CN215203528U

CN215203528U - N95 tablet machine

Info

Publication number: CN215203528U
Application number: CN202121523502.4U
Authority: CN
Inventors: 穆素芳
Original assignee: Guangzhou City Karts Mechanical & Electrical Manufacture Co ltd
Current assignee: Guangzhou City Karts Mechanical & Electrical Manufacture Co ltd
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2021-12-17
Anticipated expiration: 2031-07-06

Abstract

An N95 sheet beater comprises a material roll feeding device, a cutting and welding device and a finished product output device in sequence according to the material conveying direction; the cutting and welding device sequentially comprises a nose bridge strip cutting mechanism, a mask welding tooth die roller welding mechanism, an automatic die cutting mechanism and a traction mechanism according to the material conveying direction, wherein the nose bridge strip cutting mechanism comprises a nose line guide plate, a line passing straight wheel matched with the nose line guide plate, a nose line cutter and a first driving mechanism; the mask welding tooth mold roller welding mechanism comprises an ultrasonic vibrator, an ultrasonic transducer matched with the ultrasonic vibrator, a welding tooth mold roller arranged above the ultrasonic transducer and a second driving mechanism for driving the welding tooth mold roller; the automatic die cutting mechanism comprises a die cutting knife roller, a die cutting knife pillow matched with the die cutting knife roller and a third driving mechanism for driving the die cutting knife roller; the traction mechanism comprises an upper traction roller, a lower traction roller and a fourth driving mechanism. The utility model discloses the operation is stable, and output is high, and the defective rate is low.

Description

N95 tablet machine

Technical Field

The utility model relates to a gauze mask machine, especially a N95 mascerating machine.

Background

In order to protect the health of people in daily life and prevent and control the harm of inhalable dust and flying foam to a certain extent, the protective mask becomes the habit of people in daily life when people wear the protective mask outdoors in daily life, and the qualified mask is made to meet the daily requirement of people, which is the original intention of the project. The N95 mask is a three-dimensional mask made of N95 non-woven fabric. 1-4 layers of N95PP spunbonded nonwoven activated carbon and a filter material can be used, and an N95 sheet beater is used for raw material feeding, nose line insertion, welding forming and shape cutting forming. Various masks such as an inner ear belt mask, an outer ear belt mask, a bandage mask and an ear belt electric welding machine can be produced by matching the inner ear belt mask machine, the outer ear belt mask machine, the bandage mask and the like. The prior N95 sheet presser is easy to break down when running continuously at high speed and has high defective rate.

Disclosure of Invention

The utility model aims to solve the technical problem that a N95 mascerating machine is provided, and the operation is stable, and output is high, and the defective rate is low.

In order to solve the technical problem, the technical scheme of the utility model is that: an N95 sheet beater comprises a material roll feeding device, a cutting and welding device and a finished product output device in sequence according to the material conveying direction; the cutting and welding device sequentially comprises a nose bridge strip cutting mechanism, a mask welding tooth die roller welding mechanism, an automatic die cutting mechanism and a traction mechanism according to the material conveying direction, wherein the nose bridge strip cutting mechanism comprises a nose line guide plate, a line passing straight wheel matched with the nose line guide plate, a nose line cutter and a first driving mechanism; the mask welding tooth mold roller welding mechanism comprises an ultrasonic vibrator, an ultrasonic transducer matched with the ultrasonic vibrator, a welding tooth mold roller arranged above the ultrasonic vibrator and a second driving mechanism for driving the welding tooth mold roller; the automatic die cutting mechanism comprises a die cutting knife roller, a die cutting knife pillow matched with the die cutting knife roller and a third driving mechanism for driving the die cutting knife roller; the traction mechanism comprises an upper traction roller, a lower traction roller and a fourth driving mechanism. The utility model discloses the principle: the material winding and discharging device is used for synchronously discharging the nose bridge wire and the cloth; in the nose bridge strip cutting mechanism, the nose bridge strip is driven forwards by using the friction force of the line passing straight wheel on the nose bridge strip, the first driving mechanism drives the line passing straight wheel and the nose line cutter to synchronously rotate, and the nose line cutter is cut off once every rotation; the cut nose bridge strip and the cloth enter a mouth cover welding tooth mold roller welding mechanism together, the line welding is completed through the matching of an ultrasonic vibrator and a welding tooth mold roller, the ultrasonic vibrator is contacted with the cloth, the welding tooth mold roller is pressed on the ultrasonic vibrator, and the cloth is rolled and welded out of the shape of the tooth mold by the heat generated by the vibrator; the welded cloth is driven by a traction mechanism to pass through the space between the die cutting knife roller and the die cutting knife pillow, and when the die cutting knife roller rotates, the cloth is cut into the shape of the die cutting knife roller; and respectively outputting the cut mask sheet and the waste materials through a finished product output device.

As an improvement, the thread passing straight wheel is pivoted on the first sliding block, the nose thread cutter is pivoted on the second sliding block, the first sliding block and the second sliding block are in sliding fit with the first sliding seat, the first sliding block is connected with the first adjusting screw rod, and the second sliding block is connected with the second adjusting screw rod.

As an improvement, the first driving mechanism comprises a motor, a chain wheel set and a gear set, the motor drives the chain wheel set through a chain, the chain wheel set drives the gear set through a rotating shaft, and the gear set drives the nose line cutter and the line passing straight wheel to synchronously rotate through gears which are meshed with each other.

As an improvement, two ends of the welding tooth mold roller are pivoted on the third sliding block, two ends of the die cutting knife roller are pivoted on the fourth sliding block, two ends of the traction upper roller are pivoted on the fifth sliding block, the third sliding block, the fourth sliding block and the fifth sliding block are in sliding fit with the second sliding seat, the third sliding block is connected with the third adjusting screw rod, the fourth sliding block is connected with the fourth adjusting screw rod, and the fifth sliding block is connected with the fifth adjusting screw rod.

As an improvement, the second driving mechanism, the third driving mechanism and the fourth driving mechanism are gear sets with a plurality of gears meshed with each other, the motor drives the chain wheel through a chain, and the chain drives the gear sets through a rotating shaft.

As the improvement, it is equipped with first transition roller set to roll up material blowing device and bridge of the nose strip and cut between the mechanism, the bridge of the nose strip cuts and is equipped with the second transition roller set between mechanism and the gauze mask butt fusion tooth mould roller butt fusion mechanism.

As an improvement, the material roll feeding device comprises a material rack, a nose bridge wire coil pivoted on the material rack and a plurality of material unwinding mechanisms pivoted on the material rack.

As an improvement, the cloth unwinding mechanism comprises a slide rail, a slide plate matched with the slide rail, a fifth driving mechanism for driving the slide plate to move left and right along the slide rail, a discharging shaft pivoted on the slide plate through a bearing seat, and a cloth disc sleeved on the discharging shaft.

As an improvement, still include the tight regulation mechanism of regulation blowing axle damping, tight regulation mechanism includes the regulating block, passes the regulating block and fixes the screw rod on the slide, with screw rod threaded connection's knob and establish the spring between knob and regulating block, one side of regulating block is equipped with the arc wall, the blowing axle is established in the arc wall.

As an improvement, the finished product output device comprises a finished product conveying material channel and a waste material pulling roller group arranged above the finished product conveying material channel.

Compared with the prior art, the utility model the beneficial effect who brings is:

1. the utility model can realize the simultaneous automatic feeding of the nose bridge and the cloth, and the tension of the material is ensured by matching with the tightness adjusting mechanism, the operation is stable, the failure rate is low, the maintenance is simple, and the operation is high-speed and stable;

2. the nose bridge strip cutting mechanism, the mask welding tooth die roller welding mechanism, the automatic die cutting mechanism and the traction mechanism are matched, so that the structure is simple, the high-speed operation is stable, and the welding and cutting functions can be realized;

3. finished product is carried the material way and the waste material is drawn the material roller set and can be exported product and waste material separately, improves production efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of a material roll discharging device.

Fig. 3 is a schematic view of a cloth unwinding mechanism.

Fig. 4 is a perspective view of the cutting and welding apparatus.

FIG. 5 is a side view of a cut fusion apparatus.

Fig. 6 is a schematic view of a nose bridge strip cutting mechanism.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in figure 1, the N95 sheet making machine comprises a material roll discharging device 1, a cutting and welding device 2 and a finished product output device 3 in sequence according to the material conveying direction.

As shown in fig. 4, the cutting and welding device 2 includes a nose bridge cutting mechanism 21, a mask welding tooth mold roller welding mechanism 22, an automatic mold cutting mechanism 23, and a traction mechanism 24 in sequence according to the material conveying direction.

As shown in fig. 6, the nose bridge cutting mechanism 21 includes a nose line guide 211, a line passing straight wheel 212 engaged with the nose line guide 211, a nose line cutter 213, and a first driving mechanism 217. The thread passing straight wheel 212 and the nose thread cutter 213 are arranged above the nose thread guide plate 211, the thread passing straight wheel 212 is arranged in front of the nose thread cutter 213, two thread passing straight wheels 212 are arranged in the embodiment, knurling is arranged on the surface of the thread passing straight wheel 212 to increase the friction force of an amplifier, and the thread passing straight wheel 212 is driven by the friction force of the thread passing straight wheel 212 to the nose thread. The thread passing straight wheel 212 is pivoted on a first sliding block 218, the nose thread cutter 213 is pivoted on a second sliding block 219, the first sliding block 218 and the second sliding block 219 are in sliding fit with a first sliding seat 216, the first sliding block 218 is connected with a first adjusting screw 214, the second sliding block 219 is connected with a second adjusting screw 215, and the upper and lower positions of the thread passing straight wheel 212 and the nose thread cutter 213 are adjusted through the adjusting screws. The first driving mechanism 217 comprises a motor, a chain wheel set and a gear set, the motor drives the chain wheel set through a chain, the chain wheel set drives the gear set through a rotating shaft, the gear set drives the nose line cutter 213 and the line passing straight wheel 212 to synchronously rotate through gears which are meshed with each other, and the nose line cutter 213 cuts off once to form a nose bridge strip when rotating for one circle.

As shown in fig. 4 and 5, the mask welding dental mold roller welding mechanism 22 includes an ultrasonic vibrator 222, an ultrasonic transducer matched to the ultrasonic vibrator 222, a welding dental mold roller 221 provided above the ultrasonic vibrator 222, and a second driving mechanism for driving the welding dental mold roller 221.

As shown in fig. 4 and 5, the automatic die-cutting mechanism 23 includes a die-cutter cylinder 231, a die-cutter pillow 232 engaged with the die-cutter cylinder 231, and a third driving mechanism for driving the die-cutter cylinder 231.

As shown in fig. 4 and 5, the pulling mechanism 24 includes an upper pulling roller 241, a lower pulling roller 242, and a fourth driving mechanism.

As shown in fig. 4 and 5, two ends of the welding toothed die roller 221 are pivoted on the third slider 223, two ends of the die cutter roller 231 are pivoted on the fourth slider 233, two ends of the upper pulling roller 241 are pivoted on the fifth slider 243, the third slider 223, the fourth slider 233 and the fifth slider 243 are in sliding fit with the second slide carriage 6, the third slider 233 is connected with the third adjusting screw 224, the fourth slider 233 is connected with the fourth adjusting screw 234, and the fifth slider 243 is connected with the fifth adjusting screw 244. The second driving mechanism, the third driving mechanism and the fourth driving mechanism are gear sets with a plurality of gears meshed with each other, the motor drives the chain wheel through a chain, and the chain drives the gear sets through a rotating shaft.

As shown in fig. 4, a first transition roller set 4 is arranged between the material roll feeding device 1 and the nose bridge cutting mechanism 21, and a second transition roller set 5 is arranged between the nose bridge cutting mechanism 21 and the mask welding toothed mold roller 221 welding mechanism 22.

As shown in fig. 2 and 3, the material roll discharging device 1 includes an aluminum alloy material rack 13, a nose bridge wire coil 12 pivoted on the material rack 13, and a plurality of material unwinding mechanisms 11 pivoted on the material rack 13. The cloth unwinding mechanism 11 comprises a slide rail 112, a slide plate 113 matched with the slide rail 112, a fifth driving mechanism 114 for driving the slide plate 113 to move left and right along the slide rail 112, a discharging shaft 116 pivoted on the slide plate 113 through a bearing seat 115, and a cloth disc 111 sleeved on the discharging shaft 116. The fifth drive mechanism 114 is a lead screw nut fit. The blowing axle is furnished with the tight regulation mechanism who adjusts damping, tight regulation mechanism includes regulating block 117, passes regulating block 117 and fixes screw rod 119 on slide 113, with screw rod 119 threaded connection's knob 110 and establish spring 118 between knob 110 and regulating block 117, one side of regulating block is equipped with the arc wall, the blowing axle is established in the arc wall, relies on spring 118's elasticity to force regulating block 117 and blowing axle contact, and the two pressure is big more, and frictional force is big more.

As shown in fig. 1, the finished product output device 3 includes a finished product conveying path 32 and a waste material pulling roller set 31 disposed above the finished product conveying path 32, and the waste material pulling roller set 31 takes out the waste material together with the mask sheet.

The utility model discloses the principle: the material winding and discharging device 1 is used for synchronously unwinding the nose bridge wire and the cloth; in the nose bridge strip cutting mechanism 21, the nose bridge strip is driven forwards by using the friction force of the line passing straight wheel 212 on the nose bridge line, the first driving mechanism drives the line passing straight wheel 212 and the nose line cutter 213 to synchronously rotate, and the nose line cutter 213 cuts off the nose bridge line once every rotation of one circle; the cut nose bridge strip and the cloth enter the inlet cover welding tooth mold roller 221 welding mechanism 22 together, the line welding is completed through the matching of the ultrasonic vibrator and the welding tooth mold roller 221, the ultrasonic vibrator is contacted with the cloth, the welding tooth mold roller 221 is pressed on the ultrasonic vibrator, and the cloth is roll-welded out of the shape of the tooth mold by the heat generated by the vibrator; the welded cloth passes through the space between the die-cutting knife roller 231 and the die-cutting knife pillow 232 under the driving of the traction mechanism 24, and when the die-cutting knife roller 231 rotates, the cloth is cut into the shape of the die-cutting knife roller 231; the cut mask sheet and the waste are respectively output by a finished product output device 3.

Claims

1. The N95 tablet machine which characterized in that: the automatic cutting and welding device sequentially comprises a material roll feeding device, a cutting and welding device and a finished product output device according to the material conveying direction; the cutting and welding device sequentially comprises a nose bridge strip cutting mechanism, a mask welding tooth die roller welding mechanism, an automatic die cutting mechanism and a traction mechanism according to the material conveying direction, wherein the nose bridge strip cutting mechanism comprises a nose line guide plate, a line passing straight wheel matched with the nose line guide plate, a nose line cutter and a first driving mechanism; the mask welding tooth mold roller welding mechanism comprises an ultrasonic vibrator, an ultrasonic transducer matched with the ultrasonic vibrator, a welding tooth mold roller arranged above the ultrasonic vibrator and a second driving mechanism for driving the welding tooth mold roller; the automatic die cutting mechanism comprises a die cutting knife roller, a die cutting knife pillow matched with the die cutting knife roller and a third driving mechanism for driving the die cutting knife roller; the traction mechanism comprises an upper traction roller, a lower traction roller and a fourth driving mechanism.

2. An N95 sheet former as claimed in claim 1, wherein: the thread passing straight wheel is pivoted on the first sliding block, the nose thread cutter is pivoted on the second sliding block, the first sliding block and the second sliding block are in sliding fit with the first sliding seat, the first sliding block is connected with the first adjusting screw rod, and the second sliding block is connected with the second adjusting screw rod.

3. An N95 sheet former as claimed in claim 1, wherein: the first driving mechanism comprises a motor, a chain wheel set and a gear set, the motor drives the chain wheel set through a chain, the chain wheel set drives the gear set through a rotating shaft, and the gear set drives the nose line cutter and the line passing straight wheel to synchronously rotate through gears which are meshed with each other.

4. An N95 sheet former as claimed in claim 1, wherein: the two ends of the welding tooth mold roller are pivoted on the third sliding block, the two ends of the mold cutter roller are pivoted on the fourth sliding block, the two ends of the traction upper roller are pivoted on the fifth sliding block, the third sliding block, the fourth sliding block and the fifth sliding block are in sliding fit with the second sliding seat, the third sliding block is connected with the third adjusting screw rod, the fourth sliding block is connected with the fourth adjusting screw rod, and the fifth sliding block is connected with the fifth adjusting screw rod.

5. An N95 sheet former as claimed in claim 1, wherein: the second driving mechanism, the third driving mechanism and the fourth driving mechanism are gear sets with a plurality of gears meshed with each other, the motor drives the chain wheel through a chain, and the chain drives the gear sets through a rotating shaft.

6. An N95 sheet former as claimed in claim 1, wherein: roll up material blowing device and bridge of the nose strip and cut and be equipped with first transition roller set between the mechanism, bridge of the nose strip cuts and is equipped with second transition roller set between mechanism and the gauze mask butt fusion tooth mould roller butt fusion mechanism.

7. An N95 sheet former as claimed in claim 1, wherein: the material roll feeding device comprises a material rack, a nose bridge wire coil and a plurality of material unwinding mechanisms, wherein the nose bridge wire coil is pivoted on the material rack, and the material unwinding mechanisms are pivoted on the material rack.

8. An N95 sheet former as claimed in claim 7, wherein: the cloth unwinding mechanism comprises a slide rail, a slide plate matched with the slide rail, a fifth driving mechanism for driving the slide plate to move left and right along the slide rail, a discharging shaft pivoted on the slide plate through a bearing seat and a cloth disc sleeved on the discharging shaft.

9. An N95 sheet former as claimed in claim 8, wherein: still including adjusting the damped tight regulation mechanism of blowing axle, tight regulation mechanism includes the regulating block, passes the regulating block and fixes screw rod on the slide, with screw rod threaded connection's knob and establish the spring between knob and regulating block, one side of regulating block is equipped with the arc wall, the blowing axle is established in the arc wall.

10. An N95 sheet former as claimed in claim 1, wherein: the finished product output device comprises a finished product conveying channel and a waste material pulling roller set arranged above the finished product conveying channel.