CN113564911A

CN113564911A - Improve cloth cutting machine of cloth utilization ratio

Info

Publication number: CN113564911A
Application number: CN202110715132.2A
Authority: CN
Inventors: 张忠雷; 张中强; 孙丛丛; 周翠萍
Original assignee: Laiwu Taiji Textile Co ltd
Current assignee: Laiwu Taiji Textile Co ltd
Priority date: 2021-06-26
Filing date: 2021-06-26
Publication date: 2021-10-29

Abstract

The application relates to the technical field of cloth processing, and discloses a cloth cutting machine for improving the utilization rate of cloth, it includes the base, the blowing device, cloth cutting device and coiling mechanism, cloth cutting device connects the one side that ground was kept away from to the base, blowing device and coiling mechanism are located cloth cutting device's both sides respectively, blowing device and coiling mechanism all are connected with the base, cloth cutting device is including cutting mechanism and two supporting seats, it includes first bracing piece to cut the mechanism, first installation pole, divide the cutting roller, battery and a plurality of sword that cut, first bracing piece is connected between two supporting seats, one side that the blowing device was kept away from to the bracing piece is connected to first installation pole, fixed connection can all be dismantled with first installation pole to the multiunit sword that cuts, battery and base fixed connection, the multiunit is all connected with the battery electricity that the sword is cut, it rotates to connect between two supporting seats to cut the roller, cut the roller and be located a plurality of one sides that the sword is close to the base. This application has the effect that improves the cloth utilization ratio.

Description

Improve cloth cutting machine of cloth utilization ratio

Technical Field

The application relates to the field of cloth processing, in particular to a cloth cutting machine capable of improving the cloth utilization rate.

Background

In the production of home textiles, coiled cloth is large in size after being produced and is not used, so that the coiled cloth needs to be cut according to subsequent use requirements before the cloth is further processed and used, and a cloth roller with a large size is divided into a plurality of cloth rolls with small sizes.

At present, the utility model discloses a chinese utility model patent that bulletin number is CN211439244U discloses a clothing cloth is tailor and is used fabric cutting machine, including fabric cutting machine main part, blade holder, circular big blade, big blade rotates the one end of connecting in the fabric cutting machine main part, and the blade holder is fixed to be set up in fabric cutting machine main part below, and the fixed little blade that is provided with on the blade holder, and the meshing of little blade and big blade, the slide opening has been seted up to the fabric cutting machine main part, and the slide opening runs through the fabric cutting machine main part, and the drill way of slide opening is towards the edge of a knife of big blade, sliding connection has the whetstone in the slide opening, whetstone fixedly connected with double-screw bolt, the fabric cutting machine main part can be dismantled in the drill way department of slide opening and be connected with the nut, double-screw bolt and nut threaded connection. The large blade can be polished by the polishing head, so that the large blade becomes sharp to facilitate the cutting of the cloth by workers.

For the related technologies, the inventor thinks that when the cloth is cut, only one cloth can be cut from a large cloth roll each time, and errors are inevitably generated in the cloth cutting process; the last cloth after being cut for many times may be unusable due to too large accumulated error, and the defect of low cloth utilization rate exists.

Disclosure of Invention

In order to alleviate the problem that the cloth utilization ratio is low, this application provides an improve cloth cutting machine of cloth utilization ratio.

The application provides a improve cloth cutting machine of cloth utilization ratio adopts following technical scheme:

a cloth cutting machine for improving the utilization rate of cloth, which comprises a base, a discharging device, a cloth cutting device and a winding device, the cloth cutting device is connected with one side of the base far away from the ground, the discharging device and the winding device are respectively positioned at two sides of the cloth cutting device, the discharging device and the winding device are both connected with the base, the cloth cutting device comprises a cutting mechanism and two supporting seats, the slitting mechanism comprises a first supporting rod, a first mounting rod, a slitting roller, a storage battery and a plurality of slitting knives, the first supporting rod is connected between the two supporting seats, the first mounting rod is connected at one side of the supporting rod far away from the material placing device, the plurality of groups of cutting knives are all detachably and fixedly connected with the first mounting rod, the battery and base fixed connection, the multiunit cut the sword and all be connected with the battery electricity, divide and cut the roller and rotate to be connected between two supporting seats, divide and cut the roller and be located a plurality of one sides that cut the sword and be close to the base.

By adopting the technical scheme, before the cloth roll is cut, the cloth roll is supported by the feeding device, the cloth drawn out of the cloth roll is pre-divided according to the size to be cut, a plurality of winding paper cylinders are fixedly connected to the winding device according to the pre-divided size, and the divided cloth strips are wound around the cutting roller and then are respectively connected with the winding paper cylinders; when the cloth is cut, the winding device pulls the cloth to move towards the direction close to the cloth cutting device, and the plurality of cutting knives cut the cloth on the cutting roller at the same time, so that the possibility of accumulation of cutting errors of the cloth is reduced, and the use efficiency of the cloth is improved; fixed connection can be dismantled with first installation pole to the sword that cuts, and the staff can adjust the distance between the sword that cuts according to the transform that the cloth cut size required, improves the suitability of cloth cutter.

Optionally, it includes blade, tool bit, heating rod, torsional spring to cut the sword, the blade includes mobile jib, first pole and second pole, the perpendicular fixed connection of first pole is in the position that is close to mobile jib length direction one end, the perpendicular fixed connection of second pole is in the position that is close to the mobile jib length direction other end, first pole and second pole are located the same one side of mobile jib, the draw-in groove has been seted up to the one end that first pole is close to the second pole, the tool bit rotates the one end of connecting and keeping away from the mobile jib at the second pole, the torsional spring is located between first pole and the second pole and the torsional spring is connected with the second pole, one of them connecting rod and tool bit fixed connection of torsional spring, another connecting rod and the first pole joint of torsional spring, the heating rod is worn to establish on the tool bit.

Through adopting above-mentioned technical scheme, utilize the heating rod to heat the back to the tool bit, the tool bit cuts the cloth, plays the effect to the cloth banding after the cutting, improves the cutting effect of cloth cutting device.

Optionally, one side that first connecting rod was kept away from to the mobile jib is connected with two stoppers that are used for being connected with first installation pole, one of them the stopper rotates with the mobile jib to be connected, mobile jib threaded connection has first bolt, first bolt one end with rotate the stopper butt of connecting on the mobile jib.

By adopting the technical scheme, when the position of the cutting knife is adjusted, the first bolt is rotated to separate the cutting knife from the limiting blocks, so that the tightness of the connection between the two limiting blocks and the first mounting rod is reduced, and the cutting knife slides along the first mounting rod to adjust the position of the cutting knife; after the adjustment is finished, the first bolt is rotated to enable one end of the first bolt to be abutted against the limiting block, so that the cutting knife and the first mounting rod are relatively fixed, and the position adjustment of the cutting knife is convenient.

It is optional, two be connected with cold cutting mechanism between the supporting seat, cold cutting mechanism includes second bracing piece, second installation pole, air pump and a plurality of cold knife, the perpendicular fixed connection of second bracing piece is between two supporting seats, the second bracing piece is located the one side that the blowing device was kept away from to the head rod, second installation pole fixed connection is in one side that the second bracing piece is close to the head rod, and is a plurality of fixed connection can all be dismantled with second installation pole to the cold knife, divide and cut one side that the coiling mechanism was kept away from to the roller in the second bracing piece, and is a plurality of the cold knife all is located one side that the base was kept away from to the roller of cutting, air pump and second bracing piece fixed connection, it is a plurality of the cold knife all communicates with the air pump.

Through adopting above-mentioned technical scheme, set up cold cutting mechanism between two supporting seats, when cutting pure cotton cloth, utilize air pump drive cold cutting sword to cut the cotton cloth, reduce the impaired possibility of cotton cloth, improve the processingquality of cloth cutting machine to improve the application scope of cloth cutting machine.

Optionally, the cold cutter includes a cutter body, a cutting wheel and two mounting blocks, the cutting wheel is rotatably connected to one side of the cutter body, which is far away from the cutting wheel, is connected with two mounting blocks for being connected with a second mounting rod, one of the mounting blocks is rotatably connected with the cutter body, the cutter body is in threaded connection with a second bolt, one end of the second bolt abuts against the mounting block rotatably connected to the cutter body, and the cutter body is communicated with the air pump.

By adopting the technical scheme, the air pump is used for blowing air into the cutter body, so that the cutting wheel is driven to rotate, and the cloth is cut in the rotating process of the cutting wheel; when the position of the cold cutter is adjusted, the second bolt is rotated to be separated from the mounting blocks, so that the tightness of the connection between the two mounting blocks and the second mounting rod is reduced, and the cold cutter is slid along the second mounting rod to adjust the position of the cold cutter; after the adjustment is finished, the second bolt is rotated to enable one end of the second bolt to be abutted to the mounting block, so that the cold cutter and the second mounting rod are relatively fixed, and the position adjustment of the cold cutter is convenient.

Optionally, be provided with centering device between blowing device and the cloth cutting device, centering device is connected with the base, centering device includes centering mechanism, horizontal pole and two montants, two rotate between the montant and be connected with first guide roll, the guide roll is located the position that is close to the montant and keeps away from base one end, two it is connected with the second guide roll to rotate between the montant, the second guide roll is located the montant and keeps away from one side of blowing device and the second guide roll is located the centering mechanism and is close to one side of base, centering mechanism includes two sets of adjusting part, two the montant all is with the perpendicular fixed connection of base, the horizontal pole is perpendicular fixed connection between two montants, and two sets of adjusting part all connects in the one side that the horizontal pole deviates from the blowing device, and two sets of adjusting part mirror image setting, adjusting part includes mounting panel, electric pushing cylinder, adjusting part, Connecting block, regulating roller and compression roller, the one side that the guide roll was kept away from to the horizontal pole is connected to the mounting panel, the one end that the montant was kept away from to the direction slope that is close to ground to the mounting panel, the regulating roller rotates with the mounting panel to be connected, the electric push cylinder is connected with the mounting panel, connecting block fixed connection is at the flexible end of electric push cylinder, the compression roller rotates with the connecting block to be connected, the axis of rotation of compression roller is parallel with the axis of rotation of regulating roller, the compression roller is located one side that the horizontal pole was kept away from to the regulating roller.

By adopting the technical scheme, after being drawn out from a cloth roll, cloth enters between the adjusting roller and the press roller by bypassing the first guide roller, the adjusting components apply pulling force moving towards the horizontal direction to the cloth, the pulling force applied to the cloth by the two groups of adjusting components is balanced, the vertical bisector of the width direction of the cloth is the central line of the cloth, when the central line of the cloth deviates towards one group of the adjusting components, a worker adjusts the group of the adjusting components close to the central line of the cloth, so that the electric pushing cylinders in the group of the adjusting components extend, the press roller is separated from the cloth, and the cloth moves towards the initial position under the traction of the other group of the adjusting components, so that the central line of the cloth returns to the initial position; after the central line of the cloth returns to the initial position, the staff adjusts the electric pushing cylinder to enable the telescopic rod of the electric pushing cylinder to contract, and the compression roller is abutted against the cloth, so that the traction force of the two adjusting assemblies on the cloth is balanced; after leaving the centering mechanism, the cloth bypasses the second guide roller and enters the cutting mechanism; the centering device is arranged between the discharging device and the cloth cutting device, so that the possibility that the processing quality of the cloth cutting machine is influenced due to the deviation of the central line of the cloth is reduced, and the possibility that the cloth utilization rate is low due to cutting errors is further reduced.

Optionally, be provided with infrared distance sensor on the mounting panel, infrared distance sensor is located the one side that ground was kept away from to the dancer rools, infrared distance sensor is located the position of keeping away from ground one end near the mounting panel, infrared distance sensor is connected with the electric push cylinder electricity.

By adopting the technical scheme, when the central line of the cloth deviates, the cloth can shield the transmitting end of the infrared distance sensor, the data detected by the infrared distance sensor changes, and the infrared distance sensor transmits a signal to extend the telescopic rod of the electric pushing cylinder; in the process that the cloth moves towards the initial position, the cloth does not shield the transmitting end of the infrared distance sensor any more, the infrared distance sensor transmits signals to enable the telescopic rod of the electric pushing cylinder to contract, and the workload of workers is reduced.

Optionally, a moving mechanism is arranged on the cross bar, the moving mechanism includes two lead screws and two sliders, the two lead screws are both rotatably connected with the cross bar and are coaxially arranged, the rotation axis of each lead screw is parallel to the length direction of the cross bar, the two sliders are both slidably connected with the cross bar, one of the sliders is in threaded connection with one of the lead screws, the other of the sliders is in threaded connection with the other lead screw, one of the sliders is connected with one of the mounting plates, and the other of the sliders is connected with the other mounting plate.

Through adopting above-mentioned technical scheme, two sets of adjusting parts are connected with a slider respectively, and slider sliding connection utilizes the lead screw to control the slip of slider on the horizontal pole, and the distance between two adjusting parts can be adjusted according to the size of cloth, improves centering mechanism's suitability.

Optionally, the winding device comprises a driving motor, an inflatable roller, a first mounting frame and a second mounting frame, the first mounting frame and the second mounting frame are arranged in parallel, the first mounting frame and the second mounting frame are both connected with the base, the inflatable roller is rotatably connected between the first mounting frame and the second mounting frame, the driving motor is fixedly connected to one side, away from the second mounting frame, of the first mounting frame, and a main shaft of the driving motor is fixedly connected with the inflatable roller in a coaxial mode.

Through adopting above-mentioned technical scheme, utilize the physiosis roller to fix rolling fiber container, driving motor's main shaft rotates and drives the physiosis roller and rotate, and the physiosis roller rotates the in-process and drives the cloth and remove to the fabric cutting device and carry out the rolling to the cloth that the cutting finishes by loading attachment, does not need the staff manual to carry out the rolling to the cloth, reduces staff's work load, improves the availability factor of cloth cutting machine.

Optionally, the second mounting bracket is connected with the base in a sliding manner, the base is fixedly connected with a cylinder, the cylinder is located on one side, away from the first mounting bracket, of the second mounting bracket, and a piston rod of the cylinder is connected with the second mounting bracket.

By adopting the technical scheme, the second mounting frame is connected to the base in a sliding manner, so that the convenience of mounting and dismounting the inflatable roller is improved; utilize the cylinder to control the slip of second mounting bracket, improve coiling mechanism job stabilization nature.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the cloth is cut, the cloth on the cutting roller is cut by the plurality of cutting knives, so that the possibility of accumulation of cutting errors of the cloth is reduced, and the use efficiency of the cloth is improved;

2. the cold cutting mechanism is arranged between the two supporting seats, so that when pure cotton cloth is cut, the cold cutter is driven by the air pump to cut the cotton cloth, the possibility of damage of the cotton cloth is reduced, the processing quality of the cloth cutting machine is improved, and the application range of the cloth cutting machine is further improved;

3. the centering device is arranged between the discharging device and the cloth cutting device, so that the possibility that the processing quality of the cloth cutting machine is influenced due to the deviation of the central line of the cloth is reduced, and the possibility that the cloth utilization rate is low due to cutting errors is further reduced.

Drawings

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

FIG. 2 is a schematic structural diagram of a discharging device part and a winding device part in the embodiment of the application;

FIG. 3 is a schematic structural view of a portion of an adjustment assembly according to an embodiment of the present application;

FIG. 4 is a schematic view of a slitting mechanism according to an embodiment of the present disclosure;

fig. 5 is a schematic structural view of a cutting blade portion according to an embodiment of the present application;

fig. 6 is a schematic structural view of a cold cutter portion according to an embodiment of the present application.

Reference numerals: 100. a base; 200. a discharging device; 210. a support; 220. a support rod; 230. a slide bar; 240. a connecting ring; 250. a third bolt; 260. a limiting plate; 300. a cloth cutting device; 310. a slitting mechanism; 311. a first support bar; 312. a first mounting bar; 313. a slitting roller; 314. a storage battery; 320. a supporting seat; 330. cutting knife; 331. a blade body; 332. a cutter head; 333. a heating rod; 334. a torsion spring; 335. a main rod; 336. a first lever; 337. a second lever; 338. a limiting block; 339. a first bolt; 340. a cold cutting mechanism; 341. a second support bar; 342. a second mounting bar; 343. an air pump; 350. a cold cutter; 351. a cutter body; 352. a cutting wheel; 353. mounting blocks; 354. a second bolt; 360. a third guide roller; 370. a fourth guide roller; 400. a winding device; 410. a drive motor; 420. an inflatable roller; 430. a first mounting bracket; 440. a second mounting bracket; 450. a cylinder; 500. a centering device; 510. a centering mechanism; 511. an adjustment assembly; 512. mounting a plate; 513. an electric pushing cylinder; 514. connecting blocks; 515. a regulating roller; 516. a compression roller; 517. a guide block; 518. an infrared distance sensor; 520. a cross bar; 530. a vertical rod; 540. a first guide roller; 550. a second guide roller; 560. a moving mechanism; 561. a lead screw; 562. a slider; 563. a hand wheel; 600. rolling; 700. and (4) distributing.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses improve cloth utilization rate's cloth cutting machine. Referring to fig. 1, a cloth cutting machine for improving the utilization rate of cloth includes a base 100, and a discharging device 200 for placing a cloth roll 600 is connected to the base 100. One side of the emptying device 200 is provided with a centering mechanism 510, and the centering mechanism 500 is connected with the base 100; a cloth cutting device 300 is arranged on one side of the centering device 500 far away from the emptying device 200, and the cloth cutting device 300 is connected with the base 100; one side of the cloth cutting device 300, which is far away from the centering device 500, is provided with a winding device 400, and the winding device 400 is connected with the base 100. After the cloth 700 is drawn out from the cloth roll 600, pre-cutting one end of the cloth 700 close to the centering mechanism 510 according to the size to be cut, fixedly connecting a plurality of paper winding cylinders on the winding device 400 according to the pre-cutting size, and respectively connecting the cut cloth strips with the plurality of paper winding cylinders after passing through the centering device 500 and the cloth cutting device 300; the winding device 400 pulls the cloth 700 drawn out from the cloth roll 600 to move towards the direction close to the centering device 500, and the centering device 500 adjusts the cloth 700 in the horizontal direction; the cloth 700 leaves the centering mechanism 510 under the traction of the winding device 400 and enters the cloth cutting device 300, the cloth 700 is cut by the cloth cutting device 300, and the winding device 400 winds the cut cloth 700 into a plurality of cloth rolls 600.

Referring to fig. 1 and 2, the emptying device 200 comprises two supports 210, wherein the two supports 210 are vertically and fixedly connected with the base 100 and the two supports 210 are parallel; a plurality of supporting rods 220 for supporting the cloth roll 600 are rotatably connected between the two supports 210, and the rotating axis of the supporting rods 220 is perpendicular to the supports 210. Two sliding rods 230 are connected between two supporting rods 220 which are farthest away from the base 100, and the sliding rods 230 are connected to one side, away from the base 100, of the supporting rods 220; one end of the sliding rod 230 is fixedly connected with a connecting ring 240, the connecting ring 240 is sleeved outside one of the supporting rods 220 connected with the connecting ring 240, and the connecting ring 240 is connected with the supporting rod 220 in a sliding manner; the connection ring 240 is threadedly connected with a third bolt 250; the sliding rod 230 is fixedly connected with a limiting plate 260, and the two limiting plates 260 are arranged in parallel.

The cloth roll 600 is placed between the two limiting plates 260, the cloth roll 600 is supported by the supporting rod 220, and the supporting rod 220 is rotatably connected with the support 210, so that the friction force between the cloth 700 and the supporting rod 220 is reduced, and the feeding efficiency is improved; the two limiting plates 260 are respectively abutted against the two ends of the cloth roll 600, and the movement of the cloth roll 600 on the supporting rod 220 is limited by the two limiting plates 260, so that the possibility of the deviation of the central line of the cloth 700 caused by the movement of the cloth roll 600 is reduced; the third bolt 250 is rotated to abut against the support rod 220, and the third bolt 250 slides on the position-limiting plate 260, thereby improving the working stability of the position-limiting plate 260.

Referring to fig. 2 and 3, the centering device 500 includes two vertical rods 530, and both of the two vertical rods 530 are vertically and fixedly connected to the base 100. A cross bar 520 is vertically and fixedly connected between the two vertical bars 530, the cross bar 520 and the two vertical bars 530 are integrally formed, and the cross bar 520 is connected with a moving mechanism 560. The moving mechanism 560 includes two lead screws 561, the two lead screws 561 are coaxially disposed, and the rotation axes of the lead screws 561 are parallel to the longitudinal direction of the cross bar 520. The two screws 561 are both in threaded connection with a slider 562, the slider 562 is sleeved on the outer side of the cross rod 520, and the slider 562 is in sliding connection with the cross rod 520. The end of each of the two lead screws 561, which is far away from each other, is coaxially and fixedly connected with a hand wheel 563.

The centering mechanism 510 comprises two sets of adjusting assemblies 511, wherein one set of adjusting assembly 511 is connected with one of the sliders 562, the other set of adjusting assembly 511 is connected with the other set of adjusting assembly 511, the adjusting assembly 511 is connected to one end of the slider 562 far away from the emptying device 200, and the two sets of adjusting assemblies 511 are arranged by taking the vertical plane of the cross rod 520 as a mirror image.

A first guide roller 540 is rotatably connected between the two vertical rods 530, the guide roller is located at a position close to one end of the vertical rod 530 far away from the base 100, a second guide roller 550 is rotatably connected between the two vertical rods 530, the second guide roller 550 is located at one side of the vertical rod 530 far away from the emptying device 200, and the second guide roller 550 is located at one side of the centering mechanism 510 close to the base 100.

Before the cloth 700 is fed, the distance between the two adjusting components 511 is adjusted according to the size of the cloth 700; the hand wheel 563 is rotated to drive the lead screw 561 to rotate, the lead screw 561 rotates to drive the slide block 562 to move along the length direction of the lead screw 561, the adjusting component 511 is driven by the slide block 562 to move, and the distance between the two adjusting components 511 is convenient to adjust.

Referring to fig. 2 and 3, the adjusting assembly 511 includes a mounting plate 512, the mounting plate 512 is rotatably connected to the slider 562, and an end of the mounting plate 512 away from the vertical rod 530 is inclined toward the ground; the mounting plate 512 is rotatably connected with an adjusting roller 515, and the rotating axis of the adjusting roller 515 is parallel to the length direction of the mounting plate 512; one end of the mounting plate 512, which is close to the support plate, is fixedly connected with a guide block 517, the guide block 517 is fixedly connected with an electric pushing cylinder 513, a telescopic rod of the electric pushing cylinder 513 penetrates through the guide block 517 and then is fixedly connected with a connecting block 514, and the telescopic rod of the electric pushing cylinder 513 is in sliding connection with the guide block 517; the connecting block 514 is rotatably connected with a pressing roller 516, the rotating axis of the pressing roller 516 is parallel to the rotating axis of the adjusting roller 515, and the plane where the rotating axis of the pressing roller 516 and the rotating axis of the adjusting roller 515 are arranged is perpendicular to the mounting plate 512.

Referring to fig. 2 and 3, an infrared distance sensor 518 is fixedly connected to the mounting plate 512, the detection direction of the infrared distance sensor 518 is perpendicular to the mounting plate 512, the infrared distance sensor 518 is located at a position close to one end, far away from the ground, of the mounting plate 512, the infrared distance sensor 518 is located above the adjusting roller 515, and the infrared distance sensor 518 is electrically connected with the electric pushing cylinder 513.

The cloth 700 passes around the first guide roller 540 and enters between the adjusting roller 515 and the press roller 516, the cloth 700 is clamped by the adjusting roller 515 and the press roller 516, the adjusting assembly 511 applies a pulling force moving in the horizontal direction to the cloth 700, and the pulling forces applied to the cloth 700 by the two groups of adjusting assemblies 511 are balanced. When the center line of the cloth 700 deviates, the cloth 700 can shield the transmitting end of the infrared distance sensor 518, the data detected by the infrared distance sensor 518 changes, and the infrared distance sensor 518 transmits a signal to extend the telescopic rod of the electric pushing cylinder 513; when the cloth 700 moves to the initial position, the cloth 700 does not shield the emitting end of the infrared distance sensor 518, the infrared distance sensor 518 transmits a signal to enable the telescopic rod of the electric pushing cylinder 513 to contract, so that the tension applied to the cloth 700 by the two adjusting assemblies 511 is balanced, and the cloth 700 leaves the centering mechanism 510 and then enters the cloth cutting device 300 by bypassing the second guide roller 550.

Referring to fig. 4 and 5, the cloth cutting device 300 includes two parallel supporting seats 320, a third guide roller 360 is rotatably connected between the two supporting seats 320, a fourth guide roller 370 is disposed on one side of the third guide roller 360 away from the feeding device, the fourth guide roller 370 is located below the third guide roller 360, the fourth guide roller 370 is rotatably connected between the two supporting seats 320, and the rotation axes of the third guide roller 360 and the fourth guide roller 370 are perpendicular to the supporting seats 320.

A splitting mechanism 310 is arranged on one side of the fourth guide roller 370 away from the third guide roller 360, the splitting mechanism 310 comprises a first supporting rod 311 vertically and fixedly connected between the two supporting seats 320, a first mounting rod 312 is fixedly connected on one side of the first supporting rod 311 away from the fourth guide roller 370, and the length direction of the first mounting rod 312 is parallel to the length direction of the first supporting rod 311; the first mounting rod 312 is connected with a plurality of cutting knives 330, and the plurality of cutting knives 330 are arranged at intervals along the length direction of the first mounting rod 312; a slitting roller 313 is rotatably connected between the two supporting seats 320, the rotating axis of the slitting roller 313 is vertical to the supporting seats 320, and the slitting roller 313 is positioned below the plurality of cutting blades 330. After entering the fabric cutting device 300, the fabric 700 sequentially passes around the third guide roller 360, the fourth guide roller 370 and the slitting roller 313, and when the fabric 700 passes through the slitting roller 313, the plurality of cutting blades 330 simultaneously cut the fabric 700 on the slitting roller 313.

Referring to fig. 4 and 5, the cutting knife 330 includes a knife body 331, the knife body 331 includes a main bar 335 having a rectangular parallelepiped structure, a first bar 336 is vertically and fixedly connected to one side of the main bar 335 in a length direction, and the first bar 336 is located at a position close to one end of the main bar 335 in the length direction; a second rod 337 is arranged below the first rod 336, the second rod 337 is vertically and fixedly connected with the main rod 335, and the second rod 337 is located at a position close to the other end of the main rod 335 in the length direction. One end of the second rod 337 far away from the main rod 335 is rotatably connected with a tool bit 332, and one end of the tool bit 332 close to the main rod 335 is inserted with a heating rod 333; the storage battery 314 is fixedly connected to the upper side of the base 100, and the heating rod 333 is electrically connected to the storage battery 314. One side of the second rod 337 close to the first rod 336 is fixedly connected with a torsion spring 334, one side of the first rod 336 close to the second rod 337 is provided with a clamping groove, one of the connecting rods of the torsion spring 334 is fixedly connected with the tool bit 332, and the other connecting rod of the torsion spring 334 is clamped in the clamping groove.

Before cutting, the heating rod 333 is inserted into the cutter head 332, and the cutter head 332 is rotated to form an included angle between the cutter head 332 and the second rod 337, so that the possibility that the heating rod 333 is separated from the cutter head 332 is reduced; the torsion spring 334 is used for limiting the rotation of the cutter head 332, and the stability of the cutter head 332 is improved when the cloth 700 is cut. The heating rod 333 heats the cutter head 332, and the heated cutter head 332 is used for cutting the cloth 700, so that the edge sealing effect on the cut cloth 700 is achieved, and the cutting effect of the cloth cutting device 300 is improved.

Referring to fig. 4 and 5, the longitudinal section of the first mounting rod 312 is an isosceles trapezoid, and the smaller end surface of the first mounting rod 312 is connected to the first connecting rod; two limit blocks 338 are connected to one side of the main rod 335 far away from the first rod 336, the two limit blocks 338 are respectively located at positions close to two ends of the main rod 335 in the length direction, the longitudinal sections of the limit blocks 338 are triangular, and a gap for clamping with the first mounting rod 312 is formed between the two limit blocks 338; one of the limiting blocks 338 is rotatably connected with the main rod 335, and the other limiting block 338 is fixedly connected with the main rod 335; the main rod 335 is screwed with a first bolt 339, the first bolt 339 is positioned on one side of one of the limit blocks 338 far away from the other limit block 338, and the limit block 338 at one end of the first bolt 339 abuts against. Through will cutting sword 330 and first installation pole 312 detachable fixed connection, the staff can adjust the distance between the cutting sword 330 according to the required transform of cloth 700 cutting size, improves the convenience of cutting the use of mechanism 310. When the position of the cutting knife 330 is adjusted, the first bolt 339 is rotated to be separated from the limiting blocks 338, so that the tight connection between the two limiting blocks 338 and the first mounting rod 312 is reduced, and the cutting knife 330 is slid along the first mounting rod 312 to adjust the position; after the adjustment is completed, the first bolt 339 is rotated to make one end of the first bolt abut against the limiting block 338, so that the cutting knife 330 and the first mounting rod 312 are relatively fixed.

Referring to fig. 4 and 6, a cold cutting mechanism 340 is disposed on a side of the slitting roller 313 away from the slitting mechanism 310, and the cold cutting mechanism 340 is coupled between the two supporting seats 320. The cold cutting mechanism 340 comprises a second supporting rod 341, the second supporting rod 341 is vertically and fixedly connected between the two supporting seats 320, one side of the second supporting rod 341 close to the slitting roller 313 is fixedly connected with a second mounting rod 342, and the length direction of the second mounting rod 342 is parallel to the length direction of the second supporting rod 341.

The second mounting rod 342 is detachably and fixedly connected with a plurality of cold cutters 350, each cold cutter 350 comprises a cutter body 351, and a cutting wheel 352 is rotatably connected to one side of each cutter body 351. The longitudinal section of the second mounting rod 342 is an isosceles trapezoid, and the smaller end surface of the second mounting rod 342 is connected with the second supporting rod 341; one side of the cutter body 351, which is far away from the cutting wheel 352, is connected with two mounting blocks 353, the longitudinal sections of the mounting blocks 353 are triangular, and a gap for clamping with the second mounting rod 342 is formed between the two mounting blocks 353; one mounting block 353 is rotatably connected with the main rod 335, and the other mounting block 353 is fixedly connected with the main rod 335; the cutter body 351 is screwed with a second bolt 354, the second bolt 354 is positioned on one side of one mounting block 353 far away from the other mounting block 353, and one end of the second bolt 354 is abutted with the mounting block 353.

The second supporting rod 341 is hollow, the second supporting rod 341 is fixedly connected with an air pump 343, an air supply pipe is fixedly connected in the second supporting rod 341, and an air outlet of the air pump 343 is communicated with the air pump 343. A plurality of connection ports are formed above the second support rod 341, and the inside of the cutter body 351 is communicated with the air supply pipe through a hose.

When the pure cotton cloth 700 is cut, the air pump 343 is used for blowing air into the cutter body 351, so that the cutting wheel 352 is driven to rotate, the cloth 700 is cut in the rotating process of the cutting wheel 352, the possibility of damage to the cotton cloth 700 is reduced, the processing quality of the cloth cutting machine is improved, and the application range of the cloth cutting machine is widened. When the position of the cold cutting knife 350 is adjusted, the second bolt 354 is rotated to be separated from the mounting blocks 353, so that the tightness of the connection between the two mounting blocks 353 and the second mounting rod 342 is reduced, and the cold cutting knife 350 is slid along the second mounting rod 342 to adjust the position of the cold cutting knife 350; after the adjustment is completed, the second bolt 354 is rotated to enable one end of the second bolt to be abutted against the mounting block 353, so that the cold cutter 350 and the second mounting rod 342 are relatively fixed, and the position of the cold cutter 350 can be conveniently adjusted.

Referring to fig. 2, the winding device 400 includes a first mounting frame 430 fixedly connected above the base 100, a second mounting frame 440 is disposed on one side of the first mounting frame 430, the second mounting frame 440 is slidably connected to the base 100, and the second mounting frame 440 is parallel to the first mounting frame 430. One side of the second mounting frame 440 far from the first mounting frame 430 is fixedly connected with an air cylinder 450, and a piston rod of the air cylinder 450 is vertically and fixedly connected with the second mounting frame 440. One side of the first mounting frame 430, which is far away from the second mounting frame 440, is fixedly connected with a driving motor 410, an inflatable roller 420 is rotatably connected between the first mounting frame 430 and the second mounting frame 440, and the inflatable roller 420 is detachably connected with the first mounting frame 430 and the second mounting frame 440 through a conventional key connection mode. The main shaft of the driving motor 410 penetrates through the first mounting frame 430 to be coaxially and fixedly connected with the inflatable roller 420, the plurality of winding paper tubes are sleeved on the inflatable roller 420, and the winding paper tubes are fixed by the inflatable roller 420.

When the cloth 700 is cut, the main shaft of the driving motor 410 rotates to drive the inflatable roller 420 to rotate, and the inflatable roller 420 drives the cloth 700 to move from the feeding device to the cloth cutting device 300 in the rotating process and winds up the cut cloth 700. Through utilizing gas expansion roller 420 to fix the rolling fiber container, after the rolling is accomplished, cylinder 450 drives second mounting bracket 440 and removes, makes gas expansion roller 420 and first mounting bracket 430 and second mounting bracket 440 separation, dismantles the yardage roll 600 that forms after the rolling from gas expansion roller 420 again, and yardage roll 600 dismantles conveniently.

The implementation principle of the cloth cutting machine for improving the cloth utilization rate in the embodiment of the application is as follows: after the cloth 700 is drawn out from the cloth roll 600, the centering device 500 is used for adjusting the cloth 700 in the horizontal direction, so that the possibility that the processing quality of a cloth cutting machine is influenced due to the deviation of the central line of the cloth 700 is reduced, and the possibility that the utilization rate of the cloth 700 is low due to cutting errors is reduced; the cloth 700 leaves the centering device 500 under the traction of the winding device 400 and then enters the cloth cutting device 300, and the plurality of cutting blades 330 simultaneously cut the cloth 700 on the cutting roller 313, so that the possibility of accumulation of cutting errors of the cloth 700 is reduced, and the use efficiency of the cloth 700 is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an improve cloth utilization ratio's cloth cutting machine which characterized in that: including base (100), blowing device (200), cloth cutting device (300) and coiling mechanism (400), cloth cutting device (300) is connected in one side that ground was kept away from in base (100), blowing device (200) and coiling mechanism (400) are located the both sides of cloth cutting device (300) respectively, blowing device (200) and coiling mechanism (400) all are connected with base (100), cloth cutting device (300) are including cutting mechanism (310) and two supporting seats (320), cutting mechanism (310) includes first bracing piece (311), first installation pole (312), cut roller (313), battery (314) and a plurality of cutting knife (330), first bracing piece (311) is connected between two supporting seats (320), first installation pole (312) are connected in the bracing piece and are kept away from one side of blowing device (200), the multiunit cutting knife (330) all can dismantle fixed connection with first installation pole (312), battery (314) and base (100) fixed connection, the multiunit cut sword (330) and all be connected with battery (314) electricity, divide and cut roller (313) and rotate to be connected between two supporting seats (320), divide and cut roller (313) and be located a plurality of one sides of cutting sword (330) and being close to base (100).

2. The cloth cutting machine for improving the cloth utilization rate according to claim 1, characterized in that: the cutting knife (330) comprises a knife body (331), a knife head (332), a heating rod (333), a torsion spring (334), wherein the knife body (331) comprises a main rod (335), a first rod (336) and a second rod (337), the first rod (336) is vertically and fixedly connected at a position close to one end of the main rod (335) in the length direction, the second rod (337) is vertically and fixedly connected at a position close to the other end of the main rod (335) in the length direction, the first rod (336) and the second rod (337) are positioned at the same side of the main rod (335), a clamping groove is formed in one end of the first rod (336) close to the second rod (337), the knife head (332) is rotatably connected at one end of the second rod (337) far away from the main rod (335), the torsion spring (334) is positioned between the first rod (336) and the second rod (337) and is connected with the second rod (337), one of the torsion spring (334) is fixedly connected with the knife head (332), the other connecting rod of the torsion spring (334) is clamped with the first rod (336), and the heating rod (333) is arranged on the tool bit (332) in a penetrating mode.

3. The cloth cutting machine for improving the utilization rate of the cloth (700) according to claim 2, characterized in that: one side that first connecting rod was kept away from to mobile jib (335) is connected with two stopper (338) that are used for being connected with first installation pole (312), one of them stopper (338) rotate with mobile jib (335) and are connected, mobile jib (335) threaded connection has first bolt (339), first bolt (339) one end with rotate stopper (338) butt of connecting on mobile jib (335).

4. The cloth cutting machine for improving the cloth utilization rate according to claim 3, characterized in that: a cold cutting mechanism (340) is connected between the two supporting seats (320), the cold cutting mechanism (340) comprises a second supporting rod (341), a second mounting rod (342), an air pump (343) and a plurality of cold cutters (350), the second supporting rod (341) is vertically and fixedly connected between the two supporting seats (320), the second supporting rod (341) is positioned on one side of the first connecting rod away from the emptying device (200), the second mounting rod (342) is fixedly connected with one side of the second supporting rod (341) close to the first connecting rod, the plurality of cold cutters (350) are detachably and fixedly connected with the second mounting rod (342), the slitting roller (313) is positioned on one side of the second supporting rod (341) away from the rolling device (400), the plurality of cold cutters (350) are positioned on one side of the slitting roller (313) away from the base (100), and the air pump (343) is fixedly connected with the second supporting rod (341), the plurality of cold cutters (350) are all communicated with an air pump (343).

5. The cloth cutting machine for improving the cloth utilization rate according to claim 4, characterized in that: the cold cutting knife (350) comprises a knife body (351), a cutting wheel (352) and two mounting blocks (353), wherein the cutting wheel (352) is rotatably connected to one side of the knife body (351), one side, far away from the cutting wheel (352), of the knife body (351) is connected with the two mounting blocks (353) used for being connected with a second mounting rod (342), one of the mounting blocks (353) is rotatably connected with the knife body (351), the knife body (351) is in threaded connection with a second bolt (354), one end of the second bolt (354) is abutted to the mounting block (353) rotatably connected to the knife body (351), and the knife body (331) is communicated with an air pump (343).

6. The cloth cutting machine for improving the cloth utilization rate according to claim 1, characterized in that: the centering device (500) is arranged between the feeding device (200) and the cloth cutting device (300), the centering device (500) is connected with the base (100), the centering device (500) comprises a centering mechanism (510), a cross rod (520) and two vertical rods (530), a first guide roller (540) is rotatably connected between the two vertical rods (530), the guide roller is positioned at a position close to one end, away from the base (100), of the vertical rod (530), a second guide roller (550) is rotatably connected between the two vertical rods (530), the second guide roller (550) is positioned at one side, away from the feeding device (200), of the vertical rod (530), the second guide roller (550) is positioned at one side, close to the base (100), of the centering mechanism (510), the centering mechanism (510) comprises two groups of adjusting components (511), and the two vertical rods (530) are both vertically and fixedly connected with the base (100), the perpendicular fixed connection of horizontal pole (520) is between two montants (530), and is two sets of adjusting part (511) all connects in the one side that horizontal pole (520) deviates from blowing device (200), and is two sets of adjusting part (511) mirror image setting, adjusting part (511) include mounting panel (512), electric push cylinder (513), connecting block (514), regulating roller (515) and compression roller (516), the one side of guide roller is kept away from in horizontal pole (520) mounting panel (512), the one end that montant (530) were kept away from to the direction slope that is close to ground in mounting panel (512), regulating roller (515) are rotated with mounting panel (512) and are connected, electric push cylinder (513) are connected with mounting panel (512), connecting block (514) fixed connection is at the flexible end of electric push cylinder (513), compression roller (516) are rotated with connecting block (514) and are connected, the axis of rotation of compression roller (516) is parallel with the axis of rotation of regulating roller (515), the compression roller (516) is positioned on one side of the adjusting roller (515) far away from the cross bar (520).

7. The cloth cutting machine for improving the cloth utilization rate according to claim 6, characterized in that: be provided with infrared distance sensor (518) on mounting panel (512), infrared distance sensor (518) are located regulating roller (515) and keep away from the one side on ground, infrared distance sensor (518) are located and are close to mounting panel (512) and keep away from the position of ground one end, infrared distance sensor (518) are connected with electric push cylinder (513) electricity.

8. The cloth cutting machine for improving the cloth utilization rate according to claim 7, characterized in that: the novel horizontal pole connecting device is characterized in that a moving mechanism (560) is arranged on the horizontal pole (520), the moving mechanism (560) comprises two lead screws (561) and two sliders (562), the two lead screws (561) are rotatably connected with the horizontal pole (520) and are coaxially arranged, the rotating axis of each lead screw (561) is parallel to the length direction of the horizontal pole (520), the two sliders (562) are slidably connected with the horizontal pole (520), one of the sliders (562) is in threaded connection with one of the lead screws (561), the other slider (562) is in threaded connection with the other lead screw (561), one of the sliders (562) is connected with one of the mounting plates (512), and the other slider (562) is connected with the other mounting plate (512).

9. The cloth cutting machine for improving the cloth utilization rate according to claim 1, characterized in that: coiling mechanism (400) includes driving motor (410), physiosis roller (420), first mounting bracket (430) and second mounting bracket (440) parallel arrangement, first mounting bracket (430) and second mounting bracket (440) all are connected with base (100), physiosis roller (420) rotate to be connected between first mounting bracket (430) and second mounting bracket (440), driving motor (410) fixed connection is in one side of keeping away from second mounting bracket (440) in first mounting bracket (430), the main shaft and the coaxial fixed connection of physiosis roller (420) of driving motor (410).

10. The cloth cutting machine for improving the cloth utilization rate according to claim 9, characterized in that: second mounting bracket (440) and base (100) sliding connection, fixedly connected with cylinder (450) on base (100), cylinder (450) are located second mounting bracket (440) and keep away from one side of first mounting bracket (430), the piston rod and the second mounting bracket (440) of cylinder (450) are connected.