CN109823625A - Packaging bag sealing device and packaging bag enclosing method - Google Patents

Packaging bag sealing device and packaging bag enclosing method Download PDF

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Publication number
CN109823625A
CN109823625A CN201910180709.7A CN201910180709A CN109823625A CN 109823625 A CN109823625 A CN 109823625A CN 201910180709 A CN201910180709 A CN 201910180709A CN 109823625 A CN109823625 A CN 109823625A
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CN
China
Prior art keywords
packaging bag
cutting assembly
compressing member
control system
master control
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Granted
Application number
CN201910180709.7A
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Chinese (zh)
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CN109823625B (en
Inventor
吴伟
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Anhui Royal Packing Machinery Co Ltd
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Anhui Royal Packing Machinery Co Ltd
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Priority to CN201910180709.7A priority Critical patent/CN109823625B/en
Publication of CN109823625A publication Critical patent/CN109823625A/en
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Publication of CN109823625B publication Critical patent/CN109823625B/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/62Plastics recycling; Rubber recycling

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  • Auxiliary Devices For And Details Of Packaging Control (AREA)

Abstract

The present invention relates to packaging facilities field, in particular to a kind of packaging bag sealing device and packaging bag enclosing method.When being sealed to packaging bag, hot knife carries out pressurized, heated to packaging bag raw material, packaging bag is easy to be torn under partial melting state, when packaging bag raw material is melted and is cut off by hot knife, packaging bag can be separated by the first cutting assembly and the first conveying assembly from packaging bag raw material, form the packaging bag of sealing two ends.When the packaging bag of sealing two ends is delivered to the second cutting assembly position by the first conveying assembly, master control system controls the second cutting assembly and cuts off packaging bag front end finalization area, forms the packaging bag of an end closure, and product is packed into packaging bag by opening.The front opening of packaging bag is compressed and is heated by the second compressing member, while being removed the part other than packaging bag enclosing using torn edges component.So that existing without ear on the outside of packaging bag front and back end, facilitate and case packaging product, but also the finished product of packaging is more beautiful.

Description

Packaging bag sealing device and packaging bag enclosing method
Technical field
The present invention relates to packaging facilities field, in particular to a kind of packaging bag sealing device and packaging bag enclosing method.
Background technique
In product before sales, it usually needs the product completed to manufacture is packed.As shown in Figure 1, currently, to product into Packaging bag when row packaging, is sealed by heater strip first, is then cut away extra leftover pieces using cutter, due to this In kind mode, cutter can only as much as possible be cut off leftover pieces, so that the packaging bag after the completion of production is logical in its sealing part Often can be there are 3 to 12 millimeters long of ear 100, the ear 100 at packaging bag enclosing makes packed products appearance unsightly, and by In the presence of ear, it has not been convenient to packaged packaging products in boxes.
Summary of the invention
The purpose of the present invention is to provide a kind of packaging bag sealing device and packaging bag enclosing methods, make it possible to convenient pair Packaging bag is cased, and may make packaging bag appearance more beautiful.
In order to solve the above technical problems, embodiments of the present invention provide a kind of packaging bag sealing device, comprising:
First compressing member, for packaging bag raw material to be pressed on predetermined position;
Any side of first compressing member is arranged in hot knife, and for sealing to the packaging bag raw material Form the packaging bag of preset length;
Side of the hot knife far from first compressing member is arranged in first cutting assembly, and in the heat When cutter seals the packaging bag raw material, the packaging bag is separated with the packaging bag raw material;
The side of first cutting assembly far from the hot knife is arranged in second cutting assembly, and being used for will be described Any side of packaging bag is cut, and the entrance for filling product is formed;
First conveying assembly is arranged between first cutting assembly and second cutting assembly;
Side of second cutting assembly far from first cutting assembly is arranged in second compressing member, and for pressing The entrance of the tight packaging bag, and second compressing member is also used to after compressing the entrance, heats the entrance;
Second conveying assembly is arranged between second cutting assembly and second closing component;
Side of second compressing member far from second cutting assembly is arranged in torn edges component, and for described When second compressing member heats the entrance, the extra part of the packaging bag is removed;
Master control system is cut with first compressing member, the hot knife, first cutting assembly, described second respectively Disconnected component, first conveying assembly, second compressing member, second conveying assembly, the torn edges component are electrically connected.
In addition, embodiments of the present invention additionally provide a kind of packaging bag enclosing method, include the following steps:
Master control system controls at packaging bag feedstock transportation to the first compressing member, and controls the first compressing member and compress the packaging Bag raw material;
Master control system controls hot knife movement, heats to packaging bag raw material, until melting, cutting, meanwhile, first cuts Disconnected component, which is pushed, breaks packaging bag along the finalization area of melting with the first conveying assembly of operating, forms the packaging of two edge sealings Bag;
Master control system controls the first conveying assembly and the packaging bag of two edge sealing is delivered to the second cutting assembly position Place;
Master control system controls the second cutting assembly and cuts off the front end finalization area of the packaging bag of two edge sealing, forms one The packaging bag of side opening;
Master control system controls second conveying assembly and the packaging bag of one side opening is delivered to the second compressing member position Place is set, is at this time packed into product in the packaging bag of one side opening;
Master control system controls the second compressing member and the packaging bag of one side opening is fixed, and to the opening of packaging bag It is heated, meanwhile, master control system controls torn edges component and tears the exterior portion of packaging bag enclosing off.
Embodiments of the present invention in terms of existing technologies, since the packaging bag sealing device seals packaging bag When mouth, pressurized, heated is carried out to packaging bag raw material by hot knife, meanwhile, the first cutting assembly and the cooperation pair of the first conveying assembly Packaging bag is conveyed, and packaging bag is easy to be torn under partial melting state, thus melts packaging bag raw material in hot knife When melting cutting, packaging bag can be separated from packaging bag raw material by the first cutting assembly and the first conveying assembly, thus So that ear is not present at packaging bag enclosing, and form the packaging bag of sealing two ends.When the first conveying assembly is by sealing two ends When packaging bag is delivered to the second cutting assembly position, master control system controls the second cutting assembly and cuts packaging bag front end finalization area It removes, forms the packaging bag of an end closure, product is packed into packaging bag by opening.After product is packed into strap, by the The front opening of packaging bag is compressed and is heated by two compressing members, while utilizing torn edges component by the portion other than packaging bag enclosing Divide and removes.It thus may make packaging bag two sides to exist without ear, greatly facilitate and case packaging product, simultaneously But also the finished product of packaging is more beautiful.
In addition, being provided with colour code on the packaging bag raw material;It is provided with the first optoelectronic switch on first compressing member, with The master control system is electrically connected, and the master control system is used for when first optoelectronic switch detects the colour code, is beaten Open first cutting assembly and the hot knife.
In addition, second compressing member includes: cylinder, it is electrically connected with the master control system;Upper hush panel, with the gas Cylinder is connected;Lower sealing plate is oppositely arranged with the upper hush panel, and for the upper hush panel jointly to the packaging bag into Row positioning;Heater strip, be arranged in the upper hush panel or the lower sealing plate, and for the upper hush panel and it is described under After hush panel positions the packaging bag, the sealing of the packaging bag is heated.
In addition, second compressing member further include: upper mounting plate, the upper hush panel and the cylinder are separately positioned on institute State the two sides of upper mounting plate;Lower installation board is oppositely arranged with the upper mounting plate;Linear bearing, connect the upper mounting plate with The lower installation board, and for driving the upper mounting plate to be moved along the axis direction of the linear bearing.
In addition, the torn edges component includes: upper torn edges roller, it is arranged in the upper hush panel far from first cutting assembly Side;Lower torn edges roller is oppositely arranged with the upper torn edges roller;Rotary cylinder is electrically connected with the master control system, and is used for Drive the lower torn edges roller rotary motion.
In addition, the packaging bag sealing device further include: the first waste suction device is arranged below second cutting assembly, And it is located between the second conveying assembly of first conveying assembly and conveying, and the first waste suction device by described second for cutting The waste material that disconnected component is cut is recycled.
In addition, the packaging bag sealing device further include: the second waste suction device is arranged below second compressing member, and Waste material for the torn edges component to be torn recycles.
In addition, first conveying assembly, second conveying assembly are belt conveyor;Wherein, the belt is defeated It send and opens up several circular holes on the belt of machine, and the abdomen of the belt conveyor is provided with chamber, the chamber connects with belt The side of touching is additionally provided with through-hole, and the chamber is connected with exhaust fan;The exhaust fan is used to be formed in the chamber negative Pressure ring border;And the belt conveyor is used to that the packaging bag to be adsorbed on the belt, and band by the subnormal ambient The packaging bag is moved to move synchronously with the belt.
Detailed description of the invention
Fig. 1 is package construction schematic diagram in background of invention;
Fig. 2 is packaging bag sealing device front portion structure schematic diagram in first embodiment of the invention;
Fig. 3 is packaging bag sealing device front portion structure top view in first embodiment of the invention;
Fig. 4 is the direction packaging bag sealing device front portion structure A-A view in Fig. 3;
Fig. 5 is the partial enlarged view in the portion B in Fig. 3;
Fig. 6 is the partial enlarged view in the portion C in Fig. 3;
Fig. 7 is packaging bag sealing device front portion structure side view in first embodiment of the invention;
Fig. 8 is packaging bag sealing device rear structure schematic diagram in first embodiment of the invention;
Fig. 9 is packaging bag sealing device rear structure front view in Fig. 8;
Figure 10 is the direction packaging bag sealing device rear structure D-D view in Fig. 9;
Figure 11 is packaging bag sealing device rear structure side view in first embodiment of the invention;
Figure 12 is package construction schematic diagram in first embodiment of the invention;
Figure 13 is packaging bag enclosing method flow diagram in second embodiment of the invention.
It is as shown in the figure: the first compressing member of 1-;2- hot knife;The first cutting assembly of 3-;The first thin cylinder with guide rod of 31-; The first rubber covered roll of 32-;The second cutting assembly of 4-;41- thin cylinder;42- cold cutter;The second thin cylinder with guide rod of 43-;44- Second rubber covered roll;The first conveying assembly of 5-;The second compressing member of 6-;61- cylinder;The upper hush panel of 62-;63- lower sealing plate;On 65- Mounting plate;66- lower installation board;67- linear bearing;The second conveying assembly of 7-;8- torn edges component;The upper torn edges roller of 81-;It is torn under 82- Side roller;83- rotary cylinder;9- optical axis;10- the first waste suction device;20- the second waste suction device;30- packaging bag.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to each reality of the invention The mode of applying is explained in detail.However, it will be understood by those skilled in the art that in each embodiment of the present invention, In order to make the reader understand this application better, many technical details are proposed.But even if without these technical details and base In the various changes and modifications of following embodiment, each claim of the application technical side claimed also may be implemented Case.The division of each embodiment is for convenience, should not to constitute any restriction to specific implementation of the invention below, Each embodiment can be combined with each other mutual reference under the premise of reconcilable.
The first embodiment of the present invention is related to a kind of packaging bag sealing devices.As shown in Fig. 2 to Figure 12, compressed by first Part 1, hot knife 2, the first cutting assembly 3, the second cutting assembly 4, the first conveying assembly 5, the second compressing member 6, the second conveying group Part 7, torn edges component 8 and master control system composition, and master control system respectively with the first compressing member 1, the second compressing member 6, hot knife 2, First cutting assembly 3, the second cutting assembly 4, the first conveying assembly 5, the second compressing member 6, the second conveying assembly 7, torn edges component 8 It is electrically connected.Wherein, the direction of motion of packaging bag 30 is as shown by arrows in figure, and the packaging bag sealing device is divided into production unilateral side The front of open package bag, the rear portion for sealing the packaging bag equipped with product.Specifically, the first compressing member 1 is by cylinder And roller is connected, and by 1 force feed packaging bag raw material of the first compressing member to predeterminated position, and the first usually booting of clamping element 1 is It compresses, in addition, hot knife 2 is arranged along the direction of motion of packaging bag 30 in 1 front of the first compressing member, and hot knife 2 is after heating The knife of object is cut, therefore when packaging bag raw material moves to predetermined position, by carrying out pressurized, heated to packaging bag 30, made Packaging bag 30 be melted, and the first cutting assembly 3 include with master control system be electrically connected the first thin cylinder with guide rod 31, The first rubber covered roll 32 being connected with the telescopic rod of the first thin cylinder with guide rod 31, when packaging bag raw material moves to predetermined position When, master control system opens hot knife 2 and the first cutting assembly 3, and the first thin cylinder with guide rod 31 drives 32 court of the first rubber covered roll It is moved to first conveyer belt side, until offseting with packaging bag 30, pressurized, heated is carried out to 30 sealing part of packaging bag in hot knife 2 While, 5 collective effect of the first conveying assembly of the first rubber covered roll 32 and movement separates packaging bag 30 from packaging bag raw material It opens, and then forms the packaging bag 30 of two edge sealings.
Further, in the present embodiment, as shown in Figure 2, Figure 4 shows, the packaging bag 30 of two edge sealings passes through the first conveying Component 5 continues to be fed forward, until packaging bag 30 moves at the second cutting assembly 4.Wherein, the second cutting assembly 4 include with Second thin cylinder with guide rod 43 of master control system electric connection, the second rubber covered roll being connected with the second thin cylinder with guide rod 43 44.Second cutting assembly 4 includes being connected with the thin cylinder 41 of master control system electric connection, with the telescopic rod of thin cylinder 41 Cold cutter 42.When packaging bag 30 moves to the predetermined position of the second cutting assembly 4, master control system is opened the second slim band and is led Bar cylinder 43 drives the second rubber covered roll 44 to move towards 30 side of packaging bag, is pressed on packaging bag 30 by the second rubber covered roll 44 Predetermined position, master control system opens thin cylinder 41 and cold cutter 42 is driven to move, by cold cutter 42 by end seal before packaging bag 30 Mouth region excision, obtains the packaging bag 30 of an end closure.
Then, as shown in Figs. 8 to 11, packaging bag 30 open at one end is continued by the second conveying assembly 7 defeated forward It send, meanwhile, product is packed into packaging bag 30 open at one end, and after product installs, continues to be fed forward to the second compression 6 corresponding position of part.Wherein, the second compressing member 6 includes cylinder 61, upper hush panel 62, lower sealing plate 63 and heater strip, cylinder 61 It is electrically connected, and is connected with upper hush panel 62, and upper hush panel 62 is oppositely arranged with lower sealing plate 63 with master control system, and And upper hush panel 62 side opposite with lower sealing plate 63 is respectively arranged with heater strip.In addition, in the present embodiment, second Compressing member 6 may also include upper mounting plate 65, lower installation board 66 is oppositely arranged on upper mounting plate 65, connecting upper mounting plate 65 under The linear bearing 67 of mounting plate 66, wherein upper hush panel 62 can be separately positioned on the two sides of upper mounting plate 65 with cylinder 61, and lead to Cross linear bearing 67 drive upper mounting plate 65 move along a straight line along the axis direction of linear bearing 67 so that upper mounting plate 65 by Gradually close to or far from lower installation board 66.
In addition, in the present embodiment, torn edges component 8 includes that upper torn edges roller 81 and upper torn edges roller 81 are oppositely arranged down Torn edges roller 82, the rotary cylinder 83 being electrically connected with master control system.Wherein, rotary cylinder 83 be intake and exhaust conduit and guide head all It is fixed, and rotary cylinder ontology can then relatively rotate and act on a kind of cylinder on lower torn edges roller 82, mainly by air guide Head, cylinder body, piston and piston rod composition.When rotary cylinder 83 works, external force drives gray iron and guide head revolution, and lives Plug and piston rod can only make reciprocal linear motion, and guide head extracorporeal tubing road, fixed.Specifically, upper torn edges roller 81 are arranged in side of the upper hush panel 62 far from the first cutting assembly 3, and lower torn edges roller 82 is connected with rotary cylinder 83, and by revolving Rotaring cylinder 83 drives lower torn edges roller 82 to be rotated, so that forming opposite turn between upper torn edges roller 81 and lower torn edges roller 82 It is dynamic.Therefore when packaging bag 30 moves to predetermined position, master control system controls servo motor work, and is passed through by servo motor One link mechanism drives linear bearing 67 to move up and down along the axis direction of optical axis 9, and hush panel 62 is towards lower sealing plate in drive The movement of 63 sides, packaging bag 30 is fixed between upper hush panel 62 and lower sealing plate 63, and by heater strip to packaging bag 30 Sealing part heated, melt packaging bag 30, meanwhile, master control system opens rotary cylinder 83, in driving torn edges roller 81 and Lower torn edges roller 82 is relatively rotated.So as to make packaging bag 30 in the molten state, by upper torn edges roller 81 and lower torn edges roller 82 The exterior portion of 30 sealing part of packaging bag is torn off jointly, forms packed products.It in actual use, can also be only in upper sealing Heater strip is set on plate 62, or heater strip only is set on lower sealing plate 63.In addition, upper torn edges roller 81 can also be with lower torn edges roller 82 are rotated simultaneously, and when upper torn edges roller 81 rotates simultaneously with lower torn edges roller 82, the rotation direction of upper torn edges roller 81 is under The rotation direction of torn edges roller 82 is opposite.Thus it may make that extra ear is not present in the packed products two sides produced, greatly Ground reduces the vanning difficulty of packed products, while but also packed products are more beautiful.In actual use, link mechanism It can be four-bar mechanism or the link mechanism of other forms, as long as being able to drive linear bearing 67 along the axis direction of optical axis 9 It is moved up and down.
In addition, in the present embodiment, as shown in Figure 2, Figure 3, Figure 4, the first conveying assembly 5, the second conveying assembly 7 Using belt conveyor.Specifically, including motor, the driving shaft being connected to the motor, the driven shaft being oppositely arranged with driving shaft, The belt of driving shaft and driven shaft is connected, and offers several circular holes on belt, and is enclosed in belt and driving shaft, driven shaft The abdomen of formation is provided with chamber 51, which is connected with exhaust fan, also, the side of the chamber 51 and belt contacts is also set It is equipped with through-hole, takes away air in the chamber 51 of belt conveyor abdomen to form subnormal ambient by exhaust fan, thus belt exists Driving shaft is moved under driving with driven shaft, can be by packaging bag by the subnormal ambient in belt conveyor abdomen chamber 51 30 are firmly adsorbed on belt, so that packaging bag 30 is moved with belt movement.
Through the above it is not difficult to find that passing through heat when sealing due to the packaging bag sealing device to packaging bag 30 Cutter 2 carries out pressurized, heated to packaging bag raw material, meanwhile, the first cutting assembly 3 and the cooperation of the first conveying assembly 5 are to packaging bag 30 It is conveyed, and packaging bag 30 is easy to be torn under partial melting state, thus is cut the melting of packaging bag raw material in hot knife 2 When disconnected, packaging bag 30 can be separated from packaging bag raw material by the first cutting assembly 3 and the first conveying assembly 5, thus So that ear is not present in 30 sealing part of packaging bag, and form the packaging bag 30 of sealing two ends.When the first conveying assembly 5 is by two end seals When the packaging bag 30 of mouth is delivered to the second 4 position of cutting assembly, master control system controls the second cutting assembly 4 for 30 front end of packaging bag Finalization area excision, forms the packaging bag 30 of an end closure, and product is packed into packaging bag 30 by opening.When product is packed into strap After interior, the front opening of packaging bag 30 is compressed and heated by the second compressing member 6, while will wrapped using torn edges component 8 Part other than 30 sealing of pack removes.It thus may make 30 two sides of packaging bag to exist without ear, greatly facilitate pair Packaging product is cased, while but also the finished product of packaging is more beautiful.
It is worth noting that, in the present embodiment, as shown in figure 8, in order to automate cutting packaging bag 30, and protect The unification for demonstrate,proving packaging bag 30, is additionally provided with several colour codes, wherein the part between two colour code of arbitrary neighborhood on packaging bag raw material For length needed for a packaging bag 30, and it is equidistant between two colour code of arbitrary neighborhood.It is corresponding, in the first compressing member It is additionally provided with the first optoelectronic switch on 1, is equipped with the second optoelectronic switch, the first optoelectronic switch and the second light at the second cutting assembly 4 Electric switch is respectively used to the colour code in detection packaging bag 30.Specifically, when the first optoelectronic switch detects in packaging bag 30 When colour code, master control system opens the first cutting assembly 3 and hot knife 2, packaging bag 30 is pressed on predetermined position, to form two The packaging bag 30 of end closure;When second optoelectronic switch detects the colour code in packaging bag 30, master control system opens the second cutting group Part 4 is cut off 30 1 end closure of packaging bag by the second cutting assembly 4, to form packaging bag open at one end.
The part cut off from packaging bag 30 is recycled for convenience, as shown in Fig. 4, Fig. 8, packaging bag enclosing dress It sets and may also include the first waste suction device 10 and the second waste suction device 20, wherein the first waste suction device 10 is arranged under the second cutting assembly 4 Side, and between the first conveying assembly 5 and the second conveying assembly 7, when the second cutting assembly 4 is by the preceding end closure of packaging bag 30 When place is cut off, it can fall directly into the first waste suction device 10, thus the waste material that can avoid the excision of the second cutting assembly 4 falls into life Is produced from workshop, working environment is polluted.Similarly, the second waste suction device 20 may be provided at 66 lower section of lower installation board, specifically, can be under Waste suction mouth is opened up on mounting plate 66, and is connected with the second waste suction device 20, when the second compressing member 6 and torn edges component 8 jointly will packagings When the excess stock excision of 30 front end sealing parts of bag, extra material can be delivered in the second waste suction device 20 by waste suction mouth, Equally avoidable waste material falls into workshop, thus can avoid influencing workshop environment.
Second embodiment of the present invention additionally provides a kind of packaging bag enclosing method, as shown in figure 13, including walks as follows It is rapid:
S101 master control system controls at packaging bag feedstock transportation to the first compressing member, and controls the first compressing member press-through pack Bag raw material;
S102 master control system controls hot knife movement, heats to packaging bag raw material, until melting, cutting, meanwhile, the One cutting assembly, which is pushed, breaks packaging bag along the finalization area of melting with the first conveying assembly of operating, forms the packet of two edge sealings Pack;
S103 master control system controls the first conveying assembly and the packaging bag of two edge sealings is delivered to the second cutting assembly position Place;
S104 master control system controls the second cutting assembly and cuts off the front end finalization area of the packaging bag of two edge sealings, forms one The packaging bag of side opening;
S105 master control system controls the second conveying assembly and the packaging bag of one side opening is delivered at the second compressing member position, Product is packed at this time in the packaging bag of a side opening;
S106 master control system controls the second compressing member and the packaging bag of one side opening is fixed, and to the opening of packaging bag It is heated, meanwhile, master control system controls torn edges component and tears the exterior portion of packaging bag enclosing off.
Through the above it is not difficult to find that due to when being sealed to packaging bag, by hot knife to packaging bag raw material Pressurized, heated is carried out, meanwhile, the first cutting assembly conveys packaging bag with the cooperation of the first conveying assembly, and packaging bag is in office Be easy to be torn under portion's molten condition, thus hot knife by packaging bag raw material melt cut off when, by the first cutting assembly with First conveying assembly can separate packaging bag from packaging bag raw material, so that ear is not present at packaging bag enclosing, And form the packaging bag of sealing two ends.When the packaging bag of sealing two ends is delivered to the second cutting assembly position by the first conveying assembly When, master control system controls the second cutting assembly and cuts off packaging bag front end finalization area, forms the packaging bag of an end closure, and product is logical Opening is crossed to be packed into packaging bag.After product is packed into strap, the front opening of packaging bag is compressed by the second compressing member And it is heated, while being removed the part other than packaging bag enclosing using torn edges component.Thus it may make packaging bag two sides equal There is no ear presence, greatly facilitate and case packaging product, while but also the finished product of packaging is more beautiful.
It will be understood by those skilled in the art that the respective embodiments described above are to realize specific embodiments of the present invention, And in practical applications, can to it, various changes can be made in the form and details, without departing from the spirit and scope of the present invention.

Claims (9)

1. a kind of packaging bag sealing device characterized by comprising
First compressing member, for packaging bag raw material to be pressed on predetermined position;
Any side of first compressing member is arranged in hot knife, and for carrying out sealing formation to the packaging bag raw material The packaging bag of preset length;
Side of the hot knife far from first compressing member is arranged in first cutting assembly, and in the hot knife When being sealed to the packaging bag raw material, the packaging bag is separated with the packaging bag raw material;
Second cutting assembly is arranged in the side of first cutting assembly far from the hot knife, and is used for the packaging Any side of bag is cut, and the entrance for filling product is formed;
First conveying assembly is arranged between first cutting assembly and second cutting assembly;
Side of second cutting assembly far from first cutting assembly is arranged in second compressing member, and for compressing institute The entrance of packaging bag is stated, and second compressing member is also used to after compressing the entrance, heats the entrance;
Second conveying assembly is arranged between second cutting assembly and second closing component;
Side of second compressing member far from second cutting assembly is arranged in torn edges component, and for described second When compressing member heats the entrance, the extra part of the packaging bag is removed;
Master control system, respectively with first compressing member, the hot knife, first cutting assembly, the second cutting group Part, first conveying assembly, second compressing member, second conveying assembly, the torn edges component are electrically connected.
2. packaging bag sealing device according to claim 1, which is characterized in that be arranged on the packaging bag raw material coloured Mark;It is provided with the first optoelectronic switch on first compressing member, is electrically connected with the master control system, and the master control system is used In when first optoelectronic switch detects the colour code, first cutting assembly and the hot knife are opened.
3. packaging bag sealing device according to claim 1, which is characterized in that second compressing member includes:
Cylinder is electrically connected with the master control system;
Upper hush panel is connected with the cylinder;
Lower sealing plate is oppositely arranged with the upper hush panel, and for carrying out jointly to the packaging bag with the upper hush panel Positioning;
Heater strip is arranged in the upper hush panel or the lower sealing plate, and in the upper hush panel and the lower envelope After oralia positions the packaging bag, the sealing of the packaging bag is heated.
4. packaging bag sealing device according to claim 3, which is characterized in that second compressing member further include:
Upper mounting plate, the upper hush panel and the cylinder are separately positioned on the two sides of the upper mounting plate;
Lower installation board is oppositely arranged with the upper mounting plate;
Linear bearing connects the upper mounting plate and the lower installation board, and for driving the upper mounting plate along the straight line The axis direction of bearing is moved.
5. packaging bag sealing device according to claim 4, which is characterized in that the torn edges component includes:
Side of the upper hush panel far from first cutting assembly is arranged in upper torn edges roller;
Lower torn edges roller is oppositely arranged with the upper torn edges roller;
Rotary cylinder is electrically connected with the master control system, and for driving the lower torn edges roller rotary motion.
6. packaging bag sealing device according to claim 1, which is characterized in that the packaging bag sealing device further include: First waste suction device is arranged below second cutting assembly, and is located at the second conveying group of first conveying assembly and conveying Between part, and the first waste suction device is for recycling the waste material that second cutting assembly is cut.
7. packaging bag sealing device according to claim 6, which is characterized in that the packaging bag sealing device further include: Second waste suction device is arranged below second compressing member, and for recycling the waste material that the torn edges component is torn.
8. packaging bag sealing device according to claim 1, which is characterized in that first conveying assembly, described second Conveying assembly is belt conveyor;
Wherein, several circular holes are opened up on the belt of the belt conveyor, and the abdomen of the belt conveyor is provided with chamber The side of room, the chamber and belt contacts is additionally provided with through-hole, and the chamber is connected with exhaust fan;The exhaust fan is used for Subnormal ambient will be formed in the chamber;And the belt conveyor is for being adsorbed the packaging bag by the subnormal ambient On the belt, and the packaging bag is driven to move synchronously with the belt.
9. a kind of packaging bag enclosing method, which comprises the steps of:
Master control system controls at packaging bag feedstock transportation to the first compressing member, and controls the first compressing member and compress the packaging bag original Material;
Master control system controls hot knife movement, heats to packaging bag raw material, until melting, cutting, meanwhile, the first cutting group Part, which is pushed, breaks packaging bag along the finalization area of melting with the first conveying assembly of operating, forms the packaging bag of two edge sealings;
Master control system controls the first conveying assembly and the packaging bag of two edge sealing is delivered at the second cutting assembly position;
Master control system controls the second cutting assembly and cuts off the front end finalization area of the packaging bag of two edge sealing, forms side and opens The packaging bag of mouth;
Master control system controls second conveying assembly and the packaging bag of one side opening is delivered at the second compressing member position, Product is packed at this time in the packaging bag of a side opening;
Master control system controls the second compressing member and the packaging bag of one side opening is fixed, and carries out to the opening of packaging bag Heating, meanwhile, master control system controls torn edges component and tears the exterior portion of packaging bag enclosing off.
CN201910180709.7A 2019-03-11 2019-03-11 Packaging bag sealing device and packaging bag sealing method Active CN109823625B (en)

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Application Number Priority Date Filing Date Title
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CN109823625B CN109823625B (en) 2023-09-08

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Cited By (2)

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CN110589128A (en) * 2019-10-10 2019-12-20 深圳启明整体智慧包装技术有限公司 Packaging equipment and tightening mechanism thereof

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