CN212829384U - Bag making and opening mechanism of automatic packaging machine - Google Patents
Bag making and opening mechanism of automatic packaging machine Download PDFInfo
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- CN212829384U CN212829384U CN202021465917.6U CN202021465917U CN212829384U CN 212829384 U CN212829384 U CN 212829384U CN 202021465917 U CN202021465917 U CN 202021465917U CN 212829384 U CN212829384 U CN 212829384U
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Abstract
The utility model discloses an automatic bag making and opening mechanism of packaging machine, include: the film-drawing bag-making device comprises a film supplying module, a film-drawing bag-making module and a bag expanding module, wherein the film-drawing bag-making module is arranged at a film outlet end of the film supplying module, and the bag expanding module is arranged on one side of the film-drawing bag-making module. The film supply module supplies a bag making film material, the film material is pulled out from the film supply module and clamped on the side edge of the film material by the film pulling and bag making module, the film material is hot-cut and edge-sealed to form a film bag, the bag expanding module adsorbs the upper side and the lower side of the bag opening when the film bag is made and stretches into the film bag to expand the bag opening for the packaging box to push into the bag, and the actions are repeated, so that the automatic bag making and bag expanding operation can be continuously realized.
Description
Technical Field
The utility model relates to the technical field of packaging equipment, in particular to bag making and opening mechanism of automatic packaging machine.
Background
Before leaving the factory, a packaging film is generally wrapped on the packaging box to play the protective roles of scratch resistance, dust prevention, moisture prevention and the like. The traditional bagging package is generally to manually wrap a film on a product in a manual mode, the film is wound on a roller, the film material packaging bags are cut according to customized specifications, the film bags are manually pulled out for one section to be torn, one film bag can be separated, then the bag mouths are ejected, and the product is put into the bag and then is subjected to heat sealing. Above-mentioned process all relies on manual operation, and not only work efficiency is low, and the cost of labor is higher moreover, greatly increased the production burden of enterprise.
Along with the progress of science and technology, the technical staff has researched and developed automatic system bag equipment and has solved artificial problem, but system bag equipment function on the market is more single, need divide the membrane to the membrane material before system bag is accomplished and handle, leads to equipment structure complicated, and after the system bag is accomplished in the hot-cutting, the membrane sack still is in the laminating state, needs to blow at the sack opposite side and makes the sack open, and rethread props the bag mechanism and struts the sack and just can push away the box operation. However, the film bag is easy to deviate by the blowing mode, so that the bag opening mechanism cannot contact the bag opening.
Thus, the prior art has yet to be improved and enhanced.
SUMMERY OF THE UTILITY MODEL
In view of the foregoing disadvantages of the prior art, an object of the present invention is to provide a bag-making and bag-opening mechanism for an automatic packaging machine, which can automatically make and open bags, and has high degree of automation.
For solving the technical problem, the utility model discloses following technical scheme has been taken:
a bag making and opening mechanism of an automatic packaging machine is characterized by comprising:
the film supply module supplies bag-making film materials;
a film drawing and bag making module is arranged on the film outlet side of the film supply module, and is used for drawing out a film material from the film supply module, clamping the side edge of the film material, and performing hot cutting and edge sealing to prepare a film bag;
and a bag expanding module is arranged on one side of the film-drawing bag-making module, and adsorbs the upper side and the lower side of the bag opening when the film bag is made, and extends into the film bag to expand the bag opening for the packaging box to push into the bag.
In the bag making and bag opening mechanism of the automatic packaging machine, the film-pulling and bag-making module comprises a film-pulling component, a film-clamping component and a bag-making component, the bag-making component is arranged between the film-pulling component and the film-clamping component, the film-pulling component pulls a film material to the film-clamping component, the film-clamping component clamps the side edge of the film material, and the bag-making component cuts and seals the film material after resetting to make a film bag.
In the bag making and opening mechanism of the automatic packaging machine, the bag making assembly comprises a hot cutter and a lifting driving assembly for controlling the hot cutter to lift, the hot cutter is arranged on the lifting driving assembly, and the hot cutter is positioned on the outer side of the initial position of the film pulling rod.
In the bag making and opening mechanism of the automatic packaging machine, the bag expanding module comprises a sucker component for opening the mouth of the film bag and a bag opening component for opening the mouth of the bag, and the sucker component is positioned on one side of the bag opening component.
In the bag making and opening mechanism of the automatic packaging machine, the sucker component comprises an upper sucker, a lower sucker, a first lifting component for controlling the upper sucker to lift, and a second lifting component for controlling the lower sucker to lift, the upper sucker is arranged on the first lifting component, the lower sucker is arranged on the second lifting component, and the upper sucker and the lower sucker are arranged in an up-and-down symmetrical mode.
In the bag making and opening mechanism of the automatic packaging machine, the number of the upper suckers and the number of the lower suckers are two, the bag expanding module further comprises a horizontal adjusting assembly used for adjusting the distance between the two upper suckers and the two lower suckers according to the width of a film bag, and the first lifting assembly and the second lifting assembly are arranged on the horizontal adjusting assembly.
In the bag making and opening mechanism of the automatic packaging machine, the bag opening assembly comprises an upper expanding piece, a lower expanding piece, an upper bag clamping member for clamping the upper side of the bag opening, a lower bag clamping member for clamping the lower side of the bag opening, a third lifting assembly for controlling the upper expanding piece and the upper bag clamping member to lift, and a mounting plate for controlling the lower expanding piece and the lower expanding piece, wherein the upper expanding piece is arranged on the third lifting assembly, the upper bag clamping member is arranged on the upper expanding piece, the lower expanding piece is arranged on the mounting plate for the lower expanding piece, and the lower bag clamping member is arranged on the lower expanding piece.
In the bag making and opening mechanism of the automatic packaging machine, the number of the bag opening assemblies is two, the bag expanding module further comprises a horizontal adjusting assembly used for adjusting the distance between the two bag opening assemblies according to the width of the film bag, and the horizontal adjusting assembly is arranged on the third lifting assembly and the lower expanding piece mounting plate.
In the bag making and opening mechanism of the automatic packaging machine, the bag expanding module further comprises a translation assembly for controlling the bag opening assembly to move along the horizontal direction.
In the bag making and opening mechanism of the automatic packaging machine, the film supplying module comprises a film supplying frame, a deviation rectifying roller set, a buffer oscillating rod and a mounting frame, wherein the buffer oscillating rod is used for enabling a hot-cut film material to swing and pull back, and the film supplying frame, the deviation rectifying roller set and the buffer oscillating rod are all arranged on the mounting frame.
Compared with the prior art, the utility model provides an automatic packaging machine's system bag opening mechanism, by supply the membrane module to supply system bag membrane material, warp draw membrane system bag module with membrane material from supplying membrane module department pull out and centre gripping membrane material side, and the hot-cut banding makes the membrane bag, again by expand the bag module adsorb the upper and lower both sides of sack when making the membrane bag and stretch into and prop open the sack and supply the packing carton to push the cover bag in the membrane bag, action more than repeated, can realize automatic system bag and expand the bag operation in succession, whole process need not manual operation, need not to adopt membrane material to divide the membrane to handle, can be automatic with membrane bag sack separation and prop open after making the membrane bag, the manpower that has significantly reduced and workman's intensity of labour, still improved the degree of automation of equipment greatly.
Drawings
Fig. 1 is a schematic structural view of a first viewing angle of a bag making and opening mechanism of an automatic packaging machine according to the present invention.
Fig. 2 is a schematic structural diagram of a second viewing angle of the bag making and opening mechanism of the automatic packaging machine according to the present invention.
Fig. 3 is a schematic structural view of a film-drawing bag-making module of a bag-making and bag-opening mechanism of an automatic packaging machine according to the present invention.
Fig. 4 is a schematic structural diagram of a film drawing assembly of a film drawing and bag making module of a bag making and opening mechanism of an automatic packaging machine according to the present invention.
Fig. 5 is a schematic structural view of a bag expanding module of a bag making and opening mechanism of an automatic packaging machine according to the present invention.
Fig. 6 is a schematic structural view of the suction cup assembly of the bag expanding module of the bag making and opening mechanism of the automatic packaging machine according to the present invention.
Fig. 7 is a schematic structural diagram of a bag opening assembly of a bag expanding module of a bag making and opening mechanism of an automatic packaging machine according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "on," "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.
It should be noted that the terms of orientation such as left, right, up and down in the embodiments of the present invention are only relative to each other or are referred to the normal use state of the product, and should not be considered as limiting.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the bag making and expanding module of the automatic packaging machine of the present invention includes: the film feeding and bag making device comprises a film feeding module 31, a film drawing and bag making module 32 and a bag expanding module 41, wherein the film drawing and bag making module 32 is arranged on the film discharging side of the film feeding module 31, and the bag expanding module 41 is arranged on one side of the film drawing and bag making module 32.
The film supply module 31 supplies bag-making film materials, the film material is pulled out from the film supply module 31 to a bag-making station through the film-pulling bag-making module 32, the side edges of the film materials are clamped, and then the film bags are made through hot cutting and edge sealing. And the bag expanding module 41 adsorbs the upper and lower sides of the bag opening when the film bag is manufactured, extends into the film bag to expand the bag opening for the packing box to push into the bag, repeats the actions, can continuously realize the automatic bag manufacturing and expanding operation, improves the automation degree of the equipment, does not need manual operation in the whole process, does not need membrane separation treatment by using membrane materials, improves the membrane coating efficiency, can automatically separate and expand the bag opening of the film bag after the film bag is manufactured, improves the membrane coating efficiency, greatly reduces the labor intensity of manpower and workers, and reduces the production cost.
The film-drawing bag-making module 32 comprises a film-drawing component 321, a film-clamping component 322 and a bag-making component 323, the bag-making component 323 is arranged between the film-drawing component 321 and the film-clamping component 322, the film-drawing component 321 draws a film material to the film-clamping component 322, the film-clamping component 322 clamps the side edge of the film material, the bag-making component 323 cuts and seals the film material after the film-drawing component 321 is reset to make a film bag, and the whole bag-making process does not need manual operation, thereby realizing automatic bag-making action.
The film pulling assembly 321 comprises a film pulling rod 3211, a first translation member 3212 and a film rod support 3213, the film pulling rod 3211 is disposed on the film rod support 3213, the film rod support 3213 is connected with the first translation member 3212, the movement of the film pulling rod 3211 is controlled by the first translation member 3212, when the film pulling rod 3211 pulls the film material to the film clamping assembly 322, and after the film clamping assembly 322 clamps the side edge of the film material, the film pulling rod 3211 is reset to wait for the hot cutting action.
Specifically, the film pulling rod 3211 is provided with a notch 3214 (as shown in fig. 3) for the film clamping assembly 322 to clamp the film material. The bottom of the film pulling rod 3211 is slightly higher than the bag making assembly 323, so that the pulled film material does not rub against the bag making assembly 323, and the film material can be prevented from being scratched or the bag making assembly 323 can be prevented from being scalded and deformed by residual heat.
With reference to fig. 3, the bag making assembly 323 includes a hot cutter 3231 and a lifting driving assembly 3232 for controlling the lifting of the hot cutter 3231, the hot cutter 3231 is disposed on the lifting driving assembly 3232, and a hot cutting lining plate 3233 adapted to the hot cutter 3231 is disposed below the hot cutter 3231. When the film pulling rod 3211 pulls the film material to the film clamping assembly 322 to reset, the lifting drive hot cutter 3231 descends to the hot cutting lining plate 3233 to cut the film bag and seal the edge, after bag making is completed, the lifting drive assembly 3232 drives the hot cutter 3231 to reset, and the film pulling rod 3211 continuously pulls the film material out to the film clamping assembly 322.
Specifically, the hot cutter 3231 is located outside the initial position of the film pulling rod 3211, so that after the film material is made into a film bag by the hot cutter 3231, the film pulling rod 3211 is always placed in the next film bag to be formed, so that the film material can be smoothly pulled out.
Referring to fig. 5, fig. 6 and fig. 7, the bag expanding module 41 includes a suction cup assembly 411 for expanding the mouth of the film bag and a bag opening assembly 412 for opening the mouth, the suction cup assembly 411 is located at one side of the bag opening assembly 412, after the bag making assembly 323 makes the film bag from the film material, the suction cup assembly 411 opens the upper and lower sides of the mouth of the film bag by suction, and the bag opening assembly 412 is inserted into the opened mouth of the film bag and clamps and expands the mouth of the film bag, so as to facilitate pushing in the subsequent packaging box.
Sucking disc subassembly 411 includes sucking disc 4111, lower sucking disc 4112, the first lift subassembly 4113 that the control sucking disc 4111 goes up and down, the second lift subassembly 4114 that the sucking disc 4112 goes up and down under the control, upper sucking disc 4111 sets up on first lift subassembly 4113, lower sucking disc 4112 sets up on second lift subassembly 4114, upper sucking disc 4111 sets up with lower sucking disc 4112 relatively, when pressing from both sides membrane subassembly 322 centre gripping membrane material, first lift subassembly 4113 controls upper sucking disc 4111 and descends, simultaneously sucking disc 4112 rises under the control of second lift subassembly 4114, makes upper sucking disc 4111 and lower sucking disc 4112 hold the both sides of membrane bag respectively, and after membrane bag is made to bag making subassembly 323, upper sucking disc 4111, lower sucking disc 4112 rise or descend to the opposite direction simultaneously again, make the membrane bag sack.
Go up sucking disc 4111, lower sucking disc 4112 and be two, the adsorption affinity is more stable to the mode of upper and lower equal absorption more is favorable to opening the bag operation, expand bag module 41 still including being used for adjusting two first horizontal adjustment subassemblies (not marked in the figure) of the interval of two upper sucking discs 4111 and two lower sucking discs 4112 according to membrane bag width, upper sucking disc 4111, lower sucking disc 4112 all set up on first horizontal adjustment subassembly, make upper sucking disc 4111 and lower sucking disc 4112 can carry out corresponding adjustment according to the size of membrane bag, so that it inserts the membrane sack to open bag subassembly 412. The utility model discloses a sack is opened to the absorption mode, when making open the sack and open the mouth, the position of membrane bag is stable to in the centre gripping sack of opening bag subassembly 412.
As shown in fig. 7, the bag opening assembly 412 includes an upper expanding piece 4121, a lower expanding piece 4122, an upper bag clamping member 4123 for clamping the upper side of the bag opening, a lower bag clamping member 4124 for clamping the lower side of the bag opening, a third lifting assembly 4125 for controlling the upper expanding piece 4121 and the upper bag clamping member 4123 to be lifted, and a lower expanding piece mounting plate 4126 for controlling the lower expanding piece 4122 and for mounting the lower bag clamping member 4124, wherein the upper expanding piece 4121 is disposed on the third lifting assembly 4125, the upper bag clamping member 4123 is disposed on the upper expanding piece 4121, and the upper expanding piece 4121 is coupled with the movable end of the third lifting assembly 4125; the lower expanding piece 4122 is arranged on the lower expanding piece mounting plate, the lower bag clamping member 4124 is arranged on the lower expanding piece 4122, and the upper expanding piece 4121 and the lower expanding piece 4122 are symmetrically arranged. Through the cooperation of the flaky bag opening sheet and the lifting bag clamping member, no mark can be generated when the bag clamping opening is formed, and the attractive package appearance is favorably ensured.
When the film clamping assembly 322 clamps the side edge of the film bag, the upper expanding piece 4121 and the lower expanding piece 4122 are inserted into the mouth of the film bag, the upper bag clamping member 4123 and the lower bag clamping member 4124 respectively descend and ascend to be matched with the upper expanding piece 4121 and the lower expanding piece 4122 to clamp the mouth of the film bag, after the film pulling rod 3211 is reset, the hot cutter 3231 cuts off and heat-seals the film material to prepare the film bag, and at the moment, the third lifting assembly 4125 controls the upper expanding piece 4121 and the upper bag clamping member 4123 to ascend so as to prop open the film bag to complete the vertical bag expanding step.
In this embodiment, the upper bag-clamping member 4123 and the lower bag-clamping member 4124 are cylindrical, and the bottom surfaces are provided with rubber pads to prevent hard contact between the bag opening pieces when the bag opening is clamped. The upper bag clamping component 4123 and the lower bag clamping component 4124 are driven by the air cylinder to lift, and can clamp the bag opening smoothly in a way of vertically lifting and vertically matching with the bag opening sheet. Of course, if pack bulky product, when expanding the bag, the utility model discloses also can increase a lift cylinder subassembly, control under expand the piece part and go up and down to improve and expand bag speed, specifically can select according to the product packaging specification.
The bag opening assembly 412 further comprises a telescopic assembly 4127, the third lifting assembly 4125 and the lower expanding piece mounting plate are both arranged on the telescopic assembly 4127, and the upper expanding piece 4121 and the lower expanding piece 4122 are arranged adjacently. When the film bag is opened, the upper expanding piece 4121 and the lower expanding piece 4122 are controlled by the telescopic assembly 4127 to be inserted into the mouth of the film bag at the same time, the upper side and the lower side of the mouth of the film bag are clamped by the upper bag clamping member 4123 and the lower bag clamping member 4124 respectively, finally the upper expanding piece 4121 and the upper bag clamping member 4123 are controlled to ascend by the first lifting assembly 4113, and the lower expanding piece 4122 and the lower bag clamping member 4124 are controlled to descend by the second lifting assembly 4114 to open the film bag.
The number of the bag opening assemblies 412 is two, the bag expanding module 41 further comprises a second horizontal adjusting assembly 414 for adjusting the distance between the two bag opening assemblies 412 according to the width of the film bag, the second horizontal adjusting assembly 414 is arranged on the third lifting assembly 4125, and the bag opening assemblies 412 can be adjusted according to the width of the film bag through the second horizontal adjusting assembly 414, so that the bag opening assemblies are suitable for film bags with different sizes, and the compatibility of the equipment is enhanced.
The bag expanding module 41 further comprises a translation component 415 for controlling the bag opening component 412 to move along the horizontal direction, so that the bag opening component 412 moves along the bag making component 323, after a film bag is made and the bag opening is opened through the suction cup component 411, the translation component 415 controls the bag opening component 412 to move the suction cup component 411, and the bag opening component 412 clamps the film bag to move from a station of the bag making component 323 to a station of pushing a packaging box, so that the efficiency of the bag making component 323 is improved. Of course, the package pushing operation may also be performed at a station of the bag making assembly 323, which is not limited herein and may be selected according to the station requirement of the apparatus.
Referring to fig. 2, the film supply module 31 includes a film supply frame 311, a deviation correction roller set 312, a buffer swing rod 313 and a mounting frame 314, the film supply frame 311, the deviation correction roller set 312 and the buffer swing rod 313 are all disposed on the mounting frame 314, and the deviation correction roller set 312 can prevent the film material from being skewed in the conveying process to affect the quality of the film bag.
Furthermore, since a preset distance is left between the film pulling rod 3211 and the hot cutting lining plate 3233, after the bag making assembly 323 finishes the edge cutting and edge sealing of one film bag, the film pulling rod 3211 is placed in the next film bag to be formed, but is not attached to the side edge of the film bag, which seriously affects the size control of the next film bag, and through the buffer swing rod 313, after the edge cutting of one film bag is finished, the buffer swing rod 313 plays a role in swinging to pull back the film material, so that the side edge of the next film bag is attached to the film pulling rod 3211, which can accurately control the size of the film bag, to meet the production requirements. Specifically, the swing amplitude of the buffer swing rod 313 is slightly larger than the preset distance.
Preferably, the film supply frame 311, the deviation correcting roller group 312, the buffer swing rod 313 and the bag making assembly 323 are all arranged on the mounting frame 314, the bottom of the mounting frame 314 is provided with a translation module 315, the mounting frame 314 is controlled to translate through the translation module 315, so that the film supply frame 311, the deviation correcting roller group 312, the buffer swing rod 313 and the bag making assembly 323 on the mounting frame 314 synchronously move, the size of the made film bag is adjustable, and the size of the film bag can be accurately controlled according to the size of the packaging box, so as to meet the packaging requirements.
To sum up, the utility model provides an automatic packaging machine's system bag opening mechanism, by supply the membrane module to supply system bag membrane material, warp draw membrane system bag module with membrane material from supplying membrane module department pull out and centre gripping membrane material side, and the hot-cut banding makes the membrane bag, again by expand the bag module adsorb the upper and lower both sides of sack when making the membrane bag and stretch into in the membrane bag and strut the sack and supply the packing carton to push the cover bag, action more than repeated, can realize automatic system bag in succession and expand the bag operation, improved the degree of automation of equipment, improved diolame efficiency, whole process need not manual operation, need not to adopt the membrane material to divide the membrane to handle, can separate and strut the membrane bag sack after making the membrane bag automatically, has reduced manpower and workman's intensity of labour greatly.
The utility model discloses a cooperation of each component realizes automatic system bag, opens the bag action, has not only improved work efficiency, has reduced the cost of labor moreover, has improved market competition.
It should be understood that equivalent alterations and modifications can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept thereof, and all such alterations and modifications should fall within the scope of the appended claims.
Claims (10)
1. A bag making and opening mechanism of an automatic packaging machine is characterized by comprising:
the film supply module supplies bag-making film materials;
a film drawing and bag making module is arranged on the film outlet side of the film supply module, and is used for drawing out a film material from the film supply module, clamping the side edge of the film material, and performing hot cutting and edge sealing to prepare a film bag;
and a bag expanding module is arranged on one side of the film-drawing bag-making module, and adsorbs the upper side and the lower side of the bag opening when the film bag is made, and extends into the film bag to expand the bag opening for the packaging box to push into the bag.
2. The bag making and opening mechanism of the automatic packaging machine according to claim 1, wherein the film pulling and bag making module comprises a film pulling assembly, a film clamping assembly and a bag making assembly, the bag making assembly is arranged between the film pulling assembly and the film clamping assembly, the film pulling assembly pulls the film material to the film clamping assembly, the film clamping assembly clamps the side edge of the film material, and the bag making assembly cuts and seals the film material after the film pulling assembly is reset to make the film bag.
3. The bag making and opening mechanism of an automatic packaging machine according to claim 2, wherein the bag making assembly comprises a hot cutter and a lifting driving assembly for controlling the lifting of the hot cutter, the hot cutter is arranged on the lifting driving assembly, and the hot cutter is positioned outside the initial position of the film pulling rod.
4. The bag making and opening mechanism of an automatic packaging machine according to claim 1, wherein the bag expanding module comprises a suction cup assembly for expanding the mouth of the film bag and a bag opening assembly for opening the mouth of the bag, and the suction cup assembly is positioned at one side of the bag opening assembly.
5. The bag making and opening mechanism of an automatic packaging machine according to claim 4, wherein the suction cup assembly comprises an upper suction cup, a lower suction cup, a first lifting assembly for controlling the upper suction cup to lift, and a second lifting assembly for controlling the lower suction cup to lift, the upper suction cup is disposed on the first lifting assembly, the lower suction cup is disposed on the second lifting assembly, and the upper suction cup and the lower suction cup are disposed in an up-and-down symmetrical manner.
6. The bag making and opening mechanism of an automatic packaging machine according to claim 5, wherein there are two upper suction cups and two lower suction cups, the bag expanding module further comprises a horizontal adjusting assembly for adjusting the distance between the two upper suction cups and the two lower suction cups according to the width of the film bag, and the first lifting assembly and the second lifting assembly are both disposed on the horizontal adjusting assembly.
7. The bag making and opening mechanism of the automatic packaging machine according to claim 5 or 6, wherein the bag opening assembly comprises an upper expanding sheet, a lower expanding sheet, an upper bag clamping member for clamping the upper side of the bag opening, a lower bag clamping member for clamping the lower side of the bag opening, a third lifting assembly for controlling the upper expanding sheet and the upper bag clamping member to lift, and a lower expanding sheet mounting plate, the upper expanding sheet is arranged on the third lifting assembly, the upper bag clamping member is arranged on the upper expanding sheet, the lower expanding sheet is arranged on the lower expanding sheet mounting plate, and the lower bag clamping member is arranged on the lower expanding sheet.
8. The bag making and opening mechanism of an automatic packaging machine according to claim 7, wherein the number of the bag opening assemblies is two, the bag expanding module further comprises a horizontal adjusting assembly for adjusting the distance between the two bag opening assemblies according to the width of the film bag, and the horizontal adjusting assembly is arranged on the third lifting assembly and the lower expanding piece mounting plate.
9. The bag making and opening mechanism of an automatic packaging machine as claimed in claim 7, wherein said bag expanding module further comprises a translation assembly for controlling the movement of the bag opening assembly in the horizontal direction.
10. The bag making and opening mechanism of the automatic packaging machine according to claim 1, wherein the film supplying module comprises a film supplying frame, a deviation rectifying roller group, a buffer swing rod for swinging and pulling back the hot cut film material and a mounting frame, and the film supplying frame, the deviation rectifying roller group and the buffer swing rod are all arranged on the mounting frame.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
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| CN202020707322 | 2020-04-30 | ||
| CN2020207073220 | 2020-04-30 |
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| CN212829384U true CN212829384U (en) | 2021-03-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114261577A (en) * | 2022-02-11 | 2022-04-01 | 深圳双十科技股份有限公司 | Full-automatic bagging and packaging equipment and packaging method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114261577A (en) * | 2022-02-11 | 2022-04-01 | 深圳双十科技股份有限公司 | Full-automatic bagging and packaging equipment and packaging method thereof |
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