CN113022998A - Automatic gauze mask baling press - Google Patents

Automatic gauze mask baling press Download PDF

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Publication number
CN113022998A
CN113022998A CN202110562933.XA CN202110562933A CN113022998A CN 113022998 A CN113022998 A CN 113022998A CN 202110562933 A CN202110562933 A CN 202110562933A CN 113022998 A CN113022998 A CN 113022998A
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CN
China
Prior art keywords
cutter
rotating
automatic mask
rotary
working state
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Granted
Application number
CN202110562933.XA
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Chinese (zh)
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CN113022998B (en
Inventor
陈英
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunan Jinhai Medical Devices Co ltd
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Hunan Jinhai Medical Devices Co ltd
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Application filed by Hunan Jinhai Medical Devices Co ltd filed Critical Hunan Jinhai Medical Devices Co ltd
Priority to CN202110562933.XA priority Critical patent/CN113022998B/en
Publication of CN113022998A publication Critical patent/CN113022998A/en
Application granted granted Critical
Publication of CN113022998B publication Critical patent/CN113022998B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B61/00Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
    • B65B61/04Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages
    • B65B61/06Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting
    • B65B61/08Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting using rotary cutters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B59/00Arrangements to enable machines to handle articles of different sizes, to produce packages of different sizes, to vary the contents of packages, to handle different types of packaging material, or to give access for cleaning or maintenance purposes
    • B65B59/001Arrangements to enable adjustments related to the product to be packaged

Abstract

The invention provides an automatic mask packaging machine which comprises a feeding station, a plastic packaging station, a cutting station and a discharging station which are sequentially connected, wherein the cutting station comprises a cutting machine, the cutting machine comprises a cutter rest, the cutter rest comprises a frame body, a fixing plate, two mounting plates, two switching shafts, two rotating shafts and two cutters, the cutter comprises a cutter body, a rotating cutter and a sleeve, when the automatic mask packaging machine is in a first working state, the other end of the cutter body is assembled with the rotating cutter, the switching shafts and the sleeve are arranged at intervals in an opposite mode, a first driving assembly drives the rotating cutter to rotate through the rotating shafts, when the automatic mask packaging machine is in a second working state, the other end of the cutter body is detached from the rotating cutter, the switching shafts are assembled with the sleeve, and a second driving assembly drives the rotating cutter to rotate through the switching shafts and the. The automatic mask packer provided by the invention solves the technical problems that the packing mask is single and the cost for packing two masks with different lengths is overhigh in the automatic mask packer in the related technology.

Description

Automatic gauze mask baling press
Technical Field
The invention relates to the technical field of packaging machines, in particular to an automatic mask packaging machine.
Background
The mask is a sanitary protective article. The mask has a certain filtering function on air entering the lung, and has a very good protection function when the mask is worn for operation in an environment polluted by dust and the like when respiratory infectious diseases are prevalent. After the mask is manufactured, it is often necessary to package it to accommodate different transportation environments. The packaging of the mask is generally accomplished by a mask packer.
In the prior art, an automatic mask packer is proposed to complete the packing of the masks. The automatic mask packaging machine comprises a feeding station, a plastic packaging station, a cutting station and a discharging station, wherein the feeding station is used for conveying a placed mask forwards to the plastic packaging station, the plastic packaging station is used for placing the conveyed mask in a lower layer packaging film and packaging an integral strip packaging bag by the upper layer packaging film and the lower layer packaging film in a plastic mode, so that the mask is placed in the strip packaging bag, the plastic packaging station is also used for feeding the strip packaging bag with the mask inside into the cutting station, the cutting station cuts the strip packaging bag and thermally seals a cutting end to form the packaged mask in a sale state; the bagged mouth mask enters a discharging station and is output through the discharging station to finish boxing.
The inventor finds that although the packing process of the packing machine is smooth and the working efficiency is high, the cutting station of the packing machine can only cut the long-strip packing bag according to the fixed length of one type of mask. For example, a packer for producing a common mask can only cut a long-strip packaging bag according to the length of the common mask; the packer for producing the N95 mask can only cut the long-strip packing bags according to the length of the N95 mask. The compatibility of the packing machine is poor, and the requirement of packing two kinds of masks with different lengths cannot be met; if two kinds of masks with different lengths are packaged, two kinds of packaging machines need to be purchased, and the production cost is increased.
Therefore, there is a need to provide a new automatic mask packing machine to solve the above technical problems.
Disclosure of Invention
The invention provides an automatic mask packer, which solves the technical problems that in the related technology, a packing mask is single, and the cost for packing two masks with different lengths is overhigh.
In order to solve the technical problem, the automatic mask packaging machine provided by the invention comprises a feeding station, a plastic packaging station, a cutting station and a discharging station which are sequentially connected, wherein the cutting station comprises a cutting machine, and the cutting machine comprises:
the tool rest comprises a frame body, a fixed plate, two mounting plates and two switching shafts, wherein the fixed plate is fixedly arranged on the frame body and is positioned between the two mounting plates, each mounting plate is connected with the frame body, and each switching shaft penetrates through the fixed plate and is rotatably connected with the fixed plate;
one rotating shaft penetrates through one corresponding mounting plate and is connected with the mounting plate in a rotating mode; wherein the distances between the adjacent rotating shafts and the switching shaft are equal;
the two cutters are arranged in one-to-one correspondence with the rotating shaft and comprise cutter bodies, rotating cutters and sleeves, one ends of the cutter bodies are connected with the rotating shaft, the other ends of the cutter bodies are detachably connected with the rotating cutters, the sleeves are arranged on the rotating cutters, and the sleeves and the switching shaft are arranged in one-to-one correspondence;
when the automatic mask packaging machine is in a first working state, the other end of the cutter body is assembled with the rotary cutter, the switching shaft and the sleeve are arranged at intervals and oppositely, and the first driving assembly drives the rotary cutter to rotate through the rotating shaft;
when the automatic mask packaging machine is in a second working state, the other end of the cutter body is detached from the rotary cutter, the switching shaft is assembled with the sleeve, and the second driving assembly drives the rotary cutter to rotate through the switching shaft and the sleeve.
Preferably, the tool rest further comprises two lifting devices, each mounting plate is connected with the frame body in a sliding manner, and one lifting device is used for driving the corresponding mounting plate to slide along a direction departing from the fixing plate; when the automatic mask packaging machine is in a first working state, the fixing plate is clamped by the two mounting plates; when the automatic mask packaging machine is in a second working state, the mounting plates are arranged at intervals with the fixing plate.
Preferably, the quantity of knife rest is two, the cutting machine still includes the connecting plate, the connecting plate is used for connecting two the knife rest the support body, wherein, one the axis of rotation runs through corresponding one the mounting panel of knife rest, telescopic quantity is two, two the sleeve is located the both sides of rotation cutter.
Preferably, the number of the connecting plates is two, and the two connecting plates are respectively positioned at two ends of the frame body; wherein, elevating gear locates the connecting plate.
Preferably, a through hole is formed in the connecting plate, the mounting plate is U-shaped, when the automatic mask packaging machine is in the second working state, one end, far away from the fixing plate, of the mounting plate can slide into the through hole.
Preferably, the tool rest further comprises a guide rod, the guide rod penetrates through the connecting plate and then is connected with the mounting plate, and the guide rod is connected with the connecting plate in a sliding mode.
Preferably, the knife rest further comprises two disassembly and assembly switches, the disassembly and assembly switches and the switching shafts are arranged in a one-to-one correspondence mode, each disassembly and assembly switch comprises a rotary cover and a rotary block, the switching shafts penetrate through the rotary covers and are fixedly connected with the rotary covers, the rotary blocks are arranged on the outer peripheral edges of the rotary covers, switch holes are formed in the fixed plate, rotary cavities are formed in the fixed plate, and the switch holes are communicated with the rotary cavities and are matched with the rotary blocks.
Preferably, the first driving assembly includes a first bracket, a first motor, a first coupling and two first gears, the first bracket is connected to one of the mounting plates, the first motor is fixedly mounted on the first bracket, a driving shaft of the first motor is fixedly connected to one of the first gears through the first coupling, and the two first gears are engaged with each other and respectively fixedly connected to the two rotating shafts;
the second driving assembly comprises a second bracket, a second motor, a second coupling and two second gears, the second bracket is connected with the frame body, the second motor is connected with the second bracket in a sliding manner, a driving shaft of the second motor is fixedly connected with one second gear through the second coupling, and the two second gears are mutually meshed and are respectively and fixedly connected with the two switching shafts;
wherein both tool rests are located between the first drive assembly and the second drive assembly.
Preferably, both ends of the rotary cutter are provided with sliding blocks, the cutter body is provided with a sliding groove, and the rotary cutter and the cutter body are detachably connected through the assembly of the sliding blocks and the sliding groove; when the automatic mask packaging machine is in a first working state, the distance between one end of the knife body and the knife rest is larger than the length of the sliding block along the axial extension direction of the rotating shaft.
Preferably, the blade body includes rotation connecting piece and assembly portion, the one end of rotation connecting piece with rotation axis connection, the other end of rotation connecting piece with the assembly portion can be dismantled and be connected, seted up on the assembly portion the spout.
In the automatic mask packer provided by the invention, one end of the cutter body is connected with the rotating shaft in a first working state, the other end of the cutter body is connected with the rotating cutter, the other end of the cutter body is detached from the rotating cutter in a second working state, and the switching shaft is assembled with the sleeve; compared with the two states, the cutting radius under the first working state is larger, the packaging bag of the mask with longer length can be cut, for example, the common medical mask, the cutting radius under the second working state is reduced, and the packaging bag of the mask with shorter length can be cut, for example, the N95 mask.
According to the automatic mask packing machine, the conversion of the cutting working state is realized through the assembly of the cutter body and the rotating cutter and the assembly of the switching shaft and the sleeve, so that the cutting and packing of masks with two different lengths can be finally realized, the compatibility of the automatic mask packing machine is improved, the problem of adopting two packing machines for packing masks with two lengths is avoided, and the packing production cost is saved.
Drawings
Fig. 1 is a view illustrating a use situation of an automatic mask packing machine according to a preferred embodiment of the present invention;
FIG. 2 is a left side view of the cutting station shown in FIG. 1;
FIG. 3 is an assembly view of the cutting machine of FIG. 1 in a first operating condition;
FIG. 4 is a side view of the cutter shown in FIG. 3;
FIG. 5 is a side view of the toolholder shown in FIG. 3;
FIG. 6 is an assembly view of the cutting machine of FIG. 1 in a second operating condition;
FIG. 7 is a first use view of the cutter shown in FIG. 3;
FIG. 8 is a second use view of the cutter shown in FIG. 3;
FIG. 9 is a third use scenario of the cutter shown in FIG. 3;
FIG. 10 is a first use view of the disconnect switch shown in FIG. 6;
FIG. 11 is a second use view of the disconnect switch shown in FIG. 6;
FIG. 12 is a graph showing the movement trace of the cutter blade shown in FIG. 4;
FIG. 13 is a first operational schematic of the rotary cutter illustrated in FIG. 4;
FIG. 14 is a second operational schematic of the rotary cutter illustrated in FIG. 4;
fig. 15 is a third operational schematic of the rotary cutter shown in fig. 4.
Reference numbers in the figures:
1 a-a feeding station, 1 b-a plastic packaging station, 1 c-a cutting station and 1 d-a discharging station;
11 c-protective cover, 12 c-support and 13 c-cutting machine;
1-a tool rest, 2-a rotating shaft, 3-a cutter, 4-a first driving component, 5-a second driving component, 6-a connecting plate and 61-a through hole;
11-frame body, 12-fixing plate, 13-mounting plate, 14-switching shaft, 15-lifting device, 16-dismounting switch and 17-guide rod; 141-an assembly block;
161-rotary cover and 162-rotary block;
31-a knife body, 32-a rotary cutter, 33-a sleeve and 34-a sliding block; 35-chute, 36-assembly port;
311-rotating connection, 312-fitting;
321-cutter body, 322-heating rod, 323-fracture cutter and 324-bulge;
41-a first bracket, 42-a first motor, 43-a first coupler, 44-a first gear;
51-second bracket, 52-second motor, 53-second coupling, 54-second gear.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
The invention provides an automatic mask packer.
Referring to fig. 1 to 6, in an embodiment of the present invention, the automatic mask packaging machine includes a feeding station 1a, a plastic sealing station 1b, a cutting station 1c and a discharging station 1d connected in sequence, the cutting station 1c includes a cutting machine 13c, and the cutting machine 13c includes:
the tool rest 1 comprises a frame body 11, a fixing plate 12, two mounting plates 13 and two switching shafts 14, wherein the fixing plate 12 is fixedly arranged on the frame body 11, the fixing plate 12 is positioned between the two mounting plates 13, each mounting plate 13 is connected with the frame body 11, and each switching shaft 14 penetrates through the fixing plate 12 and is rotatably connected with the fixing plate 12;
the two rotating shafts 2, one rotating shaft 2 penetrates through the corresponding mounting plate 13 and is rotatably connected with the mounting plate 13; wherein, the distances between the adjacent rotating shafts 2 and the switching shafts 14 are equal;
the two cutters 3 are arranged in one-to-one correspondence with the rotating shaft 2, each cutter 3 comprises a cutter body 31, a rotating cutter 32 and a sleeve 33, one end of each cutter body 31 is connected with the rotating shaft 2, the other end of each cutter body 31 is detachably connected with the corresponding rotating cutter 32, each sleeve 33 is arranged on the corresponding rotating cutter 32, and the sleeves 33 are arranged in one-to-one correspondence with the switching shafts 14;
when the automatic mask packaging machine is in a first working state, the other end of the cutter body 31 is assembled with the rotary cutter 32, the switching shaft 14 and the sleeve 33 are arranged oppositely at intervals, and the first driving component 4 drives the rotary cutter 32 to rotate through the rotating shaft 2;
when the automatic mask packaging machine is in a second working state, the other end of the cutter body 31 is detached from the rotary cutter 32, the switching shaft 14 is assembled with the sleeve 33, and the second driving assembly 5 drives the rotary cutter 32 to rotate through the switching shaft 14 and the sleeve 33.
Referring to fig. 3, fig. 6 and fig. 12, the trajectory a is the rotation trajectory of the cutting knife 3 in the first working state, and the trajectory B is the movement trajectory of the rotating cutting knife 32 in the second working state.
In the automatic mask packer provided by the invention, in a first working state, one end of the cutter body 31 is connected with the rotating shaft 2, the other end of the cutter body 31 is connected with the rotating cutter 32, in a second working state, the other end of the cutter body 31 is separated from the rotating cutter 32, and the switching shaft 14 is assembled with the sleeve 33; compared with the two states, the cutting radius under the first working state is larger, the packaging bag of the mask with longer length can be cut, for example, the common medical mask, the cutting radius under the second working state is reduced, and the packaging bag of the mask with shorter length can be cut, for example, the N95 mask.
According to the automatic mask packer provided by the invention, the conversion of the cutting working state is realized through the assembly of the cutter body 31 and the rotary cutter 32 and the assembly of the switching shaft 14 and the sleeve 33, and finally, the cutting packing of masks with two different lengths can be realized, so that the compatibility of the automatic mask packer is improved, the problem of adopting two packers for packing the masks with two lengths is avoided, and the packing production cost is saved.
In one embodiment, the mounting plate 13 may be fixedly coupled to the frame body 11, but the distance between the rotating shaft 2 and the rotating cutter 32 needs to be adjusted. Specifically, in the vertical direction shown in fig. 3, the distance between the rotating shaft 2 and the end of the rotating cutter 32 far away from the cutter body 31 needs to be greater than the length of the rotating cutter 32, so that the rotating shaft 2 does not interfere with the rotation of the rotating cutter 32 when the rotating cutter 32 rotates in the second working state.
Referring to fig. 5 again, in another embodiment, the tool holder 1 may further include two lifting devices 15, each of the mounting plates 13 may be slidably connected to the holder body 11, and one of the lifting devices 15 is configured to drive a corresponding one of the mounting plates 13 to slide in a direction away from the fixing plate 12; when the automatic mask packaging machine is in a first working state, the two mounting plates 13 clamp the fixing plate 12; when the automatic mask packaging machine is in a second working state, each mounting plate 13 is arranged at an interval with the fixing plate 12. The above-mentioned structural arrangement also aims at satisfying the condition that when the rotary cutter 32 rotates in the second working state, the rotation shaft 2 does not obstruct the rotation of the rotary cutter 32.
Referring to fig. 3 and 6, the number of the tool holders 1 is two, the cutting machine 13c further includes a connecting plate 6, the connecting plate 6 is used to connect the frame bodies 11 of the two tool holders 1, one of the rotating shafts 2 penetrates through one of the mounting plates 13 of the corresponding tool holder 1, the number of the sleeves 33 is two, and the two sleeves 33 are disposed on two sides of the rotating cutter 32. Thereby realizing the bidirectional fixing of the rotating shaft 2 or, alternatively, the bidirectional fixing of the switching shaft 14, and ensuring the stable rotation of the rotary cutter 32.
The number of the connecting plates 6 is two, and the two connecting plates 6 are respectively positioned at two ends of the frame body 11; wherein, the lifting device 15 is arranged on the connecting plate 6. Thereby stably connecting the two frame bodies 11 and optimizing the installation of the lifting device 15.
In this embodiment, the lifting device 15 may be a lifting cylinder.
Referring to fig. 5 and 6, a through hole 61 is formed in the connecting plate 6, the mounting plate 13 is U-shaped, and when the automatic mask packaging machine is in the second working state, one end of the mounting plate 13, which is far away from the fixing plate 12, can slide into the through hole 61. Thereby facilitating the mounting plate 13 to slide in an up-down manner.
Referring to fig. 2 again, the cutting station 1c further includes a protective cover 11c and a support 12c, the protective cover 11c is disposed between the plastic packaging station 1b and the discharging station 1d, the support 12c is disposed in the protective cover 11c, and the connecting plate 6 is supported by the support 12 c.
Referring to fig. 5 again, the tool holder 1 further includes a guide rod 17, the guide rod 17 penetrates through the connecting plate 6 and is connected to the mounting plate 13, and the guide rod 17 is slidably connected to the connecting plate 6. Thereby facilitating stable sliding of the mounting plate 13.
Referring to fig. 3, fig. 6, fig. 10 and fig. 11, the tool holder 1 further includes two disassembly and assembly switches 16, the disassembly and assembly switches 16 are disposed corresponding to the switching shafts 14 one by one, the disassembly and assembly switches 16 include a screw cap 161 and a rotating block 162, the switching shaft 14 penetrates through the screw cap 161 and is fixedly connected to the screw cap 161, the rotating block 162 is disposed on the outer periphery of the screw cap 161, wherein a switch hole is formed on the fixing plate 12, a rotating cavity is formed in the fixing plate 12, and the switch hole is communicated with the rotating cavity and is adapted to the rotating block 162.
By driving the dismounting switch 16 to move, the switching shaft 14 is driven to move towards the corresponding sleeve 33, and finally the switching shaft 14 is installed in the sleeve 33. When the switching shaft 14 is installed in the sleeve 33, the rotary block 162 enters the rotary cavity through the switch hole, and the rotary block 162 is rotated so that the rotary block 162 no longer faces the switch hole and abuts against the inner wall of the fixed plate 12, thereby axially fixing the rotary block 162 and the switching shaft 14.
Referring to fig. 3 to 6, in order to improve the overall connectivity between the switching shaft 14 and the sleeve 33, as a preferred mode of the present embodiment, an assembly opening 36 is formed on the sleeve 33, an assembly block 141 is fixedly disposed on the switching shaft 14, and when the switching shaft 14 is assembled into the sleeve 33, the assembly block 141 is assembled into the assembly opening 36.
Referring to fig. 3 and fig. 6, the first driving assembly 4 includes a first bracket 41, a first motor 42, a first coupling 43 and two first gears 44, the first bracket 41 is connected to one of the mounting plates 13, the first motor 42 is fixedly mounted on the first bracket 41, a driving shaft of the first motor 42 is fixedly connected to one of the first gears 44 through the first coupling 43, and the two first gears 44 are engaged with each other and fixedly connected to the two rotating shafts 2 respectively;
the second driving assembly 5 includes a second bracket 51, a second motor 52, a second coupling 53 and two second gears 54, the second bracket 51 is connected with the frame body 11, the second motor 52 is slidably connected with the second bracket 51, a driving shaft of the second motor 52 is fixedly connected with one of the second gears 54 through the second coupling 53, and the two second gears 54 are engaged with each other and fixedly connected with the two switching shafts 14, respectively;
wherein, the two tool holders 1 are both positioned between the first driving component 4 and the second driving component 5.
The first bracket 41 is connected with one of the mounting plates 13, so that the first bracket 41 can move along with the mounting plate 13, the second motor 52 is connected with the second bracket 51 in a sliding manner, the second motor 52 is driven to slide, the second coupling 53, the second gear 54, the switching shaft 14 and the dismounting switch 16 can be driven to move, and the switching shaft 14 and the sleeve 33 can be assembled conveniently.
Referring to fig. 4, fig. 7 to fig. 9, the two ends of the rotary cutter 32 are both provided with a sliding block 34, the cutter body 31 is provided with a sliding slot 35, and the rotary cutter 32 and the cutter body 31 are detachably connected through the assembly of the sliding block 34 and the sliding slot 35; referring to fig. 6 and 9, when the automatic mouth-muffle packer is in the first working state, the distance between one end of the blade 31 and the blade holder 1 along the axial extension direction of the rotating shaft 2 is greater than the length of the sliding block 34. Thereby facilitating early separation of the rotary cutter 32 from the cutter body 31.
In this embodiment, the length of the slider 34 may be less than one eighth of the length of the rotary cutter 32 in the axial extension direction of the rotary shaft 2.
Referring to fig. 4 again, the blade 31 includes a rotating connector 311 and an assembling portion 312, one end of the rotating connector 311 is connected to the rotating shaft 2, the other end of the rotating connector 311 is detachably connected to the assembling portion 312, and the assembling portion 312 is provided with the sliding slot 35. Thereby facilitating the separation of the fitting portion 312 from the rotational coupling member 311, and when the fitting portion 312 is separated from the rotational coupling member 311, the lifting displacement of the lifting device 15 to the mounting plate 13 can be reduced in the second operating state.
The rotary cutter 32 comprises a cutter body 321, a heating rod 322 and a fracture cutter 323, the heating rod 322 is embedded in the cutter body 321, a notch is formed in the bottom end of the cutter body 321, the fracture cutter 323 is arranged in the notch, two sides of the fracture cutter 323 are provided with a plurality of protrusions 324, and the cutter body 321 is provided with a plurality of protrusions 324.
Referring to fig. 4, 13 to 15, the operation principle of the cutter 3 is as follows, the plastic sealing station 1b sends the strip packaging bag with the mask inside to the cutting station 1c, specifically, between the two rotary cutters 32, the two rotary cutters 32 rotate in opposite directions, the strip packaging bag is cut by the fracture cutter 323, heat is generated by the heating rod 322, and the rotary cutters 32 heat-transfer to heat-seal the cutting end, so as to form the bagged mask in the sale state; the protrusion 324 is used for forming a transverse strip fold on the mask bag, and the port knife cuts one end of the mask bag into a rack wave shape when the port knife is used for cutting the knife 3.
The working principle of the automatic mask packer provided by the invention is as follows:
referring to fig. 3, fig. 6 and fig. 12 to fig. 15, in the first working state, one end of the blade 31 is connected to the rotating shaft 2, the other end of the blade 31 is connected to the rotating cutter 32, in the second working state, the other end of the blade 31 is detached from the rotating cutter 32, and the switching shaft 14 is assembled with the sleeve 33; compared with the two states, the cutting radius under the first working state is larger, the packaging bag of the mask with longer length can be cut, for example, the common medical mask, the cutting radius under the second working state is reduced, and the packaging bag of the mask with shorter length can be cut, for example, the N95 mask.
According to the automatic mask packer provided by the invention, the conversion of the cutting working state is realized through the assembly of the cutter body 31 and the rotary cutter 32 and the assembly of the switching shaft 14 and the sleeve 33, and finally, the cutting packing of masks with two different lengths can be realized, so that the compatibility of the automatic mask packer is improved, the problem of adopting two packers for packing the masks with two lengths is avoided, and the packing production cost is saved.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. The utility model provides an automatic gauze mask baling press, includes consecutive pan feeding station, plastic envelope station, cutting station and ejection of compact station, a serial communication port, the cutting station includes the cutting machine, the cutting machine includes:
the tool rest comprises a frame body, a fixed plate, two mounting plates and two switching shafts, wherein the fixed plate is fixedly arranged on the frame body and is positioned between the two mounting plates, each mounting plate is connected with the frame body, and each switching shaft penetrates through the fixed plate and is rotatably connected with the fixed plate;
one rotating shaft penetrates through one corresponding mounting plate and is connected with the mounting plate in a rotating mode; wherein the distances between the adjacent rotating shafts and the switching shaft are equal;
the two cutters are arranged in one-to-one correspondence with the rotating shaft and comprise cutter bodies, rotating cutters and sleeves, one ends of the cutter bodies are connected with the rotating shaft, the other ends of the cutter bodies are detachably connected with the rotating cutters, the sleeves are arranged on the rotating cutters, and the sleeves and the switching shaft are arranged in one-to-one correspondence;
when the automatic mask packaging machine is in a first working state, the other end of the cutter body is assembled with the rotary cutter, the switching shaft and the sleeve are arranged at intervals and oppositely, and the first driving assembly drives the rotary cutter to rotate through the rotating shaft;
when the automatic mask packaging machine is in a second working state, the other end of the cutter body is detached from the rotary cutter, the switching shaft is assembled with the sleeve, and the second driving assembly drives the rotary cutter to rotate through the switching shaft and the sleeve.
2. The automatic mask packer of claim 1, wherein the knife carriage further comprises two lifting devices, each mounting plate is slidably connected to the frame body, one lifting device is used to drive a corresponding one of the mounting plates to slide in a direction away from the fixing plate; when the automatic mask packaging machine is in a first working state, the fixing plate is clamped by the two mounting plates; when the automatic mask packaging machine is in a second working state, the mounting plates are arranged at intervals with the fixing plate.
3. The automatic mask packer according to claim 2, wherein the number of the knife holders is two, the cutter further comprises a connecting plate for connecting the holder bodies of the two knife holders, wherein one of the rotating shafts penetrates one of the mounting plates of the corresponding one of the knife holders, the number of the sleeves is two, and the two sleeves are provided on both sides of the rotating cutter.
4. The automatic mask packer according to claim 3, wherein the number of the connecting plates is two, and the two connecting plates are respectively located at both ends of the frame body; wherein, elevating gear locates the connecting plate.
5. The automatic mask packer according to claim 4, wherein the connecting plate is provided with a through hole, the mounting plate is U-shaped, and when the automatic mask packer is in the second working state, one end of the mounting plate, which is far away from the fixing plate, can slide into the through hole.
6. The automatic mask packer of claim 5, wherein the knife carriage further comprises a guide rod, the guide rod penetrates through the connecting plate and then is connected to the mounting plate, and the guide rod is slidably connected to the connecting plate.
7. The automatic mask packaging machine according to claim 3, wherein the knife holder further comprises two disassembly and assembly switches, the disassembly and assembly switches are arranged in one-to-one correspondence with the switching shaft, the disassembly and assembly switches comprise a rotary cover and a rotary block, the switching shaft penetrates through the rotary cover and is fixedly connected with the rotary cover, the rotary block is arranged on the outer periphery of the rotary cover, a switch hole is formed in the fixing plate, a rotary cavity is formed in the fixing plate, and the switch hole is communicated with the rotary cavity and is matched with the rotary block.
8. The automatic mask packaging machine according to claim 7, wherein the first driving assembly comprises a first bracket, a first motor, a first coupling and two first gears, the first bracket is connected with one of the mounting plates, the first motor is fixedly arranged on the first bracket, a driving shaft of the first motor is fixedly connected with one of the first gears through the first coupling, and the two first gears are engaged with each other and fixedly connected with the two rotating shafts respectively;
the second driving assembly comprises a second bracket, a second motor, a second coupling and two second gears, the second bracket is connected with the frame body, the second motor is connected with the second bracket in a sliding manner, a driving shaft of the second motor is fixedly connected with one second gear through the second coupling, and the two second gears are mutually meshed and are respectively and fixedly connected with the two switching shafts;
wherein both tool rests are located between the first drive assembly and the second drive assembly.
9. The automatic mask packer according to claim 8, wherein the rotary cutter is provided with sliding blocks at both ends thereof, the cutter body is provided with sliding grooves, and the rotary cutter and the cutter body are detachably connected by assembling the sliding blocks and the sliding grooves; when the automatic mask packaging machine is in a first working state, the distance between one end of the knife body and the knife rest is larger than the length of the sliding block along the axial extension direction of the rotating shaft.
10. The automatic mask packer according to claim 9, wherein the cutter body comprises a rotating connecting member and an assembling portion, one end of the rotating connecting member is connected to the rotating shaft, the other end of the rotating connecting member is detachably connected to the assembling portion, and the assembling portion is provided with the chute.
CN202110562933.XA 2021-05-24 2021-05-24 Automatic gauze mask baling press Active CN113022998B (en)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH661017A5 (en) * 1983-03-07 1987-06-30 Tourpac Productions Ag METHOD AND MACHINE FOR PRODUCING AND FILLING BAGS.
JPH06155578A (en) * 1992-11-19 1994-06-03 Taisei Ramick Kk Heat sealer
DE19645265A1 (en) * 1996-11-02 1998-05-07 Tetra Laval Holdings & Finance Device for mechanically separating workpieces that are connected lengthways
CN1847095A (en) * 2005-04-11 2006-10-18 株式会社石田 Packaging machine
CN201961555U (en) * 2011-02-14 2011-09-07 白雪生 Intermediate packing machine
CN105438884A (en) * 2014-09-10 2016-03-30 日本钨合金株式会社 Spinning module cutting assembly
CN108750231A (en) * 2018-07-27 2018-11-06 范志杰 A kind of heat-sealing cutting device of food machinery
CN212333152U (en) * 2020-03-19 2021-01-12 苏州稻香村食品有限公司 End sealing device for packaging bag

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH661017A5 (en) * 1983-03-07 1987-06-30 Tourpac Productions Ag METHOD AND MACHINE FOR PRODUCING AND FILLING BAGS.
JPH06155578A (en) * 1992-11-19 1994-06-03 Taisei Ramick Kk Heat sealer
DE19645265A1 (en) * 1996-11-02 1998-05-07 Tetra Laval Holdings & Finance Device for mechanically separating workpieces that are connected lengthways
CN1847095A (en) * 2005-04-11 2006-10-18 株式会社石田 Packaging machine
CN201961555U (en) * 2011-02-14 2011-09-07 白雪生 Intermediate packing machine
CN105438884A (en) * 2014-09-10 2016-03-30 日本钨合金株式会社 Spinning module cutting assembly
CN108750231A (en) * 2018-07-27 2018-11-06 范志杰 A kind of heat-sealing cutting device of food machinery
CN212333152U (en) * 2020-03-19 2021-01-12 苏州稻香村食品有限公司 End sealing device for packaging bag

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