CN218538716U

CN218538716U - Accurate device of cutting of cloth

Info

Publication number: CN218538716U
Application number: CN202222850063.9U
Authority: CN
Inventors: 赵红伟; 朱志强; 孟兰
Original assignee: Hebei Qichuang Automation Equipment Co ltd
Current assignee: Hebei Qichuang Automation Equipment Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-02-28
Anticipated expiration: 2032-10-27

Abstract

The utility model discloses a cloth accurate slitting device, which comprises a feeding mechanism, a deviation correcting mechanism, a traction mechanism, a slitting mechanism and a blanking mechanism which are positioned on a frame, wherein the feeding mechanism comprises a feeding shaft positioned on a rotary rod at the front end of the frame, and one side of the feeding shaft is connected with the outer side of the frame through a first air cylinder; the deviation rectifying mechanism comprises a deviation rectifying frame located on the inner side of a first air cylinder on the rack, the deviation rectifying frames are connected through a connecting rod, and a telescopic assembly connected with the lower portion of the deviation rectifying frame is arranged at the bottom of the rack. The utility model discloses a foretell device is cut to cloth is accurate can realize rectifying of cloth fast to, material loading, unloading are convenient, improve labor efficiency.

Description

Accurate device of cutting of cloth

Technical Field

The utility model belongs to the technical field of dressing processing equipment technique and specifically relates to a device is cut to cloth accuracy.

Background

The medical dressing comprises natural gauze, synthetic fiber dressing, polymeric film dressing and the like. In the production process, the raw materials in the form of large rolls are generally fed, and the wound dressing in small rolls is realized after cutting.

The slitting device in the prior art usually cuts large rolls after rewinding, however, in the rewinding process, the dressing is easily wound to cause deviation of cloth, and the winding regularity is affected. Moreover, after the cloth deviation is overlarge, the waste materials are easily caused to be excessive, and the production cost is increased.

In addition, in the production of the slitting device, manual feeding and blanking are needed, the weight of the cloth roll is too large, a plurality of workers are needed for matching operation, the labor intensity is high, and time and labor are wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a device is cut to cloth accuracy can realize rectifying fast of cloth to, material loading, unloading are convenient, improve labor efficiency.

In order to achieve the purpose, the utility model provides a cloth accurate cutting device, which comprises a feeding mechanism, a deviation correcting mechanism, a traction mechanism, a cutting mechanism and a discharging mechanism which are positioned on a frame, wherein the feeding mechanism comprises a feeding shaft positioned on a rotary rod at the front end of the frame, and one side of the feeding shaft is connected with the outer side of the frame through a first air cylinder;

the deviation rectifying mechanism comprises a deviation rectifying frame located on the inner side of a first air cylinder on the rack, the deviation rectifying frames are connected through a connecting rod, and a telescopic assembly connected with the lower portion of the deviation rectifying frame is arranged at the bottom of the rack.

Preferably, the traction mechanism comprises a first traction roller arranged on the rear side above the connecting rod, a second traction roller arranged below the rear side of the first traction roller, a third traction roller arranged on the rear side of the second traction roller, and a fourth traction roller arranged on the rear side of the third traction roller, wherein a first power roller and a second power roller are further arranged between the second traction roller and the third traction roller, and an adjusting rod arranged on the rack is arranged on the outer side of the first power roller.

Preferably, both sides of the first traction roller are provided with electric eye sensors corresponding to the cloth.

Preferably, the splitting mechanism is positioned between the third drawing roller and the fourth drawing roller and is higher than the third drawing roller in height.

Preferably, the blanking mechanism comprises a winding shaft arranged on the upper portion and the lower portion of the rear side of the rack, one end of the winding shaft is arranged on a buckle of the rack in an overlapping mode, and the other end of the winding shaft is connected to a rotating seat of the rack.

Preferably, the first gear on the winding shaft is connected with the second gear on the inner side of the rack, and the inner side of the rack is also provided with a third gear connected with the second gear.

Preferably, both sides of the rack are provided with slitter edge collecting rollers positioned between the slitting mechanism and the vertical direction of the second power roller.

Preferably, the rotating rod is provided with a hook corresponding to one end of the feeding shaft, and the other end of the rotating rod is provided with a rotating bearing corresponding to the feeding shaft.

Therefore, the utility model discloses an above-mentioned device is cut to cloth accuracy can realize rectifying fast of cloth to, material loading, unloading are convenient, improve labor efficiency.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of a cloth precision slitting device of the present invention;

fig. 2 is a schematic side view of a three-dimensional structure of an embodiment of a cloth precision slitting device of the present invention;

fig. 3 is a side view of an embodiment of the device for accurately slitting cloth according to the present invention.

Reference numerals

1. A feeding shaft; 2. rotating the rod; 3. a deviation rectifying frame; 4. a first cylinder; 5. a connecting rod; 6. a first pull roll; 7. adjusting a rod; 8. a second pull roll; 9. a first power roller; 10. a second power roller; 11. a third pull roll; 12. a slitting mechanism; 13. a fourth pull roll; 14. a winding shaft; 15. a rotating base; 16. a scrap edge collecting roller; 17. a telescopic assembly; 18. a first gear; 19 a second gear; 20. a third gear.

Detailed Description

The technical solution of the present invention is further explained by the accompanying drawings and examples.

Unless defined otherwise, technical or scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and the like in the description of the invention does not denote any order, quantity, or importance, but rather the terms "first," "second," and the like are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item preceding the word comprises the element or item listed after the word and its equivalent, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Example one

As shown in the figure, the accurate device of cutting of cloth, including the feed mechanism that is located the frame, the mechanism of rectifying, drive mechanism, cut mechanism and unloading mechanism, the cloth is after the feed mechanism material loading, under the mechanism of rectifying effect of rectifying, realizes neatly getting into drive mechanism to through cutting of cutting the mechanism, realize accurate cutting. The cut cloth is fed after being wound by a feeding mechanism, and the rest waste materials are recycled.

Feed mechanism is including being located the material loading axle 1 on the frame front end rotary rod, and one side of material loading axle 1 all is connected with the outside of frame through first cylinder 4, and first cylinder 4 drives rotary rod 2 rotatory, makes material loading axle 1 rise, realizes automatic rising. The rotary rod 2 is provided with a clamping hook corresponding to one end of the feeding shaft, the other end of the rotary rod is provided with a rotary bearing corresponding to the feeding shaft 1, the clamping hook realizes the fixation of the feeding shaft 1, and the rotary bearing realizes the stable rotation of the feeding shaft 1. When the feeding device is used, a worker places the feeding shaft 1 wound with large rolls of cloth on the clamping hook of the rotating rod 2, and the feeding operation is convenient. Then, the first cylinder 4 drives the rotating rod 2 to a proper position, and the cloth is tensioned.

The deviation rectifying mechanism comprises a deviation rectifying frame 3 which is positioned on the inner side of a first air cylinder 4 on the rack, the deviation rectifying frame 3 is connected through a connecting rod 5, and the accurate feeding of the cloth is realized through the movement of the deviation rectifying frame. The bottom of frame is equipped with the flexible subassembly 17 of being connected with rectifying frame 3 below, and under the drive of flexible subassembly, rectifying frame realizes whole steady removal.

All be equipped with the electric eye sensor in the frame of 6 both sides of first carry over pinch rolls, when the cloth can both be detected to the electric eye sensor of both sides, flexible subassembly 17 does not start, when the electric eye sensor of one side can not detect the cloth, flexible subassembly 17 starts the left and right sides and adjusts and rectify, when the electric eye of both sides can not detect the cloth, self-closing cuts the device, and this kind of mode can energy saving and consumption reduction, reduces unnecessary energy resource consumption.

Drive mechanism is including setting up in the first carry over pinch rolls 6 of 5 top rear sides of connecting rod, set up in the second carry over pinch rolls 8 of 6 rear sides below of first carry over pinch rolls, set up in the third carry over pinch rolls 11 of 8 rear sides of second carry over pinch rolls, set up in the fourth carry over pinch rolls 13 of 11 rear sides of third carry over pinch rolls, the cloth is through first carry over pinch rolls 6 and the arrival of second carry over pinch rolls 8 first power roller 9 and second power roller 10 behind the material loading shaft 1 material loading, through the centre gripping and the traction of first power roller 9 and second power roller 10, the cloth reachs third carry over pinch rolls 11, reachs fourth carry over pinch rolls 13 after the accurate cutting of cutting mechanism 12.

A first power roller 9 and a second power roller 10 are further arranged between the second traction roller 8 and the third traction roller 11, and the cloth is stably conveyed under the clamping of the first power roller 9 and the second power roller 10. An adjusting rod 7 arranged on the rack is arranged on the outer side of the first power roller 9, and the adjusting rod 7 adjusts the distance between the first power roller 9 and the second power roller 10, so that the clamping force of the first power roller 9 and the second power roller 10 on the cloth is changed.

The slitting mechanism 12 is located between the third traction roller 11 and the fourth traction roller 13, the height of the slitting mechanism is higher than that of the third traction roller 11, the slitting mechanism 12 slits the cloth, and the slit cloth is wound on the winding shaft 14 in a vertically staggered mode.

The blanking mechanism comprises a winding shaft 14 arranged on the upper portion and the lower portion of the rear side of the rack, one end of the winding shaft 14 is arranged on a buckle of the rack in a lap mode, the other end of the winding shaft 14 is connected to a rotating seat 15 of the rack, the rotating seat 15 is matched with the tapered roller bearing and is fixed to the rack through a stud and a nut, after winding of the winding shaft 14 is finished, the winding shaft 14 can be pulled outwards through rotating an L-shaped seat, the end without a gear leaves the buckle on the rack, cut cloth is wound, the winding mode does not need workers to take down the winding shaft 14, and labor intensity of workers can be reduced.

The first gear 18 on the winding shaft 14 is connected with the second gear 19 on the inner side of the rack, the third gear 20 connected with the second gear 19 is further arranged on the inner side of the rack, the first gear 18, the second gear 19 and the third gear 20 are used for transmission, the rotation direction of the winding shaft 14 is the same as that of the driving motor, radial forces of the three gears are offset by three gears compared with two gears in three gear transmission, bending deformation of the winding shaft 14 can be reduced, and resource waste can be caused by too many gears.

Both sides of the frame are provided with slitter edge collecting rollers 16 which are positioned between the slitting mechanism 12 and the vertical direction of the second power roller 10, and the slit waste materials are wound on the slitter edge collecting rollers 16.

The utility model discloses an during the device operation, the cloth is through 1 material loading of material loading axle, after rectifying mechanism rectifies, reach first carry over pinch rolls 6, reach first power roller 9 and second power roller through pulling of second carry over pinch rolls 8, through the centre gripping of first power roller 9 and second power roller 10 with pull and reach third carry over pinch rolls 11, through the cutting of cutting mechanism 12, arrive fourth carry over pinch rolls 13 back cloth crisscross rolling from top to bottom and receive spool 14, the slitter edge rolling is to on the slitter edge collecting rolls 16, the back is accomplished in the rolling, the workman only needs to make the rolling axle 14 unsettled through roating seat 15 after removing the buckle in the frame with rolling axle 14 again after taking off the cloth of roll number, put back rolling axle 14 in the buckle in the frame again.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit the same, and although the present invention is described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: the technical solution of the present invention can still be modified or replaced with equivalents, and these modifications or replacements do not make the modified technical solution depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a device is cut to cloth accuracy which characterized in that: the automatic cutting machine comprises a feeding mechanism, a deviation correcting mechanism, a traction mechanism, a splitting mechanism and a discharging mechanism which are positioned on a rack, wherein the feeding mechanism comprises a feeding shaft positioned on a rotary rod at the front end of the rack, and two sides of the feeding shaft are connected with the outer side of the rack through first air cylinders;

2. The accurate cutting device of cloth according to claim 1, characterized in that: the traction mechanism comprises a first traction roller arranged on the rear side of the connecting rod, a second traction roller arranged below the rear side of the first traction roller, a third traction roller arranged on the rear side of the second traction roller, and a fourth traction roller arranged on the rear side of the third traction roller, wherein a first power roller and a second power roller are further arranged between the second traction roller and the third traction roller, and an adjusting rod arranged on the rack is arranged on the outer side of the first power roller.

3. The accurate cutting device of cloth according to claim 2, characterized in that: and both sides of the first traction roller are provided with electric eye sensors corresponding to the cloth.

4. The accurate cutting device of cloth according to claim 2, characterized in that: the slitting mechanism is positioned between the third traction roller and the fourth traction roller and is higher than the third traction roller.

5. The accurate cutting device of cloth according to claim 1, characterized in that: the blanking mechanism comprises a winding shaft arranged on the upper portion and the lower portion of the rear side of the rack, one end of the winding shaft is arranged on a buckle of the rack in an overlapping mode, and the other end of the winding shaft is connected to a rotating seat of the rack.

6. A device is cut to cloth accuracy of claim 5, characterized in that: the first gear on the winding shaft is connected with the second gear on the inner side of the rack, and the inner side of the rack is further provided with a third gear connected with the second gear.

7. The accurate cutting device of cloth according to claim 1, characterized in that: and the two sides of the rack are respectively provided with a slitter edge collecting roller positioned between the slitting mechanism and the vertical direction of the second power roller.

8. The accurate slitting device of cloth of claim 1, characterized in that: the rotary rod is provided with a clamping hook corresponding to one end of the feeding shaft, and the other end of the rotary rod is provided with a rotary bearing corresponding to the feeding shaft.