CN213052015U

CN213052015U - Mask machine fabric cutting device with dust removal function

Info

Publication number: CN213052015U
Application number: CN202021471867.2U
Authority: CN
Inventors: 蔡凤娟; 蔡鸿谦
Original assignee: Zhangzhou Yilu Xiangkang Medical Equipment Co Ltd
Current assignee: Zhangzhou Yilu Xiangkang Medical Equipment Co Ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-04-27
Anticipated expiration: 2030-07-23

Abstract

The utility model discloses a mask machine surface material cutting device with dust removal function, including frame, guide roller, first cutting roller, second cutting roller and motor, be provided with guide roller, first cutting roller and second cutting roller between the frame, and be antifriction bearing swing joint between guide roller, first cutting roller and the second cutting roller both ends and the frame, the one end round pin hub fixation of first cutting roller and second cutting roller has the first gear of engaged with, and the one end of first cutting roller and first horizontal pole is all sold the pin hub fixation and is had the second gear, the output welded connection of first cutting roller and motor, and the perpendicular inside extension of first cutting roller and second cutting roller wall body are formed with first recess and second recess respectively. This gauze mask machine surface fabric cutting device with dust removal function when cutting, first sanction roller and second sanction roller can press from both sides the surface fabric tightly to guarantee that the face of cutting is level and smooth, cut effectually.

Description

Mask machine fabric cutting device with dust removal function

Technical Field

The utility model relates to a gauze mask machine technical field specifically is a gauze mask machine surface material cutting device with dust removal function.

Background

Non-woven fabrics plane gauze mask needs the non-woven fabrics that the lapping was placed and melt and spout cloth layering folding together man-hour, carry out the plastic, cut processing after the banding is handled, non-woven fabrics and melt and spout cloth when cutting, can produce tiny fibre sweeps, sweeps like this and is inhaled internally in the air is easy, and then influence healthy, simultaneously when cutting, do not compress tightly the surface material, easily lead to cutting the face unevenness, it is poor to cut the effect, the practicality is not strong, can not satisfy people's user demand, in view of the defect that exists among the above prior art, it is necessary to improve it further, make it more possess the practicality, just can accord with the in-service use condition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gauze mask machine surface material cutting device with dust removal function to the non-woven fabrics and the melt-blown fabric that propose in solving above-mentioned background can produce tiny fibre sweeps when cutting, and the sweeps is dispersed in the air easily in being inhaled internally like this, and then influences healthily, when cutting, does not compress tightly the surface material simultaneously, easily leads to the unevenness of cutting face, cuts the poor problem of effect.

In order to achieve the above object, the utility model provides a following technical scheme: a mask machine fabric cutting device with a dust removing function comprises a rack, a material guide roller, a first cutting roller, a second cutting roller and a motor, wherein the material guide roller, the first cutting roller and the second cutting roller are arranged between the rack, two ends of the material guide roller, two ends of the first cutting roller and two ends of the second cutting roller are movably connected with the rack through rolling bearings, a first gear which is meshed with the first cutting roller is fixed to one end of the first cutting roller through a pin shaft, a second gear is fixed to one end of the first cutting roller and one end of a first cross rod through a pin shaft, the first cutting roller is welded to an output end of the motor, a first groove and a second groove are formed in the first cutting roller and the second cutting roller in a vertically inward extending mode respectively, a T-shaped rod is arranged inside the first cutting roller, the motor is fixed on a fixing plate through bolts, the fixing plate is welded to the rack, a cutting knife and a magnet block are arranged inside the first groove and the second groove respectively, a hole groove is arranged on the wall body of the second cutting roller at the groove wall of the second groove, the bottom end of the T-shaped rod penetrates through the wall body of the first cutting roller and is inserted into the first groove, one end of the T-shaped rod inserted into the first groove is welded with the cutting knife, an elastic spring is sleeved on the T-shaped rod, third gears are fixed on the first cross rod and the second cross rod through pin shafts, the third gear on the first cross rod is meshed with the second gear on the first cutting roller, the second gear on the first cross rod is meshed with the third gear on the second cross rod, the first cross rod is movably connected with the frame through a rolling bearing, one end of the second cross rod is inserted into the dust suction cylinder and is fixedly provided with an axial flow fan blade through the pin shaft, the second cross rod is movably connected with the dust suction cylinder through the rolling bearing, the dust suction cylinder is fixedly connected with the frame through a support rod in a welding way, and a filter screen is fixedly arranged in a bolt inside the dust suction cylinder, and the dust collection cylinder is communicated with one end of the second cutting roller through a connecting pipe, the connecting pipe is in flange sealing connection with the outer wall of the dust collection cylinder, and the connecting pipe is movably connected with the second cutting roller through a rolling bearing.

Further, first cutting roller and second cutting roller all are hollow structure, and the one end that second cutting roller and connecting pipe are connected is the opening form.

Furthermore, the first groove and the second groove are consistent in length, the cross section of the first groove is U-shaped, and the cross section of the second groove is V-shaped.

Furthermore, the difference between the sum of the groove depths of the second groove and the first groove and the height of the cutting knife is larger than the deformation of the elastic spring.

Further, the magnet piece is the bar, and is welded connection between the second cutting roll of magnet piece and second recess cell wall department.

Further, the circumference of the second gear is larger than that of the third gear.

Compared with the prior art, the beneficial effects of the utility model are that: the mask machine fabric cutting device with the dust removal function is provided with a first cutting roller and a second cutting roller, a first groove and a second groove are formed in the first cutting roller and the second cutting roller, when the first groove and the second groove on the first cutting roller and the second groove are opposite, a cutting knife rapidly descends to cut a fabric, when the fabric is cut, the first cutting roller and the second cutting roller can clamp the fabric tightly, so that the cut surface is smooth, the cutting effect is good, meanwhile, the fabric can be conveyed when the first cutting roller and the second cutting roller cut, the continuous cutting operation is guaranteed, and the mask machine fabric cutting device is high in practicability;

the second cutting roller is linked together through connecting pipe and suction drum, the tiny fibre sweeps that produces when cutting like this can fall into in the second recess, suction drum and the inside air current that can form of second cutting roller, and then can wrap up the sweeps and hold away and centralized collection, realize the dust removal effect, it is healthy to have guaranteed people, the inside air current that produces of suction drum and the rotation of first cutting roller and second cutting roller all drive for a motor, cut like this and remove dust need not a plurality of power equipment, can reduce cost and energy consumption, be favorable to using widely.

Drawings

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

FIG. 2 is a schematic top view of the frame and the material guiding roller of the present invention;

FIG. 3 is a schematic side view of a first cutting roll of the present invention in longitudinal cross section;

FIG. 4 is a schematic side view of a second cutting roll of the present invention in longitudinal section;

FIG. 5 is a front view of a longitudinal structure of the first cutting roll of the present invention;

fig. 6 is a schematic top view of the second cutting roller of the present invention.

In the figure: 1. a frame; 2. a material guide roller; 3. a first cutting roller; 4. a second cutting roller; 5. an electric motor; 6. a first gear; 7. a fixing plate; 8. a first groove; 9. a second groove; 10. cutting knife; 11. a T-shaped rod; 12. an elastic spring; 13. a magnet block; 14. a hole groove; 15. a second gear; 16. a third gear; 17. a first cross bar; 18. a second cross bar; 19. a dust suction cylinder; 20. a support bar; 21. axial flow fan blades; 22. a connecting pipe; 23. and (5) filtering by using a filter screen.

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.

Referring to fig. 1-6, the present invention provides a technical solution: a mask machine fabric cutting device with a dust removing function comprises a frame 1, a material guide roller 2, a first cutting roller 3, a second cutting roller 4 and a motor 5, wherein the material guide roller 2, the first cutting roller 3 and the second cutting roller 4 are arranged between the frame 1, both ends of the material guide roller 2, both ends of the first cutting roller 3 and both ends of the second cutting roller 4 are movably connected with the frame 1 through rolling bearings, a first gear 6 which is meshed with each other is fixed at one end of the first cutting roller 3 and one end of a first cross rod 17 through a pin shaft, a second gear 15 is fixed at one end of the first cutting roller 3 and one end of the second cross rod 17 through a pin shaft, the first cutting roller 3 is connected with an output end of the motor 5 in a welding manner, a first groove 8 and a second groove 9 are respectively formed at the wall body of the first cutting roller 3 and the wall body of the second cutting roller 4 vertically and inwards extending, a T-shaped rod 11 is arranged inside the first cutting roller 3, and the motor 5 is fixed on a fixing plate 7 through bolts, the fixing plate 7 is welded and fixed on the frame 1, the cutting knife 10 and the magnet block 13 are respectively arranged inside the second groove 9 of the first groove 8, a hole groove 14 is arranged on the wall body of the second cutting roller 4 at the groove wall of the second groove 9, the bottom end of the T-shaped rod 11 penetrates through the wall body of the first cutting roller 3 and is inserted into the first groove 8, one end of the T-shaped rod 11 inserted into the first groove 8 is welded and connected with the cutting knife 10, the T-shaped rod 11 is sleeved with an elastic spring 12, a third gear 16 is fixed on the first cross rod 17 and the second cross rod 18 by a pin shaft, the third gear 16 on the first cross rod 17 is engaged with the second gear 15 on the first cutting roller 3, the second gear 15 on the first cross rod 17 is engaged with the third gear 16 on the second cross rod 18, the first cross rod 17 is movably connected with the frame 1 by a rolling bearing, one end of the second cross rod 18 is inserted into the dust suction cylinder 19 and is fixed with a blade 21 by a pin shaft, the second cross rod 18 is movably connected with the dust collection cylinder 19 through a rolling bearing, the dust collection cylinder 19 is fixedly welded on the frame 1 through a support rod 20, a filter screen 23 is fixed inside the dust collection cylinder 19 through a bolt, the dust collection cylinder 19 is communicated with one end of the second cutting roller 4 through a connecting pipe 22, the connecting pipe 22 is in flange sealing connection with the outer wall of the dust collection cylinder 19, the connecting pipe 22 is movably connected with the second cutting roller 4 through the rolling bearing, when the first groove 8 and the second groove 9 are not vertically aligned, the cutting knife 10 is positioned in the first groove 8, further when the first cutting roller 3 and the second cutting roller 4 rotate, the cutting knife 10 does not collide with the second cutting roller 4, the damage of the cutting knife 10 is avoided, the axial leads of the first groove 8 and the second groove 9 and the axial leads of the first cutting roller 3 and the second cutting roller 4 are not positioned on the same vertical surface, so that when the first groove 8 and the second groove 9 are vertically aligned, the first cutting roller 3 and the second cutting roller 4 can engage each other and clamp the fabric.

Further, first cutting roller 3 and second cutting roller 4 all are hollow structure, and the one end that second cutting roller 4 and connecting pipe 22 are connected is the opening form, and dust barrel 19 is the hollow cylindrical structure that one end is the opening form, and second cutting roller 4 passes through connecting pipe 22 and forms a passageway with dust barrel 19, and the air can flow in inside to can realize removing dust.

Further, first recess 8 is unanimous with second recess 9 length, and the section of first recess 8 is "U" form, and the section of second recess 9 is "V" form, and the difference between the two groove depth sums of second recess 9 and first recess 8 and the height of cutting sword 10 is greater than the deformation volume of elastic spring 12, when first recess 8 and second recess 9 align, cut sword 10 down and insert in second recess 9 in first recess 8, can not bump with magnet piece 13 in the second recess 9, avoid causing and cut sword 10 and damage, rational in infrastructure.

Further, magnet piece 13 is the bar, and is welded connection between magnet piece 13 and the second cutting roller 4 of second recess 9 cell wall department, and magnet piece 13 can be neodymium magnet, cuts sword 10 for having magnetic steel material, and intensity is big, and is comparatively sharp, and magnet piece 13 is big with when cutting sword 10 and align like this, and the magnetic force of production can drive and cut sword 10 down fast, and then can cut the surface fabric fast.

Furthermore, the circumference of the second gear 15 is greater than the circumference of the third gear 16, the second gear 15 and the third gear 16 can form an accelerating structure, and the first cutting roller 3 can drive the axial flow fan blade 21 to rotate at a high speed through the two groups of second gears 15 and the third gear 16, so that stronger airflow is generated, and dust removal is realized.

The working principle is as follows: when the device is used, the motor 5 is connected with a power supply and drives the power supply to operate, the motor 5 drives the first cutting roller 3 to rotate, the first cutting roller 3 drives the second cutting roller 4 to synchronously rotate through the first gear 6, so that the first cutting roller 3 and the second cutting roller 4 are matched with the guide roller 2 to convey fabric, when the first cutting roller 3 rotates, the first cross rod 17 can be driven to rotate through the meshing action of the second gear 15 and the third gear 16, the first cross rod 17 can drive the second cross rod 18 to rotate through the meshing action of the second gear 15 and the third gear 16, and the second cross rod 18 can drive the axial flow fan blade 21 to rotate;

when the first cutting roller 3 and the second cutting roller 4 rotate to align the first groove 8 and the second groove 9, the magnet block 13 exerts magnetic force on the cutting knife 10 at the moment, the cutting knife 10 rapidly moves downwards under the action of the magnetic force to cut the fabric, when the first groove 8 and the second groove 9 are separated, the cutting knife 10 loses the action of the magnetic force, and the elastic spring 12 drives the cutting knife 10 to reset through the T-shaped rod 11;

when the axial-flow fan blade 21 rotates, air flow can be generated inside the second cutting roller 4, the connecting pipe 22 and the dust collection cylinder 19, outside air flows into the second cutting roller 4 through the hole grooves 14 and is discharged from the dust collection cylinder 19 through the connecting pipe 22, and therefore dust in the second groove 9 can be wrapped by the air and clamped in the dust collection cylinder 19 and is separated by the filter screen 23, and the dust removal effect is achieved.

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.

Claims

1. The utility model provides a gauze mask machine surface material cutting device with dust removal function, includes frame (1), guide roller (2), first cutting roller (3), second cutting roller (4) and motor (5), its characterized in that: the automatic cutting machine is characterized in that a material guide roller (2), a first cutting roller (3) and a second cutting roller (4) are arranged between the machine frame (1), the two ends of the material guide roller (2), the two ends of the first cutting roller (3) and the two ends of the second cutting roller (4) are movably connected with the machine frame (1) through rolling bearings, a first gear (6) which is meshed with the first cutting roller (3) and the second cutting roller (4) is fixed at one end of the first cutting roller (3) and one end of a first cross rod (17) are fixed at the other end of the first cutting roller (3) and the second cutting roller (4) through a pin shaft, a second gear (15) is fixed at one end of the first cutting roller (3) and the output end of a motor (5) through welding, a first groove (8) and a second groove (9) are respectively formed in the vertical direction of the wall body of the first cutting roller (3) and the second cutting roller (4), a T-shaped rod (11) is arranged inside the first cutting roller (3), and the motor (5) is fixed on a fixing, the fixing plate (7) is welded and fixed on the frame (1), the cutting knife (10) and the magnet block (13) are respectively arranged inside the second groove (9) of the first groove (8), a hole groove (14) is formed in the wall body of the second cutting roller (4) at the groove wall of the second groove (9), the bottom end of the T-shaped rod (11) penetrates through the wall body of the first cutting roller (3) and is inserted into the first groove (8), one end of the T-shaped rod (11) inserted into the first groove (8) is welded and connected with the cutting knife (10), the T-shaped rod (11) is sleeved with an elastic spring (12), the first cross rod (17) and the second cross rod (18) are respectively and fixedly provided with a third gear (16), the third gear (16) on the first cross rod (17) is meshed with the second gear (15) on the first cutting roller (3), and the second gear (15) on the first cross rod (17) is meshed with the third gear (16) on the second cross rod (18), be antifriction bearing swing joint between first horizontal pole (17) and frame (1), the one end of second horizontal pole (18) is inserted to inside and the round pin hub fixation of suction tube (19) and is had axial compressor fan blade (21), and is antifriction bearing swing joint between second horizontal pole (18) and suction tube (19), suction tube (19) are fixed in frame (1) through bracing piece (20) welded connection, and suction tube (19) inside bolt fastening has filter screen (23), and suction tube (19) are linked together through connecting pipe (22) and the one end of second cutting roller (4), be flange sealing connection between connecting pipe (22) and suction tube (19) outer wall, and be antifriction bearing swing joint between connecting pipe (22) and second cutting roller (4).

2. The mask machine fabric cutting device with the dust removing function as claimed in claim 1, wherein: the first cutting roller (3) and the second cutting roller (4) are both hollow structures, and one end of the second cutting roller (4) connected with the connecting pipe (22) is open.

3. The mask machine fabric cutting device with the dust removing function as claimed in claim 1, wherein: the first groove (8) and the second groove (9) are consistent in length, the section of the first groove (8) is U-shaped, and the section of the second groove (9) is V-shaped.

4. The mask machine fabric cutting device with the dust removing function as claimed in claim 1, wherein: the difference between the sum of the groove depths of the second groove (9) and the first groove (8) and the height of the cutting knife (10) is larger than the deformation of the elastic spring (12).

5. The mask machine fabric cutting device with the dust removing function as claimed in claim 1, wherein: the magnet block (13) is strip-shaped, and the magnet block (13) is connected with the second cutting roller (4) on the groove wall of the second groove (9) in a welding mode.

6. The mask machine fabric cutting device with the dust removing function as claimed in claim 1, wherein: the circumference of the second gear (15) is greater than the circumference of the third gear (16).