction magnet 76, the extension plate 10 slides right to the left to reach a predetermined position, at this time, the trigger magnet block 62 attracts the attraction magnet 76 to slide toward the side close to the forward and reverse driving shaft 80 against the pulling force of the trigger spring 75, the lower attraction magnet 76 slides to make the sliding pull rope 82 in a tensioned state, so that the steering slider 60 slides forward against the pushing force of the steering spring 78 under the pulling force of the sliding pull rope 82, the steering slider 60 slides forward to make the steering synchronous belt 23 in a relaxed state, at this time, the steering driving shaft 21 is stationary, the extension plate 10 is stationary, and at the same time, the upper attraction magnet 76 slides to make the tightening pull rope 55 in a tensioned state, so that the tightening block 54 slides backward against the pulling force of the tightening spring 57 under the pulling force of the tightening pull rope 55 to make the cutting synchronous belt 59 in a tightened state, at the moment, the forward and reverse rotation driving shaft 80 rotates to drive the cutting output shaft 43 to rotate through the cutting synchronous belt 59, and the cutting output shaft 43 rotates to drive the cutter 42 to slide backwards through thread fit, so that the cloth is cut;

when the cutting is completed, the driving motor 26 and the holding motor 48 are reversely rotated, the driving motor 26 reversely rotates to reversely rotate the driving gear shaft 83, the driving gear shaft 83 reversely rotates to reversely rotate the forward/reverse driving shaft 80, thereby driving the cutter 42 to slide forward, meanwhile, the driving gear shaft 83 reversely rotates to drive the trigger magnet block 62 to slide backward, when the trigger magnet block 62 slides backward to be separated from the attraction magnet 76, the cutter 42 just slides forward to be reset, at this time, the attraction magnet 76 losing the attraction force of the trigger magnet block 62 slides to be reset in the direction far away from the forward/reverse driving shaft 80 under the pulling force of the trigger spring 75, the attraction magnet 76 is reset to make the sliding pull rope 82 and the tightening pull rope 55 in a loose state, the sliding pull rope 82 is released to make the steering slide block 60 lose the pulling force of the sliding pull rope 82 and slide backward to be reset under the pushing force of the steering spring 78 to make the steering synchronous belt 23 in a tight state, meanwhile, the tightening pull rope 55 is loosened, so that the tightening block 54 loses the tension of the tightening pull rope 55 and slides forwards under the tension of the tightening spring 57 to reset, the cutting synchronous belt 59 is in a loose state, the cutting output shaft 43 is static at the moment, the cutter 42 is static at the moment, the forward and reverse rotating driving shaft 80 rotates reversely and drives the steering driving shaft 21 to rotate reversely through the steering synchronous belt 23, so that the extension plate 10 is driven to slide rightwards to reset, when the extension plate 10 resets, the magnet block 62 is triggered to slide backwards just to reset, and at the moment, the conversion electromagnet 66 is closed;

at this time, the switching slider 69 loses the suction force of the switching electromagnet 66 and slides forward to reset under the tension of the thrust spring 67, the switching slider 69 resets to make the rotating timing belt 70 in a tightened state, meanwhile, the switching slider 69 resets to make the slider connecting rope 63 in a loosened state, the linkage slider 72 loses the tension of the slider connecting rope 63 and slides forward to reset under the tension of the linkage spring 74, the trigger timing belt 65 is in a loosened state, the forward and reverse rotation driving shaft 80 is stationary, the extension plate 10 is stationary, the driving motor 26 is turned off, the driving gear shaft 83 is stationary, and the roller 44 is stationary;

meanwhile, the clamping motor 48 rotates reversely to drive the clamping block 15 to slide upwards to reset, so that one piece of cloth cutting is completed, in addition, the rotary table 30 is rotated, the rotary table 30 rotates to drive the transverse sliding block 32 to slide backwards through thread fit, the transverse sliding block 32 slides backwards to drive the movable rod 84 to slide backwards, the movable rod 84 slides backwards to drive the adjusting wheel 38 to slide backwards, the relative position of the adjusting wheel 38 and the bevel gear 29 is changed, the rotating speed of the adjusting wheel 38 is controlled, the adjusting wheel 38 drives the extension plate 10 to slide different distances in the same time, and the cloth cutting length is adjusted autonomously.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a controllable size of tailorring and prevent weaving machine of fold, includes the cutting bed, its characterized in that: the upper end face of the cutting bed is fixedly connected with a fixing body, the front end face of the cutting bed is fixedly connected with a rack, the front side of the cutting bed is provided with an extension plate, the rear end face of the extension plate is fixedly connected with a smoothing body positioned on the upper side of the cutting bed, a rolling cavity with a downward opening is arranged in the smoothing body, the right end face of the extension plate is fixedly connected with a cutting body, a containing cavity with a leftward opening and a downward opening is arranged in the cutting body, a sliding cavity which penetrates through the extension plate from left to right and has a backward opening is communicated in the extension plate, the sliding cavity is in sliding fit with the rack, the upper end wall of the sliding cavity is communicated with a friction gear cavity, a gear movable cavity positioned on the front side of the friction gear cavity is arranged in the extension plate, an adjusting cavity is communicated with the upper end wall of the gear movable cavity, and an adjusting gear cavity positioned on the rear side of the adjusting cavity is arranged in the extension plate, be equipped with in the extension board and be located adjust the chamber that turns to of gear chamber rear side, be equipped with in the extension board and be located turn to the chamber front side and be located adjust the trigger transmission chamber of gear chamber upside, be equipped with in the extension board and be located the screw thread sliding chamber of trigger transmission chamber front side, be equipped with in the extension board and be located the transmission chamber of tailorring of screw thread sliding chamber front side, be equipped with in the extension board and be located trigger transmission chamber front side and be located the rotation conveying chamber of screw thread sliding chamber upside, be equipped with in the extension board and be located the driving motor who rotates the conveying chamber front side, driving motor rear end face fixedly connected with extends backward and runs through rotate conveying chamber with trigger transmission chamber to the drive gear axle in the wall of trigger transmission chamber rear end, tailorring transmission chamber front end wall internal rotation fit is connected with and extends backward and runs through tailor transmission chamber, The screw thread sliding cavity, the trigger transmission cavity and a forward and reverse rotation driving shaft from the steering cavity to the rear end wall of the steering cavity are connected, a trigger synchronous belt positioned in the trigger transmission cavity is connected between the forward and reverse rotation driving shaft and the driving gear shaft in a power fit manner, the front end wall of the trigger transmission cavity is communicated with a linkage cavity, a linkage sliding block is connected in the linkage cavity in a sliding fit manner, and a linkage spring is fixedly connected between the front end surface of the linkage sliding block and the front end wall of the linkage cavity; the cutting machine is characterized in that a threaded plate positioned in the threaded sliding cavity is connected to the positive and negative rotating driving shaft in a threaded matching manner, the upper end surface and the lower end surface of the threaded plate are fixedly connected with a triggering magnet block, the upper end wall and the lower end wall of the threaded sliding cavity are communicated with a triggering cavity, a suction magnet capable of corresponding to the triggering magnet block is connected in the triggering cavity in a sliding matching manner, a triggering spring is fixedly connected between the end surface of the suction magnet far away from the positive and negative rotating driving shaft and the bottom wall of the triggering cavity, the front end wall of the cutting transmission cavity is connected with a cutting output shaft which extends backwards and penetrates through the cutting transmission cavity and the accommodating cavity to the upper side of the cutting bed in a rotating matching manner, a cutting synchronous belt positioned in the cutting transmission cavity is connected between the cutting output shaft and the positive and negative rotating driving shaft in a power matching manner, a tightening cavity is communicated with the front end wall of the cutting transmission cavity, and a tightening block is connected in the tightening cavity in a sliding matching manner, a tensioning spring is fixedly connected between the front end face of the tensioning block and the front end wall of the tensioning cavity, a cutting knife positioned in the containing cavity is connected to the cutting output shaft in a threaded fit manner, and a tensioning pull rope is fixedly connected between the rear end face of the tensioning block and the upper end face of the suction magnet on the upper side; a scroll extending backwards to penetrate through the rotary conveying cavity and the rolling cavity to the inner side of the rear end wall of the rolling cavity is connected to the front end wall of the rotary conveying cavity in a rotating and matching manner, a rotary synchronous belt located in the rotary conveying cavity is connected between the scroll and the driving gear shaft in a power matching manner, a conversion sliding cavity is communicated with the rear end wall of the rotary conveying cavity and is fixedly connected with a conversion electromagnet, a conversion sliding block capable of corresponding to the conversion electromagnet is connected in the conversion sliding cavity in a sliding and matching manner, a thrust spring is fixedly connected between the rear end surface of the conversion sliding block and the rear end wall of the conversion sliding cavity, a roller located in the rolling cavity is fixedly connected to the scroll, and a sliding block connecting rope is fixedly connected between the front end surface of the conversion sliding block and the rear end surface of the linkage sliding block; a steering driving shaft which extends forwards and penetrates through the steering cavity to the regulating gear cavity is connected to the rear end wall of the steering cavity in a rotating fit manner, a steering synchronous belt is connected between the steering driving shaft and the forward and backward rotating driving shaft in a power fit manner, a steering trigger cavity is communicated with the front end wall of the steering cavity, a steering sliding block is connected in the steering trigger cavity in a sliding fit manner, a steering spring is fixedly connected between the front end surface of the steering sliding block and the front end wall of the steering trigger cavity, a sliding pull rope is fixedly connected between the rear end surface of the steering sliding block and the lower end surface of the suction magnet at the lower side, a steering helical gear positioned in the regulating gear cavity is fixedly connected to the tail end of the front side of the steering driving shaft, and a regulating driving shaft which extends backwards into the regulating gear cavity and forwards into the regulating cavity is connected to the front end wall of the regulating gear cavity in a matching manner, the tail end of the rear side of the adjusting driving shaft is fixedly connected with an adjusting driving wheel which is positioned in the adjusting gear cavity and is meshed with the steering bevel gear, the tail end of the front side of the adjusting driving shaft is fixedly connected with a bevel gear which is positioned in the adjusting cavity, the rear end wall of the gear movable cavity is connected with a spline shaft which extends backwards and penetrates through the friction gear cavity and into the rear end wall of the friction gear cavity in a rotating fit manner, the spline shaft is connected with a movable rod which extends forwards and into the gear movable cavity in a spline fit manner, the movable rod is fixedly connected with an adjusting wheel which is positioned in the gear movable cavity and is in friction fit with the bevel gear, the tail end of the front side of the movable rod is connected with a transverse sliding block which is positioned in the gear movable cavity and is in sliding fit with the gear movable cavity in a rotating fit manner, and the transverse sliding block is connected with a rotating shaft which extends forwards and to the front side of the extending plate in a threaded fit manner, the tail end of the front side of the rotating shaft is fixedly connected with a rotary table positioned on the front side of the extension plate, and a friction wheel which is positioned in the friction gear cavity and is in friction fit with the rack is fixedly connected onto the spline shaft; a working cavity with a leftward opening is arranged in the fixing body, a power transmission cavity is arranged in the fixing body and positioned on the upper side of the working cavity, a clamping motor is arranged in the fixing body and positioned on the upper side of the power transmission cavity, the lower end face of the clamping motor is fixedly connected with a driving shaft which extends downwards and penetrates through the power transmission cavity to the lower end wall of the power transmission cavity, the upper end wall of the working cavity is connected with a threaded shaft which extends upwards and penetrates through the power transmission cavity to the upper end wall of the power transmission cavity in a rotating matching manner, a gear synchronous belt is connected between the threaded shaft and the driving shaft in a power matching manner, the lower end wall of the gear synchronous belt is communicated with a magnet sliding cavity, a movable magnet block is connected in the magnet sliding cavity in a sliding matching manner, a tension spring is fixedly connected between the lower end face of the movable magnet block and the lower end wall of the magnet sliding cavity, and an electromagnet which can correspond to the movable magnet block is fixedly connected in the upper end wall of the power transmission cavity, a screw rod which extends downwards into the working cavity is connected with the threaded shaft in a matched manner through internal threads, a clamping block which is positioned in the working cavity is fixedly connected to the tail end of the lower side of the screw rod, and a photosensitive sensor is fixedly connected into the lower end wall of the working cavity; when the device is in an initial state, the electromagnet is closed, the tension spring is in a relaxed state, the gear synchronous belt is in a relaxed state, the tightening spring is in a relaxed state, the cutting synchronous belt is in a relaxed state, the steering spring is in a relaxed state, the steering synchronous belt is in a tightened state, the trigger spring is in a relaxed state, the linkage spring is in a relaxed state, the trigger synchronous belt is in a relaxed state, the conversion electromagnet is closed, the thrust spring is in a relaxed state, and the rotation synchronous belt is in a tightened state.