CN212688545U - Cutter wheel of mask machine - Google Patents

Abstract

The utility model discloses a gauze mask machine cutter wheel relates to gauze mask machine field, including cutting roller, cutting roller's both sides are provided with the camera obscura, and the inside of camera obscura is provided with the bolt, cutting roller bottom is provided with the slot, and the inside of slot is provided with the cutting knife, the inside of cutting knife is provided with the screw hole, cutting roller's both ends are connected with first connecting axle, and the outside of first connecting axle is provided with first gear, the internal connection of first connecting axle has the bearing, and the outside of bearing is connected with first fixed axle. The utility model discloses a cutting roller, blind groove, bolt, slot, cutting knife, screw hole that set up have realized can dismantling the cutting knife from the inside of cutting roller through the bolt, unscrew the bolt, dismantle the bolt earlier out, then dismantle the cutting knife, change new cutting knife can, convenient operation, and needn't change the cutting roller, reduce extravagantly.

Description

Cutter wheel of mask machine

Technical Field

The utility model relates to a gauze mask machine field specifically is a gauze mask machine cutter wheel.

Background

The gauze mask machine is with the multilayer non-woven fabrics through hot pressing, folding forming, ultrasonic bonding, the waste material excision, processes such as ear area bridge of the nose strip welding produce the various gauze masks that have certain filtering quality, and gauze mask equipment is not the machine of single unit, and the process of various differences is accomplished in the cooperation of its many machines that needs, and the more popular gauze mask equipment in market includes: a cup-shaped mask machine, a non-woven fabric plane mask machine, an N95 mask machine, a 3M9001/9002 folding-type mask machine, a duckbilled-type mask machine, a three-dimensional dustproof mask machine and the like.

Present gauze mask machine cutter wheel simple structure, the function is single, cutter and commentaries on classics roller fixed connection, can't dismantle, when the cutter takes place wearing and tearing or collapses, need change together with changeing the roller, cause the waste, and present gauze mask machine cutter wheel does not possess the function of polishing, can't polish to the cutting edge and make it sharp again, and has the fibre to stay at the edge of a knife behind the current gauze mask machine cutter wheel cutting cloth piece, and it may influence cutting next time not clear away in time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve current gauze mask machine cutter wheel simple structure, the function is single, cutter and commentaries on classics roller fixed connection, can't dismantle, when the cutter takes place wearing and tearing or collapses, need change together with changeing the roller, cause the waste, and current gauze mask machine cutter wheel does not possess the function of polishing, can't polish to the cutting edge and make it sharp again, and have the fibre to stay the edge of a knife behind current gauze mask machine cutter wheel cutting cloth piece, in time clear away the problem that can influence next time cutting, a gauze mask machine cutter wheel is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a mask machine cutter wheel comprises a cutting roller, blind grooves are formed in two sides of the cutting roller, bolts are arranged in the blind grooves, slots are formed in the bottom end of the cutting roller, cutting knives are arranged in the slots, threaded holes are formed in the cutting knives, two ends of the cutting roller are connected with first connecting shafts, first gears are arranged on the outer sides of the first connecting shafts, bearings are connected to the inner portions of the first connecting shafts, first fixing shafts are connected to the outer sides of the bearings, the top ends of the first fixing shafts are connected with lower sleeves, air cylinders are arranged in the lower sleeves, the output ends of the air cylinders are connected with upper sleeves, the top ends of the upper sleeves are connected with second fixing shafts, one ends of the second fixing shafts are connected with second connecting shafts, the outer sides of the second connecting shafts are connected with second gears, and cutter grinding rollers are arranged at one ends of the second connecting shafts, and the top of whetting a knife roller is provided with whets a knife storehouse, the internally mounted who whets a knife storehouse has the motor, and the output of motor is connected with the action wheel, one side of action wheel is connected with from the driving wheel, and the top of action wheel is connected with the whets a knife dish, one side of first fixed axle is connected with first telescopic link, and the outside of first telescopic link is connected with the staple bolt, the inside of staple bolt is provided with the second telescopic link, and the one end of second telescopic link is connected with the cleaning brush.

Preferably, the bolt runs through camera obscura, slot and cutting knife and extends to the outside of cutting roller, the quantity of camera obscura is the multiunit, multiunit the camera obscura equidistance distributes in the both sides of cutting roller, and multiunit the inside of camera obscura is provided with the connecting hole.

Preferably, the bolt is matched with the threaded hole, and the cutting knife is detachably connected with the cutting roller through the bolt.

Preferably, cutting roller and first connecting axle fixed connection, and first connecting axle passes through the bearing and is connected with first fixed axle rotation, first fixed axle and lower sleeve fixed connection, and the inside both sides of lower sleeve are provided with the sliding tray, go up telescopic both sides and be provided with the sliding block that matches with the sliding tray, and go up sleeve and lower sleeve and pass through sliding tray and sliding block swing joint.

Preferably, the first gear is meshed with the second gear, the second fixed shaft is rotatably connected with the second connecting shaft through a bearing, and the second fixed shaft is fixedly connected with the upper sleeve.

Preferably, grind the sword storehouse and be the hollow rectangle structure of nothing top, the action wheel meshes with from the driving wheel mutually, and the quantity from the driving wheel is the multiunit, multiunit the output from the driving wheel all is provided with grinds the blade disc, the inside top that is located the motor in grinding the sword storehouse is provided with the connecting plate, and the connecting plate passes through the bearing rotation with follow driving wheel and is connected.

Preferably, the quantity of grinding cutter dish is the multiunit, the multiunit grinding cutter dish all with the storehouse of whetting a knife and rotate and be connected, and the multiunit the longitudinal axis symmetry setting about the storehouse of whetting a knife dish.

Preferably, the inside both sides of first telescopic link all are provided with the sliding tray, the both sides of second telescopic link are provided with the sliding block that matches with the sliding tray, and the second telescopic link cup joints with first telescopic link and is connected, the staple bolt is located second telescopic link and first telescopic link junction.

Preferably, the cleaning brush is detachably connected with the second telescopic rod through a bolt.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model realizes that the cutting knife can be detached from the inside of the cutting roller through the bolt by arranging the cutting roller, the blind groove, the bolt, the slot, the cutting knife and the threaded hole, the bolt is unscrewed, the bolt is detached firstly, then the cutting knife is detached, and the new cutting knife is replaced, thereby facilitating the operation, avoiding replacing the cutting roller and reducing the waste;

2. the utility model discloses a first connecting axle, first gear, a bearing, first fixed axle, lower sleeve, cylinder, upper sleeve, second fixed axle, second connecting axle, second gear, knife sharpening roller, knife sharpening bin, including a motor, an end cap, a controller, and a cover plate, the action wheel, from the driving wheel, the whetstone disc of setting, realized when the edge of a knife no longer sharp need polish when the edge of a knife, can start the cylinder, make knife sharpening roller and second gear move down, rotate first gear, second gear and first gear contact meshing can drive knife sharpening roller and rotate, make the cutting knife get into the inside of knife sharpening bin, start the motor, make multiunit knife sharpening disc rotate, the sharpening disc polishes for the edge of a knife, make the edge of a knife become sharp again, reduce and change the frequency;

3. the utility model discloses a first telescopic link, staple bolt, second telescopic link, the cleaning brush that set up have realized finishing the back with the cloth piece cutting when the cutting knife, and the edge of a knife is stained with the fibre bits that attaches, can sweep its clearance through the cleaning brush, avoid the fibre bits and other impurity influences the later stage cutting of the edge of a knife for later stage cutting effect is equally good.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic view of a partial structure of the present invention;

FIG. 4 is an enlarged view of the structure at the position A of the present invention;

fig. 5 is a top view of the knife sharpening bin of the present invention.

In the figure: 1. a cutting roller; 2. a hidden groove; 3. a bolt; 4. a slot; 5. a cutting knife; 6. a threaded hole; 7. a first connecting shaft; 8. a first gear; 9. a bearing; 10. a first fixed shaft; 11. a lower sleeve; 12. a cylinder; 13. an upper sleeve; 14. a second fixed shaft; 15. a second connecting shaft; 16. a second gear; 17. grinding a cutter roller; 18. a cutter grinding bin; 19. a motor; 20. a driving wheel; 21. a driven wheel; 22. grinding a cutter disc; 23. a first telescopic rod; 24. hooping; 25. a second telescopic rod; 26. a cleaning brush.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

The utility model discloses in mention cylinder (the model is SC), motor (the model is 68KTYZ) all can order the income in market or private.

Referring to fig. 1-5, a cutting wheel of a mask machine comprises a cutting roller 1, blind grooves 2 are formed on two sides of the cutting roller 1, bolts 3 are arranged inside the blind grooves 2, slots 4 are formed in the bottom end of the cutting roller 1, cutting knives 5 are arranged inside the slots 4, threaded holes 6 are formed in the cutting knives 5, first connecting shafts 7 are connected to two ends of the cutting roller 1, first gears 8 are arranged on the outer sides of the first connecting shafts 7, bearings 9 are connected to the inside of the first connecting shafts 7, first fixing shafts 10 are connected to the outer sides of the bearings 9, lower sleeves 11 are connected to the top ends of the first fixing shafts 10, air cylinders 12 are installed inside the lower sleeves 11, upper sleeves 13 are connected to the output ends of the air cylinders 12, second fixing shafts 14 are connected to the top ends of the upper sleeves 13, second connecting shafts 15 are connected to one ends of the second fixing shafts 14, and second gears 16 are connected to the outer sides of the second fixing shafts 15, one end of second connecting axle 15 is provided with sharpen roller 17, and sharpen roller 17's top is provided with sharpen storehouse 18, sharpen storehouse 18's internally mounted has motor 19, and motor 19's output is connected with action wheel 20, one side of action wheel 20 is connected with from driving wheel 21, and the top of action wheel 20 is connected with sharpen disc 22, one side of first fixed axle 10 is connected with first telescopic link 23, and the outside of first telescopic link 23 is connected with staple bolt 24, staple bolt 24's inside is provided with second telescopic link 25, and the one end of second telescopic link 25 is connected with cleaning brush 26.

The utility model discloses a cutting roller 1, camera obscura 2, bolt 3, slot 4, cutting knife 5, screw hole 6 that set up have realized dismantling cutting knife 5 from cutting roller 1's inside through bolt 3, unscrew bolt 3, dismantle out earlier bolt 3, then dismantle cutting knife 5, the cutting knife 5 of renewal can, convenient operation, and needn't change cutting roller 1, reduce extravagantly.

Please refer to fig. 3, the bolts 3 penetrate through the blind grooves 2, the slots 4 and the cutters 5 and extend to the outer side of the cutting roller 1, the number of the blind grooves 2 is multiple, the multiple sets of blind grooves 2 are distributed at equal intervals on two sides of the cutting roller 1, and the multiple sets of blind grooves 2 are provided with connecting holes inside.

The utility model discloses in, the connecting hole also is the screw hole, makes things convenient for bolt 3 to run through.

Please refer to fig. 3, the bolt 3 is matched with the threaded hole 6, and the cutting knife 5 is detachably connected with the cutting roller 1 through the bolt 3.

The utility model discloses in, the cutting knife 5 is different according to actual conditions probably has the multiunit shape, and sharpens a knife 18's shape and rather than the phase-match forever, makes things convenient for the inside that cutting knife 5 got into sharpens a knife storehouse 18 to sharpen a knife.

Please refer to fig. 2, the cutting roller 1 is fixedly connected to the first connecting shaft 7, the first connecting shaft 7 is rotatably connected to the first fixing shaft 10 through the bearing 9, the first fixing shaft 10 is fixedly connected to the lower sleeve 11, sliding grooves are disposed on two sides of the lower sleeve 11, sliding blocks matched with the sliding grooves are disposed on two sides of the upper sleeve 13, and the upper sleeve 13 and the lower sleeve 11 are movably connected to each other through the sliding grooves and the sliding blocks.

The utility model discloses in, sliding tray and sliding block also are equivalent to spacing groove and stopper, can be so that upper sleeve 13 slides more smoothly in lower sleeve 11's inside.

Referring to fig. 1, the first gear 8 is engaged with the second gear 16, the second fixed shaft 14 is rotatably connected to the second connecting shaft 15 through a bearing, and the second fixed shaft 14 is fixedly connected to the upper sleeve 13.

The utility model discloses in, the quantity of first gear 8 is two sets of, and the quantity of second gear 16 also is two sets of.

Please refer to fig. 1, fig. 2 and fig. 4, the sharpening bin 18 is a hollow rectangular structure without top, the driving wheel 20 is meshed with the driven wheels 21, the number of the driven wheels 21 is multiple, the output ends of the multiple groups of the driven wheels 21 are all provided with sharpening discs 22, a connecting plate is arranged above the motor 19 inside the sharpening bin 18, and the connecting plate is rotatably connected with the driven wheels 21 through bearings.

The utility model discloses in, motor 19 and 18 fixed connection in the storehouse of whetting a knife, and one side of motor 19 is located the inside in the storehouse of whetting a knife and is provided with portable power source, portable power source provides the electric energy for motor 19.

Please refer to fig. 5, the number of the sharpening disks 22 is plural, the plural sharpening disks 22 are all rotatably connected to the sharpening bin 18, and the plural sharpening disks 22 are symmetrically arranged about the longitudinal central axis of the sharpening bin 18.

The utility model discloses a first connecting axle 7 that sets up, first gear 8, bearing 9, first fixed axle 10, lower sleeve 11, cylinder 12, go up sleeve 13, second fixed axle 14, second connecting axle 15, second gear 16, whet a knife roller 17, whet a knife storehouse 18, motor 19, action wheel 20, from driving wheel 21, whet a knife dish 22, realized when the edge of a knife of cutting knife 5 no longer sharp need polish, can start cylinder 12, make whet a knife roller 17 and second gear 16 remove downwards, rotate first gear 8, second gear 16 and the meshing of first gear 8 contact can drive whet a knife roller 17 and rotate, make cutting knife 5 get into the inside in whet a knife storehouse 18, starter motor 19, make multiunit whet a knife dish 22 rotate, whet a knife dish 22 polishes for the edge of a knife of cutting knife 5, make the edge of a knife become sharp again, reduce the change frequency.

Please refer to fig. 1, two sides of the inside of the first telescopic rod 23 are both provided with sliding grooves, two sides of the second telescopic rod 25 are provided with sliding blocks matching with the sliding grooves, the second telescopic rod 25 is connected with the first telescopic rod 23 in a sleeved manner, and the hoop 24 is located at the connection position of the second telescopic rod 25 and the first telescopic rod 23.

The utility model discloses a first telescopic link 23, staple bolt 24, second telescopic link 25, the cleaning brush 26 that set up have realized finishing the back with the cloth cutting when cutting knife 5, and the edge of a knife is stained with the fibre bits that attaches, can sweep it out the clearance through cleaning brush 26, avoid the fibre bits and other impurity influences the later stage cutting of the edge of a knife for later stage cutting effect is equally good.

Please refer to fig. 3, the cleaning brush 26 is detachably connected to the second telescopic rod 25 by bolts.

The utility model discloses in, through bolted connection easy to assemble dismantlement, also convenient the change.

The working principle is as follows: when the device is used, an external power supply is required to be connected, the external power supply provides electric energy for the device, so that the device can normally operate, the cutting roller 1 and the knife sharpening roller 17 are firstly installed, when a cloth is cut, the cutting roller 1 is driven by a motor to rotate, an output shaft of the motor penetrates through a first fixing shaft 10 to be connected with a first connecting shaft 7, so that the first connecting shaft 7 drives the cutting roller 1 to rotate, when the cutting roller 1 is contacted with the cloth, a cutting knife 5 at the bottom end of the cutting roller can cut the cloth, the cloth is cut into a preset shape, after the cloth is cut, the cutting roller 1 is continuously driven by the motor to rotate, when the cutting roller rotates to one side of a cleaning brush 26, the cleaning brush 26 can clean the knife edge of the cutting knife 5, the cloth fiber attached to the outer side of the cutting roller can be swept away, the influence on next cutting by the cutting knife is avoided, when the cutting knife edge is used for, the cylinder 12 can be started, so that the upper sleeve 13 descends, the upper sleeve 13 can drive the second fixed shaft 14, the second connecting shaft 15, the second gear 16 and the sharpening roller 17 to descend together, so that the first gear 8 is contacted with the second gear 16, the first gear 8 is meshed with the second gear 16, the second gear 16 also rotates when the first gear 8 rotates, the first gear 8 rotates to drive the cutting roller 1 to rotate, the second gear 16 rotates to drive the sharpening roller 17 to rotate together, so that the cutting roller 1 is rotated to enable the position of the cutting knife 5 to be upward, the position of the sharpening roller 17 to rotate the sharpening bin 18 is downward, then the cylinder 12 is controlled to descend again to enable the knife edge of the cutting knife 5 to enter the inner side of the sharpening bin 18, the motor 19 is started, the motor 19 drives the driving wheel 20 to rotate, the driving wheel 20 is meshed with the driven wheel 21, and the driven wheel 21 also rotates, follow driving wheel 21 and action wheel 20 and all can drive the whetting a knife disc 22 and rotate, thereby make multiunit whetting a knife disc 22 rotate in the inboard of whetting a knife storehouse 18, multiunit whetting a knife disc 22 rotates in the both sides of cutting knife 5, can polish the both sides of cutting knife 5, make it sharp again, thereby reduce the number of times of changing cutting knife 5, the life of extension cutting knife 5, it just has to carry out more smoothly to take place to break up the condition when cutting knife 5, utilize the screwdriver to rotate out bolt 3 from the inside of blind groove 2, cutting knife 5 has not had bolt 3 with cutting roller 1 and is connected, can drop out from the inside of slot 4 naturally, then more new cutting knife 5, utilize the screwdriver to run through bolt 3 through blind groove 2 and the inside screw hole 6 of cutting knife 5 to cutting roller 1's opposite side, it can to screw up, convenient the change, and easy operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (9)

1. The utility model provides a gauze mask machine cutter wheel, includes cutting roller (1), its characterized in that: the cutting roller is characterized in that blind grooves (2) are formed in two sides of the cutting roller (1), bolts (3) are arranged inside the blind grooves (2), slots (4) are formed in the bottom end of the cutting roller (1), cutting knives (5) are arranged inside the slots (4), threaded holes (6) are formed in the cutting knives (5), first connecting shafts (7) are connected to two ends of the cutting roller (1), first gears (8) are arranged on the outer sides of the first connecting shafts (7), bearings (9) are connected inside the first connecting shafts (7), first fixing shafts (10) are connected to the outer sides of the bearings (9), lower sleeves (11) are connected to the top ends of the first fixing shafts (10), air cylinders (12) are mounted inside the lower sleeves (11), the output ends of the air cylinders (12) are connected with upper sleeves (13), and second fixing shafts (14) are connected to the top ends of the upper sleeves (13), one end of the second fixed shaft (14) is connected with a second connecting shaft (15), the outer side of the second connecting shaft (15) is connected with a second gear (16), one end of the second connecting shaft (15) is provided with a knife sharpening roller (17), a sharpening bin (18) is arranged at the top end of the sharpening roller (17), a motor (19) is arranged inside the sharpening bin (18), the output end of the motor (19) is connected with a driving wheel (20), one side of the driving wheel (20) is connected with a driven wheel (21), the top end of the driving wheel (20) is connected with a grinding disc (22), one side of the first fixed shaft (10) is connected with a first telescopic rod (23), and the outside of first telescopic link (23) is connected with staple bolt (24), the inside of staple bolt (24) is provided with second telescopic link (25), and the one end of second telescopic link (25) is connected with cleaning brush (26).

2. The mask machine cutter wheel according to claim 1, characterized in that: the bolt (3) runs through the blind groove (2), the inserting groove (4) and the cutting knife (5) and extends to the outer side of the cutting roller (1), the number of the blind grooves (2) is multiple groups, the multiple groups of the blind grooves (2) are distributed on two sides of the cutting roller (1) at equal intervals, and the multiple groups of the blind grooves (2) are provided with connecting holes.

3. The mask machine cutter wheel according to claim 1, characterized in that: the bolt (3) is matched with the threaded hole (6), and the cutting knife (5) is detachably connected with the cutting roller (1) through the bolt (3).

4. The mask machine cutter wheel according to claim 1, characterized in that: cutting roller (1) and first connecting axle (7) fixed connection, and first connecting axle (7) rotate with first fixed axle (10) through bearing (9) and are connected, first fixed axle (10) and lower sleeve (11) fixed connection, and the inside both sides of lower sleeve (11) are provided with the sliding tray, the both sides of going up sleeve (13) are provided with the sliding block that matches with the sliding tray, and go up sleeve (13) and lower sleeve (11) and pass through sliding tray and sliding block swing joint.

5. The mask machine cutter wheel according to claim 1, characterized in that: the first gear (8) is meshed with the second gear (16), the second fixed shaft (14) is rotatably connected with the second connecting shaft (15) through a bearing, and the second fixed shaft (14) is fixedly connected with the upper sleeve (13).

6. The mask machine cutter wheel according to claim 1, characterized in that: grind sword storehouse (18) for there being no hollow rectangle structure in top, action wheel (20) mesh with from driving wheel (21) mutually, and the quantity from driving wheel (21) is the multiunit, multiunit the output from driving wheel (21) all is provided with grinds blade disc (22), the inside that is located motor (19) in grinding sword storehouse (18) top is provided with the connecting plate, and the connecting plate passes through the bearing rotation with from driving wheel (21) and is connected.

7. The mask machine cutter wheel according to claim 1, characterized in that: the quantity of mill blade disc (22) is the multiunit, multiunit mill blade disc (22) all with grind sword storehouse (18) and rotate and be connected, and multiunit grind blade disc (22) and set up about the vertical axis symmetry of grinding sword storehouse (18).

8. The mask machine cutter wheel according to claim 1, characterized in that: the inside both sides of first telescopic link (23) all are provided with the sliding tray, the both sides of second telescopic link (25) are provided with the sliding block that matches with the sliding tray, and second telescopic link (25) cup joint with first telescopic link (23) and be connected, staple bolt (24) are located second telescopic link (25) and first telescopic link (23) junction.

9. The mask machine cutter wheel according to claim 1, characterized in that: the cleaning brush (26) is detachably connected with the second telescopic rod (25) through a bolt.

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