CN112622348A - Automatic assembling method and equipment for soft sealing bag with hard joint - Google Patents

Automatic assembling method and equipment for soft sealing bag with hard joint Download PDF

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Publication number
CN112622348A
CN112622348A CN202011516624.0A CN202011516624A CN112622348A CN 112622348 A CN112622348 A CN 112622348A CN 202011516624 A CN202011516624 A CN 202011516624A CN 112622348 A CN112622348 A CN 112622348A
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China
Prior art keywords
bag
sealing bag
assembly
finished product
cantilever
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Pending
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CN202011516624.0A
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Chinese (zh)
Inventor
雷昌毅
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Zhijiang College of Zhejiang University of Technology
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Zhijiang College of Zhejiang University of Technology
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Priority to CN202011516624.0A priority Critical patent/CN112622348A/en
Publication of CN112622348A publication Critical patent/CN112622348A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00Making flexible containers, e.g. envelopes or bags
    • B31B70/74Auxiliary operations
    • B31B70/81Forming or attaching accessories, e.g. opening devices, closures or tear strings
    • B31B70/84Forming or attaching means for filling or dispensing contents, e.g. valves or spouts
    • B31B70/855Forming valves integral with the containers

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  • Supplying Of Containers To The Packaging Station (AREA)
  • Making Paper Articles (AREA)

Abstract

The invention provides a method and equipment for automatically assembling a soft sealing bag with a hard joint, belonging to the field of automatic production and solving the problems that the existing sealing bag production mainly adopts manual assembly, the efficiency is low and the like; the first cantilever conveys the current bag body to a sealing bag assembly station, the second cantilever conveys the last sealing bag finished product to a finished product bin from the sealing bag assembly station, and the joint taking and conveying mechanism conveys the current joint to the self-conveying assembly mechanism; and the automatic assembly mechanism opens the opening of the sealing bag connector, inserts the current connector into the opening of the sealing bag connector, executes the packaging process, and completes the assembly of the sealing bag to obtain the current sealing bag finished product. The invention has the advantages of high efficiency and the like.

Description

Automatic assembling method and equipment for soft sealing bag with hard joint
Technical Field
The invention belongs to the field of automatic production, and particularly relates to an automatic assembly method of a soft sealing bag with a hard joint.
Background
The sealing bag is commonly used for storing liquid and gas in daily life, such as soybean milk, decocted traditional Chinese medicine drinks, a household oxygen bag and the like, and is very commonly applied; in order to improve the storage sealing property, the bag body of the sealing bag is usually made of plastic materials, the upper surface and the lower surface of the bag body are tightly bonded, and only a small joint opening is reserved; the sealing bag connects generally for rigid plastic material, and one end is inserted in the joint opening of the sealing bag body, and one end is left outside, convenient to use.
At present the sealed bag production mainly uses manual assembly as the main, and in order to improve sealed effect, the sealed bag body connects the fit tolerance between opening and the rigid plastic connects minimum, and manual assembly inefficiency, and tear sealed bag body opening part easily in the assembling process, cause production loss. How to improve the assembly efficiency of the sealing bag and reduce the production loss is a problem to be solved urgently by sealing bag manufacturers.
Disclosure of Invention
A first object of the present invention is to solve the above problems of the prior art by providing an automated assembly method for a flexible sealed bag with a rigid joint; a second object of the invention is to provide a device for applying the assembly method described above.
The first object of the present invention can be achieved by the following technical solutions: an automatic assembly method of a soft sealing bag with a hard joint comprises
Aiming at the assembly process of any one sealing bag finished product, a first cantilever of a slewing mechanism absorbs a current bag body, a second cantilever of the slewing mechanism absorbs a last sealing bag finished product, and a connector taking and feeding mechanism takes out a current connector from a connector storage mechanism;
the first cantilever conveys the current bag body to a sealing bag assembly station, the second cantilever conveys the last sealing bag finished product to a finished product bin from the sealing bag assembly station, and the joint taking and conveying mechanism conveys the current joint to the self-conveying assembly mechanism;
and the automatic assembly mechanism opens the opening of the sealing bag connector, inserts the current connector into the opening of the sealing bag connector, executes the packaging process, and completes the assembly of the sealing bag to obtain the current sealing bag finished product.
In one embodiment, the first arm of the rotating mechanism is used for sucking the current bag body, and the second arm of the rotating mechanism is used for sucking the last sealed bag finished product, and the method comprises the following steps:
the lifting sucker on the first cantilever descends to be in contact with the current bag body and suck the current bag body;
and the lifting sucker on the second cantilever descends to be in contact with the last sealing bag finished product and suck the last sealing bag finished product.
In one embodiment, the first boom transports the current bag body to the pouch assembly station, and the second boom transports the last finished pouch from the pouch assembly station to the finished product bin, including:
the first cantilever moves from the upper part of the bag body material box to the upper part of the sealing bag assembly station, and the adsorbed current bag body is put into the sealing bag assembly work;
the second cantilever moves from the upper part of the sealing bag assembling work to the upper part of the finished product bin, and the adsorbed last sealing bag finished product is put into the finished product bin.
In one embodiment, the rotating structure is a cross rotating mechanism.
In one possible embodiment, the swing mechanism is rotatable such that the first and second booms move, and the angle of one rotation of the swing mechanism is 90 °.
In an embodiment, the current finished sealed bag is stopped at the sealed bag assembling station, waits for the transferring of the rotating mechanism, and starts assembling the next finished sealed bag.
In one embodiment, the joint is a rigid plastic joint.
The second object of the present invention can be achieved by the following technical solutions: an automatic assembly device for a soft sealing bag with a hard joint comprises a swing mechanism, a bag body material box, a sealing bag assembly station, an automatic assembly mechanism, a joint taking and feeding mechanism, a joint storage mechanism and a finished product material box;
the rotary mechanism comprises a first cantilever and a second cantilever, the first cantilever is used for sucking the bag body from the bag body material box and conveying the bag body to the sealing bag assembly station, and the second cantilever is used for sucking the sealing bag finished product and conveying the sealing bag finished product from the sealing bag assembly station to the finished product material box;
the joint taking and delivering mechanism is used for taking one joint out of the joint storage mechanism and delivering the joint into the self-delivering assembling mechanism;
the automatic assembly mechanism is used for opening the sealing bag connector opening, inserting the connector into the sealing bag connector opening, executing a packaging process and completing the assembly of the sealing bag.
In an embodiment, the end parts of the first cantilever and the second cantilever are provided with lifting suction cups which move along the height direction of the slewing mechanism and are used for contacting with and sucking up the bag body, and the lifting suction cups are used for contacting with and sucking up the sealed bag finished product.
Compared with the prior art, the automatic feeding device has the advantages that through multi-station parallel work, the bag body is automatically fed through the rotary mechanism, the sealing bag finished product is automatically transferred through the rotary mechanism, the connector is automatically fed through the connector taking and feeding mechanism, the bag body and the connector are automatically fed, the sealing bag finished product is automatically transferred, and other processes can be synchronously carried out, so that preparation work is prepared for automatic assembly; during the assembly work period of the automatic assembly mechanism, the automatic material preparation and transfer work of the next period can be started, and the cycle is repeated, so that the working beat is clear, and the production efficiency is high; the assembly process of the sealing bag is completely carried out by an automatic mechanism, so that the production loss possibly caused by human factors is avoided, and the quality consistency of the finished product is good.
Drawings
Figure 1 is a schematic flow diagram of the present invention,
FIG. 2 is a comparison of stand-alone efficiency of the present invention;
FIG. 3 is a schematic diagram of a multi-device combination layout of the present invention;
FIG. 4 is a comparison of the efficiencies of the multiple machines of the present invention;
FIG. 5 is a schematic diagram of the automated assembly apparatus of the present invention.
In the figure, 1, a slewing mechanism; 2. a cantilever; 3. lifting the sucker; 4. a bag body material box; 5. a sealing bag assembly station; 6. an automatic assembly mechanism; 7. a joint pick-and-place mechanism; 8. a splice storage mechanism; 9. and a finished product bin.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1, an automatic assembly method for a flexible sealed bag with a rigid joint according to an embodiment of the present invention includes the following steps:
s1: starting the assembly of the finished sealed bag;
s2: the step is a multi-station parallel work, and comprises a step S21, a step S22 and a step S23, and the steps are as follows:
s21: the lifting sucker on the first cantilever above the bag body material box descends to be in contact with the current bag body;
s22: the lifting sucker on the second cantilever above the sealing bag assembling station descends to be in contact with the last sealing bag finished product;
s23: the joint taking and delivering mechanism moves to the joint storage mechanism;
s3: the step is a multi-station parallel work, and comprises a step S31 and a step S32, and the steps are as follows:
s31: a bag body is sucked up by a lifting sucker on a first cantilever above a bag body material box;
s32: a lifting sucker on a second cantilever above the sealing bag assembly station sucks up a last sealing bag finished product;
s4: the step is a multi-station parallel work, and comprises a step S41 and a step S42, and the steps are as follows:
s41: the slewing mechanism rotates by 90 degrees;
specifically, the swing mechanism rotates counterclockwise by 90 degrees.
S42: the joint taking and delivering mechanism takes out a joint from the joint storage mechanism;
s5: the step is a multi-station parallel work, and comprises a step S51 and a step S52, and the steps are as follows:
s51: the first cantilever moves from the upper part of the bag body material box to the upper part of the sealing bag assembly station;
s52: the second cantilever moves from the position above the sealing bag assembling station to the position above the finished product bin;
s6: the step is a multi-station parallel work, and comprises a step S61, a step S62 and a step S63, and the steps are as follows:
s61: the first cantilever puts the adsorbed bag body into a sealed bag assembly station;
s62: the second cantilever puts the adsorbed finished product of the sealing bag into a finished product bin;
s63: the joint taking and delivering mechanism is used for sending the taken joint into the automatic assembling mechanism;
s7: the automatic assembly mechanism opens the opening of the sealing bag connector, the connector is inserted into the opening of the connector, and the packaging process is executed to complete the assembly of the sealing bag;
s8: and the current sealing bag finished product stays on a sealing bag assembling station, waits for the rotation mechanism to transfer, and starts to assemble the next sealing bag finished product.
The last sealed bag finished product is used for indicating the sealed bag finished product which is completely assembled in the last period. The joint is a hard plastic joint.
Currently, it is known that the cycle time for manually assembling a sealed bag product is 15 seconds. The automatic feeding device can synchronously perform the procedures of automatic feeding of the bag body and the joint, automatic transfer of the sealed bag finished product and the like through multi-station parallel work, and prepares for automatic assembly; during the assembling work period of the automatic assembling mechanism, the automatic material preparation and transfer work of the next period can be started, and the circulation is repeated, so that the working beat is clear.
The cycle of the method for completing the automatic material preparation of the bag body and the joint and the finished product transfer work of the sealing bag is 4 seconds, and the cycle of completing the automatic assembly is 8 seconds; the automated assembly period for one complete sealed bag was 12 seconds. Fig. 2 is a comparison diagram of the single-machine efficiency of the present invention, and by multi-station parallel work, the present embodiment can complete the assembly work of 7 sealing bags in one minute, and can only complete the assembly work of 4 sealing bags in one minute, and the automatic assembly method according to the present embodiment is more efficient.
Fig. 3 is a schematic diagram of the layout of the multi-equipment combination of the present invention, in which the volume of the sealing bag for storing liquid and gas in daily life is small, and therefore the volume of the automatic sealing bag assembling equipment of the present invention is also small, and the length, width and height of a single automatic assembling equipment do not exceed 1.5m, 1m and 0.6m respectively; regularly put three-layer two and total 6 equipment constitution a sealed bag automation assembly unit on 0.1m high platform, the occupation of land size of a sealed bag automation assembly unit can not exceed: 2 m.times.1.5 m.times.1.9 m.
In this embodiment, the footprint of an automated assembly unit for sealed bags is approximately equal to the footprint of two assembly personnel stations.
FIG. 4 is a comparison of the efficiency of multiple machines of the present invention, wherein an automated sealed bag assembly unit comprises 6 automated assembly machines, and wherein the assembly of 42 sealed bags can be completed in one minute; and 2 assembler can only finish the assembly work of 8 sealed bags in one minute, and the automatic assembly method related to the embodiment has higher efficiency. The equipment has small volume, and the productivity per unit area can be improved in an equipment overlapping mode
Fig. 5 shows a schematic structural diagram of an automated assembly apparatus for applying the above method for automatically assembling a flexible sealed bag with a rigid joint, where fig. 5 is a schematic structural diagram of an automated assembly apparatus for applying the above method for automatically assembling a flexible sealed bag with a rigid joint, according to an embodiment of the present invention, and includes: the automatic assembly machine comprises a swing mechanism 1, a bag body material box 4, a sealed bag assembly station 5, an automatic assembly mechanism 6, a connector taking and feeding mechanism 7, a connector storage mechanism 8 and a finished product material box 9;
in this embodiment, the rotating mechanism 1 is a cross rotating mechanism.
In further detail, the swing mechanism 1 includes a first cantilever for sucking the pouch from the pouch magazine 4 and conveying the pouch to the pouch assembly station 5, and a second cantilever for sucking the pouch from the pouch assembly station 5 and conveying the pouch from the pouch assembly station 5 to the finished product magazine 9.
Specifically, cross rotation mechanism includes four cantilevers 2 of 90 symmetric distributions, and four cantilevers 2 serial numbers are respectively: cantilever 2A, cantilever 2B, cantilever 2C, and cantilever 2D. The first cantilever is used for indicating to be located above the bag body material box 4, the bag body is sucked from the bag body material box 4 and is conveyed to the cantilever 2 of the sealing bag assembly station 5, namely the first cantilever can be a cantilever 2A or a cantilever 2B or a cantilever 2C or a cantilever 2D, as long as any one of the four cantilevers 2 is located above the bag body material box 4, the bag body is sucked from the bag body material box 4 and is conveyed to the sealing bag assembly station 5, and the cantilever 2 is the first cantilever.
The second cantilever is used for indicating that the second cantilever is positioned above the sealing bag assembly station 5, sucking the sealing bag finished product from the sealing bag assembly station 5 and conveying the sealing bag finished product from the sealing bag assembly station 5 to the cantilever 2 of the finished product bin 9, namely the second cantilever can be a cantilever 2A or a cantilever 2B or a cantilever 2C or a cantilever 2D, and as long as any one of the four cantilevers 2 is positioned above the sealing bag assembly station 5, sucking the sealing bag finished product from the sealing bag assembly station 5 and conveying the sealing bag finished product from the sealing bag assembly station 5 to the finished product bin 9, the cantilever 2 is the second cantilever.
In more detail, the end parts of the first cantilever and the second cantilever are provided with a lifting sucker 3 moving along the height direction of the swing mechanism 1, the lifting sucker 3 is used for contacting with the bag body and sucking up the bag body, and the lifting sucker 3 is used for contacting with the sealing bag finished product and sucking up the sealing bag finished product. The end of each cantilever 2 is provided with a lifting suction cup 3 which can move along the height direction of the rotary mechanism 1.
In this embodiment, the joint taking and feeding mechanism 7 is used for taking out one rigid plastic joint from the joint storage mechanism 8 and feeding the joint into the self-feeding assembling mechanism; the joint storage mechanism 8 is used for storing hard plastic joints. The bag body material box 4 is used for storing plastic bag bodies.
In this embodiment, the automatic assembly mechanism 6 is configured to open the sealing bag connector opening, insert the connector into the sealing bag connector opening, and perform the packaging process to complete the sealing bag assembly. The automatic assembly mechanism 6 is automatic equipment and comprises a plurality of mechanical hands, wherein one mechanical hand opens the opening of the sealing bag connector, the other mechanical hand inserts one end of the rigid plastic connector into the opening of the sealing bag connector, the other end of the rigid plastic connector is left outside, and then the sealing bag assembly is completed by executing the packaging process.
As shown in fig. 5, the left side of the automatic assembly mechanism 6 is a sealed bag assembly station 5, before the automatic assembly mechanism 6 is assembled, a bag body is placed at the sealed bag assembly station 5 to wait for assembly, and after the automatic assembly mechanism 6 is assembled, a finished product which is completed with the assembly returns to the sealed bag assembly station 5 to wait for transfer; the right side of the automatic assembly mechanism 6 is provided with a joint taking and delivering mechanism 7; all the joints in the joint storage mechanism 8 are regularly stored according to a uniform direction, and the joint taking and feeding mechanism 7 takes out one joint from the joint storage mechanism 8 each time and feeds the joint into the automatic assembly mechanism 6 to finish the assembly work of the sealing bag; the upper side and the lower side of the sealing bag assembly station 5 are respectively provided with a finished product bin 9 and a bag body bin 4; cantilever 2C is located directly over seal bag assembly station 5, and cantilever 2D is located directly over finished product workbin 9, and cantilever 2B is located directly over bag body magazine 4.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Although a large number of terms are used here more, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims (9)

1. An automatic assembly method of a soft sealing bag with a hard joint is characterized by comprising
Aiming at the assembly process of any one sealing bag finished product, a first cantilever of a slewing mechanism absorbs a current bag body, a second cantilever of the slewing mechanism absorbs a last sealing bag finished product, and a connector taking and feeding mechanism takes out a current connector from a connector storage mechanism;
the first cantilever conveys the current bag body to a sealing bag assembly station, the second cantilever conveys the last sealing bag finished product to a finished product bin from the sealing bag assembly station, and the joint taking and conveying mechanism conveys the current joint to the self-conveying assembly mechanism;
and the automatic assembly mechanism opens the opening of the sealing bag connector, inserts the current connector into the opening of the sealing bag connector, executes the packaging process, and completes the assembly of the sealing bag to obtain the current sealing bag finished product.
2. The automated flexible sealed bag assembly process with rigid tabs according to claim 1, wherein said first arm of said turret picks up a current bag body and said second arm of said turret picks up a last finished sealed bag, comprising:
the lifting sucker on the first cantilever descends to be in contact with the current bag body and suck the current bag body;
and the lifting sucker on the second cantilever descends to be in contact with the last sealing bag finished product and suck the last sealing bag finished product.
3. A method of automated assembly of flexible pouches with rigid connectors as defined in claim 1 wherein said first boom transports a current pouch to the pouch assembly station and said second boom transports a last finished pouch from the pouch assembly station to the product bin, comprising:
the first cantilever moves from the upper part of the bag body material box to the upper part of the sealing bag assembly station, and the adsorbed current bag body is put into the sealing bag assembly work;
the second cantilever moves from the upper part of the sealing bag assembling work to the upper part of the finished product bin, and the adsorbed last sealing bag finished product is put into the finished product bin.
4. The automated flexible sealed bag assembly process of claim 1, wherein said rotating structure is a cross-head rotating mechanism.
5. The automated flexible sealed bag assembling method with a rigid joint as claimed in claim 1, wherein said swing mechanism is capable of rotating so that said first and second cantilevers move, and said swing mechanism rotates once at an angle of 90 °.
6. The automated flexible sealed bag assembling method with rigid connector according to claim 1, wherein said current final sealed bag is stopped at said sealed bag assembling station, waiting for transferring by said rotating mechanism, and starting assembling the next final sealed bag.
7. An automated method of assembling a flexible sealed bag with a rigid connector according to claim 1, wherein said connector is a rigid plastic connector.
8. The automatic assembly equipment for the soft sealing bags with the hard joints is characterized by comprising a rotating mechanism, a bag body material box, a sealing bag assembly station, an automatic assembly mechanism, a joint taking and feeding mechanism, a joint storage mechanism and a finished product material box;
the rotary mechanism comprises a first cantilever and a second cantilever, the first cantilever is used for sucking the bag body from the bag body material box and conveying the bag body to the sealing bag assembly station, and the second cantilever is used for sucking the sealing bag finished product and conveying the sealing bag finished product from the sealing bag assembly station to the finished product material box;
the joint taking and delivering mechanism is used for taking one joint out of the joint storage mechanism and delivering the joint into the self-delivering assembling mechanism;
the automatic assembly mechanism is used for opening the sealing bag connector opening, inserting the connector into the sealing bag connector opening, executing a packaging process and completing the assembly of the sealing bag.
9. An automated assembly equipment for soft sealing bags with hard joints according to claim 8, wherein the ends of the first and second cantilevers are provided with lifting suction cups moving along the height direction of the revolving mechanism, the lifting suction cups are used for contacting with and sucking up the bag body, and the lifting suction cups are used for contacting with and sucking up the sealing bag finished product.
CN202011516624.0A 2020-12-21 2020-12-21 Automatic assembling method and equipment for soft sealing bag with hard joint Pending CN112622348A (en)

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Application Number Priority Date Filing Date Title
CN202011516624.0A CN112622348A (en) 2020-12-21 2020-12-21 Automatic assembling method and equipment for soft sealing bag with hard joint

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Application Number Priority Date Filing Date Title
CN202011516624.0A CN112622348A (en) 2020-12-21 2020-12-21 Automatic assembling method and equipment for soft sealing bag with hard joint

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CN112622348A true CN112622348A (en) 2021-04-09

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101143497A (en) * 2007-10-12 2008-03-19 汕头市虹桥包装实业有限公司 Soft packaging tube sealing machine
CN201109211Y (en) * 2007-10-12 2008-09-03 汕头市虹桥包装实业有限公司 Delivery mechanism of soft packing tube sealing machine
DE102016218190A1 (en) * 2016-09-22 2018-03-22 Robert Bosch Gmbh Apparatus and method for producing a bag package
CN109130318A (en) * 2018-08-14 2019-01-04 中山市新宏业自动化工业有限公司 A kind of suction nozzle bag product line
CN109795161A (en) * 2019-03-04 2019-05-24 中山市新宏业自动化工业有限公司 A kind of soft packaging bag gives bag closing device
CN208915565U (en) * 2018-09-29 2019-05-31 河源市饭饭得食品科技有限公司 A kind of packaging bag packing device
KR101986772B1 (en) * 2018-02-20 2019-06-07 (주)풍진솔루션 Omega Ring Automatic Insertion Device for Vehicle Airbag
CN111002636A (en) * 2020-01-09 2020-04-14 佛山市天正机械有限公司 Rotary welding machine for suction nozzle of packaging bag
CN210758133U (en) * 2019-09-17 2020-06-16 安徽颍美科技股份有限公司 Punching tool convenient to assemble and install for continuous packaging bags

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101143497A (en) * 2007-10-12 2008-03-19 汕头市虹桥包装实业有限公司 Soft packaging tube sealing machine
CN201109211Y (en) * 2007-10-12 2008-09-03 汕头市虹桥包装实业有限公司 Delivery mechanism of soft packing tube sealing machine
DE102016218190A1 (en) * 2016-09-22 2018-03-22 Robert Bosch Gmbh Apparatus and method for producing a bag package
KR101986772B1 (en) * 2018-02-20 2019-06-07 (주)풍진솔루션 Omega Ring Automatic Insertion Device for Vehicle Airbag
CN109130318A (en) * 2018-08-14 2019-01-04 中山市新宏业自动化工业有限公司 A kind of suction nozzle bag product line
CN208915565U (en) * 2018-09-29 2019-05-31 河源市饭饭得食品科技有限公司 A kind of packaging bag packing device
CN109795161A (en) * 2019-03-04 2019-05-24 中山市新宏业自动化工业有限公司 A kind of soft packaging bag gives bag closing device
CN210758133U (en) * 2019-09-17 2020-06-16 安徽颍美科技股份有限公司 Punching tool convenient to assemble and install for continuous packaging bags
CN111002636A (en) * 2020-01-09 2020-04-14 佛山市天正机械有限公司 Rotary welding machine for suction nozzle of packaging bag

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Application publication date: 20210409