1. The utility model provides a processingequipment of hydrophobic melt-blown fabric, includes cutting machine main part (1), its characterized in that: the lower end of the splitting machine main body (1) is provided with a cutter padding roller shaft (2), the right side of the lower end of the splitting machine main body (1) is fixedly connected with a supporting plate (3), the front side and the rear side of the upper end of the supporting plate (3) are respectively provided with a guide sliding groove (4), the interior of each guide sliding groove (4) is respectively connected with a guide sliding block (5) in a sliding manner, the guide sliding blocks (5) are respectively arranged on the front side and the rear side of the lower end of a movable support (6), the front end and the rear end of the movable support (6) are respectively and fixedly connected with a connecting plate (7), the connecting plates (7) are respectively and fixedly connected with a cylinder (8), the cylinders (8) are respectively arranged on the front end and the rear end of the movable support (6), the cylinders (8) are respectively arranged on the upper surface of the supporting plate (3), the right side of the movable support (6) is provided with a sliding rail (9), and the inner side of the sliding rail (9) is connected with a sliding seat (10) in a sliding manner, and the left end of the sliding seat (10) is fixedly connected with a tool rest (11), the middle bearing of the tool rest (11) is connected with a movable nut (12), the inner side of the movable nut (12) forms a threaded connection structure with the screw rod (13), the front end and the rear end of the screw rod (13) respectively form a fixed connection structure with the front end and the rear end of the movable support (6), the rear end of the movable nut (12) is integrally connected with a large gear (14), the right side of the large gear (14) is meshed with a small gear (15), the small gear (15) is connected with the shaft end of a motor (16) in a key mode, the motor (16) is fixedly installed at the right end of the tool rest (11), the left end bearing of the tool rest (11) is connected with a rotating sleeve (17), the front end of the rotating sleeve (17) is fixedly connected with a mounting seat (18), and a blade (19) is connected to the mounting seat (18) in a nested manner, and the front ends of the mounting seat (18) and the rotating sleeve (17) are provided with fixing holes (20), and the front end of the blade (19) is provided with a pressing plate (21), the rear side of the pressing plate (21) is provided with a fixed rod (22), and the fixed rod (22) and the fixed hole (20) form a nested connection structure, and the rear end of the pressure plate (21) and the front end of the locking rod (23) form a fixed connection structure, the locking rod (23) is connected to the inner side of the rotary sleeve (17) in a sliding way, and the upper side of the front end of the locking rod (23) is integrally connected with a fixed block (24), the fixed block (24) is connected to the inner side of the movable opening (25) in a sliding manner, the movable opening (25) is arranged at the upper end of the inner side of the rotary sleeve (17), the rear side of the rotary sleeve (17) is connected with a spring (26) in a nested manner, and the spring (26) and the rear end of the locking rod (23) form a nested connection structure.

2. The apparatus of claim 1, wherein: the cross-sectional shape of direction spout (4) is isosceles trapezoid, and the structural shape of direction spout (4) and the structural shape cooperation of direction slider (5).

3. The apparatus of claim 1, wherein: the cross section of the sliding rail (9) is T-shaped, the structural shape of the sliding rail (9) is matched with that of the sliding seat (10), and the cross section of the sliding seat (10) is H-shaped.

4. The apparatus of claim 1, wherein: the structure shape of mount pad (18) is the pipe shape structure, and the outside of mount pad (18) with the even 4 stopper that are provided with of circumference form equidistance to stopper front side on mount pad (18) all is provided with fixed orifices (20).

5. The apparatus of claim 1, wherein: the middle part of the blade (19) is provided with an opening, the structural shape of the opening in the middle part of the blade (19) is matched with the structural shape of the mounting seat (18), 4 through holes are uniformly formed in the outer side of the opening in the blade (19) in a circumferential mode, and the positions of the through holes in the blade (19) correspond to the positions of the fixing holes (20) in the front end of the rotary sleeve (17).

6. The apparatus of claim 1, wherein: the structure shape of clamp plate (21) is the disc, and the outside of clamp plate (21) is provided with 4 lugs with the circumference form is even to clamp plate (21) is provided with dead lever (22) through the lug, and dead lever (22) cooperate with fixed orifices (20) on mount pad (18) moreover.

7. The apparatus of claim 1, wherein: the rear end fixedly connected with knob of check lock pole (23), and check lock pole (23) are laminated mutually through the rear end of knob and spring (26).

8. A processing method of a hydrophobic melt-blown fabric processing device is characterized by comprising the following steps: the method comprises the following steps:

s1: firstly, starting an air cylinder (8), wherein the air cylinder (8) drives a movable support (6) to slide on a support plate (3) through a connecting plate (7), so that the movable support (6) moves rightwards;

s2: when the blade (19) is replaced, the front side surface of the blade (19) is pressed by one hand, a knob at the rear end of a locking rod (23) is pressed by the other hand, the locking rod (23) is pushed forwards, then the locking rod (23) is rotated, a pressure plate (21) is rotated to a position overlapped with an installation seat (18), finally, the blade (19) is directly taken down, a motor (16) is started when the distance between the blades (19) needs to be adjusted, the motor (16) drives a movable nut (12) to rotate, and a tool rest (11) is driven to move through the matching of the movable nut (12) and a screw rod (13);

s3: after the blades (19) are replaced or the distance between the blades (19) is adjusted, the air cylinder (8) is started, the air cylinder (8) drives the movable support (6) to slide leftwards on the supporting plate (3) through the connecting plate (7), and the blades (19) are attached to the cutter cushion roll shaft (2).

Background

The melt-blown fabric is mainly prepared from polypropylene and formed by randomly stacking and bonding superfine fibers with the diameter of 1-5 microns, has a good filtering effect, can be used for air and liquid filtering materials, and is greatly used for production of masks.

But the processingequipment of current hydrophobic melt-blown fabric is not convenient for simple swift change cutting blade, and the interval of the every blade of accurate regulation of being not convenient for, melt-blown fabric need cut processing to it after processing out, cut into suitable width with melt-blown fabric as required, and the blade of cutting usefulness dulls after using a period, need change, traditional change step complex operation efficiency is lower, and the operation is comparatively troublesome when adjusting cutting interval, staff intensity of labour is higher.

Disclosure of Invention

The invention aims to provide a processing device and a processing method of hydrophobic melt-blown fabric, and aims to solve the problems that the existing processing device of hydrophobic melt-blown fabric in the background art is inconvenient to simply and quickly replace cutting blades and is inconvenient to accurately adjust the distance between every two cutting blades.

In order to achieve the purpose, the invention provides the following technical scheme: a processing device for hydrophobic melt-blown fabric comprises a splitting machine main body, wherein a knife cushion roller shaft is arranged at the lower end of the splitting machine main body, a supporting plate is fixedly connected to the right side of the lower end of the splitting machine main body, guide sliding grooves are respectively formed in the front side and the rear side of the upper end of the supporting plate, guide sliding blocks are respectively connected to the front side and the rear side of the lower end of a movable support in a sliding manner, connecting plates are respectively and fixedly connected to the front end and the rear end of the movable support, air cylinders are respectively arranged at the front end and the rear end of the movable support and are respectively arranged on the upper surface of the supporting plate, a sliding rail is arranged on the right side of the movable support, a sliding seat is slidably connected to the inner side of the sliding rail, a knife rest is fixedly connected to the left end of the sliding seat, a movable nut is connected to the middle bearing of the knife rest, and the inner side of the movable nut and a screw rod form a threaded connection structure, and the front and back both ends of the lead screw constitute fixed connection structure with the front and back both ends of the movable support respectively, the rear end integration of activity nut is connected with the gear wheel, and the right side of gear wheel meshes with the pinion, and the pinion key-type is connected with the axle head of motor, motor fixed mounting is in the right-hand member of knife rest, and the left end bearing of knife rest is connected with the commentaries on classics cover, and the front end fixedly connected with mount pad of commentaries on classics cover, the nested blade that is connected with on the mount pad, and the front end of mount pad and commentaries on classics cover all is provided with the fixed orifices, and the front end of blade is provided with the clamp plate, the rear side of clamp plate is provided with the dead lever, and dead lever and fixed orifices constitute nested connection structure, and the rear end of clamp plate and the front end of check lever constitute fixed connection structure, the check lever sliding connection is in the inboard of commentaries on classics cover, and the front end upside integration of check lever is connected with the fixed block, and the fixed block is connected to the inner side of the movable opening in a sliding manner, the movable opening is arranged at the upper end of the inner side of the rotating sleeve, the rear side of the rotating sleeve is connected with a spring in a nested manner, and the spring and the rear end of the locking rod form a nested connection structure.

Preferably, the cross-sectional shape of the guide sliding chute is an isosceles trapezoid, and the structural shape of the guide sliding chute is matched with that of the guide sliding block.

Preferably, the cross-sectional shape of the slide rail is a T-shape, the structural shape of the slide rail is matched with that of the slide seat, and the cross-sectional shape of the slide seat is an H-shaped structure.

Preferably, the structure shape of mount pad is the pipe structure, and the outside of mount pad with the even 4 stoppers that are provided with of circumference form equidistance to stopper front side on the mount pad all is provided with the fixed orifices.

Preferably, the middle part of the blade is provided with an opening, the structural shape of the opening in the middle part of the blade is matched with the structural shape of the mounting seat, the outer side of the opening in the blade is uniformly provided with 4 through holes in a circumferential mode, and the positions of the through holes in the blade correspond to the positions of the fixing holes in the front end of the rotating sleeve.

Preferably, the structure shape of the pressing plate is a disc, 4 bumps are uniformly arranged on the outer side of the pressing plate in a circumferential mode, the pressing plate is provided with a fixing rod through the bumps, and the fixing rod is matched with the fixing hole in the mounting seat.

Preferably, the rear end of the locking rod is fixedly connected with a knob, and the locking rod is attached to the rear end head of the spring through the knob.

The invention provides another technical scheme for providing a processing method of a hydrophobic melt-blown fabric processing device, which comprises the following steps:

s1: firstly, starting an air cylinder, wherein the air cylinder drives a movable support to slide on a supporting plate through a connecting plate, so that the movable support moves rightwards;

s2: when the blade is replaced, the front side surface of the blade is pressed by one hand, the knob at the rear end of the locking rod is pressed by the other hand, the locking rod is pushed forwards, then the locking rod is rotated, the pressing plate is rotated to a position which is overlapped with the mounting seat, finally, the blade is directly taken down, when the blade interval needs to be adjusted, the motor is started, the motor drives the movable nut to rotate, and the tool rest is driven to move through the matching of the movable nut and the screw rod;

s3: after the blades are replaced or the blade spacing is adjusted, the air cylinder is started, and the air cylinder drives the movable support to slide leftwards on the supporting plate through the connecting plate, so that the blades are attached to the cutter cushion roll shaft.

Compared with the prior art, the invention has the beneficial effects that: this hydrophobic melt-blown fabric's processingequipment and processing method can be convenient for simply swift change the cutting blade, and can be accurate quick adjust the interval between the blade to improve machining efficiency, reduced operating personnel's intensity of labour:

1. the front side of the blade is pressed by a hand, the knob at the rear end of the locking rod is pressed by the other hand, the knob is rotated to align the pressing plate with the mounting seat, then the knob is loosened to replace the blade, the knob is pressed and rotated again after the blade is replaced to make the pressing plate and the mounting seat staggered, then the blade is extruded and fixed, and meanwhile, the blade is limited and fixed through the matching of the blade and the mounting seat, the complicated step of replacing the blade in the prior art is omitted through the operation, the speed of replacing the blade is improved, and therefore the production efficiency is improved;

2. the motor drives the movable nut to rotate, the movable nut drives the tool rests to move through the matching with the lead screw when rotating, the tool rests slide stably on the inner sides of the slide rails through the slide seats, the motor on each tool rest can realize the independent adjustment of each tool rest, the speed of adjusting the distance is improved, and the workload of operators during adjustment is reduced.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is an enlarged view of point A of FIG. 2 according to the present invention;

FIG. 4 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 5 is an enlarged view of point B of FIG. 4 according to the present invention;

FIG. 6 is an enlarged view of point C of FIG. 4 according to the present invention;

FIG. 7 is a schematic view of the front side three-dimensional configuration of the toolholder of the present invention;

FIG. 8 is an enlarged view of point D of FIG. 7 according to the present invention;

FIG. 9 is a cross-sectional view of the tool holder of the present invention;

fig. 10 is a schematic view of the rear side of the toolholder of the present invention.

In the figure: 1. a splitting machine main body; 2. a backing knife roll shaft; 3. a support plate; 4. a guide chute; 5. a guide slider; 6. a movable support; 7. a connecting plate; 8. a cylinder; 9. a slide rail; 10. a slide base; 11. a tool holder; 12. a movable nut; 13. a screw rod; 14. a bull gear; 15. a pinion gear; 16. a motor; 17. rotating the sleeve; 18. a mounting seat; 19. a blade; 20. a fixing hole; 21. pressing a plate; 22. fixing the rod; 23. a locking lever; 24. a fixed block; 25. a movable opening; 26. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-10, the present invention provides a technical solution: a processing device of hydrophobic melt-blown fabric comprises a splitting machine main body 1, a knife laying roller shaft 2, a supporting plate 3, a guide chute 4, a guide sliding block 5, a movable support 6, a connecting plate 7, a cylinder 8, a slide rail 9, a slide seat 10, a knife rest 11, a movable nut 12, a screw rod 13, a gearwheel 14, a pinion 15, a motor 16, a rotating sleeve 17, a mounting seat 18, a blade 19, a fixed hole 20, a pressing plate 21, a fixed rod 22, a locking rod 23, a fixed block 24, a movable opening 25 and a spring 26, wherein the knife laying roller shaft 2 is arranged at the lower end of the splitting machine main body 1, the supporting plate 3 is fixedly connected to the right side of the lower end of the splitting machine main body 1, the guide chutes 4 are respectively arranged at the front side and the rear side of the upper end of the supporting plate 3, the guide sliding blocks 5 are respectively and slidably connected to the guide sliding blocks 5 at the front side and the rear side of the lower end of the movable support 6, the connecting plate 7 is fixedly connected to the front end and the rear end of the movable support 6, the connecting plates 7 are fixedly connected with air cylinders 8, the air cylinders 8 are respectively arranged at the front end and the rear end of the movable support 6, the air cylinders 8 are respectively arranged on the upper surface of the supporting plate 3, the right side of the movable support 6 is provided with a slide rail 9, the inner side of the slide rail 9 is slidably connected with a slide seat 10, the left end of the slide seat 10 is fixedly connected with a knife rest 11, the middle part of the knife rest 11 is in bearing connection with a movable nut 12, the inner side of the movable nut 12 and a screw rod 13 form a threaded connection structure, the front end and the rear end of the screw rod 13 and the front end and the rear end of the movable support 6 form a fixed connection structure, the rear end of the movable nut 12 is integrally connected with a big gear 14, the right side of the big gear 14 is meshed with a small gear 15, the small gear 15 is in key connection with the shaft end of a motor 16, the motor 16 is fixedly arranged at the right end of the knife rest 11, and the left end of the knife rest 11 is in bearing connection with a rotary sleeve 17, the front end of the rotating sleeve 17 is fixedly connected with an installation seat 18, a blade 19 is connected to the installation seat 18 in an embedded mode, fixing holes 20 are formed in the front ends of the installation seat 18 and the rotating sleeve 17, a pressing plate 21 is arranged at the front end of the blade 19, a fixing rod 22 is arranged on the rear side of the pressing plate 21, the fixing rod 22 and the fixing holes 20 form an embedded connection structure, the rear end of the pressing plate 21 and the front end of the locking rod 23 form a fixed connection structure, the locking rod 23 is connected to the inner side of the rotating sleeve 17 in a sliding mode, the upper side of the front end of the locking rod 23 is integrally connected with a fixing block 24, the fixing block 24 is connected to the inner side of a movable opening 25 in a sliding mode, the movable opening 25 is arranged at the upper end of the inner side of the rotating sleeve 17, a spring 26 is connected to the rear side of the rotating sleeve 17 in an embedded mode, and the spring 26 and the rear end of the locking rod 23 form an embedded connection structure.

The cross-sectional shape of guide chute 4 is isosceles trapezoid, and the structural shape of guide chute 4 matches with the structural shape of guide slider 5, can be convenient for improve the stability when movable support 6 moves through the cooperation of guide chute 4 and guide slider 5, and guarantee movable support 6's direction of motion.

The cross-sectional shape of slide rail 9 is the T font, and the structural shape of slide rail 9 and slide 10 cooperate to the cross-sectional shape of slide 10 is H shape structure, can be convenient for improve the stability of knife rest 11 motion on movable support 6 through the cooperation of slide rail 9 with slide 10, and supports the right-hand member of knife rest 11 through the cooperation of slide rail 9 with slide 10.

The structural shape of mount pad 18 is the pipe-shaped structure, and the outside of mount pad 18 with the even 4 stoppers that are provided with of circumference form equidistance to stopper front side on the mount pad 18 all is provided with fixed orifices 20, can be convenient for restrict blade 19 through the stopper on the mount pad 18, prevents blade 19 rotation, and can cooperate with dead lever 22 through fixed orifices 20.

The middle part of blade 19 is provided with the opening, and the opening structure shape in the middle part of blade 19 cooperatees with the structure shape of mount pad 18, and the even 4 through-holes that are provided with of circumference form in the open-ended outside on the blade 19, and the through-hole position on the blade 19 corresponds with the fixed orifices 20 position of commentaries on classics cover 17 front end, stability when can be convenient for improve the clamping through the cooperation of blade 19 with mount pad 18, and through the through-hole on the blade 19 and dead lever 22 and fixed orifices 20 cooperation, improve the stability of blade 19 clamping.

The structure shape of clamp plate 21 is the disc, and the outside of clamp plate 21 is with the even 4 lugs that are provided with of circumference form to clamp plate 21 is provided with dead lever 22 through the lug, and dead lever 22 cooperatees with fixed orifices 20 on mount pad 18, can be convenient for extrude blade 19 through clamp plate 21, makes blade 19 firmly fix on mount pad 18.

The rear end fixedly connected with knob of check lock lever 23, and check lock lever 23 laminates mutually through the rear end of knob with spring 26, can be convenient for drive check lock lever 23 and clamp plate 21 through spring 26 and extrude fixedly to blade 19, and be convenient for control check lock lever 23 and clamp plate 21 through the knob, carry out the clamping and dismantle to blade 19.

In order to better show the specific flow of the processing device of the hydrophobic meltblown, the embodiment of the processing method of the processing device of the hydrophobic meltblown comprises the following steps:

s1: firstly, starting the air cylinder 8, driving the movable support 6 to slide on the support plate 3 by the air cylinder 8 through the connecting plate 7, and enabling the movable support 6 to move rightwards;

s2: when the blade 19 is replaced, the front side surface of the blade 19 is pressed by one hand, the knob at the rear end of the locking rod 23 is pressed by the other hand, the locking rod 23 is pushed forwards, then the locking rod 23 is rotated, the pressing plate 21 is rotated to the position overlapped with the mounting seat 18, finally, the blade 19 is directly taken down, when the distance between the blades 19 needs to be adjusted, the motor 16 is started, the motor 16 drives the movable nut 12 to rotate, and the tool rest 11 is driven to move through the matching of the movable nut 12 and the screw rod 13;

s3: after the blades 19 are replaced or the distance between the blades 19 is adjusted, the air cylinder 8 is started, the air cylinder 8 drives the movable support 6 to slide leftwards on the supporting plate 3 through the connecting plate 7, and the blades 19 are attached to the backing cutter roll shaft 2.

The working principle is as follows: according to fig. 1 to 10, when the cutting width of the meltblown fabric needs to be adjusted,

starting the air cylinder 8, wherein the air cylinder 8 drives the movable support 6 to slide on the support plate 3 through the connecting plate 7, so that the blade 19 is far away from the backing knife roll shaft 2;

then starting the motor 16, wherein the motor 16 drives the pinion 15 to rotate, the pinion 15 drives the bull gear 14 to rotate when rotating, and the bull gear 14 drives the movable nut 12 to rotate when rotating;

when the movable nut 12 rotates, the tool rest 11 is driven to move through the matching with the screw rod 13, and the tool rest 11 stably slides on the inner side of the sliding rail 9 through the sliding seat 10;

the individual adjustment of the individual tool holders 11 can be effected by means of the motor 16 on each tool holder 11;

when the blade 19 needs to be replaced, the air cylinder 8 is started, so that the blade 19 is far away from the backing knife roll shaft 2;

then, the front side of the blade 19 is pressed by hand, and the knob at the rear end of the locking rod 23 is pressed by the other hand, so that the locking rod 23 and the pressure plate 21 move forwards, and meanwhile, the spring 26 is extruded;

when the pressing plate 21 moves to the right position, the fixing rod 22 is disengaged from the fixing hole 20 at the front end of the rotary sleeve 17, and then the knob is rotated;

the rotation angle of the locking rod 23 is limited by the matching of the fixed block 24 and the movable opening 25, so that the pressure plate 21 rotates to a position aligned with the mounting seat 18;

the knob is loosened, the locking rod 23 is moved backwards under the action of the spring 26, and meanwhile, the fixing rod 22 on the pressure plate 21 is inserted into the fixing hole 20 at the front end of the mounting seat 18;

at the moment, the blade 19 loses the limit of the pressure plate 21 and can be directly taken down by hands to replace a new blade 19;

then the blade 19 is pressed, the knob is pressed by the other hand, the rotation angle of the locking rod 23 is limited through the matching of the fixed block 24 and the movable opening 25, and the locking rod 23 is rotated in place;

the knob is loosened, the locking rod 23 is moved backwards under the action of the spring 26, the fixing rod 22 on the pressing plate 21 is inserted into the fixing hole 20 obtained at the front end of the rotating sleeve 17 through the through hole on the blade 19, the blade 19 is pressed and fixed through the pressing plate 21, and the blade 19 is fixed and limited through the matching of the opening on the blade 19 and the mounting seat 18, and the content which is not described in detail in the specification belongs to the prior art which is well known by a person skilled in the art.

It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and do not indicate or imply that the referenced devices or components must be in a particular orientation, constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the present invention.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.