阅读说明：本技术 一种一次性口罩生产用耳带裁断机 (Ear belt cutting machine is used in production of disposable gauze mask ) 是由 不公告发明人 于 2020-05-27 设计创作，主要内容包括：本发明涉及一种裁断机,尤其涉及一种一次性口罩生产用耳带裁断机。技术问题是如何设计一种能够代替人工将耳带切断,操作方便,工作效率高,且还避免了手酸痛影响后续工作的一次性口罩生产用耳带裁断机。一种一次性口罩生产用耳带裁断机,包括有：底座,所述底座一侧对称式的固接有支撑板,两块所述支撑板远离所述底座的一部之间转动式的穿接有转轴。本发明通过将三条耳带移动至驱动筒体与从动辊之间,启动减速电机正转,可使的切刀正转至下方停止移动,且接触轮继续正转推动切刀向外移动将耳带切断,驱动筒体继续正转带动切刀正转,如此反复,可不断的将耳带切断至同样的长度,无需人使用尺子量好后切断,比较方便,工作效率还高。(The invention relates to a cutting machine, in particular to an ear belt cutting machine for producing disposable masks. The technical problem is how to design a disposable mask production ear belt cutting machine which can replace the manual work to cut off the ear belt, has convenient operation and high working efficiency, and also avoids the hand ache to influence the follow-up work. The utility model provides a disposable mask production is with ear area cutting machine, including: the base, the rigid coupling of base one side symmetry formula has the backup pad, two the backup pad is kept away from the cross-under of rotary type has the pivot between one portion of base. According to the invention, three ear belts are moved between the driving barrel and the driven roller, the speed reduction motor is started to rotate in the forward direction, the cutter rotates in the forward direction to the lower part to stop moving, the contact wheel continuously rotates in the forward direction to push the cutter to move outwards to cut off the ear belts, the driving barrel continuously rotates in the forward direction to drive the cutter to rotate in the forward direction, the operation is repeated, the ear belts can be continuously cut off to the same length, the ear belts are cut off after a user does not need to use a ruler, and the ear belt cutting device is convenient to use and high in working.)

1. The utility model provides a disposable mask production is with ear area cutting machine which characterized in that, including:

the device comprises a base (1), wherein supporting plates (2) are symmetrically and fixedly connected to one side of the base (1), a rotating shaft (4) is rotatably connected between one part of each supporting plate (2) far away from the base (1) in a penetrating manner, and one part of the rotating shaft (4) is hexagonal;

the driving cylinder (5) is fixedly sleeved on one circumferential part of the rotating shaft (4), and a cutter (7) is slidably connected to one side of the driving cylinder (5) far away from the base (1) in a penetrating manner;

the first springs (8) are connected between one side of the inner part of the cutter (7) far away from the base (1) and the inner side of the driving cylinder body (5), and the number of each side is at least five;

the support plate (3) is fixedly connected to one side of the base (1) between the two support plates (2), and a driven roller (81) is rotatably connected between one part of the support plate (3) far away from the base (1) and one part of the two support plates (2);

the disc cam (6), the disc cam (6) is fixedly connected to one side of the supporting plate (2) far away from the base (1) and close to the supporting plate (3);

the multi-groove block (11), the multi-groove block (11) is fixedly connected to one circumferential direction in the driving cylinder (5) close to the disc cam (6), and the rotating shaft (4) penetrates through the middle of the multi-groove block (11);

the driving mechanism (9) is arranged between the end part of the rotating shaft (4) close to the disc cam (6) and one side edge of the base (1) and is used for providing power;

and the rotating mechanism (10) is arranged on the rotating shaft (4) between the two supporting plates (2), is matched with the cutter (7) and the disc-shaped cam (6), and is used for driving the cutter (7) to move and rotate.

2. The ear band cutting machine for producing disposable masks according to claim 1, characterized in that the driving mechanism (9) comprises:

the speed reducing motor (91), the speed reducing motor (91) is installed at the edge position of one side of the base (1) close to the support plate (3);

a transmission assembly (92), wherein the transmission assembly (92) is connected between the end of an output shaft of the speed reducing motor (91) and the end of the rotating shaft (4) close to the disc cam (6).

3. The ear band cutting machine for producing disposable masks according to claim 2, characterized in that the rotating mechanism (10) comprises:

the inner hexagonal hollow cylinder (101) is slidably sleeved on the hexagonal rhombus position of the rotating shaft (4), and the end part of the inner hexagonal hollow cylinder (101) far away from the transmission assembly (92) penetrates through the multi-groove block (11);

the contact rod (103) is fixedly connected to the outer side of the inner hexagonal hollow cylinder (101) which is far away from the base (1) and close to the disc cam (6), and the end part of the contact rod (103) is in contact fit with the disc cam (6);

the second spring (102) is sleeved on the rotating shaft (4), one end of the second spring (102) is fixedly connected with the end part, facing the inner hexagonal hollow cylinder (101), of the transmission assembly (92), and the other end of the second spring is fixedly connected with one part, close to the disc cam (6), of the rotating shaft (4);

the rotating rods (104), the rotating rods (104) are connected to the periphery of one outer side of the inner hexagonal hollow cylinder (101) close to the multi-groove block (11) in a spacing rotating mode, the number of the rotating rods is four, and the rotating rods (104) are located in the grooves of the multi-groove block (11) and matched with the grooves;

the contact wheel (105), the quantity of contact wheel (105) is eight, and every four of it is a set of, every group contact wheel (105) interval rigid coupling in be located drive barrel (5) in a pivot (4) a circumference.

4. The ear band cutting machine for producing disposable masks according to claim 3, further comprising a clamping mechanism (12), the clamping mechanism (12) comprising:

the connecting plate (123) is rotatably sleeved on the periphery of one outer side of the inner hexagonal hollow cylinder (101) close to the contact rod (103);

the clamping rod (124), the clamping rod (124) is slidably penetrated and connected to one part of the connecting plate (123) far away from the inner hexagonal hollow cylinder (101), and the clamping rod is matched with the inner hexagonal hollow cylinder (101);

the third spring (125) is sleeved on the clamping rod (124), one end of the third spring (125) is fixedly connected with the end part, close to the disc cam (6), of the clamping rod (124), and the other end of the third spring is fixedly connected with one side, far away from the driving cylinder (5), of the connecting plate (123);

the guide sleeve (121), the said guide sleeve (121) is affixed to the outside of the said disc cam (6);

the movable rod (122) is slidably connected in the guide sleeve (121) in a penetrating manner, and the end part of the movable rod (122) far away from the transmission component (92) is fixedly connected with one side of the connecting plate (123) far away from the driving cylinder (5).

5. The ear band cutting machine for producing disposable masks according to claim 4, further comprising:

the number of the gears (13) is two, one of the gears (13) is fixedly sleeved at the end part of the rotating shaft (4) far away from the transmission assembly (92), the other gear is fixedly sleeved at the end part of the driven roller (81) far away from the support plate (3), and the two gears (13) are meshed with each other.

6. The ear band cutting machine for producing disposable masks according to claim 5, further comprising:

the rubber ring (15), the said rubber ring (15) is affixed to the said drive cylinder (5) side circumference towards the said disc cam (6);

the rubber block (14), the rubber block (14) rigid coupling is in keeping away from the jamming rod (124) end of cam disk (6), it with rubber circle (15) cooperation.

Technical Field

The invention relates to a cutting machine, in particular to an ear belt cutting machine for producing disposable masks.

Background

The mask is a sanitary article, generally refers to a device which is worn at the mouth and nose part and used for filtering air entering the mouth and nose so as to prevent harmful gas, smell and spray from entering and exiting the mouth and nose of a wearer, and is made of gauze or paper and the like. The mask has a certain filtering function on air entering the lung, and has a very good effect when being worn in respiratory infectious diseases and working in environments polluted by dust and the like. The mask can be divided into an air filtration type mask and an air supply type mask, and ear bands are required to be used in the production of the disposable mask to complete the manufacture of the disposable mask, but the ear bands are very long, so that the ear bands are required to be cut into the same length before the use.

At present, most of the ear belts are manually cut off, the length of the ear belts is measured by a ruler by a person, the ear belts are cut off by moving a cutter, the operation is repeated repeatedly and continuously, the operation is troublesome, the working efficiency is low, when the person cuts off, the hand needs to be moved continuously for a long time, the hand of the person is easy to ache, and the subsequent cutting-off efficiency of the ear belts is influenced.

Therefore, an ear band cutting machine for producing disposable masks, which can replace manual work to cut off ear bands, is convenient to operate and high in working efficiency, and avoids the influence of hand ache on subsequent work, is particularly needed to solve the problems in the prior art.

Disclosure of Invention

In order to overcome the defects that people need to measure a length with a ruler and then move a cutter to cut off an ear belt, the repeated continuous operation is troublesome, and the subsequent work is affected by the pain of hands caused by the long-time movement of the hands, the technical problem of the invention is as follows: the utility model provides a can replace the manual work to cut off the ear area, convenient operation, work efficiency is high, and has still avoided the sore ear area cutting machine for disposable gauze mask production of hand influence follow-up work.

The technical implementation scheme of the invention is as follows: the utility model provides a disposable mask production is with ear area cutting machine, including: the support plate is symmetrically and fixedly connected to one side of the base, a rotating shaft is rotatably connected between one part of the two support plates, which is far away from the base, in a penetrating manner, and one part of the rotating shaft is hexagonal; the driving cylinder is fixedly sleeved on one circumferential part of the rotating shaft, and a cutter is slidably connected to one side of the driving cylinder, which is far away from the base, in a penetrating manner; the first springs are connected between one side, far away from the base, of the inside of the cutter and the inner side of the driving cylinder, and the number of each side of the first springs is at least five; the support plate is fixedly connected to one side of the base between the two support plates, and one part of the support plate, which is far away from the base, and one part of the two support plates are rotatably connected with a driven roller; the disc cam is fixedly connected to one side of the supporting plate, which is far away from the base and is close to the supporting plate; the multi-groove block is fixedly connected to one circumferential part in the driving cylinder body close to the disc cam, and the rotating shaft penetrates through the middle of the multi-groove block; the driving mechanism is arranged between the end part of the rotating shaft close to the disc cam and the edge of one side of the base and is used for providing power; and the rotating mechanism is arranged on the rotating shaft between the two supporting plates, is matched with the cutter and the disc-shaped cam and is used for driving the cutter to move and rotate.

More preferably, the drive mechanism includes: the speed reducing motor is arranged at the edge of one side of the base close to the support plate; and the transmission assembly is connected between the end part of an output shaft of the speed reducing motor and the end part of the rotating shaft close to the disc cam.

More preferably, the rotation mechanism includes: the inner hexagonal hollow cylinder is slidably sleeved on the hexagonal rhombus position of the rotating shaft, and the end part of the inner hexagonal hollow cylinder, which is far away from the transmission assembly, penetrates through the multi-groove block; the contact rod is fixedly connected to one side, far away from the base, of the outer side of the inner hexagonal hollow cylinder close to the disc cam, and the end part of the contact rod is in contact fit with the disc cam; the second spring is sleeved on the rotating shaft, one end of the second spring is fixedly connected with the end part of the inner hexagonal hollow cylinder facing the transmission assembly, and the other end of the second spring is fixedly connected with one part of the rotating shaft close to the disc cam; the rotating rods are connected to the periphery of one outer side of the inner hexagonal hollow cylinder close to the multi-groove block in an interval rotating mode, the number of the rotating rods is four, and the rotating rods are located in the grooves of the multi-groove block and matched with the grooves; the contact wheel, the quantity of contact wheel is eight, and every four of it is a set of, every group contact wheel interval rigid coupling in be located in drive cylinder one portion circumference of pivot.

More preferably, the device further comprises a clamping mechanism, wherein the clamping mechanism comprises: the connecting plate is rotatably sleeved on the periphery of one outer side of the inner hexagonal hollow cylinder close to the contact rod; the clamping rod is slidably connected to one part of the connecting plate far away from the inner hexagonal hollow cylinder in a penetrating manner and matched with the inner hexagonal hollow cylinder; the third spring is sleeved on the clamping rod, one end of the third spring is fixedly connected with the end part of the clamping rod close to the disc cam, and the other end of the third spring is fixedly connected with one side of the connecting plate far away from the driving cylinder; the guide sleeve is fixedly connected to one side outside the disc cam; the movable rod is slidably connected in the guide sleeve in a penetrating mode, and the end part of the movable rod, far away from the transmission assembly, is fixedly connected with one side of the connecting plate, far away from the driving cylinder body.

More preferably, the method further comprises the following steps: the number of the gears is two, one of the gears is fixedly sleeved at the end part of the rotating shaft far away from the transmission assembly, the other gear is fixedly sleeved at the end part of the driven roller far away from the support plate, and the two gears are meshed with each other.

More preferably, the method further comprises the following steps: the rubber ring is fixedly connected to the circumferential direction of one side of the driving cylinder facing the disc cam; the rubber block is fixedly connected to the end part, far away from the disc cam, of the clamping rod and matched with the rubber ring.

Compared with the prior art, the invention has the following advantages:

1. three ear belts are moved between the driving barrel and the driven roller, the reducing motor is started to rotate forwards, the cutter can rotate forwards to the lower part to stop moving, the contact wheel continues to rotate forwards to push the cutter to move outwards to cut off the ear belts, the driving barrel continues to rotate forwards to drive the cutter to rotate forwards, the operation is repeated, the ear belts can be cut off to the same length continuously, the ear belts are cut off after the user does not need to use a ruler, and the ear belt cutting device is convenient to use and high in working efficiency.

2. Through the effect of chucking mechanism, can avoid the drive barrel to rotate once more because of inertia and lead to the skew influence cutting in cutter position when bull stick and multislot piece break away from.

3. Through the effect of gear, can drive driven voller reversal and the cooperation of drive barrel and drive the ear area and move left, so, the better ear area of drive that can drive moves left.

Drawings

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

FIG. 2 is a schematic view of a first partial body structure according to the present invention.

FIG. 3 is a schematic view of a second partial body structure according to the present invention.

Fig. 4 is an enlarged schematic view of part a of the present invention.

The meaning of the reference symbols in the figures: 1. the device comprises a base, 2, a supporting plate, 3, a supporting plate, 4, a rotating shaft, 5, a driving cylinder, 6, a disc cam, 7, a cutter, 8, a first spring, 81, a driven roller, 9, a driving mechanism, 91, a speed reducing motor, 92, a transmission assembly, 10, a rotating mechanism, 101, an inner hexagonal hollow cylinder, 102, a second spring, 103, a contact rod, 104, a rotating rod, 105, a contact wheel, 11, a multi-groove block, 12, a clamping mechanism, 121, a guide sleeve, 122, a movable rod, 123, a connecting plate, 124, a clamping rod, 125, a third spring, 13, a gear, 14, a rubber block, 15 and a rubber ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.