CN215328990U

CN215328990U - Gauze mask machine that cloth segmentation was tailor

Info

Publication number: CN215328990U
Application number: CN202121124525.8U
Authority: CN
Inventors: 应新发; 曾帅
Original assignee: Dongguan Chenyi Intelligent Machinery Co ltd
Current assignee: Dongguan Chenyi Intelligent Machinery Co ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2021-12-28
Anticipated expiration: 2031-05-24

Abstract

The utility model belongs to the technical field of mask production equipment, and particularly relates to a mask machine for cloth segmented cutting, which comprises a machine table, wherein the machine table is sequentially provided with a cloth pressing mechanism, a side edge cutting mechanism, an ear band welding mechanism, a cloth folding mechanism and a top edge cutting and welding mechanism along the cloth conveying direction; the side cutting mechanism comprises a side cutting support, a first transverse cutting roller and a second transverse cutting roller which are arranged in parallel, the side cutting support is connected to the machine table, the first transverse cutting roller and the second transverse cutting roller can be rotatably arranged on the side cutting support, a gap for allowing cloth to pass through is formed between the first transverse cutting roller and the second transverse cutting roller, and first cutters for cutting the side edges of the cloth are arranged on the circumferential surfaces of the first transverse cutting roller and the second transverse cutting roller; the step-by-step cutting can reduce the interference to the ear belt in the cutting process, thereby reducing the breakage of the ear belt in the cutting process, reducing the material loss, improving the product passing rate and being suitable for large-scale production.

Description

Gauze mask machine that cloth segmentation was tailor

Technical Field

The utility model belongs to the technical field of mask production equipment, and particularly relates to a mask machine for fabric sectional cutting.

Background

The mask comprises ear lines and a mask body for blocking harmful gas, smell, spray, virus and other substances. The mask body and the ear line are generally connected by ultrasonic welding, and the mask body needs to be welded with the ear lines at two sides to form the wearable mask. In the prior art, the mask is usually cut after the ear belt is welded on the mask body, the ear belt of the mask is easily cut off in the cutting process, the rejection rate is high, the cost is high, and the mask needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a gauze mask machine for cutting cloth in sections, and aims to solve the technical problem that the rejection rate of gauze masks produced by the gauze mask machine in the prior art is high.

In order to achieve the above purpose, the mask machine for fabric cutting in sections provided by the embodiment of the utility model comprises a machine table, wherein the machine table is sequentially provided with a cloth pressing mechanism, a side edge cutting mechanism, an ear band welding mechanism, a fabric folding mechanism and a top edge cutting and welding mechanism along a fabric conveying direction; the side cutting mechanism comprises a side cutting support, a first transverse cutting roller and a second transverse cutting roller which are arranged in parallel, the side cutting support is connected to the machine table, the first transverse cutting roller and the second transverse cutting roller are rotatably arranged on the side cutting support, a gap for allowing a cloth to pass through is formed between the first transverse cutting roller and the second transverse cutting roller, and a first cutter used for cutting the side of the cloth is arranged on the circumferential surface of the first transverse cutting roller and the circumferential surface of the second transverse cutting roller.

Optionally, the first cutting knife is arranged on both sides of the first transverse cutting roller and both sides of the second transverse cutting roller, so as to cut both sides of the fabric simultaneously.

Optionally, be equipped with fixed block and regulating block on the side cut support, the fixed block with side cut support fixed connection, the second crosscut roller rotate connect in on the fixed block, regulating block sliding connection in on the side cut support, the regulating block is located the upside of fixed block, first crosscut roller rotate connect in on the regulating block.

Optionally, an adjusting assembly is further arranged on the side cutting support and connected with the adjusting block to drive the adjusting block to move up and down.

Optionally, the adjusting assembly comprises an adjusting mounting seat, a rotating member and a connecting rod; adjust the mount pad fixed connection in on the side cut support, the first end of rotating the piece rotate connect in adjust on the mount pad, the second end of rotating the piece rotate connect in the first end of connecting rod, the second end of connecting rod rotate connect in on the regulating block.

Optionally, the adjusting assembly includes an air cylinder, the air cylinder is fixedly connected to the side cutting support, and a piston rod of the air cylinder is connected to the adjusting block.

Optionally, a first gear is connected to the first transverse cutting roller, a second gear is connected to the second transverse cutting roller, the second gear and the first gear are meshed with each other, a side cutting motor is further arranged on the machine table, and an output shaft of the side cutting motor is connected with the second transverse cutting roller to drive the second transverse cutting roller to rotate.

Optionally, a tensioning adjusting mechanism is arranged between the cloth pressing mechanism and the side edge cutting mechanism, and the tensioning adjusting mechanism comprises an adjusting bracket, an adjusting roller, a screw, a first bevel gear, a second bevel gear and an adjusting rotating rod; the adjusting support is fixedly connected to the machine table, the screw rod is rotatably connected to the adjusting support, a mounting hole is formed in the end portion of the adjusting roller, an internal thread is arranged in the mounting hole, the screw rod is in threaded connection with the mounting hole, the first bevel gear is in coaxial connection with the screw rod, the adjusting rotating rod is rotatably connected to the adjusting support, the second bevel gear is in coaxial connection with the adjusting rotating rod, and the second bevel gear is meshed with the first bevel gear.

Optionally, welding mechanism is tailor to topside includes the top and cuts the support, first rip cutting roller of mutual parallel arrangement and second rip cutting roller, top cut support fixed connection in on the board, first rip cutting roller with second rip cutting roller all rotate connect in on the top cut support, first rip cutting roller with first crosscut roller sets up perpendicularly, first rip cutting roller with be equipped with the clearance that is used for supplying the cloth to pass through between the second rip cutting roller, first rip cutting roller with all be equipped with the second cutter that is used for tailorring the cloth topside on the second rip cutting roller.

Optionally, a cloth folding plate is arranged between the ear band welding mechanism and the top edge cutting and welding mechanism, the cloth folding plate is arranged in an upward inclined manner along the direction from the ear band welding mechanism to the top edge cutting and welding mechanism, and two opposite side edges of the cloth folding plate are gradually close to each other along the direction from the ear band welding mechanism to the top edge cutting and welding mechanism.

One or more technical schemes in the mask machine for cutting cloth in sections provided by the embodiment of the utility model at least have one of the following technical effects: the utility model firstly cuts the side edge of the cloth, then welds the ear belt to the side edge of the cloth, finally cuts and welds the rest cloth to form the mask, the side edge cutting mechanism cuts the cloth for the first time, the top edge cutting and welding mechanism cuts the cloth for the second time, and the step-by-step cutting processing method is adopted to cut the end part of the mask and the middle part of the mask step by step, which replaces the prior art with the integrated cutting processing method, and the step-by-step cutting can reduce the interference to the ear belt in the cutting process, thereby reducing the breakage of the ear belt in the cutting process, reducing the material loss, improving the product and the qualification rate, and being suitable for large-scale production.

Drawings

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

Fig. 1 is a front view of a mask machine in which cloth is cut in sections according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a mask machine for cutting cloth in a segmented manner according to an embodiment of the present invention.

Fig. 3 is an enlarged schematic view of a in fig. 2.

Wherein, in the figures, the respective reference numerals:

10-machine table 20-cloth pressing mechanism 30-side cutting mechanism

31-side cutting support 32-first transverse cutting roller 33-second transverse cutting roller

34-fixed block 35-regulating block 40-ear belt welding mechanism

50-cloth doubling mechanism 60-top edge cutting and welding mechanism.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to fig. 1-3 are exemplary and intended to be used to illustrate embodiments of the utility model, and should not be construed as limiting the utility model.

In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.

In an embodiment of the present invention, as shown in fig. 1 to 3, a mask machine for cutting cloth by stages is provided, which includes a machine table 10, wherein the machine table 10 is sequentially provided with a cloth pressing mechanism 20, a side cutting mechanism 30, an ear band welding mechanism 40, a cloth folding mechanism 50, and a top edge cutting and welding mechanism 60 along a cloth conveying direction; side cutting mechanism 30 includes side cutting support 31, first crosscut roller 32 and the second crosscut roller 33 of mutual parallel arrangement, and side cutting support 31 connects on board 10, and on first crosscut roller 32 and the equal rotatable side cutting support 31 of locating of second crosscut roller 33, be equipped with the clearance that is used for supplying the cloth to pass through between first crosscut roller 32 and the second crosscut roller 33, be equipped with the first cutter that is used for tailorring the side of cloth on the periphery of first crosscut roller 32.

In the embodiment of the utility model, the cloth pressing mechanism 20 presses multiple layers of cloth together, the side edge mechanism cuts the side edge of the cloth according to a preset contour, the side edge of the cloth is cut to form the end part of the mask for welding an ear band, then the ear band welding mechanism 40 welds the ear band to the side edge of the cloth, the cloth folding mechanism 50 folds the cloth in half, the cloth is folded in half along the center line between the two sides of the cloth, the center line part of the folded cloth forms the top edge of the cloth, and the top edge cutting and welding mechanism 60 cuts and welds the top edge of the cloth according to the preset contour to form the middle part of the mask for filtering smoke particles; when the cloth passes through the side cutting mechanism 30, the cloth enters between the first transverse cutting roller 32 and the second transverse cutting roller 33, and the first cutter cuts the cloth along with the rotation of the first transverse cutting roller 32 and the second transverse cutting roller 33.

The utility model firstly cuts the side edge of the cloth, then welds the ear belt to the side edge of the cloth, finally cuts and welds the rest cloth to form the mask, the side edge cutting mechanism 30 cuts the cloth for one time, the top edge cutting and welding mechanism 60 cuts the cloth for two times, and the step-by-step cutting processing method is adopted to cut the end part of the mask and the middle part of the mask step by step, which replaces the prior art with the integrated cutting processing method, and the step-by-step cutting can reduce the interference to the ear belt in the cutting process, thereby reducing the breakage of the ear belt in the cutting process, reducing the material loss, improving the product acceptance rate, and being suitable for large-scale production.

In another embodiment of the present invention, the first cutting knife is disposed on both sides of the first transverse cutting roller 32 of the mask machine for cutting the fabric in segments, so as to cut both sides of the fabric simultaneously, thereby improving the processing efficiency; the first cutters are arranged around the circumferential surface of the first transverse cutting roller 32 or the second transverse cutting roller 33, the first cutters at two sides are symmetrically arranged, and the shapes of the first cutters are arranged according to the required profile of the cloth; the second cross cutting roller 33 can also be provided with a first cutter, and the first cross cutting roller 32 or the second cross cutting roller 33 is matched to cut the cloth once.

In another embodiment of the utility model, a fixed block 34 and an adjusting block 35 are arranged on the side cutting support 31 of the mask machine for cutting the cloth by sections, the fixed block 34 is fixedly connected with the side cutting support 31, the second transverse cutting roller 33 is rotatably connected to the fixed block 34, the adjusting block 35 is slidably connected to the side cutting support 31, the adjusting block 35 is arranged on the upper side of the fixed block 34, and the first transverse cutting roller 32 is rotatably connected to the adjusting block 35; through the position of adjustment regulating block 35 with adjust between the position to first crosscut roller 32, regulating block 35 toward keeping away from the motion of 34 directions of fixed block, the clearance increase between first crosscut roller 32 and the second crosscut roller 33, regulating block 35 toward being close to the motion of 34 directions of fixed block, the clearance between first crosscut roller 32 and the second crosscut roller 33 reduces, the practicality is strong.

In another embodiment of the present invention, an adjusting assembly is further disposed on the side cutting support 31 of the mask machine for cutting the fabric in sections, and the adjusting assembly is connected to the adjusting block 35 for driving the adjusting block 35 to move up and down. Specifically, the adjusting assembly comprises an adjusting mounting seat, a rotating piece and a connecting rod; adjust mount pad fixed connection on side cut support 31, the first end of rotating the piece rotates and connects on adjusting the mount pad, and the second end of rotating the piece rotates and connects in the first end of connecting rod, and the second end of connecting rod rotates and connects on regulating block 35, and the rotation piece rotates, drives the connecting rod swing to drive regulating block 35 up-and-down motion, adjust the position of regulating block 35. Or, the adjusting component includes the cylinder, and cylinder fixed connection is on side cuts support 31, and the piston rod and the regulating block 35 of cylinder are connected, thereby the piston rod concertina movement of cylinder drives regulating block 35 up-and-down motion, adjusts the position of regulating block 35.

In another embodiment of the present invention, a first gear is connected to the first transverse cutting roller 32 of the mask machine for cutting the fabric in a segmented manner, a second gear is connected to the second transverse cutting roller 33, the second gear and the first gear are engaged with each other, a side cutting motor is further disposed on the machine table 10, and an output shaft of the side cutting motor is connected to the second transverse cutting roller 33 to drive the second transverse cutting roller 33 to rotate; the side cutting motor works to drive the second transverse cutting roller 33 to rotate, and power is transmitted to the first transverse cutting roller 32 through the cooperation of the first gear and the second gear, so that the first transverse cutting roller 32 and the second transverse cutting roller 33 synchronously rotate.

In another embodiment of the utility model, a tensioning adjusting mechanism is arranged between the cloth pressing mechanism 20 and the side edge cutting mechanism 30 of the mask machine for cutting cloth in sections, and the tensioning adjusting mechanism comprises an adjusting bracket, an adjusting roller, a screw rod, a first bevel gear, a second bevel gear and an adjusting rotating rod; the adjusting bracket is fixedly connected to the machine table 10, the screw is rotatably connected to the adjusting bracket, the end part of the adjusting roller is provided with a mounting hole, an internal thread is arranged in the mounting hole, the screw is in threaded connection with the mounting hole, the first bevel gear is coaxially connected with the screw, the adjusting rotating rod is rotatably connected to the adjusting bracket, the second bevel gear is coaxially connected with the adjusting rotating rod, and the second bevel gear is meshed with the first bevel gear; the adjusting rotating rod rotates, the second bevel gear rotates to drive the first bevel gear to rotate, the first bevel gear rotates to drive the screw rod to rotate, and along with the rotation of the screw rod, the adjusting roller and the screw rod generate relative motion, so that the tightness of the cloth is adjusted by the up-and-down motion of the adjusting roller.

In another embodiment of the present invention, the top side cutting and welding mechanism 60 of the mask machine for cutting cloth in sections includes a top cutting support, a first longitudinal cutting roller and a second longitudinal cutting roller, which are parallel to each other, the top cutting support is fixedly connected to the machine table 10, the first longitudinal cutting roller and the second longitudinal cutting roller are both rotatably connected to the top cutting support, the first longitudinal cutting roller and the first transverse cutting roller 32 are vertically arranged, a gap for passing the cloth is provided between the first longitudinal cutting roller and the second longitudinal cutting roller, and the first longitudinal cutting roller is provided with a second cutter for cutting the top side of the cloth; the cloth enters a gap between the first slitting roller and the second slitting roller after being folded in half, the second cutter performs secondary cutting on the cloth along with the rotation of the first slitting roller and the second slitting roller, the second slitting roller can also be provided with a second cutter, and the first slitting roller and the second slitting roller are matched for performing secondary cutting on the cloth; the top edge trim welding mechanism 60 also includes a welding assembly for welding the top edge of the cloth, which is well known in the art and is not illustrated.

In another embodiment of the present invention, a cloth folding plate is disposed between the ear band welding mechanism 40 and the top edge cutting and welding mechanism 60 of the mask machine for cutting cloth by segments, the cloth folding plate is disposed in an upward inclined manner along the direction from the ear band welding mechanism 40 to the top edge cutting and welding mechanism 60, and two opposite sides of the cloth folding plate gradually approach along the direction from the ear band welding mechanism 40 to the top edge cutting and welding mechanism 60; the cloth is attached to the top surface of the cloth folding plate, the side edge of the cloth is turned downwards along the side edge of the cloth folding plate, the cloth is converted into a folded state from a flat state after passing through the cloth folding plate, and the subsequent top edge cutting and welding mechanism 60 is convenient to cut and weld the top edge of the cloth.

Specifically, the cloth pressing mechanism 20 and the ear band welding mechanism 40 are well known to those skilled in the art and will not be described.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a gauze mask machine that cloth segmentation was tailor, includes the board, its characterized in that: the machine table is sequentially provided with a cloth pressing mechanism, a side edge cutting mechanism, an ear belt welding mechanism, a cloth folding mechanism and a top edge cutting and welding mechanism along the cloth conveying direction; the side cutting mechanism comprises a side cutting support, a first transverse cutting roller and a second transverse cutting roller which are arranged in parallel, the side cutting support is connected to the machine table, the first transverse cutting roller and the second transverse cutting roller are rotatably arranged on the side cutting support, a gap for allowing a cloth to pass through is formed between the first transverse cutting roller and the second transverse cutting roller, and a first cutter used for cutting the side edge of the cloth is arranged on the circumferential surface of the first transverse cutting roller.

2. The mask machine for fabric cutting in sections according to claim 1, wherein: and the two sides of the first transverse cutting roller are provided with the first cutters for cutting two sides of the cloth simultaneously.

3. The mask machine for fabric cutting in sections according to claim 1, wherein: be equipped with fixed block and regulating block on the side cut support, the fixed block with side cut support fixed connection, second crosscut roller rotate connect in on the fixed block, regulating block sliding connection in on the side cut support, the regulating block is located the upside of fixed block, first crosscut roller rotate connect in on the regulating block.

4. The mask machine for fabric cutting in sections according to claim 3, wherein: still be equipped with adjusting part on the side cut support, adjusting part with the regulating block is connected in order to be used for the drive the regulating block up-and-down motion.

5. The mask machine for fabric cutting in sections according to claim 4, wherein: the adjusting assembly comprises an adjusting mounting seat, a rotating part and a connecting rod; adjust the mount pad fixed connection in on the side cut support, the first end of rotating the piece rotate connect in adjust on the mount pad, the second end of rotating the piece rotate connect in the first end of connecting rod, the second end of connecting rod rotate connect in on the regulating block.

6. The mask machine for fabric cutting in sections according to claim 4, wherein: the adjusting component comprises an air cylinder, the air cylinder is fixedly connected to the side cutting support, and a piston rod of the air cylinder is connected with the adjusting block.

7. The mask machine for fabric cutting in sections according to claim 1, wherein: the first transverse cutting roller is connected with a first gear, the second transverse cutting roller is connected with a second gear, the second gear is meshed with the first gear, the machine table is further provided with a side cutting motor, and an output shaft of the side cutting motor is connected with the second transverse cutting roller to drive the second transverse cutting roller to rotate.

8. The mask machine for fabric cutting in sections according to claim 1, wherein: a tensioning adjusting mechanism is arranged between the cloth pressing mechanism and the side edge cutting mechanism and comprises an adjusting bracket, an adjusting roller, a screw, a first bevel gear, a second bevel gear and an adjusting rotating rod; the adjusting support is fixedly connected to the machine table, the screw rod is rotatably connected to the adjusting support, a mounting hole is formed in the end portion of the adjusting roller, an internal thread is arranged in the mounting hole, the screw rod is in threaded connection with the mounting hole, the first bevel gear is in coaxial connection with the screw rod, the adjusting rotating rod is rotatably connected to the adjusting support, the second bevel gear is in coaxial connection with the adjusting rotating rod, and the second bevel gear is meshed with the first bevel gear.

9. The mask machine for fabric cutting according to any one of claims 1 to 8, wherein: welding mechanism is tailor to topside includes the top and cuts the support, mutual parallel arrangement first rip cutting roller and second rip cutting roller, the top cut support fixed connection in on the board, first rip cutting roller with the second rip cutting roller all rotate connect in on the top cut support, first rip cutting roller with first crosscut roller sets up perpendicularly, first rip cutting roller with be equipped with the clearance that is used for supplying the cloth to pass through between the second rip cutting roller, be equipped with the second cutter that is used for tailorring the cloth topside on the first rip cutting roller.

10. The mask machine for fabric cutting according to any one of claims 1 to 8, wherein: and a cloth folding plate is arranged between the ear belt welding mechanism and the top edge cutting and welding mechanism, the cloth folding plate is arranged in an upward inclined mode along the direction from the ear belt welding mechanism to the top edge cutting and welding mechanism, and two opposite side edges of the cloth folding plate are gradually close to the direction from the ear belt welding mechanism to the top edge cutting and welding mechanism.