CN220561600U

CN220561600U - Mask nose bridge strip segmentation cutting machine

Info

Publication number: CN220561600U
Application number: CN202321891667.6U
Authority: CN
Inventors: 周琼; 周丽华
Original assignee: Xianning Huada Sanitary Materials Co ltd
Current assignee: Xianning Huada Sanitary Materials Co ltd
Priority date: 2023-07-19
Filing date: 2023-07-19
Publication date: 2024-03-08
Anticipated expiration: 2033-07-19

Abstract

The utility model relates to the field of cutting machines and discloses a mask nose bridge strip sectioning cutting machine which comprises a cutting table, a U-shaped conveying frame, a mounting seat, a nose bridge strip conveying mechanism, a flattening mechanism and a cutting mechanism, wherein the U-shaped conveying frame and the mounting seat are fixedly arranged at the top of the cutting table, a conveying channel is formed in one side of the mounting seat, the nose bridge strip conveying mechanism is arranged on the U-shaped conveying frame, the flattening mechanism and the cutting mechanism are both arranged on the mounting seat, the flattening mechanism is used for flattening nose bridge strips, the cutting mechanism is used for cutting nose bridge strips, the nose bridge strip conveying mechanism comprises two rotating shafts, two I-shaped conveying wheels, two gears and a first speed regulating motor, and the two rotating shafts are rotatably arranged in the U-shaped conveying frame. The utility model has the following advantages and effects: the nose bridge strip can be flattened and then cut, so that the cutting quality and the cutting precision are improved, the nose bridge strip can be automatically cut to a fixed length, and the working efficiency is improved.

Description

Mask nose bridge strip segmentation cutting machine

Technical Field

The utility model relates to the technical field of cutting machines, in particular to a mask nose bridge strip sectional cutting machine.

Background

The mask is an epidemic prevention article, generally refers to the air that wears in the mouth and nose position and is used for filtering inlet nose to reach the effect of stopping harmful gas, smell, spray, material such as virus, wherein, gauze mask bridge of the nose strip is the important component part of gauze mask, and gauze mask bridge of the nose strip plays the effect and is used for the location between the wing of the nose both sides, can make it contact closely with the corresponding position of wearer's face, airtight bridge of the nose both sides, prevent unfiltered air from being inhaled the human body directly, and cause the infection virus. In the process of processing and producing the mask, the nose bridge strip of the mask needs to be subjected to sectional cutting treatment. Through retrieving, the patent document with the authorized bulletin number of CN217992617U announces a mask nose bridge strip sectional cutting machine, which comprises a cutting table, a cutting mechanism and a conveying mechanism, wherein an installation block is arranged on the cutting table, a rectangular plate is fixedly arranged at the top of the cutting table, the rectangular plate is arranged on the left side of the installation block, and a conveying channel and a cutting channel are formed in the rectangular plate. This gauze mask bridge of the nose strip segmentation guillootine carries out segmentation cutting to the gauze mask bridge of the nose strip and handles, structural design is exquisite, degree of automation is high to the cutting end face is neat, has guaranteed the segmentation of gauze mask bridge of the nose strip and cuts efficiency and pleasing to the eye degree, is convenient for popularize and use, conveniently carries the processing to gauze mask bridge of the nose strip body, can push out the gauze mask bridge of the nose strip after cutting to the in-process that the gauze mask bridge of the nose strip body carried, can not appear the condition of putty, greatly increased this gauze mask bridge of the nose strip segmentation guillootine's practicality.

The existing mask nose bridge strip sectional cutting machine still has at least the following defects found in actual operation: in the process of carrying out automatic conveying and cutting to the bridge of the nose strip, it lacks the function of flattening to the bridge of the nose strip, because bridge of the nose strip material is softer, if the bridge of the nose strip takes place bending deformation in the conveying process, can influence the quality of cutting and the precision of cutting to the bridge of the nose strip.

Therefore, it is necessary to design a mask nose bridge strip sectioning cutter capable of flattening the nose bridge strip and then cutting the nose bridge strip, thereby improving cutting quality and cutting accuracy.

Disclosure of Invention

The utility model aims to provide a segmented cutting machine for nose bridge strips of a mask, which has the effects of being capable of flattening the nose bridge strips and then cutting, improving cutting quality and cutting precision, and being capable of achieving fixed-length cutting of the nose bridge strips and improving working efficiency.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a gauze mask bridge of the nose strip segmentation guillootine, includes cuts platform, U type transfer frame, mount pad, bridge of the nose strip transport mechanism, flattening mechanism and cuts the mechanism, U type transfer frame and mount pad are equal fixed mounting at the top of cutting the platform, and conveying channel has been seted up to one side of mount pad, and bridge of the nose strip transport mechanism sets up on U type transfer frame, flattening mechanism and cutting mechanism all set up on the mount pad, and flattening mechanism is used for flattening the bridge of the nose strip, cuts the mechanism and is used for cutting the bridge of the nose strip.

The utility model is further provided with: the nose bridge strip conveying mechanism comprises two rotating shafts, two I-shaped conveying wheels, two gears and a first speed regulating motor, wherein the two rotating shafts are all rotatably installed in the U-shaped conveying frame, the two I-shaped conveying wheels are fixedly sleeved on the corresponding rotating shafts respectively, the rear ends of the two rotating shafts are all extended out of the U-shaped conveying frame, the two gears are fixedly sleeved on the rear ends of the corresponding rotating shafts respectively, the two gears are meshed, the first speed regulating motor is fixedly installed on the outer wall of the front side of the U-shaped conveying frame, and the output shaft end of the first speed regulating motor extends into the U-shaped conveying frame and is fixedly connected with the front end of one of the rotating shafts.

The utility model is further provided with: the flattening mechanism comprises a plurality of upper flattening rollers and a plurality of lower flattening rollers, wherein the plurality of upper flattening rollers are all rotatably arranged in the conveying channel and are distributed at equal intervals, the plurality of lower flattening rollers are all rotatably arranged in the conveying channel and are distributed at equal intervals, and the plurality of upper flattening rollers are respectively positioned right above the corresponding lower flattening rollers.

The utility model is further provided with: the utility model provides a cutting mechanism, including the diaphragm, the second speed-adjusting motor, the disc, the drive shaft, the locating lever, the axle sleeve, the vertical axis, the connecting seat, cut cutter and rectangle frame, install the installation cavity that is linked together with conveying passageway in the mount pad, diaphragm fixed mounting is on the left side inner wall of installation cavity, second speed-adjusting motor fixed mounting is at the top of diaphragm, disc fixed mounting is on the output shaft end of second speed-adjusting motor, drive shaft fixed mounting is on the right side wall of disc, locating lever fixed mounting is on the right side inner wall of installation cavity, axle sleeve fixed mounting is at the left end of locating lever, the top slip of vertical axis runs through the axle sleeve, connecting seat fixed mounting is in the bottom of vertical axis, cut cutter passes through screw fixed mounting in the bottom of connecting seat, the bottom of cutting cutter extends to conveying passageway in, rectangle frame fixed mounting is open structure at the top of vertical axis, the left side and the right side of rectangle frame, the right-hand member slip of drive shaft runs through the rectangle frame.

The utility model is further provided with: an access hole is formed in the inner wall of the front side of the mounting cavity, an access door is fixedly mounted on the outer wall of the front side of the mounting seat through screws, and the access door is matched with the access hole.

The utility model is further provided with: the bottom inner wall of the conveying channel is fixedly provided with a bearing seat, the top of the bearing seat is provided with a cutter relieving groove, and the cutter relieving groove is positioned under the cutting knife.

The utility model is further provided with: and a guide plate is fixedly arranged on the outer wall of the right side of the mounting seat and is obliquely arranged.

The beneficial effects of the utility model are as follows:

1. the utility model can automatically and horizontally convey the nose bridge strip at a constant speed by utilizing the nose bridge strip conveying mechanism consisting of the two rotating shafts, the two I-shaped conveying wheels, the two gears and the first speed regulating motor, so that the nose bridge strip continuously enters the conveying channel at a constant speed.

2. According to the utility model, the nose bridge strip entering the conveying channel can be flattened by using the flattening mechanism consisting of the plurality of upper flattening rollers and the plurality of lower flattening rollers, so that the cutting quality and the cutting precision of the nose bridge strip are improved.

3. According to the utility model, the flattened nose bridge strips can be cut at equal intervals by utilizing the cutting mechanism consisting of the transverse plate, the second speed regulating motor, the disc, the driving shaft, the positioning rod, the shaft sleeve, the vertical shaft, the connecting seat, the cutting knife and the rectangular frame, so that the purpose of automatically cutting the nose bridge strips at fixed length is realized, and the working efficiency of cutting the nose bridge strips is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of the present embodiment.

Fig. 2 is a schematic diagram of a front sectional structure of the present embodiment.

Fig. 3 is a schematic rear view of a U-shaped conveyor.

Fig. 4 is a schematic perspective view of an i-shaped transfer wheel.

Fig. 5 is an enlarged schematic view of the portion a in fig. 2.

Fig. 6 is a right-side view of the cutting mechanism.

In the figure, 1, a cutting table; 2. u-shaped conveying frames; 3. a mounting base; 4. a conveying channel; 5. a rotating shaft; 6. i-shaped conveying wheels; 7. a gear; 8. a first speed regulating motor; 9. a flattening roller is arranged; 10. a lower flattening roller; 11. a mounting cavity; 12. a cross plate; 13. a second speed regulating motor; 14. a disc; 15. a drive shaft; 16. a positioning rod; 17. a shaft sleeve; 18. a vertical axis; 19. a connecting seat; 20. a cutting knife; 21. a rectangular frame; 22. an access door; 23. a bearing seat; 24. a cutter relieving groove; 25. and a material guiding plate.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the utility model provides a mask nose bridge strip sectionalized cutting machine, which comprises a cutting table 1, a U-shaped conveying frame 2, a mounting seat 3, a nose bridge strip conveying mechanism, a flattening mechanism and a cutting mechanism, wherein the U-shaped conveying frame 2 and the mounting seat 3 are fixedly arranged at the top of the cutting table 1, a conveying channel 4 is arranged on one side of the mounting seat 3, the nose bridge strip conveying mechanism is arranged on the U-shaped conveying frame 2, the nose bridge strip conveying mechanism comprises two rotary shafts 5, two I-shaped conveying wheels 6, two gears 7 and a first speed regulating motor 8, the two rotary shafts 5 are rotatably arranged in the U-shaped conveying frame 2, the two I-shaped conveying wheels 6 are fixedly sleeved on the corresponding rotary shafts 5 respectively, the rear ends of the two rotary shafts 5 are extended out of the U-shaped conveying frame 2, the two gears 7 are fixedly sleeved on the rear ends of the corresponding rotary shafts 5 respectively, the two gears 7 are meshed, the first speed regulating motor 8 is fixedly arranged on the outer wall of the front side of the U-shaped conveying frame 2, the first speed regulating motor 8 is fixedly arranged at the front side of the first speed regulating motor, the first output motor 8 is fixedly connected with the first shaft end of the U-shaped conveying frame 5, and is fixedly connected with the first shaft end of the first speed regulating motor 8, and the first output motor is fixedly connected with the first shaft end of the first shaft 5, and the first output motor is fixedly connected with the first end of the first speed motor is used for controlling the output end, and the output end of the output motor is fixedly connected with the output

The rotation, utilize the meshing transmission effect of two gears 7, can control two pivots 5 to rotate in opposite directions in synchronization, and then make two I-shaped transfer pulleys 6 rotate in opposite directions in synchronization, utilize the coaction of two I-shaped transfer pulleys 6, can realize carrying out steady horizontal transfer to the bridge of the nose strip, through utilizing the rotational speed adjustable characteristic of first speed regulating motor 8, can realize carrying out the regulation to the rotational speed of two I-shaped transfer pulleys 6, flattening mechanism and cutting mechanism all set up on mount pad 3, flattening mechanism are used for flattening the bridge of the nose strip, flattening mechanism includes a plurality of upper flattening rollers 9 and a plurality of lower flattening rollers 10, a plurality of upper flattening rollers 9 are all installed in conveying passageway 4 in rotation and are equidistant the arrangement, a plurality of lower flattening rollers 10 are all installed in conveying passageway 4 in rotation and are equidistant the arrangement, a plurality of upper flattening rollers 9 are located respectively and are located corresponding lower flattening rollers 10 directly over, the nose bridge strip conveyed into the conveying channel 4 can be flattened by utilizing the combined action of the upper flattening rollers 9 and the lower flattening rollers 10, the cutting mechanism is used for cutting the nose bridge strip, the cutting mechanism comprises a transverse plate 12, a second speed regulating motor 13, a disc 14, a driving shaft 15, a positioning rod 16, a shaft sleeve 17, a vertical shaft 18, a connecting seat 19, a cutting knife 20 and a rectangular frame 21, a mounting cavity 11 communicated with the conveying channel 4 is formed in the mounting seat 3, the transverse plate 12 is fixedly arranged on the left inner wall of the mounting cavity 11, the second speed regulating motor 13 is fixedly arranged at the top of the transverse plate 12, the disc 14 is fixedly arranged at the output shaft end of the second speed regulating motor 13, the driving shaft 15 is fixedly arranged on the right side wall of the disc 14, and the fact that the axis center of the driving shaft 15 is not coincident with the circle center of the disc 14 and the positioning rod 16 is fixedly arranged on the right inner wall of the mounting cavity 11 is required, the axle sleeve 17 fixed mounting is in the left end of locating lever 16, the top slip of vertical axis 18 runs through axle sleeve 17, connecting seat 19 fixed mounting is in the bottom of vertical axis 18, cut out the bottom of cutter 20 through screw fixed mounting at connecting seat 19, adopt the mode of screw assembly fixed cutter 20, make things convenient for the dismouting maintenance or the change of cutter 20, the bottom of cutter 20 extends to in the conveying passageway 4, rectangular frame 21 fixed mounting is on the top of vertical axis 18, rectangular frame 21's left side and right side are the open structure, the right-hand member slip of drive shaft 15 runs through rectangular frame 21, utilize second speed governing motor 13 can control disc 14 and drive shaft 15 rotation, make drive shaft 15 rotate with the centre of a circle of disc 14 as the axle center, and then utilize drive shaft 15 can drive rectangular frame 21, vertical axis 18, connecting seat 19 and cutter 20 vertical reciprocating motion, utilize cutter 20's upper and lower reciprocating motion, can carry out equidistant cutting off to the bridge of nose strip, utilize the rotational speed adjustable characteristic of second speed governing motor 13, can realize adjusting the up-down reciprocating motion speed of cutter 20.

In this embodiment, the access hole is formed in the front inner wall of the installation cavity 11, the access door 22 is fixedly installed on the front outer wall of the installation seat 3 through bolts, the access door 22 is matched with the access hole, the access hole and the access door 22 are utilized to facilitate the overhaul and maintenance of the cutting mechanism, and it is required to explain that the heat dissipation grille is arranged on the access door 22 and used for ventilating and dissipating heat in the installation cavity.

In this embodiment, a bearing seat 23 is fixedly mounted on the inner wall of the bottom of the conveying channel 4, a cutter-receiving groove 24 is formed in the top of the bearing seat 23, the cutter-receiving groove 24 is located under the cutting knife 20, the bearing seat 23 is used for bearing and supporting the cutting part of the nose bridge strip, and the cutter-receiving groove 24 is in contact with the bottom of the avoidance cutting knife 20, so that the bottom of the cutting knife 20 is prevented from being damaged due to contact with the bearing seat 23.

In this embodiment, a guide plate 25 is fixedly mounted on the outer wall of the right side of the mounting seat 3, the guide plate 25 is obliquely arranged, and the guide plate 25 is used for guiding out the cut nose bridge strips.

In this embodiment, the mounting base 3 is provided with a control switch, the first speed regulating motor 8, the second speed regulating motor 13 and the control switch are electrically connected with an external power line through wires in sequence, the control switch is used for respectively controlling the start and stop operations of the first speed regulating motor 8 and the second speed regulating motor 13, the rotation speed of the first speed regulating motor 8 and the rotation speed of the second speed regulating motor 13 can be debugged by a professional technician, the nose bridge strip can be controlled to have a uniform speed to enter the conveying channel 4, the cutting knife 20 can be ensured to have a proper speed to perform up-down reciprocating motion, and then the nose bridge strip can be cut into a required length size, which belongs to the common knowledge in the field, so that the control mode and the circuit connection are not explained in detail.

Through the structure, when the mask nose bridge strip sectioning cutting machine is used, the nose bridge strip can be flattened and then cut, the cutting quality and the cutting precision are improved, the nose bridge strip can be automatically cut to a fixed length, the working efficiency is improved, in the specific operation, by starting the first speed regulating motor 8 and the second speed regulating motor 13 to operate simultaneously, when the first speed regulating motor 8 rotates, the two I-shaped conveying wheels 6 can be controlled to synchronously rotate relatively by utilizing the meshing transmission effect of the two gears 7, so that the I-shaped conveying wheels 6 above rotate anticlockwise, the I-shaped conveying wheels 6 below rotate clockwise (from the perspective of a front view), when the second speed regulating motor 13 rotates, the disc 14 and the driving shaft 15 can be controlled to rotate, and the driving shaft 15 rotates by taking the center of the disc 14 as the axis, the driving shaft 15 is used for driving the rectangular frame 21, the vertical shaft 18, the connecting seat 19 and the cutting knife 20 to vertically reciprocate, then one end of a nose bridge strip to be cut is sequentially inserted between the two I-shaped conveying wheels 6 and between the plurality of upper flattening rollers 9 and the plurality of lower flattening rollers 10 from left to right, at the moment, the two I-shaped conveying wheels 6, the plurality of upper flattening rollers 9 and the plurality of lower flattening rollers 10 are contacted with the nose bridge strip, the nose bridge strip can be horizontally conveyed at a uniform speed by utilizing synchronous opposite rotation of the two I-shaped conveying wheels 6, the nose bridge strip continuously enters the conveying channel 4 at a uniform speed, the nose bridge strip entering the conveying channel 4 can be continuously flattened by utilizing the combined action of the plurality of upper flattening rollers 9 and the plurality of lower flattening rollers 10, the flattened nose bridge strip can be cut at equal intervals by utilizing the up-down reciprocation of the cutting knife 20, the cut nose bridge strips slide along the inclined direction of the guide plate 25 so as to facilitate the subsequent reprocessing of the cut nose bridge strips, and after the work is completed, the operation of the first speed regulating motor 8 and the second speed regulating motor 13 is stopped.

The mask nose bridge strip sectional cutting machine provided by the utility model is described in detail. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims

1. The utility model provides a gauze mask bridge of the nose strip segmentation guillootine, its characterized in that, including cutting platform (1), U type conveying frame (2), mount pad (3), bridge of the nose strip conveying mechanism, flattening mechanism and cutting mechanism, U type conveying frame (2) with equal fixed mounting of mount pad (3) is in the top of cutting platform (1), conveying channel (4) have been seted up to one side of mount pad (3), bridge of the nose strip conveying mechanism sets up on U type conveying frame (2), flattening mechanism with cutting mechanism all sets up on mount pad (3), flattening mechanism is used for flattening the bridge of the nose strip, cutting mechanism is used for cutting bridge of the nose strip.

2. The mask nose bridge segment cutting machine according to claim 1, wherein: the bridge of the nose strip transport mechanism includes two pivot (5), two I shape transfer pulleys (6), two gears (7) and first speed regulating motor (8), and two pivot (5) are all rotated and are installed in U type transfer frame (2), two I shape transfer pulleys (6) are fixed the cover respectively and are established on corresponding pivot (5), two the rear end of pivot (5) all extends to outside U type transfer frame (2), two gear (7) are fixed the cover respectively and are established in corresponding the rear end of pivot (5), two gear (7) are meshed, first speed regulating motor (8) fixed mounting is in on the front side outer wall of U type transfer frame (2), the output axle head of first speed regulating motor (8) extends to in U type transfer frame (2) and is fixedly connected with the front end of one of them pivot (5).

3. The mask nose bridge segment cutting machine according to claim 1, wherein: the flattening mechanism comprises a plurality of upper flattening rollers (9) and a plurality of lower flattening rollers (10), wherein the upper flattening rollers (9) are all rotatably arranged in the conveying channel (4) and are distributed at equal intervals, the lower flattening rollers (10) are all rotatably arranged in the conveying channel (4) and are distributed at equal intervals, and the upper flattening rollers (9) are respectively located right above the corresponding lower flattening rollers (10).

4. The mask nose bridge segment cutting machine according to claim 1, wherein: the cutting mechanism comprises a transverse plate (12), a second speed regulating motor (13), a disc (14), a driving shaft (15), a positioning rod (16), a shaft sleeve (17), a vertical shaft (18), a connecting seat (19), a cutting knife (20) and a rectangular frame (21), wherein a mounting cavity (11) communicated with a conveying channel (4) is formed in the mounting seat (3), the transverse plate (12) is fixedly mounted on the left inner wall of the mounting cavity (11), the second speed regulating motor (13) is fixedly mounted at the top of the transverse plate (12), the disc (14) is fixedly mounted on the output shaft end of the second speed regulating motor (13), the driving shaft (15) is fixedly mounted on the right side wall of the disc (14), the positioning rod (16) is fixedly mounted on the right inner wall of the mounting cavity (11), the top end of the vertical shaft sleeve (17) is fixedly mounted at the left end of the positioning rod (16), the top end of the vertical shaft (18) penetrates through the shaft sleeve (17) in a sliding manner, the connecting seat (19) is fixedly mounted at the bottom end of the vertical shaft (18) is fixedly mounted at the bottom of the cutting knife (20) and extends to the bottom of the conveying channel (20), the rectangular frame (21) is fixedly arranged at the top end of the vertical shaft (18), the left side and the right side of the rectangular frame (21) are of opening structures, and the right end of the driving shaft (15) penetrates through the rectangular frame (21) in a sliding mode.

5. The mask nose bridge segment cutting machine according to claim 4, wherein: an access hole is formed in the inner wall of the front side of the mounting cavity (11), an access door (22) is fixedly mounted on the outer wall of the front side of the mounting seat (3) through screws, and the access door (22) is matched with the access hole.

6. The mask nose bridge segment cutting machine according to claim 4, wherein: the conveying device is characterized in that a bearing seat (23) is fixedly mounted on the inner wall of the bottom of the conveying channel (4), a cutter relieving groove (24) is formed in the top of the bearing seat (23), and the cutter relieving groove (24) is located right below the cutting knife (20).

7. The mask nose bridge segment cutting machine according to claim 1, wherein: the right outer wall of the mounting seat (3) is fixedly provided with a material guide plate (25), and the material guide plate (25) is obliquely arranged.