CN213441406U

CN213441406U - Medical paper-plastic packaging bag making machine

Info

Publication number: CN213441406U
Application number: CN202021981751.3U
Authority: CN
Inventors: 方顺锦
Original assignee: Zhejiang Wenew Machinery Co ltd
Current assignee: Zhejiang Wenew Machinery Co ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-06-15
Anticipated expiration: 2030-09-11

Abstract

The utility model discloses a medical paper plastic packaging bag making machine, which comprises a mask conveying device, a bag feeding device, a hot pressing device and a slitting device which are arranged in sequence, and is characterized in that the mask conveying device comprises two mask conveying belts which are arranged in parallel, a plurality of conveying vertical plates are arranged on the mask conveying belts at equal intervals, the bag feeding device comprises an upper film discharging roller, a lower film discharging roller, an upper pressing roller and a lower pressing roller, the outlet of the mask conveying belt is connected with the inlets of the upper pressing roller and the lower pressing roller, the hot pressing device comprises a hot pressing upper die and a hot pressing lower die, the slitting device comprises a longitudinal slitting mechanism and a transverse slitting mechanism which are arranged in sequence, the longitudinal slitting mechanism comprises a longitudinal slitting knife and a first backing plate which are arranged up and down, the transverse slitting mechanism comprises a transverse slitting knife roller and a backing plate which are arranged up and down, the longitudinal slitting knife is matched with the first backing plate for longitudinal slitting, and the transverse slitting knife roller and the cushion roller are matched with each other for transverse slitting.

Description

Medical paper-plastic packaging bag making machine

Technical Field

The utility model relates to medical equipment, in particular to medical paper plastic packaging bag making machine.

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. After the mask is manufactured, the mask is usually packaged and sold. In the prior art, workers need to put the masks into packaging bags one by one and finally carry out manual sealing, so that not only a lot of bacteria are adhered to the masks, but also the efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a medical paper plastic packaging bag making machine is provided, can carry out automatic bagging-off, envelope, cut, efficient to the gauze mask.

In order to achieve the purpose, the utility model adopts the following technical proposal: the medical paper-plastic packaging bag making machine comprises a mask conveying device, a bag feeding device, a hot pressing device and a slitting device which are sequentially arranged, and is characterized in that the mask conveying device comprises two mask conveying belts which are arranged in parallel, a plurality of conveying vertical plates are arranged on the mask conveying belts at equal intervals, the bag feeding device comprises an upper film discharging roller, a lower film discharging roller, an upper pressing roller and a lower pressing roller, an outlet of the mask conveying belts is connected with inlets of the upper pressing roller and the lower pressing roller, the hot pressing device comprises a hot pressing upper die and a hot pressing lower die, the slitting device comprises a longitudinal slitting mechanism and a transverse slitting mechanism which are sequentially arranged, the longitudinal slitting mechanism comprises a longitudinal slitting knife and a first base plate which are vertically arranged, the transverse slitting mechanism comprises a transverse slitting knife roller and a cushion roller which are vertically arranged, and the longitudinal slitting knife and the first base plate are mutually matched for longitudinal slitting, and the transverse slitting knife roller and the cushion roller are matched with each other for transverse slitting.

The transverse slitting knife roller is provided with a straight knife, and the pad roller is provided with a second pad plate corresponding to the straight knife.

The vertical cutting mechanism and the horizontal cutting mechanism are provided with a traction mechanism between supports, the traction mechanism comprises an upper traction roller and a lower traction roller, and the upper traction roller is provided with a notch groove for preventing the gauze mask from being pressed.

The hot-pressing upper die is driven by a power source to move up and down, the hot-pressing lower die is connected with the vertical guide rod in a sliding mode through the guide sleeve, a rolling bearing is arranged at the lower end of the hot-pressing lower die and attached to the outer wall of an eccentric wheel, the eccentric wheel is arranged on the lower side of the rolling bearing, the eccentric wheel is driven by a transmission main shaft to rotate, and the transmission main shaft is in transmission connection with a motor through a connecting rod.

And the upper press-fit roller is provided with a groove for preventing the mask from being pressed.

The utility model has the advantages that: two parallel gauze mask conveyer belts can be accurately send into between the upper and lower film two gauze masks side by side, press the mould and scald and press the lower mould and carry out the banding with it and form the confined bag body by scalding, then vertically cut apart two bag bodies by vertical minute cutter, transversely cut apart the bag body by transversely dividing the cutter roll at last, realize automatic assembly line operation, efficient.

Drawings

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

FIG. 2 is a schematic structural view of a bag insertion device;

FIG. 3 is a schematic structural view of the ironing device;

FIG. 4 is a first schematic structural diagram of the slitting device;

fig. 5 is a schematic structural diagram of the slitting device.

Detailed Description

As shown in fig. 1, the medical paper-plastic packaging bag making machine comprises a mask conveying device 1, a bag feeding device 2, a hot pressing device 3, a slitting device 4 and a discharging device 5 which are sequentially arranged, wherein the mask conveying device 1 comprises two mask conveying belts 11 which are arranged in parallel, a plurality of conveying vertical plates 12 are arranged on the mask conveying belts 11 at equal intervals, the mask conveying belts can also be chains, a mask is placed between the two conveying vertical plates and can be positioned, and the mask conveying belts drive the mask to convey forwards. The gauze mask conveyer belt is parallel to be equipped with two side by side, once can carry two gauze masks to pack.

As shown in fig. 2, the bagging device 2 includes an upper film feeding roller 21, a lower film feeding roller 22, an upper pressing roller 23 and a lower pressing roller (not shown), an outlet of the mask conveying belt is connected to inlets of the upper and lower pressing rollers, the upper film is fed by the upper film feeding roller 21, the lower film is fed by the lower film feeding roller 22, the upper film and the lower film are guided between the upper pressing roller and the lower pressing roller by a plurality of guide rollers 24, and the upper film and the lower film clamp the mask up and down together and enter between the upper pressing roller and the lower pressing roller in the guiding process of the guide rollers.

Go up the laminating roller 23 and be equipped with the recess 23a that prevents to press the gauze mask, the recess sets up on the periphery, in this embodiment, it has three groups laminating roller units 23b to cluster on the axis of rotation 25 that drives laminating roller 23 pivoted, and laminating roller unit is used for pressing film and lower film, and the position that the gauze mask was placed just in time is located between two adjacent groups laminating roller units, can not crush the gauze mask at the in-process of pressfitting.

As shown in fig. 3, the ironing device 3 includes an ironing upper die 31 and an ironing lower die 32, the ironing upper die 31 is driven by a power source 34 to move up and down, the ironing lower die 32 is slidably connected with a vertical guide rod 36 through a guide sleeve 35, a rolling bearing 7 is arranged at the lower end of the ironing lower die 32, the rolling bearing 7 is attached to the outer wall of an eccentric wheel 8, the eccentric wheel 8 is arranged at the lower side of the rolling bearing 7, the eccentric wheel 8 is driven to rotate by a transmission main shaft 9, the transmission main shaft 9 is in transmission connection with a motor 6 through a connecting rod 10, the eccentric wheel 8 rotates to drive the ironing lower die 32 to move up and down, and the relative motion of the ironing upper die and the ironing lower die can seal edges.

As shown in fig. 4 and 5, slitting device 4 includes vertical cutting mechanism and the horizontal cutting mechanism that sets gradually, vertical cutting mechanism includes vertical branch cutter 41 and the first backing plate 42 that set up from top to bottom, vertical branch cutter 41 and the first backing plate 42 mutually support and vertically cut, because the gauze mask conveyer belt once can carry two gauze masks to pack, can carry out the banding respectively to two gauze masks through scalding the pressure equipment, consequently need carry out vertical cutting with wrapping bag from the middle when reacing slitting device, cut apart two gauze masks.

The cutting knife 41 is mounted on a knife rest 43, and the knife rest 43 is connected with a cross bar 44 in a sliding manner, so that the left and right positions of the knife rest 43 can be adjusted along the cross bar. In this embodiment, the tool rest 43 is in transmission connection with the air cylinder 45, the air cylinder 45 drives the tool rest 43 to move up and down, and the tool rest moves up when the material is threaded or under the condition that longitudinal cutting is not needed. The tool rest 43 is provided with a pressing wheel 46, the slitting knife 41 is arranged on the front side of the pressing wheel 46, and the pressing wheel presses the upper film and the lower film to facilitate the slitting knife to perform cutting.

The transverse slitting mechanism comprises a transverse slitting knife roller 47 and a pad roller 48 which are arranged up and down, and the transverse slitting knife roller 47 and the pad roller 48 are matched with each other to perform transverse slitting. Transversely divide and be equipped with straight strip sword 49 on the cutter roller 47, be equipped with on the backing roll 48 with the corresponding second backing plate 50 of straight strip sword 49, transversely divide the cutter roller and fill up the roller rotation, can transversely cut the wrapping bag when the cutting edge of straight strip sword is tangent with the second backing plate, be equipped with on the backing roll 48 and prevent to press the recess 51 of gauze mask.

And a traction mechanism is arranged between the longitudinal splitting mechanism and the transverse splitting mechanism, the traction mechanism comprises an upper traction roller 52 and a lower traction roller 53, and the upper traction roller 52 is provided with a notch groove 54 for preventing the gauze mask from being pressed.

The working principle is as follows: two parallel gauze mask conveyer belts side by side carry the gauze mask to going into bagging apparatus, carry the entering from top to bottom by last film and lower film after the gauze mask leaves the gauze mask conveyer belt and go up the pressfitting roller and carry out the pressfitting down between the pressfitting roller, get into in the hot pressing device after that, press the mould and scald and press down the mould pressfitting by scalding, carry out the heat-seal to upper and lower film and carry out the four sides involution around the gauze mask promptly, after the involution, get into the device of cutting, vertically divide the cutter to two ways vertically cut, transversely cut by the straight strip sword of transversely dividing the cutter roller again, the bagging-off gauze mask that finishes of cutting is seen off by discharging device.

Claims

1. The medical paper-plastic packaging bag making machine comprises a mask conveying device, a film pasting device, a hot pressing device and a cutting device which are sequentially arranged, and is characterized in that the mask conveying device comprises two mask conveying belts which are arranged in parallel, a plurality of conveying vertical plates are arranged on the mask conveying belts at equal intervals, the film pasting device comprises an upper film discharging roller, a lower film discharging roller, an upper pressing roller and a lower pressing roller, an outlet of the mask conveying belts is connected with inlets of the upper pressing roller and the lower pressing roller, the hot pressing device comprises a hot pressing upper die and a hot pressing lower die, the cutting device comprises a longitudinal cutting mechanism and a transverse cutting mechanism which are sequentially arranged, the longitudinal cutting mechanism comprises a longitudinal cutting knife and a first base plate which are vertically arranged, the transverse cutting mechanism comprises a transverse cutting knife roller and a cushion roller which are vertically arranged, and the longitudinal cutting knife and the first base plate are mutually matched for longitudinal cutting, and the transverse slitting knife roller and the cushion roller are matched with each other for transverse slitting.

2. The medical paper-plastic packaging bag making machine as claimed in claim 1, wherein a straight strip knife is arranged on the transverse slitting knife roller, and a second backing plate corresponding to the straight strip knife is arranged on the backing roller.

3. The medical paper-plastic packaging bag making machine as claimed in claim 1, wherein a traction mechanism is arranged between the longitudinal cutting mechanism and the transverse cutting mechanism bracket, the traction mechanism comprises an upper traction roller and a lower traction roller, and the upper traction roller is provided with a notch groove for preventing the upper traction roller from pressing the mask.

4. The medical paper-plastic packaging bag making machine as claimed in claim 1, wherein the upper ironing die is driven by a power source to move up and down, the lower ironing die is slidably connected with the vertical guide rod through a guide sleeve, a rolling bearing is arranged at the lower end of the lower ironing die, the rolling bearing is attached to the outer wall of an eccentric wheel, the eccentric wheel is arranged on the lower side of the rolling bearing, the eccentric wheel is driven to rotate by a transmission main shaft, and the transmission main shaft is in transmission connection with a motor through a connecting rod.

5. The medical paper-plastic packaging bag making machine as claimed in claim 1, wherein the upper press roller is provided with a groove for preventing the upper press roller from pressing the mask.